=============================================================================== 000494f8 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 494f8: 7206 moveq #6,%d1 #define MAXSYMLINK 5 int IMFS_Set_handlers( rtems_filesystem_location_info_t *loc ) { 494fa: 4e56 0000 linkw %fp,#0 494fe: 206e 0008 moveal %fp@(8),%a0 49502: 2f0a movel %a2,%sp@- IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 49504: 2450 moveal %a0@,%a2 ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 49506: 2268 0010 moveal %a0@(16),%a1 switch( node->type ) { 4950a: 202a 0048 movel %a2@(72),%d0 4950e: 5380 subql #1,%d0 ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 49510: 2269 0034 moveal %a1@(52),%a1 switch( node->type ) { 49514: b280 cmpl %d0,%d1 49516: 6546 bcss 4955e <== NEVER TAKEN 49518: 303b 0a08 movew %pc@(49522 ,%d0:l:2),%d0 4951c: 48c0 extl %d0 4951e: 4efb 0802 jmp %pc@(49522 ,%d0:l) 49522: 000e 016 <== NOT EXECUTED 49524: 0016 026 <== NOT EXECUTED 49526: 001e 036 <== NOT EXECUTED 49528: 001e 036 <== NOT EXECUTED 4952a: 002a 052 <== NOT EXECUTED 4952c: 002a 052 <== NOT EXECUTED 4952e: 0032 062 <== NOT EXECUTED case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 49530: 2169 000c 0008 movel %a1@(12),%a0@(8) break; 49536: 6026 bras 4955e case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 49538: 203c 0005 c768 movel #378728,%d0 4953e: 601a bras 4955a break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 49540: 223c 0005 c7d8 movel #378840,%d1 49546: 2141 0008 movel %d1,%a0@(8) break; 4954a: 6012 bras 4955e case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 4954c: 2169 0008 0008 movel %a1@(8),%a0@(8) break; 49552: 600a bras 4955e case IMFS_FIFO: loc->handlers = &IMFS_fifo_handlers; 49554: 203c 0005 c6c0 movel #378560,%d0 4955a: 2140 0008 movel %d0,%a0@(8) break; } return 0; } 4955e: 245f moveal %sp@+,%a2 49560: 4280 clrl %d0 49562: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004932c : IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) { 4932c: 4e56 fff8 linkw %fp,#-8 49330: 2f0a movel %a2,%sp@- struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); 49332: 4878 0060 pea 60 49336: 4878 0001 pea 1 4933a: 4eb9 0004 2438 jsr 42438 if ( !node ) 49340: 508f addql #8,%sp struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); 49342: 2440 moveal %d0,%a2 if ( !node ) 49344: 4a80 tstl %d0 49346: 6758 beqs 493a0 <== NEVER TAKEN /* * Fill in the basic information */ node->st_nlink = 1; node->type = type; strncpy( node->name, name, IMFS_NAME_MAX ); 49348: 4878 0020 pea 20 4934c: 2f2e 000c movel %fp@(12),%sp@- /* * Fill in the basic information */ node->st_nlink = 1; node->type = type; 49350: 256e 0008 0048 movel %fp@(8),%a2@(72) strncpy( node->name, name, IMFS_NAME_MAX ); 49356: 486a 000c pea %a2@(12) return NULL; /* * Fill in the basic information */ node->st_nlink = 1; 4935a: 7001 moveq #1,%d0 4935c: 3540 0032 movew %d0,%a2@(50) node->type = type; strncpy( node->name, name, IMFS_NAME_MAX ); 49360: 4eb9 0004 f5e8 jsr 4f5e8 /* * Fill in the mode and permission information for the jnode structure. */ node->st_mode = mode; 49366: 256e 0010 002e movel %fp@(16),%a2@(46) #if defined(RTEMS_POSIX_API) node->st_uid = geteuid(); 4936c: 4eb9 0004 a348 jsr 4a348 49372: 3540 0038 movew %d0,%a2@(56) node->st_gid = getegid(); 49376: 4eb9 0004 a334 jsr 4a334 #endif /* * Now set all the times. */ gettimeofday( &tv, 0 ); 4937c: 42a7 clrl %sp@- 4937e: 486e fff8 pea %fp@(-8) * Fill in the mode and permission information for the jnode structure. */ node->st_mode = mode; #if defined(RTEMS_POSIX_API) node->st_uid = geteuid(); node->st_gid = getegid(); 49382: 3540 003a movew %d0,%a2@(58) #endif /* * Now set all the times. */ gettimeofday( &tv, 0 ); 49386: 4eb9 0004 28b0 jsr 428b0 node->stat_atime = (time_t) tv.tv_sec; 4938c: 202e fff8 movel %fp@(-8),%d0 node->stat_mtime = (time_t) tv.tv_sec; node->stat_ctime = (time_t) tv.tv_sec; return node; 49390: 4fef 0014 lea %sp@(20),%sp */ 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; 49394: 2540 0044 movel %d0,%a2@(68) /* * Now set all the times. */ gettimeofday( &tv, 0 ); node->stat_atime = (time_t) tv.tv_sec; 49398: 2540 003c movel %d0,%a2@(60) node->stat_mtime = (time_t) tv.tv_sec; 4939c: 2540 0040 movel %d0,%a2@(64) node->stat_ctime = (time_t) tv.tv_sec; return node; } 493a0: 200a movel %a2,%d0 493a2: 246e fff4 moveal %fp@(-12),%a2 493a6: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000492c4 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 492c4: 4e56 ffe8 linkw %fp,#-24 492c8: 206e 0008 moveal %fp@(8),%a0 492cc: 48d7 041c moveml %d2-%d4/%a2,%sp@ IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = (IMFS_jnode_t *) pathloc->node_access; 492d0: 2450 moveal %a0@,%a2 */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 492d2: 4284 clrl %d4 int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 492d4: 362e 000e movew %fp@(14),%d3 492d8: 342e 0012 movew %fp@(18),%d2 /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 492dc: 4eb9 0004 a348 jsr 4a348 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 492e2: 4281 clrl %d1 492e4: 3800 movew %d0,%d4 492e6: 322a 0038 movew %a2@(56),%d1 492ea: b284 cmpl %d4,%d1 492ec: 6714 beqs 49302 <== ALWAYS TAKEN 492ee: 4a40 tstw %d0 <== NOT EXECUTED 492f0: 6710 beqs 49302 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EPERM ); 492f2: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 492f8: 7201 moveq #1,%d1 <== NOT EXECUTED 492fa: 2040 moveal %d0,%a0 <== NOT EXECUTED 492fc: 70ff moveq #-1,%d0 <== NOT EXECUTED 492fe: 2081 movel %d1,%a0@ <== NOT EXECUTED 49300: 601e bras 49320 <== NOT EXECUTED #endif jnode->st_uid = owner; 49302: 3543 0038 movew %d3,%a2@(56) jnode->st_gid = group; 49306: 3542 003a movew %d2,%a2@(58) IMFS_update_ctime( jnode ); 4930a: 42a7 clrl %sp@- 4930c: 486e fff8 pea %fp@(-8) 49310: 4eb9 0004 28b0 jsr 428b0 49316: 256e fff8 0044 movel %fp@(-8),%a2@(68) return 0; 4931c: 508f addql #8,%sp #endif jnode->st_uid = owner; jnode->st_gid = group; IMFS_update_ctime( jnode ); 4931e: 4280 clrl %d0 return 0; } 49320: 4cee 041c ffe8 moveml %fp@(-24),%d2-%d4/%a2 49326: 4e5e unlk %fp ... =============================================================================== 000493e4 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 493e4: 4e56 fff0 linkw %fp,#-16 493e8: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 493ec: 266e 0008 moveal %fp@(8),%a3 493f0: 242e 000c movel %fp@(12),%d2 493f4: 246e 0018 moveal %fp@(24),%a2 IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 493f8: 4a8b tstl %a3 493fa: 6606 bnes 49402 <== ALWAYS TAKEN 493fc: 99cc subal %a4,%a4 <== NOT EXECUTED 493fe: 6000 00ea braw 494ea <== NOT EXECUTED return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 49402: 2079 0005 d7d0 moveal 5d7d0 ,%a0 49408: 2028 002c movel %a0@(44),%d0 4940c: 4680 notl %d0 4940e: c0ae 0014 andl %fp@(20),%d0 49412: 2f00 movel %d0,%sp@- 49414: 2f2e 0010 movel %fp@(16),%sp@- 49418: 2f02 movel %d2,%sp@- 4941a: 4eb9 0004 932c jsr 4932c if ( !node ) 49420: 4fef 000c lea %sp@(12),%sp return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 49424: 2840 moveal %d0,%a4 if ( !node ) 49426: 4a80 tstl %d0 49428: 6700 00c0 beqw 494ea return NULL; /* * Set the type specific information */ switch (type) { 4942c: 5382 subql #1,%d2 4942e: 7006 moveq #6,%d0 49430: b082 cmpl %d2,%d0 49432: 6570 bcss 494a4 <== NEVER TAKEN 49434: 303b 2a08 movew %pc@(4943e ,%d2:l:2),%d0 49438: 48c0 extl %d0 4943a: 4efb 0802 jmp %pc@(4943e ,%d0:l) 4943e: 000e 016 <== NOT EXECUTED 49440: 002a 052 <== NOT EXECUTED 49442: 0024 044 <== NOT EXECUTED 49444: 0024 044 <== NOT EXECUTED 49446: 0046 0106 <== NOT EXECUTED 49448: 0036 066 <== NOT EXECUTED 4944a: 0060 0140 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4944c: 41ec 0050 lea %a4@(80),%a0 49450: 2948 004c movel %a0,%a4@(76) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 49454: 41ec 004c lea %a4@(76),%a0 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 49458: 42ac 0050 clrl %a4@(80) the_chain->last = _Chain_Head(the_chain); 4945c: 2948 0054 movel %a0,%a4@(84) 49460: 605e bras 494c0 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; 49462: 2952 004c movel %a2@,%a4@(76) break; 49466: 6058 bras 494c0 case IMFS_DEVICE: node->info.device.major = info->device.major; 49468: 2952 004c movel %a2@,%a4@(76) node->info.device.minor = info->device.minor; 4946c: 296a 0004 0050 movel %a2@(4),%a4@(80) break; 49472: 604c bras 494c0 case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; node->info.linearfile.direct = 0; 49474: 42ac 0054 clrl %a4@(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; 49478: 4280 clrl %d0 <== NOT EXECUTED 4947a: 4281 clrl %d1 <== NOT EXECUTED 4947c: 2940 004c movel %d0,%a4@(76) <== NOT EXECUTED 49480: 2941 0050 movel %d1,%a4@(80) <== NOT EXECUTED node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; node->info.file.indirect = 0; 49484: 42ac 0054 clrl %a4@(84) case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; 49488: 4280 clrl %d0 4948a: 4281 clrl %d1 node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; 4948c: 42ac 0058 clrl %a4@(88) case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; 49490: 2940 004c movel %d0,%a4@(76) 49494: 2941 0050 movel %d1,%a4@(80) node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; 49498: 42ac 005c clrl %a4@(92) break; 4949c: 6022 bras 494c0 case IMFS_FIFO: node->info.fifo.pipe = NULL; 4949e: 42ac 004c clrl %a4@(76) break; 494a2: 601c bras 494c0 default: assert(0); 494a4: 4879 0005 c604 pea 5c604 <== NOT EXECUTED 494aa: 4879 0005 c653 pea 5c653 <__FUNCTION__.5908> <== NOT EXECUTED 494b0: 4878 005c pea 5c <== NOT EXECUTED 494b4: 4879 0005 c606 pea 5c606 <== NOT EXECUTED 494ba: 4eb9 0004 a104 jsr 4a104 <__assert_func> <== NOT EXECUTED /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 494c0: 206b 0010 moveal %a3@(16),%a0 494c4: 2068 0034 moveal %a0@(52),%a0 node->Parent = parent; node->st_ino = ++fs_info->ino_count; 494c8: 2028 0004 movel %a0@(4),%d0 494cc: 5280 addql #1,%d0 494ce: 2140 0004 movel %d0,%a0@(4) } /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; 494d2: 2053 moveal %a3@,%a0 fs_info = parent_loc->mt_entry->fs_info; node->Parent = parent; node->st_ino = ++fs_info->ino_count; 494d4: 2940 0034 movel %d0,%a4@(52) * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; node->Parent = parent; 494d8: 2948 0008 movel %a0,%a4@(8) 494dc: 2f0c movel %a4,%sp@- 494de: 4868 004c pea %a0@(76) 494e2: 4eb9 0004 6160 jsr 46160 <_Chain_Append> node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; 494e8: 508f addql #8,%sp } 494ea: 200c movel %a4,%d0 494ec: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 494f2: 4e5e unlk %fp ... =============================================================================== 000493aa : IMFS_jnode_t *IMFS_create_root_node(void) { 493aa: 4e56 0000 linkw %fp,#0 IMFS_jnode_t *node; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) ); 493ae: 4878 41ed pea 41ed 493b2: 4879 0005 c424 pea 5c424 493b8: 4878 0001 pea 1 493bc: 4eb9 0004 932c jsr 4932c if ( !node ) 493c2: 4fef 000c lea %sp@(12),%sp 493c6: 4a80 tstl %d0 493c8: 6716 beqs 493e0 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 493ca: 2240 moveal %d0,%a1 the_chain->permanent_null = NULL; 493cc: 2040 moveal %d0,%a0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 493ce: 43e9 0050 lea %a1@(80),%a1 493d2: 2149 004c movel %a1,%a0@(76) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 493d6: 5989 subql #4,%a1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 493d8: 42a8 0050 clrl %a0@(80) the_chain->last = _Chain_Head(the_chain); 493dc: 2149 0054 movel %a1,%a0@(84) * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries); return node; } 493e0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043dca : void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 43dca: 4e56 ffe0 linkw %fp,#-32 43dce: 206e 0008 moveal %fp@(8),%a0 43dd2: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 43dd6: 242e 000c movel %fp@(12),%d2 rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); 43dda: 4a88 tstl %a0 43ddc: 6612 bnes 43df0 <== ALWAYS TAKEN 43dde: 4879 0006 0ed0 pea 60ed0 <== NOT EXECUTED 43de4: 4879 0006 0f9e pea 60f9e <__FUNCTION__.6659> <== NOT EXECUTED 43dea: 4878 0084 pea 84 <== NOT EXECUTED 43dee: 6014 bras 43e04 <== NOT EXECUTED assert( level >= 0 ); 43df0: 4a82 tstl %d2 43df2: 6c1c bges 43e10 <== ALWAYS TAKEN 43df4: 4879 0006 0ede pea 60ede <== NOT EXECUTED 43dfa: 4879 0006 0f9e pea 60f9e <__FUNCTION__.6659> <== NOT EXECUTED 43e00: 4878 0086 pea 86 <== NOT EXECUTED 43e04: 4879 0006 0e20 pea 60e20 <== NOT EXECUTED 43e0a: 4eb9 0004 45e4 jsr 445e4 <__assert_func> <== NOT EXECUTED assert( the_directory->type == IMFS_DIRECTORY ); 43e10: 7001 moveq #1,%d0 43e12: b0a8 0048 cmpl %a0@(72),%d0 43e16: 6712 beqs 43e2a <== ALWAYS TAKEN 43e18: 4879 0006 0ee9 pea 60ee9 <== NOT EXECUTED 43e1e: 4879 0006 0f9e pea 60f9e <__FUNCTION__.6659> <== NOT EXECUTED 43e24: 4878 0088 pea 88 <== NOT EXECUTED 43e28: 60da bras 43e04 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 43e2a: 2a08 movel %a0,%d5 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 43e2c: 2802 movel %d2,%d4 43e2e: 0685 0000 0050 addil #80,%d5 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 43e34: 4bf9 0005 1b70 lea 51b70 ,%a5 IMFS_print_jnode( the_jnode ); 43e3a: 49f9 0004 3c4e lea 43c4e ,%a4 if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 43e40: 5284 addql #1,%d4 43e42: 47f9 0004 3dca lea 43dca ,%a3 assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 43e48: 2468 004c moveal %a0@(76),%a2 43e4c: 6034 bras 43e82 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; 43e4e: 4283 clrl %d3 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 43e50: 2079 0006 2ae8 moveal 62ae8 <_impure_ptr>,%a0 !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++ ) 43e56: 5283 addql #1,%d3 fprintf(stdout, "...." ); 43e58: 2f28 0008 movel %a0@(8),%sp@- 43e5c: 4879 0006 0f0f pea 60f0f 43e62: 4e95 jsr %a5@ !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++ ) 43e64: 508f addql #8,%sp 43e66: b483 cmpl %d3,%d2 43e68: 6ce6 bges 43e50 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 43e6a: 2f0a movel %a2,%sp@- 43e6c: 4e94 jsr %a4@ if ( the_jnode->type == IMFS_DIRECTORY ) 43e6e: 588f addql #4,%sp 43e70: 7001 moveq #1,%d0 43e72: b0aa 0048 cmpl %a2@(72),%d0 43e76: 6608 bnes 43e80 IMFS_dump_directory( the_jnode, level + 1 ); 43e78: 2f04 movel %d4,%sp@- 43e7a: 2f0a movel %a2,%sp@- 43e7c: 4e93 jsr %a3@ 43e7e: 508f addql #8,%sp 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 ) { 43e80: 2452 moveal %a2@,%a2 assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 43e82: ba8a cmpl %a2,%d5 43e84: 66c8 bnes 43e4e fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); } } 43e86: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 43e8c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000496d0 : 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 ) ) { 496d0: 70f8 moveq #-8,%d0 const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 496d2: 4e56 ff9c linkw %fp,#-100 496d6: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 496da: 282e 0010 movel %fp@(16),%d4 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 ) ) { 496de: c084 andl %d4,%d0 const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 496e0: 2a6e 0008 moveal %fp@(8),%a5 496e4: 286e 000c moveal %fp@(12),%a4 496e8: 246e 0014 moveal %fp@(20),%a2 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 ) ) { 496ec: 671c beqs 4970a <== ALWAYS TAKEN assert( 0 ); 496ee: 4879 0005 c604 pea 5c604 <== NOT EXECUTED 496f4: 4879 0005 c6b0 pea 5c6b0 <__FUNCTION__.6151> <== NOT EXECUTED 496fa: 4878 01f6 pea 1f6 <== NOT EXECUTED 496fe: 4879 0005 c664 pea 5c664 <__FUNCTION__.5908+0x11> <== NOT EXECUTED 49704: 4eb9 0004 a104 jsr 4a104 <__assert_func> <== NOT EXECUTED * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 4970a: 2a0e movel %fp,%d5 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 4970c: 4282 clrl %d2 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 4970e: 0685 ffff ffc7 addil #-57,%d5 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 49714: 2e3c 0004 9e6c movel #302700,%d7 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 4971a: 2652 moveal %a2@,%a3 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 4971c: 486e fffc pea %fp@(-4) 49720: 2f05 movel %d5,%sp@- 49722: 2f0c movel %a4,%sp@- 49724: 4875 2800 pea %a5@(00000000,%d2:l) 49728: 4eb9 0004 9efc jsr 49efc pathnamelen -= len; 4972e: 2c2e fffc movel %fp@(-4),%d6 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 49732: 2600 movel %d0,%d3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 49734: 4fef 0010 lea %sp@(16),%sp 49738: 4a92 tstl %a2@ 4973a: 6700 00dc beqw 49818 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4973e: 4a80 tstl %d0 49740: 671c beqs 4975e if ( node->type == IMFS_DIRECTORY ) 49742: 7001 moveq #1,%d0 49744: b0ab 0048 cmpl %a3@(72),%d0 49748: 6614 bnes 4975e if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4974a: 4878 0001 pea 1 4974e: 2f0a movel %a2,%sp@- 49750: 4eb9 0004 9566 jsr 49566 49756: 508f addql #8,%sp 49758: 4a80 tstl %d0 4975a: 6700 0162 beqw 498be rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; 4975e: 2652 moveal %a2@,%a3 while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; i += len; 49760: d486 addl %d6,%d2 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 49762: 99c6 subal %d6,%a4 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 49764: 7003 moveq #3,%d0 49766: b083 cmpl %d3,%d0 49768: 6742 beqs 497ac 4976a: 7204 moveq #4,%d1 4976c: b283 cmpl %d3,%d1 4976e: 6700 00c0 beqw 49830 49772: 103c 0002 moveb #2,%d0 49776: b083 cmpl %d3,%d0 49778: 6600 00c8 bnew 49842 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4977c: 2079 0005 d7d0 moveal 5d7d0 ,%a0 49782: b7e8 0018 cmpal %a0@(24),%a3 49786: 6794 beqs 4971c /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 49788: 206a 0010 moveal %a2@(16),%a0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4978c: b7e8 001c cmpal %a0@(28),%a3 49790: 6614 bnes 497a6 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 49792: 4878 0014 pea 14 49796: 260e movel %fp,%d3 49798: 4868 0008 pea %a0@(8) 4979c: 0683 ffff ffe8 addil #-24,%d3 497a2: 6000 00ca braw 4986e pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 497a6: 266b 0008 moveal %a3@(8),%a3 497aa: 6068 bras 49814 case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 497ac: 202b 0048 movel %a3@(72),%d0 497b0: 7203 moveq #3,%d1 497b2: b280 cmpl %d0,%d1 497b4: 6614 bnes 497ca IMFS_evaluate_hard_link( pathloc, 0 ); 497b6: 42a7 clrl %sp@- 497b8: 2f0a movel %a2,%sp@- 497ba: 4eb9 0004 95da jsr 495da node = pathloc->node_access; 497c0: 2652 moveal %a2@,%a3 if ( !node ) 497c2: 508f addql #8,%sp 497c4: 4a8b tstl %a3 497c6: 661e bnes 497e6 <== ALWAYS TAKEN 497c8: 6024 bras 497ee <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 497ca: 7204 moveq #4,%d1 497cc: b280 cmpl %d0,%d1 497ce: 6616 bnes 497e6 result = IMFS_evaluate_sym_link( pathloc, 0 ); 497d0: 42a7 clrl %sp@- 497d2: 2f0a movel %a2,%sp@- 497d4: 4eb9 0004 9634 jsr 49634 node = pathloc->node_access; 497da: 2652 moveal %a2@,%a3 if ( result == -1 ) 497dc: 508f addql #8,%sp 497de: 72ff moveq #-1,%d1 497e0: b280 cmpl %d0,%d1 497e2: 6700 00ea beqw 498ce /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 497e6: 7001 moveq #1,%d0 497e8: b0ab 0048 cmpl %a3@(72),%d0 497ec: 6712 beqs 49800 rtems_set_errno_and_return_minus_one( ENOTDIR ); 497ee: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 497f4: 7e14 moveq #20,%d7 497f6: 76ff moveq #-1,%d3 497f8: 2040 moveal %d0,%a0 497fa: 2087 movel %d7,%a0@ 497fc: 6000 00d2 braw 498d0 /* * 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 ) { 49800: 206b 0058 moveal %a3@(88),%a0 49804: 4a88 tstl %a0 49806: 6656 bnes 4985e /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 49808: 2f05 movel %d5,%sp@- 4980a: 2047 moveal %d7,%a0 4980c: 2f0b movel %a3,%sp@- 4980e: 4e90 jsr %a0@ if ( !node ) 49810: 508f addql #8,%sp /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 49812: 2640 moveal %d0,%a3 if ( !node ) 49814: 4a8b tstl %a3 49816: 6612 bnes 4982a rtems_set_errno_and_return_minus_one( ENOENT ); 49818: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 4981e: 7c02 moveq #2,%d6 49820: 76ff moveq #-1,%d3 49822: 2040 moveal %d0,%a0 49824: 2086 movel %d6,%a0@ 49826: 6000 00a8 braw 498d0 /* * Set the node access to the point we have found. */ pathloc->node_access = node; 4982a: 248b movel %a3,%a2@ break; 4982c: 6000 feee braw 4971c case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 49830: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 49836: 7a5b moveq #91,%d5 49838: 76ff moveq #-1,%d3 4983a: 2040 moveal %d0,%a0 4983c: 2085 movel %d5,%a0@ 4983e: 6000 0090 braw 498d0 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 49842: 4a83 tstl %d3 49844: 6708 beqs 4984e 49846: 7004 moveq #4,%d0 49848: b083 cmpl %d3,%d0 4984a: 6600 fed0 bnew 4971c * 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 ) { 4984e: 7201 moveq #1,%d1 49850: b2ab 0048 cmpl %a3@(72),%d1 49854: 664e bnes 498a4 if ( node->info.directory.mt_fs != NULL ) { 49856: 206b 0058 moveal %a3@(88),%a0 4985a: 4a88 tstl %a0 4985c: 6746 beqs 498a4 newloc = node->info.directory.mt_fs->mt_fs_root; 4985e: 4878 0014 pea 14 49862: 260e movel %fp,%d3 49864: 0683 ffff ffe8 addil #-24,%d3 4986a: 4868 001c pea %a0@(28) 4986e: 2f03 movel %d3,%sp@- 49870: 47f9 0004 e9c4 lea 4e9c4 ,%a3 49876: 4e93 jsr %a3@ *pathloc = newloc; 49878: 4878 0014 pea 14 4987c: 2f03 movel %d3,%sp@- 4987e: 2f0a movel %a2,%sp@- 49880: 4e93 jsr %a3@ return (*pathloc->ops->evalpath_h)( &pathname[i-len], 49882: 206e fffc moveal %fp@(-4),%a0 49886: 9488 subl %a0,%d2 49888: 2f0a movel %a2,%sp@- 4988a: 226a 000c moveal %a2@(12),%a1 4988e: 2f04 movel %d4,%sp@- 49890: 4874 8800 pea %a4@(00000000,%a0:l) 49894: 4875 2800 pea %a5@(00000000,%d2:l) 49898: 2051 moveal %a1@,%a0 4989a: 4e90 jsr %a0@ 4989c: 4fef 0028 lea %sp@(40),%sp 498a0: 2600 movel %d0,%d3 498a2: 602c bras 498d0 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 498a4: 2f0a movel %a2,%sp@- 498a6: 4eb9 0004 94f8 jsr 494f8 498ac: 2600 movel %d0,%d3 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 498ae: 2e84 movel %d4,%sp@ 498b0: 2f0a movel %a2,%sp@- 498b2: 4eb9 0004 9566 jsr 49566 498b8: 508f addql #8,%sp 498ba: 4a80 tstl %d0 498bc: 6612 bnes 498d0 rtems_set_errno_and_return_minus_one( EACCES ); 498be: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 498c4: 780d moveq #13,%d4 498c6: 76ff moveq #-1,%d3 498c8: 2040 moveal %d0,%a0 498ca: 2084 movel %d4,%a0@ 498cc: 6002 bras 498d0 498ce: 2600 movel %d0,%d3 <== NOT EXECUTED return result; } 498d0: 2003 movel %d3,%d0 498d2: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5 498d8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049972 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 49972: 4e56 ff9c linkw %fp,#-100 49976: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4997a: 286e 0008 moveal %fp@(8),%a4 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4997e: 2c0e movel %fp,%d6 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 49980: 4282 clrl %d2 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 49982: 0686 ffff ffc7 addil #-57,%d6 if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 49988: 2a3c 0004 98dc movel #301276,%d5 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4998e: 2f0c movel %a4,%sp@- int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 49990: 246e 000c moveal %fp@(12),%a2 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 49994: 4eb9 0004 f5d0 jsr 4f5d0 int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 4999a: 2a6e 0010 moveal %fp@(16),%a5 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4999e: 588f addql #4,%sp 499a0: 2800 movel %d0,%d4 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 499a2: 2652 moveal %a2@,%a3 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 499a4: 486e fffc pea %fp@(-4) 499a8: 2f06 movel %d6,%sp@- 499aa: 2f04 movel %d4,%sp@- 499ac: 4874 2800 pea %a4@(00000000,%d2:l) 499b0: 4eb9 0004 9efc jsr 49efc pathlen -= len; 499b6: 2e2e fffc movel %fp@(-4),%d7 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 499ba: 2600 movel %d0,%d3 pathlen -= len; i += len; if ( !pathloc->node_access ) 499bc: 4fef 0010 lea %sp@(16),%sp */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 499c0: 9887 subl %d7,%d4 i += len; if ( !pathloc->node_access ) 499c2: 4a92 tstl %a2@ 499c4: 6700 0158 beqw 49b1e /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 499c8: 4a80 tstl %d0 499ca: 671c beqs 499e8 if ( node->type == IMFS_DIRECTORY ) 499cc: 7001 moveq #1,%d0 499ce: b0ab 0048 cmpl %a3@(72),%d0 499d2: 6614 bnes 499e8 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 499d4: 4878 0001 pea 1 499d8: 2f0a movel %a2,%sp@- 499da: 4eb9 0004 9566 jsr 49566 499e0: 508f addql #8,%sp 499e2: 4a80 tstl %d0 499e4: 6700 0186 beqw 49b6c rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; 499e8: 2652 moveal %a2@,%a3 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 499ea: d487 addl %d7,%d2 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 499ec: 7002 moveq #2,%d0 499ee: b083 cmpl %d3,%d0 499f0: 671a beqs 49a0c 499f2: 6508 bcss 499fc 499f4: 4a83 tstl %d3 499f6: 6700 00e4 beqw 49adc 499fa: 60a8 bras 499a4 499fc: 7203 moveq #3,%d1 499fe: b283 cmpl %d3,%d1 49a00: 6740 beqs 49a42 49a02: 7004 moveq #4,%d0 49a04: b083 cmpl %d3,%d0 49a06: 669c bnes 499a4 <== NEVER TAKEN 49a08: 6000 00e4 braw 49aee case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 49a0c: 2079 0005 d7d0 moveal 5d7d0 ,%a0 49a12: b7e8 0018 cmpal %a0@(24),%a3 49a16: 678c beqs 499a4 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 49a18: 206a 0010 moveal %a2@(16),%a0 49a1c: b7e8 001c cmpal %a0@(28),%a3 49a20: 6612 bnes 49a34 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 49a22: 4878 0014 pea 14 49a26: 260e movel %fp,%d3 49a28: 4868 0008 pea %a0@(8) 49a2c: 0683 ffff ffe8 addil #-24,%d3 49a32: 605c bras 49a90 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 49a34: 266b 0008 moveal %a3@(8),%a3 49a38: 4a8b tstl %a3 49a3a: 6600 009a bnew 49ad6 49a3e: 6000 00de braw 49b1e pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 49a42: 202b 0048 movel %a3@(72),%d0 49a46: 7203 moveq #3,%d1 49a48: b280 cmpl %d0,%d1 49a4a: 6706 beqs 49a52 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 49a4c: 7204 moveq #4,%d1 49a4e: b280 cmpl %d0,%d1 49a50: 6614 bnes 49a66 result = IMFS_evaluate_link( pathloc, 0 ); 49a52: 42a7 clrl %sp@- 49a54: 2045 moveal %d5,%a0 49a56: 2f0a movel %a2,%sp@- 49a58: 4e90 jsr %a0@ if ( result == -1 ) 49a5a: 508f addql #8,%sp if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 49a5c: 2600 movel %d0,%d3 if ( result == -1 ) 49a5e: 70ff moveq #-1,%d0 49a60: b083 cmpl %d3,%d0 49a62: 6700 0116 beqw 49b7a return -1; } node = pathloc->node_access; 49a66: 2052 moveal %a2@,%a0 if ( !node ) 49a68: 4a88 tstl %a0 49a6a: 6700 00de beqw 49b4a /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 49a6e: 7001 moveq #1,%d0 49a70: b0a8 0048 cmpl %a0@(72),%d0 49a74: 6600 00d4 bnew 49b4a /* * 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 ) { 49a78: 2268 0058 moveal %a0@(88),%a1 49a7c: 4a89 tstl %a1 49a7e: 6744 beqs 49ac4 newloc = node->info.directory.mt_fs->mt_fs_root; 49a80: 4878 0014 pea 14 49a84: 260e movel %fp,%d3 49a86: 0683 ffff ffe8 addil #-24,%d3 49a8c: 4869 001c pea %a1@(28) 49a90: 2f03 movel %d3,%sp@- 49a92: 47f9 0004 e9c4 lea 4e9c4 ,%a3 49a98: 4e93 jsr %a3@ *pathloc = newloc; 49a9a: 4878 0014 pea 14 49a9e: 2f03 movel %d3,%sp@- 49aa0: 2f0a movel %a2,%sp@- 49aa2: 4e93 jsr %a3@ return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 49aa4: 206a 000c moveal %a2@(12),%a0 49aa8: 94ae fffc subl %fp@(-4),%d2 49aac: 2f0d movel %a5,%sp@- 49aae: 2f0a movel %a2,%sp@- 49ab0: 4874 2800 pea %a4@(00000000,%d2:l) 49ab4: 2068 0004 moveal %a0@(4),%a0 49ab8: 4e90 jsr %a0@ 49aba: 4fef 0024 lea %sp@(36),%sp 49abe: 2600 movel %d0,%d3 49ac0: 6000 00b8 braw 49b7a /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 49ac4: 2f06 movel %d6,%sp@- 49ac6: 2f08 movel %a0,%sp@- 49ac8: 4eb9 0004 9e6c jsr 49e6c /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 49ace: 508f addql #8,%sp /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 49ad0: 2640 moveal %d0,%a3 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 49ad2: 4a80 tstl %d0 49ad4: 6728 beqs 49afe done = true; else pathloc->node_access = node; 49ad6: 248b movel %a3,%a2@ 49ad8: 6000 feca braw 499a4 break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 49adc: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 49ae2: 7e11 moveq #17,%d7 49ae4: 76ff moveq #-1,%d3 49ae6: 2040 moveal %d0,%a0 49ae8: 2087 movel %d7,%a0@ 49aea: 6000 008e braw 49b7a break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 49aee: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 49af4: 7c5b moveq #91,%d6 49af6: 76ff moveq #-1,%d3 49af8: 2040 moveal %d0,%a0 49afa: 2086 movel %d6,%a0@ 49afc: 607c bras 49b7a case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 49afe: 2002 movel %d2,%d0 49b00: 90ae fffc subl %fp@(-4),%d0 * 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 ] ) ) 49b04: 47f9 0004 35a8 lea 435a8 ,%a3 case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 49b0a: d08c addl %a4,%d0 49b0c: d9c2 addal %d2,%a4 49b0e: 2a80 movel %d0,%a5@ /* * 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++) { 49b10: 601c bras 49b2e if ( !IMFS_is_separator( path[ i ] ) ) 49b12: 49c0 extbl %d0 49b14: 2f00 movel %d0,%sp@- 49b16: 4e93 jsr %a3@ 49b18: 588f addql #4,%sp 49b1a: 4a80 tstl %d0 49b1c: 6610 bnes 49b2e rtems_set_errno_and_return_minus_one( ENOENT ); 49b1e: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 49b24: 7a02 moveq #2,%d5 49b26: 76ff moveq #-1,%d3 49b28: 2040 moveal %d0,%a0 49b2a: 2085 movel %d5,%a0@ 49b2c: 604c bras 49b7a /* * 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++) { 49b2e: 1014 moveb %a4@,%d0 if ( !IMFS_is_separator( path[ i ] ) ) 49b30: 528c addql #1,%a4 /* * 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++) { 49b32: 66de bnes 49b12 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 49b34: 2f0a movel %a2,%sp@- 49b36: 4eb9 0004 94f8 jsr 494f8 /* * The returned node must be a directory */ node = pathloc->node_access; 49b3c: 2052 moveal %a2@,%a0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 49b3e: 2600 movel %d0,%d3 /* * The returned node must be a directory */ node = pathloc->node_access; 49b40: 588f addql #4,%sp 49b42: 7001 moveq #1,%d0 49b44: b0a8 0048 cmpl %a0@(72),%d0 49b48: 6710 beqs 49b5a <== ALWAYS TAKEN if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 49b4a: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 49b50: 7814 moveq #20,%d4 49b52: 76ff moveq #-1,%d3 49b54: 2040 moveal %d0,%a0 49b56: 2084 movel %d4,%a0@ 49b58: 6020 bras 49b7a /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 49b5a: 4878 0003 pea 3 49b5e: 2f0a movel %a2,%sp@- 49b60: 4eb9 0004 9566 jsr 49566 49b66: 508f addql #8,%sp 49b68: 4a80 tstl %d0 49b6a: 660e bnes 49b7a rtems_set_errno_and_return_minus_one( EACCES ); 49b6c: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 49b72: 740d moveq #13,%d2 49b74: 76ff moveq #-1,%d3 49b76: 2040 moveal %d0,%a0 49b78: 2082 movel %d2,%a0@ return result; } 49b7a: 2003 movel %d3,%d0 49b7c: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5 49b82: 4e5e unlk %fp ... =============================================================================== 000495da : /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 495da: 7003 moveq #3,%d0 int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 495dc: 4e56 0000 linkw %fp,#0 495e0: 2f0a movel %a2,%sp@- 495e2: 246e 0008 moveal %fp@(8),%a2 IMFS_jnode_t *jnode = node->node_access; 495e6: 2052 moveal %a2@,%a0 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 495e8: b0a8 0048 cmpl %a0@(72),%d0 495ec: 670c beqs 495fa <== ALWAYS TAKEN rtems_fatal_error_occurred (0xABCD0000); 495ee: 2f3c abcd 0000 movel #-1412628480,%sp@- <== NOT EXECUTED 495f4: 4eb9 0004 5e4c jsr 45e4c <== NOT EXECUTED /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; 495fa: 24a8 004c movel %a0@(76),%a2@ IMFS_Set_handlers( node ); 495fe: 2f0a movel %a2,%sp@- 49600: 4eb9 0004 94f8 jsr 494f8 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 49606: 2f2e 000c movel %fp@(12),%sp@- 4960a: 2f0a movel %a2,%sp@- 4960c: 4eb9 0004 9566 jsr 49566 49612: 4fef 000c lea %sp@(12),%sp 49616: 4a80 tstl %d0 49618: 6704 beqs 4961e <== NEVER TAKEN 4961a: 4280 clrl %d0 4961c: 600e bras 4962c rtems_set_errno_and_return_minus_one( EACCES ); 4961e: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 49624: 720d moveq #13,%d1 <== NOT EXECUTED 49626: 2040 moveal %d0,%a0 <== NOT EXECUTED 49628: 70ff moveq #-1,%d0 <== NOT EXECUTED 4962a: 2081 movel %d1,%a0@ <== NOT EXECUTED return result; } 4962c: 246e fffc moveal %fp@(-4),%a2 49630: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049566 : uid_t st_uid; gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) 49566: 70f8 moveq #-8,%d0 int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 49568: 4e56 fff4 linkw %fp,#-12 4956c: 48d7 040c moveml %d2-%d3/%a2,%sp@ 49570: 242e 000c movel %fp@(12),%d2 uid_t st_uid; gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) 49574: c082 andl %d2,%d0 49576: 6710 beqs 49588 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EPERM ); 49578: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 4957e: 7201 moveq #1,%d1 <== NOT EXECUTED 49580: 2040 moveal %d0,%a0 <== NOT EXECUTED 49582: 70ff moveq #-1,%d0 <== NOT EXECUTED 49584: 2081 movel %d1,%a0@ <== NOT EXECUTED 49586: 6048 bras 495d0 <== NOT EXECUTED jnode = node->node_access; 49588: 206e 0008 moveal %fp@(8),%a0 4958c: 2450 moveal %a0@,%a2 #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 4958e: 4eb9 0004 a348 jsr 4a348 49594: 3600 movew %d0,%d3 st_gid = getegid(); 49596: 4eb9 0004 a334 jsr 4a334 * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) 4959c: 4281 clrl %d1 4959e: 0283 0000 ffff andil #65535,%d3 495a4: 322a 0038 movew %a2@(56),%d1 495a8: b283 cmpl %d3,%d1 495aa: 6604 bnes 495b0 flags_to_test <<= 6; 495ac: ed8a lsll #6,%d2 495ae: 6012 bras 495c2 else if ( st_gid == jnode->st_gid ) 495b0: 4281 clrl %d1 495b2: 0280 0000 ffff andil #65535,%d0 495b8: 322a 003a movew %a2@(58),%d1 495bc: b280 cmpl %d0,%d1 495be: 6602 bnes 495c2 <== NEVER TAKEN flags_to_test <<= 3; 495c0: e78a lsll #3,%d2 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 495c2: 2002 movel %d2,%d0 495c4: c0aa 002e andl %a2@(46),%d0 495c8: b480 cmpl %d0,%d2 495ca: 57c0 seq %d0 495cc: 49c0 extbl %d0 495ce: 4480 negl %d0 return 1; return 0; } 495d0: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 495d6: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049634 : /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 49634: 7004 moveq #4,%d0 int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 49636: 4e56 ffec linkw %fp,#-20 4963a: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4963e: 246e 0008 moveal %fp@(8),%a2 49642: 262e 000c movel %fp@(12),%d3 IMFS_jnode_t *jnode = node->node_access; 49646: 2652 moveal %a2@,%a3 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 49648: b0ab 0048 cmpl %a3@(72),%d0 4964c: 6708 beqs 49656 <== ALWAYS TAKEN rtems_fatal_error_occurred (0xABCD0000); 4964e: 2f3c abcd 0000 movel #-1412628480,%sp@- <== NOT EXECUTED 49654: 600c bras 49662 <== NOT EXECUTED if ( !jnode->Parent ) 49656: 202b 0008 movel %a3@(8),%d0 4965a: 660c bnes 49668 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xBAD00000 ); 4965c: 2f3c bad0 0000 movel #-1160773632,%sp@- <== NOT EXECUTED 49662: 4eb9 0004 5e4c jsr 45e4c <== NOT EXECUTED * root depending on the symbolic links path. */ node->node_access = jnode->Parent; rtems_filesystem_get_sym_start_loc( 49668: 2f0a movel %a2,%sp@- 4966a: 486e fffc pea %fp@(-4) /* * Move the node_access to either the symbolic links parent or * root depending on the symbolic links path. */ node->node_access = jnode->Parent; 4966e: 2480 movel %d0,%a2@ rtems_filesystem_get_sym_start_loc( 49670: 2f2b 004c movel %a3@(76),%sp@- 49674: 4eb9 0004 a828 jsr 4a828 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 4967a: 242b 004c movel %a3@(76),%d2 4967e: d4ae fffc addl %fp@(-4),%d2 49682: 2f02 movel %d2,%sp@- 49684: 4eb9 0004 f5d0 jsr 4f5d0 4968a: 2e8a movel %a2,%sp@ 4968c: 2f03 movel %d3,%sp@- 4968e: 2f00 movel %d0,%sp@- 49690: 2f02 movel %d2,%sp@- 49692: 4eb9 0004 96d0 jsr 496d0 49698: 2400 movel %d0,%d2 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); 4969a: 2f0a movel %a2,%sp@- 4969c: 4eb9 0004 94f8 jsr 494f8 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 496a2: 4fef 001c lea %sp@(28),%sp 496a6: 2e83 movel %d3,%sp@ 496a8: 2f0a movel %a2,%sp@- 496aa: 4eb9 0004 9566 jsr 49566 496b0: 508f addql #8,%sp 496b2: 4a80 tstl %d0 496b4: 660e bnes 496c4 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EACCES ); 496b6: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 496bc: 760d moveq #13,%d3 <== NOT EXECUTED 496be: 74ff moveq #-1,%d2 <== NOT EXECUTED 496c0: 2040 moveal %d0,%a0 <== NOT EXECUTED 496c2: 2083 movel %d3,%a0@ <== NOT EXECUTED return result; } 496c4: 2002 movel %d2,%d0 496c6: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 496cc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d200 : int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 4d200: 4e56 fff8 linkw %fp,#-8 4d204: 206e 0008 moveal %fp@(8),%a0 4d208: 2f0a movel %a2,%sp@- IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = loc->node_access; 4d20a: 2450 moveal %a0@,%a2 int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 4d20c: 2f02 movel %d2,%sp@- * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4d20e: 4282 clrl %d2 /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 4d210: 4eb9 0004 a348 jsr 4a348 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4d216: 4281 clrl %d1 4d218: 3400 movew %d0,%d2 4d21a: 322a 0038 movew %a2@(56),%d1 4d21e: b282 cmpl %d2,%d1 4d220: 6714 beqs 4d236 <== ALWAYS TAKEN 4d222: 4a40 tstw %d0 <== NOT EXECUTED 4d224: 6710 beqs 4d236 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EPERM ); 4d226: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 4d22c: 7201 moveq #1,%d1 <== NOT EXECUTED 4d22e: 2040 moveal %d0,%a0 <== NOT EXECUTED 4d230: 70ff moveq #-1,%d0 <== NOT EXECUTED 4d232: 2081 movel %d1,%a0@ <== NOT EXECUTED 4d234: 6030 bras 4d266 <== NOT EXECUTED /* * Change only the RWX permissions on the jnode to mode. */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 4d236: 202a 002e movel %a2@(46),%d0 4d23a: 222e 000c movel %fp@(12),%d1 4d23e: 0280 ffff f000 andil #-4096,%d0 4d244: 0281 0000 0fff andil #4095,%d1 4d24a: 8280 orl %d0,%d1 4d24c: 2541 002e movel %d1,%a2@(46) IMFS_update_ctime( jnode ); 4d250: 42a7 clrl %sp@- 4d252: 486e fff8 pea %fp@(-8) 4d256: 4eb9 0004 28b0 jsr 428b0 4d25c: 256e fff8 0044 movel %fp@(-8),%a2@(68) return 0; 4d262: 508f addql #8,%sp */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); IMFS_update_ctime( jnode ); 4d264: 4280 clrl %d0 return 0; } 4d266: 242e fff0 movel %fp@(-16),%d2 4d26a: 246e fff4 moveal %fp@(-12),%a2 4d26e: 4e5e unlk %fp ... =============================================================================== 00049d16 : } int IMFS_fifo_close( rtems_libio_t *iop ) { 49d16: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED 49d1a: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED 49d1e: 266e 0008 moveal %fp@(8),%a3 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 49d22: 246b 0038 moveal %a3@(56),%a2 <== NOT EXECUTED int err = pipe_release(&JNODE2PIPE(jnode), iop); 49d26: 2f0b movel %a3,%sp@- <== NOT EXECUTED 49d28: 486a 004c pea %a2@(76) <== NOT EXECUTED 49d2c: 4eb9 0004 8e74 jsr 48e74 <== NOT EXECUTED if (! err) { 49d32: 508f addql #8,%sp <== NOT EXECUTED rtems_libio_t *iop ) { IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); 49d34: 2400 movel %d0,%d2 <== NOT EXECUTED if (! err) { 49d36: 662a bnes 49d62 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; 49d38: 203c ffff feff movel #-257,%d0 <== NOT EXECUTED /* Free jnode if file is already unlinked and no one opens it */ if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1) 49d3e: 2f0a movel %a2,%sp@- <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (! err) { iop->flags &= ~LIBIO_FLAGS_OPEN; 49d40: c1ab 0014 andl %d0,%a3@(20) <== NOT EXECUTED /* Free jnode if file is already unlinked and no one opens it */ if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1) 49d44: 4eb9 0004 a3be jsr 4a3be <== NOT EXECUTED 49d4a: 588f addql #4,%sp <== NOT EXECUTED 49d4c: 4a80 tstl %d0 <== NOT EXECUTED 49d4e: 6624 bnes 49d74 <== NOT EXECUTED 49d50: 4a6a 0032 tstw %a2@(50) <== NOT EXECUTED 49d54: 661e bnes 49d74 <== NOT EXECUTED free(jnode); 49d56: 2f0a movel %a2,%sp@- <== NOT EXECUTED 49d58: 4eb9 0004 2828 jsr 42828 <== NOT EXECUTED 49d5e: 588f addql #4,%sp <== NOT EXECUTED 49d60: 6012 bras 49d74 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); 49d62: 4a80 tstl %d0 <== NOT EXECUTED 49d64: 6c0e bges 49d74 <== NOT EXECUTED 49d66: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 49d6c: 4482 negl %d2 <== NOT EXECUTED 49d6e: 2040 moveal %d0,%a0 <== NOT EXECUTED 49d70: 2082 movel %d2,%a0@ <== NOT EXECUTED 49d72: 74ff moveq #-1,%d2 <== NOT EXECUTED } 49d74: 2002 movel %d2,%d0 <== NOT EXECUTED 49d76: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED 49d7c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049bde : int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 49bde: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 49be2: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 49be6: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED 49bea: 226e 0010 moveal %fp@(16),%a1 <== NOT EXECUTED 49bee: 2f02 movel %d2,%sp@- <== NOT EXECUTED int err; if (command == FIONBIO) { 49bf0: 0c80 8004 667e cmpil #-2147195266,%d0 <== NOT EXECUTED 49bf6: 6620 bnes 49c18 <== NOT EXECUTED if (buffer == NULL) 49bf8: 4a89 tstl %a1 <== NOT EXECUTED 49bfa: 6604 bnes 49c00 <== NOT EXECUTED 49bfc: 74f2 moveq #-14,%d2 <== NOT EXECUTED 49bfe: 6034 bras 49c34 <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) 49c00: 4a91 tstl %a1@ <== NOT EXECUTED 49c02: 670a beqs 49c0e <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_NO_DELAY; 49c04: 7001 moveq #1,%d0 <== NOT EXECUTED 49c06: 4282 clrl %d2 <== NOT EXECUTED 49c08: 81a8 0014 orl %d0,%a0@(20) <== NOT EXECUTED 49c0c: 6034 bras 49c42 <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 49c0e: 70fe moveq #-2,%d0 <== NOT EXECUTED 49c10: 4282 clrl %d2 <== NOT EXECUTED 49c12: c1a8 0014 andl %d0,%a0@(20) <== NOT EXECUTED 49c16: 602a bras 49c42 <== NOT EXECUTED return 0; } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); 49c18: 2f08 movel %a0,%sp@- <== NOT EXECUTED 49c1a: 2068 0038 moveal %a0@(56),%a0 <== NOT EXECUTED 49c1e: 2f09 movel %a1,%sp@- <== NOT EXECUTED 49c20: 2f00 movel %d0,%sp@- <== NOT EXECUTED 49c22: 2f28 004c movel %a0@(76),%sp@- <== NOT EXECUTED 49c26: 4eb9 0004 8ad6 jsr 48ad6 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 49c2c: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; return 0; } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); 49c30: 2400 movel %d0,%d2 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 49c32: 6c0e bges 49c42 <== NOT EXECUTED 49c34: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 49c3a: 4482 negl %d2 <== NOT EXECUTED 49c3c: 2040 moveal %d0,%a0 <== NOT EXECUTED 49c3e: 2082 movel %d2,%a0@ <== NOT EXECUTED 49c40: 74ff moveq #-1,%d2 <== NOT EXECUTED } 49c42: 2002 movel %d2,%d0 <== NOT EXECUTED 49c44: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 49c48: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049b88 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 49b88: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED 49b8c: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 49b90: 48d7 001c moveml %d2-%d4,%sp@ <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 49b94: 2f08 movel %a0,%sp@- <== NOT EXECUTED 49b96: 2f2e 0014 movel %fp@(20),%sp@- <== NOT EXECUTED 49b9a: 2068 0038 moveal %a0@(56),%a0 <== NOT EXECUTED 49b9e: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 49ba2: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 49ba6: 2f28 004c movel %a0@(76),%sp@- <== NOT EXECUTED 49baa: 4eb9 0004 8a7c jsr 48a7c <== NOT EXECUTED IMFS_FIFO_RETURN(err); 49bb0: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED rtems_libio_t *iop, rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 49bb4: 2800 movel %d0,%d4 <== NOT EXECUTED 49bb6: 2600 movel %d0,%d3 <== NOT EXECUTED 49bb8: 5bc2 smi %d2 <== NOT EXECUTED 49bba: 49c2 extbl %d2 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 49bbc: 4a82 tstl %d2 <== NOT EXECUTED 49bbe: 6a10 bpls 49bd0 <== NOT EXECUTED 49bc0: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 49bc6: 4484 negl %d4 <== NOT EXECUTED 49bc8: 2040 moveal %d0,%a0 <== NOT EXECUTED 49bca: 74ff moveq #-1,%d2 <== NOT EXECUTED 49bcc: 76ff moveq #-1,%d3 <== NOT EXECUTED 49bce: 2084 movel %d4,%a0@ <== NOT EXECUTED } 49bd0: 2203 movel %d3,%d1 <== NOT EXECUTED 49bd2: 2002 movel %d2,%d0 <== NOT EXECUTED 49bd4: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 <== NOT EXECUTED 49bda: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049d80 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 49d80: 4e56 0000 linkw %fp,#0 49d84: 206e 0008 moveal %fp@(8),%a0 49d88: 2f02 movel %d2,%sp@- IMFS_jnode_t *jnode = iop->file_info; int err = fifo_open(&JNODE2PIPE(jnode), iop); 49d8a: 2f08 movel %a0,%sp@- 49d8c: 2068 0038 moveal %a0@(56),%a0 49d90: 41e8 004c lea %a0@(76),%a0 49d94: 2f08 movel %a0,%sp@- 49d96: 4eb9 0004 8f3c jsr 48f3c IMFS_FIFO_RETURN(err); 49d9c: 508f addql #8,%sp uint32_t mode ) { IMFS_jnode_t *jnode = iop->file_info; int err = fifo_open(&JNODE2PIPE(jnode), iop); 49d9e: 2400 movel %d0,%d2 IMFS_FIFO_RETURN(err); 49da0: 6c0e bges 49db0 <== NEVER TAKEN 49da2: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 49da8: 4482 negl %d2 49daa: 2040 moveal %d0,%a0 49dac: 2082 movel %d2,%a0@ 49dae: 74ff moveq #-1,%d2 } 49db0: 2002 movel %d2,%d0 49db2: 242e fffc movel %fp@(-4),%d2 49db6: 4e5e unlk %fp ... =============================================================================== 00049cb4 : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { 49cb4: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED 49cb8: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 49cbc: 2f0a movel %a2,%sp@- <== NOT EXECUTED 49cbe: 2f02 movel %d2,%sp@- <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); 49cc0: 2f08 movel %a0,%sp@- <== NOT EXECUTED 49cc2: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 49cc6: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED rtems_libio_t *iop, void *buffer, size_t count ) { IMFS_jnode_t *jnode = iop->file_info; 49cca: 2468 0038 moveal %a0@(56),%a2 <== NOT EXECUTED int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); 49cce: 2f2a 004c movel %a2@(76),%sp@- <== NOT EXECUTED 49cd2: 4eb9 0004 8b36 jsr 48b36 <== NOT EXECUTED if (err > 0) 49cd8: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED size_t count ) { IMFS_jnode_t *jnode = iop->file_info; int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); 49cdc: 2400 movel %d0,%d2 <== NOT EXECUTED if (err > 0) 49cde: 6f16 bles 49cf6 <== NOT EXECUTED IMFS_update_atime(jnode); 49ce0: 42a7 clrl %sp@- <== NOT EXECUTED 49ce2: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 49ce6: 4eb9 0004 28b0 jsr 428b0 <== NOT EXECUTED 49cec: 256e fff8 003c movel %fp@(-8),%a2@(60) <== NOT EXECUTED 49cf2: 508f addql #8,%sp <== NOT EXECUTED 49cf4: 6012 bras 49d08 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 49cf6: 4a80 tstl %d0 <== NOT EXECUTED 49cf8: 670e beqs 49d08 <== NOT EXECUTED 49cfa: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 49d00: 4482 negl %d2 <== NOT EXECUTED 49d02: 2040 moveal %d0,%a0 <== NOT EXECUTED 49d04: 2082 movel %d2,%a0@ <== NOT EXECUTED 49d06: 74ff moveq #-1,%d2 <== NOT EXECUTED } 49d08: 2002 movel %d2,%d0 <== NOT EXECUTED 49d0a: 242e fff0 movel %fp@(-16),%d2 <== NOT EXECUTED 49d0e: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 49d12: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049c4c : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 49c4c: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED 49c50: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 49c54: 2f0a movel %a2,%sp@- <== NOT EXECUTED 49c56: 2f02 movel %d2,%sp@- <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 49c58: 2f08 movel %a0,%sp@- <== NOT EXECUTED 49c5a: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 49c5e: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED rtems_libio_t *iop, const void *buffer, size_t count ) { IMFS_jnode_t *jnode = iop->file_info; 49c62: 2468 0038 moveal %a0@(56),%a2 <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 49c66: 2f2a 004c movel %a2@(76),%sp@- <== NOT EXECUTED 49c6a: 4eb9 0004 8c9e jsr 48c9e <== NOT EXECUTED if (err > 0) { 49c70: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED size_t count ) { IMFS_jnode_t *jnode = iop->file_info; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 49c74: 2400 movel %d0,%d2 <== NOT EXECUTED if (err > 0) { 49c76: 6f1c bles 49c94 <== NOT EXECUTED IMFS_mtime_ctime_update(jnode); 49c78: 42a7 clrl %sp@- <== NOT EXECUTED 49c7a: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 49c7e: 4eb9 0004 28b0 jsr 428b0 <== NOT EXECUTED 49c84: 202e fff8 movel %fp@(-8),%d0 <== NOT EXECUTED 49c88: 508f addql #8,%sp <== NOT EXECUTED 49c8a: 2540 0044 movel %d0,%a2@(68) <== NOT EXECUTED 49c8e: 2540 0040 movel %d0,%a2@(64) <== NOT EXECUTED 49c92: 6012 bras 49ca6 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); 49c94: 4a80 tstl %d0 <== NOT EXECUTED 49c96: 670e beqs 49ca6 <== NOT EXECUTED 49c98: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 49c9e: 4482 negl %d2 <== NOT EXECUTED 49ca0: 2040 moveal %d0,%a0 <== NOT EXECUTED 49ca2: 2082 movel %d2,%a0@ <== NOT EXECUTED 49ca4: 74ff moveq #-1,%d2 <== NOT EXECUTED } 49ca6: 2002 movel %d2,%d0 <== NOT EXECUTED 49ca8: 242e fff0 movel %fp@(-16),%d2 <== NOT EXECUTED 49cac: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 49cb0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049e6c : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 49e6c: 4e56 fff0 linkw %fp,#-16 49e70: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 49e74: 246e 0008 moveal %fp@(8),%a2 49e78: 242e 000c movel %fp@(12),%d2 /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); 49e7c: 4a8a tstl %a2 49e7e: 661c bnes 49e9c <== ALWAYS TAKEN 49e80: 4879 0005 d05b pea 5d05b <_global_impure_ptr+0x1b1> <== NOT EXECUTED 49e86: 4879 0005 c74d pea 5c74d <__FUNCTION__.5435> <== NOT EXECUTED 49e8c: 4878 002a pea 2a <== NOT EXECUTED 49e90: 4879 0005 c6f8 pea 5c6f8 <== NOT EXECUTED 49e96: 4eb9 0004 a104 jsr 4a104 <__assert_func> <== NOT EXECUTED if ( !name ) 49e9c: 4a82 tstl %d2 49e9e: 674e beqs 49eee <== NEVER TAKEN /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 49ea0: 4879 0005 c748 pea 5c748 49ea6: 49f9 0004 f0ac lea 4f0ac ,%a4 49eac: 2f02 movel %d2,%sp@- 49eae: 4e94 jsr %a4@ 49eb0: 508f addql #8,%sp 49eb2: 4a80 tstl %d0 49eb4: 673a beqs 49ef0 <== NEVER TAKEN return directory; if ( !strcmp( name, dotdotname ) ) 49eb6: 4879 0005 c74a pea 5c74a 49ebc: 2f02 movel %d2,%sp@- 49ebe: 4e94 jsr %a4@ 49ec0: 508f addql #8,%sp 49ec2: 4a80 tstl %d0 49ec4: 6606 bnes 49ecc <== ALWAYS TAKEN return directory->Parent; 49ec6: 246a 0008 moveal %a2@(8),%a2 <== NOT EXECUTED 49eca: 6024 bras 49ef0 <== NOT EXECUTED the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 49ecc: 266a 004c moveal %a2@(76),%a3 49ed0: 45ea 0050 lea %a2@(80),%a2 49ed4: 6014 bras 49eea !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; if ( !strcmp( name, the_jnode->name ) ) 49ed6: 486b 000c pea %a3@(12) 49eda: 2f02 movel %d2,%sp@- 49edc: 4e94 jsr %a4@ 49ede: 508f addql #8,%sp 49ee0: 4a80 tstl %d0 49ee2: 6604 bnes 49ee8 49ee4: 244b moveal %a3,%a2 49ee6: 6008 bras 49ef0 the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 49ee8: 2653 moveal %a3@,%a3 if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 49eea: b5cb cmpal %a3,%a2 49eec: 66e8 bnes 49ed6 49eee: 95ca subal %a2,%a2 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 49ef0: 200a movel %a2,%d0 49ef2: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 49ef8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049dc8 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 49dc8: 4e56 ffd8 linkw %fp,#-40 * 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; 49dcc: 200e movel %fp,%d0 49dce: 0680 ffff ffec addil #-20,%d0 ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 49dd4: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; loc = temp_mt_entry->mt_fs_root; 49dd8: 4878 0014 pea 14 temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 49ddc: 2400 movel %d0,%d2 49dde: 4bf9 0004 94f8 lea 494f8 ,%a5 if ( jnode->type != IMFS_DIRECTORY ) { result = IMFS_unlink( NULL, &loc ); 49de4: 49f9 0004 2124 lea 42124 ,%a4 ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 49dea: 266e 0008 moveal %fp@(8),%a3 * 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; 49dee: 486b 001c pea %a3@(28) /* * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; 49df2: 246b 001c moveal %a3@(28),%a2 loc = temp_mt_entry->mt_fs_root; 49df6: 2f00 movel %d0,%sp@- 49df8: 4eb9 0004 e9c4 jsr 4e9c4 /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 49dfe: 4fef 000c lea %sp@(12),%sp 49e02: 42ab 001c clrl %a3@(28) do { next = jnode->Parent; 49e06: 266a 0008 moveal %a2@(8),%a3 loc.node_access = (void *)jnode; 49e0a: 2d4a ffec movel %a2,%fp@(-20) IMFS_Set_handlers( &loc ); 49e0e: 2f02 movel %d2,%sp@- 49e10: 4e95 jsr %a5@ if ( jnode->type != IMFS_DIRECTORY ) { 49e12: 588f addql #4,%sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 49e14: 200a movel %a2,%d0 49e16: 0680 0000 0050 addil #80,%d0 49e1c: 7201 moveq #1,%d1 49e1e: b2aa 0048 cmpl %a2@(72),%d1 49e22: 6606 bnes 49e2a 49e24: b0aa 004c cmpl %a2@(76),%d0 49e28: 660e bnes 49e38 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 49e2a: 2f02 movel %d2,%sp@- 49e2c: 42a7 clrl %sp@- 49e2e: 4e94 jsr %a4@ if (result != 0) 49e30: 508f addql #8,%sp 49e32: 4a80 tstl %d0 49e34: 6626 bnes 49e5c <== NEVER TAKEN 49e36: 244b moveal %a3,%a2 return -1; jnode = next; } if ( jnode != NULL ) { 49e38: 4a8a tstl %a2 49e3a: 6724 beqs 49e60 if ( jnode->type == IMFS_DIRECTORY ) { 49e3c: 7001 moveq #1,%d0 49e3e: b0aa 0048 cmpl %a2@(72),%d0 49e42: 66c2 bnes 49e06 <== NEVER TAKEN 49e44: 200a movel %a2,%d0 49e46: 0680 0000 0050 addil #80,%d0 49e4c: b0aa 004c cmpl %a2@(76),%d0 49e50: 67b4 beqs 49e06 if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); 49e52: 246a 004c moveal %a2@(76),%a2 } } } while (jnode != NULL); 49e56: 4a8a tstl %a2 49e58: 66ac bnes 49e06 <== ALWAYS TAKEN 49e5a: 6004 bras 49e60 <== NOT EXECUTED 49e5c: 70ff moveq #-1,%d0 <== NOT EXECUTED 49e5e: 6002 bras 49e62 <== NOT EXECUTED 49e60: 4280 clrl %d0 return 0; } 49e62: 4cee 3c04 ffd8 moveml %fp@(-40),%d2/%a2-%a5 49e68: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049efc : const char *path, int pathlen, char *token, int *token_len ) { 49efc: 4e56 ffe8 linkw %fp,#-24 49f00: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 49f04: 286e 0008 moveal %fp@(8),%a4 register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 49f08: 4282 clrl %d2 while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 49f0a: 4bf9 0004 35a8 lea 435a8 ,%a5 const char *path, int pathlen, char *token, int *token_len ) { 49f10: 266e 000c moveal %fp@(12),%a3 49f14: 246e 0010 moveal %fp@(16),%a2 register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 49f18: 1614 moveb %a4@,%d3 while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 49f1a: 6014 bras 49f30 token[i] = c; if ( i == IMFS_NAME_MAX ) 49f1c: 7020 moveq #32,%d0 * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { token[i] = c; 49f1e: 1583 2800 moveb %d3,%a2@(00000000,%d2:l) if ( i == IMFS_NAME_MAX ) 49f22: b082 cmpl %d2,%d0 49f24: 6604 bnes 49f2a 49f26: 7604 moveq #4,%d3 49f28: 607a bras 49fa4 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 49f2a: 5282 addql #1,%d2 49f2c: 1634 2800 moveb %a4@(00000000,%d2:l),%d3 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 49f30: 1003 moveb %d3,%d0 49f32: 49c0 extbl %d0 49f34: 2f00 movel %d0,%sp@- 49f36: 4e95 jsr %a5@ 49f38: 588f addql #4,%sp 49f3a: 4a80 tstl %d0 49f3c: 6604 bnes 49f42 49f3e: b7c2 cmpal %d2,%a3 49f40: 6eda bgts 49f1c /* * Copy a seperator into token. */ if ( i == 0 ) { 49f42: 4a82 tstl %d2 49f44: 6610 bnes 49f56 token[i] = c; 49f46: 1483 moveb %d3,%a2@ if ( (token[i] != '\0') && pathlen ) { 49f48: 6720 beqs 49f6a 49f4a: 4a8b tstl %a3 49f4c: 671c beqs 49f6a 49f4e: 7601 moveq #1,%d3 49f50: 143c 0001 moveb #1,%d2 49f54: 6016 bras 49f6c i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 49f56: 4a32 28ff tstb %a2@(ffffffff,%d2:l) 49f5a: 6604 bnes 49f60 <== ALWAYS TAKEN 49f5c: 7603 moveq #3,%d3 <== NOT EXECUTED 49f5e: 600c bras 49f6c <== NOT EXECUTED token[i] = '\0'; 49f60: 7603 moveq #3,%d3 49f62: 4200 clrb %d0 49f64: 1580 2800 moveb %d0,%a2@(00000000,%d2:l) 49f68: 6002 bras 49f6c 49f6a: 4283 clrl %d3 /* * Set token_len to the number of characters copied. */ *token_len = i; 49f6c: 206e 0014 moveal %fp@(20),%a0 /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { 49f70: 7003 moveq #3,%d0 /* * Set token_len to the number of characters copied. */ *token_len = i; 49f72: 2082 movel %d2,%a0@ /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { 49f74: b083 cmpl %d3,%d0 49f76: 662c bnes 49fa4 if ( strcmp( token, "..") == 0 ) 49f78: 4879 0005 c764 pea 5c764 <__FUNCTION__.5435+0x17> 49f7e: 47f9 0004 f0ac lea 4f0ac ,%a3 49f84: 2f0a movel %a2,%sp@- 49f86: 4e93 jsr %a3@ 49f88: 508f addql #8,%sp 49f8a: 4a80 tstl %d0 49f8c: 6604 bnes 49f92 49f8e: 7602 moveq #2,%d3 49f90: 6012 bras 49fa4 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 49f92: 4879 0005 c765 pea 5c765 <__FUNCTION__.5435+0x18> 49f98: 2f0a movel %a2,%sp@- 49f9a: 4e93 jsr %a3@ 49f9c: 508f addql #8,%sp 49f9e: 4a80 tstl %d0 49fa0: 6602 bnes 49fa4 49fa2: 7601 moveq #1,%d3 type = IMFS_CURRENT_DIR; } return type; } 49fa4: 2003 movel %d3,%d0 49fa6: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 49fac: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041d30 : IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 41d30: 4281 clrl %d1 41d32: 7010 moveq #16,%d0 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 ) { 41d34: 4e56 fff4 linkw %fp,#-12 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 41d38: 2079 0005 d6b8 moveal 5d6b8 ,%a0 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 ) { 41d3e: 48d7 040c moveml %d2-%d3/%a2,%sp@ 41d42: 246e 0008 moveal %fp@(8),%a2 41d46: 242e 0014 movel %fp@(20),%d2 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 41d4a: 5281 addql #1,%d1 41d4c: b1c0 cmpal %d0,%a0 41d4e: 670e beqs 41d5e 41d50: 7606 moveq #6,%d3 41d52: d080 addl %d0,%d0 41d54: b681 cmpl %d1,%d3 41d56: 66f2 bnes 41d4a <== ALWAYS TAKEN 41d58: 203c 0000 0080 movel #128,%d0 <== NOT EXECUTED if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) 41d5e: 23c0 0005 e5d4 movel %d0,5e5d4 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 41d64: 4eb9 0004 93aa jsr 493aa 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; 41d6a: 4878 0030 pea 30 41d6e: 4879 0005 c5d4 pea 5c5d4 41d74: 486a 0038 pea %a2@(56) * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; 41d78: 256e 000c 0028 movel %fp@(12),%a2@(40) /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 41d7e: 2540 001c movel %d0,%a2@(28) temp_mt_entry->mt_fs_root.handlers = directory_handlers; 41d82: 2542 0024 movel %d2,%a2@(36) temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 41d86: 4eb9 0004 e9c4 jsr 4e9c4 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 41d8c: 4878 0010 pea 10 41d90: 4878 0001 pea 1 41d94: 4eb9 0004 2438 jsr 42438 if ( !fs_info ) { 41d9a: 4fef 0014 lea %sp@(20),%sp 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 ) ); 41d9e: 2040 moveal %d0,%a0 if ( !fs_info ) { 41da0: 4a80 tstl %d0 41da2: 661c bnes 41dc0 <== ALWAYS TAKEN free(temp_mt_entry->mt_fs_root.node_access); 41da4: 2f2a 001c movel %a2@(28),%sp@- <== NOT EXECUTED 41da8: 4eb9 0004 2828 jsr 42828 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 41dae: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 41db4: 588f addql #4,%sp <== NOT EXECUTED 41db6: 720c moveq #12,%d1 <== NOT EXECUTED 41db8: 2040 moveal %d0,%a0 <== NOT EXECUTED 41dba: 70ff moveq #-1,%d0 <== NOT EXECUTED 41dbc: 2081 movel %d1,%a0@ <== NOT EXECUTED 41dbe: 6038 bras 41df8 <== NOT EXECUTED /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 41dc0: 7001 moveq #1,%d0 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; 41dc2: 7601 moveq #1,%d3 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 41dc4: 2140 0004 movel %d0,%a0@(4) /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 41dc8: 2039 0005 e5d8 movel 5e5d8 ,%d0 41dce: 2200 movel %d0,%d1 41dd0: 5281 addql #1,%d1 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; 41dd2: 226a 001c moveal %a2@(28),%a1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 41dd6: 23c1 0005 e5d8 movel %d1,5e5d8 fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 41ddc: 216e 0010 0008 movel %fp@(16),%a0@(8) /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 41de2: 2080 movel %d0,%a0@ fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 41de4: 2142 000c movel %d2,%a0@(12) jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 41de8: 2343 0034 movel %d3,%a1@(52) 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; 41dec: 2548 0034 movel %a0,%a2@(52) jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; /* Initialize POSIX FIFO/pipe module */ rtems_pipe_initialize(); 41df0: 4eb9 0004 8a86 jsr 48a86 41df6: 4280 clrl %d0 return 0; } 41df8: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 41dfe: 4e5e unlk %fp ... =============================================================================== 00041e04 : /* * 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 ) 41e04: 4280 clrl %d0 41e06: 7207 moveq #7,%d1 int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 41e08: 4e56 ffbc linkw %fp,#-68 41e0c: 206e 0008 moveal %fp@(8),%a0 int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 41e10: 2050 moveal %a0@,%a0 int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 41e12: 2f03 movel %d3,%sp@- 41e14: 262e 0010 movel %fp@(16),%d3 int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 41e18: 2d48 ffe0 movel %a0,%fp@(-32) if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 41e1c: 3028 0032 movew %a0@(50),%d0 int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 41e20: 2f02 movel %d2,%sp@- /* * 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 ) 41e22: b280 cmpl %d0,%d1 41e24: 6410 bccs 41e36 rtems_set_errno_and_return_minus_one( EMLINK ); 41e26: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 41e2c: 741f moveq #31,%d2 41e2e: 72ff moveq #-1,%d1 41e30: 2040 moveal %d0,%a0 41e32: 2082 movel %d2,%a0@ 41e34: 607c bras 41eb2 /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); 41e36: 2f03 movel %d3,%sp@- 41e38: 240e movel %fp,%d2 41e3a: 0682 ffff ffbf addil #-65,%d2 41e40: 4eb9 0004 f5d0 jsr 4f5d0 41e46: 588f addql #4,%sp 41e48: 486e fffc pea %fp@(-4) 41e4c: 2f02 movel %d2,%sp@- 41e4e: 2f00 movel %d0,%sp@- 41e50: 2f03 movel %d3,%sp@- 41e52: 4eb9 0004 9efc jsr 49efc * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( 41e58: 486e ffe0 pea %fp@(-32) 41e5c: 2f3c 0000 a1ff movel #41471,%sp@- 41e62: 2f02 movel %d2,%sp@- 41e64: 4878 0003 pea 3 41e68: 2f2e 000c movel %fp@(12),%sp@- 41e6c: 4eb9 0004 93e4 jsr 493e4 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 41e72: 4fef 0024 lea %sp@(36),%sp 41e76: 4a80 tstl %d0 41e78: 6610 bnes 41e8a <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); 41e7a: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 41e80: 72ff moveq #-1,%d1 <== NOT EXECUTED 41e82: 2040 moveal %d0,%a0 <== NOT EXECUTED 41e84: 700c moveq #12,%d0 <== NOT EXECUTED 41e86: 2080 movel %d0,%a0@ <== NOT EXECUTED 41e88: 6028 bras 41eb2 <== NOT EXECUTED /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 41e8a: 206e ffe0 moveal %fp@(-32),%a0 41e8e: 3028 0032 movew %a0@(50),%d0 41e92: 5280 addql #1,%d0 41e94: 3140 0032 movew %d0,%a0@(50) IMFS_update_ctime( info.hard_link.link_node ); 41e98: 42a7 clrl %sp@- 41e9a: 486e fff4 pea %fp@(-12) 41e9e: 4eb9 0004 28b0 jsr 428b0 41ea4: 206e ffe0 moveal %fp@(-32),%a0 return 0; 41ea8: 508f addql #8,%sp /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; IMFS_update_ctime( info.hard_link.link_node ); 41eaa: 4281 clrl %d1 41eac: 216e fff4 0044 movel %fp@(-12),%a0@(68) return 0; } 41eb2: 242e ffb4 movel %fp@(-76),%d2 41eb6: 2001 movel %d1,%d0 41eb8: 262e ffb8 movel %fp@(-72),%d3 41ebc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c3ec : MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 4c3ec: 4e56 0000 linkw %fp,#0 4c3f0: 206e 0008 moveal %fp@(8),%a0 4c3f4: 2f0a movel %a2,%sp@- block_p memory; block_p *block_entry_ptr; assert( the_jnode ); 4c3f6: 4a88 tstl %a0 4c3f8: 6612 bnes 4c40c <== ALWAYS TAKEN 4c3fa: 4879 0005 cae2 pea 5cae2 <== NOT EXECUTED 4c400: 4879 0005 cc78 pea 5cc78 <__FUNCTION__.6079> <== NOT EXECUTED 4c406: 4878 0169 pea 169 <== NOT EXECUTED 4c40a: 6018 bras 4c424 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 4c40c: 7005 moveq #5,%d0 4c40e: b0a8 0048 cmpl %a0@(72),%d0 4c412: 671c beqs 4c430 <== ALWAYS TAKEN 4c414: 4879 0005 cb36 pea 5cb36 <== NOT EXECUTED 4c41a: 4879 0005 cc78 pea 5cc78 <__FUNCTION__.6079> <== NOT EXECUTED 4c420: 4878 016d pea 16d <== NOT EXECUTED 4c424: 4879 0005 caec pea 5caec <== NOT EXECUTED 4c42a: 4eb9 0004 a104 jsr 4a104 <__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 ); 4c430: 4878 0001 pea 1 4c434: 2f2e 000c movel %fp@(12),%sp@- 4c438: 2f08 movel %a0,%sp@- 4c43a: 4eb9 0004 bfd0 jsr 4bfd0 if ( *block_entry_ptr ) 4c440: 4fef 000c lea %sp@(12),%sp 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 ); 4c444: 2440 moveal %d0,%a2 if ( *block_entry_ptr ) 4c446: 4a92 tstl %a2@ 4c448: 6612 bnes 4c45c #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 4c44a: 4eb9 0004 bfac jsr 4bfac if ( !memory ) 4c450: 4a80 tstl %d0 4c452: 6606 bnes 4c45a <== ALWAYS TAKEN 4c454: 103c 0001 moveb #1,%d0 <== NOT EXECUTED 4c458: 6004 bras 4c45e <== NOT EXECUTED return 1; *block_entry_ptr = memory; 4c45a: 2480 movel %d0,%a2@ 4c45c: 4280 clrl %d0 return 0; } 4c45e: 246e fffc moveal %fp@(-4),%a2 4c462: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c466 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4c466: 4e56 ffd8 linkw %fp,#-40 4c46a: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4c46e: 246e 0008 moveal %fp@(8),%a2 4c472: 242e 000c movel %fp@(12),%d2 4c476: 262e 0010 movel %fp@(16),%d3 /* * Perform internal consistency checks */ assert( the_jnode ); 4c47a: 4a8a tstl %a2 4c47c: 6612 bnes 4c490 <== ALWAYS TAKEN 4c47e: 4879 0005 cae2 pea 5cae2 <== NOT EXECUTED 4c484: 4879 0005 cc8e pea 5cc8e <__FUNCTION__.6030> <== NOT EXECUTED 4c48a: 4878 0131 pea 131 <== NOT EXECUTED 4c48e: 6018 bras 4c4a8 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 4c490: 7005 moveq #5,%d0 4c492: b0aa 0048 cmpl %a2@(72),%d0 4c496: 671c beqs 4c4b4 <== ALWAYS TAKEN 4c498: 4879 0005 cb36 pea 5cb36 <== NOT EXECUTED 4c49e: 4879 0005 cc8e pea 5cc8e <__FUNCTION__.6030> <== NOT EXECUTED 4c4a4: 4878 0135 pea 135 <== NOT EXECUTED 4c4a8: 4879 0005 caec pea 5caec <== NOT EXECUTED 4c4ae: 4eb9 0004 a104 jsr 4a104 <__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 ) 4c4b4: 2c39 0005 e5d4 movel 5e5d4 ,%d6 4c4ba: 2206 movel %d6,%d1 4c4bc: e489 lsrl #2,%d1 4c4be: 2001 movel %d1,%d0 4c4c0: 5280 addql #1,%d0 4c4c2: 4c01 0800 mulsl %d1,%d0 4c4c6: 4284 clrl %d4 4c4c8: 5280 addql #1,%d0 4c4ca: 4c01 0800 mulsl %d1,%d0 4c4ce: 5380 subql #1,%d0 4c4d0: 4c06 0800 mulsl %d6,%d0 4c4d4: 2a00 movel %d0,%d5 4c4d6: 2002 movel %d2,%d0 4c4d8: 2203 movel %d3,%d1 4c4da: 9285 subl %d5,%d1 4c4dc: 9184 subxl %d4,%d0 4c4de: 6d12 blts 4c4f2 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 4c4e0: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 4c4e6: 7416 moveq #22,%d2 <== NOT EXECUTED 4c4e8: 72ff moveq #-1,%d1 <== NOT EXECUTED 4c4ea: 2040 moveal %d0,%a0 <== NOT EXECUTED 4c4ec: 2082 movel %d2,%a0@ <== NOT EXECUTED 4c4ee: 6000 0092 braw 4c582 <== NOT EXECUTED if ( new_length <= the_jnode->info.file.size ) 4c4f2: 282a 004c movel %a2@(76),%d4 4c4f6: 2a2a 0050 movel %a2@(80),%d5 4c4fa: 2002 movel %d2,%d0 4c4fc: 2203 movel %d3,%d1 4c4fe: 9285 subl %d5,%d1 4c500: 9184 subxl %d4,%d0 4c502: 6e04 bgts 4c508 4c504: 4281 clrl %d1 4c506: 607a bras 4c582 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4c508: 47f9 0005 9d74 lea 59d74 <__divdi3>,%a3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4c50e: 4bf9 0004 c3ec lea 4c3ec ,%a5 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4c514: 2e06 movel %d6,%d7 4c516: 5bc6 smi %d6 4c518: 49c6 extbl %d6 4c51a: 2f07 movel %d7,%sp@- 4c51c: 2f06 movel %d6,%sp@- 4c51e: 2f03 movel %d3,%sp@- 4c520: 2f02 movel %d2,%sp@- 4c522: 4e93 jsr %a3@ 4c524: 4fef 0010 lea %sp@(16),%sp 4c528: 2841 moveal %d1,%a4 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4c52a: 2f07 movel %d7,%sp@- 4c52c: 2f06 movel %d6,%sp@- 4c52e: 2f05 movel %d5,%sp@- 4c530: 2f04 movel %d4,%sp@- 4c532: 4e93 jsr %a3@ 4c534: 4fef 0010 lea %sp@(16),%sp 4c538: 2c01 movel %d1,%d6 4c53a: 2801 movel %d1,%d4 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4c53c: 6036 bras 4c574 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4c53e: 2f04 movel %d4,%sp@- 4c540: 2f0a movel %a2,%sp@- 4c542: 4e95 jsr %a5@ 4c544: 508f addql #8,%sp 4c546: 4a80 tstl %d0 4c548: 6728 beqs 4c572 <== ALWAYS TAKEN 4c54a: 600c bras 4c558 <== NOT EXECUTED for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); 4c54c: 2f04 movel %d4,%sp@- <== 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-- ) { 4c54e: 5384 subql #1,%d4 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 4c550: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4c552: 4e93 jsr %a3@ <== 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-- ) { 4c554: 508f addql #8,%sp <== NOT EXECUTED 4c556: 6006 bras 4c55e <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 4c558: 47f9 0004 c1b0 lea 4c1b0 ,%a3 <== 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-- ) { 4c55e: bc84 cmpl %d4,%d6 <== NOT EXECUTED 4c560: 63ea blss 4c54c <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4c562: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 4c568: 72ff moveq #-1,%d1 <== NOT EXECUTED 4c56a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4c56c: 701c moveq #28,%d0 <== NOT EXECUTED 4c56e: 2080 movel %d0,%a0@ <== NOT EXECUTED 4c570: 6010 bras 4c582 <== NOT EXECUTED /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4c572: 5284 addql #1,%d4 4c574: b9c4 cmpal %d4,%a4 4c576: 64c6 bccs 4c53e /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4c578: 4281 clrl %d1 4c57a: 2542 004c movel %d2,%a2@(76) 4c57e: 2543 0050 movel %d3,%a2@(80) return 0; } 4c582: 2001 movel %d1,%d0 4c584: 4cee 3cfc ffd8 moveml %fp@(-40),%d2-%d7/%a2-%a5 4c58a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004bfd0 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4bfd0: 4e56 fff0 linkw %fp,#-16 4bfd4: 206e 0010 moveal %fp@(16),%a0 4bfd8: 48d7 041c moveml %d2-%d4/%a2,%sp@ 4bfdc: 246e 0008 moveal %fp@(8),%a2 4bfe0: 242e 000c movel %fp@(12),%d2 /* * Perform internal consistency checks */ assert( the_jnode ); 4bfe4: 4a8a tstl %a2 4bfe6: 6612 bnes 4bffa <== ALWAYS TAKEN 4bfe8: 4879 0005 cae2 pea 5cae2 <== NOT EXECUTED 4bfee: 4879 0005 cbe9 pea 5cbe9 <__FUNCTION__.6389> <== NOT EXECUTED 4bff4: 4878 0388 pea 388 <== NOT EXECUTED 4bff8: 6018 bras 4c012 <== NOT EXECUTED if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); 4bffa: 7005 moveq #5,%d0 4bffc: b0aa 0048 cmpl %a2@(72),%d0 4c000: 671c beqs 4c01e <== ALWAYS TAKEN 4c002: 4879 0005 cb36 pea 5cb36 <== NOT EXECUTED 4c008: 4879 0005 cbe9 pea 5cbe9 <__FUNCTION__.6389> <== NOT EXECUTED 4c00e: 4878 038c pea 38c <== NOT EXECUTED 4c012: 4879 0005 caec pea 5caec <== NOT EXECUTED 4c018: 4eb9 0004 a104 jsr 4a104 <__assert_func> <== NOT EXECUTED /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 4c01e: 2239 0005 e5d4 movel 5e5d4 ,%d1 4c024: e489 lsrl #2,%d1 4c026: 2001 movel %d1,%d0 4c028: 5380 subql #1,%d0 4c02a: b082 cmpl %d2,%d0 4c02c: 6536 bcss 4c064 <== NEVER TAKEN #if 0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; 4c02e: 226a 0054 moveal %a2@(84),%a1 if ( malloc_it ) { 4c032: 4a88 tstl %a0 4c034: 6720 beqs 4c056 if ( !p ) { 4c036: 4a89 tstl %a1 4c038: 6610 bnes 4c04a p = memfile_alloc_block(); 4c03a: 4eb9 0004 bfac jsr 4bfac if ( !p ) 4c040: 4a80 tstl %d0 4c042: 6700 00f8 beqw 4c13c return 0; info->indirect = p; 4c046: 2540 0054 movel %d0,%a2@(84) } return &info->indirect[ my_block ]; 4c04a: 206a 0054 moveal %a2@(84),%a0 4c04e: e58a lsll #2,%d2 4c050: d1c2 addal %d2,%a0 4c052: 6000 00ea braw 4c13e } if ( !p ) 4c056: 4a89 tstl %a1 4c058: 6700 00e2 beqw 4c13c return 0; return &info->indirect[ my_block ]; 4c05c: 41f1 2c00 lea %a1@(00000000,%d2:l:4),%a0 4c060: 6000 00dc braw 4c13e /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4c064: 2001 movel %d1,%d0 <== NOT EXECUTED 4c066: 5280 addql #1,%d0 <== NOT EXECUTED 4c068: 4c01 0800 mulsl %d1,%d0 <== NOT EXECUTED 4c06c: 2240 moveal %d0,%a1 <== NOT EXECUTED 4c06e: 5389 subql #1,%a1 <== NOT EXECUTED 4c070: b3c2 cmpal %d2,%a1 <== NOT EXECUTED 4c072: 653e bcss 4c0b2 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 4c074: 9481 subl %d1,%d2 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; 4c076: 202a 0058 movel %a2@(88),%d0 <== NOT EXECUTED fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4c07a: 4c41 2003 remul %d1,%d3,%d2 <== NOT EXECUTED 4c07e: 4c41 2002 remul %d1,%d2,%d2 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; if ( malloc_it ) { 4c082: 4a88 tstl %a0 <== NOT EXECUTED 4c084: 671c beqs 4c0a2 <== NOT EXECUTED if ( !p ) { 4c086: 4a80 tstl %d0 <== NOT EXECUTED 4c088: 6610 bnes 4c09a <== NOT EXECUTED p = memfile_alloc_block(); 4c08a: 4eb9 0004 bfac jsr 4bfac <== NOT EXECUTED if ( !p ) 4c090: 4a80 tstl %d0 <== NOT EXECUTED 4c092: 6700 00a8 beqw 4c13c <== NOT EXECUTED return 0; info->doubly_indirect = p; 4c096: 2540 0058 movel %d0,%a2@(88) <== NOT EXECUTED } p1 = (block_p *)p[ doubly ]; 4c09a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4c09c: 45f0 2c00 lea %a0@(00000000,%d2:l:4),%a2 <== NOT EXECUTED 4c0a0: 6066 bras 4c108 <== NOT EXECUTED } return (block_p *)&p1[ singly ]; } if ( !p ) 4c0a2: 4a80 tstl %d0 <== NOT EXECUTED 4c0a4: 6700 0096 beqw 4c13c <== NOT EXECUTED return 0; p = (block_p *)p[ doubly ]; 4c0a8: 2240 moveal %d0,%a1 <== NOT EXECUTED 4c0aa: 2071 2c00 moveal %a1@(00000000,%d2:l:4),%a0 <== NOT EXECUTED 4c0ae: 6000 0082 braw 4c132 <== NOT EXECUTED #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4c0b2: 2600 movel %d0,%d3 <== NOT EXECUTED 4c0b4: 5283 addql #1,%d3 <== NOT EXECUTED 4c0b6: 4c01 3800 mulsl %d1,%d3 <== NOT EXECUTED 4c0ba: 5383 subql #1,%d3 <== NOT EXECUTED 4c0bc: b682 cmpl %d2,%d3 <== NOT EXECUTED 4c0be: 657c bcss 4c13c <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; 4c0c0: 9480 subl %d0,%d2 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4c0c2: 4c41 2003 remul %d1,%d3,%d2 <== NOT EXECUTED 4c0c6: 4c41 2002 remul %d1,%d2,%d2 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; doubly %= IMFS_MEMFILE_BLOCK_SLOTS; p = info->triply_indirect; 4c0ca: 202a 005c movel %a2@(92),%d0 <== 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; 4c0ce: 4c41 2004 remul %d1,%d4,%d2 <== NOT EXECUTED 4c0d2: 4c41 2002 remul %d1,%d2,%d2 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; p = info->triply_indirect; if ( malloc_it ) { 4c0d6: 4a88 tstl %a0 <== NOT EXECUTED 4c0d8: 6746 beqs 4c120 <== NOT EXECUTED if ( !p ) { 4c0da: 4a80 tstl %d0 <== NOT EXECUTED 4c0dc: 660e bnes 4c0ec <== NOT EXECUTED p = memfile_alloc_block(); 4c0de: 4eb9 0004 bfac jsr 4bfac <== NOT EXECUTED if ( !p ) 4c0e4: 4a80 tstl %d0 <== NOT EXECUTED 4c0e6: 6754 beqs 4c13c <== NOT EXECUTED return 0; info->triply_indirect = p; 4c0e8: 2540 005c movel %d0,%a2@(92) <== NOT EXECUTED } p1 = (block_p *) p[ triply ]; 4c0ec: 2040 moveal %d0,%a0 <== NOT EXECUTED 4c0ee: 45f0 2c00 lea %a0@(00000000,%d2:l:4),%a2 <== NOT EXECUTED 4c0f2: 2012 movel %a2@,%d0 <== NOT EXECUTED if ( !p1 ) { 4c0f4: 660c bnes 4c102 <== NOT EXECUTED p1 = memfile_alloc_block(); 4c0f6: 4eb9 0004 bfac jsr 4bfac <== NOT EXECUTED if ( !p1 ) 4c0fc: 4a80 tstl %d0 <== NOT EXECUTED 4c0fe: 673c beqs 4c13c <== NOT EXECUTED return 0; p[ triply ] = (block_p) p1; 4c100: 2480 movel %d0,%a2@ <== NOT EXECUTED } p2 = (block_p *)p1[ doubly ]; 4c102: 2240 moveal %d0,%a1 <== NOT EXECUTED 4c104: 45f1 4c00 lea %a1@(00000000,%d4:l:4),%a2 <== NOT EXECUTED 4c108: 2012 movel %a2@,%d0 <== NOT EXECUTED if ( !p2 ) { 4c10a: 660c bnes 4c118 <== NOT EXECUTED p2 = memfile_alloc_block(); 4c10c: 4eb9 0004 bfac jsr 4bfac <== NOT EXECUTED if ( !p2 ) 4c112: 4a80 tstl %d0 <== NOT EXECUTED 4c114: 6726 beqs 4c13c <== NOT EXECUTED return 0; p1[ doubly ] = (block_p) p2; 4c116: 2480 movel %d0,%a2@ <== NOT EXECUTED } return (block_p *)&p2[ singly ]; 4c118: 2240 moveal %d0,%a1 <== NOT EXECUTED 4c11a: 41f1 3c00 lea %a1@(00000000,%d3:l:4),%a0 <== NOT EXECUTED 4c11e: 601e bras 4c13e <== NOT EXECUTED } if ( !p ) 4c120: 4a80 tstl %d0 <== NOT EXECUTED 4c122: 6718 beqs 4c13c <== 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 ]; 4c124: 2240 moveal %d0,%a1 <== NOT EXECUTED 4c126: 2071 2c00 moveal %a1@(00000000,%d2:l:4),%a0 <== NOT EXECUTED if ( !p1 ) 4c12a: 4a88 tstl %a0 <== NOT EXECUTED 4c12c: 670e beqs 4c13c <== NOT EXECUTED return 0; p2 = (block_p *)p1[ doubly ]; 4c12e: 2070 4c00 moveal %a0@(00000000,%d4:l:4),%a0 <== NOT EXECUTED if ( !p2 ) 4c132: 4a88 tstl %a0 <== NOT EXECUTED 4c134: 6706 beqs 4c13c <== NOT EXECUTED return 0; return (block_p *)&p2[ singly ]; 4c136: 41f0 3c00 lea %a0@(00000000,%d3:l:4),%a0 <== NOT EXECUTED 4c13a: 6002 bras 4c13e <== NOT EXECUTED 4c13c: 91c8 subal %a0,%a0 <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } 4c13e: 2008 movel %a0,%d0 4c140: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 4c146: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c972 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4c972: 4e56 ffc0 linkw %fp,#-64 4c976: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4c97a: 246e 0008 moveal %fp@(8),%a2 4c97e: 2a2e 0014 movel %fp@(20),%d5 4c982: 2a6e 0018 moveal %fp@(24),%a5 4c986: 262e 000c movel %fp@(12),%d3 4c98a: 282e 0010 movel %fp@(16),%d4 /* * Perform internal consistency checks */ assert( the_jnode ); 4c98e: 4a8a tstl %a2 4c990: 6612 bnes 4c9a4 <== ALWAYS TAKEN 4c992: 4879 0005 cae2 pea 5cae2 <== NOT EXECUTED 4c998: 4879 0005 cc1b pea 5cc1b <__FUNCTION__.6216> <== NOT EXECUTED 4c99e: 4878 024c pea 24c <== NOT EXECUTED 4c9a2: 601e bras 4c9c2 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || 4c9a4: 202a 0048 movel %a2@(72),%d0 4c9a8: 2200 movel %d0,%d1 4c9aa: 5b81 subql #5,%d1 4c9ac: 7401 moveq #1,%d2 4c9ae: b481 cmpl %d1,%d2 4c9b0: 641c bccs 4c9ce <== ALWAYS TAKEN 4c9b2: 4879 0005 cb99 pea 5cb99 <== NOT EXECUTED 4c9b8: 4879 0005 cc1b pea 5cc1b <__FUNCTION__.6216> <== NOT EXECUTED 4c9be: 4878 0251 pea 251 <== NOT EXECUTED 4c9c2: 4879 0005 caec pea 5caec <== NOT EXECUTED 4c9c8: 4eb9 0004 a104 jsr 4a104 <__assert_func> <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); 4c9ce: 4a85 tstl %d5 4c9d0: 6612 bnes 4c9e4 <== ALWAYS TAKEN 4c9d2: 4879 0005 cbe4 pea 5cbe4 <== NOT EXECUTED 4c9d8: 4879 0005 cc1b pea 5cc1b <__FUNCTION__.6216> <== NOT EXECUTED 4c9de: 4878 025a pea 25a <== NOT EXECUTED 4c9e2: 60de bras 4c9c2 <== NOT EXECUTED /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 4c9e4: 4a8d tstl %a5 4c9e6: 6612 bnes 4c9fa <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 4c9e8: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 4c9ee: 7e16 moveq #22,%d7 <== NOT EXECUTED 4c9f0: 7cff moveq #-1,%d6 <== NOT EXECUTED 4c9f2: 2040 moveal %d0,%a0 <== NOT EXECUTED 4c9f4: 2087 movel %d7,%a0@ <== NOT EXECUTED 4c9f6: 6000 01be braw 4cbb6 <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { 4c9fa: 7206 moveq #6,%d1 4c9fc: b280 cmpl %d0,%d1 4c9fe: 6658 bnes 4ca58 <== ALWAYS TAKEN unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 4ca00: 284d moveal %a5,%a4 <== NOT EXECUTED 4ca02: 97cb subal %a3,%a3 <== NOT EXECUTED 4ca04: 2c2a 004c movel %a2@(76),%d6 <== NOT EXECUTED 4ca08: 2e2a 0050 movel %a2@(80),%d7 <== NOT EXECUTED 4ca0c: 200b movel %a3,%d0 <== NOT EXECUTED 4ca0e: 220c movel %a4,%d1 <== NOT EXECUTED 4ca10: 2d46 ffe8 movel %d6,%fp@(-24) <== NOT EXECUTED 4ca14: 2d47 ffec movel %d7,%fp@(-20) <== NOT EXECUTED 4ca18: 9e84 subl %d4,%d7 <== NOT EXECUTED 4ca1a: 9d83 subxl %d3,%d6 <== NOT EXECUTED * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; 4ca1c: 206a 0054 moveal %a2@(84),%a0 <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) 4ca20: 9287 subl %d7,%d1 <== NOT EXECUTED 4ca22: 9186 subxl %d6,%d0 <== NOT EXECUTED 4ca24: 6e04 bgts 4ca2a <== NOT EXECUTED 4ca26: 2c0d movel %a5,%d6 <== NOT EXECUTED 4ca28: 6006 bras 4ca30 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 4ca2a: 2c2e ffec movel %fp@(-20),%d6 <== NOT EXECUTED 4ca2e: 9c84 subl %d4,%d6 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 4ca30: 2f06 movel %d6,%sp@- <== NOT EXECUTED 4ca32: 4870 4800 pea %a0@(00000000,%d4:l) <== NOT EXECUTED 4ca36: 2f05 movel %d5,%sp@- <== NOT EXECUTED 4ca38: 4eb9 0004 e9c4 jsr 4e9c4 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 4ca3e: 42a7 clrl %sp@- <== NOT EXECUTED 4ca40: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 4ca44: 4eb9 0004 28b0 jsr 428b0 <== NOT EXECUTED 4ca4a: 256e fff8 003c movel %fp@(-8),%a2@(60) <== NOT EXECUTED return my_length; 4ca50: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 4ca54: 6000 0160 braw 4cbb6 <== 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 ) 4ca58: 200d movel %a5,%d0 4ca5a: d084 addl %d4,%d0 4ca5c: 2240 moveal %d0,%a1 4ca5e: 91c8 subal %a0,%a0 4ca60: 202a 004c movel %a2@(76),%d0 4ca64: 222a 0050 movel %a2@(80),%d1 4ca68: 2c08 movel %a0,%d6 4ca6a: 2e09 movel %a1,%d7 4ca6c: 9e81 subl %d1,%d7 4ca6e: 9d80 subxl %d0,%d6 4ca70: 6e04 bgts 4ca76 <== ALWAYS TAKEN 4ca72: 240d movel %a5,%d2 <== NOT EXECUTED 4ca74: 6006 bras 4ca7c <== NOT EXECUTED my_length = the_jnode->info.file.size - start; 4ca76: 2e01 movel %d1,%d7 4ca78: 9e84 subl %d4,%d7 4ca7a: 2407 movel %d7,%d2 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4ca7c: 2e39 0005 e5d4 movel 5e5d4 ,%d7 4ca82: 2207 movel %d7,%d1 4ca84: 5bc0 smi %d0 4ca86: 49c0 extbl %d0 4ca88: 2640 moveal %d0,%a3 4ca8a: 2841 moveal %d1,%a4 4ca8c: 2f0c movel %a4,%sp@- 4ca8e: 2f00 movel %d0,%sp@- 4ca90: 2f04 movel %d4,%sp@- 4ca92: 2f03 movel %d3,%sp@- 4ca94: 4eb9 0005 a12c jsr 5a12c <__moddi3> 4ca9a: 4fef 0010 lea %sp@(16),%sp 4ca9e: 2c01 movel %d1,%d6 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4caa0: 2f0c movel %a4,%sp@- 4caa2: 2f0b movel %a3,%sp@- 4caa4: 2f04 movel %d4,%sp@- 4caa6: 2f03 movel %d3,%sp@- 4caa8: 4eb9 0005 9d74 jsr 59d74 <__divdi3> 4caae: 4fef 0010 lea %sp@(16),%sp 4cab2: 2601 movel %d1,%d3 if ( start_offset ) { 4cab4: 4a86 tstl %d6 4cab6: 6604 bnes 4cabc 4cab8: 2e05 movel %d5,%d7 4caba: 6050 bras 4cb0c 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 ); 4cabc: 42a7 clrl %sp@- 4cabe: 2f01 movel %d1,%sp@- 4cac0: 2f0a movel %a2,%sp@- 4cac2: 4eb9 0004 bfd0 jsr 4bfd0 assert( block_ptr ); 4cac8: 4fef 000c lea %sp@(12),%sp 4cacc: 4a80 tstl %d0 4cace: 6614 bnes 4cae4 <== ALWAYS TAKEN 4cad0: 4879 0005 cb66 pea 5cb66 <== NOT EXECUTED 4cad6: 4879 0005 cc1b pea 5cc1b <__FUNCTION__.6216> <== NOT EXECUTED 4cadc: 4878 0296 pea 296 <== NOT EXECUTED 4cae0: 6000 fee0 braw 4c9c2 <== NOT EXECUTED */ 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; 4cae4: 9e86 subl %d6,%d7 4cae6: 2202 movel %d2,%d1 4cae8: be82 cmpl %d2,%d7 4caea: 6402 bccs 4caee 4caec: 2207 movel %d7,%d1 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 ); 4caee: 2f01 movel %d1,%sp@- 4caf0: 2040 moveal %d0,%a0 4caf2: dc90 addl %a0@,%d6 dest += to_copy; 4caf4: 2e05 movel %d5,%d7 4caf6: de81 addl %d1,%d7 block++; my_length -= to_copy; 4caf8: 9481 subl %d1,%d2 assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); dest += to_copy; block++; 4cafa: 5283 addql #1,%d3 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 ); 4cafc: 2f06 movel %d6,%sp@- dest += to_copy; block++; my_length -= to_copy; 4cafe: 2c01 movel %d1,%d6 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 ); 4cb00: 2f05 movel %d5,%sp@- 4cb02: 4eb9 0004 e9c4 jsr 4e9c4 dest += to_copy; block++; my_length -= to_copy; 4cb08: 4fef 000c lea %sp@(12),%sp /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4cb0c: 2a39 0005 e5d4 movel 5e5d4 ,%d5 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4cb12: 49f9 0004 bfd0 lea 4bfd0 ,%a4 assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4cb18: 47f9 0004 e9c4 lea 4e9c4 ,%a3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4cb1e: 603a bras 4cb5a block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4cb20: 42a7 clrl %sp@- 4cb22: 2f03 movel %d3,%sp@- 4cb24: 2f0a movel %a2,%sp@- 4cb26: 4e94 jsr %a4@ assert( block_ptr ); 4cb28: 4fef 000c lea %sp@(12),%sp 4cb2c: 4a80 tstl %d0 4cb2e: 6614 bnes 4cb44 <== ALWAYS TAKEN 4cb30: 4879 0005 cb66 pea 5cb66 <== NOT EXECUTED 4cb36: 4879 0005 cc1b pea 5cc1b <__FUNCTION__.6216> <== NOT EXECUTED 4cb3c: 4878 02a7 pea 2a7 <== NOT EXECUTED 4cb40: 6000 fe80 braw 4c9c2 <== NOT EXECUTED if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4cb44: 2040 moveal %d0,%a0 dest += to_copy; block++; 4cb46: 5283 addql #1,%d3 my_length -= to_copy; 4cb48: 9485 subl %d5,%d2 copied += to_copy; 4cb4a: dc85 addl %d5,%d6 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4cb4c: 2f05 movel %d5,%sp@- 4cb4e: 2f10 movel %a0@,%sp@- 4cb50: 2f07 movel %d7,%sp@- dest += to_copy; 4cb52: de85 addl %d5,%d7 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4cb54: 4e93 jsr %a3@ dest += to_copy; block++; my_length -= to_copy; copied += to_copy; 4cb56: 4fef 000c lea %sp@(12),%sp /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4cb5a: b4b9 0005 e5d4 cmpl 5e5d4 ,%d2 4cb60: 64be bccs 4cb20 * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 4cb62: 4a82 tstl %d2 4cb64: 673c beqs 4cba2 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4cb66: 42a7 clrl %sp@- 4cb68: 2f03 movel %d3,%sp@- 4cb6a: 2f0a movel %a2,%sp@- 4cb6c: 4eb9 0004 bfd0 jsr 4bfd0 assert( block_ptr ); 4cb72: 4fef 000c lea %sp@(12),%sp 4cb76: 4a80 tstl %d0 4cb78: 6614 bnes 4cb8e <== ALWAYS TAKEN 4cb7a: 4879 0005 cb66 pea 5cb66 <== NOT EXECUTED 4cb80: 4879 0005 cc1b pea 5cc1b <__FUNCTION__.6216> <== NOT EXECUTED 4cb86: 4878 02b9 pea 2b9 <== NOT EXECUTED 4cb8a: 6000 fe36 braw 4c9c2 <== NOT EXECUTED if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4cb8e: 2040 moveal %d0,%a0 copied += my_length; 4cb90: dc82 addl %d2,%d6 if ( 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)[ 0 ], my_length ); 4cb92: 2f02 movel %d2,%sp@- 4cb94: 2f10 movel %a0@,%sp@- 4cb96: 2f07 movel %d7,%sp@- 4cb98: 4eb9 0004 e9c4 jsr 4e9c4 copied += my_length; 4cb9e: 4fef 000c lea %sp@(12),%sp } IMFS_update_atime( the_jnode ); 4cba2: 42a7 clrl %sp@- 4cba4: 486e fff8 pea %fp@(-8) 4cba8: 4eb9 0004 28b0 jsr 428b0 4cbae: 256e fff8 003c movel %fp@(-8),%a2@(60) return copied; 4cbb4: 508f addql #8,%sp } 4cbb6: 2006 movel %d6,%d0 4cbb8: 4cee 3cfc ffc0 moveml %fp@(-64),%d2-%d7/%a2-%a5 4cbbe: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c1fc : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4c1fc: 4e56 ffe4 linkw %fp,#-28 4c200: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ 4c204: 246e 0008 moveal %fp@(8),%a2 /* * Perform internal consistency checks */ assert( the_jnode ); 4c208: 4a8a tstl %a2 4c20a: 6612 bnes 4c21e <== ALWAYS TAKEN 4c20c: 4879 0005 cae2 pea 5cae2 <== NOT EXECUTED 4c212: 4879 0005 cc2d pea 5cc2d <__FUNCTION__.6141> <== NOT EXECUTED 4c218: 4878 01ee pea 1ee <== NOT EXECUTED 4c21c: 6018 bras 4c236 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 4c21e: 7005 moveq #5,%d0 4c220: b0aa 0048 cmpl %a2@(72),%d0 4c224: 671c beqs 4c242 <== ALWAYS TAKEN 4c226: 4879 0005 cb36 pea 5cb36 <== NOT EXECUTED 4c22c: 4879 0005 cc2d pea 5cc2d <__FUNCTION__.6141> <== NOT EXECUTED 4c232: 4878 01f2 pea 1f2 <== NOT EXECUTED 4c236: 4879 0005 caec pea 5caec <== NOT EXECUTED 4c23c: 4eb9 0004 a104 jsr 4a104 <__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; 4c242: 2439 0005 e5d4 movel 5e5d4 ,%d2 4c248: e48a lsrl #2,%d2 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 4c24a: 4aaa 0054 tstl %a2@(84) 4c24e: 670e beqs 4c25e if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); 4c250: 2f02 movel %d2,%sp@- 4c252: 486a 0054 pea %a2@(84) 4c256: 4eb9 0004 c14a jsr 4c14a 4c25c: 508f addql #8,%sp * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 4c25e: 4aaa 0058 tstl %a2@(88) 4c262: 673e beqs 4c2a2 <== ALWAYS TAKEN 4c264: 4283 clrl %d3 <== NOT EXECUTED if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { memfile_free_blocks_in_table( 4c266: 47f9 0004 c14a lea 4c14a ,%a3<== NOT EXECUTED 4c26c: 601a bras 4c288 <== NOT EXECUTED } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { 4c26e: 2003 movel %d3,%d0 <== NOT EXECUTED 4c270: 206a 0058 moveal %a2@(88),%a0 <== NOT EXECUTED 4c274: e588 lsll #2,%d0 <== NOT EXECUTED 4c276: 4ab0 0800 tstl %a0@(00000000,%d0:l) <== NOT EXECUTED 4c27a: 670a beqs 4c286 <== NOT EXECUTED memfile_free_blocks_in_table( 4c27c: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4c27e: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 4c282: 4e93 jsr %a3@ <== NOT EXECUTED 4c284: 508f addql #8,%sp <== NOT EXECUTED memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i,%d0<== NOT EXECUTED 4c28e: e488 lsrl #2,%d0 <== NOT EXECUTED 4c290: b083 cmpl %d3,%d0 <== NOT EXECUTED 4c292: 62da bhis 4c26e <== 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 ); 4c294: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4c296: 486a 0058 pea %a2@(88) <== NOT EXECUTED 4c29a: 4eb9 0004 c14a jsr 4c14a <== NOT EXECUTED 4c2a0: 508f addql #8,%sp <== NOT EXECUTED * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 4c2a2: 4aaa 005c tstl %a2@(92) 4c2a6: 6762 beqs 4c30a <== ALWAYS TAKEN 4c2a8: 4283 clrl %d3 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j,%a4<== NOT EXECUTED 4c2b0: 603e bras 4c2f0 <== NOT EXECUTED * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 4c2b2: 2a03 movel %d3,%d5 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4c2b4: 206a 005c moveal %a2@(92),%a0 <== NOT EXECUTED * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 4c2b8: e58d lsll #2,%d5 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4c2ba: 2670 5800 moveal %a0@(00000000,%d5:l),%a3 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 4c2be: 4a8b tstl %a3 <== NOT EXECUTED 4c2c0: 673a beqs 4c2fc <== NOT EXECUTED 4c2c2: 4284 clrl %d4 <== NOT EXECUTED 4c2c4: 6010 bras 4c2d6 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4c2ca: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4c2cc: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4c2ce: 4e94 jsr %a4@ <== NOT EXECUTED 4c2d0: 508f addql #8,%sp <== 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,%d0<== NOT EXECUTED 4c2dc: e488 lsrl #2,%d0 <== NOT EXECUTED 4c2de: b084 cmpl %d4,%d0 <== NOT EXECUTED 4c2e0: 62e4 bhis 4c2c6 <== NOT EXECUTED if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 4c2e2: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4c2e4: daaa 005c addl %a2@(92),%d5 <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; idoubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i,%d0<== NOT EXECUTED 4c2f6: e488 lsrl #2,%d0 <== NOT EXECUTED 4c2f8: b083 cmpl %d3,%d0 <== NOT EXECUTED 4c2fa: 62b6 bhis 4c2b2 <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 4c2fc: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4c2fe: 486a 005c pea %a2@(92) <== NOT EXECUTED 4c302: 4eb9 0004 c14a jsr 4c14a <== NOT EXECUTED 4c308: 508f addql #8,%sp <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 4c30a: 4280 clrl %d0 4c30c: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 4c312: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c1b0 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 4c1b0: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED block_p *block_ptr; block_p ptr; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4c1b4: 42a7 clrl %sp@- <== NOT EXECUTED 4c1b6: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 4c1ba: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 4c1be: 4eb9 0004 bfd0 jsr 4bfd0 <== NOT EXECUTED assert( block_ptr ); 4c1c4: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4c1c8: 4a80 tstl %d0 <== NOT EXECUTED 4c1ca: 661c bnes 4c1e8 <== NOT EXECUTED 4c1cc: 4879 0005 cb66 pea 5cb66 <== NOT EXECUTED 4c1d2: 4879 0005 cc5e pea 5cc5e <__FUNCTION__.6105> <== NOT EXECUTED 4c1d8: 4878 0196 pea 196 <== NOT EXECUTED 4c1dc: 4879 0005 caec pea 5caec <== NOT EXECUTED 4c1e2: 4eb9 0004 a104 jsr 4a104 <__assert_func> <== NOT EXECUTED if ( block_ptr ) { ptr = *block_ptr; 4c1e8: 2040 moveal %d0,%a0 <== NOT EXECUTED 4c1ea: 2210 movel %a0@,%d1 <== NOT EXECUTED *block_ptr = 0; 4c1ec: 4290 clrl %a0@ <== NOT EXECUTED memfile_free_block( ptr ); 4c1ee: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4c1f0: 4eb9 0004 bf92 jsr 4bf92 <== NOT EXECUTED } return 1; } 4c1f6: 7001 moveq #1,%d0 <== NOT EXECUTED 4c1f8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c682 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4c682: 4e56 ffd0 linkw %fp,#-48 4c686: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4c68a: 246e 0008 moveal %fp@(8),%a2 4c68e: 262e 0014 movel %fp@(20),%d3 4c692: 242e 0018 movel %fp@(24),%d2 /* * Perform internal consistency checks */ assert( the_jnode ); 4c696: 4a8a tstl %a2 4c698: 6612 bnes 4c6ac <== ALWAYS TAKEN 4c69a: 4879 0005 cae2 pea 5cae2 <== NOT EXECUTED 4c6a0: 4879 0005 cc08 pea 5cc08 <__FUNCTION__.6308> <== NOT EXECUTED 4c6a6: 4878 02e3 pea 2e3 <== NOT EXECUTED 4c6aa: 6018 bras 4c6c4 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 4c6ac: 7805 moveq #5,%d4 4c6ae: b8aa 0048 cmpl %a2@(72),%d4 4c6b2: 671c beqs 4c6d0 <== ALWAYS TAKEN 4c6b4: 4879 0005 cb36 pea 5cb36 <== NOT EXECUTED 4c6ba: 4879 0005 cc08 pea 5cc08 <__FUNCTION__.6308> <== NOT EXECUTED 4c6c0: 4878 02e7 pea 2e7 <== NOT EXECUTED 4c6c4: 4879 0005 caec pea 5caec <== NOT EXECUTED 4c6ca: 4eb9 0004 a104 jsr 4a104 <__assert_func> <== NOT EXECUTED /* * Error check arguments */ assert( source ); 4c6d0: 4a83 tstl %d3 4c6d2: 6612 bnes 4c6e6 <== ALWAYS TAKEN 4c6d4: 4879 0005 c1bb pea 5c1bb <== NOT EXECUTED 4c6da: 4879 0005 cc08 pea 5cc08 <__FUNCTION__.6308> <== NOT EXECUTED 4c6e0: 4878 02ef pea 2ef <== NOT EXECUTED 4c6e4: 60de bras 4c6c4 <== NOT EXECUTED /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 4c6e6: 4a82 tstl %d2 4c6e8: 6612 bnes 4c6fc <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 4c6ea: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 4c6f0: 7a16 moveq #22,%d5 <== NOT EXECUTED 4c6f2: 7eff moveq #-1,%d7 <== NOT EXECUTED 4c6f4: 2040 moveal %d0,%a0 <== NOT EXECUTED 4c6f6: 2085 movel %d5,%a0@ <== NOT EXECUTED 4c6f8: 6000 0186 braw 4c880 <== 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 ) { 4c6fc: 206e 0010 moveal %fp@(16),%a0 4c700: d1c2 addal %d2,%a0 4c702: 2208 movel %a0,%d1 4c704: 4280 clrl %d0 4c706: 282a 004c movel %a2@(76),%d4 4c70a: 2a2a 0050 movel %a2@(80),%d5 4c70e: 9a81 subl %d1,%d5 4c710: 9980 subxl %d0,%d4 4c712: 6c26 bges 4c73a <== NEVER TAKEN status = IMFS_memfile_extend( the_jnode, last_byte ); 4c714: 2f08 movel %a0,%sp@- 4c716: 2f00 movel %d0,%sp@- 4c718: 2f0a movel %a2,%sp@- 4c71a: 4eb9 0004 c466 jsr 4c466 if ( status ) 4c720: 4fef 000c lea %sp@(12),%sp 4c724: 4a80 tstl %d0 4c726: 6712 beqs 4c73a <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOSPC ); 4c728: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 4c72e: 781c moveq #28,%d4 <== NOT EXECUTED 4c730: 7eff moveq #-1,%d7 <== NOT EXECUTED 4c732: 2040 moveal %d0,%a0 <== NOT EXECUTED 4c734: 2084 movel %d4,%a0@ <== NOT EXECUTED 4c736: 6000 0148 braw 4c880 <== NOT EXECUTED /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4c73a: 2e39 0005 e5d4 movel 5e5d4 ,%d7 4c740: 2207 movel %d7,%d1 4c742: 5bc0 smi %d0 4c744: 49c0 extbl %d0 4c746: 2640 moveal %d0,%a3 4c748: 2841 moveal %d1,%a4 4c74a: 2f0c movel %a4,%sp@- 4c74c: 2f00 movel %d0,%sp@- 4c74e: 2f2e 0010 movel %fp@(16),%sp@- 4c752: 2f2e 000c movel %fp@(12),%sp@- 4c756: 4eb9 0005 a12c jsr 5a12c <__moddi3> 4c75c: 4fef 0010 lea %sp@(16),%sp 4c760: 2801 movel %d1,%d4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4c762: 2f0c movel %a4,%sp@- 4c764: 2f0b movel %a3,%sp@- 4c766: 2f2e 0010 movel %fp@(16),%sp@- 4c76a: 2f2e 000c movel %fp@(12),%sp@- 4c76e: 4eb9 0005 9d74 jsr 59d74 <__divdi3> 4c774: 4fef 0010 lea %sp@(16),%sp 4c778: 2a01 movel %d1,%d5 if ( start_offset ) { 4c77a: 4a84 tstl %d4 4c77c: 6606 bnes 4c784 4c77e: 2643 moveal %d3,%a3 4c780: 4287 clrl %d7 4c782: 604c bras 4c7d0 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 ); 4c784: 42a7 clrl %sp@- 4c786: 2f01 movel %d1,%sp@- 4c788: 2f0a movel %a2,%sp@- 4c78a: 4eb9 0004 bfd0 jsr 4bfd0 assert( block_ptr ); 4c790: 4fef 000c lea %sp@(12),%sp 4c794: 4a80 tstl %d0 4c796: 6614 bnes 4c7ac <== ALWAYS TAKEN 4c798: 4879 0005 cb66 pea 5cb66 <== NOT EXECUTED 4c79e: 4879 0005 cc08 pea 5cc08 <__FUNCTION__.6308> <== NOT EXECUTED 4c7a4: 4878 031c pea 31c <== NOT EXECUTED 4c7a8: 6000 ff1a braw 4c6c4 <== NOT EXECUTED */ 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; 4c7ac: 9e84 subl %d4,%d7 4c7ae: b487 cmpl %d7,%d2 4c7b0: 6402 bccs 4c7b4 <== NEVER TAKEN 4c7b2: 2e02 movel %d2,%d7 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 ); 4c7b4: 2f07 movel %d7,%sp@- 4c7b6: 2040 moveal %d0,%a0 src += to_copy; 4c7b8: 2643 moveal %d3,%a3 4c7ba: d7c7 addal %d7,%a3 block++; 4c7bc: 5285 addql #1,%d5 my_length -= to_copy; 4c7be: 9487 subl %d7,%d2 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 ); 4c7c0: 2f03 movel %d3,%sp@- 4c7c2: d890 addl %a0@,%d4 4c7c4: 2f04 movel %d4,%sp@- 4c7c6: 4eb9 0004 e9c4 jsr 4e9c4 src += to_copy; block++; my_length -= to_copy; copied += to_copy; 4c7cc: 4fef 000c lea %sp@(12),%sp /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4c7d0: 2639 0005 e5d4 movel 5e5d4 ,%d3 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4c7d6: 4bf9 0004 bfd0 lea 4bfd0 ,%a5 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 ); 4c7dc: 49f9 0004 e9c4 lea 4e9c4 ,%a4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4c7e2: 603a bras 4c81e block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4c7e4: 42a7 clrl %sp@- 4c7e6: 2f05 movel %d5,%sp@- 4c7e8: 2f0a movel %a2,%sp@- 4c7ea: 4e95 jsr %a5@ assert( block_ptr ); 4c7ec: 4fef 000c lea %sp@(12),%sp 4c7f0: 4a80 tstl %d0 4c7f2: 6614 bnes 4c808 <== ALWAYS TAKEN 4c7f4: 4879 0005 cb66 pea 5cb66 <== NOT EXECUTED 4c7fa: 4879 0005 cc08 pea 5cc08 <__FUNCTION__.6308> <== NOT EXECUTED 4c800: 4878 0330 pea 330 <== NOT EXECUTED 4c804: 6000 febe braw 4c6c4 <== 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, to_copy ); 4c808: 2f03 movel %d3,%sp@- 4c80a: 2240 moveal %d0,%a1 src += to_copy; block++; 4c80c: 5285 addql #1,%d5 my_length -= to_copy; 4c80e: 9483 subl %d3,%d2 * * This routine writes the specified data buffer into the in memory * file pointed to by the_jnode. The file is extended as needed. */ MEMFILE_STATIC ssize_t IMFS_memfile_write( 4c810: de83 addl %d3,%d7 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 ); 4c812: 2f0b movel %a3,%sp@- 4c814: 2f11 movel %a1@,%sp@- src += to_copy; 4c816: d7c3 addal %d3,%a3 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 ); 4c818: 4e94 jsr %a4@ * * This routine writes the specified data buffer into the in memory * file pointed to by the_jnode. The file is extended as needed. */ MEMFILE_STATIC ssize_t IMFS_memfile_write( 4c81a: 4fef 000c lea %sp@(12),%sp /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4c81e: b4b9 0005 e5d4 cmpl 5e5d4 ,%d2 4c824: 64be bccs 4c7e4 */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 4c826: 4a82 tstl %d2 4c828: 673c beqs 4c866 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4c82a: 42a7 clrl %sp@- 4c82c: 2f05 movel %d5,%sp@- 4c82e: 2f0a movel %a2,%sp@- 4c830: 4eb9 0004 bfd0 jsr 4bfd0 assert( block_ptr ); 4c836: 4fef 000c lea %sp@(12),%sp 4c83a: 4a80 tstl %d0 4c83c: 6614 bnes 4c852 <== ALWAYS TAKEN 4c83e: 4879 0005 cb66 pea 5cb66 <== NOT EXECUTED 4c844: 4879 0005 cc08 pea 5cc08 <__FUNCTION__.6308> <== NOT EXECUTED 4c84a: 4878 0346 pea 346 <== NOT EXECUTED 4c84e: 6000 fe74 braw 4c6c4 <== 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 ); 4c852: 2f02 movel %d2,%sp@- 4c854: 2040 moveal %d0,%a0 my_length = 0; copied += to_copy; 4c856: de82 addl %d2,%d7 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 ); 4c858: 2f0b movel %a3,%sp@- 4c85a: 2f10 movel %a0@,%sp@- 4c85c: 4eb9 0004 e9c4 jsr 4e9c4 my_length = 0; copied += to_copy; 4c862: 4fef 000c lea %sp@(12),%sp } IMFS_mtime_ctime_update( the_jnode ); 4c866: 42a7 clrl %sp@- 4c868: 486e fff8 pea %fp@(-8) 4c86c: 4eb9 0004 28b0 jsr 428b0 4c872: 202e fff8 movel %fp@(-8),%d0 return copied; 4c876: 508f addql #8,%sp memcpy( &(*block_ptr)[ 0 ], src, my_length ); my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4c878: 2540 0044 movel %d0,%a2@(68) 4c87c: 2540 0040 movel %d0,%a2@(64) return copied; } 4c880: 2007 movel %d7,%d0 4c882: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 4c888: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041ec0 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 41ec0: 4e56 ffb4 linkw %fp,#-76 41ec4: 48d7 003c moveml %d2-%d5,%sp@ 41ec8: 262e 0008 movel %fp@(8),%d3 IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); 41ecc: 2f03 movel %d3,%sp@- const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 41ece: 242e 000c movel %fp@(12),%d2 IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); 41ed2: 4eb9 0004 f5d0 jsr 4f5d0 41ed8: 588f addql #4,%sp 41eda: 486e fffc pea %fp@(-4) 41ede: 486e ffc7 pea %fp@(-57) const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 41ee2: 2a2e 0010 movel %fp@(16),%d5 IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); 41ee6: 2f00 movel %d0,%sp@- const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 41ee8: 282e 0014 movel %fp@(20),%d4 IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); 41eec: 2f03 movel %d3,%sp@- 41eee: 4eb9 0004 9efc jsr 49efc /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 41ef4: 4fef 0010 lea %sp@(16),%sp 41ef8: 2002 movel %d2,%d0 41efa: 0280 0000 f000 andil #61440,%d0 41f00: 0c80 0000 4000 cmpil #16384,%d0 41f06: 6748 beqs 41f50 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 41f08: 0c80 0000 8000 cmpil #32768,%d0 41f0e: 6606 bnes 41f16 41f10: 303c 0005 movew #5,%d0 41f14: 603c bras 41f52 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 41f16: 0c80 0000 6000 cmpil #24576,%d0 41f1c: 6708 beqs 41f26 41f1e: 0c80 0000 2000 cmpil #8192,%d0 41f24: 660c bnes 41f32 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 41f26: 2d45 ffe8 movel %d5,%fp@(-24) 41f2a: 7002 moveq #2,%d0 41f2c: 2d44 ffec movel %d4,%fp@(-20) */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 41f30: 6020 bras 41f52 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 41f32: 0c80 0000 1000 cmpil #4096,%d0 41f38: 6606 bnes 41f40 <== NEVER TAKEN 41f3a: 303c 0007 movew #7,%d0 41f3e: 6012 bras 41f52 type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); 41f40: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 41f46: 7416 moveq #22,%d2 <== NOT EXECUTED 41f48: 72ff moveq #-1,%d1 <== NOT EXECUTED 41f4a: 2040 moveal %d0,%a0 <== NOT EXECUTED 41f4c: 2082 movel %d2,%a0@ <== NOT EXECUTED 41f4e: 6032 bras 41f82 <== NOT EXECUTED 41f50: 7001 moveq #1,%d0 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( 41f52: 486e ffe8 pea %fp@(-24) 41f56: 2f02 movel %d2,%sp@- 41f58: 486e ffc7 pea %fp@(-57) 41f5c: 2f00 movel %d0,%sp@- 41f5e: 2f2e 0018 movel %fp@(24),%sp@- 41f62: 4eb9 0004 93e4 jsr 493e4 new_name, mode, &info ); if ( !new_node ) 41f68: 4fef 0014 lea %sp@(20),%sp 41f6c: 4a80 tstl %d0 41f6e: 6704 beqs 41f74 <== NEVER TAKEN 41f70: 4281 clrl %d1 41f72: 600e bras 41f82 rtems_set_errno_and_return_minus_one( ENOMEM ); 41f74: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 41f7a: 72ff moveq #-1,%d1 <== NOT EXECUTED 41f7c: 2040 moveal %d0,%a0 <== NOT EXECUTED 41f7e: 700c moveq #12,%d0 <== NOT EXECUTED 41f80: 2080 movel %d0,%a0@ <== NOT EXECUTED return 0; } 41f82: 2001 movel %d1,%d0 41f84: 4cee 003c ffb4 moveml %fp@(-76),%d2-%d5 41f8a: 4e5e unlk %fp ... =============================================================================== 00041f90 : /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 41f90: 7001 moveq #1,%d0 #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 41f92: 4e56 0000 linkw %fp,#0 41f96: 226e 0008 moveal %fp@(8),%a1 IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 41f9a: 2069 0008 moveal %a1@(8),%a0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 41f9e: b0a8 0048 cmpl %a0@(72),%d0 41fa2: 6710 beqs 41fb4 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 41fa4: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 41faa: 7214 moveq #20,%d1 <== NOT EXECUTED 41fac: 2040 moveal %d0,%a0 <== NOT EXECUTED 41fae: 70ff moveq #-1,%d0 <== NOT EXECUTED 41fb0: 2081 movel %d1,%a0@ <== NOT EXECUTED 41fb2: 6006 bras 41fba <== 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; 41fb4: 2149 0058 movel %a1,%a0@(88) 41fb8: 4280 clrl %d0 return 0; } 41fba: 4e5e unlk %fp ... =============================================================================== 00043c4e : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 43c4e: 4e56 0000 linkw %fp,#0 43c52: 2f0a movel %a2,%sp@- 43c54: 246e 0008 moveal %fp@(8),%a2 43c58: 2f02 movel %d2,%sp@- assert( the_jnode ); 43c5a: 4a8a tstl %a2 43c5c: 6614 bnes 43c72 <== ALWAYS TAKEN 43c5e: 4879 0006 0e16 pea 60e16 <== NOT EXECUTED 43c64: 4879 0006 0fb2 pea 60fb2 <__FUNCTION__.6628> <== NOT EXECUTED 43c6a: 4878 0038 pea 38 <== NOT EXECUTED 43c6e: 6000 00c6 braw 43d36 <== NOT EXECUTED fprintf(stdout, "%s", the_jnode->name ); 43c72: 2079 0006 2ae8 moveal 62ae8 <_impure_ptr>,%a0 switch( the_jnode->type ) { 43c78: 7406 moveq #6,%d2 IMFS_jnode_t *the_jnode ) { assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 43c7a: 2f28 0008 movel %a0@(8),%sp@- 43c7e: 486a 000c pea %a2@(12) 43c82: 4eb9 0005 1b70 jsr 51b70 switch( the_jnode->type ) { 43c88: 202a 0048 movel %a2@(72),%d0 43c8c: 2200 movel %d0,%d1 43c8e: 508f addql #8,%sp 43c90: 5381 subql #1,%d1 43c92: b481 cmpl %d1,%d2 43c94: 6500 00f0 bcsw 43d86 43c98: 2079 0006 2ae8 moveal 62ae8 <_impure_ptr>,%a0 43c9e: 303b 1a08 movew %pc@(43ca8 ,%d1:l:2),%d0 43ca2: 48c0 extl %d0 43ca4: 4efb 0802 jmp %pc@(43ca8 ,%d0:l) 43ca8: 000e 016 <== NOT EXECUTED 43caa: 0022 042 <== NOT EXECUTED 43cac: 006e 0156 <== NOT EXECUTED 43cae: 009a 0052 0032 oril #5374002,%d2 <== NOT EXECUTED 43cb4: 00bc 2f28 0008 oril #791150600,%d4 <== NOT EXECUTED case IMFS_DIRECTORY: fprintf(stdout, "/" ); 43cba: 4878 002f pea 2f 43cbe: 4eb9 0005 1a44 jsr 51a44 break; 43cc4: 508f addql #8,%sp 43cc6: 6000 00e8 braw 43db0 case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 43cca: 2f2a 0050 movel %a2@(80),%sp@- 43cce: 2f2a 004c movel %a2@(76),%sp@- 43cd2: 4879 0006 0e6d pea 60e6d 43cd8: 600e bras 43ce8 the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 43cda: 2f2a 0054 movel %a2@(84),%sp@- <== NOT EXECUTED 43cde: 2f2a 0050 movel %a2@(80),%sp@- <== NOT EXECUTED 43ce2: 4879 0006 0e80 pea 60e80 <== NOT EXECUTED 43ce8: 2f28 0008 movel %a0@(8),%sp@- 43cec: 4eb9 0005 1a04 jsr 51a04 (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 43cf2: 4fef 0010 lea %sp@(16),%sp 43cf6: 6000 00b8 braw 43db0 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 43cfa: 2f2a 0050 movel %a2@(80),%sp@- 43cfe: 4879 0006 0e8f pea 60e8f 43d04: 2f28 0008 movel %a0@(8),%sp@- 43d08: 4eb9 0005 1a04 jsr 51a04 (uint32_t)the_jnode->info.file.size ); #endif break; 43d0e: 4fef 000c lea %sp@(12),%sp 43d12: 6000 009c braw 43db0 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); 43d16: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 43d1a: 4879 0006 0e9b pea 60e9b <== NOT EXECUTED 43d20: 4eb9 0005 1b70 jsr 51b70 <== NOT EXECUTED assert(0); 43d26: 4879 0005 ff43 pea 5ff43 <== NOT EXECUTED 43d2c: 4879 0006 0fb2 pea 60fb2 <__FUNCTION__.6628> <== NOT EXECUTED 43d32: 4878 005d pea 5d <== NOT EXECUTED 43d36: 4879 0006 0e20 pea 60e20 <== NOT EXECUTED 43d3c: 4eb9 0004 45e4 jsr 445e4 <__assert_func> <== NOT EXECUTED break; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 43d42: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 43d46: 4879 0006 0e9b pea 60e9b <== NOT EXECUTED 43d4c: 4eb9 0005 1b70 jsr 51b70 <== NOT EXECUTED assert(0); 43d52: 4879 0005 ff43 pea 5ff43 <== NOT EXECUTED 43d58: 4879 0006 0fb2 pea 60fb2 <__FUNCTION__.6628> <== NOT EXECUTED 43d5e: 4878 0062 pea 62 <== NOT EXECUTED 43d62: 60d2 bras 43d36 <== NOT EXECUTED break; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 43d64: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 43d68: 4879 0006 0eaf pea 60eaf <== NOT EXECUTED 43d6e: 4eb9 0005 1b70 jsr 51b70 <== NOT EXECUTED assert(0); 43d74: 4879 0005 ff43 pea 5ff43 <== NOT EXECUTED 43d7a: 4879 0006 0fb2 pea 60fb2 <__FUNCTION__.6628> <== NOT EXECUTED 43d80: 4878 0067 pea 67 <== NOT EXECUTED 43d84: 60b0 bras 43d36 <== NOT EXECUTED break; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 43d86: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43d88: 4879 0006 0ec2 pea 60ec2 <== NOT EXECUTED 43d8e: 2079 0006 2ae8 moveal 62ae8 <_impure_ptr>,%a0 <== NOT EXECUTED 43d94: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 43d98: 4eb9 0005 1a04 jsr 51a04 <== NOT EXECUTED assert(0); 43d9e: 4879 0005 ff43 pea 5ff43 <== NOT EXECUTED 43da4: 4879 0006 0fb2 pea 60fb2 <__FUNCTION__.6628> <== NOT EXECUTED 43daa: 4878 006c pea 6c <== NOT EXECUTED 43dae: 6086 bras 43d36 <== NOT EXECUTED break; } puts(""); } 43db0: 242e fff8 movel %fp@(-8),%d2 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); 43db4: 203c 0006 162c movel #398892,%d0 } 43dba: 246e fffc moveal %fp@(-4),%a2 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); 43dbe: 2d40 0008 movel %d0,%fp@(8) } 43dc2: 4e5e unlk %fp default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); 43dc4: 4ef9 0005 33ac jmp 533ac =============================================================================== 00041fd4 : IMFS_jnode_t *node; int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) 41fd4: 7004 moveq #4,%d0 int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 41fd6: 4e56 0000 linkw %fp,#0 41fda: 206e 0008 moveal %fp@(8),%a0 41fde: 2f0a movel %a2,%sp@- IMFS_jnode_t *node; int i; node = loc->node_access; 41fe0: 2050 moveal %a0@,%a0 int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 41fe2: 2f02 movel %d2,%sp@- 41fe4: 226e 000c moveal %fp@(12),%a1 41fe8: 242e 0010 movel %fp@(16),%d2 IMFS_jnode_t *node; int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) 41fec: b0a8 0048 cmpl %a0@(72),%d0 41ff0: 6604 bnes 41ff6 <== NEVER TAKEN 41ff2: 4200 clrb %d0 41ff4: 6016 bras 4200c rtems_set_errno_and_return_minus_one( EINVAL ); 41ff6: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 41ffc: 7216 moveq #22,%d1 <== NOT EXECUTED 41ffe: 2040 moveal %d0,%a0 <== NOT EXECUTED 42000: 70ff moveq #-1,%d0 <== NOT EXECUTED 42002: 2081 movel %d1,%a0@ <== NOT EXECUTED 42004: 6014 bras 4201a <== NOT EXECUTED for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) buf[i] = node->info.sym_link.name[i]; 42006: 1381 0800 moveb %d1,%a1@(00000000,%d0:l) 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++ ) 4200a: 5280 addql #1,%d0 4200c: b480 cmpl %d0,%d2 4200e: 630a blss 4201a 42010: 2468 004c moveal %a0@(76),%a2 42014: 1232 0800 moveb %a2@(00000000,%d0:l),%d1 42018: 66ec bnes 42006 buf[i] = node->info.sym_link.name[i]; return i; } 4201a: 242e fff8 movel %fp@(-8),%d2 4201e: 246e fffc moveal %fp@(-4),%a2 42022: 4e5e unlk %fp ... =============================================================================== 00042028 : rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { 42028: 4e56 fff8 linkw %fp,#-8 IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 4202c: 206e 000c moveal %fp@(12),%a0 rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { 42030: 2f0a movel %a2,%sp@- IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 42032: 4878 0020 pea 20 42036: 2f2e 0014 movel %fp@(20),%sp@- ) { IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 4203a: 2450 moveal %a0@,%a2 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 4203c: 486a 000c pea %a2@(12) 42040: 4eb9 0004 f5e8 jsr 4f5e8 if ( the_jnode->Parent != NULL ) 42046: 4fef 000c lea %sp@(12),%sp 4204a: 4aaa 0008 tstl %a2@(8) 4204e: 670a beqs 4205a <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 42050: 2f0a movel %a2,%sp@- 42052: 4eb9 0004 6198 jsr 46198 <_Chain_Extract> 42058: 588f addql #4,%sp rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 4205a: 206e 0010 moveal %fp@(16),%a0 4205e: 2050 moveal %a0@,%a0 the_jnode->Parent = new_parent; 42060: 2548 0008 movel %a0,%a2@(8) RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 42064: 2f0a movel %a2,%sp@- 42066: 4868 004c pea %a0@(76) 4206a: 4eb9 0004 6160 jsr 46160 <_Chain_Append> rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 42070: 42a7 clrl %sp@- 42072: 486e fff8 pea %fp@(-8) 42076: 4eb9 0004 28b0 jsr 428b0 4207c: 256e fff8 0044 movel %fp@(-8),%a2@(68) return 0; } 42082: 4280 clrl %d0 42084: 246e fff4 moveal %fp@(-12),%a2 42088: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049fb0 : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 49fb0: 4e56 fff8 linkw %fp,#-8 49fb4: 2f0b movel %a3,%sp@- 49fb6: 266e 000c moveal %fp@(12),%a3 49fba: 2f0a movel %a2,%sp@- IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 49fbc: 2453 moveal %a3@,%a2 /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { 49fbe: 4aaa 0008 tstl %a2@(8) 49fc2: 670e beqs 49fd2 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 49fc4: 2f0a movel %a2,%sp@- 49fc6: 4eb9 0004 6198 jsr 46198 <_Chain_Extract> rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 49fcc: 588f addql #4,%sp 49fce: 42aa 0008 clrl %a2@(8) /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 49fd2: 302a 0032 movew %a2@(50),%d0 49fd6: 5380 subql #1,%d0 49fd8: 3540 0032 movew %d0,%a2@(50) IMFS_update_ctime( the_jnode ); 49fdc: 42a7 clrl %sp@- 49fde: 486e fff8 pea %fp@(-8) 49fe2: 4eb9 0004 28b0 jsr 428b0 49fe8: 256e fff8 0044 movel %fp@(-8),%a2@(68) /* * The file cannot be open and the link must be less than 1 to free. */ if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) { 49fee: 2f0a movel %a2,%sp@- 49ff0: 4eb9 0004 a3be jsr 4a3be 49ff6: 4fef 000c lea %sp@(12),%sp 49ffa: 4a80 tstl %d0 49ffc: 663a bnes 4a038 <== NEVER TAKEN 49ffe: 4a6a 0032 tstw %a2@(50) 4a002: 6634 bnes 4a038 <== NEVER TAKEN /* * Is rtems_filesystem_current this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) 4a004: 2079 0005 d7d0 moveal 5d7d0 ,%a0 4a00a: 2653 moveal %a3@,%a3 4a00c: b7e8 0004 cmpal %a0@(4),%a3 4a010: 6604 bnes 4a016 <== ALWAYS TAKEN rtems_filesystem_current.node_access = NULL; 4a012: 42a8 0004 clrl %a0@(4) <== NOT EXECUTED /* * Free memory associated with a memory file. */ if ( the_jnode->type == IMFS_SYM_LINK ) { 4a016: 7004 moveq #4,%d0 4a018: b0aa 0048 cmpl %a2@(72),%d0 4a01c: 6610 bnes 4a02e if ( the_jnode->info.sym_link.name ) 4a01e: 202a 004c movel %a2@(76),%d0 4a022: 670a beqs 4a02e <== NEVER TAKEN free( (void*) the_jnode->info.sym_link.name ); 4a024: 2f00 movel %d0,%sp@- 4a026: 4eb9 0004 2828 jsr 42828 4a02c: 588f addql #4,%sp } free( the_jnode ); 4a02e: 2f0a movel %a2,%sp@- 4a030: 4eb9 0004 2828 jsr 42828 4a036: 588f addql #4,%sp } return 0; } 4a038: 246e fff0 moveal %fp@(-16),%a2 4a03c: 4280 clrl %d0 4a03e: 266e fff4 moveal %fp@(-12),%a3 4a042: 4e5e unlk %fp ... =============================================================================== 0004a048 : IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 4a048: 7205 moveq #5,%d1 int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 4a04a: 4e56 0000 linkw %fp,#0 4a04e: 206e 000c moveal %fp@(12),%a0 4a052: 2f0a movel %a2,%sp@- 4a054: 246e 0008 moveal %fp@(8),%a2 IMFS_fs_info_t *fs_info; IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; 4a058: 2252 moveal %a2@,%a1 switch ( the_jnode->type ) { 4a05a: 2029 0048 movel %a1@(72),%d0 4a05e: 5580 subql #2,%d0 4a060: b280 cmpl %d0,%d1 4a062: 653e bcss 4a0a2 <== NEVER TAKEN 4a064: 303b 0a08 movew %pc@(4a06e ,%d0:l:2),%d0 4a068: 48c0 extl %d0 4a06a: 4efb 0802 jmp %pc@(4a06e ,%d0:l) 4a06e: 000c 014 <== NOT EXECUTED 4a070: 0034 064 <== NOT EXECUTED 4a072: 0026 046 <== NOT EXECUTED 4a074: 001c 034 <== NOT EXECUTED 4a076: 001c 034 <== NOT EXECUTED 4a078: 0026 046 <== NOT EXECUTED case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 4a07a: 2029 0050 movel %a1@(80),%d0 4a07e: 2169 004c 0016 movel %a1@(76),%a0@(22) 4a084: 2140 001a movel %d0,%a0@(26) break; 4a088: 602a bras 4a0b4 case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4a08a: 2029 004c movel %a1@(76),%d0 4a08e: 2229 0050 movel %a1@(80),%d1 4a092: 6004 bras 4a098 case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4a094: 4280 clrl %d0 <== NOT EXECUTED 4a096: 4281 clrl %d1 <== NOT EXECUTED 4a098: 2140 001e movel %d0,%a0@(30) 4a09c: 2141 0022 movel %d1,%a0@(34) break; 4a0a0: 6012 bras 4a0b4 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4a0a2: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 4a0a8: 2040 moveal %d0,%a0 <== NOT EXECUTED 4a0aa: 70ff moveq #-1,%d0 <== NOT EXECUTED 4a0ac: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 4a0b2: 6046 bras 4a0fa <== NOT EXECUTED * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4a0b4: 246a 0010 moveal %a2@(16),%a2 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; 4a0b8: 4280 clrl %d0 */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 4a0ba: 2169 002e 000c movel %a1@(46),%a0@(12) buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 4a0c0: 2169 0034 0008 movel %a1@(52),%a0@(8) * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4a0c6: 246a 0034 moveal %a2@(52),%a2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 4a0ca: 3169 0032 0010 movew %a1@(50),%a0@(16) buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; 4a0d0: 2169 003c 0026 movel %a1@(60),%a0@(38) * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4a0d6: 2212 movel %a2@,%d1 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; 4a0d8: 3169 0038 0012 movew %a1@(56),%a0@(18) buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; 4a0de: 2169 0040 002e movel %a1@(64),%a0@(46) buf->st_ctime = the_jnode->stat_ctime; 4a0e4: 2169 0044 0036 movel %a1@(68),%a0@(54) buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; 4a0ea: 3169 003a 0014 movew %a1@(58),%a0@(20) /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = 4a0f0: 2141 0004 movel %d1,%a0@(4) 4a0f4: 20bc 0000 fffe movel #65534,%a0@ buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; } 4a0fa: 246e fffc moveal %fp@(-4),%a2 4a0fe: 4e5e unlk %fp ... =============================================================================== 0004208c : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 4208c: 4e56 ffc4 linkw %fp,#-60 42090: 2f03 movel %d3,%sp@- 42092: 262e 0010 movel %fp@(16),%d3 42096: 2f02 movel %d2,%sp@- int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); 42098: 240e movel %fp,%d2 4209a: 0682 ffff ffc7 addil #-57,%d2 420a0: 2f03 movel %d3,%sp@- 420a2: 4eb9 0004 f5d0 jsr 4f5d0 420a8: 588f addql #4,%sp 420aa: 486e fffc pea %fp@(-4) 420ae: 2f02 movel %d2,%sp@- 420b0: 2f00 movel %d0,%sp@- 420b2: 2f03 movel %d3,%sp@- 420b4: 4eb9 0004 9efc jsr 49efc /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 420ba: 2f2e 000c movel %fp@(12),%sp@- 420be: 4eb9 0004 f140 jsr 4f140 if (info.sym_link.name == NULL) { 420c4: 4fef 0014 lea %sp@(20),%sp IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 420c8: 2d40 ffe8 movel %d0,%fp@(-24) if (info.sym_link.name == NULL) { 420cc: 6608 bnes 420d6 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one(ENOMEM); 420ce: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 420d4: 6038 bras 4210e <== NOT EXECUTED * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( 420d6: 486e ffe8 pea %fp@(-24) 420da: 2f3c 0000 a1ff movel #41471,%sp@- 420e0: 2f02 movel %d2,%sp@- 420e2: 4878 0004 pea 4 420e6: 2f2e 0008 movel %fp@(8),%sp@- 420ea: 4eb9 0004 93e4 jsr 493e4 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 420f0: 4fef 0014 lea %sp@(20),%sp 420f4: 4a80 tstl %d0 420f6: 6704 beqs 420fc <== NEVER TAKEN 420f8: 4281 clrl %d1 420fa: 601a bras 42116 free(info.sym_link.name); 420fc: 2f2e ffe8 movel %fp@(-24),%sp@- <== NOT EXECUTED 42100: 4eb9 0004 2828 jsr 42828 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 42106: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 4210c: 588f addql #4,%sp <== NOT EXECUTED 4210e: 2040 moveal %d0,%a0 <== NOT EXECUTED 42110: 700c moveq #12,%d0 <== NOT EXECUTED 42112: 72ff moveq #-1,%d1 <== NOT EXECUTED 42114: 2080 movel %d0,%a0@ <== NOT EXECUTED } return 0; } 42116: 242e ffbc movel %fp@(-68),%d2 4211a: 2001 movel %d1,%d0 4211c: 262e ffc0 movel %fp@(-64),%d3 42120: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042124 : /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 42124: 7003 moveq #3,%d0 int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 42126: 4e56 ffd0 linkw %fp,#-48 4212a: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 4212e: 246e 000c moveal %fp@(12),%a2 42132: 262e 0008 movel %fp@(8),%d3 IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 42136: 2652 moveal %a2@,%a3 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 42138: b0ab 0048 cmpl %a3@(72),%d0 4213c: 6600 0086 bnew 421c4 if ( !node->info.hard_link.link_node ) 42140: 282b 004c movel %a3@(76),%d4 42144: 6610 bnes 42156 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 42146: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 4214c: 7216 moveq #22,%d1 <== NOT EXECUTED 4214e: 2040 moveal %d0,%a0 <== NOT EXECUTED 42150: 70ff moveq #-1,%d0 <== NOT EXECUTED 42152: 2081 movel %d1,%a0@ <== NOT EXECUTED 42154: 607e bras 421d4 <== NOT EXECUTED the_link = *loc; 42156: 4878 0014 pea 14 4215a: 240e movel %fp,%d2 4215c: 0682 ffff ffe4 addil #-28,%d2 42162: 2f0a movel %a2,%sp@- 42164: 2f02 movel %d2,%sp@- 42166: 4eb9 0004 e9c4 jsr 4e9c4 the_link.node_access = node->info.hard_link.link_node; 4216c: 2d44 ffe4 movel %d4,%fp@(-28) /* * 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) 42170: 7801 moveq #1,%d4 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; IMFS_Set_handlers( &the_link ); 42172: 2f02 movel %d2,%sp@- 42174: 4eb9 0004 94f8 jsr 494f8 /* * 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) 4217a: 206b 004c moveal %a3@(76),%a0 4217e: 4281 clrl %d1 42180: 4fef 0010 lea %sp@(16),%sp 42184: 3028 0032 movew %a0@(50),%d0 42188: 3200 movew %d0,%d1 4218a: b881 cmpl %d1,%d4 4218c: 6618 bnes 421a6 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 4218e: 2f02 movel %d2,%sp@- 42190: 206e ffec moveal %fp@(-20),%a0 42194: 2f03 movel %d3,%sp@- 42196: 2068 0034 moveal %a0@(52),%a0 4219a: 4e90 jsr %a0@ if ( result != 0 ) 4219c: 508f addql #8,%sp 4219e: 4a80 tstl %d0 421a0: 6722 beqs 421c4 421a2: 70ff moveq #-1,%d0 421a4: 602e bras 421d4 return -1; } else { node->info.hard_link.link_node->st_nlink --; 421a6: 5380 subql #1,%d0 421a8: 3140 0032 movew %d0,%a0@(50) IMFS_update_ctime( node->info.hard_link.link_node ); 421ac: 42a7 clrl %sp@- 421ae: 486e fff8 pea %fp@(-8) 421b2: 4eb9 0004 28b0 jsr 428b0 421b8: 206b 004c moveal %a3@(76),%a0 421bc: 508f addql #8,%sp 421be: 216e fff8 0044 movel %fp@(-8),%a0@(68) /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 421c4: 2f0a movel %a2,%sp@- 421c6: 206a 0008 moveal %a2@(8),%a0 421ca: 2f03 movel %d3,%sp@- 421cc: 2068 0034 moveal %a0@(52),%a0 421d0: 4e90 jsr %a0@ return result; 421d2: 508f addql #8,%sp } 421d4: 4cee 0c1c ffd0 moveml %fp@(-48),%d2-%d4/%a2-%a3 421da: 4e5e unlk %fp ... =============================================================================== 000421e0 : /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 421e0: 7001 moveq #1,%d0 #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 421e2: 4e56 0000 linkw %fp,#0 421e6: 206e 0008 moveal %fp@(8),%a0 IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 421ea: 2068 0008 moveal %a0@(8),%a0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 421ee: b0a8 0048 cmpl %a0@(72),%d0 421f2: 6710 beqs 42204 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 421f4: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 421fa: 72ff moveq #-1,%d1 <== NOT EXECUTED 421fc: 2040 moveal %d0,%a0 <== NOT EXECUTED 421fe: 7014 moveq #20,%d0 <== NOT EXECUTED 42200: 2080 movel %d0,%a0@ <== NOT EXECUTED 42202: 601c bras 42220 <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 42204: 4aa8 0058 tstl %a0@(88) 42208: 6610 bnes 4221a <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 4220a: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 42210: 72ff moveq #-1,%d1 <== NOT EXECUTED 42212: 2040 moveal %d0,%a0 <== NOT EXECUTED 42214: 7016 moveq #22,%d0 <== NOT EXECUTED 42216: 2080 movel %d0,%a0@ <== NOT EXECUTED 42218: 6006 bras 42220 <== 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; 4221a: 42a8 0058 clrl %a0@(88) 4221e: 4281 clrl %d1 return 0; } 42220: 2001 movel %d1,%d0 42222: 4e5e unlk %fp ... =============================================================================== 00042a50 : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 42a50: 4e56 0000 linkw %fp,#0 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 42a54: 2079 0005 dd66 moveal 5dd66 ,%a0 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 42a5a: 2f03 movel %d3,%sp@- 42a5c: 262e 0008 movel %fp@(8),%d3 42a60: 2f02 movel %d2,%sp@- 42a62: 242e 000c movel %fp@(12),%d2 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 42a66: 4a88 tstl %a0 42a68: 6704 beqs 42a6e <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->initialize)(); 42a6a: 2050 moveal %a0@,%a0 <== NOT EXECUTED 42a6c: 4e90 jsr %a0@ <== NOT EXECUTED } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 42a6e: 4eb9 0004 29de jsr 429de /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 42a74: 2079 0005 dd6a moveal 5dd6a ,%a0 42a7a: 4a88 tstl %a0 42a7c: 6712 beqs 42a90 <== ALWAYS TAKEN void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 42a7e: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; 42a82: d483 addl %d3,%d2 <== NOT EXECUTED /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 42a84: 2f03 movel %d3,%sp@- <== NOT EXECUTED 42a86: 2050 moveal %a0@,%a0 <== NOT EXECUTED 42a88: 4e90 jsr %a0@ <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; 42a8a: 508f addql #8,%sp <== NOT EXECUTED 42a8c: 9480 subl %d0,%d2 <== NOT EXECUTED 42a8e: 2600 movel %d0,%d3 <== 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 ( 42a90: 4a39 0005 dd65 tstb 5dd65 42a96: 6618 bnes 42ab0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 42a98: 4a39 0005 d78c tstb 5d78c 42a9e: 6710 beqs 42ab0 ) { memset( heap_begin, 0, heap_size ); 42aa0: 2f02 movel %d2,%sp@- 42aa2: 42a7 clrl %sp@- 42aa4: 2f03 movel %d3,%sp@- 42aa6: 4eb9 0004 ea34 jsr 4ea34 42aac: 4fef 000c lea %sp@(12),%sp * Unfortunately we cannot use assert if this fails because if this * has failed we do not have a heap and if we do not have a heap * STDIO cannot work because there will be no buffers. */ if ( !rtems_unified_work_area ) { 42ab0: 4a39 0005 dd65 tstb 5dd65 42ab6: 6626 bnes 42ade void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 42ab8: 4878 0004 pea 4 42abc: 2f02 movel %d2,%sp@- 42abe: 2f03 movel %d3,%sp@- 42ac0: 2f39 0005 d6c0 movel 5d6c0 ,%sp@- 42ac6: 4eb9 0004 6658 jsr 46658 <_Heap_Initialize> RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 42acc: 4fef 0010 lea %sp@(16),%sp 42ad0: 4a80 tstl %d0 42ad2: 660a bnes 42ade <== ALWAYS TAKEN rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 42ad4: 4878 001a pea 1a <== NOT EXECUTED 42ad8: 4eb9 0004 5e4c jsr 45e4c <== NOT EXECUTED } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 42ade: 2f39 0005 d6c0 movel 5d6c0 ,%sp@- 42ae4: 2439 0005 edf4 movel 5edf4 ,%d2 42aea: 4eb9 0004 7158 jsr 47158 <_Protected_heap_Get_size> printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } 42af0: 262e fffc movel %fp@(-4),%d3 if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 42af4: d082 addl %d2,%d0 42af6: 588f addql #4,%sp printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } 42af8: 242e fff8 movel %fp@(-8),%d2 42afc: 4e5e unlk %fp if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 42afe: 23c0 0005 edf4 movel %d0,5edf4 printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } ... =============================================================================== 00041d3e : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 41d3e: 4e56 ffe0 linkw %fp,#-32 <== NOT EXECUTED 41d42: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ <== NOT EXECUTED 41d46: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) 41d4a: 4a8a tstl %a2 <== NOT EXECUTED 41d4c: 6700 0100 beqw 41e4e <== NOT EXECUTED return; if ( !print_handler ) 41d50: 2879 0005 ebbc moveal 5ebbc ,%a4 <== NOT EXECUTED 41d56: 4a8c tstl %a4 <== NOT EXECUTED 41d58: 6700 00f4 beqw 41e4e <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { 41d5c: 70ff moveq #-1,%d0 <== NOT EXECUTED 41d5e: b08a cmpl %a2,%d0 <== NOT EXECUTED 41d60: 6616 bnes 41d78 <== NOT EXECUTED if (Stack_check_Interrupt_stack.area) { 41d62: 4ab9 0005 f3d8 tstl 5f3d8 <== NOT EXECUTED 41d68: 6700 00e4 beqw 41e4e <== NOT EXECUTED 41d6c: 47f9 0005 f3d4 lea 5f3d4 ,%a3 <== NOT EXECUTED 41d72: 4284 clrl %d4 <== NOT EXECUTED 41d74: 95ca subal %a2,%a2 <== NOT EXECUTED 41d76: 6008 bras 41d80 <== NOT EXECUTED } else return; } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 41d78: 282a 00fe movel %a2@(254),%d4 <== NOT EXECUTED current = 0; } else return; } else { stack = &the_thread->Start.Initial_stack; 41d7c: 47ea 00be lea %a2@(190),%a3 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 41d80: 2613 movel %a3@,%d3 <== NOT EXECUTED 41d82: 0683 ffff fff0 addil #-16,%d3 <== 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); 41d88: 242b 0004 movel %a3@(4),%d2 <== NOT EXECUTED 41d8c: 0682 0000 0010 addil #16,%d2 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); 41d92: 2f03 movel %d3,%sp@- <== NOT EXECUTED 41d94: 2f02 movel %d2,%sp@- <== NOT EXECUTED 41d96: 4eb9 0004 1d0e jsr 41d0e <== NOT EXECUTED if ( high_water_mark ) 41d9c: 508f addql #8,%sp <== NOT EXECUTED 41d9e: 4a80 tstl %d0 <== NOT EXECUTED 41da0: 6604 bnes 41da6 <== NOT EXECUTED 41da2: 4282 clrl %d2 <== NOT EXECUTED 41da4: 6004 bras 41daa <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 41da6: d483 addl %d3,%d2 <== NOT EXECUTED 41da8: 9480 subl %d0,%d2 <== NOT EXECUTED else used = 0; if ( the_thread ) { 41daa: 4a8a tstl %a2 <== NOT EXECUTED 41dac: 672c beqs 41dda <== NOT EXECUTED (*print_handler)( 41dae: 486e fffb pea %fp@(-5) <== NOT EXECUTED 41db2: 4878 0005 pea 5 <== NOT EXECUTED 41db6: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 41dba: 4eb9 0004 5994 jsr 45994 <== NOT EXECUTED 41dc0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41dc2: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 41dc6: 4879 0005 c340 pea 5c340 <== NOT EXECUTED 41dcc: 2f39 0005 ebb8 movel 5ebb8 ,%sp@- <== NOT EXECUTED 41dd2: 4e94 jsr %a4@ <== NOT EXECUTED 41dd4: 4fef 001c lea %sp@(28),%sp <== NOT EXECUTED 41dd8: 6016 bras 41df0 <== 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 ); 41dda: 4878 ffff pea ffffffff <== NOT EXECUTED 41dde: 4879 0005 c34d pea 5c34d <== NOT EXECUTED 41de4: 2f39 0005 ebb8 movel 5ebb8 ,%sp@- <== NOT EXECUTED 41dea: 4e94 jsr %a4@ <== NOT EXECUTED 41dec: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED } (*print_handler)( 41df0: 206b 0004 moveal %a3@(4),%a0 <== NOT EXECUTED 41df4: 2f03 movel %d3,%sp@- <== NOT EXECUTED 41df6: 2f04 movel %d4,%sp@- <== NOT EXECUTED 41df8: 2013 movel %a3@,%d0 <== NOT EXECUTED 41dfa: 5380 subql #1,%d0 <== NOT EXECUTED 41dfc: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 41e00: 2f08 movel %a0,%sp@- <== NOT EXECUTED 41e02: 4879 0005 c35b pea 5c35b <== NOT EXECUTED 41e08: 2f39 0005 ebb8 movel 5ebb8 ,%sp@- <== NOT EXECUTED 41e0e: 2079 0005 ebbc moveal 5ebbc ,%a0 <== NOT EXECUTED 41e14: 4e90 jsr %a0@ <== NOT EXECUTED 41e16: 2079 0005 ebbc moveal 5ebbc ,%a0 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 41e1c: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 41e20: 4ab9 0005 ebb4 tstl 5ebb4 <== NOT EXECUTED 41e26: 6612 bnes 41e3a <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 41e28: 4879 0005 c379 pea 5c379 <== NOT EXECUTED 41e2e: 2f39 0005 ebb8 movel 5ebb8 ,%sp@- <== NOT EXECUTED 41e34: 4e90 jsr %a0@ <== NOT EXECUTED 41e36: 508f addql #8,%sp <== NOT EXECUTED 41e38: 6014 bras 41e4e <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 41e3a: 2f02 movel %d2,%sp@- <== NOT EXECUTED 41e3c: 4879 0005 c386 pea 5c386 <== NOT EXECUTED 41e42: 2f39 0005 ebb8 movel 5ebb8 ,%sp@- <== NOT EXECUTED 41e48: 4e90 jsr %a0@ <== NOT EXECUTED 41e4a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED } } 41e4e: 4cee 1c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a4 <== NOT EXECUTED 41e54: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042066 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 42066: 4e56 0000 linkw %fp,#0 static uint32_t pattern[ 4 ] = { 0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */ 0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */ }; if (Stack_check_Initialized) 4206a: 4ab9 0005 ebb4 tstl 5ebb4 42070: 6656 bnes 420c8 42072: 41f9 0005 f3c4 lea 5f3c4 ,%a0 42078: 4280 clrl %d0 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 4207a: 43f9 0005 c4be lea 5c4be ,%a1 42080: 7203 moveq #3,%d1 42082: c280 andl %d0,%d1 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { 42084: 5280 addql #1,%d0 p[i] = pattern[ i%4 ]; 42086: 20f1 1c00 movel %a1@(00000000,%d1:l:4),%a0@+ /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { 4208a: 7204 moveq #4,%d1 4208c: b280 cmpl %d0,%d1 4208e: 66f0 bnes 42080 /* * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { 42090: 2039 0005 f550 movel 5f550 <_CPU_Interrupt_stack_low>,%d0 42096: 6728 beqs 420c0 <== NEVER TAKEN 42098: 2239 0005 f4f4 movel 5f4f4 <_CPU_Interrupt_stack_high>,%d1 4209e: 6720 beqs 420c0 <== NEVER TAKEN Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 420a0: 9280 subl %d0,%d1 (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 420a2: 2f01 movel %d1,%sp@- 420a4: 4878 00a5 pea a5 * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 420a8: 23c0 0005 f3d8 movel %d0,5f3d8 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 420ae: 2f00 movel %d0,%sp@- * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 420b0: 23c1 0005 f3d4 movel %d1,5f3d4 (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 420b6: 4eb9 0004 ef48 jsr 4ef48 420bc: 4fef 000c lea %sp@(12),%sp } #endif Stack_check_Initialized = 1; 420c0: 7001 moveq #1,%d0 420c2: 23c0 0005 ebb4 movel %d0,5ebb4 } 420c8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041d0e : * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 41d0e: 70fc moveq #-4,%d0 <== NOT EXECUTED */ void *Stack_check_find_high_water_mark( const void *s, size_t n ) { 41d10: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 41d14: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 41d18: 41e8 0010 lea %a0@(16),%a0 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 41d1c: c0ae 000c andl %fp@(12),%d0 <== NOT EXECUTED 41d20: d088 addl %a0,%d0 <== NOT EXECUTED 41d22: 6010 bras 41d34 <== NOT EXECUTED if (*base != U32_PATTERN) 41d24: 223c a5a5 a5a5 movel #-1515870811,%d1 <== NOT EXECUTED 41d2a: b290 cmpl %a0@,%d1 <== NOT EXECUTED 41d2c: 6704 beqs 41d32 <== NOT EXECUTED return (void *) base; 41d2e: 2008 movel %a0,%d0 <== NOT EXECUTED 41d30: 6008 bras 41d3a <== 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++) 41d32: 5888 addql #4,%a0 <== NOT EXECUTED 41d34: b088 cmpl %a0,%d0 <== NOT EXECUTED 41d36: 62ec bhis 41d24 <== NOT EXECUTED 41d38: 4280 clrl %d0 <== NOT EXECUTED if (*base != U32_PATTERN) return (void *) base; #endif return (void *)0; } 41d3a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041ed2 : * * NOTE: The system is in a questionable state... we may not get * the following message out. */ void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 41ed2: 4e56 ffd0 linkw %fp,#-48 <== NOT EXECUTED 41ed6: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); char name [32]; printk("BLOWN STACK!!!\n"); 41eda: 4879 0005 c3ed pea 5c3ed <== NOT EXECUTED 41ee0: 45f9 0004 391c lea 4391c ,%a2 <== NOT EXECUTED * * NOTE: The system is in a questionable state... we may not get * the following message out. */ void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 41ee6: 266e 0008 moveal %fp@(8),%a3 <== NOT EXECUTED 41eea: 242e 000c movel %fp@(12),%d2 <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 41eee: 286b 00c2 moveal %a3@(194),%a4 <== NOT EXECUTED char name [32]; printk("BLOWN STACK!!!\n"); 41ef2: 4e92 jsr %a2@ <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 41ef4: 2f0b movel %a3,%sp@- <== NOT EXECUTED 41ef6: 4879 0005 c3fd pea 5c3fd <== NOT EXECUTED 41efc: 4e92 jsr %a2@ <== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 41efe: 2f2b 0008 movel %a3@(8),%sp@- <== NOT EXECUTED 41f02: 4879 0005 c41a pea 5c41a <== NOT EXECUTED 41f08: 4e92 jsr %a2@ <== NOT EXECUTED printk( 41f0a: 2f2b 000c movel %a3@(12),%sp@- <== NOT EXECUTED 41f0e: 4879 0005 c42c pea 5c42c <== NOT EXECUTED 41f14: 4e92 jsr %a2@ <== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 41f16: 486e ffe0 pea %fp@(-32) <== NOT EXECUTED 41f1a: 4878 0020 pea 20 <== NOT EXECUTED 41f1e: 2f2b 0008 movel %a3@(8),%sp@- <== NOT EXECUTED 41f22: 4eb9 0004 5994 jsr 45994 <== NOT EXECUTED 41f28: 4fef 0024 lea %sp@(36),%sp <== NOT EXECUTED 41f2c: 2e80 movel %d0,%sp@ <== NOT EXECUTED 41f2e: 4879 0005 c440 pea 5c440 <== NOT EXECUTED 41f34: 4e92 jsr %a2@ <== NOT EXECUTED "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 41f36: 202b 00be movel %a3@(190),%d0 <== NOT EXECUTED 41f3a: 206b 00c2 moveal %a3@(194),%a0 <== NOT EXECUTED 41f3e: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 41f42: 2f08 movel %a0,%sp@- <== NOT EXECUTED 41f44: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41f46: 4879 0005 c456 pea 5c456 <== NOT EXECUTED 41f4c: 4e92 jsr %a2@ <== NOT EXECUTED "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { 41f4e: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 41f52: 4a02 tstb %d2 <== NOT EXECUTED 41f54: 6618 bnes 41f6e <== NOT EXECUTED printk( 41f56: 486c 0018 pea %a4@(24) <== NOT EXECUTED 41f5a: 486c 0008 pea %a4@(8) <== NOT EXECUTED 41f5e: 4878 0010 pea 10 <== NOT EXECUTED 41f62: 4879 0005 c487 pea 5c487 <== NOT EXECUTED 41f68: 4e92 jsr %a2@ <== NOT EXECUTED 41f6a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 41f6e: 4878 0081 pea 81 <== NOT EXECUTED 41f72: 4eb9 0004 6218 jsr 46218 <== NOT EXECUTED =============================================================================== 0004612c <_API_Mutex_Unlock>: #include void _API_Mutex_Unlock( API_Mutex_Control *the_mutex ) { 4612c: 4e56 0000 linkw %fp,#0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 46130: 2039 0005 ef3c movel 5ef3c <_Thread_Dispatch_disable_level>,%d0 46136: 5280 addql #1,%d0 46138: 206e 0008 moveal %fp@(8),%a0 4613c: 23c0 0005 ef3c movel %d0,5ef3c <_Thread_Dispatch_disable_level> _Thread_Disable_dispatch(); _CORE_mutex_Surrender( 46142: 42a7 clrl %sp@- 46144: 2f28 0008 movel %a0@(8),%sp@- 46148: 4868 0010 pea %a0@(16) 4614c: 4eb9 0004 63b4 jsr 463b4 <_CORE_mutex_Surrender> &the_mutex->Mutex, the_mutex->Object.id, NULL ); _Thread_Enable_dispatch(); 46152: 4fef 000c lea %sp@(12),%sp } 46156: 4e5e unlk %fp _CORE_mutex_Surrender( &the_mutex->Mutex, the_mutex->Object.id, NULL ); _Thread_Enable_dispatch(); 46158: 4ef9 0004 76b2 jmp 476b2 <_Thread_Enable_dispatch> ... =============================================================================== 000480e4 <_CORE_RWLock_Obtain_for_reading>: * If unlocked, then OK to read. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 480e4: 203c 0000 0700 movel #1792,%d0 Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 480ea: 4e56 ffe8 linkw %fp,#-24 480ee: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 480f2: 246e 0008 moveal %fp@(8),%a2 480f6: 282e 000c movel %fp@(12),%d4 480fa: 262e 0014 movel %fp@(20),%d3 480fe: 1a2e 0013 moveb %fp@(19),%d5 ISR_Level level; Thread_Control *executing = _Thread_Executing; 48102: 2679 0006 197a moveal 6197a <_Thread_Executing>,%a3 * If unlocked, then OK to read. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 48108: 40c2 movew %sr,%d2 4810a: 8082 orl %d2,%d0 4810c: 46c0 movew %d0,%sr switch ( the_rwlock->current_state ) { 4810e: 202a 0044 movel %a2@(68),%d0 48112: 6708 beqs 4811c <_CORE_RWLock_Obtain_for_reading+0x38> 48114: 7201 moveq #1,%d1 48116: b280 cmpl %d0,%d1 48118: 662a bnes 48144 <_CORE_RWLock_Obtain_for_reading+0x60> 4811a: 600e bras 4812a <_CORE_RWLock_Obtain_for_reading+0x46> case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 4811c: 7001 moveq #1,%d0 the_rwlock->number_of_readers += 1; 4811e: 52aa 0048 addql #1,%a2@(72) */ _ISR_Disable( level ); switch ( the_rwlock->current_state ) { case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 48122: 2540 0044 movel %d0,%a2@(68) the_rwlock->number_of_readers += 1; _ISR_Enable( level ); 48126: 46c2 movew %d2,%sr 48128: 6014 bras 4813e <_CORE_RWLock_Obtain_for_reading+0x5a> executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; return; case CORE_RWLOCK_LOCKED_FOR_READING: { Thread_Control *waiter; waiter = _Thread_queue_First( &the_rwlock->Wait_queue ); 4812a: 2f0a movel %a2,%sp@- 4812c: 4eb9 0004 9c64 jsr 49c64 <_Thread_queue_First> if ( !waiter ) { 48132: 588f addql #4,%sp 48134: 4a80 tstl %d0 48136: 660c bnes 48144 <_CORE_RWLock_Obtain_for_reading+0x60><== NEVER TAKEN the_rwlock->number_of_readers += 1; 48138: 52aa 0048 addql #1,%a2@(72) _ISR_Enable( level ); 4813c: 46c2 movew %d2,%sr executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 4813e: 42ab 0034 clrl %a3@(52) return; 48142: 6046 bras 4818a <_CORE_RWLock_Obtain_for_reading+0xa6> /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 48144: 4a05 tstb %d5 48146: 660a bnes 48152 <_CORE_RWLock_Obtain_for_reading+0x6e> _ISR_Enable( level ); 48148: 46c2 movew %d2,%sr executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 4814a: 7202 moveq #2,%d1 4814c: 2741 0034 movel %d1,%a3@(52) 48150: 6038 bras 4818a <_CORE_RWLock_Obtain_for_reading+0xa6> 48152: 7001 moveq #1,%d0 * We need to wait to enter this critical section */ _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; executing->Wait.id = id; 48154: 2744 0020 movel %d4,%a3@(32) executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 48158: 42ab 0034 clrl %a3@(52) /* * We need to wait to enter this critical section */ _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; 4815c: 274a 0044 movel %a2,%a3@(68) executing->Wait.id = id; executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; 48160: 42ab 0030 clrl %a3@(48) 48164: 2540 0030 movel %d0,%a2@(48) executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; _ISR_Enable( level ); 48168: 46c2 movew %d2,%sr _Thread_queue_Enqueue_with_handler( 4816a: 2d43 000c movel %d3,%fp@(12) 4816e: 223c 0004 82d4 movel #295636,%d1 48174: 2d4a 0008 movel %a2,%fp@(8) timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 48178: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 executing->Wait.id = id; executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; _ISR_Enable( level ); _Thread_queue_Enqueue_with_handler( 4817e: 2d41 0010 movel %d1,%fp@(16) timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 48182: 4e5e unlk %fp executing->Wait.id = id; executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; _ISR_Enable( level ); _Thread_queue_Enqueue_with_handler( 48184: 4ef9 0004 9964 jmp 49964 <_Thread_queue_Enqueue_with_handler> timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 4818a: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 48190: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048220 <_CORE_RWLock_Release>: * 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 ); 48220: 223c 0000 0700 movel #1792,%d1 */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 48226: 4e56 fff0 linkw %fp,#-16 ISR_Level level; Thread_Control *executing = _Thread_Executing; 4822a: 2079 0006 197a moveal 6197a <_Thread_Executing>,%a0 */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 48230: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 48234: 246e 0008 moveal %fp@(8),%a2 * 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 ); 48238: 40c0 movew %sr,%d0 4823a: 8280 orl %d0,%d1 4823c: 46c1 movew %d1,%sr if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 4823e: 222a 0044 movel %a2@(68),%d1 48242: 660a bnes 4824e <_CORE_RWLock_Release+0x2e> _ISR_Enable( level ); 48244: 46c0 movew %d0,%sr executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 48246: 7002 moveq #2,%d0 48248: 2140 0034 movel %d0,%a0@(52) return CORE_RWLOCK_SUCCESSFUL; 4824c: 6078 bras 482c6 <_CORE_RWLock_Release+0xa6> } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 4824e: 7401 moveq #1,%d2 48250: b481 cmpl %d1,%d2 48252: 6610 bnes 48264 <_CORE_RWLock_Release+0x44> the_rwlock->number_of_readers -= 1; 48254: 222a 0048 movel %a2@(72),%d1 48258: 5381 subql #1,%d1 4825a: 2541 0048 movel %d1,%a2@(72) if ( the_rwlock->number_of_readers != 0 ) { 4825e: 6704 beqs 48264 <_CORE_RWLock_Release+0x44> /* must be unlocked again */ _ISR_Enable( level ); 48260: 46c0 movew %d0,%sr return CORE_RWLOCK_SUCCESSFUL; 48262: 6062 bras 482c6 <_CORE_RWLock_Release+0xa6> } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 48264: 42a8 0034 clrl %a0@(52) /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 48268: 42aa 0044 clrl %a2@(68) _ISR_Enable( level ); 4826c: 46c0 movew %d0,%sr next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 4826e: 2f0a movel %a2,%sp@- 48270: 4eb9 0004 9824 jsr 49824 <_Thread_queue_Dequeue> if ( next ) { 48276: 588f addql #4,%sp 48278: 4a80 tstl %d0 4827a: 674a beqs 482c6 <_CORE_RWLock_Release+0xa6> if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 4827c: 7201 moveq #1,%d1 4827e: 2040 moveal %d0,%a0 48280: b2a8 0030 cmpl %a0@(48),%d1 48284: 6608 bnes 4828e <_CORE_RWLock_Release+0x6e> the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 48286: 7002 moveq #2,%d0 48288: 2540 0044 movel %d0,%a2@(68) return CORE_RWLOCK_SUCCESSFUL; 4828c: 6038 bras 482c6 <_CORE_RWLock_Release+0xa6> /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 4828e: 7201 moveq #1,%d1 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 48290: 52aa 0048 addql #1,%a2@(72) /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 48294: 49f9 0004 9c64 lea 49c64 <_Thread_queue_First>,%a4 if ( !next || 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 ); 4829a: 47f9 0004 9b38 lea 49b38 <_Thread_queue_Extract>,%a3 /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 482a0: 2541 0044 movel %d1,%a2@(68) /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 482a4: 2f0a movel %a2,%sp@- 482a6: 4e94 jsr %a4@ if ( !next || 482a8: 588f addql #4,%sp 482aa: 4a80 tstl %d0 482ac: 6718 beqs 482c6 <_CORE_RWLock_Release+0xa6> next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) 482ae: 7401 moveq #1,%d2 482b0: 2040 moveal %d0,%a0 482b2: b4a8 0030 cmpl %a0@(48),%d2 482b6: 670e beqs 482c6 <_CORE_RWLock_Release+0xa6> <== NEVER TAKEN return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 482b8: 52aa 0048 addql #1,%a2@(72) _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 482bc: 2f00 movel %d0,%sp@- 482be: 2f0a movel %a2,%sp@- 482c0: 4e93 jsr %a3@ } 482c2: 508f addql #8,%sp 482c4: 60de bras 482a4 <_CORE_RWLock_Release+0x84> } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 482c6: 4280 clrl %d0 482c8: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 482ce: 4e5e unlk %fp ... =============================================================================== 000482d4 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 482d4: 4e56 fffc linkw %fp,#-4 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 482d8: 486e fffc pea %fp@(-4) 482dc: 2f2e 0008 movel %fp@(8),%sp@- 482e0: 4eb9 0004 94f0 jsr 494f0 <_Thread_Get> switch ( location ) { 482e6: 508f addql #8,%sp 482e8: 4aae fffc tstl %fp@(-4) 482ec: 6618 bnes 48306 <_CORE_RWLock_Timeout+0x32> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 482ee: 2f00 movel %d0,%sp@- 482f0: 4eb9 0004 9d48 jsr 49d48 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 482f6: 588f addql #4,%sp 482f8: 2039 0006 18c0 movel 618c0 <_Thread_Dispatch_disable_level>,%d0 482fe: 5380 subql #1,%d0 48300: 23c0 0006 18c0 movel %d0,618c0 <_Thread_Dispatch_disable_level> _Thread_Unnest_dispatch(); break; } } 48306: 4e5e unlk %fp ... =============================================================================== 0004b640 <_CORE_barrier_Wait>: Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; _ISR_Disable( level ); 4b640: 203c 0000 0700 movel #1792,%d0 Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_barrier_API_mp_support_callout api_barrier_mp_support ) { 4b646: 4e56 fff4 linkw %fp,#-12 Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; 4b64a: 2279 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a1 Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_barrier_API_mp_support_callout api_barrier_mp_support ) { 4b650: 48d7 001c moveml %d2-%d4,%sp@ 4b654: 242e 000c movel %fp@(12),%d2 4b658: 262e 0014 movel %fp@(20),%d3 Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; 4b65c: 42a9 0034 clrl %a1@(52) Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_barrier_API_mp_support_callout api_barrier_mp_support ) { 4b660: 206e 0008 moveal %fp@(8),%a0 4b664: 282e 0018 movel %fp@(24),%d4 Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; _ISR_Disable( level ); 4b668: 40c1 movew %sr,%d1 4b66a: 8081 orl %d1,%d0 4b66c: 46c0 movew %d0,%sr the_barrier->number_of_waiting_threads++; 4b66e: 2028 0048 movel %a0@(72),%d0 4b672: 5280 addql #1,%d0 4b674: 2140 0048 movel %d0,%a0@(72) if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) { 4b678: 4aa8 0040 tstl %a0@(64) 4b67c: 6626 bnes 4b6a4 <_CORE_barrier_Wait+0x64> if ( the_barrier->number_of_waiting_threads == the_barrier->Attributes.maximum_count) { 4b67e: b0a8 0044 cmpl %a0@(68),%d0 4b682: 6620 bnes 4b6a4 <_CORE_barrier_Wait+0x64> executing->Wait.return_code = CORE_BARRIER_STATUS_AUTOMATICALLY_RELEASED; 4b684: 7001 moveq #1,%d0 4b686: 2340 0034 movel %d0,%a1@(52) _ISR_Enable( level ); 4b68a: 46c1 movew %d1,%sr _CORE_barrier_Release( the_barrier, id, api_barrier_mp_support ); 4b68c: 2d44 0010 movel %d4,%fp@(16) 4b690: 2d42 000c movel %d2,%fp@(12) 4b694: 2d48 0008 movel %a0,%fp@(8) executing->Wait.queue = &the_barrier->Wait_queue; executing->Wait.id = id; _ISR_Enable( level ); _Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout ); } 4b698: 4cd7 001c moveml %sp@,%d2-%d4 4b69c: 4e5e unlk %fp if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) { if ( the_barrier->number_of_waiting_threads == the_barrier->Attributes.maximum_count) { executing->Wait.return_code = CORE_BARRIER_STATUS_AUTOMATICALLY_RELEASED; _ISR_Enable( level ); _CORE_barrier_Release( the_barrier, id, api_barrier_mp_support ); 4b69e: 4ef9 0004 b60c jmp 4b60c <_CORE_barrier_Release> 4b6a4: 7001 moveq #1,%d0 } } _Thread_queue_Enter_critical_section( &the_barrier->Wait_queue ); executing->Wait.queue = &the_barrier->Wait_queue; executing->Wait.id = id; 4b6a6: 2342 0020 movel %d2,%a1@(32) return; } } _Thread_queue_Enter_critical_section( &the_barrier->Wait_queue ); executing->Wait.queue = &the_barrier->Wait_queue; 4b6aa: 2348 0044 movel %a0,%a1@(68) 4b6ae: 2140 0030 movel %d0,%a0@(48) executing->Wait.id = id; _ISR_Enable( level ); 4b6b2: 46c1 movew %d1,%sr _Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout ); 4b6b4: 2d43 000c movel %d3,%fp@(12) 4b6b8: 203c 0004 7e38 movel #294456,%d0 4b6be: 2d48 0008 movel %a0,%fp@(8) 4b6c2: 2d40 0010 movel %d0,%fp@(16) } 4b6c6: 4cd7 001c moveml %sp@,%d2-%d4 4b6ca: 4e5e unlk %fp _Thread_queue_Enter_critical_section( &the_barrier->Wait_queue ); executing->Wait.queue = &the_barrier->Wait_queue; executing->Wait.id = id; _ISR_Enable( level ); _Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout ); 4b6cc: 4ef9 0004 7b4c jmp 47b4c <_Thread_queue_Enqueue_with_handler> ... =============================================================================== 00052940 <_CORE_message_queue_Broadcast>: Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 52940: 4e56 ffe0 linkw %fp,#-32 52944: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 52948: 246e 0008 moveal %fp@(8),%a2 5294c: 2a2e 000c movel %fp@(12),%d5 52950: 262e 0010 movel %fp@(16),%d3 52954: 286e 001c moveal %fp@(28),%a4 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 52958: b6aa 004c cmpl %a2@(76),%d3 5295c: 6304 blss 52962 <_CORE_message_queue_Broadcast+0x22><== ALWAYS TAKEN 5295e: 7001 moveq #1,%d0 <== NOT EXECUTED 52960: 6042 bras 529a4 <_CORE_message_queue_Broadcast+0x64><== NOT EXECUTED * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { 52962: 4aaa 0048 tstl %a2@(72) 52966: 6610 bnes 52978 <_CORE_message_queue_Broadcast+0x38> * 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))) { 52968: 4282 clrl %d2 5296a: 283c 0005 4ccc movel #347340,%d4 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 52970: 4bf9 0005 bb10 lea 5bb10 ,%a5 52976: 601a bras 52992 <_CORE_message_queue_Broadcast+0x52> * 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; 52978: 4294 clrl %a4@ 5297a: 6026 bras 529a2 <_CORE_message_queue_Broadcast+0x62> 5297c: 2f03 movel %d3,%sp@- */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; 5297e: 5282 addql #1,%d2 52980: 2f05 movel %d5,%sp@- 52982: 2f2b 002c movel %a3@(44),%sp@- 52986: 4e95 jsr %a5@ buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 52988: 206b 0028 moveal %a3@(40),%a0 5298c: 4fef 000c lea %sp@(12),%sp 52990: 2083 movel %d3,%a0@ * 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))) { 52992: 2f0a movel %a2,%sp@- 52994: 2044 moveal %d4,%a0 52996: 4e90 jsr %a0@ /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 52998: 588f addql #4,%sp _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { 5299a: 2640 moveal %d0,%a3 /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 5299c: 4a80 tstl %d0 5299e: 66dc bnes 5297c <_CORE_message_queue_Broadcast+0x3c> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 529a0: 2882 movel %d2,%a4@ 529a2: 4280 clrl %d0 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 529a4: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 529aa: 4e5e unlk %fp ... =============================================================================== 0004e33c <_CORE_message_queue_Initialize>: /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { 4e33c: 7003 moveq #3,%d0 CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 4e33e: 4e56 fff4 linkw %fp,#-12 4e342: 222e 0014 movel %fp@(20),%d1 4e346: 48d7 040c moveml %d2-%d3/%a2,%sp@ 4e34a: 246e 0008 moveal %fp@(8),%a2 4e34e: 242e 0010 movel %fp@(16),%d2 /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { 4e352: c081 andl %d1,%d0 ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 4e354: 2542 0044 movel %d2,%a2@(68) the_message_queue->number_of_pending_messages = 0; 4e358: 42aa 0048 clrl %a2@(72) the_message_queue->maximum_message_size = maximum_message_size; 4e35c: 2541 004c movel %d1,%a2@(76) CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; 4e360: 42aa 0060 clrl %a2@(96) the_message_queue->notify_argument = the_argument; 4e364: 42aa 0064 clrl %a2@(100) /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { 4e368: 4a80 tstl %d0 4e36a: 6604 bnes 4e370 <_CORE_message_queue_Initialize+0x34> 4e36c: 2001 movel %d1,%d0 4e36e: 600c bras 4e37c <_CORE_message_queue_Initialize+0x40> allocated_message_size += sizeof(uint32_t); 4e370: 2001 movel %d1,%d0 4e372: 5880 addql #4,%d0 allocated_message_size &= ~(sizeof(uint32_t) - 1); 4e374: 76fc moveq #-4,%d3 4e376: c083 andl %d3,%d0 } if (allocated_message_size < maximum_message_size) 4e378: b280 cmpl %d0,%d1 4e37a: 626e bhis 4e3ea <_CORE_message_queue_Initialize+0xae><== NEVER TAKEN /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); 4e37c: 2600 movel %d0,%d3 4e37e: 0683 0000 0014 addil #20,%d3 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 4e384: 2203 movel %d3,%d1 4e386: 4c02 1800 mulsl %d2,%d1 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 4e38a: b081 cmpl %d1,%d0 4e38c: 625c bhis 4e3ea <_CORE_message_queue_Initialize+0xae><== NEVER TAKEN return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 4e38e: 2f01 movel %d1,%sp@- 4e390: 4eb9 0005 0d68 jsr 50d68 <_Workspace_Allocate> _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 4e396: 588f addql #4,%sp return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 4e398: 2540 005c movel %d0,%a2@(92) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 4e39c: 674c beqs 4e3ea <_CORE_message_queue_Initialize+0xae> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 4e39e: 2f03 movel %d3,%sp@- 4e3a0: 2f02 movel %d2,%sp@- 4e3a2: 2f00 movel %d0,%sp@- 4e3a4: 486a 0068 pea %a2@(104) 4e3a8: 4eb9 0005 3aa4 jsr 53aa4 <_Chain_Initialize> allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 4e3ae: 4878 0006 pea 6 4e3b2: 7001 moveq #1,%d0 4e3b4: 206e 000c moveal %fp@(12),%a0 4e3b8: b090 cmpl %a0@,%d0 4e3ba: 57c0 seq %d0 4e3bc: 4878 0080 pea 80 4e3c0: 49c0 extbl %d0 4e3c2: 4480 negl %d0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4e3c4: 41ea 0054 lea %a2@(84),%a0 4e3c8: 2f00 movel %d0,%sp@- 4e3ca: 2548 0050 movel %a0,%a2@(80) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 4e3ce: 41ea 0050 lea %a2@(80),%a0 4e3d2: 2548 0058 movel %a0,%a2@(88) 4e3d6: 2f0a movel %a2,%sp@- RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 4e3d8: 42aa 0054 clrl %a2@(84) 4e3dc: 4eb9 0005 027c jsr 5027c <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 4e3e2: 4fef 0020 lea %sp@(32),%sp allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 4e3e6: 7001 moveq #1,%d0 THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 4e3e8: 6002 bras 4e3ec <_CORE_message_queue_Initialize+0xb0> 4e3ea: 4200 clrb %d0 } 4e3ec: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4e3f2: 4e5e unlk %fp ... =============================================================================== 0004e3f8 <_CORE_message_queue_Seize>: CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; _ISR_Disable( level ); 4e3f8: 223c 0000 0700 movel #1792,%d1 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 4e3fe: 4e56 ffe0 linkw %fp,#-32 ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 4e402: 2079 0006 7dfe moveal 67dfe <_Thread_Executing>,%a0 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 4e408: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 4e40c: 282e 000c movel %fp@(12),%d4 4e410: 242e 001c movel %fp@(28),%d2 4e414: 246e 0008 moveal %fp@(8),%a2 ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 4e418: 42a8 0034 clrl %a0@(52) void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 4e41c: 262e 0010 movel %fp@(16),%d3 4e420: 226e 0014 moveal %fp@(20),%a1 4e424: 1a2e 001b moveb %fp@(27),%d5 CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; _ISR_Disable( level ); 4e428: 40c0 movew %sr,%d0 4e42a: 8280 orl %d0,%d1 4e42c: 46c1 movew %d1,%sr */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4e42e: 220a movel %a2,%d1 4e430: 0681 0000 0054 addil #84,%d1 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4e436: 266a 0050 moveal %a2@(80),%a3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4e43a: b28b cmpl %a3,%d1 4e43c: 6700 00a6 beqw 4e4e4 <_CORE_message_queue_Seize+0xec> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 4e440: 2853 moveal %a3@,%a4 the_chain->first = new_first; new_first->previous = _Chain_Head(the_chain); 4e442: 4bea 0050 lea %a2@(80),%a5 Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; the_chain->first = new_first; 4e446: 254c 0050 movel %a4,%a2@(80) new_first->previous = _Chain_Head(the_chain); 4e44a: 294d 0004 movel %a5,%a4@(4) the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 4e44e: 4a8b tstl %a3 4e450: 6700 0092 beqw 4e4e4 <_CORE_message_queue_Seize+0xec> the_message_queue->number_of_pending_messages -= 1; 4e454: 53aa 0048 subql #1,%a2@(72) _ISR_Enable( level ); 4e458: 46c0 movew %d0,%sr *size_p = the_message->Contents.size; _Thread_Executing->Wait.count = 4e45a: 2079 0006 7dfe moveal 67dfe <_Thread_Executing>,%a0 the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { the_message_queue->number_of_pending_messages -= 1; _ISR_Enable( level ); *size_p = the_message->Contents.size; 4e460: 22ab 000c movel %a3@(12),%a1@ _Thread_Executing->Wait.count = _CORE_message_queue_Get_message_priority( the_message ); _CORE_message_queue_Copy_buffer( the_message->Contents.buffer, 4e464: 240b movel %a3,%d2 4e466: 0682 0000 0010 addil #16,%d2 if ( the_message != NULL ) { the_message_queue->number_of_pending_messages -= 1; _ISR_Enable( level ); *size_p = the_message->Contents.size; _Thread_Executing->Wait.count = 4e46c: 216b 0008 0024 movel %a3@(8),%a0@(36) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4e472: 49f9 0005 6d90 lea 56d90 ,%a4 4e478: 2f11 movel %a1@,%sp@- 4e47a: 2f02 movel %d2,%sp@- 4e47c: 2f03 movel %d3,%sp@- 4e47e: 4e94 jsr %a4@ * is not, then we can go ahead and free the buffer. * * NOTE: If we note that the queue was not full before this receive, * then we can avoid this dequeue. */ the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); 4e480: 2f0a movel %a2,%sp@- 4e482: 4eb9 0004 ff0c jsr 4ff0c <_Thread_queue_Dequeue> if ( !the_thread ) { 4e488: 4fef 0010 lea %sp@(16),%sp * is not, then we can go ahead and free the buffer. * * NOTE: If we note that the queue was not full before this receive, * then we can avoid this dequeue. */ the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); 4e48c: 2040 moveal %d0,%a0 if ( !the_thread ) { 4e48e: 4a80 tstl %d0 4e490: 661a bnes 4e4ac <_CORE_message_queue_Seize+0xb4> RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer ( CORE_message_queue_Control *the_message_queue, CORE_message_queue_Buffer_control *the_message ) { _Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node ); 4e492: 45ea 0068 lea %a2@(104),%a2 4e496: 2d4b 000c movel %a3,%fp@(12) 4e49a: 2d4a 0008 movel %a2,%fp@(8) executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 4e49e: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 4e4a4: 4e5e unlk %fp 4e4a6: 4ef9 0004 e278 jmp 4e278 <_Chain_Append> */ _CORE_message_queue_Set_message_priority( the_message, the_thread->Wait.count ); the_message->Contents.size = (size_t) the_thread->Wait.option; 4e4ac: 2028 0030 movel %a0@(48),%d0 CORE_message_queue_Buffer_control *the_message, int priority ) { #if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY) the_message->priority = priority; 4e4b0: 2768 0024 0008 movel %a0@(36),%a3@(8) 4e4b6: 2740 000c movel %d0,%a3@(12) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4e4ba: 2f00 movel %d0,%sp@- 4e4bc: 2f28 002c movel %a0@(44),%sp@- 4e4c0: 2f02 movel %d2,%sp@- 4e4c2: 4e94 jsr %a4@ the_thread->Wait.return_argument_second.immutable_object, the_message->Contents.buffer, the_message->Contents.size ); _CORE_message_queue_Insert_message( 4e4c4: 2d6b 0008 0010 movel %a3@(8),%fp@(16) 4e4ca: 4fef 000c lea %sp@(12),%sp 4e4ce: 2d4b 000c movel %a3,%fp@(12) 4e4d2: 2d4a 0008 movel %a2,%fp@(8) executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 4e4d6: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 4e4dc: 4e5e unlk %fp the_thread->Wait.return_argument_second.immutable_object, the_message->Contents.buffer, the_message->Contents.size ); _CORE_message_queue_Insert_message( 4e4de: 4ef9 0005 3be8 jmp 53be8 <_CORE_message_queue_Insert_message> return; } #endif } if ( !wait ) { 4e4e4: 4a05 tstb %d5 4e4e6: 6612 bnes 4e4fa <_CORE_message_queue_Seize+0x102> _ISR_Enable( level ); 4e4e8: 46c0 movew %d0,%sr executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 4e4ea: 7004 moveq #4,%d0 executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 4e4ec: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 #endif } if ( !wait ) { _ISR_Enable( level ); executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 4e4f2: 2140 0034 movel %d0,%a0@(52) executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 4e4f6: 4e5e unlk %fp 4e4f8: 4e75 rts 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; 4e4fa: 7201 moveq #1,%d1 4e4fc: 2541 0030 movel %d1,%a2@(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.mutable_object = buffer; executing->Wait.return_argument = size_p; 4e500: 2149 0028 movel %a1,%a0@(40) } _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.mutable_object = buffer; 4e504: 2143 002c movel %d3,%a0@(44) return; } _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; executing->Wait.id = id; 4e508: 2144 0020 movel %d4,%a0@(32) executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; return; } _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; 4e50c: 214a 0044 movel %a2,%a0@(68) executing->Wait.id = id; executing->Wait.return_argument_second.mutable_object = buffer; executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 4e510: 46c0 movew %d0,%sr _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 4e512: 4bf9 0005 0338 lea 50338 <_Thread_queue_Timeout>,%a5 4e518: 2d42 000c movel %d2,%fp@(12) 4e51c: 2d4d 0010 movel %a5,%fp@(16) 4e520: 2d4a 0008 movel %a2,%fp@(8) } 4e524: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 4e52a: 4e5e unlk %fp executing->Wait.return_argument_second.mutable_object = buffer; executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 4e52c: 4ef9 0005 004c jmp 5004c <_Thread_queue_Enqueue_with_handler> ... =============================================================================== 0004630c <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 4630c: 4e56 0000 linkw %fp,#0 46310: 202e 0010 movel %fp@(16),%d0 46314: 2f0a movel %a2,%sp@- 46316: 246e 0008 moveal %fp@(8),%a2 4631a: 2f02 movel %d2,%sp@- _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 4631c: 2239 0005 ef3c movel 5ef3c <_Thread_Dispatch_disable_level>,%d1 Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 46322: 1400 moveb %d0,%d2 _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 46324: 4a81 tstl %d1 46326: 671c beqs 46344 <_CORE_mutex_Seize+0x38> 46328: 4a00 tstb %d0 4632a: 6718 beqs 46344 <_CORE_mutex_Seize+0x38> <== NEVER TAKEN 4632c: 7001 moveq #1,%d0 4632e: b0b9 0005 f0c4 cmpl 5f0c4 <_System_state_Current>,%d0 46334: 640e bccs 46344 <_CORE_mutex_Seize+0x38> 46336: 4878 0013 pea 13 4633a: 42a7 clrl %sp@- 4633c: 42a7 clrl %sp@- 4633e: 4eb9 0004 6930 jsr 46930 <_Internal_error_Occurred> 46344: 486e 0018 pea %fp@(24) 46348: 2f0a movel %a2,%sp@- 4634a: 4eb9 0004 b6d4 jsr 4b6d4 <_CORE_mutex_Seize_interrupt_trylock> 46350: 508f addql #8,%sp 46352: 4a80 tstl %d0 46354: 6750 beqs 463a6 <_CORE_mutex_Seize+0x9a> 46356: 4a02 tstb %d2 46358: 6614 bnes 4636e <_CORE_mutex_Seize+0x62> 4635a: 202e 0018 movel %fp@(24),%d0 4635e: 46c0 movew %d0,%sr 46360: 2079 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a0 46366: 7001 moveq #1,%d0 46368: 2140 0034 movel %d0,%a0@(52) 4636c: 6038 bras 463a6 <_CORE_mutex_Seize+0x9a> 4636e: 2039 0005 ef3c movel 5ef3c <_Thread_Dispatch_disable_level>,%d0 46374: 5280 addql #1,%d0 46376: 2079 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a0 4637c: 216e 000c 0020 movel %fp@(12),%a0@(32) 46382: 23c0 0005 ef3c movel %d0,5ef3c <_Thread_Dispatch_disable_level> 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; 46388: 7001 moveq #1,%d0 4638a: 214a 0044 movel %a2,%a0@(68) 4638e: 2540 0030 movel %d0,%a2@(48) 46392: 202e 0018 movel %fp@(24),%d0 46396: 46c0 movew %d0,%sr 46398: 2f2e 0014 movel %fp@(20),%sp@- 4639c: 2f0a movel %a2,%sp@- 4639e: 4eb9 0004 62a8 jsr 462a8 <_CORE_mutex_Seize_interrupt_blocking> 463a4: 508f addql #8,%sp } 463a6: 242e fff8 movel %fp@(-8),%d2 463aa: 246e fffc moveal %fp@(-4),%a2 463ae: 4e5e unlk %fp ... =============================================================================== 00046500 <_CORE_semaphore_Surrender>: CORE_semaphore_Status _CORE_semaphore_Surrender( CORE_semaphore_Control *the_semaphore, Objects_Id id, CORE_semaphore_API_mp_support_callout api_semaphore_mp_support ) { 46500: 4e56 0000 linkw %fp,#0 46504: 2f0a movel %a2,%sp@- 46506: 246e 0008 moveal %fp@(8),%a2 ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 4650a: 2f0a movel %a2,%sp@- 4650c: 4eb9 0004 7a0c jsr 47a0c <_Thread_queue_Dequeue> 46512: 588f addql #4,%sp 46514: 4a80 tstl %d0 46516: 6704 beqs 4651c <_CORE_semaphore_Surrender+0x1c> 46518: 4280 clrl %d0 4651a: 6024 bras 46540 <_CORE_semaphore_Surrender+0x40> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 4651c: 203c 0000 0700 movel #1792,%d0 46522: 40c1 movew %sr,%d1 46524: 8081 orl %d1,%d0 46526: 46c0 movew %d0,%sr if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 46528: 202a 0048 movel %a2@(72),%d0 4652c: b0aa 0040 cmpl %a2@(64),%d0 46530: 6504 bcss 46536 <_CORE_semaphore_Surrender+0x36> <== ALWAYS TAKEN 46532: 7004 moveq #4,%d0 <== NOT EXECUTED 46534: 6008 bras 4653e <_CORE_semaphore_Surrender+0x3e> <== NOT EXECUTED the_semaphore->count += 1; 46536: 5280 addql #1,%d0 46538: 2540 0048 movel %d0,%a2@(72) 4653c: 4280 clrl %d0 else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 4653e: 46c1 movew %d1,%sr } return status; } 46540: 246e fffc moveal %fp@(-4),%a2 46544: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045268 <_Event_Seize>: executing = _Thread_Executing; executing->Wait.return_code = RTEMS_SUCCESSFUL; api = executing->API_Extensions[ THREAD_API_RTEMS ]; _ISR_Disable( level ); 45268: 203c 0000 0700 movel #1792,%d0 rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 4526e: 4e56 ffec linkw %fp,#-20 45272: 226e 0010 moveal %fp@(16),%a1 45276: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; 4527a: 2479 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a2 rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 45280: 242e 0008 movel %fp@(8),%d2 45284: 262e 000c movel %fp@(12),%d3 ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; executing->Wait.return_code = RTEMS_SUCCESSFUL; 45288: 42aa 0034 clrl %a2@(52) rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 4528c: 206e 0014 moveal %fp@(20),%a0 Thread_blocking_operation_States sync_state; executing = _Thread_Executing; executing->Wait.return_code = RTEMS_SUCCESSFUL; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 45290: 266a 010a moveal %a2@(266),%a3 _ISR_Disable( level ); 45294: 40c1 movew %sr,%d1 45296: 8081 orl %d1,%d0 45298: 46c0 movew %d0,%sr pending_events = api->pending_events; 4529a: 2813 movel %a3@,%d4 RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Get( rtems_event_set the_event_set, rtems_event_set the_event_condition ) { return ( the_event_set & the_event_condition ); 4529c: 2002 movel %d2,%d0 4529e: c084 andl %d4,%d0 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 452a0: 6716 beqs 452b8 <_Event_Seize+0x50> 452a2: b480 cmpl %d0,%d2 452a4: 6706 beqs 452ac <_Event_Seize+0x44> 452a6: 0803 0001 btst #1,%d3 452aa: 670c beqs 452b8 <_Event_Seize+0x50> <== NEVER TAKEN (seized_events == event_in || _Options_Is_any( option_set )) ) { api->pending_events = 452ac: 2400 movel %d0,%d2 452ae: 4682 notl %d2 452b0: c484 andl %d4,%d2 452b2: 2682 movel %d2,%a3@ _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 452b4: 46c1 movew %d1,%sr 452b6: 600e bras 452c6 <_Event_Seize+0x5e> *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 452b8: 0803 0000 btst #0,%d3 452bc: 670e beqs 452cc <_Event_Seize+0x64> _ISR_Enable( level ); 452be: 46c1 movew %d1,%sr executing->Wait.return_code = RTEMS_UNSATISFIED; 452c0: 720d moveq #13,%d1 452c2: 2541 0034 movel %d1,%a2@(52) *event_out = seized_events; 452c6: 2080 movel %d0,%a0@ return; 452c8: 6000 0096 braw 45360 <_Event_Seize+0xf8> * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; executing->Wait.count = (uint32_t) event_in; 452cc: 2542 0024 movel %d2,%a2@(36) executing->Wait.return_argument = event_out; _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 452d0: 7401 moveq #1,%d2 * set properly when we are marked as in the event critical section. * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; 452d2: 2543 0030 movel %d3,%a2@(48) executing->Wait.count = (uint32_t) event_in; executing->Wait.return_argument = event_out; 452d6: 2548 0028 movel %a0,%a2@(40) _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 452da: 23c2 0005 f7b8 movel %d2,5f7b8 <_Event_Sync_state> _ISR_Enable( level ); 452e0: 46c1 movew %d1,%sr if ( ticks ) { 452e2: 4a89 tstl %a1 452e4: 6730 beqs 45316 <_Event_Seize+0xae> _Watchdog_Initialize( 452e6: 202a 0008 movel %a2@(8),%d0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 452ea: 223c 0004 54c8 movel #283848,%d1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 452f0: 2549 0054 movel %a1,%a2@(84) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 452f4: 2541 0064 movel %d1,%a2@(100) the_watchdog->id = id; 452f8: 2540 0068 movel %d0,%a2@(104) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 452fc: 42aa 0050 clrl %a2@(80) the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 45300: 42aa 006c clrl %a2@(108) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 45304: 486a 0048 pea %a2@(72) 45308: 4879 0005 f014 pea 5f014 <_Watchdog_Ticks_chain> 4530e: 4eb9 0004 8620 jsr 48620 <_Watchdog_Insert> 45314: 508f addql #8,%sp NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 45316: 4878 0100 pea 100 4531a: 2f0a movel %a2,%sp@- 4531c: 4eb9 0004 7ee0 jsr 47ee0 <_Thread_Set_state> _ISR_Disable( level ); 45322: 203c 0000 0700 movel #1792,%d0 45328: 40c1 movew %sr,%d1 4532a: 8081 orl %d1,%d0 4532c: 46c0 movew %d0,%sr sync_state = _Event_Sync_state; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 4532e: 7401 moveq #1,%d2 45330: 508f addql #8,%sp _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); _ISR_Disable( level ); sync_state = _Event_Sync_state; 45332: 2039 0005 f7b8 movel 5f7b8 <_Event_Sync_state>,%d0 _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 45338: 42b9 0005 f7b8 clrl 5f7b8 <_Event_Sync_state> if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 4533e: b480 cmpl %d0,%d2 45340: 6604 bnes 45346 <_Event_Seize+0xde> _ISR_Enable( level ); 45342: 46c1 movew %d1,%sr 45344: 601a bras 45360 <_Event_Seize+0xf8> * 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 ); 45346: 2d4a 000c movel %a2,%fp@(12) 4534a: 2d41 0010 movel %d1,%fp@(16) } 4534e: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 * 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 ); 45354: 2d40 0008 movel %d0,%fp@(8) } 45358: 4e5e unlk %fp * 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 ); 4535a: 4ef9 0004 7168 jmp 47168 <_Thread_blocking_operation_Cancel> } 45360: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 45366: 4e5e unlk %fp ... =============================================================================== 000453c0 <_Event_Surrender>: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 453c0: 203c 0000 0700 movel #1792,%d0 */ void _Event_Surrender( Thread_Control *the_thread ) { 453c6: 4e56 ffe8 linkw %fp,#-24 453ca: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 453ce: 246e 0008 moveal %fp@(8),%a2 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 ]; 453d2: 206a 010a moveal %a2@(266),%a0 option_set = (rtems_option) the_thread->Wait.option; 453d6: 282a 0030 movel %a2@(48),%d4 _ISR_Disable( level ); 453da: 40c1 movew %sr,%d1 453dc: 8081 orl %d1,%d0 453de: 46c0 movew %d0,%sr pending_events = api->pending_events; event_condition = (rtems_event_set) the_thread->Wait.count; 453e0: 262a 0024 movel %a2@(36),%d3 RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Get( rtems_event_set the_event_set, rtems_event_set the_event_condition ) { return ( the_event_set & the_event_condition ); 453e4: 2003 movel %d3,%d0 api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); pending_events = api->pending_events; 453e6: 2410 movel %a0@,%d2 453e8: c082 andl %d2,%d0 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 453ea: 6606 bnes 453f2 <_Event_Surrender+0x32> _ISR_Enable( level ); 453ec: 46c1 movew %d1,%sr return; 453ee: 6000 00cc braw 454bc <_Event_Surrender+0xfc> /* * 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() && 453f2: 2279 0005 efd6 moveal 5efd6 <_ISR_Nest_level>,%a1 453f8: 4a89 tstl %a1 453fa: 674a beqs 45446 <_Event_Surrender+0x86> 453fc: b5f9 0005 eff6 cmpal 5eff6 <_Thread_Executing>,%a2 45402: 6642 bnes 45446 <_Event_Surrender+0x86> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 45404: 2279 0005 f7b8 moveal 5f7b8 <_Event_Sync_state>,%a1 /* * 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() && 4540a: 7a02 moveq #2,%d5 4540c: ba89 cmpl %a1,%d5 4540e: 670e beqs 4541e <_Event_Surrender+0x5e> <== NEVER TAKEN _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 45410: 2279 0005 f7b8 moveal 5f7b8 <_Event_Sync_state>,%a1 /* * 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() && 45416: 1a3c 0001 moveb #1,%d5 4541a: ba89 cmpl %a1,%d5 4541c: 6628 bnes 45446 <_Event_Surrender+0x86> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 4541e: b680 cmpl %d0,%d3 45420: 6706 beqs 45428 <_Event_Surrender+0x68> 45422: 0804 0001 btst #1,%d4 45426: 671a beqs 45442 <_Event_Surrender+0x82> <== NEVER TAKEN api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 45428: 2600 movel %d0,%d3 4542a: 4683 notl %d3 4542c: c682 andl %d2,%d3 4542e: 2083 movel %d3,%a0@ the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 45430: 206a 0028 moveal %a2@(40),%a0 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 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; 45434: 42aa 0024 clrl %a2@(36) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 45438: 2080 movel %d0,%a0@ _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 4543a: 7003 moveq #3,%d0 4543c: 23c0 0005 f7b8 movel %d0,5f7b8 <_Event_Sync_state> } _ISR_Enable( level ); 45442: 46c1 movew %d1,%sr return; 45444: 6076 bras 454bc <_Event_Surrender+0xfc> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 45446: 2a2a 0010 movel %a2@(16),%d5 4544a: 0285 0000 0100 andil #256,%d5 45450: 6768 beqs 454ba <_Event_Surrender+0xfa> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 45452: b680 cmpl %d0,%d3 45454: 6706 beqs 4545c <_Event_Surrender+0x9c> 45456: 0804 0001 btst #1,%d4 4545a: 675e beqs 454ba <_Event_Surrender+0xfa> <== NEVER TAKEN api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 4545c: 2600 movel %d0,%d3 4545e: 4683 notl %d3 45460: c682 andl %d2,%d3 45462: 2083 movel %d3,%a0@ the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 45464: 206a 0028 moveal %a2@(40),%a0 * 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 ); the_thread->Wait.count = 0; 45468: 42aa 0024 clrl %a2@(36) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 4546c: 2080 movel %d0,%a0@ _ISR_Flash( level ); 4546e: 203c 0000 0700 movel #1792,%d0 45474: 46c1 movew %d1,%sr 45476: 8081 orl %d1,%d0 45478: 46c0 movew %d0,%sr 4547a: 47f9 0004 72f8 lea 472f8 <_Thread_Clear_state>,%a3 if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 45480: 7a02 moveq #2,%d5 45482: baaa 0050 cmpl %a2@(80),%d5 45486: 6710 beqs 45498 <_Event_Surrender+0xd8> _ISR_Enable( level ); 45488: 46c1 movew %d1,%sr RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 4548a: 2f3c 1003 fff8 movel #268697592,%sp@- 45490: 2f0a movel %a2,%sp@- 45492: 4e93 jsr %a3@ 45494: 508f addql #8,%sp 45496: 6024 bras 454bc <_Event_Surrender+0xfc> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 45498: 7003 moveq #3,%d0 4549a: 2540 0050 movel %d0,%a2@(80) _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 4549e: 46c1 movew %d1,%sr (void) _Watchdog_Remove( &the_thread->Timer ); 454a0: 486a 0048 pea %a2@(72) 454a4: 4eb9 0004 873c jsr 4873c <_Watchdog_Remove> 454aa: 2f3c 1003 fff8 movel #268697592,%sp@- 454b0: 2f0a movel %a2,%sp@- 454b2: 4e93 jsr %a3@ 454b4: 4fef 000c lea %sp@(12),%sp 454b8: 6002 bras 454bc <_Event_Surrender+0xfc> _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 454ba: 46c1 movew %d1,%sr } 454bc: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 454c2: 4e5e unlk %fp ... =============================================================================== 000454c8 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 454c8: 4e56 fffc linkw %fp,#-4 454cc: 2f03 movel %d3,%sp@- 454ce: 2f02 movel %d2,%sp@- Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 454d0: 486e fffc pea %fp@(-4) 454d4: 2f2e 0008 movel %fp@(8),%sp@- 454d8: 4eb9 0004 76d8 jsr 476d8 <_Thread_Get> switch ( location ) { 454de: 508f addql #8,%sp 454e0: 4aae fffc tstl %fp@(-4) 454e4: 6656 bnes 4553c <_Event_Timeout+0x74> <== NEVER TAKEN * * 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. */ _ISR_Disable( level ); 454e6: 223c 0000 0700 movel #1792,%d1 454ec: 40c2 movew %sr,%d2 454ee: 8282 orl %d2,%d1 454f0: 46c1 movew %d1,%sr _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 454f2: 2040 moveal %d0,%a0 454f4: 42a8 0024 clrl %a0@(36) if ( _Thread_Is_executing( the_thread ) ) { 454f8: b0b9 0005 eff6 cmpl 5eff6 <_Thread_Executing>,%d0 454fe: 6614 bnes 45514 <_Event_Timeout+0x4c> if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 45500: 2239 0005 f7b8 movel 5f7b8 <_Event_Sync_state>,%d1 45506: 7601 moveq #1,%d3 45508: b681 cmpl %d1,%d3 4550a: 6608 bnes 45514 <_Event_Timeout+0x4c> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 4550c: 7202 moveq #2,%d1 4550e: 23c1 0005 f7b8 movel %d1,5f7b8 <_Event_Sync_state> } the_thread->Wait.return_code = RTEMS_TIMEOUT; 45514: 7606 moveq #6,%d3 45516: 2040 moveal %d0,%a0 45518: 2143 0034 movel %d3,%a0@(52) _ISR_Enable( level ); 4551c: 46c2 movew %d2,%sr 4551e: 2f3c 1003 fff8 movel #268697592,%sp@- 45524: 2f00 movel %d0,%sp@- 45526: 4eb9 0004 72f8 jsr 472f8 <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4552c: 508f addql #8,%sp 4552e: 2039 0005 ef3c movel 5ef3c <_Thread_Dispatch_disable_level>,%d0 45534: 5380 subql #1,%d0 45536: 23c0 0005 ef3c movel %d0,5ef3c <_Thread_Dispatch_disable_level> case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 4553c: 242e fff4 movel %fp@(-12),%d2 45540: 262e fff8 movel %fp@(-8),%d3 45544: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b834 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4b834: 4e56 ffc8 linkw %fp,#-56 4b838: 202e 000c movel %fp@(12),%d0 4b83c: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4b840: 246e 0008 moveal %fp@(8),%a2 Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE - HEAP_BLOCK_SIZE_OFFSET; 4b844: 2840 moveal %d0,%a4 4b846: 588c addql #4,%a4 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4b848: 222e 0010 movel %fp@(16),%d1 4b84c: 2a2e 0014 movel %fp@(20),%d5 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 4b850: 206a 0008 moveal %a2@(8),%a0 Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; 4b854: 2e2a 0010 movel %a2@(16),%d7 uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 4b858: b08c cmpl %a4,%d0 4b85a: 6200 0120 bhiw 4b97c <_Heap_Allocate_aligned_with_boundary+0x148> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4b85e: 4a85 tstl %d5 4b860: 670c beqs 4b86e <_Heap_Allocate_aligned_with_boundary+0x3a> if ( boundary < alloc_size ) { 4b862: b085 cmpl %d5,%d0 4b864: 6200 0116 bhiw 4b97c <_Heap_Allocate_aligned_with_boundary+0x148> return NULL; } if ( alignment == 0 ) { 4b868: 4a81 tstl %d1 4b86a: 6602 bnes 4b86e <_Heap_Allocate_aligned_with_boundary+0x3a> 4b86c: 2207 movel %d7,%d1 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 4b86e: 2407 movel %d7,%d2 4b870: 5e82 addql #7,%d2 if ( boundary != 0 ) { if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { 4b872: 4283 clrl %d3 4b874: 2a43 moveal %d3,%a5 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 4b876: 2d42 fff8 movel %d2,%fp@(-8) uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 4b87a: 7404 moveq #4,%d2 4b87c: 9480 subl %d0,%d2 4b87e: 2d42 fff4 movel %d2,%fp@(-12) 4b882: 6000 00c6 braw 4b94a <_Heap_Allocate_aligned_with_boundary+0x116> /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 4b886: 2628 0004 movel %a0@(4),%d3 while ( block != free_list_tail ) { _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count; 4b88a: 528d addql #1,%a5 /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 4b88c: b9c3 cmpal %d3,%a4 4b88e: 6400 00b6 bccw 4b946 <_Heap_Allocate_aligned_with_boundary+0x112> 4b892: 43e8 0008 lea %a0@(8),%a1 if ( alignment == 0 ) { 4b896: 4a81 tstl %d1 4b898: 6606 bnes 4b8a0 <_Heap_Allocate_aligned_with_boundary+0x6c> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 4b89a: 2409 movel %a1,%d2 4b89c: 6000 00a4 braw 4b942 <_Heap_Allocate_aligned_with_boundary+0x10e> uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 4b8a0: 74fe moveq #-2,%d2 4b8a2: c682 andl %d2,%d3 uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 4b8a4: 266a 0014 moveal %a2@(20),%a3 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 4b8a8: d688 addl %a0,%d3 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 4b8aa: 282e fff8 movel %fp@(-8),%d4 4b8ae: 988b subl %a3,%d4 uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 4b8b0: 242e fff4 movel %fp@(-12),%d2 4b8b4: d483 addl %d3,%d2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4b8b6: 2c02 movel %d2,%d6 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 4b8b8: d684 addl %d4,%d3 4b8ba: 4c41 6004 remul %d1,%d4,%d6 uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 4b8be: 2d4b fff0 movel %a3,%fp@(-16) 4b8c2: 9484 subl %d4,%d2 uintptr_t alloc_begin = alloc_end - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { 4b8c4: b682 cmpl %d2,%d3 4b8c6: 640a bccs 4b8d2 <_Heap_Allocate_aligned_with_boundary+0x9e> 4b8c8: 2803 movel %d3,%d4 4b8ca: 4c41 4002 remul %d1,%d2,%d4 4b8ce: 9682 subl %d2,%d3 4b8d0: 2403 movel %d3,%d2 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4b8d2: 4a85 tstl %d5 4b8d4: 674e beqs 4b924 <_Heap_Allocate_aligned_with_boundary+0xf0> /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment ); } alloc_end = alloc_begin + alloc_size; 4b8d6: 2802 movel %d2,%d4 4b8d8: d880 addl %d0,%d4 4b8da: 2604 movel %d4,%d3 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 4b8dc: 47f1 0800 lea %a1@(00000000,%d0:l),%a3 4b8e0: 4c45 3006 remul %d5,%d6,%d3 4b8e4: 2d4b fffc movel %a3,%fp@(-4) 4b8e8: 2604 movel %d4,%d3 4b8ea: 9686 subl %d6,%d3 4b8ec: 2c03 movel %d3,%d6 4b8ee: 266e fff0 moveal %fp@(-16),%a3 4b8f2: 6020 bras 4b914 <_Heap_Allocate_aligned_with_boundary+0xe0> uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 4b8f4: bcae fffc cmpl %fp@(-4),%d6 4b8f8: 654c bcss 4b946 <_Heap_Allocate_aligned_with_boundary+0x112><== NEVER TAKEN 4b8fa: 2803 movel %d3,%d4 4b8fc: 4c41 4002 remul %d1,%d2,%d4 4b900: 9682 subl %d2,%d3 return 0; } alloc_begin = boundary_line - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4b902: 2803 movel %d3,%d4 4b904: d880 addl %d0,%d4 4b906: 2403 movel %d3,%d2 4b908: 2604 movel %d4,%d3 4b90a: 4c45 3006 remul %d5,%d6,%d3 4b90e: 2604 movel %d4,%d3 4b910: 9686 subl %d6,%d3 4b912: 2c03 movel %d3,%d6 while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { return 0; } alloc_begin = boundary_line - alloc_size; 4b914: 2606 movel %d6,%d3 4b916: 9680 subl %d0,%d3 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 4b918: bc82 cmpl %d2,%d6 4b91a: 6304 blss 4b920 <_Heap_Allocate_aligned_with_boundary+0xec> 4b91c: b886 cmpl %d6,%d4 4b91e: 62d4 bhis 4b8f4 <_Heap_Allocate_aligned_with_boundary+0xc0> 4b920: 2d4b fff0 movel %a3,%fp@(-16) boundary_line = _Heap_Align_down( alloc_end, boundary ); } } /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { 4b924: b3c2 cmpal %d2,%a1 4b926: 621e bhis 4b946 <_Heap_Allocate_aligned_with_boundary+0x112> uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; 4b928: 2802 movel %d2,%d4 4b92a: 327c fff8 moveaw #-8,%a1 4b92e: 93c8 subal %a0,%a1 4b930: d3c2 addal %d2,%a1 4b932: 4c47 4003 remul %d7,%d3,%d4 4b936: 93c3 subal %d3,%a1 if ( free_size >= min_block_size || free_size == 0 ) { 4b938: b3ee fff0 cmpal %fp@(-16),%a1 4b93c: 6404 bccs 4b942 <_Heap_Allocate_aligned_with_boundary+0x10e> 4b93e: 4a89 tstl %a1 4b940: 6604 bnes 4b946 <_Heap_Allocate_aligned_with_boundary+0x112> boundary ); } } if ( alloc_begin != 0 ) { 4b942: 4a82 tstl %d2 4b944: 6610 bnes 4b956 <_Heap_Allocate_aligned_with_boundary+0x122><== ALWAYS TAKEN break; } block = block->next; 4b946: 2068 0008 moveal %a0@(8),%a0 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4b94a: b5c8 cmpal %a0,%a2 4b94c: 6600 ff38 bnew 4b886 <_Heap_Allocate_aligned_with_boundary+0x52> 4b950: 260d movel %a5,%d3 4b952: 4282 clrl %d2 4b954: 6018 bras 4b96e <_Heap_Allocate_aligned_with_boundary+0x13a> if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4b956: 2f00 movel %d0,%sp@- 4b958: 260d movel %a5,%d3 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4b95a: d7aa 004c addl %d3,%a2@(76) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4b95e: 2f02 movel %d2,%sp@- 4b960: 2f08 movel %a0,%sp@- 4b962: 2f0a movel %a2,%sp@- 4b964: 4eb9 0004 683a jsr 4683a <_Heap_Block_allocate> 4b96a: 4fef 0010 lea %sp@(16),%sp uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats; 4b96e: b6aa 0044 cmpl %a2@(68),%d3 4b972: 6304 blss 4b978 <_Heap_Allocate_aligned_with_boundary+0x144> ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 4b974: 2543 0044 movel %d3,%a2@(68) } return (void *) alloc_begin; 4b978: 2002 movel %d2,%d0 4b97a: 6002 bras 4b97e <_Heap_Allocate_aligned_with_boundary+0x14a> 4b97c: 4280 clrl %d0 } 4b97e: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 4b984: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004fa38 <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 4fa38: 4e56 fff4 linkw %fp,#-12 4fa3c: 206e 0008 moveal %fp@(8),%a0 4fa40: 202e 000c movel %fp@(12),%d0 Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; uintptr_t const heap_area_end = heap->area_end; 4fa44: 2228 001c movel %a0@(28),%d1 uintptr_t const new_heap_area_end = heap_area_end + area_size; uintptr_t extend_size = 0; Heap_Block *const last_block = heap->last_block; 4fa48: 2268 0024 moveal %a0@(36),%a1 Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 4fa4c: 48d7 040c moveml %d2-%d3/%a2,%sp@ Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; 4fa50: b0a8 0018 cmpl %a0@(24),%d0 4fa54: 6508 bcss 4fa5e <_Heap_Extend+0x26> * 5. non-contiguous higher address (NOT SUPPORTED) * * As noted, this code only supports (4). */ if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) { 4fa56: b280 cmpl %d0,%d1 4fa58: 6304 blss 4fa5e <_Heap_Extend+0x26> 4fa5a: 7001 moveq #1,%d0 4fa5c: 606c bras 4faca <_Heap_Extend+0x92> return HEAP_EXTEND_ERROR; /* case 3 */ } else if ( area_begin != heap_area_end ) { 4fa5e: b280 cmpl %d0,%d1 4fa60: 6704 beqs 4fa66 <_Heap_Extend+0x2e> 4fa62: 7002 moveq #2,%d0 4fa64: 6064 bras 4faca <_Heap_Extend+0x92> { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; uintptr_t const heap_area_end = heap->area_end; uintptr_t const new_heap_area_end = heap_area_end + area_size; 4fa66: 2200 movel %d0,%d1 4fa68: d2ae 0010 addl %fp@(16),%d1 * block and free it. */ heap->area_end = new_heap_area_end; extend_size = new_heap_area_end 4fa6c: 70f8 moveq #-8,%d0 4fa6e: 9089 subl %a1,%d0 4fa70: d081 addl %d1,%d0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4fa72: 2600 movel %d0,%d3 4fa74: 4c68 3002 0010 remul %a0@(16),%d2,%d3 * Currently only case 4 should make it to this point. * The basic trick is to make the extend area look like a used * block and free it. */ heap->area_end = new_heap_area_end; 4fa7a: 2141 001c movel %d1,%a0@(28) extend_size = new_heap_area_end - (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE; extend_size = _Heap_Align_down( extend_size, heap->page_size ); *amount_extended = extend_size; 4fa7e: 246e 0014 moveal %fp@(20),%a2 4fa82: 9082 subl %d2,%d0 4fa84: 2480 movel %d0,%a2@ if( extend_size >= heap->min_block_size ) { 4fa86: b0a8 0014 cmpl %a0@(20),%d0 4fa8a: 653c bcss 4fac8 <_Heap_Extend+0x90> <== NEVER TAKEN uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; 4fa8c: 7401 moveq #1,%d2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4fa8e: 45f1 0800 lea %a1@(00000000,%d0:l),%a2 uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; 4fa92: c4a9 0004 andl %a1@(4),%d2 Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size ); _Heap_Block_set_size( last_block, extend_size ); new_last_block->size_and_flag = 4fa96: 2228 0020 movel %a0@(32),%d1 4fa9a: 928a subl %a2,%d1 4fa9c: 8480 orl %d0,%d2 ((uintptr_t) heap->first_block - (uintptr_t) new_last_block) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; 4fa9e: 214a 0024 movel %a2,%a0@(36) 4faa2: 2342 0004 movel %d2,%a1@(4) if( extend_size >= heap->min_block_size ) { Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size ); _Heap_Block_set_size( last_block, extend_size ); new_last_block->size_and_flag = 4faa6: 7401 moveq #1,%d2 4faa8: 8481 orl %d1,%d2 4faaa: 2542 0004 movel %d2,%a2@(4) /* Statistics */ stats->size += extend_size; ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); 4faae: 4869 0008 pea %a1@(8) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; 4fab2: d1a8 002c addl %d0,%a0@(44) ++stats->used_blocks; 4fab6: 52a8 0040 addql #1,%a0@(64) --stats->frees; /* Do not count subsequent call as actual free() */ 4faba: 53a8 0050 subql #1,%a0@(80) _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); 4fabe: 2f08 movel %a0,%sp@- 4fac0: 4eb9 0004 a060 jsr 4a060 <_Heap_Free> 4fac6: 508f addql #8,%sp 4fac8: 4280 clrl %d0 } return HEAP_EXTEND_SUCCESSFUL; } 4faca: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4fad0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0005b7b8 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 5b7b8: 4e56 0000 linkw %fp,#0 5b7bc: 202e 000c movel %fp@(12),%d0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 5b7c0: 2040 moveal %d0,%a0 5b7c2: 5188 subql #8,%a0 5b7c4: 226e 0008 moveal %fp@(8),%a1 5b7c8: 2f02 movel %d2,%sp@- 5b7ca: 2400 movel %d0,%d2 5b7cc: 4c69 2001 0010 remul %a1@(16),%d1,%d2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 5b7d2: 2429 0020 movel %a1@(32),%d2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 5b7d6: 91c1 subal %d1,%a0 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 5b7d8: b488 cmpl %a0,%d2 5b7da: 6244 bhis 5b820 <_Heap_Size_of_alloc_area+0x68> 5b7dc: b1e9 0024 cmpal %a1@(36),%a0 5b7e0: 53c1 sls %d1 5b7e2: 49c1 extbl %d1 5b7e4: 4481 negl %d1 uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 5b7e6: 4a01 tstb %d1 5b7e8: 6736 beqs 5b820 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 5b7ea: 72fe moveq #-2,%d1 5b7ec: c2a8 0004 andl %a0@(4),%d1 5b7f0: d1c1 addal %d1,%a0 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 5b7f2: b488 cmpl %a0,%d2 5b7f4: 622a bhis 5b820 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN 5b7f6: b1e9 0024 cmpal %a1@(36),%a0 5b7fa: 53c1 sls %d1 5b7fc: 49c1 extbl %d1 5b7fe: 4481 negl %d1 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 5b800: 4a01 tstb %d1 5b802: 671c beqs 5b820 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN 5b804: 7201 moveq #1,%d1 5b806: c2a8 0004 andl %a0@(4),%d1 5b80a: 4a01 tstb %d1 5b80c: 6712 beqs 5b820 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; 5b80e: 7204 moveq #4,%d1 5b810: 9280 subl %d0,%d1 5b812: 2001 movel %d1,%d0 5b814: d088 addl %a0,%d0 5b816: 226e 0010 moveal %fp@(16),%a1 5b81a: 2280 movel %d0,%a1@ 5b81c: 7001 moveq #1,%d0 return true; 5b81e: 6002 bras 5b822 <_Heap_Size_of_alloc_area+0x6a> 5b820: 4200 clrb %d0 } 5b822: 241f movel %sp@+,%d2 5b824: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000472f4 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 472f4: 4e56 ffd0 linkw %fp,#-48 472f8: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 472fc: 286e 0008 moveal %fp@(8),%a4 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 47300: 47fa 031a lea %pc@(4761c <_Heap_Walk_print>),%a3 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 47304: 242e 000c movel %fp@(12),%d2 uintptr_t const page_size = heap->page_size; 47308: 2c2c 0010 movel %a4@(16),%d6 uintptr_t const min_block_size = heap->min_block_size; 4730c: 262c 0014 movel %a4@(20),%d3 Heap_Block *const last_block = heap->last_block; 47310: 2a2c 0024 movel %a4@(36),%d5 Heap_Block *block = heap->first_block; 47314: 246c 0020 moveal %a4@(32),%a2 Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 47318: 4a2e 0013 tstb %fp@(19) 4731c: 6604 bnes 47322 <_Heap_Walk+0x2e> 4731e: 47fa ffcc lea %pc@(472ec <_Heap_Walk_print_nothing>),%a3 if ( !_System_state_Is_up( _System_state_Get() ) ) { 47322: 7003 moveq #3,%d0 47324: b0b9 0006 145c cmpl 6145c <_System_state_Current>,%d0 4732a: 6600 02da bnew 47606 <_Heap_Walk+0x312> Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; (*printer)( 4732e: 2f2c 000c movel %a4@(12),%sp@- 47332: 2f2c 0008 movel %a4@(8),%sp@- 47336: 2f05 movel %d5,%sp@- 47338: 2f0a movel %a2,%sp@- 4733a: 2f2c 001c movel %a4@(28),%sp@- 4733e: 2f2c 0018 movel %a4@(24),%sp@- 47342: 2f03 movel %d3,%sp@- 47344: 2f06 movel %d6,%sp@- 47346: 4879 0005 d3cc pea 5d3cc 4734c: 42a7 clrl %sp@- 4734e: 2f02 movel %d2,%sp@- 47350: 4e93 jsr %a3@ heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 47352: 4fef 002c lea %sp@(44),%sp 47356: 4a86 tstl %d6 47358: 6608 bnes 47362 <_Heap_Walk+0x6e> (*printer)( source, true, "page size is zero\n" ); 4735a: 4879 0005 d45d pea 5d45d 47360: 607e bras 473e0 <_Heap_Walk+0xec> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 47362: 7003 moveq #3,%d0 47364: c086 andl %d6,%d0 47366: 670c beqs 47374 <_Heap_Walk+0x80> (*printer)( 47368: 2f06 movel %d6,%sp@- 4736a: 4879 0005 d470 pea 5d470 47370: 6000 0268 braw 475da <_Heap_Walk+0x2e6> ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 47374: 2203 movel %d3,%d1 47376: 4c46 1000 remul %d6,%d0,%d1 4737a: 4a80 tstl %d0 4737c: 670c beqs 4738a <_Heap_Walk+0x96> (*printer)( 4737e: 2f03 movel %d3,%sp@- 47380: 4879 0005 d48e pea 5d48e 47386: 6000 0252 braw 475da <_Heap_Walk+0x2e6> ); return false; } if ( 4738a: 200a movel %a2,%d0 4738c: 5080 addql #8,%d0 4738e: 4c46 0001 remul %d6,%d1,%d0 47392: 4a81 tstl %d1 47394: 670c beqs 473a2 <_Heap_Walk+0xae> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 47396: 2f0a movel %a2,%sp@- 47398: 4879 0005 d4b2 pea 5d4b2 4739e: 6000 023a braw 475da <_Heap_Walk+0x2e6> ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 473a2: 7001 moveq #1,%d0 473a4: c0aa 0004 andl %a2@(4),%d0 473a8: 4a00 tstb %d0 473aa: 6608 bnes 473b4 <_Heap_Walk+0xc0> (*printer)( 473ac: 4879 0005 d4e3 pea 5d4e3 473b2: 602c bras 473e0 <_Heap_Walk+0xec> ); return false; } if ( first_block->prev_size != page_size ) { 473b4: 2812 movel %a2@,%d4 473b6: bc84 cmpl %d4,%d6 473b8: 670e beqs 473c8 <_Heap_Walk+0xd4> (*printer)( 473ba: 2f06 movel %d6,%sp@- 473bc: 2f04 movel %d4,%sp@- 473be: 4879 0005 d511 pea 5d511 473c4: 6000 0150 braw 47516 <_Heap_Walk+0x222> ); return false; } if ( _Heap_Is_free( last_block ) ) { 473c8: 2045 moveal %d5,%a0 473ca: 70fe moveq #-2,%d0 473cc: 7201 moveq #1,%d1 473ce: c0a8 0004 andl %a0@(4),%d0 473d2: c2b0 0804 andl %a0@(00000004,%d0:l),%d1 473d6: 4a01 tstb %d1 473d8: 6616 bnes 473f0 <_Heap_Walk+0xfc> (*printer)( 473da: 4879 0005 d53c pea 5d53c 473e0: 4878 0001 pea 1 473e4: 2f02 movel %d2,%sp@- 473e6: 4e93 jsr %a3@ 473e8: 4fef 000c lea %sp@(12),%sp 473ec: 6000 01f8 braw 475e6 <_Heap_Walk+0x2f2> int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 473f0: 2c2c 0010 movel %a4@(16),%d6 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 473f4: 220c movel %a4,%d1 473f6: 206c 0008 moveal %a4@(8),%a0 473fa: 606a bras 47466 <_Heap_Walk+0x172> RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 473fc: b1ec 0020 cmpal %a4@(32),%a0 47400: 650e bcss 47410 <_Heap_Walk+0x11c> 47402: b1ec 0024 cmpal %a4@(36),%a0 47406: 53c0 sls %d0 47408: 49c0 extbl %d0 4740a: 4480 negl %d0 const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { 4740c: 4a00 tstb %d0 4740e: 660c bnes 4741c <_Heap_Walk+0x128> <== ALWAYS TAKEN (*printer)( 47410: 2f08 movel %a0,%sp@- 47412: 4879 0005 d551 pea 5d551 47418: 6000 01c0 braw 475da <_Heap_Walk+0x2e6> ); return false; } if ( 4741c: 4c46 7000 remul %d6,%d0,%d7 47420: 4a80 tstl %d0 47422: 670c beqs 47430 <_Heap_Walk+0x13c> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 47424: 2f08 movel %a0,%sp@- 47426: 4879 0005 d571 pea 5d571 4742c: 6000 01ac braw 475da <_Heap_Walk+0x2e6> ); return false; } if ( _Heap_Is_used( free_block ) ) { 47430: 70fe moveq #-2,%d0 47432: 7e01 moveq #1,%d7 47434: c0a8 0004 andl %a0@(4),%d0 47438: ceb0 0804 andl %a0@(00000004,%d0:l),%d7 4743c: 670c beqs 4744a <_Heap_Walk+0x156> (*printer)( 4743e: 2f08 movel %a0,%sp@- 47440: 4879 0005 d5a1 pea 5d5a1 47446: 6000 0192 braw 475da <_Heap_Walk+0x2e6> ); return false; } if ( free_block->prev != prev_block ) { 4744a: 2028 000c movel %a0@(12),%d0 4744e: b280 cmpl %d0,%d1 47450: 670e beqs 47460 <_Heap_Walk+0x16c> (*printer)( 47452: 2f00 movel %d0,%sp@- 47454: 2f08 movel %a0,%sp@- 47456: 4879 0005 d5bd pea 5d5bd 4745c: 6000 00b8 braw 47516 <_Heap_Walk+0x222> return false; } prev_block = free_block; free_block = free_block->next; 47460: 2208 movel %a0,%d1 47462: 2068 0008 moveal %a0@(8),%a0 ); return false; } if ( 47466: 2e08 movel %a0,%d7 47468: 5087 addql #8,%d7 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 4746a: b9c8 cmpal %a0,%a4 4746c: 668e bnes 473fc <_Heap_Walk+0x108> 4746e: 6000 0190 braw 47600 <_Heap_Walk+0x30c> - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 47472: 202a 0004 movel %a2@(4),%d0 47476: 7cfe moveq #-2,%d6 uintptr_t const block_size = _Heap_Block_size( block ); bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; if ( prev_used ) { 47478: 7201 moveq #1,%d1 4747a: cc80 andl %d0,%d6 4747c: c081 andl %d1,%d0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4747e: 4bf2 6800 lea %a2@(00000000,%d6:l),%a5 47482: 4a00 tstb %d0 47484: 6716 beqs 4749c <_Heap_Walk+0x1a8> (*printer)( 47486: 2f06 movel %d6,%sp@- 47488: 2f0a movel %a2,%sp@- 4748a: 4879 0005 d5ef pea 5d5ef 47490: 42a7 clrl %sp@- 47492: 2f02 movel %d2,%sp@- 47494: 4e93 jsr %a3@ 47496: 4fef 0014 lea %sp@(20),%sp 4749a: 6016 bras 474b2 <_Heap_Walk+0x1be> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 4749c: 2f12 movel %a2@,%sp@- 4749e: 2f06 movel %d6,%sp@- 474a0: 2f0a movel %a2,%sp@- 474a2: 4879 0005 d606 pea 5d606 474a8: 42a7 clrl %sp@- 474aa: 2f02 movel %d2,%sp@- 474ac: 4e93 jsr %a3@ 474ae: 4fef 0018 lea %sp@(24),%sp RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 474b2: bbec 0020 cmpal %a4@(32),%a5 474b6: 650e bcss 474c6 <_Heap_Walk+0x1d2> <== NEVER TAKEN 474b8: bbec 0024 cmpal %a4@(36),%a5 474bc: 53c0 sls %d0 474be: 49c0 extbl %d0 474c0: 4480 negl %d0 block_size, block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 474c2: 4a00 tstb %d0 474c4: 660c bnes 474d2 <_Heap_Walk+0x1de> (*printer)( 474c6: 2f0d movel %a5,%sp@- 474c8: 2f0a movel %a2,%sp@- 474ca: 4879 0005 d62b pea 5d62b 474d0: 6044 bras 47516 <_Heap_Walk+0x222> ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { 474d2: 2206 movel %d6,%d1 474d4: 4c44 1000 remul %d4,%d0,%d1 474d8: 4a80 tstl %d0 474da: 670c beqs 474e8 <_Heap_Walk+0x1f4> (*printer)( 474dc: 2f06 movel %d6,%sp@- 474de: 2f0a movel %a2,%sp@- 474e0: 4879 0005 d658 pea 5d658 474e6: 602e bras 47516 <_Heap_Walk+0x222> ); return false; } if ( block_size < min_block_size ) { 474e8: b686 cmpl %d6,%d3 474ea: 631c blss 47508 <_Heap_Walk+0x214> (*printer)( 474ec: 2f03 movel %d3,%sp@- 474ee: 2f06 movel %d6,%sp@- 474f0: 2f0a movel %a2,%sp@- 474f2: 4879 0005 d686 pea 5d686 474f8: 4878 0001 pea 1 474fc: 2f02 movel %d2,%sp@- 474fe: 4e93 jsr %a3@ block, block_size, min_block_size ); return false; 47500: 4fef 0018 lea %sp@(24),%sp 47504: 6000 00e0 braw 475e6 <_Heap_Walk+0x2f2> } if ( next_block_begin <= block_begin ) { 47508: b5cd cmpal %a5,%a2 4750a: 651a bcss 47526 <_Heap_Walk+0x232> (*printer)( 4750c: 2f0d movel %a5,%sp@- 4750e: 2f0a movel %a2,%sp@- 47510: 4879 0005 d6b1 pea 5d6b1 47516: 4878 0001 pea 1 4751a: 2f02 movel %d2,%sp@- 4751c: 4e93 jsr %a3@ "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 4751e: 4fef 0014 lea %sp@(20),%sp 47522: 6000 00c2 braw 475e6 <_Heap_Walk+0x2f2> } if ( !_Heap_Is_prev_used( next_block ) ) { 47526: 7001 moveq #1,%d0 47528: c0ad 0004 andl %a5@(4),%d0 4752c: 4a00 tstb %d0 4752e: 6600 00ce bnew 475fe <_Heap_Walk+0x30a> block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 47532: 2e2a 0004 movel %a2@(4),%d7 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 47536: 7cfe moveq #-2,%d6 return _Heap_Free_list_head(heap)->next; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; 47538: 43f9 0005 d6e5 lea 5d6e5 ,%a1 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 4753e: 206c 0008 moveal %a4@(8),%a0 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 47542: cc87 andl %d7,%d6 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 47544: 2d47 fffc movel %d7,%fp@(-4) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 47548: 2e0a movel %a2,%d7 4754a: de86 addl %d6,%d7 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 4754c: 2d48 fff8 movel %a0,%fp@(-8) Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 47550: 206a 0008 moveal %a2@(8),%a0 } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; 47554: b1ec 000c cmpal %a4@(12),%a0 47558: 6710 beqs 4756a <_Heap_Walk+0x276> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 4755a: 43f9 0005 d6ef lea 5d6ef ,%a1 47560: b9c8 cmpal %a0,%a4 47562: 6706 beqs 4756a <_Heap_Walk+0x276> 47564: 43f9 0005 d31c lea 5d31c ,%a1 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 4756a: 202a 000c movel %a2@(12),%d0 4756e: 223c 0005 d6f9 movel #382713,%d1 47574: b0ae fff8 cmpl %fp@(-8),%d0 47578: 6710 beqs 4758a <_Heap_Walk+0x296> "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), 4757a: 223c 0005 d704 movel #382724,%d1 47580: b9c0 cmpal %d0,%a4 47582: 6706 beqs 4758a <_Heap_Walk+0x296> 47584: 223c 0005 d31c movel #381724,%d1 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 4758a: 2f09 movel %a1,%sp@- 4758c: 2f08 movel %a0,%sp@- 4758e: 2f01 movel %d1,%sp@- 47590: 2f00 movel %d0,%sp@- 47592: 2f0a movel %a2,%sp@- 47594: 4879 0005 d70e pea 5d70e 4759a: 42a7 clrl %sp@- 4759c: 2f02 movel %d2,%sp@- 4759e: 4e93 jsr %a3@ block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 475a0: 4fef 0020 lea %sp@(32),%sp 475a4: 2047 moveal %d7,%a0 475a6: 2010 movel %a0@,%d0 475a8: b086 cmpl %d6,%d0 475aa: 671c beqs 475c8 <_Heap_Walk+0x2d4> (*printer)( 475ac: 2f07 movel %d7,%sp@- 475ae: 2f00 movel %d0,%sp@- 475b0: 2f06 movel %d6,%sp@- 475b2: 2f0a movel %a2,%sp@- 475b4: 4879 0005 d73a pea 5d73a 475ba: 4878 0001 pea 1 475be: 2f02 movel %d2,%sp@- 475c0: 4e93 jsr %a3@ 475c2: 4fef 001c lea %sp@(28),%sp 475c6: 601e bras 475e6 <_Heap_Walk+0x2f2> ); return false; } if ( !prev_used ) { 475c8: 7001 moveq #1,%d0 475ca: c0ae fffc andl %fp@(-4),%d0 475ce: 4a00 tstb %d0 475d0: 6618 bnes 475ea <_Heap_Walk+0x2f6> (*printer)( 475d2: 2f0a movel %a2,%sp@- 475d4: 4879 0005 d773 pea 5d773 475da: 4878 0001 pea 1 475de: 2f02 movel %d2,%sp@- 475e0: 4e93 jsr %a3@ 475e2: 4fef 0010 lea %sp@(16),%sp 475e6: 4200 clrb %d0 475e8: 601e bras 47608 <_Heap_Walk+0x314> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 475ea: 206c 0008 moveal %a4@(8),%a0 475ee: 6008 bras 475f8 <_Heap_Walk+0x304> { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { if ( free_block == block ) { 475f0: b5c8 cmpal %a0,%a2 475f2: 670a beqs 475fe <_Heap_Walk+0x30a> return true; } free_block = free_block->next; 475f4: 2068 0008 moveal %a0@(8),%a0 ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { 475f8: b9c8 cmpal %a0,%a4 475fa: 66f4 bnes 475f0 <_Heap_Walk+0x2fc> 475fc: 6014 bras 47612 <_Heap_Walk+0x31e> 475fe: 244d moveal %a5,%a2 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 47600: ba8a cmpl %a2,%d5 47602: 6600 fe6e bnew 47472 <_Heap_Walk+0x17e> 47606: 7001 moveq #1,%d0 block = next_block; } return true; } 47608: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 4760e: 4e5e unlk %fp 47610: 4e75 rts return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 47612: 2f0a movel %a2,%sp@- 47614: 4879 0005 d7a2 pea 5d7a2 4761a: 60be bras 475da <_Heap_Walk+0x2e6> =============================================================================== 00046930 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 46930: 4e56 0000 linkw %fp,#0 46934: 222e 000c movel %fp@(12),%d1 46938: 2f03 movel %d3,%sp@- _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 ); 4693a: 4283 clrl %d3 4693c: 1601 moveb %d1,%d3 void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 4693e: 2f02 movel %d2,%sp@- 46940: 242e 0010 movel %fp@(16),%d2 _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 ); 46944: 2f02 movel %d2,%sp@- void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 46946: 202e 0008 movel %fp@(8),%d0 _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 ); 4694a: 2f03 movel %d3,%sp@- _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 4694c: 263c 0000 0700 movel #1792,%d3 _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 ); 46952: 2f00 movel %d0,%sp@- Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; 46954: 13c1 0005 efe6 moveb %d1,5efe6 <_Internal_errors_What_happened+0x4> bool is_internal, Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; 4695a: 23c0 0005 efe2 movel %d0,5efe2 <_Internal_errors_What_happened> _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; 46960: 23c2 0005 efe8 movel %d2,5efe8 <_Internal_errors_What_happened+0x6> _User_extensions_Fatal( the_source, is_internal, the_error ); 46966: 4eb9 0004 84da jsr 484da <_User_extensions_Fatal> _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 4696c: 40c0 movew %sr,%d0 4696e: 8083 orl %d3,%d0 46970: 46c0 movew %d0,%sr 46972: 2002 movel %d2,%d0 <== NOT EXECUTED 46974: 223c dead beef movel #-559038737,%d1 <== NOT EXECUTED 4697a: 4ac8 halt <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 4697c: 7005 moveq #5,%d0 4697e: 4fef 000c lea %sp@(12),%sp 46982: 23c0 0005 f0c4 movel %d0,5f0c4 <_System_state_Current> 46988: 60fe bras 46988 <_Internal_error_Occurred+0x58> ... =============================================================================== 000469f4 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 469f4: 4e56 fff0 linkw %fp,#-16 469f8: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 469fc: 246e 0008 moveal %fp@(8),%a2 * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) 46a00: 4aaa 0014 tstl %a2@(20) 46a04: 6604 bnes 46a0a <_Objects_Allocate+0x16> <== ALWAYS TAKEN 46a06: 4280 clrl %d0 <== NOT EXECUTED 46a08: 605e bras 46a68 <_Objects_Allocate+0x74> <== NOT EXECUTED /* * OK. The manager should be initialized and configured to have objects. * With any luck, it is safe to attempt to allocate an object. */ the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 46a0a: 240a movel %a2,%d2 46a0c: 0682 0000 001c addil #28,%d2 46a12: 47f9 0004 61c0 lea 461c0 <_Chain_Get>,%a3 46a18: 2f02 movel %d2,%sp@- 46a1a: 4e93 jsr %a3@ if ( information->auto_extend ) { 46a1c: 588f addql #4,%sp 46a1e: 4a2a 0010 tstb %a2@(16) 46a22: 6744 beqs 46a68 <_Objects_Allocate+0x74> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 46a24: 4a80 tstl %d0 46a26: 6612 bnes 46a3a <_Objects_Allocate+0x46> _Objects_Extend_information( information ); 46a28: 2f0a movel %a2,%sp@- 46a2a: 4eb9 0004 6aa0 jsr 46aa0 <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 46a30: 2f02 movel %d2,%sp@- 46a32: 4e93 jsr %a3@ } if ( the_object ) { 46a34: 508f addql #8,%sp 46a36: 4a80 tstl %d0 46a38: 672e beqs 46a68 <_Objects_Allocate+0x74> uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 46a3a: 2040 moveal %d0,%a0 46a3c: 4281 clrl %d1 46a3e: 4283 clrl %d3 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 46a40: 4282 clrl %d2 } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 46a42: 362a 0008 movew %a2@(8),%d3 46a46: 3228 000a movew %a0@(10),%d1 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 46a4a: 342a 0012 movew %a2@(18),%d2 information->inactive--; 46a4e: 306a 0028 moveaw %a2@(40),%a0 } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 46a52: 9283 subl %d3,%d1 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 46a54: 4c42 1001 remul %d2,%d1,%d1 information->inactive--; 46a58: 5388 subql #1,%a0 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 46a5a: e589 lsll #2,%d1 information->inactive--; 46a5c: 3548 0028 movew %a0,%a2@(40) block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 46a60: 206a 002a moveal %a2@(42),%a0 46a64: d1c1 addal %d1,%a0 46a66: 5390 subql #1,%a0@ information->inactive--; } } return the_object; } 46a68: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 46a6e: 4e5e unlk %fp ... =============================================================================== 00046a74 <_Objects_Close>: #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 46a74: 4280 clrl %d0 void _Objects_Close( Objects_Information *information, Objects_Control *the_object ) { 46a76: 4e56 0000 linkw %fp,#0 46a7a: 226e 000c moveal %fp@(12),%a1 46a7e: 206e 0008 moveal %fp@(8),%a0 46a82: 2f0a movel %a2,%sp@- 46a84: 2468 0018 moveal %a0@(24),%a2 46a88: 3029 000a movew %a1@(10),%d0 46a8c: 42b2 0c00 clrl %a2@(00000000,%d0:l:4) _Objects_Invalidate_Id( information, the_object ); _Objects_Namespace_remove( information, the_object ); 46a90: 2d49 000c movel %a1,%fp@(12) } 46a94: 245f moveal %sp@+,%a2 46a96: 4e5e unlk %fp Objects_Control *the_object ) { _Objects_Invalidate_Id( information, the_object ); _Objects_Namespace_remove( information, the_object ); 46a98: 4ef9 0004 6f98 jmp 46f98 <_Objects_Namespace_remove> ... =============================================================================== 00046d98 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 46d98: 4e56 0000 linkw %fp,#0 46d9c: 2f03 movel %d3,%sp@- 46d9e: 262e 0008 movel %fp@(8),%d3 46da2: 2f02 movel %d2,%sp@- 46da4: 242e 000c movel %fp@(12),%d2 Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 46da8: 672e beqs 46dd8 <_Objects_Get_information+0x40> /* * This call implicitly validates the_api so we do not call * _Objects_Is_api_valid above here. */ the_class_api_maximum = _Objects_API_maximum_class( the_api ); 46daa: 2f03 movel %d3,%sp@- 46dac: 4eb9 0004 baf8 jsr 4baf8 <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 46db2: 588f addql #4,%sp 46db4: 4a80 tstl %d0 46db6: 6720 beqs 46dd8 <_Objects_Get_information+0x40> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 46db8: b082 cmpl %d2,%d0 46dba: 651c bcss 46dd8 <_Objects_Get_information+0x40> return NULL; if ( !_Objects_Information_table[ the_api ] ) 46dbc: 41f9 0005 eef4 lea 5eef4 <_Objects_Information_table>,%a0 46dc2: 2070 3c00 moveal %a0@(00000000,%d3:l:4),%a0 46dc6: 4a88 tstl %a0 46dc8: 670e beqs 46dd8 <_Objects_Get_information+0x40> <== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 46dca: 2030 2c00 movel %a0@(00000000,%d2:l:4),%d0 if ( !info ) 46dce: 670a beqs 46dda <_Objects_Get_information+0x42> <== NEVER TAKEN * In a multprocessing configuration, we may access remote objects. * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) 46dd0: 2040 moveal %d0,%a0 46dd2: 4a68 000e tstw %a0@(14) 46dd6: 6602 bnes 46dda <_Objects_Get_information+0x42> 46dd8: 4280 clrl %d0 return NULL; #endif return info; } 46dda: 242e fff8 movel %fp@(-8),%d2 46dde: 262e fffc movel %fp@(-4),%d3 46de2: 4e5e unlk %fp ... =============================================================================== 00046fd4 <_Objects_Get_next>: Objects_Information *information, Objects_Id id, Objects_Locations *location_p, Objects_Id *next_id_p ) { 46fd4: 4e56 ffec linkw %fp,#-20 46fd8: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 46fdc: 266e 0008 moveal %fp@(8),%a3 46fe0: 242e 000c movel %fp@(12),%d2 46fe4: 246e 0010 moveal %fp@(16),%a2 46fe8: 286e 0014 moveal %fp@(20),%a4 Objects_Control *object; Objects_Id next_id; if ( !information ) 46fec: 4a8b tstl %a3 46fee: 6746 beqs 47036 <_Objects_Get_next+0x62> <== NEVER TAKEN return NULL; if ( !location_p ) 46ff0: 4a8a tstl %a2 46ff2: 6742 beqs 47036 <_Objects_Get_next+0x62> <== NEVER TAKEN return NULL; if ( !next_id_p ) 46ff4: 4a8c tstl %a4 46ff6: 673e beqs 47036 <_Objects_Get_next+0x62> <== NEVER TAKEN return NULL; if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX) 46ff8: 4a42 tstw %d2 46ffa: 6604 bnes 47000 <_Objects_Get_next+0x2c> <== NEVER TAKEN next_id = information->minimum_id; 46ffc: 242b 0006 movel %a3@(6),%d2 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 47000: 4bf9 0004 7044 lea 47044 <_Objects_Get>,%a5 else next_id = id; do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) 47006: 4281 clrl %d1 47008: 4280 clrl %d0 4700a: 322b 000e movew %a3@(14),%d1 4700e: 3002 movew %d2,%d0 47010: b081 cmpl %d1,%d0 47012: 630c blss 47020 <_Objects_Get_next+0x4c> { *location_p = OBJECTS_ERROR; 47014: 7401 moveq #1,%d2 *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; 47016: 72ff moveq #-1,%d1 47018: 4280 clrl %d0 do { /* walked off end of list? */ if (_Objects_Get_index(next_id) > information->maximum) { *location_p = OBJECTS_ERROR; 4701a: 2482 movel %d2,%a2@ *next_id_p = next_id; return object; final: *next_id_p = OBJECTS_ID_FINAL; 4701c: 2881 movel %d1,%a4@ return 0; 4701e: 6018 bras 47038 <_Objects_Get_next+0x64> *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 47020: 2f0a movel %a2,%sp@- 47022: 2f02 movel %d2,%sp@- next_id++; 47024: 5282 addql #1,%d2 *location_p = OBJECTS_ERROR; goto final; } /* try to grab one */ object = _Objects_Get(information, next_id, location_p); 47026: 2f0b movel %a3,%sp@- 47028: 4e95 jsr %a5@ next_id++; } while (*location_p != OBJECTS_LOCAL); 4702a: 4fef 000c lea %sp@(12),%sp 4702e: 4a92 tstl %a2@ 47030: 66d4 bnes 47006 <_Objects_Get_next+0x32> *next_id_p = next_id; 47032: 2882 movel %d2,%a4@ return object; 47034: 6002 bras 47038 <_Objects_Get_next+0x64> final: *next_id_p = OBJECTS_ID_FINAL; return 0; 47036: 4280 clrl %d0 } 47038: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4703e: 4e5e unlk %fp ... =============================================================================== 0005400c <_Objects_Get_no_protection>: /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 5400c: 7001 moveq #1,%d0 if ( information->maximum >= index ) { 5400e: 4281 clrl %d1 Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 54010: 4e56 0000 linkw %fp,#0 54014: 206e 0008 moveal %fp@(8),%a0 /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 54018: 90a8 0006 subl %a0@(6),%d0 5401c: d0ae 000c addl %fp@(12),%d0 if ( information->maximum >= index ) { 54020: 3228 000e movew %a0@(14),%d1 Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 54024: 226e 0010 moveal %fp@(16),%a1 * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; if ( information->maximum >= index ) { 54028: b081 cmpl %d1,%d0 5402a: 620e bhis 5403a <_Objects_Get_no_protection+0x2e> if ( (the_object = information->local_table[ index ]) != NULL ) { 5402c: 2068 0018 moveal %a0@(24),%a0 54030: 2030 0c00 movel %a0@(00000000,%d0:l:4),%d0 54034: 6704 beqs 5403a <_Objects_Get_no_protection+0x2e><== NEVER TAKEN *location = OBJECTS_LOCAL; 54036: 4291 clrl %a1@ return the_object; 54038: 6006 bras 54040 <_Objects_Get_no_protection+0x34> /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; 5403a: 7001 moveq #1,%d0 5403c: 2280 movel %d0,%a1@ 5403e: 4280 clrl %d0 return NULL; } 54040: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047cc8 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 47cc8: 4e56 fffc linkw %fp,#-4 47ccc: 222e 0008 movel %fp@(8),%d1 47cd0: 2f02 movel %d2,%sp@- /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 47cd2: 4a81 tstl %d1 47cd4: 660a bnes 47ce0 <_Objects_Id_to_name+0x18> 47cd6: 2079 0006 041e moveal 6041e <_Thread_Executing>,%a0 47cdc: 2228 0008 movel %a0@(8),%d1 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 47ce0: 7418 moveq #24,%d2 47ce2: 2001 movel %d1,%d0 47ce4: e4a8 lsrl %d2,%d0 47ce6: 143c 0007 moveb #7,%d2 47cea: c082 andl %d2,%d0 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 47cec: 143c 0003 moveb #3,%d2 47cf0: 2040 moveal %d0,%a0 47cf2: 5388 subql #1,%a0 47cf4: b488 cmpl %a0,%d2 47cf6: 6540 bcss 47d38 <_Objects_Id_to_name+0x70> 47cf8: 6048 bras 47d42 <_Objects_Id_to_name+0x7a> if ( !_Objects_Information_table[ the_api ] ) return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 47cfa: 2001 movel %d1,%d0 47cfc: 741b moveq #27,%d2 47cfe: e4a8 lsrl %d2,%d0 47d00: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0 if ( !information ) 47d04: 4a88 tstl %a0 47d06: 6730 beqs 47d38 <_Objects_Id_to_name+0x70> <== NEVER TAKEN return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 47d08: 4a28 0032 tstb %a0@(50) 47d0c: 662a bnes 47d38 <_Objects_Id_to_name+0x70> <== NEVER TAKEN return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 47d0e: 486e fffc pea %fp@(-4) 47d12: 2f01 movel %d1,%sp@- 47d14: 2f08 movel %a0,%sp@- 47d16: 4eb9 0004 7c68 jsr 47c68 <_Objects_Get> if ( !the_object ) 47d1c: 4fef 000c lea %sp@(12),%sp 47d20: 4a80 tstl %d0 47d22: 6714 beqs 47d38 <_Objects_Id_to_name+0x70> return OBJECTS_INVALID_ID; *name = the_object->name; 47d24: 206e 000c moveal %fp@(12),%a0 47d28: 2240 moveal %d0,%a1 47d2a: 20a9 000c movel %a1@(12),%a0@ _Thread_Enable_dispatch(); 47d2e: 4eb9 0004 8566 jsr 48566 <_Thread_Enable_dispatch> 47d34: 4280 clrl %d0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 47d36: 6002 bras 47d3a <_Objects_Id_to_name+0x72> 47d38: 7003 moveq #3,%d0 } 47d3a: 242e fff8 movel %fp@(-8),%d2 47d3e: 4e5e unlk %fp 47d40: 4e75 rts the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 47d42: 41f9 0006 031c lea 6031c <_Objects_Information_table>,%a0 47d48: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0 47d4c: 4a88 tstl %a0 47d4e: 66aa bnes 47cfa <_Objects_Id_to_name+0x32> 47d50: 60e6 bras 47d38 <_Objects_Id_to_name+0x70> ... =============================================================================== 000473a8 <_Objects_Set_name>: { size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 473a8: 4280 clrl %d0 bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 473aa: 4e56 ffe0 linkw %fp,#-32 473ae: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 473b2: 2a6e 0008 moveal %fp@(8),%a5 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 473b6: 302d 0034 movew %a5@(52),%d0 bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 473ba: 246e 0010 moveal %fp@(16),%a2 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 473be: 2f00 movel %d0,%sp@- bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 473c0: 286e 000c moveal %fp@(12),%a4 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 473c4: 2f0a movel %a2,%sp@- 473c6: 4eb9 0004 fd3c jsr 4fd3c #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 473cc: 508f addql #8,%sp { size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 473ce: 2640 moveal %d0,%a3 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 473d0: 4a2d 0032 tstb %a5@(50) 473d4: 6748 beqs 4741e <_Objects_Set_name+0x76> <== NEVER TAKEN char *d; d = _Workspace_Allocate( length + 1 ); 473d6: 486b 0001 pea %a3@(1) 473da: 4eb9 0004 8cac jsr 48cac <_Workspace_Allocate> if ( !d ) 473e0: 588f addql #4,%sp #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { char *d; d = _Workspace_Allocate( length + 1 ); 473e2: 2a40 moveal %d0,%a5 if ( !d ) 473e4: 4a80 tstl %d0 473e6: 6604 bnes 473ec <_Objects_Set_name+0x44> <== ALWAYS TAKEN 473e8: 4200 clrb %d0 473ea: 6076 bras 47462 <_Objects_Set_name+0xba> return false; if ( the_object->name.name_p ) { 473ec: 202c 000c movel %a4@(12),%d0 473f0: 670e beqs 47400 <_Objects_Set_name+0x58> <== NEVER TAKEN _Workspace_Free( (void *)the_object->name.name_p ); 473f2: 2f00 movel %d0,%sp@- 473f4: 4eb9 0004 8cc8 jsr 48cc8 <_Workspace_Free> the_object->name.name_p = NULL; 473fa: 588f addql #4,%sp 473fc: 42ac 000c clrl %a4@(12) } strncpy( d, name, length ); 47400: 2f0b movel %a3,%sp@- 47402: 2f0a movel %a2,%sp@- 47404: 2f0d movel %a5,%sp@- 47406: 4eb9 0004 fcb4 jsr 4fcb4 d[length] = '\0'; the_object->name.name_p = d; 4740c: 4fef 000c lea %sp@(12),%sp _Workspace_Free( (void *)the_object->name.name_p ); the_object->name.name_p = NULL; } strncpy( d, name, length ); d[length] = '\0'; 47410: 4200 clrb %d0 47412: 1b80 b800 moveb %d0,%a5@(00000000,%a3:l) the_object->name.name_p = d; 47416: 7001 moveq #1,%d0 47418: 294d 000c movel %a5,%a4@(12) 4741c: 6044 bras 47462 <_Objects_Set_name+0xba> } else #endif { the_object->name.name_u32 = _Objects_Build_name( 4741e: 7201 moveq #1,%d1 47420: 1012 moveb %a2@,%d0 47422: b28b cmpl %a3,%d1 47424: 6446 bccs 4746c <_Objects_Set_name+0xc4> 47426: 7602 moveq #2,%d3 47428: 142a 0001 moveb %a2@(1),%d2 4742c: 49c2 extbl %d2 4742e: 4842 swap %d2 47430: 4242 clrw %d2 47432: b68b cmpl %a3,%d3 47434: 643a bccs 47470 <_Objects_Set_name+0xc8> 47436: 7a03 moveq #3,%d5 47438: 122a 0002 moveb %a2@(2),%d1 4743c: 49c1 extbl %d1 4743e: e189 lsll #8,%d1 47440: ba8b cmpl %a3,%d5 47442: 6506 bcss 4744a <_Objects_Set_name+0xa2> 47444: 163c 0020 moveb #32,%d3 47448: 6006 bras 47450 <_Objects_Set_name+0xa8> 4744a: 162a 0003 moveb %a2@(3),%d3 4744e: 49c3 extbl %d3 47450: 2800 movel %d0,%d4 47452: 7a18 moveq #24,%d5 47454: ebac lsll %d5,%d4 47456: 7001 moveq #1,%d0 47458: 8484 orl %d4,%d2 4745a: 8481 orl %d1,%d2 4745c: 8483 orl %d3,%d2 4745e: 2942 000c movel %d2,%a4@(12) ); } return true; } 47462: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 47468: 4e5e unlk %fp 4746a: 4e75 rts d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 4746c: 7420 moveq #32,%d2 4746e: 4842 swap %d2 47470: 223c 0000 2000 movel #8192,%d1 47476: 7620 moveq #32,%d3 47478: 60d6 bras 47450 <_Objects_Set_name+0xa8> ... =============================================================================== 0004644c <_POSIX_Condition_variables_Wait_support>: pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 4644c: 4e56 ffe4 linkw %fp,#-28 46450: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 46454: 240e movel %fp,%d2 46456: 5982 subql #4,%d2 pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 46458: 246e 000c moveal %fp@(12),%a2 register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 4645c: 2f02 movel %d2,%sp@- pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 4645e: 2a6e 0008 moveal %fp@(8),%a5 register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 46462: 2f0a movel %a2,%sp@- pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 46464: 162e 0017 moveb %fp@(23),%d3 register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 46468: 4eb9 0004 65fe jsr 465fe <_POSIX_Mutex_Get> 4646e: 508f addql #8,%sp 46470: 4a80 tstl %d0 46472: 6700 00ae beqw 46522 <_POSIX_Condition_variables_Wait_support+0xd6> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 46476: 2039 0006 146c movel 6146c <_Thread_Dispatch_disable_level>,%d0 4647c: 5380 subql #1,%d0 return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 4647e: 2f02 movel %d2,%sp@- 46480: 23c0 0006 146c movel %d0,6146c <_Thread_Dispatch_disable_level> 46486: 2f0d movel %a5,%sp@- 46488: 4eb9 0004 627c jsr 4627c <_POSIX_Condition_variables_Get> switch ( location ) { 4648e: 508f addql #8,%sp return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 46490: 2640 moveal %d0,%a3 switch ( location ) { 46492: 4aae fffc tstl %fp@(-4) 46496: 6600 008a bnew 46522 <_POSIX_Condition_variables_Wait_support+0xd6> case OBJECTS_LOCAL: if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) { 4649a: 202b 0014 movel %a3@(20),%d0 4649e: 670c beqs 464ac <_POSIX_Condition_variables_Wait_support+0x60> 464a0: b092 cmpl %a2@,%d0 464a2: 6708 beqs 464ac <_POSIX_Condition_variables_Wait_support+0x60> _Thread_Enable_dispatch(); 464a4: 4eb9 0004 930a jsr 4930a <_Thread_Enable_dispatch> 464aa: 6076 bras 46522 <_POSIX_Condition_variables_Wait_support+0xd6> return EINVAL; } (void) pthread_mutex_unlock( mutex ); 464ac: 2f0a movel %a2,%sp@- 464ae: 49f9 0004 930a lea 4930a <_Thread_Enable_dispatch>,%a4 464b4: 4eb9 0004 6804 jsr 46804 _Thread_Enable_dispatch(); return EINVAL; } */ if ( !already_timedout ) { 464ba: 588f addql #4,%sp 464bc: 4a03 tstb %d3 464be: 6650 bnes 46510 <_POSIX_Condition_variables_Wait_support+0xc4> the_cond->Mutex = *mutex; 464c0: 2752 0014 movel %a2@,%a3@(20) _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 464c4: 200b movel %a3,%d0 464c6: 0680 0000 0018 addil #24,%d0 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; 464cc: 7201 moveq #1,%d1 if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 464ce: 2079 0006 1526 moveal 61526 <_Thread_Executing>,%a0 464d4: 42a8 0034 clrl %a0@(52) _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; 464d8: 2155 0020 movel %a5@,%a0@(32) 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; 464dc: 2140 0044 movel %d0,%a0@(68) 464e0: 2741 0048 movel %d1,%a3@(72) _Thread_Executing->Wait.id = *cond; _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 464e4: 4879 0004 9ae8 pea 49ae8 <_Thread_queue_Timeout> 464ea: 2f2e 0010 movel %fp@(16),%sp@- 464ee: 2f00 movel %d0,%sp@- 464f0: 4eb9 0004 97a4 jsr 497a4 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 464f6: 4e94 jsr %a4@ /* * Switch ourself out because we blocked as a result of the * _Thread_queue_Enqueue. */ status = _Thread_Executing->Wait.return_code; 464f8: 2079 0006 1526 moveal 61526 <_Thread_Executing>,%a0 if ( status && status != ETIMEDOUT ) 464fe: 4fef 000c lea %sp@(12),%sp /* * Switch ourself out because we blocked as a result of the * _Thread_queue_Enqueue. */ status = _Thread_Executing->Wait.return_code; 46502: 2428 0034 movel %a0@(52),%d2 if ( status && status != ETIMEDOUT ) 46506: 670c beqs 46514 <_POSIX_Condition_variables_Wait_support+0xc8> 46508: 7074 moveq #116,%d0 4650a: b082 cmpl %d2,%d0 4650c: 6616 bnes 46524 <_POSIX_Condition_variables_Wait_support+0xd8><== NEVER TAKEN 4650e: 6004 bras 46514 <_POSIX_Condition_variables_Wait_support+0xc8> return status; } else { _Thread_Enable_dispatch(); 46510: 4e94 jsr %a4@ 46512: 7474 moveq #116,%d2 /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); 46514: 2f0a movel %a2,%sp@- 46516: 4eb9 0004 676c jsr 4676c if ( mutex_status ) 4651c: 588f addql #4,%sp 4651e: 4a80 tstl %d0 46520: 6702 beqs 46524 <_POSIX_Condition_variables_Wait_support+0xd8> 46522: 7416 moveq #22,%d2 case OBJECTS_ERROR: break; } return EINVAL; } 46524: 2002 movel %d2,%d0 46526: 4cee 3c0c ffe4 moveml %fp@(-28),%d2-%d3/%a2-%a5 4652c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d5a8 <_POSIX_Keys_Run_destructors>: */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 4d5a8: 7218 moveq #24,%d1 */ void _POSIX_Keys_Run_destructors( Thread_Control *thread ) { 4d5aa: 4e56 ffe8 linkw %fp,#-24 4d5ae: 206e 0008 moveal %fp@(8),%a0 4d5b2: 48d7 047c moveml %d2-%d6/%a2,%sp@ Objects_Maximum thread_index = _Objects_Get_index( thread->Object.id ); 4d5b6: 2428 0008 movel %a0@(8),%d2 4d5ba: 2002 movel %d2,%d0 4d5bc: e2a8 lsrl %d1,%d0 4d5be: 123c 0007 moveb #7,%d1 for ( index = 1 ; index <= max ; ++index ) { POSIX_Keys_Control *key = (POSIX_Keys_Control *) _POSIX_Keys_Information.local_table [ index ]; if ( key != NULL && key->destructor != NULL ) { void *value = key->Values [ thread_api ][ thread_index ]; 4d5c2: 0282 0000 ffff andil #65535,%d2 4d5c8: c081 andl %d1,%d0 4d5ca: e58a lsll #2,%d2 4d5cc: 2a00 movel %d0,%d5 4d5ce: 5a85 addql #5,%d5 Objects_Maximum index = 0; Objects_Maximum max = _POSIX_Keys_Information.maximum; done = true; for ( index = 1 ; index <= max ; ++index ) { 4d5d0: 4286 clrl %d6 * * Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99. */ while ( !done ) { Objects_Maximum index = 0; Objects_Maximum max = _POSIX_Keys_Information.maximum; 4d5d2: 7601 moveq #1,%d3 4d5d4: 7201 moveq #1,%d1 done = true; for ( index = 1 ; index <= max ; ++index ) { 4d5d6: 3c39 0005 f2de movew 5f2de <_POSIX_Keys_Information+0xe>,%d6 4d5dc: 6030 bras 4d60e <_POSIX_Keys_Run_destructors+0x66> POSIX_Keys_Control *key = (POSIX_Keys_Control *) _POSIX_Keys_Information.local_table [ index ]; 4d5de: 2079 0005 f2e8 moveal 5f2e8 <_POSIX_Keys_Information+0x18>,%a0 Objects_Maximum index = 0; Objects_Maximum max = _POSIX_Keys_Information.maximum; done = true; for ( index = 1 ; index <= max ; ++index ) { 4d5e4: 5283 addql #1,%d3 POSIX_Keys_Control *key = (POSIX_Keys_Control *) _POSIX_Keys_Information.local_table [ index ]; 4d5e6: 2070 4c00 moveal %a0@(00000000,%d4:l:4),%a0 if ( key != NULL && key->destructor != NULL ) { 4d5ea: 4a88 tstl %a0 4d5ec: 6720 beqs 4d60e <_POSIX_Keys_Run_destructors+0x66> 4d5ee: 4aa8 0010 tstl %a0@(16) 4d5f2: 671a beqs 4d60e <_POSIX_Keys_Run_destructors+0x66> void *value = key->Values [ thread_api ][ thread_index ]; 4d5f4: 2470 5c00 moveal %a0@(00000000,%d5:l:4),%a2 4d5f8: d5c2 addal %d2,%a2 4d5fa: 2252 moveal %a2@,%a1 if ( value != NULL ) { 4d5fc: 4a89 tstl %a1 4d5fe: 670e beqs 4d60e <_POSIX_Keys_Run_destructors+0x66> key->Values [ thread_api ][ thread_index ] = NULL; 4d600: 4292 clrl %a2@ (*key->destructor)( value ); 4d602: 2f09 movel %a1,%sp@- 4d604: 2068 0010 moveal %a0@(16),%a0 4d608: 4e90 jsr %a0@ 4d60a: 588f addql #4,%sp 4d60c: 4201 clrb %d1 Objects_Maximum index = 0; Objects_Maximum max = _POSIX_Keys_Information.maximum; done = true; for ( index = 1 ; index <= max ; ++index ) { 4d60e: 4284 clrl %d4 4d610: 3803 movew %d3,%d4 4d612: bc84 cmpl %d4,%d6 4d614: 64c8 bccs 4d5de <_POSIX_Keys_Run_destructors+0x36> * number of iterations. An infinite loop may happen if destructors set * thread specific data. This can be considered dubious. * * Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99. */ while ( !done ) { 4d616: 4a01 tstb %d1 4d618: 67b6 beqs 4d5d0 <_POSIX_Keys_Run_destructors+0x28><== NEVER TAKEN done = false; } } } } } 4d61a: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2 4d620: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000507c8 <_POSIX_Message_queue_Name_to_id>: */ int _POSIX_Message_queue_Name_to_id( const char *name, Objects_Id *id ) { 507c8: 4e56 fffc linkw %fp,#-4 507cc: 2f0a movel %a2,%sp@- 507ce: 246e 0008 moveal %fp@(8),%a2 Objects_Name_or_id_lookup_errors status; Objects_Id the_id; if ( !name ) 507d2: 4a8a tstl %a2 507d4: 6748 beqs 5081e <_POSIX_Message_queue_Name_to_id+0x56><== NEVER TAKEN return EINVAL; if ( !name[0] ) 507d6: 4a12 tstb %a2@ 507d8: 6744 beqs 5081e <_POSIX_Message_queue_Name_to_id+0x56><== NEVER TAKEN return EINVAL; if ( strnlen( name, NAME_MAX ) >= NAME_MAX ) 507da: 4878 00ff pea ff 507de: 2f0a movel %a2,%sp@- 507e0: 4eb9 0005 5bac jsr 55bac 507e6: 508f addql #8,%sp 507e8: 0c80 0000 00fe cmpil #254,%d0 507ee: 6304 blss 507f4 <_POSIX_Message_queue_Name_to_id+0x2c> 507f0: 705b moveq #91,%d0 507f2: 602c bras 50820 <_POSIX_Message_queue_Name_to_id+0x58> return ENAMETOOLONG; status = _Objects_Name_to_id_string( 507f4: 486e fffc pea %fp@(-4) 507f8: 2f0a movel %a2,%sp@- 507fa: 4879 0006 7126 pea 67126 <_POSIX_Message_queue_Information> 50800: 4eb9 0005 1bc0 jsr 51bc0 <_Objects_Name_to_id_string> &_POSIX_Message_queue_Information, name, &the_id ); *id = the_id; 50806: 206e 000c moveal %fp@(12),%a0 if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL ) 5080a: 4fef 000c lea %sp@(12),%sp status = _Objects_Name_to_id_string( &_POSIX_Message_queue_Information, name, &the_id ); *id = the_id; 5080e: 20ae fffc movel %fp@(-4),%a0@ if ( status == OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL ) 50812: 4a80 tstl %d0 50814: 6704 beqs 5081a <_POSIX_Message_queue_Name_to_id+0x52> 50816: 7002 moveq #2,%d0 50818: 6006 bras 50820 <_POSIX_Message_queue_Name_to_id+0x58> 5081a: 4280 clrl %d0 5081c: 6002 bras 50820 <_POSIX_Message_queue_Name_to_id+0x58> 5081e: 7016 moveq #22,%d0 return 0; return ENOENT; } 50820: 246e fff8 moveal %fp@(-8),%a2 50824: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049c98 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 49c98: 4e56 ffe4 linkw %fp,#-28 49c9c: 48d7 043c moveml %d2-%d5/%a2,%sp@ RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 49ca0: 486e fffc pea %fp@(-4) 49ca4: 242e 0008 movel %fp@(8),%d2 49ca8: 2f02 movel %d2,%sp@- 49caa: 4879 0006 7294 pea 67294 <_POSIX_Message_queue_Information_fds> 49cb0: 246e 0014 moveal %fp@(20),%a2 49cb4: 262e 0018 movel %fp@(24),%d3 49cb8: 4eb9 0004 c9f0 jsr 4c9f0 <_Objects_Get> Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 49cbe: 4fef 000c lea %sp@(12),%sp 49cc2: 4aae fffc tstl %fp@(-4) 49cc6: 6600 00c4 bnew 49d8c <_POSIX_Message_queue_Receive_support+0xf4> case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 49cca: 2040 moveal %d0,%a0 49ccc: 7803 moveq #3,%d4 49cce: 7a01 moveq #1,%d5 49cd0: 2228 0014 movel %a0@(20),%d1 49cd4: c881 andl %d1,%d4 49cd6: ba84 cmpl %d4,%d5 49cd8: 660a bnes 49ce4 <_POSIX_Message_queue_Receive_support+0x4c> _Thread_Enable_dispatch(); 49cda: 4eb9 0004 d242 jsr 4d242 <_Thread_Enable_dispatch> 49ce0: 6000 00aa braw 49d8c <_POSIX_Message_queue_Receive_support+0xf4> rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 49ce4: 2240 moveal %d0,%a1 49ce6: 2069 0010 moveal %a1@(16),%a0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 49cea: 2028 0066 movel %a0@(102),%d0 49cee: b0ae 0010 cmpl %fp@(16),%d0 49cf2: 6318 blss 49d0c <_POSIX_Message_queue_Receive_support+0x74> _Thread_Enable_dispatch(); 49cf4: 4eb9 0004 d242 jsr 4d242 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EMSGSIZE ); 49cfa: 747a moveq #122,%d2 49cfc: 4eb9 0005 3fe0 jsr 53fe0 <__errno> 49d02: 72ff moveq #-1,%d1 49d04: 2040 moveal %d0,%a0 49d06: 2082 movel %d2,%a0@ 49d08: 6000 0090 braw 49d9a <_POSIX_Message_queue_Receive_support+0x102> length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 49d0c: 4a03 tstb %d3 49d0e: 6604 bnes 49d14 <_POSIX_Message_queue_Receive_support+0x7c><== ALWAYS TAKEN 49d10: 4200 clrb %d0 <== NOT EXECUTED 49d12: 600c bras 49d20 <_POSIX_Message_queue_Receive_support+0x88><== NOT EXECUTED do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 49d14: 2001 movel %d1,%d0 49d16: 760e moveq #14,%d3 49d18: 7a01 moveq #1,%d5 49d1a: e6a8 lsrl %d3,%d0 49d1c: bb80 eorl %d5,%d0 49d1e: c085 andl %d5,%d0 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 49d20: 2f2e 001c movel %fp@(28),%sp@- 49d24: 7201 moveq #1,%d1 /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 49d26: 76ff moveq #-1,%d3 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 49d28: c280 andl %d0,%d1 /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 49d2a: 2d43 fff8 movel %d3,%fp@(-8) do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 49d2e: 2f01 movel %d1,%sp@- 49d30: 486e fff8 pea %fp@(-8) 49d34: 2f2e 000c movel %fp@(12),%sp@- 49d38: 2f02 movel %d2,%sp@- 49d3a: 4868 001a pea %a0@(26) 49d3e: 4eb9 0004 bb38 jsr 4bb38 <_CORE_message_queue_Seize> &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 49d44: 4eb9 0004 d242 jsr 4d242 <_Thread_Enable_dispatch> *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 49d4a: 2079 0006 6f12 moveal 66f12 <_Thread_Executing>,%a0 do_wait, timeout ); _Thread_Enable_dispatch(); *msg_prio = 49d50: 24a8 0024 movel %a0@(36),%a2@ 49d54: 6c06 bges 49d5c <_POSIX_Message_queue_Receive_support+0xc4> 49d56: 2a12 movel %a2@,%d5 49d58: 4485 negl %d5 49d5a: 2485 movel %d5,%a2@ _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) 49d5c: 4fef 0018 lea %sp@(24),%sp 49d60: 4aa8 0034 tstl %a0@(52) 49d64: 6606 bnes 49d6c <_POSIX_Message_queue_Receive_support+0xd4> return length_out; 49d66: 222e fff8 movel %fp@(-8),%d1 49d6a: 602e bras 49d9a <_POSIX_Message_queue_Receive_support+0x102> rtems_set_errno_and_return_minus_one( 49d6c: 4eb9 0005 3fe0 jsr 53fe0 <__errno> 49d72: 2079 0006 6f12 moveal 66f12 <_Thread_Executing>,%a0 49d78: 2440 moveal %d0,%a2 49d7a: 2f28 0034 movel %a0@(52),%sp@- 49d7e: 4eb9 0004 9fc4 jsr 49fc4 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 49d84: 588f addql #4,%sp 49d86: 72ff moveq #-1,%d1 49d88: 2480 movel %d0,%a2@ 49d8a: 600e bras 49d9a <_POSIX_Message_queue_Receive_support+0x102> #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 49d8c: 4eb9 0005 3fe0 jsr 53fe0 <__errno> 49d92: 72ff moveq #-1,%d1 49d94: 2040 moveal %d0,%a0 49d96: 7009 moveq #9,%d0 49d98: 2080 movel %d0,%a0@ } 49d9a: 2001 movel %d1,%d0 49d9c: 4cee 043c ffe4 moveml %fp@(-28),%d2-%d5/%a2 49da2: 4e5e unlk %fp ... =============================================================================== 0004aba4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>: #include void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch( Thread_Control *the_thread ) { 4aba4: 4e56 0000 linkw %fp,#0 4aba8: 226e 0008 moveal %fp@(8),%a1 POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4abac: 2069 010e moveal %a1@(270),%a0 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4abb0: 4aa8 00d4 tstl %a0@(212) 4abb4: 662e bnes 4abe4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x40><== NEVER TAKEN thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 4abb6: 7001 moveq #1,%d0 4abb8: b0a8 00d8 cmpl %a0@(216),%d0 4abbc: 6626 bnes 4abe4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x40> thread_support->cancelation_requested ) { 4abbe: 4aa8 00dc tstl %a0@(220) 4abc2: 6720 beqs 4abe4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x40> _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 4abc4: 4878 ffff pea ffffffff */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4abc8: 2039 0005 f5c0 movel 5f5c0 <_Thread_Dispatch_disable_level>,%d0 4abce: 5380 subql #1,%d0 4abd0: 2f09 movel %a1,%sp@- 4abd2: 23c0 0005 f5c0 movel %d0,5f5c0 <_Thread_Dispatch_disable_level> 4abd8: 4eb9 0004 b1f0 jsr 4b1f0 <_POSIX_Thread_Exit> { POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4abde: 508f addql #8,%sp _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); } 4abe0: 4e5e unlk %fp 4abe2: 4e75 rts 4abe4: 4e5e unlk %fp thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); 4abe6: 4ef9 0004 79de jmp 479de <_Thread_Enable_dispatch> =============================================================================== 0004bc58 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4bc58: 4e56 ffec linkw %fp,#-20 4bc5c: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 4bc60: 246e 000c moveal %fp@(12),%a2 if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4bc64: 2f12 movel %a2@,%sp@- int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4bc66: 242e 0008 movel %fp@(8),%d2 4bc6a: 266e 0010 moveal %fp@(16),%a3 4bc6e: 286e 0014 moveal %fp@(20),%a4 if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4bc72: 4eb9 0004 bc34 jsr 4bc34 <_POSIX_Priority_Is_valid> 4bc78: 588f addql #4,%sp 4bc7a: 4a00 tstb %d0 4bc7c: 677c beqs 4bcfa <_POSIX_Thread_Translate_sched_param+0xa2><== NEVER TAKEN return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4bc7e: 4293 clrl %a3@ *budget_callout = NULL; 4bc80: 4294 clrl %a4@ if ( policy == SCHED_OTHER ) { 4bc82: 4a82 tstl %d2 4bc84: 6608 bnes 4bc8e <_POSIX_Thread_Translate_sched_param+0x36> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4bc86: 7201 moveq #1,%d1 4bc88: 4280 clrl %d0 4bc8a: 2681 movel %d1,%a3@ return 0; 4bc8c: 606e bras 4bcfc <_POSIX_Thread_Translate_sched_param+0xa4> } if ( policy == SCHED_FIFO ) { 4bc8e: 7001 moveq #1,%d0 4bc90: b082 cmpl %d2,%d0 4bc92: 6604 bnes 4bc98 <_POSIX_Thread_Translate_sched_param+0x40> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4bc94: 4293 clrl %a3@ 4bc96: 6008 bras 4bca0 <_POSIX_Thread_Translate_sched_param+0x48> return 0; } if ( policy == SCHED_RR ) { 4bc98: 7002 moveq #2,%d0 4bc9a: b082 cmpl %d2,%d0 4bc9c: 6606 bnes 4bca4 <_POSIX_Thread_Translate_sched_param+0x4c> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 4bc9e: 2680 movel %d0,%a3@ 4bca0: 4200 clrb %d0 return 0; 4bca2: 6058 bras 4bcfc <_POSIX_Thread_Translate_sched_param+0xa4> } if ( policy == SCHED_SPORADIC ) { 4bca4: 7004 moveq #4,%d0 4bca6: b082 cmpl %d2,%d0 4bca8: 6650 bnes 4bcfa <_POSIX_Thread_Translate_sched_param+0xa2> if ( (param->sched_ss_repl_period.tv_sec == 0) && 4bcaa: 4aaa 0008 tstl %a2@(8) 4bcae: 6606 bnes 4bcb6 <_POSIX_Thread_Translate_sched_param+0x5e> (param->sched_ss_repl_period.tv_nsec == 0) ) 4bcb0: 4aaa 000c tstl %a2@(12) 4bcb4: 6744 beqs 4bcfa <_POSIX_Thread_Translate_sched_param+0xa2> return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 4bcb6: 4aaa 0010 tstl %a2@(16) 4bcba: 6606 bnes 4bcc2 <_POSIX_Thread_Translate_sched_param+0x6a> (param->sched_ss_init_budget.tv_nsec == 0) ) 4bcbc: 4aaa 0014 tstl %a2@(20) 4bcc0: 6738 beqs 4bcfa <_POSIX_Thread_Translate_sched_param+0xa2> return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4bcc2: 486a 0008 pea %a2@(8) 4bcc6: 4bf9 0004 92ac lea 492ac <_Timespec_To_ticks>,%a5 4bccc: 4e95 jsr %a5@ 4bcce: 486a 0010 pea %a2@(16) 4bcd2: 2400 movel %d0,%d2 4bcd4: 4e95 jsr %a5@ 4bcd6: 508f addql #8,%sp 4bcd8: b082 cmpl %d2,%d0 4bcda: 621e bhis 4bcfa <_POSIX_Thread_Translate_sched_param+0xa2> _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) 4bcdc: 2f2a 0004 movel %a2@(4),%sp@- 4bce0: 4eb9 0004 bc34 jsr 4bc34 <_POSIX_Priority_Is_valid> 4bce6: 588f addql #4,%sp 4bce8: 4a00 tstb %d0 4bcea: 670e beqs 4bcfa <_POSIX_Thread_Translate_sched_param+0xa2> return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 4bcec: 7003 moveq #3,%d0 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 4bcee: 28bc 0004 5df8 movel #286200,%a4@ return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 4bcf4: 2680 movel %d0,%a3@ *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 4bcf6: 4280 clrl %d0 return 0; 4bcf8: 6002 bras 4bcfc <_POSIX_Thread_Translate_sched_param+0xa4> 4bcfa: 7016 moveq #22,%d0 } return EINVAL; } 4bcfc: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4bd02: 4e5e unlk %fp ... =============================================================================== 00045b5c <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 45b5c: 4e56 ff9c linkw %fp,#-100 45b60: 48d7 3c7c moveml %d2-%d6/%a2-%a5,%sp@ uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 45b64: 2479 0005 e79e moveal 5e79e ,%a2 maximum = Configuration_POSIX_API.number_of_initialization_threads; 45b6a: 2839 0005 e79a movel 5e79a ,%d4 if ( !user_threads || maximum == 0 ) 45b70: 4a8a tstl %a2 45b72: 676a beqs 45bde <_POSIX_Threads_Initialize_user_threads_body+0x82><== NEVER TAKEN 45b74: 4a84 tstl %d4 45b76: 6766 beqs 45bde <_POSIX_Threads_Initialize_user_threads_body+0x82><== NEVER TAKEN for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 45b78: 240e movel %fp,%d2 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); status = pthread_create( 45b7a: 2a0e movel %fp,%d5 pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; maximum = Configuration_POSIX_API.number_of_initialization_threads; if ( !user_threads || maximum == 0 ) 45b7c: 4283 clrl %d3 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 45b7e: 0682 ffff ffc0 addil #-64,%d2 45b84: 2c3c 0004 bd08 movel #310536,%d6 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 45b8a: 4bf9 0004 bd34 lea 4bd34 ,%a5 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 45b90: 49f9 0004 bd6c lea 4bd6c ,%a4 status = pthread_create( 45b96: 5985 subql #4,%d5 45b98: 47f9 0004 58b4 lea 458b4 ,%a3 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 45b9e: 2f02 movel %d2,%sp@- 45ba0: 2046 moveal %d6,%a0 45ba2: 4e90 jsr %a0@ (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 45ba4: 4878 0002 pea 2 45ba8: 2f02 movel %d2,%sp@- 45baa: 4e95 jsr %a5@ (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 45bac: 2f2a 0004 movel %a2@(4),%sp@- 45bb0: 2f02 movel %d2,%sp@- 45bb2: 4e94 jsr %a4@ status = pthread_create( 45bb4: 42a7 clrl %sp@- 45bb6: 2f12 movel %a2@,%sp@- 45bb8: 2f02 movel %d2,%sp@- 45bba: 2f05 movel %d5,%sp@- 45bbc: 4e93 jsr %a3@ &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 45bbe: 4fef 0024 lea %sp@(36),%sp 45bc2: 4a80 tstl %d0 45bc4: 6710 beqs 45bd6 <_POSIX_Threads_Initialize_user_threads_body+0x7a> _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 45bc6: 2f00 movel %d0,%sp@- 45bc8: 4878 0001 pea 1 45bcc: 4878 0002 pea 2 45bd0: 4eb9 0004 7828 jsr 47828 <_Internal_error_Occurred> * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 45bd6: 5283 addql #1,%d3 45bd8: 508a addql #8,%a2 45bda: b883 cmpl %d3,%d4 45bdc: 62c0 bhis 45b9e <_POSIX_Threads_Initialize_user_threads_body+0x42><== NEVER TAKEN NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); } } 45bde: 4cee 3c7c ff9c moveml %fp@(-100),%d2-%d6/%a2-%a5 45be4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004ae34 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 4ae34: 4e56 0000 linkw %fp,#0 4ae38: 2f0b movel %a3,%sp@- 4ae3a: 2f0a movel %a2,%sp@- 4ae3c: 246e 000c moveal %fp@(12),%a2 Thread_Control *the_thread; POSIX_API_Control *api; the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4ae40: 266a 010e moveal %a2@(270),%a3 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 4ae44: 486b 0094 pea %a3@(148) 4ae48: 4eb9 0004 bef4 jsr 4bef4 <_Timespec_To_ticks> */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4ae4e: 588f addql #4,%sp 4ae50: 4281 clrl %d1 4ae52: 1239 0005 d762 moveb 5d762 ,%d1 4ae58: 92ab 0084 subl %a3@(132),%d1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); the_thread->cpu_time_budget = ticks; 4ae5c: 2540 0076 movel %d0,%a2@(118) new_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); the_thread->real_priority = new_priority; 4ae60: 2541 0018 movel %d1,%a2@(24) */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4ae64: 4aaa 001c tstl %a2@(28) 4ae68: 6618 bnes 4ae82 <_POSIX_Threads_Sporadic_budget_TSR+0x4e><== NEVER TAKEN /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { 4ae6a: b2aa 0014 cmpl %a2@(20),%d1 4ae6e: 6412 bccs 4ae82 <_POSIX_Threads_Sporadic_budget_TSR+0x4e> _Thread_Change_priority( the_thread, new_priority, true ); 4ae70: 4878 0001 pea 1 4ae74: 2f01 movel %d1,%sp@- 4ae76: 2f0a movel %a2,%sp@- 4ae78: 4eb9 0004 71b8 jsr 471b8 <_Thread_Change_priority> 4ae7e: 4fef 000c lea %sp@(12),%sp #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 4ae82: 486b 008c pea %a3@(140) 4ae86: 4eb9 0004 bef4 jsr 4bef4 <_Timespec_To_ticks> _Watchdog_Insert_ticks( &api->Sporadic_timer, ticks ); } 4ae8c: 246e fff8 moveal %fp@(-8),%a2 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4ae90: 588f addql #4,%sp Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4ae92: 2740 00b0 movel %d0,%a3@(176) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4ae96: 47eb 00a4 lea %a3@(164),%a3 4ae9a: 203c 0005 f014 movel #389140,%d0 4aea0: 2d4b 000c movel %a3,%fp@(12) 4aea4: 266e fffc moveal %fp@(-4),%a3 4aea8: 2d40 0008 movel %d0,%fp@(8) 4aeac: 4e5e unlk %fp 4aeae: 4ef9 0004 8620 jmp 48620 <_Watchdog_Insert> =============================================================================== 0004adf0 <_POSIX_Threads_Sporadic_budget_callout>: RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 4adf0: 4280 clrl %d0 /* * This will prevent the thread from consuming its entire "budget" * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ 4adf2: 72ff moveq #-1,%d1 * _POSIX_Threads_Sporadic_budget_callout */ void _POSIX_Threads_Sporadic_budget_callout( Thread_Control *the_thread ) { 4adf4: 4e56 0000 linkw %fp,#0 4adf8: 206e 0008 moveal %fp@(8),%a0 4adfc: 1039 0005 d762 moveb 5d762 ,%d0 POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4ae02: 2268 010e moveal %a0@(270),%a1 4ae06: 90a9 0088 subl %a1@(136),%d0 /* * This will prevent the thread from consuming its entire "budget" * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ 4ae0a: 2141 0076 movel %d1,%a0@(118) new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority); the_thread->real_priority = new_priority; 4ae0e: 2140 0018 movel %d0,%a0@(24) */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4ae12: 4aa8 001c tstl %a0@(28) 4ae16: 6618 bnes 4ae30 <_POSIX_Threads_Sporadic_budget_callout+0x40><== NEVER TAKEN /* * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { 4ae18: b0a8 0014 cmpl %a0@(20),%d0 4ae1c: 6312 blss 4ae30 <_POSIX_Threads_Sporadic_budget_callout+0x40><== NEVER TAKEN _Thread_Change_priority( the_thread, new_priority, true ); 4ae1e: 4878 0001 pea 1 4ae22: 2f00 movel %d0,%sp@- 4ae24: 2f08 movel %a0,%sp@- 4ae26: 4eb9 0004 71b8 jsr 471b8 <_Thread_Change_priority> 4ae2c: 4fef 000c lea %sp@(12),%sp #if 0 printk( "lower priority\n" ); #endif } } } 4ae30: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045700 <_POSIX_Timer_TSR>: * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { 45700: 4e56 0000 linkw %fp,#0 45704: 2f0a movel %a2,%sp@- 45706: 246e 000c moveal %fp@(12),%a2 bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 4570a: 52aa 0066 addql #1,%a2@(102) /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 4570e: 4aaa 0052 tstl %a2@(82) 45712: 6606 bnes 4571a <_POSIX_Timer_TSR+0x1a> ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { 45714: 4aaa 0056 tstl %a2@(86) 45718: 6732 beqs 4574c <_POSIX_Timer_TSR+0x4c> <== NEVER TAKEN activated = _POSIX_Timer_Insert_helper( 4571a: 2f0a movel %a2,%sp@- 4571c: 4879 0004 5700 pea 45700 <_POSIX_Timer_TSR> 45722: 2f2a 0008 movel %a2@(8),%sp@- 45726: 2f2a 0062 movel %a2@(98),%sp@- 4572a: 486a 0010 pea %a2@(16) 4572e: 4eb9 0004 b6fc jsr 4b6fc <_POSIX_Timer_Insert_helper> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 45734: 4fef 0014 lea %sp@(20),%sp 45738: 4a00 tstb %d0 4573a: 672a beqs 45766 <_POSIX_Timer_TSR+0x66> <== NEVER TAKEN return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 4573c: 486a 006a pea %a2@(106) 45740: 4eb9 0004 6c34 jsr 46c34 <_TOD_Get> /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 45746: 588f addql #4,%sp /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 45748: 7003 moveq #3,%d0 4574a: 6002 bras 4574e <_POSIX_Timer_TSR+0x4e> } else { /* Indicates that the timer is stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 4574c: 7004 moveq #4,%d0 <== NOT EXECUTED 4574e: 1540 003c moveb %d0,%a2@(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 ) ) { 45752: 2f2a 0042 movel %a2@(66),%sp@- 45756: 2f2a 0038 movel %a2@(56),%sp@- 4575a: 4eb9 0004 b2dc jsr 4b2dc } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 45760: 508f addql #8,%sp 45762: 42aa 0066 clrl %a2@(102) } 45766: 246e fffc moveal %fp@(-4),%a2 4576a: 4e5e unlk %fp ... =============================================================================== 0004ab9c <_POSIX_signals_Abnormal_termination_handler>: sigset_t _POSIX_signals_Pending; void _POSIX_signals_Abnormal_termination_handler( int signo __attribute__((unused)) ) { 4ab9c: 4e56 0000 linkw %fp,#0 exit( 1 ); 4aba0: 4878 0001 pea 1 4aba4: 4eb9 0004 e1b4 jsr 4e1b4 ... =============================================================================== 0004d848 <_POSIX_signals_Check_signal>: ) { siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4d848: 4280 clrl %d0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4d84a: 4e56 ffdc linkw %fp,#-36 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4d84e: 102e 0013 moveb %fp@(19),%d0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4d852: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4d856: 4878 0001 pea 1 4d85a: 260e movel %fp,%d3 4d85c: 0683 ffff fff4 addil #-12,%d3 4d862: 2f00 movel %d0,%sp@- bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4d864: 242e 000c movel %fp@(12),%d2 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4d868: 2f03 movel %d3,%sp@- bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4d86a: 246e 0008 moveal %fp@(8),%a2 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4d86e: 2f02 movel %d2,%sp@- 4d870: 2f0a movel %a2,%sp@- 4d872: 4eb9 0004 d8e4 jsr 4d8e4 <_POSIX_signals_Clear_signals> 4d878: 4fef 0014 lea %sp@(20),%sp 4d87c: 4a00 tstb %d0 4d87e: 6758 beqs 4d8d8 <_POSIX_signals_Check_signal+0x90> #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 4d880: 2202 movel %d2,%d1 4d882: 2002 movel %d2,%d0 4d884: 43f9 0005 f3de lea 5f3de <_POSIX_signals_Vectors>,%a1 4d88a: e589 lsll #2,%d1 4d88c: e988 lsll #4,%d0 4d88e: 9081 subl %d1,%d0 4d890: 2040 moveal %d0,%a0 4d892: d1fc 0005 f3e6 addal #390118,%a0 4d898: 7201 moveq #1,%d1 4d89a: 2050 moveal %a0@,%a0 4d89c: b288 cmpl %a0,%d1 4d89e: 6738 beqs 4d8d8 <_POSIX_signals_Check_signal+0x90><== NEVER TAKEN /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4d8a0: 2842 moveal %d2,%a4 4d8a2: 47f4 2a01 lea %a4@(00000001,%d2:l:2),%a3 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 4d8a6: 282a 00cc movel %a2@(204),%d4 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4d8aa: 2231 bc00 movel %a1@(00000000,%a3:l:4),%d1 4d8ae: 8284 orl %d4,%d1 4d8b0: 2541 00cc movel %d1,%a2@(204) /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4d8b4: 7202 moveq #2,%d1 4d8b6: b2b1 0800 cmpl %a1@(00000000,%d0:l),%d1 4d8ba: 660e bnes 4d8ca <_POSIX_signals_Check_signal+0x82> case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 4d8bc: 42a7 clrl %sp@- 4d8be: 2f03 movel %d3,%sp@- 4d8c0: 2f02 movel %d2,%sp@- 4d8c2: 4e90 jsr %a0@ signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 4d8c4: 4fef 000c lea %sp@(12),%sp 4d8c8: 6006 bras 4d8d0 <_POSIX_signals_Check_signal+0x88> default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 4d8ca: 2f02 movel %d2,%sp@- 4d8cc: 4e90 jsr %a0@ 4d8ce: 588f addql #4,%sp } /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 4d8d0: 2544 00cc movel %d4,%a2@(204) 4d8d4: 7001 moveq #1,%d0 return true; 4d8d6: 6002 bras 4d8da <_POSIX_signals_Check_signal+0x92> 4d8d8: 4200 clrb %d0 } 4d8da: 4cee 1c1c ffdc moveml %fp@(-36),%d2-%d4/%a2-%a4 4d8e0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004e10c <_POSIX_signals_Clear_process_signals>: clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 4e10c: 203c 0000 0700 movel #1792,%d0 */ void _POSIX_signals_Clear_process_signals( int signo ) { 4e112: 4e56 0000 linkw %fp,#0 4e116: 222e 0008 movel %fp@(8),%d1 4e11a: 2f03 movel %d3,%sp@- 4e11c: 2f02 movel %d2,%sp@- clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 4e11e: 40c2 movew %sr,%d2 4e120: 8082 orl %d2,%d0 4e122: 46c0 movew %d0,%sr if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 4e124: 2601 movel %d1,%d3 4e126: 2001 movel %d1,%d0 4e128: 41f9 0005 f3de lea 5f3de <_POSIX_signals_Vectors>,%a0 4e12e: e58b lsll #2,%d3 4e130: e988 lsll #4,%d0 4e132: 9083 subl %d3,%d0 4e134: 7602 moveq #2,%d3 4e136: b6b0 0800 cmpl %a0@(00000000,%d0:l),%d3 4e13a: 6610 bnes 4e14c <_POSIX_signals_Clear_process_signals+0x40> if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 4e13c: 2040 moveal %d0,%a0 4e13e: d1fc 0005 f5d6 addal #390614,%a0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4e144: 2008 movel %a0,%d0 4e146: 5880 addql #4,%d0 4e148: b090 cmpl %a0@,%d0 4e14a: 661c bnes 4e168 <_POSIX_signals_Clear_process_signals+0x5c><== NEVER TAKEN clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 4e14c: 5381 subql #1,%d1 4e14e: 7001 moveq #1,%d0 4e150: e3a8 lsll %d1,%d0 4e152: 4680 notl %d0 4e154: c0b9 0005 f5d2 andl 5f5d2 <_POSIX_signals_Pending>,%d0 4e15a: 23c0 0005 f5d2 movel %d0,5f5d2 <_POSIX_signals_Pending> if ( !_POSIX_signals_Pending ) 4e160: 6606 bnes 4e168 <_POSIX_signals_Clear_process_signals+0x5c><== NEVER TAKEN _Thread_Do_post_task_switch_extension--; 4e162: 53b9 0005 efde subql #1,5efde <_Thread_Do_post_task_switch_extension> } _ISR_Enable( level ); 4e168: 46c2 movew %d2,%sr } 4e16a: 241f movel %sp@+,%d2 4e16c: 261f movel %sp@+,%d3 4e16e: 4e5e unlk %fp ... =============================================================================== 00046210 <_POSIX_signals_Get_highest>: #include int _POSIX_signals_Get_highest( sigset_t set ) { 46210: 701b moveq #27,%d0 46212: 4e56 fff4 linkw %fp,#-12 46216: 48d7 001c moveml %d2-%d4,%sp@ 4621a: 242e 0008 movel %fp@(8),%d2 int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 4621e: 7601 moveq #1,%d3 46220: 2200 movel %d0,%d1 46222: 5381 subql #1,%d1 46224: 2803 movel %d3,%d4 46226: e3ac lsll %d1,%d4 46228: 2204 movel %d4,%d1 4622a: c282 andl %d2,%d1 4622c: 6626 bnes 46254 <_POSIX_signals_Get_highest+0x44><== NEVER TAKEN sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 4622e: 5280 addql #1,%d0 46230: 123c 0020 moveb #32,%d1 46234: b280 cmpl %d0,%d1 46236: 66e8 bnes 46220 <_POSIX_signals_Get_highest+0x10> 46238: 7001 moveq #1,%d0 #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 4623a: 7601 moveq #1,%d3 4623c: 2200 movel %d0,%d1 4623e: 5381 subql #1,%d1 46240: 2803 movel %d3,%d4 46242: e3ac lsll %d1,%d4 46244: 2204 movel %d4,%d1 46246: c282 andl %d2,%d1 46248: 660a bnes 46254 <_POSIX_signals_Get_highest+0x44> */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 4624a: 5280 addql #1,%d0 4624c: 123c 001b moveb #27,%d1 46250: b280 cmpl %d0,%d1 46252: 66e8 bnes 4623c <_POSIX_signals_Get_highest+0x2c><== ALWAYS TAKEN * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 46254: 4cd7 001c moveml %sp@,%d2-%d4 46258: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004ab0e <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 4ab0e: 4e56 fff0 linkw %fp,#-16 4ab12: 206e 0008 moveal %fp@(8),%a0 4ab16: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ POSIX_API_Control *api; int signo; ISR_Level level; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4ab1a: 2468 010e moveal %a0@(270),%a2 /* * api may be NULL in case of a thread close in progress */ if ( !api ) 4ab1e: 4a8a tstl %a2 4ab20: 6770 beqs 4ab92 <_POSIX_signals_Post_switch_extension+0x84><== NEVER TAKEN * * 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) { _ISR_Disable( level ); 4ab22: 263c 0000 0700 movel #1792,%d3 break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 4ab28: 47f9 0004 d848 lea 4d848 <_POSIX_signals_Check_signal>,%a3 * * 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) { _ISR_Disable( level ); 4ab2e: 2003 movel %d3,%d0 4ab30: 40c1 movew %sr,%d1 4ab32: 8081 orl %d1,%d0 4ab34: 46c0 movew %d0,%sr if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4ab36: 2039 0005 f5d2 movel 5f5d2 <_POSIX_signals_Pending>,%d0 * 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) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4ab3c: 242a 00cc movel %a2@(204),%d2 4ab40: 4682 notl %d2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4ab42: 80aa 00d0 orl %a2@(208),%d0 * 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) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4ab46: c082 andl %d2,%d0 4ab48: 6604 bnes 4ab4e <_POSIX_signals_Post_switch_extension+0x40> (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 4ab4a: 46c1 movew %d1,%sr 4ab4c: 6044 bras 4ab92 <_POSIX_signals_Post_switch_extension+0x84> break; } _ISR_Enable( level ); 4ab4e: 46c1 movew %d1,%sr 4ab50: 741b moveq #27,%d2 for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 4ab52: 42a7 clrl %sp@- 4ab54: 2f02 movel %d2,%sp@- 4ab56: 2f0a movel %a2,%sp@- 4ab58: 4e93 jsr %a3@ _POSIX_signals_Check_signal( api, signo, true ); 4ab5a: 4878 0001 pea 1 4ab5e: 2f02 movel %d2,%sp@- _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 4ab60: 5282 addql #1,%d2 _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); 4ab62: 2f0a movel %a2,%sp@- 4ab64: 4e93 jsr %a3@ _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 4ab66: 4fef 0018 lea %sp@(24),%sp 4ab6a: 7020 moveq #32,%d0 4ab6c: b082 cmpl %d2,%d0 4ab6e: 66e2 bnes 4ab52 <_POSIX_signals_Post_switch_extension+0x44> 4ab70: 7401 moveq #1,%d2 _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 4ab72: 42a7 clrl %sp@- 4ab74: 2f02 movel %d2,%sp@- 4ab76: 2f0a movel %a2,%sp@- 4ab78: 4e93 jsr %a3@ _POSIX_signals_Check_signal( api, signo, true ); 4ab7a: 4878 0001 pea 1 4ab7e: 2f02 movel %d2,%sp@- _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 4ab80: 5282 addql #1,%d2 _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); 4ab82: 2f0a movel %a2,%sp@- 4ab84: 4e93 jsr %a3@ _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 4ab86: 4fef 0018 lea %sp@(24),%sp 4ab8a: 701b moveq #27,%d0 4ab8c: b082 cmpl %d2,%d0 4ab8e: 66e2 bnes 4ab72 <_POSIX_signals_Post_switch_extension+0x64> 4ab90: 609c bras 4ab2e <_POSIX_signals_Post_switch_extension+0x20> _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); } } } 4ab92: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4ab98: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000456dc <_POSIX_signals_Ualarm_TSR>: void _POSIX_signals_Ualarm_TSR( Objects_Id id __attribute__((unused)), void *argument __attribute__((unused)) ) { 456dc: 4e56 0000 linkw %fp,#0 /* * Send a SIGALRM but if there is a problem, ignore it. * It's OK, there isn't a way this should fail. */ (void) kill( getpid(), SIGALRM ); 456e0: 4eb9 0004 2a90 jsr 42a90 456e6: 4878 000e pea e 456ea: 2f00 movel %d0,%sp@- 456ec: 4eb9 0004 53fc jsr 453fc RTEMS_INLINE_ROUTINE void _Watchdog_Reset( Watchdog_Control *the_watchdog ) { (void) _Watchdog_Remove( the_watchdog ); 456f2: 4879 0006 0ee6 pea 60ee6 <_POSIX_signals_Ualarm_timer> 456f8: 4eb9 0004 8d08 jsr 48d08 <_Watchdog_Remove> _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 456fe: 4fef 000c lea %sp@(12),%sp 45702: 203c 0006 0ee6 movel #397030,%d0 45708: 2d40 000c movel %d0,%fp@(12) 4570c: 203c 0006 07a4 movel #395172,%d0 45712: 2d40 0008 movel %d0,%fp@(8) /* * If the reset interval is non-zero, reschedule ourselves. */ _Watchdog_Reset( &_POSIX_signals_Ualarm_timer ); } 45716: 4e5e unlk %fp 45718: 4ef9 0004 8bec jmp 48bec <_Watchdog_Insert> ... =============================================================================== 0004da00 <_POSIX_signals_Unblock_thread>: 4da00: 7001 moveq #1,%d0 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 4da02: 4e56 fff4 linkw %fp,#-12 4da06: 226e 000c moveal %fp@(12),%a1 4da0a: 48d7 040c moveml %d2-%d3/%a2,%sp@ 4da0e: 246e 0008 moveal %fp@(8),%a2 4da12: 2609 movel %a1,%d3 4da14: 5383 subql #1,%d3 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 4da16: 242a 0010 movel %a2@(16),%d2 4da1a: 0282 1000 8000 andil #268468224,%d2 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 4da20: 222e 0010 movel %fp@(16),%d1 POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4da24: 206a 010e moveal %a2@(270),%a0 4da28: e7a8 lsll %d3,%d0 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 4da2a: 0c82 1000 8000 cmpil #268468224,%d2 4da30: 6652 bnes 4da84 <_POSIX_signals_Unblock_thread+0x84> if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 4da32: 2400 movel %d0,%d2 4da34: c4aa 0030 andl %a2@(48),%d2 4da38: 660c bnes 4da46 <_POSIX_signals_Unblock_thread+0x46> 4da3a: 2428 00cc movel %a0@(204),%d2 4da3e: 4682 notl %d2 4da40: c082 andl %d2,%d0 4da42: 6700 00ac beqw 4daf0 <_POSIX_signals_Unblock_thread+0xf0> the_thread->Wait.return_code = EINTR; 4da46: 7004 moveq #4,%d0 the_info = (siginfo_t *) the_thread->Wait.return_argument; 4da48: 206a 0028 moveal %a2@(40),%a0 */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { the_thread->Wait.return_code = EINTR; 4da4c: 2540 0034 movel %d0,%a2@(52) the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 4da50: 4a81 tstl %d1 4da52: 6610 bnes 4da64 <_POSIX_signals_Unblock_thread+0x64> the_info->si_signo = signo; the_info->si_code = SI_USER; 4da54: 123c 0001 moveb #1,%d1 the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 4da58: 2089 movel %a1,%a0@ the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; 4da5a: 42a8 0008 clrl %a0@(8) the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; the_info->si_code = SI_USER; 4da5e: 2141 0004 movel %d1,%a0@(4) 4da62: 6012 bras 4da76 <_POSIX_signals_Unblock_thread+0x76> the_info->si_value.sival_int = 0; } else { *the_info = *info; 4da64: 4878 000c pea c 4da68: 2f01 movel %d1,%sp@- 4da6a: 2f08 movel %a0,%sp@- 4da6c: 4eb9 0004 e9c4 jsr 4e9c4 4da72: 4fef 000c lea %sp@(12),%sp } _Thread_queue_Extract_with_proxy( the_thread ); 4da76: 2f0a movel %a2,%sp@- 4da78: 4eb9 0004 7d20 jsr 47d20 <_Thread_queue_Extract_with_proxy> return true; 4da7e: 588f addql #4,%sp the_info->si_value.sival_int = 0; } else { *the_info = *info; } _Thread_queue_Extract_with_proxy( the_thread ); 4da80: 7001 moveq #1,%d0 return true; 4da82: 606e bras 4daf2 <_POSIX_signals_Unblock_thread+0xf2> } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 4da84: 2228 00cc movel %a0@(204),%d1 4da88: 4681 notl %d1 4da8a: c081 andl %d1,%d0 4da8c: 6762 beqs 4daf0 <_POSIX_signals_Unblock_thread+0xf0> * + Any other combination, do nothing. */ the_thread->do_post_task_switch_extension = true; if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) { 4da8e: 202a 0010 movel %a2@(16),%d0 * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ the_thread->do_post_task_switch_extension = true; 4da92: 7201 moveq #1,%d1 4da94: 1541 0074 moveb %d1,%a2@(116) if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) { 4da98: 0800 001c btst #28,%d0 4da9c: 6736 beqs 4dad4 <_POSIX_signals_Unblock_thread+0xd4> the_thread->Wait.return_code = EINTR; 4da9e: 7004 moveq #4,%d0 4daa0: 2540 0034 movel %d0,%a2@(52) #if 0 if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); else #endif if ( _States_Is_delaying(the_thread->current_state) ){ 4daa4: 103c 0008 moveb #8,%d0 4daa8: c0aa 0010 andl %a2@(16),%d0 4daac: 6742 beqs 4daf0 <_POSIX_signals_Unblock_thread+0xf0><== NEVER TAKEN if ( _Watchdog_Is_active( &the_thread->Timer ) ) 4daae: 7202 moveq #2,%d1 4dab0: b2aa 0050 cmpl %a2@(80),%d1 4dab4: 660c bnes 4dac2 <_POSIX_signals_Unblock_thread+0xc2><== NEVER TAKEN (void) _Watchdog_Remove( &the_thread->Timer ); 4dab6: 486a 0048 pea %a2@(72) 4daba: 4eb9 0004 873c jsr 4873c <_Watchdog_Remove> 4dac0: 588f addql #4,%sp RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 4dac2: 2f3c 1003 fff8 movel #268697592,%sp@- 4dac8: 2f0a movel %a2,%sp@- 4daca: 4eb9 0004 72f8 jsr 472f8 <_Thread_Clear_state> 4dad0: 508f addql #8,%sp 4dad2: 601c bras 4daf0 <_POSIX_signals_Unblock_thread+0xf0> _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 4dad4: 4a80 tstl %d0 4dad6: 6618 bnes 4daf0 <_POSIX_signals_Unblock_thread+0xf0><== NEVER TAKEN if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 4dad8: 2039 0005 efd6 movel 5efd6 <_ISR_Nest_level>,%d0 4dade: 6710 beqs 4daf0 <_POSIX_signals_Unblock_thread+0xf0> 4dae0: b5f9 0005 eff6 cmpal 5eff6 <_Thread_Executing>,%a2 4dae6: 6608 bnes 4daf0 <_POSIX_signals_Unblock_thread+0xf0><== NEVER TAKEN _ISR_Signals_to_thread_executing = true; 4dae8: 7001 moveq #1,%d0 4daea: 13c0 0005 f084 moveb %d0,5f084 <_ISR_Signals_to_thread_executing> 4daf0: 4200 clrb %d0 } } return false; } 4daf2: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4daf8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b37a <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 4b37a: 4e56 ffec linkw %fp,#-20 4b37e: 206e 0008 moveal %fp@(8),%a0 4b382: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ RTEMS_API_Control *api; ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4b386: 2468 010a moveal %a0@(266),%a2 if ( !api ) 4b38a: 4a8a tstl %a2 4b38c: 6754 beqs 4b3e2 <_RTEMS_tasks_Post_switch_extension+0x68><== NEVER TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 4b38e: 203c 0000 0700 movel #1792,%d0 4b394: 40c1 movew %sr,%d1 4b396: 8081 orl %d1,%d0 4b398: 46c0 movew %d0,%sr signal_set = asr->signals_posted; 4b39a: 262a 0012 movel %a2@(18),%d3 asr->signals_posted = 0; 4b39e: 42aa 0012 clrl %a2@(18) _ISR_Enable( level ); 4b3a2: 46c1 movew %d1,%sr if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 4b3a4: 4a83 tstl %d3 4b3a6: 673a beqs 4b3e2 <_RTEMS_tasks_Post_switch_extension+0x68> return; asr->nest_level += 1; 4b3a8: 52aa 001a addql #1,%a2@(26) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4b3ac: 240e movel %fp,%d2 4b3ae: 5982 subql #4,%d2 4b3b0: 47f9 0004 dc74 lea 4dc74 ,%a3 4b3b6: 2f02 movel %d2,%sp@- 4b3b8: 2f3c 0000 ffff movel #65535,%sp@- 4b3be: 2f2a 000e movel %a2@(14),%sp@- 4b3c2: 4e93 jsr %a3@ (*asr->handler)( signal_set ); 4b3c4: 2f03 movel %d3,%sp@- 4b3c6: 206a 000a moveal %a2@(10),%a0 4b3ca: 4e90 jsr %a0@ asr->nest_level -= 1; 4b3cc: 53aa 001a subql #1,%a2@(26) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4b3d0: 2f02 movel %d2,%sp@- 4b3d2: 2f3c 0000 ffff movel #65535,%sp@- 4b3d8: 2f2e fffc movel %fp@(-4),%sp@- 4b3dc: 4e93 jsr %a3@ 4b3de: 4fef 001c lea %sp@(28),%sp } 4b3e2: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4b3e8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00058808 <_Region_Process_queue>: */ void _Region_Process_queue( Region_Control *the_region ) { 58808: 4e56 ffe4 linkw %fp,#-28 5880c: 2039 0007 76e0 movel 776e0 <_Thread_Dispatch_disable_level>,%d0 58812: 5280 addql #1,%d0 58814: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 58818: 266e 0008 moveal %fp@(8),%a3 5881c: 23c0 0007 76e0 movel %d0,776e0 <_Thread_Dispatch_disable_level> * NOTE: Be sure to disable dispatching before unlocking the mutex * since we do not want to open a window where a context * switch could occur. */ _Thread_Disable_dispatch(); _RTEMS_Unlock_allocator(); 58822: 2f39 0007 7792 movel 77792 <_RTEMS_Allocator_Mutex>,%sp@- /* * NOTE: The following loop is O(n) where n is the number of * threads whose memory request is satisfied. */ for ( ; ; ) { the_thread = _Thread_queue_First( &the_region->Wait_queue ); 58828: 240b movel %a3,%d2 RTEMS_INLINE_ROUTINE void *_Region_Allocate_segment ( Region_Control *the_region, uintptr_t size ) { return _Heap_Allocate( &the_region->Memory, size ); 5882a: 280b movel %a3,%d4 5882c: 0682 0000 0010 addil #16,%d2 58832: 0684 0000 0068 addil #104,%d4 58838: 4bf9 0005 32cc lea 532cc <_Heap_Allocate_aligned_with_boundary>,%a5 if ( the_segment == NULL ) break; *(void **)the_thread->Wait.return_argument = the_segment; the_region->number_of_used_blocks += 1; _Thread_queue_Extract( &the_region->Wait_queue, the_thread ); 5883e: 49f9 0005 8f78 lea 58f78 <_Thread_queue_Extract>,%a4 * NOTE: Be sure to disable dispatching before unlocking the mutex * since we do not want to open a window where a context * switch could occur. */ _Thread_Disable_dispatch(); _RTEMS_Unlock_allocator(); 58844: 4eb9 0005 2838 jsr 52838 <_API_Mutex_Unlock> 5884a: 588f addql #4,%sp /* * NOTE: The following loop is O(n) where n is the number of * threads whose memory request is satisfied. */ for ( ; ; ) { the_thread = _Thread_queue_First( &the_region->Wait_queue ); 5884c: 263c 0005 907c movel #364668,%d3 58852: 2f02 movel %d2,%sp@- 58854: 2043 moveal %d3,%a0 58856: 4e90 jsr %a0@ if ( the_thread == NULL ) 58858: 588f addql #4,%sp /* * NOTE: The following loop is O(n) where n is the number of * threads whose memory request is satisfied. */ for ( ; ; ) { the_thread = _Thread_queue_First( &the_region->Wait_queue ); 5885a: 2440 moveal %d0,%a2 if ( the_thread == NULL ) 5885c: 4a80 tstl %d0 5885e: 672c beqs 5888c <_Region_Process_queue+0x84> 58860: 42a7 clrl %sp@- 58862: 42a7 clrl %sp@- 58864: 2f2a 0024 movel %a2@(36),%sp@- 58868: 2f04 movel %d4,%sp@- 5886a: 4e95 jsr %a5@ the_segment = (void **) _Region_Allocate_segment( the_region, the_thread->Wait.count ); if ( the_segment == NULL ) 5886c: 4fef 0010 lea %sp@(16),%sp 58870: 4a80 tstl %d0 58872: 6718 beqs 5888c <_Region_Process_queue+0x84> break; *(void **)the_thread->Wait.return_argument = the_segment; 58874: 206a 0028 moveal %a2@(40),%a0 the_region->number_of_used_blocks += 1; 58878: 52ab 0064 addql #1,%a3@(100) ); if ( the_segment == NULL ) break; *(void **)the_thread->Wait.return_argument = the_segment; 5887c: 2080 movel %d0,%a0@ the_region->number_of_used_blocks += 1; _Thread_queue_Extract( &the_region->Wait_queue, the_thread ); 5887e: 2f0a movel %a2,%sp@- 58880: 2f02 movel %d2,%sp@- 58882: 4e94 jsr %a4@ the_thread->Wait.return_code = RTEMS_SUCCESSFUL; } 58884: 508f addql #8,%sp break; *(void **)the_thread->Wait.return_argument = the_segment; the_region->number_of_used_blocks += 1; _Thread_queue_Extract( &the_region->Wait_queue, the_thread ); the_thread->Wait.return_code = RTEMS_SUCCESSFUL; 58886: 42aa 0034 clrl %a2@(52) } 5888a: 60c6 bras 58852 <_Region_Process_queue+0x4a> _Thread_Enable_dispatch(); } 5888c: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 58892: 4e5e unlk %fp *(void **)the_thread->Wait.return_argument = the_segment; the_region->number_of_used_blocks += 1; _Thread_queue_Extract( &the_region->Wait_queue, the_thread ); the_thread->Wait.return_code = RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 58894: 4ef9 0005 4942 jmp 54942 <_Thread_Enable_dispatch> ... =============================================================================== 00046170 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 46170: 4e56 0000 linkw %fp,#0 46174: 206e 0008 moveal %fp@(8),%a0 46178: 2f03 movel %d3,%sp@- uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 4617a: 2039 0005 f8c0 movel 5f8c0 ,%d0 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 46180: 2f02 movel %d2,%sp@- uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 46182: 4a88 tstl %a0 46184: 6762 beqs 461e8 <_TOD_Validate+0x78> <== NEVER TAKEN (the_tod->ticks >= ticks_per_second) || 46186: 243c 000f 4240 movel #1000000,%d2 4618c: 4c40 2002 remul %d0,%d2,%d2 46190: b4a8 0018 cmpl %a0@(24),%d2 46194: 6352 blss 461e8 <_TOD_Validate+0x78> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 46196: 763b moveq #59,%d3 46198: b6a8 0014 cmpl %a0@(20),%d3 4619c: 654a bcss 461e8 <_TOD_Validate+0x78> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 4619e: b6a8 0010 cmpl %a0@(16),%d3 461a2: 6544 bcss 461e8 <_TOD_Validate+0x78> (the_tod->hour >= TOD_HOURS_PER_DAY) || 461a4: 7017 moveq #23,%d0 461a6: b0a8 000c cmpl %a0@(12),%d0 461aa: 653c bcss 461e8 <_TOD_Validate+0x78> (the_tod->month == 0) || 461ac: 2028 0004 movel %a0@(4),%d0 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 461b0: 6736 beqs 461e8 <_TOD_Validate+0x78> <== NEVER TAKEN 461b2: 720c moveq #12,%d1 461b4: b280 cmpl %d0,%d1 461b6: 6530 bcss 461e8 <_TOD_Validate+0x78> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 461b8: 2410 movel %a0@,%d2 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 461ba: 0c82 0000 07c3 cmpil #1987,%d2 461c0: 6326 blss 461e8 <_TOD_Validate+0x78> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 461c2: 2228 0008 movel %a0@(8),%d1 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 461c6: 6720 beqs 461e8 <_TOD_Validate+0x78> <== NEVER TAKEN (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 461c8: 163c 0003 moveb #3,%d3 461cc: 41f9 0005 e4b2 lea 5e4b2 <_TOD_Days_per_month>,%a0 461d2: c483 andl %d3,%d2 461d4: 6606 bnes 461dc <_TOD_Validate+0x6c> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 461d6: 2030 0c34 movel %a0@(00000034,%d0:l:4),%d0 461da: 6004 bras 461e0 <_TOD_Validate+0x70> else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 461dc: 2030 0c00 movel %a0@(00000000,%d0:l:4),%d0 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 461e0: b081 cmpl %d1,%d0 461e2: 54c0 scc %d0 461e4: 4480 negl %d0 461e6: 6002 bras 461ea <_TOD_Validate+0x7a> 461e8: 4200 clrb %d0 if ( the_tod->day > days_in_month ) return false; return true; } 461ea: 241f movel %sp@+,%d2 461ec: 261f movel %sp@+,%d3 461ee: 4e5e unlk %fp ... =============================================================================== 000471b8 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 471b8: 4e56 fff0 linkw %fp,#-16 471bc: 48d7 041c moveml %d2-%d4/%a2,%sp@ 471c0: 246e 0008 moveal %fp@(8),%a2 /* * Set a transient state for the thread so it is pulled off the Ready chains. * This will prevent it from being scheduled no matter what happens in an * ISR. */ _Thread_Set_transient( the_thread ); 471c4: 2f0a movel %a2,%sp@- void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 471c6: 262e 000c movel %fp@(12),%d3 */ /* * Save original state */ original_state = the_thread->current_state; 471ca: 242a 0010 movel %a2@(16),%d2 void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 471ce: 182e 0013 moveb %fp@(19),%d4 /* * Set a transient state for the thread so it is pulled off the Ready chains. * This will prevent it from being scheduled no matter what happens in an * ISR. */ _Thread_Set_transient( the_thread ); 471d2: 4eb9 0004 7fc8 jsr 47fc8 <_Thread_Set_transient> /* * Do not bother recomputing all the priority related information if * we are not REALLY changing priority. */ if ( the_thread->current_priority != new_priority ) 471d8: 588f addql #4,%sp 471da: b6aa 0014 cmpl %a2@(20),%d3 471de: 670c beqs 471ec <_Thread_Change_priority+0x34> _Thread_Set_priority( the_thread, new_priority ); 471e0: 2f03 movel %d3,%sp@- 471e2: 2f0a movel %a2,%sp@- 471e4: 4eb9 0004 7e70 jsr 47e70 <_Thread_Set_priority> 471ea: 508f addql #8,%sp _ISR_Disable( level ); 471ec: 223c 0000 0700 movel #1792,%d1 471f2: 40c0 movew %sr,%d0 471f4: 8280 orl %d0,%d1 471f6: 46c1 movew %d1,%sr 471f8: 7604 moveq #4,%d3 /* * If the thread has more than STATES_TRANSIENT set, then it is blocked, * If it is blocked on a thread queue, then we need to requeue it. */ state = the_thread->current_state; 471fa: 222a 0010 movel %a2@(16),%d1 471fe: c483 andl %d3,%d2 if ( state != STATES_TRANSIENT ) { 47200: b681 cmpl %d1,%d3 47202: 6730 beqs 47234 <_Thread_Change_priority+0x7c> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 47204: 4a82 tstl %d2 47206: 6608 bnes 47210 <_Thread_Change_priority+0x58> <== NEVER TAKEN the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 47208: 74fb moveq #-5,%d2 4720a: c481 andl %d1,%d2 4720c: 2542 0010 movel %d2,%a2@(16) _ISR_Enable( level ); 47210: 46c0 movew %d0,%sr if ( _States_Is_waiting_on_thread_queue( state ) ) { 47212: 0281 0003 bee0 andil #245472,%d1 47218: 6700 00d2 beqw 472ec <_Thread_Change_priority+0x134> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 4721c: 2d4a 000c movel %a2,%fp@(12) 47220: 2d6a 0044 0008 movel %a2@(68),%fp@(8) if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; _ISR_Enable( level ); } 47226: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 4722c: 4e5e unlk %fp /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); if ( _States_Is_waiting_on_thread_queue( state ) ) { _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 4722e: 4ef9 0004 7dd4 jmp 47dd4 <_Thread_queue_Requeue> } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 47234: 4a82 tstl %d2 47236: 6650 bnes 47288 <_Thread_Change_priority+0xd0> <== NEVER TAKEN RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 47238: 226a 008e moveal %a2@(142),%a1 4723c: 322a 0094 movew %a2@(148),%d1 47240: 3411 movew %a1@,%d2 47242: 206a 008a moveal %a2@(138),%a0 47246: 8282 orl %d2,%d1 * Interrupts are STILL disabled. * We now know the thread will be in the READY state when we remove * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 47248: 42aa 0010 clrl %a2@(16) 4724c: 3281 movew %d1,%a1@ _Priority_Major_bit_map |= the_priority_map->ready_major; 4724e: 3239 0005 efec movew 5efec <_Priority_Major_bit_map>,%d1 47254: 342a 0092 movew %a2@(146),%d2 47258: 8282 orl %d2,%d1 4725a: 33c1 0005 efec movew %d1,5efec <_Priority_Major_bit_map> _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 47260: 4a04 tstb %d4 47262: 6710 beqs 47274 <_Thread_Change_priority+0xbc> ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 47264: 2250 moveal %a0@,%a1 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 47266: 2548 0004 movel %a0,%a2@(4) before_node = after_node->next; after_node->next = the_node; 4726a: 208a movel %a2,%a0@ the_node->next = before_node; before_node->previous = the_node; 4726c: 234a 0004 movel %a2,%a1@(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; 47270: 2489 movel %a1,%a2@ 47272: 6014 bras 47288 <_Thread_Change_priority+0xd0> Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 47274: 2608 movel %a0,%d3 47276: 5883 addql #4,%d3 47278: 2483 movel %d3,%a2@ old_last_node = the_chain->last; 4727a: 2268 0008 moveal %a0@(8),%a1 the_chain->last = the_node; 4727e: 214a 0008 movel %a2,%a0@(8) old_last_node->next = the_node; the_node->previous = old_last_node; 47282: 2549 0004 movel %a1,%a2@(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; 47286: 228a movel %a2,%a1@ _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 47288: 223c 0000 0700 movel #1792,%d1 4728e: 46c0 movew %d0,%sr 47290: 8280 orl %d0,%d1 47292: 46c1 movew %d1,%sr RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 47294: 3239 0005 efec movew 5efec <_Priority_Major_bit_map>,%d1 4729a: 4841 swap %d1 4729c: 04c1 ff1 %d1 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 4729e: 4282 clrl %d2 472a0: 41f9 0005 f05c lea 5f05c <_Priority_Bit_map>,%a0 472a6: 3401 movew %d1,%d2 472a8: 3230 2a00 movew %a0@(00000000,%d2:l:2),%d1 472ac: 4841 swap %d1 472ae: 04c1 ff1 %d1 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 472b0: 4283 clrl %d3 472b2: e98a lsll #4,%d2 472b4: 3601 movew %d1,%d3 472b6: 2279 0005 eee8 moveal 5eee8 <_Thread_Ready_chain>,%a1 472bc: 2202 movel %d2,%d1 472be: d283 addl %d3,%d1 472c0: 2401 movel %d1,%d2 472c2: e58a lsll #2,%d2 472c4: e989 lsll #4,%d1 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 472c6: 2079 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a0 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 472cc: 93c2 subal %d2,%a1 472ce: 2231 1800 movel %a1@(00000000,%d1:l),%d1 472d2: 23c1 0005 efca movel %d1,5efca <_Thread_Heir> * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Thread_Calculate_heir(); if ( !_Thread_Is_executing_also_the_heir() && 472d8: b288 cmpl %a0,%d1 472da: 670e beqs 472ea <_Thread_Change_priority+0x132> _Thread_Executing->is_preemptible ) 472dc: 4a28 0075 tstb %a0@(117) 472e0: 6708 beqs 472ea <_Thread_Change_priority+0x132> _Context_Switch_necessary = true; 472e2: 7201 moveq #1,%d1 472e4: 13c1 0005 f006 moveb %d1,5f006 <_Context_Switch_necessary> _ISR_Enable( level ); 472ea: 46c0 movew %d0,%sr } 472ec: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 472f2: 4e5e unlk %fp ... =============================================================================== 000472f8 <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 472f8: 4e56 ffec linkw %fp,#-20 472fc: 206e 0008 moveal %fp@(8),%a0 47300: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ ISR_Level level; States_Control current_state; _ISR_Disable( level ); 47304: 263c 0000 0700 movel #1792,%d3 4730a: 2203 movel %d3,%d1 void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 4730c: 202e 000c movel %fp@(12),%d0 ISR_Level level; States_Control current_state; _ISR_Disable( level ); 47310: 40c2 movew %sr,%d2 47312: 8282 orl %d2,%d1 47314: 46c1 movew %d1,%sr current_state = the_thread->current_state; 47316: 2228 0010 movel %a0@(16),%d1 if ( current_state & state ) { 4731a: 2800 movel %d0,%d4 4731c: c881 andl %d1,%d4 4731e: 6778 beqs 47398 <_Thread_Clear_state+0xa0> RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 47320: 4680 notl %d0 47322: c081 andl %d1,%d0 current_state = 47324: 2140 0010 movel %d0,%a0@(16) the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { 47328: 666e bnes 47398 <_Thread_Clear_state+0xa0> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 4732a: 2668 008e moveal %a0@(142),%a3 4732e: 3028 0094 movew %a0@(148),%d0 47332: 3213 movew %a3@,%d1 _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 47334: 2268 008a moveal %a0@(138),%a1 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 47338: 2809 movel %a1,%d4 4733a: 5884 addql #4,%d4 4733c: 8081 orl %d1,%d0 4733e: 2084 movel %d4,%a0@ old_last_node = the_chain->last; 47340: 2469 0008 moveal %a1@(8),%a2 47344: 3680 movew %d0,%a3@ the_chain->last = the_node; 47346: 2348 0008 movel %a0,%a1@(8) _Priority_Major_bit_map |= the_priority_map->ready_major; 4734a: 3039 0005 efec movew 5efec <_Priority_Major_bit_map>,%d0 47350: 3228 0092 movew %a0@(146),%d1 old_last_node->next = the_node; the_node->previous = old_last_node; 47354: 214a 0004 movel %a2,%a0@(4) 47358: 8081 orl %d1,%d0 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; 4735a: 2488 movel %a0,%a2@ 4735c: 33c0 0005 efec movew %d0,5efec <_Priority_Major_bit_map> _ISR_Flash( level ); 47362: 2003 movel %d3,%d0 47364: 46c2 movew %d2,%sr 47366: 8082 orl %d2,%d0 47368: 46c0 movew %d0,%sr * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 4736a: 2028 0014 movel %a0@(20),%d0 4736e: 2279 0005 efca moveal 5efca <_Thread_Heir>,%a1 47374: b0a9 0014 cmpl %a1@(20),%d0 47378: 641e bccs 47398 <_Thread_Clear_state+0xa0> _Thread_Heir = the_thread; 4737a: 23c8 0005 efca movel %a0,5efca <_Thread_Heir> if ( _Thread_Executing->is_preemptible || 47380: 2079 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a0 47386: 4a28 0075 tstb %a0@(117) 4738a: 6604 bnes 47390 <_Thread_Clear_state+0x98> 4738c: 4a80 tstl %d0 4738e: 6608 bnes 47398 <_Thread_Clear_state+0xa0> <== ALWAYS TAKEN the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 47390: 7001 moveq #1,%d0 47392: 13c0 0005 f006 moveb %d0,5f006 <_Context_Switch_necessary> } } } _ISR_Enable( level ); 47398: 46c2 movew %d2,%sr } 4739a: 4cd7 0c1c moveml %sp@,%d2-%d4/%a2-%a3 4739e: 4e5e unlk %fp ... =============================================================================== 00047524 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 47524: 4e56 fffc linkw %fp,#-4 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 47528: 486e fffc pea %fp@(-4) 4752c: 2f2e 0008 movel %fp@(8),%sp@- 47530: 4eb9 0004 76d8 jsr 476d8 <_Thread_Get> switch ( location ) { 47536: 508f addql #8,%sp 47538: 4aae fffc tstl %fp@(-4) 4753c: 661e bnes 4755c <_Thread_Delay_ended+0x38> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 4753e: 2f3c 1000 0018 movel #268435480,%sp@- 47544: 2f00 movel %d0,%sp@- 47546: 4eb9 0004 72f8 jsr 472f8 <_Thread_Clear_state> 4754c: 508f addql #8,%sp 4754e: 2039 0005 ef3c movel 5ef3c <_Thread_Dispatch_disable_level>,%d0 47554: 5380 subql #1,%d0 47556: 23c0 0005 ef3c movel %d0,5ef3c <_Thread_Dispatch_disable_level> | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 4755c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047560 <_Thread_Dispatch>: Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); 47560: 307c 0700 moveaw #1792,%a0 47564: 2208 movel %a0,%d1 * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 47566: 4e56 ffc8 linkw %fp,#-56 4756a: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 4756e: 2479 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a2 _ISR_Disable( level ); 47574: 40c0 movew %sr,%d0 47576: 8280 orl %d0,%d1 47578: 46c1 movew %d1,%sr _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 4757a: 260e movel %fp,%d3 _Timestamp_Subtract( 4757c: 240e movel %fp,%d2 _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 4757e: 5183 subql #8,%d3 _Timestamp_Subtract( 47580: 0682 ffff fff0 addil #-16,%d2 47586: 2e3c 0004 8370 movel #295792,%d7 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 4758c: 2c3c 0004 8338 movel #295736,%d6 if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); 47592: 2a3c 0004 85e8 movel #296424,%d5 #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); _Context_Restore_fp( &executing->fp_context ); 47598: 4bf9 0004 8a58 lea 48a58 <_CPU_Context_restore_fp>,%a5 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 4759e: 49f9 0004 8a36 lea 48a36 <_CPU_Context_save_fp>,%a4 if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 475a4: 283c 0004 8900 movel #297216,%d4 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 475aa: 6000 00d0 braw 4767c <_Thread_Dispatch+0x11c> heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 475ae: 7201 moveq #1,%d1 475b0: 23c1 0005 ef3c movel %d1,5ef3c <_Thread_Dispatch_disable_level> ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; 475b6: 2679 0005 efca moveal 5efca <_Thread_Heir>,%a3 _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; 475bc: 4201 clrb %d1 _Thread_Executing = heir; 475be: 23cb 0005 eff6 movel %a3,5eff6 <_Thread_Executing> executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; 475c4: 13c1 0005 f006 moveb %d1,5f006 <_Context_Switch_necessary> _Thread_Executing = heir; #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 475ca: 7201 moveq #1,%d1 475cc: b2ab 007a cmpl %a3@(122),%d1 475d0: 660a bnes 475dc <_Thread_Dispatch+0x7c> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 475d2: 41f9 0005 eeec lea 5eeec <_Thread_Ticks_per_timeslice>,%a0 475d8: 2750 0076 movel %a0@,%a3@(118) _ISR_Enable( level ); 475dc: 46c0 movew %d0,%sr #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 475de: 2f03 movel %d3,%sp@- 475e0: 4eb9 0004 b7c8 jsr 4b7c8 <_TOD_Get_uptime> _Timestamp_Subtract( 475e6: 2047 moveal %d7,%a0 475e8: 2f02 movel %d2,%sp@- 475ea: 2f03 movel %d3,%sp@- 475ec: 4879 0005 effe pea 5effe <_Thread_Time_of_last_context_switch> 475f2: 4e90 jsr %a0@ &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 475f4: 2046 moveal %d6,%a0 475f6: 2f02 movel %d2,%sp@- 475f8: 486a 0082 pea %a2@(130) 475fc: 4e90 jsr %a0@ #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 475fe: 2079 0005 efc6 moveal 5efc6 <_Thread_libc_reent>,%a0 47604: 4fef 0018 lea %sp@(24),%sp &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 47608: 202e fff8 movel %fp@(-8),%d0 4760c: 222e fffc movel %fp@(-4),%d1 47610: 23c0 0005 effe movel %d0,5effe <_Thread_Time_of_last_context_switch> 47616: 23c1 0005 f002 movel %d1,5f002 <_Thread_Time_of_last_context_switch+0x4> #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 4761c: 4a88 tstl %a0 4761e: 6708 beqs 47628 <_Thread_Dispatch+0xc8> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 47620: 2550 0106 movel %a0@,%a2@(262) *_Thread_libc_reent = heir->libc_reent; 47624: 20ab 0106 movel %a3@(262),%a0@ } _User_extensions_Thread_switch( executing, heir ); 47628: 2f0b movel %a3,%sp@- 4762a: 2045 moveal %d5,%a0 4762c: 2f0a movel %a2,%sp@- 4762e: 4e90 jsr %a0@ if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 47630: 486b 00ce pea %a3@(206) 47634: 2044 moveal %d4,%a0 47636: 486a 00ce pea %a2@(206) 4763a: 4e90 jsr %a0@ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 4763c: 4fef 0010 lea %sp@(16),%sp 47640: 4aaa 0102 tstl %a2@(258) 47644: 6724 beqs 4766a <_Thread_Dispatch+0x10a> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 47646: 2079 0005 efc2 moveal 5efc2 <_Thread_Allocated_fp>,%a0 4764c: b1ca cmpal %a2,%a0 4764e: 671a beqs 4766a <_Thread_Dispatch+0x10a> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 47650: 4a88 tstl %a0 47652: 6708 beqs 4765c <_Thread_Dispatch+0xfc> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 47654: 4868 0102 pea %a0@(258) 47658: 4e94 jsr %a4@ 4765a: 588f addql #4,%sp _Context_Restore_fp( &executing->fp_context ); 4765c: 486a 0102 pea %a2@(258) 47660: 4e95 jsr %a5@ _Thread_Allocated_fp = executing; 47662: 588f addql #4,%sp 47664: 23ca 0005 efc2 movel %a2,5efc2 <_Thread_Allocated_fp> if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 4766a: 2479 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a2 _ISR_Disable( level ); 47670: 223c 0000 0700 movel #1792,%d1 47676: 40c0 movew %sr,%d0 47678: 8280 orl %d0,%d1 4767a: 46c1 movew %d1,%sr Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 4767c: 1239 0005 f006 moveb 5f006 <_Context_Switch_necessary>,%d1 47682: 6600 ff2a bnew 475ae <_Thread_Dispatch+0x4e> executing = _Thread_Executing; _ISR_Disable( level ); } _Thread_Dispatch_disable_level = 0; 47686: 42b9 0005 ef3c clrl 5ef3c <_Thread_Dispatch_disable_level> _ISR_Enable( level ); 4768c: 46c0 movew %d0,%sr if ( _Thread_Do_post_task_switch_extension || 4768e: 4ab9 0005 efde tstl 5efde <_Thread_Do_post_task_switch_extension> 47694: 6606 bnes 4769c <_Thread_Dispatch+0x13c> executing->do_post_task_switch_extension ) { 47696: 4a2a 0074 tstb %a2@(116) 4769a: 670c beqs 476a8 <_Thread_Dispatch+0x148> executing->do_post_task_switch_extension = false; 4769c: 4200 clrb %d0 4769e: 1540 0074 moveb %d0,%a2@(116) _API_extensions_Run_postswitch(); 476a2: 4eb9 0004 6016 jsr 46016 <_API_extensions_Run_postswitch> } } 476a8: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 476ae: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004df68 <_Thread_Evaluate_mode>: * * XXX */ bool _Thread_Evaluate_mode( void ) { 4df68: 4e56 0000 linkw %fp,#0 Thread_Control *executing; executing = _Thread_Executing; 4df6c: 2079 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a0 if ( !_States_Is_ready( executing->current_state ) || 4df72: 4aa8 0010 tstl %a0@(16) 4df76: 660e bnes 4df86 <_Thread_Evaluate_mode+0x1e> <== NEVER TAKEN 4df78: b1f9 0005 efca cmpal 5efca <_Thread_Heir>,%a0 4df7e: 6710 beqs 4df90 <_Thread_Evaluate_mode+0x28> ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 4df80: 4a28 0075 tstb %a0@(117) 4df84: 670a beqs 4df90 <_Thread_Evaluate_mode+0x28> <== NEVER TAKEN _Context_Switch_necessary = true; 4df86: 7001 moveq #1,%d0 4df88: 13c0 0005 f006 moveb %d0,5f006 <_Context_Switch_necessary> return true; 4df8e: 6002 bras 4df92 <_Thread_Evaluate_mode+0x2a> 4df90: 4200 clrb %d0 } return false; } 4df92: 4e5e unlk %fp ... =============================================================================== 0004df98 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4df98: 4e56 0000 linkw %fp,#0 4df9c: 2f0a movel %a2,%sp@- #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4df9e: 2479 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a2 * * Output parameters: NONE */ void _Thread_Handler( void ) { 4dfa4: 2f02 movel %d2,%sp@- /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 4dfa6: 222a 00b4 movel %a2@(180),%d1 _ISR_Set_level(level); 4dfaa: 40c0 movew %sr,%d0 4dfac: e189 lsll #8,%d1 4dfae: 0280 0000 f8ff andil #63743,%d0 4dfb4: 8081 orl %d1,%d0 4dfb6: 46c0 movew %d0,%sr #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; doneConstructors = 1; 4dfb8: 7001 moveq #1,%d0 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4dfba: 1439 0005 e6f0 moveb 5e6f0 ,%d2 doneConstructors = 1; 4dfc0: 13c0 0005 e6f0 moveb %d0,5e6f0 #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 4dfc6: 4aaa 0102 tstl %a2@(258) 4dfca: 6720 beqs 4dfec <_Thread_Handler+0x54> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 4dfcc: 2079 0005 efc2 moveal 5efc2 <_Thread_Allocated_fp>,%a0 4dfd2: b1ca cmpal %a2,%a0 4dfd4: 6716 beqs 4dfec <_Thread_Handler+0x54> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 4dfd6: 4a88 tstl %a0 4dfd8: 670c beqs 4dfe6 <_Thread_Handler+0x4e> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 4dfda: 4868 0102 pea %a0@(258) 4dfde: 4eb9 0004 8a36 jsr 48a36 <_CPU_Context_save_fp> 4dfe4: 588f addql #4,%sp _Thread_Allocated_fp = executing; 4dfe6: 23ca 0005 efc2 movel %a2,5efc2 <_Thread_Allocated_fp> /* * 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 ); 4dfec: 2f0a movel %a2,%sp@- 4dfee: 4eb9 0004 8468 jsr 48468 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4dff4: 4eb9 0004 76b2 jsr 476b2 <_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) */ { 4dffa: 588f addql #4,%sp 4dffc: 4a02 tstb %d2 4dffe: 6606 bnes 4e006 <_Thread_Handler+0x6e> INIT_NAME (); 4e000: 4eb9 0005 b8c0 jsr 5b8c0 <_init> } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4e006: 202a 009e movel %a2@(158),%d0 4e00a: 6606 bnes 4e012 <_Thread_Handler+0x7a> executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4e00c: 2f2a 00a6 movel %a2@(166),%sp@- 4e010: 600a bras 4e01c <_Thread_Handler+0x84> executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 4e012: 7201 moveq #1,%d1 4e014: b280 cmpl %d0,%d1 4e016: 6610 bnes 4e028 <_Thread_Handler+0x90> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 4e018: 2f2a 00a2 movel %a2@(162),%sp@- 4e01c: 206a 009a moveal %a2@(154),%a0 4e020: 4e90 jsr %a0@ executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 4e022: 588f addql #4,%sp 4e024: 2540 0028 movel %d0,%a2@(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 ); 4e028: 2f0a movel %a2,%sp@- 4e02a: 4eb9 0004 84a0 jsr 484a0 <_User_extensions_Thread_exitted> _Internal_error_Occurred( 4e030: 4878 0006 pea 6 4e034: 4878 0001 pea 1 4e038: 42a7 clrl %sp@- 4e03a: 4eb9 0004 6930 jsr 46930 <_Internal_error_Occurred> =============================================================================== 00047764 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 47764: 4e56 ffe8 linkw %fp,#-24 47768: 222e 0010 movel %fp@(16),%d1 4776c: 48d7 047c moveml %d2-%d6/%a2,%sp@ 47770: 246e 000c moveal %fp@(12),%a2 47774: 242e 0014 movel %fp@(20),%d2 47778: 282e 001c movel %fp@(28),%d4 4777c: 2a2e 0024 movel %fp@(36),%d5 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 47780: 42aa 010a clrl %a2@(266) Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 47784: 162e 001b moveb %fp@(27),%d3 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 47788: 42aa 010e clrl %a2@(270) Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 4778c: 1c2e 0023 moveb %fp@(35),%d6 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 47790: 42aa 0112 clrl %a2@(274) extensions_area = NULL; the_thread->libc_reent = NULL; 47794: 42aa 0106 clrl %a2@(262) if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 47798: 4a81 tstl %d1 4779a: 6620 bnes 477bc <_Thread_Initialize+0x58> actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 4779c: 2f02 movel %d2,%sp@- 4779e: 2f0a movel %a2,%sp@- 477a0: 4eb9 0004 8044 jsr 48044 <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) 477a6: 508f addql #8,%sp 477a8: 4a80 tstl %d0 477aa: 6700 0176 beqw 47922 <_Thread_Initialize+0x1be> 477ae: b480 cmpl %d0,%d2 477b0: 6200 0170 bhiw 47922 <_Thread_Initialize+0x1be> return false; /* stack allocation failed */ stack = the_thread->Start.stack; 477b4: 222a 00ca movel %a2@(202),%d1 the_thread->Start.core_allocated_stack = true; 477b8: 7401 moveq #1,%d2 477ba: 6004 bras 477c0 <_Thread_Initialize+0x5c> } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 477bc: 2002 movel %d2,%d0 477be: 4202 clrb %d2 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 477c0: 2541 00c2 movel %d1,%a2@(194) 477c4: 1542 00bc moveb %d2,%a2@(188) the_stack->size = size; 477c8: 2540 00be movel %d0,%a2@(190) /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 477cc: 4a03 tstb %d3 477ce: 6604 bnes 477d4 <_Thread_Initialize+0x70> 477d0: 4283 clrl %d3 477d2: 6016 bras 477ea <_Thread_Initialize+0x86> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 477d4: 4878 001c pea 1c 477d8: 4eb9 0004 8868 jsr 48868 <_Workspace_Allocate> if ( !fp_area ) 477de: 588f addql #4,%sp /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 477e0: 2600 movel %d0,%d3 if ( !fp_area ) 477e2: 6606 bnes 477ea <_Thread_Initialize+0x86> 477e4: 4282 clrl %d2 477e6: 6000 00d4 braw 478bc <_Thread_Initialize+0x158> #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 477ea: 2039 0005 efda movel 5efda <_Thread_Maximum_extensions>,%d0 fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 477f0: 2543 0102 movel %d3,%a2@(258) the_thread->Start.fp_context = fp_area; 477f4: 2543 00c6 movel %d3,%a2@(198) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 477f8: 42aa 0050 clrl %a2@(80) the_watchdog->routine = routine; 477fc: 42aa 0064 clrl %a2@(100) the_watchdog->id = id; 47800: 42aa 0068 clrl %a2@(104) the_watchdog->user_data = user_data; 47804: 42aa 006c clrl %a2@(108) #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 47808: 4a80 tstl %d0 4780a: 6604 bnes 47810 <_Thread_Initialize+0xac> 4780c: 4282 clrl %d2 4780e: 6016 bras 47826 <_Thread_Initialize+0xc2> extensions_area = _Workspace_Allocate( 47810: e588 lsll #2,%d0 47812: 2040 moveal %d0,%a0 47814: 4868 0004 pea %a0@(4) 47818: 4eb9 0004 8868 jsr 48868 <_Workspace_Allocate> (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 4781e: 588f addql #4,%sp /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 47820: 2400 movel %d0,%d2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 47822: 6700 0098 beqw 478bc <_Thread_Initialize+0x158> goto failed; } the_thread->extensions = (void **) extensions_area; 47826: 2542 0116 movel %d2,%a2@(278) * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { 4782a: 6718 beqs 47844 <_Thread_Initialize+0xe0> for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 4782c: 2239 0005 efda movel 5efda <_Thread_Maximum_extensions>,%d1 47832: 4280 clrl %d0 47834: 600a bras 47840 <_Thread_Initialize+0xdc> the_thread->extensions[i] = NULL; 47836: 206a 0116 moveal %a2@(278),%a0 4783a: 42b0 0c00 clrl %a0@(00000000,%d0:l:4) * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 4783e: 5280 addql #1,%d0 47840: b280 cmpl %d0,%d1 47842: 64f2 bccs 47836 <_Thread_Initialize+0xd2> /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 47844: 2545 00ac movel %d5,%a2@(172) the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 47848: 7002 moveq #2,%d0 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 4784a: 256e 0028 00b0 movel %fp@(40),%a2@(176) /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 47850: 1546 00aa moveb %d6,%a2@(170) the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 47854: b085 cmpl %d5,%d0 47856: 660a bnes 47862 <_Thread_Initialize+0xfe> case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 47858: 41f9 0005 eeec lea 5eeec <_Thread_Ticks_per_timeslice>,%a0 4785e: 2550 0076 movel %a0@,%a2@(118) #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 47862: 2f04 movel %d4,%sp@- case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 47864: 256e 002c 00b4 movel %fp@(44),%a2@(180) the_thread->current_state = STATES_DORMANT; 4786a: 7001 moveq #1,%d0 #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 4786c: 2f0a movel %a2,%sp@- #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 4786e: 2540 0010 movel %d0,%a2@(16) the_thread->Wait.queue = NULL; 47872: 42aa 0044 clrl %a2@(68) the_thread->resource_count = 0; 47876: 42aa 001c clrl %a2@(28) #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; 4787a: 2544 0018 movel %d4,%a2@(24) the_thread->Start.initial_priority = priority; 4787e: 2544 00b8 movel %d4,%a2@(184) _Thread_Set_priority( the_thread, priority ); 47882: 4eb9 0004 7e70 jsr 47e70 <_Thread_Set_priority> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 47888: 206e 0008 moveal %fp@(8),%a0 4788c: 4280 clrl %d0 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 4788e: 256e 0030 000c movel %fp@(48),%a2@(12) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 47894: 2068 0018 moveal %a0@(24),%a0 47898: 302a 000a movew %a2@(10),%d0 /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 4789c: 42aa 0082 clrl %a2@(130) 478a0: 218a 0c00 movel %a2,%a0@(00000000,%d0:l:4) 478a4: 42aa 0086 clrl %a2@(134) * 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 ); 478a8: 2f0a movel %a2,%sp@- 478aa: 4eb9 0004 8524 jsr 48524 <_User_extensions_Thread_create> if ( extension_status ) 478b0: 4fef 000c lea %sp@(12),%sp 478b4: 4a00 tstb %d0 478b6: 6704 beqs 478bc <_Thread_Initialize+0x158> 478b8: 7001 moveq #1,%d0 478ba: 6068 bras 47924 <_Thread_Initialize+0x1c0> return true; failed: if ( the_thread->libc_reent ) 478bc: 202a 0106 movel %a2@(262),%d0 478c0: 670a beqs 478cc <_Thread_Initialize+0x168> _Workspace_Free( the_thread->libc_reent ); 478c2: 2f00 movel %d0,%sp@- 478c4: 4eb9 0004 8884 jsr 48884 <_Workspace_Free> 478ca: 588f addql #4,%sp for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 478cc: 202a 010a movel %a2@(266),%d0 478d0: 670a beqs 478dc <_Thread_Initialize+0x178> _Workspace_Free( the_thread->API_Extensions[i] ); 478d2: 2f00 movel %d0,%sp@- 478d4: 4eb9 0004 8884 jsr 48884 <_Workspace_Free> 478da: 588f addql #4,%sp failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 478dc: 202a 010e movel %a2@(270),%d0 478e0: 670a beqs 478ec <_Thread_Initialize+0x188> _Workspace_Free( the_thread->API_Extensions[i] ); 478e2: 2f00 movel %d0,%sp@- 478e4: 4eb9 0004 8884 jsr 48884 <_Workspace_Free> 478ea: 588f addql #4,%sp failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 478ec: 202a 0112 movel %a2@(274),%d0 478f0: 670a beqs 478fc <_Thread_Initialize+0x198> <== ALWAYS TAKEN _Workspace_Free( the_thread->API_Extensions[i] ); 478f2: 2f00 movel %d0,%sp@- <== NOT EXECUTED 478f4: 4eb9 0004 8884 jsr 48884 <_Workspace_Free> <== NOT EXECUTED 478fa: 588f addql #4,%sp <== NOT EXECUTED if ( extensions_area ) 478fc: 4a82 tstl %d2 478fe: 670a beqs 4790a <_Thread_Initialize+0x1a6> (void) _Workspace_Free( extensions_area ); 47900: 2f02 movel %d2,%sp@- 47902: 4eb9 0004 8884 jsr 48884 <_Workspace_Free> 47908: 588f addql #4,%sp #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 4790a: 4a83 tstl %d3 4790c: 670a beqs 47918 <_Thread_Initialize+0x1b4> (void) _Workspace_Free( fp_area ); 4790e: 2f03 movel %d3,%sp@- 47910: 4eb9 0004 8884 jsr 48884 <_Workspace_Free> 47916: 588f addql #4,%sp #endif _Thread_Stack_Free( the_thread ); 47918: 2f0a movel %a2,%sp@- 4791a: 4eb9 0004 8090 jsr 48090 <_Thread_Stack_Free> return false; 47920: 588f addql #4,%sp 47922: 4200 clrb %d0 } 47924: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2 4792a: 4e5e unlk %fp ... =============================================================================== 000485e4 <_Thread_Restart>: Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { if ( !_States_Is_dormant( the_thread->current_state ) ) { 485e4: 7001 moveq #1,%d0 bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { 485e6: 4e56 0000 linkw %fp,#0 485ea: 2f0a movel %a2,%sp@- 485ec: 246e 0008 moveal %fp@(8),%a2 if ( !_States_Is_dormant( the_thread->current_state ) ) { 485f0: c0aa 0010 andl %a2@(16),%d0 485f4: 4a00 tstb %d0 485f6: 6704 beqs 485fc <_Thread_Restart+0x18> 485f8: 4200 clrb %d0 485fa: 6064 bras 48660 <_Thread_Restart+0x7c> _Thread_Set_transient( the_thread ); 485fc: 2f0a movel %a2,%sp@- 485fe: 4eb9 0004 87c0 jsr 487c0 <_Thread_Set_transient> _Thread_Reset( the_thread, pointer_argument, numeric_argument ); 48604: 2f2e 0010 movel %fp@(16),%sp@- 48608: 2f2e 000c movel %fp@(12),%sp@- 4860c: 2f0a movel %a2,%sp@- 4860e: 4eb9 0004 c6b8 jsr 4c6b8 <_Thread_Reset> _Thread_Load_environment( the_thread ); 48614: 2f0a movel %a2,%sp@- 48616: 4eb9 0004 c354 jsr 4c354 <_Thread_Load_environment> _Thread_Ready( the_thread ); 4861c: 2f0a movel %a2,%sp@- 4861e: 4eb9 0004 c5f8 jsr 4c5f8 <_Thread_Ready> _User_extensions_Thread_restart( the_thread ); 48624: 2f0a movel %a2,%sp@- 48626: 4eb9 0004 8da0 jsr 48da0 <_User_extensions_Thread_restart> if ( _Thread_Is_executing ( the_thread ) ) 4862c: 4fef 001c lea %sp@(28),%sp 48630: b5f9 0005 faee cmpal 5faee <_Thread_Executing>,%a2 48636: 6626 bnes 4865e <_Thread_Restart+0x7a> */ RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void ) { #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( _Thread_Executing->fp_context != NULL ) 48638: 4aaa 0102 tstl %a2@(258) 4863c: 670c beqs 4864a <_Thread_Restart+0x66> _Context_Restore_fp( &_Thread_Executing->fp_context ); 4863e: 486a 0102 pea %a2@(258) 48642: 4eb9 0004 9290 jsr 49290 <_CPU_Context_restore_fp> 48648: 588f addql #4,%sp #endif _CPU_Context_Restart_self( &_Thread_Executing->Registers ); 4864a: 2079 0005 faee moveal 5faee <_Thread_Executing>,%a0 48650: 41e8 00ce lea %a0@(206),%a0 48654: 2f08 movel %a0,%sp@- 48656: 4eb9 0004 914e jsr 4914e <_CPU_Context_Restart_self> 4865c: 588f addql #4,%sp <== NOT EXECUTED 4865e: 7001 moveq #1,%d0 return true; } return false; } 48660: 246e fffc moveal %fp@(-4),%a2 48664: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004ad58 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4ad58: 4e56 ffec linkw %fp,#-20 4ad5c: 206e 0008 moveal %fp@(8),%a0 4ad60: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4ad64: 243c 0000 0700 movel #1792,%d2 4ad6a: 2002 movel %d2,%d0 4ad6c: 40c1 movew %sr,%d1 4ad6e: 8081 orl %d1,%d0 4ad70: 46c0 movew %d0,%sr _ISR_Enable( level ); return; } #endif current_state = the_thread->current_state; 4ad72: 2028 0010 movel %a0@(16),%d0 if ( current_state & STATES_SUSPENDED ) { 4ad76: 0800 0001 btst #1,%d0 4ad7a: 6778 beqs 4adf4 <_Thread_Resume+0x9c> <== NEVER TAKEN 4ad7c: 76fd moveq #-3,%d3 4ad7e: c083 andl %d3,%d0 current_state = 4ad80: 2140 0010 movel %d0,%a0@(16) the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { 4ad84: 666e bnes 4adf4 <_Thread_Resume+0x9c> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 4ad86: 2668 008e moveal %a0@(142),%a3 4ad8a: 3028 0094 movew %a0@(148),%d0 4ad8e: 3613 movew %a3@,%d3 _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 4ad90: 2268 008a moveal %a0@(138),%a1 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 4ad94: 2809 movel %a1,%d4 4ad96: 5884 addql #4,%d4 4ad98: 8083 orl %d3,%d0 4ad9a: 2084 movel %d4,%a0@ old_last_node = the_chain->last; 4ad9c: 2469 0008 moveal %a1@(8),%a2 4ada0: 3680 movew %d0,%a3@ the_chain->last = the_node; 4ada2: 2348 0008 movel %a0,%a1@(8) _Priority_Major_bit_map |= the_priority_map->ready_major; 4ada6: 3039 0006 2324 movew 62324 <_Priority_Major_bit_map>,%d0 4adac: 3628 0092 movew %a0@(146),%d3 old_last_node->next = the_node; the_node->previous = old_last_node; 4adb0: 214a 0004 movel %a2,%a0@(4) 4adb4: 8083 orl %d3,%d0 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; 4adb6: 2488 movel %a0,%a2@ 4adb8: 33c0 0006 2324 movew %d0,62324 <_Priority_Major_bit_map> _ISR_Flash( level ); 4adbe: 2002 movel %d2,%d0 4adc0: 46c1 movew %d1,%sr 4adc2: 8081 orl %d1,%d0 4adc4: 46c0 movew %d0,%sr if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 4adc6: 2028 0014 movel %a0@(20),%d0 4adca: 2279 0006 2302 moveal 62302 <_Thread_Heir>,%a1 4add0: b0a9 0014 cmpl %a1@(20),%d0 4add4: 641e bccs 4adf4 <_Thread_Resume+0x9c> _Thread_Heir = the_thread; 4add6: 23c8 0006 2302 movel %a0,62302 <_Thread_Heir> if ( _Thread_Executing->is_preemptible || 4addc: 2079 0006 232e moveal 6232e <_Thread_Executing>,%a0 4ade2: 4a28 0075 tstb %a0@(117) 4ade6: 6604 bnes 4adec <_Thread_Resume+0x94> 4ade8: 4a80 tstl %d0 4adea: 6608 bnes 4adf4 <_Thread_Resume+0x9c> <== ALWAYS TAKEN the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 4adec: 7001 moveq #1,%d0 4adee: 13c0 0006 233e moveb %d0,6233e <_Context_Switch_necessary> } } } _ISR_Enable( level ); 4adf4: 46c1 movew %d1,%sr } 4adf6: 4cd7 0c1c moveml %sp@,%d2-%d4/%a2-%a3 4adfa: 4e5e unlk %fp ... =============================================================================== 00048090 <_Thread_Stack_Free>: */ void _Thread_Stack_Free( Thread_Control *the_thread ) { 48090: 4e56 0000 linkw %fp,#0 48094: 206e 0008 moveal %fp@(8),%a0 #if defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) /* * If the API provided the stack space, then don't free it. */ if ( !the_thread->Start.core_allocated_stack ) 48098: 4a28 00bc tstb %a0@(188) 4809c: 6722 beqs 480c0 <_Thread_Stack_Free+0x30> <== NEVER TAKEN * 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.stack_free_hook ) 4809e: 2279 0005 d788 moveal 5d788 ,%a1 480a4: 4a89 tstl %a1 480a6: 670a beqs 480b2 <_Thread_Stack_Free+0x22> (*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area ); 480a8: 2d68 00c2 0008 movel %a0@(194),%fp@(8) else _Workspace_Free( the_thread->Start.Initial_stack.area ); } 480ae: 4e5e unlk %fp * the RTEMS workspace free. This is so the free * routine properly matches the allocation of the stack. */ if ( Configuration.stack_free_hook ) (*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area ); 480b0: 4ed1 jmp %a1@ else _Workspace_Free( the_thread->Start.Initial_stack.area ); 480b2: 2d68 00c2 0008 movel %a0@(194),%fp@(8) } 480b8: 4e5e unlk %fp */ if ( Configuration.stack_free_hook ) (*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area ); else _Workspace_Free( the_thread->Start.Initial_stack.area ); 480ba: 4ef9 0004 8884 jmp 48884 <_Workspace_Free> } 480c0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004824c <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 4824c: 4e56 0000 linkw %fp,#0 48250: 2f0a movel %a2,%sp@- Thread_Control *executing; executing = _Thread_Executing; 48252: 2479 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a2 /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 48258: 4a2a 0075 tstb %a2@(117) 4825c: 6756 beqs 482b4 <_Thread_Tickle_timeslice+0x68> return; if ( !_States_Is_ready( executing->current_state ) ) 4825e: 4aaa 0010 tstl %a2@(16) 48262: 6650 bnes 482b4 <_Thread_Tickle_timeslice+0x68> /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 48264: 202a 007a movel %a2@(122),%d0 48268: 7201 moveq #1,%d1 4826a: b280 cmpl %d0,%d1 4826c: 6246 bhis 482b4 <_Thread_Tickle_timeslice+0x68> 4826e: 123c 0002 moveb #2,%d1 48272: b280 cmpl %d0,%d1 48274: 640a bccs 48280 <_Thread_Tickle_timeslice+0x34> 48276: 123c 0003 moveb #3,%d1 4827a: b280 cmpl %d0,%d1 4827c: 6636 bnes 482b4 <_Thread_Tickle_timeslice+0x68> <== NEVER TAKEN 4827e: 601e bras 4829e <_Thread_Tickle_timeslice+0x52> case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: #endif if ( (int)(--executing->cpu_time_budget) <= 0 ) { 48280: 202a 0076 movel %a2@(118),%d0 48284: 5380 subql #1,%d0 48286: 2540 0076 movel %d0,%a2@(118) 4828a: 6e28 bgts 482b4 <_Thread_Tickle_timeslice+0x68> _Thread_Reset_timeslice(); 4828c: 4eb9 0004 be80 jsr 4be80 <_Thread_Reset_timeslice> executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 48292: 41f9 0005 eeec lea 5eeec <_Thread_Ticks_per_timeslice>,%a0 48298: 2550 0076 movel %a0@,%a2@(118) 4829c: 6016 bras 482b4 <_Thread_Tickle_timeslice+0x68> } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 4829e: 202a 0076 movel %a2@(118),%d0 482a2: 5380 subql #1,%d0 482a4: 2540 0076 movel %d0,%a2@(118) 482a8: 660a bnes 482b4 <_Thread_Tickle_timeslice+0x68> (*executing->budget_callout)( executing ); 482aa: 2f0a movel %a2,%sp@- 482ac: 206a 007e moveal %a2@(126),%a0 482b0: 4e90 jsr %a0@ 482b2: 588f addql #4,%sp break; #endif } } 482b4: 246e fffc moveal %fp@(-4),%a2 482b8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000482bc <_Thread_Yield_processor>: * ready chain * select heir */ void _Thread_Yield_processor( void ) { 482bc: 4e56 fff4 linkw %fp,#-12 ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 482c0: 2079 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a0 * ready chain * select heir */ void _Thread_Yield_processor( void ) { 482c6: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; ready = executing->ready; _ISR_Disable( level ); 482ca: 243c 0000 0700 movel #1792,%d2 482d0: 2002 movel %d2,%d0 ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; ready = executing->ready; 482d2: 2268 008a moveal %a0@(138),%a1 _ISR_Disable( level ); 482d6: 40c1 movew %sr,%d1 482d8: 8081 orl %d1,%d0 482da: 46c0 movew %d0,%sr if ( !_Chain_Has_only_one_node( ready ) ) { 482dc: 2029 0008 movel %a1@(8),%d0 482e0: b091 cmpl %a1@,%d0 482e2: 6738 beqs 4831c <_Thread_Yield_processor+0x60> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 482e4: 2450 moveal %a0@,%a2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 482e6: 2009 movel %a1,%d0 482e8: 5880 addql #4,%d0 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 482ea: 2668 0004 moveal %a0@(4),%a3 next->previous = previous; previous->next = next; 482ee: 268a movel %a2,%a3@ Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 482f0: 254b 0004 movel %a3,%a2@(4) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 482f4: 2080 movel %d0,%a0@ old_last_node = the_chain->last; 482f6: 2469 0008 moveal %a1@(8),%a2 the_chain->last = the_node; 482fa: 2348 0008 movel %a0,%a1@(8) old_last_node->next = the_node; the_node->previous = old_last_node; 482fe: 214a 0004 movel %a2,%a0@(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; 48302: 2488 movel %a0,%a2@ _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 48304: 2002 movel %d2,%d0 48306: 46c1 movew %d1,%sr 48308: 8081 orl %d1,%d0 4830a: 46c0 movew %d0,%sr if ( _Thread_Is_heir( executing ) ) 4830c: b1f9 0005 efca cmpal 5efca <_Thread_Heir>,%a0 48312: 6610 bnes 48324 <_Thread_Yield_processor+0x68> <== NEVER TAKEN _Thread_Heir = (Thread_Control *) ready->first; 48314: 23d1 0005 efca movel %a1@,5efca <_Thread_Heir> 4831a: 6008 bras 48324 <_Thread_Yield_processor+0x68> _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 4831c: b1f9 0005 efca cmpal 5efca <_Thread_Heir>,%a0 48322: 6708 beqs 4832c <_Thread_Yield_processor+0x70> <== ALWAYS TAKEN _Context_Switch_necessary = true; 48324: 7001 moveq #1,%d0 48326: 13c0 0005 f006 moveb %d0,5f006 <_Context_Switch_necessary> _ISR_Enable( level ); 4832c: 46c1 movew %d1,%sr } 4832e: 4cd7 0c04 moveml %sp@,%d2/%a2-%a3 48332: 4e5e unlk %fp ... =============================================================================== 00047168 <_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 ) ) { 47168: 7202 moveq #2,%d1 Thread_blocking_operation_States sync_state __attribute__((unused)), #endif Thread_Control *the_thread, ISR_Level level ) { 4716a: 4e56 0000 linkw %fp,#0 4716e: 202e 0010 movel %fp@(16),%d0 47172: 2f0a movel %a2,%sp@- 47174: 246e 000c moveal %fp@(12),%a2 #endif /* * The thread is not waiting on anything after this completes. */ the_thread->Wait.queue = NULL; 47178: 42aa 0044 clrl %a2@(68) /* * 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 ) ) { 4717c: b2aa 0050 cmpl %a2@(80),%d1 47180: 6618 bnes 4719a <_Thread_blocking_operation_Cancel+0x32> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 47182: 123c 0003 moveb #3,%d1 47186: 2541 0050 movel %d1,%a2@(80) _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 4718a: 46c0 movew %d0,%sr (void) _Watchdog_Remove( &the_thread->Timer ); 4718c: 486a 0048 pea %a2@(72) 47190: 4eb9 0004 873c jsr 4873c <_Watchdog_Remove> 47196: 588f addql #4,%sp 47198: 6002 bras 4719c <_Thread_blocking_operation_Cancel+0x34> } else _ISR_Enable( level ); 4719a: 46c0 movew %d0,%sr RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 4719c: 2d4a 0008 movel %a2,%fp@(8) #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 471a0: 246e fffc moveal %fp@(-4),%a2 471a4: 203c 1003 fff8 movel #268697592,%d0 471aa: 2d40 000c movel %d0,%fp@(12) 471ae: 4e5e unlk %fp 471b0: 4ef9 0004 72f8 jmp 472f8 <_Thread_Clear_state> ... =============================================================================== 00047be4 <_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 ) { 47be4: 4e56 ffe4 linkw %fp,#-28 47be8: 206e 000c moveal %fp@(12),%a0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 47bec: 43e8 003c lea %a0@(60),%a1 Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 47bf0: 2028 0014 movel %a0@(20),%d0 Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 47bf4: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ _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 ]; 47bf8: 2400 movel %d0,%d2 47bfa: ec8a lsrl #6,%d2 47bfc: 2202 movel %d2,%d1 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); 47bfe: 283c 0000 0700 movel #1792,%d4 _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 ]; 47c04: e989 lsll #4,%d1 47c06: e58a lsll #2,%d2 Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 47c08: 246e 0008 moveal %fp@(8),%a2 _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 ]; 47c0c: 9282 subl %d2,%d1 47c0e: 47f2 1800 lea %a2@(00000000,%d1:l),%a3 47c12: 2149 0038 movel %a1,%a0@(56) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 47c16: 43e8 0038 lea %a0@(56),%a1 block_state = the_thread_queue->state; 47c1a: 2a2a 0038 movel %a2@(56),%d5 47c1e: 2149 0040 movel %a1,%a0@(64) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 47c22: 42a8 003c clrl %a0@(60) if ( _Thread_queue_Is_reverse_search( priority ) ) 47c26: 0800 0005 btst #5,%d0 47c2a: 6660 bnes 47c8c <_Thread_queue_Enqueue_priority+0xa8> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 47c2c: 2c0b movel %a3,%d6 47c2e: 5886 addql #4,%d6 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 47c30: 2404 movel %d4,%d2 47c32: 40c1 movew %sr,%d1 47c34: 8481 orl %d1,%d2 47c36: 46c2 movew %d2,%sr search_thread = (Thread_Control *) header->first; 47c38: 2253 moveal %a3@,%a1 47c3a: 76ff moveq #-1,%d3 while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 47c3c: 601e bras 47c5c <_Thread_queue_Enqueue_priority+0x78> search_priority = search_thread->current_priority; 47c3e: 2629 0014 movel %a1@(20),%d3 if ( priority <= search_priority ) 47c42: b680 cmpl %d0,%d3 47c44: 641a bccs 47c60 <_Thread_queue_Enqueue_priority+0x7c> break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 47c46: 2404 movel %d4,%d2 47c48: 46c1 movew %d1,%sr 47c4a: 8481 orl %d1,%d2 47c4c: 46c2 movew %d2,%sr if ( !_States_Are_set( search_thread->current_state, block_state) ) { 47c4e: 2405 movel %d5,%d2 47c50: c4a9 0010 andl %a1@(16),%d2 47c54: 6604 bnes 47c5a <_Thread_queue_Enqueue_priority+0x76><== ALWAYS TAKEN _ISR_Enable( level ); 47c56: 46c1 movew %d1,%sr <== NOT EXECUTED goto restart_forward_search; 47c58: 60d6 bras 47c30 <_Thread_queue_Enqueue_priority+0x4c><== NOT EXECUTED } search_thread = (Thread_Control *)search_thread->Object.Node.next; 47c5a: 2251 moveal %a1@,%a1 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 ) ) { 47c5c: bc89 cmpl %a1,%d6 47c5e: 66de bnes 47c3e <_Thread_queue_Enqueue_priority+0x5a> 47c60: 2401 movel %d1,%d2 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 47c62: 7801 moveq #1,%d4 47c64: b8aa 0030 cmpl %a2@(48),%d4 47c68: 6600 00a4 bnew 47d0e <_Thread_queue_Enqueue_priority+0x12a> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 47c6c: 42aa 0030 clrl %a2@(48) if ( priority == search_priority ) 47c70: b680 cmpl %d0,%d3 47c72: 677e beqs 47cf2 <_Thread_queue_Enqueue_priority+0x10e> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 47c74: 2669 0004 moveal %a1@(4),%a3 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 47c78: 2089 movel %a1,%a0@ the_node->previous = previous_node; 47c7a: 214b 0004 movel %a3,%a0@(4) previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 47c7e: 214a 0044 movel %a2,%a0@(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; 47c82: 2688 movel %a0,%a3@ search_node->previous = the_node; 47c84: 2348 0004 movel %a0,%a1@(4) the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 47c88: 46c1 movew %d1,%sr 47c8a: 6062 bras 47cee <_Thread_queue_Enqueue_priority+0x10a> return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 47c8c: 4283 clrl %d3 47c8e: 1639 0005 d762 moveb 5d762 ,%d3 _ISR_Disable( level ); 47c94: 2404 movel %d4,%d2 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 47c96: 5283 addql #1,%d3 _ISR_Disable( level ); 47c98: 40c1 movew %sr,%d1 47c9a: 8481 orl %d1,%d2 47c9c: 46c2 movew %d2,%sr search_thread = (Thread_Control *) header->last; 47c9e: 226b 0008 moveal %a3@(8),%a1 while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 47ca2: 6020 bras 47cc4 <_Thread_queue_Enqueue_priority+0xe0> search_priority = search_thread->current_priority; 47ca4: 2629 0014 movel %a1@(20),%d3 if ( priority >= search_priority ) 47ca8: b680 cmpl %d0,%d3 47caa: 631c blss 47cc8 <_Thread_queue_Enqueue_priority+0xe4> break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 47cac: 2404 movel %d4,%d2 47cae: 46c1 movew %d1,%sr 47cb0: 8481 orl %d1,%d2 47cb2: 46c2 movew %d2,%sr if ( !_States_Are_set( search_thread->current_state, block_state) ) { 47cb4: 2405 movel %d5,%d2 47cb6: c4a9 0010 andl %a1@(16),%d2 47cba: 6604 bnes 47cc0 <_Thread_queue_Enqueue_priority+0xdc> _ISR_Enable( level ); 47cbc: 46c1 movew %d1,%sr goto restart_reverse_search; 47cbe: 60cc bras 47c8c <_Thread_queue_Enqueue_priority+0xa8> } search_thread = (Thread_Control *) 47cc0: 2269 0004 moveal %a1@(4),%a1 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 ) ) { 47cc4: b7c9 cmpal %a1,%a3 47cc6: 66dc bnes 47ca4 <_Thread_queue_Enqueue_priority+0xc0> 47cc8: 2401 movel %d1,%d2 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 47cca: 7801 moveq #1,%d4 47ccc: b8aa 0030 cmpl %a2@(48),%d4 47cd0: 663c bnes 47d0e <_Thread_queue_Enqueue_priority+0x12a> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 47cd2: 42aa 0030 clrl %a2@(48) if ( priority == search_priority ) 47cd6: b680 cmpl %d0,%d3 47cd8: 6718 beqs 47cf2 <_Thread_queue_Enqueue_priority+0x10e> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 47cda: 2651 moveal %a1@,%a3 the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 47cdc: 2149 0004 movel %a1,%a0@(4) search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; 47ce0: 208b movel %a3,%a0@ the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 47ce2: 214a 0044 movel %a2,%a0@(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; 47ce6: 2288 movel %a0,%a1@ next_node->previous = the_node; 47ce8: 2748 0004 movel %a0,%a3@(4) the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 47cec: 46c1 movew %d1,%sr 47cee: 7001 moveq #1,%d0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 47cf0: 6026 bras 47d18 <_Thread_queue_Enqueue_priority+0x134> 47cf2: 43e9 003c lea %a1@(60),%a1 equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; 47cf6: 2669 0004 moveal %a1@(4),%a3 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 47cfa: 2089 movel %a1,%a0@ the_node->previous = previous_node; 47cfc: 214b 0004 movel %a3,%a0@(4) previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 47d00: 214a 0044 movel %a2,%a0@(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; 47d04: 2688 movel %a0,%a3@ search_node->previous = the_node; 47d06: 2348 0004 movel %a0,%a1@(4) the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 47d0a: 46c2 movew %d2,%sr 47d0c: 60e0 bras 47cee <_Thread_queue_Enqueue_priority+0x10a> * 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; 47d0e: 206e 0010 moveal %fp@(16),%a0 return the_thread_queue->sync_state; 47d12: 202a 0030 movel %a2@(48),%d0 * 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; 47d16: 2082 movel %d2,%a0@ return the_thread_queue->sync_state; } 47d18: 4cd7 0c7c moveml %sp@,%d2-%d6/%a2-%a3 47d1c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004e040 <_Thread_queue_Extract_fifo>: Thread_Control *the_thread ) { ISR_Level level; _ISR_Disable( level ); 4e040: 223c 0000 0700 movel #1792,%d1 void _Thread_queue_Extract_fifo( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread ) { 4e046: 4e56 0000 linkw %fp,#0 4e04a: 2f0a movel %a2,%sp@- 4e04c: 246e 000c moveal %fp@(12),%a2 ISR_Level level; _ISR_Disable( level ); 4e050: 40c0 movew %sr,%d0 4e052: 8280 orl %d0,%d1 4e054: 46c1 movew %d1,%sr if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 4e056: 222a 0010 movel %a2@(16),%d1 4e05a: 0281 0003 bee0 andil #245472,%d1 4e060: 660a bnes 4e06c <_Thread_queue_Extract_fifo+0x2c> _ISR_Enable( level ); 4e062: 46c0 movew %d0,%sr #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 4e064: 246e fffc moveal %fp@(-4),%a2 4e068: 4e5e unlk %fp 4e06a: 4e75 rts ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4e06c: 2052 moveal %a2@,%a0 _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 4e06e: 7202 moveq #2,%d1 previous = the_node->previous; 4e070: 226a 0004 moveal %a2@(4),%a1 return; } _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; 4e074: 42aa 0044 clrl %a2@(68) next->previous = previous; previous->next = next; 4e078: 2288 movel %a0,%a1@ Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 4e07a: 2149 0004 movel %a1,%a0@(4) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 4e07e: b2aa 0050 cmpl %a2@(80),%d1 4e082: 6704 beqs 4e088 <_Thread_queue_Extract_fifo+0x48> _ISR_Enable( level ); 4e084: 46c0 movew %d0,%sr 4e086: 6014 bras 4e09c <_Thread_queue_Extract_fifo+0x5c> 4e088: 7203 moveq #3,%d1 4e08a: 2541 0050 movel %d1,%a2@(80) } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 4e08e: 46c0 movew %d0,%sr (void) _Watchdog_Remove( &the_thread->Timer ); 4e090: 486a 0048 pea %a2@(72) 4e094: 4eb9 0004 873c jsr 4873c <_Watchdog_Remove> 4e09a: 588f addql #4,%sp RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 4e09c: 2d4a 0008 movel %a2,%fp@(8) #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 4e0a0: 246e fffc moveal %fp@(-4),%a2 4e0a4: 203c 1003 fff8 movel #268697592,%d0 4e0aa: 2d40 000c movel %d0,%fp@(12) 4e0ae: 4e5e unlk %fp 4e0b0: 4ef9 0004 72f8 jmp 472f8 <_Thread_Clear_state> ... =============================================================================== 0004bd78 <_Thread_queue_Process_timeout>: #include void _Thread_queue_Process_timeout( Thread_Control *the_thread ) { 4bd78: 4e56 0000 linkw %fp,#0 4bd7c: 206e 0008 moveal %fp@(8),%a0 Thread_queue_Control *the_thread_queue = the_thread->Wait.queue; 4bd80: 2268 0044 moveal %a0@(68),%a1 * 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 && 4bd84: 2029 0030 movel %a1@(48),%d0 4bd88: 671c beqs 4bda6 <_Thread_queue_Process_timeout+0x2e> 4bd8a: b1f9 0005 eff6 cmpal 5eff6 <_Thread_Executing>,%a0 4bd90: 6614 bnes 4bda6 <_Thread_queue_Process_timeout+0x2e><== NEVER TAKEN _Thread_Is_executing( the_thread ) ) { if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { 4bd92: 7203 moveq #3,%d1 4bd94: b280 cmpl %d0,%d1 4bd96: 6722 beqs 4bdba <_Thread_queue_Process_timeout+0x42> the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 4bd98: 7002 moveq #2,%d0 */ if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED && _Thread_Is_executing( the_thread ) ) { if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 4bd9a: 2169 003c 0034 movel %a1@(60),%a0@(52) the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 4bda0: 2340 0030 movel %d0,%a1@(48) 4bda4: 6014 bras 4bdba <_Thread_queue_Process_timeout+0x42> } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 4bda6: 2169 003c 0034 movel %a1@(60),%a0@(52) _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); 4bdac: 2f08 movel %a0,%sp@- 4bdae: 2f28 0044 movel %a0@(68),%sp@- 4bdb2: 4eb9 0004 bc74 jsr 4bc74 <_Thread_queue_Extract> 4bdb8: 508f addql #8,%sp } } 4bdba: 4e5e unlk %fp ... =============================================================================== 00047dd4 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 47dd4: 4e56 fff0 linkw %fp,#-16 47dd8: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 47ddc: 246e 0008 moveal %fp@(8),%a2 47de0: 266e 000c moveal %fp@(12),%a3 /* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue ) 47de4: 4a8a tstl %a2 47de6: 6746 beqs 47e2e <_Thread_queue_Requeue+0x5a> <== NEVER TAKEN /* * If queueing by FIFO, there is nothing to do. This only applies to * priority blocking discipline. */ if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { 47de8: 7001 moveq #1,%d0 47dea: b0aa 0034 cmpl %a2@(52),%d0 47dee: 663e bnes 47e2e <_Thread_queue_Requeue+0x5a> <== NEVER TAKEN Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 47df0: 303c 0700 movew #1792,%d0 47df4: 40c2 movew %sr,%d2 47df6: 8082 orl %d2,%d0 47df8: 46c0 movew %d0,%sr if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 47dfa: 202b 0010 movel %a3@(16),%d0 47dfe: 0280 0003 bee0 andil #245472,%d0 47e04: 6726 beqs 47e2c <_Thread_queue_Requeue+0x58> <== NEVER TAKEN _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 47e06: 4878 0001 pea 1 47e0a: 7001 moveq #1,%d0 47e0c: 2f0b movel %a3,%sp@- 47e0e: 2540 0030 movel %d0,%a2@(48) 47e12: 2f0a movel %a2,%sp@- 47e14: 4eb9 0004 bcac jsr 4bcac <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 47e1a: 486e fffc pea %fp@(-4) 47e1e: 2f0b movel %a3,%sp@- 47e20: 2f0a movel %a2,%sp@- 47e22: 4eb9 0004 7be4 jsr 47be4 <_Thread_queue_Enqueue_priority> 47e28: 4fef 0018 lea %sp@(24),%sp } _ISR_Enable( level ); 47e2c: 46c2 movew %d2,%sr } } 47e2e: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 47e34: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047e38 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 47e38: 4e56 fffc linkw %fp,#-4 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 47e3c: 486e fffc pea %fp@(-4) 47e40: 2f2e 0008 movel %fp@(8),%sp@- 47e44: 4eb9 0004 76d8 jsr 476d8 <_Thread_Get> switch ( location ) { 47e4a: 508f addql #8,%sp 47e4c: 4aae fffc tstl %fp@(-4) 47e50: 6618 bnes 47e6a <_Thread_queue_Timeout+0x32> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 47e52: 2f00 movel %d0,%sp@- 47e54: 4eb9 0004 bd78 jsr 4bd78 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 47e5a: 588f addql #4,%sp 47e5c: 2039 0005 ef3c movel 5ef3c <_Thread_Dispatch_disable_level>,%d0 47e62: 5380 subql #1,%d0 47e64: 23c0 0005 ef3c movel %d0,5ef3c <_Thread_Dispatch_disable_level> _Thread_Unnest_dispatch(); break; } } 47e6a: 4e5e unlk %fp ... =============================================================================== 00051ed4 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 51ed4: 4e56 ffb4 linkw %fp,#-76 51ed8: 200e movel %fp,%d0 51eda: 0680 ffff fff4 addil #-12,%d0 51ee0: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 51ee4: 246e 0008 moveal %fp@(8),%a2 51ee8: 240e movel %fp,%d2 51eea: 2a0e movel %fp,%d5 51eec: 260e movel %fp,%d3 51eee: 0682 ffff ffe8 addil #-24,%d2 51ef4: 5185 subql #8,%d5 51ef6: 0683 ffff ffec addil #-20,%d3 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 51efc: 41ea 0008 lea %a2@(8),%a0 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 51f00: 4bea 0040 lea %a2@(64),%a5 */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 51f04: 2e0a movel %a2,%d7 /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 51f06: 280a movel %a2,%d4 */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 51f08: 0687 0000 0030 addil #48,%d7 /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 51f0e: 0684 0000 0068 addil #104,%d4 */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 51f14: 49f9 0005 5b2c lea 55b2c <_Watchdog_Adjust_to_chain>,%a4 ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 51f1a: 47f9 0005 5bbc lea 55bbc <_Watchdog_Insert>,%a3 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 51f20: 2d48 ffe4 movel %a0,%fp@(-28) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 51f24: 2d45 fff4 movel %d5,%fp@(-12) the_chain->permanent_null = NULL; 51f28: 42ae fff8 clrl %fp@(-8) the_chain->last = _Chain_Head(the_chain); 51f2c: 2d40 fffc movel %d0,%fp@(-4) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 51f30: 2d43 ffe8 movel %d3,%fp@(-24) the_chain->permanent_null = NULL; 51f34: 42ae ffec clrl %fp@(-20) the_chain->last = _Chain_Head(the_chain); 51f38: 2d42 fff0 movel %d2,%fp@(-16) 51f3c: 2d4d ffe0 movel %a5,%fp@(-32) { /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; 51f40: 41ee fff4 lea %fp@(-12),%a0 * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 51f44: 3a7c 0700 moveaw #1792,%a5 { /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; 51f48: 2548 0078 movel %a0,%a2@(120) static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 51f4c: 2039 0007 7824 movel 77824 <_Watchdog_Ticks_since_boot>,%d0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 51f52: 222a 003c movel %a2@(60),%d1 watchdogs->last_snapshot = snapshot; 51f56: 2540 003c movel %d0,%a2@(60) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 51f5a: 486e ffe8 pea %fp@(-24) 51f5e: 9081 subl %d1,%d0 51f60: 2f00 movel %d0,%sp@- 51f62: 2f07 movel %d7,%sp@- 51f64: 4e94 jsr %a4@ static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 51f66: 2039 0007 7772 movel 77772 <_TOD_Now>,%d0 /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { 51f6c: 4fef 000c lea %sp@(12),%sp Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 51f70: 222a 0074 movel %a2@(116),%d1 /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { 51f74: b280 cmpl %d0,%d1 51f76: 6414 bccs 51f8c <_Timer_server_Body+0xb8> /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 51f78: 486e ffe8 pea %fp@(-24) 51f7c: 2c00 movel %d0,%d6 51f7e: 9c81 subl %d1,%d6 51f80: 2f06 movel %d6,%sp@- 51f82: 2d40 ffdc movel %d0,%fp@(-36) 51f86: 2f04 movel %d4,%sp@- 51f88: 4e94 jsr %a4@ 51f8a: 6018 bras 51fa4 <_Timer_server_Body+0xd0> } else if ( snapshot < last_snapshot ) { 51f8c: b280 cmpl %d0,%d1 51f8e: 631c blss 51fac <_Timer_server_Body+0xd8> /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 51f90: 9280 subl %d0,%d1 51f92: 2f01 movel %d1,%sp@- 51f94: 4878 0001 pea 1 51f98: 2d40 ffdc movel %d0,%fp@(-36) 51f9c: 2f04 movel %d4,%sp@- 51f9e: 4eb9 0005 5aac jsr 55aac <_Watchdog_Adjust> 51fa4: 202e ffdc movel %fp@(-36),%d0 51fa8: 4fef 000c lea %sp@(12),%sp } watchdogs->last_snapshot = snapshot; 51fac: 2540 0074 movel %d0,%a2@(116) } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 51fb0: 202a 0078 movel %a2@(120),%d0 51fb4: 2f00 movel %d0,%sp@- 51fb6: 4eb9 0005 28cc jsr 528cc <_Chain_Get> if ( timer == NULL ) { 51fbc: 588f addql #4,%sp } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 51fbe: 2040 moveal %d0,%a0 if ( timer == NULL ) { 51fc0: 4a80 tstl %d0 51fc2: 6724 beqs 51fe8 <_Timer_server_Body+0x114> <== ALWAYS TAKEN static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 51fc4: 2028 0038 movel %a0@(56),%d0 <== NOT EXECUTED 51fc8: 7201 moveq #1,%d1 <== NOT EXECUTED 51fca: b280 cmpl %d0,%d1 <== NOT EXECUTED 51fcc: 6608 bnes 51fd6 <_Timer_server_Body+0x102> <== NOT EXECUTED _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 51fce: 4868 0010 pea %a0@(16) <== NOT EXECUTED 51fd2: 2f07 movel %d7,%sp@- <== NOT EXECUTED 51fd4: 600c bras 51fe2 <_Timer_server_Body+0x10e> <== NOT EXECUTED } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 51fd6: 7c03 moveq #3,%d6 <== NOT EXECUTED 51fd8: bc80 cmpl %d0,%d6 <== NOT EXECUTED 51fda: 66d4 bnes 51fb0 <_Timer_server_Body+0xdc> <== NOT EXECUTED _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 51fdc: 4868 0010 pea %a0@(16) <== NOT EXECUTED 51fe0: 2f04 movel %d4,%sp@- <== NOT EXECUTED 51fe2: 4e93 jsr %a3@ <== NOT EXECUTED 51fe4: 508f addql #8,%sp <== NOT EXECUTED 51fe6: 60c8 bras 51fb0 <_Timer_server_Body+0xdc> <== NOT EXECUTED * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 51fe8: 200d movel %a5,%d0 51fea: 40c1 movew %sr,%d1 51fec: 8081 orl %d1,%d0 51fee: 46c0 movew %d0,%sr if ( _Chain_Is_empty( insert_chain ) ) { 51ff0: baae fff4 cmpl %fp@(-12),%d5 51ff4: 6612 bnes 52008 <_Timer_server_Body+0x134> <== NEVER TAKEN ts->insert_chain = NULL; 51ff6: 42aa 0078 clrl %a2@(120) _ISR_Enable( level ); 51ffa: 46c1 movew %d1,%sr /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 51ffc: 3a7c 0700 moveaw #1792,%a5 _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { 52000: b6ae ffe8 cmpl %fp@(-24),%d3 52004: 6608 bnes 5200e <_Timer_server_Body+0x13a> 52006: 6042 bras 5204a <_Timer_server_Body+0x176> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 52008: 46c1 movew %d1,%sr <== NOT EXECUTED 5200a: 6000 ff40 braw 51f4c <_Timer_server_Body+0x78> <== NOT EXECUTED /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 5200e: 220d movel %a5,%d1 52010: 40c0 movew %sr,%d0 52012: 8280 orl %d0,%d1 52014: 46c1 movew %d1,%sr */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 52016: 206e ffe8 moveal %fp@(-24),%a0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 5201a: b688 cmpl %a0,%d3 5201c: 6726 beqs 52044 <_Timer_server_Body+0x170> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 5201e: 2250 moveal %a0@,%a1 the_chain->first = new_first; 52020: 2d49 ffe8 movel %a1,%fp@(-24) new_first->previous = _Chain_Head(the_chain); 52024: 2342 0004 movel %d2,%a1@(4) watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 52028: 4a88 tstl %a0 5202a: 6718 beqs 52044 <_Timer_server_Body+0x170> <== NEVER TAKEN watchdog->state = WATCHDOG_INACTIVE; 5202c: 42a8 0008 clrl %a0@(8) _ISR_Enable( level ); 52030: 46c0 movew %d0,%sr /* * The timer server may block here and wait for resources or time. * The system watchdogs are inactive and will remain inactive since * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); 52032: 2f28 0024 movel %a0@(36),%sp@- 52036: 2f28 0020 movel %a0@(32),%sp@- 5203a: 2068 001c moveal %a0@(28),%a0 5203e: 4e90 jsr %a0@ } 52040: 508f addql #8,%sp 52042: 60ca bras 5200e <_Timer_server_Body+0x13a> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 52044: 46c0 movew %d0,%sr 52046: 6000 fef8 braw 51f40 <_Timer_server_Body+0x6c> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 5204a: 4200 clrb %d0 5204c: 1540 007c moveb %d0,%a2@(124) 52050: 2039 0007 76e0 movel 776e0 <_Thread_Dispatch_disable_level>,%d0 52056: 5280 addql #1,%d0 52058: 23c0 0007 76e0 movel %d0,776e0 <_Thread_Dispatch_disable_level> /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 5205e: 4878 0008 pea 8 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 52062: 4bf9 0005 5cd8 lea 55cd8 <_Watchdog_Remove>,%a5 /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 52068: 2f12 movel %a2@,%sp@- 5206a: 4eb9 0005 52cc jsr 552cc <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 52070: 2f0a movel %a2,%sp@- 52072: 4eba fd9c jsr %pc@(51e10 <_Timer_server_Reset_interval_system_watchdog>) _Timer_server_Reset_tod_system_watchdog( ts ); 52076: 2f0a movel %a2,%sp@- 52078: 4eba fdf6 jsr %pc@(51e70 <_Timer_server_Reset_tod_system_watchdog>) _Thread_Enable_dispatch(); 5207c: 4eb9 0005 4942 jsr 54942 <_Thread_Enable_dispatch> ts->active = true; 52082: 7201 moveq #1,%d1 52084: 1541 007c moveb %d1,%a2@(124) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 52088: 2f2e ffe4 movel %fp@(-28),%sp@- 5208c: 4e95 jsr %a5@ static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 5208e: 2f2e ffe0 movel %fp@(-32),%sp@- 52092: 4e95 jsr %a5@ 52094: 4fef 0018 lea %sp@(24),%sp 52098: 6000 fea6 braw 51f40 <_Timer_server_Body+0x6c> =============================================================================== 0005209c <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 5209c: 4e56 fff0 linkw %fp,#-16 520a0: 206e 000c moveal %fp@(12),%a0 520a4: 48d7 041c moveml %d2-%d4/%a2,%sp@ 520a8: 246e 0008 moveal %fp@(8),%a2 if ( ts->insert_chain == NULL ) { 520ac: 202a 0078 movel %a2@(120),%d0 520b0: 6600 00f8 bnew 521aa <_Timer_server_Schedule_operation_method+0x10e> 520b4: 2039 0007 76e0 movel 776e0 <_Thread_Dispatch_disable_level>,%d0 520ba: 5280 addql #1,%d0 520bc: 23c0 0007 76e0 movel %d0,776e0 <_Thread_Dispatch_disable_level> * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 520c2: 2028 0038 movel %a0@(56),%d0 520c6: 7201 moveq #1,%d1 520c8: b280 cmpl %d0,%d1 520ca: 6660 bnes 5212c <_Timer_server_Schedule_operation_method+0x90> /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 520cc: 203c 0000 0700 movel #1792,%d0 520d2: 40c3 movew %sr,%d3 520d4: 8083 orl %d3,%d0 520d6: 46c0 movew %d0,%sr snapshot = _Watchdog_Ticks_since_boot; 520d8: 2039 0007 7824 movel 77824 <_Watchdog_Ticks_since_boot>,%d0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 520de: 220a movel %a2,%d1 520e0: 0681 0000 0034 addil #52,%d1 last_snapshot = ts->Interval_watchdogs.last_snapshot; 520e6: 242a 003c movel %a2@(60),%d2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 520ea: 226a 0030 moveal %a2@(48),%a1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 520ee: b289 cmpl %a1,%d1 520f0: 6716 beqs 52108 <_Timer_server_Schedule_operation_method+0x6c> first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; 520f2: 2800 movel %d0,%d4 520f4: 9882 subl %d2,%d4 delta_interval = first_watchdog->delta_interval; 520f6: 2229 0010 movel %a1@(16),%d1 if (delta_interval > delta) { 520fa: b881 cmpl %d1,%d4 520fc: 6504 bcss 52102 <_Timer_server_Schedule_operation_method+0x66> 520fe: 4281 clrl %d1 52100: 6002 bras 52104 <_Timer_server_Schedule_operation_method+0x68> delta_interval -= delta; 52102: 9284 subl %d4,%d1 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 52104: 2341 0010 movel %d1,%a1@(16) } ts->Interval_watchdogs.last_snapshot = snapshot; 52108: 2540 003c movel %d0,%a2@(60) _ISR_Enable( level ); 5210c: 46c3 movew %d3,%sr _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 5210e: 4868 0010 pea %a0@(16) 52112: 486a 0030 pea %a2@(48) 52116: 4eb9 0005 5bbc jsr 55bbc <_Watchdog_Insert> if ( !ts->active ) { 5211c: 508f addql #8,%sp 5211e: 102a 007c moveb %a2@(124),%d0 52122: 6678 bnes 5219c <_Timer_server_Schedule_operation_method+0x100> _Timer_server_Reset_interval_system_watchdog( ts ); 52124: 2f0a movel %a2,%sp@- 52126: 4eba fce8 jsr %pc@(51e10 <_Timer_server_Reset_interval_system_watchdog>) 5212a: 606e bras 5219a <_Timer_server_Schedule_operation_method+0xfe> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 5212c: 7203 moveq #3,%d1 5212e: b280 cmpl %d0,%d1 52130: 666a bnes 5219c <_Timer_server_Schedule_operation_method+0x100> /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 52132: 203c 0000 0700 movel #1792,%d0 52138: 40c3 movew %sr,%d3 5213a: 8083 orl %d3,%d0 5213c: 46c0 movew %d0,%sr 5213e: 200a movel %a2,%d0 52140: 0680 0000 006c addil #108,%d0 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 52146: 2239 0007 7772 movel 77772 <_TOD_Now>,%d1 last_snapshot = ts->TOD_watchdogs.last_snapshot; 5214c: 242a 0074 movel %a2@(116),%d2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 52150: 226a 0068 moveal %a2@(104),%a1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 52154: b089 cmpl %a1,%d0 52156: 6720 beqs 52178 <_Timer_server_Schedule_operation_method+0xdc> if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 52158: 2029 0010 movel %a1@(16),%d0 if ( snapshot > last_snapshot ) { 5215c: b481 cmpl %d1,%d2 5215e: 6410 bccs 52170 <_Timer_server_Schedule_operation_method+0xd4> /* * We advanced in time. */ delta = snapshot - last_snapshot; 52160: 2801 movel %d1,%d4 52162: 9882 subl %d2,%d4 if (delta_interval > delta) { 52164: b880 cmpl %d0,%d4 52166: 6504 bcss 5216c <_Timer_server_Schedule_operation_method+0xd0><== ALWAYS TAKEN 52168: 4280 clrl %d0 <== NOT EXECUTED 5216a: 6008 bras 52174 <_Timer_server_Schedule_operation_method+0xd8><== NOT EXECUTED delta_interval -= delta; 5216c: 9084 subl %d4,%d0 5216e: 6004 bras 52174 <_Timer_server_Schedule_operation_method+0xd8> } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 52170: d082 addl %d2,%d0 delta_interval += delta; 52172: 9081 subl %d1,%d0 } first_watchdog->delta_interval = delta_interval; 52174: 2340 0010 movel %d0,%a1@(16) } ts->TOD_watchdogs.last_snapshot = snapshot; 52178: 2541 0074 movel %d1,%a2@(116) _ISR_Enable( level ); 5217c: 46c3 movew %d3,%sr _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 5217e: 4868 0010 pea %a0@(16) 52182: 486a 0068 pea %a2@(104) 52186: 4eb9 0005 5bbc jsr 55bbc <_Watchdog_Insert> if ( !ts->active ) { 5218c: 508f addql #8,%sp 5218e: 102a 007c moveb %a2@(124),%d0 52192: 6608 bnes 5219c <_Timer_server_Schedule_operation_method+0x100> _Timer_server_Reset_tod_system_watchdog( ts ); 52194: 2f0a movel %a2,%sp@- 52196: 4eba fcd8 jsr %pc@(51e70 <_Timer_server_Reset_tod_system_watchdog>) 5219a: 588f addql #4,%sp * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); } } 5219c: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 521a2: 4e5e unlk %fp if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 521a4: 4ef9 0005 4942 jmp 54942 <_Thread_Enable_dispatch> * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 521aa: 202a 0078 movel %a2@(120),%d0 <== NOT EXECUTED 521ae: 2d48 000c movel %a0,%fp@(12) <== NOT EXECUTED } } 521b2: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 521b8: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } } 521bc: 4e5e unlk %fp <== NOT EXECUTED * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 521be: 4ef9 0005 286c jmp 5286c <_Chain_Append> <== NOT EXECUTED =============================================================================== 00049b6c <_Watchdog_Adjust>: Watchdog_Interval units ) { ISR_Level level; _ISR_Disable( level ); 49b6c: 327c 0700 moveaw #1792,%a1 49b70: 2209 movel %a1,%d1 void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 49b72: 4e56 ffe8 linkw %fp,#-24 49b76: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ 49b7a: 266e 0008 moveal %fp@(8),%a3 49b7e: 262e 000c movel %fp@(12),%d3 49b82: 242e 0010 movel %fp@(16),%d2 ISR_Level level; _ISR_Disable( level ); 49b86: 40c0 movew %sr,%d0 49b88: 8280 orl %d0,%d1 49b8a: 46c1 movew %d1,%sr */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 49b8c: 244b moveal %a3,%a2 49b8e: 205a moveal %a2@+,%a0 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 49b90: b5c8 cmpal %a0,%a2 49b92: 674c beqs 49be0 <_Watchdog_Adjust+0x74> switch ( direction ) { 49b94: 4a83 tstl %d3 49b96: 673c beqs 49bd4 <_Watchdog_Adjust+0x68> 49b98: 7201 moveq #1,%d1 49b9a: b283 cmpl %d3,%d1 49b9c: 6642 bnes 49be0 <_Watchdog_Adjust+0x74> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 49b9e: d5a8 0010 addl %d2,%a0@(16) break; 49ba2: 603c bras 49be0 <_Watchdog_Adjust+0x74> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 49ba4: 2053 moveal %a3@,%a0 case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 49ba6: 2628 0010 movel %a0@(16),%d3 49baa: b682 cmpl %d2,%d3 49bac: 6308 blss 49bb6 <_Watchdog_Adjust+0x4a> _Watchdog_First( header )->delta_interval -= units; 49bae: 9682 subl %d2,%d3 49bb0: 2143 0010 movel %d3,%a0@(16) break; 49bb4: 602a bras 49be0 <_Watchdog_Adjust+0x74> } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 49bb6: 7201 moveq #1,%d1 49bb8: 2141 0010 movel %d1,%a0@(16) _ISR_Enable( level ); 49bbc: 46c0 movew %d0,%sr _Watchdog_Tickle( header ); 49bbe: 2f0b movel %a3,%sp@- 49bc0: 4e94 jsr %a4@ _ISR_Disable( level ); 49bc2: 2204 movel %d4,%d1 49bc4: 40c0 movew %sr,%d0 49bc6: 8280 orl %d0,%d1 49bc8: 46c1 movew %d1,%sr while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; 49bca: 9483 subl %d3,%d2 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 49bcc: 588f addql #4,%sp 49bce: b5d3 cmpal %a3@,%a2 49bd0: 660a bnes 49bdc <_Watchdog_Adjust+0x70> 49bd2: 600c bras 49be0 <_Watchdog_Adjust+0x74> _ISR_Enable( level ); _Watchdog_Tickle( header ); _ISR_Disable( level ); 49bd4: 2809 movel %a1,%d4 units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); _Watchdog_Tickle( header ); 49bd6: 49f9 0004 9d84 lea 49d84 <_Watchdog_Tickle>,%a4 switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 49bdc: 4a82 tstl %d2 49bde: 66c4 bnes 49ba4 <_Watchdog_Adjust+0x38> <== ALWAYS TAKEN } break; } } _ISR_Enable( level ); 49be0: 46c0 movew %d0,%sr } 49be2: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4 49be8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004873c <_Watchdog_Remove>: { ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 4873c: 203c 0000 0700 movel #1792,%d0 */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 48742: 4e56 0000 linkw %fp,#0 48746: 206e 0008 moveal %fp@(8),%a0 4874a: 2f0a movel %a2,%sp@- 4874c: 2f02 movel %d2,%sp@- ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 4874e: 40c1 movew %sr,%d1 48750: 8081 orl %d1,%d0 48752: 46c0 movew %d0,%sr previous_state = the_watchdog->state; 48754: 2028 0008 movel %a0@(8),%d0 switch ( previous_state ) { 48758: 7401 moveq #1,%d2 4875a: b480 cmpl %d0,%d2 4875c: 670c beqs 4876a <_Watchdog_Remove+0x2e> 4875e: 6244 bhis 487a4 <_Watchdog_Remove+0x68> 48760: 143c 0003 moveb #3,%d2 48764: b480 cmpl %d0,%d2 48766: 653c bcss 487a4 <_Watchdog_Remove+0x68> <== NEVER TAKEN 48768: 6006 bras 48770 <_Watchdog_Remove+0x34> /* * It is not actually on the chain so just change the state and * the Insert operation we interrupted will be aborted. */ the_watchdog->state = WATCHDOG_INACTIVE; 4876a: 42a8 0008 clrl %a0@(8) break; 4876e: 6034 bras 487a4 <_Watchdog_Remove+0x68> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); 48770: 2250 moveal %a0@,%a1 case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 48772: 42a8 0008 clrl %a0@(8) next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 48776: 4a91 tstl %a1@ 48778: 6708 beqs 48782 <_Watchdog_Remove+0x46> next_watchdog->delta_interval += the_watchdog->delta_interval; 4877a: 2428 0010 movel %a0@(16),%d2 4877e: d5a9 0010 addl %d2,%a1@(16) if ( _Watchdog_Sync_count ) 48782: 2279 0005 f07c moveal 5f07c <_Watchdog_Sync_count>,%a1 48788: 4a89 tstl %a1 4878a: 670c beqs 48798 <_Watchdog_Remove+0x5c> _Watchdog_Sync_level = _ISR_Nest_level; 4878c: 2279 0005 efd6 moveal 5efd6 <_ISR_Nest_level>,%a1 48792: 23c9 0005 eff2 movel %a1,5eff2 <_Watchdog_Sync_level> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 48798: 2250 moveal %a0@,%a1 previous = the_node->previous; 4879a: 2468 0004 moveal %a0@(4),%a2 next->previous = previous; previous->next = next; 4879e: 2489 movel %a1,%a2@ Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 487a0: 234a 0004 movel %a2,%a1@(4) _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 487a4: 2279 0005 f080 moveal 5f080 <_Watchdog_Ticks_since_boot>,%a1 487aa: 2149 0018 movel %a1,%a0@(24) _ISR_Enable( level ); 487ae: 46c1 movew %d1,%sr return( previous_state ); } 487b0: 241f movel %sp@+,%d2 487b2: 245f moveal %sp@+,%a2 487b4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049760 <_Watchdog_Report_chain>: ) { ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 49760: 203c 0000 0700 movel #1792,%d0 void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 49766: 4e56 ffec linkw %fp,#-20 4976a: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4976e: 242e 0008 movel %fp@(8),%d2 49772: 266e 000c moveal %fp@(12),%a3 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 49776: 40c3 movew %sr,%d3 49778: 8083 orl %d3,%d0 4977a: 46c0 movew %d0,%sr printk( "Watchdog Chain: %s %p\n", name, header ); 4977c: 2f0b movel %a3,%sp@- 4977e: 49f9 0004 3e90 lea 43e90 ,%a4 49784: 2f02 movel %d2,%sp@- 49786: 4879 0005 e066 pea 5e066 4978c: 4e94 jsr %a4@ */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4978e: 245b moveal %a3@+,%a2 if ( !_Chain_Is_empty( header ) ) { 49790: 4fef 000c lea %sp@(12),%sp 49794: b7ca cmpal %a2,%a3 49796: 6726 beqs 497be <_Watchdog_Report_chain+0x5e> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 49798: 49f9 0004 97d4 lea 497d4 <_Watchdog_Report>,%a4 4979e: 2f0a movel %a2,%sp@- 497a0: 42a7 clrl %sp@- 497a2: 4e94 jsr %a4@ _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; node != _Chain_Tail(header) ; node = node->next ) 497a4: 2452 moveal %a2@,%a2 Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; 497a6: 508f addql #8,%sp 497a8: b7ca cmpal %a2,%a3 497aa: 66f2 bnes 4979e <_Watchdog_Report_chain+0x3e> <== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 497ac: 2f02 movel %d2,%sp@- 497ae: 4879 0005 e07d pea 5e07d 497b4: 4eb9 0004 3e90 jsr 43e90 497ba: 508f addql #8,%sp 497bc: 600a bras 497c8 <_Watchdog_Report_chain+0x68> } else { printk( "Chain is empty\n" ); 497be: 4879 0005 e08c pea 5e08c 497c4: 4e94 jsr %a4@ 497c6: 588f addql #4,%sp } _ISR_Enable( level ); 497c8: 46c3 movew %d3,%sr } 497ca: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4 497d0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000487b8 <_Watchdog_Tickle>: * See the comment in watchdoginsert.c and watchdogadjust.c * about why it's safe not to declare header a pointer to * volatile data - till, 2003/7 */ _ISR_Disable( level ); 487b8: 203c 0000 0700 movel #1792,%d0 */ void _Watchdog_Tickle( Chain_Control *header ) { 487be: 4e56 ffe8 linkw %fp,#-24 487c2: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 487c6: 286e 0008 moveal %fp@(8),%a4 * See the comment in watchdoginsert.c and watchdogadjust.c * about why it's safe not to declare header a pointer to * volatile data - till, 2003/7 */ _ISR_Disable( level ); 487ca: 40c2 movew %sr,%d2 487cc: 8082 orl %d2,%d0 487ce: 46c0 movew %d0,%sr */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 487d0: 264c moveal %a4,%a3 487d2: 245b moveal %a3@+,%a2 if ( _Chain_Is_empty( header ) ) 487d4: b7ca cmpal %a2,%a3 487d6: 674e beqs 48826 <_Watchdog_Tickle+0x6e> * to be inserted has already had its delta_interval adjusted to 0, and * so is added to the head of the chain with a delta_interval of 0. * * Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc) */ if (the_watchdog->delta_interval != 0) { 487d8: 202a 0010 movel %a2@(16),%d0 487dc: 6708 beqs 487e6 <_Watchdog_Tickle+0x2e> the_watchdog->delta_interval--; 487de: 5380 subql #1,%d0 487e0: 2540 0010 movel %d0,%a2@(16) if ( the_watchdog->delta_interval != 0 ) 487e4: 6640 bnes 48826 <_Watchdog_Tickle+0x6e> goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); 487e6: 4bf9 0004 873c lea 4873c <_Watchdog_Remove>,%a5 case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 487ec: 263c 0000 0700 movel #1792,%d3 if ( the_watchdog->delta_interval != 0 ) goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); 487f2: 2f0a movel %a2,%sp@- 487f4: 4e95 jsr %a5@ _ISR_Enable( level ); 487f6: 46c2 movew %d2,%sr switch( watchdog_state ) { 487f8: 7202 moveq #2,%d1 487fa: 588f addql #4,%sp 487fc: b280 cmpl %d0,%d1 487fe: 6610 bnes 48810 <_Watchdog_Tickle+0x58> <== NEVER TAKEN case WATCHDOG_ACTIVE: (*the_watchdog->routine)( 48800: 2f2a 0024 movel %a2@(36),%sp@- 48804: 2f2a 0020 movel %a2@(32),%sp@- 48808: 206a 001c moveal %a2@(28),%a0 4880c: 4e90 jsr %a0@ 4880e: 508f addql #8,%sp case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 48810: 2003 movel %d3,%d0 48812: 40c2 movew %sr,%d2 48814: 8082 orl %d2,%d0 48816: 46c0 movew %d0,%sr RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 48818: 2014 movel %a4@,%d0 4881a: 2440 moveal %d0,%a2 the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 4881c: b7c0 cmpal %d0,%a3 4881e: 6706 beqs 48826 <_Watchdog_Tickle+0x6e> 48820: 4aaa 0010 tstl %a2@(16) 48824: 67cc beqs 487f2 <_Watchdog_Tickle+0x3a> leave: _ISR_Enable(level); 48826: 46c2 movew %d2,%sr } 48828: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 4882e: 4e5e unlk %fp ... =============================================================================== 0005b168 <_calloc_r>: void *_calloc_r( struct _reent *ignored __attribute__((unused)), size_t elements, size_t size ) { 5b168: 4e56 0000 linkw %fp,#0 5b16c: 202e 000c movel %fp@(12),%d0 return calloc( elements, size ); 5b170: 2d6e 0010 000c movel %fp@(16),%fp@(12) 5b176: 2d40 0008 movel %d0,%fp@(8) } 5b17a: 4e5e unlk %fp struct _reent *ignored __attribute__((unused)), size_t elements, size_t size ) { return calloc( elements, size ); 5b17c: 4ef9 0004 2438 jmp 42438 ... =============================================================================== 00043020 <_exit>: /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); 43020: 4e56 0000 linkw %fp,#0 43024: 4eb9 0005 b8d4 jsr 5b8d4 <_fini> * We need to do the exit processing on the global reentrancy structure. * This has already been done on the per task reentrancy structure * associated with this task. */ libc_wrapup(); 4302a: 4eb9 0004 2fbc jsr 42fbc rtems_shutdown_executive(status); 43030: 2f2e 0008 movel %fp@(8),%sp@- 43034: 4eb9 0004 5df0 jsr 45df0 4303a: 588f addql #4,%sp <== NOT EXECUTED 4303c: 60fe bras 4303c <_exit+0x1c> <== NOT EXECUTED ... =============================================================================== 00043296 <_fcntl_r>: struct _reent *ptr __attribute__((unused)), int fd, int cmd, int arg ) { 43296: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 4329a: 222e 0010 movel %fp@(16),%d1 <== NOT EXECUTED 4329e: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED return fcntl( fd, cmd, arg ); 432a2: 2d6e 0014 0010 movel %fp@(20),%fp@(16) <== NOT EXECUTED 432a8: 2d41 000c movel %d1,%fp@(12) <== NOT EXECUTED 432ac: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } 432b0: 4e5e unlk %fp <== NOT EXECUTED int fd, int cmd, int arg ) { return fcntl( fd, cmd, arg ); 432b2: 4ef9 0004 3128 jmp 43128 <== NOT EXECUTED =============================================================================== 0005b184 <_free_r>: void _free_r( struct _reent *ignored __attribute__((unused)), void *ptr ) { 5b184: 4e56 0000 linkw %fp,#0 free( ptr ); 5b188: 2d6e 000c 0008 movel %fp@(12),%fp@(8) } 5b18e: 4e5e unlk %fp void _free_r( struct _reent *ignored __attribute__((unused)), void *ptr ) { free( ptr ); 5b190: 4ef9 0004 2828 jmp 42828 ... =============================================================================== 0004a366 <_getpid_r>: pid_t _getpid_r( struct _reent *ptr __attribute__((unused)) ) { return getpid(); } 4a366: 7001 moveq #1,%d0 <== NOT EXECUTED #include pid_t _getpid_r( struct _reent *ptr __attribute__((unused)) ) { 4a368: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED return getpid(); } 4a36c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004290c <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { 4290c: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED return gettimeofday( tp, tzp ); } 42910: 4e5e unlk %fp <== NOT EXECUTED int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 42912: 4ef9 0004 28b0 jmp 428b0 <== NOT EXECUTED =============================================================================== 00042918 <_gettimeofday_r>: int _gettimeofday_r( struct _reent *ignored_reentrancy_stuff __attribute__((unused)), struct timeval *tp, struct timezone *tzp ) { 42918: 4e56 0000 linkw %fp,#0 4291c: 202e 000c movel %fp@(12),%d0 return gettimeofday( tp, tzp ); 42920: 2d6e 0010 000c movel %fp@(16),%fp@(12) 42926: 2d40 0008 movel %d0,%fp@(8) } 4292a: 4e5e unlk %fp struct _reent *ignored_reentrancy_stuff __attribute__((unused)), struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 4292c: 4ef9 0004 28b0 jmp 428b0 ... =============================================================================== 0005b25c <_isatty_r>: int _isatty_r( struct _reent *ptr __attribute__((unused)), int fd ) { 5b25c: 4e56 0000 linkw %fp,#0 return isatty( fd ); 5b260: 2d6e 000c 0008 movel %fp@(12),%fp@(8) } 5b266: 4e5e unlk %fp int _isatty_r( struct _reent *ptr __attribute__((unused)), int fd ) { return isatty( fd ); 5b268: 4ef9 0005 b828 jmp 5b828 ... =============================================================================== 00043aa8 <_link_r>: int _link_r( struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { 43aa8: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 43aac: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED return link( existing, new ); 43ab0: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED 43ab6: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } 43aba: 4e5e unlk %fp <== NOT EXECUTED struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { return link( existing, new ); 43abc: 4ef9 0004 390c jmp 4390c <== NOT EXECUTED ... =============================================================================== 0005b35c <_lseek_r>: struct _reent *ptr __attribute__((unused)), int fd, off_t offset, int whence ) { 5b35c: 4e56 0000 linkw %fp,#0 5b360: 202e 000c movel %fp@(12),%d0 5b364: 2f02 movel %d2,%sp@- 5b366: 222e 0010 movel %fp@(16),%d1 5b36a: 242e 0014 movel %fp@(20),%d2 return lseek( fd, offset, whence ); 5b36e: 2d6e 0018 0014 movel %fp@(24),%fp@(20) 5b374: 2d41 000c movel %d1,%fp@(12) 5b378: 2d42 0010 movel %d2,%fp@(16) 5b37c: 2d40 0008 movel %d0,%fp@(8) } 5b380: 241f movel %sp@+,%d2 5b382: 4e5e unlk %fp int fd, off_t offset, int whence ) { return lseek( fd, offset, whence ); 5b384: 4ef9 0005 b270 jmp 5b270 ... =============================================================================== 0005b38c <_malloc_r>: void *_malloc_r( struct _reent *ignored __attribute__((unused)), size_t size ) { 5b38c: 4e56 0000 linkw %fp,#0 return malloc( size ); 5b390: 2d6e 000c 0008 movel %fp@(12),%fp@(8) } 5b396: 4e5e unlk %fp void *_malloc_r( struct _reent *ignored __attribute__((unused)), size_t size ) { return malloc( size ); 5b398: 4ef9 0004 2b08 jmp 42b08 ... =============================================================================== 00043504 <_open_r>: struct _reent *ptr __attribute__((unused)), const char *buf, int flags, int mode ) { 43504: 4e56 0000 linkw %fp,#0 43508: 222e 0010 movel %fp@(16),%d1 4350c: 202e 000c movel %fp@(12),%d0 return open( buf, flags, mode ); 43510: 2d6e 0014 0010 movel %fp@(20),%fp@(16) 43516: 2d41 000c movel %d1,%fp@(12) 4351a: 2d40 0008 movel %d0,%fp@(8) } 4351e: 4e5e unlk %fp const char *buf, int flags, int mode ) { return open( buf, flags, mode ); 43520: 4ef9 0004 3308 jmp 43308 ... =============================================================================== 0005b44c <_read_r>: struct _reent *ptr __attribute__((unused)), int fd, void *buf, size_t nbytes ) { 5b44c: 4e56 0000 linkw %fp,#0 5b450: 222e 0010 movel %fp@(16),%d1 5b454: 202e 000c movel %fp@(12),%d0 return read( fd, buf, nbytes ); 5b458: 2d6e 0014 0010 movel %fp@(20),%fp@(16) 5b45e: 2d41 000c movel %d1,%fp@(12) 5b462: 2d40 0008 movel %d0,%fp@(8) } 5b466: 4e5e unlk %fp int fd, void *buf, size_t nbytes ) { return read( fd, buf, nbytes ); 5b468: 4ef9 0005 b3a0 jmp 5b3a0 ... =============================================================================== 0005b470 <_realloc_r>: void *_realloc_r( struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { 5b470: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 5b474: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED return realloc( ptr, size ); 5b478: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED 5b47e: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } 5b482: 4e5e unlk %fp <== NOT EXECUTED struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { return realloc( ptr, size ); 5b484: 4ef9 0005 b4cc jmp 5b4cc <== NOT EXECUTED ... =============================================================================== 00046070 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 46070: 4e56 ffa0 linkw %fp,#-96 46074: 48d7 04fc moveml %d2-%d7/%a2,%sp@ 46078: 282e 000c movel %fp@(12),%d4 4607c: 2e2e 0010 movel %fp@(16),%d7 /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 46080: 2f04 movel %d4,%sp@- 46082: 4eb9 0004 4b02 jsr 44b02 if ( old_parent_pathlen == 0 ) 46088: 588f addql #4,%sp /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 4608a: 2c00 movel %d0,%d6 4608c: 200e movel %fp,%d0 4608e: 0680 ffff ffd0 addil #-48,%d0 if ( old_parent_pathlen == 0 ) 46094: 4a86 tstl %d6 46096: 6616 bnes 460ae <_rename_r+0x3e> rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 46098: 2f00 movel %d0,%sp@- 4609a: 486e fffc pea %fp@(-4) 4609e: 4203 clrb %d3 460a0: 2f04 movel %d4,%sp@- 460a2: 4eb9 0004 65d4 jsr 465d4 460a8: 4fef 000c lea %sp@(12),%sp 460ac: 601e bras 460cc <_rename_r+0x5c> else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, 460ae: 42a7 clrl %sp@- 460b0: 2f00 movel %d0,%sp@- 460b2: 4878 0002 pea 2 460b6: 2f06 movel %d6,%sp@- 460b8: 2f04 movel %d4,%sp@- 460ba: 4eb9 0004 4c18 jsr 44c18 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 460c0: 4fef 0014 lea %sp@(20),%sp 460c4: 4a80 tstl %d0 460c6: 6600 024c bnew 46314 <_rename_r+0x2a4> 460ca: 7601 moveq #1,%d3 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 460cc: 4878 0014 pea 14 460d0: 240e movel %fp,%d2 460d2: 0682 ffff ffd0 addil #-48,%d2 460d8: 2a0e movel %fp,%d5 460da: 0685 ffff ffe4 addil #-28,%d5 name = old + old_parent_pathlen; 460e0: d886 addl %d6,%d4 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 460e2: 45f9 0005 4090 lea 54090 ,%a2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 460e8: 2f02 movel %d2,%sp@- 460ea: 2f05 movel %d5,%sp@- 460ec: 4eb9 0005 2914 jsr 52914 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 460f2: 2f04 movel %d4,%sp@- /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; 460f4: 2d44 fff8 movel %d4,%fp@(-8) name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 460f8: 4e92 jsr %a2@ 460fa: 2e80 movel %d0,%sp@ 460fc: 2f04 movel %d4,%sp@- 460fe: 4eb9 0004 4ac4 jsr 44ac4 46104: d880 addl %d0,%d4 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 46106: 2f04 movel %d4,%sp@- * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 46108: 2d44 fff8 movel %d4,%fp@(-8) result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 4610c: 4e92 jsr %a2@ 4610e: 4297 clrl %sp@ 46110: 2f05 movel %d5,%sp@- 46112: 42a7 clrl %sp@- 46114: 2f00 movel %d0,%sp@- 46116: 2f04 movel %d4,%sp@- 46118: 4eb9 0004 4b48 jsr 44b48 0, &old_loc, false ); if ( result != 0 ) { 4611e: 4fef 0028 lea %sp@(40),%sp 46122: 4a80 tstl %d0 46124: 6720 beqs 46146 <_rename_r+0xd6> if ( free_old_parentloc ) 46126: 4a03 tstb %d3 46128: 6700 01ea beqw 46314 <_rename_r+0x2a4> rtems_filesystem_freenode( &old_parent_loc ); 4612c: 206e ffdc moveal %fp@(-36),%a0 46130: 4a88 tstl %a0 46132: 6700 01e0 beqw 46314 <_rename_r+0x2a4> 46136: 2068 001c moveal %a0@(28),%a0 4613a: 4a88 tstl %a0 4613c: 6700 01d6 beqw 46314 <_rename_r+0x2a4> 46140: 2f02 movel %d2,%sp@- 46142: 6000 00a8 braw 461ec <_rename_r+0x17c> /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 46146: 280e movel %fp,%d4 46148: 0684 ffff ffbc addil #-68,%d4 4614e: 2f04 movel %d4,%sp@- 46150: 486e fffc pea %fp@(-4) 46154: 2f07 movel %d7,%sp@- 46156: 4eb9 0004 65d4 jsr 465d4 if ( !new_parent_loc.ops->evalformake_h ) { 4615c: 206e ffc8 moveal %fp@(-56),%a0 46160: 4fef 000c lea %sp@(12),%sp 46164: 2068 0004 moveal %a0@(4),%a0 46168: 4a88 tstl %a0 4616a: 6620 bnes 4618c <_rename_r+0x11c> if ( free_old_parentloc ) 4616c: 4a03 tstb %d3 4616e: 6700 011e beqw 4628e <_rename_r+0x21e> rtems_filesystem_freenode( &old_parent_loc ); 46172: 206e ffdc moveal %fp@(-36),%a0 46176: 4a88 tstl %a0 46178: 6700 0114 beqw 4628e <_rename_r+0x21e> 4617c: 2068 001c moveal %a0@(28),%a0 46180: 4a88 tstl %a0 46182: 6700 010a beqw 4628e <_rename_r+0x21e> 46186: 2f02 movel %d2,%sp@- 46188: 6000 0100 braw 4628a <_rename_r+0x21a> rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 4618c: 486e fff8 pea %fp@(-8) 46190: deae fffc addl %fp@(-4),%d7 46194: 2f04 movel %d4,%sp@- 46196: 2f07 movel %d7,%sp@- 46198: 4e90 jsr %a0@ if ( result != 0 ) { 4619a: 4fef 000c lea %sp@(12),%sp 4619e: 4a80 tstl %d0 461a0: 6754 beqs 461f6 <_rename_r+0x186> rtems_filesystem_freenode( &new_parent_loc ); 461a2: 206e ffc8 moveal %fp@(-56),%a0 461a6: 4a88 tstl %a0 461a8: 670e beqs 461b8 <_rename_r+0x148> <== NEVER TAKEN 461aa: 2068 001c moveal %a0@(28),%a0 461ae: 4a88 tstl %a0 461b0: 6706 beqs 461b8 <_rename_r+0x148> <== NEVER TAKEN 461b2: 2f04 movel %d4,%sp@- 461b4: 4e90 jsr %a0@ 461b6: 588f addql #4,%sp if ( free_old_parentloc ) 461b8: 4a03 tstb %d3 461ba: 6718 beqs 461d4 <_rename_r+0x164> <== NEVER TAKEN rtems_filesystem_freenode( &old_parent_loc ); 461bc: 206e ffdc moveal %fp@(-36),%a0 461c0: 4a88 tstl %a0 461c2: 6710 beqs 461d4 <_rename_r+0x164> <== NEVER TAKEN 461c4: 2068 001c moveal %a0@(28),%a0 461c8: 4a88 tstl %a0 461ca: 6708 beqs 461d4 <_rename_r+0x164> <== NEVER TAKEN 461cc: 486e ffd0 pea %fp@(-48) 461d0: 4e90 jsr %a0@ 461d2: 588f addql #4,%sp rtems_filesystem_freenode( &old_loc ); 461d4: 206e fff0 moveal %fp@(-16),%a0 461d8: 4a88 tstl %a0 461da: 6700 0138 beqw 46314 <_rename_r+0x2a4> 461de: 2068 001c moveal %a0@(28),%a0 461e2: 4a88 tstl %a0 461e4: 6700 012e beqw 46314 <_rename_r+0x2a4> 461e8: 486e ffe4 pea %fp@(-28) 461ec: 74ff moveq #-1,%d2 461ee: 4e90 jsr %a0@ 461f0: 588f addql #4,%sp 461f2: 6000 0122 braw 46316 <_rename_r+0x2a6> 461f6: 206e ffc8 moveal %fp@(-56),%a0 /* * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { 461fa: 202e ffcc movel %fp@(-52),%d0 461fe: b0ae ffe0 cmpl %fp@(-32),%d0 46202: 6758 beqs 4625c <_rename_r+0x1ec> rtems_filesystem_freenode( &new_parent_loc ); 46204: 4a88 tstl %a0 46206: 670e beqs 46216 <_rename_r+0x1a6> <== NEVER TAKEN 46208: 2068 001c moveal %a0@(28),%a0 4620c: 4a88 tstl %a0 4620e: 6706 beqs 46216 <_rename_r+0x1a6> <== NEVER TAKEN 46210: 2f04 movel %d4,%sp@- 46212: 4e90 jsr %a0@ 46214: 588f addql #4,%sp if ( free_old_parentloc ) 46216: 4a03 tstb %d3 46218: 6718 beqs 46232 <_rename_r+0x1c2> rtems_filesystem_freenode( &old_parent_loc ); 4621a: 206e ffdc moveal %fp@(-36),%a0 4621e: 4a88 tstl %a0 46220: 6710 beqs 46232 <_rename_r+0x1c2> <== NEVER TAKEN 46222: 2068 001c moveal %a0@(28),%a0 46226: 4a88 tstl %a0 46228: 6708 beqs 46232 <_rename_r+0x1c2> <== NEVER TAKEN 4622a: 486e ffd0 pea %fp@(-48) 4622e: 4e90 jsr %a0@ 46230: 588f addql #4,%sp rtems_filesystem_freenode( &old_loc ); 46232: 206e fff0 moveal %fp@(-16),%a0 46236: 4a88 tstl %a0 46238: 6710 beqs 4624a <_rename_r+0x1da> <== NEVER TAKEN 4623a: 2068 001c moveal %a0@(28),%a0 4623e: 4a88 tstl %a0 46240: 6708 beqs 4624a <_rename_r+0x1da> <== NEVER TAKEN 46242: 486e ffe4 pea %fp@(-28) 46246: 4e90 jsr %a0@ 46248: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( EXDEV ); 4624a: 4eb9 0005 10e4 jsr 510e4 <__errno> 46250: 74ff moveq #-1,%d2 46252: 2040 moveal %d0,%a0 46254: 7012 moveq #18,%d0 46256: 2080 movel %d0,%a0@ 46258: 6000 00bc braw 46316 <_rename_r+0x2a6> } if ( !new_parent_loc.ops->rename_h ) { 4625c: 2268 0040 moveal %a0@(64),%a1 46260: 4a89 tstl %a1 46262: 6654 bnes 462b8 <_rename_r+0x248> rtems_filesystem_freenode( &new_parent_loc ); 46264: 2068 001c moveal %a0@(28),%a0 46268: 4a88 tstl %a0 4626a: 6706 beqs 46272 <_rename_r+0x202> <== NEVER TAKEN 4626c: 2f04 movel %d4,%sp@- 4626e: 4e90 jsr %a0@ 46270: 588f addql #4,%sp if ( free_old_parentloc ) 46272: 4a03 tstb %d3 46274: 6718 beqs 4628e <_rename_r+0x21e> <== NEVER TAKEN rtems_filesystem_freenode( &old_parent_loc ); 46276: 206e ffdc moveal %fp@(-36),%a0 4627a: 4a88 tstl %a0 4627c: 6710 beqs 4628e <_rename_r+0x21e> <== NEVER TAKEN 4627e: 2068 001c moveal %a0@(28),%a0 46282: 4a88 tstl %a0 46284: 6708 beqs 4628e <_rename_r+0x21e> <== NEVER TAKEN 46286: 486e ffd0 pea %fp@(-48) 4628a: 4e90 jsr %a0@ 4628c: 588f addql #4,%sp rtems_filesystem_freenode( &old_loc ); 4628e: 206e fff0 moveal %fp@(-16),%a0 46292: 4a88 tstl %a0 46294: 6710 beqs 462a6 <_rename_r+0x236> <== NEVER TAKEN 46296: 2068 001c moveal %a0@(28),%a0 4629a: 4a88 tstl %a0 4629c: 6708 beqs 462a6 <_rename_r+0x236> <== NEVER TAKEN 4629e: 486e ffe4 pea %fp@(-28) 462a2: 4e90 jsr %a0@ 462a4: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( ENOTSUP ); 462a6: 4eb9 0005 10e4 jsr 510e4 <__errno> 462ac: 74ff moveq #-1,%d2 462ae: 2040 moveal %d0,%a0 462b0: 20bc 0000 0086 movel #134,%a0@ 462b6: 605e bras 46316 <_rename_r+0x2a6> } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 462b8: 2f2e fff8 movel %fp@(-8),%sp@- 462bc: 2f04 movel %d4,%sp@- 462be: 2f05 movel %d5,%sp@- 462c0: 2f02 movel %d2,%sp@- 462c2: 4e91 jsr %a1@ rtems_filesystem_freenode( &new_parent_loc ); 462c4: 206e ffc8 moveal %fp@(-56),%a0 rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 462c8: 2400 movel %d0,%d2 rtems_filesystem_freenode( &new_parent_loc ); 462ca: 4fef 0010 lea %sp@(16),%sp 462ce: 4a88 tstl %a0 462d0: 670e beqs 462e0 <_rename_r+0x270> <== NEVER TAKEN 462d2: 2068 001c moveal %a0@(28),%a0 462d6: 4a88 tstl %a0 462d8: 6706 beqs 462e0 <_rename_r+0x270> <== NEVER TAKEN 462da: 2f04 movel %d4,%sp@- 462dc: 4e90 jsr %a0@ 462de: 588f addql #4,%sp if ( free_old_parentloc ) 462e0: 4a03 tstb %d3 462e2: 6718 beqs 462fc <_rename_r+0x28c> rtems_filesystem_freenode( &old_parent_loc ); 462e4: 206e ffdc moveal %fp@(-36),%a0 462e8: 4a88 tstl %a0 462ea: 6710 beqs 462fc <_rename_r+0x28c> <== NEVER TAKEN 462ec: 2068 001c moveal %a0@(28),%a0 462f0: 4a88 tstl %a0 462f2: 6708 beqs 462fc <_rename_r+0x28c> <== NEVER TAKEN 462f4: 486e ffd0 pea %fp@(-48) 462f8: 4e90 jsr %a0@ 462fa: 588f addql #4,%sp rtems_filesystem_freenode( &old_loc ); 462fc: 206e fff0 moveal %fp@(-16),%a0 46300: 4a88 tstl %a0 46302: 6712 beqs 46316 <_rename_r+0x2a6> <== NEVER TAKEN 46304: 2068 001c moveal %a0@(28),%a0 46308: 4a88 tstl %a0 4630a: 670a beqs 46316 <_rename_r+0x2a6> <== NEVER TAKEN 4630c: 486e ffe4 pea %fp@(-28) 46310: 6000 fedc braw 461ee <_rename_r+0x17e> 46314: 74ff moveq #-1,%d2 <== NOT EXECUTED return result; } 46316: 2002 movel %d2,%d0 46318: 4cee 04fc ffa0 moveml %fp@(-96),%d2-%d7/%a2 4631e: 4e5e unlk %fp ... =============================================================================== 00044700 <_stat_r>: int _STAT_R_NAME( struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { 44700: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 44704: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED return _STAT_NAME( path, buf ); 44708: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED 4470e: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } 44712: 4e5e unlk %fp <== NOT EXECUTED struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 44714: 4ef9 0004 4638 jmp 44638 <== NOT EXECUTED ... =============================================================================== 0004d532 <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { 4d532: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED return unlink( path ); 4d536: 2d6e 000c 0008 movel %fp@(12),%fp@(8) <== NOT EXECUTED } 4d53c: 4e5e unlk %fp <== NOT EXECUTED int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { return unlink( path ); 4d53e: 4ef9 0004 d374 jmp 4d374 <== NOT EXECUTED =============================================================================== 0005b48c <_write_r>: struct _reent *ptr __attribute__((unused)), int fd, const void *buf, size_t nbytes ) { 5b48c: 4e56 0000 linkw %fp,#0 5b490: 222e 0010 movel %fp@(16),%d1 5b494: 202e 000c movel %fp@(12),%d0 return write( fd, buf, nbytes ); 5b498: 2d6e 0014 0010 movel %fp@(20),%fp@(16) 5b49e: 2d41 000c movel %d1,%fp@(12) 5b4a2: 2d40 0008 movel %d0,%fp@(8) } 5b4a6: 4e5e unlk %fp int fd, const void *buf, size_t nbytes ) { return write( fd, buf, nbytes ); 5b4a8: 4ef9 0005 b5ac jmp 5b5ac ... =============================================================================== 000456bc : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 456bc: 4e56 fff8 linkw %fp,#-8 456c0: 2f0b movel %a3,%sp@- 456c2: 266e 000c moveal %fp@(12),%a3 456c6: 2f0a movel %a2,%sp@- 456c8: 246e 0008 moveal %fp@(8),%a2 long adjustment; /* * Simple validations */ if ( !delta ) 456cc: 4a8a tstl %a2 456ce: 670c beqs 456dc rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 456d0: 227c 000f 423f moveal #999999,%a1 456d6: b3ea 0004 cmpal %a2@(4),%a1 456da: 6412 bccs 456ee rtems_set_errno_and_return_minus_one( EINVAL ); 456dc: 4eb9 0004 eaec jsr 4eaec <__errno> 456e2: 72ff moveq #-1,%d1 456e4: 2040 moveal %d0,%a0 456e6: 7016 moveq #22,%d0 456e8: 2080 movel %d0,%a0@ 456ea: 6000 00b2 braw 4579e if ( olddelta ) { 456ee: 4a8b tstl %a3 456f0: 6706 beqs 456f8 olddelta->tv_sec = 0; 456f2: 4293 clrl %a3@ olddelta->tv_usec = 0; 456f4: 42ab 0004 clrl %a3@(4) } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 456f8: 203c 000f 4240 movel #1000000,%d0 456fe: 4c12 0800 mulsl %a2@,%d0 adjustment += delta->tv_usec; 45702: d0aa 0004 addl %a2@(4),%d0 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 45706: b0b9 0005 ea60 cmpl 5ea60 ,%d0 4570c: 6500 008e bcsw 4579c rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 45710: 2039 0006 0354 movel 60354 <_Thread_Dispatch_disable_level>,%d0 45716: 5280 addql #1,%d0 45718: 23c0 0006 0354 movel %d0,60354 <_Thread_Dispatch_disable_level> * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 4571e: 486e fff8 pea %fp@(-8) 45722: 4eb9 0004 6d74 jsr 46d74 <_TOD_Get> ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 45728: 202a 0004 movel %a2@(4),%d0 4572c: 223c 0000 03e8 movel #1000,%d1 45732: 4c01 0800 mulsl %d1,%d0 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 45736: 588f addql #4,%sp _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 45738: 2212 movel %a2@,%d1 4573a: d3ae fff8 addl %d1,%fp@(-8) ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 4573e: d0ae fffc addl %fp@(-4),%d0 45742: 206e fff8 moveal %fp@(-8),%a0 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 45746: 6006 bras 4574e 45748: 0680 c465 3600 addil #-1000000000,%d0 4574e: 2208 movel %a0,%d1 45750: 5288 addql #1,%a0 45752: 0c80 3b9a c9ff cmpil #999999999,%d0 45758: 62ee bhis 45748 4575a: 6006 bras 45762 4575c: 0680 3b9a ca00 addil #1000000000,%d0 45762: 2041 moveal %d1,%a0 45764: 5381 subql #1,%d1 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 45766: 0c80 c465 3600 cmpil #-1000000000,%d0 4576c: 63ee blss 4575c ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 4576e: 486e fff8 pea %fp@(-8) ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 45772: 2d40 fffc movel %d0,%fp@(-4) 45776: 2d48 fff8 movel %a0,%fp@(-8) ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 4577a: 4eb9 0004 6e10 jsr 46e10 <_TOD_Set> _Thread_Enable_dispatch(); 45780: 4eb9 0004 7ed6 jsr 47ed6 <_Thread_Enable_dispatch> /* set the user's output */ if ( olddelta ) 45786: 588f addql #4,%sp 45788: 4a8b tstl %a3 4578a: 6710 beqs 4579c <== NEVER TAKEN *olddelta = *delta; 4578c: 4281 clrl %d1 4578e: 2052 moveal %a2@,%a0 45790: 226a 0004 moveal %a2@(4),%a1 45794: 2688 movel %a0,%a3@ 45796: 2749 0004 movel %a1,%a3@(4) 4579a: 6002 bras 4579e 4579c: 4281 clrl %d1 return 0; } 4579e: 246e fff0 moveal %fp@(-16),%a2 457a2: 2001 movel %d1,%d0 457a4: 266e fff4 moveal %fp@(-12),%a3 457a8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042438 : ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); 42438: 4e56 0000 linkw %fp,#0 length = nelem * elsize; 4243c: 41ee 0008 lea %fp@(8),%a0 ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); 42440: 52b9 0005 ee08 addql #1,5ee08 42446: 2f03 movel %d3,%sp@- length = nelem * elsize; 42448: 262e 000c movel %fp@(12),%d3 4244c: 4c10 3800 mulsl %a0@,%d3 ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); 42450: 2f02 movel %d2,%sp@- length = nelem * elsize; cptr = malloc( length ); 42452: 2f03 movel %d3,%sp@- 42454: 4eb9 0004 2b08 jsr 42b08 if ( cptr ) 4245a: 588f addql #4,%sp size_t length; MSBUMP(calloc_calls, 1); length = nelem * elsize; cptr = malloc( length ); 4245c: 2400 movel %d0,%d2 if ( cptr ) 4245e: 6710 beqs 42470 <== NEVER TAKEN memset( cptr, '\0', length ); 42460: 2f03 movel %d3,%sp@- 42462: 42a7 clrl %sp@- 42464: 2f00 movel %d0,%sp@- 42466: 4eb9 0004 ea34 jsr 4ea34 4246c: 4fef 000c lea %sp@(12),%sp MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ return cptr; } 42470: 2002 movel %d2,%d0 length = nelem * elsize; cptr = malloc( length ); if ( cptr ) memset( cptr, '\0', length ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 42472: 53b9 0005 edf8 subql #1,5edf8 return cptr; } 42478: 242e fff8 movel %fp@(-8),%d2 4247c: 262e fffc movel %fp@(-4),%d3 42480: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004ace8 : #include int chdir( const char *pathname ) { 4ace8: 4e56 ffec linkw %fp,#-20 4acec: 2f03 movel %d3,%sp@- 4acee: 262e 0008 movel %fp@(8),%d3 4acf2: 2f02 movel %d2,%sp@- rtems_filesystem_location_info_t loc; int result; if ( !pathname ) 4acf4: 4a83 tstl %d3 4acf6: 6612 bnes 4ad0a rtems_set_errno_and_return_minus_one( EFAULT ); 4acf8: 4eb9 0004 e9c8 jsr 4e9c8 <__errno> 4acfe: 740e moveq #14,%d2 4ad00: 72ff moveq #-1,%d1 4ad02: 2040 moveal %d0,%a0 4ad04: 2082 movel %d2,%a0@ 4ad06: 6000 00ce braw 4add6 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( 4ad0a: 2f03 movel %d3,%sp@- 4ad0c: 240e movel %fp,%d2 4ad0e: 0682 ffff ffec addil #-20,%d2 4ad14: 4eb9 0004 fd44 jsr 4fd44 4ad1a: 7201 moveq #1,%d1 4ad1c: 2e81 movel %d1,%sp@ 4ad1e: 2f02 movel %d2,%sp@- 4ad20: 4878 0001 pea 1 4ad24: 2f00 movel %d0,%sp@- 4ad26: 2f03 movel %d3,%sp@- 4ad28: 4eb9 0004 2b18 jsr 42b18 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) 4ad2e: 4fef 0014 lea %sp@(20),%sp 4ad32: 4a80 tstl %d0 4ad34: 6706 beqs 4ad3c 4ad36: 72ff moveq #-1,%d1 4ad38: 6000 009c braw 4add6 return -1; /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { 4ad3c: 226e fff8 moveal %fp@(-8),%a1 4ad40: 2069 0010 moveal %a1@(16),%a0 4ad44: 4a88 tstl %a0 4ad46: 6620 bnes 4ad68 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 4ad48: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 4ad4c: 4a88 tstl %a0 <== NOT EXECUTED 4ad4e: 6706 beqs 4ad56 <== NOT EXECUTED 4ad50: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4ad52: 4e90 jsr %a0@ <== NOT EXECUTED 4ad54: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 4ad56: 4eb9 0004 e9c8 jsr 4e9c8 <__errno> <== NOT EXECUTED 4ad5c: 72ff moveq #-1,%d1 <== NOT EXECUTED 4ad5e: 2040 moveal %d0,%a0 <== NOT EXECUTED 4ad60: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 4ad66: 606e bras 4add6 <== NOT EXECUTED } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 4ad68: 2f02 movel %d2,%sp@- 4ad6a: 4e90 jsr %a0@ 4ad6c: 588f addql #4,%sp 4ad6e: 7201 moveq #1,%d1 4ad70: b280 cmpl %d0,%d1 4ad72: 6726 beqs 4ad9a rtems_filesystem_freenode( &loc ); 4ad74: 206e fff8 moveal %fp@(-8),%a0 4ad78: 4a88 tstl %a0 4ad7a: 670e beqs 4ad8a <== NEVER TAKEN 4ad7c: 2068 001c moveal %a0@(28),%a0 4ad80: 4a88 tstl %a0 4ad82: 6706 beqs 4ad8a <== NEVER TAKEN 4ad84: 2f02 movel %d2,%sp@- 4ad86: 4e90 jsr %a0@ 4ad88: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( ENOTDIR ); 4ad8a: 4eb9 0004 e9c8 jsr 4e9c8 <__errno> 4ad90: 72ff moveq #-1,%d1 4ad92: 2040 moveal %d0,%a0 4ad94: 7014 moveq #20,%d0 4ad96: 2080 movel %d0,%a0@ 4ad98: 603c bras 4add6 } rtems_filesystem_freenode( &rtems_filesystem_current ); 4ad9a: 2279 0005 df88 moveal 5df88 ,%a1 4ada0: 2069 0010 moveal %a1@(16),%a0 4ada4: 4a88 tstl %a0 4ada6: 6710 beqs 4adb8 <== NEVER TAKEN 4ada8: 2068 001c moveal %a0@(28),%a0 4adac: 4a88 tstl %a0 4adae: 6708 beqs 4adb8 <== NEVER TAKEN 4adb0: 4869 0004 pea %a1@(4) 4adb4: 4e90 jsr %a0@ 4adb6: 588f addql #4,%sp rtems_filesystem_current = loc; 4adb8: 4878 0014 pea 14 4adbc: 486e ffec pea %fp@(-20) 4adc0: 2039 0005 df88 movel 5df88 ,%d0 4adc6: 5880 addql #4,%d0 4adc8: 2f00 movel %d0,%sp@- 4adca: 4eb9 0004 f1e8 jsr 4f1e8 return 0; 4add0: 4fef 000c lea %sp@(12),%sp rtems_set_errno_and_return_minus_one( ENOTDIR ); } rtems_filesystem_freenode( &rtems_filesystem_current ); rtems_filesystem_current = loc; 4add4: 4281 clrl %d1 return 0; } 4add6: 242e ffe4 movel %fp@(-28),%d2 4adda: 2001 movel %d1,%d0 4addc: 262e ffe8 movel %fp@(-24),%d3 4ade0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043e10 : int chmod( const char *path, mode_t mode ) { 43e10: 4e56 ffec linkw %fp,#-20 43e14: 2f03 movel %d3,%sp@- 43e16: 262e 0008 movel %fp@(8),%d3 43e1a: 2f02 movel %d2,%sp@- int status; rtems_filesystem_location_info_t loc; int result; status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true ); 43e1c: 240e movel %fp,%d2 43e1e: 0682 ffff ffec addil #-20,%d2 43e24: 2f03 movel %d3,%sp@- 43e26: 4eb9 0005 220c jsr 5220c 43e2c: 7201 moveq #1,%d1 43e2e: 2e81 movel %d1,%sp@ 43e30: 2f02 movel %d2,%sp@- 43e32: 42a7 clrl %sp@- 43e34: 2f00 movel %d0,%sp@- 43e36: 2f03 movel %d3,%sp@- 43e38: 4eb9 0004 42a8 jsr 442a8 if ( status != 0 ) 43e3e: 4fef 0014 lea %sp@(20),%sp 43e42: 4a80 tstl %d0 43e44: 6706 beqs 43e4c 43e46: 76ff moveq #-1,%d3 43e48: 6000 0082 braw 43ecc return -1; if ( !loc.handlers ){ 43e4c: 206e fff4 moveal %fp@(-12),%a0 43e50: 4a88 tstl %a0 43e52: 6626 bnes 43e7a <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 43e54: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 43e58: 4a88 tstl %a0 <== NOT EXECUTED 43e5a: 670e beqs 43e6a <== NOT EXECUTED 43e5c: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 43e60: 4a88 tstl %a0 <== NOT EXECUTED 43e62: 6706 beqs 43e6a <== NOT EXECUTED 43e64: 2f02 movel %d2,%sp@- <== NOT EXECUTED 43e66: 4e90 jsr %a0@ <== NOT EXECUTED 43e68: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EBADF ); 43e6a: 4eb9 0005 07a8 jsr 507a8 <__errno> <== NOT EXECUTED 43e70: 76ff moveq #-1,%d3 <== NOT EXECUTED 43e72: 2040 moveal %d0,%a0 <== NOT EXECUTED 43e74: 7009 moveq #9,%d0 <== NOT EXECUTED 43e76: 2080 movel %d0,%a0@ <== NOT EXECUTED 43e78: 6052 bras 43ecc <== NOT EXECUTED } if ( !loc.handlers->fchmod_h ){ 43e7a: 2068 001c moveal %a0@(28),%a0 43e7e: 4a88 tstl %a0 43e80: 6628 bnes 43eaa <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 43e82: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 43e86: 4a88 tstl %a0 <== NOT EXECUTED 43e88: 670e beqs 43e98 <== NOT EXECUTED 43e8a: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 43e8e: 4a88 tstl %a0 <== NOT EXECUTED 43e90: 6706 beqs 43e98 <== NOT EXECUTED 43e92: 2f02 movel %d2,%sp@- <== NOT EXECUTED 43e94: 4e90 jsr %a0@ <== NOT EXECUTED 43e96: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 43e98: 4eb9 0005 07a8 jsr 507a8 <__errno> <== NOT EXECUTED 43e9e: 76ff moveq #-1,%d3 <== NOT EXECUTED 43ea0: 2040 moveal %d0,%a0 <== NOT EXECUTED 43ea2: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 43ea8: 6022 bras 43ecc <== NOT EXECUTED } result = (*loc.handlers->fchmod_h)( &loc, mode ); 43eaa: 2f2e 000c movel %fp@(12),%sp@- 43eae: 2f02 movel %d2,%sp@- 43eb0: 4e90 jsr %a0@ rtems_filesystem_freenode( &loc ); 43eb2: 206e fff8 moveal %fp@(-8),%a0 if ( !loc.handlers->fchmod_h ){ rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->fchmod_h)( &loc, mode ); 43eb6: 2600 movel %d0,%d3 rtems_filesystem_freenode( &loc ); 43eb8: 508f addql #8,%sp 43eba: 4a88 tstl %a0 43ebc: 670e beqs 43ecc <== NEVER TAKEN 43ebe: 2068 001c moveal %a0@(28),%a0 43ec2: 4a88 tstl %a0 43ec4: 6706 beqs 43ecc <== NEVER TAKEN 43ec6: 2f02 movel %d2,%sp@- 43ec8: 4e90 jsr %a0@ 43eca: 588f addql #4,%sp return result; } 43ecc: 2003 movel %d3,%d0 43ece: 242e ffe4 movel %fp@(-28),%d2 43ed2: 262e ffe8 movel %fp@(-24),%d3 43ed6: 4e5e unlk %fp ... =============================================================================== 00043edc : int chown( const char *path, uid_t owner, gid_t group ) { 43edc: 4e56 ffdc linkw %fp,#-36 43ee0: 48d7 003c moveml %d2-%d5,%sp@ 43ee4: 262e 0008 movel %fp@(8),%d3 rtems_filesystem_location_info_t loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) ) 43ee8: 240e movel %fp,%d2 43eea: 0682 ffff ffec addil #-20,%d2 43ef0: 2f03 movel %d3,%sp@- int chown( const char *path, uid_t owner, gid_t group ) { 43ef2: 382e 000e movew %fp@(14),%d4 rtems_filesystem_location_info_t loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) ) 43ef6: 4eb9 0005 220c jsr 5220c 43efc: 7201 moveq #1,%d1 43efe: 2e81 movel %d1,%sp@ int chown( const char *path, uid_t owner, gid_t group ) { 43f00: 3a2e 0012 movew %fp@(18),%d5 rtems_filesystem_location_info_t loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) ) 43f04: 2f02 movel %d2,%sp@- 43f06: 42a7 clrl %sp@- 43f08: 2f00 movel %d0,%sp@- 43f0a: 2f03 movel %d3,%sp@- 43f0c: 4eb9 0004 42a8 jsr 442a8 43f12: 4fef 0014 lea %sp@(20),%sp 43f16: 4a80 tstl %d0 43f18: 6704 beqs 43f1e 43f1a: 76ff moveq #-1,%d3 43f1c: 6054 bras 43f72 return -1; if ( !loc.ops->chown_h ) { 43f1e: 226e fff8 moveal %fp@(-8),%a1 43f22: 2069 0018 moveal %a1@(24),%a0 43f26: 4a88 tstl %a0 43f28: 6620 bnes 43f4a <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 43f2a: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 43f2e: 4a88 tstl %a0 <== NOT EXECUTED 43f30: 6706 beqs 43f38 <== NOT EXECUTED 43f32: 2f02 movel %d2,%sp@- <== NOT EXECUTED 43f34: 4e90 jsr %a0@ <== NOT EXECUTED 43f36: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 43f38: 4eb9 0005 07a8 jsr 507a8 <__errno> <== NOT EXECUTED 43f3e: 76ff moveq #-1,%d3 <== NOT EXECUTED 43f40: 2040 moveal %d0,%a0 <== NOT EXECUTED 43f42: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 43f48: 6028 bras 43f72 <== NOT EXECUTED } result = (*loc.ops->chown_h)( &loc, owner, group ); 43f4a: 3f05 movew %d5,%sp@- 43f4c: 4267 clrw %sp@- 43f4e: 3f04 movew %d4,%sp@- 43f50: 4267 clrw %sp@- 43f52: 2f02 movel %d2,%sp@- 43f54: 4e90 jsr %a0@ rtems_filesystem_freenode( &loc ); 43f56: 206e fff8 moveal %fp@(-8),%a0 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 ); 43f5a: 2600 movel %d0,%d3 rtems_filesystem_freenode( &loc ); 43f5c: 4fef 000c lea %sp@(12),%sp 43f60: 4a88 tstl %a0 43f62: 670e beqs 43f72 <== NEVER TAKEN 43f64: 2068 001c moveal %a0@(28),%a0 43f68: 4a88 tstl %a0 43f6a: 6706 beqs 43f72 <== NEVER TAKEN 43f6c: 2f02 movel %d2,%sp@- 43f6e: 4e90 jsr %a0@ 43f70: 588f addql #4,%sp return result; } 43f72: 2003 movel %d3,%d0 43f74: 4cee 003c ffdc moveml %fp@(-36),%d2-%d5 43f7a: 4e5e unlk %fp ... =============================================================================== 0004268c : #include int chroot( const char *pathname ) { 4268c: 4e56 ffec linkw %fp,#-20 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) { 42690: 203c 0005 f5dc movel #390620,%d0 #include int chroot( const char *pathname ) { 42696: 2f0b movel %a3,%sp@- 42698: 2f0a movel %a2,%sp@- 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) { 4269a: b0b9 0005 df88 cmpl 5df88 ,%d0 426a0: 6628 bnes 426ca <== NEVER TAKEN rtems_libio_set_private_env(); /* try to set a new private env*/ 426a2: 4eb9 0004 3c0a jsr 43c0a if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 426a8: 41f9 0005 f5dc lea 5f5dc ,%a0 426ae: b1f9 0005 df88 cmpal 5df88 ,%a0 426b4: 6614 bnes 426ca <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 426b6: 4eb9 0004 e9c8 jsr 4e9c8 <__errno> <== NOT EXECUTED 426bc: 72ff moveq #-1,%d1 <== NOT EXECUTED 426be: 2040 moveal %d0,%a0 <== NOT EXECUTED 426c0: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 426c6: 6000 0084 braw 4274c <== NOT EXECUTED } result = chdir(pathname); 426ca: 2f2e 0008 movel %fp@(8),%sp@- 426ce: 4eb9 0004 ace8 jsr 4ace8 if (result) { 426d4: 588f addql #4,%sp 426d6: 4a80 tstl %d0 426d8: 6620 bnes 426fa <== NEVER TAKEN rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 426da: 42a7 clrl %sp@- 426dc: 486e ffec pea %fp@(-20) 426e0: 42a7 clrl %sp@- 426e2: 4878 0001 pea 1 426e6: 4879 0005 cfc1 pea 5cfc1 <__FUNCTION__.5435+0x18> 426ec: 4eb9 0004 2b18 jsr 42b18 426f2: 4fef 0014 lea %sp@(20),%sp 426f6: 4a80 tstl %d0 426f8: 6714 beqs 4270e <== ALWAYS TAKEN /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 426fa: 45f9 0004 e9c8 lea 4e9c8 <__errno>,%a2 <== NOT EXECUTED 42700: 4e92 jsr %a2@ <== NOT EXECUTED 42702: 2640 moveal %d0,%a3 <== NOT EXECUTED 42704: 4e92 jsr %a2@ <== NOT EXECUTED 42706: 72ff moveq #-1,%d1 <== NOT EXECUTED 42708: 2040 moveal %d0,%a0 <== NOT EXECUTED 4270a: 2690 movel %a0@,%a3@ <== NOT EXECUTED 4270c: 603e bras 4274c <== NOT EXECUTED } rtems_filesystem_freenode(&rtems_filesystem_root); 4270e: 2279 0005 df88 moveal 5df88 ,%a1 42714: 2069 0024 moveal %a1@(36),%a0 42718: 4a88 tstl %a0 4271a: 6710 beqs 4272c <== NEVER TAKEN 4271c: 2068 001c moveal %a0@(28),%a0 42720: 4a88 tstl %a0 42722: 6708 beqs 4272c <== NEVER TAKEN 42724: 4869 0018 pea %a1@(24) 42728: 4e90 jsr %a0@ 4272a: 588f addql #4,%sp rtems_filesystem_root = loc; 4272c: 4878 0014 pea 14 42730: 486e ffec pea %fp@(-20) 42734: 2079 0005 df88 moveal 5df88 ,%a0 4273a: 41e8 0018 lea %a0@(24),%a0 4273e: 2f08 movel %a0,%sp@- 42740: 4eb9 0004 f1e8 jsr 4f1e8 return 0; 42746: 4fef 000c lea %sp@(12),%sp if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; 4274a: 4281 clrl %d1 return 0; } 4274c: 246e ffe4 moveal %fp@(-28),%a2 42750: 2001 movel %d1,%d0 42752: 266e ffe8 moveal %fp@(-24),%a3 42756: 4e5e unlk %fp ... =============================================================================== 00045638 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 45638: 4e56 0000 linkw %fp,#0 4563c: 222e 0008 movel %fp@(8),%d1 45640: 202e 000c movel %fp@(12),%d0 45644: 2f02 movel %d2,%sp@- if ( !tp ) 45646: 4a80 tstl %d0 45648: 6608 bnes 45652 rtems_set_errno_and_return_minus_one( EINVAL ); 4564a: 4eb9 0004 ee9c jsr 4ee9c <__errno> 45650: 6044 bras 45696 if ( clock_id == CLOCK_REALTIME ) { 45652: 7401 moveq #1,%d2 45654: b481 cmpl %d1,%d2 45656: 660a bnes 45662 _TOD_Get(tp); 45658: 2f00 movel %d0,%sp@- 4565a: 4eb9 0004 72d8 jsr 472d8 <_TOD_Get> 45660: 600e bras 45670 return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 45662: 7404 moveq #4,%d2 45664: b481 cmpl %d1,%d2 45666: 660e bnes 45676 <== ALWAYS TAKEN _TOD_Get_uptime_as_timespec( tp ); 45668: 2f00 movel %d0,%sp@- 4566a: 4eb9 0004 7344 jsr 47344 <_TOD_Get_uptime_as_timespec> return 0; 45670: 588f addql #4,%sp _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { _TOD_Get_uptime_as_timespec( tp ); 45672: 4281 clrl %d1 return 0; 45674: 6028 bras 4569e } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 45676: 7402 moveq #2,%d2 45678: b481 cmpl %d1,%d2 4567a: 67ec beqs 45668 4567c: 41f9 0004 ee9c lea 4ee9c <__errno>,%a0 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 45682: 7003 moveq #3,%d0 45684: b081 cmpl %d1,%d0 45686: 660c bnes 45694 rtems_set_errno_and_return_minus_one( ENOSYS ); 45688: 4e90 jsr %a0@ 4568a: 7458 moveq #88,%d2 4568c: 72ff moveq #-1,%d1 4568e: 2040 moveal %d0,%a0 45690: 2082 movel %d2,%a0@ 45692: 600a bras 4569e #endif rtems_set_errno_and_return_minus_one( EINVAL ); 45694: 4e90 jsr %a0@ 45696: 2040 moveal %d0,%a0 45698: 7016 moveq #22,%d0 4569a: 72ff moveq #-1,%d1 4569c: 2080 movel %d0,%a0@ return 0; } 4569e: 242e fffc movel %fp@(-4),%d2 456a2: 2001 movel %d1,%d0 456a4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000456a8 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 456a8: 4e56 0000 linkw %fp,#0 456ac: 222e 0008 movel %fp@(8),%d1 456b0: 206e 000c moveal %fp@(12),%a0 if ( !tp ) 456b4: 4a88 tstl %a0 456b6: 6710 beqs 456c8 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 456b8: 7001 moveq #1,%d0 456ba: b081 cmpl %d1,%d0 456bc: 6634 bnes 456f2 <== NEVER TAKEN if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 456be: 203c 21da e4ff movel #567993599,%d0 456c4: b090 cmpl %a0@,%d0 456c6: 6508 bcss 456d0 rtems_set_errno_and_return_minus_one( EINVAL ); 456c8: 4eb9 0004 ee9c jsr 4ee9c <__errno> 456ce: 604a bras 4571a rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 456d0: 2039 0006 0b1c movel 60b1c <_Thread_Dispatch_disable_level>,%d0 456d6: 5280 addql #1,%d0 456d8: 23c0 0006 0b1c movel %d0,60b1c <_Thread_Dispatch_disable_level> _Thread_Disable_dispatch(); _TOD_Set( tp ); 456de: 2f08 movel %a0,%sp@- 456e0: 4eb9 0004 739c jsr 4739c <_TOD_Set> _Thread_Enable_dispatch(); 456e6: 4eb9 0004 8462 jsr 48462 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 456ec: 588f addql #4,%sp if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); 456ee: 4281 clrl %d1 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 456f0: 6030 bras 45722 _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 456f2: 7002 moveq #2,%d0 456f4: b081 cmpl %d1,%d0 456f6: 6608 bnes 45700 rtems_set_errno_and_return_minus_one( ENOSYS ); 456f8: 4eb9 0004 ee9c jsr 4ee9c <__errno> 456fe: 600e bras 4570e 45700: 41f9 0004 ee9c lea 4ee9c <__errno>,%a0 #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 45706: 7003 moveq #3,%d0 45708: b081 cmpl %d1,%d0 4570a: 660c bnes 45718 rtems_set_errno_and_return_minus_one( ENOSYS ); 4570c: 4e90 jsr %a0@ 4570e: 2040 moveal %d0,%a0 45710: 7058 moveq #88,%d0 45712: 72ff moveq #-1,%d1 45714: 2080 movel %d0,%a0@ 45716: 600a bras 45722 #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 45718: 4e90 jsr %a0@ 4571a: 2040 moveal %d0,%a0 4571c: 7016 moveq #22,%d0 4571e: 72ff moveq #-1,%d1 45720: 2080 movel %d0,%a0@ return 0; } 45722: 2001 movel %d1,%d0 45724: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004a1c8 : #include int close( int fd ) { 4a1c8: 4e56 0000 linkw %fp,#0 4a1cc: 202e 0008 movel %fp@(8),%d0 4a1d0: 2f0a movel %a2,%sp@- 4a1d2: 2f02 movel %d2,%sp@- rtems_libio_t *iop; rtems_status_code rc; rtems_libio_check_fd(fd); 4a1d4: b0b9 0005 d6b4 cmpl 5d6b4 ,%d0 4a1da: 6416 bccs 4a1f2 iop = rtems_libio_iop(fd); 4a1dc: 2479 0005 eddc moveal 5eddc ,%a2 4a1e2: ed88 lsll #6,%d0 4a1e4: d5c0 addal %d0,%a2 rtems_libio_check_is_open(iop); 4a1e6: 202a 0014 movel %a2@(20),%d0 4a1ea: 0280 0000 0100 andil #256,%d0 4a1f0: 6610 bnes 4a202 4a1f2: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 4a1f8: 74ff moveq #-1,%d2 4a1fa: 2040 moveal %d0,%a0 4a1fc: 7009 moveq #9,%d0 4a1fe: 2080 movel %d0,%a0@ 4a200: 603a bras 4a23c rc = RTEMS_SUCCESSFUL; if ( iop->handlers->close_h ) 4a202: 206a 003c moveal %a2@(60),%a0 4a206: 2068 0004 moveal %a0@(4),%a0 4a20a: 4a88 tstl %a0 4a20c: 6604 bnes 4a212 <== ALWAYS TAKEN 4a20e: 4282 clrl %d2 <== NOT EXECUTED 4a210: 6008 bras 4a21a <== NOT EXECUTED rc = (*iop->handlers->close_h)( iop ); 4a212: 2f0a movel %a2,%sp@- 4a214: 4e90 jsr %a0@ 4a216: 588f addql #4,%sp 4a218: 2400 movel %d0,%d2 rtems_filesystem_freenode( &iop->pathinfo ); 4a21a: 206a 0024 moveal %a2@(36),%a0 4a21e: 4a88 tstl %a0 4a220: 6710 beqs 4a232 <== NEVER TAKEN 4a222: 2068 001c moveal %a0@(28),%a0 4a226: 4a88 tstl %a0 4a228: 6708 beqs 4a232 4a22a: 486a 0018 pea %a2@(24) 4a22e: 4e90 jsr %a0@ 4a230: 588f addql #4,%sp rtems_libio_free( iop ); 4a232: 2f0a movel %a2,%sp@- 4a234: 4eb9 0004 a49a jsr 4a49a return rc; 4a23a: 588f addql #4,%sp } 4a23c: 2002 movel %d2,%d0 4a23e: 242e fff8 movel %fp@(-8),%d2 4a242: 246e fffc moveal %fp@(-4),%a2 4a246: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000484c8 : #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { 484c8: 4e56 fff4 linkw %fp,#-12 484cc: 206e 0008 moveal %fp@(8),%a0 args.iop = iop; args.flags = 0; args.mode = 0; status = rtems_io_close( 484d0: 486e fff4 pea %fp@(-12) { rtems_libio_open_close_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 484d4: 2268 0038 moveal %a0@(56),%a1 args.iop = iop; args.flags = 0; 484d8: 42ae fff8 clrl %fp@(-8) args.mode = 0; 484dc: 42ae fffc clrl %fp@(-4) status = rtems_io_close( 484e0: 2f29 000c movel %a1@(12),%sp@- 484e4: 2f29 0008 movel %a1@(8),%sp@- rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 484e8: 2d48 fff4 movel %a0,%fp@(-12) args.flags = 0; args.mode = 0; status = rtems_io_close( 484ec: 4eb9 0004 99a8 jsr 499a8 np->major, np->minor, (void *) &args ); if ( status ) { 484f2: 4fef 000c lea %sp@(12),%sp 484f6: 4a80 tstl %d0 484f8: 670a beqs 48504 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 484fa: 2f00 movel %d0,%sp@- <== NOT EXECUTED 484fc: 4eb9 0004 85d4 jsr 485d4 <== NOT EXECUTED 48502: 588f addql #4,%sp <== NOT EXECUTED } return 0; } 48504: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004851a : { int i; rtems_device_name_t *device_name_table; /* see if 'flags' is valid */ if ( !rtems_libio_is_valid_perms( flags ) ) 4851a: 70f8 moveq #-8,%d0 const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 4851c: 4e56 ffe4 linkw %fp,#-28 int i; rtems_device_name_t *device_name_table; /* see if 'flags' is valid */ if ( !rtems_libio_is_valid_perms( flags ) ) 48520: c0ae 0010 andl %fp@(16),%d0 const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 48524: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 48528: 282e 0008 movel %fp@(8),%d4 4852c: 262e 000c movel %fp@(12),%d3 48530: 246e 0014 moveal %fp@(20),%a2 int i; rtems_device_name_t *device_name_table; /* see if 'flags' is valid */ if ( !rtems_libio_is_valid_perms( flags ) ) 48534: 4a80 tstl %d0 48536: 6710 beqs 48548 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EPERM ); 48538: 4eb9 0004 ab00 jsr 4ab00 <__errno> <== NOT EXECUTED 4853e: 7601 moveq #1,%d3 <== NOT EXECUTED 48540: 72ff moveq #-1,%d1 <== NOT EXECUTED 48542: 2040 moveal %d0,%a0 <== NOT EXECUTED 48544: 2083 movel %d3,%a0@ <== NOT EXECUTED 48546: 607e bras 485c6 <== NOT EXECUTED /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 48548: 2652 moveal %a2@,%a3 if (!device_name_table) 4854a: 4a8b tstl %a3 4854c: 670a beqs 48558 <== NEVER TAKEN 4854e: 4282 clrl %d2 for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 48550: 4bf9 0004 be08 lea 4be08 ,%a5 48556: 6058 bras 485b0 rtems_set_errno_and_return_minus_one( EPERM ); /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 48558: 4eb9 0004 ab00 jsr 4ab00 <__errno> <== NOT EXECUTED 4855e: 740e moveq #14,%d2 <== NOT EXECUTED 48560: 72ff moveq #-1,%d1 <== NOT EXECUTED 48562: 2040 moveal %d0,%a0 <== NOT EXECUTED 48564: 2082 movel %d2,%a0@ <== NOT EXECUTED 48566: 605e bras 485c6 <== NOT EXECUTED for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 48568: 2853 moveal %a3@,%a4 4856a: 4a8c tstl %a4 4856c: 673c beqs 485aa continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 4856e: 2f03 movel %d3,%sp@- 48570: 2f0c movel %a4,%sp@- 48572: 2f04 movel %d4,%sp@- 48574: 4e95 jsr %a5@ 48576: 4fef 000c lea %sp@(12),%sp 4857a: 4a80 tstl %d0 4857c: 662c bnes 485aa continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 4857e: 4a34 3800 tstb %a4@(00000000,%d3:l) 48582: 6626 bnes 485aa <== NEVER TAKEN /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 48584: 2079 0005 9738 moveal 59738 ,%a0 4858a: 4281 clrl %d1 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 4858c: 203c 0005 96e0 movel #366304,%d0 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 48592: 2568 0028 0010 movel %a0@(40),%a2@(16) continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; 48598: 41f9 0005 9698 lea 59698 ,%a0 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 4859e: 2540 0008 movel %d0,%a2@(8) pathloc->ops = &devFS_ops; 485a2: 2548 000c movel %a0,%a2@(12) if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 485a6: 248b movel %a3,%a2@ pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 485a8: 601c bras 485c6 /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 485aa: 5282 addql #1,%d2 485ac: 47eb 0014 lea %a3@(20),%a3 485b0: b4b9 0005 95b8 cmpl 595b8 ,%d2 485b6: 65b0 bcss 48568 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 485b8: 4eb9 0004 ab00 jsr 4ab00 <__errno> 485be: 72ff moveq #-1,%d1 485c0: 2040 moveal %d0,%a0 485c2: 7002 moveq #2,%d0 485c4: 2080 movel %d0,%a0@ } 485c6: 2001 movel %d1,%d0 485c8: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 485ce: 4e5e unlk %fp ... =============================================================================== 00041c80 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry, const void *data ) { 41c80: 4e56 0000 linkw %fp,#0 rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( 41c84: 2039 0005 95b8 movel 595b8 ,%d0 41c8a: 2200 movel %d0,%d1 int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry, const void *data ) { 41c8c: 2f0a movel %a2,%sp@- 41c8e: 246e 0008 moveal %fp@(8),%a2 rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( 41c92: e989 lsll #4,%d1 int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry, const void *data ) { 41c94: 2f02 movel %d2,%sp@- rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( 41c96: 2041 moveal %d1,%a0 41c98: 4870 0c00 pea %a0@(00000000,%d0:l:4) 41c9c: 4eb9 0004 82b4 jsr 482b4 <_Workspace_Allocate> sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) 41ca2: 588f addql #4,%sp ) { rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( 41ca4: 2400 movel %d0,%d2 sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) 41ca6: 6610 bnes 41cb8 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); 41ca8: 4eb9 0004 ab00 jsr 4ab00 <__errno> <== NOT EXECUTED 41cae: 720c moveq #12,%d1 <== NOT EXECUTED 41cb0: 2040 moveal %d0,%a0 <== NOT EXECUTED 41cb2: 70ff moveq #-1,%d0 <== NOT EXECUTED 41cb4: 2081 movel %d1,%a0@ <== NOT EXECUTED 41cb6: 6038 bras 41cf0 <== NOT EXECUTED memset( 41cb8: 2039 0005 95b8 movel 595b8 ,%d0 41cbe: 2200 movel %d0,%d1 41cc0: e989 lsll #4,%d1 41cc2: 2041 moveal %d1,%a0 41cc4: 4870 0c00 pea %a0@(00000000,%d0:l:4) 41cc8: 42a7 clrl %sp@- 41cca: 2f02 movel %d2,%sp@- 41ccc: 4eb9 0004 b350 jsr 4b350 temp_mt_entry->mt_fs_root.ops = &devFS_ops; /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; return 0; 41cd2: 4fef 000c lea %sp@(12),%sp device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; 41cd6: 203c 0005 96e0 movel #366304,%d0 temp_mt_entry->mt_fs_root.ops = &devFS_ops; 41cdc: 41f9 0005 9698 lea 59698 ,%a0 device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; 41ce2: 2540 0024 movel %d0,%a2@(36) temp_mt_entry->mt_fs_root.ops = &devFS_ops; /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; 41ce6: 4280 clrl %d0 sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; temp_mt_entry->mt_fs_root.ops = &devFS_ops; 41ce8: 2548 0028 movel %a0,%a2@(40) /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; 41cec: 2542 001c movel %d2,%a2@(28) return 0; } 41cf0: 242e fff8 movel %fp@(-8),%d2 41cf4: 246e fffc moveal %fp@(-4),%a2 41cf8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041e30 : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 41e30: 4e56 fff0 linkw %fp,#-16 41e34: 206e 0008 moveal %fp@(8),%a0 args.iop = iop; args.command = command; args.buffer = buffer; status = rtems_io_control( 41e38: 486e fff0 pea %fp@(-16) rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.command = command; 41e3c: 2d6e 000c fff4 movel %fp@(12),%fp@(-12) { rtems_libio_ioctl_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 41e42: 2268 0038 moveal %a0@(56),%a1 args.iop = iop; args.command = command; args.buffer = buffer; status = rtems_io_control( 41e46: 2f29 000c movel %a1@(12),%sp@- np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.command = command; args.buffer = buffer; 41e4a: 2d6e 0010 fff8 movel %fp@(16),%fp@(-8) status = rtems_io_control( 41e50: 2f29 0008 movel %a1@(8),%sp@- rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 41e54: 2d48 fff0 movel %a0,%fp@(-16) args.command = command; args.buffer = buffer; status = rtems_io_control( 41e58: 4eb9 0004 58fc jsr 458fc np->major, np->minor, (void *) &args ); if ( status ) 41e5e: 4fef 000c lea %sp@(12),%sp 41e62: 4a80 tstl %d0 41e64: 670c beqs 41e72 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 41e66: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41e68: 4eb9 0004 85d4 jsr 485d4 <== NOT EXECUTED 41e6e: 588f addql #4,%sp <== NOT EXECUTED 41e70: 6004 bras 41e76 <== NOT EXECUTED return args.ioctl_return; 41e72: 202e fffc movel %fp@(-4),%d0 } 41e76: 4e5e unlk %fp ... =============================================================================== 00041cfc : * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 41cfc: 7264 moveq #100,%d1 const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 41cfe: 4e56 ffdc linkw %fp,#-36 41d02: 48d7 3c7c moveml %d2-%d6/%a2-%a5,%sp@ 41d06: 246e 0008 moveal %fp@(8),%a2 * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 41d0a: 1012 moveb %a2@,%d0 const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 41d0c: 282e 000c movel %fp@(12),%d4 * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 41d10: 49c0 extbl %d0 const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 41d12: 2c2e 0010 movel %fp@(16),%d6 41d16: 2a2e 0014 movel %fp@(20),%d5 * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 41d1a: b280 cmpl %d0,%d1 41d1c: 6628 bnes 41d46 <== NEVER TAKEN 41d1e: 123c 0065 moveb #101,%d1 41d22: 102a 0001 moveb %a2@(1),%d0 41d26: 49c0 extbl %d0 41d28: b280 cmpl %d0,%d1 41d2a: 661a bnes 41d46 <== NEVER TAKEN (path[2] == 'v') && (path[3] == '\0')) 41d2c: 123c 0076 moveb #118,%d1 41d30: 102a 0002 moveb %a2@(2),%d0 41d34: 49c0 extbl %d0 41d36: b280 cmpl %d0,%d1 41d38: 660c bnes 41d46 <== NEVER TAKEN 41d3a: 4a2a 0003 tstb %a2@(3) 41d3e: 6606 bnes 41d46 41d40: 4201 clrb %d1 41d42: 6000 00d2 braw 41e16 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 41d46: 2004 movel %d4,%d0 41d48: 0280 0000 f000 andil #61440,%d0 41d4e: 0c80 0000 6000 cmpil #24576,%d0 41d54: 671a beqs 41d70 <== NEVER TAKEN 41d56: 0c80 0000 2000 cmpil #8192,%d0 41d5c: 6712 beqs 41d70 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 41d5e: 4eb9 0004 ab00 jsr 4ab00 <__errno> <== NOT EXECUTED 41d64: 7816 moveq #22,%d4 <== NOT EXECUTED 41d66: 72ff moveq #-1,%d1 <== NOT EXECUTED 41d68: 2040 moveal %d0,%a0 <== NOT EXECUTED 41d6a: 2084 movel %d4,%a0@ <== NOT EXECUTED 41d6c: 6000 00a8 braw 41e16 <== NOT EXECUTED else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 41d70: 206e 0018 moveal %fp@(24),%a0 41d74: 2650 moveal %a0@,%a3 if (!device_name_table) 41d76: 4a8b tstl %a3 41d78: 670e beqs 41d88 <== NEVER TAKEN 41d7a: 284b moveal %a3,%a4 41d7c: 74ff moveq #-1,%d2 41d7e: 4283 clrl %d3 for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 41d80: 4bf9 0004 b92c lea 4b92c ,%a5 41d86: 6038 bras 41dc0 rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 41d88: 4eb9 0004 ab00 jsr 4ab00 <__errno> <== NOT EXECUTED 41d8e: 760e moveq #14,%d3 <== NOT EXECUTED 41d90: 72ff moveq #-1,%d1 <== NOT EXECUTED 41d92: 2240 moveal %d0,%a1 <== NOT EXECUTED 41d94: 2283 movel %d3,%a1@ <== NOT EXECUTED 41d96: 607e bras 41e16 <== NOT EXECUTED for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) 41d98: 2014 movel %a4@,%d0 41d9a: 671c beqs 41db8 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 41d9c: 2f00 movel %d0,%sp@- 41d9e: 2f0a movel %a2,%sp@- 41da0: 4e95 jsr %a5@ 41da2: 508f addql #8,%sp 41da4: 4a80 tstl %d0 41da6: 6612 bnes 41dba <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EEXIST ); 41da8: 4eb9 0004 ab00 jsr 4ab00 <__errno> <== NOT EXECUTED 41dae: 7411 moveq #17,%d2 <== NOT EXECUTED 41db0: 72ff moveq #-1,%d1 <== NOT EXECUTED 41db2: 2040 moveal %d0,%a0 <== NOT EXECUTED 41db4: 2082 movel %d2,%a0@ <== NOT EXECUTED 41db6: 605e bras 41e16 <== NOT EXECUTED 41db8: 2403 movel %d3,%d2 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 41dba: 5283 addql #1,%d3 41dbc: 49ec 0014 lea %a4@(20),%a4 41dc0: b6b9 0005 95b8 cmpl 595b8 ,%d3 41dc6: 65d0 bcss 41d98 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 41dc8: 70ff moveq #-1,%d0 41dca: b082 cmpl %d2,%d0 41dcc: 6610 bnes 41dde <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); 41dce: 4eb9 0004 ab00 jsr 4ab00 <__errno> <== NOT EXECUTED 41dd4: 72ff moveq #-1,%d1 <== NOT EXECUTED 41dd6: 2040 moveal %d0,%a0 <== NOT EXECUTED 41dd8: 700c moveq #12,%d0 <== NOT EXECUTED 41dda: 2080 movel %d0,%a0@ <== NOT EXECUTED 41ddc: 6038 bras 41e16 <== NOT EXECUTED _ISR_Disable(level); 41dde: 203c 0000 0700 movel #1792,%d0 41de4: 40c3 movew %sr,%d3 41de6: 8083 orl %d3,%d0 41de8: 46c0 movew %d0,%sr device_name_table[slot].device_name = (char *)path; 41dea: 2002 movel %d2,%d0 41dec: e988 lsll #4,%d0 41dee: 2240 moveal %d0,%a1 41df0: 41f1 2c00 lea %a1@(00000000,%d2:l:4),%a0 41df4: d7c8 addal %a0,%a3 41df6: 268a movel %a2,%a3@ device_name_table[slot].device_name_length = strlen(path); 41df8: 2f0a movel %a2,%sp@- 41dfa: 4eb9 0004 bdf0 jsr 4bdf0 41e00: 588f addql #4,%sp device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; 41e02: 2744 0010 movel %d4,%a3@(16) if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); 41e06: 2740 0004 movel %d0,%a3@(4) device_name_table[slot].major = major; 41e0a: 2746 0008 movel %d6,%a3@(8) device_name_table[slot].minor = minor; 41e0e: 2745 000c movel %d5,%a3@(12) device_name_table[slot].mode = mode; _ISR_Enable(level); 41e12: 46c3 movew %d3,%sr 41e14: 4281 clrl %d1 return 0; } 41e16: 2001 movel %d1,%d0 41e18: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5 41e1e: 4e5e unlk %fp ... =============================================================================== 00041e7c : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 41e7c: 4e56 fff4 linkw %fp,#-12 41e80: 206e 0008 moveal %fp@(8),%a0 args.iop = iop; args.flags = iop->flags; args.mode = mode; status = rtems_io_open( 41e84: 486e fff4 pea %fp@(-12) rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = iop->flags; 41e88: 2d68 0014 fff8 movel %a0@(20),%fp@(-8) { rtems_libio_open_close_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 41e8e: 2268 0038 moveal %a0@(56),%a1 args.iop = iop; args.flags = iop->flags; args.mode = mode; 41e92: 2d6e 0014 fffc movel %fp@(20),%fp@(-4) status = rtems_io_open( 41e98: 2f29 000c movel %a1@(12),%sp@- 41e9c: 2f29 0008 movel %a1@(8),%sp@- rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 41ea0: 2d48 fff4 movel %a0,%fp@(-12) args.flags = iop->flags; args.mode = mode; status = rtems_io_open( 41ea4: 4eb9 0004 5a1c jsr 45a1c np->major, np->minor, (void *) &args ); if ( status ) 41eaa: 4fef 000c lea %sp@(12),%sp 41eae: 4a80 tstl %d0 41eb0: 670a beqs 41ebc <== ALWAYS TAKEN return rtems_deviceio_errno(status); 41eb2: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41eb4: 4eb9 0004 85d4 jsr 485d4 <== NOT EXECUTED 41eba: 588f addql #4,%sp <== NOT EXECUTED return 0; } 41ebc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041ec0 : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 41ec0: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED 41ec4: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 41ec8: 486e ffe4 pea %fp@(-28) <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 41ecc: 2d68 0014 fff8 movel %a0@(20),%fp@(-8) <== NOT EXECUTED { rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 41ed2: 2268 0038 moveal %a0@(56),%a1 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; 41ed6: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12) <== NOT EXECUTED np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; 41edc: 2d6e 000c fff0 movel %fp@(12),%fp@(-16) <== NOT EXECUTED args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 41ee2: 42ae fffc clrl %fp@(-4) <== NOT EXECUTED status = rtems_io_read( 41ee6: 2f29 000c movel %a1@(12),%sp@- <== NOT EXECUTED 41eea: 2f29 0008 movel %a1@(8),%sp@- <== NOT EXECUTED rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; 41eee: 2028 000c movel %a0@(12),%d0 <== NOT EXECUTED 41ef2: 2228 0010 movel %a0@(16),%d1 <== NOT EXECUTED rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 41ef6: 2d48 ffe4 movel %a0,%fp@(-28) <== NOT EXECUTED args.offset = iop->offset; 41efa: 2d40 ffe8 movel %d0,%fp@(-24) <== NOT EXECUTED 41efe: 2d41 ffec movel %d1,%fp@(-20) <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 41f02: 4eb9 0004 5a74 jsr 45a74 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) 41f08: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 41f0c: 4a80 tstl %d0 <== NOT EXECUTED 41f0e: 670c beqs 41f1c <== NOT EXECUTED return rtems_deviceio_errno(status); 41f10: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41f12: 4eb9 0004 85d4 jsr 485d4 <== NOT EXECUTED 41f18: 588f addql #4,%sp <== NOT EXECUTED 41f1a: 6004 bras 41f20 <== NOT EXECUTED return (ssize_t) args.bytes_moved; 41f1c: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED } 41f20: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041f24 : int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 41f24: 4e56 0000 linkw %fp,#0 41f28: 206e 0008 moveal %fp@(8),%a0 41f2c: 226e 000c moveal %fp@(12),%a1 rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; 41f30: 2050 moveal %a0@,%a0 if (!the_dev) 41f32: 4a88 tstl %a0 41f34: 6610 bnes 41f46 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 41f36: 4eb9 0004 ab00 jsr 4ab00 <__errno> <== NOT EXECUTED 41f3c: 720e moveq #14,%d1 <== NOT EXECUTED 41f3e: 2040 moveal %d0,%a0 <== NOT EXECUTED 41f40: 70ff moveq #-1,%d0 <== NOT EXECUTED 41f42: 2081 movel %d1,%a0@ <== NOT EXECUTED 41f44: 6016 bras 41f5c <== NOT EXECUTED buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); 41f46: 2228 000c movel %a0@(12),%d1 buf->st_mode = the_dev->mode; 41f4a: 4280 clrl %d0 the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); 41f4c: 2368 0008 0016 movel %a0@(8),%a1@(22) buf->st_mode = the_dev->mode; 41f52: 2368 0010 000c movel %a0@(16),%a1@(12) the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); 41f58: 2341 001a movel %d1,%a1@(26) buf->st_mode = the_dev->mode; return 0; } 41f5c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041f60 : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 41f60: 4e56 ffe4 linkw %fp,#-28 41f64: 206e 0008 moveal %fp@(8),%a0 args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 41f68: 486e ffe4 pea %fp@(-28) args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 41f6c: 2d68 0014 fff8 movel %a0@(20),%fp@(-8) { rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 41f72: 2268 0038 moveal %a0@(56),%a1 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; 41f76: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12) np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; 41f7c: 2d6e 000c fff0 movel %fp@(12),%fp@(-16) args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 41f82: 42ae fffc clrl %fp@(-4) status = rtems_io_write( 41f86: 2f29 000c movel %a1@(12),%sp@- 41f8a: 2f29 0008 movel %a1@(8),%sp@- rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; 41f8e: 2028 000c movel %a0@(12),%d0 41f92: 2228 0010 movel %a0@(16),%d1 rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 41f96: 2d48 ffe4 movel %a0,%fp@(-28) args.offset = iop->offset; 41f9a: 2d40 ffe8 movel %d0,%fp@(-24) 41f9e: 2d41 ffec movel %d1,%fp@(-20) args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 41fa2: 4eb9 0004 5acc jsr 45acc np->major, np->minor, (void *) &args ); if ( status ) 41fa8: 4fef 000c lea %sp@(12),%sp 41fac: 4a80 tstl %d0 41fae: 670c beqs 41fbc <== ALWAYS TAKEN return rtems_deviceio_errno(status); 41fb0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41fb2: 4eb9 0004 85d4 jsr 485d4 <== NOT EXECUTED 41fb8: 588f addql #4,%sp <== NOT EXECUTED 41fba: 6004 bras 41fc0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; 41fbc: 202e fffc movel %fp@(-4),%d0 } 41fc0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004ce74 : */ int device_close( rtems_libio_t *iop ) { 4ce74: 4e56 fff4 linkw %fp,#-12 4ce78: 226e 0008 moveal %fp@(8),%a1 args.iop = iop; args.flags = 0; args.mode = 0; status = rtems_io_close( 4ce7c: 486e fff4 pea %fp@(-12) { rtems_libio_open_close_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 4ce80: 2069 0038 moveal %a1@(56),%a0 args.iop = iop; 4ce84: 2d49 fff4 movel %a1,%fp@(-12) args.flags = 0; 4ce88: 42ae fff8 clrl %fp@(-8) args.mode = 0; 4ce8c: 42ae fffc clrl %fp@(-4) status = rtems_io_close( 4ce90: 2f28 0050 movel %a0@(80),%sp@- 4ce94: 2f28 004c movel %a0@(76),%sp@- 4ce98: 4eb9 0004 dd98 jsr 4dd98 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) { 4ce9e: 4fef 000c lea %sp@(12),%sp 4cea2: 4a80 tstl %d0 4cea4: 670a beqs 4ceb0 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 4cea6: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4cea8: 4eb9 0004 e0b8 jsr 4e0b8 <== NOT EXECUTED 4ceae: 588f addql #4,%sp <== NOT EXECUTED } return 0; } 4ceb0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004cd62 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 4cd62: 4e56 fff0 linkw %fp,#-16 rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; args.buffer = buffer; 4cd66: 2d6e 0010 fff8 movel %fp@(16),%fp@(-8) the_jnode = iop->file_info; status = rtems_io_control( 4cd6c: 486e fff0 pea %fp@(-16) int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 4cd70: 226e 0008 moveal %fp@(8),%a1 rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; 4cd74: 2d6e 000c fff4 movel %fp@(12),%fp@(-12) args.buffer = buffer; the_jnode = iop->file_info; 4cd7a: 2069 0038 moveal %a1@(56),%a0 { rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; 4cd7e: 2d49 fff0 movel %a1,%fp@(-16) args.command = command; args.buffer = buffer; the_jnode = iop->file_info; status = rtems_io_control( 4cd82: 2f28 0050 movel %a0@(80),%sp@- 4cd86: 2f28 004c movel %a0@(76),%sp@- 4cd8a: 4eb9 0004 ddf0 jsr 4ddf0 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4cd90: 4fef 000c lea %sp@(12),%sp 4cd94: 4a80 tstl %d0 4cd96: 670c beqs 4cda4 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 4cd98: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4cd9a: 4eb9 0004 e0b8 jsr 4e0b8 <== NOT EXECUTED 4cda0: 588f addql #4,%sp <== NOT EXECUTED 4cda2: 6004 bras 4cda8 <== NOT EXECUTED return args.ioctl_return; 4cda4: 202e fffc movel %fp@(-4),%d0 } 4cda8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004ceb4 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4ceb4: 4e56 fff4 linkw %fp,#-12 4ceb8: 206e 0008 moveal %fp@(8),%a0 args.iop = iop; args.flags = iop->flags; args.mode = mode; status = rtems_io_open( 4cebc: 486e fff4 pea %fp@(-12) IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = iop->flags; 4cec0: 2d68 0014 fff8 movel %a0@(20),%fp@(-8) { rtems_libio_open_close_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 4cec6: 2268 0038 moveal %a0@(56),%a1 args.iop = iop; args.flags = iop->flags; args.mode = mode; 4ceca: 2d6e 0014 fffc movel %fp@(20),%fp@(-4) rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 4ced0: 2d48 fff4 movel %a0,%fp@(-12) args.flags = iop->flags; args.mode = mode; status = rtems_io_open( 4ced4: 2f29 0050 movel %a1@(80),%sp@- 4ced8: 2f29 004c movel %a1@(76),%sp@- 4cedc: 4eb9 0004 de48 jsr 4de48 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4cee2: 4fef 000c lea %sp@(12),%sp 4cee6: 4a80 tstl %d0 4cee8: 670a beqs 4cef4 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 4ceea: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4ceec: 4eb9 0004 e0b8 jsr 4e0b8 <== NOT EXECUTED 4cef2: 588f addql #4,%sp <== NOT EXECUTED return 0; } 4cef4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004ce10 : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4ce10: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED 4ce14: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 4ce18: 486e ffe4 pea %fp@(-28) <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 4ce1c: 2d68 0014 fff8 movel %a0@(20),%fp@(-8) <== NOT EXECUTED the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; 4ce22: 2d6e 000c fff0 movel %fp@(12),%fp@(-16) <== NOT EXECUTED args.count = count; 4ce28: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12) <== NOT EXECUTED { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 4ce2e: 2268 0038 moveal %a0@(56),%a1 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; 4ce32: 2028 000c movel %a0@(12),%d0 <== NOT EXECUTED 4ce36: 2228 0010 movel %a0@(16),%d1 <== NOT EXECUTED rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 4ce3a: 2d48 ffe4 movel %a0,%fp@(-28) <== NOT EXECUTED args.offset = iop->offset; 4ce3e: 2d40 ffe8 movel %d0,%fp@(-24) <== NOT EXECUTED 4ce42: 2d41 ffec movel %d1,%fp@(-20) <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 4ce46: 42ae fffc clrl %fp@(-4) <== NOT EXECUTED status = rtems_io_read( 4ce4a: 2f29 0050 movel %a1@(80),%sp@- <== NOT EXECUTED 4ce4e: 2f29 004c movel %a1@(76),%sp@- <== NOT EXECUTED 4ce52: 4eb9 0004 dea0 jsr 4dea0 <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4ce58: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4ce5c: 4a80 tstl %d0 <== NOT EXECUTED 4ce5e: 670c beqs 4ce6c <== NOT EXECUTED return rtems_deviceio_errno(status); 4ce60: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4ce62: 4eb9 0004 e0b8 jsr 4e0b8 <== NOT EXECUTED 4ce68: 588f addql #4,%sp <== NOT EXECUTED 4ce6a: 6004 bras 4ce70 <== NOT EXECUTED return (ssize_t) args.bytes_moved; 4ce6c: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED } 4ce70: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004cdac : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 4cdac: 4e56 ffe4 linkw %fp,#-28 4cdb0: 206e 0008 moveal %fp@(8),%a0 args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 4cdb4: 486e ffe4 pea %fp@(-28) args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 4cdb8: 2d68 0014 fff8 movel %a0@(20),%fp@(-8) the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; 4cdbe: 2d6e 000c fff0 movel %fp@(12),%fp@(-16) args.count = count; 4cdc4: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12) { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 4cdca: 2268 0038 moveal %a0@(56),%a1 args.iop = iop; args.offset = iop->offset; 4cdce: 2028 000c movel %a0@(12),%d0 4cdd2: 2228 0010 movel %a0@(16),%d1 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 4cdd6: 2d48 ffe4 movel %a0,%fp@(-28) args.offset = iop->offset; 4cdda: 2d40 ffe8 movel %d0,%fp@(-24) 4cdde: 2d41 ffec movel %d1,%fp@(-20) args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 4cde2: 42ae fffc clrl %fp@(-4) status = rtems_io_write( 4cde6: 2f29 0050 movel %a1@(80),%sp@- 4cdea: 2f29 004c movel %a1@(76),%sp@- 4cdee: 4eb9 0004 def8 jsr 4def8 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4cdf4: 4fef 000c lea %sp@(12),%sp 4cdf8: 4a80 tstl %d0 4cdfa: 670c beqs 4ce08 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 4cdfc: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4cdfe: 4eb9 0004 e0b8 jsr 4e0b8 <== NOT EXECUTED 4ce04: 588f addql #4,%sp <== NOT EXECUTED 4ce06: 6004 bras 4ce0c <== NOT EXECUTED return (ssize_t) args.bytes_moved; 4ce08: 202e fffc movel %fp@(-4),%d0 } 4ce0c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000442ca : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 442ca: 4e56 fff4 linkw %fp,#-12 442ce: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 442d2: 246e 0008 moveal %fp@(8),%a2 rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 442d6: 4aaa 00b4 tstl %a2@(180) 442da: 674e beqs 4432a rtems_interrupt_disable (level); 442dc: 243c 0000 0700 movel #1792,%d2 442e2: 2202 movel %d2,%d1 442e4: 40c0 movew %sr,%d0 442e6: 8280 orl %d0,%d1 442e8: 46c1 movew %d1,%sr while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 442ea: 47f9 0004 57c0 lea 457c0 ,%a3 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) { 442f0: 602a bras 4431c tty->rawOutBufState = rob_wait; 442f2: 7202 moveq #2,%d1 442f4: 2541 0094 movel %d1,%a2@(148) rtems_interrupt_enable (level); 442f8: 46c0 movew %d0,%sr sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 442fa: 42a7 clrl %sp@- 442fc: 42a7 clrl %sp@- 442fe: 2f2a 008c movel %a2@(140),%sp@- 44302: 4e93 jsr %a3@ RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 44304: 4fef 000c lea %sp@(12),%sp 44308: 4a80 tstl %d0 4430a: 6708 beqs 44314 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 4430c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4430e: 4eb9 0004 5e4c jsr 45e4c <== NOT EXECUTED rtems_interrupt_disable (level); 44314: 2202 movel %d2,%d1 44316: 40c0 movew %sr,%d0 44318: 8280 orl %d0,%d1 4431a: 46c1 movew %d1,%sr 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) { 4431c: 206a 0084 moveal %a2@(132),%a0 44320: 222a 0080 movel %a2@(128),%d1 44324: b288 cmpl %a0,%d1 44326: 66ca bnes 442f2 RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 44328: 46c0 movew %d0,%sr } } 4432a: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 44330: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042d14 : int dup2( int fildes, int fildes2 ) { 42d14: 4e56 ffa8 linkw %fp,#-88 42d18: 48d7 041c moveml %d2-%d4/%a2,%sp@ /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 42d1c: 280e movel %fp,%d4 42d1e: 0684 ffff ffba addil #-70,%d4 42d24: 45f9 0004 3478 lea 43478 ,%a2 42d2a: 2f04 movel %d4,%sp@- int dup2( int fildes, int fildes2 ) { 42d2c: 242e 0008 movel %fp@(8),%d2 42d30: 262e 000c movel %fp@(12),%d3 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 42d34: 2f02 movel %d2,%sp@- 42d36: 4e92 jsr %a2@ if ( status == -1 ) 42d38: 508f addql #8,%sp 42d3a: 72ff moveq #-1,%d1 42d3c: b280 cmpl %d0,%d1 42d3e: 6720 beqs 42d60 <== NEVER TAKEN /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 42d40: 2f04 movel %d4,%sp@- 42d42: 2f03 movel %d3,%sp@- 42d44: 4e92 jsr %a2@ if ( status == -1 ) 42d46: 508f addql #8,%sp 42d48: 72ff moveq #-1,%d1 42d4a: b280 cmpl %d0,%d1 42d4c: 6712 beqs 42d60 <== ALWAYS TAKEN /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 42d4e: 2f03 movel %d3,%sp@- <== NOT EXECUTED 42d50: 42a7 clrl %sp@- <== NOT EXECUTED 42d52: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42d54: 4eb9 0004 3128 jsr 43128 <== NOT EXECUTED 42d5a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 42d5e: 6002 bras 42d62 <== NOT EXECUTED 42d60: 70ff moveq #-1,%d0 } 42d62: 4cee 041c ffa8 moveml %fp@(-88),%d2-%d4/%a2 42d68: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043e30 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 43e30: 4e56 fff0 linkw %fp,#-16 <== NOT EXECUTED 43e34: 48d7 040c moveml %d2-%d3/%a2,%sp@ <== NOT EXECUTED 43e38: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 43e3c: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 43e40: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 43e44: 0280 0000 0200 andil #512,%d0 <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 43e4a: 1202 moveb %d2,%d1 <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 43e4c: 4a80 tstl %d0 <== NOT EXECUTED 43e4e: 674c beqs 43e9c <== NOT EXECUTED 43e50: 4280 clrl %d0 <== NOT EXECUTED 43e52: 1002 moveb %d2,%d0 <== NOT EXECUTED 43e54: 2079 0005 d8a4 moveal 5d8a4 <__ctype_ptr__>,%a0 <== NOT EXECUTED 43e5a: 1630 0801 moveb %a0@(00000001,%d0:l),%d3 <== NOT EXECUTED 43e5e: 49c3 extbl %d3 <== NOT EXECUTED 43e60: 0803 0005 btst #5,%d3 <== NOT EXECUTED 43e64: 6736 beqs 43e9c <== NOT EXECUTED 43e66: 7609 moveq #9,%d3 <== NOT EXECUTED 43e68: b680 cmpl %d0,%d3 <== NOT EXECUTED 43e6a: 6730 beqs 43e9c <== NOT EXECUTED 43e6c: 163c 000a moveb #10,%d3 <== NOT EXECUTED 43e70: b680 cmpl %d0,%d3 <== NOT EXECUTED 43e72: 6728 beqs 43e9c <== NOT EXECUTED char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); 43e74: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43e76: 4878 0002 pea 2 <== NOT EXECUTED { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 43e7a: 7040 moveq #64,%d0 <== NOT EXECUTED rtems_termios_puts (echobuf, 2, tty); 43e7c: 486e fffe pea %fp@(-2) <== NOT EXECUTED { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 43e80: b182 eorl %d0,%d2 <== 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] = '^'; 43e82: 765e moveq #94,%d3 <== NOT EXECUTED echobuf[1] = c ^ 0x40; 43e84: 1d42 ffff moveb %d2,%fp@(-1) <== NOT EXECUTED echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 43e88: 1d43 fffe moveb %d3,%fp@(-2) <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); 43e8c: 4eb9 0004 3bee jsr 43bee <== NOT EXECUTED * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 43e92: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; 43e96: 54aa 0028 addql #2,%a2@(40) <== NOT EXECUTED * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 43e9a: 6010 bras 43eac <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 43e9c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43e9e: 0281 0000 00ff andil #255,%d1 <== NOT EXECUTED 43ea4: 2f01 movel %d1,%sp@- <== NOT EXECUTED 43ea6: 4eba fe40 jsr %pc@(43ce8 ) <== NOT EXECUTED 43eaa: 508f addql #8,%sp <== NOT EXECUTED } } 43eac: 4cee 040c fff0 moveml %fp@(-16),%d2-%d3/%a2 <== NOT EXECUTED 43eb2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000429ec : fclose(group_fp); group_fp = fopen("/etc/group", "r"); } void endgrent(void) { 429ec: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED if (group_fp != NULL) 429f0: 2039 0005 fb36 movel 5fb36 ,%d0 <== NOT EXECUTED 429f6: 670a beqs 42a02 <== NOT EXECUTED fclose(group_fp); 429f8: 2f00 movel %d0,%sp@- <== NOT EXECUTED 429fa: 4eb9 0004 eb76 jsr 4eb76 <== NOT EXECUTED 42a00: 588f addql #4,%sp <== NOT EXECUTED } 42a02: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042a06 : fclose(passwd_fp); passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { 42a06: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED if (passwd_fp != NULL) 42a0a: 2039 0005 fa4e movel 5fa4e ,%d0 <== NOT EXECUTED 42a10: 670a beqs 42a1c <== NOT EXECUTED fclose(passwd_fp); 42a12: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42a14: 4eb9 0004 eb76 jsr 4eb76 <== NOT EXECUTED 42a1a: 588f addql #4,%sp <== NOT EXECUTED } 42a1c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043eb6 : * 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) { 43eb6: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED 43eba: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ <== NOT EXECUTED 43ebe: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED 43ec2: 262e 000c movel %fp@(12),%d3 <== NOT EXECUTED if (tty->ccount == 0) 43ec6: 4aaa 0020 tstl %a2@(32) <== NOT EXECUTED 43eca: 6700 0178 beqw 44044 <== NOT EXECUTED return; if (lineFlag) { 43ece: 4a83 tstl %d3 <== NOT EXECUTED 43ed0: 6700 0162 beqw 44034 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { 43ed4: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED 43ed8: 44c0 movew %d0,%ccr <== NOT EXECUTED 43eda: 6b08 bmis 43ee4 <== NOT EXECUTED tty->ccount = 0; 43edc: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED return; 43ee0: 6000 0162 braw 44044 <== NOT EXECUTED } if (!(tty->termios.c_lflag & ECHOE)) { 43ee4: 0800 0004 btst #4,%d0 <== NOT EXECUTED 43ee8: 6600 014a bnew 44034 <== NOT EXECUTED tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 43eec: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43eee: 4280 clrl %d0 <== NOT EXECUTED 43ef0: 102a 0044 moveb %a2@(68),%d0 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; 43ef4: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 43ef8: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43efa: 4eba ff34 jsr %pc@(43e30 ) <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 43efe: 508f addql #8,%sp <== NOT EXECUTED 43f00: 7020 moveq #32,%d0 <== NOT EXECUTED 43f02: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 43f06: 6700 013c beqw 44044 <== NOT EXECUTED echo ('\n', tty); 43f0a: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED 43f0e: 700a moveq #10,%d0 <== NOT EXECUTED 43f10: 602c bras 43f3e <== NOT EXECUTED return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 43f12: 5388 subql #1,%a0 <== NOT EXECUTED 43f14: 226a 001c moveal %a2@(28),%a1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { 43f18: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 43f1c: 2548 0020 movel %a0,%a2@(32) <== NOT EXECUTED 43f20: 1431 8800 moveb %a1@(00000000,%a0:l),%d2 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { 43f24: 44c0 movew %d0,%ccr <== NOT EXECUTED 43f26: 6a00 0106 bplw 4402e <== NOT EXECUTED if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 43f2a: 4a83 tstl %d3 <== NOT EXECUTED 43f2c: 6620 bnes 43f4e <== NOT EXECUTED 43f2e: 0800 0004 btst #4,%d0 <== NOT EXECUTED 43f32: 661a bnes 43f4e <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); 43f34: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED 43f38: 4280 clrl %d0 <== NOT EXECUTED 43f3a: 102a 0043 moveb %a2@(67),%d0 <== NOT EXECUTED 43f3e: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } } if (!lineFlag) break; } } 43f42: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 <== NOT EXECUTED 43f48: 4e5e unlk %fp <== 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); 43f4a: 6000 fee4 braw 43e30 <== NOT EXECUTED 43f4e: 2279 0005 d8a4 moveal 5d8a4 <__ctype_ptr__>,%a1 <== NOT EXECUTED } else if (c == '\t') { 43f54: 7209 moveq #9,%d1 <== NOT EXECUTED 43f56: 0282 0000 00ff andil #255,%d2 <== NOT EXECUTED 43f5c: b282 cmpl %d2,%d1 <== NOT EXECUTED 43f5e: 6660 bnes 43fc0 <== NOT EXECUTED int col = tty->read_start_column; 43f60: 242a 002c movel %a2@(44),%d2 <== NOT EXECUTED while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 43f64: 4201 clrb %d1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) 43f66: 0280 0000 0200 andil #512,%d0 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 43f6c: 602e bras 43f9c <== NOT EXECUTED c = tty->cbuf[i++]; 43f6e: 286a 001c moveal %a2@(28),%a4 <== NOT EXECUTED if (c == '\t') { 43f72: 4284 clrl %d4 <== NOT EXECUTED 43f74: 1834 1800 moveb %a4@(00000000,%d1:l),%d4 <== NOT EXECUTED 43f78: 7a09 moveq #9,%d5 <== NOT EXECUTED 43f7a: ba84 cmpl %d4,%d5 <== NOT EXECUTED 43f7c: 6606 bnes 43f84 <== NOT EXECUTED col = (col | 7) + 1; 43f7e: 7807 moveq #7,%d4 <== NOT EXECUTED 43f80: 8484 orl %d4,%d2 <== NOT EXECUTED 43f82: 6014 bras 43f98 <== NOT EXECUTED } else if (iscntrl (c)) { 43f84: 1831 4801 moveb %a1@(00000001,%d4:l),%d4 <== NOT EXECUTED 43f88: 49c4 extbl %d4 <== NOT EXECUTED 43f8a: 0804 0005 btst #5,%d4 <== NOT EXECUTED 43f8e: 6708 beqs 43f98 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) 43f90: 4a80 tstl %d0 <== NOT EXECUTED 43f92: 6706 beqs 43f9a <== NOT EXECUTED col += 2; 43f94: 5482 addql #2,%d2 <== NOT EXECUTED 43f96: 6002 bras 43f9a <== NOT EXECUTED } else { col++; 43f98: 5282 addql #1,%d2 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; 43f9a: 5281 addql #1,%d1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 43f9c: b1c1 cmpal %d1,%a0 <== NOT EXECUTED 43f9e: 66ce bnes 43f6e <== NOT EXECUTED 43fa0: 6016 bras 43fb8 <== NOT EXECUTED /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 43fa2: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43fa4: 4878 0001 pea 1 <== NOT EXECUTED 43fa8: 4879 0005 c423 pea 5c423 <== NOT EXECUTED 43fae: 4e93 jsr %a3@ <== NOT EXECUTED tty->column--; 43fb0: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43fb4: 53aa 0028 subql #1,%a2@(40) <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { 43fb8: b4aa 0028 cmpl %a2@(40),%d2 <== NOT EXECUTED 43fbc: 6de4 blts 43fa2 <== NOT EXECUTED 43fbe: 606e bras 4402e <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 43fc0: 5282 addql #1,%d2 <== NOT EXECUTED 43fc2: 1231 2800 moveb %a1@(00000000,%d2:l),%d1 <== NOT EXECUTED 43fc6: 49c1 extbl %d1 <== NOT EXECUTED 43fc8: 0801 0005 btst #5,%d1 <== NOT EXECUTED 43fcc: 6724 beqs 43ff2 <== NOT EXECUTED 43fce: 0800 0009 btst #9,%d0 <== NOT EXECUTED 43fd2: 671e beqs 43ff2 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 43fd4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43fd6: 4878 0003 pea 3 <== NOT EXECUTED 43fda: 4879 0005 c421 pea 5c421 <== NOT EXECUTED 43fe0: 4e93 jsr %a3@ <== NOT EXECUTED if (tty->column) 43fe2: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 43fe6: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43fea: 6706 beqs 43ff2 <== NOT EXECUTED tty->column--; 43fec: 5380 subql #1,%d0 <== NOT EXECUTED 43fee: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 43ff2: 2079 0005 d8a4 moveal 5d8a4 <__ctype_ptr__>,%a0 <== NOT EXECUTED 43ff8: 1030 2800 moveb %a0@(00000000,%d2:l),%d0 <== NOT EXECUTED 43ffc: 49c0 extbl %d0 <== NOT EXECUTED 43ffe: 0800 0005 btst #5,%d0 <== NOT EXECUTED 44002: 670c beqs 44010 <== NOT EXECUTED 44004: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED 44008: 0280 0000 0200 andil #512,%d0 <== NOT EXECUTED 4400e: 671e beqs 4402e <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 44010: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44012: 4878 0003 pea 3 <== NOT EXECUTED 44016: 4879 0005 c421 pea 5c421 <== NOT EXECUTED 4401c: 4e93 jsr %a3@ <== NOT EXECUTED if (tty->column) 4401e: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 44022: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44026: 6706 beqs 4402e <== NOT EXECUTED tty->column--; 44028: 5380 subql #1,%d0 <== NOT EXECUTED 4402a: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED } } } if (!lineFlag) 4402e: 4a83 tstl %d3 <== NOT EXECUTED 44030: 6608 bnes 4403a <== NOT EXECUTED 44032: 6010 bras 44044 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 44034: 47f9 0004 3bee lea 43bee ,%a3 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); return; } } while (tty->ccount) { 4403a: 206a 0020 moveal %a2@(32),%a0 <== NOT EXECUTED 4403e: 4a88 tstl %a0 <== NOT EXECUTED 44040: 6600 fed0 bnew 43f12 <== NOT EXECUTED } } if (!lineFlag) break; } } 44044: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 <== NOT EXECUTED 4404a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043128 : int fcntl( int fd, int cmd, ... ) { 43128: 4e56 fff0 linkw %fp,#-16 4312c: 202e 0008 movel %fp@(8),%d0 #include #include /* sigh. for the mode bits for open/creat */ extern int open _PARAMS ((const char *, int, ...)); extern int creat _PARAMS ((const char *, mode_t)); extern int fcntl _PARAMS ((int, int, ...)); 43130: 41ee 0010 lea %fp@(16),%a0 43134: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 43138: 262e 000c movel %fp@(12),%d3 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 4313c: 2279 0005 f1d4 moveal 5f1d4 ,%a1 43142: b3c0 cmpal %d0,%a1 43144: 6316 blss 4315c <== NEVER TAKEN iop = rtems_libio_iop( fd ); 43146: 2239 0006 08fc movel 608fc ,%d1 4314c: 2441 moveal %d1,%a2 4314e: ed88 lsll #6,%d0 43150: d5c0 addal %d0,%a2 rtems_libio_check_is_open(iop); 43152: 202a 0014 movel %a2@(20),%d0 43156: 0800 0008 btst #8,%d0 4315a: 6612 bnes 4316e <== ALWAYS TAKEN 4315c: 4eb9 0004 f16c jsr 4f16c <__errno> <== NOT EXECUTED 43162: 74ff moveq #-1,%d2 <== NOT EXECUTED 43164: 7209 moveq #9,%d1 <== NOT EXECUTED 43166: 2040 moveal %d0,%a0 <== NOT EXECUTED 43168: 2081 movel %d1,%a0@ <== NOT EXECUTED 4316a: 6000 011e braw 4328a <== NOT EXECUTED /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 4316e: 7409 moveq #9,%d2 43170: b483 cmpl %d3,%d2 43172: 6500 00de bcsw 43252 43176: 343b 3a08 movew %pc@(43180 ,%d3:l:2),%d2 4317a: 48c2 extl %d2 4317c: 4efb 2802 jmp %pc@(43180 ,%d2:l) 43180: 0014 024 <== NOT EXECUTED 43182: 006e 0156 <== NOT EXECUTED 43184: 007a 0172 <== NOT EXECUTED 43186: 0092 00a0 00c0 oril #10485952,%d2 <== NOT EXECUTED 4318c: 00c0 bitrev %d0 <== NOT EXECUTED 4318e: 00c0 bitrev %d0 <== NOT EXECUTED 43190: 00c0 bitrev %d0 <== NOT EXECUTED 43192: 00c0 bitrev %d0 <== NOT EXECUTED case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 43194: 2410 movel %a0@,%d2 if ( fd2 ) 43196: 6710 beqs 431a8 <== ALWAYS TAKEN diop = rtems_libio_iop( fd2 ); 43198: b3c2 cmpal %d2,%a1 <== NOT EXECUTED 4319a: 6204 bhis 431a0 <== NOT EXECUTED 4319c: 97cb subal %a3,%a3 <== NOT EXECUTED 4319e: 601a bras 431ba <== NOT EXECUTED 431a0: 2641 moveal %d1,%a3 <== NOT EXECUTED 431a2: ed8a lsll #6,%d2 <== NOT EXECUTED 431a4: d7c2 addal %d2,%a3 <== NOT EXECUTED 431a6: 6012 bras 431ba <== NOT EXECUTED else { /* allocate a file control block */ diop = rtems_libio_allocate(); 431a8: 4eb9 0004 3848 jsr 43848 431ae: 2640 moveal %d0,%a3 if ( diop == 0 ) { 431b0: 4a80 tstl %d0 431b2: 6606 bnes 431ba <== ALWAYS TAKEN 431b4: 74ff moveq #-1,%d2 <== NOT EXECUTED 431b6: 6000 00d2 braw 4328a <== NOT EXECUTED diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 431ba: 240b movel %a3,%d2 ret = -1; break; } } diop->handlers = iop->handlers; 431bc: 276a 003c 003c movel %a2@(60),%a3@(60) diop->file_info = iop->file_info; 431c2: 276a 0038 0038 movel %a2@(56),%a3@(56) diop->flags = iop->flags; 431c8: 276a 0014 0014 movel %a2@(20),%a3@(20) diop->pathinfo = iop->pathinfo; 431ce: 4878 0014 pea 14 431d2: 486a 0018 pea %a2@(24) 431d6: 486b 0018 pea %a3@(24) 431da: 4eb9 0005 039c jsr 5039c ret = (int) (diop - rtems_libio_iops); 431e0: 4fef 000c lea %sp@(12),%sp 431e4: 94b9 0006 08fc subl 608fc ,%d2 431ea: ec82 asrl #6,%d2 431ec: 6074 bras 43262 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 431ee: 2400 movel %d0,%d2 431f0: 720b moveq #11,%d1 431f2: e2aa lsrl %d1,%d2 431f4: 7001 moveq #1,%d0 431f6: c480 andl %d0,%d2 431f8: 606c bras 43266 * 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 ) ) 431fa: 4a90 tstl %a0@ 431fc: 6708 beqs 43206 <== NEVER TAKEN iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 431fe: 4282 clrl %d2 43200: 08c0 000b bset #11,%d0 43204: 6006 bras 4320c else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 43206: 4282 clrl %d2 <== NOT EXECUTED 43208: 0880 000b bclr #11,%d0 <== NOT EXECUTED 4320c: 2540 0014 movel %d0,%a2@(20) 43210: 6054 bras 43266 break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 43212: 2f00 movel %d0,%sp@- 43214: 4eb9 0004 36c0 jsr 436c0 4321a: 588f addql #4,%sp 4321c: 2400 movel %d0,%d2 4321e: 6042 bras 43262 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 43220: 2f10 movel %a0@,%sp@- /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 43222: 4282 clrl %d2 case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 43224: 4eb9 0004 38e8 jsr 438e8 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 4322a: 222a 0014 movel %a2@(20),%d1 4322e: 588f addql #4,%sp 43230: 0280 0000 0201 andil #513,%d0 43236: 0281 ffff fdfe andil #-514,%d1 4323c: 8081 orl %d1,%d0 4323e: 60cc bras 4320c errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 43240: 4eb9 0004 f16c jsr 4f16c <__errno> 43246: 74ff moveq #-1,%d2 43248: 2040 moveal %d0,%a0 4324a: 20bc 0000 0086 movel #134,%a0@ 43250: 6038 bras 4328a ret = -1; break; default: errno = EINVAL; 43252: 4eb9 0004 f16c jsr 4f16c <__errno> 43258: 74ff moveq #-1,%d2 4325a: 2040 moveal %d0,%a0 4325c: 7016 moveq #22,%d0 4325e: 2080 movel %d0,%a0@ 43260: 6028 bras 4328a /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 43262: 4a82 tstl %d2 43264: 6d24 blts 4328a <== NEVER TAKEN if (iop->handlers->fcntl_h) { 43266: 206a 003c moveal %a2@(60),%a0 4326a: 2068 0030 moveal %a0@(48),%a0 4326e: 4a88 tstl %a0 43270: 6718 beqs 4328a <== NEVER TAKEN int err = (*iop->handlers->fcntl_h)( cmd, iop ); 43272: 2f0a movel %a2,%sp@- 43274: 2f03 movel %d3,%sp@- 43276: 4e90 jsr %a0@ if (err) { 43278: 508f addql #8,%sp * filesystem specific handler a chance to process this. */ if (ret >= 0) { if (iop->handlers->fcntl_h) { int err = (*iop->handlers->fcntl_h)( cmd, iop ); 4327a: 2600 movel %d0,%d3 if (err) { 4327c: 670c beqs 4328a <== ALWAYS TAKEN errno = err; 4327e: 4eb9 0004 f16c jsr 4f16c <__errno> <== NOT EXECUTED 43284: 74ff moveq #-1,%d2 <== NOT EXECUTED 43286: 2040 moveal %d0,%a0 <== NOT EXECUTED 43288: 2083 movel %d3,%a0@ <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 4328a: 2002 movel %d2,%d0 4328c: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 43292: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000432b8 : #include int fdatasync( int fd ) { 432b8: 4e56 0000 linkw %fp,#0 432bc: 202e 0008 movel %fp@(8),%d0 rtems_libio_t *iop; rtems_libio_check_fd( fd ); 432c0: b0b9 0005 f1d4 cmpl 5f1d4 ,%d0 432c6: 6414 bccs 432dc iop = rtems_libio_iop( fd ); 432c8: 2079 0006 08fc moveal 608fc ,%a0 432ce: ed88 lsll #6,%d0 432d0: d1c0 addal %d0,%a0 rtems_libio_check_is_open(iop); 432d2: 2028 0014 movel %a0@(20),%d0 432d6: 0800 0008 btst #8,%d0 432da: 660e bnes 432ea <== ALWAYS TAKEN 432dc: 4eb9 0004 f16c jsr 4f16c <__errno> 432e2: 7209 moveq #9,%d1 432e4: 2040 moveal %d0,%a0 432e6: 2081 movel %d1,%a0@ 432e8: 6036 bras 43320 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 432ea: 44c0 movew %d0,%ccr 432ec: 670e beqs 432fc 432ee: 4eb9 0004 f16c jsr 4f16c <__errno> 432f4: 2040 moveal %d0,%a0 432f6: 7016 moveq #22,%d0 432f8: 2080 movel %d0,%a0@ 432fa: 6024 bras 43320 /* * Now process the fdatasync(). */ if ( !iop->handlers->fdatasync_h ) 432fc: 2268 003c moveal %a0@(60),%a1 43300: 2269 002c moveal %a1@(44),%a1 43304: 4a89 tstl %a1 43306: 6610 bnes 43318 rtems_set_errno_and_return_minus_one( ENOTSUP ); 43308: 4eb9 0004 f16c jsr 4f16c <__errno> 4330e: 2040 moveal %d0,%a0 43310: 20bc 0000 0086 movel #134,%a0@ 43316: 6008 bras 43320 return (*iop->handlers->fdatasync_h)( iop ); 43318: 2d48 0008 movel %a0,%fp@(8) } 4331c: 4e5e unlk %fp */ if ( !iop->handlers->fdatasync_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->fdatasync_h)( iop ); 4331e: 4ed1 jmp %a1@ } 43320: 70ff moveq #-1,%d0 43322: 4e5e unlk %fp ... =============================================================================== 00048f3c : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 48f3c: 4e56 ffd8 linkw %fp,#-40 48f40: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 48f44: 42a7 clrl %sp@- */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 48f46: 266e 0008 moveal %fp@(8),%a3 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 48f4a: 42a7 clrl %sp@- 48f4c: 2f39 0005 e6e4 movel 5e6e4 ,%sp@- */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 48f52: 286e 000c moveal %fp@(12),%a4 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 48f56: 4eb9 0004 57c0 jsr 457c0 48f5c: 4fef 000c lea %sp@(12),%sp 48f60: 4a80 tstl %d0 48f62: 6706 beqs 48f6a <== NEVER TAKEN 48f64: 74fc moveq #-4,%d2 48f66: 6000 0350 braw 492b8 RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL) return -EINTR; pipe = *pipep; 48f6a: 2453 moveal %a3@,%a2 <== NOT EXECUTED if (pipe == NULL) { 48f6c: 4a8a tstl %a2 <== NOT EXECUTED 48f6e: 6600 0166 bnew 490d6 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 48f72: 4878 0034 pea 34 <== NOT EXECUTED 48f76: 243c 0004 2b08 movel #273160,%d2 <== NOT EXECUTED 48f7c: 2042 moveal %d2,%a0 <== NOT EXECUTED 48f7e: 4e90 jsr %a0@ <== NOT EXECUTED if (pipe == NULL) 48f80: 588f addql #4,%sp <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 48f82: 2440 moveal %d0,%a2 <== NOT EXECUTED 48f84: 2a40 moveal %d0,%a5 <== NOT EXECUTED if (pipe == NULL) 48f86: 4a80 tstl %d0 <== NOT EXECUTED 48f88: 6700 0148 beqw 490d2 <== NOT EXECUTED return err; memset(pipe, 0, sizeof(pipe_control_t)); 48f8c: 4878 0034 pea 34 <== NOT EXECUTED 48f90: 42a7 clrl %sp@- <== NOT EXECUTED 48f92: 2f00 movel %d0,%sp@- <== NOT EXECUTED 48f94: 4eb9 0004 ea34 jsr 4ea34 <== NOT EXECUTED pipe->Size = PIPE_BUF; 48f9a: 203c 0000 0200 movel #512,%d0 <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); 48fa0: 2042 moveal %d2,%a0 <== NOT EXECUTED pipe = malloc(sizeof(pipe_control_t)); if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); pipe->Size = PIPE_BUF; 48fa2: 2540 0004 movel %d0,%a2@(4) <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); 48fa6: 4878 0200 pea 200 <== NOT EXECUTED 48faa: 4e90 jsr %a0@ <== NOT EXECUTED if (! pipe->Buffer) 48fac: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); pipe->Size = PIPE_BUF; pipe->Buffer = malloc(pipe->Size); 48fb0: 2480 movel %d0,%a2@ <== NOT EXECUTED if (! pipe->Buffer) 48fb2: 6700 0114 beqw 490c8 <== NOT EXECUTED goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 48fb6: 486a 002c pea %a2@(44) <== NOT EXECUTED 48fba: 243c 0004 af40 movel #307008,%d2 <== NOT EXECUTED 48fc0: 2042 moveal %d2,%a0 <== NOT EXECUTED 48fc2: 1039 0005 d7d4 moveb 5d7d4 ,%d0 <== NOT EXECUTED 48fc8: 42a7 clrl %sp@- <== NOT EXECUTED 48fca: 49c0 extbl %d0 <== NOT EXECUTED 48fcc: 42a7 clrl %sp@- <== NOT EXECUTED 48fce: 0080 5049 7200 oril #1346990592,%d0 <== NOT EXECUTED 48fd4: 2f00 movel %d0,%sp@- <== NOT EXECUTED 48fd6: 4e90 jsr %a0@ <== NOT EXECUTED 48fd8: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 48fdc: 4a80 tstl %d0 <== NOT EXECUTED 48fde: 6600 00de bnew 490be <== NOT EXECUTED rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 48fe2: 486a 0030 pea %a2@(48) <== NOT EXECUTED 48fe6: 2042 moveal %d2,%a0 <== NOT EXECUTED 48fe8: 1039 0005 d7d4 moveb 5d7d4 ,%d0 <== NOT EXECUTED 48fee: 42a7 clrl %sp@- <== NOT EXECUTED 48ff0: 49c0 extbl %d0 <== NOT EXECUTED 48ff2: 42a7 clrl %sp@- <== NOT EXECUTED 48ff4: 0080 5049 7700 oril #1346991872,%d0 <== NOT EXECUTED 48ffa: 2f00 movel %d0,%sp@- <== NOT EXECUTED 48ffc: 4e90 jsr %a0@ <== NOT EXECUTED 48ffe: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 49002: 4a80 tstl %d0 <== NOT EXECUTED 49004: 6600 00ac bnew 490b2 <== NOT EXECUTED rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 49008: 486a 0028 pea %a2@(40) <== NOT EXECUTED 4900c: 1039 0005 d7d4 moveb 5d7d4 ,%d0 <== NOT EXECUTED 49012: 42a7 clrl %sp@- <== NOT EXECUTED 49014: 4878 0010 pea 10 <== NOT EXECUTED 49018: 49c0 extbl %d0 <== NOT EXECUTED 4901a: 4878 0001 pea 1 <== NOT EXECUTED 4901e: 0080 5049 7300 oril #1346990848,%d0 <== NOT EXECUTED 49024: 2f00 movel %d0,%sp@- <== NOT EXECUTED 49026: 4eb9 0004 5588 jsr 45588 <== NOT EXECUTED 4902c: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 49030: 4a80 tstl %d0 <== NOT EXECUTED 49032: 6672 bnes 490a6 <== NOT EXECUTED RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get ( Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) 49034: 260e movel %fp,%d3 <== NOT EXECUTED 49036: 5183 subql #8,%d3 <== NOT EXECUTED 49038: 243c 0004 6e40 movel #290368,%d2 <== NOT EXECUTED 4903e: 2042 moveal %d2,%a0 <== NOT EXECUTED { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; _Thread_Enable_dispatch(); 49040: 4bf9 0004 76b2 lea 476b2 <_Thread_Enable_dispatch>,%a5 <== NOT EXECUTED 49046: 2f03 movel %d3,%sp@- <== NOT EXECUTED 49048: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 4904c: 4879 0005 f77e pea 5f77e <_Barrier_Information> <== NOT EXECUTED 49052: 4e90 jsr %a0@ <== NOT EXECUTED /* Set barriers to be interruptible by signals. */ static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state 49054: 223c 1000 0000 movel #268435456,%d1 <== NOT EXECUTED 4905a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4905c: 83a8 004c orl %d1,%a0@(76) <== NOT EXECUTED |= STATES_INTERRUPTIBLE_BY_SIGNAL; _Thread_Enable_dispatch(); 49060: 4e95 jsr %a5@ <== NOT EXECUTED 49062: 2042 moveal %d2,%a0 <== NOT EXECUTED 49064: 2f03 movel %d3,%sp@- <== NOT EXECUTED 49066: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4906a: 4879 0005 f77e pea 5f77e <_Barrier_Information> <== NOT EXECUTED 49070: 4e90 jsr %a0@ <== NOT EXECUTED _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state 49072: 223c 1000 0000 movel #268435456,%d1 <== NOT EXECUTED 49078: 2040 moveal %d0,%a0 <== NOT EXECUTED 4907a: 83a8 004c orl %d1,%a0@(76) <== NOT EXECUTED |= STATES_INTERRUPTIBLE_BY_SIGNAL; _Thread_Enable_dispatch(); 4907e: 4e95 jsr %a5@ <== NOT EXECUTED #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 49080: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 49084: 1039 0005 d7d4 moveb 5d7d4 ,%d0 <== NOT EXECUTED 4908a: 49c0 extbl %d0 <== NOT EXECUTED 4908c: 2200 movel %d0,%d1 <== NOT EXECUTED 4908e: 5281 addql #1,%d1 <== NOT EXECUTED 49090: 13c1 0005 d7d4 moveb %d1,5d7d4 <== NOT EXECUTED 49096: 727a moveq #122,%d1 <== NOT EXECUTED 49098: b280 cmpl %d0,%d1 <== NOT EXECUTED 4909a: 663a bnes 490d6 <== NOT EXECUTED c = 'a'; 4909c: 7061 moveq #97,%d0 <== NOT EXECUTED 4909e: 13c0 0005 d7d4 moveb %d0,5d7d4 <== NOT EXECUTED 490a4: 6030 bras 490d6 <== NOT EXECUTED return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 490a6: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 490aa: 4eb9 0004 aff4 jsr 4aff4 <== NOT EXECUTED 490b0: 588f addql #4,%sp <== NOT EXECUTED err_wbar: rtems_barrier_delete(pipe->readBarrier); 490b2: 2f2d 002c movel %a5@(44),%sp@- <== NOT EXECUTED 490b6: 4eb9 0004 aff4 jsr 4aff4 <== NOT EXECUTED 490bc: 588f addql #4,%sp <== NOT EXECUTED err_rbar: free(pipe->Buffer); 490be: 2f15 movel %a5@,%sp@- <== NOT EXECUTED 490c0: 4eb9 0004 2828 jsr 42828 <== NOT EXECUTED 490c6: 588f addql #4,%sp <== NOT EXECUTED err_buf: free(pipe); 490c8: 2f0d movel %a5,%sp@- <== NOT EXECUTED 490ca: 4eb9 0004 2828 jsr 42828 <== NOT EXECUTED 490d0: 588f addql #4,%sp <== NOT EXECUTED 490d2: 74f4 moveq #-12,%d2 <== NOT EXECUTED 490d4: 6030 bras 49106 <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 490d6: 42a7 clrl %sp@- <== NOT EXECUTED 490d8: 42a7 clrl %sp@- <== NOT EXECUTED 490da: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 490de: 4eb9 0004 57c0 jsr 457c0 <== NOT EXECUTED 490e4: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 490e8: 4a80 tstl %d0 <== NOT EXECUTED 490ea: 6704 beqs 490f0 <== NOT EXECUTED 490ec: 74fc moveq #-4,%d2 <== NOT EXECUTED 490ee: 6002 bras 490f2 <== NOT EXECUTED 490f0: 4282 clrl %d2 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 490f2: 4a93 tstl %a3@ <== NOT EXECUTED 490f4: 6610 bnes 49106 <== NOT EXECUTED if (err) 490f6: 4a82 tstl %d2 <== NOT EXECUTED 490f8: 670a beqs 49104 <== NOT EXECUTED pipe_free(pipe); 490fa: 2f0a movel %a2,%sp@- <== NOT EXECUTED 490fc: 4eba fd2e jsr %pc@(48e2c ) <== NOT EXECUTED 49100: 588f addql #4,%sp <== NOT EXECUTED 49102: 6002 bras 49106 <== NOT EXECUTED else *pipep = pipe; 49104: 268a movel %a2,%a3@ <== NOT EXECUTED } out: rtems_semaphore_release(rtems_pipe_semaphore); 49106: 2f39 0005 e6e4 movel 5e6e4 ,%sp@- <== NOT EXECUTED 4910c: 4eb9 0004 58c4 jsr 458c4 <== NOT EXECUTED pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 49112: 588f addql #4,%sp <== NOT EXECUTED 49114: 4a82 tstl %d2 <== NOT EXECUTED 49116: 6600 01a0 bnew 492b8 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4911a: 7006 moveq #6,%d0 <== NOT EXECUTED 4911c: 7204 moveq #4,%d1 <== NOT EXECUTED 4911e: c0ac 0014 andl %a4@(20),%d0 <== NOT EXECUTED int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep; 49122: 2453 moveal %a3@,%a2 <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { 49124: b280 cmpl %d0,%d1 <== NOT EXECUTED 49126: 6700 009c beqw 491c4 <== NOT EXECUTED 4912a: 123c 0006 moveb #6,%d1 <== NOT EXECUTED 4912e: b280 cmpl %d0,%d1 <== NOT EXECUTED 49130: 6700 0122 beqw 49254 <== NOT EXECUTED 49134: 123c 0002 moveb #2,%d1 <== NOT EXECUTED 49138: b280 cmpl %d0,%d1 <== NOT EXECUTED 4913a: 6600 0160 bnew 4929c <== NOT EXECUTED case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 4913e: 202a 0010 movel %a2@(16),%d0 <== NOT EXECUTED 49142: 2040 moveal %d0,%a0 <== NOT EXECUTED 49144: 5288 addql #1,%a0 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 49146: 52aa 0020 addql #1,%a2@(32) <== NOT EXECUTED if (pipe->Readers ++ == 0) 4914a: 2548 0010 movel %a0,%a2@(16) <== NOT EXECUTED 4914e: 4a80 tstl %d0 <== NOT EXECUTED 49150: 6610 bnes 49162 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); 49152: 486e fffc pea %fp@(-4) <== NOT EXECUTED 49156: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4915a: 4eb9 0004 b090 jsr 4b090 <== NOT EXECUTED 49160: 508f addql #8,%sp <== NOT EXECUTED if (pipe->Writers == 0) { 49162: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED 49166: 6600 0134 bnew 4929c <== NOT EXECUTED /* Not an error */ if (LIBIO_NODELAY(iop)) 4916a: 7001 moveq #1,%d0 <== NOT EXECUTED 4916c: c0ac 0014 andl %a4@(20),%d0 <== NOT EXECUTED 49170: 6600 012a bnew 4929c <== NOT EXECUTED break; prevCounter = pipe->writerCounter; 49174: 2a2a 0024 movel %a2@(36),%d5 <== NOT EXECUTED /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 49178: 4bf9 0004 57c0 lea 457c0 ,%a5 <== NOT EXECUTED prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4917e: 283c 0004 58c4 movel #284868,%d4 <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 49184: 263c 0004 b0f4 movel #307444,%d3 <== NOT EXECUTED prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4918a: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4918e: 2044 moveal %d4,%a0 <== NOT EXECUTED 49190: 4e90 jsr %a0@ <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 49192: 2043 moveal %d3,%a0 <== NOT EXECUTED 49194: 42a7 clrl %sp@- <== NOT EXECUTED 49196: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 4919a: 4e90 jsr %a0@ <== NOT EXECUTED 4919c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 491a0: 4a80 tstl %d0 <== NOT EXECUTED 491a2: 6600 0106 bnew 492aa <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 491a6: 42a7 clrl %sp@- <== NOT EXECUTED 491a8: 42a7 clrl %sp@- <== NOT EXECUTED 491aa: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 491ae: 4e95 jsr %a5@ <== NOT EXECUTED 491b0: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 491b4: 4a80 tstl %d0 <== NOT EXECUTED 491b6: 6600 00f2 bnew 492aa <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 491ba: baaa 0024 cmpl %a2@(36),%d5 <== NOT EXECUTED 491be: 67ca beqs 4918a <== NOT EXECUTED 491c0: 6000 00da braw 4929c <== NOT EXECUTED break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 491c4: 202a 0014 movel %a2@(20),%d0 <== NOT EXECUTED 491c8: 2200 movel %d0,%d1 <== NOT EXECUTED 491ca: 5281 addql #1,%d1 <== NOT EXECUTED } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 491cc: 52aa 0024 addql #1,%a2@(36) <== NOT EXECUTED if (pipe->Writers ++ == 0) 491d0: 2541 0014 movel %d1,%a2@(20) <== NOT EXECUTED 491d4: 4a80 tstl %d0 <== NOT EXECUTED 491d6: 6610 bnes 491e8 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 491d8: 486e fffc pea %fp@(-4) <== NOT EXECUTED 491dc: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 491e0: 4eb9 0004 b090 jsr 4b090 <== NOT EXECUTED 491e6: 508f addql #8,%sp <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 491e8: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED 491ec: 6600 00ae bnew 4929c <== NOT EXECUTED 491f0: 7001 moveq #1,%d0 <== NOT EXECUTED 491f2: c0ac 0014 andl %a4@(20),%d0 <== NOT EXECUTED 491f6: 6712 beqs 4920a <== NOT EXECUTED PIPE_UNLOCK(pipe); 491f8: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 491fc: 74fa moveq #-6,%d2 <== NOT EXECUTED 491fe: 4eb9 0004 58c4 jsr 458c4 <== NOT EXECUTED err = -ENXIO; goto out_error; 49204: 588f addql #4,%sp <== NOT EXECUTED 49206: 6000 00a4 braw 492ac <== NOT EXECUTED } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 4920a: 2a2a 0020 movel %a2@(32),%d5 <== NOT EXECUTED err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 4920e: 4bf9 0004 57c0 lea 457c0 ,%a5 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 49214: 283c 0004 58c4 movel #284868,%d4 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 4921a: 263c 0004 b0f4 movel #307444,%d3 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 49220: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 49224: 2044 moveal %d4,%a0 <== NOT EXECUTED 49226: 4e90 jsr %a0@ <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 49228: 2043 moveal %d3,%a0 <== NOT EXECUTED 4922a: 42a7 clrl %sp@- <== NOT EXECUTED 4922c: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 49230: 4e90 jsr %a0@ <== NOT EXECUTED 49232: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 49236: 4a80 tstl %d0 <== NOT EXECUTED 49238: 6670 bnes 492aa <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 4923a: 42a7 clrl %sp@- <== NOT EXECUTED 4923c: 42a7 clrl %sp@- <== NOT EXECUTED 4923e: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 49242: 4e95 jsr %a5@ <== NOT EXECUTED 49244: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 49248: 4a80 tstl %d0 <== NOT EXECUTED 4924a: 665e bnes 492aa <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 4924c: baaa 0020 cmpl %a2@(32),%d5 <== NOT EXECUTED 49250: 67ce beqs 49220 <== NOT EXECUTED 49252: 6048 bras 4929c <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 49254: 202a 0010 movel %a2@(16),%d0 <== NOT EXECUTED 49258: 2200 movel %d0,%d1 <== NOT EXECUTED 4925a: 5281 addql #1,%d1 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4925c: 52aa 0020 addql #1,%a2@(32) <== NOT EXECUTED if (pipe->Readers ++ == 0) 49260: 2541 0010 movel %d1,%a2@(16) <== NOT EXECUTED 49264: 4a80 tstl %d0 <== NOT EXECUTED 49266: 6610 bnes 49278 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); 49268: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4926c: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 49270: 4eb9 0004 b090 jsr 4b090 <== NOT EXECUTED 49276: 508f addql #8,%sp <== NOT EXECUTED pipe->writerCounter ++; if (pipe->Writers ++ == 0) 49278: 202a 0014 movel %a2@(20),%d0 <== NOT EXECUTED 4927c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4927e: 5288 addql #1,%a0 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 49280: 52aa 0024 addql #1,%a2@(36) <== NOT EXECUTED if (pipe->Writers ++ == 0) 49284: 2548 0014 movel %a0,%a2@(20) <== NOT EXECUTED 49288: 4a80 tstl %d0 <== NOT EXECUTED 4928a: 6610 bnes 4929c <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 4928c: 486e fffc pea %fp@(-4) <== NOT EXECUTED 49290: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 49294: 4eb9 0004 b090 jsr 4b090 <== NOT EXECUTED 4929a: 508f addql #8,%sp <== NOT EXECUTED break; } PIPE_UNLOCK(pipe); 4929c: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 492a0: 4eb9 0004 58c4 jsr 458c4 <== NOT EXECUTED return 0; 492a6: 588f addql #4,%sp <== NOT EXECUTED 492a8: 600e bras 492b8 <== NOT EXECUTED 492aa: 74fc moveq #-4,%d2 <== NOT EXECUTED out_error: pipe_release(pipep, iop); 492ac: 2f0c movel %a4,%sp@- <== NOT EXECUTED 492ae: 2f0b movel %a3,%sp@- <== NOT EXECUTED 492b0: 4eb9 0004 8e74 jsr 48e74 <== NOT EXECUTED return err; 492b6: 508f addql #8,%sp <== NOT EXECUTED } 492b8: 2002 movel %d2,%d0 492ba: 4cee 3c3c ffd8 moveml %fp@(-40),%d2-%d5/%a2-%a5 492c0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043328 : long fpathconf( int fd, int name ) { 43328: 4e56 0000 linkw %fp,#0 4332c: 222e 0008 movel %fp@(8),%d1 43330: 202e 000c movel %fp@(12),%d0 long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 43334: b2b9 0005 f1d4 cmpl 5f1d4 ,%d1 4333a: 6414 bccs 43350 iop = rtems_libio_iop(fd); 4333c: 2079 0006 08fc moveal 608fc ,%a0 43342: ed89 lsll #6,%d1 43344: d1c1 addal %d1,%a0 rtems_libio_check_is_open(iop); 43346: 2228 0014 movel %a0@(20),%d1 4334a: 0801 0008 btst #8,%d1 4334e: 6612 bnes 43362 <== ALWAYS TAKEN 43350: 4eb9 0004 f16c jsr 4f16c <__errno> 43356: 72ff moveq #-1,%d1 43358: 2040 moveal %d0,%a0 4335a: 7009 moveq #9,%d0 4335c: 2080 movel %d0,%a0@ 4335e: 6000 008a braw 433ea rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 43362: 0801 0001 btst #1,%d1 43366: 6774 beqs 433dc <== NEVER TAKEN /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; 43368: 2068 0028 moveal %a0@(40),%a0 switch ( name ) { 4336c: 720b moveq #11,%d1 4336e: b280 cmpl %d0,%d1 43370: 656a bcss 433dc 43372: 303b 0a08 movew %pc@(4337c ,%d0:l:2),%d0 43376: 48c0 extl %d0 43378: 4efb 0802 jmp %pc@(4337c ,%d0:l) 4337c: 0018 030 <== NOT EXECUTED 4337e: 001e 036 <== NOT EXECUTED 43380: 0024 044 <== NOT EXECUTED 43382: 002a 052 <== NOT EXECUTED 43384: 0030 060 <== NOT EXECUTED 43386: 0036 066 <== NOT EXECUTED 43388: 003c 074 <== NOT EXECUTED 4338a: 0042 0102 <== NOT EXECUTED 4338c: 0048 0110 <== NOT EXECUTED 4338e: 004e 0116 <== NOT EXECUTED 43390: 0054 0124 <== NOT EXECUTED 43392: 005a 0132 <== NOT EXECUTED case _PC_LINK_MAX: return_value = the_limits->link_max; 43394: 2228 0038 movel %a0@(56),%d1 break; 43398: 6050 bras 433ea case _PC_MAX_CANON: return_value = the_limits->max_canon; 4339a: 2228 003c movel %a0@(60),%d1 break; 4339e: 604a bras 433ea case _PC_MAX_INPUT: return_value = the_limits->max_input; 433a0: 2228 0040 movel %a0@(64),%d1 break; 433a4: 6044 bras 433ea case _PC_NAME_MAX: return_value = the_limits->name_max; 433a6: 2228 0044 movel %a0@(68),%d1 break; 433aa: 603e bras 433ea case _PC_PATH_MAX: return_value = the_limits->path_max; 433ac: 2228 0048 movel %a0@(72),%d1 break; 433b0: 6038 bras 433ea case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 433b2: 2228 004c movel %a0@(76),%d1 break; 433b6: 6032 bras 433ea case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 433b8: 2228 0054 movel %a0@(84),%d1 break; 433bc: 602c bras 433ea case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 433be: 2228 0058 movel %a0@(88),%d1 break; 433c2: 6026 bras 433ea case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 433c4: 2228 0064 movel %a0@(100),%d1 break; 433c8: 6020 bras 433ea case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 433ca: 2228 0050 movel %a0@(80),%d1 break; 433ce: 601a bras 433ea case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 433d0: 2228 005c movel %a0@(92),%d1 break; 433d4: 6014 bras 433ea case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 433d6: 2228 0060 movel %a0@(96),%d1 break; 433da: 600e bras 433ea default: rtems_set_errno_and_return_minus_one( EINVAL ); 433dc: 4eb9 0004 f16c jsr 4f16c <__errno> 433e2: 72ff moveq #-1,%d1 433e4: 2040 moveal %d0,%a0 433e6: 7016 moveq #22,%d0 433e8: 2080 movel %d0,%a0@ break; } return return_value; } 433ea: 2001 movel %d1,%d0 433ec: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042828 : void free( void *ptr ) { MSBUMP(free_calls, 1); 42828: 4e56 0000 linkw %fp,#0 4282c: 52b9 0005 ee00 addql #1,5ee00 42832: 2f02 movel %d2,%sp@- 42834: 242e 0008 movel %fp@(8),%d2 if ( !ptr ) 42838: 676c beqs 428a6 /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 4283a: 7003 moveq #3,%d0 4283c: b0b9 0005 f0c4 cmpl 5f0c4 <_System_state_Current>,%d0 42842: 661a bnes 4285e <== NEVER TAKEN 42844: 4eb9 0004 29c0 jsr 429c0 4284a: 4a00 tstb %d0 4284c: 6610 bnes 4285e <== ALWAYS TAKEN !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 4284e: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 42852: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 42856: 4e5e unlk %fp <== 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); 42858: 4ef9 0004 29fe jmp 429fe <== NOT EXECUTED #endif /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 4285e: 2079 0005 dd66 moveal 5dd66 ,%a0 42864: 4a88 tstl %a0 42866: 670a beqs 42872 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_free)(ptr); 42868: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4286a: 2068 0008 moveal %a0@(8),%a0 <== NOT EXECUTED 4286e: 4e90 jsr %a0@ <== NOT EXECUTED 42870: 588f addql #4,%sp <== NOT EXECUTED if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 42872: 2f02 movel %d2,%sp@- 42874: 2f39 0005 d6c0 movel 5d6c0 ,%sp@- 4287a: 4eb9 0004 7120 jsr 47120 <_Protected_heap_Free> 42880: 508f addql #8,%sp 42882: 4a00 tstb %d0 42884: 6620 bnes 428a6 <== ALWAYS TAKEN printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end 42886: 2079 0005 d6c0 moveal 5d6c0 ,%a0 <== 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", 4288c: 2f28 001c movel %a0@(28),%sp@- <== NOT EXECUTED 42890: 2f28 0018 movel %a0@(24),%sp@- <== NOT EXECUTED 42894: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42896: 4879 0005 c3ac pea 5c3ac <== NOT EXECUTED 4289c: 4eb9 0004 3528 jsr 43528 <== NOT EXECUTED 428a2: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 428a6: 242e fffc movel %fp@(-4),%d2 428aa: 4e5e unlk %fp ... =============================================================================== 00043b14 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 43b14: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 43b18: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43b1a: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 43b1e: b5fc 0005 f5dc cmpal #390620,%a2 <== NOT EXECUTED 43b24: 6740 beqs 43b66 <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 43b26: 206a 0010 moveal %a2@(16),%a0 <== NOT EXECUTED 43b2a: 4a88 tstl %a0 <== NOT EXECUTED 43b2c: 6710 beqs 43b3e <== NOT EXECUTED 43b2e: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 43b32: 4a88 tstl %a0 <== NOT EXECUTED 43b34: 6708 beqs 43b3e <== NOT EXECUTED 43b36: 486a 0004 pea %a2@(4) <== NOT EXECUTED 43b3a: 4e90 jsr %a0@ <== NOT EXECUTED 43b3c: 588f addql #4,%sp <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 43b3e: 206a 0024 moveal %a2@(36),%a0 <== NOT EXECUTED 43b42: 4a88 tstl %a0 <== NOT EXECUTED 43b44: 6710 beqs 43b56 <== NOT EXECUTED 43b46: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 43b4a: 4a88 tstl %a0 <== NOT EXECUTED 43b4c: 6708 beqs 43b56 <== NOT EXECUTED 43b4e: 486a 0018 pea %a2@(24) <== NOT EXECUTED 43b52: 4e90 jsr %a0@ <== NOT EXECUTED 43b54: 588f addql #4,%sp <== NOT EXECUTED free(env); 43b56: 2d4a 0008 movel %a2,%fp@(8) <== NOT EXECUTED } } 43b5a: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 43b5e: 4e5e unlk %fp <== NOT EXECUTED && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); rtems_filesystem_freenode( &env->root_directory); free(env); 43b60: 4ef9 0004 2b94 jmp 42b94 <== NOT EXECUTED } } 43b66: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 43b6a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0005b198 : int fstat( int fd, struct stat *sbuf ) { 5b198: 4e56 0000 linkw %fp,#0 5b19c: 202e 0008 movel %fp@(8),%d0 5b1a0: 2f0a movel %a2,%sp@- 5b1a2: 2f02 movel %d2,%sp@- 5b1a4: 242e 000c movel %fp@(12),%d2 /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) 5b1a8: 660e bnes 5b1b8 rtems_set_errno_and_return_minus_one( EFAULT ); 5b1aa: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 5b1b0: 720e moveq #14,%d1 5b1b2: 2040 moveal %d0,%a0 5b1b4: 2081 movel %d1,%a0@ 5b1b6: 607c bras 5b234 /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); 5b1b8: b0b9 0005 d6b4 cmpl 5d6b4 ,%d0 5b1be: 641e bccs 5b1de 5b1c0: 2479 0005 eddc moveal 5eddc ,%a2 5b1c6: ed88 lsll #6,%d0 5b1c8: d5c0 addal %d0,%a2 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); 5b1ca: 202a 0014 movel %a2@(20),%d0 5b1ce: 0280 0000 0100 andil #256,%d0 5b1d4: 6708 beqs 5b1de <== NEVER TAKEN if ( !iop->handlers ) 5b1d6: 206a 003c moveal %a2@(60),%a0 5b1da: 4a88 tstl %a0 5b1dc: 660e bnes 5b1ec <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EBADF ); 5b1de: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 5b1e4: 2040 moveal %d0,%a0 5b1e6: 7009 moveq #9,%d0 5b1e8: 2080 movel %d0,%a0@ 5b1ea: 6048 bras 5b234 if ( !iop->handlers->fstat_h ) 5b1ec: 4aa8 0018 tstl %a0@(24) 5b1f0: 6610 bnes 5b202 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 5b1f2: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 5b1f8: 2040 moveal %d0,%a0 <== NOT EXECUTED 5b1fa: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 5b200: 6032 bras 5b234 <== NOT EXECUTED /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); 5b202: 4878 0046 pea 46 5b206: 42a7 clrl %sp@- 5b208: 2f02 movel %d2,%sp@- 5b20a: 4eb9 0004 ea34 jsr 4ea34 return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); 5b210: 206a 003c moveal %a2@(60),%a0 5b214: 45ea 0018 lea %a2@(24),%a2 5b218: 4fef 000c lea %sp@(12),%sp 5b21c: 2d42 000c movel %d2,%fp@(12) } 5b220: 242e fff8 movel %fp@(-8),%d2 * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); 5b224: 2d4a 0008 movel %a2,%fp@(8) } 5b228: 246e fffc moveal %fp@(-4),%a2 5b22c: 4e5e unlk %fp * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); 5b22e: 2268 0018 moveal %a0@(24),%a1 5b232: 4ed1 jmp %a1@ } 5b234: 242e fff8 movel %fp@(-8),%d2 5b238: 70ff moveq #-1,%d0 5b23a: 246e fffc moveal %fp@(-4),%a2 5b23e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004353c : #include int fsync( int fd ) { 4353c: 4e56 0000 linkw %fp,#0 43540: 202e 0008 movel %fp@(8),%d0 rtems_libio_t *iop; rtems_libio_check_fd( fd ); 43544: b0b9 0005 f1d4 cmpl 5f1d4 ,%d0 4354a: 642e bccs 4357a <== NEVER TAKEN iop = rtems_libio_iop( fd ); 4354c: 2079 0006 08fc moveal 608fc ,%a0 43552: ed88 lsll #6,%d0 43554: d1c0 addal %d0,%a0 rtems_libio_check_is_open(iop); 43556: 2028 0014 movel %a0@(20),%d0 4355a: 0800 0008 btst #8,%d0 4355e: 671a beqs 4357a <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 43560: 44c0 movew %d0,%ccr 43562: 670e beqs 43572 43564: 4eb9 0004 f16c jsr 4f16c <__errno> 4356a: 7216 moveq #22,%d1 4356c: 2040 moveal %d0,%a0 4356e: 2081 movel %d1,%a0@ 43570: 6036 bras 435a8 /* * Now process the fsync(). */ if ( !iop->handlers ) 43572: 2268 003c moveal %a0@(60),%a1 43576: 4a89 tstl %a1 43578: 660e bnes 43588 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EBADF ); 4357a: 4eb9 0004 f16c jsr 4f16c <__errno> <== NOT EXECUTED 43580: 2040 moveal %d0,%a0 <== NOT EXECUTED 43582: 7009 moveq #9,%d0 <== NOT EXECUTED 43584: 2080 movel %d0,%a0@ <== NOT EXECUTED 43586: 6020 bras 435a8 <== NOT EXECUTED if ( !iop->handlers->fsync_h ) 43588: 2269 0028 moveal %a1@(40),%a1 4358c: 4a89 tstl %a1 4358e: 6610 bnes 435a0 rtems_set_errno_and_return_minus_one( ENOTSUP ); 43590: 4eb9 0004 f16c jsr 4f16c <__errno> 43596: 2040 moveal %d0,%a0 43598: 20bc 0000 0086 movel #134,%a0@ 4359e: 6008 bras 435a8 return (*iop->handlers->fsync_h)( iop ); 435a0: 2d48 0008 movel %a0,%fp@(8) } 435a4: 4e5e unlk %fp rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fsync_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->fsync_h)( iop ); 435a6: 4ed1 jmp %a1@ } 435a8: 70ff moveq #-1,%d0 435aa: 4e5e unlk %fp ... =============================================================================== 0004a25c : int ftruncate( int fd, off_t length ) { 4a25c: 4e56 ffec linkw %fp,#-20 4a260: 202e 0008 movel %fp@(8),%d0 4a264: 2f0a movel %a2,%sp@- 4a266: 2f02 movel %d2,%sp@- rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 4a268: b0b9 0005 d6b4 cmpl 5d6b4 ,%d0 4a26e: 6416 bccs 4a286 <== NEVER TAKEN iop = rtems_libio_iop( fd ); 4a270: 2479 0005 eddc moveal 5eddc ,%a2 4a276: ed88 lsll #6,%d0 4a278: d5c0 addal %d0,%a2 rtems_libio_check_is_open(iop); 4a27a: 202a 0014 movel %a2@(20),%d0 4a27e: 0280 0000 0100 andil #256,%d0 4a284: 6612 bnes 4a298 <== ALWAYS TAKEN 4a286: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 4a28c: 72ff moveq #-1,%d1 <== NOT EXECUTED 4a28e: 2040 moveal %d0,%a0 <== NOT EXECUTED 4a290: 7009 moveq #9,%d0 <== NOT EXECUTED 4a292: 2080 movel %d0,%a0@ <== NOT EXECUTED 4a294: 6000 008e braw 4a324 <== NOT EXECUTED /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 4a298: 4878 0014 pea 14 4a29c: 240e movel %fp,%d2 4a29e: 486a 0018 pea %a2@(24) 4a2a2: 0682 ffff ffec addil #-20,%d2 4a2a8: 2f02 movel %d2,%sp@- 4a2aa: 4eb9 0004 e9c4 jsr 4e9c4 if ( !loc.ops->node_type_h ) 4a2b0: 206e fff8 moveal %fp@(-8),%a0 4a2b4: 4fef 000c lea %sp@(12),%sp 4a2b8: 2068 0010 moveal %a0@(16),%a0 4a2bc: 4a88 tstl %a0 4a2be: 6740 beqs 4a300 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) 4a2c0: 2f02 movel %d2,%sp@- 4a2c2: 4e90 jsr %a0@ 4a2c4: 588f addql #4,%sp 4a2c6: 7201 moveq #1,%d1 4a2c8: b280 cmpl %d0,%d1 4a2ca: 6610 bnes 4a2dc rtems_set_errno_and_return_minus_one( EISDIR ); 4a2cc: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 4a2d2: 7415 moveq #21,%d2 4a2d4: 72ff moveq #-1,%d1 4a2d6: 2040 moveal %d0,%a0 4a2d8: 2082 movel %d2,%a0@ 4a2da: 6048 bras 4a324 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4a2dc: 7004 moveq #4,%d0 4a2de: c0aa 0014 andl %a2@(20),%d0 4a2e2: 6610 bnes 4a2f4 <== ALWAYS TAKEN 4a2e4: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 4a2ea: 72ff moveq #-1,%d1 <== NOT EXECUTED 4a2ec: 2040 moveal %d0,%a0 <== NOT EXECUTED 4a2ee: 7016 moveq #22,%d0 <== NOT EXECUTED 4a2f0: 2080 movel %d0,%a0@ <== NOT EXECUTED 4a2f2: 6030 bras 4a324 <== NOT EXECUTED if ( !iop->handlers->ftruncate_h ) 4a2f4: 206a 003c moveal %a2@(60),%a0 4a2f8: 2068 0020 moveal %a0@(32),%a0 4a2fc: 4a88 tstl %a0 4a2fe: 6612 bnes 4a312 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 4a300: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 4a306: 72ff moveq #-1,%d1 <== NOT EXECUTED 4a308: 2040 moveal %d0,%a0 <== NOT EXECUTED 4a30a: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 4a310: 6012 bras 4a324 <== NOT EXECUTED return (*iop->handlers->ftruncate_h)( iop, length ); 4a312: 2f2e 0010 movel %fp@(16),%sp@- 4a316: 2f2e 000c movel %fp@(12),%sp@- 4a31a: 2f0a movel %a2,%sp@- 4a31c: 4e90 jsr %a0@ 4a31e: 4fef 000c lea %sp@(12),%sp 4a322: 2200 movel %d0,%d1 } 4a324: 242e ffe4 movel %fp@(-28),%d2 4a328: 2001 movel %d1,%d0 4a32a: 246e ffe8 moveal %fp@(-24),%a2 4a32e: 4e5e unlk %fp ... =============================================================================== 0005ca68 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 5ca68: 4e56 ffec linkw %fp,#-20 5ca6c: 202e 0008 movel %fp@(8),%d0 5ca70: 2f0a movel %a2,%sp@- 5ca72: 2f02 movel %d2,%sp@- /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 5ca74: b0b9 0005 f804 cmpl 5f804 ,%d0 5ca7a: 6504 bcss 5ca80 <== ALWAYS TAKEN 5ca7c: 95ca subal %a2,%a2 <== NOT EXECUTED 5ca7e: 600a bras 5ca8a <== NOT EXECUTED 5ca80: 2479 0006 103c moveal 6103c ,%a2 5ca86: ed88 lsll #6,%d0 5ca88: d5c0 addal %d0,%a2 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 5ca8a: 4878 0014 pea 14 5ca8e: 240e movel %fp,%d2 5ca90: 486a 0018 pea %a2@(24) 5ca94: 0682 ffff ffec addil #-20,%d2 5ca9a: 2f02 movel %d2,%sp@- 5ca9c: 4eb9 0004 faa4 jsr 4faa4 if ( !loc.ops->node_type_h ) 5caa2: 206e fff8 moveal %fp@(-8),%a0 5caa6: 4fef 000c lea %sp@(12),%sp 5caaa: 2068 0010 moveal %a0@(16),%a0 5caae: 4a88 tstl %a0 5cab0: 6728 beqs 5cada <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 5cab2: 2f02 movel %d2,%sp@- 5cab4: 4e90 jsr %a0@ 5cab6: 588f addql #4,%sp 5cab8: 7201 moveq #1,%d1 5caba: b280 cmpl %d0,%d1 5cabc: 6710 beqs 5cace rtems_set_errno_and_return_minus_one( ENOTDIR ); 5cabe: 4eb9 0004 f284 jsr 4f284 <__errno> 5cac4: 72ff moveq #-1,%d1 5cac6: 2040 moveal %d0,%a0 5cac8: 7014 moveq #20,%d0 5caca: 2080 movel %d0,%a0@ 5cacc: 6030 bras 5cafe /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) 5cace: 206a 003c moveal %a2@(60),%a0 5cad2: 2068 0008 moveal %a0@(8),%a0 5cad6: 4a88 tstl %a0 5cad8: 6612 bnes 5caec <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 5cada: 4eb9 0004 f284 jsr 4f284 <__errno> <== NOT EXECUTED 5cae0: 72ff moveq #-1,%d1 <== NOT EXECUTED 5cae2: 2040 moveal %d0,%a0 <== NOT EXECUTED 5cae4: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 5caea: 6012 bras 5cafe <== NOT EXECUTED return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); 5caec: 2f2e 0010 movel %fp@(16),%sp@- 5caf0: 2f2e 000c movel %fp@(12),%sp@- 5caf4: 2f0a movel %a2,%sp@- 5caf6: 4e90 jsr %a0@ 5caf8: 4fef 000c lea %sp@(12),%sp 5cafc: 2200 movel %d0,%d1 } 5cafe: 242e ffe4 movel %fp@(-28),%d2 5cb02: 2001 movel %d1,%d0 5cb04: 246e ffe8 moveal %fp@(-24),%a2 5cb08: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042eda : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 42eda: 4e56 ffe0 linkw %fp,#-32 42ede: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ 42ee2: 262e 0008 movel %fp@(8),%d3 42ee6: 282e 000c movel %fp@(12),%d4 42eea: 246e 0010 moveal %fp@(16),%a2 42eee: 2a2e 0014 movel %fp@(20),%d5 42ef2: 2c2e 0018 movel %fp@(24),%d6 FILE *fp; int match; init_etc_passwd_group(); 42ef6: 4eb9 0004 2dc0 jsr 42dc0 if ((fp = fopen("/etc/group", "r")) == NULL) { 42efc: 4879 0005 e3d9 pea 5e3d9 <_global_impure_ptr+0xbf> 42f02: 4879 0005 d822 pea 5d822 42f08: 4eb9 0004 f1f8 jsr 4f1f8 42f0e: 508f addql #8,%sp 42f10: 2400 movel %d0,%d2 42f12: 6610 bnes 42f24 <== ALWAYS TAKEN errno = EINVAL; 42f14: 4eb9 0004 ea38 jsr 4ea38 <__errno> <== NOT EXECUTED 42f1a: 7216 moveq #22,%d1 <== NOT EXECUTED 42f1c: 2040 moveal %d0,%a0 <== NOT EXECUTED 42f1e: 70ff moveq #-1,%d0 <== NOT EXECUTED 42f20: 2081 movel %d1,%a0@ <== NOT EXECUTED return -1; 42f22: 606a bras 42f8e <== NOT EXECUTED } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { 42f24: 49fa fc3c lea %pc@(42b62 ),%a4 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); 42f28: 47f9 0005 09fc lea 509fc ,%a3 if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { 42f2e: 2f06 movel %d6,%sp@- 42f30: 2f05 movel %d5,%sp@- 42f32: 2f0a movel %a2,%sp@- 42f34: 2f02 movel %d2,%sp@- 42f36: 4e94 jsr %a4@ 42f38: 4fef 0010 lea %sp@(16),%sp 42f3c: 4a80 tstl %d0 42f3e: 661a bnes 42f5a <== ALWAYS TAKEN errno = EINVAL; 42f40: 4eb9 0004 ea38 jsr 4ea38 <__errno> <== NOT EXECUTED 42f46: 2040 moveal %d0,%a0 <== NOT EXECUTED 42f48: 7016 moveq #22,%d0 <== NOT EXECUTED 42f4a: 2080 movel %d0,%a0@ <== NOT EXECUTED fclose(fp); 42f4c: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42f4e: 4eb9 0004 eb76 jsr 4eb76 <== NOT EXECUTED return -1; 42f54: 588f addql #4,%sp <== NOT EXECUTED return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { errno = EINVAL; fclose(fp); 42f56: 70ff moveq #-1,%d0 <== NOT EXECUTED return -1; 42f58: 6034 bras 42f8e <== NOT EXECUTED } if (name) { 42f5a: 4a83 tstl %d3 42f5c: 670e beqs 42f6c <== NEVER TAKEN match = (strcmp(grp->gr_name, name) == 0); 42f5e: 2f03 movel %d3,%sp@- 42f60: 2f12 movel %a2@,%sp@- 42f62: 4e93 jsr %a3@ 42f64: 508f addql #8,%sp 42f66: 4a80 tstl %d0 42f68: 57c0 seq %d0 42f6a: 600a bras 42f76 } else { match = (grp->gr_gid == gid); 42f6c: 4280 clrl %d0 <== NOT EXECUTED 42f6e: 302a 0008 movew %a2@(8),%d0 <== NOT EXECUTED 42f72: b880 cmpl %d0,%d4 <== NOT EXECUTED 42f74: 57c0 seq %d0 <== NOT EXECUTED 42f76: 49c0 extbl %d0 42f78: 4480 negl %d0 } if (match) { 42f7a: 67b2 beqs 42f2e fclose(fp); 42f7c: 2f02 movel %d2,%sp@- 42f7e: 4eb9 0004 eb76 jsr 4eb76 *result = grp; 42f84: 206e 001c moveal %fp@(28),%a0 return 0; 42f88: 588f addql #4,%sp else { match = (grp->gr_gid == gid); } if (match) { fclose(fp); *result = grp; 42f8a: 4280 clrl %d0 42f8c: 208a movel %a2,%a0@ } } fclose(fp); errno = EINVAL; return -1; } 42f8e: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 42f94: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042c68 : return NULL; return p; } struct group *getgrent(void) { 42c68: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED if (group_fp == NULL) 42c6c: 2039 0005 fb36 movel 5fb36 ,%d0 <== NOT EXECUTED 42c72: 6724 beqs 42c98 <== NOT EXECUTED return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) 42c74: 4878 00c8 pea c8 <== NOT EXECUTED 42c78: 4879 0005 fb3a pea 5fb3a <== NOT EXECUTED 42c7e: 4879 0005 fc02 pea 5fc02 <== NOT EXECUTED 42c84: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42c86: 4eba feda jsr %pc@(42b62 ) <== NOT EXECUTED 42c8a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 42c8e: 223c 0005 fc02 movel #392194,%d1 <== NOT EXECUTED 42c94: 4a80 tstl %d0 <== NOT EXECUTED 42c96: 6602 bnes 42c9a <== NOT EXECUTED 42c98: 4281 clrl %d1 <== NOT EXECUTED return NULL; return &grent; } 42c9a: 2001 movel %d1,%d0 <== NOT EXECUTED 42c9c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042fbe : gid_t gid ) { struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) 42fbe: 4280 clrl %d0 <== NOT EXECUTED } struct group *getgrgid( gid_t gid ) { 42fc0: 4e56 fffc linkw %fp,#-4 <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) 42fc4: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED 42fc8: 486e fffc pea %fp@(-4) <== NOT EXECUTED 42fcc: 4878 00c8 pea c8 <== NOT EXECUTED 42fd0: 4879 0005 fb3a pea 5fb3a <== NOT EXECUTED 42fd6: 4879 0005 fc02 pea 5fc02 <== NOT EXECUTED 42fdc: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42fde: 4eb9 0004 2f98 jsr 42f98 <== NOT EXECUTED 42fe4: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 42fe8: 4a80 tstl %d0 <== NOT EXECUTED 42fea: 6704 beqs 42ff0 <== NOT EXECUTED 42fec: 4280 clrl %d0 <== NOT EXECUTED 42fee: 6004 bras 42ff4 <== NOT EXECUTED return NULL; return p; 42ff0: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED } 42ff4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042f98 : char *buffer, size_t bufsize, struct group **result ) { return getgr_r(NULL, gid, grp, buffer, bufsize, result); 42f98: 4280 clrl %d0 <== NOT EXECUTED struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 42f9a: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); 42f9e: 2f2e 0018 movel %fp@(24),%sp@- <== NOT EXECUTED 42fa2: 2f2e 0014 movel %fp@(20),%sp@- <== NOT EXECUTED 42fa6: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 42faa: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 42fae: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED 42fb2: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42fb4: 42a7 clrl %sp@- <== NOT EXECUTED 42fb6: 4eba ff22 jsr %pc@(42eda ) <== NOT EXECUTED } 42fba: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004301a : struct group *getgrnam( const char *name ) { 4301a: 4e56 fffc linkw %fp,#-4 struct group *p; if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p)) 4301e: 486e fffc pea %fp@(-4) 43022: 4878 00c8 pea c8 43026: 4879 0005 fb3a pea 5fb3a 4302c: 4879 0005 fc02 pea 5fc02 43032: 2f2e 0008 movel %fp@(8),%sp@- 43036: 4eb9 0004 2ff8 jsr 42ff8 4303c: 4fef 0014 lea %sp@(20),%sp 43040: 4a80 tstl %d0 43042: 6704 beqs 43048 <== ALWAYS TAKEN 43044: 4280 clrl %d0 <== NOT EXECUTED 43046: 6004 bras 4304c <== NOT EXECUTED return NULL; return p; 43048: 202e fffc movel %fp@(-4),%d0 } 4304c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004308a : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 4308a: 4e56 ffe0 linkw %fp,#-32 4308e: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ 43092: 262e 0008 movel %fp@(8),%d3 43096: 282e 000c movel %fp@(12),%d4 4309a: 246e 0010 moveal %fp@(16),%a2 4309e: 2a2e 0014 movel %fp@(20),%d5 430a2: 2c2e 0018 movel %fp@(24),%d6 FILE *fp; int match; init_etc_passwd_group(); 430a6: 4eb9 0004 2dc0 jsr 42dc0 if ((fp = fopen("/etc/passwd", "r")) == NULL) { 430ac: 4879 0005 e3d9 pea 5e3d9 <_global_impure_ptr+0xbf> 430b2: 4879 0005 d7af pea 5d7af 430b8: 4eb9 0004 f1f8 jsr 4f1f8 430be: 508f addql #8,%sp 430c0: 2400 movel %d0,%d2 430c2: 6610 bnes 430d4 <== ALWAYS TAKEN errno = EINVAL; 430c4: 4eb9 0004 ea38 jsr 4ea38 <__errno> <== NOT EXECUTED 430ca: 7816 moveq #22,%d4 <== NOT EXECUTED 430cc: 2040 moveal %d0,%a0 <== NOT EXECUTED 430ce: 70ff moveq #-1,%d0 <== NOT EXECUTED 430d0: 2084 movel %d4,%a0@ <== NOT EXECUTED return -1; 430d2: 606a bras 4313e <== NOT EXECUTED } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { 430d4: 49fa fbca lea %pc@(42ca0 ),%a4 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); 430d8: 47f9 0005 09fc lea 509fc ,%a3 if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { 430de: 2f06 movel %d6,%sp@- 430e0: 2f05 movel %d5,%sp@- 430e2: 2f0a movel %a2,%sp@- 430e4: 2f02 movel %d2,%sp@- 430e6: 4e94 jsr %a4@ 430e8: 4fef 0010 lea %sp@(16),%sp 430ec: 4a80 tstl %d0 430ee: 661a bnes 4310a <== ALWAYS TAKEN errno = EINVAL; 430f0: 4eb9 0004 ea38 jsr 4ea38 <__errno> <== NOT EXECUTED 430f6: 7616 moveq #22,%d3 <== NOT EXECUTED 430f8: 2040 moveal %d0,%a0 <== NOT EXECUTED 430fa: 2083 movel %d3,%a0@ <== NOT EXECUTED fclose(fp); 430fc: 2f02 movel %d2,%sp@- <== NOT EXECUTED 430fe: 4eb9 0004 eb76 jsr 4eb76 <== NOT EXECUTED return -1; 43104: 588f addql #4,%sp <== NOT EXECUTED return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { errno = EINVAL; fclose(fp); 43106: 70ff moveq #-1,%d0 <== NOT EXECUTED return -1; 43108: 6034 bras 4313e <== NOT EXECUTED } if (name) { 4310a: 4a83 tstl %d3 4310c: 670e beqs 4311c <== NEVER TAKEN match = (strcmp(pwd->pw_name, name) == 0); 4310e: 2f03 movel %d3,%sp@- 43110: 2f12 movel %a2@,%sp@- 43112: 4e93 jsr %a3@ 43114: 508f addql #8,%sp 43116: 4a80 tstl %d0 43118: 57c0 seq %d0 4311a: 600a bras 43126 } else { match = (pwd->pw_uid == uid); 4311c: 4280 clrl %d0 <== NOT EXECUTED 4311e: 302a 0008 movew %a2@(8),%d0 <== NOT EXECUTED 43122: b880 cmpl %d0,%d4 <== NOT EXECUTED 43124: 57c0 seq %d0 <== NOT EXECUTED 43126: 49c0 extbl %d0 43128: 4480 negl %d0 } if (match) { 4312a: 67b2 beqs 430de fclose(fp); 4312c: 2f02 movel %d2,%sp@- 4312e: 4eb9 0004 eb76 jsr 4eb76 *result = pwd; 43134: 206e 001c moveal %fp@(28),%a0 return 0; 43138: 588f addql #4,%sp else { match = (pwd->pw_uid == uid); } if (match) { fclose(fp); *result = pwd; 4313a: 4280 clrl %d0 4313c: 208a movel %a2,%a0@ } } fclose(fp); errno = EINVAL; return -1; } 4313e: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 43144: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042d88 : return NULL; return p; } struct passwd *getpwent(void) { 42d88: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED if (passwd_fp == NULL) 42d8c: 2039 0005 fa4e movel 5fa4e ,%d0 <== NOT EXECUTED 42d92: 6724 beqs 42db8 <== NOT EXECUTED return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) 42d94: 4878 00c8 pea c8 <== NOT EXECUTED 42d98: 4879 0005 fa52 pea 5fa52 <== NOT EXECUTED 42d9e: 4879 0005 fb1a pea 5fb1a <== NOT EXECUTED 42da4: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42da6: 4eba fef8 jsr %pc@(42ca0 ) <== NOT EXECUTED 42daa: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 42dae: 223c 0005 fb1a movel #391962,%d1 <== NOT EXECUTED 42db4: 4a80 tstl %d0 <== NOT EXECUTED 42db6: 6602 bnes 42dba <== NOT EXECUTED 42db8: 4281 clrl %d1 <== NOT EXECUTED return NULL; return &pwent; } 42dba: 2001 movel %d1,%d0 <== NOT EXECUTED 42dbc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000431ca : struct passwd *getpwnam( const char *name ) { 431ca: 4e56 fffc linkw %fp,#-4 struct passwd *p; if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p)) 431ce: 486e fffc pea %fp@(-4) 431d2: 4878 00c8 pea c8 431d6: 4879 0005 fa52 pea 5fa52 431dc: 4879 0005 fb1a pea 5fb1a 431e2: 2f2e 0008 movel %fp@(8),%sp@- 431e6: 4eb9 0004 31a8 jsr 431a8 431ec: 4fef 0014 lea %sp@(20),%sp 431f0: 4a80 tstl %d0 431f2: 6704 beqs 431f8 <== ALWAYS TAKEN 431f4: 4280 clrl %d0 <== NOT EXECUTED 431f6: 6004 bras 431fc <== NOT EXECUTED return NULL; return p; 431f8: 202e fffc movel %fp@(-4),%d0 } 431fc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004316e : uid_t uid ) { struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) 4316e: 4280 clrl %d0 <== NOT EXECUTED } struct passwd *getpwuid( uid_t uid ) { 43170: 4e56 fffc linkw %fp,#-4 <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) 43174: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED 43178: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4317c: 4878 00c8 pea c8 <== NOT EXECUTED 43180: 4879 0005 fa52 pea 5fa52 <== NOT EXECUTED 43186: 4879 0005 fb1a pea 5fb1a <== NOT EXECUTED 4318c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4318e: 4eb9 0004 3148 jsr 43148 <== NOT EXECUTED 43194: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 43198: 4a80 tstl %d0 <== NOT EXECUTED 4319a: 6704 beqs 431a0 <== NOT EXECUTED 4319c: 4280 clrl %d0 <== NOT EXECUTED 4319e: 6004 bras 431a4 <== NOT EXECUTED return NULL; return p; 431a0: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED } 431a4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043148 : char *buffer, size_t bufsize, struct passwd **result ) { return getpw_r(NULL, uid, pwd, buffer, bufsize, result); 43148: 4280 clrl %d0 <== NOT EXECUTED struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 4314a: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); 4314e: 2f2e 0018 movel %fp@(24),%sp@- <== NOT EXECUTED 43152: 2f2e 0014 movel %fp@(20),%sp@- <== NOT EXECUTED 43156: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 4315a: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 4315e: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED 43162: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43164: 42a7 clrl %sp@- <== NOT EXECUTED 43166: 4eba ff22 jsr %pc@(4308a ) <== NOT EXECUTED } 4316a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000428b0 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 428b0: 4e56 ffec linkw %fp,#-20 428b4: 48d7 040c moveml %d2-%d3/%a2,%sp@ 428b8: 246e 0008 moveal %fp@(8),%a2 /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { 428bc: 4a8a tstl %a2 428be: 6610 bnes 428d0 <== ALWAYS TAKEN errno = EFAULT; 428c0: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 428c6: 720e moveq #14,%d1 <== NOT EXECUTED 428c8: 2040 moveal %d0,%a0 <== NOT EXECUTED 428ca: 70ff moveq #-1,%d0 <== NOT EXECUTED 428cc: 2081 movel %d1,%a0@ <== NOT EXECUTED return -1; 428ce: 6032 bras 42902 <== NOT EXECUTED { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 428d0: 203c 0000 0700 movel #1792,%d0 428d6: 40c2 movew %sr,%d2 428d8: 8082 orl %d2,%d0 428da: 46c0 movew %d0,%sr _TOD_Get( &now ); 428dc: 486e fff8 pea %fp@(-8) 428e0: 4eb9 0004 6548 jsr 46548 <_TOD_Get> _ISR_Enable(level); 428e6: 46c2 movew %d2,%sr useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; time->tv_usec = useconds; 428e8: 263c 0000 03e8 movel #1000,%d3 * Timezone information ignored by the OS proper. Per email * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; 428ee: 588f addql #4,%sp 428f0: 4280 clrl %d0 _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; 428f2: 222e fffc movel %fp@(-4),%d1 useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; time->tv_usec = useconds; 428f6: 4c43 1801 remsl %d3,%d1,%d1 428fa: 2541 0004 movel %d1,%a2@(4) _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 428fe: 24ae fff8 movel %fp@(-8),%a2@ } 42902: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 42908: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004cef8 : ) { IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; 4cef8: 7001 moveq #1,%d0 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4cefa: 4e56 0000 linkw %fp,#0 4cefe: 206e 0008 moveal %fp@(8),%a0 IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; 4cf02: 2268 0038 moveal %a0@(56),%a1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4cf06: 2f02 movel %d2,%sp@- IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; 4cf08: b0a9 0048 cmpl %a1@(72),%d0 4cf0c: 6704 beqs 4cf12 <== ALWAYS TAKEN 4cf0e: 70ff moveq #-1,%d0 <== NOT EXECUTED 4cf10: 600e bras 4cf20 <== NOT EXECUTED if ( the_jnode->type != IMFS_DIRECTORY ) return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 4cf12: 4280 clrl %d0 4cf14: 4281 clrl %d1 4cf16: 4282 clrl %d2 4cf18: 2141 000c movel %d1,%a0@(12) 4cf1c: 2142 0010 movel %d2,%a0@(16) return 0; } 4cf20: 241f movel %sp@+,%d2 4cf22: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d04c : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4d04c: 4e56 fff8 linkw %fp,#-8 4d050: 2f0b movel %a3,%sp@- 4d052: 266e 000c moveal %fp@(12),%a3 4d056: 2f0a movel %a2,%sp@- IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4d058: 2453 moveal %a3@,%a2 4d05a: 200a movel %a2,%d0 4d05c: 0680 0000 0050 addil #80,%d0 4d062: b0aa 004c cmpl %a2@(76),%d0 4d066: 6712 beqs 4d07a /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 4d068: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 4d06e: 72ff moveq #-1,%d1 4d070: 2040 moveal %d0,%a0 4d072: 705a moveq #90,%d0 4d074: 2080 movel %d0,%a0@ 4d076: 6000 0086 braw 4d0fe /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 4d07a: 206b 0010 moveal %a3@(16),%a0 4d07e: b5e8 001c cmpal %a0@(28),%a2 4d082: 6706 beqs 4d08a /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4d084: 4aaa 0058 tstl %a2@(88) 4d088: 6710 beqs 4d09a <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EBUSY ); 4d08a: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 4d090: 72ff moveq #-1,%d1 4d092: 2040 moveal %d0,%a0 4d094: 7010 moveq #16,%d0 4d096: 2080 movel %d0,%a0@ 4d098: 6064 bras 4d0fe /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { 4d09a: 4aaa 0008 tstl %a2@(8) 4d09e: 670e beqs 4d0ae 4d0a0: 2f0a movel %a2,%sp@- 4d0a2: 4eb9 0004 6198 jsr 46198 <_Chain_Extract> rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 4d0a8: 588f addql #4,%sp 4d0aa: 42aa 0008 clrl %a2@(8) /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 4d0ae: 302a 0032 movew %a2@(50),%d0 4d0b2: 5380 subql #1,%d0 4d0b4: 3540 0032 movew %d0,%a2@(50) IMFS_update_ctime( the_jnode ); 4d0b8: 42a7 clrl %sp@- 4d0ba: 486e fff8 pea %fp@(-8) 4d0be: 4eb9 0004 28b0 jsr 428b0 4d0c4: 256e fff8 0044 movel %fp@(-8),%a2@(68) /* * The file cannot be open and the link must be less than 1 to free. */ if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) { 4d0ca: 2f0a movel %a2,%sp@- 4d0cc: 4eb9 0004 a3be jsr 4a3be 4d0d2: 4fef 000c lea %sp@(12),%sp 4d0d6: 4a80 tstl %d0 4d0d8: 6622 bnes 4d0fc 4d0da: 4a6a 0032 tstw %a2@(50) 4d0de: 661c bnes 4d0fc /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) 4d0e0: 2079 0005 d7d0 moveal 5d7d0 ,%a0 4d0e6: 2653 moveal %a3@,%a3 4d0e8: b7e8 0004 cmpal %a0@(4),%a3 4d0ec: 6604 bnes 4d0f2 <== ALWAYS TAKEN rtems_filesystem_current.node_access = NULL; 4d0ee: 42a8 0004 clrl %a0@(4) <== NOT EXECUTED /* * Free memory associated with a memory file. */ free( the_jnode ); 4d0f2: 2f0a movel %a2,%sp@- 4d0f4: 4eb9 0004 2828 jsr 42828 4d0fa: 588f addql #4,%sp 4d0fc: 4281 clrl %d1 } return 0; } 4d0fe: 246e fff0 moveal %fp@(-16),%a2 4d102: 2001 movel %d1,%d0 4d104: 266e fff4 moveal %fp@(-12),%a3 4d108: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042dc0 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 42dc0: 4e56 0000 linkw %fp,#0 42dc4: 2f0a movel %a2,%sp@- 42dc6: 2f02 movel %d2,%sp@- FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 42dc8: 4a39 0005 fa4c tstb 5fa4c 42dce: 6600 00c4 bnew 42e94 return; etc_passwd_initted = 1; mkdir("/etc", 0777); 42dd2: 4878 01ff pea 1ff /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 42dd6: 45f9 0004 f1f8 lea 4f1f8 ,%a2 static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; mkdir("/etc", 0777); 42ddc: 4879 0005 d7aa pea 5d7aa FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 42de2: 7001 moveq #1,%d0 42de4: 13c0 0005 fa4c moveb %d0,5fa4c mkdir("/etc", 0777); 42dea: 4eb9 0004 3508 jsr 43508 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 42df0: 4879 0005 e3d9 pea 5e3d9 <_global_impure_ptr+0xbf> 42df6: 4879 0005 d7af pea 5d7af 42dfc: 4e92 jsr %a2@ 42dfe: 4fef 0010 lea %sp@(16),%sp 42e02: 4a80 tstl %d0 42e04: 670c beqs 42e12 <== ALWAYS TAKEN fclose(fp); 42e06: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42e08: 4eb9 0004 eb76 jsr 4eb76 <== NOT EXECUTED 42e0e: 588f addql #4,%sp <== NOT EXECUTED 42e10: 602e bras 42e40 <== NOT EXECUTED } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 42e12: 4879 0005 ceb2 pea 5ceb2 <_rodata_start+0xf2> 42e18: 4879 0005 d7af pea 5d7af 42e1e: 4e92 jsr %a2@ 42e20: 508f addql #8,%sp 42e22: 2400 movel %d0,%d2 42e24: 671a beqs 42e40 <== NEVER TAKEN fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 42e26: 2f00 movel %d0,%sp@- 42e28: 4879 0005 d7bb pea 5d7bb 42e2e: 4eb9 0004 f2d8 jsr 4f2d8 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 42e34: 2f02 movel %d2,%sp@- 42e36: 4eb9 0004 eb76 jsr 4eb76 42e3c: 4fef 000c lea %sp@(12),%sp } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 42e40: 4879 0005 e3d9 pea 5e3d9 <_global_impure_ptr+0xbf> 42e46: 45f9 0004 f1f8 lea 4f1f8 ,%a2 42e4c: 4879 0005 d822 pea 5d822 42e52: 4e92 jsr %a2@ 42e54: 508f addql #8,%sp 42e56: 4a80 tstl %d0 42e58: 670c beqs 42e66 <== ALWAYS TAKEN fclose(fp); 42e5a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42e5c: 4eb9 0004 eb76 jsr 4eb76 <== NOT EXECUTED 42e62: 588f addql #4,%sp <== NOT EXECUTED 42e64: 602e bras 42e94 <== NOT EXECUTED } else if ((fp = fopen("/etc/group", "w")) != NULL) { 42e66: 4879 0005 ceb2 pea 5ceb2 <_rodata_start+0xf2> 42e6c: 4879 0005 d822 pea 5d822 42e72: 4e92 jsr %a2@ 42e74: 508f addql #8,%sp 42e76: 2400 movel %d0,%d2 42e78: 671a beqs 42e94 <== NEVER TAKEN fprintf( fp, "root:x:0:root\n" 42e7a: 2f00 movel %d0,%sp@- 42e7c: 4879 0005 d82d pea 5d82d 42e82: 4eb9 0004 f2d8 jsr 4f2d8 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 42e88: 2f02 movel %d2,%sp@- 42e8a: 4eb9 0004 eb76 jsr 4eb76 42e90: 4fef 000c lea %sp@(12),%sp } } 42e94: 242e fff8 movel %fp@(-8),%d2 42e98: 246e fffc moveal %fp@(-4),%a2 42e9c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045654 : int ioctl( int fd, ioctl_command_t command, ... ) { 45654: 4e56 0000 linkw %fp,#0 45658: 202e 0008 movel %fp@(8),%d0 va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); 4565c: b0b9 0006 0df4 cmpl 60df4 ,%d0 45662: 6422 bccs 45686 iop = rtems_libio_iop( fd ); 45664: 2079 0006 25e8 moveal 625e8 ,%a0 4566a: ed88 lsll #6,%d0 4566c: d1c0 addal %d0,%a0 rtems_libio_check_is_open(iop); 4566e: 2028 0014 movel %a0@(20),%d0 45672: 0280 0000 0100 andil #256,%d0 45678: 670c beqs 45686 <== NEVER TAKEN va_start(ap, command); buffer = va_arg(ap, void *); 4567a: 202e 0010 movel %fp@(16),%d0 /* * Now process the ioctl(). */ if ( !iop->handlers ) 4567e: 2268 003c moveal %a0@(60),%a1 45682: 4a89 tstl %a1 45684: 6610 bnes 45696 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EBADF ); 45686: 4eb9 0005 1a6c jsr 51a6c <__errno> 4568c: 72ff moveq #-1,%d1 4568e: 2040 moveal %d0,%a0 45690: 7009 moveq #9,%d0 45692: 2080 movel %d0,%a0@ 45694: 602a bras 456c0 if ( !iop->handlers->ioctl_h ) 45696: 2269 0010 moveal %a1@(16),%a1 4569a: 4a89 tstl %a1 4569c: 6612 bnes 456b0 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 4569e: 4eb9 0005 1a6c jsr 51a6c <__errno> <== NOT EXECUTED 456a4: 72ff moveq #-1,%d1 <== NOT EXECUTED 456a6: 2040 moveal %d0,%a0 <== NOT EXECUTED 456a8: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 456ae: 6010 bras 456c0 <== NOT EXECUTED rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); 456b0: 2f00 movel %d0,%sp@- 456b2: 2f2e 000c movel %fp@(12),%sp@- 456b6: 2f08 movel %a0,%sp@- 456b8: 4e91 jsr %a1@ return rc; 456ba: 4fef 000c lea %sp@(12),%sp rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->ioctl_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); 456be: 2200 movel %d0,%d1 return rc; } 456c0: 2001 movel %d1,%d0 456c2: 4e5e unlk %fp ... =============================================================================== 0004404e : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 4404e: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED 44052: 222e 0008 movel %fp@(8),%d1 <== NOT EXECUTED 44056: 48d7 040c moveml %d2-%d3/%a2,%sp@ <== NOT EXECUTED 4405a: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) 4405e: 202a 0030 movel %a2@(48),%d0 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 44062: 1401 moveb %d1,%d2 <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) 44064: 0800 0005 btst #5,%d0 <== NOT EXECUTED 44068: 6704 beqs 4406e <== NOT EXECUTED c &= 0x7f; 4406a: 747f moveq #127,%d2 <== NOT EXECUTED 4406c: c481 andl %d1,%d2 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 4406e: 0800 0009 btst #9,%d0 <== NOT EXECUTED 44072: 6724 beqs 44098 <== NOT EXECUTED c = tolower (c); 44074: 2079 0005 d8a4 moveal 5d8a4 <__ctype_ptr__>,%a0 <== NOT EXECUTED 4407a: 7603 moveq #3,%d3 <== NOT EXECUTED 4407c: 0282 0000 00ff andil #255,%d2 <== NOT EXECUTED 44082: 1230 2801 moveb %a0@(00000001,%d2:l),%d1 <== NOT EXECUTED 44086: 49c1 extbl %d1 <== NOT EXECUTED 44088: c283 andl %d3,%d1 <== NOT EXECUTED 4408a: 163c 0001 moveb #1,%d3 <== NOT EXECUTED 4408e: b681 cmpl %d1,%d3 <== NOT EXECUTED 44090: 6606 bnes 44098 <== NOT EXECUTED 44092: 0682 0000 0020 addil #32,%d2 <== NOT EXECUTED if (c == '\r') { 44098: 4281 clrl %d1 <== NOT EXECUTED 4409a: 1202 moveb %d2,%d1 <== NOT EXECUTED 4409c: 760d moveq #13,%d3 <== NOT EXECUTED 4409e: b681 cmpl %d1,%d3 <== NOT EXECUTED 440a0: 6610 bnes 440b2 <== NOT EXECUTED if (tty->termios.c_iflag & IGNCR) 440a2: 4a00 tstb %d0 <== NOT EXECUTED 440a4: 6d00 00f8 bltw 4419e <== NOT EXECUTED return 0; if (tty->termios.c_iflag & ICRNL) 440a8: 0800 0008 btst #8,%d0 <== NOT EXECUTED 440ac: 671a beqs 440c8 <== NOT EXECUTED 440ae: 740a moveq #10,%d2 <== NOT EXECUTED 440b0: 6016 bras 440c8 <== NOT EXECUTED c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 440b2: 760a moveq #10,%d3 <== NOT EXECUTED 440b4: b681 cmpl %d1,%d3 <== NOT EXECUTED 440b6: 660a bnes 440c2 <== NOT EXECUTED 440b8: 0800 0006 btst #6,%d0 <== NOT EXECUTED 440bc: 670a beqs 440c8 <== NOT EXECUTED 440be: 740d moveq #13,%d2 <== NOT EXECUTED 440c0: 6006 bras 440c8 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 440c2: 4a02 tstb %d2 <== NOT EXECUTED 440c4: 6700 009e beqw 44164 <== NOT EXECUTED 440c8: 222a 003c movel %a2@(60),%d1 <== NOT EXECUTED 440cc: 0801 0001 btst #1,%d1 <== NOT EXECUTED 440d0: 6700 0092 beqw 44164 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { 440d4: 4283 clrl %d3 <== NOT EXECUTED 440d6: 162a 0043 moveb %a2@(67),%d3 <== NOT EXECUTED 440da: 4280 clrl %d0 <== NOT EXECUTED 440dc: 1002 moveb %d2,%d0 <== NOT EXECUTED 440de: b680 cmpl %d0,%d3 <== NOT EXECUTED 440e0: 6604 bnes 440e6 <== NOT EXECUTED erase (tty, 0); 440e2: 42a7 clrl %sp@- <== NOT EXECUTED 440e4: 600e bras 440f4 <== NOT EXECUTED return 0; } else if (c == tty->termios.c_cc[VKILL]) { 440e6: 4283 clrl %d3 <== NOT EXECUTED 440e8: 162a 0044 moveb %a2@(68),%d3 <== NOT EXECUTED 440ec: b680 cmpl %d0,%d3 <== NOT EXECUTED 440ee: 6610 bnes 44100 <== NOT EXECUTED erase (tty, 1); 440f0: 4878 0001 pea 1 <== NOT EXECUTED 440f4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 440f6: 4eba fdbe jsr %pc@(43eb6 ) <== NOT EXECUTED return 0; 440fa: 508f addql #8,%sp <== NOT EXECUTED 440fc: 6000 00a0 braw 4419e <== NOT EXECUTED } else if (c == tty->termios.c_cc[VEOF]) { 44100: 4283 clrl %d3 <== NOT EXECUTED 44102: 162a 0045 moveb %a2@(69),%d3 <== NOT EXECUTED 44106: b680 cmpl %d0,%d3 <== NOT EXECUTED 44108: 6606 bnes 44110 <== NOT EXECUTED 4410a: 7001 moveq #1,%d0 <== NOT EXECUTED 4410c: 6000 0092 braw 441a0 <== NOT EXECUTED return 1; } else if (c == '\n') { 44110: 760a moveq #10,%d3 <== NOT EXECUTED 44112: b680 cmpl %d0,%d3 <== NOT EXECUTED 44114: 6620 bnes 44136 <== NOT EXECUTED if (tty->termios.c_lflag & (ECHO | ECHONL)) 44116: 7048 moveq #72,%d0 <== NOT EXECUTED 44118: c280 andl %d0,%d1 <== NOT EXECUTED 4411a: 670c beqs 44128 <== NOT EXECUTED echo (c, tty); 4411c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4411e: 4878 000a pea a <== NOT EXECUTED 44122: 4eba fd0c jsr %pc@(43e30 ) <== NOT EXECUTED 44126: 508f addql #8,%sp <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 44128: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 4412c: 7001 moveq #1,%d0 <== NOT EXECUTED 4412e: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 44132: 740a moveq #10,%d2 <== NOT EXECUTED 44134: 605c bras 44192 <== NOT EXECUTED return 1; } else if ((c == tty->termios.c_cc[VEOL]) 44136: 4283 clrl %d3 <== NOT EXECUTED 44138: 162a 004c moveb %a2@(76),%d3 <== NOT EXECUTED 4413c: b680 cmpl %d0,%d3 <== NOT EXECUTED 4413e: 670a beqs 4414a <== NOT EXECUTED || (c == tty->termios.c_cc[VEOL2])) { 44140: 4283 clrl %d3 <== NOT EXECUTED 44142: 162a 0051 moveb %a2@(81),%d3 <== NOT EXECUTED 44146: b680 cmpl %d0,%d3 <== NOT EXECUTED 44148: 661a bnes 44164 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) 4414a: 44c1 movew %d1,%ccr <== NOT EXECUTED 4414c: 6a0e bpls 4415c <== NOT EXECUTED echo (c, tty); 4414e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44150: 4280 clrl %d0 <== NOT EXECUTED 44152: 1002 moveb %d2,%d0 <== NOT EXECUTED 44154: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44156: 4eba fcd8 jsr %pc@(43e30 ) <== NOT EXECUTED 4415a: 508f addql #8,%sp <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 4415c: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 44160: 7001 moveq #1,%d0 <== NOT EXECUTED 44162: 602a bras 4418e <== NOT EXECUTED } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 44164: 2039 0005 d7c0 movel 5d7c0 ,%d0 <== NOT EXECUTED 4416a: 5380 subql #1,%d0 <== NOT EXECUTED 4416c: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED 44170: 6f2c bles 4419e <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) 44172: 7008 moveq #8,%d0 <== NOT EXECUTED 44174: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 44178: 670e beqs 44188 <== NOT EXECUTED echo (c, tty); 4417a: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4417c: 4280 clrl %d0 <== NOT EXECUTED 4417e: 1002 moveb %d2,%d0 <== NOT EXECUTED 44180: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44182: 4eba fcac jsr %pc@(43e30 ) <== NOT EXECUTED 44186: 508f addql #8,%sp <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 44188: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 4418c: 4280 clrl %d0 <== NOT EXECUTED 4418e: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 44192: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED 44196: 5281 addql #1,%d1 <== NOT EXECUTED 44198: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED 4419c: 6002 bras 441a0 <== NOT EXECUTED 4419e: 4280 clrl %d0 <== NOT EXECUTED } return 0; } 441a0: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 441a6: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d624 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 4d624: 4e56 ffd0 linkw %fp,#-48 4d628: 48d7 1cfc moveml %d2-%d7/%a2-%a4,%sp@ 4d62c: 242e 000c movel %fp@(12),%d2 4d630: 246e 0010 moveal %fp@(16),%a2 POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 4d634: 4eb9 0004 a35c jsr 4a35c 4d63a: b0ae 0008 cmpl %fp@(8),%d0 4d63e: 6712 beqs 4d652 rtems_set_errno_and_return_minus_one( ESRCH ); 4d640: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 4d646: 7603 moveq #3,%d3 4d648: 72ff moveq #-1,%d1 4d64a: 2040 moveal %d0,%a0 4d64c: 2083 movel %d3,%a0@ 4d64e: 6000 01ec braw 4d83c /* * Validate the signal passed. */ if ( !sig ) 4d652: 4a82 tstl %d2 4d654: 670a beqs 4d660 static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 4d656: 2202 movel %d2,%d1 4d658: 5381 subql #1,%d1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 4d65a: 701f moveq #31,%d0 4d65c: b081 cmpl %d1,%d0 4d65e: 6412 bccs 4d672 rtems_set_errno_and_return_minus_one( EINVAL ); 4d660: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 4d666: 7416 moveq #22,%d2 4d668: 72ff moveq #-1,%d1 4d66a: 2040 moveal %d0,%a0 4d66c: 2082 movel %d2,%a0@ 4d66e: 6000 01cc braw 4d83c /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 4d672: 2602 movel %d2,%d3 4d674: 2002 movel %d2,%d0 4d676: e58b lsll #2,%d3 4d678: e988 lsll #4,%d0 4d67a: 9083 subl %d3,%d0 4d67c: 0680 0005 f3e6 addil #390118,%d0 4d682: 7601 moveq #1,%d3 4d684: 2040 moveal %d0,%a0 4d686: b690 cmpl %a0@,%d3 4d688: 6700 01b0 beqw 4d83a /* * 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 ) ) 4d68c: 7008 moveq #8,%d0 4d68e: b082 cmpl %d2,%d0 4d690: 670e beqs 4d6a0 4d692: 7604 moveq #4,%d3 4d694: b682 cmpl %d2,%d3 4d696: 6708 beqs 4d6a0 4d698: 103c 000b moveb #11,%d0 4d69c: b082 cmpl %d2,%d0 4d69e: 6618 bnes 4d6b8 return pthread_kill( pthread_self(), sig ); 4d6a0: 4eb9 0004 dc48 jsr 4dc48 4d6a6: 2f02 movel %d2,%sp@- 4d6a8: 2f00 movel %d0,%sp@- 4d6aa: 4eb9 0004 db88 jsr 4db88 4d6b0: 508f addql #8,%sp 4d6b2: 2200 movel %d0,%d1 4d6b4: 6000 0186 braw 4d83c static inline sigset_t signo_to_mask( uint32_t sig ) { return 1u << (sig - 1); 4d6b8: 7601 moveq #1,%d3 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; 4d6ba: 7001 moveq #1,%d0 4d6bc: e3ab lsll %d1,%d3 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 4d6be: 2d42 fff4 movel %d2,%fp@(-12) siginfo->si_code = SI_USER; 4d6c2: 2d40 fff8 movel %d0,%fp@(-8) if ( !value ) { 4d6c6: 4a8a tstl %a2 4d6c8: 6606 bnes 4d6d0 <== NEVER TAKEN siginfo->si_value.sival_int = 0; 4d6ca: 42ae fffc clrl %fp@(-4) 4d6ce: 6004 bras 4d6d4 } else { siginfo->si_value = *value; 4d6d0: 2d52 fffc movel %a2@,%fp@(-4) rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4d6d4: 2039 0005 ef3c movel 5ef3c <_Thread_Dispatch_disable_level>,%d0 4d6da: 5280 addql #1,%d0 4d6dc: 23c0 0005 ef3c movel %d0,5ef3c <_Thread_Dispatch_disable_level> /* * 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; 4d6e2: 2279 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4d6e8: 2069 010e moveal %a1@(270),%a0 4d6ec: 2028 00cc movel %a0@(204),%d0 4d6f0: 4680 notl %d0 4d6f2: c083 andl %d3,%d0 4d6f4: 6600 00b2 bnew 4d7a8 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 4d6f8: 2079 0005 f56a moveal 5f56a <_POSIX_signals_Wait_queue>,%a0 4d6fe: 601c bras 4d71c #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 4d700: 2003 movel %d3,%d0 4d702: c0a8 0030 andl %a0@(48),%d0 for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4d706: 2468 010e moveal %a0@(270),%a2 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 4d70a: 6600 009c bnew 4d7a8 /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 4d70e: 202a 00cc movel %a2@(204),%d0 4d712: 4680 notl %d0 4d714: c083 andl %d3,%d0 4d716: 6600 0090 bnew 4d7a8 the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { 4d71a: 2050 moveal %a0@,%a0 the_thread = (Thread_Control *)the_node; 4d71c: 2248 moveal %a0,%a1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4d71e: b1fc 0005 f56e cmpal #390510,%a0 4d724: 66da bnes 4d700 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 4d726: 4280 clrl %d0 4d728: 1039 0005 d762 moveb 5d762 ,%d0 4d72e: 45f9 0005 eefc lea 5eefc <_Objects_Information_table+0x8>,%a2 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 4d734: 93c9 subal %a1,%a1 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 4d736: 5280 addql #1,%d0 for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { /* * This can occur when no one is interested and ITRON is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 4d738: 2052 moveal %a2@,%a0 4d73a: 4a88 tstl %a0 4d73c: 675c beqs 4d79a continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 4d73e: 2068 0004 moveal %a0@(4),%a0 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 4d742: 4287 clrl %d7 4d744: 7801 moveq #1,%d4 4d746: 2668 0018 moveal %a0@(24),%a3 4d74a: 588b addql #4,%a3 4d74c: 3e28 000e movew %a0@(14),%d7 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 4d750: 6044 bras 4d796 the_thread = (Thread_Control *) object_table[ index ]; 4d752: 2053 moveal %a3@,%a0 if ( !the_thread ) 4d754: 4a88 tstl %a0 4d756: 6732 beqs 4d78a /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 4d758: 2228 0014 movel %a0@(20),%d1 4d75c: b081 cmpl %d1,%d0 4d75e: 652a bcss 4d78a DEBUG_STEP("2"); /* * If this thread is not interested, then go on to the next thread. */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4d760: 2868 010e moveal %a0@(270),%a4 4d764: 2a2c 00cc movel %a4@(204),%d5 4d768: 4685 notl %d5 4d76a: ca83 andl %d3,%d5 4d76c: 671c beqs 4d78a * * NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1 * so we never have to worry about deferencing a NULL * interested thread. */ if ( the_thread->current_priority < interested_priority ) { 4d76e: b081 cmpl %d1,%d0 4d770: 621c bhis 4d78e * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( !_States_Is_ready( interested->current_state ) ) { 4d772: 2c29 0010 movel %a1@(16),%d6 4d776: 6712 beqs 4d78a <== NEVER TAKEN /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 4d778: 2a28 0010 movel %a0@(16),%d5 4d77c: 6710 beqs 4d78e continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 4d77e: 0806 001c btst #28,%d6 4d782: 6606 bnes 4d78a DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 4d784: 0805 001c btst #28,%d5 4d788: 6604 bnes 4d78e 4d78a: 2200 movel %d0,%d1 4d78c: 6002 bras 4d790 4d78e: 2248 moveal %a0,%a1 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 4d790: 5284 addql #1,%d4 4d792: 588b addql #4,%a3 4d794: 2001 movel %d1,%d0 4d796: be84 cmpl %d4,%d7 4d798: 64b8 bccs 4d752 4d79a: 588a addql #4,%a2 * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { 4d79c: b5fc 0005 ef08 cmpal #388872,%a2 4d7a2: 6694 bnes 4d738 } } } } if ( interested ) { 4d7a4: 4a89 tstl %a1 4d7a6: 671c beqs 4d7c4 * thread needs to do the post context switch extension so it can * evaluate the signals pending. */ process_it: the_thread->do_post_task_switch_extension = true; 4d7a8: 7001 moveq #1,%d0 4d7aa: 1340 0074 moveb %d0,%a1@(116) /* * 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 ) ) { 4d7ae: 486e fff4 pea %fp@(-12) 4d7b2: 2f02 movel %d2,%sp@- 4d7b4: 2f09 movel %a1,%sp@- 4d7b6: 4eb9 0004 da00 jsr 4da00 <_POSIX_signals_Unblock_thread> 4d7bc: 4fef 000c lea %sp@(12),%sp 4d7c0: 4a00 tstb %d0 4d7c2: 6670 bnes 4d834 /* * 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 ); 4d7c4: 2f03 movel %d3,%sp@- if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 4d7c6: 2602 movel %d2,%d3 4d7c8: e58a lsll #2,%d2 4d7ca: e98b lsll #4,%d3 /* * 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 ); 4d7cc: 4eb9 0004 d9d0 jsr 4d9d0 <_POSIX_signals_Set_process_signals> if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 4d7d2: 588f addql #4,%sp 4d7d4: 9682 subl %d2,%d3 4d7d6: 41f9 0005 f3de lea 5f3de <_POSIX_signals_Vectors>,%a0 4d7dc: 7002 moveq #2,%d0 4d7de: b0b0 3800 cmpl %a0@(00000000,%d3:l),%d0 4d7e2: 6650 bnes 4d834 psiginfo = (POSIX_signals_Siginfo_node *) 4d7e4: 4879 0005 f55e pea 5f55e <_POSIX_signals_Inactive_siginfo> 4d7ea: 4eb9 0004 61c0 jsr 461c0 <_Chain_Get> _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { 4d7f0: 588f addql #4,%sp */ _POSIX_signals_Set_process_signals( mask ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) 4d7f2: 2440 moveal %d0,%a2 _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { 4d7f4: 4a80 tstl %d0 4d7f6: 6616 bnes 4d80e _Thread_Enable_dispatch(); 4d7f8: 4eb9 0004 76b2 jsr 476b2 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EAGAIN ); 4d7fe: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 4d804: 72ff moveq #-1,%d1 4d806: 2040 moveal %d0,%a0 4d808: 700b moveq #11,%d0 4d80a: 2080 movel %d0,%a0@ 4d80c: 602e bras 4d83c } psiginfo->Info = *siginfo; 4d80e: 4878 000c pea c _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 4d812: 0683 0005 f5d6 addil #390614,%d3 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 4d818: 486e fff4 pea %fp@(-12) 4d81c: 486a 0008 pea %a2@(8) 4d820: 4eb9 0004 e9c4 jsr 4e9c4 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 4d826: 2f0a movel %a2,%sp@- 4d828: 2f03 movel %d3,%sp@- 4d82a: 4eb9 0004 6160 jsr 46160 <_Chain_Append> 4d830: 4fef 0014 lea %sp@(20),%sp } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 4d834: 4eb9 0004 76b2 jsr 476b2 <_Thread_Enable_dispatch> 4d83a: 4281 clrl %d1 return 0; } 4d83c: 2001 movel %d1,%d0 4d83e: 4cee 1cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a4 4d844: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004390c : int link( const char *existing, const char *new ) { 4390c: 4e56 ffc4 linkw %fp,#-60 43910: 48d7 001c moveml %d2-%d4,%sp@ 43914: 262e 0008 movel %fp@(8),%d3 /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), 43918: 240e movel %fp,%d2 4391a: 0682 ffff ffe4 addil #-28,%d2 43920: 2f03 movel %d3,%sp@- int link( const char *existing, const char *new ) { 43922: 282e 000c movel %fp@(12),%d4 /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), 43926: 4eb9 0005 0750 jsr 50750 4392c: 7201 moveq #1,%d1 4392e: 2e81 movel %d1,%sp@ 43930: 2f02 movel %d2,%sp@- 43932: 42a7 clrl %sp@- 43934: 2f00 movel %d0,%sp@- 43936: 2f03 movel %d3,%sp@- 43938: 4eb9 0004 3490 jsr 43490 0, &existing_loc, true ); if ( result != 0 ) 4393e: 4fef 0014 lea %sp@(20),%sp 43942: 4a80 tstl %d0 43944: 6706 beqs 4394c 43946: 76ff moveq #-1,%d3 43948: 6000 0152 braw 43a9c /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 4394c: 260e movel %fp,%d3 4394e: 0683 ffff ffd0 addil #-48,%d3 43954: 2f03 movel %d3,%sp@- 43956: 486e fffc pea %fp@(-4) 4395a: 2f04 movel %d4,%sp@- 4395c: 4eb9 0004 4728 jsr 44728 if ( !parent_loc.ops->evalformake_h ) { 43962: 206e ffdc moveal %fp@(-36),%a0 43966: 4fef 000c lea %sp@(12),%sp 4396a: 2068 0004 moveal %a0@(4),%a0 4396e: 4a88 tstl %a0 43970: 661a bnes 4398c <== ALWAYS TAKEN rtems_filesystem_freenode( &existing_loc ); 43972: 206e fff0 moveal %fp@(-16),%a0 <== NOT EXECUTED 43976: 4a88 tstl %a0 <== NOT EXECUTED 43978: 6700 00d2 beqw 43a4c <== NOT EXECUTED 4397c: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 43980: 4a88 tstl %a0 <== NOT EXECUTED 43982: 6700 00c8 beqw 43a4c <== NOT EXECUTED 43986: 2f02 movel %d2,%sp@- <== NOT EXECUTED 43988: 6000 00be braw 43a48 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); 4398c: 486e fff8 pea %fp@(-8) 43990: d8ae fffc addl %fp@(-4),%d4 43994: 2f03 movel %d3,%sp@- 43996: 2f04 movel %d4,%sp@- 43998: 4e90 jsr %a0@ if ( result != 0 ) { 4399a: 4fef 000c lea %sp@(12),%sp 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 ); 4399e: 2800 movel %d0,%d4 if ( result != 0 ) { 439a0: 6726 beqs 439c8 rtems_filesystem_freenode( &existing_loc ); 439a2: 206e fff0 moveal %fp@(-16),%a0 439a6: 4a88 tstl %a0 439a8: 670e beqs 439b8 <== NEVER TAKEN 439aa: 2068 001c moveal %a0@(28),%a0 439ae: 4a88 tstl %a0 439b0: 6706 beqs 439b8 <== NEVER TAKEN 439b2: 2f02 movel %d2,%sp@- 439b4: 4e90 jsr %a0@ 439b6: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( result ); 439b8: 4eb9 0004 f284 jsr 4f284 <__errno> 439be: 76ff moveq #-1,%d3 439c0: 2040 moveal %d0,%a0 439c2: 2084 movel %d4,%a0@ 439c4: 6000 00d6 braw 43a9c /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { 439c8: 202e fff4 movel %fp@(-12),%d0 439cc: b0ae ffe0 cmpl %fp@(-32),%d0 439d0: 6740 beqs 43a12 rtems_filesystem_freenode( &existing_loc ); 439d2: 206e fff0 moveal %fp@(-16),%a0 439d6: 4a88 tstl %a0 439d8: 670e beqs 439e8 <== NEVER TAKEN 439da: 2068 001c moveal %a0@(28),%a0 439de: 4a88 tstl %a0 439e0: 6706 beqs 439e8 <== NEVER TAKEN 439e2: 2f02 movel %d2,%sp@- 439e4: 4e90 jsr %a0@ 439e6: 588f addql #4,%sp rtems_filesystem_freenode( &parent_loc ); 439e8: 206e ffdc moveal %fp@(-36),%a0 439ec: 4a88 tstl %a0 439ee: 6710 beqs 43a00 <== NEVER TAKEN 439f0: 2068 001c moveal %a0@(28),%a0 439f4: 4a88 tstl %a0 439f6: 6708 beqs 43a00 <== NEVER TAKEN 439f8: 486e ffd0 pea %fp@(-48) 439fc: 4e90 jsr %a0@ 439fe: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( EXDEV ); 43a00: 4eb9 0004 f284 jsr 4f284 <__errno> 43a06: 76ff moveq #-1,%d3 43a08: 2040 moveal %d0,%a0 43a0a: 7012 moveq #18,%d0 43a0c: 2080 movel %d0,%a0@ 43a0e: 6000 008c braw 43a9c } if ( !parent_loc.ops->link_h ) { 43a12: 206e ffdc moveal %fp@(-36),%a0 43a16: 2068 0008 moveal %a0@(8),%a0 43a1a: 4a88 tstl %a0 43a1c: 6640 bnes 43a5e <== ALWAYS TAKEN rtems_filesystem_freenode( &existing_loc ); 43a1e: 206e fff0 moveal %fp@(-16),%a0 <== NOT EXECUTED 43a22: 4a88 tstl %a0 <== NOT EXECUTED 43a24: 670e beqs 43a34 <== NOT EXECUTED 43a26: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 43a2a: 4a88 tstl %a0 <== NOT EXECUTED 43a2c: 6706 beqs 43a34 <== NOT EXECUTED 43a2e: 2f02 movel %d2,%sp@- <== NOT EXECUTED 43a30: 4e90 jsr %a0@ <== NOT EXECUTED 43a32: 588f addql #4,%sp <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); 43a34: 206e ffdc moveal %fp@(-36),%a0 <== NOT EXECUTED 43a38: 4a88 tstl %a0 <== NOT EXECUTED 43a3a: 6710 beqs 43a4c <== NOT EXECUTED 43a3c: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 43a40: 4a88 tstl %a0 <== NOT EXECUTED 43a42: 6708 beqs 43a4c <== NOT EXECUTED 43a44: 486e ffd0 pea %fp@(-48) <== NOT EXECUTED 43a48: 4e90 jsr %a0@ <== NOT EXECUTED 43a4a: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 43a4c: 4eb9 0004 f284 jsr 4f284 <__errno> <== NOT EXECUTED 43a52: 76ff moveq #-1,%d3 <== NOT EXECUTED 43a54: 2040 moveal %d0,%a0 <== NOT EXECUTED 43a56: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 43a5c: 603e bras 43a9c <== NOT EXECUTED } result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start ); 43a5e: 2f2e fff8 movel %fp@(-8),%sp@- 43a62: 2f03 movel %d3,%sp@- 43a64: 2f02 movel %d2,%sp@- 43a66: 4e90 jsr %a0@ rtems_filesystem_freenode( &existing_loc ); 43a68: 206e fff0 moveal %fp@(-16),%a0 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 ); 43a6c: 2600 movel %d0,%d3 rtems_filesystem_freenode( &existing_loc ); 43a6e: 4fef 000c lea %sp@(12),%sp 43a72: 4a88 tstl %a0 43a74: 670e beqs 43a84 <== NEVER TAKEN 43a76: 2068 001c moveal %a0@(28),%a0 43a7a: 4a88 tstl %a0 43a7c: 6706 beqs 43a84 <== NEVER TAKEN 43a7e: 2f02 movel %d2,%sp@- 43a80: 4e90 jsr %a0@ 43a82: 588f addql #4,%sp rtems_filesystem_freenode( &parent_loc ); 43a84: 206e ffdc moveal %fp@(-36),%a0 43a88: 4a88 tstl %a0 43a8a: 6710 beqs 43a9c <== NEVER TAKEN 43a8c: 2068 001c moveal %a0@(28),%a0 43a90: 4a88 tstl %a0 43a92: 6708 beqs 43a9c <== NEVER TAKEN 43a94: 486e ffd0 pea %fp@(-48) 43a98: 4e90 jsr %a0@ 43a9a: 588f addql #4,%sp return result; } 43a9c: 2003 movel %d3,%d0 43a9e: 4cee 001c ffc4 moveml %fp@(-60),%d2-%d4 43aa4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0005b270 : off_t lseek( int fd, off_t offset, int whence ) { 5b270: 4e56 ffec linkw %fp,#-20 5b274: 206e 0014 moveal %fp@(20),%a0 5b278: 48d7 043c moveml %d2-%d5/%a2,%sp@ 5b27c: 242e 0008 movel %fp@(8),%d2 5b280: 202e 000c movel %fp@(12),%d0 5b284: 222e 0010 movel %fp@(16),%d1 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 5b288: b4b9 0005 d6b4 cmpl 5d6b4 ,%d2 5b28e: 6416 bccs 5b2a6 <== NEVER TAKEN iop = rtems_libio_iop( fd ); 5b290: 2479 0005 eddc moveal 5eddc ,%a2 5b296: ed8a lsll #6,%d2 5b298: d5c2 addal %d2,%a2 rtems_libio_check_is_open(iop); 5b29a: 242a 0014 movel %a2@(20),%d2 5b29e: 0282 0000 0100 andil #256,%d2 5b2a4: 660e bnes 5b2b4 <== ALWAYS TAKEN 5b2a6: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 5b2ac: 7209 moveq #9,%d1 <== NOT EXECUTED 5b2ae: 2040 moveal %d0,%a0 <== NOT EXECUTED 5b2b0: 2081 movel %d1,%a0@ <== NOT EXECUTED 5b2b2: 6068 bras 5b31c <== NOT EXECUTED /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) 5b2b4: 226a 003c moveal %a2@(60),%a1 5b2b8: 4aa9 0014 tstl %a1@(20) 5b2bc: 6610 bnes 5b2ce <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 5b2be: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 5b2c4: 2040 moveal %d0,%a0 <== NOT EXECUTED 5b2c6: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 5b2cc: 604e bras 5b31c <== NOT EXECUTED /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 5b2ce: 7801 moveq #1,%d4 /* * Now process the lseek(). */ old_offset = iop->offset; 5b2d0: 242a 000c movel %a2@(12),%d2 5b2d4: 262a 0010 movel %a2@(16),%d3 switch ( whence ) { 5b2d8: b888 cmpl %a0,%d4 5b2da: 6714 beqs 5b2f0 5b2dc: 7a02 moveq #2,%d5 5b2de: ba88 cmpl %a0,%d5 5b2e0: 6718 beqs 5b2fa 5b2e2: 4a88 tstl %a0 5b2e4: 662a bnes 5b310 case SEEK_SET: iop->offset = offset; 5b2e6: 2540 000c movel %d0,%a2@(12) 5b2ea: 2541 0010 movel %d1,%a2@(16) break; 5b2ee: 6032 bras 5b322 case SEEK_CUR: iop->offset += offset; 5b2f0: 2800 movel %d0,%d4 5b2f2: 2a01 movel %d1,%d5 5b2f4: da83 addl %d3,%d5 5b2f6: d982 addxl %d2,%d4 5b2f8: 600c bras 5b306 break; case SEEK_END: iop->offset = iop->size + offset; 5b2fa: 282a 0004 movel %a2@(4),%d4 5b2fe: 2a2a 0008 movel %a2@(8),%d5 5b302: da81 addl %d1,%d5 5b304: d980 addxl %d0,%d4 5b306: 2544 000c movel %d4,%a2@(12) 5b30a: 2545 0010 movel %d5,%a2@(16) break; 5b30e: 6012 bras 5b322 default: rtems_set_errno_and_return_minus_one( EINVAL ); 5b310: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 5b316: 2040 moveal %d0,%a0 5b318: 7016 moveq #22,%d0 5b31a: 2080 movel %d0,%a0@ 5b31c: 78ff moveq #-1,%d4 5b31e: 7aff moveq #-1,%d5 5b320: 602c bras 5b34e /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 5b322: 226a 003c moveal %a2@(60),%a1 5b326: 2f08 movel %a0,%sp@- 5b328: 2f01 movel %d1,%sp@- 5b32a: 2f00 movel %d0,%sp@- 5b32c: 2f0a movel %a2,%sp@- 5b32e: 2069 0014 moveal %a1@(20),%a0 5b332: 4e90 jsr %a0@ if ( status == (off_t) -1 ) 5b334: 4fef 0010 lea %sp@(16),%sp /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 5b338: 2800 movel %d0,%d4 5b33a: 2a01 movel %d1,%d5 if ( status == (off_t) -1 ) 5b33c: 70ff moveq #-1,%d0 5b33e: 72ff moveq #-1,%d1 5b340: 9285 subl %d5,%d1 5b342: 9184 subxl %d4,%d0 5b344: 6608 bnes 5b34e iop->offset = old_offset; 5b346: 2542 000c movel %d2,%a2@(12) 5b34a: 2543 0010 movel %d3,%a2@(16) /* * So if the operation failed, we have to restore iop->offset. */ return status; } 5b34e: 2205 movel %d5,%d1 5b350: 2004 movel %d4,%d0 5b352: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 5b358: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042b08 : size_t size ) { void *return_this; MSBUMP(malloc_calls, 1); 42b08: 4e56 fff4 linkw %fp,#-12 42b0c: 52b9 0005 edf8 addql #1,5edf8 42b12: 48d7 001c moveml %d2-%d4,%sp@ 42b16: 262e 0008 movel %fp@(8),%d3 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 42b1a: 4eb9 0004 2a18 jsr 42a18 /* * Validate the parameters */ if ( !size ) 42b20: 4a83 tstl %d3 42b22: 6700 0086 beqw 42baa return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 42b26: 7003 moveq #3,%d0 42b28: b0b9 0005 f0c4 cmpl 5f0c4 <_System_state_Current>,%d0 42b2e: 660a bnes 42b3a 42b30: 4eb9 0004 29c0 jsr 429c0 42b36: 4a00 tstb %d0 42b38: 6770 beqs 42baa <== NEVER TAKEN RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 42b3a: 42a7 clrl %sp@- 42b3c: 42a7 clrl %sp@- 42b3e: 2f03 movel %d3,%sp@- 42b40: 2f39 0005 d6c0 movel 5d6c0 ,%sp@- 42b46: 4eb9 0004 70e0 jsr 470e0 <_Protected_heap_Allocate_aligned_with_boundary> * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { 42b4c: 4fef 0010 lea %sp@(16),%sp 42b50: 2400 movel %d0,%d2 42b52: 6626 bnes 42b7a if (rtems_malloc_sbrk_helpers) 42b54: 2079 0005 dd6a moveal 5dd6a ,%a0 42b5a: 4a88 tstl %a0 42b5c: 670e beqs 42b6c <== ALWAYS TAKEN return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 42b5e: 2f03 movel %d3,%sp@- <== NOT EXECUTED 42b60: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED 42b64: 4e90 jsr %a0@ <== NOT EXECUTED if ( !return_this ) { 42b66: 588f addql #4,%sp <== 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 ); 42b68: 2800 movel %d0,%d4 <== NOT EXECUTED if ( !return_this ) { 42b6a: 6610 bnes 42b7c <== NOT EXECUTED errno = ENOMEM; 42b6c: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 42b72: 2040 moveal %d0,%a0 42b74: 700c moveq #12,%d0 42b76: 2080 movel %d0,%a0@ return (void *) 0; 42b78: 6032 bras 42bac 42b7a: 2800 movel %d0,%d4 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 42b7c: 2079 0005 dd6e moveal 5dd6e ,%a0 42b82: 4a88 tstl %a0 42b84: 6708 beqs 42b8e <== ALWAYS TAKEN (*rtems_malloc_dirty_helper)( return_this, size ); 42b86: 2f03 movel %d3,%sp@- <== NOT EXECUTED 42b88: 2f04 movel %d4,%sp@- <== NOT EXECUTED 42b8a: 4e90 jsr %a0@ <== NOT EXECUTED 42b8c: 508f addql #8,%sp <== NOT EXECUTED /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 42b8e: 2079 0005 dd66 moveal 5dd66 ,%a0 42b94: 4a88 tstl %a0 42b96: 6604 bnes 42b9c <== NEVER TAKEN 42b98: 2404 movel %d4,%d2 42b9a: 6010 bras 42bac (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 42b9c: 2f04 movel %d4,%sp@- <== NOT EXECUTED 42b9e: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED 42ba2: 2404 movel %d4,%d2 <== NOT EXECUTED 42ba4: 4e90 jsr %a0@ <== NOT EXECUTED 42ba6: 588f addql #4,%sp <== NOT EXECUTED 42ba8: 6002 bras 42bac <== NOT EXECUTED 42baa: 4282 clrl %d2 <== NOT EXECUTED if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } 42bac: 2002 movel %d2,%d0 42bae: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 42bb4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000429fe : } void malloc_deferred_free( void *pointer ) { 429fe: 4e56 0000 linkw %fp,#0 <== 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 ); 42a02: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 42a06: 4879 0005 ede8 pea 5ede8 <== NOT EXECUTED 42a0c: 4eb9 0004 6160 jsr 46160 <_Chain_Append> <== NOT EXECUTED 42a12: 508f addql #8,%sp <== NOT EXECUTED rtems_chain_append(&RTEMS_Malloc_GC_list, (rtems_chain_node *)pointer); } 42a14: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042a18 : { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } void malloc_deferred_frees_process(void) { 42a18: 4e56 0000 linkw %fp,#0 42a1c: 2f0b movel %a3,%sp@- */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 42a1e: 47f9 0004 61c0 lea 461c0 <_Chain_Get>,%a3 42a24: 2f0a movel %a2,%sp@- /* * 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); 42a26: 45f9 0004 2828 lea 42828 ,%a2 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) 42a2c: 6006 bras 42a34 free(to_be_freed); 42a2e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42a30: 4e92 jsr %a2@ <== NOT EXECUTED 42a32: 588f addql #4,%sp <== NOT EXECUTED 42a34: 4879 0005 ede8 pea 5ede8 42a3a: 4e93 jsr %a3@ 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) 42a3c: 588f addql #4,%sp 42a3e: 4a80 tstl %d0 42a40: 66ec bnes 42a2e <== NEVER TAKEN free(to_be_freed); } 42a42: 246e fff8 moveal %fp@(-8),%a2 42a46: 266e fffc moveal %fp@(-4),%a3 42a4a: 4e5e unlk %fp ... =============================================================================== 000429c0 : #include "malloc_p.h" rtems_chain_control RTEMS_Malloc_GC_list; bool malloc_is_system_state_OK(void) { 429c0: 4e56 0000 linkw %fp,#0 if ( _Thread_Dispatch_disable_level > 0 ) 429c4: 2039 0005 ef3c movel 5ef3c <_Thread_Dispatch_disable_level>,%d0 429ca: 6704 beqs 429d0 <== ALWAYS TAKEN 429cc: 4200 clrb %d0 <== NOT EXECUTED 429ce: 600a bras 429da <== NOT EXECUTED return false; if ( _ISR_Nest_level > 0 ) 429d0: 2039 0005 efd6 movel 5efd6 <_ISR_Nest_level>,%d0 #include "malloc_p.h" rtems_chain_control RTEMS_Malloc_GC_list; bool malloc_is_system_state_OK(void) 429d6: 57c0 seq %d0 429d8: 4480 negl %d0 if ( _ISR_Nest_level > 0 ) return false; return true; } 429da: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004bfac : */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 4bfac: 4e56 0000 linkw %fp,#0 void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 4bfb0: 2f39 0005 e5d4 movel 5e5d4 ,%sp@- 4bfb6: 4878 0001 pea 1 4bfba: 4eb9 0004 2438 jsr 42438 if ( memory ) 4bfc0: 508f addql #8,%sp 4bfc2: 4a80 tstl %d0 4bfc4: 6706 beqs 4bfcc <== NEVER TAKEN memfile_blocks_allocated++; 4bfc6: 52b9 0005 e6e8 addql #1,5e6e8 return memory; } 4bfcc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c316 : return memfile_check_rmnod( the_jnode ); } int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){ 4c316: 4e56 0000 linkw %fp,#0 4c31a: 2f0a movel %a2,%sp@- 4c31c: 246e 0008 moveal %fp@(8),%a2 /* * The file cannot be open and the link must be less than 1 to free. */ if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) { 4c320: 2f0a movel %a2,%sp@- 4c322: 4eb9 0004 a3be jsr 4a3be 4c328: 588f addql #4,%sp 4c32a: 4a80 tstl %d0 4c32c: 6632 bnes 4c360 4c32e: 4a6a 0032 tstw %a2@(50) 4c332: 662c bnes 4c360 <== NEVER TAKEN /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == the_jnode ) 4c334: 2079 0005 d7d0 moveal 5d7d0 ,%a0 4c33a: b5e8 0004 cmpal %a0@(4),%a2 4c33e: 6604 bnes 4c344 <== ALWAYS TAKEN rtems_filesystem_current.node_access = NULL; 4c340: 42a8 0004 clrl %a0@(4) <== NOT EXECUTED /* * Free memory associated with a memory file. */ if (the_jnode->type != IMFS_LINEAR_FILE) 4c344: 7006 moveq #6,%d0 4c346: b0aa 0048 cmpl %a2@(72),%d0 4c34a: 670a beqs 4c356 <== NEVER TAKEN IMFS_memfile_remove( the_jnode ); 4c34c: 2f0a movel %a2,%sp@- 4c34e: 4eb9 0004 c1fc jsr 4c1fc 4c354: 588f addql #4,%sp free( the_jnode ); 4c356: 2f0a movel %a2,%sp@- 4c358: 4eb9 0004 2828 jsr 42828 4c35e: 588f addql #4,%sp } return 0; } 4c360: 246e fffc moveal %fp@(-4),%a2 4c364: 4280 clrl %d0 4c366: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c14a : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 4c14a: 4e56 ffec linkw %fp,#-20 4c14e: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4c152: 246e 0008 moveal %fp@(8),%a2 4c156: 262e 000c movel %fp@(12),%d3 /* * Perform internal consistency checks */ assert( block_table ); 4c15a: 4a8a tstl %a2 4c15c: 661c bnes 4c17a <== ALWAYS TAKEN 4c15e: 4879 0005 cb5a pea 5cb5a <== NOT EXECUTED 4c164: 4879 0005 cc41 pea 5cc41 <__FUNCTION__.6118> <== NOT EXECUTED 4c16a: 4878 01b3 pea 1b3 <== NOT EXECUTED 4c16e: 4879 0005 caec pea 5caec <== NOT EXECUTED 4c174: 4eb9 0004 a104 jsr 4a104 <__assert_func> <== NOT EXECUTED 4c17a: 2652 moveal %a2@,%a3 4c17c: 4282 clrl %d2 b = *block_table; for ( i=0 ; i,%a4 * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i if ( b[i] ) { 4c186: 2013 movel %a3@,%d0 4c188: 6708 beqs 4c192 memfile_free_block( b[i] ); 4c18a: 2f00 movel %d0,%sp@- 4c18c: 4e94 jsr %a4@ b[i] = 0; 4c18e: 588f addql #4,%sp 4c190: 4293 clrl %a3@ * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); 4c19a: 2f12 movel %a2@,%sp@- 4c19c: 4eb9 0004 bf92 jsr 4bf92 *block_table = 0; 4c1a2: 588f addql #4,%sp 4c1a4: 4292 clrl %a2@ } 4c1a6: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4 4c1ac: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c58e : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4c58e: 4e56 ffec linkw %fp,#-20 4c592: 206e 0008 moveal %fp@(8),%a0 4c596: 48d7 040c moveml %d2-%d3/%a2,%sp@ IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 4c59a: 2468 0038 moveal %a0@(56),%a2 int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4c59e: 202e 000c movel %fp@(12),%d0 4c5a2: 222e 0010 movel %fp@(16),%d1 * 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 ) 4c5a6: 242a 004c movel %a2@(76),%d2 4c5aa: 262a 0050 movel %a2@(80),%d3 4c5ae: 9681 subl %d1,%d3 4c5b0: 9580 subxl %d0,%d2 4c5b2: 6c12 bges 4c5c6 <== ALWAYS TAKEN return IMFS_memfile_extend( the_jnode, length ); 4c5b4: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4c5b6: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4c5b8: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4c5ba: 4eb9 0004 c466 jsr 4c466 <== NOT EXECUTED 4c5c0: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4c5c4: 6026 bras 4c5ec <== 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; 4c5c6: 2540 004c movel %d0,%a2@(76) 4c5ca: 2541 0050 movel %d1,%a2@(80) iop->size = the_jnode->info.file.size; 4c5ce: 2140 0004 movel %d0,%a0@(4) 4c5d2: 2141 0008 movel %d1,%a0@(8) IMFS_update_atime( the_jnode ); 4c5d6: 42a7 clrl %sp@- 4c5d8: 486e fff8 pea %fp@(-8) 4c5dc: 4eb9 0004 28b0 jsr 428b0 4c5e2: 256e fff8 003c movel %fp@(-8),%a2@(60) return 0; 4c5e8: 508f addql #8,%sp */ the_jnode->info.file.size = length; iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); 4c5ea: 4280 clrl %d0 return 0; } 4c5ec: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 4c5f2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c5f6 : { IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { 4c5f6: 7006 moveq #6,%d0 rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4c5f8: 4e56 fff0 linkw %fp,#-16 4c5fc: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4c600: 246e 0008 moveal %fp@(8),%a2 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 4c604: 266a 0038 moveal %a2@(56),%a3 if (the_jnode->type == IMFS_LINEAR_FILE) { 4c608: b0ab 0048 cmpl %a3@(72),%d0 4c60c: 6620 bnes 4c62e <== ALWAYS TAKEN if (iop->offset > the_jnode->info.linearfile.size) 4c60e: 202b 004c movel %a3@(76),%d0 <== NOT EXECUTED 4c612: 222b 0050 movel %a3@(80),%d1 <== NOT EXECUTED 4c616: 242a 000c movel %a2@(12),%d2 <== NOT EXECUTED 4c61a: 262a 0010 movel %a2@(16),%d3 <== NOT EXECUTED 4c61e: 9681 subl %d1,%d3 <== NOT EXECUTED 4c620: 9580 subxl %d0,%d2 <== NOT EXECUTED 4c622: 6f48 bles 4c66c <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; 4c624: 2540 000c movel %d0,%a2@(12) <== NOT EXECUTED 4c628: 2541 0010 movel %d1,%a2@(16) <== NOT EXECUTED 4c62c: 603e bras 4c66c <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 4c62e: 2f2a 0010 movel %a2@(16),%sp@- 4c632: 2f2a 000c movel %a2@(12),%sp@- 4c636: 2f0b movel %a3,%sp@- 4c638: 4eb9 0004 c466 jsr 4c466 4c63e: 4fef 000c lea %sp@(12),%sp 4c642: 4a80 tstl %d0 4c644: 6716 beqs 4c65c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOSPC ); 4c646: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 4c64c: 761c moveq #28,%d3 <== NOT EXECUTED 4c64e: 2040 moveal %d0,%a0 <== NOT EXECUTED 4c650: 2083 movel %d3,%a0@ <== NOT EXECUTED 4c652: 307c ffff moveaw #-1,%a0 <== NOT EXECUTED 4c656: 327c ffff moveaw #-1,%a1 <== NOT EXECUTED 4c65a: 6018 bras 4c674 <== NOT EXECUTED iop->size = the_jnode->info.file.size; 4c65c: 202b 004c movel %a3@(76),%d0 4c660: 222b 0050 movel %a3@(80),%d1 4c664: 2540 0004 movel %d0,%a2@(4) 4c668: 2541 0008 movel %d1,%a2@(8) } return iop->offset; 4c66c: 206a 000c moveal %a2@(12),%a0 4c670: 226a 0010 moveal %a2@(16),%a1 } 4c674: 2209 movel %a1,%d1 4c676: 2008 movel %a0,%d0 4c678: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4c67e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c8ce : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4c8ce: 4e56 fff0 linkw %fp,#-16 4c8d2: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4c8d6: 266e 0008 moveal %fp@(8),%a3 the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 4c8da: 202b 0014 movel %a3@(20),%d0 4c8de: 0280 0000 0204 andil #516,%d0 uint32_t mode ) { IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 4c8e4: 246b 0038 moveal %a3@(56),%a2 /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 4c8e8: 6750 beqs 4c93a && (the_jnode->type == IMFS_LINEAR_FILE)) { 4c8ea: 7006 moveq #6,%d0 4c8ec: b0aa 0048 cmpl %a2@(72),%d0 4c8f0: 6648 bnes 4c93a <== ALWAYS TAKEN uint32_t count = the_jnode->info.linearfile.size; 4c8f2: 202a 0050 movel %a2@(80),%d0 <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; 4c8f6: 4282 clrl %d2 <== NOT EXECUTED 4c8f8: 4283 clrl %d3 <== 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; 4c8fa: 222a 0054 movel %a2@(84),%d1 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; 4c8fe: 2542 004c movel %d2,%a2@(76) <== NOT EXECUTED 4c902: 2543 0050 movel %d3,%a2@(80) <== 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; 4c906: 7605 moveq #5,%d3 <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 4c908: 42aa 0054 clrl %a2@(84) <== 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; 4c90c: 2543 0048 movel %d3,%a2@(72) <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; 4c910: 42aa 0058 clrl %a2@(88) <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; 4c914: 42aa 005c clrl %a2@(92) <== NOT EXECUTED if ((count != 0) 4c918: 4a80 tstl %d0 <== NOT EXECUTED 4c91a: 671e beqs 4c93a <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4c91c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4c91e: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4c920: 42a7 clrl %sp@- <== NOT EXECUTED 4c922: 42a7 clrl %sp@- <== NOT EXECUTED 4c924: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4c926: 4eb9 0004 c682 jsr 4c682 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) 4c92c: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 4c930: 72ff moveq #-1,%d1 <== NOT EXECUTED 4c932: b280 cmpl %d0,%d1 <== NOT EXECUTED 4c934: 6604 bnes 4c93a <== NOT EXECUTED 4c936: 70ff moveq #-1,%d0 <== NOT EXECUTED 4c938: 602e bras 4c968 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4c93a: 202b 0014 movel %a3@(20),%d0 4c93e: 0280 0000 0200 andil #512,%d0 4c944: 6710 beqs 4c956 iop->offset = the_jnode->info.file.size; 4c946: 242a 004c movel %a2@(76),%d2 4c94a: 262a 0050 movel %a2@(80),%d3 4c94e: 2742 000c movel %d2,%a3@(12) 4c952: 2743 0010 movel %d3,%a3@(16) iop->size = the_jnode->info.file.size; 4c956: 4280 clrl %d0 4c958: 222a 004c movel %a2@(76),%d1 4c95c: 242a 0050 movel %a2@(80),%d2 4c960: 2741 0004 movel %d1,%a3@(4) 4c964: 2742 0008 movel %d2,%a3@(8) return 0; } 4c968: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4c96e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c36a : int memfile_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4c36a: 4e56 fff8 linkw %fp,#-8 4c36e: 206e 000c moveal %fp@(12),%a0 4c372: 2f0a movel %a2,%sp@- IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4c374: 2450 moveal %a0@,%a2 /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { 4c376: 4aaa 0008 tstl %a2@(8) 4c37a: 670e beqs 4c38a <== NEVER TAKEN 4c37c: 2f0a movel %a2,%sp@- 4c37e: 4eb9 0004 6198 jsr 46198 <_Chain_Extract> rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 4c384: 588f addql #4,%sp 4c386: 42aa 0008 clrl %a2@(8) /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 4c38a: 302a 0032 movew %a2@(50),%d0 4c38e: 5380 subql #1,%d0 4c390: 3540 0032 movew %d0,%a2@(50) IMFS_update_ctime( the_jnode ); 4c394: 42a7 clrl %sp@- 4c396: 486e fff8 pea %fp@(-8) 4c39a: 4eb9 0004 28b0 jsr 428b0 4c3a0: 256e fff8 0044 movel %fp@(-8),%a2@(68) return memfile_check_rmnod( the_jnode ); 4c3a6: 2f0a movel %a2,%sp@- 4c3a8: 4eb9 0004 c316 jsr 4c316 } 4c3ae: 246e fff4 moveal %fp@(-12),%a2 4c3b2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042bd8 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 42bd8: 4e56 ffd8 linkw %fp,#-40 42bdc: 48d7 001c moveml %d2-%d4,%sp@ 42be0: 242e 000c movel %fp@(12),%d2 rtems_filesystem_location_info_t temp_loc; int i; const char *name_start; int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) 42be4: 2002 movel %d2,%d0 42be6: 0280 0000 f000 andil #61440,%d0 int mknod( const char *pathname, mode_t mode, dev_t dev ) { 42bec: 282e 0008 movel %fp@(8),%d4 rtems_filesystem_location_info_t temp_loc; int i; const char *name_start; int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) 42bf0: 4a80 tstl %d0 42bf2: 6612 bnes 42c06 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 42bf4: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 42bfa: 74ff moveq #-1,%d2 <== NOT EXECUTED 42bfc: 2040 moveal %d0,%a0 <== NOT EXECUTED 42bfe: 7016 moveq #22,%d0 <== NOT EXECUTED 42c00: 2080 movel %d0,%a0@ <== NOT EXECUTED 42c02: 6000 009c braw 42ca0 <== NOT EXECUTED rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 42c06: 260e movel %fp,%d3 42c08: 0683 ffff ffe4 addil #-28,%d3 42c0e: 2f03 movel %d3,%sp@- 42c10: 486e fffc pea %fp@(-4) 42c14: 2f04 movel %d4,%sp@- 42c16: 4eb9 0004 3540 jsr 43540 if ( !temp_loc.ops->evalformake_h ) { 42c1c: 206e fff0 moveal %fp@(-16),%a0 42c20: 4fef 000c lea %sp@(12),%sp 42c24: 2068 0004 moveal %a0@(4),%a0 42c28: 4a88 tstl %a0 42c2a: 6734 beqs 42c60 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->evalformake_h)( 42c2c: 486e fff8 pea %fp@(-8) 42c30: d8ae fffc addl %fp@(-4),%d4 42c34: 2f03 movel %d3,%sp@- 42c36: 2f04 movel %d4,%sp@- 42c38: 4e90 jsr %a0@ &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 42c3a: 4fef 000c lea %sp@(12),%sp 42c3e: 4a80 tstl %d0 42c40: 6704 beqs 42c46 42c42: 74ff moveq #-1,%d2 42c44: 605a bras 42ca0 return -1; if ( !temp_loc.ops->mknod_h ) { 42c46: 226e fff0 moveal %fp@(-16),%a1 42c4a: 2069 0014 moveal %a1@(20),%a0 42c4e: 4a88 tstl %a0 42c50: 6620 bnes 42c72 <== ALWAYS TAKEN rtems_filesystem_freenode( &temp_loc ); 42c52: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 42c56: 4a88 tstl %a0 <== NOT EXECUTED 42c58: 6706 beqs 42c60 <== NOT EXECUTED 42c5a: 2f03 movel %d3,%sp@- <== NOT EXECUTED 42c5c: 4e90 jsr %a0@ <== NOT EXECUTED 42c5e: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 42c60: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 42c66: 74ff moveq #-1,%d2 <== NOT EXECUTED 42c68: 2040 moveal %d0,%a0 <== NOT EXECUTED 42c6a: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 42c70: 602e bras 42ca0 <== NOT EXECUTED } result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 42c72: 2f03 movel %d3,%sp@- 42c74: 2f2e 0014 movel %fp@(20),%sp@- 42c78: 2f2e 0010 movel %fp@(16),%sp@- 42c7c: 2f02 movel %d2,%sp@- 42c7e: 2f2e fff8 movel %fp@(-8),%sp@- 42c82: 4e90 jsr %a0@ rtems_filesystem_freenode( &temp_loc ); 42c84: 206e fff0 moveal %fp@(-16),%a0 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 ); 42c88: 2400 movel %d0,%d2 rtems_filesystem_freenode( &temp_loc ); 42c8a: 4fef 0014 lea %sp@(20),%sp 42c8e: 4a88 tstl %a0 42c90: 670e beqs 42ca0 <== NEVER TAKEN 42c92: 2068 001c moveal %a0@(28),%a0 42c96: 4a88 tstl %a0 42c98: 6706 beqs 42ca0 42c9a: 2f03 movel %d3,%sp@- 42c9c: 4e90 jsr %a0@ 42c9e: 588f addql #4,%sp return result; } 42ca0: 2002 movel %d2,%d0 42ca2: 4cee 001c ffd8 moveml %fp@(-40),%d2-%d4 42ca8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042d22 : /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 42d22: 7001 moveq #1,%d0 const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 42d24: 4e56 ffc0 linkw %fp,#-64 42d28: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 42d2c: 242e 0008 movel %fp@(8),%d2 42d30: 262e 000c movel %fp@(12),%d3 42d34: 2a2e 0010 movel %fp@(16),%d5 /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 42d38: b0ae 0014 cmpl %fp@(20),%d0 42d3c: 6510 bcss 42d4e rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 42d3e: 2f05 movel %d5,%sp@- 42d40: 4eb9 0004 a736 jsr 4a736 if ( !mount_h ) 42d46: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 42d48: 2a40 moveal %d0,%a5 if ( !mount_h ) 42d4a: 4a80 tstl %d0 42d4c: 6612 bnes 42d60 rtems_set_errno_and_return_minus_one( EINVAL ); 42d4e: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 42d54: 7816 moveq #22,%d4 42d56: 72ff moveq #-1,%d1 42d58: 2040 moveal %d0,%a0 42d5a: 2084 movel %d4,%a0@ 42d5c: 6000 0252 braw 42fb0 { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; bool has_target = target != NULL; 42d60: 4a83 tstl %d3 42d62: 56c0 sne %d0 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 42d64: 283c 0005 bf30 movel #376624,%d4 { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; bool has_target = target != NULL; 42d6a: 4480 negl %d0 42d6c: 1c00 moveb %d0,%d6 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 42d6e: 6702 beqs 42d72 42d70: 2803 movel %d3,%d4 size_t filesystemtype_size = strlen( filesystemtype ) + 1; 42d72: 2f05 movel %d5,%sp@- 42d74: 45f9 0004 f5d0 lea 4f5d0 ,%a2 42d7a: 4e92 jsr %a2@ 42d7c: 588f addql #4,%sp 42d7e: 2640 moveal %d0,%a3 42d80: 528b addql #1,%a3 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 42d82: 4a82 tstl %d2 42d84: 6604 bnes 42d8a 42d86: 99cc subal %a4,%a4 42d88: 600a bras 42d94 42d8a: 2f02 movel %d2,%sp@- 42d8c: 4e92 jsr %a2@ 42d8e: 588f addql #4,%sp 42d90: 2840 moveal %d0,%a4 42d92: 528c addql #1,%a4 size_t target_length = strlen( target ); 42d94: 2f04 movel %d4,%sp@- 42d96: 4eb9 0004 f5d0 jsr 4f5d0 42d9c: 588f addql #4,%sp 42d9e: 2e00 movel %d0,%d7 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 42da0: 41f3 0875 lea %a3@(00000075,%d0:l),%a0 42da4: 4870 c800 pea %a0@(00000000,%a4:l) 42da8: 4878 0001 pea 1 42dac: 4eb9 0004 2438 jsr 42438 if ( mt_entry != NULL ) { 42db2: 508f addql #8,%sp size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_length = strlen( target ); size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 42db4: 2440 moveal %d0,%a2 if ( mt_entry != NULL ) { 42db6: 4a80 tstl %d0 42db8: 6772 beqs 42e2c <== NEVER TAKEN char *str = (char *) mt_entry + sizeof( *mt_entry ); strcpy( str, filesystemtype ); 42dba: 2f05 movel %d5,%sp@- size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); 42dbc: 2a00 movel %d0,%d5 42dbe: 0685 0000 0074 addil #116,%d5 strcpy( str, filesystemtype ); 42dc4: 41f9 0004 f124 lea 4f124 ,%a0 mt_entry->type = str; str += filesystemtype_size; 42dca: 47f3 5800 lea %a3@(00000000,%d5:l),%a3 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); strcpy( str, filesystemtype ); 42dce: 2f05 movel %d5,%sp@- 42dd0: 2d48 ffe8 movel %a0,%fp@(-24) 42dd4: 4e90 jsr %a0@ mt_entry->type = str; str += filesystemtype_size; if ( source_or_null != NULL ) { 42dd6: 206e ffe8 moveal %fp@(-24),%a0 42dda: 508f addql #8,%sp if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); strcpy( str, filesystemtype ); mt_entry->type = str; 42ddc: 2545 006c movel %d5,%a2@(108) str += filesystemtype_size; if ( source_or_null != NULL ) { 42de0: 4a82 tstl %d2 42de2: 670e beqs 42df2 strcpy( str, source_or_null ); 42de4: 2f02 movel %d2,%sp@- 42de6: 2f0b movel %a3,%sp@- 42de8: 4e90 jsr %a0@ mt_entry->dev = str; str += source_size; 42dea: 508f addql #8,%sp mt_entry->type = str; str += filesystemtype_size; if ( source_or_null != NULL ) { strcpy( str, source_or_null ); mt_entry->dev = str; 42dec: 254b 0070 movel %a3,%a2@(112) str += source_size; 42df0: d7cc addal %a4,%a3 } strcpy( str, target ); 42df2: 2f04 movel %d4,%sp@- 42df4: 2f0b movel %a3,%sp@- 42df6: 4eb9 0004 f124 jsr 4f124 if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 42dfc: 4878 0030 pea 30 42e00: 4879 0005 c3e4 pea 5c3e4 42e06: 486a 0038 pea %a2@(56) ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; mt_entry->options = options; 42e0a: 202e 0014 movel %fp@(20),%d0 mt_entry->dev = str; str += source_size; } strcpy( str, target ); mt_entry->target = str; 42e0e: 254b 0068 movel %a3,%a2@(104) ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; mt_entry->options = options; 42e12: 2540 0030 movel %d0,%a2@(48) &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 42e16: 254a 002c movel %a2,%a2@(44) mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 42e1a: 4eb9 0004 e9c4 jsr 4e9c4 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 42e20: 4fef 0014 lea %sp@(20),%sp 42e24: 4a06 tstb %d6 42e26: 6700 00c8 beqw 42ef0 42e2a: 6012 bras 42e3e target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 42e2c: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 42e32: 760c moveq #12,%d3 <== NOT EXECUTED 42e34: 72ff moveq #-1,%d1 <== NOT EXECUTED 42e36: 2040 moveal %d0,%a0 <== NOT EXECUTED 42e38: 2083 movel %d3,%a0@ <== NOT EXECUTED 42e3a: 6000 0174 braw 42fb0 <== NOT EXECUTED * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 42e3e: 4878 0001 pea 1 42e42: 47ee ffec lea %fp@(-20),%a3 42e46: 2f0b movel %a3,%sp@- 42e48: 4878 0007 pea 7 42e4c: 2f07 movel %d7,%sp@- 42e4e: 2f03 movel %d3,%sp@- 42e50: 4eb9 0004 27ac jsr 427ac 42e56: 4fef 0014 lea %sp@(20),%sp 42e5a: 72ff moveq #-1,%d1 42e5c: b280 cmpl %d0,%d1 42e5e: 6700 0128 beqw 42f88 /* * Test for node_type_h */ if (!loc.ops->node_type_h) { 42e62: 206e fff8 moveal %fp@(-8),%a0 42e66: 2068 0010 moveal %a0@(16),%a0 42e6a: 4a88 tstl %a0 42e6c: 6762 beqs 42ed0 <== NEVER TAKEN /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 42e6e: 2f0b movel %a3,%sp@- 42e70: 4e90 jsr %a0@ 42e72: 588f addql #4,%sp 42e74: 7201 moveq #1,%d1 42e76: b280 cmpl %d0,%d1 42e78: 6710 beqs 42e8a errno = ENOTDIR; 42e7a: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 42e80: 7414 moveq #20,%d2 42e82: 2040 moveal %d0,%a0 42e84: 2082 movel %d2,%a0@ goto cleanup_and_bail; 42e86: 6000 0102 braw 42f8a /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 42e8a: 2f2e ffec movel %fp@(-20),%sp@- 42e8e: 487a fe1c pea %pc@(42cac ) 42e92: 4eb9 0004 2cc4 jsr 42cc4 42e98: 508f addql #8,%sp 42e9a: 4a00 tstb %d0 42e9c: 6710 beqs 42eae errno = EBUSY; 42e9e: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 42ea4: 7210 moveq #16,%d1 42ea6: 2040 moveal %d0,%a0 42ea8: 2081 movel %d1,%a0@ goto cleanup_and_bail; 42eaa: 6000 00de braw 42f8a * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 42eae: 226e fff8 moveal %fp@(-8),%a1 * 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. */ mt_entry->mt_point_node.node_access = loc.node_access; 42eb2: 256e ffec 0008 movel %fp@(-20),%a2@(8) mt_entry->mt_point_node.handlers = loc.handlers; 42eb8: 256e fff4 0010 movel %fp@(-12),%a2@(16) mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 42ebe: 256e fffc 0018 movel %fp@(-4),%a2@(24) /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ 42ec4: 2069 0020 moveal %a1@(32),%a0 * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 42ec8: 2549 0014 movel %a1,%a2@(20) /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ 42ecc: 4a88 tstl %a0 42ece: 6612 bnes 42ee2 <== ALWAYS TAKEN errno = ENOTSUP; 42ed0: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 42ed6: 2040 moveal %d0,%a0 <== NOT EXECUTED 42ed8: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED goto cleanup_and_bail; 42ede: 6000 00aa braw 42f8a <== NOT EXECUTED } if ( loc.ops->mount_h( mt_entry ) ) { 42ee2: 2f0a movel %a2,%sp@- 42ee4: 4e90 jsr %a0@ 42ee6: 588f addql #4,%sp 42ee8: 4a80 tstl %d0 42eea: 6726 beqs 42f12 <== ALWAYS TAKEN 42eec: 6000 009c braw 42f8a <== NOT EXECUTED 42ef0: 203c 0005 d7b4 movel #382900,%d0 42ef6: b0b9 0005 d7b0 cmpl 5d7b0 ,%d0 42efc: 6604 bnes 42f02 <== NEVER TAKEN 42efe: 97cb subal %a3,%a3 42f00: 6010 bras 42f12 } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { errno = EINVAL; 42f02: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 42f08: 97cb subal %a3,%a3 <== NOT EXECUTED 42f0a: 2040 moveal %d0,%a0 <== NOT EXECUTED 42f0c: 7016 moveq #22,%d0 <== NOT EXECUTED 42f0e: 2080 movel %d0,%a0@ <== NOT EXECUTED goto cleanup_and_bail; 42f10: 6078 bras 42f8a <== NOT EXECUTED * mt_point_node.node_access will be left to null to indicate that this * is the root of the entire file system. */ } if ( (*mount_h)( mt_entry, data ) ) { 42f12: 2f2e 0018 movel %fp@(24),%sp@- 42f16: 2f0a movel %a2,%sp@- 42f18: 4e95 jsr %a5@ 42f1a: 508f addql #8,%sp 42f1c: 4a80 tstl %d0 42f1e: 6714 beqs 42f34 <== ALWAYS TAKEN /* * Try to undo the mount operation */ if ( loc.ops->unmount_h ) { 42f20: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 42f24: 2068 0028 moveal %a0@(40),%a0 <== NOT EXECUTED 42f28: 4a88 tstl %a0 <== NOT EXECUTED 42f2a: 675e beqs 42f8a <== NOT EXECUTED loc.ops->unmount_h( mt_entry ); 42f2c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42f2e: 4e90 jsr %a0@ <== NOT EXECUTED 42f30: 588f addql #4,%sp <== NOT EXECUTED 42f32: 6056 bras 42f8a <== NOT EXECUTED rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 42f34: 42a7 clrl %sp@- 42f36: 42a7 clrl %sp@- 42f38: 2f39 0005 ede4 movel 5ede4 ,%sp@- 42f3e: 4eb9 0004 57c0 jsr 457c0 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 42f44: 2f0a movel %a2,%sp@- 42f46: 4879 0005 d7b0 pea 5d7b0 42f4c: 4eb9 0004 6160 jsr 46160 <_Chain_Append> } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 42f52: 2f39 0005 ede4 movel 5ede4 ,%sp@- 42f58: 4eb9 0004 58c4 jsr 458c4 */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 42f5e: 4fef 0018 lea %sp@(24),%sp 42f62: 4a06 tstb %d6 42f64: 661e bnes 42f84 rtems_filesystem_root = mt_entry->mt_fs_root; 42f66: 4878 0014 pea 14 42f6a: 486a 001c pea %a2@(28) 42f6e: 2079 0005 d7d0 moveal 5d7d0 ,%a0 42f74: 41e8 0018 lea %a0@(24),%a0 42f78: 2f08 movel %a0,%sp@- 42f7a: 4eb9 0004 e9c4 jsr 4e9c4 42f80: 4fef 000c lea %sp@(12),%sp 42f84: 4281 clrl %d1 42f86: 6028 bras 42fb0 42f88: 97cb subal %a3,%a3 <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 42f8a: 2f0a movel %a2,%sp@- 42f8c: 4eb9 0004 2828 jsr 42828 if ( loc_to_free ) 42f92: 588f addql #4,%sp 42f94: 4a8b tstl %a3 42f96: 6716 beqs 42fae <== NEVER TAKEN rtems_filesystem_freenode( loc_to_free ); 42f98: 206b 000c moveal %a3@(12),%a0 42f9c: 4a88 tstl %a0 42f9e: 670e beqs 42fae <== NEVER TAKEN 42fa0: 2068 001c moveal %a0@(28),%a0 42fa4: 4a88 tstl %a0 42fa6: 6706 beqs 42fae <== NEVER TAKEN 42fa8: 2f0b movel %a3,%sp@- 42faa: 4e90 jsr %a0@ 42fac: 588f addql #4,%sp 42fae: 72ff moveq #-1,%d1 return -1; } 42fb0: 2001 movel %d1,%d0 42fb2: 4cee 3cfc ffc0 moveml %fp@(-64),%d2-%d7/%a2-%a5 42fb8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0005bf84 : int nanosleep( const struct timespec *rqtp, struct timespec *rmtp ) { 5bf84: 4e56 fff4 linkw %fp,#-12 5bf88: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 5bf8c: 266e 0008 moveal %fp@(8),%a3 5bf90: 246e 000c moveal %fp@(12),%a2 Watchdog_Interval ticks; if ( !_Timespec_Is_valid( rqtp ) ) 5bf94: 2f0b movel %a3,%sp@- 5bf96: 4eb9 0005 c0d4 jsr 5c0d4 <_Timespec_Is_valid> 5bf9c: 588f addql #4,%sp 5bf9e: 4a00 tstb %d0 5bfa0: 670a beqs 5bfac * 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 ) 5bfa2: 4a93 tstl %a3@ 5bfa4: 6d06 blts 5bfac <== NEVER TAKEN 5bfa6: 4aab 0004 tstl %a3@(4) 5bfaa: 6c12 bges 5bfbe <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 5bfac: 4eb9 0004 e5e4 jsr 4e5e4 <__errno> 5bfb2: 7416 moveq #22,%d2 5bfb4: 72ff moveq #-1,%d1 5bfb6: 2040 moveal %d0,%a0 5bfb8: 2082 movel %d2,%a0@ 5bfba: 6000 00ce braw 5c08a ticks = _Timespec_To_ticks( rqtp ); 5bfbe: 2f0b movel %a3,%sp@- 5bfc0: 47f9 0004 7a4e lea 47a4e <_Thread_Enable_dispatch>,%a3 5bfc6: 4eb9 0004 c310 jsr 4c310 <_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 ) { 5bfcc: 588f addql #4,%sp * FSU and GNU/Linux pthreads shares this behavior. */ if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); ticks = _Timespec_To_ticks( rqtp ); 5bfce: 2400 movel %d0,%d2 * 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 ) { 5bfd0: 6628 bnes 5bffa 5bfd2: 2039 0005 fd64 movel 5fd64 <_Thread_Dispatch_disable_level>,%d0 5bfd8: 5280 addql #1,%d0 5bfda: 23c0 0005 fd64 movel %d0,5fd64 <_Thread_Dispatch_disable_level> _Thread_Disable_dispatch(); _Thread_Yield_processor(); 5bfe0: 4eb9 0004 8658 jsr 48658 <_Thread_Yield_processor> _Thread_Enable_dispatch(); 5bfe6: 4e93 jsr %a3@ if ( rmtp ) { 5bfe8: 4a8a tstl %a2 5bfea: 6700 009c beqw 5c088 rmtp->tv_sec = 0; rmtp->tv_nsec = 0; 5bfee: 42aa 0004 clrl %a2@(4) 5bff2: 4281 clrl %d1 if ( !ticks ) { _Thread_Disable_dispatch(); _Thread_Yield_processor(); _Thread_Enable_dispatch(); if ( rmtp ) { rmtp->tv_sec = 0; 5bff4: 4292 clrl %a2@ 5bff6: 6000 0092 braw 5c08a 5bffa: 2039 0005 fd64 movel 5fd64 <_Thread_Dispatch_disable_level>,%d0 5c000: 5280 addql #1,%d0 5c002: 23c0 0005 fd64 movel %d0,5fd64 <_Thread_Dispatch_disable_level> /* * Block for the desired amount of time */ _Thread_Disable_dispatch(); _Thread_Set_state( 5c008: 2f3c 1000 0008 movel #268435464,%sp@- 5c00e: 2f39 0005 fe1e movel 5fe1e <_Thread_Executing>,%sp@- 5c014: 4eb9 0004 827c jsr 4827c <_Thread_Set_state> STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Watchdog_Initialize( &_Thread_Executing->Timer, _Thread_Delay_ended, _Thread_Executing->Object.id, 5c01a: 2079 0005 fe1e moveal 5fe1e <_Thread_Executing>,%a0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 5c020: 203c 0004 78c0 movel #293056,%d0 5c026: 2140 0064 movel %d0,%a0@(100) _Thread_Disable_dispatch(); _Thread_Set_state( _Thread_Executing, STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Watchdog_Initialize( 5c02a: 2028 0008 movel %a0@(8),%d0 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 5c02e: 42a8 0050 clrl %a0@(80) the_watchdog->routine = routine; the_watchdog->id = id; 5c032: 2140 0068 movel %d0,%a0@(104) the_watchdog->user_data = user_data; 5c036: 42a8 006c clrl %a0@(108) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 5c03a: 2142 0054 movel %d2,%a0@(84) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 5c03e: 4868 0048 pea %a0@(72) 5c042: 4879 0005 fe3c pea 5fe3c <_Watchdog_Ticks_chain> 5c048: 4eb9 0004 8a3c jsr 48a3c <_Watchdog_Insert> _Thread_Delay_ended, _Thread_Executing->Object.id, NULL ); _Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks ); _Thread_Enable_dispatch(); 5c04e: 4e93 jsr %a3@ /* calculate time remaining */ if ( rmtp ) { 5c050: 4fef 0010 lea %sp@(16),%sp 5c054: 4a8a tstl %a2 5c056: 6730 beqs 5c088 ticks -= _Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time; 5c058: 2079 0005 fe1e moveal 5fe1e <_Thread_Executing>,%a0 _Thread_Enable_dispatch(); /* calculate time remaining */ if ( rmtp ) { ticks -= 5c05e: 2028 005c movel %a0@(92),%d0 5c062: 90a8 0060 subl %a0@(96),%d0 5c066: d480 addl %d0,%d2 _Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time; _Timespec_From_ticks( ticks, rmtp ); 5c068: 2f0a movel %a2,%sp@- 5c06a: 2f02 movel %d2,%sp@- 5c06c: 4eb9 0005 c098 jsr 5c098 <_Timespec_From_ticks> */ #if defined(RTEMS_POSIX_API) /* * If there is time remaining, then we were interrupted by a signal. */ if ( ticks ) 5c072: 508f addql #8,%sp 5c074: 4a82 tstl %d2 5c076: 6710 beqs 5c088 rtems_set_errno_and_return_minus_one( EINTR ); 5c078: 4eb9 0004 e5e4 jsr 4e5e4 <__errno> 5c07e: 72ff moveq #-1,%d1 5c080: 2040 moveal %d0,%a0 5c082: 7004 moveq #4,%d0 5c084: 2080 movel %d0,%a0@ 5c086: 6002 bras 5c08a 5c088: 4281 clrl %d1 #endif } return 0; } 5c08a: 2001 movel %d1,%d0 5c08c: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 5c092: 4e5e unlk %fp ... =============================================================================== 00043048 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 43048: 4e56 fff4 linkw %fp,#-12 4304c: 48d7 040c moveml %d2-%d3/%a2,%sp@ 43050: 262e 0008 movel %fp@(8),%d3 43054: 246e 000c moveal %fp@(12),%a2 /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 43058: b5c3 cmpal %d3,%a2 4305a: 6608 bnes 43064 ptr = _REENT; 4305c: 2439 0005 d8a8 movel 5d8a8 <_impure_ptr>,%d2 43062: 6004 bras 43068 } else { ptr = deleted_task->libc_reent; 43064: 242a 0106 movel %a2@(262),%d2 } if (ptr && ptr != _global_impure_ptr) { 43068: 4a82 tstl %d2 4306a: 6722 beqs 4308e <== NEVER TAKEN 4306c: b4b9 0005 ceaa cmpl 5ceaa <_global_impure_ptr>,%d2 43072: 671a beqs 4308e _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 43074: 4879 0004 30a6 pea 430a6 4307a: 2f02 movel %d2,%sp@- 4307c: 4eb9 0004 e94a jsr 4e94a <_fwalk> #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 43082: 2f02 movel %d2,%sp@- 43084: 4eb9 0004 8884 jsr 48884 <_Workspace_Free> 4308a: 4fef 000c lea %sp@(12),%sp #endif } deleted_task->libc_reent = NULL; 4308e: 42aa 0106 clrl %a2@(262) /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 43092: b5c3 cmpal %d3,%a2 43094: 6606 bnes 4309c _REENT = 0; 43096: 42b9 0005 d8a8 clrl 5d8a8 <_impure_ptr> } } 4309c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 430a2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000430a6 : */ int newlib_free_buffers( FILE *fp ) { 430a6: 4e56 0000 linkw %fp,#0 430aa: 2f0a movel %a2,%sp@- 430ac: 246e 0008 moveal %fp@(8),%a2 switch ( fileno(fp) ) { 430b0: 2f0a movel %a2,%sp@- 430b2: 4eb9 0004 e538 jsr 4e538 430b8: 588f addql #4,%sp 430ba: 7202 moveq #2,%d1 430bc: b280 cmpl %d0,%d1 430be: 652a bcss 430ea <== NEVER TAKEN case 0: case 1: case 2: if (fp->_flags & __SMBF) { 430c0: 302a 000c movew %a2@(12),%d0 430c4: 48c0 extl %d0 430c6: 4a00 tstb %d0 430c8: 6c2a bges 430f4 <== ALWAYS TAKEN free( fp->_bf._base ); 430ca: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 430ce: 4eb9 0004 2828 jsr 42828 <== NOT EXECUTED fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; 430d4: 588f addql #4,%sp <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 430d6: 302a 000c movew %a2@(12),%d0 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 430da: 42aa 0010 clrl %a2@(16) <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 430de: 0880 0007 bclr #7,%d0 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 430e2: 4292 clrl %a2@ <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 430e4: 3540 000c movew %d0,%a2@(12) <== NOT EXECUTED 430e8: 600a bras 430f4 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 430ea: 2f0a movel %a2,%sp@- <== NOT EXECUTED 430ec: 4eb9 0004 e2e2 jsr 4e2e2 <== NOT EXECUTED 430f2: 588f addql #4,%sp <== NOT EXECUTED } return 0; } 430f4: 246e fffc moveal %fp@(-4),%a2 430f8: 4280 clrl %d0 430fa: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000427f8 : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { 427f8: 4e56 0000 linkw %fp,#0 427fc: 2f02 movel %d2,%sp@- 427fe: 242e 0008 movel %fp@(8),%d2 rtems_device_driver status; if ( !initialized ) { 42802: 4a39 0005 f8ac tstb 5f8ac 42808: 662e bnes 42838 initialized = 1; status = rtems_io_register_name( 4280a: 42a7 clrl %sp@- ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 4280c: 7001 moveq #1,%d0 status = rtems_io_register_name( 4280e: 2f02 movel %d2,%sp@- 42810: 4879 0005 d160 pea 5d160 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 42816: 13c0 0005 f8ac moveb %d0,5f8ac status = rtems_io_register_name( 4281c: 4eb9 0004 2e50 jsr 42e50 "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) 42822: 4fef 000c lea %sp@(12),%sp 42826: 4a80 tstl %d0 42828: 6708 beqs 42832 <== ALWAYS TAKEN rtems_fatal_error_occurred(status); 4282a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4282c: 4eb9 0004 6938 jsr 46938 <== NOT EXECUTED NULL_major = major; 42832: 23c2 0006 00d4 movel %d2,600d4 } return RTEMS_SUCCESSFUL; } 42838: 242e fffc movel %fp@(-4),%d2 4283c: 4280 clrl %d0 4283e: 4e5e unlk %fp ... =============================================================================== 000427d6 : rtems_device_driver null_write( rtems_device_major_number major __attribute__((unused)), rtems_device_minor_number minor __attribute__((unused)), void *pargp ) { 427d6: 4e56 0000 linkw %fp,#0 427da: 206e 0010 moveal %fp@(16),%a0 rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp; if ( rw_args ) 427de: 4a88 tstl %a0 427e0: 6706 beqs 427e8 <== ALWAYS TAKEN rw_args->bytes_moved = rw_args->count; 427e2: 2168 0010 0018 movel %a0@(16),%a0@(24) return NULL_SUCCESSFUL; } 427e8: 4280 clrl %d0 427ea: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043308 : int open( const char *pathname, int flags, ... ) { 43308: 4e56 ffc8 linkw %fp,#-56 4330c: 48d7 3c7c moveml %d2-%d6/%a2-%a5,%sp@ 43310: 242e 000c movel %fp@(12),%d2 /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 43314: 2002 movel %d2,%d0 43316: 5280 addql #1,%d0 int open( const char *pathname, int flags, ... ) { 43318: 262e 0008 movel %fp@(8),%d3 * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; if ( ( status & _FREAD ) == _FREAD ) 4331c: 0800 0000 btst #0,%d0 43320: 6604 bnes 43326 43322: 4284 clrl %d4 43324: 6002 bras 43328 43326: 7804 moveq #4,%d4 eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) 43328: 0800 0001 btst #1,%d0 4332c: 6704 beqs 43332 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 4332e: 7002 moveq #2,%d0 43330: 8880 orl %d0,%d4 va_start(ap, flags); mode = va_arg( ap, int ); 43332: 2a2e 0010 movel %fp@(16),%d5 * 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(); 43336: 4eb9 0004 a4f8 jsr 4a4f8 4333c: 2440 moveal %d0,%a2 if ( iop == 0 ) { 4333e: 4a80 tstl %d0 43340: 6606 bnes 43348 43342: 7417 moveq #23,%d2 43344: 6000 0190 braw 434d6 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 43348: 2f03 movel %d3,%sp@- 4334a: 2c3c 0004 f5d0 movel #325072,%d6 43350: 2046 moveal %d6,%a0 43352: 47ee ffec lea %fp@(-20),%a3 43356: 4bf9 0004 27ac lea 427ac ,%a5 4335c: 4e90 jsr %a0@ 4335e: 7201 moveq #1,%d1 43360: 2e81 movel %d1,%sp@ 43362: 2f0b movel %a3,%sp@- 43364: 2f04 movel %d4,%sp@- 43366: 2f00 movel %d0,%sp@- 43368: 2f03 movel %d3,%sp@- 4336a: 4e95 jsr %a5@ pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 4336c: 4fef 0014 lea %sp@(20),%sp 43370: 72ff moveq #-1,%d1 43372: b280 cmpl %d0,%d1 43374: 6666 bnes 433dc if ( errno != ENOENT ) { 43376: 49f9 0004 e1a4 lea 4e1a4 <__errno>,%a4 4337c: 4e94 jsr %a4@ 4337e: 7202 moveq #2,%d1 43380: 2040 moveal %d0,%a0 43382: b290 cmpl %a0@,%d1 43384: 662a bnes 433b0 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 43386: 0802 0009 btst #9,%d2 4338a: 6608 bnes 43394 4338c: 97cb subal %a3,%a3 4338e: 7402 moveq #2,%d2 43390: 6000 011c braw 434ae rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 43394: 42a7 clrl %sp@- 43396: 2005 movel %d5,%d0 43398: 42a7 clrl %sp@- 4339a: 08c0 000f bset #15,%d0 4339e: 2f00 movel %d0,%sp@- 433a0: 2f03 movel %d3,%sp@- 433a2: 4eb9 0004 2bd8 jsr 42bd8 if ( rc ) { 433a8: 4fef 0010 lea %sp@(16),%sp 433ac: 4a80 tstl %d0 433ae: 6708 beqs 433b8 <== ALWAYS TAKEN rc = errno; 433b0: 4e94 jsr %a4@ 433b2: 97cb subal %a3,%a3 433b4: 6000 009c braw 43452 goto done; } /* Sanity check to see if the file name exists after the mknod() */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true ); 433b8: 2f03 movel %d3,%sp@- 433ba: 2046 moveal %d6,%a0 433bc: 4e90 jsr %a0@ 433be: 7201 moveq #1,%d1 433c0: 2e81 movel %d1,%sp@ 433c2: 2f0b movel %a3,%sp@- 433c4: 42a7 clrl %sp@- 433c6: 2f00 movel %d0,%sp@- 433c8: 2f03 movel %d3,%sp@- 433ca: 4e95 jsr %a5@ if ( status != 0 ) { /* The file did not exist */ 433cc: 4fef 0014 lea %sp@(20),%sp 433d0: 4a80 tstl %d0 433d2: 671e beqs 433f2 <== ALWAYS TAKEN 433d4: 97cb subal %a3,%a3 <== NOT EXECUTED 433d6: 740d moveq #13,%d2 <== NOT EXECUTED 433d8: 6000 00d4 braw 434ae <== NOT EXECUTED rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 433dc: 2002 movel %d2,%d0 433de: 0280 0000 0a00 andil #2560,%d0 433e4: 0c80 0000 0a00 cmpil #2560,%d0 433ea: 6606 bnes 433f2 433ec: 7411 moveq #17,%d2 433ee: 6000 00be braw 434ae * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 433f2: 282a 0014 movel %a2@(20),%d4 iop->pathinfo = loc; 433f6: 47ee ffec lea %fp@(-20),%a3 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 433fa: 256e fff4 003c movel %fp@(-12),%a2@(60) iop->file_info = loc.node_access; 43400: 256e ffec 0038 movel %fp@(-20),%a2@(56) iop->flags |= rtems_libio_fcntl_flags( flags ); 43406: 2f02 movel %d2,%sp@- 43408: 4eb9 0004 a598 jsr 4a598 4340e: 8084 orl %d4,%d0 43410: 2540 0014 movel %d0,%a2@(20) iop->pathinfo = loc; 43414: 4878 0014 pea 14 43418: 2f0b movel %a3,%sp@- 4341a: 486a 0018 pea %a2@(24) 4341e: 4eb9 0004 e9c4 jsr 4e9c4 if ( !iop->handlers || !iop->handlers->open_h ) { 43424: 206a 003c moveal %a2@(60),%a0 43428: 4fef 0010 lea %sp@(16),%sp 4342c: 4a88 tstl %a0 4342e: 6700 00c8 beqw 434f8 43432: 2050 moveal %a0@,%a0 43434: 4a88 tstl %a0 43436: 6700 00c0 beqw 434f8 rc = ENOTSUP; goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); 4343a: 2f05 movel %d5,%sp@- 4343c: 2f02 movel %d2,%sp@- 4343e: 2f03 movel %d3,%sp@- 43440: 2f0a movel %a2,%sp@- 43442: 4e90 jsr %a0@ if ( rc ) { 43444: 4fef 0010 lea %sp@(16),%sp 43448: 4a80 tstl %d0 4344a: 670c beqs 43458 rc = errno; 4344c: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 43452: 2040 moveal %d0,%a0 43454: 2410 movel %a0@,%d2 goto done; 43456: 6052 bras 434aa /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 43458: 0802 000a btst #10,%d2 4345c: 6700 0086 beqw 434e4 rc = ftruncate( iop - rtems_libio_iops, 0 ); 43460: 42a7 clrl %sp@- 43462: 200a movel %a2,%d0 43464: 90b9 0005 eddc subl 5eddc ,%d0 4346a: ec80 asrl #6,%d0 4346c: 42a7 clrl %sp@- 4346e: 2f00 movel %d0,%sp@- 43470: 4eb9 0004 a25c jsr 4a25c if ( rc ) { 43476: 4fef 000c lea %sp@(12),%sp /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 4347a: 2400 movel %d0,%d2 if ( rc ) { 4347c: 6766 beqs 434e4 <== ALWAYS TAKEN if(errno) rc = errno; 4347e: 47f9 0004 e1a4 lea 4e1a4 <__errno>,%a3 <== NOT EXECUTED 43484: 4e93 jsr %a3@ <== NOT EXECUTED 43486: 2040 moveal %d0,%a0 <== NOT EXECUTED 43488: 4a90 tstl %a0@ <== NOT EXECUTED 4348a: 6706 beqs 43492 <== NOT EXECUTED 4348c: 4e93 jsr %a3@ <== NOT EXECUTED 4348e: 2040 moveal %d0,%a0 <== NOT EXECUTED 43490: 2410 movel %a0@,%d2 <== NOT EXECUTED close( iop - rtems_libio_iops ); 43492: 200a movel %a2,%d0 <== NOT EXECUTED 43494: 90b9 0005 eddc subl 5eddc ,%d0 <== NOT EXECUTED 4349a: 97cb subal %a3,%a3 <== NOT EXECUTED 4349c: ec80 asrl #6,%d0 <== NOT EXECUTED 4349e: 95ca subal %a2,%a2 <== NOT EXECUTED 434a0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 434a2: 4eb9 0004 a1c8 jsr 4a1c8 <== NOT EXECUTED 434a8: 588f addql #4,%sp <== NOT EXECUTED */ done: va_end(ap); if ( rc ) { 434aa: 4a82 tstl %d2 434ac: 6736 beqs 434e4 <== NEVER TAKEN if ( iop ) 434ae: 4a8a tstl %a2 434b0: 670a beqs 434bc <== NEVER TAKEN rtems_libio_free( iop ); 434b2: 2f0a movel %a2,%sp@- 434b4: 4eb9 0004 a49a jsr 4a49a 434ba: 588f addql #4,%sp if ( loc_to_free ) 434bc: 4a8b tstl %a3 434be: 6716 beqs 434d6 rtems_filesystem_freenode( loc_to_free ); 434c0: 206b 000c moveal %a3@(12),%a0 434c4: 4a88 tstl %a0 434c6: 670e beqs 434d6 <== NEVER TAKEN 434c8: 2068 001c moveal %a0@(28),%a0 434cc: 4a88 tstl %a0 434ce: 6706 beqs 434d6 <== NEVER TAKEN 434d0: 2f0b movel %a3,%sp@- 434d2: 4e90 jsr %a0@ 434d4: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( rc ); 434d6: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 434dc: 2040 moveal %d0,%a0 434de: 70ff moveq #-1,%d0 434e0: 2082 movel %d2,%a0@ 434e2: 600a bras 434ee } return iop - rtems_libio_iops; 434e4: 200a movel %a2,%d0 434e6: 90b9 0005 eddc subl 5eddc ,%d0 434ec: ec80 asrl #6,%d0 } 434ee: 4cee 3c7c ffc8 moveml %fp@(-56),%d2-%d6/%a2-%a5 434f4: 4e5e unlk %fp 434f6: 4e75 rts if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 434f8: 47ee ffec lea %fp@(-20),%a3 <== NOT EXECUTED 434fc: 243c 0000 0086 movel #134,%d2 <== NOT EXECUTED 43502: 60aa bras 434ae <== NOT EXECUTED =============================================================================== 00043298 : /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { 43298: 4e56 0000 linkw %fp,#0 4329c: 2f0a movel %a2,%sp@- int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { 4329e: 45f9 0004 3308 lea 43308 ,%a2 432a4: 42a7 clrl %sp@- 432a6: 42a7 clrl %sp@- 432a8: 4879 0005 be52 pea 5be52 432ae: 4e92 jsr %a2@ 432b0: 4fef 000c lea %sp@(12),%sp 432b4: 72ff moveq #-1,%d1 432b6: b280 cmpl %d0,%d1 432b8: 6744 beqs 432fe /* * 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) 432ba: 42a7 clrl %sp@- 432bc: 4878 0001 pea 1 432c0: 4879 0005 be52 pea 5be52 432c6: 4e92 jsr %a2@ 432c8: 4fef 000c lea %sp@(12),%sp 432cc: 72ff moveq #-1,%d1 432ce: b280 cmpl %d0,%d1 432d0: 6608 bnes 432da <== ALWAYS TAKEN rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ 432d2: 2f3c 5554 4431 movel #1431585841,%sp@- <== NOT EXECUTED 432d8: 601e bras 432f8 <== NOT EXECUTED if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) 432da: 42a7 clrl %sp@- 432dc: 4878 0001 pea 1 432e0: 4879 0005 be52 pea 5be52 432e6: 4e92 jsr %a2@ 432e8: 4fef 000c lea %sp@(12),%sp 432ec: 72ff moveq #-1,%d1 432ee: b280 cmpl %d0,%d1 432f0: 660c bnes 432fe <== ALWAYS TAKEN rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ 432f2: 2f3c 5554 4432 movel #1431585842,%sp@- <== NOT EXECUTED 432f8: 4eb9 0004 5e4c jsr 45e4c <== NOT EXECUTED } 432fe: 246e fffc moveal %fp@(-4),%a2 43302: 4e5e unlk %fp ... =============================================================================== 00043ce8 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 43ce8: 4e56 fff0 linkw %fp,#-16 43cec: 48d7 040c moveml %d2-%d3/%a2,%sp@ 43cf0: 246e 000c moveal %fp@(12),%a2 43cf4: 242e 0008 movel %fp@(8),%d2 int i; if (tty->termios.c_oflag & OPOST) { 43cf8: 202a 0034 movel %a2@(52),%d0 /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 43cfc: 1d42 fffe moveb %d2,%fp@(-2) int i; if (tty->termios.c_oflag & OPOST) { 43d00: 0800 0000 btst #0,%d0 43d04: 6700 010c beqw 43e12 switch (c) { 43d08: 4281 clrl %d1 43d0a: 1202 moveb %d2,%d1 43d0c: 7609 moveq #9,%d3 43d0e: b681 cmpl %d1,%d3 43d10: 6776 beqs 43d88 43d12: 650e bcss 43d22 <== ALWAYS TAKEN 43d14: 163c 0008 moveb #8,%d3 <== NOT EXECUTED 43d18: b681 cmpl %d1,%d3 <== NOT EXECUTED 43d1a: 6600 00b0 bnew 43dcc <== NOT EXECUTED 43d1e: 6000 009e braw 43dbe <== NOT EXECUTED 43d22: 760a moveq #10,%d3 43d24: b681 cmpl %d1,%d3 43d26: 670c beqs 43d34 43d28: 163c 000d moveb #13,%d3 43d2c: b681 cmpl %d1,%d3 43d2e: 6600 009c bnew 43dcc 43d32: 602c bras 43d60 <== NOT EXECUTED case '\n': if (tty->termios.c_oflag & ONLRET) 43d34: 0800 0005 btst #5,%d0 43d38: 6704 beqs 43d3e <== ALWAYS TAKEN tty->column = 0; 43d3a: 42aa 0028 clrl %a2@(40) <== NOT EXECUTED if (tty->termios.c_oflag & ONLCR) { 43d3e: 7004 moveq #4,%d0 43d40: c0aa 0034 andl %a2@(52),%d0 43d44: 6700 00cc beqw 43e12 rtems_termios_puts ("\r", 1, tty); 43d48: 2f0a movel %a2,%sp@- 43d4a: 4878 0001 pea 1 43d4e: 4879 0005 c416 pea 5c416 43d54: 4eb9 0004 3bee jsr 43bee tty->column = 0; 43d5a: 4fef 000c lea %sp@(12),%sp 43d5e: 6020 bras 43d80 } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 43d60: 0800 0004 btst #4,%d0 <== NOT EXECUTED 43d64: 6708 beqs 43d6e <== NOT EXECUTED 43d66: 4aaa 0028 tstl %a2@(40) <== NOT EXECUTED 43d6a: 6700 00ba beqw 43e26 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 43d6e: 44c0 movew %d0,%ccr <== NOT EXECUTED 43d70: 6a0e bpls 43d80 <== NOT EXECUTED c = '\n'; 43d72: 720a moveq #10,%d1 <== NOT EXECUTED 43d74: 1d41 fffe moveb %d1,%fp@(-2) <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 43d78: 0800 0005 btst #5,%d0 <== NOT EXECUTED 43d7c: 6700 0094 beqw 43e12 <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; 43d80: 42aa 0028 clrl %a2@(40) break; 43d84: 6000 008c braw 43e12 case '\t': i = 8 - (tty->column & 7); 43d88: 222a 0028 movel %a2@(40),%d1 43d8c: 7407 moveq #7,%d2 43d8e: 307c 0008 moveaw #8,%a0 43d92: c481 andl %d1,%d2 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 43d94: 0280 0000 1800 andil #6144,%d0 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 43d9a: 91c2 subal %d2,%a0 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 43d9c: 0c80 0000 1800 cmpil #6144,%d0 43da2: 6612 bnes 43db6 <== NEVER TAKEN tty->column += i; rtems_termios_puts ( " ", i, tty); 43da4: 2f0a movel %a2,%sp@- break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 43da6: d288 addl %a0,%d1 43da8: 2541 0028 movel %d1,%a2@(40) rtems_termios_puts ( " ", i, tty); 43dac: 2f08 movel %a0,%sp@- 43dae: 4879 0005 c418 pea 5c418 43db4: 6066 bras 43e1c return; } tty->column += i; 43db6: d1c1 addal %d1,%a0 <== NOT EXECUTED 43db8: 2548 0028 movel %a0,%a2@(40) <== NOT EXECUTED break; 43dbc: 6054 bras 43e12 <== NOT EXECUTED case '\b': if (tty->column > 0) 43dbe: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 43dc2: 6f4e bles 43e12 <== NOT EXECUTED tty->column--; 43dc4: 5380 subql #1,%d0 <== NOT EXECUTED 43dc6: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED 43dca: 6046 bras 43e12 <== NOT EXECUTED break; default: if (tty->termios.c_oflag & OLCUC) 43dcc: 0800 0001 btst #1,%d0 43dd0: 6724 beqs 43df6 <== ALWAYS TAKEN c = toupper(c); 43dd2: 4280 clrl %d0 <== NOT EXECUTED 43dd4: 1002 moveb %d2,%d0 <== NOT EXECUTED 43dd6: 7403 moveq #3,%d2 <== NOT EXECUTED 43dd8: 7602 moveq #2,%d3 <== NOT EXECUTED 43dda: 2079 0005 d8a4 moveal 5d8a4 <__ctype_ptr__>,%a0 <== NOT EXECUTED 43de0: 1230 0801 moveb %a0@(00000001,%d0:l),%d1 <== NOT EXECUTED 43de4: 49c1 extbl %d1 <== NOT EXECUTED 43de6: c282 andl %d2,%d1 <== NOT EXECUTED 43de8: b681 cmpl %d1,%d3 <== NOT EXECUTED 43dea: 6606 bnes 43df2 <== NOT EXECUTED 43dec: 0680 ffff ffe0 addil #-32,%d0 <== NOT EXECUTED 43df2: 1d40 fffe moveb %d0,%fp@(-2) <== NOT EXECUTED if (!iscntrl(c)) 43df6: 4280 clrl %d0 43df8: 102e fffe moveb %fp@(-2),%d0 43dfc: 2079 0005 d8a4 moveal 5d8a4 <__ctype_ptr__>,%a0 43e02: 1030 0801 moveb %a0@(00000001,%d0:l),%d0 43e06: 49c0 extbl %d0 43e08: 0800 0005 btst #5,%d0 43e0c: 6604 bnes 43e12 <== NEVER TAKEN tty->column++; 43e0e: 52aa 0028 addql #1,%a2@(40) break; } } rtems_termios_puts (&c, 1, tty); 43e12: 2f0a movel %a2,%sp@- 43e14: 4878 0001 pea 1 43e18: 486e fffe pea %fp@(-2) 43e1c: 4eb9 0004 3bee jsr 43bee 43e22: 4fef 000c lea %sp@(12),%sp } 43e26: 4cee 040c fff0 moveml %fp@(-16),%d2-%d3/%a2 43e2c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004cbe8 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4cbe8: 4e56 ffd0 linkw %fp,#-48 4cbec: 48d7 040c moveml %d2-%d3/%a2,%sp@ rtems_filesystem_location_info_t loc; rtems_libio_t *iop; int err = 0; /* Create /tmp if not exists */ if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE) 4cbf0: 4878 0001 pea 1 4cbf4: 240e movel %fp,%d2 4cbf6: 0682 ffff ffdc addil #-36,%d2 4cbfc: 2f02 movel %d2,%sp@- 4cbfe: 4878 0007 pea 7 4cc02: 4878 0003 pea 3 4cc06: 4879 0005 cca2 pea 5cca2 <__FUNCTION__.6030+0x14> * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4cc0c: 246e 0008 moveal %fp@(8),%a2 rtems_filesystem_location_info_t loc; rtems_libio_t *iop; int err = 0; /* Create /tmp if not exists */ if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE) 4cc10: 4eb9 0004 27ac jsr 427ac 4cc16: 4fef 0014 lea %sp@(20),%sp 4cc1a: 4a80 tstl %d0 4cc1c: 672a beqs 4cc48 <== NEVER TAKEN != 0) { if (errno != ENOENT) 4cc1e: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 4cc24: 7202 moveq #2,%d1 4cc26: 2040 moveal %d0,%a0 4cc28: b290 cmpl %a0@,%d1 4cc2a: 6600 010e bnew 4cd3a return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) 4cc2e: 4878 03ff pea 3ff 4cc32: 4879 0005 cca2 pea 5cca2 <__FUNCTION__.6030+0x14> 4cc38: 4eb9 0004 2bb8 jsr 42bb8 4cc3e: 508f addql #8,%sp 4cc40: 4a80 tstl %d0 4cc42: 671a beqs 4cc5e <== ALWAYS TAKEN 4cc44: 6000 00f4 braw 4cd3a <== NOT EXECUTED return -1; } else rtems_filesystem_freenode(&loc); 4cc48: 206e ffe8 moveal %fp@(-24),%a0 <== NOT EXECUTED 4cc4c: 4a88 tstl %a0 <== NOT EXECUTED 4cc4e: 670e beqs 4cc5e <== NOT EXECUTED 4cc50: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 4cc54: 4a88 tstl %a0 <== NOT EXECUTED 4cc56: 6706 beqs 4cc5e <== NOT EXECUTED 4cc58: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4cc5a: 4e90 jsr %a0@ <== NOT EXECUTED 4cc5c: 588f addql #4,%sp <== NOT EXECUTED /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4cc5e: 4878 000a pea a 4cc62: 240e movel %fp,%d2 4cc64: 4879 0005 cca7 pea 5cca7 <__FUNCTION__.6030+0x19> 4cc6a: 0682 ffff fff1 addil #-15,%d2 4cc70: 2f02 movel %d2,%sp@- 4cc72: 4eb9 0004 e9c4 jsr 4e9c4 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4cc78: 3039 0005 e6ec movew 5e6ec ,%d0 4cc7e: 2200 movel %d0,%d1 4cc80: 5281 addql #1,%d1 4cc82: 3f00 movew %d0,%sp@- 4cc84: 33c1 0005 e6ec movew %d1,5e6ec 4cc8a: 4267 clrw %sp@- 4cc8c: 4879 0005 ccb2 pea 5ccb2 <__FUNCTION__.6030+0x24> 4cc92: 486e fffb pea %fp@(-5) 4cc96: 4eb9 0004 ee9c jsr 4ee9c /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 4cc9c: 4878 0180 pea 180 4cca0: 2f02 movel %d2,%sp@- 4cca2: 4eb9 0004 d354 jsr 4d354 4cca8: 4fef 0020 lea %sp@(32),%sp 4ccac: 4a80 tstl %d0 4ccae: 670a beqs 4ccba <== ALWAYS TAKEN if (errno != EEXIST){ 4ccb0: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 4ccb6: 6000 0082 braw 4cd3a <== NOT EXECUTED return -1; sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); 4ccba: 4878 4000 pea 4000 4ccbe: 2f02 movel %d2,%sp@- 4ccc0: 4eb9 0004 3308 jsr 43308 if (filsdes[0] < 0) { 4ccc6: 508f addql #8,%sp return -1; sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); 4ccc8: 2480 movel %d0,%a2@ if (filsdes[0] < 0) { 4ccca: 6c0e bges 4ccda <== NEVER TAKEN err = errno; 4cccc: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 4ccd2: 2040 moveal %d0,%a0 4ccd4: 2610 movel %a0@,%d3 /* Delete file at errors, or else if pipe is successfully created the file node will be deleted after it is closed by all. */ unlink(fifopath); 4ccd6: 2f02 movel %d2,%sp@- 4ccd8: 604e bras 4cd28 } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 4ccda: b0b9 0005 d6b4 cmpl 5d6b4 ,%d0 <== NOT EXECUTED 4cce0: 6504 bcss 4cce6 <== NOT EXECUTED 4cce2: 91c8 subal %a0,%a0 <== NOT EXECUTED 4cce4: 600a bras 4ccf0 <== NOT EXECUTED 4cce6: 2079 0005 eddc moveal 5eddc ,%a0 <== NOT EXECUTED 4ccec: ed88 lsll #6,%d0 <== NOT EXECUTED 4ccee: d1c0 addal %d0,%a0 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4ccf0: 70fe moveq #-2,%d0 <== NOT EXECUTED 4ccf2: c1a8 0014 andl %d0,%a0@(20) <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 4ccf6: 4878 0001 pea 1 <== NOT EXECUTED 4ccfa: 486e fff1 pea %fp@(-15) <== NOT EXECUTED 4ccfe: 4eb9 0004 3308 jsr 43308 <== NOT EXECUTED if (filsdes[1] < 0) { 4cd04: 508f addql #8,%sp <== NOT EXECUTED else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); 4cd06: 2540 0004 movel %d0,%a2@(4) <== NOT EXECUTED if (filsdes[1] < 0) { 4cd0a: 6d04 blts 4cd10 <== NOT EXECUTED 4cd0c: 4283 clrl %d3 <== NOT EXECUTED 4cd0e: 6014 bras 4cd24 <== NOT EXECUTED err = errno; 4cd10: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 4cd16: 2040 moveal %d0,%a0 <== NOT EXECUTED 4cd18: 2610 movel %a0@,%d3 <== NOT EXECUTED close(filsdes[0]); 4cd1a: 2f12 movel %a2@,%sp@- <== NOT EXECUTED 4cd1c: 4eb9 0004 a1c8 jsr 4a1c8 <== NOT EXECUTED 4cd22: 588f addql #4,%sp <== NOT EXECUTED } unlink(fifopath); 4cd24: 486e fff1 pea %fp@(-15) <== NOT EXECUTED 4cd28: 4eb9 0004 d374 jsr 4d374 4cd2e: 588f addql #4,%sp } rtems_set_errno_and_return_minus_one(err); 4cd30: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 4cd36: 2040 moveal %d0,%a0 4cd38: 2083 movel %d3,%a0@ } 4cd3a: 70ff moveq #-1,%d0 4cd3c: 4cee 040c ffd0 moveml %fp@(-48),%d2-%d3/%a2 4cd42: 4e5e unlk %fp ... =============================================================================== 00048e2c : /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { 48e2c: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 48e30: 2f0b movel %a3,%sp@- <== NOT EXECUTED rtems_barrier_delete(pipe->readBarrier); 48e32: 47f9 0004 aff4 lea 4aff4 ,%a3 <== NOT EXECUTED /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { 48e38: 2f0a movel %a2,%sp@- <== NOT EXECUTED 48e3a: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED rtems_barrier_delete(pipe->readBarrier); 48e3e: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 48e42: 4e93 jsr %a3@ <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 48e44: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 48e48: 4e93 jsr %a3@ <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 48e4a: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 48e4e: 4eb9 0004 5724 jsr 45724 <== NOT EXECUTED free(pipe->Buffer); 48e54: 2f12 movel %a2@,%sp@- <== NOT EXECUTED 48e56: 4eb9 0004 2828 jsr 42828 <== NOT EXECUTED free(pipe); } 48e5c: 266e fffc moveal %fp@(-4),%a3 <== NOT EXECUTED { rtems_barrier_delete(pipe->readBarrier); rtems_barrier_delete(pipe->writeBarrier); rtems_semaphore_delete(pipe->Semaphore); free(pipe->Buffer); free(pipe); 48e60: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 48e64: 2d4a 0008 movel %a2,%fp@(8) <== NOT EXECUTED } 48e68: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 48e6c: 4e5e unlk %fp <== NOT EXECUTED { rtems_barrier_delete(pipe->readBarrier); rtems_barrier_delete(pipe->writeBarrier); rtems_semaphore_delete(pipe->Semaphore); free(pipe->Buffer); free(pipe); 48e6e: 4ef9 0004 2828 jmp 42828 <== NOT EXECUTED =============================================================================== 00048ad6 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 48ad6: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED if (cmd == FIONREAD) { 48ada: 203c 4004 667f movel #1074030207,%d0 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 48ae0: 2f0b movel %a3,%sp@- <== NOT EXECUTED 48ae2: 266e 0010 moveal %fp@(16),%a3 <== NOT EXECUTED 48ae6: 2f0a movel %a2,%sp@- <== NOT EXECUTED 48ae8: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED if (cmd == FIONREAD) { 48aec: b0ae 000c cmpl %fp@(12),%d0 <== NOT EXECUTED 48af0: 6704 beqs 48af6 <== NOT EXECUTED 48af2: 70ea moveq #-22,%d0 <== NOT EXECUTED 48af4: 6034 bras 48b2a <== NOT EXECUTED if (buffer == NULL) 48af6: 4a8b tstl %a3 <== NOT EXECUTED 48af8: 6604 bnes 48afe <== NOT EXECUTED 48afa: 70f2 moveq #-14,%d0 <== NOT EXECUTED 48afc: 602c bras 48b2a <== NOT EXECUTED return -EFAULT; if (! PIPE_LOCK(pipe)) 48afe: 42a7 clrl %sp@- <== NOT EXECUTED 48b00: 42a7 clrl %sp@- <== NOT EXECUTED 48b02: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 48b06: 4eb9 0004 57c0 jsr 457c0 <== NOT EXECUTED 48b0c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 48b10: 4a80 tstl %d0 <== NOT EXECUTED 48b12: 6704 beqs 48b18 <== NOT EXECUTED 48b14: 70fc moveq #-4,%d0 <== NOT EXECUTED 48b16: 6012 bras 48b2a <== NOT EXECUTED return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 48b18: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 48b1c: 26aa 000c movel %a2@(12),%a3@ <== NOT EXECUTED PIPE_UNLOCK(pipe); 48b20: 4eb9 0004 58c4 jsr 458c4 <== NOT EXECUTED return 0; 48b26: 588f addql #4,%sp <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 48b28: 4280 clrl %d0 <== NOT EXECUTED return 0; } return -EINVAL; } 48b2a: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 48b2e: 266e fffc moveal %fp@(-4),%a3 <== NOT EXECUTED 48b32: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048a7c : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } 48a7c: 70e3 moveq #-29,%d0 <== NOT EXECUTED pipe_control_t *pipe, off_t offset, int whence, rtems_libio_t *iop ) { 48a7e: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED /* Seek on pipe is not supported */ return -ESPIPE; } 48a82: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048b36 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 48b36: 4e56 ffd0 linkw %fp,#-48 <== NOT EXECUTED 48b3a: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 48b3e: 42a7 clrl %sp@- <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 48b40: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 48b44: 47f9 0004 57c0 lea 457c0 ,%a3 <== NOT EXECUTED 48b4a: 42a7 clrl %sp@- <== NOT EXECUTED 48b4c: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 48b50: 286e 000c moveal %fp@(12),%a4 <== NOT EXECUTED 48b54: 2a2e 0010 movel %fp@(16),%d5 <== NOT EXECUTED 48b58: 2e2e 0014 movel %fp@(20),%d7 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 48b5c: 4e93 jsr %a3@ <== NOT EXECUTED 48b5e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 48b62: 4a80 tstl %d0 <== NOT EXECUTED 48b64: 6706 beqs 48b6c <== NOT EXECUTED 48b66: 74fc moveq #-4,%d2 <== NOT EXECUTED 48b68: 6000 0128 braw 48c92 <== NOT EXECUTED 48b6c: 4282 clrl %d2 <== NOT EXECUTED goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); 48b6e: 2c3c 0004 58c4 movel #284868,%d6 <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 48b74: 4bf9 0004 b0f4 lea 4b0f4 ,%a5 <== NOT EXECUTED 48b7a: 6000 00fc braw 48c78 <== NOT EXECUTED return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 48b7e: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED 48b82: 6700 00fa beqw 48c7e <== NOT EXECUTED goto out_locked; if (LIBIO_NODELAY(iop)) { 48b86: 7001 moveq #1,%d0 <== NOT EXECUTED 48b88: 2047 moveal %d7,%a0 <== NOT EXECUTED 48b8a: c0a8 0014 andl %a0@(20),%d0 <== NOT EXECUTED 48b8e: 6706 beqs 48b96 <== NOT EXECUTED 48b90: 78f5 moveq #-11,%d4 <== NOT EXECUTED 48b92: 6000 00ec braw 48c80 <== NOT EXECUTED goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); 48b96: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 48b9a: 52aa 0018 addql #1,%a2@(24) <== NOT EXECUTED PIPE_UNLOCK(pipe); 48b9e: 2246 moveal %d6,%a1 <== NOT EXECUTED 48ba0: 4e91 jsr %a1@ <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 48ba2: 42a7 clrl %sp@- <== NOT EXECUTED 48ba4: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 48ba8: 4e95 jsr %a5@ <== NOT EXECUTED 48baa: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 48bae: 4a80 tstl %d0 <== NOT EXECUTED 48bb0: 6602 bnes 48bb4 <== NOT EXECUTED 48bb2: 4284 clrl %d4 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 48bb4: 42a7 clrl %sp@- <== NOT EXECUTED 48bb6: 42a7 clrl %sp@- <== NOT EXECUTED 48bb8: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 48bbc: 4eb9 0004 57c0 jsr 457c0 <== NOT EXECUTED 48bc2: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 48bc6: 4a80 tstl %d0 <== NOT EXECUTED 48bc8: 6706 beqs 48bd0 <== NOT EXECUTED 48bca: 78fc moveq #-4,%d4 <== NOT EXECUTED 48bcc: 6000 00be braw 48c8c <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 48bd0: 53aa 0018 subql #1,%a2@(24) <== NOT EXECUTED if (ret != 0) 48bd4: 4a84 tstl %d4 <== NOT EXECUTED 48bd6: 6600 00a8 bnew 48c80 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 48bda: 262a 000c movel %a2@(12),%d3 <== NOT EXECUTED } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 48bde: 78fc moveq #-4,%d4 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 48be0: 4a83 tstl %d3 <== NOT EXECUTED 48be2: 679a beqs 48b7e <== NOT EXECUTED if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 48be4: 2005 movel %d5,%d0 <== NOT EXECUTED 48be6: 9082 subl %d2,%d0 <== NOT EXECUTED 48be8: b083 cmpl %d3,%d0 <== NOT EXECUTED 48bea: 6402 bccs 48bee <== NOT EXECUTED 48bec: 2600 movel %d0,%d3 <== NOT EXECUTED chunk1 = pipe->Size - pipe->Start; 48bee: 206a 0008 moveal %a2@(8),%a0 <== NOT EXECUTED 48bf2: 200c movel %a4,%d0 <== NOT EXECUTED 48bf4: d082 addl %d2,%d0 <== NOT EXECUTED 48bf6: 47f9 0004 e9c4 lea 4e9c4 ,%a3 <== NOT EXECUTED 48bfc: 2212 movel %a2@,%d1 <== NOT EXECUTED 48bfe: d288 addl %a0,%d1 <== NOT EXECUTED 48c00: 226a 0004 moveal %a2@(4),%a1 <== NOT EXECUTED 48c04: 93c8 subal %a0,%a1 <== NOT EXECUTED if (chunk > chunk1) { 48c06: b3c3 cmpal %d3,%a1 <== NOT EXECUTED 48c08: 6c28 bges 48c32 <== NOT EXECUTED memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 48c0a: 2f09 movel %a1,%sp@- <== NOT EXECUTED 48c0c: 2f01 movel %d1,%sp@- <== NOT EXECUTED 48c0e: 2d49 fff8 movel %a1,%fp@(-8) <== NOT EXECUTED 48c12: 2f00 movel %d0,%sp@- <== NOT EXECUTED 48c14: 4e93 jsr %a3@ <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 48c16: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 48c1a: 2203 movel %d3,%d1 <== NOT EXECUTED 48c1c: 9288 subl %a0,%d1 <== NOT EXECUTED 48c1e: 2002 movel %d2,%d0 <== NOT EXECUTED 48c20: d088 addl %a0,%d0 <== NOT EXECUTED 48c22: 2f01 movel %d1,%sp@- <== NOT EXECUTED 48c24: 2f12 movel %a2@,%sp@- <== NOT EXECUTED 48c26: 4874 0800 pea %a4@(00000000,%d0:l) <== NOT EXECUTED 48c2a: 4e93 jsr %a3@ <== NOT EXECUTED 48c2c: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 48c30: 600c bras 48c3e <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 48c32: 2f03 movel %d3,%sp@- <== NOT EXECUTED 48c34: 2f01 movel %d1,%sp@- <== NOT EXECUTED 48c36: 2f00 movel %d0,%sp@- <== NOT EXECUTED 48c38: 4e93 jsr %a3@ <== NOT EXECUTED 48c3a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED pipe->Start += chunk; 48c3e: 2203 movel %d3,%d1 <== NOT EXECUTED 48c40: d2aa 0008 addl %a2@(8),%d1 <== NOT EXECUTED pipe->Start %= pipe->Size; pipe->Length -= chunk; 48c44: 202a 000c movel %a2@(12),%d0 <== NOT EXECUTED 48c48: 9083 subl %d3,%d0 <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 48c4a: 4c6a 1004 0004 remul %a2@(4),%d4,%d1 <== NOT EXECUTED pipe->Length -= chunk; 48c50: 2540 000c movel %d0,%a2@(12) <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 48c54: 2544 0008 movel %d4,%a2@(8) <== NOT EXECUTED pipe->Length -= chunk; /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 48c58: 4a80 tstl %d0 <== NOT EXECUTED 48c5a: 6604 bnes 48c60 <== NOT EXECUTED pipe->Start = 0; 48c5c: 42aa 0008 clrl %a2@(8) <== NOT EXECUTED if (pipe->waitingWriters > 0) 48c60: 4aaa 001c tstl %a2@(28) <== NOT EXECUTED 48c64: 6710 beqs 48c76 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); 48c66: 486e fffc pea %fp@(-4) <== NOT EXECUTED 48c6a: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 48c6e: 4eb9 0004 b090 jsr 4b090 <== NOT EXECUTED 48c74: 508f addql #8,%sp <== NOT EXECUTED read += chunk; 48c76: d483 addl %d3,%d2 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 48c78: ba82 cmpl %d2,%d5 <== NOT EXECUTED 48c7a: 6200 ff5e bhiw 48bda <== NOT EXECUTED 48c7e: 4284 clrl %d4 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 48c80: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 48c84: 4eb9 0004 58c4 jsr 458c4 <== NOT EXECUTED 48c8a: 588f addql #4,%sp <== NOT EXECUTED out_nolock: if (read > 0) 48c8c: 4a82 tstl %d2 <== NOT EXECUTED 48c8e: 6e02 bgts 48c92 <== NOT EXECUTED 48c90: 2404 movel %d4,%d2 <== NOT EXECUTED return read; return ret; } 48c92: 2002 movel %d2,%d0 <== NOT EXECUTED 48c94: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 <== NOT EXECUTED 48c9a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048e74 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 48e74: 4e56 fff0 linkw %fp,#-16 <== NOT EXECUTED 48e78: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED 48e7c: 266e 0008 moveal %fp@(8),%a3 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, 48e80: 42a7 clrl %sp@- <== NOT EXECUTED int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 48e82: 2453 moveal %a3@,%a2 <== NOT EXECUTED uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, 48e84: 42a7 clrl %sp@- <== NOT EXECUTED 48e86: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 48e8a: 4eb9 0004 57c0 jsr 457c0 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) 48e90: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 48e94: 4a80 tstl %d0 <== NOT EXECUTED 48e96: 6634 bnes 48ecc <== NOT EXECUTED rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); 48e98: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED 48e9c: 7406 moveq #6,%d2 <== NOT EXECUTED 48e9e: c4a8 0014 andl %a0@(20),%d2 <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) 48ea2: 0802 0001 btst #1,%d2 <== NOT EXECUTED 48ea6: 6704 beqs 48eac <== NOT EXECUTED pipe->Readers --; 48ea8: 53aa 0010 subql #1,%a2@(16) <== NOT EXECUTED if (mode & LIBIO_FLAGS_WRITE) 48eac: 44c2 movew %d2,%ccr <== NOT EXECUTED 48eae: 6604 bnes 48eb4 <== NOT EXECUTED pipe->Writers --; 48eb0: 53aa 0014 subql #1,%a2@(20) <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, 48eb4: 42a7 clrl %sp@- <== NOT EXECUTED 48eb6: 42a7 clrl %sp@- <== NOT EXECUTED 48eb8: 2f39 0005 e6e4 movel 5e6e4 ,%sp@- <== NOT EXECUTED 48ebe: 4eb9 0004 57c0 jsr 457c0 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) 48ec4: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 48ec8: 4a80 tstl %d0 <== NOT EXECUTED 48eca: 6708 beqs 48ed4 <== NOT EXECUTED rtems_fatal_error_occurred(sc); 48ecc: 2f00 movel %d0,%sp@- <== NOT EXECUTED 48ece: 4eb9 0004 5e4c jsr 45e4c <== NOT EXECUTED PIPE_UNLOCK(pipe); 48ed4: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 48ed8: 4eb9 0004 58c4 jsr 458c4 <== NOT EXECUTED if (pipe->Readers == 0 && pipe->Writers == 0) { 48ede: 588f addql #4,%sp <== NOT EXECUTED 48ee0: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED 48ee4: 6622 bnes 48f08 <== NOT EXECUTED 48ee6: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED 48eea: 660c bnes 48ef8 <== NOT EXECUTED #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); 48eec: 2f0a movel %a2,%sp@- <== NOT EXECUTED 48eee: 4eba ff3c jsr %pc@(48e2c ) <== NOT EXECUTED if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); if (pipe->Readers == 0 && pipe->Writers == 0) { 48ef2: 588f addql #4,%sp <== NOT EXECUTED /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; 48ef4: 4293 clrl %a3@ <== NOT EXECUTED if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); if (pipe->Readers == 0 && pipe->Writers == 0) { 48ef6: 602c bras 48f24 <== NOT EXECUTED delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 48ef8: 7004 moveq #4,%d0 <== NOT EXECUTED 48efa: b082 cmpl %d2,%d0 <== NOT EXECUTED 48efc: 670a beqs 48f08 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 48efe: 486e fffc pea %fp@(-4) <== NOT EXECUTED 48f02: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 48f06: 6014 bras 48f1c <== NOT EXECUTED else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 48f08: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED 48f0c: 6616 bnes 48f24 <== NOT EXECUTED 48f0e: 7002 moveq #2,%d0 <== NOT EXECUTED 48f10: b082 cmpl %d2,%d0 <== NOT EXECUTED 48f12: 6710 beqs 48f24 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 48f14: 486e fffc pea %fp@(-4) <== NOT EXECUTED 48f18: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 48f1c: 4eb9 0004 b090 jsr 4b090 <== NOT EXECUTED 48f22: 508f addql #8,%sp <== NOT EXECUTED rtems_semaphore_release(rtems_pipe_semaphore); 48f24: 2f39 0005 e6e4 movel 5e6e4 ,%sp@- <== NOT EXECUTED 48f2a: 4eb9 0004 58c4 jsr 458c4 <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 48f30: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 <== NOT EXECUTED 48f36: 4280 clrl %d0 <== NOT EXECUTED 48f38: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048c9e : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 48c9e: 4e56 ffd4 linkw %fp,#-44 <== NOT EXECUTED 48ca2: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED 48ca6: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED 48caa: 266e 000c moveal %fp@(12),%a3 <== NOT EXECUTED 48cae: 282e 0010 movel %fp@(16),%d4 <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 48cb2: 6606 bnes 48cba <== NOT EXECUTED 48cb4: 4282 clrl %d2 <== NOT EXECUTED 48cb6: 6000 0168 braw 48e20 <== NOT EXECUTED return 0; if (! PIPE_LOCK(pipe)) 48cba: 42a7 clrl %sp@- <== NOT EXECUTED 48cbc: 42a7 clrl %sp@- <== NOT EXECUTED 48cbe: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 48cc2: 4eb9 0004 57c0 jsr 457c0 <== NOT EXECUTED 48cc8: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 48ccc: 4a80 tstl %d0 <== NOT EXECUTED 48cce: 6706 beqs 48cd6 <== NOT EXECUTED 48cd0: 74fc moveq #-4,%d2 <== NOT EXECUTED 48cd2: 6000 014c braw 48e20 <== NOT EXECUTED return -EINTR; if (pipe->Readers == 0) { 48cd6: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED 48cda: 6608 bnes 48ce4 <== NOT EXECUTED 48cdc: 76e0 moveq #-32,%d3 <== NOT EXECUTED 48cde: 4282 clrl %d2 <== NOT EXECUTED 48ce0: 6000 0112 braw 48df4 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 48ce4: b8aa 0004 cmpl %a2@(4),%d4 <== NOT EXECUTED 48ce8: 6304 blss 48cee <== NOT EXECUTED 48cea: 7c01 moveq #1,%d6 <== NOT EXECUTED 48cec: 6002 bras 48cf0 <== NOT EXECUTED 48cee: 2c04 movel %d4,%d6 <== NOT EXECUTED 48cf0: 4282 clrl %d2 <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 48cf2: 4bf9 0004 b0f4 lea 4b0f4 ,%a5 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 48cf8: 49f9 0004 57c0 lea 457c0 ,%a4 <== NOT EXECUTED 48cfe: 6000 00ec braw 48dec <== NOT EXECUTED /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { 48d02: 206e 0014 moveal %fp@(20),%a0 <== NOT EXECUTED 48d06: 7001 moveq #1,%d0 <== NOT EXECUTED 48d08: c0a8 0014 andl %a0@(20),%d0 <== NOT EXECUTED 48d0c: 6706 beqs 48d14 <== NOT EXECUTED 48d0e: 76f5 moveq #-11,%d3 <== NOT EXECUTED 48d10: 6000 00e2 braw 48df4 <== NOT EXECUTED goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); 48d14: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 48d18: 52aa 001c addql #1,%a2@(28) <== NOT EXECUTED PIPE_UNLOCK(pipe); 48d1c: 4eb9 0004 58c4 jsr 458c4 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 48d22: 42a7 clrl %sp@- <== NOT EXECUTED 48d24: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 48d28: 4e95 jsr %a5@ <== NOT EXECUTED 48d2a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 48d2e: 4a80 tstl %d0 <== NOT EXECUTED 48d30: 6602 bnes 48d34 <== NOT EXECUTED 48d32: 4283 clrl %d3 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 48d34: 42a7 clrl %sp@- <== NOT EXECUTED 48d36: 42a7 clrl %sp@- <== NOT EXECUTED 48d38: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 48d3c: 4e94 jsr %a4@ <== NOT EXECUTED 48d3e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 48d42: 4a80 tstl %d0 <== NOT EXECUTED 48d44: 6706 beqs 48d4c <== NOT EXECUTED 48d46: 76fc moveq #-4,%d3 <== NOT EXECUTED 48d48: 6000 00d0 braw 48e1a <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 48d4c: 53aa 001c subql #1,%a2@(28) <== NOT EXECUTED if (ret != 0) 48d50: 4a83 tstl %d3 <== NOT EXECUTED 48d52: 6600 00a0 bnew 48df4 <== NOT EXECUTED goto out_locked; if (pipe->Readers == 0) { 48d56: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED 48d5a: 6606 bnes 48d62 <== NOT EXECUTED 48d5c: 76e0 moveq #-32,%d3 <== NOT EXECUTED 48d5e: 6000 0094 braw 48df4 <== NOT EXECUTED /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { 48d62: 2a2a 0004 movel %a2@(4),%d5 <== NOT EXECUTED 48d66: 2005 movel %d5,%d0 <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 48d68: 76fc moveq #-4,%d3 <== NOT EXECUTED /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { 48d6a: 206a 000c moveal %a2@(12),%a0 <== NOT EXECUTED 48d6e: 9088 subl %a0,%d0 <== NOT EXECUTED 48d70: bc80 cmpl %d0,%d6 <== NOT EXECUTED 48d72: 628e bhis 48d02 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 48d74: 2600 movel %d0,%d3 <== NOT EXECUTED 48d76: 2004 movel %d4,%d0 <== NOT EXECUTED 48d78: 9082 subl %d2,%d0 <== NOT EXECUTED 48d7a: b083 cmpl %d3,%d0 <== NOT EXECUTED 48d7c: 6402 bccs 48d80 <== NOT EXECUTED 48d7e: 2600 movel %d0,%d3 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); 48d80: d1ea 0008 addal %a2@(8),%a0 <== NOT EXECUTED 48d84: 220b movel %a3,%d1 <== NOT EXECUTED 48d86: 2e08 movel %a0,%d7 <== NOT EXECUTED 48d88: 2c3c 0004 e9c4 movel #321988,%d6 <== NOT EXECUTED 48d8e: d282 addl %d2,%d1 <== NOT EXECUTED 48d90: 4c45 7000 remul %d5,%d0,%d7 <== NOT EXECUTED 48d94: 9a80 subl %d0,%d5 <== NOT EXECUTED 48d96: d092 addl %a2@,%d0 <== NOT EXECUTED if (chunk > chunk1) { 48d98: ba83 cmpl %d3,%d5 <== NOT EXECUTED 48d9a: 6c24 bges 48dc0 <== NOT EXECUTED memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 48d9c: 2f05 movel %d5,%sp@- <== NOT EXECUTED 48d9e: 2046 moveal %d6,%a0 <== NOT EXECUTED 48da0: 2f01 movel %d1,%sp@- <== NOT EXECUTED 48da2: 2f00 movel %d0,%sp@- <== NOT EXECUTED 48da4: 4e90 jsr %a0@ <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 48da6: 2203 movel %d3,%d1 <== NOT EXECUTED 48da8: 9285 subl %d5,%d1 <== NOT EXECUTED 48daa: 2005 movel %d5,%d0 <== NOT EXECUTED 48dac: d082 addl %d2,%d0 <== NOT EXECUTED 48dae: 2046 moveal %d6,%a0 <== NOT EXECUTED 48db0: 2f01 movel %d1,%sp@- <== NOT EXECUTED 48db2: 4873 0800 pea %a3@(00000000,%d0:l) <== NOT EXECUTED 48db6: 2f12 movel %a2@,%sp@- <== NOT EXECUTED 48db8: 4e90 jsr %a0@ <== NOT EXECUTED 48dba: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 48dbe: 600e bras 48dce <== NOT EXECUTED } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 48dc0: 2f03 movel %d3,%sp@- <== NOT EXECUTED 48dc2: 2046 moveal %d6,%a0 <== NOT EXECUTED 48dc4: 2f01 movel %d1,%sp@- <== NOT EXECUTED 48dc6: 2f00 movel %d0,%sp@- <== NOT EXECUTED 48dc8: 4e90 jsr %a0@ <== NOT EXECUTED 48dca: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED pipe->Length += chunk; 48dce: d7aa 000c addl %d3,%a2@(12) <== NOT EXECUTED if (pipe->waitingReaders > 0) 48dd2: 4aaa 0018 tstl %a2@(24) <== NOT EXECUTED 48dd6: 6710 beqs 48de8 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 48dd8: 486e fffc pea %fp@(-4) <== NOT EXECUTED 48ddc: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 48de0: 4eb9 0004 b090 jsr 4b090 <== NOT EXECUTED 48de6: 508f addql #8,%sp <== NOT EXECUTED written += chunk; 48de8: d483 addl %d3,%d2 <== NOT EXECUTED 48dea: 7c01 moveq #1,%d6 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 48dec: b882 cmpl %d2,%d4 <== NOT EXECUTED 48dee: 6200 ff72 bhiw 48d62 <== NOT EXECUTED 48df2: 4283 clrl %d3 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 48df4: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 48df8: 4eb9 0004 58c4 jsr 458c4 <== NOT EXECUTED 48dfe: 588f addql #4,%sp <== NOT EXECUTED out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 48e00: 70e0 moveq #-32,%d0 <== NOT EXECUTED 48e02: b083 cmpl %d3,%d0 <== NOT EXECUTED 48e04: 6614 bnes 48e1a <== NOT EXECUTED kill(getpid(), SIGPIPE); 48e06: 4eb9 0004 a35c jsr 4a35c <== NOT EXECUTED 48e0c: 4878 000d pea d <== NOT EXECUTED 48e10: 2f00 movel %d0,%sp@- <== NOT EXECUTED 48e12: 4eb9 0004 a8e0 jsr 4a8e0 <== NOT EXECUTED 48e18: 508f addql #8,%sp <== NOT EXECUTED #endif if (written > 0) 48e1a: 4a82 tstl %d2 <== NOT EXECUTED 48e1c: 6e02 bgts 48e20 <== NOT EXECUTED 48e1e: 2403 movel %d3,%d2 <== NOT EXECUTED return written; return ret; } 48e20: 2002 movel %d2,%d0 <== NOT EXECUTED 48e22: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5 <== NOT EXECUTED 48e28: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046984 : int posix_memalign( void **pointer, size_t alignment, size_t size ) { 46984: 4e56 0000 linkw %fp,#0 46988: 202e 000c movel %fp@(12),%d0 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 4698c: 2200 movel %d0,%d1 4698e: 5381 subql #1,%d1 ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 46990: 52b9 0006 415c addql #1,6415c if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 46996: c280 andl %d0,%d1 46998: 6610 bnes 469aa <== NEVER TAKEN 4699a: 123c 0003 moveb #3,%d1 4699e: b280 cmpl %d0,%d1 469a0: 6408 bccs 469aa /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); } 469a2: 4e5e unlk %fp /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); 469a4: 4ef9 0004 6ac0 jmp 46ac0 } 469aa: 7016 moveq #22,%d0 469ac: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000499f0 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 499f0: 4e56 0000 linkw %fp,#0 499f4: 206e 0008 moveal %fp@(8),%a0 499f8: 222e 000c movel %fp@(12),%d1 499fc: 2f02 movel %d2,%sp@- if ( !attr || !attr->is_initialized ) 499fe: 4a88 tstl %a0 49a00: 6726 beqs 49a28 49a02: 4a90 tstl %a0@ 49a04: 6722 beqs 49a28 return EINVAL; switch ( policy ) { 49a06: 7004 moveq #4,%d0 49a08: b081 cmpl %d1,%d0 49a0a: 650c bcss 49a18 49a0c: 103c 0001 moveb #1,%d0 49a10: 7417 moveq #23,%d2 49a12: e3a8 lsll %d1,%d0 49a14: c082 andl %d2,%d0 49a16: 6608 bnes 49a20 <== ALWAYS TAKEN 49a18: 203c 0000 0086 movel #134,%d0 49a1e: 600a bras 49a2a case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 49a20: 2141 0014 movel %d1,%a0@(20) 49a24: 4280 clrl %d0 return 0; 49a26: 6002 bras 49a2a 49a28: 7016 moveq #22,%d0 default: return ENOTSUP; } } 49a2a: 241f movel %sp@+,%d2 49a2c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045b44 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 45b44: 4e56 ffe0 linkw %fp,#-32 45b48: 206e 000c moveal %fp@(12),%a0 45b4c: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 45b50: 266e 0008 moveal %fp@(8),%a3 45b54: 246e 0010 moveal %fp@(16),%a2 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 45b58: 4a8b tstl %a3 45b5a: 6700 008e beqw 45bea return EINVAL; if ( count == 0 ) 45b5e: 4a8a tstl %a2 45b60: 6700 0088 beqw 45bea return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 45b64: 4a88 tstl %a0 45b66: 6614 bnes 45b7c the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 45b68: 240e movel %fp,%d2 45b6a: 0682 ffff fff0 addil #-16,%d2 45b70: 2f02 movel %d2,%sp@- 45b72: 4eb9 0004 5a88 jsr 45a88 45b78: 588f addql #4,%sp 45b7a: 2042 moveal %d2,%a0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 45b7c: 4a90 tstl %a0@ 45b7e: 676a beqs 45bea return EINVAL; switch ( the_attr->process_shared ) { 45b80: 4aa8 0004 tstl %a0@(4) 45b84: 6664 bnes 45bea <== NEVER TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 45b86: 2039 0006 03f0 movel 603f0 <_Thread_Dispatch_disable_level>,%d0 45b8c: 5280 addql #1,%d0 /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; the_attributes.maximum_count = count; 45b8e: 2d4a fffc movel %a2,%fp@(-4) 45b92: 23c0 0006 03f0 movel %d0,603f0 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 45b98: 42ae fff8 clrl %fp@(-8) * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) 45b9c: 4879 0006 0732 pea 60732 <_POSIX_Barrier_Information> 45ba2: 45f9 0004 8672 lea 48672 <_Thread_Enable_dispatch>,%a2 45ba8: 4eb9 0004 7a24 jsr 47a24 <_Objects_Allocate> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 45bae: 588f addql #4,%sp 45bb0: 2840 moveal %d0,%a4 45bb2: 4a80 tstl %d0 45bb4: 6606 bnes 45bbc _Thread_Enable_dispatch(); 45bb6: 4e92 jsr %a2@ 45bb8: 700b moveq #11,%d0 return EAGAIN; 45bba: 6030 bras 45bec } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 45bbc: 486e fff8 pea %fp@(-8) 45bc0: 486c 0010 pea %a4@(16) 45bc4: 4eb9 0004 7154 jsr 47154 <_CORE_barrier_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 45bca: 202c 0008 movel %a4@(8),%d0 45bce: 4281 clrl %d1 45bd0: 2079 0006 074a moveal 6074a <_POSIX_Barrier_Information+0x18>,%a0 45bd6: 3200 movew %d0,%d1 45bd8: 218c 1c00 movel %a4,%a0@(00000000,%d1:l:4) _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 45bdc: 42ac 000c clrl %a4@(12) ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 45be0: 2680 movel %d0,%a3@ _Thread_Enable_dispatch(); 45be2: 4e92 jsr %a2@ return 0; 45be4: 508f addql #8,%sp /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); 45be6: 4280 clrl %d0 return 0; 45be8: 6002 bras 45bec 45bea: 7016 moveq #22,%d0 } 45bec: 4cee 1c04 ffe0 moveml %fp@(-32),%d2/%a2-%a4 45bf2: 4e5e unlk %fp ... =============================================================================== 00045588 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 45588: 4e56 0000 linkw %fp,#0 4558c: 2f03 movel %d3,%sp@- 4558e: 262e 000c movel %fp@(12),%d3 45592: 2f02 movel %d2,%sp@- 45594: 242e 0008 movel %fp@(8),%d2 /* * The POSIX standard does not address what to do when the routine * is NULL. It also does not address what happens when we cannot * allocate memory or anything else bad happens. */ if ( !routine ) 45598: 6754 beqs 455ee <== NEVER TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4559a: 2039 0005 fe68 movel 5fe68 <_Thread_Dispatch_disable_level>,%d0 455a0: 5280 addql #1,%d0 455a2: 23c0 0005 fe68 movel %d0,5fe68 <_Thread_Dispatch_disable_level> return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 455a8: 4878 0010 pea 10 455ac: 4eb9 0004 9344 jsr 49344 <_Workspace_Allocate> if ( handler ) { 455b2: 588f addql #4,%sp 455b4: 4a80 tstl %d0 455b6: 6726 beqs 455de <== NEVER TAKEN thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 455b8: 2079 0005 ff22 moveal 5ff22 <_Thread_Executing>,%a0 455be: 2228 010e movel %a0@(270),%d1 handler->routine = routine; 455c2: 2040 moveal %d0,%a0 handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); if ( handler ) { thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 455c4: 0681 0000 00e0 addil #224,%d1 handler->routine = routine; 455ca: 2142 0008 movel %d2,%a0@(8) handler->arg = arg; 455ce: 2143 000c movel %d3,%a0@(12) _Chain_Append( handler_stack, &handler->Node ); 455d2: 2f00 movel %d0,%sp@- 455d4: 2f01 movel %d1,%sp@- 455d6: 4eb9 0004 6c18 jsr 46c18 <_Chain_Append> 455dc: 508f addql #8,%sp } _Thread_Enable_dispatch(); } 455de: 242e fff8 movel %fp@(-8),%d2 455e2: 262e fffc movel %fp@(-4),%d3 455e6: 4e5e unlk %fp handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); } _Thread_Enable_dispatch(); 455e8: 4ef9 0004 80fa jmp 480fa <_Thread_Enable_dispatch> } 455ee: 242e fff8 movel %fp@(-8),%d2 455f2: 262e fffc movel %fp@(-4),%d3 455f6: 4e5e unlk %fp ... =============================================================================== 000462d0 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 462d0: 4e56 fff4 linkw %fp,#-12 462d4: 202e 000c movel %fp@(12),%d0 462d8: 48d7 1c00 moveml %a2-%a4,%sp@ POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 462dc: 45f9 0005 e952 lea 5e952 <_POSIX_Condition_variables_Default_attributes>,%a2 462e2: 4a80 tstl %d0 462e4: 6702 beqs 462e8 462e6: 2440 moveal %d0,%a2 /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 462e8: 7001 moveq #1,%d0 462ea: b0aa 0004 cmpl %a2@(4),%d0 462ee: 6776 beqs 46366 <== NEVER TAKEN return EINVAL; if ( !the_attr->is_initialized ) 462f0: 4a92 tstl %a2@ 462f2: 6772 beqs 46366 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 462f4: 2039 0006 146c movel 6146c <_Thread_Dispatch_disable_level>,%d0 462fa: 5280 addql #1,%d0 462fc: 23c0 0006 146c movel %d0,6146c <_Thread_Dispatch_disable_level> */ RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) 46302: 4879 0006 183a pea 6183a <_POSIX_Condition_variables_Information> 46308: 47f9 0004 930a lea 4930a <_Thread_Enable_dispatch>,%a3 4630e: 4eb9 0004 86bc jsr 486bc <_Objects_Allocate> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 46314: 588f addql #4,%sp 46316: 2840 moveal %d0,%a4 46318: 4a80 tstl %d0 4631a: 6606 bnes 46322 _Thread_Enable_dispatch(); 4631c: 4e93 jsr %a3@ 4631e: 700c moveq #12,%d0 return ENOMEM; 46320: 6046 bras 46368 } the_cond->process_shared = the_attr->process_shared; the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; 46322: 42ac 0014 clrl %a4@(20) if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 46326: 296a 0004 0010 movel %a2@(4),%a4@(16) the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( 4632c: 4878 0074 pea 74 46330: 4878 0800 pea 800 46334: 42a7 clrl %sp@- 46336: 486c 0018 pea %a4@(24) 4633a: 4eb9 0004 9a2c jsr 49a2c <_Thread_queue_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 46340: 202c 0008 movel %a4@(8),%d0 46344: 4281 clrl %d1 46346: 2079 0006 1852 moveal 61852 <_POSIX_Condition_variables_Information+0x18>,%a0 4634c: 3200 movew %d0,%d1 4634e: 218c 1c00 movel %a4,%a0@(00000000,%d1:l:4) _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 46352: 42ac 000c clrl %a4@(12) &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 46356: 206e 0008 moveal %fp@(8),%a0 4635a: 2080 movel %d0,%a0@ _Thread_Enable_dispatch(); 4635c: 4e93 jsr %a3@ return 0; 4635e: 4fef 0010 lea %sp@(16),%sp 0 ); *cond = the_cond->Object.id; _Thread_Enable_dispatch(); 46362: 4280 clrl %d0 return 0; 46364: 6002 bras 46368 46366: 7016 moveq #22,%d0 } 46368: 4cee 1c00 fff4 moveml %fp@(-12),%a2-%a4 4636e: 4e5e unlk %fp ... =============================================================================== 00046168 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 46168: 4e56 0000 linkw %fp,#0 4616c: 206e 0008 moveal %fp@(8),%a0 if ( !attr || attr->is_initialized == false ) 46170: 4a88 tstl %a0 46172: 670a beqs 4617e 46174: 4a90 tstl %a0@ 46176: 6706 beqs 4617e <== NEVER TAKEN return EINVAL; attr->is_initialized = false; 46178: 4290 clrl %a0@ 4617a: 4280 clrl %d0 return 0; 4617c: 6002 bras 46180 4617e: 7016 moveq #22,%d0 } 46180: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004db6c : } void pthread_exit( void *value_ptr ) { 4db6c: 4e56 0000 linkw %fp,#0 _POSIX_Thread_Exit( _Thread_Executing, value_ptr ); 4db70: 2f2e 0008 movel %fp@(8),%sp@- 4db74: 2f39 0005 eff6 movel 5eff6 <_Thread_Executing>,%sp@- 4db7a: 4eb9 0004 dafc jsr 4dafc <_POSIX_Thread_Exit> 4db80: 508f addql #8,%sp <== NOT EXECUTED } 4db82: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 000453e8 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 453e8: 4e56 0000 linkw %fp,#0 453ec: 206e 0008 moveal %fp@(8),%a0 453f0: 226e 000c moveal %fp@(12),%a1 if ( !attr ) 453f4: 4a88 tstl %a0 453f6: 6710 beqs 45408 <== NEVER TAKEN return EINVAL; if ( !attr->is_initialized ) 453f8: 4a90 tstl %a0@ 453fa: 670c beqs 45408 <== NEVER TAKEN return EINVAL; if ( !type ) 453fc: 4a89 tstl %a1 453fe: 6708 beqs 45408 <== NEVER TAKEN return EINVAL; *type = attr->type; 45400: 22a8 0010 movel %a0@(16),%a1@ 45404: 4280 clrl %d0 return 0; 45406: 6002 bras 4540a 45408: 7016 moveq #22,%d0 } 4540a: 4e5e unlk %fp ... =============================================================================== 00047184 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 47184: 4e56 0000 linkw %fp,#0 47188: 206e 0008 moveal %fp@(8),%a0 4718c: 202e 000c movel %fp@(12),%d0 if ( !attr || !attr->is_initialized ) 47190: 4a88 tstl %a0 47192: 6712 beqs 471a6 47194: 4a90 tstl %a0@ 47196: 670e beqs 471a6 return EINVAL; switch ( pshared ) { 47198: 7201 moveq #1,%d1 4719a: b280 cmpl %d0,%d1 4719c: 6508 bcss 471a6 <== NEVER TAKEN case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 4719e: 2140 0004 movel %d0,%a0@(4) 471a2: 4280 clrl %d0 return 0; 471a4: 6002 bras 471a8 471a6: 7016 moveq #22,%d0 default: return EINVAL; } } 471a8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004543c : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 4543c: 4e56 0000 linkw %fp,#0 45440: 206e 0008 moveal %fp@(8),%a0 45444: 202e 000c movel %fp@(12),%d0 if ( !attr || !attr->is_initialized ) 45448: 4a88 tstl %a0 4544a: 6712 beqs 4545e 4544c: 4a90 tstl %a0@ 4544e: 670e beqs 4545e <== NEVER TAKEN return EINVAL; switch ( type ) { 45450: 7203 moveq #3,%d1 45452: b280 cmpl %d0,%d1 45454: 6508 bcss 4545e case PTHREAD_MUTEX_NORMAL: case PTHREAD_MUTEX_RECURSIVE: case PTHREAD_MUTEX_ERRORCHECK: case PTHREAD_MUTEX_DEFAULT: attr->type = type; 45456: 2140 0010 movel %d0,%a0@(16) 4545a: 4280 clrl %d0 return 0; 4545c: 6002 bras 45460 4545e: 7016 moveq #22,%d0 default: return EINVAL; } } 45460: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045ebc : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 45ebc: 4e56 fffc linkw %fp,#-4 45ec0: 2f0b movel %a3,%sp@- 45ec2: 266e 000c moveal %fp@(12),%a3 45ec6: 2f0a movel %a2,%sp@- 45ec8: 246e 0008 moveal %fp@(8),%a2 if ( !once_control || !init_routine ) 45ecc: 4a8a tstl %a2 45ece: 674a beqs 45f1a 45ed0: 4a8b tstl %a3 45ed2: 6746 beqs 45f1a return EINVAL; if ( !once_control->init_executed ) { 45ed4: 4aaa 0004 tstl %a2@(4) 45ed8: 663c bnes 45f16 rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 45eda: 486e fffc pea %fp@(-4) 45ede: 4878 0100 pea 100 45ee2: 4878 0100 pea 100 45ee6: 4eb9 0004 69c4 jsr 469c4 if ( !once_control->init_executed ) { 45eec: 4fef 000c lea %sp@(12),%sp 45ef0: 4aaa 0004 tstl %a2@(4) 45ef4: 660a bnes 45f00 <== NEVER TAKEN once_control->is_initialized = true; once_control->init_executed = true; 45ef6: 7001 moveq #1,%d0 45ef8: 2540 0004 movel %d0,%a2@(4) if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( !once_control->init_executed ) { once_control->is_initialized = true; 45efc: 2480 movel %d0,%a2@ once_control->init_executed = true; (*init_routine)(); 45efe: 4e93 jsr %a3@ } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 45f00: 486e fffc pea %fp@(-4) 45f04: 4878 0100 pea 100 45f08: 2f2e fffc movel %fp@(-4),%sp@- 45f0c: 4eb9 0004 69c4 jsr 469c4 45f12: 4fef 000c lea %sp@(12),%sp 45f16: 4280 clrl %d0 45f18: 6002 bras 45f1c 45f1a: 7016 moveq #22,%d0 } return 0; } 45f1c: 246e fff4 moveal %fp@(-12),%a2 45f20: 266e fff8 moveal %fp@(-8),%a3 45f24: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046484 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 46484: 4e56 ffe8 linkw %fp,#-24 46488: 48d7 1c00 moveml %a2-%a4,%sp@ 4648c: 266e 0008 moveal %fp@(8),%a3 46490: 246e 000c moveal %fp@(12),%a2 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 46494: 4a8b tstl %a3 46496: 6778 beqs 46510 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 46498: 4a8a tstl %a2 4649a: 660e bnes 464aa the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 4649c: 45ee fff4 lea %fp@(-12),%a2 464a0: 2f0a movel %a2,%sp@- 464a2: 4eb9 0004 6d90 jsr 46d90 464a8: 588f addql #4,%sp } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 464aa: 4a92 tstl %a2@ 464ac: 6762 beqs 46510 <== NEVER TAKEN return EINVAL; switch ( the_attr->process_shared ) { 464ae: 4aaa 0004 tstl %a2@(4) 464b2: 665c bnes 46510 <== NEVER TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 464b4: 2039 0006 18c0 movel 618c0 <_Thread_Dispatch_disable_level>,%d0 464ba: 5280 addql #1,%d0 464bc: 23c0 0006 18c0 movel %d0,618c0 <_Thread_Dispatch_disable_level> * 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 *) 464c2: 4879 0006 1a6c pea 61a6c <_POSIX_RWLock_Information> 464c8: 45f9 0004 94ca lea 494ca <_Thread_Enable_dispatch>,%a2 464ce: 4eb9 0004 887c jsr 4887c <_Objects_Allocate> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 464d4: 588f addql #4,%sp 464d6: 2840 moveal %d0,%a4 464d8: 4a80 tstl %d0 464da: 6606 bnes 464e2 _Thread_Enable_dispatch(); 464dc: 4e92 jsr %a2@ 464de: 700b moveq #11,%d0 return EAGAIN; 464e0: 6030 bras 46512 } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 464e2: 486e fffc pea %fp@(-4) 464e6: 486c 0010 pea %a4@(16) 464ea: 4eb9 0004 80b0 jsr 480b0 <_CORE_RWLock_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 464f0: 202c 0008 movel %a4@(8),%d0 464f4: 4281 clrl %d1 464f6: 2079 0006 1a84 moveal 61a84 <_POSIX_RWLock_Information+0x18>,%a0 464fc: 3200 movew %d0,%d1 464fe: 218c 1c00 movel %a4,%a0@(00000000,%d1:l:4) _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 46502: 42ac 000c clrl %a4@(12) &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 46506: 2680 movel %d0,%a3@ _Thread_Enable_dispatch(); 46508: 4e92 jsr %a2@ return 0; 4650a: 508f addql #8,%sp 0 ); *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); 4650c: 4280 clrl %d0 return 0; 4650e: 6002 bras 46512 46510: 7016 moveq #22,%d0 } 46512: 4cee 1c00 ffe8 moveml %fp@(-24),%a2-%a4 46518: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046584 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 46584: 4e56 ffec linkw %fp,#-20 46588: 48d7 040c moveml %d2-%d3/%a2,%sp@ 4658c: 246e 0008 moveal %fp@(8),%a2 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 46590: 4a8a tstl %a2 46592: 6700 008e beqw 46622 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 46596: 486e fff8 pea %fp@(-8) 4659a: 2f2e 000c movel %fp@(12),%sp@- 4659e: 4eb9 0004 cb1c jsr 4cb1c <_POSIX_Absolute_timeout_to_ticks> 465a4: 486e fffc pea %fp@(-4) 465a8: 2400 movel %d0,%d2 465aa: 2f12 movel %a2@,%sp@- 465ac: 4879 0006 1a6c pea 61a6c <_POSIX_RWLock_Information> 465b2: 4eb9 0004 8cc8 jsr 48cc8 <_Objects_Get> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 465b8: 4fef 0014 lea %sp@(20),%sp 465bc: 4aae fffc tstl %fp@(-4) 465c0: 6660 bnes 46622 int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock, 465c2: 7203 moveq #3,%d1 465c4: b282 cmpl %d2,%d1 465c6: 57c3 seq %d3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 465c8: 42a7 clrl %sp@- 465ca: 2f2e fff8 movel %fp@(-8),%sp@- 465ce: 4483 negl %d3 465d0: 4281 clrl %d1 465d2: 1203 moveb %d3,%d1 465d4: 2040 moveal %d0,%a0 465d6: 2f01 movel %d1,%sp@- 465d8: 2f12 movel %a2@,%sp@- 465da: 4868 0010 pea %a0@(16) 465de: 4eb9 0004 80e4 jsr 480e4 <_CORE_RWLock_Obtain_for_reading> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 465e4: 4eb9 0004 94ca jsr 494ca <_Thread_Enable_dispatch> if ( !do_wait ) { 465ea: 4fef 0014 lea %sp@(20),%sp 465ee: 4a03 tstb %d3 465f0: 661c bnes 4660e if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 465f2: 2079 0006 197a moveal 6197a <_Thread_Executing>,%a0 465f8: 7002 moveq #2,%d0 465fa: b0a8 0034 cmpl %a0@(52),%d0 465fe: 660e bnes 4660e switch (status) { 46600: 4a82 tstl %d2 46602: 671e beqs 46622 <== NEVER TAKEN 46604: b082 cmpl %d2,%d0 46606: 6506 bcss 4660e <== NEVER TAKEN 46608: 103c 0074 moveb #116,%d0 4660c: 6016 bras 46624 break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 4660e: 2079 0006 197a moveal 6197a <_Thread_Executing>,%a0 46614: 2f28 0034 movel %a0@(52),%sp@- 46618: 4eb9 0004 66dc jsr 466dc <_POSIX_RWLock_Translate_core_RWLock_return_code> 4661e: 588f addql #4,%sp 46620: 6002 bras 46624 46622: 7016 moveq #22,%d0 case OBJECTS_ERROR: break; } return EINVAL; } 46624: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 4662a: 4e5e unlk %fp ... =============================================================================== 00046630 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 46630: 4e56 ffec linkw %fp,#-20 46634: 48d7 040c moveml %d2-%d3/%a2,%sp@ 46638: 246e 0008 moveal %fp@(8),%a2 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 4663c: 4a8a tstl %a2 4663e: 6700 008e beqw 466ce * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 46642: 486e fff8 pea %fp@(-8) 46646: 2f2e 000c movel %fp@(12),%sp@- 4664a: 4eb9 0004 cb1c jsr 4cb1c <_POSIX_Absolute_timeout_to_ticks> 46650: 486e fffc pea %fp@(-4) 46654: 2400 movel %d0,%d2 46656: 2f12 movel %a2@,%sp@- 46658: 4879 0006 1a6c pea 61a6c <_POSIX_RWLock_Information> 4665e: 4eb9 0004 8cc8 jsr 48cc8 <_Objects_Get> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 46664: 4fef 0014 lea %sp@(20),%sp 46668: 4aae fffc tstl %fp@(-4) 4666c: 6660 bnes 466ce (pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime)); int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedwrlock, 4666e: 7203 moveq #3,%d1 46670: b282 cmpl %d2,%d1 46672: 57c3 seq %d3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 46674: 42a7 clrl %sp@- 46676: 2f2e fff8 movel %fp@(-8),%sp@- 4667a: 4483 negl %d3 4667c: 4281 clrl %d1 4667e: 1203 moveb %d3,%d1 46680: 2040 moveal %d0,%a0 46682: 2f01 movel %d1,%sp@- 46684: 2f12 movel %a2@,%sp@- 46686: 4868 0010 pea %a0@(16) 4668a: 4eb9 0004 8194 jsr 48194 <_CORE_RWLock_Obtain_for_writing> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 46690: 4eb9 0004 94ca jsr 494ca <_Thread_Enable_dispatch> if ( !do_wait && 46696: 4fef 0014 lea %sp@(20),%sp 4669a: 4a03 tstb %d3 4669c: 661c bnes 466ba (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 4669e: 2079 0006 197a moveal 6197a <_Thread_Executing>,%a0 466a4: 7002 moveq #2,%d0 466a6: b0a8 0034 cmpl %a0@(52),%d0 466aa: 660e bnes 466ba switch (status) { 466ac: 4a82 tstl %d2 466ae: 671e beqs 466ce <== NEVER TAKEN 466b0: b082 cmpl %d2,%d0 466b2: 6506 bcss 466ba <== NEVER TAKEN 466b4: 103c 0074 moveb #116,%d0 466b8: 6016 bras 466d0 case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 466ba: 2079 0006 197a moveal 6197a <_Thread_Executing>,%a0 466c0: 2f28 0034 movel %a0@(52),%sp@- 466c4: 4eb9 0004 66dc jsr 466dc <_POSIX_RWLock_Translate_core_RWLock_return_code> 466ca: 588f addql #4,%sp 466cc: 6002 bras 466d0 466ce: 7016 moveq #22,%d0 case OBJECTS_ERROR: break; } return EINVAL; } 466d0: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 466d6: 4e5e unlk %fp ... =============================================================================== 000467bc : */ int pthread_rwlock_unlock( pthread_rwlock_t *rwlock ) { 467bc: 4e56 fffc linkw %fp,#-4 467c0: 206e 0008 moveal %fp@(8),%a0 467c4: 2f02 movel %d2,%sp@- POSIX_RWLock_Control *the_rwlock; Objects_Locations location; CORE_RWLock_Status status; if ( !rwlock ) 467c6: 4a88 tstl %a0 467c8: 673c beqs 46806 <== NEVER TAKEN 467ca: 486e fffc pea %fp@(-4) 467ce: 2f10 movel %a0@,%sp@- 467d0: 4879 0006 1a6c pea 61a6c <_POSIX_RWLock_Information> 467d6: 4eb9 0004 8cc8 jsr 48cc8 <_Objects_Get> return EINVAL; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 467dc: 4fef 000c lea %sp@(12),%sp 467e0: 4aae fffc tstl %fp@(-4) 467e4: 6620 bnes 46806 <== NEVER TAKEN case OBJECTS_LOCAL: status = _CORE_RWLock_Release( &the_rwlock->RWLock ); 467e6: 2040 moveal %d0,%a0 467e8: 4868 0010 pea %a0@(16) 467ec: 4eb9 0004 8220 jsr 48220 <_CORE_RWLock_Release> 467f2: 2400 movel %d0,%d2 _Thread_Enable_dispatch(); 467f4: 4eb9 0004 94ca jsr 494ca <_Thread_Enable_dispatch> return _POSIX_RWLock_Translate_core_RWLock_return_code( status ); 467fa: 2f02 movel %d2,%sp@- 467fc: 4eb9 0004 66dc jsr 466dc <_POSIX_RWLock_Translate_core_RWLock_return_code> 46802: 508f addql #8,%sp 46804: 6002 bras 46808 46806: 7016 moveq #22,%d0 case OBJECTS_ERROR: break; } return EINVAL; } 46808: 242e fff8 movel %fp@(-8),%d2 4680c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046db0 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 46db0: 4e56 0000 linkw %fp,#0 46db4: 206e 0008 moveal %fp@(8),%a0 46db8: 202e 000c movel %fp@(12),%d0 if ( !attr ) 46dbc: 4a88 tstl %a0 46dbe: 6712 beqs 46dd2 return EINVAL; if ( !attr->is_initialized ) 46dc0: 4a90 tstl %a0@ 46dc2: 670e beqs 46dd2 return EINVAL; switch ( pshared ) { 46dc4: 7201 moveq #1,%d1 46dc6: b280 cmpl %d0,%d1 46dc8: 6508 bcss 46dd2 <== NEVER TAKEN case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 46dca: 2140 0004 movel %d0,%a0@(4) 46dce: 4280 clrl %d0 return 0; 46dd0: 6002 bras 46dd4 46dd2: 7016 moveq #22,%d0 default: return EINVAL; } } 46dd4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047d10 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 47d10: 4e56 ffe0 linkw %fp,#-32 47d14: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 47d18: 282e 000c movel %fp@(12),%d4 47d1c: 262e 0010 movel %fp@(16),%d3 int rc; /* * Check all the parameters */ if ( !param ) 47d20: 6606 bnes 47d28 47d22: 7416 moveq #22,%d2 47d24: 6000 00e6 braw 47e0c return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 47d28: 486e fff8 pea %fp@(-8) 47d2c: 486e fffc pea %fp@(-4) 47d30: 2f03 movel %d3,%sp@- 47d32: 2f04 movel %d4,%sp@- 47d34: 4eb9 0004 da1c jsr 4da1c <_POSIX_Thread_Translate_sched_param> policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 47d3a: 4fef 0010 lea %sp@(16),%sp * Check all the parameters */ if ( !param ) return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 47d3e: 2400 movel %d0,%d2 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 47d40: 6600 00ca bnew 47e0c 47d44: 486e fff4 pea %fp@(-12) 47d48: 2f2e 0008 movel %fp@(8),%sp@- 47d4c: 4879 0006 3c22 pea 63c22 <_POSIX_Threads_Information> 47d52: 4eb9 0004 9aa0 jsr 49aa0 <_Objects_Get> /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 47d58: 4fef 000c lea %sp@(12),%sp 47d5c: 2640 moveal %d0,%a3 47d5e: 4aae fff4 tstl %fp@(-12) 47d62: 6708 beqs 47d6c 47d64: 143c 0003 moveb #3,%d2 47d68: 6000 00a2 braw 47e0c case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 47d6c: 246b 010e moveal %a3@(270),%a2 if ( api->schedpolicy == SCHED_SPORADIC ) 47d70: 7004 moveq #4,%d0 47d72: b0aa 0080 cmpl %a2@(128),%d0 47d76: 660c bnes 47d84 (void) _Watchdog_Remove( &api->Sporadic_timer ); 47d78: 486a 00a4 pea %a2@(164) 47d7c: 4eb9 0004 b498 jsr 4b498 <_Watchdog_Remove> 47d82: 588f addql #4,%sp api->schedpolicy = policy; 47d84: 2544 0080 movel %d4,%a2@(128) api->schedparam = *param; 47d88: 4878 001c pea 1c 47d8c: 2f03 movel %d3,%sp@- 47d8e: 486a 0084 pea %a2@(132) 47d92: 4eb9 0005 1460 jsr 51460 the_thread->budget_algorithm = budget_algorithm; 47d98: 276e fffc 007a movel %fp@(-4),%a3@(122) the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 47d9e: 4fef 000c lea %sp@(12),%sp (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; 47da2: 276e fff8 007e movel %fp@(-8),%a3@(126) switch ( api->schedpolicy ) { 47da8: 202a 0080 movel %a2@(128),%d0 47dac: 6d58 blts 47e06 <== NEVER TAKEN 47dae: 7202 moveq #2,%d1 47db0: b280 cmpl %d0,%d1 47db2: 6c0a bges 47dbe 47db4: 123c 0004 moveb #4,%d1 47db8: b280 cmpl %d0,%d1 47dba: 664a bnes 47e06 <== NEVER TAKEN 47dbc: 602a bras 47de8 47dbe: 4280 clrl %d0 47dc0: 1039 0006 2236 moveb 62236 ,%d0 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 47dc6: 41f9 0006 39ec lea 639ec <_Thread_Ticks_per_timeslice>,%a0 47dcc: 90aa 0084 subl %a2@(132),%d0 47dd0: 2750 0076 movel %a0@,%a3@(118) the_thread->real_priority = 47dd4: 2740 0018 movel %d0,%a3@(24) _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 47dd8: 4878 0001 pea 1 47ddc: 2f00 movel %d0,%sp@- 47dde: 2f0b movel %a3,%sp@- 47de0: 4eb9 0004 9da8 jsr 49da8 <_Thread_Change_priority> 47de6: 601a bras 47e02 true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 47de8: 256a 0084 00a0 movel %a2@(132),%a2@(160) _Watchdog_Remove( &api->Sporadic_timer ); 47dee: 486a 00a4 pea %a2@(164) 47df2: 4eb9 0004 b498 jsr 4b498 <_Watchdog_Remove> _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 47df8: 2f0b movel %a3,%sp@- 47dfa: 42a7 clrl %sp@- 47dfc: 4eb9 0004 7c7c jsr 47c7c <_POSIX_Threads_Sporadic_budget_TSR> 47e02: 4fef 000c lea %sp@(12),%sp break; } _Thread_Enable_dispatch(); 47e06: 4eb9 0004 a2a2 jsr 4a2a2 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return ESRCH; } 47e0c: 2002 movel %d2,%d0 47e0e: 4cee 0c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a3 47e14: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045cb0 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 45cb0: 4e56 0000 linkw %fp,#0 * 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() ) 45cb4: 2039 0005 ff02 movel 5ff02 <_ISR_Nest_level>,%d0 * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 45cba: 2f02 movel %d2,%sp@- * 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() ) 45cbc: 4a80 tstl %d0 45cbe: 6646 bnes 45d06 <== NEVER TAKEN return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 45cc0: 2079 0005 ff22 moveal 5ff22 <_Thread_Executing>,%a0 45cc6: 2039 0005 fe68 movel 5fe68 <_Thread_Dispatch_disable_level>,%d0 45ccc: 5280 addql #1,%d0 45cce: 2068 010e moveal %a0@(270),%a0 45cd2: 23c0 0005 fe68 movel %d0,5fe68 <_Thread_Dispatch_disable_level> _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 45cd8: 4aa8 00d4 tstl %a0@(212) 45cdc: 6704 beqs 45ce2 <== ALWAYS TAKEN 45cde: 4202 clrb %d2 <== NOT EXECUTED 45ce0: 6008 bras 45cea <== NOT EXECUTED /* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate)); int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype)); void _EXFUN(pthread_testcancel, (void)); 45ce2: 4aa8 00dc tstl %a0@(220) 45ce6: 56c2 sne %d2 45ce8: 4482 negl %d2 thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 45cea: 4eb9 0004 80fa jsr 480fa <_Thread_Enable_dispatch> if ( cancel ) 45cf0: 4a02 tstb %d2 45cf2: 6712 beqs 45d06 _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 45cf4: 4878 ffff pea ffffffff 45cf8: 2f39 0005 ff22 movel 5ff22 <_Thread_Executing>,%sp@- 45cfe: 4eb9 0004 b950 jsr 4b950 <_POSIX_Thread_Exit> 45d04: 508f addql #8,%sp <== NOT EXECUTED } 45d06: 242e fffc movel %fp@(-4),%d2 45d0a: 4e5e unlk %fp ... =============================================================================== 00042c7c : * putk * * Kernel putk (e.g. puts) function requiring minimal infrastrure. */ void putk(const char *s) { 42c7c: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 42c80: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42c82: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED const char *p = s; for (p=s ; *p ; p++ ) 42c86: 6008 bras 42c90 <== NOT EXECUTED BSP_output_char(*p); 42c88: 49c0 extbl %d0 <== NOT EXECUTED 42c8a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42c8c: 4e91 jsr %a1@ <== NOT EXECUTED */ void putk(const char *s) { const char *p = s; for (p=s ; *p ; p++ ) 42c8e: 588f addql #4,%sp <== NOT EXECUTED 42c90: 2279 0005 ddd8 moveal 5ddd8 ,%a1 <== NOT EXECUTED 42c96: 1012 moveb %a2@,%d0 <== NOT EXECUTED 42c98: 528a addql #1,%a2 <== NOT EXECUTED 42c9a: 66ec bnes 42c88 <== NOT EXECUTED BSP_output_char(*p); BSP_output_char('\n'); 42c9c: 700a moveq #10,%d0 <== NOT EXECUTED } 42c9e: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED { const char *p = s; for (p=s ; *p ; p++ ) BSP_output_char(*p); BSP_output_char('\n'); 42ca2: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } 42ca6: 4e5e unlk %fp <== NOT EXECUTED { const char *p = s; for (p=s ; *p ; p++ ) BSP_output_char(*p); BSP_output_char('\n'); 42ca8: 4ed1 jmp %a1@ <== NOT EXECUTED ... =============================================================================== 0005b3a0 : ssize_t read( int fd, void *buffer, size_t count ) { 5b3a0: 4e56 fff4 linkw %fp,#-12 5b3a4: 202e 000c movel %fp@(12),%d0 5b3a8: 48d7 040c moveml %d2-%d3/%a2,%sp@ 5b3ac: 242e 0008 movel %fp@(8),%d2 5b3b0: 222e 0010 movel %fp@(16),%d1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 5b3b4: b4b9 0005 d6b4 cmpl 5d6b4 ,%d2 5b3ba: 6414 bccs 5b3d0 <== NEVER TAKEN iop = rtems_libio_iop( fd ); 5b3bc: 2479 0005 eddc moveal 5eddc ,%a2 5b3c2: ed8a lsll #6,%d2 5b3c4: d5c2 addal %d2,%a2 rtems_libio_check_is_open( iop ); 5b3c6: 242a 0014 movel %a2@(20),%d2 5b3ca: 0802 0008 btst #8,%d2 5b3ce: 6610 bnes 5b3e0 5b3d0: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 5b3d6: 7409 moveq #9,%d2 5b3d8: 72ff moveq #-1,%d1 5b3da: 2040 moveal %d0,%a0 5b3dc: 2082 movel %d2,%a0@ 5b3de: 6060 bras 5b440 rtems_libio_check_buffer( buffer ); 5b3e0: 4a80 tstl %d0 5b3e2: 670a beqs 5b3ee <== NEVER TAKEN rtems_libio_check_count( count ); 5b3e4: 4a81 tstl %d1 5b3e6: 6758 beqs 5b440 <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 5b3e8: 0802 0001 btst #1,%d2 5b3ec: 6610 bnes 5b3fe <== ALWAYS TAKEN 5b3ee: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 5b3f4: 72ff moveq #-1,%d1 <== NOT EXECUTED 5b3f6: 2040 moveal %d0,%a0 <== NOT EXECUTED 5b3f8: 7016 moveq #22,%d0 <== NOT EXECUTED 5b3fa: 2080 movel %d0,%a0@ <== NOT EXECUTED 5b3fc: 6042 bras 5b440 <== NOT EXECUTED /* * Now process the read(). */ if ( !iop->handlers->read_h ) 5b3fe: 206a 003c moveal %a2@(60),%a0 5b402: 2068 0008 moveal %a0@(8),%a0 5b406: 4a88 tstl %a0 5b408: 6612 bnes 5b41c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 5b40a: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 5b410: 72ff moveq #-1,%d1 <== NOT EXECUTED 5b412: 2040 moveal %d0,%a0 <== NOT EXECUTED 5b414: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 5b41a: 6024 bras 5b440 <== NOT EXECUTED rc = (*iop->handlers->read_h)( iop, buffer, count ); 5b41c: 2f01 movel %d1,%sp@- 5b41e: 2f00 movel %d0,%sp@- 5b420: 2f0a movel %a2,%sp@- 5b422: 4e90 jsr %a0@ if ( rc > 0 ) 5b424: 4fef 000c lea %sp@(12),%sp */ if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->read_h)( iop, buffer, count ); 5b428: 2200 movel %d0,%d1 if ( rc > 0 ) 5b42a: 6f14 bles 5b440 iop->offset += rc; 5b42c: 2600 movel %d0,%d3 5b42e: 5bc2 smi %d2 5b430: 49c2 extbl %d2 5b432: d7aa 0010 addl %d3,%a2@(16) 5b436: 202a 000c movel %a2@(12),%d0 5b43a: d182 addxl %d2,%d0 5b43c: 2540 000c movel %d0,%a2@(12) return rc; } 5b440: 2001 movel %d1,%d0 5b442: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 5b448: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000452e0 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 452e0: 4e56 ffe0 linkw %fp,#-32 452e4: 48d7 001c moveml %d2-%d4,%sp@ 452e8: 282e 0008 movel %fp@(8),%d4 452ec: 262e 000c movel %fp@(12),%d3 rtems_filesystem_location_info_t loc; int result; if (!buf) 452f0: 6612 bnes 45304 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 452f2: 4eb9 0005 07a8 jsr 507a8 <__errno> <== NOT EXECUTED 452f8: 76ff moveq #-1,%d3 <== NOT EXECUTED 452fa: 720e moveq #14,%d1 <== NOT EXECUTED 452fc: 2040 moveal %d0,%a0 <== NOT EXECUTED 452fe: 2081 movel %d1,%a0@ <== NOT EXECUTED 45300: 6000 00c2 braw 453c4 <== NOT EXECUTED result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 45304: 2f04 movel %d4,%sp@- 45306: 240e movel %fp,%d2 45308: 0682 ffff ffec addil #-20,%d2 4530e: 4eb9 0005 220c jsr 5220c 45314: 4297 clrl %sp@ 45316: 2f02 movel %d2,%sp@- 45318: 42a7 clrl %sp@- 4531a: 2f00 movel %d0,%sp@- 4531c: 2f04 movel %d4,%sp@- 4531e: 4eb9 0004 42a8 jsr 442a8 0, &loc, false ); if ( result != 0 ) 45324: 4fef 0014 lea %sp@(20),%sp 45328: 4a80 tstl %d0 4532a: 6706 beqs 45332 <== ALWAYS TAKEN 4532c: 76ff moveq #-1,%d3 <== NOT EXECUTED 4532e: 6000 0094 braw 453c4 <== NOT EXECUTED return -1; if ( !loc.ops->node_type_h ){ 45332: 226e fff8 moveal %fp@(-8),%a1 45336: 2069 0010 moveal %a1@(16),%a0 4533a: 4a88 tstl %a0 4533c: 6606 bnes 45344 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 4533e: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 45342: 603e bras 45382 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 45344: 2f02 movel %d2,%sp@- 45346: 4e90 jsr %a0@ 45348: 206e fff8 moveal %fp@(-8),%a0 4534c: 588f addql #4,%sp 4534e: 7204 moveq #4,%d1 45350: b280 cmpl %d0,%d1 45352: 6722 beqs 45376 rtems_filesystem_freenode( &loc ); 45354: 4a88 tstl %a0 45356: 670e beqs 45366 <== NEVER TAKEN 45358: 2068 001c moveal %a0@(28),%a0 4535c: 4a88 tstl %a0 4535e: 6706 beqs 45366 <== NEVER TAKEN 45360: 2f02 movel %d2,%sp@- 45362: 4e90 jsr %a0@ 45364: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( EINVAL ); 45366: 4eb9 0005 07a8 jsr 507a8 <__errno> 4536c: 76ff moveq #-1,%d3 4536e: 2040 moveal %d0,%a0 45370: 7016 moveq #22,%d0 45372: 2080 movel %d0,%a0@ 45374: 604e bras 453c4 } if ( !loc.ops->readlink_h ){ 45376: 2268 003c moveal %a0@(60),%a1 4537a: 4a89 tstl %a1 4537c: 6620 bnes 4539e <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 4537e: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 45382: 4a88 tstl %a0 <== NOT EXECUTED 45384: 6706 beqs 4538c <== NOT EXECUTED 45386: 2f02 movel %d2,%sp@- <== NOT EXECUTED 45388: 4e90 jsr %a0@ <== NOT EXECUTED 4538a: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 4538c: 4eb9 0005 07a8 jsr 507a8 <__errno> <== NOT EXECUTED 45392: 76ff moveq #-1,%d3 <== NOT EXECUTED 45394: 2040 moveal %d0,%a0 <== NOT EXECUTED 45396: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 4539c: 6026 bras 453c4 <== NOT EXECUTED } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 4539e: 2f2e 0010 movel %fp@(16),%sp@- 453a2: 2f03 movel %d3,%sp@- 453a4: 2f02 movel %d2,%sp@- 453a6: 4e91 jsr %a1@ rtems_filesystem_freenode( &loc ); 453a8: 206e fff8 moveal %fp@(-8),%a0 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 ); 453ac: 2600 movel %d0,%d3 rtems_filesystem_freenode( &loc ); 453ae: 4fef 000c lea %sp@(12),%sp 453b2: 4a88 tstl %a0 453b4: 670e beqs 453c4 <== NEVER TAKEN 453b6: 2068 001c moveal %a0@(28),%a0 453ba: 4a88 tstl %a0 453bc: 6706 beqs 453c4 <== NEVER TAKEN 453be: 2f02 movel %d2,%sp@- 453c0: 4e90 jsr %a0@ 453c2: 588f addql #4,%sp return result; } 453c4: 2003 movel %d3,%d0 453c6: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 453cc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00044084 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 44084: 4e56 ffe4 linkw %fp,#-28 44088: 202e 0008 movel %fp@(8),%d0 4408c: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 44090: 266e 000c moveal %fp@(12),%a3 44094: 262e 0010 movel %fp@(16),%d3 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 44098: b0b9 0005 f054 cmpl 5f054 ,%d0 4409e: 6414 bccs 440b4 <== NEVER TAKEN iop = rtems_libio_iop( fd ); 440a0: 2479 0006 0f4c moveal 60f4c ,%a2 440a6: ed88 lsll #6,%d0 440a8: d5c0 addal %d0,%a2 rtems_libio_check_is_open( iop ); 440aa: 202a 0014 movel %a2@(20),%d0 440ae: 0800 0008 btst #8,%d0 440b2: 6612 bnes 440c6 <== ALWAYS TAKEN 440b4: 4eb9 0004 ee58 jsr 4ee58 <__errno> <== NOT EXECUTED 440ba: 74ff moveq #-1,%d2 <== NOT EXECUTED 440bc: 7209 moveq #9,%d1 <== NOT EXECUTED 440be: 2040 moveal %d0,%a0 <== NOT EXECUTED 440c0: 2081 movel %d1,%a0@ <== NOT EXECUTED 440c2: 6000 00c2 braw 44186 <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 440c6: 0800 0001 btst #1,%d0 440ca: 674a beqs 44116 <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) 440cc: 4a8b tstl %a3 440ce: 6746 beqs 44116 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 440d0: 4a83 tstl %d3 440d2: 6f42 bles 44116 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 440d4: 0c83 0000 0400 cmpil #1024,%d3 440da: 6e3a bgts 44116 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) 440dc: 206a 003c moveal %a2@(60),%a0 440e0: 4aa8 0008 tstl %a0@(8) 440e4: 6614 bnes 440fa <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 440e6: 4eb9 0004 ee58 jsr 4ee58 <__errno> <== NOT EXECUTED 440ec: 74ff moveq #-1,%d2 <== NOT EXECUTED 440ee: 2040 moveal %d0,%a0 <== NOT EXECUTED 440f0: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 440f6: 6000 008e braw 44186 <== NOT EXECUTED 440fa: 204b moveal %a3,%a0 440fc: 4281 clrl %d1 440fe: 4280 clrl %d0 44100: 7801 moveq #1,%d4 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 44102: 5281 addql #1,%d1 ssize_t old; if ( !iov[v].iov_base ) 44104: 4a90 tstl %a0@ 44106: 670e beqs 44116 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 44108: 2428 0004 movel %a0@(4),%d2 4410c: 2240 moveal %d0,%a1 4410e: d3c2 addal %d2,%a1 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 44110: 5088 addql #8,%a0 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) 44112: b089 cmpl %a1,%d0 44114: 6f10 bles 44126 rtems_set_errno_and_return_minus_one( EINVAL ); 44116: 4eb9 0004 ee58 jsr 4ee58 <__errno> 4411c: 74ff moveq #-1,%d2 4411e: 2040 moveal %d0,%a0 44120: 7016 moveq #22,%d0 44122: 2080 movel %d0,%a0@ 44124: 6060 bras 44186 if ( iov[v].iov_len ) 44126: 4a82 tstl %d2 44128: 57c2 seq %d2 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 4412a: 2009 movel %a1,%d0 old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 4412c: c484 andl %d4,%d2 4412e: 1802 moveb %d2,%d4 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 44130: b681 cmpl %d1,%d3 44132: 6ece bgts 44102 <== ALWAYS TAKEN /* * A readv with all zeros logically has no effect. Even though * OpenGroup didn't address this case as they did with writev(), * we will handle it the same way for symmetry. */ if ( all_zeros == true ) { 44134: 4a02 tstb %d2 <== NOT EXECUTED 44136: 6704 beqs 4413c <== NOT EXECUTED 44138: 4282 clrl %d2 <== NOT EXECUTED 4413a: 604a bras 44186 <== NOT EXECUTED 4413c: 588b addql #4,%a3 <== NOT EXECUTED 4413e: 4284 clrl %d4 <== NOT EXECUTED 44140: 4282 clrl %d2 <== NOT EXECUTED /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); 44142: 206a 003c moveal %a2@(60),%a0 <== NOT EXECUTED } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 44146: 5284 addql #1,%d4 <== NOT EXECUTED bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); 44148: 2f13 movel %a3@,%sp@- <== NOT EXECUTED 4414a: 2f2b fffc movel %a3@(-4),%sp@- <== NOT EXECUTED 4414e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44150: 2068 0008 moveal %a0@(8),%a0 <== NOT EXECUTED 44154: 4e90 jsr %a0@ <== NOT EXECUTED if ( bytes < 0 ) 44156: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4415a: 4a80 tstl %d0 <== NOT EXECUTED 4415c: 6c04 bges 44162 <== NOT EXECUTED 4415e: 74ff moveq #-1,%d2 <== NOT EXECUTED 44160: 6024 bras 44186 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 44162: 4a80 tstl %d0 <== NOT EXECUTED 44164: 6716 beqs 4417c <== NOT EXECUTED iop->offset += bytes; total += bytes; 44166: d480 addl %d0,%d2 <== NOT EXECUTED if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 44168: 2c00 movel %d0,%d6 <== NOT EXECUTED 4416a: 5bc5 smi %d5 <== NOT EXECUTED 4416c: 49c5 extbl %d5 <== NOT EXECUTED 4416e: ddaa 0010 addl %d6,%a2@(16) <== NOT EXECUTED 44172: 222a 000c movel %a2@(12),%d1 <== NOT EXECUTED 44176: d385 addxl %d5,%d1 <== NOT EXECUTED 44178: 2541 000c movel %d1,%a2@(12) <== NOT EXECUTED total += bytes; } if (bytes != iov[ v ].iov_len) 4417c: b093 cmpl %a3@,%d0 <== NOT EXECUTED 4417e: 6606 bnes 44186 <== NOT EXECUTED } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 44180: 508b addql #8,%a3 <== NOT EXECUTED 44182: b684 cmpl %d4,%d3 <== NOT EXECUTED 44184: 6ebc bgts 44142 <== NOT EXECUTED if (bytes != iov[ v ].iov_len) break; } return total; } 44186: 2002 movel %d2,%d0 44188: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 4418e: 4e5e unlk %fp ... =============================================================================== 0005b4cc : /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 5b4cc: 7003 moveq #3,%d0 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 5b4ce: 4e56 fff0 linkw %fp,#-16 5b4d2: 52b9 0005 ee04 addql #1,5ee04 5b4d8: 48d7 001c moveml %d2-%d4,%sp@ 5b4dc: 242e 0008 movel %fp@(8),%d2 5b4e0: 262e 000c movel %fp@(12),%d3 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 5b4e4: b0b9 0005 f0c4 cmpl 5f0c4 <_System_state_Current>,%d0 5b4ea: 6614 bnes 5b500 <== NEVER TAKEN if (_Thread_Dispatch_disable_level > 0) 5b4ec: 2039 0005 ef3c movel 5ef3c <_Thread_Dispatch_disable_level>,%d0 5b4f2: 6600 00aa bnew 5b59e return (void *) 0; if (_ISR_Nest_level > 0) 5b4f6: 2039 0005 efd6 movel 5efd6 <_ISR_Nest_level>,%d0 5b4fc: 6600 00a0 bnew 5b59e } /* * Continue with realloc(). */ if ( !ptr ) 5b500: 4a82 tstl %d2 5b502: 660c bnes 5b510 return malloc( size ); 5b504: 2f03 movel %d3,%sp@- 5b506: 4eb9 0004 2b08 jsr 42b08 5b50c: 2400 movel %d0,%d2 5b50e: 600e bras 5b51e if ( !size ) { 5b510: 4a83 tstl %d3 5b512: 660e bnes 5b522 <== ALWAYS TAKEN free( ptr ); 5b514: 2f02 movel %d2,%sp@- <== NOT EXECUTED 5b516: 4282 clrl %d2 <== NOT EXECUTED 5b518: 4eb9 0004 2828 jsr 42828 <== NOT EXECUTED return (void *) 0; 5b51e: 588f addql #4,%sp 5b520: 607e bras 5b5a0 } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 5b522: 486e fffc pea %fp@(-4) 5b526: 2f02 movel %d2,%sp@- 5b528: 2f39 0005 d6c0 movel 5d6c0 ,%sp@- 5b52e: 4eb9 0005 b658 jsr 5b658 <_Protected_heap_Get_block_size> 5b534: 4fef 000c lea %sp@(12),%sp 5b538: 4a00 tstb %d0 5b53a: 6610 bnes 5b54c errno = EINVAL; 5b53c: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 5b542: 4282 clrl %d2 5b544: 2040 moveal %d0,%a0 5b546: 7016 moveq #22,%d0 5b548: 2080 movel %d0,%a0@ return (void *) 0; 5b54a: 6054 bras 5b5a0 #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 ) ) { 5b54c: 2f03 movel %d3,%sp@- 5b54e: 2f02 movel %d2,%sp@- 5b550: 2f39 0005 d6c0 movel 5d6c0 ,%sp@- 5b556: 4eb9 0005 b694 jsr 5b694 <_Protected_heap_Resize_block> 5b55c: 4fef 000c lea %sp@(12),%sp 5b560: 4a00 tstb %d0 5b562: 663c bnes 5b5a0 * 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 ); 5b564: 2f03 movel %d3,%sp@- 5b566: 4eb9 0004 2b08 jsr 42b08 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { 5b56c: 588f addql #4,%sp * and the C Standard. */ new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 5b56e: 53b9 0005 edf8 subql #1,5edf8 * 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 ); 5b574: 2800 movel %d0,%d4 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { 5b576: 6726 beqs 5b59e return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 5b578: 202e fffc movel %fp@(-4),%d0 5b57c: b083 cmpl %d3,%d0 5b57e: 6402 bccs 5b582 <== NEVER TAKEN 5b580: 2600 movel %d0,%d3 5b582: 2f03 movel %d3,%sp@- 5b584: 2f02 movel %d2,%sp@- 5b586: 2f04 movel %d4,%sp@- 5b588: 4eb9 0004 e9c4 jsr 4e9c4 free( ptr ); 5b58e: 2f02 movel %d2,%sp@- 5b590: 2404 movel %d4,%d2 5b592: 4eb9 0004 2828 jsr 42828 return new_area; 5b598: 4fef 0010 lea %sp@(16),%sp 5b59c: 6002 bras 5b5a0 5b59e: 4282 clrl %d2 } 5b5a0: 2002 movel %d2,%d0 5b5a2: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 5b5a8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046324 : #include int rmdir( const char *pathname ) { 46324: 4e56 ffbc linkw %fp,#-68 46328: 48d7 047c moveml %d2-%d6/%a2,%sp@ 4632c: 262e 0008 movel %fp@(8),%d3 /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 46330: 2f03 movel %d3,%sp@- 46332: 4eb9 0004 4b02 jsr 44b02 if ( parentpathlen == 0 ) 46338: 588f addql #4,%sp /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 4633a: 2c00 movel %d0,%d6 4633c: 200e movel %fp,%d0 4633e: 0680 ffff ffe8 addil #-24,%d0 if ( parentpathlen == 0 ) 46344: 4a86 tstl %d6 46346: 6616 bnes 4635e rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 46348: 2f00 movel %d0,%sp@- 4634a: 486e fffc pea %fp@(-4) 4634e: 4204 clrb %d4 46350: 2f03 movel %d3,%sp@- 46352: 4eb9 0004 65d4 jsr 465d4 46358: 4fef 000c lea %sp@(12),%sp 4635c: 601e bras 4637c else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 4635e: 42a7 clrl %sp@- 46360: 2f00 movel %d0,%sp@- 46362: 4878 0002 pea 2 46366: 2f06 movel %d6,%sp@- 46368: 2f03 movel %d3,%sp@- 4636a: 4eb9 0004 4c18 jsr 44c18 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 46370: 4fef 0014 lea %sp@(20),%sp 46374: 4a80 tstl %d0 46376: 6600 0168 bnew 464e0 4637a: 7801 moveq #1,%d4 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 4637c: 4878 0014 pea 14 46380: 2a0e movel %fp,%d5 46382: 0685 ffff ffe8 addil #-24,%d5 46388: 240e movel %fp,%d2 4638a: 0682 ffff ffd4 addil #-44,%d2 name = pathname + parentpathlen; 46390: d686 addl %d6,%d3 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 46392: 45f9 0005 4090 lea 54090 ,%a2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 46398: 2f05 movel %d5,%sp@- 4639a: 2f02 movel %d2,%sp@- 4639c: 4eb9 0005 2914 jsr 52914 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 463a2: 2f03 movel %d3,%sp@- 463a4: 4e92 jsr %a2@ 463a6: 2e80 movel %d0,%sp@ 463a8: 2f03 movel %d3,%sp@- 463aa: 4eb9 0004 4ac4 jsr 44ac4 463b0: d680 addl %d0,%d3 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 463b2: 2f03 movel %d3,%sp@- 463b4: 4e92 jsr %a2@ 463b6: 4297 clrl %sp@ 463b8: 2f02 movel %d2,%sp@- 463ba: 42a7 clrl %sp@- 463bc: 2f00 movel %d0,%sp@- 463be: 2f03 movel %d3,%sp@- 463c0: 4eb9 0004 4b48 jsr 44b48 0, &loc, false ); if ( result != 0 ) { 463c6: 4fef 0028 lea %sp@(40),%sp 463ca: 4a80 tstl %d0 463cc: 6722 beqs 463f0 if ( free_parentloc ) 463ce: 4a04 tstb %d4 463d0: 6700 010e beqw 464e0 rtems_filesystem_freenode( &parentloc ); 463d4: 206e fff4 moveal %fp@(-12),%a0 <== NOT EXECUTED 463d8: 4a88 tstl %a0 <== NOT EXECUTED 463da: 6700 0104 beqw 464e0 <== NOT EXECUTED 463de: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 463e2: 4a88 tstl %a0 <== NOT EXECUTED 463e4: 6700 00fa beqw 464e0 <== NOT EXECUTED 463e8: 2f05 movel %d5,%sp@- <== NOT EXECUTED 463ea: 76ff moveq #-1,%d3 <== NOT EXECUTED 463ec: 6000 00ec braw 464da <== NOT EXECUTED /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ 463f0: 226e ffe0 moveal %fp@(-32),%a1 463f4: 2069 0010 moveal %a1@(16),%a0 463f8: 4a88 tstl %a0 463fa: 6606 bnes 46402 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 463fc: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 46400: 6068 bras 4646a <== NOT EXECUTED if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ 46402: 2f02 movel %d2,%sp@- 46404: 4e90 jsr %a0@ 46406: 588f addql #4,%sp 46408: 7201 moveq #1,%d1 4640a: b280 cmpl %d0,%d1 4640c: 6744 beqs 46452 rtems_filesystem_freenode( &loc ); 4640e: 206e ffe0 moveal %fp@(-32),%a0 46412: 4a88 tstl %a0 46414: 670e beqs 46424 <== NEVER TAKEN 46416: 2068 001c moveal %a0@(28),%a0 4641a: 4a88 tstl %a0 4641c: 6706 beqs 46424 <== NEVER TAKEN 4641e: 2f02 movel %d2,%sp@- 46420: 4e90 jsr %a0@ 46422: 588f addql #4,%sp if ( free_parentloc ) 46424: 4a04 tstb %d4 46426: 6718 beqs 46440 <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 46428: 206e fff4 moveal %fp@(-12),%a0 4642c: 4a88 tstl %a0 4642e: 6710 beqs 46440 <== NEVER TAKEN 46430: 2068 001c moveal %a0@(28),%a0 46434: 4a88 tstl %a0 46436: 6708 beqs 46440 <== NEVER TAKEN 46438: 486e ffe8 pea %fp@(-24) 4643c: 4e90 jsr %a0@ 4643e: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( ENOTDIR ); 46440: 4eb9 0005 10e4 jsr 510e4 <__errno> 46446: 76ff moveq #-1,%d3 46448: 2040 moveal %d0,%a0 4644a: 7014 moveq #20,%d0 4644c: 2080 movel %d0,%a0@ 4644e: 6000 0092 braw 464e2 /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ 46452: 206e ffdc moveal %fp@(-36),%a0 46456: 2068 0034 moveal %a0@(52),%a0 4645a: 4a88 tstl %a0 4645c: 6644 bnes 464a2 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 4645e: 206e ffe0 moveal %fp@(-32),%a0 <== NOT EXECUTED 46462: 4a88 tstl %a0 <== NOT EXECUTED 46464: 670e beqs 46474 <== NOT EXECUTED 46466: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 4646a: 4a88 tstl %a0 <== NOT EXECUTED 4646c: 6706 beqs 46474 <== NOT EXECUTED 4646e: 2f02 movel %d2,%sp@- <== NOT EXECUTED 46470: 4e90 jsr %a0@ <== NOT EXECUTED 46472: 588f addql #4,%sp <== NOT EXECUTED if ( free_parentloc ) 46474: 4a04 tstb %d4 <== NOT EXECUTED 46476: 6718 beqs 46490 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 46478: 206e fff4 moveal %fp@(-12),%a0 <== NOT EXECUTED 4647c: 4a88 tstl %a0 <== NOT EXECUTED 4647e: 6710 beqs 46490 <== NOT EXECUTED 46480: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 46484: 4a88 tstl %a0 <== NOT EXECUTED 46486: 6708 beqs 46490 <== NOT EXECUTED 46488: 486e ffe8 pea %fp@(-24) <== NOT EXECUTED 4648c: 4e90 jsr %a0@ <== NOT EXECUTED 4648e: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 46490: 4eb9 0005 10e4 jsr 510e4 <__errno> <== NOT EXECUTED 46496: 76ff moveq #-1,%d3 <== NOT EXECUTED 46498: 2040 moveal %d0,%a0 <== NOT EXECUTED 4649a: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 464a0: 6040 bras 464e2 <== NOT EXECUTED } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 464a2: 2f02 movel %d2,%sp@- 464a4: 2f05 movel %d5,%sp@- 464a6: 4e90 jsr %a0@ rtems_filesystem_freenode( &loc ); 464a8: 206e ffe0 moveal %fp@(-32),%a0 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 464ac: 2600 movel %d0,%d3 rtems_filesystem_freenode( &loc ); 464ae: 508f addql #8,%sp 464b0: 4a88 tstl %a0 464b2: 670e beqs 464c2 <== NEVER TAKEN 464b4: 2068 001c moveal %a0@(28),%a0 464b8: 4a88 tstl %a0 464ba: 6706 beqs 464c2 <== NEVER TAKEN 464bc: 2f02 movel %d2,%sp@- 464be: 4e90 jsr %a0@ 464c0: 588f addql #4,%sp if ( free_parentloc ) 464c2: 4a04 tstb %d4 464c4: 671c beqs 464e2 rtems_filesystem_freenode( &parentloc ); 464c6: 206e fff4 moveal %fp@(-12),%a0 464ca: 4a88 tstl %a0 464cc: 6714 beqs 464e2 <== NEVER TAKEN 464ce: 2068 001c moveal %a0@(28),%a0 464d2: 4a88 tstl %a0 464d4: 670c beqs 464e2 <== NEVER TAKEN 464d6: 486e ffe8 pea %fp@(-24) 464da: 4e90 jsr %a0@ 464dc: 588f addql #4,%sp 464de: 6002 bras 464e2 464e0: 76ff moveq #-1,%d3 return result; } 464e2: 2003 movel %d3,%d0 464e4: 4cee 047c ffbc moveml %fp@(-68),%d2-%d6/%a2 464ea: 4e5e unlk %fp ... =============================================================================== 0004d2f4 : uint32_t bad_value #else uint32_t bad_value __attribute((unused)) #endif ) { 4d2f4: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value); #else static char bad_buffer[40] = ""; #endif return bad_buffer; } 4d2f8: 203c 0005 d86c movel #383084,%d0 <== NOT EXECUTED 4d2fe: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 0004a140 : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 4a140: 4e56 0000 linkw %fp,#0 4a144: 2f02 movel %d2,%sp@- 4a146: 242e 000c movel %fp@(12),%d2 const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 4a14a: 2f02 movel %d2,%sp@- 4a14c: 2f2e 0008 movel %fp@(8),%sp@- 4a150: 4eb9 0004 a178 jsr 4a178 if (nap) 4a156: 508f addql #8,%sp 4a158: 4a80 tstl %d0 4a15a: 670c beqs 4a168 <== NEVER TAKEN return nap->name; return rtems_assoc_name_bad(local_value); } 4a15c: 2040 moveal %d0,%a0 4a15e: 242e fffc movel %fp@(-4),%d2 4a162: 4e5e unlk %fp 4a164: 2010 movel %a0@,%d0 4a166: 4e75 rts nap = rtems_assoc_ptr_by_local(ap, local_value); if (nap) return nap->name; return rtems_assoc_name_bad(local_value); 4a168: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED } 4a16c: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 4a170: 4e5e unlk %fp <== NOT EXECUTED nap = rtems_assoc_ptr_by_local(ap, local_value); if (nap) return nap->name; return rtems_assoc_name_bad(local_value); 4a172: 4ef9 0004 d2f4 jmp 4d2f4 <== NOT EXECUTED =============================================================================== 0004a178 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 4a178: 4e56 0000 linkw %fp,#0 4a17c: 2f0a movel %a2,%sp@- 4a17e: 246e 0008 moveal %fp@(8),%a2 4a182: 2f02 movel %d2,%sp@- 4a184: 242e 000c movel %fp@(12),%d2 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4a188: 2012 movel %a2@,%d0 4a18a: 6718 beqs 4a1a4 <== NEVER TAKEN 4a18c: 4879 0005 c884 pea 5c884 4a192: 2f00 movel %d0,%sp@- 4a194: 4eb9 0004 f0ac jsr 4f0ac 4a19a: 508f addql #8,%sp 4a19c: 4a80 tstl %d0 4a19e: 6604 bnes 4a1a4 <== ALWAYS TAKEN default_ap = ap++; 4a1a0: 200a movel %a2,%d0 <== NOT EXECUTED 4a1a2: 600a bras 4a1ae <== NOT EXECUTED 4a1a4: 4280 clrl %d0 4a1a6: 600a bras 4a1b2 for ( ; ap->name; ap++) if (ap->local_value == local_value) 4a1a8: b4aa 0004 cmpl %a2@(4),%d2 4a1ac: 670a beqs 4a1b8 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 4a1ae: 45ea 000c lea %a2@(12),%a2 4a1b2: 4a92 tstl %a2@ 4a1b4: 66f2 bnes 4a1a8 4a1b6: 2440 moveal %d0,%a2 if (ap->local_value == local_value) return ap; return default_ap; } 4a1b8: 200a movel %a2,%d0 4a1ba: 242e fff8 movel %fp@(-8),%d2 4a1be: 246e fffc moveal %fp@(-4),%a2 4a1c2: 4e5e unlk %fp ... =============================================================================== 0004d304 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 4d304: 4e56 0000 linkw %fp,#0 4d308: 2f0a movel %a2,%sp@- 4d30a: 246e 0008 moveal %fp@(8),%a2 4d30e: 2f02 movel %d2,%sp@- 4d310: 242e 000c movel %fp@(12),%d2 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4d314: 2012 movel %a2@,%d0 4d316: 6718 beqs 4d330 <== NEVER TAKEN 4d318: 4879 0005 c884 pea 5c884 4d31e: 2f00 movel %d0,%sp@- 4d320: 4eb9 0004 f0ac jsr 4f0ac 4d326: 508f addql #8,%sp 4d328: 4a80 tstl %d0 4d32a: 6604 bnes 4d330 <== ALWAYS TAKEN default_ap = ap++; 4d32c: 200a movel %a2,%d0 <== NOT EXECUTED 4d32e: 600a bras 4d33a <== NOT EXECUTED 4d330: 4280 clrl %d0 4d332: 600a bras 4d33e for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 4d334: b4aa 0008 cmpl %a2@(8),%d2 4d338: 670a beqs 4d344 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 4d33a: 45ea 000c lea %a2@(12),%a2 4d33e: 4a92 tstl %a2@ 4d340: 66f2 bnes 4d334 4d342: 2440 moveal %d0,%a2 if (ap->remote_value == remote_value) return ap; return default_ap; } 4d344: 200a movel %a2,%d0 4d346: 242e fff8 movel %fp@(-8),%d2 4d34a: 246e fffc moveal %fp@(-4),%a2 4d34e: 4e5e unlk %fp ... =============================================================================== 0004e0e8 : uint32_t rtems_assoc_remote_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 4e0e8: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 4e0ec: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 4e0f0: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 4e0f4: 4eb9 0004 a178 jsr 4a178 <== NOT EXECUTED if (nap) 4e0fa: 508f addql #8,%sp <== NOT EXECUTED 4e0fc: 4a80 tstl %d0 <== NOT EXECUTED 4e0fe: 6706 beqs 4e106 <== NOT EXECUTED return nap->remote_value; 4e100: 2040 moveal %d0,%a0 <== NOT EXECUTED 4e102: 2028 0008 movel %a0@(8),%d0 <== NOT EXECUTED return 0; } 4e106: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 00042140 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 42140: 4e56 ffe8 linkw %fp,#-24 42144: 202e 0008 movel %fp@(8),%d0 42148: 48d7 047c moveml %d2-%d6/%a2,%sp@ 4214c: 246e 000c moveal %fp@(12),%a2 42150: 242e 0010 movel %fp@(16),%d2 const char *p; if ( !name ) 42154: 4a80 tstl %d0 42156: 6756 beqs 421ae return NULL; if ( !value ) 42158: 4a8a tstl %a2 4215a: 6754 beqs 421b0 return NULL; if ( !length ) 4215c: 4a82 tstl %d2 4215e: 674e beqs 421ae return NULL; value[0] = '\0'; 42160: 4212 clrb %a2@ p = rtems_bsp_cmdline_get_param_raw( name ); 42162: 2f00 movel %d0,%sp@- 42164: 4eb9 0004 21bc jsr 421bc if ( !p ) 4216a: 588f addql #4,%sp 4216c: 4a80 tstl %d0 4216e: 673e beqs 421ae int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i<== ALWAYS TAKEN quotes++; 4217e: 5283 addql #1,%d3 <== NOT EXECUTED 42180: 600c bras 4218e <== NOT EXECUTED } else if ( ((quotes % 2) == 0) && *p == ' ' ) 42182: 0803 0000 btst #0,%d3 42186: 6606 bnes 4218e <== NEVER TAKEN 42188: 7c20 moveq #32,%d6 4218a: bc85 cmpl %d5,%d6 4218c: 6722 beqs 421b0 <== NEVER TAKEN break; value[i++] = *p++; 4218e: 1584 1800 moveb %d4,%a2@(00000000,%d1:l) value[i] = '\0'; 42192: 4204 clrb %d4 for (i=0 ; *p && i 421a8: b481 cmpl %d1,%d2 421aa: 62cc bhis 42178 <== ALWAYS TAKEN 421ac: 6002 bras 421b0 <== NOT EXECUTED 421ae: 95ca subal %a2,%a2 return NULL; copy_string( p, value, length ); return value; } 421b0: 200a movel %a2,%d0 421b2: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2 421b8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000421e4 : const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 421e4: 4e56 fff4 linkw %fp,#-12 421e8: 48d7 001c moveml %d2-%d4,%sp@ const char *p; const char *rhs; char *d; p = rtems_bsp_cmdline_get_param( name, value, length ); 421ec: 2f2e 0010 movel %fp@(16),%sp@- const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 421f0: 242e 000c movel %fp@(12),%d2 421f4: 282e 0008 movel %fp@(8),%d4 const char *p; const char *rhs; char *d; p = rtems_bsp_cmdline_get_param( name, value, length ); 421f8: 2f02 movel %d2,%sp@- 421fa: 2f04 movel %d4,%sp@- 421fc: 4eb9 0004 2140 jsr 42140 if ( !p ) 42202: 4fef 000c lea %sp@(12),%sp { const char *p; const char *rhs; char *d; p = rtems_bsp_cmdline_get_param( name, value, length ); 42206: 2600 movel %d0,%d3 if ( !p ) 42208: 6746 beqs 42250 <== NEVER TAKEN return NULL; rhs = &p[strlen(name)]; 4220a: 2f04 movel %d4,%sp@- 4220c: 4eb9 0004 f9b8 jsr 4f9b8 42212: 588f addql #4,%sp 42214: 2043 moveal %d3,%a0 42216: d1c0 addal %d0,%a0 if ( *rhs != '=' ) 42218: 723d moveq #61,%d1 4221a: 1010 moveb %a0@,%d0 4221c: 49c0 extbl %d0 4221e: b280 cmpl %d0,%d1 42220: 662e bnes 42250 <== NEVER TAKEN return NULL; rhs++; 42222: 5288 addql #1,%a0 if ( *rhs == '\"' ) 42224: 123c 0022 moveb #34,%d1 42228: 1010 moveb %a0@,%d0 4222a: 49c0 extbl %d0 4222c: b280 cmpl %d0,%d1 4222e: 6602 bnes 42232 <== ALWAYS TAKEN rhs++; 42230: 5288 addql #1,%a0 <== NOT EXECUTED 42232: 2242 moveal %d2,%a1 42234: 6002 bras 42238 for ( d=value ; *rhs ; ) *d++ = *rhs++; 42236: 12c0 moveb %d0,%a1@+ <== NOT EXECUTED return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 42238: 1010 moveb %a0@,%d0 *d++ = *rhs++; 4223a: 5288 addql #1,%a0 return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 4223c: 66f8 bnes 42236 <== NEVER TAKEN *d++ = *rhs++; if ( *(d-1) == '\"' ) 4223e: 2049 moveal %a1,%a0 42240: 7222 moveq #34,%d1 42242: 1020 moveb %a0@-,%d0 42244: 49c0 extbl %d0 42246: b280 cmpl %d0,%d1 42248: 6602 bnes 4224c <== ALWAYS TAKEN 4224a: 2248 moveal %a0,%a1 <== NOT EXECUTED d--; *d = '\0'; 4224c: 4211 clrb %a1@ return value; 4224e: 6002 bras 42252 42250: 4282 clrl %d2 <== NOT EXECUTED } 42252: 2002 movel %d2,%d0 42254: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 4225a: 4e5e unlk %fp ... =============================================================================== 0004e0b8 : { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { 4e0b8: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 4e0bc: 2f02 movel %d2,%sp@- <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) 4e0be: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 4e0c2: 4879 0005 cd24 pea 5cd24 <== NOT EXECUTED 4e0c8: 4eb9 0004 e0e8 jsr 4e0e8 <== NOT EXECUTED 4e0ce: 508f addql #8,%sp <== NOT EXECUTED 4e0d0: 2400 movel %d0,%d2 <== NOT EXECUTED 4e0d2: 670a beqs 4e0de <== NOT EXECUTED { errno = rc; 4e0d4: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 4e0da: 2040 moveal %d0,%a0 <== NOT EXECUTED 4e0dc: 2082 movel %d2,%a0@ <== NOT EXECUTED return -1; } return -1; } 4e0de: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 4e0e2: 70ff moveq #-1,%d0 <== NOT EXECUTED 4e0e4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042640 : int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { 42640: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED va_list arglist; int chars_written; va_start(arglist, printf_format); chars_written = rtems_verror(error_flag, printf_format, arglist); 42644: 486e 0010 pea %fp@(16) <== NOT EXECUTED 42648: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 4264c: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 42650: 4eba fe4a jsr %pc@(4249c ) <== NOT EXECUTED va_end(arglist); return chars_written; } 42654: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000427ac : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 427ac: 4e56 fffc linkw %fp,#-4 427b0: 2f0a movel %a2,%sp@- 427b2: 246e 0008 moveal %fp@(8),%a2 427b6: 2f02 movel %d2,%sp@- 427b8: 242e 0014 movel %fp@(20),%d2 int i = 0; 427bc: 42ae fffc clrl %fp@(-4) /* * Verify Input parameters. */ if ( !pathname ) 427c0: 4a8a tstl %a2 427c2: 6610 bnes 427d4 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 427c4: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 427ca: 720e moveq #14,%d1 <== NOT EXECUTED 427cc: 2040 moveal %d0,%a0 <== NOT EXECUTED 427ce: 70ff moveq #-1,%d0 <== NOT EXECUTED 427d0: 2081 movel %d1,%a0@ <== NOT EXECUTED 427d2: 6046 bras 4281a <== NOT EXECUTED if ( !pathloc ) 427d4: 4a82 tstl %d2 427d6: 6610 bnes 427e8 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 427d8: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 427de: 7405 moveq #5,%d2 <== NOT EXECUTED 427e0: 2040 moveal %d0,%a0 <== NOT EXECUTED 427e2: 70ff moveq #-1,%d0 <== NOT EXECUTED 427e4: 2082 movel %d2,%a0@ <== NOT EXECUTED 427e6: 6032 bras 4281a <== NOT EXECUTED /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 427e8: 2f02 movel %d2,%sp@- 427ea: 486e fffc pea %fp@(-4) 427ee: 2f0a movel %a2,%sp@- 427f0: 4eb9 0004 3540 jsr 43540 /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 427f6: 2f2e 0018 movel %fp@(24),%sp@- 427fa: 2f02 movel %d2,%sp@- 427fc: 2f2e 0010 movel %fp@(16),%sp@- 42800: 202e fffc movel %fp@(-4),%d0 42804: 222e 000c movel %fp@(12),%d1 42808: 9280 subl %d0,%d1 4280a: 2f01 movel %d1,%sp@- 4280c: 4872 0800 pea %a2@(00000000,%d0:l) 42810: 4eb9 0004 26dc jsr 426dc 42816: 4fef 0020 lea %sp@(32),%sp pathnamelen - i, flags, pathloc, follow_link ); } 4281a: 242e fff4 movel %fp@(-12),%d2 4281e: 246e fff8 moveal %fp@(-8),%a2 42822: 4e5e unlk %fp ... =============================================================================== 000426dc : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 426dc: 4e56 fff0 linkw %fp,#-16 426e0: 202e 0008 movel %fp@(8),%d0 426e4: 48d7 041c moveml %d2-%d4/%a2,%sp@ 426e8: 222e 000c movel %fp@(12),%d1 426ec: 242e 0010 movel %fp@(16),%d2 426f0: 246e 0014 moveal %fp@(20),%a2 426f4: 282e 0018 movel %fp@(24),%d4 /* * Verify Input parameters. */ if ( !pathname ) 426f8: 4a80 tstl %d0 426fa: 6612 bnes 4270e <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 426fc: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 42702: 76ff moveq #-1,%d3 <== NOT EXECUTED 42704: 720e moveq #14,%d1 <== NOT EXECUTED 42706: 2040 moveal %d0,%a0 <== NOT EXECUTED 42708: 2081 movel %d1,%a0@ <== NOT EXECUTED 4270a: 6000 0094 braw 427a0 <== NOT EXECUTED if ( !pathloc ) 4270e: 4a8a tstl %a2 42710: 6610 bnes 42722 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 42712: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 42718: 76ff moveq #-1,%d3 <== NOT EXECUTED 4271a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4271c: 7005 moveq #5,%d0 <== NOT EXECUTED 4271e: 2080 movel %d0,%a0@ <== NOT EXECUTED 42720: 607e bras 427a0 <== NOT EXECUTED if ( !pathloc->ops->evalpath_h ) 42722: 206a 000c moveal %a2@(12),%a0 42726: 2050 moveal %a0@,%a0 42728: 4a88 tstl %a0 4272a: 6750 beqs 4277c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); 4272c: 2f0a movel %a2,%sp@- 4272e: 2f02 movel %d2,%sp@- 42730: 2f01 movel %d1,%sp@- 42732: 2f00 movel %d0,%sp@- 42734: 4e90 jsr %a0@ /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { 42736: 4fef 0010 lea %sp@(16),%sp rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ if ( !pathloc->ops->evalpath_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); 4273a: 2600 movel %d0,%d3 /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { 4273c: 6662 bnes 427a0 4273e: 4a84 tstl %d4 42740: 675e beqs 427a0 if ( !pathloc->ops->node_type_h ){ 42742: 226a 000c moveal %a2@(12),%a1 42746: 2069 0010 moveal %a1@(16),%a0 4274a: 4a88 tstl %a0 4274c: 6606 bnes 42754 <== ALWAYS TAKEN rtems_filesystem_freenode( pathloc ); 4274e: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 42752: 601e bras 42772 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } type = (*pathloc->ops->node_type_h)( pathloc ); 42754: 2f0a movel %a2,%sp@- 42756: 4e90 jsr %a0@ if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || 42758: 588f addql #4,%sp 4275a: 7201 moveq #1,%d1 4275c: 5780 subql #3,%d0 4275e: b280 cmpl %d0,%d1 42760: 653e bcss 427a0 ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ 42762: 206a 000c moveal %a2@(12),%a0 42766: 2268 0034 moveal %a0@(52),%a1 4276a: 4a89 tstl %a1 4276c: 6620 bnes 4278e <== ALWAYS TAKEN rtems_filesystem_freenode( pathloc ); 4276e: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 42772: 4a88 tstl %a0 <== NOT EXECUTED 42774: 6706 beqs 4277c <== NOT EXECUTED 42776: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42778: 4e90 jsr %a0@ <== NOT EXECUTED 4277a: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 4277c: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 42782: 76ff moveq #-1,%d3 <== NOT EXECUTED 42784: 2040 moveal %d0,%a0 <== NOT EXECUTED 42786: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 4278c: 6012 bras 427a0 <== NOT EXECUTED * pathloc will be passed up (and eventually released). * Hence, the (valid) originial node that we submit to * eval_link_h() should be released by the handler. */ result = (*pathloc->ops->eval_link_h)( pathloc, flags ); 4278e: 2d42 000c movel %d2,%fp@(12) 42792: 2d4a 0008 movel %a2,%fp@(8) } } return result; } 42796: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 4279c: 4e5e unlk %fp * 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 ); 4279e: 4ed1 jmp %a1@ } } return result; } 427a0: 2003 movel %d3,%d0 427a2: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 427a8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004a736 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4a736: 4e56 fff8 linkw %fp,#-8 4a73a: 202e 0008 movel %fp@(8),%d0 find_arg fa = { .type = type, .mount_h = NULL }; 4a73e: 42ae fffc clrl %fp@(-4) 4a742: 2d40 fff8 movel %d0,%fp@(-8) if ( type != NULL ) { 4a746: 6710 beqs 4a758 <== NEVER TAKEN rtems_filesystem_iterate( find_handler, &fa ); 4a748: 486e fff8 pea %fp@(-8) 4a74c: 487a fe8a pea %pc@(4a5d8 ) 4a750: 4eb9 0004 a6b4 jsr 4a6b4 4a756: 508f addql #8,%sp } return fa.mount_h; } 4a758: 202e fffc movel %fp@(-4),%d0 4a75c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042344 : /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 42344: 7012 moveq #18,%d0 * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 42346: 4e56 ffe0 linkw %fp,#-32 /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 4234a: 2079 0005 d7d0 moveal 5d7d0 ,%a0 * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 42350: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 42354: 2140 002c movel %d0,%a0@(44) /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 42358: 4ab9 0005 bb7e tstl 5bb7e 4235e: 6608 bnes 42368 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0001 ); 42360: 2f3c abcd 0001 movel #-1412628479,%sp@- <== NOT EXECUTED 42366: 602c bras 42394 <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; 42368: 2079 0005 d6bc moveal 5d6bc ,%a0 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 4236e: 42a7 clrl %sp@- 42370: 2f28 0004 movel %a0@(4),%sp@- 42374: 2f10 movel %a0@,%sp@- 42376: 2f28 000c movel %a0@(12),%sp@- 4237a: 2f28 0008 movel %a0@(8),%sp@- 4237e: 4eb9 0004 2d22 jsr 42d22 if ( status == -1 ) 42384: 4fef 0014 lea %sp@(20),%sp 42388: 72ff moveq #-1,%d1 4238a: b280 cmpl %d0,%d1 4238c: 660c bnes 4239a <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0002 ); 4238e: 2f3c abcd 0002 movel #-1412628478,%sp@- <== NOT EXECUTED 42394: 4eb9 0004 5e4c jsr 45e4c <== NOT EXECUTED rtems_filesystem_link_counts = 0; 4239a: 2079 0005 d7d0 moveal 5d7d0 ,%a0 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 423a0: 240e movel %fp,%d2 423a2: 0682 ffff ffec addil #-20,%d2 423a8: 47f9 0004 27ac lea 427ac ,%a3 rtems_filesystem_root = loc; 423ae: 45f9 0004 e9c4 lea 4e9c4 ,%a2 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 423b4: 4240 clrw %d0 423b6: 3140 0030 movew %d0,%a0@(48) * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 423ba: 42a7 clrl %sp@- 423bc: 2f02 movel %d2,%sp@- 423be: 42a7 clrl %sp@- 423c0: 4878 0001 pea 1 423c4: 4879 0005 bf30 pea 5bf30 423ca: 4e93 jsr %a3@ rtems_filesystem_root = loc; 423cc: 4878 0014 pea 14 423d0: 2079 0005 d7d0 moveal 5d7d0 ,%a0 423d6: 41e8 0018 lea %a0@(24),%a0 423da: 2f02 movel %d2,%sp@- 423dc: 2f08 movel %a0,%sp@- 423de: 4e92 jsr %a2@ /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 423e0: 4fef 001c lea %sp@(28),%sp 423e4: 4297 clrl %sp@ 423e6: 2f02 movel %d2,%sp@- 423e8: 42a7 clrl %sp@- 423ea: 4878 0001 pea 1 423ee: 4879 0005 bf30 pea 5bf30 423f4: 4e93 jsr %a3@ rtems_filesystem_current = loc; 423f6: 4878 0014 pea 14 423fa: 2039 0005 d7d0 movel 5d7d0 ,%d0 42400: 5880 addql #4,%d0 42402: 2f02 movel %d2,%sp@- 42404: 2f00 movel %d0,%sp@- 42406: 4e92 jsr %a2@ * * 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); 42408: 4fef 0020 lea %sp@(32),%sp 4240c: 4878 01ff pea 1ff 42410: 4879 0005 bf32 pea 5bf32 42416: 4eb9 0004 2bb8 jsr 42bb8 if ( status != 0 ) 4241c: 508f addql #8,%sp 4241e: 4a80 tstl %d0 42420: 670a beqs 4242c <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0003 ); 42422: 2f3c abcd 0003 movel #-1412628477,%sp@- <== NOT EXECUTED 42428: 6000 ff6a braw 42394 <== NOT EXECUTED * it will be mounted onto is created. Moreover, if it is going to * use a device, then it is REALLY unfair to attempt this * before device drivers are initialized. So we return via a base * filesystem image and nothing auto-mounted at this point. */ } 4242c: 4cee 0c04 ffe0 moveml %fp@(-32),%d2/%a2-%a3 42432: 4e5e unlk %fp ... =============================================================================== 0004a6b4 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4a6b4: 4e56 fff0 linkw %fp,#-16 4a6b8: 4200 clrb %d0 4a6ba: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4a6be: 266e 0008 moveal %fp@(8),%a3 4a6c2: 45f9 0005 bb5e lea 5bb5e ,%a2 4a6c8: 262e 000c movel %fp@(12),%d3 const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 4a6cc: 600a bras 4a6d8 stop = (*routine)( table_entry, routine_arg ); 4a6ce: 2f03 movel %d3,%sp@- 4a6d0: 2f0a movel %a2,%sp@- ++table_entry; 4a6d2: 508a addql #8,%a2 const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { stop = (*routine)( table_entry, routine_arg ); 4a6d4: 4e93 jsr %a3@ ++table_entry; 4a6d6: 508f addql #8,%sp { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 4a6d8: 4a92 tstl %a2@ 4a6da: 6706 beqs 4a6e2 4a6dc: 4a00 tstb %d0 4a6de: 67ee beqs 4a6ce <== ALWAYS TAKEN 4a6e0: 604a bras 4a72c <== NOT EXECUTED 4a6e2: 1400 moveb %d0,%d2 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 4a6e4: 6646 bnes 4a72c rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4a6e6: 42a7 clrl %sp@- 4a6e8: 42a7 clrl %sp@- 4a6ea: 2f39 0005 ede4 movel 5ede4 ,%sp@- 4a6f0: 4eb9 0004 57c0 jsr 457c0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return the_chain->first; 4a6f6: 2479 0005 d7d8 moveal 5d7d8 ,%a2 rtems_libio_lock(); for ( 4a6fc: 4fef 000c lea %sp@(12),%sp 4a700: 600e bras 4a710 !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 4a702: 2f03 movel %d3,%sp@- 4a704: 486a 0008 pea %a2@(8) 4a708: 4e93 jsr %a3@ */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next( Chain_Node *the_node ) { return the_node->next; 4a70a: 2452 moveal %a2@,%a2 4a70c: 508f addql #8,%sp 4a70e: 1400 moveb %d0,%d2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4a710: b5fc 0005 d7dc cmpal #382940,%a2 4a716: 6704 beqs 4a71c ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4a718: 4a02 tstb %d2 4a71a: 67e6 beqs 4a702 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4a71c: 2f39 0005 ede4 movel 5ede4 ,%sp@- 4a722: 4eb9 0004 58c4 jsr 458c4 4a728: 588f addql #4,%sp 4a72a: 1002 moveb %d2,%d0 } rtems_libio_unlock(); } return stop; } 4a72c: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4a732: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042cc4 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 42cc4: 4e56 fff0 linkw %fp,#-16 42cc8: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 42ccc: 42a7 clrl %sp@- 42cce: 266e 0008 moveal %fp@(8),%a3 42cd2: 42a7 clrl %sp@- 42cd4: 2f39 0005 ede4 movel 5ede4 ,%sp@- 42cda: 262e 000c movel %fp@(12),%d3 42cde: 4eb9 0004 57c0 jsr 457c0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return the_chain->first; 42ce4: 2479 0005 d7b0 moveal 5d7b0 ,%a2 rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 42cea: 4fef 000c lea %sp@(12),%sp 42cee: 4202 clrb %d2 42cf0: 600c bras 42cfe node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 42cf2: 2f03 movel %d3,%sp@- 42cf4: 2f0a movel %a2,%sp@- 42cf6: 4e93 jsr %a3@ */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next( Chain_Node *the_node ) { return the_node->next; 42cf8: 2452 moveal %a2@,%a2 42cfa: 508f addql #8,%sp 42cfc: 1400 moveb %d0,%d2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 42cfe: b5fc 0005 d7b4 cmpal #382900,%a2 42d04: 6704 beqs 42d0a { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 42d06: 4a02 tstb %d2 42d08: 67e8 beqs 42cf2 <== ALWAYS TAKEN } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 42d0a: 2f39 0005 ede4 movel 5ede4 ,%sp@- 42d10: 4eb9 0004 58c4 jsr 458c4 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 42d16: 1002 moveb %d2,%d0 42d18: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 42d1e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042658 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 42658: 4e56 fff0 linkw %fp,#-16 4265c: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 42660: 266e 0008 moveal %fp@(8),%a3 42664: 4282 clrl %d2 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 42666: 45f9 0004 35a8 lea 435a8 ,%a2 int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 4266c: 262e 000c movel %fp@(12),%d3 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 42670: 6002 bras 42674 { pathname++; pathnamelen--; stripped++; 42672: 5282 addql #1,%d2 { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 42674: 1033 2800 moveb %a3@(00000000,%d2:l),%d0 42678: 6710 beqs 4268a <== NEVER TAKEN 4267a: b483 cmpl %d3,%d2 4267c: 670c beqs 4268a <== NEVER TAKEN 4267e: 49c0 extbl %d0 42680: 2f00 movel %d0,%sp@- 42682: 4e92 jsr %a2@ 42684: 588f addql #4,%sp 42686: 4a80 tstl %d0 42688: 66e8 bnes 42672 pathname++; pathnamelen--; stripped++; } return stripped; } 4268a: 2002 movel %d2,%d0 4268c: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 42692: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004a760 : int rtems_filesystem_register( const char *type, rtems_filesystem_fsmount_me_t mount_h ) { 4a760: 4e56 fff0 linkw %fp,#-16 4a764: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4a768: 242e 0008 movel %fp@(8),%d2 size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1; 4a76c: 2f02 movel %d2,%sp@- 4a76e: 4eb9 0004 f5d0 jsr 4f5d0 filesystem_node *fsn = malloc( fsn_size ); 4a774: 0680 0000 0011 addil #17,%d0 4a77a: 2e80 movel %d0,%sp@ 4a77c: 4eb9 0004 2b08 jsr 42b08 char *type_storage = (char *) fsn + sizeof( filesystem_node ); if ( fsn == NULL ) 4a782: 588f addql #4,%sp const char *type, rtems_filesystem_fsmount_me_t mount_h ) { size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1; filesystem_node *fsn = malloc( fsn_size ); 4a784: 2440 moveal %d0,%a2 char *type_storage = (char *) fsn + sizeof( filesystem_node ); if ( fsn == NULL ) 4a786: 4a80 tstl %d0 4a788: 6612 bnes 4a79c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); 4a78a: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 4a790: 72ff moveq #-1,%d1 <== NOT EXECUTED 4a792: 2040 moveal %d0,%a0 <== NOT EXECUTED 4a794: 700c moveq #12,%d0 <== NOT EXECUTED 4a796: 2080 movel %d0,%a0@ <== NOT EXECUTED 4a798: 6000 0082 braw 4a81c <== NOT EXECUTED strcpy(type_storage, type); 4a79c: 2f02 movel %d2,%sp@- rtems_filesystem_fsmount_me_t mount_h ) { size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1; filesystem_node *fsn = malloc( fsn_size ); char *type_storage = (char *) fsn + sizeof( filesystem_node ); 4a79e: 2600 movel %d0,%d3 4a7a0: 0683 0000 0010 addil #16,%d3 4a7a6: 47f9 0004 58c4 lea 458c4 ,%a3 if ( fsn == NULL ) rtems_set_errno_and_return_minus_one( ENOMEM ); strcpy(type_storage, type); 4a7ac: 2f03 movel %d3,%sp@- 4a7ae: 4eb9 0004 f124 jsr 4f124 fsn->entry.type = type_storage; fsn->entry.mount_h = mount_h; 4a7b4: 256e 000c 000c movel %fp@(12),%a2@(12) rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4a7ba: 42a7 clrl %sp@- 4a7bc: 42a7 clrl %sp@- 4a7be: 2f39 0005 ede4 movel 5ede4 ,%sp@- if ( fsn == NULL ) rtems_set_errno_and_return_minus_one( ENOMEM ); strcpy(type_storage, type); fsn->entry.type = type_storage; 4a7c4: 2543 0008 movel %d3,%a2@(8) 4a7c8: 4eb9 0004 57c0 jsr 457c0 fsn->entry.mount_h = mount_h; rtems_libio_lock(); if ( rtems_filesystem_get_mount_handler( type ) == NULL ) { 4a7ce: 2f02 movel %d2,%sp@- 4a7d0: 4eb9 0004 a736 jsr 4a736 4a7d6: 4fef 0018 lea %sp@(24),%sp 4a7da: 4a80 tstl %d0 4a7dc: 661e bnes 4a7fc <== NEVER TAKEN RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 4a7de: 2f0a movel %a2,%sp@- 4a7e0: 4879 0005 d7d8 pea 5d7d8 4a7e6: 4eb9 0004 6160 jsr 46160 <_Chain_Append> } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4a7ec: 2f39 0005 ede4 movel 5ede4 ,%sp@- 4a7f2: 4e93 jsr %a3@ rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_unlock(); return 0; 4a7f4: 4fef 000c lea %sp@(12),%sp 4a7f8: 4281 clrl %d1 4a7fa: 6020 bras 4a81c 4a7fc: 2f39 0005 ede4 movel 5ede4 ,%sp@- <== NOT EXECUTED rtems_chain_append( &filesystem_chain, &fsn->node ); } else { rtems_libio_unlock(); free( fsn ); rtems_set_errno_and_return_minus_one( EINVAL ); 4a802: 7616 moveq #22,%d3 <== NOT EXECUTED 4a804: 4e93 jsr %a3@ <== NOT EXECUTED rtems_libio_lock(); if ( rtems_filesystem_get_mount_handler( type ) == NULL ) { rtems_chain_append( &filesystem_chain, &fsn->node ); } else { rtems_libio_unlock(); free( fsn ); 4a806: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4a808: 4eb9 0004 2828 jsr 42828 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 4a80e: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 4a814: 508f addql #8,%sp <== NOT EXECUTED 4a816: 72ff moveq #-1,%d1 <== NOT EXECUTED 4a818: 2040 moveal %d0,%a0 <== NOT EXECUTED 4a81a: 2083 movel %d3,%a0@ <== NOT EXECUTED } rtems_libio_unlock(); return 0; } 4a81c: 2001 movel %d1,%d0 4a81e: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4a824: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004a610 : int rtems_filesystem_unregister( const char *type ) { 4a610: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED 4a614: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED 4a618: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED rtems_chain_node *node = NULL; if ( type == NULL ) { 4a61c: 6610 bnes 4a62e <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 4a61e: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 4a624: 7416 moveq #22,%d2 <== NOT EXECUTED 4a626: 72ff moveq #-1,%d1 <== NOT EXECUTED 4a628: 2040 moveal %d0,%a0 <== NOT EXECUTED 4a62a: 2082 movel %d2,%a0@ <== NOT EXECUTED 4a62c: 607a bras 4a6a8 <== NOT EXECUTED rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4a62e: 42a7 clrl %sp@- <== NOT EXECUTED !rtems_chain_is_tail( &filesystem_chain, node ); node = rtems_chain_next( node ) ) { filesystem_node *fsn = (filesystem_node *) node; if ( strcmp( fsn->entry.type, type ) == 0 ) { 4a630: 47f9 0004 f0ac lea 4f0ac ,%a3 <== NOT EXECUTED 4a636: 42a7 clrl %sp@- <== NOT EXECUTED 4a638: 2f39 0005 ede4 movel 5ede4 ,%sp@- <== NOT EXECUTED 4a63e: 4eb9 0004 57c0 jsr 457c0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return the_chain->first; 4a644: 2479 0005 d7d8 moveal 5d7d8 ,%a2 <== NOT EXECUTED if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 4a64a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a64e: 6034 bras 4a684 <== NOT EXECUTED !rtems_chain_is_tail( &filesystem_chain, node ); node = rtems_chain_next( node ) ) { filesystem_node *fsn = (filesystem_node *) node; if ( strcmp( fsn->entry.type, type ) == 0 ) { 4a650: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4a652: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 4a656: 4e93 jsr %a3@ <== NOT EXECUTED 4a658: 508f addql #8,%sp <== NOT EXECUTED 4a65a: 4a80 tstl %d0 <== NOT EXECUTED 4a65c: 6624 bnes 4a682 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 4a65e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4a660: 4eb9 0004 6198 jsr 46198 <_Chain_Extract> <== NOT EXECUTED rtems_chain_extract( node ); free( fsn ); 4a666: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4a668: 4eb9 0004 2828 jsr 42828 <== NOT EXECUTED } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4a66e: 2f39 0005 ede4 movel 5ede4 ,%sp@- <== NOT EXECUTED 4a674: 4eb9 0004 58c4 jsr 458c4 <== NOT EXECUTED rtems_libio_unlock(); return 0; 4a67a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a67e: 4281 clrl %d1 <== NOT EXECUTED 4a680: 6026 bras 4a6a8 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next( Chain_Node *the_node ) { return the_node->next; 4a682: 2452 moveal %a2@,%a2 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4a684: b5fc 0005 d7dc cmpal #382940,%a2 <== NOT EXECUTED 4a68a: 66c4 bnes 4a650 <== NOT EXECUTED 4a68c: 2f39 0005 ede4 movel 5ede4 ,%sp@- <== NOT EXECUTED 4a692: 4eb9 0004 58c4 jsr 458c4 <== NOT EXECUTED } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 4a698: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 4a69e: 588f addql #4,%sp <== NOT EXECUTED 4a6a0: 72ff moveq #-1,%d1 <== NOT EXECUTED 4a6a2: 2040 moveal %d0,%a0 <== NOT EXECUTED 4a6a4: 7002 moveq #2,%d0 <== NOT EXECUTED 4a6a6: 2080 movel %d0,%a0@ <== NOT EXECUTED } 4a6a8: 2001 movel %d1,%d0 <== NOT EXECUTED 4a6aa: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED 4a6b0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045d42 : #endif Objects_Information *_Internal_Objects[ OBJECTS_INTERNAL_CLASSES_LAST + 1 ]; void rtems_initialize_data_structures(void) { 45d42: 4e56 0000 linkw %fp,#0 45d46: 42b9 0005 f0c4 clrl 5f0c4 <_System_state_Current> #endif /* * Initialize any target architecture specific support as early as possible */ _CPU_Initialize(); 45d4c: 4eb9 0004 89c4 jsr 489c4 <_CPU_Initialize> /* * Do this as early as possible to ensure no debugging output * is even attempted to be printed. */ _Debug_Manager_initialization(); 45d52: 4eb9 0004 b4ec jsr 4b4ec <_Debug_Manager_initialization> _API_extensions_Initialization(); 45d58: 4eb9 0004 5fd0 jsr 45fd0 <_API_extensions_Initialization> * This routine initializes the thread dispatching subsystem. */ RTEMS_INLINE_ROUTINE void _Thread_Dispatch_initialization( void ) { _Thread_Dispatch_disable_level = 1; 45d5e: 7001 moveq #1,%d0 45d60: 23c0 0005 ef3c movel %d0,5ef3c <_Thread_Dispatch_disable_level> /* * Before this is called, we are not allowed to allocate memory * from the Workspace because it is not initialized. */ _Workspace_Handler_initialization(); 45d66: 4eb9 0004 889c jsr 4889c <_Workspace_Handler_initialization> _User_extensions_Handler_initialization(); 45d6c: 4eb9 0004 83b8 jsr 483b8 <_User_extensions_Handler_initialization> _ISR_Handler_initialization(); 45d72: 4eb9 0004 698c jsr 4698c <_ISR_Handler_initialization> /* * Initialize the internal support API and allocator Mutex */ _Objects_Information_table[OBJECTS_INTERNAL_API] = _Internal_Objects; _API_Mutex_Initialization( 1 ); 45d78: 4878 0001 pea 1 _ISR_Handler_initialization(); /* * Initialize the internal support API and allocator Mutex */ _Objects_Information_table[OBJECTS_INTERNAL_API] = _Internal_Objects; 45d7c: 203c 0005 ef52 movel #388946,%d0 45d82: 23c0 0005 eef8 movel %d0,5eef8 <_Objects_Information_table+0x4> _API_Mutex_Initialization( 1 ); 45d88: 4eb9 0004 6100 jsr 46100 <_API_Mutex_Initialization> _API_Mutex_Allocate( &_RTEMS_Allocator_Mutex ); 45d8e: 4879 0005 efee pea 5efee <_RTEMS_Allocator_Mutex> 45d94: 4eb9 0004 6060 jsr 46060 <_API_Mutex_Allocate> #include #endif Objects_Information *_Internal_Objects[ OBJECTS_INTERNAL_CLASSES_LAST + 1 ]; void rtems_initialize_data_structures(void) 45d9a: 508f addql #8,%sp RTEMS_INLINE_ROUTINE void _Priority_Handler_initialization( void ) { int index; _Priority_Major_bit_map = 0; 45d9c: 41f9 0005 f05c lea 5f05c <_Priority_Bit_map>,%a0 45da2: 4240 clrw %d0 45da4: 33c0 0005 efec movew %d0,5efec <_Priority_Major_bit_map> for ( index=0 ; index <16 ; index++ ) _Priority_Bit_map[ index ] = 0; 45daa: 4258 clrw %a0@+ RTEMS_INLINE_ROUTINE void _Priority_Handler_initialization( void ) { int index; _Priority_Major_bit_map = 0; for ( index=0 ; index <16 ; index++ ) 45dac: b1fc 0005 f07c cmpal #389244,%a0 45db2: 66f6 bnes 45daa _API_Mutex_Initialization( 1 ); _API_Mutex_Allocate( &_RTEMS_Allocator_Mutex ); _Priority_Handler_initialization(); _Watchdog_Handler_initialization(); 45db4: 4eb9 0004 86f0 jsr 486f0 <_Watchdog_Handler_initialization> _TOD_Handler_initialization(); 45dba: 4eb9 0004 65b4 jsr 465b4 <_TOD_Handler_initialization> _Thread_Handler_initialization(); 45dc0: 4eb9 0004 7930 jsr 47930 <_Thread_Handler_initialization> _MPCI_Handler_initialization( RTEMS_TIMEOUT ); #endif /* MANAGERS */ _RTEMS_API_Initialize(); 45dc6: 4eb9 0004 5f7c jsr 45f7c <_RTEMS_API_Initialize> _Extension_Manager_initialization(); 45dcc: 4eb9 0004 5e1c jsr 45e1c <_Extension_Manager_initialization> _IO_Manager_initialization(); 45dd2: 4eb9 0004 5e94 jsr 45e94 <_IO_Manager_initialization> #ifdef RTEMS_POSIX_API _POSIX_API_Initialize(); 45dd8: 4eb9 0004 5f28 jsr 45f28 <_POSIX_API_Initialize> _Thread_Create_idle(); /* * Scheduling can properly occur now as long as we avoid dispatching. */ } 45dde: 4e5e unlk %fp 45de0: 7001 moveq #1,%d0 45de2: 23c0 0005 f0c4 movel %d0,5f0c4 <_System_state_Current> * _Thread_Executing and _Thread_Heir are not set. * * At this point all API extensions are in place. After the call to * _Thread_Create_idle() _Thread_Executing and _Thread_Heir will be set. */ _Thread_Create_idle(); 45de8: 4ef9 0004 7474 jmp 47474 <_Thread_Create_idle> ... =============================================================================== 00042244 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 42244: 4e56 ffd4 linkw %fp,#-44 <== NOT EXECUTED 42248: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ <== NOT EXECUTED 4224c: 262e 0008 movel %fp@(8),%d3 <== NOT EXECUTED IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); 42250: 49f9 0004 f5d0 lea 4f5d0 ,%a4 <== NOT EXECUTED 42256: 240e movel %fp,%d2 <== NOT EXECUTED 42258: 0682 ffff ffec addil #-20,%d2 <== NOT EXECUTED 4225e: 2f03 movel %d3,%sp@- <== NOT EXECUTED rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 42260: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); 42264: 4e94 jsr %a4@ <== NOT EXECUTED 42266: 7201 moveq #1,%d1 <== NOT EXECUTED 42268: 2e81 movel %d1,%sp@ <== NOT EXECUTED 4226a: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4226c: 42a7 clrl %sp@- <== NOT EXECUTED 4226e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42270: 2f03 movel %d3,%sp@- <== NOT EXECUTED 42272: 4eb9 0004 27ac jsr 427ac <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { 42278: 226e fff8 moveal %fp@(-8),%a1 <== NOT EXECUTED IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); 4227c: 2800 movel %d0,%d4 <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { 4227e: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; 42282: 266e ffec moveal %fp@(-20),%a3 <== NOT EXECUTED if ( !loc.ops->node_type_h ) { 42286: 2069 0010 moveal %a1@(16),%a0 <== NOT EXECUTED 4228a: 4a88 tstl %a0 <== NOT EXECUTED 4228c: 6620 bnes 422ae <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 4228e: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 42292: 4a88 tstl %a0 <== NOT EXECUTED 42294: 6706 beqs 4229c <== NOT EXECUTED 42296: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42298: 4e90 jsr %a0@ <== NOT EXECUTED 4229a: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 4229c: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 422a2: 2040 moveal %d0,%a0 <== NOT EXECUTED 422a4: 70ff moveq #-1,%d0 <== NOT EXECUTED 422a6: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 422ac: 6060 bras 4230e <== NOT EXECUTED } node_type = (*loc.ops->node_type_h)( &loc ); 422ae: 2f02 movel %d2,%sp@- <== NOT EXECUTED 422b0: 4e90 jsr %a0@ <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 422b2: 588f addql #4,%sp <== NOT EXECUTED 422b4: 4a84 tstl %d4 <== NOT EXECUTED 422b6: 6606 bnes 422be <== NOT EXECUTED 422b8: 7202 moveq #2,%d1 <== NOT EXECUTED 422ba: b280 cmpl %d0,%d1 <== NOT EXECUTED 422bc: 671a beqs 422d8 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 422be: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 422c2: 4a88 tstl %a0 <== NOT EXECUTED 422c4: 6742 beqs 42308 <== NOT EXECUTED 422c6: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 422ca: 4a88 tstl %a0 <== NOT EXECUTED 422cc: 673a beqs 42308 <== NOT EXECUTED 422ce: 486e ffec pea %fp@(-20) <== NOT EXECUTED 422d2: 4e90 jsr %a0@ <== NOT EXECUTED 422d4: 588f addql #4,%sp <== NOT EXECUTED 422d6: 6030 bras 42308 <== NOT EXECUTED return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 422d8: 2f03 movel %d3,%sp@- <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 422da: 2483 movel %d3,%a2@ <== NOT EXECUTED device_info->device_name_length = strlen( name ); 422dc: 4e94 jsr %a4@ <== NOT EXECUTED device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 422de: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 422e2: 588f addql #4,%sp <== NOT EXECUTED 422e4: 2540 0004 movel %d0,%a2@(4) <== NOT EXECUTED device_info->major = the_jnode->info.device.major; 422e8: 256b 004c 0008 movel %a3@(76),%a2@(8) <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; 422ee: 256b 0050 000c movel %a3@(80),%a2@(12) <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 422f4: 4a88 tstl %a0 <== NOT EXECUTED 422f6: 6714 beqs 4230c <== NOT EXECUTED 422f8: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 422fc: 4a88 tstl %a0 <== NOT EXECUTED 422fe: 670c beqs 4230c <== NOT EXECUTED 42300: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42302: 4e90 jsr %a0@ <== NOT EXECUTED 42304: 588f addql #4,%sp <== NOT EXECUTED 42306: 6004 bras 4230c <== NOT EXECUTED 42308: 700d moveq #13,%d0 <== NOT EXECUTED 4230a: 6002 bras 4230e <== NOT EXECUTED 4230c: 4280 clrl %d0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 4230e: 4cee 1c1c ffd4 moveml %fp@(-44),%d2-%d4/%a2-%a4 <== NOT EXECUTED 42314: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046e34 : rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 46e34: 4e56 0000 linkw %fp,#0 46e38: 206e 000c moveal %fp@(12),%a0 46e3c: 2f0a movel %a2,%sp@- 46e3e: 226e 0010 moveal %fp@(16),%a1 46e42: 2f02 movel %d2,%sp@- 46e44: 242e 0008 movel %fp@(8),%d2 rtems_device_major_number major_limit = _IO_Number_of_drivers; 46e48: 2039 0006 2d8e movel 62d8e <_IO_Number_of_drivers>,%d0 if ( rtems_interrupt_is_in_progress() ) 46e4e: 2239 0006 256e movel 6256e <_ISR_Nest_level>,%d1 46e54: 6706 beqs 46e5c 46e56: 7012 moveq #18,%d0 46e58: 6000 00d6 braw 46f30 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 46e5c: 4a89 tstl %a1 46e5e: 6700 00ce beqw 46f2e return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; 46e62: 2280 movel %d0,%a1@ if ( driver_table == NULL ) 46e64: 4a88 tstl %a0 46e66: 6700 00c6 beqw 46f2e static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 46e6a: 4a90 tstl %a0@ 46e6c: 6600 00ce bnew 46f3c 46e70: 4aa8 0004 tstl %a0@(4) 46e74: 6600 00c6 bnew 46f3c 46e78: 6000 00b4 braw 46f2e rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 46e7c: 2039 0006 24d4 movel 624d4 <_Thread_Dispatch_disable_level>,%d0 46e82: 5280 addql #1,%d0 46e84: 23c0 0006 24d4 movel %d0,624d4 <_Thread_Dispatch_disable_level> if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 46e8a: 4a82 tstl %d2 46e8c: 662c bnes 46eba static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 46e8e: 2039 0006 2d8e movel 62d8e <_IO_Number_of_drivers>,%d0 46e94: 2479 0006 2d92 moveal 62d92 <_IO_Driver_address_table>,%a2 46e9a: 6010 bras 46eac static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 46e9c: 4a92 tstl %a2@ 46e9e: 6600 00a6 bnew 46f46 46ea2: 4aaa 0004 tstl %a2@(4) 46ea6: 6600 009e bnew 46f46 46eaa: 6004 bras 46eb0 rtems_device_major_number n = _IO_Number_of_drivers; rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 46eac: b082 cmpl %d2,%d0 46eae: 62ec bhis 46e9c if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 46eb0: 2282 movel %d2,%a1@ if ( m != n ) 46eb2: b082 cmpl %d2,%d0 46eb4: 6634 bnes 46eea 46eb6: 6000 0098 braw 46f50 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 46eba: 2202 movel %d2,%d1 46ebc: 2002 movel %d2,%d0 46ebe: e789 lsll #3,%d1 46ec0: eb88 lsll #5,%d0 46ec2: 2479 0006 2d92 moveal 62d92 <_IO_Driver_address_table>,%a2 46ec8: 9081 subl %d1,%d0 46eca: d5c0 addal %d0,%a2 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 46ecc: 4a92 tstl %a2@ 46ece: 660e bnes 46ede 46ed0: 4aaa 0004 tstl %a2@(4) 46ed4: 57c0 seq %d0 46ed6: 49c0 extbl %d0 46ed8: 4480 negl %d0 } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { 46eda: 4a00 tstb %d0 46edc: 660a bnes 46ee8 _Thread_Enable_dispatch(); 46ede: 4eb9 0004 875a jsr 4875a <_Thread_Enable_dispatch> 46ee4: 700c moveq #12,%d0 return RTEMS_RESOURCE_IN_USE; 46ee6: 6048 bras 46f30 } *registered_major = major; 46ee8: 2282 movel %d2,%a1@ } _IO_Driver_address_table [major] = *driver_table; 46eea: 4878 0018 pea 18 46eee: 2202 movel %d2,%d1 46ef0: 2002 movel %d2,%d0 46ef2: e789 lsll #3,%d1 46ef4: eb88 lsll #5,%d0 46ef6: 2f08 movel %a0,%sp@- 46ef8: 9081 subl %d1,%d0 46efa: d0b9 0006 2d92 addl 62d92 <_IO_Driver_address_table>,%d0 46f00: 2f00 movel %d0,%sp@- 46f02: 4eb9 0005 2084 jsr 52084 _Thread_Enable_dispatch(); 46f08: 4eb9 0004 875a jsr 4875a <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); } 46f0e: 246e fffc moveal %fp@(-4),%a2 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 46f12: 4fef 000c lea %sp@(12),%sp 46f16: 2d42 0008 movel %d2,%fp@(8) } 46f1a: 242e fff8 movel %fp@(-8),%d2 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 46f1e: 42ae 0010 clrl %fp@(16) 46f22: 42ae 000c clrl %fp@(12) } 46f26: 4e5e unlk %fp _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 46f28: 4ef9 0004 ed74 jmp 4ed74 46f2e: 7009 moveq #9,%d0 } 46f30: 242e fff8 movel %fp@(-8),%d2 46f34: 246e fffc moveal %fp@(-4),%a2 46f38: 4e5e unlk %fp 46f3a: 4e75 rts return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 46f3c: b082 cmpl %d2,%d0 46f3e: 6200 ff3c bhiw 46e7c 46f42: 700a moveq #10,%d0 46f44: 60ea bras 46f30 rtems_device_major_number n = _IO_Number_of_drivers; rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 46f46: 5282 addql #1,%d2 46f48: 45ea 0018 lea %a2@(24),%a2 46f4c: 6000 ff5e braw 46eac if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 46f50: 4eb9 0004 875a jsr 4875a <_Thread_Enable_dispatch> 46f56: 7005 moveq #5,%d0 return sc; 46f58: 60d6 bras 46f30 ... =============================================================================== 00047c7c : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 47c7c: 4e56 fff0 linkw %fp,#-16 47c80: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 47c84: 286e 0008 moveal %fp@(8),%a4 uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 47c88: 4a8c tstl %a4 47c8a: 6740 beqs 47ccc <== NEVER TAKEN 47c8c: 45f9 0006 1428 lea 61428 <_Objects_Information_table+0x4>,%a2 return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 47c92: 2052 moveal %a2@,%a0 47c94: 4a88 tstl %a0 47c96: 672a beqs 47cc2 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 47c98: 2668 0004 moveal %a0@(4),%a3 if ( !information ) 47c9c: 4a8b tstl %a3 47c9e: 6722 beqs 47cc2 47ca0: 7401 moveq #1,%d2 47ca2: 6014 bras 47cb8 continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 47ca4: 206b 0018 moveal %a3@(24),%a0 47ca8: 2030 2c00 movel %a0@(00000000,%d2:l:4),%d0 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 47cac: 5282 addql #1,%d2 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) 47cae: 4a80 tstl %d0 47cb0: 6706 beqs 47cb8 <== NEVER TAKEN continue; (*routine)(the_thread); 47cb2: 2f00 movel %d0,%sp@- 47cb4: 4e94 jsr %a4@ 47cb6: 588f addql #4,%sp information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 47cb8: 4280 clrl %d0 47cba: 302b 000e movew %a3@(14),%d0 47cbe: b082 cmpl %d2,%d0 47cc0: 64e2 bccs 47ca4 47cc2: 588a addql #4,%a2 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 47cc4: b5fc 0006 1438 cmpal #398392,%a2 47cca: 66c6 bnes 47c92 (*routine)(the_thread); } } } 47ccc: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 47cd2: 4e5e unlk %fp ... =============================================================================== 0004a4f8 : * This routine searches the IOP Table for an unused entry. If it * finds one, it returns it. Otherwise, it returns NULL. */ rtems_libio_t *rtems_libio_allocate( void ) { 4a4f8: 4e56 fffc linkw %fp,#-4 4a4fc: 2f0a movel %a2,%sp@- 4a4fe: 2f02 movel %d2,%sp@- rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4a500: 42a7 clrl %sp@- 4a502: 42a7 clrl %sp@- 4a504: 2f39 0005 ede4 movel 5ede4 ,%sp@- 4a50a: 4eb9 0004 57c0 jsr 457c0 rtems_status_code rc; rtems_id sema; rtems_libio_lock(); if (rtems_libio_iop_freelist) { 4a510: 2039 0005 ede0 movel 5ede0 ,%d0 4a516: 4fef 000c lea %sp@(12),%sp 4a51a: 6760 beqs 4a57c rc = rtems_semaphore_create( 4a51c: 486e fffc pea %fp@(-4) 4a520: 90b9 0005 eddc subl 5eddc ,%d0 4a526: ec80 asrl #6,%d0 4a528: 42a7 clrl %sp@- 4a52a: 4878 0054 pea 54 4a52e: 4878 0001 pea 1 4a532: 0080 4c42 4900 oril #1279412480,%d0 4a538: 2f00 movel %d0,%sp@- 4a53a: 4eb9 0004 5588 jsr 45588 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, 0, &sema ); if (rc != RTEMS_SUCCESSFUL) 4a540: 4fef 0014 lea %sp@(20),%sp 4a544: 4a80 tstl %d0 4a546: 6634 bnes 4a57c <== NEVER TAKEN goto failed; iop = rtems_libio_iop_freelist; 4a548: 2479 0005 ede0 moveal 5ede0 ,%a2 next = iop->data1; 4a54e: 242a 0034 movel %a2@(52),%d2 (void) memset( iop, 0, sizeof(rtems_libio_t) ); 4a552: 4878 0040 pea 40 4a556: 42a7 clrl %sp@- 4a558: 2f0a movel %a2,%sp@- 4a55a: 4eb9 0004 ea34 jsr 4ea34 iop->flags = LIBIO_FLAGS_OPEN; iop->sem = sema; 4a560: 256e fffc 002c movel %fp@(-4),%a2@(44) if (rc != RTEMS_SUCCESSFUL) goto failed; iop = rtems_libio_iop_freelist; next = iop->data1; (void) memset( iop, 0, sizeof(rtems_libio_t) ); iop->flags = LIBIO_FLAGS_OPEN; 4a566: 203c 0000 0100 movel #256,%d0 iop->sem = sema; rtems_libio_iop_freelist = next; goto done; 4a56c: 4fef 000c lea %sp@(12),%sp iop = rtems_libio_iop_freelist; next = iop->data1; (void) memset( iop, 0, sizeof(rtems_libio_t) ); iop->flags = LIBIO_FLAGS_OPEN; iop->sem = sema; rtems_libio_iop_freelist = next; 4a570: 23c2 0005 ede0 movel %d2,5ede0 if (rc != RTEMS_SUCCESSFUL) goto failed; iop = rtems_libio_iop_freelist; next = iop->data1; (void) memset( iop, 0, sizeof(rtems_libio_t) ); iop->flags = LIBIO_FLAGS_OPEN; 4a576: 2540 0014 movel %d0,%a2@(20) iop->sem = sema; rtems_libio_iop_freelist = next; goto done; 4a57a: 6002 bras 4a57e 4a57c: 95ca subal %a2,%a2 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4a57e: 2f39 0005 ede4 movel 5ede4 ,%sp@- 4a584: 4eb9 0004 58c4 jsr 458c4 iop = 0; done: rtems_libio_unlock(); return iop; } 4a58a: 242e fff4 movel %fp@(-12),%d2 4a58e: 200a movel %a2,%d0 4a590: 246e fff8 moveal %fp@(-8),%a2 4a594: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004a49a : */ void rtems_libio_free( rtems_libio_t *iop ) { 4a49a: 4e56 0000 linkw %fp,#0 4a49e: 2f0a movel %a2,%sp@- rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4a4a0: 42a7 clrl %sp@- 4a4a2: 246e 0008 moveal %fp@(8),%a2 4a4a6: 42a7 clrl %sp@- 4a4a8: 2f39 0005 ede4 movel 5ede4 ,%sp@- 4a4ae: 4eb9 0004 57c0 jsr 457c0 rtems_libio_lock(); if (iop->sem) 4a4b4: 202a 002c movel %a2@(44),%d0 4a4b8: 4fef 000c lea %sp@(12),%sp 4a4bc: 670a beqs 4a4c8 <== NEVER TAKEN rtems_semaphore_delete(iop->sem); 4a4be: 2f00 movel %d0,%sp@- 4a4c0: 4eb9 0004 5724 jsr 45724 4a4c6: 588f addql #4,%sp iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 4a4c8: 41f9 0005 ede0 lea 5ede0 ,%a0 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4a4ce: 203c ffff feff movel #-257,%d0 iop->data1 = rtems_libio_iop_freelist; 4a4d4: 2550 0034 movel %a0@,%a2@(52) } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4a4d8: 41f9 0005 ede4 lea 5ede4 ,%a0 4a4de: 2d50 0008 movel %a0@,%fp@(8) rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4a4e2: c1aa 0014 andl %d0,%a2@(20) iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 4a4e6: 23ca 0005 ede0 movel %a2,5ede0 rtems_libio_unlock(); } 4a4ec: 246e fffc moveal %fp@(-4),%a2 4a4f0: 4e5e unlk %fp 4a4f2: 4ef9 0004 58c4 jmp 458c4 =============================================================================== 00042934 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 42934: 4e56 0000 linkw %fp,#0 rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 42938: 2039 0005 d6b4 movel 5d6b4 ,%d0 4293e: 6742 beqs 42982 <== NEVER TAKEN { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 42940: 4878 0040 pea 40 42944: 2f00 movel %d0,%sp@- 42946: 4eb9 0004 2438 jsr 42438 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 4294c: 508f addql #8,%sp uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 4294e: 23c0 0005 eddc movel %d0,5eddc sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 42954: 6606 bnes 4295c <== ALWAYS TAKEN rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 42956: 4878 001a pea 1a <== NOT EXECUTED 4295a: 604c bras 429a8 <== NOT EXECUTED iop = rtems_libio_iop_freelist = rtems_libio_iops; 4295c: 23c0 0005 ede0 movel %d0,5ede0 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 42962: 2040 moveal %d0,%a0 42964: 4280 clrl %d0 42966: 2239 0005 d6b4 movel 5d6b4 ,%d1 4296c: 6004 bras 42972 iop->data1 = iop + 1; 4296e: 2148 fff4 movel %a0,%a0@(-12) 42972: 2248 moveal %a0,%a1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 42974: 5280 addql #1,%d0 42976: 41e8 0040 lea %a0@(64),%a0 4297a: b280 cmpl %d0,%d1 4297c: 62f0 bhis 4296e iop->data1 = iop + 1; iop->data1 = NULL; 4297e: 42a9 0034 clrl %a1@(52) /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 42982: 4879 0005 ede4 pea 5ede4 42988: 42a7 clrl %sp@- 4298a: 4878 0054 pea 54 4298e: 4878 0001 pea 1 42992: 2f3c 4c42 494f movel #1279412559,%sp@- 42998: 4eb9 0004 5588 jsr 45588 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 4299e: 4fef 0014 lea %sp@(20),%sp 429a2: 4a80 tstl %d0 429a4: 6708 beqs 429ae <== ALWAYS TAKEN rtems_fatal_error_occurred( rc ); 429a6: 2f00 movel %d0,%sp@- <== NOT EXECUTED 429a8: 4eb9 0004 5e4c jsr 45e4c <== NOT EXECUTED /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 429ae: 2279 0005 d6b0 moveal 5d6b0 ,%a1 429b4: 4a89 tstl %a1 429b6: 6704 beqs 429bc <== NEVER TAKEN (* rtems_fs_init_helper)(); } 429b8: 4e5e unlk %fp /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) (* rtems_fs_init_helper)(); 429ba: 4ed1 jmp %a1@ } 429bc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043c0a : rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { 43c0a: 4e56 ffd4 linkw %fp,#-44 43c0e: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); 43c12: 486e fffc pea %fp@(-4) 43c16: 42a7 clrl %sp@- 43c18: 42a7 clrl %sp@- 43c1a: 4eb9 0004 63d4 jsr 463d4 if (sc != RTEMS_SUCCESSFUL) return sc; 43c20: 4fef 000c lea %sp@(12),%sp rtems_status_code rtems_libio_set_private_env(void) { rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); 43c24: 2400 movel %d0,%d2 if (sc != RTEMS_SUCCESSFUL) return sc; 43c26: 6600 00da bnew 43d02 /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 43c2a: 203c 0005 f5dc movel #390620,%d0 43c30: b0b9 0005 df88 cmpl 5df88 ,%d0 43c36: 6648 bnes 43c80 rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); 43c38: 4878 0048 pea 48 43c3c: 4eb9 0004 30dc jsr 430dc if (!tmp) 43c42: 588f addql #4,%sp sc=rtems_task_ident(RTEMS_SELF,0,&task_id); if (sc != RTEMS_SUCCESSFUL) return sc; /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); 43c44: 2600 movel %d0,%d3 if (!tmp) 43c46: 6608 bnes 43c50 <== ALWAYS TAKEN 43c48: 143c 001a moveb #26,%d2 <== NOT EXECUTED 43c4c: 6000 00b4 braw 43d02 <== NOT EXECUTED #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); 43c50: 487a fec2 pea %pc@(43b14 ) 43c54: 4879 0005 df88 pea 5df88 43c5a: 42a7 clrl %sp@- 43c5c: 4eb9 0004 654c jsr 4654c if (sc != RTEMS_SUCCESSFUL) { 43c62: 4fef 000c lea %sp@(12),%sp 43c66: 4a80 tstl %d0 43c68: 6710 beqs 43c7a <== ALWAYS TAKEN /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 43c6a: 2f03 movel %d3,%sp@- <== NOT EXECUTED 43c6c: 2400 movel %d0,%d2 <== NOT EXECUTED 43c6e: 4eb9 0004 2b94 jsr 42b94 <== NOT EXECUTED return sc; 43c74: 588f addql #4,%sp <== NOT EXECUTED 43c76: 6000 008a braw 43d02 <== NOT EXECUTED } rtems_current_user_env = tmp; 43c7a: 23c3 0005 df88 movel %d3,5df88 }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 43c80: 4878 0048 pea 48 43c84: 45f9 0004 f1e8 lea 4f1e8 ,%a2 43c8a: 4879 0005 f5dc pea 5f5dc * what we are trying to do here is forking off * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 43c90: 260e movel %fp,%d3 43c92: 0683 ffff ffe8 addil #-24,%d3 43c98: 47f9 0004 2b18 lea 42b18 ,%a3 return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 43c9e: 2879 0005 df88 moveal 5df88 ,%a4 43ca4: 2f0c movel %a4,%sp@- 43ca6: 4e92 jsr %a2@ rtems_current_user_env->task_id=task_id; /* mark the local values*/ 43ca8: 28ae fffc movel %fp@(-4),%a4@ * what we are trying to do here is forking off * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 43cac: 42a7 clrl %sp@- 43cae: 2f03 movel %d3,%sp@- 43cb0: 42a7 clrl %sp@- 43cb2: 4878 0001 pea 1 43cb6: 4879 0005 c706 pea 5c706 43cbc: 4e93 jsr %a3@ rtems_filesystem_root = loc; 43cbe: 4fef 0020 lea %sp@(32),%sp 43cc2: 4878 0014 pea 14 43cc6: 2079 0005 df88 moveal 5df88 ,%a0 43ccc: 41e8 0018 lea %a0@(24),%a0 43cd0: 2f03 movel %d3,%sp@- 43cd2: 2f08 movel %a0,%sp@- 43cd4: 4e92 jsr %a2@ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 43cd6: 42a7 clrl %sp@- 43cd8: 2f03 movel %d3,%sp@- 43cda: 42a7 clrl %sp@- 43cdc: 4878 0001 pea 1 43ce0: 4879 0005 c706 pea 5c706 43ce6: 4e93 jsr %a3@ rtems_filesystem_current = loc; 43ce8: 4fef 0020 lea %sp@(32),%sp 43cec: 4878 0014 pea 14 43cf0: 2039 0005 df88 movel 5df88 ,%d0 43cf6: 5880 addql #4,%d0 43cf8: 2f03 movel %d3,%sp@- 43cfa: 2f00 movel %d0,%sp@- 43cfc: 4e92 jsr %a2@ return RTEMS_SUCCESSFUL; 43cfe: 4fef 000c lea %sp@(12),%sp } 43d02: 2002 movel %d2,%d0 43d04: 4cee 1c0c ffd4 moveml %fp@(-44),%d2-%d3/%a2-%a4 43d0a: 4e5e unlk %fp ... =============================================================================== 00043b6e : * 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) { 43b6e: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED 43b72: 2f0a movel %a2,%sp@- <== 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); 43b74: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 43b78: 42a7 clrl %sp@- <== NOT EXECUTED 43b7a: 42a7 clrl %sp@- <== NOT EXECUTED 43b7c: 4eb9 0004 63d4 jsr 463d4 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 43b82: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43b86: 4a80 tstl %d0 <== NOT EXECUTED 43b88: 6678 bnes 43c02 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 43b8a: 2479 0005 df88 moveal 5df88 ,%a2 <== NOT EXECUTED 43b90: 202e fff8 movel %fp@(-8),%d0 <== NOT EXECUTED 43b94: b092 cmpl %a2@,%d0 <== NOT EXECUTED 43b96: 661c bnes 43bb4 <== 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); 43b98: 4879 0005 df88 pea 5df88 <== NOT EXECUTED 43b9e: 42a7 clrl %sp@- <== NOT EXECUTED 43ba0: 4eb9 0004 65e0 jsr 465e0 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 43ba6: 508f addql #8,%sp <== NOT EXECUTED 43ba8: 4a80 tstl %d0 <== NOT EXECUTED 43baa: 6656 bnes 43c02 <== NOT EXECUTED free_user_env(tmp); 43bac: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43bae: 4eba ff64 jsr %pc@(43b14 ) <== NOT EXECUTED 43bb2: 588f addql #4,%sp <== NOT EXECUTED }; /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, 43bb4: 486e fffc pea %fp@(-4) <== NOT EXECUTED 43bb8: 4879 0005 df88 pea 5df88 <== NOT EXECUTED 43bbe: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 43bc2: 4eb9 0004 6654 jsr 46654 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 43bc8: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43bcc: 4a80 tstl %d0 <== NOT EXECUTED 43bce: 6626 bnes 43bf6 <== NOT EXECUTED goto bailout; sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); 43bd0: 487a ff42 pea %pc@(43b14 ) <== NOT EXECUTED 43bd4: 4879 0005 df88 pea 5df88 <== NOT EXECUTED 43bda: 42a7 clrl %sp@- <== NOT EXECUTED 43bdc: 4eb9 0004 654c jsr 4654c <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 43be2: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43be6: 4a80 tstl %d0 <== NOT EXECUTED 43be8: 660c bnes 43bf6 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 43bea: 41ee fffc lea %fp@(-4),%a0 <== NOT EXECUTED 43bee: 23d0 0005 df88 movel %a0@,5df88 <== NOT EXECUTED /* increase the reference count */ #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; 43bf4: 600c bras 43c02 <== NOT EXECUTED bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 43bf6: 223c 0005 f5dc movel #390620,%d1 <== NOT EXECUTED 43bfc: 23c1 0005 df88 movel %d1,5df88 <== NOT EXECUTED return sc; } 43c02: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 43c06: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004a370 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4a370: 7006 moveq #6,%d0 */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 4a372: 4e56 0000 linkw %fp,#0 4a376: 222e 0008 movel %fp@(8),%d1 uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4a37a: c081 andl %d1,%d0 */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 4a37c: 2f02 movel %d2,%sp@- uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4a37e: 7406 moveq #6,%d2 4a380: b480 cmpl %d0,%d2 4a382: 6604 bnes 4a388 <== ALWAYS TAKEN 4a384: 7002 moveq #2,%d0 <== NOT EXECUTED 4a386: 6012 bras 4a39a <== NOT EXECUTED fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 4a388: 0801 0001 btst #1,%d1 4a38c: 6704 beqs 4a392 <== NEVER TAKEN 4a38e: 4280 clrl %d0 4a390: 6008 bras 4a39a 4a392: 2001 movel %d1,%d0 <== NOT EXECUTED 4a394: e488 lsrl #2,%d0 <== NOT EXECUTED 4a396: 7401 moveq #1,%d2 <== NOT EXECUTED 4a398: c082 andl %d2,%d0 <== NOT EXECUTED fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { fcntl_flags |= O_WRONLY; } if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) { 4a39a: 0801 0000 btst #0,%d1 4a39e: 6704 beqs 4a3a4 fcntl_flags |= O_NONBLOCK; 4a3a0: 08c0 000e bset #14,%d0 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 4a3a4: 0801 0009 btst #9,%d1 4a3a8: 6704 beqs 4a3ae fcntl_flags |= O_APPEND; 4a3aa: 7408 moveq #8,%d2 4a3ac: 8082 orl %d2,%d0 } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 4a3ae: 0801 000a btst #10,%d1 4a3b2: 6704 beqs 4a3b8 fcntl_flags |= O_CREAT; 4a3b4: 08c0 0009 bset #9,%d0 } return fcntl_flags; } 4a3b8: 241f movel %sp@+,%d2 4a3ba: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004de48 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 4de48: 4e56 0000 linkw %fp,#0 4de4c: 2f0a movel %a2,%sp@- 4de4e: 246e 0008 moveal %fp@(8),%a2 4de52: 2f02 movel %d2,%sp@- void *return_this; /* * Parameter error checks */ if ( !pointer ) 4de54: 4a8a tstl %a2 4de56: 6758 beqs 4deb0 return EINVAL; *pointer = NULL; 4de58: 4292 clrl %a2@ /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 4de5a: 7003 moveq #3,%d0 4de5c: b0b9 0006 265c cmpl 6265c <_System_state_Current>,%d0 4de62: 660a bnes 4de6e <== NEVER TAKEN 4de64: 4eb9 0004 3668 jsr 43668 4de6a: 4a00 tstb %d0 4de6c: 6742 beqs 4deb0 <== NEVER TAKEN /* * * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 4de6e: 4eb9 0004 36c0 jsr 436c0 uintptr_t size, uintptr_t alignment ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 ); 4de74: 42a7 clrl %sp@- 4de76: 2f2e 000c movel %fp@(12),%sp@- 4de7a: 2f2e 0010 movel %fp@(16),%sp@- 4de7e: 2f39 0006 0ba0 movel 60ba0 ,%sp@- 4de84: 4eb9 0004 8100 jsr 48100 <_Protected_heap_Allocate_aligned_with_boundary> return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 4de8a: 4fef 0010 lea %sp@(16),%sp 4de8e: 2400 movel %d0,%d2 4de90: 6604 bnes 4de96 4de92: 700c moveq #12,%d0 4de94: 601c bras 4deb2 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 4de96: 2079 0006 1266 moveal 61266 ,%a0 4de9c: 4a88 tstl %a0 4de9e: 670a beqs 4deaa <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 4dea0: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4dea2: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED 4dea6: 4e90 jsr %a0@ <== NOT EXECUTED 4dea8: 588f addql #4,%sp <== NOT EXECUTED */ if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif *pointer = return_this; 4deaa: 2482 movel %d2,%a2@ 4deac: 4280 clrl %d0 return 0; 4deae: 6002 bras 4deb2 4deb0: 7016 moveq #22,%d0 } 4deb2: 242e fff8 movel %fp@(-8),%d2 4deb6: 246e fffc moveal %fp@(-4),%a2 4deba: 4e5e unlk %fp ... =============================================================================== 00042622 : void rtems_panic( const char *printf_format, ... ) { 42622: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); 42626: 486e 000c pea %fp@(12) <== NOT EXECUTED 4262a: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 4262e: 2f3c 2000 0000 movel #536870912,%sp@- <== NOT EXECUTED 42634: 4eba fe66 jsr %pc@(4249c ) <== NOT EXECUTED 42638: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED va_end(arglist); } 4263c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004fc20 : rtems_status_code rtems_partition_return_buffer( rtems_id id, void *buffer ) { 4fc20: 4e56 fffc linkw %fp,#-4 4fc24: 2f0a movel %a2,%sp@- 4fc26: 2f02 movel %d2,%sp@- RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get ( Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) 4fc28: 486e fffc pea %fp@(-4) 4fc2c: 2f2e 0008 movel %fp@(8),%sp@- 4fc30: 4879 0007 756a pea 7756a <_Partition_Information> 4fc36: 242e 000c movel %fp@(12),%d2 4fc3a: 4eb9 0005 4044 jsr 54044 <_Objects_Get> register Partition_Control *the_partition; Objects_Locations location; the_partition = _Partition_Get( id, &location ); switch ( location ) { 4fc40: 4fef 000c lea %sp@(12),%sp 4fc44: 2440 moveal %d0,%a2 4fc46: 4aae fffc tstl %fp@(-4) 4fc4a: 6704 beqs 4fc50 4fc4c: 7004 moveq #4,%d0 4fc4e: 603c bras 4fc8c ) { void *starting; void *ending; starting = the_partition->starting_address; 4fc50: 202a 0010 movel %a2@(16),%d0 ending = _Addresses_Add_offset( starting, the_partition->length ); 4fc54: 222a 0014 movel %a2@(20),%d1 const void *address, const void *base, const void *limit ) { return (address >= base && address <= limit); 4fc58: b082 cmpl %d2,%d0 4fc5a: 623c bhis 4fc98 4fc5c: d280 addl %d0,%d1 4fc5e: b282 cmpl %d2,%d1 4fc60: 6536 bcss 4fc98 <== NEVER TAKEN return ( 4fc62: 2202 movel %d2,%d1 4fc64: 9280 subl %d0,%d1 4fc66: 2001 movel %d1,%d0 4fc68: 4c6a 0001 0018 remul %a2@(24),%d1,%d0 4fc6e: 4a81 tstl %d1 4fc70: 6626 bnes 4fc98 RTEMS_INLINE_ROUTINE void _Partition_Free_buffer ( Partition_Control *the_partition, Chain_Node *the_buffer ) { _Chain_Append( &the_partition->Memory, the_buffer ); 4fc72: 2f02 movel %d2,%sp@- 4fc74: 486a 0024 pea %a2@(36) 4fc78: 4eb9 0005 286c jsr 5286c <_Chain_Append> case OBJECTS_LOCAL: if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) { _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; 4fc7e: 53aa 0020 subql #1,%a2@(32) _Thread_Enable_dispatch(); 4fc82: 4eb9 0005 4942 jsr 54942 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 4fc88: 508f addql #8,%sp case OBJECTS_LOCAL: if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) { _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; _Thread_Enable_dispatch(); 4fc8a: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4fc8c: 242e fff4 movel %fp@(-12),%d2 4fc90: 246e fff8 moveal %fp@(-8),%a2 4fc94: 4e5e unlk %fp 4fc96: 4e75 rts _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 4fc98: 4eb9 0005 4942 jsr 54942 <_Thread_Enable_dispatch> 4fc9e: 7009 moveq #9,%d0 return RTEMS_INVALID_ADDRESS; 4fca0: 60ea bras 4fc8c ... =============================================================================== 00048a86 : /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { 48a86: 4e56 0000 linkw %fp,#0 if (!rtems_pipe_configured) 48a8a: 4a39 0005 dd64 tstb 5dd64 48a90: 6740 beqs 48ad2 <== ALWAYS TAKEN return; if (rtems_pipe_semaphore) 48a92: 4ab9 0005 e6e4 tstl 5e6e4 <== NOT EXECUTED 48a98: 6638 bnes 48ad2 <== NOT EXECUTED return; rtems_status_code sc; sc = rtems_semaphore_create( 48a9a: 4879 0005 e6e4 pea 5e6e4 <== NOT EXECUTED 48aa0: 42a7 clrl %sp@- <== NOT EXECUTED 48aa2: 4878 0054 pea 54 <== NOT EXECUTED 48aa6: 4878 0001 pea 1 <== NOT EXECUTED 48aaa: 2f3c 5049 5045 movel #1346981957,%sp@- <== NOT EXECUTED 48ab0: 4eb9 0004 5588 jsr 45588 <== NOT EXECUTED rtems_build_name ('P', 'I', 'P', 'E'), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_pipe_semaphore); if (sc != RTEMS_SUCCESSFUL) 48ab6: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 48aba: 4a80 tstl %d0 <== NOT EXECUTED 48abc: 6708 beqs 48ac6 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 48abe: 2f00 movel %d0,%sp@- <== NOT EXECUTED 48ac0: 4eb9 0004 5e4c jsr 45e4c <== NOT EXECUTED rtems_interval now; now = rtems_clock_get_ticks_since_boot(); 48ac6: 4eb9 0004 51a0 jsr 451a0 <== NOT EXECUTED rtems_pipe_no = now; 48acc: 33c0 0005 e6ec movew %d0,5e6ec <== NOT EXECUTED } 48ad2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000464c0 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 464c0: 4e56 ffec linkw %fp,#-20 464c4: 48d7 041c moveml %d2-%d4/%a2,%sp@ RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get ( Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) 464c8: 486e fffc pea %fp@(-4) 464cc: 262e 0008 movel %fp@(8),%d3 464d0: 2f03 movel %d3,%sp@- 464d2: 4879 0006 0a74 pea 60a74 <_Rate_monotonic_Information> 464d8: 242e 000c movel %fp@(12),%d2 464dc: 4eb9 0004 841c jsr 4841c <_Objects_Get> rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 464e2: 4fef 000c lea %sp@(12),%sp 464e6: 2440 moveal %d0,%a2 464e8: 4aae fffc tstl %fp@(-4) 464ec: 6600 0138 bnew 46626 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 464f0: 2039 0006 0c32 movel 60c32 <_Thread_Executing>,%d0 464f6: b0aa 0040 cmpl %a2@(64),%d0 464fa: 670c beqs 46508 _Thread_Enable_dispatch(); 464fc: 4eb9 0004 8c8e jsr 48c8e <_Thread_Enable_dispatch> 46502: 7817 moveq #23,%d4 return RTEMS_NOT_OWNER_OF_RESOURCE; 46504: 6000 0122 braw 46628 } if ( length == RTEMS_PERIOD_STATUS ) { 46508: 4a82 tstl %d2 4650a: 6622 bnes 4652e switch ( the_period->state ) { 4650c: 202a 0038 movel %a2@(56),%d0 46510: 7204 moveq #4,%d1 46512: b280 cmpl %d0,%d1 46514: 6404 bccs 4651a <== ALWAYS TAKEN 46516: 4284 clrl %d4 <== NOT EXECUTED 46518: 600a bras 46524 <== NOT EXECUTED 4651a: 41f9 0005 de32 lea 5de32 ,%a0 46520: 2830 0c00 movel %a0@(00000000,%d0:l:4),%d4 case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 46524: 4eb9 0004 8c8e jsr 48c8e <_Thread_Enable_dispatch> return( return_value ); 4652a: 6000 00fc braw 46628 } _ISR_Disable( level ); 4652e: 203c 0000 0700 movel #1792,%d0 46534: 40c4 movew %sr,%d4 46536: 8084 orl %d4,%d0 46538: 46c0 movew %d0,%sr switch ( the_period->state ) { 4653a: 202a 0038 movel %a2@(56),%d0 4653e: 7202 moveq #2,%d1 46540: b280 cmpl %d0,%d1 46542: 6740 beqs 46584 46544: 123c 0004 moveb #4,%d1 46548: b280 cmpl %d0,%d1 4654a: 6700 00a4 beqw 465f0 4654e: 4a80 tstl %d0 46550: 6600 00d4 bnew 46626 case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 46554: 46c4 movew %d4,%sr /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 46556: 2f0a movel %a2,%sp@- ); the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 46558: 4284 clrl %d4 _ISR_Enable( level ); /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 4655a: 4eb9 0004 62ac jsr 462ac <_Rate_monotonic_Initiate_statistics> Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 46560: 203c 0004 686c movel #288876,%d0 the_period->state = RATE_MONOTONIC_ACTIVE; 46566: 7202 moveq #2,%d1 46568: 2540 002c movel %d0,%a2@(44) the_watchdog->id = id; 4656c: 2543 0030 movel %d3,%a2@(48) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 46570: 2542 001c movel %d2,%a2@(28) 46574: 2541 0038 movel %d1,%a2@(56) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 46578: 42aa 0018 clrl %a2@(24) the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 4657c: 42aa 0034 clrl %a2@(52) 46580: 6000 0084 braw 46606 case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 46584: 2f0a movel %a2,%sp@- 46586: 4eb9 0004 63cc jsr 463cc <_Rate_monotonic_Update_statistics> * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; the_period->next_length = length; 4658c: 2542 003c movel %d2,%a2@(60) /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 46590: 7401 moveq #1,%d2 46592: 2542 0038 movel %d2,%a2@(56) the_period->next_length = length; _ISR_Enable( level ); 46596: 46c4 movew %d4,%sr _Thread_Executing->Wait.id = the_period->Object.id; 46598: 2079 0006 0c32 moveal 60c32 <_Thread_Executing>,%a0 4659e: 216a 0008 0020 movel %a2@(8),%a0@(32) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 465a4: 4878 4000 pea 4000 465a8: 2f08 movel %a0,%sp@- 465aa: 4eb9 0004 94ec jsr 494ec <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 465b0: 203c 0000 0700 movel #1792,%d0 465b6: 40c1 movew %sr,%d1 465b8: 8081 orl %d1,%d0 465ba: 46c0 movew %d0,%sr local_state = the_period->state; the_period->state = RATE_MONOTONIC_ACTIVE; 465bc: 143c 0002 moveb #2,%d2 /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); local_state = the_period->state; 465c0: 202a 0038 movel %a2@(56),%d0 the_period->state = RATE_MONOTONIC_ACTIVE; 465c4: 2542 0038 movel %d2,%a2@(56) _ISR_Enable( level ); 465c8: 46c1 movew %d1,%sr /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) 465ca: 7203 moveq #3,%d1 465cc: 4fef 000c lea %sp@(12),%sp 465d0: b280 cmpl %d0,%d1 465d2: 6612 bnes 465e6 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 465d4: 4878 4000 pea 4000 465d8: 2f39 0006 0c32 movel 60c32 <_Thread_Executing>,%sp@- 465de: 4eb9 0004 88d4 jsr 488d4 <_Thread_Clear_state> 465e4: 508f addql #8,%sp _Thread_Enable_dispatch(); 465e6: 4eb9 0004 8c8e jsr 48c8e <_Thread_Enable_dispatch> 465ec: 4284 clrl %d4 return RTEMS_SUCCESSFUL; 465ee: 6038 bras 46628 case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 465f0: 2f0a movel %a2,%sp@- 465f2: 4eb9 0004 63cc jsr 463cc <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 465f8: 46c4 movew %d4,%sr the_period->state = RATE_MONOTONIC_ACTIVE; 465fa: 7002 moveq #2,%d0 the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 465fc: 7806 moveq #6,%d4 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 465fe: 2542 001c movel %d2,%a2@(28) */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 46602: 2540 0038 movel %d0,%a2@(56) the_period->next_length = length; 46606: 2542 003c movel %d2,%a2@(60) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4660a: 486a 0010 pea %a2@(16) 4660e: 4879 0006 0c50 pea 60c50 <_Watchdog_Ticks_chain> 46614: 4eb9 0004 9d1c jsr 49d1c <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 4661a: 4eb9 0004 8c8e jsr 48c8e <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; 46620: 4fef 000c lea %sp@(12),%sp 46624: 6002 bras 46628 46626: 7804 moveq #4,%d4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 46628: 2004 movel %d4,%d0 4662a: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2 46630: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00050818 : rtems_status_code rtems_region_get_segment_size( rtems_id id, void *segment, uintptr_t *size ) { 50818: 4e56 fffc linkw %fp,#-4 5081c: 2f03 movel %d3,%sp@- 5081e: 262e 0010 movel %fp@(16),%d3 50822: 2f02 movel %d2,%sp@- 50824: 242e 000c movel %fp@(12),%d2 Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; register Region_Control *the_region; if ( !segment ) 50828: 6766 beqs 50890 return RTEMS_INVALID_ADDRESS; if ( !size ) 5082a: 4a83 tstl %d3 5082c: 6762 beqs 50890 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); 5082e: 2f39 0007 7792 movel 77792 <_RTEMS_Allocator_Mutex>,%sp@- 50834: 4eb9 0005 27d8 jsr 527d8 <_API_Mutex_Lock> 5083a: 486e fffc pea %fp@(-4) 5083e: 2f2e 0008 movel %fp@(8),%sp@- 50842: 4879 0007 75de pea 775de <_Region_Information> 50848: 4eb9 0005 400c jsr 5400c <_Objects_Get_no_protection> the_region = _Region_Get( id, &location ); switch ( location ) { 5084e: 222e fffc movel %fp@(-4),%d1 50852: 4fef 0010 lea %sp@(16),%sp 50856: 670a beqs 50862 50858: 7001 moveq #1,%d0 5085a: b081 cmpl %d1,%d0 5085c: 6620 bnes 5087e <== NEVER TAKEN 5085e: 7404 moveq #4,%d2 50860: 601e bras 50880 case OBJECTS_LOCAL: if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) ) 50862: 2f03 movel %d3,%sp@- 50864: 2040 moveal %d0,%a0 50866: 2f02 movel %d2,%sp@- 50868: 4868 0068 pea %a0@(104) 5086c: 4eb9 0005 3a8c jsr 53a8c <_Heap_Size_of_alloc_area> 50872: 4fef 000c lea %sp@(12),%sp 50876: 4a00 tstb %d0 50878: 6604 bnes 5087e 5087a: 7409 moveq #9,%d2 <== NOT EXECUTED 5087c: 6002 bras 50880 <== NOT EXECUTED 5087e: 4282 clrl %d2 case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 50880: 2f39 0007 7792 movel 77792 <_RTEMS_Allocator_Mutex>,%sp@- 50886: 4eb9 0005 2838 jsr 52838 <_API_Mutex_Unlock> return return_status; 5088c: 588f addql #4,%sp 5088e: 6002 bras 50892 50890: 7409 moveq #9,%d2 } 50892: 2002 movel %d2,%d0 50894: 242e fff4 movel %fp@(-12),%d2 50898: 262e fff8 movel %fp@(-8),%d3 5089c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00050eb0 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 50eb0: 4e56 fffc linkw %fp,#-4 50eb4: 2f03 movel %d3,%sp@- 50eb6: 2f02 movel %d2,%sp@- 50eb8: 242e 000c movel %fp@(12),%d2 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 50ebc: 6606 bnes 50ec4 50ebe: 700a moveq #10,%d0 50ec0: 6000 0084 braw 50f46 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 50ec4: 486e fffc pea %fp@(-4) 50ec8: 2f2e 0008 movel %fp@(8),%sp@- 50ecc: 4eb9 0005 4998 jsr 54998 <_Thread_Get> switch ( location ) { 50ed2: 508f addql #8,%sp 50ed4: 4aae fffc tstl %fp@(-4) 50ed8: 6704 beqs 50ede 50eda: 7004 moveq #4,%d0 50edc: 6068 bras 50f46 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 50ede: 2240 moveal %d0,%a1 50ee0: 2069 010a moveal %a1@(266),%a0 asr = &api->Signal; 50ee4: 4aa8 000a tstl %a0@(10) 50ee8: 6754 beqs 50f3e if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { 50eea: 4a28 0008 tstb %a0@(8) 50eee: 6732 beqs 50f22 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 50ef0: 223c 0000 0700 movel #1792,%d1 50ef6: 40c3 movew %sr,%d3 50ef8: 8283 orl %d3,%d1 50efa: 46c1 movew %d1,%sr *signal_set |= signals; 50efc: 85a8 0012 orl %d2,%a0@(18) _ISR_Enable( _level ); 50f00: 46c3 movew %d3,%sr _ASR_Post_signals( signal_set, &asr->signals_posted ); the_thread->do_post_task_switch_extension = true; if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 50f02: 2239 0007 777a movel 7777a <_ISR_Nest_level>,%d1 if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { _ASR_Post_signals( signal_set, &asr->signals_posted ); the_thread->do_post_task_switch_extension = true; 50f08: 7401 moveq #1,%d2 50f0a: 1342 0074 moveb %d2,%a1@(116) if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 50f0e: 4a81 tstl %d1 50f10: 6722 beqs 50f34 50f12: b0b9 0007 779a cmpl 7779a <_Thread_Executing>,%d0 50f18: 661a bnes 50f34 <== NEVER TAKEN _ISR_Signals_to_thread_executing = true; 50f1a: 13c2 0007 7828 moveb %d2,77828 <_ISR_Signals_to_thread_executing> 50f20: 6012 bras 50f34 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 50f22: 203c 0000 0700 movel #1792,%d0 50f28: 40c1 movew %sr,%d1 50f2a: 8081 orl %d1,%d0 50f2c: 46c0 movew %d0,%sr *signal_set |= signals; 50f2e: 85a8 0016 orl %d2,%a0@(22) _ISR_Enable( _level ); 50f32: 46c1 movew %d1,%sr } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 50f34: 4eb9 0005 4942 jsr 54942 <_Thread_Enable_dispatch> 50f3a: 4280 clrl %d0 return RTEMS_SUCCESSFUL; 50f3c: 6008 bras 50f46 } _Thread_Enable_dispatch(); 50f3e: 4eb9 0005 4942 jsr 54942 <_Thread_Enable_dispatch> 50f44: 700b moveq #11,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 50f46: 242e fff4 movel %fp@(-12),%d2 50f4a: 262e fff8 movel %fp@(-8),%d3 50f4e: 4e5e unlk %fp ... =============================================================================== 00041ce0 : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 41ce0: 4e56 0000 linkw %fp,#0 41ce4: 206e 0008 moveal %fp@(8),%a0 Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 41ce8: 4aa8 0008 tstl %a0@(8) 41cec: 671c beqs 41d0a <== NEVER TAKEN return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 41cee: 4878 0010 pea 10 41cf2: 4879 0005 f3c4 pea 5f3c4 41cf8: 2068 00c2 moveal %a0@(194),%a0 41cfc: 5088 addql #8,%a0 41cfe: 2f08 movel %a0,%sp@- 41d00: 4eb9 0004 eed8 jsr 4eed8 41d06: 4fef 000c lea %sp@(12),%sp } 41d0a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000420cc : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 420cc: 4e56 0000 linkw %fp,#0 420d0: 2f0a movel %a2,%sp@- 420d2: 246e 000c moveal %fp@(12),%a2 Stack_check_Initialize(); 420d6: 4eb9 0004 2066 jsr 42066 if (the_thread) 420dc: 4a8a tstl %a2 420de: 6716 beqs 420f6 <== NEVER TAKEN Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 420e0: 2f2a 00be movel %a2@(190),%sp@- 420e4: 4878 00a5 pea a5 420e8: 2f2a 00c2 movel %a2@(194),%sp@- 420ec: 4eb9 0004 ef48 jsr 4ef48 420f2: 4fef 000c lea %sp@(12),%sp return true; } 420f6: 246e fffc moveal %fp@(-4),%a2 420fa: 4e5e unlk %fp 420fc: 7001 moveq #1,%d0 <== NOT EXECUTED =============================================================================== 00041f78 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 41f78: 4e56 0000 linkw %fp,#0 Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 41f7c: 2279 0005 f5fa moveal 5f5fa <_Thread_Executing>,%a1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 41f82: 2069 00c2 moveal %a1@(194),%a0 /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 41f86: 2f02 movel %d2,%sp@- ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 41f88: b1ce cmpal %fp,%a0 41f8a: 6304 blss 41f90 <== ALWAYS TAKEN 41f8c: 4202 clrb %d2 <== NOT EXECUTED 41f8e: 600c bras 41f9c <== NOT EXECUTED } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 41f90: 2008 movel %a0,%d0 41f92: d0a9 00be addl %a1@(190),%d0 41f96: b08e cmpl %fp,%d0 41f98: 54c2 scc %d2 41f9a: 4482 negl %d2 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 41f9c: 4ab9 0005 ebb4 tstl 5ebb4 41fa2: 6604 bnes 41fa8 <== ALWAYS TAKEN 41fa4: 7001 moveq #1,%d0 <== NOT EXECUTED 41fa6: 601e bras 41fc6 <== NOT EXECUTED pattern_ok = (!memcmp( 41fa8: 4878 0010 pea 10 41fac: 4879 0005 f3c4 pea 5f3c4 41fb2: 4868 0008 pea %a0@(8) 41fb6: 4eb9 0004 ee60 jsr 4ee60 41fbc: 4fef 000c lea %sp@(12),%sp 41fc0: 4a80 tstl %d0 41fc2: 57c0 seq %d0 41fc4: 4480 negl %d0 } /* * The Stack Pointer and the Pattern Area are OK so return false. */ if ( sp_ok && pattern_ok ) 41fc6: 4a02 tstb %d2 41fc8: 6708 beqs 41fd2 <== NEVER TAKEN 41fca: 4a00 tstb %d0 41fcc: 6704 beqs 41fd2 <== NEVER TAKEN 41fce: 4200 clrb %d0 41fd0: 6018 bras 41fea return false; /* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 41fd2: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 41fd8: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41fda: 2f39 0005 f5fa movel 5f5fa <_Thread_Executing>,%sp@- <== NOT EXECUTED 41fe0: 4eb9 0004 1ed2 jsr 41ed2 <== NOT EXECUTED return true; 41fe6: 508f addql #8,%sp <== NOT EXECUTED return false; /* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 41fe8: 7001 moveq #1,%d0 <== NOT EXECUTED return true; } 41fea: 242e fffc movel %fp@(-4),%d2 41fee: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041eba : void rtems_stack_checker_report_usage( void ) { 41eba: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 41ebe: 4879 0004 3934 pea 43934 <== NOT EXECUTED 41ec4: 42a7 clrl %sp@- <== NOT EXECUTED 41ec6: 4eb9 0004 1e58 jsr 41e58 <== NOT EXECUTED 41ecc: 508f addql #8,%sp <== NOT EXECUTED } 41ece: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041e58 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 41e58: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 41e5c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 41e5e: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED 41e62: 2f02 movel %d2,%sp@- <== NOT EXECUTED print_context = context; print_handler = print; (*print)( context, "Stack usage by thread\n"); 41e64: 4879 0005 c38c pea 5c38c <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 41e6a: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED print_context = context; print_handler = print; 41e6e: 23ca 0005 ebbc movel %a2,5ebbc <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 41e74: 2f02 movel %d2,%sp@- <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { print_context = context; 41e76: 23c2 0005 ebb8 movel %d2,5ebb8 <== NOT EXECUTED print_handler = print; (*print)( context, "Stack usage by thread\n"); 41e7c: 4e92 jsr %a2@ <== NOT EXECUTED (*print)( context, 41e7e: 4879 0005 c3a3 pea 5c3a3 <== NOT EXECUTED 41e84: 2f02 movel %d2,%sp@- <== NOT EXECUTED 41e86: 4e92 jsr %a2@ <== 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 ); 41e88: 4879 0004 1d3e pea 41d3e <== NOT EXECUTED 41e8e: 4eb9 0004 6dc0 jsr 46dc0 <== NOT EXECUTED /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 41e94: 4878 ffff pea ffffffff <== NOT EXECUTED 41e98: 4eb9 0004 1d3e jsr 41d3e <== NOT EXECUTED print_context = NULL; print_handler = NULL; } 41e9e: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); print_context = NULL; print_handler = NULL; 41ea2: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED } 41ea6: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 41eaa: 4e5e unlk %fp <== 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; 41eac: 42b9 0005 ebb8 clrl 5ebb8 <== NOT EXECUTED print_handler = NULL; 41eb2: 42b9 0005 ebbc clrl 5ebbc <== NOT EXECUTED } =============================================================================== 00041ff2 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 41ff2: 4e56 0000 linkw %fp,#0 41ff6: 2f0a movel %a2,%sp@- 41ff8: 246e 0008 moveal %fp@(8),%a2 Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern; 41ffc: 206a 00c2 moveal %a2@(194),%a0 */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 42000: 2f02 movel %d2,%sp@- ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 42002: b1ce cmpal %fp,%a0 42004: 6304 blss 4200a <== ALWAYS TAKEN 42006: 4202 clrb %d2 <== NOT EXECUTED 42008: 600c bras 42016 <== NOT EXECUTED } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 4200a: 2008 movel %a0,%d0 4200c: d0aa 00be addl %a2@(190),%d0 42010: b08e cmpl %fp,%d0 42012: 54c2 scc %d2 42014: 4482 negl %d2 /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, 42016: 4878 0010 pea 10 4201a: 4879 0005 f3c4 pea 5f3c4 42020: 4868 0008 pea %a0@(8) 42024: 4eb9 0004 ee60 jsr 4ee60 4202a: 4fef 000c lea %sp@(12),%sp 4202e: 4a80 tstl %d0 42030: 57c0 seq %d0 42032: 4480 negl %d0 42034: 1200 moveb %d0,%d1 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 42036: 4a02 tstb %d2 42038: 6704 beqs 4203e <== NEVER TAKEN 4203a: 4a00 tstb %d0 4203c: 661c bnes 4205a <== ALWAYS TAKEN Stack_check_report_blown_task( running, pattern_ok ); 4203e: 4280 clrl %d0 <== NOT EXECUTED 42040: 1001 moveb %d1,%d0 <== NOT EXECUTED 42042: 2d4a 0008 movel %a2,%fp@(8) <== NOT EXECUTED } } 42046: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 4204a: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED pattern_ok = (!memcmp( pattern, (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); 4204e: 2d40 000c movel %d0,%fp@(12) <== NOT EXECUTED } } 42052: 4e5e unlk %fp <== NOT EXECUTED pattern_ok = (!memcmp( pattern, (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); 42054: 4ef9 0004 1ed2 jmp 41ed2 <== NOT EXECUTED } } 4205a: 242e fff8 movel %fp@(-8),%d2 4205e: 246e fffc moveal %fp@(-4),%a2 42062: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b69c : rtems_status_code rtems_string_to_double ( const char *s, double *n, char **endptr ) { 4b69c: 4e56 ffe8 linkw %fp,#-24 <== NOT EXECUTED 4b6a0: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ <== NOT EXECUTED 4b6a4: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED 4b6a8: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED 4b6ac: 266e 0010 moveal %fp@(16),%a3 <== NOT EXECUTED double result; char *end; if ( !n ) 4b6b0: 4a8a tstl %a2 <== NOT EXECUTED 4b6b2: 6606 bnes 4b6ba <== NOT EXECUTED 4b6b4: 7009 moveq #9,%d0 <== NOT EXECUTED 4b6b6: 6000 00a2 braw 4b75a <== NOT EXECUTED return RTEMS_INVALID_ADDRESS; errno = 0; 4b6ba: 4eb9 0004 e228 jsr 4e228 <__errno> <== NOT EXECUTED *n = 0; 4b6c0: 4281 clrl %d1 <== NOT EXECUTED char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 4b6c2: 2040 moveal %d0,%a0 <== NOT EXECUTED *n = 0; 4b6c4: 4280 clrl %d0 <== NOT EXECUTED char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 4b6c6: 4290 clrl %a0@ <== NOT EXECUTED *n = 0; result = strtod( s, &end ); 4b6c8: 486e fffc pea %fp@(-4) <== NOT EXECUTED if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4b6cc: 2480 movel %d0,%a2@ <== NOT EXECUTED 4b6ce: 2541 0004 movel %d1,%a2@(4) <== NOT EXECUTED result = strtod( s, &end ); 4b6d2: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4b6d4: 4eb9 0005 0c7c jsr 50c7c <== NOT EXECUTED if ( endptr ) 4b6da: 508f addql #8,%sp <== NOT EXECUTED return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtod( s, &end ); 4b6dc: 2600 movel %d0,%d3 <== NOT EXECUTED 4b6de: 2801 movel %d1,%d4 <== NOT EXECUTED if ( endptr ) 4b6e0: 4a8b tstl %a3 <== NOT EXECUTED 4b6e2: 6704 beqs 4b6e8 <== NOT EXECUTED *endptr = end; 4b6e4: 26ae fffc movel %fp@(-4),%a3@ <== NOT EXECUTED if ( end == s ) 4b6e8: b4ae fffc cmpl %fp@(-4),%d2 <== NOT EXECUTED 4b6ec: 6604 bnes 4b6f2 <== NOT EXECUTED 4b6ee: 700b moveq #11,%d0 <== NOT EXECUTED 4b6f0: 6068 bras 4b75a <== NOT EXECUTED return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4b6f2: 4eb9 0004 e228 jsr 4e228 <__errno> <== NOT EXECUTED 4b6f8: 7222 moveq #34,%d1 <== NOT EXECUTED 4b6fa: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b6fc: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4b6fe: 664e bnes 4b74e <== NOT EXECUTED 4b700: 42a7 clrl %sp@- <== NOT EXECUTED 4b702: 42a7 clrl %sp@- <== NOT EXECUTED 4b704: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4b706: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4b708: 4eb9 0004 2340 jsr 42340 <__eqdf2> <== NOT EXECUTED 4b70e: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4b712: 4a80 tstl %d0 <== NOT EXECUTED 4b714: 6742 beqs 4b758 <== NOT EXECUTED 4b716: 4878 ffff pea ffffffff <== NOT EXECUTED 4b71a: 2f3c 7fef ffff movel #2146435071,%sp@- <== NOT EXECUTED 4b720: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4b722: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4b724: 4eb9 0005 ba78 jsr 5ba78 <__gtdf2> <== NOT EXECUTED 4b72a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4b72e: 4a80 tstl %d0 <== NOT EXECUTED 4b730: 6e26 bgts 4b758 <== NOT EXECUTED 4b732: 4878 ffff pea ffffffff <== NOT EXECUTED 4b736: 2f3c ffef ffff movel #-1048577,%sp@- <== NOT EXECUTED 4b73c: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4b73e: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4b740: 4eb9 0005 bac0 jsr 5bac0 <__ltdf2> <== NOT EXECUTED 4b746: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4b74a: 4a80 tstl %d0 <== NOT EXECUTED 4b74c: 6d0a blts 4b758 <== NOT EXECUTED (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) return RTEMS_INVALID_NUMBER; *n = result; 4b74e: 2483 movel %d3,%a2@ <== NOT EXECUTED 4b750: 4280 clrl %d0 <== NOT EXECUTED 4b752: 2544 0004 movel %d4,%a2@(4) <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4b756: 6002 bras 4b75a <== NOT EXECUTED 4b758: 700a moveq #10,%d0 <== NOT EXECUTED } 4b75a: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 <== NOT EXECUTED 4b760: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b764 : rtems_status_code rtems_string_to_float ( const char *s, float *n, char **endptr ) { 4b764: 4e56 ffec linkw %fp,#-20 4b768: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b76c: 262e 0008 movel %fp@(8),%d3 4b770: 246e 000c moveal %fp@(12),%a2 4b774: 266e 0010 moveal %fp@(16),%a3 float result; char *end; if ( !n ) 4b778: 4a8a tstl %a2 4b77a: 6606 bnes 4b782 4b77c: 7009 moveq #9,%d0 4b77e: 6000 0086 braw 4b806 return RTEMS_INVALID_ADDRESS; errno = 0; 4b782: 4eb9 0004 e228 jsr 4e228 <__errno> 4b788: 2040 moveal %d0,%a0 4b78a: 4290 clrl %a0@ *n = 0; result = strtof( s, &end ); 4b78c: 486e fffc pea %fp@(-4) if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4b790: 24bc 0000 0000 movel #0,%a2@ result = strtof( s, &end ); 4b796: 2f03 movel %d3,%sp@- 4b798: 4eb9 0005 0c1e jsr 50c1e if ( endptr ) 4b79e: 508f addql #8,%sp return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtof( s, &end ); 4b7a0: 2400 movel %d0,%d2 if ( endptr ) 4b7a2: 4a8b tstl %a3 4b7a4: 6704 beqs 4b7aa *endptr = end; 4b7a6: 26ae fffc movel %fp@(-4),%a3@ if ( end == s ) 4b7aa: b6ae fffc cmpl %fp@(-4),%d3 4b7ae: 6604 bnes 4b7b4 4b7b0: 700b moveq #11,%d0 4b7b2: 6052 bras 4b806 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4b7b4: 4eb9 0004 e228 jsr 4e228 <__errno> 4b7ba: 7222 moveq #34,%d1 4b7bc: 2040 moveal %d0,%a0 4b7be: b290 cmpl %a0@,%d1 4b7c0: 663c bnes 4b7fe 4b7c2: 2f3c 0000 0000 movel #0,%sp@- 4b7c8: 2f02 movel %d2,%sp@- 4b7ca: 4eb9 0004 2364 jsr 42364 <__eqsf2> 4b7d0: 508f addql #8,%sp 4b7d2: 4a80 tstl %d0 4b7d4: 672e beqs 4b804 <== NEVER TAKEN 4b7d6: 2f3c 7f7f ffff movel #2139095039,%sp@- 4b7dc: 2f02 movel %d2,%sp@- 4b7de: 4eb9 0005 bb08 jsr 5bb08 <__gtsf2> 4b7e4: 508f addql #8,%sp 4b7e6: 4a80 tstl %d0 4b7e8: 6e1a bgts 4b804 <== NEVER TAKEN 4b7ea: 2f3c ff7f ffff movel #-8388609,%sp@- 4b7f0: 2f02 movel %d2,%sp@- 4b7f2: 4eb9 0005 bb24 jsr 5bb24 <__ltsf2> 4b7f8: 508f addql #8,%sp 4b7fa: 4a80 tstl %d0 4b7fc: 6d06 blts 4b804 <== NEVER TAKEN (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) return RTEMS_INVALID_NUMBER; *n = result; 4b7fe: 2482 movel %d2,%a2@ 4b800: 4280 clrl %d0 return RTEMS_SUCCESSFUL; 4b802: 6002 bras 4b806 4b804: 700a moveq #10,%d0 <== NOT EXECUTED } 4b806: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4b80c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b810 : const char *s, int *n, char **endptr, int base ) { 4b810: 4e56 ffec linkw %fp,#-20 4b814: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b818: 262e 0008 movel %fp@(8),%d3 4b81c: 246e 000c moveal %fp@(12),%a2 4b820: 266e 0010 moveal %fp@(16),%a3 long result; char *end; if ( !n ) 4b824: 4a8a tstl %a2 4b826: 6604 bnes 4b82c 4b828: 7009 moveq #9,%d0 4b82a: 605e bras 4b88a return RTEMS_INVALID_ADDRESS; errno = 0; 4b82c: 4eb9 0004 e228 jsr 4e228 <__errno> 4b832: 2040 moveal %d0,%a0 4b834: 4290 clrl %a0@ *n = 0; result = strtol( s, &end, base ); 4b836: 2f2e 0014 movel %fp@(20),%sp@- 4b83a: 486e fffc pea %fp@(-4) if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4b83e: 4292 clrl %a2@ result = strtol( s, &end, base ); 4b840: 2f03 movel %d3,%sp@- 4b842: 4eb9 0005 0dfe jsr 50dfe if ( endptr ) 4b848: 4fef 000c lea %sp@(12),%sp return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtol( s, &end, base ); 4b84c: 2400 movel %d0,%d2 if ( endptr ) 4b84e: 4a8b tstl %a3 4b850: 6704 beqs 4b856 *endptr = end; 4b852: 26ae fffc movel %fp@(-4),%a3@ if ( end == s ) 4b856: b6ae fffc cmpl %fp@(-4),%d3 4b85a: 6604 bnes 4b860 4b85c: 700b moveq #11,%d0 4b85e: 602a bras 4b88a return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4b860: 4eb9 0004 e228 jsr 4e228 <__errno> 4b866: 7222 moveq #34,%d1 4b868: 2040 moveal %d0,%a0 4b86a: b290 cmpl %a0@,%d1 4b86c: 6614 bnes 4b882 4b86e: 4a82 tstl %d2 4b870: 6716 beqs 4b888 <== NEVER TAKEN 4b872: 0c82 7fff ffff cmpil #2147483647,%d2 4b878: 670e beqs 4b888 <== ALWAYS TAKEN 4b87a: 0c82 8000 0000 cmpil #-2147483648,%d2 <== NOT EXECUTED 4b880: 6706 beqs 4b888 <== NOT EXECUTED errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4b882: 2482 movel %d2,%a2@ 4b884: 4280 clrl %d0 return RTEMS_SUCCESSFUL; 4b886: 6002 bras 4b88a 4b888: 700a moveq #10,%d0 } 4b88a: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4b890: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b934 : const char *s, long *n, char **endptr, int base ) { 4b934: 4e56 ffec linkw %fp,#-20 4b938: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b93c: 262e 0008 movel %fp@(8),%d3 4b940: 246e 000c moveal %fp@(12),%a2 4b944: 266e 0010 moveal %fp@(16),%a3 long result; char *end; if ( !n ) 4b948: 4a8a tstl %a2 4b94a: 6604 bnes 4b950 4b94c: 7009 moveq #9,%d0 4b94e: 605e bras 4b9ae return RTEMS_INVALID_ADDRESS; errno = 0; 4b950: 4eb9 0004 e228 jsr 4e228 <__errno> 4b956: 2040 moveal %d0,%a0 4b958: 4290 clrl %a0@ *n = 0; result = strtol( s, &end, base ); 4b95a: 2f2e 0014 movel %fp@(20),%sp@- 4b95e: 486e fffc pea %fp@(-4) if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4b962: 4292 clrl %a2@ result = strtol( s, &end, base ); 4b964: 2f03 movel %d3,%sp@- 4b966: 4eb9 0005 0dfe jsr 50dfe if ( endptr ) 4b96c: 4fef 000c lea %sp@(12),%sp return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtol( s, &end, base ); 4b970: 2400 movel %d0,%d2 if ( endptr ) 4b972: 4a8b tstl %a3 4b974: 6704 beqs 4b97a *endptr = end; 4b976: 26ae fffc movel %fp@(-4),%a3@ if ( end == s ) 4b97a: b6ae fffc cmpl %fp@(-4),%d3 4b97e: 6604 bnes 4b984 4b980: 700b moveq #11,%d0 4b982: 602a bras 4b9ae return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4b984: 4eb9 0004 e228 jsr 4e228 <__errno> 4b98a: 7222 moveq #34,%d1 4b98c: 2040 moveal %d0,%a0 4b98e: b290 cmpl %a0@,%d1 4b990: 6614 bnes 4b9a6 4b992: 4a82 tstl %d2 4b994: 6716 beqs 4b9ac <== NEVER TAKEN 4b996: 0c82 7fff ffff cmpil #2147483647,%d2 4b99c: 670e beqs 4b9ac 4b99e: 0c82 8000 0000 cmpil #-2147483648,%d2 4b9a4: 6706 beqs 4b9ac <== ALWAYS TAKEN (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 4b9a6: 2482 movel %d2,%a2@ 4b9a8: 4280 clrl %d0 return RTEMS_SUCCESSFUL; 4b9aa: 6002 bras 4b9ae 4b9ac: 700a moveq #10,%d0 } 4b9ae: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4b9b4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b894 : const char *s, long long *n, char **endptr, int base ) { 4b894: 4e56 ffe8 linkw %fp,#-24 4b898: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 4b89c: 242e 0008 movel %fp@(8),%d2 4b8a0: 246e 000c moveal %fp@(12),%a2 4b8a4: 266e 0010 moveal %fp@(16),%a3 long long result; char *end; if ( !n ) 4b8a8: 4a8a tstl %a2 4b8aa: 6604 bnes 4b8b0 4b8ac: 7009 moveq #9,%d0 4b8ae: 607a bras 4b92a return RTEMS_INVALID_ADDRESS; errno = 0; 4b8b0: 4eb9 0004 e228 jsr 4e228 <__errno> 4b8b6: 2040 moveal %d0,%a0 *n = 0; 4b8b8: 4280 clrl %d0 4b8ba: 4281 clrl %d1 char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 4b8bc: 4290 clrl %a0@ *n = 0; 4b8be: 2480 movel %d0,%a2@ 4b8c0: 2541 0004 movel %d1,%a2@(4) result = strtoll( s, &end, base ); 4b8c4: 2f2e 0014 movel %fp@(20),%sp@- 4b8c8: 486e fffc pea %fp@(-4) 4b8cc: 2f02 movel %d2,%sp@- 4b8ce: 4eb9 0005 0e20 jsr 50e20 if ( endptr ) 4b8d4: 4fef 000c lea %sp@(12),%sp return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoll( s, &end, base ); 4b8d8: 2600 movel %d0,%d3 4b8da: 2801 movel %d1,%d4 if ( endptr ) 4b8dc: 4a8b tstl %a3 4b8de: 6704 beqs 4b8e4 *endptr = end; 4b8e0: 26ae fffc movel %fp@(-4),%a3@ if ( end == s ) 4b8e4: b4ae fffc cmpl %fp@(-4),%d2 4b8e8: 6604 bnes 4b8ee 4b8ea: 700b moveq #11,%d0 4b8ec: 603c bras 4b92a return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4b8ee: 4eb9 0004 e228 jsr 4e228 <__errno> 4b8f4: 7222 moveq #34,%d1 4b8f6: 2040 moveal %d0,%a0 4b8f8: b290 cmpl %a0@,%d1 4b8fa: 6622 bnes 4b91e 4b8fc: 2003 movel %d3,%d0 4b8fe: 8084 orl %d4,%d0 4b900: 6726 beqs 4b928 <== NEVER TAKEN 4b902: 203c 7fff ffff movel #2147483647,%d0 4b908: 72ff moveq #-1,%d1 4b90a: 9284 subl %d4,%d1 4b90c: 9183 subxl %d3,%d0 4b90e: 6718 beqs 4b928 4b910: 203c 8000 0000 movel #-2147483648,%d0 4b916: 4281 clrl %d1 4b918: 9284 subl %d4,%d1 4b91a: 9183 subxl %d3,%d0 4b91c: 670a beqs 4b928 <== ALWAYS TAKEN (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 4b91e: 4280 clrl %d0 4b920: 2483 movel %d3,%a2@ 4b922: 2544 0004 movel %d4,%a2@(4) return RTEMS_SUCCESSFUL; 4b926: 6002 bras 4b92a 4b928: 700a moveq #10,%d0 } 4b92a: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 4b930: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b9d4 : const char *s, unsigned char *n, char **endptr, int base ) { 4b9d4: 4e56 ffec linkw %fp,#-20 4b9d8: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b9dc: 262e 0008 movel %fp@(8),%d3 4b9e0: 246e 000c moveal %fp@(12),%a2 4b9e4: 266e 0010 moveal %fp@(16),%a3 unsigned long result; char *end; if ( !n ) 4b9e8: 4a8a tstl %a2 4b9ea: 6604 bnes 4b9f0 4b9ec: 7009 moveq #9,%d0 4b9ee: 606c bras 4ba5c return RTEMS_INVALID_ADDRESS; errno = 0; 4b9f0: 4eb9 0004 e228 jsr 4e228 <__errno> 4b9f6: 2040 moveal %d0,%a0 4b9f8: 4290 clrl %a0@ *n = 0; 4b9fa: 4212 clrb %a2@ result = strtoul( s, &end, base ); 4b9fc: 2f2e 0014 movel %fp@(20),%sp@- 4ba00: 486e fffc pea %fp@(-4) 4ba04: 2f03 movel %d3,%sp@- 4ba06: 4eb9 0005 1230 jsr 51230 if ( endptr ) 4ba0c: 4fef 000c lea %sp@(12),%sp return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoul( s, &end, base ); 4ba10: 2400 movel %d0,%d2 if ( endptr ) 4ba12: 4a8b tstl %a3 4ba14: 6704 beqs 4ba1a *endptr = end; 4ba16: 26ae fffc movel %fp@(-4),%a3@ if ( end == s ) 4ba1a: b6ae fffc cmpl %fp@(-4),%d3 4ba1e: 6604 bnes 4ba24 4ba20: 700b moveq #11,%d0 4ba22: 6038 bras 4ba5c return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4ba24: 4eb9 0004 e228 jsr 4e228 <__errno> 4ba2a: 7222 moveq #34,%d1 4ba2c: 2040 moveal %d0,%a0 4ba2e: b290 cmpl %a0@,%d1 4ba30: 660e bnes 4ba40 <== ALWAYS TAKEN 4ba32: 2002 movel %d2,%d0 <== NOT EXECUTED 4ba34: 5380 subql #1,%d0 <== NOT EXECUTED 4ba36: 72fd moveq #-3,%d1 <== NOT EXECUTED 4ba38: b280 cmpl %d0,%d1 <== NOT EXECUTED 4ba3a: 6404 bccs 4ba40 <== NOT EXECUTED 4ba3c: 700a moveq #10,%d0 <== NOT EXECUTED 4ba3e: 601c bras 4ba5c <== NOT EXECUTED (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { 4ba40: 0c82 0000 00ff cmpil #255,%d2 4ba46: 6310 blss 4ba58 <== ALWAYS TAKEN errno = ERANGE; 4ba48: 4eb9 0004 e228 jsr 4e228 <__errno> <== NOT EXECUTED 4ba4e: 7222 moveq #34,%d1 <== NOT EXECUTED 4ba50: 2040 moveal %d0,%a0 <== NOT EXECUTED 4ba52: 700a moveq #10,%d0 <== NOT EXECUTED 4ba54: 2081 movel %d1,%a0@ <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 4ba56: 6004 bras 4ba5c <== NOT EXECUTED } #endif *n = result; 4ba58: 4280 clrl %d0 4ba5a: 1482 moveb %d2,%a2@ return RTEMS_SUCCESSFUL; } 4ba5c: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4ba62: 4e5e unlk %fp ... =============================================================================== 0004ba68 : const char *s, unsigned int *n, char **endptr, int base ) { 4ba68: 4e56 ffec linkw %fp,#-20 4ba6c: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4ba70: 262e 0008 movel %fp@(8),%d3 4ba74: 246e 000c moveal %fp@(12),%a2 4ba78: 266e 0010 moveal %fp@(16),%a3 unsigned long result; char *end; if ( !n ) 4ba7c: 4a8a tstl %a2 4ba7e: 6604 bnes 4ba84 4ba80: 7009 moveq #9,%d0 4ba82: 6054 bras 4bad8 return RTEMS_INVALID_ADDRESS; errno = 0; 4ba84: 4eb9 0004 e228 jsr 4e228 <__errno> 4ba8a: 2040 moveal %d0,%a0 4ba8c: 4290 clrl %a0@ *n = 0; result = strtoul( s, &end, base ); 4ba8e: 2f2e 0014 movel %fp@(20),%sp@- 4ba92: 486e fffc pea %fp@(-4) if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4ba96: 4292 clrl %a2@ result = strtoul( s, &end, base ); 4ba98: 2f03 movel %d3,%sp@- 4ba9a: 4eb9 0005 1230 jsr 51230 if ( endptr ) 4baa0: 4fef 000c lea %sp@(12),%sp return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoul( s, &end, base ); 4baa4: 2400 movel %d0,%d2 if ( endptr ) 4baa6: 4a8b tstl %a3 4baa8: 6704 beqs 4baae *endptr = end; 4baaa: 26ae fffc movel %fp@(-4),%a3@ if ( end == s ) 4baae: b6ae fffc cmpl %fp@(-4),%d3 4bab2: 6604 bnes 4bab8 4bab4: 700b moveq #11,%d0 4bab6: 6020 bras 4bad8 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4bab8: 4eb9 0004 e228 jsr 4e228 <__errno> 4babe: 7222 moveq #34,%d1 4bac0: 2040 moveal %d0,%a0 4bac2: b290 cmpl %a0@,%d1 4bac4: 660e bnes 4bad4 4bac6: 2002 movel %d2,%d0 4bac8: 5380 subql #1,%d0 4baca: 72fd moveq #-3,%d1 4bacc: b280 cmpl %d0,%d1 4bace: 6404 bccs 4bad4 <== NEVER TAKEN 4bad0: 700a moveq #10,%d0 4bad2: 6004 bras 4bad8 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4bad4: 2482 movel %d2,%a2@ 4bad6: 4280 clrl %d0 return RTEMS_SUCCESSFUL; } 4bad8: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4bade: 4e5e unlk %fp ... =============================================================================== 0004bb74 : const char *s, unsigned long *n, char **endptr, int base ) { 4bb74: 4e56 ffec linkw %fp,#-20 4bb78: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4bb7c: 262e 0008 movel %fp@(8),%d3 4bb80: 246e 000c moveal %fp@(12),%a2 4bb84: 266e 0010 moveal %fp@(16),%a3 unsigned long result; char *end; if ( !n ) 4bb88: 4a8a tstl %a2 4bb8a: 6604 bnes 4bb90 4bb8c: 7009 moveq #9,%d0 4bb8e: 6054 bras 4bbe4 return RTEMS_INVALID_ADDRESS; errno = 0; 4bb90: 4eb9 0004 e228 jsr 4e228 <__errno> 4bb96: 2040 moveal %d0,%a0 4bb98: 4290 clrl %a0@ *n = 0; result = strtoul( s, &end, base ); 4bb9a: 2f2e 0014 movel %fp@(20),%sp@- 4bb9e: 486e fffc pea %fp@(-4) if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4bba2: 4292 clrl %a2@ result = strtoul( s, &end, base ); 4bba4: 2f03 movel %d3,%sp@- 4bba6: 4eb9 0005 1230 jsr 51230 if ( endptr ) 4bbac: 4fef 000c lea %sp@(12),%sp return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoul( s, &end, base ); 4bbb0: 2400 movel %d0,%d2 if ( endptr ) 4bbb2: 4a8b tstl %a3 4bbb4: 6704 beqs 4bbba *endptr = end; 4bbb6: 26ae fffc movel %fp@(-4),%a3@ if ( end == s ) 4bbba: b6ae fffc cmpl %fp@(-4),%d3 4bbbe: 6604 bnes 4bbc4 4bbc0: 700b moveq #11,%d0 4bbc2: 6020 bras 4bbe4 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4bbc4: 4eb9 0004 e228 jsr 4e228 <__errno> 4bbca: 7222 moveq #34,%d1 4bbcc: 2040 moveal %d0,%a0 4bbce: b290 cmpl %a0@,%d1 4bbd0: 660e bnes 4bbe0 4bbd2: 2002 movel %d2,%d0 4bbd4: 5380 subql #1,%d0 4bbd6: 72fd moveq #-3,%d1 4bbd8: b280 cmpl %d0,%d1 4bbda: 6404 bccs 4bbe0 <== NEVER TAKEN 4bbdc: 700a moveq #10,%d0 4bbde: 6004 bras 4bbe4 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 4bbe0: 2482 movel %d2,%a2@ 4bbe2: 4280 clrl %d0 return RTEMS_SUCCESSFUL; } 4bbe4: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4bbea: 4e5e unlk %fp ... =============================================================================== 0004bae4 : const char *s, unsigned long long *n, char **endptr, int base ) { 4bae4: 4e56 ffe0 linkw %fp,#-32 4bae8: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 4baec: 242e 0008 movel %fp@(8),%d2 4baf0: 246e 000c moveal %fp@(12),%a2 4baf4: 266e 0010 moveal %fp@(16),%a3 unsigned long long result; char *end; if ( !n ) 4baf8: 4a8a tstl %a2 4bafa: 6604 bnes 4bb00 4bafc: 7009 moveq #9,%d0 4bafe: 606a bras 4bb6a return RTEMS_INVALID_ADDRESS; errno = 0; 4bb00: 4eb9 0004 e228 jsr 4e228 <__errno> 4bb06: 2040 moveal %d0,%a0 *n = 0; 4bb08: 4280 clrl %d0 4bb0a: 4281 clrl %d1 char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 4bb0c: 4290 clrl %a0@ *n = 0; 4bb0e: 2480 movel %d0,%a2@ 4bb10: 2541 0004 movel %d1,%a2@(4) result = strtoull( s, &end, base ); 4bb14: 2f2e 0014 movel %fp@(20),%sp@- 4bb18: 486e fffc pea %fp@(-4) 4bb1c: 2f02 movel %d2,%sp@- 4bb1e: 4eb9 0005 1250 jsr 51250 if ( endptr ) 4bb24: 4fef 000c lea %sp@(12),%sp return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoull( s, &end, base ); 4bb28: 2600 movel %d0,%d3 4bb2a: 2801 movel %d1,%d4 if ( endptr ) 4bb2c: 4a8b tstl %a3 4bb2e: 6704 beqs 4bb34 *endptr = end; 4bb30: 26ae fffc movel %fp@(-4),%a3@ if ( end == s ) 4bb34: b4ae fffc cmpl %fp@(-4),%d2 4bb38: 6604 bnes 4bb3e 4bb3a: 700b moveq #11,%d0 4bb3c: 602c bras 4bb6a return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4bb3e: 4eb9 0004 e228 jsr 4e228 <__errno> 4bb44: 7222 moveq #34,%d1 4bb46: 2040 moveal %d0,%a0 4bb48: b290 cmpl %a0@,%d1 4bb4a: 6616 bnes 4bb62 4bb4c: 70ff moveq #-1,%d0 4bb4e: 72ff moveq #-1,%d1 4bb50: 7aff moveq #-1,%d5 4bb52: 7cfd moveq #-3,%d6 4bb54: d284 addl %d4,%d1 4bb56: d183 addxl %d3,%d0 4bb58: 9c81 subl %d1,%d6 4bb5a: 9b80 subxl %d0,%d5 4bb5c: 6404 bccs 4bb62 <== NEVER TAKEN 4bb5e: 700a moveq #10,%d0 4bb60: 6008 bras 4bb6a (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 4bb62: 4280 clrl %d0 4bb64: 2483 movel %d3,%a2@ 4bb66: 2544 0004 movel %d4,%a2@(4) return RTEMS_SUCCESSFUL; } 4bb6a: 4cee 0c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a3 4bb70: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004dc74 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4dc74: 4e56 ffe4 linkw %fp,#-28 4dc78: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ 4dc7c: 262e 0008 movel %fp@(8),%d3 4dc80: 282e 000c movel %fp@(12),%d4 4dc84: 286e 0010 moveal %fp@(16),%a4 ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 4dc88: 4a8c tstl %a4 4dc8a: 6606 bnes 4dc92 4dc8c: 7009 moveq #9,%d0 4dc8e: 6000 00fc braw 4dd8c return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4dc92: 2479 0005 eff6 moveal 5eff6 <_Thread_Executing>,%a2 api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4dc98: 4a2a 0075 tstb %a2@(117) 4dc9c: 57c0 seq %d0 4dc9e: 243c 0000 0100 movel #256,%d2 4dca4: 49c0 extbl %d0 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4dca6: 266a 010a moveal %a2@(266),%a3 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4dcaa: c480 andl %d0,%d2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4dcac: 4aaa 007a tstl %a2@(122) 4dcb0: 6704 beqs 4dcb6 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 4dcb2: 08c2 0009 bset #9,%d2 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 4dcb6: 4a2b 0008 tstb %a3@(8) 4dcba: 57c0 seq %d0 4dcbc: 2a3c 0000 0400 movel #1024,%d5 4dcc2: 49c0 extbl %d0 4dcc4: ca80 andl %d0,%d5 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; old_mode |= _ISR_Get_level(); 4dcc6: 4eb9 0004 89cc jsr 489cc <_CPU_ISR_Get_level> if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4dccc: 8085 orl %d5,%d0 old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; 4dcce: 8082 orl %d2,%d0 4dcd0: 2880 movel %d0,%a4@ /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4dcd2: 0804 0008 btst #8,%d4 4dcd6: 670e beqs 4dce6 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4dcd8: 2003 movel %d3,%d0 4dcda: 7201 moveq #1,%d1 4dcdc: e088 lsrl #8,%d0 4dcde: b380 eorl %d1,%d0 4dce0: c081 andl %d1,%d0 4dce2: 1540 0075 moveb %d0,%a2@(117) if ( mask & RTEMS_TIMESLICE_MASK ) { 4dce6: 0804 0009 btst #9,%d4 4dcea: 671c beqs 4dd08 if ( _Modes_Is_timeslice(mode_set) ) { 4dcec: 0803 0009 btst #9,%d3 4dcf0: 6712 beqs 4dd04 executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4dcf2: 41f9 0005 eeec lea 5eeec <_Thread_Ticks_per_timeslice>,%a0 if ( mask & RTEMS_PREEMPT_MASK ) executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4dcf8: 7001 moveq #1,%d0 executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4dcfa: 2550 0076 movel %a0@,%a2@(118) if ( mask & RTEMS_PREEMPT_MASK ) executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4dcfe: 2540 007a movel %d0,%a2@(122) 4dd02: 6004 bras 4dd08 executing->cpu_time_budget = _Thread_Ticks_per_timeslice; } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4dd04: 42aa 007a clrl %a2@(122) /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4dd08: 7007 moveq #7,%d0 4dd0a: c084 andl %d4,%d0 4dd0c: 6712 beqs 4dd20 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 4dd0e: 40c0 movew %sr,%d0 4dd10: 7207 moveq #7,%d1 4dd12: c283 andl %d3,%d1 4dd14: 0280 0000 f8ff andil #63743,%d0 4dd1a: e189 lsll #8,%d1 4dd1c: 8081 orl %d1,%d0 4dd1e: 46c0 movew %d0,%sr */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4dd20: 0804 000a btst #10,%d4 4dd24: 6744 beqs 4dd6a * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 4dd26: 700a moveq #10,%d0 4dd28: e0ab lsrl %d0,%d3 4dd2a: 7201 moveq #1,%d1 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 4dd2c: 4280 clrl %d0 4dd2e: 102b 0008 moveb %a3@(8),%d0 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 4dd32: b383 eorl %d1,%d3 4dd34: c681 andl %d1,%d3 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 4dd36: b083 cmpl %d3,%d0 4dd38: 6730 beqs 4dd6a ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4dd3a: 203c 0000 0700 movel #1792,%d0 needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { asr->is_enabled = is_asr_enabled; 4dd40: 1743 0008 moveb %d3,%a3@(8) 4dd44: 40c1 movew %sr,%d1 4dd46: 8081 orl %d1,%d0 4dd48: 46c0 movew %d0,%sr _signals = information->signals_pending; 4dd4a: 202b 0016 movel %a3@(22),%d0 information->signals_pending = information->signals_posted; 4dd4e: 276b 0012 0016 movel %a3@(18),%a3@(22) information->signals_posted = _signals; 4dd54: 2740 0012 movel %d0,%a3@(18) _ISR_Enable( _level ); 4dd58: 46c1 movew %d1,%sr if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 4dd5a: 4aab 0012 tstl %a3@(18) 4dd5e: 670a beqs 4dd6a if ( is_asr_enabled != asr->is_enabled ) { asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { needs_asr_dispatching = true; executing->do_post_task_switch_extension = true; 4dd60: 7001 moveq #1,%d0 4dd62: 7401 moveq #1,%d2 4dd64: 1540 0074 moveb %d0,%a2@(116) 4dd68: 6002 bras 4dd6c 4dd6a: 4202 clrb %d2 } } } if ( _System_state_Is_up( _System_state_Get() ) ) 4dd6c: 7203 moveq #3,%d1 4dd6e: b2b9 0005 f0c4 cmpl 5f0c4 <_System_state_Current>,%d1 4dd74: 6614 bnes 4dd8a <== NEVER TAKEN if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 4dd76: 4eb9 0004 df68 jsr 4df68 <_Thread_Evaluate_mode> 4dd7c: 4a00 tstb %d0 4dd7e: 6604 bnes 4dd84 4dd80: 4a02 tstb %d2 4dd82: 6706 beqs 4dd8a _Thread_Dispatch(); 4dd84: 4eb9 0004 7560 jsr 47560 <_Thread_Dispatch> 4dd8a: 4280 clrl %d0 return RTEMS_SUCCESSFUL; } 4dd8c: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 4dd92: 4e5e unlk %fp ... =============================================================================== 0004955c : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4955c: 4e56 fffc linkw %fp,#-4 49560: 2f0a movel %a2,%sp@- 49562: 246e 0010 moveal %fp@(16),%a2 49566: 2f02 movel %d2,%sp@- 49568: 242e 000c movel %fp@(12),%d2 register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4956c: 6710 beqs 4957e 4956e: 4280 clrl %d0 49570: 1039 0006 0ff2 moveb 60ff2 ,%d0 49576: b082 cmpl %d2,%d0 49578: 6404 bccs 4957e 4957a: 7013 moveq #19,%d0 4957c: 6054 bras 495d2 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4957e: 4a8a tstl %a2 49580: 6604 bnes 49586 49582: 7009 moveq #9,%d0 49584: 604c bras 495d2 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 49586: 486e fffc pea %fp@(-4) 4958a: 2f2e 0008 movel %fp@(8),%sp@- 4958e: 4eb9 0004 b268 jsr 4b268 <_Thread_Get> switch ( location ) { 49594: 508f addql #8,%sp return RTEMS_INVALID_PRIORITY; if ( !old_priority ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 49596: 2040 moveal %d0,%a0 switch ( location ) { 49598: 4aae fffc tstl %fp@(-4) 4959c: 6704 beqs 495a2 4959e: 7004 moveq #4,%d0 495a0: 6030 bras 495d2 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 495a2: 24a8 0014 movel %a0@(20),%a2@ if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 495a6: 4a82 tstl %d2 495a8: 6720 beqs 495ca the_thread->real_priority = new_priority; 495aa: 2142 0018 movel %d2,%a0@(24) if ( the_thread->resource_count == 0 || 495ae: 4aa8 001c tstl %a0@(28) 495b2: 6706 beqs 495ba the_thread->current_priority > new_priority ) 495b4: b4a8 0014 cmpl %a0@(20),%d2 495b8: 6410 bccs 495ca <== ALWAYS TAKEN _Thread_Change_priority( the_thread, new_priority, false ); 495ba: 42a7 clrl %sp@- 495bc: 2f02 movel %d2,%sp@- 495be: 2f08 movel %a0,%sp@- 495c0: 4eb9 0004 ad18 jsr 4ad18 <_Thread_Change_priority> 495c6: 4fef 000c lea %sp@(12),%sp } _Thread_Enable_dispatch(); 495ca: 4eb9 0004 b212 jsr 4b212 <_Thread_Enable_dispatch> 495d0: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 495d2: 242e fff4 movel %fp@(-12),%d2 495d6: 246e fff8 moveal %fp@(-8),%a2 495da: 4e5e unlk %fp ... =============================================================================== 00044710 : rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 44710: 7209 moveq #9,%d1 #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 44712: 4e56 0000 linkw %fp,#0 44716: 202e 0008 movel %fp@(8),%d0 int baud_index; switch (termios_baud) { 4471a: b280 cmpl %d0,%d1 4471c: 6700 00ce beqw 447ec 44720: 6d54 blts 44776 <== NEVER TAKEN 44722: 123c 0004 moveb #4,%d1 44726: b280 cmpl %d0,%d1 44728: 6700 00ae beqw 447d8 4472c: 6d2a blts 44758 <== NEVER TAKEN 4472e: 123c 0001 moveb #1,%d1 44732: b280 cmpl %d0,%d1 44734: 6700 0092 beqw 447c8 44738: 6d0a blts 44744 <== NEVER TAKEN 4473a: 4a80 tstl %d0 4473c: 6700 008e beqw 447cc 44740: 6000 00d6 braw 44818 44744: 7202 moveq #2,%d1 44746: b280 cmpl %d0,%d1 <== NOT EXECUTED 44748: 6700 0086 beqw 447d0 <== NOT EXECUTED 4474c: 123c 0003 moveb #3,%d1 <== NOT EXECUTED 44750: b280 cmpl %d0,%d1 <== NOT EXECUTED 44752: 6600 00c4 bnew 44818 <== NOT EXECUTED 44756: 607c bras 447d4 <== NOT EXECUTED 44758: 7206 moveq #6,%d1 <== NOT EXECUTED 4475a: b280 cmpl %d0,%d1 <== NOT EXECUTED 4475c: 6700 0082 beqw 447e0 <== NOT EXECUTED 44760: 6e7a bgts 447dc <== NOT EXECUTED 44762: 123c 0007 moveb #7,%d1 <== NOT EXECUTED 44766: b280 cmpl %d0,%d1 <== NOT EXECUTED 44768: 677a beqs 447e4 <== NOT EXECUTED 4476a: 123c 0008 moveb #8,%d1 <== NOT EXECUTED 4476e: b280 cmpl %d0,%d1 <== NOT EXECUTED 44770: 6600 00a6 bnew 44818 <== NOT EXECUTED 44774: 6072 bras 447e8 <== NOT EXECUTED 44776: 720e moveq #14,%d1 <== NOT EXECUTED 44778: b280 cmpl %d0,%d1 <== NOT EXECUTED 4477a: 6700 0084 beqw 44800 <== NOT EXECUTED 4477e: 6d1c blts 4479c <== NOT EXECUTED 44780: 123c 000b moveb #11,%d1 <== NOT EXECUTED 44784: b280 cmpl %d0,%d1 <== NOT EXECUTED 44786: 676c beqs 447f4 <== NOT EXECUTED 44788: 6e66 bgts 447f0 <== NOT EXECUTED 4478a: 123c 000c moveb #12,%d1 <== NOT EXECUTED 4478e: b280 cmpl %d0,%d1 <== NOT EXECUTED 44790: 6766 beqs 447f8 <== NOT EXECUTED 44792: 123c 000d moveb #13,%d1 <== NOT EXECUTED 44796: b280 cmpl %d0,%d1 <== NOT EXECUTED 44798: 667e bnes 44818 <== NOT EXECUTED 4479a: 6060 bras 447fc <== NOT EXECUTED 4479c: 0c80 0000 1002 cmpil #4098,%d0 <== NOT EXECUTED 447a2: 6768 beqs 4480c <== NOT EXECUTED 447a4: 6e10 bgts 447b6 <== NOT EXECUTED 447a6: 720f moveq #15,%d1 <== NOT EXECUTED 447a8: b280 cmpl %d0,%d1 <== NOT EXECUTED 447aa: 6758 beqs 44804 <== NOT EXECUTED 447ac: 0c80 0000 1001 cmpil #4097,%d0 <== NOT EXECUTED 447b2: 6664 bnes 44818 <== NOT EXECUTED 447b4: 6052 bras 44808 <== NOT EXECUTED 447b6: 0c80 0000 1003 cmpil #4099,%d0 <== NOT EXECUTED 447bc: 6752 beqs 44810 <== NOT EXECUTED 447be: 0c80 0000 1004 cmpil #4100,%d0 <== NOT EXECUTED 447c4: 6652 bnes 44818 <== NOT EXECUTED 447c6: 604c bras 44814 <== NOT EXECUTED 447c8: 7001 moveq #1,%d0 <== NOT EXECUTED 447ca: 604e bras 4481a <== NOT EXECUTED 447cc: 4280 clrl %d0 <== NOT EXECUTED 447ce: 604a bras 4481a <== NOT EXECUTED 447d0: 7002 moveq #2,%d0 <== NOT EXECUTED case B0: baud_index = 0; break; case B50: baud_index = 1; break; case B75: baud_index = 2; break; 447d2: 6046 bras 4481a <== NOT EXECUTED 447d4: 7003 moveq #3,%d0 <== NOT EXECUTED case B110: baud_index = 3; break; 447d6: 6042 bras 4481a <== NOT EXECUTED 447d8: 7004 moveq #4,%d0 <== NOT EXECUTED case B134: baud_index = 4; break; 447da: 603e bras 4481a <== NOT EXECUTED 447dc: 7005 moveq #5,%d0 <== NOT EXECUTED case B150: baud_index = 5; break; 447de: 603a bras 4481a <== NOT EXECUTED 447e0: 7006 moveq #6,%d0 <== NOT EXECUTED case B200: baud_index = 6; break; 447e2: 6036 bras 4481a <== NOT EXECUTED 447e4: 7007 moveq #7,%d0 <== NOT EXECUTED case B300: baud_index = 7; break; 447e6: 6032 bras 4481a <== NOT EXECUTED 447e8: 7008 moveq #8,%d0 <== NOT EXECUTED case B600: baud_index = 8; break; 447ea: 602e bras 4481a <== NOT EXECUTED 447ec: 7009 moveq #9,%d0 <== NOT EXECUTED case B1200: baud_index = 9; break; 447ee: 602a bras 4481a <== NOT EXECUTED 447f0: 700a moveq #10,%d0 <== NOT EXECUTED case B1800: baud_index = 10; break; 447f2: 6026 bras 4481a <== NOT EXECUTED 447f4: 700b moveq #11,%d0 <== NOT EXECUTED case B2400: baud_index = 11; break; 447f6: 6022 bras 4481a <== NOT EXECUTED 447f8: 700c moveq #12,%d0 <== NOT EXECUTED case B4800: baud_index = 12; break; 447fa: 601e bras 4481a <== NOT EXECUTED 447fc: 700d moveq #13,%d0 <== NOT EXECUTED case B9600: baud_index = 13; break; 447fe: 601a bras 4481a <== NOT EXECUTED 44800: 700e moveq #14,%d0 <== NOT EXECUTED case B19200: baud_index = 14; break; 44802: 6016 bras 4481a <== NOT EXECUTED 44804: 700f moveq #15,%d0 <== NOT EXECUTED case B38400: baud_index = 15; break; 44806: 6012 bras 4481a <== NOT EXECUTED 44808: 7010 moveq #16,%d0 <== NOT EXECUTED case B57600: baud_index = 16; break; 4480a: 600e bras 4481a <== NOT EXECUTED 4480c: 7011 moveq #17,%d0 <== NOT EXECUTED case B115200: baud_index = 17; break; 4480e: 600a bras 4481a <== NOT EXECUTED 44810: 7012 moveq #18,%d0 <== NOT EXECUTED case B230400: baud_index = 18; break; 44812: 6006 bras 4481a <== NOT EXECUTED 44814: 7013 moveq #19,%d0 <== NOT EXECUTED case B460800: baud_index = 19; break; 44816: 6002 bras 4481a <== NOT EXECUTED 44818: 70ff moveq #-1,%d0 default: baud_index = -1; break; } return baud_index; } 4481a: 4e5e unlk %fp ... =============================================================================== 000435d8 : case B110: baud = 110; break; case B134: baud = 134; break; case B150: baud = 150; break; case B200: baud = 200; break; case B300: baud = 300; break; case B600: baud = 600; break; 435d8: 203c 0000 04b0 movel #1200,%d0 #include int32_t rtems_termios_baud_to_number( int termios_baud ) { 435de: 4e56 0000 linkw %fp,#0 435e2: 222e 0008 movel %fp@(8),%d1 435e6: 2f02 movel %d2,%sp@- int32_t baud; switch (termios_baud) { 435e8: 7409 moveq #9,%d2 435ea: b481 cmpl %d1,%d2 435ec: 6700 0108 beqw 436f6 435f0: 6d6c blts 4365e 435f2: 143c 0004 moveb #4,%d2 case B0: baud = 0; break; case B50: baud = 50; break; case B75: baud = 75; break; case B110: baud = 110; break; 435f6: 303c 0086 movew #134,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 435fa: b481 cmpl %d1,%d2 435fc: 6700 00f8 beqw 436f6 43600: 6d2a blts 4362c 43602: 103c 0001 moveb #1,%d0 43606: b081 cmpl %d1,%d0 43608: 6700 00da beqw 436e4 4360c: 6d0a blts 43618 4360e: 4a81 tstl %d1 43610: 6700 00d6 beqw 436e8 43614: 6000 00de braw 436f4 43618: 7402 moveq #2,%d2 4361a: b481 cmpl %d1,%d2 4361c: 6700 00ce beqw 436ec 43620: 7003 moveq #3,%d0 43622: b081 cmpl %d1,%d0 43624: 6600 00ce bnew 436f4 43628: 6000 00c6 braw 436f0 case B0: baud = 0; break; case B50: baud = 50; break; case B75: baud = 75; break; case B110: baud = 110; break; case B134: baud = 134; break; case B150: baud = 150; break; 4362c: 203c 0000 00c8 movel #200,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43632: 7406 moveq #6,%d2 43634: b481 cmpl %d1,%d2 43636: 6700 00be beqw 436f6 case B0: baud = 0; break; case B50: baud = 50; break; case B75: baud = 75; break; case B110: baud = 110; break; case B134: baud = 134; break; 4363a: 0680 ffff ffce addil #-50,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43640: b481 cmpl %d1,%d2 43642: 6e00 00b2 bgtw 436f6 43646: 143c 0007 moveb #7,%d2 case B50: baud = 50; break; case B75: baud = 75; break; case B110: baud = 110; break; case B134: baud = 134; break; case B150: baud = 150; break; case B200: baud = 200; break; 4364a: 303c 012c movew #300,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 4364e: b481 cmpl %d1,%d2 43650: 6700 00a4 beqw 436f6 43654: 143c 0008 moveb #8,%d2 case B75: baud = 75; break; case B110: baud = 110; break; case B134: baud = 134; break; case B150: baud = 150; break; case B200: baud = 200; break; case B300: baud = 300; break; 43658: 303c 0258 movew #600,%d0 4365c: 6038 bras 43696 case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; 4365e: 203c 0000 4b00 movel #19200,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43664: 740e moveq #14,%d2 43666: b481 cmpl %d1,%d2 43668: 6700 008c beqw 436f6 4366c: 6d2e blts 4369c 4366e: 143c 000b moveb #11,%d2 case B150: baud = 150; break; case B200: baud = 200; break; case B300: baud = 300; break; case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; 43672: 303c 0960 movew #2400,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43676: b481 cmpl %d1,%d2 43678: 677c beqs 436f6 case B134: baud = 134; break; case B150: baud = 150; break; case B200: baud = 200; break; case B300: baud = 300; break; case B600: baud = 600; break; case B1200: baud = 1200; break; 4367a: 303c 0708 movew #1800,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 4367e: b481 cmpl %d1,%d2 43680: 6e74 bgts 436f6 43682: 143c 000c moveb #12,%d2 case B200: baud = 200; break; case B300: baud = 300; break; case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; 43686: 303c 12c0 movew #4800,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 4368a: b481 cmpl %d1,%d2 4368c: 6768 beqs 436f6 4368e: 143c 000d moveb #13,%d2 case B300: baud = 300; break; case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; 43692: 303c 2580 movew #9600,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43696: b481 cmpl %d1,%d2 43698: 665a bnes 436f4 <== NEVER TAKEN 4369a: 605a bras 436f6 case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; 4369c: 203c 0001 c200 movel #115200,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 436a2: 0c81 0000 1002 cmpil #4098,%d1 436a8: 674c beqs 436f6 436aa: 6e1a bgts 436c6 436ac: 740f moveq #15,%d2 case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; 436ae: 203c 0000 9600 movel #38400,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 436b4: b481 cmpl %d1,%d2 436b6: 673e beqs 436f6 case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; 436b8: 303c e100 movew #-7936,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 436bc: 0c81 0000 1001 cmpil #4097,%d1 436c2: 6630 bnes 436f4 <== NEVER TAKEN 436c4: 6030 bras 436f6 case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; case B115200: baud = 115200; break; 436c6: 203c 0003 8400 movel #230400,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 436cc: 0c81 0000 1003 cmpil #4099,%d1 436d2: 6722 beqs 436f6 case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; case B115200: baud = 115200; break; case B230400: baud = 230400; break; 436d4: 203c 0007 0800 movel #460800,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 436da: 0c81 0000 1004 cmpil #4100,%d1 436e0: 6612 bnes 436f4 <== NEVER TAKEN 436e2: 6012 bras 436f6 436e4: 7032 moveq #50,%d0 436e6: 600e bras 436f6 436e8: 4280 clrl %d0 436ea: 600a bras 436f6 436ec: 704b moveq #75,%d0 case B0: baud = 0; break; case B50: baud = 50; break; case B75: baud = 75; break; 436ee: 6006 bras 436f6 436f0: 706e moveq #110,%d0 case B110: baud = 110; break; 436f2: 6002 bras 436f6 case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; case B115200: baud = 115200; break; case B230400: baud = 230400; break; case B460800: baud = 460800; break; 436f4: 70ff moveq #-1,%d0 default: baud = -1; break; } return baud; } 436f6: 241f movel %sp@+,%d2 436f8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043738 : { rtems_termios_cbufsize = cbufsize; rtems_termios_raw_input_size = raw_input; rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; } 43738: 4280 clrl %d0 <== NOT EXECUTED rtems_status_code rtems_termios_bufsize ( int cbufsize, int raw_input, int raw_output ) { 4373a: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED rtems_termios_cbufsize = cbufsize; 4373e: 41ee 0008 lea %fp@(8),%a0 <== NOT EXECUTED 43742: 23d0 0005 d7c0 movel %a0@,5d7c0 <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 43748: 41ee 000c lea %fp@(12),%a0 <== NOT EXECUTED 4374c: 23d0 0005 d7c4 movel %a0@,5d7c4 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 43752: 41ee 0010 lea %fp@(16),%a0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 43756: 4e5e unlk %fp <== NOT EXECUTED int raw_output ) { rtems_termios_cbufsize = cbufsize; rtems_termios_raw_input_size = raw_input; rtems_termios_raw_output_size = raw_output; 43758: 23d0 0005 d7c8 movel %a0@,5d7c8 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } =============================================================================== 00044920 : } } rtems_status_code rtems_termios_close (void *arg) { 44920: 4e56 fff4 linkw %fp,#-12 44924: 48d7 1c00 moveml %a2-%a4,%sp@ 44928: 266e 0008 moveal %fp@(8),%a3 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); 4492c: 49f9 0004 57c0 lea 457c0 ,%a4 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 44932: 2053 moveal %a3@,%a0 44934: 2468 0034 moveal %a0@(52),%a2 rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 44938: 42a7 clrl %sp@- 4493a: 42a7 clrl %sp@- 4493c: 2f39 0005 ee20 movel 5ee20 ,%sp@- 44942: 4e94 jsr %a4@ if (sc != RTEMS_SUCCESSFUL) 44944: 4fef 000c lea %sp@(12),%sp 44948: 4a80 tstl %d0 4494a: 6670 bnes 449bc <== NEVER TAKEN rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 4494c: 202a 0008 movel %a2@(8),%d0 44950: 5380 subql #1,%d0 44952: 2540 0008 movel %d0,%a2@(8) 44956: 6600 0110 bnew 44a68 if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 4495a: 202a 00cc movel %a2@(204),%d0 4495e: 41f9 0005 e5dc lea 5e5dc ,%a0 44964: e788 lsll #3,%d0 44966: 2070 0c04 moveal %a0@(00000004,%d0:l:4),%a0 4496a: 4a88 tstl %a0 4496c: 6706 beqs 44974 <== ALWAYS TAKEN /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 4496e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44970: 4e90 jsr %a0@ <== NOT EXECUTED 44972: 6018 bras 4498c <== NOT EXECUTED } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 44974: 42a7 clrl %sp@- 44976: 42a7 clrl %sp@- 44978: 2f2a 0018 movel %a2@(24),%sp@- 4497c: 4e94 jsr %a4@ if (sc != RTEMS_SUCCESSFUL) { 4497e: 4fef 000c lea %sp@(12),%sp 44982: 4a80 tstl %d0 44984: 6636 bnes 449bc <== NEVER TAKEN rtems_fatal_error_occurred (sc); } drainOutput (tty); 44986: 2f0a movel %a2,%sp@- 44988: 4eba f940 jsr %pc@(442ca ) 4498c: 588f addql #4,%sp } if (tty->device.outputUsesInterrupts 4498e: 7002 moveq #2,%d0 44990: b0aa 00b4 cmpl %a2@(180),%d0 44994: 662e bnes 449c4 <== ALWAYS TAKEN == TERMIOS_TASK_DRIVEN) { /* * send "terminate" to I/O tasks */ sc = rtems_event_send( 44996: 4878 0001 pea 1 4499a: 49f9 0004 536c lea 4536c ,%a4 <== NOT EXECUTED 449a0: 2f2a 00c4 movel %a2@(196),%sp@- <== NOT EXECUTED 449a4: 4e94 jsr %a4@ <== NOT EXECUTED tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 449a6: 508f addql #8,%sp <== NOT EXECUTED 449a8: 4a80 tstl %d0 <== NOT EXECUTED 449aa: 6610 bnes 449bc <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( 449ac: 4878 0001 pea 1 <== NOT EXECUTED 449b0: 2f2a 00c8 movel %a2@(200),%sp@- <== NOT EXECUTED 449b4: 4e94 jsr %a4@ <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 449b6: 508f addql #8,%sp <== NOT EXECUTED 449b8: 4a80 tstl %d0 <== NOT EXECUTED 449ba: 6708 beqs 449c4 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 449bc: 2f00 movel %d0,%sp@- <== NOT EXECUTED 449be: 4eb9 0004 5e4c jsr 45e4c <== NOT EXECUTED } if (tty->device.lastClose) 449c4: 206a 009c moveal %a2@(156),%a0 449c8: 4a88 tstl %a0 449ca: 6710 beqs 449dc (*tty->device.lastClose)(tty->major, tty->minor, arg); 449cc: 2f0b movel %a3,%sp@- 449ce: 2f2a 0010 movel %a2@(16),%sp@- 449d2: 2f2a 000c movel %a2@(12),%sp@- 449d6: 4e90 jsr %a0@ 449d8: 4fef 000c lea %sp@(12),%sp if (tty->forw == NULL) { 449dc: 2052 moveal %a2@,%a0 449de: 4a88 tstl %a0 449e0: 6610 bnes 449f2 rtems_termios_ttyTail = tty->back; 449e2: 206a 0004 moveal %a2@(4),%a0 449e6: 23c8 0005 ee24 movel %a0,5ee24 if ( rtems_termios_ttyTail != NULL ) { 449ec: 670a beqs 449f8 <== ALWAYS TAKEN rtems_termios_ttyTail->forw = NULL; 449ee: 4290 clrl %a0@ <== NOT EXECUTED 449f0: 6006 bras 449f8 <== NOT EXECUTED } } else { tty->forw->back = tty->back; 449f2: 216a 0004 0004 movel %a2@(4),%a0@(4) } if (tty->back == NULL) { 449f8: 206a 0004 moveal %a2@(4),%a0 449fc: 4a88 tstl %a0 449fe: 6610 bnes 44a10 <== NEVER TAKEN rtems_termios_ttyHead = tty->forw; 44a00: 2052 moveal %a2@,%a0 44a02: 23c8 0005 ee28 movel %a0,5ee28 if ( rtems_termios_ttyHead != NULL ) { 44a08: 6708 beqs 44a12 rtems_termios_ttyHead->back = NULL; 44a0a: 42a8 0004 clrl %a0@(4) 44a0e: 6002 bras 44a12 } } else { tty->back->forw = tty->forw; 44a10: 2092 movel %a2@,%a0@ } rtems_semaphore_delete (tty->isem); 44a12: 2f2a 0014 movel %a2@(20),%sp@- 44a16: 47f9 0004 5724 lea 45724 ,%a3 44a1c: 4e93 jsr %a3@ rtems_semaphore_delete (tty->osem); 44a1e: 2f2a 0018 movel %a2@(24),%sp@- 44a22: 4e93 jsr %a3@ rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 44a24: 2f2a 008c movel %a2@(140),%sp@- 44a28: 4e93 jsr %a3@ if ((tty->device.pollRead == NULL) || 44a2a: 4fef 000c lea %sp@(12),%sp 44a2e: 4aaa 00a0 tstl %a2@(160) 44a32: 6708 beqs 44a3c (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) 44a34: 7002 moveq #2,%d0 44a36: b0aa 00b4 cmpl %a2@(180),%d0 44a3a: 660c bnes 44a48 <== ALWAYS TAKEN rtems_semaphore_delete (tty->rawInBuf.Semaphore); 44a3c: 2f2a 0068 movel %a2@(104),%sp@- 44a40: 4eb9 0004 5724 jsr 45724 44a46: 588f addql #4,%sp free (tty->rawInBuf.theBuf); 44a48: 2f2a 0058 movel %a2@(88),%sp@- 44a4c: 47f9 0004 2828 lea 42828 ,%a3 44a52: 4e93 jsr %a3@ free (tty->rawOutBuf.theBuf); 44a54: 2f2a 007c movel %a2@(124),%sp@- 44a58: 4e93 jsr %a3@ free (tty->cbuf); 44a5a: 2f2a 001c movel %a2@(28),%sp@- 44a5e: 4e93 jsr %a3@ free (tty); 44a60: 2f0a movel %a2,%sp@- 44a62: 4e93 jsr %a3@ 44a64: 4fef 0010 lea %sp@(16),%sp } rtems_semaphore_release (rtems_termios_ttyMutex); 44a68: 2f39 0005 ee20 movel 5ee20 ,%sp@- 44a6e: 4eb9 0004 58c4 jsr 458c4 return RTEMS_SUCCESSFUL; } 44a74: 4cee 1c00 fff4 moveml %fp@(-12),%a2-%a4 44a7a: 4280 clrl %d0 44a7c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043936 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 43936: 4e56 0000 linkw %fp,#0 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 4393a: 202e 000c movel %fp@(12),%d0 * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 4393e: 206e 0008 moveal %fp@(8),%a0 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 43942: d1a8 0090 addl %d0,%a0@(144) if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 43946: 7002 moveq #2,%d0 43948: b0a8 00b4 cmpl %a0@(180),%d0 4394c: 661c bnes 4396a <== ALWAYS TAKEN /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, 4394e: 4878 0002 pea 2 43952: 2f28 00c8 movel %a0@(200),%sp@- <== NOT EXECUTED 43956: 4eb9 0004 536c jsr 4536c <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) 4395c: 508f addql #8,%sp <== NOT EXECUTED 4395e: 4a80 tstl %d0 <== NOT EXECUTED 43960: 672e beqs 43990 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 43962: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43964: 4eb9 0004 5e4c jsr 45e4c <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else if (tty->t_line == PPPDISC ) { 4396a: 7005 moveq #5,%d0 4396c: b0a8 00cc cmpl %a0@(204),%d0 43970: 6612 bnes 43984 <== ALWAYS TAKEN /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 43972: 2279 0005 e690 moveal 5e690 ,%a1<== NOT EXECUTED 43978: 4a89 tstl %a1 <== NOT EXECUTED 4397a: 6714 beqs 43990 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); 4397c: 2f08 movel %a0,%sp@- <== NOT EXECUTED 4397e: 4e91 jsr %a1@ <== NOT EXECUTED 43980: 588f addql #4,%sp <== NOT EXECUTED 43982: 600c bras 43990 <== NOT EXECUTED } return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); 43984: 2d48 0008 movel %a0,%fp@(8) } } 43988: 4e5e unlk %fp rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); 4398a: 4ef9 0004 377c jmp 4377c } } 43990: 4280 clrl %d0 <== NOT EXECUTED 43992: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043996 : * 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) { 43996: 4e56 ffd0 linkw %fp,#-48 <== NOT EXECUTED 4399a: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED 4399e: 246e 0008 moveal %fp@(8),%a2 <== 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) { 439a2: 49f9 0005 e5dc lea 5e5dc ,%a4 <== NOT EXECUTED 439a8: 202a 00cc movel %a2@(204),%d0 <== 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) { 439ac: 266e 000c moveal %fp@(12),%a3 <== 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) { 439b0: eb88 lsll #5,%d0 <== 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) { 439b2: 242e 0010 movel %fp@(16),%d2 <== 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) { 439b6: 4ab4 0810 tstl %a4@(00000010,%d0:l) <== NOT EXECUTED 439ba: 6634 bnes 439f0 <== 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); 439bc: 2802 movel %d2,%d4 <== 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, 439be: 4bea 004a lea %a2@(74),%a5 <== 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); 439c2: 49ea 0030 lea %a2@(48),%a4 <== NOT EXECUTED 439c6: 4282 clrl %d2 <== 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); 439c8: 2c3c 0000 0700 movel #1792,%d6 <== 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); 439ce: 4200 clrb %d0 <== NOT EXECUTED 439d0: 1d40 fffb moveb %d0,%fp@(-5) <== NOT EXECUTED 439d4: 6000 01f2 braw 43bc8 <== 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); 439d8: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 439dc: 5382 subql #1,%d2 <== NOT EXECUTED 439de: 2f0a movel %a2,%sp@- <== NOT EXECUTED 439e0: 121b moveb %a3@+,%d1 <== NOT EXECUTED 439e2: eb88 lsll #5,%d0 <== NOT EXECUTED 439e4: 49c1 extbl %d1 <== NOT EXECUTED 439e6: 2f01 movel %d1,%sp@- <== NOT EXECUTED 439e8: 2074 0810 moveal %a4@(00000010,%d0:l),%a0 <== NOT EXECUTED 439ec: 4e90 jsr %a0@ <== NOT EXECUTED 439ee: 508f addql #8,%sp <== 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--) { 439f0: 4a82 tstl %d2 <== NOT EXECUTED 439f2: 66e4 bnes 439d8 <== NOT EXECUTED } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 439f4: 4aaa 00e4 tstl %a2@(228) <== NOT EXECUTED 439f8: 6600 01e6 bnew 43be0 <== NOT EXECUTED 439fc: 206a 00dc moveal %a2@(220),%a0 <== NOT EXECUTED 43a00: 4a88 tstl %a0 <== NOT EXECUTED 43a02: 6700 01dc beqw 43be0 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 43a06: 2f2a 00e0 movel %a2@(224),%sp@- <== NOT EXECUTED tty->tty_rcvwakeup = 1; 43a0a: 7a01 moveq #1,%d5 <== 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); 43a0c: 486a 0030 pea %a2@(48) <== NOT EXECUTED 43a10: 4e90 jsr %a0@ <== NOT EXECUTED tty->tty_rcvwakeup = 1; 43a12: 508f addql #8,%sp <== NOT EXECUTED 43a14: 2545 00e4 movel %d5,%a2@(228) <== NOT EXECUTED 43a18: 6000 01c8 braw 43be2 <== 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) { 43a1c: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; 43a20: 1e13 moveb %a3@,%d7 <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 43a22: 0800 0009 btst #9,%d0 <== NOT EXECUTED 43a26: 6744 beqs 43a6c <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 43a28: 4283 clrl %d3 <== NOT EXECUTED 43a2a: 162a 004a moveb %a2@(74),%d3 <== NOT EXECUTED 43a2e: 4281 clrl %d1 <== NOT EXECUTED 43a30: 122a 0049 moveb %a2@(73),%d1 <== NOT EXECUTED 43a34: 1007 moveb %d7,%d0 <== NOT EXECUTED 43a36: 49c0 extbl %d0 <== NOT EXECUTED 43a38: b680 cmpl %d0,%d3 <== NOT EXECUTED 43a3a: 6622 bnes 43a5e <== NOT EXECUTED if (c == tty->termios.c_cc[VSTART]) { 43a3c: b280 cmpl %d0,%d1 <== NOT EXECUTED 43a3e: 660a bnes 43a4a <== NOT EXECUTED /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 43a40: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43a44: 7210 moveq #16,%d1 <== NOT EXECUTED 43a46: b380 eorl %d1,%d0 <== NOT EXECUTED 43a48: 6008 bras 43a52 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 43a4a: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43a4e: 7a10 moveq #16,%d5 <== NOT EXECUTED 43a50: 8085 orl %d5,%d0 <== NOT EXECUTED 43a52: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; 43a56: 7001 moveq #1,%d0 <== NOT EXECUTED 43a58: 1d40 fffb moveb %d0,%fp@(-5) <== NOT EXECUTED 43a5c: 6014 bras 43a72 <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 43a5e: b280 cmpl %d0,%d1 <== NOT EXECUTED 43a60: 660a bnes 43a6c <== NOT EXECUTED /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 43a62: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43a66: 72ef moveq #-17,%d1 <== NOT EXECUTED 43a68: c081 andl %d1,%d0 <== NOT EXECUTED 43a6a: 60e6 bras 43a52 <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 43a6c: 4a2e fffb tstb %fp@(-5) <== NOT EXECUTED 43a70: 674c beqs 43abe <== NOT EXECUTED /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 43a72: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43a76: 7a30 moveq #48,%d5 <== NOT EXECUTED 43a78: 7220 moveq #32,%d1 <== NOT EXECUTED 43a7a: c085 andl %d5,%d0 <== NOT EXECUTED 43a7c: b280 cmpl %d0,%d1 <== NOT EXECUTED 43a7e: 6600 0144 bnew 43bc4 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 43a82: 2006 movel %d6,%d0 <== NOT EXECUTED 43a84: 40c3 movew %sr,%d3 <== NOT EXECUTED 43a86: 8083 orl %d3,%d0 <== NOT EXECUTED 43a88: 46c0 movew %d0,%sr <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 43a8a: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43a8e: 7adf moveq #-33,%d5 <== NOT EXECUTED 43a90: c085 andl %d5,%d0 <== NOT EXECUTED 43a92: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 43a96: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 43a9a: 671c beqs 43ab8 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, 43a9c: 4878 0001 pea 1 <== NOT EXECUTED &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 43aa0: 202a 0084 movel %a2@(132),%d0 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)(tty->minor, 43aa4: d0aa 007c addl %a2@(124),%d0 <== NOT EXECUTED 43aa8: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43aaa: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43aae: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 43ab2: 4e90 jsr %a0@ <== NOT EXECUTED 43ab4: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 43ab8: 46c3 movew %d3,%sr <== NOT EXECUTED 43aba: 6000 0108 braw 43bc4 <== NOT EXECUTED } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 43abe: 206a 0060 moveal %a2@(96),%a0 <== NOT EXECUTED 43ac2: 5288 addql #1,%a0 <== NOT EXECUTED 43ac4: 2208 movel %a0,%d1 <== NOT EXECUTED /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 43ac6: 2006 movel %d6,%d0 <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 43ac8: 226a 0064 moveal %a2@(100),%a1 <== NOT EXECUTED 43acc: 2a09 movel %a1,%d5 <== NOT EXECUTED 43ace: 4c45 1003 remul %d5,%d3,%d1 <== NOT EXECUTED /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 43ad2: 40c1 movew %sr,%d1 <== NOT EXECUTED 43ad4: 8081 orl %d1,%d0 <== NOT EXECUTED 43ad6: 46c0 movew %d0,%sr <== NOT EXECUTED 43ad8: 2d41 fffc movel %d1,%fp@(-4) <== NOT EXECUTED if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 43adc: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED 43ae0: 202a 0064 movel %a2@(100),%d0 <== NOT EXECUTED 43ae4: 9081 subl %d1,%d0 <== NOT EXECUTED 43ae6: 2240 moveal %d0,%a1 <== NOT EXECUTED 43ae8: d3c3 addal %d3,%a1 <== NOT EXECUTED 43aea: 2a09 movel %a1,%d5 <== NOT EXECUTED 43aec: 222a 0064 movel %a2@(100),%d1 <== NOT EXECUTED 43af0: 4c41 5000 remul %d1,%d0,%d5 <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && 43af4: b0aa 00c0 cmpl %a2@(192),%d0 <== NOT EXECUTED 43af8: 6300 008e blsw 43b88 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { 43afc: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 43b00: 0800 0000 btst #0,%d0 <== NOT EXECUTED 43b04: 6600 0082 bnew 43b88 <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 43b08: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43b0c: 7201 moveq #1,%d1 <== NOT EXECUTED 43b0e: 8081 orl %d1,%d0 <== NOT EXECUTED 43b10: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 43b14: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43b18: 0280 0000 0402 andil #1026,%d0 <== NOT EXECUTED 43b1e: 0c80 0000 0400 cmpil #1024,%d0 <== NOT EXECUTED 43b24: 6632 bnes 43b58 <== NOT EXECUTED == (FL_MDXOF ) ){ if ((tty->flow_ctrl & FL_OSTOP) || 43b26: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43b2a: 0800 0005 btst #5,%d0 <== NOT EXECUTED 43b2e: 6606 bnes 43b36 <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { 43b30: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 43b34: 6652 bnes 43b88 <== NOT EXECUTED /* 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, 43b36: 4878 0001 pea 1 <== NOT EXECUTED == (FL_MDXOF ) ){ if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 43b3a: 7a02 moveq #2,%d5 <== NOT EXECUTED 43b3c: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED (*tty->device.write)(tty->minor, 43b40: 2f0d movel %a5,%sp@- <== NOT EXECUTED 43b42: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43b46: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED == (FL_MDXOF ) ){ if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 43b4a: 8285 orl %d5,%d1 <== NOT EXECUTED 43b4c: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED (*tty->device.write)(tty->minor, 43b50: 4e90 jsr %a0@ <== NOT EXECUTED 43b52: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43b56: 6030 bras 43b88 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) 43b58: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43b5c: 0280 0000 0104 andil #260,%d0 <== NOT EXECUTED 43b62: 0c80 0000 0100 cmpil #256,%d0 <== NOT EXECUTED 43b68: 661e bnes 43b88 <== NOT EXECUTED == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; 43b6a: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED 43b6e: 303c 0004 movew #4,%d0 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 43b72: 206a 00ac moveal %a2@(172),%a0 <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; 43b76: 8280 orl %d0,%d1 <== NOT EXECUTED 43b78: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 43b7c: 4a88 tstl %a0 <== NOT EXECUTED 43b7e: 6708 beqs 43b88 <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 43b80: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43b84: 4e90 jsr %a0@ <== NOT EXECUTED 43b86: 588f addql #4,%sp <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 43b88: 222e fffc movel %fp@(-4),%d1 <== NOT EXECUTED 43b8c: 46c1 movew %d1,%sr <== NOT EXECUTED if (newTail == tty->rawInBuf.Head) { 43b8e: 202a 005c movel %a2@(92),%d0 <== NOT EXECUTED 43b92: b083 cmpl %d3,%d0 <== NOT EXECUTED 43b94: 6604 bnes 43b9a <== NOT EXECUTED dropped++; 43b96: 5282 addql #1,%d2 <== NOT EXECUTED 43b98: 602a bras 43bc4 <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; 43b9a: 206a 0058 moveal %a2@(88),%a0 <== NOT EXECUTED 43b9e: 1187 3800 moveb %d7,%a0@(00000000,%d3:l) <== NOT EXECUTED tty->rawInBuf.Tail = newTail; 43ba2: 2543 0060 movel %d3,%a2@(96) <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 43ba6: 4aaa 00e4 tstl %a2@(228) <== NOT EXECUTED 43baa: 6618 bnes 43bc4 <== NOT EXECUTED 43bac: 206a 00dc moveal %a2@(220),%a0 <== NOT EXECUTED 43bb0: 4a88 tstl %a0 <== NOT EXECUTED 43bb2: 6710 beqs 43bc4 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 43bb4: 2f2a 00e0 movel %a2@(224),%sp@- <== NOT EXECUTED tty->tty_rcvwakeup = 1; 43bb8: 7a01 moveq #1,%d5 <== 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); 43bba: 2f0c movel %a4,%sp@- <== NOT EXECUTED 43bbc: 4e90 jsr %a0@ <== NOT EXECUTED tty->tty_rcvwakeup = 1; 43bbe: 508f addql #8,%sp <== NOT EXECUTED 43bc0: 2545 00e4 movel %d5,%a2@(228) <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; 43bc4: 528b addql #1,%a3 <== NOT EXECUTED 43bc6: 5384 subql #1,%d4 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 43bc8: 4a84 tstl %d4 <== NOT EXECUTED 43bca: 6600 fe50 bnew 43a1c <== NOT EXECUTED } } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); 43bce: 2f2a 0068 movel %a2@(104),%sp@- <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; 43bd2: d5aa 0078 addl %d2,%a2@(120) <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); 43bd6: 4eb9 0004 58c4 jsr 458c4 <== NOT EXECUTED return dropped; 43bdc: 588f addql #4,%sp <== NOT EXECUTED 43bde: 6002 bras 43be2 <== NOT EXECUTED 43be0: 4282 clrl %d2 <== NOT EXECUTED } 43be2: 2002 movel %d2,%d0 <== NOT EXECUTED 43be4: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 <== NOT EXECUTED 43bea: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000436fc : struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { 436fc: 4e56 0000 linkw %fp,#0 rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { 43700: 4ab9 0005 ee20 tstl 5ee20 43706: 662c bnes 43734 sc = rtems_semaphore_create ( 43708: 4879 0005 ee20 pea 5ee20 4370e: 42a7 clrl %sp@- 43710: 4878 0054 pea 54 43714: 4878 0001 pea 1 43718: 2f3c 5452 6d69 movel #1414688105,%sp@- 4371e: 4eb9 0004 5588 jsr 45588 rtems_build_name ('T', 'R', 'm', 'i'), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_termios_ttyMutex); if (sc != RTEMS_SUCCESSFUL) 43724: 4fef 0014 lea %sp@(20),%sp 43728: 4a80 tstl %d0 4372a: 6708 beqs 43734 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 4372c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4372e: 4eb9 0004 5e4c jsr 45e4c <== NOT EXECUTED } } 43734: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004460a : } } rtems_status_code rtems_termios_ioctl (void *arg) { 4460a: 4e56 ffec linkw %fp,#-20 4460e: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 44612: 266e 0008 moveal %fp@(8),%a3 rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 44616: 2053 moveal %a3@,%a0 44618: 2468 0034 moveal %a0@(52),%a2 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); 4461c: 42a7 clrl %sp@- 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; 4461e: 286b 0008 moveal %a3@(8),%a4 rtems_status_code sc; args->ioctl_return = 0; 44622: 42ab 000c clrl %a3@(12) sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 44626: 42a7 clrl %sp@- 44628: 2f2a 0018 movel %a2@(24),%sp@- 4462c: 4eb9 0004 57c0 jsr 457c0 if (sc != RTEMS_SUCCESSFUL) { 44632: 4fef 000c lea %sp@(12),%sp 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); 44636: 2400 movel %d0,%d2 if (sc != RTEMS_SUCCESSFUL) { 44638: 6600 02d6 bnew 44910 args->ioctl_return = sc; return sc; } switch (args->command) { 4463c: 202b 0004 movel %a3@(4),%d0 44640: 7204 moveq #4,%d1 44642: b280 cmpl %d0,%d1 44644: 6700 023c beqw 44882 44648: 6514 bcss 4465e <== NEVER TAKEN 4464a: 7602 moveq #2,%d3 4464c: b680 cmpl %d0,%d3 4464e: 6778 beqs 446c8 44650: 6500 0216 bcsw 44868 44654: 123c 0001 moveb #1,%d1 44658: b280 cmpl %d0,%d1 4465a: 662c bnes 44688 <== NEVER TAKEN 4465c: 6050 bras 446ae 4465e: 0c80 4004 667f cmpil #1074030207,%d0 <== NOT EXECUTED 44664: 6700 027c beqw 448e2 <== NOT EXECUTED 44668: 620a bhis 44674 <== NOT EXECUTED 4466a: 7605 moveq #5,%d3 <== NOT EXECUTED 4466c: b680 cmpl %d0,%d3 <== NOT EXECUTED 4466e: 6618 bnes 44688 <== NOT EXECUTED 44670: 6000 01fe braw 44870 <== NOT EXECUTED 44674: 0c80 4004 741a cmpil #1074033690,%d0 <== NOT EXECUTED 4467a: 6700 025c beqw 448d8 <== NOT EXECUTED 4467e: 0c80 8004 741b cmpil #-2147191781,%d0 <== NOT EXECUTED 44684: 6700 020c beqw 44892 <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 44688: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 4468c: eb88 lsll #5,%d0 <== NOT EXECUTED 4468e: 0680 0005 e5f4 addil #386548,%d0 <== NOT EXECUTED 44694: 2240 moveal %d0,%a1 <== NOT EXECUTED 44696: 2051 moveal %a1@,%a0 <== NOT EXECUTED 44698: 4a88 tstl %a0 <== NOT EXECUTED 4469a: 6606 bnes 446a2 <== NOT EXECUTED 4469c: 740a moveq #10,%d2 <== NOT EXECUTED 4469e: 6000 0264 braw 44904 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 446a2: 2f0b movel %a3,%sp@- <== NOT EXECUTED 446a4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 446a6: 4e90 jsr %a0@ <== NOT EXECUTED 446a8: 2400 movel %d0,%d2 <== NOT EXECUTED 446aa: 6000 01b6 braw 44862 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 446ae: 4878 0024 pea 24 446b2: 486a 0030 pea %a2@(48) 446b6: 2f2b 0008 movel %a3@(8),%sp@- 446ba: 4eb9 0004 e9c4 jsr 4e9c4 break; 446c0: 4fef 000c lea %sp@(12),%sp 446c4: 6000 023e braw 44904 case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 446c8: 4878 0024 pea 24 446cc: 2f2b 0008 movel %a3@(8),%sp@- 446d0: 486a 0030 pea %a2@(48) 446d4: 4eb9 0004 e9c4 jsr 4e9c4 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 446da: 202a 00b8 movel %a2@(184),%d0 446de: 4fef 000c lea %sp@(12),%sp 446e2: 0800 0009 btst #9,%d0 446e6: 6760 beqs 44748 446e8: 202a 0030 movel %a2@(48),%d0 446ec: 0280 0000 0400 andil #1024,%d0 446f2: 6654 bnes 44748 <== ALWAYS TAKEN !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 446f4: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 446f8: 0280 ffff fdef andil #-529,%d0 <== NOT EXECUTED 446fe: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 44702: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44706: 0800 0005 btst #5,%d0 <== NOT EXECUTED 4470a: 673c beqs 44748 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 4470c: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 44712: 40c3 movew %sr,%d3 <== NOT EXECUTED 44714: 8083 orl %d3,%d0 <== NOT EXECUTED 44716: 46c0 movew %d0,%sr <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 44718: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4471c: 72df moveq #-33,%d1 <== NOT EXECUTED 4471e: c081 andl %d1,%d0 <== NOT EXECUTED 44720: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 44724: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 44728: 671c beqs 44746 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 4472a: 202a 0084 movel %a2@(132),%d0 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)(tty->minor, 4472e: 4878 0001 pea 1 <== NOT EXECUTED 44732: d0aa 007c addl %a2@(124),%d0 <== NOT EXECUTED 44736: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44738: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 4473c: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 44740: 4e90 jsr %a0@ <== NOT EXECUTED 44742: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 44746: 46c3 movew %d3,%sr <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && 44748: 202a 00b8 movel %a2@(184),%d0 4474c: 0800 000a btst #10,%d0 44750: 6724 beqs 44776 <== ALWAYS TAKEN 44752: 202a 0030 movel %a2@(48),%d0 <== NOT EXECUTED 44756: 0280 0000 1000 andil #4096,%d0 <== NOT EXECUTED 4475c: 6618 bnes 44776 <== NOT EXECUTED !(tty->termios.c_iflag & IXOFF)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 4475e: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 44762: 76fd moveq #-3,%d3 <== NOT EXECUTED } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 44764: 0880 000a bclr #10,%d0 <== NOT EXECUTED 44768: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 4476c: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44770: c083 andl %d3,%d0 <== NOT EXECUTED 44772: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && 44776: 202a 00b8 movel %a2@(184),%d0 4477a: 0800 0008 btst #8,%d0 4477e: 6736 beqs 447b6 <== ALWAYS TAKEN 44780: 4aaa 0038 tstl %a2@(56) <== NOT EXECUTED 44784: 6d30 blts 447b6 <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 44786: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4478a: 0880 0008 bclr #8,%d0 <== NOT EXECUTED 4478e: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && 44792: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44796: 44c0 movew %d0,%ccr <== NOT EXECUTED 44798: 6610 bnes 447aa <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { 4479a: 206a 00b0 moveal %a2@(176),%a0 <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && 4479e: 4a88 tstl %a0 <== NOT EXECUTED 447a0: 6708 beqs 447aa <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { tty->device.startRemoteTx(tty->minor); 447a2: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 447a6: 4e90 jsr %a0@ <== NOT EXECUTED 447a8: 588f addql #4,%sp <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 447aa: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 447ae: 72fb moveq #-5,%d1 <== NOT EXECUTED 447b0: c081 andl %d1,%d0 <== NOT EXECUTED 447b2: 2540 00b8 movel %d0,%a2@(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) { 447b6: 4aaa 0038 tstl %a2@(56) 447ba: 6c0c bges 447c8 <== ALWAYS TAKEN tty->flow_ctrl |= FL_MDRTS; 447bc: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 447c0: 08c0 0008 bset #8,%d0 <== NOT EXECUTED 447c4: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 447c8: 202a 0030 movel %a2@(48),%d0 447cc: 0280 0000 1000 andil #4096,%d0 447d2: 670c beqs 447e0 <== ALWAYS TAKEN tty->flow_ctrl |= FL_MDXOF; 447d4: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 447d8: 08c0 000a bset #10,%d0 <== NOT EXECUTED 447dc: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 447e0: 202a 0030 movel %a2@(48),%d0 447e4: 0280 0000 0400 andil #1024,%d0 447ea: 670c beqs 447f8 <== NEVER TAKEN tty->flow_ctrl |= FL_MDXON; 447ec: 202a 00b8 movel %a2@(184),%d0 447f0: 08c0 0009 bset #9,%d0 447f4: 2540 00b8 movel %d0,%a2@(184) 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) { 447f8: 7002 moveq #2,%d0 447fa: c0aa 003c andl %a2@(60),%d0 447fe: 663a bnes 4483a <== ALWAYS TAKEN tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; 44800: 4283 clrl %d3 <== NOT EXECUTED 44802: 162a 0046 moveb %a2@(70),%d3 <== NOT EXECUTED 44806: 4eb9 0004 5188 jsr 45188 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 4480c: 4c03 0800 mulsl %d3,%d0 <== NOT EXECUTED 44810: 760a moveq #10,%d3 <== NOT EXECUTED 44812: 4c43 0000 remul %d3,%d0,%d0 <== NOT EXECUTED 44816: 2540 0054 movel %d0,%a2@(84) <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 4481a: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 4481e: 6714 beqs 44834 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 44820: 42aa 006c clrl %a2@(108) <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; 44824: 2540 0070 movel %d0,%a2@(112) <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) 44828: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED 4482c: 6614 bnes 44842 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 4482e: 2540 0074 movel %d0,%a2@(116) <== NOT EXECUTED 44832: 601a bras 4484e <== NOT EXECUTED } else { if (tty->termios.c_cc[VMIN]) { 44834: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED 44838: 670e beqs 44848 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 4483a: 42aa 006c clrl %a2@(108) tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 4483e: 42aa 0070 clrl %a2@(112) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 44842: 42aa 0074 clrl %a2@(116) 44846: 6006 bras 4484e } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 44848: 7001 moveq #1,%d0 <== NOT EXECUTED 4484a: 2540 006c movel %d0,%a2@(108) <== NOT EXECUTED } } } if (tty->device.setAttributes) 4484e: 206a 00a8 moveal %a2@(168),%a0 44852: 4a88 tstl %a0 44854: 6700 00ae beqw 44904 (*tty->device.setAttributes)(tty->minor, &tty->termios); 44858: 486a 0030 pea %a2@(48) 4485c: 2f2a 0010 movel %a2@(16),%sp@- 44860: 4e90 jsr %a0@ 44862: 508f addql #8,%sp 44864: 6000 009e braw 44904 break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 44868: 2f0a movel %a2,%sp@- 4486a: 4eba fa5e jsr %pc@(442ca ) 4486e: 6064 bras 448d4 break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 44870: 2014 movel %a4@,%d0 <== NOT EXECUTED 44872: 222c 0004 movel %a4@(4),%d1 <== NOT EXECUTED 44876: 2540 00d4 movel %d0,%a2@(212) <== NOT EXECUTED 4487a: 2541 00d8 movel %d1,%a2@(216) <== NOT EXECUTED break; 4487e: 6000 0084 braw 44904 <== NOT EXECUTED case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 44882: 2014 movel %a4@,%d0 <== NOT EXECUTED 44884: 222c 0004 movel %a4@(4),%d1 <== NOT EXECUTED 44888: 2540 00dc movel %d0,%a2@(220) <== NOT EXECUTED 4488c: 2541 00e0 movel %d1,%a2@(224) <== NOT EXECUTED break; 44890: 6072 bras 44904 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 44892: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 44896: 41f9 0005 e5dc lea 5e5dc ,%a0 <== NOT EXECUTED 4489c: e788 lsll #3,%d0 <== NOT EXECUTED 4489e: 2070 0c04 moveal %a0@(00000004,%d0:l:4),%a0 <== NOT EXECUTED 448a2: 4a88 tstl %a0 <== NOT EXECUTED 448a4: 6708 beqs 448ae <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); 448a6: 2f0a movel %a2,%sp@- <== NOT EXECUTED 448a8: 4e90 jsr %a0@ <== NOT EXECUTED 448aa: 588f addql #4,%sp <== NOT EXECUTED 448ac: 2400 movel %d0,%d2 <== NOT EXECUTED } tty->t_line=*(int*)(args->buffer); 448ae: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 448b2: 2010 movel %a0@,%d0 <== 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) { 448b4: 2200 movel %d0,%d1 <== NOT EXECUTED 448b6: 41f9 0005 e5dc lea 5e5dc ,%a0 <== NOT EXECUTED 448bc: eb89 lsll #5,%d1 <== 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); 448be: 2540 00cc movel %d0,%a2@(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) { 448c2: 2070 1800 moveal %a0@(00000000,%d1:l),%a0 <== 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 */ 448c6: 42aa 00d0 clrl %a2@(208) <== NOT EXECUTED /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 448ca: 4a88 tstl %a0 <== NOT EXECUTED 448cc: 6736 beqs 44904 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_open(tty); 448ce: 2f0a movel %a2,%sp@- <== NOT EXECUTED 448d0: 4e90 jsr %a0@ <== NOT EXECUTED 448d2: 2400 movel %d0,%d2 <== NOT EXECUTED 448d4: 588f addql #4,%sp 448d6: 602c bras 44904 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 448d8: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 448dc: 20aa 00cc movel %a2@(204),%a0@ <== NOT EXECUTED break; 448e0: 6022 bras 44904 <== NOT EXECUTED #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 448e2: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED 448e6: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED 448ea: 9081 subl %d1,%d0 <== NOT EXECUTED if ( rawnc < 0 ) 448ec: 6a06 bpls 448f4 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 448ee: 222a 0064 movel %a2@(100),%d1 <== NOT EXECUTED 448f2: d081 addl %d1,%d0 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 448f4: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 448f8: 92aa 0024 subl %a2@(36),%d1 <== NOT EXECUTED 448fc: d280 addl %d0,%d1 <== NOT EXECUTED 448fe: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 44902: 2081 movel %d1,%a0@ <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 44904: 2f2a 0018 movel %a2@(24),%sp@- 44908: 4eb9 0004 58c4 jsr 458c4 args->ioctl_return = sc; return sc; 4490e: 588f addql #4,%sp } 44910: 2002 movel %d2,%d0 *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); args->ioctl_return = sc; 44912: 2742 000c movel %d2,%a3@(12) return sc; } 44916: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4 4491c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00044980 : #include int rtems_termios_number_to_baud( int32_t baud ) { 44980: 4e56 0000 linkw %fp,#0 44984: 222e 0008 movel %fp@(8),%d1 int termios_baud; switch (baud) { 44988: 0c81 0000 04b0 cmpil #1200,%d1 4498e: 6700 0106 beqw 44a96 44992: 6e68 bgts 449fc 44994: 0c81 0000 0086 cmpil #134,%d1 4499a: 6700 00e6 beqw 44a82 4499e: 6e2a bgts 449ca 449a0: 7032 moveq #50,%d0 449a2: b081 cmpl %d1,%d0 449a4: 6700 00cc beqw 44a72 449a8: 6d0a blts 449b4 449aa: 4a81 tstl %d1 449ac: 6700 00c8 beqw 44a76 449b0: 6000 0100 braw 44ab2 449b4: 704b moveq #75,%d0 449b6: b081 cmpl %d1,%d0 449b8: 6700 00c0 beqw 44a7a 449bc: 103c 006e moveb #110,%d0 449c0: b081 cmpl %d1,%d0 449c2: 6600 00ee bnew 44ab2 449c6: 6000 00b6 braw 44a7e 449ca: 0c81 0000 00c8 cmpil #200,%d1 449d0: 6700 00b8 beqw 44a8a 449d4: 6e0e bgts 449e4 449d6: 0c81 0000 0096 cmpil #150,%d1 449dc: 6600 00d4 bnew 44ab2 449e0: 6000 00a4 braw 44a86 449e4: 0c81 0000 012c cmpil #300,%d1 449ea: 6700 00a2 beqw 44a8e 449ee: 0c81 0000 0258 cmpil #600,%d1 449f4: 6600 00bc bnew 44ab2 449f8: 6000 0098 braw 44a92 449fc: 0c81 0000 4b00 cmpil #19200,%d1 44a02: 6700 00a6 beqw 44aaa 44a06: 6e2c bgts 44a34 44a08: 0c81 0000 0960 cmpil #2400,%d1 44a0e: 6700 008e beqw 44a9e 44a12: 6e0c bgts 44a20 44a14: 0c81 0000 0708 cmpil #1800,%d1 44a1a: 6600 0096 bnew 44ab2 44a1e: 607a bras 44a9a 44a20: 0c81 0000 12c0 cmpil #4800,%d1 44a26: 677a beqs 44aa2 44a28: 0c81 0000 2580 cmpil #9600,%d1 44a2e: 6600 0082 bnew 44ab2 44a32: 6072 bras 44aa6 case 2400: termios_baud = B2400; break; case 4800: termios_baud = B4800; break; case 9600: termios_baud = B9600; break; case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; 44a34: 203c 0000 1002 movel #4098,%d0 int32_t baud ) { int termios_baud; switch (baud) { 44a3a: 0c81 0001 c200 cmpil #115200,%d1 44a40: 6772 beqs 44ab4 44a42: 6e14 bgts 44a58 44a44: 0c81 0000 9600 cmpil #38400,%d1 44a4a: 6762 beqs 44aae case 1800: termios_baud = B1800; break; case 2400: termios_baud = B2400; break; case 4800: termios_baud = B4800; break; case 9600: termios_baud = B9600; break; case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; 44a4c: 5380 subql #1,%d0 int32_t baud ) { int termios_baud; switch (baud) { 44a4e: 0c81 0000 e100 cmpil #57600,%d1 44a54: 665c bnes 44ab2 <== NEVER TAKEN 44a56: 605c bras 44ab4 case 4800: termios_baud = B4800; break; case 9600: termios_baud = B9600; break; case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; 44a58: 203c 0000 1003 movel #4099,%d0 int32_t baud ) { int termios_baud; switch (baud) { 44a5e: 0c81 0003 8400 cmpil #230400,%d1 44a64: 674e beqs 44ab4 case 9600: termios_baud = B9600; break; case 19200: termios_baud = B19200; break; case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; case 230400: termios_baud = B230400; break; 44a66: 5280 addql #1,%d0 int32_t baud ) { int termios_baud; switch (baud) { 44a68: 0c81 0007 0800 cmpil #460800,%d1 44a6e: 6642 bnes 44ab2 <== NEVER TAKEN 44a70: 6042 bras 44ab4 44a72: 7001 moveq #1,%d0 44a74: 603e bras 44ab4 44a76: 4280 clrl %d0 44a78: 603a bras 44ab4 44a7a: 7002 moveq #2,%d0 case 0: termios_baud = B0; break; case 50: termios_baud = B50; break; case 75: termios_baud = B75; break; 44a7c: 6036 bras 44ab4 44a7e: 7003 moveq #3,%d0 case 110: termios_baud = B110; break; 44a80: 6032 bras 44ab4 44a82: 7004 moveq #4,%d0 case 134: termios_baud = B134; break; 44a84: 602e bras 44ab4 44a86: 7005 moveq #5,%d0 case 150: termios_baud = B150; break; 44a88: 602a bras 44ab4 44a8a: 7006 moveq #6,%d0 case 200: termios_baud = B200; break; 44a8c: 6026 bras 44ab4 44a8e: 7007 moveq #7,%d0 case 300: termios_baud = B300; break; 44a90: 6022 bras 44ab4 44a92: 7008 moveq #8,%d0 case 600: termios_baud = B600; break; 44a94: 601e bras 44ab4 44a96: 7009 moveq #9,%d0 case 1200: termios_baud = B1200; break; 44a98: 601a bras 44ab4 44a9a: 700a moveq #10,%d0 case 1800: termios_baud = B1800; break; 44a9c: 6016 bras 44ab4 44a9e: 700b moveq #11,%d0 case 2400: termios_baud = B2400; break; 44aa0: 6012 bras 44ab4 44aa2: 700c moveq #12,%d0 case 4800: termios_baud = B4800; break; 44aa4: 600e bras 44ab4 44aa6: 700d moveq #13,%d0 case 9600: termios_baud = B9600; break; 44aa8: 600a bras 44ab4 44aaa: 700e moveq #14,%d0 case 19200: termios_baud = B19200; break; 44aac: 6006 bras 44ab4 44aae: 700f moveq #15,%d0 case 38400: termios_baud = B38400; break; 44ab0: 6002 bras 44ab4 case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; case 230400: termios_baud = B230400; break; case 460800: termios_baud = B460800; break; 44ab2: 70ff moveq #-1,%d0 default: termios_baud = -1; break; } return termios_baud; } 44ab4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00044a80 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 44a80: 4e56 ffe0 linkw %fp,#-32 44a84: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 44a88: 42a7 clrl %sp@- rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 44a8a: 262e 0008 movel %fp@(8),%d3 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 44a8e: 42a7 clrl %sp@- 44a90: 2f39 0005 ee20 movel 5ee20 ,%sp@- rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 44a96: 282e 000c movel %fp@(12),%d4 44a9a: 2a6e 0010 moveal %fp@(16),%a5 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 44a9e: 4eb9 0004 57c0 jsr 457c0 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 44aa4: 4fef 000c lea %sp@(12),%sp struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 44aa8: 2400 movel %d0,%d2 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 44aaa: 6600 0394 bnew 44e40 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 44aae: 2479 0005 ee28 moveal 5ee28 ,%a2 44ab4: 6010 bras 44ac6 if ((tty->major == major) && (tty->minor == minor)) 44ab6: b6aa 000c cmpl %a2@(12),%d3 44aba: 6608 bnes 44ac4 44abc: b8aa 0010 cmpl %a2@(16),%d4 44ac0: 6700 0308 beqw 44dca */ 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) { 44ac4: 2452 moveal %a2@,%a2 44ac6: 4a8a tstl %a2 44ac8: 66ec bnes 44ab6 44aca: 6000 0380 braw 44e4c /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); if (tty == NULL) { rtems_semaphore_release (rtems_termios_ttyMutex); 44ace: 2f39 0005 ee20 movel 5ee20 ,%sp@- <== NOT EXECUTED 44ad4: 741a moveq #26,%d2 <== NOT EXECUTED 44ad6: 6000 0360 braw 44e38 <== NOT EXECUTED return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 44ada: 41f9 0005 d7c4 lea 5d7c4 ,%a0 tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 44ae0: 49f9 0004 2b08 lea 42b08 ,%a4 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 44ae6: 2550 0064 movel %a0@,%a2@(100) tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 44aea: 202a 0064 movel %a2@(100),%d0 44aee: 2f00 movel %d0,%sp@- 44af0: 4e94 jsr %a4@ if (tty->rawInBuf.theBuf == NULL) { 44af2: 588f addql #4,%sp } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 44af4: 2540 0058 movel %d0,%a2@(88) if (tty->rawInBuf.theBuf == NULL) { 44af8: 661c bnes 44b16 <== ALWAYS TAKEN free(tty); 44afa: 2f0a movel %a2,%sp@- <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 44afc: 741a moveq #26,%d2 <== NOT EXECUTED * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); if (tty->rawInBuf.theBuf == NULL) { free(tty); 44afe: 4eb9 0004 2828 jsr 42828 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 44b04: 2f39 0005 ee20 movel 5ee20 ,%sp@- <== NOT EXECUTED 44b0a: 4eb9 0004 58c4 jsr 458c4 <== NOT EXECUTED return RTEMS_NO_MEMORY; 44b10: 508f addql #8,%sp <== NOT EXECUTED 44b12: 6000 032c braw 44e40 <== NOT EXECUTED } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 44b16: 41f9 0005 d7c8 lea 5d7c8 ,%a0 44b1c: 2550 0088 movel %a0@,%a2@(136) tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 44b20: 202a 0088 movel %a2@(136),%d0 44b24: 2f00 movel %d0,%sp@- 44b26: 4e94 jsr %a4@ if (tty->rawOutBuf.theBuf == NULL) { 44b28: 588f addql #4,%sp } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 44b2a: 2540 007c movel %d0,%a2@(124) if (tty->rawOutBuf.theBuf == NULL) { 44b2e: 6626 bnes 44b56 <== ALWAYS TAKEN free((void *)(tty->rawInBuf.theBuf)); 44b30: 2f2a 0058 movel %a2@(88),%sp@- <== NOT EXECUTED 44b34: 47f9 0004 2828 lea 42828 ,%a3 <== NOT EXECUTED free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); 44b3a: 741a moveq #26,%d2 <== NOT EXECUTED * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); if (tty->rawOutBuf.theBuf == NULL) { free((void *)(tty->rawInBuf.theBuf)); 44b3c: 4e93 jsr %a3@ <== NOT EXECUTED free(tty); 44b3e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44b40: 4e93 jsr %a3@ <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 44b42: 2f39 0005 ee20 movel 5ee20 ,%sp@- <== NOT EXECUTED 44b48: 4eb9 0004 58c4 jsr 458c4 <== NOT EXECUTED return RTEMS_NO_MEMORY; 44b4e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44b52: 6000 02ec braw 44e40 <== NOT EXECUTED } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 44b56: 2f39 0005 d7c0 movel 5d7c0 ,%sp@- 44b5c: 4e94 jsr %a4@ if (tty->cbuf == NULL) { 44b5e: 588f addql #4,%sp return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 44b60: 2540 001c movel %d0,%a2@(28) if (tty->cbuf == NULL) { 44b64: 662c bnes 44b92 <== ALWAYS TAKEN free((void *)(tty->rawOutBuf.theBuf)); 44b66: 2f2a 007c movel %a2@(124),%sp@- <== NOT EXECUTED 44b6a: 47f9 0004 2828 lea 42828 ,%a3 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); 44b70: 741a moveq #26,%d2 <== NOT EXECUTED /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 44b72: 4e93 jsr %a3@ <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 44b74: 2f2a 0058 movel %a2@(88),%sp@- <== NOT EXECUTED 44b78: 4e93 jsr %a3@ <== NOT EXECUTED free(tty); 44b7a: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44b7c: 4e93 jsr %a3@ <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 44b7e: 2f39 0005 ee20 movel 5ee20 ,%sp@- <== NOT EXECUTED 44b84: 4eb9 0004 58c4 jsr 458c4 <== NOT EXECUTED return RTEMS_NO_MEMORY; 44b8a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 44b8e: 6000 02b0 braw 44e40 <== NOT EXECUTED tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; 44b92: 2079 0005 ee28 moveal 5ee28 ,%a0 return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 44b98: 42aa 00d4 clrl %a2@(212) tty->tty_snd.sw_arg = NULL; 44b9c: 42aa 00d8 clrl %a2@(216) tty->tty_rcv.sw_pfn = NULL; 44ba0: 42aa 00dc clrl %a2@(220) tty->tty_rcv.sw_arg = NULL; 44ba4: 42aa 00e0 clrl %a2@(224) tty->tty_rcvwakeup = 0; 44ba8: 42aa 00e4 clrl %a2@(228) /* * link tty */ tty->forw = rtems_termios_ttyHead; 44bac: 2488 movel %a0,%a2@ tty->back = NULL; 44bae: 42aa 0004 clrl %a2@(4) if (rtems_termios_ttyHead != NULL) 44bb2: 4a88 tstl %a0 44bb4: 6704 beqs 44bba rtems_termios_ttyHead->back = tty; 44bb6: 214a 0004 movel %a2,%a0@(4) rtems_termios_ttyHead = tty; 44bba: 23cb 0005 ee28 movel %a3,5ee28 if (rtems_termios_ttyTail == NULL) 44bc0: 4ab9 0005 ee24 tstl 5ee24 44bc6: 6606 bnes 44bce rtems_termios_ttyTail = tty; 44bc8: 23cb 0005 ee24 movel %a3,5ee24 tty->minor = minor; 44bce: 2744 0010 movel %d4,%a3@(16) tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 44bd2: 49f9 0004 5588 lea 45588 ,%a4 44bd8: 1039 0005 d7cc moveb 5d7cc ,%d0 rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; tty->major = major; 44bde: 2743 000c movel %d3,%a3@(12) /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 44be2: 486b 0014 pea %a3@(20) 44be6: 49c0 extbl %d0 44be8: 0080 5452 6900 oril #1414686976,%d0 44bee: 42a7 clrl %sp@- 44bf0: 4878 0054 pea 54 44bf4: 4878 0001 pea 1 44bf8: 2f00 movel %d0,%sp@- 44bfa: 4e94 jsr %a4@ 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) 44bfc: 4fef 0014 lea %sp@(20),%sp 44c00: 4a80 tstl %d0 44c02: 6600 0226 bnew 44e2a rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 44c06: 486b 0018 pea %a3@(24) 44c0a: 1039 0005 d7cc moveb 5d7cc ,%d0 44c10: 42a7 clrl %sp@- 44c12: 4878 0054 pea 54 44c16: 49c0 extbl %d0 44c18: 4878 0001 pea 1 44c1c: 0080 5452 6f00 oril #1414688512,%d0 44c22: 2f00 movel %d0,%sp@- 44c24: 4e94 jsr %a4@ 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) 44c26: 4fef 0014 lea %sp@(20),%sp 44c2a: 4a80 tstl %d0 44c2c: 6600 01fc bnew 44e2a rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 44c30: 486b 008c pea %a3@(140) 44c34: 1039 0005 d7cc moveb 5d7cc ,%d0 44c3a: 42a7 clrl %sp@- 44c3c: 4878 0020 pea 20 44c40: 49c0 extbl %d0 44c42: 0080 5452 7800 oril #1414690816,%d0 44c48: 42a7 clrl %sp@- 44c4a: 2f00 movel %d0,%sp@- 44c4c: 4e94 jsr %a4@ rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 44c4e: 4fef 0014 lea %sp@(20),%sp 44c52: 4a80 tstl %d0 44c54: 6600 01d4 bnew 44e2a rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 44c58: 42ab 0094 clrl %a3@(148) /* * Set callbacks */ tty->device = *callbacks; 44c5c: 4878 0020 pea 20 44c60: 2f2e 0014 movel %fp@(20),%sp@- 44c64: 486b 0098 pea %a3@(152) 44c68: 4eb9 0004 e9c4 jsr 4e9c4 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 44c6e: 4fef 000c lea %sp@(12),%sp 44c72: 7002 moveq #2,%d0 44c74: b0ab 00b4 cmpl %a3@(180),%d0 44c78: 6662 bnes 44cdc <== ALWAYS TAKEN sc = rtems_task_create ( 44c7a: 486b 00c8 pea %a3@(200) <== NOT EXECUTED 44c7e: 49f9 0004 5974 lea 45974 ,%a4 <== NOT EXECUTED 44c84: 1039 0005 d7cc moveb 5d7cc ,%d0 <== NOT EXECUTED 44c8a: 42a7 clrl %sp@- <== NOT EXECUTED 44c8c: 4878 0500 pea 500 <== NOT EXECUTED 44c90: 49c0 extbl %d0 <== NOT EXECUTED 44c92: 4878 0400 pea 400 <== NOT EXECUTED 44c96: 4878 000a pea a <== NOT EXECUTED 44c9a: 0080 5478 5400 oril #1417171968,%d0 <== NOT EXECUTED 44ca0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44ca2: 4e94 jsr %a4@ <== 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) 44ca4: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 44ca8: 4a80 tstl %d0 <== NOT EXECUTED 44caa: 6600 017e bnew 44e2a <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 44cae: 486b 00c4 pea %a3@(196) <== NOT EXECUTED 44cb2: 1039 0005 d7cc moveb 5d7cc ,%d0 <== NOT EXECUTED 44cb8: 42a7 clrl %sp@- <== NOT EXECUTED 44cba: 4878 0500 pea 500 <== NOT EXECUTED 44cbe: 49c0 extbl %d0 <== NOT EXECUTED 44cc0: 4878 0400 pea 400 <== NOT EXECUTED 44cc4: 4878 0009 pea 9 <== NOT EXECUTED 44cc8: 0080 5278 5400 oril #1383617536,%d0 <== NOT EXECUTED 44cce: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44cd0: 4e94 jsr %a4@ <== 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) 44cd2: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 44cd6: 4a80 tstl %d0 <== NOT EXECUTED 44cd8: 6600 0150 bnew 44e2a <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 44cdc: 4aab 00a0 tstl %a3@(160) 44ce0: 6708 beqs 44cea (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ 44ce2: 7202 moveq #2,%d1 44ce4: b2ab 00b4 cmpl %a3@(180),%d1 44ce8: 662c bnes 44d16 <== ALWAYS TAKEN sc = rtems_semaphore_create ( 44cea: 486b 0068 pea %a3@(104) 44cee: 1039 0005 d7cc moveb 5d7cc ,%d0 44cf4: 42a7 clrl %sp@- 44cf6: 4878 0024 pea 24 44cfa: 49c0 extbl %d0 44cfc: 0080 5452 7200 oril #1414689280,%d0 44d02: 42a7 clrl %sp@- 44d04: 2f00 movel %d0,%sp@- 44d06: 4eb9 0004 5588 jsr 45588 rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 44d0c: 4fef 0014 lea %sp@(20),%sp 44d10: 4a80 tstl %d0 44d12: 6600 0116 bnew 44e2a 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; 44d16: 42ab 00b8 clrl %a3@(184) /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 44d1a: 202b 0064 movel %a3@(100),%d0 44d1e: e288 lsrl #1,%d0 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'; 44d20: 7203 moveq #3,%d1 /* 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; 44d22: 2740 00bc movel %d0,%a3@(188) tty->highwater = tty->rawInBuf.Size * 3/4; 44d26: 206b 0064 moveal %a3@(100),%a0 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'; 44d2a: 1741 0041 moveb %d1,%a3@(65) tty->termios.c_cc[VQUIT] = '\034'; 44d2e: 721c moveq #28,%d1 tty->termios.c_cc[VERASE] = '\177'; 44d30: 707f moveq #127,%d0 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'; 44d32: 1741 0042 moveb %d1,%a3@(66) tty->termios.c_cc[VERASE] = '\177'; 44d36: 1740 0043 moveb %d0,%a3@(67) tty->termios.c_cc[VKILL] = '\025'; 44d3a: 7215 moveq #21,%d1 tty->termios.c_cc[VEOF] = '\004'; 44d3c: 7004 moveq #4,%d0 tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; 44d3e: 1741 0044 moveb %d1,%a3@(68) tty->termios.c_cc[VEOF] = '\004'; 44d42: 1740 0045 moveb %d0,%a3@(69) tty->termios.c_cc[VEOL] = '\000'; 44d46: 4201 clrb %d1 tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 44d48: 7011 moveq #17,%d0 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'; 44d4a: 1741 004c moveb %d1,%a3@(76) tty->termios.c_cc[VEOL2] = '\000'; 44d4e: 1741 0051 moveb %d1,%a3@(81) tty->termios.c_cc[VSTART] = '\021'; 44d52: 1740 0049 moveb %d0,%a3@(73) tty->termios.c_cc[VSTOP] = '\023'; 44d56: 7213 moveq #19,%d1 tty->termios.c_cc[VSUSP] = '\032'; 44d58: 701a moveq #26,%d0 tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; 44d5a: 1741 004a moveb %d1,%a3@(74) tty->termios.c_cc[VSUSP] = '\032'; 44d5e: 1740 004b moveb %d0,%a3@(75) tty->termios.c_cc[VREPRINT] = '\022'; 44d62: 7212 moveq #18,%d1 tty->termios.c_cc[VDISCARD] = '\017'; 44d64: 700f moveq #15,%d0 tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; 44d66: 1741 004d moveb %d1,%a3@(77) tty->termios.c_cc[VDISCARD] = '\017'; 44d6a: 1740 004e moveb %d0,%a3@(78) tty->termios.c_cc[VWERASE] = '\027'; 44d6e: 7217 moveq #23,%d1 tty->termios.c_cc[VLNEXT] = '\026'; 44d70: 7016 moveq #22,%d0 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; 44d72: 41f0 8a00 lea %a0@(00000000,%a0:l:2),%a0 tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; 44d76: 1740 0050 moveb %d0,%a3@(80) tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; 44d7a: 1741 004f moveb %d1,%a3@(79) 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; 44d7e: 2008 movel %a0,%d0 44d80: e488 lsrl #2,%d0 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 44d82: 307c 2502 moveaw #9474,%a0 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 44d86: 1239 0005 d7cc moveb 5d7cc ,%d1 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; 44d8c: 2740 00c0 movel %d0,%a3@(192) /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; 44d90: 203c 0000 1805 movel #6149,%d0 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 44d96: 49c1 extbl %d1 44d98: 2a01 movel %d1,%d5 44d9a: 5285 addql #1,%d5 /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; 44d9c: 2740 0034 movel %d0,%a3@(52) tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; 44da0: 303c 823b movew #-32197,%d0 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 44da4: 2748 0030 movel %a0,%a3@(48) tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 44da8: 307c 08bd moveaw #2237,%a0 tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; 44dac: 2740 003c movel %d0,%a3@(60) tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 44db0: 303c 007a movew #122,%d0 /* * 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; 44db4: 2748 0038 movel %a0,%a3@(56) tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 44db8: 13c5 0005 d7cc moveb %d5,5d7cc 44dbe: b081 cmpl %d1,%d0 44dc0: 6608 bnes 44dca <== ALWAYS TAKEN c = 'a'; 44dc2: 7261 moveq #97,%d1 <== NOT EXECUTED 44dc4: 13c1 0005 d7cc moveb %d1,5d7cc <== NOT EXECUTED } args->iop->data1 = tty; if (!tty->refcount++) { 44dca: 202a 0008 movel %a2@(8),%d0 44dce: 2200 movel %d0,%d1 44dd0: 5281 addql #1,%d1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 44dd2: 2055 moveal %a5@,%a0 if (!tty->refcount++) { 44dd4: 2541 0008 movel %d1,%a2@(8) */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 44dd8: 214a 0034 movel %a2,%a0@(52) if (!tty->refcount++) { 44ddc: 4a80 tstl %d0 44dde: 6652 bnes 44e32 if (tty->device.firstOpen) 44de0: 206a 0098 moveal %a2@(152),%a0 44de4: 4a88 tstl %a0 44de6: 670c beqs 44df4 (*tty->device.firstOpen)(major, minor, arg); 44de8: 2f0d movel %a5,%sp@- 44dea: 2f04 movel %d4,%sp@- 44dec: 2f03 movel %d3,%sp@- 44dee: 4e90 jsr %a0@ 44df0: 4fef 000c lea %sp@(12),%sp /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 44df4: 7002 moveq #2,%d0 44df6: b0aa 00b4 cmpl %a2@(180),%d0 44dfa: 6636 bnes 44e32 <== ALWAYS TAKEN sc = rtems_task_start(tty->rxTaskId, 44dfc: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44dfe: 487a 00d2 pea %pc@(44ed2 ) <== NOT EXECUTED 44e02: 47f9 0004 5bf0 lea 45bf0 ,%a3 <== NOT EXECUTED 44e08: 2f2a 00c4 movel %a2@(196),%sp@- <== NOT EXECUTED 44e0c: 4e93 jsr %a3@ <== NOT EXECUTED rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 44e0e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44e12: 4a80 tstl %d0 <== NOT EXECUTED 44e14: 6614 bnes 44e2a <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_start(tty->txTaskId, 44e16: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44e18: 487a 0050 pea %pc@(44e6a ) <== NOT EXECUTED 44e1c: 2f2a 00c8 movel %a2@(200),%sp@- <== NOT EXECUTED 44e20: 4e93 jsr %a3@ <== NOT EXECUTED rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 44e22: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44e26: 4a80 tstl %d0 <== NOT EXECUTED 44e28: 6708 beqs 44e32 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 44e2a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44e2c: 4eb9 0004 5e4c jsr 45e4c <== NOT EXECUTED } } rtems_semaphore_release (rtems_termios_ttyMutex); 44e32: 2f39 0005 ee20 movel 5ee20 ,%sp@- 44e38: 4eb9 0004 58c4 jsr 458c4 return RTEMS_SUCCESSFUL; 44e3e: 588f addql #4,%sp } 44e40: 2002 movel %d2,%d0 44e42: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 44e48: 4e5e unlk %fp 44e4a: 4e75 rts static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 44e4c: 4878 00e8 pea e8 44e50: 4878 0001 pea 1 44e54: 4eb9 0004 2438 jsr 42438 if (tty == NULL) { 44e5a: 508f addql #8,%sp static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 44e5c: 2440 moveal %d0,%a2 44e5e: 2640 moveal %d0,%a3 if (tty == NULL) { 44e60: 4a80 tstl %d0 44e62: 6600 fc76 bnew 44ada 44e66: 6000 fc66 braw 44ace <== NOT EXECUTED =============================================================================== 00043bee : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 43bee: 4e56 ffe0 linkw %fp,#-32 43bf2: 202e 0008 movel %fp@(8),%d0 43bf6: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ 43bfa: 242e 000c movel %fp@(12),%d2 const unsigned char *buf = _buf; 43bfe: 2640 moveal %d0,%a3 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 43c00: 246e 0010 moveal %fp@(16),%a2 const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 43c04: 4aaa 00b4 tstl %a2@(180) 43c08: 661c bnes 43c26 <== ALWAYS TAKEN (*tty->device.write)(tty->minor, (void *)buf, len); 43c0a: 226a 00a4 moveal %a2@(164),%a1 <== NOT EXECUTED 43c0e: 2d6a 0010 0008 movel %a2@(16),%fp@(8) <== NOT EXECUTED 43c14: 2d42 0010 movel %d2,%fp@(16) <== NOT EXECUTED tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 43c18: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 <== NOT EXECUTED unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); 43c1e: 2d40 000c movel %d0,%fp@(12) <== NOT EXECUTED tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 43c22: 4e5e unlk %fp <== NOT EXECUTED unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); 43c24: 4ed1 jmp %a1@ <== NOT EXECUTED return; } newHead = tty->rawOutBuf.Head; 43c26: 2c2a 0080 movel %a2@(128),%d6 * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); 43c2a: 2a3c 0000 0700 movel #1792,%d5 while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 43c30: 49f9 0004 57c0 lea 457c0 ,%a4 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 43c36: 6000 00a0 braw 43cd8 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 43c3a: 222a 0088 movel %a2@(136),%d1 43c3e: 5286 addql #1,%d6 rtems_interrupt_disable (level); 43c40: 2005 movel %d5,%d0 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 43c42: 4c41 6004 remul %d1,%d4,%d6 43c46: 2c04 movel %d4,%d6 rtems_interrupt_disable (level); 43c48: 40c3 movew %sr,%d3 43c4a: 8083 orl %d3,%d0 43c4c: 46c0 movew %d0,%sr while (newHead == tty->rawOutBuf.Tail) { 43c4e: 602a bras 43c7a tty->rawOutBufState = rob_wait; 43c50: 7002 moveq #2,%d0 43c52: 2540 0094 movel %d0,%a2@(148) rtems_interrupt_enable (level); 43c56: 46c3 movew %d3,%sr sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 43c58: 42a7 clrl %sp@- 43c5a: 42a7 clrl %sp@- 43c5c: 2f2a 008c movel %a2@(140),%sp@- 43c60: 4e94 jsr %a4@ RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 43c62: 4fef 000c lea %sp@(12),%sp 43c66: 4a80 tstl %d0 43c68: 6708 beqs 43c72 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 43c6a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43c6c: 4eb9 0004 5e4c jsr 45e4c <== NOT EXECUTED rtems_interrupt_disable (level); 43c72: 2005 movel %d5,%d0 43c74: 40c3 movew %sr,%d3 43c76: 8083 orl %d3,%d0 43c78: 46c0 movew %d0,%sr * 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) { 43c7a: 202a 0084 movel %a2@(132),%d0 43c7e: b084 cmpl %d4,%d0 43c80: 67ce beqs 43c50 RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 43c82: 202a 0080 movel %a2@(128),%d0 43c86: 206a 007c moveal %a2@(124),%a0 43c8a: 1193 0800 moveb %a3@,%a0@(00000000,%d0:l) tty->rawOutBuf.Head = newHead; 43c8e: 2544 0080 movel %d4,%a2@(128) if (tty->rawOutBufState == rob_idle) { 43c92: 4aaa 0094 tstl %a2@(148) 43c96: 663a bnes 43cd2 /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 43c98: 202a 00b8 movel %a2@(184),%d0 43c9c: 0800 0004 btst #4,%d0 43ca0: 661e bnes 43cc0 <== NEVER TAKEN (*tty->device.write)(tty->minor, 43ca2: 4878 0001 pea 1 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 43ca6: 202a 0084 movel %a2@(132),%d0 tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, 43caa: d0aa 007c addl %a2@(124),%d0 43cae: 2f00 movel %d0,%sp@- 43cb0: 2f2a 0010 movel %a2@(16),%sp@- 43cb4: 206a 00a4 moveal %a2@(164),%a0 43cb8: 4e90 jsr %a0@ 43cba: 4fef 000c lea %sp@(12),%sp 43cbe: 600c bras 43ccc (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 43cc0: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43cc4: 7220 moveq #32,%d1 <== NOT EXECUTED 43cc6: 8081 orl %d1,%d0 <== NOT EXECUTED 43cc8: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 43ccc: 7001 moveq #1,%d0 43cce: 2540 0094 movel %d0,%a2@(148) RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 43cd2: 528b addql #1,%a3 /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); 43cd4: 46c3 movew %d3,%sr len--; 43cd6: 5382 subql #1,%d2 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 43cd8: 4a82 tstl %d2 43cda: 6600 ff5e bnew 43c3a tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 43cde: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 43ce4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00044334 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 44334: 4e56 ffd0 linkw %fp,#-48 <== NOT EXECUTED 44338: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED 4433c: 266e 0008 moveal %fp@(8),%a3 <== NOT EXECUTED rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 44340: 2053 moveal %a3@,%a0 <== NOT EXECUTED 44342: 2468 0034 moveal %a0@(52),%a2 <== 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); 44346: 42a7 clrl %sp@- <== 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; 44348: 242b 0010 movel %a3@(16),%d2 <== NOT EXECUTED char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4434c: 42a7 clrl %sp@- <== NOT EXECUTED 4434e: 2f2a 0014 movel %a2@(20),%sp@- <== 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; 44352: 2a6b 000c moveal %a3@(12),%a5 <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 44356: 4eb9 0004 57c0 jsr 457c0 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 4435c: 4fef 000c lea %sp@(12),%sp <== 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); 44360: 2600 movel %d0,%d3 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 44362: 6600 029a bnew 445fe <== NOT EXECUTED return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 44366: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 4436a: 41f9 0005 e5dc lea 5e5dc ,%a0 <== NOT EXECUTED 44370: eb88 lsll #5,%d0 <== NOT EXECUTED 44372: 2070 0808 moveal %a0@(00000008,%d0:l),%a0 <== NOT EXECUTED 44376: 4a88 tstl %a0 <== NOT EXECUTED 44378: 671e beqs 44398 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 4437a: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4437c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4437e: 4e90 jsr %a0@ <== NOT EXECUTED 44380: 2600 movel %d0,%d3 <== NOT EXECUTED tty->tty_rcvwakeup = 0; 44382: 42aa 00e4 clrl %a2@(228) <== NOT EXECUTED rtems_semaphore_release (tty->isem); 44386: 2f2a 0014 movel %a2@(20),%sp@- <== NOT EXECUTED 4438a: 4eb9 0004 58c4 jsr 458c4 <== NOT EXECUTED return sc; 44390: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44394: 6000 0268 braw 445fe <== NOT EXECUTED } if (tty->cindex == tty->ccount) { 44398: 202a 0020 movel %a2@(32),%d0 <== NOT EXECUTED 4439c: b0aa 0024 cmpl %a2@(36),%d0 <== NOT EXECUTED 443a0: 6600 0234 bnew 445d6 <== NOT EXECUTED tty->cindex = tty->ccount = 0; 443a4: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED tty->read_start_column = tty->column; 443a8: 256a 0028 002c movel %a2@(40),%a2@(44) <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 443ae: 42aa 0024 clrl %a2@(36) <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL 443b2: 4aaa 00a0 tstl %a2@(160) <== NOT EXECUTED 443b6: 6700 00da beqw 44492 <== NOT EXECUTED && tty->device.outputUsesInterrupts == TERMIOS_POLLED) 443ba: 4aaa 00b4 tstl %a2@(180) <== NOT EXECUTED 443be: 6600 00d2 bnew 44492 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 443c2: 7002 moveq #2,%d0 <== NOT EXECUTED 443c4: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 443c8: 673e beqs 44408 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 443ca: 49f9 0004 5c98 lea 45c98 ,%a4 <== NOT EXECUTED } else { if (siproc (n, tty)) 443d0: 283c 0004 41aa movel #278954,%d4 <== NOT EXECUTED { int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); 443d6: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 443da: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED 443de: 4e90 jsr %a0@ <== NOT EXECUTED if (n < 0) { 443e0: 588f addql #4,%sp <== NOT EXECUTED 443e2: 4a80 tstl %d0 <== NOT EXECUTED 443e4: 6c0a bges 443f0 <== NOT EXECUTED rtems_task_wake_after (1); 443e6: 4878 0001 pea 1 <== NOT EXECUTED 443ea: 4e94 jsr %a4@ <== NOT EXECUTED 443ec: 588f addql #4,%sp <== NOT EXECUTED 443ee: 60e6 bras 443d6 <== NOT EXECUTED } else { if (siproc (n, tty)) 443f0: 2f0a movel %a2,%sp@- <== NOT EXECUTED 443f2: 2044 moveal %d4,%a0 <== NOT EXECUTED 443f4: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 443fa: 2f00 movel %d0,%sp@- <== NOT EXECUTED 443fc: 4e90 jsr %a0@ <== NOT EXECUTED 443fe: 508f addql #8,%sp <== NOT EXECUTED 44400: 4a80 tstl %d0 <== NOT EXECUTED 44402: 67d2 beqs 443d6 <== NOT EXECUTED 44404: 6000 01d0 braw 445d6 <== NOT EXECUTED } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 44408: 41f9 0004 51a0 lea 451a0 ,%a0<== NOT EXECUTED } } else { if (!tty->termios.c_cc[VTIME]) break; now = rtems_clock_get_ticks_since_boot(); 4440e: 2848 moveal %a0,%a4 <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 44410: 2c3c 0004 5c98 movel #285848,%d6 <== NOT EXECUTED } else { siproc (n, tty); 44416: 2a3c 0004 41aa movel #278954,%d5 <== NOT EXECUTED } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 4441c: 4e90 jsr %a0@ <== NOT EXECUTED 4441e: 2800 movel %d0,%d4 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 44420: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44424: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED 44428: 4e90 jsr %a0@ <== NOT EXECUTED if (n < 0) { 4442a: 588f addql #4,%sp <== NOT EXECUTED 4442c: 4a80 tstl %d0 <== NOT EXECUTED 4442e: 6c34 bges 44464 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) { 44430: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED 44434: 670e beqs 44444 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { 44436: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 4443a: 671c beqs 44458 <== NOT EXECUTED 4443c: 4aaa 0020 tstl %a2@(32) <== NOT EXECUTED 44440: 6716 beqs 44458 <== NOT EXECUTED 44442: 6008 bras 4444c <== NOT EXECUTED break; } } } else { if (!tty->termios.c_cc[VTIME]) 44444: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 44448: 6700 018c beqw 445d6 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 4444c: 4e94 jsr %a4@ <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { 4444e: 9084 subl %d4,%d0 <== NOT EXECUTED 44450: b0aa 0054 cmpl %a2@(84),%d0 <== NOT EXECUTED 44454: 6200 0180 bhiw 445d6 <== NOT EXECUTED break; } } rtems_task_wake_after (1); 44458: 4878 0001 pea 1 <== NOT EXECUTED 4445c: 2046 moveal %d6,%a0 <== NOT EXECUTED 4445e: 4e90 jsr %a0@ <== NOT EXECUTED 44460: 588f addql #4,%sp <== NOT EXECUTED 44462: 60bc bras 44420 <== NOT EXECUTED } else { siproc (n, tty); 44464: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44466: 2045 moveal %d5,%a0 <== NOT EXECUTED 44468: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 4446e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44470: 4e90 jsr %a0@ <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 44472: 508f addql #8,%sp <== NOT EXECUTED 44474: 4281 clrl %d1 <== NOT EXECUTED 44476: 102a 0047 moveb %a2@(71),%d0 <== NOT EXECUTED 4447a: 1200 moveb %d0,%d1 <== NOT EXECUTED 4447c: b2aa 0020 cmpl %a2@(32),%d1 <== NOT EXECUTED 44480: 6f00 0154 blew 445d6 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 44484: 4a00 tstb %d0 <== NOT EXECUTED 44486: 6798 beqs 44420 <== NOT EXECUTED 44488: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 4448c: 6792 beqs 44420 <== NOT EXECUTED then = rtems_clock_get_ticks_since_boot(); 4448e: 4e94 jsr %a4@ <== NOT EXECUTED 44490: 608c bras 4441e <== 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, 44492: 2e0a movel %a2,%d7 <== NOT EXECUTED 44494: 0687 0000 0049 addil #73,%d7 <== NOT EXECUTED 4449a: 7801 moveq #1,%d4 <== NOT EXECUTED 4449c: 49fa fd0c lea %pc@(441aa ),%a4 <== NOT EXECUTED /* * Wait for characters */ if ( wait ) { sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, 444a0: 2c3c 0004 57c0 movel #284608,%d6 <== 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; 444a6: 2a2a 0074 movel %a2@(116),%d5 <== NOT EXECUTED 444aa: 6000 00e2 braw 4458e <== 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; 444ae: 2a2a 005c movel %a2@(92),%d5 <== NOT EXECUTED 444b2: 5285 addql #1,%d5 <== NOT EXECUTED 444b4: 202a 0064 movel %a2@(100),%d0 <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; 444b8: 206a 0058 moveal %a2@(88),%a0 <== 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; 444bc: 4c40 5001 remul %d0,%d1,%d5 <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; 444c0: 1030 1800 moveb %a0@(00000000,%d1:l),%d0 <== NOT EXECUTED tty->rawInBuf.Head = newHead; 444c4: 2541 005c movel %d1,%a2@(92) <== NOT EXECUTED (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; 444c8: 1d40 fffb moveb %d0,%fp@(-5) <== NOT EXECUTED tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 444cc: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED 444d0: 206a 0064 moveal %a2@(100),%a0 <== NOT EXECUTED 444d4: 43f0 0800 lea %a0@(00000000,%d0:l),%a1 <== NOT EXECUTED 444d8: 93c1 subal %d1,%a1 <== NOT EXECUTED 444da: 2a09 movel %a1,%d5 <== NOT EXECUTED 444dc: 222a 0064 movel %a2@(100),%d1 <== NOT EXECUTED 444e0: 4c41 5000 remul %d1,%d0,%d5 <== NOT EXECUTED 444e4: 2d41 fffc movel %d1,%fp@(-4) <== NOT EXECUTED 444e8: b0aa 00bc cmpl %a2@(188),%d0 <== NOT EXECUTED 444ec: 646a bccs 44558 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 444ee: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 444f2: 72fe moveq #-2,%d1 <== NOT EXECUTED 444f4: c081 andl %d1,%d0 <== NOT EXECUTED 444f6: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 444fa: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 444fe: 0280 0000 0202 andil #514,%d0 <== NOT EXECUTED 44504: 0c80 0000 0202 cmpil #514,%d0 <== NOT EXECUTED 4450a: 6626 bnes 44532 <== NOT EXECUTED 4450c: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 44510: 670a beqs 4451c <== NOT EXECUTED == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { 44512: 202a 00b8 movel %a2@(184),%d0 <== 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)) 44516: 0800 0005 btst #5,%d0 <== NOT EXECUTED 4451a: 6716 beqs 44532 <== 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, 4451c: 4878 0001 pea 1 <== NOT EXECUTED 44520: 2f07 movel %d7,%sp@- <== NOT EXECUTED 44522: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44526: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 4452a: 4e90 jsr %a0@ <== NOT EXECUTED 4452c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44530: 6026 bras 44558 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 44532: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44536: 0800 0008 btst #8,%d0 <== NOT EXECUTED 4453a: 671c beqs 44558 <== NOT EXECUTED tty->flow_ctrl &= ~FL_IRTSOFF; 4453c: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED 44540: 7afb moveq #-5,%d5 <== NOT EXECUTED 44542: c285 andl %d5,%d1 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 44544: 206a 00b0 moveal %a2@(176),%a0 <== 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; 44548: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 4454c: 4a88 tstl %a0 <== NOT EXECUTED 4454e: 6708 beqs 44558 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 44550: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44554: 4e90 jsr %a0@ <== NOT EXECUTED 44556: 588f addql #4,%sp <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 44558: 7002 moveq #2,%d0 <== NOT EXECUTED 4455a: 4285 clrl %d5 <== NOT EXECUTED 4455c: 1a2e fffb moveb %fp@(-5),%d5 <== NOT EXECUTED 44560: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 44564: 670e beqs 44574 <== NOT EXECUTED if (siproc (c, tty)) 44566: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44568: 2f05 movel %d5,%sp@- <== NOT EXECUTED 4456a: 4e94 jsr %a4@ <== NOT EXECUTED 4456c: 508f addql #8,%sp <== NOT EXECUTED 4456e: 4a80 tstl %d0 <== NOT EXECUTED 44570: 6616 bnes 44588 <== NOT EXECUTED 44572: 6016 bras 4458a <== NOT EXECUTED wait = 0; } else { siproc (c, tty); 44574: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44576: 2f05 movel %d5,%sp@- <== NOT EXECUTED 44578: 4e94 jsr %a4@ <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 4457a: 508f addql #8,%sp <== NOT EXECUTED 4457c: 4280 clrl %d0 <== NOT EXECUTED 4457e: 102a 0047 moveb %a2@(71),%d0 <== NOT EXECUTED 44582: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED 44586: 6e02 bgts 4458a <== NOT EXECUTED 44588: 4284 clrl %d4 <== NOT EXECUTED wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 4458a: 2a2a 0070 movel %a2@(112),%d5 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 4458e: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED 44592: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED 44596: b081 cmpl %d1,%d0 <== NOT EXECUTED 44598: 6710 beqs 445aa <== NOT EXECUTED 4459a: 2039 0005 d7c0 movel 5d7c0 ,%d0 <== NOT EXECUTED 445a0: 5380 subql #1,%d0 <== NOT EXECUTED 445a2: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED 445a6: 6e00 ff06 bgtw 444ae <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 445aa: 4a84 tstl %d4 <== NOT EXECUTED 445ac: 6728 beqs 445d6 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, 445ae: 2f05 movel %d5,%sp@- <== NOT EXECUTED 445b0: 2f2a 006c movel %a2@(108),%sp@- <== NOT EXECUTED 445b4: 2046 moveal %d6,%a0 <== NOT EXECUTED 445b6: 2f2a 0068 movel %a2@(104),%sp@- <== NOT EXECUTED 445ba: 4e90 jsr %a0@ <== NOT EXECUTED tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 445bc: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 445c0: 4a80 tstl %d0 <== NOT EXECUTED 445c2: 67ca beqs 4458e <== NOT EXECUTED 445c4: 6010 bras 445d6 <== 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++]; 445c6: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED count--; 445ca: 5382 subql #1,%d2 <== 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++]; 445cc: 1af0 0800 moveb %a0@(00000000,%d0:l),%a5@+ <== NOT EXECUTED 445d0: 5280 addql #1,%d0 <== NOT EXECUTED 445d2: 2540 0024 movel %d0,%a2@(36) <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 445d6: 4a82 tstl %d2 <== NOT EXECUTED 445d8: 670a beqs 445e4 <== NOT EXECUTED 445da: 202a 0024 movel %a2@(36),%d0 <== NOT EXECUTED 445de: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED 445e2: 6de2 blts 445c6 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 445e4: 202b 0010 movel %a3@(16),%d0 <== NOT EXECUTED 445e8: 9082 subl %d2,%d0 <== NOT EXECUTED tty->tty_rcvwakeup = 0; 445ea: 42aa 00e4 clrl %a2@(228) <== NOT EXECUTED } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 445ee: 2740 0018 movel %d0,%a3@(24) <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 445f2: 2f2a 0014 movel %a2@(20),%sp@- <== NOT EXECUTED 445f6: 4eb9 0004 58c4 jsr 458c4 <== NOT EXECUTED return sc; 445fc: 588f addql #4,%sp <== NOT EXECUTED } 445fe: 2003 movel %d3,%d0 <== NOT EXECUTED 44600: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 <== NOT EXECUTED 44606: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004377c : * 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) { 4377c: 4e56 fff4 linkw %fp,#-12 43780: 48d7 040c moveml %d2-%d3/%a2,%sp@ 43784: 246e 0008 moveal %fp@(8),%a2 int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 43788: 202a 00b8 movel %a2@(184),%d0 4378c: 0280 0000 0403 andil #1027,%d0 43792: 0c80 0000 0401 cmpil #1025,%d0 43798: 663c bnes 437d6 <== ALWAYS TAKEN == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, 4379a: 4878 0001 pea 1 <== NOT EXECUTED 4379e: 486a 004a pea %a2@(74) <== NOT EXECUTED 437a2: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 437a6: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 437aa: 4e90 jsr %a0@ <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); 437ac: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 437b2: 40c1 movew %sr,%d1 <== NOT EXECUTED 437b4: 8081 orl %d1,%d0 <== NOT EXECUTED 437b6: 46c0 movew %d0,%sr <== NOT EXECUTED tty->t_dqlen--; tty->flow_ctrl |= FL_ISNTXOF; 437b8: 7402 moveq #2,%d2 <== 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--; 437ba: 53aa 0090 subql #1,%a2@(144) <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 437be: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 437c2: 8082 orl %d2,%d0 <== NOT EXECUTED 437c4: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED rtems_interrupt_enable(level); 437c8: 46c1 movew %d1,%sr <== NOT EXECUTED 437ca: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 437ce: 143c 0001 moveb #1,%d2 <== NOT EXECUTED 437d2: 6000 0156 braw 4392a <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) 437d6: 202a 00b8 movel %a2@(184),%d0 437da: 7203 moveq #3,%d1 437dc: 7402 moveq #2,%d2 437de: c081 andl %d1,%d0 437e0: b480 cmpl %d0,%d2 437e2: 663a bnes 4381e <== ALWAYS TAKEN * 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, 437e4: 4878 0001 pea 1 <== NOT EXECUTED 437e8: 486a 0049 pea %a2@(73) <== NOT EXECUTED 437ec: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 437f0: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 437f4: 4e90 jsr %a0@ <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); 437f6: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 437fc: 40c1 movew %sr,%d1 <== NOT EXECUTED 437fe: 8081 orl %d1,%d0 <== NOT EXECUTED 43800: 46c0 movew %d0,%sr <== NOT EXECUTED tty->t_dqlen--; tty->flow_ctrl &= ~FL_ISNTXOF; 43802: 74fd moveq #-3,%d2 <== NOT EXECUTED */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 43804: 53aa 0090 subql #1,%a2@(144) <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 43808: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4380c: c082 andl %d2,%d0 <== NOT EXECUTED 4380e: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED rtems_interrupt_enable(level); 43812: 46c1 movew %d1,%sr <== NOT EXECUTED 43814: 7401 moveq #1,%d2 <== NOT EXECUTED 43816: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4381a: 6000 010e braw 4392a <== NOT EXECUTED nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 4381e: 222a 0080 movel %a2@(128),%d1 43822: 202a 0084 movel %a2@(132),%d0 43826: b081 cmpl %d1,%d0 43828: 6620 bnes 4384a <== ALWAYS TAKEN /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 4382a: 7002 moveq #2,%d0 <== NOT EXECUTED 4382c: b0aa 0094 cmpl %a2@(148),%d0 <== NOT EXECUTED 43830: 6706 beqs 43838 <== NOT EXECUTED 43832: 4282 clrl %d2 <== NOT EXECUTED 43834: 6000 00f4 braw 4392a <== NOT EXECUTED /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 43838: 2f2a 008c movel %a2@(140),%sp@- <== NOT EXECUTED 4383c: 4282 clrl %d2 <== NOT EXECUTED 4383e: 4eb9 0004 58c4 jsr 458c4 <== NOT EXECUTED 43844: 588f addql #4,%sp <== NOT EXECUTED 43846: 6000 00e2 braw 4392a <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 4384a: 203c 0000 0700 movel #1792,%d0 43850: 40c2 movew %sr,%d2 43852: 8082 orl %d2,%d0 43854: 46c0 movew %d0,%sr len = tty->t_dqlen; 43856: 222a 0090 movel %a2@(144),%d1 tty->t_dqlen = 0; 4385a: 42aa 0090 clrl %a2@(144) rtems_interrupt_enable(level); 4385e: 46c2 movew %d2,%sr newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 43860: 202a 0084 movel %a2@(132),%d0 43864: d280 addl %d0,%d1 43866: 202a 0088 movel %a2@(136),%d0 4386a: 4c40 1003 remul %d0,%d3,%d1 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 4386e: 7202 moveq #2,%d1 len = tty->t_dqlen; tty->t_dqlen = 0; rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; tty->rawOutBuf.Tail = newTail; 43870: 2543 0084 movel %d3,%a2@(132) if (tty->rawOutBufState == rob_wait) { 43874: b2aa 0094 cmpl %a2@(148),%d1 43878: 660c bnes 43886 /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 4387a: 2f2a 008c movel %a2@(140),%sp@- 4387e: 4eb9 0004 58c4 jsr 458c4 43884: 588f addql #4,%sp } if (newTail == tty->rawOutBuf.Head) { 43886: 202a 0080 movel %a2@(128),%d0 4388a: b083 cmpl %d3,%d0 4388c: 6622 bnes 438b0 nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 4388e: 206a 00d4 moveal %a2@(212),%a0 } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 43892: 42aa 0094 clrl %a2@(148) nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 43896: 4a88 tstl %a0 43898: 6606 bnes 438a0 <== NEVER TAKEN 4389a: 4282 clrl %d2 4389c: 6000 0088 braw 43926 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 438a0: 2f2a 00d8 movel %a2@(216),%sp@- <== NOT EXECUTED 438a4: 4282 clrl %d2 <== NOT EXECUTED 438a6: 486a 0030 pea %a2@(48) <== NOT EXECUTED 438aa: 4e90 jsr %a0@ <== NOT EXECUTED 438ac: 508f addql #8,%sp <== NOT EXECUTED 438ae: 6076 bras 43926 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 438b0: 202a 00b8 movel %a2@(184),%d0 438b4: 0280 0000 0210 andil #528,%d0 438ba: 0c80 0000 0210 cmpil #528,%d0 438c0: 6624 bnes 438e6 <== ALWAYS TAKEN == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 438c2: 303c 0700 movew #1792,%d0 <== NOT EXECUTED 438c6: 40c1 movew %sr,%d1 <== NOT EXECUTED 438c8: 8081 orl %d1,%d0 <== NOT EXECUTED 438ca: 46c0 movew %d0,%sr <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 438cc: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 438d0: 7420 moveq #32,%d2 <== NOT EXECUTED 438d2: 8082 orl %d2,%d0 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 438d4: 143c 0001 moveb #1,%d2 <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; 438d8: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 438dc: 2542 0094 movel %d2,%a2@(148) <== NOT EXECUTED rtems_interrupt_enable(level); 438e0: 46c1 movew %d1,%sr <== NOT EXECUTED 438e2: 4202 clrb %d2 <== NOT EXECUTED 438e4: 6040 bras 43926 <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 438e6: 202a 0080 movel %a2@(128),%d0 438ea: b083 cmpl %d3,%d0 438ec: 6406 bccs 438f4 nToSend = tty->rawOutBuf.Size - newTail; 438ee: 242a 0088 movel %a2@(136),%d2 438f2: 6004 bras 438f8 else nToSend = tty->rawOutBuf.Head - newTail; 438f4: 242a 0080 movel %a2@(128),%d2 /* 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)) { 438f8: 202a 00b8 movel %a2@(184),%d0 * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 438fc: 9483 subl %d3,%d2 /* 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)) { 438fe: 0280 0000 0600 andil #1536,%d0 43904: 6702 beqs 43908 <== ALWAYS TAKEN 43906: 7401 moveq #1,%d2 <== NOT EXECUTED nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor, 43908: 2f02 movel %d2,%sp@- 4390a: 202a 007c movel %a2@(124),%d0 4390e: d083 addl %d3,%d0 /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 43910: 7201 moveq #1,%d1 (*tty->device.write)(tty->minor, 43912: 2f00 movel %d0,%sp@- 43914: 2f2a 0010 movel %a2@(16),%sp@- 43918: 206a 00a4 moveal %a2@(164),%a0 /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 4391c: 2541 0094 movel %d1,%a2@(148) (*tty->device.write)(tty->minor, 43920: 4e90 jsr %a0@ 43922: 4fef 000c lea %sp@(12),%sp &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 43926: 2543 0084 movel %d3,%a2@(132) } return nToSend; } 4392a: 2002 movel %d2,%d0 4392c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 43932: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00044ed2 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 44ed2: 4e56 ffe0 linkw %fp,#-32 <== NOT EXECUTED 44ed6: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 44eda: 260e movel %fp,%d3 <== NOT EXECUTED if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( 44edc: 240e movel %fp,%d2 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 44ede: 5d83 subql #6,%d3 <== NOT EXECUTED 44ee0: 4bf9 0004 5208 lea 45208 ,%a5 <== NOT EXECUTED RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { tty->rxTaskId = 0; rtems_task_delete(RTEMS_SELF); 44ee6: 49f9 0004 5a98 lea 45a98 ,%a4 <== NOT EXECUTED if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( 44eec: 5382 subql #1,%d2 <== NOT EXECUTED 44eee: 47f9 0004 3996 lea 43996 ,%a3<== NOT EXECUTED /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 44ef4: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 44ef8: 2f03 movel %d3,%sp@- <== NOT EXECUTED 44efa: 42a7 clrl %sp@- <== NOT EXECUTED 44efc: 4878 0002 pea 2 <== NOT EXECUTED 44f00: 4878 0003 pea 3 <== NOT EXECUTED 44f04: 4e95 jsr %a5@ <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 44f06: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 44f0a: 7001 moveq #1,%d0 <== NOT EXECUTED 44f0c: c0ae fffa andl %fp@(-6),%d0 <== NOT EXECUTED 44f10: 670c beqs 44f1e <== NOT EXECUTED tty->rxTaskId = 0; 44f12: 42aa 00c4 clrl %a2@(196) <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 44f16: 42a7 clrl %sp@- <== NOT EXECUTED 44f18: 4e94 jsr %a4@ <== NOT EXECUTED 44f1a: 588f addql #4,%sp <== NOT EXECUTED 44f1c: 60da bras 44ef8 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); 44f1e: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44f22: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED 44f26: 4e90 jsr %a0@ <== NOT EXECUTED if (c != EOF) { 44f28: 588f addql #4,%sp <== NOT EXECUTED 44f2a: 72ff moveq #-1,%d1 <== NOT EXECUTED 44f2c: b280 cmpl %d0,%d1 <== NOT EXECUTED 44f2e: 67c8 beqs 44ef8 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( 44f30: 4878 0001 pea 1 <== NOT EXECUTED c = tty->device.pollRead(tty->minor); if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; 44f34: 1d40 ffff moveb %d0,%fp@(-1) <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( 44f38: 2f02 movel %d2,%sp@- <== NOT EXECUTED 44f3a: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44f3c: 4e93 jsr %a3@ <== NOT EXECUTED 44f3e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44f42: 60b4 bras 44ef8 <== NOT EXECUTED =============================================================================== 00043760 : * signal receive interrupt to rx daemon * NOTE: This routine runs in the context of the * device receive interrupt handler. */ void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty) { 43760: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 43764: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED /* * send event to rx daemon task */ rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT); 43768: 4878 0002 pea 2 <== NOT EXECUTED 4376c: 2f28 00c4 movel %a0@(196),%sp@- <== NOT EXECUTED 43770: 4eb9 0004 536c jsr 4536c <== NOT EXECUTED 43776: 508f addql #8,%sp <== NOT EXECUTED } 43778: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00044e6a : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 44e6a: 4e56 ffe8 linkw %fp,#-24 <== NOT EXECUTED 44e6e: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 44e72: 240e movel %fp,%d2 <== NOT EXECUTED 44e74: 5982 subql #4,%d2 <== NOT EXECUTED 44e76: 4bf9 0004 5208 lea 45208 ,%a5 <== NOT EXECUTED RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { tty->txTaskId = 0; rtems_task_delete(RTEMS_SELF); 44e7c: 49f9 0004 5a98 lea 45a98 ,%a4 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 44e82: 47f9 0004 377c lea 4377c ,%a3<== NOT EXECUTED /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 44e88: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 44e8c: 2f02 movel %d2,%sp@- <== NOT EXECUTED 44e8e: 42a7 clrl %sp@- <== NOT EXECUTED 44e90: 4878 0002 pea 2 <== NOT EXECUTED 44e94: 4878 0003 pea 3 <== NOT EXECUTED 44e98: 4e95 jsr %a5@ <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 44e9a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 44e9e: 7001 moveq #1,%d0 <== NOT EXECUTED 44ea0: c0ae fffc andl %fp@(-4),%d0 <== NOT EXECUTED 44ea4: 670a beqs 44eb0 <== NOT EXECUTED tty->txTaskId = 0; 44ea6: 42aa 00c8 clrl %a2@(200) <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 44eaa: 42a7 clrl %sp@- <== NOT EXECUTED 44eac: 4e94 jsr %a4@ <== NOT EXECUTED 44eae: 601e bras 44ece <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 44eb0: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 44eb4: eb88 lsll #5,%d0 <== NOT EXECUTED 44eb6: 0680 0005 e5f0 addil #386544,%d0 <== NOT EXECUTED 44ebc: 2240 moveal %d0,%a1 <== NOT EXECUTED 44ebe: 2051 moveal %a1@,%a0 <== NOT EXECUTED 44ec0: 4a88 tstl %a0 <== NOT EXECUTED 44ec2: 6706 beqs 44eca <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); 44ec4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44ec6: 4e90 jsr %a0@ <== NOT EXECUTED 44ec8: 588f addql #4,%sp <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 44eca: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44ecc: 4e93 jsr %a3@ <== NOT EXECUTED 44ece: 588f addql #4,%sp <== NOT EXECUTED 44ed0: 60ba bras 44e8c <== NOT EXECUTED =============================================================================== 00044212 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 44212: 4e56 ffe8 linkw %fp,#-24 44216: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 4421a: 246e 0008 moveal %fp@(8),%a2 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 4421e: 2052 moveal %a2@,%a0 44220: 2668 0034 moveal %a0@(52),%a3 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 44224: 42a7 clrl %sp@- 44226: 42a7 clrl %sp@- 44228: 2f2b 0018 movel %a3@(24),%sp@- 4422c: 4eb9 0004 57c0 jsr 457c0 if (sc != RTEMS_SUCCESSFUL) 44232: 4fef 000c lea %sp@(12),%sp { 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); 44236: 2400 movel %d0,%d2 if (sc != RTEMS_SUCCESSFUL) 44238: 6600 0084 bnew 442be return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 4423c: 202b 00cc movel %a3@(204),%d0 44240: eb88 lsll #5,%d0 44242: 0680 0005 e5e8 addil #386536,%d0 44248: 2240 moveal %d0,%a1 4424a: 2051 moveal %a1@,%a0 4424c: 4a88 tstl %a0 4424e: 6718 beqs 44268 <== ALWAYS TAKEN sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 44250: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44252: 2f0b movel %a3,%sp@- <== NOT EXECUTED 44254: 4e90 jsr %a0@ <== NOT EXECUTED rtems_semaphore_release (tty->osem); 44256: 2f2b 0018 movel %a3@(24),%sp@- <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 4425a: 2400 movel %d0,%d2 <== NOT EXECUTED rtems_semaphore_release (tty->osem); 4425c: 4eb9 0004 58c4 jsr 458c4 <== NOT EXECUTED return sc; 44262: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44266: 6056 bras 442be <== NOT EXECUTED } if (tty->termios.c_oflag & OPOST) { 44268: 7001 moveq #1,%d0 4426a: c0ab 0034 andl %a3@(52),%d0 4426e: 6728 beqs 44298 <== NEVER TAKEN uint32_t count = args->count; 44270: 262a 0010 movel %a2@(16),%d3 char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); 44274: 4bfa fa72 lea %pc@(43ce8 ),%a5 rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; 44278: 286a 000c moveal %a2@(12),%a4 while (count--) 4427c: 600e bras 4428c oproc (*buffer++, tty); 4427e: 4280 clrl %d0 44280: 101c moveb %a4@+,%d0 44282: 5383 subql #1,%d3 44284: 2f0b movel %a3,%sp@- 44286: 2f00 movel %d0,%sp@- 44288: 4e95 jsr %a5@ 4428a: 508f addql #8,%sp return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 4428c: 4a83 tstl %d3 4428e: 66ee bnes 4427e oproc (*buffer++, tty); args->bytes_moved = args->count; 44290: 256a 0010 0018 movel %a2@(16),%a2@(24) 44296: 601a bras 442b2 } else { rtems_termios_puts (args->buffer, args->count, tty); 44298: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4429a: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 4429e: 2f2a 000c movel %a2@(12),%sp@- <== NOT EXECUTED 442a2: 4eb9 0004 3bee jsr 43bee <== NOT EXECUTED args->bytes_moved = args->count; 442a8: 256a 0010 0018 movel %a2@(16),%a2@(24) <== NOT EXECUTED 442ae: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED } rtems_semaphore_release (tty->osem); 442b2: 2f2b 0018 movel %a3@(24),%sp@- 442b6: 4eb9 0004 58c4 jsr 458c4 return sc; 442bc: 588f addql #4,%sp } 442be: 2002 movel %d2,%d0 442c0: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 442c6: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00051738 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 51738: 4e56 fffc linkw %fp,#-4 RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 5173c: 486e fffc pea %fp@(-4) 51740: 2f2e 0008 movel %fp@(8),%sp@- 51744: 4879 0007 7fa2 pea 77fa2 <_Timer_Information> 5174a: 4eb9 0005 4044 jsr 54044 <_Objects_Get> Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 51750: 4fef 000c lea %sp@(12),%sp 51754: 4aae fffc tstl %fp@(-4) 51758: 6704 beqs 5175e 5175a: 7004 moveq #4,%d0 5175c: 601e bras 5177c case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 5175e: 7204 moveq #4,%d1 51760: 2040 moveal %d0,%a0 51762: b2a8 0038 cmpl %a0@(56),%d1 51766: 670c beqs 51774 <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 51768: 4868 0010 pea %a0@(16) 5176c: 4eb9 0005 5cd8 jsr 55cd8 <_Watchdog_Remove> 51772: 588f addql #4,%sp _Thread_Enable_dispatch(); 51774: 4eb9 0005 4942 jsr 54942 <_Thread_Enable_dispatch> 5177a: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 5177c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00051bbc : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 51bbc: 4e56 ffe8 linkw %fp,#-24 51bc0: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 51bc4: 282e 0008 movel %fp@(8),%d4 51bc8: 262e 000c movel %fp@(12),%d3 51bcc: 242e 0010 movel %fp@(16),%d2 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 51bd0: 2679 0007 7fdc moveal 77fdc <_Timer_server>,%a3 if ( !timer_server ) 51bd6: 4a8b tstl %a3 51bd8: 6606 bnes 51be0 51bda: 700e moveq #14,%d0 51bdc: 6000 00a4 braw 51c82 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 51be0: 4a39 0007 76f4 tstb 776f4 <_TOD_Is_set> 51be6: 6606 bnes 51bee <== ALWAYS TAKEN 51be8: 700b moveq #11,%d0 <== NOT EXECUTED 51bea: 6000 0096 braw 51c82 <== NOT EXECUTED return RTEMS_NOT_DEFINED; if ( !routine ) 51bee: 4a82 tstl %d2 51bf0: 6606 bnes 51bf8 51bf2: 7009 moveq #9,%d0 51bf4: 6000 008c braw 51c82 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 51bf8: 2f03 movel %d3,%sp@- 51bfa: 4eb9 0004 f038 jsr 4f038 <_TOD_Validate> 51c00: 588f addql #4,%sp 51c02: 4a00 tstb %d0 51c04: 677a beqs 51c80 return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 51c06: 2f03 movel %d3,%sp@- 51c08: 4eb9 0004 ef98 jsr 4ef98 <_TOD_To_seconds> if ( seconds <= _TOD_Seconds_since_epoch() ) 51c0e: 588f addql #4,%sp return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 51c10: 2600 movel %d0,%d3 if ( seconds <= _TOD_Seconds_since_epoch() ) 51c12: b0b9 0007 7772 cmpl 77772 <_TOD_Now>,%d0 51c18: 6366 blss 51c80 51c1a: 486e fffc pea %fp@(-4) 51c1e: 2f04 movel %d4,%sp@- 51c20: 4879 0007 7fa2 pea 77fa2 <_Timer_Information> 51c26: 4eb9 0005 4044 jsr 54044 <_Objects_Get> return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 51c2c: 4fef 000c lea %sp@(12),%sp 51c30: 2440 moveal %d0,%a2 51c32: 4aae fffc tstl %fp@(-4) 51c36: 6704 beqs 51c3c 51c38: 7004 moveq #4,%d0 51c3a: 6046 bras 51c82 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 51c3c: 486a 0010 pea %a2@(16) 51c40: 4eb9 0005 5cd8 jsr 55cd8 <_Watchdog_Remove> the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 51c46: 256e 0014 0034 movel %fp@(20),%a2@(52) the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 51c4c: 7003 moveq #3,%d0 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 51c4e: 2544 0030 movel %d4,%a2@(48) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 51c52: 96b9 0007 7772 subl 77772 <_TOD_Now>,%d3 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 51c58: 2540 0038 movel %d0,%a2@(56) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 51c5c: 2543 001c movel %d3,%a2@(28) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 51c60: 2542 002c movel %d2,%a2@(44) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 51c64: 42aa 0018 clrl %a2@(24) (*timer_server->schedule_operation)( timer_server, the_timer ); 51c68: 2f0a movel %a2,%sp@- 51c6a: 2f0b movel %a3,%sp@- 51c6c: 206b 0004 moveal %a3@(4),%a0 51c70: 4e90 jsr %a0@ _Thread_Enable_dispatch(); 51c72: 4eb9 0005 4942 jsr 54942 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 51c78: 4fef 000c lea %sp@(12),%sp _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); _Thread_Enable_dispatch(); 51c7c: 4280 clrl %d0 return RTEMS_SUCCESSFUL; 51c7e: 6002 bras 51c82 51c80: 7014 moveq #20,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 51c82: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 51c88: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004249c : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 4249c: 4e56 ffe8 linkw %fp,#-24 <== NOT EXECUTED 424a0: 48d7 047c moveml %d2-%d6/%a2,%sp@ <== NOT EXECUTED 424a4: 282e 0008 movel %fp@(8),%d4 <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) 424a8: 2a04 movel %d4,%d5 <== NOT EXECUTED 424aa: 0285 2000 0000 andil #536870912,%d5 <== NOT EXECUTED 424b0: 672e beqs 424e0 <== NOT EXECUTED { if (rtems_panic_in_progress++) 424b2: 2039 0005 edd8 movel 5edd8 ,%d0 <== NOT EXECUTED 424b8: 2200 movel %d0,%d1 <== NOT EXECUTED 424ba: 5281 addql #1,%d1 <== NOT EXECUTED 424bc: 23c1 0005 edd8 movel %d1,5edd8 <== NOT EXECUTED 424c2: 4a80 tstl %d0 <== NOT EXECUTED 424c4: 670e beqs 424d4 <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 424c6: 2039 0005 ef3c movel 5ef3c <_Thread_Dispatch_disable_level>,%d0<== NOT EXECUTED 424cc: 5280 addql #1,%d0 <== NOT EXECUTED 424ce: 23c0 0005 ef3c movel %d0,5ef3c <_Thread_Dispatch_disable_level><== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 424d4: 7002 moveq #2,%d0 <== NOT EXECUTED 424d6: b0b9 0005 edd8 cmpl 5edd8 ,%d0 <== NOT EXECUTED 424dc: 6d00 0138 bltw 42616 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 424e0: 2079 0005 d8a8 moveal 5d8a8 <_impure_ptr>,%a0 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; 424e6: 2c04 movel %d4,%d6 <== NOT EXECUTED /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 424e8: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; 424ec: 0286 8fff ffff andil #-1879048193,%d6 <== NOT EXECUTED /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 424f2: 4eb9 0004 e500 jsr 4e500 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 424f8: 588f addql #4,%sp <== NOT EXECUTED 424fa: 0804 001e btst #30,%d4 <== NOT EXECUTED 424fe: 6604 bnes 42504 <== NOT EXECUTED 42500: 4282 clrl %d2 <== NOT EXECUTED 42502: 600a bras 4250e <== NOT EXECUTED local_errno = errno; 42504: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 4250a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4250c: 2410 movel %a0@,%d2 <== 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); 4250e: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 42512: 2079 0005 d8a8 moveal 5d8a8 <_impure_ptr>,%a0 <== NOT EXECUTED 42518: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 4251c: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 42520: 4eb9 0005 4a48 jsr 54a48 <== NOT EXECUTED if (status) 42526: 4fef 000c lea %sp@(12),%sp <== 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); 4252a: 2600 movel %d0,%d3 <== NOT EXECUTED if (status) 4252c: 4a86 tstl %d6 <== NOT EXECUTED 4252e: 6726 beqs 42556 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 42530: 2f06 movel %d6,%sp@- <== NOT EXECUTED 42532: 4eb9 0004 2484 jsr 42484 <== NOT EXECUTED 42538: 2079 0005 d8a8 moveal 5d8a8 <_impure_ptr>,%a0 <== NOT EXECUTED 4253e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42540: 4879 0005 bf37 pea 5bf37 <== NOT EXECUTED 42546: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 4254a: 4eb9 0004 e88c jsr 4e88c <== NOT EXECUTED 42550: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 42554: d680 addl %d0,%d3 <== NOT EXECUTED if (local_errno) 42556: 4a82 tstl %d2 <== NOT EXECUTED 42558: 6754 beqs 425ae <== NOT EXECUTED { if ((local_errno > 0) && *strerror(local_errno)) 4255a: 6f34 bles 42590 <== NOT EXECUTED 4255c: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4255e: 45f9 0004 f1a0 lea 4f1a0 ,%a2 <== NOT EXECUTED 42564: 4e92 jsr %a2@ <== NOT EXECUTED 42566: 588f addql #4,%sp <== NOT EXECUTED 42568: 2040 moveal %d0,%a0 <== NOT EXECUTED 4256a: 4a10 tstb %a0@ <== NOT EXECUTED 4256c: 6722 beqs 42590 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 4256e: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42570: 4e92 jsr %a2@ <== NOT EXECUTED 42572: 2079 0005 d8a8 moveal 5d8a8 <_impure_ptr>,%a0 <== NOT EXECUTED 42578: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4257a: 4879 0005 bf45 pea 5bf45 <== NOT EXECUTED 42580: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 42584: 4eb9 0004 e88c jsr 4e88c <== NOT EXECUTED if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) 4258a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4258e: 601c bras 425ac <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 42590: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42592: 4879 0005 bf52 pea 5bf52 <== NOT EXECUTED 42598: 2079 0005 d8a8 moveal 5d8a8 <_impure_ptr>,%a0 <== NOT EXECUTED 4259e: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 425a2: 4eb9 0004 e88c jsr 4e88c <== NOT EXECUTED 425a8: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 425ac: d680 addl %d0,%d3 <== NOT EXECUTED } chars_written += fprintf(stderr, "\n"); 425ae: 4879 0005 c3e2 pea 5c3e2 <== NOT EXECUTED 425b4: 2079 0005 d8a8 moveal 5d8a8 <_impure_ptr>,%a0 <== NOT EXECUTED 425ba: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED (void) fflush(stderr); if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 425be: 0284 3000 0000 andil #805306368,%d4 <== 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"); 425c4: 4eb9 0004 e88c jsr 4e88c <== NOT EXECUTED (void) fflush(stderr); 425ca: 2079 0005 d8a8 moveal 5d8a8 <_impure_ptr>,%a0 <== 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"); 425d0: 2c00 movel %d0,%d6 <== NOT EXECUTED (void) fflush(stderr); 425d2: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 425d6: 4eb9 0004 e500 jsr 4e500 <== NOT EXECUTED if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 425dc: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 425e0: 4a84 tstl %d4 <== NOT EXECUTED 425e2: 6606 bnes 425ea <== 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"); 425e4: 2006 movel %d6,%d0 <== NOT EXECUTED 425e6: d083 addl %d3,%d0 <== NOT EXECUTED 425e8: 602e bras 42618 <== NOT EXECUTED 425ea: 41f9 0004 2640 lea 42640 ,%a0 <== NOT EXECUTED (void) fflush(stderr); if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) { if (error_flag & RTEMS_ERROR_PANIC) 425f0: 4a85 tstl %d5 <== NOT EXECUTED 425f2: 6712 beqs 42606 <== NOT EXECUTED { rtems_error(0, "fatal error, exiting"); 425f4: 4879 0005 bf66 pea 5bf66 <== NOT EXECUTED 425fa: 42a7 clrl %sp@- <== NOT EXECUTED 425fc: 4e90 jsr %a0@ <== NOT EXECUTED _exit(local_errno); 425fe: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42600: 4eb9 0004 3020 jsr 43020 <_exit> <== NOT EXECUTED } else { rtems_error(0, "fatal error, aborting"); 42606: 4879 0005 bf7b pea 5bf7b <== NOT EXECUTED 4260c: 42a7 clrl %sp@- <== NOT EXECUTED 4260e: 4e90 jsr %a0@ <== NOT EXECUTED abort(); 42610: 4eb9 0004 e174 jsr 4e174 <== NOT EXECUTED 42616: 4280 clrl %d0 <== NOT EXECUTED } } return chars_written; } 42618: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2 <== NOT EXECUTED 4261e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042a20 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 42a20: 4e56 ffe4 linkw %fp,#-28 42a24: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 42a28: 246e 0008 moveal %fp@(8),%a2 42a2c: 4283 clrl %d3 42a2e: 283c 7fff ffff movel #2147483647,%d4 42a34: 4282 clrl %d2 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 42a36: 47f9 0005 05d8 lea 505d8 <__srget_r>,%a3 42a3c: 202a 0004 movel %a2@(4),%d0 42a40: 5380 subql #1,%d0 42a42: 2540 0004 movel %d0,%a2@(4) 42a46: 6c0e bges 42a56 <== ALWAYS TAKEN 42a48: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42a4a: 2f39 0005 ed18 movel 5ed18 <_impure_ptr>,%sp@- <== NOT EXECUTED 42a50: 4e93 jsr %a3@ <== NOT EXECUTED 42a52: 508f addql #8,%sp <== NOT EXECUTED 42a54: 600a bras 42a60 <== NOT EXECUTED 42a56: 2052 moveal %a2@,%a0 42a58: 4280 clrl %d0 42a5a: 1010 moveb %a0@,%d0 42a5c: 5288 addql #1,%a0 42a5e: 2488 movel %a0,%a2@ if (c == ':') 42a60: 723a moveq #58,%d1 42a62: b280 cmpl %d0,%d1 42a64: 6750 beqs 42ab6 break; if (sign == 0) { 42a66: 4a83 tstl %d3 42a68: 660e bnes 42a78 <== NEVER TAKEN if (c == '-') { 42a6a: 7c2d moveq #45,%d6 42a6c: bc80 cmpl %d0,%d6 42a6e: 6606 bnes 42a76 <== ALWAYS TAKEN sign = -1; limit++; 42a70: 5284 addql #1,%d4 <== NOT EXECUTED 42a72: 76ff moveq #-1,%d3 <== NOT EXECUTED continue; 42a74: 60c6 bras 42a3c <== NOT EXECUTED 42a76: 7601 moveq #1,%d3 } sign = 1; } if (!isdigit(c)) 42a78: 2079 0005 ed14 moveal 5ed14 <__ctype_ptr__>,%a0 42a7e: 1230 0801 moveb %a0@(00000001,%d0:l),%d1 42a82: 49c1 extbl %d1 42a84: 44c1 movew %d1,%ccr 42a86: 6640 bnes 42ac8 <== NEVER TAKEN return 0; d = c - '0'; if ((i > (limit / 10)) 42a88: 2204 movel %d4,%d1 42a8a: 7c0a moveq #10,%d6 42a8c: 4c46 1005 remul %d6,%d5,%d1 42a90: 4c46 1001 remul %d6,%d1,%d1 42a94: b282 cmpl %d2,%d1 42a96: 6530 bcss 42ac8 <== NEVER TAKEN } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; 42a98: 0680 ffff ffd0 addil #-48,%d0 if ((i > (limit / 10)) 42a9e: b282 cmpl %d2,%d1 42aa0: 6604 bnes 42aa6 <== ALWAYS TAKEN 42aa2: ba80 cmpl %d0,%d5 <== NOT EXECUTED 42aa4: 6522 bcss 42ac8 <== NOT EXECUTED || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 42aa6: 2202 movel %d2,%d1 42aa8: e789 lsll #3,%d1 42aaa: 2241 moveal %d1,%a1 42aac: 41f1 2a00 lea %a1@(00000000,%d2:l:2),%a0 42ab0: 2400 movel %d0,%d2 42ab2: d488 addl %a0,%d2 42ab4: 6086 bras 42a3c } if (sign == 0) 42ab6: 4a83 tstl %d3 42ab8: 670e beqs 42ac8 <== NEVER TAKEN return 0; *val = i * sign; 42aba: 4c02 3800 mulsl %d2,%d3 42abe: 7001 moveq #1,%d0 42ac0: 206e 000c moveal %fp@(12),%a0 42ac4: 2083 movel %d3,%a0@ return 1; 42ac6: 6002 bras 42aca 42ac8: 4280 clrl %d0 <== NOT EXECUTED } 42aca: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 42ad0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042ad4 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 42ad4: 4e56 ffec linkw %fp,#-20 int c; *name = *bufp; 42ad8: 206e 000c moveal %fp@(12),%a0 /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 42adc: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 42ae0: 246e 0010 moveal %fp@(16),%a2 int c; *name = *bufp; for (;;) { c = getc(fp); 42ae4: 4bf9 0005 05d8 lea 505d8 <__srget_r>,%a5 /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 42aea: 286e 0008 moveal %fp@(8),%a4 42aee: 266e 0014 moveal %fp@(20),%a3 42af2: 242e 0018 movel %fp@(24),%d2 int c; *name = *bufp; 42af6: 2092 movel %a2@,%a0@ for (;;) { c = getc(fp); 42af8: 202c 0004 movel %a4@(4),%d0 42afc: 5380 subql #1,%d0 42afe: 2940 0004 movel %d0,%a4@(4) 42b02: 6c0e bges 42b12 42b04: 2f0c movel %a4,%sp@- 42b06: 2f39 0005 ed18 movel 5ed18 <_impure_ptr>,%sp@- 42b0c: 4e95 jsr %a5@ 42b0e: 508f addql #8,%sp 42b10: 600a bras 42b1c 42b12: 2054 moveal %a4@,%a0 42b14: 4280 clrl %d0 42b16: 1010 moveb %a0@,%d0 42b18: 5288 addql #1,%a0 42b1a: 2888 movel %a0,%a4@ if (c == ':') { 42b1c: 723a moveq #58,%d1 42b1e: b280 cmpl %d0,%d1 42b20: 6606 bnes 42b28 if (nlFlag) 42b22: 4a82 tstl %d2 42b24: 6724 beqs 42b4a <== ALWAYS TAKEN 42b26: 602e bras 42b56 <== NOT EXECUTED return 0; break; } if (c == '\n') { 42b28: 720a moveq #10,%d1 42b2a: b280 cmpl %d0,%d1 42b2c: 6606 bnes 42b34 if (!nlFlag) 42b2e: 4a82 tstl %d2 42b30: 6618 bnes 42b4a <== ALWAYS TAKEN 42b32: 6022 bras 42b56 <== NOT EXECUTED return 0; break; } if (c == EOF) 42b34: 72ff moveq #-1,%d1 42b36: b280 cmpl %d0,%d1 42b38: 671c beqs 42b56 <== NEVER TAKEN return 0; if (*nleft < 2) 42b3a: 7201 moveq #1,%d1 42b3c: b293 cmpl %a3@,%d1 42b3e: 6416 bccs 42b56 <== NEVER TAKEN return 0; **bufp = c; 42b40: 2052 moveal %a2@,%a0 42b42: 1080 moveb %d0,%a0@ ++(*bufp); 42b44: 5292 addql #1,%a2@ --(*nleft); 42b46: 5393 subql #1,%a3@ } 42b48: 60ae bras 42af8 **bufp = '\0'; 42b4a: 2052 moveal %a2@,%a0 ++(*bufp); --(*nleft); 42b4c: 7001 moveq #1,%d0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 42b4e: 4210 clrb %a0@ ++(*bufp); 42b50: 5292 addql #1,%a2@ --(*nleft); 42b52: 5393 subql #1,%a3@ return 1; 42b54: 6002 bras 42b58 42b56: 4280 clrl %d0 <== NOT EXECUTED } 42b58: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 42b5e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042b62 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 42b62: 4e56 ffe4 linkw %fp,#-28 42b66: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 42b6a: 42a7 clrl %sp@- 42b6c: 280e movel %fp,%d4 42b6e: 0684 0000 0014 addil #20,%d4 42b74: 260e movel %fp,%d3 42b76: 0683 0000 0010 addil #16,%d3 42b7c: 47fa ff56 lea %pc@(42ad4 ),%a3 42b80: 2f04 movel %d4,%sp@- FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 42b82: 246e 000c moveal %fp@(12),%a2 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 42b86: 2f03 movel %d3,%sp@- FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 42b88: 242e 0008 movel %fp@(8),%d2 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 42b8c: 2f0a movel %a2,%sp@- 42b8e: 2f02 movel %d2,%sp@- 42b90: 4e93 jsr %a3@ 42b92: 4fef 0014 lea %sp@(20),%sp 42b96: 4a80 tstl %d0 42b98: 6700 00c2 beqw 42c5c || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 42b9c: 42a7 clrl %sp@- 42b9e: 2f04 movel %d4,%sp@- 42ba0: 2f03 movel %d3,%sp@- 42ba2: 486a 0004 pea %a2@(4) 42ba6: 2f02 movel %d2,%sp@- 42ba8: 4e93 jsr %a3@ { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 42baa: 4fef 0014 lea %sp@(20),%sp 42bae: 4a80 tstl %d0 42bb0: 6700 00aa beqw 42c5c || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) 42bb4: 486e fffc pea %fp@(-4) 42bb8: 2f02 movel %d2,%sp@- 42bba: 4eba fe64 jsr %pc@(42a20 ) { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 42bbe: 508f addql #8,%sp 42bc0: 4a80 tstl %d0 42bc2: 6700 0098 beqw 42c5c || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 42bc6: 4878 0001 pea 1 42bca: 2f04 movel %d4,%sp@- 42bcc: 2f03 movel %d3,%sp@- 42bce: 486e fff8 pea %fp@(-8) 42bd2: 2f02 movel %d2,%sp@- 42bd4: 4e93 jsr %a3@ { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 42bd6: 4fef 0014 lea %sp@(20),%sp 42bda: 4a80 tstl %d0 42bdc: 677e beqs 42c5c <== NEVER TAKEN grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 42bde: 226e fff8 moveal %fp@(-8),%a1 42be2: 7001 moveq #1,%d0 42be4: 2049 moveal %a1,%a0 if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; 42be6: 356e fffe 0008 movew %fp@(-2),%a2@(8) /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 42bec: 6008 bras 42bf6 if(*cp == ',') 42bee: 722c moveq #44,%d1 42bf0: b282 cmpl %d2,%d1 42bf2: 6602 bnes 42bf6 <== ALWAYS TAKEN memcount++; 42bf4: 5280 addql #1,%d0 <== NOT EXECUTED grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 42bf6: 1210 moveb %a0@,%d1 42bf8: 5288 addql #1,%a0 if(*cp == ',') 42bfa: 1401 moveb %d1,%d2 42bfc: 49c2 extbl %d2 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 42bfe: 4a01 tstb %d1 42c00: 66ec bnes 42bee } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 42c02: e588 lsll #2,%d0 42c04: 0680 0000 0013 addil #19,%d0 42c0a: b0ae 0014 cmpl %fp@(20),%d0 42c0e: 624c bhis 42c5c <== NEVER TAKEN return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 42c10: 202e 0010 movel %fp@(16),%d0 42c14: 74f0 moveq #-16,%d2 42c16: 0680 0000 000f addil #15,%d0 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 42c1c: 7201 moveq #1,%d1 /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 42c1e: c082 andl %d2,%d0 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 42c20: 2040 moveal %d0,%a0 42c22: 2089 movel %a1,%a0@ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 42c24: 206e fff8 moveal %fp@(-8),%a0 /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 42c28: 2540 000a movel %d0,%a2@(10) /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 42c2c: 6018 bras 42c46 if(*cp == ',') { 42c2e: 702c moveq #44,%d0 42c30: b082 cmpl %d2,%d0 42c32: 6610 bnes 42c44 <== ALWAYS TAKEN *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; 42c34: 2408 movel %a0,%d2 <== NOT EXECUTED 42c36: 5282 addql #1,%d2 <== NOT EXECUTED * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') { *cp = '\0'; 42c38: 4210 clrb %a0@ <== NOT EXECUTED grp->gr_mem[memcount++] = cp + 1; 42c3a: 226a 000a moveal %a2@(10),%a1 <== NOT EXECUTED 42c3e: 2382 1c00 movel %d2,%a1@(00000000,%d1:l:4) <== NOT EXECUTED 42c42: 5281 addql #1,%d1 <== NOT EXECUTED /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 42c44: 5288 addql #1,%a0 42c46: 1010 moveb %a0@,%d0 if(*cp == ',') { 42c48: 1400 moveb %d0,%d2 42c4a: 49c2 extbl %d2 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 42c4c: 4a00 tstb %d0 42c4e: 66de bnes 42c2e if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 42c50: 206a 000a moveal %a2@(10),%a0 42c54: 7001 moveq #1,%d0 42c56: 42b0 1c00 clrl %a0@(00000000,%d1:l:4) return 1; 42c5a: 6002 bras 42c5e 42c5c: 4280 clrl %d0 <== NOT EXECUTED } 42c5e: 4cee 0c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a3 42c64: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042ca0 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 42ca0: 4e56 ffe0 linkw %fp,#-32 42ca4: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 42ca8: 42a7 clrl %sp@- 42caa: 280e movel %fp,%d4 42cac: 0684 0000 0014 addil #20,%d4 42cb2: 260e movel %fp,%d3 42cb4: 0683 0000 0010 addil #16,%d3 42cba: 47fa fe18 lea %pc@(42ad4 ),%a3 42cbe: 2f04 movel %d4,%sp@- FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 42cc0: 246e 000c moveal %fp@(12),%a2 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 42cc4: 2f03 movel %d3,%sp@- FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 42cc6: 242e 0008 movel %fp@(8),%d2 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 42cca: 2f0a movel %a2,%sp@- 42ccc: 2f02 movel %d2,%sp@- 42cce: 4e93 jsr %a3@ 42cd0: 4fef 0014 lea %sp@(20),%sp 42cd4: 4a80 tstl %d0 42cd6: 6700 00a4 beqw 42d7c || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 42cda: 42a7 clrl %sp@- 42cdc: 2f04 movel %d4,%sp@- 42cde: 2f03 movel %d3,%sp@- 42ce0: 486a 0004 pea %a2@(4) 42ce4: 2f02 movel %d2,%sp@- 42ce6: 4e93 jsr %a3@ size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 42ce8: 4fef 0014 lea %sp@(20),%sp 42cec: 4a80 tstl %d0 42cee: 6700 008c beqw 42d7c || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) 42cf2: 486e fffc pea %fp@(-4) 42cf6: 49fa fd28 lea %pc@(42a20 ),%a4 42cfa: 2f02 movel %d2,%sp@- 42cfc: 4e94 jsr %a4@ size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 42cfe: 508f addql #8,%sp 42d00: 4a80 tstl %d0 42d02: 6778 beqs 42d7c <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) 42d04: 486e fff8 pea %fp@(-8) 42d08: 2f02 movel %d2,%sp@- 42d0a: 4e94 jsr %a4@ size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 42d0c: 508f addql #8,%sp 42d0e: 4a80 tstl %d0 42d10: 676a beqs 42d7c <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 42d12: 42a7 clrl %sp@- 42d14: 2f04 movel %d4,%sp@- 42d16: 2f03 movel %d3,%sp@- 42d18: 486a 000c pea %a2@(12) 42d1c: 2f02 movel %d2,%sp@- 42d1e: 4e93 jsr %a3@ size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 42d20: 4fef 0014 lea %sp@(20),%sp 42d24: 4a80 tstl %d0 42d26: 6754 beqs 42d7c <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 42d28: 42a7 clrl %sp@- 42d2a: 2f04 movel %d4,%sp@- 42d2c: 2f03 movel %d3,%sp@- 42d2e: 486a 0010 pea %a2@(16) 42d32: 2f02 movel %d2,%sp@- 42d34: 4e93 jsr %a3@ size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 42d36: 4fef 0014 lea %sp@(20),%sp 42d3a: 4a80 tstl %d0 42d3c: 673e beqs 42d7c <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 42d3e: 42a7 clrl %sp@- 42d40: 2f04 movel %d4,%sp@- 42d42: 2f03 movel %d3,%sp@- 42d44: 486a 0014 pea %a2@(20) 42d48: 2f02 movel %d2,%sp@- 42d4a: 4e93 jsr %a3@ size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 42d4c: 4fef 0014 lea %sp@(20),%sp 42d50: 4a80 tstl %d0 42d52: 6728 beqs 42d7c <== NEVER TAKEN || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 42d54: 4878 0001 pea 1 42d58: 2f04 movel %d4,%sp@- 42d5a: 2f03 movel %d3,%sp@- 42d5c: 486a 0018 pea %a2@(24) 42d60: 2f02 movel %d2,%sp@- 42d62: 4e93 jsr %a3@ size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 42d64: 4fef 0014 lea %sp@(20),%sp 42d68: 4a80 tstl %d0 42d6a: 6710 beqs 42d7c <== NEVER TAKEN || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; 42d6c: 7001 moveq #1,%d0 42d6e: 356e fffa 000a movew %fp@(-6),%a2@(10) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; 42d74: 356e fffe 0008 movew %fp@(-2),%a2@(8) pwd->pw_gid = pwgid; return 1; 42d7a: 6002 bras 42d7e 42d7c: 4280 clrl %d0 <== NOT EXECUTED } 42d7e: 4cee 1c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a4 42d84: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045f3c : int sched_get_priority_max( int policy ) { switch ( policy ) { 45f3c: 7004 moveq #4,%d0 #include int sched_get_priority_max( int policy ) { 45f3e: 4e56 0000 linkw %fp,#0 45f42: 222e 0008 movel %fp@(8),%d1 switch ( policy ) { 45f46: b081 cmpl %d1,%d0 45f48: 650c bcss 45f56 45f4a: 103c 0001 moveb #1,%d0 45f4e: e3a8 lsll %d1,%d0 45f50: 7217 moveq #23,%d1 45f52: c081 andl %d1,%d0 45f54: 6610 bnes 45f66 <== ALWAYS TAKEN case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 45f56: 4eb9 0004 ed28 jsr 4ed28 <__errno> 45f5c: 7216 moveq #22,%d1 45f5e: 2040 moveal %d0,%a0 45f60: 70ff moveq #-1,%d0 45f62: 2081 movel %d1,%a0@ 45f64: 600a bras 45f70 } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 45f66: 4280 clrl %d0 45f68: 1039 0005 e7a6 moveb 5e7a6 ,%d0 45f6e: 5380 subql #1,%d0 } 45f70: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045f74 : int sched_get_priority_min( int policy ) { switch ( policy ) { 45f74: 7004 moveq #4,%d0 #include int sched_get_priority_min( int policy ) { 45f76: 4e56 0000 linkw %fp,#0 45f7a: 222e 0008 movel %fp@(8),%d1 switch ( policy ) { 45f7e: b081 cmpl %d1,%d0 45f80: 6510 bcss 45f92 45f82: 103c 0001 moveb #1,%d0 45f86: e3a8 lsll %d1,%d0 45f88: 7217 moveq #23,%d1 45f8a: c081 andl %d1,%d0 45f8c: 6704 beqs 45f92 <== NEVER TAKEN 45f8e: 7001 moveq #1,%d0 45f90: 600e bras 45fa0 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 45f92: 4eb9 0004 ed28 jsr 4ed28 <__errno> 45f98: 7216 moveq #22,%d1 45f9a: 2040 moveal %d0,%a0 45f9c: 70ff moveq #-1,%d0 45f9e: 2081 movel %d1,%a0@ } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 45fa0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045fa4 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 45fa4: 4e56 0000 linkw %fp,#0 45fa8: 2f03 movel %d3,%sp@- 45faa: 262e 0008 movel %fp@(8),%d3 45fae: 2f02 movel %d2,%sp@- 45fb0: 242e 000c movel %fp@(12),%d2 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 45fb4: 4a83 tstl %d3 45fb6: 671a beqs 45fd2 <== NEVER TAKEN 45fb8: 4eb9 0004 2f3c jsr 42f3c 45fbe: b083 cmpl %d3,%d0 45fc0: 6710 beqs 45fd2 rtems_set_errno_and_return_minus_one( ESRCH ); 45fc2: 4eb9 0004 ed28 jsr 4ed28 <__errno> 45fc8: 7403 moveq #3,%d2 45fca: 72ff moveq #-1,%d1 45fcc: 2040 moveal %d0,%a0 45fce: 2082 movel %d2,%a0@ 45fd0: 6026 bras 45ff8 if ( !interval ) 45fd2: 4a82 tstl %d2 45fd4: 6610 bnes 45fe6 rtems_set_errno_and_return_minus_one( EINVAL ); 45fd6: 4eb9 0004 ed28 jsr 4ed28 <__errno> 45fdc: 72ff moveq #-1,%d1 45fde: 2040 moveal %d0,%a0 45fe0: 7016 moveq #22,%d0 45fe2: 2080 movel %d0,%a0@ 45fe4: 6012 bras 45ff8 _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 45fe6: 2f02 movel %d2,%sp@- 45fe8: 2f39 0005 fefc movel 5fefc <_Thread_Ticks_per_timeslice>,%sp@- 45fee: 4eb9 0004 9228 jsr 49228 <_Timespec_From_ticks> return 0; 45ff4: 508f addql #8,%sp rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 45ff6: 4281 clrl %d1 return 0; } 45ff8: 242e fff8 movel %fp@(-8),%d2 45ffc: 2001 movel %d1,%d0 45ffe: 262e fffc movel %fp@(-4),%d3 46002: 4e5e unlk %fp ... =============================================================================== 00048578 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 48578: 4e56 ffe0 linkw %fp,#-32 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4857c: 2039 0006 3d18 movel 63d18 <_Thread_Dispatch_disable_level>,%d0 48582: 5280 addql #1,%d0 48584: 48d7 043c moveml %d2-%d5/%a2,%sp@ 48588: 23c0 0006 3d18 movel %d0,63d18 <_Thread_Dispatch_disable_level> 4858e: 242e 0008 movel %fp@(8),%d2 48592: 282e 000c movel %fp@(12),%d4 POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 48596: 2a04 movel %d4,%d5 48598: 0285 0000 0200 andil #512,%d5 4859e: 6604 bnes 485a4 485a0: 4283 clrl %d3 485a2: 6004 bras 485a8 va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 485a4: 262e 0014 movel %fp@(20),%d3 va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 485a8: 486e fffc pea %fp@(-4) 485ac: 2f02 movel %d2,%sp@- 485ae: 4eb9 0004 e8e0 jsr 4e8e0 <_POSIX_Semaphore_Name_to_id> * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 485b4: 508f addql #8,%sp mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 485b6: 2440 moveal %d0,%a2 * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 485b8: 4a80 tstl %d0 485ba: 671e beqs 485da /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 485bc: 7002 moveq #2,%d0 485be: b08a cmpl %a2,%d0 485c0: 6604 bnes 485c6 <== NEVER TAKEN 485c2: 4a85 tstl %d5 485c4: 6662 bnes 48628 _Thread_Enable_dispatch(); 485c6: 4eb9 0004 ac4a jsr 4ac4a <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 485cc: 4eb9 0005 1f28 jsr 51f28 <__errno> 485d2: 72ff moveq #-1,%d1 485d4: 2040 moveal %d0,%a0 485d6: 208a movel %a2,%a0@ 485d8: 607a bras 48654 485da: 45f9 0004 ac4a lea 4ac4a <_Thread_Enable_dispatch>,%a2 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 485e0: 0284 0000 0a00 andil #2560,%d4 485e6: 0c84 0000 0a00 cmpil #2560,%d4 485ec: 6612 bnes 48600 _Thread_Enable_dispatch(); 485ee: 4e92 jsr %a2@ rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 485f0: 4eb9 0005 1f28 jsr 51f28 <__errno> 485f6: 72ff moveq #-1,%d1 485f8: 2040 moveal %d0,%a0 485fa: 7011 moveq #17,%d0 485fc: 2080 movel %d0,%a0@ 485fe: 6054 bras 48654 48600: 486e fff4 pea %fp@(-12) 48604: 2f2e fffc movel %fp@(-4),%sp@- 48608: 4879 0006 3f72 pea 63f72 <_POSIX_Semaphore_Information> 4860e: 4eb9 0004 a3f8 jsr 4a3f8 <_Objects_Get> } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 48614: 2040 moveal %d0,%a0 48616: 52a8 0016 addql #1,%a0@(22) if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); 4861a: 2d40 fff8 movel %d0,%fp@(-8) the_semaphore->open_count += 1; _Thread_Enable_dispatch(); 4861e: 4e92 jsr %a2@ _Thread_Enable_dispatch(); 48620: 4e92 jsr %a2@ goto return_id; 48622: 4fef 000c lea %sp@(12),%sp 48626: 6026 bras 4864e /* * At this point, the semaphore does not exist and everything has been * checked. We should go ahead and create a semaphore. */ status =_POSIX_Semaphore_Create_support( 48628: 486e fff8 pea %fp@(-8) 4862c: 2f03 movel %d3,%sp@- 4862e: 42a7 clrl %sp@- 48630: 2f02 movel %d2,%sp@- 48632: 4eb9 0004 e798 jsr 4e798 <_POSIX_Semaphore_Create_support> 48638: 2400 movel %d0,%d2 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 4863a: 4eb9 0004 ac4a jsr 4ac4a <_Thread_Enable_dispatch> if ( status == -1 ) 48640: 4fef 0010 lea %sp@(16),%sp 48644: 70ff moveq #-1,%d0 48646: b082 cmpl %d2,%d0 48648: 6604 bnes 4864e 4864a: 72ff moveq #-1,%d1 4864c: 6006 bras 48654 return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 4864e: 222e fff8 movel %fp@(-8),%d1 48652: 5081 addql #8,%d1 #endif return id; } 48654: 2001 movel %d1,%d0 48656: 4cee 043c ffe0 moveml %fp@(-32),%d2-%d5/%a2 4865c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042ea0 : return NULL; return &grent; } void setgrent(void) { 42ea0: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED init_etc_passwd_group(); 42ea4: 4eb9 0004 2dc0 jsr 42dc0 <== NOT EXECUTED if (group_fp != NULL) 42eaa: 2039 0005 fb36 movel 5fb36 ,%d0 <== NOT EXECUTED 42eb0: 670a beqs 42ebc <== NOT EXECUTED fclose(group_fp); 42eb2: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42eb4: 4eb9 0004 eb76 jsr 4eb76 <== NOT EXECUTED 42eba: 588f addql #4,%sp <== NOT EXECUTED group_fp = fopen("/etc/group", "r"); 42ebc: 4879 0005 e3d9 pea 5e3d9 <_global_impure_ptr+0xbf> <== NOT EXECUTED 42ec2: 4879 0005 d822 pea 5d822 <== NOT EXECUTED 42ec8: 4eb9 0004 f1f8 jsr 4f1f8 <== NOT EXECUTED 42ece: 508f addql #8,%sp <== NOT EXECUTED } 42ed0: 4e5e unlk %fp <== NOT EXECUTED { init_etc_passwd_group(); if (group_fp != NULL) fclose(group_fp); group_fp = fopen("/etc/group", "r"); 42ed2: 23c0 0005 fb36 movel %d0,5fb36 <== NOT EXECUTED } =============================================================================== 00043050 : return NULL; return &pwent; } void setpwent(void) { 43050: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED init_etc_passwd_group(); 43054: 4eb9 0004 2dc0 jsr 42dc0 <== NOT EXECUTED if (passwd_fp != NULL) 4305a: 2039 0005 fa4e movel 5fa4e ,%d0 <== NOT EXECUTED 43060: 670a beqs 4306c <== NOT EXECUTED fclose(passwd_fp); 43062: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43064: 4eb9 0004 eb76 jsr 4eb76 <== NOT EXECUTED 4306a: 588f addql #4,%sp <== NOT EXECUTED passwd_fp = fopen("/etc/passwd", "r"); 4306c: 4879 0005 e3d9 pea 5e3d9 <_global_impure_ptr+0xbf> <== NOT EXECUTED 43072: 4879 0005 d7af pea 5d7af <== NOT EXECUTED 43078: 4eb9 0004 f1f8 jsr 4f1f8 <== NOT EXECUTED 4307e: 508f addql #8,%sp <== NOT EXECUTED } 43080: 4e5e unlk %fp <== NOT EXECUTED { init_etc_passwd_group(); if (passwd_fp != NULL) fclose(passwd_fp); passwd_fp = fopen("/etc/passwd", "r"); 43082: 23c0 0005 fa4e movel %d0,5fa4e <== NOT EXECUTED } =============================================================================== 00045e74 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 45e74: 4e56 ffec linkw %fp,#-20 45e78: 222e 0010 movel %fp@(16),%d1 45e7c: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 45e80: 242e 0008 movel %fp@(8),%d2 45e84: 246e 000c moveal %fp@(12),%a2 ISR_Level level; if ( oact ) 45e88: 4a81 tstl %d1 45e8a: 6722 beqs 45eae *oact = _POSIX_signals_Vectors[ sig ]; 45e8c: 2602 movel %d2,%d3 45e8e: 2002 movel %d2,%d0 45e90: 4878 000c pea c 45e94: e58b lsll #2,%d3 45e96: e988 lsll #4,%d0 45e98: 9083 subl %d3,%d0 45e9a: 0680 0006 0fbe addil #397246,%d0 45ea0: 2f00 movel %d0,%sp@- 45ea2: 2f01 movel %d1,%sp@- 45ea4: 4eb9 0004 f6d4 jsr 4f6d4 45eaa: 4fef 000c lea %sp@(12),%sp if ( !sig ) 45eae: 4a82 tstl %d2 45eb0: 6710 beqs 45ec2 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 45eb2: 2002 movel %d2,%d0 45eb4: 5380 subql #1,%d0 45eb6: 721f moveq #31,%d1 45eb8: b280 cmpl %d0,%d1 45eba: 6506 bcss 45ec2 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 45ebc: 7009 moveq #9,%d0 45ebe: b082 cmpl %d2,%d0 45ec0: 6610 bnes 45ed2 rtems_set_errno_and_return_minus_one( EINVAL ); 45ec2: 4eb9 0004 ee9c jsr 4ee9c <__errno> 45ec8: 72ff moveq #-1,%d1 45eca: 2040 moveal %d0,%a0 45ecc: 7016 moveq #22,%d0 45ece: 2080 movel %d0,%a0@ 45ed0: 6060 bras 45f32 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 45ed2: 4a8a tstl %a2 45ed4: 675a beqs 45f30 <== NEVER TAKEN /* * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); 45ed6: 203c 0000 0700 movel #1792,%d0 45edc: 40c3 movew %sr,%d3 45ede: 8083 orl %d3,%d0 45ee0: 46c0 movew %d0,%sr 45ee2: 780c moveq #12,%d4 45ee4: 47f9 0004 f6d4 lea 4f6d4 ,%a3 45eea: 4c02 4800 mulsl %d2,%d4 if ( act->sa_handler == SIG_DFL ) { 45eee: 4aaa 0008 tstl %a2@(8) 45ef2: 661e bnes 45f12 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 45ef4: 4878 000c pea c 45ef8: 2004 movel %d4,%d0 45efa: 0680 0005 e3d8 addil #386008,%d0 45f00: 2f00 movel %d0,%sp@- 45f02: 0684 0006 0fbe addil #397246,%d4 45f08: 2f04 movel %d4,%sp@- 45f0a: 4e93 jsr %a3@ 45f0c: 4fef 000c lea %sp@(12),%sp 45f10: 601c bras 45f2e } else { _POSIX_signals_Clear_process_signals( sig ); 45f12: 2f02 movel %d2,%sp@- _POSIX_signals_Vectors[ sig ] = *act; 45f14: 0684 0006 0fbe addil #397246,%d4 _ISR_Disable( level ); if ( act->sa_handler == SIG_DFL ) { _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 45f1a: 4eb9 0004 ba28 jsr 4ba28 <_POSIX_signals_Clear_process_signals> _POSIX_signals_Vectors[ sig ] = *act; 45f20: 4878 000c pea c 45f24: 2f0a movel %a2,%sp@- 45f26: 2f04 movel %d4,%sp@- 45f28: 4e93 jsr %a3@ 45f2a: 4fef 0010 lea %sp@(16),%sp } _ISR_Enable( level ); 45f2e: 46c3 movew %d3,%sr 45f30: 4281 clrl %d1 * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; } 45f32: 2001 movel %d1,%d0 45f34: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 45f3a: 4e5e unlk %fp ... =============================================================================== 00047bfc : #include int sigsuspend( const sigset_t *sigmask ) { 47bfc: 4e56 ffec linkw %fp,#-20 47c00: 48d7 040c moveml %d2-%d3/%a2,%sp@ int status; POSIX_API_Control *api; api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); 47c04: 240e movel %fp,%d2 47c06: 5982 subql #4,%d2 47c08: 45f9 0004 7bd4 lea 47bd4 ,%a2 (void) sigfillset( &all_signals ); 47c0e: 260e movel %fp,%d3 47c10: 5183 subql #8,%d3 int status; POSIX_API_Control *api; api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); 47c12: 2f02 movel %d2,%sp@- 47c14: 2f2e 0008 movel %fp@(8),%sp@- 47c18: 4878 0001 pea 1 47c1c: 4e92 jsr %a2@ (void) sigfillset( &all_signals ); 47c1e: 2f03 movel %d3,%sp@- 47c20: 4eb9 0004 7b34 jsr 47b34 status = sigtimedwait( &all_signals, NULL, NULL ); 47c26: 42a7 clrl %sp@- 47c28: 42a7 clrl %sp@- 47c2a: 2f03 movel %d3,%sp@- 47c2c: 4eb9 0004 7cac jsr 47cac 47c32: 2600 movel %d0,%d3 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 47c34: 42a7 clrl %sp@- 47c36: 2f02 movel %d2,%sp@- 47c38: 42a7 clrl %sp@- 47c3a: 4e92 jsr %a2@ /* * sigtimedwait() returns the signal number while sigsuspend() * is supposed to return -1 and EINTR when a signal is caught. */ if ( status != -1 ) 47c3c: 4fef 0028 lea %sp@(40),%sp 47c40: 70ff moveq #-1,%d0 47c42: b083 cmpl %d3,%d0 47c44: 670c beqs 47c52 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINTR ); 47c46: 4eb9 0005 09c0 jsr 509c0 <__errno> 47c4c: 2040 moveal %d0,%a0 47c4e: 7004 moveq #4,%d0 47c50: 2080 movel %d0,%a0@ return status; } 47c52: 70ff moveq #-1,%d0 47c54: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 47c5a: 4e5e unlk %fp ... =============================================================================== 0004625c : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 4625c: 4e56 ffd8 linkw %fp,#-40 46260: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 46264: 286e 0008 moveal %fp@(8),%a4 46268: 246e 000c moveal %fp@(12),%a2 4626c: 242e 0010 movel %fp@(16),%d2 ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 46270: 4a8c tstl %a4 46272: 6732 beqs 462a6 /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 46274: 4a82 tstl %d2 46276: 6740 beqs 462b8 if ( !_Timespec_Is_valid( timeout ) ) 46278: 2f02 movel %d2,%sp@- 4627a: 4eb9 0004 9508 jsr 49508 <_Timespec_Is_valid> 46280: 588f addql #4,%sp 46282: 4a00 tstb %d0 46284: 6612 bnes 46298 rtems_set_errno_and_return_minus_one( EINVAL ); 46286: 4eb9 0004 f190 jsr 4f190 <__errno> 4628c: 7816 moveq #22,%d4 4628e: 74ff moveq #-1,%d2 46290: 2240 moveal %d0,%a1 46292: 2284 movel %d4,%a1@ 46294: 6000 012e braw 463c4 interval = _Timespec_To_ticks( timeout ); 46298: 2f02 movel %d2,%sp@- 4629a: 4eb9 0004 9578 jsr 49578 <_Timespec_To_ticks> if ( !interval ) 462a0: 588f addql #4,%sp 462a2: 4a80 tstl %d0 462a4: 6614 bnes 462ba <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 462a6: 4eb9 0004 f190 jsr 4f190 <__errno> 462ac: 7616 moveq #22,%d3 462ae: 74ff moveq #-1,%d2 462b0: 2040 moveal %d0,%a0 462b2: 2083 movel %d3,%a0@ 462b4: 6000 010e braw 463c4 462b8: 4280 clrl %d0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 462ba: 4a8a tstl %a2 462bc: 6604 bnes 462c2 462be: 45ee fff4 lea %fp@(-12),%a2 the_thread = _Thread_Executing; 462c2: 2079 0006 0f66 moveal 60f66 <_Thread_Executing>,%a0 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 462c8: 223c 0000 0700 movel #1792,%d1 the_info = ( info ) ? info : &signal_information; the_thread = _Thread_Executing; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 462ce: 2668 010e moveal %a0@(270),%a3 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 462d2: 40c3 movew %sr,%d3 462d4: 8283 orl %d3,%d1 462d6: 46c1 movew %d1,%sr if ( *set & api->signals_pending ) { 462d8: 2414 movel %a4@,%d2 462da: 2802 movel %d2,%d4 462dc: 222b 00d0 movel %a3@(208),%d1 462e0: c881 andl %d1,%d4 462e2: 6730 beqs 46314 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending ); 462e4: 2f01 movel %d1,%sp@- 462e6: 4eb9 0004 6210 jsr 46210 <_POSIX_signals_Get_highest> 462ec: 2480 movel %d0,%a2@ _POSIX_signals_Clear_signals( 462ee: 42a7 clrl %sp@- 462f0: 42a7 clrl %sp@- 462f2: 2f0a movel %a2,%sp@- 462f4: 2f00 movel %d0,%sp@- 462f6: 2f0b movel %a3,%sp@- 462f8: 4eb9 0004 c034 jsr 4c034 <_POSIX_signals_Clear_signals> the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 462fe: 46c3 movew %d3,%sr the_info->si_code = SI_USER; 46300: 7001 moveq #1,%d0 the_info->si_value.sival_int = 0; return the_info->si_signo; 46302: 4fef 0018 lea %sp@(24),%sp false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 46306: 2540 0004 movel %d0,%a2@(4) the_info->si_value.sival_int = 0; return the_info->si_signo; 4630a: 2412 movel %a2@,%d2 false ); _ISR_Enable( level ); the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; 4630c: 42aa 0008 clrl %a2@(8) return the_info->si_signo; 46310: 6000 00b2 braw 463c4 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 46314: 2239 0006 1542 movel 61542 <_POSIX_signals_Pending>,%d1 4631a: 4bf9 0004 c034 lea 4c034 <_POSIX_signals_Clear_signals>,%a5 46320: c481 andl %d1,%d2 46322: 672c beqs 46350 signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 46324: 2f01 movel %d1,%sp@- 46326: 4eb9 0004 6210 jsr 46210 <_POSIX_signals_Get_highest> 4632c: 2400 movel %d0,%d2 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 4632e: 42a7 clrl %sp@- 46330: 4878 0001 pea 1 46334: 2f0a movel %a2,%sp@- 46336: 2f00 movel %d0,%sp@- 46338: 2f0b movel %a3,%sp@- 4633a: 4e95 jsr %a5@ _ISR_Enable( level ); 4633c: 46c3 movew %d3,%sr the_info->si_signo = signo; the_info->si_code = SI_USER; 4633e: 7201 moveq #1,%d1 the_info->si_value.sival_int = 0; return signo; 46340: 4fef 0018 lea %sp@(24),%sp _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; 46344: 42aa 0008 clrl %a2@(8) if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 46348: 2482 movel %d2,%a2@ the_info->si_code = SI_USER; 4634a: 2541 0004 movel %d1,%a2@(4) the_info->si_value.sival_int = 0; return signo; 4634e: 6074 bras 463c4 46350: 2239 0006 0eac movel 60eac <_Thread_Dispatch_disable_level>,%d1 46356: 5281 addql #1,%d1 46358: 23c1 0006 0eac movel %d1,60eac <_Thread_Dispatch_disable_level> } the_info->si_signo = -1; 4635e: 72ff moveq #-1,%d1 46360: 2481 movel %d1,%a2@ _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 46362: 7204 moveq #4,%d1 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 46364: 43f9 0006 14da lea 614da <_POSIX_signals_Wait_queue>,%a1 the_thread->Wait.return_code = EINTR; 4636a: 2141 0034 movel %d1,%a0@(52) the_thread->Wait.option = *set; 4636e: 2154 0030 movel %a4@,%a0@(48) 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; 46372: 123c 0001 moveb #1,%d1 the_thread->Wait.return_argument = the_info; 46376: 214a 0028 movel %a2,%a0@(40) } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 4637a: 2149 0044 movel %a1,%a0@(68) 4637e: 23c1 0006 150a movel %d1,6150a <_POSIX_signals_Wait_queue+0x30> the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; the_thread->Wait.return_argument = the_info; _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); 46384: 46c3 movew %d3,%sr _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 46386: 4879 0004 8fd0 pea 48fd0 <_Thread_queue_Timeout> 4638c: 2f00 movel %d0,%sp@- 4638e: 4879 0006 14da pea 614da <_POSIX_signals_Wait_queue> 46394: 4eb9 0004 8ce4 jsr 48ce4 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 4639a: 4eb9 0004 884a jsr 4884a <_Thread_Enable_dispatch> /* * When the thread is set free by a signal, it is need to eliminate * the signal. */ _POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false ); 463a0: 42a7 clrl %sp@- 463a2: 42a7 clrl %sp@- 463a4: 2f0a movel %a2,%sp@- 463a6: 2f12 movel %a2@,%sp@- 463a8: 2f0b movel %a3,%sp@- 463aa: 4e95 jsr %a5@ errno = _Thread_Executing->Wait.return_code; 463ac: 4fef 0020 lea %sp@(32),%sp 463b0: 4eb9 0004 f190 jsr 4f190 <__errno> 463b6: 2079 0006 0f66 moveal 60f66 <_Thread_Executing>,%a0 463bc: 2240 moveal %d0,%a1 463be: 22a8 0034 movel %a0@(52),%a1@ return the_info->si_signo; 463c2: 2412 movel %a2@,%d2 } 463c4: 2002 movel %d2,%d0 463c6: 4cee 3c1c ffd8 moveml %fp@(-40),%d2-%d4/%a2-%a5 463cc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047e38 : int sigwait( const sigset_t *set, int *sig ) { 47e38: 4e56 0000 linkw %fp,#0 47e3c: 2f0a movel %a2,%sp@- 47e3e: 246e 000c moveal %fp@(12),%a2 int status; status = sigtimedwait( set, NULL, NULL ); 47e42: 42a7 clrl %sp@- 47e44: 42a7 clrl %sp@- 47e46: 2f2e 0008 movel %fp@(8),%sp@- 47e4a: 4eb9 0004 7cac jsr 47cac if ( status != -1 ) { 47e50: 4fef 000c lea %sp@(12),%sp 47e54: 72ff moveq #-1,%d1 47e56: b280 cmpl %d0,%d1 47e58: 670a beqs 47e64 if ( sig ) 47e5a: 4a8a tstl %a2 47e5c: 6702 beqs 47e60 <== NEVER TAKEN *sig = status; 47e5e: 2480 movel %d0,%a2@ 47e60: 4280 clrl %d0 47e62: 600a bras 47e6e return 0; } return errno; 47e64: 4eb9 0005 09c0 jsr 509c0 <__errno> 47e6a: 2040 moveal %d0,%a0 47e6c: 2010 movel %a0@,%d0 } 47e6e: 246e fffc moveal %fp@(-4),%a2 47e72: 4e5e unlk %fp ... =============================================================================== 000441aa : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 441aa: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 441ae: 2f0a movel %a2,%sp@- <== NOT EXECUTED 441b0: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 441b4: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 441b8: 2f02 movel %d2,%sp@- <== NOT EXECUTED 441ba: 4282 clrl %d2 <== NOT EXECUTED 441bc: 142e 000b moveb %fp@(11),%d2 <== NOT EXECUTED int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 441c0: 0280 0000 0e78 andil #3704,%d0 <== NOT EXECUTED 441c6: 6734 beqs 441fc <== NOT EXECUTED rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 441c8: 42a7 clrl %sp@- <== NOT EXECUTED 441ca: 42a7 clrl %sp@- <== NOT EXECUTED 441cc: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED 441d0: 4eb9 0004 57c0 jsr 457c0 <== NOT EXECUTED i = iproc (c, tty); 441d6: 2f0a movel %a2,%sp@- <== NOT EXECUTED 441d8: 2f02 movel %d2,%sp@- <== NOT EXECUTED 441da: 4eba fe72 jsr %pc@(4404e ) <== NOT EXECUTED rtems_semaphore_release (tty->osem); 441de: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); 441e2: 2400 movel %d0,%d2 <== NOT EXECUTED rtems_semaphore_release (tty->osem); 441e4: 4eb9 0004 58c4 jsr 458c4 <== NOT EXECUTED } else { i = iproc (c, tty); } return i; } 441ea: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 441ee: 2002 movel %d2,%d0 <== NOT EXECUTED * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); 441f0: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED } else { i = iproc (c, tty); } return i; } 441f4: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 441f8: 4e5e unlk %fp <== NOT EXECUTED 441fa: 4e75 rts <== 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); 441fc: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED } return i; } 44200: 246e fffc moveal %fp@(-4),%a2 <== 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); 44204: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED } return i; } 44208: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 4420c: 4e5e unlk %fp <== 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); 4420e: 6000 fe3e braw 4404e <== NOT EXECUTED =============================================================================== 00044638 : int _STAT_NAME( const char *path, struct stat *buf ) { 44638: 4e56 ffe0 linkw %fp,#-32 4463c: 48d7 001c moveml %d2-%d4,%sp@ 44640: 282e 0008 movel %fp@(8),%d4 44644: 242e 000c movel %fp@(12),%d2 /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 44648: 6612 bnes 4465c rtems_set_errno_and_return_minus_one( EFAULT ); 4464a: 4eb9 0004 f16c jsr 4f16c <__errno> 44650: 760e moveq #14,%d3 44652: 74ff moveq #-1,%d2 44654: 2040 moveal %d0,%a0 44656: 2083 movel %d3,%a0@ 44658: 6000 009a braw 446f4 status = rtems_filesystem_evaluate_path( path, strlen( path ), 4465c: 2f04 movel %d4,%sp@- 4465e: 260e movel %fp,%d3 44660: 0683 ffff ffec addil #-20,%d3 44666: 4eb9 0005 1250 jsr 51250 4466c: 7201 moveq #1,%d1 4466e: 2e81 movel %d1,%sp@ 44670: 2f03 movel %d3,%sp@- 44672: 42a7 clrl %sp@- 44674: 2f00 movel %d0,%sp@- 44676: 2f04 movel %d4,%sp@- 44678: 4eb9 0004 30ac jsr 430ac 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) 4467e: 4fef 0014 lea %sp@(20),%sp 44682: 4a80 tstl %d0 44684: 6704 beqs 4468a 44686: 74ff moveq #-1,%d2 44688: 606a bras 446f4 return -1; if ( !loc.handlers->fstat_h ){ 4468a: 206e fff4 moveal %fp@(-12),%a0 4468e: 4aa8 0018 tstl %a0@(24) 44692: 6628 bnes 446bc <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 44694: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 44698: 4a88 tstl %a0 <== NOT EXECUTED 4469a: 670e beqs 446aa <== NOT EXECUTED 4469c: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 446a0: 4a88 tstl %a0 <== NOT EXECUTED 446a2: 6706 beqs 446aa <== NOT EXECUTED 446a4: 2f03 movel %d3,%sp@- <== NOT EXECUTED 446a6: 4e90 jsr %a0@ <== NOT EXECUTED 446a8: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 446aa: 4eb9 0004 f16c jsr 4f16c <__errno> <== NOT EXECUTED 446b0: 74ff moveq #-1,%d2 <== NOT EXECUTED 446b2: 2040 moveal %d0,%a0 <== NOT EXECUTED 446b4: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 446ba: 6038 bras 446f4 <== NOT EXECUTED /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); 446bc: 4878 0046 pea 46 446c0: 42a7 clrl %sp@- 446c2: 2f02 movel %d2,%sp@- 446c4: 4eb9 0005 040c jsr 5040c status = (*loc.handlers->fstat_h)( &loc, buf ); 446ca: 206e fff4 moveal %fp@(-12),%a0 446ce: 2f02 movel %d2,%sp@- 446d0: 2f03 movel %d3,%sp@- 446d2: 2068 0018 moveal %a0@(24),%a0 446d6: 4e90 jsr %a0@ rtems_filesystem_freenode( &loc ); 446d8: 206e fff8 moveal %fp@(-8),%a0 * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); status = (*loc.handlers->fstat_h)( &loc, buf ); 446dc: 2400 movel %d0,%d2 rtems_filesystem_freenode( &loc ); 446de: 4fef 0014 lea %sp@(20),%sp 446e2: 4a88 tstl %a0 446e4: 670e beqs 446f4 <== NEVER TAKEN 446e6: 2068 001c moveal %a0@(28),%a0 446ea: 4a88 tstl %a0 446ec: 6706 beqs 446f4 <== NEVER TAKEN 446ee: 2f03 movel %d3,%sp@- 446f0: 4e90 jsr %a0@ 446f2: 588f addql #4,%sp return status; } 446f4: 2002 movel %d2,%d0 446f6: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 446fc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000447c0 : int symlink( const char *actualpath, const char *sympath ) { 447c0: 4e56 ffe4 linkw %fp,#-28 447c4: 2f03 movel %d3,%sp@- 447c6: 262e 000c movel %fp@(12),%d3 447ca: 2f02 movel %d2,%sp@- rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 447cc: 240e movel %fp,%d2 447ce: 0682 ffff ffe4 addil #-28,%d2 447d4: 2f02 movel %d2,%sp@- 447d6: 486e fffc pea %fp@(-4) 447da: 2f03 movel %d3,%sp@- 447dc: 4eb9 0004 4728 jsr 44728 if ( !loc.ops->evalformake_h ) { 447e2: 206e fff0 moveal %fp@(-16),%a0 447e6: 4fef 000c lea %sp@(12),%sp 447ea: 2068 0004 moveal %a0@(4),%a0 447ee: 4a88 tstl %a0 447f0: 6734 beqs 44826 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); 447f2: 486e fff8 pea %fp@(-8) 447f6: d6ae fffc addl %fp@(-4),%d3 447fa: 2f02 movel %d2,%sp@- 447fc: 2f03 movel %d3,%sp@- 447fe: 4e90 jsr %a0@ if ( result != 0 ) 44800: 4fef 000c lea %sp@(12),%sp 44804: 4a80 tstl %d0 44806: 6704 beqs 4480c 44808: 76ff moveq #-1,%d3 4480a: 6054 bras 44860 return -1; if ( !loc.ops->symlink_h ) { 4480c: 226e fff0 moveal %fp@(-16),%a1 44810: 2069 0038 moveal %a1@(56),%a0 44814: 4a88 tstl %a0 44816: 6620 bnes 44838 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 44818: 2069 001c moveal %a1@(28),%a0 4481c: 4a88 tstl %a0 4481e: 6706 beqs 44826 <== NOT EXECUTED 44820: 2f02 movel %d2,%sp@- <== NOT EXECUTED 44822: 4e90 jsr %a0@ <== NOT EXECUTED 44824: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 44826: 4eb9 0004 f284 jsr 4f284 <__errno> <== NOT EXECUTED 4482c: 76ff moveq #-1,%d3 <== NOT EXECUTED 4482e: 2040 moveal %d0,%a0 <== NOT EXECUTED 44830: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 44836: 6028 bras 44860 <== NOT EXECUTED } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); 44838: 2f2e fff8 movel %fp@(-8),%sp@- 4483c: 2f2e 0008 movel %fp@(8),%sp@- 44840: 2f02 movel %d2,%sp@- 44842: 4e90 jsr %a0@ rtems_filesystem_freenode( &loc ); 44844: 206e fff0 moveal %fp@(-16),%a0 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); 44848: 2600 movel %d0,%d3 rtems_filesystem_freenode( &loc ); 4484a: 4fef 000c lea %sp@(12),%sp 4484e: 4a88 tstl %a0 44850: 670e beqs 44860 <== NEVER TAKEN 44852: 2068 001c moveal %a0@(28),%a0 44856: 4a88 tstl %a0 44858: 6706 beqs 44860 <== NEVER TAKEN 4485a: 2f02 movel %d2,%sp@- 4485c: 4e90 jsr %a0@ 4485e: 588f addql #4,%sp return result; } 44860: 2003 movel %d3,%d0 44862: 242e ffdc movel %fp@(-36),%d2 44866: 262e ffe0 movel %fp@(-32),%d3 4486a: 4e5e unlk %fp ... =============================================================================== 000447b4 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 447b4: 4e56 0000 linkw %fp,#0 447b8: 206e 0008 moveal %fp@(8),%a0 /* * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; 447bc: 2028 0106 movel %a0@(262),%d0 fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 447c0: 2f02 movel %d2,%sp@- /* * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; if ( this_reent ) { 447c2: 4a80 tstl %d0 447c4: 6728 beqs 447ee <== NEVER TAKEN current_reent = _Thread_Executing->libc_reent; 447c6: 2279 0006 0b16 moveal 60b16 <_Thread_Executing>,%a1 447cc: 2429 0106 movel %a1@(262),%d2 _Thread_Executing->libc_reent = this_reent; 447d0: 2340 0106 movel %d0,%a1@(262) _fwalk (t->libc_reent, sync_wrapper); 447d4: 487a 0046 pea %pc@(4481c ) 447d8: 2f28 0106 movel %a0@(262),%sp@- 447dc: 4eb9 0005 00ea jsr 500ea <_fwalk> _Thread_Executing->libc_reent = current_reent; 447e2: 2079 0006 0b16 moveal 60b16 <_Thread_Executing>,%a0 447e8: 508f addql #8,%sp 447ea: 2142 0106 movel %d2,%a0@(262) } } 447ee: 242e fffc movel %fp@(-4),%d2 447f2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000453b8 : long sysconf( int name ) { if ( name == _SC_CLK_TCK ) 453b8: 7002 moveq #2,%d0 */ long sysconf( int name ) { 453ba: 4e56 0000 linkw %fp,#0 453be: 222e 0008 movel %fp@(8),%d1 453c2: 2f02 movel %d2,%sp@- if ( name == _SC_CLK_TCK ) 453c4: b081 cmpl %d1,%d0 453c6: 6612 bnes 453da return (TOD_MICROSECONDS_PER_SECOND / 453c8: 41f9 0005 dcc4 lea 5dcc4 ,%a0 453ce: 203c 000f 4240 movel #1000000,%d0 453d4: 4c50 0000 remul %a0@,%d0,%d0 453d8: 6034 bras 4540e rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 453da: 7004 moveq #4,%d0 453dc: b081 cmpl %d1,%d0 453de: 6608 bnes 453e8 return rtems_libio_number_iops; 453e0: 2039 0005 dbe4 movel 5dbe4 ,%d0 453e6: 6026 bras 4540e if ( name == _SC_GETPW_R_SIZE_MAX ) 453e8: 203c 0000 0400 movel #1024,%d0 453ee: 7433 moveq #51,%d2 453f0: b481 cmpl %d1,%d2 453f2: 671a beqs 4540e <== NEVER TAKEN return 1024; if ( name == _SC_PAGESIZE ) 453f4: 143c 0008 moveb #8,%d2 453f8: 303c 1000 movew #4096,%d0 453fc: b481 cmpl %d1,%d2 453fe: 670e beqs 4540e #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 45400: 4eb9 0004 e664 jsr 4e664 <__errno> 45406: 7216 moveq #22,%d1 45408: 2040 moveal %d0,%a0 4540a: 70ff moveq #-1,%d0 4540c: 2081 movel %d1,%a0@ } 4540e: 242e fffc movel %fp@(-4),%d2 45412: 4e5e unlk %fp ... =============================================================================== 000446a0 : int tcsetattr( int fd, int opt, struct termios *tp ) { 446a0: 4e56 0000 linkw %fp,#0 446a4: 202e 000c movel %fp@(12),%d0 446a8: 2f03 movel %d3,%sp@- 446aa: 262e 0010 movel %fp@(16),%d3 446ae: 2f02 movel %d2,%sp@- 446b0: 242e 0008 movel %fp@(8),%d2 switch (opt) { 446b4: 4a80 tstl %d0 446b6: 672c beqs 446e4 <== ALWAYS TAKEN 446b8: 7201 moveq #1,%d1 446ba: b280 cmpl %d0,%d1 <== NOT EXECUTED 446bc: 6710 beqs 446ce <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 446be: 4eb9 0004 f348 jsr 4f348 <__errno> <== NOT EXECUTED 446c4: 2040 moveal %d0,%a0 <== NOT EXECUTED 446c6: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 446cc: 6034 bras 44702 <== NOT EXECUTED case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 446ce: 42a7 clrl %sp@- <== NOT EXECUTED 446d0: 4878 0003 pea 3 <== NOT EXECUTED 446d4: 2f02 movel %d2,%sp@- <== NOT EXECUTED 446d6: 4eb9 0004 b7c0 jsr 4b7c0 <== NOT EXECUTED 446dc: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 446e0: 4a80 tstl %d0 <== NOT EXECUTED 446e2: 6d1e blts 44702 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 446e4: 2d43 0010 movel %d3,%fp@(16) 446e8: 7002 moveq #2,%d0 446ea: 2d42 0008 movel %d2,%fp@(8) } } 446ee: 242e fff8 movel %fp@(-8),%d2 446f2: 262e fffc movel %fp@(-4),%d3 return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 446f6: 2d40 000c movel %d0,%fp@(12) } } 446fa: 4e5e unlk %fp return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 446fc: 4ef9 0004 b7c0 jmp 4b7c0 } } 44702: 242e fff8 movel %fp@(-8),%d2 44706: 70ff moveq #-1,%d0 <== NOT EXECUTED 44708: 262e fffc movel %fp@(-4),%d3 <== NOT EXECUTED 4470c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045460 : timer_t *timerid ) { POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 45460: 7001 moveq #1,%d0 int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 45462: 4e56 0000 linkw %fp,#0 45466: 2f0b movel %a3,%sp@- 45468: 266e 0010 moveal %fp@(16),%a3 4546c: 2f0a movel %a2,%sp@- 4546e: 246e 000c moveal %fp@(12),%a2 POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 45472: b0ae 0008 cmpl %fp@(8),%d0 45476: 6620 bnes 45498 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 45478: 4a8b tstl %a3 4547a: 671c beqs 45498 /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 4547c: 4a8a tstl %a2 4547e: 672a beqs 454aa /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 45480: 2012 movel %a2@,%d0 45482: 7201 moveq #1,%d1 45484: 5380 subql #1,%d0 45486: b280 cmpl %d0,%d1 45488: 650e bcss 45498 <== NEVER TAKEN ( evp->sigev_notify != SIGEV_SIGNAL ) ) { /* The value of the field sigev_notify is not valid */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !evp->sigev_signo ) 4548a: 202a 0004 movel %a2@(4),%d0 4548e: 6708 beqs 45498 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 45490: 5380 subql #1,%d0 45492: 721f moveq #31,%d1 45494: b280 cmpl %d0,%d1 45496: 6412 bccs 454aa <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 45498: 4eb9 0004 e8bc jsr 4e8bc <__errno> 4549e: 72ff moveq #-1,%d1 454a0: 2040 moveal %d0,%a0 454a2: 7016 moveq #22,%d0 454a4: 2080 movel %d0,%a0@ 454a6: 6000 00a4 braw 4554c rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 454aa: 2039 0005 fa9c movel 5fa9c <_Thread_Dispatch_disable_level>,%d0 454b0: 5280 addql #1,%d0 454b2: 23c0 0005 fa9c movel %d0,5fa9c <_Thread_Dispatch_disable_level> * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void ) { return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information ); 454b8: 4879 0005 fd30 pea 5fd30 <_POSIX_Timer_Information> 454be: 4eb9 0004 70e0 jsr 470e0 <_Objects_Allocate> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 454c4: 588f addql #4,%sp 454c6: 2040 moveal %d0,%a0 454c8: 4a80 tstl %d0 454ca: 6616 bnes 454e2 _Thread_Enable_dispatch(); 454cc: 4eb9 0004 7d2e jsr 47d2e <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EAGAIN ); 454d2: 4eb9 0004 e8bc jsr 4e8bc <__errno> 454d8: 72ff moveq #-1,%d1 454da: 2040 moveal %d0,%a0 454dc: 700b moveq #11,%d0 454de: 2080 movel %d0,%a0@ 454e0: 606a bras 4554c } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 454e2: 7002 moveq #2,%d0 454e4: 1140 003c moveb %d0,%a0@(60) ptimer->thread_id = _Thread_Executing->Object.id; 454e8: 2279 0005 fb56 moveal 5fb56 <_Thread_Executing>,%a1 454ee: 2169 0008 0038 movel %a1@(8),%a0@(56) if ( evp != NULL ) { 454f4: 4a8a tstl %a2 454f6: 6710 beqs 45508 ptimer->inf.sigev_notify = evp->sigev_notify; 454f8: 2152 003e movel %a2@,%a0@(62) ptimer->inf.sigev_signo = evp->sigev_signo; ptimer->inf.sigev_value = evp->sigev_value; 454fc: 216a 0008 0046 movel %a2@(8),%a0@(70) ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; if ( evp != NULL ) { ptimer->inf.sigev_notify = evp->sigev_notify; ptimer->inf.sigev_signo = evp->sigev_signo; 45502: 216a 0004 0042 movel %a2@(4),%a0@(66) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 45508: 2028 0008 movel %a0@(8),%d0 4550c: 4281 clrl %d1 4550e: 2279 0005 fd48 moveal 5fd48 <_POSIX_Timer_Information+0x18>,%a1 45514: 3200 movew %d0,%d1 ptimer->inf.sigev_value = evp->sigev_value; } ptimer->overrun = 0; 45516: 42a8 0066 clrl %a0@(102) 4551a: 2388 1c00 movel %a0,%a1@(00000000,%d1:l:4) ptimer->timer_data.it_value.tv_sec = 0; 4551e: 42a8 005a clrl %a0@(90) _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 45522: 42a8 000c clrl %a0@(12) ptimer->timer_data.it_value.tv_nsec = 0; 45526: 42a8 005e clrl %a0@(94) ptimer->timer_data.it_interval.tv_sec = 0; 4552a: 42a8 0052 clrl %a0@(82) ptimer->timer_data.it_interval.tv_nsec = 0; 4552e: 42a8 0056 clrl %a0@(86) void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 45532: 42a8 0030 clrl %a0@(48) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 45536: 42a8 0018 clrl %a0@(24) _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 4553a: 2680 movel %d0,%a3@ the_watchdog->routine = routine; 4553c: 42a8 002c clrl %a0@(44) the_watchdog->id = id; the_watchdog->user_data = user_data; 45540: 42a8 0034 clrl %a0@(52) _Thread_Enable_dispatch(); 45544: 4eb9 0004 7d2e jsr 47d2e <_Thread_Enable_dispatch> 4554a: 4281 clrl %d1 return 0; } 4554c: 246e fff8 moveal %fp@(-8),%a2 45550: 2001 movel %d1,%d0 45552: 266e fffc moveal %fp@(-4),%a3 45556: 4e5e unlk %fp ... =============================================================================== 000455f0 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 455f0: 4e56 ffe8 linkw %fp,#-24 455f4: 48d7 041c moveml %d2-%d4/%a2,%sp@ 455f8: 262e 0008 movel %fp@(8),%d3 /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 455fc: 4ab9 0006 0f02 tstl 60f02 <_POSIX_signals_Ualarm_timer+0x1c> 45602: 6622 bnes 45626 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 45604: 42b9 0006 0eee clrl 60eee <_POSIX_signals_Ualarm_timer+0x8> the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 4560a: 4282 clrl %d2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 4560c: 203c 0004 56dc movel #284380,%d0 the_watchdog->id = id; 45612: 42b9 0006 0f06 clrl 60f06 <_POSIX_signals_Ualarm_timer+0x20> Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 45618: 23c0 0006 0f02 movel %d0,60f02 <_POSIX_signals_Ualarm_timer+0x1c> the_watchdog->id = id; the_watchdog->user_data = user_data; 4561e: 42b9 0006 0f0a clrl 60f0a <_POSIX_signals_Ualarm_timer+0x24> 45624: 6058 bras 4567e _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 45626: 4879 0006 0ee6 pea 60ee6 <_POSIX_signals_Ualarm_timer> 4562c: 4eb9 0004 8d08 jsr 48d08 <_Watchdog_Remove> if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 45632: 588f addql #4,%sp 45634: 7201 moveq #1,%d1 45636: 5580 subql #2,%d0 45638: b280 cmpl %d0,%d1 4563a: 6404 bccs 45640 <== ALWAYS TAKEN 4563c: 4282 clrl %d2 <== NOT EXECUTED 4563e: 603e bras 4567e <== 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); 45640: 2039 0006 0efa movel 60efa <_POSIX_signals_Ualarm_timer+0x14>,%d0 45646: d0b9 0006 0ef2 addl 60ef2 <_POSIX_signals_Ualarm_timer+0xc>,%d0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 4564c: 486e fff8 pea %fp@(-8) 45650: 90b9 0006 0efe subl 60efe <_POSIX_signals_Ualarm_timer+0x18>,%d0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 45656: 283c 000f 4240 movel #1000000,%d4 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 4565c: 2f00 movel %d0,%sp@- 4565e: 4eb9 0004 8830 jsr 48830 <_Timespec_From_ticks> remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 45664: 202e fff8 movel %fp@(-8),%d0 45668: 4c04 0800 mulsl %d4,%d0 remaining += tp.tv_nsec / 1000; 4566c: 283c 0000 03e8 movel #1000,%d4 45672: 508f addql #8,%sp 45674: 242e fffc movel %fp@(-4),%d2 45678: 4c44 2802 remsl %d4,%d2,%d2 4567c: d480 addl %d0,%d2 /* * 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 ) { 4567e: 4a83 tstl %d3 45680: 674e beqs 456d0 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 ); 45682: 280e movel %fp,%d4 * 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; 45684: 223c 000f 4240 movel #1000000,%d1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; ticks = _Timespec_To_ticks( &tp ); 4568a: 5184 subql #8,%d4 4568c: 45f9 0004 88b4 lea 488b4 <_Timespec_To_ticks>,%a2 * 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; 45692: 4c41 3000 remul %d1,%d0,%d3 45696: 4c41 3003 remul %d1,%d3,%d3 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 4569a: 223c 0000 03e8 movel #1000,%d1 456a0: 4c00 1800 mulsl %d0,%d1 ticks = _Timespec_To_ticks( &tp ); 456a4: 2f04 movel %d4,%sp@- */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 456a6: 2d41 fffc movel %d1,%fp@(-4) * 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; 456aa: 2d43 fff8 movel %d3,%fp@(-8) tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; ticks = _Timespec_To_ticks( &tp ); 456ae: 4e92 jsr %a2@ if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 456b0: 2f04 movel %d4,%sp@- 456b2: 4e92 jsr %a2@ ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 456b4: 4879 0006 0ee6 pea 60ee6 <_POSIX_signals_Ualarm_timer> 456ba: 4879 0006 07a4 pea 607a4 <_Watchdog_Ticks_chain> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 456c0: 23c0 0006 0ef2 movel %d0,60ef2 <_POSIX_signals_Ualarm_timer+0xc> _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 456c6: 4eb9 0004 8bec jsr 48bec <_Watchdog_Insert> 456cc: 4fef 0010 lea %sp@(16),%sp } return remaining; } 456d0: 2002 movel %d2,%d0 456d2: 4cee 041c ffe8 moveml %fp@(-24),%d2-%d4/%a2 456d8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d374 : #include int unlink( const char *path ) { 4d374: 4e56 ffbc linkw %fp,#-68 4d378: 48d7 047c moveml %d2-%d6/%a2,%sp@ 4d37c: 262e 0008 movel %fp@(8),%d3 /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 4d380: 2f03 movel %d3,%sp@- 4d382: 4eb9 0004 2696 jsr 42696 if ( parentpathlen == 0 ) 4d388: 588f addql #4,%sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 4d38a: 2c00 movel %d0,%d6 4d38c: 200e movel %fp,%d0 4d38e: 0680 ffff ffe8 addil #-24,%d0 if ( parentpathlen == 0 ) 4d394: 4a86 tstl %d6 4d396: 6616 bnes 4d3ae rtems_filesystem_get_start_loc( path, &i, &parentloc ); 4d398: 2f00 movel %d0,%sp@- 4d39a: 486e fffc pea %fp@(-4) 4d39e: 4204 clrb %d4 4d3a0: 2f03 movel %d3,%sp@- 4d3a2: 4eb9 0004 3540 jsr 43540 4d3a8: 4fef 000c lea %sp@(12),%sp 4d3ac: 601e bras 4d3cc else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 4d3ae: 42a7 clrl %sp@- 4d3b0: 2f00 movel %d0,%sp@- 4d3b2: 4878 0002 pea 2 4d3b6: 2f06 movel %d6,%sp@- 4d3b8: 2f03 movel %d3,%sp@- 4d3ba: 4eb9 0004 27ac jsr 427ac RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 4d3c0: 4fef 0014 lea %sp@(20),%sp 4d3c4: 4a80 tstl %d0 4d3c6: 6600 015c bnew 4d524 4d3ca: 7801 moveq #1,%d4 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 4d3cc: 4878 0014 pea 14 4d3d0: 2a0e movel %fp,%d5 4d3d2: 0685 ffff ffe8 addil #-24,%d5 4d3d8: 240e movel %fp,%d2 4d3da: 0682 ffff ffd4 addil #-44,%d2 name = path + parentpathlen; 4d3e0: d686 addl %d6,%d3 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 4d3e2: 45f9 0004 f5d0 lea 4f5d0 ,%a2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 4d3e8: 2f05 movel %d5,%sp@- 4d3ea: 2f02 movel %d2,%sp@- 4d3ec: 4eb9 0004 e9c4 jsr 4e9c4 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 4d3f2: 2f03 movel %d3,%sp@- 4d3f4: 4e92 jsr %a2@ 4d3f6: 2e80 movel %d0,%sp@ 4d3f8: 2f03 movel %d3,%sp@- 4d3fa: 4eb9 0004 2658 jsr 42658 4d400: d680 addl %d0,%d3 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 4d402: 2f03 movel %d3,%sp@- 4d404: 4e92 jsr %a2@ 4d406: 4297 clrl %sp@ 4d408: 2f02 movel %d2,%sp@- 4d40a: 42a7 clrl %sp@- 4d40c: 2f00 movel %d0,%sp@- 4d40e: 2f03 movel %d3,%sp@- 4d410: 4eb9 0004 26dc jsr 426dc 0, &loc, false ); if ( result != 0 ) { 4d416: 4fef 0028 lea %sp@(40),%sp 4d41a: 4a80 tstl %d0 4d41c: 6722 beqs 4d440 if ( free_parentloc ) 4d41e: 4a04 tstb %d4 4d420: 6700 0102 beqw 4d524 rtems_filesystem_freenode( &parentloc ); 4d424: 206e fff4 moveal %fp@(-12),%a0 4d428: 4a88 tstl %a0 4d42a: 6700 00f8 beqw 4d524 4d42e: 2068 001c moveal %a0@(28),%a0 4d432: 4a88 tstl %a0 4d434: 6700 00ee beqw 4d524 4d438: 2f05 movel %d5,%sp@- 4d43a: 76ff moveq #-1,%d3 4d43c: 6000 00e0 braw 4d51e return -1; } if ( !loc.ops->node_type_h ) { 4d440: 226e ffe0 moveal %fp@(-32),%a1 4d444: 2069 0010 moveal %a1@(16),%a0 4d448: 4a88 tstl %a0 4d44a: 6606 bnes 4d452 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 4d44c: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 4d450: 605c bras 4d4ae <== NOT EXECUTED if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 4d452: 2f02 movel %d2,%sp@- 4d454: 4e90 jsr %a0@ 4d456: 206e ffe0 moveal %fp@(-32),%a0 4d45a: 588f addql #4,%sp 4d45c: 7201 moveq #1,%d1 4d45e: b280 cmpl %d0,%d1 4d460: 6640 bnes 4d4a2 rtems_filesystem_freenode( &loc ); 4d462: 4a88 tstl %a0 4d464: 670e beqs 4d474 <== NEVER TAKEN 4d466: 2068 001c moveal %a0@(28),%a0 4d46a: 4a88 tstl %a0 4d46c: 6706 beqs 4d474 <== NEVER TAKEN 4d46e: 2f02 movel %d2,%sp@- 4d470: 4e90 jsr %a0@ 4d472: 588f addql #4,%sp if ( free_parentloc ) 4d474: 4a04 tstb %d4 4d476: 6718 beqs 4d490 <== ALWAYS TAKEN rtems_filesystem_freenode( &parentloc ); 4d478: 206e fff4 moveal %fp@(-12),%a0 <== NOT EXECUTED 4d47c: 4a88 tstl %a0 <== NOT EXECUTED 4d47e: 6710 beqs 4d490 <== NOT EXECUTED 4d480: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 4d484: 4a88 tstl %a0 <== NOT EXECUTED 4d486: 6708 beqs 4d490 <== NOT EXECUTED 4d488: 486e ffe8 pea %fp@(-24) <== NOT EXECUTED 4d48c: 4e90 jsr %a0@ <== NOT EXECUTED 4d48e: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 4d490: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> 4d496: 76ff moveq #-1,%d3 4d498: 2040 moveal %d0,%a0 4d49a: 7015 moveq #21,%d0 4d49c: 2080 movel %d0,%a0@ 4d49e: 6000 0086 braw 4d526 } if ( !loc.ops->unlink_h ) { 4d4a2: 2268 000c moveal %a0@(12),%a1 4d4a6: 4a89 tstl %a1 4d4a8: 663c bnes 4d4e6 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 4d4aa: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 4d4ae: 4a88 tstl %a0 <== NOT EXECUTED 4d4b0: 6706 beqs 4d4b8 <== NOT EXECUTED 4d4b2: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4d4b4: 4e90 jsr %a0@ <== NOT EXECUTED 4d4b6: 588f addql #4,%sp <== NOT EXECUTED if ( free_parentloc ) 4d4b8: 4a04 tstb %d4 <== NOT EXECUTED 4d4ba: 6718 beqs 4d4d4 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 4d4bc: 206e fff4 moveal %fp@(-12),%a0 <== NOT EXECUTED 4d4c0: 4a88 tstl %a0 <== NOT EXECUTED 4d4c2: 6710 beqs 4d4d4 <== NOT EXECUTED 4d4c4: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 4d4c8: 4a88 tstl %a0 <== NOT EXECUTED 4d4ca: 6708 beqs 4d4d4 <== NOT EXECUTED 4d4cc: 486e ffe8 pea %fp@(-24) <== NOT EXECUTED 4d4d0: 4e90 jsr %a0@ <== NOT EXECUTED 4d4d2: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 4d4d4: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 4d4da: 76ff moveq #-1,%d3 <== NOT EXECUTED 4d4dc: 2040 moveal %d0,%a0 <== NOT EXECUTED 4d4de: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 4d4e4: 6040 bras 4d526 <== NOT EXECUTED } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 4d4e6: 2f02 movel %d2,%sp@- 4d4e8: 2f05 movel %d5,%sp@- 4d4ea: 4e91 jsr %a1@ rtems_filesystem_freenode( &loc ); 4d4ec: 206e ffe0 moveal %fp@(-32),%a0 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 4d4f0: 2600 movel %d0,%d3 rtems_filesystem_freenode( &loc ); 4d4f2: 508f addql #8,%sp 4d4f4: 4a88 tstl %a0 4d4f6: 670e beqs 4d506 <== NEVER TAKEN 4d4f8: 2068 001c moveal %a0@(28),%a0 4d4fc: 4a88 tstl %a0 4d4fe: 6706 beqs 4d506 <== NEVER TAKEN 4d500: 2f02 movel %d2,%sp@- 4d502: 4e90 jsr %a0@ 4d504: 588f addql #4,%sp if ( free_parentloc ) 4d506: 4a04 tstb %d4 4d508: 671c beqs 4d526 <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 4d50a: 206e fff4 moveal %fp@(-12),%a0 4d50e: 4a88 tstl %a0 4d510: 6714 beqs 4d526 <== NEVER TAKEN 4d512: 2068 001c moveal %a0@(28),%a0 4d516: 4a88 tstl %a0 4d518: 670c beqs 4d526 <== NEVER TAKEN 4d51a: 486e ffe8 pea %fp@(-24) 4d51e: 4e90 jsr %a0@ 4d520: 588f addql #4,%sp 4d522: 6002 bras 4d526 4d524: 76ff moveq #-1,%d3 <== NOT EXECUTED return result; } 4d526: 2003 movel %d3,%d0 4d528: 4cee 047c ffbc moveml %fp@(-68),%d2-%d6/%a2 4d52e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048228 : */ int unmount( const char *path ) { 48228: 4e56 ffec linkw %fp,#-20 4822c: 2f0a movel %a2,%sp@- 4822e: 246e 0008 moveal %fp@(8),%a2 48232: 2f02 movel %d2,%sp@- * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 48234: 240e movel %fp,%d2 48236: 0682 ffff ffec addil #-20,%d2 4823c: 2f0a movel %a2,%sp@- 4823e: 4eb9 0005 4090 jsr 54090 48244: 7201 moveq #1,%d1 48246: 2e81 movel %d1,%sp@ 48248: 2f02 movel %d2,%sp@- 4824a: 42a7 clrl %sp@- 4824c: 2f00 movel %d0,%sp@- 4824e: 2f0a movel %a2,%sp@- 48250: 4eb9 0004 4c18 jsr 44c18 48256: 4fef 0014 lea %sp@(20),%sp 4825a: 4a80 tstl %d0 4825c: 6600 0140 bnew 4839e return -1; mt_entry = loc.mt_entry; 48260: 246e fffc moveal %fp@(-4),%a2 48264: 206e fff8 moveal %fp@(-8),%a0 fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root; 48268: 202e ffec movel %fp@(-20),%d0 4826c: b0aa 001c cmpl %a2@(28),%d0 48270: 6724 beqs 48296 /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ rtems_filesystem_freenode( &loc ); 48272: 4a88 tstl %a0 48274: 670e beqs 48284 <== NEVER TAKEN 48276: 2068 001c moveal %a0@(28),%a0 4827a: 4a88 tstl %a0 4827c: 6706 beqs 48284 <== NEVER TAKEN 4827e: 2f02 movel %d2,%sp@- 48280: 4e90 jsr %a0@ 48282: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( EACCES ); 48284: 4eb9 0005 10e4 jsr 510e4 <__errno> 4828a: 740d moveq #13,%d2 4828c: 72ff moveq #-1,%d1 4828e: 2040 moveal %d0,%a0 48290: 2082 movel %d2,%a0@ 48292: 6000 010c braw 483a0 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 48296: 4a88 tstl %a0 48298: 670e beqs 482a8 <== NEVER TAKEN 4829a: 2068 001c moveal %a0@(28),%a0 4829e: 4a88 tstl %a0 482a0: 6706 beqs 482a8 <== NEVER TAKEN 482a2: 2f02 movel %d2,%sp@- 482a4: 4e90 jsr %a0@ 482a6: 588f addql #4,%sp if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) return -1; mt_entry = loc.mt_entry; fs_mount_loc = &mt_entry->mt_point_node; 482a8: 206a 0014 moveal %a2@(20),%a0 482ac: 4aa8 0028 tstl %a0@(40) 482b0: 670a beqs 482bc <== NEVER TAKEN fs_root_loc = &mt_entry->mt_fs_root; 482b2: 206a 0028 moveal %a2@(40),%a0 482b6: 4aa8 002c tstl %a0@(44) 482ba: 6614 bnes 482d0 <== ALWAYS TAKEN if ( !fs_mount_loc->ops->unmount_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( !fs_root_loc->ops->fsunmount_me_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 482bc: 4eb9 0005 10e4 jsr 510e4 <__errno> 482c2: 72ff moveq #-1,%d1 <== NOT EXECUTED 482c4: 2040 moveal %d0,%a0 <== NOT EXECUTED 482c6: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 482cc: 6000 00d2 braw 483a0 <== 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 ) 482d0: 2079 0006 2a1c moveal 62a1c ,%a0 482d6: b5e8 0014 cmpal %a0@(20),%a2 482da: 6724 beqs 48300 /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 482dc: 2f2a 002c movel %a2@(44),%sp@- 482e0: 487a ff2e pea %pc@(48210 ) 482e4: 4eb9 0004 5724 jsr 45724 482ea: 508f addql #8,%sp 482ec: 4a00 tstb %d0 482ee: 6610 bnes 48300 * 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 ) 482f0: 2f0a movel %a2,%sp@- 482f2: 4eb9 0004 4ee8 jsr 44ee8 482f8: 588f addql #4,%sp 482fa: 7201 moveq #1,%d1 482fc: b280 cmpl %d0,%d1 482fe: 6612 bnes 48312 rtems_set_errno_and_return_minus_one( EBUSY ); 48300: 4eb9 0005 10e4 jsr 510e4 <__errno> 48306: 72ff moveq #-1,%d1 48308: 2040 moveal %d0,%a0 4830a: 7010 moveq #16,%d0 4830c: 2080 movel %d0,%a0@ 4830e: 6000 0090 braw 483a0 * 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 ) 48312: 206a 0014 moveal %a2@(20),%a0 48316: 2f0a movel %a2,%sp@- 48318: 2068 0028 moveal %a0@(40),%a0 4831c: 4e90 jsr %a0@ 4831e: 588f addql #4,%sp 48320: 4a80 tstl %d0 48322: 667a bnes 4839e <== NEVER TAKEN * 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){ 48324: 206a 0028 moveal %a2@(40),%a0 48328: 2f0a movel %a2,%sp@- 4832a: 2068 002c moveal %a0@(44),%a0 4832e: 4e90 jsr %a0@ 48330: 588f addql #4,%sp 48332: 4a80 tstl %d0 48334: 671a beqs 48350 <== ALWAYS TAKEN if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 48336: 206a 0014 moveal %a2@(20),%a0 4833a: 2f0a movel %a2,%sp@- 4833c: 2068 0020 moveal %a0@(32),%a0 48340: 4e90 jsr %a0@ 48342: 588f addql #4,%sp <== NOT EXECUTED 48344: 4a80 tstl %d0 <== NOT EXECUTED 48346: 6756 beqs 4839e <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 48348: 42a7 clrl %sp@- <== NOT EXECUTED 4834a: 4eb9 0004 94b8 jsr 494b8 <== NOT EXECUTED rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 48350: 42a7 clrl %sp@- 48352: 42a7 clrl %sp@- 48354: 2f39 0006 48fc movel 648fc ,%sp@- 4835a: 4eb9 0004 8e78 jsr 48e78 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 48360: 2f0a movel %a2,%sp@- 48362: 4eb9 0004 9804 jsr 49804 <_Chain_Extract> } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 48368: 2f39 0006 48fc movel 648fc ,%sp@- 4836e: 4eb9 0004 8f7c jsr 48f7c /* * 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 ); 48374: 206a 0014 moveal %a2@(20),%a0 48378: 4fef 0014 lea %sp@(20),%sp 4837c: 4a88 tstl %a0 4837e: 6710 beqs 48390 <== NEVER TAKEN 48380: 2068 001c moveal %a0@(28),%a0 48384: 4a88 tstl %a0 48386: 6708 beqs 48390 <== NEVER TAKEN 48388: 486a 0008 pea %a2@(8) 4838c: 4e90 jsr %a0@ 4838e: 588f addql #4,%sp free( mt_entry ); 48390: 2f0a movel %a2,%sp@- 48392: 4eb9 0004 4c94 jsr 44c94 return 0; 48398: 588f addql #4,%sp * Free the memory node that was allocated in mount * Free the memory associated with the extracted mount table entry. */ rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); 4839a: 4281 clrl %d1 return 0; 4839c: 6002 bras 483a0 4839e: 72ff moveq #-1,%d1 } 483a0: 242e ffe4 movel %fp@(-28),%d2 483a4: 2001 movel %d1,%d0 483a6: 246e ffe8 moveal %fp@(-24),%a2 483aa: 4e5e unlk %fp ... =============================================================================== 000461cc : int utime( const char *path, const struct utimbuf *times ) { 461cc: 4e56 ffe0 linkw %fp,#-32 461d0: 48d7 040c moveml %d2-%d3/%a2,%sp@ 461d4: 262e 0008 movel %fp@(8),%d3 rtems_filesystem_location_info_t temp_loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) 461d8: 240e movel %fp,%d2 461da: 0682 ffff ffec addil #-20,%d2 461e0: 2f03 movel %d3,%sp@- int utime( const char *path, const struct utimbuf *times ) { 461e2: 246e 000c moveal %fp@(12),%a2 rtems_filesystem_location_info_t temp_loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) 461e6: 4eb9 0005 1250 jsr 51250 461ec: 7201 moveq #1,%d1 461ee: 2e81 movel %d1,%sp@ 461f0: 2f02 movel %d2,%sp@- 461f2: 42a7 clrl %sp@- 461f4: 2f00 movel %d0,%sp@- 461f6: 2f03 movel %d3,%sp@- 461f8: 4eb9 0004 30ac jsr 430ac 461fe: 4fef 0014 lea %sp@(20),%sp 46202: 4a80 tstl %d0 46204: 6704 beqs 4620a 46206: 76ff moveq #-1,%d3 46208: 6052 bras 4625c return -1; if ( !temp_loc.ops->utime_h ){ 4620a: 226e fff8 moveal %fp@(-8),%a1 4620e: 2069 0030 moveal %a1@(48),%a0 46212: 4a88 tstl %a0 46214: 6620 bnes 46236 <== ALWAYS TAKEN rtems_filesystem_freenode( &temp_loc ); 46216: 2069 001c moveal %a1@(28),%a0 4621a: 4a88 tstl %a0 4621c: 6706 beqs 46224 4621e: 2f02 movel %d2,%sp@- <== NOT EXECUTED 46220: 4e90 jsr %a0@ <== NOT EXECUTED 46222: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 46224: 4eb9 0004 f16c jsr 4f16c <__errno> <== NOT EXECUTED 4622a: 76ff moveq #-1,%d3 <== NOT EXECUTED 4622c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4622e: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 46234: 6026 bras 4625c <== NOT EXECUTED } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); 46236: 2f2a 0004 movel %a2@(4),%sp@- 4623a: 2f12 movel %a2@,%sp@- 4623c: 2f02 movel %d2,%sp@- 4623e: 4e90 jsr %a0@ rtems_filesystem_freenode( &temp_loc ); 46240: 206e fff8 moveal %fp@(-8),%a0 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 ); 46244: 2600 movel %d0,%d3 rtems_filesystem_freenode( &temp_loc ); 46246: 4fef 000c lea %sp@(12),%sp 4624a: 4a88 tstl %a0 4624c: 670e beqs 4625c <== NEVER TAKEN 4624e: 2068 001c moveal %a0@(28),%a0 46252: 4a88 tstl %a0 46254: 6706 beqs 4625c <== NEVER TAKEN 46256: 2f02 movel %d2,%sp@- 46258: 4e90 jsr %a0@ 4625a: 588f addql #4,%sp return result; } 4625c: 2003 movel %d3,%d0 4625e: 4cee 040c ffe0 moveml %fp@(-32),%d2-%d3/%a2 46264: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00044f44 : */ void vprintk( const char *fmt, va_list ap ) { 44f44: 4e56 ffc4 linkw %fp,#-60 44f48: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 44f4c: 246e 0008 moveal %fp@(8),%a2 unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { toPrint[count++] = (char) (unsigned_num - (n * base)); 44f50: 4bee ffec lea %fp@(-20),%a5 for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 44f54: 2a3c 0005 c425 movel #377893,%d5 */ void vprintk( const char *fmt, va_list ap ) { 44f5a: 266e 000c moveal %fp@(12),%a3 for (; *fmt != '\0'; fmt++) { 44f5e: 6000 0218 braw 45178 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 44f62: 49c0 extbl %d0 44f64: 7225 moveq #37,%d1 44f66: b280 cmpl %d0,%d1 44f68: 6706 beqs 44f70 BSP_output_char(*fmt); 44f6a: 2f00 movel %d0,%sp@- 44f6c: 6000 0150 braw 450be continue; } fmt++; 44f70: 528a addql #1,%a2 if (*fmt == '0' ) { 44f72: 7630 moveq #48,%d3 44f74: 1012 moveb %a2@,%d0 44f76: 49c0 extbl %d0 44f78: b680 cmpl %d0,%d3 44f7a: 6704 beqs 44f80 44f7c: 7e20 moveq #32,%d7 44f7e: 6004 bras 44f84 lead = '0'; fmt++; 44f80: 528a addql #1,%a2 44f82: 7e30 moveq #48,%d7 } if (*fmt == '-' ) { 44f84: 782d moveq #45,%d4 44f86: 1012 moveb %a2@,%d0 44f88: 49c0 extbl %d0 44f8a: b880 cmpl %d0,%d4 44f8c: 6704 beqs 44f92 44f8e: 4206 clrb %d6 44f90: 6004 bras 44f96 minus = true; fmt++; 44f92: 528a addql #1,%a2 44f94: 7c01 moveq #1,%d6 44f96: 4282 clrl %d2 44f98: 6008 bras 44fa2 } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; width += ((unsigned) *fmt - '0'); fmt++; 44f9a: 528a addql #1,%a2 minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; width += ((unsigned) *fmt - '0'); 44f9c: 41f0 08d0 lea %a0@(ffffffd0,%d0:l),%a0 44fa0: 2408 movel %a0,%d2 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 44fa2: 2002 movel %d2,%d0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 44fa4: 7809 moveq #9,%d4 44fa6: 1212 moveb %a2@,%d1 width *= 10; 44fa8: e788 lsll #3,%d0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 44faa: 2601 movel %d1,%d3 width *= 10; 44fac: 2040 moveal %d0,%a0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 44fae: 0683 ffff ffd0 addil #-48,%d3 44fb4: 1001 moveb %d1,%d0 44fb6: 0283 0000 00ff andil #255,%d3 width *= 10; 44fbc: 41f0 2a00 lea %a0@(00000000,%d2:l:2),%a0 44fc0: 49c0 extbl %d0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 44fc2: b883 cmpl %d3,%d4 44fc4: 64d4 bccs 44f9a width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 44fc6: 766c moveq #108,%d3 44fc8: b680 cmpl %d0,%d3 44fca: 6604 bnes 44fd0 lflag = true; c = *++fmt; 44fcc: 528a addql #1,%a2 44fce: 1212 moveb %a2@,%d1 } if ( c == 'c' ) { 44fd0: 7663 moveq #99,%d3 44fd2: 1001 moveb %d1,%d0 44fd4: 49c0 extbl %d0 44fd6: b680 cmpl %d0,%d3 44fd8: 660c bnes 44fe6 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); BSP_output_char(chr); 44fda: 2013 movel %a3@,%d0 44fdc: 49c0 extbl %d0 lflag = true; c = *++fmt; } if ( c == 'c' ) { /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 44fde: 588b addql #4,%a3 BSP_output_char(chr); 44fe0: 2f00 movel %d0,%sp@- 44fe2: 6000 00da braw 450be continue; } if ( c == 's' ) { 44fe6: 7673 moveq #115,%d3 44fe8: b680 cmpl %d0,%d3 44fea: 6676 bnes 45062 unsigned i, len; char *s, *str; str = va_arg(ap, char *); 44fec: 2853 moveal %a3@,%a4 44fee: 588b addql #4,%a3 if ( str == NULL ) { 44ff0: 4a8c tstl %a4 44ff2: 6606 bnes 44ffa 44ff4: 49f9 0005 c424 lea 5c424 ,%a4 44ffa: 4283 clrl %d3 str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 44ffc: 6002 bras 45000 44ffe: 5283 addql #1,%d3 45000: 4a34 3800 tstb %a4@(00000000,%d3:l) 45004: 66f8 bnes 44ffe ; /* leading spaces */ if ( !minus ) 45006: 4a06 tstb %d6 45008: 6618 bnes 45022 4500a: 2803 movel %d3,%d4 4500c: 6010 bras 4501e for ( i=len ; i <== NOT EXECUTED for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i,%a0 <== NOT EXECUTED 4501a: 4e90 jsr %a0@ <== NOT EXECUTED for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i <== NEVER TAKEN BSP_output_char(' '); /* no width option */ if (width == 0) { 45022: 4a82 tstl %d2 45024: 6602 bnes 45028 45026: 2403 movel %d3,%d2 width = len; } /* output the string */ for ( i=0 ; i 4502c: 600e bras 4503c BSP_output_char(*str); 4502e: 49c0 extbl %d0 45030: 2079 0005 d7ac moveal 5d7ac ,%a0 45036: 2f00 movel %d0,%sp@- 45038: 4e90 jsr %a0@ if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i BSP_output_char(*str); /* trailing spaces */ if ( minus ) 45042: 4a06 tstb %d6 45044: 6700 0130 beqw 45176 45048: 6010 bras 4505a for ( i=len ; i for ( i=0 ; i,%a0 45056: 4e90 jsr %a0@ for ( i=0 ; i 4505e: 6000 0116 braw 45176 continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { 45062: 766f moveq #111,%d3 45064: b680 cmpl %d0,%d3 45066: 6764 beqs 450cc <== NEVER TAKEN 45068: 163c 004f moveb #79,%d3 4506c: b680 cmpl %d0,%d3 4506e: 675c beqs 450cc <== NEVER TAKEN base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 45070: 163c 0069 moveb #105,%d3 45074: b680 cmpl %d0,%d3 45076: 6758 beqs 450d0 <== NEVER TAKEN 45078: 163c 0049 moveb #73,%d3 4507c: b680 cmpl %d0,%d3 4507e: 6750 beqs 450d0 <== NEVER TAKEN 45080: 163c 0064 moveb #100,%d3 45084: b680 cmpl %d0,%d3 45086: 6748 beqs 450d0 45088: 163c 0044 moveb #68,%d3 4508c: b680 cmpl %d0,%d3 4508e: 6740 beqs 450d0 <== NEVER TAKEN c == 'd' || c == 'D' ) { base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { 45090: 163c 0075 moveb #117,%d3 45094: b680 cmpl %d0,%d3 45096: 673e beqs 450d6 45098: 163c 0055 moveb #85,%d3 4509c: b680 cmpl %d0,%d3 4509e: 6736 beqs 450d6 <== NEVER TAKEN base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { 450a0: 49c1 extbl %d1 450a2: 7078 moveq #120,%d0 450a4: b081 cmpl %d1,%d0 450a6: 6732 beqs 450da 450a8: 163c 0058 moveb #88,%d3 450ac: b681 cmpl %d1,%d3 450ae: 672a beqs 450da <== NEVER TAKEN base = 16; sign = false; } else if ( c == 'p' ) { 450b0: 7870 moveq #112,%d4 450b2: b881 cmpl %d1,%d4 450b4: 6606 bnes 450bc 450b6: 163c 0010 moveb #16,%d3 450ba: 6020 bras 450dc base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 450bc: 2f01 movel %d1,%sp@- 450be: 2079 0005 d7ac moveal 5d7ac ,%a0 450c4: 4e90 jsr %a0@ continue; 450c6: 588f addql #4,%sp 450c8: 6000 00ac braw 45176 450cc: 7608 moveq #8,%d3 <== NOT EXECUTED 450ce: 600c bras 450dc <== NOT EXECUTED 450d0: 760a moveq #10,%d3 450d2: 7201 moveq #1,%d1 450d4: 6008 bras 450de 450d6: 760a moveq #10,%d3 450d8: 6002 bras 450dc 450da: 7610 moveq #16,%d3 450dc: 4201 clrb %d1 450de: 200b movel %a3,%d0 450e0: 5880 addql #4,%d0 } printNum( 450e2: 1c07 moveb %d7,%d6 450e4: 2813 movel %a3@,%d4 450e6: 49c6 extbl %d6 450e8: 2640 moveal %d0,%a3 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 450ea: 4a01 tstb %d1 450ec: 671e beqs 4510c 450ee: 4a84 tstl %d4 450f0: 6c1a bges 4510c <== ALWAYS TAKEN BSP_output_char('-'); 450f2: 4878 002d pea 2d <== NOT EXECUTED 450f6: 2079 0005 d7ac moveal 5d7ac ,%a0 <== NOT EXECUTED 450fc: 4e90 jsr %a0@ <== NOT EXECUTED unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 450fe: 588f addql #4,%sp <== NOT EXECUTED unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); unsigned_num = (unsigned long) -num; 45100: 2004 movel %d4,%d0 <== NOT EXECUTED 45102: 4480 negl %d0 <== NOT EXECUTED if (maxwidth) maxwidth--; 45104: 4a82 tstl %d2 <== NOT EXECUTED 45106: 6706 beqs 4510e <== NOT EXECUTED 45108: 5382 subql #1,%d2 <== NOT EXECUTED 4510a: 6002 bras 4510e <== NOT EXECUTED } else { unsigned_num = (unsigned long) num; 4510c: 2004 movel %d4,%d0 4510e: 99cc subal %a4,%a4 } count = 0; while ((n = unsigned_num / base) > 0) { toPrint[count++] = (char) (unsigned_num - (n * base)); 45110: 3243 moveaw %d3,%a1 45112: 600e bras 45122 45114: 9088 subl %a0,%d0 45116: 2040 moveal %d0,%a0 45118: 2001 movel %d1,%d0 4511a: 3e08 movew %a0,%d7 4511c: 1b87 c800 moveb %d7,%a5@(00000000,%a4:l) 45120: 2844 moveal %d4,%a4 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 45122: 2200 movel %d0,%d1 45124: 280c movel %a4,%d4 45126: 5284 addql #1,%d4 45128: 4c43 1001 remul %d3,%d1,%d1 toPrint[count++] = (char) (unsigned_num - (n * base)); 4512c: 3e09 movew %a1,%d7 4512e: cfc1 mulsw %d1,%d7 45130: 3047 moveaw %d7,%a0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 45132: 4a81 tstl %d1 45134: 66de bnes 45114 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 45136: 1d80 c8ec moveb %d0,%fp@(ffffffec,%a4:l) 4513a: 600e bras 4514a for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); 4513c: 2f06 movel %d6,%sp@- 4513e: 2079 0005 d7ac moveal 5d7ac ,%a0 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) 45144: 5382 subql #1,%d2 BSP_output_char(lead); 45146: 4e90 jsr %a0@ toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) 45148: 588f addql #4,%sp 4514a: b882 cmpl %d2,%d4 4514c: 65ee bcss 4513c 4514e: 49f5 c800 lea %a5@(00000000,%a4:l),%a4 45152: 4282 clrl %d2 45154: 601c bras 45172 BSP_output_char(lead); for (n = 0; n < count; n++) { BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 45156: 2045 moveal %d5,%a0 toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { 45158: 5282 addql #1,%d2 BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 4515a: 1014 moveb %a4@,%d0 toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { 4515c: 538c subql #1,%a4 BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 4515e: 49c0 extbl %d0 45160: 1030 0800 moveb %a0@(00000000,%d0:l),%d0 45164: 2079 0005 d7ac moveal 5d7ac ,%a0 4516a: 49c0 extbl %d0 4516c: 2f00 movel %d0,%sp@- 4516e: 4e90 jsr %a0@ toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { 45170: 588f addql #4,%sp 45172: b882 cmpl %d2,%d4 45174: 62e0 bhis 45156 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 45176: 528a addql #1,%a2 45178: 1012 moveb %a2@,%d0 4517a: 6600 fde6 bnew 44f62 sign, width, lead ); } } 4517e: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5 45184: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0005b5ac : ssize_t write( int fd, const void *buffer, size_t count ) { 5b5ac: 4e56 fff4 linkw %fp,#-12 5b5b0: 202e 000c movel %fp@(12),%d0 5b5b4: 48d7 040c moveml %d2-%d3/%a2,%sp@ 5b5b8: 242e 0008 movel %fp@(8),%d2 5b5bc: 222e 0010 movel %fp@(16),%d1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 5b5c0: b4b9 0005 d6b4 cmpl 5d6b4 ,%d2 5b5c6: 6414 bccs 5b5dc <== NEVER TAKEN iop = rtems_libio_iop( fd ); 5b5c8: 2479 0005 eddc moveal 5eddc ,%a2 5b5ce: ed8a lsll #6,%d2 5b5d0: d5c2 addal %d2,%a2 rtems_libio_check_is_open( iop ); 5b5d2: 242a 0014 movel %a2@(20),%d2 5b5d6: 0802 0008 btst #8,%d2 5b5da: 6610 bnes 5b5ec <== ALWAYS TAKEN 5b5dc: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 5b5e2: 7409 moveq #9,%d2 <== NOT EXECUTED 5b5e4: 72ff moveq #-1,%d1 <== NOT EXECUTED 5b5e6: 2040 moveal %d0,%a0 <== NOT EXECUTED 5b5e8: 2082 movel %d2,%a0@ <== NOT EXECUTED 5b5ea: 605e bras 5b64a <== NOT EXECUTED rtems_libio_check_buffer( buffer ); 5b5ec: 4a80 tstl %d0 5b5ee: 6708 beqs 5b5f8 <== NEVER TAKEN rtems_libio_check_count( count ); 5b5f0: 4a81 tstl %d1 5b5f2: 6756 beqs 5b64a rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 5b5f4: 44c2 movew %d2,%ccr 5b5f6: 6710 beqs 5b608 <== ALWAYS TAKEN 5b5f8: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 5b5fe: 72ff moveq #-1,%d1 <== NOT EXECUTED 5b600: 2040 moveal %d0,%a0 <== NOT EXECUTED 5b602: 7016 moveq #22,%d0 <== NOT EXECUTED 5b604: 2080 movel %d0,%a0@ <== NOT EXECUTED 5b606: 6042 bras 5b64a <== NOT EXECUTED /* * Now process the write() request. */ if ( !iop->handlers->write_h ) 5b608: 206a 003c moveal %a2@(60),%a0 5b60c: 2068 000c moveal %a0@(12),%a0 5b610: 4a88 tstl %a0 5b612: 6612 bnes 5b626 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 5b614: 4eb9 0004 e1a4 jsr 4e1a4 <__errno> <== NOT EXECUTED 5b61a: 72ff moveq #-1,%d1 <== NOT EXECUTED 5b61c: 2040 moveal %d0,%a0 <== NOT EXECUTED 5b61e: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 5b624: 6024 bras 5b64a <== NOT EXECUTED rc = (*iop->handlers->write_h)( iop, buffer, count ); 5b626: 2f01 movel %d1,%sp@- 5b628: 2f00 movel %d0,%sp@- 5b62a: 2f0a movel %a2,%sp@- 5b62c: 4e90 jsr %a0@ if ( rc > 0 ) 5b62e: 4fef 000c lea %sp@(12),%sp */ if ( !iop->handlers->write_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->write_h)( iop, buffer, count ); 5b632: 2200 movel %d0,%d1 if ( rc > 0 ) 5b634: 6f14 bles 5b64a <== NEVER TAKEN iop->offset += rc; 5b636: 2600 movel %d0,%d3 5b638: 5bc2 smi %d2 5b63a: 49c2 extbl %d2 5b63c: d7aa 0010 addl %d3,%a2@(16) 5b640: 202a 000c movel %a2@(12),%d0 5b644: d182 addxl %d2,%d0 5b646: 2540 000c movel %d0,%a2@(12) return rc; } 5b64a: 2001 movel %d1,%d0 5b64c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 5b652: 4e5e unlk %fp ... =============================================================================== 00045fac : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 45fac: 4e56 ffe4 linkw %fp,#-28 45fb0: 202e 0008 movel %fp@(8),%d0 45fb4: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 45fb8: 266e 000c moveal %fp@(12),%a3 45fbc: 262e 0010 movel %fp@(16),%d3 int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 45fc0: b0b9 0005 f054 cmpl 5f054 ,%d0 45fc6: 6414 bccs 45fdc <== NEVER TAKEN iop = rtems_libio_iop( fd ); 45fc8: 2479 0006 0f4c moveal 60f4c ,%a2 45fce: ed88 lsll #6,%d0 45fd0: d5c0 addal %d0,%a2 rtems_libio_check_is_open( iop ); 45fd2: 202a 0014 movel %a2@(20),%d0 45fd6: 0800 0008 btst #8,%d0 45fda: 6612 bnes 45fee 45fdc: 4eb9 0004 ee58 jsr 4ee58 <__errno> 45fe2: 74ff moveq #-1,%d2 45fe4: 7209 moveq #9,%d1 45fe6: 2040 moveal %d0,%a0 45fe8: 2081 movel %d1,%a0@ 45fea: 6000 00ce braw 460ba rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 45fee: 44c0 movew %d0,%ccr 45ff0: 665c bnes 4604e <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) 45ff2: 4a8b tstl %a3 45ff4: 6758 beqs 4604e <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 45ff6: 4a83 tstl %d3 45ff8: 6f54 bles 4604e <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 45ffa: 0c83 0000 0400 cmpil #1024,%d3 46000: 6e4c bgts 4604e <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) 46002: 206a 003c moveal %a2@(60),%a0 46006: 4aa8 000c tstl %a0@(12) 4600a: 6614 bnes 46020 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 4600c: 4eb9 0004 ee58 jsr 4ee58 <__errno> 46012: 74ff moveq #-1,%d2 <== NOT EXECUTED 46014: 2040 moveal %d0,%a0 <== NOT EXECUTED 46016: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 4601c: 6000 009c braw 460ba <== NOT EXECUTED 46020: 204b moveal %a3,%a0 46022: 4281 clrl %d1 46024: 4280 clrl %d0 46026: 7801 moveq #1,%d4 * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 46028: 5281 addql #1,%d1 if ( !iov[v].iov_base ) 4602a: 4a90 tstl %a0@ 4602c: 6720 beqs 4604e rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 4602e: 2268 0004 moveal %a0@(4),%a1 46032: 4a89 tstl %a1 46034: 57c2 seq %d2 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 46036: 43f1 0800 lea %a1@(00000000,%d0:l),%a1 * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 4603a: 5088 addql #8,%a0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 4603c: c484 andl %d4,%d2 4603e: 1802 moveb %d2,%d4 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 46040: b089 cmpl %a1,%d0 46042: 6e0a bgts 4604e * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 46044: 2009 movel %a1,%d0 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 46046: b3fc 0000 7fff cmpal #32767,%a1 4604c: 6f10 bles 4605e <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 4604e: 4eb9 0004 ee58 jsr 4ee58 <__errno> 46054: 74ff moveq #-1,%d2 46056: 2040 moveal %d0,%a0 46058: 7016 moveq #22,%d0 4605a: 2080 movel %d0,%a0@ 4605c: 605c bras 460ba * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 4605e: b681 cmpl %d1,%d3 46060: 6ec6 bgts 46028 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 46062: 4a02 tstb %d2 46064: 6704 beqs 4606a <== ALWAYS TAKEN 46066: 4282 clrl %d2 <== NOT EXECUTED 46068: 6050 bras 460ba <== NOT EXECUTED 4606a: 588b addql #4,%a3 4606c: 4284 clrl %d4 4606e: 4282 clrl %d2 /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 46070: 2013 movel %a3@,%d0 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 46072: 5284 addql #1,%d4 /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 46074: 4a80 tstl %d0 46076: 673c beqs 460b4 <== NEVER TAKEN continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); 46078: 206a 003c moveal %a2@(60),%a0 4607c: 2f00 movel %d0,%sp@- 4607e: 2f2b fffc movel %a3@(-4),%sp@- 46082: 2f0a movel %a2,%sp@- 46084: 2068 000c moveal %a0@(12),%a0 46088: 4e90 jsr %a0@ if ( bytes < 0 ) 4608a: 4fef 000c lea %sp@(12),%sp 4608e: 4a80 tstl %d0 46090: 6c04 bges 46096 <== ALWAYS TAKEN 46092: 74ff moveq #-1,%d2 <== NOT EXECUTED 46094: 6024 bras 460ba <== NOT EXECUTED return -1; if ( bytes > 0 ) { 46096: 4a80 tstl %d0 46098: 6716 beqs 460b0 <== NEVER TAKEN iop->offset += bytes; total += bytes; 4609a: d480 addl %d0,%d2 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 4609c: 2c00 movel %d0,%d6 4609e: 5bc5 smi %d5 460a0: 49c5 extbl %d5 460a2: ddaa 0010 addl %d6,%a2@(16) 460a6: 222a 000c movel %a2@(12),%d1 460aa: d385 addxl %d5,%d1 460ac: 2541 000c movel %d1,%a2@(12) total += bytes; } if (bytes != iov[ v ].iov_len) 460b0: b093 cmpl %a3@,%d0 460b2: 6606 bnes 460ba <== NEVER TAKEN } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 460b4: 508b addql #8,%a3 460b6: b684 cmpl %d4,%d3 460b8: 6eb6 bgts 46070 if (bytes != iov[ v ].iov_len) break; } return total; } 460ba: 2002 movel %d2,%d0 460bc: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 460c2: 4e5e unlk %fp ...