=============================================================================== 00047ff4 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 47ff4: 7206 moveq #6,%d1 #define MAXSYMLINK 5 int IMFS_Set_handlers( rtems_filesystem_location_info_t *loc ) { 47ff6: 4e56 0000 linkw %fp,#0 47ffa: 206e 0008 moveal %fp@(8),%a0 47ffe: 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 ) { 48000: 2450 moveal %a0@,%a2 ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 48002: 2268 0010 moveal %a0@(16),%a1 switch( node->type ) { 48006: 202a 0048 movel %a2@(72),%d0 4800a: 5380 subql #1,%d0 ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 4800c: 2269 0034 moveal %a1@(52),%a1 switch( node->type ) { 48010: b280 cmpl %d0,%d1 48012: 6546 bcss 4805a <== NEVER TAKEN 48014: 303b 0a08 movew %pc@(4801e ,%d0:l:2),%d0 48018: 48c0 extl %d0 4801a: 4efb 0802 jmp %pc@(4801e ,%d0:l) 4801e: 000e 016 <== NOT EXECUTED 48020: 0016 026 <== NOT EXECUTED 48022: 001e 036 <== NOT EXECUTED 48024: 001e 036 <== NOT EXECUTED 48026: 002a 052 <== NOT EXECUTED 48028: 002a 052 <== NOT EXECUTED 4802a: 0032 062 <== NOT EXECUTED case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 4802c: 2169 000c 0008 movel %a1@(12),%a0@(8) break; 48032: 6026 bras 4805a case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 48034: 203c 0005 963a movel #366138,%d0 4803a: 601a bras 48056 break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 4803c: 223c 0005 9672 movel #366194,%d1 48042: 2141 0008 movel %d1,%a0@(8) break; 48046: 6012 bras 4805a case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 48048: 2169 0008 0008 movel %a1@(8),%a0@(8) break; 4804e: 600a bras 4805a case IMFS_FIFO: loc->handlers = &IMFS_fifo_handlers; 48050: 203c 0005 9596 movel #365974,%d0 48056: 2140 0008 movel %d0,%a0@(8) break; } return 0; } 4805a: 245f moveal %sp@+,%a2 4805c: 4280 clrl %d0 4805e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004ac1c : IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) { 4ac1c: 4e56 fff8 linkw %fp,#-8 4ac20: 2f0a movel %a2,%sp@- struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); 4ac22: 4878 0060 pea 60 4ac26: 4878 0001 pea 1 4ac2a: 4eb9 0004 8dd4 jsr 48dd4 if ( !node ) 4ac30: 508f addql #8,%sp struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); 4ac32: 2440 moveal %d0,%a2 if ( !node ) 4ac34: 4a80 tstl %d0 4ac36: 674e beqs 4ac86 <== NEVER TAKEN /* * Fill in the basic information */ node->st_nlink = 1; node->type = type; strncpy( node->name, name, IMFS_NAME_MAX ); 4ac38: 4878 0020 pea 20 4ac3c: 2f2e 000c movel %fp@(12),%sp@- /* * Fill in the basic information */ node->st_nlink = 1; node->type = type; 4ac40: 256e 0008 0048 movel %fp@(8),%a2@(72) strncpy( node->name, name, IMFS_NAME_MAX ); 4ac46: 486a 000c pea %a2@(12) return NULL; /* * Fill in the basic information */ node->st_nlink = 1; 4ac4a: 7001 moveq #1,%d0 4ac4c: 3540 0032 movew %d0,%a2@(50) node->type = type; strncpy( node->name, name, IMFS_NAME_MAX ); 4ac50: 4eb9 0004 cdfc jsr 4cdfc /* * Fill in the mode and permission information for the jnode structure. */ node->st_mode = mode; 4ac56: 256e 0010 002e movel %fp@(16),%a2@(46) #endif /* * Now set all the times. */ gettimeofday( &tv, 0 ); 4ac5c: 42a7 clrl %sp@- 4ac5e: 486e fff8 pea %fp@(-8) node->st_mode = mode; #if defined(RTEMS_POSIX_API) node->st_uid = geteuid(); node->st_gid = getegid(); #else node->st_uid = 0; 4ac62: 4240 clrw %d0 4ac64: 3540 0038 movew %d0,%a2@(56) node->st_gid = 0; 4ac68: 3540 003a movew %d0,%a2@(58) #endif /* * Now set all the times. */ gettimeofday( &tv, 0 ); 4ac6c: 4eb9 0004 9014 jsr 49014 node->stat_atime = (time_t) tv.tv_sec; 4ac72: 202e fff8 movel %fp@(-8),%d0 node->stat_mtime = (time_t) tv.tv_sec; node->stat_ctime = (time_t) tv.tv_sec; return node; 4ac76: 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; 4ac7a: 2540 0044 movel %d0,%a2@(68) /* * Now set all the times. */ gettimeofday( &tv, 0 ); node->stat_atime = (time_t) tv.tv_sec; 4ac7e: 2540 003c movel %d0,%a2@(60) node->stat_mtime = (time_t) tv.tv_sec; 4ac82: 2540 0040 movel %d0,%a2@(64) node->stat_ctime = (time_t) tv.tv_sec; return node; } 4ac86: 200a movel %a2,%d0 4ac88: 246e fff4 moveal %fp@(-12),%a2 4ac8c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004acca : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 4acca: 4e56 fff0 linkw %fp,#-16 4acce: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 4acd2: 266e 0008 moveal %fp@(8),%a3 4acd6: 242e 000c movel %fp@(12),%d2 4acda: 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 ) 4acde: 4a8b tstl %a3 4ace0: 6606 bnes 4ace8 <== ALWAYS TAKEN 4ace2: 99cc subal %a4,%a4 <== NOT EXECUTED 4ace4: 6000 00ea braw 4add0 <== NOT EXECUTED return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 4ace8: 2079 0005 a3a4 moveal 5a3a4 ,%a0 4acee: 2028 002c movel %a0@(44),%d0 4acf2: 4680 notl %d0 4acf4: c0ae 0014 andl %fp@(20),%d0 4acf8: 2f00 movel %d0,%sp@- 4acfa: 2f2e 0010 movel %fp@(16),%sp@- 4acfe: 2f02 movel %d2,%sp@- 4ad00: 4eb9 0004 ac1c jsr 4ac1c if ( !node ) 4ad06: 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 ); 4ad0a: 2840 moveal %d0,%a4 if ( !node ) 4ad0c: 4a80 tstl %d0 4ad0e: 6700 00c0 beqw 4add0 return NULL; /* * Set the type specific information */ switch (type) { 4ad12: 5382 subql #1,%d2 4ad14: 7006 moveq #6,%d0 4ad16: b082 cmpl %d2,%d0 4ad18: 6570 bcss 4ad8a <== NEVER TAKEN 4ad1a: 303b 2a08 movew %pc@(4ad24 ,%d2:l:2),%d0 4ad1e: 48c0 extl %d0 4ad20: 4efb 0802 jmp %pc@(4ad24 ,%d0:l) 4ad24: 000e 016 <== NOT EXECUTED 4ad26: 002a 052 <== NOT EXECUTED 4ad28: 0024 044 <== NOT EXECUTED 4ad2a: 0024 044 <== NOT EXECUTED 4ad2c: 0046 0106 <== NOT EXECUTED 4ad2e: 0036 066 <== NOT EXECUTED 4ad30: 0060 0140 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4ad32: 41ec 0050 lea %a4@(80),%a0 4ad36: 2948 004c movel %a0,%a4@(76) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 4ad3a: 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; 4ad3e: 42ac 0050 clrl %a4@(80) the_chain->last = _Chain_Head(the_chain); 4ad42: 2948 0054 movel %a0,%a4@(84) 4ad46: 605e bras 4ada6 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; 4ad48: 2952 004c movel %a2@,%a4@(76) break; 4ad4c: 6058 bras 4ada6 case IMFS_DEVICE: node->info.device.major = info->device.major; 4ad4e: 2952 004c movel %a2@,%a4@(76) node->info.device.minor = info->device.minor; 4ad52: 296a 0004 0050 movel %a2@(4),%a4@(80) break; 4ad58: 604c bras 4ada6 case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; node->info.linearfile.direct = 0; 4ad5a: 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; 4ad5e: 4280 clrl %d0 <== NOT EXECUTED 4ad60: 4281 clrl %d1 <== NOT EXECUTED 4ad62: 2940 004c movel %d0,%a4@(76) <== NOT EXECUTED 4ad66: 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; 4ad6a: 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; 4ad6e: 4280 clrl %d0 4ad70: 4281 clrl %d1 node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; 4ad72: 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; 4ad76: 2940 004c movel %d0,%a4@(76) 4ad7a: 2941 0050 movel %d1,%a4@(80) node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; 4ad7e: 42ac 005c clrl %a4@(92) break; 4ad82: 6022 bras 4ada6 case IMFS_FIFO: node->info.fifo.pipe = NULL; 4ad84: 42ac 004c clrl %a4@(76) break; 4ad88: 601c bras 4ada6 default: assert(0); 4ad8a: 4879 0005 9828 pea 59828 <== NOT EXECUTED 4ad90: 4879 0005 9873 pea 59873 <__FUNCTION__.5811> <== NOT EXECUTED 4ad96: 4878 005c pea 5c <== NOT EXECUTED 4ad9a: 4879 0005 982a pea 5982a <== NOT EXECUTED 4ada0: 4eb9 0004 8d10 jsr 48d10 <__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; 4ada6: 206b 0010 moveal %a3@(16),%a0 4adaa: 2068 0034 moveal %a0@(52),%a0 node->Parent = parent; node->st_ino = ++fs_info->ino_count; 4adae: 2028 0004 movel %a0@(4),%d0 4adb2: 5280 addql #1,%d0 4adb4: 2140 0004 movel %d0,%a0@(4) } /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; 4adb8: 2053 moveal %a3@,%a0 fs_info = parent_loc->mt_entry->fs_info; node->Parent = parent; node->st_ino = ++fs_info->ino_count; 4adba: 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; 4adbe: 2948 0008 movel %a0,%a4@(8) RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 4adc2: 2f0c movel %a4,%sp@- 4adc4: 4868 004c pea %a0@(76) 4adc8: 4eb9 0004 5874 jsr 45874 <_Chain_Append> node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; 4adce: 508f addql #8,%sp } 4add0: 200c movel %a4,%d0 4add2: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 4add8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004ac90 : IMFS_jnode_t *IMFS_create_root_node(void) { 4ac90: 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) ); 4ac94: 4878 41ed pea 41ed 4ac98: 4879 0005 939e pea 5939e 4ac9e: 4878 0001 pea 1 4aca2: 4eb9 0004 ac1c jsr 4ac1c if ( !node ) 4aca8: 4fef 000c lea %sp@(12),%sp 4acac: 4a80 tstl %d0 4acae: 6716 beqs 4acc6 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4acb0: 2240 moveal %d0,%a1 the_chain->permanent_null = NULL; 4acb2: 2040 moveal %d0,%a0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4acb4: 43e9 0050 lea %a1@(80),%a1 4acb8: 2149 004c movel %a1,%a0@(76) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 4acbc: 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; 4acbe: 42a8 0050 clrl %a0@(80) the_chain->last = _Chain_Head(the_chain); 4acc2: 2149 0054 movel %a1,%a0@(84) * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries); return node; } 4acc6: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043d72 : void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 43d72: 4e56 ffe0 linkw %fp,#-32 43d76: 206e 0008 moveal %fp@(8),%a0 43d7a: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 43d7e: 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 ); 43d82: 4a88 tstl %a0 43d84: 6612 bnes 43d98 <== ALWAYS TAKEN 43d86: 4879 0005 fb6c pea 5fb6c <== NOT EXECUTED 43d8c: 4879 0005 fc3a pea 5fc3a <__FUNCTION__.6562> <== NOT EXECUTED 43d92: 4878 0084 pea 84 <== NOT EXECUTED 43d96: 6014 bras 43dac <== NOT EXECUTED assert( level >= 0 ); 43d98: 4a82 tstl %d2 43d9a: 6c1c bges 43db8 <== ALWAYS TAKEN 43d9c: 4879 0005 fb7a pea 5fb7a <== NOT EXECUTED 43da2: 4879 0005 fc3a pea 5fc3a <__FUNCTION__.6562> <== NOT EXECUTED 43da8: 4878 0086 pea 86 <== NOT EXECUTED 43dac: 4879 0005 fac0 pea 5fac0 <== NOT EXECUTED 43db2: 4eb9 0004 458c jsr 4458c <__assert_func> <== NOT EXECUTED assert( the_directory->type == IMFS_DIRECTORY ); 43db8: 7001 moveq #1,%d0 43dba: b0a8 0048 cmpl %a0@(72),%d0 43dbe: 6712 beqs 43dd2 <== ALWAYS TAKEN 43dc0: 4879 0005 fb85 pea 5fb85 <== NOT EXECUTED 43dc6: 4879 0005 fc3a pea 5fc3a <__FUNCTION__.6562> <== NOT EXECUTED 43dcc: 4878 0088 pea 88 <== NOT EXECUTED 43dd0: 60da bras 43dac <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 43dd2: 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 ); 43dd4: 2802 movel %d2,%d4 43dd6: 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, "...." ); 43ddc: 4bf9 0005 0800 lea 50800 ,%a5 IMFS_print_jnode( the_jnode ); 43de2: 49f9 0004 3bf6 lea 43bf6 ,%a4 if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 43de8: 5284 addql #1,%d4 43dea: 47f9 0004 3d72 lea 43d72 ,%a3 assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 43df0: 2468 004c moveal %a0@(76),%a2 43df4: 6034 bras 43e2a !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; 43df6: 4283 clrl %d3 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 43df8: 2079 0006 14dc moveal 614dc <_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++ ) 43dfe: 5283 addql #1,%d3 fprintf(stdout, "...." ); 43e00: 2f28 0008 movel %a0@(8),%sp@- 43e04: 4879 0005 fbab pea 5fbab 43e0a: 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++ ) 43e0c: 508f addql #8,%sp 43e0e: b483 cmpl %d3,%d2 43e10: 6ce6 bges 43df8 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 43e12: 2f0a movel %a2,%sp@- 43e14: 4e94 jsr %a4@ if ( the_jnode->type == IMFS_DIRECTORY ) 43e16: 588f addql #4,%sp 43e18: 7001 moveq #1,%d0 43e1a: b0aa 0048 cmpl %a2@(72),%d0 43e1e: 6608 bnes 43e28 IMFS_dump_directory( the_jnode, level + 1 ); 43e20: 2f04 movel %d4,%sp@- 43e22: 2f0a movel %a2,%sp@- 43e24: 4e93 jsr %a3@ 43e26: 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 ) { 43e28: 2452 moveal %a2@,%a2 assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 43e2a: ba8a cmpl %a2,%d5 43e2c: 66c8 bnes 43df6 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); } } 43e2e: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 43e34: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000481a8 : const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 481a8: 4e56 ff9c linkw %fp,#-100 481ac: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 481b0: 246e 0014 moveal %fp@(20),%a2 * 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 ); 481b4: 2a0e movel %fp,%d5 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 481b6: 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 ); 481b8: 0685 ffff ffc7 addil #-57,%d5 if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 481be: 2e3c 0004 80de movel #295134,%d7 const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 481c4: 2a6e 0008 moveal %fp@(8),%a5 481c8: 286e 000c moveal %fp@(12),%a4 481cc: 262e 0010 movel %fp@(16),%d3 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 481d0: 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 ); 481d2: 486e fffc pea %fp@(-4) 481d6: 2f05 movel %d5,%sp@- 481d8: 2f0c movel %a4,%sp@- 481da: 4875 2800 pea %a5@(00000000,%d2:l) 481de: 4eb9 0004 894c jsr 4894c pathnamelen -= len; 481e4: 282e fffc movel %fp@(-4),%d4 i += len; if ( !pathloc->node_access ) 481e8: 4fef 0010 lea %sp@(16),%sp 481ec: 2052 moveal %a2@,%a0 481ee: 4a88 tstl %a0 481f0: 6700 0100 beqw 482f2 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 481f4: 4a80 tstl %d0 481f6: 6718 beqs 48210 if ( node->type == IMFS_DIRECTORY ) 481f8: 7201 moveq #1,%d1 481fa: b2ab 0048 cmpl %a3@(72),%d1 481fe: 6610 bnes 48210 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 48200: 123c 0040 moveb #64,%d1 48204: 7c40 moveq #64,%d6 48206: c2a8 002e andl %a0@(46),%d1 4820a: bc81 cmpl %d1,%d6 4820c: 6600 019a bnew 483a8 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 48210: 99c4 subal %d4,%a4 i += len; 48212: d484 addl %d4,%d2 if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; 48214: 2648 moveal %a0,%a3 switch( type ) { 48216: 7203 moveq #3,%d1 48218: b280 cmpl %d0,%d1 4821a: 676a beqs 48286 4821c: 7c04 moveq #4,%d6 4821e: bc80 cmpl %d0,%d6 48220: 6700 00e8 beqw 4830a 48224: 123c 0002 moveb #2,%d1 48228: b280 cmpl %d0,%d1 4822a: 6600 00f0 bnew 4831c case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4822e: 2279 0005 a3a4 moveal 5a3a4 ,%a1 48234: b1e9 0018 cmpal %a1@(24),%a0 48238: 6798 beqs 481d2 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 4823a: 226a 0010 moveal %a2@(16),%a1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4823e: b1e9 001c cmpal %a1@(28),%a0 48242: 663c bnes 48280 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 48244: 4878 0014 pea 14 48248: 2a0e movel %fp,%d5 4824a: 4869 0008 pea %a1@(8) 4824e: 0685 ffff ffe8 addil #-24,%d5 48254: 47f9 0004 c238 lea 4c238 ,%a3 *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 4825a: 9484 subl %d4,%d2 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 4825c: 2f05 movel %d5,%sp@- 4825e: 4e93 jsr %a3@ *pathloc = newloc; 48260: 4878 0014 pea 14 48264: 2f05 movel %d5,%sp@- 48266: 2f0a movel %a2,%sp@- 48268: 4e93 jsr %a3@ return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 4826a: 2f0a movel %a2,%sp@- 4826c: 206a 000c moveal %a2@(12),%a0 48270: 2f03 movel %d3,%sp@- 48272: 4874 4800 pea %a4@(00000000,%d4:l) 48276: 4875 2800 pea %a5@(00000000,%d2:l) 4827a: 2050 moveal %a0@,%a0 4827c: 6000 00f6 braw 48374 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 48280: 2668 0008 moveal %a0@(8),%a3 48284: 6068 bras 482ee case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 48286: 2028 0048 movel %a0@(72),%d0 4828a: 7203 moveq #3,%d1 4828c: b280 cmpl %d0,%d1 4828e: 6614 bnes 482a4 IMFS_evaluate_hard_link( pathloc, 0 ); 48290: 42a7 clrl %sp@- 48292: 2f0a movel %a2,%sp@- 48294: 4eb9 0004 8084 jsr 48084 node = pathloc->node_access; 4829a: 2652 moveal %a2@,%a3 if ( !node ) 4829c: 508f addql #8,%sp 4829e: 4a8b tstl %a3 482a0: 661c bnes 482be <== ALWAYS TAKEN 482a2: 6022 bras 482c6 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 482a4: 7204 moveq #4,%d1 482a6: b280 cmpl %d0,%d1 482a8: 6614 bnes 482be result = IMFS_evaluate_sym_link( pathloc, 0 ); 482aa: 42a7 clrl %sp@- 482ac: 2047 moveal %d7,%a0 482ae: 2f0a movel %a2,%sp@- 482b0: 4e90 jsr %a0@ node = pathloc->node_access; 482b2: 2652 moveal %a2@,%a3 if ( result == -1 ) 482b4: 508f addql #8,%sp 482b6: 72ff moveq #-1,%d1 482b8: b280 cmpl %d0,%d1 482ba: 6700 00de beqw 4839a /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 482be: 7c01 moveq #1,%d6 482c0: bcab 0048 cmpl %a3@(72),%d6 482c4: 6712 beqs 482d8 rtems_set_errno_and_return_minus_one( ENOTDIR ); 482c6: 4eb9 0004 ba18 jsr 4ba18 <__errno> 482cc: 7c14 moveq #20,%d6 482ce: 72ff moveq #-1,%d1 482d0: 2040 moveal %d0,%a0 482d2: 2086 movel %d6,%a0@ 482d4: 6000 00c6 braw 4839c /* * 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 ) { 482d8: 206b 0058 moveal %a3@(88),%a0 482dc: 4a88 tstl %a0 482de: 6658 bnes 48338 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 482e0: 2f05 movel %d5,%sp@- 482e2: 2f0b movel %a3,%sp@- 482e4: 4eb9 0004 88bc jsr 488bc if ( !node ) 482ea: 508f addql #8,%sp /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 482ec: 2640 moveal %d0,%a3 if ( !node ) 482ee: 4a8b tstl %a3 482f0: 6612 bnes 48304 rtems_set_errno_and_return_minus_one( ENOENT ); 482f2: 4eb9 0004 ba18 jsr 4ba18 <__errno> 482f8: 7a02 moveq #2,%d5 482fa: 72ff moveq #-1,%d1 482fc: 2040 moveal %d0,%a0 482fe: 2085 movel %d5,%a0@ 48300: 6000 009a braw 4839c /* * Set the node access to the point we have found. */ pathloc->node_access = node; 48304: 248b movel %a3,%a2@ break; 48306: 6000 feca braw 481d2 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4830a: 4eb9 0004 ba18 jsr 4ba18 <__errno> 48310: 785b moveq #91,%d4 48312: 72ff moveq #-1,%d1 48314: 2040 moveal %d0,%a0 48316: 2084 movel %d4,%a0@ 48318: 6000 0082 braw 4839c /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 4831c: 4a80 tstl %d0 4831e: 6708 beqs 48328 48320: 7204 moveq #4,%d1 48322: b280 cmpl %d0,%d1 48324: 6600 feac bnew 481d2 * 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 ) { 48328: 7c01 moveq #1,%d6 4832a: bca8 0048 cmpl %a0@(72),%d6 4832e: 664e bnes 4837e if ( node->info.directory.mt_fs != NULL ) { 48330: 2068 0058 moveal %a0@(88),%a0 48334: 4a88 tstl %a0 48336: 6746 beqs 4837e newloc = node->info.directory.mt_fs->mt_fs_root; 48338: 4878 0014 pea 14 4833c: 280e movel %fp,%d4 4833e: 4868 001c pea %a0@(28) 48342: 0684 ffff ffe8 addil #-24,%d4 48348: 47f9 0004 c238 lea 4c238 ,%a3 4834e: 2f04 movel %d4,%sp@- 48350: 4e93 jsr %a3@ *pathloc = newloc; 48352: 4878 0014 pea 14 48356: 2f04 movel %d4,%sp@- 48358: 2f0a movel %a2,%sp@- 4835a: 4e93 jsr %a3@ return (*pathloc->ops->evalpath_h)( &pathname[i-len], 4835c: 206e fffc moveal %fp@(-4),%a0 48360: 9488 subl %a0,%d2 48362: 2f0a movel %a2,%sp@- 48364: 226a 000c moveal %a2@(12),%a1 48368: 2f03 movel %d3,%sp@- 4836a: 4874 8800 pea %a4@(00000000,%a0:l) 4836e: 4875 2800 pea %a5@(00000000,%d2:l) 48372: 2051 moveal %a1@,%a0 48374: 4e90 jsr %a0@ 48376: 4fef 0028 lea %sp@(40),%sp 4837a: 2200 movel %d0,%d1 4837c: 601e bras 4839c flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4837e: 2f0a movel %a2,%sp@- /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 48380: ed8b lsll #6,%d3 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 48382: 4eb9 0004 7ff4 jsr 47ff4 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 48388: 2052 moveal %a2@,%a0 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4838a: 2200 movel %d0,%d1 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 4838c: 2003 movel %d3,%d0 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4838e: 588f addql #4,%sp if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 48390: c0a8 002e andl %a0@(46),%d0 48394: b680 cmpl %d0,%d3 48396: 6610 bnes 483a8 48398: 6002 bras 4839c 4839a: 2200 movel %d0,%d1 <== NOT EXECUTED if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4839c: 2001 movel %d1,%d0 4839e: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5 483a4: 4e5e unlk %fp 483a6: 4e75 rts /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 483a8: 4eb9 0004 ba18 jsr 4ba18 <__errno> 483ae: 760d moveq #13,%d3 483b0: 72ff moveq #-1,%d1 483b2: 2040 moveal %d0,%a0 483b4: 2083 movel %d3,%a0@ 483b6: 60e4 bras 4839c =============================================================================== 0004844e : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 4844e: 4e56 ff9c linkw %fp,#-100 48452: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 48456: 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 ); 4845a: 2c0e movel %fp,%d6 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4845c: 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 ); 4845e: 0686 ffff ffc7 addil #-57,%d6 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 48464: 2e3c 0004 88bc movel #297148,%d7 if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 4846a: 2a3c 0004 83b8 movel #295864,%d5 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 48470: 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 */ ) { 48472: 246e 000c moveal %fp@(12),%a2 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 48476: 4eb9 0004 cde4 jsr 4cde4 int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 4847c: 2a6e 0010 moveal %fp@(16),%a5 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 48480: 588f addql #4,%sp 48482: 2800 movel %d0,%d4 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 48484: 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 ); 48486: 486e fffc pea %fp@(-4) 4848a: 2f06 movel %d6,%sp@- 4848c: 2f04 movel %d4,%sp@- 4848e: 4874 2800 pea %a4@(00000000,%d2:l) 48492: 4eb9 0004 894c jsr 4894c pathlen -= len; 48498: 262e fffc movel %fp@(-4),%d3 i += len; if ( !pathloc->node_access ) 4849c: 4fef 0010 lea %sp@(16),%sp */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 484a0: 9883 subl %d3,%d4 i += len; if ( !pathloc->node_access ) 484a2: 2052 moveal %a2@,%a0 484a4: 4a88 tstl %a0 484a6: 6700 016e beqw 48616 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 484aa: 4a80 tstl %d0 484ac: 671a beqs 484c8 <== NEVER TAKEN if ( node->type == IMFS_DIRECTORY ) 484ae: 7201 moveq #1,%d1 484b0: b2ab 0048 cmpl %a3@(72),%d1 484b4: 6612 bnes 484c8 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 484b6: 123c 0040 moveb #64,%d1 484ba: c2a8 002e andl %a0@(46),%d1 484be: 2241 moveal %d1,%a1 484c0: 7240 moveq #64,%d1 484c2: b289 cmpl %a1,%d1 484c4: 6600 01b0 bnew 48676 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 484c8: d483 addl %d3,%d2 if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; 484ca: 2648 moveal %a0,%a3 switch( type ) { 484cc: 7202 moveq #2,%d1 484ce: b280 cmpl %d0,%d1 484d0: 671c beqs 484ee 484d2: 6508 bcss 484dc 484d4: 4a80 tstl %d0 484d6: 6700 0100 beqw 485d8 484da: 60aa bras 48486 484dc: 7203 moveq #3,%d1 484de: b280 cmpl %d0,%d1 484e0: 675e beqs 48540 484e2: 123c 0004 moveb #4,%d1 484e6: b280 cmpl %d0,%d1 484e8: 669c bnes 48486 <== NEVER TAKEN 484ea: 6000 00fe braw 485ea case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 484ee: 2279 0005 a3a4 moveal 5a3a4 ,%a1 484f4: b1e9 0018 cmpal %a1@(24),%a0 484f8: 678c beqs 48486 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 484fa: 226a 0010 moveal %a2@(16),%a1 484fe: b1e9 001c cmpal %a1@(28),%a0 48502: 662e bnes 48532 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 48504: 4878 0014 pea 14 48508: 280e movel %fp,%d4 4850a: 4869 0008 pea %a1@(8) 4850e: 0684 ffff ffe8 addil #-24,%d4 48514: 47f9 0004 c238 lea 4c238 ,%a3 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4851a: 9483 subl %d3,%d2 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 4851c: 2f04 movel %d4,%sp@- 4851e: 4e93 jsr %a3@ *pathloc = newloc; 48520: 4878 0014 pea 14 48524: 2f04 movel %d4,%sp@- 48526: 2f0a movel %a2,%sp@- 48528: 4e93 jsr %a3@ return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4852a: 2f0d movel %a5,%sp@- 4852c: 206a 000c moveal %a2@(12),%a0 48530: 607a bras 485ac } } else { if ( !node->Parent ) 48532: 2668 0008 moveal %a0@(8),%a3 48536: 4a8b tstl %a3 48538: 6600 0098 bnew 485d2 4853c: 6000 00d8 braw 48616 pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 48540: 2028 0048 movel %a0@(72),%d0 48544: 7203 moveq #3,%d1 48546: b280 cmpl %d0,%d1 48548: 6706 beqs 48550 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 4854a: 7204 moveq #4,%d1 4854c: b280 cmpl %d0,%d1 4854e: 6614 bnes 48564 result = IMFS_evaluate_link( pathloc, 0 ); 48550: 42a7 clrl %sp@- 48552: 2045 moveal %d5,%a0 48554: 2f0a movel %a2,%sp@- 48556: 4e90 jsr %a0@ if ( result == -1 ) 48558: 508f addql #8,%sp if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 4855a: 2200 movel %d0,%d1 if ( result == -1 ) 4855c: 70ff moveq #-1,%d0 4855e: b081 cmpl %d1,%d0 48560: 6700 0108 beqw 4866a return -1; } node = pathloc->node_access; 48564: 2052 moveal %a2@,%a0 if ( !node ) 48566: 4a88 tstl %a0 48568: 6700 00de beqw 48648 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4856c: 7001 moveq #1,%d0 4856e: b0a8 0048 cmpl %a0@(72),%d0 48572: 6600 00d4 bnew 48648 /* * 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 ) { 48576: 2268 0058 moveal %a0@(88),%a1 4857a: 4a89 tstl %a1 4857c: 6744 beqs 485c2 newloc = node->info.directory.mt_fs->mt_fs_root; 4857e: 4878 0014 pea 14 48582: 260e movel %fp,%d3 48584: 4869 001c pea %a1@(28) 48588: 0683 ffff ffe8 addil #-24,%d3 4858e: 47f9 0004 c238 lea 4c238 ,%a3 48594: 2f03 movel %d3,%sp@- 48596: 4e93 jsr %a3@ *pathloc = newloc; 48598: 4878 0014 pea 14 4859c: 2f03 movel %d3,%sp@- 4859e: 2f0a movel %a2,%sp@- 485a0: 4e93 jsr %a3@ return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 485a2: 206a 000c moveal %a2@(12),%a0 485a6: 94ae fffc subl %fp@(-4),%d2 485aa: 2f0d movel %a5,%sp@- 485ac: 2f0a movel %a2,%sp@- 485ae: 4874 2800 pea %a4@(00000000,%d2:l) 485b2: 2068 0004 moveal %a0@(4),%a0 485b6: 4e90 jsr %a0@ 485b8: 4fef 0024 lea %sp@(36),%sp 485bc: 2200 movel %d0,%d1 485be: 6000 00aa braw 4866a /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 485c2: 2f06 movel %d6,%sp@- 485c4: 2f08 movel %a0,%sp@- 485c6: 2047 moveal %d7,%a0 485c8: 4e90 jsr %a0@ /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 485ca: 508f addql #8,%sp /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 485cc: 2640 moveal %d0,%a3 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 485ce: 4a80 tstl %d0 485d0: 6728 beqs 485fa done = true; else pathloc->node_access = node; 485d2: 248b movel %a3,%a2@ 485d4: 6000 feb0 braw 48486 break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 485d8: 4eb9 0004 ba18 jsr 4ba18 <__errno> 485de: 7c11 moveq #17,%d6 485e0: 72ff moveq #-1,%d1 485e2: 2040 moveal %d0,%a0 485e4: 2086 movel %d6,%a0@ 485e6: 6000 0082 braw 4866a break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 485ea: 4eb9 0004 ba18 jsr 4ba18 <__errno> 485f0: 7a5b moveq #91,%d5 485f2: 72ff moveq #-1,%d1 485f4: 2040 moveal %d0,%a0 485f6: 2085 movel %d5,%a0@ 485f8: 6070 bras 4866a case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 485fa: 2002 movel %d2,%d0 485fc: 90ae fffc subl %fp@(-4),%d0 48600: d08c addl %a4,%d0 48602: d9c2 addal %d2,%a4 48604: 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++) { 48606: 601e bras 48626 if ( !IMFS_is_separator( path[ i ] ) ) 48608: 702f moveq #47,%d0 4860a: b081 cmpl %d1,%d0 4860c: 6718 beqs 48626 4860e: 103c 005c moveb #92,%d0 48612: b081 cmpl %d1,%d0 48614: 6710 beqs 48626 rtems_set_errno_and_return_minus_one( ENOENT ); 48616: 4eb9 0004 ba18 jsr 4ba18 <__errno> 4861c: 7802 moveq #2,%d4 4861e: 72ff moveq #-1,%d1 48620: 2040 moveal %d0,%a0 48622: 2084 movel %d4,%a0@ 48624: 6044 bras 4866a /* * 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++) { 48626: 1014 moveb %a4@,%d0 if ( !IMFS_is_separator( path[ i ] ) ) rtems_set_errno_and_return_minus_one( ENOENT ); 48628: 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++) { if ( !IMFS_is_separator( path[ i ] ) ) 4862a: 1200 moveb %d0,%d1 4862c: 49c1 extbl %d1 /* * 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++) { 4862e: 4a00 tstb %d0 48630: 66d6 bnes 48608 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 48632: 2f0a movel %a2,%sp@- 48634: 4eb9 0004 7ff4 jsr 47ff4 /* * The returned node must be a directory */ node = pathloc->node_access; 4863a: 2052 moveal %a2@,%a0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4863c: 2200 movel %d0,%d1 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4863e: 588f addql #4,%sp 48640: 7001 moveq #1,%d0 48642: b0a8 0048 cmpl %a0@(72),%d0 48646: 6710 beqs 48658 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 48648: 4eb9 0004 ba18 jsr 4ba18 <__errno> 4864e: 7614 moveq #20,%d3 48650: 72ff moveq #-1,%d1 48652: 2040 moveal %d0,%a0 48654: 2083 movel %d3,%a0@ 48656: 6012 bras 4866a /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 48658: 2028 002e movel %a0@(46),%d0 4865c: 0280 0000 00c0 andil #192,%d0 48662: 0c80 0000 00c0 cmpil #192,%d0 48668: 660c bnes 48676 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4866a: 2001 movel %d1,%d0 4866c: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5 48672: 4e5e unlk %fp 48674: 4e75 rts /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); 48676: 4eb9 0004 ba18 jsr 4ba18 <__errno> 4867c: 740d moveq #13,%d2 4867e: 72ff moveq #-1,%d1 48680: 2040 moveal %d0,%a0 48682: 2082 movel %d2,%a0@ 48684: 60e4 bras 4866a ... =============================================================================== 00048084 : /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 48084: 7003 moveq #3,%d0 int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 48086: 4e56 0000 linkw %fp,#0 4808a: 2f0a movel %a2,%sp@- 4808c: 246e 0008 moveal %fp@(8),%a2 IMFS_jnode_t *jnode = node->node_access; 48090: 2052 moveal %a2@,%a0 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 48092: b0a8 0048 cmpl %a0@(72),%d0 48096: 670c beqs 480a4 <== ALWAYS TAKEN rtems_fatal_error_occurred (0xABCD0000); 48098: 2f3c abcd 0000 movel #-1412628480,%sp@- <== NOT EXECUTED 4809e: 4eb9 0004 55b4 jsr 455b4 <== NOT EXECUTED /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; 480a4: 24a8 004c movel %a0@(76),%a2@ IMFS_Set_handlers( node ); 480a8: 2f0a movel %a2,%sp@- 480aa: 4eb9 0004 7ff4 jsr 47ff4 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 480b0: 202e 000c movel %fp@(12),%d0 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 480b4: 588f addql #4,%sp /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 480b6: ed88 lsll #6,%d0 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 480b8: 2052 moveal %a2@,%a0 480ba: 2200 movel %d0,%d1 480bc: c2a8 002e andl %a0@(46),%d1 480c0: b081 cmpl %d1,%d0 480c2: 660a bnes 480ce <== NEVER TAKEN 480c4: 4280 clrl %d0 if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 480c6: 246e fffc moveal %fp@(-4),%a2 480ca: 4e5e unlk %fp 480cc: 4e75 rts /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 480ce: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 480d4: 720d moveq #13,%d1 <== NOT EXECUTED 480d6: 2040 moveal %d0,%a0 <== NOT EXECUTED 480d8: 70ff moveq #-1,%d0 <== NOT EXECUTED 480da: 2081 movel %d1,%a0@ <== NOT EXECUTED 480dc: 60e8 bras 480c6 <== NOT EXECUTED =============================================================================== 00048062 : int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 48062: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 48066: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 4806a: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED return 1; return 0; } 4806e: 4e5e unlk %fp <== NOT EXECUTED /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 48070: ed88 lsll #6,%d0 <== NOT EXECUTED 48072: 2050 moveal %a0@,%a0 <== NOT EXECUTED 48074: 2200 movel %d0,%d1 <== NOT EXECUTED 48076: c2a8 002e andl %a0@(46),%d1 <== NOT EXECUTED 4807a: b081 cmpl %d1,%d0 <== NOT EXECUTED 4807c: 57c0 seq %d0 <== NOT EXECUTED 4807e: 49c0 extbl %d0 <== NOT EXECUTED return 1; return 0; } 48080: 4480 negl %d0 <== NOT EXECUTED =============================================================================== 000480de : /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 480de: 7004 moveq #4,%d0 int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 480e0: 4e56 fff0 linkw %fp,#-16 480e4: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 480e8: 246e 0008 moveal %fp@(8),%a2 480ec: 242e 000c movel %fp@(12),%d2 IMFS_jnode_t *jnode = node->node_access; 480f0: 2652 moveal %a2@,%a3 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 480f2: b0ab 0048 cmpl %a3@(72),%d0 480f6: 6708 beqs 48100 <== ALWAYS TAKEN rtems_fatal_error_occurred (0xABCD0000); 480f8: 2f3c abcd 0000 movel #-1412628480,%sp@- <== NOT EXECUTED 480fe: 600c bras 4810c <== NOT EXECUTED if ( !jnode->Parent ) 48100: 202b 0008 movel %a3@(8),%d0 48104: 660c bnes 48112 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xBAD00000 ); 48106: 2f3c bad0 0000 movel #-1160773632,%sp@- <== NOT EXECUTED 4810c: 4eb9 0004 55b4 jsr 455b4 <== NOT EXECUTED /* * Move the node_access to either the symbolic links parent or * root depending on the symbolic links path. */ node->node_access = jnode->Parent; 48112: 2480 movel %d0,%a2@ rtems_filesystem_get_sym_start_loc( 48114: 206b 004c moveal %a3@(76),%a0 48118: 762f moveq #47,%d3 4811a: 1010 moveb %a0@,%d0 4811c: 1200 moveb %d0,%d1 4811e: 49c1 extbl %d1 48120: b681 cmpl %d1,%d3 48122: 6710 beqs 48134 48124: 163c 005c moveb #92,%d3 48128: b681 cmpl %d1,%d3 4812a: 6708 beqs 48134 <== NEVER TAKEN 4812c: 4a00 tstb %d0 4812e: 6704 beqs 48134 <== NEVER TAKEN 48130: 4280 clrl %d0 48132: 601e bras 48152 48134: 4878 0014 pea 14 48138: 2079 0005 a3a4 moveal 5a3a4 ,%a0 4813e: 41e8 0018 lea %a0@(24),%a0 48142: 2f08 movel %a0,%sp@- 48144: 2f0a movel %a2,%sp@- 48146: 4eb9 0004 c238 jsr 4c238 4814c: 4fef 000c lea %sp@(12),%sp 48150: 7001 moveq #1,%d0 * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( &jnode->info.sym_link.name[i], strlen( &jnode->info.sym_link.name[i] ), 48152: 266b 004c moveal %a3@(76),%a3 48156: d7c0 addal %d0,%a3 48158: 2f0b movel %a3,%sp@- 4815a: 4eb9 0004 cde4 jsr 4cde4 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 48160: 2e8a movel %a2,%sp@ 48162: 2f02 movel %d2,%sp@- /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 48164: ed8a lsll #6,%d2 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 48166: 2f00 movel %d0,%sp@- 48168: 2f0b movel %a3,%sp@- 4816a: 4eb9 0004 81a8 jsr 481a8 48170: 2640 moveal %d0,%a3 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); 48172: 2f0a movel %a2,%sp@- 48174: 4eb9 0004 7ff4 jsr 47ff4 if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 4817a: 2052 moveal %a2@,%a0 4817c: 2002 movel %d2,%d0 4817e: 4fef 0014 lea %sp@(20),%sp 48182: c0a8 002e andl %a0@(46),%d0 48186: b480 cmpl %d0,%d2 48188: 660c bnes 48196 <== NEVER TAKEN if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4818a: 200b movel %a3,%d0 4818c: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 48192: 4e5e unlk %fp 48194: 4e75 rts /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 48196: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 4819c: 740d moveq #13,%d2 <== NOT EXECUTED 4819e: 2040 moveal %d0,%a0 <== NOT EXECUTED 481a0: 367c ffff moveaw #-1,%a3 <== NOT EXECUTED 481a4: 2082 movel %d2,%a0@ <== NOT EXECUTED 481a6: 60e2 bras 4818a <== NOT EXECUTED =============================================================================== 00048816 : } int IMFS_fifo_close( rtems_libio_t *iop ) { 48816: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED 4881a: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED 4881e: 266e 0008 moveal %fp@(8),%a3 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 48822: 246b 0038 moveal %a3@(56),%a2 <== NOT EXECUTED int err = pipe_release(&JNODE2PIPE(jnode), iop); 48826: 2f0b movel %a3,%sp@- <== NOT EXECUTED 48828: 486a 004c pea %a2@(76) <== NOT EXECUTED 4882c: 4eb9 0004 a81e jsr 4a81e <== NOT EXECUTED if (! err) { 48832: 508f addql #8,%sp <== NOT EXECUTED rtems_libio_t *iop ) { IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); 48834: 2400 movel %d0,%d2 <== NOT EXECUTED if (! err) { 48836: 662a bnes 48862 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; 48838: 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) 4883e: 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; 48840: 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) 48844: 4eb9 0004 90e6 jsr 490e6 <== NOT EXECUTED 4884a: 588f addql #4,%sp <== NOT EXECUTED 4884c: 4a80 tstl %d0 <== NOT EXECUTED 4884e: 6624 bnes 48874 <== NOT EXECUTED 48850: 4a6a 0032 tstw %a2@(50) <== NOT EXECUTED 48854: 661e bnes 48874 <== NOT EXECUTED free(jnode); 48856: 2f0a movel %a2,%sp@- <== NOT EXECUTED 48858: 4eb9 0004 8eb4 jsr 48eb4 <== NOT EXECUTED 4885e: 588f addql #4,%sp <== NOT EXECUTED 48860: 6012 bras 48874 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); 48862: 4a80 tstl %d0 <== NOT EXECUTED 48864: 6c0e bges 48874 <== NOT EXECUTED 48866: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 4886c: 4482 negl %d2 <== NOT EXECUTED 4886e: 2040 moveal %d0,%a0 <== NOT EXECUTED 48870: 2082 movel %d2,%a0@ <== NOT EXECUTED 48872: 74ff moveq #-1,%d2 <== NOT EXECUTED } 48874: 2002 movel %d2,%d0 <== NOT EXECUTED 48876: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED 4887c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000486de : int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 486de: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 486e2: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 486e6: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED 486ea: 226e 0010 moveal %fp@(16),%a1 <== NOT EXECUTED 486ee: 2f02 movel %d2,%sp@- <== NOT EXECUTED int err; if (command == FIONBIO) { 486f0: 0c80 8004 667e cmpil #-2147195266,%d0 <== NOT EXECUTED 486f6: 6620 bnes 48718 <== NOT EXECUTED if (buffer == NULL) 486f8: 4a89 tstl %a1 <== NOT EXECUTED 486fa: 6604 bnes 48700 <== NOT EXECUTED 486fc: 74f2 moveq #-14,%d2 <== NOT EXECUTED 486fe: 6034 bras 48734 <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) 48700: 4a91 tstl %a1@ <== NOT EXECUTED 48702: 670a beqs 4870e <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_NO_DELAY; 48704: 7001 moveq #1,%d0 <== NOT EXECUTED 48706: 4282 clrl %d2 <== NOT EXECUTED 48708: 81a8 0014 orl %d0,%a0@(20) <== NOT EXECUTED 4870c: 6034 bras 48742 <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4870e: 70fe moveq #-2,%d0 <== NOT EXECUTED 48710: 4282 clrl %d2 <== NOT EXECUTED 48712: c1a8 0014 andl %d0,%a0@(20) <== NOT EXECUTED 48716: 602a bras 48742 <== NOT EXECUTED return 0; } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); 48718: 2f08 movel %a0,%sp@- <== NOT EXECUTED 4871a: 2068 0038 moveal %a0@(56),%a0 <== NOT EXECUTED 4871e: 2f09 movel %a1,%sp@- <== NOT EXECUTED 48720: 2f00 movel %d0,%sp@- <== NOT EXECUTED 48722: 2f28 004c movel %a0@(76),%sp@- <== NOT EXECUTED 48726: 4eb9 0004 a49a jsr 4a49a <== NOT EXECUTED IMFS_FIFO_RETURN(err); 4872c: 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); 48730: 2400 movel %d0,%d2 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 48732: 6c0e bges 48742 <== NOT EXECUTED 48734: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 4873a: 4482 negl %d2 <== NOT EXECUTED 4873c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4873e: 2082 movel %d2,%a0@ <== NOT EXECUTED 48740: 74ff moveq #-1,%d2 <== NOT EXECUTED } 48742: 2002 movel %d2,%d0 <== NOT EXECUTED 48744: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 48748: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048688 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 48688: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED 4868c: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 48690: 48d7 001c moveml %d2-%d4,%sp@ <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 48694: 2f08 movel %a0,%sp@- <== NOT EXECUTED 48696: 2f2e 0014 movel %fp@(20),%sp@- <== NOT EXECUTED 4869a: 2068 0038 moveal %a0@(56),%a0 <== NOT EXECUTED 4869e: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 486a2: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 486a6: 2f28 004c movel %a0@(76),%sp@- <== NOT EXECUTED 486aa: 4eb9 0004 a440 jsr 4a440 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 486b0: 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); 486b4: 2800 movel %d0,%d4 <== NOT EXECUTED 486b6: 2600 movel %d0,%d3 <== NOT EXECUTED 486b8: 5bc2 smi %d2 <== NOT EXECUTED 486ba: 49c2 extbl %d2 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 486bc: 4a82 tstl %d2 <== NOT EXECUTED 486be: 6a10 bpls 486d0 <== NOT EXECUTED 486c0: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 486c6: 4484 negl %d4 <== NOT EXECUTED 486c8: 2040 moveal %d0,%a0 <== NOT EXECUTED 486ca: 74ff moveq #-1,%d2 <== NOT EXECUTED 486cc: 76ff moveq #-1,%d3 <== NOT EXECUTED 486ce: 2084 movel %d4,%a0@ <== NOT EXECUTED } 486d0: 2203 movel %d3,%d1 <== NOT EXECUTED 486d2: 2002 movel %d2,%d0 <== NOT EXECUTED 486d4: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 <== NOT EXECUTED 486da: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048880 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 48880: 4e56 0000 linkw %fp,#0 48884: 206e 0008 moveal %fp@(8),%a0 48888: 2f02 movel %d2,%sp@- IMFS_jnode_t *jnode = iop->file_info; int err = fifo_open(&JNODE2PIPE(jnode), iop); 4888a: 2f08 movel %a0,%sp@- 4888c: 2068 0038 moveal %a0@(56),%a0 48890: 41e8 004c lea %a0@(76),%a0 48894: 2f08 movel %a0,%sp@- 48896: 4eb9 0004 a8e6 jsr 4a8e6 IMFS_FIFO_RETURN(err); 4889c: 508f addql #8,%sp uint32_t mode ) { IMFS_jnode_t *jnode = iop->file_info; int err = fifo_open(&JNODE2PIPE(jnode), iop); 4889e: 2400 movel %d0,%d2 IMFS_FIFO_RETURN(err); 488a0: 6c0e bges 488b0 <== NEVER TAKEN 488a2: 4eb9 0004 ba18 jsr 4ba18 <__errno> 488a8: 4482 negl %d2 488aa: 2040 moveal %d0,%a0 488ac: 2082 movel %d2,%a0@ 488ae: 74ff moveq #-1,%d2 } 488b0: 2002 movel %d2,%d0 488b2: 242e fffc movel %fp@(-4),%d2 488b6: 4e5e unlk %fp ... =============================================================================== 000487b4 : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { 487b4: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED 487b8: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 487bc: 2f0a movel %a2,%sp@- <== NOT EXECUTED 487be: 2f02 movel %d2,%sp@- <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); 487c0: 2f08 movel %a0,%sp@- <== NOT EXECUTED 487c2: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 487c6: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED rtems_libio_t *iop, void *buffer, size_t count ) { IMFS_jnode_t *jnode = iop->file_info; 487ca: 2468 0038 moveal %a0@(56),%a2 <== NOT EXECUTED int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); 487ce: 2f2a 004c movel %a2@(76),%sp@- <== NOT EXECUTED 487d2: 4eb9 0004 a66e jsr 4a66e <== NOT EXECUTED if (err > 0) 487d8: 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); 487dc: 2400 movel %d0,%d2 <== NOT EXECUTED if (err > 0) 487de: 6f16 bles 487f6 <== NOT EXECUTED IMFS_update_atime(jnode); 487e0: 42a7 clrl %sp@- <== NOT EXECUTED 487e2: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 487e6: 4eb9 0004 9014 jsr 49014 <== NOT EXECUTED 487ec: 256e fff8 003c movel %fp@(-8),%a2@(60) <== NOT EXECUTED 487f2: 508f addql #8,%sp <== NOT EXECUTED 487f4: 6012 bras 48808 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 487f6: 4a80 tstl %d0 <== NOT EXECUTED 487f8: 670e beqs 48808 <== NOT EXECUTED 487fa: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 48800: 4482 negl %d2 <== NOT EXECUTED 48802: 2040 moveal %d0,%a0 <== NOT EXECUTED 48804: 2082 movel %d2,%a0@ <== NOT EXECUTED 48806: 74ff moveq #-1,%d2 <== NOT EXECUTED } 48808: 2002 movel %d2,%d0 <== NOT EXECUTED 4880a: 242e fff0 movel %fp@(-16),%d2 <== NOT EXECUTED 4880e: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 48812: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004874c : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 4874c: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED 48750: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 48754: 2f0a movel %a2,%sp@- <== NOT EXECUTED 48756: 2f02 movel %d2,%sp@- <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 48758: 2f08 movel %a0,%sp@- <== NOT EXECUTED 4875a: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 4875e: 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; 48762: 2468 0038 moveal %a0@(56),%a2 <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 48766: 2f2a 004c movel %a2@(76),%sp@- <== NOT EXECUTED 4876a: 4eb9 0004 a4fa jsr 4a4fa <== NOT EXECUTED if (err > 0) { 48770: 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); 48774: 2400 movel %d0,%d2 <== NOT EXECUTED if (err > 0) { 48776: 6f1c bles 48794 <== NOT EXECUTED IMFS_mtime_ctime_update(jnode); 48778: 42a7 clrl %sp@- <== NOT EXECUTED 4877a: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 4877e: 4eb9 0004 9014 jsr 49014 <== NOT EXECUTED 48784: 202e fff8 movel %fp@(-8),%d0 <== NOT EXECUTED 48788: 508f addql #8,%sp <== NOT EXECUTED 4878a: 2540 0044 movel %d0,%a2@(68) <== NOT EXECUTED 4878e: 2540 0040 movel %d0,%a2@(64) <== NOT EXECUTED 48792: 6012 bras 487a6 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); 48794: 4a80 tstl %d0 <== NOT EXECUTED 48796: 670e beqs 487a6 <== NOT EXECUTED 48798: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 4879e: 4482 negl %d2 <== NOT EXECUTED 487a0: 2040 moveal %d0,%a0 <== NOT EXECUTED 487a2: 2082 movel %d2,%a0@ <== NOT EXECUTED 487a4: 74ff moveq #-1,%d2 <== NOT EXECUTED } 487a6: 2002 movel %d2,%d0 <== NOT EXECUTED 487a8: 242e fff0 movel %fp@(-16),%d2 <== NOT EXECUTED 487ac: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 487b0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000488bc : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 488bc: 4e56 fff0 linkw %fp,#-16 488c0: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 488c4: 246e 0008 moveal %fp@(8),%a2 488c8: 242e 000c movel %fp@(12),%d2 /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); 488cc: 4a8a tstl %a2 488ce: 661c bnes 488ec <== ALWAYS TAKEN 488d0: 4879 0005 9c3d pea 59c3d <_global_impure_ptr+0x1b1> <== NOT EXECUTED 488d6: 4879 0005 961f pea 5961f <__FUNCTION__.5348> <== NOT EXECUTED 488dc: 4878 002a pea 2a <== NOT EXECUTED 488e0: 4879 0005 95ce pea 595ce <== NOT EXECUTED 488e6: 4eb9 0004 8d10 jsr 48d10 <__assert_func> <== NOT EXECUTED if ( !name ) 488ec: 4a82 tstl %d2 488ee: 674e beqs 4893e <== NEVER TAKEN /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 488f0: 4879 0005 961a pea 5961a 488f6: 49f9 0004 c920 lea 4c920 ,%a4 488fc: 2f02 movel %d2,%sp@- 488fe: 4e94 jsr %a4@ 48900: 508f addql #8,%sp 48902: 4a80 tstl %d0 48904: 673a beqs 48940 <== NEVER TAKEN return directory; if ( !strcmp( name, dotdotname ) ) 48906: 4879 0005 961c pea 5961c 4890c: 2f02 movel %d2,%sp@- 4890e: 4e94 jsr %a4@ 48910: 508f addql #8,%sp 48912: 4a80 tstl %d0 48914: 6606 bnes 4891c <== ALWAYS TAKEN return directory->Parent; 48916: 246a 0008 moveal %a2@(8),%a2 <== NOT EXECUTED 4891a: 6024 bras 48940 <== NOT EXECUTED the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 4891c: 266a 004c moveal %a2@(76),%a3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 48920: 45ea 0050 lea %a2@(80),%a2 48924: 6014 bras 4893a !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 ) ) 48926: 486b 000c pea %a3@(12) 4892a: 2f02 movel %d2,%sp@- 4892c: 4e94 jsr %a4@ 4892e: 508f addql #8,%sp 48930: 4a80 tstl %d0 48932: 6604 bnes 48938 48934: 244b moveal %a3,%a2 48936: 6008 bras 48940 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 ) { 48938: 2653 moveal %a3@,%a3 if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 4893a: b5cb cmpal %a3,%a2 4893c: 66e8 bnes 48926 4893e: 95ca subal %a2,%a2 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 48940: 200a movel %a2,%d0 48942: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 48948: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d1d4 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4d1d4: 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; 4d1d8: 200e movel %fp,%d0 4d1da: 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 ) { 4d1e0: 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; 4d1e4: 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 ); 4d1e8: 2400 movel %d0,%d2 4d1ea: 4bf9 0004 c900 lea 4c900 ,%a5 if ( jnode->type != IMFS_DIRECTORY ) { result = IMFS_unlink( NULL, &loc ); 4d1f0: 49f9 0004 2dcc lea 42dcc ,%a4 ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4d1f6: 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; 4d1fa: 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; 4d1fe: 246b 001c moveal %a3@(28),%a2 loc = temp_mt_entry->mt_fs_root; 4d202: 2f00 movel %d0,%sp@- 4d204: 4eb9 0005 0ccc jsr 50ccc /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 4d20a: 4fef 000c lea %sp@(12),%sp 4d20e: 42ab 001c clrl %a3@(28) do { next = jnode->Parent; 4d212: 266a 0008 moveal %a2@(8),%a3 loc.node_access = (void *)jnode; 4d216: 2d4a ffec movel %a2,%fp@(-20) IMFS_Set_handlers( &loc ); 4d21a: 2f02 movel %d2,%sp@- 4d21c: 4e95 jsr %a5@ if ( jnode->type != IMFS_DIRECTORY ) { 4d21e: 588f addql #4,%sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4d220: 200a movel %a2,%d0 4d222: 0680 0000 0050 addil #80,%d0 4d228: 7201 moveq #1,%d1 4d22a: b2aa 0048 cmpl %a2@(72),%d1 4d22e: 6606 bnes 4d236 4d230: b0aa 004c cmpl %a2@(76),%d0 4d234: 660e bnes 4d244 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 4d236: 2f02 movel %d2,%sp@- 4d238: 42a7 clrl %sp@- 4d23a: 4e94 jsr %a4@ if (result != 0) 4d23c: 508f addql #8,%sp 4d23e: 4a80 tstl %d0 4d240: 6626 bnes 4d268 <== NEVER TAKEN 4d242: 244b moveal %a3,%a2 return -1; jnode = next; } if ( jnode != NULL ) { 4d244: 4a8a tstl %a2 4d246: 6724 beqs 4d26c if ( jnode->type == IMFS_DIRECTORY ) { 4d248: 7001 moveq #1,%d0 4d24a: b0aa 0048 cmpl %a2@(72),%d0 4d24e: 66c2 bnes 4d212 <== NEVER TAKEN 4d250: 200a movel %a2,%d0 4d252: 0680 0000 0050 addil #80,%d0 4d258: b0aa 004c cmpl %a2@(76),%d0 4d25c: 67b4 beqs 4d212 if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); 4d25e: 246a 004c moveal %a2@(76),%a2 } } } while (jnode != NULL); 4d262: 4a8a tstl %a2 4d264: 66ac bnes 4d212 <== ALWAYS TAKEN 4d266: 6004 bras 4d26c <== NOT EXECUTED 4d268: 70ff moveq #-1,%d0 <== NOT EXECUTED 4d26a: 6002 bras 4d26e <== NOT EXECUTED 4d26c: 4280 clrl %d0 return 0; } 4d26e: 4cee 3c04 ffd8 moveml %fp@(-40),%d2/%a2-%a5 4d274: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004894c : register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 4894c: 4280 clrl %d0 const char *path, int pathlen, char *token, int *token_len ) { 4894e: 4e56 fff0 linkw %fp,#-16 48952: 226e 0008 moveal %fp@(8),%a1 48956: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4895a: 206e 000c moveal %fp@(12),%a0 4895e: 246e 0010 moveal %fp@(16),%a2 register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 48962: 1211 moveb %a1@,%d1 while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 48964: 6016 bras 4897c token[i] = c; 48966: 1581 0800 moveb %d1,%a2@(00000000,%d0:l) if ( i == IMFS_NAME_MAX ) 4896a: 7220 moveq #32,%d1 4896c: b280 cmpl %d0,%d1 4896e: 6606 bnes 48976 48970: 7404 moveq #4,%d2 48972: 6000 0084 braw 489f8 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 48976: 5280 addql #1,%d0 48978: 1231 0800 moveb %a1@(00000000,%d0:l),%d1 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 4897c: 762f moveq #47,%d3 4897e: 1401 moveb %d1,%d2 48980: 49c2 extbl %d2 48982: b682 cmpl %d2,%d3 48984: 6710 beqs 48996 48986: 163c 005c moveb #92,%d3 4898a: b682 cmpl %d2,%d3 4898c: 6708 beqs 48996 4898e: 4a01 tstb %d1 48990: 6704 beqs 48996 48992: b1c0 cmpal %d0,%a0 48994: 6ed0 bgts 48966 /* * Copy a seperator into token. */ if ( i == 0 ) { 48996: 4a80 tstl %d0 48998: 6610 bnes 489aa token[i] = c; 4899a: 1481 moveb %d1,%a2@ if ( (token[i] != '\0') && pathlen ) { 4899c: 6720 beqs 489be 4899e: 4a88 tstl %a0 489a0: 671c beqs 489be 489a2: 7401 moveq #1,%d2 489a4: 103c 0001 moveb #1,%d0 489a8: 6016 bras 489c0 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 489aa: 4a32 08ff tstb %a2@(ffffffff,%d0:l) 489ae: 6604 bnes 489b4 <== ALWAYS TAKEN 489b0: 7403 moveq #3,%d2 <== NOT EXECUTED 489b2: 600c bras 489c0 <== NOT EXECUTED token[i] = '\0'; 489b4: 7403 moveq #3,%d2 489b6: 4201 clrb %d1 489b8: 1581 0800 moveb %d1,%a2@(00000000,%d0:l) 489bc: 6002 bras 489c0 489be: 4282 clrl %d2 /* * Set token_len to the number of characters copied. */ *token_len = i; 489c0: 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 ) { 489c4: 7603 moveq #3,%d3 /* * Set token_len to the number of characters copied. */ *token_len = i; 489c6: 2080 movel %d0,%a0@ /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { 489c8: b682 cmpl %d2,%d3 489ca: 662c bnes 489f8 if ( strcmp( token, "..") == 0 ) 489cc: 4879 0005 9636 pea 59636 <__FUNCTION__.5348+0x17> 489d2: 47f9 0004 c920 lea 4c920 ,%a3 489d8: 2f0a movel %a2,%sp@- 489da: 4e93 jsr %a3@ 489dc: 508f addql #8,%sp 489de: 4a80 tstl %d0 489e0: 6604 bnes 489e6 489e2: 7402 moveq #2,%d2 489e4: 6012 bras 489f8 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 489e6: 4879 0005 9637 pea 59637 <__FUNCTION__.5348+0x18> 489ec: 2f0a movel %a2,%sp@- 489ee: 4e93 jsr %a3@ 489f0: 508f addql #8,%sp 489f2: 4a80 tstl %d0 489f4: 6602 bnes 489f8 489f6: 7401 moveq #1,%d2 type = IMFS_CURRENT_DIR; } return type; } 489f8: 2002 movel %d2,%d0 489fa: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 48a00: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048a04 : IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 48a04: 4281 clrl %d1 48a06: 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 ) { 48a08: 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, 48a0c: 2079 0005 a298 moveal 5a298 ,%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 ) { 48a12: 48d7 040c moveml %d2-%d3/%a2,%sp@ 48a16: 246e 0008 moveal %fp@(8),%a2 48a1a: 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) { 48a1e: 5281 addql #1,%d1 48a20: b1c0 cmpal %d0,%a0 48a22: 670e beqs 48a32 48a24: 7606 moveq #6,%d3 48a26: d080 addl %d0,%d0 48a28: b681 cmpl %d1,%d3 48a2a: 66f2 bnes 48a1e <== ALWAYS TAKEN 48a2c: 203c 0000 0080 movel #128,%d0 <== NOT EXECUTED if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) 48a32: 23c0 0005 b220 movel %d0,5b220 /* * 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(); 48a38: 4eb9 0004 ac90 jsr 4ac90 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; 48a3e: 4878 0030 pea 30 48a42: 4879 0005 97f8 pea 597f8 48a48: 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; 48a4c: 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(); 48a52: 2540 001c movel %d0,%a2@(28) temp_mt_entry->mt_fs_root.handlers = directory_handlers; 48a56: 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; 48a5a: 4eb9 0004 c238 jsr 4c238 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 48a60: 4878 0010 pea 10 48a64: 4878 0001 pea 1 48a68: 4eb9 0004 8dd4 jsr 48dd4 if ( !fs_info ) { 48a6e: 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 ) ); 48a72: 2040 moveal %d0,%a0 if ( !fs_info ) { 48a74: 4a80 tstl %d0 48a76: 661c bnes 48a94 <== ALWAYS TAKEN free(temp_mt_entry->mt_fs_root.node_access); 48a78: 2f2a 001c movel %a2@(28),%sp@- <== NOT EXECUTED 48a7c: 4eb9 0004 8eb4 jsr 48eb4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 48a82: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 48a88: 588f addql #4,%sp <== NOT EXECUTED 48a8a: 720c moveq #12,%d1 <== NOT EXECUTED 48a8c: 2040 moveal %d0,%a0 <== NOT EXECUTED 48a8e: 70ff moveq #-1,%d0 <== NOT EXECUTED 48a90: 2081 movel %d1,%a0@ <== NOT EXECUTED 48a92: 6038 bras 48acc <== NOT EXECUTED /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 48a94: 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; 48a96: 7601 moveq #1,%d3 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 48a98: 2140 0004 movel %d0,%a0@(4) /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 48a9c: 2039 0005 b224 movel 5b224 ,%d0 48aa2: 2200 movel %d0,%d1 48aa4: 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; 48aa6: 226a 001c moveal %a2@(28),%a1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 48aaa: 23c1 0005 b224 movel %d1,5b224 fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 48ab0: 216e 0010 0008 movel %fp@(16),%a0@(8) /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 48ab6: 2080 movel %d0,%a0@ fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 48ab8: 2142 000c movel %d2,%a0@(12) jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 48abc: 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; 48ac0: 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(); 48ac4: 4eb9 0004 a44a jsr 4a44a 48aca: 4280 clrl %d0 return 0; } 48acc: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 48ad2: 4e5e unlk %fp ... =============================================================================== 00042aac : /* * 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 ) 42aac: 4280 clrl %d0 42aae: 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 */ ) { 42ab0: 4e56 ffbc linkw %fp,#-68 42ab4: 206e 0008 moveal %fp@(8),%a0 int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 42ab8: 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 */ ) { 42aba: 2f03 movel %d3,%sp@- 42abc: 262e 0010 movel %fp@(16),%d3 int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 42ac0: 2d48 ffe0 movel %a0,%fp@(-32) if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 42ac4: 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 */ ) { 42ac8: 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 ) 42aca: b280 cmpl %d0,%d1 42acc: 6410 bccs 42ade rtems_set_errno_and_return_minus_one( EMLINK ); 42ace: 4eb9 0005 04ac jsr 504ac <__errno> 42ad4: 741f moveq #31,%d2 42ad6: 72ff moveq #-1,%d1 42ad8: 2040 moveal %d0,%a0 42ada: 2082 movel %d2,%a0@ 42adc: 607c bras 42b5a /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); 42ade: 2f03 movel %d3,%sp@- 42ae0: 240e movel %fp,%d2 42ae2: 0682 ffff ffbf addil #-65,%d2 42ae8: 4eb9 0005 1828 jsr 51828 42aee: 588f addql #4,%sp 42af0: 486e fffc pea %fp@(-4) 42af4: 2f02 movel %d2,%sp@- 42af6: 2f00 movel %d0,%sp@- 42af8: 2f03 movel %d3,%sp@- 42afa: 4eb9 0004 d308 jsr 4d308 * 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( 42b00: 486e ffe0 pea %fp@(-32) 42b04: 2f3c 0000 a1ff movel #41471,%sp@- 42b0a: 2f02 movel %d2,%sp@- 42b0c: 4878 0003 pea 3 42b10: 2f2e 000c movel %fp@(12),%sp@- 42b14: 4eb9 0004 c7ee jsr 4c7ee new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 42b1a: 4fef 0024 lea %sp@(36),%sp 42b1e: 4a80 tstl %d0 42b20: 6610 bnes 42b32 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); 42b22: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED 42b28: 72ff moveq #-1,%d1 <== NOT EXECUTED 42b2a: 2040 moveal %d0,%a0 <== NOT EXECUTED 42b2c: 700c moveq #12,%d0 <== NOT EXECUTED 42b2e: 2080 movel %d0,%a0@ <== NOT EXECUTED 42b30: 6028 bras 42b5a <== NOT EXECUTED /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 42b32: 206e ffe0 moveal %fp@(-32),%a0 42b36: 3028 0032 movew %a0@(50),%d0 42b3a: 5280 addql #1,%d0 42b3c: 3140 0032 movew %d0,%a0@(50) IMFS_update_ctime( info.hard_link.link_node ); 42b40: 42a7 clrl %sp@- 42b42: 486e fff4 pea %fp@(-12) 42b46: 4eb9 0004 35bc jsr 435bc 42b4c: 206e ffe0 moveal %fp@(-32),%a0 return 0; 42b50: 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 ); 42b52: 4281 clrl %d1 42b54: 216e fff4 0044 movel %fp@(-12),%a0@(68) return 0; } 42b5a: 242e ffb4 movel %fp@(-76),%d2 42b5e: 2001 movel %d1,%d0 42b60: 262e ffb8 movel %fp@(-72),%d3 42b64: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004f1ec : MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 4f1ec: 4e56 0000 linkw %fp,#0 4f1f0: 206e 0008 moveal %fp@(8),%a0 4f1f4: 2f0a movel %a2,%sp@- block_p memory; block_p *block_entry_ptr; assert( the_jnode ); 4f1f6: 4a88 tstl %a0 4f1f8: 6612 bnes 4f20c <== ALWAYS TAKEN 4f1fa: 4879 0005 ea12 pea 5ea12 <== NOT EXECUTED 4f200: 4879 0005 eba4 pea 5eba4 <__FUNCTION__.5982> <== NOT EXECUTED 4f206: 4878 0169 pea 169 <== NOT EXECUTED 4f20a: 6018 bras 4f224 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 4f20c: 7005 moveq #5,%d0 4f20e: b0a8 0048 cmpl %a0@(72),%d0 4f212: 671c beqs 4f230 <== ALWAYS TAKEN 4f214: 4879 0005 ea62 pea 5ea62 <== NOT EXECUTED 4f21a: 4879 0005 eba4 pea 5eba4 <__FUNCTION__.5982> <== NOT EXECUTED 4f220: 4878 016d pea 16d <== NOT EXECUTED 4f224: 4879 0005 ea1c pea 5ea1c <== NOT EXECUTED 4f22a: 4eb9 0004 d514 jsr 4d514 <__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 ); 4f230: 4878 0001 pea 1 4f234: 2f2e 000c movel %fp@(12),%sp@- 4f238: 2f08 movel %a0,%sp@- 4f23a: 4eb9 0004 edb0 jsr 4edb0 if ( *block_entry_ptr ) 4f240: 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 ); 4f244: 2440 moveal %d0,%a2 if ( *block_entry_ptr ) 4f246: 4a92 tstl %a2@ 4f248: 6612 bnes 4f25c #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 4f24a: 4eb9 0004 ed8c jsr 4ed8c if ( !memory ) 4f250: 4a80 tstl %d0 4f252: 6606 bnes 4f25a <== ALWAYS TAKEN 4f254: 103c 0001 moveb #1,%d0 <== NOT EXECUTED 4f258: 6004 bras 4f25e <== NOT EXECUTED return 1; *block_entry_ptr = memory; 4f25a: 2480 movel %d0,%a2@ 4f25c: 4280 clrl %d0 return 0; } 4f25e: 246e fffc moveal %fp@(-4),%a2 4f262: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004f266 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4f266: 4e56 ffd8 linkw %fp,#-40 4f26a: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4f26e: 246e 0008 moveal %fp@(8),%a2 4f272: 242e 000c movel %fp@(12),%d2 4f276: 262e 0010 movel %fp@(16),%d3 /* * Perform internal consistency checks */ assert( the_jnode ); 4f27a: 4a8a tstl %a2 4f27c: 6612 bnes 4f290 <== ALWAYS TAKEN 4f27e: 4879 0005 ea12 pea 5ea12 <== NOT EXECUTED 4f284: 4879 0005 ebba pea 5ebba <__FUNCTION__.5933> <== NOT EXECUTED 4f28a: 4878 0131 pea 131 <== NOT EXECUTED 4f28e: 6018 bras 4f2a8 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 4f290: 7005 moveq #5,%d0 4f292: b0aa 0048 cmpl %a2@(72),%d0 4f296: 671c beqs 4f2b4 <== ALWAYS TAKEN 4f298: 4879 0005 ea62 pea 5ea62 <== NOT EXECUTED 4f29e: 4879 0005 ebba pea 5ebba <__FUNCTION__.5933> <== NOT EXECUTED 4f2a4: 4878 0135 pea 135 <== NOT EXECUTED 4f2a8: 4879 0005 ea1c pea 5ea1c <== NOT EXECUTED 4f2ae: 4eb9 0004 d514 jsr 4d514 <__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 ) 4f2b4: 2c39 0006 0488 movel 60488 ,%d6 4f2ba: 2206 movel %d6,%d1 4f2bc: e489 lsrl #2,%d1 4f2be: 2001 movel %d1,%d0 4f2c0: 5280 addql #1,%d0 4f2c2: 4c01 0800 mulsl %d1,%d0 4f2c6: 4284 clrl %d4 4f2c8: 5280 addql #1,%d0 4f2ca: 4c01 0800 mulsl %d1,%d0 4f2ce: 5380 subql #1,%d0 4f2d0: 4c06 0800 mulsl %d6,%d0 4f2d4: 2a00 movel %d0,%d5 4f2d6: 2002 movel %d2,%d0 4f2d8: 2203 movel %d3,%d1 4f2da: 9285 subl %d5,%d1 4f2dc: 9184 subxl %d4,%d0 4f2de: 6d12 blts 4f2f2 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 4f2e0: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED 4f2e6: 7416 moveq #22,%d2 <== NOT EXECUTED 4f2e8: 72ff moveq #-1,%d1 <== NOT EXECUTED 4f2ea: 2040 moveal %d0,%a0 <== NOT EXECUTED 4f2ec: 2082 movel %d2,%a0@ <== NOT EXECUTED 4f2ee: 6000 0092 braw 4f382 <== NOT EXECUTED if ( new_length <= the_jnode->info.file.size ) 4f2f2: 282a 004c movel %a2@(76),%d4 4f2f6: 2a2a 0050 movel %a2@(80),%d5 4f2fa: 2002 movel %d2,%d0 4f2fc: 2203 movel %d3,%d1 4f2fe: 9285 subl %d5,%d1 4f300: 9184 subxl %d4,%d0 4f302: 6e04 bgts 4f308 4f304: 4281 clrl %d1 4f306: 607a bras 4f382 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4f308: 47f9 0005 c080 lea 5c080 <__divdi3>,%a3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4f30e: 4bf9 0004 f1ec lea 4f1ec ,%a5 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4f314: 2e06 movel %d6,%d7 4f316: 5bc6 smi %d6 4f318: 49c6 extbl %d6 4f31a: 2f07 movel %d7,%sp@- 4f31c: 2f06 movel %d6,%sp@- 4f31e: 2f03 movel %d3,%sp@- 4f320: 2f02 movel %d2,%sp@- 4f322: 4e93 jsr %a3@ 4f324: 4fef 0010 lea %sp@(16),%sp 4f328: 2841 moveal %d1,%a4 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4f32a: 2f07 movel %d7,%sp@- 4f32c: 2f06 movel %d6,%sp@- 4f32e: 2f05 movel %d5,%sp@- 4f330: 2f04 movel %d4,%sp@- 4f332: 4e93 jsr %a3@ 4f334: 4fef 0010 lea %sp@(16),%sp 4f338: 2c01 movel %d1,%d6 4f33a: 2801 movel %d1,%d4 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4f33c: 6036 bras 4f374 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4f33e: 2f04 movel %d4,%sp@- 4f340: 2f0a movel %a2,%sp@- 4f342: 4e95 jsr %a5@ 4f344: 508f addql #8,%sp 4f346: 4a80 tstl %d0 4f348: 6728 beqs 4f372 <== ALWAYS TAKEN 4f34a: 600c bras 4f358 <== NOT EXECUTED for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); 4f34c: 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-- ) { 4f34e: 5384 subql #1,%d4 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 4f350: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4f352: 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-- ) { 4f354: 508f addql #8,%sp <== NOT EXECUTED 4f356: 6006 bras 4f35e <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 4f358: 47f9 0004 efb0 lea 4efb0 ,%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-- ) { 4f35e: bc84 cmpl %d4,%d6 <== NOT EXECUTED 4f360: 63ea blss 4f34c <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4f362: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED 4f368: 72ff moveq #-1,%d1 <== NOT EXECUTED 4f36a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4f36c: 701c moveq #28,%d0 <== NOT EXECUTED 4f36e: 2080 movel %d0,%a0@ <== NOT EXECUTED 4f370: 6010 bras 4f382 <== NOT EXECUTED /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4f372: 5284 addql #1,%d4 4f374: b9c4 cmpal %d4,%a4 4f376: 64c6 bccs 4f33e /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4f378: 4281 clrl %d1 4f37a: 2542 004c movel %d2,%a2@(76) 4f37e: 2543 0050 movel %d3,%a2@(80) return 0; } 4f382: 2001 movel %d1,%d0 4f384: 4cee 3cfc ffd8 moveml %fp@(-40),%d2-%d7/%a2-%a5 4f38a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004edb0 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4edb0: 4e56 fff0 linkw %fp,#-16 4edb4: 206e 0010 moveal %fp@(16),%a0 4edb8: 48d7 041c moveml %d2-%d4/%a2,%sp@ 4edbc: 246e 0008 moveal %fp@(8),%a2 4edc0: 242e 000c movel %fp@(12),%d2 /* * Perform internal consistency checks */ assert( the_jnode ); 4edc4: 4a8a tstl %a2 4edc6: 6612 bnes 4edda <== ALWAYS TAKEN 4edc8: 4879 0005 ea12 pea 5ea12 <== NOT EXECUTED 4edce: 4879 0005 eb15 pea 5eb15 <__FUNCTION__.6292> <== NOT EXECUTED 4edd4: 4878 0388 pea 388 <== NOT EXECUTED 4edd8: 6018 bras 4edf2 <== NOT EXECUTED if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); 4edda: 7005 moveq #5,%d0 4eddc: b0aa 0048 cmpl %a2@(72),%d0 4ede0: 671c beqs 4edfe <== ALWAYS TAKEN 4ede2: 4879 0005 ea62 pea 5ea62 <== NOT EXECUTED 4ede8: 4879 0005 eb15 pea 5eb15 <__FUNCTION__.6292> <== NOT EXECUTED 4edee: 4878 038c pea 38c <== NOT EXECUTED 4edf2: 4879 0005 ea1c pea 5ea1c <== NOT EXECUTED 4edf8: 4eb9 0004 d514 jsr 4d514 <__assert_func> <== NOT EXECUTED /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 4edfe: 2239 0006 0488 movel 60488 ,%d1 4ee04: e489 lsrl #2,%d1 4ee06: 2001 movel %d1,%d0 4ee08: 5380 subql #1,%d0 4ee0a: b082 cmpl %d2,%d0 4ee0c: 6536 bcss 4ee44 <== NEVER TAKEN #if 0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; 4ee0e: 226a 0054 moveal %a2@(84),%a1 if ( malloc_it ) { 4ee12: 4a88 tstl %a0 4ee14: 6720 beqs 4ee36 if ( !p ) { 4ee16: 4a89 tstl %a1 4ee18: 6610 bnes 4ee2a p = memfile_alloc_block(); 4ee1a: 4eb9 0004 ed8c jsr 4ed8c if ( !p ) 4ee20: 4a80 tstl %d0 4ee22: 6700 0118 beqw 4ef3c return 0; info->indirect = p; 4ee26: 2540 0054 movel %d0,%a2@(84) } return &info->indirect[ my_block ]; 4ee2a: 206a 0054 moveal %a2@(84),%a0 4ee2e: e58a lsll #2,%d2 4ee30: d1c2 addal %d2,%a0 4ee32: 6000 010a braw 4ef3e } if ( !p ) 4ee36: 4a89 tstl %a1 4ee38: 6700 0102 beqw 4ef3c return 0; return &info->indirect[ my_block ]; 4ee3c: 41f1 2c00 lea %a1@(00000000,%d2:l:4),%a0 4ee40: 6000 00fc braw 4ef3e /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4ee44: 2001 movel %d1,%d0 <== NOT EXECUTED 4ee46: 5280 addql #1,%d0 <== NOT EXECUTED 4ee48: 4c01 0800 mulsl %d1,%d0 <== NOT EXECUTED 4ee4c: 2240 moveal %d0,%a1 <== NOT EXECUTED 4ee4e: 5389 subql #1,%a1 <== NOT EXECUTED 4ee50: b3c2 cmpal %d2,%a1 <== NOT EXECUTED 4ee52: 6562 bcss 4eeb6 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 4ee54: 9481 subl %d1,%d2 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; 4ee56: 202a 0058 movel %a2@(88),%d0 <== NOT EXECUTED fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4ee5a: 4c41 2003 remul %d1,%d3,%d2 <== NOT EXECUTED 4ee5e: 4c41 2002 remul %d1,%d2,%d2 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; if ( malloc_it ) { 4ee62: 4a88 tstl %a0 <== NOT EXECUTED 4ee64: 6736 beqs 4ee9c <== NOT EXECUTED if ( !p ) { 4ee66: 4a80 tstl %d0 <== NOT EXECUTED 4ee68: 6610 bnes 4ee7a <== NOT EXECUTED p = memfile_alloc_block(); 4ee6a: 4eb9 0004 ed8c jsr 4ed8c <== NOT EXECUTED if ( !p ) 4ee70: 4a80 tstl %d0 <== NOT EXECUTED 4ee72: 6700 00c8 beqw 4ef3c <== NOT EXECUTED return 0; info->doubly_indirect = p; 4ee76: 2540 0058 movel %d0,%a2@(88) <== NOT EXECUTED } p1 = (block_p *)p[ doubly ]; 4ee7a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4ee7c: 45f0 2c00 lea %a0@(00000000,%d2:l:4),%a2 <== NOT EXECUTED 4ee80: 2012 movel %a2@,%d0 <== NOT EXECUTED if ( !p1 ) { 4ee82: 660e bnes 4ee92 <== NOT EXECUTED p1 = memfile_alloc_block(); 4ee84: 4eb9 0004 ed8c jsr 4ed8c <== NOT EXECUTED if ( !p1 ) 4ee8a: 4a80 tstl %d0 <== NOT EXECUTED 4ee8c: 6700 00ae beqw 4ef3c <== NOT EXECUTED return 0; p[ doubly ] = (block_p) p1; 4ee90: 2480 movel %d0,%a2@ <== NOT EXECUTED } return (block_p *)&p1[ singly ]; 4ee92: 2240 moveal %d0,%a1 <== NOT EXECUTED 4ee94: 41f1 3c00 lea %a1@(00000000,%d3:l:4),%a0 <== NOT EXECUTED 4ee98: 6000 00a4 braw 4ef3e <== NOT EXECUTED } if ( !p ) 4ee9c: 4a80 tstl %d0 <== NOT EXECUTED 4ee9e: 6700 009c beqw 4ef3c <== NOT EXECUTED return 0; p = (block_p *)p[ doubly ]; 4eea2: 2240 moveal %d0,%a1 <== NOT EXECUTED 4eea4: 2071 2c00 moveal %a1@(00000000,%d2:l:4),%a0 <== NOT EXECUTED if ( !p ) 4eea8: 4a88 tstl %a0 <== NOT EXECUTED 4eeaa: 6700 0090 beqw 4ef3c <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly, singly, p, &p[singly] ); fflush(stdout); #endif return (block_p *)&p[ singly ]; 4eeae: 41f0 3c00 lea %a0@(00000000,%d3:l:4),%a0 <== NOT EXECUTED 4eeb2: 6000 008a braw 4ef3e <== NOT EXECUTED #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4eeb6: 2600 movel %d0,%d3 <== NOT EXECUTED 4eeb8: 5283 addql #1,%d3 <== NOT EXECUTED 4eeba: 4c01 3800 mulsl %d1,%d3 <== NOT EXECUTED 4eebe: 5383 subql #1,%d3 <== NOT EXECUTED 4eec0: b682 cmpl %d2,%d3 <== NOT EXECUTED 4eec2: 6578 bcss 4ef3c <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; 4eec4: 9480 subl %d0,%d2 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4eec6: 4c41 2004 remul %d1,%d4,%d2 <== NOT EXECUTED 4eeca: 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; 4eece: 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; 4eed2: 4c41 2003 remul %d1,%d3,%d2 <== NOT EXECUTED 4eed6: 4c41 2002 remul %d1,%d2,%d2 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; p = info->triply_indirect; if ( malloc_it ) { 4eeda: 4a88 tstl %a0 <== NOT EXECUTED 4eedc: 6746 beqs 4ef24 <== NOT EXECUTED if ( !p ) { 4eede: 4a80 tstl %d0 <== NOT EXECUTED 4eee0: 660e bnes 4eef0 <== NOT EXECUTED p = memfile_alloc_block(); 4eee2: 4eb9 0004 ed8c jsr 4ed8c <== NOT EXECUTED if ( !p ) 4eee8: 4a80 tstl %d0 <== NOT EXECUTED 4eeea: 6750 beqs 4ef3c <== NOT EXECUTED return 0; info->triply_indirect = p; 4eeec: 2540 005c movel %d0,%a2@(92) <== NOT EXECUTED } p1 = (block_p *) p[ triply ]; 4eef0: 2040 moveal %d0,%a0 <== NOT EXECUTED 4eef2: 45f0 2c00 lea %a0@(00000000,%d2:l:4),%a2 <== NOT EXECUTED 4eef6: 2012 movel %a2@,%d0 <== NOT EXECUTED if ( !p1 ) { 4eef8: 660c bnes 4ef06 <== NOT EXECUTED p1 = memfile_alloc_block(); 4eefa: 4eb9 0004 ed8c jsr 4ed8c <== NOT EXECUTED if ( !p1 ) 4ef00: 4a80 tstl %d0 <== NOT EXECUTED 4ef02: 6738 beqs 4ef3c <== NOT EXECUTED return 0; p[ triply ] = (block_p) p1; 4ef04: 2480 movel %d0,%a2@ <== NOT EXECUTED } p2 = (block_p *)p1[ doubly ]; 4ef06: 2240 moveal %d0,%a1 <== NOT EXECUTED 4ef08: 45f1 3c00 lea %a1@(00000000,%d3:l:4),%a2 <== NOT EXECUTED 4ef0c: 2012 movel %a2@,%d0 <== NOT EXECUTED if ( !p2 ) { 4ef0e: 660c bnes 4ef1c <== NOT EXECUTED p2 = memfile_alloc_block(); 4ef10: 4eb9 0004 ed8c jsr 4ed8c <== NOT EXECUTED if ( !p2 ) 4ef16: 4a80 tstl %d0 <== NOT EXECUTED 4ef18: 6722 beqs 4ef3c <== NOT EXECUTED return 0; p1[ doubly ] = (block_p) p2; 4ef1a: 2480 movel %d0,%a2@ <== NOT EXECUTED } return (block_p *)&p2[ singly ]; 4ef1c: 2240 moveal %d0,%a1 <== NOT EXECUTED 4ef1e: 41f1 4c00 lea %a1@(00000000,%d4:l:4),%a0 <== NOT EXECUTED 4ef22: 601a bras 4ef3e <== NOT EXECUTED } if ( !p ) 4ef24: 4a80 tstl %d0 <== NOT EXECUTED 4ef26: 6714 beqs 4ef3c <== 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 ]; 4ef28: 2040 moveal %d0,%a0 <== NOT EXECUTED 4ef2a: 2270 2c00 moveal %a0@(00000000,%d2:l:4),%a1 <== NOT EXECUTED if ( !p1 ) 4ef2e: 4a89 tstl %a1 <== NOT EXECUTED 4ef30: 670a beqs 4ef3c <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 4ef32: 2071 3c00 moveal %a1@(00000000,%d3:l:4),%a0 <== NOT EXECUTED 4ef36: e58c lsll #2,%d4 <== NOT EXECUTED 4ef38: d1c4 addal %d4,%a0 <== NOT EXECUTED 4ef3a: 6002 bras 4ef3e <== NOT EXECUTED 4ef3c: 91c8 subal %a0,%a0 <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } 4ef3e: 2008 movel %a0,%d0 4ef40: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 4ef46: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004f772 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4f772: 4e56 ffc0 linkw %fp,#-64 4f776: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4f77a: 246e 0008 moveal %fp@(8),%a2 4f77e: 2a2e 0014 movel %fp@(20),%d5 4f782: 2a6e 0018 moveal %fp@(24),%a5 4f786: 262e 000c movel %fp@(12),%d3 4f78a: 282e 0010 movel %fp@(16),%d4 /* * Perform internal consistency checks */ assert( the_jnode ); 4f78e: 4a8a tstl %a2 4f790: 6612 bnes 4f7a4 <== ALWAYS TAKEN 4f792: 4879 0005 ea12 pea 5ea12 <== NOT EXECUTED 4f798: 4879 0005 eb47 pea 5eb47 <__FUNCTION__.6119> <== NOT EXECUTED 4f79e: 4878 024c pea 24c <== NOT EXECUTED 4f7a2: 601e bras 4f7c2 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || 4f7a4: 202a 0048 movel %a2@(72),%d0 4f7a8: 2200 movel %d0,%d1 4f7aa: 5b81 subql #5,%d1 4f7ac: 7401 moveq #1,%d2 4f7ae: b481 cmpl %d1,%d2 4f7b0: 641c bccs 4f7ce <== ALWAYS TAKEN 4f7b2: 4879 0005 eac5 pea 5eac5 <== NOT EXECUTED 4f7b8: 4879 0005 eb47 pea 5eb47 <__FUNCTION__.6119> <== NOT EXECUTED 4f7be: 4878 0251 pea 251 <== NOT EXECUTED 4f7c2: 4879 0005 ea1c pea 5ea1c <== NOT EXECUTED 4f7c8: 4eb9 0004 d514 jsr 4d514 <__assert_func> <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); 4f7ce: 4a85 tstl %d5 4f7d0: 6612 bnes 4f7e4 <== ALWAYS TAKEN 4f7d2: 4879 0005 eb10 pea 5eb10 <== NOT EXECUTED 4f7d8: 4879 0005 eb47 pea 5eb47 <__FUNCTION__.6119> <== NOT EXECUTED 4f7de: 4878 025a pea 25a <== NOT EXECUTED 4f7e2: 60de bras 4f7c2 <== NOT EXECUTED /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 4f7e4: 4a8d tstl %a5 4f7e6: 6612 bnes 4f7fa <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 4f7e8: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED 4f7ee: 7e16 moveq #22,%d7 <== NOT EXECUTED 4f7f0: 7cff moveq #-1,%d6 <== NOT EXECUTED 4f7f2: 2040 moveal %d0,%a0 <== NOT EXECUTED 4f7f4: 2087 movel %d7,%a0@ <== NOT EXECUTED 4f7f6: 6000 01be braw 4f9b6 <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { 4f7fa: 7206 moveq #6,%d1 4f7fc: b280 cmpl %d0,%d1 4f7fe: 6658 bnes 4f858 <== ALWAYS TAKEN unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 4f800: 284d moveal %a5,%a4 <== NOT EXECUTED 4f802: 97cb subal %a3,%a3 <== NOT EXECUTED 4f804: 2c2a 004c movel %a2@(76),%d6 <== NOT EXECUTED 4f808: 2e2a 0050 movel %a2@(80),%d7 <== NOT EXECUTED 4f80c: 200b movel %a3,%d0 <== NOT EXECUTED 4f80e: 220c movel %a4,%d1 <== NOT EXECUTED 4f810: 2d46 ffe8 movel %d6,%fp@(-24) <== NOT EXECUTED 4f814: 2d47 ffec movel %d7,%fp@(-20) <== NOT EXECUTED 4f818: 9e84 subl %d4,%d7 <== NOT EXECUTED 4f81a: 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; 4f81c: 206a 0054 moveal %a2@(84),%a0 <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) 4f820: 9287 subl %d7,%d1 <== NOT EXECUTED 4f822: 9186 subxl %d6,%d0 <== NOT EXECUTED 4f824: 6e04 bgts 4f82a <== NOT EXECUTED 4f826: 2c0d movel %a5,%d6 <== NOT EXECUTED 4f828: 6006 bras 4f830 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 4f82a: 2c2e ffec movel %fp@(-20),%d6 <== NOT EXECUTED 4f82e: 9c84 subl %d4,%d6 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 4f830: 2f06 movel %d6,%sp@- <== NOT EXECUTED 4f832: 4870 4800 pea %a0@(00000000,%d4:l) <== NOT EXECUTED 4f836: 2f05 movel %d5,%sp@- <== NOT EXECUTED 4f838: 4eb9 0005 0ccc jsr 50ccc <== NOT EXECUTED IMFS_update_atime( the_jnode ); 4f83e: 42a7 clrl %sp@- <== NOT EXECUTED 4f840: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 4f844: 4eb9 0004 35bc jsr 435bc <== NOT EXECUTED 4f84a: 256e fff8 003c movel %fp@(-8),%a2@(60) <== NOT EXECUTED return my_length; 4f850: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 4f854: 6000 0160 braw 4f9b6 <== 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 ) 4f858: 200d movel %a5,%d0 4f85a: d084 addl %d4,%d0 4f85c: 2240 moveal %d0,%a1 4f85e: 91c8 subal %a0,%a0 4f860: 202a 004c movel %a2@(76),%d0 4f864: 222a 0050 movel %a2@(80),%d1 4f868: 2c08 movel %a0,%d6 4f86a: 2e09 movel %a1,%d7 4f86c: 9e81 subl %d1,%d7 4f86e: 9d80 subxl %d0,%d6 4f870: 6e04 bgts 4f876 4f872: 240d movel %a5,%d2 4f874: 6006 bras 4f87c my_length = the_jnode->info.file.size - start; 4f876: 2e01 movel %d1,%d7 4f878: 9e84 subl %d4,%d7 4f87a: 2407 movel %d7,%d2 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4f87c: 2e39 0006 0488 movel 60488 ,%d7 4f882: 2207 movel %d7,%d1 4f884: 5bc0 smi %d0 4f886: 49c0 extbl %d0 4f888: 2640 moveal %d0,%a3 4f88a: 2841 moveal %d1,%a4 4f88c: 2f0c movel %a4,%sp@- 4f88e: 2f00 movel %d0,%sp@- 4f890: 2f04 movel %d4,%sp@- 4f892: 2f03 movel %d3,%sp@- 4f894: 4eb9 0005 c438 jsr 5c438 <__moddi3> 4f89a: 4fef 0010 lea %sp@(16),%sp 4f89e: 2c01 movel %d1,%d6 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4f8a0: 2f0c movel %a4,%sp@- 4f8a2: 2f0b movel %a3,%sp@- 4f8a4: 2f04 movel %d4,%sp@- 4f8a6: 2f03 movel %d3,%sp@- 4f8a8: 4eb9 0005 c080 jsr 5c080 <__divdi3> 4f8ae: 4fef 0010 lea %sp@(16),%sp 4f8b2: 2601 movel %d1,%d3 if ( start_offset ) { 4f8b4: 4a86 tstl %d6 4f8b6: 6604 bnes 4f8bc 4f8b8: 2e05 movel %d5,%d7 4f8ba: 6050 bras 4f90c 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 ); 4f8bc: 42a7 clrl %sp@- 4f8be: 2f01 movel %d1,%sp@- 4f8c0: 2f0a movel %a2,%sp@- 4f8c2: 4eb9 0004 edb0 jsr 4edb0 assert( block_ptr ); 4f8c8: 4fef 000c lea %sp@(12),%sp 4f8cc: 4a80 tstl %d0 4f8ce: 6614 bnes 4f8e4 <== ALWAYS TAKEN 4f8d0: 4879 0005 ea92 pea 5ea92 <== NOT EXECUTED 4f8d6: 4879 0005 eb47 pea 5eb47 <__FUNCTION__.6119> <== NOT EXECUTED 4f8dc: 4878 0296 pea 296 <== NOT EXECUTED 4f8e0: 6000 fee0 braw 4f7c2 <== 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; 4f8e4: 9e86 subl %d6,%d7 4f8e6: 2202 movel %d2,%d1 4f8e8: be82 cmpl %d2,%d7 4f8ea: 6402 bccs 4f8ee 4f8ec: 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 ); 4f8ee: 2f01 movel %d1,%sp@- 4f8f0: 2040 moveal %d0,%a0 4f8f2: dc90 addl %a0@,%d6 dest += to_copy; 4f8f4: 2e05 movel %d5,%d7 4f8f6: de81 addl %d1,%d7 block++; my_length -= to_copy; 4f8f8: 9481 subl %d1,%d2 assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); dest += to_copy; block++; 4f8fa: 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 ); 4f8fc: 2f06 movel %d6,%sp@- dest += to_copy; block++; my_length -= to_copy; 4f8fe: 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 ); 4f900: 2f05 movel %d5,%sp@- 4f902: 4eb9 0005 0ccc jsr 50ccc dest += to_copy; block++; my_length -= to_copy; 4f908: 4fef 000c lea %sp@(12),%sp /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4f90c: 2a39 0006 0488 movel 60488 ,%d5 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4f912: 49f9 0004 edb0 lea 4edb0 ,%a4 assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4f918: 47f9 0005 0ccc lea 50ccc ,%a3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4f91e: 603a bras 4f95a block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4f920: 42a7 clrl %sp@- 4f922: 2f03 movel %d3,%sp@- 4f924: 2f0a movel %a2,%sp@- 4f926: 4e94 jsr %a4@ assert( block_ptr ); 4f928: 4fef 000c lea %sp@(12),%sp 4f92c: 4a80 tstl %d0 4f92e: 6614 bnes 4f944 <== ALWAYS TAKEN 4f930: 4879 0005 ea92 pea 5ea92 <== NOT EXECUTED 4f936: 4879 0005 eb47 pea 5eb47 <__FUNCTION__.6119> <== NOT EXECUTED 4f93c: 4878 02a7 pea 2a7 <== NOT EXECUTED 4f940: 6000 fe80 braw 4f7c2 <== NOT EXECUTED if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4f944: 2040 moveal %d0,%a0 dest += to_copy; block++; 4f946: 5283 addql #1,%d3 my_length -= to_copy; 4f948: 9485 subl %d5,%d2 copied += to_copy; 4f94a: 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 ); 4f94c: 2f05 movel %d5,%sp@- 4f94e: 2f10 movel %a0@,%sp@- 4f950: 2f07 movel %d7,%sp@- dest += to_copy; 4f952: 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 ); 4f954: 4e93 jsr %a3@ dest += to_copy; block++; my_length -= to_copy; copied += to_copy; 4f956: 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 ) { 4f95a: b4b9 0006 0488 cmpl 60488 ,%d2 4f960: 64be bccs 4f920 * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 4f962: 4a82 tstl %d2 4f964: 673c beqs 4f9a2 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4f966: 42a7 clrl %sp@- 4f968: 2f03 movel %d3,%sp@- 4f96a: 2f0a movel %a2,%sp@- 4f96c: 4eb9 0004 edb0 jsr 4edb0 assert( block_ptr ); 4f972: 4fef 000c lea %sp@(12),%sp 4f976: 4a80 tstl %d0 4f978: 6614 bnes 4f98e <== ALWAYS TAKEN 4f97a: 4879 0005 ea92 pea 5ea92 <== NOT EXECUTED 4f980: 4879 0005 eb47 pea 5eb47 <__FUNCTION__.6119> <== NOT EXECUTED 4f986: 4878 02b9 pea 2b9 <== NOT EXECUTED 4f98a: 6000 fe36 braw 4f7c2 <== NOT EXECUTED if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4f98e: 2040 moveal %d0,%a0 copied += my_length; 4f990: 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 ); 4f992: 2f02 movel %d2,%sp@- 4f994: 2f10 movel %a0@,%sp@- 4f996: 2f07 movel %d7,%sp@- 4f998: 4eb9 0005 0ccc jsr 50ccc copied += my_length; 4f99e: 4fef 000c lea %sp@(12),%sp } IMFS_update_atime( the_jnode ); 4f9a2: 42a7 clrl %sp@- 4f9a4: 486e fff8 pea %fp@(-8) 4f9a8: 4eb9 0004 35bc jsr 435bc 4f9ae: 256e fff8 003c movel %fp@(-8),%a2@(60) return copied; 4f9b4: 508f addql #8,%sp } 4f9b6: 2006 movel %d6,%d0 4f9b8: 4cee 3cfc ffc0 moveml %fp@(-64),%d2-%d7/%a2-%a5 4f9be: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004effc : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4effc: 4e56 ffe4 linkw %fp,#-28 4f000: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ 4f004: 246e 0008 moveal %fp@(8),%a2 /* * Perform internal consistency checks */ assert( the_jnode ); 4f008: 4a8a tstl %a2 4f00a: 6612 bnes 4f01e <== ALWAYS TAKEN 4f00c: 4879 0005 ea12 pea 5ea12 <== NOT EXECUTED 4f012: 4879 0005 eb59 pea 5eb59 <__FUNCTION__.6044> <== NOT EXECUTED 4f018: 4878 01ee pea 1ee <== NOT EXECUTED 4f01c: 6018 bras 4f036 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 4f01e: 7005 moveq #5,%d0 4f020: b0aa 0048 cmpl %a2@(72),%d0 4f024: 671c beqs 4f042 <== ALWAYS TAKEN 4f026: 4879 0005 ea62 pea 5ea62 <== NOT EXECUTED 4f02c: 4879 0005 eb59 pea 5eb59 <__FUNCTION__.6044> <== NOT EXECUTED 4f032: 4878 01f2 pea 1f2 <== NOT EXECUTED 4f036: 4879 0005 ea1c pea 5ea1c <== NOT EXECUTED 4f03c: 4eb9 0004 d514 jsr 4d514 <__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; 4f042: 2439 0006 0488 movel 60488 ,%d2 4f048: e48a lsrl #2,%d2 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 4f04a: 4aaa 0054 tstl %a2@(84) 4f04e: 670e beqs 4f05e if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); 4f050: 2f02 movel %d2,%sp@- 4f052: 486a 0054 pea %a2@(84) 4f056: 4eb9 0004 ef4a jsr 4ef4a 4f05c: 508f addql #8,%sp * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 4f05e: 4aaa 0058 tstl %a2@(88) 4f062: 673e beqs 4f0a2 <== ALWAYS TAKEN 4f064: 4283 clrl %d3 <== NOT EXECUTED if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { memfile_free_blocks_in_table( 4f066: 47f9 0004 ef4a lea 4ef4a ,%a3<== NOT EXECUTED 4f06c: 601a bras 4f088 <== NOT EXECUTED } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { 4f06e: 2003 movel %d3,%d0 <== NOT EXECUTED 4f070: 206a 0058 moveal %a2@(88),%a0 <== NOT EXECUTED 4f074: e588 lsll #2,%d0 <== NOT EXECUTED 4f076: 4ab0 0800 tstl %a0@(00000000,%d0:l) <== NOT EXECUTED 4f07a: 670a beqs 4f086 <== NOT EXECUTED memfile_free_blocks_in_table( 4f07c: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4f07e: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 4f082: 4e93 jsr %a3@ <== NOT EXECUTED 4f084: 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 4f08e: e488 lsrl #2,%d0 <== NOT EXECUTED 4f090: b083 cmpl %d3,%d0 <== NOT EXECUTED 4f092: 62da bhis 4f06e <== 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 ); 4f094: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4f096: 486a 0058 pea %a2@(88) <== NOT EXECUTED 4f09a: 4eb9 0004 ef4a jsr 4ef4a <== NOT EXECUTED 4f0a0: 508f addql #8,%sp <== NOT EXECUTED * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 4f0a2: 4aaa 005c tstl %a2@(92) 4f0a6: 6762 beqs 4f10a <== ALWAYS TAKEN 4f0a8: 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 4f0b0: 603e bras 4f0f0 <== NOT EXECUTED * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 4f0b2: 2a03 movel %d3,%d5 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4f0b4: 206a 005c moveal %a2@(92),%a0 <== NOT EXECUTED * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 4f0b8: e58d lsll #2,%d5 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4f0ba: 2670 5800 moveal %a0@(00000000,%d5:l),%a3 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 4f0be: 4a8b tstl %a3 <== NOT EXECUTED 4f0c0: 673a beqs 4f0fc <== NOT EXECUTED 4f0c2: 4284 clrl %d4 <== NOT EXECUTED 4f0c4: 6010 bras 4f0d6 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4f0ca: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4f0cc: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4f0ce: 4e94 jsr %a4@ <== NOT EXECUTED 4f0d0: 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 4f0dc: e488 lsrl #2,%d0 <== NOT EXECUTED 4f0de: b084 cmpl %d4,%d0 <== NOT EXECUTED 4f0e0: 62e4 bhis 4f0c6 <== NOT EXECUTED if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 4f0e2: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4f0e4: 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 4f0f6: e488 lsrl #2,%d0 <== NOT EXECUTED 4f0f8: b083 cmpl %d3,%d0 <== NOT EXECUTED 4f0fa: 62b6 bhis 4f0b2 <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 4f0fc: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4f0fe: 486a 005c pea %a2@(92) <== NOT EXECUTED 4f102: 4eb9 0004 ef4a jsr 4ef4a <== NOT EXECUTED 4f108: 508f addql #8,%sp <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 4f10a: 4280 clrl %d0 4f10c: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 4f112: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004efb0 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 4efb0: 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 ); 4efb4: 42a7 clrl %sp@- <== NOT EXECUTED 4efb6: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 4efba: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 4efbe: 4eb9 0004 edb0 jsr 4edb0 <== NOT EXECUTED assert( block_ptr ); 4efc4: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4efc8: 4a80 tstl %d0 <== NOT EXECUTED 4efca: 661c bnes 4efe8 <== NOT EXECUTED 4efcc: 4879 0005 ea92 pea 5ea92 <== NOT EXECUTED 4efd2: 4879 0005 eb8a pea 5eb8a <__FUNCTION__.6008> <== NOT EXECUTED 4efd8: 4878 0196 pea 196 <== NOT EXECUTED 4efdc: 4879 0005 ea1c pea 5ea1c <== NOT EXECUTED 4efe2: 4eb9 0004 d514 jsr 4d514 <__assert_func> <== NOT EXECUTED if ( block_ptr ) { ptr = *block_ptr; 4efe8: 2040 moveal %d0,%a0 <== NOT EXECUTED 4efea: 2210 movel %a0@,%d1 <== NOT EXECUTED *block_ptr = 0; 4efec: 4290 clrl %a0@ <== NOT EXECUTED memfile_free_block( ptr ); 4efee: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4eff0: 4eb9 0004 ed72 jsr 4ed72 <== NOT EXECUTED } return 1; } 4eff6: 7001 moveq #1,%d0 <== NOT EXECUTED 4eff8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004f482 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4f482: 4e56 ffd0 linkw %fp,#-48 4f486: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4f48a: 246e 0008 moveal %fp@(8),%a2 4f48e: 262e 0014 movel %fp@(20),%d3 4f492: 242e 0018 movel %fp@(24),%d2 /* * Perform internal consistency checks */ assert( the_jnode ); 4f496: 4a8a tstl %a2 4f498: 6612 bnes 4f4ac <== ALWAYS TAKEN 4f49a: 4879 0005 ea12 pea 5ea12 <== NOT EXECUTED 4f4a0: 4879 0005 eb34 pea 5eb34 <__FUNCTION__.6211> <== NOT EXECUTED 4f4a6: 4878 02e3 pea 2e3 <== NOT EXECUTED 4f4aa: 6018 bras 4f4c4 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 4f4ac: 7805 moveq #5,%d4 4f4ae: b8aa 0048 cmpl %a2@(72),%d4 4f4b2: 671c beqs 4f4d0 <== ALWAYS TAKEN 4f4b4: 4879 0005 ea62 pea 5ea62 <== NOT EXECUTED 4f4ba: 4879 0005 eb34 pea 5eb34 <__FUNCTION__.6211> <== NOT EXECUTED 4f4c0: 4878 02e7 pea 2e7 <== NOT EXECUTED 4f4c4: 4879 0005 ea1c pea 5ea1c <== NOT EXECUTED 4f4ca: 4eb9 0004 d514 jsr 4d514 <__assert_func> <== NOT EXECUTED /* * Error check arguments */ assert( source ); 4f4d0: 4a83 tstl %d3 4f4d2: 6612 bnes 4f4e6 <== ALWAYS TAKEN 4f4d4: 4879 0005 e323 pea 5e323 <== NOT EXECUTED 4f4da: 4879 0005 eb34 pea 5eb34 <__FUNCTION__.6211> <== NOT EXECUTED 4f4e0: 4878 02ef pea 2ef <== NOT EXECUTED 4f4e4: 60de bras 4f4c4 <== NOT EXECUTED /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 4f4e6: 4a82 tstl %d2 4f4e8: 6612 bnes 4f4fc <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 4f4ea: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED 4f4f0: 7a16 moveq #22,%d5 <== NOT EXECUTED 4f4f2: 7eff moveq #-1,%d7 <== NOT EXECUTED 4f4f4: 2040 moveal %d0,%a0 <== NOT EXECUTED 4f4f6: 2085 movel %d5,%a0@ <== NOT EXECUTED 4f4f8: 6000 0186 braw 4f680 <== 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 ) { 4f4fc: 206e 0010 moveal %fp@(16),%a0 4f500: d1c2 addal %d2,%a0 4f502: 2208 movel %a0,%d1 4f504: 4280 clrl %d0 4f506: 282a 004c movel %a2@(76),%d4 4f50a: 2a2a 0050 movel %a2@(80),%d5 4f50e: 9a81 subl %d1,%d5 4f510: 9980 subxl %d0,%d4 4f512: 6c26 bges 4f53a <== NEVER TAKEN status = IMFS_memfile_extend( the_jnode, last_byte ); 4f514: 2f08 movel %a0,%sp@- 4f516: 2f00 movel %d0,%sp@- 4f518: 2f0a movel %a2,%sp@- 4f51a: 4eb9 0004 f266 jsr 4f266 if ( status ) 4f520: 4fef 000c lea %sp@(12),%sp 4f524: 4a80 tstl %d0 4f526: 6712 beqs 4f53a <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOSPC ); 4f528: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED 4f52e: 781c moveq #28,%d4 <== NOT EXECUTED 4f530: 7eff moveq #-1,%d7 <== NOT EXECUTED 4f532: 2040 moveal %d0,%a0 <== NOT EXECUTED 4f534: 2084 movel %d4,%a0@ <== NOT EXECUTED 4f536: 6000 0148 braw 4f680 <== NOT EXECUTED /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4f53a: 2e39 0006 0488 movel 60488 ,%d7 4f540: 2207 movel %d7,%d1 4f542: 5bc0 smi %d0 4f544: 49c0 extbl %d0 4f546: 2640 moveal %d0,%a3 4f548: 2841 moveal %d1,%a4 4f54a: 2f0c movel %a4,%sp@- 4f54c: 2f00 movel %d0,%sp@- 4f54e: 2f2e 0010 movel %fp@(16),%sp@- 4f552: 2f2e 000c movel %fp@(12),%sp@- 4f556: 4eb9 0005 c438 jsr 5c438 <__moddi3> 4f55c: 4fef 0010 lea %sp@(16),%sp 4f560: 2801 movel %d1,%d4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4f562: 2f0c movel %a4,%sp@- 4f564: 2f0b movel %a3,%sp@- 4f566: 2f2e 0010 movel %fp@(16),%sp@- 4f56a: 2f2e 000c movel %fp@(12),%sp@- 4f56e: 4eb9 0005 c080 jsr 5c080 <__divdi3> 4f574: 4fef 0010 lea %sp@(16),%sp 4f578: 2a01 movel %d1,%d5 if ( start_offset ) { 4f57a: 4a84 tstl %d4 4f57c: 6606 bnes 4f584 4f57e: 2643 moveal %d3,%a3 4f580: 4287 clrl %d7 4f582: 604c bras 4f5d0 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 ); 4f584: 42a7 clrl %sp@- 4f586: 2f01 movel %d1,%sp@- 4f588: 2f0a movel %a2,%sp@- 4f58a: 4eb9 0004 edb0 jsr 4edb0 assert( block_ptr ); 4f590: 4fef 000c lea %sp@(12),%sp 4f594: 4a80 tstl %d0 4f596: 6614 bnes 4f5ac <== ALWAYS TAKEN 4f598: 4879 0005 ea92 pea 5ea92 <== NOT EXECUTED 4f59e: 4879 0005 eb34 pea 5eb34 <__FUNCTION__.6211> <== NOT EXECUTED 4f5a4: 4878 031c pea 31c <== NOT EXECUTED 4f5a8: 6000 ff1a braw 4f4c4 <== 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; 4f5ac: 9e84 subl %d4,%d7 4f5ae: b487 cmpl %d7,%d2 4f5b0: 6402 bccs 4f5b4 4f5b2: 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 ); 4f5b4: 2f07 movel %d7,%sp@- 4f5b6: 2040 moveal %d0,%a0 src += to_copy; 4f5b8: 2643 moveal %d3,%a3 4f5ba: d7c7 addal %d7,%a3 block++; 4f5bc: 5285 addql #1,%d5 my_length -= to_copy; 4f5be: 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 ); 4f5c0: 2f03 movel %d3,%sp@- 4f5c2: d890 addl %a0@,%d4 4f5c4: 2f04 movel %d4,%sp@- 4f5c6: 4eb9 0005 0ccc jsr 50ccc src += to_copy; block++; my_length -= to_copy; copied += to_copy; 4f5cc: 4fef 000c lea %sp@(12),%sp /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4f5d0: 2639 0006 0488 movel 60488 ,%d3 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4f5d6: 4bf9 0004 edb0 lea 4edb0 ,%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 ); 4f5dc: 49f9 0005 0ccc lea 50ccc ,%a4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4f5e2: 603a bras 4f61e block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4f5e4: 42a7 clrl %sp@- 4f5e6: 2f05 movel %d5,%sp@- 4f5e8: 2f0a movel %a2,%sp@- 4f5ea: 4e95 jsr %a5@ assert( block_ptr ); 4f5ec: 4fef 000c lea %sp@(12),%sp 4f5f0: 4a80 tstl %d0 4f5f2: 6614 bnes 4f608 <== ALWAYS TAKEN 4f5f4: 4879 0005 ea92 pea 5ea92 <== NOT EXECUTED 4f5fa: 4879 0005 eb34 pea 5eb34 <__FUNCTION__.6211> <== NOT EXECUTED 4f600: 4878 0330 pea 330 <== NOT EXECUTED 4f604: 6000 febe braw 4f4c4 <== 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 ); 4f608: 2f03 movel %d3,%sp@- 4f60a: 2240 moveal %d0,%a1 src += to_copy; block++; 4f60c: 5285 addql #1,%d5 my_length -= to_copy; 4f60e: 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( 4f610: 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 ); 4f612: 2f0b movel %a3,%sp@- 4f614: 2f11 movel %a1@,%sp@- src += to_copy; 4f616: 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 ); 4f618: 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( 4f61a: 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 ) { 4f61e: b4b9 0006 0488 cmpl 60488 ,%d2 4f624: 64be bccs 4f5e4 */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 4f626: 4a82 tstl %d2 4f628: 673c beqs 4f666 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4f62a: 42a7 clrl %sp@- 4f62c: 2f05 movel %d5,%sp@- 4f62e: 2f0a movel %a2,%sp@- 4f630: 4eb9 0004 edb0 jsr 4edb0 assert( block_ptr ); 4f636: 4fef 000c lea %sp@(12),%sp 4f63a: 4a80 tstl %d0 4f63c: 6614 bnes 4f652 <== ALWAYS TAKEN 4f63e: 4879 0005 ea92 pea 5ea92 <== NOT EXECUTED 4f644: 4879 0005 eb34 pea 5eb34 <__FUNCTION__.6211> <== NOT EXECUTED 4f64a: 4878 0346 pea 346 <== NOT EXECUTED 4f64e: 6000 fe74 braw 4f4c4 <== 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 ); 4f652: 2f02 movel %d2,%sp@- 4f654: 2040 moveal %d0,%a0 my_length = 0; copied += to_copy; 4f656: 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 ); 4f658: 2f0b movel %a3,%sp@- 4f65a: 2f10 movel %a0@,%sp@- 4f65c: 4eb9 0005 0ccc jsr 50ccc my_length = 0; copied += to_copy; 4f662: 4fef 000c lea %sp@(12),%sp } IMFS_mtime_ctime_update( the_jnode ); 4f666: 42a7 clrl %sp@- 4f668: 486e fff8 pea %fp@(-8) 4f66c: 4eb9 0004 35bc jsr 435bc 4f672: 202e fff8 movel %fp@(-8),%d0 return copied; 4f676: 508f addql #8,%sp memcpy( &(*block_ptr)[ 0 ], src, my_length ); my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4f678: 2540 0044 movel %d0,%a2@(68) 4f67c: 2540 0040 movel %d0,%a2@(64) return copied; } 4f680: 2007 movel %d7,%d0 4f682: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 4f688: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048ad8 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 48ad8: 4e56 ffb4 linkw %fp,#-76 48adc: 48d7 003c moveml %d2-%d5,%sp@ 48ae0: 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 ); 48ae4: 2f03 movel %d3,%sp@- const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 48ae6: 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 ); 48aea: 4eb9 0004 cde4 jsr 4cde4 48af0: 588f addql #4,%sp 48af2: 486e fffc pea %fp@(-4) 48af6: 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 */ ) { 48afa: 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 ); 48afe: 2f00 movel %d0,%sp@- const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 48b00: 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 ); 48b04: 2f03 movel %d3,%sp@- 48b06: 4eb9 0004 894c jsr 4894c /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 48b0c: 4fef 0010 lea %sp@(16),%sp 48b10: 2002 movel %d2,%d0 48b12: 0280 0000 f000 andil #61440,%d0 48b18: 0c80 0000 4000 cmpil #16384,%d0 48b1e: 6748 beqs 48b68 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 48b20: 0c80 0000 8000 cmpil #32768,%d0 48b26: 6606 bnes 48b2e 48b28: 303c 0005 movew #5,%d0 48b2c: 603c bras 48b6a type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 48b2e: 0c80 0000 6000 cmpil #24576,%d0 48b34: 6708 beqs 48b3e 48b36: 0c80 0000 2000 cmpil #8192,%d0 48b3c: 660c bnes 48b4a type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 48b3e: 2d45 ffe8 movel %d5,%fp@(-24) 48b42: 7002 moveq #2,%d0 48b44: 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) ) { 48b48: 6020 bras 48b6a type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 48b4a: 0c80 0000 1000 cmpil #4096,%d0 48b50: 6606 bnes 48b58 <== NEVER TAKEN 48b52: 303c 0007 movew #7,%d0 48b56: 6012 bras 48b6a type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); 48b58: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 48b5e: 7416 moveq #22,%d2 <== NOT EXECUTED 48b60: 72ff moveq #-1,%d1 <== NOT EXECUTED 48b62: 2040 moveal %d0,%a0 <== NOT EXECUTED 48b64: 2082 movel %d2,%a0@ <== NOT EXECUTED 48b66: 6032 bras 48b9a <== NOT EXECUTED 48b68: 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( 48b6a: 486e ffe8 pea %fp@(-24) 48b6e: 2f02 movel %d2,%sp@- 48b70: 486e ffc7 pea %fp@(-57) 48b74: 2f00 movel %d0,%sp@- 48b76: 2f2e 0018 movel %fp@(24),%sp@- 48b7a: 4eb9 0004 acca jsr 4acca new_name, mode, &info ); if ( !new_node ) 48b80: 4fef 0014 lea %sp@(20),%sp 48b84: 4a80 tstl %d0 48b86: 6704 beqs 48b8c <== NEVER TAKEN 48b88: 4281 clrl %d1 48b8a: 600e bras 48b9a rtems_set_errno_and_return_minus_one( ENOMEM ); 48b8c: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 48b92: 72ff moveq #-1,%d1 <== NOT EXECUTED 48b94: 2040 moveal %d0,%a0 <== NOT EXECUTED 48b96: 700c moveq #12,%d0 <== NOT EXECUTED 48b98: 2080 movel %d0,%a0@ <== NOT EXECUTED return 0; } 48b9a: 2001 movel %d1,%d0 48b9c: 4cee 003c ffb4 moveml %fp@(-76),%d2-%d5 48ba2: 4e5e unlk %fp ... =============================================================================== 00042c38 : /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 42c38: 7001 moveq #1,%d0 #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 42c3a: 4e56 0000 linkw %fp,#0 42c3e: 226e 0008 moveal %fp@(8),%a1 IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 42c42: 2069 0008 moveal %a1@(8),%a0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 42c46: b0a8 0048 cmpl %a0@(72),%d0 42c4a: 6710 beqs 42c5c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 42c4c: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED 42c52: 7214 moveq #20,%d1 <== NOT EXECUTED 42c54: 2040 moveal %d0,%a0 <== NOT EXECUTED 42c56: 70ff moveq #-1,%d0 <== NOT EXECUTED 42c58: 2081 movel %d1,%a0@ <== NOT EXECUTED 42c5a: 6006 bras 42c62 <== 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; 42c5c: 2149 0058 movel %a1,%a0@(88) 42c60: 4280 clrl %d0 return 0; } 42c62: 4e5e unlk %fp ... =============================================================================== 00043bf6 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 43bf6: 4e56 0000 linkw %fp,#0 43bfa: 2f0a movel %a2,%sp@- 43bfc: 246e 0008 moveal %fp@(8),%a2 43c00: 2f02 movel %d2,%sp@- assert( the_jnode ); 43c02: 4a8a tstl %a2 43c04: 6614 bnes 43c1a <== ALWAYS TAKEN 43c06: 4879 0005 fab6 pea 5fab6 <== NOT EXECUTED 43c0c: 4879 0005 fc4e pea 5fc4e <__FUNCTION__.6531> <== NOT EXECUTED 43c12: 4878 0038 pea 38 <== NOT EXECUTED 43c16: 6000 00c6 braw 43cde <== NOT EXECUTED fprintf(stdout, "%s", the_jnode->name ); 43c1a: 2079 0006 14dc moveal 614dc <_impure_ptr>,%a0 switch( the_jnode->type ) { 43c20: 7406 moveq #6,%d2 IMFS_jnode_t *the_jnode ) { assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 43c22: 2f28 0008 movel %a0@(8),%sp@- 43c26: 486a 000c pea %a2@(12) 43c2a: 4eb9 0005 0800 jsr 50800 switch( the_jnode->type ) { 43c30: 202a 0048 movel %a2@(72),%d0 43c34: 2200 movel %d0,%d1 43c36: 508f addql #8,%sp 43c38: 5381 subql #1,%d1 43c3a: b481 cmpl %d1,%d2 43c3c: 6500 00f0 bcsw 43d2e 43c40: 2079 0006 14dc moveal 614dc <_impure_ptr>,%a0 43c46: 303b 1a08 movew %pc@(43c50 ,%d1:l:2),%d0 43c4a: 48c0 extl %d0 43c4c: 4efb 0802 jmp %pc@(43c50 ,%d0:l) 43c50: 000e 016 <== NOT EXECUTED 43c52: 0022 042 <== NOT EXECUTED 43c54: 006e 0156 <== NOT EXECUTED 43c56: 009a 0052 0032 oril #5374002,%d2 <== NOT EXECUTED 43c5c: 00bc 2f28 0008 oril #791150600,%d4 <== NOT EXECUTED case IMFS_DIRECTORY: fprintf(stdout, "/" ); 43c62: 4878 002f pea 2f 43c66: 4eb9 0005 06d4 jsr 506d4 break; 43c6c: 508f addql #8,%sp 43c6e: 6000 00e8 braw 43d58 case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 43c72: 2f2a 0050 movel %a2@(80),%sp@- 43c76: 2f2a 004c movel %a2@(76),%sp@- 43c7a: 4879 0005 fb09 pea 5fb09 43c80: 600e bras 43c90 the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 43c82: 2f2a 0054 movel %a2@(84),%sp@- <== NOT EXECUTED 43c86: 2f2a 0050 movel %a2@(80),%sp@- <== NOT EXECUTED 43c8a: 4879 0005 fb1c pea 5fb1c <== NOT EXECUTED 43c90: 2f28 0008 movel %a0@(8),%sp@- 43c94: 4eb9 0005 0694 jsr 50694 (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 43c9a: 4fef 0010 lea %sp@(16),%sp 43c9e: 6000 00b8 braw 43d58 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 43ca2: 2f2a 0050 movel %a2@(80),%sp@- 43ca6: 4879 0005 fb2b pea 5fb2b 43cac: 2f28 0008 movel %a0@(8),%sp@- 43cb0: 4eb9 0005 0694 jsr 50694 (uint32_t)the_jnode->info.file.size ); #endif break; 43cb6: 4fef 000c lea %sp@(12),%sp 43cba: 6000 009c braw 43d58 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); 43cbe: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 43cc2: 4879 0005 fb37 pea 5fb37 <== NOT EXECUTED 43cc8: 4eb9 0005 0800 jsr 50800 <== NOT EXECUTED assert(0); 43cce: 4879 0005 ed59 pea 5ed59 <== NOT EXECUTED 43cd4: 4879 0005 fc4e pea 5fc4e <__FUNCTION__.6531> <== NOT EXECUTED 43cda: 4878 005d pea 5d <== NOT EXECUTED 43cde: 4879 0005 fac0 pea 5fac0 <== NOT EXECUTED 43ce4: 4eb9 0004 458c jsr 4458c <__assert_func> <== NOT EXECUTED break; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 43cea: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 43cee: 4879 0005 fb37 pea 5fb37 <== NOT EXECUTED 43cf4: 4eb9 0005 0800 jsr 50800 <== NOT EXECUTED assert(0); 43cfa: 4879 0005 ed59 pea 5ed59 <== NOT EXECUTED 43d00: 4879 0005 fc4e pea 5fc4e <__FUNCTION__.6531> <== NOT EXECUTED 43d06: 4878 0062 pea 62 <== NOT EXECUTED 43d0a: 60d2 bras 43cde <== NOT EXECUTED break; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 43d0c: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 43d10: 4879 0005 fb4b pea 5fb4b <== NOT EXECUTED 43d16: 4eb9 0005 0800 jsr 50800 <== NOT EXECUTED assert(0); 43d1c: 4879 0005 ed59 pea 5ed59 <== NOT EXECUTED 43d22: 4879 0005 fc4e pea 5fc4e <__FUNCTION__.6531> <== NOT EXECUTED 43d28: 4878 0067 pea 67 <== NOT EXECUTED 43d2c: 60b0 bras 43cde <== NOT EXECUTED break; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 43d2e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43d30: 4879 0005 fb5e pea 5fb5e <== NOT EXECUTED 43d36: 2079 0006 14dc moveal 614dc <_impure_ptr>,%a0 <== NOT EXECUTED 43d3c: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 43d40: 4eb9 0005 0694 jsr 50694 <== NOT EXECUTED assert(0); 43d46: 4879 0005 ed59 pea 5ed59 <== NOT EXECUTED 43d4c: 4879 0005 fc4e pea 5fc4e <__FUNCTION__.6531> <== NOT EXECUTED 43d52: 4878 006c pea 6c <== NOT EXECUTED 43d56: 6086 bras 43cde <== NOT EXECUTED break; } puts(""); } 43d58: 242e fff8 movel %fp@(-8),%d2 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); 43d5c: 203c 0006 0298 movel #393880,%d0 } 43d62: 246e fffc moveal %fp@(-4),%a2 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); 43d66: 2d40 0008 movel %d0,%fp@(8) } 43d6a: 4e5e unlk %fp default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); 43d6c: 4ef9 0005 203c jmp 5203c =============================================================================== 00042c7c : IMFS_jnode_t *node; int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) 42c7c: 7004 moveq #4,%d0 int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 42c7e: 4e56 0000 linkw %fp,#0 42c82: 206e 0008 moveal %fp@(8),%a0 42c86: 2f0a movel %a2,%sp@- IMFS_jnode_t *node; int i; node = loc->node_access; 42c88: 2050 moveal %a0@,%a0 int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 42c8a: 2f02 movel %d2,%sp@- 42c8c: 226e 000c moveal %fp@(12),%a1 42c90: 242e 0010 movel %fp@(16),%d2 IMFS_jnode_t *node; int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) 42c94: b0a8 0048 cmpl %a0@(72),%d0 42c98: 6604 bnes 42c9e <== NEVER TAKEN 42c9a: 4200 clrb %d0 42c9c: 6016 bras 42cb4 rtems_set_errno_and_return_minus_one( EINVAL ); 42c9e: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED 42ca4: 7216 moveq #22,%d1 <== NOT EXECUTED 42ca6: 2040 moveal %d0,%a0 <== NOT EXECUTED 42ca8: 70ff moveq #-1,%d0 <== NOT EXECUTED 42caa: 2081 movel %d1,%a0@ <== NOT EXECUTED 42cac: 6014 bras 42cc2 <== NOT EXECUTED for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) buf[i] = node->info.sym_link.name[i]; 42cae: 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++ ) 42cb2: 5280 addql #1,%d0 42cb4: b480 cmpl %d0,%d2 42cb6: 630a blss 42cc2 42cb8: 2468 004c moveal %a0@(76),%a2 42cbc: 1232 0800 moveb %a2@(00000000,%d0:l),%d1 42cc0: 66ec bnes 42cae buf[i] = node->info.sym_link.name[i]; return i; } 42cc2: 242e fff8 movel %fp@(-8),%d2 42cc6: 246e fffc moveal %fp@(-4),%a2 42cca: 4e5e unlk %fp ... =============================================================================== 00042cd0 : 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 */ ) { 42cd0: 4e56 fff8 linkw %fp,#-8 IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 42cd4: 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 */ ) { 42cd8: 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 ); 42cda: 4878 0020 pea 20 42cde: 2f2e 0014 movel %fp@(20),%sp@- ) { IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 42ce2: 2450 moveal %a0@,%a2 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 42ce4: 486a 000c pea %a2@(12) 42ce8: 4eb9 0005 1840 jsr 51840 if ( the_jnode->Parent != NULL ) 42cee: 4fef 000c lea %sp@(12),%sp 42cf2: 4aaa 0008 tstl %a2@(8) 42cf6: 670a beqs 42d02 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 42cf8: 2f0a movel %a2,%sp@- 42cfa: 4eb9 0004 713c jsr 4713c <_Chain_Extract> 42d00: 588f addql #4,%sp rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 42d02: 206e 0010 moveal %fp@(16),%a0 42d06: 2050 moveal %a0@,%a0 the_jnode->Parent = new_parent; 42d08: 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 ); 42d0c: 2f0a movel %a2,%sp@- 42d0e: 4868 004c pea %a0@(76) 42d12: 4eb9 0004 7104 jsr 47104 <_Chain_Append> rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 42d18: 42a7 clrl %sp@- 42d1a: 486e fff8 pea %fp@(-8) 42d1e: 4eb9 0004 35bc jsr 435bc 42d24: 256e fff8 0044 movel %fp@(-8),%a2@(68) return 0; } 42d2a: 4280 clrl %d0 42d2c: 246e fff4 moveal %fp@(-12),%a2 42d30: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048bbc : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 48bbc: 4e56 fff8 linkw %fp,#-8 48bc0: 2f0b movel %a3,%sp@- 48bc2: 266e 000c moveal %fp@(12),%a3 48bc6: 2f0a movel %a2,%sp@- IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 48bc8: 2453 moveal %a3@,%a2 /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { 48bca: 4aaa 0008 tstl %a2@(8) 48bce: 670e beqs 48bde <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 48bd0: 2f0a movel %a2,%sp@- 48bd2: 4eb9 0004 98ac jsr 498ac <_Chain_Extract> rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 48bd8: 588f addql #4,%sp 48bda: 42aa 0008 clrl %a2@(8) /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 48bde: 302a 0032 movew %a2@(50),%d0 48be2: 5380 subql #1,%d0 48be4: 3540 0032 movew %d0,%a2@(50) IMFS_update_ctime( the_jnode ); 48be8: 42a7 clrl %sp@- 48bea: 486e fff8 pea %fp@(-8) 48bee: 4eb9 0004 9014 jsr 49014 48bf4: 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) ) { 48bfa: 2f0a movel %a2,%sp@- 48bfc: 4eb9 0004 90e6 jsr 490e6 48c02: 4fef 000c lea %sp@(12),%sp 48c06: 4a80 tstl %d0 48c08: 663a bnes 48c44 <== NEVER TAKEN 48c0a: 4a6a 0032 tstw %a2@(50) 48c0e: 6634 bnes 48c44 <== NEVER TAKEN /* * Is rtems_filesystem_current this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) 48c10: 2079 0005 a3a4 moveal 5a3a4 ,%a0 48c16: 2653 moveal %a3@,%a3 48c18: b7e8 0004 cmpal %a0@(4),%a3 48c1c: 6604 bnes 48c22 <== ALWAYS TAKEN rtems_filesystem_current.node_access = NULL; 48c1e: 42a8 0004 clrl %a0@(4) <== NOT EXECUTED /* * Free memory associated with a memory file. */ if ( the_jnode->type == IMFS_SYM_LINK ) { 48c22: 7004 moveq #4,%d0 48c24: b0aa 0048 cmpl %a2@(72),%d0 48c28: 6610 bnes 48c3a if ( the_jnode->info.sym_link.name ) 48c2a: 202a 004c movel %a2@(76),%d0 48c2e: 670a beqs 48c3a <== NEVER TAKEN free( (void*) the_jnode->info.sym_link.name ); 48c30: 2f00 movel %d0,%sp@- 48c32: 4eb9 0004 8eb4 jsr 48eb4 48c38: 588f addql #4,%sp } free( the_jnode ); 48c3a: 2f0a movel %a2,%sp@- 48c3c: 4eb9 0004 8eb4 jsr 48eb4 48c42: 588f addql #4,%sp } return 0; } 48c44: 246e fff0 moveal %fp@(-16),%a2 48c48: 4280 clrl %d0 48c4a: 266e fff4 moveal %fp@(-12),%a3 48c4e: 4e5e unlk %fp ... =============================================================================== 00048c54 : IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 48c54: 7205 moveq #5,%d1 int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 48c56: 4e56 0000 linkw %fp,#0 48c5a: 206e 000c moveal %fp@(12),%a0 48c5e: 2f0a movel %a2,%sp@- 48c60: 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; 48c64: 2252 moveal %a2@,%a1 switch ( the_jnode->type ) { 48c66: 2029 0048 movel %a1@(72),%d0 48c6a: 5580 subql #2,%d0 48c6c: b280 cmpl %d0,%d1 48c6e: 653e bcss 48cae <== NEVER TAKEN 48c70: 303b 0a08 movew %pc@(48c7a ,%d0:l:2),%d0 48c74: 48c0 extl %d0 48c76: 4efb 0802 jmp %pc@(48c7a ,%d0:l) 48c7a: 000c 014 <== NOT EXECUTED 48c7c: 0034 064 <== NOT EXECUTED 48c7e: 0026 046 <== NOT EXECUTED 48c80: 001c 034 <== NOT EXECUTED 48c82: 001c 034 <== NOT EXECUTED 48c84: 0026 046 <== NOT EXECUTED case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 48c86: 2029 0050 movel %a1@(80),%d0 48c8a: 2169 004c 0016 movel %a1@(76),%a0@(22) 48c90: 2140 001a movel %d0,%a0@(26) break; 48c94: 602a bras 48cc0 case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 48c96: 2029 004c movel %a1@(76),%d0 48c9a: 2229 0050 movel %a1@(80),%d1 48c9e: 6004 bras 48ca4 case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 48ca0: 4280 clrl %d0 <== NOT EXECUTED 48ca2: 4281 clrl %d1 <== NOT EXECUTED 48ca4: 2140 001e movel %d0,%a0@(30) 48ca8: 2141 0022 movel %d1,%a0@(34) break; 48cac: 6012 bras 48cc0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 48cae: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 48cb4: 2040 moveal %d0,%a0 <== NOT EXECUTED 48cb6: 70ff moveq #-1,%d0 <== NOT EXECUTED 48cb8: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 48cbe: 6046 bras 48d06 <== 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 ); 48cc0: 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; 48cc4: 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; 48cc6: 2169 002e 000c movel %a1@(46),%a0@(12) buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 48ccc: 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 ); 48cd2: 246a 0034 moveal %a2@(52),%a2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 48cd6: 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; 48cdc: 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 ); 48ce2: 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; 48ce4: 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; 48cea: 2169 0040 002e movel %a1@(64),%a0@(46) buf->st_ctime = the_jnode->stat_ctime; 48cf0: 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; 48cf6: 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 = 48cfc: 2141 0004 movel %d1,%a0@(4) 48d00: 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; } 48d06: 246e fffc moveal %fp@(-4),%a2 48d0a: 4e5e unlk %fp ... =============================================================================== 00042d34 : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 42d34: 4e56 ffc4 linkw %fp,#-60 42d38: 2f03 movel %d3,%sp@- 42d3a: 262e 0010 movel %fp@(16),%d3 42d3e: 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 ); 42d40: 240e movel %fp,%d2 42d42: 0682 ffff ffc7 addil #-57,%d2 42d48: 2f03 movel %d3,%sp@- 42d4a: 4eb9 0005 1828 jsr 51828 42d50: 588f addql #4,%sp 42d52: 486e fffc pea %fp@(-4) 42d56: 2f02 movel %d2,%sp@- 42d58: 2f00 movel %d0,%sp@- 42d5a: 2f03 movel %d3,%sp@- 42d5c: 4eb9 0004 d308 jsr 4d308 /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 42d62: 2f2e 000c movel %fp@(12),%sp@- 42d66: 4eb9 0005 1398 jsr 51398 if (info.sym_link.name == NULL) { 42d6c: 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); 42d70: 2d40 ffe8 movel %d0,%fp@(-24) if (info.sym_link.name == NULL) { 42d74: 6608 bnes 42d7e <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one(ENOMEM); 42d76: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED 42d7c: 6038 bras 42db6 <== 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( 42d7e: 486e ffe8 pea %fp@(-24) 42d82: 2f3c 0000 a1ff movel #41471,%sp@- 42d88: 2f02 movel %d2,%sp@- 42d8a: 4878 0004 pea 4 42d8e: 2f2e 0008 movel %fp@(8),%sp@- 42d92: 4eb9 0004 c7ee jsr 4c7ee new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 42d98: 4fef 0014 lea %sp@(20),%sp 42d9c: 4a80 tstl %d0 42d9e: 6704 beqs 42da4 <== NEVER TAKEN 42da0: 4281 clrl %d1 42da2: 601a bras 42dbe free(info.sym_link.name); 42da4: 2f2e ffe8 movel %fp@(-24),%sp@- <== NOT EXECUTED 42da8: 4eb9 0004 3534 jsr 43534 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 42dae: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED 42db4: 588f addql #4,%sp <== NOT EXECUTED 42db6: 2040 moveal %d0,%a0 <== NOT EXECUTED 42db8: 700c moveq #12,%d0 <== NOT EXECUTED 42dba: 72ff moveq #-1,%d1 <== NOT EXECUTED 42dbc: 2080 movel %d0,%a0@ <== NOT EXECUTED } return 0; } 42dbe: 242e ffbc movel %fp@(-68),%d2 42dc2: 2001 movel %d1,%d0 42dc4: 262e ffc0 movel %fp@(-64),%d3 42dc8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042dcc : /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 42dcc: 7003 moveq #3,%d0 int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 42dce: 4e56 ffd0 linkw %fp,#-48 42dd2: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 42dd6: 246e 000c moveal %fp@(12),%a2 42dda: 262e 0008 movel %fp@(8),%d3 IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 42dde: 2652 moveal %a2@,%a3 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 42de0: b0ab 0048 cmpl %a3@(72),%d0 42de4: 6600 0086 bnew 42e6c if ( !node->info.hard_link.link_node ) 42de8: 282b 004c movel %a3@(76),%d4 42dec: 6610 bnes 42dfe <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 42dee: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED 42df4: 7216 moveq #22,%d1 <== NOT EXECUTED 42df6: 2040 moveal %d0,%a0 <== NOT EXECUTED 42df8: 70ff moveq #-1,%d0 <== NOT EXECUTED 42dfa: 2081 movel %d1,%a0@ <== NOT EXECUTED 42dfc: 607e bras 42e7c <== NOT EXECUTED the_link = *loc; 42dfe: 4878 0014 pea 14 42e02: 240e movel %fp,%d2 42e04: 0682 ffff ffe4 addil #-28,%d2 42e0a: 2f0a movel %a2,%sp@- 42e0c: 2f02 movel %d2,%sp@- 42e0e: 4eb9 0005 0ccc jsr 50ccc the_link.node_access = node->info.hard_link.link_node; 42e14: 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) 42e18: 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 ); 42e1a: 2f02 movel %d2,%sp@- 42e1c: 4eb9 0004 c900 jsr 4c900 /* * 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) 42e22: 206b 004c moveal %a3@(76),%a0 42e26: 4281 clrl %d1 42e28: 4fef 0010 lea %sp@(16),%sp 42e2c: 3028 0032 movew %a0@(50),%d0 42e30: 3200 movew %d0,%d1 42e32: b881 cmpl %d1,%d4 42e34: 6618 bnes 42e4e { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 42e36: 2f02 movel %d2,%sp@- 42e38: 206e ffec moveal %fp@(-20),%a0 42e3c: 2f03 movel %d3,%sp@- 42e3e: 2068 0034 moveal %a0@(52),%a0 42e42: 4e90 jsr %a0@ if ( result != 0 ) 42e44: 508f addql #8,%sp 42e46: 4a80 tstl %d0 42e48: 6722 beqs 42e6c 42e4a: 70ff moveq #-1,%d0 42e4c: 602e bras 42e7c return -1; } else { node->info.hard_link.link_node->st_nlink --; 42e4e: 5380 subql #1,%d0 42e50: 3140 0032 movew %d0,%a0@(50) IMFS_update_ctime( node->info.hard_link.link_node ); 42e54: 42a7 clrl %sp@- 42e56: 486e fff8 pea %fp@(-8) 42e5a: 4eb9 0004 35bc jsr 435bc 42e60: 206b 004c moveal %a3@(76),%a0 42e64: 508f addql #8,%sp 42e66: 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 ); 42e6c: 2f0a movel %a2,%sp@- 42e6e: 206a 0008 moveal %a2@(8),%a0 42e72: 2f03 movel %d3,%sp@- 42e74: 2068 0034 moveal %a0@(52),%a0 42e78: 4e90 jsr %a0@ return result; 42e7a: 508f addql #8,%sp } 42e7c: 4cee 0c1c ffd0 moveml %fp@(-48),%d2-%d4/%a2-%a3 42e82: 4e5e unlk %fp ... =============================================================================== 00042e88 : /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 42e88: 7001 moveq #1,%d0 #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 42e8a: 4e56 0000 linkw %fp,#0 42e8e: 206e 0008 moveal %fp@(8),%a0 IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 42e92: 2068 0008 moveal %a0@(8),%a0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 42e96: b0a8 0048 cmpl %a0@(72),%d0 42e9a: 6710 beqs 42eac <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 42e9c: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED 42ea2: 72ff moveq #-1,%d1 <== NOT EXECUTED 42ea4: 2040 moveal %d0,%a0 <== NOT EXECUTED 42ea6: 7014 moveq #20,%d0 <== NOT EXECUTED 42ea8: 2080 movel %d0,%a0@ <== NOT EXECUTED 42eaa: 601c bras 42ec8 <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 42eac: 4aa8 0058 tstl %a0@(88) 42eb0: 6610 bnes 42ec2 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 42eb2: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED 42eb8: 72ff moveq #-1,%d1 <== NOT EXECUTED 42eba: 2040 moveal %d0,%a0 <== NOT EXECUTED 42ebc: 7016 moveq #22,%d0 <== NOT EXECUTED 42ebe: 2080 movel %d0,%a0@ <== NOT EXECUTED 42ec0: 6006 bras 42ec8 <== 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; 42ec2: 42a8 0058 clrl %a0@(88) 42ec6: 4281 clrl %d1 return 0; } 42ec8: 2001 movel %d1,%d0 42eca: 4e5e unlk %fp ... =============================================================================== 00042394 : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 42394: 4e56 0000 linkw %fp,#0 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 42398: 2079 0005 a8e6 moveal 5a8e6 ,%a0 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 4239e: 2f03 movel %d3,%sp@- 423a0: 262e 0008 movel %fp@(8),%d3 423a4: 2f02 movel %d2,%sp@- 423a6: 242e 000c movel %fp@(12),%d2 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 423aa: 4a88 tstl %a0 423ac: 6704 beqs 423b2 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->initialize)(); 423ae: 2050 moveal %a0@,%a0 <== NOT EXECUTED 423b0: 4e90 jsr %a0@ <== NOT EXECUTED } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 423b2: 4eb9 0004 931e jsr 4931e /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 423b8: 2079 0005 a8ea moveal 5a8ea ,%a0 423be: 4a88 tstl %a0 423c0: 6712 beqs 423d4 <== ALWAYS TAKEN void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 423c2: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; 423c6: 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)( 423c8: 2f03 movel %d3,%sp@- <== NOT EXECUTED 423ca: 2050 moveal %a0@,%a0 <== NOT EXECUTED 423cc: 4e90 jsr %a0@ <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; 423ce: 508f addql #8,%sp <== NOT EXECUTED 423d0: 9480 subl %d0,%d2 <== NOT EXECUTED 423d2: 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 ( 423d4: 4a39 0005 a8e5 tstb 5a8e5 423da: 6618 bnes 423f4 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 423dc: 4a39 0005 a36c tstb 5a36c 423e2: 6710 beqs 423f4 ) { memset( heap_begin, 0, heap_size ); 423e4: 2f02 movel %d2,%sp@- 423e6: 42a7 clrl %sp@- 423e8: 2f03 movel %d3,%sp@- 423ea: 4eb9 0004 c2a8 jsr 4c2a8 423f0: 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 ) { 423f4: 4a39 0005 a8e5 tstb 5a8e5 423fa: 6626 bnes 42422 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 423fc: 4878 0004 pea 4 42400: 2f02 movel %d2,%sp@- 42402: 2f03 movel %d3,%sp@- 42404: 2f39 0005 a2a0 movel 5a2a0 ,%sp@- 4240a: 4eb9 0004 5ca4 jsr 45ca4 <_Heap_Initialize> RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 42410: 4fef 0010 lea %sp@(16),%sp 42414: 4a80 tstl %d0 42416: 660a bnes 42422 <== ALWAYS TAKEN rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 42418: 4878 001a pea 1a <== NOT EXECUTED 4241c: 4eb9 0004 55b4 jsr 455b4 <== NOT EXECUTED } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 42422: 2f39 0005 a2a0 movel 5a2a0 ,%sp@- 42428: 2439 0005 b928 movel 5b928 ,%d2 4242e: 4eb9 0004 6708 jsr 46708 <_Protected_heap_Get_size> printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } 42434: 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) ); 42438: d082 addl %d2,%d0 4243a: 588f addql #4,%sp printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } 4243c: 242e fff8 movel %fp@(-8),%d2 42440: 4e5e unlk %fp if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 42442: 23c0 0005 b928 movel %d0,5b928 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 b700 moveal 5b700 ,%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 bf18 tstl 5bf18 <== NOT EXECUTED 41d68: 6700 00e4 beqw 41e4e <== NOT EXECUTED 41d6c: 47f9 0005 bf14 lea 5bf14 ,%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 00fc movel %a2@(252),%d4 <== NOT EXECUTED current = 0; } else return; } else { stack = &the_thread->Start.Initial_stack; 41d7c: 47ea 00bc lea %a2@(188),%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 5104 jsr 45104 <== NOT EXECUTED 41dc0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41dc2: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 41dc6: 4879 0005 9356 pea 59356 <== NOT EXECUTED 41dcc: 2f39 0005 b6fc movel 5b6fc ,%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 9363 pea 59363 <== NOT EXECUTED 41de4: 2f39 0005 b6fc movel 5b6fc ,%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 9371 pea 59371 <== NOT EXECUTED 41e08: 2f39 0005 b6fc movel 5b6fc ,%sp@- <== NOT EXECUTED 41e0e: 2079 0005 b700 moveal 5b700 ,%a0 <== NOT EXECUTED 41e14: 4e90 jsr %a0@ <== NOT EXECUTED 41e16: 2079 0005 b700 moveal 5b700 ,%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 b6f8 tstl 5b6f8 <== NOT EXECUTED 41e26: 6612 bnes 41e3a <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 41e28: 4879 0005 938f pea 5938f <== NOT EXECUTED 41e2e: 2f39 0005 b6fc movel 5b6fc ,%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 939c pea 5939c <== NOT EXECUTED 41e42: 2f39 0005 b6fc movel 5b6fc ,%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 b6f8 tstl 5b6f8 42070: 6656 bnes 420c8 42072: 41f9 0005 bf04 lea 5bf04 ,%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 94d4 lea 594d4 ,%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 c08c movel 5c08c <_CPU_Interrupt_stack_low>,%d0 42096: 6728 beqs 420c0 <== NEVER TAKEN 42098: 2239 0005 c030 movel 5c030 <_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 bf18 movel %d0,5bf18 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 bf14 movel %d1,5bf14 (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 420b6: 4eb9 0004 c7a8 jsr 4c7a8 420bc: 4fef 000c lea %sp@(12),%sp } #endif Stack_check_Initialized = 1; 420c0: 7001 moveq #1,%d0 420c2: 23c0 0005 b6f8 movel %d0,5b6f8 } 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 9403 pea 59403 <== NOT EXECUTED 41ee0: 45f9 0004 3124 lea 43124 ,%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 00c0 moveal %a3@(192),%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 9413 pea 59413 <== 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 9430 pea 59430 <== NOT EXECUTED 41f08: 4e92 jsr %a2@ <== NOT EXECUTED printk( 41f0a: 2f2b 000c movel %a3@(12),%sp@- <== NOT EXECUTED 41f0e: 4879 0005 9442 pea 59442 <== 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 5104 jsr 45104 <== NOT EXECUTED 41f28: 4fef 0024 lea %sp@(36),%sp <== NOT EXECUTED 41f2c: 2e80 movel %d0,%sp@ <== NOT EXECUTED 41f2e: 4879 0005 9456 pea 59456 <== 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 00bc movel %a3@(188),%d0 <== NOT EXECUTED 41f3a: 206b 00c0 moveal %a3@(192),%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 946c pea 5946c <== 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 949d pea 5949d <== 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 5980 jsr 45980 <== NOT EXECUTED =============================================================================== 00045840 <_API_Mutex_Unlock>: #include void _API_Mutex_Unlock( API_Mutex_Control *the_mutex ) { 45840: 4e56 0000 linkw %fp,#0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 45844: 2039 0005 ba78 movel 5ba78 <_Thread_Dispatch_disable_level>,%d0 4584a: 5280 addql #1,%d0 4584c: 206e 0008 moveal %fp@(8),%a0 45850: 23c0 0005 ba78 movel %d0,5ba78 <_Thread_Dispatch_disable_level> _Thread_Disable_dispatch(); _CORE_mutex_Surrender( 45856: 42a7 clrl %sp@- 45858: 2f28 0008 movel %a0@(8),%sp@- 4585c: 4868 0010 pea %a0@(16) 45860: 4eb9 0004 5a6c jsr 45a6c <_CORE_mutex_Surrender> &the_mutex->Mutex, the_mutex->Object.id, NULL ); _Thread_Enable_dispatch(); 45866: 4fef 000c lea %sp@(12),%sp } 4586a: 4e5e unlk %fp _CORE_mutex_Surrender( &the_mutex->Mutex, the_mutex->Object.id, NULL ); _Thread_Enable_dispatch(); 4586c: 4ef9 0004 6c62 jmp 46c62 <_Thread_Enable_dispatch> ... =============================================================================== 0004b428 <_CORE_barrier_Wait>: Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; _ISR_Disable( level ); 4b428: 203c 0000 0700 movel #1792,%d0 Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_barrier_API_mp_support_callout api_barrier_mp_support ) { 4b42e: 4e56 fff4 linkw %fp,#-12 Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; 4b432: 2279 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a1 Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_barrier_API_mp_support_callout api_barrier_mp_support ) { 4b438: 48d7 001c moveml %d2-%d4,%sp@ 4b43c: 242e 000c movel %fp@(12),%d2 4b440: 262e 0014 movel %fp@(20),%d3 Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; 4b444: 42a9 0034 clrl %a1@(52) Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_barrier_API_mp_support_callout api_barrier_mp_support ) { 4b448: 206e 0008 moveal %fp@(8),%a0 4b44c: 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 ); 4b450: 40c1 movew %sr,%d1 4b452: 8081 orl %d1,%d0 4b454: 46c0 movew %d0,%sr the_barrier->number_of_waiting_threads++; 4b456: 2028 0048 movel %a0@(72),%d0 4b45a: 5280 addql #1,%d0 4b45c: 2140 0048 movel %d0,%a0@(72) if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) { 4b460: 4aa8 0040 tstl %a0@(64) 4b464: 6626 bnes 4b48c <_CORE_barrier_Wait+0x64> if ( the_barrier->number_of_waiting_threads == the_barrier->Attributes.maximum_count) { 4b466: b0a8 0044 cmpl %a0@(68),%d0 4b46a: 6620 bnes 4b48c <_CORE_barrier_Wait+0x64> executing->Wait.return_code = CORE_BARRIER_STATUS_AUTOMATICALLY_RELEASED; 4b46c: 7001 moveq #1,%d0 4b46e: 2340 0034 movel %d0,%a1@(52) _ISR_Enable( level ); 4b472: 46c1 movew %d1,%sr _CORE_barrier_Release( the_barrier, id, api_barrier_mp_support ); 4b474: 2d44 0010 movel %d4,%fp@(16) 4b478: 2d42 000c movel %d2,%fp@(12) 4b47c: 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 ); } 4b480: 4cd7 001c moveml %sp@,%d2-%d4 4b484: 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 ); 4b486: 4ef9 0004 b3f4 jmp 4b3f4 <_CORE_barrier_Release> 4b48c: 7001 moveq #1,%d0 } } _Thread_queue_Enter_critical_section( &the_barrier->Wait_queue ); executing->Wait.queue = &the_barrier->Wait_queue; executing->Wait.id = id; 4b48e: 2342 0020 movel %d2,%a1@(32) return; } } _Thread_queue_Enter_critical_section( &the_barrier->Wait_queue ); executing->Wait.queue = &the_barrier->Wait_queue; 4b492: 2348 0044 movel %a0,%a1@(68) 4b496: 2140 0030 movel %d0,%a0@(48) executing->Wait.id = id; _ISR_Enable( level ); 4b49a: 46c1 movew %d1,%sr _Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout ); 4b49c: 2d43 000c movel %d3,%fp@(12) 4b4a0: 203c 0004 73c0 movel #291776,%d0 4b4a6: 2d48 0008 movel %a0,%fp@(8) 4b4aa: 2d40 0010 movel %d0,%fp@(16) } 4b4ae: 4cd7 001c moveml %sp@,%d2-%d4 4b4b2: 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 ); 4b4b4: 4ef9 0004 70d4 jmp 470d4 <_Thread_queue_Enqueue_with_handler> ... =============================================================================== 0005202c <_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 ) { 5202c: 4e56 ffe0 linkw %fp,#-32 52030: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 52034: 246e 0008 moveal %fp@(8),%a2 52038: 2a2e 000c movel %fp@(12),%d5 5203c: 262e 0010 movel %fp@(16),%d3 52040: 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 ) { 52044: b6aa 004c cmpl %a2@(76),%d3 52048: 6304 blss 5204e <_CORE_message_queue_Broadcast+0x22><== ALWAYS TAKEN 5204a: 7001 moveq #1,%d0 <== NOT EXECUTED 5204c: 6042 bras 52090 <_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 ) { 5204e: 4aaa 0048 tstl %a2@(72) 52052: 6610 bnes 52064 <_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))) { 52054: 4282 clrl %d2 52056: 283c 0005 4228 movel #344616,%d4 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 5205c: 4bf9 0005 9240 lea 59240 ,%a5 52062: 601a bras 5207e <_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; 52064: 4294 clrl %a4@ 52066: 6026 bras 5208e <_CORE_message_queue_Broadcast+0x62> 52068: 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; 5206a: 5282 addql #1,%d2 5206c: 2f05 movel %d5,%sp@- 5206e: 2f2b 002c movel %a3@(44),%sp@- 52072: 4e95 jsr %a5@ buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 52074: 206b 0028 moveal %a3@(40),%a0 52078: 4fef 000c lea %sp@(12),%sp 5207c: 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))) { 5207e: 2f0a movel %a2,%sp@- 52080: 2044 moveal %d4,%a0 52082: 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 = 52084: 588f addql #4,%sp _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { 52086: 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 = 52088: 4a80 tstl %d0 5208a: 66dc bnes 52068 <_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; 5208c: 2882 movel %d2,%a4@ 5208e: 4280 clrl %d0 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 52090: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 52096: 4e5e unlk %fp ... =============================================================================== 0004dc94 <_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)) { 4dc94: 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 ) { 4dc96: 4e56 fff4 linkw %fp,#-12 4dc9a: 222e 0014 movel %fp@(20),%d1 4dc9e: 48d7 040c moveml %d2-%d3/%a2,%sp@ 4dca2: 246e 0008 moveal %fp@(8),%a2 4dca6: 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)) { 4dcaa: c081 andl %d1,%d0 ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 4dcac: 2542 0044 movel %d2,%a2@(68) the_message_queue->number_of_pending_messages = 0; 4dcb0: 42aa 0048 clrl %a2@(72) the_message_queue->maximum_message_size = maximum_message_size; 4dcb4: 2541 004c movel %d1,%a2@(76) /* * 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)) { 4dcb8: 4a80 tstl %d0 4dcba: 6604 bnes 4dcc0 <_CORE_message_queue_Initialize+0x2c> 4dcbc: 2001 movel %d1,%d0 4dcbe: 600c bras 4dccc <_CORE_message_queue_Initialize+0x38> allocated_message_size += sizeof(uint32_t); 4dcc0: 2001 movel %d1,%d0 4dcc2: 5880 addql #4,%d0 allocated_message_size &= ~(sizeof(uint32_t) - 1); 4dcc4: 76fc moveq #-4,%d3 4dcc6: c083 andl %d3,%d0 } if (allocated_message_size < maximum_message_size) 4dcc8: b280 cmpl %d0,%d1 4dcca: 626e bhis 4dd3a <_CORE_message_queue_Initialize+0xa6><== 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)); 4dccc: 2600 movel %d0,%d3 4dcce: 0683 0000 0010 addil #16,%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 * 4dcd4: 2203 movel %d3,%d1 4dcd6: 4c02 1800 mulsl %d2,%d1 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 4dcda: b081 cmpl %d1,%d0 4dcdc: 625c bhis 4dd3a <_CORE_message_queue_Initialize+0xa6><== NEVER TAKEN return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 4dcde: 2f01 movel %d1,%sp@- 4dce0: 4eb9 0005 0510 jsr 50510 <_Workspace_Allocate> _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 4dce6: 588f addql #4,%sp return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 4dce8: 2540 005c movel %d0,%a2@(92) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 4dcec: 674c beqs 4dd3a <_CORE_message_queue_Initialize+0xa6> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 4dcee: 2f03 movel %d3,%sp@- 4dcf0: 2f02 movel %d2,%sp@- 4dcf2: 2f00 movel %d0,%sp@- 4dcf4: 486a 0060 pea %a2@(96) 4dcf8: 4eb9 0005 1dfc jsr 51dfc <_Chain_Initialize> allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 4dcfe: 4878 0006 pea 6 4dd02: 7001 moveq #1,%d0 4dd04: 206e 000c moveal %fp@(12),%a0 4dd08: b090 cmpl %a0@,%d0 4dd0a: 57c0 seq %d0 4dd0c: 4878 0080 pea 80 4dd10: 49c0 extbl %d0 4dd12: 4480 negl %d0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4dd14: 41ea 0054 lea %a2@(84),%a0 4dd18: 2f00 movel %d0,%sp@- 4dd1a: 2548 0050 movel %a0,%a2@(80) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 4dd1e: 41ea 0050 lea %a2@(80),%a0 4dd22: 2548 0058 movel %a0,%a2@(88) 4dd26: 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; 4dd28: 42aa 0054 clrl %a2@(84) 4dd2c: 4eb9 0004 fa58 jsr 4fa58 <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 4dd32: 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( 4dd36: 7001 moveq #1,%d0 THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 4dd38: 6002 bras 4dd3c <_CORE_message_queue_Initialize+0xa8> 4dd3a: 4200 clrb %d0 } 4dd3c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4dd42: 4e5e unlk %fp ... =============================================================================== 0004dd48 <_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 ); 4dd48: 223c 0000 0700 movel #1792,%d1 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 4dd4e: 4e56 ffe0 linkw %fp,#-32 ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 4dd52: 2079 0006 5076 moveal 65076 <_Thread_Executing>,%a0 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 4dd58: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 4dd5c: 282e 000c movel %fp@(12),%d4 4dd60: 262e 001c movel %fp@(28),%d3 4dd64: 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; 4dd68: 42a8 0034 clrl %a0@(52) void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 4dd6c: 242e 0010 movel %fp@(16),%d2 4dd70: 226e 0014 moveal %fp@(20),%a1 4dd74: 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 ); 4dd78: 40c0 movew %sr,%d0 4dd7a: 8280 orl %d0,%d1 4dd7c: 46c1 movew %d1,%sr */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4dd7e: 220a movel %a2,%d1 4dd80: 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)); 4dd86: 266a 0050 moveal %a2@(80),%a3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4dd8a: b28b cmpl %a3,%d1 4dd8c: 6752 beqs 4dde0 <_CORE_message_queue_Seize+0x98> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 4dd8e: 2853 moveal %a3@,%a4 the_chain->first = new_first; new_first->previous = _Chain_Head(the_chain); 4dd90: 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; 4dd94: 254c 0050 movel %a4,%a2@(80) new_first->previous = _Chain_Head(the_chain); 4dd98: 294d 0004 movel %a5,%a4@(4) the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 4dd9c: 4a8b tstl %a3 4dd9e: 6740 beqs 4dde0 <_CORE_message_queue_Seize+0x98> <== NEVER TAKEN the_message_queue->number_of_pending_messages -= 1; 4dda0: 53aa 0048 subql #1,%a2@(72) _ISR_Enable( level ); 4dda4: 46c0 movew %d0,%sr *size_p = the_message->Contents.size; 4dda6: 22ab 0008 movel %a3@(8),%a1@ _Thread_Executing->Wait.count = 4ddaa: 2079 0006 5076 moveal 65076 <_Thread_Executing>,%a0 4ddb0: 42a8 0024 clrl %a0@(36) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4ddb4: 2f11 movel %a1@,%sp@- 4ddb6: 486b 000c pea %a3@(12) 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 ); 4ddba: 45ea 0060 lea %a2@(96),%a2 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 4ddbe: 2f02 movel %d2,%sp@- 4ddc0: 4eb9 0005 44c8 jsr 544c8 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 ); 4ddc6: 4fef 000c lea %sp@(12),%sp 4ddca: 2d4a 0008 movel %a2,%fp@(8) 4ddce: 2d4b 000c movel %a3,%fp@(12) 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 ); } 4ddd2: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 4ddd8: 4e5e unlk %fp 4ddda: 4ef9 0004 dbd0 jmp 4dbd0 <_Chain_Append> return; } #endif } if ( !wait ) { 4dde0: 4a05 tstb %d5 4dde2: 6612 bnes 4ddf6 <_CORE_message_queue_Seize+0xae> _ISR_Enable( level ); 4dde4: 46c0 movew %d0,%sr executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 4dde6: 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 ); } 4dde8: 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; 4ddee: 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 ); } 4ddf2: 4e5e unlk %fp 4ddf4: 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; 4ddf6: 7201 moveq #1,%d1 4ddf8: 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; 4ddfc: 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; 4de00: 2142 002c movel %d2,%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; 4de04: 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; 4de08: 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 ); 4de0c: 46c0 movew %d0,%sr _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 4de0e: 4bf9 0004 fb14 lea 4fb14 <_Thread_queue_Timeout>,%a5 4de14: 2d43 000c movel %d3,%fp@(12) 4de18: 2d4d 0010 movel %a5,%fp@(16) 4de1c: 2d4a 0008 movel %a2,%fp@(8) } 4de20: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 4de26: 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 ); 4de28: 4ef9 0004 f828 jmp 4f828 <_Thread_queue_Enqueue_with_handler> ... =============================================================================== 000459c4 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 459c4: 4e56 0000 linkw %fp,#0 459c8: 202e 0010 movel %fp@(16),%d0 459cc: 2f0a movel %a2,%sp@- 459ce: 246e 0008 moveal %fp@(8),%a2 459d2: 2f02 movel %d2,%sp@- _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 459d4: 2239 0005 ba78 movel 5ba78 <_Thread_Dispatch_disable_level>,%d1 Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 459da: 1400 moveb %d0,%d2 _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 459dc: 4a81 tstl %d1 459de: 671c beqs 459fc <_CORE_mutex_Seize+0x38> 459e0: 4a00 tstb %d0 459e2: 6718 beqs 459fc <_CORE_mutex_Seize+0x38> <== NEVER TAKEN 459e4: 7001 moveq #1,%d0 459e6: b0b9 0005 bbfa cmpl 5bbfa <_System_state_Current>,%d0 459ec: 640e bccs 459fc <_CORE_mutex_Seize+0x38> 459ee: 4878 0013 pea 13 459f2: 42a7 clrl %sp@- 459f4: 42a7 clrl %sp@- 459f6: 4eb9 0004 5f7c jsr 45f7c <_Internal_error_Occurred> 459fc: 486e 0018 pea %fp@(24) 45a00: 2f0a movel %a2,%sp@- 45a02: 4eb9 0004 9948 jsr 49948 <_CORE_mutex_Seize_interrupt_trylock> 45a08: 508f addql #8,%sp 45a0a: 4a80 tstl %d0 45a0c: 6750 beqs 45a5e <_CORE_mutex_Seize+0x9a> 45a0e: 4a02 tstb %d2 45a10: 6614 bnes 45a26 <_CORE_mutex_Seize+0x62> 45a12: 202e 0018 movel %fp@(24),%d0 45a16: 46c0 movew %d0,%sr 45a18: 2079 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a0 45a1e: 7001 moveq #1,%d0 45a20: 2140 0034 movel %d0,%a0@(52) 45a24: 6038 bras 45a5e <_CORE_mutex_Seize+0x9a> 45a26: 2039 0005 ba78 movel 5ba78 <_Thread_Dispatch_disable_level>,%d0 45a2c: 5280 addql #1,%d0 45a2e: 2079 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a0 45a34: 216e 000c 0020 movel %fp@(12),%a0@(32) 45a3a: 23c0 0005 ba78 movel %d0,5ba78 <_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; 45a40: 7001 moveq #1,%d0 45a42: 214a 0044 movel %a2,%a0@(68) 45a46: 2540 0030 movel %d0,%a2@(48) 45a4a: 202e 0018 movel %fp@(24),%d0 45a4e: 46c0 movew %d0,%sr 45a50: 2f2e 0014 movel %fp@(20),%sp@- 45a54: 2f0a movel %a2,%sp@- 45a56: 4eb9 0004 5960 jsr 45960 <_CORE_mutex_Seize_interrupt_blocking> 45a5c: 508f addql #8,%sp } 45a5e: 242e fff8 movel %fp@(-8),%d2 45a62: 246e fffc moveal %fp@(-4),%a2 45a66: 4e5e unlk %fp ... =============================================================================== 00049948 <_CORE_mutex_Seize_interrupt_trylock>: #if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__) int _CORE_mutex_Seize_interrupt_trylock( CORE_mutex_Control *the_mutex, ISR_Level *level_p ) { 49948: 4e56 0000 linkw %fp,#0 { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 4994c: 2279 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a1 49952: 2f0b movel %a3,%sp@- 49954: 206e 0008 moveal %fp@(8),%a0 49958: 2f0a movel %a2,%sp@- 4995a: 246e 000c moveal %fp@(12),%a2 executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 4995e: 42a9 0034 clrl %a1@(52) if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 49962: 4aa8 004e tstl %a0@(78) 49966: 6700 0098 beqw 49a00 <_CORE_mutex_Seize_interrupt_trylock+0xb8> the_mutex->lock = CORE_MUTEX_LOCKED; 4996a: 42a8 004e clrl %a0@(78) the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; the_mutex->nest_count = 1; 4996e: 7201 moveq #1,%d1 executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 49970: 2169 0008 005e movel %a1@(8),%a0@(94) */ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority( CORE_mutex_Attributes *the_attribute ) { return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; 49976: 2028 0046 movel %a0@(70),%d0 executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; the_mutex->nest_count = 1; 4997a: 2141 0052 movel %d1,%a0@(82) if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 4997e: 123c 0002 moveb #2,%d1 executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; 49982: 2149 005a movel %a1,%a0@(90) the_mutex->holder_id = executing->Object.id; the_mutex->nest_count = 1; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 49986: b280 cmpl %d0,%d1 49988: 6708 beqs 49992 <_CORE_mutex_Seize_interrupt_trylock+0x4a> 4998a: 123c 0003 moveb #3,%d1 4998e: b280 cmpl %d0,%d1 49990: 660a bnes 4999c <_CORE_mutex_Seize_interrupt_trylock+0x54> _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 49992: 52a9 001c addql #1,%a1@(28) } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { 49996: 7203 moveq #3,%d1 49998: b280 cmpl %d0,%d1 4999a: 6706 beqs 499a2 <_CORE_mutex_Seize_interrupt_trylock+0x5a> _ISR_Enable( *level_p ); 4999c: 2012 movel %a2@,%d0 4999e: 46c0 movew %d0,%sr 499a0: 607c bras 49a1e <_CORE_mutex_Seize_interrupt_trylock+0xd6> */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; 499a2: 2028 004a movel %a0@(74),%d0 current = executing->current_priority; 499a6: 2229 0014 movel %a1@(20),%d1 if ( current == ceiling ) { 499aa: b081 cmpl %d1,%d0 499ac: 6606 bnes 499b4 <_CORE_mutex_Seize_interrupt_trylock+0x6c> _ISR_Enable( *level_p ); 499ae: 2012 movel %a2@,%d0 499b0: 46c0 movew %d0,%sr 499b2: 606a bras 49a1e <_CORE_mutex_Seize_interrupt_trylock+0xd6> return 0; } if ( current > ceiling ) { 499b4: b081 cmpl %d1,%d0 499b6: 642e bccs 499e6 <_CORE_mutex_Seize_interrupt_trylock+0x9e> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 499b8: 2039 0005 ba78 movel 5ba78 <_Thread_Dispatch_disable_level>,%d0 499be: 5280 addql #1,%d0 499c0: 23c0 0005 ba78 movel %d0,5ba78 <_Thread_Dispatch_disable_level> _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); 499c6: 2012 movel %a2@,%d0 499c8: 46c0 movew %d0,%sr _Thread_Change_priority( 499ca: 42a7 clrl %sp@- 499cc: 2f28 004a movel %a0@(74),%sp@- 499d0: 2f28 005a movel %a0@(90),%sp@- 499d4: 4eb9 0004 6768 jsr 46768 <_Thread_Change_priority> the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 499da: 4eb9 0004 6c62 jsr 46c62 <_Thread_Enable_dispatch> 499e0: 4fef 000c lea %sp@(12),%sp 499e4: 6038 bras 49a1e <_CORE_mutex_Seize_interrupt_trylock+0xd6> return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 499e6: 7006 moveq #6,%d0 the_mutex->lock = CORE_MUTEX_UNLOCKED; 499e8: 7201 moveq #1,%d1 ); _Thread_Enable_dispatch(); return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 499ea: 2340 0034 movel %d0,%a1@(52) the_mutex->lock = CORE_MUTEX_UNLOCKED; the_mutex->nest_count = 0; /* undo locking above */ 499ee: 42a8 0052 clrl %a0@(82) _Thread_Enable_dispatch(); return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; the_mutex->lock = CORE_MUTEX_UNLOCKED; 499f2: 2141 004e movel %d1,%a0@(78) the_mutex->nest_count = 0; /* undo locking above */ executing->resource_count--; /* undo locking above */ 499f6: 53a9 001c subql #1,%a1@(28) _ISR_Enable( *level_p ); 499fa: 2012 movel %a2@,%d0 499fc: 46c0 movew %d0,%sr 499fe: 601e bras 49a1e <_CORE_mutex_Seize_interrupt_trylock+0xd6> /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { 49a00: 2668 005a moveal %a0@(90),%a3 49a04: b3cb cmpal %a3,%a1 49a06: 6626 bnes 49a2e <_CORE_mutex_Seize_interrupt_trylock+0xe6> switch ( the_mutex->Attributes.lock_nesting_behavior ) { 49a08: 2028 0040 movel %a0@(64),%d0 49a0c: 6708 beqs 49a16 <_CORE_mutex_Seize_interrupt_trylock+0xce> 49a0e: 7201 moveq #1,%d1 49a10: b280 cmpl %d0,%d1 49a12: 661a bnes 49a2e <_CORE_mutex_Seize_interrupt_trylock+0xe6><== ALWAYS TAKEN 49a14: 600c bras 49a22 <_CORE_mutex_Seize_interrupt_trylock+0xda><== NOT EXECUTED case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 49a16: 52a8 0052 addql #1,%a0@(82) _ISR_Enable( *level_p ); 49a1a: 2012 movel %a2@,%d0 49a1c: 46c0 movew %d0,%sr 49a1e: 4280 clrl %d0 49a20: 600e bras 49a30 <_CORE_mutex_Seize_interrupt_trylock+0xe8> return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; 49a22: 7002 moveq #2,%d0 <== NOT EXECUTED 49a24: 2740 0034 movel %d0,%a3@(52) <== NOT EXECUTED _ISR_Enable( *level_p ); 49a28: 2012 movel %a2@,%d0 <== NOT EXECUTED 49a2a: 46c0 movew %d0,%sr <== NOT EXECUTED 49a2c: 60f0 bras 49a1e <_CORE_mutex_Seize_interrupt_trylock+0xd6><== NOT EXECUTED 49a2e: 7001 moveq #1,%d0 return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 49a30: 246e fff8 moveal %fp@(-8),%a2 49a34: 266e fffc moveal %fp@(-4),%a3 49a38: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045bb8 <_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 ) { 45bb8: 4e56 0000 linkw %fp,#0 45bbc: 2f0a movel %a2,%sp@- 45bbe: 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)) ) { 45bc2: 2f0a movel %a2,%sp@- 45bc4: 4eb9 0004 6f94 jsr 46f94 <_Thread_queue_Dequeue> 45bca: 588f addql #4,%sp 45bcc: 4a80 tstl %d0 45bce: 6704 beqs 45bd4 <_CORE_semaphore_Surrender+0x1c> 45bd0: 4280 clrl %d0 45bd2: 6024 bras 45bf8 <_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 ); 45bd4: 203c 0000 0700 movel #1792,%d0 45bda: 40c1 movew %sr,%d1 45bdc: 8081 orl %d1,%d0 45bde: 46c0 movew %d0,%sr if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 45be0: 202a 0048 movel %a2@(72),%d0 45be4: b0aa 0040 cmpl %a2@(64),%d0 45be8: 6504 bcss 45bee <_CORE_semaphore_Surrender+0x36> <== ALWAYS TAKEN 45bea: 7004 moveq #4,%d0 <== NOT EXECUTED 45bec: 6008 bras 45bf6 <_CORE_semaphore_Surrender+0x3e> <== NOT EXECUTED the_semaphore->count += 1; 45bee: 5280 addql #1,%d0 45bf0: 2540 0048 movel %d0,%a2@(72) 45bf4: 4280 clrl %d0 else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 45bf6: 46c1 movew %d1,%sr } return status; } 45bf8: 246e fffc moveal %fp@(-4),%a2 45bfc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000449d8 <_Event_Seize>: executing = _Thread_Executing; executing->Wait.return_code = RTEMS_SUCCESSFUL; api = executing->API_Extensions[ THREAD_API_RTEMS ]; _ISR_Disable( level ); 449d8: 203c 0000 0700 movel #1792,%d0 rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 449de: 4e56 ffec linkw %fp,#-20 449e2: 226e 0010 moveal %fp@(16),%a1 449e6: 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; 449ea: 2479 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a2 rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 449f0: 242e 0008 movel %fp@(8),%d2 449f4: 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; 449f8: 42aa 0034 clrl %a2@(52) rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 449fc: 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 ]; 44a00: 266a 0108 moveal %a2@(264),%a3 _ISR_Disable( level ); 44a04: 40c1 movew %sr,%d1 44a06: 8081 orl %d1,%d0 44a08: 46c0 movew %d0,%sr pending_events = api->pending_events; 44a0a: 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 ); 44a0c: 2002 movel %d2,%d0 44a0e: c084 andl %d4,%d0 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 44a10: 6716 beqs 44a28 <_Event_Seize+0x50> 44a12: b480 cmpl %d0,%d2 44a14: 6706 beqs 44a1c <_Event_Seize+0x44> 44a16: 0803 0001 btst #1,%d3 44a1a: 670c beqs 44a28 <_Event_Seize+0x50> <== NEVER TAKEN (seized_events == event_in || _Options_Is_any( option_set )) ) { api->pending_events = 44a1c: 2400 movel %d0,%d2 44a1e: 4682 notl %d2 44a20: c484 andl %d4,%d2 44a22: 2682 movel %d2,%a3@ _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 44a24: 46c1 movew %d1,%sr 44a26: 600e bras 44a36 <_Event_Seize+0x5e> *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 44a28: 0803 0000 btst #0,%d3 44a2c: 670e beqs 44a3c <_Event_Seize+0x64> _ISR_Enable( level ); 44a2e: 46c1 movew %d1,%sr executing->Wait.return_code = RTEMS_UNSATISFIED; 44a30: 720d moveq #13,%d1 44a32: 2541 0034 movel %d1,%a2@(52) *event_out = seized_events; 44a36: 2080 movel %d0,%a0@ return; 44a38: 6000 0096 braw 44ad0 <_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; 44a3c: 2542 0024 movel %d2,%a2@(36) executing->Wait.return_argument = event_out; _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 44a40: 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; 44a42: 2543 0030 movel %d3,%a2@(48) executing->Wait.count = (uint32_t) event_in; executing->Wait.return_argument = event_out; 44a46: 2548 0028 movel %a0,%a2@(40) _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 44a4a: 23c2 0005 bc56 movel %d2,5bc56 <_Event_Sync_state> _ISR_Enable( level ); 44a50: 46c1 movew %d1,%sr if ( ticks ) { 44a52: 4a89 tstl %a1 44a54: 6730 beqs 44a86 <_Event_Seize+0xae> _Watchdog_Initialize( 44a56: 202a 0008 movel %a2@(8),%d0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 44a5a: 223c 0004 4c38 movel #281656,%d1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 44a60: 2549 0054 movel %a1,%a2@(84) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 44a64: 2541 0064 movel %d1,%a2@(100) the_watchdog->id = id; 44a68: 2540 0068 movel %d0,%a2@(104) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 44a6c: 42aa 0050 clrl %a2@(80) the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 44a70: 42aa 006c clrl %a2@(108) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 44a74: 486a 0048 pea %a2@(72) 44a78: 4879 0005 bb50 pea 5bb50 <_Watchdog_Ticks_chain> 44a7e: 4eb9 0004 7b74 jsr 47b74 <_Watchdog_Insert> 44a84: 508f addql #8,%sp NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 44a86: 4878 0100 pea 100 44a8a: 2f0a movel %a2,%sp@- 44a8c: 4eb9 0004 7468 jsr 47468 <_Thread_Set_state> _ISR_Disable( level ); 44a92: 203c 0000 0700 movel #1792,%d0 44a98: 40c1 movew %sr,%d1 44a9a: 8081 orl %d1,%d0 44a9c: 46c0 movew %d0,%sr sync_state = _Event_Sync_state; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 44a9e: 7401 moveq #1,%d2 44aa0: 508f addql #8,%sp _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); _ISR_Disable( level ); sync_state = _Event_Sync_state; 44aa2: 2039 0005 bc56 movel 5bc56 <_Event_Sync_state>,%d0 _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 44aa8: 42b9 0005 bc56 clrl 5bc56 <_Event_Sync_state> if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 44aae: b480 cmpl %d0,%d2 44ab0: 6604 bnes 44ab6 <_Event_Seize+0xde> _ISR_Enable( level ); 44ab2: 46c1 movew %d1,%sr 44ab4: 601a bras 44ad0 <_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 ); 44ab6: 2d4a 000c movel %a2,%fp@(12) 44aba: 2d41 0010 movel %d1,%fp@(16) } 44abe: 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 ); 44ac4: 2d40 0008 movel %d0,%fp@(8) } 44ac8: 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 ); 44aca: 4ef9 0004 6718 jmp 46718 <_Thread_blocking_operation_Cancel> } 44ad0: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 44ad6: 4e5e unlk %fp ... =============================================================================== 00044b30 <_Event_Surrender>: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 44b30: 203c 0000 0700 movel #1792,%d0 */ void _Event_Surrender( Thread_Control *the_thread ) { 44b36: 4e56 ffe8 linkw %fp,#-24 44b3a: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 44b3e: 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 ]; 44b42: 206a 0108 moveal %a2@(264),%a0 option_set = (rtems_option) the_thread->Wait.option; 44b46: 282a 0030 movel %a2@(48),%d4 _ISR_Disable( level ); 44b4a: 40c1 movew %sr,%d1 44b4c: 8081 orl %d1,%d0 44b4e: 46c0 movew %d0,%sr pending_events = api->pending_events; event_condition = (rtems_event_set) the_thread->Wait.count; 44b50: 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 ); 44b54: 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; 44b56: 2410 movel %a0@,%d2 44b58: 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 ) ) { 44b5a: 6606 bnes 44b62 <_Event_Surrender+0x32> _ISR_Enable( level ); 44b5c: 46c1 movew %d1,%sr return; 44b5e: 6000 00cc braw 44c2c <_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() && 44b62: 2279 0005 bb12 moveal 5bb12 <_ISR_Nest_level>,%a1 44b68: 4a89 tstl %a1 44b6a: 674a beqs 44bb6 <_Event_Surrender+0x86> 44b6c: b5f9 0005 bb32 cmpal 5bb32 <_Thread_Executing>,%a2 44b72: 6642 bnes 44bb6 <_Event_Surrender+0x86> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 44b74: 2279 0005 bc56 moveal 5bc56 <_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() && 44b7a: 7a02 moveq #2,%d5 44b7c: ba89 cmpl %a1,%d5 44b7e: 670e beqs 44b8e <_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)) ) { 44b80: 2279 0005 bc56 moveal 5bc56 <_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() && 44b86: 1a3c 0001 moveb #1,%d5 44b8a: ba89 cmpl %a1,%d5 44b8c: 6628 bnes 44bb6 <_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) ) { 44b8e: b680 cmpl %d0,%d3 44b90: 6706 beqs 44b98 <_Event_Surrender+0x68> 44b92: 0804 0001 btst #1,%d4 44b96: 671a beqs 44bb2 <_Event_Surrender+0x82> <== NEVER TAKEN api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 44b98: 2600 movel %d0,%d3 44b9a: 4683 notl %d3 44b9c: c682 andl %d2,%d3 44b9e: 2083 movel %d3,%a0@ the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 44ba0: 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; 44ba4: 42aa 0024 clrl %a2@(36) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 44ba8: 2080 movel %d0,%a0@ _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 44baa: 7003 moveq #3,%d0 44bac: 23c0 0005 bc56 movel %d0,5bc56 <_Event_Sync_state> } _ISR_Enable( level ); 44bb2: 46c1 movew %d1,%sr return; 44bb4: 6076 bras 44c2c <_Event_Surrender+0xfc> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 44bb6: 2a2a 0010 movel %a2@(16),%d5 44bba: 0285 0000 0100 andil #256,%d5 44bc0: 6768 beqs 44c2a <_Event_Surrender+0xfa> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 44bc2: b680 cmpl %d0,%d3 44bc4: 6706 beqs 44bcc <_Event_Surrender+0x9c> 44bc6: 0804 0001 btst #1,%d4 44bca: 675e beqs 44c2a <_Event_Surrender+0xfa> <== NEVER TAKEN api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 44bcc: 2600 movel %d0,%d3 44bce: 4683 notl %d3 44bd0: c682 andl %d2,%d3 44bd2: 2083 movel %d3,%a0@ the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 44bd4: 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; 44bd8: 42aa 0024 clrl %a2@(36) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 44bdc: 2080 movel %d0,%a0@ _ISR_Flash( level ); 44bde: 203c 0000 0700 movel #1792,%d0 44be4: 46c1 movew %d1,%sr 44be6: 8081 orl %d1,%d0 44be8: 46c0 movew %d0,%sr 44bea: 47f9 0004 68a8 lea 468a8 <_Thread_Clear_state>,%a3 if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 44bf0: 7a02 moveq #2,%d5 44bf2: baaa 0050 cmpl %a2@(80),%d5 44bf6: 6710 beqs 44c08 <_Event_Surrender+0xd8> _ISR_Enable( level ); 44bf8: 46c1 movew %d1,%sr RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 44bfa: 2f3c 1003 fff8 movel #268697592,%sp@- 44c00: 2f0a movel %a2,%sp@- 44c02: 4e93 jsr %a3@ 44c04: 508f addql #8,%sp 44c06: 6024 bras 44c2c <_Event_Surrender+0xfc> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 44c08: 7003 moveq #3,%d0 44c0a: 2540 0050 movel %d0,%a2@(80) _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 44c0e: 46c1 movew %d1,%sr (void) _Watchdog_Remove( &the_thread->Timer ); 44c10: 486a 0048 pea %a2@(72) 44c14: 4eb9 0004 7c90 jsr 47c90 <_Watchdog_Remove> 44c1a: 2f3c 1003 fff8 movel #268697592,%sp@- 44c20: 2f0a movel %a2,%sp@- 44c22: 4e93 jsr %a3@ 44c24: 4fef 000c lea %sp@(12),%sp 44c28: 6002 bras 44c2c <_Event_Surrender+0xfc> _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 44c2a: 46c1 movew %d1,%sr } 44c2c: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 44c32: 4e5e unlk %fp ... =============================================================================== 00044c38 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 44c38: 4e56 fffc linkw %fp,#-4 44c3c: 2f03 movel %d3,%sp@- 44c3e: 2f02 movel %d2,%sp@- Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 44c40: 486e fffc pea %fp@(-4) 44c44: 2f2e 0008 movel %fp@(8),%sp@- 44c48: 4eb9 0004 6c88 jsr 46c88 <_Thread_Get> switch ( location ) { 44c4e: 508f addql #8,%sp 44c50: 4aae fffc tstl %fp@(-4) 44c54: 6656 bnes 44cac <_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 ); 44c56: 223c 0000 0700 movel #1792,%d1 44c5c: 40c2 movew %sr,%d2 44c5e: 8282 orl %d2,%d1 44c60: 46c1 movew %d1,%sr _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 44c62: 2040 moveal %d0,%a0 44c64: 42a8 0024 clrl %a0@(36) if ( _Thread_Is_executing( the_thread ) ) { 44c68: b0b9 0005 bb32 cmpl 5bb32 <_Thread_Executing>,%d0 44c6e: 6614 bnes 44c84 <_Event_Timeout+0x4c> if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 44c70: 2239 0005 bc56 movel 5bc56 <_Event_Sync_state>,%d1 44c76: 7601 moveq #1,%d3 44c78: b681 cmpl %d1,%d3 44c7a: 6608 bnes 44c84 <_Event_Timeout+0x4c> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 44c7c: 7202 moveq #2,%d1 44c7e: 23c1 0005 bc56 movel %d1,5bc56 <_Event_Sync_state> } the_thread->Wait.return_code = RTEMS_TIMEOUT; 44c84: 7606 moveq #6,%d3 44c86: 2040 moveal %d0,%a0 44c88: 2143 0034 movel %d3,%a0@(52) _ISR_Enable( level ); 44c8c: 46c2 movew %d2,%sr 44c8e: 2f3c 1003 fff8 movel #268697592,%sp@- 44c94: 2f00 movel %d0,%sp@- 44c96: 4eb9 0004 68a8 jsr 468a8 <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 44c9c: 508f addql #8,%sp 44c9e: 2039 0005 ba78 movel 5ba78 <_Thread_Dispatch_disable_level>,%d0 44ca4: 5380 subql #1,%d0 44ca6: 23c0 0005 ba78 movel %d0,5ba78 <_Thread_Dispatch_disable_level> case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 44cac: 242e fff4 movel %fp@(-12),%d2 44cb0: 262e fff8 movel %fp@(-8),%d3 44cb4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049b14 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 49b14: 4e56 ffc8 linkw %fp,#-56 49b18: 202e 000c movel %fp@(12),%d0 49b1c: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 49b20: 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; 49b24: 2840 moveal %d0,%a4 49b26: 588c addql #4,%a4 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 49b28: 222e 0010 movel %fp@(16),%d1 49b2c: 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; 49b30: 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; 49b34: 2e2a 0010 movel %a2@(16),%d7 uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 49b38: b08c cmpl %a4,%d0 49b3a: 6200 0120 bhiw 49c5c <_Heap_Allocate_aligned_with_boundary+0x148> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 49b3e: 4a85 tstl %d5 49b40: 670c beqs 49b4e <_Heap_Allocate_aligned_with_boundary+0x3a> if ( boundary < alloc_size ) { 49b42: b085 cmpl %d5,%d0 49b44: 6200 0116 bhiw 49c5c <_Heap_Allocate_aligned_with_boundary+0x148> return NULL; } if ( alignment == 0 ) { 49b48: 4a81 tstl %d1 49b4a: 6602 bnes 49b4e <_Heap_Allocate_aligned_with_boundary+0x3a> 49b4c: 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; 49b4e: 2407 movel %d7,%d2 49b50: 5e82 addql #7,%d2 if ( boundary != 0 ) { if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { 49b52: 4283 clrl %d3 49b54: 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; 49b56: 2d42 fff8 movel %d2,%fp@(-8) uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 49b5a: 7404 moveq #4,%d2 49b5c: 9480 subl %d0,%d2 49b5e: 2d42 fff4 movel %d2,%fp@(-12) 49b62: 6000 00c6 braw 49c2a <_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 ) { 49b66: 2628 0004 movel %a0@(4),%d3 while ( block != free_list_tail ) { _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count; 49b6a: 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 ) { 49b6c: b9c3 cmpal %d3,%a4 49b6e: 6400 00b6 bccw 49c26 <_Heap_Allocate_aligned_with_boundary+0x112> 49b72: 43e8 0008 lea %a0@(8),%a1 if ( alignment == 0 ) { 49b76: 4a81 tstl %d1 49b78: 6606 bnes 49b80 <_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; 49b7a: 2409 movel %a1,%d2 49b7c: 6000 00a4 braw 49c22 <_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; 49b80: 74fe moveq #-2,%d2 49b82: 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; 49b84: 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; 49b88: 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; 49b8a: 282e fff8 movel %fp@(-8),%d4 49b8e: 988b subl %a3,%d4 uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 49b90: 242e fff4 movel %fp@(-12),%d2 49b94: d483 addl %d3,%d2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 49b96: 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; 49b98: d684 addl %d4,%d3 49b9a: 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; 49b9e: 2d4b fff0 movel %a3,%fp@(-16) 49ba2: 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 ) { 49ba4: b682 cmpl %d2,%d3 49ba6: 640a bccs 49bb2 <_Heap_Allocate_aligned_with_boundary+0x9e> 49ba8: 2803 movel %d3,%d4 49baa: 4c41 4002 remul %d1,%d2,%d4 49bae: 9682 subl %d2,%d3 49bb0: 2403 movel %d3,%d2 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 49bb2: 4a85 tstl %d5 49bb4: 674e beqs 49c04 <_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; 49bb6: 2802 movel %d2,%d4 49bb8: d880 addl %d0,%d4 49bba: 2604 movel %d4,%d3 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 49bbc: 47f1 0800 lea %a1@(00000000,%d0:l),%a3 49bc0: 4c45 3006 remul %d5,%d6,%d3 49bc4: 2d4b fffc movel %a3,%fp@(-4) 49bc8: 2604 movel %d4,%d3 49bca: 9686 subl %d6,%d3 49bcc: 2c03 movel %d3,%d6 49bce: 266e fff0 moveal %fp@(-16),%a3 49bd2: 6020 bras 49bf4 <_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 ) { 49bd4: bcae fffc cmpl %fp@(-4),%d6 49bd8: 654c bcss 49c26 <_Heap_Allocate_aligned_with_boundary+0x112> 49bda: 2803 movel %d3,%d4 49bdc: 4c41 4002 remul %d1,%d2,%d4 49be0: 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; 49be2: 2803 movel %d3,%d4 49be4: d880 addl %d0,%d4 49be6: 2403 movel %d3,%d2 49be8: 2604 movel %d4,%d3 49bea: 4c45 3006 remul %d5,%d6,%d3 49bee: 2604 movel %d4,%d3 49bf0: 9686 subl %d6,%d3 49bf2: 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; 49bf4: 2606 movel %d6,%d3 49bf6: 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 ) { 49bf8: bc82 cmpl %d2,%d6 49bfa: 6304 blss 49c00 <_Heap_Allocate_aligned_with_boundary+0xec> 49bfc: b886 cmpl %d6,%d4 49bfe: 62d4 bhis 49bd4 <_Heap_Allocate_aligned_with_boundary+0xc0> 49c00: 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 ) { 49c04: b3c2 cmpal %d2,%a1 49c06: 621e bhis 49c26 <_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; 49c08: 2802 movel %d2,%d4 49c0a: 327c fff8 moveaw #-8,%a1 49c0e: 93c8 subal %a0,%a1 49c10: d3c2 addal %d2,%a1 49c12: 4c47 4003 remul %d7,%d3,%d4 49c16: 93c3 subal %d3,%a1 if ( free_size >= min_block_size || free_size == 0 ) { 49c18: b3ee fff0 cmpal %fp@(-16),%a1 49c1c: 6404 bccs 49c22 <_Heap_Allocate_aligned_with_boundary+0x10e> 49c1e: 4a89 tstl %a1 49c20: 6604 bnes 49c26 <_Heap_Allocate_aligned_with_boundary+0x112> boundary ); } } if ( alloc_begin != 0 ) { 49c22: 4a82 tstl %d2 49c24: 6610 bnes 49c36 <_Heap_Allocate_aligned_with_boundary+0x122><== ALWAYS TAKEN break; } block = block->next; 49c26: 2068 0008 moveal %a0@(8),%a0 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 49c2a: b5c8 cmpal %a0,%a2 49c2c: 6600 ff38 bnew 49b66 <_Heap_Allocate_aligned_with_boundary+0x52> 49c30: 260d movel %a5,%d3 49c32: 4282 clrl %d2 49c34: 6018 bras 49c4e <_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 ); 49c36: 2f00 movel %d0,%sp@- 49c38: 260d movel %a5,%d3 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 49c3a: d7aa 004c addl %d3,%a2@(76) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 49c3e: 2f02 movel %d2,%sp@- 49c40: 2f08 movel %a0,%sp@- 49c42: 2f0a movel %a2,%sp@- 49c44: 4eb9 0004 5e86 jsr 45e86 <_Heap_Block_allocate> 49c4a: 4fef 0010 lea %sp@(16),%sp uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats; 49c4e: b6aa 0044 cmpl %a2@(68),%d3 49c52: 6304 blss 49c58 <_Heap_Allocate_aligned_with_boundary+0x144> ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 49c54: 2543 0044 movel %d3,%a2@(68) } return (void *) alloc_begin; 49c58: 2002 movel %d2,%d0 49c5a: 6002 bras 49c5e <_Heap_Allocate_aligned_with_boundary+0x14a> 49c5c: 4280 clrl %d0 } 49c5e: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 49c64: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004dd94 <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 4dd94: 4e56 fff4 linkw %fp,#-12 4dd98: 206e 0008 moveal %fp@(8),%a0 4dd9c: 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; 4dda0: 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; 4dda4: 2268 0024 moveal %a0@(36),%a1 Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 4dda8: 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; 4ddac: b0a8 0018 cmpl %a0@(24),%d0 4ddb0: 6508 bcss 4ddba <_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 ) { 4ddb2: b280 cmpl %d0,%d1 4ddb4: 6304 blss 4ddba <_Heap_Extend+0x26> 4ddb6: 7001 moveq #1,%d0 4ddb8: 606c bras 4de26 <_Heap_Extend+0x92> return HEAP_EXTEND_ERROR; /* case 3 */ } else if ( area_begin != heap_area_end ) { 4ddba: b280 cmpl %d0,%d1 4ddbc: 6704 beqs 4ddc2 <_Heap_Extend+0x2e> 4ddbe: 7002 moveq #2,%d0 4ddc0: 6064 bras 4de26 <_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; 4ddc2: 2200 movel %d0,%d1 4ddc4: d2ae 0010 addl %fp@(16),%d1 * block and free it. */ heap->area_end = new_heap_area_end; extend_size = new_heap_area_end 4ddc8: 70f8 moveq #-8,%d0 4ddca: 9089 subl %a1,%d0 4ddcc: d081 addl %d1,%d0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4ddce: 2600 movel %d0,%d3 4ddd0: 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; 4ddd6: 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; 4ddda: 246e 0014 moveal %fp@(20),%a2 4ddde: 9082 subl %d2,%d0 4dde0: 2480 movel %d0,%a2@ if( extend_size >= heap->min_block_size ) { 4dde2: b0a8 0014 cmpl %a0@(20),%d0 4dde6: 653c bcss 4de24 <_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; 4dde8: 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); 4ddea: 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; 4ddee: 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 = 4ddf2: 2228 0020 movel %a0@(32),%d1 4ddf6: 928a subl %a2,%d1 4ddf8: 8480 orl %d0,%d2 ((uintptr_t) heap->first_block - (uintptr_t) new_last_block) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; 4ddfa: 214a 0024 movel %a2,%a0@(36) 4ddfe: 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 = 4de02: 7401 moveq #1,%d2 4de04: 8481 orl %d1,%d2 4de06: 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 )); 4de0a: 4869 0008 pea %a1@(8) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; 4de0e: d1a8 002c addl %d0,%a0@(44) ++stats->used_blocks; 4de12: 52a8 0040 addql #1,%a0@(64) --stats->frees; /* Do not count subsequent call as actual free() */ 4de16: 53a8 0050 subql #1,%a0@(80) _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); 4de1a: 2f08 movel %a0,%sp@- 4de1c: 4eb9 0004 991c jsr 4991c <_Heap_Free> 4de22: 508f addql #8,%sp 4de24: 4280 clrl %d0 } return HEAP_EXTEND_SUCCESSFUL; } 4de26: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4de2c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0005884c <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 5884c: 4e56 0000 linkw %fp,#0 58850: 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 ) 58854: 2040 moveal %d0,%a0 58856: 5188 subql #8,%a0 58858: 226e 0008 moveal %fp@(8),%a1 5885c: 2f02 movel %d2,%sp@- 5885e: 2400 movel %d0,%d2 58860: 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; 58866: 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 ) 5886a: 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 5886c: b488 cmpl %a0,%d2 5886e: 6244 bhis 588b4 <_Heap_Size_of_alloc_area+0x68> 58870: b1e9 0024 cmpal %a1@(36),%a0 58874: 53c1 sls %d1 58876: 49c1 extbl %d1 58878: 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 ) ) { 5887a: 4a01 tstb %d1 5887c: 6736 beqs 588b4 <_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); 5887e: 72fe moveq #-2,%d1 58880: c2a8 0004 andl %a0@(4),%d1 58884: 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 58886: b488 cmpl %a0,%d2 58888: 622a bhis 588b4 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN 5888a: b1e9 0024 cmpal %a1@(36),%a0 5888e: 53c1 sls %d1 58890: 49c1 extbl %d1 58892: 4481 negl %d1 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 58894: 4a01 tstb %d1 58896: 671c beqs 588b4 <_Heap_Size_of_alloc_area+0x68> <== NEVER TAKEN 58898: 7201 moveq #1,%d1 5889a: c2a8 0004 andl %a0@(4),%d1 5889e: 4a01 tstb %d1 588a0: 6712 beqs 588b4 <_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; 588a2: 7204 moveq #4,%d1 588a4: 9280 subl %d0,%d1 588a6: 2001 movel %d1,%d0 588a8: d088 addl %a0,%d0 588aa: 226e 0010 moveal %fp@(16),%a1 588ae: 2280 movel %d0,%a1@ 588b0: 7001 moveq #1,%d0 return true; 588b2: 6002 bras 588b6 <_Heap_Size_of_alloc_area+0x6a> 588b4: 4200 clrb %d0 } 588b6: 241f movel %sp@+,%d2 588b8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046940 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 46940: 4e56 ffd0 linkw %fp,#-48 46944: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 46948: 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; 4694c: 47fa 031a lea %pc@(46c68 <_Heap_Walk_print>),%a3 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 46950: 242e 000c movel %fp@(12),%d2 uintptr_t const page_size = heap->page_size; 46954: 2c2c 0010 movel %a4@(16),%d6 uintptr_t const min_block_size = heap->min_block_size; 46958: 262c 0014 movel %a4@(20),%d3 Heap_Block *const last_block = heap->last_block; 4695c: 2a2c 0024 movel %a4@(36),%d5 Heap_Block *block = heap->first_block; 46960: 246c 0020 moveal %a4@(32),%a2 Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 46964: 4a2e 0013 tstb %fp@(19) 46968: 6604 bnes 4696e <_Heap_Walk+0x2e> 4696a: 47fa ffcc lea %pc@(46938 <_Heap_Walk_print_nothing>),%a3 if ( !_System_state_Is_up( _System_state_Get() ) ) { 4696e: 7003 moveq #3,%d0 46970: b0b9 0005 df82 cmpl 5df82 <_System_state_Current>,%d0 46976: 6600 02da bnew 46c52 <_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)( 4697a: 2f2c 000c movel %a4@(12),%sp@- 4697e: 2f2c 0008 movel %a4@(8),%sp@- 46982: 2f05 movel %d5,%sp@- 46984: 2f0a movel %a2,%sp@- 46986: 2f2c 001c movel %a4@(28),%sp@- 4698a: 2f2c 0018 movel %a4@(24),%sp@- 4698e: 2f03 movel %d3,%sp@- 46990: 2f06 movel %d6,%sp@- 46992: 4879 0005 a342 pea 5a342 46998: 42a7 clrl %sp@- 4699a: 2f02 movel %d2,%sp@- 4699c: 4e93 jsr %a3@ heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 4699e: 4fef 002c lea %sp@(44),%sp 469a2: 4a86 tstl %d6 469a4: 6608 bnes 469ae <_Heap_Walk+0x6e> (*printer)( source, true, "page size is zero\n" ); 469a6: 4879 0005 a3d3 pea 5a3d3 469ac: 607e bras 46a2c <_Heap_Walk+0xec> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 469ae: 7003 moveq #3,%d0 469b0: c086 andl %d6,%d0 469b2: 670c beqs 469c0 <_Heap_Walk+0x80> (*printer)( 469b4: 2f06 movel %d6,%sp@- 469b6: 4879 0005 a3e6 pea 5a3e6 469bc: 6000 0268 braw 46c26 <_Heap_Walk+0x2e6> ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 469c0: 2203 movel %d3,%d1 469c2: 4c46 1000 remul %d6,%d0,%d1 469c6: 4a80 tstl %d0 469c8: 670c beqs 469d6 <_Heap_Walk+0x96> (*printer)( 469ca: 2f03 movel %d3,%sp@- 469cc: 4879 0005 a404 pea 5a404 469d2: 6000 0252 braw 46c26 <_Heap_Walk+0x2e6> ); return false; } if ( 469d6: 200a movel %a2,%d0 469d8: 5080 addql #8,%d0 469da: 4c46 0001 remul %d6,%d1,%d0 469de: 4a81 tstl %d1 469e0: 670c beqs 469ee <_Heap_Walk+0xae> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 469e2: 2f0a movel %a2,%sp@- 469e4: 4879 0005 a428 pea 5a428 469ea: 6000 023a braw 46c26 <_Heap_Walk+0x2e6> ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 469ee: 7001 moveq #1,%d0 469f0: c0aa 0004 andl %a2@(4),%d0 469f4: 4a00 tstb %d0 469f6: 6608 bnes 46a00 <_Heap_Walk+0xc0> (*printer)( 469f8: 4879 0005 a459 pea 5a459 469fe: 602c bras 46a2c <_Heap_Walk+0xec> ); return false; } if ( first_block->prev_size != page_size ) { 46a00: 2812 movel %a2@,%d4 46a02: bc84 cmpl %d4,%d6 46a04: 670e beqs 46a14 <_Heap_Walk+0xd4> (*printer)( 46a06: 2f06 movel %d6,%sp@- 46a08: 2f04 movel %d4,%sp@- 46a0a: 4879 0005 a487 pea 5a487 46a10: 6000 0150 braw 46b62 <_Heap_Walk+0x222> ); return false; } if ( _Heap_Is_free( last_block ) ) { 46a14: 2045 moveal %d5,%a0 46a16: 70fe moveq #-2,%d0 46a18: 7201 moveq #1,%d1 46a1a: c0a8 0004 andl %a0@(4),%d0 46a1e: c2b0 0804 andl %a0@(00000004,%d0:l),%d1 46a22: 4a01 tstb %d1 46a24: 6616 bnes 46a3c <_Heap_Walk+0xfc> (*printer)( 46a26: 4879 0005 a4b2 pea 5a4b2 46a2c: 4878 0001 pea 1 46a30: 2f02 movel %d2,%sp@- 46a32: 4e93 jsr %a3@ 46a34: 4fef 000c lea %sp@(12),%sp 46a38: 6000 01f8 braw 46c32 <_Heap_Walk+0x2f2> int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 46a3c: 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; 46a40: 220c movel %a4,%d1 46a42: 206c 0008 moveal %a4@(8),%a0 46a46: 606a bras 46ab2 <_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 46a48: b1ec 0020 cmpal %a4@(32),%a0 46a4c: 650e bcss 46a5c <_Heap_Walk+0x11c> 46a4e: b1ec 0024 cmpal %a4@(36),%a0 46a52: 53c0 sls %d0 46a54: 49c0 extbl %d0 46a56: 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 ) ) { 46a58: 4a00 tstb %d0 46a5a: 660c bnes 46a68 <_Heap_Walk+0x128> <== ALWAYS TAKEN (*printer)( 46a5c: 2f08 movel %a0,%sp@- 46a5e: 4879 0005 a4c7 pea 5a4c7 46a64: 6000 01c0 braw 46c26 <_Heap_Walk+0x2e6> ); return false; } if ( 46a68: 4c46 7000 remul %d6,%d0,%d7 46a6c: 4a80 tstl %d0 46a6e: 670c beqs 46a7c <_Heap_Walk+0x13c> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 46a70: 2f08 movel %a0,%sp@- 46a72: 4879 0005 a4e7 pea 5a4e7 46a78: 6000 01ac braw 46c26 <_Heap_Walk+0x2e6> ); return false; } if ( _Heap_Is_used( free_block ) ) { 46a7c: 70fe moveq #-2,%d0 46a7e: 7e01 moveq #1,%d7 46a80: c0a8 0004 andl %a0@(4),%d0 46a84: ceb0 0804 andl %a0@(00000004,%d0:l),%d7 46a88: 670c beqs 46a96 <_Heap_Walk+0x156> (*printer)( 46a8a: 2f08 movel %a0,%sp@- 46a8c: 4879 0005 a517 pea 5a517 46a92: 6000 0192 braw 46c26 <_Heap_Walk+0x2e6> ); return false; } if ( free_block->prev != prev_block ) { 46a96: 2028 000c movel %a0@(12),%d0 46a9a: b280 cmpl %d0,%d1 46a9c: 670e beqs 46aac <_Heap_Walk+0x16c> (*printer)( 46a9e: 2f00 movel %d0,%sp@- 46aa0: 2f08 movel %a0,%sp@- 46aa2: 4879 0005 a533 pea 5a533 46aa8: 6000 00b8 braw 46b62 <_Heap_Walk+0x222> return false; } prev_block = free_block; free_block = free_block->next; 46aac: 2208 movel %a0,%d1 46aae: 2068 0008 moveal %a0@(8),%a0 ); return false; } if ( 46ab2: 2e08 movel %a0,%d7 46ab4: 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 ) { 46ab6: b9c8 cmpal %a0,%a4 46ab8: 668e bnes 46a48 <_Heap_Walk+0x108> 46aba: 6000 0190 braw 46c4c <_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; 46abe: 202a 0004 movel %a2@(4),%d0 46ac2: 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 ) { 46ac4: 7201 moveq #1,%d1 46ac6: cc80 andl %d0,%d6 46ac8: 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); 46aca: 4bf2 6800 lea %a2@(00000000,%d6:l),%a5 46ace: 4a00 tstb %d0 46ad0: 6716 beqs 46ae8 <_Heap_Walk+0x1a8> (*printer)( 46ad2: 2f06 movel %d6,%sp@- 46ad4: 2f0a movel %a2,%sp@- 46ad6: 4879 0005 a565 pea 5a565 46adc: 42a7 clrl %sp@- 46ade: 2f02 movel %d2,%sp@- 46ae0: 4e93 jsr %a3@ 46ae2: 4fef 0014 lea %sp@(20),%sp 46ae6: 6016 bras 46afe <_Heap_Walk+0x1be> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 46ae8: 2f12 movel %a2@,%sp@- 46aea: 2f06 movel %d6,%sp@- 46aec: 2f0a movel %a2,%sp@- 46aee: 4879 0005 a57c pea 5a57c 46af4: 42a7 clrl %sp@- 46af6: 2f02 movel %d2,%sp@- 46af8: 4e93 jsr %a3@ 46afa: 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 46afe: bbec 0020 cmpal %a4@(32),%a5 46b02: 650e bcss 46b12 <_Heap_Walk+0x1d2> <== NEVER TAKEN 46b04: bbec 0024 cmpal %a4@(36),%a5 46b08: 53c0 sls %d0 46b0a: 49c0 extbl %d0 46b0c: 4480 negl %d0 block_size, block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 46b0e: 4a00 tstb %d0 46b10: 660c bnes 46b1e <_Heap_Walk+0x1de> (*printer)( 46b12: 2f0d movel %a5,%sp@- 46b14: 2f0a movel %a2,%sp@- 46b16: 4879 0005 a5a1 pea 5a5a1 46b1c: 6044 bras 46b62 <_Heap_Walk+0x222> ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { 46b1e: 2206 movel %d6,%d1 46b20: 4c44 1000 remul %d4,%d0,%d1 46b24: 4a80 tstl %d0 46b26: 670c beqs 46b34 <_Heap_Walk+0x1f4> (*printer)( 46b28: 2f06 movel %d6,%sp@- 46b2a: 2f0a movel %a2,%sp@- 46b2c: 4879 0005 a5ce pea 5a5ce 46b32: 602e bras 46b62 <_Heap_Walk+0x222> ); return false; } if ( block_size < min_block_size ) { 46b34: b686 cmpl %d6,%d3 46b36: 631c blss 46b54 <_Heap_Walk+0x214> (*printer)( 46b38: 2f03 movel %d3,%sp@- 46b3a: 2f06 movel %d6,%sp@- 46b3c: 2f0a movel %a2,%sp@- 46b3e: 4879 0005 a5fc pea 5a5fc 46b44: 4878 0001 pea 1 46b48: 2f02 movel %d2,%sp@- 46b4a: 4e93 jsr %a3@ block, block_size, min_block_size ); return false; 46b4c: 4fef 0018 lea %sp@(24),%sp 46b50: 6000 00e0 braw 46c32 <_Heap_Walk+0x2f2> } if ( next_block_begin <= block_begin ) { 46b54: b5cd cmpal %a5,%a2 46b56: 651a bcss 46b72 <_Heap_Walk+0x232> (*printer)( 46b58: 2f0d movel %a5,%sp@- 46b5a: 2f0a movel %a2,%sp@- 46b5c: 4879 0005 a627 pea 5a627 46b62: 4878 0001 pea 1 46b66: 2f02 movel %d2,%sp@- 46b68: 4e93 jsr %a3@ "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 46b6a: 4fef 0014 lea %sp@(20),%sp 46b6e: 6000 00c2 braw 46c32 <_Heap_Walk+0x2f2> } if ( !_Heap_Is_prev_used( next_block ) ) { 46b72: 7001 moveq #1,%d0 46b74: c0ad 0004 andl %a5@(4),%d0 46b78: 4a00 tstb %d0 46b7a: 6600 00ce bnew 46c4a <_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; 46b7e: 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; 46b82: 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; 46b84: 43f9 0005 a65b lea 5a65b ,%a1 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 46b8a: 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; 46b8e: 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; 46b90: 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); 46b94: 2e0a movel %a2,%d7 46b96: 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; 46b98: 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)( 46b9c: 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; 46ba0: b1ec 000c cmpal %a4@(12),%a0 46ba4: 6710 beqs 46bb6 <_Heap_Walk+0x276> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 46ba6: 43f9 0005 a665 lea 5a665 ,%a1 46bac: b9c8 cmpal %a0,%a4 46bae: 6706 beqs 46bb6 <_Heap_Walk+0x276> 46bb0: 43f9 0005 a292 lea 5a292 ,%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)( 46bb6: 202a 000c movel %a2@(12),%d0 46bba: 223c 0005 a66f movel #370287,%d1 46bc0: b0ae fff8 cmpl %fp@(-8),%d0 46bc4: 6710 beqs 46bd6 <_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)" : ""), 46bc6: 223c 0005 a67a movel #370298,%d1 46bcc: b9c0 cmpal %d0,%a4 46bce: 6706 beqs 46bd6 <_Heap_Walk+0x296> 46bd0: 223c 0005 a292 movel #369298,%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)( 46bd6: 2f09 movel %a1,%sp@- 46bd8: 2f08 movel %a0,%sp@- 46bda: 2f01 movel %d1,%sp@- 46bdc: 2f00 movel %d0,%sp@- 46bde: 2f0a movel %a2,%sp@- 46be0: 4879 0005 a684 pea 5a684 46be6: 42a7 clrl %sp@- 46be8: 2f02 movel %d2,%sp@- 46bea: 4e93 jsr %a3@ block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 46bec: 4fef 0020 lea %sp@(32),%sp 46bf0: 2047 moveal %d7,%a0 46bf2: 2010 movel %a0@,%d0 46bf4: b086 cmpl %d6,%d0 46bf6: 671c beqs 46c14 <_Heap_Walk+0x2d4> (*printer)( 46bf8: 2f07 movel %d7,%sp@- 46bfa: 2f00 movel %d0,%sp@- 46bfc: 2f06 movel %d6,%sp@- 46bfe: 2f0a movel %a2,%sp@- 46c00: 4879 0005 a6b0 pea 5a6b0 46c06: 4878 0001 pea 1 46c0a: 2f02 movel %d2,%sp@- 46c0c: 4e93 jsr %a3@ 46c0e: 4fef 001c lea %sp@(28),%sp 46c12: 601e bras 46c32 <_Heap_Walk+0x2f2> ); return false; } if ( !prev_used ) { 46c14: 7001 moveq #1,%d0 46c16: c0ae fffc andl %fp@(-4),%d0 46c1a: 4a00 tstb %d0 46c1c: 6618 bnes 46c36 <_Heap_Walk+0x2f6> (*printer)( 46c1e: 2f0a movel %a2,%sp@- 46c20: 4879 0005 a6e9 pea 5a6e9 46c26: 4878 0001 pea 1 46c2a: 2f02 movel %d2,%sp@- 46c2c: 4e93 jsr %a3@ 46c2e: 4fef 0010 lea %sp@(16),%sp 46c32: 4200 clrb %d0 46c34: 601e bras 46c54 <_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; 46c36: 206c 0008 moveal %a4@(8),%a0 46c3a: 6008 bras 46c44 <_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 ) { 46c3c: b5c8 cmpal %a0,%a2 46c3e: 670a beqs 46c4a <_Heap_Walk+0x30a> return true; } free_block = free_block->next; 46c40: 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 ) { 46c44: b9c8 cmpal %a0,%a4 46c46: 66f4 bnes 46c3c <_Heap_Walk+0x2fc> 46c48: 6014 bras 46c5e <_Heap_Walk+0x31e> 46c4a: 244d moveal %a5,%a2 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 46c4c: ba8a cmpl %a2,%d5 46c4e: 6600 fe6e bnew 46abe <_Heap_Walk+0x17e> 46c52: 7001 moveq #1,%d0 block = next_block; } return true; } 46c54: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 46c5a: 4e5e unlk %fp 46c5c: 4e75 rts return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 46c5e: 2f0a movel %a2,%sp@- 46c60: 4879 0005 a718 pea 5a718 46c66: 60be bras 46c26 <_Heap_Walk+0x2e6> =============================================================================== 00045f7c <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 45f7c: 4e56 0000 linkw %fp,#0 45f80: 222e 000c movel %fp@(12),%d1 45f84: 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 ); 45f86: 4283 clrl %d3 45f88: 1601 moveb %d1,%d3 void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 45f8a: 2f02 movel %d2,%sp@- 45f8c: 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 ); 45f90: 2f02 movel %d2,%sp@- void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 45f92: 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 ); 45f96: 2f03 movel %d3,%sp@- _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 45f98: 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 ); 45f9e: 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; 45fa0: 13c1 0005 bb22 moveb %d1,5bb22 <_Internal_errors_What_happened+0x4> bool is_internal, Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; 45fa6: 23c0 0005 bb1e movel %d0,5bb1e <_Internal_errors_What_happened> _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; 45fac: 23c2 0005 bb24 movel %d2,5bb24 <_Internal_errors_What_happened+0x6> _User_extensions_Fatal( the_source, is_internal, the_error ); 45fb2: 4eb9 0004 7a2e jsr 47a2e <_User_extensions_Fatal> _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 45fb8: 40c0 movew %sr,%d0 45fba: 8083 orl %d3,%d0 45fbc: 46c0 movew %d0,%sr 45fbe: 2002 movel %d2,%d0 <== NOT EXECUTED 45fc0: 223c dead beef movel #-559038737,%d1 <== NOT EXECUTED 45fc6: 4ac8 halt <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 45fc8: 7005 moveq #5,%d0 45fca: 4fef 000c lea %sp@(12),%sp 45fce: 23c0 0005 bbfa movel %d0,5bbfa <_System_state_Current> 45fd4: 60fe bras 45fd4 <_Internal_error_Occurred+0x58> ... =============================================================================== 00046040 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 46040: 4e56 fff0 linkw %fp,#-16 46044: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 46048: 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 ) 4604c: 4aaa 0014 tstl %a2@(20) 46050: 6604 bnes 46056 <_Objects_Allocate+0x16> <== ALWAYS TAKEN 46052: 4280 clrl %d0 <== NOT EXECUTED 46054: 605e bras 460b4 <_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 ); 46056: 240a movel %a2,%d2 46058: 0682 0000 001c addil #28,%d2 4605e: 47f9 0004 98d4 lea 498d4 <_Chain_Get>,%a3 46064: 2f02 movel %d2,%sp@- 46066: 4e93 jsr %a3@ if ( information->auto_extend ) { 46068: 588f addql #4,%sp 4606a: 4a2a 0010 tstb %a2@(16) 4606e: 6744 beqs 460b4 <_Objects_Allocate+0x74> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 46070: 4a80 tstl %d0 46072: 6612 bnes 46086 <_Objects_Allocate+0x46> _Objects_Extend_information( information ); 46074: 2f0a movel %a2,%sp@- 46076: 4eb9 0004 60ec jsr 460ec <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 4607c: 2f02 movel %d2,%sp@- 4607e: 4e93 jsr %a3@ } if ( the_object ) { 46080: 508f addql #8,%sp 46082: 4a80 tstl %d0 46084: 672e beqs 460b4 <_Objects_Allocate+0x74> uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 46086: 2040 moveal %d0,%a0 46088: 4281 clrl %d1 4608a: 4283 clrl %d3 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 4608c: 4282 clrl %d2 } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 4608e: 362a 0008 movew %a2@(8),%d3 46092: 3228 000a movew %a0@(10),%d1 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 46096: 342a 0012 movew %a2@(18),%d2 information->inactive--; 4609a: 306a 0028 moveaw %a2@(40),%a0 } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 4609e: 9283 subl %d3,%d1 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 460a0: 4c42 1001 remul %d2,%d1,%d1 information->inactive--; 460a4: 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 ]--; 460a6: e589 lsll #2,%d1 information->inactive--; 460a8: 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 ]--; 460ac: 206a 002a moveal %a2@(42),%a0 460b0: d1c1 addal %d1,%a0 460b2: 5390 subql #1,%a0@ information->inactive--; } } return the_object; } 460b4: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 460ba: 4e5e unlk %fp ... =============================================================================== 000460c0 <_Objects_Close>: #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 460c0: 4280 clrl %d0 void _Objects_Close( Objects_Information *information, Objects_Control *the_object ) { 460c2: 4e56 0000 linkw %fp,#0 460c6: 226e 000c moveal %fp@(12),%a1 460ca: 206e 0008 moveal %fp@(8),%a0 460ce: 2f0a movel %a2,%sp@- 460d0: 2468 0018 moveal %a0@(24),%a2 460d4: 3029 000a movew %a1@(10),%d0 460d8: 42b2 0c00 clrl %a2@(00000000,%d0:l:4) _Objects_Invalidate_Id( information, the_object ); _Objects_Namespace_remove( information, the_object ); 460dc: 2d49 000c movel %a1,%fp@(12) } 460e0: 245f moveal %sp@+,%a2 460e2: 4e5e unlk %fp Objects_Control *the_object ) { _Objects_Invalidate_Id( information, the_object ); _Objects_Namespace_remove( information, the_object ); 460e4: 4ef9 0004 65e0 jmp 465e0 <_Objects_Namespace_remove> ... =============================================================================== 000463e4 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 463e4: 4e56 0000 linkw %fp,#0 463e8: 2f03 movel %d3,%sp@- 463ea: 262e 0008 movel %fp@(8),%d3 463ee: 2f02 movel %d2,%sp@- 463f0: 242e 000c movel %fp@(12),%d2 Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 463f4: 672e beqs 46424 <_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 ); 463f6: 2f03 movel %d3,%sp@- 463f8: 4eb9 0004 9dd8 jsr 49dd8 <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 463fe: 588f addql #4,%sp 46400: 4a80 tstl %d0 46402: 6720 beqs 46424 <_Objects_Get_information+0x40> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 46404: b082 cmpl %d2,%d0 46406: 651c bcss 46424 <_Objects_Get_information+0x40> return NULL; if ( !_Objects_Information_table[ the_api ] ) 46408: 41f9 0005 ba30 lea 5ba30 <_Objects_Information_table>,%a0 4640e: 2070 3c00 moveal %a0@(00000000,%d3:l:4),%a0 46412: 4a88 tstl %a0 46414: 670e beqs 46424 <_Objects_Get_information+0x40> <== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 46416: 2030 2c00 movel %a0@(00000000,%d2:l:4),%d0 if ( !info ) 4641a: 670a beqs 46426 <_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 ) 4641c: 2040 moveal %d0,%a0 4641e: 4a68 000e tstw %a0@(14) 46422: 6602 bnes 46426 <_Objects_Get_information+0x42> 46424: 4280 clrl %d0 return NULL; #endif return info; } 46426: 242e fff8 movel %fp@(-8),%d2 4642a: 262e fffc movel %fp@(-4),%d3 4642e: 4e5e unlk %fp ... =============================================================================== 00053634 <_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; 53634: 7001 moveq #1,%d0 if ( information->maximum >= index ) { 53636: 4281 clrl %d1 Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 53638: 4e56 0000 linkw %fp,#0 5363c: 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; 53640: 90a8 0006 subl %a0@(6),%d0 53644: d0ae 000c addl %fp@(12),%d0 if ( information->maximum >= index ) { 53648: 3228 000e movew %a0@(14),%d1 Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 5364c: 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 ) { 53650: b081 cmpl %d1,%d0 53652: 620e bhis 53662 <_Objects_Get_no_protection+0x2e> if ( (the_object = information->local_table[ index ]) != NULL ) { 53654: 2068 0018 moveal %a0@(24),%a0 53658: 2030 0c00 movel %a0@(00000000,%d0:l:4),%d0 5365c: 6704 beqs 53662 <_Objects_Get_no_protection+0x2e><== NEVER TAKEN *location = OBJECTS_LOCAL; 5365e: 4291 clrl %a1@ return the_object; 53660: 6006 bras 53668 <_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; 53662: 7001 moveq #1,%d0 53664: 2280 movel %d0,%a1@ 53666: 4280 clrl %d0 return NULL; } 53668: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047314 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 47314: 4e56 fffc linkw %fp,#-4 47318: 222e 0008 movel %fp@(8),%d1 4731c: 2f02 movel %d2,%sp@- /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 4731e: 4a81 tstl %d1 47320: 660a bnes 4732c <_Objects_Id_to_name+0x18> 47322: 2079 0005 cf4a moveal 5cf4a <_Thread_Executing>,%a0 47328: 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); 4732c: 7418 moveq #24,%d2 4732e: 2001 movel %d1,%d0 47330: e4a8 lsrl %d2,%d0 47332: 143c 0007 moveb #7,%d2 47336: c082 andl %d2,%d0 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 47338: 143c 0003 moveb #3,%d2 4733c: 2040 moveal %d0,%a0 4733e: 5388 subql #1,%a0 47340: b488 cmpl %a0,%d2 47342: 6538 bcss 4737c <_Objects_Id_to_name+0x68> 47344: 6040 bras 47386 <_Objects_Id_to_name+0x72> if ( !_Objects_Information_table[ the_api ] ) return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 47346: 2001 movel %d1,%d0 47348: 741b moveq #27,%d2 4734a: e4a8 lsrl %d2,%d0 4734c: 2030 0c00 movel %a0@(00000000,%d0:l:4),%d0 if ( !information ) 47350: 672a beqs 4737c <_Objects_Id_to_name+0x68> <== NEVER TAKEN #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 47352: 486e fffc pea %fp@(-4) 47356: 2f01 movel %d1,%sp@- 47358: 2f00 movel %d0,%sp@- 4735a: 4eb9 0004 72b4 jsr 472b4 <_Objects_Get> if ( !the_object ) 47360: 4fef 000c lea %sp@(12),%sp 47364: 4a80 tstl %d0 47366: 6714 beqs 4737c <_Objects_Id_to_name+0x68> return OBJECTS_INVALID_ID; *name = the_object->name; 47368: 206e 000c moveal %fp@(12),%a0 4736c: 2240 moveal %d0,%a1 4736e: 20a9 000c movel %a1@(12),%a0@ _Thread_Enable_dispatch(); 47372: 4eb9 0004 7b0e jsr 47b0e <_Thread_Enable_dispatch> 47378: 4280 clrl %d0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 4737a: 6002 bras 4737e <_Objects_Id_to_name+0x6a> 4737c: 7003 moveq #3,%d0 } 4737e: 242e fff8 movel %fp@(-8),%d2 47382: 4e5e unlk %fp 47384: 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 ] ) 47386: 41f9 0005 ce48 lea 5ce48 <_Objects_Information_table>,%a0 4738c: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0 47390: 4a88 tstl %a0 47392: 66b2 bnes 47346 <_Objects_Id_to_name+0x32> 47394: 60e6 bras 4737c <_Objects_Id_to_name+0x68> ... =============================================================================== 000464ec <_Objects_Initialize_information>: information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 464ec: 41f9 0005 ba30 lea 5ba30 <_Objects_Information_table>,%a0 , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 464f2: 4e56 fff0 linkw %fp,#-16 464f6: 202e 000c movel %fp@(12),%d0 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 464fa: 2270 0c00 moveal %a0@(00000000,%d0:l:4),%a1 , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 464fe: 48d7 003c moveml %d2-%d5,%sp@ 46502: 222e 0014 movel %fp@(20),%d1 46506: 4285 clrl %d5 /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; 46508: 2601 movel %d1,%d3 , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 4650a: 206e 0008 moveal %fp@(8),%a0 information->the_class = the_class; information->size = size; information->local_table = 0; information->inactive_per_block = 0; information->object_blocks = 0; information->inactive = 0; 4650e: 4242 clrw %d2 , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 46510: 3a2e 001a movew %fp@(26),%d5 46514: 282e 0010 movel %fp@(16),%d4 /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; 46518: d683 addl %d3,%d3 4651a: 9783 subxl %d3,%d3 4651c: 4483 negl %d3 information->the_class = the_class; information->size = size; information->local_table = 0; information->inactive_per_block = 0; information->object_blocks = 0; information->inactive = 0; 4651e: 3142 0028 movew %d2,%a0@(40) /* * Set the maximum value to 0. It will be updated when objects are * added to the inactive set from _Objects_Extend_information() */ information->maximum = 0; 46522: 3142 000e movew %d2,%a0@(14) , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 46526: 242e 0020 movel %fp@(32),%d2 #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; 4652a: 3144 0004 movew %d4,%a0@(4) _Objects_Information_table[ the_api ][ the_class ] = information; /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = 4652e: 1143 0010 moveb %d3,%a0@(16) uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; 46532: 2145 0014 movel %d5,%a0@(20) information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 46536: 2388 4c00 movel %a0,%a1@(00000000,%d4:l:4) /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 4653a: 0881 001f bclr #31,%d1 uint32_t maximum_per_allocation; #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; 4653e: 2080 movel %d0,%a0@ information->the_class = the_class; information->size = size; information->local_table = 0; 46540: 42a8 0018 clrl %a0@(24) information->inactive_per_block = 0; 46544: 42a8 002a clrl %a0@(42) information->object_blocks = 0; 46548: 42a8 002e clrl %a0@(46) maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 4654c: 4a03 tstb %d3 4654e: 6714 beqs 46564 <_Objects_Initialize_information+0x78> 46550: 4a81 tstl %d1 46552: 6610 bnes 46564 <_Objects_Initialize_information+0x78> _Internal_error_Occurred( 46554: 4878 0014 pea 14 46558: 4878 0001 pea 1 4655c: 42a7 clrl %sp@- 4655e: 4eb9 0004 5f7c jsr 45f7c <_Internal_error_Occurred> /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = 46564: 7a18 moveq #24,%d5 46566: 4a81 tstl %d1 46568: 56c3 sne %d3 4656a: eba8 lsll %d5,%d0 4656c: 1a3c 001b moveb #27,%d5 46570: 49c3 extbl %d3 46572: 4483 negl %d3 information->allocation_size = maximum_per_allocation; /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; 46574: 43f9 0005 b21c lea 5b21c ,%a1 /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = 4657a: ebac lsll %d5,%d4 4657c: 08c0 0010 bset #16,%d0 /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 46580: 1a3c 0003 moveb #3,%d5 /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = 46584: 8084 orl %d4,%d0 /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 46586: ca82 andl %d2,%d5 } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; 46588: 3141 0012 movew %d1,%a0@(18) /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = 4658c: 8083 orl %d3,%d0 information->allocation_size = maximum_per_allocation; /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; 4658e: 2149 0018 movel %a1,%a0@(24) /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = 46592: 2140 0006 movel %d0,%a0@(6) /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 46596: 4a85 tstl %d5 46598: 6604 bnes 4659e <_Objects_Initialize_information+0xb2><== NEVER TAKEN 4659a: 2002 movel %d2,%d0 4659c: 6008 bras 465a6 <_Objects_Initialize_information+0xba> name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 4659e: 2002 movel %d2,%d0 <== NOT EXECUTED 465a0: 5880 addql #4,%d0 <== NOT EXECUTED 465a2: 74fc moveq #-4,%d2 <== NOT EXECUTED 465a4: c082 andl %d2,%d0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 465a6: 43e8 0020 lea %a0@(32),%a1 465aa: 2149 001c movel %a1,%a0@(28) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 465ae: 43e8 001c lea %a0@(28),%a1 ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 465b2: 3140 0032 movew %d0,%a0@(50) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 465b6: 42a8 0020 clrl %a0@(32) the_chain->last = _Chain_Head(the_chain); 465ba: 2149 0024 movel %a1,%a0@(36) _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 465be: 4a81 tstl %d1 465c0: 6712 beqs 465d4 <_Objects_Initialize_information+0xe8> /* * Always have the maximum size available so the current performance * figures are create are met. If the user moves past the maximum * number then a performance hit is taken. */ _Objects_Extend_information( information ); 465c2: 2d48 0008 movel %a0,%fp@(8) _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } 465c6: 4cee 003c fff0 moveml %fp@(-16),%d2-%d5 465cc: 4e5e unlk %fp /* * Always have the maximum size available so the current performance * figures are create are met. If the user moves past the maximum * number then a performance hit is taken. */ _Objects_Extend_information( information ); 465ce: 4ef9 0004 60ec jmp 460ec <_Objects_Extend_information> _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } 465d4: 4cee 003c fff0 moveml %fp@(-16),%d2-%d5 465da: 4e5e unlk %fp ... =============================================================================== 00048190 <_Objects_Set_name>: { size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 48190: 4280 clrl %d0 bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 48192: 4e56 fff0 linkw %fp,#-16 48196: 206e 0008 moveal %fp@(8),%a0 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 4819a: 3028 0032 movew %a0@(50),%d0 bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 4819e: 48d7 041c moveml %d2-%d4/%a2,%sp@ 481a2: 246e 0010 moveal %fp@(16),%a2 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 481a6: 2f00 movel %d0,%sp@- 481a8: 2f0a movel %a2,%sp@- 481aa: 4eb9 0004 e964 jsr 4e964 d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 481b0: 508f addql #8,%sp 481b2: 7201 moveq #1,%d1 481b4: 1812 moveb %a2@,%d4 481b6: b280 cmpl %d0,%d1 481b8: 644a bccs 48204 <_Objects_Set_name+0x74> 481ba: 7602 moveq #2,%d3 481bc: 142a 0001 moveb %a2@(1),%d2 481c0: 49c2 extbl %d2 481c2: 4842 swap %d2 481c4: 4242 clrw %d2 481c6: b680 cmpl %d0,%d3 481c8: 643e bccs 48208 <_Objects_Set_name+0x78> 481ca: 163c 0003 moveb #3,%d3 481ce: 122a 0002 moveb %a2@(2),%d1 481d2: 49c1 extbl %d1 481d4: e189 lsll #8,%d1 481d6: b680 cmpl %d0,%d3 481d8: 6506 bcss 481e0 <_Objects_Set_name+0x50> 481da: 163c 0020 moveb #32,%d3 481de: 6006 bras 481e6 <_Objects_Set_name+0x56> 481e0: 162a 0003 moveb %a2@(3),%d3 481e4: 49c3 extbl %d3 481e6: 7018 moveq #24,%d0 481e8: e1ac lsll %d0,%d4 481ea: 206e 000c moveal %fp@(12),%a0 481ee: 8484 orl %d4,%d2 ); } return true; } 481f0: 7001 moveq #1,%d0 d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 481f2: 8481 orl %d1,%d2 481f4: 8483 orl %d3,%d2 481f6: 2142 000c movel %d2,%a0@(12) ); } return true; } 481fa: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 48200: 4e5e unlk %fp 48202: 4e75 rts d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 48204: 7420 moveq #32,%d2 48206: 4842 swap %d2 48208: 223c 0000 2000 movel #8192,%d1 4820e: 7620 moveq #32,%d3 48210: 60d4 bras 481e6 <_Objects_Set_name+0x56> ... =============================================================================== 00049696 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 49696: 4e56 ffec linkw %fp,#-20 4969a: 206e 0008 moveal %fp@(8),%a0 4969e: 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 ]; 496a2: 2468 0108 moveal %a0@(264),%a2 if ( !api ) 496a6: 4a8a tstl %a2 496a8: 6754 beqs 496fe <_RTEMS_tasks_Post_switch_extension+0x68><== NEVER TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 496aa: 203c 0000 0700 movel #1792,%d0 496b0: 40c1 movew %sr,%d1 496b2: 8081 orl %d1,%d0 496b4: 46c0 movew %d0,%sr signal_set = asr->signals_posted; 496b6: 262a 0012 movel %a2@(18),%d3 asr->signals_posted = 0; 496ba: 42aa 0012 clrl %a2@(18) _ISR_Enable( level ); 496be: 46c1 movew %d1,%sr if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 496c0: 4a83 tstl %d3 496c2: 673a beqs 496fe <_RTEMS_tasks_Post_switch_extension+0x68><== NEVER TAKEN return; asr->nest_level += 1; 496c4: 52aa 001a addql #1,%a2@(26) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 496c8: 240e movel %fp,%d2 496ca: 5982 subql #4,%d2 496cc: 47f9 0004 b0dc lea 4b0dc ,%a3 496d2: 2f02 movel %d2,%sp@- 496d4: 2f3c 0000 ffff movel #65535,%sp@- 496da: 2f2a 000e movel %a2@(14),%sp@- 496de: 4e93 jsr %a3@ (*asr->handler)( signal_set ); 496e0: 2f03 movel %d3,%sp@- 496e2: 206a 000a moveal %a2@(10),%a0 496e6: 4e90 jsr %a0@ asr->nest_level -= 1; 496e8: 53aa 001a subql #1,%a2@(26) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 496ec: 2f02 movel %d2,%sp@- 496ee: 2f3c 0000 ffff movel #65535,%sp@- 496f4: 2f2e fffc movel %fp@(-4),%sp@- 496f8: 4e93 jsr %a3@ 496fa: 4fef 001c lea %sp@(28),%sp } 496fe: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 49704: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00056af8 <_Region_Process_queue>: */ void _Region_Process_queue( Region_Control *the_region ) { 56af8: 4e56 ffe4 linkw %fp,#-28 56afc: 2039 0007 4084 movel 74084 <_Thread_Dispatch_disable_level>,%d0 56b02: 5280 addql #1,%d0 56b04: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 56b08: 266e 0008 moveal %fp@(8),%a3 56b0c: 23c0 0007 4084 movel %d0,74084 <_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(); 56b12: 2f39 0007 4136 movel 74136 <_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 ); 56b18: 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 ); 56b1a: 280b movel %a3,%d4 56b1c: 0682 0000 0010 addil #16,%d2 56b22: 0684 0000 0068 addil #104,%d4 56b28: 4bf9 0005 28f4 lea 528f4 <_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 ); 56b2e: 49f9 0005 718c lea 5718c <_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(); 56b34: 4eb9 0005 1f4c jsr 51f4c <_API_Mutex_Unlock> 56b3a: 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 ); 56b3c: 263c 0005 7290 movel #357008,%d3 56b42: 2f02 movel %d2,%sp@- 56b44: 2043 moveal %d3,%a0 56b46: 4e90 jsr %a0@ if ( the_thread == NULL ) 56b48: 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 ); 56b4a: 2440 moveal %d0,%a2 if ( the_thread == NULL ) 56b4c: 4a80 tstl %d0 56b4e: 672c beqs 56b7c <_Region_Process_queue+0x84> 56b50: 42a7 clrl %sp@- 56b52: 42a7 clrl %sp@- 56b54: 2f2a 0024 movel %a2@(36),%sp@- 56b58: 2f04 movel %d4,%sp@- 56b5a: 4e95 jsr %a5@ the_segment = (void **) _Region_Allocate_segment( the_region, the_thread->Wait.count ); if ( the_segment == NULL ) 56b5c: 4fef 0010 lea %sp@(16),%sp 56b60: 4a80 tstl %d0 56b62: 6718 beqs 56b7c <_Region_Process_queue+0x84> break; *(void **)the_thread->Wait.return_argument = the_segment; 56b64: 206a 0028 moveal %a2@(40),%a0 the_region->number_of_used_blocks += 1; 56b68: 52ab 0064 addql #1,%a3@(100) ); if ( the_segment == NULL ) break; *(void **)the_thread->Wait.return_argument = the_segment; 56b6c: 2080 movel %d0,%a0@ the_region->number_of_used_blocks += 1; _Thread_queue_Extract( &the_region->Wait_queue, the_thread ); 56b6e: 2f0a movel %a2,%sp@- 56b70: 2f02 movel %d2,%sp@- 56b72: 4e94 jsr %a4@ the_thread->Wait.return_code = RTEMS_SUCCESSFUL; } 56b74: 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; 56b76: 42aa 0034 clrl %a2@(52) } 56b7a: 60c6 bras 56b42 <_Region_Process_queue+0x4a> _Thread_Enable_dispatch(); } 56b7c: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 56b82: 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(); 56b84: 4ef9 0005 3ec6 jmp 53ec6 <_Thread_Enable_dispatch> ... =============================================================================== 000458e4 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 458e4: 4e56 0000 linkw %fp,#0 458e8: 206e 0008 moveal %fp@(8),%a0 458ec: 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(); 458ee: 2039 0005 c480 movel 5c480 ,%d0 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 458f4: 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) || 458f6: 4a88 tstl %a0 458f8: 6762 beqs 4595c <_TOD_Validate+0x78> <== NEVER TAKEN (the_tod->ticks >= ticks_per_second) || 458fa: 243c 000f 4240 movel #1000000,%d2 45900: 4c40 2002 remul %d0,%d2,%d2 45904: b4a8 0018 cmpl %a0@(24),%d2 45908: 6352 blss 4595c <_TOD_Validate+0x78> <== NEVER TAKEN (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 4590a: 763b moveq #59,%d3 4590c: b6a8 0014 cmpl %a0@(20),%d3 45910: 654a bcss 4595c <_TOD_Validate+0x78> <== NEVER TAKEN (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 45912: b6a8 0010 cmpl %a0@(16),%d3 45916: 6544 bcss 4595c <_TOD_Validate+0x78> <== NEVER TAKEN (the_tod->hour >= TOD_HOURS_PER_DAY) || 45918: 7017 moveq #23,%d0 4591a: b0a8 000c cmpl %a0@(12),%d0 4591e: 653c bcss 4595c <_TOD_Validate+0x78> <== NEVER TAKEN (the_tod->month == 0) || 45920: 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) || 45924: 6736 beqs 4595c <_TOD_Validate+0x78> <== NEVER TAKEN 45926: 720c moveq #12,%d1 45928: b280 cmpl %d0,%d1 4592a: 6530 bcss 4595c <_TOD_Validate+0x78> <== NEVER TAKEN (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) || 4592c: 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) || 4592e: 0c82 0000 07c3 cmpil #1987,%d2 45934: 6326 blss 4595c <_TOD_Validate+0x78> <== NEVER TAKEN (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) ) 45936: 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) || 4593a: 6720 beqs 4595c <_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 ) 4593c: 163c 0003 moveb #3,%d3 45940: 41f9 0005 b40e lea 5b40e <_TOD_Days_per_month>,%a0 45946: c483 andl %d3,%d2 45948: 6606 bnes 45950 <_TOD_Validate+0x6c> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 4594a: 2030 0c34 movel %a0@(00000034,%d0:l:4),%d0 4594e: 6004 bras 45954 <_TOD_Validate+0x70> else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 45950: 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( 45954: b081 cmpl %d1,%d0 45956: 54c0 scc %d0 45958: 4480 negl %d0 4595a: 6002 bras 4595e <_TOD_Validate+0x7a> 4595c: 4200 clrb %d0 if ( the_tod->day > days_in_month ) return false; return true; } 4595e: 241f movel %sp@+,%d2 45960: 261f movel %sp@+,%d3 45962: 4e5e unlk %fp ... =============================================================================== 00046768 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 46768: 4e56 fff0 linkw %fp,#-16 4676c: 48d7 041c moveml %d2-%d4/%a2,%sp@ 46770: 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 ); 46774: 2f0a movel %a2,%sp@- void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 46776: 262e 000c movel %fp@(12),%d3 */ /* * Save original state */ original_state = the_thread->current_state; 4677a: 242a 0010 movel %a2@(16),%d2 void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 4677e: 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 ); 46782: 4eb9 0004 7550 jsr 47550 <_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 ) 46788: 588f addql #4,%sp 4678a: b6aa 0014 cmpl %a2@(20),%d3 4678e: 670c beqs 4679c <_Thread_Change_priority+0x34> _Thread_Set_priority( the_thread, new_priority ); 46790: 2f03 movel %d3,%sp@- 46792: 2f0a movel %a2,%sp@- 46794: 4eb9 0004 73f8 jsr 473f8 <_Thread_Set_priority> 4679a: 508f addql #8,%sp _ISR_Disable( level ); 4679c: 223c 0000 0700 movel #1792,%d1 467a2: 40c0 movew %sr,%d0 467a4: 8280 orl %d0,%d1 467a6: 46c1 movew %d1,%sr 467a8: 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; 467aa: 222a 0010 movel %a2@(16),%d1 467ae: c483 andl %d3,%d2 if ( state != STATES_TRANSIENT ) { 467b0: b681 cmpl %d1,%d3 467b2: 6730 beqs 467e4 <_Thread_Change_priority+0x7c> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 467b4: 4a82 tstl %d2 467b6: 6608 bnes 467c0 <_Thread_Change_priority+0x58> <== NEVER TAKEN the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 467b8: 74fb moveq #-5,%d2 467ba: c481 andl %d1,%d2 467bc: 2542 0010 movel %d2,%a2@(16) _ISR_Enable( level ); 467c0: 46c0 movew %d0,%sr if ( _States_Is_waiting_on_thread_queue( state ) ) { 467c2: 0281 0003 bee0 andil #245472,%d1 467c8: 6700 00d2 beqw 4689c <_Thread_Change_priority+0x134> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 467cc: 2d4a 000c movel %a2,%fp@(12) 467d0: 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 ); } 467d6: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 467dc: 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 ); 467de: 4ef9 0004 735c jmp 4735c <_Thread_queue_Requeue> } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 467e4: 4a82 tstl %d2 467e6: 6650 bnes 46838 <_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; 467e8: 226a 008e moveal %a2@(142),%a1 467ec: 322a 0094 movew %a2@(148),%d1 467f0: 3411 movew %a1@,%d2 467f2: 206a 008a moveal %a2@(138),%a0 467f6: 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 ); 467f8: 42aa 0010 clrl %a2@(16) 467fc: 3281 movew %d1,%a1@ _Priority_Major_bit_map |= the_priority_map->ready_major; 467fe: 3239 0005 bb28 movew 5bb28 <_Priority_Major_bit_map>,%d1 46804: 342a 0092 movew %a2@(146),%d2 46808: 8282 orl %d2,%d1 4680a: 33c1 0005 bb28 movew %d1,5bb28 <_Priority_Major_bit_map> _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 46810: 4a04 tstb %d4 46812: 6710 beqs 46824 <_Thread_Change_priority+0xbc> ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 46814: 2250 moveal %a0@,%a1 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 46816: 2548 0004 movel %a0,%a2@(4) before_node = after_node->next; after_node->next = the_node; 4681a: 208a movel %a2,%a0@ the_node->next = before_node; before_node->previous = the_node; 4681c: 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; 46820: 2489 movel %a1,%a2@ 46822: 6014 bras 46838 <_Thread_Change_priority+0xd0> Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 46824: 2608 movel %a0,%d3 46826: 5883 addql #4,%d3 46828: 2483 movel %d3,%a2@ old_last_node = the_chain->last; 4682a: 2268 0008 moveal %a0@(8),%a1 the_chain->last = the_node; 4682e: 214a 0008 movel %a2,%a0@(8) old_last_node->next = the_node; the_node->previous = old_last_node; 46832: 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; 46836: 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 ); 46838: 223c 0000 0700 movel #1792,%d1 4683e: 46c0 movew %d0,%sr 46840: 8280 orl %d0,%d1 46842: 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 ); 46844: 3239 0005 bb28 movew 5bb28 <_Priority_Major_bit_map>,%d1 4684a: 4841 swap %d1 4684c: 04c1 ff1 %d1 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 4684e: 4282 clrl %d2 46850: 41f9 0005 bb94 lea 5bb94 <_Priority_Bit_map>,%a0 46856: 3401 movew %d1,%d2 46858: 3230 2a00 movew %a0@(00000000,%d2:l:2),%d1 4685c: 4841 swap %d1 4685e: 04c1 ff1 %d1 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 46860: 4283 clrl %d3 46862: e98a lsll #4,%d2 46864: 3601 movew %d1,%d3 46866: 2279 0005 ba24 moveal 5ba24 <_Thread_Ready_chain>,%a1 4686c: 2202 movel %d2,%d1 4686e: d283 addl %d3,%d1 46870: 2401 movel %d1,%d2 46872: e58a lsll #2,%d2 46874: 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 ); 46876: 2079 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a0 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 4687c: 93c2 subal %d2,%a1 4687e: 2231 1800 movel %a1@(00000000,%d1:l),%d1 46882: 23c1 0005 bb06 movel %d1,5bb06 <_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() && 46888: b288 cmpl %a0,%d1 4688a: 670e beqs 4689a <_Thread_Change_priority+0x132> _Thread_Executing->is_preemptible ) 4688c: 4a28 0075 tstb %a0@(117) 46890: 6708 beqs 4689a <_Thread_Change_priority+0x132> _Context_Switch_necessary = true; 46892: 7201 moveq #1,%d1 46894: 13c1 0005 bb42 moveb %d1,5bb42 <_Context_Switch_necessary> _ISR_Enable( level ); 4689a: 46c0 movew %d0,%sr } 4689c: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 468a2: 4e5e unlk %fp ... =============================================================================== 000468a8 <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 468a8: 4e56 ffec linkw %fp,#-20 468ac: 206e 0008 moveal %fp@(8),%a0 468b0: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ ISR_Level level; States_Control current_state; _ISR_Disable( level ); 468b4: 263c 0000 0700 movel #1792,%d3 468ba: 2203 movel %d3,%d1 void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 468bc: 202e 000c movel %fp@(12),%d0 ISR_Level level; States_Control current_state; _ISR_Disable( level ); 468c0: 40c2 movew %sr,%d2 468c2: 8282 orl %d2,%d1 468c4: 46c1 movew %d1,%sr current_state = the_thread->current_state; 468c6: 2228 0010 movel %a0@(16),%d1 if ( current_state & state ) { 468ca: 2800 movel %d0,%d4 468cc: c881 andl %d1,%d4 468ce: 6778 beqs 46948 <_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); 468d0: 4680 notl %d0 468d2: c081 andl %d1,%d0 current_state = 468d4: 2140 0010 movel %d0,%a0@(16) the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { 468d8: 666e bnes 46948 <_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; 468da: 2668 008e moveal %a0@(142),%a3 468de: 3028 0094 movew %a0@(148),%d0 468e2: 3213 movew %a3@,%d1 _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 468e4: 2268 008a moveal %a0@(138),%a1 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 468e8: 2809 movel %a1,%d4 468ea: 5884 addql #4,%d4 468ec: 8081 orl %d1,%d0 468ee: 2084 movel %d4,%a0@ old_last_node = the_chain->last; 468f0: 2469 0008 moveal %a1@(8),%a2 468f4: 3680 movew %d0,%a3@ the_chain->last = the_node; 468f6: 2348 0008 movel %a0,%a1@(8) _Priority_Major_bit_map |= the_priority_map->ready_major; 468fa: 3039 0005 bb28 movew 5bb28 <_Priority_Major_bit_map>,%d0 46900: 3228 0092 movew %a0@(146),%d1 old_last_node->next = the_node; the_node->previous = old_last_node; 46904: 214a 0004 movel %a2,%a0@(4) 46908: 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; 4690a: 2488 movel %a0,%a2@ 4690c: 33c0 0005 bb28 movew %d0,5bb28 <_Priority_Major_bit_map> _ISR_Flash( level ); 46912: 2003 movel %d3,%d0 46914: 46c2 movew %d2,%sr 46916: 8082 orl %d2,%d0 46918: 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 ) { 4691a: 2028 0014 movel %a0@(20),%d0 4691e: 2279 0005 bb06 moveal 5bb06 <_Thread_Heir>,%a1 46924: b0a9 0014 cmpl %a1@(20),%d0 46928: 641e bccs 46948 <_Thread_Clear_state+0xa0> _Thread_Heir = the_thread; 4692a: 23c8 0005 bb06 movel %a0,5bb06 <_Thread_Heir> if ( _Thread_Executing->is_preemptible || 46930: 2079 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a0 46936: 4a28 0075 tstb %a0@(117) 4693a: 6604 bnes 46940 <_Thread_Clear_state+0x98> 4693c: 4a80 tstl %d0 4693e: 6608 bnes 46948 <_Thread_Clear_state+0xa0> <== ALWAYS TAKEN the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 46940: 7001 moveq #1,%d0 46942: 13c0 0005 bb42 moveb %d0,5bb42 <_Context_Switch_necessary> } } } _ISR_Enable( level ); 46948: 46c2 movew %d2,%sr } 4694a: 4cd7 0c1c moveml %sp@,%d2-%d4/%a2-%a3 4694e: 4e5e unlk %fp ... =============================================================================== 00046ad4 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 46ad4: 4e56 fffc linkw %fp,#-4 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 46ad8: 486e fffc pea %fp@(-4) 46adc: 2f2e 0008 movel %fp@(8),%sp@- 46ae0: 4eb9 0004 6c88 jsr 46c88 <_Thread_Get> switch ( location ) { 46ae6: 508f addql #8,%sp 46ae8: 4aae fffc tstl %fp@(-4) 46aec: 661e bnes 46b0c <_Thread_Delay_ended+0x38> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 46aee: 2f3c 1000 0018 movel #268435480,%sp@- 46af4: 2f00 movel %d0,%sp@- 46af6: 4eb9 0004 68a8 jsr 468a8 <_Thread_Clear_state> 46afc: 508f addql #8,%sp 46afe: 2039 0005 ba78 movel 5ba78 <_Thread_Dispatch_disable_level>,%d0 46b04: 5380 subql #1,%d0 46b06: 23c0 0005 ba78 movel %d0,5ba78 <_Thread_Dispatch_disable_level> | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 46b0c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046b10 <_Thread_Dispatch>: Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); 46b10: 307c 0700 moveaw #1792,%a0 46b14: 2208 movel %a0,%d1 * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 46b16: 4e56 ffc8 linkw %fp,#-56 46b1a: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 46b1e: 2479 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a2 _ISR_Disable( level ); 46b24: 40c0 movew %sr,%d0 46b26: 8280 orl %d0,%d1 46b28: 46c1 movew %d1,%sr _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 46b2a: 260e movel %fp,%d3 _Timestamp_Subtract( 46b2c: 240e movel %fp,%d2 _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 46b2e: 5183 subql #8,%d3 _Timestamp_Subtract( 46b30: 0682 ffff fff0 addil #-16,%d2 46b36: 2e3c 0004 78c4 movel #293060,%d7 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 46b3c: 2c3c 0004 788c movel #293004,%d6 if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); 46b42: 2a3c 0004 7b3c movel #293692,%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 ); 46b48: 4bf9 0004 7fac lea 47fac <_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 ); 46b4e: 49f9 0004 7f8a lea 47f8a <_CPU_Context_save_fp>,%a4 if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 46b54: 283c 0004 7e54 movel #294484,%d4 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 46b5a: 6000 00d0 braw 46c2c <_Thread_Dispatch+0x11c> heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 46b5e: 7201 moveq #1,%d1 46b60: 23c1 0005 ba78 movel %d1,5ba78 <_Thread_Dispatch_disable_level> ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; 46b66: 2679 0005 bb06 moveal 5bb06 <_Thread_Heir>,%a3 _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; 46b6c: 4201 clrb %d1 _Thread_Executing = heir; 46b6e: 23cb 0005 bb32 movel %a3,5bb32 <_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; 46b74: 13c1 0005 bb42 moveb %d1,5bb42 <_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 ) 46b7a: 7201 moveq #1,%d1 46b7c: b2ab 007a cmpl %a3@(122),%d1 46b80: 660a bnes 46b8c <_Thread_Dispatch+0x7c> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 46b82: 41f9 0005 ba28 lea 5ba28 <_Thread_Ticks_per_timeslice>,%a0 46b88: 2750 0076 movel %a0@,%a3@(118) _ISR_Enable( level ); 46b8c: 46c0 movew %d0,%sr #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 46b8e: 2f03 movel %d3,%sp@- 46b90: 4eb9 0004 9aa8 jsr 49aa8 <_TOD_Get_uptime> _Timestamp_Subtract( 46b96: 2047 moveal %d7,%a0 46b98: 2f02 movel %d2,%sp@- 46b9a: 2f03 movel %d3,%sp@- 46b9c: 4879 0005 bb3a pea 5bb3a <_Thread_Time_of_last_context_switch> 46ba2: 4e90 jsr %a0@ &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 46ba4: 2046 moveal %d6,%a0 46ba6: 2f02 movel %d2,%sp@- 46ba8: 486a 0082 pea %a2@(130) 46bac: 4e90 jsr %a0@ #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 46bae: 2079 0005 bb02 moveal 5bb02 <_Thread_libc_reent>,%a0 46bb4: 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; 46bb8: 202e fff8 movel %fp@(-8),%d0 46bbc: 222e fffc movel %fp@(-4),%d1 46bc0: 23c0 0005 bb3a movel %d0,5bb3a <_Thread_Time_of_last_context_switch> 46bc6: 23c1 0005 bb3e movel %d1,5bb3e <_Thread_Time_of_last_context_switch+0x4> #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 46bcc: 4a88 tstl %a0 46bce: 6708 beqs 46bd8 <_Thread_Dispatch+0xc8> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 46bd0: 2550 0104 movel %a0@,%a2@(260) *_Thread_libc_reent = heir->libc_reent; 46bd4: 20ab 0104 movel %a3@(260),%a0@ } _User_extensions_Thread_switch( executing, heir ); 46bd8: 2f0b movel %a3,%sp@- 46bda: 2045 moveal %d5,%a0 46bdc: 2f0a movel %a2,%sp@- 46bde: 4e90 jsr %a0@ if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 46be0: 486b 00cc pea %a3@(204) 46be4: 2044 moveal %d4,%a0 46be6: 486a 00cc pea %a2@(204) 46bea: 4e90 jsr %a0@ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 46bec: 4fef 0010 lea %sp@(16),%sp 46bf0: 4aaa 0100 tstl %a2@(256) 46bf4: 6724 beqs 46c1a <_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 ); 46bf6: 2079 0005 bafe moveal 5bafe <_Thread_Allocated_fp>,%a0 46bfc: b1ca cmpal %a2,%a0 46bfe: 671a beqs 46c1a <_Thread_Dispatch+0x10a> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 46c00: 4a88 tstl %a0 46c02: 6708 beqs 46c0c <_Thread_Dispatch+0xfc> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 46c04: 4868 0100 pea %a0@(256) 46c08: 4e94 jsr %a4@ 46c0a: 588f addql #4,%sp _Context_Restore_fp( &executing->fp_context ); 46c0c: 486a 0100 pea %a2@(256) 46c10: 4e95 jsr %a5@ _Thread_Allocated_fp = executing; 46c12: 588f addql #4,%sp 46c14: 23ca 0005 bafe movel %a2,5bafe <_Thread_Allocated_fp> if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 46c1a: 2479 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a2 _ISR_Disable( level ); 46c20: 223c 0000 0700 movel #1792,%d1 46c26: 40c0 movew %sr,%d0 46c28: 8280 orl %d0,%d1 46c2a: 46c1 movew %d1,%sr Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 46c2c: 1239 0005 bb42 moveb 5bb42 <_Context_Switch_necessary>,%d1 46c32: 6600 ff2a bnew 46b5e <_Thread_Dispatch+0x4e> executing = _Thread_Executing; _ISR_Disable( level ); } _Thread_Dispatch_disable_level = 0; 46c36: 42b9 0005 ba78 clrl 5ba78 <_Thread_Dispatch_disable_level> _ISR_Enable( level ); 46c3c: 46c0 movew %d0,%sr if ( _Thread_Do_post_task_switch_extension || 46c3e: 4ab9 0005 bb1a tstl 5bb1a <_Thread_Do_post_task_switch_extension> 46c44: 6606 bnes 46c4c <_Thread_Dispatch+0x13c> <== NEVER TAKEN executing->do_post_task_switch_extension ) { 46c46: 4a2a 0074 tstb %a2@(116) 46c4a: 670c beqs 46c58 <_Thread_Dispatch+0x148> executing->do_post_task_switch_extension = false; 46c4c: 4200 clrb %d0 46c4e: 1540 0074 moveb %d0,%a2@(116) _API_extensions_Run_postswitch(); 46c52: 4eb9 0004 572a jsr 4572a <_API_extensions_Run_postswitch> } } 46c58: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 46c5e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b4bc <_Thread_Evaluate_mode>: * * XXX */ bool _Thread_Evaluate_mode( void ) { 4b4bc: 4e56 0000 linkw %fp,#0 Thread_Control *executing; executing = _Thread_Executing; 4b4c0: 2079 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a0 if ( !_States_Is_ready( executing->current_state ) || 4b4c6: 4aa8 0010 tstl %a0@(16) 4b4ca: 660e bnes 4b4da <_Thread_Evaluate_mode+0x1e> <== NEVER TAKEN 4b4cc: b1f9 0005 bb06 cmpal 5bb06 <_Thread_Heir>,%a0 4b4d2: 6710 beqs 4b4e4 <_Thread_Evaluate_mode+0x28> ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 4b4d4: 4a28 0075 tstb %a0@(117) 4b4d8: 670a beqs 4b4e4 <_Thread_Evaluate_mode+0x28> <== NEVER TAKEN _Context_Switch_necessary = true; 4b4da: 7001 moveq #1,%d0 4b4dc: 13c0 0005 bb42 moveb %d0,5bb42 <_Context_Switch_necessary> return true; 4b4e2: 6002 bras 4b4e6 <_Thread_Evaluate_mode+0x2a> 4b4e4: 4200 clrb %d0 } return false; } 4b4e6: 4e5e unlk %fp ... =============================================================================== 0004b4ec <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4b4ec: 4e56 0000 linkw %fp,#0 4b4f0: 2f0a movel %a2,%sp@- #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4b4f2: 2479 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a2 * * Output parameters: NONE */ void _Thread_Handler( void ) { 4b4f8: 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; 4b4fa: 222a 00b4 movel %a2@(180),%d1 _ISR_Set_level(level); 4b4fe: 40c0 movew %sr,%d0 4b500: e189 lsll #8,%d1 4b502: 0280 0000 f8ff andil #63743,%d0 4b508: 8081 orl %d1,%d0 4b50a: 46c0 movew %d0,%sr #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; doneConstructors = 1; 4b50c: 7001 moveq #1,%d0 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4b50e: 1439 0005 b22c moveb 5b22c ,%d2 doneConstructors = 1; 4b514: 13c0 0005 b22c moveb %d0,5b22c #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 4b51a: 4aaa 0100 tstl %a2@(256) 4b51e: 6720 beqs 4b540 <_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 ); 4b520: 2079 0005 bafe moveal 5bafe <_Thread_Allocated_fp>,%a0 4b526: b1ca cmpal %a2,%a0 4b528: 6716 beqs 4b540 <_Thread_Handler+0x54> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 4b52a: 4a88 tstl %a0 4b52c: 670c beqs 4b53a <_Thread_Handler+0x4e> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 4b52e: 4868 0100 pea %a0@(256) 4b532: 4eb9 0004 7f8a jsr 47f8a <_CPU_Context_save_fp> 4b538: 588f addql #4,%sp _Thread_Allocated_fp = executing; 4b53a: 23ca 0005 bafe movel %a2,5bafe <_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 ); 4b540: 2f0a movel %a2,%sp@- 4b542: 4eb9 0004 79bc jsr 479bc <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4b548: 4eb9 0004 6c62 jsr 46c62 <_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) */ { 4b54e: 588f addql #4,%sp 4b550: 4a02 tstb %d2 4b552: 6606 bnes 4b55a <_Thread_Handler+0x6e> INIT_NAME (); 4b554: 4eb9 0005 8954 jsr 58954 <_init> } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4b55a: 4aaa 009e tstl %a2@(158) 4b55e: 6610 bnes 4b570 <_Thread_Handler+0x84> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4b560: 2f2a 00a6 movel %a2@(166),%sp@- 4b564: 206a 009a moveal %a2@(154),%a0 4b568: 4e90 jsr %a0@ INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4b56a: 588f addql #4,%sp 4b56c: 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 ); 4b570: 2f0a movel %a2,%sp@- 4b572: 4eb9 0004 79f4 jsr 479f4 <_User_extensions_Thread_exitted> _Internal_error_Occurred( 4b578: 4878 0006 pea 6 4b57c: 4878 0001 pea 1 4b580: 42a7 clrl %sp@- 4b582: 4eb9 0004 5f7c jsr 45f7c <_Internal_error_Occurred> =============================================================================== 00046d14 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 46d14: 4e56 ffec linkw %fp,#-20 46d18: 48d7 043c moveml %d2-%d5/%a2,%sp@ 46d1c: 242e 0014 movel %fp@(20),%d2 46d20: 246e 000c moveal %fp@(12),%a2 /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 46d24: 2f02 movel %d2,%sp@- Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 46d26: 262e 0018 movel %fp@(24),%d3 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 46d2a: 42aa 0108 clrl %a2@(264) Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 46d2e: 282e 001c movel %fp@(28),%d4 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 46d32: 42aa 010c clrl %a2@(268) Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 46d36: 1a2e 0023 moveb %fp@(35),%d5 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 46d3a: 42aa 0110 clrl %a2@(272) extensions_area = NULL; the_thread->libc_reent = NULL; 46d3e: 42aa 0104 clrl %a2@(260) /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 46d42: 2f0a movel %a2,%sp@- 46d44: 4eb9 0004 75cc jsr 475cc <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) 46d4a: 508f addql #8,%sp 46d4c: 4a80 tstl %d0 46d4e: 6700 015a beqw 46eaa <_Thread_Initialize+0x196> 46d52: b480 cmpl %d0,%d2 46d54: 6200 0154 bhiw 46eaa <_Thread_Initialize+0x196> void *starting_address, size_t size ) { the_stack->area = starting_address; the_stack->size = size; 46d58: 2540 00bc movel %d0,%a2@(188) Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 46d5c: 256a 00c8 00c0 movel %a2@(200),%a2@(192) /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 46d62: 4a03 tstb %d3 46d64: 6604 bnes 46d6a <_Thread_Initialize+0x56> 46d66: 4283 clrl %d3 46d68: 6016 bras 46d80 <_Thread_Initialize+0x6c> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 46d6a: 4878 001c pea 1c 46d6e: 4eb9 0004 7dbc jsr 47dbc <_Workspace_Allocate> if ( !fp_area ) 46d74: 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 ); 46d76: 2600 movel %d0,%d3 if ( !fp_area ) 46d78: 6606 bnes 46d80 <_Thread_Initialize+0x6c> 46d7a: 4282 clrl %d2 46d7c: 6000 00c6 braw 46e44 <_Thread_Initialize+0x130> #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 46d80: 2039 0005 bb16 movel 5bb16 <_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; 46d86: 2543 0100 movel %d3,%a2@(256) the_thread->Start.fp_context = fp_area; 46d8a: 2543 00c4 movel %d3,%a2@(196) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 46d8e: 42aa 0050 clrl %a2@(80) the_watchdog->routine = routine; 46d92: 42aa 0064 clrl %a2@(100) the_watchdog->id = id; 46d96: 42aa 0068 clrl %a2@(104) the_watchdog->user_data = user_data; 46d9a: 42aa 006c clrl %a2@(108) #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 46d9e: 4a80 tstl %d0 46da0: 6604 bnes 46da6 <_Thread_Initialize+0x92> 46da2: 4282 clrl %d2 46da4: 6016 bras 46dbc <_Thread_Initialize+0xa8> extensions_area = _Workspace_Allocate( 46da6: e588 lsll #2,%d0 46da8: 2040 moveal %d0,%a0 46daa: 4868 0004 pea %a0@(4) 46dae: 4eb9 0004 7dbc jsr 47dbc <_Workspace_Allocate> (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 46db4: 588f addql #4,%sp /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 46db6: 2400 movel %d0,%d2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 46db8: 6700 008a beqw 46e44 <_Thread_Initialize+0x130> goto failed; } the_thread->extensions = (void **) extensions_area; 46dbc: 2542 0114 movel %d2,%a2@(276) * 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 ) { 46dc0: 6718 beqs 46dda <_Thread_Initialize+0xc6> for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 46dc2: 2239 0005 bb16 movel 5bb16 <_Thread_Maximum_extensions>,%d1 46dc8: 4280 clrl %d0 46dca: 600a bras 46dd6 <_Thread_Initialize+0xc2> the_thread->extensions[i] = NULL; 46dcc: 206a 0114 moveal %a2@(276),%a0 46dd0: 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++ ) 46dd4: 5280 addql #1,%d0 46dd6: b280 cmpl %d0,%d1 46dd8: 64f2 bccs 46dcc <_Thread_Initialize+0xb8> #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 ); 46dda: 2f04 movel %d4,%sp@- case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 46ddc: 256e 002c 00b4 movel %fp@(44),%a2@(180) the_thread->current_state = STATES_DORMANT; 46de2: 7001 moveq #1,%d0 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 46de4: 256e 0024 00ac movel %fp@(36),%a2@(172) the_thread->Start.budget_callout = budget_callout; 46dea: 256e 0028 00b0 movel %fp@(40),%a2@(176) /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 46df0: 1545 00aa moveb %d5,%a2@(170) #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 ); 46df4: 2f0a movel %a2,%sp@- #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 46df6: 2540 0010 movel %d0,%a2@(16) the_thread->Wait.queue = NULL; 46dfa: 42aa 0044 clrl %a2@(68) the_thread->resource_count = 0; 46dfe: 42aa 001c clrl %a2@(28) #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; 46e02: 2544 0018 movel %d4,%a2@(24) the_thread->Start.initial_priority = priority; 46e06: 2544 00b8 movel %d4,%a2@(184) _Thread_Set_priority( the_thread, priority ); 46e0a: 4eb9 0004 73f8 jsr 473f8 <_Thread_Set_priority> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 46e10: 206e 0008 moveal %fp@(8),%a0 46e14: 4280 clrl %d0 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 46e16: 256e 0030 000c movel %fp@(48),%a2@(12) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 46e1c: 2068 0018 moveal %a0@(24),%a0 46e20: 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 ); 46e24: 42aa 0082 clrl %a2@(130) 46e28: 218a 0c00 movel %a2,%a0@(00000000,%d0:l:4) 46e2c: 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 ); 46e30: 2f0a movel %a2,%sp@- 46e32: 4eb9 0004 7a78 jsr 47a78 <_User_extensions_Thread_create> if ( extension_status ) 46e38: 4fef 000c lea %sp@(12),%sp 46e3c: 4a00 tstb %d0 46e3e: 6704 beqs 46e44 <_Thread_Initialize+0x130> 46e40: 7001 moveq #1,%d0 46e42: 6068 bras 46eac <_Thread_Initialize+0x198> return true; failed: if ( the_thread->libc_reent ) 46e44: 202a 0104 movel %a2@(260),%d0 46e48: 670a beqs 46e54 <_Thread_Initialize+0x140> _Workspace_Free( the_thread->libc_reent ); 46e4a: 2f00 movel %d0,%sp@- 46e4c: 4eb9 0004 7dd8 jsr 47dd8 <_Workspace_Free> 46e52: 588f addql #4,%sp for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 46e54: 202a 0108 movel %a2@(264),%d0 46e58: 670a beqs 46e64 <_Thread_Initialize+0x150> _Workspace_Free( the_thread->API_Extensions[i] ); 46e5a: 2f00 movel %d0,%sp@- 46e5c: 4eb9 0004 7dd8 jsr 47dd8 <_Workspace_Free> 46e62: 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] ) 46e64: 202a 010c movel %a2@(268),%d0 46e68: 670a beqs 46e74 <_Thread_Initialize+0x160> <== ALWAYS TAKEN _Workspace_Free( the_thread->API_Extensions[i] ); 46e6a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 46e6c: 4eb9 0004 7dd8 jsr 47dd8 <_Workspace_Free> <== NOT EXECUTED 46e72: 588f addql #4,%sp <== NOT EXECUTED failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 46e74: 202a 0110 movel %a2@(272),%d0 46e78: 670a beqs 46e84 <_Thread_Initialize+0x170> <== ALWAYS TAKEN _Workspace_Free( the_thread->API_Extensions[i] ); 46e7a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 46e7c: 4eb9 0004 7dd8 jsr 47dd8 <_Workspace_Free> <== NOT EXECUTED 46e82: 588f addql #4,%sp <== NOT EXECUTED if ( extensions_area ) 46e84: 4a82 tstl %d2 46e86: 670a beqs 46e92 <_Thread_Initialize+0x17e> (void) _Workspace_Free( extensions_area ); 46e88: 2f02 movel %d2,%sp@- 46e8a: 4eb9 0004 7dd8 jsr 47dd8 <_Workspace_Free> 46e90: 588f addql #4,%sp #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 46e92: 4a83 tstl %d3 46e94: 670a beqs 46ea0 <_Thread_Initialize+0x18c> (void) _Workspace_Free( fp_area ); 46e96: 2f03 movel %d3,%sp@- 46e98: 4eb9 0004 7dd8 jsr 47dd8 <_Workspace_Free> 46e9e: 588f addql #4,%sp #endif _Thread_Stack_Free( the_thread ); 46ea0: 2f0a movel %a2,%sp@- 46ea2: 4eb9 0004 7618 jsr 47618 <_Thread_Stack_Free> return false; 46ea8: 588f addql #4,%sp 46eaa: 4200 clrb %d0 } 46eac: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 46eb2: 4e5e unlk %fp ... =============================================================================== 0004a1d8 <_Thread_Reset_timeslice>: * ready chain * select heir */ void _Thread_Reset_timeslice( void ) { 4a1d8: 4e56 fff4 linkw %fp,#-12 ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 4a1dc: 2079 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a0 * ready chain * select heir */ void _Thread_Reset_timeslice( void ) { 4a1e2: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; ready = executing->ready; _ISR_Disable( level ); 4a1e6: 243c 0000 0700 movel #1792,%d2 4a1ec: 2202 movel %d2,%d1 ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; ready = executing->ready; 4a1ee: 2268 008a moveal %a0@(138),%a1 _ISR_Disable( level ); 4a1f2: 40c0 movew %sr,%d0 4a1f4: 8280 orl %d0,%d1 4a1f6: 46c1 movew %d1,%sr if ( _Chain_Has_only_one_node( ready ) ) { 4a1f8: 2229 0008 movel %a1@(8),%d1 4a1fc: b291 cmpl %a1@,%d1 4a1fe: 6604 bnes 4a204 <_Thread_Reset_timeslice+0x2c> _ISR_Enable( level ); 4a200: 46c0 movew %d0,%sr return; 4a202: 6040 bras 4a244 <_Thread_Reset_timeslice+0x6c> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4a204: 2450 moveal %a0@,%a2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 4a206: 2209 movel %a1,%d1 4a208: 5881 addql #4,%d1 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 4a20a: 2668 0004 moveal %a0@(4),%a3 next->previous = previous; previous->next = next; 4a20e: 268a movel %a2,%a3@ Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 4a210: 254b 0004 movel %a3,%a2@(4) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 4a214: 2081 movel %d1,%a0@ old_last_node = the_chain->last; 4a216: 2469 0008 moveal %a1@(8),%a2 the_chain->last = the_node; 4a21a: 2348 0008 movel %a0,%a1@(8) old_last_node->next = the_node; the_node->previous = old_last_node; 4a21e: 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; 4a222: 2488 movel %a0,%a2@ } _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 4a224: 2202 movel %d2,%d1 4a226: 46c0 movew %d0,%sr 4a228: 8280 orl %d0,%d1 4a22a: 46c1 movew %d1,%sr if ( _Thread_Is_heir( executing ) ) 4a22c: b1f9 0005 bb06 cmpal 5bb06 <_Thread_Heir>,%a0 4a232: 6606 bnes 4a23a <_Thread_Reset_timeslice+0x62> <== NEVER TAKEN _Thread_Heir = (Thread_Control *) ready->first; 4a234: 23d1 0005 bb06 movel %a1@,5bb06 <_Thread_Heir> _Context_Switch_necessary = true; 4a23a: 7201 moveq #1,%d1 4a23c: 13c1 0005 bb42 moveb %d1,5bb42 <_Context_Switch_necessary> _ISR_Enable( level ); 4a242: 46c0 movew %d0,%sr } 4a244: 4cd7 0c04 moveml %sp@,%d2/%a2-%a3 4a248: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047b6c <_Thread_Restart>: Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { if ( !_States_Is_dormant( the_thread->current_state ) ) { 47b6c: 7001 moveq #1,%d0 bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { 47b6e: 4e56 0000 linkw %fp,#0 47b72: 2f0a movel %a2,%sp@- 47b74: 246e 0008 moveal %fp@(8),%a2 if ( !_States_Is_dormant( the_thread->current_state ) ) { 47b78: c0aa 0010 andl %a2@(16),%d0 47b7c: 4a00 tstb %d0 47b7e: 6704 beqs 47b84 <_Thread_Restart+0x18> 47b80: 4200 clrb %d0 47b82: 6064 bras 47be8 <_Thread_Restart+0x7c> _Thread_Set_transient( the_thread ); 47b84: 2f0a movel %a2,%sp@- 47b86: 4eb9 0004 7d48 jsr 47d48 <_Thread_Set_transient> _Thread_Reset( the_thread, pointer_argument, numeric_argument ); 47b8c: 2f2e 0010 movel %fp@(16),%sp@- 47b90: 2f2e 000c movel %fp@(12),%sp@- 47b94: 2f0a movel %a2,%sp@- 47b96: 4eb9 0004 aa10 jsr 4aa10 <_Thread_Reset> _Thread_Load_environment( the_thread ); 47b9c: 2f0a movel %a2,%sp@- 47b9e: 4eb9 0004 a6ac jsr 4a6ac <_Thread_Load_environment> _Thread_Ready( the_thread ); 47ba4: 2f0a movel %a2,%sp@- 47ba6: 4eb9 0004 a950 jsr 4a950 <_Thread_Ready> _User_extensions_Thread_restart( the_thread ); 47bac: 2f0a movel %a2,%sp@- 47bae: 4eb9 0004 82f4 jsr 482f4 <_User_extensions_Thread_restart> if ( _Thread_Is_executing ( the_thread ) ) 47bb4: 4fef 001c lea %sp@(28),%sp 47bb8: b5f9 0005 c61a cmpal 5c61a <_Thread_Executing>,%a2 47bbe: 6626 bnes 47be6 <_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 ) 47bc0: 4aaa 0100 tstl %a2@(256) 47bc4: 670c beqs 47bd2 <_Thread_Restart+0x66> _Context_Restore_fp( &_Thread_Executing->fp_context ); 47bc6: 486a 0100 pea %a2@(256) 47bca: 4eb9 0004 87e4 jsr 487e4 <_CPU_Context_restore_fp> 47bd0: 588f addql #4,%sp #endif _CPU_Context_Restart_self( &_Thread_Executing->Registers ); 47bd2: 2079 0005 c61a moveal 5c61a <_Thread_Executing>,%a0 47bd8: 41e8 00cc lea %a0@(204),%a0 47bdc: 2f08 movel %a0,%sp@- 47bde: 4eb9 0004 86a2 jsr 486a2 <_CPU_Context_Restart_self> 47be4: 588f addql #4,%sp <== NOT EXECUTED 47be6: 7001 moveq #1,%d0 return true; } return false; } 47be8: 246e fffc moveal %fp@(-4),%a2 47bec: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004ac20 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4ac20: 4e56 ffec linkw %fp,#-20 4ac24: 206e 0008 moveal %fp@(8),%a0 4ac28: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4ac2c: 243c 0000 0700 movel #1792,%d2 4ac32: 2002 movel %d2,%d0 4ac34: 40c1 movew %sr,%d1 4ac36: 8081 orl %d1,%d0 4ac38: 46c0 movew %d0,%sr _ISR_Enable( level ); return; } #endif current_state = the_thread->current_state; 4ac3a: 2028 0010 movel %a0@(16),%d0 if ( current_state & STATES_SUSPENDED ) { 4ac3e: 0800 0001 btst #1,%d0 4ac42: 6778 beqs 4acbc <_Thread_Resume+0x9c> <== NEVER TAKEN 4ac44: 76fd moveq #-3,%d3 4ac46: c083 andl %d3,%d0 current_state = 4ac48: 2140 0010 movel %d0,%a0@(16) the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { 4ac4c: 666e bnes 4acbc <_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; 4ac4e: 2668 008e moveal %a0@(142),%a3 4ac52: 3028 0094 movew %a0@(148),%d0 4ac56: 3613 movew %a3@,%d3 _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 4ac58: 2268 008a moveal %a0@(138),%a1 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 4ac5c: 2809 movel %a1,%d4 4ac5e: 5884 addql #4,%d4 4ac60: 8083 orl %d3,%d0 4ac62: 2084 movel %d4,%a0@ old_last_node = the_chain->last; 4ac64: 2469 0008 moveal %a1@(8),%a2 4ac68: 3680 movew %d0,%a3@ the_chain->last = the_node; 4ac6a: 2348 0008 movel %a0,%a1@(8) _Priority_Major_bit_map |= the_priority_map->ready_major; 4ac6e: 3039 0006 0cd0 movew 60cd0 <_Priority_Major_bit_map>,%d0 4ac74: 3628 0092 movew %a0@(146),%d3 old_last_node->next = the_node; the_node->previous = old_last_node; 4ac78: 214a 0004 movel %a2,%a0@(4) 4ac7c: 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; 4ac7e: 2488 movel %a0,%a2@ 4ac80: 33c0 0006 0cd0 movew %d0,60cd0 <_Priority_Major_bit_map> _ISR_Flash( level ); 4ac86: 2002 movel %d2,%d0 4ac88: 46c1 movew %d1,%sr 4ac8a: 8081 orl %d1,%d0 4ac8c: 46c0 movew %d0,%sr if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 4ac8e: 2028 0014 movel %a0@(20),%d0 4ac92: 2279 0006 0cae moveal 60cae <_Thread_Heir>,%a1 4ac98: b0a9 0014 cmpl %a1@(20),%d0 4ac9c: 641e bccs 4acbc <_Thread_Resume+0x9c> _Thread_Heir = the_thread; 4ac9e: 23c8 0006 0cae movel %a0,60cae <_Thread_Heir> if ( _Thread_Executing->is_preemptible || 4aca4: 2079 0006 0cda moveal 60cda <_Thread_Executing>,%a0 4acaa: 4a28 0075 tstb %a0@(117) 4acae: 6604 bnes 4acb4 <_Thread_Resume+0x94> 4acb0: 4a80 tstl %d0 4acb2: 6608 bnes 4acbc <_Thread_Resume+0x9c> <== ALWAYS TAKEN the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 4acb4: 7001 moveq #1,%d0 4acb6: 13c0 0006 0cea moveb %d0,60cea <_Context_Switch_necessary> } } } _ISR_Enable( level ); 4acbc: 46c1 movew %d1,%sr } 4acbe: 4cd7 0c1c moveml %sp@,%d2-%d4/%a2-%a3 4acc2: 4e5e unlk %fp ... =============================================================================== 00047618 <_Thread_Stack_Free>: */ void _Thread_Stack_Free( Thread_Control *the_thread ) { 47618: 4e56 0000 linkw %fp,#0 4761c: 206e 0008 moveal %fp@(8),%a0 * 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 ) 47620: 2279 0005 a368 moveal 5a368 ,%a1 47626: 4a89 tstl %a1 47628: 670a beqs 47634 <_Thread_Stack_Free+0x1c> (*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area ); 4762a: 2d68 00c0 0008 movel %a0@(192),%fp@(8) else _Workspace_Free( the_thread->Start.Initial_stack.area ); } 47630: 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 ); 47632: 4ed1 jmp %a1@ else _Workspace_Free( the_thread->Start.Initial_stack.area ); 47634: 2d68 00c0 0008 movel %a0@(192),%fp@(8) } 4763a: 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 ); 4763c: 4ef9 0004 7dd8 jmp 47dd8 <_Workspace_Free> ... =============================================================================== 00047810 <_Thread_Yield_processor>: * ready chain * select heir */ void _Thread_Yield_processor( void ) { 47810: 4e56 fff4 linkw %fp,#-12 ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 47814: 2079 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a0 * ready chain * select heir */ void _Thread_Yield_processor( void ) { 4781a: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; ready = executing->ready; _ISR_Disable( level ); 4781e: 243c 0000 0700 movel #1792,%d2 47824: 2002 movel %d2,%d0 ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; ready = executing->ready; 47826: 2268 008a moveal %a0@(138),%a1 _ISR_Disable( level ); 4782a: 40c1 movew %sr,%d1 4782c: 8081 orl %d1,%d0 4782e: 46c0 movew %d0,%sr if ( !_Chain_Has_only_one_node( ready ) ) { 47830: 2029 0008 movel %a1@(8),%d0 47834: b091 cmpl %a1@,%d0 47836: 6738 beqs 47870 <_Thread_Yield_processor+0x60> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 47838: 2450 moveal %a0@,%a2 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 4783a: 2009 movel %a1,%d0 4783c: 5880 addql #4,%d0 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 4783e: 2668 0004 moveal %a0@(4),%a3 next->previous = previous; previous->next = next; 47842: 268a movel %a2,%a3@ Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 47844: 254b 0004 movel %a3,%a2@(4) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 47848: 2080 movel %d0,%a0@ old_last_node = the_chain->last; 4784a: 2469 0008 moveal %a1@(8),%a2 the_chain->last = the_node; 4784e: 2348 0008 movel %a0,%a1@(8) old_last_node->next = the_node; the_node->previous = old_last_node; 47852: 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; 47856: 2488 movel %a0,%a2@ _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 47858: 2002 movel %d2,%d0 4785a: 46c1 movew %d1,%sr 4785c: 8081 orl %d1,%d0 4785e: 46c0 movew %d0,%sr if ( _Thread_Is_heir( executing ) ) 47860: b1f9 0005 bb06 cmpal 5bb06 <_Thread_Heir>,%a0 47866: 6610 bnes 47878 <_Thread_Yield_processor+0x68> <== NEVER TAKEN _Thread_Heir = (Thread_Control *) ready->first; 47868: 23d1 0005 bb06 movel %a1@,5bb06 <_Thread_Heir> 4786e: 6008 bras 47878 <_Thread_Yield_processor+0x68> _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 47870: b1f9 0005 bb06 cmpal 5bb06 <_Thread_Heir>,%a0 47876: 6708 beqs 47880 <_Thread_Yield_processor+0x70> <== ALWAYS TAKEN _Context_Switch_necessary = true; 47878: 7001 moveq #1,%d0 4787a: 13c0 0005 bb42 moveb %d0,5bb42 <_Context_Switch_necessary> _ISR_Enable( level ); 47880: 46c1 movew %d1,%sr } 47882: 4cd7 0c04 moveml %sp@,%d2/%a2-%a3 47886: 4e5e unlk %fp ... =============================================================================== 00046718 <_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 ) ) { 46718: 7202 moveq #2,%d1 Thread_blocking_operation_States sync_state __attribute__((unused)), #endif Thread_Control *the_thread, ISR_Level level ) { 4671a: 4e56 0000 linkw %fp,#0 4671e: 202e 0010 movel %fp@(16),%d0 46722: 2f0a movel %a2,%sp@- 46724: 246e 000c moveal %fp@(12),%a2 #endif /* * The thread is not waiting on anything after this completes. */ the_thread->Wait.queue = NULL; 46728: 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 ) ) { 4672c: b2aa 0050 cmpl %a2@(80),%d1 46730: 6618 bnes 4674a <_Thread_blocking_operation_Cancel+0x32> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 46732: 123c 0003 moveb #3,%d1 46736: 2541 0050 movel %d1,%a2@(80) _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 4673a: 46c0 movew %d0,%sr (void) _Watchdog_Remove( &the_thread->Timer ); 4673c: 486a 0048 pea %a2@(72) 46740: 4eb9 0004 7c90 jsr 47c90 <_Watchdog_Remove> 46746: 588f addql #4,%sp 46748: 6002 bras 4674c <_Thread_blocking_operation_Cancel+0x34> } else _ISR_Enable( level ); 4674a: 46c0 movew %d0,%sr RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 4674c: 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 } 46750: 246e fffc moveal %fp@(-4),%a2 46754: 203c 1003 fff8 movel #268697592,%d0 4675a: 2d40 000c movel %d0,%fp@(12) 4675e: 4e5e unlk %fp 46760: 4ef9 0004 68a8 jmp 468a8 <_Thread_Clear_state> ... =============================================================================== 0004716c <_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 ) { 4716c: 4e56 ffe4 linkw %fp,#-28 47170: 206e 000c moveal %fp@(12),%a0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 47174: 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; 47178: 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 ) { 4717c: 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 ]; 47180: 2400 movel %d0,%d2 47182: ec8a lsrl #6,%d2 47184: 2202 movel %d2,%d1 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); 47186: 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 ]; 4718c: e989 lsll #4,%d1 4718e: 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 ) { 47190: 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 ]; 47194: 9282 subl %d2,%d1 47196: 47f2 1800 lea %a2@(00000000,%d1:l),%a3 4719a: 2149 0038 movel %a1,%a0@(56) the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 4719e: 43e8 0038 lea %a0@(56),%a1 block_state = the_thread_queue->state; 471a2: 2a2a 0038 movel %a2@(56),%d5 471a6: 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; 471aa: 42a8 003c clrl %a0@(60) if ( _Thread_queue_Is_reverse_search( priority ) ) 471ae: 0800 0005 btst #5,%d0 471b2: 6660 bnes 47214 <_Thread_queue_Enqueue_priority+0xa8> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 471b4: 2c0b movel %a3,%d6 471b6: 5886 addql #4,%d6 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 471b8: 2404 movel %d4,%d2 471ba: 40c1 movew %sr,%d1 471bc: 8481 orl %d1,%d2 471be: 46c2 movew %d2,%sr search_thread = (Thread_Control *) header->first; 471c0: 2253 moveal %a3@,%a1 471c2: 76ff moveq #-1,%d3 while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 471c4: 601e bras 471e4 <_Thread_queue_Enqueue_priority+0x78> search_priority = search_thread->current_priority; 471c6: 2629 0014 movel %a1@(20),%d3 if ( priority <= search_priority ) 471ca: b680 cmpl %d0,%d3 471cc: 641a bccs 471e8 <_Thread_queue_Enqueue_priority+0x7c> break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 471ce: 2404 movel %d4,%d2 471d0: 46c1 movew %d1,%sr 471d2: 8481 orl %d1,%d2 471d4: 46c2 movew %d2,%sr if ( !_States_Are_set( search_thread->current_state, block_state) ) { 471d6: 2405 movel %d5,%d2 471d8: c4a9 0010 andl %a1@(16),%d2 471dc: 6604 bnes 471e2 <_Thread_queue_Enqueue_priority+0x76><== ALWAYS TAKEN _ISR_Enable( level ); 471de: 46c1 movew %d1,%sr <== NOT EXECUTED goto restart_forward_search; 471e0: 60d6 bras 471b8 <_Thread_queue_Enqueue_priority+0x4c><== NOT EXECUTED } search_thread = (Thread_Control *)search_thread->Object.Node.next; 471e2: 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 ) ) { 471e4: bc89 cmpl %a1,%d6 471e6: 66de bnes 471c6 <_Thread_queue_Enqueue_priority+0x5a> 471e8: 2401 movel %d1,%d2 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 471ea: 7801 moveq #1,%d4 471ec: b8aa 0030 cmpl %a2@(48),%d4 471f0: 6600 00a4 bnew 47296 <_Thread_queue_Enqueue_priority+0x12a> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 471f4: 42aa 0030 clrl %a2@(48) if ( priority == search_priority ) 471f8: b680 cmpl %d0,%d3 471fa: 677e beqs 4727a <_Thread_queue_Enqueue_priority+0x10e> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 471fc: 2669 0004 moveal %a1@(4),%a3 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 47200: 2089 movel %a1,%a0@ the_node->previous = previous_node; 47202: 214b 0004 movel %a3,%a0@(4) previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 47206: 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; 4720a: 2688 movel %a0,%a3@ search_node->previous = the_node; 4720c: 2348 0004 movel %a0,%a1@(4) the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 47210: 46c1 movew %d1,%sr 47212: 6062 bras 47276 <_Thread_queue_Enqueue_priority+0x10a> return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 47214: 4283 clrl %d3 47216: 1639 0005 a342 moveb 5a342 ,%d3 _ISR_Disable( level ); 4721c: 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; 4721e: 5283 addql #1,%d3 _ISR_Disable( level ); 47220: 40c1 movew %sr,%d1 47222: 8481 orl %d1,%d2 47224: 46c2 movew %d2,%sr search_thread = (Thread_Control *) header->last; 47226: 226b 0008 moveal %a3@(8),%a1 while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 4722a: 6020 bras 4724c <_Thread_queue_Enqueue_priority+0xe0> search_priority = search_thread->current_priority; 4722c: 2629 0014 movel %a1@(20),%d3 if ( priority >= search_priority ) 47230: b680 cmpl %d0,%d3 47232: 631c blss 47250 <_Thread_queue_Enqueue_priority+0xe4> break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 47234: 2404 movel %d4,%d2 47236: 46c1 movew %d1,%sr 47238: 8481 orl %d1,%d2 4723a: 46c2 movew %d2,%sr if ( !_States_Are_set( search_thread->current_state, block_state) ) { 4723c: 2405 movel %d5,%d2 4723e: c4a9 0010 andl %a1@(16),%d2 47242: 6604 bnes 47248 <_Thread_queue_Enqueue_priority+0xdc> _ISR_Enable( level ); 47244: 46c1 movew %d1,%sr goto restart_reverse_search; 47246: 60cc bras 47214 <_Thread_queue_Enqueue_priority+0xa8> } search_thread = (Thread_Control *) 47248: 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 ) ) { 4724c: b7c9 cmpal %a1,%a3 4724e: 66dc bnes 4722c <_Thread_queue_Enqueue_priority+0xc0> 47250: 2401 movel %d1,%d2 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 47252: 7801 moveq #1,%d4 47254: b8aa 0030 cmpl %a2@(48),%d4 47258: 663c bnes 47296 <_Thread_queue_Enqueue_priority+0x12a> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 4725a: 42aa 0030 clrl %a2@(48) if ( priority == search_priority ) 4725e: b680 cmpl %d0,%d3 47260: 6718 beqs 4727a <_Thread_queue_Enqueue_priority+0x10e> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 47262: 2651 moveal %a1@,%a3 the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 47264: 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; 47268: 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; 4726a: 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; 4726e: 2288 movel %a0,%a1@ next_node->previous = the_node; 47270: 2748 0004 movel %a0,%a3@(4) the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 47274: 46c1 movew %d1,%sr 47276: 7001 moveq #1,%d0 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 47278: 6026 bras 472a0 <_Thread_queue_Enqueue_priority+0x134> 4727a: 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; 4727e: 2669 0004 moveal %a1@(4),%a3 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 47282: 2089 movel %a1,%a0@ the_node->previous = previous_node; 47284: 214b 0004 movel %a3,%a0@(4) previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 47288: 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; 4728c: 2688 movel %a0,%a3@ search_node->previous = the_node; 4728e: 2348 0004 movel %a0,%a1@(4) the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 47292: 46c2 movew %d2,%sr 47294: 60e0 bras 47276 <_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; 47296: 206e 0010 moveal %fp@(16),%a0 return the_thread_queue->sync_state; 4729a: 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; 4729e: 2082 movel %d2,%a0@ return the_thread_queue->sync_state; } 472a0: 4cd7 0c7c moveml %sp@,%d2-%d6/%a2-%a3 472a4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b588 <_Thread_queue_Extract_fifo>: Thread_Control *the_thread ) { ISR_Level level; _ISR_Disable( level ); 4b588: 223c 0000 0700 movel #1792,%d1 void _Thread_queue_Extract_fifo( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread ) { 4b58e: 4e56 0000 linkw %fp,#0 4b592: 2f0a movel %a2,%sp@- 4b594: 246e 000c moveal %fp@(12),%a2 ISR_Level level; _ISR_Disable( level ); 4b598: 40c0 movew %sr,%d0 4b59a: 8280 orl %d0,%d1 4b59c: 46c1 movew %d1,%sr if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 4b59e: 222a 0010 movel %a2@(16),%d1 4b5a2: 0281 0003 bee0 andil #245472,%d1 4b5a8: 660a bnes 4b5b4 <_Thread_queue_Extract_fifo+0x2c> _ISR_Enable( level ); 4b5aa: 46c0 movew %d0,%sr #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 4b5ac: 246e fffc moveal %fp@(-4),%a2 4b5b0: 4e5e unlk %fp 4b5b2: 4e75 rts ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4b5b4: 2052 moveal %a2@,%a0 _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 4b5b6: 7202 moveq #2,%d1 previous = the_node->previous; 4b5b8: 226a 0004 moveal %a2@(4),%a1 return; } _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; 4b5bc: 42aa 0044 clrl %a2@(68) next->previous = previous; previous->next = next; 4b5c0: 2288 movel %a0,%a1@ Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 4b5c2: 2149 0004 movel %a1,%a0@(4) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 4b5c6: b2aa 0050 cmpl %a2@(80),%d1 4b5ca: 6704 beqs 4b5d0 <_Thread_queue_Extract_fifo+0x48> _ISR_Enable( level ); 4b5cc: 46c0 movew %d0,%sr 4b5ce: 6014 bras 4b5e4 <_Thread_queue_Extract_fifo+0x5c> 4b5d0: 7203 moveq #3,%d1 4b5d2: 2541 0050 movel %d1,%a2@(80) } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 4b5d6: 46c0 movew %d0,%sr (void) _Watchdog_Remove( &the_thread->Timer ); 4b5d8: 486a 0048 pea %a2@(72) 4b5dc: 4eb9 0004 7c90 jsr 47c90 <_Watchdog_Remove> 4b5e2: 588f addql #4,%sp RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 4b5e4: 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 } 4b5e8: 246e fffc moveal %fp@(-4),%a2 4b5ec: 203c 1003 fff8 movel #268697592,%d0 4b5f2: 2d40 000c movel %d0,%fp@(12) 4b5f6: 4e5e unlk %fp 4b5f8: 4ef9 0004 68a8 jmp 468a8 <_Thread_Clear_state> ... =============================================================================== 0004a0d0 <_Thread_queue_Process_timeout>: #include void _Thread_queue_Process_timeout( Thread_Control *the_thread ) { 4a0d0: 4e56 0000 linkw %fp,#0 4a0d4: 206e 0008 moveal %fp@(8),%a0 Thread_queue_Control *the_thread_queue = the_thread->Wait.queue; 4a0d8: 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 && 4a0dc: 2029 0030 movel %a1@(48),%d0 4a0e0: 671c beqs 4a0fe <_Thread_queue_Process_timeout+0x2e> 4a0e2: b1f9 0005 bb32 cmpal 5bb32 <_Thread_Executing>,%a0 4a0e8: 6614 bnes 4a0fe <_Thread_queue_Process_timeout+0x2e><== NEVER TAKEN _Thread_Is_executing( the_thread ) ) { if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { 4a0ea: 7203 moveq #3,%d1 4a0ec: b280 cmpl %d0,%d1 4a0ee: 6722 beqs 4a112 <_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; 4a0f0: 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; 4a0f2: 2169 003c 0034 movel %a1@(60),%a0@(52) the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 4a0f8: 2340 0030 movel %d0,%a1@(48) 4a0fc: 6014 bras 4a112 <_Thread_queue_Process_timeout+0x42> } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 4a0fe: 2169 003c 0034 movel %a1@(60),%a0@(52) _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); 4a104: 2f08 movel %a0,%sp@- 4a106: 2f28 0044 movel %a0@(68),%sp@- 4a10a: 4eb9 0004 9fcc jsr 49fcc <_Thread_queue_Extract> 4a110: 508f addql #8,%sp } } 4a112: 4e5e unlk %fp ... =============================================================================== 0004735c <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 4735c: 4e56 fff0 linkw %fp,#-16 47360: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 47364: 246e 0008 moveal %fp@(8),%a2 47368: 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 ) 4736c: 4a8a tstl %a2 4736e: 6746 beqs 473b6 <_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 ) { 47370: 7001 moveq #1,%d0 47372: b0aa 0034 cmpl %a2@(52),%d0 47376: 663e bnes 473b6 <_Thread_queue_Requeue+0x5a> <== NEVER TAKEN Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 47378: 303c 0700 movew #1792,%d0 4737c: 40c2 movew %sr,%d2 4737e: 8082 orl %d2,%d0 47380: 46c0 movew %d0,%sr if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 47382: 202b 0010 movel %a3@(16),%d0 47386: 0280 0003 bee0 andil #245472,%d0 4738c: 6726 beqs 473b4 <_Thread_queue_Requeue+0x58> <== NEVER TAKEN _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 4738e: 4878 0001 pea 1 47392: 7001 moveq #1,%d0 47394: 2f0b movel %a3,%sp@- 47396: 2540 0030 movel %d0,%a2@(48) 4739a: 2f0a movel %a2,%sp@- 4739c: 4eb9 0004 a004 jsr 4a004 <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 473a2: 486e fffc pea %fp@(-4) 473a6: 2f0b movel %a3,%sp@- 473a8: 2f0a movel %a2,%sp@- 473aa: 4eb9 0004 716c jsr 4716c <_Thread_queue_Enqueue_priority> 473b0: 4fef 0018 lea %sp@(24),%sp } _ISR_Enable( level ); 473b4: 46c2 movew %d2,%sr } } 473b6: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 473bc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000473c0 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 473c0: 4e56 fffc linkw %fp,#-4 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 473c4: 486e fffc pea %fp@(-4) 473c8: 2f2e 0008 movel %fp@(8),%sp@- 473cc: 4eb9 0004 6c88 jsr 46c88 <_Thread_Get> switch ( location ) { 473d2: 508f addql #8,%sp 473d4: 4aae fffc tstl %fp@(-4) 473d8: 6618 bnes 473f2 <_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 ); 473da: 2f00 movel %d0,%sp@- 473dc: 4eb9 0004 a0d0 jsr 4a0d0 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 473e2: 588f addql #4,%sp 473e4: 2039 0005 ba78 movel 5ba78 <_Thread_Dispatch_disable_level>,%d0 473ea: 5380 subql #1,%d0 473ec: 23c0 0005 ba78 movel %d0,5ba78 <_Thread_Dispatch_disable_level> _Thread_Unnest_dispatch(); break; } } 473f2: 4e5e unlk %fp ... =============================================================================== 00051644 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 51644: 4e56 ffb4 linkw %fp,#-76 51648: 200e movel %fp,%d0 5164a: 0680 ffff fff4 addil #-12,%d0 51650: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 51654: 246e 0008 moveal %fp@(8),%a2 51658: 240e movel %fp,%d2 5165a: 2a0e movel %fp,%d5 5165c: 260e movel %fp,%d3 5165e: 0682 ffff ffe8 addil #-24,%d2 51664: 5185 subql #8,%d5 51666: 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 ); 5166c: 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 ); 51670: 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 ); 51674: 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 ); 51676: 280a movel %a2,%d4 */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 51678: 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 ); 5167e: 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 ); 51684: 49f9 0005 5054 lea 55054 <_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 ); 5168a: 47f9 0005 50e4 lea 550e4 <_Watchdog_Insert>,%a3 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 51690: 2d48 ffe4 movel %a0,%fp@(-28) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 51694: 2d45 fff4 movel %d5,%fp@(-12) the_chain->permanent_null = NULL; 51698: 42ae fff8 clrl %fp@(-8) the_chain->last = _Chain_Head(the_chain); 5169c: 2d40 fffc movel %d0,%fp@(-4) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 516a0: 2d43 ffe8 movel %d3,%fp@(-24) the_chain->permanent_null = NULL; 516a4: 42ae ffec clrl %fp@(-20) the_chain->last = _Chain_Head(the_chain); 516a8: 2d42 fff0 movel %d2,%fp@(-16) 516ac: 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; 516b0: 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 ); 516b4: 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; 516b8: 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; 516bc: 2039 0007 41c4 movel 741c4 <_Watchdog_Ticks_since_boot>,%d0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 516c2: 222a 003c movel %a2@(60),%d1 watchdogs->last_snapshot = snapshot; 516c6: 2540 003c movel %d0,%a2@(60) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 516ca: 486e ffe8 pea %fp@(-24) 516ce: 9081 subl %d1,%d0 516d0: 2f00 movel %d0,%sp@- 516d2: 2f07 movel %d7,%sp@- 516d4: 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(); 516d6: 2039 0007 4116 movel 74116 <_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 ) { 516dc: 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; 516e0: 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 ) { 516e4: b280 cmpl %d0,%d1 516e6: 6414 bccs 516fc <_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 ); 516e8: 486e ffe8 pea %fp@(-24) 516ec: 2c00 movel %d0,%d6 516ee: 9c81 subl %d1,%d6 516f0: 2f06 movel %d6,%sp@- 516f2: 2d40 ffdc movel %d0,%fp@(-36) 516f6: 2f04 movel %d4,%sp@- 516f8: 4e94 jsr %a4@ 516fa: 6018 bras 51714 <_Timer_server_Body+0xd0> } else if ( snapshot < last_snapshot ) { 516fc: b280 cmpl %d0,%d1 516fe: 631c blss 5171c <_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 ); 51700: 9280 subl %d0,%d1 51702: 2f01 movel %d1,%sp@- 51704: 4878 0001 pea 1 51708: 2d40 ffdc movel %d0,%fp@(-36) 5170c: 2f04 movel %d4,%sp@- 5170e: 4eb9 0005 4fd4 jsr 54fd4 <_Watchdog_Adjust> 51714: 202e ffdc movel %fp@(-36),%d0 51718: 4fef 000c lea %sp@(12),%sp } watchdogs->last_snapshot = snapshot; 5171c: 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 ); 51720: 202a 0078 movel %a2@(120),%d0 51724: 2f00 movel %d0,%sp@- 51726: 4eb9 0005 1fb8 jsr 51fb8 <_Chain_Get> if ( timer == NULL ) { 5172c: 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 ); 5172e: 2040 moveal %d0,%a0 if ( timer == NULL ) { 51730: 4a80 tstl %d0 51732: 6724 beqs 51758 <_Timer_server_Body+0x114> static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 51734: 2028 0038 movel %a0@(56),%d0 51738: 7201 moveq #1,%d1 5173a: b280 cmpl %d0,%d1 5173c: 6608 bnes 51746 <_Timer_server_Body+0x102> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 5173e: 4868 0010 pea %a0@(16) 51742: 2f07 movel %d7,%sp@- 51744: 600c bras 51752 <_Timer_server_Body+0x10e> } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 51746: 7c03 moveq #3,%d6 51748: bc80 cmpl %d0,%d6 5174a: 66d4 bnes 51720 <_Timer_server_Body+0xdc> <== NEVER TAKEN _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 5174c: 4868 0010 pea %a0@(16) 51750: 2f04 movel %d4,%sp@- 51752: 4e93 jsr %a3@ 51754: 508f addql #8,%sp 51756: 60c8 bras 51720 <_Timer_server_Body+0xdc> * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 51758: 200d movel %a5,%d0 5175a: 40c1 movew %sr,%d1 5175c: 8081 orl %d1,%d0 5175e: 46c0 movew %d0,%sr if ( _Chain_Is_empty( insert_chain ) ) { 51760: baae fff4 cmpl %fp@(-12),%d5 51764: 6612 bnes 51778 <_Timer_server_Body+0x134> <== NEVER TAKEN ts->insert_chain = NULL; 51766: 42aa 0078 clrl %a2@(120) _ISR_Enable( level ); 5176a: 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 ); 5176c: 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 ) ) { 51770: b6ae ffe8 cmpl %fp@(-24),%d3 51774: 6608 bnes 5177e <_Timer_server_Body+0x13a> 51776: 6042 bras 517ba <_Timer_server_Body+0x176> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 51778: 46c1 movew %d1,%sr <== NOT EXECUTED 5177a: 6000 ff40 braw 516bc <_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 ); 5177e: 220d movel %a5,%d1 51780: 40c0 movew %sr,%d0 51782: 8280 orl %d0,%d1 51784: 46c1 movew %d1,%sr */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 51786: 206e ffe8 moveal %fp@(-24),%a0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 5178a: b688 cmpl %a0,%d3 5178c: 6726 beqs 517b4 <_Timer_server_Body+0x170> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 5178e: 2250 moveal %a0@,%a1 the_chain->first = new_first; 51790: 2d49 ffe8 movel %a1,%fp@(-24) new_first->previous = _Chain_Head(the_chain); 51794: 2342 0004 movel %d2,%a1@(4) watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 51798: 4a88 tstl %a0 5179a: 6718 beqs 517b4 <_Timer_server_Body+0x170> <== NEVER TAKEN watchdog->state = WATCHDOG_INACTIVE; 5179c: 42a8 0008 clrl %a0@(8) _ISR_Enable( level ); 517a0: 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 ); 517a2: 2f28 0024 movel %a0@(36),%sp@- 517a6: 2f28 0020 movel %a0@(32),%sp@- 517aa: 2068 001c moveal %a0@(28),%a0 517ae: 4e90 jsr %a0@ } 517b0: 508f addql #8,%sp 517b2: 60ca bras 5177e <_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 ); 517b4: 46c0 movew %d0,%sr 517b6: 6000 fef8 braw 516b0 <_Timer_server_Body+0x6c> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 517ba: 4200 clrb %d0 517bc: 1540 007c moveb %d0,%a2@(124) 517c0: 2039 0007 4084 movel 74084 <_Thread_Dispatch_disable_level>,%d0 517c6: 5280 addql #1,%d0 517c8: 23c0 0007 4084 movel %d0,74084 <_Thread_Dispatch_disable_level> /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 517ce: 4878 0008 pea 8 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 517d2: 4bf9 0005 5200 lea 55200 <_Watchdog_Remove>,%a5 /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 517d8: 2f12 movel %a2@,%sp@- 517da: 4eb9 0005 4828 jsr 54828 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 517e0: 2f0a movel %a2,%sp@- 517e2: 4eba fd9c jsr %pc@(51580 <_Timer_server_Reset_interval_system_watchdog>) _Timer_server_Reset_tod_system_watchdog( ts ); 517e6: 2f0a movel %a2,%sp@- 517e8: 4eba fdf6 jsr %pc@(515e0 <_Timer_server_Reset_tod_system_watchdog>) _Thread_Enable_dispatch(); 517ec: 4eb9 0005 3ec6 jsr 53ec6 <_Thread_Enable_dispatch> ts->active = true; 517f2: 7201 moveq #1,%d1 517f4: 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 ); 517f8: 2f2e ffe4 movel %fp@(-28),%sp@- 517fc: 4e95 jsr %a5@ static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 517fe: 2f2e ffe0 movel %fp@(-32),%sp@- 51802: 4e95 jsr %a5@ 51804: 4fef 0018 lea %sp@(24),%sp 51808: 6000 fea6 braw 516b0 <_Timer_server_Body+0x6c> =============================================================================== 0005180c <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 5180c: 4e56 fff0 linkw %fp,#-16 51810: 206e 000c moveal %fp@(12),%a0 51814: 48d7 041c moveml %d2-%d4/%a2,%sp@ 51818: 246e 0008 moveal %fp@(8),%a2 if ( ts->insert_chain == NULL ) { 5181c: 202a 0078 movel %a2@(120),%d0 51820: 6600 00f8 bnew 5191a <_Timer_server_Schedule_operation_method+0x10e> 51824: 2039 0007 4084 movel 74084 <_Thread_Dispatch_disable_level>,%d0 5182a: 5280 addql #1,%d0 5182c: 23c0 0007 4084 movel %d0,74084 <_Thread_Dispatch_disable_level> * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 51832: 2028 0038 movel %a0@(56),%d0 51836: 7201 moveq #1,%d1 51838: b280 cmpl %d0,%d1 5183a: 6660 bnes 5189c <_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 ); 5183c: 203c 0000 0700 movel #1792,%d0 51842: 40c3 movew %sr,%d3 51844: 8083 orl %d3,%d0 51846: 46c0 movew %d0,%sr snapshot = _Watchdog_Ticks_since_boot; 51848: 2039 0007 41c4 movel 741c4 <_Watchdog_Ticks_since_boot>,%d0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 5184e: 220a movel %a2,%d1 51850: 0681 0000 0034 addil #52,%d1 last_snapshot = ts->Interval_watchdogs.last_snapshot; 51856: 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)); 5185a: 226a 0030 moveal %a2@(48),%a1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 5185e: b289 cmpl %a1,%d1 51860: 6716 beqs 51878 <_Timer_server_Schedule_operation_method+0x6c> first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; 51862: 2800 movel %d0,%d4 51864: 9882 subl %d2,%d4 delta_interval = first_watchdog->delta_interval; 51866: 2229 0010 movel %a1@(16),%d1 if (delta_interval > delta) { 5186a: b881 cmpl %d1,%d4 5186c: 6504 bcss 51872 <_Timer_server_Schedule_operation_method+0x66> 5186e: 4281 clrl %d1 51870: 6002 bras 51874 <_Timer_server_Schedule_operation_method+0x68> delta_interval -= delta; 51872: 9284 subl %d4,%d1 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 51874: 2341 0010 movel %d1,%a1@(16) } ts->Interval_watchdogs.last_snapshot = snapshot; 51878: 2540 003c movel %d0,%a2@(60) _ISR_Enable( level ); 5187c: 46c3 movew %d3,%sr _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 5187e: 4868 0010 pea %a0@(16) 51882: 486a 0030 pea %a2@(48) 51886: 4eb9 0005 50e4 jsr 550e4 <_Watchdog_Insert> if ( !ts->active ) { 5188c: 508f addql #8,%sp 5188e: 102a 007c moveb %a2@(124),%d0 51892: 6678 bnes 5190c <_Timer_server_Schedule_operation_method+0x100> _Timer_server_Reset_interval_system_watchdog( ts ); 51894: 2f0a movel %a2,%sp@- 51896: 4eba fce8 jsr %pc@(51580 <_Timer_server_Reset_interval_system_watchdog>) 5189a: 606e bras 5190a <_Timer_server_Schedule_operation_method+0xfe> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 5189c: 7203 moveq #3,%d1 5189e: b280 cmpl %d0,%d1 518a0: 666a bnes 5190c <_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 ); 518a2: 203c 0000 0700 movel #1792,%d0 518a8: 40c3 movew %sr,%d3 518aa: 8083 orl %d3,%d0 518ac: 46c0 movew %d0,%sr 518ae: 200a movel %a2,%d0 518b0: 0680 0000 006c addil #108,%d0 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 518b6: 2239 0007 4116 movel 74116 <_TOD_Now>,%d1 last_snapshot = ts->TOD_watchdogs.last_snapshot; 518bc: 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)); 518c0: 226a 0068 moveal %a2@(104),%a1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 518c4: b089 cmpl %a1,%d0 518c6: 6720 beqs 518e8 <_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; 518c8: 2029 0010 movel %a1@(16),%d0 if ( snapshot > last_snapshot ) { 518cc: b481 cmpl %d1,%d2 518ce: 6410 bccs 518e0 <_Timer_server_Schedule_operation_method+0xd4> /* * We advanced in time. */ delta = snapshot - last_snapshot; 518d0: 2801 movel %d1,%d4 518d2: 9882 subl %d2,%d4 if (delta_interval > delta) { 518d4: b880 cmpl %d0,%d4 518d6: 6504 bcss 518dc <_Timer_server_Schedule_operation_method+0xd0><== ALWAYS TAKEN 518d8: 4280 clrl %d0 <== NOT EXECUTED 518da: 6008 bras 518e4 <_Timer_server_Schedule_operation_method+0xd8><== NOT EXECUTED delta_interval -= delta; 518dc: 9084 subl %d4,%d0 518de: 6004 bras 518e4 <_Timer_server_Schedule_operation_method+0xd8> } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 518e0: d082 addl %d2,%d0 delta_interval += delta; 518e2: 9081 subl %d1,%d0 } first_watchdog->delta_interval = delta_interval; 518e4: 2340 0010 movel %d0,%a1@(16) } ts->TOD_watchdogs.last_snapshot = snapshot; 518e8: 2541 0074 movel %d1,%a2@(116) _ISR_Enable( level ); 518ec: 46c3 movew %d3,%sr _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 518ee: 4868 0010 pea %a0@(16) 518f2: 486a 0068 pea %a2@(104) 518f6: 4eb9 0005 50e4 jsr 550e4 <_Watchdog_Insert> if ( !ts->active ) { 518fc: 508f addql #8,%sp 518fe: 102a 007c moveb %a2@(124),%d0 51902: 6608 bnes 5190c <_Timer_server_Schedule_operation_method+0x100> _Timer_server_Reset_tod_system_watchdog( ts ); 51904: 2f0a movel %a2,%sp@- 51906: 4eba fcd8 jsr %pc@(515e0 <_Timer_server_Reset_tod_system_watchdog>) 5190a: 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 ); } } 5190c: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 51912: 4e5e unlk %fp if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 51914: 4ef9 0005 3ec6 jmp 53ec6 <_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 ); 5191a: 202a 0078 movel %a2@(120),%d0 5191e: 2d48 000c movel %a0,%fp@(12) } } 51922: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 * 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 ); 51928: 2d40 0008 movel %d0,%fp@(8) } } 5192c: 4e5e unlk %fp * 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 ); 5192e: 4ef9 0005 1f80 jmp 51f80 <_Chain_Append> =============================================================================== 00048f4c <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { 48f4c: 4e56 0000 linkw %fp,#0 48f50: 226e 0008 moveal %fp@(8),%a1 48f54: 206e 000c moveal %fp@(12),%a0 if ( lhs->tv_sec > rhs->tv_sec ) 48f58: 2211 movel %a1@,%d1 48f5a: 2010 movel %a0@,%d0 48f5c: b081 cmpl %d1,%d0 48f5e: 6c04 bges 48f64 <_Timespec_Greater_than+0x18> 48f60: 7001 moveq #1,%d0 48f62: 6014 bras 48f78 <_Timespec_Greater_than+0x2c> return true; if ( lhs->tv_sec < rhs->tv_sec ) 48f64: b081 cmpl %d1,%d0 48f66: 6f04 bles 48f6c <_Timespec_Greater_than+0x20> <== ALWAYS TAKEN 48f68: 4200 clrb %d0 <== NOT EXECUTED 48f6a: 600c bras 48f78 <_Timespec_Greater_than+0x2c> <== NOT EXECUTED #include #include #include bool _Timespec_Greater_than( 48f6c: 2068 0004 moveal %a0@(4),%a0 48f70: b1e9 0004 cmpal %a1@(4),%a0 48f74: 5dc0 slt %d0 48f76: 4480 negl %d0 /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec > rhs->tv_nsec ) return true; return false; } 48f78: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000479f4 <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 479f4: 4e56 0000 linkw %fp,#0 479f8: 2f0a movel %a2,%sp@- Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 479fa: 2479 0005 bc0e moveal 5bc0e <_User_extensions_List+0x8>,%a2 } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 47a00: 2f02 movel %d2,%sp@- 47a02: 242e 0008 movel %fp@(8),%d2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 47a06: 6012 bras 47a1a <_User_extensions_Thread_exitted+0x26> !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) 47a08: 206a 002c moveal %a2@(44),%a0 47a0c: 4a88 tstl %a0 47a0e: 6706 beqs 47a16 <_User_extensions_Thread_exitted+0x22> (*the_extension->Callouts.thread_exitted)( executing ); 47a10: 2f02 movel %d2,%sp@- 47a12: 4e90 jsr %a0@ 47a14: 588f addql #4,%sp <== NOT EXECUTED Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 47a16: 246a 0004 moveal %a2@(4),%a2 { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; 47a1a: b5fc 0005 bc06 cmpal #375814,%a2 47a20: 66e6 bnes 47a08 <_User_extensions_Thread_exitted+0x14> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) (*the_extension->Callouts.thread_exitted)( executing ); } } 47a22: 242e fff8 movel %fp@(-8),%d2 47a26: 246e fffc moveal %fp@(-4),%a2 47a2a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004911c <_Watchdog_Adjust>: Watchdog_Interval units ) { ISR_Level level; _ISR_Disable( level ); 4911c: 327c 0700 moveaw #1792,%a1 49120: 2209 movel %a1,%d1 void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 49122: 4e56 ffe8 linkw %fp,#-24 49126: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ 4912a: 266e 0008 moveal %fp@(8),%a3 4912e: 262e 000c movel %fp@(12),%d3 49132: 242e 0010 movel %fp@(16),%d2 ISR_Level level; _ISR_Disable( level ); 49136: 40c0 movew %sr,%d0 49138: 8280 orl %d0,%d1 4913a: 46c1 movew %d1,%sr */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4913c: 244b moveal %a3,%a2 4913e: 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 ) ) { 49140: b5c8 cmpal %a0,%a2 49142: 674c beqs 49190 <_Watchdog_Adjust+0x74> switch ( direction ) { 49144: 4a83 tstl %d3 49146: 673c beqs 49184 <_Watchdog_Adjust+0x68> 49148: 7201 moveq #1,%d1 4914a: b283 cmpl %d3,%d1 4914c: 6642 bnes 49190 <_Watchdog_Adjust+0x74> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4914e: d5a8 0010 addl %d2,%a0@(16) break; 49152: 603c bras 49190 <_Watchdog_Adjust+0x74> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 49154: 2053 moveal %a3@,%a0 case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 49156: 2628 0010 movel %a0@(16),%d3 4915a: b682 cmpl %d2,%d3 4915c: 6308 blss 49166 <_Watchdog_Adjust+0x4a> _Watchdog_First( header )->delta_interval -= units; 4915e: 9682 subl %d2,%d3 49160: 2143 0010 movel %d3,%a0@(16) break; 49164: 602a bras 49190 <_Watchdog_Adjust+0x74> } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 49166: 7201 moveq #1,%d1 49168: 2141 0010 movel %d1,%a0@(16) _ISR_Enable( level ); 4916c: 46c0 movew %d0,%sr _Watchdog_Tickle( header ); 4916e: 2f0b movel %a3,%sp@- 49170: 4e94 jsr %a4@ _ISR_Disable( level ); 49172: 2204 movel %d4,%d1 49174: 40c0 movew %sr,%d0 49176: 8280 orl %d0,%d1 49178: 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; 4917a: 9483 subl %d3,%d2 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 4917c: 588f addql #4,%sp 4917e: b5d3 cmpal %a3@,%a2 49180: 660a bnes 4918c <_Watchdog_Adjust+0x70> 49182: 600c bras 49190 <_Watchdog_Adjust+0x74> _ISR_Enable( level ); _Watchdog_Tickle( header ); _ISR_Disable( level ); 49184: 2809 movel %a1,%d4 units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); _Watchdog_Tickle( header ); 49186: 49f9 0004 9334 lea 49334 <_Watchdog_Tickle>,%a4 switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4918c: 4a82 tstl %d2 4918e: 66c4 bnes 49154 <_Watchdog_Adjust+0x38> <== ALWAYS TAKEN } break; } } _ISR_Enable( level ); 49190: 46c0 movew %d0,%sr } 49192: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4 49198: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047c90 <_Watchdog_Remove>: { ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 47c90: 203c 0000 0700 movel #1792,%d0 */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 47c96: 4e56 0000 linkw %fp,#0 47c9a: 206e 0008 moveal %fp@(8),%a0 47c9e: 2f0a movel %a2,%sp@- 47ca0: 2f02 movel %d2,%sp@- ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 47ca2: 40c1 movew %sr,%d1 47ca4: 8081 orl %d1,%d0 47ca6: 46c0 movew %d0,%sr previous_state = the_watchdog->state; 47ca8: 2028 0008 movel %a0@(8),%d0 switch ( previous_state ) { 47cac: 7401 moveq #1,%d2 47cae: b480 cmpl %d0,%d2 47cb0: 670c beqs 47cbe <_Watchdog_Remove+0x2e> 47cb2: 6244 bhis 47cf8 <_Watchdog_Remove+0x68> 47cb4: 143c 0003 moveb #3,%d2 47cb8: b480 cmpl %d0,%d2 47cba: 653c bcss 47cf8 <_Watchdog_Remove+0x68> <== NEVER TAKEN 47cbc: 6006 bras 47cc4 <_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; 47cbe: 42a8 0008 clrl %a0@(8) break; 47cc2: 6034 bras 47cf8 <_Watchdog_Remove+0x68> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); 47cc4: 2250 moveal %a0@,%a1 case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 47cc6: 42a8 0008 clrl %a0@(8) next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 47cca: 4a91 tstl %a1@ 47ccc: 6708 beqs 47cd6 <_Watchdog_Remove+0x46> next_watchdog->delta_interval += the_watchdog->delta_interval; 47cce: 2428 0010 movel %a0@(16),%d2 47cd2: d5a9 0010 addl %d2,%a1@(16) if ( _Watchdog_Sync_count ) 47cd6: 2279 0005 bbb4 moveal 5bbb4 <_Watchdog_Sync_count>,%a1 47cdc: 4a89 tstl %a1 47cde: 670c beqs 47cec <_Watchdog_Remove+0x5c> _Watchdog_Sync_level = _ISR_Nest_level; 47ce0: 2279 0005 bb12 moveal 5bb12 <_ISR_Nest_level>,%a1 47ce6: 23c9 0005 bb2e movel %a1,5bb2e <_Watchdog_Sync_level> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 47cec: 2250 moveal %a0@,%a1 previous = the_node->previous; 47cee: 2468 0004 moveal %a0@(4),%a2 next->previous = previous; previous->next = next; 47cf2: 2489 movel %a1,%a2@ Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 47cf4: 234a 0004 movel %a2,%a1@(4) _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 47cf8: 2279 0005 bbb8 moveal 5bbb8 <_Watchdog_Ticks_since_boot>,%a1 47cfe: 2149 0018 movel %a1,%a0@(24) _ISR_Enable( level ); 47d02: 46c1 movew %d1,%sr return( previous_state ); } 47d04: 241f movel %sp@+,%d2 47d06: 245f moveal %sp@+,%a2 47d08: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048d20 <_Watchdog_Report_chain>: ) { ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 48d20: 203c 0000 0700 movel #1792,%d0 void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 48d26: 4e56 ffec linkw %fp,#-20 48d2a: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 48d2e: 242e 0008 movel %fp@(8),%d2 48d32: 266e 000c moveal %fp@(12),%a3 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 48d36: 40c3 movew %sr,%d3 48d38: 8083 orl %d3,%d0 48d3a: 46c0 movew %d0,%sr printk( "Watchdog Chain: %s %p\n", name, header ); 48d3c: 2f0b movel %a3,%sp@- 48d3e: 49f9 0004 3698 lea 43698 ,%a4 48d44: 2f02 movel %d2,%sp@- 48d46: 4879 0005 afe0 pea 5afe0 48d4c: 4e94 jsr %a4@ */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 48d4e: 245b moveal %a3@+,%a2 if ( !_Chain_Is_empty( header ) ) { 48d50: 4fef 000c lea %sp@(12),%sp 48d54: b7ca cmpal %a2,%a3 48d56: 6726 beqs 48d7e <_Watchdog_Report_chain+0x5e> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 48d58: 49f9 0004 8d94 lea 48d94 <_Watchdog_Report>,%a4 48d5e: 2f0a movel %a2,%sp@- 48d60: 42a7 clrl %sp@- 48d62: 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 ) 48d64: 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 ; 48d66: 508f addql #8,%sp 48d68: b7ca cmpal %a2,%a3 48d6a: 66f2 bnes 48d5e <_Watchdog_Report_chain+0x3e> <== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 48d6c: 2f02 movel %d2,%sp@- 48d6e: 4879 0005 aff7 pea 5aff7 48d74: 4eb9 0004 3698 jsr 43698 48d7a: 508f addql #8,%sp 48d7c: 600a bras 48d88 <_Watchdog_Report_chain+0x68> } else { printk( "Chain is empty\n" ); 48d7e: 4879 0005 b006 pea 5b006 48d84: 4e94 jsr %a4@ 48d86: 588f addql #4,%sp } _ISR_Enable( level ); 48d88: 46c3 movew %d3,%sr } 48d8a: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4 48d90: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00058314 <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } 58314: 4280 clrl %d0 <== NOT EXECUTED return 0; } #endif int __kill( pid_t pid, int sig ) { 58316: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED return 0; } 5831a: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 000581e4 <_calloc_r>: void *_calloc_r( struct _reent *ignored __attribute__((unused)), size_t elements, size_t size ) { 581e4: 4e56 0000 linkw %fp,#0 581e8: 202e 000c movel %fp@(12),%d0 return calloc( elements, size ); 581ec: 2d6e 0010 000c movel %fp@(16),%fp@(12) 581f2: 2d40 0008 movel %d0,%fp@(8) } 581f6: 4e5e unlk %fp struct _reent *ignored __attribute__((unused)), size_t elements, size_t size ) { return calloc( elements, size ); 581f8: 4ef9 0004 8dd4 jmp 48dd4 ... =============================================================================== 00042828 <_exit>: /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); 42828: 4e56 0000 linkw %fp,#0 4282c: 4eb9 0005 8968 jsr 58968 <_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(); 42832: 4eb9 0004 27c4 jsr 427c4 rtems_shutdown_executive(status); 42838: 2f2e 0008 movel %fp@(8),%sp@- 4283c: 4eb9 0004 5558 jsr 45558 42842: 588f addql #4,%sp <== NOT EXECUTED 42844: 60fe bras 42844 <_exit+0x1c> <== NOT EXECUTED ... =============================================================================== 000432fa <_fcntl_r>: struct _reent *ptr __attribute__((unused)), int fd, int cmd, int arg ) { 432fa: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 432fe: 222e 0010 movel %fp@(16),%d1 <== NOT EXECUTED 43302: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED return fcntl( fd, cmd, arg ); 43306: 2d6e 0014 0010 movel %fp@(20),%fp@(16) <== NOT EXECUTED 4330c: 2d41 000c movel %d1,%fp@(12) <== NOT EXECUTED 43310: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } 43314: 4e5e unlk %fp <== NOT EXECUTED int fd, int cmd, int arg ) { return fcntl( fd, cmd, arg ); 43316: 4ef9 0004 318c jmp 4318c <== NOT EXECUTED =============================================================================== 00058200 <_free_r>: void _free_r( struct _reent *ignored __attribute__((unused)), void *ptr ) { 58200: 4e56 0000 linkw %fp,#0 free( ptr ); 58204: 2d6e 000c 0008 movel %fp@(12),%fp@(8) } 5820a: 4e5e unlk %fp void _free_r( struct _reent *ignored __attribute__((unused)), void *ptr ) { free( ptr ); 5820c: 4ef9 0004 8eb4 jmp 48eb4 ... =============================================================================== 000582e2 <_getpid_r>: pid_t _getpid_r( struct _reent *ptr __attribute__((unused)) ) { return getpid(); } 582e2: 7001 moveq #1,%d0 <== NOT EXECUTED #include pid_t _getpid_r( struct _reent *ptr __attribute__((unused)) ) { 582e4: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED return getpid(); } 582e8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049070 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { 49070: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED return gettimeofday( tp, tzp ); } 49074: 4e5e unlk %fp <== NOT EXECUTED int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 49076: 4ef9 0004 9014 jmp 49014 <== NOT EXECUTED =============================================================================== 0004907c <_gettimeofday_r>: int _gettimeofday_r( struct _reent *ignored_reentrancy_stuff __attribute__((unused)), struct timeval *tp, struct timezone *tzp ) { 4907c: 4e56 0000 linkw %fp,#0 49080: 202e 000c movel %fp@(12),%d0 return gettimeofday( tp, tzp ); 49084: 2d6e 0010 000c movel %fp@(16),%fp@(12) 4908a: 2d40 0008 movel %d0,%fp@(8) } 4908e: 4e5e unlk %fp struct _reent *ignored_reentrancy_stuff __attribute__((unused)), struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 49090: 4ef9 0004 9014 jmp 49014 ... =============================================================================== 000582ec <_isatty_r>: int _isatty_r( struct _reent *ptr __attribute__((unused)), int fd ) { 582ec: 4e56 0000 linkw %fp,#0 return isatty( fd ); 582f0: 2d6e 000c 0008 movel %fp@(12),%fp@(8) } 582f6: 4e5e unlk %fp int _isatty_r( struct _reent *ptr __attribute__((unused)), int fd ) { return isatty( fd ); 582f8: 4ef9 0005 88bc jmp 588bc ... =============================================================================== 0005830a <_kill_r>: #include int _kill_r( struct _reent *ptr, pid_t pid, int sig ) { return 0; } 5830a: 4280 clrl %d0 <== NOT EXECUTED #if defined(RTEMS_NEWLIB) #include int _kill_r( struct _reent *ptr, pid_t pid, int sig ) { 5830c: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED return 0; } 58310: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043b76 <_link_r>: int _link_r( struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { 43b76: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 43b7a: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED return link( existing, new ); 43b7e: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED 43b84: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } 43b88: 4e5e unlk %fp <== NOT EXECUTED struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { return link( existing, new ); 43b8a: 4ef9 0004 398c jmp 4398c <== NOT EXECUTED =============================================================================== 0005840c <_lseek_r>: struct _reent *ptr __attribute__((unused)), int fd, off_t offset, int whence ) { 5840c: 4e56 0000 linkw %fp,#0 58410: 202e 000c movel %fp@(12),%d0 58414: 2f02 movel %d2,%sp@- 58416: 222e 0010 movel %fp@(16),%d1 5841a: 242e 0014 movel %fp@(20),%d2 return lseek( fd, offset, whence ); 5841e: 2d6e 0018 0014 movel %fp@(24),%fp@(20) 58424: 2d41 000c movel %d1,%fp@(12) 58428: 2d42 0010 movel %d2,%fp@(16) 5842c: 2d40 0008 movel %d0,%fp@(8) } 58430: 241f movel %sp@+,%d2 58432: 4e5e unlk %fp int fd, off_t offset, int whence ) { return lseek( fd, offset, whence ); 58434: 4ef9 0005 8320 jmp 58320 ... =============================================================================== 0005843c <_malloc_r>: void *_malloc_r( struct _reent *ignored __attribute__((unused)), size_t size ) { 5843c: 4e56 0000 linkw %fp,#0 return malloc( size ); 58440: 2d6e 000c 0008 movel %fp@(12),%fp@(8) } 58446: 4e5e unlk %fp void *_malloc_r( struct _reent *ignored __attribute__((unused)), size_t size ) { return malloc( size ); 58448: 4ef9 0004 9390 jmp 49390 ... =============================================================================== 00042d0c <_open_r>: struct _reent *ptr __attribute__((unused)), const char *buf, int flags, int mode ) { 42d0c: 4e56 0000 linkw %fp,#0 42d10: 222e 0010 movel %fp@(16),%d1 42d14: 202e 000c movel %fp@(12),%d0 return open( buf, flags, mode ); 42d18: 2d6e 0014 0010 movel %fp@(20),%fp@(16) 42d1e: 2d41 000c movel %d1,%fp@(12) 42d22: 2d40 0008 movel %d0,%fp@(8) } 42d26: 4e5e unlk %fp const char *buf, int flags, int mode ) { return open( buf, flags, mode ); 42d28: 4ef9 0004 2b10 jmp 42b10 ... =============================================================================== 000584fc <_read_r>: struct _reent *ptr __attribute__((unused)), int fd, void *buf, size_t nbytes ) { 584fc: 4e56 0000 linkw %fp,#0 58500: 222e 0010 movel %fp@(16),%d1 58504: 202e 000c movel %fp@(12),%d0 return read( fd, buf, nbytes ); 58508: 2d6e 0014 0010 movel %fp@(20),%fp@(16) 5850e: 2d41 000c movel %d1,%fp@(12) 58512: 2d40 0008 movel %d0,%fp@(8) } 58516: 4e5e unlk %fp int fd, void *buf, size_t nbytes ) { return read( fd, buf, nbytes ); 58518: 4ef9 0005 8450 jmp 58450 ... =============================================================================== 00058520 <_realloc_r>: void *_realloc_r( struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { 58520: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 58524: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED return realloc( ptr, size ); 58528: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED 5852e: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } 58532: 4e5e unlk %fp <== NOT EXECUTED struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { return realloc( ptr, size ); 58534: 4ef9 0005 8560 jmp 58560 <== NOT EXECUTED ... =============================================================================== 00045da4 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 45da4: 4e56 ffa4 linkw %fp,#-92 45da8: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ 45dac: 246e 000c moveal %fp@(12),%a2 45db0: 266e 0010 moveal %fp@(16),%a3 /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 45db4: 2f0a movel %a2,%sp@- 45db6: 4eb9 0004 4ac0 jsr 44ac0 if ( old_parent_pathlen == 0 ) 45dbc: 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 ); 45dbe: 2600 movel %d0,%d3 if ( old_parent_pathlen == 0 ) 45dc0: 664a bnes 45e0c <_rename_r+0x68> rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 45dc2: 742f moveq #47,%d2 45dc4: 1012 moveb %a2@,%d0 45dc6: 1200 moveb %d0,%d1 45dc8: 49c1 extbl %d1 45dca: b481 cmpl %d1,%d2 45dcc: 670c beqs 45dda <_rename_r+0x36> <== NEVER TAKEN 45dce: 143c 005c moveb #92,%d2 45dd2: b481 cmpl %d1,%d2 45dd4: 6704 beqs 45dda <_rename_r+0x36> <== NEVER TAKEN 45dd6: 4a00 tstb %d0 45dd8: 6612 bnes 45dec <_rename_r+0x48> <== ALWAYS TAKEN 45dda: 4878 0014 pea 14 <== NOT EXECUTED 45dde: 2079 0006 1454 moveal 61454 ,%a0 <== NOT EXECUTED 45de4: 41e8 0018 lea %a0@(24),%a0 <== NOT EXECUTED 45de8: 2f08 movel %a0,%sp@- <== NOT EXECUTED 45dea: 600e bras 45dfa <_rename_r+0x56> <== NOT EXECUTED 45dec: 4878 0014 pea 14 45df0: 2039 0006 1454 movel 61454 ,%d0 45df6: 5880 addql #4,%d0 45df8: 2f00 movel %d0,%sp@- 45dfa: 486e ffd4 pea %fp@(-44) 45dfe: 4202 clrb %d2 45e00: 4eb9 0005 15a4 jsr 515a4 45e06: 4fef 000c lea %sp@(12),%sp 45e0a: 6020 bras 45e2c <_rename_r+0x88> else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, 45e0c: 42a7 clrl %sp@- 45e0e: 486e ffd4 pea %fp@(-44) 45e12: 4878 0002 pea 2 45e16: 2f00 movel %d0,%sp@- 45e18: 2f0a movel %a2,%sp@- 45e1a: 4eb9 0004 4bd6 jsr 44bd6 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 45e20: 4fef 0014 lea %sp@(20),%sp 45e24: 4a80 tstl %d0 45e26: 6600 0274 bnew 4609c <_rename_r+0x2f8> 45e2a: 7401 moveq #1,%d2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 45e2c: 4878 0014 pea 14 45e30: 280e movel %fp,%d4 45e32: 0684 ffff ffd4 addil #-44,%d4 45e38: 2a0e movel %fp,%d5 45e3a: 0685 ffff ffe8 addil #-24,%d5 45e40: 49f9 0005 15a4 lea 515a4 ,%a4 name = old + old_parent_pathlen; 45e46: d68a addl %a2,%d3 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 45e48: 45f9 0005 2d20 lea 52d20 ,%a2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 45e4e: 2f04 movel %d4,%sp@- 45e50: 2f05 movel %d5,%sp@- 45e52: 4e94 jsr %a4@ name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 45e54: 2f03 movel %d3,%sp@- /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; 45e56: 2d43 fffc movel %d3,%fp@(-4) name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 45e5a: 4e92 jsr %a2@ 45e5c: 2e80 movel %d0,%sp@ 45e5e: 2f03 movel %d3,%sp@- 45e60: 4eb9 0004 4a88 jsr 44a88 45e66: d680 addl %d0,%d3 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 45e68: 2f03 movel %d3,%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 ) ); 45e6a: 2d43 fffc movel %d3,%fp@(-4) result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 45e6e: 4e92 jsr %a2@ 45e70: 4297 clrl %sp@ 45e72: 2f05 movel %d5,%sp@- 45e74: 42a7 clrl %sp@- 45e76: 2f00 movel %d0,%sp@- 45e78: 2f03 movel %d3,%sp@- 45e7a: 4eb9 0004 4b06 jsr 44b06 0, &old_loc, false ); if ( result != 0 ) { 45e80: 4fef 0028 lea %sp@(40),%sp 45e84: 4a80 tstl %d0 45e86: 6720 beqs 45ea8 <_rename_r+0x104> if ( free_old_parentloc ) 45e88: 4a02 tstb %d2 45e8a: 6700 0210 beqw 4609c <_rename_r+0x2f8> rtems_filesystem_freenode( &old_parent_loc ); 45e8e: 206e ffe0 moveal %fp@(-32),%a0 45e92: 4a88 tstl %a0 45e94: 6700 0206 beqw 4609c <_rename_r+0x2f8> 45e98: 2068 001c moveal %a0@(28),%a0 45e9c: 4a88 tstl %a0 45e9e: 6700 01fc beqw 4609c <_rename_r+0x2f8> 45ea2: 2f04 movel %d4,%sp@- 45ea4: 6000 00ca braw 45f70 <_rename_r+0x1cc> /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 45ea8: 762f moveq #47,%d3 45eaa: 1013 moveb %a3@,%d0 45eac: 1200 moveb %d0,%d1 45eae: 49c1 extbl %d1 45eb0: b681 cmpl %d1,%d3 45eb2: 670c beqs 45ec0 <_rename_r+0x11c> 45eb4: 163c 005c moveb #92,%d3 45eb8: b681 cmpl %d1,%d3 45eba: 6704 beqs 45ec0 <_rename_r+0x11c> <== NEVER TAKEN 45ebc: 4a00 tstb %d0 45ebe: 6622 bnes 45ee2 <_rename_r+0x13e> <== ALWAYS TAKEN 45ec0: 4878 0014 pea 14 45ec4: 2079 0006 1454 moveal 61454 ,%a0 45eca: 41e8 0018 lea %a0@(24),%a0 45ece: 2f08 movel %a0,%sp@- 45ed0: 486e ffc0 pea %fp@(-64) 45ed4: 4eb9 0005 15a4 jsr 515a4 45eda: 4fef 000c lea %sp@(12),%sp 45ede: 7001 moveq #1,%d0 45ee0: 601a bras 45efc <_rename_r+0x158> 45ee2: 4878 0014 pea 14 45ee6: 2039 0006 1454 movel 61454 ,%d0 45eec: 5880 addql #4,%d0 45eee: 2f00 movel %d0,%sp@- 45ef0: 486e ffc0 pea %fp@(-64) 45ef4: 4e94 jsr %a4@ 45ef6: 4fef 000c lea %sp@(12),%sp 45efa: 4280 clrl %d0 if ( !new_parent_loc.ops->evalformake_h ) { 45efc: 206e ffcc moveal %fp@(-52),%a0 45f00: 2068 0004 moveal %a0@(4),%a0 45f04: 4a88 tstl %a0 45f06: 6700 00ee beqw 45ff6 <_rename_r+0x252> rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 45f0a: 486e fffc pea %fp@(-4) 45f0e: 280e movel %fp,%d4 45f10: 0684 ffff ffc0 addil #-64,%d4 45f16: 2f04 movel %d4,%sp@- 45f18: 4873 0800 pea %a3@(00000000,%d0:l) 45f1c: 4e90 jsr %a0@ if ( result != 0 ) { 45f1e: 4fef 000c lea %sp@(12),%sp 45f22: 4a80 tstl %d0 45f24: 6754 beqs 45f7a <_rename_r+0x1d6> rtems_filesystem_freenode( &new_parent_loc ); 45f26: 206e ffcc moveal %fp@(-52),%a0 45f2a: 4a88 tstl %a0 45f2c: 670e beqs 45f3c <_rename_r+0x198> <== NEVER TAKEN 45f2e: 2068 001c moveal %a0@(28),%a0 45f32: 4a88 tstl %a0 45f34: 6706 beqs 45f3c <_rename_r+0x198> <== NEVER TAKEN 45f36: 2f04 movel %d4,%sp@- 45f38: 4e90 jsr %a0@ 45f3a: 588f addql #4,%sp if ( free_old_parentloc ) 45f3c: 4a02 tstb %d2 45f3e: 6718 beqs 45f58 <_rename_r+0x1b4> <== NEVER TAKEN rtems_filesystem_freenode( &old_parent_loc ); 45f40: 206e ffe0 moveal %fp@(-32),%a0 45f44: 4a88 tstl %a0 45f46: 6710 beqs 45f58 <_rename_r+0x1b4> <== NEVER TAKEN 45f48: 2068 001c moveal %a0@(28),%a0 45f4c: 4a88 tstl %a0 45f4e: 6708 beqs 45f58 <_rename_r+0x1b4> <== NEVER TAKEN 45f50: 486e ffd4 pea %fp@(-44) 45f54: 4e90 jsr %a0@ 45f56: 588f addql #4,%sp rtems_filesystem_freenode( &old_loc ); 45f58: 206e fff4 moveal %fp@(-12),%a0 45f5c: 4a88 tstl %a0 45f5e: 6700 013c beqw 4609c <_rename_r+0x2f8> 45f62: 2068 001c moveal %a0@(28),%a0 45f66: 4a88 tstl %a0 45f68: 6700 0132 beqw 4609c <_rename_r+0x2f8> 45f6c: 486e ffe8 pea %fp@(-24) 45f70: 76ff moveq #-1,%d3 45f72: 4e90 jsr %a0@ 45f74: 588f addql #4,%sp 45f76: 6000 0126 braw 4609e <_rename_r+0x2fa> 45f7a: 206e ffcc moveal %fp@(-52),%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 ) { 45f7e: 202e ffd0 movel %fp@(-48),%d0 45f82: b0ae ffe4 cmpl %fp@(-28),%d0 45f86: 6758 beqs 45fe0 <_rename_r+0x23c> rtems_filesystem_freenode( &new_parent_loc ); 45f88: 4a88 tstl %a0 45f8a: 670e beqs 45f9a <_rename_r+0x1f6> <== NEVER TAKEN 45f8c: 2068 001c moveal %a0@(28),%a0 45f90: 4a88 tstl %a0 45f92: 6706 beqs 45f9a <_rename_r+0x1f6> <== NEVER TAKEN 45f94: 2f04 movel %d4,%sp@- 45f96: 4e90 jsr %a0@ 45f98: 588f addql #4,%sp if ( free_old_parentloc ) 45f9a: 4a02 tstb %d2 45f9c: 6718 beqs 45fb6 <_rename_r+0x212> rtems_filesystem_freenode( &old_parent_loc ); 45f9e: 206e ffe0 moveal %fp@(-32),%a0 45fa2: 4a88 tstl %a0 45fa4: 6710 beqs 45fb6 <_rename_r+0x212> <== NEVER TAKEN 45fa6: 2068 001c moveal %a0@(28),%a0 45faa: 4a88 tstl %a0 45fac: 6708 beqs 45fb6 <_rename_r+0x212> <== NEVER TAKEN 45fae: 486e ffd4 pea %fp@(-44) 45fb2: 4e90 jsr %a0@ 45fb4: 588f addql #4,%sp rtems_filesystem_freenode( &old_loc ); 45fb6: 206e fff4 moveal %fp@(-12),%a0 45fba: 4a88 tstl %a0 45fbc: 6710 beqs 45fce <_rename_r+0x22a> <== NEVER TAKEN 45fbe: 2068 001c moveal %a0@(28),%a0 45fc2: 4a88 tstl %a0 45fc4: 6708 beqs 45fce <_rename_r+0x22a> <== NEVER TAKEN 45fc6: 486e ffe8 pea %fp@(-24) 45fca: 4e90 jsr %a0@ 45fcc: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( EXDEV ); 45fce: 4eb9 0004 fd74 jsr 4fd74 <__errno> 45fd4: 76ff moveq #-1,%d3 45fd6: 2040 moveal %d0,%a0 45fd8: 7012 moveq #18,%d0 45fda: 2080 movel %d0,%a0@ 45fdc: 6000 00c0 braw 4609e <_rename_r+0x2fa> } if ( !new_parent_loc.ops->rename_h ) { 45fe0: 2268 0040 moveal %a0@(64),%a1 45fe4: 4a89 tstl %a1 45fe6: 6654 bnes 4603c <_rename_r+0x298> <== NEVER TAKEN rtems_filesystem_freenode( &new_parent_loc ); 45fe8: 2068 001c moveal %a0@(28),%a0 45fec: 4a88 tstl %a0 45fee: 6706 beqs 45ff6 <_rename_r+0x252> <== NEVER TAKEN 45ff0: 2f04 movel %d4,%sp@- 45ff2: 4e90 jsr %a0@ 45ff4: 588f addql #4,%sp if ( free_old_parentloc ) 45ff6: 4a02 tstb %d2 45ff8: 6718 beqs 46012 <_rename_r+0x26e> <== NEVER TAKEN rtems_filesystem_freenode( &old_parent_loc ); 45ffa: 206e ffe0 moveal %fp@(-32),%a0 45ffe: 4a88 tstl %a0 46000: 6710 beqs 46012 <_rename_r+0x26e> <== NEVER TAKEN 46002: 2068 001c moveal %a0@(28),%a0 46006: 4a88 tstl %a0 46008: 6708 beqs 46012 <_rename_r+0x26e> <== NEVER TAKEN 4600a: 486e ffd4 pea %fp@(-44) 4600e: 4e90 jsr %a0@ 46010: 588f addql #4,%sp rtems_filesystem_freenode( &old_loc ); 46012: 206e fff4 moveal %fp@(-12),%a0 46016: 4a88 tstl %a0 46018: 6710 beqs 4602a <_rename_r+0x286> <== NEVER TAKEN 4601a: 2068 001c moveal %a0@(28),%a0 4601e: 4a88 tstl %a0 46020: 6708 beqs 4602a <_rename_r+0x286> <== NEVER TAKEN 46022: 486e ffe8 pea %fp@(-24) 46026: 4e90 jsr %a0@ 46028: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( ENOTSUP ); 4602a: 4eb9 0004 fd74 jsr 4fd74 <__errno> 46030: 76ff moveq #-1,%d3 46032: 2040 moveal %d0,%a0 46034: 20bc 0000 0086 movel #134,%a0@ 4603a: 6062 bras 4609e <_rename_r+0x2fa> } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 4603c: 2f2e fffc movel %fp@(-4),%sp@- 46040: 2f04 movel %d4,%sp@- 46042: 486e ffe8 pea %fp@(-24) 46046: 486e ffd4 pea %fp@(-44) 4604a: 4e91 jsr %a1@ rtems_filesystem_freenode( &new_parent_loc ); 4604c: 206e ffcc moveal %fp@(-52),%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 ); 46050: 2600 movel %d0,%d3 rtems_filesystem_freenode( &new_parent_loc ); 46052: 4fef 0010 lea %sp@(16),%sp 46056: 4a88 tstl %a0 46058: 670e beqs 46068 <_rename_r+0x2c4> <== NEVER TAKEN 4605a: 2068 001c moveal %a0@(28),%a0 4605e: 4a88 tstl %a0 46060: 6706 beqs 46068 <_rename_r+0x2c4> <== NEVER TAKEN 46062: 2f04 movel %d4,%sp@- 46064: 4e90 jsr %a0@ 46066: 588f addql #4,%sp if ( free_old_parentloc ) 46068: 4a02 tstb %d2 4606a: 6718 beqs 46084 <_rename_r+0x2e0> rtems_filesystem_freenode( &old_parent_loc ); 4606c: 206e ffe0 moveal %fp@(-32),%a0 46070: 4a88 tstl %a0 46072: 6710 beqs 46084 <_rename_r+0x2e0> <== NEVER TAKEN 46074: 2068 001c moveal %a0@(28),%a0 46078: 4a88 tstl %a0 4607a: 6708 beqs 46084 <_rename_r+0x2e0> <== NEVER TAKEN 4607c: 486e ffd4 pea %fp@(-44) 46080: 4e90 jsr %a0@ 46082: 588f addql #4,%sp rtems_filesystem_freenode( &old_loc ); 46084: 206e fff4 moveal %fp@(-12),%a0 46088: 4a88 tstl %a0 4608a: 6712 beqs 4609e <_rename_r+0x2fa> <== NEVER TAKEN 4608c: 2068 001c moveal %a0@(28),%a0 46090: 4a88 tstl %a0 46092: 670a beqs 4609e <_rename_r+0x2fa> <== NEVER TAKEN 46094: 486e ffe8 pea %fp@(-24) 46098: 6000 fed8 braw 45f72 <_rename_r+0x1ce> 4609c: 76ff moveq #-1,%d3 <== NOT EXECUTED return result; } 4609e: 2003 movel %d3,%d0 460a0: 4cee 1c3c ffa4 moveml %fp@(-92),%d2-%d5/%a2-%a4 460a6: 4e5e unlk %fp ... =============================================================================== 000446dc <_stat_r>: int _STAT_R_NAME( struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { 446dc: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 446e0: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED return _STAT_NAME( path, buf ); 446e4: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED 446ea: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } 446ee: 4e5e unlk %fp <== NOT EXECUTED struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 446f0: 4ef9 0004 4614 jmp 44614 <== NOT EXECUTED ... =============================================================================== 0004b9be <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { 4b9be: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED return unlink( path ); 4b9c2: 2d6e 000c 0008 movel %fp@(12),%fp@(8) <== NOT EXECUTED } 4b9c8: 4e5e unlk %fp <== NOT EXECUTED int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { return unlink( path ); 4b9ca: 4ef9 0004 b7d4 jmp 4b7d4 <== NOT EXECUTED =============================================================================== 0005853c <_write_r>: struct _reent *ptr __attribute__((unused)), int fd, const void *buf, size_t nbytes ) { 5853c: 4e56 0000 linkw %fp,#0 58540: 222e 0010 movel %fp@(16),%d1 58544: 202e 000c movel %fp@(12),%d0 return write( fd, buf, nbytes ); 58548: 2d6e 0014 0010 movel %fp@(20),%fp@(16) 5854e: 2d41 000c movel %d1,%fp@(12) 58552: 2d40 0008 movel %d0,%fp@(8) } 58556: 4e5e unlk %fp int fd, const void *buf, size_t nbytes ) { return write( fd, buf, nbytes ); 58558: 4ef9 0005 8640 jmp 58640 ... =============================================================================== 00048dd4 : ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); 48dd4: 4e56 0000 linkw %fp,#0 length = nelem * elsize; 48dd8: 41ee 0008 lea %fp@(8),%a0 ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); 48ddc: 52b9 0005 b93c addql #1,5b93c 48de2: 2f03 movel %d3,%sp@- length = nelem * elsize; 48de4: 262e 000c movel %fp@(12),%d3 48de8: 4c10 3800 mulsl %a0@,%d3 ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); 48dec: 2f02 movel %d2,%sp@- length = nelem * elsize; cptr = malloc( length ); 48dee: 2f03 movel %d3,%sp@- 48df0: 4eb9 0004 9390 jsr 49390 if ( cptr ) 48df6: 588f addql #4,%sp size_t length; MSBUMP(calloc_calls, 1); length = nelem * elsize; cptr = malloc( length ); 48df8: 2400 movel %d0,%d2 if ( cptr ) 48dfa: 6710 beqs 48e0c <== NEVER TAKEN memset( cptr, '\0', length ); 48dfc: 2f03 movel %d3,%sp@- 48dfe: 42a7 clrl %sp@- 48e00: 2f00 movel %d0,%sp@- 48e02: 4eb9 0004 c2a8 jsr 4c2a8 48e08: 4fef 000c lea %sp@(12),%sp MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ return cptr; } 48e0c: 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 */ 48e0e: 53b9 0005 b92c subql #1,5b92c return cptr; } 48e14: 242e fff8 movel %fp@(-8),%d2 48e18: 262e fffc movel %fp@(-4),%d3 48e1c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004aac0 : #include int chdir( const char *pathname ) { 4aac0: 4e56 ffec linkw %fp,#-20 4aac4: 2f03 movel %d3,%sp@- 4aac6: 262e 0008 movel %fp@(8),%d3 4aaca: 2f02 movel %d2,%sp@- rtems_filesystem_location_info_t loc; int result; if ( !pathname ) 4aacc: 4a83 tstl %d3 4aace: 6612 bnes 4aae2 rtems_set_errno_and_return_minus_one( EFAULT ); 4aad0: 4eb9 0004 d624 jsr 4d624 <__errno> 4aad6: 740e moveq #14,%d2 4aad8: 72ff moveq #-1,%d1 4aada: 2040 moveal %d0,%a0 4aadc: 2082 movel %d2,%a0@ 4aade: 6000 00ce braw 4abae /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); 4aae2: 2f03 movel %d3,%sp@- rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( 4aae4: 240e movel %fp,%d2 4aae6: 0682 ffff ffec addil #-20,%d2 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); 4aaec: 4eb9 0004 e9a0 jsr 4e9a0 rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( 4aaf2: 7201 moveq #1,%d1 4aaf4: 2e81 movel %d1,%sp@ 4aaf6: 2f02 movel %d2,%sp@- 4aaf8: 4878 0001 pea 1 4aafc: 2f00 movel %d0,%sp@- 4aafe: 2f03 movel %d3,%sp@- 4ab00: 4eb9 0004 2b2e jsr 42b2e pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) 4ab06: 4fef 0014 lea %sp@(20),%sp 4ab0a: 4a80 tstl %d0 4ab0c: 6706 beqs 4ab14 4ab0e: 72ff moveq #-1,%d1 4ab10: 6000 009c braw 4abae return -1; /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { 4ab14: 226e fff8 moveal %fp@(-8),%a1 4ab18: 2069 0010 moveal %a1@(16),%a0 4ab1c: 4a88 tstl %a0 4ab1e: 6620 bnes 4ab40 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 4ab20: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 4ab24: 4a88 tstl %a0 <== NOT EXECUTED 4ab26: 6706 beqs 4ab2e <== NOT EXECUTED 4ab28: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4ab2a: 4e90 jsr %a0@ <== NOT EXECUTED 4ab2c: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 4ab2e: 4eb9 0004 d624 jsr 4d624 <__errno> <== NOT EXECUTED 4ab34: 72ff moveq #-1,%d1 <== NOT EXECUTED 4ab36: 2040 moveal %d0,%a0 <== NOT EXECUTED 4ab38: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 4ab3e: 606e bras 4abae <== NOT EXECUTED } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 4ab40: 2f02 movel %d2,%sp@- 4ab42: 4e90 jsr %a0@ 4ab44: 588f addql #4,%sp 4ab46: 7201 moveq #1,%d1 4ab48: b280 cmpl %d0,%d1 4ab4a: 6726 beqs 4ab72 rtems_filesystem_freenode( &loc ); 4ab4c: 206e fff8 moveal %fp@(-8),%a0 4ab50: 4a88 tstl %a0 4ab52: 670e beqs 4ab62 <== NEVER TAKEN 4ab54: 2068 001c moveal %a0@(28),%a0 4ab58: 4a88 tstl %a0 4ab5a: 6706 beqs 4ab62 <== NEVER TAKEN 4ab5c: 2f02 movel %d2,%sp@- 4ab5e: 4e90 jsr %a0@ 4ab60: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( ENOTDIR ); 4ab62: 4eb9 0004 d624 jsr 4d624 <__errno> 4ab68: 72ff moveq #-1,%d1 4ab6a: 2040 moveal %d0,%a0 4ab6c: 7014 moveq #20,%d0 4ab6e: 2080 movel %d0,%a0@ 4ab70: 603c bras 4abae } rtems_filesystem_freenode( &rtems_filesystem_current ); 4ab72: 2279 0005 c9cc moveal 5c9cc ,%a1 4ab78: 2069 0010 moveal %a1@(16),%a0 4ab7c: 4a88 tstl %a0 4ab7e: 6710 beqs 4ab90 <== NEVER TAKEN 4ab80: 2068 001c moveal %a0@(28),%a0 4ab84: 4a88 tstl %a0 4ab86: 6708 beqs 4ab90 <== NEVER TAKEN 4ab88: 4869 0004 pea %a1@(4) 4ab8c: 4e90 jsr %a0@ 4ab8e: 588f addql #4,%sp rtems_filesystem_current = loc; 4ab90: 4878 0014 pea 14 4ab94: 486e ffec pea %fp@(-20) 4ab98: 2039 0005 c9cc movel 5c9cc ,%d0 4ab9e: 5880 addql #4,%d0 4aba0: 2f00 movel %d0,%sp@- 4aba2: 4eb9 0004 de44 jsr 4de44 return 0; 4aba8: 4fef 000c lea %sp@(12),%sp rtems_set_errno_and_return_minus_one( ENOTDIR ); } rtems_filesystem_freenode( &rtems_filesystem_current ); rtems_filesystem_current = loc; 4abac: 4281 clrl %d1 return 0; } 4abae: 242e ffe4 movel %fp@(-28),%d2 4abb2: 2001 movel %d1,%d0 4abb4: 262e ffe8 movel %fp@(-24),%d3 4abb8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043e28 : int chmod( const char *path, mode_t mode ) { 43e28: 4e56 ffec linkw %fp,#-20 43e2c: 2f03 movel %d3,%sp@- 43e2e: 262e 0008 movel %fp@(8),%d3 43e32: 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 ); 43e34: 240e movel %fp,%d2 43e36: 0682 ffff ffec addil #-20,%d2 43e3c: 2f03 movel %d3,%sp@- 43e3e: 4eb9 0005 0f50 jsr 50f50 43e44: 7201 moveq #1,%d1 43e46: 2e81 movel %d1,%sp@ 43e48: 2f02 movel %d2,%sp@- 43e4a: 42a7 clrl %sp@- 43e4c: 2f00 movel %d0,%sp@- 43e4e: 2f03 movel %d3,%sp@- 43e50: 4eb9 0004 42ba jsr 442ba if ( status != 0 ) 43e56: 4fef 0014 lea %sp@(20),%sp 43e5a: 4a80 tstl %d0 43e5c: 6706 beqs 43e64 43e5e: 76ff moveq #-1,%d3 43e60: 6000 0082 braw 43ee4 return -1; if ( !loc.handlers ){ 43e64: 206e fff4 moveal %fp@(-12),%a0 43e68: 4a88 tstl %a0 43e6a: 6626 bnes 43e92 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 43e6c: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 43e70: 4a88 tstl %a0 <== NOT EXECUTED 43e72: 670e beqs 43e82 <== NOT EXECUTED 43e74: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 43e78: 4a88 tstl %a0 <== NOT EXECUTED 43e7a: 6706 beqs 43e82 <== NOT EXECUTED 43e7c: 2f02 movel %d2,%sp@- <== NOT EXECUTED 43e7e: 4e90 jsr %a0@ <== NOT EXECUTED 43e80: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EBADF ); 43e82: 4eb9 0004 f4ec jsr 4f4ec <__errno> <== NOT EXECUTED 43e88: 76ff moveq #-1,%d3 <== NOT EXECUTED 43e8a: 2040 moveal %d0,%a0 <== NOT EXECUTED 43e8c: 7009 moveq #9,%d0 <== NOT EXECUTED 43e8e: 2080 movel %d0,%a0@ <== NOT EXECUTED 43e90: 6052 bras 43ee4 <== NOT EXECUTED } if ( !loc.handlers->fchmod_h ){ 43e92: 2068 001c moveal %a0@(28),%a0 43e96: 4a88 tstl %a0 43e98: 6628 bnes 43ec2 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 43e9a: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 43e9e: 4a88 tstl %a0 <== NOT EXECUTED 43ea0: 670e beqs 43eb0 <== NOT EXECUTED 43ea2: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 43ea6: 4a88 tstl %a0 <== NOT EXECUTED 43ea8: 6706 beqs 43eb0 <== NOT EXECUTED 43eaa: 2f02 movel %d2,%sp@- <== NOT EXECUTED 43eac: 4e90 jsr %a0@ <== NOT EXECUTED 43eae: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 43eb0: 4eb9 0004 f4ec jsr 4f4ec <__errno> <== NOT EXECUTED 43eb6: 76ff moveq #-1,%d3 <== NOT EXECUTED 43eb8: 2040 moveal %d0,%a0 <== NOT EXECUTED 43eba: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 43ec0: 6022 bras 43ee4 <== NOT EXECUTED } result = (*loc.handlers->fchmod_h)( &loc, mode ); 43ec2: 2f2e 000c movel %fp@(12),%sp@- 43ec6: 2f02 movel %d2,%sp@- 43ec8: 4e90 jsr %a0@ rtems_filesystem_freenode( &loc ); 43eca: 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 ); 43ece: 2600 movel %d0,%d3 rtems_filesystem_freenode( &loc ); 43ed0: 508f addql #8,%sp 43ed2: 4a88 tstl %a0 43ed4: 670e beqs 43ee4 <== NEVER TAKEN 43ed6: 2068 001c moveal %a0@(28),%a0 43eda: 4a88 tstl %a0 43edc: 6706 beqs 43ee4 <== NEVER TAKEN 43ede: 2f02 movel %d2,%sp@- 43ee0: 4e90 jsr %a0@ 43ee2: 588f addql #4,%sp return result; } 43ee4: 2003 movel %d3,%d0 43ee6: 242e ffe4 movel %fp@(-28),%d2 43eea: 262e ffe8 movel %fp@(-24),%d3 43eee: 4e5e unlk %fp ... =============================================================================== 00043ef4 : int chown( const char *path, uid_t owner, gid_t group ) { 43ef4: 4e56 ffdc linkw %fp,#-36 43ef8: 48d7 003c moveml %d2-%d5,%sp@ 43efc: 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 ) ) 43f00: 240e movel %fp,%d2 43f02: 0682 ffff ffec addil #-20,%d2 43f08: 2f03 movel %d3,%sp@- int chown( const char *path, uid_t owner, gid_t group ) { 43f0a: 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 ) ) 43f0e: 4eb9 0005 0f50 jsr 50f50 43f14: 7201 moveq #1,%d1 43f16: 2e81 movel %d1,%sp@ int chown( const char *path, uid_t owner, gid_t group ) { 43f18: 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 ) ) 43f1c: 2f02 movel %d2,%sp@- 43f1e: 42a7 clrl %sp@- 43f20: 2f00 movel %d0,%sp@- 43f22: 2f03 movel %d3,%sp@- 43f24: 4eb9 0004 42ba jsr 442ba 43f2a: 4fef 0014 lea %sp@(20),%sp 43f2e: 4a80 tstl %d0 43f30: 6704 beqs 43f36 43f32: 76ff moveq #-1,%d3 43f34: 6054 bras 43f8a return -1; if ( !loc.ops->chown_h ) { 43f36: 226e fff8 moveal %fp@(-8),%a1 43f3a: 2069 0018 moveal %a1@(24),%a0 43f3e: 4a88 tstl %a0 43f40: 6620 bnes 43f62 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 43f42: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 43f46: 4a88 tstl %a0 <== NOT EXECUTED 43f48: 6706 beqs 43f50 <== NOT EXECUTED 43f4a: 2f02 movel %d2,%sp@- <== NOT EXECUTED 43f4c: 4e90 jsr %a0@ <== NOT EXECUTED 43f4e: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 43f50: 4eb9 0004 f4ec jsr 4f4ec <__errno> <== NOT EXECUTED 43f56: 76ff moveq #-1,%d3 <== NOT EXECUTED 43f58: 2040 moveal %d0,%a0 <== NOT EXECUTED 43f5a: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 43f60: 6028 bras 43f8a <== NOT EXECUTED } result = (*loc.ops->chown_h)( &loc, owner, group ); 43f62: 3f05 movew %d5,%sp@- 43f64: 4267 clrw %sp@- 43f66: 3f04 movew %d4,%sp@- 43f68: 4267 clrw %sp@- 43f6a: 2f02 movel %d2,%sp@- 43f6c: 4e90 jsr %a0@ rtems_filesystem_freenode( &loc ); 43f6e: 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 ); 43f72: 2600 movel %d0,%d3 rtems_filesystem_freenode( &loc ); 43f74: 4fef 000c lea %sp@(12),%sp 43f78: 4a88 tstl %a0 43f7a: 670e beqs 43f8a <== NEVER TAKEN 43f7c: 2068 001c moveal %a0@(28),%a0 43f80: 4a88 tstl %a0 43f82: 6706 beqs 43f8a <== NEVER TAKEN 43f84: 2f02 movel %d2,%sp@- 43f86: 4e90 jsr %a0@ 43f88: 588f addql #4,%sp return result; } 43f8a: 2003 movel %d3,%d0 43f8c: 4cee 003c ffdc moveml %fp@(-36),%d2-%d5 43f92: 4e5e unlk %fp ... =============================================================================== 000426a8 : #include int chroot( const char *pathname ) { 426a8: 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) { 426ac: 203c 0005 dfac movel #384940,%d0 #include int chroot( const char *pathname ) { 426b2: 2f0b movel %a3,%sp@- 426b4: 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) { 426b6: b0b9 0005 c9cc cmpl 5c9cc ,%d0 426bc: 6628 bnes 426e6 <== NEVER TAKEN rtems_libio_set_private_env(); /* try to set a new private env*/ 426be: 4eb9 0004 3be6 jsr 43be6 if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 426c4: 41f9 0005 dfac lea 5dfac ,%a0 426ca: b1f9 0005 c9cc cmpal 5c9cc ,%a0 426d0: 6614 bnes 426e6 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 426d2: 4eb9 0004 d624 jsr 4d624 <__errno> <== NOT EXECUTED 426d8: 72ff moveq #-1,%d1 <== NOT EXECUTED 426da: 2040 moveal %d0,%a0 <== NOT EXECUTED 426dc: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 426e2: 6000 0084 braw 42768 <== NOT EXECUTED } result = chdir(pathname); 426e6: 2f2e 0008 movel %fp@(8),%sp@- 426ea: 4eb9 0004 aac0 jsr 4aac0 if (result) { 426f0: 588f addql #4,%sp 426f2: 4a80 tstl %d0 426f4: 6620 bnes 42716 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 426f6: 42a7 clrl %sp@- 426f8: 486e ffec pea %fp@(-20) 426fc: 42a7 clrl %sp@- 426fe: 4878 0001 pea 1 42702: 4879 0005 bbd3 pea 5bbd3 <__FUNCTION__.5348+0x18> 42708: 4eb9 0004 2b2e jsr 42b2e 4270e: 4fef 0014 lea %sp@(20),%sp 42712: 4a80 tstl %d0 42714: 6714 beqs 4272a <== ALWAYS TAKEN /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 42716: 45f9 0004 d624 lea 4d624 <__errno>,%a2 <== NOT EXECUTED 4271c: 4e92 jsr %a2@ <== NOT EXECUTED 4271e: 2640 moveal %d0,%a3 <== NOT EXECUTED 42720: 4e92 jsr %a2@ <== NOT EXECUTED 42722: 72ff moveq #-1,%d1 <== NOT EXECUTED 42724: 2040 moveal %d0,%a0 <== NOT EXECUTED 42726: 2690 movel %a0@,%a3@ <== NOT EXECUTED 42728: 603e bras 42768 <== NOT EXECUTED } rtems_filesystem_freenode(&rtems_filesystem_root); 4272a: 2279 0005 c9cc moveal 5c9cc ,%a1 42730: 2069 0024 moveal %a1@(36),%a0 42734: 4a88 tstl %a0 42736: 6710 beqs 42748 <== NEVER TAKEN 42738: 2068 001c moveal %a0@(28),%a0 4273c: 4a88 tstl %a0 4273e: 6708 beqs 42748 <== NEVER TAKEN 42740: 4869 0018 pea %a1@(24) 42744: 4e90 jsr %a0@ 42746: 588f addql #4,%sp rtems_filesystem_root = loc; 42748: 4878 0014 pea 14 4274c: 486e ffec pea %fp@(-20) 42750: 2079 0005 c9cc moveal 5c9cc ,%a0 42756: 41e8 0018 lea %a0@(24),%a0 4275a: 2f08 movel %a0,%sp@- 4275c: 4eb9 0004 de44 jsr 4de44 return 0; 42762: 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; 42766: 4281 clrl %d1 return 0; } 42768: 246e ffe4 moveal %fp@(-28),%a2 4276c: 2001 movel %d1,%d0 4276e: 266e ffe8 moveal %fp@(-24),%a3 42772: 4e5e unlk %fp ... =============================================================================== 00048e20 : #include int close( int fd ) { 48e20: 4e56 0000 linkw %fp,#0 48e24: 202e 0008 movel %fp@(8),%d0 48e28: 2f0a movel %a2,%sp@- 48e2a: 2f02 movel %d2,%sp@- rtems_libio_t *iop; rtems_status_code rc; rtems_libio_check_fd(fd); 48e2c: b0b9 0005 a294 cmpl 5a294 ,%d0 48e32: 6416 bccs 48e4a iop = rtems_libio_iop(fd); 48e34: 2479 0005 b91c moveal 5b91c ,%a2 48e3a: ed88 lsll #6,%d0 48e3c: d5c0 addal %d0,%a2 rtems_libio_check_is_open(iop); 48e3e: 202a 0014 movel %a2@(20),%d0 48e42: 0280 0000 0100 andil #256,%d0 48e48: 6610 bnes 48e5a 48e4a: 4eb9 0004 ba18 jsr 4ba18 <__errno> 48e50: 74ff moveq #-1,%d2 48e52: 2040 moveal %d0,%a0 48e54: 7009 moveq #9,%d0 48e56: 2080 movel %d0,%a0@ 48e58: 603a bras 48e94 rc = RTEMS_SUCCESSFUL; if ( iop->handlers->close_h ) 48e5a: 206a 003c moveal %a2@(60),%a0 48e5e: 2068 0004 moveal %a0@(4),%a0 48e62: 4a88 tstl %a0 48e64: 6604 bnes 48e6a <== ALWAYS TAKEN 48e66: 4282 clrl %d2 <== NOT EXECUTED 48e68: 6008 bras 48e72 <== NOT EXECUTED rc = (*iop->handlers->close_h)( iop ); 48e6a: 2f0a movel %a2,%sp@- 48e6c: 4e90 jsr %a0@ 48e6e: 588f addql #4,%sp 48e70: 2400 movel %d0,%d2 rtems_filesystem_freenode( &iop->pathinfo ); 48e72: 206a 0024 moveal %a2@(36),%a0 48e76: 4a88 tstl %a0 48e78: 6710 beqs 48e8a <== NEVER TAKEN 48e7a: 2068 001c moveal %a0@(28),%a0 48e7e: 4a88 tstl %a0 48e80: 6708 beqs 48e8a 48e82: 486a 0018 pea %a2@(24) 48e86: 4e90 jsr %a0@ 48e88: 588f addql #4,%sp rtems_libio_free( iop ); 48e8a: 2f0a movel %a2,%sp@- 48e8c: 4eb9 0004 91c2 jsr 491c2 return rc; 48e92: 588f addql #4,%sp } 48e94: 2002 movel %d2,%d0 48e96: 242e fff8 movel %fp@(-8),%d2 48e9a: 246e fffc moveal %fp@(-4),%a2 48e9e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004832c : #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { 4832c: 4e56 fff4 linkw %fp,#-12 48330: 206e 0008 moveal %fp@(8),%a0 args.iop = iop; args.flags = 0; args.mode = 0; status = rtems_io_close( 48334: 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; 48338: 2268 0038 moveal %a0@(56),%a1 args.iop = iop; args.flags = 0; 4833c: 42ae fff8 clrl %fp@(-8) args.mode = 0; 48340: 42ae fffc clrl %fp@(-4) status = rtems_io_close( 48344: 2f29 000c movel %a1@(12),%sp@- 48348: 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; 4834c: 2d48 fff4 movel %a0,%fp@(-12) args.flags = 0; args.mode = 0; status = rtems_io_close( 48350: 4eb9 0004 8ef4 jsr 48ef4 np->major, np->minor, (void *) &args ); if ( status ) { 48356: 4fef 000c lea %sp@(12),%sp 4835a: 4a80 tstl %d0 4835c: 670a beqs 48368 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 4835e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 48360: 4eb9 0004 841c jsr 4841c <== NOT EXECUTED 48366: 588f addql #4,%sp <== NOT EXECUTED } return 0; } 48368: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004837e : const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 4837e: 4e56 ffe4 linkw %fp,#-28 48382: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 48386: 246e 0014 moveal %fp@(20),%a2 4838a: 282e 0008 movel %fp@(8),%d4 4838e: 262e 000c movel %fp@(12),%d3 assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 48392: 2652 moveal %a2@,%a3 if (!device_name_table) 48394: 4a8b tstl %a3 48396: 670a beqs 483a2 <== NEVER TAKEN 48398: 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) 4839a: 4bf9 0004 af84 lea 4af84 ,%a5 483a0: 6058 bras 483fa } /* 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 ); 483a2: 4eb9 0004 9c7c jsr 49c7c <__errno> <== NOT EXECUTED 483a8: 740e moveq #14,%d2 <== NOT EXECUTED 483aa: 72ff moveq #-1,%d1 <== NOT EXECUTED 483ac: 2040 moveal %d0,%a0 <== NOT EXECUTED 483ae: 2082 movel %d2,%a0@ <== NOT EXECUTED 483b0: 605e bras 48410 <== NOT EXECUTED for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 483b2: 2853 moveal %a3@,%a4 483b4: 4a8c tstl %a4 483b6: 673c beqs 483f4 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 483b8: 2f03 movel %d3,%sp@- 483ba: 2f0c movel %a4,%sp@- 483bc: 2f04 movel %d4,%sp@- 483be: 4e95 jsr %a5@ 483c0: 4fef 000c lea %sp@(12),%sp 483c4: 4a80 tstl %d0 483c6: 662c bnes 483f4 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 483c8: 4a34 3800 tstb %a4@(00000000,%d3:l) 483cc: 6626 bnes 483f4 <== 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; 483ce: 2079 0005 82d0 moveal 582d0 ,%a0 483d4: 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; 483d6: 203c 0005 8284 movel #361092,%d0 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 483dc: 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; 483e2: 41f9 0005 823c lea 5823c ,%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; 483e8: 2540 0008 movel %d0,%a2@(8) pathloc->ops = &devFS_ops; 483ec: 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]; 483f0: 248b movel %a3,%a2@ pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 483f2: 601c bras 48410 /* 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++) { 483f4: 5282 addql #1,%d2 483f6: 47eb 0014 lea %a3@(20),%a3 483fa: b4b9 0005 8158 cmpl 58158 ,%d2 48400: 65b0 bcss 483b2 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 48402: 4eb9 0004 9c7c jsr 49c7c <__errno> 48408: 72ff moveq #-1,%d1 4840a: 2040 moveal %d0,%a0 4840c: 7002 moveq #2,%d0 4840e: 2080 movel %d0,%a0@ } 48410: 2001 movel %d1,%d0 48412: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 48418: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041c80 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 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 8158 movel 58158 ,%d0 41c8a: 2200 movel %d0,%d1 int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 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 ) { 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 8118 jsr 48118 <_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 9c7c jsr 49c7c <__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 8158 movel 58158 ,%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 a4cc jsr 4a4cc 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 8284 movel #361092,%d0 temp_mt_entry->mt_fs_root.ops = &devFS_ops; 41cdc: 41f9 0005 823c lea 5823c ,%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 5834 jsr 45834 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 841c jsr 4841c <== 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 9c7c jsr 49c7c <__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 aaa8 lea 4aaa8 ,%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 9c7c jsr 49c7c <__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 9c7c jsr 49c7c <__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 8158 cmpl 58158 ,%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 9c7c jsr 49c7c <__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 af6c jsr 4af6c 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 5954 jsr 45954 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 841c jsr 4841c <== 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 59ac jsr 459ac <== 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 841c jsr 4841c <== 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 9c7c jsr 49c7c <__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 5a04 jsr 45a04 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 841c jsr 4841c <== 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 =============================================================================== 0004a3bc : */ int device_close( rtems_libio_t *iop ) { 4a3bc: 4e56 fff4 linkw %fp,#-12 4a3c0: 226e 0008 moveal %fp@(8),%a1 args.iop = iop; args.flags = 0; args.mode = 0; status = rtems_io_close( 4a3c4: 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; 4a3c8: 2069 0038 moveal %a1@(56),%a0 args.iop = iop; 4a3cc: 2d49 fff4 movel %a1,%fp@(-12) args.flags = 0; 4a3d0: 42ae fff8 clrl %fp@(-8) args.mode = 0; 4a3d4: 42ae fffc clrl %fp@(-4) status = rtems_io_close( 4a3d8: 2f28 0050 movel %a0@(80),%sp@- 4a3dc: 2f28 004c movel %a0@(76),%sp@- 4a3e0: 4eb9 0004 b200 jsr 4b200 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) { 4a3e6: 4fef 000c lea %sp@(12),%sp 4a3ea: 4a80 tstl %d0 4a3ec: 670a beqs 4a3f8 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 4a3ee: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4a3f0: 4eb9 0004 b760 jsr 4b760 <== NOT EXECUTED 4a3f6: 588f addql #4,%sp <== NOT EXECUTED } return 0; } 4a3f8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004a2aa : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 4a2aa: 4e56 fff0 linkw %fp,#-16 rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; args.buffer = buffer; 4a2ae: 2d6e 0010 fff8 movel %fp@(16),%fp@(-8) the_jnode = iop->file_info; status = rtems_io_control( 4a2b4: 486e fff0 pea %fp@(-16) int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 4a2b8: 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; 4a2bc: 2d6e 000c fff4 movel %fp@(12),%fp@(-12) args.buffer = buffer; the_jnode = iop->file_info; 4a2c2: 2069 0038 moveal %a1@(56),%a0 { rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; 4a2c6: 2d49 fff0 movel %a1,%fp@(-16) args.command = command; args.buffer = buffer; the_jnode = iop->file_info; status = rtems_io_control( 4a2ca: 2f28 0050 movel %a0@(80),%sp@- 4a2ce: 2f28 004c movel %a0@(76),%sp@- 4a2d2: 4eb9 0004 b258 jsr 4b258 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4a2d8: 4fef 000c lea %sp@(12),%sp 4a2dc: 4a80 tstl %d0 4a2de: 670c beqs 4a2ec <== ALWAYS TAKEN return rtems_deviceio_errno(status); 4a2e0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4a2e2: 4eb9 0004 b760 jsr 4b760 <== NOT EXECUTED 4a2e8: 588f addql #4,%sp <== NOT EXECUTED 4a2ea: 6004 bras 4a2f0 <== NOT EXECUTED return args.ioctl_return; 4a2ec: 202e fffc movel %fp@(-4),%d0 } 4a2f0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004a3fc : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4a3fc: 4e56 fff4 linkw %fp,#-12 4a400: 206e 0008 moveal %fp@(8),%a0 args.iop = iop; args.flags = iop->flags; args.mode = mode; status = rtems_io_open( 4a404: 486e fff4 pea %fp@(-12) IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = iop->flags; 4a408: 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; 4a40e: 2268 0038 moveal %a0@(56),%a1 args.iop = iop; args.flags = iop->flags; args.mode = mode; 4a412: 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; 4a418: 2d48 fff4 movel %a0,%fp@(-12) args.flags = iop->flags; args.mode = mode; status = rtems_io_open( 4a41c: 2f29 0050 movel %a1@(80),%sp@- 4a420: 2f29 004c movel %a1@(76),%sp@- 4a424: 4eb9 0004 b2b0 jsr 4b2b0 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4a42a: 4fef 000c lea %sp@(12),%sp 4a42e: 4a80 tstl %d0 4a430: 670a beqs 4a43c <== ALWAYS TAKEN return rtems_deviceio_errno(status); 4a432: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4a434: 4eb9 0004 b760 jsr 4b760 <== NOT EXECUTED 4a43a: 588f addql #4,%sp <== NOT EXECUTED return 0; } 4a43c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004a358 : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4a358: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED 4a35c: 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( 4a360: 486e ffe4 pea %fp@(-28) <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 4a364: 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; 4a36a: 2d6e 000c fff0 movel %fp@(12),%fp@(-16) <== NOT EXECUTED args.count = count; 4a370: 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; 4a376: 2268 0038 moveal %a0@(56),%a1 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; 4a37a: 2028 000c movel %a0@(12),%d0 <== NOT EXECUTED 4a37e: 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; 4a382: 2d48 ffe4 movel %a0,%fp@(-28) <== NOT EXECUTED args.offset = iop->offset; 4a386: 2d40 ffe8 movel %d0,%fp@(-24) <== NOT EXECUTED 4a38a: 2d41 ffec movel %d1,%fp@(-20) <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 4a38e: 42ae fffc clrl %fp@(-4) <== NOT EXECUTED status = rtems_io_read( 4a392: 2f29 0050 movel %a1@(80),%sp@- <== NOT EXECUTED 4a396: 2f29 004c movel %a1@(76),%sp@- <== NOT EXECUTED 4a39a: 4eb9 0004 b308 jsr 4b308 <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4a3a0: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a3a4: 4a80 tstl %d0 <== NOT EXECUTED 4a3a6: 670c beqs 4a3b4 <== NOT EXECUTED return rtems_deviceio_errno(status); 4a3a8: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4a3aa: 4eb9 0004 b760 jsr 4b760 <== NOT EXECUTED 4a3b0: 588f addql #4,%sp <== NOT EXECUTED 4a3b2: 6004 bras 4a3b8 <== NOT EXECUTED return (ssize_t) args.bytes_moved; 4a3b4: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED } 4a3b8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004a2f4 : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 4a2f4: 4e56 ffe4 linkw %fp,#-28 4a2f8: 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( 4a2fc: 486e ffe4 pea %fp@(-28) args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 4a300: 2d68 0014 fff8 movel %a0@(20),%fp@(-8) the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; 4a306: 2d6e 000c fff0 movel %fp@(12),%fp@(-16) args.count = count; 4a30c: 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; 4a312: 2268 0038 moveal %a0@(56),%a1 args.iop = iop; args.offset = iop->offset; 4a316: 2028 000c movel %a0@(12),%d0 4a31a: 2228 0010 movel %a0@(16),%d1 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 4a31e: 2d48 ffe4 movel %a0,%fp@(-28) args.offset = iop->offset; 4a322: 2d40 ffe8 movel %d0,%fp@(-24) 4a326: 2d41 ffec movel %d1,%fp@(-20) args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 4a32a: 42ae fffc clrl %fp@(-4) status = rtems_io_write( 4a32e: 2f29 0050 movel %a1@(80),%sp@- 4a332: 2f29 004c movel %a1@(76),%sp@- 4a336: 4eb9 0004 b360 jsr 4b360 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4a33c: 4fef 000c lea %sp@(12),%sp 4a340: 4a80 tstl %d0 4a342: 670c beqs 4a350 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 4a344: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4a346: 4eb9 0004 b760 jsr 4b760 <== NOT EXECUTED 4a34c: 588f addql #4,%sp <== NOT EXECUTED 4a34e: 6004 bras 4a354 <== NOT EXECUTED return (ssize_t) args.bytes_moved; 4a350: 202e fffc movel %fp@(-4),%d0 } 4a354: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043a3a : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 43a3a: 4e56 fff4 linkw %fp,#-12 43a3e: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 43a42: 246e 0008 moveal %fp@(8),%a2 rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 43a46: 4aaa 00b4 tstl %a2@(180) 43a4a: 674e beqs 43a9a rtems_interrupt_disable (level); 43a4c: 243c 0000 0700 movel #1792,%d2 43a52: 2202 movel %d2,%d1 43a54: 40c0 movew %sr,%d0 43a56: 8280 orl %d0,%d1 43a58: 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, 43a5a: 47f9 0004 4f30 lea 44f30 ,%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) { 43a60: 602a bras 43a8c tty->rawOutBufState = rob_wait; 43a62: 7202 moveq #2,%d1 43a64: 2541 0094 movel %d1,%a2@(148) rtems_interrupt_enable (level); 43a68: 46c0 movew %d0,%sr sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 43a6a: 42a7 clrl %sp@- 43a6c: 42a7 clrl %sp@- 43a6e: 2f2a 008c movel %a2@(140),%sp@- 43a72: 4e93 jsr %a3@ RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 43a74: 4fef 000c lea %sp@(12),%sp 43a78: 4a80 tstl %d0 43a7a: 6708 beqs 43a84 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 43a7c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43a7e: 4eb9 0004 55b4 jsr 455b4 <== NOT EXECUTED rtems_interrupt_disable (level); 43a84: 2202 movel %d2,%d1 43a86: 40c0 movew %sr,%d0 43a88: 8280 orl %d0,%d1 43a8a: 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) { 43a8c: 206a 0084 moveal %a2@(132),%a0 43a90: 222a 0080 movel %a2@(128),%d1 43a94: b288 cmpl %a0,%d1 43a96: 66ca bnes 43a62 RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 43a98: 46c0 movew %d0,%sr } } 43a9a: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 43aa0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042d30 : int dup2( int fildes, int fildes2 ) { 42d30: 4e56 ffa8 linkw %fp,#-88 42d34: 48d7 041c moveml %d2-%d4/%a2,%sp@ /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 42d38: 280e movel %fp,%d4 42d3a: 0684 ffff ffba addil #-70,%d4 42d40: 45f9 0004 34dc lea 434dc ,%a2 42d46: 2f04 movel %d4,%sp@- int dup2( int fildes, int fildes2 ) { 42d48: 242e 0008 movel %fp@(8),%d2 42d4c: 262e 000c movel %fp@(12),%d3 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 42d50: 2f02 movel %d2,%sp@- 42d52: 4e92 jsr %a2@ if ( status == -1 ) 42d54: 508f addql #8,%sp 42d56: 72ff moveq #-1,%d1 42d58: b280 cmpl %d0,%d1 42d5a: 6720 beqs 42d7c <== NEVER TAKEN /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 42d5c: 2f04 movel %d4,%sp@- 42d5e: 2f03 movel %d3,%sp@- 42d60: 4e92 jsr %a2@ if ( status == -1 ) 42d62: 508f addql #8,%sp 42d64: 72ff moveq #-1,%d1 42d66: b280 cmpl %d0,%d1 42d68: 6712 beqs 42d7c <== ALWAYS TAKEN /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 42d6a: 2f03 movel %d3,%sp@- <== NOT EXECUTED 42d6c: 42a7 clrl %sp@- <== NOT EXECUTED 42d6e: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42d70: 4eb9 0004 318c jsr 4318c <== NOT EXECUTED 42d76: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 42d7a: 6002 bras 42d7e <== NOT EXECUTED 42d7c: 70ff moveq #-1,%d0 } 42d7e: 4cee 041c ffa8 moveml %fp@(-88),%d2-%d4/%a2 42d84: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000435a0 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 435a0: 4e56 fff0 linkw %fp,#-16 <== NOT EXECUTED 435a4: 48d7 040c moveml %d2-%d3/%a2,%sp@ <== NOT EXECUTED 435a8: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 435ac: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 435b0: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 435b4: 0280 0000 0200 andil #512,%d0 <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 435ba: 1202 moveb %d2,%d1 <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 435bc: 4a80 tstl %d0 <== NOT EXECUTED 435be: 674c beqs 4360c <== NOT EXECUTED 435c0: 4280 clrl %d0 <== NOT EXECUTED 435c2: 1002 moveb %d2,%d0 <== NOT EXECUTED 435c4: 2079 0005 a428 moveal 5a428 <__ctype_ptr__>,%a0 <== NOT EXECUTED 435ca: 1630 0801 moveb %a0@(00000001,%d0:l),%d3 <== NOT EXECUTED 435ce: 49c3 extbl %d3 <== NOT EXECUTED 435d0: 0803 0005 btst #5,%d3 <== NOT EXECUTED 435d4: 6736 beqs 4360c <== NOT EXECUTED 435d6: 7609 moveq #9,%d3 <== NOT EXECUTED 435d8: b680 cmpl %d0,%d3 <== NOT EXECUTED 435da: 6730 beqs 4360c <== NOT EXECUTED 435dc: 163c 000a moveb #10,%d3 <== NOT EXECUTED 435e0: b680 cmpl %d0,%d3 <== NOT EXECUTED 435e2: 6728 beqs 4360c <== NOT EXECUTED char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); 435e4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 435e6: 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; 435ea: 7040 moveq #64,%d0 <== NOT EXECUTED rtems_termios_puts (echobuf, 2, tty); 435ec: 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; 435f0: 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] = '^'; 435f2: 765e moveq #94,%d3 <== NOT EXECUTED echobuf[1] = c ^ 0x40; 435f4: 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] = '^'; 435f8: 1d43 fffe moveb %d3,%fp@(-2) <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); 435fc: 4eb9 0004 335e jsr 4335e <== 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')) { 43602: 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; 43606: 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')) { 4360a: 6010 bras 4361c <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 4360c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4360e: 0281 0000 00ff andil #255,%d1 <== NOT EXECUTED 43614: 2f01 movel %d1,%sp@- <== NOT EXECUTED 43616: 4eba fe40 jsr %pc@(43458 ) <== NOT EXECUTED 4361a: 508f addql #8,%sp <== NOT EXECUTED } } 4361c: 4cee 040c fff0 moveml %fp@(-16),%d2-%d3/%a2 <== NOT EXECUTED 43622: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042a50 : fclose(group_fp); group_fp = fopen("/etc/group", "r"); } void endgrent(void) { 42a50: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED if (group_fp != NULL) 42a54: 2039 0005 e4da movel 5e4da ,%d0 <== NOT EXECUTED 42a5a: 670a beqs 42a66 <== NOT EXECUTED fclose(group_fp); 42a5c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42a5e: 4eb9 0004 d7be jsr 4d7be <== NOT EXECUTED 42a64: 588f addql #4,%sp <== NOT EXECUTED } 42a66: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042a6a : fclose(passwd_fp); passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { 42a6a: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED if (passwd_fp != NULL) 42a6e: 2039 0005 e3f2 movel 5e3f2 ,%d0 <== NOT EXECUTED 42a74: 670a beqs 42a80 <== NOT EXECUTED fclose(passwd_fp); 42a76: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42a78: 4eb9 0004 d7be jsr 4d7be <== NOT EXECUTED 42a7e: 588f addql #4,%sp <== NOT EXECUTED } 42a80: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043626 : * 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) { 43626: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED 4362a: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ <== NOT EXECUTED 4362e: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED 43632: 262e 000c movel %fp@(12),%d3 <== NOT EXECUTED if (tty->ccount == 0) 43636: 4aaa 0020 tstl %a2@(32) <== NOT EXECUTED 4363a: 6700 0178 beqw 437b4 <== NOT EXECUTED return; if (lineFlag) { 4363e: 4a83 tstl %d3 <== NOT EXECUTED 43640: 6700 0162 beqw 437a4 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { 43644: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED 43648: 44c0 movew %d0,%ccr <== NOT EXECUTED 4364a: 6b08 bmis 43654 <== NOT EXECUTED tty->ccount = 0; 4364c: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED return; 43650: 6000 0162 braw 437b4 <== NOT EXECUTED } if (!(tty->termios.c_lflag & ECHOE)) { 43654: 0800 0004 btst #4,%d0 <== NOT EXECUTED 43658: 6600 014a bnew 437a4 <== NOT EXECUTED tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 4365c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4365e: 4280 clrl %d0 <== NOT EXECUTED 43660: 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; 43664: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 43668: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4366a: 4eba ff34 jsr %pc@(435a0 ) <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 4366e: 508f addql #8,%sp <== NOT EXECUTED 43670: 7020 moveq #32,%d0 <== NOT EXECUTED 43672: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 43676: 6700 013c beqw 437b4 <== NOT EXECUTED echo ('\n', tty); 4367a: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED 4367e: 700a moveq #10,%d0 <== NOT EXECUTED 43680: 602c bras 436ae <== NOT EXECUTED return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 43682: 5388 subql #1,%a0 <== NOT EXECUTED 43684: 226a 001c moveal %a2@(28),%a1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { 43688: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 4368c: 2548 0020 movel %a0,%a2@(32) <== NOT EXECUTED 43690: 1431 8800 moveb %a1@(00000000,%a0:l),%d2 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { 43694: 44c0 movew %d0,%ccr <== NOT EXECUTED 43696: 6a00 0106 bplw 4379e <== NOT EXECUTED if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 4369a: 4a83 tstl %d3 <== NOT EXECUTED 4369c: 6620 bnes 436be <== NOT EXECUTED 4369e: 0800 0004 btst #4,%d0 <== NOT EXECUTED 436a2: 661a bnes 436be <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); 436a4: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED 436a8: 4280 clrl %d0 <== NOT EXECUTED 436aa: 102a 0043 moveb %a2@(67),%d0 <== NOT EXECUTED 436ae: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } } if (!lineFlag) break; } } 436b2: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 <== NOT EXECUTED 436b8: 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); 436ba: 6000 fee4 braw 435a0 <== NOT EXECUTED 436be: 2279 0005 a428 moveal 5a428 <__ctype_ptr__>,%a1 <== NOT EXECUTED } else if (c == '\t') { 436c4: 7209 moveq #9,%d1 <== NOT EXECUTED 436c6: 0282 0000 00ff andil #255,%d2 <== NOT EXECUTED 436cc: b282 cmpl %d2,%d1 <== NOT EXECUTED 436ce: 6660 bnes 43730 <== NOT EXECUTED int col = tty->read_start_column; 436d0: 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)) { 436d4: 4201 clrb %d1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) 436d6: 0280 0000 0200 andil #512,%d0 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 436dc: 602e bras 4370c <== NOT EXECUTED c = tty->cbuf[i++]; 436de: 286a 001c moveal %a2@(28),%a4 <== NOT EXECUTED if (c == '\t') { 436e2: 4284 clrl %d4 <== NOT EXECUTED 436e4: 1834 1800 moveb %a4@(00000000,%d1:l),%d4 <== NOT EXECUTED 436e8: 7a09 moveq #9,%d5 <== NOT EXECUTED 436ea: ba84 cmpl %d4,%d5 <== NOT EXECUTED 436ec: 6606 bnes 436f4 <== NOT EXECUTED col = (col | 7) + 1; 436ee: 7807 moveq #7,%d4 <== NOT EXECUTED 436f0: 8484 orl %d4,%d2 <== NOT EXECUTED 436f2: 6014 bras 43708 <== NOT EXECUTED } else if (iscntrl (c)) { 436f4: 1831 4801 moveb %a1@(00000001,%d4:l),%d4 <== NOT EXECUTED 436f8: 49c4 extbl %d4 <== NOT EXECUTED 436fa: 0804 0005 btst #5,%d4 <== NOT EXECUTED 436fe: 6708 beqs 43708 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) 43700: 4a80 tstl %d0 <== NOT EXECUTED 43702: 6706 beqs 4370a <== NOT EXECUTED col += 2; 43704: 5482 addql #2,%d2 <== NOT EXECUTED 43706: 6002 bras 4370a <== NOT EXECUTED } else { col++; 43708: 5282 addql #1,%d2 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; 4370a: 5281 addql #1,%d1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 4370c: b1c1 cmpal %d1,%a0 <== NOT EXECUTED 4370e: 66ce bnes 436de <== NOT EXECUTED 43710: 6016 bras 43728 <== NOT EXECUTED /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 43712: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43714: 4878 0001 pea 1 <== NOT EXECUTED 43718: 4879 0005 939d pea 5939d <== NOT EXECUTED 4371e: 4e93 jsr %a3@ <== NOT EXECUTED tty->column--; 43720: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43724: 53aa 0028 subql #1,%a2@(40) <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { 43728: b4aa 0028 cmpl %a2@(40),%d2 <== NOT EXECUTED 4372c: 6de4 blts 43712 <== NOT EXECUTED 4372e: 606e bras 4379e <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 43730: 5282 addql #1,%d2 <== NOT EXECUTED 43732: 1231 2800 moveb %a1@(00000000,%d2:l),%d1 <== NOT EXECUTED 43736: 49c1 extbl %d1 <== NOT EXECUTED 43738: 0801 0005 btst #5,%d1 <== NOT EXECUTED 4373c: 6724 beqs 43762 <== NOT EXECUTED 4373e: 0800 0009 btst #9,%d0 <== NOT EXECUTED 43742: 671e beqs 43762 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 43744: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43746: 4878 0003 pea 3 <== NOT EXECUTED 4374a: 4879 0005 939b pea 5939b <== NOT EXECUTED 43750: 4e93 jsr %a3@ <== NOT EXECUTED if (tty->column) 43752: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 43756: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4375a: 6706 beqs 43762 <== NOT EXECUTED tty->column--; 4375c: 5380 subql #1,%d0 <== NOT EXECUTED 4375e: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 43762: 2079 0005 a428 moveal 5a428 <__ctype_ptr__>,%a0 <== NOT EXECUTED 43768: 1030 2800 moveb %a0@(00000000,%d2:l),%d0 <== NOT EXECUTED 4376c: 49c0 extbl %d0 <== NOT EXECUTED 4376e: 0800 0005 btst #5,%d0 <== NOT EXECUTED 43772: 670c beqs 43780 <== NOT EXECUTED 43774: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED 43778: 0280 0000 0200 andil #512,%d0 <== NOT EXECUTED 4377e: 671e beqs 4379e <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 43780: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43782: 4878 0003 pea 3 <== NOT EXECUTED 43786: 4879 0005 939b pea 5939b <== NOT EXECUTED 4378c: 4e93 jsr %a3@ <== NOT EXECUTED if (tty->column) 4378e: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 43792: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43796: 6706 beqs 4379e <== NOT EXECUTED tty->column--; 43798: 5380 subql #1,%d0 <== NOT EXECUTED 4379a: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED } } } if (!lineFlag) 4379e: 4a83 tstl %d3 <== NOT EXECUTED 437a0: 6608 bnes 437aa <== NOT EXECUTED 437a2: 6010 bras 437b4 <== 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); 437a4: 47f9 0004 335e lea 4335e ,%a3 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); return; } } while (tty->ccount) { 437aa: 206a 0020 moveal %a2@(32),%a0 <== NOT EXECUTED 437ae: 4a88 tstl %a0 <== NOT EXECUTED 437b0: 6600 fed0 bnew 43682 <== NOT EXECUTED } } if (!lineFlag) break; } } 437b4: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 <== NOT EXECUTED 437ba: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004318c : int fcntl( int fd, int cmd, ... ) { 4318c: 4e56 fff0 linkw %fp,#-16 43190: 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, ...)); 43194: 41ee 0010 lea %fp@(16),%a0 43198: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4319c: 262e 000c movel %fp@(12),%d3 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 431a0: 2279 0005 dc14 moveal 5dc14 ,%a1 431a6: b3c0 cmpal %d0,%a1 431a8: 6316 blss 431c0 <== NEVER TAKEN iop = rtems_libio_iop( fd ); 431aa: 2239 0005 f2a0 movel 5f2a0 ,%d1 431b0: 2441 moveal %d1,%a2 431b2: ed88 lsll #6,%d0 431b4: d5c0 addal %d0,%a2 rtems_libio_check_is_open(iop); 431b6: 202a 0014 movel %a2@(20),%d0 431ba: 0800 0008 btst #8,%d0 431be: 6612 bnes 431d2 <== ALWAYS TAKEN 431c0: 4eb9 0004 ddb4 jsr 4ddb4 <__errno> <== NOT EXECUTED 431c6: 74ff moveq #-1,%d2 <== NOT EXECUTED 431c8: 7209 moveq #9,%d1 <== NOT EXECUTED 431ca: 2040 moveal %d0,%a0 <== NOT EXECUTED 431cc: 2081 movel %d1,%a0@ <== NOT EXECUTED 431ce: 6000 011e braw 432ee <== NOT EXECUTED /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 431d2: 7409 moveq #9,%d2 431d4: b483 cmpl %d3,%d2 431d6: 6500 00de bcsw 432b6 431da: 343b 3a08 movew %pc@(431e4 ,%d3:l:2),%d2 431de: 48c2 extl %d2 431e0: 4efb 2802 jmp %pc@(431e4 ,%d2:l) 431e4: 0014 024 <== NOT EXECUTED 431e6: 006e 0156 <== NOT EXECUTED 431e8: 007a 0172 <== NOT EXECUTED 431ea: 0092 00a0 00c0 oril #10485952,%d2 <== NOT EXECUTED 431f0: 00c0 bitrev %d0 <== NOT EXECUTED 431f2: 00c0 bitrev %d0 <== NOT EXECUTED 431f4: 00c0 bitrev %d0 <== NOT EXECUTED 431f6: 00c0 bitrev %d0 <== NOT EXECUTED case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 431f8: 2410 movel %a0@,%d2 if ( fd2 ) 431fa: 6710 beqs 4320c <== ALWAYS TAKEN diop = rtems_libio_iop( fd2 ); 431fc: b3c2 cmpal %d2,%a1 <== NOT EXECUTED 431fe: 6204 bhis 43204 <== NOT EXECUTED 43200: 97cb subal %a3,%a3 <== NOT EXECUTED 43202: 601a bras 4321e <== NOT EXECUTED 43204: 2641 moveal %d1,%a3 <== NOT EXECUTED 43206: ed8a lsll #6,%d2 <== NOT EXECUTED 43208: d7c2 addal %d2,%a3 <== NOT EXECUTED 4320a: 6012 bras 4321e <== NOT EXECUTED else { /* allocate a file control block */ diop = rtems_libio_allocate(); 4320c: 4eb9 0004 38ac jsr 438ac 43212: 2640 moveal %d0,%a3 if ( diop == 0 ) { 43214: 4a80 tstl %d0 43216: 6606 bnes 4321e <== ALWAYS TAKEN 43218: 74ff moveq #-1,%d2 <== NOT EXECUTED 4321a: 6000 00d2 braw 432ee <== 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); 4321e: 240b movel %a3,%d2 ret = -1; break; } } diop->handlers = iop->handlers; 43220: 276a 003c 003c movel %a2@(60),%a3@(60) diop->file_info = iop->file_info; 43226: 276a 0038 0038 movel %a2@(56),%a3@(56) diop->flags = iop->flags; 4322c: 276a 0014 0014 movel %a2@(20),%a3@(20) diop->pathinfo = iop->pathinfo; 43232: 4878 0014 pea 14 43236: 486a 0018 pea %a2@(24) 4323a: 486b 0018 pea %a3@(24) 4323e: 4eb9 0004 efe4 jsr 4efe4 ret = (int) (diop - rtems_libio_iops); 43244: 4fef 000c lea %sp@(12),%sp 43248: 94b9 0005 f2a0 subl 5f2a0 ,%d2 4324e: ec82 asrl #6,%d2 43250: 6074 bras 432c6 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 43252: 2400 movel %d0,%d2 43254: 720b moveq #11,%d1 43256: e2aa lsrl %d1,%d2 43258: 7001 moveq #1,%d0 4325a: c480 andl %d0,%d2 4325c: 606c bras 432ca * 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 ) ) 4325e: 4a90 tstl %a0@ 43260: 6708 beqs 4326a <== NEVER TAKEN iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 43262: 4282 clrl %d2 43264: 08c0 000b bset #11,%d0 43268: 6006 bras 43270 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 4326a: 4282 clrl %d2 <== NOT EXECUTED 4326c: 0880 000b bclr #11,%d0 <== NOT EXECUTED 43270: 2540 0014 movel %d0,%a2@(20) 43274: 6054 bras 432ca break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 43276: 2f00 movel %d0,%sp@- 43278: 4eb9 0004 3724 jsr 43724 4327e: 588f addql #4,%sp 43280: 2400 movel %d0,%d2 43282: 6042 bras 432c6 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 43284: 2f10 movel %a0@,%sp@- /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 43286: 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 ) ); 43288: 4eb9 0004 394c jsr 4394c /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 4328e: 222a 0014 movel %a2@(20),%d1 43292: 588f addql #4,%sp 43294: 0280 0000 0201 andil #513,%d0 4329a: 0281 ffff fdfe andil #-514,%d1 432a0: 8081 orl %d1,%d0 432a2: 60cc bras 43270 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 432a4: 4eb9 0004 ddb4 jsr 4ddb4 <__errno> 432aa: 74ff moveq #-1,%d2 432ac: 2040 moveal %d0,%a0 432ae: 20bc 0000 0086 movel #134,%a0@ 432b4: 6038 bras 432ee ret = -1; break; default: errno = EINVAL; 432b6: 4eb9 0004 ddb4 jsr 4ddb4 <__errno> 432bc: 74ff moveq #-1,%d2 432be: 2040 moveal %d0,%a0 432c0: 7016 moveq #22,%d0 432c2: 2080 movel %d0,%a0@ 432c4: 6028 bras 432ee /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 432c6: 4a82 tstl %d2 432c8: 6d24 blts 432ee <== NEVER TAKEN if (iop->handlers->fcntl_h) { 432ca: 206a 003c moveal %a2@(60),%a0 432ce: 2068 0030 moveal %a0@(48),%a0 432d2: 4a88 tstl %a0 432d4: 6718 beqs 432ee <== NEVER TAKEN int err = (*iop->handlers->fcntl_h)( cmd, iop ); 432d6: 2f0a movel %a2,%sp@- 432d8: 2f03 movel %d3,%sp@- 432da: 4e90 jsr %a0@ if (err) { 432dc: 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 ); 432de: 2600 movel %d0,%d3 if (err) { 432e0: 670c beqs 432ee <== ALWAYS TAKEN errno = err; 432e2: 4eb9 0004 ddb4 jsr 4ddb4 <__errno> <== NOT EXECUTED 432e8: 74ff moveq #-1,%d2 <== NOT EXECUTED 432ea: 2040 moveal %d0,%a0 <== NOT EXECUTED 432ec: 2083 movel %d3,%a0@ <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 432ee: 2002 movel %d2,%d0 432f0: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 432f6: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004331c : #include int fdatasync( int fd ) { 4331c: 4e56 0000 linkw %fp,#0 43320: 202e 0008 movel %fp@(8),%d0 rtems_libio_t *iop; rtems_libio_check_fd( fd ); 43324: b0b9 0005 dc14 cmpl 5dc14 ,%d0 4332a: 6414 bccs 43340 iop = rtems_libio_iop( fd ); 4332c: 2079 0005 f2a0 moveal 5f2a0 ,%a0 43332: ed88 lsll #6,%d0 43334: d1c0 addal %d0,%a0 rtems_libio_check_is_open(iop); 43336: 2028 0014 movel %a0@(20),%d0 4333a: 0800 0008 btst #8,%d0 4333e: 660e bnes 4334e <== ALWAYS TAKEN 43340: 4eb9 0004 ddb4 jsr 4ddb4 <__errno> 43346: 7209 moveq #9,%d1 43348: 2040 moveal %d0,%a0 4334a: 2081 movel %d1,%a0@ 4334c: 6036 bras 43384 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4334e: 44c0 movew %d0,%ccr 43350: 670e beqs 43360 43352: 4eb9 0004 ddb4 jsr 4ddb4 <__errno> 43358: 2040 moveal %d0,%a0 4335a: 7016 moveq #22,%d0 4335c: 2080 movel %d0,%a0@ 4335e: 6024 bras 43384 /* * Now process the fdatasync(). */ if ( !iop->handlers->fdatasync_h ) 43360: 2268 003c moveal %a0@(60),%a1 43364: 2269 002c moveal %a1@(44),%a1 43368: 4a89 tstl %a1 4336a: 6610 bnes 4337c rtems_set_errno_and_return_minus_one( ENOTSUP ); 4336c: 4eb9 0004 ddb4 jsr 4ddb4 <__errno> 43372: 2040 moveal %d0,%a0 43374: 20bc 0000 0086 movel #134,%a0@ 4337a: 6008 bras 43384 return (*iop->handlers->fdatasync_h)( iop ); 4337c: 2d48 0008 movel %a0,%fp@(8) } 43380: 4e5e unlk %fp */ if ( !iop->handlers->fdatasync_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->fdatasync_h)( iop ); 43382: 4ed1 jmp %a1@ } 43384: 70ff moveq #-1,%d0 43386: 4e5e unlk %fp ... =============================================================================== 0004a8e6 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4a8e6: 4e56 ffdc linkw %fp,#-36 4a8ea: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 4a8ee: 42a7 clrl %sp@- */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4a8f0: 286e 0008 moveal %fp@(8),%a4 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 4a8f4: 42a7 clrl %sp@- 4a8f6: 2f39 0005 b228 movel 5b228 ,%sp@- */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4a8fc: 2a6e 000c moveal %fp@(12),%a5 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 4a900: 4eb9 0004 4f30 jsr 44f30 4a906: 4fef 000c lea %sp@(12),%sp 4a90a: 4a80 tstl %d0 4a90c: 6706 beqs 4a914 <== NEVER TAKEN 4a90e: 74fc moveq #-4,%d2 4a910: 6000 02fc braw 4ac0e RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL) return -EINTR; pipe = *pipep; 4a914: 2654 moveal %a4@,%a3 <== NOT EXECUTED if (pipe == NULL) { 4a916: 4a8b tstl %a3 <== NOT EXECUTED 4a918: 6600 011a bnew 4aa34 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 4a91c: 4878 0034 pea 34 <== NOT EXECUTED 4a920: 243c 0004 9390 movel #299920,%d2 <== NOT EXECUTED 4a926: 2042 moveal %d2,%a0 <== NOT EXECUTED 4a928: 4e90 jsr %a0@ <== NOT EXECUTED if (pipe == NULL) 4a92a: 588f addql #4,%sp <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 4a92c: 2440 moveal %d0,%a2 <== NOT EXECUTED 4a92e: 2640 moveal %d0,%a3 <== NOT EXECUTED if (pipe == NULL) 4a930: 4a80 tstl %d0 <== NOT EXECUTED 4a932: 6606 bnes 4a93a <== NOT EXECUTED 4a934: 74f4 moveq #-12,%d2 <== NOT EXECUTED 4a936: 6000 012c braw 4aa64 <== NOT EXECUTED return err; memset(pipe, 0, sizeof(pipe_control_t)); 4a93a: 4878 0034 pea 34 <== NOT EXECUTED 4a93e: 42a7 clrl %sp@- <== NOT EXECUTED 4a940: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4a942: 4eb9 0004 c2a8 jsr 4c2a8 <== NOT EXECUTED pipe->Size = PIPE_BUF; pipe->Buffer = malloc(pipe->Size); 4a948: 4878 0200 pea 200 <== NOT EXECUTED pipe = malloc(sizeof(pipe_control_t)); if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); pipe->Size = PIPE_BUF; 4a94c: 203c 0000 0200 movel #512,%d0 <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); 4a952: 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; 4a954: 2540 0004 movel %d0,%a2@(4) <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); 4a958: 4e90 jsr %a0@ <== NOT EXECUTED if (! pipe->Buffer) 4a95a: 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); 4a95e: 2480 movel %d0,%a2@ <== NOT EXECUTED if (! pipe->Buffer) 4a960: 6606 bnes 4a968 <== NOT EXECUTED 4a962: 74f4 moveq #-12,%d2 <== NOT EXECUTED 4a964: 6000 00c4 braw 4aa2a <== NOT EXECUTED goto err_buf; err = -EINTR; if (rtems_barrier_create( 4a968: 486a 002c pea %a2@(44) <== NOT EXECUTED 4a96c: 243c 0004 aef4 movel #306932,%d2 <== NOT EXECUTED 4a972: 2042 moveal %d2,%a0 <== NOT EXECUTED 4a974: 1039 0005 a3ec moveb 5a3ec ,%d0 <== NOT EXECUTED 4a97a: 42a7 clrl %sp@- <== NOT EXECUTED 4a97c: 49c0 extbl %d0 <== NOT EXECUTED 4a97e: 42a7 clrl %sp@- <== NOT EXECUTED 4a980: 0080 5049 7200 oril #1346990592,%d0 <== NOT EXECUTED 4a986: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4a988: 4e90 jsr %a0@ <== NOT EXECUTED 4a98a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4a98e: 4a80 tstl %d0 <== NOT EXECUTED 4a990: 6600 008c bnew 4aa1e <== 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( 4a994: 486a 0030 pea %a2@(48) <== NOT EXECUTED 4a998: 2042 moveal %d2,%a0 <== NOT EXECUTED 4a99a: 1039 0005 a3ec moveb 5a3ec ,%d0 <== NOT EXECUTED 4a9a0: 42a7 clrl %sp@- <== NOT EXECUTED 4a9a2: 49c0 extbl %d0 <== NOT EXECUTED 4a9a4: 42a7 clrl %sp@- <== NOT EXECUTED 4a9a6: 0080 5049 7700 oril #1346991872,%d0 <== NOT EXECUTED 4a9ac: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4a9ae: 4e90 jsr %a0@ <== NOT EXECUTED 4a9b0: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4a9b4: 4a80 tstl %d0 <== NOT EXECUTED 4a9b6: 665a bnes 4aa12 <== 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( 4a9b8: 486a 0028 pea %a2@(40) <== NOT EXECUTED 4a9bc: 1039 0005 a3ec moveb 5a3ec ,%d0 <== NOT EXECUTED 4a9c2: 42a7 clrl %sp@- <== NOT EXECUTED 4a9c4: 4878 0010 pea 10 <== NOT EXECUTED 4a9c8: 49c0 extbl %d0 <== NOT EXECUTED 4a9ca: 4878 0001 pea 1 <== NOT EXECUTED 4a9ce: 0080 5049 7300 oril #1346990848,%d0 <== NOT EXECUTED 4a9d4: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4a9d6: 4eb9 0004 4cf8 jsr 44cf8 <== NOT EXECUTED 4a9dc: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 4a9e0: 4a80 tstl %d0 <== NOT EXECUTED 4a9e2: 6622 bnes 4aa06 <== NOT EXECUTED #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4a9e4: 1039 0005 a3ec moveb 5a3ec ,%d0 <== NOT EXECUTED 4a9ea: 49c0 extbl %d0 <== NOT EXECUTED 4a9ec: 2200 movel %d0,%d1 <== NOT EXECUTED 4a9ee: 5281 addql #1,%d1 <== NOT EXECUTED 4a9f0: 13c1 0005 a3ec moveb %d1,5a3ec <== NOT EXECUTED 4a9f6: 727a moveq #122,%d1 <== NOT EXECUTED 4a9f8: b280 cmpl %d0,%d1 <== NOT EXECUTED 4a9fa: 6638 bnes 4aa34 <== NOT EXECUTED c = 'a'; 4a9fc: 7661 moveq #97,%d3 <== NOT EXECUTED 4a9fe: 13c3 0005 a3ec moveb %d3,5a3ec <== NOT EXECUTED 4aa04: 602e bras 4aa34 <== NOT EXECUTED return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4aa06: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4aa0a: 4eb9 0004 afa8 jsr 4afa8 <== NOT EXECUTED 4aa10: 588f addql #4,%sp <== NOT EXECUTED err_wbar: rtems_barrier_delete(pipe->readBarrier); 4aa12: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 4aa16: 4eb9 0004 afa8 jsr 4afa8 <== NOT EXECUTED 4aa1c: 588f addql #4,%sp <== NOT EXECUTED err_rbar: free(pipe->Buffer); 4aa1e: 2f12 movel %a2@,%sp@- <== NOT EXECUTED 4aa20: 74fc moveq #-4,%d2 <== NOT EXECUTED 4aa22: 4eb9 0004 8eb4 jsr 48eb4 <== NOT EXECUTED 4aa28: 588f addql #4,%sp <== NOT EXECUTED err_buf: free(pipe); 4aa2a: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4aa2c: 4eb9 0004 8eb4 jsr 48eb4 <== NOT EXECUTED 4aa32: 602a bras 4aa5e <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4aa34: 42a7 clrl %sp@- <== NOT EXECUTED 4aa36: 42a7 clrl %sp@- <== NOT EXECUTED 4aa38: 2f2b 0028 movel %a3@(40),%sp@- <== NOT EXECUTED 4aa3c: 4eb9 0004 4f30 jsr 44f30 <== NOT EXECUTED 4aa42: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4aa46: 4a80 tstl %d0 <== NOT EXECUTED 4aa48: 6704 beqs 4aa4e <== NOT EXECUTED 4aa4a: 74fc moveq #-4,%d2 <== NOT EXECUTED 4aa4c: 6002 bras 4aa50 <== NOT EXECUTED 4aa4e: 4282 clrl %d2 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 4aa50: 4a94 tstl %a4@ <== NOT EXECUTED 4aa52: 6610 bnes 4aa64 <== NOT EXECUTED if (err) 4aa54: 4a82 tstl %d2 <== NOT EXECUTED 4aa56: 670a beqs 4aa62 <== NOT EXECUTED pipe_free(pipe); 4aa58: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4aa5a: 4eba fd7a jsr %pc@(4a7d6 ) <== NOT EXECUTED 4aa5e: 588f addql #4,%sp <== NOT EXECUTED 4aa60: 6002 bras 4aa64 <== NOT EXECUTED else *pipep = pipe; 4aa62: 288b movel %a3,%a4@ <== NOT EXECUTED } out: rtems_semaphore_release(rtems_pipe_semaphore); 4aa64: 2f39 0005 b228 movel 5b228 ,%sp@- <== NOT EXECUTED 4aa6a: 4eb9 0004 5034 jsr 45034 <== NOT EXECUTED pipe_control_t *pipe; uint prevCounter; int err; err = pipe_new(pipep); if (err) 4aa70: 588f addql #4,%sp <== NOT EXECUTED 4aa72: 4a82 tstl %d2 <== NOT EXECUTED 4aa74: 6600 0198 bnew 4ac0e <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4aa78: 222d 0014 movel %a5@(20),%d1 <== NOT EXECUTED 4aa7c: 7006 moveq #6,%d0 <== NOT EXECUTED 4aa7e: 7604 moveq #4,%d3 <== NOT EXECUTED 4aa80: c081 andl %d1,%d0 <== NOT EXECUTED int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep; 4aa82: 2454 moveal %a4@,%a2 <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { 4aa84: b680 cmpl %d0,%d3 <== NOT EXECUTED 4aa86: 6700 009a beqw 4ab22 <== NOT EXECUTED 4aa8a: 7206 moveq #6,%d1 <== NOT EXECUTED 4aa8c: b280 cmpl %d0,%d1 <== NOT EXECUTED 4aa8e: 6700 011a beqw 4abaa <== NOT EXECUTED 4aa92: 163c 0002 moveb #2,%d3 <== NOT EXECUTED 4aa96: b680 cmpl %d0,%d3 <== NOT EXECUTED 4aa98: 6600 0158 bnew 4abf2 <== NOT EXECUTED case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 4aa9c: 202a 0010 movel %a2@(16),%d0 <== NOT EXECUTED 4aaa0: 2040 moveal %d0,%a0 <== NOT EXECUTED 4aaa2: 5288 addql #1,%a0 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4aaa4: 52aa 0020 addql #1,%a2@(32) <== NOT EXECUTED if (pipe->Readers ++ == 0) 4aaa8: 2548 0010 movel %a0,%a2@(16) <== NOT EXECUTED 4aaac: 4a80 tstl %d0 <== NOT EXECUTED 4aaae: 6610 bnes 4aac0 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); 4aab0: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4aab4: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4aab8: 4eb9 0004 b014 jsr 4b014 <== NOT EXECUTED 4aabe: 508f addql #8,%sp <== NOT EXECUTED if (pipe->Writers == 0) { 4aac0: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED 4aac4: 6600 012c bnew 4abf2 <== NOT EXECUTED /* Not an error */ if (LIBIO_NODELAY(iop)) 4aac8: 7001 moveq #1,%d0 <== NOT EXECUTED 4aaca: c0ad 0014 andl %a5@(20),%d0 <== NOT EXECUTED 4aace: 6600 0122 bnew 4abf2 <== NOT EXECUTED break; prevCounter = pipe->writerCounter; 4aad2: 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)) 4aad6: 47f9 0004 4f30 lea 44f30 ,%a3 <== NOT EXECUTED prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4aadc: 283c 0004 5034 movel #282676,%d4 <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 4aae2: 263c 0004 b078 movel #307320,%d3 <== NOT EXECUTED prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4aae8: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4aaec: 2044 moveal %d4,%a0 <== NOT EXECUTED 4aaee: 4e90 jsr %a0@ <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 4aaf0: 2043 moveal %d3,%a0 <== NOT EXECUTED 4aaf2: 42a7 clrl %sp@- <== NOT EXECUTED 4aaf4: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 4aaf8: 4e90 jsr %a0@ <== NOT EXECUTED 4aafa: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4aafe: 4a80 tstl %d0 <== NOT EXECUTED 4ab00: 6600 00fe bnew 4ac00 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 4ab04: 42a7 clrl %sp@- <== NOT EXECUTED 4ab06: 42a7 clrl %sp@- <== NOT EXECUTED 4ab08: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4ab0c: 4e93 jsr %a3@ <== NOT EXECUTED 4ab0e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4ab12: 4a80 tstl %d0 <== NOT EXECUTED 4ab14: 6600 00ea bnew 4ac00 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 4ab18: baaa 0024 cmpl %a2@(36),%d5 <== NOT EXECUTED 4ab1c: 67ca beqs 4aae8 <== NOT EXECUTED 4ab1e: 6000 00d2 braw 4abf2 <== NOT EXECUTED } break; case LIBIO_FLAGS_WRITE: if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4ab22: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED 4ab26: 660c bnes 4ab34 <== NOT EXECUTED 4ab28: 0801 0000 btst #0,%d1 <== NOT EXECUTED 4ab2c: 6706 beqs 4ab34 <== NOT EXECUTED 4ab2e: 74fa moveq #-6,%d2 <== NOT EXECUTED 4ab30: 6000 00d0 braw 4ac02 <== NOT EXECUTED err = -ENXIO; goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4ab34: 202a 0014 movel %a2@(20),%d0 <== NOT EXECUTED 4ab38: 2200 movel %d0,%d1 <== NOT EXECUTED 4ab3a: 5281 addql #1,%d1 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; 4ab3c: 52aa 0024 addql #1,%a2@(36) <== NOT EXECUTED if (pipe->Writers ++ == 0) 4ab40: 2541 0014 movel %d1,%a2@(20) <== NOT EXECUTED 4ab44: 4a80 tstl %d0 <== NOT EXECUTED 4ab46: 6610 bnes 4ab58 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 4ab48: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4ab4c: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 4ab50: 4eb9 0004 b014 jsr 4b014 <== NOT EXECUTED 4ab56: 508f addql #8,%sp <== NOT EXECUTED if (pipe->Readers == 0) { 4ab58: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED 4ab5c: 6600 0094 bnew 4abf2 <== NOT EXECUTED prevCounter = pipe->readerCounter; 4ab60: 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)) 4ab64: 47f9 0004 4f30 lea 44f30 ,%a3 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4ab6a: 283c 0004 5034 movel #282676,%d4 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 4ab70: 263c 0004 b078 movel #307320,%d3 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4ab76: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4ab7a: 2044 moveal %d4,%a0 <== NOT EXECUTED 4ab7c: 4e90 jsr %a0@ <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 4ab7e: 2043 moveal %d3,%a0 <== NOT EXECUTED 4ab80: 42a7 clrl %sp@- <== NOT EXECUTED 4ab82: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4ab86: 4e90 jsr %a0@ <== NOT EXECUTED 4ab88: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4ab8c: 4a80 tstl %d0 <== NOT EXECUTED 4ab8e: 6670 bnes 4ac00 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 4ab90: 42a7 clrl %sp@- <== NOT EXECUTED 4ab92: 42a7 clrl %sp@- <== NOT EXECUTED 4ab94: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4ab98: 4e93 jsr %a3@ <== NOT EXECUTED 4ab9a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4ab9e: 4a80 tstl %d0 <== NOT EXECUTED 4aba0: 665e bnes 4ac00 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 4aba2: baaa 0020 cmpl %a2@(32),%d5 <== NOT EXECUTED 4aba6: 67ce beqs 4ab76 <== NOT EXECUTED 4aba8: 6048 bras 4abf2 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 4abaa: 202a 0010 movel %a2@(16),%d0 <== NOT EXECUTED 4abae: 2200 movel %d0,%d1 <== NOT EXECUTED 4abb0: 5281 addql #1,%d1 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4abb2: 52aa 0020 addql #1,%a2@(32) <== NOT EXECUTED if (pipe->Readers ++ == 0) 4abb6: 2541 0010 movel %d1,%a2@(16) <== NOT EXECUTED 4abba: 4a80 tstl %d0 <== NOT EXECUTED 4abbc: 6610 bnes 4abce <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); 4abbe: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4abc2: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4abc6: 4eb9 0004 b014 jsr 4b014 <== NOT EXECUTED 4abcc: 508f addql #8,%sp <== NOT EXECUTED pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4abce: 202a 0014 movel %a2@(20),%d0 <== NOT EXECUTED 4abd2: 2600 movel %d0,%d3 <== NOT EXECUTED 4abd4: 5283 addql #1,%d3 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 4abd6: 52aa 0024 addql #1,%a2@(36) <== NOT EXECUTED if (pipe->Writers ++ == 0) 4abda: 2543 0014 movel %d3,%a2@(20) <== NOT EXECUTED 4abde: 4a80 tstl %d0 <== NOT EXECUTED 4abe0: 6610 bnes 4abf2 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 4abe2: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4abe6: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 4abea: 4eb9 0004 b014 jsr 4b014 <== NOT EXECUTED 4abf0: 508f addql #8,%sp <== NOT EXECUTED break; } PIPE_UNLOCK(pipe); 4abf2: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4abf6: 4eb9 0004 5034 jsr 45034 <== NOT EXECUTED return 0; 4abfc: 588f addql #4,%sp <== NOT EXECUTED 4abfe: 600e bras 4ac0e <== NOT EXECUTED 4ac00: 74fc moveq #-4,%d2 <== NOT EXECUTED out_error: pipe_release(pipep, iop); 4ac02: 2f0d movel %a5,%sp@- <== NOT EXECUTED 4ac04: 2f0c movel %a4,%sp@- <== NOT EXECUTED 4ac06: 4eb9 0004 a81e jsr 4a81e <== NOT EXECUTED return err; 4ac0c: 508f addql #8,%sp <== NOT EXECUTED } 4ac0e: 2002 movel %d2,%d0 4ac10: 4cee 3c3c ffdc moveml %fp@(-36),%d2-%d5/%a2-%a5 4ac16: 4e5e unlk %fp ... =============================================================================== 00047f70 : bool file_systems_below_this_mountpoint( const char *path __attribute__((unused)), rtems_filesystem_location_info_t *fs_root_loc, rtems_filesystem_mount_table_entry_t *fs_to_unmount __attribute__((unused)) ) { 47f70: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 47f74: 226e 000c moveal %fp@(12),%a1 <== NOT EXECUTED /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 47f78: 2079 0006 32ec moveal 632ec ,%a0<== NOT EXECUTED 47f7e: 6010 bras 47f90 <== NOT EXECUTED !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node; if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) { 47f80: 2029 0010 movel %a1@(16),%d0 <== NOT EXECUTED 47f84: b0a8 0018 cmpl %a0@(24),%d0 <== NOT EXECUTED 47f88: 6604 bnes 47f8e <== NOT EXECUTED 47f8a: 7001 moveq #1,%d0 <== NOT EXECUTED 47f8c: 600c bras 47f9a <== NOT EXECUTED * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { 47f8e: 2050 moveal %a0@,%a0 <== NOT EXECUTED 47f90: b1fc 0006 32f0 cmpal #406256,%a0 <== NOT EXECUTED 47f96: 66e8 bnes 47f80 <== NOT EXECUTED 47f98: 4200 clrb %d0 <== NOT EXECUTED return true; } } return false; } 47f9a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004338c : long fpathconf( int fd, int name ) { 4338c: 4e56 0000 linkw %fp,#0 43390: 222e 0008 movel %fp@(8),%d1 43394: 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); 43398: b2b9 0005 dc14 cmpl 5dc14 ,%d1 4339e: 6414 bccs 433b4 iop = rtems_libio_iop(fd); 433a0: 2079 0005 f2a0 moveal 5f2a0 ,%a0 433a6: ed89 lsll #6,%d1 433a8: d1c1 addal %d1,%a0 rtems_libio_check_is_open(iop); 433aa: 2228 0014 movel %a0@(20),%d1 433ae: 0801 0008 btst #8,%d1 433b2: 6612 bnes 433c6 <== ALWAYS TAKEN 433b4: 4eb9 0004 ddb4 jsr 4ddb4 <__errno> 433ba: 72ff moveq #-1,%d1 433bc: 2040 moveal %d0,%a0 433be: 7009 moveq #9,%d0 433c0: 2080 movel %d0,%a0@ 433c2: 6000 008a braw 4344e rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 433c6: 0801 0001 btst #1,%d1 433ca: 6774 beqs 43440 <== NEVER TAKEN /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; 433cc: 2068 0028 moveal %a0@(40),%a0 switch ( name ) { 433d0: 720b moveq #11,%d1 433d2: b280 cmpl %d0,%d1 433d4: 656a bcss 43440 <== NEVER TAKEN 433d6: 303b 0a08 movew %pc@(433e0 ,%d0:l:2),%d0 433da: 48c0 extl %d0 433dc: 4efb 0802 jmp %pc@(433e0 ,%d0:l) 433e0: 0018 030 <== NOT EXECUTED 433e2: 001e 036 <== NOT EXECUTED 433e4: 0024 044 <== NOT EXECUTED 433e6: 002a 052 <== NOT EXECUTED 433e8: 0030 060 <== NOT EXECUTED 433ea: 0036 066 <== NOT EXECUTED 433ec: 003c 074 <== NOT EXECUTED 433ee: 0042 0102 <== NOT EXECUTED 433f0: 0048 0110 <== NOT EXECUTED 433f2: 004e 0116 <== NOT EXECUTED 433f4: 0054 0124 <== NOT EXECUTED 433f6: 005a 0132 <== NOT EXECUTED case _PC_LINK_MAX: return_value = the_limits->link_max; 433f8: 2228 0038 movel %a0@(56),%d1 break; 433fc: 6050 bras 4344e case _PC_MAX_CANON: return_value = the_limits->max_canon; 433fe: 2228 003c movel %a0@(60),%d1 break; 43402: 604a bras 4344e case _PC_MAX_INPUT: return_value = the_limits->max_input; 43404: 2228 0040 movel %a0@(64),%d1 break; 43408: 6044 bras 4344e case _PC_NAME_MAX: return_value = the_limits->name_max; 4340a: 2228 0044 movel %a0@(68),%d1 break; 4340e: 603e bras 4344e case _PC_PATH_MAX: return_value = the_limits->path_max; 43410: 2228 0048 movel %a0@(72),%d1 break; 43414: 6038 bras 4344e case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 43416: 2228 004c movel %a0@(76),%d1 break; 4341a: 6032 bras 4344e case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 4341c: 2228 0054 movel %a0@(84),%d1 break; 43420: 602c bras 4344e case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 43422: 2228 0058 movel %a0@(88),%d1 break; 43426: 6026 bras 4344e case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 43428: 2228 0064 movel %a0@(100),%d1 break; 4342c: 6020 bras 4344e case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 4342e: 2228 0050 movel %a0@(80),%d1 break; 43432: 601a bras 4344e case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 43434: 2228 005c movel %a0@(92),%d1 break; 43438: 6014 bras 4344e case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 4343a: 2228 0060 movel %a0@(96),%d1 break; 4343e: 600e bras 4344e default: rtems_set_errno_and_return_minus_one( EINVAL ); 43440: 4eb9 0004 ddb4 jsr 4ddb4 <__errno> 43446: 72ff moveq #-1,%d1 43448: 2040 moveal %d0,%a0 4344a: 7016 moveq #22,%d0 4344c: 2080 movel %d0,%a0@ break; } return return_value; } 4344e: 2001 movel %d1,%d0 43450: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048eb4 : void free( void *ptr ) { MSBUMP(free_calls, 1); 48eb4: 4e56 0000 linkw %fp,#0 48eb8: 52b9 0005 b934 addql #1,5b934 48ebe: 2f02 movel %d2,%sp@- 48ec0: 242e 0008 movel %fp@(8),%d2 if ( !ptr ) 48ec4: 676c beqs 48f32 /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 48ec6: 7003 moveq #3,%d0 48ec8: b0b9 0005 bbfa cmpl 5bbfa <_System_state_Current>,%d0 48ece: 661a bnes 48eea <== NEVER TAKEN 48ed0: 4eb9 0004 9300 jsr 49300 48ed6: 4a00 tstb %d0 48ed8: 6610 bnes 48eea <== ALWAYS TAKEN !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 48eda: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 48ede: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 48ee2: 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); 48ee4: 4ef9 0004 933e jmp 4933e <== NOT EXECUTED #endif /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 48eea: 2079 0005 a8e6 moveal 5a8e6 ,%a0 48ef0: 4a88 tstl %a0 48ef2: 670a beqs 48efe <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_free)(ptr); 48ef4: 2f02 movel %d2,%sp@- <== NOT EXECUTED 48ef6: 2068 0008 moveal %a0@(8),%a0 <== NOT EXECUTED 48efa: 4e90 jsr %a0@ <== NOT EXECUTED 48efc: 588f addql #4,%sp <== NOT EXECUTED if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 48efe: 2f02 movel %d2,%sp@- 48f00: 2f39 0005 a2a0 movel 5a2a0 ,%sp@- 48f06: 4eb9 0004 9e3c jsr 49e3c <_Protected_heap_Free> 48f0c: 508f addql #8,%sp 48f0e: 4a00 tstb %d0 48f10: 6620 bnes 48f32 <== 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 48f12: 2079 0005 a2a0 moveal 5a2a0 ,%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", 48f18: 2f28 001c movel %a0@(28),%sp@- <== NOT EXECUTED 48f1c: 2f28 0018 movel %a0@(24),%sp@- <== NOT EXECUTED 48f20: 2f02 movel %d2,%sp@- <== NOT EXECUTED 48f22: 4879 0005 96f0 pea 596f0 <== NOT EXECUTED 48f28: 4eb9 0004 2d30 jsr 42d30 <== NOT EXECUTED 48f2e: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 48f32: 242e fffc movel %fp@(-4),%d2 48f36: 4e5e unlk %fp ... =============================================================================== 00043af0 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 43af0: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 43af4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43af6: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 43afa: b5fc 0005 dfac cmpal #384940,%a2 <== NOT EXECUTED 43b00: 6740 beqs 43b42 <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 43b02: 206a 0010 moveal %a2@(16),%a0 <== NOT EXECUTED 43b06: 4a88 tstl %a0 <== NOT EXECUTED 43b08: 6710 beqs 43b1a <== NOT EXECUTED 43b0a: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 43b0e: 4a88 tstl %a0 <== NOT EXECUTED 43b10: 6708 beqs 43b1a <== NOT EXECUTED 43b12: 486a 0004 pea %a2@(4) <== NOT EXECUTED 43b16: 4e90 jsr %a0@ <== NOT EXECUTED 43b18: 588f addql #4,%sp <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 43b1a: 206a 0024 moveal %a2@(36),%a0 <== NOT EXECUTED 43b1e: 4a88 tstl %a0 <== NOT EXECUTED 43b20: 6710 beqs 43b32 <== NOT EXECUTED 43b22: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 43b26: 4a88 tstl %a0 <== NOT EXECUTED 43b28: 6708 beqs 43b32 <== NOT EXECUTED 43b2a: 486a 0018 pea %a2@(24) <== NOT EXECUTED 43b2e: 4e90 jsr %a0@ <== NOT EXECUTED 43b30: 588f addql #4,%sp <== NOT EXECUTED free(env); 43b32: 2d4a 0008 movel %a2,%fp@(8) <== NOT EXECUTED } } 43b36: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 43b3a: 4e5e unlk %fp <== NOT EXECUTED && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); rtems_filesystem_freenode( &env->root_directory); free(env); 43b3c: 4ef9 0004 2bf8 jmp 42bf8 <== NOT EXECUTED } } 43b42: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 43b46: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00058214 : int fstat( int fd, struct stat *sbuf ) { 58214: 4e56 0000 linkw %fp,#0 58218: 202e 0008 movel %fp@(8),%d0 5821c: 2f0a movel %a2,%sp@- 5821e: 2f02 movel %d2,%sp@- 58220: 242e 000c movel %fp@(12),%d2 /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) 58224: 660e bnes 58234 rtems_set_errno_and_return_minus_one( EFAULT ); 58226: 4eb9 0004 ba18 jsr 4ba18 <__errno> 5822c: 720e moveq #14,%d1 5822e: 2040 moveal %d0,%a0 58230: 2081 movel %d1,%a0@ 58232: 607c bras 582b0 /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); 58234: b0b9 0005 a294 cmpl 5a294 ,%d0 5823a: 641e bccs 5825a 5823c: 2479 0005 b91c moveal 5b91c ,%a2 58242: ed88 lsll #6,%d0 58244: d5c0 addal %d0,%a2 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); 58246: 202a 0014 movel %a2@(20),%d0 5824a: 0280 0000 0100 andil #256,%d0 58250: 6708 beqs 5825a <== NEVER TAKEN if ( !iop->handlers ) 58252: 206a 003c moveal %a2@(60),%a0 58256: 4a88 tstl %a0 58258: 660e bnes 58268 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EBADF ); 5825a: 4eb9 0004 ba18 jsr 4ba18 <__errno> 58260: 2040 moveal %d0,%a0 58262: 7009 moveq #9,%d0 58264: 2080 movel %d0,%a0@ 58266: 6048 bras 582b0 if ( !iop->handlers->fstat_h ) 58268: 4aa8 0018 tstl %a0@(24) 5826c: 6610 bnes 5827e <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 5826e: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 58274: 2040 moveal %d0,%a0 <== NOT EXECUTED 58276: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 5827c: 6032 bras 582b0 <== NOT EXECUTED /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); 5827e: 4878 0046 pea 46 58282: 42a7 clrl %sp@- 58284: 2f02 movel %d2,%sp@- 58286: 4eb9 0004 c2a8 jsr 4c2a8 return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); 5828c: 206a 003c moveal %a2@(60),%a0 58290: 45ea 0018 lea %a2@(24),%a2 58294: 4fef 000c lea %sp@(12),%sp 58298: 2d42 000c movel %d2,%fp@(12) } 5829c: 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 ); 582a0: 2d4a 0008 movel %a2,%fp@(8) } 582a4: 246e fffc moveal %fp@(-4),%a2 582a8: 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 ); 582aa: 2268 0018 moveal %a0@(24),%a1 582ae: 4ed1 jmp %a1@ } 582b0: 242e fff8 movel %fp@(-8),%d2 582b4: 70ff moveq #-1,%d0 582b6: 246e fffc moveal %fp@(-4),%a2 582ba: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000435a0 : #include int fsync( int fd ) { 435a0: 4e56 0000 linkw %fp,#0 435a4: 202e 0008 movel %fp@(8),%d0 rtems_libio_t *iop; rtems_libio_check_fd( fd ); 435a8: b0b9 0005 dc14 cmpl 5dc14 ,%d0 435ae: 642e bccs 435de <== NEVER TAKEN iop = rtems_libio_iop( fd ); 435b0: 2079 0005 f2a0 moveal 5f2a0 ,%a0 435b6: ed88 lsll #6,%d0 435b8: d1c0 addal %d0,%a0 rtems_libio_check_is_open(iop); 435ba: 2028 0014 movel %a0@(20),%d0 435be: 0800 0008 btst #8,%d0 435c2: 671a beqs 435de <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 435c4: 44c0 movew %d0,%ccr 435c6: 670e beqs 435d6 435c8: 4eb9 0004 ddb4 jsr 4ddb4 <__errno> 435ce: 7216 moveq #22,%d1 435d0: 2040 moveal %d0,%a0 435d2: 2081 movel %d1,%a0@ 435d4: 6036 bras 4360c /* * Now process the fsync(). */ if ( !iop->handlers ) 435d6: 2268 003c moveal %a0@(60),%a1 435da: 4a89 tstl %a1 435dc: 660e bnes 435ec <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EBADF ); 435de: 4eb9 0004 ddb4 jsr 4ddb4 <__errno> <== NOT EXECUTED 435e4: 2040 moveal %d0,%a0 <== NOT EXECUTED 435e6: 7009 moveq #9,%d0 <== NOT EXECUTED 435e8: 2080 movel %d0,%a0@ <== NOT EXECUTED 435ea: 6020 bras 4360c <== NOT EXECUTED if ( !iop->handlers->fsync_h ) 435ec: 2269 0028 moveal %a1@(40),%a1 435f0: 4a89 tstl %a1 435f2: 6610 bnes 43604 rtems_set_errno_and_return_minus_one( ENOTSUP ); 435f4: 4eb9 0004 ddb4 jsr 4ddb4 <__errno> 435fa: 2040 moveal %d0,%a0 435fc: 20bc 0000 0086 movel #134,%a0@ 43602: 6008 bras 4360c return (*iop->handlers->fsync_h)( iop ); 43604: 2d48 0008 movel %a0,%fp@(8) } 43608: 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 ); 4360a: 4ed1 jmp %a1@ } 4360c: 70ff moveq #-1,%d0 4360e: 4e5e unlk %fp ... =============================================================================== 00048f3c : int ftruncate( int fd, off_t length ) { 48f3c: 4e56 ffec linkw %fp,#-20 48f40: 202e 0008 movel %fp@(8),%d0 48f44: 2f0a movel %a2,%sp@- 48f46: 2f02 movel %d2,%sp@- rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 48f48: b0b9 0005 a294 cmpl 5a294 ,%d0 48f4e: 6416 bccs 48f66 <== NEVER TAKEN iop = rtems_libio_iop( fd ); 48f50: 2479 0005 b91c moveal 5b91c ,%a2 48f56: ed88 lsll #6,%d0 48f58: d5c0 addal %d0,%a2 rtems_libio_check_is_open(iop); 48f5a: 202a 0014 movel %a2@(20),%d0 48f5e: 0280 0000 0100 andil #256,%d0 48f64: 6612 bnes 48f78 <== ALWAYS TAKEN 48f66: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 48f6c: 72ff moveq #-1,%d1 <== NOT EXECUTED 48f6e: 2040 moveal %d0,%a0 <== NOT EXECUTED 48f70: 7009 moveq #9,%d0 <== NOT EXECUTED 48f72: 2080 movel %d0,%a0@ <== NOT EXECUTED 48f74: 6000 008e braw 49004 <== NOT EXECUTED /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 48f78: 4878 0014 pea 14 48f7c: 240e movel %fp,%d2 48f7e: 486a 0018 pea %a2@(24) 48f82: 0682 ffff ffec addil #-20,%d2 48f88: 2f02 movel %d2,%sp@- 48f8a: 4eb9 0004 c238 jsr 4c238 if ( !loc.ops->node_type_h ) 48f90: 206e fff8 moveal %fp@(-8),%a0 48f94: 4fef 000c lea %sp@(12),%sp 48f98: 2068 0010 moveal %a0@(16),%a0 48f9c: 4a88 tstl %a0 48f9e: 6740 beqs 48fe0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) 48fa0: 2f02 movel %d2,%sp@- 48fa2: 4e90 jsr %a0@ 48fa4: 588f addql #4,%sp 48fa6: 7201 moveq #1,%d1 48fa8: b280 cmpl %d0,%d1 48faa: 6610 bnes 48fbc rtems_set_errno_and_return_minus_one( EISDIR ); 48fac: 4eb9 0004 ba18 jsr 4ba18 <__errno> 48fb2: 7415 moveq #21,%d2 48fb4: 72ff moveq #-1,%d1 48fb6: 2040 moveal %d0,%a0 48fb8: 2082 movel %d2,%a0@ 48fba: 6048 bras 49004 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 48fbc: 7004 moveq #4,%d0 48fbe: c0aa 0014 andl %a2@(20),%d0 48fc2: 6610 bnes 48fd4 <== ALWAYS TAKEN 48fc4: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 48fca: 72ff moveq #-1,%d1 <== NOT EXECUTED 48fcc: 2040 moveal %d0,%a0 <== NOT EXECUTED 48fce: 7016 moveq #22,%d0 <== NOT EXECUTED 48fd0: 2080 movel %d0,%a0@ <== NOT EXECUTED 48fd2: 6030 bras 49004 <== NOT EXECUTED if ( !iop->handlers->ftruncate_h ) 48fd4: 206a 003c moveal %a2@(60),%a0 48fd8: 2068 0020 moveal %a0@(32),%a0 48fdc: 4a88 tstl %a0 48fde: 6612 bnes 48ff2 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 48fe0: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 48fe6: 72ff moveq #-1,%d1 <== NOT EXECUTED 48fe8: 2040 moveal %d0,%a0 <== NOT EXECUTED 48fea: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 48ff0: 6012 bras 49004 <== NOT EXECUTED return (*iop->handlers->ftruncate_h)( iop, length ); 48ff2: 2f2e 0010 movel %fp@(16),%sp@- 48ff6: 2f2e 000c movel %fp@(12),%sp@- 48ffa: 2f0a movel %a2,%sp@- 48ffc: 4e90 jsr %a0@ 48ffe: 4fef 000c lea %sp@(12),%sp 49002: 2200 movel %d0,%d1 } 49004: 242e ffe4 movel %fp@(-28),%d2 49008: 2001 movel %d1,%d0 4900a: 246e ffe8 moveal %fp@(-24),%a2 4900e: 4e5e unlk %fp ... =============================================================================== 0005b7a8 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 5b7a8: 4e56 ffec linkw %fp,#-20 5b7ac: 202e 0008 movel %fp@(8),%d0 5b7b0: 2f0a movel %a2,%sp@- 5b7b2: 2f02 movel %d2,%sp@- /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 5b7b4: b0b9 0005 e304 cmpl 5e304 ,%d0 5b7ba: 6504 bcss 5b7c0 <== ALWAYS TAKEN 5b7bc: 95ca subal %a2,%a2 <== NOT EXECUTED 5b7be: 600a bras 5b7ca <== NOT EXECUTED 5b7c0: 2479 0005 fab0 moveal 5fab0 ,%a2 5b7c6: ed88 lsll #6,%d0 5b7c8: d5c0 addal %d0,%a2 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 5b7ca: 4878 0014 pea 14 5b7ce: 240e movel %fp,%d2 5b7d0: 486a 0018 pea %a2@(24) 5b7d4: 0682 ffff ffec addil #-20,%d2 5b7da: 2f02 movel %d2,%sp@- 5b7dc: 4eb9 0004 e7b4 jsr 4e7b4 if ( !loc.ops->node_type_h ) 5b7e2: 206e fff8 moveal %fp@(-8),%a0 5b7e6: 4fef 000c lea %sp@(12),%sp 5b7ea: 2068 0010 moveal %a0@(16),%a0 5b7ee: 4a88 tstl %a0 5b7f0: 6728 beqs 5b81a <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 5b7f2: 2f02 movel %d2,%sp@- 5b7f4: 4e90 jsr %a0@ 5b7f6: 588f addql #4,%sp 5b7f8: 7201 moveq #1,%d1 5b7fa: b280 cmpl %d0,%d1 5b7fc: 6710 beqs 5b80e rtems_set_errno_and_return_minus_one( ENOTDIR ); 5b7fe: 4eb9 0004 df94 jsr 4df94 <__errno> 5b804: 72ff moveq #-1,%d1 5b806: 2040 moveal %d0,%a0 5b808: 7014 moveq #20,%d0 5b80a: 2080 movel %d0,%a0@ 5b80c: 6030 bras 5b83e /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) 5b80e: 206a 003c moveal %a2@(60),%a0 5b812: 2068 0008 moveal %a0@(8),%a0 5b816: 4a88 tstl %a0 5b818: 6612 bnes 5b82c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 5b81a: 4eb9 0004 df94 jsr 4df94 <__errno> <== NOT EXECUTED 5b820: 72ff moveq #-1,%d1 <== NOT EXECUTED 5b822: 2040 moveal %d0,%a0 <== NOT EXECUTED 5b824: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 5b82a: 6012 bras 5b83e <== NOT EXECUTED return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); 5b82c: 2f2e 0010 movel %fp@(16),%sp@- 5b830: 2f2e 000c movel %fp@(12),%sp@- 5b834: 2f0a movel %a2,%sp@- 5b836: 4e90 jsr %a0@ 5b838: 4fef 000c lea %sp@(12),%sp 5b83c: 2200 movel %d0,%d1 } 5b83e: 242e ffe4 movel %fp@(-28),%d2 5b842: 2001 movel %d1,%d0 5b844: 246e ffe8 moveal %fp@(-24),%a2 5b848: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042f3e : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 42f3e: 4e56 ffe0 linkw %fp,#-32 42f42: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ 42f46: 262e 0008 movel %fp@(8),%d3 42f4a: 282e 000c movel %fp@(12),%d4 42f4e: 246e 0010 moveal %fp@(16),%a2 42f52: 2a2e 0014 movel %fp@(20),%d5 42f56: 2c2e 0018 movel %fp@(24),%d6 FILE *fp; int match; init_etc_passwd_group(); 42f5a: 4eb9 0004 2e24 jsr 42e24 if ((fp = fopen("/etc/group", "r")) == NULL) { 42f60: 4879 0005 ce1b pea 5ce1b <_global_impure_ptr+0xbf> 42f66: 4879 0005 c4b8 pea 5c4b8 42f6c: 4eb9 0004 de40 jsr 4de40 42f72: 508f addql #8,%sp 42f74: 2400 movel %d0,%d2 42f76: 6610 bnes 42f88 <== ALWAYS TAKEN errno = EINVAL; 42f78: 4eb9 0004 d680 jsr 4d680 <__errno> <== NOT EXECUTED 42f7e: 7216 moveq #22,%d1 <== NOT EXECUTED 42f80: 2040 moveal %d0,%a0 <== NOT EXECUTED 42f82: 70ff moveq #-1,%d0 <== NOT EXECUTED 42f84: 2081 movel %d1,%a0@ <== NOT EXECUTED return -1; 42f86: 606a bras 42ff2 <== NOT EXECUTED } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { 42f88: 49fa fc3c lea %pc@(42bc6 ),%a4 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); 42f8c: 47f9 0004 f644 lea 4f644 ,%a3 if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { 42f92: 2f06 movel %d6,%sp@- 42f94: 2f05 movel %d5,%sp@- 42f96: 2f0a movel %a2,%sp@- 42f98: 2f02 movel %d2,%sp@- 42f9a: 4e94 jsr %a4@ 42f9c: 4fef 0010 lea %sp@(16),%sp 42fa0: 4a80 tstl %d0 42fa2: 661a bnes 42fbe <== ALWAYS TAKEN errno = EINVAL; 42fa4: 4eb9 0004 d680 jsr 4d680 <__errno> <== NOT EXECUTED 42faa: 2040 moveal %d0,%a0 <== NOT EXECUTED 42fac: 7016 moveq #22,%d0 <== NOT EXECUTED 42fae: 2080 movel %d0,%a0@ <== NOT EXECUTED fclose(fp); 42fb0: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42fb2: 4eb9 0004 d7be jsr 4d7be <== NOT EXECUTED return -1; 42fb8: 588f addql #4,%sp <== NOT EXECUTED return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { errno = EINVAL; fclose(fp); 42fba: 70ff moveq #-1,%d0 <== NOT EXECUTED return -1; 42fbc: 6034 bras 42ff2 <== NOT EXECUTED } if (name) { 42fbe: 4a83 tstl %d3 42fc0: 670e beqs 42fd0 <== NEVER TAKEN match = (strcmp(grp->gr_name, name) == 0); 42fc2: 2f03 movel %d3,%sp@- 42fc4: 2f12 movel %a2@,%sp@- 42fc6: 4e93 jsr %a3@ 42fc8: 508f addql #8,%sp 42fca: 4a80 tstl %d0 42fcc: 57c0 seq %d0 42fce: 600a bras 42fda } else { match = (grp->gr_gid == gid); 42fd0: 4280 clrl %d0 <== NOT EXECUTED 42fd2: 302a 0008 movew %a2@(8),%d0 <== NOT EXECUTED 42fd6: b880 cmpl %d0,%d4 <== NOT EXECUTED 42fd8: 57c0 seq %d0 <== NOT EXECUTED 42fda: 49c0 extbl %d0 42fdc: 4480 negl %d0 } if (match) { 42fde: 67b2 beqs 42f92 fclose(fp); 42fe0: 2f02 movel %d2,%sp@- 42fe2: 4eb9 0004 d7be jsr 4d7be *result = grp; 42fe8: 206e 001c moveal %fp@(28),%a0 return 0; 42fec: 588f addql #4,%sp else { match = (grp->gr_gid == gid); } if (match) { fclose(fp); *result = grp; 42fee: 4280 clrl %d0 42ff0: 208a movel %a2,%a0@ } } fclose(fp); errno = EINVAL; return -1; } 42ff2: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 42ff8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042ccc : return NULL; return p; } struct group *getgrent(void) { 42ccc: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED if (group_fp == NULL) 42cd0: 2039 0005 e4da movel 5e4da ,%d0 <== NOT EXECUTED 42cd6: 6724 beqs 42cfc <== NOT EXECUTED return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) 42cd8: 4878 00c8 pea c8 <== NOT EXECUTED 42cdc: 4879 0005 e4de pea 5e4de <== NOT EXECUTED 42ce2: 4879 0005 e5a6 pea 5e5a6 <== NOT EXECUTED 42ce8: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42cea: 4eba feda jsr %pc@(42bc6 ) <== NOT EXECUTED 42cee: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 42cf2: 223c 0005 e5a6 movel #386470,%d1 <== NOT EXECUTED 42cf8: 4a80 tstl %d0 <== NOT EXECUTED 42cfa: 6602 bnes 42cfe <== NOT EXECUTED 42cfc: 4281 clrl %d1 <== NOT EXECUTED return NULL; return &grent; } 42cfe: 2001 movel %d1,%d0 <== NOT EXECUTED 42d00: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043022 : gid_t gid ) { struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) 43022: 4280 clrl %d0 <== NOT EXECUTED } struct group *getgrgid( gid_t gid ) { 43024: 4e56 fffc linkw %fp,#-4 <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) 43028: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED 4302c: 486e fffc pea %fp@(-4) <== NOT EXECUTED 43030: 4878 00c8 pea c8 <== NOT EXECUTED 43034: 4879 0005 e4de pea 5e4de <== NOT EXECUTED 4303a: 4879 0005 e5a6 pea 5e5a6 <== NOT EXECUTED 43040: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43042: 4eb9 0004 2ffc jsr 42ffc <== NOT EXECUTED 43048: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 4304c: 4a80 tstl %d0 <== NOT EXECUTED 4304e: 6704 beqs 43054 <== NOT EXECUTED 43050: 4280 clrl %d0 <== NOT EXECUTED 43052: 6004 bras 43058 <== NOT EXECUTED return NULL; return p; 43054: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED } 43058: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042ffc : char *buffer, size_t bufsize, struct group **result ) { return getgr_r(NULL, gid, grp, buffer, bufsize, result); 42ffc: 4280 clrl %d0 <== NOT EXECUTED struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 42ffe: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); 43002: 2f2e 0018 movel %fp@(24),%sp@- <== NOT EXECUTED 43006: 2f2e 0014 movel %fp@(20),%sp@- <== NOT EXECUTED 4300a: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 4300e: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 43012: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED 43016: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43018: 42a7 clrl %sp@- <== NOT EXECUTED 4301a: 4eba ff22 jsr %pc@(42f3e ) <== NOT EXECUTED } 4301e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004307e : struct group *getgrnam( const char *name ) { 4307e: 4e56 fffc linkw %fp,#-4 struct group *p; if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p)) 43082: 486e fffc pea %fp@(-4) 43086: 4878 00c8 pea c8 4308a: 4879 0005 e4de pea 5e4de 43090: 4879 0005 e5a6 pea 5e5a6 43096: 2f2e 0008 movel %fp@(8),%sp@- 4309a: 4eb9 0004 305c jsr 4305c 430a0: 4fef 0014 lea %sp@(20),%sp 430a4: 4a80 tstl %d0 430a6: 6704 beqs 430ac <== ALWAYS TAKEN 430a8: 4280 clrl %d0 <== NOT EXECUTED 430aa: 6004 bras 430b0 <== NOT EXECUTED return NULL; return p; 430ac: 202e fffc movel %fp@(-4),%d0 } 430b0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000582d8 : */ pid_t getpid( void ) { return _Objects_Local_node; } 582d8: 7001 moveq #1,%d0 <== NOT EXECUTED * * 4.1.1 Get Process and Parent Process IDs, P1003.1b-1993, p. 83 */ pid_t getpid( void ) { 582da: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED return _Objects_Local_node; } 582de: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000430ee : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 430ee: 4e56 ffe0 linkw %fp,#-32 430f2: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ 430f6: 262e 0008 movel %fp@(8),%d3 430fa: 282e 000c movel %fp@(12),%d4 430fe: 246e 0010 moveal %fp@(16),%a2 43102: 2a2e 0014 movel %fp@(20),%d5 43106: 2c2e 0018 movel %fp@(24),%d6 FILE *fp; int match; init_etc_passwd_group(); 4310a: 4eb9 0004 2e24 jsr 42e24 if ((fp = fopen("/etc/passwd", "r")) == NULL) { 43110: 4879 0005 ce1b pea 5ce1b <_global_impure_ptr+0xbf> 43116: 4879 0005 c445 pea 5c445 4311c: 4eb9 0004 de40 jsr 4de40 43122: 508f addql #8,%sp 43124: 2400 movel %d0,%d2 43126: 6610 bnes 43138 <== ALWAYS TAKEN errno = EINVAL; 43128: 4eb9 0004 d680 jsr 4d680 <__errno> <== NOT EXECUTED 4312e: 7816 moveq #22,%d4 <== NOT EXECUTED 43130: 2040 moveal %d0,%a0 <== NOT EXECUTED 43132: 70ff moveq #-1,%d0 <== NOT EXECUTED 43134: 2084 movel %d4,%a0@ <== NOT EXECUTED return -1; 43136: 606a bras 431a2 <== NOT EXECUTED } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { 43138: 49fa fbca lea %pc@(42d04 ),%a4 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); 4313c: 47f9 0004 f644 lea 4f644 ,%a3 if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { 43142: 2f06 movel %d6,%sp@- 43144: 2f05 movel %d5,%sp@- 43146: 2f0a movel %a2,%sp@- 43148: 2f02 movel %d2,%sp@- 4314a: 4e94 jsr %a4@ 4314c: 4fef 0010 lea %sp@(16),%sp 43150: 4a80 tstl %d0 43152: 661a bnes 4316e <== ALWAYS TAKEN errno = EINVAL; 43154: 4eb9 0004 d680 jsr 4d680 <__errno> <== NOT EXECUTED 4315a: 7616 moveq #22,%d3 <== NOT EXECUTED 4315c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4315e: 2083 movel %d3,%a0@ <== NOT EXECUTED fclose(fp); 43160: 2f02 movel %d2,%sp@- <== NOT EXECUTED 43162: 4eb9 0004 d7be jsr 4d7be <== NOT EXECUTED return -1; 43168: 588f addql #4,%sp <== NOT EXECUTED return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { errno = EINVAL; fclose(fp); 4316a: 70ff moveq #-1,%d0 <== NOT EXECUTED return -1; 4316c: 6034 bras 431a2 <== NOT EXECUTED } if (name) { 4316e: 4a83 tstl %d3 43170: 670e beqs 43180 <== NEVER TAKEN match = (strcmp(pwd->pw_name, name) == 0); 43172: 2f03 movel %d3,%sp@- 43174: 2f12 movel %a2@,%sp@- 43176: 4e93 jsr %a3@ 43178: 508f addql #8,%sp 4317a: 4a80 tstl %d0 4317c: 57c0 seq %d0 4317e: 600a bras 4318a } else { match = (pwd->pw_uid == uid); 43180: 4280 clrl %d0 <== NOT EXECUTED 43182: 302a 0008 movew %a2@(8),%d0 <== NOT EXECUTED 43186: b880 cmpl %d0,%d4 <== NOT EXECUTED 43188: 57c0 seq %d0 <== NOT EXECUTED 4318a: 49c0 extbl %d0 4318c: 4480 negl %d0 } if (match) { 4318e: 67b2 beqs 43142 fclose(fp); 43190: 2f02 movel %d2,%sp@- 43192: 4eb9 0004 d7be jsr 4d7be *result = pwd; 43198: 206e 001c moveal %fp@(28),%a0 return 0; 4319c: 588f addql #4,%sp else { match = (pwd->pw_uid == uid); } if (match) { fclose(fp); *result = pwd; 4319e: 4280 clrl %d0 431a0: 208a movel %a2,%a0@ } } fclose(fp); errno = EINVAL; return -1; } 431a2: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 431a8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042dec : return NULL; return p; } struct passwd *getpwent(void) { 42dec: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED if (passwd_fp == NULL) 42df0: 2039 0005 e3f2 movel 5e3f2 ,%d0 <== NOT EXECUTED 42df6: 6724 beqs 42e1c <== NOT EXECUTED return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) 42df8: 4878 00c8 pea c8 <== NOT EXECUTED 42dfc: 4879 0005 e3f6 pea 5e3f6 <== NOT EXECUTED 42e02: 4879 0005 e4be pea 5e4be <== NOT EXECUTED 42e08: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42e0a: 4eba fef8 jsr %pc@(42d04 ) <== NOT EXECUTED 42e0e: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 42e12: 223c 0005 e4be movel #386238,%d1 <== NOT EXECUTED 42e18: 4a80 tstl %d0 <== NOT EXECUTED 42e1a: 6602 bnes 42e1e <== NOT EXECUTED 42e1c: 4281 clrl %d1 <== NOT EXECUTED return NULL; return &pwent; } 42e1e: 2001 movel %d1,%d0 <== NOT EXECUTED 42e20: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004322e : struct passwd *getpwnam( const char *name ) { 4322e: 4e56 fffc linkw %fp,#-4 struct passwd *p; if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p)) 43232: 486e fffc pea %fp@(-4) 43236: 4878 00c8 pea c8 4323a: 4879 0005 e3f6 pea 5e3f6 43240: 4879 0005 e4be pea 5e4be 43246: 2f2e 0008 movel %fp@(8),%sp@- 4324a: 4eb9 0004 320c jsr 4320c 43250: 4fef 0014 lea %sp@(20),%sp 43254: 4a80 tstl %d0 43256: 6704 beqs 4325c <== ALWAYS TAKEN 43258: 4280 clrl %d0 <== NOT EXECUTED 4325a: 6004 bras 43260 <== NOT EXECUTED return NULL; return p; 4325c: 202e fffc movel %fp@(-4),%d0 } 43260: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000431d2 : uid_t uid ) { struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) 431d2: 4280 clrl %d0 <== NOT EXECUTED } struct passwd *getpwuid( uid_t uid ) { 431d4: 4e56 fffc linkw %fp,#-4 <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) 431d8: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED 431dc: 486e fffc pea %fp@(-4) <== NOT EXECUTED 431e0: 4878 00c8 pea c8 <== NOT EXECUTED 431e4: 4879 0005 e3f6 pea 5e3f6 <== NOT EXECUTED 431ea: 4879 0005 e4be pea 5e4be <== NOT EXECUTED 431f0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 431f2: 4eb9 0004 31ac jsr 431ac <== NOT EXECUTED 431f8: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 431fc: 4a80 tstl %d0 <== NOT EXECUTED 431fe: 6704 beqs 43204 <== NOT EXECUTED 43200: 4280 clrl %d0 <== NOT EXECUTED 43202: 6004 bras 43208 <== NOT EXECUTED return NULL; return p; 43204: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED } 43208: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000431ac : char *buffer, size_t bufsize, struct passwd **result ) { return getpw_r(NULL, uid, pwd, buffer, bufsize, result); 431ac: 4280 clrl %d0 <== NOT EXECUTED struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 431ae: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); 431b2: 2f2e 0018 movel %fp@(24),%sp@- <== NOT EXECUTED 431b6: 2f2e 0014 movel %fp@(20),%sp@- <== NOT EXECUTED 431ba: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 431be: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 431c2: 302e 000a movew %fp@(10),%d0 <== NOT EXECUTED 431c6: 2f00 movel %d0,%sp@- <== NOT EXECUTED 431c8: 42a7 clrl %sp@- <== NOT EXECUTED 431ca: 4eba ff22 jsr %pc@(430ee ) <== NOT EXECUTED } 431ce: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049014 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 49014: 4e56 ffec linkw %fp,#-20 49018: 48d7 040c moveml %d2-%d3/%a2,%sp@ 4901c: 246e 0008 moveal %fp@(8),%a2 /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { 49020: 4a8a tstl %a2 49022: 6610 bnes 49034 <== ALWAYS TAKEN errno = EFAULT; 49024: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 4902a: 720e moveq #14,%d1 <== NOT EXECUTED 4902c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4902e: 70ff moveq #-1,%d0 <== NOT EXECUTED 49030: 2081 movel %d1,%a0@ <== NOT EXECUTED return -1; 49032: 6032 bras 49066 <== NOT EXECUTED { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 49034: 203c 0000 0700 movel #1792,%d0 4903a: 40c2 movew %sr,%d2 4903c: 8082 orl %d2,%d0 4903e: 46c0 movew %d0,%sr _TOD_Get( &now ); 49040: 486e fff8 pea %fp@(-8) 49044: 4eb9 0004 9a3c jsr 49a3c <_TOD_Get> _ISR_Enable(level); 4904a: 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; 4904c: 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; 49052: 588f addql #4,%sp 49054: 4280 clrl %d0 _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; 49056: 222e fffc movel %fp@(-4),%d1 useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; time->tv_usec = useconds; 4905a: 4c43 1801 remsl %d3,%d1,%d1 4905e: 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; 49062: 24ae fff8 movel %fp@(-8),%a2@ } 49066: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 4906c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004fcf8 : ) { IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; 4fcf8: 7001 moveq #1,%d0 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4fcfa: 4e56 0000 linkw %fp,#0 4fcfe: 206e 0008 moveal %fp@(8),%a0 IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; 4fd02: 2268 0038 moveal %a0@(56),%a1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4fd06: 2f02 movel %d2,%sp@- IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; 4fd08: b0a9 0048 cmpl %a1@(72),%d0 4fd0c: 6704 beqs 4fd12 <== ALWAYS TAKEN 4fd0e: 70ff moveq #-1,%d0 <== NOT EXECUTED 4fd10: 600e bras 4fd20 <== NOT EXECUTED if ( the_jnode->type != IMFS_DIRECTORY ) return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 4fd12: 4280 clrl %d0 4fd14: 4281 clrl %d1 4fd16: 4282 clrl %d2 4fd18: 2141 000c movel %d1,%a0@(12) 4fd1c: 2142 0010 movel %d2,%a0@(16) return 0; } 4fd20: 241f movel %sp@+,%d2 4fd22: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004fe4c : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4fe4c: 4e56 fff8 linkw %fp,#-8 4fe50: 2f0b movel %a3,%sp@- 4fe52: 266e 000c moveal %fp@(12),%a3 4fe56: 2f0a movel %a2,%sp@- IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4fe58: 2453 moveal %a3@,%a2 4fe5a: 200a movel %a2,%d0 4fe5c: 0680 0000 0050 addil #80,%d0 4fe62: b0aa 004c cmpl %a2@(76),%d0 4fe66: 6712 beqs 4fe7a /* * 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 ); 4fe68: 4eb9 0005 04ac jsr 504ac <__errno> 4fe6e: 72ff moveq #-1,%d1 4fe70: 2040 moveal %d0,%a0 4fe72: 705a moveq #90,%d0 4fe74: 2080 movel %d0,%a0@ 4fe76: 6000 0086 braw 4fefe /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 4fe7a: 206b 0010 moveal %a3@(16),%a0 4fe7e: b5e8 001c cmpal %a0@(28),%a2 4fe82: 6706 beqs 4fe8a /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4fe84: 4aaa 0058 tstl %a2@(88) 4fe88: 6710 beqs 4fe9a <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EBUSY ); 4fe8a: 4eb9 0005 04ac jsr 504ac <__errno> 4fe90: 72ff moveq #-1,%d1 4fe92: 2040 moveal %d0,%a0 4fe94: 7010 moveq #16,%d0 4fe96: 2080 movel %d0,%a0@ 4fe98: 6064 bras 4fefe /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { 4fe9a: 4aaa 0008 tstl %a2@(8) 4fe9e: 670e beqs 4feae 4fea0: 2f0a movel %a2,%sp@- 4fea2: 4eb9 0004 713c jsr 4713c <_Chain_Extract> rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 4fea8: 588f addql #4,%sp 4feaa: 42aa 0008 clrl %a2@(8) /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 4feae: 302a 0032 movew %a2@(50),%d0 4feb2: 5380 subql #1,%d0 4feb4: 3540 0032 movew %d0,%a2@(50) IMFS_update_ctime( the_jnode ); 4feb8: 42a7 clrl %sp@- 4feba: 486e fff8 pea %fp@(-8) 4febe: 4eb9 0004 35bc jsr 435bc 4fec4: 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) ) { 4feca: 2f0a movel %a2,%sp@- 4fecc: 4eb9 0004 d792 jsr 4d792 4fed2: 4fef 000c lea %sp@(12),%sp 4fed6: 4a80 tstl %d0 4fed8: 6622 bnes 4fefc 4feda: 4a6a 0032 tstw %a2@(50) 4fede: 661c bnes 4fefc /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) 4fee0: 2079 0005 f6cc moveal 5f6cc ,%a0 4fee6: 2653 moveal %a3@,%a3 4fee8: b7e8 0004 cmpal %a0@(4),%a3 4feec: 6604 bnes 4fef2 <== ALWAYS TAKEN rtems_filesystem_current.node_access = NULL; 4feee: 42a8 0004 clrl %a0@(4) <== NOT EXECUTED /* * Free memory associated with a memory file. */ free( the_jnode ); 4fef2: 2f0a movel %a2,%sp@- 4fef4: 4eb9 0004 3534 jsr 43534 4fefa: 588f addql #4,%sp 4fefc: 4281 clrl %d1 } return 0; } 4fefe: 246e fff0 moveal %fp@(-16),%a2 4ff02: 2001 movel %d1,%d0 4ff04: 266e fff4 moveal %fp@(-12),%a3 4ff08: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042e24 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 42e24: 4e56 0000 linkw %fp,#0 42e28: 2f0a movel %a2,%sp@- 42e2a: 2f02 movel %d2,%sp@- FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 42e2c: 4a39 0005 e3f0 tstb 5e3f0 42e32: 6600 00c4 bnew 42ef8 return; etc_passwd_initted = 1; mkdir("/etc", 0777); 42e36: 4878 01ff pea 1ff /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 42e3a: 45f9 0004 de40 lea 4de40 ,%a2 static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; mkdir("/etc", 0777); 42e40: 4879 0005 c440 pea 5c440 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 42e46: 7001 moveq #1,%d0 42e48: 13c0 0005 e3f0 moveb %d0,5e3f0 mkdir("/etc", 0777); 42e4e: 4eb9 0004 3570 jsr 43570 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 42e54: 4879 0005 ce1b pea 5ce1b <_global_impure_ptr+0xbf> 42e5a: 4879 0005 c445 pea 5c445 42e60: 4e92 jsr %a2@ 42e62: 4fef 0010 lea %sp@(16),%sp 42e66: 4a80 tstl %d0 42e68: 670c beqs 42e76 <== ALWAYS TAKEN fclose(fp); 42e6a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42e6c: 4eb9 0004 d7be jsr 4d7be <== NOT EXECUTED 42e72: 588f addql #4,%sp <== NOT EXECUTED 42e74: 602e bras 42ea4 <== NOT EXECUTED } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 42e76: 4879 0005 bb62 pea 5bb62 <_rodata_start+0xf2> 42e7c: 4879 0005 c445 pea 5c445 42e82: 4e92 jsr %a2@ 42e84: 508f addql #8,%sp 42e86: 2400 movel %d0,%d2 42e88: 671a beqs 42ea4 <== NEVER TAKEN fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 42e8a: 2f00 movel %d0,%sp@- 42e8c: 4879 0005 c451 pea 5c451 42e92: 4eb9 0004 df20 jsr 4df20 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 42e98: 2f02 movel %d2,%sp@- 42e9a: 4eb9 0004 d7be jsr 4d7be 42ea0: 4fef 000c lea %sp@(12),%sp } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 42ea4: 4879 0005 ce1b pea 5ce1b <_global_impure_ptr+0xbf> 42eaa: 45f9 0004 de40 lea 4de40 ,%a2 42eb0: 4879 0005 c4b8 pea 5c4b8 42eb6: 4e92 jsr %a2@ 42eb8: 508f addql #8,%sp 42eba: 4a80 tstl %d0 42ebc: 670c beqs 42eca <== ALWAYS TAKEN fclose(fp); 42ebe: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42ec0: 4eb9 0004 d7be jsr 4d7be <== NOT EXECUTED 42ec6: 588f addql #4,%sp <== NOT EXECUTED 42ec8: 602e bras 42ef8 <== NOT EXECUTED } else if ((fp = fopen("/etc/group", "w")) != NULL) { 42eca: 4879 0005 bb62 pea 5bb62 <_rodata_start+0xf2> 42ed0: 4879 0005 c4b8 pea 5c4b8 42ed6: 4e92 jsr %a2@ 42ed8: 508f addql #8,%sp 42eda: 2400 movel %d0,%d2 42edc: 671a beqs 42ef8 <== NEVER TAKEN fprintf( fp, "root:x:0:root\n" 42ede: 2f00 movel %d0,%sp@- 42ee0: 4879 0005 c4c3 pea 5c4c3 42ee6: 4eb9 0004 df20 jsr 4df20 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 42eec: 2f02 movel %d2,%sp@- 42eee: 4eb9 0004 d7be jsr 4d7be 42ef4: 4fef 000c lea %sp@(12),%sp } } 42ef8: 242e fff8 movel %fp@(-8),%d2 42efc: 246e fffc moveal %fp@(-4),%a2 42f00: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000456b8 : int ioctl( int fd, ioctl_command_t command, ... ) { 456b8: 4e56 0000 linkw %fp,#0 456bc: 202e 0008 movel %fp@(8),%d0 va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); 456c0: b0b9 0005 f834 cmpl 5f834 ,%d0 456c6: 6422 bccs 456ea iop = rtems_libio_iop( fd ); 456c8: 2079 0006 0f8c moveal 60f8c ,%a0 456ce: ed88 lsll #6,%d0 456d0: d1c0 addal %d0,%a0 rtems_libio_check_is_open(iop); 456d2: 2028 0014 movel %a0@(20),%d0 456d6: 0280 0000 0100 andil #256,%d0 456dc: 670c beqs 456ea <== NEVER TAKEN va_start(ap, command); buffer = va_arg(ap, void *); 456de: 202e 0010 movel %fp@(16),%d0 /* * Now process the ioctl(). */ if ( !iop->handlers ) 456e2: 2268 003c moveal %a0@(60),%a1 456e6: 4a89 tstl %a1 456e8: 6610 bnes 456fa <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EBADF ); 456ea: 4eb9 0005 06b4 jsr 506b4 <__errno> 456f0: 72ff moveq #-1,%d1 456f2: 2040 moveal %d0,%a0 456f4: 7009 moveq #9,%d0 456f6: 2080 movel %d0,%a0@ 456f8: 602a bras 45724 if ( !iop->handlers->ioctl_h ) 456fa: 2269 0010 moveal %a1@(16),%a1 456fe: 4a89 tstl %a1 45700: 6612 bnes 45714 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 45702: 4eb9 0005 06b4 jsr 506b4 <__errno> <== NOT EXECUTED 45708: 72ff moveq #-1,%d1 <== NOT EXECUTED 4570a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4570c: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 45712: 6010 bras 45724 <== NOT EXECUTED rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); 45714: 2f00 movel %d0,%sp@- 45716: 2f2e 000c movel %fp@(12),%sp@- 4571a: 2f08 movel %a0,%sp@- 4571c: 4e91 jsr %a1@ return rc; 4571e: 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 ); 45722: 2200 movel %d0,%d1 return rc; } 45724: 2001 movel %d1,%d0 45726: 4e5e unlk %fp ... =============================================================================== 000437be : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 437be: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED 437c2: 222e 0008 movel %fp@(8),%d1 <== NOT EXECUTED 437c6: 48d7 040c moveml %d2-%d3/%a2,%sp@ <== NOT EXECUTED 437ca: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) 437ce: 202a 0030 movel %a2@(48),%d0 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 437d2: 1401 moveb %d1,%d2 <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) 437d4: 0800 0005 btst #5,%d0 <== NOT EXECUTED 437d8: 6704 beqs 437de <== NOT EXECUTED c &= 0x7f; 437da: 747f moveq #127,%d2 <== NOT EXECUTED 437dc: c481 andl %d1,%d2 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 437de: 0800 0009 btst #9,%d0 <== NOT EXECUTED 437e2: 6724 beqs 43808 <== NOT EXECUTED c = tolower (c); 437e4: 2079 0005 a428 moveal 5a428 <__ctype_ptr__>,%a0 <== NOT EXECUTED 437ea: 7603 moveq #3,%d3 <== NOT EXECUTED 437ec: 0282 0000 00ff andil #255,%d2 <== NOT EXECUTED 437f2: 1230 2801 moveb %a0@(00000001,%d2:l),%d1 <== NOT EXECUTED 437f6: 49c1 extbl %d1 <== NOT EXECUTED 437f8: c283 andl %d3,%d1 <== NOT EXECUTED 437fa: 163c 0001 moveb #1,%d3 <== NOT EXECUTED 437fe: b681 cmpl %d1,%d3 <== NOT EXECUTED 43800: 6606 bnes 43808 <== NOT EXECUTED 43802: 0682 0000 0020 addil #32,%d2 <== NOT EXECUTED if (c == '\r') { 43808: 4281 clrl %d1 <== NOT EXECUTED 4380a: 1202 moveb %d2,%d1 <== NOT EXECUTED 4380c: 760d moveq #13,%d3 <== NOT EXECUTED 4380e: b681 cmpl %d1,%d3 <== NOT EXECUTED 43810: 6610 bnes 43822 <== NOT EXECUTED if (tty->termios.c_iflag & IGNCR) 43812: 4a00 tstb %d0 <== NOT EXECUTED 43814: 6d00 00f8 bltw 4390e <== NOT EXECUTED return 0; if (tty->termios.c_iflag & ICRNL) 43818: 0800 0008 btst #8,%d0 <== NOT EXECUTED 4381c: 671a beqs 43838 <== NOT EXECUTED 4381e: 740a moveq #10,%d2 <== NOT EXECUTED 43820: 6016 bras 43838 <== NOT EXECUTED c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 43822: 760a moveq #10,%d3 <== NOT EXECUTED 43824: b681 cmpl %d1,%d3 <== NOT EXECUTED 43826: 660a bnes 43832 <== NOT EXECUTED 43828: 0800 0006 btst #6,%d0 <== NOT EXECUTED 4382c: 670a beqs 43838 <== NOT EXECUTED 4382e: 740d moveq #13,%d2 <== NOT EXECUTED 43830: 6006 bras 43838 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 43832: 4a02 tstb %d2 <== NOT EXECUTED 43834: 6700 009e beqw 438d4 <== NOT EXECUTED 43838: 222a 003c movel %a2@(60),%d1 <== NOT EXECUTED 4383c: 0801 0001 btst #1,%d1 <== NOT EXECUTED 43840: 6700 0092 beqw 438d4 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { 43844: 4283 clrl %d3 <== NOT EXECUTED 43846: 162a 0043 moveb %a2@(67),%d3 <== NOT EXECUTED 4384a: 4280 clrl %d0 <== NOT EXECUTED 4384c: 1002 moveb %d2,%d0 <== NOT EXECUTED 4384e: b680 cmpl %d0,%d3 <== NOT EXECUTED 43850: 6604 bnes 43856 <== NOT EXECUTED erase (tty, 0); 43852: 42a7 clrl %sp@- <== NOT EXECUTED 43854: 600e bras 43864 <== NOT EXECUTED return 0; } else if (c == tty->termios.c_cc[VKILL]) { 43856: 4283 clrl %d3 <== NOT EXECUTED 43858: 162a 0044 moveb %a2@(68),%d3 <== NOT EXECUTED 4385c: b680 cmpl %d0,%d3 <== NOT EXECUTED 4385e: 6610 bnes 43870 <== NOT EXECUTED erase (tty, 1); 43860: 4878 0001 pea 1 <== NOT EXECUTED 43864: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43866: 4eba fdbe jsr %pc@(43626 ) <== NOT EXECUTED return 0; 4386a: 508f addql #8,%sp <== NOT EXECUTED 4386c: 6000 00a0 braw 4390e <== NOT EXECUTED } else if (c == tty->termios.c_cc[VEOF]) { 43870: 4283 clrl %d3 <== NOT EXECUTED 43872: 162a 0045 moveb %a2@(69),%d3 <== NOT EXECUTED 43876: b680 cmpl %d0,%d3 <== NOT EXECUTED 43878: 6606 bnes 43880 <== NOT EXECUTED 4387a: 7001 moveq #1,%d0 <== NOT EXECUTED 4387c: 6000 0092 braw 43910 <== NOT EXECUTED return 1; } else if (c == '\n') { 43880: 760a moveq #10,%d3 <== NOT EXECUTED 43882: b680 cmpl %d0,%d3 <== NOT EXECUTED 43884: 6620 bnes 438a6 <== NOT EXECUTED if (tty->termios.c_lflag & (ECHO | ECHONL)) 43886: 7048 moveq #72,%d0 <== NOT EXECUTED 43888: c280 andl %d0,%d1 <== NOT EXECUTED 4388a: 670c beqs 43898 <== NOT EXECUTED echo (c, tty); 4388c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4388e: 4878 000a pea a <== NOT EXECUTED 43892: 4eba fd0c jsr %pc@(435a0 ) <== NOT EXECUTED 43896: 508f addql #8,%sp <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 43898: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 4389c: 7001 moveq #1,%d0 <== NOT EXECUTED 4389e: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 438a2: 740a moveq #10,%d2 <== NOT EXECUTED 438a4: 605c bras 43902 <== NOT EXECUTED return 1; } else if ((c == tty->termios.c_cc[VEOL]) 438a6: 4283 clrl %d3 <== NOT EXECUTED 438a8: 162a 004c moveb %a2@(76),%d3 <== NOT EXECUTED 438ac: b680 cmpl %d0,%d3 <== NOT EXECUTED 438ae: 670a beqs 438ba <== NOT EXECUTED || (c == tty->termios.c_cc[VEOL2])) { 438b0: 4283 clrl %d3 <== NOT EXECUTED 438b2: 162a 0051 moveb %a2@(81),%d3 <== NOT EXECUTED 438b6: b680 cmpl %d0,%d3 <== NOT EXECUTED 438b8: 661a bnes 438d4 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) 438ba: 44c1 movew %d1,%ccr <== NOT EXECUTED 438bc: 6a0e bpls 438cc <== NOT EXECUTED echo (c, tty); 438be: 2f0a movel %a2,%sp@- <== NOT EXECUTED 438c0: 4280 clrl %d0 <== NOT EXECUTED 438c2: 1002 moveb %d2,%d0 <== NOT EXECUTED 438c4: 2f00 movel %d0,%sp@- <== NOT EXECUTED 438c6: 4eba fcd8 jsr %pc@(435a0 ) <== NOT EXECUTED 438ca: 508f addql #8,%sp <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 438cc: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 438d0: 7001 moveq #1,%d0 <== NOT EXECUTED 438d2: 602a bras 438fe <== NOT EXECUTED } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 438d4: 2039 0005 a394 movel 5a394 ,%d0 <== NOT EXECUTED 438da: 5380 subql #1,%d0 <== NOT EXECUTED 438dc: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED 438e0: 6f2c bles 4390e <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) 438e2: 7008 moveq #8,%d0 <== NOT EXECUTED 438e4: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 438e8: 670e beqs 438f8 <== NOT EXECUTED echo (c, tty); 438ea: 2f0a movel %a2,%sp@- <== NOT EXECUTED 438ec: 4280 clrl %d0 <== NOT EXECUTED 438ee: 1002 moveb %d2,%d0 <== NOT EXECUTED 438f0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 438f2: 4eba fcac jsr %pc@(435a0 ) <== NOT EXECUTED 438f6: 508f addql #8,%sp <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 438f8: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 438fc: 4280 clrl %d0 <== NOT EXECUTED 438fe: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 43902: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED 43906: 5281 addql #1,%d1 <== NOT EXECUTED 43908: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED 4390c: 6002 bras 43910 <== NOT EXECUTED 4390e: 4280 clrl %d0 <== NOT EXECUTED } return 0; } 43910: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 43916: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00058300 : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } 58300: 4280 clrl %d0 <== NOT EXECUTED * These are directly supported (and completely correct) in the posix api. */ #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { 58302: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED return 0; } 58306: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004398c : int link( const char *existing, const char *new ) { 4398c: 4e56 ffc8 linkw %fp,#-56 43990: 48d7 040c moveml %d2-%d3/%a2,%sp@ 43994: 242e 0008 movel %fp@(8),%d2 /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), 43998: 2f02 movel %d2,%sp@- int link( const char *existing, const char *new ) { 4399a: 246e 000c moveal %fp@(12),%a2 /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), 4399e: 4eb9 0004 f440 jsr 4f440 439a4: 7201 moveq #1,%d1 439a6: 2e81 movel %d1,%sp@ 439a8: 486e ffe8 pea %fp@(-24) 439ac: 42a7 clrl %sp@- 439ae: 2f00 movel %d0,%sp@- 439b0: 2f02 movel %d2,%sp@- 439b2: 4eb9 0004 34c2 jsr 434c2 0, &existing_loc, true ); if ( result != 0 ) 439b8: 4fef 0014 lea %sp@(20),%sp 439bc: 4a80 tstl %d0 439be: 6706 beqs 439c6 439c0: 74ff moveq #-1,%d2 439c2: 6000 01a6 braw 43b6a /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 439c6: 742f moveq #47,%d2 439c8: 1012 moveb %a2@,%d0 439ca: 1200 moveb %d0,%d1 439cc: 49c1 extbl %d1 439ce: b481 cmpl %d1,%d2 439d0: 670c beqs 439de 439d2: 143c 005c moveb #92,%d2 439d6: b481 cmpl %d1,%d2 439d8: 6704 beqs 439de <== NEVER TAKEN 439da: 4a00 tstb %d0 439dc: 6622 bnes 43a00 <== ALWAYS TAKEN 439de: 4878 0014 pea 14 439e2: 2079 0005 e498 moveal 5e498 ,%a0 439e8: 41e8 0018 lea %a0@(24),%a0 439ec: 2f08 movel %a0,%sp@- 439ee: 486e ffd4 pea %fp@(-44) 439f2: 4eb9 0004 e7b4 jsr 4e7b4 439f8: 4fef 000c lea %sp@(12),%sp 439fc: 7001 moveq #1,%d0 439fe: 601e bras 43a1e 43a00: 4878 0014 pea 14 43a04: 2039 0005 e498 movel 5e498 ,%d0 43a0a: 5880 addql #4,%d0 43a0c: 2f00 movel %d0,%sp@- 43a0e: 486e ffd4 pea %fp@(-44) 43a12: 4eb9 0004 e7b4 jsr 4e7b4 43a18: 4fef 000c lea %sp@(12),%sp 43a1c: 4280 clrl %d0 if ( !parent_loc.ops->evalformake_h ) { 43a1e: 206e ffe0 moveal %fp@(-32),%a0 43a22: 2068 0004 moveal %a0@(4),%a0 43a26: 4a88 tstl %a0 43a28: 661c bnes 43a46 <== ALWAYS TAKEN rtems_filesystem_freenode( &existing_loc ); 43a2a: 206e fff4 moveal %fp@(-12),%a0 <== NOT EXECUTED 43a2e: 4a88 tstl %a0 <== NOT EXECUTED 43a30: 6700 00e0 beqw 43b12 <== NOT EXECUTED 43a34: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 43a38: 4a88 tstl %a0 <== NOT EXECUTED 43a3a: 6700 00d6 beqw 43b12 <== NOT EXECUTED 43a3e: 486e ffe8 pea %fp@(-24) <== NOT EXECUTED 43a42: 6000 00ca braw 43b0e <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); 43a46: 486e fffc pea %fp@(-4) 43a4a: 240e movel %fp,%d2 43a4c: 0682 ffff ffd4 addil #-44,%d2 43a52: 2f02 movel %d2,%sp@- 43a54: 4872 0800 pea %a2@(00000000,%d0:l) 43a58: 4e90 jsr %a0@ if ( result != 0 ) { 43a5a: 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 ); 43a5e: 2600 movel %d0,%d3 if ( result != 0 ) { 43a60: 6728 beqs 43a8a rtems_filesystem_freenode( &existing_loc ); 43a62: 206e fff4 moveal %fp@(-12),%a0 43a66: 4a88 tstl %a0 43a68: 6710 beqs 43a7a <== NEVER TAKEN 43a6a: 2068 001c moveal %a0@(28),%a0 43a6e: 4a88 tstl %a0 43a70: 6708 beqs 43a7a <== NEVER TAKEN 43a72: 486e ffe8 pea %fp@(-24) 43a76: 4e90 jsr %a0@ 43a78: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( result ); 43a7a: 4eb9 0004 df94 jsr 4df94 <__errno> 43a80: 74ff moveq #-1,%d2 43a82: 2040 moveal %d0,%a0 43a84: 2083 movel %d3,%a0@ 43a86: 6000 00e2 braw 43b6a /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { 43a8a: 202e fff8 movel %fp@(-8),%d0 43a8e: b0ae ffe4 cmpl %fp@(-28),%d0 43a92: 6742 beqs 43ad6 rtems_filesystem_freenode( &existing_loc ); 43a94: 206e fff4 moveal %fp@(-12),%a0 43a98: 4a88 tstl %a0 43a9a: 6710 beqs 43aac <== NEVER TAKEN 43a9c: 2068 001c moveal %a0@(28),%a0 43aa0: 4a88 tstl %a0 43aa2: 6708 beqs 43aac <== NEVER TAKEN 43aa4: 486e ffe8 pea %fp@(-24) 43aa8: 4e90 jsr %a0@ 43aaa: 588f addql #4,%sp rtems_filesystem_freenode( &parent_loc ); 43aac: 206e ffe0 moveal %fp@(-32),%a0 43ab0: 4a88 tstl %a0 43ab2: 6710 beqs 43ac4 <== NEVER TAKEN 43ab4: 2068 001c moveal %a0@(28),%a0 43ab8: 4a88 tstl %a0 43aba: 6708 beqs 43ac4 <== NEVER TAKEN 43abc: 486e ffd4 pea %fp@(-44) 43ac0: 4e90 jsr %a0@ 43ac2: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( EXDEV ); 43ac4: 4eb9 0004 df94 jsr 4df94 <__errno> 43aca: 74ff moveq #-1,%d2 43acc: 2040 moveal %d0,%a0 43ace: 7012 moveq #18,%d0 43ad0: 2080 movel %d0,%a0@ 43ad2: 6000 0096 braw 43b6a } if ( !parent_loc.ops->link_h ) { 43ad6: 206e ffe0 moveal %fp@(-32),%a0 43ada: 2068 0008 moveal %a0@(8),%a0 43ade: 4a88 tstl %a0 43ae0: 6642 bnes 43b24 <== ALWAYS TAKEN rtems_filesystem_freenode( &existing_loc ); 43ae2: 206e fff4 moveal %fp@(-12),%a0 <== NOT EXECUTED 43ae6: 4a88 tstl %a0 <== NOT EXECUTED 43ae8: 6710 beqs 43afa <== NOT EXECUTED 43aea: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 43aee: 4a88 tstl %a0 <== NOT EXECUTED 43af0: 6708 beqs 43afa <== NOT EXECUTED 43af2: 486e ffe8 pea %fp@(-24) <== NOT EXECUTED 43af6: 4e90 jsr %a0@ <== NOT EXECUTED 43af8: 588f addql #4,%sp <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); 43afa: 206e ffe0 moveal %fp@(-32),%a0 <== NOT EXECUTED 43afe: 4a88 tstl %a0 <== NOT EXECUTED 43b00: 6710 beqs 43b12 <== NOT EXECUTED 43b02: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 43b06: 4a88 tstl %a0 <== NOT EXECUTED 43b08: 6708 beqs 43b12 <== NOT EXECUTED 43b0a: 486e ffd4 pea %fp@(-44) <== NOT EXECUTED 43b0e: 4e90 jsr %a0@ <== NOT EXECUTED 43b10: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 43b12: 4eb9 0004 df94 jsr 4df94 <__errno> <== NOT EXECUTED 43b18: 74ff moveq #-1,%d2 <== NOT EXECUTED 43b1a: 2040 moveal %d0,%a0 <== NOT EXECUTED 43b1c: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 43b22: 6046 bras 43b6a <== NOT EXECUTED } result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start ); 43b24: 2f2e fffc movel %fp@(-4),%sp@- 43b28: 260e movel %fp,%d3 43b2a: 0683 ffff ffe8 addil #-24,%d3 43b30: 2f02 movel %d2,%sp@- 43b32: 2f03 movel %d3,%sp@- 43b34: 4e90 jsr %a0@ rtems_filesystem_freenode( &existing_loc ); 43b36: 206e fff4 moveal %fp@(-12),%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 ); 43b3a: 2400 movel %d0,%d2 rtems_filesystem_freenode( &existing_loc ); 43b3c: 4fef 000c lea %sp@(12),%sp 43b40: 4a88 tstl %a0 43b42: 670e beqs 43b52 <== NEVER TAKEN 43b44: 2068 001c moveal %a0@(28),%a0 43b48: 4a88 tstl %a0 43b4a: 6706 beqs 43b52 <== NEVER TAKEN 43b4c: 2f03 movel %d3,%sp@- 43b4e: 4e90 jsr %a0@ 43b50: 588f addql #4,%sp rtems_filesystem_freenode( &parent_loc ); 43b52: 206e ffe0 moveal %fp@(-32),%a0 43b56: 4a88 tstl %a0 43b58: 6710 beqs 43b6a <== NEVER TAKEN 43b5a: 2068 001c moveal %a0@(28),%a0 43b5e: 4a88 tstl %a0 43b60: 6708 beqs 43b6a <== NEVER TAKEN 43b62: 486e ffd4 pea %fp@(-44) 43b66: 4e90 jsr %a0@ 43b68: 588f addql #4,%sp return result; } 43b6a: 2002 movel %d2,%d0 43b6c: 4cee 040c ffc8 moveml %fp@(-56),%d2-%d3/%a2 43b72: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00058320 : off_t lseek( int fd, off_t offset, int whence ) { 58320: 4e56 ffec linkw %fp,#-20 58324: 206e 0014 moveal %fp@(20),%a0 58328: 48d7 043c moveml %d2-%d5/%a2,%sp@ 5832c: 242e 0008 movel %fp@(8),%d2 58330: 202e 000c movel %fp@(12),%d0 58334: 222e 0010 movel %fp@(16),%d1 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 58338: b4b9 0005 a294 cmpl 5a294 ,%d2 5833e: 6416 bccs 58356 <== NEVER TAKEN iop = rtems_libio_iop( fd ); 58340: 2479 0005 b91c moveal 5b91c ,%a2 58346: ed8a lsll #6,%d2 58348: d5c2 addal %d2,%a2 rtems_libio_check_is_open(iop); 5834a: 242a 0014 movel %a2@(20),%d2 5834e: 0282 0000 0100 andil #256,%d2 58354: 660e bnes 58364 <== ALWAYS TAKEN 58356: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 5835c: 7209 moveq #9,%d1 <== NOT EXECUTED 5835e: 2040 moveal %d0,%a0 <== NOT EXECUTED 58360: 2081 movel %d1,%a0@ <== NOT EXECUTED 58362: 6068 bras 583cc <== NOT EXECUTED /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) 58364: 226a 003c moveal %a2@(60),%a1 58368: 4aa9 0014 tstl %a1@(20) 5836c: 6610 bnes 5837e <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 5836e: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 58374: 2040 moveal %d0,%a0 <== NOT EXECUTED 58376: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 5837c: 604e bras 583cc <== NOT EXECUTED /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 5837e: 7801 moveq #1,%d4 /* * Now process the lseek(). */ old_offset = iop->offset; 58380: 242a 000c movel %a2@(12),%d2 58384: 262a 0010 movel %a2@(16),%d3 switch ( whence ) { 58388: b888 cmpl %a0,%d4 5838a: 6714 beqs 583a0 5838c: 7a02 moveq #2,%d5 5838e: ba88 cmpl %a0,%d5 58390: 6718 beqs 583aa 58392: 4a88 tstl %a0 58394: 662a bnes 583c0 case SEEK_SET: iop->offset = offset; 58396: 2540 000c movel %d0,%a2@(12) 5839a: 2541 0010 movel %d1,%a2@(16) break; 5839e: 6032 bras 583d2 case SEEK_CUR: iop->offset += offset; 583a0: 2800 movel %d0,%d4 583a2: 2a01 movel %d1,%d5 583a4: da83 addl %d3,%d5 583a6: d982 addxl %d2,%d4 583a8: 600c bras 583b6 break; case SEEK_END: iop->offset = iop->size + offset; 583aa: 282a 0004 movel %a2@(4),%d4 583ae: 2a2a 0008 movel %a2@(8),%d5 583b2: da81 addl %d1,%d5 583b4: d980 addxl %d0,%d4 583b6: 2544 000c movel %d4,%a2@(12) 583ba: 2545 0010 movel %d5,%a2@(16) break; 583be: 6012 bras 583d2 default: rtems_set_errno_and_return_minus_one( EINVAL ); 583c0: 4eb9 0004 ba18 jsr 4ba18 <__errno> 583c6: 2040 moveal %d0,%a0 583c8: 7016 moveq #22,%d0 583ca: 2080 movel %d0,%a0@ 583cc: 78ff moveq #-1,%d4 583ce: 7aff moveq #-1,%d5 583d0: 602c bras 583fe /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 583d2: 226a 003c moveal %a2@(60),%a1 583d6: 2f08 movel %a0,%sp@- 583d8: 2f01 movel %d1,%sp@- 583da: 2f00 movel %d0,%sp@- 583dc: 2f0a movel %a2,%sp@- 583de: 2069 0014 moveal %a1@(20),%a0 583e2: 4e90 jsr %a0@ if ( status == (off_t) -1 ) 583e4: 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 ); 583e8: 2800 movel %d0,%d4 583ea: 2a01 movel %d1,%d5 if ( status == (off_t) -1 ) 583ec: 70ff moveq #-1,%d0 583ee: 72ff moveq #-1,%d1 583f0: 9285 subl %d5,%d1 583f2: 9184 subxl %d4,%d0 583f4: 6608 bnes 583fe iop->offset = old_offset; 583f6: 2542 000c movel %d2,%a2@(12) 583fa: 2543 0010 movel %d3,%a2@(16) /* * So if the operation failed, we have to restore iop->offset. */ return status; } 583fe: 2205 movel %d5,%d1 58400: 2004 movel %d4,%d0 58402: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 58408: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049390 : size_t size ) { void *return_this; MSBUMP(malloc_calls, 1); 49390: 4e56 fff4 linkw %fp,#-12 49394: 52b9 0005 b92c addql #1,5b92c 4939a: 48d7 001c moveml %d2-%d4,%sp@ 4939e: 262e 0008 movel %fp@(8),%d3 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 493a2: 4eb9 0004 9358 jsr 49358 /* * Validate the parameters */ if ( !size ) 493a8: 4a83 tstl %d3 493aa: 6700 0088 beqw 49434 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 493ae: 7003 moveq #3,%d0 493b0: b0b9 0005 bbfa cmpl 5bbfa <_System_state_Current>,%d0 493b6: 660a bnes 493c2 493b8: 4eb9 0004 9300 jsr 49300 493be: 4a00 tstb %d0 493c0: 6772 beqs 49434 <== 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 ); 493c2: 42a7 clrl %sp@- 493c4: 42a7 clrl %sp@- 493c6: 2f03 movel %d3,%sp@- 493c8: 2f39 0005 a2a0 movel 5a2a0 ,%sp@- 493ce: 4eb9 0004 9dfc jsr 49dfc <_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 ) { 493d4: 4fef 0010 lea %sp@(16),%sp 493d8: 2400 movel %d0,%d2 493da: 6626 bnes 49402 if (rtems_malloc_sbrk_helpers) 493dc: 2079 0005 a8ea moveal 5a8ea ,%a0 493e2: 4a88 tstl %a0 493e4: 670e beqs 493f4 <== ALWAYS TAKEN return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 493e6: 2f03 movel %d3,%sp@- <== NOT EXECUTED 493e8: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED 493ec: 4e90 jsr %a0@ <== NOT EXECUTED if ( !return_this ) { 493ee: 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 ); 493f0: 2800 movel %d0,%d4 <== NOT EXECUTED if ( !return_this ) { 493f2: 6610 bnes 49404 <== NOT EXECUTED errno = ENOMEM; 493f4: 4eb9 0004 ba18 jsr 4ba18 <__errno> 493fa: 2040 moveal %d0,%a0 493fc: 700c moveq #12,%d0 493fe: 2080 movel %d0,%a0@ return (void *) 0; 49400: 6034 bras 49436 49402: 2800 movel %d0,%d4 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 49404: 2079 0005 a8ee moveal 5a8ee ,%a0 4940a: 4a88 tstl %a0 4940c: 670a beqs 49418 <== ALWAYS TAKEN (*rtems_malloc_dirty_helper)( return_this, size ); 4940e: 2f03 movel %d3,%sp@- <== NOT EXECUTED 49410: 2f04 movel %d4,%sp@- <== NOT EXECUTED 49412: 2050 moveal %a0@,%a0 <== NOT EXECUTED 49414: 4e90 jsr %a0@ <== NOT EXECUTED 49416: 508f addql #8,%sp <== NOT EXECUTED /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 49418: 2079 0005 a8e6 moveal 5a8e6 ,%a0 4941e: 4a88 tstl %a0 49420: 6604 bnes 49426 <== NEVER TAKEN 49422: 2404 movel %d4,%d2 49424: 6010 bras 49436 (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 49426: 2f04 movel %d4,%sp@- <== NOT EXECUTED 49428: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED 4942c: 2404 movel %d4,%d2 <== NOT EXECUTED 4942e: 4e90 jsr %a0@ <== NOT EXECUTED 49430: 588f addql #4,%sp <== NOT EXECUTED 49432: 6002 bras 49436 <== NOT EXECUTED 49434: 4282 clrl %d2 <== NOT EXECUTED if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } 49436: 2002 movel %d2,%d0 49438: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 4943e: 4e5e unlk %fp ... =============================================================================== 0004933e : } void malloc_deferred_free( void *pointer ) { 4933e: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 49342: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 49346: 4879 0005 bc4a pea 5bc4a <== NOT EXECUTED 4934c: 4eb9 0004 5874 jsr 45874 <_Chain_Append> <== NOT EXECUTED 49352: 508f addql #8,%sp <== NOT EXECUTED rtems_chain_append(&RTEMS_Malloc_GC_list, (rtems_chain_node *)pointer); } 49354: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049358 : { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } void malloc_deferred_frees_process(void) { 49358: 4e56 0000 linkw %fp,#0 4935c: 2f0b movel %a3,%sp@- */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 4935e: 47f9 0004 98d4 lea 498d4 <_Chain_Get>,%a3 49364: 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); 49366: 45f9 0004 8eb4 lea 48eb4 ,%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) 4936c: 6006 bras 49374 free(to_be_freed); 4936e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 49370: 4e92 jsr %a2@ <== NOT EXECUTED 49372: 588f addql #4,%sp <== NOT EXECUTED 49374: 4879 0005 bc4a pea 5bc4a 4937a: 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) 4937c: 588f addql #4,%sp 4937e: 4a80 tstl %d0 49380: 66ec bnes 4936e <== NEVER TAKEN free(to_be_freed); } 49382: 246e fff8 moveal %fp@(-8),%a2 49386: 266e fffc moveal %fp@(-4),%a3 4938a: 4e5e unlk %fp ... =============================================================================== 00049300 : #include "malloc_p.h" rtems_chain_control RTEMS_Malloc_GC_list; bool malloc_is_system_state_OK(void) { 49300: 4e56 0000 linkw %fp,#0 if ( _Thread_Dispatch_disable_level > 0 ) 49304: 2039 0005 ba78 movel 5ba78 <_Thread_Dispatch_disable_level>,%d0 4930a: 6704 beqs 49310 <== ALWAYS TAKEN 4930c: 4200 clrb %d0 <== NOT EXECUTED 4930e: 600a bras 4931a <== NOT EXECUTED return false; if ( _ISR_Nest_level > 0 ) 49310: 2039 0005 bb12 movel 5bb12 <_ISR_Nest_level>,%d0 #include "malloc_p.h" rtems_chain_control RTEMS_Malloc_GC_list; bool malloc_is_system_state_OK(void) 49316: 57c0 seq %d0 49318: 4480 negl %d0 if ( _ISR_Nest_level > 0 ) return false; return true; } 4931a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004ed8c : */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 4ed8c: 4e56 0000 linkw %fp,#0 void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 4ed90: 2f39 0006 0488 movel 60488 ,%sp@- 4ed96: 4878 0001 pea 1 4ed9a: 4eb9 0004 30fc jsr 430fc if ( memory ) 4eda0: 508f addql #8,%sp 4eda2: 4a80 tstl %d0 4eda4: 6706 beqs 4edac <== NEVER TAKEN memfile_blocks_allocated++; 4eda6: 52b9 0006 0624 addql #1,60624 return memory; } 4edac: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004f116 : return memfile_check_rmnod( the_jnode ); } int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){ 4f116: 4e56 0000 linkw %fp,#0 4f11a: 2f0a movel %a2,%sp@- 4f11c: 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) ) { 4f120: 2f0a movel %a2,%sp@- 4f122: 4eb9 0004 d792 jsr 4d792 4f128: 588f addql #4,%sp 4f12a: 4a80 tstl %d0 4f12c: 6632 bnes 4f160 4f12e: 4a6a 0032 tstw %a2@(50) 4f132: 662c bnes 4f160 <== NEVER TAKEN /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == the_jnode ) 4f134: 2079 0005 f6cc moveal 5f6cc ,%a0 4f13a: b5e8 0004 cmpal %a0@(4),%a2 4f13e: 6604 bnes 4f144 <== ALWAYS TAKEN rtems_filesystem_current.node_access = NULL; 4f140: 42a8 0004 clrl %a0@(4) <== NOT EXECUTED /* * Free memory associated with a memory file. */ if (the_jnode->type != IMFS_LINEAR_FILE) 4f144: 7006 moveq #6,%d0 4f146: b0aa 0048 cmpl %a2@(72),%d0 4f14a: 670a beqs 4f156 <== NEVER TAKEN IMFS_memfile_remove( the_jnode ); 4f14c: 2f0a movel %a2,%sp@- 4f14e: 4eb9 0004 effc jsr 4effc 4f154: 588f addql #4,%sp free( the_jnode ); 4f156: 2f0a movel %a2,%sp@- 4f158: 4eb9 0004 3534 jsr 43534 4f15e: 588f addql #4,%sp } return 0; } 4f160: 246e fffc moveal %fp@(-4),%a2 4f164: 4280 clrl %d0 4f166: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004ef4a : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 4ef4a: 4e56 ffec linkw %fp,#-20 4ef4e: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4ef52: 246e 0008 moveal %fp@(8),%a2 4ef56: 262e 000c movel %fp@(12),%d3 /* * Perform internal consistency checks */ assert( block_table ); 4ef5a: 4a8a tstl %a2 4ef5c: 661c bnes 4ef7a <== ALWAYS TAKEN 4ef5e: 4879 0005 ea86 pea 5ea86 <== NOT EXECUTED 4ef64: 4879 0005 eb6d pea 5eb6d <__FUNCTION__.6021> <== NOT EXECUTED 4ef6a: 4878 01b3 pea 1b3 <== NOT EXECUTED 4ef6e: 4879 0005 ea1c pea 5ea1c <== NOT EXECUTED 4ef74: 4eb9 0004 d514 jsr 4d514 <__assert_func> <== NOT EXECUTED 4ef7a: 2652 moveal %a2@,%a3 4ef7c: 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] ) { 4ef86: 2013 movel %a3@,%d0 4ef88: 6708 beqs 4ef92 memfile_free_block( b[i] ); 4ef8a: 2f00 movel %d0,%sp@- 4ef8c: 4e94 jsr %a4@ b[i] = 0; 4ef8e: 588f addql #4,%sp 4ef90: 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 ); 4ef9a: 2f12 movel %a2@,%sp@- 4ef9c: 4eb9 0004 ed72 jsr 4ed72 *block_table = 0; 4efa2: 588f addql #4,%sp 4efa4: 4292 clrl %a2@ } 4efa6: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4 4efac: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004f38e : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4f38e: 4e56 ffec linkw %fp,#-20 4f392: 206e 0008 moveal %fp@(8),%a0 4f396: 48d7 040c moveml %d2-%d3/%a2,%sp@ IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 4f39a: 2468 0038 moveal %a0@(56),%a2 int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4f39e: 202e 000c movel %fp@(12),%d0 4f3a2: 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 ) 4f3a6: 242a 004c movel %a2@(76),%d2 4f3aa: 262a 0050 movel %a2@(80),%d3 4f3ae: 9681 subl %d1,%d3 4f3b0: 9580 subxl %d0,%d2 4f3b2: 6c12 bges 4f3c6 <== ALWAYS TAKEN return IMFS_memfile_extend( the_jnode, length ); 4f3b4: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4f3b6: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4f3b8: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4f3ba: 4eb9 0004 f266 jsr 4f266 <== NOT EXECUTED 4f3c0: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4f3c4: 6026 bras 4f3ec <== 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; 4f3c6: 2540 004c movel %d0,%a2@(76) 4f3ca: 2541 0050 movel %d1,%a2@(80) iop->size = the_jnode->info.file.size; 4f3ce: 2140 0004 movel %d0,%a0@(4) 4f3d2: 2141 0008 movel %d1,%a0@(8) IMFS_update_atime( the_jnode ); 4f3d6: 42a7 clrl %sp@- 4f3d8: 486e fff8 pea %fp@(-8) 4f3dc: 4eb9 0004 35bc jsr 435bc 4f3e2: 256e fff8 003c movel %fp@(-8),%a2@(60) return 0; 4f3e8: 508f addql #8,%sp */ the_jnode->info.file.size = length; iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); 4f3ea: 4280 clrl %d0 return 0; } 4f3ec: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 4f3f2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004f3f6 : { IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { 4f3f6: 7006 moveq #6,%d0 rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4f3f8: 4e56 fff0 linkw %fp,#-16 4f3fc: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4f400: 246e 0008 moveal %fp@(8),%a2 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 4f404: 266a 0038 moveal %a2@(56),%a3 if (the_jnode->type == IMFS_LINEAR_FILE) { 4f408: b0ab 0048 cmpl %a3@(72),%d0 4f40c: 6620 bnes 4f42e <== ALWAYS TAKEN if (iop->offset > the_jnode->info.linearfile.size) 4f40e: 202b 004c movel %a3@(76),%d0 <== NOT EXECUTED 4f412: 222b 0050 movel %a3@(80),%d1 <== NOT EXECUTED 4f416: 242a 000c movel %a2@(12),%d2 <== NOT EXECUTED 4f41a: 262a 0010 movel %a2@(16),%d3 <== NOT EXECUTED 4f41e: 9681 subl %d1,%d3 <== NOT EXECUTED 4f420: 9580 subxl %d0,%d2 <== NOT EXECUTED 4f422: 6f48 bles 4f46c <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; 4f424: 2540 000c movel %d0,%a2@(12) <== NOT EXECUTED 4f428: 2541 0010 movel %d1,%a2@(16) <== NOT EXECUTED 4f42c: 603e bras 4f46c <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 4f42e: 2f2a 0010 movel %a2@(16),%sp@- 4f432: 2f2a 000c movel %a2@(12),%sp@- 4f436: 2f0b movel %a3,%sp@- 4f438: 4eb9 0004 f266 jsr 4f266 4f43e: 4fef 000c lea %sp@(12),%sp 4f442: 4a80 tstl %d0 4f444: 6716 beqs 4f45c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOSPC ); 4f446: 4eb9 0005 04ac jsr 504ac <__errno> <== NOT EXECUTED 4f44c: 761c moveq #28,%d3 <== NOT EXECUTED 4f44e: 2040 moveal %d0,%a0 <== NOT EXECUTED 4f450: 2083 movel %d3,%a0@ <== NOT EXECUTED 4f452: 307c ffff moveaw #-1,%a0 <== NOT EXECUTED 4f456: 327c ffff moveaw #-1,%a1 <== NOT EXECUTED 4f45a: 6018 bras 4f474 <== NOT EXECUTED iop->size = the_jnode->info.file.size; 4f45c: 202b 004c movel %a3@(76),%d0 4f460: 222b 0050 movel %a3@(80),%d1 4f464: 2540 0004 movel %d0,%a2@(4) 4f468: 2541 0008 movel %d1,%a2@(8) } return iop->offset; 4f46c: 206a 000c moveal %a2@(12),%a0 4f470: 226a 0010 moveal %a2@(16),%a1 } 4f474: 2209 movel %a1,%d1 4f476: 2008 movel %a0,%d0 4f478: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4f47e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004f6ce : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4f6ce: 4e56 fff0 linkw %fp,#-16 4f6d2: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4f6d6: 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)) 4f6da: 202b 0014 movel %a3@(20),%d0 4f6de: 0280 0000 0204 andil #516,%d0 uint32_t mode ) { IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 4f6e4: 246b 0038 moveal %a3@(56),%a2 /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 4f6e8: 6750 beqs 4f73a && (the_jnode->type == IMFS_LINEAR_FILE)) { 4f6ea: 7006 moveq #6,%d0 4f6ec: b0aa 0048 cmpl %a2@(72),%d0 4f6f0: 6648 bnes 4f73a <== ALWAYS TAKEN uint32_t count = the_jnode->info.linearfile.size; 4f6f2: 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; 4f6f6: 4282 clrl %d2 <== NOT EXECUTED 4f6f8: 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; 4f6fa: 222a 0054 movel %a2@(84),%d1 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; 4f6fe: 2542 004c movel %d2,%a2@(76) <== NOT EXECUTED 4f702: 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; 4f706: 7605 moveq #5,%d3 <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 4f708: 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; 4f70c: 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; 4f710: 42aa 0058 clrl %a2@(88) <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; 4f714: 42aa 005c clrl %a2@(92) <== NOT EXECUTED if ((count != 0) 4f718: 4a80 tstl %d0 <== NOT EXECUTED 4f71a: 671e beqs 4f73a <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4f71c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4f71e: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4f720: 42a7 clrl %sp@- <== NOT EXECUTED 4f722: 42a7 clrl %sp@- <== NOT EXECUTED 4f724: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4f726: 4eb9 0004 f482 jsr 4f482 <== 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) 4f72c: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 4f730: 72ff moveq #-1,%d1 <== NOT EXECUTED 4f732: b280 cmpl %d0,%d1 <== NOT EXECUTED 4f734: 6604 bnes 4f73a <== NOT EXECUTED 4f736: 70ff moveq #-1,%d0 <== NOT EXECUTED 4f738: 602e bras 4f768 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4f73a: 202b 0014 movel %a3@(20),%d0 4f73e: 0280 0000 0200 andil #512,%d0 4f744: 6710 beqs 4f756 iop->offset = the_jnode->info.file.size; 4f746: 242a 004c movel %a2@(76),%d2 4f74a: 262a 0050 movel %a2@(80),%d3 4f74e: 2742 000c movel %d2,%a3@(12) 4f752: 2743 0010 movel %d3,%a3@(16) iop->size = the_jnode->info.file.size; 4f756: 4280 clrl %d0 4f758: 222a 004c movel %a2@(76),%d1 4f75c: 242a 0050 movel %a2@(80),%d2 4f760: 2741 0004 movel %d1,%a3@(4) 4f764: 2742 0008 movel %d2,%a3@(8) return 0; } 4f768: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4f76e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004f16a : int memfile_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4f16a: 4e56 fff8 linkw %fp,#-8 4f16e: 206e 000c moveal %fp@(12),%a0 4f172: 2f0a movel %a2,%sp@- IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4f174: 2450 moveal %a0@,%a2 /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { 4f176: 4aaa 0008 tstl %a2@(8) 4f17a: 670e beqs 4f18a <== NEVER TAKEN 4f17c: 2f0a movel %a2,%sp@- 4f17e: 4eb9 0004 713c jsr 4713c <_Chain_Extract> rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 4f184: 588f addql #4,%sp 4f186: 42aa 0008 clrl %a2@(8) /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 4f18a: 302a 0032 movew %a2@(50),%d0 4f18e: 5380 subql #1,%d0 4f190: 3540 0032 movew %d0,%a2@(50) IMFS_update_ctime( the_jnode ); 4f194: 42a7 clrl %sp@- 4f196: 486e fff8 pea %fp@(-8) 4f19a: 4eb9 0004 35bc jsr 435bc 4f1a0: 256e fff8 0044 movel %fp@(-8),%a2@(68) return memfile_check_rmnod( the_jnode ); 4f1a6: 2f0a movel %a2,%sp@- 4f1a8: 4eb9 0004 f116 jsr 4f116 } 4f1ae: 246e fff4 moveal %fp@(-12),%a2 4f1b2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004246c : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 4246c: 4e56 ffdc linkw %fp,#-36 42470: 48d7 040c moveml %d2-%d3/%a2,%sp@ 42474: 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) ) ) 42478: 2002 movel %d2,%d0 4247a: 0280 0000 f000 andil #61440,%d0 int mknod( const char *pathname, mode_t mode, dev_t dev ) { 42480: 246e 0008 moveal %fp@(8),%a2 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) ) ) 42484: 6612 bnes 42498 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 42486: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 4248c: 74ff moveq #-1,%d2 <== NOT EXECUTED 4248e: 2040 moveal %d0,%a0 <== NOT EXECUTED 42490: 7016 moveq #22,%d0 <== NOT EXECUTED 42492: 2080 movel %d0,%a0@ <== NOT EXECUTED 42494: 6000 00e0 braw 42576 <== NOT EXECUTED rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 42498: 762f moveq #47,%d3 4249a: 1012 moveb %a2@,%d0 4249c: 1200 moveb %d0,%d1 4249e: 49c1 extbl %d1 424a0: b681 cmpl %d1,%d3 424a2: 670c beqs 424b0 424a4: 163c 005c moveb #92,%d3 424a8: b681 cmpl %d1,%d3 424aa: 6704 beqs 424b0 <== NEVER TAKEN 424ac: 4a00 tstb %d0 424ae: 6622 bnes 424d2 <== ALWAYS TAKEN 424b0: 4878 0014 pea 14 424b4: 2079 0005 a3a4 moveal 5a3a4 ,%a0 424ba: 41e8 0018 lea %a0@(24),%a0 424be: 2f08 movel %a0,%sp@- 424c0: 486e ffe8 pea %fp@(-24) 424c4: 4eb9 0004 c238 jsr 4c238 424ca: 4fef 000c lea %sp@(12),%sp 424ce: 7001 moveq #1,%d0 424d0: 601e bras 424f0 424d2: 4878 0014 pea 14 424d6: 2039 0005 a3a4 movel 5a3a4 ,%d0 424dc: 5880 addql #4,%d0 424de: 2f00 movel %d0,%sp@- 424e0: 486e ffe8 pea %fp@(-24) 424e4: 4eb9 0004 c238 jsr 4c238 424ea: 4fef 000c lea %sp@(12),%sp 424ee: 4280 clrl %d0 if ( !temp_loc.ops->evalformake_h ) { 424f0: 206e fff4 moveal %fp@(-12),%a0 424f4: 2068 0004 moveal %a0@(4),%a0 424f8: 4a88 tstl %a0 424fa: 673a beqs 42536 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->evalformake_h)( 424fc: 486e fffc pea %fp@(-4) 42500: 260e movel %fp,%d3 42502: 0683 ffff ffe8 addil #-24,%d3 42508: 2f03 movel %d3,%sp@- 4250a: 4872 0800 pea %a2@(00000000,%d0:l) 4250e: 4e90 jsr %a0@ &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 42510: 4fef 000c lea %sp@(12),%sp 42514: 4a80 tstl %d0 42516: 6704 beqs 4251c 42518: 74ff moveq #-1,%d2 4251a: 605a bras 42576 return -1; if ( !temp_loc.ops->mknod_h ) { 4251c: 226e fff4 moveal %fp@(-12),%a1 42520: 2069 0014 moveal %a1@(20),%a0 42524: 4a88 tstl %a0 42526: 6620 bnes 42548 <== ALWAYS TAKEN rtems_filesystem_freenode( &temp_loc ); 42528: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 4252c: 4a88 tstl %a0 <== NOT EXECUTED 4252e: 6706 beqs 42536 <== NOT EXECUTED 42530: 2f03 movel %d3,%sp@- <== NOT EXECUTED 42532: 4e90 jsr %a0@ <== NOT EXECUTED 42534: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 42536: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 4253c: 74ff moveq #-1,%d2 <== NOT EXECUTED 4253e: 2040 moveal %d0,%a0 <== NOT EXECUTED 42540: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 42546: 602e bras 42576 <== NOT EXECUTED } result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 42548: 2f03 movel %d3,%sp@- 4254a: 2f2e 0014 movel %fp@(20),%sp@- 4254e: 2f2e 0010 movel %fp@(16),%sp@- 42552: 2f02 movel %d2,%sp@- 42554: 2f2e fffc movel %fp@(-4),%sp@- 42558: 4e90 jsr %a0@ rtems_filesystem_freenode( &temp_loc ); 4255a: 206e fff4 moveal %fp@(-12),%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 ); 4255e: 2400 movel %d0,%d2 rtems_filesystem_freenode( &temp_loc ); 42560: 4fef 0014 lea %sp@(20),%sp 42564: 4a88 tstl %a0 42566: 670e beqs 42576 <== NEVER TAKEN 42568: 2068 001c moveal %a0@(28),%a0 4256c: 4a88 tstl %a0 4256e: 6706 beqs 42576 42570: 2f03 movel %d3,%sp@- 42572: 4e90 jsr %a0@ 42574: 588f addql #4,%sp return result; } 42576: 2002 movel %d2,%d0 42578: 4cee 040c ffdc moveml %fp@(-36),%d2-%d3/%a2 4257e: 4e5e unlk %fp ... =============================================================================== 000425a6 : const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { 425a6: 4e56 ffd0 linkw %fp,#-48 425aa: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 425ae: 2a6e 0008 moveal %fp@(8),%a5 425b2: 286e 000c moveal %fp@(12),%a4 425b6: 282e 0010 movel %fp@(16),%d4 425ba: 266e 0014 moveal %fp@(20),%a3 425be: 242e 0018 movel %fp@(24),%d2 /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { 425c2: 4a8c tstl %a4 425c4: 6706 beqs 425cc /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 425c6: 7001 moveq #1,%d0 425c8: b084 cmpl %d4,%d0 425ca: 6412 bccs 425de options != RTEMS_FILESYSTEM_READ_WRITE ) { errno = EINVAL; 425cc: 4eb9 0004 ba18 jsr 4ba18 <__errno> 425d2: 7416 moveq #22,%d2 425d4: 72ff moveq #-1,%d1 425d6: 2040 moveal %d0,%a0 425d8: 2082 movel %d2,%a0@ return -1; 425da: 6000 01b4 braw 42790 } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { 425de: 4aac 0024 tstl %a4@(36) 425e2: 660e bnes 425f2 <== ALWAYS TAKEN errno = ENOTSUP; 425e4: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 425ea: 97cb subal %a3,%a3 <== NOT EXECUTED 425ec: 4283 clrl %d3 <== NOT EXECUTED 425ee: 6000 00a8 braw 42698 <== NOT EXECUTED /* * Allocate a mount table entry */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) 425f2: 4a8b tstl %a3 425f4: 6604 bnes 425fa <== NEVER TAKEN 425f6: 706c moveq #108,%d0 425f8: 6010 bras 4260a size += strlen( device ) + 1; 425fa: 2f0b movel %a3,%sp@- <== NOT EXECUTED 425fc: 4eb9 0004 cde4 jsr 4cde4 <== NOT EXECUTED 42602: 588f addql #4,%sp <== NOT EXECUTED 42604: 0680 0000 006d addil #109,%d0 <== NOT EXECUTED temp_mt_entry = malloc( size ); 4260a: 2f00 movel %d0,%sp@- 4260c: 4eb9 0004 9390 jsr 49390 if ( !temp_mt_entry ) { 42612: 588f addql #4,%sp */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) size += strlen( device ) + 1; temp_mt_entry = malloc( size ); 42614: 2440 moveal %d0,%a2 42616: 2600 movel %d0,%d3 if ( !temp_mt_entry ) { 42618: 6612 bnes 4262c <== ALWAYS TAKEN errno = ENOMEM; 4261a: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 42620: 72ff moveq #-1,%d1 <== NOT EXECUTED 42622: 2040 moveal %d0,%a0 <== NOT EXECUTED 42624: 700c moveq #12,%d0 <== NOT EXECUTED 42626: 2080 movel %d0,%a0@ <== NOT EXECUTED return -1; 42628: 6000 0166 braw 42790 <== NOT EXECUTED } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; 4262c: 2544 0030 movel %d4,%a2@(48) if ( !temp_mt_entry ) { errno = ENOMEM; return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; 42630: 2540 002c movel %d0,%a2@(44) temp_mt_entry->options = options; if ( device ) { 42634: 4a8b tstl %a3 42636: 6718 beqs 42650 <== ALWAYS TAKEN temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); strcpy( temp_mt_entry->dev, device ); 42638: 2f0b movel %a3,%sp@- <== NOT EXECUTED temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); 4263a: 0680 0000 006c addil #108,%d0 <== NOT EXECUTED strcpy( temp_mt_entry->dev, device ); 42640: 2f00 movel %d0,%sp@- <== NOT EXECUTED } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { temp_mt_entry->dev = 42642: 2540 0068 movel %d0,%a2@(104) <== NOT EXECUTED (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); strcpy( temp_mt_entry->dev, device ); 42646: 4eb9 0004 c998 jsr 4c998 <== NOT EXECUTED 4264c: 508f addql #8,%sp <== NOT EXECUTED 4264e: 6004 bras 42654 <== NOT EXECUTED } else temp_mt_entry->dev = 0; 42650: 42aa 0068 clrl %a2@(104) /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( mount_point ) { 42654: 4a82 tstl %d2 42656: 6700 00b6 beqw 4270e if ( rtems_filesystem_evaluate_path( mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) 4265a: 2f02 movel %d2,%sp@- * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( 4265c: 7801 moveq #1,%d4 4265e: 47ee ffec lea %fp@(-20),%a3 mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) 42662: 4eb9 0004 cde4 jsr 4cde4 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( 42668: 2e84 movel %d4,%sp@ 4266a: 2f0b movel %a3,%sp@- 4266c: 4878 0007 pea 7 42670: 2f00 movel %d0,%sp@- 42672: 2f02 movel %d2,%sp@- 42674: 4eb9 0004 223e jsr 4223e 4267a: 4fef 0014 lea %sp@(20),%sp 4267e: 72ff moveq #-1,%d1 42680: b280 cmpl %d0,%d1 42682: 6700 00e4 beqw 42768 /* * Test for node_type_h */ if (!loc.ops->node_type_h) { 42686: 206e fff8 moveal %fp@(-8),%a0 4268a: 2068 0010 moveal %a0@(16),%a0 4268e: 4a88 tstl %a0 42690: 6612 bnes 426a4 <== ALWAYS TAKEN errno = ENOTSUP; 42692: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 42698: 2040 moveal %d0,%a0 <== NOT EXECUTED 4269a: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED goto cleanup_and_bail; 426a0: 6000 00c8 braw 4276a <== NOT EXECUTED /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 426a4: 2f0b movel %a3,%sp@- 426a6: 4e90 jsr %a0@ 426a8: 588f addql #4,%sp 426aa: 7201 moveq #1,%d1 426ac: b280 cmpl %d0,%d1 426ae: 6710 beqs 426c0 errno = ENOTDIR; 426b0: 4eb9 0004 ba18 jsr 4ba18 <__errno> 426b6: 7214 moveq #20,%d1 426b8: 2040 moveal %d0,%a0 426ba: 2081 movel %d1,%a0@ goto cleanup_and_bail; 426bc: 6000 00ac braw 4276a /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; 426c0: 2079 0005 b954 moveal 5b954 ,%a0 !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node; if ( the_mount_entry->mt_fs_root.node_access == loc->node_access ) 426c6: 202e ffec movel %fp@(-20),%d0 426ca: 6008 bras 426d4 426cc: b0a8 001c cmpl %a0@(28),%d0 426d0: 670e beqs 426e0 * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { 426d2: 2050 moveal %a0@,%a0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 426d4: b1fc 0005 b958 cmpal #375128,%a0 426da: 66f0 bnes 426cc 426dc: 6000 00be braw 4279c /* * You can only mount one file system onto a single mount point. */ if ( Is_node_fs_root( &loc ) ){ errno = EBUSY; 426e0: 4eb9 0004 ba18 jsr 4ba18 <__errno> 426e6: 47ee ffec lea %fp@(-20),%a3 426ea: 2040 moveal %d0,%a0 426ec: 7010 moveq #16,%d0 426ee: 2080 movel %d0,%a0@ goto cleanup_and_bail; 426f0: 6078 bras 4276a * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ errno = ENOTSUP; 426f2: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 426f8: 47ee ffec lea %fp@(-20),%a3 <== NOT EXECUTED 426fc: 609a bras 42698 <== NOT EXECUTED goto cleanup_and_bail; } if ( loc.ops->mount_h( temp_mt_entry ) ) { 426fe: 2f0a movel %a2,%sp@- 42700: 47ee ffec lea %fp@(-20),%a3 42704: 4e90 jsr %a0@ 42706: 588f addql #4,%sp 42708: 4a80 tstl %d0 4270a: 6720 beqs 4272c <== ALWAYS TAKEN 4270c: 605c bras 4276a <== NOT EXECUTED * This is a mount of the base file system --> The * mt_point_node.node_access will be set to null to indicate that this * is the root of the entire file system. */ temp_mt_entry->mt_fs_root.node_access = NULL; 4270e: 42aa 001c clrl %a2@(28) temp_mt_entry->mt_fs_root.ops = NULL; temp_mt_entry->mt_point_node.node_access = NULL; temp_mt_entry->mt_point_node.handlers = NULL; temp_mt_entry->mt_point_node.ops = NULL; temp_mt_entry->mt_point_node.mt_entry = NULL; 42712: 97cb subal %a3,%a3 * mt_point_node.node_access will be set to null to indicate that this * is the root of the entire file system. */ temp_mt_entry->mt_fs_root.node_access = NULL; temp_mt_entry->mt_fs_root.handlers = NULL; 42714: 42aa 0024 clrl %a2@(36) temp_mt_entry->mt_fs_root.ops = NULL; 42718: 42aa 0028 clrl %a2@(40) temp_mt_entry->mt_point_node.node_access = NULL; 4271c: 42aa 0008 clrl %a2@(8) temp_mt_entry->mt_point_node.handlers = NULL; 42720: 42aa 0010 clrl %a2@(16) temp_mt_entry->mt_point_node.ops = NULL; 42724: 42aa 0014 clrl %a2@(20) temp_mt_entry->mt_point_node.mt_entry = NULL; 42728: 42aa 0018 clrl %a2@(24) } if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) { 4272c: 2f0a movel %a2,%sp@- 4272e: 206c 0024 moveal %a4@(36),%a0 42732: 4e90 jsr %a0@ 42734: 588f addql #4,%sp 42736: 4a80 tstl %d0 42738: 6714 beqs 4274e <== ALWAYS TAKEN /* try to undo the mount operation */ if ( loc.ops->unmount_h ) { 4273a: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 4273e: 2068 0028 moveal %a0@(40),%a0 <== NOT EXECUTED 42742: 4a88 tstl %a0 <== NOT EXECUTED 42744: 6724 beqs 4276a <== NOT EXECUTED loc.ops->unmount_h( temp_mt_entry ); 42746: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42748: 4e90 jsr %a0@ <== NOT EXECUTED 4274a: 588f addql #4,%sp <== NOT EXECUTED 4274c: 601c bras 4276a <== 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 ); 4274e: 2f0a movel %a2,%sp@- 42750: 4879 0005 b954 pea 5b954 42756: 4eb9 0004 5874 jsr 45874 <_Chain_Append> */ rtems_chain_append( &rtems_filesystem_mount_table_control, &temp_mt_entry->Node ); if ( mt_entry ) 4275c: 508f addql #8,%sp 4275e: 4a8d tstl %a5 42760: 6702 beqs 42764 <== NEVER TAKEN *mt_entry = temp_mt_entry; 42762: 2a8a movel %a2,%a5@ 42764: 4281 clrl %d1 42766: 6028 bras 42790 42768: 97cb subal %a3,%a3 <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); 4276a: 2f03 movel %d3,%sp@- 4276c: 4eb9 0004 8eb4 jsr 48eb4 if ( loc_to_free ) 42772: 588f addql #4,%sp 42774: 4a8b tstl %a3 42776: 6716 beqs 4278e <== NEVER TAKEN rtems_filesystem_freenode( loc_to_free ); 42778: 206b 000c moveal %a3@(12),%a0 4277c: 4a88 tstl %a0 4277e: 670e beqs 4278e <== NEVER TAKEN 42780: 2068 001c moveal %a0@(28),%a0 42784: 4a88 tstl %a0 42786: 6706 beqs 4278e <== NEVER TAKEN 42788: 2f0b movel %a3,%sp@- 4278a: 4e90 jsr %a0@ 4278c: 588f addql #4,%sp 4278e: 72ff moveq #-1,%d1 return -1; } 42790: 2001 movel %d1,%d0 42792: 4cee 3c1c ffd0 moveml %fp@(-48),%d2-%d4/%a2-%a5 42798: 4e5e unlk %fp 4279a: 4e75 rts * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; temp_mt_entry->mt_point_node.handlers = loc.handlers; temp_mt_entry->mt_point_node.ops = loc.ops; 4279c: 226e fff8 moveal %fp@(-8),%a1 * until the system is unmounted. It may be needed to correctly * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; temp_mt_entry->mt_point_node.handlers = loc.handlers; 427a0: 256e fff4 0010 movel %fp@(-12),%a2@(16) temp_mt_entry->mt_point_node.ops = loc.ops; temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry; 427a6: 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 ){ 427ac: 2069 0020 moveal %a1@(32),%a0 * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; 427b0: 2540 0008 movel %d0,%a2@(8) temp_mt_entry->mt_point_node.handlers = loc.handlers; temp_mt_entry->mt_point_node.ops = loc.ops; 427b4: 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 ){ 427b8: 4a88 tstl %a0 427ba: 6600 ff42 bnew 426fe 427be: 6000 ff32 braw 426f2 <== NOT EXECUTED ... =============================================================================== 00042850 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 42850: 4e56 fff4 linkw %fp,#-12 42854: 48d7 040c moveml %d2-%d3/%a2,%sp@ 42858: 262e 0008 movel %fp@(8),%d3 4285c: 246e 000c moveal %fp@(12),%a2 /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 42860: b5c3 cmpal %d3,%a2 42862: 6608 bnes 4286c ptr = _REENT; 42864: 2439 0005 a42c movel 5a42c <_impure_ptr>,%d2 4286a: 6004 bras 42870 } else { ptr = deleted_task->libc_reent; 4286c: 242a 0104 movel %a2@(260),%d2 } if (ptr && ptr != _global_impure_ptr) { 42870: 4a82 tstl %d2 42872: 6722 beqs 42896 <== NEVER TAKEN 42874: b4b9 0005 9a8c cmpl 59a8c <_global_impure_ptr>,%d2 4287a: 671a beqs 42896 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 4287c: 4879 0004 28ae pea 428ae 42882: 2f02 movel %d2,%sp@- 42884: 4eb9 0004 c1be jsr 4c1be <_fwalk> #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 4288a: 2f02 movel %d2,%sp@- 4288c: 4eb9 0004 7dd8 jsr 47dd8 <_Workspace_Free> 42892: 4fef 000c lea %sp@(12),%sp #endif } deleted_task->libc_reent = NULL; 42896: 42aa 0104 clrl %a2@(260) /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 4289a: b5c3 cmpal %d3,%a2 4289c: 6606 bnes 428a4 _REENT = 0; 4289e: 42b9 0005 a42c clrl 5a42c <_impure_ptr> } } 428a4: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 428aa: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000428ae : */ int newlib_free_buffers( FILE *fp ) { 428ae: 4e56 0000 linkw %fp,#0 428b2: 2f0a movel %a2,%sp@- 428b4: 246e 0008 moveal %fp@(8),%a2 switch ( fileno(fp) ) { 428b8: 2f0a movel %a2,%sp@- 428ba: 4eb9 0004 bdac jsr 4bdac 428c0: 588f addql #4,%sp 428c2: 7202 moveq #2,%d1 428c4: b280 cmpl %d0,%d1 428c6: 652a bcss 428f2 <== NEVER TAKEN case 0: case 1: case 2: if (fp->_flags & __SMBF) { 428c8: 302a 000c movew %a2@(12),%d0 428cc: 48c0 extl %d0 428ce: 4a00 tstb %d0 428d0: 6c2a bges 428fc <== ALWAYS TAKEN free( fp->_bf._base ); 428d2: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 428d6: 4eb9 0004 8eb4 jsr 48eb4 <== NOT EXECUTED fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; 428dc: 588f addql #4,%sp <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 428de: 302a 000c movew %a2@(12),%d0 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 428e2: 42aa 0010 clrl %a2@(16) <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 428e6: 0880 0007 bclr #7,%d0 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 428ea: 4292 clrl %a2@ <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 428ec: 3540 000c movew %d0,%a2@(12) <== NOT EXECUTED 428f0: 600a bras 428fc <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 428f2: 2f0a movel %a2,%sp@- <== NOT EXECUTED 428f4: 4eb9 0004 bb56 jsr 4bb56 <== NOT EXECUTED 428fa: 588f addql #4,%sp <== NOT EXECUTED } return 0; } 428fc: 246e fffc moveal %fp@(-4),%a2 42900: 4280 clrl %d0 42902: 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 c400 tstb 5c400 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 a184 pea 5a184 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 42816: 13c0 0005 c400 moveb %d0,5c400 status = rtems_io_register_name( 4281c: 4eb9 0004 2918 jsr 42918 "/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 60a0 jsr 460a0 <== NOT EXECUTED NULL_major = major; 42832: 23c2 0005 cc24 movel %d2,5cc24 } 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) <== NOT EXECUTED return NULL_SUCCESSFUL; } 427e8: 4280 clrl %d0 427ea: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042b10 : int open( const char *pathname, int flags, ... ) { 42b10: 4e56 ffc8 linkw %fp,#-56 42b14: 48d7 3c7c moveml %d2-%d6/%a2-%a5,%sp@ 42b18: 242e 000c movel %fp@(12),%d2 /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 42b1c: 2002 movel %d2,%d0 42b1e: 5280 addql #1,%d0 int open( const char *pathname, int flags, ... ) { 42b20: 262e 0008 movel %fp@(8),%d3 * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; if ( ( status & _FREAD ) == _FREAD ) 42b24: 0800 0000 btst #0,%d0 42b28: 6604 bnes 42b2e 42b2a: 4284 clrl %d4 42b2c: 6002 bras 42b30 42b2e: 7804 moveq #4,%d4 eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) 42b30: 0800 0001 btst #1,%d0 42b34: 6704 beqs 42b3a eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 42b36: 7002 moveq #2,%d0 42b38: 8880 orl %d0,%d4 va_start(ap, flags); mode = va_arg( ap, int ); 42b3a: 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(); 42b3e: 4eb9 0004 9220 jsr 49220 42b44: 2440 moveal %d0,%a2 if ( iop == 0 ) { 42b46: 4a80 tstl %d0 42b48: 6606 bnes 42b50 42b4a: 7417 moveq #23,%d2 42b4c: 6000 0190 braw 42cde /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); 42b50: 2f03 movel %d3,%sp@- 42b52: 2c3c 0004 cde4 movel #314852,%d6 42b58: 2046 moveal %d6,%a0 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 42b5a: 47ee ffec lea %fp@(-20),%a3 42b5e: 4bf9 0004 223e lea 4223e ,%a5 pathname, strlen( pathname ), eval_flags, &loc, true ); 42b64: 4e90 jsr %a0@ /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 42b66: 7201 moveq #1,%d1 42b68: 2e81 movel %d1,%sp@ 42b6a: 2f0b movel %a3,%sp@- 42b6c: 2f04 movel %d4,%sp@- 42b6e: 2f00 movel %d0,%sp@- 42b70: 2f03 movel %d3,%sp@- 42b72: 4e95 jsr %a5@ pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 42b74: 4fef 0014 lea %sp@(20),%sp 42b78: 72ff moveq #-1,%d1 42b7a: b280 cmpl %d0,%d1 42b7c: 6666 bnes 42be4 if ( errno != ENOENT ) { 42b7e: 49f9 0004 ba18 lea 4ba18 <__errno>,%a4 42b84: 4e94 jsr %a4@ 42b86: 7202 moveq #2,%d1 42b88: 2040 moveal %d0,%a0 42b8a: b290 cmpl %a0@,%d1 42b8c: 662a bnes 42bb8 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 42b8e: 0802 0009 btst #9,%d2 42b92: 6608 bnes 42b9c 42b94: 97cb subal %a3,%a3 42b96: 7402 moveq #2,%d2 42b98: 6000 011c braw 42cb6 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 42b9c: 42a7 clrl %sp@- 42b9e: 2005 movel %d5,%d0 42ba0: 42a7 clrl %sp@- 42ba2: 08c0 000f bset #15,%d0 42ba6: 2f00 movel %d0,%sp@- 42ba8: 2f03 movel %d3,%sp@- 42baa: 4eb9 0004 246c jsr 4246c if ( rc ) { 42bb0: 4fef 0010 lea %sp@(16),%sp 42bb4: 4a80 tstl %d0 42bb6: 6708 beqs 42bc0 <== ALWAYS TAKEN rc = errno; 42bb8: 4e94 jsr %a4@ 42bba: 97cb subal %a3,%a3 42bbc: 6000 009c braw 42c5a 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 ); 42bc0: 2f03 movel %d3,%sp@- 42bc2: 2046 moveal %d6,%a0 42bc4: 4e90 jsr %a0@ 42bc6: 7201 moveq #1,%d1 42bc8: 2e81 movel %d1,%sp@ 42bca: 2f0b movel %a3,%sp@- 42bcc: 42a7 clrl %sp@- 42bce: 2f00 movel %d0,%sp@- 42bd0: 2f03 movel %d3,%sp@- 42bd2: 4e95 jsr %a5@ if ( status != 0 ) { /* The file did not exist */ 42bd4: 4fef 0014 lea %sp@(20),%sp 42bd8: 4a80 tstl %d0 42bda: 671e beqs 42bfa <== ALWAYS TAKEN 42bdc: 97cb subal %a3,%a3 <== NOT EXECUTED 42bde: 740d moveq #13,%d2 <== NOT EXECUTED 42be0: 6000 00d4 braw 42cb6 <== NOT EXECUTED rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 42be4: 2002 movel %d2,%d0 42be6: 0280 0000 0a00 andil #2560,%d0 42bec: 0c80 0000 0a00 cmpil #2560,%d0 42bf2: 6606 bnes 42bfa 42bf4: 7411 moveq #17,%d2 42bf6: 6000 00be braw 42cb6 * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 42bfa: 282a 0014 movel %a2@(20),%d4 iop->pathinfo = loc; 42bfe: 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; 42c02: 256e fff4 003c movel %fp@(-12),%a2@(60) iop->file_info = loc.node_access; 42c08: 256e ffec 0038 movel %fp@(-20),%a2@(56) iop->flags |= rtems_libio_fcntl_flags( flags ); 42c0e: 2f02 movel %d2,%sp@- 42c10: 4eb9 0004 92c0 jsr 492c0 42c16: 8084 orl %d4,%d0 42c18: 2540 0014 movel %d0,%a2@(20) iop->pathinfo = loc; 42c1c: 4878 0014 pea 14 42c20: 2f0b movel %a3,%sp@- 42c22: 486a 0018 pea %a2@(24) 42c26: 4eb9 0004 c238 jsr 4c238 if ( !iop->handlers || !iop->handlers->open_h ) { 42c2c: 206a 003c moveal %a2@(60),%a0 42c30: 4fef 0010 lea %sp@(16),%sp 42c34: 4a88 tstl %a0 42c36: 6700 00c8 beqw 42d00 42c3a: 2050 moveal %a0@,%a0 42c3c: 4a88 tstl %a0 42c3e: 6700 00c0 beqw 42d00 rc = ENOTSUP; goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); 42c42: 2f05 movel %d5,%sp@- 42c44: 2f02 movel %d2,%sp@- 42c46: 2f03 movel %d3,%sp@- 42c48: 2f0a movel %a2,%sp@- 42c4a: 4e90 jsr %a0@ if ( rc ) { 42c4c: 4fef 0010 lea %sp@(16),%sp 42c50: 4a80 tstl %d0 42c52: 670c beqs 42c60 rc = errno; 42c54: 4eb9 0004 ba18 jsr 4ba18 <__errno> 42c5a: 2040 moveal %d0,%a0 42c5c: 2410 movel %a0@,%d2 goto done; 42c5e: 6052 bras 42cb2 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 42c60: 0802 000a btst #10,%d2 42c64: 6700 0086 beqw 42cec rc = ftruncate( iop - rtems_libio_iops, 0 ); 42c68: 42a7 clrl %sp@- 42c6a: 200a movel %a2,%d0 42c6c: 90b9 0005 b91c subl 5b91c ,%d0 42c72: ec80 asrl #6,%d0 42c74: 42a7 clrl %sp@- 42c76: 2f00 movel %d0,%sp@- 42c78: 4eb9 0004 8f3c jsr 48f3c if ( rc ) { 42c7e: 4fef 000c lea %sp@(12),%sp /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 42c82: 2400 movel %d0,%d2 if ( rc ) { 42c84: 6766 beqs 42cec <== ALWAYS TAKEN if(errno) rc = errno; 42c86: 47f9 0004 ba18 lea 4ba18 <__errno>,%a3 <== NOT EXECUTED 42c8c: 4e93 jsr %a3@ <== NOT EXECUTED 42c8e: 2040 moveal %d0,%a0 <== NOT EXECUTED 42c90: 4a90 tstl %a0@ <== NOT EXECUTED 42c92: 6706 beqs 42c9a <== NOT EXECUTED 42c94: 4e93 jsr %a3@ <== NOT EXECUTED 42c96: 2040 moveal %d0,%a0 <== NOT EXECUTED 42c98: 2410 movel %a0@,%d2 <== NOT EXECUTED close( iop - rtems_libio_iops ); 42c9a: 200a movel %a2,%d0 <== NOT EXECUTED 42c9c: 90b9 0005 b91c subl 5b91c ,%d0 <== NOT EXECUTED 42ca2: 97cb subal %a3,%a3 <== NOT EXECUTED 42ca4: ec80 asrl #6,%d0 <== NOT EXECUTED 42ca6: 95ca subal %a2,%a2 <== NOT EXECUTED 42ca8: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42caa: 4eb9 0004 8e20 jsr 48e20 <== NOT EXECUTED 42cb0: 588f addql #4,%sp <== NOT EXECUTED */ done: va_end(ap); if ( rc ) { 42cb2: 4a82 tstl %d2 42cb4: 6736 beqs 42cec <== NEVER TAKEN if ( iop ) 42cb6: 4a8a tstl %a2 42cb8: 670a beqs 42cc4 <== NEVER TAKEN rtems_libio_free( iop ); 42cba: 2f0a movel %a2,%sp@- 42cbc: 4eb9 0004 91c2 jsr 491c2 42cc2: 588f addql #4,%sp if ( loc_to_free ) 42cc4: 4a8b tstl %a3 42cc6: 6716 beqs 42cde rtems_filesystem_freenode( loc_to_free ); 42cc8: 206b 000c moveal %a3@(12),%a0 42ccc: 4a88 tstl %a0 42cce: 670e beqs 42cde <== NEVER TAKEN 42cd0: 2068 001c moveal %a0@(28),%a0 42cd4: 4a88 tstl %a0 42cd6: 6706 beqs 42cde <== NEVER TAKEN 42cd8: 2f0b movel %a3,%sp@- 42cda: 4e90 jsr %a0@ 42cdc: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( rc ); 42cde: 4eb9 0004 ba18 jsr 4ba18 <__errno> 42ce4: 2040 moveal %d0,%a0 42ce6: 70ff moveq #-1,%d0 42ce8: 2082 movel %d2,%a0@ 42cea: 600a bras 42cf6 } return iop - rtems_libio_iops; 42cec: 200a movel %a2,%d0 42cee: 90b9 0005 b91c subl 5b91c ,%d0 42cf4: ec80 asrl #6,%d0 } 42cf6: 4cee 3c7c ffc8 moveml %fp@(-56),%d2-%d6/%a2-%a5 42cfc: 4e5e unlk %fp 42cfe: 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; 42d00: 47ee ffec lea %fp@(-20),%a3 <== NOT EXECUTED 42d04: 243c 0000 0086 movel #134,%d2 <== NOT EXECUTED 42d0a: 60aa bras 42cb6 <== NOT EXECUTED =============================================================================== 00042aa0 : /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { 42aa0: 4e56 0000 linkw %fp,#0 42aa4: 2f0a movel %a2,%sp@- int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { 42aa6: 45f9 0004 2b10 lea 42b10 ,%a2 42aac: 42a7 clrl %sp@- 42aae: 42a7 clrl %sp@- 42ab0: 4879 0005 8e7c pea 58e7c 42ab6: 4e92 jsr %a2@ 42ab8: 4fef 000c lea %sp@(12),%sp 42abc: 72ff moveq #-1,%d1 42abe: b280 cmpl %d0,%d1 42ac0: 6744 beqs 42b06 /* * 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) 42ac2: 42a7 clrl %sp@- 42ac4: 4878 0001 pea 1 42ac8: 4879 0005 8e7c pea 58e7c 42ace: 4e92 jsr %a2@ 42ad0: 4fef 000c lea %sp@(12),%sp 42ad4: 72ff moveq #-1,%d1 42ad6: b280 cmpl %d0,%d1 42ad8: 6608 bnes 42ae2 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ 42ada: 2f3c 5554 4431 movel #1431585841,%sp@- <== NOT EXECUTED 42ae0: 601e bras 42b00 <== NOT EXECUTED if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) 42ae2: 42a7 clrl %sp@- 42ae4: 4878 0001 pea 1 42ae8: 4879 0005 8e7c pea 58e7c 42aee: 4e92 jsr %a2@ 42af0: 4fef 000c lea %sp@(12),%sp 42af4: 72ff moveq #-1,%d1 42af6: b280 cmpl %d0,%d1 42af8: 660c bnes 42b06 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ 42afa: 2f3c 5554 4432 movel #1431585842,%sp@- <== NOT EXECUTED 42b00: 4eb9 0004 55b4 jsr 455b4 <== NOT EXECUTED } 42b06: 246e fffc moveal %fp@(-4),%a2 42b0a: 4e5e unlk %fp ... =============================================================================== 00043458 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 43458: 4e56 fff0 linkw %fp,#-16 4345c: 48d7 040c moveml %d2-%d3/%a2,%sp@ 43460: 246e 000c moveal %fp@(12),%a2 43464: 242e 0008 movel %fp@(8),%d2 int i; if (tty->termios.c_oflag & OPOST) { 43468: 202a 0034 movel %a2@(52),%d0 /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 4346c: 1d42 fffe moveb %d2,%fp@(-2) int i; if (tty->termios.c_oflag & OPOST) { 43470: 0800 0000 btst #0,%d0 43474: 6700 010c beqw 43582 switch (c) { 43478: 4281 clrl %d1 4347a: 1202 moveb %d2,%d1 4347c: 7609 moveq #9,%d3 4347e: b681 cmpl %d1,%d3 43480: 6776 beqs 434f8 43482: 650e bcss 43492 43484: 163c 0008 moveb #8,%d3 43488: b681 cmpl %d1,%d3 4348a: 6600 00b0 bnew 4353c 4348e: 6000 009e braw 4352e <== NOT EXECUTED 43492: 760a moveq #10,%d3 43494: b681 cmpl %d1,%d3 43496: 670c beqs 434a4 43498: 163c 000d moveb #13,%d3 4349c: b681 cmpl %d1,%d3 4349e: 6600 009c bnew 4353c 434a2: 602c bras 434d0 <== NOT EXECUTED case '\n': if (tty->termios.c_oflag & ONLRET) 434a4: 0800 0005 btst #5,%d0 434a8: 6704 beqs 434ae <== ALWAYS TAKEN tty->column = 0; 434aa: 42aa 0028 clrl %a2@(40) <== NOT EXECUTED if (tty->termios.c_oflag & ONLCR) { 434ae: 7004 moveq #4,%d0 434b0: c0aa 0034 andl %a2@(52),%d0 434b4: 6700 00cc beqw 43582 rtems_termios_puts ("\r", 1, tty); 434b8: 2f0a movel %a2,%sp@- 434ba: 4878 0001 pea 1 434be: 4879 0005 9390 pea 59390 434c4: 4eb9 0004 335e jsr 4335e tty->column = 0; 434ca: 4fef 000c lea %sp@(12),%sp 434ce: 6020 bras 434f0 } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 434d0: 0800 0004 btst #4,%d0 <== NOT EXECUTED 434d4: 6708 beqs 434de <== NOT EXECUTED 434d6: 4aaa 0028 tstl %a2@(40) <== NOT EXECUTED 434da: 6700 00ba beqw 43596 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 434de: 44c0 movew %d0,%ccr <== NOT EXECUTED 434e0: 6a0e bpls 434f0 <== NOT EXECUTED c = '\n'; 434e2: 720a moveq #10,%d1 <== NOT EXECUTED 434e4: 1d41 fffe moveb %d1,%fp@(-2) <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 434e8: 0800 0005 btst #5,%d0 <== NOT EXECUTED 434ec: 6700 0094 beqw 43582 <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; 434f0: 42aa 0028 clrl %a2@(40) break; 434f4: 6000 008c braw 43582 case '\t': i = 8 - (tty->column & 7); 434f8: 222a 0028 movel %a2@(40),%d1 434fc: 7407 moveq #7,%d2 434fe: 307c 0008 moveaw #8,%a0 43502: c481 andl %d1,%d2 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 43504: 0280 0000 1800 andil #6144,%d0 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 4350a: 91c2 subal %d2,%a0 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 4350c: 0c80 0000 1800 cmpil #6144,%d0 43512: 6612 bnes 43526 <== NEVER TAKEN tty->column += i; rtems_termios_puts ( " ", i, tty); 43514: 2f0a movel %a2,%sp@- break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 43516: d288 addl %a0,%d1 43518: 2541 0028 movel %d1,%a2@(40) rtems_termios_puts ( " ", i, tty); 4351c: 2f08 movel %a0,%sp@- 4351e: 4879 0005 9392 pea 59392 43524: 6066 bras 4358c return; } tty->column += i; 43526: d1c1 addal %d1,%a0 <== NOT EXECUTED 43528: 2548 0028 movel %a0,%a2@(40) <== NOT EXECUTED break; 4352c: 6054 bras 43582 <== NOT EXECUTED case '\b': if (tty->column > 0) 4352e: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 43532: 6f4e bles 43582 <== NOT EXECUTED tty->column--; 43534: 5380 subql #1,%d0 <== NOT EXECUTED 43536: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED 4353a: 6046 bras 43582 <== NOT EXECUTED break; default: if (tty->termios.c_oflag & OLCUC) 4353c: 0800 0001 btst #1,%d0 43540: 6724 beqs 43566 <== ALWAYS TAKEN c = toupper(c); 43542: 4280 clrl %d0 <== NOT EXECUTED 43544: 1002 moveb %d2,%d0 <== NOT EXECUTED 43546: 7403 moveq #3,%d2 <== NOT EXECUTED 43548: 7602 moveq #2,%d3 <== NOT EXECUTED 4354a: 2079 0005 a428 moveal 5a428 <__ctype_ptr__>,%a0 <== NOT EXECUTED 43550: 1230 0801 moveb %a0@(00000001,%d0:l),%d1 <== NOT EXECUTED 43554: 49c1 extbl %d1 <== NOT EXECUTED 43556: c282 andl %d2,%d1 <== NOT EXECUTED 43558: b681 cmpl %d1,%d3 <== NOT EXECUTED 4355a: 6606 bnes 43562 <== NOT EXECUTED 4355c: 0680 ffff ffe0 addil #-32,%d0 <== NOT EXECUTED 43562: 1d40 fffe moveb %d0,%fp@(-2) <== NOT EXECUTED if (!iscntrl(c)) 43566: 4280 clrl %d0 43568: 102e fffe moveb %fp@(-2),%d0 4356c: 2079 0005 a428 moveal 5a428 <__ctype_ptr__>,%a0 43572: 1030 0801 moveb %a0@(00000001,%d0:l),%d0 43576: 49c0 extbl %d0 43578: 0800 0005 btst #5,%d0 4357c: 6604 bnes 43582 <== NEVER TAKEN tty->column++; 4357e: 52aa 0028 addql #1,%a2@(40) break; } } rtems_termios_puts (&c, 1, tty); 43582: 2f0a movel %a2,%sp@- 43584: 4878 0001 pea 1 43588: 486e fffe pea %fp@(-2) 4358c: 4eb9 0004 335e jsr 4335e 43592: 4fef 000c lea %sp@(12),%sp } 43596: 4cee 040c fff0 moveml %fp@(-16),%d2-%d3/%a2 4359c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b600 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4b600: 4e56 ffd0 linkw %fp,#-48 4b604: 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) 4b608: 4878 0001 pea 1 4b60c: 240e movel %fp,%d2 4b60e: 0682 ffff ffdc addil #-36,%d2 4b614: 2f02 movel %d2,%sp@- 4b616: 4878 0007 pea 7 4b61a: 4878 0003 pea 3 4b61e: 4879 0005 9884 pea 59884 <__FUNCTION__.5811+0x11> * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4b624: 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) 4b628: 4eb9 0004 223e jsr 4223e 4b62e: 4fef 0014 lea %sp@(20),%sp 4b632: 4a80 tstl %d0 4b634: 672a beqs 4b660 <== NEVER TAKEN != 0) { if (errno != ENOENT) 4b636: 4eb9 0004 ba18 jsr 4ba18 <__errno> 4b63c: 7202 moveq #2,%d1 4b63e: 2040 moveal %d0,%a0 4b640: b290 cmpl %a0@,%d1 4b642: 6600 010e bnew 4b752 return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) 4b646: 4878 03ff pea 3ff 4b64a: 4879 0005 9884 pea 59884 <__FUNCTION__.5811+0x11> 4b650: 4eb9 0004 244c jsr 4244c 4b656: 508f addql #8,%sp 4b658: 4a80 tstl %d0 4b65a: 671a beqs 4b676 <== ALWAYS TAKEN 4b65c: 6000 00f4 braw 4b752 <== NOT EXECUTED return -1; } else rtems_filesystem_freenode(&loc); 4b660: 206e ffe8 moveal %fp@(-24),%a0 <== NOT EXECUTED 4b664: 4a88 tstl %a0 <== NOT EXECUTED 4b666: 670e beqs 4b676 <== NOT EXECUTED 4b668: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 4b66c: 4a88 tstl %a0 <== NOT EXECUTED 4b66e: 6706 beqs 4b676 <== NOT EXECUTED 4b670: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4b672: 4e90 jsr %a0@ <== NOT EXECUTED 4b674: 588f addql #4,%sp <== NOT EXECUTED /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4b676: 4878 000a pea a 4b67a: 240e movel %fp,%d2 4b67c: 4879 0005 9889 pea 59889 <__FUNCTION__.5811+0x16> 4b682: 0682 ffff fff1 addil #-15,%d2 4b688: 2f02 movel %d2,%sp@- 4b68a: 4eb9 0004 c238 jsr 4c238 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4b690: 3039 0005 b230 movew 5b230 ,%d0 4b696: 2200 movel %d0,%d1 4b698: 5281 addql #1,%d1 4b69a: 3f00 movew %d0,%sp@- 4b69c: 33c1 0005 b230 movew %d1,5b230 4b6a2: 4267 clrw %sp@- 4b6a4: 4879 0005 9894 pea 59894 <__FUNCTION__.5811+0x21> 4b6aa: 486e fffb pea %fp@(-5) 4b6ae: 4eb9 0004 c710 jsr 4c710 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 4b6b4: 4878 0180 pea 180 4b6b8: 2f02 movel %d2,%sp@- 4b6ba: 4eb9 0004 b7b4 jsr 4b7b4 4b6c0: 4fef 0020 lea %sp@(32),%sp 4b6c4: 4a80 tstl %d0 4b6c6: 670a beqs 4b6d2 <== ALWAYS TAKEN if (errno != EEXIST){ 4b6c8: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 4b6ce: 6000 0082 braw 4b752 <== 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); 4b6d2: 4878 4000 pea 4000 4b6d6: 2f02 movel %d2,%sp@- 4b6d8: 4eb9 0004 2b10 jsr 42b10 if (filsdes[0] < 0) { 4b6de: 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); 4b6e0: 2480 movel %d0,%a2@ if (filsdes[0] < 0) { 4b6e2: 6c0e bges 4b6f2 <== NEVER TAKEN err = errno; 4b6e4: 4eb9 0004 ba18 jsr 4ba18 <__errno> 4b6ea: 2040 moveal %d0,%a0 4b6ec: 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); 4b6ee: 2f02 movel %d2,%sp@- 4b6f0: 604e bras 4b740 } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 4b6f2: b0b9 0005 a294 cmpl 5a294 ,%d0 <== NOT EXECUTED 4b6f8: 6504 bcss 4b6fe <== NOT EXECUTED 4b6fa: 91c8 subal %a0,%a0 <== NOT EXECUTED 4b6fc: 600a bras 4b708 <== NOT EXECUTED 4b6fe: 2079 0005 b91c moveal 5b91c ,%a0 <== NOT EXECUTED 4b704: ed88 lsll #6,%d0 <== NOT EXECUTED 4b706: d1c0 addal %d0,%a0 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4b708: 70fe moveq #-2,%d0 <== NOT EXECUTED 4b70a: c1a8 0014 andl %d0,%a0@(20) <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 4b70e: 4878 0001 pea 1 <== NOT EXECUTED 4b712: 486e fff1 pea %fp@(-15) <== NOT EXECUTED 4b716: 4eb9 0004 2b10 jsr 42b10 <== NOT EXECUTED if (filsdes[1] < 0) { 4b71c: 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); 4b71e: 2540 0004 movel %d0,%a2@(4) <== NOT EXECUTED if (filsdes[1] < 0) { 4b722: 6d04 blts 4b728 <== NOT EXECUTED 4b724: 4283 clrl %d3 <== NOT EXECUTED 4b726: 6014 bras 4b73c <== NOT EXECUTED err = errno; 4b728: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 4b72e: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b730: 2610 movel %a0@,%d3 <== NOT EXECUTED close(filsdes[0]); 4b732: 2f12 movel %a2@,%sp@- <== NOT EXECUTED 4b734: 4eb9 0004 8e20 jsr 48e20 <== NOT EXECUTED 4b73a: 588f addql #4,%sp <== NOT EXECUTED } unlink(fifopath); 4b73c: 486e fff1 pea %fp@(-15) <== NOT EXECUTED 4b740: 4eb9 0004 b7d4 jsr 4b7d4 4b746: 588f addql #4,%sp } rtems_set_errno_and_return_minus_one(err); 4b748: 4eb9 0004 ba18 jsr 4ba18 <__errno> 4b74e: 2040 moveal %d0,%a0 4b750: 2083 movel %d3,%a0@ } 4b752: 70ff moveq #-1,%d0 4b754: 4cee 040c ffd0 moveml %fp@(-48),%d2-%d3/%a2 4b75a: 4e5e unlk %fp ... =============================================================================== 0004a7d6 : /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { 4a7d6: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 4a7da: 2f0b movel %a3,%sp@- <== NOT EXECUTED rtems_barrier_delete(pipe->readBarrier); 4a7dc: 47f9 0004 afa8 lea 4afa8 ,%a3 <== NOT EXECUTED /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { 4a7e2: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4a7e4: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED rtems_barrier_delete(pipe->readBarrier); 4a7e8: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 4a7ec: 4e93 jsr %a3@ <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 4a7ee: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4a7f2: 4e93 jsr %a3@ <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 4a7f4: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a7f8: 4eb9 0004 4e94 jsr 44e94 <== NOT EXECUTED free(pipe->Buffer); 4a7fe: 2f12 movel %a2@,%sp@- <== NOT EXECUTED 4a800: 4eb9 0004 8eb4 jsr 48eb4 <== NOT EXECUTED free(pipe); } 4a806: 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); 4a80a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4a80e: 2d4a 0008 movel %a2,%fp@(8) <== NOT EXECUTED } 4a812: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 4a816: 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); 4a818: 4ef9 0004 8eb4 jmp 48eb4 <== NOT EXECUTED =============================================================================== 0004a49a : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4a49a: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED if (cmd == FIONREAD) { 4a49e: 203c 4004 667f movel #1074030207,%d0 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4a4a4: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4a4a6: 266e 0010 moveal %fp@(16),%a3 <== NOT EXECUTED 4a4aa: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4a4ac: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED if (cmd == FIONREAD) { 4a4b0: b0ae 000c cmpl %fp@(12),%d0 <== NOT EXECUTED 4a4b4: 6704 beqs 4a4ba <== NOT EXECUTED 4a4b6: 70ea moveq #-22,%d0 <== NOT EXECUTED 4a4b8: 6034 bras 4a4ee <== NOT EXECUTED if (buffer == NULL) 4a4ba: 4a8b tstl %a3 <== NOT EXECUTED 4a4bc: 6604 bnes 4a4c2 <== NOT EXECUTED 4a4be: 70f2 moveq #-14,%d0 <== NOT EXECUTED 4a4c0: 602c bras 4a4ee <== NOT EXECUTED return -EFAULT; if (! PIPE_LOCK(pipe)) 4a4c2: 42a7 clrl %sp@- <== NOT EXECUTED 4a4c4: 42a7 clrl %sp@- <== NOT EXECUTED 4a4c6: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a4ca: 4eb9 0004 4f30 jsr 44f30 <== NOT EXECUTED 4a4d0: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a4d4: 4a80 tstl %d0 <== NOT EXECUTED 4a4d6: 6704 beqs 4a4dc <== NOT EXECUTED 4a4d8: 70fc moveq #-4,%d0 <== NOT EXECUTED 4a4da: 6012 bras 4a4ee <== NOT EXECUTED return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 4a4dc: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; 4a4e0: 26aa 000c movel %a2@(12),%a3@ <== NOT EXECUTED PIPE_UNLOCK(pipe); 4a4e4: 4eb9 0004 5034 jsr 45034 <== NOT EXECUTED return 0; 4a4ea: 588f addql #4,%sp <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 4a4ec: 4280 clrl %d0 <== NOT EXECUTED return 0; } return -EINVAL; } 4a4ee: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 4a4f2: 266e fffc moveal %fp@(-4),%a3 <== NOT EXECUTED 4a4f6: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004a440 : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } 4a440: 70e3 moveq #-29,%d0 <== NOT EXECUTED pipe_control_t *pipe, off_t offset, int whence, rtems_libio_t *iop ) { 4a442: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED /* Seek on pipe is not supported */ return -ESPIPE; } 4a446: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004a66e : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4a66e: 4e56 ffd0 linkw %fp,#-48 <== NOT EXECUTED 4a672: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4a676: 42a7 clrl %sp@- <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4a678: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4a67c: 47f9 0004 4f30 lea 44f30 ,%a3 <== NOT EXECUTED 4a682: 42a7 clrl %sp@- <== NOT EXECUTED 4a684: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4a688: 286e 000c moveal %fp@(12),%a4 <== NOT EXECUTED 4a68c: 2a2e 0010 movel %fp@(16),%d5 <== NOT EXECUTED 4a690: 2e2e 0014 movel %fp@(20),%d7 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4a694: 4e93 jsr %a3@ <== NOT EXECUTED 4a696: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a69a: 4a80 tstl %d0 <== NOT EXECUTED 4a69c: 6706 beqs 4a6a4 <== NOT EXECUTED 4a69e: 74fc moveq #-4,%d2 <== NOT EXECUTED 4a6a0: 6000 0128 braw 4a7ca <== NOT EXECUTED 4a6a4: 4282 clrl %d2 <== NOT EXECUTED goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); 4a6a6: 2c3c 0004 5034 movel #282676,%d6 <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 4a6ac: 4bf9 0004 b078 lea 4b078 ,%a5 <== NOT EXECUTED 4a6b2: 6000 00fc braw 4a7b0 <== NOT EXECUTED return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4a6b6: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED 4a6ba: 6700 00fa beqw 4a7b6 <== NOT EXECUTED goto out_locked; if (LIBIO_NODELAY(iop)) { 4a6be: 7001 moveq #1,%d0 <== NOT EXECUTED 4a6c0: 2047 moveal %d7,%a0 <== NOT EXECUTED 4a6c2: c0a8 0014 andl %a0@(20),%d0 <== NOT EXECUTED 4a6c6: 6706 beqs 4a6ce <== NOT EXECUTED 4a6c8: 78f5 moveq #-11,%d4 <== NOT EXECUTED 4a6ca: 6000 00ec braw 4a7b8 <== NOT EXECUTED goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); 4a6ce: 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 ++; 4a6d2: 52aa 0018 addql #1,%a2@(24) <== NOT EXECUTED PIPE_UNLOCK(pipe); 4a6d6: 2246 moveal %d6,%a1 <== NOT EXECUTED 4a6d8: 4e91 jsr %a1@ <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 4a6da: 42a7 clrl %sp@- <== NOT EXECUTED 4a6dc: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 4a6e0: 4e95 jsr %a5@ <== NOT EXECUTED 4a6e2: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a6e6: 4a80 tstl %d0 <== NOT EXECUTED 4a6e8: 6602 bnes 4a6ec <== NOT EXECUTED 4a6ea: 4284 clrl %d4 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4a6ec: 42a7 clrl %sp@- <== NOT EXECUTED 4a6ee: 42a7 clrl %sp@- <== NOT EXECUTED 4a6f0: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a6f4: 4eb9 0004 4f30 jsr 44f30 <== NOT EXECUTED 4a6fa: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a6fe: 4a80 tstl %d0 <== NOT EXECUTED 4a700: 6706 beqs 4a708 <== NOT EXECUTED 4a702: 78fc moveq #-4,%d4 <== NOT EXECUTED 4a704: 6000 00be braw 4a7c4 <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 4a708: 53aa 0018 subql #1,%a2@(24) <== NOT EXECUTED if (ret != 0) 4a70c: 4a84 tstl %d4 <== NOT EXECUTED 4a70e: 6600 00a8 bnew 4a7b8 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 4a712: 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)) 4a716: 78fc moveq #-4,%d4 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 4a718: 4a83 tstl %d3 <== NOT EXECUTED 4a71a: 679a beqs 4a6b6 <== NOT EXECUTED if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 4a71c: 2005 movel %d5,%d0 <== NOT EXECUTED 4a71e: 9082 subl %d2,%d0 <== NOT EXECUTED 4a720: b083 cmpl %d3,%d0 <== NOT EXECUTED 4a722: 6402 bccs 4a726 <== NOT EXECUTED 4a724: 2600 movel %d0,%d3 <== NOT EXECUTED chunk1 = pipe->Size - pipe->Start; 4a726: 206a 0008 moveal %a2@(8),%a0 <== NOT EXECUTED 4a72a: 200c movel %a4,%d0 <== NOT EXECUTED 4a72c: d082 addl %d2,%d0 <== NOT EXECUTED 4a72e: 47f9 0004 c238 lea 4c238 ,%a3 <== NOT EXECUTED 4a734: 2212 movel %a2@,%d1 <== NOT EXECUTED 4a736: d288 addl %a0,%d1 <== NOT EXECUTED 4a738: 226a 0004 moveal %a2@(4),%a1 <== NOT EXECUTED 4a73c: 93c8 subal %a0,%a1 <== NOT EXECUTED if (chunk > chunk1) { 4a73e: b3c3 cmpal %d3,%a1 <== NOT EXECUTED 4a740: 6c28 bges 4a76a <== NOT EXECUTED memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 4a742: 2f09 movel %a1,%sp@- <== NOT EXECUTED 4a744: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4a746: 2d49 fff8 movel %a1,%fp@(-8) <== NOT EXECUTED 4a74a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4a74c: 4e93 jsr %a3@ <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 4a74e: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 4a752: 2203 movel %d3,%d1 <== NOT EXECUTED 4a754: 9288 subl %a0,%d1 <== NOT EXECUTED 4a756: 2002 movel %d2,%d0 <== NOT EXECUTED 4a758: d088 addl %a0,%d0 <== NOT EXECUTED 4a75a: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4a75c: 2f12 movel %a2@,%sp@- <== NOT EXECUTED 4a75e: 4874 0800 pea %a4@(00000000,%d0:l) <== NOT EXECUTED 4a762: 4e93 jsr %a3@ <== NOT EXECUTED 4a764: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 4a768: 600c bras 4a776 <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 4a76a: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4a76c: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4a76e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4a770: 4e93 jsr %a3@ <== NOT EXECUTED 4a772: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED pipe->Start += chunk; 4a776: 2203 movel %d3,%d1 <== NOT EXECUTED 4a778: d2aa 0008 addl %a2@(8),%d1 <== NOT EXECUTED pipe->Start %= pipe->Size; pipe->Length -= chunk; 4a77c: 202a 000c movel %a2@(12),%d0 <== NOT EXECUTED 4a780: 9083 subl %d3,%d0 <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4a782: 4c6a 1004 0004 remul %a2@(4),%d4,%d1 <== NOT EXECUTED pipe->Length -= chunk; 4a788: 2540 000c movel %d0,%a2@(12) <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4a78c: 2544 0008 movel %d4,%a2@(8) <== NOT EXECUTED pipe->Length -= chunk; /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 4a790: 4a80 tstl %d0 <== NOT EXECUTED 4a792: 6604 bnes 4a798 <== NOT EXECUTED pipe->Start = 0; 4a794: 42aa 0008 clrl %a2@(8) <== NOT EXECUTED if (pipe->waitingWriters > 0) 4a798: 4aaa 001c tstl %a2@(28) <== NOT EXECUTED 4a79c: 6710 beqs 4a7ae <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); 4a79e: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4a7a2: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4a7a6: 4eb9 0004 b014 jsr 4b014 <== NOT EXECUTED 4a7ac: 508f addql #8,%sp <== NOT EXECUTED read += chunk; 4a7ae: d483 addl %d3,%d2 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4a7b0: ba82 cmpl %d2,%d5 <== NOT EXECUTED 4a7b2: 6200 ff5e bhiw 4a712 <== NOT EXECUTED 4a7b6: 4284 clrl %d4 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4a7b8: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a7bc: 4eb9 0004 5034 jsr 45034 <== NOT EXECUTED 4a7c2: 588f addql #4,%sp <== NOT EXECUTED out_nolock: if (read > 0) 4a7c4: 4a82 tstl %d2 <== NOT EXECUTED 4a7c6: 6e02 bgts 4a7ca <== NOT EXECUTED 4a7c8: 2404 movel %d4,%d2 <== NOT EXECUTED return read; return ret; } 4a7ca: 2002 movel %d2,%d0 <== NOT EXECUTED 4a7cc: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4a7d2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004a81e : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4a81e: 4e56 fff0 linkw %fp,#-16 <== NOT EXECUTED 4a822: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED 4a826: 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, 4a82a: 42a7 clrl %sp@- <== NOT EXECUTED int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 4a82c: 2453 moveal %a3@,%a2 <== NOT EXECUTED uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, 4a82e: 42a7 clrl %sp@- <== NOT EXECUTED 4a830: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a834: 4eb9 0004 4f30 jsr 44f30 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) 4a83a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a83e: 4a80 tstl %d0 <== NOT EXECUTED 4a840: 6634 bnes 4a876 <== NOT EXECUTED rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); 4a842: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED 4a846: 7406 moveq #6,%d2 <== NOT EXECUTED 4a848: c4a8 0014 andl %a0@(20),%d2 <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) 4a84c: 0802 0001 btst #1,%d2 <== NOT EXECUTED 4a850: 6704 beqs 4a856 <== NOT EXECUTED pipe->Readers --; 4a852: 53aa 0010 subql #1,%a2@(16) <== NOT EXECUTED if (mode & LIBIO_FLAGS_WRITE) 4a856: 44c2 movew %d2,%ccr <== NOT EXECUTED 4a858: 6604 bnes 4a85e <== NOT EXECUTED pipe->Writers --; 4a85a: 53aa 0014 subql #1,%a2@(20) <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, 4a85e: 42a7 clrl %sp@- <== NOT EXECUTED 4a860: 42a7 clrl %sp@- <== NOT EXECUTED 4a862: 2f39 0005 b228 movel 5b228 ,%sp@- <== NOT EXECUTED 4a868: 4eb9 0004 4f30 jsr 44f30 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) 4a86e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a872: 4a80 tstl %d0 <== NOT EXECUTED 4a874: 6708 beqs 4a87e <== NOT EXECUTED rtems_fatal_error_occurred(sc); 4a876: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4a878: 4eb9 0004 55b4 jsr 455b4 <== NOT EXECUTED PIPE_UNLOCK(pipe); 4a87e: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a882: 4eb9 0004 5034 jsr 45034 <== NOT EXECUTED if (pipe->Readers == 0 && pipe->Writers == 0) { 4a888: 588f addql #4,%sp <== NOT EXECUTED 4a88a: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED 4a88e: 6622 bnes 4a8b2 <== NOT EXECUTED 4a890: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED 4a894: 660c bnes 4a8a2 <== NOT EXECUTED #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); 4a896: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4a898: 4eba ff3c jsr %pc@(4a7d6 ) <== NOT EXECUTED if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); if (pipe->Readers == 0 && pipe->Writers == 0) { 4a89c: 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; 4a89e: 4293 clrl %a3@ <== NOT EXECUTED if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); if (pipe->Readers == 0 && pipe->Writers == 0) { 4a8a0: 602c bras 4a8ce <== NOT EXECUTED delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 4a8a2: 7004 moveq #4,%d0 <== NOT EXECUTED 4a8a4: b082 cmpl %d2,%d0 <== NOT EXECUTED 4a8a6: 670a beqs 4a8b2 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 4a8a8: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4a8ac: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4a8b0: 6014 bras 4a8c6 <== NOT EXECUTED else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 4a8b2: 4aaa 0014 tstl %a2@(20) <== NOT EXECUTED 4a8b6: 6616 bnes 4a8ce <== NOT EXECUTED 4a8b8: 7002 moveq #2,%d0 <== NOT EXECUTED 4a8ba: b082 cmpl %d2,%d0 <== NOT EXECUTED 4a8bc: 6710 beqs 4a8ce <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 4a8be: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4a8c2: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 4a8c6: 4eb9 0004 b014 jsr 4b014 <== NOT EXECUTED 4a8cc: 508f addql #8,%sp <== NOT EXECUTED rtems_semaphore_release(rtems_pipe_semaphore); 4a8ce: 2f39 0005 b228 movel 5b228 ,%sp@- <== NOT EXECUTED 4a8d4: 4eb9 0004 5034 jsr 45034 <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 4a8da: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 <== NOT EXECUTED 4a8e0: 4280 clrl %d0 <== NOT EXECUTED 4a8e2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004a4fa : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 4a4fa: 4e56 ffd4 linkw %fp,#-44 <== NOT EXECUTED 4a4fe: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED 4a502: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED 4a506: 266e 000c moveal %fp@(12),%a3 <== NOT EXECUTED 4a50a: 282e 0010 movel %fp@(16),%d4 <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 4a50e: 6606 bnes 4a516 <== NOT EXECUTED 4a510: 4282 clrl %d2 <== NOT EXECUTED 4a512: 6000 014e braw 4a662 <== NOT EXECUTED return 0; if (! PIPE_LOCK(pipe)) 4a516: 42a7 clrl %sp@- <== NOT EXECUTED 4a518: 42a7 clrl %sp@- <== NOT EXECUTED 4a51a: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a51e: 4eb9 0004 4f30 jsr 44f30 <== NOT EXECUTED 4a524: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a528: 4a80 tstl %d0 <== NOT EXECUTED 4a52a: 6706 beqs 4a532 <== NOT EXECUTED 4a52c: 74fc moveq #-4,%d2 <== NOT EXECUTED 4a52e: 6000 0132 braw 4a662 <== NOT EXECUTED return -EINTR; if (pipe->Readers == 0) { 4a532: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED 4a536: 6608 bnes 4a540 <== NOT EXECUTED 4a538: 76e0 moveq #-32,%d3 <== NOT EXECUTED 4a53a: 4282 clrl %d2 <== NOT EXECUTED 4a53c: 6000 0112 braw 4a650 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 4a540: b8aa 0004 cmpl %a2@(4),%d4 <== NOT EXECUTED 4a544: 6304 blss 4a54a <== NOT EXECUTED 4a546: 7c01 moveq #1,%d6 <== NOT EXECUTED 4a548: 6002 bras 4a54c <== NOT EXECUTED 4a54a: 2c04 movel %d4,%d6 <== NOT EXECUTED 4a54c: 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)) 4a54e: 4bf9 0004 b078 lea 4b078 ,%a5 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4a554: 49f9 0004 4f30 lea 44f30 ,%a4 <== NOT EXECUTED 4a55a: 6000 00ec braw 4a648 <== 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)) { 4a55e: 206e 0014 moveal %fp@(20),%a0 <== NOT EXECUTED 4a562: 7001 moveq #1,%d0 <== NOT EXECUTED 4a564: c0a8 0014 andl %a0@(20),%d0 <== NOT EXECUTED 4a568: 6706 beqs 4a570 <== NOT EXECUTED 4a56a: 76f5 moveq #-11,%d3 <== NOT EXECUTED 4a56c: 6000 00e2 braw 4a650 <== NOT EXECUTED goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); 4a570: 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 ++; 4a574: 52aa 001c addql #1,%a2@(28) <== NOT EXECUTED PIPE_UNLOCK(pipe); 4a578: 4eb9 0004 5034 jsr 45034 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 4a57e: 42a7 clrl %sp@- <== NOT EXECUTED 4a580: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4a584: 4e95 jsr %a5@ <== NOT EXECUTED 4a586: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a58a: 4a80 tstl %d0 <== NOT EXECUTED 4a58c: 6602 bnes 4a590 <== NOT EXECUTED 4a58e: 4283 clrl %d3 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4a590: 42a7 clrl %sp@- <== NOT EXECUTED 4a592: 42a7 clrl %sp@- <== NOT EXECUTED 4a594: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a598: 4e94 jsr %a4@ <== NOT EXECUTED 4a59a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4a59e: 4a80 tstl %d0 <== NOT EXECUTED 4a5a0: 6706 beqs 4a5a8 <== NOT EXECUTED 4a5a2: 76fc moveq #-4,%d3 <== NOT EXECUTED 4a5a4: 6000 00b6 braw 4a65c <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 4a5a8: 53aa 001c subql #1,%a2@(28) <== NOT EXECUTED if (ret != 0) 4a5ac: 4a83 tstl %d3 <== NOT EXECUTED 4a5ae: 6600 00a0 bnew 4a650 <== NOT EXECUTED goto out_locked; if (pipe->Readers == 0) { 4a5b2: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED 4a5b6: 6606 bnes 4a5be <== NOT EXECUTED 4a5b8: 76e0 moveq #-32,%d3 <== NOT EXECUTED 4a5ba: 6000 0094 braw 4a650 <== 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) { 4a5be: 2a2a 0004 movel %a2@(4),%d5 <== NOT EXECUTED 4a5c2: 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)) 4a5c4: 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) { 4a5c6: 206a 000c moveal %a2@(12),%a0 <== NOT EXECUTED 4a5ca: 9088 subl %a0,%d0 <== NOT EXECUTED 4a5cc: bc80 cmpl %d0,%d6 <== NOT EXECUTED 4a5ce: 628e bhis 4a55e <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 4a5d0: 2600 movel %d0,%d3 <== NOT EXECUTED 4a5d2: 2004 movel %d4,%d0 <== NOT EXECUTED 4a5d4: 9082 subl %d2,%d0 <== NOT EXECUTED 4a5d6: b083 cmpl %d3,%d0 <== NOT EXECUTED 4a5d8: 6402 bccs 4a5dc <== NOT EXECUTED 4a5da: 2600 movel %d0,%d3 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); 4a5dc: d1ea 0008 addal %a2@(8),%a0 <== NOT EXECUTED 4a5e0: 220b movel %a3,%d1 <== NOT EXECUTED 4a5e2: 2e08 movel %a0,%d7 <== NOT EXECUTED 4a5e4: 2c3c 0004 c238 movel #311864,%d6 <== NOT EXECUTED 4a5ea: d282 addl %d2,%d1 <== NOT EXECUTED 4a5ec: 4c45 7000 remul %d5,%d0,%d7 <== NOT EXECUTED 4a5f0: 9a80 subl %d0,%d5 <== NOT EXECUTED 4a5f2: d092 addl %a2@,%d0 <== NOT EXECUTED if (chunk > chunk1) { 4a5f4: ba83 cmpl %d3,%d5 <== NOT EXECUTED 4a5f6: 6c24 bges 4a61c <== NOT EXECUTED memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 4a5f8: 2f05 movel %d5,%sp@- <== NOT EXECUTED 4a5fa: 2046 moveal %d6,%a0 <== NOT EXECUTED 4a5fc: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4a5fe: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4a600: 4e90 jsr %a0@ <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 4a602: 2203 movel %d3,%d1 <== NOT EXECUTED 4a604: 9285 subl %d5,%d1 <== NOT EXECUTED 4a606: 2005 movel %d5,%d0 <== NOT EXECUTED 4a608: d082 addl %d2,%d0 <== NOT EXECUTED 4a60a: 2046 moveal %d6,%a0 <== NOT EXECUTED 4a60c: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4a60e: 4873 0800 pea %a3@(00000000,%d0:l) <== NOT EXECUTED 4a612: 2f12 movel %a2@,%sp@- <== NOT EXECUTED 4a614: 4e90 jsr %a0@ <== NOT EXECUTED 4a616: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 4a61a: 600e bras 4a62a <== NOT EXECUTED } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4a61c: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4a61e: 2046 moveal %d6,%a0 <== NOT EXECUTED 4a620: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4a622: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4a624: 4e90 jsr %a0@ <== NOT EXECUTED 4a626: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED pipe->Length += chunk; 4a62a: d7aa 000c addl %d3,%a2@(12) <== NOT EXECUTED if (pipe->waitingReaders > 0) 4a62e: 4aaa 0018 tstl %a2@(24) <== NOT EXECUTED 4a632: 6710 beqs 4a644 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 4a634: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4a638: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 4a63c: 4eb9 0004 b014 jsr 4b014 <== NOT EXECUTED 4a642: 508f addql #8,%sp <== NOT EXECUTED written += chunk; 4a644: d483 addl %d3,%d2 <== NOT EXECUTED 4a646: 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) { 4a648: b882 cmpl %d2,%d4 <== NOT EXECUTED 4a64a: 6200 ff72 bhiw 4a5be <== NOT EXECUTED 4a64e: 4283 clrl %d3 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4a650: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4a654: 4eb9 0004 5034 jsr 45034 <== NOT EXECUTED 4a65a: 588f addql #4,%sp <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 4a65c: 4a82 tstl %d2 <== NOT EXECUTED 4a65e: 6e02 bgts 4a662 <== NOT EXECUTED 4a660: 2403 movel %d3,%d2 <== NOT EXECUTED return written; return ret; } 4a662: 2002 movel %d2,%d0 <== NOT EXECUTED 4a664: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4a66a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004635c : int posix_memalign( void **pointer, size_t alignment, size_t size ) { 4635c: 4e56 0000 linkw %fp,#0 46360: 202e 000c movel %fp@(12),%d0 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 46364: 2200 movel %d0,%d1 46366: 5381 subql #1,%d1 ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 46368: 52b9 0006 0c8c addql #1,60c8c if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 4636e: c280 andl %d0,%d1 46370: 6610 bnes 46382 <== NEVER TAKEN 46372: 123c 0003 moveb #3,%d1 46376: b280 cmpl %d0,%d1 46378: 6408 bccs 46382 /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); } 4637a: 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 ); 4637c: 4ef9 0004 6498 jmp 46498 } 46382: 7016 moveq #22,%d0 46384: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042484 : * putk * * Kernel putk (e.g. puts) function requiring minimal infrastrure. */ void putk(const char *s) { 42484: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 42488: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4248a: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED const char *p = s; for (p=s ; *p ; p++ ) 4248e: 6008 bras 42498 <== NOT EXECUTED BSP_output_char(*p); 42490: 49c0 extbl %d0 <== NOT EXECUTED 42492: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42494: 4e91 jsr %a1@ <== NOT EXECUTED */ void putk(const char *s) { const char *p = s; for (p=s ; *p ; p++ ) 42496: 588f addql #4,%sp <== NOT EXECUTED 42498: 2279 0005 a95c moveal 5a95c ,%a1 <== NOT EXECUTED 4249e: 1012 moveb %a2@,%d0 <== NOT EXECUTED 424a0: 528a addql #1,%a2 <== NOT EXECUTED 424a2: 66ec bnes 42490 <== NOT EXECUTED BSP_output_char(*p); BSP_output_char('\n'); 424a4: 700a moveq #10,%d0 <== NOT EXECUTED } 424a6: 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'); 424aa: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } 424ae: 4e5e unlk %fp <== NOT EXECUTED { const char *p = s; for (p=s ; *p ; p++ ) BSP_output_char(*p); BSP_output_char('\n'); 424b0: 4ed1 jmp %a1@ <== NOT EXECUTED ... =============================================================================== 00058450 : ssize_t read( int fd, void *buffer, size_t count ) { 58450: 4e56 fff4 linkw %fp,#-12 58454: 202e 000c movel %fp@(12),%d0 58458: 48d7 040c moveml %d2-%d3/%a2,%sp@ 5845c: 242e 0008 movel %fp@(8),%d2 58460: 222e 0010 movel %fp@(16),%d1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 58464: b4b9 0005 a294 cmpl 5a294 ,%d2 5846a: 6414 bccs 58480 <== NEVER TAKEN iop = rtems_libio_iop( fd ); 5846c: 2479 0005 b91c moveal 5b91c ,%a2 58472: ed8a lsll #6,%d2 58474: d5c2 addal %d2,%a2 rtems_libio_check_is_open( iop ); 58476: 242a 0014 movel %a2@(20),%d2 5847a: 0802 0008 btst #8,%d2 5847e: 6610 bnes 58490 58480: 4eb9 0004 ba18 jsr 4ba18 <__errno> 58486: 7409 moveq #9,%d2 58488: 72ff moveq #-1,%d1 5848a: 2040 moveal %d0,%a0 5848c: 2082 movel %d2,%a0@ 5848e: 6060 bras 584f0 rtems_libio_check_buffer( buffer ); 58490: 4a80 tstl %d0 58492: 670a beqs 5849e <== NEVER TAKEN rtems_libio_check_count( count ); 58494: 4a81 tstl %d1 58496: 6758 beqs 584f0 <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 58498: 0802 0001 btst #1,%d2 5849c: 6610 bnes 584ae <== ALWAYS TAKEN 5849e: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 584a4: 72ff moveq #-1,%d1 <== NOT EXECUTED 584a6: 2040 moveal %d0,%a0 <== NOT EXECUTED 584a8: 7016 moveq #22,%d0 <== NOT EXECUTED 584aa: 2080 movel %d0,%a0@ <== NOT EXECUTED 584ac: 6042 bras 584f0 <== NOT EXECUTED /* * Now process the read(). */ if ( !iop->handlers->read_h ) 584ae: 206a 003c moveal %a2@(60),%a0 584b2: 2068 0008 moveal %a0@(8),%a0 584b6: 4a88 tstl %a0 584b8: 6612 bnes 584cc <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 584ba: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 584c0: 72ff moveq #-1,%d1 <== NOT EXECUTED 584c2: 2040 moveal %d0,%a0 <== NOT EXECUTED 584c4: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 584ca: 6024 bras 584f0 <== NOT EXECUTED rc = (*iop->handlers->read_h)( iop, buffer, count ); 584cc: 2f01 movel %d1,%sp@- 584ce: 2f00 movel %d0,%sp@- 584d0: 2f0a movel %a2,%sp@- 584d2: 4e90 jsr %a0@ if ( rc > 0 ) 584d4: 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 ); 584d8: 2200 movel %d0,%d1 if ( rc > 0 ) 584da: 6f14 bles 584f0 iop->offset += rc; 584dc: 2600 movel %d0,%d3 584de: 5bc2 smi %d2 584e0: 49c2 extbl %d2 584e2: d7aa 0010 addl %d3,%a2@(16) 584e6: 202a 000c movel %a2@(12),%d0 584ea: d182 addxl %d2,%d0 584ec: 2540 000c movel %d0,%a2@(12) return rc; } 584f0: 2001 movel %d1,%d0 584f2: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 584f8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045304 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 45304: 4e56 ffe0 linkw %fp,#-32 45308: 48d7 001c moveml %d2-%d4,%sp@ 4530c: 282e 0008 movel %fp@(8),%d4 45310: 262e 000c movel %fp@(12),%d3 rtems_filesystem_location_info_t loc; int result; if (!buf) 45314: 6612 bnes 45328 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 45316: 4eb9 0004 f4ec jsr 4f4ec <__errno> <== NOT EXECUTED 4531c: 76ff moveq #-1,%d3 <== NOT EXECUTED 4531e: 720e moveq #14,%d1 <== NOT EXECUTED 45320: 2040 moveal %d0,%a0 <== NOT EXECUTED 45322: 2081 movel %d1,%a0@ <== NOT EXECUTED 45324: 6000 00c2 braw 453e8 <== NOT EXECUTED result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 45328: 2f04 movel %d4,%sp@- 4532a: 240e movel %fp,%d2 4532c: 0682 ffff ffec addil #-20,%d2 45332: 4eb9 0005 0f50 jsr 50f50 45338: 4297 clrl %sp@ 4533a: 2f02 movel %d2,%sp@- 4533c: 42a7 clrl %sp@- 4533e: 2f00 movel %d0,%sp@- 45340: 2f04 movel %d4,%sp@- 45342: 4eb9 0004 42ba jsr 442ba 0, &loc, false ); if ( result != 0 ) 45348: 4fef 0014 lea %sp@(20),%sp 4534c: 4a80 tstl %d0 4534e: 6706 beqs 45356 <== ALWAYS TAKEN 45350: 76ff moveq #-1,%d3 <== NOT EXECUTED 45352: 6000 0094 braw 453e8 <== NOT EXECUTED return -1; if ( !loc.ops->node_type_h ){ 45356: 226e fff8 moveal %fp@(-8),%a1 4535a: 2069 0010 moveal %a1@(16),%a0 4535e: 4a88 tstl %a0 45360: 6606 bnes 45368 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 45362: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 45366: 603e bras 453a6 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 45368: 2f02 movel %d2,%sp@- 4536a: 4e90 jsr %a0@ 4536c: 206e fff8 moveal %fp@(-8),%a0 45370: 588f addql #4,%sp 45372: 7204 moveq #4,%d1 45374: b280 cmpl %d0,%d1 45376: 6722 beqs 4539a rtems_filesystem_freenode( &loc ); 45378: 4a88 tstl %a0 4537a: 670e beqs 4538a <== NEVER TAKEN 4537c: 2068 001c moveal %a0@(28),%a0 45380: 4a88 tstl %a0 45382: 6706 beqs 4538a <== NEVER TAKEN 45384: 2f02 movel %d2,%sp@- 45386: 4e90 jsr %a0@ 45388: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( EINVAL ); 4538a: 4eb9 0004 f4ec jsr 4f4ec <__errno> 45390: 76ff moveq #-1,%d3 45392: 2040 moveal %d0,%a0 45394: 7016 moveq #22,%d0 45396: 2080 movel %d0,%a0@ 45398: 604e bras 453e8 } if ( !loc.ops->readlink_h ){ 4539a: 2268 003c moveal %a0@(60),%a1 4539e: 4a89 tstl %a1 453a0: 6620 bnes 453c2 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 453a2: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 453a6: 4a88 tstl %a0 <== NOT EXECUTED 453a8: 6706 beqs 453b0 <== NOT EXECUTED 453aa: 2f02 movel %d2,%sp@- <== NOT EXECUTED 453ac: 4e90 jsr %a0@ <== NOT EXECUTED 453ae: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 453b0: 4eb9 0004 f4ec jsr 4f4ec <__errno> <== NOT EXECUTED 453b6: 76ff moveq #-1,%d3 <== NOT EXECUTED 453b8: 2040 moveal %d0,%a0 <== NOT EXECUTED 453ba: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 453c0: 6026 bras 453e8 <== NOT EXECUTED } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 453c2: 2f2e 0010 movel %fp@(16),%sp@- 453c6: 2f03 movel %d3,%sp@- 453c8: 2f02 movel %d2,%sp@- 453ca: 4e91 jsr %a1@ rtems_filesystem_freenode( &loc ); 453cc: 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 ); 453d0: 2600 movel %d0,%d3 rtems_filesystem_freenode( &loc ); 453d2: 4fef 000c lea %sp@(12),%sp 453d6: 4a88 tstl %a0 453d8: 670e beqs 453e8 <== NEVER TAKEN 453da: 2068 001c moveal %a0@(28),%a0 453de: 4a88 tstl %a0 453e0: 6706 beqs 453e8 <== NEVER TAKEN 453e2: 2f02 movel %d2,%sp@- 453e4: 4e90 jsr %a0@ 453e6: 588f addql #4,%sp return result; } 453e8: 2003 movel %d3,%d0 453ea: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 453f0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00044060 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 44060: 4e56 ffe4 linkw %fp,#-28 44064: 202e 0008 movel %fp@(8),%d0 44068: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 4406c: 266e 000c moveal %fp@(12),%a3 44070: 262e 0010 movel %fp@(16),%d3 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 44074: b0b9 0005 daa4 cmpl 5daa4 ,%d0 4407a: 6414 bccs 44090 <== NEVER TAKEN iop = rtems_libio_iop( fd ); 4407c: 2479 0005 f900 moveal 5f900 ,%a2 44082: ed88 lsll #6,%d0 44084: d5c0 addal %d0,%a2 rtems_libio_check_is_open( iop ); 44086: 202a 0014 movel %a2@(20),%d0 4408a: 0800 0008 btst #8,%d0 4408e: 6612 bnes 440a2 <== ALWAYS TAKEN 44090: 4eb9 0004 daa0 jsr 4daa0 <__errno> <== NOT EXECUTED 44096: 74ff moveq #-1,%d2 <== NOT EXECUTED 44098: 7209 moveq #9,%d1 <== NOT EXECUTED 4409a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4409c: 2081 movel %d1,%a0@ <== NOT EXECUTED 4409e: 6000 00c2 braw 44162 <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 440a2: 0800 0001 btst #1,%d0 440a6: 674a beqs 440f2 <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) 440a8: 4a8b tstl %a3 440aa: 6746 beqs 440f2 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 440ac: 4a83 tstl %d3 440ae: 6f42 bles 440f2 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 440b0: 0c83 0000 0400 cmpil #1024,%d3 440b6: 6e3a bgts 440f2 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) 440b8: 206a 003c moveal %a2@(60),%a0 440bc: 4aa8 0008 tstl %a0@(8) 440c0: 6614 bnes 440d6 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 440c2: 4eb9 0004 daa0 jsr 4daa0 <__errno> <== NOT EXECUTED 440c8: 74ff moveq #-1,%d2 <== NOT EXECUTED 440ca: 2040 moveal %d0,%a0 <== NOT EXECUTED 440cc: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 440d2: 6000 008e braw 44162 <== NOT EXECUTED 440d6: 204b moveal %a3,%a0 440d8: 4281 clrl %d1 440da: 4280 clrl %d0 440dc: 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++ ) { 440de: 5281 addql #1,%d1 ssize_t old; if ( !iov[v].iov_base ) 440e0: 4a90 tstl %a0@ 440e2: 670e beqs 440f2 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 440e4: 2428 0004 movel %a0@(4),%d2 440e8: 2240 moveal %d0,%a1 440ea: 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++ ) { 440ec: 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 ) 440ee: b089 cmpl %a1,%d0 440f0: 6f10 bles 44102 rtems_set_errno_and_return_minus_one( EINVAL ); 440f2: 4eb9 0004 daa0 jsr 4daa0 <__errno> 440f8: 74ff moveq #-1,%d2 440fa: 2040 moveal %d0,%a0 440fc: 7016 moveq #22,%d0 440fe: 2080 movel %d0,%a0@ 44100: 6060 bras 44162 if ( iov[v].iov_len ) 44102: 4a82 tstl %d2 44104: 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++ ) { 44106: 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 ) 44108: c484 andl %d4,%d2 4410a: 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++ ) { 4410c: b681 cmpl %d1,%d3 4410e: 6ece bgts 440de /* * 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 ) { 44110: 4a02 tstb %d2 44112: 6704 beqs 44118 44114: 4282 clrl %d2 44116: 604a bras 44162 44118: 588b addql #4,%a3 4411a: 4284 clrl %d4 4411c: 4282 clrl %d2 /* * 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 ); 4411e: 206a 003c moveal %a2@(60),%a0 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 44122: 5284 addql #1,%d4 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); 44124: 2f13 movel %a3@,%sp@- 44126: 2f2b fffc movel %a3@(-4),%sp@- 4412a: 2f0a movel %a2,%sp@- 4412c: 2068 0008 moveal %a0@(8),%a0 44130: 4e90 jsr %a0@ if ( bytes < 0 ) 44132: 4fef 000c lea %sp@(12),%sp 44136: 4a80 tstl %d0 44138: 6c04 bges 4413e <== ALWAYS TAKEN 4413a: 74ff moveq #-1,%d2 <== NOT EXECUTED 4413c: 6024 bras 44162 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 4413e: 4a80 tstl %d0 44140: 6716 beqs 44158 <== NEVER TAKEN iop->offset += bytes; total += bytes; 44142: d480 addl %d0,%d2 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 44144: 2c00 movel %d0,%d6 44146: 5bc5 smi %d5 44148: 49c5 extbl %d5 4414a: ddaa 0010 addl %d6,%a2@(16) 4414e: 222a 000c movel %a2@(12),%d1 44152: d385 addxl %d5,%d1 44154: 2541 000c movel %d1,%a2@(12) total += bytes; } if (bytes != iov[ v ].iov_len) 44158: b093 cmpl %a3@,%d0 4415a: 6606 bnes 44162 <== NEVER TAKEN } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 4415c: 508b addql #8,%a3 4415e: b684 cmpl %d4,%d3 44160: 6ebc bgts 4411e if (bytes != iov[ v ].iov_len) break; } return total; } 44162: 2002 movel %d2,%d0 44164: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 4416a: 4e5e unlk %fp ... =============================================================================== 00058560 : /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 58560: 7003 moveq #3,%d0 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 58562: 4e56 fff0 linkw %fp,#-16 58566: 52b9 0005 b938 addql #1,5b938 5856c: 48d7 001c moveml %d2-%d4,%sp@ 58570: 242e 0008 movel %fp@(8),%d2 58574: 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())) { 58578: b0b9 0005 bbfa cmpl 5bbfa <_System_state_Current>,%d0 5857e: 6614 bnes 58594 <== NEVER TAKEN if (_Thread_Dispatch_disable_level > 0) 58580: 2039 0005 ba78 movel 5ba78 <_Thread_Dispatch_disable_level>,%d0 58586: 6600 00aa bnew 58632 return (void *) 0; if (_ISR_Nest_level > 0) 5858a: 2039 0005 bb12 movel 5bb12 <_ISR_Nest_level>,%d0 58590: 6600 00a0 bnew 58632 } /* * Continue with realloc(). */ if ( !ptr ) 58594: 4a82 tstl %d2 58596: 660c bnes 585a4 return malloc( size ); 58598: 2f03 movel %d3,%sp@- 5859a: 4eb9 0004 9390 jsr 49390 585a0: 2400 movel %d0,%d2 585a2: 600e bras 585b2 if ( !size ) { 585a4: 4a83 tstl %d3 585a6: 660e bnes 585b6 <== ALWAYS TAKEN free( ptr ); 585a8: 2f02 movel %d2,%sp@- <== NOT EXECUTED 585aa: 4282 clrl %d2 <== NOT EXECUTED 585ac: 4eb9 0004 8eb4 jsr 48eb4 <== NOT EXECUTED return (void *) 0; 585b2: 588f addql #4,%sp 585b4: 607e bras 58634 } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 585b6: 486e fffc pea %fp@(-4) 585ba: 2f02 movel %d2,%sp@- 585bc: 2f39 0005 a2a0 movel 5a2a0 ,%sp@- 585c2: 4eb9 0005 86ec jsr 586ec <_Protected_heap_Get_block_size> 585c8: 4fef 000c lea %sp@(12),%sp 585cc: 4a00 tstb %d0 585ce: 6610 bnes 585e0 errno = EINVAL; 585d0: 4eb9 0004 ba18 jsr 4ba18 <__errno> 585d6: 4282 clrl %d2 585d8: 2040 moveal %d0,%a0 585da: 7016 moveq #22,%d0 585dc: 2080 movel %d0,%a0@ return (void *) 0; 585de: 6054 bras 58634 #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 ) ) { 585e0: 2f03 movel %d3,%sp@- 585e2: 2f02 movel %d2,%sp@- 585e4: 2f39 0005 a2a0 movel 5a2a0 ,%sp@- 585ea: 4eb9 0005 8728 jsr 58728 <_Protected_heap_Resize_block> 585f0: 4fef 000c lea %sp@(12),%sp 585f4: 4a00 tstb %d0 585f6: 663c bnes 58634 * 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 ); 585f8: 2f03 movel %d3,%sp@- 585fa: 4eb9 0004 9390 jsr 49390 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { 58600: 588f addql #4,%sp * and the C Standard. */ new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 58602: 53b9 0005 b92c subql #1,5b92c * 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 ); 58608: 2800 movel %d0,%d4 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { 5860a: 6726 beqs 58632 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 5860c: 202e fffc movel %fp@(-4),%d0 58610: b083 cmpl %d3,%d0 58612: 6402 bccs 58616 <== NEVER TAKEN 58614: 2600 movel %d0,%d3 58616: 2f03 movel %d3,%sp@- 58618: 2f02 movel %d2,%sp@- 5861a: 2f04 movel %d4,%sp@- 5861c: 4eb9 0004 c238 jsr 4c238 free( ptr ); 58622: 2f02 movel %d2,%sp@- 58624: 2404 movel %d4,%d2 58626: 4eb9 0004 8eb4 jsr 48eb4 return new_area; 5862c: 4fef 0010 lea %sp@(16),%sp 58630: 6002 bras 58634 58632: 4282 clrl %d2 } 58634: 2002 movel %d2,%d0 58636: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 5863c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000460ac : #include int rmdir( const char *pathname ) { 460ac: 4e56 ffc0 linkw %fp,#-64 460b0: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 460b4: 246e 0008 moveal %fp@(8),%a2 /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 460b8: 2f0a movel %a2,%sp@- 460ba: 4eb9 0004 4ac0 jsr 44ac0 if ( parentpathlen == 0 ) 460c0: 588f addql #4,%sp /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 460c2: 2a00 movel %d0,%d5 if ( parentpathlen == 0 ) 460c4: 664a bnes 46110 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 460c6: 742f moveq #47,%d2 460c8: 1012 moveb %a2@,%d0 460ca: 1200 moveb %d0,%d1 460cc: 49c1 extbl %d1 460ce: b481 cmpl %d1,%d2 460d0: 670c beqs 460de <== ALWAYS TAKEN 460d2: 143c 005c moveb #92,%d2 <== NOT EXECUTED 460d6: b481 cmpl %d1,%d2 <== NOT EXECUTED 460d8: 6704 beqs 460de <== NOT EXECUTED 460da: 4a00 tstb %d0 <== NOT EXECUTED 460dc: 6612 bnes 460f0 <== NOT EXECUTED 460de: 4878 0014 pea 14 460e2: 2079 0006 1454 moveal 61454 ,%a0 460e8: 41e8 0018 lea %a0@(24),%a0 460ec: 2f08 movel %a0,%sp@- 460ee: 600e bras 460fe 460f0: 4878 0014 pea 14 <== NOT EXECUTED 460f4: 2039 0006 1454 movel 61454 ,%d0 <== NOT EXECUTED 460fa: 5880 addql #4,%d0 <== NOT EXECUTED 460fc: 2f00 movel %d0,%sp@- <== NOT EXECUTED 460fe: 486e ffec pea %fp@(-20) 46102: 4203 clrb %d3 46104: 4eb9 0005 15a4 jsr 515a4 4610a: 4fef 000c lea %sp@(12),%sp 4610e: 6020 bras 46130 else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 46110: 42a7 clrl %sp@- 46112: 486e ffec pea %fp@(-20) 46116: 4878 0002 pea 2 4611a: 2f00 movel %d0,%sp@- 4611c: 2f0a movel %a2,%sp@- 4611e: 4eb9 0004 4bd6 jsr 44bd6 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 46124: 4fef 0014 lea %sp@(20),%sp 46128: 4a80 tstl %d0 4612a: 6600 0168 bnew 46294 4612e: 7601 moveq #1,%d3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 46130: 4878 0014 pea 14 46134: 280e movel %fp,%d4 46136: 0684 ffff ffec addil #-20,%d4 4613c: 240e movel %fp,%d2 4613e: 0682 ffff ffd8 addil #-40,%d2 name = pathname + parentpathlen; 46144: d5c5 addal %d5,%a2 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 46146: 47f9 0005 2d20 lea 52d20 ,%a3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 4614c: 2f04 movel %d4,%sp@- 4614e: 2f02 movel %d2,%sp@- 46150: 4eb9 0005 15a4 jsr 515a4 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 46156: 2f0a movel %a2,%sp@- 46158: 4e93 jsr %a3@ 4615a: 2e80 movel %d0,%sp@ 4615c: 2f0a movel %a2,%sp@- 4615e: 4eb9 0004 4a88 jsr 44a88 46164: d5c0 addal %d0,%a2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 46166: 2f0a movel %a2,%sp@- 46168: 4e93 jsr %a3@ 4616a: 4297 clrl %sp@ 4616c: 2f02 movel %d2,%sp@- 4616e: 42a7 clrl %sp@- 46170: 2f00 movel %d0,%sp@- 46172: 2f0a movel %a2,%sp@- 46174: 4eb9 0004 4b06 jsr 44b06 0, &loc, false ); if ( result != 0 ) { 4617a: 4fef 0028 lea %sp@(40),%sp 4617e: 4a80 tstl %d0 46180: 6722 beqs 461a4 if ( free_parentloc ) 46182: 4a03 tstb %d3 46184: 6700 010e beqw 46294 rtems_filesystem_freenode( &parentloc ); 46188: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 4618c: 4a88 tstl %a0 <== NOT EXECUTED 4618e: 6700 0104 beqw 46294 <== NOT EXECUTED 46192: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 46196: 4a88 tstl %a0 <== NOT EXECUTED 46198: 6700 00fa beqw 46294 <== NOT EXECUTED 4619c: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4619e: 78ff moveq #-1,%d4 <== NOT EXECUTED 461a0: 6000 00ec braw 4628e <== NOT EXECUTED /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ 461a4: 226e ffe4 moveal %fp@(-28),%a1 461a8: 2069 0010 moveal %a1@(16),%a0 461ac: 4a88 tstl %a0 461ae: 6606 bnes 461b6 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 461b0: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 461b4: 6068 bras 4621e <== 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 ){ 461b6: 2f02 movel %d2,%sp@- 461b8: 4e90 jsr %a0@ 461ba: 588f addql #4,%sp 461bc: 7201 moveq #1,%d1 461be: b280 cmpl %d0,%d1 461c0: 6744 beqs 46206 rtems_filesystem_freenode( &loc ); 461c2: 206e ffe4 moveal %fp@(-28),%a0 461c6: 4a88 tstl %a0 461c8: 670e beqs 461d8 <== NEVER TAKEN 461ca: 2068 001c moveal %a0@(28),%a0 461ce: 4a88 tstl %a0 461d0: 6706 beqs 461d8 <== NEVER TAKEN 461d2: 2f02 movel %d2,%sp@- 461d4: 4e90 jsr %a0@ 461d6: 588f addql #4,%sp if ( free_parentloc ) 461d8: 4a03 tstb %d3 461da: 6718 beqs 461f4 <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 461dc: 206e fff8 moveal %fp@(-8),%a0 461e0: 4a88 tstl %a0 461e2: 6710 beqs 461f4 <== NEVER TAKEN 461e4: 2068 001c moveal %a0@(28),%a0 461e8: 4a88 tstl %a0 461ea: 6708 beqs 461f4 <== NEVER TAKEN 461ec: 486e ffec pea %fp@(-20) 461f0: 4e90 jsr %a0@ 461f2: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( ENOTDIR ); 461f4: 4eb9 0004 fd74 jsr 4fd74 <__errno> 461fa: 78ff moveq #-1,%d4 461fc: 2040 moveal %d0,%a0 461fe: 7014 moveq #20,%d0 46200: 2080 movel %d0,%a0@ 46202: 6000 0092 braw 46296 /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ 46206: 206e ffe0 moveal %fp@(-32),%a0 4620a: 2068 0034 moveal %a0@(52),%a0 4620e: 4a88 tstl %a0 46210: 6644 bnes 46256 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 46212: 206e ffe4 moveal %fp@(-28),%a0 <== NOT EXECUTED 46216: 4a88 tstl %a0 <== NOT EXECUTED 46218: 670e beqs 46228 <== NOT EXECUTED 4621a: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 4621e: 4a88 tstl %a0 <== NOT EXECUTED 46220: 6706 beqs 46228 <== NOT EXECUTED 46222: 2f02 movel %d2,%sp@- <== NOT EXECUTED 46224: 4e90 jsr %a0@ <== NOT EXECUTED 46226: 588f addql #4,%sp <== NOT EXECUTED if ( free_parentloc ) 46228: 4a03 tstb %d3 <== NOT EXECUTED 4622a: 6718 beqs 46244 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 4622c: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 46230: 4a88 tstl %a0 <== NOT EXECUTED 46232: 6710 beqs 46244 <== NOT EXECUTED 46234: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 46238: 4a88 tstl %a0 <== NOT EXECUTED 4623a: 6708 beqs 46244 <== NOT EXECUTED 4623c: 486e ffec pea %fp@(-20) <== NOT EXECUTED 46240: 4e90 jsr %a0@ <== NOT EXECUTED 46242: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 46244: 4eb9 0004 fd74 jsr 4fd74 <__errno> <== NOT EXECUTED 4624a: 78ff moveq #-1,%d4 <== NOT EXECUTED 4624c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4624e: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 46254: 6040 bras 46296 <== NOT EXECUTED } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 46256: 2f02 movel %d2,%sp@- 46258: 2f04 movel %d4,%sp@- 4625a: 4e90 jsr %a0@ rtems_filesystem_freenode( &loc ); 4625c: 206e ffe4 moveal %fp@(-28),%a0 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 46260: 2800 movel %d0,%d4 rtems_filesystem_freenode( &loc ); 46262: 508f addql #8,%sp 46264: 4a88 tstl %a0 46266: 670e beqs 46276 <== NEVER TAKEN 46268: 2068 001c moveal %a0@(28),%a0 4626c: 4a88 tstl %a0 4626e: 6706 beqs 46276 <== NEVER TAKEN 46270: 2f02 movel %d2,%sp@- 46272: 4e90 jsr %a0@ 46274: 588f addql #4,%sp if ( free_parentloc ) 46276: 4a03 tstb %d3 46278: 671c beqs 46296 rtems_filesystem_freenode( &parentloc ); 4627a: 206e fff8 moveal %fp@(-8),%a0 4627e: 4a88 tstl %a0 46280: 6714 beqs 46296 <== NEVER TAKEN 46282: 2068 001c moveal %a0@(28),%a0 46286: 4a88 tstl %a0 46288: 670c beqs 46296 <== NEVER TAKEN 4628a: 486e ffec pea %fp@(-20) 4628e: 4e90 jsr %a0@ 46290: 588f addql #4,%sp 46292: 6002 bras 46296 46294: 78ff moveq #-1,%d4 return result; } 46296: 2004 movel %d4,%d0 46298: 4cee 0c3c ffc0 moveml %fp@(-64),%d2-%d5/%a2-%a3 4629e: 4e5e unlk %fp ... =============================================================================== 0004ae94 : uint32_t bad_value #else uint32_t bad_value __attribute((unused)) #endif ) { 4ae94: 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; } 4ae98: 203c 0005 a3f0 movel #369648,%d0 <== NOT EXECUTED 4ae9e: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 00048d4c : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 48d4c: 4e56 0000 linkw %fp,#0 48d50: 2f02 movel %d2,%sp@- 48d52: 242e 000c movel %fp@(12),%d2 const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 48d56: 2f02 movel %d2,%sp@- 48d58: 2f2e 0008 movel %fp@(8),%sp@- 48d5c: 4eb9 0004 8d84 jsr 48d84 if (nap) 48d62: 508f addql #8,%sp 48d64: 4a80 tstl %d0 48d66: 670c beqs 48d74 <== NEVER TAKEN return nap->name; return rtems_assoc_name_bad(local_value); } 48d68: 2040 moveal %d0,%a0 48d6a: 242e fffc movel %fp@(-4),%d2 48d6e: 4e5e unlk %fp 48d70: 2010 movel %a0@,%d0 48d72: 4e75 rts nap = rtems_assoc_ptr_by_local(ap, local_value); if (nap) return nap->name; return rtems_assoc_name_bad(local_value); 48d74: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED } 48d78: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 48d7c: 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); 48d7e: 4ef9 0004 ae94 jmp 4ae94 <== NOT EXECUTED =============================================================================== 00048d84 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 48d84: 4e56 0000 linkw %fp,#0 48d88: 2f0a movel %a2,%sp@- 48d8a: 246e 0008 moveal %fp@(8),%a2 48d8e: 2f02 movel %d2,%sp@- 48d90: 242e 000c movel %fp@(12),%d2 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 48d94: 2012 movel %a2@,%d0 48d96: 6718 beqs 48db0 <== NEVER TAKEN 48d98: 4879 0005 96e6 pea 596e6 48d9e: 2f00 movel %d0,%sp@- 48da0: 4eb9 0004 c920 jsr 4c920 48da6: 508f addql #8,%sp 48da8: 4a80 tstl %d0 48daa: 6604 bnes 48db0 <== ALWAYS TAKEN default_ap = ap++; 48dac: 200a movel %a2,%d0 <== NOT EXECUTED 48dae: 600a bras 48dba <== NOT EXECUTED 48db0: 4280 clrl %d0 48db2: 600a bras 48dbe for ( ; ap->name; ap++) if (ap->local_value == local_value) 48db4: b4aa 0004 cmpl %a2@(4),%d2 48db8: 670a beqs 48dc4 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 48dba: 45ea 000c lea %a2@(12),%a2 48dbe: 4a92 tstl %a2@ 48dc0: 66f2 bnes 48db4 48dc2: 2440 moveal %d0,%a2 if (ap->local_value == local_value) return ap; return default_ap; } 48dc4: 200a movel %a2,%d0 48dc6: 242e fff8 movel %fp@(-8),%d2 48dca: 246e fffc moveal %fp@(-4),%a2 48dce: 4e5e unlk %fp ... =============================================================================== 0004aea4 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 4aea4: 4e56 0000 linkw %fp,#0 4aea8: 2f0a movel %a2,%sp@- 4aeaa: 246e 0008 moveal %fp@(8),%a2 4aeae: 2f02 movel %d2,%sp@- 4aeb0: 242e 000c movel %fp@(12),%d2 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4aeb4: 2012 movel %a2@,%d0 4aeb6: 6718 beqs 4aed0 <== NEVER TAKEN 4aeb8: 4879 0005 96e6 pea 596e6 4aebe: 2f00 movel %d0,%sp@- 4aec0: 4eb9 0004 c920 jsr 4c920 4aec6: 508f addql #8,%sp 4aec8: 4a80 tstl %d0 4aeca: 6604 bnes 4aed0 <== ALWAYS TAKEN default_ap = ap++; 4aecc: 200a movel %a2,%d0 <== NOT EXECUTED 4aece: 600a bras 4aeda <== NOT EXECUTED 4aed0: 4280 clrl %d0 4aed2: 600a bras 4aede for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 4aed4: b4aa 0008 cmpl %a2@(8),%d2 4aed8: 670a beqs 4aee4 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 4aeda: 45ea 000c lea %a2@(12),%a2 4aede: 4a92 tstl %a2@ 4aee0: 66f2 bnes 4aed4 4aee2: 2440 moveal %d0,%a2 if (ap->remote_value == remote_value) return ap; return default_ap; } 4aee4: 200a movel %a2,%d0 4aee6: 242e fff8 movel %fp@(-8),%d2 4aeea: 246e fffc moveal %fp@(-4),%a2 4aeee: 4e5e unlk %fp ... =============================================================================== 0004b790 : uint32_t rtems_assoc_remote_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 4b790: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 4b794: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 4b798: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 4b79c: 4eb9 0004 8d84 jsr 48d84 <== NOT EXECUTED if (nap) 4b7a2: 508f addql #8,%sp <== NOT EXECUTED 4b7a4: 4a80 tstl %d0 <== NOT EXECUTED 4b7a6: 6706 beqs 4b7ae <== NOT EXECUTED return nap->remote_value; 4b7a8: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b7aa: 2028 0008 movel %a0@(8),%d0 <== NOT EXECUTED return 0; } 4b7ae: 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 quotes++; 4217e: 5283 addql #1,%d3 42180: 600c bras 4218e } else if ( ((quotes % 2) == 0) && *p == ' ' ) 42182: 0803 0000 btst #0,%d3 42186: 6606 bnes 4218e 42188: 7c20 moveq #32,%d6 4218a: bc85 cmpl %d5,%d6 4218c: 6722 beqs 421b0 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 return NULL; rhs = &p[strlen(name)]; 4220a: 2f04 movel %d4,%sp@- 4220c: 4eb9 0004 d1cc jsr 4d1cc 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 rhs++; 42230: 5288 addql #1,%a0 42232: 2242 moveal %d2,%a1 42234: 6002 bras 42238 for ( d=value ; *rhs ; ) *d++ = *rhs++; 42236: 12c0 moveb %d0,%a1@+ 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 *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 4224a: 2248 moveal %a0,%a1 d--; *d = '\0'; 4224c: 4211 clrb %a1@ return value; 4224e: 6002 bras 42252 42250: 4282 clrl %d2 } 42252: 2002 movel %d2,%d0 42254: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 4225a: 4e5e unlk %fp ... =============================================================================== 0004b760 : { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { 4b760: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 4b764: 2f02 movel %d2,%sp@- <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) 4b766: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 4b76a: 4879 0005 9906 pea 59906 <== NOT EXECUTED 4b770: 4eb9 0004 b790 jsr 4b790 <== NOT EXECUTED 4b776: 508f addql #8,%sp <== NOT EXECUTED 4b778: 2400 movel %d0,%d2 <== NOT EXECUTED 4b77a: 670a beqs 4b786 <== NOT EXECUTED { errno = rc; 4b77c: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 4b782: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b784: 2082 movel %d2,%a0@ <== NOT EXECUTED return -1; } return -1; } 4b786: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 4b78a: 70ff moveq #-1,%d0 <== NOT EXECUTED 4b78c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000420d8 : int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { 420d8: 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); 420dc: 486e 0010 pea %fp@(16) <== NOT EXECUTED 420e0: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 420e4: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 420e8: 4eba fe4a jsr %pc@(41f34 ) <== NOT EXECUTED va_end(arglist); return chars_written; } 420ec: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042128 : } int rtems_filesystem_dirname( const char *pathname ) { 42128: 4e56 fff4 linkw %fp,#-12 4212c: 48d7 040c moveml %d2-%d3/%a2,%sp@ 42130: 246e 0008 moveal %fp@(8),%a2 int len = strlen( pathname ); 42134: 2f0a movel %a2,%sp@- 42136: 4eb9 0004 cde4 jsr 4cde4 4213c: 588f addql #4,%sp 4213e: 41f2 08ff lea %a2@(ffffffff,%d0:l),%a0 while ( len ) { 42142: 601c bras 42160 len--; 42144: 5380 subql #1,%d0 if ( rtems_filesystem_is_separator( pathname[len] ) ) 42146: 762f moveq #47,%d3 42148: 1210 moveb %a0@,%d1 4214a: 5388 subql #1,%a0 4214c: 1401 moveb %d1,%d2 4214e: 49c2 extbl %d2 42150: b682 cmpl %d2,%d3 42152: 6710 beqs 42164 42154: 163c 005c moveb #92,%d3 42158: b682 cmpl %d2,%d3 4215a: 6708 beqs 42164 <== NEVER TAKEN 4215c: 4a01 tstb %d1 4215e: 6704 beqs 42164 <== NEVER TAKEN const char *pathname ) { int len = strlen( pathname ); while ( len ) { 42160: 4a80 tstl %d0 42162: 66e0 bnes 42144 if ( rtems_filesystem_is_separator( pathname[len] ) ) break; } return len; } 42164: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4216a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004223e : int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 4223e: 4e56 ffe8 linkw %fp,#-24 42242: 48d7 047c moveml %d2-%d6/%a2,%sp@ 42246: 246e 0008 moveal %fp@(8),%a2 4224a: 2a2e 000c movel %fp@(12),%d5 4224e: 262e 0010 movel %fp@(16),%d3 42252: 242e 0014 movel %fp@(20),%d2 42256: 282e 0018 movel %fp@(24),%d4 /* * Verify Input parameters. */ if ( !pathname ) 4225a: 4a8a tstl %a2 4225c: 6610 bnes 4226e <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 4225e: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 42264: 760e moveq #14,%d3 <== NOT EXECUTED 42266: 2040 moveal %d0,%a0 <== NOT EXECUTED 42268: 2083 movel %d3,%a0@ <== NOT EXECUTED 4226a: 6000 008e braw 422fa <== NOT EXECUTED if ( !pathloc ) 4226e: 4a82 tstl %d2 42270: 660e bnes 42280 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 42272: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 42278: 7405 moveq #5,%d2 <== NOT EXECUTED 4227a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4227c: 2082 movel %d2,%a0@ <== NOT EXECUTED 4227e: 607a bras 422fa <== NOT EXECUTED /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 42280: 7c2f moveq #47,%d6 42282: 1012 moveb %a2@,%d0 42284: 1200 moveb %d0,%d1 42286: 49c1 extbl %d1 42288: bc81 cmpl %d1,%d6 4228a: 670c beqs 42298 4228c: 1c3c 005c moveb #92,%d6 42290: bc81 cmpl %d1,%d6 42292: 6704 beqs 42298 <== NEVER TAKEN 42294: 4a00 tstb %d0 42296: 6620 bnes 422b8 <== ALWAYS TAKEN 42298: 4878 0014 pea 14 4229c: 2079 0005 a3a4 moveal 5a3a4 ,%a0 422a2: 41e8 0018 lea %a0@(24),%a0 422a6: 2f08 movel %a0,%sp@- 422a8: 2f02 movel %d2,%sp@- 422aa: 4eb9 0004 c238 jsr 4c238 422b0: 4fef 000c lea %sp@(12),%sp 422b4: 7001 moveq #1,%d0 422b6: 601c bras 422d4 422b8: 4878 0014 pea 14 422bc: 2039 0005 a3a4 movel 5a3a4 ,%d0 422c2: 5880 addql #4,%d0 422c4: 2f00 movel %d0,%sp@- 422c6: 2f02 movel %d2,%sp@- 422c8: 4eb9 0004 c238 jsr 4c238 422ce: 4fef 000c lea %sp@(12),%sp 422d2: 4280 clrl %d0 /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 422d4: d5c0 addal %d0,%a2 422d6: 9a80 subl %d0,%d5 422d8: 2d4a 0008 movel %a2,%fp@(8) 422dc: 2d45 000c movel %d5,%fp@(12) 422e0: 2d44 0018 movel %d4,%fp@(24) 422e4: 2d42 0014 movel %d2,%fp@(20) 422e8: 2d43 0010 movel %d3,%fp@(16) pathnamelen - i, flags, pathloc, follow_link ); } 422ec: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2 422f2: 4e5e unlk %fp rtems_filesystem_get_start_loc( pathname, &i, pathloc ); /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 422f4: 4ef9 0004 216e jmp 4216e pathnamelen - i, flags, pathloc, follow_link ); } 422fa: 70ff moveq #-1,%d0 <== NOT EXECUTED 422fc: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2 <== NOT EXECUTED 42302: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 0004216e : int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 4216e: 4e56 fff0 linkw %fp,#-16 42172: 202e 0008 movel %fp@(8),%d0 42176: 48d7 041c moveml %d2-%d4/%a2,%sp@ 4217a: 222e 000c movel %fp@(12),%d1 4217e: 242e 0010 movel %fp@(16),%d2 42182: 246e 0014 moveal %fp@(20),%a2 42186: 282e 0018 movel %fp@(24),%d4 /* * Verify Input parameters. */ if ( !pathname ) 4218a: 4a80 tstl %d0 4218c: 6612 bnes 421a0 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 4218e: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 42194: 76ff moveq #-1,%d3 <== NOT EXECUTED 42196: 720e moveq #14,%d1 <== NOT EXECUTED 42198: 2040 moveal %d0,%a0 <== NOT EXECUTED 4219a: 2081 movel %d1,%a0@ <== NOT EXECUTED 4219c: 6000 0094 braw 42232 <== NOT EXECUTED if ( !pathloc ) 421a0: 4a8a tstl %a2 421a2: 6610 bnes 421b4 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 421a4: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 421aa: 76ff moveq #-1,%d3 <== NOT EXECUTED 421ac: 2040 moveal %d0,%a0 <== NOT EXECUTED 421ae: 7005 moveq #5,%d0 <== NOT EXECUTED 421b0: 2080 movel %d0,%a0@ <== NOT EXECUTED 421b2: 607e bras 42232 <== NOT EXECUTED if ( !pathloc->ops->evalpath_h ) 421b4: 206a 000c moveal %a2@(12),%a0 421b8: 2050 moveal %a0@,%a0 421ba: 4a88 tstl %a0 421bc: 6750 beqs 4220e <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); 421be: 2f0a movel %a2,%sp@- 421c0: 2f02 movel %d2,%sp@- 421c2: 2f01 movel %d1,%sp@- 421c4: 2f00 movel %d0,%sp@- 421c6: 4e90 jsr %a0@ /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { 421c8: 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 ); 421cc: 2600 movel %d0,%d3 /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { 421ce: 6662 bnes 42232 421d0: 4a84 tstl %d4 421d2: 675e beqs 42232 if ( !pathloc->ops->node_type_h ){ 421d4: 226a 000c moveal %a2@(12),%a1 421d8: 2069 0010 moveal %a1@(16),%a0 421dc: 4a88 tstl %a0 421de: 6606 bnes 421e6 <== ALWAYS TAKEN rtems_filesystem_freenode( pathloc ); 421e0: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 421e4: 601e bras 42204 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } type = (*pathloc->ops->node_type_h)( pathloc ); 421e6: 2f0a movel %a2,%sp@- 421e8: 4e90 jsr %a0@ if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || 421ea: 588f addql #4,%sp 421ec: 7201 moveq #1,%d1 421ee: 5780 subql #3,%d0 421f0: b280 cmpl %d0,%d1 421f2: 653e bcss 42232 ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ 421f4: 206a 000c moveal %a2@(12),%a0 421f8: 2268 0034 moveal %a0@(52),%a1 421fc: 4a89 tstl %a1 421fe: 6620 bnes 42220 <== ALWAYS TAKEN rtems_filesystem_freenode( pathloc ); 42200: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 42204: 4a88 tstl %a0 <== NOT EXECUTED 42206: 6706 beqs 4220e <== NOT EXECUTED 42208: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4220a: 4e90 jsr %a0@ <== NOT EXECUTED 4220c: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 4220e: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 42214: 76ff moveq #-1,%d3 <== NOT EXECUTED 42216: 2040 moveal %d0,%a0 <== NOT EXECUTED 42218: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 4221e: 6012 bras 42232 <== 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 ); 42220: 2d42 000c movel %d2,%fp@(12) 42224: 2d4a 0008 movel %a2,%fp@(8) } } return result; } 42228: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 4222e: 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 ); 42230: 4ed1 jmp %a1@ } } return result; } 42232: 2003 movel %d3,%d0 42234: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 4223a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041e0c : /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 41e0c: 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 ) { 41e0e: 4e56 ffdc linkw %fp,#-36 /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 41e12: 2079 0005 a3a4 moveal 5a3a4 ,%a0 41e18: 2140 002c movel %d0,%a0@(44) * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 41e1c: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ */ rtems_filesystem_umask = 022; init_fs_mount_table(); 41e20: 4eb9 0004 2584 jsr 42584 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 41e26: 4ab9 0005 8ba8 tstl 58ba8 41e2c: 6608 bnes 41e36 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0001 ); 41e2e: 2f3c abcd 0001 movel #-1412628479,%sp@- <== NOT EXECUTED 41e34: 602e bras 41e64 <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; 41e36: 2079 0005 a29c moveal 5a29c ,%a0 status = mount( 41e3c: 2f28 000c movel %a0@(12),%sp@- 41e40: 2f28 0008 movel %a0@(8),%sp@- 41e44: 2f28 0004 movel %a0@(4),%sp@- 41e48: 2f10 movel %a0@,%sp@- 41e4a: 486e fffc pea %fp@(-4) 41e4e: 4eb9 0004 25a6 jsr 425a6 &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) 41e54: 4fef 0014 lea %sp@(20),%sp 41e58: 72ff moveq #-1,%d1 41e5a: b280 cmpl %d0,%d1 41e5c: 660c bnes 41e6a <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0002 ); 41e5e: 2f3c abcd 0002 movel #-1412628478,%sp@- <== NOT EXECUTED 41e64: 4eb9 0004 55b4 jsr 455b4 <== NOT EXECUTED rtems_filesystem_link_counts = 0; 41e6a: 2079 0005 a3a4 moveal 5a3a4 ,%a0 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 41e70: 45f9 0004 c238 lea 4c238 ,%a2 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 41e76: 240e movel %fp,%d2 41e78: 0682 ffff ffe8 addil #-24,%d2 41e7e: 47f9 0004 223e lea 4223e ,%a3 &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 41e84: 4240 clrw %d0 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 41e86: 226e fffc moveal %fp@(-4),%a1 41e8a: 43e9 001c lea %a1@(28),%a1 &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 41e8e: 3140 0030 movew %d0,%a0@(48) * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 41e92: 4878 0014 pea 14 41e96: 2f09 movel %a1,%sp@- 41e98: 4868 0018 pea %a0@(24) 41e9c: 4e92 jsr %a2@ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 41e9e: 42a7 clrl %sp@- 41ea0: 2f02 movel %d2,%sp@- 41ea2: 42a7 clrl %sp@- 41ea4: 4878 0001 pea 1 41ea8: 4879 0005 8f12 pea 58f12 41eae: 4e93 jsr %a3@ rtems_filesystem_root = loc; 41eb0: 4fef 0020 lea %sp@(32),%sp 41eb4: 4878 0014 pea 14 41eb8: 2079 0005 a3a4 moveal 5a3a4 ,%a0 41ebe: 41e8 0018 lea %a0@(24),%a0 41ec2: 2f02 movel %d2,%sp@- 41ec4: 2f08 movel %a0,%sp@- 41ec6: 4e92 jsr %a2@ /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 41ec8: 42a7 clrl %sp@- 41eca: 2f02 movel %d2,%sp@- 41ecc: 42a7 clrl %sp@- 41ece: 4878 0001 pea 1 41ed2: 4879 0005 8f12 pea 58f12 41ed8: 4e93 jsr %a3@ rtems_filesystem_current = loc; 41eda: 4fef 0020 lea %sp@(32),%sp 41ede: 4878 0014 pea 14 41ee2: 2279 0005 a3a4 moveal 5a3a4 ,%a1 41ee8: 5889 addql #4,%a1 41eea: 2f02 movel %d2,%sp@- 41eec: 2f09 movel %a1,%sp@- 41eee: 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); 41ef0: 4878 01ff pea 1ff 41ef4: 4879 0005 8f14 pea 58f14 41efa: 4eb9 0004 244c jsr 4244c if ( status != 0 ) 41f00: 4fef 0014 lea %sp@(20),%sp 41f04: 4a80 tstl %d0 41f06: 670a beqs 41f12 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0003 ); 41f08: 2f3c abcd 0003 movel #-1412628477,%sp@- <== NOT EXECUTED 41f0e: 6000 ff54 braw 41e64 <== 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. */ } 41f12: 4cee 0c04 ffdc moveml %fp@(-36),%d2/%a2-%a3 41f18: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047f58 : ); bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){ 47f58: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 47f5c: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED 47f60: 226e 0008 moveal %fp@(8),%a1 <== NOT EXECUTED return ( loc1->node_access == loc2->node_access ); } 47f64: 4e5e unlk %fp <== NOT EXECUTED ); bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){ 47f66: 2050 moveal %a0@,%a0 <== NOT EXECUTED 47f68: b1d1 cmpal %a1@,%a0 <== NOT EXECUTED 47f6a: 57c0 seq %d0 <== NOT EXECUTED return ( loc1->node_access == loc2->node_access ); } 47f6c: 4480 negl %d0 <== NOT EXECUTED =============================================================================== 000420f0 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 420f0: 4280 clrl %d0 420f2: 4e56 0000 linkw %fp,#0 420f6: 226e 0008 moveal %fp@(8),%a1 420fa: 2f02 movel %d2,%sp@- 420fc: 206e 000c moveal %fp@(12),%a0 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 42100: 6002 bras 42104 { pathname++; pathnamelen--; stripped++; 42102: 5280 addql #1,%d0 { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 42104: 1431 0800 moveb %a1@(00000000,%d0:l),%d2 42108: 1202 moveb %d2,%d1 4210a: 49c1 extbl %d1 4210c: 4a02 tstb %d2 4210e: 6712 beqs 42122 <== NEVER TAKEN 42110: b088 cmpl %a0,%d0 42112: 670e beqs 42122 <== NEVER TAKEN 42114: 742f moveq #47,%d2 42116: b481 cmpl %d1,%d2 42118: 67e8 beqs 42102 4211a: 143c 005c moveb #92,%d2 4211e: b481 cmpl %d1,%d2 42120: 67e0 beqs 42102 <== NEVER TAKEN pathname++; pathnamelen--; stripped++; } return stripped; } 42122: 241f movel %sp@+,%d2 42124: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041d0c : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 41d0c: 4e56 ffd4 linkw %fp,#-44 <== NOT EXECUTED 41d10: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ <== NOT EXECUTED 41d14: 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 ); 41d18: 49f9 0004 cde4 lea 4cde4 ,%a4 <== NOT EXECUTED 41d1e: 240e movel %fp,%d2 <== NOT EXECUTED 41d20: 0682 ffff ffec addil #-20,%d2 <== NOT EXECUTED 41d26: 2f03 movel %d3,%sp@- <== NOT EXECUTED rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 41d28: 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 ); 41d2c: 4e94 jsr %a4@ <== NOT EXECUTED 41d2e: 7201 moveq #1,%d1 <== NOT EXECUTED 41d30: 2e81 movel %d1,%sp@ <== NOT EXECUTED 41d32: 2f02 movel %d2,%sp@- <== NOT EXECUTED 41d34: 42a7 clrl %sp@- <== NOT EXECUTED 41d36: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41d38: 2f03 movel %d3,%sp@- <== NOT EXECUTED 41d3a: 4eb9 0004 223e jsr 4223e <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { 41d40: 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 ); 41d44: 2800 movel %d0,%d4 <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { 41d46: 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; 41d4a: 266e ffec moveal %fp@(-20),%a3 <== NOT EXECUTED if ( !loc.ops->node_type_h ) { 41d4e: 2069 0010 moveal %a1@(16),%a0 <== NOT EXECUTED 41d52: 4a88 tstl %a0 <== NOT EXECUTED 41d54: 6620 bnes 41d76 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 41d56: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 41d5a: 4a88 tstl %a0 <== NOT EXECUTED 41d5c: 6706 beqs 41d64 <== NOT EXECUTED 41d5e: 2f02 movel %d2,%sp@- <== NOT EXECUTED 41d60: 4e90 jsr %a0@ <== NOT EXECUTED 41d62: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 41d64: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 41d6a: 2040 moveal %d0,%a0 <== NOT EXECUTED 41d6c: 70ff moveq #-1,%d0 <== NOT EXECUTED 41d6e: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 41d74: 6060 bras 41dd6 <== NOT EXECUTED } node_type = (*loc.ops->node_type_h)( &loc ); 41d76: 2f02 movel %d2,%sp@- <== NOT EXECUTED 41d78: 4e90 jsr %a0@ <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 41d7a: 588f addql #4,%sp <== NOT EXECUTED 41d7c: 4a84 tstl %d4 <== NOT EXECUTED 41d7e: 6606 bnes 41d86 <== NOT EXECUTED 41d80: 7202 moveq #2,%d1 <== NOT EXECUTED 41d82: b280 cmpl %d0,%d1 <== NOT EXECUTED 41d84: 671a beqs 41da0 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 41d86: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 41d8a: 4a88 tstl %a0 <== NOT EXECUTED 41d8c: 6742 beqs 41dd0 <== NOT EXECUTED 41d8e: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 41d92: 4a88 tstl %a0 <== NOT EXECUTED 41d94: 673a beqs 41dd0 <== NOT EXECUTED 41d96: 486e ffec pea %fp@(-20) <== NOT EXECUTED 41d9a: 4e90 jsr %a0@ <== NOT EXECUTED 41d9c: 588f addql #4,%sp <== NOT EXECUTED 41d9e: 6030 bras 41dd0 <== NOT EXECUTED return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 41da0: 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; 41da2: 2483 movel %d3,%a2@ <== NOT EXECUTED device_info->device_name_length = strlen( name ); 41da4: 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 ); 41da6: 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 ); 41daa: 588f addql #4,%sp <== NOT EXECUTED 41dac: 2540 0004 movel %d0,%a2@(4) <== NOT EXECUTED device_info->major = the_jnode->info.device.major; 41db0: 256b 004c 0008 movel %a3@(76),%a2@(8) <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; 41db6: 256b 0050 000c movel %a3@(80),%a2@(12) <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 41dbc: 4a88 tstl %a0 <== NOT EXECUTED 41dbe: 6714 beqs 41dd4 <== NOT EXECUTED 41dc0: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 41dc4: 4a88 tstl %a0 <== NOT EXECUTED 41dc6: 670c beqs 41dd4 <== NOT EXECUTED 41dc8: 2f02 movel %d2,%sp@- <== NOT EXECUTED 41dca: 4e90 jsr %a0@ <== NOT EXECUTED 41dcc: 588f addql #4,%sp <== NOT EXECUTED 41dce: 6004 bras 41dd4 <== NOT EXECUTED 41dd0: 700d moveq #13,%d0 <== NOT EXECUTED 41dd2: 6002 bras 41dd6 <== NOT EXECUTED 41dd4: 4280 clrl %d0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 41dd6: 4cee 1c1c ffd4 moveml %fp@(-44),%d2-%d4/%a2-%a4 <== NOT EXECUTED 41ddc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046d9c : 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 ) { 46d9c: 4e56 0000 linkw %fp,#0 46da0: 206e 000c moveal %fp@(12),%a0 46da4: 2f0a movel %a2,%sp@- 46da6: 226e 0010 moveal %fp@(16),%a1 46daa: 2f02 movel %d2,%sp@- 46dac: 242e 0008 movel %fp@(8),%d2 rtems_device_major_number major_limit = _IO_Number_of_drivers; 46db0: 2039 0006 10c6 movel 610c6 <_IO_Number_of_drivers>,%d0 if ( rtems_interrupt_is_in_progress() ) 46db6: 2239 0006 0f1a movel 60f1a <_ISR_Nest_level>,%d1 46dbc: 6706 beqs 46dc4 46dbe: 7012 moveq #18,%d0 46dc0: 6000 00d6 braw 46e98 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 46dc4: 4a89 tstl %a1 46dc6: 6700 00ce beqw 46e96 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; 46dca: 2280 movel %d0,%a1@ if ( driver_table == NULL ) 46dcc: 4a88 tstl %a0 46dce: 6700 00c6 beqw 46e96 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 46dd2: 4a90 tstl %a0@ 46dd4: 6600 00ce bnew 46ea4 46dd8: 4aa8 0004 tstl %a0@(4) 46ddc: 6600 00c6 bnew 46ea4 46de0: 6000 00b4 braw 46e96 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 46de4: 2039 0006 0e80 movel 60e80 <_Thread_Dispatch_disable_level>,%d0 46dea: 5280 addql #1,%d0 46dec: 23c0 0006 0e80 movel %d0,60e80 <_Thread_Dispatch_disable_level> if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 46df2: 4a82 tstl %d2 46df4: 662c bnes 46e22 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 46df6: 2039 0006 10c6 movel 610c6 <_IO_Number_of_drivers>,%d0 46dfc: 2479 0006 10ca moveal 610ca <_IO_Driver_address_table>,%a2 46e02: 6010 bras 46e14 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 46e04: 4a92 tstl %a2@ 46e06: 6600 00a6 bnew 46eae 46e0a: 4aaa 0004 tstl %a2@(4) 46e0e: 6600 009e bnew 46eae 46e12: 6004 bras 46e18 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 ) { 46e14: b082 cmpl %d2,%d0 46e16: 62ec bhis 46e04 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 46e18: 2282 movel %d2,%a1@ if ( m != n ) 46e1a: b082 cmpl %d2,%d0 46e1c: 6634 bnes 46e52 46e1e: 6000 0098 braw 46eb8 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 46e22: 2202 movel %d2,%d1 46e24: 2002 movel %d2,%d0 46e26: e789 lsll #3,%d1 46e28: eb88 lsll #5,%d0 46e2a: 2479 0006 10ca moveal 610ca <_IO_Driver_address_table>,%a2 46e30: 9081 subl %d1,%d0 46e32: 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; 46e34: 4a92 tstl %a2@ 46e36: 660e bnes 46e46 46e38: 4aaa 0004 tstl %a2@(4) 46e3c: 57c0 seq %d0 46e3e: 49c0 extbl %d0 46e40: 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 ) ) { 46e42: 4a00 tstb %d0 46e44: 660a bnes 46e50 _Thread_Enable_dispatch(); 46e46: 4eb9 0004 864a jsr 4864a <_Thread_Enable_dispatch> 46e4c: 700c moveq #12,%d0 return RTEMS_RESOURCE_IN_USE; 46e4e: 6048 bras 46e98 } *registered_major = major; 46e50: 2282 movel %d2,%a1@ } _IO_Driver_address_table [major] = *driver_table; 46e52: 4878 0018 pea 18 46e56: 2202 movel %d2,%d1 46e58: 2002 movel %d2,%d0 46e5a: e789 lsll #3,%d1 46e5c: eb88 lsll #5,%d0 46e5e: 2f08 movel %a0,%sp@- 46e60: 9081 subl %d1,%d0 46e62: d0b9 0006 10ca addl 610ca <_IO_Driver_address_table>,%d0 46e68: 2f00 movel %d0,%sp@- 46e6a: 4eb9 0005 0ccc jsr 50ccc _Thread_Enable_dispatch(); 46e70: 4eb9 0004 864a jsr 4864a <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); } 46e76: 246e fffc moveal %fp@(-4),%a2 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 46e7a: 4fef 000c lea %sp@(12),%sp 46e7e: 2d42 0008 movel %d2,%fp@(8) } 46e82: 242e fff8 movel %fp@(-8),%d2 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 46e86: 42ae 0010 clrl %fp@(16) 46e8a: 42ae 000c clrl %fp@(12) } 46e8e: 4e5e unlk %fp _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 46e90: 4ef9 0004 e1c0 jmp 4e1c0 46e96: 7009 moveq #9,%d0 } 46e98: 242e fff8 movel %fp@(-8),%d2 46e9c: 246e fffc moveal %fp@(-4),%a2 46ea0: 4e5e unlk %fp 46ea2: 4e75 rts return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 46ea4: b082 cmpl %d2,%d0 46ea6: 6200 ff3c bhiw 46de4 46eaa: 700a moveq #10,%d0 46eac: 60ea bras 46e98 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 ) { 46eae: 5282 addql #1,%d2 46eb0: 45ea 0018 lea %a2@(24),%a2 46eb4: 6000 ff5e braw 46e14 if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 46eb8: 4eb9 0004 864a jsr 4864a <_Thread_Enable_dispatch> 46ebe: 7005 moveq #5,%d0 return sc; 46ec0: 60d6 bras 46e98 ... =============================================================================== 00047338 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 47338: 4e56 fff0 linkw %fp,#-16 4733c: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 47340: 286e 0008 moveal %fp@(8),%a4 uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 47344: 4a8c tstl %a4 47346: 6740 beqs 47388 <== NEVER TAKEN 47348: 45f9 0006 5924 lea 65924 <_Objects_Information_table+0x4>,%a2 return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 4734e: 2052 moveal %a2@,%a0 47350: 4a88 tstl %a0 47352: 672a beqs 4737e continue; information = _Objects_Information_table[ api_index ][ 1 ]; 47354: 2668 0004 moveal %a0@(4),%a3 if ( !information ) 47358: 4a8b tstl %a3 4735a: 6722 beqs 4737e 4735c: 7401 moveq #1,%d2 4735e: 6014 bras 47374 continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 47360: 206b 0018 moveal %a3@(24),%a0 47364: 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++ ) { 47368: 5282 addql #1,%d2 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) 4736a: 4a80 tstl %d0 4736c: 6706 beqs 47374 <== NEVER TAKEN continue; (*routine)(the_thread); 4736e: 2f00 movel %d0,%sp@- 47370: 4e94 jsr %a4@ 47372: 588f addql #4,%sp information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 47374: 4280 clrl %d0 47376: 302b 000e movew %a3@(14),%d0 4737a: b082 cmpl %d2,%d0 4737c: 64e2 bccs 47360 4737e: 588a addql #4,%a2 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 47380: b5fc 0006 5934 cmpal #416052,%a2 47386: 66c6 bnes 4734e (*routine)(the_thread); } } } 47388: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 4738e: 4e5e unlk %fp ... =============================================================================== 00049220 : * 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 ) { 49220: 4e56 fffc linkw %fp,#-4 49224: 2f0a movel %a2,%sp@- 49226: 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 ); 49228: 42a7 clrl %sp@- 4922a: 42a7 clrl %sp@- 4922c: 2f39 0005 b924 movel 5b924 ,%sp@- 49232: 4eb9 0004 4f30 jsr 44f30 rtems_status_code rc; rtems_id sema; rtems_libio_lock(); if (rtems_libio_iop_freelist) { 49238: 2039 0005 b920 movel 5b920 ,%d0 4923e: 4fef 000c lea %sp@(12),%sp 49242: 6760 beqs 492a4 rc = rtems_semaphore_create( 49244: 486e fffc pea %fp@(-4) 49248: 90b9 0005 b91c subl 5b91c ,%d0 4924e: ec80 asrl #6,%d0 49250: 42a7 clrl %sp@- 49252: 4878 0054 pea 54 49256: 4878 0001 pea 1 4925a: 0080 4c42 4900 oril #1279412480,%d0 49260: 2f00 movel %d0,%sp@- 49262: 4eb9 0004 4cf8 jsr 44cf8 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, 0, &sema ); if (rc != RTEMS_SUCCESSFUL) 49268: 4fef 0014 lea %sp@(20),%sp 4926c: 4a80 tstl %d0 4926e: 6634 bnes 492a4 <== NEVER TAKEN goto failed; iop = rtems_libio_iop_freelist; 49270: 2479 0005 b920 moveal 5b920 ,%a2 next = iop->data1; 49276: 242a 0034 movel %a2@(52),%d2 (void) memset( iop, 0, sizeof(rtems_libio_t) ); 4927a: 4878 0040 pea 40 4927e: 42a7 clrl %sp@- 49280: 2f0a movel %a2,%sp@- 49282: 4eb9 0004 c2a8 jsr 4c2a8 iop->flags = LIBIO_FLAGS_OPEN; iop->sem = sema; 49288: 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; 4928e: 203c 0000 0100 movel #256,%d0 iop->sem = sema; rtems_libio_iop_freelist = next; goto done; 49294: 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; 49298: 23c2 0005 b920 movel %d2,5b920 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; 4929e: 2540 0014 movel %d0,%a2@(20) iop->sem = sema; rtems_libio_iop_freelist = next; goto done; 492a2: 6002 bras 492a6 492a4: 95ca subal %a2,%a2 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 492a6: 2f39 0005 b924 movel 5b924 ,%sp@- 492ac: 4eb9 0004 5034 jsr 45034 iop = 0; done: rtems_libio_unlock(); return iop; } 492b2: 242e fff4 movel %fp@(-12),%d2 492b6: 200a movel %a2,%d0 492b8: 246e fff8 moveal %fp@(-8),%a2 492bc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000491c2 : */ void rtems_libio_free( rtems_libio_t *iop ) { 491c2: 4e56 0000 linkw %fp,#0 491c6: 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 ); 491c8: 42a7 clrl %sp@- 491ca: 246e 0008 moveal %fp@(8),%a2 491ce: 42a7 clrl %sp@- 491d0: 2f39 0005 b924 movel 5b924 ,%sp@- 491d6: 4eb9 0004 4f30 jsr 44f30 rtems_libio_lock(); if (iop->sem) 491dc: 202a 002c movel %a2@(44),%d0 491e0: 4fef 000c lea %sp@(12),%sp 491e4: 670a beqs 491f0 <== NEVER TAKEN rtems_semaphore_delete(iop->sem); 491e6: 2f00 movel %d0,%sp@- 491e8: 4eb9 0004 4e94 jsr 44e94 491ee: 588f addql #4,%sp iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 491f0: 41f9 0005 b920 lea 5b920 ,%a0 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 491f6: 203c ffff feff movel #-257,%d0 iop->data1 = rtems_libio_iop_freelist; 491fc: 2550 0034 movel %a0@,%a2@(52) } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 49200: 41f9 0005 b924 lea 5b924 ,%a0 49206: 2d50 0008 movel %a0@,%fp@(8) rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4920a: c1aa 0014 andl %d0,%a2@(20) iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 4920e: 23ca 0005 b920 movel %a2,5b920 rtems_libio_unlock(); } 49214: 246e fffc moveal %fp@(-4),%a2 49218: 4e5e unlk %fp 4921a: 4ef9 0004 5034 jmp 45034 =============================================================================== 00042308 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 42308: 4e56 0000 linkw %fp,#0 rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 4230c: 2039 0005 a294 movel 5a294 ,%d0 42312: 6742 beqs 42356 <== NEVER TAKEN { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 42314: 4878 0040 pea 40 42318: 2f00 movel %d0,%sp@- 4231a: 4eb9 0004 8dd4 jsr 48dd4 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 42320: 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, 42322: 23c0 0005 b91c movel %d0,5b91c sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 42328: 6606 bnes 42330 <== ALWAYS TAKEN rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 4232a: 4878 001a pea 1a <== NOT EXECUTED 4232e: 604c bras 4237c <== NOT EXECUTED iop = rtems_libio_iop_freelist = rtems_libio_iops; 42330: 23c0 0005 b920 movel %d0,5b920 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 42336: 2040 moveal %d0,%a0 42338: 4280 clrl %d0 4233a: 2239 0005 a294 movel 5a294 ,%d1 42340: 6004 bras 42346 iop->data1 = iop + 1; 42342: 2148 fff4 movel %a0,%a0@(-12) 42346: 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++) 42348: 5280 addql #1,%d0 4234a: 41e8 0040 lea %a0@(64),%a0 4234e: b280 cmpl %d0,%d1 42350: 62f0 bhis 42342 iop->data1 = iop + 1; iop->data1 = NULL; 42352: 42a9 0034 clrl %a1@(52) /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 42356: 4879 0005 b924 pea 5b924 4235c: 42a7 clrl %sp@- 4235e: 4878 0054 pea 54 42362: 4878 0001 pea 1 42366: 2f3c 4c42 494f movel #1279412559,%sp@- 4236c: 4eb9 0004 4cf8 jsr 44cf8 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 42372: 4fef 0014 lea %sp@(20),%sp 42376: 4a80 tstl %d0 42378: 6708 beqs 42382 <== ALWAYS TAKEN rtems_fatal_error_occurred( rc ); 4237a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4237c: 4eb9 0004 55b4 jsr 455b4 <== NOT EXECUTED /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 42382: 2279 0005 a290 moveal 5a290 ,%a1 42388: 4a89 tstl %a1 4238a: 6704 beqs 42390 <== NEVER TAKEN (* rtems_fs_init_helper)(); } 4238c: 4e5e unlk %fp /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) (* rtems_fs_init_helper)(); 4238e: 4ed1 jmp %a1@ } 42390: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043be6 : rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { 43be6: 4e56 ffd4 linkw %fp,#-44 43bea: 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); 43bee: 486e fffc pea %fp@(-4) 43bf2: 42a7 clrl %sp@- 43bf4: 42a7 clrl %sp@- 43bf6: 4eb9 0004 632c jsr 4632c if (sc != RTEMS_SUCCESSFUL) return sc; 43bfc: 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); 43c00: 2400 movel %d0,%d2 if (sc != RTEMS_SUCCESSFUL) return sc; 43c02: 6600 00f0 bnew 43cf4 /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 43c06: 203c 0005 dfac movel #384940,%d0 43c0c: b0b9 0005 c9cc cmpl 5c9cc ,%d0 43c12: 6648 bnes 43c5c rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); 43c14: 4878 0048 pea 48 43c18: 4eb9 0004 3140 jsr 43140 if (!tmp) 43c1e: 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)); 43c20: 2600 movel %d0,%d3 if (!tmp) 43c22: 6608 bnes 43c2c <== ALWAYS TAKEN 43c24: 143c 001a moveb #26,%d2 <== NOT EXECUTED 43c28: 6000 00ca braw 43cf4 <== 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); 43c2c: 487a fec2 pea %pc@(43af0 ) 43c30: 4879 0005 c9cc pea 5c9cc 43c36: 42a7 clrl %sp@- 43c38: 4eb9 0004 64a4 jsr 464a4 if (sc != RTEMS_SUCCESSFUL) { 43c3e: 4fef 000c lea %sp@(12),%sp 43c42: 4a80 tstl %d0 43c44: 6710 beqs 43c56 <== ALWAYS TAKEN /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 43c46: 2f03 movel %d3,%sp@- <== NOT EXECUTED 43c48: 2400 movel %d0,%d2 <== NOT EXECUTED 43c4a: 4eb9 0004 2bf8 jsr 42bf8 <== NOT EXECUTED return sc; 43c50: 588f addql #4,%sp <== NOT EXECUTED 43c52: 6000 00a0 braw 43cf4 <== NOT EXECUTED } rtems_current_user_env = tmp; 43c56: 23c3 0005 c9cc movel %d3,5c9cc }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 43c5c: 4878 0048 pea 48 43c60: 45f9 0004 de44 lea 4de44 ,%a2 43c66: 4879 0005 dfac pea 5dfac * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 43c6c: 260e movel %fp,%d3 43c6e: 0683 ffff ffe8 addil #-24,%d3 43c74: 49f9 0004 2b2e lea 42b2e ,%a4 return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 43c7a: 2679 0005 c9cc moveal 5c9cc ,%a3 43c80: 2f0b movel %a3,%sp@- 43c82: 4e92 jsr %a2@ rtems_current_user_env->task_id=task_id; /* mark the local values*/ 43c84: 26ae fffc movel %fp@(-4),%a3@ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 43c88: 4878 0014 pea 14 43c8c: 2079 0005 df94 moveal 5df94 ,%a0 43c92: 41e8 001c lea %a0@(28),%a0 43c96: 2f08 movel %a0,%sp@- 43c98: 486b 0018 pea %a3@(24) 43c9c: 4e92 jsr %a2@ * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 43c9e: 42a7 clrl %sp@- 43ca0: 2f03 movel %d3,%sp@- 43ca2: 42a7 clrl %sp@- 43ca4: 4878 0001 pea 1 43ca8: 4879 0005 b3ac pea 5b3ac 43cae: 4e94 jsr %a4@ rtems_filesystem_root = loc; 43cb0: 4fef 002c lea %sp@(44),%sp 43cb4: 4878 0014 pea 14 43cb8: 2079 0005 c9cc moveal 5c9cc ,%a0 43cbe: 41e8 0018 lea %a0@(24),%a0 43cc2: 2f03 movel %d3,%sp@- 43cc4: 2f08 movel %a0,%sp@- 43cc6: 4e92 jsr %a2@ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 43cc8: 42a7 clrl %sp@- 43cca: 2f03 movel %d3,%sp@- 43ccc: 42a7 clrl %sp@- 43cce: 4878 0001 pea 1 43cd2: 4879 0005 b3ac pea 5b3ac 43cd8: 4e94 jsr %a4@ rtems_filesystem_current = loc; 43cda: 4fef 0020 lea %sp@(32),%sp 43cde: 4878 0014 pea 14 43ce2: 2039 0005 c9cc movel 5c9cc ,%d0 43ce8: 5880 addql #4,%d0 43cea: 2f03 movel %d3,%sp@- 43cec: 2f00 movel %d0,%sp@- 43cee: 4e92 jsr %a2@ return RTEMS_SUCCESSFUL; 43cf0: 4fef 000c lea %sp@(12),%sp } 43cf4: 2002 movel %d2,%d0 43cf6: 4cee 1c0c ffd4 moveml %fp@(-44),%d2-%d3/%a2-%a4 43cfc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043b4a : * 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) { 43b4a: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED 43b4e: 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); 43b50: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 43b54: 42a7 clrl %sp@- <== NOT EXECUTED 43b56: 42a7 clrl %sp@- <== NOT EXECUTED 43b58: 4eb9 0004 632c jsr 4632c <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 43b5e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43b62: 4a80 tstl %d0 <== NOT EXECUTED 43b64: 6678 bnes 43bde <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 43b66: 2479 0005 c9cc moveal 5c9cc ,%a2 <== NOT EXECUTED 43b6c: 202e fff8 movel %fp@(-8),%d0 <== NOT EXECUTED 43b70: b092 cmpl %a2@,%d0 <== NOT EXECUTED 43b72: 661c bnes 43b90 <== 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); 43b74: 4879 0005 c9cc pea 5c9cc <== NOT EXECUTED 43b7a: 42a7 clrl %sp@- <== NOT EXECUTED 43b7c: 4eb9 0004 6538 jsr 46538 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 43b82: 508f addql #8,%sp <== NOT EXECUTED 43b84: 4a80 tstl %d0 <== NOT EXECUTED 43b86: 6656 bnes 43bde <== NOT EXECUTED free_user_env(tmp); 43b88: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43b8a: 4eba ff64 jsr %pc@(43af0 ) <== NOT EXECUTED 43b8e: 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, 43b90: 486e fffc pea %fp@(-4) <== NOT EXECUTED 43b94: 4879 0005 c9cc pea 5c9cc <== NOT EXECUTED 43b9a: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 43b9e: 4eb9 0004 65ac jsr 465ac <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 43ba4: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43ba8: 4a80 tstl %d0 <== NOT EXECUTED 43baa: 6626 bnes 43bd2 <== NOT EXECUTED goto bailout; sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); 43bac: 487a ff42 pea %pc@(43af0 ) <== NOT EXECUTED 43bb0: 4879 0005 c9cc pea 5c9cc <== NOT EXECUTED 43bb6: 42a7 clrl %sp@- <== NOT EXECUTED 43bb8: 4eb9 0004 64a4 jsr 464a4 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 43bbe: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43bc2: 4a80 tstl %d0 <== NOT EXECUTED 43bc4: 660c bnes 43bd2 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 43bc6: 41ee fffc lea %fp@(-4),%a0 <== NOT EXECUTED 43bca: 23d0 0005 c9cc movel %a0@,5c9cc <== NOT EXECUTED /* increase the reference count */ #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; 43bd0: 600c bras 43bde <== NOT EXECUTED bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 43bd2: 223c 0005 dfac movel #384940,%d1 <== NOT EXECUTED 43bd8: 23c1 0005 c9cc movel %d1,5c9cc <== NOT EXECUTED return sc; } 43bde: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 43be2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049098 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 49098: 7006 moveq #6,%d0 */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 4909a: 4e56 0000 linkw %fp,#0 4909e: 222e 0008 movel %fp@(8),%d1 uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 490a2: c081 andl %d1,%d0 */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 490a4: 2f02 movel %d2,%sp@- uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 490a6: 7406 moveq #6,%d2 490a8: b480 cmpl %d0,%d2 490aa: 6604 bnes 490b0 <== ALWAYS TAKEN 490ac: 7002 moveq #2,%d0 <== NOT EXECUTED 490ae: 6012 bras 490c2 <== NOT EXECUTED fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 490b0: 0801 0001 btst #1,%d1 490b4: 6704 beqs 490ba <== NEVER TAKEN 490b6: 4280 clrl %d0 490b8: 6008 bras 490c2 490ba: 2001 movel %d1,%d0 <== NOT EXECUTED 490bc: e488 lsrl #2,%d0 <== NOT EXECUTED 490be: 7401 moveq #1,%d2 <== NOT EXECUTED 490c0: 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 ) { 490c2: 0801 0000 btst #0,%d1 490c6: 6704 beqs 490cc fcntl_flags |= O_NONBLOCK; 490c8: 08c0 000e bset #14,%d0 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 490cc: 0801 0009 btst #9,%d1 490d0: 6704 beqs 490d6 fcntl_flags |= O_APPEND; 490d2: 7408 moveq #8,%d2 490d4: 8082 orl %d2,%d0 } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 490d6: 0801 000a btst #10,%d1 490da: 6704 beqs 490e0 fcntl_flags |= O_CREAT; 490dc: 08c0 0009 bset #9,%d0 } return fcntl_flags; } 490e0: 241f movel %sp@+,%d2 490e2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d9ac : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 4d9ac: 4e56 0000 linkw %fp,#0 4d9b0: 2f0a movel %a2,%sp@- 4d9b2: 246e 0008 moveal %fp@(8),%a2 4d9b6: 2f02 movel %d2,%sp@- void *return_this; /* * Parameter error checks */ if ( !pointer ) 4d9b8: 4a8a tstl %a2 4d9ba: 6758 beqs 4da14 return EINVAL; *pointer = NULL; 4d9bc: 4292 clrl %a2@ /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 4d9be: 7003 moveq #3,%d0 4d9c0: b0b9 0006 1002 cmpl 61002 <_System_state_Current>,%d0 4d9c6: 660a bnes 4d9d2 <== NEVER TAKEN 4d9c8: 4eb9 0004 36cc jsr 436cc 4d9ce: 4a00 tstb %d0 4d9d0: 6742 beqs 4da14 <== NEVER TAKEN /* * * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 4d9d2: 4eb9 0004 3724 jsr 43724 uintptr_t size, uintptr_t alignment ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 ); 4d9d8: 42a7 clrl %sp@- 4d9da: 2f2e 000c movel %fp@(12),%sp@- 4d9de: 2f2e 0010 movel %fp@(16),%sp@- 4d9e2: 2f39 0005 f5e0 movel 5f5e0 ,%sp@- 4d9e8: 4eb9 0004 7ff0 jsr 47ff0 <_Protected_heap_Allocate_aligned_with_boundary> return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 4d9ee: 4fef 0010 lea %sp@(16),%sp 4d9f2: 2400 movel %d0,%d2 4d9f4: 6604 bnes 4d9fa 4d9f6: 700c moveq #12,%d0 4d9f8: 601c bras 4da16 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 4d9fa: 2079 0005 fc46 moveal 5fc46 ,%a0 4da00: 4a88 tstl %a0 4da02: 670a beqs 4da0e <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 4da04: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4da06: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED 4da0a: 4e90 jsr %a0@ <== NOT EXECUTED 4da0c: 588f addql #4,%sp <== NOT EXECUTED */ if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif *pointer = return_this; 4da0e: 2482 movel %d2,%a2@ 4da10: 4280 clrl %d0 return 0; 4da12: 6002 bras 4da16 4da14: 7016 moveq #22,%d0 } 4da16: 242e fff8 movel %fp@(-8),%d2 4da1a: 246e fffc moveal %fp@(-4),%a2 4da1e: 4e5e unlk %fp ... =============================================================================== 000420ba : void rtems_panic( const char *printf_format, ... ) { 420ba: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); 420be: 486e 000c pea %fp@(12) <== NOT EXECUTED 420c2: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 420c6: 2f3c 2000 0000 movel #536870912,%sp@- <== NOT EXECUTED 420cc: 4eba fe66 jsr %pc@(41f34 ) <== NOT EXECUTED 420d0: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED va_end(arglist); } 420d4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004f390 : rtems_status_code rtems_partition_return_buffer( rtems_id id, void *buffer ) { 4f390: 4e56 fffc linkw %fp,#-4 4f394: 2f0a movel %a2,%sp@- 4f396: 2f02 movel %d2,%sp@- RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get ( Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) 4f398: 486e fffc pea %fp@(-4) 4f39c: 2f2e 0008 movel %fp@(8),%sp@- 4f3a0: 4879 0007 3f18 pea 73f18 <_Partition_Information> 4f3a6: 242e 000c movel %fp@(12),%d2 4f3aa: 4eb9 0005 366c jsr 5366c <_Objects_Get> register Partition_Control *the_partition; Objects_Locations location; the_partition = _Partition_Get( id, &location ); switch ( location ) { 4f3b0: 4fef 000c lea %sp@(12),%sp 4f3b4: 2440 moveal %d0,%a2 4f3b6: 4aae fffc tstl %fp@(-4) 4f3ba: 6704 beqs 4f3c0 4f3bc: 7004 moveq #4,%d0 4f3be: 603c bras 4f3fc ) { void *starting; void *ending; starting = the_partition->starting_address; 4f3c0: 202a 0010 movel %a2@(16),%d0 ending = _Addresses_Add_offset( starting, the_partition->length ); 4f3c4: 222a 0014 movel %a2@(20),%d1 const void *address, const void *base, const void *limit ) { return (address >= base && address <= limit); 4f3c8: b082 cmpl %d2,%d0 4f3ca: 623c bhis 4f408 <== NEVER TAKEN 4f3cc: d280 addl %d0,%d1 4f3ce: b282 cmpl %d2,%d1 4f3d0: 6536 bcss 4f408 <== NEVER TAKEN return ( 4f3d2: 2202 movel %d2,%d1 4f3d4: 9280 subl %d0,%d1 4f3d6: 2001 movel %d1,%d0 4f3d8: 4c6a 0001 0018 remul %a2@(24),%d1,%d0 4f3de: 4a81 tstl %d1 4f3e0: 6626 bnes 4f408 <== NEVER TAKEN RTEMS_INLINE_ROUTINE void _Partition_Free_buffer ( Partition_Control *the_partition, Chain_Node *the_buffer ) { _Chain_Append( &the_partition->Memory, the_buffer ); 4f3e2: 2f02 movel %d2,%sp@- 4f3e4: 486a 0024 pea %a2@(36) 4f3e8: 4eb9 0005 1f80 jsr 51f80 <_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; 4f3ee: 53aa 0020 subql #1,%a2@(32) _Thread_Enable_dispatch(); 4f3f2: 4eb9 0005 3ec6 jsr 53ec6 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 4f3f8: 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(); 4f3fa: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4f3fc: 242e fff4 movel %fp@(-12),%d2 4f400: 246e fff8 moveal %fp@(-8),%a2 4f404: 4e5e unlk %fp 4f406: 4e75 rts _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 4f408: 4eb9 0005 3ec6 jsr 53ec6 <_Thread_Enable_dispatch> 4f40e: 7009 moveq #9,%d0 return RTEMS_INVALID_ADDRESS; 4f410: 60ea bras 4f3fc ... =============================================================================== 0004a44a : /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { 4a44a: 4e56 0000 linkw %fp,#0 if (!rtems_pipe_configured) 4a44e: 4a39 0005 a8e4 tstb 5a8e4 4a454: 6740 beqs 4a496 <== ALWAYS TAKEN return; if (rtems_pipe_semaphore) 4a456: 4ab9 0005 b228 tstl 5b228 <== NOT EXECUTED 4a45c: 6638 bnes 4a496 <== NOT EXECUTED return; rtems_status_code sc; sc = rtems_semaphore_create( 4a45e: 4879 0005 b228 pea 5b228 <== NOT EXECUTED 4a464: 42a7 clrl %sp@- <== NOT EXECUTED 4a466: 4878 0054 pea 54 <== NOT EXECUTED 4a46a: 4878 0001 pea 1 <== NOT EXECUTED 4a46e: 2f3c 5049 5045 movel #1346981957,%sp@- <== NOT EXECUTED 4a474: 4eb9 0004 4cf8 jsr 44cf8 <== 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) 4a47a: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 4a47e: 4a80 tstl %d0 <== NOT EXECUTED 4a480: 6708 beqs 4a48a <== NOT EXECUTED rtems_fatal_error_occurred (sc); 4a482: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4a484: 4eb9 0004 55b4 jsr 455b4 <== NOT EXECUTED rtems_interval now; now = rtems_clock_get_ticks_since_boot(); 4a48a: 4eb9 0004 4910 jsr 44910 <== NOT EXECUTED rtems_pipe_no = now; 4a490: 33c0 0005 b230 movew %d0,5b230 <== NOT EXECUTED } 4a496: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045c30 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 45c30: 4e56 ffec linkw %fp,#-20 45c34: 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 *) 45c38: 486e fffc pea %fp@(-4) 45c3c: 262e 0008 movel %fp@(8),%d3 45c40: 2f03 movel %d3,%sp@- 45c42: 4879 0005 d5a4 pea 5d5a4 <_Rate_monotonic_Information> 45c48: 242e 000c movel %fp@(12),%d2 45c4c: 4eb9 0004 7a54 jsr 47a54 <_Objects_Get> rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 45c52: 4fef 000c lea %sp@(12),%sp 45c56: 2440 moveal %d0,%a2 45c58: 4aae fffc tstl %fp@(-4) 45c5c: 6600 0138 bnew 45d96 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 45c60: 2039 0005 d75a movel 5d75a <_Thread_Executing>,%d0 45c66: b0aa 0040 cmpl %a2@(64),%d0 45c6a: 670c beqs 45c78 _Thread_Enable_dispatch(); 45c6c: 4eb9 0004 822a jsr 4822a <_Thread_Enable_dispatch> 45c72: 7817 moveq #23,%d4 return RTEMS_NOT_OWNER_OF_RESOURCE; 45c74: 6000 0122 braw 45d98 } if ( length == RTEMS_PERIOD_STATUS ) { 45c78: 4a82 tstl %d2 45c7a: 6622 bnes 45c9e switch ( the_period->state ) { 45c7c: 202a 0038 movel %a2@(56),%d0 45c80: 7204 moveq #4,%d1 45c82: b280 cmpl %d0,%d1 45c84: 6404 bccs 45c8a <== ALWAYS TAKEN 45c86: 4284 clrl %d4 <== NOT EXECUTED 45c88: 600a bras 45c94 <== NOT EXECUTED 45c8a: 41f9 0005 ad92 lea 5ad92 ,%a0 45c90: 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(); 45c94: 4eb9 0004 822a jsr 4822a <_Thread_Enable_dispatch> return( return_value ); 45c9a: 6000 00fc braw 45d98 } _ISR_Disable( level ); 45c9e: 203c 0000 0700 movel #1792,%d0 45ca4: 40c4 movew %sr,%d4 45ca6: 8084 orl %d4,%d0 45ca8: 46c0 movew %d0,%sr switch ( the_period->state ) { 45caa: 202a 0038 movel %a2@(56),%d0 45cae: 7202 moveq #2,%d1 45cb0: b280 cmpl %d0,%d1 45cb2: 6740 beqs 45cf4 45cb4: 123c 0004 moveb #4,%d1 45cb8: b280 cmpl %d0,%d1 45cba: 6700 00a4 beqw 45d60 45cbe: 4a80 tstl %d0 45cc0: 6600 00d4 bnew 45d96 case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 45cc4: 46c4 movew %d4,%sr /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 45cc6: 2f0a movel %a2,%sp@- ); the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 45cc8: 4284 clrl %d4 _ISR_Enable( level ); /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 45cca: 4eb9 0004 5a1c jsr 45a1c <_Rate_monotonic_Initiate_statistics> Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 45cd0: 203c 0004 5fdc movel #286684,%d0 the_period->state = RATE_MONOTONIC_ACTIVE; 45cd6: 7202 moveq #2,%d1 45cd8: 2540 002c movel %d0,%a2@(44) the_watchdog->id = id; 45cdc: 2543 0030 movel %d3,%a2@(48) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 45ce0: 2542 001c movel %d2,%a2@(28) 45ce4: 2541 0038 movel %d1,%a2@(56) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 45ce8: 42aa 0018 clrl %a2@(24) the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 45cec: 42aa 0034 clrl %a2@(52) 45cf0: 6000 0084 braw 45d76 case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 45cf4: 2f0a movel %a2,%sp@- 45cf6: 4eb9 0004 5b3c jsr 45b3c <_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; 45cfc: 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; 45d00: 7401 moveq #1,%d2 45d02: 2542 0038 movel %d2,%a2@(56) the_period->next_length = length; _ISR_Enable( level ); 45d06: 46c4 movew %d4,%sr _Thread_Executing->Wait.id = the_period->Object.id; 45d08: 2079 0005 d75a moveal 5d75a <_Thread_Executing>,%a0 45d0e: 216a 0008 0020 movel %a2@(8),%a0@(32) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 45d14: 4878 4000 pea 4000 45d18: 2f08 movel %a0,%sp@- 45d1a: 4eb9 0004 8a60 jsr 48a60 <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 45d20: 203c 0000 0700 movel #1792,%d0 45d26: 40c1 movew %sr,%d1 45d28: 8081 orl %d1,%d0 45d2a: 46c0 movew %d0,%sr local_state = the_period->state; the_period->state = RATE_MONOTONIC_ACTIVE; 45d2c: 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; 45d30: 202a 0038 movel %a2@(56),%d0 the_period->state = RATE_MONOTONIC_ACTIVE; 45d34: 2542 0038 movel %d2,%a2@(56) _ISR_Enable( level ); 45d38: 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 ) 45d3a: 7203 moveq #3,%d1 45d3c: 4fef 000c lea %sp@(12),%sp 45d40: b280 cmpl %d0,%d1 45d42: 6612 bnes 45d56 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 45d44: 4878 4000 pea 4000 45d48: 2f39 0005 d75a movel 5d75a <_Thread_Executing>,%sp@- 45d4e: 4eb9 0004 7e70 jsr 47e70 <_Thread_Clear_state> 45d54: 508f addql #8,%sp _Thread_Enable_dispatch(); 45d56: 4eb9 0004 822a jsr 4822a <_Thread_Enable_dispatch> 45d5c: 4284 clrl %d4 return RTEMS_SUCCESSFUL; 45d5e: 6038 bras 45d98 case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 45d60: 2f0a movel %a2,%sp@- 45d62: 4eb9 0004 5b3c jsr 45b3c <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 45d68: 46c4 movew %d4,%sr the_period->state = RATE_MONOTONIC_ACTIVE; 45d6a: 7002 moveq #2,%d0 the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 45d6c: 7806 moveq #6,%d4 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 45d6e: 2542 001c movel %d2,%a2@(28) */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 45d72: 2540 0038 movel %d0,%a2@(56) the_period->next_length = length; 45d76: 2542 003c movel %d2,%a2@(60) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 45d7a: 486a 0010 pea %a2@(16) 45d7e: 4879 0005 d778 pea 5d778 <_Watchdog_Ticks_chain> 45d84: 4eb9 0004 925c jsr 4925c <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 45d8a: 4eb9 0004 822a jsr 4822a <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; 45d90: 4fef 000c lea %sp@(12),%sp 45d94: 6002 bras 45d98 45d96: 7804 moveq #4,%d4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 45d98: 2004 movel %d4,%d0 45d9a: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2 45da0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004ff88 : rtems_status_code rtems_region_get_segment_size( rtems_id id, void *segment, uintptr_t *size ) { 4ff88: 4e56 fffc linkw %fp,#-4 4ff8c: 2f03 movel %d3,%sp@- 4ff8e: 262e 0010 movel %fp@(16),%d3 4ff92: 2f02 movel %d2,%sp@- 4ff94: 242e 000c movel %fp@(12),%d2 Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; register Region_Control *the_region; if ( !segment ) 4ff98: 6766 beqs 50000 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( !size ) 4ff9a: 4a83 tstl %d3 4ff9c: 6762 beqs 50000 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); 4ff9e: 2f39 0007 4136 movel 74136 <_RTEMS_Allocator_Mutex>,%sp@- 4ffa4: 4eb9 0005 1eec jsr 51eec <_API_Mutex_Lock> 4ffaa: 486e fffc pea %fp@(-4) 4ffae: 2f2e 0008 movel %fp@(8),%sp@- 4ffb2: 4879 0007 3f88 pea 73f88 <_Region_Information> 4ffb8: 4eb9 0005 3634 jsr 53634 <_Objects_Get_no_protection> the_region = _Region_Get( id, &location ); switch ( location ) { 4ffbe: 222e fffc movel %fp@(-4),%d1 4ffc2: 4fef 0010 lea %sp@(16),%sp 4ffc6: 670a beqs 4ffd2 4ffc8: 7001 moveq #1,%d0 4ffca: b081 cmpl %d1,%d0 4ffcc: 6620 bnes 4ffee <== NEVER TAKEN 4ffce: 7404 moveq #4,%d2 4ffd0: 601e bras 4fff0 case OBJECTS_LOCAL: if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) ) 4ffd2: 2f03 movel %d3,%sp@- 4ffd4: 2040 moveal %d0,%a0 4ffd6: 2f02 movel %d2,%sp@- 4ffd8: 4868 0068 pea %a0@(104) 4ffdc: 4eb9 0005 30b4 jsr 530b4 <_Heap_Size_of_alloc_area> 4ffe2: 4fef 000c lea %sp@(12),%sp 4ffe6: 4a00 tstb %d0 4ffe8: 6604 bnes 4ffee <== ALWAYS TAKEN 4ffea: 7409 moveq #9,%d2 <== NOT EXECUTED 4ffec: 6002 bras 4fff0 <== NOT EXECUTED 4ffee: 4282 clrl %d2 case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 4fff0: 2f39 0007 4136 movel 74136 <_RTEMS_Allocator_Mutex>,%sp@- 4fff6: 4eb9 0005 1f4c jsr 51f4c <_API_Mutex_Unlock> return return_status; 4fffc: 588f addql #4,%sp 4fffe: 6002 bras 50002 50000: 7409 moveq #9,%d2 } 50002: 2002 movel %d2,%d0 50004: 242e fff4 movel %fp@(-12),%d2 50008: 262e fff8 movel %fp@(-8),%d3 5000c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00050620 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 50620: 4e56 fffc linkw %fp,#-4 50624: 2f03 movel %d3,%sp@- 50626: 2f02 movel %d2,%sp@- 50628: 242e 000c movel %fp@(12),%d2 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 5062c: 6606 bnes 50634 5062e: 700a moveq #10,%d0 50630: 6000 0084 braw 506b6 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 50634: 486e fffc pea %fp@(-4) 50638: 2f2e 0008 movel %fp@(8),%sp@- 5063c: 4eb9 0005 3f1c jsr 53f1c <_Thread_Get> switch ( location ) { 50642: 508f addql #8,%sp 50644: 4aae fffc tstl %fp@(-4) 50648: 6704 beqs 5064e 5064a: 7004 moveq #4,%d0 5064c: 6068 bras 506b6 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 5064e: 2240 moveal %d0,%a1 50650: 2069 0108 moveal %a1@(264),%a0 asr = &api->Signal; 50654: 4aa8 000a tstl %a0@(10) 50658: 6754 beqs 506ae if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { 5065a: 4a28 0008 tstb %a0@(8) 5065e: 6732 beqs 50692 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 50660: 223c 0000 0700 movel #1792,%d1 50666: 40c3 movew %sr,%d3 50668: 8283 orl %d3,%d1 5066a: 46c1 movew %d1,%sr *signal_set |= signals; 5066c: 85a8 0012 orl %d2,%a0@(18) _ISR_Enable( _level ); 50670: 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 ) ) 50672: 2239 0007 411e movel 7411e <_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; 50678: 7401 moveq #1,%d2 5067a: 1342 0074 moveb %d2,%a1@(116) if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 5067e: 4a81 tstl %d1 50680: 6722 beqs 506a4 50682: b0b9 0007 413e cmpl 7413e <_Thread_Executing>,%d0 50688: 661a bnes 506a4 <== NEVER TAKEN _ISR_Signals_to_thread_executing = true; 5068a: 13c2 0007 41c8 moveb %d2,741c8 <_ISR_Signals_to_thread_executing> 50690: 6012 bras 506a4 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 50692: 203c 0000 0700 movel #1792,%d0 50698: 40c1 movew %sr,%d1 5069a: 8081 orl %d1,%d0 5069c: 46c0 movew %d0,%sr *signal_set |= signals; 5069e: 85a8 0016 orl %d2,%a0@(22) _ISR_Enable( _level ); 506a2: 46c1 movew %d1,%sr } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 506a4: 4eb9 0005 3ec6 jsr 53ec6 <_Thread_Enable_dispatch> 506aa: 4280 clrl %d0 return RTEMS_SUCCESSFUL; 506ac: 6008 bras 506b6 } _Thread_Enable_dispatch(); 506ae: 4eb9 0005 3ec6 jsr 53ec6 <_Thread_Enable_dispatch> 506b4: 700b moveq #11,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 506b6: 242e fff4 movel %fp@(-12),%d2 506ba: 262e fff8 movel %fp@(-8),%d3 506be: 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 bf04 pea 5bf04 41cf8: 2068 00c0 moveal %a0@(192),%a0 41cfc: 5088 addql #8,%a0 41cfe: 2f08 movel %a0,%sp@- 41d00: 4eb9 0004 c738 jsr 4c738 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 00bc movel %a2@(188),%sp@- 420e4: 4878 00a5 pea a5 420e8: 2f2a 00c0 movel %a2@(192),%sp@- 420ec: 4eb9 0004 c7a8 jsr 4c7a8 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 c136 moveal 5c136 <_Thread_Executing>,%a1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 41f82: 2069 00c0 moveal %a1@(192),%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 00bc addl %a1@(188),%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 b6f8 tstl 5b6f8 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 bf04 pea 5bf04 41fb2: 4868 0008 pea %a0@(8) 41fb6: 4eb9 0004 c6c0 jsr 4c6c0 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 c136 movel 5c136 <_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 313c pea 4313c <== 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 93a2 pea 593a2 <== 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 b700 movel %a2,5b700 <== 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 b6fc movel %d2,5b6fc <== NOT EXECUTED print_handler = print; (*print)( context, "Stack usage by thread\n"); 41e7c: 4e92 jsr %a2@ <== NOT EXECUTED (*print)( context, 41e7e: 4879 0005 93b9 pea 593b9 <== 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 640c jsr 4640c <== 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 b6fc clrl 5b6fc <== NOT EXECUTED print_handler = NULL; 41eb2: 42b9 0005 b700 clrl 5b700 <== 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 00c0 moveal %a2@(192),%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 00bc addl %a2@(188),%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 bf04 pea 5bf04 42020: 4868 0008 pea %a0@(8) 42024: 4eb9 0004 c6c0 jsr 4c6c0 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 =============================================================================== 0004b500 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4b500: 4e56 ffe8 linkw %fp,#-24 <== NOT EXECUTED 4b504: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ <== NOT EXECUTED 4b508: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED 4b50c: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED 4b510: 266e 0010 moveal %fp@(16),%a3 <== NOT EXECUTED STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4b514: 4a8a tstl %a2 <== NOT EXECUTED 4b516: 6604 bnes 4b51c <== NOT EXECUTED 4b518: 7009 moveq #9,%d0 <== NOT EXECUTED 4b51a: 606e bras 4b58a <== NOT EXECUTED return RTEMS_INVALID_ADDRESS; errno = 0; 4b51c: 4eb9 0004 d34c jsr 4d34c <__errno> <== NOT EXECUTED *n = 0; 4b522: 4281 clrl %d1 <== NOT EXECUTED char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 4b524: 2040 moveal %d0,%a0 <== NOT EXECUTED *n = 0; 4b526: 4280 clrl %d0 <== NOT EXECUTED char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 4b528: 4290 clrl %a0@ <== NOT EXECUTED *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4b52a: 486e fffc pea %fp@(-4) <== NOT EXECUTED if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4b52e: 2480 movel %d0,%a2@ <== NOT EXECUTED 4b530: 2541 0004 movel %d1,%a2@(4) <== NOT EXECUTED #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4b534: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4b536: 4eb9 0004 fda0 jsr 4fda0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b53c: 508f addql #8,%sp <== NOT EXECUTED errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4b53e: 2600 movel %d0,%d3 <== NOT EXECUTED 4b540: 2801 movel %d1,%d4 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b542: 4a8b tstl %a3 <== NOT EXECUTED 4b544: 6704 beqs 4b54a <== NOT EXECUTED *endptr = end; 4b546: 26ae fffc movel %fp@(-4),%a3@ <== NOT EXECUTED /* nothing was converted */ if ( end == s ) 4b54a: b4ae fffc cmpl %fp@(-4),%d2 <== NOT EXECUTED 4b54e: 6604 bnes 4b554 <== NOT EXECUTED 4b550: 700b moveq #11,%d0 <== NOT EXECUTED 4b552: 6036 bras 4b58a <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4b554: 4878 ffff pea ffffffff <== NOT EXECUTED 4b558: 2f3c 7fef ffff movel #2146435071,%sp@- <== NOT EXECUTED 4b55e: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4b560: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4b562: 4eb9 0005 ac48 jsr 5ac48 <__gtdf2> <== NOT EXECUTED 4b568: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4b56c: 4a80 tstl %d0 <== NOT EXECUTED 4b56e: 6f12 bles 4b582 <== NOT EXECUTED 4b570: 4eb9 0004 d34c jsr 4d34c <__errno> <== NOT EXECUTED 4b576: 7222 moveq #34,%d1 <== NOT EXECUTED 4b578: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b57a: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4b57c: 6604 bnes 4b582 <== NOT EXECUTED 4b57e: 700a moveq #10,%d0 <== NOT EXECUTED 4b580: 6008 bras 4b58a <== NOT EXECUTED #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4b582: 4280 clrl %d0 <== NOT EXECUTED 4b584: 2483 movel %d3,%a2@ <== NOT EXECUTED 4b586: 2544 0004 movel %d4,%a2@(4) <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; } 4b58a: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 <== NOT EXECUTED 4b590: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b594 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4b594: 4e56 ffec linkw %fp,#-20 4b598: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b59c: 262e 0008 movel %fp@(8),%d3 4b5a0: 246e 000c moveal %fp@(12),%a2 4b5a4: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4b5a8: 4a8a tstl %a2 4b5aa: 6604 bnes 4b5b0 4b5ac: 7009 moveq #9,%d0 4b5ae: 605c bras 4b60c return RTEMS_INVALID_ADDRESS; errno = 0; 4b5b0: 4eb9 0004 d34c jsr 4d34c <__errno> 4b5b6: 2040 moveal %d0,%a0 4b5b8: 4290 clrl %a0@ *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4b5ba: 486e fffc pea %fp@(-4) if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4b5be: 24bc 0000 0000 movel #0,%a2@ #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4b5c4: 2f03 movel %d3,%sp@- 4b5c6: 4eb9 0004 fd42 jsr 4fd42 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b5cc: 508f addql #8,%sp errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4b5ce: 2400 movel %d0,%d2 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b5d0: 4a8b tstl %a3 4b5d2: 6704 beqs 4b5d8 *endptr = end; 4b5d4: 26ae fffc movel %fp@(-4),%a3@ /* nothing was converted */ if ( end == s ) 4b5d8: b6ae fffc cmpl %fp@(-4),%d3 4b5dc: 6604 bnes 4b5e2 4b5de: 700b moveq #11,%d0 4b5e0: 602a bras 4b60c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4b5e2: 2f3c 7f7f ffff movel #2139095039,%sp@- 4b5e8: 2f02 movel %d2,%sp@- 4b5ea: 4eb9 0005 acd8 jsr 5acd8 <__gtsf2> 4b5f0: 508f addql #8,%sp 4b5f2: 4a80 tstl %d0 4b5f4: 6f12 bles 4b608 <== ALWAYS TAKEN 4b5f6: 4eb9 0004 d34c jsr 4d34c <__errno> <== NOT EXECUTED 4b5fc: 7222 moveq #34,%d1 <== NOT EXECUTED 4b5fe: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b600: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4b602: 6604 bnes 4b608 <== NOT EXECUTED 4b604: 700a moveq #10,%d0 <== NOT EXECUTED 4b606: 6004 bras 4b60c <== NOT EXECUTED #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4b608: 2482 movel %d2,%a2@ 4b60a: 4280 clrl %d0 #endif return RTEMS_SUCCESSFUL; } 4b60c: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4b612: 4e5e unlk %fp ... =============================================================================== 0004b618 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4b618: 4e56 ffec linkw %fp,#-20 4b61c: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b620: 262e 0008 movel %fp@(8),%d3 4b624: 246e 000c moveal %fp@(12),%a2 4b628: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4b62c: 4a8a tstl %a2 4b62e: 6604 bnes 4b634 4b630: 7009 moveq #9,%d0 4b632: 6052 bras 4b686 return RTEMS_INVALID_ADDRESS; errno = 0; 4b634: 4eb9 0004 d34c jsr 4d34c <__errno> 4b63a: 2040 moveal %d0,%a0 4b63c: 4290 clrl %a0@ #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4b63e: 2f2e 0014 movel %fp@(20),%sp@- 4b642: 486e fffc pea %fp@(-4) if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4b646: 4292 clrl %a2@ #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4b648: 2f03 movel %d3,%sp@- 4b64a: 4eb9 0004 ff82 jsr 4ff82 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b650: 4fef 000c lea %sp@(12),%sp #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4b654: 2400 movel %d0,%d2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b656: 4a8b tstl %a3 4b658: 6704 beqs 4b65e *endptr = end; 4b65a: 26ae fffc movel %fp@(-4),%a3@ /* nothing was converted */ if ( end == s ) 4b65e: b6ae fffc cmpl %fp@(-4),%d3 4b662: 6604 bnes 4b668 4b664: 700b moveq #11,%d0 4b666: 601e bras 4b686 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4b668: 0c82 7fff ffff cmpil #2147483647,%d2 4b66e: 6612 bnes 4b682 4b670: 4eb9 0004 d34c jsr 4d34c <__errno> 4b676: 7222 moveq #34,%d1 4b678: 2040 moveal %d0,%a0 4b67a: b290 cmpl %a0@,%d1 4b67c: 6604 bnes 4b682 <== NEVER TAKEN 4b67e: 700a moveq #10,%d0 4b680: 6004 bras 4b686 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4b682: 2482 movel %d2,%a2@ 4b684: 4280 clrl %d0 #endif return RTEMS_SUCCESSFUL; } 4b686: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4b68c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b72c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4b72c: 4e56 ffec linkw %fp,#-20 4b730: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b734: 262e 0008 movel %fp@(8),%d3 4b738: 246e 000c moveal %fp@(12),%a2 4b73c: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4b740: 4a8a tstl %a2 4b742: 6604 bnes 4b748 4b744: 7009 moveq #9,%d0 4b746: 605a bras 4b7a2 return RTEMS_INVALID_ADDRESS; errno = 0; 4b748: 4eb9 0004 d34c jsr 4d34c <__errno> 4b74e: 2040 moveal %d0,%a0 4b750: 4290 clrl %a0@ #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4b752: 2f2e 0014 movel %fp@(20),%sp@- 4b756: 486e fffc pea %fp@(-4) if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4b75a: 4292 clrl %a2@ #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4b75c: 2f03 movel %d3,%sp@- 4b75e: 4eb9 0004 ff82 jsr 4ff82 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b764: 4fef 000c lea %sp@(12),%sp #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4b768: 2400 movel %d0,%d2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b76a: 4a8b tstl %a3 4b76c: 6704 beqs 4b772 *endptr = end; 4b76e: 26ae fffc movel %fp@(-4),%a3@ /* nothing was converted */ if ( end == s ) 4b772: b6ae fffc cmpl %fp@(-4),%d3 4b776: 6604 bnes 4b77c 4b778: 700b moveq #11,%d0 4b77a: 6026 bras 4b7a2 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4b77c: 0c82 7fff ffff cmpil #2147483647,%d2 4b782: 6708 beqs 4b78c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4b784: 0c82 8000 0000 cmpil #-2147483648,%d2 4b78a: 660e bnes 4b79a 4b78c: 4eb9 0004 d34c jsr 4d34c <__errno> 4b792: 7222 moveq #34,%d1 4b794: 2040 moveal %d0,%a0 4b796: b290 cmpl %a0@,%d1 4b798: 6706 beqs 4b7a0 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4b79a: 2482 movel %d2,%a2@ 4b79c: 4280 clrl %d0 #endif return RTEMS_SUCCESSFUL; 4b79e: 6002 bras 4b7a2 4b7a0: 700a moveq #10,%d0 } 4b7a2: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4b7a8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b690 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4b690: 4e56 ffe8 linkw %fp,#-24 4b694: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 4b698: 242e 0008 movel %fp@(8),%d2 4b69c: 246e 000c moveal %fp@(12),%a2 4b6a0: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4b6a4: 4a8a tstl %a2 4b6a6: 6604 bnes 4b6ac 4b6a8: 7009 moveq #9,%d0 4b6aa: 6074 bras 4b720 return RTEMS_INVALID_ADDRESS; errno = 0; 4b6ac: 4eb9 0004 d34c jsr 4d34c <__errno> 4b6b2: 2040 moveal %d0,%a0 *n = 0; 4b6b4: 4280 clrl %d0 4b6b6: 4281 clrl %d1 char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 4b6b8: 4290 clrl %a0@ *n = 0; 4b6ba: 2480 movel %d0,%a2@ 4b6bc: 2541 0004 movel %d1,%a2@(4) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4b6c0: 2f2e 0014 movel %fp@(20),%sp@- 4b6c4: 486e fffc pea %fp@(-4) 4b6c8: 2f02 movel %d2,%sp@- 4b6ca: 4eb9 0004 ffa4 jsr 4ffa4 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b6d0: 4fef 000c lea %sp@(12),%sp #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4b6d4: 2600 movel %d0,%d3 4b6d6: 2801 movel %d1,%d4 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b6d8: 4a8b tstl %a3 4b6da: 6704 beqs 4b6e0 *endptr = end; 4b6dc: 26ae fffc movel %fp@(-4),%a3@ /* nothing was converted */ if ( end == s ) 4b6e0: b4ae fffc cmpl %fp@(-4),%d2 4b6e4: 6604 bnes 4b6ea 4b6e6: 700b moveq #11,%d0 4b6e8: 6036 bras 4b720 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4b6ea: 203c 7fff ffff movel #2147483647,%d0 4b6f0: 72ff moveq #-1,%d1 4b6f2: 9284 subl %d4,%d1 4b6f4: 9183 subxl %d3,%d0 4b6f6: 670e beqs 4b706 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4b6f8: 203c 8000 0000 movel #-2147483648,%d0 4b6fe: 4281 clrl %d1 4b700: 9284 subl %d4,%d1 4b702: 9183 subxl %d3,%d0 4b704: 660e bnes 4b714 4b706: 4eb9 0004 d34c jsr 4d34c <__errno> 4b70c: 7222 moveq #34,%d1 4b70e: 2040 moveal %d0,%a0 4b710: b290 cmpl %a0@,%d1 4b712: 670a beqs 4b71e <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4b714: 4280 clrl %d0 4b716: 2483 movel %d3,%a2@ 4b718: 2544 0004 movel %d4,%a2@(4) #endif return RTEMS_SUCCESSFUL; 4b71c: 6002 bras 4b720 4b71e: 700a moveq #10,%d0 } 4b720: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 4b726: 4e5e unlk %fp ... =============================================================================== 0004b7ac : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4b7ac: 4e56 ffec linkw %fp,#-20 4b7b0: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b7b4: 262e 0008 movel %fp@(8),%d3 4b7b8: 246e 000c moveal %fp@(12),%a2 4b7bc: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4b7c0: 4a8a tstl %a2 4b7c2: 6604 bnes 4b7c8 4b7c4: 7009 moveq #9,%d0 4b7c6: 6050 bras 4b818 return RTEMS_INVALID_ADDRESS; errno = 0; 4b7c8: 4eb9 0004 d34c jsr 4d34c <__errno> 4b7ce: 2040 moveal %d0,%a0 4b7d0: 4290 clrl %a0@ *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 4b7d2: 4878 0010 pea 10 4b7d6: 486e fffc pea %fp@(-4) if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4b7da: 4292 clrl %a2@ #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 4b7dc: 2f03 movel %d3,%sp@- 4b7de: 4eb9 0005 03b4 jsr 503b4 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b7e4: 4fef 000c lea %sp@(12),%sp *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 4b7e8: 2400 movel %d0,%d2 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b7ea: 4a8b tstl %a3 4b7ec: 6704 beqs 4b7f2 *endptr = end; 4b7ee: 26ae fffc movel %fp@(-4),%a3@ /* nothing was converted */ if ( end == s ) 4b7f2: b6ae fffc cmpl %fp@(-4),%d3 4b7f6: 6604 bnes 4b7fc 4b7f8: 700b moveq #11,%d0 4b7fa: 601c bras 4b818 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4b7fc: 70ff moveq #-1,%d0 4b7fe: b082 cmpl %d2,%d0 4b800: 6612 bnes 4b814 <== ALWAYS TAKEN 4b802: 4eb9 0004 d34c jsr 4d34c <__errno> <== NOT EXECUTED 4b808: 7222 moveq #34,%d1 <== NOT EXECUTED 4b80a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b80c: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4b80e: 6604 bnes 4b814 <== NOT EXECUTED 4b810: 700a moveq #10,%d0 <== NOT EXECUTED 4b812: 6004 bras 4b818 <== NOT EXECUTED if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 4b814: 2482 movel %d2,%a2@ 4b816: 4280 clrl %d0 #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4b818: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4b81e: 4e5e unlk %fp ... =============================================================================== 0004b884 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4b884: 4e56 ffec linkw %fp,#-20 4b888: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b88c: 262e 0008 movel %fp@(8),%d3 4b890: 246e 000c moveal %fp@(12),%a2 4b894: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4b898: 4a8a tstl %a2 4b89a: 6604 bnes 4b8a0 4b89c: 7009 moveq #9,%d0 4b89e: 6050 bras 4b8f0 return RTEMS_INVALID_ADDRESS; errno = 0; 4b8a0: 4eb9 0004 d34c jsr 4d34c <__errno> 4b8a6: 2040 moveal %d0,%a0 4b8a8: 4290 clrl %a0@ #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4b8aa: 2f2e 0014 movel %fp@(20),%sp@- 4b8ae: 486e fffc pea %fp@(-4) if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4b8b2: 4292 clrl %a2@ #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4b8b4: 2f03 movel %d3,%sp@- 4b8b6: 4eb9 0005 03b4 jsr 503b4 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b8bc: 4fef 000c lea %sp@(12),%sp #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4b8c0: 2400 movel %d0,%d2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b8c2: 4a8b tstl %a3 4b8c4: 6704 beqs 4b8ca *endptr = end; 4b8c6: 26ae fffc movel %fp@(-4),%a3@ /* nothing was converted */ if ( end == s ) 4b8ca: b6ae fffc cmpl %fp@(-4),%d3 4b8ce: 6604 bnes 4b8d4 4b8d0: 700b moveq #11,%d0 4b8d2: 601c bras 4b8f0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4b8d4: 70ff moveq #-1,%d0 4b8d6: b082 cmpl %d2,%d0 4b8d8: 6612 bnes 4b8ec 4b8da: 4eb9 0004 d34c jsr 4d34c <__errno> 4b8e0: 7222 moveq #34,%d1 4b8e2: 2040 moveal %d0,%a0 4b8e4: b290 cmpl %a0@,%d1 4b8e6: 6604 bnes 4b8ec <== NEVER TAKEN 4b8e8: 700a moveq #10,%d0 4b8ea: 6004 bras 4b8f0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4b8ec: 2482 movel %d2,%a2@ 4b8ee: 4280 clrl %d0 #endif return RTEMS_SUCCESSFUL; } 4b8f0: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4b8f6: 4e5e unlk %fp ... =============================================================================== 0004b984 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4b984: 4e56 ffec linkw %fp,#-20 4b988: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b98c: 262e 0008 movel %fp@(8),%d3 4b990: 246e 000c moveal %fp@(12),%a2 4b994: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4b998: 4a8a tstl %a2 4b99a: 6604 bnes 4b9a0 4b99c: 7009 moveq #9,%d0 4b99e: 6050 bras 4b9f0 return RTEMS_INVALID_ADDRESS; errno = 0; 4b9a0: 4eb9 0004 d34c jsr 4d34c <__errno> 4b9a6: 2040 moveal %d0,%a0 4b9a8: 4290 clrl %a0@ #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4b9aa: 2f2e 0014 movel %fp@(20),%sp@- 4b9ae: 486e fffc pea %fp@(-4) if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4b9b2: 4292 clrl %a2@ #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4b9b4: 2f03 movel %d3,%sp@- 4b9b6: 4eb9 0005 03b4 jsr 503b4 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b9bc: 4fef 000c lea %sp@(12),%sp #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4b9c0: 2400 movel %d0,%d2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b9c2: 4a8b tstl %a3 4b9c4: 6704 beqs 4b9ca *endptr = end; 4b9c6: 26ae fffc movel %fp@(-4),%a3@ /* nothing was converted */ if ( end == s ) 4b9ca: b6ae fffc cmpl %fp@(-4),%d3 4b9ce: 6604 bnes 4b9d4 4b9d0: 700b moveq #11,%d0 4b9d2: 601c bras 4b9f0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4b9d4: 70ff moveq #-1,%d0 4b9d6: b082 cmpl %d2,%d0 4b9d8: 6612 bnes 4b9ec 4b9da: 4eb9 0004 d34c jsr 4d34c <__errno> 4b9e0: 7222 moveq #34,%d1 4b9e2: 2040 moveal %d0,%a0 4b9e4: b290 cmpl %a0@,%d1 4b9e6: 6604 bnes 4b9ec <== NEVER TAKEN 4b9e8: 700a moveq #10,%d0 4b9ea: 6004 bras 4b9f0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4b9ec: 2482 movel %d2,%a2@ 4b9ee: 4280 clrl %d0 #endif return RTEMS_SUCCESSFUL; } 4b9f0: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4b9f6: 4e5e unlk %fp ... =============================================================================== 0004b8fc : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4b8fc: 4e56 ffe8 linkw %fp,#-24 4b900: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 4b904: 242e 0008 movel %fp@(8),%d2 4b908: 246e 000c moveal %fp@(12),%a2 4b90c: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4b910: 4a8a tstl %a2 4b912: 6604 bnes 4b918 4b914: 7009 moveq #9,%d0 4b916: 6062 bras 4b97a return RTEMS_INVALID_ADDRESS; errno = 0; 4b918: 4eb9 0004 d34c jsr 4d34c <__errno> 4b91e: 2040 moveal %d0,%a0 *n = 0; 4b920: 4280 clrl %d0 4b922: 4281 clrl %d1 char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 4b924: 4290 clrl %a0@ *n = 0; 4b926: 2480 movel %d0,%a2@ 4b928: 2541 0004 movel %d1,%a2@(4) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4b92c: 2f2e 0014 movel %fp@(20),%sp@- 4b930: 486e fffc pea %fp@(-4) 4b934: 2f02 movel %d2,%sp@- 4b936: 4eb9 0005 03d4 jsr 503d4 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b93c: 4fef 000c lea %sp@(12),%sp #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 4b940: 2600 movel %d0,%d3 4b942: 2801 movel %d1,%d4 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b944: 4a8b tstl %a3 4b946: 6704 beqs 4b94c *endptr = end; 4b948: 26ae fffc movel %fp@(-4),%a3@ /* nothing was converted */ if ( end == s ) 4b94c: b4ae fffc cmpl %fp@(-4),%d2 4b950: 6604 bnes 4b956 4b952: 700b moveq #11,%d0 4b954: 6024 bras 4b97a return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4b956: 70ff moveq #-1,%d0 4b958: 72ff moveq #-1,%d1 4b95a: 9284 subl %d4,%d1 4b95c: 9183 subxl %d3,%d0 4b95e: 6612 bnes 4b972 4b960: 4eb9 0004 d34c jsr 4d34c <__errno> 4b966: 7222 moveq #34,%d1 4b968: 2040 moveal %d0,%a0 4b96a: b290 cmpl %a0@,%d1 4b96c: 6604 bnes 4b972 <== NEVER TAKEN 4b96e: 700a moveq #10,%d0 4b970: 6008 bras 4b97a #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4b972: 4280 clrl %d0 4b974: 2483 movel %d3,%a2@ 4b976: 2544 0004 movel %d4,%a2@(4) #endif return RTEMS_SUCCESSFUL; } 4b97a: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 4b980: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b0dc : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4b0dc: 4e56 ffe4 linkw %fp,#-28 4b0e0: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ 4b0e4: 262e 0008 movel %fp@(8),%d3 4b0e8: 282e 000c movel %fp@(12),%d4 4b0ec: 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 ) 4b0f0: 4a8c tstl %a4 4b0f2: 6606 bnes 4b0fa 4b0f4: 7009 moveq #9,%d0 4b0f6: 6000 00fc braw 4b1f4 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4b0fa: 2479 0005 bb32 moveal 5bb32 <_Thread_Executing>,%a2 api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4b100: 4a2a 0075 tstb %a2@(117) 4b104: 57c0 seq %d0 4b106: 243c 0000 0100 movel #256,%d2 4b10c: 49c0 extbl %d0 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4b10e: 266a 0108 moveal %a2@(264),%a3 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4b112: c480 andl %d0,%d2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4b114: 4aaa 007a tstl %a2@(122) 4b118: 6704 beqs 4b11e old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 4b11a: 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; 4b11e: 4a2b 0008 tstb %a3@(8) 4b122: 57c0 seq %d0 4b124: 2a3c 0000 0400 movel #1024,%d5 4b12a: 49c0 extbl %d0 4b12c: 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(); 4b12e: 4eb9 0004 7f20 jsr 47f20 <_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; 4b134: 8085 orl %d5,%d0 old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; 4b136: 8082 orl %d2,%d0 4b138: 2880 movel %d0,%a4@ /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4b13a: 0804 0008 btst #8,%d4 4b13e: 670e beqs 4b14e executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4b140: 2003 movel %d3,%d0 4b142: 7201 moveq #1,%d1 4b144: e088 lsrl #8,%d0 4b146: b380 eorl %d1,%d0 4b148: c081 andl %d1,%d0 4b14a: 1540 0075 moveb %d0,%a2@(117) if ( mask & RTEMS_TIMESLICE_MASK ) { 4b14e: 0804 0009 btst #9,%d4 4b152: 671c beqs 4b170 if ( _Modes_Is_timeslice(mode_set) ) { 4b154: 0803 0009 btst #9,%d3 4b158: 6712 beqs 4b16c executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4b15a: 41f9 0005 ba28 lea 5ba28 <_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; 4b160: 7001 moveq #1,%d0 executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4b162: 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; 4b166: 2540 007a movel %d0,%a2@(122) 4b16a: 6004 bras 4b170 executing->cpu_time_budget = _Thread_Ticks_per_timeslice; } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4b16c: 42aa 007a clrl %a2@(122) /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4b170: 7007 moveq #7,%d0 4b172: c084 andl %d4,%d0 4b174: 6712 beqs 4b188 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 4b176: 40c0 movew %sr,%d0 4b178: 7207 moveq #7,%d1 4b17a: c283 andl %d3,%d1 4b17c: 0280 0000 f8ff andil #63743,%d0 4b182: e189 lsll #8,%d1 4b184: 8081 orl %d1,%d0 4b186: 46c0 movew %d0,%sr */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4b188: 0804 000a btst #10,%d4 4b18c: 6744 beqs 4b1d2 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 4b18e: 700a moveq #10,%d0 4b190: e0ab lsrl %d0,%d3 4b192: 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; 4b194: 4280 clrl %d0 4b196: 102b 0008 moveb %a3@(8),%d0 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 4b19a: b383 eorl %d1,%d3 4b19c: 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; 4b19e: b083 cmpl %d3,%d0 4b1a0: 6730 beqs 4b1d2 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4b1a2: 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; 4b1a8: 1743 0008 moveb %d3,%a3@(8) 4b1ac: 40c1 movew %sr,%d1 4b1ae: 8081 orl %d1,%d0 4b1b0: 46c0 movew %d0,%sr _signals = information->signals_pending; 4b1b2: 202b 0016 movel %a3@(22),%d0 information->signals_pending = information->signals_posted; 4b1b6: 276b 0012 0016 movel %a3@(18),%a3@(22) information->signals_posted = _signals; 4b1bc: 2740 0012 movel %d0,%a3@(18) _ISR_Enable( _level ); 4b1c0: 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; 4b1c2: 4aab 0012 tstl %a3@(18) 4b1c6: 670a beqs 4b1d2 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; 4b1c8: 7001 moveq #1,%d0 4b1ca: 7401 moveq #1,%d2 4b1cc: 1540 0074 moveb %d0,%a2@(116) 4b1d0: 6002 bras 4b1d4 4b1d2: 4202 clrb %d2 } } } if ( _System_state_Is_up( _System_state_Get() ) ) 4b1d4: 7203 moveq #3,%d1 4b1d6: b2b9 0005 bbfa cmpl 5bbfa <_System_state_Current>,%d1 4b1dc: 6614 bnes 4b1f2 <== NEVER TAKEN if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 4b1de: 4eb9 0004 b4bc jsr 4b4bc <_Thread_Evaluate_mode> 4b1e4: 4a00 tstb %d0 4b1e6: 6604 bnes 4b1ec 4b1e8: 4a02 tstb %d2 4b1ea: 6706 beqs 4b1f2 _Thread_Dispatch(); 4b1ec: 4eb9 0004 6b10 jsr 46b10 <_Thread_Dispatch> 4b1f2: 4280 clrl %d0 return RTEMS_SUCCESSFUL; } 4b1f4: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 4b1fa: 4e5e unlk %fp ... =============================================================================== 000494cc : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 494cc: 4e56 fffc linkw %fp,#-4 494d0: 2f0a movel %a2,%sp@- 494d2: 246e 0010 moveal %fp@(16),%a2 494d6: 2f02 movel %d2,%sp@- 494d8: 242e 000c movel %fp@(12),%d2 register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 494dc: 6710 beqs 494ee 494de: 4280 clrl %d0 494e0: 1039 0005 fa32 moveb 5fa32 ,%d0 494e6: b082 cmpl %d2,%d0 494e8: 6404 bccs 494ee 494ea: 7013 moveq #19,%d0 494ec: 6054 bras 49542 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 494ee: 4a8a tstl %a2 494f0: 6604 bnes 494f6 494f2: 7009 moveq #9,%d0 494f4: 604c bras 49542 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 494f6: 486e fffc pea %fp@(-4) 494fa: 2f2e 0008 movel %fp@(8),%sp@- 494fe: 4eb9 0004 b158 jsr 4b158 <_Thread_Get> switch ( location ) { 49504: 508f addql #8,%sp return RTEMS_INVALID_PRIORITY; if ( !old_priority ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 49506: 2040 moveal %d0,%a0 switch ( location ) { 49508: 4aae fffc tstl %fp@(-4) 4950c: 6704 beqs 49512 4950e: 7004 moveq #4,%d0 49510: 6030 bras 49542 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 49512: 24a8 0014 movel %a0@(20),%a2@ if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 49516: 4a82 tstl %d2 49518: 6720 beqs 4953a the_thread->real_priority = new_priority; 4951a: 2142 0018 movel %d2,%a0@(24) if ( the_thread->resource_count == 0 || 4951e: 4aa8 001c tstl %a0@(28) 49522: 6706 beqs 4952a the_thread->current_priority > new_priority ) 49524: b4a8 0014 cmpl %a0@(20),%d2 49528: 6410 bccs 4953a <== ALWAYS TAKEN _Thread_Change_priority( the_thread, new_priority, false ); 4952a: 42a7 clrl %sp@- 4952c: 2f02 movel %d2,%sp@- 4952e: 2f08 movel %a0,%sp@- 49530: 4eb9 0004 ac08 jsr 4ac08 <_Thread_Change_priority> 49536: 4fef 000c lea %sp@(12),%sp } _Thread_Enable_dispatch(); 4953a: 4eb9 0004 b102 jsr 4b102 <_Thread_Enable_dispatch> 49540: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 49542: 242e fff4 movel %fp@(-12),%d2 49546: 246e fff8 moveal %fp@(-8),%a2 4954a: 4e5e unlk %fp ... =============================================================================== 00043e80 : rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 43e80: 7209 moveq #9,%d1 #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 43e82: 4e56 0000 linkw %fp,#0 43e86: 202e 0008 movel %fp@(8),%d0 int baud_index; switch (termios_baud) { 43e8a: b280 cmpl %d0,%d1 43e8c: 6700 00ce beqw 43f5c 43e90: 6d54 blts 43ee6 <== NEVER TAKEN 43e92: 123c 0004 moveb #4,%d1 43e96: b280 cmpl %d0,%d1 43e98: 6700 00ae beqw 43f48 43e9c: 6d2a blts 43ec8 <== NEVER TAKEN 43e9e: 123c 0001 moveb #1,%d1 43ea2: b280 cmpl %d0,%d1 43ea4: 6700 0092 beqw 43f38 43ea8: 6d0a blts 43eb4 <== NEVER TAKEN 43eaa: 4a80 tstl %d0 43eac: 6700 008e beqw 43f3c 43eb0: 6000 00d6 braw 43f88 43eb4: 7202 moveq #2,%d1 <== NOT EXECUTED 43eb6: b280 cmpl %d0,%d1 <== NOT EXECUTED 43eb8: 6700 0086 beqw 43f40 <== NOT EXECUTED 43ebc: 123c 0003 moveb #3,%d1 <== NOT EXECUTED 43ec0: b280 cmpl %d0,%d1 <== NOT EXECUTED 43ec2: 6600 00c4 bnew 43f88 <== NOT EXECUTED 43ec6: 607c bras 43f44 <== NOT EXECUTED 43ec8: 7206 moveq #6,%d1 <== NOT EXECUTED 43eca: b280 cmpl %d0,%d1 <== NOT EXECUTED 43ecc: 6700 0082 beqw 43f50 <== NOT EXECUTED 43ed0: 6e7a bgts 43f4c <== NOT EXECUTED 43ed2: 123c 0007 moveb #7,%d1 <== NOT EXECUTED 43ed6: b280 cmpl %d0,%d1 <== NOT EXECUTED 43ed8: 677a beqs 43f54 <== NOT EXECUTED 43eda: 123c 0008 moveb #8,%d1 <== NOT EXECUTED 43ede: b280 cmpl %d0,%d1 <== NOT EXECUTED 43ee0: 6600 00a6 bnew 43f88 <== NOT EXECUTED 43ee4: 6072 bras 43f58 <== NOT EXECUTED 43ee6: 720e moveq #14,%d1 <== NOT EXECUTED 43ee8: b280 cmpl %d0,%d1 <== NOT EXECUTED 43eea: 6700 0084 beqw 43f70 <== NOT EXECUTED 43eee: 6d1c blts 43f0c <== NOT EXECUTED 43ef0: 123c 000b moveb #11,%d1 <== NOT EXECUTED 43ef4: b280 cmpl %d0,%d1 <== NOT EXECUTED 43ef6: 676c beqs 43f64 <== NOT EXECUTED 43ef8: 6e66 bgts 43f60 <== NOT EXECUTED 43efa: 123c 000c moveb #12,%d1 <== NOT EXECUTED 43efe: b280 cmpl %d0,%d1 <== NOT EXECUTED 43f00: 6766 beqs 43f68 <== NOT EXECUTED 43f02: 123c 000d moveb #13,%d1 <== NOT EXECUTED 43f06: b280 cmpl %d0,%d1 <== NOT EXECUTED 43f08: 667e bnes 43f88 <== NOT EXECUTED 43f0a: 6060 bras 43f6c <== NOT EXECUTED 43f0c: 0c80 0000 1002 cmpil #4098,%d0 <== NOT EXECUTED 43f12: 6768 beqs 43f7c <== NOT EXECUTED 43f14: 6e10 bgts 43f26 <== NOT EXECUTED 43f16: 720f moveq #15,%d1 <== NOT EXECUTED 43f18: b280 cmpl %d0,%d1 <== NOT EXECUTED 43f1a: 6758 beqs 43f74 <== NOT EXECUTED 43f1c: 0c80 0000 1001 cmpil #4097,%d0 <== NOT EXECUTED 43f22: 6664 bnes 43f88 <== NOT EXECUTED 43f24: 6052 bras 43f78 <== NOT EXECUTED 43f26: 0c80 0000 1003 cmpil #4099,%d0 <== NOT EXECUTED 43f2c: 6752 beqs 43f80 <== NOT EXECUTED 43f2e: 0c80 0000 1004 cmpil #4100,%d0 <== NOT EXECUTED 43f34: 6652 bnes 43f88 <== NOT EXECUTED 43f36: 604c bras 43f84 <== NOT EXECUTED 43f38: 7001 moveq #1,%d0 <== NOT EXECUTED 43f3a: 604e bras 43f8a <== NOT EXECUTED 43f3c: 4280 clrl %d0 <== NOT EXECUTED 43f3e: 604a bras 43f8a <== NOT EXECUTED 43f40: 7002 moveq #2,%d0 <== NOT EXECUTED case B0: baud_index = 0; break; case B50: baud_index = 1; break; case B75: baud_index = 2; break; 43f42: 6046 bras 43f8a <== NOT EXECUTED 43f44: 7003 moveq #3,%d0 <== NOT EXECUTED case B110: baud_index = 3; break; 43f46: 6042 bras 43f8a <== NOT EXECUTED 43f48: 7004 moveq #4,%d0 <== NOT EXECUTED case B134: baud_index = 4; break; 43f4a: 603e bras 43f8a <== NOT EXECUTED 43f4c: 7005 moveq #5,%d0 <== NOT EXECUTED case B150: baud_index = 5; break; 43f4e: 603a bras 43f8a <== NOT EXECUTED 43f50: 7006 moveq #6,%d0 <== NOT EXECUTED case B200: baud_index = 6; break; 43f52: 6036 bras 43f8a <== NOT EXECUTED 43f54: 7007 moveq #7,%d0 <== NOT EXECUTED case B300: baud_index = 7; break; 43f56: 6032 bras 43f8a <== NOT EXECUTED 43f58: 7008 moveq #8,%d0 <== NOT EXECUTED case B600: baud_index = 8; break; 43f5a: 602e bras 43f8a <== NOT EXECUTED 43f5c: 7009 moveq #9,%d0 <== NOT EXECUTED case B1200: baud_index = 9; break; 43f5e: 602a bras 43f8a <== NOT EXECUTED 43f60: 700a moveq #10,%d0 <== NOT EXECUTED case B1800: baud_index = 10; break; 43f62: 6026 bras 43f8a <== NOT EXECUTED 43f64: 700b moveq #11,%d0 <== NOT EXECUTED case B2400: baud_index = 11; break; 43f66: 6022 bras 43f8a <== NOT EXECUTED 43f68: 700c moveq #12,%d0 <== NOT EXECUTED case B4800: baud_index = 12; break; 43f6a: 601e bras 43f8a <== NOT EXECUTED 43f6c: 700d moveq #13,%d0 <== NOT EXECUTED case B9600: baud_index = 13; break; 43f6e: 601a bras 43f8a <== NOT EXECUTED 43f70: 700e moveq #14,%d0 <== NOT EXECUTED case B19200: baud_index = 14; break; 43f72: 6016 bras 43f8a <== NOT EXECUTED 43f74: 700f moveq #15,%d0 <== NOT EXECUTED case B38400: baud_index = 15; break; 43f76: 6012 bras 43f8a <== NOT EXECUTED 43f78: 7010 moveq #16,%d0 <== NOT EXECUTED case B57600: baud_index = 16; break; 43f7a: 600e bras 43f8a <== NOT EXECUTED 43f7c: 7011 moveq #17,%d0 <== NOT EXECUTED case B115200: baud_index = 17; break; 43f7e: 600a bras 43f8a <== NOT EXECUTED 43f80: 7012 moveq #18,%d0 <== NOT EXECUTED case B230400: baud_index = 18; break; 43f82: 6006 bras 43f8a <== NOT EXECUTED 43f84: 7013 moveq #19,%d0 <== NOT EXECUTED case B460800: baud_index = 19; break; 43f86: 6002 bras 43f8a <== NOT EXECUTED 43f88: 70ff moveq #-1,%d0 default: baud_index = -1; break; } return baud_index; } 43f8a: 4e5e unlk %fp ... =============================================================================== 00042d48 : 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; 42d48: 203c 0000 04b0 movel #1200,%d0 #include int32_t rtems_termios_baud_to_number( int termios_baud ) { 42d4e: 4e56 0000 linkw %fp,#0 42d52: 222e 0008 movel %fp@(8),%d1 42d56: 2f02 movel %d2,%sp@- int32_t baud; switch (termios_baud) { 42d58: 7409 moveq #9,%d2 42d5a: b481 cmpl %d1,%d2 42d5c: 6700 0108 beqw 42e66 42d60: 6d6c blts 42dce <== NEVER TAKEN 42d62: 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; 42d66: 303c 0086 movew #134,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 42d6a: b481 cmpl %d1,%d2 42d6c: 6700 00f8 beqw 42e66 42d70: 6d2a blts 42d9c 42d72: 103c 0001 moveb #1,%d0 42d76: b081 cmpl %d1,%d0 42d78: 6700 00da beqw 42e54 42d7c: 6d0a blts 42d88 42d7e: 4a81 tstl %d1 42d80: 6700 00d6 beqw 42e58 42d84: 6000 00de braw 42e64 42d88: 7402 moveq #2,%d2 42d8a: b481 cmpl %d1,%d2 42d8c: 6700 00ce beqw 42e5c 42d90: 7003 moveq #3,%d0 42d92: b081 cmpl %d1,%d0 42d94: 6600 00ce bnew 42e64 42d98: 6000 00c6 braw 42e60 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; 42d9c: 203c 0000 00c8 movel #200,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 42da2: 7406 moveq #6,%d2 42da4: b481 cmpl %d1,%d2 42da6: 6700 00be beqw 42e66 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; 42daa: 0680 ffff ffce addil #-50,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 42db0: b481 cmpl %d1,%d2 42db2: 6e00 00b2 bgtw 42e66 42db6: 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; 42dba: 303c 012c movew #300,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 42dbe: b481 cmpl %d1,%d2 42dc0: 6700 00a4 beqw 42e66 42dc4: 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; 42dc8: 303c 0258 movew #600,%d0 42dcc: 6038 bras 42e06 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; 42dce: 203c 0000 4b00 movel #19200,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 42dd4: 740e moveq #14,%d2 42dd6: b481 cmpl %d1,%d2 42dd8: 6700 008c beqw 42e66 42ddc: 6d2e blts 42e0c 42dde: 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; 42de2: 303c 0960 movew #2400,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 42de6: b481 cmpl %d1,%d2 42de8: 677c beqs 42e66 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; 42dea: 303c 0708 movew #1800,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 42dee: b481 cmpl %d1,%d2 42df0: 6e74 bgts 42e66 42df2: 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; 42df6: 303c 12c0 movew #4800,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 42dfa: b481 cmpl %d1,%d2 42dfc: 6768 beqs 42e66 42dfe: 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; 42e02: 303c 2580 movew #9600,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 42e06: b481 cmpl %d1,%d2 42e08: 665a bnes 42e64 <== NEVER TAKEN 42e0a: 605a bras 42e66 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; 42e0c: 203c 0001 c200 movel #115200,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 42e12: 0c81 0000 1002 cmpil #4098,%d1 42e18: 674c beqs 42e66 42e1a: 6e1a bgts 42e36 42e1c: 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; 42e1e: 203c 0000 9600 movel #38400,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 42e24: b481 cmpl %d1,%d2 42e26: 673e beqs 42e66 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; 42e28: 303c e100 movew #-7936,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 42e2c: 0c81 0000 1001 cmpil #4097,%d1 42e32: 6630 bnes 42e64 <== NEVER TAKEN 42e34: 6030 bras 42e66 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; 42e36: 203c 0003 8400 movel #230400,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 42e3c: 0c81 0000 1003 cmpil #4099,%d1 42e42: 6722 beqs 42e66 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; 42e44: 203c 0007 0800 movel #460800,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 42e4a: 0c81 0000 1004 cmpil #4100,%d1 42e50: 6612 bnes 42e64 <== NEVER TAKEN 42e52: 6012 bras 42e66 42e54: 7032 moveq #50,%d0 42e56: 600e bras 42e66 42e58: 4280 clrl %d0 42e5a: 600a bras 42e66 42e5c: 704b moveq #75,%d0 case B0: baud = 0; break; case B50: baud = 50; break; case B75: baud = 75; break; 42e5e: 6006 bras 42e66 42e60: 706e moveq #110,%d0 case B110: baud = 110; break; 42e62: 6002 bras 42e66 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; 42e64: 70ff moveq #-1,%d0 default: baud = -1; break; } return baud; } 42e66: 241f movel %sp@+,%d2 42e68: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042ea8 : { rtems_termios_cbufsize = cbufsize; rtems_termios_raw_input_size = raw_input; rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; } 42ea8: 4280 clrl %d0 <== NOT EXECUTED rtems_status_code rtems_termios_bufsize ( int cbufsize, int raw_input, int raw_output ) { 42eaa: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED rtems_termios_cbufsize = cbufsize; 42eae: 41ee 0008 lea %fp@(8),%a0 <== NOT EXECUTED 42eb2: 23d0 0005 a394 movel %a0@,5a394 <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 42eb8: 41ee 000c lea %fp@(12),%a0 <== NOT EXECUTED 42ebc: 23d0 0005 a398 movel %a0@,5a398 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 42ec2: 41ee 0010 lea %fp@(16),%a0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 42ec6: 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; 42ec8: 23d0 0005 a39c movel %a0@,5a39c <== NOT EXECUTED return RTEMS_SUCCESSFUL; } =============================================================================== 00044090 : } } rtems_status_code rtems_termios_close (void *arg) { 44090: 4e56 fff4 linkw %fp,#-12 44094: 48d7 1c00 moveml %a2-%a4,%sp@ 44098: 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); 4409c: 49f9 0004 4f30 lea 44f30 ,%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; 440a2: 2053 moveal %a3@,%a0 440a4: 2468 0034 moveal %a0@(52),%a2 rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 440a8: 42a7 clrl %sp@- 440aa: 42a7 clrl %sp@- 440ac: 2f39 0005 b960 movel 5b960 ,%sp@- 440b2: 4e94 jsr %a4@ if (sc != RTEMS_SUCCESSFUL) 440b4: 4fef 000c lea %sp@(12),%sp 440b8: 4a80 tstl %d0 440ba: 6670 bnes 4412c <== NEVER TAKEN rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 440bc: 202a 0008 movel %a2@(8),%d0 440c0: 5380 subql #1,%d0 440c2: 2540 0008 movel %d0,%a2@(8) 440c6: 6600 0110 bnew 441d8 if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 440ca: 202a 00cc movel %a2@(204),%d0 440ce: 41f9 0005 b118 lea 5b118 ,%a0 440d4: e788 lsll #3,%d0 440d6: 2070 0c04 moveal %a0@(00000004,%d0:l:4),%a0 440da: 4a88 tstl %a0 440dc: 6706 beqs 440e4 <== ALWAYS TAKEN /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 440de: 2f0a movel %a2,%sp@- <== NOT EXECUTED 440e0: 4e90 jsr %a0@ <== NOT EXECUTED 440e2: 6018 bras 440fc <== NOT EXECUTED } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 440e4: 42a7 clrl %sp@- 440e6: 42a7 clrl %sp@- 440e8: 2f2a 0018 movel %a2@(24),%sp@- 440ec: 4e94 jsr %a4@ if (sc != RTEMS_SUCCESSFUL) { 440ee: 4fef 000c lea %sp@(12),%sp 440f2: 4a80 tstl %d0 440f4: 6636 bnes 4412c <== NEVER TAKEN rtems_fatal_error_occurred (sc); } drainOutput (tty); 440f6: 2f0a movel %a2,%sp@- 440f8: 4eba f940 jsr %pc@(43a3a ) 440fc: 588f addql #4,%sp } if (tty->device.outputUsesInterrupts 440fe: 7002 moveq #2,%d0 44100: b0aa 00b4 cmpl %a2@(180),%d0 44104: 662e bnes 44134 <== ALWAYS TAKEN == TERMIOS_TASK_DRIVEN) { /* * send "terminate" to I/O tasks */ sc = rtems_event_send( 44106: 4878 0001 pea 1 <== NOT EXECUTED 4410a: 49f9 0004 4adc lea 44adc ,%a4 <== NOT EXECUTED 44110: 2f2a 00c4 movel %a2@(196),%sp@- <== NOT EXECUTED 44114: 4e94 jsr %a4@ <== NOT EXECUTED tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 44116: 508f addql #8,%sp <== NOT EXECUTED 44118: 4a80 tstl %d0 <== NOT EXECUTED 4411a: 6610 bnes 4412c <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( 4411c: 4878 0001 pea 1 <== NOT EXECUTED 44120: 2f2a 00c8 movel %a2@(200),%sp@- <== NOT EXECUTED 44124: 4e94 jsr %a4@ <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 44126: 508f addql #8,%sp <== NOT EXECUTED 44128: 4a80 tstl %d0 <== NOT EXECUTED 4412a: 6708 beqs 44134 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 4412c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4412e: 4eb9 0004 55b4 jsr 455b4 <== NOT EXECUTED } if (tty->device.lastClose) 44134: 206a 009c moveal %a2@(156),%a0 44138: 4a88 tstl %a0 4413a: 6710 beqs 4414c (*tty->device.lastClose)(tty->major, tty->minor, arg); 4413c: 2f0b movel %a3,%sp@- 4413e: 2f2a 0010 movel %a2@(16),%sp@- 44142: 2f2a 000c movel %a2@(12),%sp@- 44146: 4e90 jsr %a0@ 44148: 4fef 000c lea %sp@(12),%sp if (tty->forw == NULL) { 4414c: 2052 moveal %a2@,%a0 4414e: 4a88 tstl %a0 44150: 6610 bnes 44162 rtems_termios_ttyTail = tty->back; 44152: 206a 0004 moveal %a2@(4),%a0 44156: 23c8 0005 b964 movel %a0,5b964 if ( rtems_termios_ttyTail != NULL ) { 4415c: 670a beqs 44168 <== ALWAYS TAKEN rtems_termios_ttyTail->forw = NULL; 4415e: 4290 clrl %a0@ <== NOT EXECUTED 44160: 6006 bras 44168 <== NOT EXECUTED } } else { tty->forw->back = tty->back; 44162: 216a 0004 0004 movel %a2@(4),%a0@(4) } if (tty->back == NULL) { 44168: 206a 0004 moveal %a2@(4),%a0 4416c: 4a88 tstl %a0 4416e: 6610 bnes 44180 <== NEVER TAKEN rtems_termios_ttyHead = tty->forw; 44170: 2052 moveal %a2@,%a0 44172: 23c8 0005 b968 movel %a0,5b968 if ( rtems_termios_ttyHead != NULL ) { 44178: 6708 beqs 44182 rtems_termios_ttyHead->back = NULL; 4417a: 42a8 0004 clrl %a0@(4) 4417e: 6002 bras 44182 } } else { tty->back->forw = tty->forw; 44180: 2092 movel %a2@,%a0@ <== NOT EXECUTED } rtems_semaphore_delete (tty->isem); 44182: 2f2a 0014 movel %a2@(20),%sp@- 44186: 47f9 0004 4e94 lea 44e94 ,%a3 4418c: 4e93 jsr %a3@ rtems_semaphore_delete (tty->osem); 4418e: 2f2a 0018 movel %a2@(24),%sp@- 44192: 4e93 jsr %a3@ rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 44194: 2f2a 008c movel %a2@(140),%sp@- 44198: 4e93 jsr %a3@ if ((tty->device.pollRead == NULL) || 4419a: 4fef 000c lea %sp@(12),%sp 4419e: 4aaa 00a0 tstl %a2@(160) 441a2: 6708 beqs 441ac (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) 441a4: 7002 moveq #2,%d0 441a6: b0aa 00b4 cmpl %a2@(180),%d0 441aa: 660c bnes 441b8 <== ALWAYS TAKEN rtems_semaphore_delete (tty->rawInBuf.Semaphore); 441ac: 2f2a 0068 movel %a2@(104),%sp@- 441b0: 4eb9 0004 4e94 jsr 44e94 441b6: 588f addql #4,%sp free (tty->rawInBuf.theBuf); 441b8: 2f2a 0058 movel %a2@(88),%sp@- 441bc: 47f9 0004 8eb4 lea 48eb4 ,%a3 441c2: 4e93 jsr %a3@ free (tty->rawOutBuf.theBuf); 441c4: 2f2a 007c movel %a2@(124),%sp@- 441c8: 4e93 jsr %a3@ free (tty->cbuf); 441ca: 2f2a 001c movel %a2@(28),%sp@- 441ce: 4e93 jsr %a3@ free (tty); 441d0: 2f0a movel %a2,%sp@- 441d2: 4e93 jsr %a3@ 441d4: 4fef 0010 lea %sp@(16),%sp } rtems_semaphore_release (rtems_termios_ttyMutex); 441d8: 2f39 0005 b960 movel 5b960 ,%sp@- 441de: 4eb9 0004 5034 jsr 45034 return RTEMS_SUCCESSFUL; } 441e4: 4cee 1c00 fff4 moveml %fp@(-12),%a2-%a4 441ea: 4280 clrl %d0 441ec: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000430a6 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 430a6: 4e56 0000 linkw %fp,#0 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 430aa: 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) { 430ae: 206e 0008 moveal %fp@(8),%a0 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 430b2: d1a8 0090 addl %d0,%a0@(144) if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 430b6: 7002 moveq #2,%d0 430b8: b0a8 00b4 cmpl %a0@(180),%d0 430bc: 661c bnes 430da <== ALWAYS TAKEN /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, 430be: 4878 0002 pea 2 <== NOT EXECUTED 430c2: 2f28 00c8 movel %a0@(200),%sp@- <== NOT EXECUTED 430c6: 4eb9 0004 4adc jsr 44adc <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) 430cc: 508f addql #8,%sp <== NOT EXECUTED 430ce: 4a80 tstl %d0 <== NOT EXECUTED 430d0: 672e beqs 43100 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 430d2: 2f00 movel %d0,%sp@- <== NOT EXECUTED 430d4: 4eb9 0004 55b4 jsr 455b4 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else if (tty->t_line == PPPDISC ) { 430da: 7005 moveq #5,%d0 430dc: b0a8 00cc cmpl %a0@(204),%d0 430e0: 6612 bnes 430f4 <== ALWAYS TAKEN /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 430e2: 2279 0005 b1cc moveal 5b1cc ,%a1<== NOT EXECUTED 430e8: 4a89 tstl %a1 <== NOT EXECUTED 430ea: 6714 beqs 43100 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); 430ec: 2f08 movel %a0,%sp@- <== NOT EXECUTED 430ee: 4e91 jsr %a1@ <== NOT EXECUTED 430f0: 588f addql #4,%sp <== NOT EXECUTED 430f2: 600c bras 43100 <== NOT EXECUTED } return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); 430f4: 2d48 0008 movel %a0,%fp@(8) } } 430f8: 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); 430fa: 4ef9 0004 2eec jmp 42eec } } 43100: 4280 clrl %d0 <== NOT EXECUTED 43102: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043106 : * 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) { 43106: 4e56 ffd0 linkw %fp,#-48 <== NOT EXECUTED 4310a: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED 4310e: 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) { 43112: 49f9 0005 b118 lea 5b118 ,%a4 <== NOT EXECUTED 43118: 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) { 4311c: 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) { 43120: 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) { 43122: 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) { 43126: 4ab4 0810 tstl %a4@(00000010,%d0:l) <== NOT EXECUTED 4312a: 6634 bnes 43160 <== 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); 4312c: 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, 4312e: 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); 43132: 49ea 0030 lea %a2@(48),%a4 <== NOT EXECUTED 43136: 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); 43138: 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); 4313e: 4200 clrb %d0 <== NOT EXECUTED 43140: 1d40 fffb moveb %d0,%fp@(-5) <== NOT EXECUTED 43144: 6000 01f2 braw 43338 <== 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); 43148: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 4314c: 5382 subql #1,%d2 <== NOT EXECUTED 4314e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43150: 121b moveb %a3@+,%d1 <== NOT EXECUTED 43152: eb88 lsll #5,%d0 <== NOT EXECUTED 43154: 49c1 extbl %d1 <== NOT EXECUTED 43156: 2f01 movel %d1,%sp@- <== NOT EXECUTED 43158: 2074 0810 moveal %a4@(00000010,%d0:l),%a0 <== NOT EXECUTED 4315c: 4e90 jsr %a0@ <== NOT EXECUTED 4315e: 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--) { 43160: 4a82 tstl %d2 <== NOT EXECUTED 43162: 66e4 bnes 43148 <== NOT EXECUTED } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 43164: 4aaa 00e4 tstl %a2@(228) <== NOT EXECUTED 43168: 6600 01e6 bnew 43350 <== NOT EXECUTED 4316c: 206a 00dc moveal %a2@(220),%a0 <== NOT EXECUTED 43170: 4a88 tstl %a0 <== NOT EXECUTED 43172: 6700 01dc beqw 43350 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 43176: 2f2a 00e0 movel %a2@(224),%sp@- <== NOT EXECUTED tty->tty_rcvwakeup = 1; 4317a: 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); 4317c: 486a 0030 pea %a2@(48) <== NOT EXECUTED 43180: 4e90 jsr %a0@ <== NOT EXECUTED tty->tty_rcvwakeup = 1; 43182: 508f addql #8,%sp <== NOT EXECUTED 43184: 2545 00e4 movel %d5,%a2@(228) <== NOT EXECUTED 43188: 6000 01c8 braw 43352 <== 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) { 4318c: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; 43190: 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) { 43192: 0800 0009 btst #9,%d0 <== NOT EXECUTED 43196: 6744 beqs 431dc <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 43198: 4283 clrl %d3 <== NOT EXECUTED 4319a: 162a 004a moveb %a2@(74),%d3 <== NOT EXECUTED 4319e: 4281 clrl %d1 <== NOT EXECUTED 431a0: 122a 0049 moveb %a2@(73),%d1 <== NOT EXECUTED 431a4: 1007 moveb %d7,%d0 <== NOT EXECUTED 431a6: 49c0 extbl %d0 <== NOT EXECUTED 431a8: b680 cmpl %d0,%d3 <== NOT EXECUTED 431aa: 6622 bnes 431ce <== NOT EXECUTED if (c == tty->termios.c_cc[VSTART]) { 431ac: b280 cmpl %d0,%d1 <== NOT EXECUTED 431ae: 660a bnes 431ba <== NOT EXECUTED /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 431b0: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 431b4: 7210 moveq #16,%d1 <== NOT EXECUTED 431b6: b380 eorl %d1,%d0 <== NOT EXECUTED 431b8: 6008 bras 431c2 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 431ba: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 431be: 7a10 moveq #16,%d5 <== NOT EXECUTED 431c0: 8085 orl %d5,%d0 <== NOT EXECUTED 431c2: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; 431c6: 7001 moveq #1,%d0 <== NOT EXECUTED 431c8: 1d40 fffb moveb %d0,%fp@(-5) <== NOT EXECUTED 431cc: 6014 bras 431e2 <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 431ce: b280 cmpl %d0,%d1 <== NOT EXECUTED 431d0: 660a bnes 431dc <== NOT EXECUTED /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 431d2: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 431d6: 72ef moveq #-17,%d1 <== NOT EXECUTED 431d8: c081 andl %d1,%d0 <== NOT EXECUTED 431da: 60e6 bras 431c2 <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 431dc: 4a2e fffb tstb %fp@(-5) <== NOT EXECUTED 431e0: 674c beqs 4322e <== NOT EXECUTED /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 431e2: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 431e6: 7a30 moveq #48,%d5 <== NOT EXECUTED 431e8: 7220 moveq #32,%d1 <== NOT EXECUTED 431ea: c085 andl %d5,%d0 <== NOT EXECUTED 431ec: b280 cmpl %d0,%d1 <== NOT EXECUTED 431ee: 6600 0144 bnew 43334 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 431f2: 2006 movel %d6,%d0 <== NOT EXECUTED 431f4: 40c3 movew %sr,%d3 <== NOT EXECUTED 431f6: 8083 orl %d3,%d0 <== NOT EXECUTED 431f8: 46c0 movew %d0,%sr <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 431fa: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 431fe: 7adf moveq #-33,%d5 <== NOT EXECUTED 43200: c085 andl %d5,%d0 <== NOT EXECUTED 43202: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 43206: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 4320a: 671c beqs 43228 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, 4320c: 4878 0001 pea 1 <== NOT EXECUTED &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 43210: 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, 43214: d0aa 007c addl %a2@(124),%d0 <== NOT EXECUTED 43218: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4321a: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 4321e: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 43222: 4e90 jsr %a0@ <== NOT EXECUTED 43224: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 43228: 46c3 movew %d3,%sr <== NOT EXECUTED 4322a: 6000 0108 braw 43334 <== NOT EXECUTED } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 4322e: 206a 0060 moveal %a2@(96),%a0 <== NOT EXECUTED 43232: 5288 addql #1,%a0 <== NOT EXECUTED 43234: 2208 movel %a0,%d1 <== NOT EXECUTED /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 43236: 2006 movel %d6,%d0 <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 43238: 226a 0064 moveal %a2@(100),%a1 <== NOT EXECUTED 4323c: 2a09 movel %a1,%d5 <== NOT EXECUTED 4323e: 4c45 1003 remul %d5,%d3,%d1 <== NOT EXECUTED /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 43242: 40c1 movew %sr,%d1 <== NOT EXECUTED 43244: 8081 orl %d1,%d0 <== NOT EXECUTED 43246: 46c0 movew %d0,%sr <== NOT EXECUTED 43248: 2d41 fffc movel %d1,%fp@(-4) <== NOT EXECUTED if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 4324c: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED 43250: 202a 0064 movel %a2@(100),%d0 <== NOT EXECUTED 43254: 9081 subl %d1,%d0 <== NOT EXECUTED 43256: 2240 moveal %d0,%a1 <== NOT EXECUTED 43258: d3c3 addal %d3,%a1 <== NOT EXECUTED 4325a: 2a09 movel %a1,%d5 <== NOT EXECUTED 4325c: 222a 0064 movel %a2@(100),%d1 <== NOT EXECUTED 43260: 4c41 5000 remul %d1,%d0,%d5 <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && 43264: b0aa 00c0 cmpl %a2@(192),%d0 <== NOT EXECUTED 43268: 6300 008e blsw 432f8 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { 4326c: 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) 43270: 0800 0000 btst #0,%d0 <== NOT EXECUTED 43274: 6600 0082 bnew 432f8 <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 43278: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4327c: 7201 moveq #1,%d1 <== NOT EXECUTED 4327e: 8081 orl %d1,%d0 <== NOT EXECUTED 43280: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 43284: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43288: 0280 0000 0402 andil #1026,%d0 <== NOT EXECUTED 4328e: 0c80 0000 0400 cmpil #1024,%d0 <== NOT EXECUTED 43294: 6632 bnes 432c8 <== NOT EXECUTED == (FL_MDXOF ) ){ if ((tty->flow_ctrl & FL_OSTOP) || 43296: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4329a: 0800 0005 btst #5,%d0 <== NOT EXECUTED 4329e: 6606 bnes 432a6 <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { 432a0: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 432a4: 6652 bnes 432f8 <== 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, 432a6: 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; 432aa: 7a02 moveq #2,%d5 <== NOT EXECUTED 432ac: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED (*tty->device.write)(tty->minor, 432b0: 2f0d movel %a5,%sp@- <== NOT EXECUTED 432b2: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 432b6: 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; 432ba: 8285 orl %d5,%d1 <== NOT EXECUTED 432bc: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED (*tty->device.write)(tty->minor, 432c0: 4e90 jsr %a0@ <== NOT EXECUTED 432c2: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 432c6: 6030 bras 432f8 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) 432c8: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 432cc: 0280 0000 0104 andil #260,%d0 <== NOT EXECUTED 432d2: 0c80 0000 0100 cmpil #256,%d0 <== NOT EXECUTED 432d8: 661e bnes 432f8 <== NOT EXECUTED == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; 432da: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED 432de: 303c 0004 movew #4,%d0 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 432e2: 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; 432e6: 8280 orl %d0,%d1 <== NOT EXECUTED 432e8: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 432ec: 4a88 tstl %a0 <== NOT EXECUTED 432ee: 6708 beqs 432f8 <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 432f0: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 432f4: 4e90 jsr %a0@ <== NOT EXECUTED 432f6: 588f addql #4,%sp <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 432f8: 222e fffc movel %fp@(-4),%d1 <== NOT EXECUTED 432fc: 46c1 movew %d1,%sr <== NOT EXECUTED if (newTail == tty->rawInBuf.Head) { 432fe: 202a 005c movel %a2@(92),%d0 <== NOT EXECUTED 43302: b083 cmpl %d3,%d0 <== NOT EXECUTED 43304: 6604 bnes 4330a <== NOT EXECUTED dropped++; 43306: 5282 addql #1,%d2 <== NOT EXECUTED 43308: 602a bras 43334 <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; 4330a: 206a 0058 moveal %a2@(88),%a0 <== NOT EXECUTED 4330e: 1187 3800 moveb %d7,%a0@(00000000,%d3:l) <== NOT EXECUTED tty->rawInBuf.Tail = newTail; 43312: 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 )) { 43316: 4aaa 00e4 tstl %a2@(228) <== NOT EXECUTED 4331a: 6618 bnes 43334 <== NOT EXECUTED 4331c: 206a 00dc moveal %a2@(220),%a0 <== NOT EXECUTED 43320: 4a88 tstl %a0 <== NOT EXECUTED 43322: 6710 beqs 43334 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 43324: 2f2a 00e0 movel %a2@(224),%sp@- <== NOT EXECUTED tty->tty_rcvwakeup = 1; 43328: 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); 4332a: 2f0c movel %a4,%sp@- <== NOT EXECUTED 4332c: 4e90 jsr %a0@ <== NOT EXECUTED tty->tty_rcvwakeup = 1; 4332e: 508f addql #8,%sp <== NOT EXECUTED 43330: 2545 00e4 movel %d5,%a2@(228) <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; 43334: 528b addql #1,%a3 <== NOT EXECUTED 43336: 5384 subql #1,%d4 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 43338: 4a84 tstl %d4 <== NOT EXECUTED 4333a: 6600 fe50 bnew 4318c <== NOT EXECUTED } } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); 4333e: 2f2a 0068 movel %a2@(104),%sp@- <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; 43342: d5aa 0078 addl %d2,%a2@(120) <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); 43346: 4eb9 0004 5034 jsr 45034 <== NOT EXECUTED return dropped; 4334c: 588f addql #4,%sp <== NOT EXECUTED 4334e: 6002 bras 43352 <== NOT EXECUTED 43350: 4282 clrl %d2 <== NOT EXECUTED } 43352: 2002 movel %d2,%d0 <== NOT EXECUTED 43354: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4335a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042e6c : struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { 42e6c: 4e56 0000 linkw %fp,#0 rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { 42e70: 4ab9 0005 b960 tstl 5b960 42e76: 662c bnes 42ea4 sc = rtems_semaphore_create ( 42e78: 4879 0005 b960 pea 5b960 42e7e: 42a7 clrl %sp@- 42e80: 4878 0054 pea 54 42e84: 4878 0001 pea 1 42e88: 2f3c 5452 6d69 movel #1414688105,%sp@- 42e8e: 4eb9 0004 4cf8 jsr 44cf8 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) 42e94: 4fef 0014 lea %sp@(20),%sp 42e98: 4a80 tstl %d0 42e9a: 6708 beqs 42ea4 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 42e9c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42e9e: 4eb9 0004 55b4 jsr 455b4 <== NOT EXECUTED } } 42ea4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043d7a : } } rtems_status_code rtems_termios_ioctl (void *arg) { 43d7a: 4e56 ffec linkw %fp,#-20 43d7e: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 43d82: 266e 0008 moveal %fp@(8),%a3 rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 43d86: 2053 moveal %a3@,%a0 43d88: 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); 43d8c: 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; 43d8e: 286b 0008 moveal %a3@(8),%a4 rtems_status_code sc; args->ioctl_return = 0; 43d92: 42ab 000c clrl %a3@(12) sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 43d96: 42a7 clrl %sp@- 43d98: 2f2a 0018 movel %a2@(24),%sp@- 43d9c: 4eb9 0004 4f30 jsr 44f30 if (sc != RTEMS_SUCCESSFUL) { 43da2: 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); 43da6: 2400 movel %d0,%d2 if (sc != RTEMS_SUCCESSFUL) { 43da8: 6600 02d6 bnew 44080 args->ioctl_return = sc; return sc; } switch (args->command) { 43dac: 202b 0004 movel %a3@(4),%d0 43db0: 7204 moveq #4,%d1 43db2: b280 cmpl %d0,%d1 43db4: 6700 023c beqw 43ff2 43db8: 6514 bcss 43dce <== NEVER TAKEN 43dba: 7602 moveq #2,%d3 43dbc: b680 cmpl %d0,%d3 43dbe: 6778 beqs 43e38 43dc0: 6500 0216 bcsw 43fd8 43dc4: 123c 0001 moveb #1,%d1 43dc8: b280 cmpl %d0,%d1 43dca: 662c bnes 43df8 <== NEVER TAKEN 43dcc: 6050 bras 43e1e 43dce: 0c80 4004 667f cmpil #1074030207,%d0 <== NOT EXECUTED 43dd4: 6700 027c beqw 44052 <== NOT EXECUTED 43dd8: 620a bhis 43de4 <== NOT EXECUTED 43dda: 7605 moveq #5,%d3 <== NOT EXECUTED 43ddc: b680 cmpl %d0,%d3 <== NOT EXECUTED 43dde: 6618 bnes 43df8 <== NOT EXECUTED 43de0: 6000 01fe braw 43fe0 <== NOT EXECUTED 43de4: 0c80 4004 741a cmpil #1074033690,%d0 <== NOT EXECUTED 43dea: 6700 025c beqw 44048 <== NOT EXECUTED 43dee: 0c80 8004 741b cmpil #-2147191781,%d0 <== NOT EXECUTED 43df4: 6700 020c beqw 44002 <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 43df8: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 43dfc: eb88 lsll #5,%d0 <== NOT EXECUTED 43dfe: 0680 0005 b130 addil #373040,%d0 <== NOT EXECUTED 43e04: 2240 moveal %d0,%a1 <== NOT EXECUTED 43e06: 2051 moveal %a1@,%a0 <== NOT EXECUTED 43e08: 4a88 tstl %a0 <== NOT EXECUTED 43e0a: 6606 bnes 43e12 <== NOT EXECUTED 43e0c: 740a moveq #10,%d2 <== NOT EXECUTED 43e0e: 6000 0264 braw 44074 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 43e12: 2f0b movel %a3,%sp@- <== NOT EXECUTED 43e14: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43e16: 4e90 jsr %a0@ <== NOT EXECUTED 43e18: 2400 movel %d0,%d2 <== NOT EXECUTED 43e1a: 6000 01b6 braw 43fd2 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 43e1e: 4878 0024 pea 24 43e22: 486a 0030 pea %a2@(48) 43e26: 2f2b 0008 movel %a3@(8),%sp@- 43e2a: 4eb9 0004 c238 jsr 4c238 break; 43e30: 4fef 000c lea %sp@(12),%sp 43e34: 6000 023e braw 44074 case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 43e38: 4878 0024 pea 24 43e3c: 2f2b 0008 movel %a3@(8),%sp@- 43e40: 486a 0030 pea %a2@(48) 43e44: 4eb9 0004 c238 jsr 4c238 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 43e4a: 202a 00b8 movel %a2@(184),%d0 43e4e: 4fef 000c lea %sp@(12),%sp 43e52: 0800 0009 btst #9,%d0 43e56: 6760 beqs 43eb8 43e58: 202a 0030 movel %a2@(48),%d0 43e5c: 0280 0000 0400 andil #1024,%d0 43e62: 6654 bnes 43eb8 <== ALWAYS TAKEN !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 43e64: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43e68: 0280 ffff fdef andil #-529,%d0 <== NOT EXECUTED 43e6e: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 43e72: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43e76: 0800 0005 btst #5,%d0 <== NOT EXECUTED 43e7a: 673c beqs 43eb8 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 43e7c: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 43e82: 40c3 movew %sr,%d3 <== NOT EXECUTED 43e84: 8083 orl %d3,%d0 <== NOT EXECUTED 43e86: 46c0 movew %d0,%sr <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 43e88: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43e8c: 72df moveq #-33,%d1 <== NOT EXECUTED 43e8e: c081 andl %d1,%d0 <== NOT EXECUTED 43e90: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 43e94: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 43e98: 671c beqs 43eb6 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 43e9a: 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, 43e9e: 4878 0001 pea 1 <== NOT EXECUTED 43ea2: d0aa 007c addl %a2@(124),%d0 <== NOT EXECUTED 43ea6: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43ea8: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43eac: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 43eb0: 4e90 jsr %a0@ <== NOT EXECUTED 43eb2: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 43eb6: 46c3 movew %d3,%sr <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && 43eb8: 202a 00b8 movel %a2@(184),%d0 43ebc: 0800 000a btst #10,%d0 43ec0: 6724 beqs 43ee6 <== ALWAYS TAKEN 43ec2: 202a 0030 movel %a2@(48),%d0 <== NOT EXECUTED 43ec6: 0280 0000 1000 andil #4096,%d0 <== NOT EXECUTED 43ecc: 6618 bnes 43ee6 <== NOT EXECUTED !(tty->termios.c_iflag & IXOFF)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 43ece: 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); 43ed2: 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); 43ed4: 0880 000a bclr #10,%d0 <== NOT EXECUTED 43ed8: 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); 43edc: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43ee0: c083 andl %d3,%d0 <== NOT EXECUTED 43ee2: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && 43ee6: 202a 00b8 movel %a2@(184),%d0 43eea: 0800 0008 btst #8,%d0 43eee: 6736 beqs 43f26 <== ALWAYS TAKEN 43ef0: 4aaa 0038 tstl %a2@(56) <== NOT EXECUTED 43ef4: 6d30 blts 43f26 <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 43ef6: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43efa: 0880 0008 bclr #8,%d0 <== NOT EXECUTED 43efe: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && 43f02: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43f06: 44c0 movew %d0,%ccr <== NOT EXECUTED 43f08: 6610 bnes 43f1a <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { 43f0a: 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) && 43f0e: 4a88 tstl %a0 <== NOT EXECUTED 43f10: 6708 beqs 43f1a <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { tty->device.startRemoteTx(tty->minor); 43f12: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43f16: 4e90 jsr %a0@ <== NOT EXECUTED 43f18: 588f addql #4,%sp <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 43f1a: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43f1e: 72fb moveq #-5,%d1 <== NOT EXECUTED 43f20: c081 andl %d1,%d0 <== NOT EXECUTED 43f22: 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) { 43f26: 4aaa 0038 tstl %a2@(56) 43f2a: 6c0c bges 43f38 <== ALWAYS TAKEN tty->flow_ctrl |= FL_MDRTS; 43f2c: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43f30: 08c0 0008 bset #8,%d0 <== NOT EXECUTED 43f34: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 43f38: 202a 0030 movel %a2@(48),%d0 43f3c: 0280 0000 1000 andil #4096,%d0 43f42: 670c beqs 43f50 <== ALWAYS TAKEN tty->flow_ctrl |= FL_MDXOF; 43f44: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43f48: 08c0 000a bset #10,%d0 <== NOT EXECUTED 43f4c: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 43f50: 202a 0030 movel %a2@(48),%d0 43f54: 0280 0000 0400 andil #1024,%d0 43f5a: 670c beqs 43f68 <== NEVER TAKEN tty->flow_ctrl |= FL_MDXON; 43f5c: 202a 00b8 movel %a2@(184),%d0 43f60: 08c0 0009 bset #9,%d0 43f64: 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) { 43f68: 7002 moveq #2,%d0 43f6a: c0aa 003c andl %a2@(60),%d0 43f6e: 663a bnes 43faa <== 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; 43f70: 4283 clrl %d3 <== NOT EXECUTED 43f72: 162a 0046 moveb %a2@(70),%d3 <== NOT EXECUTED 43f76: 4eb9 0004 48f8 jsr 448f8 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 43f7c: 4c03 0800 mulsl %d3,%d0 <== NOT EXECUTED 43f80: 760a moveq #10,%d3 <== NOT EXECUTED 43f82: 4c43 0000 remul %d3,%d0,%d0 <== NOT EXECUTED 43f86: 2540 0054 movel %d0,%a2@(84) <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 43f8a: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 43f8e: 6714 beqs 43fa4 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 43f90: 42aa 006c clrl %a2@(108) <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; 43f94: 2540 0070 movel %d0,%a2@(112) <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) 43f98: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED 43f9c: 6614 bnes 43fb2 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 43f9e: 2540 0074 movel %d0,%a2@(116) <== NOT EXECUTED 43fa2: 601a bras 43fbe <== NOT EXECUTED } else { if (tty->termios.c_cc[VMIN]) { 43fa4: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED 43fa8: 670e beqs 43fb8 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 43faa: 42aa 006c clrl %a2@(108) tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 43fae: 42aa 0070 clrl %a2@(112) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 43fb2: 42aa 0074 clrl %a2@(116) 43fb6: 6006 bras 43fbe } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 43fb8: 7001 moveq #1,%d0 <== NOT EXECUTED 43fba: 2540 006c movel %d0,%a2@(108) <== NOT EXECUTED } } } if (tty->device.setAttributes) 43fbe: 206a 00a8 moveal %a2@(168),%a0 43fc2: 4a88 tstl %a0 43fc4: 6700 00ae beqw 44074 (*tty->device.setAttributes)(tty->minor, &tty->termios); 43fc8: 486a 0030 pea %a2@(48) 43fcc: 2f2a 0010 movel %a2@(16),%sp@- 43fd0: 4e90 jsr %a0@ 43fd2: 508f addql #8,%sp 43fd4: 6000 009e braw 44074 break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 43fd8: 2f0a movel %a2,%sp@- 43fda: 4eba fa5e jsr %pc@(43a3a ) 43fde: 6064 bras 44044 break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 43fe0: 2014 movel %a4@,%d0 <== NOT EXECUTED 43fe2: 222c 0004 movel %a4@(4),%d1 <== NOT EXECUTED 43fe6: 2540 00d4 movel %d0,%a2@(212) <== NOT EXECUTED 43fea: 2541 00d8 movel %d1,%a2@(216) <== NOT EXECUTED break; 43fee: 6000 0084 braw 44074 <== NOT EXECUTED case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 43ff2: 2014 movel %a4@,%d0 <== NOT EXECUTED 43ff4: 222c 0004 movel %a4@(4),%d1 <== NOT EXECUTED 43ff8: 2540 00dc movel %d0,%a2@(220) <== NOT EXECUTED 43ffc: 2541 00e0 movel %d1,%a2@(224) <== NOT EXECUTED break; 44000: 6072 bras 44074 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 44002: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 44006: 41f9 0005 b118 lea 5b118 ,%a0 <== NOT EXECUTED 4400c: e788 lsll #3,%d0 <== NOT EXECUTED 4400e: 2070 0c04 moveal %a0@(00000004,%d0:l:4),%a0 <== NOT EXECUTED 44012: 4a88 tstl %a0 <== NOT EXECUTED 44014: 6708 beqs 4401e <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); 44016: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44018: 4e90 jsr %a0@ <== NOT EXECUTED 4401a: 588f addql #4,%sp <== NOT EXECUTED 4401c: 2400 movel %d0,%d2 <== NOT EXECUTED } tty->t_line=*(int*)(args->buffer); 4401e: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 44022: 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) { 44024: 2200 movel %d0,%d1 <== NOT EXECUTED 44026: 41f9 0005 b118 lea 5b118 ,%a0 <== NOT EXECUTED 4402c: 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); 4402e: 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) { 44032: 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 */ 44036: 42aa 00d0 clrl %a2@(208) <== NOT EXECUTED /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 4403a: 4a88 tstl %a0 <== NOT EXECUTED 4403c: 6736 beqs 44074 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_open(tty); 4403e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44040: 4e90 jsr %a0@ <== NOT EXECUTED 44042: 2400 movel %d0,%d2 <== NOT EXECUTED 44044: 588f addql #4,%sp 44046: 602c bras 44074 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 44048: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 4404c: 20aa 00cc movel %a2@(204),%a0@ <== NOT EXECUTED break; 44050: 6022 bras 44074 <== NOT EXECUTED #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 44052: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED 44056: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED 4405a: 9081 subl %d1,%d0 <== NOT EXECUTED if ( rawnc < 0 ) 4405c: 6a06 bpls 44064 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 4405e: 222a 0064 movel %a2@(100),%d1 <== NOT EXECUTED 44062: d081 addl %d1,%d0 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 44064: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 44068: 92aa 0024 subl %a2@(36),%d1 <== NOT EXECUTED 4406c: d280 addl %d0,%d1 <== NOT EXECUTED 4406e: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 44072: 2081 movel %d1,%a0@ <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 44074: 2f2a 0018 movel %a2@(24),%sp@- 44078: 4eb9 0004 5034 jsr 45034 args->ioctl_return = sc; return sc; 4407e: 588f addql #4,%sp } 44080: 2002 movel %d2,%d0 *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); args->ioctl_return = sc; 44082: 2742 000c movel %d2,%a3@(12) return sc; } 44086: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4 4408c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000440f0 : #include int rtems_termios_number_to_baud( int32_t baud ) { 440f0: 4e56 0000 linkw %fp,#0 440f4: 222e 0008 movel %fp@(8),%d1 int termios_baud; switch (baud) { 440f8: 0c81 0000 04b0 cmpil #1200,%d1 440fe: 6700 0106 beqw 44206 44102: 6e68 bgts 4416c 44104: 0c81 0000 0086 cmpil #134,%d1 4410a: 6700 00e6 beqw 441f2 4410e: 6e2a bgts 4413a 44110: 7032 moveq #50,%d0 44112: b081 cmpl %d1,%d0 44114: 6700 00cc beqw 441e2 44118: 6d0a blts 44124 4411a: 4a81 tstl %d1 4411c: 6700 00c8 beqw 441e6 44120: 6000 0100 braw 44222 44124: 704b moveq #75,%d0 44126: b081 cmpl %d1,%d0 44128: 6700 00c0 beqw 441ea 4412c: 103c 006e moveb #110,%d0 44130: b081 cmpl %d1,%d0 44132: 6600 00ee bnew 44222 44136: 6000 00b6 braw 441ee 4413a: 0c81 0000 00c8 cmpil #200,%d1 44140: 6700 00b8 beqw 441fa 44144: 6e0e bgts 44154 44146: 0c81 0000 0096 cmpil #150,%d1 4414c: 6600 00d4 bnew 44222 44150: 6000 00a4 braw 441f6 44154: 0c81 0000 012c cmpil #300,%d1 4415a: 6700 00a2 beqw 441fe 4415e: 0c81 0000 0258 cmpil #600,%d1 44164: 6600 00bc bnew 44222 44168: 6000 0098 braw 44202 4416c: 0c81 0000 4b00 cmpil #19200,%d1 44172: 6700 00a6 beqw 4421a 44176: 6e2c bgts 441a4 44178: 0c81 0000 0960 cmpil #2400,%d1 4417e: 6700 008e beqw 4420e 44182: 6e0c bgts 44190 44184: 0c81 0000 0708 cmpil #1800,%d1 4418a: 6600 0096 bnew 44222 4418e: 607a bras 4420a 44190: 0c81 0000 12c0 cmpil #4800,%d1 44196: 677a beqs 44212 44198: 0c81 0000 2580 cmpil #9600,%d1 4419e: 6600 0082 bnew 44222 441a2: 6072 bras 44216 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; 441a4: 203c 0000 1002 movel #4098,%d0 int32_t baud ) { int termios_baud; switch (baud) { 441aa: 0c81 0001 c200 cmpil #115200,%d1 441b0: 6772 beqs 44224 441b2: 6e14 bgts 441c8 441b4: 0c81 0000 9600 cmpil #38400,%d1 441ba: 6762 beqs 4421e 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; 441bc: 5380 subql #1,%d0 int32_t baud ) { int termios_baud; switch (baud) { 441be: 0c81 0000 e100 cmpil #57600,%d1 441c4: 665c bnes 44222 <== NEVER TAKEN 441c6: 605c bras 44224 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; 441c8: 203c 0000 1003 movel #4099,%d0 int32_t baud ) { int termios_baud; switch (baud) { 441ce: 0c81 0003 8400 cmpil #230400,%d1 441d4: 674e beqs 44224 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; 441d6: 5280 addql #1,%d0 int32_t baud ) { int termios_baud; switch (baud) { 441d8: 0c81 0007 0800 cmpil #460800,%d1 441de: 6642 bnes 44222 <== NEVER TAKEN 441e0: 6042 bras 44224 441e2: 7001 moveq #1,%d0 441e4: 603e bras 44224 441e6: 4280 clrl %d0 441e8: 603a bras 44224 441ea: 7002 moveq #2,%d0 case 0: termios_baud = B0; break; case 50: termios_baud = B50; break; case 75: termios_baud = B75; break; 441ec: 6036 bras 44224 441ee: 7003 moveq #3,%d0 case 110: termios_baud = B110; break; 441f0: 6032 bras 44224 441f2: 7004 moveq #4,%d0 case 134: termios_baud = B134; break; 441f4: 602e bras 44224 441f6: 7005 moveq #5,%d0 case 150: termios_baud = B150; break; 441f8: 602a bras 44224 441fa: 7006 moveq #6,%d0 case 200: termios_baud = B200; break; 441fc: 6026 bras 44224 441fe: 7007 moveq #7,%d0 case 300: termios_baud = B300; break; 44200: 6022 bras 44224 44202: 7008 moveq #8,%d0 case 600: termios_baud = B600; break; 44204: 601e bras 44224 44206: 7009 moveq #9,%d0 case 1200: termios_baud = B1200; break; 44208: 601a bras 44224 4420a: 700a moveq #10,%d0 case 1800: termios_baud = B1800; break; 4420c: 6016 bras 44224 4420e: 700b moveq #11,%d0 case 2400: termios_baud = B2400; break; 44210: 6012 bras 44224 44212: 700c moveq #12,%d0 case 4800: termios_baud = B4800; break; 44214: 600e bras 44224 44216: 700d moveq #13,%d0 case 9600: termios_baud = B9600; break; 44218: 600a bras 44224 4421a: 700e moveq #14,%d0 case 19200: termios_baud = B19200; break; 4421c: 6006 bras 44224 4421e: 700f moveq #15,%d0 case 38400: termios_baud = B38400; break; 44220: 6002 bras 44224 case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; case 230400: termios_baud = B230400; break; case 460800: termios_baud = B460800; break; 44222: 70ff moveq #-1,%d0 default: termios_baud = -1; break; } return termios_baud; } 44224: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000441f0 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 441f0: 4e56 ffe0 linkw %fp,#-32 441f4: 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, 441f8: 42a7 clrl %sp@- rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 441fa: 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, 441fe: 42a7 clrl %sp@- 44200: 2f39 0005 b960 movel 5b960 ,%sp@- rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 44206: 282e 000c movel %fp@(12),%d4 4420a: 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, 4420e: 4eb9 0004 4f30 jsr 44f30 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 44214: 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, 44218: 2400 movel %d0,%d2 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 4421a: 6600 0394 bnew 445b0 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 4421e: 2479 0005 b968 moveal 5b968 ,%a2 44224: 6010 bras 44236 if ((tty->major == major) && (tty->minor == minor)) 44226: b6aa 000c cmpl %a2@(12),%d3 4422a: 6608 bnes 44234 4422c: b8aa 0010 cmpl %a2@(16),%d4 44230: 6700 0308 beqw 4453a */ 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) { 44234: 2452 moveal %a2@,%a2 44236: 4a8a tstl %a2 44238: 66ec bnes 44226 4423a: 6000 0380 braw 445bc /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); if (tty == NULL) { rtems_semaphore_release (rtems_termios_ttyMutex); 4423e: 2f39 0005 b960 movel 5b960 ,%sp@- <== NOT EXECUTED 44244: 741a moveq #26,%d2 <== NOT EXECUTED 44246: 6000 0360 braw 445a8 <== NOT EXECUTED return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 4424a: 41f9 0005 a398 lea 5a398 ,%a0 tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 44250: 49f9 0004 9390 lea 49390 ,%a4 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 44256: 2550 0064 movel %a0@,%a2@(100) tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 4425a: 202a 0064 movel %a2@(100),%d0 4425e: 2f00 movel %d0,%sp@- 44260: 4e94 jsr %a4@ if (tty->rawInBuf.theBuf == NULL) { 44262: 588f addql #4,%sp } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 44264: 2540 0058 movel %d0,%a2@(88) if (tty->rawInBuf.theBuf == NULL) { 44268: 661c bnes 44286 <== ALWAYS TAKEN free(tty); 4426a: 2f0a movel %a2,%sp@- <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 4426c: 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); 4426e: 4eb9 0004 8eb4 jsr 48eb4 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 44274: 2f39 0005 b960 movel 5b960 ,%sp@- <== NOT EXECUTED 4427a: 4eb9 0004 5034 jsr 45034 <== NOT EXECUTED return RTEMS_NO_MEMORY; 44280: 508f addql #8,%sp <== NOT EXECUTED 44282: 6000 032c braw 445b0 <== NOT EXECUTED } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 44286: 41f9 0005 a39c lea 5a39c ,%a0 4428c: 2550 0088 movel %a0@,%a2@(136) tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 44290: 202a 0088 movel %a2@(136),%d0 44294: 2f00 movel %d0,%sp@- 44296: 4e94 jsr %a4@ if (tty->rawOutBuf.theBuf == NULL) { 44298: 588f addql #4,%sp } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 4429a: 2540 007c movel %d0,%a2@(124) if (tty->rawOutBuf.theBuf == NULL) { 4429e: 6626 bnes 442c6 <== ALWAYS TAKEN free((void *)(tty->rawInBuf.theBuf)); 442a0: 2f2a 0058 movel %a2@(88),%sp@- <== NOT EXECUTED 442a4: 47f9 0004 8eb4 lea 48eb4 ,%a3 <== NOT EXECUTED free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); 442aa: 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)); 442ac: 4e93 jsr %a3@ <== NOT EXECUTED free(tty); 442ae: 2f0a movel %a2,%sp@- <== NOT EXECUTED 442b0: 4e93 jsr %a3@ <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 442b2: 2f39 0005 b960 movel 5b960 ,%sp@- <== NOT EXECUTED 442b8: 4eb9 0004 5034 jsr 45034 <== NOT EXECUTED return RTEMS_NO_MEMORY; 442be: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 442c2: 6000 02ec braw 445b0 <== NOT EXECUTED } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 442c6: 2f39 0005 a394 movel 5a394 ,%sp@- 442cc: 4e94 jsr %a4@ if (tty->cbuf == NULL) { 442ce: 588f addql #4,%sp return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 442d0: 2540 001c movel %d0,%a2@(28) if (tty->cbuf == NULL) { 442d4: 662c bnes 44302 <== ALWAYS TAKEN free((void *)(tty->rawOutBuf.theBuf)); 442d6: 2f2a 007c movel %a2@(124),%sp@- <== NOT EXECUTED 442da: 47f9 0004 8eb4 lea 48eb4 ,%a3 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); 442e0: 741a moveq #26,%d2 <== NOT EXECUTED /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 442e2: 4e93 jsr %a3@ <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 442e4: 2f2a 0058 movel %a2@(88),%sp@- <== NOT EXECUTED 442e8: 4e93 jsr %a3@ <== NOT EXECUTED free(tty); 442ea: 2f0a movel %a2,%sp@- <== NOT EXECUTED 442ec: 4e93 jsr %a3@ <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 442ee: 2f39 0005 b960 movel 5b960 ,%sp@- <== NOT EXECUTED 442f4: 4eb9 0004 5034 jsr 45034 <== NOT EXECUTED return RTEMS_NO_MEMORY; 442fa: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 442fe: 6000 02b0 braw 445b0 <== NOT EXECUTED tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; 44302: 2079 0005 b968 moveal 5b968 ,%a0 return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 44308: 42aa 00d4 clrl %a2@(212) tty->tty_snd.sw_arg = NULL; 4430c: 42aa 00d8 clrl %a2@(216) tty->tty_rcv.sw_pfn = NULL; 44310: 42aa 00dc clrl %a2@(220) tty->tty_rcv.sw_arg = NULL; 44314: 42aa 00e0 clrl %a2@(224) tty->tty_rcvwakeup = 0; 44318: 42aa 00e4 clrl %a2@(228) /* * link tty */ tty->forw = rtems_termios_ttyHead; 4431c: 2488 movel %a0,%a2@ tty->back = NULL; 4431e: 42aa 0004 clrl %a2@(4) if (rtems_termios_ttyHead != NULL) 44322: 4a88 tstl %a0 44324: 6704 beqs 4432a rtems_termios_ttyHead->back = tty; 44326: 214a 0004 movel %a2,%a0@(4) rtems_termios_ttyHead = tty; 4432a: 23cb 0005 b968 movel %a3,5b968 if (rtems_termios_ttyTail == NULL) 44330: 4ab9 0005 b964 tstl 5b964 44336: 6606 bnes 4433e rtems_termios_ttyTail = tty; 44338: 23cb 0005 b964 movel %a3,5b964 tty->minor = minor; 4433e: 2744 0010 movel %d4,%a3@(16) tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 44342: 49f9 0004 4cf8 lea 44cf8 ,%a4 44348: 1039 0005 a3a0 moveb 5a3a0 ,%d0 rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; tty->major = major; 4434e: 2743 000c movel %d3,%a3@(12) /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 44352: 486b 0014 pea %a3@(20) 44356: 49c0 extbl %d0 44358: 0080 5452 6900 oril #1414686976,%d0 4435e: 42a7 clrl %sp@- 44360: 4878 0054 pea 54 44364: 4878 0001 pea 1 44368: 2f00 movel %d0,%sp@- 4436a: 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) 4436c: 4fef 0014 lea %sp@(20),%sp 44370: 4a80 tstl %d0 44372: 6600 0226 bnew 4459a rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 44376: 486b 0018 pea %a3@(24) 4437a: 1039 0005 a3a0 moveb 5a3a0 ,%d0 44380: 42a7 clrl %sp@- 44382: 4878 0054 pea 54 44386: 49c0 extbl %d0 44388: 4878 0001 pea 1 4438c: 0080 5452 6f00 oril #1414688512,%d0 44392: 2f00 movel %d0,%sp@- 44394: 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) 44396: 4fef 0014 lea %sp@(20),%sp 4439a: 4a80 tstl %d0 4439c: 6600 01fc bnew 4459a rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 443a0: 486b 008c pea %a3@(140) 443a4: 1039 0005 a3a0 moveb 5a3a0 ,%d0 443aa: 42a7 clrl %sp@- 443ac: 4878 0020 pea 20 443b0: 49c0 extbl %d0 443b2: 0080 5452 7800 oril #1414690816,%d0 443b8: 42a7 clrl %sp@- 443ba: 2f00 movel %d0,%sp@- 443bc: 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) 443be: 4fef 0014 lea %sp@(20),%sp 443c2: 4a80 tstl %d0 443c4: 6600 01d4 bnew 4459a rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 443c8: 42ab 0094 clrl %a3@(148) /* * Set callbacks */ tty->device = *callbacks; 443cc: 4878 0020 pea 20 443d0: 2f2e 0014 movel %fp@(20),%sp@- 443d4: 486b 0098 pea %a3@(152) 443d8: 4eb9 0004 c238 jsr 4c238 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 443de: 4fef 000c lea %sp@(12),%sp 443e2: 7002 moveq #2,%d0 443e4: b0ab 00b4 cmpl %a3@(180),%d0 443e8: 6662 bnes 4444c <== ALWAYS TAKEN sc = rtems_task_create ( 443ea: 486b 00c8 pea %a3@(200) <== NOT EXECUTED 443ee: 49f9 0004 50e4 lea 450e4 ,%a4 <== NOT EXECUTED 443f4: 1039 0005 a3a0 moveb 5a3a0 ,%d0 <== NOT EXECUTED 443fa: 42a7 clrl %sp@- <== NOT EXECUTED 443fc: 4878 0500 pea 500 <== NOT EXECUTED 44400: 49c0 extbl %d0 <== NOT EXECUTED 44402: 4878 0400 pea 400 <== NOT EXECUTED 44406: 4878 000a pea a <== NOT EXECUTED 4440a: 0080 5478 5400 oril #1417171968,%d0 <== NOT EXECUTED 44410: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44412: 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) 44414: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 44418: 4a80 tstl %d0 <== NOT EXECUTED 4441a: 6600 017e bnew 4459a <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 4441e: 486b 00c4 pea %a3@(196) <== NOT EXECUTED 44422: 1039 0005 a3a0 moveb 5a3a0 ,%d0 <== NOT EXECUTED 44428: 42a7 clrl %sp@- <== NOT EXECUTED 4442a: 4878 0500 pea 500 <== NOT EXECUTED 4442e: 49c0 extbl %d0 <== NOT EXECUTED 44430: 4878 0400 pea 400 <== NOT EXECUTED 44434: 4878 0009 pea 9 <== NOT EXECUTED 44438: 0080 5278 5400 oril #1383617536,%d0 <== NOT EXECUTED 4443e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44440: 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) 44442: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 44446: 4a80 tstl %d0 <== NOT EXECUTED 44448: 6600 0150 bnew 4459a <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 4444c: 4aab 00a0 tstl %a3@(160) 44450: 6708 beqs 4445a (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ 44452: 7202 moveq #2,%d1 44454: b2ab 00b4 cmpl %a3@(180),%d1 44458: 662c bnes 44486 sc = rtems_semaphore_create ( 4445a: 486b 0068 pea %a3@(104) 4445e: 1039 0005 a3a0 moveb 5a3a0 ,%d0 44464: 42a7 clrl %sp@- 44466: 4878 0024 pea 24 4446a: 49c0 extbl %d0 4446c: 0080 5452 7200 oril #1414689280,%d0 44472: 42a7 clrl %sp@- 44474: 2f00 movel %d0,%sp@- 44476: 4eb9 0004 4cf8 jsr 44cf8 rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 4447c: 4fef 0014 lea %sp@(20),%sp 44480: 4a80 tstl %d0 44482: 6600 0116 bnew 4459a 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; 44486: 42ab 00b8 clrl %a3@(184) /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 4448a: 202b 0064 movel %a3@(100),%d0 4448e: 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'; 44490: 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; 44492: 2740 00bc movel %d0,%a3@(188) tty->highwater = tty->rawInBuf.Size * 3/4; 44496: 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'; 4449a: 1741 0041 moveb %d1,%a3@(65) tty->termios.c_cc[VQUIT] = '\034'; 4449e: 721c moveq #28,%d1 tty->termios.c_cc[VERASE] = '\177'; 444a0: 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'; 444a2: 1741 0042 moveb %d1,%a3@(66) tty->termios.c_cc[VERASE] = '\177'; 444a6: 1740 0043 moveb %d0,%a3@(67) tty->termios.c_cc[VKILL] = '\025'; 444aa: 7215 moveq #21,%d1 tty->termios.c_cc[VEOF] = '\004'; 444ac: 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'; 444ae: 1741 0044 moveb %d1,%a3@(68) tty->termios.c_cc[VEOF] = '\004'; 444b2: 1740 0045 moveb %d0,%a3@(69) tty->termios.c_cc[VEOL] = '\000'; 444b6: 4201 clrb %d1 tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 444b8: 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'; 444ba: 1741 004c moveb %d1,%a3@(76) tty->termios.c_cc[VEOL2] = '\000'; 444be: 1741 0051 moveb %d1,%a3@(81) tty->termios.c_cc[VSTART] = '\021'; 444c2: 1740 0049 moveb %d0,%a3@(73) tty->termios.c_cc[VSTOP] = '\023'; 444c6: 7213 moveq #19,%d1 tty->termios.c_cc[VSUSP] = '\032'; 444c8: 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'; 444ca: 1741 004a moveb %d1,%a3@(74) tty->termios.c_cc[VSUSP] = '\032'; 444ce: 1740 004b moveb %d0,%a3@(75) tty->termios.c_cc[VREPRINT] = '\022'; 444d2: 7212 moveq #18,%d1 tty->termios.c_cc[VDISCARD] = '\017'; 444d4: 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'; 444d6: 1741 004d moveb %d1,%a3@(77) tty->termios.c_cc[VDISCARD] = '\017'; 444da: 1740 004e moveb %d0,%a3@(78) tty->termios.c_cc[VWERASE] = '\027'; 444de: 7217 moveq #23,%d1 tty->termios.c_cc[VLNEXT] = '\026'; 444e0: 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; 444e2: 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'; 444e6: 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'; 444ea: 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; 444ee: 2008 movel %a0,%d0 444f0: e488 lsrl #2,%d0 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 444f2: 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') 444f6: 1239 0005 a3a0 moveb 5a3a0 ,%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; 444fc: 2740 00c0 movel %d0,%a3@(192) /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; 44500: 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') 44506: 49c1 extbl %d1 44508: 2a01 movel %d1,%d5 4450a: 5285 addql #1,%d5 /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; 4450c: 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; 44510: 303c 823b movew #-32197,%d0 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 44514: 2748 0030 movel %a0,%a3@(48) tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 44518: 307c 08bd moveaw #2237,%a0 tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; 4451c: 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') 44520: 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; 44524: 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') 44528: 13c5 0005 a3a0 moveb %d5,5a3a0 4452e: b081 cmpl %d1,%d0 44530: 6608 bnes 4453a <== ALWAYS TAKEN c = 'a'; 44532: 7261 moveq #97,%d1 <== NOT EXECUTED 44534: 13c1 0005 a3a0 moveb %d1,5a3a0 <== NOT EXECUTED } args->iop->data1 = tty; if (!tty->refcount++) { 4453a: 202a 0008 movel %a2@(8),%d0 4453e: 2200 movel %d0,%d1 44540: 5281 addql #1,%d1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 44542: 2055 moveal %a5@,%a0 if (!tty->refcount++) { 44544: 2541 0008 movel %d1,%a2@(8) */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 44548: 214a 0034 movel %a2,%a0@(52) if (!tty->refcount++) { 4454c: 4a80 tstl %d0 4454e: 6652 bnes 445a2 if (tty->device.firstOpen) 44550: 206a 0098 moveal %a2@(152),%a0 44554: 4a88 tstl %a0 44556: 670c beqs 44564 (*tty->device.firstOpen)(major, minor, arg); 44558: 2f0d movel %a5,%sp@- 4455a: 2f04 movel %d4,%sp@- 4455c: 2f03 movel %d3,%sp@- 4455e: 4e90 jsr %a0@ 44560: 4fef 000c lea %sp@(12),%sp /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 44564: 7002 moveq #2,%d0 44566: b0aa 00b4 cmpl %a2@(180),%d0 4456a: 6636 bnes 445a2 <== ALWAYS TAKEN sc = rtems_task_start(tty->rxTaskId, 4456c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4456e: 487a 00d2 pea %pc@(44642 ) <== NOT EXECUTED 44572: 47f9 0004 5360 lea 45360 ,%a3 <== NOT EXECUTED 44578: 2f2a 00c4 movel %a2@(196),%sp@- <== NOT EXECUTED 4457c: 4e93 jsr %a3@ <== NOT EXECUTED rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 4457e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44582: 4a80 tstl %d0 <== NOT EXECUTED 44584: 6614 bnes 4459a <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_start(tty->txTaskId, 44586: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44588: 487a 0050 pea %pc@(445da ) <== NOT EXECUTED 4458c: 2f2a 00c8 movel %a2@(200),%sp@- <== NOT EXECUTED 44590: 4e93 jsr %a3@ <== NOT EXECUTED rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 44592: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44596: 4a80 tstl %d0 <== NOT EXECUTED 44598: 6708 beqs 445a2 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 4459a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4459c: 4eb9 0004 55b4 jsr 455b4 <== NOT EXECUTED } } rtems_semaphore_release (rtems_termios_ttyMutex); 445a2: 2f39 0005 b960 movel 5b960 ,%sp@- 445a8: 4eb9 0004 5034 jsr 45034 return RTEMS_SUCCESSFUL; 445ae: 588f addql #4,%sp } 445b0: 2002 movel %d2,%d0 445b2: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 445b8: 4e5e unlk %fp 445ba: 4e75 rts static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 445bc: 4878 00e8 pea e8 445c0: 4878 0001 pea 1 445c4: 4eb9 0004 8dd4 jsr 48dd4 if (tty == NULL) { 445ca: 508f addql #8,%sp static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 445cc: 2440 moveal %d0,%a2 445ce: 2640 moveal %d0,%a3 if (tty == NULL) { 445d0: 4a80 tstl %d0 445d2: 6600 fc76 bnew 4424a 445d6: 6000 fc66 braw 4423e <== NOT EXECUTED =============================================================================== 0004335e : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 4335e: 4e56 ffe0 linkw %fp,#-32 43362: 202e 0008 movel %fp@(8),%d0 43366: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ 4336a: 242e 000c movel %fp@(12),%d2 const unsigned char *buf = _buf; 4336e: 2640 moveal %d0,%a3 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 43370: 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) { 43374: 4aaa 00b4 tstl %a2@(180) 43378: 661c bnes 43396 <== ALWAYS TAKEN (*tty->device.write)(tty->minor, (void *)buf, len); 4337a: 226a 00a4 moveal %a2@(164),%a1 <== NOT EXECUTED 4337e: 2d6a 0010 0008 movel %a2@(16),%fp@(8) <== NOT EXECUTED 43384: 2d42 0010 movel %d2,%fp@(16) <== NOT EXECUTED tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 43388: 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); 4338e: 2d40 000c movel %d0,%fp@(12) <== NOT EXECUTED tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 43392: 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); 43394: 4ed1 jmp %a1@ <== NOT EXECUTED return; } newHead = tty->rawOutBuf.Head; 43396: 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); 4339a: 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, 433a0: 49f9 0004 4f30 lea 44f30 ,%a4 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 433a6: 6000 00a0 braw 43448 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 433aa: 222a 0088 movel %a2@(136),%d1 433ae: 5286 addql #1,%d6 rtems_interrupt_disable (level); 433b0: 2005 movel %d5,%d0 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 433b2: 4c41 6004 remul %d1,%d4,%d6 433b6: 2c04 movel %d4,%d6 rtems_interrupt_disable (level); 433b8: 40c3 movew %sr,%d3 433ba: 8083 orl %d3,%d0 433bc: 46c0 movew %d0,%sr while (newHead == tty->rawOutBuf.Tail) { 433be: 602a bras 433ea tty->rawOutBufState = rob_wait; 433c0: 7002 moveq #2,%d0 433c2: 2540 0094 movel %d0,%a2@(148) rtems_interrupt_enable (level); 433c6: 46c3 movew %d3,%sr sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 433c8: 42a7 clrl %sp@- 433ca: 42a7 clrl %sp@- 433cc: 2f2a 008c movel %a2@(140),%sp@- 433d0: 4e94 jsr %a4@ RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 433d2: 4fef 000c lea %sp@(12),%sp 433d6: 4a80 tstl %d0 433d8: 6708 beqs 433e2 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 433da: 2f00 movel %d0,%sp@- <== NOT EXECUTED 433dc: 4eb9 0004 55b4 jsr 455b4 <== NOT EXECUTED rtems_interrupt_disable (level); 433e2: 2005 movel %d5,%d0 433e4: 40c3 movew %sr,%d3 433e6: 8083 orl %d3,%d0 433e8: 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) { 433ea: 202a 0084 movel %a2@(132),%d0 433ee: b084 cmpl %d4,%d0 433f0: 67ce beqs 433c0 RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 433f2: 202a 0080 movel %a2@(128),%d0 433f6: 206a 007c moveal %a2@(124),%a0 433fa: 1193 0800 moveb %a3@,%a0@(00000000,%d0:l) tty->rawOutBuf.Head = newHead; 433fe: 2544 0080 movel %d4,%a2@(128) if (tty->rawOutBufState == rob_idle) { 43402: 4aaa 0094 tstl %a2@(148) 43406: 663a bnes 43442 /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 43408: 202a 00b8 movel %a2@(184),%d0 4340c: 0800 0004 btst #4,%d0 43410: 661e bnes 43430 <== NEVER TAKEN (*tty->device.write)(tty->minor, 43412: 4878 0001 pea 1 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 43416: 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, 4341a: d0aa 007c addl %a2@(124),%d0 4341e: 2f00 movel %d0,%sp@- 43420: 2f2a 0010 movel %a2@(16),%sp@- 43424: 206a 00a4 moveal %a2@(164),%a0 43428: 4e90 jsr %a0@ 4342a: 4fef 000c lea %sp@(12),%sp 4342e: 600c bras 4343c (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 43430: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43434: 7220 moveq #32,%d1 <== NOT EXECUTED 43436: 8081 orl %d1,%d0 <== NOT EXECUTED 43438: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 4343c: 7001 moveq #1,%d0 4343e: 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++; 43442: 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); 43444: 46c3 movew %d3,%sr len--; 43446: 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) { 43448: 4a82 tstl %d2 4344a: 6600 ff5e bnew 433aa tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 4344e: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 43454: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043aa4 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 43aa4: 4e56 ffd0 linkw %fp,#-48 <== NOT EXECUTED 43aa8: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ <== NOT EXECUTED 43aac: 266e 0008 moveal %fp@(8),%a3 <== NOT EXECUTED rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 43ab0: 2053 moveal %a3@,%a0 <== NOT EXECUTED 43ab2: 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); 43ab6: 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; 43ab8: 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); 43abc: 42a7 clrl %sp@- <== NOT EXECUTED 43abe: 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; 43ac2: 2a6b 000c moveal %a3@(12),%a5 <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 43ac6: 4eb9 0004 4f30 jsr 44f30 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 43acc: 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); 43ad0: 2600 movel %d0,%d3 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 43ad2: 6600 029a bnew 43d6e <== NOT EXECUTED return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 43ad6: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 43ada: 41f9 0005 b118 lea 5b118 ,%a0 <== NOT EXECUTED 43ae0: eb88 lsll #5,%d0 <== NOT EXECUTED 43ae2: 2070 0808 moveal %a0@(00000008,%d0:l),%a0 <== NOT EXECUTED 43ae6: 4a88 tstl %a0 <== NOT EXECUTED 43ae8: 671e beqs 43b08 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 43aea: 2f0b movel %a3,%sp@- <== NOT EXECUTED 43aec: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43aee: 4e90 jsr %a0@ <== NOT EXECUTED 43af0: 2600 movel %d0,%d3 <== NOT EXECUTED tty->tty_rcvwakeup = 0; 43af2: 42aa 00e4 clrl %a2@(228) <== NOT EXECUTED rtems_semaphore_release (tty->isem); 43af6: 2f2a 0014 movel %a2@(20),%sp@- <== NOT EXECUTED 43afa: 4eb9 0004 5034 jsr 45034 <== NOT EXECUTED return sc; 43b00: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43b04: 6000 0268 braw 43d6e <== NOT EXECUTED } if (tty->cindex == tty->ccount) { 43b08: 202a 0020 movel %a2@(32),%d0 <== NOT EXECUTED 43b0c: b0aa 0024 cmpl %a2@(36),%d0 <== NOT EXECUTED 43b10: 6600 0234 bnew 43d46 <== NOT EXECUTED tty->cindex = tty->ccount = 0; 43b14: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED tty->read_start_column = tty->column; 43b18: 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; 43b1e: 42aa 0024 clrl %a2@(36) <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL 43b22: 4aaa 00a0 tstl %a2@(160) <== NOT EXECUTED 43b26: 6700 00da beqw 43c02 <== NOT EXECUTED && tty->device.outputUsesInterrupts == TERMIOS_POLLED) 43b2a: 4aaa 00b4 tstl %a2@(180) <== NOT EXECUTED 43b2e: 6600 00d2 bnew 43c02 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 43b32: 7002 moveq #2,%d0 <== NOT EXECUTED 43b34: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 43b38: 673e beqs 43b78 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 43b3a: 49f9 0004 5408 lea 45408 ,%a4 <== NOT EXECUTED } else { if (siproc (n, tty)) 43b40: 283c 0004 391a movel #276762,%d4 <== NOT EXECUTED { int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); 43b46: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43b4a: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED 43b4e: 4e90 jsr %a0@ <== NOT EXECUTED if (n < 0) { 43b50: 588f addql #4,%sp <== NOT EXECUTED 43b52: 4a80 tstl %d0 <== NOT EXECUTED 43b54: 6c0a bges 43b60 <== NOT EXECUTED rtems_task_wake_after (1); 43b56: 4878 0001 pea 1 <== NOT EXECUTED 43b5a: 4e94 jsr %a4@ <== NOT EXECUTED 43b5c: 588f addql #4,%sp <== NOT EXECUTED 43b5e: 60e6 bras 43b46 <== NOT EXECUTED } else { if (siproc (n, tty)) 43b60: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43b62: 2044 moveal %d4,%a0 <== NOT EXECUTED 43b64: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 43b6a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43b6c: 4e90 jsr %a0@ <== NOT EXECUTED 43b6e: 508f addql #8,%sp <== NOT EXECUTED 43b70: 4a80 tstl %d0 <== NOT EXECUTED 43b72: 67d2 beqs 43b46 <== NOT EXECUTED 43b74: 6000 01d0 braw 43d46 <== NOT EXECUTED } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 43b78: 41f9 0004 4910 lea 44910 ,%a0<== NOT EXECUTED } } else { if (!tty->termios.c_cc[VTIME]) break; now = rtems_clock_get_ticks_since_boot(); 43b7e: 2848 moveal %a0,%a4 <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 43b80: 2c3c 0004 5408 movel #283656,%d6 <== NOT EXECUTED } else { siproc (n, tty); 43b86: 2a3c 0004 391a movel #276762,%d5 <== NOT EXECUTED } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 43b8c: 4e90 jsr %a0@ <== NOT EXECUTED 43b8e: 2800 movel %d0,%d4 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 43b90: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43b94: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED 43b98: 4e90 jsr %a0@ <== NOT EXECUTED if (n < 0) { 43b9a: 588f addql #4,%sp <== NOT EXECUTED 43b9c: 4a80 tstl %d0 <== NOT EXECUTED 43b9e: 6c34 bges 43bd4 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) { 43ba0: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED 43ba4: 670e beqs 43bb4 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { 43ba6: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 43baa: 671c beqs 43bc8 <== NOT EXECUTED 43bac: 4aaa 0020 tstl %a2@(32) <== NOT EXECUTED 43bb0: 6716 beqs 43bc8 <== NOT EXECUTED 43bb2: 6008 bras 43bbc <== NOT EXECUTED break; } } } else { if (!tty->termios.c_cc[VTIME]) 43bb4: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 43bb8: 6700 018c beqw 43d46 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 43bbc: 4e94 jsr %a4@ <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { 43bbe: 9084 subl %d4,%d0 <== NOT EXECUTED 43bc0: b0aa 0054 cmpl %a2@(84),%d0 <== NOT EXECUTED 43bc4: 6200 0180 bhiw 43d46 <== NOT EXECUTED break; } } rtems_task_wake_after (1); 43bc8: 4878 0001 pea 1 <== NOT EXECUTED 43bcc: 2046 moveal %d6,%a0 <== NOT EXECUTED 43bce: 4e90 jsr %a0@ <== NOT EXECUTED 43bd0: 588f addql #4,%sp <== NOT EXECUTED 43bd2: 60bc bras 43b90 <== NOT EXECUTED } else { siproc (n, tty); 43bd4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43bd6: 2045 moveal %d5,%a0 <== NOT EXECUTED 43bd8: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 43bde: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43be0: 4e90 jsr %a0@ <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 43be2: 508f addql #8,%sp <== NOT EXECUTED 43be4: 4281 clrl %d1 <== NOT EXECUTED 43be6: 102a 0047 moveb %a2@(71),%d0 <== NOT EXECUTED 43bea: 1200 moveb %d0,%d1 <== NOT EXECUTED 43bec: b2aa 0020 cmpl %a2@(32),%d1 <== NOT EXECUTED 43bf0: 6f00 0154 blew 43d46 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 43bf4: 4a00 tstb %d0 <== NOT EXECUTED 43bf6: 6798 beqs 43b90 <== NOT EXECUTED 43bf8: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 43bfc: 6792 beqs 43b90 <== NOT EXECUTED then = rtems_clock_get_ticks_since_boot(); 43bfe: 4e94 jsr %a4@ <== NOT EXECUTED 43c00: 608c bras 43b8e <== 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, 43c02: 2e0a movel %a2,%d7 <== NOT EXECUTED 43c04: 0687 0000 0049 addil #73,%d7 <== NOT EXECUTED 43c0a: 7801 moveq #1,%d4 <== NOT EXECUTED 43c0c: 49fa fd0c lea %pc@(4391a ),%a4 <== NOT EXECUTED /* * Wait for characters */ if ( wait ) { sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, 43c10: 2c3c 0004 4f30 movel #282416,%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; 43c16: 2a2a 0074 movel %a2@(116),%d5 <== NOT EXECUTED 43c1a: 6000 00e2 braw 43cfe <== 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; 43c1e: 2a2a 005c movel %a2@(92),%d5 <== NOT EXECUTED 43c22: 5285 addql #1,%d5 <== NOT EXECUTED 43c24: 202a 0064 movel %a2@(100),%d0 <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; 43c28: 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; 43c2c: 4c40 5001 remul %d0,%d1,%d5 <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; 43c30: 1030 1800 moveb %a0@(00000000,%d1:l),%d0 <== NOT EXECUTED tty->rawInBuf.Head = newHead; 43c34: 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]; 43c38: 1d40 fffb moveb %d0,%fp@(-5) <== NOT EXECUTED tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 43c3c: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED 43c40: 206a 0064 moveal %a2@(100),%a0 <== NOT EXECUTED 43c44: 43f0 0800 lea %a0@(00000000,%d0:l),%a1 <== NOT EXECUTED 43c48: 93c1 subal %d1,%a1 <== NOT EXECUTED 43c4a: 2a09 movel %a1,%d5 <== NOT EXECUTED 43c4c: 222a 0064 movel %a2@(100),%d1 <== NOT EXECUTED 43c50: 4c41 5000 remul %d1,%d0,%d5 <== NOT EXECUTED 43c54: 2d41 fffc movel %d1,%fp@(-4) <== NOT EXECUTED 43c58: b0aa 00bc cmpl %a2@(188),%d0 <== NOT EXECUTED 43c5c: 646a bccs 43cc8 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 43c5e: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43c62: 72fe moveq #-2,%d1 <== NOT EXECUTED 43c64: c081 andl %d1,%d0 <== NOT EXECUTED 43c66: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 43c6a: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43c6e: 0280 0000 0202 andil #514,%d0 <== NOT EXECUTED 43c74: 0c80 0000 0202 cmpil #514,%d0 <== NOT EXECUTED 43c7a: 6626 bnes 43ca2 <== NOT EXECUTED 43c7c: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 43c80: 670a beqs 43c8c <== NOT EXECUTED == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { 43c82: 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)) 43c86: 0800 0005 btst #5,%d0 <== NOT EXECUTED 43c8a: 6716 beqs 43ca2 <== 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, 43c8c: 4878 0001 pea 1 <== NOT EXECUTED 43c90: 2f07 movel %d7,%sp@- <== NOT EXECUTED 43c92: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43c96: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 43c9a: 4e90 jsr %a0@ <== NOT EXECUTED 43c9c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43ca0: 6026 bras 43cc8 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 43ca2: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43ca6: 0800 0008 btst #8,%d0 <== NOT EXECUTED 43caa: 671c beqs 43cc8 <== NOT EXECUTED tty->flow_ctrl &= ~FL_IRTSOFF; 43cac: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED 43cb0: 7afb moveq #-5,%d5 <== NOT EXECUTED 43cb2: c285 andl %d5,%d1 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 43cb4: 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; 43cb8: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 43cbc: 4a88 tstl %a0 <== NOT EXECUTED 43cbe: 6708 beqs 43cc8 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 43cc0: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43cc4: 4e90 jsr %a0@ <== NOT EXECUTED 43cc6: 588f addql #4,%sp <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 43cc8: 7002 moveq #2,%d0 <== NOT EXECUTED 43cca: 4285 clrl %d5 <== NOT EXECUTED 43ccc: 1a2e fffb moveb %fp@(-5),%d5 <== NOT EXECUTED 43cd0: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 43cd4: 670e beqs 43ce4 <== NOT EXECUTED if (siproc (c, tty)) 43cd6: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43cd8: 2f05 movel %d5,%sp@- <== NOT EXECUTED 43cda: 4e94 jsr %a4@ <== NOT EXECUTED 43cdc: 508f addql #8,%sp <== NOT EXECUTED 43cde: 4a80 tstl %d0 <== NOT EXECUTED 43ce0: 6616 bnes 43cf8 <== NOT EXECUTED 43ce2: 6016 bras 43cfa <== NOT EXECUTED wait = 0; } else { siproc (c, tty); 43ce4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43ce6: 2f05 movel %d5,%sp@- <== NOT EXECUTED 43ce8: 4e94 jsr %a4@ <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 43cea: 508f addql #8,%sp <== NOT EXECUTED 43cec: 4280 clrl %d0 <== NOT EXECUTED 43cee: 102a 0047 moveb %a2@(71),%d0 <== NOT EXECUTED 43cf2: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED 43cf6: 6e02 bgts 43cfa <== NOT EXECUTED 43cf8: 4284 clrl %d4 <== NOT EXECUTED wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 43cfa: 2a2a 0070 movel %a2@(112),%d5 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 43cfe: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED 43d02: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED 43d06: b081 cmpl %d1,%d0 <== NOT EXECUTED 43d08: 6710 beqs 43d1a <== NOT EXECUTED 43d0a: 2039 0005 a394 movel 5a394 ,%d0 <== NOT EXECUTED 43d10: 5380 subql #1,%d0 <== NOT EXECUTED 43d12: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED 43d16: 6e00 ff06 bgtw 43c1e <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 43d1a: 4a84 tstl %d4 <== NOT EXECUTED 43d1c: 6728 beqs 43d46 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, 43d1e: 2f05 movel %d5,%sp@- <== NOT EXECUTED 43d20: 2f2a 006c movel %a2@(108),%sp@- <== NOT EXECUTED 43d24: 2046 moveal %d6,%a0 <== NOT EXECUTED 43d26: 2f2a 0068 movel %a2@(104),%sp@- <== NOT EXECUTED 43d2a: 4e90 jsr %a0@ <== NOT EXECUTED tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 43d2c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43d30: 4a80 tstl %d0 <== NOT EXECUTED 43d32: 67ca beqs 43cfe <== NOT EXECUTED 43d34: 6010 bras 43d46 <== 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++]; 43d36: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED count--; 43d3a: 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++]; 43d3c: 1af0 0800 moveb %a0@(00000000,%d0:l),%a5@+ <== NOT EXECUTED 43d40: 5280 addql #1,%d0 <== NOT EXECUTED 43d42: 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)) { 43d46: 4a82 tstl %d2 <== NOT EXECUTED 43d48: 670a beqs 43d54 <== NOT EXECUTED 43d4a: 202a 0024 movel %a2@(36),%d0 <== NOT EXECUTED 43d4e: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED 43d52: 6de2 blts 43d36 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 43d54: 202b 0010 movel %a3@(16),%d0 <== NOT EXECUTED 43d58: 9082 subl %d2,%d0 <== NOT EXECUTED tty->tty_rcvwakeup = 0; 43d5a: 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; 43d5e: 2740 0018 movel %d0,%a3@(24) <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 43d62: 2f2a 0014 movel %a2@(20),%sp@- <== NOT EXECUTED 43d66: 4eb9 0004 5034 jsr 45034 <== NOT EXECUTED return sc; 43d6c: 588f addql #4,%sp <== NOT EXECUTED } 43d6e: 2003 movel %d3,%d0 <== NOT EXECUTED 43d70: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 <== NOT EXECUTED 43d76: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042eec : * 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) { 42eec: 4e56 fff4 linkw %fp,#-12 42ef0: 48d7 040c moveml %d2-%d3/%a2,%sp@ 42ef4: 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)) 42ef8: 202a 00b8 movel %a2@(184),%d0 42efc: 0280 0000 0403 andil #1027,%d0 42f02: 0c80 0000 0401 cmpil #1025,%d0 42f08: 663c bnes 42f46 <== ALWAYS TAKEN == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, 42f0a: 4878 0001 pea 1 <== NOT EXECUTED 42f0e: 486a 004a pea %a2@(74) <== NOT EXECUTED 42f12: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 42f16: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 42f1a: 4e90 jsr %a0@ <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); 42f1c: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 42f22: 40c1 movew %sr,%d1 <== NOT EXECUTED 42f24: 8081 orl %d1,%d0 <== NOT EXECUTED 42f26: 46c0 movew %d0,%sr <== NOT EXECUTED tty->t_dqlen--; tty->flow_ctrl |= FL_ISNTXOF; 42f28: 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--; 42f2a: 53aa 0090 subql #1,%a2@(144) <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 42f2e: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 42f32: 8082 orl %d2,%d0 <== NOT EXECUTED 42f34: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED rtems_interrupt_enable(level); 42f38: 46c1 movew %d1,%sr <== NOT EXECUTED 42f3a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 42f3e: 143c 0001 moveb #1,%d2 <== NOT EXECUTED 42f42: 6000 0156 braw 4309a <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) 42f46: 202a 00b8 movel %a2@(184),%d0 42f4a: 7203 moveq #3,%d1 42f4c: 7402 moveq #2,%d2 42f4e: c081 andl %d1,%d0 42f50: b480 cmpl %d0,%d2 42f52: 663a bnes 42f8e <== 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, 42f54: 4878 0001 pea 1 <== NOT EXECUTED 42f58: 486a 0049 pea %a2@(73) <== NOT EXECUTED 42f5c: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 42f60: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 42f64: 4e90 jsr %a0@ <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); 42f66: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 42f6c: 40c1 movew %sr,%d1 <== NOT EXECUTED 42f6e: 8081 orl %d1,%d0 <== NOT EXECUTED 42f70: 46c0 movew %d0,%sr <== NOT EXECUTED tty->t_dqlen--; tty->flow_ctrl &= ~FL_ISNTXOF; 42f72: 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--; 42f74: 53aa 0090 subql #1,%a2@(144) <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 42f78: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 42f7c: c082 andl %d2,%d0 <== NOT EXECUTED 42f7e: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED rtems_interrupt_enable(level); 42f82: 46c1 movew %d1,%sr <== NOT EXECUTED 42f84: 7401 moveq #1,%d2 <== NOT EXECUTED 42f86: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 42f8a: 6000 010e braw 4309a <== NOT EXECUTED nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 42f8e: 222a 0080 movel %a2@(128),%d1 42f92: 202a 0084 movel %a2@(132),%d0 42f96: b081 cmpl %d1,%d0 42f98: 6620 bnes 42fba <== ALWAYS TAKEN /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 42f9a: 7002 moveq #2,%d0 <== NOT EXECUTED 42f9c: b0aa 0094 cmpl %a2@(148),%d0 <== NOT EXECUTED 42fa0: 6706 beqs 42fa8 <== NOT EXECUTED 42fa2: 4282 clrl %d2 <== NOT EXECUTED 42fa4: 6000 00f4 braw 4309a <== NOT EXECUTED /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 42fa8: 2f2a 008c movel %a2@(140),%sp@- <== NOT EXECUTED 42fac: 4282 clrl %d2 <== NOT EXECUTED 42fae: 4eb9 0004 5034 jsr 45034 <== NOT EXECUTED 42fb4: 588f addql #4,%sp <== NOT EXECUTED 42fb6: 6000 00e2 braw 4309a <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 42fba: 203c 0000 0700 movel #1792,%d0 42fc0: 40c2 movew %sr,%d2 42fc2: 8082 orl %d2,%d0 42fc4: 46c0 movew %d0,%sr len = tty->t_dqlen; 42fc6: 222a 0090 movel %a2@(144),%d1 tty->t_dqlen = 0; 42fca: 42aa 0090 clrl %a2@(144) rtems_interrupt_enable(level); 42fce: 46c2 movew %d2,%sr newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 42fd0: 202a 0084 movel %a2@(132),%d0 42fd4: d280 addl %d0,%d1 42fd6: 202a 0088 movel %a2@(136),%d0 42fda: 4c40 1003 remul %d0,%d3,%d1 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 42fde: 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; 42fe0: 2543 0084 movel %d3,%a2@(132) if (tty->rawOutBufState == rob_wait) { 42fe4: b2aa 0094 cmpl %a2@(148),%d1 42fe8: 660c bnes 42ff6 /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 42fea: 2f2a 008c movel %a2@(140),%sp@- 42fee: 4eb9 0004 5034 jsr 45034 42ff4: 588f addql #4,%sp } if (newTail == tty->rawOutBuf.Head) { 42ff6: 202a 0080 movel %a2@(128),%d0 42ffa: b083 cmpl %d3,%d0 42ffc: 6622 bnes 43020 nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 42ffe: 206a 00d4 moveal %a2@(212),%a0 } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 43002: 42aa 0094 clrl %a2@(148) nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 43006: 4a88 tstl %a0 43008: 6606 bnes 43010 <== NEVER TAKEN 4300a: 4282 clrl %d2 4300c: 6000 0088 braw 43096 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 43010: 2f2a 00d8 movel %a2@(216),%sp@- <== NOT EXECUTED 43014: 4282 clrl %d2 <== NOT EXECUTED 43016: 486a 0030 pea %a2@(48) <== NOT EXECUTED 4301a: 4e90 jsr %a0@ <== NOT EXECUTED 4301c: 508f addql #8,%sp <== NOT EXECUTED 4301e: 6076 bras 43096 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 43020: 202a 00b8 movel %a2@(184),%d0 43024: 0280 0000 0210 andil #528,%d0 4302a: 0c80 0000 0210 cmpil #528,%d0 43030: 6624 bnes 43056 <== 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); 43032: 303c 0700 movew #1792,%d0 <== NOT EXECUTED 43036: 40c1 movew %sr,%d1 <== NOT EXECUTED 43038: 8081 orl %d1,%d0 <== NOT EXECUTED 4303a: 46c0 movew %d0,%sr <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 4303c: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43040: 7420 moveq #32,%d2 <== NOT EXECUTED 43042: 8082 orl %d2,%d0 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 43044: 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; 43048: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 4304c: 2542 0094 movel %d2,%a2@(148) <== NOT EXECUTED rtems_interrupt_enable(level); 43050: 46c1 movew %d1,%sr <== NOT EXECUTED 43052: 4202 clrb %d2 <== NOT EXECUTED 43054: 6040 bras 43096 <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 43056: 202a 0080 movel %a2@(128),%d0 4305a: b083 cmpl %d3,%d0 4305c: 6406 bccs 43064 nToSend = tty->rawOutBuf.Size - newTail; 4305e: 242a 0088 movel %a2@(136),%d2 43062: 6004 bras 43068 else nToSend = tty->rawOutBuf.Head - newTail; 43064: 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)) { 43068: 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; 4306c: 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)) { 4306e: 0280 0000 0600 andil #1536,%d0 43074: 6702 beqs 43078 <== ALWAYS TAKEN 43076: 7401 moveq #1,%d2 <== NOT EXECUTED nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor, 43078: 2f02 movel %d2,%sp@- 4307a: 202a 007c movel %a2@(124),%d0 4307e: 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*/ 43080: 7201 moveq #1,%d1 (*tty->device.write)(tty->minor, 43082: 2f00 movel %d0,%sp@- 43084: 2f2a 0010 movel %a2@(16),%sp@- 43088: 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*/ 4308c: 2541 0094 movel %d1,%a2@(148) (*tty->device.write)(tty->minor, 43090: 4e90 jsr %a0@ 43092: 4fef 000c lea %sp@(12),%sp &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 43096: 2543 0084 movel %d3,%a2@(132) } return nToSend; } 4309a: 2002 movel %d2,%d0 4309c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 430a2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00044642 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 44642: 4e56 ffe0 linkw %fp,#-32 <== NOT EXECUTED 44646: 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 | 4464a: 260e movel %fp,%d3 <== NOT EXECUTED if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( 4464c: 240e movel %fp,%d2 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 4464e: 5d83 subql #6,%d3 <== NOT EXECUTED 44650: 4bf9 0004 4978 lea 44978 ,%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); 44656: 49f9 0004 5208 lea 45208 ,%a4 <== NOT EXECUTED if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( 4465c: 5382 subql #1,%d2 <== NOT EXECUTED 4465e: 47f9 0004 3106 lea 43106 ,%a3<== NOT EXECUTED /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 44664: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 44668: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4466a: 42a7 clrl %sp@- <== NOT EXECUTED 4466c: 4878 0002 pea 2 <== NOT EXECUTED 44670: 4878 0003 pea 3 <== NOT EXECUTED 44674: 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) { 44676: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4467a: 7001 moveq #1,%d0 <== NOT EXECUTED 4467c: c0ae fffa andl %fp@(-6),%d0 <== NOT EXECUTED 44680: 670c beqs 4468e <== NOT EXECUTED tty->rxTaskId = 0; 44682: 42aa 00c4 clrl %a2@(196) <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 44686: 42a7 clrl %sp@- <== NOT EXECUTED 44688: 4e94 jsr %a4@ <== NOT EXECUTED 4468a: 588f addql #4,%sp <== NOT EXECUTED 4468c: 60da bras 44668 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); 4468e: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44692: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED 44696: 4e90 jsr %a0@ <== NOT EXECUTED if (c != EOF) { 44698: 588f addql #4,%sp <== NOT EXECUTED 4469a: 72ff moveq #-1,%d1 <== NOT EXECUTED 4469c: b280 cmpl %d0,%d1 <== NOT EXECUTED 4469e: 67c8 beqs 44668 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( 446a0: 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; 446a4: 1d40 ffff moveb %d0,%fp@(-1) <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( 446a8: 2f02 movel %d2,%sp@- <== NOT EXECUTED 446aa: 2f0a movel %a2,%sp@- <== NOT EXECUTED 446ac: 4e93 jsr %a3@ <== NOT EXECUTED 446ae: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 446b2: 60b4 bras 44668 <== NOT EXECUTED =============================================================================== 00042ed0 : * 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) { 42ed0: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 42ed4: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED /* * send event to rx daemon task */ rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT); 42ed8: 4878 0002 pea 2 <== NOT EXECUTED 42edc: 2f28 00c4 movel %a0@(196),%sp@- <== NOT EXECUTED 42ee0: 4eb9 0004 4adc jsr 44adc <== NOT EXECUTED 42ee6: 508f addql #8,%sp <== NOT EXECUTED } 42ee8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000445da : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 445da: 4e56 ffe8 linkw %fp,#-24 <== NOT EXECUTED 445de: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 445e2: 240e movel %fp,%d2 <== NOT EXECUTED 445e4: 5982 subql #4,%d2 <== NOT EXECUTED 445e6: 4bf9 0004 4978 lea 44978 ,%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); 445ec: 49f9 0004 5208 lea 45208 ,%a4 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 445f2: 47f9 0004 2eec lea 42eec ,%a3<== NOT EXECUTED /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 445f8: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 445fc: 2f02 movel %d2,%sp@- <== NOT EXECUTED 445fe: 42a7 clrl %sp@- <== NOT EXECUTED 44600: 4878 0002 pea 2 <== NOT EXECUTED 44604: 4878 0003 pea 3 <== NOT EXECUTED 44608: 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) { 4460a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4460e: 7001 moveq #1,%d0 <== NOT EXECUTED 44610: c0ae fffc andl %fp@(-4),%d0 <== NOT EXECUTED 44614: 670a beqs 44620 <== NOT EXECUTED tty->txTaskId = 0; 44616: 42aa 00c8 clrl %a2@(200) <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 4461a: 42a7 clrl %sp@- <== NOT EXECUTED 4461c: 4e94 jsr %a4@ <== NOT EXECUTED 4461e: 601e bras 4463e <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 44620: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 44624: eb88 lsll #5,%d0 <== NOT EXECUTED 44626: 0680 0005 b12c addil #373036,%d0 <== NOT EXECUTED 4462c: 2240 moveal %d0,%a1 <== NOT EXECUTED 4462e: 2051 moveal %a1@,%a0 <== NOT EXECUTED 44630: 4a88 tstl %a0 <== NOT EXECUTED 44632: 6706 beqs 4463a <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); 44634: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44636: 4e90 jsr %a0@ <== NOT EXECUTED 44638: 588f addql #4,%sp <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 4463a: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4463c: 4e93 jsr %a3@ <== NOT EXECUTED 4463e: 588f addql #4,%sp <== NOT EXECUTED 44640: 60ba bras 445fc <== NOT EXECUTED =============================================================================== 00043982 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 43982: 4e56 ffe8 linkw %fp,#-24 43986: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 4398a: 246e 0008 moveal %fp@(8),%a2 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 4398e: 2052 moveal %a2@,%a0 43990: 2668 0034 moveal %a0@(52),%a3 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 43994: 42a7 clrl %sp@- 43996: 42a7 clrl %sp@- 43998: 2f2b 0018 movel %a3@(24),%sp@- 4399c: 4eb9 0004 4f30 jsr 44f30 if (sc != RTEMS_SUCCESSFUL) 439a2: 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); 439a6: 2400 movel %d0,%d2 if (sc != RTEMS_SUCCESSFUL) 439a8: 6600 0084 bnew 43a2e return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 439ac: 202b 00cc movel %a3@(204),%d0 439b0: eb88 lsll #5,%d0 439b2: 0680 0005 b124 addil #373028,%d0 439b8: 2240 moveal %d0,%a1 439ba: 2051 moveal %a1@,%a0 439bc: 4a88 tstl %a0 439be: 6718 beqs 439d8 <== ALWAYS TAKEN sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 439c0: 2f0a movel %a2,%sp@- <== NOT EXECUTED 439c2: 2f0b movel %a3,%sp@- <== NOT EXECUTED 439c4: 4e90 jsr %a0@ <== NOT EXECUTED rtems_semaphore_release (tty->osem); 439c6: 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); 439ca: 2400 movel %d0,%d2 <== NOT EXECUTED rtems_semaphore_release (tty->osem); 439cc: 4eb9 0004 5034 jsr 45034 <== NOT EXECUTED return sc; 439d2: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 439d6: 6056 bras 43a2e <== NOT EXECUTED } if (tty->termios.c_oflag & OPOST) { 439d8: 7001 moveq #1,%d0 439da: c0ab 0034 andl %a3@(52),%d0 439de: 6728 beqs 43a08 <== NEVER TAKEN uint32_t count = args->count; 439e0: 262a 0010 movel %a2@(16),%d3 char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); 439e4: 4bfa fa72 lea %pc@(43458 ),%a5 rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; 439e8: 286a 000c moveal %a2@(12),%a4 while (count--) 439ec: 600e bras 439fc oproc (*buffer++, tty); 439ee: 4280 clrl %d0 439f0: 101c moveb %a4@+,%d0 439f2: 5383 subql #1,%d3 439f4: 2f0b movel %a3,%sp@- 439f6: 2f00 movel %d0,%sp@- 439f8: 4e95 jsr %a5@ 439fa: 508f addql #8,%sp return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 439fc: 4a83 tstl %d3 439fe: 66ee bnes 439ee oproc (*buffer++, tty); args->bytes_moved = args->count; 43a00: 256a 0010 0018 movel %a2@(16),%a2@(24) 43a06: 601a bras 43a22 } else { rtems_termios_puts (args->buffer, args->count, tty); 43a08: 2f0b movel %a3,%sp@- <== NOT EXECUTED 43a0a: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43a0e: 2f2a 000c movel %a2@(12),%sp@- <== NOT EXECUTED 43a12: 4eb9 0004 335e jsr 4335e <== NOT EXECUTED args->bytes_moved = args->count; 43a18: 256a 0010 0018 movel %a2@(16),%a2@(24) <== NOT EXECUTED 43a1e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED } rtems_semaphore_release (tty->osem); 43a22: 2f2b 0018 movel %a3@(24),%sp@- 43a26: 4eb9 0004 5034 jsr 45034 return sc; 43a2c: 588f addql #4,%sp } 43a2e: 2002 movel %d2,%d0 43a30: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 43a36: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00050ea8 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 50ea8: 4e56 fffc linkw %fp,#-4 RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 50eac: 486e fffc pea %fp@(-4) 50eb0: 2f2e 0008 movel %fp@(8),%sp@- 50eb4: 4879 0007 42a6 pea 742a6 <_Timer_Information> 50eba: 4eb9 0005 366c jsr 5366c <_Objects_Get> Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 50ec0: 4fef 000c lea %sp@(12),%sp 50ec4: 4aae fffc tstl %fp@(-4) 50ec8: 6704 beqs 50ece 50eca: 7004 moveq #4,%d0 50ecc: 601e bras 50eec case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 50ece: 7204 moveq #4,%d1 50ed0: 2040 moveal %d0,%a0 50ed2: b2a8 0038 cmpl %a0@(56),%d1 50ed6: 670c beqs 50ee4 <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 50ed8: 4868 0010 pea %a0@(16) 50edc: 4eb9 0005 5200 jsr 55200 <_Watchdog_Remove> 50ee2: 588f addql #4,%sp _Thread_Enable_dispatch(); 50ee4: 4eb9 0005 3ec6 jsr 53ec6 <_Thread_Enable_dispatch> 50eea: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 50eec: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0005132c : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 5132c: 4e56 ffe8 linkw %fp,#-24 51330: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 51334: 282e 0008 movel %fp@(8),%d4 51338: 262e 000c movel %fp@(12),%d3 5133c: 242e 0010 movel %fp@(16),%d2 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 51340: 2679 0007 42de moveal 742de <_Timer_server>,%a3 if ( !timer_server ) 51346: 4a8b tstl %a3 51348: 6606 bnes 51350 5134a: 700e moveq #14,%d0 5134c: 6000 00a4 braw 513f2 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 51350: 4a39 0007 4098 tstb 74098 <_TOD_Is_set> 51356: 6606 bnes 5135e <== ALWAYS TAKEN 51358: 700b moveq #11,%d0 <== NOT EXECUTED 5135a: 6000 0096 braw 513f2 <== NOT EXECUTED return RTEMS_NOT_DEFINED; if ( !routine ) 5135e: 4a82 tstl %d2 51360: 6606 bnes 51368 51362: 7009 moveq #9,%d0 51364: 6000 008c braw 513f2 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 51368: 2f03 movel %d3,%sp@- 5136a: 4eb9 0004 e7a8 jsr 4e7a8 <_TOD_Validate> 51370: 588f addql #4,%sp 51372: 4a00 tstb %d0 51374: 677a beqs 513f0 return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 51376: 2f03 movel %d3,%sp@- 51378: 4eb9 0004 e708 jsr 4e708 <_TOD_To_seconds> if ( seconds <= _TOD_Seconds_since_epoch() ) 5137e: 588f addql #4,%sp return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 51380: 2600 movel %d0,%d3 if ( seconds <= _TOD_Seconds_since_epoch() ) 51382: b0b9 0007 4116 cmpl 74116 <_TOD_Now>,%d0 51388: 6366 blss 513f0 5138a: 486e fffc pea %fp@(-4) 5138e: 2f04 movel %d4,%sp@- 51390: 4879 0007 42a6 pea 742a6 <_Timer_Information> 51396: 4eb9 0005 366c jsr 5366c <_Objects_Get> return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 5139c: 4fef 000c lea %sp@(12),%sp 513a0: 2440 moveal %d0,%a2 513a2: 4aae fffc tstl %fp@(-4) 513a6: 6704 beqs 513ac 513a8: 7004 moveq #4,%d0 513aa: 6046 bras 513f2 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 513ac: 486a 0010 pea %a2@(16) 513b0: 4eb9 0005 5200 jsr 55200 <_Watchdog_Remove> the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 513b6: 256e 0014 0034 movel %fp@(20),%a2@(52) the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 513bc: 7003 moveq #3,%d0 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 513be: 2544 0030 movel %d4,%a2@(48) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 513c2: 96b9 0007 4116 subl 74116 <_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; 513c8: 2540 0038 movel %d0,%a2@(56) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 513cc: 2543 001c movel %d3,%a2@(28) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 513d0: 2542 002c movel %d2,%a2@(44) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 513d4: 42aa 0018 clrl %a2@(24) (*timer_server->schedule_operation)( timer_server, the_timer ); 513d8: 2f0a movel %a2,%sp@- 513da: 2f0b movel %a3,%sp@- 513dc: 206b 0004 moveal %a3@(4),%a0 513e0: 4e90 jsr %a0@ _Thread_Enable_dispatch(); 513e2: 4eb9 0005 3ec6 jsr 53ec6 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 513e8: 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(); 513ec: 4280 clrl %d0 return RTEMS_SUCCESSFUL; 513ee: 6002 bras 513f2 513f0: 7014 moveq #20,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 513f2: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 513f8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041f34 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 41f34: 4e56 ffe8 linkw %fp,#-24 <== NOT EXECUTED 41f38: 48d7 047c moveml %d2-%d6/%a2,%sp@ <== NOT EXECUTED 41f3c: 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) 41f40: 2a04 movel %d4,%d5 <== NOT EXECUTED 41f42: 0285 2000 0000 andil #536870912,%d5 <== NOT EXECUTED 41f48: 672e beqs 41f78 <== NOT EXECUTED { if (rtems_panic_in_progress++) 41f4a: 2039 0005 b918 movel 5b918 ,%d0 <== NOT EXECUTED 41f50: 2200 movel %d0,%d1 <== NOT EXECUTED 41f52: 5281 addql #1,%d1 <== NOT EXECUTED 41f54: 23c1 0005 b918 movel %d1,5b918 <== NOT EXECUTED 41f5a: 4a80 tstl %d0 <== NOT EXECUTED 41f5c: 670e beqs 41f6c <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 41f5e: 2039 0005 ba78 movel 5ba78 <_Thread_Dispatch_disable_level>,%d0<== NOT EXECUTED 41f64: 5280 addql #1,%d0 <== NOT EXECUTED 41f66: 23c0 0005 ba78 movel %d0,5ba78 <_Thread_Dispatch_disable_level><== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 41f6c: 7002 moveq #2,%d0 <== NOT EXECUTED 41f6e: b0b9 0005 b918 cmpl 5b918 ,%d0 <== NOT EXECUTED 41f74: 6d00 0138 bltw 420ae <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 41f78: 2079 0005 a42c moveal 5a42c <_impure_ptr>,%a0 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; 41f7e: 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 */ 41f80: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; 41f84: 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 */ 41f8a: 4eb9 0004 bd74 jsr 4bd74 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 41f90: 588f addql #4,%sp <== NOT EXECUTED 41f92: 0804 001e btst #30,%d4 <== NOT EXECUTED 41f96: 6604 bnes 41f9c <== NOT EXECUTED 41f98: 4282 clrl %d2 <== NOT EXECUTED 41f9a: 600a bras 41fa6 <== NOT EXECUTED local_errno = errno; 41f9c: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 41fa2: 2040 moveal %d0,%a0 <== NOT EXECUTED 41fa4: 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); 41fa6: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 41faa: 2079 0005 a42c moveal 5a42c <_impure_ptr>,%a0 <== NOT EXECUTED 41fb0: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 41fb4: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 41fb8: 4eb9 0005 22a0 jsr 522a0 <== NOT EXECUTED if (status) 41fbe: 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); 41fc2: 2600 movel %d0,%d3 <== NOT EXECUTED if (status) 41fc4: 4a86 tstl %d6 <== NOT EXECUTED 41fc6: 6726 beqs 41fee <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 41fc8: 2f06 movel %d6,%sp@- <== NOT EXECUTED 41fca: 4eb9 0004 1f1c jsr 41f1c <== NOT EXECUTED 41fd0: 2079 0005 a42c moveal 5a42c <_impure_ptr>,%a0 <== NOT EXECUTED 41fd6: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41fd8: 4879 0005 8f19 pea 58f19 <== NOT EXECUTED 41fde: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 41fe2: 4eb9 0004 c100 jsr 4c100 <== NOT EXECUTED 41fe8: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 41fec: d680 addl %d0,%d3 <== NOT EXECUTED if (local_errno) 41fee: 4a82 tstl %d2 <== NOT EXECUTED 41ff0: 6754 beqs 42046 <== NOT EXECUTED { if ((local_errno > 0) && *strerror(local_errno)) 41ff2: 6f34 bles 42028 <== NOT EXECUTED 41ff4: 2f02 movel %d2,%sp@- <== NOT EXECUTED 41ff6: 45f9 0004 c9b4 lea 4c9b4 ,%a2 <== NOT EXECUTED 41ffc: 4e92 jsr %a2@ <== NOT EXECUTED 41ffe: 588f addql #4,%sp <== NOT EXECUTED 42000: 2040 moveal %d0,%a0 <== NOT EXECUTED 42002: 4a10 tstb %a0@ <== NOT EXECUTED 42004: 6722 beqs 42028 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 42006: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42008: 4e92 jsr %a2@ <== NOT EXECUTED 4200a: 2079 0005 a42c moveal 5a42c <_impure_ptr>,%a0 <== NOT EXECUTED 42010: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42012: 4879 0005 8f27 pea 58f27 <== NOT EXECUTED 42018: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 4201c: 4eb9 0004 c100 jsr 4c100 <== NOT EXECUTED if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) 42022: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 42026: 601c bras 42044 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 42028: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4202a: 4879 0005 8f34 pea 58f34 <== NOT EXECUTED 42030: 2079 0005 a42c moveal 5a42c <_impure_ptr>,%a0 <== NOT EXECUTED 42036: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 4203a: 4eb9 0004 c100 jsr 4c100 <== NOT EXECUTED 42040: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 42044: d680 addl %d0,%d3 <== NOT EXECUTED } chars_written += fprintf(stderr, "\n"); 42046: 4879 0005 9726 pea 59726 <== NOT EXECUTED 4204c: 2079 0005 a42c moveal 5a42c <_impure_ptr>,%a0 <== NOT EXECUTED 42052: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED (void) fflush(stderr); if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 42056: 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"); 4205c: 4eb9 0004 c100 jsr 4c100 <== NOT EXECUTED (void) fflush(stderr); 42062: 2079 0005 a42c moveal 5a42c <_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"); 42068: 2c00 movel %d0,%d6 <== NOT EXECUTED (void) fflush(stderr); 4206a: 2f28 000c movel %a0@(12),%sp@- <== NOT EXECUTED 4206e: 4eb9 0004 bd74 jsr 4bd74 <== NOT EXECUTED if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 42074: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 42078: 4a84 tstl %d4 <== NOT EXECUTED 4207a: 6606 bnes 42082 <== 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"); 4207c: 2006 movel %d6,%d0 <== NOT EXECUTED 4207e: d083 addl %d3,%d0 <== NOT EXECUTED 42080: 602e bras 420b0 <== NOT EXECUTED 42082: 41f9 0004 20d8 lea 420d8 ,%a0 <== NOT EXECUTED (void) fflush(stderr); if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) { if (error_flag & RTEMS_ERROR_PANIC) 42088: 4a85 tstl %d5 <== NOT EXECUTED 4208a: 6712 beqs 4209e <== NOT EXECUTED { rtems_error(0, "fatal error, exiting"); 4208c: 4879 0005 8f48 pea 58f48 <== NOT EXECUTED 42092: 42a7 clrl %sp@- <== NOT EXECUTED 42094: 4e90 jsr %a0@ <== NOT EXECUTED _exit(local_errno); 42096: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42098: 4eb9 0004 2828 jsr 42828 <_exit> <== NOT EXECUTED } else { rtems_error(0, "fatal error, aborting"); 4209e: 4879 0005 8f5d pea 58f5d <== NOT EXECUTED 420a4: 42a7 clrl %sp@- <== NOT EXECUTED 420a6: 4e90 jsr %a0@ <== NOT EXECUTED abort(); 420a8: 4eb9 0004 b9e8 jsr 4b9e8 <== NOT EXECUTED 420ae: 4280 clrl %d0 <== NOT EXECUTED } } return chars_written; } 420b0: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2 <== NOT EXECUTED 420b6: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042a84 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 42a84: 4e56 ffe4 linkw %fp,#-28 42a88: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 42a8c: 246e 0008 moveal %fp@(8),%a2 42a90: 4283 clrl %d3 42a92: 283c 7fff ffff movel #2147483647,%d4 42a98: 4282 clrl %d2 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 42a9a: 47f9 0004 f220 lea 4f220 <__srget_r>,%a3 42aa0: 202a 0004 movel %a2@(4),%d0 42aa4: 5380 subql #1,%d0 42aa6: 2540 0004 movel %d0,%a2@(4) 42aaa: 6c0e bges 42aba <== ALWAYS TAKEN 42aac: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42aae: 2f39 0005 d6fc movel 5d6fc <_impure_ptr>,%sp@- <== NOT EXECUTED 42ab4: 4e93 jsr %a3@ <== NOT EXECUTED 42ab6: 508f addql #8,%sp <== NOT EXECUTED 42ab8: 600a bras 42ac4 <== NOT EXECUTED 42aba: 2052 moveal %a2@,%a0 42abc: 4280 clrl %d0 42abe: 1010 moveb %a0@,%d0 42ac0: 5288 addql #1,%a0 42ac2: 2488 movel %a0,%a2@ if (c == ':') 42ac4: 723a moveq #58,%d1 42ac6: b280 cmpl %d0,%d1 42ac8: 6750 beqs 42b1a break; if (sign == 0) { 42aca: 4a83 tstl %d3 42acc: 660e bnes 42adc <== NEVER TAKEN if (c == '-') { 42ace: 7c2d moveq #45,%d6 42ad0: bc80 cmpl %d0,%d6 42ad2: 6606 bnes 42ada <== ALWAYS TAKEN sign = -1; limit++; 42ad4: 5284 addql #1,%d4 <== NOT EXECUTED 42ad6: 76ff moveq #-1,%d3 <== NOT EXECUTED continue; 42ad8: 60c6 bras 42aa0 <== NOT EXECUTED 42ada: 7601 moveq #1,%d3 } sign = 1; } if (!isdigit(c)) 42adc: 2079 0005 d6f8 moveal 5d6f8 <__ctype_ptr__>,%a0 42ae2: 1230 0801 moveb %a0@(00000001,%d0:l),%d1 42ae6: 49c1 extbl %d1 42ae8: 44c1 movew %d1,%ccr 42aea: 6640 bnes 42b2c <== NEVER TAKEN return 0; d = c - '0'; if ((i > (limit / 10)) 42aec: 2204 movel %d4,%d1 42aee: 7c0a moveq #10,%d6 42af0: 4c46 1005 remul %d6,%d5,%d1 42af4: 4c46 1001 remul %d6,%d1,%d1 42af8: b282 cmpl %d2,%d1 42afa: 6530 bcss 42b2c <== NEVER TAKEN } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; 42afc: 0680 ffff ffd0 addil #-48,%d0 if ((i > (limit / 10)) 42b02: b282 cmpl %d2,%d1 42b04: 6604 bnes 42b0a <== ALWAYS TAKEN 42b06: ba80 cmpl %d0,%d5 <== NOT EXECUTED 42b08: 6522 bcss 42b2c <== NOT EXECUTED || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 42b0a: 2202 movel %d2,%d1 42b0c: e789 lsll #3,%d1 42b0e: 2241 moveal %d1,%a1 42b10: 41f1 2a00 lea %a1@(00000000,%d2:l:2),%a0 42b14: 2400 movel %d0,%d2 42b16: d488 addl %a0,%d2 42b18: 6086 bras 42aa0 } if (sign == 0) 42b1a: 4a83 tstl %d3 42b1c: 670e beqs 42b2c <== NEVER TAKEN return 0; *val = i * sign; 42b1e: 4c02 3800 mulsl %d2,%d3 42b22: 7001 moveq #1,%d0 42b24: 206e 000c moveal %fp@(12),%a0 42b28: 2083 movel %d3,%a0@ return 1; 42b2a: 6002 bras 42b2e 42b2c: 4280 clrl %d0 <== NOT EXECUTED } 42b2e: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 42b34: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042b38 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 42b38: 4e56 ffec linkw %fp,#-20 int c; *name = *bufp; 42b3c: 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) { 42b40: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 42b44: 246e 0010 moveal %fp@(16),%a2 int c; *name = *bufp; for (;;) { c = getc(fp); 42b48: 4bf9 0004 f220 lea 4f220 <__srget_r>,%a5 /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 42b4e: 286e 0008 moveal %fp@(8),%a4 42b52: 266e 0014 moveal %fp@(20),%a3 42b56: 242e 0018 movel %fp@(24),%d2 int c; *name = *bufp; 42b5a: 2092 movel %a2@,%a0@ for (;;) { c = getc(fp); 42b5c: 202c 0004 movel %a4@(4),%d0 42b60: 5380 subql #1,%d0 42b62: 2940 0004 movel %d0,%a4@(4) 42b66: 6c0e bges 42b76 42b68: 2f0c movel %a4,%sp@- 42b6a: 2f39 0005 d6fc movel 5d6fc <_impure_ptr>,%sp@- 42b70: 4e95 jsr %a5@ 42b72: 508f addql #8,%sp 42b74: 600a bras 42b80 42b76: 2054 moveal %a4@,%a0 42b78: 4280 clrl %d0 42b7a: 1010 moveb %a0@,%d0 42b7c: 5288 addql #1,%a0 42b7e: 2888 movel %a0,%a4@ if (c == ':') { 42b80: 723a moveq #58,%d1 42b82: b280 cmpl %d0,%d1 42b84: 6606 bnes 42b8c if (nlFlag) 42b86: 4a82 tstl %d2 42b88: 6724 beqs 42bae <== ALWAYS TAKEN 42b8a: 602e bras 42bba <== NOT EXECUTED return 0; break; } if (c == '\n') { 42b8c: 720a moveq #10,%d1 42b8e: b280 cmpl %d0,%d1 42b90: 6606 bnes 42b98 if (!nlFlag) 42b92: 4a82 tstl %d2 42b94: 6618 bnes 42bae <== ALWAYS TAKEN 42b96: 6022 bras 42bba <== NOT EXECUTED return 0; break; } if (c == EOF) 42b98: 72ff moveq #-1,%d1 42b9a: b280 cmpl %d0,%d1 42b9c: 671c beqs 42bba <== NEVER TAKEN return 0; if (*nleft < 2) 42b9e: 7201 moveq #1,%d1 42ba0: b293 cmpl %a3@,%d1 42ba2: 6416 bccs 42bba <== NEVER TAKEN return 0; **bufp = c; 42ba4: 2052 moveal %a2@,%a0 42ba6: 1080 moveb %d0,%a0@ ++(*bufp); 42ba8: 5292 addql #1,%a2@ --(*nleft); 42baa: 5393 subql #1,%a3@ } 42bac: 60ae bras 42b5c **bufp = '\0'; 42bae: 2052 moveal %a2@,%a0 ++(*bufp); --(*nleft); 42bb0: 7001 moveq #1,%d0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 42bb2: 4210 clrb %a0@ ++(*bufp); 42bb4: 5292 addql #1,%a2@ --(*nleft); 42bb6: 5393 subql #1,%a3@ return 1; 42bb8: 6002 bras 42bbc 42bba: 4280 clrl %d0 <== NOT EXECUTED } 42bbc: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 42bc2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042bc6 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 42bc6: 4e56 ffe4 linkw %fp,#-28 42bca: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 42bce: 42a7 clrl %sp@- 42bd0: 280e movel %fp,%d4 42bd2: 0684 0000 0014 addil #20,%d4 42bd8: 260e movel %fp,%d3 42bda: 0683 0000 0010 addil #16,%d3 42be0: 47fa ff56 lea %pc@(42b38 ),%a3 42be4: 2f04 movel %d4,%sp@- FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 42be6: 246e 000c moveal %fp@(12),%a2 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 42bea: 2f03 movel %d3,%sp@- FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 42bec: 242e 0008 movel %fp@(8),%d2 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 42bf0: 2f0a movel %a2,%sp@- 42bf2: 2f02 movel %d2,%sp@- 42bf4: 4e93 jsr %a3@ 42bf6: 4fef 0014 lea %sp@(20),%sp 42bfa: 4a80 tstl %d0 42bfc: 6700 00c2 beqw 42cc0 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 42c00: 42a7 clrl %sp@- 42c02: 2f04 movel %d4,%sp@- 42c04: 2f03 movel %d3,%sp@- 42c06: 486a 0004 pea %a2@(4) 42c0a: 2f02 movel %d2,%sp@- 42c0c: 4e93 jsr %a3@ { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 42c0e: 4fef 0014 lea %sp@(20),%sp 42c12: 4a80 tstl %d0 42c14: 6700 00aa beqw 42cc0 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) 42c18: 486e fffc pea %fp@(-4) 42c1c: 2f02 movel %d2,%sp@- 42c1e: 4eba fe64 jsr %pc@(42a84 ) { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 42c22: 508f addql #8,%sp 42c24: 4a80 tstl %d0 42c26: 6700 0098 beqw 42cc0 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 42c2a: 4878 0001 pea 1 42c2e: 2f04 movel %d4,%sp@- 42c30: 2f03 movel %d3,%sp@- 42c32: 486e fff8 pea %fp@(-8) 42c36: 2f02 movel %d2,%sp@- 42c38: 4e93 jsr %a3@ { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 42c3a: 4fef 0014 lea %sp@(20),%sp 42c3e: 4a80 tstl %d0 42c40: 677e beqs 42cc0 <== NEVER TAKEN grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 42c42: 226e fff8 moveal %fp@(-8),%a1 42c46: 7001 moveq #1,%d0 42c48: 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; 42c4a: 356e fffe 0008 movew %fp@(-2),%a2@(8) /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 42c50: 6008 bras 42c5a if(*cp == ',') 42c52: 722c moveq #44,%d1 42c54: b282 cmpl %d2,%d1 42c56: 6602 bnes 42c5a <== ALWAYS TAKEN memcount++; 42c58: 5280 addql #1,%d0 <== NOT EXECUTED grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 42c5a: 1210 moveb %a0@,%d1 42c5c: 5288 addql #1,%a0 if(*cp == ',') 42c5e: 1401 moveb %d1,%d2 42c60: 49c2 extbl %d2 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 42c62: 4a01 tstb %d1 42c64: 66ec bnes 42c52 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 42c66: e588 lsll #2,%d0 42c68: 0680 0000 0013 addil #19,%d0 42c6e: b0ae 0014 cmpl %fp@(20),%d0 42c72: 624c bhis 42cc0 <== NEVER TAKEN return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 42c74: 202e 0010 movel %fp@(16),%d0 42c78: 74f0 moveq #-16,%d2 42c7a: 0680 0000 000f addil #15,%d0 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 42c80: 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); 42c82: c082 andl %d2,%d0 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 42c84: 2040 moveal %d0,%a0 42c86: 2089 movel %a1,%a0@ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 42c88: 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); 42c8c: 2540 000a movel %d0,%a2@(10) /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 42c90: 6018 bras 42caa if(*cp == ',') { 42c92: 702c moveq #44,%d0 42c94: b082 cmpl %d2,%d0 42c96: 6610 bnes 42ca8 <== ALWAYS TAKEN *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; 42c98: 2408 movel %a0,%d2 <== NOT EXECUTED 42c9a: 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'; 42c9c: 4210 clrb %a0@ <== NOT EXECUTED grp->gr_mem[memcount++] = cp + 1; 42c9e: 226a 000a moveal %a2@(10),%a1 <== NOT EXECUTED 42ca2: 2382 1c00 movel %d2,%a1@(00000000,%d1:l:4) <== NOT EXECUTED 42ca6: 5281 addql #1,%d1 <== NOT EXECUTED /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 42ca8: 5288 addql #1,%a0 42caa: 1010 moveb %a0@,%d0 if(*cp == ',') { 42cac: 1400 moveb %d0,%d2 42cae: 49c2 extbl %d2 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 42cb0: 4a00 tstb %d0 42cb2: 66de bnes 42c92 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 42cb4: 206a 000a moveal %a2@(10),%a0 42cb8: 7001 moveq #1,%d0 42cba: 42b0 1c00 clrl %a0@(00000000,%d1:l:4) return 1; 42cbe: 6002 bras 42cc2 42cc0: 4280 clrl %d0 <== NOT EXECUTED } 42cc2: 4cee 0c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a3 42cc8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042d04 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 42d04: 4e56 ffe0 linkw %fp,#-32 42d08: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 42d0c: 42a7 clrl %sp@- 42d0e: 280e movel %fp,%d4 42d10: 0684 0000 0014 addil #20,%d4 42d16: 260e movel %fp,%d3 42d18: 0683 0000 0010 addil #16,%d3 42d1e: 47fa fe18 lea %pc@(42b38 ),%a3 42d22: 2f04 movel %d4,%sp@- FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 42d24: 246e 000c moveal %fp@(12),%a2 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 42d28: 2f03 movel %d3,%sp@- FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 42d2a: 242e 0008 movel %fp@(8),%d2 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 42d2e: 2f0a movel %a2,%sp@- 42d30: 2f02 movel %d2,%sp@- 42d32: 4e93 jsr %a3@ 42d34: 4fef 0014 lea %sp@(20),%sp 42d38: 4a80 tstl %d0 42d3a: 6700 00a4 beqw 42de0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 42d3e: 42a7 clrl %sp@- 42d40: 2f04 movel %d4,%sp@- 42d42: 2f03 movel %d3,%sp@- 42d44: 486a 0004 pea %a2@(4) 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: 6700 008c beqw 42de0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) 42d56: 486e fffc pea %fp@(-4) 42d5a: 49fa fd28 lea %pc@(42a84 ),%a4 42d5e: 2f02 movel %d2,%sp@- 42d60: 4e94 jsr %a4@ size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 42d62: 508f addql #8,%sp 42d64: 4a80 tstl %d0 42d66: 6778 beqs 42de0 <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) 42d68: 486e fff8 pea %fp@(-8) 42d6c: 2f02 movel %d2,%sp@- 42d6e: 4e94 jsr %a4@ size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 42d70: 508f addql #8,%sp 42d72: 4a80 tstl %d0 42d74: 676a beqs 42de0 <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 42d76: 42a7 clrl %sp@- 42d78: 2f04 movel %d4,%sp@- 42d7a: 2f03 movel %d3,%sp@- 42d7c: 486a 000c pea %a2@(12) 42d80: 2f02 movel %d2,%sp@- 42d82: 4e93 jsr %a3@ size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 42d84: 4fef 0014 lea %sp@(20),%sp 42d88: 4a80 tstl %d0 42d8a: 6754 beqs 42de0 <== 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) 42d8c: 42a7 clrl %sp@- 42d8e: 2f04 movel %d4,%sp@- 42d90: 2f03 movel %d3,%sp@- 42d92: 486a 0010 pea %a2@(16) 42d96: 2f02 movel %d2,%sp@- 42d98: 4e93 jsr %a3@ size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 42d9a: 4fef 0014 lea %sp@(20),%sp 42d9e: 4a80 tstl %d0 42da0: 673e beqs 42de0 <== 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) 42da2: 42a7 clrl %sp@- 42da4: 2f04 movel %d4,%sp@- 42da6: 2f03 movel %d3,%sp@- 42da8: 486a 0014 pea %a2@(20) 42dac: 2f02 movel %d2,%sp@- 42dae: 4e93 jsr %a3@ size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 42db0: 4fef 0014 lea %sp@(20),%sp 42db4: 4a80 tstl %d0 42db6: 6728 beqs 42de0 <== 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)) 42db8: 4878 0001 pea 1 42dbc: 2f04 movel %d4,%sp@- 42dbe: 2f03 movel %d3,%sp@- 42dc0: 486a 0018 pea %a2@(24) 42dc4: 2f02 movel %d2,%sp@- 42dc6: 4e93 jsr %a3@ size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 42dc8: 4fef 0014 lea %sp@(20),%sp 42dcc: 4a80 tstl %d0 42dce: 6710 beqs 42de0 <== 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; 42dd0: 7001 moveq #1,%d0 42dd2: 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; 42dd8: 356e fffe 0008 movew %fp@(-2),%a2@(8) pwd->pw_gid = pwgid; return 1; 42dde: 6002 bras 42de2 42de0: 4280 clrl %d0 <== NOT EXECUTED } 42de2: 4cee 1c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a4 42de8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042f04 : return NULL; return &grent; } void setgrent(void) { 42f04: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED init_etc_passwd_group(); 42f08: 4eb9 0004 2e24 jsr 42e24 <== NOT EXECUTED if (group_fp != NULL) 42f0e: 2039 0005 e4da movel 5e4da ,%d0 <== NOT EXECUTED 42f14: 670a beqs 42f20 <== NOT EXECUTED fclose(group_fp); 42f16: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42f18: 4eb9 0004 d7be jsr 4d7be <== NOT EXECUTED 42f1e: 588f addql #4,%sp <== NOT EXECUTED group_fp = fopen("/etc/group", "r"); 42f20: 4879 0005 ce1b pea 5ce1b <_global_impure_ptr+0xbf> <== NOT EXECUTED 42f26: 4879 0005 c4b8 pea 5c4b8 <== NOT EXECUTED 42f2c: 4eb9 0004 de40 jsr 4de40 <== NOT EXECUTED 42f32: 508f addql #8,%sp <== NOT EXECUTED } 42f34: 4e5e unlk %fp <== NOT EXECUTED { init_etc_passwd_group(); if (group_fp != NULL) fclose(group_fp); group_fp = fopen("/etc/group", "r"); 42f36: 23c0 0005 e4da movel %d0,5e4da <== NOT EXECUTED } =============================================================================== 000430b4 : return NULL; return &pwent; } void setpwent(void) { 430b4: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED init_etc_passwd_group(); 430b8: 4eb9 0004 2e24 jsr 42e24 <== NOT EXECUTED if (passwd_fp != NULL) 430be: 2039 0005 e3f2 movel 5e3f2 ,%d0 <== NOT EXECUTED 430c4: 670a beqs 430d0 <== NOT EXECUTED fclose(passwd_fp); 430c6: 2f00 movel %d0,%sp@- <== NOT EXECUTED 430c8: 4eb9 0004 d7be jsr 4d7be <== NOT EXECUTED 430ce: 588f addql #4,%sp <== NOT EXECUTED passwd_fp = fopen("/etc/passwd", "r"); 430d0: 4879 0005 ce1b pea 5ce1b <_global_impure_ptr+0xbf> <== NOT EXECUTED 430d6: 4879 0005 c445 pea 5c445 <== NOT EXECUTED 430dc: 4eb9 0004 de40 jsr 4de40 <== NOT EXECUTED 430e2: 508f addql #8,%sp <== NOT EXECUTED } 430e4: 4e5e unlk %fp <== NOT EXECUTED { init_etc_passwd_group(); if (passwd_fp != NULL) fclose(passwd_fp); passwd_fp = fopen("/etc/passwd", "r"); 430e6: 23c0 0005 e3f2 movel %d0,5e3f2 <== NOT EXECUTED } =============================================================================== 0004391a : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 4391a: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 4391e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43920: 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)) { 43924: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 43928: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4392a: 4282 clrl %d2 <== NOT EXECUTED 4392c: 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)) { 43930: 0280 0000 0e78 andil #3704,%d0 <== NOT EXECUTED 43936: 6734 beqs 4396c <== NOT EXECUTED rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 43938: 42a7 clrl %sp@- <== NOT EXECUTED 4393a: 42a7 clrl %sp@- <== NOT EXECUTED 4393c: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED 43940: 4eb9 0004 4f30 jsr 44f30 <== NOT EXECUTED i = iproc (c, tty); 43946: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43948: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4394a: 4eba fe72 jsr %pc@(437be ) <== NOT EXECUTED rtems_semaphore_release (tty->osem); 4394e: 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); 43952: 2400 movel %d0,%d2 <== NOT EXECUTED rtems_semaphore_release (tty->osem); 43954: 4eb9 0004 5034 jsr 45034 <== NOT EXECUTED } else { i = iproc (c, tty); } return i; } 4395a: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 4395e: 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); 43960: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED } else { i = iproc (c, tty); } return i; } 43964: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 43968: 4e5e unlk %fp <== NOT EXECUTED 4396a: 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); 4396c: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED } return i; } 43970: 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); 43974: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED } return i; } 43978: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 4397c: 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); 4397e: 6000 fe3e braw 437be <== NOT EXECUTED =============================================================================== 00044614 : int _STAT_NAME( const char *path, struct stat *buf ) { 44614: 4e56 ffe0 linkw %fp,#-32 44618: 48d7 001c moveml %d2-%d4,%sp@ 4461c: 282e 0008 movel %fp@(8),%d4 44620: 242e 000c movel %fp@(12),%d2 /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 44624: 6612 bnes 44638 rtems_set_errno_and_return_minus_one( EFAULT ); 44626: 4eb9 0004 ddb4 jsr 4ddb4 <__errno> 4462c: 760e moveq #14,%d3 4462e: 74ff moveq #-1,%d2 44630: 2040 moveal %d0,%a0 44632: 2083 movel %d3,%a0@ 44634: 6000 009a braw 446d0 status = rtems_filesystem_evaluate_path( path, strlen( path ), 44638: 2f04 movel %d4,%sp@- 4463a: 260e movel %fp,%d3 4463c: 0683 ffff ffec addil #-20,%d3 44642: 4eb9 0004 fe98 jsr 4fe98 44648: 7201 moveq #1,%d1 4464a: 2e81 movel %d1,%sp@ 4464c: 2f03 movel %d3,%sp@- 4464e: 42a7 clrl %sp@- 44650: 2f00 movel %d0,%sp@- 44652: 2f04 movel %d4,%sp@- 44654: 4eb9 0004 30c2 jsr 430c2 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) 4465a: 4fef 0014 lea %sp@(20),%sp 4465e: 4a80 tstl %d0 44660: 6704 beqs 44666 44662: 74ff moveq #-1,%d2 44664: 606a bras 446d0 return -1; if ( !loc.handlers->fstat_h ){ 44666: 206e fff4 moveal %fp@(-12),%a0 4466a: 4aa8 0018 tstl %a0@(24) 4466e: 6628 bnes 44698 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 44670: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 44674: 4a88 tstl %a0 <== NOT EXECUTED 44676: 670e beqs 44686 <== NOT EXECUTED 44678: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 4467c: 4a88 tstl %a0 <== NOT EXECUTED 4467e: 6706 beqs 44686 <== NOT EXECUTED 44680: 2f03 movel %d3,%sp@- <== NOT EXECUTED 44682: 4e90 jsr %a0@ <== NOT EXECUTED 44684: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 44686: 4eb9 0004 ddb4 jsr 4ddb4 <__errno> <== NOT EXECUTED 4468c: 74ff moveq #-1,%d2 <== NOT EXECUTED 4468e: 2040 moveal %d0,%a0 <== NOT EXECUTED 44690: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 44696: 6038 bras 446d0 <== NOT EXECUTED /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); 44698: 4878 0046 pea 46 4469c: 42a7 clrl %sp@- 4469e: 2f02 movel %d2,%sp@- 446a0: 4eb9 0004 f054 jsr 4f054 status = (*loc.handlers->fstat_h)( &loc, buf ); 446a6: 206e fff4 moveal %fp@(-12),%a0 446aa: 2f02 movel %d2,%sp@- 446ac: 2f03 movel %d3,%sp@- 446ae: 2068 0018 moveal %a0@(24),%a0 446b2: 4e90 jsr %a0@ rtems_filesystem_freenode( &loc ); 446b4: 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 ); 446b8: 2400 movel %d0,%d2 rtems_filesystem_freenode( &loc ); 446ba: 4fef 0014 lea %sp@(20),%sp 446be: 4a88 tstl %a0 446c0: 670e beqs 446d0 <== NEVER TAKEN 446c2: 2068 001c moveal %a0@(28),%a0 446c6: 4a88 tstl %a0 446c8: 6706 beqs 446d0 <== NEVER TAKEN 446ca: 2f03 movel %d3,%sp@- 446cc: 4e90 jsr %a0@ 446ce: 588f addql #4,%sp return status; } 446d0: 2002 movel %d2,%d0 446d2: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 446d8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004476c : int symlink( const char *actualpath, const char *sympath ) { 4476c: 4e56 ffdc linkw %fp,#-36 44770: 48d7 040c moveml %d2-%d3/%a2,%sp@ 44774: 246e 000c moveal %fp@(12),%a2 rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 44778: 742f moveq #47,%d2 4477a: 1012 moveb %a2@,%d0 4477c: 1200 moveb %d0,%d1 4477e: 49c1 extbl %d1 44780: b481 cmpl %d1,%d2 44782: 670c beqs 44790 44784: 143c 005c moveb #92,%d2 44788: b481 cmpl %d1,%d2 4478a: 6704 beqs 44790 <== NEVER TAKEN 4478c: 4a00 tstb %d0 4478e: 6622 bnes 447b2 <== ALWAYS TAKEN 44790: 4878 0014 pea 14 44794: 2079 0005 e498 moveal 5e498 ,%a0 4479a: 41e8 0018 lea %a0@(24),%a0 4479e: 2f08 movel %a0,%sp@- 447a0: 486e ffe8 pea %fp@(-24) 447a4: 4eb9 0004 e7b4 jsr 4e7b4 447aa: 4fef 000c lea %sp@(12),%sp 447ae: 7001 moveq #1,%d0 447b0: 601e bras 447d0 447b2: 4878 0014 pea 14 447b6: 2039 0005 e498 movel 5e498 ,%d0 447bc: 5880 addql #4,%d0 447be: 2f00 movel %d0,%sp@- 447c0: 486e ffe8 pea %fp@(-24) 447c4: 4eb9 0004 e7b4 jsr 4e7b4 447ca: 4fef 000c lea %sp@(12),%sp 447ce: 4280 clrl %d0 if ( !loc.ops->evalformake_h ) { 447d0: 206e fff4 moveal %fp@(-12),%a0 447d4: 2068 0004 moveal %a0@(4),%a0 447d8: 4a88 tstl %a0 447da: 673a beqs 44816 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); 447dc: 486e fffc pea %fp@(-4) 447e0: 260e movel %fp,%d3 447e2: 0683 ffff ffe8 addil #-24,%d3 447e8: 2f03 movel %d3,%sp@- 447ea: 4872 0800 pea %a2@(00000000,%d0:l) 447ee: 4e90 jsr %a0@ if ( result != 0 ) 447f0: 4fef 000c lea %sp@(12),%sp 447f4: 4a80 tstl %d0 447f6: 6704 beqs 447fc 447f8: 74ff moveq #-1,%d2 447fa: 6054 bras 44850 return -1; if ( !loc.ops->symlink_h ) { 447fc: 226e fff4 moveal %fp@(-12),%a1 44800: 2069 0038 moveal %a1@(56),%a0 44804: 4a88 tstl %a0 44806: 6620 bnes 44828 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 44808: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 4480c: 4a88 tstl %a0 <== NOT EXECUTED 4480e: 6706 beqs 44816 <== NOT EXECUTED 44810: 2f03 movel %d3,%sp@- <== NOT EXECUTED 44812: 4e90 jsr %a0@ <== NOT EXECUTED 44814: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 44816: 4eb9 0004 df94 jsr 4df94 <__errno> <== NOT EXECUTED 4481c: 74ff moveq #-1,%d2 <== NOT EXECUTED 4481e: 2040 moveal %d0,%a0 <== NOT EXECUTED 44820: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 44826: 6028 bras 44850 <== NOT EXECUTED } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); 44828: 2f2e fffc movel %fp@(-4),%sp@- 4482c: 2f2e 0008 movel %fp@(8),%sp@- 44830: 2f03 movel %d3,%sp@- 44832: 4e90 jsr %a0@ rtems_filesystem_freenode( &loc ); 44834: 206e fff4 moveal %fp@(-12),%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); 44838: 2400 movel %d0,%d2 rtems_filesystem_freenode( &loc ); 4483a: 4fef 000c lea %sp@(12),%sp 4483e: 4a88 tstl %a0 44840: 670e beqs 44850 <== NEVER TAKEN 44842: 2068 001c moveal %a0@(28),%a0 44846: 4a88 tstl %a0 44848: 6706 beqs 44850 <== NEVER TAKEN 4484a: 2f03 movel %d3,%sp@- 4484c: 4e90 jsr %a0@ 4484e: 588f addql #4,%sp return result; } 44850: 2002 movel %d2,%d0 44852: 4cee 040c ffdc moveml %fp@(-36),%d2-%d3/%a2 44858: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000446f8 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 446f8: 4e56 0000 linkw %fp,#0 446fc: 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; 44700: 2028 0104 movel %a0@(260),%d0 fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 44704: 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 ) { 44706: 4a80 tstl %d0 44708: 6728 beqs 44732 <== NEVER TAKEN current_reent = _Thread_Executing->libc_reent; 4470a: 2279 0005 f4c2 moveal 5f4c2 <_Thread_Executing>,%a1 44710: 2429 0104 movel %a1@(260),%d2 _Thread_Executing->libc_reent = this_reent; 44714: 2340 0104 movel %d0,%a1@(260) _fwalk (t->libc_reent, sync_wrapper); 44718: 487a 0046 pea %pc@(44760 ) 4471c: 2f28 0104 movel %a0@(260),%sp@- 44720: 4eb9 0004 ed32 jsr 4ed32 <_fwalk> _Thread_Executing->libc_reent = current_reent; 44726: 2079 0005 f4c2 moveal 5f4c2 <_Thread_Executing>,%a0 4472c: 508f addql #8,%sp 4472e: 2142 0104 movel %d2,%a0@(260) } } 44732: 242e fffc movel %fp@(-4),%d2 44736: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043e10 : int tcsetattr( int fd, int opt, struct termios *tp ) { 43e10: 4e56 0000 linkw %fp,#0 43e14: 202e 000c movel %fp@(12),%d0 43e18: 2f03 movel %d3,%sp@- 43e1a: 262e 0010 movel %fp@(16),%d3 43e1e: 2f02 movel %d2,%sp@- 43e20: 242e 0008 movel %fp@(8),%d2 switch (opt) { 43e24: 4a80 tstl %d0 43e26: 672c beqs 43e54 <== ALWAYS TAKEN 43e28: 7201 moveq #1,%d1 <== NOT EXECUTED 43e2a: b280 cmpl %d0,%d1 <== NOT EXECUTED 43e2c: 6710 beqs 43e3e <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 43e2e: 4eb9 0004 cbbc jsr 4cbbc <__errno> <== NOT EXECUTED 43e34: 2040 moveal %d0,%a0 <== NOT EXECUTED 43e36: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 43e3c: 6034 bras 43e72 <== NOT EXECUTED case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 43e3e: 42a7 clrl %sp@- <== NOT EXECUTED 43e40: 4878 0003 pea 3 <== NOT EXECUTED 43e44: 2f02 movel %d2,%sp@- <== NOT EXECUTED 43e46: 4eb9 0004 a4e8 jsr 4a4e8 <== NOT EXECUTED 43e4c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43e50: 4a80 tstl %d0 <== NOT EXECUTED 43e52: 6d1e blts 43e72 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 43e54: 2d43 0010 movel %d3,%fp@(16) 43e58: 7002 moveq #2,%d0 43e5a: 2d42 0008 movel %d2,%fp@(8) } } 43e5e: 242e fff8 movel %fp@(-8),%d2 43e62: 262e fffc movel %fp@(-4),%d3 return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 43e66: 2d40 000c movel %d0,%fp@(12) } } 43e6a: 4e5e unlk %fp return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 43e6c: 4ef9 0004 a4e8 jmp 4a4e8 } } 43e72: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 43e76: 70ff moveq #-1,%d0 <== NOT EXECUTED 43e78: 262e fffc movel %fp@(-4),%d3 <== NOT EXECUTED 43e7c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b7d4 : #include int unlink( const char *path ) { 4b7d4: 4e56 ffc0 linkw %fp,#-64 4b7d8: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 4b7dc: 246e 0008 moveal %fp@(8),%a2 /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 4b7e0: 2f0a movel %a2,%sp@- 4b7e2: 4eb9 0004 2128 jsr 42128 if ( parentpathlen == 0 ) 4b7e8: 588f addql #4,%sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 4b7ea: 2a00 movel %d0,%d5 if ( parentpathlen == 0 ) 4b7ec: 664a bnes 4b838 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 4b7ee: 742f moveq #47,%d2 4b7f0: 1012 moveb %a2@,%d0 4b7f2: 1200 moveb %d0,%d1 4b7f4: 49c1 extbl %d1 4b7f6: b481 cmpl %d1,%d2 4b7f8: 670c beqs 4b806 4b7fa: 143c 005c moveb #92,%d2 4b7fe: b481 cmpl %d1,%d2 4b800: 6704 beqs 4b806 <== NEVER TAKEN 4b802: 4a00 tstb %d0 4b804: 6612 bnes 4b818 <== ALWAYS TAKEN 4b806: 4878 0014 pea 14 4b80a: 2079 0005 a3a4 moveal 5a3a4 ,%a0 4b810: 41e8 0018 lea %a0@(24),%a0 4b814: 2f08 movel %a0,%sp@- 4b816: 600e bras 4b826 4b818: 4878 0014 pea 14 4b81c: 2039 0005 a3a4 movel 5a3a4 ,%d0 4b822: 5880 addql #4,%d0 4b824: 2f00 movel %d0,%sp@- 4b826: 486e ffec pea %fp@(-20) 4b82a: 4203 clrb %d3 4b82c: 4eb9 0004 c238 jsr 4c238 4b832: 4fef 000c lea %sp@(12),%sp 4b836: 6020 bras 4b858 else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 4b838: 42a7 clrl %sp@- 4b83a: 486e ffec pea %fp@(-20) 4b83e: 4878 0002 pea 2 4b842: 2f00 movel %d0,%sp@- 4b844: 2f0a movel %a2,%sp@- 4b846: 4eb9 0004 223e jsr 4223e RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 4b84c: 4fef 0014 lea %sp@(20),%sp 4b850: 4a80 tstl %d0 4b852: 6600 015c bnew 4b9b0 4b856: 7601 moveq #1,%d3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 4b858: 4878 0014 pea 14 4b85c: 280e movel %fp,%d4 4b85e: 0684 ffff ffec addil #-20,%d4 4b864: 240e movel %fp,%d2 4b866: 0682 ffff ffd8 addil #-40,%d2 name = path + parentpathlen; 4b86c: d5c5 addal %d5,%a2 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 4b86e: 47f9 0004 cde4 lea 4cde4 ,%a3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 4b874: 2f04 movel %d4,%sp@- 4b876: 2f02 movel %d2,%sp@- 4b878: 4eb9 0004 c238 jsr 4c238 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 4b87e: 2f0a movel %a2,%sp@- 4b880: 4e93 jsr %a3@ 4b882: 2e80 movel %d0,%sp@ 4b884: 2f0a movel %a2,%sp@- 4b886: 4eb9 0004 20f0 jsr 420f0 4b88c: d5c0 addal %d0,%a2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 4b88e: 2f0a movel %a2,%sp@- 4b890: 4e93 jsr %a3@ 4b892: 4297 clrl %sp@ 4b894: 2f02 movel %d2,%sp@- 4b896: 42a7 clrl %sp@- 4b898: 2f00 movel %d0,%sp@- 4b89a: 2f0a movel %a2,%sp@- 4b89c: 4eb9 0004 216e jsr 4216e 0, &loc, false ); if ( result != 0 ) { 4b8a2: 4fef 0028 lea %sp@(40),%sp 4b8a6: 4a80 tstl %d0 4b8a8: 6722 beqs 4b8cc if ( free_parentloc ) 4b8aa: 4a03 tstb %d3 4b8ac: 6700 0102 beqw 4b9b0 rtems_filesystem_freenode( &parentloc ); 4b8b0: 206e fff8 moveal %fp@(-8),%a0 4b8b4: 4a88 tstl %a0 4b8b6: 6700 00f8 beqw 4b9b0 4b8ba: 2068 001c moveal %a0@(28),%a0 4b8be: 4a88 tstl %a0 4b8c0: 6700 00ee beqw 4b9b0 4b8c4: 2f04 movel %d4,%sp@- 4b8c6: 78ff moveq #-1,%d4 4b8c8: 6000 00e0 braw 4b9aa return -1; } if ( !loc.ops->node_type_h ) { 4b8cc: 226e ffe4 moveal %fp@(-28),%a1 4b8d0: 2069 0010 moveal %a1@(16),%a0 4b8d4: 4a88 tstl %a0 4b8d6: 6606 bnes 4b8de <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 4b8d8: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 4b8dc: 605c bras 4b93a <== 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 ) { 4b8de: 2f02 movel %d2,%sp@- 4b8e0: 4e90 jsr %a0@ 4b8e2: 206e ffe4 moveal %fp@(-28),%a0 4b8e6: 588f addql #4,%sp 4b8e8: 7201 moveq #1,%d1 4b8ea: b280 cmpl %d0,%d1 4b8ec: 6640 bnes 4b92e rtems_filesystem_freenode( &loc ); 4b8ee: 4a88 tstl %a0 4b8f0: 670e beqs 4b900 <== NEVER TAKEN 4b8f2: 2068 001c moveal %a0@(28),%a0 4b8f6: 4a88 tstl %a0 4b8f8: 6706 beqs 4b900 <== NEVER TAKEN 4b8fa: 2f02 movel %d2,%sp@- 4b8fc: 4e90 jsr %a0@ 4b8fe: 588f addql #4,%sp if ( free_parentloc ) 4b900: 4a03 tstb %d3 4b902: 6718 beqs 4b91c <== ALWAYS TAKEN rtems_filesystem_freenode( &parentloc ); 4b904: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 4b908: 4a88 tstl %a0 <== NOT EXECUTED 4b90a: 6710 beqs 4b91c <== NOT EXECUTED 4b90c: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 4b910: 4a88 tstl %a0 <== NOT EXECUTED 4b912: 6708 beqs 4b91c <== NOT EXECUTED 4b914: 486e ffec pea %fp@(-20) <== NOT EXECUTED 4b918: 4e90 jsr %a0@ <== NOT EXECUTED 4b91a: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 4b91c: 4eb9 0004 ba18 jsr 4ba18 <__errno> 4b922: 78ff moveq #-1,%d4 4b924: 2040 moveal %d0,%a0 4b926: 7015 moveq #21,%d0 4b928: 2080 movel %d0,%a0@ 4b92a: 6000 0086 braw 4b9b2 } if ( !loc.ops->unlink_h ) { 4b92e: 2268 000c moveal %a0@(12),%a1 4b932: 4a89 tstl %a1 4b934: 663c bnes 4b972 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 4b936: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 4b93a: 4a88 tstl %a0 <== NOT EXECUTED 4b93c: 6706 beqs 4b944 <== NOT EXECUTED 4b93e: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4b940: 4e90 jsr %a0@ <== NOT EXECUTED 4b942: 588f addql #4,%sp <== NOT EXECUTED if ( free_parentloc ) 4b944: 4a03 tstb %d3 <== NOT EXECUTED 4b946: 6718 beqs 4b960 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 4b948: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 4b94c: 4a88 tstl %a0 <== NOT EXECUTED 4b94e: 6710 beqs 4b960 <== NOT EXECUTED 4b950: 2068 001c moveal %a0@(28),%a0 <== NOT EXECUTED 4b954: 4a88 tstl %a0 <== NOT EXECUTED 4b956: 6708 beqs 4b960 <== NOT EXECUTED 4b958: 486e ffec pea %fp@(-20) <== NOT EXECUTED 4b95c: 4e90 jsr %a0@ <== NOT EXECUTED 4b95e: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 4b960: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 4b966: 78ff moveq #-1,%d4 <== NOT EXECUTED 4b968: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b96a: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 4b970: 6040 bras 4b9b2 <== NOT EXECUTED } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 4b972: 2f02 movel %d2,%sp@- 4b974: 2f04 movel %d4,%sp@- 4b976: 4e91 jsr %a1@ rtems_filesystem_freenode( &loc ); 4b978: 206e ffe4 moveal %fp@(-28),%a0 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 4b97c: 2800 movel %d0,%d4 rtems_filesystem_freenode( &loc ); 4b97e: 508f addql #8,%sp 4b980: 4a88 tstl %a0 4b982: 670e beqs 4b992 <== NEVER TAKEN 4b984: 2068 001c moveal %a0@(28),%a0 4b988: 4a88 tstl %a0 4b98a: 6706 beqs 4b992 <== NEVER TAKEN 4b98c: 2f02 movel %d2,%sp@- 4b98e: 4e90 jsr %a0@ 4b990: 588f addql #4,%sp if ( free_parentloc ) 4b992: 4a03 tstb %d3 4b994: 671c beqs 4b9b2 rtems_filesystem_freenode( &parentloc ); 4b996: 206e fff8 moveal %fp@(-8),%a0 4b99a: 4a88 tstl %a0 4b99c: 6714 beqs 4b9b2 <== NEVER TAKEN 4b99e: 2068 001c moveal %a0@(28),%a0 4b9a2: 4a88 tstl %a0 4b9a4: 670c beqs 4b9b2 <== NEVER TAKEN 4b9a6: 486e ffec pea %fp@(-20) 4b9aa: 4e90 jsr %a0@ 4b9ac: 588f addql #4,%sp 4b9ae: 6002 bras 4b9b2 4b9b0: 78ff moveq #-1,%d4 <== NOT EXECUTED return result; } 4b9b2: 2004 movel %d4,%d0 4b9b4: 4cee 0c3c ffc0 moveml %fp@(-64),%d2-%d5/%a2-%a3 4b9ba: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047f9e : */ int unmount( const char *path ) { 47f9e: 4e56 ffec linkw %fp,#-20 47fa2: 2f0a movel %a2,%sp@- 47fa4: 246e 0008 moveal %fp@(8),%a2 47fa8: 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 ) ) 47faa: 240e movel %fp,%d2 47fac: 0682 ffff ffec addil #-20,%d2 47fb2: 2f0a movel %a2,%sp@- 47fb4: 4eb9 0005 2d20 jsr 52d20 47fba: 7201 moveq #1,%d1 47fbc: 2e81 movel %d1,%sp@ 47fbe: 2f02 movel %d2,%sp@- 47fc0: 42a7 clrl %sp@- 47fc2: 2f00 movel %d0,%sp@- 47fc4: 2f0a movel %a2,%sp@- 47fc6: 4eb9 0004 4bd6 jsr 44bd6 47fcc: 4fef 0014 lea %sp@(20),%sp 47fd0: 4a80 tstl %d0 47fd2: 6600 011c bnew 480f0 return -1; mt_entry = loc.mt_entry; 47fd6: 246e fffc moveal %fp@(-4),%a2 47fda: 206e fff8 moveal %fp@(-8),%a0 fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root; 47fde: 202e ffec movel %fp@(-20),%d0 47fe2: b0aa 001c cmpl %a2@(28),%d0 47fe6: 6724 beqs 4800c /* * Verify this is the root node for the file system to be unmounted. */ if ( !rtems_filesystem_nodes_equal( fs_root_loc, &loc) ){ rtems_filesystem_freenode( &loc ); 47fe8: 4a88 tstl %a0 47fea: 670e beqs 47ffa <== NEVER TAKEN 47fec: 2068 001c moveal %a0@(28),%a0 47ff0: 4a88 tstl %a0 47ff2: 6706 beqs 47ffa <== NEVER TAKEN 47ff4: 2f02 movel %d2,%sp@- 47ff6: 4e90 jsr %a0@ 47ff8: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( EACCES ); 47ffa: 4eb9 0004 fd74 jsr 4fd74 <__errno> 48000: 740d moveq #13,%d2 48002: 72ff moveq #-1,%d1 48004: 2040 moveal %d0,%a0 48006: 2082 movel %d2,%a0@ 48008: 6000 00e8 braw 480f2 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 4800c: 4a88 tstl %a0 4800e: 670e beqs 4801e <== NEVER TAKEN 48010: 2068 001c moveal %a0@(28),%a0 48014: 4a88 tstl %a0 48016: 6706 beqs 4801e <== NEVER TAKEN 48018: 2f02 movel %d2,%sp@- 4801a: 4e90 jsr %a0@ 4801c: 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; 4801e: 206a 0014 moveal %a2@(20),%a0 48022: 4aa8 0028 tstl %a0@(40) 48026: 670a beqs 48032 <== NEVER TAKEN fs_root_loc = &mt_entry->mt_fs_root; 48028: 206a 0028 moveal %a2@(40),%a0 4802c: 4aa8 002c tstl %a0@(44) 48030: 6614 bnes 48046 <== 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 ); 48032: 4eb9 0004 fd74 jsr 4fd74 <__errno> <== NOT EXECUTED 48038: 72ff moveq #-1,%d1 <== NOT EXECUTED 4803a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4803c: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 48042: 6000 00ae braw 480f2 <== 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 ) 48046: 2079 0006 1454 moveal 61454 ,%a0 4804c: b5e8 0014 cmpal %a0@(20),%a2 48050: 6720 beqs 48072 /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 48052: 2079 0006 32ec moveal 632ec ,%a0 48058: 600c bras 48066 if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) return -1; mt_entry = loc.mt_entry; fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root; 4805a: 202a 002c movel %a2@(44),%d0 4805e: b0a8 0018 cmpl %a0@(24),%d0 48062: 670e beqs 48072 * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { 48064: 2050 moveal %a0@,%a0 48066: b1fc 0006 32f0 cmpal #406256,%a0 4806c: 66ec bnes 4805a 4806e: 6000 0090 braw 48100 * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) rtems_set_errno_and_return_minus_one( EBUSY ); 48072: 4eb9 0004 fd74 jsr 4fd74 <__errno> 48078: 72ff moveq #-1,%d1 4807a: 2040 moveal %d0,%a0 4807c: 7010 moveq #16,%d0 4807e: 2080 movel %d0,%a0@ 48080: 6070 bras 480f2 * 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 ) 48082: 206a 0014 moveal %a2@(20),%a0 48086: 2f0a movel %a2,%sp@- 48088: 2068 0028 moveal %a0@(40),%a0 4808c: 4e90 jsr %a0@ 4808e: 588f addql #4,%sp 48090: 4a80 tstl %d0 48092: 665c bnes 480f0 <== 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){ 48094: 206a 0028 moveal %a2@(40),%a0 48098: 2f0a movel %a2,%sp@- 4809a: 2068 002c moveal %a0@(44),%a0 4809e: 4e90 jsr %a0@ 480a0: 588f addql #4,%sp 480a2: 4a80 tstl %d0 480a4: 671a beqs 480c0 <== ALWAYS TAKEN if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 480a6: 206a 0014 moveal %a2@(20),%a0 <== NOT EXECUTED 480aa: 2f0a movel %a2,%sp@- <== NOT EXECUTED 480ac: 2068 0020 moveal %a0@(32),%a0 <== NOT EXECUTED 480b0: 4e90 jsr %a0@ <== NOT EXECUTED 480b2: 588f addql #4,%sp <== NOT EXECUTED 480b4: 4a80 tstl %d0 <== NOT EXECUTED 480b6: 6738 beqs 480f0 <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 480b8: 42a7 clrl %sp@- <== NOT EXECUTED 480ba: 4eb9 0004 9218 jsr 49218 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 480c0: 2f0a movel %a2,%sp@- 480c2: 4eb9 0004 9510 jsr 49510 <_Chain_Extract> /* * Free the memory node that was allocated in mount * Free the memory associated with the extracted mount table entry. */ rtems_filesystem_freenode( fs_mount_loc ); 480c8: 206a 0014 moveal %a2@(20),%a0 480cc: 588f addql #4,%sp 480ce: 4a88 tstl %a0 480d0: 6710 beqs 480e2 <== NEVER TAKEN 480d2: 2068 001c moveal %a0@(28),%a0 480d6: 4a88 tstl %a0 480d8: 6708 beqs 480e2 <== NEVER TAKEN 480da: 486a 0008 pea %a2@(8) 480de: 4e90 jsr %a0@ 480e0: 588f addql #4,%sp free( mt_entry ); 480e2: 2f0a movel %a2,%sp@- 480e4: 4eb9 0004 4ca0 jsr 44ca0 return 0; 480ea: 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 ); 480ec: 4281 clrl %d1 return 0; 480ee: 6002 bras 480f2 480f0: 72ff moveq #-1,%d1 } 480f2: 242e ffe4 movel %fp@(-28),%d2 480f6: 2001 movel %d1,%d0 480f8: 246e ffe8 moveal %fp@(-24),%a2 480fc: 4e5e unlk %fp 480fe: 4e75 rts * 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 ) 48100: 2f0a movel %a2,%sp@- 48102: 4eb9 0004 4ef4 jsr 44ef4 48108: 588f addql #4,%sp 4810a: 7201 moveq #1,%d1 4810c: b280 cmpl %d0,%d1 4810e: 6600 ff72 bnew 48082 48112: 6000 ff5e braw 48072 ... =============================================================================== 00046110 : int utime( const char *path, const struct utimbuf *times ) { 46110: 4e56 ffe0 linkw %fp,#-32 46114: 48d7 040c moveml %d2-%d3/%a2,%sp@ 46118: 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 ) ) 4611c: 240e movel %fp,%d2 4611e: 0682 ffff ffec addil #-20,%d2 46124: 2f03 movel %d3,%sp@- int utime( const char *path, const struct utimbuf *times ) { 46126: 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 ) ) 4612a: 4eb9 0004 fe98 jsr 4fe98 46130: 7201 moveq #1,%d1 46132: 2e81 movel %d1,%sp@ 46134: 2f02 movel %d2,%sp@- 46136: 42a7 clrl %sp@- 46138: 2f00 movel %d0,%sp@- 4613a: 2f03 movel %d3,%sp@- 4613c: 4eb9 0004 30c2 jsr 430c2 46142: 4fef 0014 lea %sp@(20),%sp 46146: 4a80 tstl %d0 46148: 6704 beqs 4614e 4614a: 76ff moveq #-1,%d3 4614c: 6052 bras 461a0 return -1; if ( !temp_loc.ops->utime_h ){ 4614e: 226e fff8 moveal %fp@(-8),%a1 46152: 2069 0030 moveal %a1@(48),%a0 46156: 4a88 tstl %a0 46158: 6620 bnes 4617a <== ALWAYS TAKEN rtems_filesystem_freenode( &temp_loc ); 4615a: 2069 001c moveal %a1@(28),%a0 <== NOT EXECUTED 4615e: 4a88 tstl %a0 <== NOT EXECUTED 46160: 6706 beqs 46168 <== NOT EXECUTED 46162: 2f02 movel %d2,%sp@- <== NOT EXECUTED 46164: 4e90 jsr %a0@ <== NOT EXECUTED 46166: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 46168: 4eb9 0004 ddb4 jsr 4ddb4 <__errno> <== NOT EXECUTED 4616e: 76ff moveq #-1,%d3 <== NOT EXECUTED 46170: 2040 moveal %d0,%a0 <== NOT EXECUTED 46172: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 46178: 6026 bras 461a0 <== NOT EXECUTED } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); 4617a: 2f2a 0004 movel %a2@(4),%sp@- 4617e: 2f12 movel %a2@,%sp@- 46180: 2f02 movel %d2,%sp@- 46182: 4e90 jsr %a0@ rtems_filesystem_freenode( &temp_loc ); 46184: 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 ); 46188: 2600 movel %d0,%d3 rtems_filesystem_freenode( &temp_loc ); 4618a: 4fef 000c lea %sp@(12),%sp 4618e: 4a88 tstl %a0 46190: 670e beqs 461a0 <== NEVER TAKEN 46192: 2068 001c moveal %a0@(28),%a0 46196: 4a88 tstl %a0 46198: 6706 beqs 461a0 <== NEVER TAKEN 4619a: 2f02 movel %d2,%sp@- 4619c: 4e90 jsr %a0@ 4619e: 588f addql #4,%sp return result; } 461a0: 2003 movel %d3,%d0 461a2: 4cee 040c ffe0 moveml %fp@(-32),%d2-%d3/%a2 461a8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000446b4 : */ void vprintk( const char *fmt, va_list ap ) { 446b4: 4e56 ffc4 linkw %fp,#-60 446b8: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 446bc: 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)); 446c0: 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)])]); 446c4: 2a3c 0005 939f movel #365471,%d5 */ void vprintk( const char *fmt, va_list ap ) { 446ca: 266e 000c moveal %fp@(12),%a3 for (; *fmt != '\0'; fmt++) { 446ce: 6000 0218 braw 448e8 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 446d2: 49c0 extbl %d0 446d4: 7225 moveq #37,%d1 446d6: b280 cmpl %d0,%d1 446d8: 6706 beqs 446e0 BSP_output_char(*fmt); 446da: 2f00 movel %d0,%sp@- 446dc: 6000 0150 braw 4482e continue; } fmt++; 446e0: 528a addql #1,%a2 if (*fmt == '0' ) { 446e2: 7630 moveq #48,%d3 446e4: 1012 moveb %a2@,%d0 446e6: 49c0 extbl %d0 446e8: b680 cmpl %d0,%d3 446ea: 6704 beqs 446f0 446ec: 7e20 moveq #32,%d7 446ee: 6004 bras 446f4 lead = '0'; fmt++; 446f0: 528a addql #1,%a2 446f2: 7e30 moveq #48,%d7 } if (*fmt == '-' ) { 446f4: 782d moveq #45,%d4 446f6: 1012 moveb %a2@,%d0 446f8: 49c0 extbl %d0 446fa: b880 cmpl %d0,%d4 446fc: 6704 beqs 44702 446fe: 4206 clrb %d6 44700: 6004 bras 44706 minus = true; fmt++; 44702: 528a addql #1,%a2 44704: 7c01 moveq #1,%d6 44706: 4282 clrl %d2 44708: 6008 bras 44712 } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; width += ((unsigned) *fmt - '0'); fmt++; 4470a: 528a addql #1,%a2 minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; width += ((unsigned) *fmt - '0'); 4470c: 41f0 08d0 lea %a0@(ffffffd0,%d0:l),%a0 44710: 2408 movel %a0,%d2 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 44712: 2002 movel %d2,%d0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 44714: 7809 moveq #9,%d4 44716: 1212 moveb %a2@,%d1 width *= 10; 44718: e788 lsll #3,%d0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 4471a: 2601 movel %d1,%d3 width *= 10; 4471c: 2040 moveal %d0,%a0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 4471e: 0683 ffff ffd0 addil #-48,%d3 44724: 1001 moveb %d1,%d0 44726: 0283 0000 00ff andil #255,%d3 width *= 10; 4472c: 41f0 2a00 lea %a0@(00000000,%d2:l:2),%a0 44730: 49c0 extbl %d0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 44732: b883 cmpl %d3,%d4 44734: 64d4 bccs 4470a width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 44736: 766c moveq #108,%d3 44738: b680 cmpl %d0,%d3 4473a: 6604 bnes 44740 lflag = true; c = *++fmt; 4473c: 528a addql #1,%a2 4473e: 1212 moveb %a2@,%d1 } if ( c == 'c' ) { 44740: 7663 moveq #99,%d3 44742: 1001 moveb %d1,%d0 44744: 49c0 extbl %d0 44746: b680 cmpl %d0,%d3 44748: 660c bnes 44756 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); BSP_output_char(chr); 4474a: 2013 movel %a3@,%d0 4474c: 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); 4474e: 588b addql #4,%a3 BSP_output_char(chr); 44750: 2f00 movel %d0,%sp@- 44752: 6000 00da braw 4482e continue; } if ( c == 's' ) { 44756: 7673 moveq #115,%d3 44758: b680 cmpl %d0,%d3 4475a: 6676 bnes 447d2 unsigned i, len; char *s, *str; str = va_arg(ap, char *); 4475c: 2853 moveal %a3@,%a4 4475e: 588b addql #4,%a3 if ( str == NULL ) { 44760: 4a8c tstl %a4 44762: 6606 bnes 4476a 44764: 49f9 0005 939e lea 5939e ,%a4 4476a: 4283 clrl %d3 str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 4476c: 6002 bras 44770 4476e: 5283 addql #1,%d3 44770: 4a34 3800 tstb %a4@(00000000,%d3:l) 44774: 66f8 bnes 4476e ; /* leading spaces */ if ( !minus ) 44776: 4a06 tstb %d6 44778: 6618 bnes 44792 4477a: 2803 movel %d3,%d4 4477c: 6010 bras 4478e 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 4478a: 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) { 44792: 4a82 tstl %d2 44794: 6602 bnes 44798 44796: 2403 movel %d3,%d2 width = len; } /* output the string */ for ( i=0 ; i 4479c: 600e bras 447ac BSP_output_char(*str); 4479e: 49c0 extbl %d0 447a0: 2079 0005 a38c moveal 5a38c ,%a0 447a6: 2f00 movel %d0,%sp@- 447a8: 4e90 jsr %a0@ if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i BSP_output_char(*str); /* trailing spaces */ if ( minus ) 447b2: 4a06 tstb %d6 447b4: 6700 0130 beqw 448e6 447b8: 6010 bras 447ca for ( i=len ; i for ( i=0 ; i,%a0 447c6: 4e90 jsr %a0@ for ( i=0 ; i 447ce: 6000 0116 braw 448e6 continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { 447d2: 766f moveq #111,%d3 447d4: b680 cmpl %d0,%d3 447d6: 6764 beqs 4483c <== NEVER TAKEN 447d8: 163c 004f moveb #79,%d3 447dc: b680 cmpl %d0,%d3 447de: 675c beqs 4483c <== NEVER TAKEN base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 447e0: 163c 0069 moveb #105,%d3 447e4: b680 cmpl %d0,%d3 447e6: 6758 beqs 44840 <== NEVER TAKEN 447e8: 163c 0049 moveb #73,%d3 447ec: b680 cmpl %d0,%d3 447ee: 6750 beqs 44840 <== NEVER TAKEN 447f0: 163c 0064 moveb #100,%d3 447f4: b680 cmpl %d0,%d3 447f6: 6748 beqs 44840 447f8: 163c 0044 moveb #68,%d3 447fc: b680 cmpl %d0,%d3 447fe: 6740 beqs 44840 <== NEVER TAKEN c == 'd' || c == 'D' ) { base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { 44800: 163c 0075 moveb #117,%d3 44804: b680 cmpl %d0,%d3 44806: 673e beqs 44846 44808: 163c 0055 moveb #85,%d3 4480c: b680 cmpl %d0,%d3 4480e: 6736 beqs 44846 <== NEVER TAKEN base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { 44810: 49c1 extbl %d1 44812: 7078 moveq #120,%d0 44814: b081 cmpl %d1,%d0 44816: 6732 beqs 4484a 44818: 163c 0058 moveb #88,%d3 4481c: b681 cmpl %d1,%d3 4481e: 672a beqs 4484a <== NEVER TAKEN base = 16; sign = false; } else if ( c == 'p' ) { 44820: 7870 moveq #112,%d4 44822: b881 cmpl %d1,%d4 44824: 6606 bnes 4482c 44826: 163c 0010 moveb #16,%d3 4482a: 6020 bras 4484c base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 4482c: 2f01 movel %d1,%sp@- 4482e: 2079 0005 a38c moveal 5a38c ,%a0 44834: 4e90 jsr %a0@ continue; 44836: 588f addql #4,%sp 44838: 6000 00ac braw 448e6 4483c: 7608 moveq #8,%d3 <== NOT EXECUTED 4483e: 600c bras 4484c <== NOT EXECUTED 44840: 760a moveq #10,%d3 44842: 7201 moveq #1,%d1 44844: 6008 bras 4484e 44846: 760a moveq #10,%d3 44848: 6002 bras 4484c 4484a: 7610 moveq #16,%d3 4484c: 4201 clrb %d1 4484e: 200b movel %a3,%d0 44850: 5880 addql #4,%d0 } printNum( 44852: 1c07 moveb %d7,%d6 44854: 2813 movel %a3@,%d4 44856: 49c6 extbl %d6 44858: 2640 moveal %d0,%a3 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 4485a: 4a01 tstb %d1 4485c: 671e beqs 4487c 4485e: 4a84 tstl %d4 44860: 6c1a bges 4487c <== ALWAYS TAKEN BSP_output_char('-'); 44862: 4878 002d pea 2d <== NOT EXECUTED 44866: 2079 0005 a38c moveal 5a38c ,%a0 <== NOT EXECUTED 4486c: 4e90 jsr %a0@ <== NOT EXECUTED unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 4486e: 588f addql #4,%sp <== NOT EXECUTED unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); unsigned_num = (unsigned long) -num; 44870: 2004 movel %d4,%d0 <== NOT EXECUTED 44872: 4480 negl %d0 <== NOT EXECUTED if (maxwidth) maxwidth--; 44874: 4a82 tstl %d2 <== NOT EXECUTED 44876: 6706 beqs 4487e <== NOT EXECUTED 44878: 5382 subql #1,%d2 <== NOT EXECUTED 4487a: 6002 bras 4487e <== NOT EXECUTED } else { unsigned_num = (unsigned long) num; 4487c: 2004 movel %d4,%d0 4487e: 99cc subal %a4,%a4 } count = 0; while ((n = unsigned_num / base) > 0) { toPrint[count++] = (char) (unsigned_num - (n * base)); 44880: 3243 moveaw %d3,%a1 44882: 600e bras 44892 44884: 9088 subl %a0,%d0 44886: 2040 moveal %d0,%a0 44888: 2001 movel %d1,%d0 4488a: 3e08 movew %a0,%d7 4488c: 1b87 c800 moveb %d7,%a5@(00000000,%a4:l) 44890: 2844 moveal %d4,%a4 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 44892: 2200 movel %d0,%d1 44894: 280c movel %a4,%d4 44896: 5284 addql #1,%d4 44898: 4c43 1001 remul %d3,%d1,%d1 toPrint[count++] = (char) (unsigned_num - (n * base)); 4489c: 3e09 movew %a1,%d7 4489e: cfc1 mulsw %d1,%d7 448a0: 3047 moveaw %d7,%a0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 448a2: 4a81 tstl %d1 448a4: 66de bnes 44884 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 448a6: 1d80 c8ec moveb %d0,%fp@(ffffffec,%a4:l) 448aa: 600e bras 448ba for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); 448ac: 2f06 movel %d6,%sp@- 448ae: 2079 0005 a38c moveal 5a38c ,%a0 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) 448b4: 5382 subql #1,%d2 BSP_output_char(lead); 448b6: 4e90 jsr %a0@ toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) 448b8: 588f addql #4,%sp 448ba: b882 cmpl %d2,%d4 448bc: 65ee bcss 448ac 448be: 49f5 c800 lea %a5@(00000000,%a4:l),%a4 448c2: 4282 clrl %d2 448c4: 601c bras 448e2 BSP_output_char(lead); for (n = 0; n < count; n++) { BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 448c6: 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++) { 448c8: 5282 addql #1,%d2 BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 448ca: 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++) { 448cc: 538c subql #1,%a4 BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 448ce: 49c0 extbl %d0 448d0: 1030 0800 moveb %a0@(00000000,%d0:l),%d0 448d4: 2079 0005 a38c moveal 5a38c ,%a0 448da: 49c0 extbl %d0 448dc: 2f00 movel %d0,%sp@- 448de: 4e90 jsr %a0@ toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { 448e0: 588f addql #4,%sp 448e2: b882 cmpl %d2,%d4 448e4: 62e0 bhis 448c6 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 448e6: 528a addql #1,%a2 448e8: 1012 moveb %a2@,%d0 448ea: 6600 fde6 bnew 446d2 sign, width, lead ); } } 448ee: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5 448f4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00058640 : ssize_t write( int fd, const void *buffer, size_t count ) { 58640: 4e56 fff4 linkw %fp,#-12 58644: 202e 000c movel %fp@(12),%d0 58648: 48d7 040c moveml %d2-%d3/%a2,%sp@ 5864c: 242e 0008 movel %fp@(8),%d2 58650: 222e 0010 movel %fp@(16),%d1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 58654: b4b9 0005 a294 cmpl 5a294 ,%d2 5865a: 6414 bccs 58670 <== NEVER TAKEN iop = rtems_libio_iop( fd ); 5865c: 2479 0005 b91c moveal 5b91c ,%a2 58662: ed8a lsll #6,%d2 58664: d5c2 addal %d2,%a2 rtems_libio_check_is_open( iop ); 58666: 242a 0014 movel %a2@(20),%d2 5866a: 0802 0008 btst #8,%d2 5866e: 6610 bnes 58680 <== ALWAYS TAKEN 58670: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 58676: 7409 moveq #9,%d2 <== NOT EXECUTED 58678: 72ff moveq #-1,%d1 <== NOT EXECUTED 5867a: 2040 moveal %d0,%a0 <== NOT EXECUTED 5867c: 2082 movel %d2,%a0@ <== NOT EXECUTED 5867e: 605e bras 586de <== NOT EXECUTED rtems_libio_check_buffer( buffer ); 58680: 4a80 tstl %d0 58682: 6708 beqs 5868c <== NEVER TAKEN rtems_libio_check_count( count ); 58684: 4a81 tstl %d1 58686: 6756 beqs 586de rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 58688: 44c2 movew %d2,%ccr 5868a: 6710 beqs 5869c <== ALWAYS TAKEN 5868c: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 58692: 72ff moveq #-1,%d1 <== NOT EXECUTED 58694: 2040 moveal %d0,%a0 <== NOT EXECUTED 58696: 7016 moveq #22,%d0 <== NOT EXECUTED 58698: 2080 movel %d0,%a0@ <== NOT EXECUTED 5869a: 6042 bras 586de <== NOT EXECUTED /* * Now process the write() request. */ if ( !iop->handlers->write_h ) 5869c: 206a 003c moveal %a2@(60),%a0 586a0: 2068 000c moveal %a0@(12),%a0 586a4: 4a88 tstl %a0 586a6: 6612 bnes 586ba <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 586a8: 4eb9 0004 ba18 jsr 4ba18 <__errno> <== NOT EXECUTED 586ae: 72ff moveq #-1,%d1 <== NOT EXECUTED 586b0: 2040 moveal %d0,%a0 <== NOT EXECUTED 586b2: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 586b8: 6024 bras 586de <== NOT EXECUTED rc = (*iop->handlers->write_h)( iop, buffer, count ); 586ba: 2f01 movel %d1,%sp@- 586bc: 2f00 movel %d0,%sp@- 586be: 2f0a movel %a2,%sp@- 586c0: 4e90 jsr %a0@ if ( rc > 0 ) 586c2: 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 ); 586c6: 2200 movel %d0,%d1 if ( rc > 0 ) 586c8: 6f14 bles 586de <== NEVER TAKEN iop->offset += rc; 586ca: 2600 movel %d0,%d3 586cc: 5bc2 smi %d2 586ce: 49c2 extbl %d2 586d0: d7aa 0010 addl %d3,%a2@(16) 586d4: 202a 000c movel %a2@(12),%d0 586d8: d182 addxl %d2,%d0 586da: 2540 000c movel %d0,%a2@(12) return rc; } 586de: 2001 movel %d1,%d0 586e0: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 586e6: 4e5e unlk %fp ... =============================================================================== 00045f1c : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 45f1c: 4e56 ffe4 linkw %fp,#-28 45f20: 202e 0008 movel %fp@(8),%d0 45f24: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 45f28: 266e 000c moveal %fp@(12),%a3 45f2c: 262e 0010 movel %fp@(16),%d3 int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 45f30: b0b9 0005 daa4 cmpl 5daa4 ,%d0 45f36: 6414 bccs 45f4c <== NEVER TAKEN iop = rtems_libio_iop( fd ); 45f38: 2479 0005 f900 moveal 5f900 ,%a2 45f3e: ed88 lsll #6,%d0 45f40: d5c0 addal %d0,%a2 rtems_libio_check_is_open( iop ); 45f42: 202a 0014 movel %a2@(20),%d0 45f46: 0800 0008 btst #8,%d0 45f4a: 6612 bnes 45f5e 45f4c: 4eb9 0004 daa0 jsr 4daa0 <__errno> 45f52: 74ff moveq #-1,%d2 45f54: 7209 moveq #9,%d1 45f56: 2040 moveal %d0,%a0 45f58: 2081 movel %d1,%a0@ 45f5a: 6000 00ce braw 4602a rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 45f5e: 44c0 movew %d0,%ccr 45f60: 665c bnes 45fbe <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) 45f62: 4a8b tstl %a3 45f64: 6758 beqs 45fbe rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 45f66: 4a83 tstl %d3 45f68: 6f54 bles 45fbe rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 45f6a: 0c83 0000 0400 cmpil #1024,%d3 45f70: 6e4c bgts 45fbe <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) 45f72: 206a 003c moveal %a2@(60),%a0 45f76: 4aa8 000c tstl %a0@(12) 45f7a: 6614 bnes 45f90 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 45f7c: 4eb9 0004 daa0 jsr 4daa0 <__errno> <== NOT EXECUTED 45f82: 74ff moveq #-1,%d2 <== NOT EXECUTED 45f84: 2040 moveal %d0,%a0 <== NOT EXECUTED 45f86: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 45f8c: 6000 009c braw 4602a <== NOT EXECUTED 45f90: 204b moveal %a3,%a0 45f92: 4281 clrl %d1 45f94: 4280 clrl %d0 45f96: 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++ ) { 45f98: 5281 addql #1,%d1 if ( !iov[v].iov_base ) 45f9a: 4a90 tstl %a0@ 45f9c: 6720 beqs 45fbe 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 ) 45f9e: 2268 0004 moveal %a0@(4),%a1 45fa2: 4a89 tstl %a1 45fa4: 57c2 seq %d2 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 45fa6: 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++ ) { 45faa: 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 ) 45fac: c484 andl %d4,%d2 45fae: 1802 moveb %d2,%d4 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 45fb0: b089 cmpl %a1,%d0 45fb2: 6e0a bgts 45fbe * 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++ ) { 45fb4: 2009 movel %a1,%d0 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 45fb6: b3fc 0000 7fff cmpal #32767,%a1 45fbc: 6f10 bles 45fce <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 45fbe: 4eb9 0004 daa0 jsr 4daa0 <__errno> 45fc4: 74ff moveq #-1,%d2 45fc6: 2040 moveal %d0,%a0 45fc8: 7016 moveq #22,%d0 45fca: 2080 movel %d0,%a0@ 45fcc: 605c bras 4602a * 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++ ) { 45fce: b681 cmpl %d1,%d3 45fd0: 6ec6 bgts 45f98 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 45fd2: 4a02 tstb %d2 45fd4: 6704 beqs 45fda 45fd6: 4282 clrl %d2 45fd8: 6050 bras 4602a 45fda: 588b addql #4,%a3 45fdc: 4284 clrl %d4 45fde: 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 ) 45fe0: 2013 movel %a3@,%d0 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 45fe2: 5284 addql #1,%d4 /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 45fe4: 4a80 tstl %d0 45fe6: 673c beqs 46024 <== NEVER TAKEN continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); 45fe8: 206a 003c moveal %a2@(60),%a0 45fec: 2f00 movel %d0,%sp@- 45fee: 2f2b fffc movel %a3@(-4),%sp@- 45ff2: 2f0a movel %a2,%sp@- 45ff4: 2068 000c moveal %a0@(12),%a0 45ff8: 4e90 jsr %a0@ if ( bytes < 0 ) 45ffa: 4fef 000c lea %sp@(12),%sp 45ffe: 4a80 tstl %d0 46000: 6c04 bges 46006 <== ALWAYS TAKEN 46002: 74ff moveq #-1,%d2 <== NOT EXECUTED 46004: 6024 bras 4602a <== NOT EXECUTED return -1; if ( bytes > 0 ) { 46006: 4a80 tstl %d0 46008: 6716 beqs 46020 <== NEVER TAKEN iop->offset += bytes; total += bytes; 4600a: d480 addl %d0,%d2 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 4600c: 2c00 movel %d0,%d6 4600e: 5bc5 smi %d5 46010: 49c5 extbl %d5 46012: ddaa 0010 addl %d6,%a2@(16) 46016: 222a 000c movel %a2@(12),%d1 4601a: d385 addxl %d5,%d1 4601c: 2541 000c movel %d1,%a2@(12) total += bytes; } if (bytes != iov[ v ].iov_len) 46020: b093 cmpl %a3@,%d0 46022: 6606 bnes 4602a <== NEVER TAKEN } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 46024: 508b addql #8,%a3 46026: b684 cmpl %d4,%d3 46028: 6eb6 bgts 45fe0 <== NEVER TAKEN if (bytes != iov[ v ].iov_len) break; } return total; } 4602a: 2002 movel %d2,%d0 4602c: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 46032: 4e5e unlk %fp ...