=============================================================================== 0004a31c : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 4a31c: 7007 moveq #7,%d0 #define MAXSYMLINK 5 int IMFS_Set_handlers( rtems_filesystem_location_info_t *loc ) { 4a31e: 4e56 0000 linkw %fp,#0 4a322: 206e 0008 moveal %fp@(8),%a0 4a326: 2f0a movel %a2,%sp@- IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 4a328: 2468 0010 moveal %a0@(16),%a2 switch( node->type ) { 4a32c: 2250 moveal %a0@,%a1 ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 4a32e: 246a 0034 moveal %a2@(52),%a2 switch( node->type ) { 4a332: b0a9 0048 cmpl %a1@(72),%d0 4a336: 6526 bcss 4a35e <== NEVER TAKEN 4a338: 2029 0048 movel %a1@(72),%d0 4a33c: d080 addl %d0,%d0 4a33e: 303b 0808 movew %pc@(4a348 ,%d0:l),%d0 4a342: 48c0 extl %d0 4a344: 4efb 0802 jmp %pc@(4a348 ,%d0:l) 4a348: 0016 026 <== NOT EXECUTED 4a34a: 0010 020 <== NOT EXECUTED 4a34c: 004c 0114 <== NOT EXECUTED 4a34e: 002c 054 <== NOT EXECUTED 4a350: 002c 054 <== NOT EXECUTED 4a352: 001e 036 <== NOT EXECUTED 4a354: 001e 036 <== NOT EXECUTED 4a356: 003e 076 <== NOT EXECUTED case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 4a358: 216a 000c 0008 movel %a2@(12),%a0@(8) loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4a35e: 245f moveal %sp@+,%a2 4a360: 4280 clrl %d0 4a362: 4e5e unlk %fp 4a364: 4e75 rts 4a366: 4280 clrl %d0 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 4a368: 216a 0008 0008 movel %a2@(8),%a0@(8) loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4a36e: 245f moveal %sp@+,%a2 4a370: 4e5e unlk %fp 4a372: 4e75 rts 4a374: 245f moveal %sp@+,%a2 case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 4a376: 203c 0005 d626 movel #382502,%d0 loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4a37c: 4e5e unlk %fp case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 4a37e: 2140 0008 movel %d0,%a0@(8) loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4a382: 4280 clrl %d0 4a384: 4e75 rts 4a386: 4280 clrl %d0 break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 4a388: 216a 0010 0008 movel %a2@(16),%a0@(8) break; } return 0; } 4a38e: 245f moveal %sp@+,%a2 4a390: 4e5e unlk %fp 4a392: 4e75 rts 4a394: 245f moveal %sp@+,%a2 switch( node->type ) { case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 4a396: 203c 0005 d5b6 movel #382390,%d0 loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4a39c: 4e5e unlk %fp switch( node->type ) { case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 4a39e: 2140 0008 movel %d0,%a0@(8) loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4a3a2: 4280 clrl %d0 <== NOT EXECUTED =============================================================================== 0004ad50 : void IMFS_check_node_remove( IMFS_jnode_t *jnode ) { 4ad50: 4e56 0000 linkw %fp,#0 4ad54: 2f0a movel %a2,%sp@- 4ad56: 246e 0008 moveal %fp@(8),%a2 if ( !rtems_libio_is_file_open( jnode ) && jnode->st_nlink < 1 ) { 4ad5a: 2f0a movel %a2,%sp@- 4ad5c: 4eb9 0004 b3e6 jsr 4b3e6 4ad62: 588f addql #4,%sp 4ad64: 4a80 tstl %d0 4ad66: 6634 bnes 4ad9c 4ad68: 4a6a 0032 tstw %a2@(50) 4ad6c: 662e bnes 4ad9c if ( rtems_filesystem_current.node_access == jnode ) 4ad6e: 2079 0005 e390 moveal 5e390 ,%a0 4ad74: b5e8 0004 cmpal %a0@(4),%a2 4ad78: 6744 beqs 4adbe rtems_filesystem_current.node_access = NULL; switch ( jnode->type ) { 4ad7a: 202a 0048 movel %a2@(72),%d0 4ad7e: 7204 moveq #4,%d1 4ad80: b280 cmpl %d0,%d1 4ad82: 6748 beqs 4adcc 4ad84: 123c 0005 moveb #5,%d1 4ad88: b280 cmpl %d0,%d1 4ad8a: 6718 beqs 4ada4 break; default: break; } free( jnode ); 4ad8c: 2d4a 0008 movel %a2,%fp@(8) } } 4ad90: 246e fffc moveal %fp@(-4),%a2 4ad94: 4e5e unlk %fp break; default: break; } free( jnode ); 4ad96: 4ef9 0004 2db8 jmp 42db8 } } 4ad9c: 246e fffc moveal %fp@(-4),%a2 4ada0: 4e5e unlk %fp 4ada2: 4e75 rts if ( rtems_filesystem_current.node_access == jnode ) rtems_filesystem_current.node_access = NULL; switch ( jnode->type ) { case IMFS_MEMORY_FILE: IMFS_memfile_remove( jnode ); 4ada4: 2f0a movel %a2,%sp@- 4ada6: 4eb9 0004 d420 jsr 4d420 break; 4adac: 588f addql #4,%sp break; default: break; } free( jnode ); 4adae: 2d4a 0008 movel %a2,%fp@(8) } } 4adb2: 246e fffc moveal %fp@(-4),%a2 4adb6: 4e5e unlk %fp break; default: break; } free( jnode ); 4adb8: 4ef9 0004 2db8 jmp 42db8 { if ( !rtems_libio_is_file_open( jnode ) && jnode->st_nlink < 1 ) { if ( rtems_filesystem_current.node_access == jnode ) rtems_filesystem_current.node_access = NULL; switch ( jnode->type ) { 4adbe: 202a 0048 movel %a2@(72),%d0 4adc2: 7204 moveq #4,%d1 void IMFS_check_node_remove( IMFS_jnode_t *jnode ) { if ( !rtems_libio_is_file_open( jnode ) && jnode->st_nlink < 1 ) { if ( rtems_filesystem_current.node_access == jnode ) rtems_filesystem_current.node_access = NULL; 4adc4: 42a8 0004 clrl %a0@(4) switch ( jnode->type ) { 4adc8: b280 cmpl %d0,%d1 4adca: 66b8 bnes 4ad84 <== ALWAYS TAKEN case IMFS_MEMORY_FILE: IMFS_memfile_remove( jnode ); break; case IMFS_SYM_LINK: free( jnode->info.sym_link.name ); 4adcc: 2f2a 004c movel %a2@(76),%sp@- 4add0: 4eb9 0004 2db8 jsr 42db8 break; 4add6: 588f addql #4,%sp default: break; } free( jnode ); 4add8: 2d4a 0008 movel %a2,%fp@(8) } } 4addc: 246e fffc moveal %fp@(-4),%a2 4ade0: 4e5e unlk %fp break; default: break; } free( jnode ); 4ade2: 4ef9 0004 2db8 jmp 42db8 =============================================================================== 0004a03c : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 4a03c: 4e56 ffe8 linkw %fp,#-24 4a040: 206e 0008 moveal %fp@(8),%a0 4a044: 48d7 041c moveml %d2-%d4/%a2,%sp@ IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = (IMFS_jnode_t *) pathloc->node_access; 4a048: 2450 moveal %a0@,%a2 */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4a04a: 4284 clrl %d4 int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 4a04c: 362e 000e movew %fp@(14),%d3 4a050: 342e 0012 movew %fp@(18),%d2 /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 4a054: 4eb9 0004 b174 jsr 4b174 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4a05a: 4281 clrl %d1 4a05c: 382a 0038 movew %a2@(56),%d4 4a060: 3200 movew %d0,%d1 4a062: b284 cmpl %d4,%d1 4a064: 6704 beqs 4a06a <== ALWAYS TAKEN 4a066: 4a40 tstw %d0 <== NOT EXECUTED 4a068: 6628 bnes 4a092 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; 4a06a: 3543 0038 movew %d3,%a2@(56) jnode->st_gid = group; 4a06e: 3542 003a movew %d2,%a2@(58) IMFS_update_ctime( jnode ); 4a072: 42a7 clrl %sp@- 4a074: 486e fff8 pea %fp@(-8) 4a078: 4eb9 0004 2e48 jsr 42e48 4a07e: 256e fff8 0044 movel %fp@(-8),%a2@(68) return 0; 4a084: 508f addql #8,%sp 4a086: 4280 clrl %d0 } 4a088: 4cee 041c ffe8 moveml %fp@(-24),%d2-%d4/%a2 4a08e: 4e5e unlk %fp 4a090: 4e75 rts #if defined(RTEMS_POSIX_API) st_uid = geteuid(); if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4a092: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED 4a098: 7201 moveq #1,%d1 <== NOT EXECUTED 4a09a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4a09c: 70ff moveq #-1,%d0 <== NOT EXECUTED jnode->st_gid = group; IMFS_update_ctime( jnode ); return 0; } 4a09e: 4cee 041c ffe8 moveml %fp@(-24),%d2-%d4/%a2 <== NOT EXECUTED #if defined(RTEMS_POSIX_API) st_uid = geteuid(); if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4a0a4: 2081 movel %d1,%a0@ <== NOT EXECUTED jnode->st_gid = group; IMFS_update_ctime( jnode ); return 0; } 4a0a6: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 0004a12a : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 4a12a: 4e56 ffec linkw %fp,#-20 4a12e: 206e 0008 moveal %fp@(8),%a0 4a132: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 4a136: 242e 000c movel %fp@(12),%d2 4a13a: 286e 0018 moveal %fp@(24),%a4 IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 4a13e: 4a88 tstl %a0 4a140: 6776 beqs 4a1b8 <== NEVER TAKEN return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 4a142: 2268 0010 moveal %a0@(16),%a1 /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 4a146: 7007 moveq #7,%d0 * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) return NULL; parent = parent_loc->node_access; 4a148: 2650 moveal %a0@,%a3 fs_info = parent_loc->mt_entry->fs_info; 4a14a: 2469 0034 moveal %a1@(52),%a2 /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 4a14e: b082 cmpl %d2,%d0 4a150: 675a beqs 4a1ac return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 4a152: 2079 0005 e390 moveal 5e390 ,%a0 4a158: 2028 002c movel %a0@(44),%d0 4a15c: 4680 notl %d0 4a15e: c0ae 0014 andl %fp@(20),%d0 4a162: 2f00 movel %d0,%sp@- 4a164: 2f2e 0010 movel %fp@(16),%sp@- 4a168: 2f02 movel %d2,%sp@- 4a16a: 4eb9 0004 a0ac jsr 4a0ac if ( !node ) 4a170: 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 ); 4a174: 2a40 moveal %d0,%a5 if ( !node ) 4a176: 4a80 tstl %d0 4a178: 6726 beqs 4a1a0 return NULL; /* * Set the type specific information */ switch (type) { 4a17a: 7007 moveq #7,%d0 4a17c: b082 cmpl %d2,%d0 4a17e: 6446 bccs 4a1c6 <== ALWAYS TAKEN /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 4a180: 202a 0004 movel %a2@(4),%d0 <== NOT EXECUTED 4a184: 5280 addql #1,%d0 <== NOT EXECUTED /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4a186: 2b4b 0008 movel %a3,%a5@(8) <== NOT EXECUTED node->st_ino = ++fs_info->ino_count; 4a18a: 2540 0004 movel %d0,%a2@(4) <== NOT EXECUTED 4a18e: 2b40 0034 movel %d0,%a5@(52) <== NOT EXECUTED 4a192: 2f0d movel %a5,%sp@- <== NOT EXECUTED 4a194: 486b 004c pea %a3@(76) <== NOT EXECUTED 4a198: 4eb9 0004 7098 jsr 47098 <_Chain_Append> <== NOT EXECUTED rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; 4a19e: 508f addql #8,%sp <== NOT EXECUTED } 4a1a0: 200d movel %a5,%d0 4a1a2: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4a1a8: 4e5e unlk %fp 4a1aa: 4e75 rts fs_info = parent_loc->mt_entry->fs_info; /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 4a1ac: 223c 0005 d546 movel #382278,%d1 4a1b2: b2aa 0010 cmpl %a2@(16),%d1 4a1b6: 669a bnes 4a152 fs_info->fifo_handlers == &rtems_filesystem_handlers_default ) return NULL; 4a1b8: 9bcd subal %a5,%a5 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4a1ba: 200d movel %a5,%d0 4a1bc: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4a1c2: 4e5e unlk %fp 4a1c4: 4e75 rts return NULL; /* * Set the type specific information */ switch (type) { 4a1c6: 303b 2a08 movew %pc@(4a1d0 ,%d2:l:2),%d0 4a1ca: 48c0 extl %d0 4a1cc: 4efb 0802 jmp %pc@(4a1d0 ,%d0:l) 4a1d0: ffb0 0177660 <== NOT EXECUTED 4a1d2: 00d8 0330 <== NOT EXECUTED 4a1d4: 00aa 0010 0010 oril #1048592,%d2 <== NOT EXECUTED 4a1da: 0046 0106 <== NOT EXECUTED 4a1dc: 0036 066 <== NOT EXECUTED 4a1de: 0082 2b54 004c oril #726925388,%d2 <== NOT EXECUTED /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 4a1e4: 202a 0004 movel %a2@(4),%d0 4a1e8: 5280 addql #1,%d0 /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4a1ea: 2b4b 0008 movel %a3,%a5@(8) node->st_ino = ++fs_info->ino_count; 4a1ee: 2540 0004 movel %d0,%a2@(4) 4a1f2: 2b40 0034 movel %d0,%a5@(52) 4a1f6: 2f0d movel %a5,%sp@- 4a1f8: 486b 004c pea %a3@(76) 4a1fc: 4eb9 0004 7098 jsr 47098 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; 4a202: 508f addql #8,%sp 4a204: 609a bras 4a1a0 node->info.device.minor = info->device.minor; break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; node->info.linearfile.direct = 0; 4a206: 42ad 0054 clrl %a5@(84) node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; 4a20a: 4280 clrl %d0 4a20c: 4281 clrl %d1 4a20e: 2b40 004c movel %d0,%a5@(76) 4a212: 2b41 0050 movel %d1,%a5@(80) node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; node->info.file.indirect = 0; 4a216: 42ad 0054 clrl %a5@(84) case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; 4a21a: 4280 clrl %d0 4a21c: 4281 clrl %d1 node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; 4a21e: 42ad 0058 clrl %a5@(88) case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; 4a222: 2b40 004c movel %d0,%a5@(76) 4a226: 2b41 0050 movel %d1,%a5@(80) /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 4a22a: 202a 0004 movel %a2@(4),%d0 4a22e: 5280 addql #1,%d0 case IMFS_MEMORY_FILE: node->info.file.size = 0; node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; 4a230: 42ad 005c clrl %a5@(92) /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4a234: 2b4b 0008 movel %a3,%a5@(8) node->st_ino = ++fs_info->ino_count; 4a238: 2540 0004 movel %d0,%a2@(4) 4a23c: 2b40 0034 movel %d0,%a5@(52) 4a240: 2f0d movel %a5,%sp@- 4a242: 486b 004c pea %a3@(76) 4a246: 4eb9 0004 7098 jsr 47098 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; 4a24c: 508f addql #8,%sp 4a24e: 6000 ff50 braw 4a1a0 /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 4a252: 202a 0004 movel %a2@(4),%d0 4a256: 5280 addql #1,%d0 node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; break; case IMFS_FIFO: node->info.fifo.pipe = NULL; 4a258: 42ad 004c clrl %a5@(76) /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4a25c: 2b4b 0008 movel %a3,%a5@(8) node->st_ino = ++fs_info->ino_count; 4a260: 2540 0004 movel %d0,%a2@(4) 4a264: 2b40 0034 movel %d0,%a5@(52) 4a268: 2f0d movel %a5,%sp@- 4a26a: 486b 004c pea %a3@(76) 4a26e: 4eb9 0004 7098 jsr 47098 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; 4a274: 508f addql #8,%sp 4a276: 6000 ff28 braw 4a1a0 case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; 4a27a: 2b54 004c movel %a4@,%a5@(76) node->info.device.minor = info->device.minor; 4a27e: 2b6c 0004 0050 movel %a4@(4),%a5@(80) /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 4a284: 202a 0004 movel %a2@(4),%d0 4a288: 5280 addql #1,%d0 /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4a28a: 2b4b 0008 movel %a3,%a5@(8) node->st_ino = ++fs_info->ino_count; 4a28e: 2540 0004 movel %d0,%a2@(4) 4a292: 2b40 0034 movel %d0,%a5@(52) 4a296: 2f0d movel %a5,%sp@- 4a298: 486b 004c pea %a3@(76) 4a29c: 4eb9 0004 7098 jsr 47098 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; 4a2a2: 508f addql #8,%sp 4a2a4: 6000 fefa braw 4a1a0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4a2a8: 41ed 0050 lea %a5@(80),%a0 4a2ac: 2b48 004c movel %a0,%a5@(76) /* * Set the type specific information */ switch (type) { case IMFS_DIRECTORY: rtems_chain_initialize_empty(&node->info.directory.Entries); 4a2b0: 41ed 004c lea %a5@(76),%a0 /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 4a2b4: 202a 0004 movel %a2@(4),%d0 4a2b8: 5280 addql #1,%d0 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 4a2ba: 42ad 0050 clrl %a5@(80) /* * Set the type specific information */ switch (type) { case IMFS_DIRECTORY: rtems_chain_initialize_empty(&node->info.directory.Entries); 4a2be: 2b48 0054 movel %a0,%a5@(84) /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4a2c2: 2b4b 0008 movel %a3,%a5@(8) node->st_ino = ++fs_info->ino_count; 4a2c6: 2540 0004 movel %d0,%a2@(4) 4a2ca: 2b40 0034 movel %d0,%a5@(52) 4a2ce: 2f0d movel %a5,%sp@- 4a2d0: 486b 004c pea %a3@(76) 4a2d4: 4eb9 0004 7098 jsr 47098 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; 4a2da: 508f addql #8,%sp 4a2dc: 6000 fec2 braw 4a1a0 =============================================================================== 0004a2e0 : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 4a2e0: 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) ); 4a2e4: 4878 41ed pea 41ed 4a2e8: 4879 0005 d3a4 pea 5d3a4 4a2ee: 4878 0001 pea 1 4a2f2: 4eb9 0004 a0ac jsr 4a0ac if ( !node ) 4a2f8: 4fef 000c lea %sp@(12),%sp 4a2fc: 4a80 tstl %d0 4a2fe: 6716 beqs 4a316 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4a300: 2240 moveal %d0,%a1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 4a302: 2040 moveal %d0,%a0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4a304: 43e9 0050 lea %a1@(80),%a1 4a308: 2149 004c movel %a1,%a0@(76) /* * Set the type specific information * * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries); 4a30c: 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; 4a30e: 42a8 0050 clrl %a0@(80) 4a312: 2149 0054 movel %a1,%a0@(84) return node; } 4a316: 4e5e unlk %fp ... =============================================================================== 00044290 : void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 44290: 4e56 ffe0 linkw %fp,#-32 44294: 206e 0008 moveal %fp@(8),%a0 44298: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4429c: 2808 movel %a0,%d4 4429e: 0684 0000 0050 addil #80,%d4 442a4: 262e 000c movel %fp@(12),%d3 assert( the_directory->type == IMFS_DIRECTORY ); #endif the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 442a8: 2668 004c moveal %a0@(76),%a3 442ac: b88b cmpl %a3,%d4 442ae: 6754 beqs 44304 <== NEVER TAKEN 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 ); 442b0: 2a03 movel %d3,%d5 442b2: 49f9 0004 4104 lea 44104 ,%a4 442b8: 45f9 0005 3170 lea 53170 ,%a2 442be: 5285 addql #1,%d5 442c0: 4bf9 0004 4290 lea 44290 ,%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++ ) 442c6: 4a83 tstl %d3 442c8: 6d26 blts 442f0 <== NEVER TAKEN 442ca: 4282 clrl %d2 fprintf(stdout, "...." ); 442cc: 2079 0006 3694 moveal 63694 <_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++ ) 442d2: 5282 addql #1,%d2 fprintf(stdout, "...." ); 442d4: 2f28 0008 movel %a0@(8),%sp@- 442d8: 4878 0004 pea 4 442dc: 4878 0001 pea 1 442e0: 4879 0006 1ed5 pea 61ed5 442e6: 4e92 jsr %a2@ !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++ ) 442e8: 4fef 0010 lea %sp@(16),%sp 442ec: b483 cmpl %d3,%d2 442ee: 6fdc bles 442cc fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 442f0: 2f0b movel %a3,%sp@- 442f2: 4e94 jsr %a4@ if ( the_jnode->type == IMFS_DIRECTORY ) 442f4: 588f addql #4,%sp 442f6: 7001 moveq #1,%d0 442f8: b0ab 0048 cmpl %a3@(72),%d0 442fc: 6710 beqs 4430e 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 ) { 442fe: 2653 moveal %a3@,%a3 assert( the_directory->type == IMFS_DIRECTORY ); #endif the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 44300: b88b cmpl %a3,%d4 44302: 66c2 bnes 442c6 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); } } 44304: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 4430a: 4e5e unlk %fp 4430c: 4e75 rts 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 ); 4430e: 2f05 movel %d5,%sp@- 44310: 2f0b movel %a3,%sp@- 44312: 4e95 jsr %a5@ 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 ) { 44314: 2653 moveal %a3@,%a3 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 ); 44316: 508f addql #8,%sp assert( the_directory->type == IMFS_DIRECTORY ); #endif the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 44318: b88b cmpl %a3,%d4 4431a: 66aa bnes 442c6 <== NEVER TAKEN 4431c: 60e6 bras 44304 =============================================================================== 0004a492 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 4a492: 4e56 ffb0 linkw %fp,#-80 4a496: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4a49a: 286e 0014 moveal %fp@(20),%a4 4a49e: 2c0e movel %fp,%d6 4a4a0: 280e movel %fp,%d4 int i = 0; 4a4a2: 4282 clrl %d2 4a4a4: 5986 subql #4,%d6 4a4a6: 0684 ffff ffdb addil #-37,%d4 4a4ac: 2a3c 0004 ac2c movel #306220,%d5 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4a4b2: 2e3c 0004 aba0 movel #306080,%d7 const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 4a4b8: 2a6e 0008 moveal %fp@(8),%a5 4a4bc: 246e 000c moveal %fp@(12),%a2 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 4a4c0: 2654 moveal %a4@,%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 ); 4a4c2: 2f06 movel %d6,%sp@- 4a4c4: 2045 moveal %d5,%a0 4a4c6: 2f04 movel %d4,%sp@- 4a4c8: 2f0a movel %a2,%sp@- 4a4ca: 4875 2800 pea %a5@(00000000,%d2:l) 4a4ce: 4e90 jsr %a0@ pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4a4d0: 2054 moveal %a4@,%a0 * 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 ); 4a4d2: 2600 movel %d0,%d3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4a4d4: 4fef 0010 lea %sp@(16),%sp */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 4a4d8: 202e fffc movel %fp@(-4),%d0 i += len; if ( !pathloc->node_access ) 4a4dc: 4a88 tstl %a0 4a4de: 6700 00f8 beqw 4a5d8 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 4a4e2: 95c0 subal %d0,%a2 i += len; 4a4e4: d480 addl %d0,%d2 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4a4e6: 4a83 tstl %d3 4a4e8: 6662 bnes 4a54c * 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 ) { 4a4ea: 7201 moveq #1,%d1 4a4ec: b2a8 0048 cmpl %a0@(72),%d1 4a4f0: 6600 0132 bnew 4a624 if ( node->info.directory.mt_fs != NULL ) { 4a4f4: 2068 0058 moveal %a0@(88),%a0 4a4f8: 4a88 tstl %a0 4a4fa: 6700 0128 beqw 4a624 4a4fe: 28a8 001c movel %a0@(28),%a4@ 4a502: 2268 0028 moveal %a0@(40),%a1 4a506: 2628 0020 movel %a0@(32),%d3 4a50a: 2228 0024 movel %a0@(36),%d1 4a50e: 2028 002c movel %a0@(44),%d0 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 4a512: 2f0c movel %a4,%sp@- 4a514: 2f2e 0010 movel %fp@(16),%sp@- 4a518: 206e fffc moveal %fp@(-4),%a0 4a51c: 4872 8800 pea %a2@(00000000,%a0:l) 4a520: 9488 subl %a0,%d2 4a522: 4875 2800 pea %a5@(00000000,%d2:l) 4a526: 2051 moveal %a1@,%a0 * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { 4a528: 2943 0004 movel %d3,%a4@(4) 4a52c: 2941 0008 movel %d1,%a4@(8) 4a530: 2949 000c movel %a1,%a4@(12) 4a534: 2940 0010 movel %d0,%a4@(16) newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 4a538: 4e90 jsr %a0@ 4a53a: 4fef 0010 lea %sp@(16),%sp 4a53e: 2600 movel %d0,%d3 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a540: 2003 movel %d3,%d0 4a542: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4a548: 4e5e unlk %fp 4a54a: 4e75 rts /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 4a54c: 7001 moveq #1,%d0 4a54e: b0ab 0048 cmpl %a3@(72),%d0 4a552: 6700 00b8 beqw 4a60c if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; 4a556: 2648 moveal %a0,%a3 switch( type ) { 4a558: 7003 moveq #3,%d0 4a55a: b083 cmpl %d3,%d0 4a55c: 671c beqs 4a57a 4a55e: 7204 moveq #4,%d1 4a560: b283 cmpl %d3,%d1 4a562: 6700 008e beqw 4a5f2 4a566: 103c 0002 moveb #2,%d0 4a56a: b083 cmpl %d3,%d0 4a56c: 6748 beqs 4a5b6 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 4a56e: 7004 moveq #4,%d0 4a570: b083 cmpl %d3,%d0 4a572: 6600 ff4e bnew 4a4c2 4a576: 6000 ff72 braw 4a4ea <== NOT EXECUTED case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 4a57a: 2028 0048 movel %a0@(72),%d0 4a57e: 7203 moveq #3,%d1 4a580: b280 cmpl %d0,%d1 4a582: 6700 00d8 beqw 4a65c node = pathloc->node_access; if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 4a586: 7204 moveq #4,%d1 4a588: b280 cmpl %d0,%d1 4a58a: 6700 0138 beqw 4a6c4 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4a58e: 7201 moveq #1,%d1 4a590: b280 cmpl %d0,%d1 4a592: 6600 0152 bnew 4a6e6 /* * 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 ) { 4a596: 206b 0058 moveal %a3@(88),%a0 4a59a: 4a88 tstl %a0 4a59c: 6600 ff60 bnew 4a4fe /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4a5a0: 2f04 movel %d4,%sp@- 4a5a2: 2047 moveal %d7,%a0 4a5a4: 2f0b movel %a3,%sp@- 4a5a6: 4e90 jsr %a0@ if ( !node ) 4a5a8: 508f addql #8,%sp /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4a5aa: 2640 moveal %d0,%a3 if ( !node ) 4a5ac: 4a80 tstl %d0 4a5ae: 6728 beqs 4a5d8 /* * Set the node access to the point we have found. */ pathloc->node_access = node; 4a5b0: 288b movel %a3,%a4@ 4a5b2: 6000 ff0e braw 4a4c2 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4a5b6: 2279 0005 e390 moveal 5e390 ,%a1 4a5bc: b1e9 0018 cmpal %a1@(24),%a0 4a5c0: 6700 ff00 beqw 4a4c2 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 4a5c4: 226c 0010 moveal %a4@(16),%a1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4a5c8: b1e9 001c cmpal %a1@(28),%a0 4a5cc: 6700 00a8 beqw 4a676 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 4a5d0: 2668 0008 moveal %a0@(8),%a3 4a5d4: 4a8b tstl %a3 4a5d6: 66d8 bnes 4a5b0 * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); if ( !node ) rtems_set_errno_and_return_minus_one( ENOENT ); 4a5d8: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 4a5de: 76ff moveq #-1,%d3 4a5e0: 7a02 moveq #2,%d5 4a5e2: 2040 moveal %d0,%a0 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a5e4: 2003 movel %d3,%d0 * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); if ( !node ) rtems_set_errno_and_return_minus_one( ENOENT ); 4a5e6: 2085 movel %d5,%a0@ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a5e8: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4a5ee: 4e5e unlk %fp 4a5f0: 4e75 rts case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4a5f2: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 4a5f8: 76ff moveq #-1,%d3 4a5fa: 785b moveq #91,%d4 4a5fc: 2040 moveal %d0,%a0 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a5fe: 2003 movel %d3,%d0 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4a600: 2084 movel %d4,%a0@ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a602: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4a608: 4e5e unlk %fp 4a60a: 4e75 rts /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4a60c: 4878 0001 pea 1 4a610: 2f0c movel %a4,%sp@- 4a612: 4eb9 0004 a3a6 jsr 4a3a6 4a618: 508f addql #8,%sp 4a61a: 4a80 tstl %d0 4a61c: 6724 beqs 4a642 4a61e: 2054 moveal %a4@,%a0 4a620: 6000 ff34 braw 4a556 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4a624: 2f0c movel %a4,%sp@- 4a626: 4eb9 0004 a31c jsr 4a31c /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4a62c: 2eae 0010 movel %fp@(16),%sp@ flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4a630: 2600 movel %d0,%d3 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4a632: 2f0c movel %a4,%sp@- 4a634: 4eb9 0004 a3a6 jsr 4a3a6 4a63a: 508f addql #8,%sp 4a63c: 4a80 tstl %d0 4a63e: 6600 ff00 bnew 4a540 rtems_set_errno_and_return_minus_one( EACCES ); 4a642: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 4a648: 76ff moveq #-1,%d3 4a64a: 740d moveq #13,%d2 4a64c: 2040 moveal %d0,%a0 return result; } 4a64e: 2003 movel %d3,%d0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4a650: 2082 movel %d2,%a0@ return result; } 4a652: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4a658: 4e5e unlk %fp 4a65a: 4e75 rts * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 ); 4a65c: 42a7 clrl %sp@- 4a65e: 2f0c movel %a4,%sp@- 4a660: 4eb9 0004 a432 jsr 4a432 node = pathloc->node_access; 4a666: 2654 moveal %a4@,%a3 if ( !node ) 4a668: 508f addql #8,%sp 4a66a: 4a8b tstl %a3 4a66c: 6778 beqs 4a6e6 <== NEVER TAKEN } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; 4a66e: 202b 0048 movel %a3@(72),%d0 4a672: 6000 ff1a braw 4a58e /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4a676: 28a9 0008 movel %a1@(8),%a4@ 4a67a: 2069 0014 moveal %a1@(20),%a0 4a67e: 2629 000c movel %a1@(12),%d3 4a682: 2229 0010 movel %a1@(16),%d1 4a686: 2029 0018 movel %a1@(24),%d0 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 4a68a: 2f0c movel %a4,%sp@- 4a68c: 2f2e 0010 movel %fp@(16),%sp@- 4a690: 226e fffc moveal %fp@(-4),%a1 4a694: 4872 9800 pea %a2@(00000000,%a1:l) 4a698: 9489 subl %a1,%d2 4a69a: 4875 2800 pea %a5@(00000000,%d2:l) 4a69e: 2250 moveal %a0@,%a1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4a6a0: 2943 0004 movel %d3,%a4@(4) 4a6a4: 2941 0008 movel %d1,%a4@(8) 4a6a8: 2948 000c movel %a0,%a4@(12) 4a6ac: 2940 0010 movel %d0,%a4@(16) if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 4a6b0: 4e91 jsr %a1@ 4a6b2: 4fef 0010 lea %sp@(16),%sp 4a6b6: 2600 movel %d0,%d3 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a6b8: 2003 movel %d3,%d0 4a6ba: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4a6c0: 4e5e unlk %fp 4a6c2: 4e75 rts if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 4a6c4: 42a7 clrl %sp@- 4a6c6: 2f0c movel %a4,%sp@- 4a6c8: 4eb9 0004 a700 jsr 4a700 node = pathloc->node_access; 4a6ce: 2654 moveal %a4@,%a3 if ( result == -1 ) 4a6d0: 508f addql #8,%sp 4a6d2: 72ff moveq #-1,%d1 4a6d4: b280 cmpl %d0,%d1 4a6d6: 6696 bnes 4a66e <== ALWAYS TAKEN 4a6d8: 2600 movel %d0,%d3 <== NOT EXECUTED if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a6da: 2003 movel %d3,%d0 <== NOT EXECUTED 4a6dc: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4a6e2: 4e5e unlk %fp <== NOT EXECUTED 4a6e4: 4e75 rts <== NOT EXECUTED /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4a6e6: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 4a6ec: 76ff moveq #-1,%d3 4a6ee: 7c14 moveq #20,%d6 4a6f0: 2040 moveal %d0,%a0 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a6f2: 2003 movel %d3,%d0 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4a6f4: 2086 movel %d6,%a0@ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a6f6: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4a6fc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004a868 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 4a868: 4e56 ffb0 linkw %fp,#-80 4a86c: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4a870: 286e 0008 moveal %fp@(8),%a4 4a874: 2e0e movel %fp,%d7 4a876: 2c0e movel %fp,%d6 int i = 0; 4a878: 4284 clrl %d4 4a87a: 5987 subql #4,%d7 4a87c: 0686 ffff ffdb addil #-37,%d6 4a882: 4bf9 0004 ac2c lea 4ac2c ,%a5 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4a888: 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 */ ) { 4a88a: 266e 000c moveal %fp@(12),%a3 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4a88e: 4eb9 0004 fe4c jsr 4fe4c /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 4a894: 2453 moveal %a3@,%a2 /* * Get the path length. */ pathlen = strlen( path ); 4a896: 588f addql #4,%sp 4a898: 2400 movel %d0,%d2 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4a89a: 2f07 movel %d7,%sp@- 4a89c: 2f06 movel %d6,%sp@- 4a89e: 2f02 movel %d2,%sp@- 4a8a0: 4874 4800 pea %a4@(00000000,%d4:l) 4a8a4: 4e95 jsr %a5@ pathlen -= len; 4a8a6: 2a2e fffc movel %fp@(-4),%d5 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4a8aa: 2600 movel %d0,%d3 pathlen -= len; i += len; if ( !pathloc->node_access ) 4a8ac: 4fef 0010 lea %sp@(16),%sp */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 4a8b0: 9485 subl %d5,%d2 i += len; if ( !pathloc->node_access ) 4a8b2: 2053 moveal %a3@,%a0 4a8b4: 4a88 tstl %a0 4a8b6: 6700 00ca beqw 4a982 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4a8ba: 4a80 tstl %d0 4a8bc: 6742 beqs 4a900 if ( node->type == IMFS_DIRECTORY ) 4a8be: 7001 moveq #1,%d0 4a8c0: b0aa 0048 cmpl %a2@(72),%d0 4a8c4: 6700 00d6 beqw 4a99c while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 4a8c8: d885 addl %d5,%d4 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; 4a8ca: 2448 moveal %a0,%a2 switch( type ) { 4a8cc: 7002 moveq #2,%d0 4a8ce: b083 cmpl %d3,%d0 4a8d0: 6700 008e beqw 4a960 4a8d4: 6426 bccs 4a8fc 4a8d6: 7203 moveq #3,%d1 4a8d8: b283 cmpl %d3,%d1 4a8da: 673e beqs 4a91a 4a8dc: 7004 moveq #4,%d0 4a8de: b083 cmpl %d3,%d0 4a8e0: 66b8 bnes 4a89a <== NEVER TAKEN case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4a8e2: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 4a8e8: 7c5b moveq #91,%d6 4a8ea: 76ff moveq #-1,%d3 4a8ec: 2040 moveal %d0,%a0 4a8ee: 2086 movel %d6,%a0@ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a8f0: 2003 movel %d3,%d0 4a8f2: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4a8f8: 4e5e unlk %fp 4a8fa: 4e75 rts if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4a8fc: 4a83 tstl %d3 4a8fe: 669a bnes 4a89a <== ALWAYS TAKEN pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 4a900: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 4a906: 76ff moveq #-1,%d3 4a908: 7e11 moveq #17,%d7 4a90a: 2040 moveal %d0,%a0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a90c: 2003 movel %d3,%d0 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 4a90e: 2087 movel %d7,%a0@ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a910: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4a916: 4e5e unlk %fp 4a918: 4e75 rts pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 4a91a: 2028 0048 movel %a0@(72),%d0 4a91e: 7203 moveq #3,%d1 4a920: b280 cmpl %d0,%d1 4a922: 6700 014e beqw 4aa72 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 4a926: 7204 moveq #4,%d1 4a928: b280 cmpl %d0,%d1 4a92a: 6700 0146 beqw 4aa72 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 4a92e: 4a8a tstl %a2 4a930: 6700 015c beqw 4aa8e /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4a934: 7001 moveq #1,%d0 4a936: b0aa 0048 cmpl %a2@(72),%d0 4a93a: 6600 0152 bnew 4aa8e /* * 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 ) { 4a93e: 206a 0058 moveal %a2@(88),%a0 4a942: 4a88 tstl %a0 4a944: 6600 0162 bnew 4aaa8 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4a948: 2f06 movel %d6,%sp@- 4a94a: 2f0a movel %a2,%sp@- 4a94c: 4eb9 0004 aba0 jsr 4aba0 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 4a952: 508f addql #8,%sp /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4a954: 2440 moveal %d0,%a2 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 4a956: 4a80 tstl %d0 4a958: 675a beqs 4a9b4 done = true; else pathloc->node_access = node; 4a95a: 268a movel %a2,%a3@ 4a95c: 6000 ff3c braw 4a89a case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4a960: 2279 0005 e390 moveal 5e390 ,%a1 4a966: b1e9 0018 cmpal %a1@(24),%a0 4a96a: 6700 ff2e beqw 4a89a /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4a96e: 226b 0010 moveal %a3@(16),%a1 4a972: b1e9 001c cmpal %a1@(28),%a0 4a976: 6700 00b0 beqw 4aa28 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 4a97a: 2468 0008 moveal %a0@(8),%a2 4a97e: 4a8a tstl %a2 4a980: 66d8 bnes 4a95a * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) rtems_set_errno_and_return_minus_one( ENOENT ); 4a982: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 4a988: 76ff moveq #-1,%d3 4a98a: 7a02 moveq #2,%d5 4a98c: 2040 moveal %d0,%a0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a98e: 2003 movel %d3,%d0 * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) rtems_set_errno_and_return_minus_one( ENOENT ); 4a990: 2085 movel %d5,%a0@ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a992: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4a998: 4e5e unlk %fp 4a99a: 4e75 rts * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4a99c: 4878 0001 pea 1 4a9a0: 2f0b movel %a3,%sp@- 4a9a2: 4eb9 0004 a3a6 jsr 4a3a6 4a9a8: 508f addql #8,%sp 4a9aa: 4a80 tstl %d0 4a9ac: 6760 beqs 4aa0e 4a9ae: 2053 moveal %a3@,%a0 4a9b0: 6000 ff16 braw 4a8c8 case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 4a9b4: 2004 movel %d4,%d0 4a9b6: 90ae fffc subl %fp@(-4),%d0 4a9ba: d08c addl %a4,%d0 4a9bc: 206e 0010 moveal %fp@(16),%a0 4a9c0: 2080 movel %d0,%a0@ /* * 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++) { 4a9c2: 1034 4800 moveb %a4@(00000000,%d4:l),%d0 4a9c6: 671a beqs 4a9e2 4a9c8: 4bf9 0004 3cdc lea 43cdc ,%a5 * pathloc is returned with a pointer to the parent of the new node. * name is returned with a pointer to the first character in the * new node name. The parent node is verified to be a directory. */ int IMFS_evaluate_for_make( 4a9ce: 45f4 4801 lea %a4@(00000001,%d4:l),%a2 * 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 ] ) ) 4a9d2: 49c0 extbl %d0 4a9d4: 2f00 movel %d0,%sp@- 4a9d6: 4e95 jsr %a5@ 4a9d8: 588f addql #4,%sp 4a9da: 4a80 tstl %d0 4a9dc: 67a4 beqs 4a982 /* * 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++) { 4a9de: 101a moveb %a2@+,%d0 4a9e0: 66f0 bnes 4a9d2 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4a9e2: 2f0b movel %a3,%sp@- 4a9e4: 4eb9 0004 a31c jsr 4a31c /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4a9ea: 2053 moveal %a3@,%a0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4a9ec: 2600 movel %d0,%d3 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4a9ee: 588f addql #4,%sp 4a9f0: 7001 moveq #1,%d0 4a9f2: b0a8 0048 cmpl %a0@(72),%d0 4a9f6: 6600 0096 bnew 4aa8e /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 4a9fa: 4878 0003 pea 3 4a9fe: 2f0b movel %a3,%sp@- 4aa00: 4eb9 0004 a3a6 jsr 4a3a6 4aa06: 508f addql #8,%sp 4aa08: 4a80 tstl %d0 4aa0a: 6600 fee4 bnew 4a8f0 rtems_set_errno_and_return_minus_one( EACCES ); 4aa0e: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 4aa14: 76ff moveq #-1,%d3 4aa16: 740d moveq #13,%d2 4aa18: 2040 moveal %d0,%a0 return result; } 4aa1a: 2003 movel %d3,%d0 /* * 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 ); 4aa1c: 2082 movel %d2,%a0@ return result; } 4aa1e: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4aa24: 4e5e unlk %fp 4aa26: 4e75 rts /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4aa28: 2429 000c movel %a1@(12),%d2 break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4aa2c: 98ae fffc subl %fp@(-4),%d4 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4aa30: 26a9 0008 movel %a1@(8),%a3@ 4aa34: 2069 0014 moveal %a1@(20),%a0 4aa38: 2229 0010 movel %a1@(16),%d1 4aa3c: 2029 0018 movel %a1@(24),%d0 break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4aa40: 2f2e 0010 movel %fp@(16),%sp@- 4aa44: 2f0b movel %a3,%sp@- 4aa46: 4874 4800 pea %a4@(00000000,%d4:l) 4aa4a: 2268 0004 moveal %a0@(4),%a1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4aa4e: 2742 0004 movel %d2,%a3@(4) 4aa52: 2741 0008 movel %d1,%a3@(8) 4aa56: 2748 000c movel %a0,%a3@(12) 4aa5a: 2740 0010 movel %d0,%a3@(16) break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4aa5e: 4e91 jsr %a1@ 4aa60: 4fef 000c lea %sp@(12),%sp 4aa64: 2600 movel %d0,%d3 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4aa66: 2003 movel %d3,%d0 4aa68: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4aa6e: 4e5e unlk %fp 4aa70: 4e75 rts if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 4aa72: 42a7 clrl %sp@- 4aa74: 2f0b movel %a3,%sp@- 4aa76: 4eb9 0004 a7ae jsr 4a7ae if ( result == -1 ) 4aa7c: 508f addql #8,%sp if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 4aa7e: 2600 movel %d0,%d3 if ( result == -1 ) 4aa80: 70ff moveq #-1,%d0 4aa82: b083 cmpl %d3,%d0 4aa84: 6700 fe6a beqw 4a8f0 4aa88: 2453 moveal %a3@,%a2 4aa8a: 6000 fea2 braw 4a92e /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4aa8e: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 4aa94: 76ff moveq #-1,%d3 4aa96: 7814 moveq #20,%d4 4aa98: 2040 moveal %d0,%a0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4aa9a: 2003 movel %d3,%d0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4aa9c: 2084 movel %d4,%a0@ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4aa9e: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4aaa4: 4e5e unlk %fp 4aaa6: 4e75 rts /* * 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 ) { 4aaa8: 2428 0020 movel %a0@(32),%d2 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4aaac: 98ae fffc subl %fp@(-4),%d4 /* * 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 ) { 4aab0: 26a8 001c movel %a0@(28),%a3@ 4aab4: 2268 0028 moveal %a0@(40),%a1 4aab8: 2228 0024 movel %a0@(36),%d1 4aabc: 2028 002c movel %a0@(44),%d0 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4aac0: 2f2e 0010 movel %fp@(16),%sp@- 4aac4: 2f0b movel %a3,%sp@- 4aac6: 4874 4800 pea %a4@(00000000,%d4:l) 4aaca: 2069 0004 moveal %a1@(4),%a0 /* * 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 ) { 4aace: 2742 0004 movel %d2,%a3@(4) 4aad2: 2741 0008 movel %d1,%a3@(8) 4aad6: 2749 000c movel %a1,%a3@(12) 4aada: 2740 0010 movel %d0,%a3@(16) newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4aade: 4e90 jsr %a0@ 4aae0: 4fef 000c lea %sp@(12),%sp 4aae4: 2600 movel %d0,%d3 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4aae6: 2003 movel %d3,%d0 4aae8: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4aaee: 4e5e unlk %fp ... =============================================================================== 0004a432 : /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 4a432: 7003 moveq #3,%d0 int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4a434: 4e56 0000 linkw %fp,#0 4a438: 2f0a movel %a2,%sp@- 4a43a: 246e 0008 moveal %fp@(8),%a2 IMFS_jnode_t *jnode = node->node_access; 4a43e: 2052 moveal %a2@,%a0 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 4a440: b0a8 0048 cmpl %a0@(72),%d0 4a444: 6640 bnes 4a486 <== NEVER TAKEN /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; 4a446: 24a8 004c movel %a0@(76),%a2@ IMFS_Set_handlers( node ); 4a44a: 2f0a movel %a2,%sp@- 4a44c: 4eb9 0004 a31c jsr 4a31c /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 4a452: 2f2e 000c movel %fp@(12),%sp@- 4a456: 2f0a movel %a2,%sp@- 4a458: 4eb9 0004 a3a6 jsr 4a3a6 4a45e: 4fef 000c lea %sp@(12),%sp 4a462: 4a80 tstl %d0 4a464: 670a beqs 4a470 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a466: 246e fffc moveal %fp@(-4),%a2 */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; 4a46a: 4280 clrl %d0 } 4a46c: 4e5e unlk %fp 4a46e: 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 ); 4a470: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED return result; } 4a476: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4a47a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4a47c: 720d moveq #13,%d1 <== NOT EXECUTED 4a47e: 70ff moveq #-1,%d0 <== NOT EXECUTED return result; } 4a480: 4e5e unlk %fp <== NOT EXECUTED /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4a482: 2081 movel %d1,%a0@ <== NOT EXECUTED return result; } 4a484: 4e75 rts <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) rtems_fatal_error_occurred (0xABCD0000); 4a486: 2f3c abcd 0000 movel #-1412628480,%sp@- <== NOT EXECUTED 4a48c: 4eb9 0004 6d74 jsr 46d74 <== NOT EXECUTED =============================================================================== 0004a7ae : int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4a7ae: 4e56 ffec linkw %fp,#-20 */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 4a7b2: 2079 0005 e390 moveal 5e390 ,%a0 int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4a7b8: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 4a7bc: 266e 0008 moveal %fp@(8),%a3 if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); 4a7c0: 4bf9 0004 a700 lea 4a700 ,%a5 /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); 4a7c6: 49f9 0004 a432 lea 4a432 ,%a4 int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4a7cc: 242e 000c movel %fp@(12),%d2 IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 4a7d0: 2453 moveal %a3@,%a2 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 4a7d2: 4281 clrl %d1 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4a7d4: 3028 0030 movew %a0@(48),%d0 4a7d8: 5280 addql #1,%d0 if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 4a7da: 3200 movew %d0,%d1 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4a7dc: 3140 0030 movew %d0,%a0@(48) if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 4a7e0: 7005 moveq #5,%d0 4a7e2: b081 cmpl %d1,%d0 4a7e4: 6564 bcss 4a84a /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 4a7e6: 202a 0048 movel %a2@(72),%d0 4a7ea: 7203 moveq #3,%d1 4a7ec: b280 cmpl %d0,%d1 4a7ee: 6740 beqs 4a830 result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 4a7f0: 7204 moveq #4,%d1 4a7f2: b280 cmpl %d0,%d1 4a7f4: 671a beqs 4a810 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 4a7f6: 5780 subql #3,%d0 4a7f8: 7201 moveq #1,%d1 4a7fa: b280 cmpl %d0,%d1 4a7fc: 64d2 bccs 4a7d0 <== NEVER TAKEN 4a7fe: 4280 clrl %d0 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4a800: 4241 clrw %d1 4a802: 3141 0030 movew %d1,%a0@(48) return result; } 4a806: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4a80c: 4e5e unlk %fp 4a80e: 4e75 rts if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); 4a810: 2f02 movel %d2,%sp@- 4a812: 2f0b movel %a3,%sp@- 4a814: 4e95 jsr %a5@ 4a816: 508f addql #8,%sp } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 4a818: 4a80 tstl %d0 4a81a: 6620 bnes 4a83c 4a81c: 202a 0048 movel %a2@(72),%d0 result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 4a820: 7201 moveq #1,%d1 4a822: 5780 subql #3,%d0 ( jnode->type == IMFS_HARD_LINK ) ) ); 4a824: 2079 0005 e390 moveal 5e390 ,%a0 result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 4a82a: b280 cmpl %d0,%d1 4a82c: 64a2 bccs 4a7d0 <== ALWAYS TAKEN 4a82e: 60ce bras 4a7fe <== NOT EXECUTED /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); 4a830: 2f02 movel %d2,%sp@- 4a832: 2f0b movel %a3,%sp@- 4a834: 4e94 jsr %a4@ 4a836: 508f addql #8,%sp else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 4a838: 4a80 tstl %d0 4a83a: 67e0 beqs 4a81c <== ALWAYS TAKEN 4a83c: 2079 0005 e390 moveal 5e390 ,%a0 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4a842: 4241 clrw %d1 4a844: 3141 0030 movew %d1,%a0@(48) 4a848: 60bc bras 4a806 * Increment and check the link counter. */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; 4a84a: 4241 clrw %d1 4a84c: 3141 0030 movew %d1,%a0@(48) rtems_set_errno_and_return_minus_one( ELOOP ); 4a850: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 4a856: 725c moveq #92,%d1 4a858: 2040 moveal %d0,%a0 4a85a: 70ff moveq #-1,%d0 */ rtems_filesystem_link_counts = 0; return result; } 4a85c: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 4a862: 2081 movel %d1,%a0@ */ rtems_filesystem_link_counts = 0; return result; } 4a864: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004a3a6 : int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 4a3a6: 4e56 fff4 linkw %fp,#-12 if ( !rtems_libio_is_valid_perms( flags ) ) { rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 4a3aa: 206e 0008 moveal %fp@(8),%a0 int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 4a3ae: 48d7 040c moveml %d2-%d3/%a2,%sp@ if ( !rtems_libio_is_valid_perms( flags ) ) { rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 4a3b2: 2450 moveal %a0@,%a2 int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 4a3b4: 262e 000c movel %fp@(12),%d3 } jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 4a3b8: 4eb9 0004 b174 jsr 4b174 4a3be: 3400 movew %d0,%d2 st_gid = getegid(); 4a3c0: 4eb9 0004 b160 jsr 4b160 * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) 4a3c6: 4281 clrl %d1 4a3c8: 0282 0000 ffff andil #65535,%d2 4a3ce: 322a 0038 movew %a2@(56),%d1 4a3d2: b481 cmpl %d1,%d2 4a3d4: 6742 beqs 4a418 flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) 4a3d6: 4281 clrl %d1 4a3d8: 0280 0000 ffff andil #65535,%d0 4a3de: 322a 003a movew %a2@(58),%d1 4a3e2: b081 cmpl %d1,%d0 4a3e4: 6718 beqs 4a3fe <== ALWAYS TAKEN /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 4a3e6: 2003 movel %d3,%d0 <== NOT EXECUTED 4a3e8: c0aa 002e andl %a2@(46),%d0 <== NOT EXECUTED return 1; return 0; 4a3ec: b083 cmpl %d3,%d0 <== NOT EXECUTED 4a3ee: 57c0 seq %d0 <== NOT EXECUTED } 4a3f0: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 4a3f6: 4e5e unlk %fp <== NOT EXECUTED * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; 4a3f8: 49c0 extbl %d0 <== NOT EXECUTED } 4a3fa: 4480 negl %d0 <== NOT EXECUTED 4a3fc: 4e75 rts <== NOT EXECUTED flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) flags_to_test <<= 3; 4a3fe: e78b lsll #3,%d3 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 4a400: 2003 movel %d3,%d0 4a402: c0aa 002e andl %a2@(46),%d0 return 1; return 0; 4a406: b083 cmpl %d3,%d0 4a408: 57c0 seq %d0 } 4a40a: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4a410: 4e5e unlk %fp * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; 4a412: 49c0 extbl %d0 } 4a414: 4480 negl %d0 4a416: 4e75 rts */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; 4a418: ed8b lsll #6,%d3 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 4a41a: 2003 movel %d3,%d0 4a41c: c0aa 002e andl %a2@(46),%d0 return 1; return 0; 4a420: b083 cmpl %d3,%d0 4a422: 57c0 seq %d0 } 4a424: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4a42a: 4e5e unlk %fp * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; 4a42c: 49c0 extbl %d0 } 4a42e: 4480 negl %d0 <== NOT EXECUTED =============================================================================== 0004a700 : /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 4a700: 7004 moveq #4,%d0 int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4a702: 4e56 ffec linkw %fp,#-20 4a706: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4a70a: 246e 0008 moveal %fp@(8),%a2 4a70e: 242e 000c movel %fp@(12),%d2 IMFS_jnode_t *jnode = node->node_access; 4a712: 2652 moveal %a2@,%a3 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 4a714: b0ab 0048 cmpl %a3@(72),%d0 4a718: 6600 0088 bnew 4a7a2 rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) 4a71c: 202b 0008 movel %a3@(8),%d0 4a720: 6774 beqs 4a796 <== NEVER TAKEN * root depending on the symbolic links path. */ node->node_access = jnode->Parent; rtems_filesystem_get_sym_start_loc( 4a722: 2f0a movel %a2,%sp@- 4a724: 486e fffc pea %fp@(-4) 4a728: 2f2b 004c movel %a3@(76),%sp@- /* * Move the node_access to either the symbolic links parent or * root depending on the symbolic links path. */ node->node_access = jnode->Parent; 4a72c: 2480 movel %d0,%a2@ rtems_filesystem_get_sym_start_loc( 4a72e: 4eb9 0004 b714 jsr 4b714 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 4a734: 262b 004c movel %a3@(76),%d3 4a738: d6ae fffc addl %fp@(-4),%d3 4a73c: 2f03 movel %d3,%sp@- 4a73e: 4eb9 0004 fe4c jsr 4fe4c 4a744: 2e8a movel %a2,%sp@ 4a746: 2f02 movel %d2,%sp@- 4a748: 2f00 movel %d0,%sp@- 4a74a: 2f03 movel %d3,%sp@- 4a74c: 4eb9 0004 a492 jsr 4a492 4a752: 2600 movel %d0,%d3 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); 4a754: 2f0a movel %a2,%sp@- 4a756: 4eb9 0004 a31c jsr 4a31c /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 4a75c: 4fef 001c lea %sp@(28),%sp 4a760: 2e82 movel %d2,%sp@ 4a762: 2f0a movel %a2,%sp@- 4a764: 4eb9 0004 a3a6 jsr 4a3a6 4a76a: 508f addql #8,%sp 4a76c: 4a80 tstl %d0 4a76e: 670c beqs 4a77c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a770: 2003 movel %d3,%d0 4a772: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4a778: 4e5e unlk %fp 4a77a: 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 ); 4a77c: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED 4a782: 76ff moveq #-1,%d3 <== NOT EXECUTED 4a784: 2040 moveal %d0,%a0 <== NOT EXECUTED 4a786: 700d moveq #13,%d0 <== NOT EXECUTED 4a788: 2080 movel %d0,%a0@ <== NOT EXECUTED return result; } 4a78a: 2003 movel %d3,%d0 <== NOT EXECUTED 4a78c: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 <== NOT EXECUTED 4a792: 4e5e unlk %fp <== NOT EXECUTED 4a794: 4e75 rts <== NOT EXECUTED if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) rtems_fatal_error_occurred( 0xBAD00000 ); 4a796: 2f3c bad0 0000 movel #-1160773632,%sp@- <== NOT EXECUTED 4a79c: 4eb9 0004 6d74 jsr 46d74 <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); 4a7a2: 2f3c abcd 0000 movel #-1412628480,%sp@- <== NOT EXECUTED 4a7a8: 4eb9 0004 6d74 jsr 46d74 <== NOT EXECUTED =============================================================================== 0004dfa8 : int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 4dfa8: 4e56 fff8 linkw %fp,#-8 4dfac: 206e 0008 moveal %fp@(8),%a0 4dfb0: 2f0a movel %a2,%sp@- IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = loc->node_access; 4dfb2: 2450 moveal %a0@,%a2 int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 4dfb4: 2f02 movel %d2,%sp@- * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4dfb6: 4282 clrl %d2 /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 4dfb8: 4eb9 0004 b174 jsr 4b174 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4dfbe: 4281 clrl %d1 4dfc0: 342a 0038 movew %a2@(56),%d2 4dfc4: 3200 movew %d0,%d1 4dfc6: b282 cmpl %d2,%d1 4dfc8: 6704 beqs 4dfce <== ALWAYS TAKEN 4dfca: 4a40 tstw %d0 <== NOT EXECUTED 4dfcc: 663c bnes 4e00a <== NOT EXECUTED /* * Change only the RWX permissions on the jnode to mode. */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 4dfce: 202a 002e movel %a2@(46),%d0 jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 4dfd2: 222e 000c movel %fp@(12),%d1 /* * Change only the RWX permissions on the jnode to mode. */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 4dfd6: 0280 ffff f000 andil #-4096,%d0 jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 4dfdc: 0281 0000 0fff andil #4095,%d1 4dfe2: 8280 orl %d0,%d1 4dfe4: 2541 002e movel %d1,%a2@(46) IMFS_update_ctime( jnode ); 4dfe8: 42a7 clrl %sp@- 4dfea: 486e fff8 pea %fp@(-8) 4dfee: 4eb9 0004 2e48 jsr 42e48 4dff4: 256e fff8 0044 movel %fp@(-8),%a2@(68) return 0; 4dffa: 508f addql #8,%sp 4dffc: 4280 clrl %d0 } 4dffe: 242e fff0 movel %fp@(-16),%d2 4e002: 246e fff4 moveal %fp@(-12),%a2 4e006: 4e5e unlk %fp 4e008: 4e75 rts */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4e00a: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); IMFS_update_ctime( jnode ); return 0; } 4e010: 242e fff0 movel %fp@(-16),%d2 <== NOT EXECUTED */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4e014: 2040 moveal %d0,%a0 <== NOT EXECUTED 4e016: 7201 moveq #1,%d1 <== NOT EXECUTED 4e018: 70ff moveq #-1,%d0 <== NOT EXECUTED jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); IMFS_update_ctime( jnode ); return 0; } 4e01a: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 4e01e: 4e5e unlk %fp <== NOT EXECUTED */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4e020: 2081 movel %d1,%a0@ <== NOT EXECUTED jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); IMFS_update_ctime( jnode ); return 0; } =============================================================================== 00042f98 : } int IMFS_fifo_close( rtems_libio_t *iop ) { 42f98: 4e56 fff4 linkw %fp,#-12 42f9c: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 42fa0: 246e 0008 moveal %fp@(8),%a2 IMFS_jnode_t *jnode = iop->pathinfo.node_access; 42fa4: 266a 0018 moveal %a2@(24),%a3 int err = pipe_release(&JNODE2PIPE(jnode), iop); 42fa8: 2f0a movel %a2,%sp@- 42faa: 486b 004c pea %a3@(76) 42fae: 4eb9 0004 c8b8 jsr 4c8b8 if (err == 0) { 42fb4: 508f addql #8,%sp rtems_libio_t *iop ) { IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_release(&JNODE2PIPE(jnode), iop); 42fb6: 2400 movel %d0,%d2 if (err == 0) { 42fb8: 670e beqs 42fc8 <== ALWAYS TAKEN iop->flags &= ~LIBIO_FLAGS_OPEN; IMFS_check_node_remove(jnode); } IMFS_FIFO_RETURN(err); 42fba: 6d2c blts 42fe8 <== NOT EXECUTED } 42fbc: 2002 movel %d2,%d0 <== NOT EXECUTED 42fbe: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED 42fc4: 4e5e unlk %fp <== NOT EXECUTED 42fc6: 4e75 rts <== NOT EXECUTED IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (err == 0) { iop->flags &= ~LIBIO_FLAGS_OPEN; 42fc8: 203c ffff feff movel #-257,%d0 IMFS_check_node_remove(jnode); 42fce: 2f0b movel %a3,%sp@- IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (err == 0) { iop->flags &= ~LIBIO_FLAGS_OPEN; 42fd0: c1aa 0014 andl %d0,%a2@(20) IMFS_check_node_remove(jnode); 42fd4: 4eb9 0004 36b4 jsr 436b4 42fda: 588f addql #4,%sp } IMFS_FIFO_RETURN(err); } 42fdc: 2002 movel %d2,%d0 42fde: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 42fe4: 4e5e unlk %fp 42fe6: 4e75 rts if (err == 0) { iop->flags &= ~LIBIO_FLAGS_OPEN; IMFS_check_node_remove(jnode); } IMFS_FIFO_RETURN(err); 42fe8: 4eb9 0005 08dc jsr 508dc <__errno> <== NOT EXECUTED 42fee: 4482 negl %d2 <== NOT EXECUTED 42ff0: 2040 moveal %d0,%a0 <== NOT EXECUTED 42ff2: 2082 movel %d2,%a0@ <== NOT EXECUTED 42ff4: 74ff moveq #-1,%d2 <== NOT EXECUTED } 42ff6: 2002 movel %d2,%d0 <== NOT EXECUTED 42ff8: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED 42ffe: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042dc0 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 42dc0: 4e56 0000 linkw %fp,#0 42dc4: 206e 0008 moveal %fp@(8),%a0 42dc8: 2f03 movel %d3,%sp@- 42dca: 2f02 movel %d2,%sp@- off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 42dcc: 2f08 movel %a0,%sp@- 42dce: 2f2e 0014 movel %fp@(20),%sp@- 42dd2: 2068 0018 moveal %a0@(24),%a0 42dd6: 2f2e 0010 movel %fp@(16),%sp@- 42dda: 2f2e 000c movel %fp@(12),%sp@- 42dde: 2f28 004c movel %a0@(76),%sp@- 42de2: 4eb9 0004 d252 jsr 4d252 IMFS_FIFO_RETURN(err); 42de8: 4fef 0014 lea %sp@(20),%sp rtems_libio_t *iop, rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 42dec: 2600 movel %d0,%d3 42dee: 2400 movel %d0,%d2 42df0: 5bc1 smi %d1 42df2: 49c1 extbl %d1 IMFS_FIFO_RETURN(err); 42df4: 4a81 tstl %d1 42df6: 6b10 bmis 42e08 <== ALWAYS TAKEN } 42df8: 2001 movel %d1,%d0 <== NOT EXECUTED 42dfa: 2202 movel %d2,%d1 <== NOT EXECUTED 42dfc: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 42e00: 262e fffc movel %fp@(-4),%d3 <== NOT EXECUTED 42e04: 4e5e unlk %fp <== NOT EXECUTED 42e06: 4e75 rts <== NOT EXECUTED rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); IMFS_FIFO_RETURN(err); 42e08: 4eb9 0005 08dc jsr 508dc <__errno> 42e0e: 4483 negl %d3 42e10: 2040 moveal %d0,%a0 42e12: 72ff moveq #-1,%d1 42e14: 74ff moveq #-1,%d2 42e16: 2083 movel %d3,%a0@ } 42e18: 262e fffc movel %fp@(-4),%d3 42e1c: 2001 movel %d1,%d0 42e1e: 2202 movel %d2,%d1 42e20: 242e fff8 movel %fp@(-8),%d2 42e24: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042eb6 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 42eb6: 4e56 fff8 linkw %fp,#-8 42eba: 206e 0008 moveal %fp@(8),%a0 42ebe: 2f0a movel %a2,%sp@- 42ec0: 2f02 movel %d2,%sp@- IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 42ec2: 2f08 movel %a0,%sp@- 42ec4: 2f2e 0010 movel %fp@(16),%sp@- rtems_libio_t *iop, const void *buffer, size_t count ) { IMFS_jnode_t *jnode = iop->pathinfo.node_access; 42ec8: 2468 0018 moveal %a0@(24),%a2 int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 42ecc: 2f2e 000c movel %fp@(12),%sp@- 42ed0: 2f2a 004c movel %a2@(76),%sp@- 42ed4: 4eb9 0004 cfd4 jsr 4cfd4 if (err > 0) { 42eda: 4fef 0010 lea %sp@(16),%sp size_t count ) { IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 42ede: 2400 movel %d0,%d2 if (err > 0) { 42ee0: 6f28 bles 42f0a IMFS_mtime_ctime_update(jnode); 42ee2: 42a7 clrl %sp@- 42ee4: 486e fff8 pea %fp@(-8) 42ee8: 4eb9 0004 4280 jsr 44280 42eee: 202e fff8 movel %fp@(-8),%d0 42ef2: 508f addql #8,%sp 42ef4: 2540 0040 movel %d0,%a2@(64) 42ef8: 2540 0044 movel %d0,%a2@(68) } IMFS_FIFO_RETURN(err); } 42efc: 2002 movel %d2,%d0 42efe: 242e fff0 movel %fp@(-16),%d2 42f02: 246e fff4 moveal %fp@(-12),%a2 42f06: 4e5e unlk %fp 42f08: 4e75 rts int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); 42f0a: 4a80 tstl %d0 42f0c: 67ee beqs 42efc <== NEVER TAKEN 42f0e: 4eb9 0005 08dc jsr 508dc <__errno> 42f14: 4482 negl %d2 42f16: 2040 moveal %d0,%a0 42f18: 2082 movel %d2,%a0@ 42f1a: 74ff moveq #-1,%d2 } 42f1c: 2002 movel %d2,%d0 42f1e: 242e fff0 movel %fp@(-16),%d2 42f22: 246e fff4 moveal %fp@(-12),%a2 42f26: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004aba0 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 4aba0: 4e56 fff0 linkw %fp,#-16 4aba4: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 4aba8: 246e 0008 moveal %fp@(8),%a2 4abac: 242e 000c movel %fp@(12),%d2 #if defined(RTEMS_DEBUG) assert( directory ); assert( name ); #endif if ( !name ) 4abb0: 660e bnes 4abc0 <== ALWAYS TAKEN if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; 4abb2: 95ca subal %a2,%a2 } 4abb4: 200a movel %a2,%d0 4abb6: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 4abbc: 4e5e unlk %fp 4abbe: 4e75 rts assert( name ); #endif if ( !name ) return 0; if ( !directory ) 4abc0: 4a8a tstl %a2 4abc2: 67f0 beqs 4abb4 <== NEVER TAKEN /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 4abc4: 4879 0005 d5ae pea 5d5ae 4abca: 47f9 0004 f8f4 lea 4f8f4 ,%a3 4abd0: 2f02 movel %d2,%sp@- 4abd2: 4e93 jsr %a3@ 4abd4: 508f addql #8,%sp 4abd6: 4a80 tstl %d0 4abd8: 67da beqs 4abb4 <== NEVER TAKEN return directory; if ( !strcmp( name, dotdotname ) ) 4abda: 4879 0005 d5b0 pea 5d5b0 4abe0: 2f02 movel %d2,%sp@- 4abe2: 4e93 jsr %a3@ 4abe4: 508f addql #8,%sp 4abe6: 4a80 tstl %d0 4abe8: 6610 bnes 4abfa <== ALWAYS TAKEN return directory->Parent; 4abea: 246a 0008 moveal %a2@(8),%a2 <== NOT EXECUTED if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 4abee: 200a movel %a2,%d0 <== NOT EXECUTED 4abf0: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 <== NOT EXECUTED 4abf6: 4e5e unlk %fp <== NOT EXECUTED 4abf8: 4e75 rts <== NOT EXECUTED if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 4abfa: 286a 004c moveal %a2@(76),%a4 4abfe: 45ea 0050 lea %a2@(80),%a2 4ac02: b5cc cmpal %a4,%a2 4ac04: 67ac beqs 4abb2 !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 ) ) 4ac06: 486c 000c pea %a4@(12) 4ac0a: 2f02 movel %d2,%sp@- 4ac0c: 4e93 jsr %a3@ 4ac0e: 508f addql #8,%sp 4ac10: 4a80 tstl %d0 4ac12: 670a beqs 4ac1e 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 ) { 4ac14: 2854 moveal %a4@,%a4 if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 4ac16: b5cc cmpal %a4,%a2 4ac18: 66ec bnes 4ac06 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; 4ac1a: 95ca subal %a2,%a2 4ac1c: 6096 bras 4abb4 for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; 4ac1e: 244c moveal %a4,%a2 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 4ac20: 200a movel %a2,%d0 4ac22: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 4ac28: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004aaf4 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4aaf4: 4e56 ffd8 linkw %fp,#-40 4aaf8: 206e 0008 moveal %fp@(8),%a0 4aafc: 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; 4ab00: 47ee ffec lea %fp@(-20),%a3 4ab04: 49f9 0004 a31c lea 4a31c ,%a4 next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); if ( jnode->type != IMFS_DIRECTORY ) { result = IMFS_unlink( NULL, &loc ); 4ab0a: 4bf9 0004 25fc lea 425fc ,%a5 * 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; 4ab10: 26a8 001c movel %a0@(28),%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; 4ab14: 2468 001c moveal %a0@(28),%a2 loc = temp_mt_entry->mt_fs_root; 4ab18: 2d68 0020 fff0 movel %a0@(32),%fp@(-16) 4ab1e: 2d68 0024 fff4 movel %a0@(36),%fp@(-12) 4ab24: 2d68 0028 fff8 movel %a0@(40),%fp@(-8) 4ab2a: 2d68 002c fffc movel %a0@(44),%fp@(-4) /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 4ab30: 42a8 001c clrl %a0@(28) do { next = jnode->Parent; 4ab34: 242a 0008 movel %a2@(8),%d2 loc.node_access = (void *)jnode; 4ab38: 2d4a ffec movel %a2,%fp@(-20) IMFS_Set_handlers( &loc ); 4ab3c: 2f0b movel %a3,%sp@- 4ab3e: 4e94 jsr %a4@ if ( jnode->type != IMFS_DIRECTORY ) { 4ab40: 588f addql #4,%sp */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4ab42: 200a movel %a2,%d0 4ab44: 0680 0000 0050 addil #80,%d0 4ab4a: 7201 moveq #1,%d1 4ab4c: b2aa 0048 cmpl %a2@(72),%d1 4ab50: 6634 bnes 4ab86 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 4ab52: b0aa 004c cmpl %a2@(76),%d0 4ab56: 672e beqs 4ab86 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 4ab58: 4a8a tstl %a2 4ab5a: 671e beqs 4ab7a if ( jnode->type == IMFS_DIRECTORY ) { 4ab5c: 7001 moveq #1,%d0 4ab5e: b0aa 0048 cmpl %a2@(72),%d0 4ab62: 66d0 bnes 4ab34 <== NEVER TAKEN 4ab64: 200a movel %a2,%d0 4ab66: 0680 0000 0050 addil #80,%d0 if ( jnode_has_children( jnode ) ) 4ab6c: b0aa 004c cmpl %a2@(76),%d0 4ab70: 67c2 beqs 4ab34 jnode = jnode_get_first_child( jnode ); 4ab72: 246a 004c moveal %a2@(76),%a2 } } } while (jnode != NULL); 4ab76: 4a8a tstl %a2 4ab78: 66ba bnes 4ab34 <== ALWAYS TAKEN return 0; 4ab7a: 4280 clrl %d0 } 4ab7c: 4cee 3c04 ffd8 moveml %fp@(-40),%d2/%a2-%a5 4ab82: 4e5e unlk %fp 4ab84: 4e75 rts result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 4ab86: 2f0b movel %a3,%sp@- if (result != 0) return -1; jnode = next; 4ab88: 2442 moveal %d2,%a2 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 4ab8a: 42a7 clrl %sp@- 4ab8c: 4e95 jsr %a5@ if (result != 0) 4ab8e: 508f addql #8,%sp 4ab90: 4a80 tstl %d0 4ab92: 67c4 beqs 4ab58 <== ALWAYS TAKEN return -1; 4ab94: 70ff moveq #-1,%d0 <== NOT EXECUTED } } } while (jnode != NULL); return 0; } 4ab96: 4cee 3c04 ffd8 moveml %fp@(-40),%d2/%a2-%a5 <== NOT EXECUTED 4ab9c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004ac2c : const char *path, int pathlen, char *token, int *token_len ) { 4ac2c: 4e56 ffe4 linkw %fp,#-28 4ac30: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 4ac34: 246e 0008 moveal %fp@(8),%a2 4ac38: 49f9 0004 3cdc lea 43cdc ,%a4 int pathlen, char *token, int *token_len ) { register int i = 0; 4ac3e: 4282 clrl %d2 register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 4ac40: 161a moveb %a2@+,%d3 const char *path, int pathlen, char *token, int *token_len ) { 4ac42: 2a6e 0010 moveal %fp@(16),%a5 register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 4ac46: 264d moveal %a5,%a3 while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 4ac48: 1003 moveb %d3,%d0 const char *path, int pathlen, char *token, int *token_len ) { 4ac4a: 282e 000c movel %fp@(12),%d4 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 4ac4e: 49c0 extbl %d0 4ac50: 2f00 movel %d0,%sp@- 4ac52: 4e94 jsr %a4@ 4ac54: 588f addql #4,%sp 4ac56: 4a80 tstl %d0 4ac58: 6620 bnes 4ac7a 4ac5a: b882 cmpl %d2,%d4 4ac5c: 6f1c bles 4ac7a token[i] = c; if ( i == IMFS_NAME_MAX ) 4ac5e: 7020 moveq #32,%d0 * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { token[i] = c; 4ac60: 16c3 moveb %d3,%a3@+ if ( i == IMFS_NAME_MAX ) 4ac62: b082 cmpl %d2,%d0 4ac64: 6700 0082 beqw 4ace8 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 4ac68: 5282 addql #1,%d2 4ac6a: 161a moveb %a2@+,%d3 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 4ac6c: 1003 moveb %d3,%d0 4ac6e: 49c0 extbl %d0 4ac70: 2f00 movel %d0,%sp@- 4ac72: 4e94 jsr %a4@ 4ac74: 588f addql #4,%sp 4ac76: 4a80 tstl %d0 4ac78: 67e0 beqs 4ac5a /* * Copy a seperator into token. */ if ( i == 0 ) { 4ac7a: 4a82 tstl %d2 4ac7c: 6626 bnes 4aca4 token[i] = c; 4ac7e: 1a83 moveb %d3,%a5@ if ( (token[i] != '\0') && pathlen ) { 4ac80: 6718 beqs 4ac9a 4ac82: 4a84 tstl %d4 4ac84: 6714 beqs 4ac9a /* * Set token_len to the number of characters copied. */ *token_len = i; 4ac86: 206e 0014 moveal %fp@(20),%a0 if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; 4ac8a: 7401 moveq #1,%d2 type = IMFS_CURRENT_DIR; 4ac8c: 7001 moveq #1,%d0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4ac8e: 2082 movel %d2,%a0@ else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4ac90: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 4ac96: 4e5e unlk %fp 4ac98: 4e75 rts /* * Set token_len to the number of characters copied. */ *token_len = i; 4ac9a: 206e 0014 moveal %fp@(20),%a0 if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 4ac9e: 4280 clrl %d0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4aca0: 2082 movel %d2,%a0@ 4aca2: 60ec bras 4ac90 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 4aca4: 4a35 28ff tstb %a5@(ffffffff,%d2:l) 4aca8: 6706 beqs 4acb0 <== NEVER TAKEN token[i] = '\0'; 4acaa: 4200 clrb %d0 4acac: 1b80 2800 moveb %d0,%a5@(00000000,%d2:l) * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 4acb0: 4879 0005 d5b3 pea 5d5b3 4acb6: 45f9 0004 f8f4 lea 4f8f4 ,%a2 /* * Set token_len to the number of characters copied. */ *token_len = i; 4acbc: 206e 0014 moveal %fp@(20),%a0 4acc0: 2082 movel %d2,%a0@ * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 4acc2: 2f0d movel %a5,%sp@- 4acc4: 4e92 jsr %a2@ 4acc6: 508f addql #8,%sp 4acc8: 4a80 tstl %d0 4acca: 6728 beqs 4acf4 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 4accc: 4879 0005 d5b4 pea 5d5b4 4acd2: 2f0d movel %a5,%sp@- 4acd4: 4e92 jsr %a2@ 4acd6: 508f addql #8,%sp 4acd8: 4a80 tstl %d0 4acda: 6724 beqs 4ad00 4acdc: 7003 moveq #3,%d0 type = IMFS_CURRENT_DIR; } return type; } 4acde: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 4ace4: 4e5e unlk %fp 4ace6: 4e75 rts while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { token[i] = c; if ( i == IMFS_NAME_MAX ) return IMFS_INVALID_TOKEN; 4ace8: 7004 moveq #4,%d0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4acea: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 4acf0: 4e5e unlk %fp 4acf2: 4e75 rts * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) type = IMFS_UP_DIR; 4acf4: 7002 moveq #2,%d0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4acf6: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 4acfc: 4e5e unlk %fp 4acfe: 4e75 rts if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; 4ad00: 7001 moveq #1,%d0 } return type; } 4ad02: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 4ad08: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042138 : int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 42138: 7010 moveq #16,%d0 const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers, const rtems_filesystem_file_handlers_r *fifo_handlers ) { 4213a: 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, 4213e: 2079 0005 e278 moveal 5e278 ,%a0 const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers, const rtems_filesystem_file_handlers_r *fifo_handlers ) { 42144: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 42148: 246e 0008 moveal %fp@(8),%a2 4214c: 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) { 42150: b088 cmpl %a0,%d0 42152: 6716 beqs 4216a 42154: 103c 0005 moveb #5,%d0 42158: 7220 moveq #32,%d1 4215a: 5380 subql #1,%d0 4215c: b288 cmpl %a0,%d1 4215e: 670a beqs 4216a 42160: d281 addl %d1,%d1 42162: 4a80 tstl %d0 42164: 66f4 bnes 4215a <== ALWAYS TAKEN is_valid = true; } } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 42166: 307c 0080 moveaw #128,%a0 <== NOT EXECUTED for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) 4216a: 23c8 0005 f184 movel %a0,5f184 /* * 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(); 42170: 4eb9 0004 a2e0 jsr 4a2e0 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 ) ); 42176: 4878 0014 pea 14 * 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; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 4217a: 41f9 0005 d57e lea 5d57e ,%a0 42180: 43f9 0005 d582 lea 5d582 ,%a1 /* * 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(); 42186: 2640 moveal %d0,%a3 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; 42188: 2550 0038 movel %a0@,%a2@(56) 4218c: 41f9 0005 d586 lea 5d586 ,%a0 42192: 2551 003c movel %a1@,%a2@(60) 42196: 43f9 0005 d58a lea 5d58a ,%a1 4219c: 2550 0040 movel %a0@,%a2@(64) 421a0: 41f9 0005 d58e lea 5d58e ,%a0 421a6: 2551 0044 movel %a1@,%a2@(68) 421aa: 43f9 0005 d592 lea 5d592 ,%a1 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 421b0: 4878 0001 pea 1 * 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; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 421b4: 2550 0048 movel %a0@,%a2@(72) 421b8: 41f9 0005 d596 lea 5d596 ,%a0 421be: 2551 004c movel %a1@,%a2@(76) 421c2: 43f9 0005 d59a lea 5d59a ,%a1 421c8: 2550 0050 movel %a0@,%a2@(80) 421cc: 41f9 0005 d59e lea 5d59e ,%a0 421d2: 2551 0054 movel %a1@,%a2@(84) 421d6: 43f9 0005 d5a2 lea 5d5a2 ,%a1 421dc: 2550 0058 movel %a0@,%a2@(88) 421e0: 41f9 0005 d5a6 lea 5d5a6 ,%a0 421e6: 2551 005c movel %a1@,%a2@(92) 421ea: 43f9 0005 d5aa lea 5d5aa ,%a1 421f0: 2550 0060 movel %a0@,%a2@(96) 421f4: 2551 0064 movel %a1@,%a2@(100) * * 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; 421f8: 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(); 421fe: 2540 001c movel %d0,%a2@(28) temp_mt_entry->mt_fs_root.handlers = directory_handlers; 42202: 2542 0024 movel %d2,%a2@(36) 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 ) ); 42206: 4eb9 0004 292c jsr 4292c if ( !fs_info ) { 4220c: 508f addql #8,%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 ) ); 4220e: 2040 moveal %d0,%a0 if ( !fs_info ) { 42210: 4a80 tstl %d0 42212: 673c beqs 42250 <== NEVER TAKEN free(temp_mt_entry->mt_fs_root.node_access); rtems_set_errno_and_return_minus_one(ENOMEM); } temp_mt_entry->fs_info = fs_info; 42214: 2548 0034 movel %a0,%a2@(52) /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 42218: 2239 0005 f188 movel 5f188 ,%d1 4221e: 2241 moveal %d1,%a1 42220: 5289 addql #1,%a1 fs_info->fifo_handlers = fifo_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; 42222: 4280 clrl %d0 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 42224: 2081 movel %d1,%a0@ fs_info->ino_count = 1; 42226: 7201 moveq #1,%d1 fs_info->memfile_handlers = memfile_handlers; 42228: 216e 0010 0008 movel %fp@(16),%a0@(8) fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; 4222e: 216e 0018 0010 movel %fp@(24),%a0@(16) */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 42234: 2142 000c movel %d2,%a0@(12) /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 42238: 2141 0004 movel %d1,%a0@(4) fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 4223c: 2741 0034 movel %d1,%a3@(52) return 0; } 42240: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 42246: 23c9 0005 f188 movel %a1,5f188 jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 4224c: 4e5e unlk %fp 4224e: 4e75 rts /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); 42250: 2f0b movel %a3,%sp@- <== NOT EXECUTED 42252: 4eb9 0004 2db8 jsr 42db8 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 42258: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED 4225e: 588f addql #4,%sp <== NOT EXECUTED 42260: 720c moveq #12,%d1 <== NOT EXECUTED 42262: 2040 moveal %d0,%a0 <== NOT EXECUTED 42264: 70ff moveq #-1,%d0 <== NOT EXECUTED jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 42266: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); rtems_set_errno_and_return_minus_one(ENOMEM); 4226c: 2081 movel %d1,%a0@ <== NOT EXECUTED jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 4226e: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 00042274 : /* * 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 ) 42274: 4280 clrl %d0 42276: 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 */ ) { 42278: 4e56 ffbc linkw %fp,#-68 4227c: 206e 0008 moveal %fp@(8),%a0 42280: 2f03 movel %d3,%sp@- int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 42282: 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 */ ) { 42284: 2f02 movel %d2,%sp@- 42286: 242e 0010 movel %fp@(16),%d2 /* * 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 ) 4228a: 3028 0032 movew %a0@(50),%d0 int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 4228e: 2d48 ffe0 movel %a0,%fp@(-32) if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 42292: b280 cmpl %d0,%d1 42294: 6578 bcss 4230e rtems_set_errno_and_return_minus_one( EMLINK ); /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); 42296: 2f02 movel %d2,%sp@- 42298: 260e movel %fp,%d3 4229a: 0683 ffff ffbf addil #-65,%d3 422a0: 4eb9 0004 fe4c jsr 4fe4c 422a6: 588f addql #4,%sp 422a8: 486e fffc pea %fp@(-4) 422ac: 2f03 movel %d3,%sp@- 422ae: 2f00 movel %d0,%sp@- 422b0: 2f02 movel %d2,%sp@- 422b2: 4eb9 0004 ac2c jsr 4ac2c * 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( 422b8: 486e ffe0 pea %fp@(-32) 422bc: 2f3c 0000 a1ff movel #41471,%sp@- 422c2: 2f03 movel %d3,%sp@- 422c4: 4878 0003 pea 3 422c8: 2f2e 000c movel %fp@(12),%sp@- 422cc: 4eb9 0004 a12a jsr 4a12a new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 422d2: 4fef 0024 lea %sp@(36),%sp 422d6: 4a80 tstl %d0 422d8: 674e beqs 42328 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 422da: 206e ffe0 moveal %fp@(-32),%a0 422de: 3028 0032 movew %a0@(50),%d0 422e2: 5280 addql #1,%d0 422e4: 3140 0032 movew %d0,%a0@(50) IMFS_update_ctime( info.hard_link.link_node ); 422e8: 42a7 clrl %sp@- 422ea: 486e fff4 pea %fp@(-12) 422ee: 4eb9 0004 2e48 jsr 42e48 422f4: 206e ffe0 moveal %fp@(-32),%a0 return 0; 422f8: 508f addql #8,%sp 422fa: 4280 clrl %d0 /* * 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 ); 422fc: 216e fff4 0044 movel %fp@(-12),%a0@(68) return 0; } 42302: 242e ffb4 movel %fp@(-76),%d2 42306: 262e ffb8 movel %fp@(-72),%d3 4230a: 4e5e unlk %fp 4230c: 4e75 rts /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) rtems_set_errno_and_return_minus_one( EMLINK ); 4230e: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 42314: 741f moveq #31,%d2 42316: 2040 moveal %d0,%a0 42318: 70ff moveq #-1,%d0 4231a: 2082 movel %d2,%a0@ */ info.hard_link.link_node->st_nlink++; IMFS_update_ctime( info.hard_link.link_node ); return 0; } 4231c: 242e ffb4 movel %fp@(-76),%d2 42320: 262e ffb8 movel %fp@(-72),%d3 42324: 4e5e unlk %fp 42326: 4e75 rts ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); 42328: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED */ info.hard_link.link_node->st_nlink++; IMFS_update_ctime( info.hard_link.link_node ); return 0; } 4232e: 242e ffb4 movel %fp@(-76),%d2 <== NOT EXECUTED ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); 42332: 2040 moveal %d0,%a0 <== NOT EXECUTED 42334: 720c moveq #12,%d1 <== NOT EXECUTED 42336: 70ff moveq #-1,%d0 <== NOT EXECUTED */ info.hard_link.link_node->st_nlink++; IMFS_update_ctime( info.hard_link.link_node ); return 0; } 42338: 262e ffb8 movel %fp@(-72),%d3 <== NOT EXECUTED 4233c: 4e5e unlk %fp <== NOT EXECUTED ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); 4233e: 2081 movel %d1,%a0@ <== NOT EXECUTED */ info.hard_link.link_node->st_nlink++; IMFS_update_ctime( info.hard_link.link_node ); return 0; } ... =============================================================================== 0004d36e : MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 4d36e: 4e56 0000 linkw %fp,#0 4d372: 2f0a movel %a2,%sp@- #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 4d374: 4878 0001 pea 1 4d378: 2f2e 000c movel %fp@(12),%sp@- 4d37c: 2f2e 0008 movel %fp@(8),%sp@- 4d380: 4eb9 0004 cf54 jsr 4cf54 if ( *block_entry_ptr ) 4d386: 4fef 000c lea %sp@(12),%sp #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 4d38a: 2440 moveal %d0,%a2 if ( *block_entry_ptr ) 4d38c: 4a92 tstl %a2@ 4d38e: 670a beqs 4d39a if ( !memory ) return 1; *block_entry_ptr = memory; return 0; } 4d390: 246e fffc moveal %fp@(-4),%a2 assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); if ( *block_entry_ptr ) return 0; 4d394: 4280 clrl %d0 if ( !memory ) return 1; *block_entry_ptr = memory; return 0; } 4d396: 4e5e unlk %fp 4d398: 4e75 rts #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 4d39a: 4eb9 0004 cf30 jsr 4cf30 if ( !memory ) 4d3a0: 4a80 tstl %d0 4d3a2: 670c beqs 4d3b0 <== NEVER TAKEN return 1; *block_entry_ptr = memory; 4d3a4: 2480 movel %d0,%a2@ return 0; } 4d3a6: 246e fffc moveal %fp@(-4),%a2 memory = memfile_alloc_block(); if ( !memory ) return 1; *block_entry_ptr = memory; return 0; 4d3aa: 4280 clrl %d0 } 4d3ac: 4e5e unlk %fp 4d3ae: 4e75 rts 4d3b0: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED fflush(stdout); #endif memory = memfile_alloc_block(); if ( !memory ) return 1; 4d3b4: 7001 moveq #1,%d0 <== NOT EXECUTED *block_entry_ptr = memory; return 0; } 4d3b6: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d56c : #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4d56c: 4280 clrl %d0 MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4d56e: 4e56 ffdc linkw %fp,#-36 4d572: 48d7 1cfc moveml %d2-%d7/%a2-%a4,%sp@ #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4d576: 2c39 0005 f184 movel 5f184 ,%d6 4d57c: 2406 movel %d6,%d2 4d57e: e48a lsrl #2,%d2 4d580: 2802 movel %d2,%d4 4d582: 5284 addql #1,%d4 4d584: 4c02 4800 mulsl %d2,%d4 MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4d588: 246e 0008 moveal %fp@(8),%a2 #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4d58c: 5284 addql #1,%d4 4d58e: 4c02 4800 mulsl %d2,%d4 MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4d592: 242e 000c movel %fp@(12),%d2 4d596: 262e 0010 movel %fp@(16),%d3 #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4d59a: 5384 subql #1,%d4 4d59c: 4c06 4800 mulsl %d6,%d4 4d5a0: 2204 movel %d4,%d1 4d5a2: 2800 movel %d0,%d4 4d5a4: 2a01 movel %d1,%d5 4d5a6: 9a83 subl %d3,%d5 4d5a8: 9982 subxl %d2,%d4 4d5aa: 6f00 00ae blew 4d65a rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) 4d5ae: 282a 004c movel %a2@(76),%d4 4d5b2: 2a2a 0050 movel %a2@(80),%d5 4d5b6: 2002 movel %d2,%d0 4d5b8: 2203 movel %d3,%d1 4d5ba: 9285 subl %d5,%d1 4d5bc: 9184 subxl %d4,%d0 4d5be: 6f5e bles 4d61e /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4d5c0: 49f9 0005 a788 lea 5a788 <__divdi3>,%a4 4d5c6: 2e06 movel %d6,%d7 4d5c8: 5bc6 smi %d6 4d5ca: 49c6 extbl %d6 4d5cc: 2f07 movel %d7,%sp@- 4d5ce: 2f06 movel %d6,%sp@- 4d5d0: 2f03 movel %d3,%sp@- 4d5d2: 2f02 movel %d2,%sp@- 4d5d4: 4e94 jsr %a4@ 4d5d6: 4fef 0010 lea %sp@(16),%sp 4d5da: 2641 moveal %d1,%a3 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4d5dc: 2f07 movel %d7,%sp@- 4d5de: 2f06 movel %d6,%sp@- 4d5e0: 2f05 movel %d5,%sp@- 4d5e2: 2f04 movel %d4,%sp@- 4d5e4: 4e94 jsr %a4@ 4d5e6: 4fef 0010 lea %sp@(16),%sp 4d5ea: 2c01 movel %d1,%d6 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4d5ec: b28b cmpl %a3,%d1 4d5ee: 621a bhis 4d60a <== NEVER TAKEN 4d5f0: 2801 movel %d1,%d4 4d5f2: 49f9 0004 d36e lea 4d36e ,%a4 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4d5f8: 2f04 movel %d4,%sp@- 4d5fa: 2f0a movel %a2,%sp@- 4d5fc: 4e94 jsr %a4@ 4d5fe: 508f addql #8,%sp 4d600: 4a80 tstl %d0 4d602: 6626 bnes 4d62a <== NEVER TAKEN /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4d604: 5284 addql #1,%d4 4d606: b88b cmpl %a3,%d4 4d608: 63ee blss 4d5f8 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; 4d60a: 4280 clrl %d0 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4d60c: 2542 004c movel %d2,%a2@(76) 4d610: 2543 0050 movel %d3,%a2@(80) return 0; } 4d614: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 4d61a: 4e5e unlk %fp 4d61c: 4e75 rts if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) return 0; 4d61e: 4280 clrl %d0 * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 4d620: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 4d626: 4e5e unlk %fp 4d628: 4e75 rts * 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-- ) { 4d62a: b886 cmpl %d6,%d4 <== NOT EXECUTED 4d62c: 6514 bcss 4d642 <== NOT EXECUTED 4d62e: 47f9 0004 d53a lea 4d53a ,%a3 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 4d634: 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-- ) { 4d636: 5384 subql #1,%d4 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 4d638: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4d63a: 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-- ) { 4d63c: 508f addql #8,%sp <== NOT EXECUTED 4d63e: b886 cmpl %d6,%d4 <== NOT EXECUTED 4d640: 64f2 bccs 4d634 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4d642: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED 4d648: 741c moveq #28,%d2 <== NOT EXECUTED 4d64a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4d64c: 70ff moveq #-1,%d0 <== NOT EXECUTED 4d64e: 2082 movel %d2,%a0@ <== NOT EXECUTED * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 4d650: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 <== NOT EXECUTED 4d656: 4e5e unlk %fp <== NOT EXECUTED 4d658: 4e75 rts <== NOT EXECUTED assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) rtems_set_errno_and_return_minus_one( EINVAL ); 4d65a: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 4d660: 7616 moveq #22,%d3 4d662: 2040 moveal %d0,%a0 4d664: 70ff moveq #-1,%d0 4d666: 2083 movel %d3,%a0@ * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 4d668: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 4d66e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004cf54 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4cf54: 4e56 fff0 linkw %fp,#-16 /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 4cf58: 2239 0005 f184 movel 5f184 ,%d1 4cf5e: e489 lsrl #2,%d1 4cf60: 2001 movel %d1,%d0 4cf62: 5380 subql #1,%d0 #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4cf64: 48d7 041c moveml %d2-%d4/%a2,%sp@ 4cf68: 246e 0008 moveal %fp@(8),%a2 4cf6c: 242e 000c movel %fp@(12),%d2 4cf70: 206e 0010 moveal %fp@(16),%a0 /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 4cf74: b082 cmpl %d2,%d0 4cf76: 651e bcss 4cf96 p = info->indirect; 4cf78: 226a 0054 moveal %a2@(84),%a1 if ( malloc_it ) { 4cf7c: 4a88 tstl %a0 4cf7e: 675c beqs 4cfdc if ( !p ) { 4cf80: 4a89 tstl %a1 4cf82: 6700 00be beqw 4d042 } if ( !p ) return 0; return &info->indirect[ my_block ]; 4cf86: 43f1 2c00 lea %a1@(00000000,%d2:l:4),%a1 4cf8a: 2009 movel %a1,%d0 /* * This means the requested block number is out of range. */ return 0; } 4cf8c: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 4cf92: 4e5e unlk %fp 4cf94: 4e75 rts /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4cf96: 2001 movel %d1,%d0 4cf98: 5280 addql #1,%d0 4cf9a: 4c01 0800 mulsl %d1,%d0 4cf9e: 2240 moveal %d0,%a1 4cfa0: 5389 subql #1,%a1 4cfa2: b3c2 cmpal %d2,%a1 4cfa4: 6546 bcss 4cfec #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 4cfa6: 9481 subl %d1,%d2 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; 4cfa8: 226a 0058 moveal %a2@(88),%a1 fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4cfac: 4c41 2003 remul %d1,%d3,%d2 4cfb0: 4c41 2002 remul %d1,%d2,%d2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; if ( malloc_it ) { 4cfb4: 4a88 tstl %a0 4cfb6: 6700 0132 beqw 4d0ea if ( !p ) { 4cfba: 4a89 tstl %a1 4cfbc: 6700 009e beqw 4d05c if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 4cfc0: 45f1 2c00 lea %a1@(00000000,%d2:l:4),%a2 4cfc4: 2052 moveal %a2@,%a0 if ( !p1 ) { 4cfc6: 4a88 tstl %a0 4cfc8: 6700 00b0 beqw 4d07a #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 ]; 4cfcc: 41f0 3c00 lea %a0@(00000000,%d3:l:4),%a0 4cfd0: 2008 movel %a0,%d0 /* * This means the requested block number is out of range. */ return 0; } 4cfd2: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 4cfd8: 4e5e unlk %fp 4cfda: 4e75 rts info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 4cfdc: 4a89 tstl %a1 4cfde: 66a6 bnes 4cf86 <== ALWAYS TAKEN fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly ); fflush(stdout); #endif p1 = (block_p *) p[ triply ]; if ( !p1 ) return 0; 4cfe0: 4280 clrl %d0 <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } 4cfe2: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED 4cfe8: 4e5e unlk %fp <== NOT EXECUTED 4cfea: 4e75 rts <== NOT EXECUTED #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4cfec: 2600 movel %d0,%d3 4cfee: 5283 addql #1,%d3 4cff0: 4c01 3800 mulsl %d1,%d3 4cff4: 5383 subql #1,%d3 4cff6: b682 cmpl %d2,%d3 4cff8: 65e6 bcss 4cfe0 <== NEVER TAKEN my_block -= FIRST_TRIPLY_INDIRECT; 4cffa: 9480 subl %d0,%d2 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4cffc: 4c41 2004 remul %d1,%d4,%d2 4d000: 4c41 2002 remul %d1,%d2,%d2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; doubly %= IMFS_MEMFILE_BLOCK_SLOTS; p = info->triply_indirect; 4d004: 226a 005c moveal %a2@(92),%a1 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; 4d008: 4c41 2003 remul %d1,%d3,%d2 4d00c: 4c41 2002 remul %d1,%d2,%d2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; p = info->triply_indirect; if ( malloc_it ) { 4d010: 4a88 tstl %a0 4d012: 6700 00f0 beqw 4d104 if ( !p ) { 4d016: 4a89 tstl %a1 4d018: 6700 00b0 beqw 4d0ca if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 4d01c: 45f1 2c00 lea %a1@(00000000,%d2:l:4),%a2 4d020: 2052 moveal %a2@,%a0 if ( !p1 ) { 4d022: 4a88 tstl %a0 4d024: 6700 0086 beqw 4d0ac if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 4d028: 45f0 3c00 lea %a0@(00000000,%d3:l:4),%a2 4d02c: 2052 moveal %a2@,%a0 if ( !p2 ) { 4d02e: 4a88 tstl %a0 4d030: 6762 beqs 4d094 <== NEVER TAKEN p2 = memfile_alloc_block(); if ( !p2 ) return 0; p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; 4d032: 41f0 4c00 lea %a0@(00000000,%d4:l:4),%a0 4d036: 2008 movel %a0,%d0 /* * This means the requested block number is out of range. */ return 0; } 4d038: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 4d03e: 4e5e unlk %fp 4d040: 4e75 rts p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4d042: 4eb9 0004 cf30 jsr 4cf30 4d048: 2240 moveal %d0,%a1 if ( !p ) 4d04a: 4a80 tstl %d0 4d04c: 6792 beqs 4cfe0 <== NEVER TAKEN return 0; info->indirect = p; 4d04e: 2540 0054 movel %d0,%a2@(84) } if ( !p ) return 0; return &info->indirect[ my_block ]; 4d052: 43f1 2c00 lea %a1@(00000000,%d2:l:4),%a1 4d056: 2009 movel %a1,%d0 4d058: 6000 ff32 braw 4cf8c p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4d05c: 4eb9 0004 cf30 jsr 4cf30 4d062: 2240 moveal %d0,%a1 if ( !p ) 4d064: 4a80 tstl %d0 4d066: 6700 ff78 beqw 4cfe0 return 0; info->doubly_indirect = p; 4d06a: 2540 0058 movel %d0,%a2@(88) } p1 = (block_p *)p[ doubly ]; 4d06e: 45f1 2c00 lea %a1@(00000000,%d2:l:4),%a2 4d072: 2052 moveal %a2@,%a0 if ( !p1 ) { 4d074: 4a88 tstl %a0 4d076: 6600 ff54 bnew 4cfcc p1 = memfile_alloc_block(); 4d07a: 4eb9 0004 cf30 jsr 4cf30 4d080: 2040 moveal %d0,%a0 if ( !p1 ) 4d082: 4a80 tstl %d0 4d084: 6700 ff5a beqw 4cfe0 return 0; p[ doubly ] = (block_p) p1; 4d088: 2480 movel %d0,%a2@ #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 ]; 4d08a: 41f0 3c00 lea %a0@(00000000,%d3:l:4),%a0 4d08e: 2008 movel %a0,%d0 4d090: 6000 ff40 braw 4cfd2 p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); 4d094: 4eb9 0004 cf30 jsr 4cf30 4d09a: 2040 moveal %d0,%a0 if ( !p2 ) 4d09c: 4a80 tstl %d0 4d09e: 6700 ff40 beqw 4cfe0 return 0; p1[ doubly ] = (block_p) p2; 4d0a2: 2480 movel %d0,%a2@ } return (block_p *)&p2[ singly ]; 4d0a4: 41f0 4c00 lea %a0@(00000000,%d4:l:4),%a0 4d0a8: 2008 movel %a0,%d0 4d0aa: 608c bras 4d038 info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4d0ac: 4eb9 0004 cf30 jsr 4cf30 4d0b2: 2040 moveal %d0,%a0 if ( !p1 ) 4d0b4: 4a80 tstl %d0 4d0b6: 6700 ff28 beqw 4cfe0 return 0; p[ triply ] = (block_p) p1; 4d0ba: 2480 movel %d0,%a2@ } p2 = (block_p *)p1[ doubly ]; 4d0bc: 45f0 3c00 lea %a0@(00000000,%d3:l:4),%a2 4d0c0: 2052 moveal %a2@,%a0 if ( !p2 ) { 4d0c2: 4a88 tstl %a0 4d0c4: 6600 ff6c bnew 4d032 4d0c8: 60ca bras 4d094 p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4d0ca: 4eb9 0004 cf30 jsr 4cf30 4d0d0: 2240 moveal %d0,%a1 if ( !p ) 4d0d2: 4a80 tstl %d0 4d0d4: 6700 ff0a beqw 4cfe0 return 0; info->triply_indirect = p; 4d0d8: 2540 005c movel %d0,%a2@(92) } p1 = (block_p *) p[ triply ]; 4d0dc: 45f1 2c00 lea %a1@(00000000,%d2:l:4),%a2 4d0e0: 2052 moveal %a2@,%a0 if ( !p1 ) { 4d0e2: 4a88 tstl %a0 4d0e4: 6600 ff42 bnew 4d028 4d0e8: 60c2 bras 4d0ac } return (block_p *)&p1[ singly ]; } if ( !p ) 4d0ea: 4a89 tstl %a1 4d0ec: 6700 fef2 beqw 4cfe0 return 0; p = (block_p *)p[ doubly ]; 4d0f0: 2071 2c00 moveal %a1@(00000000,%d2:l:4),%a0 if ( !p ) 4d0f4: 4a88 tstl %a0 4d0f6: 6700 fee8 beqw 4cfe0 #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 ]; 4d0fa: 41f0 3c00 lea %a0@(00000000,%d3:l:4),%a0 4d0fe: 2008 movel %a0,%d0 4d100: 6000 fed0 braw 4cfd2 p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 4d104: 4a89 tstl %a1 4d106: 6700 fed8 beqw 4cfe0 #if 0 fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly ); fflush(stdout); #endif p1 = (block_p *) p[ triply ]; 4d10a: 2071 2c00 moveal %a1@(00000000,%d2:l:4),%a0 if ( !p1 ) 4d10e: 4a88 tstl %a0 4d110: 6700 fece beqw 4cfe0 p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 4d114: 2004 movel %d4,%d0 4d116: e588 lsll #2,%d0 4d118: d0b0 3c00 addl %a0@(00000000,%d3:l:4),%d0 /* * This means the requested block number is out of range. */ return 0; } 4d11c: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 4d122: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d126 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4d126: 4e56 ffc0 linkw %fp,#-64 4d12a: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4d12e: 246e 0008 moveal %fp@(8),%a2 4d132: 266e 0014 moveal %fp@(20),%a3 4d136: 2e2e 0018 movel %fp@(24),%d7 4d13a: 242e 000c movel %fp@(12),%d2 4d13e: 262e 0010 movel %fp@(16),%d3 /* * Error checks on arguments */ if ( !dest ) 4d142: 4a8b tstl %a3 4d144: 6700 01ea beqw 4d330 /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 4d148: 4a87 tstl %d7 4d14a: 6700 01e4 beqw 4d330 /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { 4d14e: 7006 moveq #6,%d0 4d150: b0aa 0048 cmpl %a2@(72),%d0 4d154: 6700 013e beqw 4d294 /* * 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; 4d158: 2043 moveal %d3,%a0 4d15a: 43f0 7800 lea %a0@(00000000,%d7:l),%a1 if ( last_byte > the_jnode->info.file.size ) 4d15e: 99cc subal %a4,%a4 4d160: 2a49 moveal %a1,%a5 4d162: 282a 004c movel %a2@(76),%d4 4d166: 2a2a 0050 movel %a2@(80),%d5 4d16a: 200c movel %a4,%d0 4d16c: 220d movel %a5,%d1 4d16e: 9285 subl %d5,%d1 4d170: 9184 subxl %d4,%d0 4d172: 6f04 bles 4d178 my_length = the_jnode->info.file.size - start; 4d174: 2e05 movel %d5,%d7 4d176: 9e83 subl %d3,%d7 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4d178: 2c39 0005 f184 movel 5f184 ,%d6 4d17e: 2a06 movel %d6,%d5 4d180: 5bc4 smi %d4 4d182: 49c4 extbl %d4 4d184: 2f05 movel %d5,%sp@- 4d186: 2f04 movel %d4,%sp@- 4d188: 2f03 movel %d3,%sp@- 4d18a: 2f02 movel %d2,%sp@- 4d18c: 4eb9 0005 ab54 jsr 5ab54 <__moddi3> 4d192: 4fef 0010 lea %sp@(16),%sp 4d196: 2841 moveal %d1,%a4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4d198: 2f05 movel %d5,%sp@- 4d19a: 2f04 movel %d4,%sp@- 4d19c: 2f03 movel %d3,%sp@- 4d19e: 2f02 movel %d2,%sp@- 4d1a0: 4eb9 0005 a788 jsr 5a788 <__divdi3> 4d1a6: 4fef 0010 lea %sp@(16),%sp 4d1aa: 2401 movel %d1,%d2 if ( start_offset ) { 4d1ac: 4a8c tstl %a4 4d1ae: 6700 00d0 beqw 4d280 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 ); 4d1b2: 42a7 clrl %sp@- 4d1b4: 2f01 movel %d1,%sp@- 4d1b6: 2f0a movel %a2,%sp@- 4d1b8: 4eb9 0004 cf54 jsr 4cf54 if ( !block_ptr ) 4d1be: 4fef 000c lea %sp@(12),%sp 4d1c2: 4a80 tstl %d0 4d1c4: 6700 015e beqw 4d324 */ 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; 4d1c8: 9c8c subl %a4,%d6 4d1ca: 2207 movel %d7,%d1 4d1cc: bc87 cmpl %d7,%d6 4d1ce: 6500 012a bcsw 4d2fa if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 4d1d2: 2f01 movel %d1,%sp@- 4d1d4: 2040 moveal %d0,%a0 4d1d6: d9d0 addal %a0@,%a4 dest += to_copy; 4d1d8: 280b movel %a3,%d4 4d1da: d881 addl %d1,%d4 block++; my_length -= to_copy; 4d1dc: 9e81 subl %d1,%d7 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); dest += to_copy; block++; 4d1de: 5282 addql #1,%d2 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 4d1e0: 2f0c movel %a4,%sp@- dest += to_copy; block++; my_length -= to_copy; copied += to_copy; 4d1e2: 2841 moveal %d1,%a4 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 4d1e4: 2f0b movel %a3,%sp@- 4d1e6: 4eb9 0004 f2a0 jsr 4f2a0 dest += to_copy; block++; my_length -= to_copy; 4d1ec: 2c39 0005 f184 movel 5f184 ,%d6 4d1f2: 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 ) { 4d1f6: bc87 cmpl %d7,%d6 4d1f8: 623a bhis 4d234 4d1fa: 47f9 0004 cf54 lea 4cf54 ,%a3 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4d200: 4bf9 0004 f2a0 lea 4f2a0 ,%a5 * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4d206: 42a7 clrl %sp@- if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; block++; my_length -= to_copy; 4d208: 9e86 subl %d6,%d7 * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4d20a: 2f02 movel %d2,%sp@- if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; block++; 4d20c: 5282 addql #1,%d2 * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4d20e: 2f0a movel %a2,%sp@- 4d210: 4e93 jsr %a3@ if ( !block_ptr ) 4d212: 4fef 000c lea %sp@(12),%sp 4d216: 4a80 tstl %d0 4d218: 676e beqs 4d288 <== NEVER TAKEN return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4d21a: 2040 moveal %d0,%a0 dest += to_copy; block++; my_length -= to_copy; copied += to_copy; 4d21c: d9c6 addal %d6,%a4 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4d21e: 2f06 movel %d6,%sp@- 4d220: 2f10 movel %a0@,%sp@- 4d222: 2f04 movel %d4,%sp@- dest += to_copy; 4d224: d886 addl %d6,%d4 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4d226: 4e95 jsr %a5@ /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4d228: 4fef 000c lea %sp@(12),%sp 4d22c: beb9 0005 f184 cmpl 5f184 ,%d7 4d232: 64d2 bccs 4d206 #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif if ( my_length ) { 4d234: 4a87 tstl %d7 4d236: 6728 beqs 4d260 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4d238: 42a7 clrl %sp@- 4d23a: 2f02 movel %d2,%sp@- 4d23c: 2f0a movel %a2,%sp@- 4d23e: 4eb9 0004 cf54 jsr 4cf54 if ( !block_ptr ) 4d244: 4fef 000c lea %sp@(12),%sp 4d248: 4a80 tstl %d0 4d24a: 673c beqs 4d288 <== NEVER TAKEN return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4d24c: 2040 moveal %d0,%a0 copied += my_length; 4d24e: d9c7 addal %d7,%a4 if ( my_length ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4d250: 2f07 movel %d7,%sp@- 4d252: 2f10 movel %a0@,%sp@- 4d254: 2f04 movel %d4,%sp@- 4d256: 4eb9 0004 f2a0 jsr 4f2a0 copied += my_length; 4d25c: 4fef 000c lea %sp@(12),%sp } IMFS_update_atime( the_jnode ); 4d260: 42a7 clrl %sp@- 4d262: 486e fff8 pea %fp@(-8) 4d266: 4eb9 0004 2e48 jsr 42e48 4d26c: 256e fff8 003c movel %fp@(-8),%a2@(60) return copied; 4d272: 200c movel %a4,%d0 4d274: 508f addql #8,%sp } 4d276: 4cee 3cfc ffc0 moveml %fp@(-64),%d2-%d7/%a2-%a5 4d27c: 4e5e unlk %fp 4d27e: 4e75 rts * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { 4d280: 280b movel %a3,%d4 last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) my_length = the_jnode->info.file.size - start; copied = 0; 4d282: 99cc subal %a4,%a4 4d284: 6000 ff70 braw 4d1f6 #endif if ( my_length ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; 4d288: 200c movel %a4,%d0 <== NOT EXECUTED } IMFS_update_atime( the_jnode ); return copied; } 4d28a: 4cee 3cfc ffc0 moveml %fp@(-64),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4d290: 4e5e unlk %fp <== NOT EXECUTED 4d292: 4e75 rts <== NOT EXECUTED if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 4d294: 91c8 subal %a0,%a0 4d296: 202a 004c movel %a2@(76),%d0 4d29a: 222a 0050 movel %a2@(80),%d1 4d29e: 2d47 fff4 movel %d7,%fp@(-12) * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; 4d2a2: 286a 0054 moveal %a2@(84),%a4 if (my_length > (the_jnode->info.linearfile.size - start)) 4d2a6: 2d48 fff0 movel %a0,%fp@(-16) 4d2aa: 2d40 ffe8 movel %d0,%fp@(-24) 4d2ae: 2d41 ffec movel %d1,%fp@(-20) 4d2b2: 9283 subl %d3,%d1 4d2b4: 9182 subxl %d2,%d0 4d2b6: 282e fff0 movel %fp@(-16),%d4 4d2ba: 2a2e fff4 movel %fp@(-12),%d5 4d2be: 9a81 subl %d1,%d5 4d2c0: 9980 subxl %d0,%d4 4d2c2: 6f06 bles 4d2ca <== NEVER TAKEN my_length = the_jnode->info.linearfile.size - start; 4d2c4: 2e2e ffec movel %fp@(-20),%d7 4d2c8: 9e83 subl %d3,%d7 memcpy(dest, &file_ptr[start], my_length); 4d2ca: 2f07 movel %d7,%sp@- 4d2cc: 4874 3800 pea %a4@(00000000,%d3:l) 4d2d0: 2f0b movel %a3,%sp@- 4d2d2: 4eb9 0004 f2a0 jsr 4f2a0 IMFS_update_atime( the_jnode ); 4d2d8: 42a7 clrl %sp@- 4d2da: 486e fff8 pea %fp@(-8) 4d2de: 4eb9 0004 2e48 jsr 42e48 4d2e4: 256e fff8 003c movel %fp@(-8),%a2@(60) return my_length; 4d2ea: 2007 movel %d7,%d0 4d2ec: 4fef 0014 lea %sp@(20),%sp } IMFS_update_atime( the_jnode ); return copied; } 4d2f0: 4cee 3cfc ffc0 moveml %fp@(-64),%d2-%d7/%a2-%a5 4d2f6: 4e5e unlk %fp 4d2f8: 4e75 rts */ 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; 4d2fa: 2206 movel %d6,%d1 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 4d2fc: 2040 moveal %d0,%a0 dest += to_copy; 4d2fe: 280b movel %a3,%d4 4d300: d881 addl %d1,%d4 block++; my_length -= to_copy; 4d302: 9e81 subl %d1,%d7 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); dest += to_copy; block++; 4d304: 5282 addql #1,%d2 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 4d306: 2f01 movel %d1,%sp@- 4d308: d9d0 addal %a0@,%a4 4d30a: 2f0c movel %a4,%sp@- dest += to_copy; block++; my_length -= to_copy; copied += to_copy; 4d30c: 2841 moveal %d1,%a4 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 4d30e: 2f0b movel %a3,%sp@- 4d310: 4eb9 0004 f2a0 jsr 4f2a0 dest += to_copy; block++; my_length -= to_copy; 4d316: 2c39 0005 f184 movel 5f184 ,%d6 4d31c: 4fef 000c lea %sp@(12),%sp 4d320: 6000 fed4 braw 4d1f6 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 ); if ( !block_ptr ) return copied; 4d324: 4280 clrl %d0 <== NOT EXECUTED } IMFS_update_atime( the_jnode ); return copied; } 4d326: 4cee 3cfc ffc0 moveml %fp@(-64),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4d32c: 4e5e unlk %fp <== NOT EXECUTED 4d32e: 4e75 rts <== NOT EXECUTED * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); 4d330: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED 4d336: 7216 moveq #22,%d1 <== NOT EXECUTED 4d338: 2040 moveal %d0,%a0 <== NOT EXECUTED 4d33a: 70ff moveq #-1,%d0 <== NOT EXECUTED } IMFS_update_atime( the_jnode ); return copied; } 4d33c: 4cee 3cfc ffc0 moveml %fp@(-64),%d2-%d7/%a2-%a5 <== NOT EXECUTED * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); 4d342: 2081 movel %d1,%a0@ <== NOT EXECUTED } IMFS_update_atime( the_jnode ); return copied; } 4d344: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d420 : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4d420: 4e56 ffe0 linkw %fp,#-32 4d424: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ /* * 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; 4d428: 2839 0005 f184 movel 5f184 ,%d4 4d42e: e48c lsrl #2,%d4 */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4d430: 286e 0008 moveal %fp@(8),%a4 * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4d434: 4aac 0054 tstl %a4@(84) 4d438: 670e beqs 4d448 memfile_free_blocks_in_table( &info->indirect, to_free ); 4d43a: 2f04 movel %d4,%sp@- 4d43c: 486c 0054 pea %a4@(84) 4d440: 4eb9 0004 d3d4 jsr 4d3d4 4d446: 508f addql #8,%sp } if ( info->doubly_indirect ) { 4d448: 206c 0058 moveal %a4@(88),%a0 4d44c: 4a88 tstl %a0 4d44e: 6750 beqs 4d4a0 <== ALWAYS TAKEN for ( i=0 ; i,%d1<== NOT EXECUTED 4d456: 2001 movel %d1,%d0 <== NOT EXECUTED 4d458: e488 lsrl #2,%d0 <== NOT EXECUTED 4d45a: 47f9 0004 d3d4 lea 4d3d4 ,%a3<== NOT EXECUTED 4d460: 6734 beqs 4d496 <== NOT EXECUTED 4d462: 4280 clrl %d0 <== NOT EXECUTED 4d464: 4282 clrl %d2 <== NOT EXECUTED 4d466: 47f9 0004 d3d4 lea 4d3d4 ,%a3<== NOT EXECUTED 4d46c: 5282 addql #1,%d2 <== NOT EXECUTED if ( info->doubly_indirect[i] ) { 4d46e: e588 lsll #2,%d0 <== NOT EXECUTED 4d470: 4ab0 0800 tstl %a0@(00000000,%d0:l) <== NOT EXECUTED 4d474: 6710 beqs 4d486 <== NOT EXECUTED memfile_free_blocks_in_table( 4d476: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4d478: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 4d47c: 4e93 jsr %a3@ <== NOT EXECUTED 4d47e: 2239 0005 f184 movel 5f184 ,%d1<== NOT EXECUTED 4d484: 508f addql #8,%sp <== NOT EXECUTED memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i <== NOT EXECUTED 4d490: 206c 0058 moveal %a4@(88),%a0 <== NOT EXECUTED 4d494: 60d6 bras 4d46c <== 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 ); 4d496: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4d498: 486c 0058 pea %a4@(88) <== NOT EXECUTED 4d49c: 4e93 jsr %a3@ <== NOT EXECUTED 4d49e: 508f addql #8,%sp <== NOT EXECUTED } if ( info->triply_indirect ) { 4d4a0: 206c 005c moveal %a4@(92),%a0 4d4a4: 4a88 tstl %a0 4d4a6: 6700 0086 beqw 4d52e for ( i=0 ; i,%d1<== NOT EXECUTED 4d4b0: 2001 movel %d1,%d0 <== NOT EXECUTED 4d4b2: e488 lsrl #2,%d0 <== NOT EXECUTED 4d4b4: 47f9 0004 d3d4 lea 4d3d4 ,%a3<== NOT EXECUTED 4d4ba: 6768 beqs 4d524 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 4d4bc: 2450 moveal %a0@,%a2 <== NOT EXECUTED 4d4be: 47f9 0004 d3d4 lea 4d3d4 ,%a3<== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 4d4c4: 4a8a tstl %a2 <== NOT EXECUTED 4d4c6: 675c beqs 4d524 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4d4c8: 4286 clrl %d6 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 4d4ca: 4285 clrl %d5 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED 4d4d0: 4280 clrl %d0 <== NOT EXECUTED 4d4d2: 4282 clrl %d2 <== NOT EXECUTED 4d4d4: 5282 addql #1,%d2 <== NOT EXECUTED if ( p[j] ) { 4d4d6: e588 lsll #2,%d0 <== NOT EXECUTED 4d4d8: 4ab2 0800 tstl %a2@(00000000,%d0:l) <== NOT EXECUTED 4d4dc: 6710 beqs 4d4ee <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4d4de: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4d4e0: 4872 0800 pea %a2@(00000000,%d0:l) <== NOT EXECUTED 4d4e4: 4e93 jsr %a3@ <== NOT EXECUTED 4d4e6: 2239 0005 f184 movel 5f184 ,%d1<== NOT EXECUTED 4d4ec: 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 <== NOT EXECUTED if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 4d4f8: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4d4fa: dcac 005c addl %a4@(92),%d6 <== 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,%d1<== NOT EXECUTED 4d50a: 2001 movel %d1,%d0 <== NOT EXECUTED 4d50c: 508f addql #8,%sp <== NOT EXECUTED 4d50e: e488 lsrl #2,%d0 <== NOT EXECUTED 4d510: ba80 cmpl %d0,%d5 <== NOT EXECUTED 4d512: 6410 bccs 4d524 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ 4d514: 2c05 movel %d5,%d6 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4d516: 206c 005c moveal %a4@(92),%a0 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 4d51a: e58e lsll #2,%d6 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4d51c: 2470 6800 moveal %a0@(00000000,%d6:l),%a2 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 4d520: 4a8a tstl %a2 <== NOT EXECUTED 4d522: 66a8 bnes 4d4cc <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 4d524: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4d526: 486c 005c pea %a4@(92) <== NOT EXECUTED 4d52a: 4e93 jsr %a3@ <== NOT EXECUTED 4d52c: 508f addql #8,%sp <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 4d52e: 4280 clrl %d0 4d530: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 4d536: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d53a : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 4d53a: 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 ); 4d53e: 42a7 clrl %sp@- <== NOT EXECUTED 4d540: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 4d544: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 4d548: 4eb9 0004 cf54 jsr 4cf54 <== NOT EXECUTED #if defined(RTEMS_DEBUG) assert( block_ptr ); #endif if ( block_ptr ) { 4d54e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4d552: 4a80 tstl %d0 <== NOT EXECUTED 4d554: 6710 beqs 4d566 <== NOT EXECUTED ptr = *block_ptr; 4d556: 2040 moveal %d0,%a0 <== NOT EXECUTED 4d558: 2210 movel %a0@,%d1 <== NOT EXECUTED *block_ptr = 0; 4d55a: 4290 clrl %a0@ <== NOT EXECUTED memfile_free_block( ptr ); 4d55c: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4d55e: 4eb9 0004 d3ba jsr 4d3ba <== NOT EXECUTED 4d564: 588f addql #4,%sp <== NOT EXECUTED } return 1; } 4d566: 7001 moveq #1,%d0 <== NOT EXECUTED 4d568: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d672 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4d672: 4e56 ffd4 linkw %fp,#-44 4d676: 48d7 1cfc moveml %d2-%d7/%a2-%a4,%sp@ 4d67a: 246e 0008 moveal %fp@(8),%a2 4d67e: 266e 0014 moveal %fp@(20),%a3 4d682: 2e2e 0018 movel %fp@(24),%d7 4d686: 242e 000c movel %fp@(12),%d2 4d68a: 262e 0010 movel %fp@(16),%d3 /* * Error check arguments */ if ( !source ) 4d68e: 4a8b tstl %a3 4d690: 6700 019c beqw 4d82e /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 4d694: 4a87 tstl %d7 4d696: 6700 0196 beqw 4d82e /* * 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; 4d69a: 2047 moveal %d7,%a0 4d69c: d1c3 addal %d3,%a0 if ( last_byte > the_jnode->info.file.size ) { 4d69e: 2208 movel %a0,%d1 4d6a0: 4280 clrl %d0 4d6a2: 282a 004c movel %a2@(76),%d4 4d6a6: 2a2a 0050 movel %a2@(80),%d5 4d6aa: 9a81 subl %d1,%d5 4d6ac: 9980 subxl %d0,%d4 4d6ae: 6d00 0116 bltw 4d7c6 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4d6b2: 2c39 0005 f184 movel 5f184 ,%d6 4d6b8: 2a06 movel %d6,%d5 4d6ba: 5bc4 smi %d4 4d6bc: 49c4 extbl %d4 4d6be: 2f05 movel %d5,%sp@- 4d6c0: 2f04 movel %d4,%sp@- 4d6c2: 2f03 movel %d3,%sp@- 4d6c4: 2f02 movel %d2,%sp@- 4d6c6: 4eb9 0005 ab54 jsr 5ab54 <__moddi3> 4d6cc: 4fef 0010 lea %sp@(16),%sp 4d6d0: 2841 moveal %d1,%a4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4d6d2: 2f05 movel %d5,%sp@- 4d6d4: 2f04 movel %d4,%sp@- 4d6d6: 2f03 movel %d3,%sp@- 4d6d8: 2f02 movel %d2,%sp@- 4d6da: 4eb9 0005 a788 jsr 5a788 <__divdi3> 4d6e0: 4fef 0010 lea %sp@(16),%sp 4d6e4: 2401 movel %d1,%d2 if ( start_offset ) { 4d6e6: 4a8c tstl %a4 4d6e8: 6700 00d4 beqw 4d7be 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 ); 4d6ec: 42a7 clrl %sp@- 4d6ee: 2f01 movel %d1,%sp@- 4d6f0: 2f0a movel %a2,%sp@- 4d6f2: 4eb9 0004 cf54 jsr 4cf54 if ( !block_ptr ) 4d6f8: 4fef 000c lea %sp@(12),%sp 4d6fc: 4a80 tstl %d0 4d6fe: 6700 0120 beqw 4d820 */ 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; 4d702: 9c8c subl %a4,%d6 4d704: be86 cmpl %d6,%d7 4d706: 6500 00ee bcsw 4d7f6 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4d70a: 2f06 movel %d6,%sp@- 4d70c: 2040 moveal %d0,%a0 src += to_copy; 4d70e: 280b movel %a3,%d4 4d710: d886 addl %d6,%d4 block++; my_length -= to_copy; 4d712: 9e86 subl %d6,%d7 copied += to_copy; 4d714: 2606 movel %d6,%d3 src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 4d716: 5282 addql #1,%d2 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4d718: 2f0b movel %a3,%sp@- 4d71a: d9d0 addal %a0@,%a4 4d71c: 2f0c movel %a4,%sp@- 4d71e: 4eb9 0004 f2a0 jsr 4f2a0 src += to_copy; block++; my_length -= to_copy; copied += to_copy; 4d724: 2c39 0005 f184 movel 5f184 ,%d6 4d72a: 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 ) { 4d72e: bc87 cmpl %d7,%d6 4d730: 623a bhis 4d76c 4d732: 47f9 0004 cf54 lea 4cf54 ,%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 ); 4d738: 49f9 0004 f2a0 lea 4f2a0 ,%a4 * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4d73e: 42a7 clrl %sp@- fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); src += to_copy; block++; my_length -= to_copy; 4d740: 9e86 subl %d6,%d7 * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4d742: 2f02 movel %d2,%sp@- #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); src += to_copy; block++; 4d744: 5282 addql #1,%d2 * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4d746: 2f0a movel %a2,%sp@- 4d748: 4e93 jsr %a3@ if ( !block_ptr ) 4d74a: 4fef 000c lea %sp@(12),%sp 4d74e: 4a80 tstl %d0 4d750: 6760 beqs 4d7b2 <== NEVER TAKEN 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 ); 4d752: 2f06 movel %d6,%sp@- 4d754: 2040 moveal %d0,%a0 * * 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( 4d756: d686 addl %d6,%d3 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 ); 4d758: 2f04 movel %d4,%sp@- 4d75a: 2f10 movel %a0@,%sp@- src += to_copy; 4d75c: d886 addl %d6,%d4 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 ); 4d75e: 4e94 jsr %a4@ /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4d760: 4fef 000c lea %sp@(12),%sp 4d764: beb9 0005 f184 cmpl 5f184 ,%d7 4d76a: 64d2 bccs 4d73e #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif to_copy = my_length; if ( my_length ) { 4d76c: 4a87 tstl %d7 4d76e: 6728 beqs 4d798 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4d770: 42a7 clrl %sp@- 4d772: 2f02 movel %d2,%sp@- 4d774: 2f0a movel %a2,%sp@- 4d776: 4eb9 0004 cf54 jsr 4cf54 if ( !block_ptr ) 4d77c: 4fef 000c lea %sp@(12),%sp 4d780: 4a80 tstl %d0 4d782: 672e beqs 4d7b2 <== NEVER TAKEN 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 ); 4d784: 2f07 movel %d7,%sp@- 4d786: 2040 moveal %d0,%a0 my_length = 0; copied += to_copy; 4d788: d687 addl %d7,%d3 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 ); 4d78a: 2f04 movel %d4,%sp@- 4d78c: 2f10 movel %a0@,%sp@- 4d78e: 4eb9 0004 f2a0 jsr 4f2a0 my_length = 0; copied += to_copy; 4d794: 4fef 000c lea %sp@(12),%sp } IMFS_mtime_ctime_update( the_jnode ); 4d798: 42a7 clrl %sp@- 4d79a: 486e fff8 pea %fp@(-8) 4d79e: 4eb9 0004 2e48 jsr 42e48 4d7a4: 202e fff8 movel %fp@(-8),%d0 return copied; 4d7a8: 508f addql #8,%sp memcpy( &(*block_ptr)[ 0 ], src, my_length ); my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4d7aa: 2540 0040 movel %d0,%a2@(64) 4d7ae: 2540 0044 movel %d0,%a2@(68) return copied; } 4d7b2: 2003 movel %d3,%d0 4d7b4: 4cee 1cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a4 4d7ba: 4e5e unlk %fp 4d7bc: 4e75 rts * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { 4d7be: 280b movel %a3,%d4 status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 4d7c0: 4283 clrl %d3 4d7c2: 6000 ff6a braw 4d72e * in memory file, then extend the length. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) { status = IMFS_memfile_extend( the_jnode, last_byte ); 4d7c6: 2f08 movel %a0,%sp@- 4d7c8: 2f00 movel %d0,%sp@- 4d7ca: 2f0a movel %a2,%sp@- 4d7cc: 4eb9 0004 d56c jsr 4d56c if ( status ) 4d7d2: 4fef 000c lea %sp@(12),%sp 4d7d6: 4a80 tstl %d0 4d7d8: 6700 fed8 beqw 4d6b2 rtems_set_errno_and_return_minus_one( ENOSPC ); 4d7dc: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 4d7e2: 76ff moveq #-1,%d3 4d7e4: 781c moveq #28,%d4 4d7e6: 2040 moveal %d0,%a0 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4d7e8: 2003 movel %d3,%d0 last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) { status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); 4d7ea: 2084 movel %d4,%a0@ } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4d7ec: 4cee 1cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a4 4d7f2: 4e5e unlk %fp 4d7f4: 4e75 rts */ 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; 4d7f6: 2c07 movel %d7,%d6 <== NOT EXECUTED block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4d7f8: 2040 moveal %d0,%a0 <== NOT EXECUTED src += to_copy; 4d7fa: 280b movel %a3,%d4 <== NOT EXECUTED 4d7fc: d886 addl %d6,%d4 <== NOT EXECUTED block++; my_length -= to_copy; 4d7fe: 9e86 subl %d6,%d7 <== NOT EXECUTED copied += to_copy; 4d800: 2606 movel %d6,%d3 <== NOT EXECUTED src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 4d802: 5282 addql #1,%d2 <== NOT EXECUTED block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4d804: 2f06 movel %d6,%sp@- <== NOT EXECUTED 4d806: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4d808: d9d0 addal %a0@,%a4 <== NOT EXECUTED 4d80a: 2f0c movel %a4,%sp@- <== NOT EXECUTED 4d80c: 4eb9 0004 f2a0 jsr 4f2a0 <== NOT EXECUTED src += to_copy; block++; my_length -= to_copy; copied += to_copy; 4d812: 2c39 0005 f184 movel 5f184 ,%d6<== NOT EXECUTED 4d818: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4d81c: 6000 ff10 braw 4d72e <== NOT EXECUTED 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 ); if ( !block_ptr ) return copied; 4d820: 4283 clrl %d3 <== NOT EXECUTED } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4d822: 2003 movel %d3,%d0 <== NOT EXECUTED 4d824: 4cee 1cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a4 <== NOT EXECUTED 4d82a: 4e5e unlk %fp <== NOT EXECUTED 4d82c: 4e75 rts <== NOT EXECUTED * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); 4d82e: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED 4d834: 76ff moveq #-1,%d3 <== NOT EXECUTED 4d836: 7a16 moveq #22,%d5 <== NOT EXECUTED 4d838: 2040 moveal %d0,%a0 <== NOT EXECUTED } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4d83a: 2003 movel %d3,%d0 <== NOT EXECUTED * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); 4d83c: 2085 movel %d5,%a0@ <== NOT EXECUTED } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4d83e: 4cee 1cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a4 <== NOT EXECUTED 4d844: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042344 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 42344: 4e56 ffb0 linkw %fp,#-80 42348: 48d7 007c moveml %d2-%d6,%sp@ 4234c: 242e 0008 movel %fp@(8),%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 ); 42350: 260e movel %fp,%d3 42352: 0683 ffff ffc7 addil #-57,%d3 42358: 2f02 movel %d2,%sp@- const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 4235a: 282e 000c movel %fp@(12),%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 ); 4235e: 4eb9 0004 fe4c jsr 4fe4c 42364: 588f addql #4,%sp 42366: 486e fffc pea %fp@(-4) const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 4236a: 2c2e 0010 movel %fp@(16),%d6 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 ); 4236e: 2f03 movel %d3,%sp@- const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 42370: 2a2e 0014 movel %fp@(20),%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 ); 42374: 2f00 movel %d0,%sp@- 42376: 2f02 movel %d2,%sp@- 42378: 4eb9 0004 ac2c jsr 4ac2c /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 4237e: 4fef 0010 lea %sp@(16),%sp 42382: 2004 movel %d4,%d0 42384: 0280 0000 f000 andil #61440,%d0 4238a: 0c80 0000 4000 cmpil #16384,%d0 42390: 675a beqs 423ec type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 42392: 0c80 0000 8000 cmpil #32768,%d0 42398: 674e beqs 423e8 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 4239a: 0c80 0000 6000 cmpil #24576,%d0 423a0: 673a beqs 423dc 423a2: 0c80 0000 2000 cmpil #8192,%d0 423a8: 6732 beqs 423dc type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 423aa: 0c80 0000 1000 cmpil #4096,%d0 423b0: 663e bnes 423f0 <== NEVER TAKEN type = IMFS_FIFO; 423b2: 7007 moveq #7,%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( 423b4: 486e ffe8 pea %fp@(-24) 423b8: 2f04 movel %d4,%sp@- 423ba: 2f03 movel %d3,%sp@- 423bc: 2f00 movel %d0,%sp@- 423be: 2f2e 0018 movel %fp@(24),%sp@- 423c2: 4eb9 0004 a12a jsr 4a12a new_name, mode, &info ); if ( !new_node ) 423c8: 4fef 0014 lea %sp@(20),%sp 423cc: 4a80 tstl %d0 423ce: 6738 beqs 42408 rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; 423d0: 4280 clrl %d0 } 423d2: 4cee 007c ffb0 moveml %fp@(-80),%d2-%d6 423d8: 4e5e unlk %fp 423da: 4e75 rts type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 423dc: 2d46 ffe8 movel %d6,%fp@(-24) if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { type = IMFS_DEVICE; 423e0: 7002 moveq #2,%d0 rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 423e2: 2d45 ffec movel %d5,%fp@(-20) 423e6: 60cc bras 423b4 * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; 423e8: 7005 moveq #5,%d0 423ea: 60c8 bras 423b4 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; 423ec: 7001 moveq #1,%d0 423ee: 60c4 bras 423b4 rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); 423f0: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED 423f6: 7416 moveq #22,%d2 <== NOT EXECUTED 423f8: 2040 moveal %d0,%a0 <== NOT EXECUTED 423fa: 70ff moveq #-1,%d0 <== NOT EXECUTED 423fc: 2082 movel %d2,%a0@ <== NOT EXECUTED if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 423fe: 4cee 007c ffb0 moveml %fp@(-80),%d2-%d6 <== NOT EXECUTED 42404: 4e5e unlk %fp <== NOT EXECUTED 42406: 4e75 rts <== NOT EXECUTED mode, &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); 42408: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 4240e: 720c moveq #12,%d1 42410: 2040 moveal %d0,%a0 42412: 70ff moveq #-1,%d0 return 0; } 42414: 4cee 007c ffb0 moveml %fp@(-80),%d2-%d6 mode, &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); 4241a: 2081 movel %d1,%a0@ return 0; } 4241c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042420 : /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 42420: 7001 moveq #1,%d0 #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 42422: 4e56 0000 linkw %fp,#0 42426: 226e 0008 moveal %fp@(8),%a1 IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 4242a: 2069 0008 moveal %a1@(8),%a0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 4242e: b0a8 0048 cmpl %a0@(72),%d0 42432: 660a bnes 4243e <== NEVER TAKEN /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; 42434: 2149 0058 movel %a1,%a0@(88) return 0; 42438: 4280 clrl %d0 } 4243a: 4e5e unlk %fp 4243c: 4e75 rts /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4243e: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED 42444: 7214 moveq #20,%d1 <== NOT EXECUTED 42446: 2040 moveal %d0,%a0 <== NOT EXECUTED 42448: 70ff moveq #-1,%d0 <== NOT EXECUTED * the mounted file system. */ node->info.directory.mt_fs = mt_entry; return 0; } 4244a: 4e5e unlk %fp <== NOT EXECUTED /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4244c: 2081 movel %d1,%a0@ <== NOT EXECUTED * the mounted file system. */ node->info.directory.mt_fs = mt_entry; return 0; } =============================================================================== 00044104 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 44104: 4e56 0000 linkw %fp,#0 #if defined(RTEMS_DEBUG) assert( the_jnode ); #endif fprintf(stdout, "%s", the_jnode->name ); 44108: 2079 0006 3694 moveal 63694 <_impure_ptr>,%a0 */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 4410e: 2f0a movel %a2,%sp@- #if defined(RTEMS_DEBUG) assert( the_jnode ); #endif fprintf(stdout, "%s", the_jnode->name ); 44110: 2f28 0008 movel %a0@(8),%sp@- */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 44114: 246e 0008 moveal %fp@(8),%a2 #if defined(RTEMS_DEBUG) assert( the_jnode ); #endif fprintf(stdout, "%s", the_jnode->name ); 44118: 486a 000c pea %a2@(12) 4411c: 4eb9 0005 2600 jsr 52600 switch( the_jnode->type ) { 44122: 202a 0048 movel %a2@(72),%d0 44126: 508f addql #8,%sp 44128: 7207 moveq #7,%d1 4412a: b280 cmpl %d0,%d1 4412c: 6424 bccs 44152 <== ALWAYS TAKEN case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 4412e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44130: 4879 0006 1ec7 pea 61ec7 <== NOT EXECUTED 44136: 2079 0006 3694 moveal 63694 <_impure_ptr>,%a0 <== NOT EXECUTED 4413c: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 44140: 4eb9 0005 24b2 jsr 524b2 <== NOT EXECUTED return; } puts(""); } 44146: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED fprintf(stdout, " FIFO not printed\n" ); return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; 4414a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED } puts(""); } 4414e: 4e5e unlk %fp <== NOT EXECUTED 44150: 4e75 rts <== NOT EXECUTED #if defined(RTEMS_DEBUG) assert( the_jnode ); #endif fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { 44152: 323b 0a08 movew %pc@(4415c ,%d0:l:2),%d1 44156: 48c1 extl %d1 44158: 4efb 1802 jmp %pc@(4415c ,%d1:l) 4415c: ffd2 0177722 <== NOT EXECUTED 4415e: 003a 072 <== NOT EXECUTED 44160: 0066 0146 <== NOT EXECUTED 44162: 0010 020 <== NOT EXECUTED 44164: 0010 020 <== NOT EXECUTED 44166: 009e 00d2 010a oril #13762826,%d6 <== NOT EXECUTED case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 4416c: 2079 0006 3694 moveal 63694 <_impure_ptr>,%a0 <== NOT EXECUTED 44172: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 44176: 4878 0013 pea 13 <== NOT EXECUTED 4417a: 4878 0001 pea 1 <== NOT EXECUTED 4417e: 4879 0006 1ea0 pea 61ea0 <== NOT EXECUTED 44184: 4eb9 0005 3170 jsr 53170 <== NOT EXECUTED default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); } 4418a: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); return; 4418e: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); } 44192: 4e5e unlk %fp <== NOT EXECUTED 44194: 4e75 rts <== NOT EXECUTED #endif fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 44196: 2079 0006 3694 moveal 63694 <_impure_ptr>,%a0 4419c: 2f28 0008 movel %a0@(8),%sp@- 441a0: 4878 002f pea 2f 441a4: 4eb9 0005 2530 jsr 52530 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); } 441aa: 246e fffc moveal %fp@(-4),%a2 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 441ae: 203c 0006 2508 movel #402696,%d0 fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; 441b4: 508f addql #8,%sp default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 441b6: 2d40 0008 movel %d0,%fp@(8) } 441ba: 4e5e unlk %fp default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 441bc: 4ef9 0005 3ed2 jmp 53ed2 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 441c2: 2f2a 0050 movel %a2@(80),%sp@- 441c6: 2f2a 004c movel %a2@(76),%sp@- 441ca: 2079 0006 3694 moveal 63694 <_impure_ptr>,%a0 441d0: 4879 0006 1e72 pea 61e72 441d6: 2f28 0008 movel %a0@(8),%sp@- 441da: 4eb9 0005 24b2 jsr 524b2 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); } 441e0: 246e fffc moveal %fp@(-4),%a2 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 441e4: 203c 0006 2508 movel #402696,%d0 break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", the_jnode->info.device.major, the_jnode->info.device.minor ); break; 441ea: 4fef 0010 lea %sp@(16),%sp default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 441ee: 2d40 0008 movel %d0,%fp@(8) } 441f2: 4e5e unlk %fp default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 441f4: 4ef9 0005 3ed2 jmp 53ed2 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 441fa: 2f2a 0050 movel %a2@(80),%sp@- <== NOT EXECUTED 441fe: 2079 0006 3694 moveal 63694 <_impure_ptr>,%a0 <== NOT EXECUTED 44204: 4879 0006 1e94 pea 61e94 <== NOT EXECUTED 4420a: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 4420e: 4eb9 0005 24b2 jsr 524b2 <== NOT EXECUTED default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); } 44214: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 44218: 203c 0006 2508 movel #402696,%d0 <== NOT EXECUTED ); #else fprintf(stdout, " (file %" PRId32 ")", (uint32_t)the_jnode->info.file.size ); #endif break; 4421e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 44222: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } 44226: 4e5e unlk %fp <== NOT EXECUTED default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 44228: 4ef9 0005 3ed2 jmp 53ed2 <== NOT EXECUTED fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 4422e: 2f2a 0054 movel %a2@(84),%sp@- <== NOT EXECUTED 44232: 2f2a 0050 movel %a2@(80),%sp@- <== NOT EXECUTED 44236: 2079 0006 3694 moveal 63694 <_impure_ptr>,%a0 <== NOT EXECUTED 4423c: 4879 0006 1e85 pea 61e85 <== NOT EXECUTED 44242: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 44246: 4eb9 0005 24b2 jsr 524b2 <== NOT EXECUTED default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); } 4424c: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 44250: 203c 0006 2508 movel #402696,%d0 <== NOT EXECUTED case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 44256: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 4425a: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } 4425e: 4e5e unlk %fp <== NOT EXECUTED default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 44260: 4ef9 0005 3ed2 jmp 53ed2 <== NOT EXECUTED case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 44266: 2079 0006 3694 moveal 63694 <_impure_ptr>,%a0 <== NOT EXECUTED 4426c: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 44270: 4878 0012 pea 12 <== NOT EXECUTED 44274: 4878 0001 pea 1 <== NOT EXECUTED 44278: 4879 0006 1eb4 pea 61eb4 <== NOT EXECUTED 4427e: 4eb9 0005 3170 jsr 53170 <== NOT EXECUTED default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); } 44284: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED fprintf(stdout, " links not printed\n" ); return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); return; 44288: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); } 4428c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042464 : IMFS_jnode_t *node; int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) 42464: 7004 moveq #4,%d0 int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 42466: 4e56 fff4 linkw %fp,#-12 IMFS_jnode_t *node; int i; node = loc->node_access; 4246a: 206e 0008 moveal %fp@(8),%a0 int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 4246e: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 42472: 266e 000c moveal %fp@(12),%a3 42476: 242e 0010 movel %fp@(16),%d2 IMFS_jnode_t *node; int i; node = loc->node_access; 4247a: 2450 moveal %a0@,%a2 if ( node->type != IMFS_SYM_LINK ) 4247c: b0aa 0048 cmpl %a2@(72),%d0 42480: 663c bnes 424be <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 42482: 4a82 tstl %d2 42484: 672c beqs 424b2 <== NEVER TAKEN 42486: 206a 004c moveal %a2@(76),%a0 4248a: 1210 moveb %a0@,%d1 4248c: 6748 beqs 424d6 <== NEVER TAKEN 4248e: 91c8 subal %a0,%a0 42490: 4280 clrl %d0 42492: 5280 addql #1,%d0 buf[i] = node->info.sym_link.name[i]; 42494: 1781 8800 moveb %d1,%a3@(00000000,%a0: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++ ) 42498: 2040 moveal %d0,%a0 4249a: b082 cmpl %d2,%d0 4249c: 640a bccs 424a8 4249e: 226a 004c moveal %a2@(76),%a1 424a2: 1231 0800 moveb %a1@(00000000,%d0:l),%d1 424a6: 66ea bnes 42492 buf[i] = node->info.sym_link.name[i]; return i; } 424a8: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 424ae: 4e5e unlk %fp 424b0: 4e75 rts 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++ ) 424b2: 4280 clrl %d0 <== NOT EXECUTED buf[i] = node->info.sym_link.name[i]; return i; } 424b4: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED 424ba: 4e5e unlk %fp <== NOT EXECUTED 424bc: 4e75 rts <== NOT EXECUTED int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); 424be: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED 424c4: 7216 moveq #22,%d1 <== NOT EXECUTED 424c6: 2040 moveal %d0,%a0 <== NOT EXECUTED 424c8: 70ff moveq #-1,%d0 <== NOT EXECUTED for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) buf[i] = node->info.sym_link.name[i]; return i; } 424ca: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); 424d0: 2081 movel %d1,%a0@ <== NOT EXECUTED for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) buf[i] = node->info.sym_link.name[i]; return i; } 424d2: 4e5e unlk %fp <== NOT EXECUTED 424d4: 4e75 rts <== NOT EXECUTED 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++ ) 424d6: 4200 clrb %d0 <== NOT EXECUTED buf[i] = node->info.sym_link.name[i]; return i; } 424d8: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED 424de: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 000424e4 : 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 */ ) { 424e4: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 424e8: 206e 000c moveal %fp@(12),%a0 <== NOT EXECUTED rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { 424ec: 2f0a movel %a2,%sp@- <== NOT EXECUTED IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 424ee: 4878 0020 pea 20 <== NOT EXECUTED 424f2: 2f2e 0014 movel %fp@(20),%sp@- <== NOT EXECUTED ) { IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 424f6: 2450 moveal %a0@,%a2 <== NOT EXECUTED strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 424f8: 486a 000c pea %a2@(12) <== NOT EXECUTED 424fc: 4eb9 0004 fe64 jsr 4fe64 <== NOT EXECUTED if ( the_jnode->Parent != NULL ) 42502: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 42506: 4aaa 0008 tstl %a2@(8) <== NOT EXECUTED 4250a: 670a beqs 42516 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 4250c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4250e: 4eb9 0004 70d0 jsr 470d0 <_Chain_Extract> <== NOT EXECUTED 42514: 588f addql #4,%sp <== NOT EXECUTED rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 42516: 206e 0010 moveal %fp@(16),%a0 <== NOT EXECUTED 4251a: 2050 moveal %a0@,%a0 <== NOT EXECUTED the_jnode->Parent = new_parent; 4251c: 2548 0008 movel %a0,%a2@(8) <== 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 ); 42520: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42522: 4868 004c pea %a0@(76) <== NOT EXECUTED 42526: 4eb9 0004 7098 jsr 47098 <_Chain_Append> <== NOT EXECUTED rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 4252c: 42a7 clrl %sp@- <== NOT EXECUTED 4252e: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 42532: 4eb9 0004 2e48 jsr 42e48 <== NOT EXECUTED 42538: 256e fff8 0044 movel %fp@(-8),%a2@(68) <== NOT EXECUTED return 0; } 4253e: 4280 clrl %d0 <== NOT EXECUTED 42540: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 42544: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004ae10 : IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 4ae10: 7007 moveq #7,%d0 int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 4ae12: 4e56 0000 linkw %fp,#0 4ae16: 206e 000c moveal %fp@(12),%a0 4ae1a: 2f0a movel %a2,%sp@- 4ae1c: 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; 4ae20: 2252 moveal %a2@,%a1 switch ( the_jnode->type ) { 4ae22: b0a9 0048 cmpl %a1@(72),%d0 4ae26: 6418 bccs 4ae40 <== ALWAYS TAKEN case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4ae28: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; } 4ae2e: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4ae32: 2040 moveal %d0,%a0 <== NOT EXECUTED 4ae34: 70ff moveq #-1,%d0 <== NOT EXECUTED buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; } 4ae36: 4e5e unlk %fp <== NOT EXECUTED case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4ae38: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; } 4ae3e: 4e75 rts <== NOT EXECUTED IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 4ae40: 2029 0048 movel %a1@(72),%d0 4ae44: d080 addl %d0,%d0 4ae46: 303b 0808 movew %pc@(4ae50 ,%d0:l),%d0 4ae4a: 48c0 extl %d0 4ae4c: 4efb 0802 jmp %pc@(4ae50 ,%d0:l) 4ae50: ffd8 0177730 <== NOT EXECUTED 4ae52: ffd8 0177730 <== NOT EXECUTED 4ae54: 00c2 bitrev %d2 <== NOT EXECUTED 4ae56: ffd8 0177730 <== NOT EXECUTED 4ae58: 0010 020 <== NOT EXECUTED 4ae5a: 006a 0152 <== NOT EXECUTED 4ae5c: 006a 0152 <== NOT EXECUTED 4ae5e: 0010 020 <== 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; 4ae60: 246a 0010 moveal %a2@(16),%a2 case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4ae64: 4280 clrl %d0 4ae66: 4281 clrl %d1 * 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 ); 4ae68: 246a 0034 moveal %a2@(52),%a2 case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4ae6c: 2140 001e movel %d0,%a0@(30) 4ae70: 2141 0022 movel %d1,%a0@(34) * 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 ); 4ae74: 2212 movel %a2@,%d1 buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; 4ae76: 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; 4ae78: 2169 002e 000c movel %a1@(46),%a0@(12) buf->st_nlink = the_jnode->st_nlink; 4ae7e: 3169 0032 0010 movew %a1@(50),%a0@(16) buf->st_ino = the_jnode->st_ino; 4ae84: 2169 0034 0008 movel %a1@(52),%a0@(8) buf->st_uid = the_jnode->st_uid; 4ae8a: 3169 0038 0012 movew %a1@(56),%a0@(18) buf->st_gid = the_jnode->st_gid; 4ae90: 3169 003a 0014 movew %a1@(58),%a0@(20) buf->st_atime = the_jnode->stat_atime; 4ae96: 2169 003c 0026 movel %a1@(60),%a0@(38) buf->st_mtime = the_jnode->stat_mtime; 4ae9c: 2169 0040 002e movel %a1@(64),%a0@(46) buf->st_ctime = the_jnode->stat_ctime; 4aea2: 2169 0044 0036 movel %a1@(68),%a0@(54) /* * 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 = 4aea8: 20bc 0000 fffe movel #65534,%a0@ 4aeae: 2141 0004 movel %d1,%a0@(4) buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; } 4aeb2: 246e fffc moveal %fp@(-4),%a2 4aeb6: 4e5e unlk %fp 4aeb8: 4e75 rts /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 4aeba: 246a 0010 moveal %a2@(16),%a2 buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); break; case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4aebe: 2029 004c movel %a1@(76),%d0 4aec2: 2229 0050 movel %a1@(80),%d1 * 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 ); 4aec6: 246a 0034 moveal %a2@(52),%a2 buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); break; case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4aeca: 2140 001e movel %d0,%a0@(30) 4aece: 2141 0022 movel %d1,%a0@(34) * 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 ); 4aed2: 2212 movel %a2@,%d1 buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; 4aed4: 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; 4aed6: 2169 002e 000c movel %a1@(46),%a0@(12) buf->st_nlink = the_jnode->st_nlink; 4aedc: 3169 0032 0010 movew %a1@(50),%a0@(16) buf->st_ino = the_jnode->st_ino; 4aee2: 2169 0034 0008 movel %a1@(52),%a0@(8) buf->st_uid = the_jnode->st_uid; 4aee8: 3169 0038 0012 movew %a1@(56),%a0@(18) buf->st_gid = the_jnode->st_gid; 4aeee: 3169 003a 0014 movew %a1@(58),%a0@(20) buf->st_atime = the_jnode->stat_atime; 4aef4: 2169 003c 0026 movel %a1@(60),%a0@(38) buf->st_mtime = the_jnode->stat_mtime; 4aefa: 2169 0040 002e movel %a1@(64),%a0@(46) buf->st_ctime = the_jnode->stat_ctime; 4af00: 2169 0044 0036 movel %a1@(68),%a0@(54) /* * 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 = 4af06: 20bc 0000 fffe movel #65534,%a0@ 4af0c: 2141 0004 movel %d1,%a0@(4) 4af10: 60a0 bras 4aeb2 /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 4af12: 246a 0010 moveal %a2@(16),%a2 switch ( the_jnode->type ) { case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 4af16: 2029 0050 movel %a1@(80),%d0 * 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 ); 4af1a: 246a 0034 moveal %a2@(52),%a2 switch ( the_jnode->type ) { case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 4af1e: 2169 004c 0016 movel %a1@(76),%a0@(22) * 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 ); 4af24: 2212 movel %a2@,%d1 buf->st_mode = the_jnode->st_mode; 4af26: 2169 002e 000c movel %a1@(46),%a0@(12) buf->st_nlink = the_jnode->st_nlink; 4af2c: 3169 0032 0010 movew %a1@(50),%a0@(16) buf->st_ino = the_jnode->st_ino; 4af32: 2169 0034 0008 movel %a1@(52),%a0@(8) buf->st_uid = the_jnode->st_uid; 4af38: 3169 0038 0012 movew %a1@(56),%a0@(18) buf->st_gid = the_jnode->st_gid; 4af3e: 3169 003a 0014 movew %a1@(58),%a0@(20) buf->st_atime = the_jnode->stat_atime; 4af44: 2169 003c 0026 movel %a1@(60),%a0@(38) buf->st_mtime = the_jnode->stat_mtime; 4af4a: 2169 0040 002e movel %a1@(64),%a0@(46) buf->st_ctime = the_jnode->stat_ctime; 4af50: 2169 0044 0036 movel %a1@(68),%a0@(54) switch ( the_jnode->type ) { case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 4af56: 2140 001a movel %d0,%a0@(26) buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; 4af5a: 4280 clrl %d0 /* * 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 = 4af5c: 20bc 0000 fffe movel #65534,%a0@ 4af62: 2141 0004 movel %d1,%a0@(4) 4af66: 6000 ff4a braw 4aeb2 ... =============================================================================== 00042548 : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 42548: 4e56 ffc4 linkw %fp,#-60 4254c: 2f03 movel %d3,%sp@- int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); 4254e: 260e movel %fp,%d3 42550: 0683 ffff ffc7 addil #-57,%d3 int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 42556: 2f02 movel %d2,%sp@- 42558: 242e 0010 movel %fp@(16),%d2 int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); 4255c: 2f02 movel %d2,%sp@- 4255e: 4eb9 0004 fe4c jsr 4fe4c 42564: 588f addql #4,%sp 42566: 486e fffc pea %fp@(-4) 4256a: 2f03 movel %d3,%sp@- 4256c: 2f00 movel %d0,%sp@- 4256e: 2f02 movel %d2,%sp@- 42570: 4eb9 0004 ac2c jsr 4ac2c /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 42576: 2f2e 000c movel %fp@(12),%sp@- 4257a: 4eb9 0004 f9bc jsr 4f9bc if (info.sym_link.name == NULL) { 42580: 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); 42584: 2d40 ffe8 movel %d0,%fp@(-24) if (info.sym_link.name == NULL) { 42588: 6730 beqs 425ba <== NEVER TAKEN * 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( 4258a: 486e ffe8 pea %fp@(-24) 4258e: 2f3c 0000 a1ff movel #41471,%sp@- 42594: 2f03 movel %d3,%sp@- 42596: 4878 0004 pea 4 4259a: 2f2e 0008 movel %fp@(8),%sp@- 4259e: 4eb9 0004 a12a jsr 4a12a new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 425a4: 4fef 0014 lea %sp@(20),%sp 425a8: 4a80 tstl %d0 425aa: 6728 beqs 425d4 <== NEVER TAKEN free(info.sym_link.name); rtems_set_errno_and_return_minus_one(ENOMEM); } return 0; } 425ac: 242e ffbc movel %fp@(-68),%d2 if (new_node == NULL) { free(info.sym_link.name); rtems_set_errno_and_return_minus_one(ENOMEM); } return 0; 425b0: 4280 clrl %d0 } 425b2: 262e ffc0 movel %fp@(-64),%d3 425b6: 4e5e unlk %fp 425b8: 4e75 rts /* * Duplicate link name */ info.sym_link.name = strdup(link_name); if (info.sym_link.name == NULL) { rtems_set_errno_and_return_minus_one(ENOMEM); 425ba: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED 425c0: 740c moveq #12,%d2 <== NOT EXECUTED 425c2: 2040 moveal %d0,%a0 <== NOT EXECUTED 425c4: 70ff moveq #-1,%d0 <== NOT EXECUTED 425c6: 2082 movel %d2,%a0@ <== NOT EXECUTED free(info.sym_link.name); rtems_set_errno_and_return_minus_one(ENOMEM); } return 0; } 425c8: 242e ffbc movel %fp@(-68),%d2 <== NOT EXECUTED 425cc: 262e ffc0 movel %fp@(-64),%d3 <== NOT EXECUTED 425d0: 4e5e unlk %fp <== NOT EXECUTED 425d2: 4e75 rts <== NOT EXECUTED ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { free(info.sym_link.name); 425d4: 2f2e ffe8 movel %fp@(-24),%sp@- <== NOT EXECUTED 425d8: 4eb9 0004 2db8 jsr 42db8 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 425de: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED } return 0; } 425e4: 242e ffbc movel %fp@(-68),%d2 <== NOT EXECUTED &info ); if (new_node == NULL) { free(info.sym_link.name); rtems_set_errno_and_return_minus_one(ENOMEM); 425e8: 2040 moveal %d0,%a0 <== NOT EXECUTED 425ea: 720c moveq #12,%d1 <== NOT EXECUTED 425ec: 588f addql #4,%sp <== NOT EXECUTED 425ee: 70ff moveq #-1,%d0 <== NOT EXECUTED } return 0; } 425f0: 262e ffc0 movel %fp@(-64),%d3 <== NOT EXECUTED 425f4: 4e5e unlk %fp <== NOT EXECUTED &info ); if (new_node == NULL) { free(info.sym_link.name); rtems_set_errno_and_return_minus_one(ENOMEM); 425f6: 2081 movel %d1,%a0@ <== NOT EXECUTED } return 0; } ... =============================================================================== 000425fc : /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 425fc: 7003 moveq #3,%d0 int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 425fe: 4e56 ffd0 linkw %fp,#-48 42602: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 42606: 246e 000c moveal %fp@(12),%a2 4260a: 242e 0008 movel %fp@(8),%d2 IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 4260e: 2652 moveal %a2@,%a3 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 42610: b0ab 0048 cmpl %a3@(72),%d0 42614: 671a beqs 42630 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 42616: 2f0a movel %a2,%sp@- 42618: 206a 0008 moveal %a2@(8),%a0 4261c: 2f02 movel %d2,%sp@- 4261e: 2068 0034 moveal %a0@(52),%a0 42622: 4e90 jsr %a0@ return result; 42624: 508f addql #8,%sp } 42626: 4cee 0c1c ffd0 moveml %fp@(-48),%d2-%d4/%a2-%a3 4262c: 4e5e unlk %fp 4262e: 4e75 rts * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 42630: 202b 004c movel %a3@(76),%d0 42634: 6700 0090 beqw 426c6 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 42638: 41ea 0004 lea %a2@(4),%a0 the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 4263c: 260e movel %fp,%d3 4263e: 0683 ffff ffe4 addil #-28,%d3 /* * 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) 42644: 7801 moveq #1,%d4 if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 42646: 2d58 ffe8 movel %a0@+,%fp@(-24) 4264a: 2d58 ffec movel %a0@+,%fp@(-20) 4264e: 2d58 fff0 movel %a0@+,%fp@(-16) 42652: 2d50 fff4 movel %a0@,%fp@(-12) the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 42656: 2f03 movel %d3,%sp@- if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; the_link.node_access = node->info.hard_link.link_node; 42658: 2d40 ffe4 movel %d0,%fp@(-28) IMFS_Set_handlers( &the_link ); 4265c: 4eb9 0004 a31c jsr 4a31c /* * 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) 42662: 206b 004c moveal %a3@(76),%a0 42666: 4281 clrl %d1 42668: 588f addql #4,%sp 4266a: 3028 0032 movew %a0@(50),%d0 4266e: 3200 movew %d0,%d1 42670: b881 cmpl %d1,%d4 42672: 6730 beqs 426a4 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 42674: 5380 subql #1,%d0 42676: 3140 0032 movew %d0,%a0@(50) IMFS_update_ctime( node->info.hard_link.link_node ); 4267a: 42a7 clrl %sp@- 4267c: 486e fff8 pea %fp@(-8) 42680: 4eb9 0004 2e48 jsr 42e48 42686: 206b 004c moveal %a3@(76),%a0 4268a: 508f addql #8,%sp 4268c: 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 ); 42692: 2f0a movel %a2,%sp@- 42694: 206a 0008 moveal %a2@(8),%a0 42698: 2f02 movel %d2,%sp@- 4269a: 2068 0034 moveal %a0@(52),%a0 4269e: 4e90 jsr %a0@ return result; 426a0: 508f addql #8,%sp 426a2: 6082 bras 42626 * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 426a4: 2f03 movel %d3,%sp@- 426a6: 206e ffec moveal %fp@(-20),%a0 426aa: 2f02 movel %d2,%sp@- 426ac: 2068 0034 moveal %a0@(52),%a0 426b0: 4e90 jsr %a0@ if ( result != 0 ) 426b2: 508f addql #8,%sp 426b4: 4a80 tstl %d0 426b6: 6700 ff5e beqw 42616 return -1; 426ba: 70ff moveq #-1,%d0 */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); return result; } 426bc: 4cee 0c1c ffd0 moveml %fp@(-48),%d2-%d4/%a2-%a3 426c2: 4e5e unlk %fp 426c4: 4e75 rts */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); 426c6: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED 426cc: 7216 moveq #22,%d1 <== NOT EXECUTED 426ce: 2040 moveal %d0,%a0 <== NOT EXECUTED 426d0: 70ff moveq #-1,%d0 <== NOT EXECUTED */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); return result; } 426d2: 4cee 0c1c ffd0 moveml %fp@(-48),%d2-%d4/%a2-%a3 <== NOT EXECUTED */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); 426d8: 2081 movel %d1,%a0@ <== NOT EXECUTED */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); return result; } 426da: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 000426e0 : /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 426e0: 7001 moveq #1,%d0 #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 426e2: 4e56 0000 linkw %fp,#0 426e6: 206e 0008 moveal %fp@(8),%a0 IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 426ea: 2068 0008 moveal %a0@(8),%a0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 426ee: b0a8 0048 cmpl %a0@(72),%d0 426f2: 6610 bnes 42704 <== NEVER TAKEN /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 426f4: 4aa8 0058 tstl %a0@(88) 426f8: 671c beqs 42716 <== NEVER TAKEN /* * 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; 426fa: 42a8 0058 clrl %a0@(88) return 0; 426fe: 4280 clrl %d0 } 42700: 4e5e unlk %fp 42702: 4e75 rts /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 42704: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED 4270a: 7214 moveq #20,%d1 <== NOT EXECUTED 4270c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4270e: 70ff moveq #-1,%d0 <== NOT EXECUTED */ node->info.directory.mt_fs = NULL; return 0; } 42710: 4e5e unlk %fp <== NOT EXECUTED /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 42712: 2081 movel %d1,%a0@ <== NOT EXECUTED */ node->info.directory.mt_fs = NULL; return 0; } 42714: 4e75 rts <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 42716: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED 4271c: 7216 moveq #22,%d1 <== NOT EXECUTED 4271e: 2040 moveal %d0,%a0 <== NOT EXECUTED 42720: 70ff moveq #-1,%d0 <== NOT EXECUTED */ node->info.directory.mt_fs = NULL; return 0; } 42722: 4e5e unlk %fp <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 42724: 2081 movel %d1,%a0@ <== NOT EXECUTED */ node->info.directory.mt_fs = NULL; return 0; } =============================================================================== 00043018 : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 43018: 4e56 fff4 linkw %fp,#-12 /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 4301c: 2079 0005 e916 moveal 5e916 ,%a0 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 43022: 48d7 001c moveml %d2-%d4,%sp@ 43026: 242e 0008 movel %fp@(8),%d2 4302a: 262e 000c movel %fp@(12),%d3 4302e: 282e 0010 movel %fp@(16),%d4 /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 43032: 4a88 tstl %a0 43034: 6704 beqs 4303a (*rtems_malloc_statistics_helpers->initialize)(); 43036: 2050 moveal %a0@,%a0 43038: 4e90 jsr %a0@ } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 4303a: 4eb9 0004 2f9c jsr 42f9c /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 43040: 2079 0005 e91a moveal 5e91a ,%a0 43046: 4a88 tstl %a0 43048: 670e beqs 43058 heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 4304a: 2f04 movel %d4,%sp@- heap_begin, sbrk_amount ); heap_size = (uintptr_t) sbrk_amount; 4304c: 2604 movel %d4,%d3 /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 4304e: 2f02 movel %d2,%sp@- 43050: 2050 moveal %a0@,%a0 43052: 4e90 jsr %a0@ 43054: 508f addql #8,%sp 43056: 2400 movel %d0,%d2 * 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 ( 43058: 4a39 0005 e914 tstb 5e914 4305e: 6624 bnes 43084 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 43060: 4a39 0005 e34c tstb 5e34c 43066: 6642 bnes 430aa void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 43068: 4878 0004 pea 4 4306c: 2f03 movel %d3,%sp@- 4306e: 2f02 movel %d2,%sp@- 43070: 2f39 0005 e280 movel 5e280 ,%sp@- 43076: 4eb9 0004 76ba jsr 476ba <_Heap_Initialize> RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 4307c: 4fef 0010 lea %sp@(16),%sp 43080: 4a80 tstl %d0 43082: 675a beqs 430de rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 43084: 2f39 0005 e280 movel 5e280 ,%sp@- 4308a: 2439 0005 f99c movel 5f99c ,%d2 43090: 4eb9 0004 8304 jsr 48304 <_Protected_heap_Get_size> 43096: 588f addql #4,%sp 43098: d082 addl %d2,%d0 printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } 4309a: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 430a0: 23c0 0005 f99c movel %d0,5f99c printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } 430a6: 4e5e unlk %fp 430a8: 4e75 rts if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 430aa: 2f03 movel %d3,%sp@- 430ac: 42a7 clrl %sp@- 430ae: 2f02 movel %d2,%sp@- 430b0: 4eb9 0004 f310 jsr 4f310 * 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 ) { 430b6: 4fef 000c lea %sp@(12),%sp 430ba: 4a39 0005 e914 tstb 5e914 430c0: 66c2 bnes 43084 <== NEVER TAKEN 430c2: 4878 0004 pea 4 430c6: 2f03 movel %d3,%sp@- 430c8: 2f02 movel %d2,%sp@- 430ca: 2f39 0005 e280 movel 5e280 ,%sp@- 430d0: 4eb9 0004 76ba jsr 476ba <_Heap_Initialize> RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 430d6: 4fef 0010 lea %sp@(16),%sp 430da: 4a80 tstl %d0 430dc: 66a6 bnes 43084 <== ALWAYS TAKEN rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 430de: 4878 001a pea 1a 430e2: 4eb9 0004 6d74 jsr 46d74 =============================================================================== 000420e8 : /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 420e8: 70ff moveq #-1,%d0 <== NOT EXECUTED static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 420ea: 4e56 ffec linkw %fp,#-20 <== NOT EXECUTED 420ee: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED 420f2: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 420f6: b08a cmpl %a2,%d0 <== NOT EXECUTED 420f8: 6700 0092 beqw 4218c <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } #endif low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 420fc: 2439 0005 feb8 movel 5feb8 ,%d2<== NOT EXECUTED 42102: 0682 ffff fff0 addil #-16,%d2 <== NOT EXECUTED if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { 42108: 4a8a tstl %a2 <== NOT EXECUTED 4210a: 6700 0094 beqw 421a0 <== NOT EXECUTED (*print_handler)( 4210e: 486e fffb pea %fp@(-5) <== NOT EXECUTED 42112: 4878 0005 pea 5 <== NOT EXECUTED 42116: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 4211a: 2679 0005 f6a8 moveal 5f6a8 ,%a3 <== NOT EXECUTED 42120: 4eb9 0004 6708 jsr 46708 <== NOT EXECUTED 42126: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42128: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 4212c: 4879 0005 d21c pea 5d21c <== NOT EXECUTED 42132: 2f39 0005 f6a4 movel 5f6a4 ,%sp@- <== NOT EXECUTED 42138: 4e93 jsr %a3@ <== NOT EXECUTED 4213a: 4fef 001c lea %sp@(28),%sp <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 4213e: 2f02 movel %d2,%sp@- <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 42140: 2039 0005 feb8 movel 5feb8 ,%d0<== NOT EXECUTED 42146: 5380 subql #1,%d0 <== NOT EXECUTED 42148: 2079 0005 febc moveal 5febc ,%a0<== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 4214e: 42a7 clrl %sp@- <== NOT EXECUTED 42150: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 42154: 2f08 movel %a0,%sp@- <== NOT EXECUTED 42156: 4879 0005 d237 pea 5d237 <== NOT EXECUTED 4215c: 2f39 0005 f6a4 movel 5f6a4 ,%sp@- <== NOT EXECUTED 42162: 2079 0005 f6a8 moveal 5f6a8 ,%a0 <== NOT EXECUTED 42168: 4e90 jsr %a0@ <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 4216a: 4879 0005 d255 pea 5d255 <== NOT EXECUTED 42170: 2f39 0005 f6a4 movel 5f6a4 ,%sp@- <== NOT EXECUTED 42176: 2079 0005 f6a8 moveal 5f6a8 ,%a0 <== NOT EXECUTED 4217c: 4e90 jsr %a0@ <== NOT EXECUTED 4217e: 4fef 0020 lea %sp@(32),%sp <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); } } 42182: 4cee 0c04 ffec moveml %fp@(-20),%d2/%a2-%a3 <== NOT EXECUTED 42188: 4e5e unlk %fp <== NOT EXECUTED 4218a: 4e75 rts <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 4218c: 4ab9 0005 febc tstl 5febc <== NOT EXECUTED 42192: 67ee beqs 42182 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } #endif low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 42194: 2439 0005 feb8 movel 5feb8 ,%d2<== NOT EXECUTED 4219a: 0682 ffff fff0 addil #-16,%d2 <== 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 ); 421a0: 4878 ffff pea ffffffff <== NOT EXECUTED 421a4: 4879 0005 d229 pea 5d229 <== NOT EXECUTED 421aa: 2f39 0005 f6a4 movel 5f6a4 ,%sp@- <== NOT EXECUTED 421b0: 2079 0005 f6a8 moveal 5f6a8 ,%a0 <== NOT EXECUTED 421b6: 4e90 jsr %a0@ <== NOT EXECUTED 421b8: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED } (*print_handler)( 421bc: 2f02 movel %d2,%sp@- <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 421be: 2039 0005 feb8 movel 5feb8 ,%d0<== NOT EXECUTED 421c4: 5380 subql #1,%d0 <== NOT EXECUTED 421c6: 2079 0005 febc moveal 5febc ,%a0<== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 421cc: 42a7 clrl %sp@- <== NOT EXECUTED 421ce: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 421d2: 2f08 movel %a0,%sp@- <== NOT EXECUTED 421d4: 4879 0005 d237 pea 5d237 <== NOT EXECUTED 421da: 2f39 0005 f6a4 movel 5f6a4 ,%sp@- <== NOT EXECUTED 421e0: 2079 0005 f6a8 moveal 5f6a8 ,%a0 <== NOT EXECUTED 421e6: 4e90 jsr %a0@ <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 421e8: 4879 0005 d255 pea 5d255 <== NOT EXECUTED 421ee: 2f39 0005 f6a4 movel 5f6a4 ,%sp@- <== NOT EXECUTED 421f4: 2079 0005 f6a8 moveal 5f6a8 ,%a0 <== NOT EXECUTED 421fa: 4e90 jsr %a0@ <== NOT EXECUTED 421fc: 4fef 0020 lea %sp@(32),%sp <== NOT EXECUTED 42200: 6080 bras 42182 <== NOT EXECUTED =============================================================================== 00042202 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 42202: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED Stack_check_Dope_stack(&Stack_check_Interrupt_stack); } #endif Stack_check_Initialized = 1; } 42206: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042270 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 42270: 4e56 ffd0 linkw %fp,#-48 <== NOT EXECUTED 42274: 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"); 42278: 4879 0005 d262 pea 5d262 <== NOT EXECUTED 4227e: 47f9 0004 3f94 lea 43f94 ,%a3 <== NOT EXECUTED Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 42284: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 42288: 286a 00c2 moveal %a2@(194),%a4 <== NOT EXECUTED Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 4228c: 142e 000f moveb %fp@(15),%d2 <== 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"); 42290: 4e93 jsr %a3@ <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 42292: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42294: 4879 0005 d272 pea 5d272 <== NOT EXECUTED 4229a: 4e93 jsr %a3@ <== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 4229c: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 422a0: 4879 0005 d28f pea 5d28f <== NOT EXECUTED 422a6: 4e93 jsr %a3@ <== NOT EXECUTED printk( 422a8: 2f2a 000c movel %a2@(12),%sp@- <== NOT EXECUTED 422ac: 4879 0005 d2a1 pea 5d2a1 <== NOT EXECUTED 422b2: 4e93 jsr %a3@ <== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 422b4: 486e ffe0 pea %fp@(-32) <== NOT EXECUTED 422b8: 4878 0020 pea 20 <== NOT EXECUTED 422bc: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 422c0: 4eb9 0004 6708 jsr 46708 <== NOT EXECUTED 422c6: 4fef 0024 lea %sp@(36),%sp <== NOT EXECUTED 422ca: 2e80 movel %d0,%sp@ <== NOT EXECUTED 422cc: 4879 0005 d2b5 pea 5d2b5 <== NOT EXECUTED 422d2: 4e93 jsr %a3@ <== NOT EXECUTED ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 422d4: 206a 00c2 moveal %a2@(194),%a0 <== NOT EXECUTED 422d8: 202a 00be movel %a2@(190),%d0 <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 422dc: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 422e0: 2f08 movel %a0,%sp@- <== NOT EXECUTED 422e2: 2f00 movel %d0,%sp@- <== NOT EXECUTED 422e4: 4879 0005 d2cb pea 5d2cb <== NOT EXECUTED 422ea: 4e93 jsr %a3@ <== 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) { 422ec: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 422f0: 4a02 tstb %d2 <== NOT EXECUTED 422f2: 670a beqs 422fe <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 422f4: 4878 0081 pea 81 <== NOT EXECUTED 422f8: 4eb9 0004 708c jsr 4708c <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 422fe: 486c 0018 pea %a4@(24) <== NOT EXECUTED 42302: 486c 0008 pea %a4@(8) <== NOT EXECUTED 42306: 4878 0010 pea 10 <== NOT EXECUTED 4230a: 4879 0005 d2fc pea 5d2fc <== NOT EXECUTED 42310: 4e93 jsr %a3@ <== NOT EXECUTED 42312: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 42316: 4878 0081 pea 81 <== NOT EXECUTED 4231a: 4eb9 0004 708c jsr 4708c <== NOT EXECUTED =============================================================================== 00047064 <_API_Mutex_Unlock>: #include void _API_Mutex_Unlock( API_Mutex_Control *the_mutex ) { 47064: 4e56 0000 linkw %fp,#0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 47068: 2039 0005 fadc movel 5fadc <_Thread_Dispatch_disable_level>,%d0 4706e: 5280 addql #1,%d0 47070: 206e 0008 moveal %fp@(8),%a0 47074: 23c0 0005 fadc movel %d0,5fadc <_Thread_Dispatch_disable_level> _Thread_Disable_dispatch(); _CORE_mutex_Surrender( 4707a: 42a7 clrl %sp@- 4707c: 2f28 0008 movel %a0@(8),%sp@- 47080: 4868 0010 pea %a0@(16) 47084: 4eb9 0004 736c jsr 4736c <_CORE_mutex_Surrender> &the_mutex->Mutex, the_mutex->Object.id, NULL ); _Thread_Enable_dispatch(); 4708a: 4fef 000c lea %sp@(12),%sp } 4708e: 4e5e unlk %fp _CORE_mutex_Surrender( &the_mutex->Mutex, the_mutex->Object.id, NULL ); _Thread_Enable_dispatch(); 47090: 4ef9 0004 88ae jmp 488ae <_Thread_Enable_dispatch> ... =============================================================================== 00046f3e <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 46f3e: 4e56 0000 linkw %fp,#0 46f42: 2f0a movel %a2,%sp@- Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 46f44: 2479 0005 fc5e moveal 5fc5e <_API_extensions_List>,%a2 46f4a: b5fc 0005 fc62 cmpal #392290,%a2 46f50: 6710 beqs 46f62 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN * Currently all APIs configure this hook so it is always non-NULL. */ #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); 46f52: 206a 0008 moveal %a2@(8),%a0 46f56: 4e90 jsr %a0@ Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 46f58: 2452 moveal %a2@,%a2 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 46f5a: b5fc 0005 fc62 cmpal #392290,%a2 46f60: 66f0 bnes 46f52 <_API_extensions_Run_postdriver+0x14> #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); } } 46f62: 246e fffc moveal %fp@(-4),%a2 46f66: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046f6a <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 46f6a: 4e56 0000 linkw %fp,#0 46f6e: 2f0a movel %a2,%sp@- Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 46f70: 2479 0005 fc5e moveal 5fc5e <_API_extensions_List>,%a2 46f76: b5fc 0005 fc62 cmpal #392290,%a2 46f7c: 6718 beqs 46f96 <_API_extensions_Run_postswitch+0x2c><== NEVER TAKEN !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); 46f7e: 2f39 0005 ff6c movel 5ff6c <_Per_CPU_Information+0xc>,%sp@- 46f84: 206a 000c moveal %a2@(12),%a0 46f88: 4e90 jsr %a0@ Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 46f8a: 2452 moveal %a2@,%a2 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _API_extensions_List.first ; 46f8c: 588f addql #4,%sp 46f8e: b5fc 0005 fc62 cmpal #392290,%a2 46f94: 66e8 bnes 46f7e <_API_extensions_Run_postswitch+0x14> the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 46f96: 246e fffc moveal %fp@(-4),%a2 46f9a: 4e5e unlk %fp ... =============================================================================== 00049560 <_CORE_RWLock_Obtain_for_reading>: * If unlocked, then OK to read. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 49560: 203c 0000 0700 movel #1792,%d0 Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 49566: 4e56 ffe8 linkw %fp,#-24 4956a: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 4956e: 246e 0008 moveal %fp@(8),%a2 49572: 2a2e 000c movel %fp@(12),%d5 49576: 282e 0014 movel %fp@(20),%d4 4957a: 162e 0013 moveb %fp@(19),%d3 ISR_Level level; Thread_Control *executing = _Thread_Executing; 4957e: 2679 0006 2da0 moveal 62da0 <_Per_CPU_Information+0xc>,%a3 * If unlocked, then OK to read. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 49584: 40c2 movew %sr,%d2 49586: 8082 orl %d2,%d0 49588: 46c0 movew %d0,%sr switch ( the_rwlock->current_state ) { 4958a: 202a 0044 movel %a2@(68),%d0 4958e: 661a bnes 495aa <_CORE_RWLock_Obtain_for_reading+0x4a> case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 49590: 7001 moveq #1,%d0 the_rwlock->number_of_readers += 1; 49592: 52aa 0048 addql #1,%a2@(72) */ _ISR_Disable( level ); switch ( the_rwlock->current_state ) { case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 49596: 2540 0044 movel %d0,%a2@(68) the_rwlock->number_of_readers += 1; _ISR_Enable( level ); 4959a: 46c2 movew %d2,%sr executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 4959c: 42ab 0034 clrl %a3@(52) timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 495a0: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 495a6: 4e5e unlk %fp 495a8: 4e75 rts * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); switch ( the_rwlock->current_state ) { 495aa: 7201 moveq #1,%d1 495ac: b280 cmpl %d0,%d1 495ae: 674e beqs 495fe <_CORE_RWLock_Obtain_for_reading+0x9e> /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 495b0: 4a03 tstb %d3 495b2: 6612 bnes 495c6 <_CORE_RWLock_Obtain_for_reading+0x66> _ISR_Enable( level ); 495b4: 46c2 movew %d2,%sr executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 495b6: 7202 moveq #2,%d1 495b8: 2741 0034 movel %d1,%a3@(52) timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 495bc: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 495c2: 4e5e unlk %fp 495c4: 4e75 rts 495c6: 7001 moveq #1,%d0 495c8: 2540 0030 movel %d0,%a2@(48) /* * We need to wait to enter this critical section */ _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; 495cc: 274a 0044 movel %a2,%a3@(68) executing->Wait.id = id; 495d0: 2745 0020 movel %d5,%a3@(32) executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; 495d4: 42ab 0030 clrl %a3@(48) executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 495d8: 42ab 0034 clrl %a3@(52) _ISR_Enable( level ); 495dc: 46c2 movew %d2,%sr _Thread_queue_Enqueue_with_handler( 495de: 2d44 000c movel %d4,%fp@(12) 495e2: 223c 0004 978c movel #300940,%d1 495e8: 2d4a 0008 movel %a2,%fp@(8) timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 495ec: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 executing->Wait.id = id; executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; _ISR_Enable( level ); _Thread_queue_Enqueue_with_handler( 495f2: 2d41 0010 movel %d1,%fp@(16) timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 495f6: 4e5e unlk %fp executing->Wait.id = id; executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; _ISR_Enable( level ); _Thread_queue_Enqueue_with_handler( 495f8: 4ef9 0004 b104 jmp 4b104 <_Thread_queue_Enqueue_with_handler> executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; return; case CORE_RWLOCK_LOCKED_FOR_READING: { Thread_Control *waiter; waiter = _Thread_queue_First( &the_rwlock->Wait_queue ); 495fe: 2f0a movel %a2,%sp@- 49600: 4eb9 0004 b4a4 jsr 4b4a4 <_Thread_queue_First> if ( !waiter ) { 49606: 588f addql #4,%sp 49608: 4a80 tstl %d0 4960a: 66a4 bnes 495b0 <_CORE_RWLock_Obtain_for_reading+0x50><== NEVER TAKEN the_rwlock->number_of_readers += 1; 4960c: 52aa 0048 addql #1,%a2@(72) _ISR_Enable( level ); 49610: 46c2 movew %d2,%sr executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 49612: 42ab 0034 clrl %a3@(52) timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 49616: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 4961c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049620 <_CORE_RWLock_Obtain_for_writing>: * Otherwise, we have to block. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 49620: 203c 0000 0700 movel #1792,%d0 Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 49626: 4e56 fff4 linkw %fp,#-12 4962a: 206e 0008 moveal %fp@(8),%a0 4962e: 48d7 001c moveml %d2-%d4,%sp@ 49632: 282e 000c movel %fp@(12),%d4 49636: 262e 0014 movel %fp@(20),%d3 ISR_Level level; Thread_Control *executing = _Thread_Executing; 4963a: 2279 0006 2da0 moveal 62da0 <_Per_CPU_Information+0xc>,%a1 Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 49640: 142e 0013 moveb %fp@(19),%d2 * Otherwise, we have to block. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 49644: 40c1 movew %sr,%d1 49646: 8081 orl %d1,%d0 49648: 46c0 movew %d0,%sr switch ( the_rwlock->current_state ) { 4964a: 4aa8 0044 tstl %a0@(68) 4964e: 6614 bnes 49664 <_CORE_RWLock_Obtain_for_writing+0x44> case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 49650: 7002 moveq #2,%d0 49652: 2140 0044 movel %d0,%a0@(68) _ISR_Enable( level ); 49656: 46c1 movew %d1,%sr executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 49658: 42a9 0034 clrl %a1@(52) _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 4965c: 4cd7 001c moveml %sp@,%d2-%d4 49660: 4e5e unlk %fp 49662: 4e75 rts /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 49664: 4a02 tstb %d2 49666: 6610 bnes 49678 <_CORE_RWLock_Obtain_for_writing+0x58> _ISR_Enable( level ); 49668: 46c1 movew %d1,%sr executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 4966a: 7002 moveq #2,%d0 _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 4966c: 4cd7 001c moveml %sp@,%d2-%d4 * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 49670: 2340 0034 movel %d0,%a1@(52) _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 49674: 4e5e unlk %fp 49676: 4e75 rts 49678: 7001 moveq #1,%d0 4967a: 2140 0030 movel %d0,%a0@(48) /* * We need to wait to enter this critical section */ _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; 4967e: 2348 0044 movel %a0,%a1@(68) executing->Wait.id = id; 49682: 2344 0020 movel %d4,%a1@(32) executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_WRITE; 49686: 2340 0030 movel %d0,%a1@(48) executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 4968a: 42a9 0034 clrl %a1@(52) _ISR_Enable( level ); 4968e: 46c1 movew %d1,%sr _Thread_queue_Enqueue_with_handler( 49690: 2d43 000c movel %d3,%fp@(12) 49694: 203c 0004 978c movel #300940,%d0 4969a: 2d48 0008 movel %a0,%fp@(8) _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 4969e: 4cd7 001c moveml %sp@,%d2-%d4 executing->Wait.id = id; executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_WRITE; executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; _ISR_Enable( level ); _Thread_queue_Enqueue_with_handler( 496a2: 2d40 0010 movel %d0,%fp@(16) _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 496a6: 4e5e unlk %fp executing->Wait.id = id; executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_WRITE; executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; _ISR_Enable( level ); _Thread_queue_Enqueue_with_handler( 496a8: 4ef9 0004 b104 jmp 4b104 <_Thread_queue_Enqueue_with_handler> ... =============================================================================== 000496b0 <_CORE_RWLock_Release>: * Otherwise, we have to block. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 496b0: 203c 0000 0700 movel #1792,%d0 */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 496b6: 4e56 fff0 linkw %fp,#-16 ISR_Level level; Thread_Control *executing = _Thread_Executing; 496ba: 2079 0006 2da0 moveal 62da0 <_Per_CPU_Information+0xc>,%a0 */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 496c0: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 496c4: 246e 0008 moveal %fp@(8),%a2 * Otherwise, we have to block. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 496c8: 40c1 movew %sr,%d1 496ca: 8081 orl %d1,%d0 496cc: 46c0 movew %d0,%sr if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 496ce: 202a 0044 movel %a2@(68),%d0 496d2: 6700 0090 beqw 49764 <_CORE_RWLock_Release+0xb4> _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 496d6: 7401 moveq #1,%d2 496d8: b480 cmpl %d0,%d2 496da: 676e beqs 4974a <_CORE_RWLock_Release+0x9a> return CORE_RWLOCK_SUCCESSFUL; } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 496dc: 42a8 0034 clrl %a0@(52) /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 496e0: 42aa 0044 clrl %a2@(68) _ISR_Enable( level ); 496e4: 46c1 movew %d1,%sr next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 496e6: 2f0a movel %a2,%sp@- 496e8: 4eb9 0004 af94 jsr 4af94 <_Thread_queue_Dequeue> if ( next ) { 496ee: 588f addql #4,%sp 496f0: 4a80 tstl %d0 496f2: 674a beqs 4973e <_CORE_RWLock_Release+0x8e> if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 496f4: 7201 moveq #1,%d1 496f6: 2040 moveal %d0,%a0 496f8: b2a8 0030 cmpl %a0@(48),%d1 496fc: 677c beqs 4977a <_CORE_RWLock_Release+0xca> /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 496fe: 7201 moveq #1,%d1 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 49700: 52aa 0048 addql #1,%a2@(72) 49704: 47f9 0004 b4a4 lea 4b4a4 <_Thread_queue_First>,%a3 next = _Thread_queue_First( &the_rwlock->Wait_queue ); if ( !next || next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 4970a: 49f9 0004 b354 lea 4b354 <_Thread_queue_Extract>,%a4 /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 49710: 2541 0044 movel %d1,%a2@(68) /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 49714: 2f0a movel %a2,%sp@- 49716: 4e93 jsr %a3@ if ( !next || 49718: 588f addql #4,%sp 4971a: 4a80 tstl %d0 4971c: 6720 beqs 4973e <_CORE_RWLock_Release+0x8e> <== NEVER TAKEN 4971e: 7401 moveq #1,%d2 49720: 2040 moveal %d0,%a0 49722: b4a8 0030 cmpl %a0@(48),%d2 49726: 6716 beqs 4973e <_CORE_RWLock_Release+0x8e> <== NEVER TAKEN next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 49728: 52aa 0048 addql #1,%a2@(72) _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 4972c: 2f00 movel %d0,%sp@- 4972e: 2f0a movel %a2,%sp@- 49730: 4e94 jsr %a4@ } 49732: 508f addql #8,%sp /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 49734: 2f0a movel %a2,%sp@- 49736: 4e93 jsr %a3@ if ( !next || 49738: 588f addql #4,%sp 4973a: 4a80 tstl %d0 4973c: 66e0 bnes 4971e <_CORE_RWLock_Release+0x6e> <== NEVER TAKEN } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4973e: 4280 clrl %d0 49740: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 49746: 4e5e unlk %fp 49748: 4e75 rts _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { the_rwlock->number_of_readers -= 1; 4974a: 202a 0048 movel %a2@(72),%d0 4974e: 5380 subql #1,%d0 49750: 2540 0048 movel %d0,%a2@(72) if ( the_rwlock->number_of_readers != 0 ) { 49754: 6786 beqs 496dc <_CORE_RWLock_Release+0x2c> /* must be unlocked again */ _ISR_Enable( level ); 49756: 46c1 movew %d1,%sr } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 49758: 4280 clrl %d0 4975a: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 49760: 4e5e unlk %fp 49762: 4e75 rts * If any thread is waiting, then we wait. */ _ISR_Disable( level ); if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ _ISR_Enable( level ); 49764: 46c1 movew %d1,%sr executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 49766: 103c 0002 moveb #2,%d0 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 4976a: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 */ _ISR_Disable( level ); if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 49770: 2140 0034 movel %d0,%a0@(52) } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 49774: 4280 clrl %d0 49776: 4e5e unlk %fp 49778: 4e75 rts next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); if ( next ) { if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 4977a: 7002 moveq #2,%d0 4977c: 2540 0044 movel %d0,%a2@(68) } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 49780: 4280 clrl %d0 49782: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 49788: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004978c <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 4978c: 4e56 fffc linkw %fp,#-4 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 49790: 486e fffc pea %fp@(-4) 49794: 2f2e 0008 movel %fp@(8),%sp@- 49798: 4eb9 0004 abd4 jsr 4abd4 <_Thread_Get> switch ( location ) { 4979e: 508f addql #8,%sp 497a0: 4aae fffc tstl %fp@(-4) 497a4: 6618 bnes 497be <_CORE_RWLock_Timeout+0x32> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 497a6: 2f00 movel %d0,%sp@- 497a8: 4eb9 0004 b5e0 jsr 4b5e0 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 497ae: 588f addql #4,%sp 497b0: 2039 0006 2910 movel 62910 <_Thread_Dispatch_disable_level>,%d0 497b6: 5380 subql #1,%d0 497b8: 23c0 0006 2910 movel %d0,62910 <_Thread_Dispatch_disable_level> _Thread_Unnest_dispatch(); break; } } 497be: 4e5e unlk %fp ... =============================================================================== 00048418 <_CORE_barrier_Wait>: Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; _ISR_Disable( level ); 48418: 203c 0000 0700 movel #1792,%d0 Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_barrier_API_mp_support_callout api_barrier_mp_support ) { 4841e: 4e56 fff4 linkw %fp,#-12 Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; 48422: 2279 0006 1800 moveal 61800 <_Per_CPU_Information+0xc>,%a1 Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_barrier_API_mp_support_callout api_barrier_mp_support ) { 48428: 48d7 001c moveml %d2-%d4,%sp@ 4842c: 206e 0008 moveal %fp@(8),%a0 Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; 48430: 42a9 0034 clrl %a1@(52) Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_barrier_API_mp_support_callout api_barrier_mp_support ) { 48434: 242e 000c movel %fp@(12),%d2 48438: 262e 0014 movel %fp@(20),%d3 4843c: 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 ); 48440: 40c1 movew %sr,%d1 48442: 8081 orl %d1,%d0 48444: 46c0 movew %d0,%sr the_barrier->number_of_waiting_threads++; 48446: 2028 0048 movel %a0@(72),%d0 4844a: 5280 addql #1,%d0 4844c: 2140 0048 movel %d0,%a0@(72) if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) { 48450: 4aa8 0040 tstl %a0@(64) 48454: 6606 bnes 4845c <_CORE_barrier_Wait+0x44> if ( the_barrier->number_of_waiting_threads == 48456: b0a8 0044 cmpl %a0@(68),%d0 4845a: 672e beqs 4848a <_CORE_barrier_Wait+0x72> 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; 4845c: 7001 moveq #1,%d0 4845e: 2140 0030 movel %d0,%a0@(48) return; } } _Thread_queue_Enter_critical_section( &the_barrier->Wait_queue ); executing->Wait.queue = &the_barrier->Wait_queue; 48462: 2348 0044 movel %a0,%a1@(68) executing->Wait.id = id; 48466: 2342 0020 movel %d2,%a1@(32) _ISR_Enable( level ); 4846a: 46c1 movew %d1,%sr _Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout ); 4846c: 2d43 000c movel %d3,%fp@(12) 48470: 203c 0004 a4c4 movel #304324,%d0 48476: 2d48 0008 movel %a0,%fp@(8) } 4847a: 4cd7 001c moveml %sp@,%d2-%d4 _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 ); 4847e: 2d40 0010 movel %d0,%fp@(16) } 48482: 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 ); 48484: 4ef9 0004 a0fc jmp 4a0fc <_Thread_queue_Enqueue_with_handler> _ISR_Disable( level ); the_barrier->number_of_waiting_threads++; 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; 4848a: 7001 moveq #1,%d0 4848c: 2340 0034 movel %d0,%a1@(52) _ISR_Enable( level ); 48490: 46c1 movew %d1,%sr _CORE_barrier_Release( the_barrier, id, api_barrier_mp_support ); 48492: 2d44 0010 movel %d4,%fp@(16) 48496: 2d42 000c movel %d2,%fp@(12) executing->Wait.queue = &the_barrier->Wait_queue; executing->Wait.id = id; _ISR_Enable( level ); _Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout ); } 4849a: 4cd7 001c moveml %sp@,%d2-%d4 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 ); 4849e: 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 ); } 484a2: 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 ); 484a4: 4ef9 0004 d878 jmp 4d878 <_CORE_barrier_Release> ... =============================================================================== 0005a014 <_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 ) { 5a014: 4e56 ffe0 linkw %fp,#-32 5a018: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 5a01c: 266e 0008 moveal %fp@(8),%a3 5a020: 282e 000c movel %fp@(12),%d4 5a024: 242e 0010 movel %fp@(16),%d2 5a028: 2a2e 001c movel %fp@(28),%d5 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 5a02c: b4ab 004c cmpl %a3@(76),%d2 5a030: 6262 bhis 5a094 <_CORE_message_queue_Broadcast+0x80><== NEVER TAKEN * 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 ) { 5a032: 4aab 0048 tstl %a3@(72) 5a036: 664c bnes 5a084 <_CORE_message_queue_Broadcast+0x70> /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 5a038: 2f0b movel %a3,%sp@- 5a03a: 49f9 0005 c92c lea 5c92c <_Thread_queue_Dequeue>,%a4 * 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 ) { 5a040: 4283 clrl %d3 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 5a042: 4bf9 0006 2da8 lea 62da8 ,%a5 /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 5a048: 4e94 jsr %a4@ 5a04a: 588f addql #4,%sp 5a04c: 2440 moveal %d0,%a2 5a04e: 4a80 tstl %d0 5a050: 6722 beqs 5a074 <_CORE_message_queue_Broadcast+0x60> 5a052: 2f02 movel %d2,%sp@- _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; 5a054: 5283 addql #1,%d3 5a056: 2f04 movel %d4,%sp@- 5a058: 2f2a 002c movel %a2@(44),%sp@- 5a05c: 4e95 jsr %a5@ buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 5a05e: 206a 0028 moveal %a2@(40),%a0 5a062: 4fef 000c lea %sp@(12),%sp 5a066: 2082 movel %d2,%a0@ /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 5a068: 2f0b movel %a3,%sp@- 5a06a: 4e94 jsr %a4@ 5a06c: 588f addql #4,%sp 5a06e: 2440 moveal %d0,%a2 5a070: 4a80 tstl %d0 5a072: 66de bnes 5a052 <_CORE_message_queue_Broadcast+0x3e> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 5a074: 2045 moveal %d5,%a0 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 5a076: 4280 clrl %d0 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 5a078: 2083 movel %d3,%a0@ return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 5a07a: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 5a080: 4e5e unlk %fp 5a082: 4e75 rts * 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; 5a084: 2045 moveal %d5,%a0 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 5a086: 4280 clrl %d0 #endif } *count = number_broadcasted; return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 5a088: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 * 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; 5a08e: 4290 clrl %a0@ #endif } *count = number_broadcasted; return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 5a090: 4e5e unlk %fp 5a092: 4e75 rts Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { return CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE; 5a094: 7001 moveq #1,%d0 <== NOT EXECUTED #endif } *count = number_broadcasted; return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 5a096: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 <== NOT EXECUTED 5a09c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004e68c <_CORE_message_queue_Close>: void _CORE_message_queue_Close( CORE_message_queue_Control *the_message_queue, Thread_queue_Flush_callout remote_extract_callout, uint32_t status ) { 4e68c: 4e56 0000 linkw %fp,#0 4e690: 2f0a movel %a2,%sp@- /* * This will flush blocked threads whether they were blocked on * a send or receive. */ _Thread_queue_Flush( 4e692: 2f2e 0010 movel %fp@(16),%sp@- 4e696: 2f2e 000c movel %fp@(12),%sp@- void _CORE_message_queue_Close( CORE_message_queue_Control *the_message_queue, Thread_queue_Flush_callout remote_extract_callout, uint32_t status ) { 4e69a: 246e 0008 moveal %fp@(8),%a2 /* * This will flush blocked threads whether they were blocked on * a send or receive. */ _Thread_queue_Flush( 4e69e: 2f0a movel %a2,%sp@- 4e6a0: 4eb9 0005 0934 jsr 50934 <_Thread_queue_Flush> * This removes all messages from the pending message queue. Since * we just flushed all waiting threads, we don't have to worry about * the flush satisfying any blocked senders as a side-effect. */ if ( the_message_queue->number_of_pending_messages != 0 ) 4e6a6: 4fef 000c lea %sp@(12),%sp 4e6aa: 4aaa 0048 tstl %a2@(72) 4e6ae: 6612 bnes 4e6c2 <_CORE_message_queue_Close+0x36> (void) _CORE_message_queue_Flush_support( the_message_queue ); (void) _Workspace_Free( the_message_queue->message_buffers ); 4e6b0: 2d6a 005c 0008 movel %a2@(92),%fp@(8) } 4e6b6: 246e fffc moveal %fp@(-4),%a2 4e6ba: 4e5e unlk %fp */ if ( the_message_queue->number_of_pending_messages != 0 ) (void) _CORE_message_queue_Flush_support( the_message_queue ); (void) _Workspace_Free( the_message_queue->message_buffers ); 4e6bc: 4ef9 0005 1752 jmp 51752 <_Workspace_Free> * we just flushed all waiting threads, we don't have to worry about * the flush satisfying any blocked senders as a side-effect. */ if ( the_message_queue->number_of_pending_messages != 0 ) (void) _CORE_message_queue_Flush_support( the_message_queue ); 4e6c2: 2f0a movel %a2,%sp@- 4e6c4: 4eb9 0004 e6e0 jsr 4e6e0 <_CORE_message_queue_Flush_support> (void) _Workspace_Free( the_message_queue->message_buffers ); 4e6ca: 2d6a 005c 0008 movel %a2@(92),%fp@(8) * we just flushed all waiting threads, we don't have to worry about * the flush satisfying any blocked senders as a side-effect. */ if ( the_message_queue->number_of_pending_messages != 0 ) (void) _CORE_message_queue_Flush_support( the_message_queue ); 4e6d0: 588f addql #4,%sp (void) _Workspace_Free( the_message_queue->message_buffers ); } 4e6d2: 246e fffc moveal %fp@(-4),%a2 4e6d6: 4e5e unlk %fp */ if ( the_message_queue->number_of_pending_messages != 0 ) (void) _CORE_message_queue_Flush_support( the_message_queue ); (void) _Workspace_Free( the_message_queue->message_buffers ); 4e6d8: 4ef9 0005 1752 jmp 51752 <_Workspace_Free> ... =============================================================================== 00050338 <_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)) { 50338: 7203 moveq #3,%d1 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 ) { 5033a: 4e56 fff4 linkw %fp,#-12 5033e: 202e 0014 movel %fp@(20),%d0 50342: 48d7 040c moveml %d2-%d3/%a2,%sp@ 50346: 246e 0008 moveal %fp@(8),%a2 5034a: 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)) { 5034e: c280 andl %d0,%d1 ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 50350: 2542 0044 movel %d2,%a2@(68) the_message_queue->number_of_pending_messages = 0; 50354: 42aa 0048 clrl %a2@(72) the_message_queue->maximum_message_size = maximum_message_size; 50358: 2540 004c movel %d0,%a2@(76) CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; 5035c: 42aa 0060 clrl %a2@(96) the_message_queue->notify_argument = the_argument; 50360: 42aa 0064 clrl %a2@(100) /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { 50364: 4a81 tstl %d1 50366: 6718 beqs 50380 <_CORE_message_queue_Initialize+0x48> allocated_message_size += sizeof(uint32_t); 50368: 2200 movel %d0,%d1 5036a: 5881 addql #4,%d1 allocated_message_size &= ~(sizeof(uint32_t) - 1); 5036c: 76fc moveq #-4,%d3 5036e: c283 andl %d3,%d1 } if (allocated_message_size < maximum_message_size) 50370: b280 cmpl %d0,%d1 50372: 640e bccs 50382 <_CORE_message_queue_Initialize+0x4a><== ALWAYS TAKEN STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 50374: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) return false; 5037a: 4200 clrb %d0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 5037c: 4e5e unlk %fp 5037e: 4e75 rts /* * 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)) { 50380: 2200 movel %d0,%d1 /* * 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)); 50382: 2601 movel %d1,%d3 50384: 0683 0000 0014 addil #20,%d3 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 5038a: 2003 movel %d3,%d0 5038c: 4c02 0800 mulsl %d2,%d0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 50390: b280 cmpl %d0,%d1 50392: 62e0 bhis 50374 <_CORE_message_queue_Initialize+0x3c><== NEVER TAKEN /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 50394: 2f00 movel %d0,%sp@- 50396: 4eb9 0005 3346 jsr 53346 <_Workspace_Allocate> if (the_message_queue->message_buffers == 0) 5039c: 588f addql #4,%sp return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 5039e: 2540 005c movel %d0,%a2@(92) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 503a2: 67d0 beqs 50374 <_CORE_message_queue_Initialize+0x3c> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 503a4: 2f03 movel %d3,%sp@- 503a6: 2f02 movel %d2,%sp@- 503a8: 2f00 movel %d0,%sp@- 503aa: 486a 0068 pea %a2@(104) 503ae: 4eb9 0005 5b1c jsr 55b1c <_Chain_Initialize> allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 503b4: 4878 0006 pea 6 503b8: 7001 moveq #1,%d0 503ba: 206e 000c moveal %fp@(12),%a0 503be: b090 cmpl %a0@,%d0 503c0: 57c0 seq %d0 503c2: 4878 0080 pea 80 503c6: 49c0 extbl %d0 503c8: 4480 negl %d0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 503ca: 41ea 0054 lea %a2@(84),%a0 503ce: 2f00 movel %d0,%sp@- 503d0: 2548 0050 movel %a0,%a2@(80) the_message_queue->message_buffers, (size_t) maximum_pending_messages, allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); 503d4: 41ea 0050 lea %a2@(80),%a0 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 503d8: 42aa 0054 clrl %a2@(84) 503dc: 2548 0058 movel %a0,%a2@(88) _Thread_queue_Initialize( 503e0: 2f0a movel %a2,%sp@- 503e2: 4eb9 0005 2684 jsr 52684 <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 503e8: 4fef 0020 lea %sp@(32),%sp } 503ec: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 503f2: 7001 moveq #1,%d0 } 503f4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00055b84 <_CORE_message_queue_Insert_message>: void _CORE_message_queue_Insert_message( CORE_message_queue_Control *the_message_queue, CORE_message_queue_Buffer_control *the_message, CORE_message_queue_Submit_types submit_type ) { 55b84: 4e56 0000 linkw %fp,#0 55b88: 226e 000c moveal %fp@(12),%a1 55b8c: 2f0b movel %a3,%sp@- 55b8e: 202e 0010 movel %fp@(16),%d0 55b92: 2f0a movel %a2,%sp@- 55b94: 206e 0008 moveal %fp@(8),%a0 55b98: 2340 0008 movel %d0,%a1@(8) _CORE_message_queue_Append_unprotected(the_message_queue, the_message); else _CORE_message_queue_Prepend_unprotected(the_message_queue, the_message); _ISR_Enable( level ); #else if ( submit_type == CORE_MESSAGE_QUEUE_SEND_REQUEST ) { 55b9c: 0c80 7fff ffff cmpil #2147483647,%d0 55ba2: 6760 beqs 55c04 <_CORE_message_queue_Insert_message+0x80> _ISR_Disable( level ); SET_NOTIFY(); the_message_queue->number_of_pending_messages++; _CORE_message_queue_Append_unprotected(the_message_queue, the_message); _ISR_Enable( level ); } else if ( submit_type == CORE_MESSAGE_QUEUE_URGENT_REQUEST ) { 55ba4: 0c80 8000 0000 cmpil #-2147483648,%d0 55baa: 6700 008e beqw 55c3a <_CORE_message_queue_Insert_message+0xb6> 55bae: 2208 movel %a0,%d1 55bb0: 0681 0000 0054 addil #84,%d1 Chain_Control *the_header; int the_priority; the_priority = _CORE_message_queue_Get_message_priority(the_message); the_header = &the_message_queue->Pending_messages; the_node = the_header->first; 55bb6: 2468 0050 moveal %a0@(80),%a2 while ( !_Chain_Is_tail( the_header, the_node ) ) { 55bba: b28a cmpl %a2,%d1 55bbc: 670c beqs 55bca <_CORE_message_queue_Insert_message+0x46> this_message = (CORE_message_queue_Buffer_control *) the_node; this_priority = _CORE_message_queue_Get_message_priority(this_message); if ( this_priority <= the_priority ) { 55bbe: b0aa 0008 cmpl %a2@(8),%d0 55bc2: 6d06 blts 55bca <_CORE_message_queue_Insert_message+0x46> the_node = the_node->next; 55bc4: 2452 moveal %a2@,%a2 int the_priority; the_priority = _CORE_message_queue_Get_message_priority(the_message); the_header = &the_message_queue->Pending_messages; the_node = the_header->first; while ( !_Chain_Is_tail( the_header, the_node ) ) { 55bc6: b28a cmpl %a2,%d1 55bc8: 66f4 bnes 55bbe <_CORE_message_queue_Insert_message+0x3a> the_node = the_node->next; continue; } break; } _ISR_Disable( level ); 55bca: 203c 0000 0700 movel #1792,%d0 55bd0: 40c1 movew %sr,%d1 55bd2: 8081 orl %d1,%d0 55bd4: 46c0 movew %d0,%sr SET_NOTIFY(); the_message_queue->number_of_pending_messages++; _Chain_Insert_unprotected( the_node->previous, &the_message->Node ); 55bd6: 246a 0004 moveal %a2@(4),%a2 } break; } _ISR_Disable( level ); SET_NOTIFY(); the_message_queue->number_of_pending_messages++; 55bda: 52a8 0048 addql #1,%a0@(72) ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 55bde: 2652 moveal %a2@,%a3 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 55be0: 234a 0004 movel %a2,%a1@(4) before_node = after_node->next; after_node->next = the_node; 55be4: 2489 movel %a1,%a2@ the_node->next = before_node; before_node->previous = the_node; 55be6: 2749 0004 movel %a1,%a3@(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; 55bea: 228b movel %a3,%a1@ _Chain_Insert_unprotected( the_node->previous, &the_message->Node ); _ISR_Enable( level ); 55bec: 46c1 movew %d1,%sr /* * According to POSIX, does this happen before or after the message * is actually enqueued. It is logical to think afterwards, because * the message is actually in the queue at this point. */ if ( notify && the_message_queue->notify_handler ) 55bee: 2268 0060 moveal %a0@(96),%a1 55bf2: 4a89 tstl %a1 55bf4: 673c beqs 55c32 <_CORE_message_queue_Insert_message+0xae> (*the_message_queue->notify_handler)(the_message_queue->notify_argument); #endif } 55bf6: 245f moveal %sp@+,%a2 * According to POSIX, does this happen before or after the message * is actually enqueued. It is logical to think afterwards, because * the message is actually in the queue at this point. */ if ( notify && the_message_queue->notify_handler ) (*the_message_queue->notify_handler)(the_message_queue->notify_argument); 55bf8: 2d68 0064 0008 movel %a0@(100),%fp@(8) #endif } 55bfe: 265f moveal %sp@+,%a3 55c00: 4e5e unlk %fp * According to POSIX, does this happen before or after the message * is actually enqueued. It is logical to think afterwards, because * the message is actually in the queue at this point. */ if ( notify && the_message_queue->notify_handler ) (*the_message_queue->notify_handler)(the_message_queue->notify_argument); 55c02: 4ed1 jmp %a1@ else _CORE_message_queue_Prepend_unprotected(the_message_queue, the_message); _ISR_Enable( level ); #else if ( submit_type == CORE_MESSAGE_QUEUE_SEND_REQUEST ) { _ISR_Disable( level ); 55c04: 203c 0000 0700 movel #1792,%d0 55c0a: 40c1 movew %sr,%d1 55c0c: 8081 orl %d1,%d0 55c0e: 46c0 movew %d0,%sr SET_NOTIFY(); the_message_queue->number_of_pending_messages++; 55c10: 52a8 0048 addql #1,%a0@(72) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 55c14: 45e8 0054 lea %a0@(84),%a2 55c18: 228a movel %a2,%a1@ ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 55c1a: 2468 0058 moveal %a0@(88),%a2 the_chain->last = the_node; 55c1e: 2149 0058 movel %a1,%a0@(88) old_last_node->next = the_node; 55c22: 2489 movel %a1,%a2@ the_node->previous = old_last_node; 55c24: 234a 0004 movel %a2,%a1@(4) _CORE_message_queue_Append_unprotected(the_message_queue, the_message); _ISR_Enable( level ); 55c28: 46c1 movew %d1,%sr /* * According to POSIX, does this happen before or after the message * is actually enqueued. It is logical to think afterwards, because * the message is actually in the queue at this point. */ if ( notify && the_message_queue->notify_handler ) 55c2a: 2268 0060 moveal %a0@(96),%a1 55c2e: 4a89 tstl %a1 55c30: 66c4 bnes 55bf6 <_CORE_message_queue_Insert_message+0x72><== NEVER TAKEN (*the_message_queue->notify_handler)(the_message_queue->notify_argument); #endif } 55c32: 245f moveal %sp@+,%a2 55c34: 265f moveal %sp@+,%a3 55c36: 4e5e unlk %fp 55c38: 4e75 rts SET_NOTIFY(); the_message_queue->number_of_pending_messages++; _CORE_message_queue_Append_unprotected(the_message_queue, the_message); _ISR_Enable( level ); } else if ( submit_type == CORE_MESSAGE_QUEUE_URGENT_REQUEST ) { _ISR_Disable( level ); 55c3a: 203c 0000 0700 movel #1792,%d0 55c40: 40c1 movew %sr,%d1 55c42: 8081 orl %d1,%d0 55c44: 46c0 movew %d0,%sr RTEMS_INLINE_ROUTINE void _CORE_message_queue_Prepend_unprotected ( CORE_message_queue_Control *the_message_queue, CORE_message_queue_Buffer_control *the_message ) { _Chain_Prepend_unprotected( 55c46: 45e8 0050 lea %a0@(80),%a2 SET_NOTIFY(); the_message_queue->number_of_pending_messages++; 55c4a: 52a8 0048 addql #1,%a0@(72) ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 55c4e: 2652 moveal %a2@,%a3 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 55c50: 234a 0004 movel %a2,%a1@(4) before_node = after_node->next; after_node->next = the_node; 55c54: 2489 movel %a1,%a2@ the_node->next = before_node; before_node->previous = the_node; 55c56: 2749 0004 movel %a1,%a3@(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; 55c5a: 228b movel %a3,%a1@ _CORE_message_queue_Prepend_unprotected(the_message_queue, the_message); _ISR_Enable( level ); 55c5c: 46c1 movew %d1,%sr 55c5e: 608e bras 55bee <_CORE_message_queue_Insert_message+0x6a> =============================================================================== 000503f8 <_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 ); 503f8: 203c 0000 0700 movel #1792,%d0 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 503fe: 4e56 ffe8 linkw %fp,#-24 ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 50402: 2279 0006 9f44 moveal 69f44 <_Per_CPU_Information+0xc>,%a1 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 50408: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ 5040c: 246e 0008 moveal %fp@(8),%a2 50410: 282e 000c movel %fp@(12),%d4 50414: 262e 0010 movel %fp@(16),%d3 50418: 206e 0014 moveal %fp@(20),%a0 5041c: 286e 001c moveal %fp@(28),%a4 50420: 142e 001b moveb %fp@(27),%d2 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; 50424: 42a9 0034 clrl %a1@(52) _ISR_Disable( level ); 50428: 40c1 movew %sr,%d1 5042a: 8081 orl %d1,%d0 5042c: 46c0 movew %d0,%sr */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 5042e: 200a movel %a2,%d0 50430: 0680 0000 0054 addil #84,%d0 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 50436: 266a 0050 moveal %a2@(80),%a3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 5043a: b08b cmpl %a3,%d0 5043c: 6700 0088 beqw 504c6 <_CORE_message_queue_Seize+0xce> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 50440: 2253 moveal %a3@,%a1 CORE_message_queue_Buffer_control *_CORE_message_queue_Get_pending_message ( CORE_message_queue_Control *the_message_queue ) { return (CORE_message_queue_Buffer_control *) _Chain_Get_unprotected( &the_message_queue->Pending_messages ); 50442: 49ea 0050 lea %a2@(80),%a4 the_chain->first = new_first; 50446: 2549 0050 movel %a1,%a2@(80) 5044a: 234c 0004 movel %a4,%a1@(4) the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { the_message_queue->number_of_pending_messages -= 1; 5044e: 53aa 0048 subql #1,%a2@(72) _ISR_Enable( level ); 50452: 46c1 movew %d1,%sr *size_p = the_message->Contents.size; _Thread_Executing->Wait.count = 50454: 2279 0006 9f44 moveal 69f44 <_Per_CPU_Information+0xc>,%a1 the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { the_message_queue->number_of_pending_messages -= 1; _ISR_Enable( level ); *size_p = the_message->Contents.size; 5045a: 20ab 000c movel %a3@(12),%a0@ _Thread_Executing->Wait.count = _CORE_message_queue_Get_message_priority( the_message ); _CORE_message_queue_Copy_buffer( the_message->Contents.buffer, 5045e: 240b movel %a3,%d2 50460: 0682 0000 0010 addil #16,%d2 if ( the_message != NULL ) { the_message_queue->number_of_pending_messages -= 1; _ISR_Enable( level ); *size_p = the_message->Contents.size; _Thread_Executing->Wait.count = 50466: 236b 0008 0024 movel %a3@(8),%a1@(36) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 5046c: 49f9 0005 88d4 lea 588d4 ,%a4 50472: 2f10 movel %a0@,%sp@- 50474: 2f02 movel %d2,%sp@- 50476: 2f03 movel %d3,%sp@- 50478: 4e94 jsr %a4@ * is not, then we can go ahead and free the buffer. * * NOTE: If we note that the queue was not full before this receive, * then we can avoid this dequeue. */ the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); 5047a: 2f0a movel %a2,%sp@- 5047c: 4eb9 0005 2258 jsr 52258 <_Thread_queue_Dequeue> if ( !the_thread ) { 50482: 4fef 0010 lea %sp@(16),%sp * is not, then we can go ahead and free the buffer. * * NOTE: If we note that the queue was not full before this receive, * then we can avoid this dequeue. */ the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); 50486: 2040 moveal %d0,%a0 if ( !the_thread ) { 50488: 4a80 tstl %d0 5048a: 6700 0088 beqw 50514 <_CORE_message_queue_Seize+0x11c> */ _CORE_message_queue_Set_message_priority( the_message, the_thread->Wait.count ); the_message->Contents.size = (size_t) the_thread->Wait.option; 5048e: 2028 0030 movel %a0@(48),%d0 CORE_message_queue_Buffer_control *the_message, int priority ) { #if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY) the_message->priority = priority; 50492: 2768 0024 0008 movel %a0@(36),%a3@(8) 50498: 2740 000c movel %d0,%a3@(12) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 5049c: 2f00 movel %d0,%sp@- 5049e: 2f28 002c movel %a0@(44),%sp@- 504a2: 2f02 movel %d2,%sp@- 504a4: 4e94 jsr %a4@ the_thread->Wait.return_argument_second.immutable_object, the_message->Contents.buffer, the_message->Contents.size ); _CORE_message_queue_Insert_message( 504a6: 2d6b 0008 0010 movel %a3@(8),%fp@(16) 504ac: 4fef 000c lea %sp@(12),%sp 504b0: 2d4b 000c movel %a3,%fp@(12) 504b4: 2d4a 0008 movel %a2,%fp@(8) executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 504b8: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4 504be: 4e5e unlk %fp the_thread->Wait.return_argument_second.immutable_object, the_message->Contents.buffer, the_message->Contents.size ); _CORE_message_queue_Insert_message( 504c0: 4ef9 0005 5b84 jmp 55b84 <_CORE_message_queue_Insert_message> return; } #endif } if ( !wait ) { 504c6: 4a02 tstb %d2 504c8: 6612 bnes 504dc <_CORE_message_queue_Seize+0xe4> _ISR_Enable( level ); 504ca: 46c1 movew %d1,%sr executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 504cc: 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 ); } 504ce: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4 #endif } if ( !wait ) { _ISR_Enable( level ); executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 504d4: 2340 0034 movel %d0,%a1@(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 ); } 504d8: 4e5e unlk %fp 504da: 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; 504dc: 7001 moveq #1,%d0 504de: 2540 0030 movel %d0,%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; 504e2: 2343 002c movel %d3,%a1@(44) 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; 504e6: 234a 0044 movel %a2,%a1@(68) executing->Wait.id = id; 504ea: 2344 0020 movel %d4,%a1@(32) executing->Wait.return_argument_second.mutable_object = buffer; executing->Wait.return_argument = size_p; 504ee: 2348 0028 movel %a0,%a1@(40) /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 504f2: 46c1 movew %d1,%sr _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 504f4: 2d4c 000c movel %a4,%fp@(12) 504f8: 49f9 0005 2790 lea 52790 <_Thread_queue_Timeout>,%a4 504fe: 2d4a 0008 movel %a2,%fp@(8) 50502: 2d4c 0010 movel %a4,%fp@(16) } 50506: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4 5050c: 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 ); 5050e: 4ef9 0005 23c8 jmp 523c8 <_Thread_queue_Enqueue_with_handler> 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 ); 50514: 45ea 0068 lea %a2@(104),%a2 50518: 2d4b 000c movel %a3,%fp@(12) 5051c: 2d4a 0008 movel %a2,%fp@(8) } 50520: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4 50526: 4e5e unlk %fp 50528: 4ef9 0005 026c jmp 5026c <_Chain_Append> ... =============================================================================== 00050530 <_CORE_message_queue_Submit>: #endif CORE_message_queue_Submit_types submit_type, bool wait, Watchdog_Interval timeout ) { 50530: 4e56 ffec linkw %fp,#-20 50534: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 50538: 246e 0008 moveal %fp@(8),%a2 5053c: 242e 0010 movel %fp@(16),%d2 50540: 282e 001c movel %fp@(28),%d4 50544: 162e 0023 moveb %fp@(35),%d3 CORE_message_queue_Buffer_control *the_message; Thread_Control *the_thread; if ( size > the_message_queue->maximum_message_size ) { 50548: b4aa 004c cmpl %a2@(76),%d2 5054c: 6228 bhis 50576 <_CORE_message_queue_Submit+0x46> } /* * Is there a thread currently waiting on this message queue? */ if ( the_message_queue->number_of_pending_messages == 0 ) { 5054e: 202a 0048 movel %a2@(72),%d0 50552: 672e beqs 50582 <_CORE_message_queue_Submit+0x52> /* * No one waiting on the message queue at this time, so attempt to * queue the message up for a future receive. */ if ( the_message_queue->number_of_pending_messages < 50554: b0aa 0044 cmpl %a2@(68),%d0 50558: 6500 00ba bcsw 50614 <_CORE_message_queue_Submit+0xe4> /* * No message buffers were available so we may need to return an * overflow error or block the sender until the message is placed * on the queue. */ if ( !wait ) { 5055c: 4a03 tstb %d3 5055e: 6700 00f4 beqw 50654 <_CORE_message_queue_Submit+0x124> /* * Do NOT block on a send if the caller is in an ISR. It is * deadly to block in an ISR. */ if ( _ISR_Is_in_progress() ) { 50562: 4ab9 0006 9f40 tstl 69f40 <_Per_CPU_Information+0x8> 50568: 6754 beqs 505be <_CORE_message_queue_Submit+0x8e> return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED; 5056a: 7003 moveq #3,%d0 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; #endif } 5056c: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 50572: 4e5e unlk %fp 50574: 4e75 rts { CORE_message_queue_Buffer_control *the_message; Thread_Control *the_thread; if ( size > the_message_queue->maximum_message_size ) { return CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE; 50576: 7001 moveq #1,%d0 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; #endif } 50578: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 5057e: 4e5e unlk %fp 50580: 4e75 rts /* * Is there a thread currently waiting on this message queue? */ if ( the_message_queue->number_of_pending_messages == 0 ) { the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); 50582: 2f0a movel %a2,%sp@- 50584: 4eb9 0005 2258 jsr 52258 <_Thread_queue_Dequeue> if ( the_thread ) { 5058a: 588f addql #4,%sp /* * Is there a thread currently waiting on this message queue? */ if ( the_message_queue->number_of_pending_messages == 0 ) { the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); 5058c: 2640 moveal %d0,%a3 if ( the_thread ) { 5058e: 4a80 tstl %d0 50590: 6700 00ce beqw 50660 <_CORE_message_queue_Submit+0x130> const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 50594: 2f02 movel %d2,%sp@- 50596: 2f2e 000c movel %fp@(12),%sp@- 5059a: 2f2b 002c movel %a3@(44),%sp@- 5059e: 4eb9 0005 88d4 jsr 588d4 _CORE_message_queue_Copy_buffer( buffer, the_thread->Wait.return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 505a4: 206b 0028 moveal %a3@(40),%a0 #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 505a8: 4fef 000c lea %sp@(12),%sp 505ac: 4280 clrl %d0 _CORE_message_queue_Copy_buffer( buffer, the_thread->Wait.return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 505ae: 2082 movel %d2,%a0@ the_thread->Wait.count = (uint32_t) submit_type; 505b0: 2744 0024 movel %d4,%a3@(36) _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; #endif } 505b4: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 505ba: 4e5e unlk %fp 505bc: 4e75 rts * Thus the unusual choice to open a new scope and declare * it as a variable. Doing this emphasizes how dangerous it * would be to use this variable prior to here. */ { Thread_Control *executing = _Thread_Executing; 505be: 2079 0006 9f44 moveal 69f44 <_Per_CPU_Information+0xc>,%a0 ISR_Level level; _ISR_Disable( level ); 505c4: 203c 0000 0700 movel #1792,%d0 505ca: 40c1 movew %sr,%d1 505cc: 8081 orl %d1,%d0 505ce: 46c0 movew %d0,%sr 505d0: 7001 moveq #1,%d0 505d2: 2540 0030 movel %d0,%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.immutable_object = buffer; 505d6: 202e 000c movel %fp@(12),%d0 ISR_Level level; _ISR_Disable( level ); _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; executing->Wait.id = id; 505da: 216e 0014 0020 movel %fp@(20),%a0@(32) Thread_Control *executing = _Thread_Executing; ISR_Level level; _ISR_Disable( level ); _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; 505e0: 214a 0044 movel %a2,%a0@(68) executing->Wait.id = id; executing->Wait.return_argument_second.immutable_object = buffer; 505e4: 2140 002c movel %d0,%a0@(44) executing->Wait.option = (uint32_t) size; 505e8: 2142 0030 movel %d2,%a0@(48) executing->Wait.count = submit_type; 505ec: 2144 0024 movel %d4,%a0@(36) _ISR_Enable( level ); 505f0: 46c1 movew %d1,%sr _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 505f2: 4879 0005 2790 pea 52790 <_Thread_queue_Timeout> 505f8: 2f2e 0024 movel %fp@(36),%sp@- 505fc: 2f0a movel %a2,%sp@- 505fe: 4eb9 0005 23c8 jsr 523c8 <_Thread_queue_Enqueue_with_handler> } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; 50604: 4fef 000c lea %sp@(12),%sp 50608: 7007 moveq #7,%d0 #endif } 5060a: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 50610: 4e5e unlk %fp 50612: 4e75 rts _CORE_message_queue_Allocate_message_buffer ( CORE_message_queue_Control *the_message_queue ) { return (CORE_message_queue_Buffer_control *) _Chain_Get( &the_message_queue->Inactive_messages ); 50614: 486a 0068 pea %a2@(104) 50618: 4eb9 0005 02cc jsr 502cc <_Chain_Get> 5061e: 2640 moveal %d0,%a3 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 50620: 2f02 movel %d2,%sp@- 50622: 2f2e 000c movel %fp@(12),%sp@- 50626: 486b 0010 pea %a3@(16) 5062a: 4eb9 0005 88d4 jsr 588d4 _CORE_message_queue_Copy_buffer( buffer, the_message->Contents.buffer, size ); the_message->Contents.size = size; 50630: 2742 000c movel %d2,%a3@(12) CORE_message_queue_Buffer_control *the_message, int priority ) { #if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY) the_message->priority = priority; 50634: 2744 0008 movel %d4,%a3@(8) _CORE_message_queue_Set_message_priority( the_message, submit_type ); _CORE_message_queue_Insert_message( 50638: 2f04 movel %d4,%sp@- 5063a: 2f0b movel %a3,%sp@- 5063c: 2f0a movel %a2,%sp@- 5063e: 4eb9 0005 5b84 jsr 55b84 <_CORE_message_queue_Insert_message> the_message_queue, the_message, submit_type ); return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 50644: 4fef 001c lea %sp@(28),%sp 50648: 4280 clrl %d0 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; #endif } 5064a: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 50650: 4e5e unlk %fp 50652: 4e75 rts * No message buffers were available so we may need to return an * overflow error or block the sender until the message is placed * on the queue. */ if ( !wait ) { return CORE_MESSAGE_QUEUE_STATUS_TOO_MANY; 50654: 7002 moveq #2,%d0 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; #endif } 50656: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 5065c: 4e5e unlk %fp 5065e: 4e75 rts /* * Is there a thread currently waiting on this message queue? */ if ( the_message_queue->number_of_pending_messages == 0 ) { the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); if ( the_thread ) { 50660: 202a 0048 movel %a2@(72),%d0 /* * No one waiting on the message queue at this time, so attempt to * queue the message up for a future receive. */ if ( the_message_queue->number_of_pending_messages < 50664: b0aa 0044 cmpl %a2@(68),%d0 50668: 6400 fef2 bccw 5055c <_CORE_message_queue_Submit+0x2c> 5066c: 60a6 bras 50614 <_CORE_message_queue_Submit+0xe4> ... =============================================================================== 00047140 <_CORE_mutex_Initialize>: CORE_mutex_Status _CORE_mutex_Initialize( CORE_mutex_Control *the_mutex, CORE_mutex_Attributes *the_mutex_attributes, uint32_t initial_lock ) { 47140: 4e56 0000 linkw %fp,#0 47144: 206e 0008 moveal %fp@(8),%a0 47148: 2f0a movel %a2,%sp@- 4714a: 246e 000c moveal %fp@(12),%a2 /* Add this to the RTEMS environment later ????????? rtems_assert( initial_lock == CORE_MUTEX_LOCKED || initial_lock == CORE_MUTEX_UNLOCKED ); */ the_mutex->Attributes = *the_mutex_attributes; 4714e: 224a moveal %a2,%a1 47150: 2159 0040 movel %a1@+,%a0@(64) 47154: 2159 0044 movel %a1@+,%a0@(68) 47158: 2159 0048 movel %a1@+,%a0@(72) CORE_mutex_Status _CORE_mutex_Initialize( CORE_mutex_Control *the_mutex, CORE_mutex_Attributes *the_mutex_attributes, uint32_t initial_lock ) { 4715c: 202e 0010 movel %fp@(16),%d0 /* Add this to the RTEMS environment later ????????? rtems_assert( initial_lock == CORE_MUTEX_LOCKED || initial_lock == CORE_MUTEX_UNLOCKED ); */ the_mutex->Attributes = *the_mutex_attributes; 47160: 3151 004c movew %a1@,%a0@(76) the_mutex->lock = initial_lock; 47164: 2140 004e movel %d0,%a0@(78) the_mutex->blocked_count = 0; 47168: 42a8 0056 clrl %a0@(86) if ( initial_lock == CORE_MUTEX_LOCKED ) { 4716c: 4a80 tstl %d0 4716e: 6654 bnes 471c4 <_CORE_mutex_Initialize+0x84> the_mutex->nest_count = 1; the_mutex->holder = _Thread_Executing; 47170: 2279 0005 ff6c moveal 5ff6c <_Per_CPU_Information+0xc>,%a1 the_mutex->Attributes = *the_mutex_attributes; the_mutex->lock = initial_lock; the_mutex->blocked_count = 0; if ( initial_lock == CORE_MUTEX_LOCKED ) { the_mutex->nest_count = 1; 47176: 7201 moveq #1,%d1 the_mutex->holder = _Thread_Executing; the_mutex->holder_id = _Thread_Executing->Object.id; 47178: 2169 0008 005e movel %a1@(8),%a0@(94) STATES_WAITING_FOR_MUTEX, CORE_MUTEX_TIMEOUT ); return CORE_MUTEX_STATUS_SUCCESSFUL; } 4717e: 2028 0046 movel %a0@(70),%d0 the_mutex->Attributes = *the_mutex_attributes; the_mutex->lock = initial_lock; the_mutex->blocked_count = 0; if ( initial_lock == CORE_MUTEX_LOCKED ) { the_mutex->nest_count = 1; 47182: 2141 0052 movel %d1,%a0@(82) the_mutex->holder = _Thread_Executing; the_mutex->holder_id = _Thread_Executing->Object.id; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 47186: 123c 0002 moveb #2,%d1 the_mutex->lock = initial_lock; the_mutex->blocked_count = 0; if ( initial_lock == CORE_MUTEX_LOCKED ) { the_mutex->nest_count = 1; the_mutex->holder = _Thread_Executing; 4718a: 2149 005a movel %a1,%a0@(90) the_mutex->holder_id = _Thread_Executing->Object.id; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 4718e: b280 cmpl %d0,%d1 47190: 6762 beqs 471f4 <_CORE_mutex_Initialize+0xb4> 47192: 123c 0003 moveb #3,%d1 47196: b280 cmpl %d0,%d1 47198: 675a beqs 471f4 <_CORE_mutex_Initialize+0xb4> <== NEVER TAKEN the_mutex->nest_count = 0; the_mutex->holder = NULL; the_mutex->holder_id = 0; } _Thread_queue_Initialize( 4719a: 4aaa 0006 tstl %a2@(6) 4719e: 56c0 sne %d0 471a0: 4878 0005 pea 5 471a4: 49c0 extbl %d0 471a6: 4878 0400 pea 400 471aa: 4480 negl %d0 471ac: 2f00 movel %d0,%sp@- 471ae: 2f08 movel %a0,%sp@- 471b0: 4eb9 0004 90c0 jsr 490c0 <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_FIFO : THREAD_QUEUE_DISCIPLINE_PRIORITY, STATES_WAITING_FOR_MUTEX, CORE_MUTEX_TIMEOUT ); return CORE_MUTEX_STATUS_SUCCESSFUL; 471b6: 4fef 0010 lea %sp@(16),%sp 471ba: 4280 clrl %d0 } 471bc: 246e fffc moveal %fp@(-4),%a2 471c0: 4e5e unlk %fp 471c2: 4e75 rts the_mutex->nest_count = 0; the_mutex->holder = NULL; the_mutex->holder_id = 0; } _Thread_queue_Initialize( 471c4: 4aaa 0006 tstl %a2@(6) 471c8: 56c0 sne %d0 #endif _Thread_Executing->resource_count++; } } else { the_mutex->nest_count = 0; 471ca: 42a8 0052 clrl %a0@(82) the_mutex->holder = NULL; the_mutex->holder_id = 0; } _Thread_queue_Initialize( 471ce: 49c0 extbl %d0 471d0: 4480 negl %d0 _Thread_Executing->resource_count++; } } else { the_mutex->nest_count = 0; the_mutex->holder = NULL; 471d2: 42a8 005a clrl %a0@(90) the_mutex->holder_id = 0; 471d6: 42a8 005e clrl %a0@(94) } _Thread_queue_Initialize( 471da: 4878 0005 pea 5 471de: 4878 0400 pea 400 471e2: 2f00 movel %d0,%sp@- 471e4: 2f08 movel %a0,%sp@- 471e6: 4eb9 0004 90c0 jsr 490c0 <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_FIFO : THREAD_QUEUE_DISCIPLINE_PRIORITY, STATES_WAITING_FOR_MUTEX, CORE_MUTEX_TIMEOUT ); return CORE_MUTEX_STATUS_SUCCESSFUL; 471ec: 4fef 0010 lea %sp@(16),%sp 471f0: 4280 clrl %d0 471f2: 60c8 bras 471bc <_CORE_mutex_Initialize+0x7c> the_mutex->holder = _Thread_Executing; the_mutex->holder_id = _Thread_Executing->Object.id; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || _CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { if ( _Thread_Executing->current_priority < 471f4: 2028 004a movel %a0@(74),%d0 471f8: b0a9 0014 cmpl %a1@(20),%d0 471fc: 6228 bhis 47226 <_CORE_mutex_Initialize+0xe6> _Chain_Prepend_unprotected( &_Thread_Executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = _Thread_Executing->current_priority; #endif _Thread_Executing->resource_count++; 471fe: 52a9 001c addql #1,%a1@(28) the_mutex->nest_count = 0; the_mutex->holder = NULL; the_mutex->holder_id = 0; } _Thread_queue_Initialize( 47202: 4aaa 0006 tstl %a2@(6) 47206: 56c0 sne %d0 47208: 4878 0005 pea 5 4720c: 49c0 extbl %d0 4720e: 4878 0400 pea 400 47212: 4480 negl %d0 47214: 2f00 movel %d0,%sp@- 47216: 2f08 movel %a0,%sp@- 47218: 4eb9 0004 90c0 jsr 490c0 <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_FIFO : THREAD_QUEUE_DISCIPLINE_PRIORITY, STATES_WAITING_FOR_MUTEX, CORE_MUTEX_TIMEOUT ); return CORE_MUTEX_STATUS_SUCCESSFUL; 4721e: 4fef 0010 lea %sp@(16),%sp 47222: 4280 clrl %d0 47224: 6096 bras 471bc <_CORE_mutex_Initialize+0x7c> } 47226: 246e fffc moveal %fp@(-4),%a2 if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || _CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { if ( _Thread_Executing->current_priority < the_mutex->Attributes.priority_ceiling ) return CORE_MUTEX_STATUS_CEILING_VIOLATED; 4722a: 7006 moveq #6,%d0 STATES_WAITING_FOR_MUTEX, CORE_MUTEX_TIMEOUT ); return CORE_MUTEX_STATUS_SUCCESSFUL; } 4722c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000472bc <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 472bc: 4e56 0000 linkw %fp,#0 _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 472c0: 2039 0005 fadc movel 5fadc <_Thread_Dispatch_disable_level>,%d0 Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 472c6: 2f0a movel %a2,%sp@- 472c8: 246e 0008 moveal %fp@(8),%a2 472cc: 2f02 movel %d2,%sp@- 472ce: 142e 0013 moveb %fp@(19),%d2 _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 472d2: 4a80 tstl %d0 472d4: 6704 beqs 472da <_CORE_mutex_Seize+0x1e> 472d6: 4a02 tstb %d2 472d8: 6634 bnes 4730e <_CORE_mutex_Seize+0x52> <== ALWAYS TAKEN 472da: 486e 0018 pea %fp@(24) 472de: 2f0a movel %a2,%sp@- 472e0: 4eb9 0004 c5ac jsr 4c5ac <_CORE_mutex_Seize_interrupt_trylock> 472e6: 508f addql #8,%sp 472e8: 4a80 tstl %d0 472ea: 6716 beqs 47302 <_CORE_mutex_Seize+0x46> 472ec: 4a02 tstb %d2 472ee: 6636 bnes 47326 <_CORE_mutex_Seize+0x6a> 472f0: 202e 0018 movel %fp@(24),%d0 472f4: 46c0 movew %d0,%sr 472f6: 2079 0005 ff6c moveal 5ff6c <_Per_CPU_Information+0xc>,%a0 472fc: 7001 moveq #1,%d0 472fe: 2140 0034 movel %d0,%a0@(52) } 47302: 242e fff8 movel %fp@(-8),%d2 47306: 246e fffc moveal %fp@(-4),%a2 4730a: 4e5e unlk %fp 4730c: 4e75 rts bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 4730e: 7001 moveq #1,%d0 47310: b0b9 0005 fc4a cmpl 5fc4a <_System_state_Current>,%d0 47316: 64c2 bccs 472da <_CORE_mutex_Seize+0x1e> 47318: 4878 0012 pea 12 4731c: 42a7 clrl %sp@- 4731e: 42a7 clrl %sp@- 47320: 4eb9 0004 7a24 jsr 47a24 <_Internal_error_Occurred> 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; 47326: 7001 moveq #1,%d0 47328: 2079 0005 ff6c moveal 5ff6c <_Per_CPU_Information+0xc>,%a0 4732e: 2540 0030 movel %d0,%a2@(48) 47332: 2039 0005 fadc movel 5fadc <_Thread_Dispatch_disable_level>,%d0 47338: 5280 addql #1,%d0 4733a: 216e 000c 0020 movel %fp@(12),%a0@(32) 47340: 214a 0044 movel %a2,%a0@(68) 47344: 23c0 0005 fadc movel %d0,5fadc <_Thread_Dispatch_disable_level> 4734a: 202e 0018 movel %fp@(24),%d0 4734e: 46c0 movew %d0,%sr 47350: 2f2e 0014 movel %fp@(20),%sp@- 47354: 2f0a movel %a2,%sp@- 47356: 4eb9 0004 7230 jsr 47230 <_CORE_mutex_Seize_interrupt_blocking> } 4735c: 242e fff8 movel %fp@(-8),%d2 bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 47360: 508f addql #8,%sp } 47362: 246e fffc moveal %fp@(-4),%a2 47366: 4e5e unlk %fp ... =============================================================================== 000474c0 <_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 ) { 474c0: 4e56 0000 linkw %fp,#0 474c4: 2f0a movel %a2,%sp@- 474c6: 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)) ) { 474ca: 2f0a movel %a2,%sp@- 474cc: 4eb9 0004 8c94 jsr 48c94 <_Thread_queue_Dequeue> 474d2: 588f addql #4,%sp 474d4: 4a80 tstl %d0 474d6: 670a beqs 474e2 <_CORE_semaphore_Surrender+0x22> status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 474d8: 246e fffc moveal %fp@(-4),%a2 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 474dc: 4280 clrl %d0 status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 474de: 4e5e unlk %fp 474e0: 4e75 rts if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 474e2: 303c 0700 movew #1792,%d0 474e6: 40c1 movew %sr,%d1 474e8: 8081 orl %d1,%d0 474ea: 46c0 movew %d0,%sr if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 474ec: 202a 0048 movel %a2@(72),%d0 474f0: b0aa 0040 cmpl %a2@(64),%d0 474f4: 6412 bccs 47508 <_CORE_semaphore_Surrender+0x48> <== NEVER TAKEN the_semaphore->count += 1; 474f6: 5280 addql #1,%d0 474f8: 2540 0048 movel %d0,%a2@(72) { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 474fc: 4280 clrl %d0 _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 474fe: 46c1 movew %d1,%sr } return status; } 47500: 246e fffc moveal %fp@(-4),%a2 47504: 4e5e unlk %fp 47506: 4e75 rts } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; 47508: 7004 moveq #4,%d0 <== NOT EXECUTED _ISR_Enable( level ); 4750a: 46c1 movew %d1,%sr <== NOT EXECUTED 4750c: 60f2 bras 47500 <_CORE_semaphore_Surrender+0x40> <== NOT EXECUTED ... =============================================================================== 0004c544 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 4c544: 4e56 fff0 linkw %fp,#-16 4c548: 48d7 041c moveml %d2-%d4/%a2,%sp@ 4c54c: 246e 0008 moveal %fp@(8),%a2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; 4c550: 224a moveal %a2,%a1 4c552: 282e 000c movel %fp@(12),%d4 4c556: 262e 0010 movel %fp@(16),%d3 4c55a: 242e 0014 movel %fp@(20),%d2 Chain_Node *current; Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; 4c55e: 42aa 0004 clrl %a2@(4) next = starting_address; while ( count-- ) { 4c562: 4a83 tstl %d3 4c564: 6732 beqs 4c598 <_Chain_Initialize+0x54> <== NEVER TAKEN Chain_Node *next; count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; 4c566: 2044 moveal %d4,%a0 4c568: 2003 movel %d3,%d0 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 4c56a: 2208 movel %a0,%d1 4c56c: d282 addl %d2,%d1 4c56e: 5380 subql #1,%d0 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { current->next = next; 4c570: 2288 movel %a0,%a1@ next->previous = current; 4c572: 2149 0004 movel %a1,%a0@(4) count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 4c576: 4a80 tstl %d0 4c578: 6714 beqs 4c58e <_Chain_Initialize+0x4a> 4c57a: 2248 moveal %a0,%a1 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 4c57c: 2041 moveal %d1,%a0 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 4c57e: 2208 movel %a0,%d1 4c580: d282 addl %d2,%d1 4c582: 5380 subql #1,%d0 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { current->next = next; 4c584: 2288 movel %a0,%a1@ next->previous = current; 4c586: 2149 0004 movel %a1,%a0@(4) count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 4c58a: 4a80 tstl %d0 4c58c: 66ec bnes 4c57a <_Chain_Initialize+0x36> * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 4c58e: 5383 subql #1,%d3 4c590: 4c02 3800 mulsl %d2,%d3 count = number_nodes; current = _Chain_Head( the_chain ); the_chain->permanent_null = NULL; next = starting_address; while ( count-- ) { 4c594: 2244 moveal %d4,%a1 4c596: d3c3 addal %d3,%a1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4c598: 200a movel %a2,%d0 4c59a: 5880 addql #4,%d0 4c59c: 2280 movel %d0,%a1@ current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = _Chain_Tail( the_chain ); the_chain->last = current; 4c59e: 2549 0008 movel %a1,%a2@(8) } 4c5a2: 4cd7 041c moveml %sp@,%d2-%d4/%a2 4c5a6: 4e5e unlk %fp ... =============================================================================== 00045ff4 <_Event_Seize>: executing = _Thread_Executing; executing->Wait.return_code = RTEMS_SUCCESSFUL; api = executing->API_Extensions[ THREAD_API_RTEMS ]; _ISR_Disable( level ); 45ff4: 203c 0000 0700 movel #1792,%d0 rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 45ffa: 4e56 ffec linkw %fp,#-20 45ffe: 222e 0008 movel %fp@(8),%d1 46002: 48d7 043c moveml %d2-%d5/%a2,%sp@ rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; 46006: 2479 0005 ff6c moveal 5ff6c <_Per_CPU_Information+0xc>,%a2 rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 4600c: 242e 000c movel %fp@(12),%d2 46010: 2a2e 0010 movel %fp@(16),%d5 46014: 226e 0014 moveal %fp@(20),%a1 ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; executing->Wait.return_code = RTEMS_SUCCESSFUL; 46018: 42aa 0034 clrl %a2@(52) api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4601c: 206a 010a moveal %a2@(266),%a0 _ISR_Disable( level ); 46020: 40c4 movew %sr,%d4 46022: 8084 orl %d4,%d0 46024: 46c0 movew %d0,%sr pending_events = api->pending_events; 46026: 2610 movel %a0@,%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 ); 46028: 2001 movel %d1,%d0 4602a: c083 andl %d3,%d0 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 4602c: 670c beqs 4603a <_Event_Seize+0x46> 4602e: b081 cmpl %d1,%d0 46030: 6700 0084 beqw 460b6 <_Event_Seize+0xc2> (seized_events == event_in || _Options_Is_any( option_set )) ) { 46034: 0802 0001 btst #1,%d2 46038: 667c bnes 460b6 <_Event_Seize+0xc2> <== ALWAYS TAKEN _ISR_Enable( level ); *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 4603a: 0802 0000 btst #0,%d2 4603e: 6662 bnes 460a2 <_Event_Seize+0xae> * 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; 46040: 2542 0030 movel %d2,%a2@(48) executing->Wait.count = (uint32_t) event_in; executing->Wait.return_argument = event_out; _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 46044: 7401 moveq #1,%d2 * * 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; 46046: 2541 0024 movel %d1,%a2@(36) executing->Wait.return_argument = event_out; 4604a: 2549 0028 movel %a1,%a2@(40) _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 4604e: 23c2 0006 031a movel %d2,6031a <_Event_Sync_state> _ISR_Enable( level ); 46054: 46c4 movew %d4,%sr if ( ticks ) { 46056: 4a85 tstl %d5 46058: 6672 bnes 460cc <_Event_Seize+0xd8> NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 4605a: 4878 0100 pea 100 4605e: 2f0a movel %a2,%sp@- 46060: 4eb9 0004 9274 jsr 49274 <_Thread_Set_state> _ISR_Disable( level ); 46066: 203c 0000 0700 movel #1792,%d0 4606c: 40c1 movew %sr,%d1 4606e: 8081 orl %d1,%d0 46070: 46c0 movew %d0,%sr sync_state = _Event_Sync_state; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 46072: 7401 moveq #1,%d2 46074: 508f addql #8,%sp _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); _ISR_Disable( level ); sync_state = _Event_Sync_state; 46076: 2039 0006 031a movel 6031a <_Event_Sync_state>,%d0 _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 4607c: 42b9 0006 031a clrl 6031a <_Event_Sync_state> if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 46082: b480 cmpl %d0,%d2 46084: 6700 00a4 beqw 4612a <_Event_Seize+0x136> * 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 ); 46088: 2d4a 000c movel %a2,%fp@(12) 4608c: 2d41 0010 movel %d1,%fp@(16) } 46090: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 * 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 ); 46096: 2d40 0008 movel %d0,%fp@(8) } 4609a: 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 ); 4609c: 4ef9 0004 8314 jmp 48314 <_Thread_blocking_operation_Cancel> *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { _ISR_Enable( level ); 460a2: 46c4 movew %d4,%sr executing->Wait.return_code = RTEMS_UNSATISFIED; 460a4: 720d moveq #13,%d1 460a6: 2541 0034 movel %d1,%a2@(52) * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); } 460aa: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 } if ( _Options_Is_no_wait( option_set ) ) { _ISR_Enable( level ); executing->Wait.return_code = RTEMS_UNSATISFIED; *event_out = seized_events; 460b0: 2280 movel %d0,%a1@ * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); } 460b2: 4e5e unlk %fp 460b4: 4e75 rts RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 460b6: 2200 movel %d0,%d1 460b8: 4681 notl %d1 460ba: c283 andl %d3,%d1 460bc: 2081 movel %d1,%a0@ if ( !_Event_sets_Is_empty( seized_events ) && (seized_events == event_in || _Options_Is_any( option_set )) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 460be: 46c4 movew %d4,%sr *event_out = seized_events; 460c0: 2280 movel %d0,%a1@ * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); } 460c2: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 460c8: 4e5e unlk %fp 460ca: 4e75 rts _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; _ISR_Enable( level ); if ( ticks ) { _Watchdog_Initialize( 460cc: 202a 0008 movel %a2@(8),%d0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 460d0: 223c 0004 62bc movel #287420,%d1 the_watchdog->id = id; 460d6: 2540 0068 movel %d0,%a2@(104) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 460da: 2541 0064 movel %d1,%a2@(100) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 460de: 42aa 0050 clrl %a2@(80) the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 460e2: 42aa 006c clrl %a2@(108) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 460e6: 2545 0054 movel %d5,%a2@(84) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 460ea: 486a 0048 pea %a2@(72) 460ee: 4879 0005 fb9e pea 5fb9e <_Watchdog_Ticks_chain> 460f4: 4eb9 0004 9ab8 jsr 49ab8 <_Watchdog_Insert> 460fa: 508f addql #8,%sp NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 460fc: 4878 0100 pea 100 46100: 2f0a movel %a2,%sp@- 46102: 4eb9 0004 9274 jsr 49274 <_Thread_Set_state> _ISR_Disable( level ); 46108: 203c 0000 0700 movel #1792,%d0 4610e: 40c1 movew %sr,%d1 46110: 8081 orl %d1,%d0 46112: 46c0 movew %d0,%sr sync_state = _Event_Sync_state; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 46114: 7401 moveq #1,%d2 46116: 508f addql #8,%sp _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); _ISR_Disable( level ); sync_state = _Event_Sync_state; 46118: 2039 0006 031a movel 6031a <_Event_Sync_state>,%d0 _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 4611e: 42b9 0006 031a clrl 6031a <_Event_Sync_state> if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 46124: b480 cmpl %d0,%d2 46126: 6600 ff60 bnew 46088 <_Event_Seize+0x94> _ISR_Enable( level ); 4612a: 46c1 movew %d1,%sr * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); } 4612c: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 46132: 4e5e unlk %fp ... =============================================================================== 00046194 <_Event_Surrender>: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 46194: 203c 0000 0700 movel #1792,%d0 */ void _Event_Surrender( Thread_Control *the_thread ) { 4619a: 4e56 ffec linkw %fp,#-20 4619e: 48d7 043c moveml %d2-%d5/%a2,%sp@ 461a2: 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 ]; 461a6: 206a 010a moveal %a2@(266),%a0 option_set = (rtems_option) the_thread->Wait.option; 461aa: 282a 0030 movel %a2@(48),%d4 _ISR_Disable( level ); 461ae: 40c3 movew %sr,%d3 461b0: 8083 orl %d3,%d0 461b2: 46c0 movew %d0,%sr pending_events = api->pending_events; event_condition = (rtems_event_set) the_thread->Wait.count; 461b4: 222a 0024 movel %a2@(36),%d1 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 ); 461b8: 2001 movel %d1,%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; 461ba: 2410 movel %a0@,%d2 461bc: 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 ) ) { 461be: 6776 beqs 46236 <_Event_Surrender+0xa2> /* * 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() && 461c0: 4ab9 0005 ff68 tstl 5ff68 <_Per_CPU_Information+0x8> 461c6: 670a beqs 461d2 <_Event_Surrender+0x3e> 461c8: b5f9 0005 ff6c cmpal 5ff6c <_Per_CPU_Information+0xc>,%a2 461ce: 6700 00a0 beqw 46270 <_Event_Surrender+0xdc> */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_EVENT); 461d2: 2a2a 0010 movel %a2@(16),%d5 461d6: 0285 0000 0100 andil #256,%d5 } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 461dc: 674c beqs 4622a <_Event_Surrender+0x96> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 461de: b081 cmpl %d1,%d0 461e0: 6706 beqs 461e8 <_Event_Surrender+0x54> 461e2: 0804 0001 btst #1,%d4 461e6: 6742 beqs 4622a <_Event_Surrender+0x96> <== NEVER TAKEN RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 461e8: 2200 movel %d0,%d1 461ea: 4681 notl %d1 461ec: c282 andl %d2,%d1 461ee: 2081 movel %d1,%a0@ api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 461f0: 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; 461f4: 42aa 0024 clrl %a2@(36) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 461f8: 2080 movel %d0,%a0@ _ISR_Flash( level ); 461fa: 203c 0000 0700 movel #1792,%d0 46200: 46c3 movew %d3,%sr 46202: 8083 orl %d3,%d0 46204: 46c0 movew %d0,%sr if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 46206: 7a02 moveq #2,%d5 46208: baaa 0050 cmpl %a2@(80),%d5 4620c: 6734 beqs 46242 <_Event_Surrender+0xae> _ISR_Enable( level ); 4620e: 46c3 movew %d3,%sr RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 46210: 2f3c 1003 fff8 movel #268697592,%sp@- 46216: 2f0a movel %a2,%sp@- 46218: 4eb9 0004 84c8 jsr 484c8 <_Thread_Clear_state> 4621e: 508f addql #8,%sp } return; } } _ISR_Enable( level ); } 46220: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 46226: 4e5e unlk %fp 46228: 4e75 rts _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 4622a: 46c3 movew %d3,%sr } 4622c: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 46232: 4e5e unlk %fp 46234: 4e75 rts /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { _ISR_Enable( level ); 46236: 46c3 movew %d3,%sr } return; } } _ISR_Enable( level ); } 46238: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 4623e: 4e5e unlk %fp 46240: 4e75 rts RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 46242: 7003 moveq #3,%d0 46244: 2540 0050 movel %d0,%a2@(80) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 46248: 46c3 movew %d3,%sr (void) _Watchdog_Remove( &the_thread->Timer ); 4624a: 486a 0048 pea %a2@(72) 4624e: 4eb9 0004 9c00 jsr 49c00 <_Watchdog_Remove> 46254: 2f3c 1003 fff8 movel #268697592,%sp@- 4625a: 2f0a movel %a2,%sp@- 4625c: 4eb9 0004 84c8 jsr 484c8 <_Thread_Clear_state> 46262: 4fef 000c lea %sp@(12),%sp } return; } } _ISR_Enable( level ); } 46266: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 4626c: 4e5e unlk %fp 4626e: 4e75 rts * 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() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 46270: 2279 0006 031a moveal 6031a <_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() && _Thread_Is_executing( the_thread ) && 46276: 7a02 moveq #2,%d5 46278: ba89 cmpl %a1,%d5 4627a: 6710 beqs 4628c <_Event_Surrender+0xf8> <== NEVER TAKEN ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 4627c: 2279 0006 031a moveal 6031a <_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() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 46282: 1a3c 0001 moveb #1,%d5 46286: ba89 cmpl %a1,%d5 46288: 6600 ff48 bnew 461d2 <_Event_Surrender+0x3e> (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 4628c: b081 cmpl %d1,%d0 4628e: 6706 beqs 46296 <_Event_Surrender+0x102> 46290: 0804 0001 btst #1,%d4 46294: 671a beqs 462b0 <_Event_Surrender+0x11c> <== NEVER TAKEN 46296: 2200 movel %d0,%d1 46298: 4681 notl %d1 4629a: c282 andl %d2,%d1 4629c: 2081 movel %d1,%a0@ api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 4629e: 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; 462a2: 42aa 0024 clrl %a2@(36) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 462a6: 2080 movel %d0,%a0@ _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 462a8: 7003 moveq #3,%d0 462aa: 23c0 0006 031a movel %d0,6031a <_Event_Sync_state> } _ISR_Enable( level ); 462b0: 46c3 movew %d3,%sr } return; } } _ISR_Enable( level ); } 462b2: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 462b8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000462bc <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 462bc: 4e56 fffc linkw %fp,#-4 462c0: 2f03 movel %d3,%sp@- 462c2: 2f02 movel %d2,%sp@- Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 462c4: 486e fffc pea %fp@(-4) 462c8: 2f2e 0008 movel %fp@(8),%sp@- 462cc: 4eb9 0004 88d4 jsr 488d4 <_Thread_Get> switch ( location ) { 462d2: 508f addql #8,%sp 462d4: 4aae fffc tstl %fp@(-4) 462d8: 6642 bnes 4631c <_Event_Timeout+0x60> <== 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 ); 462da: 223c 0000 0700 movel #1792,%d1 462e0: 40c2 movew %sr,%d2 462e2: 8282 orl %d2,%d1 462e4: 46c1 movew %d1,%sr _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 462e6: 2040 moveal %d0,%a0 462e8: 42a8 0024 clrl %a0@(36) if ( _Thread_Is_executing( the_thread ) ) { 462ec: b0b9 0005 ff6c cmpl 5ff6c <_Per_CPU_Information+0xc>,%d0 462f2: 6734 beqs 46328 <_Event_Timeout+0x6c> if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 462f4: 7606 moveq #6,%d3 462f6: 2040 moveal %d0,%a0 462f8: 2143 0034 movel %d3,%a0@(52) _ISR_Enable( level ); 462fc: 46c2 movew %d2,%sr 462fe: 2f3c 1003 fff8 movel #268697592,%sp@- 46304: 2f00 movel %d0,%sp@- 46306: 4eb9 0004 84c8 jsr 484c8 <_Thread_Clear_state> _Thread_Unblock( the_thread ); _Thread_Unnest_dispatch(); break; 4630c: 508f addql #8,%sp */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4630e: 2039 0005 fadc movel 5fadc <_Thread_Dispatch_disable_level>,%d0 46314: 5380 subql #1,%d0 46316: 23c0 0005 fadc movel %d0,5fadc <_Thread_Dispatch_disable_level> case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 4631c: 242e fff4 movel %fp@(-12),%d2 46320: 262e fff8 movel %fp@(-8),%d3 46324: 4e5e unlk %fp 46326: 4e75 rts } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 46328: 2239 0006 031a movel 6031a <_Event_Sync_state>,%d1 4632e: 7601 moveq #1,%d3 46330: b681 cmpl %d1,%d3 46332: 66c0 bnes 462f4 <_Event_Timeout+0x38> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 46334: 7606 moveq #6,%d3 46336: 2040 moveal %d0,%a0 #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 46338: 7202 moveq #2,%d1 } the_thread->Wait.return_code = RTEMS_TIMEOUT; 4633a: 2143 0034 movel %d3,%a0@(52) #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 4633e: 23c1 0006 031a movel %d1,6031a <_Event_Sync_state> } the_thread->Wait.return_code = RTEMS_TIMEOUT; _ISR_Enable( level ); 46344: 46c2 movew %d2,%sr RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 46346: 2f3c 1003 fff8 movel #268697592,%sp@- 4634c: 2f00 movel %d0,%sp@- 4634e: 4eb9 0004 84c8 jsr 484c8 <_Thread_Clear_state> _Thread_Unblock( the_thread ); _Thread_Unnest_dispatch(); break; 46354: 508f addql #8,%sp */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 46356: 2039 0005 fadc movel 5fadc <_Thread_Dispatch_disable_level>,%d0 4635c: 5380 subql #1,%d0 4635e: 23c0 0005 fadc movel %d0,5fadc <_Thread_Dispatch_disable_level> 46364: 60b6 bras 4631c <_Event_Timeout+0x60> ... =============================================================================== 0004c78c <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4c78c: 4e56 ffcc linkw %fp,#-52 4c790: 226e 000c moveal %fp@(12),%a1 4c794: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4c798: 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 4c79c: 2e09 movel %a1,%d7 4c79e: 5887 addql #4,%d7 - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; 4c7a0: 202a 0010 movel %a2@(16),%d0 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4c7a4: 222e 0010 movel %fp@(16),%d1 4c7a8: 282e 0014 movel %fp@(20),%d4 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4c7ac: 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; 4c7b0: 2d40 fffc movel %d0,%fp@(-4) uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 4c7b4: be89 cmpl %a1,%d7 4c7b6: 6500 0144 bcsw 4c8fc <_Heap_Allocate_aligned_with_boundary+0x170> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4c7ba: 4a84 tstl %d4 4c7bc: 6600 013a bnew 4c8f8 <_Heap_Allocate_aligned_with_boundary+0x16c> if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4c7c0: b1ca cmpal %a2,%a0 4c7c2: 6700 0138 beqw 4c8fc <_Heap_Allocate_aligned_with_boundary+0x170> 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; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4c7c6: 242e fffc movel %fp@(-4),%d2 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 4c7ca: 7c04 moveq #4,%d6 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; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4c7cc: 5e82 addql #7,%d2 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 4c7ce: 9c89 subl %a1,%d6 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4c7d0: 4283 clrl %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; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 4c7d2: 2647 moveal %d7,%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; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4c7d4: 2d42 fff8 movel %d2,%fp@(-8) + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 4c7d8: 2d46 fff4 movel %d6,%fp@(-12) /* * 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 ) { 4c7dc: 2028 0004 movel %a0@(4),%d0 while ( block != free_list_tail ) { _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count; 4c7e0: 5283 addql #1,%d3 /* * 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 ) { 4c7e2: b08b cmpl %a3,%d0 4c7e4: 630e blss 4c7f4 <_Heap_Allocate_aligned_with_boundary+0x68> if ( alignment == 0 ) { 4c7e6: 4a81 tstl %d1 4c7e8: 6628 bnes 4c812 <_Heap_Allocate_aligned_with_boundary+0x86> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 4c7ea: 2408 movel %a0,%d2 4c7ec: 5082 addql #8,%d2 boundary ); } } if ( alloc_begin != 0 ) { 4c7ee: 4a82 tstl %d2 4c7f0: 6600 00ea bnew 4c8dc <_Heap_Allocate_aligned_with_boundary+0x150> break; } block = block->next; 4c7f4: 2068 0008 moveal %a0@(8),%a0 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4c7f8: b1ca cmpal %a2,%a0 4c7fa: 66e0 bnes 4c7dc <_Heap_Allocate_aligned_with_boundary+0x50> 4c7fc: 4280 clrl %d0 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4c7fe: b6aa 0044 cmpl %a2@(68),%d3 4c802: 6304 blss 4c808 <_Heap_Allocate_aligned_with_boundary+0x7c> stats->max_search = search_count; 4c804: 2543 0044 movel %d3,%a2@(68) } return (void *) alloc_begin; } 4c808: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 4c80e: 4e5e unlk %fp 4c810: 4e75 rts - 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; 4c812: 7efe moveq #-2,%d7 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 4c814: 4be8 0008 lea %a0@(8),%a5 - 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; 4c818: c087 andl %d7,%d0 4c81a: 286a 0014 moveal %a2@(20),%a4 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; 4c81e: d088 addl %a0,%d0 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; 4c820: 2a2e fff8 movel %fp@(-8),%d5 4c824: 9a8c subl %a4,%d5 uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 4c826: 242e fff4 movel %fp@(-12),%d2 4c82a: d480 addl %d0,%d2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4c82c: 2c02 movel %d2,%d6 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; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4c82e: d085 addl %d5,%d0 4c830: 4c41 6005 remul %d1,%d5,%d6 4c834: 9485 subl %d5,%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 ) { 4c836: b480 cmpl %d0,%d2 4c838: 630a blss 4c844 <_Heap_Allocate_aligned_with_boundary+0xb8> 4c83a: 2a00 movel %d0,%d5 4c83c: 4c41 5002 remul %d1,%d2,%d5 4c840: 9082 subl %d2,%d0 4c842: 2400 movel %d0,%d2 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4c844: 4a84 tstl %d4 4c846: 676a beqs 4c8b2 <_Heap_Allocate_aligned_with_boundary+0x126> /* 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; 4c848: 2002 movel %d2,%d0 4c84a: d089 addl %a1,%d0 4c84c: 2c00 movel %d0,%d6 4c84e: 4c44 6005 remul %d4,%d5,%d6 4c852: 2c00 movel %d0,%d6 4c854: 9c85 subl %d5,%d6 4c856: 2a06 movel %d6,%d5 /* 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 ) { 4c858: bc82 cmpl %d2,%d6 4c85a: 6356 blss 4c8b2 <_Heap_Allocate_aligned_with_boundary+0x126><== NEVER TAKEN 4c85c: bc80 cmpl %d0,%d6 4c85e: 6452 bccs 4c8b2 <_Heap_Allocate_aligned_with_boundary+0x126><== NEVER TAKEN alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 4c860: 2c0d movel %a5,%d6 4c862: dc89 addl %a1,%d6 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 4c864: ba86 cmpl %d6,%d5 4c866: 658c bcss 4c7f4 <_Heap_Allocate_aligned_with_boundary+0x68> return 0; } alloc_begin = boundary_line - alloc_size; 4c868: 2405 movel %d5,%d2 4c86a: 9489 subl %a1,%d2 4c86c: 2a02 movel %d2,%d5 4c86e: 4c41 5000 remul %d1,%d0,%d5 4c872: 9480 subl %d0,%d2 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4c874: 2002 movel %d2,%d0 4c876: d089 addl %a1,%d0 4c878: 2e00 movel %d0,%d7 4c87a: 4c44 7005 remul %d4,%d5,%d7 4c87e: 2e00 movel %d0,%d7 4c880: 9e85 subl %d5,%d7 4c882: 2a07 movel %d7,%d5 /* 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 ) { 4c884: be82 cmpl %d2,%d7 4c886: 632a blss 4c8b2 <_Heap_Allocate_aligned_with_boundary+0x126><== NEVER TAKEN 4c888: be80 cmpl %d0,%d7 4c88a: 6426 bccs 4c8b2 <_Heap_Allocate_aligned_with_boundary+0x126><== NEVER TAKEN if ( boundary_line < boundary_floor ) { 4c88c: ba86 cmpl %d6,%d5 4c88e: 6500 ff64 bcsw 4c7f4 <_Heap_Allocate_aligned_with_boundary+0x68> return 0; } alloc_begin = boundary_line - alloc_size; 4c892: 2405 movel %d5,%d2 4c894: 9489 subl %a1,%d2 4c896: 2a02 movel %d2,%d5 4c898: 4c41 5000 remul %d1,%d0,%d5 4c89c: 9480 subl %d0,%d2 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4c89e: 2002 movel %d2,%d0 4c8a0: d089 addl %a1,%d0 4c8a2: 2e00 movel %d0,%d7 4c8a4: 4c44 7005 remul %d4,%d5,%d7 4c8a8: 2e00 movel %d0,%d7 4c8aa: 9e85 subl %d5,%d7 4c8ac: 2a07 movel %d7,%d5 /* 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 ) { 4c8ae: be82 cmpl %d2,%d7 4c8b0: 62d6 bhis 4c888 <_Heap_Allocate_aligned_with_boundary+0xfc><== ALWAYS TAKEN 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 ) { 4c8b2: b48d cmpl %a5,%d2 4c8b4: 6500 ff3e bcsw 4c7f4 <_Heap_Allocate_aligned_with_boundary+0x68> 4c8b8: 2e2e fffc movel %fp@(-4),%d7 4c8bc: 2c02 movel %d2,%d6 4c8be: 70f8 moveq #-8,%d0 4c8c0: 9088 subl %a0,%d0 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4c8c2: d082 addl %d2,%d0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4c8c4: 4c47 6005 remul %d7,%d5,%d6 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; 4c8c8: 9085 subl %d5,%d0 if ( free_size >= min_block_size || free_size == 0 ) { 4c8ca: b08c cmpl %a4,%d0 4c8cc: 6400 ff20 bccw 4c7ee <_Heap_Allocate_aligned_with_boundary+0x62> 4c8d0: 4a80 tstl %d0 4c8d2: 6600 ff20 bnew 4c7f4 <_Heap_Allocate_aligned_with_boundary+0x68> boundary ); } } if ( alloc_begin != 0 ) { 4c8d6: 4a82 tstl %d2 4c8d8: 6700 ff1a beqw 4c7f4 <_Heap_Allocate_aligned_with_boundary+0x68> if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4c8dc: 2f09 movel %a1,%sp@- block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4c8de: d7aa 004c addl %d3,%a2@(76) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4c8e2: 2f02 movel %d2,%sp@- 4c8e4: 2f08 movel %a0,%sp@- 4c8e6: 2f0a movel %a2,%sp@- 4c8e8: 4eb9 0004 7908 jsr 47908 <_Heap_Block_allocate> 4c8ee: 4fef 0010 lea %sp@(16),%sp 4c8f2: 2002 movel %d2,%d0 4c8f4: 6000 ff08 braw 4c7fe <_Heap_Allocate_aligned_with_boundary+0x72> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 4c8f8: b889 cmpl %a1,%d4 4c8fa: 640c bccs 4c908 <_Heap_Allocate_aligned_with_boundary+0x17c> if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4c8fc: 4280 clrl %d0 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4c8fe: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 4c904: 4e5e unlk %fp 4c906: 4e75 rts if ( boundary != 0 ) { if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { 4c908: 4a81 tstl %d1 4c90a: 6600 feb4 bnew 4c7c0 <_Heap_Allocate_aligned_with_boundary+0x34> alignment = page_size; 4c90e: 2200 movel %d0,%d1 4c910: 6000 feae braw 4c7c0 <_Heap_Allocate_aligned_with_boundary+0x34> =============================================================================== 00047908 <_Heap_Block_allocate>: - 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; 47908: 70fe moveq #-2,%d0 Heap_Control *heap, Heap_Block *block, uintptr_t alloc_begin, uintptr_t alloc_size ) { 4790a: 4e56 ffe0 linkw %fp,#-32 4790e: 206e 000c moveal %fp@(12),%a0 47912: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ if ( stats->min_free_size > stats->free_size ) { stats->min_free_size = stats->free_size; } return block; } 47916: 2428 0004 movel %a0@(4),%d2 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; 4791a: 7801 moveq #1,%d4 - 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; 4791c: c082 andl %d2,%d0 Heap_Control *heap, Heap_Block *block, uintptr_t alloc_begin, uintptr_t alloc_size ) { 4791e: 222e 0010 movel %fp@(16),%d1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 47922: 49f0 0800 lea %a0@(00000000,%d0:l),%a4 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 47926: 2641 moveal %d1,%a3 47928: 518b subql #8,%a3 Heap_Statistics *const stats = &heap->stats; uintptr_t const alloc_area_begin = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_area_offset = alloc_begin - alloc_area_begin; 4792a: 2a0b movel %a3,%d5 4792c: 9a88 subl %a0,%d5 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; 4792e: c8ac 0004 andl %a4@(4),%d4 Heap_Control *heap, Heap_Block *block, uintptr_t alloc_begin, uintptr_t alloc_size ) { 47932: 246e 0008 moveal %fp@(8),%a2 47936: 262e 0014 movel %fp@(20),%d3 Heap_Block *free_list_anchor = NULL; _HAssert( alloc_area_begin <= alloc_begin ); if ( _Heap_Is_free( block ) ) { 4793a: 4a84 tstl %d4 4793c: 6600 0092 bnew 479d0 <_Heap_Block_allocate+0xc8> if ( stats->min_free_size > stats->free_size ) { stats->min_free_size = stats->free_size; } return block; } 47940: 2828 0008 movel %a0@(8),%d4 { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; next->prev = prev; 47944: 2a44 moveal %d4,%a5 Heap_Block *free_list_anchor = NULL; _HAssert( alloc_area_begin <= alloc_begin ); if ( _Heap_Is_free( block ) ) { free_list_anchor = block->prev; 47946: 2268 000c moveal %a0@(12),%a1 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 4794a: 2344 0008 movel %d4,%a1@(8) next->prev = prev; 4794e: 2b49 000c movel %a1,%a5@(12) _Heap_Free_list_remove( block ); /* Statistics */ --stats->free_blocks; ++stats->used_blocks; stats->free_size -= _Heap_Block_size( block ); 47952: 91aa 0030 subl %d0,%a2@(48) free_list_anchor = block->prev; _Heap_Free_list_remove( block ); /* Statistics */ --stats->free_blocks; 47956: 53aa 0038 subql #1,%a2@(56) ++stats->used_blocks; 4795a: 52aa 0040 addql #1,%a2@(64) stats->free_size -= _Heap_Block_size( block ); } else { free_list_anchor = _Heap_Free_list_head( heap ); } if ( alloc_area_offset < heap->page_size ) { 4795e: 202a 0010 movel %a2@(16),%d0 47962: b085 cmpl %d5,%d0 47964: 6274 bhis 479da <_Heap_Block_allocate+0xd2> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 47966: 4c40 1004 remul %d0,%d4,%d1 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4796a: 97c4 subal %d4,%a3 _Heap_Block_of_alloc_area( alloc_begin, heap->page_size ); uintptr_t const new_block_begin = (uintptr_t) new_block; uintptr_t const new_block_size = block_end - new_block_begin; block_end = new_block_begin; block_size = block_end - block_begin; 4796c: 200b movel %a3,%d0 4796e: 9088 subl %a0,%d0 _HAssert( block_size >= heap->min_block_size ); _HAssert( new_block_size >= heap->min_block_size ); /* Statistics */ stats->free_size += block_size; 47970: d1aa 0030 addl %d0,%a2@(48) uintptr_t block_end = block_begin + block_size; Heap_Block *const new_block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size ); uintptr_t const new_block_begin = (uintptr_t) new_block; uintptr_t const new_block_size = block_end - new_block_begin; 47974: 99cb subal %a3,%a4 _HAssert( new_block_size >= heap->min_block_size ); /* Statistics */ stats->free_size += block_size; if ( _Heap_Is_prev_used( block ) ) { 47976: 0802 0000 btst #0,%d2 4797a: 6778 beqs 479f4 <_Heap_Block_allocate+0xec> RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 4797c: 2a69 0008 moveal %a1@(8),%a5 block = prev_block; block_begin = (uintptr_t) block; block_size += prev_block_size; } block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 47980: 7401 moveq #1,%d2 _Heap_Free_list_insert_after( free_list_anchor, block ); free_list_anchor = block; /* Statistics */ ++stats->free_blocks; 47982: 2208 movel %a0,%d1 new_block->next = next; 47984: 214d 0008 movel %a5,%a0@(8) block = prev_block; block_begin = (uintptr_t) block; block_size += prev_block_size; } block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 47988: 8480 orl %d0,%d2 new_block->prev = block_before; 4798a: 2149 000c movel %a1,%a0@(12) block_before->next = new_block; 4798e: 2348 0008 movel %a0,%a1@(8) next->prev = new_block; 47992: 2b48 000c movel %a0,%a5@(12) _Heap_Free_list_insert_after( free_list_anchor, block ); free_list_anchor = block; /* Statistics */ ++stats->free_blocks; 47996: 52aa 0038 addql #1,%a2@(56) block = prev_block; block_begin = (uintptr_t) block; block_size += prev_block_size; } block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 4799a: 2142 0004 movel %d2,%a0@(4) new_block->prev_size = block_size; 4799e: 2680 movel %d0,%a3@ new_block->size_and_flag = new_block_size; 479a0: 274c 0004 movel %a4,%a3@(4) _Heap_Block_split( heap, new_block, free_list_anchor, alloc_size ); 479a4: 2f03 movel %d3,%sp@- 479a6: 2f01 movel %d1,%sp@- 479a8: 2f0b movel %a3,%sp@- 479aa: 2f0a movel %a2,%sp@- 479ac: 4eb9 0004 7814 jsr 47814 <_Heap_Block_split> 479b2: 4fef 0010 lea %sp@(16),%sp alloc_size ); } /* Statistics */ if ( stats->min_free_size > stats->free_size ) { 479b6: 202a 0030 movel %a2@(48),%d0 479ba: b0aa 0034 cmpl %a2@(52),%d0 479be: 6404 bccs 479c4 <_Heap_Block_allocate+0xbc> stats->min_free_size = stats->free_size; 479c0: 2540 0034 movel %d0,%a2@(52) } return block; } 479c4: 200b movel %a3,%d0 479c6: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 479cc: 4e5e unlk %fp 479ce: 4e75 rts stats->free_size -= _Heap_Block_size( block ); } else { free_list_anchor = _Heap_Free_list_head( heap ); } if ( alloc_area_offset < heap->page_size ) { 479d0: 202a 0010 movel %a2@(16),%d0 /* Statistics */ --stats->free_blocks; ++stats->used_blocks; stats->free_size -= _Heap_Block_size( block ); } else { free_list_anchor = _Heap_Free_list_head( heap ); 479d4: 224a moveal %a2,%a1 } if ( alloc_area_offset < heap->page_size ) { 479d6: b085 cmpl %d5,%d0 479d8: 638c blss 47966 <_Heap_Block_allocate+0x5e> Heap_Block *block, Heap_Block *free_list_anchor, uintptr_t alloc_size ) { _Heap_Block_split( heap, block, free_list_anchor, alloc_size ); 479da: 2645 moveal %d5,%a3 479dc: 4873 3800 pea %a3@(00000000,%d3:l) 479e0: 2648 moveal %a0,%a3 479e2: 2f09 movel %a1,%sp@- 479e4: 2f08 movel %a0,%sp@- 479e6: 2f0a movel %a2,%sp@- 479e8: 4eb9 0004 7814 jsr 47814 <_Heap_Block_split> 479ee: 4fef 0010 lea %sp@(16),%sp 479f2: 60c2 bras 479b6 <_Heap_Block_allocate+0xae> RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Prev_block( const Heap_Block *block ) { return (Heap_Block *) ((uintptr_t) block - block->prev_size); 479f4: 91d0 subal %a0@,%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; 479f6: 74fe moveq #-2,%d2 Heap_Block *const prev_block = _Heap_Prev_block( block ); uintptr_t const prev_block_size = _Heap_Block_size( prev_block ); block = prev_block; block_begin = (uintptr_t) block; block_size += prev_block_size; 479f8: 2209 movel %a1,%d1 479fa: c4a8 0004 andl %a0@(4),%d2 479fe: d082 addl %d2,%d0 } block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 47a00: 7401 moveq #1,%d2 47a02: 8480 orl %d0,%d2 new_block->prev_size = block_size; 47a04: 2680 movel %d0,%a3@ block = prev_block; block_begin = (uintptr_t) block; block_size += prev_block_size; } block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 47a06: 2142 0004 movel %d2,%a0@(4) new_block->prev_size = block_size; new_block->size_and_flag = new_block_size; 47a0a: 274c 0004 movel %a4,%a3@(4) _Heap_Block_split( heap, new_block, free_list_anchor, alloc_size ); 47a0e: 2f03 movel %d3,%sp@- 47a10: 2f01 movel %d1,%sp@- 47a12: 2f0b movel %a3,%sp@- 47a14: 2f0a movel %a2,%sp@- 47a16: 4eb9 0004 7814 jsr 47814 <_Heap_Block_split> 47a1c: 4fef 0010 lea %sp@(16),%sp 47a20: 6094 bras 479b6 <_Heap_Block_allocate+0xae> ... =============================================================================== 0004cc20 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4cc20: 4e56 ffcc linkw %fp,#-52 4cc24: 202e 0010 movel %fp@(16),%d0 4cc28: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4cc2c: 246e 0008 moveal %fp@(8),%a2 4cc30: 242e 000c movel %fp@(12),%d2 Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; 4cc34: 2602 movel %d2,%d3 4cc36: d680 addl %d0,%d3 uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 4cc38: 2a2a 0020 movel %a2@(32),%d5 Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; 4cc3c: 282a 0010 movel %a2@(16),%d4 uintptr_t const min_block_size = heap->min_block_size; 4cc40: 222a 0014 movel %a2@(20),%d1 uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; uintptr_t const free_size = stats->free_size; 4cc44: 2c2a 0030 movel %a2@(48),%d6 Heap_Block *start_block = first_block; Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; 4cc48: 42ae fffc clrl %fp@(-4) Heap_Block *extend_last_block = NULL; 4cc4c: 42ae fff8 clrl %fp@(-8) uintptr_t const free_size = stats->free_size; uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 4cc50: b682 cmpl %d2,%d3 4cc52: 640c bccs 4cc60 <_Heap_Extend+0x40> if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4cc54: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; 4cc5a: 4200 clrb %d0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4cc5c: 4e5e unlk %fp 4cc5e: 4e75 rts if ( extend_area_end < extend_area_begin ) { return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4cc60: 486e fff8 pea %fp@(-8) 4cc64: 486e fffc pea %fp@(-4) 4cc68: 2f01 movel %d1,%sp@- 4cc6a: 2f04 movel %d4,%sp@- 4cc6c: 2f00 movel %d0,%sp@- 4cc6e: 2f02 movel %d2,%sp@- 4cc70: 4eb9 0004 7980 jsr 47980 <_Heap_Get_first_and_last_block> page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4cc76: 4fef 0018 lea %sp@(24),%sp 4cc7a: 4a00 tstb %d0 4cc7c: 67d6 beqs 4cc54 <_Heap_Extend+0x34> 4cc7e: 2045 moveal %d5,%a0 4cc80: 9bcd subal %a5,%a5 4cc82: 97cb subal %a3,%a3 4cc84: 99cc subal %a4,%a4 4cc86: 42ae fff4 clrl %fp@(-12) return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 4cc8a: ba88 cmpl %a0,%d5 4cc8c: 6700 014a beqw 4cdd8 <_Heap_Extend+0x1b8> 4cc90: 2208 movel %a0,%d1 uintptr_t const sub_area_end = start_block->prev_size; 4cc92: 2010 movel %a0@,%d0 Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 4cc94: b082 cmpl %d2,%d0 4cc96: 6304 blss 4cc9c <_Heap_Extend+0x7c> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin 4cc98: b681 cmpl %d1,%d3 4cc9a: 62b8 bhis 4cc54 <_Heap_Extend+0x34> ) { return false; } if ( extend_area_end == sub_area_begin ) { 4cc9c: b681 cmpl %d1,%d3 4cc9e: 6700 0132 beqw 4cdd2 <_Heap_Extend+0x1b2> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 4cca2: b083 cmpl %d3,%d0 4cca4: 6304 blss 4ccaa <_Heap_Extend+0x8a> 4cca6: 2d48 fff4 movel %a0,%fp@(-12) 4ccaa: 2e00 movel %d0,%d7 4ccac: 2240 moveal %d0,%a1 4ccae: 5189 subql #8,%a1 4ccb0: 4c44 7001 remul %d4,%d1,%d7 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4ccb4: 93c1 subal %d1,%a1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4ccb6: b480 cmpl %d0,%d2 4ccb8: 6700 0100 beqw 4cdba <_Heap_Extend+0x19a> start_block->prev_size = extend_area_end; merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 4ccbc: b082 cmpl %d2,%d0 4ccbe: 6402 bccs 4ccc2 <_Heap_Extend+0xa2> 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 ) 4ccc0: 2a49 moveal %a1,%a5 - 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; 4ccc2: 70fe moveq #-2,%d0 4ccc4: c0a9 0004 andl %a1@(4),%d0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4ccc8: 41f1 0800 lea %a1@(00000000,%d0:l),%a0 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 4cccc: b1c5 cmpal %d5,%a0 4ccce: 66ba bnes 4cc8a <_Heap_Extend+0x6a> if ( extend_area_begin < heap->area_begin ) { 4ccd0: b4aa 0018 cmpl %a2@(24),%d2 4ccd4: 6500 010a bcsw 4cde0 <_Heap_Extend+0x1c0> heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { 4ccd8: b6aa 001c cmpl %a2@(28),%d3 4ccdc: 6304 blss 4cce2 <_Heap_Extend+0xc2> heap->area_end = extend_area_end; 4ccde: 2543 001c movel %d3,%a2@(28) } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4cce2: 226e fff8 moveal %fp@(-8),%a1 heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 4cce6: 2009 movel %a1,%d0 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4cce8: 7201 moveq #1,%d1 } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4ccea: 206e fffc moveal %fp@(-4),%a0 heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 4ccee: 9088 subl %a0,%d0 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4ccf0: 8280 orl %d0,%d1 } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; 4ccf2: 2083 movel %d3,%a0@ extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4ccf4: 2141 0004 movel %d1,%a0@(4) extend_last_block->prev_size = extend_first_block_size; 4ccf8: 2280 movel %d0,%a1@ extend_last_block->size_and_flag = 0; 4ccfa: 42a9 0004 clrl %a1@(4) if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4ccfe: b1ea 0020 cmpal %a2@(32),%a0 4cd02: 6400 0104 bccw 4ce08 <_Heap_Extend+0x1e8> heap->first_block = extend_first_block; 4cd06: 2548 0020 movel %a0,%a2@(32) } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4cd0a: 4a8c tstl %a4 4cd0c: 6700 0148 beqw 4ce56 <_Heap_Extend+0x236> Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; 4cd10: 202a 0010 movel %a2@(16),%d0 uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); 4cd14: 5082 addql #8,%d2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 4cd16: 2802 movel %d2,%d4 4cd18: 4c40 4001 remul %d0,%d1,%d4 if ( remainder != 0 ) { 4cd1c: 4a81 tstl %d1 4cd1e: 6704 beqs 4cd24 <_Heap_Extend+0x104> <== ALWAYS TAKEN return value - remainder + alignment; 4cd20: d480 addl %d0,%d2 <== NOT EXECUTED 4cd22: 9481 subl %d1,%d2 <== NOT EXECUTED uintptr_t const new_first_block_begin = 4cd24: 2042 moveal %d2,%a0 4cd26: 5188 subql #8,%a0 new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE; uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = 4cd28: 200c movel %a4,%d0 4cd2a: 9088 subl %a0,%d0 first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; 4cd2c: 7201 moveq #1,%d1 4cd2e: 8280 orl %d0,%d1 uintptr_t const first_block_begin = (uintptr_t) first_block; uintptr_t const new_first_block_size = first_block_begin - new_first_block_begin; Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin; new_first_block->prev_size = first_block->prev_size; 4cd30: 2094 movel %a4@,%a0@ new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; 4cd32: 2141 0004 movel %d1,%a0@(4) _Heap_Free_block( heap, new_first_block ); 4cd36: 2f08 movel %a0,%sp@- 4cd38: 2f0a movel %a2,%sp@- 4cd3a: 4eba fec8 jsr %pc@(4cc04 <_Heap_Free_block>) 4cd3e: 508f addql #8,%sp link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4cd40: 4a8b tstl %a3 4cd42: 6700 00d4 beqw 4ce18 <_Heap_Extend+0x1f8> ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( extend_area_end - last_block_begin - HEAP_BLOCK_HEADER_SIZE, 4cd46: 5183 subql #8,%d3 uintptr_t extend_area_end ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( 4cd48: 968b subl %a3,%d3 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4cd4a: 2203 movel %d3,%d1 4cd4c: 4c6a 1000 0010 remul %a2@(16),%d0,%d1 Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = (last_block->size_and_flag - last_block_new_size) | HEAP_PREV_BLOCK_USED; 4cd52: 7201 moveq #1,%d1 4cd54: 9680 subl %d0,%d3 ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = (last_block->size_and_flag - last_block_new_size) 4cd56: 202b 0004 movel %a3@(4),%d0 4cd5a: 9083 subl %d3,%d0 | HEAP_PREV_BLOCK_USED; 4cd5c: 8280 orl %d0,%d1 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4cd5e: 7001 moveq #1,%d0 4cd60: 2781 3804 movel %d1,%a3@(00000004,%d3:l) 4cd64: c0ab 0004 andl %a3@(4),%d0 block->size_and_flag = size | flag; 4cd68: 8680 orl %d0,%d3 4cd6a: 2743 0004 movel %d3,%a3@(4) _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 4cd6e: 2f0b movel %a3,%sp@- 4cd70: 2f0a movel %a2,%sp@- 4cd72: 4eba fe90 jsr %pc@(4cc04 <_Heap_Free_block>) 4cd76: 508f addql #8,%sp extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4cd78: 4a8c tstl %a4 4cd7a: 6700 00c4 beqw 4ce40 <_Heap_Extend+0x220> _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4cd7e: 202a 0030 movel %a2@(48),%d0 4cd82: 9086 subl %d6,%d0 4cd84: 2c00 movel %d0,%d6 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4cd86: 7001 moveq #1,%d0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4cd88: 206a 0024 moveal %a2@(36),%a0 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 4cd8c: 222a 0020 movel %a2@(32),%d1 4cd90: 9288 subl %a0,%d1 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4cd92: c0a8 0004 andl %a0@(4),%d0 block->size_and_flag = size | flag; 4cd96: 8280 orl %d0,%d1 4cd98: 2141 0004 movel %d1,%a0@(4) _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; 4cd9c: ddaa 002c addl %d6,%a2@(44) if ( extended_size_ptr != NULL ) 4cda0: 4aae 0014 tstl %fp@(20) 4cda4: 6700 00ca beqw 4ce70 <_Heap_Extend+0x250> *extended_size_ptr = extended_size; 4cda8: 206e 0014 moveal %fp@(20),%a0 4cdac: 2086 movel %d6,%a0@ return true; } 4cdae: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 4cdb4: 7001 moveq #1,%d0 } 4cdb6: 4e5e unlk %fp 4cdb8: 4e75 rts - 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; 4cdba: 70fe moveq #-2,%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 ) 4cdbc: 2649 moveal %a1,%a3 - 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; 4cdbe: c0a9 0004 andl %a1@(4),%d0 } else if ( extend_area_end < sub_area_end ) { link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { start_block->prev_size = extend_area_end; 4cdc2: 2083 movel %d3,%a0@ RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4cdc4: 41f1 0800 lea %a1@(00000000,%d0:l),%a0 } else if ( sub_area_end < extend_area_begin ) { link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 4cdc8: b1c5 cmpal %d5,%a0 4cdca: 6600 febe bnew 4cc8a <_Heap_Extend+0x6a> 4cdce: 6000 ff00 braw 4ccd0 <_Heap_Extend+0xb0> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 4cdd2: 2848 moveal %a0,%a4 4cdd4: 6000 fed4 braw 4ccaa <_Heap_Extend+0x8a> return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 4cdd8: 222a 0018 movel %a2@(24),%d1 4cddc: 6000 feb4 braw 4cc92 <_Heap_Extend+0x72> } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4cde0: 226e fff8 moveal %fp@(-8),%a1 heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 4cde4: 2009 movel %a1,%d0 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4cde6: 7201 moveq #1,%d1 } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4cde8: 206e fffc moveal %fp@(-4),%a0 heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 4cdec: 9088 subl %a0,%d0 start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); if ( extend_area_begin < heap->area_begin ) { heap->area_begin = extend_area_begin; 4cdee: 2542 0018 movel %d2,%a2@(24) extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4cdf2: 8280 orl %d0,%d1 } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; 4cdf4: 2083 movel %d3,%a0@ extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4cdf6: 2141 0004 movel %d1,%a0@(4) extend_last_block->prev_size = extend_first_block_size; 4cdfa: 2280 movel %d0,%a1@ extend_last_block->size_and_flag = 0; 4cdfc: 42a9 0004 clrl %a1@(4) if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4ce00: b1ea 0020 cmpal %a2@(32),%a0 4ce04: 6500 ff00 bcsw 4cd06 <_Heap_Extend+0xe6> heap->first_block = extend_first_block; } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 4ce08: b3ea 0024 cmpal %a2@(36),%a1 4ce0c: 6300 fefc blsw 4cd0a <_Heap_Extend+0xea> heap->last_block = extend_last_block; 4ce10: 2549 0024 movel %a1,%a2@(36) 4ce14: 6000 fef4 braw 4cd0a <_Heap_Extend+0xea> ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 4ce18: 4a8d tstl %a5 4ce1a: 6700 ff5c beqw 4cd78 <_Heap_Extend+0x158> RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4ce1e: 7001 moveq #1,%d0 ) { uintptr_t const link_begin = (uintptr_t) link; uintptr_t const first_block_begin = (uintptr_t) first_block; _Heap_Block_set_size( link, first_block_begin - link_begin ); 4ce20: 222e fffc movel %fp@(-4),%d1 4ce24: 928d subl %a5,%d1 4ce26: c0ad 0004 andl %a5@(4),%d0 } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { _Heap_Link_above( 4ce2a: 206e fff8 moveal %fp@(-8),%a0 block->size_and_flag = size | flag; 4ce2e: 8280 orl %d0,%d1 uintptr_t const link_begin = (uintptr_t) link; uintptr_t const first_block_begin = (uintptr_t) first_block; _Heap_Block_set_size( link, first_block_begin - link_begin ); last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4ce30: 7001 moveq #1,%d0 4ce32: 2b41 0004 movel %d1,%a5@(4) 4ce36: 81a8 0004 orl %d0,%a0@(4) extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4ce3a: 4a8c tstl %a4 4ce3c: 6600 ff40 bnew 4cd7e <_Heap_Extend+0x15e> 4ce40: 4a8b tstl %a3 4ce42: 6600 ff3a bnew 4cd7e <_Heap_Extend+0x15e> _Heap_Free_block( heap, extend_first_block ); 4ce46: 2f2e fffc movel %fp@(-4),%sp@- 4ce4a: 2f0a movel %a2,%sp@- 4ce4c: 4eba fdb6 jsr %pc@(4cc04 <_Heap_Free_block>) 4ce50: 508f addql #8,%sp 4ce52: 6000 ff2a braw 4cd7e <_Heap_Extend+0x15e> heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { _Heap_Merge_below( heap, extend_area_begin, merge_below_block ); } else if ( link_below_block != NULL ) { 4ce56: 4aae fff4 tstl %fp@(-12) 4ce5a: 6700 fee4 beqw 4cd40 <_Heap_Extend+0x120> { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = (link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED; 4ce5e: 202e fff4 movel %fp@(-12),%d0 4ce62: 7201 moveq #1,%d1 4ce64: 9089 subl %a1,%d0 4ce66: 8280 orl %d0,%d1 4ce68: 2341 0004 movel %d1,%a1@(4) 4ce6c: 6000 fed2 braw 4cd40 <_Heap_Extend+0x120> if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4ce70: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 <== NOT EXECUTED stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 4ce76: 7001 moveq #1,%d0 <== NOT EXECUTED } 4ce78: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c914 <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4c914: 4e56 ffe8 linkw %fp,#-24 4c918: 202e 000c movel %fp@(12),%d0 4c91c: 2040 moveal %d0,%a0 4c91e: 5188 subql #8,%a0 4c920: 226e 0008 moveal %fp@(8),%a1 4c924: 4c69 0001 0010 remul %a1@(16),%d1,%d0 4c92a: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%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 4c92e: 2029 0020 movel %a1@(32),%d0 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4c932: 91c1 subal %d1,%a0 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; 4c934: b088 cmpl %a0,%d0 4c936: 6200 0098 bhiw 4c9d0 <_Heap_Free+0xbc> 4c93a: 2229 0024 movel %a1@(36),%d1 4c93e: b288 cmpl %a0,%d1 4c940: 6500 008e bcsw 4c9d0 <_Heap_Free+0xbc> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4c944: 2628 0004 movel %a0@(4),%d3 - 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; 4c948: 74fe moveq #-2,%d2 4c94a: c483 andl %d3,%d2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4c94c: 45f0 2800 lea %a0@(00000000,%d2:l),%a2 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; 4c950: b5c0 cmpal %d0,%a2 4c952: 657c bcss 4c9d0 <_Heap_Free+0xbc> <== NEVER TAKEN 4c954: b5c1 cmpal %d1,%a2 4c956: 6278 bhis 4c9d0 <_Heap_Free+0xbc> <== NEVER TAKEN 4c958: 282a 0004 movel %a2@(4),%d4 if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 4c95c: 0804 0000 btst #0,%d4 4c960: 676e beqs 4c9d0 <_Heap_Free+0xbc> <== NEVER TAKEN - 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; 4c962: 7afe moveq #-2,%d5 4c964: c885 andl %d5,%d4 return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 4c966: b5c1 cmpal %d1,%a2 4c968: 6700 00f6 beqw 4ca60 <_Heap_Free+0x14c> 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; 4c96c: 7a01 moveq #1,%d5 4c96e: cab2 4804 andl %a2@(00000004,%d4:l),%d5 #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 4c972: 57c5 seq %d5 4c974: 4485 negl %d5 next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { 4c976: 0803 0000 btst #0,%d3 4c97a: 665e bnes 4c9da <_Heap_Free+0xc6> uintptr_t const prev_size = block->prev_size; 4c97c: 2610 movel %a0@,%d3 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4c97e: 91c3 subal %d3,%a0 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; 4c980: b1c0 cmpal %d0,%a0 4c982: 654c bcss 4c9d0 <_Heap_Free+0xbc> <== NEVER TAKEN 4c984: b1c1 cmpal %d1,%a0 4c986: 6248 bhis 4c9d0 <_Heap_Free+0xbc> <== NEVER TAKEN 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; 4c988: 7001 moveq #1,%d0 4c98a: c0a8 0004 andl %a0@(4),%d0 return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 4c98e: 6740 beqs 4c9d0 <_Heap_Free+0xbc> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4c990: 4a05 tstb %d5 4c992: 6700 00d2 beqw 4ca66 <_Heap_Free+0x152> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4c996: 266a 0008 moveal %a2@(8),%a3 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 4c99a: d882 addl %d2,%d4 4c99c: d684 addl %d4,%d3 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4c99e: 7001 moveq #1,%d0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4c9a0: 246a 000c moveal %a2@(12),%a2 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 4c9a4: 254b 0008 movel %a3,%a2@(8) if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4c9a8: 8083 orl %d3,%d0 next->prev = prev; 4c9aa: 274a 000c movel %a2,%a3@(12) } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 4c9ae: 53a9 0038 subql #1,%a1@(56) prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 4c9b2: 2183 3800 movel %d3,%a0@(00000000,%d3:l) if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4c9b6: 2140 0004 movel %d0,%a0@(4) stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4c9ba: 53a9 0040 subql #1,%a1@(64) ++stats->frees; 4c9be: 52a9 0050 addql #1,%a1@(80) stats->free_size += block_size; 4c9c2: d5a9 0030 addl %d2,%a1@(48) return( true ); 4c9c6: 7001 moveq #1,%d0 } 4c9c8: 4cd7 0c3c moveml %sp@,%d2-%d5/%a2-%a3 4c9cc: 4e5e unlk %fp 4c9ce: 4e75 rts 4c9d0: 4cd7 0c3c moveml %sp@,%d2-%d5/%a2-%a3 /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { _HAssert( false ); return( false ); 4c9d4: 4200 clrb %d0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4c9d6: 4e5e unlk %fp 4c9d8: 4e75 rts uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 4c9da: 4a05 tstb %d5 4c9dc: 6736 beqs 4ca14 <_Heap_Free+0x100> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4c9de: 266a 0008 moveal %a2@(8),%a3 prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; 4c9e2: d882 addl %d2,%d4 _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4c9e4: 7001 moveq #1,%d0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4c9e6: 246a 000c moveal %a2@(12),%a2 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 4c9ea: 214b 0008 movel %a3,%a0@(8) next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4c9ee: 8084 orl %d4,%d0 new_block->prev = prev; 4c9f0: 214a 000c movel %a2,%a0@(12) next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4c9f4: 2184 4800 movel %d4,%a0@(00000000,%d4:l) next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4c9f8: 2140 0004 movel %d0,%a0@(4) /* Statistics */ --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); 4c9fc: 7001 moveq #1,%d0 next->prev = new_block; prev->next = new_block; 4c9fe: 2548 0008 movel %a0,%a2@(8) Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; next->prev = new_block; 4ca02: 2748 000c movel %a0,%a3@(12) stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4ca06: 53a9 0040 subql #1,%a1@(64) ++stats->frees; 4ca0a: 52a9 0050 addql #1,%a1@(80) stats->free_size += block_size; 4ca0e: d5a9 0030 addl %d2,%a1@(48) 4ca12: 60b4 bras 4c9c8 <_Heap_Free+0xb4> block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4ca14: 2029 0038 movel %a1@(56),%d0 next_block->prev_size = size; } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 4ca18: 7201 moveq #1,%d1 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4ca1a: 7afe moveq #-2,%d5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4ca1c: 5280 addql #1,%d0 RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 4ca1e: 2669 0008 moveal %a1@(8),%a3 new_block->next = next; new_block->prev = block_before; 4ca22: 2149 000c movel %a1,%a0@(12) next_block->prev_size = size; } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 4ca26: 8282 orl %d2,%d1 Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4ca28: 214b 0008 movel %a3,%a0@(8) 4ca2c: 2141 0004 movel %d1,%a0@(4) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4ca30: cbaa 0004 andl %d5,%a2@(4) new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4ca34: 2748 000c movel %a0,%a3@(12) next_block->prev_size = block_size; 4ca38: 2482 movel %d2,%a2@ { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; 4ca3a: 2348 0008 movel %a0,%a1@(8) /* Statistics */ ++stats->free_blocks; 4ca3e: 2340 0038 movel %d0,%a1@(56) if ( stats->max_free_blocks < stats->free_blocks ) { 4ca42: b0a9 003c cmpl %a1@(60),%d0 4ca46: 6300 ff72 blsw 4c9ba <_Heap_Free+0xa6> stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4ca4a: 53a9 0040 subql #1,%a1@(64) ++stats->frees; 4ca4e: 52a9 0050 addql #1,%a1@(80) stats->free_size += block_size; 4ca52: d5a9 0030 addl %d2,%a1@(48) next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { stats->max_free_blocks = stats->free_blocks; 4ca56: 2340 003c movel %d0,%a1@(60) /* Statistics */ --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); 4ca5a: 7001 moveq #1,%d0 4ca5c: 6000 ff6a braw 4c9c8 <_Heap_Free+0xb4> return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 4ca60: 4205 clrb %d5 4ca62: 6000 ff12 braw 4c976 <_Heap_Free+0x62> prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; 4ca66: d682 addl %d2,%d3 prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4ca68: 7201 moveq #1,%d1 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4ca6a: 7afe moveq #-2,%d5 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4ca6c: 8283 orl %d3,%d1 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; 4ca6e: 2483 movel %d3,%a2@ /* Statistics */ --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); 4ca70: 7001 moveq #1,%d0 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4ca72: 2141 0004 movel %d1,%a0@(4) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4ca76: cbaa 0004 andl %d5,%a2@(4) stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4ca7a: 53a9 0040 subql #1,%a1@(64) ++stats->frees; 4ca7e: 52a9 0050 addql #1,%a1@(80) stats->free_size += block_size; 4ca82: d5a9 0030 addl %d2,%a1@(48) 4ca86: 6000 ff40 braw 4c9c8 <_Heap_Free+0xb4> ... =============================================================================== 00051a68 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 51a68: 4e56 fff0 linkw %fp,#-16 51a6c: 226e 0008 moveal %fp@(8),%a1 51a70: 48d7 041c moveml %d2-%d4/%a2,%sp@ 51a74: 282e 000c movel %fp@(12),%d4 Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; memset(the_info, 0, sizeof(*the_info)); 51a78: 2044 moveal %d4,%a0 void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { Heap_Block *the_block = the_heap->first_block; 51a7a: 2469 0020 moveal %a1@(32),%a2 Heap_Block *const end = the_heap->last_block; 51a7e: 2429 0024 movel %a1@(36),%d2 memset(the_info, 0, sizeof(*the_info)); 51a82: 4298 clrl %a0@+ 51a84: 4298 clrl %a0@+ 51a86: 4298 clrl %a0@+ 51a88: 4298 clrl %a0@+ 51a8a: 4298 clrl %a0@+ 51a8c: 4290 clrl %a0@ while ( the_block != end ) { 51a8e: b48a cmpl %a2,%d2 51a90: 6738 beqs 51aca <_Heap_Get_information+0x62> <== NEVER TAKEN uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; 51a92: 2604 movel %d4,%d3 51a94: 0683 0000 000c addil #12,%d3 Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; memset(the_info, 0, sizeof(*the_info)); while ( the_block != end ) { 51a9a: 222a 0004 movel %a2@(4),%d1 51a9e: 70fe moveq #-2,%d0 uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; 51aa0: 2043 moveal %d3,%a0 51aa2: 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); 51aa4: 43f2 0800 lea %a2@(00000000,%d0:l),%a1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 51aa8: 2229 0004 movel %a1@(4),%d1 while ( the_block != end ) { uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) 51aac: 0801 0000 btst #0,%d1 51ab0: 6602 bnes 51ab4 <_Heap_Get_information+0x4c> info = &the_info->Used; else info = &the_info->Free; 51ab2: 2044 moveal %d4,%a0 info->number++; 51ab4: 5290 addql #1,%a0@ Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; memset(the_info, 0, sizeof(*the_info)); while ( the_block != end ) { 51ab6: 2449 moveal %a1,%a2 info = &the_info->Used; else info = &the_info->Free; info->number++; info->total += the_size; 51ab8: d1a8 0008 addl %d0,%a0@(8) if ( info->largest < the_size ) 51abc: b0a8 0004 cmpl %a0@(4),%d0 51ac0: 6304 blss 51ac6 <_Heap_Get_information+0x5e> info->largest = the_size; 51ac2: 2140 0004 movel %d0,%a0@(4) Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; memset(the_info, 0, sizeof(*the_info)); while ( the_block != end ) { 51ac6: b3c2 cmpal %d2,%a1 51ac8: 66d4 bnes 51a9e <_Heap_Get_information+0x36> if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 51aca: 4cd7 041c moveml %sp@,%d2-%d4/%a2 51ace: 4e5e unlk %fp ... =============================================================================== 0005c748 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 5c748: 4e56 0000 linkw %fp,#0 5c74c: 202e 000c movel %fp@(12),%d0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 5c750: 2040 moveal %d0,%a0 5c752: 5188 subql #8,%a0 5c754: 226e 0008 moveal %fp@(8),%a1 5c758: 2f02 movel %d2,%sp@- 5c75a: 2400 movel %d0,%d2 5c75c: 4c69 2001 0010 remul %a1@(16),%d1,%d2 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 5c762: 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 5c764: 2229 0020 movel %a1@(32),%d1 && (uintptr_t) block <= (uintptr_t) heap->last_block; 5c768: b288 cmpl %a0,%d1 5c76a: 6236 bhis 5c7a2 <_Heap_Size_of_alloc_area+0x5a> 5c76c: 2269 0024 moveal %a1@(36),%a1 5c770: b3c8 cmpal %a0,%a1 5c772: 652e bcss 5c7a2 <_Heap_Size_of_alloc_area+0x5a> <== NEVER TAKEN - 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; 5c774: 74fe moveq #-2,%d2 5c776: c4a8 0004 andl %a0@(4),%d2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 5c77a: d1c2 addal %d2,%a0 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; 5c77c: b1c1 cmpal %d1,%a0 5c77e: 6522 bcss 5c7a2 <_Heap_Size_of_alloc_area+0x5a> <== NEVER TAKEN 5c780: b1c9 cmpal %a1,%a0 5c782: 621e bhis 5c7a2 <_Heap_Size_of_alloc_area+0x5a> <== NEVER TAKEN 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; 5c784: 7201 moveq #1,%d1 5c786: c2a8 0004 andl %a0@(4),%d1 block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 5c78a: 6716 beqs 5c7a2 <_Heap_Size_of_alloc_area+0x5a> <== NEVER TAKEN ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; 5c78c: 7204 moveq #4,%d1 5c78e: 9280 subl %d0,%d1 5c790: 2001 movel %d1,%d0 5c792: d088 addl %a0,%d0 5c794: 226e 0010 moveal %fp@(16),%a1 return true; } 5c798: 241f movel %sp@+,%d2 5c79a: 4e5e unlk %fp || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; 5c79c: 2280 movel %d0,%a1@ return true; 5c79e: 7001 moveq #1,%d0 } 5c7a0: 4e75 rts 5c7a2: 241f movel %sp@+,%d2 5c7a4: 4e5e unlk %fp if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) ) { return false; 5c7a6: 4200 clrb %d0 } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; return true; } ... =============================================================================== 00048432 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 48432: 4e56 ffc4 linkw %fp,#-60 48436: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4843a: 246e 0008 moveal %fp@(8),%a2 uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 4843e: 4bfa ff94 lea %pc@(483d4 <_Heap_Walk_print_nothing>),%a5 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 48442: 2a2e 000c movel %fp@(12),%d5 uintptr_t const page_size = heap->page_size; 48446: 262a 0010 movel %a2@(16),%d3 uintptr_t const min_block_size = heap->min_block_size; 4844a: 2c2a 0014 movel %a2@(20),%d6 Heap_Block *const first_block = heap->first_block; 4844e: 282a 0020 movel %a2@(32),%d4 Heap_Block *const last_block = heap->last_block; 48452: 2e2a 0024 movel %a2@(36),%d7 Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 48456: 4a2e 0013 tstb %fp@(19) 4845a: 6704 beqs 48460 <_Heap_Walk+0x2e> 4845c: 4bfa ff7e lea %pc@(483dc <_Heap_Walk_print>),%a5 if ( !_System_state_Is_up( _System_state_Get() ) ) { 48460: 7003 moveq #3,%d0 48462: b0b9 0006 20e2 cmpl 620e2 <_System_state_Current>,%d0 48468: 670c beqs 48476 <_Heap_Walk+0x44> block = next_block; } while ( block != first_block ); return true; } 4846a: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5 } block = next_block; } while ( block != first_block ); return true; 48470: 7001 moveq #1,%d0 } 48472: 4e5e unlk %fp 48474: 4e75 rts 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)( 48476: 2f2a 000c movel %a2@(12),%sp@- 4847a: 2f2a 0008 movel %a2@(8),%sp@- 4847e: 2f07 movel %d7,%sp@- 48480: 2f04 movel %d4,%sp@- 48482: 2f2a 001c movel %a2@(28),%sp@- 48486: 2f2a 0018 movel %a2@(24),%sp@- 4848a: 2f06 movel %d6,%sp@- 4848c: 2f03 movel %d3,%sp@- 4848e: 4879 0005 e47f pea 5e47f <_Status_Object_name_errors_to_status+0x5d> 48494: 42a7 clrl %sp@- 48496: 2f05 movel %d5,%sp@- 48498: 4e95 jsr %a5@ heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 4849a: 4fef 002c lea %sp@(44),%sp 4849e: 4a83 tstl %d3 484a0: 6700 0082 beqw 48524 <_Heap_Walk+0xf2> ) { #if (CPU_ALIGNMENT == 0) return true; #else return (((uintptr_t)address % CPU_ALIGNMENT) == 0); 484a4: 7003 moveq #3,%d0 484a6: c083 andl %d3,%d0 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 484a8: 6600 0090 bnew 4853a <_Heap_Walk+0x108> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 484ac: 2206 movel %d6,%d1 484ae: 4c43 1000 remul %d3,%d0,%d1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 484b2: 4a80 tstl %d0 484b4: 6600 00a4 bnew 4855a <_Heap_Walk+0x128> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 484b8: 2004 movel %d4,%d0 484ba: 5080 addql #8,%d0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 484bc: 4c43 0001 remul %d3,%d1,%d0 ); return false; } if ( 484c0: 4a81 tstl %d1 484c2: 6600 00ae bnew 48572 <_Heap_Walk+0x140> block = next_block; } while ( block != first_block ); return true; } 484c6: 2044 moveal %d4,%a0 484c8: 2228 0004 movel %a0@(4),%d1 484cc: 2d41 fff0 movel %d1,%fp@(-16) ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 484d0: 0801 0000 btst #0,%d1 484d4: 6700 017e beqw 48654 <_Heap_Walk+0x222> - 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; 484d8: 2047 moveal %d7,%a0 484da: 72fe moveq #-2,%d1 484dc: c2a8 0004 andl %a0@(4),%d1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 484e0: d1c1 addal %d1,%a0 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; 484e2: 7201 moveq #1,%d1 484e4: c2a8 0004 andl %a0@(4),%d1 ); return false; } if ( _Heap_Is_free( last_block ) ) { 484e8: 6724 beqs 4850e <_Heap_Walk+0xdc> ); return false; } if ( 484ea: b1c4 cmpal %d4,%a0 484ec: 6700 009c beqw 4858a <_Heap_Walk+0x158> _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 484f0: 4879 0005 e5d9 pea 5e5d9 <_Status_Object_name_errors_to_status+0x1b7><== NOT EXECUTED 484f6: 4878 0001 pea 1 <== NOT EXECUTED 484fa: 2f05 movel %d5,%sp@- <== NOT EXECUTED 484fc: 4e95 jsr %a5@ <== NOT EXECUTED 484fe: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 48502: 4200 clrb %d0 <== NOT EXECUTED block = next_block; } while ( block != first_block ); return true; } 48504: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5 4850a: 4e5e unlk %fp 4850c: 4e75 rts return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 4850e: 4879 0005 e5c4 pea 5e5c4 <_Status_Object_name_errors_to_status+0x1a2> } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 48514: 4878 0001 pea 1 48518: 2f05 movel %d5,%sp@- 4851a: 4e95 jsr %a5@ 4851c: 4fef 000c lea %sp@(12),%sp if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 48520: 4200 clrb %d0 48522: 60e0 bras 48504 <_Heap_Walk+0xd2> first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 48524: 4879 0005 e510 pea 5e510 <_Status_Object_name_errors_to_status+0xee> } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 4852a: 4878 0001 pea 1 4852e: 2f05 movel %d5,%sp@- 48530: 4e95 jsr %a5@ 48532: 4fef 000c lea %sp@(12),%sp if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 48536: 4200 clrb %d0 48538: 60ca bras 48504 <_Heap_Walk+0xd2> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 4853a: 2f03 movel %d3,%sp@- 4853c: 4879 0005 e523 pea 5e523 <_Status_Object_name_errors_to_status+0x101> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 48542: 4878 0001 pea 1 48546: 2f05 movel %d5,%sp@- 48548: 4e95 jsr %a5@ 4854a: 4fef 0010 lea %sp@(16),%sp return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 4854e: 4200 clrb %d0 block = next_block; } while ( block != first_block ); return true; } 48550: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5 48556: 4e5e unlk %fp 48558: 4e75 rts return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 4855a: 2f06 movel %d6,%sp@- 4855c: 4879 0005 e541 pea 5e541 <_Status_Object_name_errors_to_status+0x11f> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 48562: 4878 0001 pea 1 48566: 2f05 movel %d5,%sp@- 48568: 4e95 jsr %a5@ 4856a: 4fef 0010 lea %sp@(16),%sp return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 4856e: 4200 clrb %d0 48570: 60de bras 48550 <_Heap_Walk+0x11e> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 48572: 2f04 movel %d4,%sp@- 48574: 4879 0005 e565 pea 5e565 <_Status_Object_name_errors_to_status+0x143> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 4857a: 4878 0001 pea 1 4857e: 2f05 movel %d5,%sp@- 48580: 4e95 jsr %a5@ 48582: 4fef 0010 lea %sp@(16),%sp return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 48586: 4200 clrb %d0 48588: 60c6 bras 48550 <_Heap_Walk+0x11e> int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 4858a: 202a 0010 movel %a2@(16),%d0 block = next_block; } while ( block != first_block ); return true; } 4858e: 206a 0008 moveal %a2@(8),%a0 int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 48592: 2d40 fffc movel %d0,%fp@(-4) 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 ) { 48596: b1ca cmpal %a2,%a0 48598: 6700 032c beqw 488c6 <_Heap_Walk+0x494> block = next_block; } while ( block != first_block ); return true; } 4859c: 242a 0020 movel %a2@(32),%d2 485a0: 2d42 fff4 movel %d2,%fp@(-12) 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; 485a4: b1c2 cmpal %d2,%a0 485a6: 6500 0092 bcsw 4863a <_Heap_Walk+0x208> 485aa: 286a 0024 moveal %a2@(36),%a4 485ae: b1cc cmpal %a4,%a0 485b0: 6200 0088 bhiw 4863a <_Heap_Walk+0x208> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 485b4: 47e8 0008 lea %a0@(8),%a3 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 485b8: 200b movel %a3,%d0 485ba: 222e fffc movel %fp@(-4),%d1 485be: 4c41 0002 remul %d1,%d2,%d0 ); return false; } if ( 485c2: 4a82 tstl %d2 485c4: 6600 00a6 bnew 4866c <_Heap_Walk+0x23a> - 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; 485c8: 74fe moveq #-2,%d2 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; 485ca: 7001 moveq #1,%d0 - 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; 485cc: c4a8 0004 andl %a0@(4),%d2 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; 485d0: c0b0 2804 andl %a0@(00000004,%d2:l),%d0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 485d4: 664a bnes 48620 <_Heap_Walk+0x1ee> <== NEVER TAKEN 485d6: 222e fff4 movel %fp@(-12),%d1 485da: 224a moveal %a2,%a1 485dc: 2648 moveal %a0,%a3 485de: 2d43 fff8 movel %d3,%fp@(-8) ); return false; } if ( free_block->prev != prev_block ) { 485e2: 2428 000c movel %a0@(12),%d2 485e6: b3c2 cmpal %d2,%a1 485e8: 6600 02c0 bnew 488aa <_Heap_Walk+0x478> return false; } prev_block = free_block; free_block = free_block->next; 485ec: 2068 0008 moveal %a0@(8),%a0 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 ) { 485f0: b1ca cmpal %a2,%a0 485f2: 6700 0092 beqw 48686 <_Heap_Walk+0x254> 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; 485f6: b1c1 cmpal %d1,%a0 485f8: 6540 bcss 4863a <_Heap_Walk+0x208> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 485fa: 2408 movel %a0,%d2 485fc: 5082 addql #8,%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; 485fe: b9c8 cmpal %a0,%a4 48600: 6538 bcss 4863a <_Heap_Walk+0x208> <== NEVER TAKEN RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 48602: 202e fffc movel %fp@(-4),%d0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 48606: 224b moveal %a3,%a1 48608: 2648 moveal %a0,%a3 4860a: 4c40 2003 remul %d0,%d3,%d2 ); return false; } if ( 4860e: 4a83 tstl %d3 48610: 665a bnes 4866c <_Heap_Walk+0x23a> - 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; 48612: 74fe moveq #-2,%d2 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; 48614: 7001 moveq #1,%d0 - 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; 48616: c4a8 0004 andl %a0@(4),%d2 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; 4861a: c0b0 2804 andl %a0@(00000004,%d2:l),%d0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4861e: 67c2 beqs 485e2 <_Heap_Walk+0x1b0> (*printer)( 48620: 2f08 movel %a0,%sp@- 48622: 4879 0005 e658 pea 5e658 <_Status_Object_name_errors_to_status+0x236> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 48628: 4878 0001 pea 1 4862c: 2f05 movel %d5,%sp@- 4862e: 4e95 jsr %a5@ 48630: 4fef 0010 lea %sp@(16),%sp return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 48634: 4200 clrb %d0 48636: 6000 ff18 braw 48550 <_Heap_Walk+0x11e> 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 ) ) { (*printer)( 4863a: 2f08 movel %a0,%sp@- 4863c: 4879 0005 e608 pea 5e608 <_Status_Object_name_errors_to_status+0x1e6> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 48642: 4878 0001 pea 1 48646: 2f05 movel %d5,%sp@- 48648: 4e95 jsr %a5@ 4864a: 4fef 0010 lea %sp@(16),%sp return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 4864e: 4200 clrb %d0 48650: 6000 fefe braw 48550 <_Heap_Walk+0x11e> return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 48654: 4879 0005 e596 pea 5e596 <_Status_Object_name_errors_to_status+0x174> } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 4865a: 4878 0001 pea 1 4865e: 2f05 movel %d5,%sp@- 48660: 4e95 jsr %a5@ 48662: 4fef 000c lea %sp@(12),%sp if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 48666: 4200 clrb %d0 48668: 6000 fe9a braw 48504 <_Heap_Walk+0xd2> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 4866c: 2f08 movel %a0,%sp@- 4866e: 4879 0005 e628 pea 5e628 <_Status_Object_name_errors_to_status+0x206> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 48674: 4878 0001 pea 1 48678: 2f05 movel %d5,%sp@- 4867a: 4e95 jsr %a5@ 4867c: 4fef 0010 lea %sp@(16),%sp return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 48680: 4200 clrb %d0 48682: 6000 fecc braw 48550 <_Heap_Walk+0x11e> 48686: 262e fff8 movel %fp@(-8),%d3 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4868a: 2844 moveal %d4,%a4 4868c: 2d41 fff4 movel %d1,%fp@(-12) 48690: 222e fff4 movel %fp@(-12),%d1 48694: 2d43 fffc movel %d3,%fp@(-4) 48698: 262e fff0 movel %fp@(-16),%d3 4869c: 2d47 ffec movel %d7,%fp@(-20) - 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; 486a0: 74fe moveq #-2,%d2 486a2: c483 andl %d3,%d2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 486a4: 47f4 2800 lea %a4@(00000000,%d2:l),%a3 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; 486a8: b7c1 cmpal %d1,%a3 486aa: 657e bcss 4872a <_Heap_Walk+0x2f8> <== NEVER TAKEN 486ac: b7ea 0024 cmpal %a2@(36),%a3 486b0: 6278 bhis 4872a <_Heap_Walk+0x2f8> uintptr_t const block_begin = (uintptr_t) block; 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; bool const is_not_last_block = block != last_block; 486b2: b9ee ffec cmpal %fp@(-20),%a4 486b6: 56c1 sne %d1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 486b8: 202e fffc movel %fp@(-4),%d0 486bc: 2e02 movel %d2,%d7 486be: 3241 moveaw %d1,%a1 486c0: 4c40 7001 remul %d0,%d1,%d7 486c4: 2009 movel %a1,%d0 486c6: 4480 negl %d0 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 486c8: 4a81 tstl %d1 486ca: 6704 beqs 486d0 <_Heap_Walk+0x29e> 486cc: 4a00 tstb %d0 486ce: 667c bnes 4874c <_Heap_Walk+0x31a> ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 486d0: b486 cmpl %d6,%d2 486d2: 6406 bccs 486da <_Heap_Walk+0x2a8> 486d4: 4a00 tstb %d0 486d6: 6600 008e bnew 48766 <_Heap_Walk+0x334> ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 486da: b7cc cmpal %a4,%a3 486dc: 6206 bhis 486e4 <_Heap_Walk+0x2b2> 486de: 4a00 tstb %d0 486e0: 6600 00a8 bnew 4878a <_Heap_Walk+0x358> 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; 486e4: 7001 moveq #1,%d0 486e6: 7e01 moveq #1,%d7 486e8: c0ab 0004 andl %a3@(4),%d0 486ec: c687 andl %d7,%d3 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 486ee: 4a80 tstl %d0 486f0: 6700 00cc beqw 487be <_Heap_Walk+0x38c> if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 486f4: 4a83 tstl %d3 486f6: 6700 00ac beqw 487a4 <_Heap_Walk+0x372> (*printer)( 486fa: 2f02 movel %d2,%sp@- 486fc: 2f0c movel %a4,%sp@- 486fe: 4879 0005 e7fd pea 5e7fd <_Status_Object_name_errors_to_status+0x3db> 48704: 42a7 clrl %sp@- 48706: 2f05 movel %d5,%sp@- 48708: 4e95 jsr %a5@ 4870a: 4fef 0014 lea %sp@(20),%sp block->prev_size ); } block = next_block; } while ( block != first_block ); 4870e: b7c4 cmpal %d4,%a3 48710: 6700 fd58 beqw 4846a <_Heap_Walk+0x38> 48714: 262b 0004 movel %a3@(4),%d3 - 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; 48718: 74fe moveq #-2,%d2 4871a: 284b moveal %a3,%a4 4871c: c483 andl %d3,%d2 4871e: 222a 0020 movel %a2@(32),%d1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 48722: 47f4 2800 lea %a4@(00000000,%d2:l),%a3 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; 48726: b7c1 cmpal %d1,%a3 48728: 6482 bccs 486ac <_Heap_Walk+0x27a> <== ALWAYS TAKEN Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( 4872a: 2f0b movel %a3,%sp@- 4872c: 2f0c movel %a4,%sp@- 4872e: 4879 0005 e6a6 pea 5e6a6 <_Status_Object_name_errors_to_status+0x284> return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 48734: 4878 0001 pea 1 48738: 2f05 movel %d5,%sp@- 4873a: 4e95 jsr %a5@ "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 4873c: 4fef 0014 lea %sp@(20),%sp 48740: 4200 clrb %d0 block = next_block; } while ( block != first_block ); return true; } 48742: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5 48748: 4e5e unlk %fp 4874a: 4e75 rts return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 4874c: 2f02 movel %d2,%sp@- 4874e: 2f0c movel %a4,%sp@- 48750: 4879 0005 e6d3 pea 5e6d3 <_Status_Object_name_errors_to_status+0x2b1> return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 48756: 4878 0001 pea 1 4875a: 2f05 movel %d5,%sp@- 4875c: 4e95 jsr %a5@ "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 4875e: 4fef 0014 lea %sp@(20),%sp 48762: 4200 clrb %d0 48764: 60dc bras 48742 <_Heap_Walk+0x310> return false; } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 48766: 2f06 movel %d6,%sp@- 48768: 2f02 movel %d2,%sp@- 4876a: 2f0c movel %a4,%sp@- 4876c: 4879 0005 e701 pea 5e701 <_Status_Object_name_errors_to_status+0x2df> 48772: 4878 0001 pea 1 48776: 2f05 movel %d5,%sp@- 48778: 4e95 jsr %a5@ block, block_size, min_block_size ); return false; 4877a: 4fef 0018 lea %sp@(24),%sp block = next_block; } while ( block != first_block ); return true; } 4877e: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5 block, block_size, min_block_size ); return false; 48784: 4200 clrb %d0 block = next_block; } while ( block != first_block ); return true; } 48786: 4e5e unlk %fp 48788: 4e75 rts return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 4878a: 2f0b movel %a3,%sp@- 4878c: 2f0c movel %a4,%sp@- 4878e: 4879 0005 e72c pea 5e72c <_Status_Object_name_errors_to_status+0x30a> 48794: 4878 0001 pea 1 48798: 2f05 movel %d5,%sp@- 4879a: 4e95 jsr %a5@ "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 4879c: 4fef 0014 lea %sp@(20),%sp 487a0: 4200 clrb %d0 487a2: 609e bras 48742 <_Heap_Walk+0x310> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 487a4: 2f14 movel %a4@,%sp@- 487a6: 2f02 movel %d2,%sp@- 487a8: 2f0c movel %a4,%sp@- 487aa: 4879 0005 e814 pea 5e814 <_Status_Object_name_errors_to_status+0x3f2> 487b0: 42a7 clrl %sp@- 487b2: 2f05 movel %d5,%sp@- 487b4: 4e95 jsr %a5@ 487b6: 4fef 0018 lea %sp@(24),%sp 487ba: 6000 ff52 braw 4870e <_Heap_Walk+0x2dc> block = next_block; } while ( block != first_block ); return true; } 487be: 2e2a 0008 movel %a2@(8),%d7 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)( 487c2: 43f9 0005 e44c lea 5e44c <_Status_Object_name_errors_to_status+0x2a>,%a1 block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? 487c8: 222c 0008 movel %a4@(8),%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)( 487cc: b2aa 000c cmpl %a2@(12),%d1 487d0: 670a beqs 487dc <_Heap_Walk+0x3aa> " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 487d2: 43f9 0005 e394 lea 5e394 ,%a1 487d8: b28a cmpl %a2,%d1 487da: 6764 beqs 48840 <_Heap_Walk+0x40e> false, "block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n", block, block_size, block->prev, block->prev == first_free_block ? 487dc: 202c 000c movel %a4@(12),%d0 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)( 487e0: 41f9 0005 e465 lea 5e465 <_Status_Object_name_errors_to_status+0x43>,%a0 487e6: b087 cmpl %d7,%d0 487e8: 670a beqs 487f4 <_Heap_Walk+0x3c2> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 487ea: 41f9 0005 e394 lea 5e394 ,%a0 487f0: b08a cmpl %a2,%d0 487f2: 6754 beqs 48848 <_Heap_Walk+0x416> 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)( 487f4: 2f09 movel %a1,%sp@- 487f6: 2f01 movel %d1,%sp@- 487f8: 2f08 movel %a0,%sp@- 487fa: 2f00 movel %d0,%sp@- 487fc: 2f02 movel %d2,%sp@- 487fe: 2f0c movel %a4,%sp@- 48800: 4879 0005 e760 pea 5e760 <_Status_Object_name_errors_to_status+0x33e> 48806: 42a7 clrl %sp@- 48808: 2f05 movel %d5,%sp@- 4880a: 4e95 jsr %a5@ block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 4880c: 2213 movel %a3@,%d1 4880e: 4fef 0024 lea %sp@(36),%sp 48812: b282 cmpl %d2,%d1 48814: 663a bnes 48850 <_Heap_Walk+0x41e> ); return false; } if ( !prev_used ) { 48816: 4a83 tstl %d3 48818: 6776 beqs 48890 <_Heap_Walk+0x45e> block = next_block; } while ( block != first_block ); return true; } 4881a: 206a 0008 moveal %a2@(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 ) { 4881e: b1ca cmpal %a2,%a0 48820: 6754 beqs 48876 <_Heap_Walk+0x444> <== NEVER TAKEN if ( free_block == block ) { 48822: b1cc cmpal %a4,%a0 48824: 6700 fee8 beqw 4870e <_Heap_Walk+0x2dc> 48828: 2e2e ffec movel %fp@(-20),%d7 return true; } free_block = free_block->next; 4882c: 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 ) { 48830: b1ca cmpal %a2,%a0 48832: 6742 beqs 48876 <_Heap_Walk+0x444> if ( free_block == block ) { 48834: b1cc cmpal %a4,%a0 48836: 66f4 bnes 4882c <_Heap_Walk+0x3fa> 48838: 2d47 ffec movel %d7,%fp@(-20) 4883c: 6000 fed0 braw 4870e <_Heap_Walk+0x2dc> " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 48840: 43f9 0005 e45b lea 5e45b <_Status_Object_name_errors_to_status+0x39>,%a1 48846: 6094 bras 487dc <_Heap_Walk+0x3aa> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 48848: 41f9 0005 e475 lea 5e475 <_Status_Object_name_errors_to_status+0x53>,%a0 4884e: 60a4 bras 487f4 <_Heap_Walk+0x3c2> " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 48850: 2f0b movel %a3,%sp@- 48852: 2f01 movel %d1,%sp@- 48854: 2f02 movel %d2,%sp@- 48856: 2f0c movel %a4,%sp@- 48858: 4879 0005 e795 pea 5e795 <_Status_Object_name_errors_to_status+0x373> 4885e: 4878 0001 pea 1 48862: 2f05 movel %d5,%sp@- 48864: 4e95 jsr %a5@ 48866: 4fef 001c lea %sp@(28),%sp block = next_block; } while ( block != first_block ); return true; } 4886a: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 48870: 4200 clrb %d0 block = next_block; } while ( block != first_block ); return true; } 48872: 4e5e unlk %fp 48874: 4e75 rts return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 48876: 2f0c movel %a4,%sp@- 48878: 4879 0005 e839 pea 5e839 <_Status_Object_name_errors_to_status+0x417> 4887e: 4878 0001 pea 1 48882: 2f05 movel %d5,%sp@- 48884: 4e95 jsr %a5@ 48886: 4fef 0010 lea %sp@(16),%sp return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 4888a: 4200 clrb %d0 4888c: 6000 fcc2 braw 48550 <_Heap_Walk+0x11e> return false; } if ( !prev_used ) { (*printer)( 48890: 2f0c movel %a4,%sp@- 48892: 4879 0005 e7ce pea 5e7ce <_Status_Object_name_errors_to_status+0x3ac> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 48898: 4878 0001 pea 1 4889c: 2f05 movel %d5,%sp@- 4889e: 4e95 jsr %a5@ 488a0: 4fef 0010 lea %sp@(16),%sp return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 488a4: 4200 clrb %d0 488a6: 6000 fca8 braw 48550 <_Heap_Walk+0x11e> return false; } if ( free_block->prev != prev_block ) { (*printer)( 488aa: 2f02 movel %d2,%sp@- 488ac: 2f08 movel %a0,%sp@- 488ae: 4879 0005 e674 pea 5e674 <_Status_Object_name_errors_to_status+0x252> return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 488b4: 4878 0001 pea 1 488b8: 2f05 movel %d5,%sp@- 488ba: 4e95 jsr %a5@ "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 488bc: 4fef 0014 lea %sp@(20),%sp 488c0: 4200 clrb %d0 488c2: 6000 fe7e braw 48742 <_Heap_Walk+0x310> 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 ) { 488c6: 222a 0020 movel %a2@(32),%d1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 488ca: 2844 moveal %d4,%a4 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 ) { 488cc: 2d41 fff4 movel %d1,%fp@(-12) ); return false; } if ( _Heap_Is_used( free_block ) ) { 488d0: 222e fff4 movel %fp@(-12),%d1 488d4: 2d43 fffc movel %d3,%fp@(-4) 488d8: 262e fff0 movel %fp@(-16),%d3 488dc: 2d47 ffec movel %d7,%fp@(-20) 488e0: 6000 fdbe braw 486a0 <_Heap_Walk+0x26e> =============================================================================== 000483dc <_Heap_Walk_print>: static void _Heap_Walk_print( int source, bool error, const char *fmt, ... ) { 483dc: 4e56 0000 linkw %fp,#0 483e0: 202e 0008 movel %fp@(8),%d0 va_list ap; if ( error ) { 483e4: 4a2e 000f tstb %fp@(15) 483e8: 6624 bnes 4840e <_Heap_Walk_print+0x32> <== NEVER TAKEN printk( "FAIL[%d]: ", source ); } else { printk( "PASS[%d]: ", source ); 483ea: 2f00 movel %d0,%sp@- 483ec: 4879 0005 e441 pea 5e441 <_Status_Object_name_errors_to_status+0x1f> 483f2: 4eb9 0004 4350 jsr 44350 483f8: 508f addql #8,%sp } va_start( ap, fmt ); vprintk( fmt, ap ); 483fa: 486e 0014 pea %fp@(20) 483fe: 2f2e 0010 movel %fp@(16),%sp@- 48402: 4eb9 0004 6274 jsr 46274 va_end( ap ); 48408: 508f addql #8,%sp } 4840a: 4e5e unlk %fp 4840c: 4e75 rts static void _Heap_Walk_print( int source, bool error, const char *fmt, ... ) { va_list ap; if ( error ) { printk( "FAIL[%d]: ", source ); 4840e: 2f00 movel %d0,%sp@- 48410: 4879 0005 e436 pea 5e436 <_Status_Object_name_errors_to_status+0x14> 48416: 4eb9 0004 4350 jsr 44350 4841c: 508f addql #8,%sp } else { printk( "PASS[%d]: ", source ); } va_start( ap, fmt ); vprintk( fmt, ap ); 4841e: 486e 0014 pea %fp@(20) 48422: 2f2e 0010 movel %fp@(16),%sp@- 48426: 4eb9 0004 6274 jsr 46274 va_end( ap ); 4842c: 508f addql #8,%sp } 4842e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046e22 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 46e22: 4e56 0000 linkw %fp,#0 46e26: 2f0a movel %a2,%sp@- 46e28: 2f02 movel %d2,%sp@- rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 46e2a: 4ab9 0006 0358 tstl 60358 <_IO_Number_of_drivers> 46e30: 671e beqs 46e50 <_IO_Initialize_all_drivers+0x2e><== NEVER TAKEN 46e32: 4282 clrl %d2 46e34: 45f9 0004 c4fc lea 4c4fc ,%a2 (void) rtems_io_initialize( major, 0, NULL ); 46e3a: 42a7 clrl %sp@- 46e3c: 42a7 clrl %sp@- 46e3e: 2f02 movel %d2,%sp@- void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 46e40: 5282 addql #1,%d2 (void) rtems_io_initialize( major, 0, NULL ); 46e42: 4e92 jsr %a2@ void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 46e44: 4fef 000c lea %sp@(12),%sp 46e48: b4b9 0006 0358 cmpl 60358 <_IO_Number_of_drivers>,%d2 46e4e: 65ea bcss 46e3a <_IO_Initialize_all_drivers+0x18> (void) rtems_io_initialize( major, 0, NULL ); } 46e50: 242e fff8 movel %fp@(-8),%d2 46e54: 246e fffc moveal %fp@(-4),%a2 46e58: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046d88 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 46d88: 4e56 fff0 linkw %fp,#-16 46d8c: 48d7 003c moveml %d2-%d5,%sp@ uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; 46d90: 2639 0005 e356 movel 5e356 ,%d3 drivers_in_table = Configuration.number_of_device_drivers; 46d96: 2439 0005 e352 movel 5e352 ,%d2 number_of_drivers = Configuration.maximum_drivers; 46d9c: 2839 0005 e34e movel 5e34e ,%d4 /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 46da2: b882 cmpl %d2,%d4 46da4: 6366 blss 46e0c <_IO_Manager_initialization+0x84> * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( 46da6: 2004 movel %d4,%d0 46da8: 2a04 movel %d4,%d5 46daa: e788 lsll #3,%d0 46dac: eb8d lsll #5,%d5 46dae: 9a80 subl %d0,%d5 46db0: 2f05 movel %d5,%sp@- 46db2: 4eb9 0004 9db6 jsr 49db6 <_Workspace_Allocate_or_fatal_error> sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 46db8: 2f05 movel %d5,%sp@- 46dba: 42a7 clrl %sp@- /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 46dbc: 23c0 0006 035c movel %d0,6035c <_IO_Driver_address_table> _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 46dc2: 2f00 movel %d0,%sp@- _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 46dc4: 23c4 0006 0358 movel %d4,60358 <_IO_Number_of_drivers> memset( 46dca: 4eb9 0004 f310 jsr 4f310 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 46dd0: 4fef 0010 lea %sp@(16),%sp 46dd4: 4a82 tstl %d2 46dd6: 672a beqs 46e02 <_IO_Manager_initialization+0x7a><== NEVER TAKEN 46dd8: 2839 0006 035c movel 6035c <_IO_Driver_address_table>,%d4 46dde: 4280 clrl %d0 46de0: 4281 clrl %d1 _IO_Driver_address_table[index] = driver_table[index]; 46de2: 2243 moveal %d3,%a1 46de4: 2044 moveal %d4,%a0 46de6: d3c0 addal %d0,%a1 46de8: d1c0 addal %d0,%a0 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 46dea: 5281 addql #1,%d1 46dec: 0680 0000 0018 addil #24,%d0 _IO_Driver_address_table[index] = driver_table[index]; 46df2: 20d9 movel %a1@+,%a0@+ 46df4: 20d9 movel %a1@+,%a0@+ 46df6: 20d9 movel %a1@+,%a0@+ 46df8: 20d9 movel %a1@+,%a0@+ 46dfa: 20d9 movel %a1@+,%a0@+ 46dfc: 2091 movel %a1@,%a0@ memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 46dfe: b282 cmpl %d2,%d1 46e00: 65e0 bcss 46de2 <_IO_Manager_initialization+0x5a> _IO_Driver_address_table[index] = driver_table[index]; number_of_drivers = drivers_in_table; } 46e02: 4cee 003c fff0 moveml %fp@(-16),%d2-%d5 46e08: 4e5e unlk %fp 46e0a: 4e75 rts * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 46e0c: 23c3 0006 035c movel %d3,6035c <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 46e12: 23c2 0006 0358 movel %d2,60358 <_IO_Number_of_drivers> ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; number_of_drivers = drivers_in_table; } 46e18: 4cee 003c fff0 moveml %fp@(-16),%d2-%d5 46e1e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047a24 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 47a24: 4e56 fffc linkw %fp,#-4 47a28: 206e 0010 moveal %fp@(16),%a0 47a2c: 2f02 movel %d2,%sp@- 47a2e: 222e 000c movel %fp@(12),%d1 _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 ); 47a32: 4282 clrl %d2 47a34: 1401 moveb %d1,%d2 47a36: 2242 moveal %d2,%a1 47a38: 2f08 movel %a0,%sp@- void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 47a3a: 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 ); 47a3e: 2f09 movel %a1,%sp@- Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; 47a40: 13c1 0005 fb76 moveb %d1,5fb76 <_Internal_errors_What_happened+0x4> _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); 47a46: 2d48 fffc movel %a0,%fp@(-4) bool is_internal, Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; 47a4a: 23c0 0005 fb72 movel %d0,5fb72 <_Internal_errors_What_happened> _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; 47a50: 23c8 0005 fb78 movel %a0,5fb78 <_Internal_errors_What_happened+0x6> _User_extensions_Fatal( the_source, is_internal, the_error ); 47a56: 2f00 movel %d0,%sp@- 47a58: 4eb9 0004 9942 jsr 49942 <_User_extensions_Fatal> _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 47a5e: 206e fffc moveal %fp@(-4),%a0 <== NOT EXECUTED 47a62: 327c 0700 moveaw #1792,%a1 <== NOT EXECUTED 47a66: 2409 movel %a1,%d2 <== NOT EXECUTED 47a68: 40c0 movew %sr,%d0 <== NOT EXECUTED 47a6a: 8082 orl %d2,%d0 <== NOT EXECUTED 47a6c: 46c0 movew %d0,%sr <== NOT EXECUTED 47a6e: 2008 movel %a0,%d0 <== NOT EXECUTED 47a70: 223c dead beef movel #-559038737,%d1 <== NOT EXECUTED 47a76: 4ac8 halt <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 47a78: 7005 moveq #5,%d0 <== NOT EXECUTED 47a7a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 47a7e: 23c0 0005 fc4a movel %d0,5fc4a <_System_state_Current> <== NOT EXECUTED 47a84: 60fe bras 47a84 <_Internal_error_Occurred+0x60> <== NOT EXECUTED ... =============================================================================== 00047ae8 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 47ae8: 4e56 fff0 linkw %fp,#-16 47aec: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 47af0: 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 ) 47af4: 4aaa 0014 tstl %a2@(20) 47af8: 660c bnes 47b06 <_Objects_Allocate+0x1e> <== ALWAYS TAKEN return NULL; 47afa: 4280 clrl %d0 <== NOT EXECUTED ); } #endif return the_object; } 47afc: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 47b02: 4e5e unlk %fp 47b04: 4e75 rts /* * 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 ); 47b06: 240a movel %a2,%d2 47b08: 0682 0000 001c addil #28,%d2 47b0e: 47f9 0004 70f8 lea 470f8 <_Chain_Get>,%a3 47b14: 2f02 movel %d2,%sp@- 47b16: 4e93 jsr %a3@ if ( information->auto_extend ) { 47b18: 588f addql #4,%sp 47b1a: 4a2a 0010 tstb %a2@(16) 47b1e: 67dc beqs 47afc <_Objects_Allocate+0x14> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 47b20: 4a80 tstl %d0 47b22: 6738 beqs 47b5c <_Objects_Allocate+0x74> } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 47b24: 2040 moveal %d0,%a0 47b26: 4281 clrl %d1 47b28: 4283 clrl %d3 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 47b2a: 4282 clrl %d2 } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 47b2c: 362a 0008 movew %a2@(8),%d3 47b30: 3228 000a movew %a0@(10),%d1 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 47b34: 342a 0012 movew %a2@(18),%d2 information->inactive_per_block[ block ]--; 47b38: 206a 002a moveal %a2@(42),%a0 } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 47b3c: 9283 subl %d3,%d1 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 47b3e: 4c42 1001 remul %d2,%d1,%d1 information->inactive_per_block[ block ]--; information->inactive--; 47b42: 326a 0028 moveaw %a2@(40),%a1 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 47b46: e589 lsll #2,%d1 information->inactive--; 47b48: 5389 subql #1,%a1 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 47b4a: d1c1 addal %d1,%a0 47b4c: 5390 subql #1,%a0@ information->inactive--; 47b4e: 3549 0028 movew %a1,%a2@(40) ); } #endif return the_object; } 47b52: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 47b58: 4e5e unlk %fp 47b5a: 4e75 rts * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { _Objects_Extend_information( information ); 47b5c: 2f0a movel %a2,%sp@- 47b5e: 4eb9 0004 7ba4 jsr 47ba4 <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 47b64: 2f02 movel %d2,%sp@- 47b66: 4e93 jsr %a3@ } if ( the_object ) { 47b68: 508f addql #8,%sp 47b6a: 4a80 tstl %d0 47b6c: 66b6 bnes 47b24 <_Objects_Allocate+0x3c> ); } #endif return the_object; } 47b6e: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 47b74: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047b78 <_Objects_Close>: RTEMS_INLINE_ROUTINE void _Objects_Invalidate_Id( Objects_Information *information, Objects_Control *the_object ) { _Objects_Set_local_object( 47b78: 4280 clrl %d0 void _Objects_Close( Objects_Information *information, Objects_Control *the_object ) { 47b7a: 4e56 0000 linkw %fp,#0 47b7e: 226e 000c moveal %fp@(12),%a1 47b82: 206e 0008 moveal %fp@(8),%a0 47b86: 2f0a movel %a2,%sp@- #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 47b88: 2468 0018 moveal %a0@(24),%a2 RTEMS_INLINE_ROUTINE void _Objects_Invalidate_Id( Objects_Information *information, Objects_Control *the_object ) { _Objects_Set_local_object( 47b8c: 3029 000a movew %a1@(10),%d0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 47b90: 42b2 0c00 clrl %a2@(00000000,%d0:l:4) _Objects_Invalidate_Id( information, the_object ); _Objects_Namespace_remove( information, the_object ); } 47b94: 245f moveal %sp@+,%a2 Objects_Control *the_object ) { _Objects_Invalidate_Id( information, the_object ); _Objects_Namespace_remove( information, the_object ); 47b96: 2d49 000c movel %a1,%fp@(12) } 47b9a: 4e5e unlk %fp Objects_Control *the_object ) { _Objects_Invalidate_Id( information, the_object ); _Objects_Namespace_remove( information, the_object ); 47b9c: 4ef9 0004 8120 jmp 48120 <_Objects_Namespace_remove> ... =============================================================================== 00047ba4 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 47ba4: 4e56 ffcc linkw %fp,#-52 47ba8: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 47bac: 246e 0008 moveal %fp@(8),%a2 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 47bb0: 4285 clrl %d5 index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 47bb2: 206a 002e moveal %a2@(46),%a0 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 47bb6: 3a2a 0008 movew %a2@(8),%d5 index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 47bba: 4a88 tstl %a0 47bbc: 6700 0232 beqw 47df0 <_Objects_Extend_information+0x24c> block_count = 0; else { block_count = information->maximum / information->allocation_size; 47bc0: 322a 000e movew %a2@(14),%d1 47bc4: 302a 0012 movew %a2@(18),%d0 47bc8: 3801 movew %d1,%d4 47bca: 0284 0000 ffff andil #65535,%d4 47bd0: 88c0 divuw %d0,%d4 47bd2: 0284 0000 ffff andil #65535,%d4 for ( ; block < block_count; block++ ) { 47bd8: 6700 022c beqw 47e06 <_Objects_Extend_information+0x262> if ( information->object_blocks[ block ] == NULL ) { 47bdc: 4a90 tstl %a0@ 47bde: 6700 0236 beqw 47e16 <_Objects_Extend_information+0x272> * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 47be2: 5888 addql #4,%a0 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 47be4: 2605 movel %d5,%d3 index_base = minimum_index; block = 0; 47be6: 4282 clrl %d2 block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 47be8: 0280 0000 ffff andil #65535,%d0 do_extend = false; break; } else index_base += information->allocation_size; 47bee: d680 addl %d0,%d3 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 47bf0: 5282 addql #1,%d2 47bf2: b484 cmpl %d4,%d2 47bf4: 6400 01a6 bccw 47d9c <_Objects_Extend_information+0x1f8> if ( information->object_blocks[ block ] == NULL ) { 47bf8: 4a98 tstl %a0@+ 47bfa: 66f2 bnes 47bee <_Objects_Extend_information+0x4a> do_extend = false; 47bfc: 4207 clrb %d7 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 47bfe: 0281 0000 ffff andil #65535,%d1 47c04: 2641 moveal %d1,%a3 47c06: d7c0 addal %d0,%a3 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 47c08: b7fc 0000 ffff cmpal #65535,%a3 47c0e: 6200 0182 bhiw 47d92 <_Objects_Extend_information+0x1ee> /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; 47c12: 41ea 0014 lea %a2@(20),%a0 47c16: 4c10 0800 mulsl %a0@,%d0 if ( information->auto_extend ) { 47c1a: 4a2a 0010 tstb %a2@(16) 47c1e: 6700 0182 beqw 47da2 <_Objects_Extend_information+0x1fe> new_object_block = _Workspace_Allocate( block_size ); 47c22: 2f00 movel %d0,%sp@- 47c24: 4eb9 0004 9d82 jsr 49d82 <_Workspace_Allocate> if ( !new_object_block ) 47c2a: 588f addql #4,%sp * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); 47c2c: 2c00 movel %d0,%d6 if ( !new_object_block ) 47c2e: 6700 0162 beqw 47d92 <_Objects_Extend_information+0x1ee> } /* * Do we need to grow the tables? */ if ( do_extend ) { 47c32: 4a07 tstb %d7 47c34: 6700 00c4 beqw 47cfa <_Objects_Extend_information+0x156> */ /* * Up the block count and maximum */ block_count++; 47c38: 2a44 moveal %d4,%a5 47c3a: 528d addql #1,%a5 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); 47c3c: 200b movel %a3,%d0 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 47c3e: 41f5 da00 lea %a5@(00000000,%a5:l:2),%a0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 47c42: d088 addl %a0,%d0 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 47c44: d085 addl %d5,%d0 block_count++; /* * Allocate the tables and break it up. */ block_size = block_count * 47c46: e588 lsll #2,%d0 (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 47c48: 2f00 movel %d0,%sp@- 47c4a: 4eb9 0004 9d82 jsr 49d82 <_Workspace_Allocate> if ( !object_blocks ) { 47c50: 588f addql #4,%sp * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 47c52: 2840 moveal %d0,%a4 if ( !object_blocks ) { 47c54: 4a80 tstl %d0 47c56: 6700 01ce beqw 47e26 <_Objects_Extend_information+0x282> } /* * Break the block into the various sections. */ inactive_per_block = (uint32_t *) _Addresses_Add_offset( 47c5a: 2e0d movel %a5,%d7 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 47c5c: 4280 clrl %d0 } /* * Break the block into the various sections. */ inactive_per_block = (uint32_t *) _Addresses_Add_offset( 47c5e: e58f lsll #2,%d7 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 47c60: 302a 000e movew %a2@(14),%d0 47c64: 4bf4 7800 lea %a4@(00000000,%d7:l),%a5 47c68: de8d addl %a5,%d7 47c6a: b085 cmpl %d5,%d0 47c6c: 6200 0144 bhiw 47db2 <_Objects_Extend_information+0x20e> } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 47c70: 4a85 tstl %d5 47c72: 670c beqs 47c80 <_Objects_Extend_information+0xdc><== NEVER TAKEN 47c74: 2047 moveal %d7,%a0 47c76: 4280 clrl %d0 local_table[ index ] = NULL; 47c78: 4298 clrl %a0@+ } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 47c7a: 5280 addql #1,%d0 47c7c: b085 cmpl %d5,%d0 47c7e: 65f8 bcss 47c78 <_Objects_Extend_information+0xd4><== NEVER TAKEN 47c80: e58c lsll #2,%d4 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 47c82: 4281 clrl %d1 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 47c84: 42b4 4800 clrl %a4@(00000000,%d4:l) inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 47c88: 322a 0012 movew %a2@(18),%d1 /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; 47c8c: 42b5 4800 clrl %a5@(00000000,%d4:l) for ( index=index_base ; index < ( information->allocation_size + index_base ); 47c90: d283 addl %d3,%d1 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 47c92: b283 cmpl %d3,%d1 47c94: 6310 blss 47ca6 <_Objects_Extend_information+0x102><== NEVER TAKEN 47c96: 2247 moveal %d7,%a1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 47c98: 2003 movel %d3,%d0 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 47c9a: 41f1 3c00 lea %a1@(00000000,%d3:l:4),%a0 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 47c9e: 4298 clrl %a0@+ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 47ca0: 5280 addql #1,%d0 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 47ca2: b280 cmpl %d0,%d1 47ca4: 62f8 bhis 47c9e <_Objects_Extend_information+0xfa> index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 47ca6: 203c 0000 0700 movel #1792,%d0 47cac: 40c4 movew %sr,%d4 47cae: 8084 orl %d4,%d0 47cb0: 46c0 movew %d0,%sr uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 47cb2: 2012 movel %a2@,%d0 47cb4: 7a18 moveq #24,%d5 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 47cb6: 4281 clrl %d1 47cb8: eba8 lsll %d5,%d0 47cba: 4285 clrl %d5 47cbc: 3a0b movew %a3,%d5 47cbe: 322a 0004 movew %a2@(4),%d1 47cc2: 08c0 0010 bset #16,%d0 47cc6: 2245 moveal %d5,%a1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 47cc8: 7a1b moveq #27,%d5 47cca: eba9 lsll %d5,%d1 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 47ccc: 206a 002e moveal %a2@(46),%a0 47cd0: 8081 orl %d1,%d0 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 47cd2: 2209 movel %a1,%d1 47cd4: 8280 orl %d0,%d1 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 47cd6: 354b 000e movew %a3,%a2@(14) _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 47cda: 254c 002e movel %a4,%a2@(46) information->inactive_per_block = inactive_per_block; 47cde: 254d 002a movel %a5,%a2@(42) 47ce2: 2541 000a movel %d1,%a2@(10) information->local_table = local_table; 47ce6: 2547 0018 movel %d7,%a2@(24) information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 47cea: 46c4 movew %d4,%sr if ( old_tables ) 47cec: 4a88 tstl %a0 47cee: 670a beqs 47cfa <_Objects_Extend_information+0x156> _Workspace_Free( old_tables ); 47cf0: 2f08 movel %a0,%sp@- 47cf2: 4eb9 0004 9d9e jsr 49d9e <_Workspace_Free> 47cf8: 588f addql #4,%sp } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 47cfa: 206a 002e moveal %a2@(46),%a0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 47cfe: 4280 clrl %d0 47d00: 280e movel %fp,%d4 47d02: 0684 ffff fff4 addil #-12,%d4 47d08: 47f9 0004 70f8 lea 470f8 <_Chain_Get>,%a3 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 47d0e: 2a0a movel %a2,%d5 47d10: 0685 0000 001c addil #28,%d5 47d16: 49f9 0004 7098 lea 47098 <_Chain_Append>,%a4 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 47d1c: e58a lsll #2,%d2 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 47d1e: 302a 0012 movew %a2@(18),%d0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 47d22: 2186 2800 movel %d6,%a0@(00000000,%d2:l) /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 47d26: 2f2a 0014 movel %a2@(20),%sp@- 47d2a: 2f00 movel %d0,%sp@- 47d2c: 2f06 movel %d6,%sp@- 47d2e: 2f04 movel %d4,%sp@- 47d30: 4eb9 0004 c544 jsr 4c544 <_Chain_Initialize> /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 47d36: 4fef 0010 lea %sp@(16),%sp 47d3a: 2f04 movel %d4,%sp@- 47d3c: 4e93 jsr %a3@ 47d3e: 588f addql #4,%sp 47d40: 4a80 tstl %d0 47d42: 6734 beqs 47d78 <_Objects_Extend_information+0x1d4><== NEVER TAKEN 47d44: 2212 movel %a2@,%d1 47d46: 7e18 moveq #24,%d7 the_object->id = _Objects_Build_id( 47d48: 4286 clrl %d6 47d4a: 2040 moveal %d0,%a0 47d4c: 3c2a 0004 movew %a2@(4),%d6 47d50: efa9 lsll %d7,%d1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 47d52: 1e3c 001b moveb #27,%d7 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 47d56: 08c1 0010 bset #16,%d1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 47d5a: efae lsll %d7,%d6 47d5c: 8286 orl %d6,%d1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 47d5e: 8283 orl %d3,%d1 index ); _Chain_Append( &information->Inactive, &the_object->Node ); index++; 47d60: 5283 addql #1,%d3 47d62: 2141 0008 movel %d1,%a0@(8) information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 47d66: 2f00 movel %d0,%sp@- 47d68: 2f05 movel %d5,%sp@- 47d6a: 4e94 jsr %a4@ index++; 47d6c: 508f addql #8,%sp /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 47d6e: 2f04 movel %d4,%sp@- 47d70: 4e93 jsr %a3@ 47d72: 588f addql #4,%sp 47d74: 4a80 tstl %d0 47d76: 66cc bnes 47d44 <_Objects_Extend_information+0x1a0> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 47d78: 4281 clrl %d1 47d7a: 302a 0012 movew %a2@(18),%d0 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 47d7e: 326a 0028 moveaw %a2@(40),%a1 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 47d82: 206a 002a moveal %a2@(42),%a0 47d86: 3200 movew %d0,%d1 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 47d88: d089 addl %a1,%d0 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 47d8a: 2181 2800 movel %d1,%a0@(00000000,%d2:l) information->inactive = 47d8e: 3540 0028 movew %d0,%a2@(40) (Objects_Maximum)(information->inactive + information->allocation_size); } 47d92: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 47d98: 4e5e unlk %fp 47d9a: 4e75 rts /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 47d9c: 7e01 moveq #1,%d7 47d9e: 6000 fe5e braw 47bfe <_Objects_Extend_information+0x5a> if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 47da2: 2f00 movel %d0,%sp@- 47da4: 4eb9 0004 9db6 jsr 49db6 <_Workspace_Allocate_or_fatal_error> 47daa: 588f addql #4,%sp 47dac: 2c00 movel %d0,%d6 47dae: 6000 fe82 braw 47c32 <_Objects_Extend_information+0x8e> /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 47db2: e58c lsll #2,%d4 47db4: 2f04 movel %d4,%sp@- 47db6: 2f2a 002e movel %a2@(46),%sp@- 47dba: 2f0c movel %a4,%sp@- 47dbc: 4eb9 0004 f2a0 jsr 4f2a0 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 47dc2: 2f04 movel %d4,%sp@- 47dc4: 2f2a 002a movel %a2@(42),%sp@- 47dc8: 2f0d movel %a5,%sp@- 47dca: 4eb9 0004 f2a0 jsr 4f2a0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 47dd0: 4280 clrl %d0 47dd2: 302a 000e movew %a2@(14),%d0 47dd6: da80 addl %d0,%d5 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 47dd8: e58d lsll #2,%d5 47dda: 2f05 movel %d5,%sp@- 47ddc: 2f2a 0018 movel %a2@(24),%sp@- 47de0: 2f07 movel %d7,%sp@- 47de2: 4eb9 0004 f2a0 jsr 4f2a0 47de8: 4fef 0024 lea %sp@(36),%sp 47dec: 6000 fe94 braw 47c82 <_Objects_Extend_information+0xde> minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 47df0: 4280 clrl %d0 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 47df2: 2605 movel %d5,%d3 index_base = minimum_index; block = 0; 47df4: 4282 clrl %d2 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 47df6: 4284 clrl %d4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 47df8: 322a 000e movew %a2@(14),%d1 47dfc: 302a 0012 movew %a2@(18),%d0 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 47e00: 7e01 moveq #1,%d7 47e02: 6000 fdfa braw 47bfe <_Objects_Extend_information+0x5a> minimum_index = _Objects_Get_index( information->minimum_id ); 47e06: 2605 movel %d5,%d3 <== NOT EXECUTED index_base = minimum_index; block = 0; 47e08: 4282 clrl %d2 <== NOT EXECUTED if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 47e0a: 0280 0000 ffff andil #65535,%d0 <== NOT EXECUTED /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 47e10: 7e01 moveq #1,%d7 <== NOT EXECUTED 47e12: 6000 fdea braw 47bfe <_Objects_Extend_information+0x5a><== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); 47e16: 2605 movel %d5,%d3 <== NOT EXECUTED index_base = minimum_index; block = 0; 47e18: 4282 clrl %d2 <== NOT EXECUTED block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 47e1a: 0280 0000 ffff andil #65535,%d0 <== NOT EXECUTED do_extend = false; 47e20: 4207 clrb %d7 <== NOT EXECUTED 47e22: 6000 fdda braw 47bfe <_Objects_Extend_information+0x5a><== NOT EXECUTED (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); if ( !object_blocks ) { _Workspace_Free( new_object_block ); 47e26: 2f06 movel %d6,%sp@- 47e28: 4eb9 0004 9d9e jsr 49d9e <_Workspace_Free> return; 47e2e: 588f addql #4,%sp } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); } 47e30: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 47e36: 4e5e unlk %fp ... =============================================================================== 00047eec <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 47eec: 4e56 0000 linkw %fp,#0 47ef0: 2f02 movel %d2,%sp@- 47ef2: 242e 000c movel %fp@(12),%d2 Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 47ef6: 660a bnes 47f02 <_Objects_Get_information+0x16> if ( the_class > (uint32_t) the_class_api_maximum ) return NULL; if ( !_Objects_Information_table[ the_api ] ) return NULL; 47ef8: 4280 clrl %d0 if ( info->maximum == 0 ) return NULL; #endif return info; } 47efa: 242e fffc movel %fp@(-4),%d2 47efe: 4e5e unlk %fp 47f00: 4e75 rts /* * 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 ); 47f02: 2f2e 0008 movel %fp@(8),%sp@- 47f06: 4eb9 0004 ca8c jsr 4ca8c <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 47f0c: 588f addql #4,%sp 47f0e: 4a80 tstl %d0 47f10: 67e6 beqs 47ef8 <_Objects_Get_information+0xc> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 47f12: b082 cmpl %d2,%d0 47f14: 65e2 bcss 47ef8 <_Objects_Get_information+0xc> return NULL; if ( !_Objects_Information_table[ the_api ] ) 47f16: 202e 0008 movel %fp@(8),%d0 47f1a: 41f9 0005 fa98 lea 5fa98 <_Objects_Information_table>,%a0 47f20: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0 47f24: 4a88 tstl %a0 47f26: 67d0 beqs 47ef8 <_Objects_Get_information+0xc> <== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 47f28: 2030 2c00 movel %a0@(00000000,%d2:l:4),%d0 if ( !info ) 47f2c: 67cc beqs 47efa <_Objects_Get_information+0xe> <== NEVER TAKEN * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) return NULL; 47f2e: 2040 moveal %d0,%a0 47f30: 4a68 000e tstw %a0@(14) 47f34: 56c1 sne %d1 #endif return info; } 47f36: 242e fffc movel %fp@(-4),%d2 * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) return NULL; 47f3a: 49c1 extbl %d1 #endif return info; } 47f3c: 4e5e unlk %fp * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) return NULL; 47f3e: c081 andl %d1,%d0 #endif return info; } ... =============================================================================== 000499e4 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 499e4: 4e56 ffdc linkw %fp,#-36 499e8: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 499ec: 262e 000c movel %fp@(12),%d3 499f0: 242e 0010 movel %fp@(16),%d2 char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 499f4: 4a83 tstl %d3 499f6: 660e bnes 49a06 <_Objects_Get_name_as_string+0x22> #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 499f8: 4282 clrl %d2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 499fa: 2002 movel %d2,%d0 499fc: 4cee 0c3c ffdc moveml %fp@(-36),%d2-%d5/%a2-%a3 49a02: 4e5e unlk %fp 49a04: 4e75 rts Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 49a06: 4a82 tstl %d2 49a08: 67f0 beqs 499fa <_Objects_Get_name_as_string+0x16> return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 49a0a: 4aae 0008 tstl %fp@(8) 49a0e: 6600 009a bnew 49aaa <_Objects_Get_name_as_string+0xc6> 49a12: 2079 0006 a5a6 moveal 6a5a6 <_Per_CPU_Information+0xc>,%a0 49a18: 2828 0008 movel %a0@(8),%d4 information = _Objects_Get_information_id( tmpId ); 49a1c: 2f04 movel %d4,%sp@- 49a1e: 4eb9 0004 9900 jsr 49900 <_Objects_Get_information_id> if ( !information ) 49a24: 588f addql #4,%sp if ( name == NULL ) return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; information = _Objects_Get_information_id( tmpId ); 49a26: 2440 moveal %d0,%a2 if ( !information ) 49a28: 4a80 tstl %d0 49a2a: 67cc beqs 499f8 <_Objects_Get_name_as_string+0x14> return NULL; the_object = _Objects_Get( information, tmpId, &location ); 49a2c: 486e fffc pea %fp@(-4) 49a30: 2f04 movel %d4,%sp@- 49a32: 2f00 movel %d0,%sp@- 49a34: 4eb9 0004 9ae8 jsr 49ae8 <_Objects_Get> switch ( location ) { 49a3a: 4fef 000c lea %sp@(12),%sp 49a3e: 4aae fffc tstl %fp@(-4) 49a42: 66b4 bnes 499f8 <_Objects_Get_name_as_string+0x14> return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 49a44: 4a2a 0032 tstb %a2@(50) 49a48: 6768 beqs 49ab2 <_Objects_Get_name_as_string+0xce> s = the_object->name.name_p; 49a4a: 2040 moveal %d0,%a0 49a4c: 2668 000c moveal %a0@(12),%a3 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 49a50: 4a8b tstl %a3 49a52: 674a beqs 49a9e <_Objects_Get_name_as_string+0xba> for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 49a54: 5383 subql #1,%d3 49a56: 6746 beqs 49a9e <_Objects_Get_name_as_string+0xba><== NEVER TAKEN 49a58: 1013 moveb %a3@,%d0 49a5a: 6742 beqs 49a9e <_Objects_Get_name_as_string+0xba> * This method objects the name of an object and returns its name * in the form of a C string. It attempts to be careful about * overflowing the user's string and about returning unprintable characters. */ char *_Objects_Get_name_as_string( 49a5c: 528b addql #1,%a3 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 49a5e: 2242 moveal %d2,%a1 * This method objects the name of an object and returns its name * in the form of a C string. It attempts to be careful about * overflowing the user's string and about returning unprintable characters. */ char *_Objects_Get_name_as_string( 49a60: 91c8 subal %a0,%a0 } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { *d = (isprint((unsigned char)*s)) ? *s : '*'; 49a62: 4281 clrl %d1 49a64: 1200 moveb %d0,%d1 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 49a66: 5288 addql #1,%a0 *d = (isprint((unsigned char)*s)) ? *s : '*'; 49a68: 2479 0006 0cb0 moveal 60cb0 <__ctype_ptr__>,%a2 49a6e: 1232 1801 moveb %a2@(00000001,%d1:l),%d1 49a72: 49c1 extbl %d1 49a74: 0281 0000 0097 andil #151,%d1 49a7a: 6602 bnes 49a7e <_Objects_Get_name_as_string+0x9a> 49a7c: 702a moveq #42,%d0 49a7e: 12c0 moveb %d0,%a1@+ s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 49a80: 2449 moveal %a1,%a2 49a82: b688 cmpl %a0,%d3 49a84: 6304 blss 49a8a <_Objects_Get_name_as_string+0xa6> 49a86: 101b moveb %a3@+,%d0 49a88: 66d8 bnes 49a62 <_Objects_Get_name_as_string+0x7e> *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; 49a8a: 4212 clrb %a2@ _Thread_Enable_dispatch(); 49a8c: 4eb9 0004 a372 jsr 4a372 <_Thread_Enable_dispatch> return name; } return NULL; /* unreachable path */ } 49a92: 2002 movel %d2,%d0 49a94: 4cee 0c3c ffdc moveml %fp@(-36),%d2-%d5/%a2-%a3 49a9a: 4e5e unlk %fp 49a9c: 4e75 rts s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 49a9e: 2442 moveal %d2,%a2 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; 49aa0: 4212 clrb %a2@ _Thread_Enable_dispatch(); 49aa2: 4eb9 0004 a372 jsr 4a372 <_Thread_Enable_dispatch> 49aa8: 60e8 bras 49a92 <_Objects_Get_name_as_string+0xae> return NULL; if ( name == NULL ) return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 49aaa: 282e 0008 movel %fp@(8),%d4 49aae: 6000 ff6c braw 49a1c <_Objects_Get_name_as_string+0x38> if ( information->is_string ) { s = the_object->name.name_p; } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; 49ab2: 2040 moveal %d0,%a0 lname[ 0 ] = (u32_name >> 24) & 0xff; 49ab4: 7218 moveq #24,%d1 lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; s = lname; 49ab6: 47ee fff7 lea %fp@(-9),%a3 if ( information->is_string ) { s = the_object->name.name_p; } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; 49aba: 2028 000c movel %a0@(12),%d0 lname[ 0 ] = (u32_name >> 24) & 0xff; 49abe: 2a00 movel %d0,%d5 49ac0: e2ad lsrl %d1,%d5 lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; 49ac2: 2200 movel %d0,%d1 #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; 49ac4: 2800 movel %d0,%d4 lname[ 2 ] = (u32_name >> 8) & 0xff; 49ac6: e089 lsrl #8,%d1 lname[ 3 ] = (u32_name >> 0) & 0xff; 49ac8: 1d40 fffa moveb %d0,%fp@(-6) #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; 49acc: 4244 clrw %d4 49ace: 4844 swap %d4 lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; 49ad0: 4200 clrb %d0 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 49ad2: 1d45 fff7 moveb %d5,%fp@(-9) lname[ 1 ] = (u32_name >> 16) & 0xff; 49ad6: 1d44 fff8 moveb %d4,%fp@(-8) lname[ 2 ] = (u32_name >> 8) & 0xff; 49ada: 1d41 fff9 moveb %d1,%fp@(-7) lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; 49ade: 1d40 fffb moveb %d0,%fp@(-5) 49ae2: 6000 ff70 braw 49a54 <_Objects_Get_name_as_string+0x70> ... =============================================================================== 0005bc00 <_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; 5bc00: 7001 moveq #1,%d0 if ( information->maximum >= index ) { 5bc02: 4281 clrl %d1 Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 5bc04: 4e56 0000 linkw %fp,#0 5bc08: 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; 5bc0c: 90a8 0006 subl %a0@(6),%d0 5bc10: d0ae 000c addl %fp@(12),%d0 if ( information->maximum >= index ) { 5bc14: 3228 000e movew %a0@(14),%d1 Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 5bc18: 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 ) { 5bc1c: b280 cmpl %d0,%d1 5bc1e: 6510 bcss 5bc30 <_Objects_Get_no_protection+0x30> if ( (the_object = information->local_table[ index ]) != NULL ) { 5bc20: 2068 0018 moveal %a0@(24),%a0 5bc24: 2030 0c00 movel %a0@(00000000,%d0:l:4),%d0 5bc28: 6706 beqs 5bc30 <_Objects_Get_no_protection+0x30><== NEVER TAKEN *location = OBJECTS_LOCAL; 5bc2a: 4291 clrl %a1@ * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; return NULL; } 5bc2c: 4e5e unlk %fp 5bc2e: 4e75 rts /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; 5bc30: 7001 moveq #1,%d0 return NULL; } 5bc32: 4e5e unlk %fp /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; 5bc34: 2280 movel %d0,%a1@ return NULL; 5bc36: 4280 clrl %d0 } ... =============================================================================== 00049700 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 49700: 4e56 fffc linkw %fp,#-4 49704: 222e 0008 movel %fp@(8),%d1 49708: 2f02 movel %d2,%sp@- /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 4970a: 4a81 tstl %d1 4970c: 660a bnes 49718 <_Objects_Id_to_name+0x18> 4970e: 2079 0006 1c44 moveal 61c44 <_Per_CPU_Information+0xc>,%a0 49714: 2228 0008 movel %a0@(8),%d1 49718: 7418 moveq #24,%d2 4971a: 2001 movel %d1,%d0 4971c: e4a8 lsrl %d2,%d0 4971e: 143c 0007 moveb #7,%d2 49722: c082 andl %d2,%d0 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 49724: 143c 0002 moveb #2,%d2 49728: 2040 moveal %d0,%a0 4972a: 5388 subql #1,%a0 4972c: b488 cmpl %a0,%d2 4972e: 6522 bcss 49752 <_Objects_Id_to_name+0x52> the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 49730: 41f9 0006 1770 lea 61770 <_Objects_Information_table>,%a0 49736: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0 4973a: 4a88 tstl %a0 4973c: 6714 beqs 49752 <_Objects_Id_to_name+0x52> <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 4973e: 2001 movel %d1,%d0 49740: 741b moveq #27,%d2 49742: e4a8 lsrl %d2,%d0 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 49744: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0 if ( !information ) 49748: 4a88 tstl %a0 4974a: 6706 beqs 49752 <_Objects_Id_to_name+0x52> <== NEVER TAKEN return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 4974c: 4a28 0032 tstb %a0@(50) 49750: 670a beqs 4975c <_Objects_Id_to_name+0x5c> <== ALWAYS TAKEN return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 49752: 242e fff8 movel %fp@(-8),%d2 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) return OBJECTS_INVALID_ID; 49756: 7003 moveq #3,%d0 return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 49758: 4e5e unlk %fp 4975a: 4e75 rts #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 ); 4975c: 486e fffc pea %fp@(-4) 49760: 2f01 movel %d1,%sp@- 49762: 2f08 movel %a0,%sp@- 49764: 4eb9 0004 9694 jsr 49694 <_Objects_Get> if ( !the_object ) 4976a: 4fef 000c lea %sp@(12),%sp 4976e: 4a80 tstl %d0 49770: 67e0 beqs 49752 <_Objects_Id_to_name+0x52> return OBJECTS_INVALID_ID; *name = the_object->name; 49772: 206e 000c moveal %fp@(12),%a0 49776: 2240 moveal %d0,%a1 49778: 20a9 000c movel %a1@(12),%a0@ _Thread_Enable_dispatch(); 4977c: 4eb9 0004 a02a jsr 4a02a <_Thread_Enable_dispatch> return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 49782: 242e fff8 movel %fp@(-8),%d2 if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 49786: 4280 clrl %d0 } 49788: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048558 <_Objects_Set_name>: { size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 48558: 4280 clrl %d0 bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 4855a: 4e56 fff0 linkw %fp,#-16 4855e: 48d7 3c00 moveml %a2-%a5,%sp@ 48562: 286e 0008 moveal %fp@(8),%a4 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 48566: 302c 0034 movew %a4@(52),%d0 bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 4856a: 246e 0010 moveal %fp@(16),%a2 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 4856e: 2f00 movel %d0,%sp@- bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 48570: 2a6e 000c moveal %fp@(12),%a5 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 48574: 2f0a movel %a2,%sp@- 48576: 4eb9 0005 0744 jsr 50744 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 4857c: 508f addql #8,%sp { size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 4857e: 2640 moveal %d0,%a3 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 48580: 4a2c 0032 tstb %a4@(50) 48584: 6662 bnes 485e8 <_Objects_Set_name+0x90> d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 48586: 7018 moveq #24,%d0 48588: 1212 moveb %a2@,%d1 4858a: 49c1 extbl %d1 4858c: e1a9 lsll %d0,%d1 4858e: 103c 0001 moveb #1,%d0 48592: b08b cmpl %a3,%d0 48594: 643c bccs 485d2 <_Objects_Set_name+0x7a> 48596: 102a 0001 moveb %a2@(1),%d0 4859a: 49c0 extbl %d0 4859c: 4840 swap %d0 4859e: 4240 clrw %d0 485a0: 8081 orl %d1,%d0 485a2: 7202 moveq #2,%d1 485a4: b28b cmpl %a3,%d1 485a6: 6730 beqs 485d8 <_Objects_Set_name+0x80> 485a8: 122a 0002 moveb %a2@(2),%d1 485ac: 49c1 extbl %d1 485ae: e189 lsll #8,%d1 485b0: 8081 orl %d1,%d0 485b2: 7203 moveq #3,%d1 485b4: b28b cmpl %a3,%d1 485b6: 6700 0088 beqw 48640 <_Objects_Set_name+0xe8> 485ba: 122a 0003 moveb %a2@(3),%d1 485be: 49c1 extbl %d1 485c0: 8081 orl %d1,%d0 485c2: 2b40 000c movel %d0,%a5@(12) ((3 < length) ? s[ 3 ] : ' ') ); } return true; 485c6: 7001 moveq #1,%d0 } 485c8: 4cee 3c00 fff0 moveml %fp@(-16),%a2-%a5 485ce: 4e5e unlk %fp 485d0: 4e75 rts d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 485d2: 2001 movel %d1,%d0 485d4: 08c0 0015 bset #21,%d0 485d8: 7220 moveq #32,%d1 485da: 08c0 000d bset #13,%d0 485de: 8081 orl %d1,%d0 485e0: 2b40 000c movel %d0,%a5@(12) ((3 < length) ? s[ 3 ] : ' ') ); } return true; 485e4: 7001 moveq #1,%d0 485e6: 60e0 bras 485c8 <_Objects_Set_name+0x70> #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { char *d; d = _Workspace_Allocate( length + 1 ); 485e8: 486b 0001 pea %a3@(1) 485ec: 4eb9 0004 a202 jsr 4a202 <_Workspace_Allocate> if ( !d ) 485f2: 588f addql #4,%sp #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { char *d; d = _Workspace_Allocate( length + 1 ); 485f4: 2840 moveal %d0,%a4 if ( !d ) 485f6: 4a80 tstl %d0 485f8: 673a beqs 48634 <_Objects_Set_name+0xdc> <== NEVER TAKEN return false; if ( the_object->name.name_p ) { 485fa: 202d 000c movel %a5@(12),%d0 485fe: 670e beqs 4860e <_Objects_Set_name+0xb6> _Workspace_Free( (void *)the_object->name.name_p ); 48600: 2f00 movel %d0,%sp@- 48602: 4eb9 0004 a21e jsr 4a21e <_Workspace_Free> the_object->name.name_p = NULL; 48608: 588f addql #4,%sp 4860a: 42ad 000c clrl %a5@(12) } strncpy( d, name, length ); 4860e: 2f0b movel %a3,%sp@- 48610: 2f0a movel %a2,%sp@- 48612: 2f0c movel %a4,%sp@- 48614: 4eb9 0005 06c0 jsr 506c0 d[length] = '\0'; the_object->name.name_p = d; 4861a: 4fef 000c lea %sp@(12),%sp _Workspace_Free( (void *)the_object->name.name_p ); the_object->name.name_p = NULL; } strncpy( d, name, length ); d[length] = '\0'; 4861e: 4200 clrb %d0 48620: 1980 b800 moveb %d0,%a4@(00000000,%a3:l) ((3 < length) ? s[ 3 ] : ' ') ); } return true; 48624: 7001 moveq #1,%d0 the_object->name.name_p = NULL; } strncpy( d, name, length ); d[length] = '\0'; the_object->name.name_p = d; 48626: 2b4c 000c movel %a4,%a5@(12) ); } return true; } 4862a: 4cee 3c00 fff0 moveml %fp@(-16),%a2-%a5 48630: 4e5e unlk %fp 48632: 4e75 rts 48634: 4cee 3c00 fff0 moveml %fp@(-16),%a2-%a5 <== NOT EXECUTED if ( information->is_string ) { char *d; d = _Workspace_Allocate( length + 1 ); if ( !d ) return false; 4863a: 4200 clrb %d0 <== NOT EXECUTED ); } return true; } 4863c: 4e5e unlk %fp <== NOT EXECUTED 4863e: 4e75 rts <== NOT EXECUTED d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 48640: 7220 moveq #32,%d1 48642: 8081 orl %d1,%d0 48644: 2b40 000c movel %d0,%a5@(12) ((3 < length) ? s[ 3 ] : ' ') ); } return true; 48648: 7001 moveq #1,%d0 4864a: 6000 ff7c braw 485c8 <_Objects_Set_name+0x70> ... =============================================================================== 000481d0 <_Objects_Shrink_information>: /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / 481d0: 4281 clrl %d1 */ void _Objects_Shrink_information( Objects_Information *information ) { 481d2: 4e56 ffec linkw %fp,#-20 481d6: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 481da: 246e 0008 moveal %fp@(8),%a2 /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); 481de: 4283 clrl %d3 block_count = (information->maximum - index_base) / 481e0: 4284 clrl %d4 /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); 481e2: 362a 0008 movew %a2@(8),%d3 block_count = (information->maximum - index_base) / 481e6: 382a 000e movew %a2@(14),%d4 481ea: 322a 0012 movew %a2@(18),%d1 481ee: 9883 subl %d3,%d4 481f0: 4c41 4004 remul %d1,%d4,%d4 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 481f4: 6774 beqs 4826a <_Objects_Shrink_information+0x9a><== NEVER TAKEN if ( information->inactive_per_block[ block ] == 481f6: 206a 002a moveal %a2@(42),%a0 481fa: b290 cmpl %a0@,%d1 481fc: 677e beqs 4827c <_Objects_Shrink_information+0xac><== NEVER TAKEN * the_block - the block to remove * * Output parameters: NONE */ void _Objects_Shrink_information( 481fe: 5888 addql #4,%a0 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 48200: 4280 clrl %d0 48202: 5280 addql #1,%d0 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 48204: d681 addl %d1,%d3 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 48206: b084 cmpl %d4,%d0 48208: 6460 bccs 4826a <_Objects_Shrink_information+0x9a> information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 4820a: 2400 movel %d0,%d2 4820c: e58a lsll #2,%d2 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 4820e: b298 cmpl %a0@+,%d1 48210: 66f0 bnes 48202 <_Objects_Shrink_information+0x32> information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; 48212: 206a 001c moveal %a2@(28),%a0 */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 48216: 47f9 0004 70d0 lea 470d0 <_Chain_Extract>,%a3 * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; do { index = _Objects_Get_index( the_object->id ); 4821c: 4280 clrl %d0 4821e: 3028 000a movew %a0@(10),%d0 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; 48222: 2810 movel %a0@,%d4 if ((index >= index_base) && 48224: b680 cmpl %d0,%d3 48226: 620c bhis 48234 <_Objects_Shrink_information+0x64> (index < (index_base + information->allocation_size))) { 48228: 4281 clrl %d1 4822a: 322a 0012 movew %a2@(18),%d1 4822e: d283 addl %d3,%d1 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 48230: b280 cmpl %d0,%d1 48232: 6240 bhis 48274 <_Objects_Shrink_information+0xa4> (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); } } while ( the_object ); 48234: 4a84 tstl %d4 48236: 6704 beqs 4823c <_Objects_Shrink_information+0x6c> index = _Objects_Get_index( the_object->id ); /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; 48238: 2044 moveal %d4,%a0 4823a: 60e0 bras 4821c <_Objects_Shrink_information+0x4c> while ( the_object ); /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 4823c: 206a 002e moveal %a2@(46),%a0 48240: 2f30 2800 movel %a0@(00000000,%d2:l),%sp@- 48244: 4eb9 0004 9d9e jsr 49d9e <_Workspace_Free> information->object_blocks[ block ] = NULL; 4824a: 206a 002e moveal %a2@(46),%a0 information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; return; 4824e: 588f addql #4,%sp /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 48250: 42b0 2800 clrl %a0@(00000000,%d2:l) information->inactive_per_block[ block ] = 0; 48254: 206a 002a moveal %a2@(42),%a0 information->inactive -= information->allocation_size; 48258: 302a 0028 movew %a2@(40),%d0 4825c: 322a 0012 movew %a2@(18),%d1 * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; 48260: 42b0 2800 clrl %a0@(00000000,%d2:l) information->inactive -= information->allocation_size; 48264: 9081 subl %d1,%d0 48266: 3540 0028 movew %d0,%a2@(40) return; } index_base += information->allocation_size; } } 4826a: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 48270: 4e5e unlk %fp 48272: 4e75 rts */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 48274: 2f08 movel %a0,%sp@- 48276: 4e93 jsr %a3@ 48278: 588f addql #4,%sp 4827a: 60b8 bras 48234 <_Objects_Shrink_information+0x64> information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) information->Inactive.first; 4827c: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 48280: 4282 clrl %d2 <== NOT EXECUTED */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 48282: 47f9 0004 70d0 lea 470d0 <_Chain_Extract>,%a3 <== NOT EXECUTED 48288: 6092 bras 4821c <_Objects_Shrink_information+0x4c><== NOT EXECUTED ... =============================================================================== 000474f4 <_POSIX_Condition_variables_Wait_support>: pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 474f4: 4e56 ffe8 linkw %fp,#-24 474f8: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 474fc: 240e movel %fp,%d2 474fe: 5982 subql #4,%d2 pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 47500: 246e 000c moveal %fp@(12),%a2 register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 47504: 2f02 movel %d2,%sp@- pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 47506: 266e 0008 moveal %fp@(8),%a3 register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 4750a: 2f0a movel %a2,%sp@- pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 4750c: 162e 0017 moveb %fp@(23),%d3 register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 47510: 4eb9 0004 766c jsr 4766c <_POSIX_Mutex_Get> 47516: 508f addql #8,%sp 47518: 4a80 tstl %d0 4751a: 6764 beqs 47580 <_POSIX_Condition_variables_Wait_support+0x8c> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4751c: 2039 0006 252c movel 6252c <_Thread_Dispatch_disable_level>,%d0 47522: 5380 subql #1,%d0 return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 47524: 2f02 movel %d2,%sp@- 47526: 23c0 0006 252c movel %d0,6252c <_Thread_Dispatch_disable_level> 4752c: 2f0b movel %a3,%sp@- 4752e: 4eb9 0004 72dc jsr 472dc <_POSIX_Condition_variables_Get> switch ( location ) { 47534: 508f addql #8,%sp return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 47536: 2840 moveal %d0,%a4 switch ( location ) { 47538: 4aae fffc tstl %fp@(-4) 4753c: 6642 bnes 47580 <_POSIX_Condition_variables_Wait_support+0x8c> case OBJECTS_LOCAL: if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) { 4753e: 202c 0014 movel %a4@(20),%d0 47542: 6718 beqs 4755c <_POSIX_Condition_variables_Wait_support+0x68> 47544: b092 cmpl %a2@,%d0 47546: 6714 beqs 4755c <_POSIX_Condition_variables_Wait_support+0x68> _Thread_Enable_dispatch(); 47548: 4eb9 0004 aa6a jsr 4aa6a <_Thread_Enable_dispatch> return EINVAL; 4754e: 7416 moveq #22,%d2 case OBJECTS_ERROR: break; } return EINVAL; } 47550: 2002 movel %d2,%d0 47552: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 47558: 4e5e unlk %fp 4755a: 4e75 rts if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) { _Thread_Enable_dispatch(); return EINVAL; } (void) pthread_mutex_unlock( mutex ); 4755c: 2f0a movel %a2,%sp@- 4755e: 4eb9 0004 793c jsr 4793c _Thread_Enable_dispatch(); return EINVAL; } */ if ( !already_timedout ) { 47564: 588f addql #4,%sp 47566: 4a03 tstb %d3 47568: 6724 beqs 4758e <_POSIX_Condition_variables_Wait_support+0x9a> status = _Thread_Executing->Wait.return_code; if ( status && status != ETIMEDOUT ) return status; } else { _Thread_Enable_dispatch(); 4756a: 4eb9 0004 aa6a jsr 4aa6a <_Thread_Enable_dispatch> status = ETIMEDOUT; 47570: 7474 moveq #116,%d2 /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); 47572: 2f0a movel %a2,%sp@- 47574: 4eb9 0004 78a0 jsr 478a0 if ( mutex_status ) 4757a: 588f addql #4,%sp 4757c: 4a80 tstl %d0 4757e: 67d0 beqs 47550 <_POSIX_Condition_variables_Wait_support+0x5c> #endif case OBJECTS_ERROR: break; } return EINVAL; 47580: 7416 moveq #22,%d2 } 47582: 2002 movel %d2,%d0 47584: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4758a: 4e5e unlk %fp 4758c: 4e75 rts return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; 4758e: 2952 0014 movel %a2@,%a4@(20) 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; 47592: 7201 moveq #1,%d1 _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 47594: 200c movel %a4,%d0 47596: 0680 0000 0018 addil #24,%d0 4759c: 2941 0048 movel %d1,%a4@(72) if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 475a0: 2079 0006 29bc moveal 629bc <_Per_CPU_Information+0xc>,%a0 475a6: 42a8 0034 clrl %a0@(52) _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; 475aa: 2153 0020 movel %a3@,%a0@(32) if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 475ae: 2140 0044 movel %d0,%a0@(68) _Thread_Executing->Wait.id = *cond; _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 475b2: 4879 0004 b3f0 pea 4b3f0 <_Thread_queue_Timeout> 475b8: 2f2e 0010 movel %fp@(16),%sp@- 475bc: 2f00 movel %d0,%sp@- 475be: 4eb9 0004 afc0 jsr 4afc0 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 475c4: 4eb9 0004 aa6a jsr 4aa6a <_Thread_Enable_dispatch> /* * Switch ourself out because we blocked as a result of the * _Thread_queue_Enqueue. */ status = _Thread_Executing->Wait.return_code; 475ca: 2079 0006 29bc moveal 629bc <_Per_CPU_Information+0xc>,%a0 if ( status && status != ETIMEDOUT ) 475d0: 4fef 000c lea %sp@(12),%sp /* * Switch ourself out because we blocked as a result of the * _Thread_queue_Enqueue. */ status = _Thread_Executing->Wait.return_code; 475d4: 2428 0034 movel %a0@(52),%d2 if ( status && status != ETIMEDOUT ) 475d8: 6798 beqs 47572 <_POSIX_Condition_variables_Wait_support+0x7e> 475da: 7074 moveq #116,%d0 475dc: b082 cmpl %d2,%d0 475de: 6792 beqs 47572 <_POSIX_Condition_variables_Wait_support+0x7e><== ALWAYS TAKEN case OBJECTS_ERROR: break; } return EINVAL; } 475e0: 2002 movel %d2,%d0 <== NOT EXECUTED 475e2: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 <== NOT EXECUTED 475e8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004e18c <_POSIX_Keys_Run_destructors>: 4e18c: 7018 moveq #24,%d0 */ void _POSIX_Keys_Run_destructors( Thread_Control *thread ) { 4e18e: 4e56 ffe8 linkw %fp,#-24 uint32_t iterations; bool are_all_null; POSIX_Keys_Control *the_key; void *value; thread_index = _Objects_Get_index( thread->Object.id ); 4e192: 206e 0008 moveal %fp@(8),%a0 */ void _POSIX_Keys_Run_destructors( Thread_Control *thread ) { 4e196: 48d7 047c moveml %d2-%d6/%a2,%sp@ uint32_t iterations; bool are_all_null; POSIX_Keys_Control *the_key; void *value; thread_index = _Objects_Get_index( thread->Object.id ); 4e19a: 2628 0008 movel %a0@(8),%d3 4e19e: 2803 movel %d3,%d4 4e1a0: e0ac lsrl %d0,%d4 4e1a2: 103c 0007 moveb #7,%d0 thread_api = _Objects_Get_API( thread->Object.id ); iterations = 0; 4e1a6: 4286 clrl %d6 uint32_t iterations; bool are_all_null; POSIX_Keys_Control *the_key; void *value; thread_index = _Objects_Get_index( thread->Object.id ); 4e1a8: 0283 0000 ffff andil #65535,%d3 4e1ae: c880 andl %d0,%d4 4e1b0: 3239 0005 fe60 movew 5fe60 <_POSIX_Keys_Information+0xe>,%d1 if ( !the_key ) continue; if ( !the_key->destructor ) continue; value = the_key->Values[ thread_api ][ thread_index ]; 4e1b6: e58b lsll #2,%d3 4e1b8: 5a84 addql #5,%d4 for ( ; ; ) { are_all_null = true; for ( index=1 ; index <= _POSIX_Keys_Information.maximum ; index++ ) { 4e1ba: 4a41 tstw %d1 4e1bc: 6752 beqs 4e210 <_POSIX_Keys_Run_destructors+0x84> 4e1be: 7401 moveq #1,%d2 4e1c0: 7a01 moveq #1,%d5 the_key = (POSIX_Keys_Control *) _POSIX_Keys_Information.local_table[ index ]; 4e1c2: 2079 0005 fe6a moveal 5fe6a <_POSIX_Keys_Information+0x18>,%a0 are_all_null = true; for ( index=1 ; index <= _POSIX_Keys_Information.maximum ; index++ ) { the_key = (POSIX_Keys_Control *) 4e1c8: 2470 2c00 moveal %a0@(00000000,%d2:l:4),%a2 _POSIX_Keys_Information.local_table[ index ]; if ( !the_key ) 4e1cc: 4a8a tstl %a2 4e1ce: 672a beqs 4e1fa <_POSIX_Keys_Run_destructors+0x6e> continue; if ( !the_key->destructor ) 4e1d0: 206a 0010 moveal %a2@(16),%a0 4e1d4: 4a88 tstl %a0 4e1d6: 6722 beqs 4e1fa <_POSIX_Keys_Run_destructors+0x6e> continue; value = the_key->Values[ thread_api ][ thread_index ]; 4e1d8: 2272 4c00 moveal %a2@(00000000,%d4:l:4),%a1 4e1dc: 2031 3800 movel %a1@(00000000,%d3:l),%d0 if ( value ) { 4e1e0: 6718 beqs 4e1fa <_POSIX_Keys_Run_destructors+0x6e> (*the_key->destructor)( value ); 4e1e2: 2f00 movel %d0,%sp@- 4e1e4: 4e90 jsr %a0@ if ( the_key->Values[ thread_api ][ thread_index ] ) 4e1e6: 588f addql #4,%sp 4e1e8: 2072 4c00 moveal %a2@(00000000,%d4:l:4),%a0 4e1ec: 4ab0 3800 tstl %a0@(00000000,%d3:l) 4e1f0: 6728 beqs 4e21a <_POSIX_Keys_Run_destructors+0x8e> 4e1f2: 3239 0005 fe60 movew 5fe60 <_POSIX_Keys_Information+0xe>,%d1 are_all_null = false; 4e1f8: 4205 clrb %d5 for ( ; ; ) { are_all_null = true; for ( index=1 ; index <= _POSIX_Keys_Information.maximum ; index++ ) { 4e1fa: 4280 clrl %d0 4e1fc: 5282 addql #1,%d2 4e1fe: 3001 movew %d1,%d0 4e200: b480 cmpl %d0,%d2 4e202: 63be blss 4e1c2 <_POSIX_Keys_Run_destructors+0x36> if ( the_key->Values[ thread_api ][ thread_index ] ) are_all_null = false; } } if ( are_all_null == true ) 4e204: 4a05 tstb %d5 4e206: 6608 bnes 4e210 <_POSIX_Keys_Run_destructors+0x84> return; iterations++; 4e208: 5286 addql #1,%d6 * loop. It seems rude to unnecessarily lock up a system. * * Reference: 17.1.1.2 P1003.1c/Draft 10, p. 163, line 99. */ if ( iterations >= PTHREAD_DESTRUCTOR_ITERATIONS ) 4e20a: 7004 moveq #4,%d0 4e20c: b086 cmpl %d6,%d0 4e20e: 66aa bnes 4e1ba <_POSIX_Keys_Run_destructors+0x2e> return; } } 4e210: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2 4e216: 4e5e unlk %fp 4e218: 4e75 rts for ( ; ; ) { are_all_null = true; for ( index=1 ; index <= _POSIX_Keys_Information.maximum ; index++ ) { 4e21a: 4280 clrl %d0 4e21c: 5282 addql #1,%d2 4e21e: 3239 0005 fe60 movew 5fe60 <_POSIX_Keys_Information+0xe>,%d1 4e224: 3001 movew %d1,%d0 4e226: b480 cmpl %d0,%d2 4e228: 6398 blss 4e1c2 <_POSIX_Keys_Run_destructors+0x36><== NEVER TAKEN 4e22a: 60d8 bras 4e204 <_POSIX_Keys_Run_destructors+0x78> =============================================================================== 0004c390 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 4c390: 4e56 ffe4 linkw %fp,#-28 4c394: 48d7 043c moveml %d2-%d5/%a2,%sp@ RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 4c398: 486e fffc pea %fp@(-4) 4c39c: 242e 0008 movel %fp@(8),%d2 4c3a0: 2f02 movel %d2,%sp@- 4c3a2: 4879 0006 9c56 pea 69c56 <_POSIX_Message_queue_Information_fds> 4c3a8: 162e 001b moveb %fp@(27),%d3 4c3ac: 4eb9 0004 f84c jsr 4f84c <_Objects_Get> Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 4c3b2: 4fef 000c lea %sp@(12),%sp 4c3b6: 4aae fffc tstl %fp@(-4) 4c3ba: 671a beqs 4c3d6 <_POSIX_Message_queue_Receive_support+0x46> #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4c3bc: 4eb9 0005 6a7c jsr 56a7c <__errno> 4c3c2: 72ff moveq #-1,%d1 4c3c4: 2040 moveal %d0,%a0 4c3c6: 7009 moveq #9,%d0 } 4c3c8: 4cee 043c ffe4 moveml %fp@(-28),%d2-%d5/%a2 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4c3ce: 2080 movel %d0,%a0@ } 4c3d0: 2001 movel %d1,%d0 4c3d2: 4e5e unlk %fp 4c3d4: 4e75 rts the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 4c3d6: 2040 moveal %d0,%a0 4c3d8: 7803 moveq #3,%d4 4c3da: 7a01 moveq #1,%d5 4c3dc: 2228 0014 movel %a0@(20),%d1 4c3e0: c881 andl %d1,%d4 4c3e2: ba84 cmpl %d4,%d5 4c3e4: 6700 00f0 beqw 4c4d6 <_POSIX_Message_queue_Receive_support+0x146> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4c3e8: 2240 moveal %d0,%a1 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 4c3ea: 202e 0010 movel %fp@(16),%d0 if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4c3ee: 2069 0010 moveal %a1@(16),%a0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 4c3f2: b0a8 0066 cmpl %a0@(102),%d0 4c3f6: 6500 0094 bcsw 4c48c <_POSIX_Message_queue_Receive_support+0xfc> /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 4c3fa: 70ff moveq #-1,%d0 4c3fc: 2d40 fff8 movel %d0,%fp@(-8) /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4c400: 4a03 tstb %d3 4c402: 6756 beqs 4c45a <_POSIX_Message_queue_Receive_support+0xca><== NEVER TAKEN do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 4c404: 2f2e 001c movel %fp@(28),%sp@- length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4c408: 0801 000e btst #14,%d1 4c40c: 57c0 seq %d0 4c40e: 49c0 extbl %d0 4c410: 4480 negl %d0 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 4c412: 2f00 movel %d0,%sp@- 4c414: 486e fff8 pea %fp@(-8) 4c418: 2f2e 000c movel %fp@(12),%sp@- 4c41c: 2f02 movel %d2,%sp@- 4c41e: 4868 001a pea %a0@(26) 4c422: 4eb9 0004 e73c jsr 4e73c <_CORE_message_queue_Seize> &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 4c428: 4eb9 0005 015e jsr 5015e <_Thread_Enable_dispatch> *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 4c42e: 2079 0006 9cc8 moveal 69cc8 <_Per_CPU_Information+0xc>,%a0 RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core( CORE_message_queue_Submit_types priority ) { /* absolute value without a library dependency */ return ((priority >= 0) ? priority : -priority); 4c434: 2028 0024 movel %a0@(36),%d0 4c438: 6d4e blts 4c488 <_POSIX_Message_queue_Receive_support+0xf8> do_wait, timeout ); _Thread_Enable_dispatch(); *msg_prio = 4c43a: 226e 0014 moveal %fp@(20),%a1 _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) 4c43e: 4fef 0018 lea %sp@(24),%sp do_wait, timeout ); _Thread_Enable_dispatch(); *msg_prio = 4c442: 2280 movel %d0,%a1@ _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) 4c444: 4aa8 0034 tstl %a0@(52) 4c448: 6662 bnes 4c4ac <_POSIX_Message_queue_Receive_support+0x11c> return length_out; 4c44a: 222e fff8 movel %fp@(-8),%d1 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 4c44e: 2001 movel %d1,%d0 4c450: 4cee 043c ffe4 moveml %fp@(-28),%d2-%d5/%a2 4c456: 4e5e unlk %fp 4c458: 4e75 rts do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 4c45a: 2f2e 001c movel %fp@(28),%sp@- <== NOT EXECUTED length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4c45e: 4280 clrl %d0 <== NOT EXECUTED do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 4c460: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4c462: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 4c466: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 4c46a: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4c46c: 4868 001a pea %a0@(26) <== NOT EXECUTED 4c470: 4eb9 0004 e73c jsr 4e73c <_CORE_message_queue_Seize> <== NOT EXECUTED &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 4c476: 4eb9 0005 015e jsr 5015e <_Thread_Enable_dispatch> <== NOT EXECUTED *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 4c47c: 2079 0006 9cc8 moveal 69cc8 <_Per_CPU_Information+0xc>,%a0 <== NOT EXECUTED 4c482: 2028 0024 movel %a0@(36),%d0 <== NOT EXECUTED 4c486: 6cb2 bges 4c43a <_POSIX_Message_queue_Receive_support+0xaa><== NOT EXECUTED 4c488: 4480 negl %d0 4c48a: 60ae bras 4c43a <_POSIX_Message_queue_Receive_support+0xaa> } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { _Thread_Enable_dispatch(); 4c48c: 4eb9 0005 015e jsr 5015e <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EMSGSIZE ); 4c492: 747a moveq #122,%d2 4c494: 4eb9 0005 6a7c jsr 56a7c <__errno> 4c49a: 72ff moveq #-1,%d1 4c49c: 2040 moveal %d0,%a0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 4c49e: 2001 movel %d1,%d0 the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EMSGSIZE ); 4c4a0: 2082 movel %d2,%a0@ case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 4c4a2: 4cee 043c ffe4 moveml %fp@(-28),%d2-%d5/%a2 4c4a8: 4e5e unlk %fp 4c4aa: 4e75 rts _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) return length_out; rtems_set_errno_and_return_minus_one( 4c4ac: 4eb9 0005 6a7c jsr 56a7c <__errno> 4c4b2: 2079 0006 9cc8 moveal 69cc8 <_Per_CPU_Information+0xc>,%a0 4c4b8: 2440 moveal %d0,%a2 4c4ba: 2f28 0034 movel %a0@(52),%sp@- 4c4be: 4eb9 0004 c78c jsr 4c78c <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4c4c4: 588f addql #4,%sp 4c4c6: 72ff moveq #-1,%d1 4c4c8: 2480 movel %d0,%a2@ case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 4c4ca: 2001 movel %d1,%d0 4c4cc: 4cee 043c ffe4 moveml %fp@(-28),%d2-%d5/%a2 4c4d2: 4e5e unlk %fp 4c4d4: 4e75 rts the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { _Thread_Enable_dispatch(); 4c4d6: 4eb9 0005 015e jsr 5015e <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EBADF ); 4c4dc: 7609 moveq #9,%d3 4c4de: 4eb9 0005 6a7c jsr 56a7c <__errno> 4c4e4: 72ff moveq #-1,%d1 4c4e6: 2040 moveal %d0,%a0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 4c4e8: 2001 movel %d1,%d0 switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); 4c4ea: 2083 movel %d3,%a0@ case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 4c4ec: 4cee 043c ffe4 moveml %fp@(-28),%d2-%d5/%a2 4c4f2: 4e5e unlk %fp ... =============================================================================== 0004c51c <_POSIX_Message_queue_Send_support>: /* * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) 4c51c: 7020 moveq #32,%d0 size_t msg_len, uint32_t msg_prio, bool wait, Watchdog_Interval timeout ) { 4c51e: 4e56 ffe8 linkw %fp,#-24 4c522: 48d7 043c moveml %d2-%d5/%a2,%sp@ 4c526: 262e 0008 movel %fp@(8),%d3 4c52a: 242e 0014 movel %fp@(20),%d2 4c52e: 182e 001b moveb %fp@(27),%d4 /* * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) 4c532: b082 cmpl %d2,%d0 4c534: 6500 00e2 bcsw 4c618 <_POSIX_Message_queue_Send_support+0xfc> RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 4c538: 486e fffc pea %fp@(-4) 4c53c: 2f03 movel %d3,%sp@- 4c53e: 4879 0006 9c56 pea 69c56 <_POSIX_Message_queue_Information_fds> 4c544: 4eb9 0004 f84c jsr 4f84c <_Objects_Get> rtems_set_errno_and_return_minus_one( EINVAL ); the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 4c54a: 4fef 000c lea %sp@(12),%sp 4c54e: 4aae fffc tstl %fp@(-4) 4c552: 6600 00aa bnew 4c5fe <_POSIX_Message_queue_Send_support+0xe2> case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { 4c556: 2240 moveal %d0,%a1 4c558: 7a03 moveq #3,%d5 4c55a: 2229 0014 movel %a1@(20),%d1 4c55e: ca81 andl %d1,%d5 4c560: 6700 00d0 beqw 4c632 <_POSIX_Message_queue_Send_support+0x116> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 4c564: 2240 moveal %d0,%a1 4c566: 2069 0010 moveal %a1@(16),%a0 /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4c56a: 4a04 tstb %d4 4c56c: 6750 beqs 4c5be <_POSIX_Message_queue_Send_support+0xa2> do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4c56e: 2f2e 001c movel %fp@(28),%sp@- 4c572: 4482 negl %d2 the_mq = the_mq_fd->Queue; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4c574: 0801 000e btst #14,%d1 4c578: 57c0 seq %d0 4c57a: 49c0 extbl %d0 4c57c: 4480 negl %d0 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4c57e: 2f00 movel %d0,%sp@- 4c580: 2f02 movel %d2,%sp@- 4c582: 42a7 clrl %sp@- 4c584: 2f03 movel %d3,%sp@- 4c586: 2f2e 0010 movel %fp@(16),%sp@- 4c58a: 2f2e 000c movel %fp@(12),%sp@- 4c58e: 4868 001a pea %a0@(26) 4c592: 4eb9 0004 e874 jsr 4e874 <_CORE_message_queue_Submit> _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4c598: 4fef 0020 lea %sp@(32),%sp do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4c59c: 2400 movel %d0,%d2 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4c59e: 4eb9 0005 015e jsr 5015e <_Thread_Enable_dispatch> * after it wakes up. The returned status is correct for * non-blocking operations but if we blocked, then we need * to look at the status in our TCB. */ if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) 4c5a4: 7007 moveq #7,%d0 4c5a6: b082 cmpl %d2,%d0 4c5a8: 6748 beqs 4c5f2 <_POSIX_Message_queue_Send_support+0xd6> msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) 4c5aa: 4a82 tstl %d2 4c5ac: 6600 00a4 bnew 4c652 <_POSIX_Message_queue_Send_support+0x136> return msg_status; 4c5b0: 4281 clrl %d1 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 4c5b2: 2001 movel %d1,%d0 4c5b4: 4cee 043c ffe8 moveml %fp@(-24),%d2-%d5/%a2 4c5ba: 4e5e unlk %fp 4c5bc: 4e75 rts do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4c5be: 2f2e 001c movel %fp@(28),%sp@- the_mq = the_mq_fd->Queue; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 4c5c2: 4280 clrl %d0 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4c5c4: 4482 negl %d2 4c5c6: 2f00 movel %d0,%sp@- 4c5c8: 2f02 movel %d2,%sp@- 4c5ca: 42a7 clrl %sp@- 4c5cc: 2f03 movel %d3,%sp@- 4c5ce: 2f2e 0010 movel %fp@(16),%sp@- 4c5d2: 2f2e 000c movel %fp@(12),%sp@- 4c5d6: 4868 001a pea %a0@(26) 4c5da: 4eb9 0004 e874 jsr 4e874 <_CORE_message_queue_Submit> _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4c5e0: 4fef 0020 lea %sp@(32),%sp do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 4c5e4: 2400 movel %d0,%d2 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 4c5e6: 4eb9 0005 015e jsr 5015e <_Thread_Enable_dispatch> * after it wakes up. The returned status is correct for * non-blocking operations but if we blocked, then we need * to look at the status in our TCB. */ if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) 4c5ec: 7007 moveq #7,%d0 4c5ee: b082 cmpl %d2,%d0 4c5f0: 66b8 bnes 4c5aa <_POSIX_Message_queue_Send_support+0x8e><== ALWAYS TAKEN msg_status = _Thread_Executing->Wait.return_code; 4c5f2: 2079 0006 9cc8 moveal 69cc8 <_Per_CPU_Information+0xc>,%a0 4c5f8: 2428 0034 movel %a0@(52),%d2 4c5fc: 60ac bras 4c5aa <_POSIX_Message_queue_Send_support+0x8e> #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4c5fe: 4eb9 0005 6a7c jsr 56a7c <__errno> 4c604: 72ff moveq #-1,%d1 4c606: 2040 moveal %d0,%a0 4c608: 7009 moveq #9,%d0 } 4c60a: 4cee 043c ffe8 moveml %fp@(-24),%d2-%d5/%a2 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 4c610: 2080 movel %d0,%a0@ } 4c612: 2001 movel %d1,%d0 4c614: 4e5e unlk %fp 4c616: 4e75 rts * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 4c618: 4eb9 0005 6a7c jsr 56a7c <__errno> 4c61e: 7616 moveq #22,%d3 4c620: 72ff moveq #-1,%d1 4c622: 2040 moveal %d0,%a0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 4c624: 2001 movel %d1,%d0 * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 4c626: 2083 movel %d3,%a0@ case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 4c628: 4cee 043c ffe8 moveml %fp@(-24),%d2-%d5/%a2 4c62e: 4e5e unlk %fp 4c630: 4e75 rts the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { _Thread_Enable_dispatch(); 4c632: 4eb9 0005 015e jsr 5015e <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EBADF ); 4c638: 7409 moveq #9,%d2 4c63a: 4eb9 0005 6a7c jsr 56a7c <__errno> 4c640: 72ff moveq #-1,%d1 4c642: 2040 moveal %d0,%a0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 4c644: 2001 movel %d1,%d0 switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); 4c646: 2082 movel %d2,%a0@ case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 4c648: 4cee 043c ffe8 moveml %fp@(-24),%d2-%d5/%a2 4c64e: 4e5e unlk %fp 4c650: 4e75 rts msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) return msg_status; rtems_set_errno_and_return_minus_one( 4c652: 4eb9 0005 6a7c jsr 56a7c <__errno> 4c658: 2440 moveal %d0,%a2 4c65a: 2f02 movel %d2,%sp@- 4c65c: 4eb9 0004 c78c jsr 4c78c <_POSIX_Message_queue_Translate_core_message_queue_return_code> 4c662: 588f addql #4,%sp 4c664: 72ff moveq #-1,%d1 4c666: 2480 movel %d0,%a2@ case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 4c668: 2001 movel %d1,%d0 4c66a: 4cee 043c ffe8 moveml %fp@(-24),%d2-%d5/%a2 4c670: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004bacc <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>: #include void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch( Thread_Control *the_thread ) { 4bacc: 4e56 0000 linkw %fp,#0 4bad0: 226e 0008 moveal %fp@(8),%a1 POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4bad4: 2069 010e moveal %a1@(270),%a0 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4bad8: 4aa8 00d4 tstl %a0@(212) 4badc: 6608 bnes 4bae6 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x1a><== NEVER TAKEN 4bade: 7001 moveq #1,%d0 4bae0: b0a8 00d8 cmpl %a0@(216),%d0 4bae4: 6708 beqs 4baee <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x22> _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); } 4bae6: 4e5e unlk %fp thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); 4bae8: 4ef9 0004 8c12 jmp 48c12 <_Thread_Enable_dispatch> POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 4baee: 4aa8 00dc tstl %a0@(220) 4baf2: 67f2 beqs 4bae6 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x1a> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 4baf4: 4878 ffff pea ffffffff */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4baf8: 2039 0006 02d0 movel 602d0 <_Thread_Dispatch_disable_level>,%d0 4bafe: 5380 subql #1,%d0 4bb00: 2f09 movel %a1,%sp@- 4bb02: 23c0 0006 02d0 movel %d0,602d0 <_Thread_Dispatch_disable_level> 4bb08: 4eb9 0004 c418 jsr 4c418 <_POSIX_Thread_Exit> 4bb0e: 508f addql #8,%sp } else _Thread_Enable_dispatch(); } 4bb10: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d230 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4d230: 4e56 ffe8 linkw %fp,#-24 4d234: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 4d238: 246e 000c moveal %fp@(12),%a2 if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4d23c: 47f9 0004 d20c lea 4d20c <_POSIX_Priority_Is_valid>,%a3 4d242: 2f12 movel %a2@,%sp@- int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4d244: 242e 0008 movel %fp@(8),%d2 4d248: 286e 0010 moveal %fp@(16),%a4 4d24c: 2a6e 0014 moveal %fp@(20),%a5 if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4d250: 4e93 jsr %a3@ 4d252: 588f addql #4,%sp 4d254: 4a00 tstb %d0 4d256: 6720 beqs 4d278 <_POSIX_Thread_Translate_sched_param+0x48><== NEVER TAKEN return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4d258: 4294 clrl %a4@ *budget_callout = NULL; 4d25a: 4295 clrl %a5@ if ( policy == SCHED_OTHER ) { 4d25c: 4a82 tstl %d2 4d25e: 6724 beqs 4d284 <_POSIX_Thread_Translate_sched_param+0x54> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 4d260: 7001 moveq #1,%d0 4d262: b082 cmpl %d2,%d0 4d264: 6700 0086 beqw 4d2ec <_POSIX_Thread_Translate_sched_param+0xbc> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 4d268: 103c 0002 moveb #2,%d0 4d26c: b082 cmpl %d2,%d0 4d26e: 6700 0088 beqw 4d2f8 <_POSIX_Thread_Translate_sched_param+0xc8> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 4d272: 7004 moveq #4,%d0 4d274: b082 cmpl %d2,%d0 4d276: 671c beqs 4d294 <_POSIX_Thread_Translate_sched_param+0x64> if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) return EINVAL; 4d278: 7016 moveq #22,%d0 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 4d27a: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 4d280: 4e5e unlk %fp 4d282: 4e75 rts *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; *budget_callout = NULL; if ( policy == SCHED_OTHER ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4d284: 7201 moveq #1,%d1 return 0; 4d286: 4280 clrl %d0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; *budget_callout = NULL; if ( policy == SCHED_OTHER ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4d288: 2881 movel %d1,%a4@ *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 4d28a: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 4d290: 4e5e unlk %fp 4d292: 4e75 rts *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { if ( (param->sched_ss_repl_period.tv_sec == 0) && 4d294: 4aaa 0008 tstl %a2@(8) 4d298: 6606 bnes 4d2a0 <_POSIX_Thread_Translate_sched_param+0x70> 4d29a: 4aaa 000c tstl %a2@(12) 4d29e: 67d8 beqs 4d278 <_POSIX_Thread_Translate_sched_param+0x48> (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 4d2a0: 4aaa 0010 tstl %a2@(16) 4d2a4: 6606 bnes 4d2ac <_POSIX_Thread_Translate_sched_param+0x7c> 4d2a6: 4aaa 0014 tstl %a2@(20) 4d2aa: 67cc beqs 4d278 <_POSIX_Thread_Translate_sched_param+0x48> (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4d2ac: 486a 0008 pea %a2@(8) 4d2b0: 243c 0004 abac movel #306092,%d2 4d2b6: 2042 moveal %d2,%a0 4d2b8: 4e90 jsr %a0@ _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 4d2ba: 486a 0010 pea %a2@(16) if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4d2be: 2600 movel %d0,%d3 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 4d2c0: 2042 moveal %d2,%a0 4d2c2: 4e90 jsr %a0@ if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4d2c4: 508f addql #8,%sp 4d2c6: b083 cmpl %d3,%d0 4d2c8: 62ae bhis 4d278 <_POSIX_Thread_Translate_sched_param+0x48> _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) 4d2ca: 2f2a 0004 movel %a2@(4),%sp@- 4d2ce: 4e93 jsr %a3@ 4d2d0: 588f addql #4,%sp 4d2d2: 4a00 tstb %d0 4d2d4: 67a2 beqs 4d278 <_POSIX_Thread_Translate_sched_param+0x48> return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 4d2d6: 7003 moveq #3,%d0 4d2d8: 2880 movel %d0,%a4@ *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; 4d2da: 4280 clrl %d0 if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 4d2dc: 2abc 0004 7000 movel #290816,%a5@ return 0; } return EINVAL; } 4d2e2: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 4d2e8: 4e5e unlk %fp 4d2ea: 4e75 rts return 0; } if ( policy == SCHED_FIFO ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; 4d2ec: 4280 clrl %d0 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 4d2ee: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 4d2f4: 4e5e unlk %fp 4d2f6: 4e75 rts *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 4d2f8: 2880 movel %d0,%a4@ return 0; 4d2fa: 4200 clrb %d0 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 4d2fc: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 4d302: 4e5e unlk %fp ... =============================================================================== 00046c90 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 46c90: 4e56 ff9c linkw %fp,#-100 46c94: 48d7 3c7c moveml %d2-%d6/%a2-%a5,%sp@ uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 46c98: 2479 0005 f7de moveal 5f7de ,%a2 maximum = Configuration_POSIX_API.number_of_initialization_threads; 46c9e: 2839 0005 f7da movel 5f7da ,%d4 if ( !user_threads || maximum == 0 ) 46ca4: 4a8a tstl %a2 46ca6: 675a beqs 46d02 <_POSIX_Threads_Initialize_user_threads_body+0x72><== NEVER TAKEN 46ca8: 4a84 tstl %d4 46caa: 6756 beqs 46d02 <_POSIX_Threads_Initialize_user_threads_body+0x72><== NEVER TAKEN 46cac: 240e movel %fp,%d2 46cae: 2a0e movel %fp,%d5 46cb0: 4283 clrl %d3 46cb2: 0682 ffff ffc0 addil #-64,%d2 46cb8: 2c3c 0004 d308 movel #316168,%d6 46cbe: 4bf9 0004 d334 lea 4d334 ,%a5 46cc4: 49f9 0004 d374 lea 4d374 ,%a4 46cca: 5985 subql #4,%d5 46ccc: 47f9 0004 68dc lea 468dc ,%a3 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 46cd2: 2f02 movel %d2,%sp@- 46cd4: 2046 moveal %d6,%a0 46cd6: 4e90 jsr %a0@ (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 46cd8: 4878 0002 pea 2 46cdc: 2f02 movel %d2,%sp@- 46cde: 4e95 jsr %a5@ (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 46ce0: 2f2a 0004 movel %a2@(4),%sp@- 46ce4: 2f02 movel %d2,%sp@- 46ce6: 4e94 jsr %a4@ status = pthread_create( 46ce8: 42a7 clrl %sp@- 46cea: 2f12 movel %a2@,%sp@- 46cec: 2f02 movel %d2,%sp@- 46cee: 2f05 movel %d5,%sp@- 46cf0: 4e93 jsr %a3@ &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 46cf2: 4fef 0024 lea %sp@(36),%sp 46cf6: 4a80 tstl %d0 46cf8: 6612 bnes 46d0c <_POSIX_Threads_Initialize_user_threads_body+0x7c> * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 46cfa: 5283 addql #1,%d3 46cfc: 508a addql #8,%a2 46cfe: b684 cmpl %d4,%d3 46d00: 65d0 bcss 46cd2 <_POSIX_Threads_Initialize_user_threads_body+0x42><== NEVER TAKEN NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); } } 46d02: 4cee 3c7c ff9c moveml %fp@(-100),%d2-%d6/%a2-%a5 46d08: 4e5e unlk %fp 46d0a: 4e75 rts &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 46d0c: 2f00 movel %d0,%sp@- 46d0e: 4878 0001 pea 1 46d12: 4878 0002 pea 2 46d16: 4eb9 0004 8e14 jsr 48e14 <_Internal_error_Occurred> =============================================================================== 0004bef0 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 4bef0: 4e56 fff4 linkw %fp,#-12 4bef4: 48d7 1c00 moveml %a2-%a4,%sp@ 4bef8: 266e 000c moveal %fp@(12),%a3 the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 4befc: 49f9 0004 ce4c lea 4ce4c <_Timespec_To_ticks>,%a4 Thread_Control *the_thread; POSIX_API_Control *api; the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4bf02: 246b 010e moveal %a3@(270),%a2 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 4bf06: 486a 0094 pea %a2@(148) 4bf0a: 4e94 jsr %a4@ */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4bf0c: 588f addql #4,%sp RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 4bf0e: 4281 clrl %d1 4bf10: 1239 0005 e322 moveb 5e322 ,%d1 4bf16: 92aa 0084 subl %a2@(132),%d1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); the_thread->cpu_time_budget = ticks; 4bf1a: 2740 0076 movel %d0,%a3@(118) new_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); the_thread->real_priority = new_priority; 4bf1e: 2741 0018 movel %d1,%a3@(24) */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4bf22: 4aab 001c tstl %a3@(28) 4bf26: 6606 bnes 4bf2e <_POSIX_Threads_Sporadic_budget_TSR+0x3e><== NEVER TAKEN /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { 4bf28: b2ab 0014 cmpl %a3@(20),%d1 4bf2c: 652c bcss 4bf5a <_POSIX_Threads_Sporadic_budget_TSR+0x6a> #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 4bf2e: 486a 008c pea %a2@(140) 4bf32: 4e94 jsr %a4@ ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4bf34: 588f addql #4,%sp Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4bf36: 2540 00b0 movel %d0,%a2@(176) _Watchdog_Insert_ticks( &api->Sporadic_timer, ticks ); 4bf3a: 45ea 00a4 lea %a2@(164),%a2 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4bf3e: 203c 0005 fb9e movel #392094,%d0 4bf44: 2d4a 000c movel %a2,%fp@(12) } 4bf48: 4cee 1c00 fff4 moveml %fp@(-12),%a2-%a4 4bf4e: 2d40 0008 movel %d0,%fp@(8) 4bf52: 4e5e unlk %fp 4bf54: 4ef9 0004 9ab8 jmp 49ab8 <_Watchdog_Insert> if ( the_thread->resource_count == 0 ) { /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { _Thread_Change_priority( the_thread, new_priority, true ); 4bf5a: 4878 0001 pea 1 4bf5e: 2f01 movel %d1,%sp@- 4bf60: 2f0b movel %a3,%sp@- 4bf62: 4eb9 0004 837c jsr 4837c <_Thread_Change_priority> 4bf68: 4fef 000c lea %sp@(12),%sp #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 4bf6c: 486a 008c pea %a2@(140) 4bf70: 4e94 jsr %a4@ 4bf72: 588f addql #4,%sp Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4bf74: 2540 00b0 movel %d0,%a2@(176) _Watchdog_Insert_ticks( &api->Sporadic_timer, ticks ); 4bf78: 45ea 00a4 lea %a2@(164),%a2 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4bf7c: 203c 0005 fb9e movel #392094,%d0 4bf82: 2d4a 000c movel %a2,%fp@(12) } 4bf86: 4cee 1c00 fff4 moveml %fp@(-12),%a2-%a4 4bf8c: 2d40 0008 movel %d0,%fp@(8) 4bf90: 4e5e unlk %fp 4bf92: 4ef9 0004 9ab8 jmp 49ab8 <_Watchdog_Insert> =============================================================================== 0004bf98 <_POSIX_Threads_Sporadic_budget_callout>: 4bf98: 4280 clrl %d0 /* * This will prevent the thread from consuming its entire "budget" * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ 4bf9a: 72ff moveq #-1,%d1 * _POSIX_Threads_Sporadic_budget_callout */ void _POSIX_Threads_Sporadic_budget_callout( Thread_Control *the_thread ) { 4bf9c: 4e56 0000 linkw %fp,#0 4bfa0: 206e 0008 moveal %fp@(8),%a0 4bfa4: 1039 0005 e322 moveb 5e322 ,%d0 POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4bfaa: 2268 010e moveal %a0@(270),%a1 4bfae: 90a9 0088 subl %a1@(136),%d0 /* * This will prevent the thread from consuming its entire "budget" * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ 4bfb2: 2141 0076 movel %d1,%a0@(118) new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority); the_thread->real_priority = new_priority; 4bfb6: 2140 0018 movel %d0,%a0@(24) */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4bfba: 4aa8 001c tstl %a0@(28) 4bfbe: 6606 bnes 4bfc6 <_POSIX_Threads_Sporadic_budget_callout+0x2e><== NEVER TAKEN /* * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { 4bfc0: b0a8 0014 cmpl %a0@(20),%d0 4bfc4: 6204 bhis 4bfca <_POSIX_Threads_Sporadic_budget_callout+0x32><== ALWAYS TAKEN #if 0 printk( "lower priority\n" ); #endif } } } 4bfc6: 4e5e unlk %fp <== NOT EXECUTED 4bfc8: 4e75 rts <== NOT EXECUTED * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { _Thread_Change_priority( the_thread, new_priority, true ); 4bfca: 4878 0001 pea 1 4bfce: 2f00 movel %d0,%sp@- 4bfd0: 2f08 movel %a0,%sp@- 4bfd2: 4eb9 0004 837c jsr 4837c <_Thread_Change_priority> 4bfd8: 4fef 000c lea %sp@(12),%sp #if 0 printk( "lower priority\n" ); #endif } } } 4bfdc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004e124 <_POSIX_Threads_cancel_run>: thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 4e124: 7001 moveq #1,%d0 #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 4e126: 4e56 ffec linkw %fp,#-20 4e12a: 206e 0008 moveal %fp@(8),%a0 4e12e: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ POSIX_Cancel_Handler_control *handler; Chain_Control *handler_stack; POSIX_API_Control *thread_support; ISR_Level level; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4e132: 2668 010e moveal %a0@(270),%a3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4e136: 45eb 00e4 lea %a3@(228),%a2 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 4e13a: 2740 00d4 movel %d0,%a3@(212) while ( !_Chain_Is_empty( handler_stack ) ) { 4e13e: b5eb 00e0 cmpal %a3@(224),%a2 4e142: 673c beqs 4e180 <_POSIX_Threads_cancel_run+0x5c> 4e144: 49f9 0004 9d9e lea 49d9e <_Workspace_Free>,%a4 _ISR_Disable( level ); 4e14a: 243c 0000 0700 movel #1792,%d2 4e150: 2002 movel %d2,%d0 4e152: 40c1 movew %sr,%d1 4e154: 8081 orl %d1,%d0 4e156: 46c0 movew %d0,%sr handler = (POSIX_Cancel_Handler_control *) 4e158: 2a6a 0004 moveal %a2@(4),%a5 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4e15c: 2255 moveal %a5@,%a1 previous = the_node->previous; 4e15e: 206d 0004 moveal %a5@(4),%a0 next->previous = previous; 4e162: 2348 0004 movel %a0,%a1@(4) previous->next = next; 4e166: 2089 movel %a1,%a0@ _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 4e168: 46c1 movew %d1,%sr (*handler->routine)( handler->arg ); 4e16a: 2f2d 000c movel %a5@(12),%sp@- 4e16e: 206d 0008 moveal %a5@(8),%a0 4e172: 4e90 jsr %a0@ _Workspace_Free( handler ); 4e174: 2f0d movel %a5,%sp@- 4e176: 4e94 jsr %a4@ handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { 4e178: 508f addql #8,%sp 4e17a: b5eb 00e0 cmpal %a3@(224),%a2 4e17e: 66d0 bnes 4e150 <_POSIX_Threads_cancel_run+0x2c> <== NEVER TAKEN (*handler->routine)( handler->arg ); _Workspace_Free( handler ); } } 4e180: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4e186: 4e5e unlk %fp ... =============================================================================== 000465f0 <_POSIX_Timer_TSR>: * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { 465f0: 4e56 0000 linkw %fp,#0 465f4: 2f0a movel %a2,%sp@- 465f6: 246e 000c moveal %fp@(12),%a2 bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 465fa: 52aa 0066 addql #1,%a2@(102) /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 465fe: 4aaa 0052 tstl %a2@(82) 46602: 6606 bnes 4660a <_POSIX_Timer_TSR+0x1a> 46604: 4aaa 0056 tstl %a2@(86) 46608: 672a beqs 46634 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 4660a: 2f0a movel %a2,%sp@- 4660c: 4879 0004 65f0 pea 465f0 <_POSIX_Timer_TSR> 46612: 2f2a 0008 movel %a2@(8),%sp@- 46616: 2f2a 0062 movel %a2@(98),%sp@- 4661a: 486a 0010 pea %a2@(16) 4661e: 4eb9 0004 ca88 jsr 4ca88 <_POSIX_Timer_Insert_helper> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 46624: 4fef 0014 lea %sp@(20),%sp 46628: 4a00 tstb %d0 4662a: 662a bnes 46656 <_POSIX_Timer_TSR+0x66> <== ALWAYS TAKEN /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; } 4662c: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 46630: 4e5e unlk %fp <== NOT EXECUTED 46632: 4e75 rts <== NOT EXECUTED /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; } else { /* Indicates that the timer is stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 46634: 7004 moveq #4,%d0 <== NOT EXECUTED 46636: 1540 003c moveb %d0,%a2@(60) <== NOT EXECUTED /* * The sending of the signal to the process running the handling function * specified for that signal is simulated */ if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) { 4663a: 2f2a 0042 movel %a2@(66),%sp@- <== NOT EXECUTED 4663e: 2f2a 0038 movel %a2@(56),%sp@- <== NOT EXECUTED 46642: 4eb9 0004 c5a8 jsr 4c5a8 <== NOT EXECUTED } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 46648: 508f addql #8,%sp <== NOT EXECUTED 4664a: 42aa 0066 clrl %a2@(102) <== NOT EXECUTED } 4664e: 246e fffc moveal %fp@(-4),%a2 46652: 4e5e unlk %fp 46654: 4e75 rts ); if ( !activated ) return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 46656: 486a 006a pea %a2@(106) 4665a: 4eb9 0004 7dc4 jsr 47dc4 <_TOD_Get> /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 46660: 588f addql #4,%sp 46662: 7003 moveq #3,%d0 46664: 1540 003c moveb %d0,%a2@(60) /* * The sending of the signal to the process running the handling function * specified for that signal is simulated */ if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) { 46668: 2f2a 0042 movel %a2@(66),%sp@- 4666c: 2f2a 0038 movel %a2@(56),%sp@- 46670: 4eb9 0004 c5a8 jsr 4c5a8 } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 46676: 508f addql #8,%sp 46678: 42aa 0066 clrl %a2@(102) 4667c: 60d0 bras 4664e <_POSIX_Timer_TSR+0x5e> ... =============================================================================== 0004e22c <_POSIX_signals_Check_signal>: ) { siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4e22c: 4280 clrl %d0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4e22e: 4e56 ffe4 linkw %fp,#-28 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4e232: 102e 0013 moveb %fp@(19),%d0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4e236: 48d7 041c moveml %d2-%d4/%a2,%sp@ siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4e23a: 4878 0001 pea 1 4e23e: 260e movel %fp,%d3 4e240: 0683 ffff fff4 addil #-12,%d3 4e246: 2f00 movel %d0,%sp@- bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4e248: 242e 000c movel %fp@(12),%d2 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4e24c: 2f03 movel %d3,%sp@- bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4e24e: 246e 0008 moveal %fp@(8),%a2 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4e252: 2f02 movel %d2,%sp@- 4e254: 2f0a movel %a2,%sp@- 4e256: 4eb9 0004 e2d4 jsr 4e2d4 <_POSIX_signals_Clear_signals> 4e25c: 4fef 0014 lea %sp@(20),%sp 4e260: 4a00 tstb %d0 4e262: 6762 beqs 4e2c6 <_POSIX_signals_Check_signal+0x9a> #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 4e264: 2202 movel %d2,%d1 4e266: 2002 movel %d2,%d0 4e268: e589 lsll #2,%d1 4e26a: e988 lsll #4,%d0 4e26c: 9081 subl %d1,%d0 4e26e: 2240 moveal %d0,%a1 4e270: d3fc 0005 ff7a addal #393082,%a1 4e276: 7201 moveq #1,%d1 4e278: 2069 0008 moveal %a1@(8),%a0 4e27c: b288 cmpl %a0,%d1 4e27e: 6746 beqs 4e2c6 <_POSIX_signals_Check_signal+0x9a><== NEVER TAKEN /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4e280: 2229 0004 movel %a1@(4),%d1 /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4e284: 43f9 0005 ff7a lea 5ff7a <_POSIX_signals_Vectors>,%a1 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 4e28a: 282a 00cc movel %a2@(204),%d4 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4e28e: 8284 orl %d4,%d1 4e290: 2541 00cc movel %d1,%a2@(204) /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4e294: 7202 moveq #2,%d1 4e296: b2b1 0800 cmpl %a1@(00000000,%d0:l),%d1 4e29a: 6716 beqs 4e2b2 <_POSIX_signals_Check_signal+0x86> &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 4e29c: 2f02 movel %d2,%sp@- 4e29e: 4e90 jsr %a0@ break; 4e2a0: 588f addql #4,%sp /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; return true; 4e2a2: 7001 moveq #1,%d0 } /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 4e2a4: 2544 00cc movel %d4,%a2@(204) return true; } 4e2a8: 4cee 041c ffe4 moveml %fp@(-28),%d2-%d4/%a2 4e2ae: 4e5e unlk %fp 4e2b0: 4e75 rts /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 4e2b2: 42a7 clrl %sp@- 4e2b4: 2f03 movel %d3,%sp@- 4e2b6: 2f02 movel %d2,%sp@- 4e2b8: 4e90 jsr %a0@ signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 4e2ba: 4fef 000c lea %sp@(12),%sp } /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 4e2be: 2544 00cc movel %d4,%a2@(204) return true; 4e2c2: 7001 moveq #1,%d0 4e2c4: 60e2 bras 4e2a8 <_POSIX_signals_Check_signal+0x7c> } 4e2c6: 4cee 041c ffe4 moveml %fp@(-28),%d2-%d4/%a2 /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) return false; 4e2cc: 4200 clrb %d0 * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; return true; } 4e2ce: 4e5e unlk %fp ... =============================================================================== 0004e95c <_POSIX_signals_Clear_process_signals>: clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 4e95c: 203c 0000 0700 movel #1792,%d0 */ void _POSIX_signals_Clear_process_signals( int signo ) { 4e962: 4e56 0000 linkw %fp,#0 4e966: 222e 0008 movel %fp@(8),%d1 4e96a: 2f03 movel %d3,%sp@- 4e96c: 2f02 movel %d2,%sp@- clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 4e96e: 40c2 movew %sr,%d2 4e970: 8082 orl %d2,%d0 4e972: 46c0 movew %d0,%sr if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 4e974: 2601 movel %d1,%d3 4e976: 2001 movel %d1,%d0 4e978: 41f9 0005 ff7a lea 5ff7a <_POSIX_signals_Vectors>,%a0 4e97e: e58b lsll #2,%d3 4e980: e988 lsll #4,%d0 4e982: 9083 subl %d3,%d0 4e984: 7602 moveq #2,%d3 4e986: b6b0 0800 cmpl %a0@(00000000,%d0:l),%d3 4e98a: 6718 beqs 4e9a4 <_POSIX_signals_Clear_process_signals+0x48> 4e98c: 5381 subql #1,%d1 4e98e: 7001 moveq #1,%d0 4e990: e3a8 lsll %d1,%d0 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 4e992: 4680 notl %d0 4e994: c1b9 0006 016e andl %d0,6016e <_POSIX_signals_Pending> } _ISR_Enable( level ); 4e99a: 46c2 movew %d2,%sr } 4e99c: 241f movel %sp@+,%d2 4e99e: 261f movel %sp@+,%d3 4e9a0: 4e5e unlk %fp 4e9a2: 4e75 rts */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4e9a4: 2040 moveal %d0,%a0 4e9a6: d1fc 0006 0176 addal #393590,%a0 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 4e9ac: 43f9 0006 0172 lea 60172 <_POSIX_signals_Siginfo>,%a1 4e9b2: b1f1 0800 cmpal %a1@(00000000,%d0:l),%a0 4e9b6: 67d4 beqs 4e98c <_POSIX_signals_Clear_process_signals+0x30><== ALWAYS TAKEN clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); 4e9b8: 46c2 movew %d2,%sr <== NOT EXECUTED } 4e9ba: 241f movel %sp@+,%d2 <== NOT EXECUTED 4e9bc: 261f movel %sp@+,%d3 <== NOT EXECUTED 4e9be: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 0004e2d4 <_POSIX_signals_Clear_signals>: static inline sigset_t signo_to_mask( uint32_t sig ) { return 1u << (sig - 1); 4e2d4: 7001 moveq #1,%d0 int signo, siginfo_t *info, bool is_global, bool check_blocked ) { 4e2d6: 4e56 ffe8 linkw %fp,#-24 4e2da: 206e 0008 moveal %fp@(8),%a0 4e2de: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 4e2e2: 242e 000c movel %fp@(12),%d2 4e2e6: 2202 movel %d2,%d1 4e2e8: 5381 subql #1,%d1 4e2ea: 1a2e 0017 moveb %fp@(23),%d5 4e2ee: e3a8 lsll %d1,%d0 /* set blocked signals based on if checking for them, SIGNAL_ALL_MASK * insures that no signals are blocked and all are checked. */ if ( check_blocked ) 4e2f0: 4a2e 001b tstb %fp@(27) 4e2f4: 6752 beqs 4e348 <_POSIX_signals_Clear_signals+0x74> signals_blocked = ~api->signals_blocked; 4e2f6: 2828 00cc movel %a0@(204),%d4 signals_blocked = SIGNAL_ALL_MASK; /* XXX is this right for siginfo type signals? */ /* XXX are we sure they can be cleared the same way? */ _ISR_Disable( level ); 4e2fa: 223c 0000 0700 movel #1792,%d1 /* set blocked signals based on if checking for them, SIGNAL_ALL_MASK * insures that no signals are blocked and all are checked. */ if ( check_blocked ) signals_blocked = ~api->signals_blocked; 4e300: 4684 notl %d4 signals_blocked = SIGNAL_ALL_MASK; /* XXX is this right for siginfo type signals? */ /* XXX are we sure they can be cleared the same way? */ _ISR_Disable( level ); 4e302: 40c3 movew %sr,%d3 4e304: 8283 orl %d3,%d1 4e306: 46c1 movew %d1,%sr if ( is_global ) { 4e308: 4a05 tstb %d5 4e30a: 674e beqs 4e35a <_POSIX_signals_Clear_signals+0x86> if ( mask & (_POSIX_signals_Pending & signals_blocked) ) { 4e30c: c0b9 0006 016e andl 6016e <_POSIX_signals_Pending>,%d0 4e312: c084 andl %d4,%d0 4e314: 6768 beqs 4e37e <_POSIX_signals_Clear_signals+0xaa> if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 4e316: 2202 movel %d2,%d1 4e318: 2002 movel %d2,%d0 4e31a: 47f9 0004 e95c lea 4e95c <_POSIX_signals_Clear_process_signals>,%a3 4e320: 41f9 0005 ff7a lea 5ff7a <_POSIX_signals_Vectors>,%a0 4e326: e589 lsll #2,%d1 4e328: e988 lsll #4,%d0 4e32a: 9081 subl %d1,%d0 4e32c: 7202 moveq #2,%d1 4e32e: b2b0 0800 cmpl %a0@(00000000,%d0:l),%d1 4e332: 6758 beqs 4e38c <_POSIX_signals_Clear_signals+0xb8> &psiginfo->Node ); } else do_callout = false; } _POSIX_signals_Clear_process_signals( signo ); 4e334: 2f02 movel %d2,%sp@- 4e336: 4e93 jsr %a3@ 4e338: 588f addql #4,%sp do_callout = true; 4e33a: 7001 moveq #1,%d0 if ( mask & (api->signals_pending & signals_blocked) ) { api->signals_pending &= ~mask; do_callout = true; } } _ISR_Enable( level ); 4e33c: 46c3 movew %d3,%sr return do_callout; } 4e33e: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 4e344: 4e5e unlk %fp 4e346: 4e75 rts */ if ( check_blocked ) signals_blocked = ~api->signals_blocked; else signals_blocked = SIGNAL_ALL_MASK; 4e348: 78ff moveq #-1,%d4 /* XXX is this right for siginfo type signals? */ /* XXX are we sure they can be cleared the same way? */ _ISR_Disable( level ); 4e34a: 223c 0000 0700 movel #1792,%d1 4e350: 40c3 movew %sr,%d3 4e352: 8283 orl %d3,%d1 4e354: 46c1 movew %d1,%sr if ( is_global ) { 4e356: 4a05 tstb %d5 4e358: 66b2 bnes 4e30c <_POSIX_signals_Clear_signals+0x38> } _POSIX_signals_Clear_process_signals( signo ); do_callout = true; } } else { if ( mask & (api->signals_pending & signals_blocked) ) { 4e35a: 2428 00d0 movel %a0@(208),%d2 4e35e: 2200 movel %d0,%d1 4e360: c282 andl %d2,%d1 4e362: c284 andl %d4,%d1 4e364: 6718 beqs 4e37e <_POSIX_signals_Clear_signals+0xaa> api->signals_pending &= ~mask; 4e366: 2200 movel %d0,%d1 4e368: 4681 notl %d1 4e36a: c282 andl %d2,%d1 do_callout = true; 4e36c: 7001 moveq #1,%d0 _POSIX_signals_Clear_process_signals( signo ); do_callout = true; } } else { if ( mask & (api->signals_pending & signals_blocked) ) { api->signals_pending &= ~mask; 4e36e: 2141 00d0 movel %d1,%a0@(208) do_callout = true; } } _ISR_Enable( level ); 4e372: 46c3 movew %d3,%sr return do_callout; } 4e374: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 4e37a: 4e5e unlk %fp 4e37c: 4e75 rts bool do_callout; POSIX_signals_Siginfo_node *psiginfo; mask = signo_to_mask( signo ); do_callout = false; 4e37e: 4200 clrb %d0 if ( mask & (api->signals_pending & signals_blocked) ) { api->signals_pending &= ~mask; do_callout = true; } } _ISR_Enable( level ); 4e380: 46c3 movew %d3,%sr return do_callout; } 4e382: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 4e388: 4e5e unlk %fp 4e38a: 4e75 rts */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4e38c: 41f9 0006 0172 lea 60172 <_POSIX_signals_Siginfo>,%a0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4e392: 2200 movel %d0,%d1 4e394: 0681 0006 0176 addil #393590,%d1 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4e39a: 2470 0800 moveal %a0@(00000000,%d0:l),%a2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 4e39e: b28a cmpl %a2,%d1 4e3a0: 6746 beqs 4e3e8 <_POSIX_signals_Clear_signals+0x114> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 4e3a2: 2252 moveal %a2@,%a1 the_chain->first = new_first; 4e3a4: 2189 0800 movel %a1,%a0@(00000000,%d0:l) _ISR_Disable( level ); if ( is_global ) { if ( mask & (_POSIX_signals_Pending & signals_blocked) ) { if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get_unprotected( &_POSIX_signals_Siginfo[ signo ] ); 4e3a8: d088 addl %a0,%d0 4e3aa: 2340 0004 movel %d0,%a1@(4) _POSIX_signals_Clear_process_signals( signo ); 4e3ae: 2f02 movel %d2,%sp@- 4e3b0: 4e93 jsr %a3@ * It may be impossible to get here with an empty chain * BUT until that is proven we need to be defensive and * protect against it. */ if ( psiginfo ) { *info = psiginfo->Info; 4e3b2: 206e 0010 moveal %fp@(16),%a0 the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; the_node->previous = old_last_node; 4e3b6: 588f addql #4,%sp 4e3b8: 20ea 0008 movel %a2@(8),%a0@+ 4e3bc: 20ea 000c movel %a2@(12),%a0@+ 4e3c0: 20aa 0010 movel %a2@(16),%a0@ ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 4e3c4: 2079 0006 0102 moveal 60102 <_POSIX_signals_Inactive_siginfo+0x8>,%a0 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 4e3ca: 24bc 0006 00fe movel #393470,%a2@ old_last_node = the_chain->last; the_chain->last = the_node; 4e3d0: 23ca 0006 0102 movel %a2,60102 <_POSIX_signals_Inactive_siginfo+0x8> old_last_node->next = the_node; 4e3d6: 208a movel %a2,%a0@ the_node->previous = old_last_node; 4e3d8: 2548 0004 movel %a0,%a2@(4) &psiginfo->Node ); } else do_callout = false; } _POSIX_signals_Clear_process_signals( signo ); 4e3dc: 2f02 movel %d2,%sp@- 4e3de: 4e93 jsr %a3@ 4e3e0: 588f addql #4,%sp do_callout = true; 4e3e2: 7001 moveq #1,%d0 4e3e4: 6000 ff56 braw 4e33c <_POSIX_signals_Clear_signals+0x68> if ( is_global ) { if ( mask & (_POSIX_signals_Pending & signals_blocked) ) { if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get_unprotected( &_POSIX_signals_Siginfo[ signo ] ); _POSIX_signals_Clear_process_signals( signo ); 4e3e8: 2f02 movel %d2,%sp@- 4e3ea: 4e93 jsr %a3@ 4e3ec: 588f addql #4,%sp &psiginfo->Node ); } else do_callout = false; } _POSIX_signals_Clear_process_signals( signo ); 4e3ee: 2f02 movel %d2,%sp@- 4e3f0: 4e93 jsr %a3@ 4e3f2: 588f addql #4,%sp do_callout = true; 4e3f4: 7001 moveq #1,%d0 4e3f6: 6000 ff44 braw 4e33c <_POSIX_signals_Clear_signals+0x68> ... =============================================================================== 000473c8 <_POSIX_signals_Get_highest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 473c8: 701b moveq #27,%d0 #include int _POSIX_signals_Get_highest( sigset_t set ) { 473ca: 4e56 fff4 linkw %fp,#-12 473ce: 48d7 001c moveml %d2-%d4,%sp@ 473d2: 242e 0008 movel %fp@(8),%d2 473d6: 7601 moveq #1,%d3 #include #include #include #include int _POSIX_signals_Get_highest( 473d8: 2200 movel %d0,%d1 473da: 5381 subql #1,%d1 473dc: 2803 movel %d3,%d4 473de: e3ac lsll %d1,%d4 473e0: 2204 movel %d4,%d1 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 473e2: c282 andl %d2,%d1 473e4: 6626 bnes 4740c <_POSIX_signals_Get_highest+0x44><== NEVER TAKEN sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 473e6: 5280 addql #1,%d0 473e8: 123c 0020 moveb #32,%d1 473ec: b280 cmpl %d0,%d1 473ee: 66e8 bnes 473d8 <_POSIX_signals_Get_highest+0x10> 473f0: 7001 moveq #1,%d0 473f2: 7601 moveq #1,%d3 #include #include #include #include int _POSIX_signals_Get_highest( 473f4: 2200 movel %d0,%d1 473f6: 5381 subql #1,%d1 473f8: 2803 movel %d3,%d4 473fa: e3ac lsll %d1,%d4 473fc: 2204 movel %d4,%d1 #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 473fe: c282 andl %d2,%d1 47400: 660a bnes 4740c <_POSIX_signals_Get_highest+0x44> */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 47402: 5280 addql #1,%d0 47404: 123c 001b moveb #27,%d1 47408: b280 cmpl %d0,%d1 4740a: 66e8 bnes 473f4 <_POSIX_signals_Get_highest+0x2c><== ALWAYS TAKEN * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 4740c: 4cd7 001c moveml %sp@,%d2-%d4 47410: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b906 <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 4b906: 4e56 fff0 linkw %fp,#-16 POSIX_API_Control *api; int signo; ISR_Level level; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4b90a: 206e 0008 moveal %fp@(8),%a0 */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 4b90e: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ POSIX_API_Control *api; int signo; ISR_Level level; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4b912: 2468 010e moveal %a0@(270),%a2 * * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); 4b916: 263c 0000 0700 movel #1792,%d3 4b91c: 47f9 0004 e22c lea 4e22c <_POSIX_signals_Check_signal>,%a3 4b922: 2003 movel %d3,%d0 4b924: 40c1 movew %sr,%d1 4b926: 8081 orl %d1,%d0 4b928: 46c0 movew %d0,%sr if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 4b92a: 2039 0006 016e movel 6016e <_POSIX_signals_Pending>,%d0 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4b930: 242a 00cc movel %a2@(204),%d2 4b934: 4682 notl %d2 (api->signals_pending | _POSIX_signals_Pending)) ) { 4b936: 80aa 00d0 orl %a2@(208),%d0 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 4b93a: c082 andl %d2,%d0 4b93c: 6762 beqs 4b9a0 <_POSIX_signals_Post_switch_extension+0x9a> (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 4b93e: 46c1 movew %d1,%sr for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 4b940: 741b moveq #27,%d2 _POSIX_signals_Check_signal( api, signo, false ); 4b942: 42a7 clrl %sp@- 4b944: 2f02 movel %d2,%sp@- 4b946: 2f0a movel %a2,%sp@- 4b948: 4e93 jsr %a3@ _POSIX_signals_Check_signal( api, signo, true ); 4b94a: 4878 0001 pea 1 4b94e: 2f02 movel %d2,%sp@- _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 4b950: 5282 addql #1,%d2 _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); 4b952: 2f0a movel %a2,%sp@- 4b954: 4e93 jsr %a3@ _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 4b956: 4fef 0018 lea %sp@(24),%sp 4b95a: 7020 moveq #32,%d0 4b95c: b082 cmpl %d2,%d0 4b95e: 66e2 bnes 4b942 <_POSIX_signals_Post_switch_extension+0x3c> 4b960: 7401 moveq #1,%d2 _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 4b962: 42a7 clrl %sp@- 4b964: 2f02 movel %d2,%sp@- 4b966: 2f0a movel %a2,%sp@- 4b968: 4e93 jsr %a3@ _POSIX_signals_Check_signal( api, signo, true ); 4b96a: 4878 0001 pea 1 4b96e: 2f02 movel %d2,%sp@- _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 4b970: 5282 addql #1,%d2 _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); 4b972: 2f0a movel %a2,%sp@- 4b974: 4e93 jsr %a3@ _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 4b976: 4fef 0018 lea %sp@(24),%sp 4b97a: 701b moveq #27,%d0 4b97c: b082 cmpl %d2,%d0 4b97e: 67a2 beqs 4b922 <_POSIX_signals_Post_switch_extension+0x1c><== NEVER TAKEN _POSIX_signals_Check_signal( api, signo, false ); 4b980: 42a7 clrl %sp@- 4b982: 2f02 movel %d2,%sp@- 4b984: 2f0a movel %a2,%sp@- 4b986: 4e93 jsr %a3@ _POSIX_signals_Check_signal( api, signo, true ); 4b988: 4878 0001 pea 1 4b98c: 2f02 movel %d2,%sp@- _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 4b98e: 5282 addql #1,%d2 _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); 4b990: 2f0a movel %a2,%sp@- 4b992: 4e93 jsr %a3@ _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 4b994: 4fef 0018 lea %sp@(24),%sp 4b998: 701b moveq #27,%d0 4b99a: b082 cmpl %d2,%d0 4b99c: 66c4 bnes 4b962 <_POSIX_signals_Post_switch_extension+0x5c> 4b99e: 6082 bras 4b922 <_POSIX_signals_Post_switch_extension+0x1c> */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 4b9a0: 46c1 movew %d1,%sr for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); } } } 4b9a2: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4b9a8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0005c3b0 <_POSIX_signals_Unblock_thread>: 5c3b0: 7001 moveq #1,%d0 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 5c3b2: 4e56 ffec linkw %fp,#-20 5c3b6: 206e 000c moveal %fp@(12),%a0 5c3ba: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 5c3be: 246e 0008 moveal %fp@(8),%a2 5c3c2: 2608 movel %a0,%d3 5c3c4: 5383 subql #1,%d3 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 5c3c6: 222a 0010 movel %a2@(16),%d1 5c3ca: 2401 movel %d1,%d2 5c3cc: 0282 1000 8000 andil #268468224,%d2 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 5c3d2: 282e 0010 movel %fp@(16),%d4 POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 5c3d6: 226a 010e moveal %a2@(270),%a1 5c3da: e7a8 lsll %d3,%d0 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 5c3dc: 0c82 1000 8000 cmpil #268468224,%d2 5c3e2: 6764 beqs 5c448 <_POSIX_signals_Unblock_thread+0x98> } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 5c3e4: 2429 00cc movel %a1@(204),%d2 5c3e8: 4682 notl %d2 5c3ea: c082 andl %d2,%d0 5c3ec: 674e beqs 5c43c <_POSIX_signals_Unblock_thread+0x8c> * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) { 5c3ee: 0801 001c btst #28,%d1 5c3f2: 6732 beqs 5c426 <_POSIX_signals_Unblock_thread+0x76> the_thread->Wait.return_code = EINTR; 5c3f4: 7004 moveq #4,%d0 5c3f6: 2540 0034 movel %d0,%a2@(52) #if 0 if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); else #endif if ( _States_Is_delaying(the_thread->current_state) ){ 5c3fa: 44c1 movew %d1,%ccr 5c3fc: 6a3e bpls 5c43c <_POSIX_signals_Unblock_thread+0x8c><== NEVER TAKEN if ( _Watchdog_Is_active( &the_thread->Timer ) ) 5c3fe: 103c 0002 moveb #2,%d0 5c402: b0aa 0050 cmpl %a2@(80),%d0 5c406: 6700 00aa beqw 5c4b2 <_POSIX_signals_Unblock_thread+0x102> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 5c40a: 2f3c 1003 fff8 movel #268697592,%sp@- <== NOT EXECUTED 5c410: 2f0a movel %a2,%sp@- <== NOT EXECUTED 5c412: 4eb9 0004 84c8 jsr 484c8 <_Thread_Clear_state> <== NOT EXECUTED 5c418: 508f addql #8,%sp <== NOT EXECUTED } else if ( the_thread->current_state == STATES_READY ) { if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; } } return false; 5c41a: 4200 clrb %d0 <== NOT EXECUTED } 5c41c: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 5c422: 4e5e unlk %fp 5c424: 4e75 rts if ( _States_Is_delaying(the_thread->current_state) ){ if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 5c426: 4a81 tstl %d1 5c428: 6612 bnes 5c43c <_POSIX_signals_Unblock_thread+0x8c><== NEVER TAKEN if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 5c42a: 4ab9 0005 ff68 tstl 5ff68 <_Per_CPU_Information+0x8> 5c430: 670a beqs 5c43c <_POSIX_signals_Unblock_thread+0x8c> 5c432: b5f9 0005 ff6c cmpal 5ff6c <_Per_CPU_Information+0xc>,%a2 5c438: 6700 009a beqw 5c4d4 <_POSIX_signals_Unblock_thread+0x124> _Context_Switch_necessary = true; } } return false; } 5c43c: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 } else if ( the_thread->current_state == STATES_READY ) { if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; } } return false; 5c442: 4200 clrb %d0 } 5c444: 4e5e unlk %fp 5c446: 4e75 rts * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 5c448: 2200 movel %d0,%d1 5c44a: c2aa 0030 andl %a2@(48),%d1 5c44e: 672e beqs 5c47e <_POSIX_signals_Unblock_thread+0xce> the_thread->Wait.return_code = EINTR; 5c450: 7004 moveq #4,%d0 the_info = (siginfo_t *) the_thread->Wait.return_argument; 5c452: 266a 0028 moveal %a2@(40),%a3 */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { the_thread->Wait.return_code = EINTR; 5c456: 2540 0034 movel %d0,%a2@(52) the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 5c45a: 4a84 tstl %d4 5c45c: 6738 beqs 5c496 <_POSIX_signals_Unblock_thread+0xe6> the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; } else { *the_info = *info; 5c45e: 2244 moveal %d4,%a1 5c460: 204b moveal %a3,%a0 5c462: 20d9 movel %a1@+,%a0@+ 5c464: 20d9 movel %a1@+,%a0@+ 5c466: 2091 movel %a1@,%a0@ } _Thread_queue_Extract_with_proxy( the_thread ); 5c468: 2f0a movel %a2,%sp@- 5c46a: 4eb9 0004 9054 jsr 49054 <_Thread_queue_Extract_with_proxy> return true; 5c470: 588f addql #4,%sp 5c472: 7001 moveq #1,%d0 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; } } return false; } 5c474: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 5c47a: 4e5e unlk %fp 5c47c: 4e75 rts * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 5c47e: 2229 00cc movel %a1@(204),%d1 5c482: 4681 notl %d1 5c484: c081 andl %d1,%d0 5c486: 67b4 beqs 5c43c <_POSIX_signals_Unblock_thread+0x8c> the_thread->Wait.return_code = EINTR; 5c488: 7004 moveq #4,%d0 the_info = (siginfo_t *) the_thread->Wait.return_argument; 5c48a: 266a 0028 moveal %a2@(40),%a3 */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { the_thread->Wait.return_code = EINTR; 5c48e: 2540 0034 movel %d0,%a2@(52) the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 5c492: 4a84 tstl %d4 5c494: 66c8 bnes 5c45e <_POSIX_signals_Unblock_thread+0xae><== ALWAYS TAKEN the_info->si_signo = signo; the_info->si_code = SI_USER; 5c496: 103c 0001 moveb #1,%d0 the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 5c49a: 2688 movel %a0,%a3@ the_info->si_code = SI_USER; 5c49c: 2740 0004 movel %d0,%a3@(4) the_info->si_value.sival_int = 0; 5c4a0: 42ab 0008 clrl %a3@(8) } else { *the_info = *info; } _Thread_queue_Extract_with_proxy( the_thread ); 5c4a4: 2f0a movel %a2,%sp@- 5c4a6: 4eb9 0004 9054 jsr 49054 <_Thread_queue_Extract_with_proxy> return true; 5c4ac: 588f addql #4,%sp 5c4ae: 7001 moveq #1,%d0 5c4b0: 60c2 bras 5c474 <_POSIX_signals_Unblock_thread+0xc4> _Thread_queue_Extract_with_proxy( the_thread ); else #endif if ( _States_Is_delaying(the_thread->current_state) ){ if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); 5c4b2: 486a 0048 pea %a2@(72) 5c4b6: 4eb9 0004 9c00 jsr 49c00 <_Watchdog_Remove> 5c4bc: 588f addql #4,%sp 5c4be: 2f3c 1003 fff8 movel #268697592,%sp@- 5c4c4: 2f0a movel %a2,%sp@- 5c4c6: 4eb9 0004 84c8 jsr 484c8 <_Thread_Clear_state> 5c4cc: 508f addql #8,%sp } else if ( the_thread->current_state == STATES_READY ) { if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; } } return false; 5c4ce: 4200 clrb %d0 5c4d0: 6000 ff4a braw 5c41c <_POSIX_signals_Unblock_thread+0x6c> (void) _Watchdog_Remove( &the_thread->Timer ); _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; 5c4d4: 7001 moveq #1,%d0 } } return false; } 5c4d6: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 5c4dc: 4e5e unlk %fp (void) _Watchdog_Remove( &the_thread->Timer ); _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; 5c4de: 13c0 0005 ff78 moveb %d0,5ff78 <_Per_CPU_Information+0x18> } } return false; 5c4e4: 4200 clrb %d0 <== NOT EXECUTED } =============================================================================== 0004c39a <_RTEMS_tasks_Create_extension>: bool _RTEMS_tasks_Create_extension( Thread_Control *executing, Thread_Control *created ) { 4c39a: 4e56 0000 linkw %fp,#0 4c39e: 2f0a movel %a2,%sp@- 4c3a0: 246e 000c moveal %fp@(12),%a2 /* * Notepads must be the last entry in the structure and they * can be left off if disabled in the configuration. */ to_allocate = sizeof( RTEMS_API_Control ); if ( !rtems_configuration_get_notepads_enabled() ) 4c3a4: 4a39 0005 e2f4 tstb 5e2f4 4c3aa: 6758 beqs 4c404 <_RTEMS_tasks_Create_extension+0x6a> /* * Notepads must be the last entry in the structure and they * can be left off if disabled in the configuration. */ to_allocate = sizeof( RTEMS_API_Control ); 4c3ac: 705e moveq #94,%d0 if ( !rtems_configuration_get_notepads_enabled() ) to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t)); api = _Workspace_Allocate( to_allocate ); 4c3ae: 2f00 movel %d0,%sp@- 4c3b0: 4eb9 0004 9d82 jsr 49d82 <_Workspace_Allocate> if ( !api ) 4c3b6: 588f addql #4,%sp */ to_allocate = sizeof( RTEMS_API_Control ); if ( !rtems_configuration_get_notepads_enabled() ) to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t)); api = _Workspace_Allocate( to_allocate ); 4c3b8: 2040 moveal %d0,%a0 if ( !api ) 4c3ba: 4a80 tstl %d0 4c3bc: 6758 beqs 4c416 <_RTEMS_tasks_Create_extension+0x7c> return false; created->API_Extensions[ THREAD_API_RTEMS ] = api; 4c3be: 2540 010a movel %d0,%a2@(266) */ RTEMS_INLINE_ROUTINE void _ASR_Initialize ( ASR_Information *information ) { information->is_enabled = false; 4c3c2: 4200 clrb %d0 api->pending_events = EVENT_SETS_NONE_PENDING; 4c3c4: 4290 clrl %a0@ 4c3c6: 1140 0008 moveb %d0,%a0@(8) api->event_condition = 0; 4c3ca: 42a8 0004 clrl %a0@(4) information->handler = NULL; 4c3ce: 42a8 000a clrl %a0@(10) information->mode_set = RTEMS_DEFAULT_MODES; 4c3d2: 42a8 000e clrl %a0@(14) information->signals_posted = 0; 4c3d6: 42a8 0012 clrl %a0@(18) information->signals_pending = 0; 4c3da: 42a8 0016 clrl %a0@(22) information->nest_level = 0; 4c3de: 42a8 001a clrl %a0@(26) _ASR_Initialize( &api->Signal ); created->task_variables = NULL; 4c3e2: 42aa 0116 clrl %a2@(278) if ( rtems_configuration_get_notepads_enabled() ) { 4c3e6: 4a39 0005 e2f4 tstb 5e2f4 4c3ec: 670c beqs 4c3fa <_RTEMS_tasks_Create_extension+0x60> * task is created via another API, then this routine is invoked * and this API given the opportunity to initialize its extension * area. */ bool _RTEMS_tasks_Create_extension( 4c3ee: 41e8 001e lea %a0@(30),%a0 4c3f2: 7010 moveq #16,%d0 _ASR_Initialize( &api->Signal ); created->task_variables = NULL; if ( rtems_configuration_get_notepads_enabled() ) { for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++) api->Notepads[i] = 0; 4c3f4: 4298 clrl %a0@+ 4c3f6: 5380 subql #1,%d0 api->event_condition = 0; _ASR_Initialize( &api->Signal ); created->task_variables = NULL; if ( rtems_configuration_get_notepads_enabled() ) { for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++) 4c3f8: 66fa bnes 4c3f4 <_RTEMS_tasks_Create_extension+0x5a> api->Notepads[i] = 0; } return true; } 4c3fa: 246e fffc moveal %fp@(-4),%a2 4c3fe: 4e5e unlk %fp if ( rtems_configuration_get_notepads_enabled() ) { for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++) api->Notepads[i] = 0; } return true; 4c400: 7001 moveq #1,%d0 } 4c402: 4e75 rts * Notepads must be the last entry in the structure and they * can be left off if disabled in the configuration. */ to_allocate = sizeof( RTEMS_API_Control ); if ( !rtems_configuration_get_notepads_enabled() ) to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t)); 4c404: 701e moveq #30,%d0 api = _Workspace_Allocate( to_allocate ); 4c406: 2f00 movel %d0,%sp@- 4c408: 4eb9 0004 9d82 jsr 49d82 <_Workspace_Allocate> if ( !api ) 4c40e: 588f addql #4,%sp */ to_allocate = sizeof( RTEMS_API_Control ); if ( !rtems_configuration_get_notepads_enabled() ) to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t)); api = _Workspace_Allocate( to_allocate ); 4c410: 2040 moveal %d0,%a0 if ( !api ) 4c412: 4a80 tstl %d0 4c414: 66a8 bnes 4c3be <_RTEMS_tasks_Create_extension+0x24><== ALWAYS TAKEN for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++) api->Notepads[i] = 0; } return true; } 4c416: 246e fffc moveal %fp@(-4),%a2 4c41a: 4e5e unlk %fp to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t)); api = _Workspace_Allocate( to_allocate ); if ( !api ) return false; 4c41c: 4200 clrb %d0 <== NOT EXECUTED for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++) api->Notepads[i] = 0; } return true; } =============================================================================== 0004c344 <_RTEMS_tasks_Delete_extension>: void _RTEMS_tasks_Delete_extension( Thread_Control *executing, Thread_Control *deleted ) { 4c344: 4e56 fff4 linkw %fp,#-12 4c348: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 4c34c: 246e 000c moveal %fp@(12),%a2 4c350: 47f9 0004 c46c lea 4c46c <_RTEMS_Tasks_Invoke_task_variable_dtor>,%a3 /* * Free per task variable memory */ tvp = deleted->task_variables; 4c356: 206a 0116 moveal %a2@(278),%a0 deleted->task_variables = NULL; 4c35a: 42aa 0116 clrl %a2@(278) while (tvp) { 4c35e: 4a88 tstl %a0 4c360: 671e beqs 4c380 <_RTEMS_tasks_Delete_extension+0x3c> next = (rtems_task_variable_t *)tvp->next; 4c362: 2410 movel %a0@,%d2 _RTEMS_Tasks_Invoke_task_variable_dtor( deleted, tvp ); 4c364: 2f08 movel %a0,%sp@- 4c366: 2f0a movel %a2,%sp@- 4c368: 4e93 jsr %a3@ * Free per task variable memory */ tvp = deleted->task_variables; deleted->task_variables = NULL; while (tvp) { 4c36a: 508f addql #8,%sp 4c36c: 4a82 tstl %d2 4c36e: 6710 beqs 4c380 <_RTEMS_tasks_Delete_extension+0x3c><== NEVER TAKEN next = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( deleted, tvp ); tvp = next; 4c370: 2042 moveal %d2,%a0 */ tvp = deleted->task_variables; deleted->task_variables = NULL; while (tvp) { next = (rtems_task_variable_t *)tvp->next; 4c372: 2410 movel %a0@,%d2 _RTEMS_Tasks_Invoke_task_variable_dtor( deleted, tvp ); 4c374: 2f08 movel %a0,%sp@- 4c376: 2f0a movel %a2,%sp@- 4c378: 4e93 jsr %a3@ * Free per task variable memory */ tvp = deleted->task_variables; deleted->task_variables = NULL; while (tvp) { 4c37a: 508f addql #8,%sp 4c37c: 4a82 tstl %d2 4c37e: 66f0 bnes 4c370 <_RTEMS_tasks_Delete_extension+0x2c> /* * Free API specific memory */ (void) _Workspace_Free( deleted->API_Extensions[ THREAD_API_RTEMS ] ); 4c380: 2f2a 010a movel %a2@(266),%sp@- 4c384: 4eb9 0004 9d9e jsr 49d9e <_Workspace_Free> deleted->API_Extensions[ THREAD_API_RTEMS ] = NULL; 4c38a: 588f addql #4,%sp 4c38c: 42aa 010a clrl %a2@(266) } 4c390: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 4c396: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046a6c <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 46a6c: 4e56 ffe4 linkw %fp,#-28 46a70: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; 46a74: 2479 0005 e31a moveal 5e31a ,%a2 maximum = Configuration_RTEMS_API.number_of_initialization_tasks; 46a7a: 2639 0005 e316 movel 5e316 ,%d3 /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 46a80: 4a8a tstl %a2 46a82: 6754 beqs 46ad8 <_RTEMS_tasks_Initialize_user_tasks_body+0x6c> return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 46a84: 4a83 tstl %d3 46a86: 6750 beqs 46ad8 <_RTEMS_tasks_Initialize_user_tasks_body+0x6c><== NEVER TAKEN 46a88: 280e movel %fp,%d4 46a8a: 4282 clrl %d2 46a8c: 5984 subql #4,%d4 46a8e: 47f9 0004 6844 lea 46844 ,%a3 &id ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 46a94: 49f9 0004 6af4 lea 46af4 ,%a4 /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { return_value = rtems_task_create( 46a9a: 2f04 movel %d4,%sp@- 46a9c: 2f2a 000c movel %a2@(12),%sp@- 46aa0: 2f2a 0014 movel %a2@(20),%sp@- 46aa4: 2f2a 0004 movel %a2@(4),%sp@- 46aa8: 2f2a 0008 movel %a2@(8),%sp@- 46aac: 2f12 movel %a2@,%sp@- 46aae: 4e93 jsr %a3@ user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 46ab0: 4fef 0018 lea %sp@(24),%sp 46ab4: 4a80 tstl %d0 46ab6: 662a bnes 46ae2 <_RTEMS_tasks_Initialize_user_tasks_body+0x76> _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 46ab8: 2f2a 0018 movel %a2@(24),%sp@- 46abc: 2f2a 0010 movel %a2@(16),%sp@- 46ac0: 2f2e fffc movel %fp@(-4),%sp@- 46ac4: 4e94 jsr %a4@ id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 46ac6: 4fef 000c lea %sp@(12),%sp 46aca: 4a80 tstl %d0 46acc: 6614 bnes 46ae2 <_RTEMS_tasks_Initialize_user_tasks_body+0x76> return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 46ace: 5282 addql #1,%d2 46ad0: 45ea 001c lea %a2@(28),%a2 46ad4: b483 cmpl %d3,%d2 46ad6: 65c2 bcss 46a9a <_RTEMS_tasks_Initialize_user_tasks_body+0x2e><== NEVER TAKEN user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); } } 46ad8: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 46ade: 4e5e unlk %fp 46ae0: 4e75 rts id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); 46ae2: 2f00 movel %d0,%sp@- 46ae4: 4878 0001 pea 1 46ae8: 4878 0001 pea 1 46aec: 4eb9 0004 7a24 jsr 47a24 <_Internal_error_Occurred> ... =============================================================================== 0004c2c8 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 4c2c8: 4e56 ffec linkw %fp,#-20 4c2cc: 206e 0008 moveal %fp@(8),%a0 4c2d0: 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 ]; 4c2d4: 2468 010a moveal %a0@(266),%a2 if ( !api ) 4c2d8: 4a8a tstl %a2 4c2da: 671a beqs 4c2f6 <_RTEMS_tasks_Post_switch_extension+0x2e><== NEVER TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 4c2dc: 203c 0000 0700 movel #1792,%d0 4c2e2: 40c1 movew %sr,%d1 4c2e4: 8081 orl %d1,%d0 4c2e6: 46c0 movew %d0,%sr signal_set = asr->signals_posted; 4c2e8: 242a 0012 movel %a2@(18),%d2 asr->signals_posted = 0; 4c2ec: 42aa 0012 clrl %a2@(18) _ISR_Enable( level ); 4c2f0: 46c1 movew %d1,%sr if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 4c2f2: 4a82 tstl %d2 4c2f4: 660a bnes 4c300 <_RTEMS_tasks_Post_switch_extension+0x38> (*asr->handler)( signal_set ); asr->nest_level -= 1; rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); } 4c2f6: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4c2fc: 4e5e unlk %fp 4c2fe: 4e75 rts if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 4c300: 52aa 001a addql #1,%a2@(26) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4c304: 260e movel %fp,%d3 4c306: 5983 subql #4,%d3 4c308: 47f9 0004 e488 lea 4e488 ,%a3 4c30e: 2f03 movel %d3,%sp@- 4c310: 2f3c 0000 ffff movel #65535,%sp@- 4c316: 2f2a 000e movel %a2@(14),%sp@- 4c31a: 4e93 jsr %a3@ (*asr->handler)( signal_set ); 4c31c: 2f02 movel %d2,%sp@- 4c31e: 206a 000a moveal %a2@(10),%a0 4c322: 4e90 jsr %a0@ asr->nest_level -= 1; 4c324: 53aa 001a subql #1,%a2@(26) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4c328: 2f03 movel %d3,%sp@- 4c32a: 2f3c 0000 ffff movel #65535,%sp@- 4c330: 2f2e fffc movel %fp@(-4),%sp@- 4c334: 4e93 jsr %a3@ 4c336: 4fef 001c lea %sp@(28),%sp } 4c33a: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4c340: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c26e <_RTEMS_tasks_Switch_extension>: void _RTEMS_tasks_Switch_extension( Thread_Control *executing, Thread_Control *heir ) { 4c26e: 4e56 0000 linkw %fp,#0 4c272: 206e 0008 moveal %fp@(8),%a0 /* * Per Task Variables */ tvp = executing->task_variables; 4c276: 2068 0116 moveal %a0@(278),%a0 while (tvp) { 4c27a: 4a88 tstl %a0 4c27c: 6712 beqs 4c290 <_RTEMS_tasks_Switch_extension+0x22> tvp->tval = *tvp->ptr; 4c27e: 2268 0004 moveal %a0@(4),%a1 4c282: 2151 000c movel %a1@,%a0@(12) *tvp->ptr = tvp->gval; 4c286: 22a8 0008 movel %a0@(8),%a1@ tvp = (rtems_task_variable_t *)tvp->next; 4c28a: 2050 moveal %a0@,%a0 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 4c28c: 4a88 tstl %a0 4c28e: 66ee bnes 4c27e <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; 4c290: 206e 000c moveal %fp@(12),%a0 4c294: 2068 0116 moveal %a0@(278),%a0 while (tvp) { 4c298: 4a88 tstl %a0 4c29a: 6712 beqs 4c2ae <_RTEMS_tasks_Switch_extension+0x40> tvp->gval = *tvp->ptr; 4c29c: 2268 0004 moveal %a0@(4),%a1 4c2a0: 2151 0008 movel %a1@,%a0@(8) *tvp->ptr = tvp->tval; 4c2a4: 22a8 000c movel %a0@(12),%a1@ tvp = (rtems_task_variable_t *)tvp->next; 4c2a8: 2050 moveal %a0@,%a0 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 4c2aa: 4a88 tstl %a0 4c2ac: 66ee bnes 4c29c <_RTEMS_tasks_Switch_extension+0x2e><== NEVER TAKEN tvp->gval = *tvp->ptr; *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; } } 4c2ae: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047b44 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 47b44: 4e56 fffc linkw %fp,#-4 47b48: 2f0a movel %a2,%sp@- 47b4a: 486e fffc pea %fp@(-4) 47b4e: 2f2e 0008 movel %fp@(8),%sp@- 47b52: 4879 0006 1b1c pea 61b1c <_Rate_monotonic_Information> 47b58: 4eb9 0004 9b08 jsr 49b08 <_Objects_Get> /* * When we get here, the Timer is already off the chain so we do not * have to worry about that -- hence no _Watchdog_Remove(). */ the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 47b5e: 4fef 000c lea %sp@(12),%sp 47b62: 2440 moveal %d0,%a2 47b64: 4aae fffc tstl %fp@(-4) 47b68: 6636 bnes 47ba0 <_Rate_monotonic_Timeout+0x5c> <== NEVER TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; 47b6a: 206a 0040 moveal %a2@(64),%a0 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_PERIOD); 47b6e: 2028 0010 movel %a0@(16),%d0 47b72: 0280 0000 4000 andil #16384,%d0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 47b78: 670a beqs 47b84 <_Rate_monotonic_Timeout+0x40> 47b7a: 202a 0008 movel %a2@(8),%d0 47b7e: b0a8 0020 cmpl %a0@(32),%d0 47b82: 675e beqs 47be2 <_Rate_monotonic_Timeout+0x9e> _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 47b84: 7001 moveq #1,%d0 47b86: b0aa 0038 cmpl %a2@(56),%d0 47b8a: 671c beqs 47ba8 <_Rate_monotonic_Timeout+0x64> _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 47b8c: 7004 moveq #4,%d0 47b8e: 2540 0038 movel %d0,%a2@(56) */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 47b92: 2039 0006 1c18 movel 61c18 <_Thread_Dispatch_disable_level>,%d0 47b98: 5380 subql #1,%d0 47b9a: 23c0 0006 1c18 movel %d0,61c18 <_Thread_Dispatch_disable_level> case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 47ba0: 246e fff8 moveal %fp@(-8),%a2 47ba4: 4e5e unlk %fp 47ba6: 4e75 rts _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 47ba8: 103c 0003 moveb #3,%d0 47bac: 2540 0038 movel %d0,%a2@(56) _Rate_monotonic_Initiate_statistics( the_period ); 47bb0: 2f0a movel %a2,%sp@- 47bb2: 4eb9 0004 7548 jsr 47548 <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 47bb8: 256a 003c 001c movel %a2@(60),%a2@(28) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 47bbe: 486a 0010 pea %a2@(16) 47bc2: 4879 0006 1cda pea 61cda <_Watchdog_Ticks_chain> 47bc8: 4eb9 0004 b714 jsr 4b714 <_Watchdog_Insert> 47bce: 4fef 000c lea %sp@(12),%sp 47bd2: 2039 0006 1c18 movel 61c18 <_Thread_Dispatch_disable_level>,%d0 47bd8: 5380 subql #1,%d0 47bda: 23c0 0006 1c18 movel %d0,61c18 <_Thread_Dispatch_disable_level> 47be0: 60be bras 47ba0 <_Rate_monotonic_Timeout+0x5c> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 47be2: 2f3c 1003 fff8 movel #268697592,%sp@- 47be8: 2f08 movel %a0,%sp@- 47bea: 4eb9 0004 a02c jsr 4a02c <_Thread_Clear_state> the_thread = the_period->owner; if ( _States_Is_waiting_for_period( the_thread->current_state ) && the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 47bf0: 2f0a movel %a2,%sp@- 47bf2: 4eb9 0004 7548 jsr 47548 <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 47bf8: 256a 003c 001c movel %a2@(60),%a2@(28) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 47bfe: 486a 0010 pea %a2@(16) 47c02: 4879 0006 1cda pea 61cda <_Watchdog_Ticks_chain> 47c08: 4eb9 0004 b714 jsr 4b714 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); 47c0e: 4fef 0014 lea %sp@(20),%sp */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 47c12: 2039 0006 1c18 movel 61c18 <_Thread_Dispatch_disable_level>,%d0 47c18: 5380 subql #1,%d0 47c1a: 23c0 0006 1c18 movel %d0,61c18 <_Thread_Dispatch_disable_level> 47c20: 6000 ff7e braw 47ba0 <_Rate_monotonic_Timeout+0x5c> =============================================================================== 00048f28 <_TOD_Set>: */ void _TOD_Set( const struct timespec *time ) { 48f28: 4e56 0000 linkw %fp,#0 48f2c: 2039 0006 a0dc movel 6a0dc <_Thread_Dispatch_disable_level>,%d0 48f32: 5280 addql #1,%d0 48f34: 2f0a movel %a2,%sp@- 48f36: 246e 0008 moveal %fp@(8),%a2 48f3a: 23c0 0006 a0dc movel %d0,6a0dc <_Thread_Dispatch_disable_level> long seconds; _Thread_Disable_dispatch(); _TOD_Deactivate(); seconds = _TOD_Seconds_since_epoch(); 48f40: 2039 0006 a166 movel 6a166 <_TOD_Now>,%d0 if ( time->tv_sec < seconds ) 48f46: 2212 movel %a2@,%d1 48f48: b280 cmpl %d0,%d1 48f4a: 6d38 blts 48f84 <_TOD_Set+0x5c> Watchdog_Adjust_directions direction, Watchdog_Interval units ) { _Watchdog_Adjust( &_Watchdog_Seconds_chain, direction, units ); 48f4c: 9280 subl %d0,%d1 48f4e: 2f01 movel %d1,%sp@- 48f50: 42a7 clrl %sp@- 48f52: 4879 0006 a192 pea 6a192 <_Watchdog_Seconds_chain> 48f58: 4eb9 0004 b754 jsr 4b754 <_Watchdog_Adjust> _Watchdog_Adjust_seconds( WATCHDOG_BACKWARD, seconds - time->tv_sec ); else _Watchdog_Adjust_seconds( WATCHDOG_FORWARD, time->tv_sec - seconds ); /* POSIX format TOD (timespec) */ _Timestamp_Set( &_TOD_Now, time->tv_sec, time->tv_nsec ); 48f5e: 23d2 0006 a166 movel %a2@,6a166 <_TOD_Now> 48f64: 588a addql #4,%a2 48f66: 4fef 000c lea %sp@(12),%sp 48f6a: 23d2 0006 a16a movel %a2@,6a16a <_TOD_Now+0x4> _TOD_Is_set = true; _TOD_Activate(); _Thread_Enable_dispatch(); } 48f70: 246e fffc moveal %fp@(-4),%a2 48f74: 4e5e unlk %fp else _Watchdog_Adjust_seconds( WATCHDOG_FORWARD, time->tv_sec - seconds ); /* POSIX format TOD (timespec) */ _Timestamp_Set( &_TOD_Now, time->tv_sec, time->tv_nsec ); _TOD_Is_set = true; 48f76: 7001 moveq #1,%d0 48f78: 13c0 0006 a0ec moveb %d0,6a0ec <_TOD_Is_set> _TOD_Activate(); _Thread_Enable_dispatch(); 48f7e: 4ef9 0004 a372 jmp 4a372 <_Thread_Enable_dispatch> 48f84: 9081 subl %d1,%d0 48f86: 2f00 movel %d0,%sp@- 48f88: 4878 0001 pea 1 48f8c: 4879 0006 a192 pea 6a192 <_Watchdog_Seconds_chain> 48f92: 4eb9 0004 b754 jsr 4b754 <_Watchdog_Adjust> _Watchdog_Adjust_seconds( WATCHDOG_BACKWARD, seconds - time->tv_sec ); else _Watchdog_Adjust_seconds( WATCHDOG_FORWARD, time->tv_sec - seconds ); /* POSIX format TOD (timespec) */ _Timestamp_Set( &_TOD_Now, time->tv_sec, time->tv_nsec ); 48f98: 23d2 0006 a166 movel %a2@,6a166 <_TOD_Now> 48f9e: 588a addql #4,%a2 48fa0: 4fef 000c lea %sp@(12),%sp 48fa4: 23d2 0006 a16a movel %a2@,6a16a <_TOD_Now+0x4> _TOD_Is_set = true; _TOD_Activate(); _Thread_Enable_dispatch(); } 48faa: 246e fffc moveal %fp@(-4),%a2 48fae: 4e5e unlk %fp else _Watchdog_Adjust_seconds( WATCHDOG_FORWARD, time->tv_sec - seconds ); /* POSIX format TOD (timespec) */ _Timestamp_Set( &_TOD_Now, time->tv_sec, time->tv_nsec ); _TOD_Is_set = true; 48fb0: 7001 moveq #1,%d0 48fb2: 13c0 0006 a0ec moveb %d0,6a0ec <_TOD_Is_set> _TOD_Activate(); _Thread_Enable_dispatch(); 48fb8: 4ef9 0004 a372 jmp 4a372 <_Thread_Enable_dispatch> ... =============================================================================== 00047554 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 47554: 4e56 0000 linkw %fp,#0 47558: 206e 0008 moveal %fp@(8),%a0 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 4755c: 2039 0006 0b70 movel 60b70 ,%d0 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 47562: 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) || 47564: 4a88 tstl %a0 47566: 6762 beqs 475ca <_TOD_Validate+0x76> <== NEVER TAKEN ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 47568: 243c 000f 4240 movel #1000000,%d2 4756e: 4c40 2002 remul %d0,%d2,%d2 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 47572: b4a8 0018 cmpl %a0@(24),%d2 47576: 6352 blss 475ca <_TOD_Validate+0x76> (the_tod->ticks >= ticks_per_second) || 47578: 703b moveq #59,%d0 4757a: b0a8 0014 cmpl %a0@(20),%d0 4757e: 654a bcss 475ca <_TOD_Validate+0x76> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 47580: b0a8 0010 cmpl %a0@(16),%d0 47584: 6544 bcss 475ca <_TOD_Validate+0x76> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 47586: 7217 moveq #23,%d1 47588: b2a8 000c cmpl %a0@(12),%d1 4758c: 653c bcss 475ca <_TOD_Validate+0x76> (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 4758e: 2028 0004 movel %a0@(4),%d0 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || 47592: 6736 beqs 475ca <_TOD_Validate+0x76> <== NEVER TAKEN (the_tod->month == 0) || 47594: 740c moveq #12,%d2 47596: b480 cmpl %d0,%d2 47598: 6530 bcss 475ca <_TOD_Validate+0x76> (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 4759a: 2210 movel %a0@,%d1 (the_tod->ticks >= ticks_per_second) || (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) || 4759c: 0c81 0000 07c3 cmpil #1987,%d1 475a2: 6326 blss 475ca <_TOD_Validate+0x76> (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 475a4: 2068 0008 moveal %a0@(8),%a0 (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) || 475a8: 4a88 tstl %a0 475aa: 671e beqs 475ca <_TOD_Validate+0x76> <== NEVER TAKEN (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 475ac: 143c 0003 moveb #3,%d2 475b0: c282 andl %d2,%d1 475b2: 661e bnes 475d2 <_TOD_Validate+0x7e> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 475b4: 43f9 0005 fb2a lea 5fb2a <_TOD_Days_per_month>,%a1 475ba: 2031 0c34 movel %a1@(00000034,%d0:l:4),%d0 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 475be: b1c0 cmpal %d0,%a0 475c0: 53c0 sls %d0 475c2: 4480 negl %d0 if ( the_tod->day > days_in_month ) return false; return true; } 475c4: 241f movel %sp@+,%d2 475c6: 4e5e unlk %fp 475c8: 4e75 rts 475ca: 241f movel %sp@+,%d2 475cc: 4e5e unlk %fp (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) ) return false; 475ce: 4200 clrb %d0 if ( the_tod->day > days_in_month ) return false; return true; } 475d0: 4e75 rts return false; if ( (the_tod->year % 4) == 0 ) days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 475d2: 43f9 0005 fb2a lea 5fb2a <_TOD_Days_per_month>,%a1 475d8: 2031 0c00 movel %a1@(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( 475dc: b1c0 cmpal %d0,%a0 475de: 53c0 sls %d0 475e0: 4480 negl %d0 475e2: 60e0 bras 475c4 <_TOD_Validate+0x70> =============================================================================== 0004837c <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 4837c: 4e56 fff0 linkw %fp,#-16 48380: 48d7 041c moveml %d2-%d4/%a2,%sp@ 48384: 246e 0008 moveal %fp@(8),%a2 */ /* * Save original state */ original_state = the_thread->current_state; 48388: 262a 0010 movel %a2@(16),%d3 void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 4838c: 242e 000c movel %fp@(12),%d2 /* * 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 ); 48390: 2f0a movel %a2,%sp@- void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 48392: 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 ); 48396: 4eb9 0004 9388 jsr 49388 <_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 ) 4839c: 588f addql #4,%sp 4839e: b4aa 0014 cmpl %a2@(20),%d2 483a2: 670c beqs 483b0 <_Thread_Change_priority+0x34> _Thread_Set_priority( the_thread, new_priority ); 483a4: 2f02 movel %d2,%sp@- 483a6: 2f0a movel %a2,%sp@- 483a8: 4eb9 0004 9204 jsr 49204 <_Thread_Set_priority> 483ae: 508f addql #8,%sp _ISR_Disable( level ); 483b0: 203c 0000 0700 movel #1792,%d0 483b6: 40c1 movew %sr,%d1 483b8: 8081 orl %d1,%d0 483ba: 46c0 movew %d0,%sr /* * 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; 483bc: 202a 0010 movel %a2@(16),%d0 if ( state != STATES_TRANSIENT ) { 483c0: 7404 moveq #4,%d2 483c2: b480 cmpl %d0,%d2 483c4: 6738 beqs 483fe <_Thread_Change_priority+0x82> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 483c6: 44c3 movew %d3,%ccr 483c8: 6708 beqs 483d2 <_Thread_Change_priority+0x56> <== NEVER TAKEN RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 483ca: 74fb moveq #-5,%d2 483cc: c480 andl %d0,%d2 483ce: 2542 0010 movel %d2,%a2@(16) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 483d2: 46c1 movew %d1,%sr */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 483d4: 0280 0003 bee0 andil #245472,%d0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 483da: 660a bnes 483e6 <_Thread_Change_priority+0x6a> if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; _ISR_Enable( level ); } 483dc: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 483e2: 4e5e unlk %fp 483e4: 4e75 rts /* 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 ); 483e6: 2d4a 000c movel %a2,%fp@(12) 483ea: 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 ); } 483f0: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 483f6: 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 ); 483f8: 4ef9 0004 9158 jmp 49158 <_Thread_queue_Requeue> } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 483fe: 44c3 movew %d3,%ccr 48400: 673c beqs 4843e <_Thread_Change_priority+0xc2> <== 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; 48402: 206a 008e moveal %a2@(142),%a0 48406: 302a 0094 movew %a2@(148),%d0 4840a: 3410 movew %a0@,%d2 * 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 ); 4840c: 42aa 0010 clrl %a2@(16) 48410: 8082 orl %d2,%d0 48412: 3080 movew %d0,%a0@ _Priority_Major_bit_map |= the_priority_map->ready_major; 48414: 3439 0005 fb7c movew 5fb7c <_Priority_Major_bit_map>,%d2 4841a: 302a 0092 movew %a2@(146),%d0 4841e: 8082 orl %d2,%d0 48420: 33c0 0005 fb7c movew %d0,5fb7c <_Priority_Major_bit_map> _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 48426: 4a04 tstb %d4 48428: 6700 0082 beqw 484ac <_Thread_Change_priority+0x130> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Head( Chain_Control *the_chain ) { return (Chain_Node *) the_chain; 4842c: 206a 008a moveal %a2@(138),%a0 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 48430: 2250 moveal %a0@,%a1 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 48432: 2548 0004 movel %a0,%a2@(4) before_node = after_node->next; after_node->next = the_node; 48436: 208a movel %a2,%a0@ the_node->next = before_node; before_node->previous = the_node; 48438: 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; 4843c: 2489 movel %a1,%a2@ _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 4843e: 203c 0000 0700 movel #1792,%d0 48444: 46c1 movew %d1,%sr 48446: 8081 orl %d1,%d0 48448: 46c0 movew %d0,%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 ); 4844a: 3039 0005 fb7c movew 5fb7c <_Priority_Major_bit_map>,%d0 48450: 4840 swap %d0 48452: 04c0 ff1 %d0 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 48454: 4282 clrl %d2 48456: 41f9 0005 fbe4 lea 5fbe4 <_Priority_Bit_map>,%a0 4845c: 3400 movew %d0,%d2 4845e: 3030 2a00 movew %a0@(00000000,%d2:l:2),%d0 48462: 4840 swap %d0 48464: 04c0 ff1 %d0 return (_Priority_Bits_index( major ) << 4) + 48466: 4283 clrl %d3 48468: e98a lsll #4,%d2 4846a: 3600 movew %d0,%d3 */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; 4846c: 2279 0005 fa90 moveal 5fa90 <_Thread_Ready_chain>,%a1 48472: 2002 movel %d2,%d0 48474: d083 addl %d3,%d0 48476: 2400 movel %d0,%d2 48478: e58a lsll #2,%d2 4847a: e988 lsll #4,%d0 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 4847c: 2079 0005 ff6c moveal 5ff6c <_Per_CPU_Information+0xc>,%a0 */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; 48482: 93c2 subal %d2,%a1 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 48484: 2031 0800 movel %a1@(00000000,%d0:l),%d0 48488: 23c0 0005 ff70 movel %d0,5ff70 <_Per_CPU_Information+0x10> * 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() && 4848e: b1c0 cmpal %d0,%a0 48490: 670e beqs 484a0 <_Thread_Change_priority+0x124> 48492: 4a28 0074 tstb %a0@(116) 48496: 6708 beqs 484a0 <_Thread_Change_priority+0x124> _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; 48498: 7401 moveq #1,%d2 4849a: 13c2 0005 ff78 moveb %d2,5ff78 <_Per_CPU_Information+0x18> _ISR_Enable( level ); 484a0: 46c1 movew %d1,%sr } 484a2: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 484a8: 4e5e unlk %fp 484aa: 4e75 rts _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); 484ac: 206a 008a moveal %a2@(138),%a0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 484b0: 2008 movel %a0,%d0 484b2: 5880 addql #4,%d0 ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 484b4: 2268 0008 moveal %a0@(8),%a1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 484b8: 2480 movel %d0,%a2@ { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; 484ba: 214a 0008 movel %a2,%a0@(8) old_last_node->next = the_node; 484be: 228a movel %a2,%a1@ the_node->previous = old_last_node; 484c0: 2549 0004 movel %a1,%a2@(4) 484c4: 6000 ff78 braw 4843e <_Thread_Change_priority+0xc2> =============================================================================== 000484c8 <_Thread_Clear_state>: ) { ISR_Level level; States_Control current_state; _ISR_Disable( level ); 484c8: 327c 0700 moveaw #1792,%a1 484cc: 2009 movel %a1,%d0 void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 484ce: 4e56 ffec linkw %fp,#-20 484d2: 206e 0008 moveal %fp@(8),%a0 484d6: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 484da: 242e 000c movel %fp@(12),%d2 ISR_Level level; States_Control current_state; _ISR_Disable( level ); 484de: 40c3 movew %sr,%d3 484e0: 8083 orl %d3,%d0 484e2: 46c0 movew %d0,%sr current_state = the_thread->current_state; 484e4: 2228 0010 movel %a0@(16),%d1 if ( current_state & state ) { 484e8: 2002 movel %d2,%d0 484ea: c081 andl %d1,%d0 484ec: 6776 beqs 48564 <_Thread_Clear_state+0x9c> RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 484ee: 2002 movel %d2,%d0 484f0: 4680 notl %d0 484f2: c081 andl %d1,%d0 current_state = the_thread->current_state = _States_Clear( state, current_state ); 484f4: 2140 0010 movel %d0,%a0@(16) if ( _States_Is_ready( current_state ) ) { 484f8: 666a bnes 48564 <_Thread_Clear_state+0x9c> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 484fa: 2868 008e moveal %a0@(142),%a4 _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 484fe: 2468 008a moveal %a0@(138),%a2 48502: 3214 movew %a4@,%d1 48504: 3028 0094 movew %a0@(148),%d0 ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 48508: 266a 0008 moveal %a2@(8),%a3 4850c: 8081 orl %d1,%d0 4850e: 3880 movew %d0,%a4@ _Priority_Major_bit_map |= the_priority_map->ready_major; 48510: 3239 0005 fb7c movew 5fb7c <_Priority_Major_bit_map>,%d1 48516: 3028 0092 movew %a0@(146),%d0 4851a: 8081 orl %d1,%d0 4851c: 33c0 0005 fb7c movew %d0,5fb7c <_Priority_Major_bit_map> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 48522: 200a movel %a2,%d0 48524: 5880 addql #4,%d0 48526: 2080 movel %d0,%a0@ { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; 48528: 2548 0008 movel %a0,%a2@(8) old_last_node->next = the_node; 4852c: 2688 movel %a0,%a3@ the_node->previous = old_last_node; 4852e: 214b 0004 movel %a3,%a0@(4) _ISR_Flash( level ); 48532: 2009 movel %a1,%d0 48534: 46c3 movew %d3,%sr 48536: 8083 orl %d3,%d0 48538: 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 ) { 4853a: 2028 0014 movel %a0@(20),%d0 4853e: 2279 0005 ff70 moveal 5ff70 <_Per_CPU_Information+0x10>,%a1 48544: b0a9 0014 cmpl %a1@(20),%d0 48548: 641a bccs 48564 <_Thread_Clear_state+0x9c> _Thread_Heir = the_thread; 4854a: 23c8 0005 ff70 movel %a0,5ff70 <_Per_CPU_Information+0x10> if ( _Thread_Executing->is_preemptible || 48550: 2079 0005 ff6c moveal 5ff6c <_Per_CPU_Information+0xc>,%a0 48556: 4a28 0074 tstb %a0@(116) 4855a: 6712 beqs 4856e <_Thread_Clear_state+0xa6> the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 4855c: 7001 moveq #1,%d0 4855e: 13c0 0005 ff78 moveb %d0,5ff78 <_Per_CPU_Information+0x18> } } } _ISR_Enable( level ); 48564: 46c3 movew %d3,%sr } 48566: 4cd7 1c0c moveml %sp@,%d2-%d3/%a2-%a4 4856a: 4e5e unlk %fp 4856c: 4e75 rts * 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 ) { _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 4856e: 4a80 tstl %d0 48570: 66f2 bnes 48564 <_Thread_Clear_state+0x9c> <== ALWAYS TAKEN the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 48572: 7001 moveq #1,%d0 <== NOT EXECUTED 48574: 13c0 0005 ff78 moveb %d0,5ff78 <_Per_CPU_Information+0x18> <== NOT EXECUTED 4857a: 60e8 bras 48564 <_Thread_Clear_state+0x9c> <== NOT EXECUTED =============================================================================== 0004857c <_Thread_Close>: RTEMS_INLINE_ROUTINE void _Objects_Invalidate_Id( Objects_Information *information, Objects_Control *the_object ) { _Objects_Set_local_object( 4857c: 4280 clrl %d0 void _Thread_Close( Objects_Information *information, Thread_Control *the_thread ) { 4857e: 4e56 0000 linkw %fp,#0 48582: 2f0b movel %a3,%sp@- 48584: 266e 0008 moveal %fp@(8),%a3 48588: 2f0a movel %a2,%sp@- 4858a: 246e 000c moveal %fp@(12),%a2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4858e: 206b 0018 moveal %a3@(24),%a0 RTEMS_INLINE_ROUTINE void _Objects_Invalidate_Id( Objects_Information *information, Objects_Control *the_object ) { _Objects_Set_local_object( 48592: 302a 000a movew %a2@(10),%d0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 48596: 42b0 0c00 clrl %a0@(00000000,%d0:l:4) */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4859a: 2039 0005 fadc movel 5fadc <_Thread_Dispatch_disable_level>,%d0 485a0: 5380 subql #1,%d0 * disappear and set a transient state on it. So we temporarily * unnest dispatching. */ _Thread_Unnest_dispatch(); _User_extensions_Thread_delete( the_thread ); 485a2: 2f0a movel %a2,%sp@- 485a4: 23c0 0005 fadc movel %d0,5fadc <_Thread_Dispatch_disable_level> 485aa: 4eb9 0004 99ec jsr 499ec <_User_extensions_Thread_delete> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 485b0: 2039 0005 fadc movel 5fadc <_Thread_Dispatch_disable_level>,%d0 485b6: 5280 addql #1,%d0 485b8: 23c0 0005 fadc movel %d0,5fadc <_Thread_Dispatch_disable_level> /* * Now we are in a dispatching critical section again and we * can take the thread OUT of the published set. It is invalid * to use this thread's Id OR name after this call. */ _Objects_Close( information, &the_thread->Object ); 485be: 2f0a movel %a2,%sp@- 485c0: 2f0b movel %a3,%sp@- 485c2: 4eb9 0004 7b78 jsr 47b78 <_Objects_Close> /* * By setting the dormant state, the thread will not be considered * for scheduling when we remove any blocking states. */ _Thread_Set_state( the_thread, STATES_DORMANT ); 485c8: 4878 0001 pea 1 485cc: 2f0a movel %a2,%sp@- 485ce: 4eb9 0004 9274 jsr 49274 <_Thread_Set_state> if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { 485d4: 2f0a movel %a2,%sp@- 485d6: 4eb9 0004 9054 jsr 49054 <_Thread_queue_Extract_with_proxy> 485dc: 4fef 0018 lea %sp@(24),%sp 485e0: 4a00 tstb %d0 485e2: 6608 bnes 485ec <_Thread_Close+0x70> if ( _Watchdog_Is_active( &the_thread->Timer ) ) 485e4: 7002 moveq #2,%d0 485e6: b0aa 0050 cmpl %a2@(80),%d0 485ea: 6756 beqs 48642 <_Thread_Close+0xc6> /* * The thread might have been FP. So deal with that. */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( _Thread_Is_allocated_fp( the_thread ) ) 485ec: b5f9 0005 fb5e cmpal 5fb5e <_Thread_Allocated_fp>,%a2 485f2: 6746 beqs 4863a <_Thread_Close+0xbe> _Thread_Deallocate_fp(); #endif the_thread->fp_context = NULL; if ( the_thread->Start.fp_context ) 485f4: 202a 00c6 movel %a2@(198),%d0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( _Thread_Is_allocated_fp( the_thread ) ) _Thread_Deallocate_fp(); #endif the_thread->fp_context = NULL; 485f8: 42aa 0102 clrl %a2@(258) if ( the_thread->Start.fp_context ) 485fc: 4a80 tstl %d0 485fe: 670a beqs 4860a <_Thread_Close+0x8e> (void) _Workspace_Free( the_thread->Start.fp_context ); 48600: 2f00 movel %d0,%sp@- 48602: 4eb9 0004 9d9e jsr 49d9e <_Workspace_Free> 48608: 588f addql #4,%sp /* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); 4860a: 2f0a movel %a2,%sp@- 4860c: 4eb9 0004 9470 jsr 49470 <_Thread_Stack_Free> the_thread->Start.stack = NULL; if ( the_thread->extensions ) 48612: 202a 0112 movel %a2@(274),%d0 48616: 588f addql #4,%sp /* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL; 48618: 42aa 00ca clrl %a2@(202) if ( the_thread->extensions ) 4861c: 4a80 tstl %d0 4861e: 670a beqs 4862a <_Thread_Close+0xae> (void) _Workspace_Free( the_thread->extensions ); 48620: 2f00 movel %d0,%sp@- 48622: 4eb9 0004 9d9e jsr 49d9e <_Workspace_Free> 48628: 588f addql #4,%sp the_thread->extensions = NULL; 4862a: 42aa 0112 clrl %a2@(274) } 4862e: 246e fff8 moveal %fp@(-8),%a2 48632: 266e fffc moveal %fp@(-4),%a3 48636: 4e5e unlk %fp 48638: 4e75 rts */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE void _Thread_Deallocate_fp( void ) { _Thread_Allocated_fp = NULL; 4863a: 42b9 0005 fb5e clrl 5fb5e <_Thread_Allocated_fp> 48640: 60b2 bras 485f4 <_Thread_Close+0x78> */ _Thread_Set_state( the_thread, STATES_DORMANT ); if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); 48642: 486a 0048 pea %a2@(72) 48646: 4eb9 0004 9c00 jsr 49c00 <_Watchdog_Remove> 4864c: 588f addql #4,%sp /* * The thread might have been FP. So deal with that. */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( _Thread_Is_allocated_fp( the_thread ) ) 4864e: b5f9 0005 fb5e cmpal 5fb5e <_Thread_Allocated_fp>,%a2 48654: 669e bnes 485f4 <_Thread_Close+0x78> <== ALWAYS TAKEN 48656: 60e2 bras 4863a <_Thread_Close+0xbe> <== NOT EXECUTED =============================================================================== 00048708 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 48708: 4e56 fffc linkw %fp,#-4 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 4870c: 486e fffc pea %fp@(-4) 48710: 2f2e 0008 movel %fp@(8),%sp@- 48714: 4eb9 0004 88d4 jsr 488d4 <_Thread_Get> switch ( location ) { 4871a: 508f addql #8,%sp 4871c: 4aae fffc tstl %fp@(-4) 48720: 661e bnes 48740 <_Thread_Delay_ended+0x38> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 48722: 2f3c 1000 0018 movel #268435480,%sp@- 48728: 2f00 movel %d0,%sp@- 4872a: 4eb9 0004 84c8 jsr 484c8 <_Thread_Clear_state> 48730: 508f addql #8,%sp 48732: 2039 0005 fadc movel 5fadc <_Thread_Dispatch_disable_level>,%d0 48738: 5380 subql #1,%d0 4873a: 23c0 0005 fadc movel %d0,5fadc <_Thread_Dispatch_disable_level> | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 48740: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048744 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 48744: 4e56 ffc8 linkw %fp,#-56 48748: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); 4874c: 283c 0000 0700 movel #1792,%d4 48752: 2004 movel %d4,%d0 { Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 48754: 2479 0005 ff6c moveal 5ff6c <_Per_CPU_Information+0xc>,%a2 _ISR_Disable( level ); 4875a: 40c1 movew %sr,%d1 4875c: 8081 orl %d1,%d0 4875e: 46c0 movew %d0,%sr while ( _Context_Switch_necessary == true ) { 48760: 1039 0005 ff78 moveb 5ff78 <_Per_CPU_Information+0x18>,%d0 48766: 6700 0120 beqw 48888 <_Thread_Dispatch+0x144> heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 4876a: 7001 moveq #1,%d0 4876c: 23c0 0005 fadc movel %d0,5fadc <_Thread_Dispatch_disable_level> ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; 48772: 2679 0005 ff70 moveal 5ff70 <_Per_CPU_Information+0x10>,%a3 _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; 48778: 4200 clrb %d0 _Thread_Executing = heir; 4877a: 23cb 0005 ff6c movel %a3,5ff6c <_Per_CPU_Information+0xc> executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; 48780: 13c0 0005 ff78 moveb %d0,5ff78 <_Per_CPU_Information+0x18> /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 48786: b7ca cmpal %a2,%a3 48788: 6700 00fe beqw 48888 <_Thread_Dispatch+0x144> 4878c: 260e movel %fp,%d3 4878e: 240e movel %fp,%d2 48790: 5183 subql #8,%d3 48792: 2e3c 0004 c6f0 movel #313072,%d7 48798: 0682 ffff fff0 addil #-16,%d2 4879e: 2c3c 0004 97b0 movel #300976,%d6 487a4: 2a3c 0004 9768 movel #300904,%d5 487aa: 4bf9 0004 9a78 lea 49a78 <_User_extensions_Thread_switch>,%a5 487b0: 49f9 0004 9dec lea 49dec <_CPU_Context_switch>,%a4 */ #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 ) 487b6: 7001 moveq #1,%d0 487b8: b0ab 007a cmpl %a3@(122),%d0 487bc: 6700 00e2 beqw 488a0 <_Thread_Dispatch+0x15c> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; _ISR_Enable( level ); 487c0: 46c1 movew %d1,%sr #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 487c2: 2f03 movel %d3,%sp@- 487c4: 2047 moveal %d7,%a0 487c6: 4e90 jsr %a0@ _Timestamp_Subtract( 487c8: 2046 moveal %d6,%a0 487ca: 2f02 movel %d2,%sp@- 487cc: 2f03 movel %d3,%sp@- 487ce: 4879 0005 fb8a pea 5fb8a <_Thread_Time_of_last_context_switch> 487d4: 4e90 jsr %a0@ &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 487d6: 2045 moveal %d5,%a0 487d8: 2f02 movel %d2,%sp@- 487da: 486a 0082 pea %a2@(130) 487de: 4e90 jsr %a0@ #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 487e0: 2079 0005 fb62 moveal 5fb62 <_Thread_libc_reent>,%a0 487e6: 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; 487ea: 202e fff8 movel %fp@(-8),%d0 487ee: 222e fffc movel %fp@(-4),%d1 487f2: 23c0 0005 fb8a movel %d0,5fb8a <_Thread_Time_of_last_context_switch> 487f8: 23c1 0005 fb8e movel %d1,5fb8e <_Thread_Time_of_last_context_switch+0x4> #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 487fe: 4a88 tstl %a0 48800: 6708 beqs 4880a <_Thread_Dispatch+0xc6> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 48802: 2550 0106 movel %a0@,%a2@(262) *_Thread_libc_reent = heir->libc_reent; 48806: 20ab 0106 movel %a3@(262),%a0@ } _User_extensions_Thread_switch( executing, heir ); 4880a: 2f0b movel %a3,%sp@- 4880c: 2f0a movel %a2,%sp@- 4880e: 4e95 jsr %a5@ if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 48810: 486b 00ce pea %a3@(206) 48814: 486a 00ce pea %a2@(206) 48818: 4e94 jsr %a4@ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 4881a: 4fef 0010 lea %sp@(16),%sp 4881e: 4aaa 0102 tstl %a2@(258) 48822: 672c beqs 48850 <_Thread_Dispatch+0x10c> #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 ); 48824: 2079 0005 fb5e moveal 5fb5e <_Thread_Allocated_fp>,%a0 4882a: b1ca cmpal %a2,%a0 4882c: 6722 beqs 48850 <_Thread_Dispatch+0x10c> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 4882e: 4a88 tstl %a0 48830: 670c beqs 4883e <_Thread_Dispatch+0xfa> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 48832: 4868 0102 pea %a0@(258) 48836: 4eb9 0004 9f12 jsr 49f12 <_CPU_Context_save_fp> 4883c: 588f addql #4,%sp _Context_Restore_fp( &executing->fp_context ); 4883e: 486a 0102 pea %a2@(258) 48842: 4eb9 0004 9f4a jsr 49f4a <_CPU_Context_restore_fp> _Thread_Allocated_fp = executing; 48848: 588f addql #4,%sp 4884a: 23ca 0005 fb5e movel %a2,5fb5e <_Thread_Allocated_fp> if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 48850: 2479 0005 ff6c moveal 5ff6c <_Per_CPU_Information+0xc>,%a2 _ISR_Disable( level ); 48856: 2004 movel %d4,%d0 48858: 40c1 movew %sr,%d1 4885a: 8081 orl %d1,%d0 4885c: 46c0 movew %d0,%sr Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 4885e: 1039 0005 ff78 moveb 5ff78 <_Per_CPU_Information+0x18>,%d0 48864: 6722 beqs 48888 <_Thread_Dispatch+0x144> heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 48866: 7001 moveq #1,%d0 48868: 23c0 0005 fadc movel %d0,5fadc <_Thread_Dispatch_disable_level> ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; 4886e: 2679 0005 ff70 moveal 5ff70 <_Per_CPU_Information+0x10>,%a3 _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; 48874: 4200 clrb %d0 _Thread_Executing = heir; 48876: 23cb 0005 ff6c movel %a3,5ff6c <_Per_CPU_Information+0xc> executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; 4887c: 13c0 0005 ff78 moveb %d0,5ff78 <_Per_CPU_Information+0x18> /* * When the heir and executing are the same, then we are being * requested to do the post switch dispatching. This is normally * done to dispatch signals. */ if ( heir == executing ) 48882: b5cb cmpal %a3,%a2 48884: 6600 ff30 bnew 487b6 <_Thread_Dispatch+0x72> _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 48888: 42b9 0005 fadc clrl 5fadc <_Thread_Dispatch_disable_level> _ISR_Enable( level ); 4888e: 46c1 movew %d1,%sr _API_extensions_Run_postswitch(); 48890: 4eb9 0004 6f6a jsr 46f6a <_API_extensions_Run_postswitch> } 48896: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 4889c: 4e5e unlk %fp 4889e: 4e75 rts #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 ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 488a0: 41f9 0005 fa94 lea 5fa94 <_Thread_Ticks_per_timeslice>,%a0 488a6: 2750 0076 movel %a0@,%a3@(118) 488aa: 6000 ff14 braw 487c0 <_Thread_Dispatch+0x7c> =============================================================================== 000488d4 <_Thread_Get>: Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 488d4: 4e56 0000 linkw %fp,#0 488d8: 202e 0008 movel %fp@(8),%d0 488dc: 2f03 movel %d3,%sp@- 488de: 206e 000c moveal %fp@(12),%a0 488e2: 2f02 movel %d2,%sp@- uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { 488e4: 4a80 tstl %d0 488e6: 6766 beqs 4894e <_Thread_Get+0x7a> */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 488e8: 7418 moveq #24,%d2 488ea: 2200 movel %d0,%d1 488ec: e4a9 lsrl %d2,%d1 488ee: 7607 moveq #7,%d3 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 488f0: 143c 0002 moveb #2,%d2 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 488f4: c283 andl %d3,%d1 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 488f6: 2241 moveal %d1,%a1 488f8: 5389 subql #1,%a1 488fa: b489 cmpl %a1,%d2 488fc: 653e bcss 4893c <_Thread_Get+0x68> */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 488fe: 761b moveq #27,%d3 48900: 2400 movel %d0,%d2 48902: e6aa lsrl %d3,%d2 *location = OBJECTS_ERROR; goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ 48904: 163c 0001 moveb #1,%d3 48908: b682 cmpl %d2,%d3 4890a: 6630 bnes 4893c <_Thread_Get+0x68> *location = OBJECTS_ERROR; goto done; } api_information = _Objects_Information_table[ the_api ]; 4890c: 43f9 0005 fa98 lea 5fa98 <_Objects_Information_table>,%a1 48912: 2271 1c00 moveal %a1@(00000000,%d1:l:4),%a1 if ( !api_information ) { 48916: 4a89 tstl %a1 48918: 6722 beqs 4893c <_Thread_Get+0x68> <== NEVER TAKEN *location = OBJECTS_ERROR; goto done; } information = api_information[ the_class ]; 4891a: 2229 0004 movel %a1@(4),%d1 if ( !information ) { 4891e: 671c beqs 4893c <_Thread_Get+0x68> *location = OBJECTS_ERROR; goto done; } tp = (Thread_Control *) _Objects_Get( information, id, location ); 48920: 2f08 movel %a0,%sp@- 48922: 2f00 movel %d0,%sp@- 48924: 2f01 movel %d1,%sp@- 48926: 4eb9 0004 7fa4 jsr 47fa4 <_Objects_Get> done: return tp; } 4892c: 242e fff8 movel %fp@(-8),%d2 if ( !information ) { *location = OBJECTS_ERROR; goto done; } tp = (Thread_Control *) _Objects_Get( information, id, location ); 48930: 4fef 000c lea %sp@(12),%sp done: return tp; } 48934: 262e fffc movel %fp@(-4),%d3 48938: 4e5e unlk %fp 4893a: 4e75 rts goto done; } information = api_information[ the_class ]; if ( !information ) { *location = OBJECTS_ERROR; 4893c: 7001 moveq #1,%d0 tp = (Thread_Control *) _Objects_Get( information, id, location ); done: return tp; } 4893e: 242e fff8 movel %fp@(-8),%d2 48942: 262e fffc movel %fp@(-4),%d3 48946: 4e5e unlk %fp goto done; } information = api_information[ the_class ]; if ( !information ) { *location = OBJECTS_ERROR; 48948: 2080 movel %d0,%a0@ { uint32_t the_api; uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; 4894a: 4280 clrl %d0 tp = (Thread_Control *) _Objects_Get( information, id, location ); done: return tp; } 4894c: 4e75 rts rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4894e: 2039 0005 fadc movel 5fadc <_Thread_Dispatch_disable_level>,%d0 48954: 5280 addql #1,%d0 48956: 23c0 0005 fadc movel %d0,5fadc <_Thread_Dispatch_disable_level> 4895c: 242e fff8 movel %fp@(-8),%d2 48960: 262e fffc movel %fp@(-4),%d3 48964: 4e5e unlk %fp Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; tp = _Thread_Executing; 48966: 2039 0005 ff6c movel 5ff6c <_Per_CPU_Information+0xc>,%d0 Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; 4896c: 4290 clrl %a0@ <== NOT EXECUTED tp = (Thread_Control *) _Objects_Get( information, id, location ); done: return tp; } =============================================================================== 0004e798 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4e798: 4e56 0000 linkw %fp,#0 4e79c: 2f0a movel %a2,%sp@- #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4e79e: 2479 0005 ff6c moveal 5ff6c <_Per_CPU_Information+0xc>,%a2 * * Output parameters: NONE */ void _Thread_Handler( void ) { 4e7a4: 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; 4e7a6: 222a 00b4 movel %a2@(180),%d1 _ISR_Set_level(level); 4e7aa: 40c0 movew %sr,%d0 4e7ac: e189 lsll #8,%d1 4e7ae: 0280 0000 f8ff andil #63743,%d0 4e7b4: 8081 orl %d1,%d0 4e7b6: 46c0 movew %d0,%sr #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; doneConstructors = 1; 4e7b8: 7001 moveq #1,%d0 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4e7ba: 1439 0005 f298 moveb 5f298 ,%d2 doneConstructors = 1; 4e7c0: 13c0 0005 f298 moveb %d0,5f298 #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 4e7c6: 4aaa 0102 tstl %a2@(258) 4e7ca: 6720 beqs 4e7ec <_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 ); 4e7cc: 2079 0005 fb5e moveal 5fb5e <_Thread_Allocated_fp>,%a0 4e7d2: b1ca cmpal %a2,%a0 4e7d4: 6716 beqs 4e7ec <_Thread_Handler+0x54> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 4e7d6: 4a88 tstl %a0 4e7d8: 670c beqs 4e7e6 <_Thread_Handler+0x4e> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 4e7da: 4868 0102 pea %a0@(258) 4e7de: 4eb9 0004 9f12 jsr 49f12 <_CPU_Context_save_fp> 4e7e4: 588f addql #4,%sp _Thread_Allocated_fp = executing; 4e7e6: 23ca 0005 fb5e movel %a2,5fb5e <_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 ); 4e7ec: 2f0a movel %a2,%sp@- 4e7ee: 4eb9 0004 98c4 jsr 498c4 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4e7f4: 4eb9 0004 88ae jsr 488ae <_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) */ { 4e7fa: 588f addql #4,%sp 4e7fc: 4a02 tstb %d2 4e7fe: 6724 beqs 4e824 <_Thread_Handler+0x8c> INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4e800: 202a 009e movel %a2@(158),%d0 4e804: 672a beqs 4e830 <_Thread_Handler+0x98> (*(Thread_Entry_numeric) executing->Start.entry_point)( executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 4e806: 7201 moveq #1,%d1 4e808: b280 cmpl %d0,%d1 4e80a: 674c beqs 4e858 <_Thread_Handler+0xc0> <== ALWAYS TAKEN * 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 ); 4e80c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4e80e: 4eb9 0004 9902 jsr 49902 <_User_extensions_Thread_exitted> <== NOT EXECUTED _Internal_error_Occurred( 4e814: 4878 0005 pea 5 <== NOT EXECUTED 4e818: 4878 0001 pea 1 <== NOT EXECUTED 4e81c: 42a7 clrl %sp@- <== NOT EXECUTED 4e81e: 4eb9 0004 7a24 jsr 47a24 <_Internal_error_Occurred> <== NOT EXECUTED * _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) */ { INIT_NAME (); 4e824: 4eb9 0005 c840 jsr 5c840 <_init> } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4e82a: 202a 009e movel %a2@(158),%d0 4e82e: 66d6 bnes 4e806 <_Thread_Handler+0x6e> executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4e830: 2f2a 00a6 movel %a2@(166),%sp@- 4e834: 206a 009a moveal %a2@(154),%a0 4e838: 4e90 jsr %a0@ INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4e83a: 588f addql #4,%sp 4e83c: 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 ); 4e840: 2f0a movel %a2,%sp@- 4e842: 4eb9 0004 9902 jsr 49902 <_User_extensions_Thread_exitted> _Internal_error_Occurred( 4e848: 4878 0005 pea 5 4e84c: 4878 0001 pea 1 4e850: 42a7 clrl %sp@- 4e852: 4eb9 0004 7a24 jsr 47a24 <_Internal_error_Occurred> ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 4e858: 2f2a 00a2 movel %a2@(162),%sp@- 4e85c: 206a 009a moveal %a2@(154),%a0 4e860: 4e90 jsr %a0@ executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 4e862: 588f addql #4,%sp 4e864: 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 ); 4e868: 2f0a movel %a2,%sp@- 4e86a: 4eb9 0004 9902 jsr 49902 <_User_extensions_Thread_exitted> _Internal_error_Occurred( 4e870: 4878 0005 pea 5 <== NOT EXECUTED 4e874: 4878 0001 pea 1 <== NOT EXECUTED 4e878: 42a7 clrl %sp@- <== NOT EXECUTED 4e87a: 4eb9 0004 7a24 jsr 47a24 <_Internal_error_Occurred> <== NOT EXECUTED =============================================================================== 00048970 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 48970: 4e56 ffe4 linkw %fp,#-28 48974: 202e 0010 movel %fp@(16),%d0 48978: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 4897c: 246e 000c moveal %fp@(12),%a2 48980: 282e 0014 movel %fp@(20),%d4 48984: 242e 001c movel %fp@(28),%d2 48988: 262e 0024 movel %fp@(36),%d3 4898c: 1a2e 001b moveb %fp@(27),%d5 48990: 1c2e 0023 moveb %fp@(35),%d6 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 48994: 42aa 010a clrl %a2@(266) 48998: 42aa 010e clrl %a2@(270) extensions_area = NULL; the_thread->libc_reent = NULL; 4899c: 42aa 0106 clrl %a2@(262) if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 489a0: 4a80 tstl %d0 489a2: 6700 01e8 beqw 48b8c <_Thread_Initialize+0x21c> stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 489a6: 2204 movel %d4,%d1 489a8: 4204 clrb %d4 489aa: 1544 00bc moveb %d4,%a2@(188) Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 489ae: 2540 00c2 movel %d0,%a2@(194) the_stack->size = size; 489b2: 2541 00be movel %d1,%a2@(190) /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 489b6: 4a05 tstb %d5 489b8: 6600 016e bnew 48b28 <_Thread_Initialize+0x1b8> 489bc: 4280 clrl %d0 extensions_area = NULL; the_thread->libc_reent = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) fp_area = NULL; 489be: 4284 clrl %d4 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 489c0: 2239 0005 fb6e movel 5fb6e <_Thread_Maximum_extensions>,%d1 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; 489c6: 2540 0102 movel %d0,%a2@(258) the_thread->Start.fp_context = fp_area; 489ca: 2540 00c6 movel %d0,%a2@(198) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 489ce: 42aa 0050 clrl %a2@(80) the_watchdog->routine = routine; 489d2: 42aa 0064 clrl %a2@(100) the_watchdog->id = id; 489d6: 42aa 0068 clrl %a2@(104) the_watchdog->user_data = user_data; 489da: 42aa 006c clrl %a2@(108) #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 489de: 4a81 tstl %d1 489e0: 6600 0166 bnew 48b48 <_Thread_Initialize+0x1d8> (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 489e4: 42aa 0112 clrl %a2@(274) * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 489e8: 97cb subal %a3,%a3 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 489ea: 2543 00ac movel %d3,%a2@(172) the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 489ee: 7002 moveq #2,%d0 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 489f0: 1546 00aa moveb %d6,%a2@(170) the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 489f4: 256e 0028 00b0 movel %fp@(40),%a2@(176) switch ( budget_algorithm ) { 489fa: b083 cmpl %d3,%d0 489fc: 6700 00c6 beqw 48ac4 <_Thread_Initialize+0x154> the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 48a00: 2f02 movel %d2,%sp@- case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 48a02: 256e 002c 00b4 movel %fp@(44),%a2@(180) the_thread->current_state = STATES_DORMANT; 48a08: 7001 moveq #1,%d0 the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 48a0a: 2f0a movel %a2,%sp@- #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 48a0c: 2540 0010 movel %d0,%a2@(16) the_thread->Wait.queue = NULL; 48a10: 42aa 0044 clrl %a2@(68) the_thread->resource_count = 0; 48a14: 42aa 001c clrl %a2@(28) the_thread->real_priority = priority; 48a18: 2542 0018 movel %d2,%a2@(24) the_thread->Start.initial_priority = priority; 48a1c: 2542 00b8 movel %d2,%a2@(184) _Thread_Set_priority( the_thread, priority ); 48a20: 4eb9 0004 9204 jsr 49204 <_Thread_Set_priority> _Thread_Stack_Free( the_thread ); return false; } 48a26: 206e 0008 moveal %fp@(8),%a0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 48a2a: 4280 clrl %d0 48a2c: 2068 0018 moveal %a0@(24),%a0 48a30: 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 ); 48a34: 42aa 0082 clrl %a2@(130) 48a38: 42aa 0086 clrl %a2@(134) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 48a3c: 218a 0c00 movel %a2,%a0@(00000000,%d0:l:4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 48a40: 256e 0030 000c movel %fp@(48),%a2@(12) * 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 ); 48a46: 2f0a movel %a2,%sp@- 48a48: 4eb9 0004 9994 jsr 49994 <_User_extensions_Thread_create> if ( extension_status ) 48a4e: 4fef 000c lea %sp@(12),%sp 48a52: 4a00 tstb %d0 48a54: 6662 bnes 48ab8 <_Thread_Initialize+0x148> return true; failed: if ( the_thread->libc_reent ) 48a56: 202a 0106 movel %a2@(262),%d0 48a5a: 670a beqs 48a66 <_Thread_Initialize+0xf6> _Workspace_Free( the_thread->libc_reent ); 48a5c: 2f00 movel %d0,%sp@- 48a5e: 4eb9 0004 9d9e jsr 49d9e <_Workspace_Free> 48a64: 588f addql #4,%sp for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 48a66: 202a 010a movel %a2@(266),%d0 48a6a: 670a beqs 48a76 <_Thread_Initialize+0x106> _Workspace_Free( the_thread->API_Extensions[i] ); 48a6c: 2f00 movel %d0,%sp@- 48a6e: 4eb9 0004 9d9e jsr 49d9e <_Workspace_Free> 48a74: 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] ) 48a76: 202a 010e movel %a2@(270),%d0 48a7a: 670a beqs 48a86 <_Thread_Initialize+0x116> _Workspace_Free( the_thread->API_Extensions[i] ); 48a7c: 2f00 movel %d0,%sp@- 48a7e: 4eb9 0004 9d9e jsr 49d9e <_Workspace_Free> 48a84: 588f addql #4,%sp if ( extensions_area ) 48a86: 4a8b tstl %a3 48a88: 670a beqs 48a94 <_Thread_Initialize+0x124> (void) _Workspace_Free( extensions_area ); 48a8a: 2f0b movel %a3,%sp@- 48a8c: 4eb9 0004 9d9e jsr 49d9e <_Workspace_Free> 48a92: 588f addql #4,%sp #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 48a94: 4a84 tstl %d4 48a96: 670a beqs 48aa2 <_Thread_Initialize+0x132> (void) _Workspace_Free( fp_area ); 48a98: 2f04 movel %d4,%sp@- 48a9a: 4eb9 0004 9d9e jsr 49d9e <_Workspace_Free> 48aa0: 588f addql #4,%sp #endif _Thread_Stack_Free( the_thread ); 48aa2: 2f0a movel %a2,%sp@- 48aa4: 4eb9 0004 9470 jsr 49470 <_Thread_Stack_Free> return false; 48aaa: 588f addql #4,%sp } 48aac: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif _Thread_Stack_Free( the_thread ); return false; 48ab2: 4200 clrb %d0 } 48ab4: 4e5e unlk %fp 48ab6: 4e75 rts 48ab8: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); if ( extension_status ) return true; 48abe: 7001 moveq #1,%d0 _Thread_Stack_Free( the_thread ); return false; } 48ac0: 4e5e unlk %fp 48ac2: 4e75 rts case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 48ac4: 41f9 0005 fa94 lea 5fa94 <_Thread_Ticks_per_timeslice>,%a0 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 48aca: 7001 moveq #1,%d0 case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 48acc: 2550 0076 movel %a0@,%a2@(118) the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 48ad0: 2f02 movel %d2,%sp@- case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 48ad2: 256e 002c 00b4 movel %fp@(44),%a2@(180) the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; the_thread->resource_count = 0; the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); 48ad8: 2f0a movel %a2,%sp@- #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 48ada: 2540 0010 movel %d0,%a2@(16) the_thread->Wait.queue = NULL; 48ade: 42aa 0044 clrl %a2@(68) the_thread->resource_count = 0; 48ae2: 42aa 001c clrl %a2@(28) the_thread->real_priority = priority; 48ae6: 2542 0018 movel %d2,%a2@(24) the_thread->Start.initial_priority = priority; 48aea: 2542 00b8 movel %d2,%a2@(184) _Thread_Set_priority( the_thread, priority ); 48aee: 4eb9 0004 9204 jsr 49204 <_Thread_Set_priority> _Thread_Stack_Free( the_thread ); return false; } 48af4: 206e 0008 moveal %fp@(8),%a0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 48af8: 4280 clrl %d0 48afa: 2068 0018 moveal %a0@(24),%a0 48afe: 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 ); 48b02: 42aa 0082 clrl %a2@(130) 48b06: 42aa 0086 clrl %a2@(134) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 48b0a: 218a 0c00 movel %a2,%a0@(00000000,%d0:l:4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 48b0e: 256e 0030 000c movel %fp@(48),%a2@(12) * 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 ); 48b14: 2f0a movel %a2,%sp@- 48b16: 4eb9 0004 9994 jsr 49994 <_User_extensions_Thread_create> if ( extension_status ) 48b1c: 4fef 000c lea %sp@(12),%sp 48b20: 4a00 tstb %d0 48b22: 6700 ff32 beqw 48a56 <_Thread_Initialize+0xe6> 48b26: 6090 bras 48ab8 <_Thread_Initialize+0x148> /* * 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 ); 48b28: 4878 001c pea 1c 48b2c: 4eb9 0004 9d82 jsr 49d82 <_Workspace_Allocate> if ( !fp_area ) 48b32: 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 ); 48b34: 2800 movel %d0,%d4 if ( !fp_area ) 48b36: 6600 fe88 bnew 489c0 <_Thread_Initialize+0x50> extension_status = _User_extensions_Thread_create( the_thread ); if ( extension_status ) return true; failed: if ( the_thread->libc_reent ) 48b3a: 202a 0106 movel %a2@(262),%d0 * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 48b3e: 97cb subal %a3,%a3 extension_status = _User_extensions_Thread_create( the_thread ); if ( extension_status ) return true; failed: if ( the_thread->libc_reent ) 48b40: 6600 ff1a bnew 48a5c <_Thread_Initialize+0xec> 48b44: 6000 ff20 braw 48a66 <_Thread_Initialize+0xf6> /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 48b48: e589 lsll #2,%d1 48b4a: 2041 moveal %d1,%a0 48b4c: 4868 0004 pea %a0@(4) 48b50: 4eb9 0004 9d82 jsr 49d82 <_Workspace_Allocate> (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 48b56: 588f addql #4,%sp /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( 48b58: 2640 moveal %d0,%a3 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 48b5a: 4a80 tstl %d0 48b5c: 6700 fef8 beqw 48a56 <_Thread_Initialize+0xe6> goto failed; } the_thread->extensions = (void **) extensions_area; 48b60: 2079 0005 fb6e moveal 5fb6e <_Thread_Maximum_extensions>,%a0 * 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++ ) 48b66: 4281 clrl %d1 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 48b68: 4280 clrl %d0 48b6a: 254b 0112 movel %a3,%a2@(274) * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) the_thread->extensions[i] = NULL; 48b6e: 42b3 1c00 clrl %a3@(00000000,%d1: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++ ) 48b72: 5280 addql #1,%d0 48b74: 2200 movel %d0,%d1 48b76: b088 cmpl %a0,%d0 48b78: 6200 fe70 bhiw 489ea <_Thread_Initialize+0x7a> the_thread->extensions[i] = NULL; 48b7c: 42b3 1c00 clrl %a3@(00000000,%d1: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++ ) 48b80: 5280 addql #1,%d0 48b82: 2200 movel %d0,%d1 48b84: b088 cmpl %a0,%d0 48b86: 63e6 blss 48b6e <_Thread_Initialize+0x1fe> 48b88: 6000 fe60 braw 489ea <_Thread_Initialize+0x7a> return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 48b8c: 2f04 movel %d4,%sp@- 48b8e: 2f0a movel %a2,%sp@- 48b90: 4eb9 0004 940c jsr 4940c <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) 48b96: 508f addql #8,%sp return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 48b98: 2200 movel %d0,%d1 if ( !actual_stack_size || actual_stack_size < stack_size ) 48b9a: 6712 beqs 48bae <_Thread_Initialize+0x23e> 48b9c: b084 cmpl %d4,%d0 48b9e: 650e bcss 48bae <_Thread_Initialize+0x23e> <== NEVER TAKEN return false; /* stack allocation failed */ stack = the_thread->Start.stack; 48ba0: 202a 00ca movel %a2@(202),%d0 the_thread->Start.core_allocated_stack = true; 48ba4: 7801 moveq #1,%d4 48ba6: 1544 00bc moveb %d4,%a2@(188) 48baa: 6000 fe02 braw 489ae <_Thread_Initialize+0x3e> _Thread_Stack_Free( the_thread ); return false; } 48bae: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ 48bb4: 4200 clrb %d0 _Thread_Stack_Free( the_thread ); return false; } 48bb6: 4e5e unlk %fp ... =============================================================================== 0004db34 <_Thread_Reset>: void _Thread_Reset( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { 4db34: 4e56 0000 linkw %fp,#0 4db38: 2f0a movel %a2,%sp@- 4db3a: 246e 0008 moveal %fp@(8),%a2 the_thread->resource_count = 0; the_thread->is_preemptible = the_thread->Start.is_preemptible; the_thread->budget_algorithm = the_thread->Start.budget_algorithm; 4db3e: 256a 00ac 007a movel %a2@(172),%a2@(122) the_thread->budget_callout = the_thread->Start.budget_callout; 4db44: 256a 00b0 007e movel %a2@(176),%a2@(126) the_thread->Start.pointer_argument = pointer_argument; 4db4a: 256e 000c 00a2 movel %fp@(12),%a2@(162) the_thread->Start.numeric_argument = numeric_argument; 4db50: 256e 0010 00a6 movel %fp@(16),%a2@(166) void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { the_thread->resource_count = 0; the_thread->is_preemptible = the_thread->Start.is_preemptible; 4db56: 156a 00aa 0074 moveb %a2@(170),%a2@(116) Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { the_thread->resource_count = 0; 4db5c: 42aa 001c clrl %a2@(28) the_thread->budget_callout = the_thread->Start.budget_callout; the_thread->Start.pointer_argument = pointer_argument; the_thread->Start.numeric_argument = numeric_argument; if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { 4db60: 2f0a movel %a2,%sp@- 4db62: 4eb9 0004 9c68 jsr 49c68 <_Thread_queue_Extract_with_proxy> 4db68: 588f addql #4,%sp 4db6a: 4a00 tstb %d0 4db6c: 6608 bnes 4db76 <_Thread_Reset+0x42> if ( _Watchdog_Is_active( &the_thread->Timer ) ) 4db6e: 7002 moveq #2,%d0 4db70: b0aa 0050 cmpl %a2@(80),%d0 4db74: 672a beqs 4dba0 <_Thread_Reset+0x6c> (void) _Watchdog_Remove( &the_thread->Timer ); } if ( the_thread->current_priority != the_thread->Start.initial_priority ) { 4db76: 202a 00b8 movel %a2@(184),%d0 4db7a: b0aa 0014 cmpl %a2@(20),%d0 4db7e: 6718 beqs 4db98 <_Thread_Reset+0x64> the_thread->real_priority = the_thread->Start.initial_priority; 4db80: 2540 0018 movel %d0,%a2@(24) _Thread_Set_priority( the_thread, the_thread->Start.initial_priority ); 4db84: 2d4a 0008 movel %a2,%fp@(8) } } 4db88: 246e fffc moveal %fp@(-4),%a2 (void) _Watchdog_Remove( &the_thread->Timer ); } if ( the_thread->current_priority != the_thread->Start.initial_priority ) { the_thread->real_priority = the_thread->Start.initial_priority; _Thread_Set_priority( the_thread, the_thread->Start.initial_priority ); 4db8c: 2d40 000c movel %d0,%fp@(12) } } 4db90: 4e5e unlk %fp (void) _Watchdog_Remove( &the_thread->Timer ); } if ( the_thread->current_priority != the_thread->Start.initial_priority ) { the_thread->real_priority = the_thread->Start.initial_priority; _Thread_Set_priority( the_thread, the_thread->Start.initial_priority ); 4db92: 4ef9 0004 9ea8 jmp 49ea8 <_Thread_Set_priority> } } 4db98: 246e fffc moveal %fp@(-4),%a2 4db9c: 4e5e unlk %fp 4db9e: 4e75 rts the_thread->Start.numeric_argument = numeric_argument; if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); 4dba0: 486a 0048 pea %a2@(72) 4dba4: 4eb9 0004 a8e8 jsr 4a8e8 <_Watchdog_Remove> 4dbaa: 588f addql #4,%sp 4dbac: 60c8 bras 4db76 <_Thread_Reset+0x42> ... =============================================================================== 00049e18 <_Thread_Restart>: */ RTEMS_INLINE_ROUTINE bool _States_Is_dormant ( States_Control the_states ) { return (the_states & STATES_DORMANT); 49e18: 7001 moveq #1,%d0 bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { 49e1a: 4e56 0000 linkw %fp,#0 49e1e: 2f0a movel %a2,%sp@- 49e20: 246e 0008 moveal %fp@(8),%a2 49e24: c0aa 0010 andl %a2@(16),%d0 if ( !_States_Is_dormant( the_thread->current_state ) ) { 49e28: 670a beqs 49e34 <_Thread_Restart+0x1c> return true; } return false; } 49e2a: 246e fffc moveal %fp@(-4),%a2 49e2e: 4e5e unlk %fp _Thread_Restart_self(); return true; } return false; 49e30: 4200 clrb %d0 } 49e32: 4e75 rts Thread_Entry_numeric_type numeric_argument ) { if ( !_States_Is_dormant( the_thread->current_state ) ) { _Thread_Set_transient( the_thread ); 49e34: 2f0a movel %a2,%sp@- 49e36: 4eb9 0004 a02c jsr 4a02c <_Thread_Set_transient> _Thread_Reset( the_thread, pointer_argument, numeric_argument ); 49e3c: 2f2e 0010 movel %fp@(16),%sp@- 49e40: 2f2e 000c movel %fp@(12),%sp@- 49e44: 2f0a movel %a2,%sp@- 49e46: 4eb9 0004 db34 jsr 4db34 <_Thread_Reset> _Thread_Load_environment( the_thread ); 49e4c: 2f0a movel %a2,%sp@- 49e4e: 4eb9 0004 d798 jsr 4d798 <_Thread_Load_environment> _Thread_Ready( the_thread ); 49e54: 2f0a movel %a2,%sp@- 49e56: 4eb9 0004 da74 jsr 4da74 <_Thread_Ready> _User_extensions_Thread_restart( the_thread ); 49e5c: 2f0a movel %a2,%sp@- 49e5e: 4eb9 0004 a6d8 jsr 4a6d8 <_User_extensions_Thread_restart> if ( _Thread_Is_executing ( the_thread ) ) 49e64: 4fef 001c lea %sp@(28),%sp 49e68: b5f9 0006 0f04 cmpal 60f04 <_Per_CPU_Information+0xc>,%a2 49e6e: 670a beqs 49e7a <_Thread_Restart+0x62> return true; } return false; } 49e70: 246e fffc moveal %fp@(-4),%a2 49e74: 4e5e unlk %fp _User_extensions_Thread_restart( the_thread ); if ( _Thread_Is_executing ( the_thread ) ) _Thread_Restart_self(); return true; 49e76: 7001 moveq #1,%d0 } return false; } 49e78: 4e75 rts */ RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void ) { #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( _Thread_Executing->fp_context != NULL ) 49e7a: 4aaa 0102 tstl %a2@(258) 49e7e: 6712 beqs 49e92 <_Thread_Restart+0x7a> _Context_Restore_fp( &_Thread_Executing->fp_context ); 49e80: 486a 0102 pea %a2@(258) 49e84: 4eb9 0004 ac32 jsr 4ac32 <_CPU_Context_restore_fp> 49e8a: 2479 0006 0f04 moveal 60f04 <_Per_CPU_Information+0xc>,%a2 49e90: 588f addql #4,%sp #endif _CPU_Context_Restart_self( &_Thread_Executing->Registers ); 49e92: 486a 00ce pea %a2@(206) 49e96: 4eb9 0004 aaea jsr 4aaea <_CPU_Context_Restart_self> 49e9c: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 49ea0: 588f addql #4,%sp <== NOT EXECUTED 49ea2: 4e5e unlk %fp <== NOT EXECUTED _User_extensions_Thread_restart( the_thread ); if ( _Thread_Is_executing ( the_thread ) ) _Thread_Restart_self(); return true; 49ea4: 7001 moveq #1,%d0 <== NOT EXECUTED } return false; } =============================================================================== 0004c8d0 <_Thread_Resume>: { ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4c8d0: 327c 0700 moveaw #1792,%a1 4c8d4: 2009 movel %a1,%d0 void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4c8d6: 4e56 fff0 linkw %fp,#-16 4c8da: 206e 0008 moveal %fp@(8),%a0 4c8de: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4c8e2: 40c1 movew %sr,%d1 4c8e4: 8081 orl %d1,%d0 4c8e6: 46c0 movew %d0,%sr current_state = the_thread->current_state; 4c8e8: 2028 0010 movel %a0@(16),%d0 if ( current_state & STATES_SUSPENDED ) { 4c8ec: 0800 0001 btst #1,%d0 4c8f0: 6774 beqs 4c966 <_Thread_Resume+0x96> <== NEVER TAKEN RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 4c8f2: 74fd moveq #-3,%d2 4c8f4: c082 andl %d2,%d0 current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); 4c8f6: 2140 0010 movel %d0,%a0@(16) if ( _States_Is_ready( current_state ) ) { 4c8fa: 666a bnes 4c966 <_Thread_Resume+0x96> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 4c8fc: 2868 008e moveal %a0@(142),%a4 _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 4c900: 2468 008a moveal %a0@(138),%a2 4c904: 3414 movew %a4@,%d2 4c906: 3028 0094 movew %a0@(148),%d0 ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 4c90a: 266a 0008 moveal %a2@(8),%a3 4c90e: 8082 orl %d2,%d0 4c910: 3880 movew %d0,%a4@ _Priority_Major_bit_map |= the_priority_map->ready_major; 4c912: 3439 0006 3924 movew 63924 <_Priority_Major_bit_map>,%d2 4c918: 3028 0092 movew %a0@(146),%d0 4c91c: 8082 orl %d2,%d0 4c91e: 33c0 0006 3924 movew %d0,63924 <_Priority_Major_bit_map> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4c924: 200a movel %a2,%d0 4c926: 5880 addql #4,%d0 4c928: 2080 movel %d0,%a0@ { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; 4c92a: 2548 0008 movel %a0,%a2@(8) old_last_node->next = the_node; 4c92e: 2688 movel %a0,%a3@ the_node->previous = old_last_node; 4c930: 214b 0004 movel %a3,%a0@(4) _ISR_Flash( level ); 4c934: 2009 movel %a1,%d0 4c936: 46c1 movew %d1,%sr 4c938: 8081 orl %d1,%d0 4c93a: 46c0 movew %d0,%sr if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 4c93c: 2028 0014 movel %a0@(20),%d0 4c940: 2279 0006 3d18 moveal 63d18 <_Per_CPU_Information+0x10>,%a1 4c946: b0a9 0014 cmpl %a1@(20),%d0 4c94a: 641a bccs 4c966 <_Thread_Resume+0x96> _Thread_Heir = the_thread; 4c94c: 23c8 0006 3d18 movel %a0,63d18 <_Per_CPU_Information+0x10> if ( _Thread_Executing->is_preemptible || 4c952: 2079 0006 3d14 moveal 63d14 <_Per_CPU_Information+0xc>,%a0 4c958: 4a28 0074 tstb %a0@(116) 4c95c: 6712 beqs 4c970 <_Thread_Resume+0xa0> the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 4c95e: 7401 moveq #1,%d2 4c960: 13c2 0006 3d20 moveb %d2,63d20 <_Per_CPU_Information+0x18> } } } _ISR_Enable( level ); 4c966: 46c1 movew %d1,%sr } 4c968: 4cd7 1c04 moveml %sp@,%d2/%a2-%a4 4c96c: 4e5e unlk %fp 4c96e: 4e75 rts _ISR_Flash( level ); if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 4c970: 4a80 tstl %d0 4c972: 66f2 bnes 4c966 <_Thread_Resume+0x96> <== ALWAYS TAKEN the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 4c974: 7401 moveq #1,%d2 <== NOT EXECUTED 4c976: 13c2 0006 3d20 moveb %d2,63d20 <_Per_CPU_Information+0x18> <== NOT EXECUTED 4c97c: 60e8 bras 4c966 <_Thread_Resume+0x96> <== NOT EXECUTED ... =============================================================================== 00049550 <_Thread_Suspend>: { ISR_Level level; Chain_Control *ready; ready = the_thread->ready; _ISR_Disable( level ); 49550: 203c 0000 0700 movel #1792,%d0 */ void _Thread_Suspend( Thread_Control *the_thread ) { 49556: 4e56 fff4 linkw %fp,#-12 4955a: 206e 0008 moveal %fp@(8),%a0 4955e: 48d7 040c moveml %d2-%d3/%a2,%sp@ ISR_Level level; Chain_Control *ready; ready = the_thread->ready; 49562: 2268 008a moveal %a0@(138),%a1 _ISR_Disable( level ); 49566: 40c1 movew %sr,%d1 49568: 8081 orl %d1,%d0 4956a: 46c0 movew %d0,%sr if ( !_States_Is_ready( the_thread->current_state ) ) { 4956c: 2028 0010 movel %a0@(16),%d0 49570: 6642 bnes 495b4 <_Thread_Suspend+0x64> _States_Set( STATES_SUSPENDED, the_thread->current_state ); _ISR_Enable( level ); return; } the_thread->current_state = STATES_SUSPENDED; 49572: 7002 moveq #2,%d0 if ( _Chain_Has_only_one_node( ready ) ) { 49574: 2429 0008 movel %a1@(8),%d2 _States_Set( STATES_SUSPENDED, the_thread->current_state ); _ISR_Enable( level ); return; } the_thread->current_state = STATES_SUSPENDED; 49578: 2140 0010 movel %d0,%a0@(16) if ( _Chain_Has_only_one_node( ready ) ) { 4957c: b491 cmpl %a1@,%d2 4957e: 6700 0098 beqw 49618 <_Thread_Suspend+0xc8> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 49582: 2450 moveal %a0@,%a2 previous = the_node->previous; 49584: 2268 0004 moveal %a0@(4),%a1 next->previous = previous; 49588: 2549 0004 movel %a1,%a2@(4) previous->next = next; 4958c: 228a movel %a2,%a1@ _Priority_Remove_from_bit_map( &the_thread->Priority_map ); } else _Chain_Extract_unprotected( &the_thread->Object.Node ); _ISR_Flash( level ); 4958e: 203c 0000 0700 movel #1792,%d0 49594: 46c1 movew %d1,%sr 49596: 8081 orl %d1,%d0 49598: 46c0 movew %d0,%sr if ( _Thread_Is_heir( the_thread ) ) 4959a: b1f9 0005 ff70 cmpal 5ff70 <_Per_CPU_Information+0x10>,%a0 495a0: 6730 beqs 495d2 <_Thread_Suspend+0x82> _Thread_Calculate_heir(); if ( _Thread_Is_executing( the_thread ) ) 495a2: b1f9 0005 ff6c cmpal 5ff6c <_Per_CPU_Information+0xc>,%a0 495a8: 671c beqs 495c6 <_Thread_Suspend+0x76> <== NEVER TAKEN _Context_Switch_necessary = true; _ISR_Enable( level ); 495aa: 46c1 movew %d1,%sr } 495ac: 4cd7 040c moveml %sp@,%d2-%d3/%a2 495b0: 4e5e unlk %fp 495b2: 4e75 rts RTEMS_INLINE_ROUTINE States_Control _States_Set ( States_Control states_to_set, States_Control current_state ) { return (current_state | states_to_set); 495b4: 7402 moveq #2,%d2 495b6: 8480 orl %d0,%d2 495b8: 2142 0010 movel %d2,%a0@(16) ready = the_thread->ready; _ISR_Disable( level ); if ( !_States_Is_ready( the_thread->current_state ) ) { the_thread->current_state = _States_Set( STATES_SUSPENDED, the_thread->current_state ); _ISR_Enable( level ); 495bc: 46c1 movew %d1,%sr if ( _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; _ISR_Enable( level ); } 495be: 4cd7 040c moveml %sp@,%d2-%d3/%a2 495c2: 4e5e unlk %fp 495c4: 4e75 rts if ( _Thread_Is_heir( the_thread ) ) _Thread_Calculate_heir(); if ( _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; 495c6: 7401 moveq #1,%d2 495c8: 13c2 0005 ff78 moveb %d2,5ff78 <_Per_CPU_Information+0x18> _ISR_Enable( level ); 495ce: 46c1 movew %d1,%sr 495d0: 60da bras 495ac <_Thread_Suspend+0x5c> 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 ); 495d2: 3039 0005 fb7c movew 5fb7c <_Priority_Major_bit_map>,%d0 495d8: 4840 swap %d0 495da: 04c0 ff1 %d0 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 495dc: 4282 clrl %d2 495de: 43f9 0005 fbe4 lea 5fbe4 <_Priority_Bit_map>,%a1 495e4: 3400 movew %d0,%d2 495e6: 3031 2a00 movew %a1@(00000000,%d2:l:2),%d0 495ea: 4840 swap %d0 495ec: 04c0 ff1 %d0 return (_Priority_Bits_index( major ) << 4) + 495ee: 4283 clrl %d3 495f0: e98a lsll #4,%d2 495f2: 3600 movew %d0,%d3 _Thread_Ready_chain[ _Priority_Get_highest() ].first; 495f4: 2279 0005 fa90 moveal 5fa90 <_Thread_Ready_chain>,%a1 495fa: 2002 movel %d2,%d0 495fc: d083 addl %d3,%d0 495fe: 2400 movel %d0,%d2 49600: e58a lsll #2,%d2 49602: e988 lsll #4,%d0 49604: 93c2 subal %d2,%a1 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 49606: d3c0 addal %d0,%a1 49608: 23d1 0005 ff70 movel %a1@,5ff70 <_Per_CPU_Information+0x10> _ISR_Flash( level ); if ( _Thread_Is_heir( the_thread ) ) _Thread_Calculate_heir(); if ( _Thread_Is_executing( the_thread ) ) 4960e: b1f9 0005 ff6c cmpal 5ff6c <_Per_CPU_Information+0xc>,%a0 49614: 6694 bnes 495aa <_Thread_Suspend+0x5a> <== NEVER TAKEN 49616: 60ae bras 495c6 <_Thread_Suspend+0x76> RTEMS_INLINE_ROUTINE void _Priority_Remove_from_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 49618: 2468 008e moveal %a0@(142),%a2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4961c: 2009 movel %a1,%d0 4961e: 5880 addql #4,%d0 49620: 2280 movel %d0,%a1@ 49622: 3412 movew %a2@,%d2 49624: 3028 0098 movew %a0@(152),%d0 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 49628: 42a9 0004 clrl %a1@(4) 4962c: c082 andl %d2,%d0 the_chain->last = _Chain_Head(the_chain); 4962e: 2349 0008 movel %a1,%a1@(8) 49632: 3480 movew %d0,%a2@ if ( *the_priority_map->minor == 0 ) 49634: 6600 ff58 bnew 4958e <_Thread_Suspend+0x3e> _Priority_Major_bit_map &= the_priority_map->block_major; 49638: 3439 0005 fb7c movew 5fb7c <_Priority_Major_bit_map>,%d2 4963e: 3028 0096 movew %a0@(150),%d0 49642: c082 andl %d2,%d0 49644: 33c0 0005 fb7c movew %d0,5fb7c <_Priority_Major_bit_map> _Priority_Remove_from_bit_map( &the_thread->Priority_map ); } else _Chain_Extract_unprotected( &the_thread->Object.Node ); _ISR_Flash( level ); 4964a: 203c 0000 0700 movel #1792,%d0 49650: 46c1 movew %d1,%sr 49652: 8081 orl %d1,%d0 49654: 46c0 movew %d0,%sr if ( _Thread_Is_heir( the_thread ) ) 49656: b1f9 0005 ff70 cmpal 5ff70 <_Per_CPU_Information+0x10>,%a0 4965c: 6600 ff44 bnew 495a2 <_Thread_Suspend+0x52> 49660: 6000 ff70 braw 495d2 <_Thread_Suspend+0x82> =============================================================================== 00049664 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 49664: 4e56 0000 linkw %fp,#0 49668: 2f0a movel %a2,%sp@- Thread_Control *executing; executing = _Thread_Executing; 4966a: 2479 0005 ff6c moveal 5ff6c <_Per_CPU_Information+0xc>,%a2 /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 49670: 4a2a 0074 tstb %a2@(116) 49674: 6720 beqs 49696 <_Thread_Tickle_timeslice+0x32> return; if ( !_States_Is_ready( executing->current_state ) ) 49676: 4aaa 0010 tstl %a2@(16) 4967a: 661a bnes 49696 <_Thread_Tickle_timeslice+0x32> /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 4967c: 202a 007a movel %a2@(122),%d0 49680: 7201 moveq #1,%d1 49682: b280 cmpl %d0,%d1 49684: 6210 bhis 49696 <_Thread_Tickle_timeslice+0x32> 49686: 123c 0002 moveb #2,%d1 4968a: b280 cmpl %d0,%d1 4968c: 642e bccs 496bc <_Thread_Tickle_timeslice+0x58> 4968e: 123c 0003 moveb #3,%d1 49692: b280 cmpl %d0,%d1 49694: 6708 beqs 4969e <_Thread_Tickle_timeslice+0x3a> <== ALWAYS TAKEN if ( --executing->cpu_time_budget == 0 ) (*executing->budget_callout)( executing ); break; #endif } } 49696: 246e fffc moveal %fp@(-4),%a2 4969a: 4e5e unlk %fp 4969c: 4e75 rts } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 4969e: 202a 0076 movel %a2@(118),%d0 496a2: 5380 subql #1,%d0 496a4: 2540 0076 movel %d0,%a2@(118) 496a8: 66ec bnes 49696 <_Thread_Tickle_timeslice+0x32> (*executing->budget_callout)( executing ); 496aa: 2f0a movel %a2,%sp@- 496ac: 206a 007e moveal %a2@(126),%a0 496b0: 4e90 jsr %a0@ break; #endif } } 496b2: 246e fffc moveal %fp@(-4),%a2 break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) (*executing->budget_callout)( executing ); 496b6: 588f addql #4,%sp break; #endif } } 496b8: 4e5e unlk %fp 496ba: 4e75 rts case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: #endif if ( (int)(--executing->cpu_time_budget) <= 0 ) { 496bc: 202a 0076 movel %a2@(118),%d0 496c0: 5380 subql #1,%d0 496c2: 2540 0076 movel %d0,%a2@(118) 496c6: 6ece bgts 49696 <_Thread_Tickle_timeslice+0x32> * at the priority of the currently executing thread, then the * executing thread's timeslice is reset. Otherwise, the * currently executing thread is placed at the rear of the * FIFO for this priority and a new heir is selected. */ _Thread_Yield_processor(); 496c8: 4eb9 0004 96e0 jsr 496e0 <_Thread_Yield_processor> executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 496ce: 41f9 0005 fa94 lea 5fa94 <_Thread_Ticks_per_timeslice>,%a0 496d4: 2550 0076 movel %a0@,%a2@(118) if ( --executing->cpu_time_budget == 0 ) (*executing->budget_callout)( executing ); break; #endif } } 496d8: 246e fffc moveal %fp@(-4),%a2 496dc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000496e0 <_Thread_Yield_processor>: * ready chain * select heir */ void _Thread_Yield_processor( void ) { 496e0: 4e56 fff0 linkw %fp,#-16 ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 496e4: 2079 0005 ff6c moveal 5ff6c <_Per_CPU_Information+0xc>,%a0 * ready chain * select heir */ void _Thread_Yield_processor( void ) { 496ea: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; ready = executing->ready; _ISR_Disable( level ); 496ee: 243c 0000 0700 movel #1792,%d2 496f4: 2002 movel %d2,%d0 ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; ready = executing->ready; 496f6: 2268 008a moveal %a0@(138),%a1 _ISR_Disable( level ); 496fa: 40c1 movew %sr,%d1 496fc: 8081 orl %d1,%d0 496fe: 46c0 movew %d0,%sr } else if ( !_Thread_Is_heir( executing ) ) _Context_Switch_necessary = true; _ISR_Enable( level ); } 49700: 2469 0008 moveal %a1@(8),%a2 Chain_Control *ready; executing = _Thread_Executing; ready = executing->ready; _ISR_Disable( level ); if ( !_Chain_Has_only_one_node( ready ) ) { 49704: b5d1 cmpal %a1@,%a2 49706: 674c beqs 49754 <_Thread_Yield_processor+0x74> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 49708: 2650 moveal %a0@,%a3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4970a: 2009 movel %a1,%d0 4970c: 5880 addql #4,%d0 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 4970e: 2868 0004 moveal %a0@(4),%a4 next->previous = previous; previous->next = next; 49712: 288b movel %a3,%a4@ Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 49714: 274c 0004 movel %a4,%a3@(4) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 49718: 2080 movel %d0,%a0@ { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; 4971a: 2348 0008 movel %a0,%a1@(8) old_last_node->next = the_node; 4971e: 2488 movel %a0,%a2@ the_node->previous = old_last_node; 49720: 214a 0004 movel %a2,%a0@(4) _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 49724: 46c1 movew %d1,%sr 49726: 8481 orl %d1,%d2 49728: 46c2 movew %d2,%sr if ( _Thread_Is_heir( executing ) ) 4972a: b1f9 0005 ff70 cmpal 5ff70 <_Per_CPU_Information+0x10>,%a0 49730: 6712 beqs 49744 <_Thread_Yield_processor+0x64> _Thread_Heir = (Thread_Control *) ready->first; _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Context_Switch_necessary = true; 49732: 7001 moveq #1,%d0 49734: 13c0 0005 ff78 moveb %d0,5ff78 <_Per_CPU_Information+0x18> _ISR_Enable( level ); 4973a: 46c1 movew %d1,%sr } 4973c: 4cd7 1c04 moveml %sp@,%d2/%a2-%a4 49740: 4e5e unlk %fp 49742: 4e75 rts _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; 49744: 23d1 0005 ff70 movel %a1@,5ff70 <_Per_CPU_Information+0x10> _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Context_Switch_necessary = true; 4974a: 7001 moveq #1,%d0 4974c: 13c0 0005 ff78 moveb %d0,5ff78 <_Per_CPU_Information+0x18> 49752: 60e6 bras 4973a <_Thread_Yield_processor+0x5a> if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) ready->first; _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 49754: b1f9 0005 ff70 cmpal 5ff70 <_Per_CPU_Information+0x10>,%a0 4975a: 67de beqs 4973a <_Thread_Yield_processor+0x5a> _Context_Switch_necessary = true; 4975c: 7001 moveq #1,%d0 4975e: 13c0 0005 ff78 moveb %d0,5ff78 <_Per_CPU_Information+0x18> 49764: 60d4 bras 4973a <_Thread_Yield_processor+0x5a> ... =============================================================================== 00048314 <_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 ) ) { 48314: 7202 moveq #2,%d1 Thread_blocking_operation_States sync_state __attribute__((unused)), #endif Thread_Control *the_thread, ISR_Level level ) { 48316: 4e56 0000 linkw %fp,#0 4831a: 202e 0010 movel %fp@(16),%d0 4831e: 2f0a movel %a2,%sp@- 48320: 246e 000c moveal %fp@(12),%a2 #endif /* * The thread is not waiting on anything after this completes. */ the_thread->Wait.queue = NULL; 48324: 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 ) ) { 48328: b2aa 0050 cmpl %a2@(80),%d1 4832c: 671c beqs 4834a <_Thread_blocking_operation_Cancel+0x36> _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); (void) _Watchdog_Remove( &the_thread->Timer ); } else _ISR_Enable( level ); 4832e: 46c0 movew %d0,%sr RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 48330: 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 } 48334: 246e fffc moveal %fp@(-4),%a2 48338: 203c 1003 fff8 movel #268697592,%d0 4833e: 2d40 000c movel %d0,%fp@(12) 48342: 4e5e unlk %fp 48344: 4ef9 0004 84c8 jmp 484c8 <_Thread_Clear_state> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 4834a: 123c 0003 moveb #3,%d1 4834e: 2541 0050 movel %d1,%a2@(80) * 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 ) ) { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 48352: 46c0 movew %d0,%sr (void) _Watchdog_Remove( &the_thread->Timer ); 48354: 486a 0048 pea %a2@(72) 48358: 4eb9 0004 9c00 jsr 49c00 <_Watchdog_Remove> 4835e: 588f addql #4,%sp 48360: 203c 1003 fff8 movel #268697592,%d0 48366: 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 } 4836a: 246e fffc moveal %fp@(-4),%a2 4836e: 2d40 000c movel %d0,%fp@(12) 48372: 4e5e unlk %fp 48374: 4ef9 0004 84c8 jmp 484c8 <_Thread_Clear_state> ... =============================================================================== 00048eac <_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 ) { 48eac: 4e56 ffe0 linkw %fp,#-32 48eb0: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ 48eb4: 246e 000c moveal %fp@(12),%a2 48eb8: 41ea 003c lea %a2@(60),%a0 48ebc: 266e 0008 moveal %fp@(8),%a3 Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 48ec0: 222a 0014 movel %a2@(20),%d1 RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number ( Priority_Control the_priority ) { return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER); 48ec4: 2a01 movel %d1,%d5 48ec6: ec8d lsrl #6,%d5 48ec8: 2548 0038 movel %a0,%a2@(56) header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; 48ecc: 242b 0038 movel %a3@(56),%d2 Chain_Node *previous_node; Chain_Node *search_node; Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); 48ed0: 41ea 0038 lea %a2@(56),%a0 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 48ed4: 42aa 003c clrl %a2@(60) 48ed8: 2548 0040 movel %a0,%a2@(64) priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 48edc: 0801 0005 btst #5,%d1 48ee0: 665e bnes 48f40 <_Thread_queue_Enqueue_priority+0x94> 48ee2: 700c moveq #12,%d0 48ee4: 4c00 5800 mulsl %d0,%d5 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 48ee8: 2c3c 0000 0700 movel #1792,%d6 48eee: 2006 movel %d6,%d0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 48ef0: 49f3 5804 lea %a3@(00000004,%d5:l),%a4 48ef4: 40c3 movew %sr,%d3 48ef6: 8083 orl %d3,%d0 48ef8: 46c0 movew %d0,%sr 48efa: 2803 movel %d3,%d4 search_thread = (Thread_Control *) header->first; 48efc: 2073 5800 moveal %a3@(00000000,%d5:l),%a0 while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 48f00: b9c8 cmpal %a0,%a4 48f02: 6700 013c beqw 49040 <_Thread_queue_Enqueue_priority+0x194> search_priority = search_thread->current_priority; 48f06: 2268 0014 moveal %a0@(20),%a1 if ( priority <= search_priority ) 48f0a: b3c1 cmpal %d1,%a1 48f0c: 6418 bccs 48f26 <_Thread_queue_Enqueue_priority+0x7a> break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 48f0e: 2006 movel %d6,%d0 48f10: 46c3 movew %d3,%sr 48f12: 8083 orl %d3,%d0 48f14: 46c0 movew %d0,%sr RTEMS_INLINE_ROUTINE bool _States_Are_set ( States_Control the_states, States_Control mask ) { return ( (the_states & mask) != STATES_READY); 48f16: 2002 movel %d2,%d0 48f18: c0a8 0010 andl %a0@(16),%d0 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 48f1c: 6700 00c0 beqw 48fde <_Thread_queue_Enqueue_priority+0x132> _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; 48f20: 2050 moveal %a0@,%a0 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 ) ) { 48f22: b9c8 cmpal %a0,%a4 48f24: 66e0 bnes 48f06 <_Thread_queue_Enqueue_priority+0x5a> } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 48f26: 202b 0030 movel %a3@(48),%d0 48f2a: 7401 moveq #1,%d2 48f2c: b480 cmpl %d0,%d2 48f2e: 6700 00c6 beqw 48ff6 <_Thread_queue_Enqueue_priority+0x14a> * 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; 48f32: 206e 0010 moveal %fp@(16),%a0 48f36: 2084 movel %d4,%a0@ return the_thread_queue->sync_state; } 48f38: 4cd7 1c7c moveml %sp@,%d2-%d6/%a2-%a4 48f3c: 4e5e unlk %fp 48f3e: 4e75 rts _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 ]; 48f40: 2005 movel %d5,%d0 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 48f42: 4283 clrl %d3 48f44: 1639 0005 e322 moveb 5e322 ,%d3 _ISR_Disable( level ); 48f4a: 2c3c 0000 0700 movel #1792,%d6 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 48f50: 2243 moveal %d3,%a1 48f52: 5289 addql #1,%a1 _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 ]; 48f54: e588 lsll #2,%d0 48f56: e98d lsll #4,%d5 48f58: 9a80 subl %d0,%d5 48f5a: da8b addl %a3,%d5 restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; 48f5c: 2845 moveal %d5,%a4 48f5e: 508c addql #8,%a4 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); 48f60: 2006 movel %d6,%d0 48f62: 40c3 movew %sr,%d3 48f64: 8083 orl %d3,%d0 48f66: 46c0 movew %d0,%sr 48f68: 2803 movel %d3,%d4 search_thread = (Thread_Control *) header->last; 48f6a: 2054 moveal %a4@,%a0 while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 48f6c: ba88 cmpl %a0,%d5 48f6e: 6720 beqs 48f90 <_Thread_queue_Enqueue_priority+0xe4> search_priority = search_thread->current_priority; 48f70: 2268 0014 moveal %a0@(20),%a1 if ( priority >= search_priority ) 48f74: b3c1 cmpal %d1,%a1 48f76: 6318 blss 48f90 <_Thread_queue_Enqueue_priority+0xe4> break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 48f78: 2006 movel %d6,%d0 48f7a: 46c3 movew %d3,%sr 48f7c: 8083 orl %d3,%d0 48f7e: 46c0 movew %d0,%sr 48f80: 2002 movel %d2,%d0 48f82: c0a8 0010 andl %a0@(16),%d0 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 48f86: 6736 beqs 48fbe <_Thread_queue_Enqueue_priority+0x112> _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) search_thread->Object.Node.previous; 48f88: 2068 0004 moveal %a0@(4),%a0 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 ) ) { 48f8c: ba88 cmpl %a0,%d5 48f8e: 66e0 bnes 48f70 <_Thread_queue_Enqueue_priority+0xc4> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 48f90: 202b 0030 movel %a3@(48),%d0 48f94: 7401 moveq #1,%d2 48f96: b480 cmpl %d0,%d2 48f98: 6698 bnes 48f32 <_Thread_queue_Enqueue_priority+0x86> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 48f9a: 42ab 0030 clrl %a3@(48) if ( priority == search_priority ) 48f9e: b3c1 cmpal %d1,%a1 48fa0: 677a beqs 4901c <_Thread_queue_Enqueue_priority+0x170> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 48fa2: 2250 moveal %a0@,%a1 the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 48fa4: 2548 0004 movel %a0,%a2@(4) search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; 48fa8: 2489 movel %a1,%a2@ the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; 48faa: 234a 0004 movel %a2,%a1@(4) next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; search_node->next = the_node; 48fae: 208a movel %a2,%a0@ next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 48fb0: 254b 0044 movel %a3,%a2@(68) _ISR_Enable( level ); 48fb4: 46c3 movew %d3,%sr * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 48fb6: 4cd7 1c7c moveml %sp@,%d2-%d6/%a2-%a4 48fba: 4e5e unlk %fp 48fbc: 4e75 rts if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { _ISR_Enable( level ); 48fbe: 46c3 movew %d3,%sr the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 48fc0: 4283 clrl %d3 48fc2: 1639 0005 e322 moveb 5e322 ,%d3 _ISR_Disable( level ); 48fc8: 2006 movel %d6,%d0 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 48fca: 2243 moveal %d3,%a1 48fcc: 5289 addql #1,%a1 _ISR_Disable( level ); 48fce: 40c3 movew %sr,%d3 48fd0: 8083 orl %d3,%d0 48fd2: 46c0 movew %d0,%sr 48fd4: 2803 movel %d3,%d4 search_thread = (Thread_Control *) header->last; 48fd6: 2054 moveal %a4@,%a0 while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 48fd8: ba88 cmpl %a0,%d5 48fda: 6694 bnes 48f70 <_Thread_queue_Enqueue_priority+0xc4><== NEVER TAKEN 48fdc: 60b2 bras 48f90 <_Thread_queue_Enqueue_priority+0xe4> if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { _ISR_Enable( level ); 48fde: 46c3 movew %d3,%sr if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 48fe0: 2006 movel %d6,%d0 48fe2: 40c3 movew %sr,%d3 48fe4: 8083 orl %d3,%d0 48fe6: 46c0 movew %d0,%sr 48fe8: 2803 movel %d3,%d4 search_thread = (Thread_Control *) header->first; 48fea: 2073 5800 moveal %a3@(00000000,%d5:l),%a0 while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 48fee: b9c8 cmpal %a0,%a4 48ff0: 6600 ff14 bnew 48f06 <_Thread_queue_Enqueue_priority+0x5a> 48ff4: 604a bras 49040 <_Thread_queue_Enqueue_priority+0x194> if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 48ff6: 42ab 0030 clrl %a3@(48) if ( priority == search_priority ) 48ffa: b3c1 cmpal %d1,%a1 48ffc: 671e beqs 4901c <_Thread_queue_Enqueue_priority+0x170> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 48ffe: 2268 0004 moveal %a0@(4),%a1 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 49002: 2488 movel %a0,%a2@ the_node->previous = previous_node; 49004: 2549 0004 movel %a1,%a2@(4) previous_node->next = the_node; 49008: 228a movel %a2,%a1@ search_node->previous = the_node; 4900a: 214a 0004 movel %a2,%a0@(4) the_thread->Wait.queue = the_thread_queue; 4900e: 254b 0044 movel %a3,%a2@(68) _ISR_Enable( level ); 49012: 46c3 movew %d3,%sr * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 49014: 4cd7 1c7c moveml %sp@,%d2-%d6/%a2-%a4 49018: 4e5e unlk %fp 4901a: 4e75 rts 4901c: 41e8 003c lea %a0@(60),%a0 _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; 49020: 2268 0004 moveal %a0@(4),%a1 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 49024: 2488 movel %a0,%a2@ the_node->previous = previous_node; 49026: 2549 0004 movel %a1,%a2@(4) previous_node->next = the_node; 4902a: 228a movel %a2,%a1@ search_node->previous = the_node; 4902c: 214a 0004 movel %a2,%a0@(4) the_thread->Wait.queue = the_thread_queue; 49030: 254b 0044 movel %a3,%a2@(68) _ISR_Enable( level ); 49034: 46c4 movew %d4,%sr return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 49036: 7001 moveq #1,%d0 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 49038: 4cd7 1c7c moveml %sp@,%d2-%d6/%a2-%a4 4903c: 4e5e unlk %fp 4903e: 4e75 rts } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 49040: 202b 0030 movel %a3@(48),%d0 if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; 49044: 327c ffff moveaw #-1,%a1 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 49048: 7401 moveq #1,%d2 4904a: b480 cmpl %d0,%d2 4904c: 6600 fee4 bnew 48f32 <_Thread_queue_Enqueue_priority+0x86> 49050: 60a4 bras 48ff6 <_Thread_queue_Enqueue_priority+0x14a> ... =============================================================================== 0004e880 <_Thread_queue_Extract_fifo>: Thread_Control *the_thread ) { ISR_Level level; _ISR_Disable( level ); 4e880: 203c 0000 0700 movel #1792,%d0 void _Thread_queue_Extract_fifo( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread ) { 4e886: 4e56 0000 linkw %fp,#0 4e88a: 2f0a movel %a2,%sp@- 4e88c: 246e 000c moveal %fp@(12),%a2 ISR_Level level; _ISR_Disable( level ); 4e890: 40c1 movew %sr,%d1 4e892: 8081 orl %d1,%d0 4e894: 46c0 movew %d0,%sr 4e896: 202a 0010 movel %a2@(16),%d0 4e89a: 0280 0003 bee0 andil #245472,%d0 if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 4e8a0: 6734 beqs 4e8d6 <_Thread_queue_Extract_fifo+0x56> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4e8a2: 2252 moveal %a2@,%a1 _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 4e8a4: 7002 moveq #2,%d0 previous = the_node->previous; 4e8a6: 206a 0004 moveal %a2@(4),%a0 next->previous = previous; 4e8aa: 2348 0004 movel %a0,%a1@(4) previous->next = next; 4e8ae: 2089 movel %a1,%a0@ return; } _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; 4e8b0: 42aa 0044 clrl %a2@(68) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 4e8b4: b0aa 0050 cmpl %a2@(80),%d0 4e8b8: 6726 beqs 4e8e0 <_Thread_queue_Extract_fifo+0x60> _ISR_Enable( level ); 4e8ba: 46c1 movew %d1,%sr RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 4e8bc: 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 } 4e8c0: 246e fffc moveal %fp@(-4),%a2 4e8c4: 203c 1003 fff8 movel #268697592,%d0 4e8ca: 2d40 000c movel %d0,%fp@(12) 4e8ce: 4e5e unlk %fp 4e8d0: 4ef9 0004 84c8 jmp 484c8 <_Thread_Clear_state> ISR_Level level; _ISR_Disable( level ); if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _ISR_Enable( level ); 4e8d6: 46c1 movew %d1,%sr #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 4e8d8: 246e fffc moveal %fp@(-4),%a2 4e8dc: 4e5e unlk %fp 4e8de: 4e75 rts 4e8e0: 7003 moveq #3,%d0 4e8e2: 2540 0050 movel %d0,%a2@(80) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 4e8e6: 46c1 movew %d1,%sr (void) _Watchdog_Remove( &the_thread->Timer ); 4e8e8: 486a 0048 pea %a2@(72) 4e8ec: 4eb9 0004 9c00 jsr 49c00 <_Watchdog_Remove> 4e8f2: 588f addql #4,%sp 4e8f4: 203c 1003 fff8 movel #268697592,%d0 4e8fa: 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 } 4e8fe: 246e fffc moveal %fp@(-4),%a2 4e902: 2d40 000c movel %d0,%fp@(12) 4e906: 4e5e unlk %fp 4e908: 4ef9 0004 84c8 jmp 484c8 <_Thread_Clear_state> ... =============================================================================== 0004cc5c <_Thread_queue_Extract_priority_helper>: Chain_Node *new_first_node; Chain_Node *new_second_node; Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); 4cc5c: 203c 0000 0700 movel #1792,%d0 void _Thread_queue_Extract_priority_helper( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread, bool requeuing ) { 4cc62: 4e56 ffec linkw %fp,#-20 4cc66: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 4cc6a: 246e 000c moveal %fp@(12),%a2 4cc6e: 142e 0013 moveb %fp@(19),%d2 Chain_Node *new_first_node; Chain_Node *new_second_node; Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); 4cc72: 40c1 movew %sr,%d1 4cc74: 8081 orl %d1,%d0 4cc76: 46c0 movew %d0,%sr */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 4cc78: 202a 0010 movel %a2@(16),%d0 4cc7c: 0280 0003 bee0 andil #245472,%d0 if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 4cc82: 6778 beqs 4ccfc <_Thread_queue_Extract_priority_helper+0xa0> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4cc84: 200a movel %a2,%d0 4cc86: 0680 0000 003c addil #60,%d0 /* * The thread was actually waiting on a thread queue so let's remove it. */ next_node = the_node->next; 4cc8c: 2652 moveal %a2@,%a3 previous_node = the_node->previous; 4cc8e: 286a 0004 moveal %a2@(4),%a4 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4cc92: 206a 0038 moveal %a2@(56),%a0 if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { 4cc96: b088 cmpl %a0,%d0 4cc98: 676e beqs 4cd08 <_Thread_queue_Extract_priority_helper+0xac> new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; 4cc9a: 226a 0040 moveal %a2@(64),%a1 new_second_node = new_first_node->next; 4cc9e: 2a50 moveal %a0@,%a5 previous_node->next = new_first_node; next_node->previous = new_first_node; 4cca0: 2748 0004 movel %a0,%a3@(4) new_first_node = the_thread->Wait.Block2n.first; new_first_thread = (Thread_Control *) new_first_node; last_node = the_thread->Wait.Block2n.last; new_second_node = new_first_node->next; previous_node->next = new_first_node; 4cca4: 2888 movel %a0,%a4@ next_node->previous = new_first_node; new_first_node->next = next_node; new_first_node->previous = previous_node; 4cca6: 214c 0004 movel %a4,%a0@(4) last_node = the_thread->Wait.Block2n.last; new_second_node = new_first_node->next; previous_node->next = new_first_node; next_node->previous = new_first_node; new_first_node->next = next_node; 4ccaa: 208b movel %a3,%a0@ new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { 4ccac: b1c9 cmpal %a1,%a0 4ccae: 6716 beqs 4ccc6 <_Thread_queue_Extract_priority_helper+0x6a> /* > two threads on 2-n */ new_second_node->previous = _Chain_Head( &new_first_thread->Wait.Block2n ); 4ccb0: 47e8 0038 lea %a0@(56),%a3 4ccb4: 2b4b 0004 movel %a3,%a5@(4) new_first_thread->Wait.Block2n.first = new_second_node; 4ccb8: 214d 0038 movel %a5,%a0@(56) new_first_thread->Wait.Block2n.last = last_node; 4ccbc: 2149 0040 movel %a1,%a0@(64) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4ccc0: 41e8 003c lea %a0@(60),%a0 4ccc4: 2288 movel %a0,%a1@ /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { 4ccc6: 4a02 tstb %d2 4ccc8: 6626 bnes 4ccf0 <_Thread_queue_Extract_priority_helper+0x94> _ISR_Enable( level ); return; } if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 4ccca: 7002 moveq #2,%d0 4cccc: b0aa 0050 cmpl %a2@(80),%d0 4ccd0: 6742 beqs 4cd14 <_Thread_queue_Extract_priority_helper+0xb8><== NEVER TAKEN _ISR_Enable( level ); 4ccd2: 46c1 movew %d1,%sr 4ccd4: 2d4a 0008 movel %a2,%fp@(8) 4ccd8: 267c 1003 fff8 moveal #268697592,%a3 4ccde: 2d4b 000c movel %a3,%fp@(12) #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 4cce2: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4cce8: 4e5e unlk %fp 4ccea: 4ef9 0004 84c8 jmp 484c8 <_Thread_Clear_state> /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { _ISR_Enable( level ); 4ccf0: 46c1 movew %d1,%sr #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 4ccf2: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4ccf8: 4e5e unlk %fp 4ccfa: 4e75 rts Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _ISR_Enable( level ); 4ccfc: 46c1 movew %d1,%sr #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 4ccfe: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4cd04: 4e5e unlk %fp 4cd06: 4e75 rts new_first_thread->Wait.Block2n.last = last_node; last_node->next = _Chain_Tail( &new_first_thread->Wait.Block2n ); } } else { previous_node->next = next_node; 4cd08: 288b movel %a3,%a4@ next_node->previous = previous_node; 4cd0a: 274c 0004 movel %a4,%a3@(4) /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { 4cd0e: 4a02 tstb %d2 4cd10: 67b8 beqs 4ccca <_Thread_queue_Extract_priority_helper+0x6e> 4cd12: 60dc bras 4ccf0 <_Thread_queue_Extract_priority_helper+0x94> 4cd14: 7003 moveq #3,%d0 <== NOT EXECUTED 4cd16: 2540 0050 movel %d0,%a2@(80) <== NOT EXECUTED if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 4cd1a: 46c1 movew %d1,%sr <== NOT EXECUTED (void) _Watchdog_Remove( &the_thread->Timer ); 4cd1c: 486a 0048 pea %a2@(72) <== NOT EXECUTED 4cd20: 267c 1003 fff8 moveal #268697592,%a3 <== NOT EXECUTED 4cd26: 4eb9 0004 9c00 jsr 49c00 <_Watchdog_Remove> <== NOT EXECUTED 4cd2c: 588f addql #4,%sp <== NOT EXECUTED 4cd2e: 2d4a 0008 movel %a2,%fp@(8) <== NOT EXECUTED 4cd32: 2d4b 000c movel %a3,%fp@(12) <== NOT EXECUTED #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 4cd36: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 <== NOT EXECUTED 4cd3c: 4e5e unlk %fp <== NOT EXECUTED 4cd3e: 4ef9 0004 84c8 jmp 484c8 <_Thread_Clear_state> <== NOT EXECUTED =============================================================================== 000490c0 <_Thread_queue_Initialize>: the_thread_queue->state = state; the_thread_queue->discipline = the_discipline; the_thread_queue->timeout_status = timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { 490c0: 7201 moveq #1,%d1 Thread_queue_Control *the_thread_queue, Thread_queue_Disciplines the_discipline, States_Control state, uint32_t timeout_status ) { 490c2: 4e56 0000 linkw %fp,#0 490c6: 206e 0008 moveal %fp@(8),%a0 490ca: 2f0a movel %a2,%sp@- 490cc: 202e 000c movel %fp@(12),%d0 490d0: 2f02 movel %d2,%sp@- the_thread_queue->state = state; 490d2: 216e 0010 0038 movel %fp@(16),%a0@(56) the_thread_queue->discipline = the_discipline; the_thread_queue->timeout_status = timeout_status; 490d8: 216e 0014 003c movel %fp@(20),%a0@(60) States_Control state, uint32_t timeout_status ) { the_thread_queue->state = state; the_thread_queue->discipline = the_discipline; 490de: 2140 0034 movel %d0,%a0@(52) the_thread_queue->timeout_status = timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 490e2: 42a8 0030 clrl %a0@(48) if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { 490e6: b280 cmpl %d0,%d1 490e8: 6716 beqs 49100 <_Thread_queue_Initialize+0x40> 490ea: 2448 moveal %a0,%a2 490ec: 588a addql #4,%a2 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 490ee: 42a8 0004 clrl %a0@(4) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 490f2: 208a movel %a2,%a0@ Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 490f4: 2148 0008 movel %a0,%a0@(8) _Chain_Initialize_empty( &the_thread_queue->Queues.Priority[index] ); } else { /* must be THREAD_QUEUE_DISCIPLINE_FIFO */ _Chain_Initialize_empty( &the_thread_queue->Queues.Fifo ); } } 490f8: 241f movel %sp@+,%d2 490fa: 245f moveal %sp@+,%a2 490fc: 4e5e unlk %fp 490fe: 4e75 rts the_thread_queue->state = state; the_thread_queue->discipline = the_discipline; the_thread_queue->timeout_status = timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { 49100: 2248 moveal %a0,%a1 49102: 4280 clrl %d0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 49104: 2400 movel %d0,%d2 49106: 2200 movel %d0,%d1 uint32_t index; for( index=0 ; index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++) 49108: 5280 addql #1,%d0 4910a: e58a lsll #2,%d2 4910c: e989 lsll #4,%d1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 4910e: 42a9 0004 clrl %a1@(4) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 49112: 9282 subl %d2,%d1 _Chain_Initialize_empty( &the_thread_queue->Queues.Priority[index] ); 49114: 45f0 1800 lea %a0@(00000000,%d1:l),%a2 49118: 234a 0008 movel %a2,%a1@(8) 4911c: 45f0 1804 lea %a0@(00000004,%d1:l),%a2 the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { uint32_t index; for( index=0 ; 49120: 7204 moveq #4,%d1 49122: 228a movel %a2,%a1@ index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++) 49124: 43e9 000c lea %a1@(12),%a1 the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { uint32_t index; for( index=0 ; 49128: b280 cmpl %d0,%d1 4912a: 67cc beqs 490f8 <_Thread_queue_Initialize+0x38> <== NEVER TAKEN 4912c: 2400 movel %d0,%d2 4912e: 2200 movel %d0,%d1 index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++) 49130: 5280 addql #1,%d0 49132: e58a lsll #2,%d2 49134: e989 lsll #4,%d1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 49136: 42a9 0004 clrl %a1@(4) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4913a: 9282 subl %d2,%d1 _Chain_Initialize_empty( &the_thread_queue->Queues.Priority[index] ); 4913c: 45f0 1800 lea %a0@(00000000,%d1:l),%a2 49140: 234a 0008 movel %a2,%a1@(8) 49144: 45f0 1804 lea %a0@(00000004,%d1:l),%a2 the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { uint32_t index; for( index=0 ; 49148: 7204 moveq #4,%d1 4914a: 228a movel %a2,%a1@ index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++) 4914c: 43e9 000c lea %a1@(12),%a1 the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { uint32_t index; for( index=0 ; 49150: b280 cmpl %d0,%d1 49152: 66b0 bnes 49104 <_Thread_queue_Initialize+0x44> 49154: 60a2 bras 490f8 <_Thread_queue_Initialize+0x38> ... =============================================================================== 0004cd44 <_Thread_queue_Process_timeout>: #include void _Thread_queue_Process_timeout( Thread_Control *the_thread ) { 4cd44: 4e56 0000 linkw %fp,#0 4cd48: 206e 0008 moveal %fp@(8),%a0 Thread_queue_Control *the_thread_queue = the_thread->Wait.queue; 4cd4c: 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 && 4cd50: 2029 0030 movel %a1@(48),%d0 4cd54: 6708 beqs 4cd5e <_Thread_queue_Process_timeout+0x1a> 4cd56: b1f9 0005 ff6c cmpal 5ff6c <_Per_CPU_Information+0xc>,%a0 4cd5c: 6716 beqs 4cd74 <_Thread_queue_Process_timeout+0x30><== ALWAYS TAKEN if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 4cd5e: 2169 003c 0034 movel %a1@(60),%a0@(52) _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); 4cd64: 2f08 movel %a0,%sp@- 4cd66: 2f09 movel %a1,%sp@- 4cd68: 4eb9 0004 cc24 jsr 4cc24 <_Thread_queue_Extract> 4cd6e: 508f addql #8,%sp } } 4cd70: 4e5e unlk %fp 4cd72: 4e75 rts * a timeout is not allowed to occur. */ 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 ) { 4cd74: 7203 moveq #3,%d1 4cd76: b280 cmpl %d0,%d1 4cd78: 67f6 beqs 4cd70 <_Thread_queue_Process_timeout+0x2c> the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 4cd7a: 7002 moveq #2,%d0 } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); } } 4cd7c: 4e5e unlk %fp */ 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; 4cd7e: 2169 003c 0034 movel %a1@(60),%a0@(52) the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 4cd84: 2340 0030 movel %d0,%a1@(48) } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); } } ... =============================================================================== 00049158 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 49158: 4e56 fff0 linkw %fp,#-16 4915c: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 49160: 246e 0008 moveal %fp@(8),%a2 49164: 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 ) 49168: 4a8a tstl %a2 4916a: 6708 beqs 49174 <_Thread_queue_Requeue+0x1c> <== 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 ) { 4916c: 7001 moveq #1,%d0 4916e: b0aa 0034 cmpl %a2@(52),%d0 49172: 670a beqs 4917e <_Thread_queue_Requeue+0x26> <== ALWAYS TAKEN _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); } } 49174: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 <== NOT EXECUTED 4917a: 4e5e unlk %fp <== NOT EXECUTED 4917c: 4e75 rts <== NOT EXECUTED if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 4917e: 303c 0700 movew #1792,%d0 49182: 40c2 movew %sr,%d2 49184: 8082 orl %d2,%d0 49186: 46c0 movew %d0,%sr 49188: 202b 0010 movel %a3@(16),%d0 4918c: 0280 0003 bee0 andil #245472,%d0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 49192: 660c bnes 491a0 <_Thread_queue_Requeue+0x48> <== ALWAYS TAKEN _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); 49194: 46c2 movew %d2,%sr <== NOT EXECUTED } } 49196: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 4919c: 4e5e unlk %fp 4919e: 4e75 rts ISR_Level level_ignored; _ISR_Disable( level ); if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 491a0: 4878 0001 pea 1 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; 491a4: 7001 moveq #1,%d0 491a6: 2f0b movel %a3,%sp@- 491a8: 2540 0030 movel %d0,%a2@(48) 491ac: 2f0a movel %a2,%sp@- 491ae: 4eb9 0004 cc5c jsr 4cc5c <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 491b4: 486e fffc pea %fp@(-4) 491b8: 2f0b movel %a3,%sp@- 491ba: 2f0a movel %a2,%sp@- 491bc: 4eb9 0004 8eac jsr 48eac <_Thread_queue_Enqueue_priority> 491c2: 4fef 0018 lea %sp@(24),%sp } _ISR_Enable( level ); 491c6: 46c2 movew %d2,%sr 491c8: 60cc bras 49196 <_Thread_queue_Requeue+0x3e> ... =============================================================================== 000491cc <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 491cc: 4e56 fffc linkw %fp,#-4 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 491d0: 486e fffc pea %fp@(-4) 491d4: 2f2e 0008 movel %fp@(8),%sp@- 491d8: 4eb9 0004 88d4 jsr 488d4 <_Thread_Get> switch ( location ) { 491de: 508f addql #8,%sp 491e0: 4aae fffc tstl %fp@(-4) 491e4: 6618 bnes 491fe <_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 ); 491e6: 2f00 movel %d0,%sp@- 491e8: 4eb9 0004 cd44 jsr 4cd44 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 491ee: 588f addql #4,%sp 491f0: 2039 0005 fadc movel 5fadc <_Thread_Dispatch_disable_level>,%d0 491f6: 5380 subql #1,%d0 491f8: 23c0 0005 fadc movel %d0,5fadc <_Thread_Dispatch_disable_level> _Thread_Unnest_dispatch(); break; } } 491fe: 4e5e unlk %fp ... =============================================================================== 00059360 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 59360: 4e56 ffb0 linkw %fp,#-80 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 59364: 41ee ffec lea %fp@(-20),%a0 59368: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 5936c: 246e 0008 moveal %fp@(8),%a2 59370: 2c0e movel %fp,%d6 59372: 260e movel %fp,%d3 59374: 5186 subql #8,%d6 59376: 0683 ffff ffe8 addil #-24,%d3 5937c: 240a movel %a2,%d2 5937e: 2a0a movel %a2,%d5 59380: 4bf9 0005 d9d0 lea 5d9d0 <_Watchdog_Adjust_to_chain>,%a5 59386: 0682 0000 0030 addil #48,%d2 5938c: 0685 0000 0068 addil #104,%d5 59392: 47f9 0005 9f70 lea 59f70 <_Chain_Get>,%a3 59398: 49f9 0005 da58 lea 5da58 <_Watchdog_Insert>,%a4 * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 5939e: 283c 0000 0700 movel #1792,%d4 593a4: 2d48 ffd8 movel %a0,%fp@(-40) 593a8: 41ea 0008 lea %a2@(8),%a0 593ac: 2d48 ffe4 movel %a0,%fp@(-28) 593b0: 41ea 0040 lea %a2@(64),%a0 593b4: 2d48 ffe0 movel %a0,%fp@(-32) { Timer_server_Control *ts = (Timer_server_Control *) arg; Chain_Control insert_chain; Chain_Control fire_chain; _Chain_Initialize_empty( &insert_chain ); 593b8: 41ee fff4 lea %fp@(-12),%a0 593bc: 2d48 fffc movel %a0,%fp@(-4) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 593c0: 41ee ffec lea %fp@(-20),%a0 593c4: 2d46 fff4 movel %d6,%fp@(-12) the_chain->permanent_null = NULL; 593c8: 42ae fff8 clrl %fp@(-8) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 593cc: 2d48 ffe8 movel %a0,%fp@(-24) the_chain->permanent_null = NULL; 593d0: 42ae ffec clrl %fp@(-20) the_chain->last = _Chain_Head(the_chain); 593d4: 2d43 fff0 movel %d3,%fp@(-16) { /* * 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; 593d8: 41ee fff4 lea %fp@(-12),%a0 593dc: 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; 593e0: 2039 0007 ebec movel 7ebec <_Watchdog_Ticks_since_boot>,%d0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 593e6: 222a 003c movel %a2@(60),%d1 watchdogs->last_snapshot = snapshot; 593ea: 2540 003c movel %d0,%a2@(60) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 593ee: 9081 subl %d1,%d0 593f0: 2f03 movel %d3,%sp@- 593f2: 2f00 movel %d0,%sp@- 593f4: 2f02 movel %d2,%sp@- 593f6: 4e95 jsr %a5@ static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 593f8: 2039 0007 eb4a movel 7eb4a <_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 ) { 593fe: 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; 59402: 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 ) { 59406: b280 cmpl %d0,%d1 59408: 6500 0086 bcsw 59490 <_Timer_server_Body+0x130> * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 5940c: b280 cmpl %d0,%d1 5940e: 6200 00a4 bhiw 594b4 <_Timer_server_Body+0x154> */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 59412: 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 ); 59416: 202a 0078 movel %a2@(120),%d0 5941a: 2f00 movel %d0,%sp@- 5941c: 4e93 jsr %a3@ if ( timer == NULL ) { 5941e: 588f addql #4,%sp 59420: 4a80 tstl %d0 59422: 672e beqs 59452 <_Timer_server_Body+0xf2> <== ALWAYS TAKEN static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 59424: 2040 moveal %d0,%a0 <== NOT EXECUTED 59426: 7e01 moveq #1,%d7 <== NOT EXECUTED 59428: 2228 0038 movel %a0@(56),%d1 <== NOT EXECUTED 5942c: be81 cmpl %d1,%d7 <== NOT EXECUTED 5942e: 6700 00a8 beqw 594d8 <_Timer_server_Body+0x178> <== NOT EXECUTED _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 59432: 7e03 moveq #3,%d7 <== NOT EXECUTED 59434: be81 cmpl %d1,%d7 <== NOT EXECUTED 59436: 66de bnes 59416 <_Timer_server_Body+0xb6> <== NOT EXECUTED _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 59438: 2040 moveal %d0,%a0 <== NOT EXECUTED 5943a: 4868 0010 pea %a0@(16) <== NOT EXECUTED 5943e: 2f05 movel %d5,%sp@- <== NOT EXECUTED 59440: 4e94 jsr %a4@ <== NOT EXECUTED } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 59442: 202a 0078 movel %a2@(120),%d0 <== NOT EXECUTED ) { 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 ); 59446: 508f addql #8,%sp <== NOT EXECUTED } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 59448: 2f00 movel %d0,%sp@- <== NOT EXECUTED 5944a: 4e93 jsr %a3@ <== NOT EXECUTED if ( timer == NULL ) { 5944c: 588f addql #4,%sp <== NOT EXECUTED 5944e: 4a80 tstl %d0 <== NOT EXECUTED 59450: 66d2 bnes 59424 <_Timer_server_Body+0xc4> <== NOT EXECUTED * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 59452: 2004 movel %d4,%d0 59454: 40c1 movew %sr,%d1 59456: 8081 orl %d1,%d0 59458: 46c0 movew %d0,%sr if ( _Chain_Is_empty( insert_chain ) ) { 5945a: bcae fff4 cmpl %fp@(-12),%d6 5945e: 6700 0086 beqw 594e6 <_Timer_server_Body+0x186> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 59462: 46c1 movew %d1,%sr <== NOT EXECUTED static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 59464: 2039 0007 ebec movel 7ebec <_Watchdog_Ticks_since_boot>,%d0<== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 5946a: 222a 003c movel %a2@(60),%d1 <== NOT EXECUTED watchdogs->last_snapshot = snapshot; 5946e: 2540 003c movel %d0,%a2@(60) <== NOT EXECUTED _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 59472: 9081 subl %d1,%d0 <== NOT EXECUTED 59474: 2f03 movel %d3,%sp@- <== NOT EXECUTED 59476: 2f00 movel %d0,%sp@- <== NOT EXECUTED 59478: 2f02 movel %d2,%sp@- <== NOT EXECUTED 5947a: 4e95 jsr %a5@ <== NOT EXECUTED static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 5947c: 2039 0007 eb4a movel 7eb4a <_TOD_Now>,%d0 <== NOT EXECUTED /* * 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 ) { 59482: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 59486: 222a 0074 movel %a2@(116),%d1 <== NOT EXECUTED /* * 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 ) { 5948a: b280 cmpl %d0,%d1 <== NOT EXECUTED 5948c: 6400 ff7e bccw 5940c <_Timer_server_Body+0xac> <== NOT EXECUTED /* * 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 ); 59490: 2f03 movel %d3,%sp@- 59492: 2e00 movel %d0,%d7 59494: 9e81 subl %d1,%d7 59496: 2f07 movel %d7,%sp@- 59498: 2d40 ffdc movel %d0,%fp@(-36) 5949c: 2f05 movel %d5,%sp@- 5949e: 4eb9 0005 d9d0 jsr 5d9d0 <_Watchdog_Adjust_to_chain> 594a4: 202e ffdc movel %fp@(-36),%d0 594a8: 4fef 000c lea %sp@(12),%sp */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 594ac: 2540 0074 movel %d0,%a2@(116) 594b0: 6000 ff64 braw 59416 <_Timer_server_Body+0xb6> /* * 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 ); 594b4: 9280 subl %d0,%d1 594b6: 2f01 movel %d1,%sp@- 594b8: 4878 0001 pea 1 594bc: 2d40 ffdc movel %d0,%fp@(-36) 594c0: 2f05 movel %d5,%sp@- 594c2: 4eb9 0005 d93c jsr 5d93c <_Watchdog_Adjust> 594c8: 202e ffdc movel %fp@(-36),%d0 594cc: 4fef 000c lea %sp@(12),%sp } watchdogs->last_snapshot = snapshot; 594d0: 2540 0074 movel %d0,%a2@(116) 594d4: 6000 ff40 braw 59416 <_Timer_server_Body+0xb6> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 594d8: 4868 0010 pea %a0@(16) <== NOT EXECUTED 594dc: 2f02 movel %d2,%sp@- <== NOT EXECUTED 594de: 4e94 jsr %a4@ <== NOT EXECUTED 594e0: 508f addql #8,%sp <== NOT EXECUTED 594e2: 6000 ff32 braw 59416 <_Timer_server_Body+0xb6> <== NOT EXECUTED */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 594e6: 42aa 0078 clrl %a2@(120) _ISR_Enable( level ); 594ea: 46c1 movew %d1,%sr _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 ) ) { 594ec: 202e ffd8 movel %fp@(-40),%d0 594f0: b0ae ffe8 cmpl %fp@(-24),%d0 594f4: 6752 beqs 59548 <_Timer_server_Body+0x1e8> /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 594f6: 2204 movel %d4,%d1 594f8: 40c0 movew %sr,%d0 594fa: 8280 orl %d0,%d1 594fc: 46c1 movew %d1,%sr */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 594fe: 206e ffe8 moveal %fp@(-24),%a0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 59502: b1ee ffd8 cmpal %fp@(-40),%a0 59506: 6732 beqs 5953a <_Timer_server_Body+0x1da> <== NEVER TAKEN { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 59508: 2250 moveal %a0@,%a1 the_chain->first = new_first; new_first->previous = _Chain_Head(the_chain); 5950a: 2343 0004 movel %d3,%a1@(4) watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; 5950e: 42a8 0008 clrl %a0@(8) Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; the_chain->first = new_first; 59512: 2d49 ffe8 movel %a1,%fp@(-24) _ISR_Enable( level ); 59516: 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 ); 59518: 2f28 0024 movel %a0@(36),%sp@- 5951c: 2f28 0020 movel %a0@(32),%sp@- 59520: 2068 001c moveal %a0@(28),%a0 59524: 4e90 jsr %a0@ } 59526: 508f addql #8,%sp /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 59528: 2204 movel %d4,%d1 5952a: 40c0 movew %sr,%d0 5952c: 8280 orl %d0,%d1 5952e: 46c1 movew %d1,%sr */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 59530: 206e ffe8 moveal %fp@(-24),%a0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 59534: b1ee ffd8 cmpal %fp@(-40),%a0 59538: 66ce bnes 59508 <_Timer_server_Body+0x1a8> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 5953a: 46c0 movew %d0,%sr { /* * 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; 5953c: 41ee fff4 lea %fp@(-12),%a0 59540: 2548 0078 movel %a0,%a2@(120) 59544: 6000 fe9a braw 593e0 <_Timer_server_Body+0x80> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 59548: 4207 clrb %d7 5954a: 1547 007c moveb %d7,%a2@(124) 5954e: 2039 0007 eac0 movel 7eac0 <_Thread_Dispatch_disable_level>,%d0 59554: 5280 addql #1,%d0 59556: 23c0 0007 eac0 movel %d0,7eac0 <_Thread_Dispatch_disable_level> /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 5955c: 4878 0008 pea 8 59560: 2f12 movel %a2@,%sp@- 59562: 4eb9 0005 d04c jsr 5d04c <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 59568: 2f0a movel %a2,%sp@- 5956a: 4eba fd1c jsr %pc@(59288 <_Timer_server_Reset_interval_system_watchdog>) _Timer_server_Reset_tod_system_watchdog( ts ); 5956e: 2f0a movel %a2,%sp@- 59570: 4eba fd80 jsr %pc@(592f2 <_Timer_server_Reset_tod_system_watchdog>) _Thread_Enable_dispatch(); 59574: 4eb9 0005 c546 jsr 5c546 <_Thread_Enable_dispatch> ts->active = true; 5957a: 7001 moveq #1,%d0 5957c: 1540 007c moveb %d0,%a2@(124) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 59580: 2f2e ffe4 movel %fp@(-28),%sp@- 59584: 4eb9 0005 dba0 jsr 5dba0 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 5958a: 2f2e ffe0 movel %fp@(-32),%sp@- 5958e: 4eb9 0005 dba0 jsr 5dba0 <_Watchdog_Remove> 59594: 4fef 0018 lea %sp@(24),%sp 59598: 6000 fe3e braw 593d8 <_Timer_server_Body+0x78> =============================================================================== 0005959c <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 5959c: 4e56 fff0 linkw %fp,#-16 595a0: 206e 000c moveal %fp@(12),%a0 595a4: 48d7 041c moveml %d2-%d4/%a2,%sp@ 595a8: 246e 0008 moveal %fp@(8),%a2 if ( ts->insert_chain == NULL ) { 595ac: 202a 0078 movel %a2@(120),%d0 595b0: 671a beqs 595cc <_Timer_server_Schedule_operation_method+0x30><== ALWAYS TAKEN * 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 ); 595b2: 202a 0078 movel %a2@(120),%d0 <== NOT EXECUTED 595b6: 2d48 000c movel %a0,%fp@(12) <== NOT EXECUTED } } 595ba: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 595c0: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } } 595c4: 4e5e unlk %fp <== NOT EXECUTED * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 595c6: 4ef9 0005 9f10 jmp 59f10 <_Chain_Append> <== NOT EXECUTED 595cc: 2039 0007 eac0 movel 7eac0 <_Thread_Dispatch_disable_level>,%d0 595d2: 5280 addql #1,%d0 595d4: 23c0 0007 eac0 movel %d0,7eac0 <_Thread_Dispatch_disable_level> * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 595da: 2028 0038 movel %a0@(56),%d0 595de: 7201 moveq #1,%d1 595e0: b280 cmpl %d0,%d1 595e2: 6700 008a beqw 5966e <_Timer_server_Schedule_operation_method+0xd2> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); if ( !ts->active ) { _Timer_server_Reset_interval_system_watchdog( ts ); } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 595e6: 7803 moveq #3,%d4 595e8: b880 cmpl %d0,%d4 595ea: 670e beqs 595fa <_Timer_server_Schedule_operation_method+0x5e> * 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 ); } } 595ec: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 595f2: 4e5e unlk %fp if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 595f4: 4ef9 0005 c546 jmp 5c546 <_Thread_Enable_dispatch> } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 595fa: 203c 0000 0700 movel #1792,%d0 59600: 40c2 movew %sr,%d2 59602: 8082 orl %d2,%d0 59604: 46c0 movew %d0,%sr */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 59606: 260a movel %a2,%d3 59608: 0683 0000 006c addil #108,%d3 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 5960e: 2039 0007 eb4a movel 7eb4a <_TOD_Now>,%d0 last_snapshot = ts->TOD_watchdogs.last_snapshot; 59614: 222a 0074 movel %a2@(116),%d1 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 59618: 226a 0068 moveal %a2@(104),%a1 if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 5961c: b689 cmpl %a1,%d3 5961e: 671c beqs 5963c <_Timer_server_Schedule_operation_method+0xa0> first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 59620: 2629 0010 movel %a1@(16),%d3 if ( snapshot > last_snapshot ) { 59624: b280 cmpl %d0,%d1 59626: 6400 00ba bccw 596e2 <_Timer_server_Schedule_operation_method+0x146> /* * We advanced in time. */ delta = snapshot - last_snapshot; 5962a: 2800 movel %d0,%d4 5962c: 9881 subl %d1,%d4 if (delta_interval > delta) { 5962e: b883 cmpl %d3,%d4 59630: 6400 00bc bccw 596ee <_Timer_server_Schedule_operation_method+0x152> delta_interval -= delta; 59634: 9684 subl %d4,%d3 59636: 2203 movel %d3,%d1 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 59638: 2341 0010 movel %d1,%a1@(16) } ts->TOD_watchdogs.last_snapshot = snapshot; 5963c: 2540 0074 movel %d0,%a2@(116) _ISR_Enable( level ); 59640: 46c2 movew %d2,%sr _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 59642: 4868 0010 pea %a0@(16) 59646: 486a 0068 pea %a2@(104) 5964a: 4eb9 0005 da58 jsr 5da58 <_Watchdog_Insert> if ( !ts->active ) { 59650: 508f addql #8,%sp 59652: 102a 007c moveb %a2@(124),%d0 59656: 6694 bnes 595ec <_Timer_server_Schedule_operation_method+0x50> _Timer_server_Reset_tod_system_watchdog( ts ); 59658: 2f0a movel %a2,%sp@- 5965a: 4eba fc96 jsr %pc@(592f2 <_Timer_server_Reset_tod_system_watchdog>) 5965e: 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 ); } } 59660: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 59666: 4e5e unlk %fp if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 59668: 4ef9 0005 c546 jmp 5c546 <_Thread_Enable_dispatch> if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 5966e: 203c 0000 0700 movel #1792,%d0 59674: 40c3 movew %sr,%d3 59676: 8083 orl %d3,%d0 59678: 46c0 movew %d0,%sr snapshot = _Watchdog_Ticks_since_boot; 5967a: 2039 0007 ebec movel 7ebec <_Watchdog_Ticks_since_boot>,%d0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 59680: 220a movel %a2,%d1 59682: 0681 0000 0034 addil #52,%d1 last_snapshot = ts->Interval_watchdogs.last_snapshot; 59688: 282a 003c movel %a2@(60),%d4 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 5968c: 226a 0030 moveal %a2@(48),%a1 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 59690: b289 cmpl %a1,%d1 59692: 6712 beqs 596a6 <_Timer_server_Schedule_operation_method+0x10a> first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; 59694: 2200 movel %d0,%d1 59696: 9284 subl %d4,%d1 delta_interval = first_watchdog->delta_interval; 59698: 2429 0010 movel %a1@(16),%d2 if (delta_interval > delta) { 5969c: b481 cmpl %d1,%d2 5969e: 633a blss 596da <_Timer_server_Schedule_operation_method+0x13e> delta_interval -= delta; 596a0: 9481 subl %d1,%d2 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 596a2: 2342 0010 movel %d2,%a1@(16) } ts->Interval_watchdogs.last_snapshot = snapshot; 596a6: 2540 003c movel %d0,%a2@(60) _ISR_Enable( level ); 596aa: 46c3 movew %d3,%sr _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 596ac: 4868 0010 pea %a0@(16) 596b0: 486a 0030 pea %a2@(48) 596b4: 4eb9 0005 da58 jsr 5da58 <_Watchdog_Insert> if ( !ts->active ) { 596ba: 508f addql #8,%sp 596bc: 102a 007c moveb %a2@(124),%d0 596c0: 6600 ff2a bnew 595ec <_Timer_server_Schedule_operation_method+0x50> _Timer_server_Reset_interval_system_watchdog( ts ); 596c4: 2f0a movel %a2,%sp@- 596c6: 4eba fbc0 jsr %pc@(59288 <_Timer_server_Reset_interval_system_watchdog>) 596ca: 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 ); } } 596cc: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 596d2: 4e5e unlk %fp if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 596d4: 4ef9 0005 c546 jmp 5c546 <_Thread_Enable_dispatch> delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 596da: 4282 clrl %d2 } first_watchdog->delta_interval = delta_interval; 596dc: 2342 0010 movel %d2,%a1@(16) 596e0: 60c4 bras 596a6 <_Timer_server_Schedule_operation_method+0x10a> } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 596e2: d283 addl %d3,%d1 delta_interval += delta; 596e4: 9280 subl %d0,%d1 } first_watchdog->delta_interval = delta_interval; 596e6: 2341 0010 movel %d1,%a1@(16) 596ea: 6000 ff50 braw 5963c <_Timer_server_Schedule_operation_method+0xa0> */ delta = snapshot - last_snapshot; if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 596ee: 4281 clrl %d1 <== NOT EXECUTED * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 596f0: 2341 0010 movel %d1,%a1@(16) <== NOT EXECUTED 596f4: 6000 ff46 braw 5963c <_Timer_server_Schedule_operation_method+0xa0><== NOT EXECUTED =============================================================================== 00049942 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 49942: 4e56 fff0 linkw %fp,#-16 49946: 48d7 041c moveml %d2-%d4/%a2,%sp@ 4994a: 242e 0008 movel %fp@(8),%d2 4994e: 262e 0010 movel %fp@(16),%d3 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 49952: 2479 0005 fc5a moveal 5fc5a <_User_extensions_List+0x8>,%a2 void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 49958: 182e 000f moveb %fp@(15),%d4 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 4995c: b5fc 0005 fc52 cmpal #392274,%a2 49962: 6726 beqs 4998a <_User_extensions_Fatal+0x48> <== NEVER TAKEN the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 49964: 0284 0000 00ff andil #255,%d4 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) 4996a: 206a 0030 moveal %a2@(48),%a0 4996e: 4a88 tstl %a0 49970: 670c beqs 4997e <_User_extensions_Fatal+0x3c> (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 49972: 2f03 movel %d3,%sp@- 49974: 2f04 movel %d4,%sp@- 49976: 2f02 movel %d2,%sp@- 49978: 4e90 jsr %a0@ 4997a: 4fef 000c lea %sp@(12),%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 ) { 4997e: 246a 0004 moveal %a2@(4),%a2 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 49982: b5fc 0005 fc52 cmpal #392274,%a2 49988: 66e0 bnes 4996a <_User_extensions_Fatal+0x28> <== ALWAYS TAKEN the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 4998a: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED 49990: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049800 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 49800: 4e56 ffec linkw %fp,#-20 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 49804: 203c 0005 fc56 movel #392278,%d0 4980a: 23c0 0005 fc52 movel %d0,5fc52 <_User_extensions_List> the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 49810: 203c 0005 fc52 movel #392274,%d0 49816: 23c0 0005 fc5a movel %d0,5fc5a <_User_extensions_List+0x8> */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 4981c: 203c 0005 fae4 movel #391908,%d0 49822: 23c0 0005 fae0 movel %d0,5fae0 <_User_extensions_Switches_list> the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 49828: 203c 0005 fae0 movel #391904,%d0 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 4982e: 42b9 0005 fc56 clrl 5fc56 <_User_extensions_List+0x4> 49834: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; 49838: 2439 0005 e35a movel 5e35a ,%d2 initial_extensions = Configuration.User_extension_table; 4983e: 2639 0005 e35e movel 5e35e ,%d3 49844: 42b9 0005 fae4 clrl 5fae4 <_User_extensions_Switches_list+0x4> the_chain->last = _Chain_Head(the_chain); 4984a: 23c0 0005 fae8 movel %d0,5fae8 <_User_extensions_Switches_list+0x8> _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 49850: 4a83 tstl %d3 49852: 6764 beqs 498b8 <_User_extensions_Handler_initialization+0xb8><== NEVER TAKEN extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 49854: 7834 moveq #52,%d4 49856: 4c02 4800 mulsl %d2,%d4 4985a: 2f04 movel %d4,%sp@- 4985c: 4eb9 0004 9db6 jsr 49db6 <_Workspace_Allocate_or_fatal_error> 49862: 2440 moveal %d0,%a2 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 49864: 2f04 movel %d4,%sp@- 49866: 42a7 clrl %sp@- 49868: 2f00 movel %d0,%sp@- 4986a: 4eb9 0004 f310 jsr 4f310 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 49870: 4fef 0010 lea %sp@(16),%sp 49874: 4a82 tstl %d2 49876: 6740 beqs 498b8 <_User_extensions_Handler_initialization+0xb8><== NEVER TAKEN 49878: 4284 clrl %d4 4987a: 47f9 0004 ceac lea 4ceac <_User_extensions_Add_set>,%a3 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 49880: 2043 moveal %d3,%a0 49882: 5284 addql #1,%d4 49884: 0683 0000 0020 addil #32,%d3 4988a: 2558 0014 movel %a0@+,%a2@(20) 4988e: 2558 0018 movel %a0@+,%a2@(24) 49892: 2558 001c movel %a0@+,%a2@(28) 49896: 2558 0020 movel %a0@+,%a2@(32) 4989a: 2558 0024 movel %a0@+,%a2@(36) 4989e: 2558 0028 movel %a0@+,%a2@(40) 498a2: 2558 002c movel %a0@+,%a2@(44) 498a6: 2550 0030 movel %a0@,%a2@(48) _User_extensions_Add_set( extension ); 498aa: 2f0a movel %a2,%sp@- _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 498ac: 45ea 0034 lea %a2@(52),%a2 498b0: 4e93 jsr %a3@ extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 498b2: 588f addql #4,%sp 498b4: b882 cmpl %d2,%d4 498b6: 65c8 bcss 49880 <_User_extensions_Handler_initialization+0x80> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; } } } 498b8: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 498be: 4e5e unlk %fp ... =============================================================================== 000498c4 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 498c4: 4e56 0000 linkw %fp,#0 498c8: 2f0a movel %a2,%sp@- Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 498ca: 2479 0005 fc52 moveal 5fc52 <_User_extensions_List>,%a2 #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 498d0: 2f02 movel %d2,%sp@- 498d2: 242e 0008 movel %fp@(8),%d2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 498d6: b5fc 0005 fc56 cmpal #392278,%a2 498dc: 6718 beqs 498f6 <_User_extensions_Thread_begin+0x32><== NEVER TAKEN !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) 498de: 206a 0028 moveal %a2@(40),%a0 498e2: 4a88 tstl %a0 498e4: 6706 beqs 498ec <_User_extensions_Thread_begin+0x28> (*the_extension->Callouts.thread_begin)( executing ); 498e6: 2f02 movel %d2,%sp@- 498e8: 4e90 jsr %a0@ 498ea: 588f addql #4,%sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 498ec: 2452 moveal %a2@,%a2 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 498ee: b5fc 0005 fc56 cmpal #392278,%a2 498f4: 66e8 bnes 498de <_User_extensions_Thread_begin+0x1a> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) (*the_extension->Callouts.thread_begin)( executing ); } } 498f6: 242e fff8 movel %fp@(-8),%d2 498fa: 246e fffc moveal %fp@(-4),%a2 498fe: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049994 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 49994: 4e56 0000 linkw %fp,#0 49998: 2f0a movel %a2,%sp@- Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 4999a: 2479 0005 fc52 moveal 5fc52 <_User_extensions_List>,%a2 #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 499a0: 2f02 movel %d2,%sp@- 499a2: 242e 0008 movel %fp@(8),%d2 Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 499a6: b5fc 0005 fc56 cmpal #392278,%a2 499ac: 6722 beqs 499d0 <_User_extensions_Thread_create+0x3c><== NEVER TAKEN !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 499ae: 206a 0014 moveal %a2@(20),%a0 499b2: 4a88 tstl %a0 499b4: 6710 beqs 499c6 <_User_extensions_Thread_create+0x32> status = (*the_extension->Callouts.thread_create)( 499b6: 2f02 movel %d2,%sp@- 499b8: 2f39 0005 ff6c movel 5ff6c <_Per_CPU_Information+0xc>,%sp@- 499be: 4e90 jsr %a0@ _Thread_Executing, the_thread ); if ( !status ) 499c0: 508f addql #8,%sp 499c2: 4a00 tstb %d0 499c4: 6718 beqs 499de <_User_extensions_Thread_create+0x4a> User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 499c6: 2452 moveal %a2@,%a2 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _User_extensions_List.first ; 499c8: b5fc 0005 fc56 cmpal #392278,%a2 499ce: 66de bnes 499ae <_User_extensions_Thread_create+0x1a> return false; } } return true; } 499d0: 242e fff8 movel %fp@(-8),%d2 499d4: 246e fffc moveal %fp@(-4),%a2 499d8: 4e5e unlk %fp if ( !status ) return false; } } return true; 499da: 7001 moveq #1,%d0 } 499dc: 4e75 rts 499de: 242e fff8 movel %fp@(-8),%d2 499e2: 246e fffc moveal %fp@(-4),%a2 499e6: 4e5e unlk %fp status = (*the_extension->Callouts.thread_create)( _Thread_Executing, the_thread ); if ( !status ) return false; 499e8: 4200 clrb %d0 <== NOT EXECUTED } } return true; } =============================================================================== 000499ec <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 499ec: 4e56 0000 linkw %fp,#0 499f0: 2f0a movel %a2,%sp@- Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 499f2: 2479 0005 fc5a moveal 5fc5a <_User_extensions_List+0x8>,%a2 #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 499f8: 2f02 movel %d2,%sp@- 499fa: 242e 0008 movel %fp@(8),%d2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 499fe: b5fc 0005 fc52 cmpal #392274,%a2 49a04: 6720 beqs 49a26 <_User_extensions_Thread_delete+0x3a><== NEVER TAKEN !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) 49a06: 206a 0020 moveal %a2@(32),%a0 49a0a: 4a88 tstl %a0 49a0c: 670c beqs 49a1a <_User_extensions_Thread_delete+0x2e> (*the_extension->Callouts.thread_delete)( 49a0e: 2f02 movel %d2,%sp@- 49a10: 2f39 0005 ff6c movel 5ff6c <_Per_CPU_Information+0xc>,%sp@- 49a16: 4e90 jsr %a0@ 49a18: 508f addql #8,%sp 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 ) { 49a1a: 246a 0004 moveal %a2@(4),%a2 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 49a1e: b5fc 0005 fc52 cmpal #392274,%a2 49a24: 66e0 bnes 49a06 <_User_extensions_Thread_delete+0x1a> (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 49a26: 242e fff8 movel %fp@(-8),%d2 49a2a: 246e fffc moveal %fp@(-4),%a2 49a2e: 4e5e unlk %fp ... =============================================================================== 00049902 <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 49902: 4e56 0000 linkw %fp,#0 49906: 2f0a movel %a2,%sp@- Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 49908: 2479 0005 fc5a moveal 5fc5a <_User_extensions_List+0x8>,%a2 } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 4990e: 2f02 movel %d2,%sp@- 49910: 242e 0008 movel %fp@(8),%d2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 49914: b5fc 0005 fc52 cmpal #392274,%a2 4991a: 671a beqs 49936 <_User_extensions_Thread_exitted+0x34><== NEVER TAKEN !_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 ) 4991c: 206a 002c moveal %a2@(44),%a0 49920: 4a88 tstl %a0 49922: 6706 beqs 4992a <_User_extensions_Thread_exitted+0x28> (*the_extension->Callouts.thread_exitted)( executing ); 49924: 2f02 movel %d2,%sp@- 49926: 4e90 jsr %a0@ 49928: 588f addql #4,%sp 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 ) { 4992a: 246a 0004 moveal %a2@(4),%a2 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 4992e: b5fc 0005 fc52 cmpal #392274,%a2 49934: 66e6 bnes 4991c <_User_extensions_Thread_exitted+0x1a> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) (*the_extension->Callouts.thread_exitted)( executing ); } } 49936: 242e fff8 movel %fp@(-8),%d2 4993a: 246e fffc moveal %fp@(-4),%a2 4993e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004a6d8 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 4a6d8: 4e56 0000 linkw %fp,#0 4a6dc: 2f0a movel %a2,%sp@- Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4a6de: 2479 0006 0bea moveal 60bea <_User_extensions_List>,%a2 #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 4a6e4: 2f02 movel %d2,%sp@- 4a6e6: 242e 0008 movel %fp@(8),%d2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4a6ea: b5fc 0006 0bee cmpal #396270,%a2 4a6f0: 671e beqs 4a710 <_User_extensions_Thread_restart+0x38><== NEVER TAKEN !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) 4a6f2: 206a 001c moveal %a2@(28),%a0 4a6f6: 4a88 tstl %a0 4a6f8: 670c beqs 4a706 <_User_extensions_Thread_restart+0x2e> (*the_extension->Callouts.thread_restart)( 4a6fa: 2f02 movel %d2,%sp@- 4a6fc: 2f39 0006 0f04 movel 60f04 <_Per_CPU_Information+0xc>,%sp@- 4a702: 4e90 jsr %a0@ 4a704: 508f addql #8,%sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4a706: 2452 moveal %a2@,%a2 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 4a708: b5fc 0006 0bee cmpal #396270,%a2 4a70e: 66e2 bnes 4a6f2 <_User_extensions_Thread_restart+0x1a> (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 4a710: 242e fff8 movel %fp@(-8),%d2 4a714: 246e fffc moveal %fp@(-4),%a2 4a718: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049a34 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 49a34: 4e56 0000 linkw %fp,#0 49a38: 2f0a movel %a2,%sp@- Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 49a3a: 2479 0005 fc52 moveal 5fc52 <_User_extensions_List>,%a2 #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 49a40: 2f02 movel %d2,%sp@- 49a42: 242e 0008 movel %fp@(8),%d2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 49a46: b5fc 0005 fc56 cmpal #392278,%a2 49a4c: 671e beqs 49a6c <_User_extensions_Thread_start+0x38><== NEVER TAKEN !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) 49a4e: 206a 0018 moveal %a2@(24),%a0 49a52: 4a88 tstl %a0 49a54: 670c beqs 49a62 <_User_extensions_Thread_start+0x2e> (*the_extension->Callouts.thread_start)( 49a56: 2f02 movel %d2,%sp@- 49a58: 2f39 0005 ff6c movel 5ff6c <_Per_CPU_Information+0xc>,%sp@- 49a5e: 4e90 jsr %a0@ 49a60: 508f addql #8,%sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 49a62: 2452 moveal %a2@,%a2 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.first ; 49a64: b5fc 0005 fc56 cmpal #392278,%a2 49a6a: 66e2 bnes 49a4e <_User_extensions_Thread_start+0x1a> (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 49a6c: 242e fff8 movel %fp@(-8),%d2 49a70: 246e fffc moveal %fp@(-4),%a2 49a74: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049a78 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 49a78: 4e56 fff4 linkw %fp,#-12 49a7c: 48d7 040c moveml %d2-%d3/%a2,%sp@ 49a80: 262e 0008 movel %fp@(8),%d3 49a84: 242e 000c movel %fp@(12),%d2 Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; 49a88: 2479 0005 fae0 moveal 5fae0 <_User_extensions_Switches_list>,%a2 49a8e: b5fc 0005 fae4 cmpal #391908,%a2 49a94: 6716 beqs 49aac <_User_extensions_Thread_switch+0x34><== NEVER TAKEN !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); 49a96: 2f02 movel %d2,%sp@- 49a98: 2f03 movel %d3,%sp@- 49a9a: 206a 0008 moveal %a2@(8),%a0 49a9e: 4e90 jsr %a0@ Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { 49aa0: 2452 moveal %a2@,%a2 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _User_extensions_Switches_list.first ; 49aa2: 508f addql #8,%sp 49aa4: b5fc 0005 fae4 cmpal #391908,%a2 49aaa: 66ea bnes 49a96 <_User_extensions_Thread_switch+0x1e> the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 49aac: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 49ab2: 4e5e unlk %fp ... =============================================================================== 0004b754 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4b754: 4e56 ffe8 linkw %fp,#-24 4b758: 226e 000c moveal %fp@(12),%a1 4b75c: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ ISR_Level level; _ISR_Disable( level ); 4b760: 283c 0000 0700 movel #1792,%d4 4b766: 2004 movel %d4,%d0 void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4b768: 266e 0008 moveal %fp@(8),%a3 4b76c: 242e 0010 movel %fp@(16),%d2 ISR_Level level; _ISR_Disable( level ); 4b770: 40c1 movew %sr,%d1 4b772: 8081 orl %d1,%d0 4b774: 46c0 movew %d0,%sr */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4b776: 244b moveal %a3,%a2 4b778: 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 ) ) { 4b77a: b5c8 cmpal %a0,%a2 4b77c: 6748 beqs 4b7c6 <_Watchdog_Adjust+0x72> switch ( direction ) { 4b77e: 4a89 tstl %a1 4b780: 6650 bnes 4b7d2 <_Watchdog_Adjust+0x7e> case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4b782: 4a82 tstl %d2 4b784: 6740 beqs 4b7c6 <_Watchdog_Adjust+0x72> <== NEVER TAKEN if ( units < _Watchdog_First( header )->delta_interval ) { 4b786: 2628 0010 movel %a0@(16),%d3 4b78a: 49f9 0004 b9d0 lea 4b9d0 <_Watchdog_Tickle>,%a4 4b790: b682 cmpl %d2,%d3 4b792: 622c bhis 4b7c0 <_Watchdog_Adjust+0x6c> <== NEVER TAKEN _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 4b794: 7001 moveq #1,%d0 4b796: 2140 0010 movel %d0,%a0@(16) _ISR_Enable( level ); 4b79a: 46c1 movew %d1,%sr _Watchdog_Tickle( header ); 4b79c: 2f0b movel %a3,%sp@- 4b79e: 4e94 jsr %a4@ _ISR_Disable( level ); 4b7a0: 2004 movel %d4,%d0 4b7a2: 40c1 movew %sr,%d1 4b7a4: 8081 orl %d1,%d0 4b7a6: 46c0 movew %d0,%sr if ( _Chain_Is_empty( header ) ) 4b7a8: 588f addql #4,%sp while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; 4b7aa: 9483 subl %d3,%d2 4b7ac: 2013 movel %a3@,%d0 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 4b7ae: 2040 moveal %d0,%a0 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 4b7b0: b08a cmpl %a2,%d0 4b7b2: 6712 beqs 4b7c6 <_Watchdog_Adjust+0x72> switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4b7b4: 4a82 tstl %d2 4b7b6: 670e beqs 4b7c6 <_Watchdog_Adjust+0x72> <== NEVER TAKEN if ( units < _Watchdog_First( header )->delta_interval ) { 4b7b8: 2628 0010 movel %a0@(16),%d3 4b7bc: b483 cmpl %d3,%d2 4b7be: 64d4 bccs 4b794 <_Watchdog_Adjust+0x40> _Watchdog_First( header )->delta_interval -= units; 4b7c0: 9682 subl %d2,%d3 4b7c2: 2143 0010 movel %d3,%a0@(16) } break; } } _ISR_Enable( level ); 4b7c6: 46c1 movew %d1,%sr } 4b7c8: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4 4b7ce: 4e5e unlk %fp 4b7d0: 4e75 rts * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 4b7d2: 7001 moveq #1,%d0 4b7d4: b089 cmpl %a1,%d0 4b7d6: 66ee bnes 4b7c6 <_Watchdog_Adjust+0x72> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4b7d8: d5a8 0010 addl %d2,%a0@(16) } break; } } _ISR_Enable( level ); 4b7dc: 46c1 movew %d1,%sr } 4b7de: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4 4b7e4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049ab8 <_Watchdog_Insert>: void _Watchdog_Insert( Chain_Control *header, Watchdog_Control *the_watchdog ) { 49ab8: 4e56 ffec linkw %fp,#-20 49abc: 226e 000c moveal %fp@(12),%a1 49ac0: 48d7 043c moveml %d2-%d5/%a2,%sp@ 49ac4: 246e 0008 moveal %fp@(8),%a2 Watchdog_Interval delta_interval; insert_isr_nest_level = _ISR_Nest_level; _ISR_Disable( level ); 49ac8: 2a3c 0000 0700 movel #1792,%d5 49ace: 2005 movel %d5,%d0 Watchdog_Control *after; uint32_t insert_isr_nest_level; Watchdog_Interval delta_interval; insert_isr_nest_level = _ISR_Nest_level; 49ad0: 2839 0005 ff68 movel 5ff68 <_Per_CPU_Information+0x8>,%d4 _ISR_Disable( level ); 49ad6: 40c3 movew %sr,%d3 49ad8: 8083 orl %d3,%d0 49ada: 46c0 movew %d0,%sr /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_watchdog->state != WATCHDOG_INACTIVE ) { 49adc: 4aa9 0008 tstl %a1@(8) 49ae0: 6600 00c6 bnew 49ba8 <_Watchdog_Insert+0xf0> _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; 49ae4: 2039 0005 fc04 movel 5fc04 <_Watchdog_Sync_count>,%d0 if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; 49aea: 7201 moveq #1,%d1 _Watchdog_Sync_count++; 49aec: 5280 addql #1,%d0 if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; 49aee: 2341 0008 movel %d1,%a1@(8) _Watchdog_Sync_count++; 49af2: 23c0 0005 fc04 movel %d0,5fc04 <_Watchdog_Sync_count> restart: delta_interval = the_watchdog->initial; 49af8: 2029 000c movel %a1@(12),%d0 * cache *header!! * * Till Straumann, 7/2003 (gcc-3.2.2 -O4 on powerpc) * */ for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ; 49afc: 2052 moveal %a2@,%a0 ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) 49afe: 6764 beqs 49b64 <_Watchdog_Insert+0xac> 49b00: 4a90 tstl %a0@ 49b02: 6760 beqs 49b64 <_Watchdog_Insert+0xac> break; if ( delta_interval < after->delta_interval ) { 49b04: 2228 0010 movel %a0@(16),%d1 49b08: b280 cmpl %d0,%d1 49b0a: 6252 bhis 49b5e <_Watchdog_Insert+0xa6> * used around this flash point allowed interrupts to execute * which violated the design assumptions. The critical section * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); 49b0c: 2405 movel %d5,%d2 49b0e: 46c3 movew %d3,%sr 49b10: 8483 orl %d3,%d2 49b12: 46c2 movew %d2,%sr if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 49b14: 7401 moveq #1,%d2 49b16: b4a9 0008 cmpl %a1@(8),%d2 49b1a: 666e bnes 49b8a <_Watchdog_Insert+0xd2> goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 49b1c: 2439 0005 fb82 movel 5fb82 <_Watchdog_Sync_level>,%d2 49b22: b484 cmpl %d4,%d2 49b24: 6230 bhis 49b56 <_Watchdog_Insert+0x9e> if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; break; } delta_interval -= after->delta_interval; 49b26: 9081 subl %d1,%d0 exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; _Watchdog_Sync_count--; _ISR_Enable( level ); } 49b28: 2050 moveal %a0@,%a0 */ for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ; ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) 49b2a: 4a80 tstl %d0 49b2c: 6736 beqs 49b64 <_Watchdog_Insert+0xac> 49b2e: 4a90 tstl %a0@ 49b30: 6732 beqs 49b64 <_Watchdog_Insert+0xac> break; if ( delta_interval < after->delta_interval ) { 49b32: 2228 0010 movel %a0@(16),%d1 49b36: b081 cmpl %d1,%d0 49b38: 6524 bcss 49b5e <_Watchdog_Insert+0xa6> * used around this flash point allowed interrupts to execute * which violated the design assumptions. The critical section * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); 49b3a: 2405 movel %d5,%d2 49b3c: 46c3 movew %d3,%sr 49b3e: 8483 orl %d3,%d2 49b40: 46c2 movew %d2,%sr if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; break; } delta_interval -= after->delta_interval; 49b42: 9081 subl %d1,%d0 * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 49b44: 7201 moveq #1,%d1 49b46: b2a9 0008 cmpl %a1@(8),%d1 49b4a: 663e bnes 49b8a <_Watchdog_Insert+0xd2> <== NEVER TAKEN goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 49b4c: 2239 0005 fb82 movel 5fb82 <_Watchdog_Sync_level>,%d1 49b52: b284 cmpl %d4,%d1 49b54: 63d2 blss 49b28 <_Watchdog_Insert+0x70> <== ALWAYS TAKEN _Watchdog_Sync_level = insert_isr_nest_level; 49b56: 23c4 0005 fb82 movel %d4,5fb82 <_Watchdog_Sync_level> goto restart; 49b5c: 609a bras 49af8 <_Watchdog_Insert+0x40> if ( delta_interval == 0 || !_Watchdog_Next( after ) ) break; if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; 49b5e: 9280 subl %d0,%d1 49b60: 2141 0010 movel %d1,%a0@(16) _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); 49b64: 2068 0004 moveal %a0@(4),%a0 RTEMS_INLINE_ROUTINE void _Watchdog_Activate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_ACTIVE; 49b68: 7402 moveq #2,%d2 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 49b6a: 2450 moveal %a0@,%a2 } } _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; 49b6c: 2340 0010 movel %d0,%a1@(16) _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); the_watchdog->start_time = _Watchdog_Ticks_since_boot; 49b70: 2039 0005 fc08 movel 5fc08 <_Watchdog_Ticks_since_boot>,%d0 49b76: 2342 0008 movel %d2,%a1@(8) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 49b7a: 2348 0004 movel %a0,%a1@(4) before_node = after_node->next; after_node->next = the_node; 49b7e: 2089 movel %a1,%a0@ the_node->next = before_node; before_node->previous = the_node; 49b80: 2549 0004 movel %a1,%a2@(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; 49b84: 228a movel %a2,%a1@ 49b86: 2340 0014 movel %d0,%a1@(20) exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; 49b8a: 23c4 0005 fb82 movel %d4,5fb82 <_Watchdog_Sync_level> _Watchdog_Sync_count--; 49b90: 2039 0005 fc04 movel 5fc04 <_Watchdog_Sync_count>,%d0 49b96: 5380 subql #1,%d0 49b98: 23c0 0005 fc04 movel %d0,5fc04 <_Watchdog_Sync_count> _ISR_Enable( level ); 49b9e: 46c3 movew %d3,%sr } 49ba0: 4cd7 043c moveml %sp@,%d2-%d5/%a2 49ba4: 4e5e unlk %fp 49ba6: 4e75 rts * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); 49ba8: 46c3 movew %d3,%sr exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; _Watchdog_Sync_count--; _ISR_Enable( level ); } 49baa: 4cd7 043c moveml %sp@,%d2-%d5/%a2 49bae: 4e5e unlk %fp ... =============================================================================== 00049c00 <_Watchdog_Remove>: { ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 49c00: 203c 0000 0700 movel #1792,%d0 */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 49c06: 4e56 0000 linkw %fp,#0 49c0a: 206e 0008 moveal %fp@(8),%a0 49c0e: 2f0a movel %a2,%sp@- 49c10: 2f02 movel %d2,%sp@- ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 49c12: 40c1 movew %sr,%d1 49c14: 8081 orl %d1,%d0 49c16: 46c0 movew %d0,%sr previous_state = the_watchdog->state; 49c18: 2028 0008 movel %a0@(8),%d0 switch ( previous_state ) { 49c1c: 7401 moveq #1,%d2 49c1e: b480 cmpl %d0,%d2 49c20: 6764 beqs 49c86 <_Watchdog_Remove+0x86> 49c22: 6314 blss 49c38 <_Watchdog_Remove+0x38> _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 49c24: 2279 0005 fc08 moveal 5fc08 <_Watchdog_Ticks_since_boot>,%a1 49c2a: 2149 0018 movel %a1,%a0@(24) _ISR_Enable( level ); 49c2e: 46c1 movew %d1,%sr return( previous_state ); } 49c30: 241f movel %sp@+,%d2 49c32: 245f moveal %sp@+,%a2 49c34: 4e5e unlk %fp 49c36: 4e75 rts Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 49c38: 143c 0003 moveb #3,%d2 49c3c: b480 cmpl %d0,%d2 49c3e: 65e4 bcss 49c24 <_Watchdog_Remove+0x24> <== NEVER TAKEN } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 49c40: 2250 moveal %a0@,%a1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 49c42: 42a8 0008 clrl %a0@(8) next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 49c46: 4a91 tstl %a1@ 49c48: 6708 beqs 49c52 <_Watchdog_Remove+0x52> next_watchdog->delta_interval += the_watchdog->delta_interval; 49c4a: 2428 0010 movel %a0@(16),%d2 49c4e: d5a9 0010 addl %d2,%a1@(16) if ( _Watchdog_Sync_count ) 49c52: 2479 0005 fc04 moveal 5fc04 <_Watchdog_Sync_count>,%a2 49c58: 4a8a tstl %a2 49c5a: 670c beqs 49c68 <_Watchdog_Remove+0x68> _Watchdog_Sync_level = _ISR_Nest_level; 49c5c: 45f9 0005 ff68 lea 5ff68 <_Per_CPU_Information+0x8>,%a2 49c62: 23d2 0005 fb82 movel %a2@,5fb82 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 49c68: 2468 0004 moveal %a0@(4),%a2 next->previous = previous; 49c6c: 234a 0004 movel %a2,%a1@(4) previous->next = next; 49c70: 2489 movel %a1,%a2@ _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 49c72: 2279 0005 fc08 moveal 5fc08 <_Watchdog_Ticks_since_boot>,%a1 49c78: 2149 0018 movel %a1,%a0@(24) _ISR_Enable( level ); 49c7c: 46c1 movew %d1,%sr return( previous_state ); } 49c7e: 241f movel %sp@+,%d2 49c80: 245f moveal %sp@+,%a2 49c82: 4e5e unlk %fp 49c84: 4e75 rts _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 49c86: 2279 0005 fc08 moveal 5fc08 <_Watchdog_Ticks_since_boot>,%a1 /* * 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; 49c8c: 42a8 0008 clrl %a0@(8) _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 49c90: 2149 0018 movel %a1,%a0@(24) _ISR_Enable( level ); 49c94: 46c1 movew %d1,%sr return( previous_state ); } 49c96: 241f movel %sp@+,%d2 49c98: 245f moveal %sp@+,%a2 49c9a: 4e5e unlk %fp ... =============================================================================== 0004b0fc <_Watchdog_Report_chain>: ) { ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4b0fc: 203c 0000 0700 movel #1792,%d0 void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4b102: 4e56 ffe8 linkw %fp,#-24 4b106: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 4b10a: 242e 0008 movel %fp@(8),%d2 4b10e: 266e 000c moveal %fp@(12),%a3 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4b112: 40c3 movew %sr,%d3 4b114: 8083 orl %d3,%d0 4b116: 46c0 movew %d0,%sr printk( "Watchdog Chain: %s %p\n", name, header ); 4b118: 2f0b movel %a3,%sp@- 4b11a: 4bf9 0004 4928 lea 44928 ,%a5 4b120: 2f02 movel %d2,%sp@- 4b122: 4879 0005 f4cc pea 5f4cc <_Status_Object_name_errors_to_status+0x14> 4b128: 4e95 jsr %a5@ */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 4b12a: 245b moveal %a3@+,%a2 if ( !_Chain_Is_empty( header ) ) { 4b12c: 4fef 000c lea %sp@(12),%sp 4b130: b7ca cmpal %a2,%a3 4b132: 672c beqs 4b160 <_Watchdog_Report_chain+0x64> 4b134: 49f9 0004 b178 lea 4b178 <_Watchdog_Report>,%a4 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4b13a: 2f0a movel %a2,%sp@- 4b13c: 42a7 clrl %sp@- 4b13e: 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 ) 4b140: 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 ; 4b142: 508f addql #8,%sp 4b144: b7ca cmpal %a2,%a3 4b146: 66f2 bnes 4b13a <_Watchdog_Report_chain+0x3e> <== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4b148: 2f02 movel %d2,%sp@- 4b14a: 4879 0005 f4e3 pea 5f4e3 <_Status_Object_name_errors_to_status+0x2b> 4b150: 4e95 jsr %a5@ 4b152: 508f addql #8,%sp } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 4b154: 46c3 movew %d3,%sr } 4b156: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 4b15c: 4e5e unlk %fp 4b15e: 4e75 rts _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 4b160: 4879 0005 f4f2 pea 5f4f2 <_Status_Object_name_errors_to_status+0x3a> 4b166: 4e95 jsr %a5@ 4b168: 588f addql #4,%sp } _ISR_Enable( level ); 4b16a: 46c3 movew %d3,%sr } 4b16c: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 4b172: 4e5e unlk %fp ... =============================================================================== 00049ca0 <_Watchdog_Tickle>: * See the comment in watchdoginsert.c and watchdogadjust.c * about why it's safe not to declare header a pointer to * volatile data - till, 2003/7 */ _ISR_Disable( level ); 49ca0: 203c 0000 0700 movel #1792,%d0 */ void _Watchdog_Tickle( Chain_Control *header ) { 49ca6: 4e56 ffe8 linkw %fp,#-24 49caa: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 49cae: 286e 0008 moveal %fp@(8),%a4 * See the comment in watchdoginsert.c and watchdogadjust.c * about why it's safe not to declare header a pointer to * volatile data - till, 2003/7 */ _ISR_Disable( level ); 49cb2: 40c2 movew %sr,%d2 49cb4: 8082 orl %d2,%d0 49cb6: 46c0 movew %d0,%sr */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 49cb8: 264c moveal %a4,%a3 49cba: 245b moveal %a3@+,%a2 if ( _Chain_Is_empty( header ) ) 49cbc: b7ca cmpal %a2,%a3 49cbe: 673e beqs 49cfe <_Watchdog_Tickle+0x5e> * to be inserted has already had its delta_interval adjusted to 0, and * so is added to the head of the chain with a delta_interval of 0. * * Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc) */ if (the_watchdog->delta_interval != 0) { 49cc0: 202a 0010 movel %a2@(16),%d0 49cc4: 4bf9 0004 9c00 lea 49c00 <_Watchdog_Remove>,%a5 49cca: 6708 beqs 49cd4 <_Watchdog_Tickle+0x34> the_watchdog->delta_interval--; 49ccc: 5380 subql #1,%d0 49cce: 2540 0010 movel %d0,%a2@(16) if ( the_watchdog->delta_interval != 0 ) 49cd2: 662a bnes 49cfe <_Watchdog_Tickle+0x5e> case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 49cd4: 263c 0000 0700 movel #1792,%d3 if ( the_watchdog->delta_interval != 0 ) goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); 49cda: 2f0a movel %a2,%sp@- 49cdc: 4e95 jsr %a5@ _ISR_Enable( level ); 49cde: 46c2 movew %d2,%sr switch( watchdog_state ) { 49ce0: 7202 moveq #2,%d1 49ce2: 588f addql #4,%sp 49ce4: b280 cmpl %d0,%d1 49ce6: 6722 beqs 49d0a <_Watchdog_Tickle+0x6a> <== ALWAYS TAKEN case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 49ce8: 2003 movel %d3,%d0 49cea: 40c2 movew %sr,%d2 49cec: 8082 orl %d2,%d0 49cee: 46c0 movew %d0,%sr } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); } 49cf0: 2014 movel %a4@,%d0 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 49cf2: 2440 moveal %d0,%a2 _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 49cf4: b7c0 cmpal %d0,%a3 49cf6: 6706 beqs 49cfe <_Watchdog_Tickle+0x5e> } _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && 49cf8: 4aaa 0010 tstl %a2@(16) 49cfc: 67dc beqs 49cda <_Watchdog_Tickle+0x3a> (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); 49cfe: 46c2 movew %d2,%sr } 49d00: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 49d06: 4e5e unlk %fp 49d08: 4e75 rts _ISR_Enable( level ); switch( watchdog_state ) { case WATCHDOG_ACTIVE: (*the_watchdog->routine)( 49d0a: 2f2a 0024 movel %a2@(36),%sp@- 49d0e: 2f2a 0020 movel %a2@(32),%sp@- 49d12: 206a 001c moveal %a2@(28),%a0 49d16: 4e90 jsr %a0@ the_watchdog->id, the_watchdog->user_data ); break; 49d18: 508f addql #8,%sp 49d1a: 60cc bras 49ce8 <_Watchdog_Tickle+0x48> =============================================================================== 00049db6 <_Workspace_Allocate_or_fatal_error>: * _Workspace_Allocate_or_fatal_error */ void *_Workspace_Allocate_or_fatal_error( size_t size ) { 49db6: 4e56 0000 linkw %fp,#0 49dba: 42a7 clrl %sp@- 49dbc: 42a7 clrl %sp@- 49dbe: 2f2e 0008 movel %fp@(8),%sp@- 49dc2: 4879 0005 fafa pea 5fafa <_Workspace_Area> 49dc8: 4eb9 0004 c78c jsr 4c78c <_Heap_Allocate_aligned_with_boundary> __builtin_return_address( 1 ), memory ); #endif if ( memory == NULL ) 49dce: 4fef 0010 lea %sp@(16),%sp 49dd2: 4a80 tstl %d0 49dd4: 6704 beqs 49dda <_Workspace_Allocate_or_fatal_error+0x24> true, INTERNAL_ERROR_WORKSPACE_ALLOCATION ); return memory; } 49dd6: 4e5e unlk %fp 49dd8: 4e75 rts memory ); #endif if ( memory == NULL ) _Internal_error_Occurred( 49dda: 4878 0003 pea 3 49dde: 4878 0001 pea 1 49de2: 42a7 clrl %sp@- 49de4: 4eb9 0004 7a24 jsr 47a24 <_Internal_error_Occurred> ... =============================================================================== 0005bb40 <_calloc_r>: void *_calloc_r( struct _reent *ignored __attribute__((unused)), size_t elements, size_t size ) { 5bb40: 4e56 0000 linkw %fp,#0 5bb44: 202e 000c movel %fp@(12),%d0 return calloc( elements, size ); 5bb48: 2d6e 0010 000c movel %fp@(16),%fp@(12) 5bb4e: 2d40 0008 movel %d0,%fp@(8) } 5bb52: 4e5e unlk %fp struct _reent *ignored __attribute__((unused)), size_t elements, size_t size ) { return calloc( elements, size ); 5bb54: 4ef9 0004 292c jmp 4292c ... =============================================================================== 000436ae <_exit>: extern void FINI_SYMBOL( void ); #endif void EXIT_SYMBOL(int status) { 436ae: 4e56 0000 linkw %fp,#0 /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); 436b2: 4eb9 0005 c854 jsr 5c854 <_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(); 436b8: 4eb9 0004 3648 jsr 43648 rtems_shutdown_executive(status); 436be: 2f2e 0008 movel %fp@(8),%sp@- 436c2: 4eb9 0004 6d18 jsr 46d18 436c8: 588f addql #4,%sp <== NOT EXECUTED 436ca: 60fe bras 436ca <_exit+0x1c> <== NOT EXECUTED =============================================================================== 0005bb5c <_free_r>: void _free_r( struct _reent *ignored __attribute__((unused)), void *ptr ) { 5bb5c: 4e56 0000 linkw %fp,#0 free( ptr ); 5bb60: 2d6e 000c 0008 movel %fp@(12),%fp@(8) } 5bb66: 4e5e unlk %fp void _free_r( struct _reent *ignored __attribute__((unused)), void *ptr ) { free( ptr ); 5bb68: 4ef9 0004 2db8 jmp 42db8 ... =============================================================================== 0005bc0c <_fstat_r>: int _fstat_r( struct _reent *ptr __attribute__((unused)), int fd, struct stat *buf ) { 5bc0c: 4e56 0000 linkw %fp,#0 5bc10: 202e 000c movel %fp@(12),%d0 return fstat( fd, buf ); 5bc14: 2d6e 0010 000c movel %fp@(16),%fp@(12) 5bc1a: 2d40 0008 movel %d0,%fp@(8) } 5bc1e: 4e5e unlk %fp struct _reent *ptr __attribute__((unused)), int fd, struct stat *buf ) { return fstat( fd, buf ); 5bc20: 4ef9 0005 bb70 jmp 5bb70 ... =============================================================================== 00042ec6 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { 42ec6: 4e56 0000 linkw %fp,#0 return gettimeofday( tp, tzp ); } 42eca: 4e5e unlk %fp int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 42ecc: 4ef9 0004 2e48 jmp 42e48 ... =============================================================================== 0005bc3c <_isatty_r>: int _isatty_r( struct _reent *ptr __attribute__((unused)), int fd ) { 5bc3c: 4e56 0000 linkw %fp,#0 return isatty( fd ); 5bc40: 2d6e 000c 0008 movel %fp@(12),%fp@(8) } 5bc46: 4e5e unlk %fp int _isatty_r( struct _reent *ptr __attribute__((unused)), int fd ) { return isatty( fd ); 5bc48: 4ef9 0005 c7ac jmp 5c7ac ... =============================================================================== 0005bf04 <_kill_r>: int _kill_r( struct _reent *ptr, pid_t pid, int sig ) { 5bf04: 4e56 0000 linkw %fp,#0 return killinfo( pid, sig, NULL ); 5bf08: 2d6e 000c 0008 movel %fp@(12),%fp@(8) int _kill_r( struct _reent *ptr, pid_t pid, int sig ) { 5bf0e: 202e 0010 movel %fp@(16),%d0 return killinfo( pid, sig, NULL ); 5bf12: 42ae 0010 clrl %fp@(16) 5bf16: 2d40 000c movel %d0,%fp@(12) } 5bf1a: 4e5e unlk %fp struct _reent *ptr, pid_t pid, int sig ) { return killinfo( pid, sig, NULL ); 5bf1c: 4ef9 0005 c0f4 jmp 5c0f4 ... =============================================================================== 0005bdac <_lseek_r>: struct _reent *ptr __attribute__((unused)), int fd, off_t offset, int whence ) { 5bdac: 4e56 0000 linkw %fp,#0 5bdb0: 206e 000c moveal %fp@(12),%a0 5bdb4: 202e 0010 movel %fp@(16),%d0 5bdb8: 222e 0014 movel %fp@(20),%d1 return lseek( fd, offset, whence ); 5bdbc: 2d6e 0018 0014 movel %fp@(24),%fp@(20) 5bdc2: 2d40 000c movel %d0,%fp@(12) 5bdc6: 2d41 0010 movel %d1,%fp@(16) 5bdca: 2d48 0008 movel %a0,%fp@(8) } 5bdce: 4e5e unlk %fp int fd, off_t offset, int whence ) { return lseek( fd, offset, whence ); 5bdd0: 4ef9 0005 bc50 jmp 5bc50 ... =============================================================================== 000458ac <_lstat_r>: int _STAT_R_NAME( struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { 458ac: 4e56 0000 linkw %fp,#0 458b0: 202e 000c movel %fp@(12),%d0 return _STAT_NAME( path, buf ); 458b4: 2d6e 0010 000c movel %fp@(16),%fp@(12) 458ba: 2d40 0008 movel %d0,%fp@(8) } 458be: 4e5e unlk %fp struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 458c0: 4ef9 0004 5814 jmp 45814 ... =============================================================================== 0005bdd8 <_malloc_r>: void *_malloc_r( struct _reent *ignored __attribute__((unused)), size_t size ) { 5bdd8: 4e56 0000 linkw %fp,#0 return malloc( size ); 5bddc: 2d6e 000c 0008 movel %fp@(12),%fp@(8) } 5bde2: 4e5e unlk %fp void *_malloc_r( struct _reent *ignored __attribute__((unused)), size_t size ) { return malloc( size ); 5bde4: 4ef9 0004 30e8 jmp 430e8 ... =============================================================================== 0005bec4 <_realloc_r>: void *_realloc_r( struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { 5bec4: 4e56 0000 linkw %fp,#0 5bec8: 202e 000c movel %fp@(12),%d0 return realloc( ptr, size ); 5becc: 2d6e 0010 000c movel %fp@(16),%fp@(12) 5bed2: 2d40 0008 movel %d0,%fp@(8) } 5bed6: 4e5e unlk %fp struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { return realloc( ptr, size ); 5bed8: 4ef9 0005 bf24 jmp 5bf24 ... =============================================================================== 000466ec <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 466ec: 4e56 ffa4 linkw %fp,#-92 <== NOT EXECUTED 466f0: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ <== NOT EXECUTED 466f4: 262e 000c movel %fp@(12),%d3 <== NOT EXECUTED 466f8: 282e 0010 movel %fp@(16),%d4 <== NOT EXECUTED /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 466fc: 2f03 movel %d3,%sp@- <== NOT EXECUTED 466fe: 4eb9 0004 5122 jsr 45122 <== NOT EXECUTED if ( old_parent_pathlen == 0 ) 46704: 588f addql #4,%sp <== NOT EXECUTED 46706: 4a80 tstl %d0 <== NOT EXECUTED 46708: 6600 017c bnew 46886 <_rename_r+0x19a> <== NOT EXECUTED rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 4670c: 45ee ffd0 lea %fp@(-48),%a2 <== NOT EXECUTED 46710: 4282 clrl %d2 <== NOT EXECUTED 46712: 2f0a movel %a2,%sp@- <== NOT EXECUTED 46714: 486e fffc pea %fp@(-4) <== NOT EXECUTED rtems_filesystem_location_info_t old_parent_loc; rtems_filesystem_location_info_t new_parent_loc; int i; int result; const char *name; bool free_old_parentloc = false; 46718: 4205 clrb %d5 <== NOT EXECUTED */ old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 4671a: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4671c: 4eb9 0004 6b08 jsr 46b08 <== NOT EXECUTED 46722: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 46726: 2d52 ffe4 movel %a2@,%fp@(-28) <== NOT EXECUTED name = old + old_parent_pathlen; 4672a: d483 addl %d3,%d2 <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 4672c: 47f9 0005 4b50 lea 54b50 ,%a3 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 46732: 260e movel %fp,%d3 <== NOT EXECUTED 46734: 0683 ffff ffe4 addil #-28,%d3 <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 4673a: 2d6e ffd4 ffe8 movel %fp@(-44),%fp@(-24) <== NOT EXECUTED 46740: 2d6e ffd8 ffec movel %fp@(-40),%fp@(-20) <== NOT EXECUTED 46746: 2d6e ffdc fff0 movel %fp@(-36),%fp@(-16) <== NOT EXECUTED 4674c: 2d6e ffe0 fff4 movel %fp@(-32),%fp@(-12) <== NOT EXECUTED name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 46752: 2f02 movel %d2,%sp@- <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; 46754: 2d42 fff8 movel %d2,%fp@(-8) <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 46758: 4e93 jsr %a3@ <== NOT EXECUTED 4675a: 2e80 movel %d0,%sp@ <== NOT EXECUTED 4675c: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4675e: 4eb9 0004 5164 jsr 45164 <== NOT EXECUTED 46764: d480 addl %d0,%d2 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 46766: 2f02 movel %d2,%sp@- <== NOT EXECUTED * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 46768: 2d42 fff8 movel %d2,%fp@(-8) <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 4676c: 4e93 jsr %a3@ <== NOT EXECUTED 4676e: 4297 clrl %sp@ <== NOT EXECUTED 46770: 2f03 movel %d3,%sp@- <== NOT EXECUTED 46772: 42a7 clrl %sp@- <== NOT EXECUTED 46774: 2f00 movel %d0,%sp@- <== NOT EXECUTED 46776: 2f02 movel %d2,%sp@- <== NOT EXECUTED 46778: 4eb9 0004 4fe4 jsr 44fe4 <== NOT EXECUTED 0, &old_loc, false ); if ( result != 0 ) { 4677e: 4fef 001c lea %sp@(28),%sp <== NOT EXECUTED 46782: 4a80 tstl %d0 <== NOT EXECUTED 46784: 6600 00d6 bnew 4685c <_rename_r+0x170> <== NOT EXECUTED /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 46788: 240e movel %fp,%d2 <== NOT EXECUTED 4678a: 0682 ffff ffbc addil #-68,%d2 <== NOT EXECUTED 46790: 2f02 movel %d2,%sp@- <== NOT EXECUTED 46792: 486e fffc pea %fp@(-4) <== NOT EXECUTED 46796: 2f04 movel %d4,%sp@- <== NOT EXECUTED 46798: 4eb9 0004 6b08 jsr 46b08 <== NOT EXECUTED result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 4679e: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 467a2: d8ae fffc addl %fp@(-4),%d4 <== NOT EXECUTED 467a6: 2f02 movel %d2,%sp@- <== NOT EXECUTED 467a8: 206e ffc8 moveal %fp@(-56),%a0 <== NOT EXECUTED 467ac: 2f04 movel %d4,%sp@- <== NOT EXECUTED 467ae: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED 467b2: 4e90 jsr %a0@ <== NOT EXECUTED if ( result != 0 ) { 467b4: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 467b8: 4a80 tstl %d0 <== NOT EXECUTED 467ba: 6600 00f0 bnew 468ac <_rename_r+0x1c0> <== NOT EXECUTED /* * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { 467be: 202e ffcc movel %fp@(-52),%d0 <== NOT EXECUTED 467c2: b0ae ffe0 cmpl %fp@(-32),%d0 <== NOT EXECUTED 467c6: 6648 bnes 46810 <_rename_r+0x124> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 467c8: 2f2e fff8 movel %fp@(-8),%sp@- <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); 467cc: 47f9 0004 51b8 lea 451b8 ,%a3 <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 467d2: 206e ffc8 moveal %fp@(-56),%a0 <== NOT EXECUTED 467d6: 2f02 movel %d2,%sp@- <== NOT EXECUTED 467d8: 2f03 movel %d3,%sp@- <== NOT EXECUTED 467da: 2f0a movel %a2,%sp@- <== NOT EXECUTED 467dc: 2068 0040 moveal %a0@(64),%a0 <== NOT EXECUTED 467e0: 4e90 jsr %a0@ <== NOT EXECUTED 467e2: 2800 movel %d0,%d4 <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); 467e4: 2f02 movel %d2,%sp@- <== NOT EXECUTED 467e6: 4e93 jsr %a3@ <== NOT EXECUTED if ( free_old_parentloc ) 467e8: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 467ec: 4a05 tstb %d5 <== NOT EXECUTED 467ee: 6612 bnes 46802 <_rename_r+0x116> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 467f0: 2f03 movel %d3,%sp@- <== NOT EXECUTED 467f2: 4e93 jsr %a3@ <== NOT EXECUTED return result; 467f4: 588f addql #4,%sp <== NOT EXECUTED } 467f6: 2004 movel %d4,%d0 <== NOT EXECUTED 467f8: 4cee 0c3c ffa4 moveml %fp@(-92),%d2-%d5/%a2-%a3 <== NOT EXECUTED 467fe: 4e5e unlk %fp <== NOT EXECUTED 46800: 4e75 rts <== NOT EXECUTED result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 46802: 2f0a movel %a2,%sp@- <== NOT EXECUTED 46804: 4e93 jsr %a3@ <== NOT EXECUTED 46806: 588f addql #4,%sp <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); 46808: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4680a: 4e93 jsr %a3@ <== NOT EXECUTED return result; 4680c: 588f addql #4,%sp <== NOT EXECUTED 4680e: 60e6 bras 467f6 <_rename_r+0x10a> <== NOT EXECUTED * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); 46810: 2f02 movel %d2,%sp@- <== NOT EXECUTED 46812: 47f9 0004 51b8 lea 451b8 ,%a3 <== NOT EXECUTED 46818: 4e93 jsr %a3@ <== NOT EXECUTED if ( free_old_parentloc ) 4681a: 588f addql #4,%sp <== NOT EXECUTED 4681c: 4a05 tstb %d5 <== NOT EXECUTED 4681e: 6620 bnes 46840 <_rename_r+0x154> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 46820: 2f03 movel %d3,%sp@- <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EXDEV ); 46822: 78ff moveq #-1,%d4 <== NOT EXECUTED if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 46824: 4e93 jsr %a3@ <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EXDEV ); 46826: 4eb9 0005 1adc jsr 51adc <__errno> <== NOT EXECUTED 4682c: 588f addql #4,%sp <== NOT EXECUTED 4682e: 2040 moveal %d0,%a0 <== NOT EXECUTED 46830: 7012 moveq #18,%d0 <== NOT EXECUTED 46832: 2080 movel %d0,%a0@ <== NOT EXECUTED if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); return result; } 46834: 2004 movel %d4,%d0 <== NOT EXECUTED 46836: 4cee 0c3c ffa4 moveml %fp@(-92),%d2-%d5/%a2-%a3 <== NOT EXECUTED 4683c: 4e5e unlk %fp <== NOT EXECUTED 4683e: 4e75 rts <== NOT EXECUTED */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 46840: 2f0a movel %a2,%sp@- <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); 46842: 78ff moveq #-1,%d4 <== NOT EXECUTED */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 46844: 4e93 jsr %a3@ <== NOT EXECUTED 46846: 588f addql #4,%sp <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); 46848: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4684a: 4e93 jsr %a3@ <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EXDEV ); 4684c: 4eb9 0005 1adc jsr 51adc <__errno> <== NOT EXECUTED 46852: 588f addql #4,%sp <== NOT EXECUTED 46854: 2040 moveal %d0,%a0 <== NOT EXECUTED 46856: 7012 moveq #18,%d0 <== NOT EXECUTED 46858: 2080 movel %d0,%a0@ <== NOT EXECUTED 4685a: 60d8 bras 46834 <_rename_r+0x148> <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) 4685c: 4a05 tstb %d5 <== NOT EXECUTED 4685e: 660e bnes 4686e <_rename_r+0x182> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); return -1; 46860: 78ff moveq #-1,%d4 <== NOT EXECUTED if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); return result; } 46862: 2004 movel %d4,%d0 <== NOT EXECUTED 46864: 4cee 0c3c ffa4 moveml %fp@(-92),%d2-%d5/%a2-%a3 <== NOT EXECUTED 4686a: 4e5e unlk %fp <== NOT EXECUTED 4686c: 4e75 rts <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 4686e: 2f0a movel %a2,%sp@- <== NOT EXECUTED return -1; 46870: 78ff moveq #-1,%d4 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 46872: 4eb9 0004 51b8 jsr 451b8 <== NOT EXECUTED 46878: 588f addql #4,%sp <== NOT EXECUTED if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); return result; } 4687a: 2004 movel %d4,%d0 <== NOT EXECUTED 4687c: 4cee 0c3c ffa4 moveml %fp@(-92),%d2-%d5/%a2-%a3 <== NOT EXECUTED 46882: 4e5e unlk %fp <== NOT EXECUTED 46884: 4e75 rts <== NOT EXECUTED old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, 46886: 42a7 clrl %sp@- <== NOT EXECUTED 46888: 45ee ffd0 lea %fp@(-48),%a2 <== NOT EXECUTED 4688c: 2400 movel %d0,%d2 <== NOT EXECUTED 4688e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 46890: 4878 0002 pea 2 <== NOT EXECUTED 46894: 2f00 movel %d0,%sp@- <== NOT EXECUTED 46896: 2f03 movel %d3,%sp@- <== NOT EXECUTED 46898: 4eb9 0004 5094 jsr 45094 <== NOT EXECUTED RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 4689e: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 468a2: 4a80 tstl %d0 <== NOT EXECUTED 468a4: 66ba bnes 46860 <_rename_r+0x174> <== NOT EXECUTED return -1; free_old_parentloc = true; 468a6: 7a01 moveq #1,%d5 <== NOT EXECUTED 468a8: 6000 fe7c braw 46726 <_rename_r+0x3a> <== NOT EXECUTED rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); 468ac: 2f02 movel %d2,%sp@- <== NOT EXECUTED 468ae: 47f9 0004 51b8 lea 451b8 ,%a3 <== NOT EXECUTED 468b4: 4e93 jsr %a3@ <== NOT EXECUTED if ( free_old_parentloc ) 468b6: 588f addql #4,%sp <== NOT EXECUTED 468b8: 4a05 tstb %d5 <== NOT EXECUTED 468ba: 6614 bnes 468d0 <_rename_r+0x1e4> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 468bc: 2f03 movel %d3,%sp@- <== NOT EXECUTED return -1; 468be: 78ff moveq #-1,%d4 <== NOT EXECUTED result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 468c0: 4e93 jsr %a3@ <== NOT EXECUTED return -1; 468c2: 588f addql #4,%sp <== NOT EXECUTED if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); return result; } 468c4: 2004 movel %d4,%d0 <== NOT EXECUTED 468c6: 4cee 0c3c ffa4 moveml %fp@(-92),%d2-%d5/%a2-%a3 <== NOT EXECUTED 468cc: 4e5e unlk %fp <== NOT EXECUTED 468ce: 4e75 rts <== NOT EXECUTED result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 468d0: 2f0a movel %a2,%sp@- <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); return -1; 468d2: 78ff moveq #-1,%d4 <== NOT EXECUTED result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 468d4: 4e93 jsr %a3@ <== NOT EXECUTED 468d6: 588f addql #4,%sp <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); 468d8: 2f03 movel %d3,%sp@- <== NOT EXECUTED 468da: 4e93 jsr %a3@ <== NOT EXECUTED return -1; 468dc: 588f addql #4,%sp <== NOT EXECUTED 468de: 60e4 bras 468c4 <_rename_r+0x1d8> <== NOT EXECUTED =============================================================================== 00046f9c <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { 46f9c: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED return unlink( path ); 46fa0: 2d6e 000c 0008 movel %fp@(12),%fp@(8) <== NOT EXECUTED } 46fa6: 4e5e unlk %fp <== NOT EXECUTED int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { return unlink( path ); 46fa8: 4ef9 0004 6e28 jmp 46e28 <== NOT EXECUTED ... =============================================================================== 0005bee0 <_write_r>: struct _reent *ptr __attribute__((unused)), int fd, const void *buf, size_t nbytes ) { 5bee0: 4e56 0000 linkw %fp,#0 5bee4: 222e 0010 movel %fp@(16),%d1 5bee8: 202e 000c movel %fp@(12),%d0 return write( fd, buf, nbytes ); 5beec: 2d6e 0014 0010 movel %fp@(20),%fp@(16) 5bef2: 2d41 000c movel %d1,%fp@(12) 5bef6: 2d40 0008 movel %d0,%fp@(8) } 5befa: 4e5e unlk %fp int fd, const void *buf, size_t nbytes ) { return write( fd, buf, nbytes ); 5befc: 4ef9 0005 c040 jmp 5c040 ... =============================================================================== 00044c44 : int access( const char *path, int amode ) { 44c44: 4e56 ffb8 linkw %fp,#-72 44c48: 2f02 movel %d2,%sp@- struct stat statbuf; if ( stat(path, &statbuf) ) 44c4a: 486e ffba pea %fp@(-70) 44c4e: 2f2e 0008 movel %fp@(8),%sp@- int access( const char *path, int amode ) { 44c52: 242e 000c movel %fp@(12),%d2 struct stat statbuf; if ( stat(path, &statbuf) ) 44c56: 4eb9 0004 67f0 jsr 467f0 44c5c: 508f addql #8,%sp 44c5e: 4a80 tstl %d0 44c60: 6626 bnes 44c88 return -1; if ( amode & R_OK ) { 44c62: 44c2 movew %d2,%ccr 44c64: 672c beqs 44c92 if (!( statbuf.st_mode & S_IREAD )) return -1; } if ( amode & W_OK ) { 44c66: 0802 0001 btst #1,%d2 44c6a: 6610 bnes 44c7c if ( !( statbuf.st_mode & S_IWRITE ) ) return -1; } if ( amode & X_OK ) { 44c6c: 0802 0000 btst #0,%d2 44c70: 6634 bnes 44ca6 if ( !( statbuf.st_mode & S_IEXEC ) ) return -1; } return 0; } 44c72: 242e ffb4 movel %fp@(-76),%d2 if ( amode & X_OK ) { if ( !( statbuf.st_mode & S_IEXEC ) ) return -1; } return 0; 44c76: 4280 clrl %d0 } 44c78: 4e5e unlk %fp 44c7a: 4e75 rts if (!( statbuf.st_mode & S_IREAD )) return -1; } if ( amode & W_OK ) { if ( !( statbuf.st_mode & S_IWRITE ) ) 44c7c: 202e ffc6 movel %fp@(-58),%d0 44c80: 0280 0000 0080 andil #128,%d0 44c86: 66e4 bnes 44c6c if ( !( statbuf.st_mode & S_IEXEC ) ) return -1; } return 0; } 44c88: 242e ffb4 movel %fp@(-76),%d2 return -1; } if ( amode & W_OK ) { if ( !( statbuf.st_mode & S_IWRITE ) ) return -1; 44c8c: 70ff moveq #-1,%d0 if ( !( statbuf.st_mode & S_IEXEC ) ) return -1; } return 0; } 44c8e: 4e5e unlk %fp 44c90: 4e75 rts if ( stat(path, &statbuf) ) return -1; if ( amode & R_OK ) { if (!( statbuf.st_mode & S_IREAD )) 44c92: 202e ffc6 movel %fp@(-58),%d0 44c96: 0280 0000 0100 andil #256,%d0 44c9c: 67ea beqs 44c88 return -1; } if ( amode & W_OK ) { 44c9e: 0802 0001 btst #1,%d2 44ca2: 67c8 beqs 44c6c <== NEVER TAKEN 44ca4: 60d6 bras 44c7c if ( !( statbuf.st_mode & S_IWRITE ) ) return -1; } if ( amode & X_OK ) { if ( !( statbuf.st_mode & S_IEXEC ) ) 44ca6: 7040 moveq #64,%d0 44ca8: c0ae ffc6 andl %fp@(-58),%d0 return -1; } return 0; } 44cac: 242e ffb4 movel %fp@(-76),%d2 if ( amode & X_OK ) { if ( !( statbuf.st_mode & S_IEXEC ) ) return -1; } return 0; 44cb0: 4a80 tstl %d0 44cb2: 57c0 seq %d0 } 44cb4: 4e5e unlk %fp if ( amode & X_OK ) { if ( !( statbuf.st_mode & S_IEXEC ) ) return -1; } return 0; 44cb6: 49c0 extbl %d0 } ... =============================================================================== 000466f0 : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 466f0: 4e56 ffec linkw %fp,#-20 466f4: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 466f8: 246e 0008 moveal %fp@(8),%a2 466fc: 266e 000c moveal %fp@(12),%a3 long adjustment; /* * Simple validations */ if ( !delta ) 46700: 4a8a tstl %a2 46702: 6700 00ec beqw 467f0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 46706: 202a 0004 movel %a2@(4),%d0 4670a: 0c80 000f 423f cmpil #999999,%d0 46710: 6200 00de bhiw 467f0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 46714: 4a8b tstl %a3 46716: 670a beqs 46722 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 46718: 42ab 0004 clrl %a3@(4) 4671c: 202a 0004 movel %a2@(4),%d0 if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { olddelta->tv_sec = 0; 46720: 4293 clrl %a3@ olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 46722: 223c 000f 4240 movel #1000000,%d1 46728: 4c12 1800 mulsl %a2@,%d1 adjustment += delta->tv_usec; 4672c: d081 addl %d1,%d0 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 4672e: b0b9 0005 fa80 cmpl 5fa80 ,%d0 46734: 640c bccs 46742 /* set the user's output */ if ( olddelta ) *olddelta = *delta; return 0; 46736: 4280 clrl %d0 } 46738: 4cee 0c04 ffec moveml %fp@(-20),%d2/%a2-%a3 4673e: 4e5e unlk %fp 46740: 4e75 rts rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 46742: 2039 0006 1354 movel 61354 <_Thread_Dispatch_disable_level>,%d0 46748: 5280 addql #1,%d0 4674a: 23c0 0006 1354 movel %d0,61354 <_Thread_Dispatch_disable_level> * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 46750: 240e movel %fp,%d2 46752: 5182 subql #8,%d2 46754: 2f02 movel %d2,%sp@- 46756: 4eb9 0004 80a8 jsr 480a8 <_TOD_Get> ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 4675c: 202a 0004 movel %a2@(4),%d0 46760: 223c 0000 03e8 movel #1000,%d1 46766: 4c01 0800 mulsl %d1,%d0 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 4676a: 588f addql #4,%sp _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 4676c: 2212 movel %a2@,%d1 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 4676e: d0ae fffc addl %fp@(-4),%d0 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 46772: d3ae fff8 addl %d1,%fp@(-8) ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 46776: 2d40 fffc movel %d0,%fp@(-4) /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 4677a: 0c80 3b9a c9ff cmpil #999999999,%d0 46780: 631c blss 4679e 46782: 222e fff8 movel %fp@(-8),%d1 * At one point there was a static variable named adjustment * used by this implementation. I don't see any reason for it * to be here based upon the GNU/Linux documentation. */ int adjtime( 46786: 5281 addql #1,%d1 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 46788: 0680 c465 3600 addil #-1000000000,%d0 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 4678e: 0c80 3b9a c9ff cmpil #999999999,%d0 46794: 62f0 bhis 46786 <== NEVER TAKEN 46796: 2d40 fffc movel %d0,%fp@(-4) 4679a: 2d41 fff8 movel %d1,%fp@(-8) ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 4679e: 0c80 c465 3600 cmpil #-1000000000,%d0 467a4: 621c bhis 467c2 <== NEVER TAKEN 467a6: 222e fff8 movel %fp@(-8),%d1 * At one point there was a static variable named adjustment * used by this implementation. I don't see any reason for it * to be here based upon the GNU/Linux documentation. */ int adjtime( 467aa: 5381 subql #1,%d1 ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 467ac: 0680 3b9a ca00 addil #1000000000,%d0 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 467b2: 0c80 c465 3600 cmpil #-1000000000,%d0 467b8: 63f0 blss 467aa 467ba: 2d40 fffc movel %d0,%fp@(-4) 467be: 2d41 fff8 movel %d1,%fp@(-8) ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 467c2: 2f02 movel %d2,%sp@- 467c4: 4eb9 0004 8174 jsr 48174 <_TOD_Set> _Thread_Enable_dispatch(); 467ca: 4eb9 0004 945e jsr 4945e <_Thread_Enable_dispatch> /* set the user's output */ if ( olddelta ) 467d0: 588f addql #4,%sp 467d2: 4a8b tstl %a3 467d4: 6700 ff60 beqw 46736 *olddelta = *delta; return 0; 467d8: 4280 clrl %d0 _Thread_Enable_dispatch(); /* set the user's output */ if ( olddelta ) *olddelta = *delta; 467da: 2212 movel %a2@,%d1 467dc: 242a 0004 movel %a2@(4),%d2 467e0: 2681 movel %d1,%a3@ 467e2: 2742 0004 movel %d2,%a3@(4) return 0; } 467e6: 4cee 0c04 ffec moveml %fp@(-20),%d2/%a2-%a3 467ec: 4e5e unlk %fp 467ee: 4e75 rts */ if ( !delta ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); 467f0: 4eb9 0004 f6dc jsr 4f6dc <__errno> 467f6: 7216 moveq #22,%d1 467f8: 2040 moveal %d0,%a0 467fa: 70ff moveq #-1,%d0 /* set the user's output */ if ( olddelta ) *olddelta = *delta; return 0; } 467fc: 4cee 0c04 ffec moveml %fp@(-20),%d2/%a2-%a3 */ if ( !delta ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); 46802: 2081 movel %d1,%a0@ /* set the user's output */ if ( olddelta ) *olddelta = *delta; return 0; } 46804: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000485c4 : } unsigned int alarm( unsigned int seconds ) { 485c4: 4e56 fff4 linkw %fp,#-12 485c8: 48d7 001c moveml %d2-%d4,%sp@ 485cc: 242e 0008 movel %fp@(8),%d2 /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 485d0: 4ab9 0006 49ec tstl 649ec <_POSIX_signals_Alarm_timer+0x1c> 485d6: 674e beqs 48626 _Watchdog_Initialize( the_timer, _POSIX_signals_Alarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 485d8: 4879 0006 49d0 pea 649d0 <_POSIX_signals_Alarm_timer> 485de: 4eb9 0004 d764 jsr 4d764 <_Watchdog_Remove> if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 485e4: 588f addql #4,%sp 485e6: 7201 moveq #1,%d1 485e8: 5580 subql #2,%d0 485ea: b280 cmpl %d0,%d1 485ec: 645e bccs 4864c unsigned int alarm( unsigned int seconds ) { unsigned int remaining = 0; 485ee: 4283 clrl %d3 remaining = the_timer->initial - ((the_timer->stop_time - the_timer->start_time) / TOD_TICKS_PER_SECOND); } } if ( seconds ) 485f0: 4a82 tstl %d2 485f2: 660c bnes 48600 <== NEVER TAKEN _Watchdog_Insert_seconds( the_timer, seconds ); return remaining; } 485f4: 2003 movel %d3,%d0 485f6: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 485fc: 4e5e unlk %fp 485fe: 4e75 rts ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); 48600: 4879 0006 49d0 pea 649d0 <_POSIX_signals_Alarm_timer> 48606: 4879 0006 4d1a pea 64d1a <_Watchdog_Seconds_chain> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4860c: 23c2 0006 49dc movel %d2,649dc <_POSIX_signals_Alarm_timer+0xc> _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); 48612: 4eb9 0004 d61c jsr 4d61c <_Watchdog_Insert> 48618: 508f addql #8,%sp 4861a: 2003 movel %d3,%d0 4861c: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 48622: 4e5e unlk %fp 48624: 4e75 rts Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 48626: 42b9 0006 49d8 clrl 649d8 <_POSIX_signals_Alarm_timer+0x8> unsigned int alarm( unsigned int seconds ) { unsigned int remaining = 0; 4862c: 4283 clrl %d3 the_watchdog->routine = routine; 4862e: 203c 0004 85a8 movel #296360,%d0 the_watchdog->id = id; 48634: 42b9 0006 49f0 clrl 649f0 <_POSIX_signals_Alarm_timer+0x20> Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 4863a: 23c0 0006 49ec movel %d0,649ec <_POSIX_signals_Alarm_timer+0x1c> the_watchdog->id = id; the_watchdog->user_data = user_data; 48640: 42b9 0006 49f4 clrl 649f4 <_POSIX_signals_Alarm_timer+0x24> remaining = the_timer->initial - ((the_timer->stop_time - the_timer->start_time) / TOD_TICKS_PER_SECOND); } } if ( seconds ) 48646: 4a82 tstl %d2 48648: 67aa beqs 485f4 <== NEVER TAKEN 4864a: 60b4 bras 48600 * boot. Since alarm() is dealing in seconds, we must account for * this. */ remaining = the_timer->initial - ((the_timer->stop_time - the_timer->start_time) / TOD_TICKS_PER_SECOND); 4864c: 2839 0006 49e8 movel 649e8 <_POSIX_signals_Alarm_timer+0x18>,%d4 48652: 98b9 0006 49e4 subl 649e4 <_POSIX_signals_Alarm_timer+0x14>,%d4 * The stop_time and start_time fields are snapshots of ticks since * boot. Since alarm() is dealing in seconds, we must account for * this. */ remaining = the_timer->initial - 48658: 2639 0006 49dc movel 649dc <_POSIX_signals_Alarm_timer+0xc>,%d3 ((the_timer->stop_time - the_timer->start_time) / TOD_TICKS_PER_SECOND); 4865e: 4eb9 0004 b0b8 jsr 4b0b8 48664: 4c40 4004 remul %d0,%d4,%d4 * The stop_time and start_time fields are snapshots of ticks since * boot. Since alarm() is dealing in seconds, we must account for * this. */ remaining = the_timer->initial - 48668: 9684 subl %d4,%d3 ((the_timer->stop_time - the_timer->start_time) / TOD_TICKS_PER_SECOND); } } if ( seconds ) 4866a: 4a82 tstl %d2 4866c: 6786 beqs 485f4 <== NEVER TAKEN 4866e: 6090 bras 48600 =============================================================================== 00042be0 : #include int chroot( const char *pathname ) { 42be0: 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) { 42be4: 203c 0006 02b4 movel #393908,%d0 #include int chroot( const char *pathname ) { 42bea: 2f0b movel %a3,%sp@- 42bec: 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) { 42bee: b0b9 0005 ec78 cmpl 5ec78 ,%d0 42bf4: 6778 beqs 42c6e rtems_libio_set_private_env(); /* try to set a new private env*/ if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = chdir(pathname); 42bf6: 2f2e 0008 movel %fp@(8),%sp@- 42bfa: 4eb9 0004 bd10 jsr 4bd10 if (result) { 42c00: 588f addql #4,%sp 42c02: 4a80 tstl %d0 42c04: 6600 009a bnew 42ca0 rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 42c08: 42a7 clrl %sp@- 42c0a: 45ee ffec lea %fp@(-20),%a2 42c0e: 2f0a movel %a2,%sp@- 42c10: 42a7 clrl %sp@- 42c12: 4878 0001 pea 1 42c16: 4879 0005 df3e pea 5df3e 42c1c: 4eb9 0004 3050 jsr 43050 42c22: 4fef 0014 lea %sp@(20),%sp 42c26: 4a80 tstl %d0 42c28: 6676 bnes 42ca0 <== NEVER TAKEN /* 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); 42c2a: 2079 0005 ec78 moveal 5ec78 ,%a0 42c30: 41e8 0018 lea %a0@(24),%a0 42c34: 2f08 movel %a0,%sp@- 42c36: 4eb9 0004 3174 jsr 43174 rtems_filesystem_root = loc; 42c3c: 2079 0005 ec78 moveal 5ec78 ,%a0 return 0; 42c42: 588f addql #4,%sp 42c44: 4280 clrl %d0 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; 42c46: 2152 0018 movel %a2@,%a0@(24) 42c4a: 216e fff0 001c movel %fp@(-16),%a0@(28) 42c50: 216e fff4 0020 movel %fp@(-12),%a0@(32) 42c56: 216e fff8 0024 movel %fp@(-8),%a0@(36) 42c5c: 216e fffc 0028 movel %fp@(-4),%a0@(40) return 0; } 42c62: 246e ffe4 moveal %fp@(-28),%a2 42c66: 266e ffe8 moveal %fp@(-24),%a3 42c6a: 4e5e unlk %fp 42c6c: 4e75 rts int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { rtems_libio_set_private_env(); /* try to set a new private env*/ 42c6e: 4eb9 0004 435c jsr 4435c if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 42c74: 41f9 0006 02b4 lea 602b4 ,%a0 42c7a: b1f9 0005 ec78 cmpal 5ec78 ,%a0 42c80: 6600 ff74 bnew 42bf6 rtems_set_errno_and_return_minus_one( ENOTSUP ); 42c84: 4eb9 0004 f34c jsr 4f34c <__errno> <== NOT EXECUTED } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; } 42c8a: 246e ffe4 moveal %fp@(-28),%a2 <== NOT EXECUTED /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { rtems_libio_set_private_env(); /* try to set a new private env*/ if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ rtems_set_errno_and_return_minus_one( ENOTSUP ); 42c8e: 2040 moveal %d0,%a0 <== NOT EXECUTED 42c90: 70ff moveq #-1,%d0 <== NOT EXECUTED } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; } 42c92: 266e ffe8 moveal %fp@(-24),%a3 <== NOT EXECUTED 42c96: 4e5e unlk %fp <== NOT EXECUTED /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { rtems_libio_set_private_env(); /* try to set a new private env*/ if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ rtems_set_errno_and_return_minus_one( ENOTSUP ); 42c98: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; } 42c9e: 4e75 rts <== NOT EXECUTED } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 42ca0: 45f9 0004 f34c lea 4f34c <__errno>,%a2 <== NOT EXECUTED 42ca6: 4e92 jsr %a2@ <== NOT EXECUTED 42ca8: 2640 moveal %d0,%a3 <== NOT EXECUTED 42caa: 4e92 jsr %a2@ <== NOT EXECUTED } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; } 42cac: 246e ffe4 moveal %fp@(-28),%a2 <== NOT EXECUTED } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 42cb0: 2040 moveal %d0,%a0 <== NOT EXECUTED 42cb2: 70ff moveq #-1,%d0 <== NOT EXECUTED 42cb4: 2690 movel %a0@,%a3@ <== NOT EXECUTED } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; } 42cb6: 266e ffe8 moveal %fp@(-24),%a3 <== NOT EXECUTED 42cba: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 0004655c : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 4655c: 4e56 0000 linkw %fp,#0 46560: 202e 0008 movel %fp@(8),%d0 46564: 222e 000c movel %fp@(12),%d1 46568: 2f02 movel %d2,%sp@- if ( !tp ) 4656a: 4a81 tstl %d1 4656c: 6718 beqs 46586 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 4656e: 7401 moveq #1,%d2 46570: b480 cmpl %d0,%d2 46572: 6752 beqs 465c6 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 46574: 7404 moveq #4,%d2 46576: b480 cmpl %d0,%d2 46578: 6738 beqs 465b2 <== NEVER TAKEN return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 4657a: 7402 moveq #2,%d2 4657c: b480 cmpl %d0,%d2 4657e: 6732 beqs 465b2 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 46580: 7203 moveq #3,%d1 46582: b280 cmpl %d0,%d1 46584: 6716 beqs 4659c rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 46586: 4eb9 0004 fc64 jsr 4fc64 <__errno> return 0; } 4658c: 242e fffc movel %fp@(-4),%d2 #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 46590: 2040 moveal %d0,%a0 46592: 7216 moveq #22,%d1 46594: 70ff moveq #-1,%d0 return 0; } 46596: 4e5e unlk %fp #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 46598: 2081 movel %d1,%a0@ return 0; } 4659a: 4e75 rts } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 4659c: 4eb9 0004 fc64 jsr 4fc64 <__errno> 465a2: 7458 moveq #88,%d2 465a4: 2040 moveal %d0,%a0 465a6: 70ff moveq #-1,%d0 465a8: 2082 movel %d2,%a0@ #endif rtems_set_errno_and_return_minus_one( EINVAL ); return 0; } 465aa: 242e fffc movel %fp@(-4),%d2 465ae: 4e5e unlk %fp 465b0: 4e75 rts } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { _TOD_Get_uptime_as_timespec( tp ); 465b2: 2f01 movel %d1,%sp@- 465b4: 4eb9 0004 86cc jsr 486cc <_TOD_Get_uptime_as_timespec> #endif rtems_set_errno_and_return_minus_one( EINVAL ); return 0; } 465ba: 242e fffc movel %fp@(-4),%d2 #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { _TOD_Get_uptime_as_timespec( tp ); return 0; 465be: 588f addql #4,%sp 465c0: 4280 clrl %d0 #endif rtems_set_errno_and_return_minus_one( EINVAL ); return 0; } 465c2: 4e5e unlk %fp 465c4: 4e75 rts { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 465c6: 2f01 movel %d1,%sp@- 465c8: 4eb9 0004 8630 jsr 48630 <_TOD_Get> #endif rtems_set_errno_and_return_minus_one( EINVAL ); return 0; } 465ce: 242e fffc movel %fp@(-4),%d2 if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); return 0; 465d2: 588f addql #4,%sp 465d4: 4280 clrl %d0 #endif rtems_set_errno_and_return_minus_one( EINVAL ); return 0; } 465d6: 4e5e unlk %fp ... =============================================================================== 000465dc : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 465dc: 4e56 0000 linkw %fp,#0 465e0: 202e 0008 movel %fp@(8),%d0 465e4: 206e 000c moveal %fp@(12),%a0 if ( !tp ) 465e8: 4a88 tstl %a0 465ea: 6712 beqs 465fe <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 465ec: 7201 moveq #1,%d1 465ee: b280 cmpl %d0,%d1 465f0: 6730 beqs 46622 _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 465f2: 7202 moveq #2,%d1 465f4: b280 cmpl %d0,%d1 465f6: 6718 beqs 46610 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 465f8: 7203 moveq #3,%d1 465fa: b280 cmpl %d0,%d1 465fc: 6712 beqs 46610 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 465fe: 4eb9 0004 fc64 jsr 4fc64 <__errno> 46604: 7216 moveq #22,%d1 46606: 2040 moveal %d0,%a0 46608: 70ff moveq #-1,%d0 return 0; } 4660a: 4e5e unlk %fp #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 4660c: 2081 movel %d1,%a0@ return 0; } 4660e: 4e75 rts else if ( clock_id == CLOCK_PROCESS_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 46610: 4eb9 0004 fc64 jsr 4fc64 <__errno> 46616: 7258 moveq #88,%d1 46618: 2040 moveal %d0,%a0 4661a: 70ff moveq #-1,%d0 #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; } 4661c: 4e5e unlk %fp else if ( clock_id == CLOCK_PROCESS_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 4661e: 2081 movel %d1,%a0@ #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; } 46620: 4e75 rts { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 46622: 203c 21da e4ff movel #567993599,%d0 46628: b090 cmpl %a0@,%d0 4662a: 64d2 bccs 465fe rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4662c: 2039 0006 1b1c movel 61b1c <_Thread_Dispatch_disable_level>,%d0 46632: 5280 addql #1,%d0 46634: 23c0 0006 1b1c movel %d0,61b1c <_Thread_Dispatch_disable_level> rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 4663a: 2f08 movel %a0,%sp@- 4663c: 4eb9 0004 8724 jsr 48724 <_TOD_Set> _Thread_Enable_dispatch(); 46642: 4eb9 0004 9a0e jsr 49a0e <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 46648: 588f addql #4,%sp 4664a: 4280 clrl %d0 } 4664c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000423e8 : #include #include "devfs.h" int devFS_Show(void) { 423e8: 4e56 fff4 linkw %fp,#-12 int i; rtems_filesystem_location_info_t *temp_loc; rtems_device_name_t *device_name_table; temp_loc = &rtems_filesystem_root; 423ec: 2079 0005 b720 moveal 5b720 ,%a0 #include #include "devfs.h" int devFS_Show(void) { 423f2: 48d7 040c moveml %d2-%d3/%a2,%sp@ int i; rtems_filesystem_location_info_t *temp_loc; rtems_device_name_t *device_name_table; temp_loc = &rtems_filesystem_root; device_name_table = (rtems_device_name_t *)temp_loc->node_access; 423f6: 2628 0018 movel %a0@(24),%d3 if (!device_name_table) 423fa: 6752 beqs 4244e <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++){ 423fc: 4ab9 0005 b588 tstl 5b588 42402: 673e beqs 42442 42404: 4280 clrl %d0 42406: 4282 clrl %d2 if (device_name_table[i].device_name){ printk("/%s %d %d\n", device_name_table[i].device_name, 42408: 45f9 0004 3824 lea 43824 ,%a2 device_name_table = (rtems_device_name_t *)temp_loc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name){ 4240e: 2200 movel %d0,%d1 temp_loc = &rtems_filesystem_root; device_name_table = (rtems_device_name_t *)temp_loc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++){ 42410: 5282 addql #1,%d2 if (device_name_table[i].device_name){ 42412: e989 lsll #4,%d1 42414: 2241 moveal %d1,%a1 42416: 41f1 0c00 lea %a1@(00000000,%d0:l:4),%a0 4241a: 41f0 3800 lea %a0@(00000000,%d3:l),%a0 4241e: 2010 movel %a0@,%d0 42420: 6716 beqs 42438 printk("/%s %d %d\n", device_name_table[i].device_name, 42422: 2f28 000c movel %a0@(12),%sp@- 42426: 2f28 0008 movel %a0@(8),%sp@- 4242a: 2f00 movel %d0,%sp@- 4242c: 4879 0005 a30e pea 5a30e 42432: 4e92 jsr %a2@ 42434: 4fef 0010 lea %sp@(16),%sp temp_loc = &rtems_filesystem_root; device_name_table = (rtems_device_name_t *)temp_loc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++){ 42438: 2002 movel %d2,%d0 4243a: b4b9 0005 b588 cmpl 5b588 ,%d2 42440: 65cc bcss 4240e if (device_name_table[i].device_name){ printk("/%s %d %d\n", device_name_table[i].device_name, device_name_table[i].major, device_name_table[i].minor); } } return 0; 42442: 4280 clrl %d0 } 42444: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4244a: 4e5e unlk %fp 4244c: 4e75 rts rtems_device_name_t *device_name_table; temp_loc = &rtems_filesystem_root; device_name_table = (rtems_device_name_t *)temp_loc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 4244e: 4eb9 0004 c7c4 jsr 4c7c4 <__errno> 42454: 720e moveq #14,%d1 42456: 2040 moveal %d0,%a0 42458: 70ff moveq #-1,%d0 printk("/%s %d %d\n", device_name_table[i].device_name, device_name_table[i].major, device_name_table[i].minor); } } return 0; } 4245a: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 rtems_device_name_t *device_name_table; temp_loc = &rtems_filesystem_root; device_name_table = (rtems_device_name_t *)temp_loc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 42460: 2081 movel %d1,%a0@ printk("/%s %d %d\n", device_name_table[i].device_name, device_name_table[i].major, device_name_table[i].minor); } } return 0; } 42462: 4e5e unlk %fp ... =============================================================================== 00049c34 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 49c34: 4e56 ffdc linkw %fp,#-36 49c38: 48d7 3c7c moveml %d2-%d6/%a2-%a5,%sp@ 49c3c: 286e 0014 moveal %fp@(20),%a4 49c40: 2c2e 0008 movel %fp@(8),%d6 49c44: 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; 49c48: 2814 movel %a4@,%d4 if (!device_name_table) 49c4a: 6700 008a beqw 49cd6 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 49c4e: 2a39 0005 b588 movel 5b588 ,%d5 49c54: 673c beqs 49c92 <== NEVER TAKEN 49c56: 4280 clrl %d0 49c58: 4282 clrl %d2 if (!device_name_table[i].device_name) continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 49c5a: 4bf9 0004 db20 lea 4db20 ,%a5 device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 49c60: 2200 movel %d0,%d1 /* 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++) { 49c62: 5282 addql #1,%d2 if (!device_name_table[i].device_name) 49c64: e989 lsll #4,%d1 49c66: 2041 moveal %d1,%a0 49c68: 47f0 0c00 lea %a0@(00000000,%d0:l:4),%a3 49c6c: 47f3 4800 lea %a3@(00000000,%d4:l),%a3 49c70: 2453 moveal %a3@,%a2 49c72: 4a8a tstl %a2 49c74: 6716 beqs 49c8c continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 49c76: 2f03 movel %d3,%sp@- 49c78: 2f0a movel %a2,%sp@- 49c7a: 2f06 movel %d6,%sp@- 49c7c: 4e95 jsr %a5@ 49c7e: 4fef 000c lea %sp@(12),%sp 49c82: 4a80 tstl %d0 49c84: 6606 bnes 49c8c continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 49c86: 4a32 3800 tstb %a2@(00000000,%d3:l) 49c8a: 671e beqs 49caa <== ALWAYS TAKEN /* 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++) { 49c8c: 2002 movel %d2,%d0 49c8e: b485 cmpl %d5,%d2 49c90: 65ce bcss 49c60 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 49c92: 4eb9 0004 c7c4 jsr 4c7c4 <__errno> 49c98: 7202 moveq #2,%d1 49c9a: 2040 moveal %d0,%a0 49c9c: 70ff moveq #-1,%d0 } 49c9e: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 49ca4: 2081 movel %d1,%a0@ } 49ca6: 4e5e unlk %fp 49ca8: 4e75 rts /* 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; 49caa: 2079 0005 b720 moveal 5b720 ,%a0 49cb0: 2968 0028 0010 movel %a0@(40),%a4@(16) 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; 49cb6: 223c 0005 b6c8 movel #374472,%d1 pathloc->ops = &devFS_ops; 49cbc: 41f9 0005 b680 lea 5b680 ,%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; 49cc2: 2941 0008 movel %d1,%a4@(8) pathloc->ops = &devFS_ops; 49cc6: 2948 000c movel %a0,%a4@(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]; 49cca: 288b movel %a3,%a4@ return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); } 49ccc: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5 49cd2: 4e5e unlk %fp 49cd4: 4e75 rts } /* 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 ); 49cd6: 4eb9 0004 c7c4 jsr 4c7c4 <__errno> <== NOT EXECUTED 49cdc: 740e moveq #14,%d2 <== NOT EXECUTED 49cde: 2040 moveal %d0,%a0 <== NOT EXECUTED 49ce0: 70ff moveq #-1,%d0 <== NOT EXECUTED 49ce2: 2082 movel %d2,%a0@ <== NOT EXECUTED return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); } 49ce4: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5 <== NOT EXECUTED 49cea: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000421e4 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry, const void *data ) { 421e4: 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( 421e8: 2039 0005 b588 movel 5b588 ,%d0 421ee: 2200 movel %d0,%d1 int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry, const void *data ) { 421f0: 2f0a movel %a2,%sp@- 421f2: 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( 421f6: e989 lsll #4,%d1 int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry, const void *data ) { 421f8: 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( 421fa: 2041 moveal %d1,%a0 421fc: 4870 0c00 pea %a0@(00000000,%d0:l:4) 42200: 4eb9 0004 982e jsr 4982e <_Workspace_Allocate> sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) 42206: 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( 42208: 2400 movel %d0,%d2 sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) 4220a: 6744 beqs 42250 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); memset( 4220c: 2039 0005 b588 movel 5b588 ,%d0 42212: 2200 movel %d0,%d1 42214: e989 lsll #4,%d1 42216: 2041 moveal %d1,%a0 42218: 4870 0c00 pea %a0@(00000000,%d0:l:4) 4221c: 42a7 clrl %sp@- 4221e: 2f02 movel %d2,%sp@- 42220: 4eb9 0004 d0e0 jsr 4d0e0 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; 42226: 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; 4222a: 203c 0005 b6c8 movel #374472,%d0 temp_mt_entry->mt_fs_root.ops = &devFS_ops; 42230: 41f9 0005 b680 lea 5b680 ,%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; 42236: 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; return 0; 4223a: 4280 clrl %d0 /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; 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; 4223c: 2542 001c movel %d2,%a2@(28) return 0; } 42240: 242e fff8 movel %fp@(-8),%d2 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; 42244: 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; return 0; } 42248: 246e fffc moveal %fp@(-4),%a2 4224c: 4e5e unlk %fp 4224e: 4e75 rts sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) rtems_set_errno_and_return_minus_one( ENOMEM ); 42250: 4eb9 0004 c7c4 jsr 4c7c4 <__errno> <== NOT EXECUTED /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; return 0; } 42256: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) rtems_set_errno_and_return_minus_one( ENOMEM ); 4225a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4225c: 720c moveq #12,%d1 <== NOT EXECUTED 4225e: 70ff moveq #-1,%d0 <== NOT EXECUTED /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; return 0; } 42260: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 42264: 4e5e unlk %fp <== NOT EXECUTED sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) rtems_set_errno_and_return_minus_one( ENOMEM ); 42266: 2081 movel %d1,%a0@ <== NOT EXECUTED /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; return 0; } ... =============================================================================== 00042468 : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 42468: 4e56 fff0 linkw %fp,#-16 4246c: 206e 0008 moveal %fp@(8),%a0 args.iop = iop; args.command = command; args.buffer = buffer; status = rtems_io_control( 42470: 486e fff0 pea %fp@(-16) { rtems_libio_ioctl_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; 42474: 2268 0018 moveal %a0@(24),%a1 args.iop = iop; args.command = command; args.buffer = buffer; status = rtems_io_control( 42478: 2f29 000c movel %a1@(12),%sp@- rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.command = command; 4247c: 2d6e 000c fff4 movel %fp@(12),%fp@(-12) args.buffer = buffer; status = rtems_io_control( 42482: 2f29 0008 movel %a1@(8),%sp@- np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.command = command; args.buffer = buffer; 42486: 2d6e 0010 fff8 movel %fp@(16),%fp@(-8) rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; 4248c: 2d48 fff0 movel %a0,%fp@(-16) args.command = command; args.buffer = buffer; status = rtems_io_control( 42490: 4eb9 0004 690c jsr 4690c np->major, np->minor, (void *) &args ); if ( status ) 42496: 4fef 000c lea %sp@(12),%sp 4249a: 4a80 tstl %d0 4249c: 6608 bnes 424a6 <== NEVER TAKEN return rtems_deviceio_errno(status); return args.ioctl_return; 4249e: 202e fffc movel %fp@(-4),%d0 } 424a2: 4e5e unlk %fp 424a4: 4e75 rts np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 424a6: 2f00 movel %d0,%sp@- <== NOT EXECUTED 424a8: 4eb9 0004 9d00 jsr 49d00 <== NOT EXECUTED 424ae: 588f addql #4,%sp <== NOT EXECUTED return args.ioctl_return; } 424b0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004226c : * 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') && 4226c: 7264 moveq #100,%d1 const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 4226e: 4e56 ffdc linkw %fp,#-36 42272: 48d7 1cfc moveml %d2-%d7/%a2-%a4,%sp@ 42276: 266e 0008 moveal %fp@(8),%a3 * 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') && 4227a: 1013 moveb %a3@,%d0 const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 4227c: 2a2e 000c movel %fp@(12),%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') && 42280: 49c0 extbl %d0 const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 42282: 2e2e 0010 movel %fp@(16),%d7 42286: 2c2e 0014 movel %fp@(20),%d6 * 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') && 4228a: b280 cmpl %d0,%d1 4228c: 6700 00d0 beqw 4235e (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 42290: 2005 movel %d5,%d0 42292: 0280 0000 f000 andil #61440,%d0 42298: 0c80 0000 6000 cmpil #24576,%d0 4229e: 670a beqs 422aa <== NEVER TAKEN 422a0: 0c80 0000 2000 cmpil #8192,%d0 422a6: 6600 00ea bnew 42392 rtems_set_errno_and_return_minus_one( EINVAL ); else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 422aa: 206e 0018 moveal %fp@(24),%a0 422ae: 2450 moveal %a0@,%a2 if (!device_name_table) 422b0: 4a8a tstl %a2 422b2: 6700 010e beqw 423c2 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 422b6: 2639 0005 b588 movel 5b588 ,%d3 422bc: 6700 00ec beqw 423aa 422c0: 4280 clrl %d0 422c2: 78ff moveq #-1,%d4 422c4: 4282 clrl %d2 if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 422c6: 49f9 0004 d610 lea 4d610 ,%a4 device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) 422cc: 2200 movel %d0,%d1 422ce: e989 lsll #4,%d1 422d0: 2241 moveal %d1,%a1 422d2: 41f1 0c00 lea %a1@(00000000,%d0:l:4),%a0 422d6: 2030 a800 movel %a0@(00000000,%a2:l),%d0 422da: 675e beqs 4233a slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 422dc: 2f00 movel %d0,%sp@- 422de: 2f0b movel %a3,%sp@- 422e0: 4e94 jsr %a4@ 422e2: 508f addql #8,%sp 422e4: 4a80 tstl %d0 422e6: 675e beqs 42346 <== NEVER TAKEN /* 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++){ 422e8: 5282 addql #1,%d2 422ea: 2002 movel %d2,%d0 422ec: b682 cmpl %d2,%d3 422ee: 62dc bhis 422cc else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 422f0: 70ff moveq #-1,%d0 422f2: b084 cmpl %d4,%d0 422f4: 6700 00b4 beqw 423aa rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); 422f8: 203c 0000 0700 movel #1792,%d0 422fe: 40c2 movew %sr,%d2 42300: 8082 orl %d2,%d0 42302: 46c0 movew %d0,%sr device_name_table[slot].device_name = (char *)path; 42304: 2004 movel %d4,%d0 42306: e988 lsll #4,%d0 42308: 2240 moveal %d0,%a1 4230a: 41f1 4c00 lea %a1@(00000000,%d4:l:4),%a0 4230e: d5c8 addal %a0,%a2 42310: 248b movel %a3,%a2@ device_name_table[slot].device_name_length = strlen(path); 42312: 2f0b movel %a3,%sp@- 42314: 4eb9 0004 db08 jsr 4db08 4231a: 588f addql #4,%sp 4231c: 2540 0004 movel %d0,%a2@(4) device_name_table[slot].major = major; 42320: 2547 0008 movel %d7,%a2@(8) device_name_table[slot].minor = minor; 42324: 2546 000c movel %d6,%a2@(12) device_name_table[slot].mode = mode; 42328: 2545 0010 movel %d5,%a2@(16) _ISR_Enable(level); 4232c: 46c2 movew %d2,%sr return 0; 4232e: 4280 clrl %d0 } 42330: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 42336: 4e5e unlk %fp 42338: 4e75 rts device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) 4233a: 2802 movel %d2,%d4 /* 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++){ 4233c: 5282 addql #1,%d2 4233e: 2002 movel %d2,%d0 42340: b682 cmpl %d2,%d3 42342: 6288 bhis 422cc 42344: 60aa bras 422f0 if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); 42346: 4eb9 0004 c7c4 jsr 4c7c4 <__errno> <== NOT EXECUTED 4234c: 7411 moveq #17,%d2 <== NOT EXECUTED 4234e: 2040 moveal %d0,%a0 <== NOT EXECUTED 42350: 70ff moveq #-1,%d0 <== NOT EXECUTED 42352: 2082 movel %d2,%a0@ <== NOT EXECUTED device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 42354: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 <== NOT EXECUTED 4235a: 4e5e unlk %fp <== NOT EXECUTED 4235c: 4e75 rts <== NOT EXECUTED * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 4235e: 123c 0065 moveb #101,%d1 42362: 102b 0001 moveb %a3@(1),%d0 42366: 49c0 extbl %d0 42368: b280 cmpl %d0,%d1 4236a: 6600 ff24 bnew 42290 4236e: 123c 0076 moveb #118,%d1 42372: 102b 0002 moveb %a3@(2),%d0 42376: 49c0 extbl %d0 42378: b280 cmpl %d0,%d1 4237a: 6600 ff14 bnew 42290 (path[2] == 'v') && (path[3] == '\0')) 4237e: 4a2b 0003 tstb %a3@(3) 42382: 6600 ff0c bnew 42290 return 0; 42386: 4280 clrl %d0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 42388: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 4238e: 4e5e unlk %fp 42390: 4e75 rts (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) rtems_set_errno_and_return_minus_one( EINVAL ); 42392: 4eb9 0004 c7c4 jsr 4c7c4 <__errno> <== NOT EXECUTED 42398: 7816 moveq #22,%d4 <== NOT EXECUTED 4239a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4239c: 70ff moveq #-1,%d0 <== NOT EXECUTED 4239e: 2084 movel %d4,%a0@ <== NOT EXECUTED device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 423a0: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 <== NOT EXECUTED 423a6: 4e5e unlk %fp <== NOT EXECUTED 423a8: 4e75 rts <== NOT EXECUTED if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); 423aa: 4eb9 0004 c7c4 jsr 4c7c4 <__errno> <== NOT EXECUTED 423b0: 720c moveq #12,%d1 <== NOT EXECUTED 423b2: 2040 moveal %d0,%a0 <== NOT EXECUTED 423b4: 70ff moveq #-1,%d0 <== NOT EXECUTED device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 423b6: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 <== NOT EXECUTED if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); 423bc: 2081 movel %d1,%a0@ <== NOT EXECUTED device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 423be: 4e5e unlk %fp <== NOT EXECUTED 423c0: 4e75 rts <== NOT EXECUTED rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 423c2: 4eb9 0004 c7c4 jsr 4c7c4 <__errno> <== NOT EXECUTED 423c8: 760e moveq #14,%d3 <== NOT EXECUTED 423ca: 2040 moveal %d0,%a0 <== NOT EXECUTED 423cc: 70ff moveq #-1,%d0 <== NOT EXECUTED 423ce: 2083 movel %d3,%a0@ <== NOT EXECUTED device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 423d0: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 <== NOT EXECUTED 423d6: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 000424f0 : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 424f0: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED 424f4: 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( 424f8: 486e ffe4 pea %fp@(-28) <== NOT EXECUTED { rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; 424fc: 2268 0018 moveal %a0@(24),%a1 <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 42500: 2f29 000c movel %a1@(12),%sp@- <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 42504: 2d68 0014 fff8 movel %a0@(20),%fp@(-8) <== NOT EXECUTED args.bytes_moved = 0; status = rtems_io_read( 4250a: 2f29 0008 movel %a1@(8),%sp@- <== NOT EXECUTED np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; 4250e: 2d6e 000c fff0 movel %fp@(12),%fp@(-16) <== NOT EXECUTED args.count = count; 42514: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12) <== NOT EXECUTED rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 4251a: 2028 000c movel %a0@(12),%d0 <== NOT EXECUTED 4251e: 2228 0010 movel %a0@(16),%d1 <== NOT EXECUTED rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; 42522: 2d48 ffe4 movel %a0,%fp@(-28) <== NOT EXECUTED args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 42526: 42ae fffc clrl %fp@(-4) <== NOT EXECUTED rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 4252a: 2d40 ffe8 movel %d0,%fp@(-24) <== NOT EXECUTED 4252e: 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( 42532: 4eb9 0004 6a70 jsr 46a70 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) 42538: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4253c: 4a80 tstl %d0 <== NOT EXECUTED 4253e: 6608 bnes 42548 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 42540: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED } 42544: 4e5e unlk %fp <== NOT EXECUTED 42546: 4e75 rts <== NOT EXECUTED np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 42548: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4254a: 4eb9 0004 9d00 jsr 49d00 <== NOT EXECUTED 42550: 588f addql #4,%sp <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 42552: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 00042558 : int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 42558: 4e56 0000 linkw %fp,#0 rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; 4255c: 206e 0008 moveal %fp@(8),%a0 int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 42560: 226e 000c moveal %fp@(12),%a1 rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; 42564: 2050 moveal %a0@,%a0 if (!the_dev) 42566: 4a88 tstl %a0 42568: 671a beqs 42584 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); 4256a: 2228 000c movel %a0@(12),%d1 buf->st_mode = the_dev->mode; return 0; 4256e: 4280 clrl %d0 } 42570: 4e5e unlk %fp 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 ); 42572: 2368 0008 0016 movel %a0@(8),%a1@(22) buf->st_mode = the_dev->mode; 42578: 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 ); 4257e: 2341 001a movel %d1,%a1@(26) buf->st_mode = the_dev->mode; return 0; } 42582: 4e75 rts { rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); 42584: 4eb9 0004 c7c4 jsr 4c7c4 <__errno> <== NOT EXECUTED 4258a: 720e moveq #14,%d1 <== NOT EXECUTED 4258c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4258e: 70ff moveq #-1,%d0 <== NOT EXECUTED buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); buf->st_mode = the_dev->mode; return 0; } 42590: 4e5e unlk %fp <== NOT EXECUTED { rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); 42592: 2081 movel %d1,%a0@ <== NOT EXECUTED buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); buf->st_mode = the_dev->mode; return 0; } ... =============================================================================== 00042598 : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 42598: 4e56 ffe4 linkw %fp,#-28 4259c: 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( 425a0: 486e ffe4 pea %fp@(-28) { rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; 425a4: 2268 0018 moveal %a0@(24),%a1 args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 425a8: 2f29 000c movel %a1@(12),%sp@- args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 425ac: 2d68 0014 fff8 movel %a0@(20),%fp@(-8) args.bytes_moved = 0; status = rtems_io_write( 425b2: 2f29 0008 movel %a1@(8),%sp@- np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; 425b6: 2d6e 000c fff0 movel %fp@(12),%fp@(-16) args.count = count; 425bc: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12) rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 425c2: 2028 000c movel %a0@(12),%d0 425c6: 2228 0010 movel %a0@(16),%d1 rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; 425ca: 2d48 ffe4 movel %a0,%fp@(-28) args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 425ce: 42ae fffc clrl %fp@(-4) rtems_device_name_t *np; np = (rtems_device_name_t *)iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 425d2: 2d40 ffe8 movel %d0,%fp@(-24) 425d6: 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( 425da: 4eb9 0004 6ab8 jsr 46ab8 np->major, np->minor, (void *) &args ); if ( status ) 425e0: 4fef 000c lea %sp@(12),%sp 425e4: 4a80 tstl %d0 425e6: 6608 bnes 425f0 <== NEVER TAKEN return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 425e8: 202e fffc movel %fp@(-4),%d0 } 425ec: 4e5e unlk %fp 425ee: 4e75 rts np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 425f0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 425f2: 4eb9 0004 9d00 jsr 49d00 <== NOT EXECUTED 425f8: 588f addql #4,%sp <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 425fa: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 0004dcc6 : rtems_libio_t *iop, rtems_off64_t length ) { return 0; } 4dcc6: 4280 clrl %d0 <== NOT EXECUTED int device_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4dcc8: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED return 0; } 4dccc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004dc6a : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 4dc6a: 4e56 fff0 linkw %fp,#-16 4dc6e: 206e 0008 moveal %fp@(8),%a0 args.command = command; args.buffer = buffer; the_jnode = iop->pathinfo.node_access; status = rtems_io_control( 4dc72: 486e fff0 pea %fp@(-16) args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->pathinfo.node_access; 4dc76: 2268 0018 moveal %a0@(24),%a1 status = rtems_io_control( 4dc7a: 2f29 0050 movel %a1@(80),%sp@- rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; 4dc7e: 2d6e 000c fff4 movel %fp@(12),%fp@(-12) args.buffer = buffer; the_jnode = iop->pathinfo.node_access; status = rtems_io_control( 4dc84: 2f29 004c movel %a1@(76),%sp@- rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; args.buffer = buffer; 4dc88: 2d6e 0010 fff8 movel %fp@(16),%fp@(-8) { rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; 4dc8e: 2d48 fff0 movel %a0,%fp@(-16) args.command = command; args.buffer = buffer; the_jnode = iop->pathinfo.node_access; status = rtems_io_control( 4dc92: 4eb9 0004 e660 jsr 4e660 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4dc98: 4fef 000c lea %sp@(12),%sp 4dc9c: 4a80 tstl %d0 4dc9e: 6608 bnes 4dca8 <== NEVER TAKEN return rtems_deviceio_errno(status); return args.ioctl_return; 4dca0: 202e fffc movel %fp@(-4),%d0 } 4dca4: 4e5e unlk %fp 4dca6: 4e75 rts the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 4dca8: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4dcaa: 4eb9 0004 e910 jsr 4e910 <== NOT EXECUTED 4dcb0: 588f addql #4,%sp <== NOT EXECUTED return args.ioctl_return; } 4dcb2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004db9e : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4db9e: 4e56 ffe4 linkw %fp,#-28 4dba2: 206e 0008 moveal %fp@(8),%a0 args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 4dba6: 486e ffe4 pea %fp@(-28) { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4dbaa: 2268 0018 moveal %a0@(24),%a1 args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 4dbae: 2f29 0050 movel %a1@(80),%sp@- args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 4dbb2: 2d68 0014 fff8 movel %a0@(20),%fp@(-8) args.bytes_moved = 0; status = rtems_io_read( 4dbb8: 2f29 004c movel %a1@(76),%sp@- the_jnode = iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; 4dbbc: 2d6e 000c fff0 movel %fp@(12),%fp@(-16) args.count = count; 4dbc2: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12) IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 4dbc8: 2028 000c movel %a0@(12),%d0 4dbcc: 2228 0010 movel %a0@(16),%d1 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; 4dbd0: 2d48 ffe4 movel %a0,%fp@(-28) args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 4dbd4: 42ae fffc clrl %fp@(-4) IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 4dbd8: 2d40 ffe8 movel %d0,%fp@(-24) 4dbdc: 2d41 ffec movel %d1,%fp@(-20) args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 4dbe0: 4eb9 0004 e6f0 jsr 4e6f0 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4dbe6: 4fef 000c lea %sp@(12),%sp 4dbea: 4a80 tstl %d0 4dbec: 6608 bnes 4dbf6 <== NEVER TAKEN return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 4dbee: 202e fffc movel %fp@(-4),%d0 } 4dbf2: 4e5e unlk %fp 4dbf4: 4e75 rts the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 4dbf6: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4dbf8: 4eb9 0004 e910 jsr 4e910 <== NOT EXECUTED 4dbfe: 588f addql #4,%sp <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 4dc00: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004dc04 : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 4dc04: 4e56 ffe4 linkw %fp,#-28 4dc08: 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( 4dc0c: 486e ffe4 pea %fp@(-28) { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4dc10: 2268 0018 moveal %a0@(24),%a1 args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 4dc14: 2f29 0050 movel %a1@(80),%sp@- args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 4dc18: 2d68 0014 fff8 movel %a0@(20),%fp@(-8) args.bytes_moved = 0; status = rtems_io_write( 4dc1e: 2f29 004c movel %a1@(76),%sp@- the_jnode = iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; 4dc22: 2d6e 000c fff0 movel %fp@(12),%fp@(-16) args.count = count; 4dc28: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12) IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 4dc2e: 2028 000c movel %a0@(12),%d0 4dc32: 2228 0010 movel %a0@(16),%d1 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; 4dc36: 2d48 ffe4 movel %a0,%fp@(-28) args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 4dc3a: 42ae fffc clrl %fp@(-4) IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; args.iop = iop; args.offset = iop->offset; 4dc3e: 2d40 ffe8 movel %d0,%fp@(-24) 4dc42: 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( 4dc46: 4eb9 0004 e738 jsr 4e738 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4dc4c: 4fef 000c lea %sp@(12),%sp 4dc50: 4a80 tstl %d0 4dc52: 6608 bnes 4dc5c <== NEVER TAKEN return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 4dc54: 202e fffc movel %fp@(-4),%d0 } 4dc58: 4e5e unlk %fp 4dc5a: 4e75 rts the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 4dc5c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4dc5e: 4eb9 0004 e910 jsr 4e910 <== NOT EXECUTED 4dc64: 588f addql #4,%sp <== NOT EXECUTED return (ssize_t) args.bytes_moved; } 4dc66: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043e84 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 43e84: 4e56 fff4 linkw %fp,#-12 43e88: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 43e8c: 246e 0008 moveal %fp@(8),%a2 rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 43e90: 4aaa 00b4 tstl %a2@(180) 43e94: 6750 beqs 43ee6 rtems_interrupt_disable (level); 43e96: 243c 0000 0700 movel #1792,%d2 43e9c: 2002 movel %d2,%d0 43e9e: 40c1 movew %sr,%d1 43ea0: 8081 orl %d1,%d0 43ea2: 46c0 movew %d0,%sr while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 43ea4: 206a 0084 moveal %a2@(132),%a0 43ea8: 202a 0080 movel %a2@(128),%d0 43eac: b088 cmpl %a0,%d0 43eae: 6734 beqs 43ee4 43eb0: 47f9 0004 6648 lea 46648 ,%a3 tty->rawOutBufState = rob_wait; 43eb6: 7002 moveq #2,%d0 43eb8: 2540 0094 movel %d0,%a2@(148) rtems_interrupt_enable (level); 43ebc: 46c1 movew %d1,%sr sc = rtems_semaphore_obtain( 43ebe: 42a7 clrl %sp@- 43ec0: 42a7 clrl %sp@- 43ec2: 2f2a 008c movel %a2@(140),%sp@- 43ec6: 4e93 jsr %a3@ tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 43ec8: 4fef 000c lea %sp@(12),%sp 43ecc: 4a80 tstl %d0 43ece: 6620 bnes 43ef0 <== NEVER TAKEN rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 43ed0: 2002 movel %d2,%d0 43ed2: 40c1 movew %sr,%d1 43ed4: 8081 orl %d1,%d0 43ed6: 46c0 movew %d0,%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) { 43ed8: 206a 0084 moveal %a2@(132),%a0 43edc: 202a 0080 movel %a2@(128),%d0 43ee0: b088 cmpl %a0,%d0 43ee2: 66d2 bnes 43eb6 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 43ee4: 46c1 movew %d1,%sr } } 43ee6: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 43eec: 4e5e unlk %fp 43eee: 4e75 rts tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 43ef0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43ef2: 4eb9 0004 6d74 jsr 46d74 <== NOT EXECUTED =============================================================================== 00043330 : int dup2( int fildes, int fildes2 ) { 43330: 4e56 ffac linkw %fp,#-84 43334: 48d7 040c moveml %d2-%d3/%a2,%sp@ /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 43338: 240e movel %fp,%d2 4333a: 0682 ffff ffba addil #-70,%d2 43340: 45f9 0004 3c30 lea 43c30 ,%a2 43346: 2f02 movel %d2,%sp@- int dup2( int fildes, int fildes2 ) { 43348: 262e 0008 movel %fp@(8),%d3 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 4334c: 2f03 movel %d3,%sp@- 4334e: 4e92 jsr %a2@ if ( status == -1 ) 43350: 508f addql #8,%sp 43352: 72ff moveq #-1,%d1 43354: b280 cmpl %d0,%d1 43356: 660c bnes 43364 <== ALWAYS TAKEN * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); if ( status == -1 ) return -1; 43358: 70ff moveq #-1,%d0 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); } 4335a: 4cee 040c ffac moveml %fp@(-84),%d2-%d3/%a2 43360: 4e5e unlk %fp 43362: 4e75 rts /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 43364: 2f02 movel %d2,%sp@- 43366: 2f2e 000c movel %fp@(12),%sp@- 4336a: 4e92 jsr %a2@ if ( status == -1 ) 4336c: 508f addql #8,%sp 4336e: 72ff moveq #-1,%d1 43370: b280 cmpl %d0,%d1 43372: 67e4 beqs 43358 <== ALWAYS TAKEN /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 43374: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 43378: 42a7 clrl %sp@- <== NOT EXECUTED 4337a: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4337c: 4eb9 0004 37d4 jsr 437d4 <== NOT EXECUTED 43382: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED } 43386: 4cee 040c ffac moveml %fp@(-84),%d2-%d3/%a2 <== NOT EXECUTED 4338c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00044bc4 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 44bc4: 4e56 fffc linkw %fp,#-4 44bc8: 222e 0008 movel %fp@(8),%d1 44bcc: 2f0a movel %a2,%sp@- 44bce: 246e 000c moveal %fp@(12),%a2 44bd2: 2f02 movel %d2,%sp@- if ((tty->termios.c_lflag & ECHOCTL) && 44bd4: 242a 003c movel %a2@(60),%d2 44bd8: 0282 0000 0200 andil #512,%d2 /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 44bde: 1001 moveb %d1,%d0 if ((tty->termios.c_lflag & ECHOCTL) && 44be0: 4a82 tstl %d2 44be2: 673e beqs 44c22 <== NEVER TAKEN iscntrl(c) && (c != '\t') && (c != '\n')) { 44be4: 1001 moveb %d1,%d0 44be6: 2079 0005 e450 moveal 5e450 <__ctype_ptr__>,%a0 44bec: 0280 0000 00ff andil #255,%d0 44bf2: 1430 0801 moveb %a0@(00000001,%d0:l),%d2 44bf6: 49c2 extbl %d2 * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && 44bf8: 0802 0005 btst #5,%d2 44bfc: 670e beqs 44c0c iscntrl(c) && (c != '\t') && (c != '\n')) { 44bfe: 7409 moveq #9,%d2 44c00: b480 cmpl %d0,%d2 44c02: 6708 beqs 44c0c 44c04: 143c 000a moveb #10,%d2 44c08: b480 cmpl %d0,%d2 44c0a: 662a bnes 44c36 echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 44c0c: 2f0a movel %a2,%sp@- 44c0e: 2f00 movel %d0,%sp@- 44c10: 4eba fdd4 jsr %pc@(449e6 ) 44c14: 508f addql #8,%sp } } 44c16: 242e fff4 movel %fp@(-12),%d2 44c1a: 246e fff8 moveal %fp@(-8),%a2 44c1e: 4e5e unlk %fp 44c20: 4e75 rts 44c22: 1001 moveb %d1,%d0 <== NOT EXECUTED echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 44c24: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44c26: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 44c2c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44c2e: 4eba fdb6 jsr %pc@(449e6 ) <== NOT EXECUTED 44c32: 508f addql #8,%sp <== NOT EXECUTED 44c34: 60e0 bras 44c16 <== NOT EXECUTED iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); 44c36: 2f0a movel %a2,%sp@- 44c38: 4878 0002 pea 2 if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 44c3c: 7040 moveq #64,%d0 rtems_termios_puts (echobuf, 2, tty); 44c3e: 486e fffe pea %fp@(-2) if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 44c42: b181 eorl %d0,%d1 { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 44c44: 745e moveq #94,%d2 echobuf[1] = c ^ 0x40; 44c46: 1d41 ffff moveb %d1,%fp@(-1) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 44c4a: 1d42 fffe moveb %d2,%fp@(-2) echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); 44c4e: 4eb9 0004 48e2 jsr 448e2 tty->column += 2; } else { oproc (c, tty); } } 44c54: 242e fff4 movel %fp@(-12),%d2 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; 44c58: 54aa 0028 addql #2,%a2@(40) */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 44c5c: 4fef 000c lea %sp@(12),%sp rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); } } 44c60: 246e fff8 moveal %fp@(-8),%a2 44c64: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043dae : void endgrent(void) { 43dae: 4e56 0000 linkw %fp,#0 if (group_fp != NULL) 43db2: 2039 0006 0c40 movel 60c40 ,%d0 43db8: 670a beqs 43dc4 <== NEVER TAKEN fclose(group_fp); 43dba: 2f00 movel %d0,%sp@- 43dbc: 4eb9 0004 fa2e jsr 4fa2e 43dc2: 588f addql #4,%sp } 43dc4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043c62 : void endpwent(void) { 43c62: 4e56 0000 linkw %fp,#0 if (passwd_fp != NULL) 43c66: 2039 0006 0d1a movel 60d1a ,%d0 43c6c: 670a beqs 43c78 <== NEVER TAKEN fclose(passwd_fp); 43c6e: 2f00 movel %d0,%sp@- 43c70: 4eb9 0004 fa2e jsr 4fa2e 43c76: 588f addql #4,%sp } 43c78: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00044c68 : * 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) { 44c68: 4e56 ffe4 linkw %fp,#-28 44c6c: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 44c70: 246e 0008 moveal %fp@(8),%a2 44c74: 282e 000c movel %fp@(12),%d4 if (tty->ccount == 0) 44c78: 202a 0020 movel %a2@(32),%d0 44c7c: 6734 beqs 44cb2 return; if (lineFlag) { 44c7e: 4a84 tstl %d4 44c80: 673a beqs 44cbc if (!(tty->termios.c_lflag & ECHO)) { 44c82: 262a 003c movel %a2@(60),%d3 44c86: 7208 moveq #8,%d1 44c88: c283 andl %d3,%d1 44c8a: 6700 01b0 beqw 44e3c tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 44c8e: 0803 0004 btst #4,%d3 44c92: 6630 bnes 44cc4 <== ALWAYS TAKEN tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 44c94: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44c96: 4280 clrl %d0 <== NOT EXECUTED 44c98: 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; 44c9c: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 44ca0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44ca2: 4eba ff20 jsr %pc@(44bc4 ) <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 44ca6: 508f addql #8,%sp <== NOT EXECUTED 44ca8: 7020 moveq #32,%d0 <== NOT EXECUTED 44caa: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 44cae: 6600 019a bnew 44e4a <== NOT EXECUTED } } if (!lineFlag) break; } } 44cb2: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 44cb8: 4e5e unlk %fp 44cba: 4e75 rts echo ('\n', tty); return; } } while (tty->ccount) { 44cbc: 262a 003c movel %a2@(60),%d3 44cc0: 7208 moveq #8,%d1 44cc2: c283 andl %d3,%d1 44cc4: 47f9 0004 48e2 lea 448e2 ,%a3 unsigned char c = tty->cbuf[--tty->ccount]; 44cca: 5380 subql #1,%d0 44ccc: 206a 001c moveal %a2@(28),%a0 44cd0: 2540 0020 movel %d0,%a2@(32) 44cd4: 1430 0800 moveb %a0@(00000000,%d0:l),%d2 if (tty->termios.c_lflag & ECHO) { 44cd8: 4a81 tstl %d1 44cda: 6734 beqs 44d10 <== NEVER TAKEN if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 44cdc: 4a84 tstl %d4 44cde: 6608 bnes 44ce8 44ce0: 0803 0004 btst #4,%d3 44ce4: 6700 013c beqw 44e22 echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 44ce8: 7209 moveq #9,%d1 44cea: 0282 0000 00ff andil #255,%d2 44cf0: b282 cmpl %d2,%d1 44cf2: 6700 0090 beqw 44d84 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 44cf6: 2079 0005 e450 moveal 5e450 <__ctype_ptr__>,%a0 44cfc: 5282 addql #1,%d2 44cfe: 1030 2800 moveb %a0@(00000000,%d2:l),%d0 44d02: 49c0 extbl %d0 44d04: 0800 0005 btst #5,%d0 44d08: 6756 beqs 44d60 <== ALWAYS TAKEN 44d0a: 0803 0009 btst #9,%d3 <== NOT EXECUTED 44d0e: 6614 bnes 44d24 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 44d10: 4a84 tstl %d4 44d12: 679e beqs 44cb2 echo ('\n', tty); return; } } while (tty->ccount) { 44d14: 202a 0020 movel %a2@(32),%d0 44d18: 6798 beqs 44cb2 } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); 44d1a: 262a 003c movel %a2@(60),%d3 44d1e: 7208 moveq #8,%d1 44d20: c283 andl %d3,%d1 44d22: 60a6 bras 44cca tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 44d24: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44d26: 4878 0003 pea 3 <== NOT EXECUTED 44d2a: 4879 0005 d3a1 pea 5d3a1 <== NOT EXECUTED 44d30: 4e93 jsr %a3@ <== NOT EXECUTED if (tty->column) 44d32: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 44d36: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44d3a: 6706 beqs 44d42 <== NOT EXECUTED tty->column--; 44d3c: 5380 subql #1,%d0 <== NOT EXECUTED 44d3e: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 44d42: 2079 0005 e450 moveal 5e450 <__ctype_ptr__>,%a0 <== NOT EXECUTED 44d48: 1030 2800 moveb %a0@(00000000,%d2:l),%d0 <== NOT EXECUTED 44d4c: 49c0 extbl %d0 <== NOT EXECUTED 44d4e: 0800 0005 btst #5,%d0 <== NOT EXECUTED 44d52: 670c beqs 44d60 <== NOT EXECUTED 44d54: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED 44d58: 0280 0000 0200 andil #512,%d0 <== NOT EXECUTED 44d5e: 67b0 beqs 44d10 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 44d60: 2f0a movel %a2,%sp@- 44d62: 4878 0003 pea 3 44d66: 4879 0005 d3a1 pea 5d3a1 44d6c: 4eb9 0004 48e2 jsr 448e2 if (tty->column) 44d72: 202a 0028 movel %a2@(40),%d0 44d76: 4fef 000c lea %sp@(12),%sp 44d7a: 6794 beqs 44d10 <== NEVER TAKEN tty->column--; 44d7c: 5380 subql #1,%d0 44d7e: 2540 0028 movel %d0,%a2@(40) 44d82: 608c bras 44d10 if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { int col = tty->read_start_column; 44d84: 242a 002c movel %a2@(44),%d2 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 44d88: 4a80 tstl %d0 44d8a: 6732 beqs 44dbe c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 44d8c: 2c03 movel %d3,%d6 if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { int col = tty->read_start_column; int i = 0; 44d8e: 4201 clrb %d1 while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 44d90: 0286 0000 0200 andil #512,%d6 */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 44d96: 2279 0005 e450 moveal 5e450 <__ctype_ptr__>,%a1 /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { 44d9c: 4283 clrl %d3 44d9e: 1618 moveb %a0@+,%d3 /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; 44da0: 5281 addql #1,%d1 if (c == '\t') { 44da2: 7a09 moveq #9,%d5 44da4: ba83 cmpl %d3,%d5 44da6: 676c beqs 44e14 col = (col | 7) + 1; } else if (iscntrl (c)) { 44da8: 1a31 3801 moveb %a1@(00000001,%d3:l),%d5 44dac: 49c5 extbl %d5 44dae: 0805 0005 btst #5,%d5 44db2: 6758 beqs 44e0c <== ALWAYS TAKEN if (tty->termios.c_lflag & ECHOCTL) 44db4: 4a86 tstl %d6 <== NOT EXECUTED 44db6: 6702 beqs 44dba <== NOT EXECUTED col += 2; 44db8: 5482 addql #2,%d2 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 44dba: b280 cmpl %d0,%d1 <== NOT EXECUTED 44dbc: 66de bnes 44d9c <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { 44dbe: b4aa 0028 cmpl %a2@(40),%d2 44dc2: 6c00 ff4c bgew 44d10 rtems_termios_puts ("\b", 1, tty); 44dc6: 2f0a movel %a2,%sp@- 44dc8: 4878 0001 pea 1 44dcc: 4879 0005 d3a3 pea 5d3a3 44dd2: 4e93 jsr %a3@ tty->column--; 44dd4: 202a 0028 movel %a2@(40),%d0 44dd8: 5380 subql #1,%d0 } /* * Back up over the tab */ while (tty->column > col) { 44dda: 4fef 000c lea %sp@(12),%sp rtems_termios_puts ("\b", 1, tty); tty->column--; 44dde: 2540 0028 movel %d0,%a2@(40) } /* * Back up over the tab */ while (tty->column > col) { 44de2: b480 cmpl %d0,%d2 44de4: 6c00 ff2a bgew 44d10 rtems_termios_puts ("\b", 1, tty); 44de8: 2f0a movel %a2,%sp@- 44dea: 4878 0001 pea 1 44dee: 4879 0005 d3a3 pea 5d3a3 44df4: 4e93 jsr %a3@ tty->column--; 44df6: 202a 0028 movel %a2@(40),%d0 44dfa: 5380 subql #1,%d0 } /* * Back up over the tab */ while (tty->column > col) { 44dfc: 4fef 000c lea %sp@(12),%sp rtems_termios_puts ("\b", 1, tty); tty->column--; 44e00: 2540 0028 movel %d0,%a2@(40) } /* * Back up over the tab */ while (tty->column > col) { 44e04: b480 cmpl %d0,%d2 44e06: 6dbe blts 44dc6 44e08: 6000 ff06 braw 44d10 col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) col += 2; } else { col++; 44e0c: 5282 addql #1,%d2 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 44e0e: b280 cmpl %d0,%d1 44e10: 668a bnes 44d9c 44e12: 60aa bras 44dbe c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; 44e14: 7607 moveq #7,%d3 44e16: 8483 orl %d3,%d2 44e18: 5282 addql #1,%d2 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 44e1a: b280 cmpl %d0,%d1 44e1c: 6600 ff7e bnew 44d9c 44e20: 609c bras 44dbe <== 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); 44e22: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED 44e26: 4280 clrl %d0 <== NOT EXECUTED 44e28: 102a 0043 moveb %a2@(67),%d0 <== NOT EXECUTED } } if (!lineFlag) break; } } 44e2c: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 <== 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); 44e32: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } } if (!lineFlag) break; } } 44e36: 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); 44e38: 6000 fd8a braw 44bc4 <== NOT EXECUTED { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; 44e3c: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED } } if (!lineFlag) break; } } 44e40: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 <== NOT EXECUTED 44e46: 4e5e unlk %fp <== NOT EXECUTED 44e48: 4e75 rts <== NOT EXECUTED } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); 44e4a: 700a moveq #10,%d0 <== NOT EXECUTED 44e4c: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED } } if (!lineFlag) break; } } 44e50: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 <== NOT EXECUTED } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); 44e56: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } } if (!lineFlag) break; } } 44e5a: 4e5e unlk %fp <== NOT EXECUTED } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); 44e5c: 6000 fd66 braw 44bc4 <== NOT EXECUTED =============================================================================== 00043b8c : int fchown( int fd, uid_t owner, gid_t group ) { 43b8c: 4e56 0000 linkw %fp,#0 43b90: 302e 000e movew %fp@(14),%d0 43b94: 2f03 movel %d3,%sp@- 43b96: 322e 0012 movew %fp@(18),%d1 43b9a: 2f02 movel %d2,%sp@- 43b9c: 242e 0008 movel %fp@(8),%d2 rtems_libio_t *iop; rtems_libio_check_fd( fd ); 43ba0: b4b9 0005 f7e4 cmpl 5f7e4 ,%d2 43ba6: 644e bccs 43bf6 iop = rtems_libio_iop( fd ); 43ba8: 2602 movel %d2,%d3 43baa: ed8a lsll #6,%d2 43bac: e78b lsll #3,%d3 43bae: 2079 0006 0ef4 moveal 60ef4 ,%a0 43bb4: 9483 subl %d3,%d2 43bb6: d1c2 addal %d2,%a0 rtems_libio_check_is_open(iop); 43bb8: 2428 0014 movel %a0@(20),%d2 43bbc: 0802 0008 btst #8,%d2 43bc0: 6734 beqs 43bf6 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 43bc2: 44c2 movew %d2,%ccr 43bc4: 664a bnes 43c10 <== NEVER TAKEN return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group ); 43bc6: 2268 0024 moveal %a0@(36),%a1 43bca: 41e8 0018 lea %a0@(24),%a0 43bce: 2269 0018 moveal %a1@(24),%a1 43bd2: 0281 0000 ffff andil #65535,%d1 43bd8: 0280 0000 ffff andil #65535,%d0 } 43bde: 242e fff8 movel %fp@(-8),%d2 43be2: 262e fffc movel %fp@(-4),%d3 iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group ); 43be6: 2d48 0008 movel %a0,%fp@(8) 43bea: 2d41 0010 movel %d1,%fp@(16) 43bee: 2d40 000c movel %d0,%fp@(12) } 43bf2: 4e5e unlk %fp iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group ); 43bf4: 4ed1 jmp %a1@ { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 43bf6: 4eb9 0004 fa20 jsr 4fa20 <__errno> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group ); } 43bfc: 242e fff8 movel %fp@(-8),%d2 { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 43c00: 2040 moveal %d0,%a0 43c02: 7209 moveq #9,%d1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group ); } 43c04: 70ff moveq #-1,%d0 43c06: 262e fffc movel %fp@(-4),%d3 43c0a: 4e5e unlk %fp { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 43c0c: 2081 movel %d1,%a0@ rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group ); } 43c0e: 4e75 rts rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 43c10: 4eb9 0004 fa20 jsr 4fa20 <__errno> return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group ); } 43c16: 242e fff8 movel %fp@(-8),%d2 rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 43c1a: 2040 moveal %d0,%a0 43c1c: 7016 moveq #22,%d0 return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group ); } 43c1e: 262e fffc movel %fp@(-4),%d3 43c22: 4e5e unlk %fp rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 43c24: 2080 movel %d0,%a0@ return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group ); } 43c26: 70ff moveq #-1,%d0 ... =============================================================================== 000437d4 : int fcntl( int fd, int cmd, ... ) { 437d4: 4e56 fff0 linkw %fp,#-16 437d8: 202e 0008 movel %fp@(8),%d0 int ret; va_list ap; va_start( ap, cmd ); 437dc: 41ee 0010 lea %fp@(16),%a0 int fcntl( int fd, int cmd, ... ) { 437e0: 48d7 041c moveml %d2-%d4/%a2,%sp@ 437e4: 242e 000c movel %fp@(12),%d2 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 437e8: 2239 0005 fef4 movel 5fef4 ,%d1 437ee: b280 cmpl %d0,%d1 437f0: 6300 0188 blsw 4397a iop = rtems_libio_iop( fd ); 437f4: 2600 movel %d0,%d3 437f6: ed88 lsll #6,%d0 437f8: e78b lsll #3,%d3 437fa: 2279 0006 1604 moveal 61604 ,%a1 43800: 9083 subl %d3,%d0 43802: 45f1 0800 lea %a1@(00000000,%d0:l),%a2 rtems_libio_check_is_open(iop); 43806: 282a 0014 movel %a2@(20),%d4 4380a: 0804 0008 btst #8,%d4 4380e: 6700 016a beqw 4397a /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 43812: 7009 moveq #9,%d0 43814: b082 cmpl %d2,%d0 43816: 641a bccs 43832 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 43818: 4eb9 0004 fc28 jsr 4fc28 <__errno> 4381e: 2040 moveal %d0,%a0 43820: 7016 moveq #22,%d0 43822: 2080 movel %d0,%a0@ int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 43824: 76ff moveq #-1,%d3 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 43826: 2003 movel %d3,%d0 43828: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 4382e: 4e5e unlk %fp 43830: 4e75 rts /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 43832: 303b 2a08 movew %pc@(4383c ,%d2:l:2),%d0 43836: 48c0 extl %d0 43838: 4efb 0802 jmp %pc@(4383c ,%d0:l) 4383c: 00aa 009e 008e oril #10354830,%d2 <== NOT EXECUTED 43842: 0074 0164 <== NOT EXECUTED 43844: 0026 046 <== NOT EXECUTED 43846: 0014 024 <== NOT EXECUTED 43848: 0014 024 <== NOT EXECUTED 4384a: 0014 024 <== NOT EXECUTED 4384c: 0014 024 <== NOT EXECUTED 4384e: 0014 024 <== NOT EXECUTED errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 43850: 4eb9 0004 fc28 jsr 4fc28 <__errno> int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 43856: 76ff moveq #-1,%d3 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 43858: 2040 moveal %d0,%a0 4385a: 20bc 0000 0086 movel #134,%a0@ 43860: 60c4 bras 43826 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 ) ); 43862: 2f10 movel %a0@,%sp@- rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 43864: 4283 clrl %d3 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 ) ); 43866: 4eb9 0004 3e80 jsr 43e80 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 4386c: 222a 0014 movel %a2@(20),%d1 43870: 588f addql #4,%sp 43872: 0280 0000 0201 andil #513,%d0 43878: 0281 ffff fdfe andil #-514,%d1 4387e: 8081 orl %d1,%d0 43880: 2540 0014 movel %d0,%a2@(20) * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 43884: 206a 0020 moveal %a2@(32),%a0 43888: 2f0a movel %a2,%sp@- 4388a: 2f02 movel %d2,%sp@- 4388c: 2068 0030 moveal %a0@(48),%a0 43890: 4e90 jsr %a0@ if (err) { 43892: 508f addql #8,%sp * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 43894: 2400 movel %d0,%d2 if (err) { 43896: 678e beqs 43826 <== ALWAYS TAKEN errno = err; 43898: 4eb9 0004 fc28 jsr 4fc28 <__errno> <== NOT EXECUTED ret = -1; 4389e: 76ff moveq #-1,%d3 <== NOT EXECUTED */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 438a0: 2040 moveal %d0,%a0 <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 438a2: 2003 movel %d3,%d0 <== NOT EXECUTED */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 438a4: 2082 movel %d2,%a0@ <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 438a6: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED 438ac: 4e5e unlk %fp <== NOT EXECUTED 438ae: 4e75 rts <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 438b0: 2f04 movel %d4,%sp@- 438b2: 4eb9 0004 3ec0 jsr 43ec0 438b8: 588f addql #4,%sp 438ba: 2600 movel %d0,%d3 /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 438bc: 6cc6 bges 43884 <== ALWAYS TAKEN va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 438be: 2003 movel %d3,%d0 <== NOT EXECUTED 438c0: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED 438c6: 4e5e unlk %fp <== NOT EXECUTED 438c8: 4e75 rts <== NOT EXECUTED * 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 ) ) 438ca: 4a90 tstl %a0@ 438cc: 6768 beqs 43936 <== NEVER TAKEN rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 438ce: 4283 clrl %d3 * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 438d0: 08c4 000b bset #11,%d4 438d4: 2544 0014 movel %d4,%a2@(20) 438d8: 60aa bras 43884 diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 438da: 0804 000b btst #11,%d4 438de: 56c3 sne %d3 438e0: 49c3 extbl %d3 438e2: 4483 negl %d3 438e4: 609e bras 43884 * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 438e6: 2010 movel %a0@,%d0 if ( fd2 ) 438e8: 6700 00aa beqw 43994 diop = rtems_libio_iop( fd2 ); 438ec: b081 cmpl %d1,%d0 <== NOT EXECUTED 438ee: 6454 bccs 43944 <== NOT EXECUTED 438f0: 2200 movel %d0,%d1 <== NOT EXECUTED 438f2: ed88 lsll #6,%d0 <== NOT EXECUTED 438f4: e789 lsll #3,%d1 <== NOT EXECUTED 438f6: 9081 subl %d1,%d0 <== NOT EXECUTED 438f8: 41f1 0800 lea %a1@(00000000,%d0:l),%a0 <== NOT EXECUTED 438fc: 2608 movel %a0,%d3 <== NOT EXECUTED } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 438fe: 9689 subl %a1,%d3 <== NOT EXECUTED 43900: e683 asrl #3,%d3 <== NOT EXECUTED 43902: 203c b6db 6db7 movel #-1227133513,%d0 <== NOT EXECUTED 43908: 4c00 3800 mulsl %d0,%d3 <== NOT EXECUTED break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 4390c: 216a 0018 0018 movel %a2@(24),%a0@(24) <== NOT EXECUTED 43912: 216a 001c 001c movel %a2@(28),%a0@(28) <== NOT EXECUTED 43918: 216a 0020 0020 movel %a2@(32),%a0@(32) <== NOT EXECUTED 4391e: 216a 0024 0024 movel %a2@(36),%a0@(36) <== NOT EXECUTED 43924: 216a 0028 0028 movel %a2@(40),%a0@(40) <== NOT EXECUTED ret = -1; break; } } diop->flags = iop->flags; 4392a: 2144 0014 movel %d4,%a0@(20) <== NOT EXECUTED /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 4392e: 4a83 tstl %d3 43930: 6c00 ff52 bgew 43884 43934: 6088 bras 438be <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 43936: 4283 clrl %d3 <== NOT EXECUTED */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 43938: 0884 000b bclr #11,%d4 <== NOT EXECUTED 4393c: 2544 0014 movel %d4,%a2@(20) <== NOT EXECUTED 43940: 6000 ff42 braw 43884 <== NOT EXECUTED switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); 43944: 91c8 subal %a0,%a0 <== NOT EXECUTED 43946: 4283 clrl %d3 <== NOT EXECUTED } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 43948: 9689 subl %a1,%d3 <== NOT EXECUTED 4394a: e683 asrl #3,%d3 <== NOT EXECUTED 4394c: 203c b6db 6db7 movel #-1227133513,%d0 <== NOT EXECUTED 43952: 4c00 3800 mulsl %d0,%d3 <== NOT EXECUTED break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 43956: 216a 0018 0018 movel %a2@(24),%a0@(24) <== NOT EXECUTED 4395c: 216a 001c 001c movel %a2@(28),%a0@(28) <== NOT EXECUTED 43962: 216a 0020 0020 movel %a2@(32),%a0@(32) <== NOT EXECUTED 43968: 216a 0024 0024 movel %a2@(36),%a0@(36) <== NOT EXECUTED 4396e: 216a 0028 0028 movel %a2@(40),%a0@(40) <== NOT EXECUTED ret = -1; break; } } diop->flags = iop->flags; 43974: 2144 0014 movel %d4,%a0@(20) <== NOT EXECUTED 43978: 60b4 bras 4392e <== NOT EXECUTED int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 4397a: 4eb9 0004 fc28 jsr 4fc28 <__errno> 43980: 76ff moveq #-1,%d3 43982: 7209 moveq #9,%d1 43984: 2040 moveal %d0,%a0 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 43986: 2003 movel %d3,%d0 43988: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 4398e: 2081 movel %d1,%a0@ va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 43990: 4e5e unlk %fp 43992: 4e75 rts fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); else { /* allocate a file control block */ diop = rtems_libio_allocate(); 43994: 4eb9 0004 3f0e jsr 43f0e 4399a: 2040 moveal %d0,%a0 if ( diop == 0 ) { 4399c: 4a80 tstl %d0 4399e: 6700 fe84 beqw 43824 439a2: 282a 0014 movel %a2@(20),%d4 439a6: 2600 movel %d0,%d3 } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 439a8: 203c b6db 6db7 movel #-1227133513,%d0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 439ae: 216a 0018 0018 movel %a2@(24),%a0@(24) 439b4: 216a 001c 001c movel %a2@(28),%a0@(28) 439ba: 216a 0020 0020 movel %a2@(32),%a0@(32) 439c0: 216a 0024 0024 movel %a2@(36),%a0@(36) if ( fd2 ) diop = rtems_libio_iop( fd2 ); else { /* allocate a file control block */ diop = rtems_libio_allocate(); if ( diop == 0 ) { 439c6: 2279 0006 1604 moveal 61604 ,%a1 } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 439cc: 9689 subl %a1,%d3 439ce: e683 asrl #3,%d3 439d0: 4c00 3800 mulsl %d0,%d3 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 439d4: 216a 0028 0028 movel %a2@(40),%a0@(40) ret = -1; break; } } diop->flags = iop->flags; 439da: 2144 0014 movel %d4,%a0@(20) 439de: 6000 ff4e braw 4392e =============================================================================== 0004c9ba : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4c9ba: 4e56 ffd8 linkw %fp,#-40 4c9be: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 4c9c2: 266e 0008 moveal %fp@(8),%a3 4c9c6: 2a6e 000c moveal %fp@(12),%a5 ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 4c9ca: 4eba fe18 jsr %pc@(4c7e4 ) 4c9ce: 2400 movel %d0,%d2 if (err) 4c9d0: 6664 bnes 4ca36 <== NEVER TAKEN return err; pipe = *pipep; 4c9d2: 2453 moveal %a3@,%a2 if (pipe == NULL) { 4c9d4: 4a8a tstl %a2 4c9d6: 6700 00e6 beqw 4cabe err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4c9da: 42a7 clrl %sp@- 4c9dc: 263c 0004 7f60 movel #294752,%d3 4c9e2: 42a7 clrl %sp@- 4c9e4: 2f2a 0028 movel %a2@(40),%sp@- 4c9e8: 2043 moveal %d3,%a0 4c9ea: 4e90 jsr %a0@ 4c9ec: 4fef 000c lea %sp@(12),%sp 4c9f0: 4a80 tstl %d0 4c9f2: 664e bnes 4ca42 <== NEVER TAKEN 4c9f4: 99cc subal %a4,%a4 err = -EINTR; if (*pipep == NULL) { 4c9f6: 4a93 tstl %a3@ 4c9f8: 6700 02c6 beqw 4ccc0 else *pipep = pipe; } out: pipe_unlock(); 4c9fc: 4eba fe94 jsr %pc@(4c892 ) pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 4ca00: 4a8c tstl %a4 4ca02: 6600 03cc bnew 4cdd0 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4ca06: 7006 moveq #6,%d0 4ca08: 7204 moveq #4,%d1 4ca0a: c0ad 0014 andl %a5@(20),%d0 int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep; 4ca0e: 2453 moveal %a3@,%a2 switch (LIBIO_ACCMODE(iop)) { 4ca10: b280 cmpl %d0,%d1 4ca12: 6700 0234 beqw 4cc48 4ca16: 123c 0006 moveb #6,%d1 4ca1a: b280 cmpl %d0,%d1 4ca1c: 6700 01dc beqw 4cbfa 4ca20: 123c 0002 moveb #2,%d1 4ca24: b280 cmpl %d0,%d1 4ca26: 6720 beqs 4ca48 <== ALWAYS TAKEN 4ca28: 49f9 0004 80a0 lea 480a0 ,%a4 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 4ca2e: 2f2a 0028 movel %a2@(40),%sp@- 4ca32: 4e94 jsr %a4@ return 0; 4ca34: 588f addql #4,%sp out_error: pipe_release(pipep, iop); return err; } 4ca36: 2002 movel %d2,%d0 4ca38: 4cee 3c3c ffd8 moveml %fp@(-40),%d2-%d5/%a2-%a5 4ca3e: 4e5e unlk %fp 4ca40: 4e75 rts if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 4ca42: 387c fffc moveaw #-4,%a4 <== NOT EXECUTED 4ca46: 60ae bras 4c9f6 <== NOT EXECUTED pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 4ca48: 202a 0010 movel %a2@(16),%d0 4ca4c: 2040 moveal %d0,%a0 4ca4e: 5288 addql #1,%a0 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4ca50: 52aa 0020 addql #1,%a2@(32) if (pipe->Readers ++ == 0) 4ca54: 2548 0010 movel %a0,%a2@(16) 4ca58: 4a80 tstl %d0 4ca5a: 6700 029a beqw 4ccf6 PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 4ca5e: 4aaa 0014 tstl %a2@(20) 4ca62: 66c4 bnes 4ca28 /* Not an error */ if (LIBIO_NODELAY(iop)) 4ca64: 7001 moveq #1,%d0 4ca66: c0ad 0014 andl %a5@(20),%d0 4ca6a: 66bc bnes 4ca28 break; prevCounter = pipe->writerCounter; 4ca6c: 2a2a 0024 movel %a2@(36),%d5 4ca70: 49f9 0004 80a0 lea 480a0 ,%a4 4ca76: 283c 0004 eb58 movel #322392,%d4 err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4ca7c: 2f2a 0028 movel %a2@(40),%sp@- 4ca80: 4e94 jsr %a4@ if (! PIPE_READWAIT(pipe)) 4ca82: 2044 moveal %d4,%a0 4ca84: 42a7 clrl %sp@- 4ca86: 2f2a 002c movel %a2@(44),%sp@- 4ca8a: 4e90 jsr %a0@ 4ca8c: 4fef 000c lea %sp@(12),%sp 4ca90: 4a80 tstl %d0 4ca92: 6600 02b6 bnew 4cd4a goto out_error; if (! PIPE_LOCK(pipe)) 4ca96: 42a7 clrl %sp@- 4ca98: 2043 moveal %d3,%a0 4ca9a: 42a7 clrl %sp@- 4ca9c: 2f2a 0028 movel %a2@(40),%sp@- 4caa0: 4e90 jsr %a0@ 4caa2: 4fef 000c lea %sp@(12),%sp 4caa6: 4a80 tstl %d0 4caa8: 6600 02a0 bnew 4cd4a goto out_error; } while (prevCounter == pipe->writerCounter); 4caac: baaa 0024 cmpl %a2@(36),%d5 4cab0: 67ca beqs 4ca7c <== NEVER TAKEN if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 4cab2: 2f2a 0028 movel %a2@(40),%sp@- 4cab6: 4e94 jsr %a4@ return 0; 4cab8: 588f addql #4,%sp 4caba: 6000 ff7a braw 4ca36 { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 4cabe: 4878 0034 pea 34 4cac2: 49f9 0004 47fc lea 447fc ,%a4 4cac8: 4e94 jsr %a4@ if (pipe == NULL) 4caca: 588f addql #4,%sp { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 4cacc: 2440 moveal %d0,%a2 4cace: 2600 movel %d0,%d3 if (pipe == NULL) 4cad0: 6700 02d6 beqw 4cda8 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4cad4: 2040 moveal %d0,%a0 pipe->Size = PIPE_BUF; 4cad6: 203c 0000 0200 movel #512,%d0 int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); 4cadc: 4298 clrl %a0@+ 4cade: 5888 addql #4,%a0 4cae0: 4298 clrl %a0@+ 4cae2: 4298 clrl %a0@+ 4cae4: 4298 clrl %a0@+ 4cae6: 4298 clrl %a0@+ 4cae8: 4298 clrl %a0@+ 4caea: 4298 clrl %a0@+ 4caec: 4298 clrl %a0@+ 4caee: 4298 clrl %a0@+ 4caf0: 4298 clrl %a0@+ 4caf2: 4298 clrl %a0@+ 4caf4: 4290 clrl %a0@ pipe->Size = PIPE_BUF; 4caf6: 2540 0004 movel %d0,%a2@(4) pipe->Buffer = malloc(pipe->Size); 4cafa: 4878 0200 pea 200 4cafe: 4e94 jsr %a4@ if (! pipe->Buffer) 4cb00: 588f addql #4,%sp if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); pipe->Size = PIPE_BUF; pipe->Buffer = malloc(pipe->Size); 4cb02: 2480 movel %d0,%a2@ if (! pipe->Buffer) 4cb04: 6700 02bc beqw 4cdc2 goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4cb08: 486a 002c pea %a2@(44) 4cb0c: 49f9 0004 e948 lea 4e948 ,%a4 rtems_build_name ('P', 'I', 'r', c), 4cb12: 1039 0005 fe84 moveb 5fe84 ,%d0 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4cb18: 42a7 clrl %sp@- rtems_build_name ('P', 'I', 'r', c), 4cb1a: 49c0 extbl %d0 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4cb1c: 42a7 clrl %sp@- 4cb1e: 0080 5049 7200 oril #1346990592,%d0 4cb24: 2f00 movel %d0,%sp@- 4cb26: 4e94 jsr %a4@ 4cb28: 4fef 0010 lea %sp@(16),%sp 4cb2c: 4a80 tstl %d0 4cb2e: 6600 0264 bnew 4cd94 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4cb32: 486a 0030 pea %a2@(48) rtems_build_name ('P', 'I', 'w', c), 4cb36: 1039 0005 fe84 moveb 5fe84 ,%d0 if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4cb3c: 42a7 clrl %sp@- rtems_build_name ('P', 'I', 'w', c), 4cb3e: 49c0 extbl %d0 if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4cb40: 42a7 clrl %sp@- 4cb42: 0080 5049 7700 oril #1346991872,%d0 4cb48: 2f00 movel %d0,%sp@- 4cb4a: 4e94 jsr %a4@ 4cb4c: 4fef 0010 lea %sp@(16),%sp 4cb50: 4a80 tstl %d0 4cb52: 6600 025c bnew 4cdb0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4cb56: 486a 0028 pea %a2@(40) rtems_build_name ('P', 'I', 's', c), 1, 4cb5a: 1039 0005 fe84 moveb 5fe84 ,%d0 if (rtems_barrier_create( rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4cb60: 42a7 clrl %sp@- 4cb62: 4878 0010 pea 10 rtems_build_name ('P', 'I', 's', c), 1, 4cb66: 49c0 extbl %d0 if (rtems_barrier_create( rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4cb68: 4878 0001 pea 1 4cb6c: 0080 5049 7300 oril #1346990848,%d0 4cb72: 2f00 movel %d0,%sp@- 4cb74: 4eb9 0004 7cc4 jsr 47cc4 4cb7a: 4fef 0014 lea %sp@(20),%sp 4cb7e: 4a80 tstl %d0 4cb80: 6600 01fa bnew 4cd7c /* Set barriers to be interruptible by signals. */ static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state 4cb84: 280e movel %fp,%d4 4cb86: 5184 subql #8,%d4 Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) _Objects_Get( &_Barrier_Information, id, location ); 4cb88: 263c 0004 98d8 movel #301272,%d3 4cb8e: 2043 moveal %d3,%a0 |= STATES_INTERRUPTIBLE_BY_SIGNAL; _Thread_Enable_dispatch(); 4cb90: 49f9 0004 a162 lea 4a162 <_Thread_Enable_dispatch>,%a4 4cb96: 2f04 movel %d4,%sp@- 4cb98: 2f2a 002c movel %a2@(44),%sp@- 4cb9c: 4879 0006 1e22 pea 61e22 <_Barrier_Information> 4cba2: 4e90 jsr %a0@ static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4cba4: 223c 1000 0000 movel #268435456,%d1 4cbaa: 2040 moveal %d0,%a0 4cbac: 83a8 004c orl %d1,%a0@(76) _Thread_Enable_dispatch(); 4cbb0: 4e94 jsr %a4@ 4cbb2: 2043 moveal %d3,%a0 4cbb4: 2f04 movel %d4,%sp@- 4cbb6: 2f2a 0030 movel %a2@(48),%sp@- 4cbba: 4879 0006 1e22 pea 61e22 <_Barrier_Information> 4cbc0: 4e90 jsr %a0@ _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4cbc2: 223c 1000 0000 movel #268435456,%d1 4cbc8: 2040 moveal %d0,%a0 4cbca: 83a8 004c orl %d1,%a0@(76) _Thread_Enable_dispatch(); 4cbce: 4e94 jsr %a4@ #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4cbd0: 4fef 0018 lea %sp@(24),%sp 4cbd4: 1039 0005 fe84 moveb 5fe84 ,%d0 4cbda: 49c0 extbl %d0 4cbdc: 2200 movel %d0,%d1 4cbde: 5281 addql #1,%d1 4cbe0: 13c1 0005 fe84 moveb %d1,5fe84 4cbe6: 727a moveq #122,%d1 4cbe8: b280 cmpl %d0,%d1 4cbea: 6600 fdee bnew 4c9da c = 'a'; 4cbee: 7061 moveq #97,%d0 4cbf0: 13c0 0005 fe84 moveb %d0,5fe84 4cbf6: 6000 fde2 braw 4c9da } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 4cbfa: 202a 0010 movel %a2@(16),%d0 4cbfe: 2200 movel %d0,%d1 4cc00: 5281 addql #1,%d1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4cc02: 52aa 0020 addql #1,%a2@(32) if (pipe->Readers ++ == 0) 4cc06: 2541 0010 movel %d1,%a2@(16) 4cc0a: 4a80 tstl %d0 4cc0c: 6700 00d4 beqw 4cce2 PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4cc10: 202a 0014 movel %a2@(20),%d0 4cc14: 2040 moveal %d0,%a0 4cc16: 5288 addql #1,%a0 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 4cc18: 52aa 0024 addql #1,%a2@(36) 4cc1c: 49f9 0004 80a0 lea 480a0 ,%a4 if (pipe->Writers ++ == 0) 4cc22: 2548 0014 movel %a0,%a2@(20) 4cc26: 4a80 tstl %d0 4cc28: 6600 fe04 bnew 4ca2e PIPE_WAKEUPREADERS(pipe); 4cc2c: 486e fffc pea %fp@(-4) 4cc30: 2f2a 002c movel %a2@(44),%sp@- 4cc34: 4eb9 0004 eae0 jsr 4eae0 4cc3a: 508f addql #8,%sp break; } PIPE_UNLOCK(pipe); 4cc3c: 2f2a 0028 movel %a2@(40),%sp@- 4cc40: 4e94 jsr %a4@ return 0; 4cc42: 588f addql #4,%sp 4cc44: 6000 fdf0 braw 4ca36 break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4cc48: 202a 0014 movel %a2@(20),%d0 4cc4c: 2200 movel %d0,%d1 4cc4e: 5281 addql #1,%d1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4cc50: 52aa 0024 addql #1,%a2@(36) if (pipe->Writers ++ == 0) 4cc54: 2541 0014 movel %d1,%a2@(20) 4cc58: 4a80 tstl %d0 4cc5a: 6772 beqs 4ccce <== ALWAYS TAKEN 4cc5c: 49f9 0004 80a0 lea 480a0 ,%a4 PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4cc62: 4aaa 0010 tstl %a2@(16) 4cc66: 6600 fdc6 bnew 4ca2e 4cc6a: 7001 moveq #1,%d0 4cc6c: c0ad 0014 andl %a5@(20),%d0 4cc70: 6600 00f2 bnew 4cd64 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 4cc74: 2a2a 0020 movel %a2@(32),%d5 4cc78: 283c 0004 eb58 movel #322392,%d4 err = -EINTR; do { PIPE_UNLOCK(pipe); 4cc7e: 2f2a 0028 movel %a2@(40),%sp@- 4cc82: 4e94 jsr %a4@ if (! PIPE_WRITEWAIT(pipe)) 4cc84: 2044 moveal %d4,%a0 4cc86: 42a7 clrl %sp@- 4cc88: 2f2a 0030 movel %a2@(48),%sp@- 4cc8c: 4e90 jsr %a0@ 4cc8e: 4fef 000c lea %sp@(12),%sp 4cc92: 4a80 tstl %d0 4cc94: 6600 00b4 bnew 4cd4a goto out_error; if (! PIPE_LOCK(pipe)) 4cc98: 42a7 clrl %sp@- 4cc9a: 2043 moveal %d3,%a0 4cc9c: 42a7 clrl %sp@- 4cc9e: 2f2a 0028 movel %a2@(40),%sp@- 4cca2: 4e90 jsr %a0@ 4cca4: 4fef 000c lea %sp@(12),%sp 4cca8: 4a80 tstl %d0 4ccaa: 6600 009e bnew 4cd4a goto out_error; } while (prevCounter == pipe->readerCounter); 4ccae: baaa 0020 cmpl %a2@(32),%d5 4ccb2: 67ca beqs 4cc7e <== NEVER TAKEN if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 4ccb4: 2f2a 0028 movel %a2@(40),%sp@- 4ccb8: 4e94 jsr %a4@ return 0; 4ccba: 588f addql #4,%sp 4ccbc: 6000 fd78 braw 4ca36 if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 4ccc0: 4a8c tstl %a4 4ccc2: 6646 bnes 4cd0a <== NEVER TAKEN pipe_free(pipe); else *pipep = pipe; 4ccc4: 268a movel %a2,%a3@ } out: pipe_unlock(); 4ccc6: 4eba fbca jsr %pc@(4c892 ) 4ccca: 6000 fd3a braw 4ca06 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 4ccce: 486e fffc pea %fp@(-4) 4ccd2: 2f2a 002c movel %a2@(44),%sp@- 4ccd6: 4eb9 0004 eae0 jsr 4eae0 4ccdc: 508f addql #8,%sp 4ccde: 6000 ff7c braw 4cc5c break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4cce2: 486e fffc pea %fp@(-4) 4cce6: 2f2a 0030 movel %a2@(48),%sp@- 4ccea: 4eb9 0004 eae0 jsr 4eae0 4ccf0: 508f addql #8,%sp 4ccf2: 6000 ff1c braw 4cc10 switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4ccf6: 486e fffc pea %fp@(-4) 4ccfa: 2f2a 0030 movel %a2@(48),%sp@- 4ccfe: 4eb9 0004 eae0 jsr 4eae0 4cd04: 508f addql #8,%sp 4cd06: 6000 fd56 braw 4ca5e /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4cd0a: 2f2a 002c movel %a2@(44),%sp@- <== NOT EXECUTED 4cd0e: 4bf9 0004 ea40 lea 4ea40 ,%a5 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); rtems_semaphore_delete(pipe->Semaphore); free(pipe->Buffer); 4cd14: 47f9 0004 41c8 lea 441c8 ,%a3 <== NOT EXECUTED /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4cd1a: 4e95 jsr %a5@ <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 4cd1c: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); free(pipe->Buffer); free(pipe); 4cd20: 240c movel %a4,%d2 <== NOT EXECUTED static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); rtems_barrier_delete(pipe->writeBarrier); 4cd22: 4e95 jsr %a5@ <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 4cd24: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4cd28: 4eb9 0004 7e88 jsr 47e88 <== NOT EXECUTED free(pipe->Buffer); 4cd2e: 2f12 movel %a2@,%sp@- <== NOT EXECUTED 4cd30: 4e93 jsr %a3@ <== NOT EXECUTED free(pipe); 4cd32: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4cd34: 4e93 jsr %a3@ <== NOT EXECUTED 4cd36: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 4cd3a: 4eba fb56 jsr %pc@(4c892 ) <== NOT EXECUTED return 0; out_error: pipe_release(pipep, iop); return err; } 4cd3e: 2002 movel %d2,%d0 4cd40: 4cee 3c3c ffd8 moveml %fp@(-40),%d2-%d5/%a2-%a5 4cd46: 4e5e unlk %fp 4cd48: 4e75 rts PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4cd4a: 2f0d movel %a5,%sp@- <== NOT EXECUTED goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4cd4c: 74fc moveq #-4,%d2 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4cd4e: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4cd50: 4eb9 0004 c8b8 jsr 4c8b8 <== NOT EXECUTED return err; 4cd56: 508f addql #8,%sp <== NOT EXECUTED } 4cd58: 2002 movel %d2,%d0 4cd5a: 4cee 3c3c ffd8 moveml %fp@(-40),%d2-%d5/%a2-%a5 4cd60: 4e5e unlk %fp 4cd62: 4e75 rts if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 4cd64: 2f2a 0028 movel %a2@(40),%sp@- err = -ENXIO; 4cd68: 74fa moveq #-6,%d2 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 4cd6a: 4e94 jsr %a4@ err = -ENXIO; goto out_error; 4cd6c: 588f addql #4,%sp PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4cd6e: 2f0d movel %a5,%sp@- 4cd70: 2f0b movel %a3,%sp@- 4cd72: 4eb9 0004 c8b8 jsr 4c8b8 return err; 4cd78: 508f addql #8,%sp 4cd7a: 60dc bras 4cd58 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4cd7c: 2f2a 0030 movel %a2@(48),%sp@- 4cd80: 45f9 0004 ea40 lea 4ea40 ,%a2 4cd86: 4e92 jsr %a2@ 4cd88: 588f addql #4,%sp err_wbar: rtems_barrier_delete(pipe->readBarrier); 4cd8a: 2043 moveal %d3,%a0 4cd8c: 2f28 002c movel %a0@(44),%sp@- 4cd90: 4e92 jsr %a2@ 4cd92: 588f addql #4,%sp err_rbar: free(pipe->Buffer); 4cd94: 2043 moveal %d3,%a0 4cd96: 45f9 0004 41c8 lea 441c8 ,%a2 4cd9c: 2f10 movel %a0@,%sp@- 4cd9e: 4e92 jsr %a2@ 4cda0: 588f addql #4,%sp err_buf: free(pipe); 4cda2: 2f03 movel %d3,%sp@- 4cda4: 4e92 jsr %a2@ 4cda6: 588f addql #4,%sp { rtems_barrier_delete(pipe->readBarrier); rtems_barrier_delete(pipe->writeBarrier); rtems_semaphore_delete(pipe->Semaphore); free(pipe->Buffer); free(pipe); 4cda8: 74f4 moveq #-12,%d2 else *pipep = pipe; } out: pipe_unlock(); 4cdaa: 4eba fae6 jsr %pc@(4c892 ) 4cdae: 608e bras 4cd3e return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); err_wbar: rtems_barrier_delete(pipe->readBarrier); 4cdb0: 2043 moveal %d3,%a0 4cdb2: 45f9 0004 ea40 lea 4ea40 ,%a2 4cdb8: 2f28 002c movel %a0@(44),%sp@- 4cdbc: 4e92 jsr %a2@ 4cdbe: 588f addql #4,%sp 4cdc0: 60d2 bras 4cd94 err_rbar: free(pipe->Buffer); err_buf: free(pipe); 4cdc2: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4cdc4: 45f9 0004 41c8 lea 441c8 ,%a2 <== NOT EXECUTED 4cdca: 4e92 jsr %a2@ <== NOT EXECUTED 4cdcc: 588f addql #4,%sp <== NOT EXECUTED 4cdce: 60d8 bras 4cda8 <== NOT EXECUTED pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 4cdd0: 240c movel %a4,%d2 <== NOT EXECUTED return 0; out_error: pipe_release(pipep, iop); return err; } 4cdd2: 2002 movel %d2,%d0 <== NOT EXECUTED 4cdd4: 4cee 3c3c ffd8 moveml %fp@(-40),%d2-%d5/%a2-%a5 <== NOT EXECUTED 4cdda: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043a68 : long fpathconf( int fd, int name ) { 43a68: 4e56 0000 linkw %fp,#0 43a6c: 202e 0008 movel %fp@(8),%d0 43a70: 222e 000c movel %fp@(12),%d1 43a74: 2f02 movel %d2,%sp@- long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 43a76: b0b9 0005 fef4 cmpl 5fef4 ,%d0 43a7c: 6400 00f6 bccw 43b74 iop = rtems_libio_iop(fd); 43a80: 2400 movel %d0,%d2 43a82: ed88 lsll #6,%d0 43a84: e78a lsll #3,%d2 43a86: 2079 0006 1604 moveal 61604 ,%a0 43a8c: 9082 subl %d2,%d0 43a8e: d1c0 addal %d0,%a0 rtems_libio_check_is_open(iop); 43a90: 2428 0014 movel %a0@(20),%d2 43a94: 0802 0008 btst #8,%d2 43a98: 6700 00da beqw 43b74 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 43a9c: 0802 0001 btst #1,%d2 43aa0: 670a beqs 43aac <== NEVER TAKEN /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; 43aa2: 2068 0028 moveal %a0@(40),%a0 switch ( name ) { 43aa6: 700b moveq #11,%d0 43aa8: b081 cmpl %d1,%d0 43aaa: 6416 bccs 43ac2 break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 43aac: 4eb9 0004 fc28 jsr 4fc28 <__errno> break; } return return_value; } 43ab2: 242e fffc movel %fp@(-4),%d2 break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 43ab6: 2040 moveal %d0,%a0 43ab8: 7216 moveq #22,%d1 43aba: 70ff moveq #-1,%d0 break; } return return_value; } 43abc: 4e5e unlk %fp break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 43abe: 2081 movel %d1,%a0@ break; } return return_value; } 43ac0: 4e75 rts * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 43ac2: 303b 1a08 movew %pc@(43acc ,%d1:l:2),%d0 43ac6: 48c0 extl %d0 43ac8: 4efb 0802 jmp %pc@(43acc ,%d0:l) 43acc: 0090 0084 0078 oril #8650872,%d0 <== NOT EXECUTED 43ad2: 006c 0154 <== NOT EXECUTED 43ad4: 0060 0140 <== NOT EXECUTED 43ad6: 0054 0124 <== NOT EXECUTED 43ad8: 0048 0110 <== NOT EXECUTED 43ada: 003c 074 <== NOT EXECUTED 43adc: 0030 060 <== NOT EXECUTED 43ade: 0024 044 <== NOT EXECUTED 43ae0: 0018 030 <== NOT EXECUTED 43ae2: 009c 242e fffc oril #607059964,%d4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43ae8: 4e5e unlk %fp break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 43aea: 2028 005c movel %a0@(92),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43aee: 4e75 rts 43af0: 242e fffc movel %fp@(-4),%d2 43af4: 4e5e unlk %fp break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 43af6: 2028 0050 movel %a0@(80),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43afa: 4e75 rts 43afc: 242e fffc movel %fp@(-4),%d2 43b00: 4e5e unlk %fp break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 43b02: 2028 0064 movel %a0@(100),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43b06: 4e75 rts 43b08: 242e fffc movel %fp@(-4),%d2 43b0c: 4e5e unlk %fp break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 43b0e: 2028 0058 movel %a0@(88),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43b12: 4e75 rts 43b14: 242e fffc movel %fp@(-4),%d2 43b18: 4e5e unlk %fp break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 43b1a: 2028 0054 movel %a0@(84),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43b1e: 4e75 rts 43b20: 242e fffc movel %fp@(-4),%d2 43b24: 4e5e unlk %fp break; case _PC_PATH_MAX: return_value = the_limits->path_max; break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 43b26: 2028 004c movel %a0@(76),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43b2a: 4e75 rts 43b2c: 242e fffc movel %fp@(-4),%d2 43b30: 4e5e unlk %fp break; case _PC_NAME_MAX: return_value = the_limits->name_max; break; case _PC_PATH_MAX: return_value = the_limits->path_max; 43b32: 2028 0048 movel %a0@(72),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43b36: 4e75 rts 43b38: 242e fffc movel %fp@(-4),%d2 43b3c: 4e5e unlk %fp break; case _PC_MAX_INPUT: return_value = the_limits->max_input; break; case _PC_NAME_MAX: return_value = the_limits->name_max; 43b3e: 2028 0044 movel %a0@(68),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43b42: 4e75 rts 43b44: 242e fffc movel %fp@(-4),%d2 43b48: 4e5e unlk %fp break; case _PC_MAX_CANON: return_value = the_limits->max_canon; break; case _PC_MAX_INPUT: return_value = the_limits->max_input; 43b4a: 2028 0040 movel %a0@(64),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43b4e: 4e75 rts 43b50: 242e fffc movel %fp@(-4),%d2 43b54: 4e5e unlk %fp switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; break; case _PC_MAX_CANON: return_value = the_limits->max_canon; 43b56: 2028 003c movel %a0@(60),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43b5a: 4e75 rts 43b5c: 242e fffc movel %fp@(-4),%d2 43b60: 4e5e unlk %fp the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; 43b62: 2028 0038 movel %a0@(56),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43b66: 4e75 rts 43b68: 242e fffc movel %fp@(-4),%d2 43b6c: 4e5e unlk %fp break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 43b6e: 2028 0060 movel %a0@(96),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43b72: 4e75 rts rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop); 43b74: 4eb9 0004 fc28 jsr 4fc28 <__errno> 43b7a: 7409 moveq #9,%d2 43b7c: 2040 moveal %d0,%a0 43b7e: 70ff moveq #-1,%d0 43b80: 2082 movel %d2,%a0@ rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43b82: 242e fffc movel %fp@(-4),%d2 43b86: 4e5e unlk %fp ... =============================================================================== 00042db8 : #include void free( void *ptr ) { 42db8: 4e56 0000 linkw %fp,#0 MSBUMP(free_calls, 1); 42dbc: 52b9 0005 f9a8 addql #1,5f9a8 #include void free( void *ptr ) { 42dc2: 2f02 movel %d2,%sp@- 42dc4: 242e 0008 movel %fp@(8),%d2 MSBUMP(free_calls, 1); if ( !ptr ) 42dc8: 6732 beqs 42dfc #endif /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 42dca: 7003 moveq #3,%d0 42dcc: b0b9 0005 fc4a cmpl 5fc4a <_System_state_Current>,%d0 42dd2: 6758 beqs 42e2c <== ALWAYS TAKEN } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 42dd4: 2079 0005 e916 moveal 5e916 ,%a0 42dda: 4a88 tstl %a0 42ddc: 670a beqs 42de8 (*rtems_malloc_statistics_helpers->at_free)(ptr); 42dde: 2f02 movel %d2,%sp@- 42de0: 2068 0008 moveal %a0@(8),%a0 42de4: 4e90 jsr %a0@ 42de6: 588f addql #4,%sp if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 42de8: 2f02 movel %d2,%sp@- 42dea: 2f39 0005 e280 movel 5e280 ,%sp@- 42df0: 4eb9 0004 82cc jsr 482cc <_Protected_heap_Free> 42df6: 508f addql #8,%sp 42df8: 4a00 tstb %d0 42dfa: 6708 beqs 42e04 RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 42dfc: 242e fffc movel %fp@(-4),%d2 42e00: 4e5e unlk %fp 42e02: 4e75 rts if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end 42e04: 2079 0005 e280 moveal 5e280 ,%a0 */ 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", 42e0a: 2f28 001c movel %a0@(28),%sp@- 42e0e: 2f28 0018 movel %a0@(24),%sp@- 42e12: 2f02 movel %d2,%sp@- 42e14: 4879 0005 d32c pea 5d32c 42e1a: 4eb9 0004 3c50 jsr 43c50 RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 42e20: 242e fffc movel %fp@(-4),%d2 */ 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", 42e24: 4fef 0010 lea %sp@(16),%sp RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 42e28: 4e5e unlk %fp 42e2a: 4e75 rts /* * 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() ) { 42e2c: 4eb9 0004 2f7c jsr 42f7c #endif /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 42e32: 4a00 tstb %d0 42e34: 669e bnes 42dd4 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 42e36: 2d42 0008 movel %d2,%fp@(8) RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 42e3a: 242e fffc movel %fp@(-4),%d2 42e3e: 4e5e unlk %fp /* * 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); 42e40: 4ef9 0004 2ffe jmp 42ffe ... =============================================================================== 00044314 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 44314: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 44318: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4431a: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4431c: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 44320: b5fc 0006 02b4 cmpal #393908,%a2 <== NOT EXECUTED 44326: 6728 beqs 44350 <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 44328: 486a 0004 pea %a2@(4) <== NOT EXECUTED 4432c: 47f9 0004 3174 lea 43174 ,%a3 <== NOT EXECUTED 44332: 4e93 jsr %a3@ <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 44334: 486a 0018 pea %a2@(24) <== NOT EXECUTED 44338: 4e93 jsr %a3@ <== NOT EXECUTED free(env); } } 4433a: 266e fffc moveal %fp@(-4),%a3 <== NOT EXECUTED && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); rtems_filesystem_freenode( &env->root_directory); free(env); 4433e: 508f addql #8,%sp <== NOT EXECUTED 44340: 2d4a 0008 movel %a2,%fp@(8) <== NOT EXECUTED } } 44344: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 44348: 4e5e unlk %fp <== NOT EXECUTED && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); rtems_filesystem_freenode( &env->root_directory); free(env); 4434a: 4ef9 0004 3188 jmp 43188 <== NOT EXECUTED } } 44350: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 44354: 266e fffc moveal %fp@(-4),%a3 <== NOT EXECUTED 44358: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b094 : int ftruncate( int fd, off_t length ) { 4b094: 4e56 ffec linkw %fp,#-20 4b098: 202e 0008 movel %fp@(8),%d0 4b09c: 2f0a movel %a2,%sp@- rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 4b09e: b0b9 0005 e274 cmpl 5e274 ,%d0 4b0a4: 6478 bccs 4b11e iop = rtems_libio_iop( fd ); 4b0a6: 2200 movel %d0,%d1 4b0a8: ed88 lsll #6,%d0 4b0aa: e789 lsll #3,%d1 4b0ac: 2479 0005 f984 moveal 5f984 ,%a2 4b0b2: 9081 subl %d1,%d0 4b0b4: d5c0 addal %d0,%a2 rtems_libio_check_is_open(iop); 4b0b6: 202a 0014 movel %a2@(20),%d0 4b0ba: 0280 0000 0100 andil #256,%d0 4b0c0: 675c beqs 4b11e /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 4b0c2: 2d6a 0018 ffec movel %a2@(24),%fp@(-20) 4b0c8: 2d6a 001c fff0 movel %a2@(28),%fp@(-16) 4b0ce: 2d6a 0020 fff4 movel %a2@(32),%fp@(-12) 4b0d4: 2d6a 0024 fff8 movel %a2@(36),%fp@(-8) if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) 4b0da: 206e fff8 moveal %fp@(-8),%a0 /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 4b0de: 2d6a 0028 fffc movel %a2@(40),%fp@(-4) if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) 4b0e4: 486e ffec pea %fp@(-20) 4b0e8: 2068 0010 moveal %a0@(16),%a0 4b0ec: 4e90 jsr %a0@ 4b0ee: 588f addql #4,%sp 4b0f0: 7201 moveq #1,%d1 4b0f2: b280 cmpl %d0,%d1 4b0f4: 6754 beqs 4b14a <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4b0f6: 7004 moveq #4,%d0 4b0f8: c0aa 0014 andl %a2@(20),%d0 4b0fc: 6736 beqs 4b134 return (*iop->pathinfo.handlers->ftruncate_h)( iop, length ); 4b0fe: 206a 0020 moveal %a2@(32),%a0 4b102: 2f2e 0010 movel %fp@(16),%sp@- 4b106: 2f2e 000c movel %fp@(12),%sp@- 4b10a: 2f0a movel %a2,%sp@- 4b10c: 2068 0020 moveal %a0@(32),%a0 4b110: 4e90 jsr %a0@ } 4b112: 246e ffe8 moveal %fp@(-24),%a2 if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); return (*iop->pathinfo.handlers->ftruncate_h)( iop, length ); 4b116: 4fef 000c lea %sp@(12),%sp } 4b11a: 4e5e unlk %fp 4b11c: 4e75 rts rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 4b11e: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); return (*iop->pathinfo.handlers->ftruncate_h)( iop, length ); } 4b124: 246e ffe8 moveal %fp@(-24),%a2 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 4b128: 2040 moveal %d0,%a0 4b12a: 7209 moveq #9,%d1 4b12c: 70ff moveq #-1,%d0 rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); return (*iop->pathinfo.handlers->ftruncate_h)( iop, length ); } 4b12e: 4e5e unlk %fp rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 4b130: 2081 movel %d1,%a0@ rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); return (*iop->pathinfo.handlers->ftruncate_h)( iop, length ); } 4b132: 4e75 rts loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4b134: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> return (*iop->pathinfo.handlers->ftruncate_h)( iop, length ); } 4b13a: 246e ffe8 moveal %fp@(-24),%a2 loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4b13e: 2040 moveal %d0,%a0 4b140: 7216 moveq #22,%d1 4b142: 70ff moveq #-1,%d0 return (*iop->pathinfo.handlers->ftruncate_h)( iop, length ); } 4b144: 4e5e unlk %fp loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4b146: 2081 movel %d1,%a0@ return (*iop->pathinfo.handlers->ftruncate_h)( iop, length ); } 4b148: 4e75 rts * Make sure we are not working on a directory */ loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); 4b14a: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); return (*iop->pathinfo.handlers->ftruncate_h)( iop, length ); } 4b150: 246e ffe8 moveal %fp@(-24),%a2 <== NOT EXECUTED * Make sure we are not working on a directory */ loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); 4b154: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b156: 7215 moveq #21,%d1 <== NOT EXECUTED 4b158: 70ff moveq #-1,%d0 <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); return (*iop->pathinfo.handlers->ftruncate_h)( iop, length ); } 4b15a: 4e5e unlk %fp <== NOT EXECUTED * Make sure we are not working on a directory */ loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); 4b15c: 2081 movel %d1,%a0@ <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); return (*iop->pathinfo.handlers->ftruncate_h)( iop, length ); } =============================================================================== 0004300c : #include #include int getchark(void) { 4300c: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED if ( BSP_poll_char ) 43010: 2279 0005 f478 moveal 5f478 ,%a1 <== NOT EXECUTED 43016: 4a89 tstl %a1 <== NOT EXECUTED 43018: 6704 beqs 4301e <== NOT EXECUTED return (*BSP_poll_char)(); return -1; } 4301a: 4e5e unlk %fp <== NOT EXECUTED #include int getchark(void) { if ( BSP_poll_char ) return (*BSP_poll_char)(); 4301c: 4ed1 jmp %a1@ <== NOT EXECUTED return -1; } 4301e: 70ff moveq #-1,%d0 <== NOT EXECUTED 43020: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0005d7a8 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 5d7a8: 4e56 ffec linkw %fp,#-20 5d7ac: 202e 0008 movel %fp@(8),%d0 5d7b0: 2f0a movel %a2,%sp@- rtems_filesystem_location_info_t loc; /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 5d7b2: b0b9 0006 0724 cmpl 60724 ,%d0 5d7b8: 6464 bccs 5d81e <== NEVER TAKEN 5d7ba: 2200 movel %d0,%d1 5d7bc: ed88 lsll #6,%d0 5d7be: e789 lsll #3,%d1 5d7c0: 2479 0006 1f44 moveal 61f44 ,%a2 5d7c6: 9081 subl %d1,%d0 5d7c8: d5c0 addal %d0,%a2 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 5d7ca: 2d6a 0018 ffec movel %a2@(24),%fp@(-20) 5d7d0: 2d6a 001c fff0 movel %a2@(28),%fp@(-16) 5d7d6: 2d6a 0020 fff4 movel %a2@(32),%fp@(-12) 5d7dc: 2d6a 0024 fff8 movel %a2@(36),%fp@(-8) if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 5d7e2: 206e fff8 moveal %fp@(-8),%a0 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; 5d7e6: 2d6a 0028 fffc movel %a2@(40),%fp@(-4) if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 5d7ec: 486e ffec pea %fp@(-20) 5d7f0: 2068 0010 moveal %a0@(16),%a0 5d7f4: 4e90 jsr %a0@ 5d7f6: 588f addql #4,%sp 5d7f8: 7201 moveq #1,%d1 5d7fa: b280 cmpl %d0,%d1 5d7fc: 6624 bnes 5d822 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len ); 5d7fe: 206a 0020 moveal %a2@(32),%a0 5d802: 2f2e 0010 movel %fp@(16),%sp@- 5d806: 2f2e 000c movel %fp@(12),%sp@- 5d80a: 2f0a movel %a2,%sp@- 5d80c: 2068 0008 moveal %a0@(8),%a0 5d810: 4e90 jsr %a0@ } 5d812: 246e ffe8 moveal %fp@(-24),%a2 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len ); 5d816: 4fef 000c lea %sp@(12),%sp } 5d81a: 4e5e unlk %fp 5d81c: 4e75 rts rtems_filesystem_location_info_t loc; /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 5d81e: 95ca subal %a2,%a2 <== NOT EXECUTED 5d820: 60a8 bras 5d7ca <== NOT EXECUTED /* * Make sure we are working on a directory */ loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 5d822: 4eb9 0004 fda0 jsr 4fda0 <__errno> /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len ); } 5d828: 246e ffe8 moveal %fp@(-24),%a2 /* * Make sure we are working on a directory */ loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 5d82c: 2040 moveal %d0,%a0 5d82e: 7214 moveq #20,%d1 5d830: 70ff moveq #-1,%d0 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len ); } 5d832: 4e5e unlk %fp /* * Make sure we are working on a directory */ loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 5d834: 2081 movel %d1,%a0@ <== NOT EXECUTED /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len ); } =============================================================================== 0004dcd0 : IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access; if ( the_jnode->type != IMFS_DIRECTORY ) 4dcd0: 7001 moveq #1,%d0 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4dcd2: 4e56 0000 linkw %fp,#0 4dcd6: 206e 0008 moveal %fp@(8),%a0 IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access; if ( the_jnode->type != IMFS_DIRECTORY ) 4dcda: 2268 0018 moveal %a0@(24),%a1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4dcde: 2f02 movel %d2,%sp@- IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access; if ( the_jnode->type != IMFS_DIRECTORY ) 4dce0: b0a9 0048 cmpl %a1@(72),%d0 4dce4: 6708 beqs 4dcee <== ALWAYS TAKEN return -1; /* It wasn't a directory --> return error */ iop->offset = 0; return 0; } 4dce6: 241f movel %sp@+,%d2 <== NOT EXECUTED /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access; if ( the_jnode->type != IMFS_DIRECTORY ) return -1; /* It wasn't a directory --> return error */ 4dce8: 70ff moveq #-1,%d0 <== NOT EXECUTED iop->offset = 0; return 0; } 4dcea: 4e5e unlk %fp <== NOT EXECUTED 4dcec: 4e75 rts <== NOT EXECUTED if ( the_jnode->type != IMFS_DIRECTORY ) return -1; /* It wasn't a directory --> return error */ iop->offset = 0; return 0; 4dcee: 4200 clrb %d0 the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access; if ( the_jnode->type != IMFS_DIRECTORY ) return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 4dcf0: 4281 clrl %d1 4dcf2: 4282 clrl %d2 4dcf4: 2141 000c movel %d1,%a0@(12) 4dcf8: 2142 0010 movel %d2,%a0@(16) return 0; } 4dcfc: 241f movel %sp@+,%d2 4dcfe: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004df34 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4df34: 4e56 0000 linkw %fp,#0 4df38: 206e 000c moveal %fp@(12),%a0 4df3c: 2f0a movel %a2,%sp@- IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4df3e: 2450 moveal %a0@,%a2 4df40: 200a movel %a2,%d0 4df42: 0680 0000 0050 addil #80,%d0 /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) 4df48: b0aa 004c cmpl %a2@(76),%d0 4df4c: 6642 bnes 4df90 /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 4df4e: 2068 0010 moveal %a0@(16),%a0 4df52: b5e8 001c cmpal %a0@(28),%a2 4df56: 6722 beqs 4df7a /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4df58: 4aaa 0058 tstl %a2@(88) 4df5c: 661c bnes 4df7a <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 4df5e: 2f0a movel %a2,%sp@- 4df60: 4eb9 0004 ad0c jsr 4ad0c IMFS_check_node_remove( the_jnode ); 4df66: 2f0a movel %a2,%sp@- 4df68: 4eb9 0004 ad50 jsr 4ad50 return 0; } 4df6e: 246e fffc moveal %fp@(-4),%a2 rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; 4df72: 508f addql #8,%sp 4df74: 4280 clrl %d0 } 4df76: 4e5e unlk %fp 4df78: 4e75 rts /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) rtems_set_errno_and_return_minus_one( EBUSY ); 4df7a: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } 4df80: 246e fffc moveal %fp@(-4),%a2 /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) rtems_set_errno_and_return_minus_one( EBUSY ); 4df84: 2040 moveal %d0,%a0 4df86: 7210 moveq #16,%d1 4df88: 70ff moveq #-1,%d0 IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } 4df8a: 4e5e unlk %fp /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) rtems_set_errno_and_return_minus_one( EBUSY ); 4df8c: 2081 movel %d1,%a0@ IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } 4df8e: 4e75 rts /* * 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 ); 4df90: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } 4df96: 246e fffc moveal %fp@(-4),%a2 /* * 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 ); 4df9a: 2040 moveal %d0,%a0 4df9c: 725a moveq #90,%d1 4df9e: 70ff moveq #-1,%d0 IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } 4dfa0: 4e5e unlk %fp /* * 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 ); 4dfa2: 2081 movel %d1,%a0@ IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } ... =============================================================================== 00044e60 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 44e60: 4e56 fff4 linkw %fp,#-12 44e64: 222e 0008 movel %fp@(8),%d1 44e68: 48d7 040c moveml %d2-%d3/%a2,%sp@ 44e6c: 246e 000c moveal %fp@(12),%a2 if (tty->termios.c_iflag & ISTRIP) 44e70: 202a 0030 movel %a2@(48),%d0 /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 44e74: 1401 moveb %d1,%d2 if (tty->termios.c_iflag & ISTRIP) 44e76: 0800 0005 btst #5,%d0 44e7a: 6704 beqs 44e80 <== ALWAYS TAKEN c &= 0x7f; 44e7c: 747f moveq #127,%d2 <== NOT EXECUTED 44e7e: c481 andl %d1,%d2 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 44e80: 0800 0009 btst #9,%d0 44e84: 6720 beqs 44ea6 c = tolower (c); 44e86: 2079 0005 e450 moveal 5e450 <__ctype_ptr__>,%a0 44e8c: 7603 moveq #3,%d3 44e8e: 0282 0000 00ff andil #255,%d2 44e94: 1230 2801 moveb %a0@(00000001,%d2:l),%d1 44e98: 49c1 extbl %d1 44e9a: c283 andl %d3,%d1 44e9c: 163c 0001 moveb #1,%d3 44ea0: b681 cmpl %d1,%d3 44ea2: 6700 00e0 beqw 44f84 if (c == '\r') { 44ea6: 4281 clrl %d1 44ea8: 1202 moveb %d2,%d1 44eaa: 760d moveq #13,%d3 44eac: b681 cmpl %d1,%d3 44eae: 6740 beqs 44ef0 if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 44eb0: 760a moveq #10,%d3 44eb2: b681 cmpl %d1,%d3 44eb4: 6700 00c4 beqw 44f7a c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 44eb8: 4a02 tstb %d2 44eba: 664c bnes 44f08 <== ALWAYS TAKEN } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 44ebc: 2039 0005 e380 movel 5e380 ,%d0 44ec2: 5380 subql #1,%d0 44ec4: 222a 0020 movel %a2@(32),%d1 44ec8: b081 cmpl %d1,%d0 44eca: 6f28 bles 44ef4 <== NEVER TAKEN if (tty->termios.c_lflag & ECHO) 44ecc: 7008 moveq #8,%d0 44ece: c0aa 003c andl %a2@(60),%d0 44ed2: 6600 00ba bnew 44f8e echo (c, tty); tty->cbuf[tty->ccount++] = c; 44ed6: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED } return 0; 44eda: 4280 clrl %d0 <== NOT EXECUTED * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; 44edc: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED 44ee0: 5281 addql #1,%d1 <== NOT EXECUTED 44ee2: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED } return 0; } 44ee6: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 44eec: 4e5e unlk %fp 44eee: 4e75 rts if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) 44ef0: 4a00 tstb %d0 44ef2: 6c0c bges 44f00 <== ALWAYS TAKEN if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; 44ef4: 4280 clrl %d0 <== NOT EXECUTED } 44ef6: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 44efc: 4e5e unlk %fp <== NOT EXECUTED 44efe: 4e75 rts <== NOT EXECUTED c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) 44f00: 0800 0008 btst #8,%d0 44f04: 6702 beqs 44f08 <== NEVER TAKEN c = '\n'; 44f06: 740a moveq #10,%d2 } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 44f08: 222a 003c movel %a2@(60),%d1 44f0c: 0801 0001 btst #1,%d1 44f10: 67aa beqs 44ebc <== NEVER TAKEN if (c == tty->termios.c_cc[VERASE]) { 44f12: 4283 clrl %d3 44f14: 162a 0043 moveb %a2@(67),%d3 44f18: 4280 clrl %d0 44f1a: 1002 moveb %d2,%d0 44f1c: b083 cmpl %d3,%d0 44f1e: 6700 0122 beqw 45042 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 44f22: 4283 clrl %d3 44f24: 162a 0044 moveb %a2@(68),%d3 44f28: b083 cmpl %d3,%d0 44f2a: 6700 00a8 beqw 44fd4 erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 44f2e: 4283 clrl %d3 44f30: 162a 0045 moveb %a2@(69),%d3 44f34: b083 cmpl %d3,%d0 44f36: 6700 00fe beqw 45036 return 1; } else if (c == '\n') { 44f3a: 760a moveq #10,%d3 44f3c: b680 cmpl %d0,%d3 44f3e: 6700 00ac beqw 44fec if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 44f42: 4283 clrl %d3 44f44: 162a 004c moveb %a2@(76),%d3 44f48: b083 cmpl %d3,%d0 44f4a: 670c beqs 44f58 <== NEVER TAKEN 44f4c: 4283 clrl %d3 44f4e: 162a 0051 moveb %a2@(81),%d3 44f52: b083 cmpl %d3,%d0 44f54: 6600 ff66 bnew 44ebc (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 44f58: 44c1 movew %d1,%ccr <== NOT EXECUTED 44f5a: 6b58 bmis 44fb4 <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 44f5c: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED return 1; 44f60: 7001 moveq #1,%d0 <== NOT EXECUTED return 1; } else if ((c == tty->termios.c_cc[VEOL]) || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; 44f62: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 44f66: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED 44f6a: 5281 addql #1,%d1 <== NOT EXECUTED 44f6c: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; } 44f70: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 44f76: 4e5e unlk %fp <== NOT EXECUTED 44f78: 4e75 rts <== NOT EXECUTED if (c == '\r') { if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 44f7a: 0800 0006 btst #6,%d0 44f7e: 6788 beqs 44f08 <== ALWAYS TAKEN c = '\r'; 44f80: 740d moveq #13,%d2 <== NOT EXECUTED 44f82: 6084 bras 44f08 <== NOT EXECUTED { if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC) c = tolower (c); 44f84: 0682 0000 0020 addil #32,%d2 44f8a: 6000 ff1a braw 44ea6 /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 44f8e: 2f0a movel %a2,%sp@- 44f90: 4280 clrl %d0 44f92: 1002 moveb %d2,%d0 44f94: 2f00 movel %d0,%sp@- 44f96: 4eba fc2c jsr %pc@(44bc4 ) 44f9a: 222a 0020 movel %a2@(32),%d1 44f9e: 508f addql #8,%sp tty->cbuf[tty->ccount++] = c; } return 0; 44fa0: 4280 clrl %d0 * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; 44fa2: 206a 001c moveal %a2@(28),%a0 44fa6: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) 44faa: 5281 addql #1,%d1 44fac: 2541 0020 movel %d1,%a2@(32) 44fb0: 6000 ff34 braw 44ee6 tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 44fb4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44fb6: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44fb8: 4eba fc0a jsr %pc@(44bc4 ) <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 44fbc: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 44fc0: 508f addql #8,%sp <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; return 1; 44fc2: 7001 moveq #1,%d0 <== NOT EXECUTED return 1; } else if ((c == tty->termios.c_cc[VEOL]) || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; 44fc4: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 44fc8: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED 44fcc: 5281 addql #1,%d1 <== NOT EXECUTED 44fce: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED 44fd2: 609c bras 44f70 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); 44fd4: 4878 0001 pea 1 44fd8: 2f0a movel %a2,%sp@- 44fda: 4eba fc8c jsr %pc@(44c68 ) return 0; 44fde: 508f addql #8,%sp 44fe0: 4280 clrl %d0 if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; } 44fe2: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 44fe8: 4e5e unlk %fp 44fea: 4e75 rts return 0; } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) 44fec: 7048 moveq #72,%d0 44fee: c280 andl %d0,%d1 44ff0: 6620 bnes 45012 <== ALWAYS TAKEN echo (c, tty); tty->cbuf[tty->ccount++] = c; 44ff2: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED return 1; 44ff6: 7001 moveq #1,%d0 <== NOT EXECUTED else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); tty->cbuf[tty->ccount++] = c; 44ff8: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 44ffc: 740a moveq #10,%d2 <== NOT EXECUTED 44ffe: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED 45002: 5281 addql #1,%d1 <== NOT EXECUTED 45004: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; } 45008: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4500e: 4e5e unlk %fp 45010: 4e75 rts } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); 45012: 2f0a movel %a2,%sp@- 45014: 4878 000a pea a tty->cbuf[tty->ccount++] = c; 45018: 740a moveq #10,%d2 } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); 4501a: 4eba fba8 jsr %pc@(44bc4 ) tty->cbuf[tty->ccount++] = c; 4501e: 222a 0020 movel %a2@(32),%d1 } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); 45022: 508f addql #8,%sp tty->cbuf[tty->ccount++] = c; return 1; 45024: 7001 moveq #1,%d0 else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); tty->cbuf[tty->ccount++] = c; 45026: 206a 001c moveal %a2@(28),%a0 4502a: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) 4502e: 5281 addql #1,%d1 45030: 2541 0020 movel %d1,%a2@(32) 45034: 60d2 bras 45008 else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { return 1; 45036: 7001 moveq #1,%d0 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; } 45038: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 4503e: 4e5e unlk %fp <== NOT EXECUTED 45040: 4e75 rts <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); 45042: 42a7 clrl %sp@- 45044: 2f0a movel %a2,%sp@- 45046: 4eba fc20 jsr %pc@(44c68 ) return 0; 4504a: 508f addql #8,%sp 4504c: 4280 clrl %d0 if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; } 4504e: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 45054: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0005c0f4 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 5c0f4: 4e56 ffc4 linkw %fp,#-60 5c0f8: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 5c0fc: 262e 000c movel %fp@(12),%d3 5c100: 246e 0010 moveal %fp@(16),%a2 POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 5c104: 4eb9 0005 bc28 jsr 5bc28 5c10a: b0ae 0008 cmpl %fp@(8),%d0 5c10e: 6600 0230 bnew 5c340 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 5c112: 4a83 tstl %d3 5c114: 6700 0242 beqw 5c358 static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 5c118: 2003 movel %d3,%d0 5c11a: 5380 subql #1,%d0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 5c11c: 721f moveq #31,%d1 5c11e: b280 cmpl %d0,%d1 5c120: 6500 0236 bcsw 5c358 rtems_set_errno_and_return_minus_one( EINVAL ); /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 5c124: 2c03 movel %d3,%d6 5c126: 2a03 movel %d3,%d5 5c128: 7201 moveq #1,%d1 5c12a: e98e lsll #4,%d6 5c12c: e58d lsll #2,%d5 5c12e: 2806 movel %d6,%d4 5c130: 9885 subl %d5,%d4 5c132: 2044 moveal %d4,%a0 5c134: d1fc 0005 ff82 addal #393090,%a0 5c13a: b290 cmpl %a0@,%d1 5c13c: 6700 01ee beqw 5c32c /* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) 5c140: 123c 0008 moveb #8,%d1 5c144: b283 cmpl %d3,%d1 5c146: 6700 00d2 beqw 5c21a 5c14a: 123c 0004 moveb #4,%d1 5c14e: b283 cmpl %d3,%d1 5c150: 6700 00c8 beqw 5c21a 5c154: 123c 000b moveb #11,%d1 5c158: b283 cmpl %d3,%d1 5c15a: 6700 00be beqw 5c21a static inline sigset_t signo_to_mask( uint32_t sig ) { return 1u << (sig - 1); 5c15e: 7401 moveq #1,%d2 5c160: e1aa lsll %d0,%d2 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; 5c162: 7001 moveq #1,%d0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 5c164: 2d43 fff4 movel %d3,%fp@(-12) siginfo->si_code = SI_USER; 5c168: 2d40 fff8 movel %d0,%fp@(-8) if ( !value ) { 5c16c: 4a8a tstl %a2 5c16e: 6700 01c8 beqw 5c338 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 5c172: 2d52 fffc movel %a2@,%fp@(-4) 5c176: 2039 0005 fadc movel 5fadc <_Thread_Dispatch_disable_level>,%d0 5c17c: 5280 addql #1,%d0 5c17e: 23c0 0005 fadc movel %d0,5fadc <_Thread_Dispatch_disable_level> /* * Is the currently executing thread interested? If so then it will * get it an execute it as soon as the dispatcher executes. */ the_thread = _Thread_Executing; 5c184: 2879 0005 ff6c moveal 5ff6c <_Per_CPU_Information+0xc>,%a4 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 5c18a: 206c 010e moveal %a4@(270),%a0 5c18e: 2028 00cc movel %a0@(204),%d0 5c192: 4680 notl %d0 5c194: c082 andl %d2,%d0 5c196: 6642 bnes 5c1da /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 5c198: 2079 0006 0106 moveal 60106 <_POSIX_signals_Wait_queue>,%a0 5c19e: b1fc 0006 010a cmpal #393482,%a0 5c1a4: 6700 00d6 beqw 5c27c #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 5c1a8: 2002 movel %d2,%d0 for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; 5c1aa: 2848 moveal %a0,%a4 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 5c1ac: c0a8 0030 andl %a0@(48),%d0 for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 5c1b0: 2268 010e moveal %a0@(270),%a1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 5c1b4: 6624 bnes 5c1da /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 5c1b6: 2029 00cc movel %a1@(204),%d0 5c1ba: 4680 notl %d0 5c1bc: c082 andl %d2,%d0 5c1be: 661a bnes 5c1da the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { 5c1c0: 2050 moveal %a0@,%a0 the_thread = (Thread_Control *)the_node; 5c1c2: 2848 moveal %a0,%a4 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 5c1c4: b1fc 0006 010a cmpal #393482,%a0 5c1ca: 6700 00b0 beqw 5c27c #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 5c1ce: 2002 movel %d2,%d0 <== NOT EXECUTED 5c1d0: c0a8 0030 andl %a0@(48),%d0 <== NOT EXECUTED for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 5c1d4: 2268 010e moveal %a0@(270),%a1 <== NOT EXECUTED #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 5c1d8: 67dc beqs 5c1b6 <== NOT EXECUTED /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 5c1da: 486e fff4 pea %fp@(-12) 5c1de: 2f03 movel %d3,%sp@- 5c1e0: 2f0c movel %a4,%sp@- 5c1e2: 4eb9 0005 c3b0 jsr 5c3b0 <_POSIX_signals_Unblock_thread> 5c1e8: 4fef 000c lea %sp@(12),%sp 5c1ec: 4a00 tstb %d0 5c1ee: 6618 bnes 5c208 /* * We may have woken up a thread but we definitely need to post the * signal to the process wide information set. */ _POSIX_signals_Set_process_signals( mask ); 5c1f0: 2f02 movel %d2,%sp@- 5c1f2: 4eb9 0005 c390 jsr 5c390 <_POSIX_signals_Set_process_signals> if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 5c1f8: 588f addql #4,%sp 5c1fa: 41f9 0005 ff7a lea 5ff7a <_POSIX_signals_Vectors>,%a0 5c200: 7002 moveq #2,%d0 5c202: b0b0 4800 cmpl %a0@(00000000,%d4:l),%d0 5c206: 672e beqs 5c236 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 5c208: 4eb9 0004 88ae jsr 488ae <_Thread_Enable_dispatch> return 0; 5c20e: 4280 clrl %d0 } 5c210: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5 5c216: 4e5e unlk %fp 5c218: 4e75 rts * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) return pthread_kill( pthread_self(), sig ); 5c21a: 4eb9 0005 c5c0 jsr 5c5c0 5c220: 2f03 movel %d3,%sp@- 5c222: 2f00 movel %d0,%sp@- 5c224: 4eb9 0005 c4e8 jsr 5c4e8 5c22a: 508f addql #8,%sp } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 5c22c: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5 5c232: 4e5e unlk %fp 5c234: 4e75 rts _POSIX_signals_Set_process_signals( mask ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); 5c236: 4879 0006 00fa pea 600fa <_POSIX_signals_Inactive_siginfo> 5c23c: 4eb9 0004 70f8 jsr 470f8 <_Chain_Get> if ( !psiginfo ) { 5c242: 588f addql #4,%sp _POSIX_signals_Set_process_signals( mask ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); 5c244: 2040 moveal %d0,%a0 if ( !psiginfo ) { 5c246: 4a80 tstl %d0 5c248: 6700 0126 beqw 5c370 rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 5c24c: 9c85 subl %d5,%d6 5c24e: 0686 0006 0172 addil #393586,%d6 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 5c254: 216e fff4 0008 movel %fp@(-12),%a0@(8) 5c25a: 216e fff8 000c movel %fp@(-8),%a0@(12) 5c260: 216e fffc 0010 movel %fp@(-4),%a0@(16) _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 5c266: 2f00 movel %d0,%sp@- 5c268: 2f06 movel %d6,%sp@- 5c26a: 4eb9 0004 7098 jsr 47098 <_Chain_Append> 5c270: 508f addql #8,%sp } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 5c272: 4eb9 0004 88ae jsr 488ae <_Thread_Enable_dispatch> return 0; 5c278: 4280 clrl %d0 5c27a: 6094 bras 5c210 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 5c27c: 4287 clrl %d7 5c27e: 1e39 0005 e322 moveb 5e322 ,%d7 5c284: 47f9 0005 faa0 lea 5faa0 <_Objects_Information_table+0x8>,%a3 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 5c28a: 99cc subal %a4,%a4 interested_priority = PRIORITY_MAXIMUM + 1; 5c28c: 5287 addql #1,%d7 for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { /* * This can occur when no one is interested and an API is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 5c28e: 205b moveal %a3@+,%a0 5c290: 4a88 tstl %a0 5c292: 676e beqs 5c302 <== NEVER TAKEN continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 5c294: 2068 0004 moveal %a0@(4),%a0 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 5c298: 4281 clrl %d1 5c29a: 3228 000e movew %a0@(14),%d1 object_table = the_info->local_table; 5c29e: 2268 0018 moveal %a0@(24),%a1 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 5c2a2: 2441 moveal %d1,%a2 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 5c2a4: 4a8a tstl %a2 5c2a6: 675a beqs 5c302 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 5c2a8: 5889 addql #4,%a1 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 5c2aa: 7001 moveq #1,%d0 5c2ac: 2d43 ffec movel %d3,%fp@(-20) the_thread = (Thread_Control *) object_table[ index ]; 5c2b0: 2059 moveal %a1@+,%a0 if ( !the_thread ) 5c2b2: 4a88 tstl %a0 5c2b4: 6742 beqs 5c2f8 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 5c2b6: 2228 0014 movel %a0@(20),%d1 5c2ba: be81 cmpl %d1,%d7 5c2bc: 653a bcss 5c2f8 <== NEVER TAKEN #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 5c2be: 2a68 010e moveal %a0@(270),%a5 5c2c2: 262d 00cc movel %a5@(204),%d3 5c2c6: 4683 notl %d3 5c2c8: c682 andl %d2,%d3 5c2ca: 672c beqs 5c2f8 * * NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1 * so we never have to worry about deferencing a NULL * interested thread. */ if ( the_thread->current_priority < interested_priority ) { 5c2cc: be81 cmpl %d1,%d7 5c2ce: 6224 bhis 5c2f4 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( !_States_Is_ready( interested->current_state ) ) { 5c2d0: 2a6c 0010 moveal %a4@(16),%a5 5c2d4: 4a8d tstl %a5 5c2d6: 6720 beqs 5c2f8 <== NEVER TAKEN /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 5c2d8: 2628 0010 movel %a0@(16),%d3 5c2dc: 2d43 fff0 movel %d3,%fp@(-16) 5c2e0: 6712 beqs 5c2f4 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 5c2e2: 260d movel %a5,%d3 5c2e4: 0803 001c btst #28,%d3 5c2e8: 660e bnes 5c2f8 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 5c2ea: 262e fff0 movel %fp@(-16),%d3 5c2ee: 0803 001c btst #28,%d3 5c2f2: 6704 beqs 5c2f8 */ if ( !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 5c2f4: 2e01 movel %d1,%d7 5c2f6: 2848 moveal %a0,%a4 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 5c2f8: 5280 addql #1,%d0 5c2fa: b08a cmpl %a2,%d0 5c2fc: 63b2 blss 5c2b0 5c2fe: 262e ffec movel %fp@(-20),%d3 * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { 5c302: b7fc 0005 faa8 cmpal #391848,%a3 5c308: 6684 bnes 5c28e } } } } if ( interested ) { 5c30a: 4a8c tstl %a4 5c30c: 6700 fee2 beqw 5c1f0 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 5c310: 486e fff4 pea %fp@(-12) 5c314: 2f03 movel %d3,%sp@- 5c316: 2f0c movel %a4,%sp@- 5c318: 4eb9 0005 c3b0 jsr 5c3b0 <_POSIX_signals_Unblock_thread> 5c31e: 4fef 000c lea %sp@(12),%sp 5c322: 4a00 tstb %d0 5c324: 6700 feca beqw 5c1f0 5c328: 6000 fede braw 5c208 <== NOT EXECUTED /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) return 0; 5c32c: 4280 clrl %d0 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 5c32e: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5 5c334: 4e5e unlk %fp 5c336: 4e75 rts */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; if ( !value ) { siginfo->si_value.sival_int = 0; 5c338: 42ae fffc clrl %fp@(-4) 5c33c: 6000 fe38 braw 5c176 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 5c340: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 5c346: 7603 moveq #3,%d3 5c348: 2040 moveal %d0,%a0 5c34a: 70ff moveq #-1,%d0 5c34c: 2083 movel %d3,%a0@ } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 5c34e: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5 5c354: 4e5e unlk %fp 5c356: 4e75 rts */ if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); 5c358: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 5c35e: 7416 moveq #22,%d2 5c360: 2040 moveal %d0,%a0 5c362: 70ff moveq #-1,%d0 5c364: 2082 movel %d2,%a0@ } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 5c366: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5 5c36c: 4e5e unlk %fp 5c36e: 4e75 rts if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { _Thread_Enable_dispatch(); 5c370: 4eb9 0004 88ae jsr 488ae <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EAGAIN ); 5c376: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 5c37c: 720b moveq #11,%d1 5c37e: 2040 moveal %d0,%a0 5c380: 70ff moveq #-1,%d0 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 5c382: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5 psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); 5c388: 2081 movel %d1,%a0@ } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 5c38a: 4e5e unlk %fp ... =============================================================================== 00043648 : /* * In case RTEMS is already down, don't do this. It could be * dangerous. */ if (!_System_state_Is_up(_System_state_Get())) 43648: 7003 moveq #3,%d0 extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 4364a: 4e56 0000 linkw %fp,#0 4364e: 2f0a movel %a2,%sp@- /* * In case RTEMS is already down, don't do this. It could be * dangerous. */ if (!_System_state_Is_up(_System_state_Get())) 43650: b0b9 0005 fc4a cmpl 5fc4a <_System_state_Current>,%d0 43656: 6708 beqs 43660 <== ALWAYS TAKEN */ fclose (stdin); fclose (stdout); fclose (stderr); } 43658: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 4365c: 4e5e unlk %fp <== NOT EXECUTED 4365e: 4e75 rts <== NOT EXECUTED /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 43660: 2479 0005 da66 moveal 5da66 <_global_impure_ptr>,%a2 43666: b5f9 0005 e454 cmpal 5e454 <_impure_ptr>,%a2 4366c: 6710 beqs 4367e _wrapup_reent(_global_impure_ptr); 4366e: 2f0a movel %a2,%sp@- 43670: 4eb9 0004 f59e jsr 4f59e <_wrapup_reent> /* Don't reclaim this one, just in case we do printfs * on the way out to ROM. */ _reclaim_reent(&libc_global_reent); #endif _REENT = _global_impure_ptr; 43676: 588f addql #4,%sp 43678: 23ca 0005 e454 movel %a2,5e454 <_impure_ptr> * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 4367e: 2f2a 0004 movel %a2@(4),%sp@- 43682: 45f9 0004 eb42 lea 4eb42 ,%a2 43688: 4e92 jsr %a2@ fclose (stdout); 4368a: 2079 0005 e454 moveal 5e454 <_impure_ptr>,%a0 43690: 2f28 0008 movel %a0@(8),%sp@- 43694: 4e92 jsr %a2@ fclose (stderr); 43696: 2079 0005 e454 moveal 5e454 <_impure_ptr>,%a0 4369c: 2f28 000c movel %a0@(12),%sp@- 436a0: 4e92 jsr %a2@ } 436a2: 246e fffc moveal %fp@(-4),%a2 * _fwalk (_REENT, fclose); */ fclose (stdin); fclose (stdout); fclose (stderr); 436a6: 4fef 000c lea %sp@(12),%sp } 436aa: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004566c : int link( const char *existing, const char *new ) { 4566c: 4e56 ffbc linkw %fp,#-68 45670: 48d7 043c moveml %d2-%d5/%a2,%sp@ 45674: 242e 0008 movel %fp@(8),%d2 /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), 45678: 260e movel %fp,%d3 4567a: 0683 ffff ffe4 addil #-28,%d3 45680: 2f02 movel %d2,%sp@- int link( const char *existing, const char *new ) { 45682: 2a2e 000c movel %fp@(12),%d5 /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), 45686: 4eb9 0005 4b50 jsr 54b50 4568c: 7201 moveq #1,%d1 4568e: 2e81 movel %d1,%sp@ 45690: 2f03 movel %d3,%sp@- 45692: 42a7 clrl %sp@- 45694: 2f00 movel %d0,%sp@- 45696: 2f02 movel %d2,%sp@- 45698: 4eb9 0004 5094 jsr 45094 0, &existing_loc, true ); if ( result != 0 ) 4569e: 4fef 0014 lea %sp@(20),%sp 456a2: 4a80 tstl %d0 456a4: 670e beqs 456b4 return -1; 456a6: 74ff moveq #-1,%d2 rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); return result; } 456a8: 2002 movel %d2,%d0 456aa: 4cee 043c ffbc moveml %fp@(-68),%d2-%d5/%a2 456b0: 4e5e unlk %fp 456b2: 4e75 rts /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 456b4: 280e movel %fp,%d4 456b6: 0684 ffff ffd0 addil #-48,%d4 456bc: 2f04 movel %d4,%sp@- 456be: 486e fffc pea %fp@(-4) 456c2: 2f05 movel %d5,%sp@- 456c4: 4eb9 0004 6b08 jsr 46b08 result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); 456ca: 486e fff8 pea %fp@(-8) 456ce: daae fffc addl %fp@(-4),%d5 456d2: 2f04 movel %d4,%sp@- 456d4: 206e ffdc moveal %fp@(-36),%a0 456d8: 2f05 movel %d5,%sp@- 456da: 2068 0004 moveal %a0@(4),%a0 456de: 4e90 jsr %a0@ if ( result != 0 ) { 456e0: 4fef 0018 lea %sp@(24),%sp 456e4: 4a80 tstl %d0 456e6: 6666 bnes 4574e /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { 456e8: 202e fff4 movel %fp@(-12),%d0 456ec: b0ae ffe0 cmpl %fp@(-32),%d0 456f0: 6632 bnes 45724 <== NEVER TAKEN rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start ); 456f2: 2f2e fff8 movel %fp@(-8),%sp@- rtems_filesystem_freenode( &existing_loc ); 456f6: 45f9 0004 51b8 lea 451b8 ,%a2 rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start ); 456fc: 206e ffdc moveal %fp@(-36),%a0 45700: 2f04 movel %d4,%sp@- 45702: 2f03 movel %d3,%sp@- 45704: 2068 0008 moveal %a0@(8),%a0 45708: 4e90 jsr %a0@ 4570a: 2400 movel %d0,%d2 rtems_filesystem_freenode( &existing_loc ); 4570c: 2f03 movel %d3,%sp@- 4570e: 4e92 jsr %a2@ rtems_filesystem_freenode( &parent_loc ); 45710: 2f04 movel %d4,%sp@- 45712: 4e92 jsr %a2@ return result; 45714: 4fef 0014 lea %sp@(20),%sp } 45718: 2002 movel %d2,%d0 4571a: 4cee 043c ffbc moveml %fp@(-68),%d2-%d5/%a2 45720: 4e5e unlk %fp 45722: 4e75 rts * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { rtems_filesystem_freenode( &existing_loc ); 45724: 2f03 movel %d3,%sp@- 45726: 45f9 0004 51b8 lea 451b8 ,%a2 rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); 4572c: 74ff moveq #-1,%d2 * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { rtems_filesystem_freenode( &existing_loc ); 4572e: 4e92 jsr %a2@ rtems_filesystem_freenode( &parent_loc ); 45730: 2f04 movel %d4,%sp@- 45732: 4e92 jsr %a2@ rtems_set_errno_and_return_minus_one( EXDEV ); 45734: 4eb9 0005 1adc jsr 51adc <__errno> 4573a: 508f addql #8,%sp 4573c: 2040 moveal %d0,%a0 4573e: 7012 moveq #18,%d0 45740: 2080 movel %d0,%a0@ rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); return result; } 45742: 2002 movel %d2,%d0 45744: 4cee 043c ffbc moveml %fp@(-68),%d2-%d5/%a2 4574a: 4e5e unlk %fp 4574c: 4e75 rts rtems_filesystem_get_start_loc( new, &i, &parent_loc ); result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); if ( result != 0 ) { rtems_filesystem_freenode( &existing_loc ); 4574e: 2f03 movel %d3,%sp@- return -1; 45750: 74ff moveq #-1,%d2 rtems_filesystem_get_start_loc( new, &i, &parent_loc ); result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); if ( result != 0 ) { rtems_filesystem_freenode( &existing_loc ); 45752: 4eb9 0004 51b8 jsr 451b8 return -1; 45758: 588f addql #4,%sp rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); return result; } 4575a: 2002 movel %d2,%d0 4575c: 4cee 043c ffbc moveml %fp@(-68),%d2-%d5/%a2 45762: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0005bc50 : off_t lseek( int fd, off_t offset, int whence ) { 5bc50: 4e56 ffec linkw %fp,#-20 5bc54: 206e 0014 moveal %fp@(20),%a0 5bc58: 48d7 043c moveml %d2-%d5/%a2,%sp@ 5bc5c: 242e 0008 movel %fp@(8),%d2 5bc60: 202e 000c movel %fp@(12),%d0 5bc64: 222e 0010 movel %fp@(16),%d1 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 5bc68: b4b9 0005 e274 cmpl 5e274 ,%d2 5bc6e: 6400 011e bccw 5bd8e iop = rtems_libio_iop( fd ); 5bc72: 2802 movel %d2,%d4 5bc74: ed8a lsll #6,%d2 5bc76: e78c lsll #3,%d4 5bc78: 2479 0005 f984 moveal 5f984 ,%a2 5bc7e: 9484 subl %d4,%d2 5bc80: d5c2 addal %d2,%a2 rtems_libio_check_is_open(iop); 5bc82: 242a 0014 movel %a2@(20),%d2 5bc86: 0282 0000 0100 andil #256,%d2 5bc8c: 6700 0100 beqw 5bd8e /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 5bc90: 7801 moveq #1,%d4 /* * Now process the lseek(). */ old_offset = iop->offset; 5bc92: 242a 000c movel %a2@(12),%d2 5bc96: 262a 0010 movel %a2@(16),%d3 switch ( whence ) { 5bc9a: b888 cmpl %a0,%d4 5bc9c: 6700 00b6 beqw 5bd54 5bca0: 7a02 moveq #2,%d5 5bca2: ba88 cmpl %a0,%d5 5bca4: 6756 beqs 5bcfc 5bca6: 4a88 tstl %a0 5bca8: 6600 008c bnew 5bd36 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 5bcac: 226a 0020 moveal %a2@(32),%a1 */ old_offset = iop->offset; switch ( whence ) { case SEEK_SET: iop->offset = offset; 5bcb0: 2540 000c movel %d0,%a2@(12) 5bcb4: 2541 0010 movel %d1,%a2@(16) /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 5bcb8: 2f08 movel %a0,%sp@- 5bcba: 2f01 movel %d1,%sp@- 5bcbc: 2f00 movel %d0,%sp@- 5bcbe: 2f0a movel %a2,%sp@- 5bcc0: 2069 0014 moveal %a1@(20),%a0 5bcc4: 4e90 jsr %a0@ if ( status == (off_t) -1 ) 5bcc6: 4fef 0010 lea %sp@(16),%sp /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 5bcca: 2800 movel %d0,%d4 5bccc: 2a01 movel %d1,%d5 if ( status == (off_t) -1 ) 5bcce: 70ff moveq #-1,%d0 5bcd0: 72ff moveq #-1,%d1 5bcd2: 9285 subl %d5,%d1 5bcd4: 9184 subxl %d4,%d0 5bcd6: 670e beqs 5bce6 <== NEVER TAKEN /* * So if the operation failed, we have to restore iop->offset. */ return status; } 5bcd8: 2004 movel %d4,%d0 5bcda: 2205 movel %d5,%d1 5bcdc: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 5bce2: 4e5e unlk %fp 5bce4: 4e75 rts 5bce6: 2004 movel %d4,%d0 5bce8: 2205 movel %d5,%d1 * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); if ( status == (off_t) -1 ) iop->offset = old_offset; 5bcea: 2542 000c movel %d2,%a2@(12) 5bcee: 2543 0010 movel %d3,%a2@(16) /* * So if the operation failed, we have to restore iop->offset. */ return status; } 5bcf2: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 5bcf8: 4e5e unlk %fp 5bcfa: 4e75 rts /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 5bcfc: 226a 0020 moveal %a2@(32),%a1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 5bd00: 282a 0004 movel %a2@(4),%d4 5bd04: 2a2a 0008 movel %a2@(8),%d5 5bd08: da81 addl %d1,%d5 5bd0a: d980 addxl %d0,%d4 5bd0c: 2544 000c movel %d4,%a2@(12) 5bd10: 2545 0010 movel %d5,%a2@(16) /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 5bd14: 2f08 movel %a0,%sp@- 5bd16: 2f01 movel %d1,%sp@- 5bd18: 2f00 movel %d0,%sp@- 5bd1a: 2f0a movel %a2,%sp@- 5bd1c: 2069 0014 moveal %a1@(20),%a0 5bd20: 4e90 jsr %a0@ if ( status == (off_t) -1 ) 5bd22: 4fef 0010 lea %sp@(16),%sp /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 5bd26: 2800 movel %d0,%d4 5bd28: 2a01 movel %d1,%d5 if ( status == (off_t) -1 ) 5bd2a: 70ff moveq #-1,%d0 5bd2c: 72ff moveq #-1,%d1 5bd2e: 9285 subl %d5,%d1 5bd30: 9184 subxl %d4,%d0 5bd32: 66a4 bnes 5bcd8 5bd34: 60b0 bras 5bce6 case SEEK_END: iop->offset = iop->size + offset; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 5bd36: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 5bd3c: 2040 moveal %d0,%a0 5bd3e: 7016 moveq #22,%d0 5bd40: 78ff moveq #-1,%d4 5bd42: 7aff moveq #-1,%d5 5bd44: 2080 movel %d0,%a0@ /* * So if the operation failed, we have to restore iop->offset. */ return status; } 5bd46: 2004 movel %d4,%d0 5bd48: 2205 movel %d5,%d1 5bd4a: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 5bd50: 4e5e unlk %fp 5bd52: 4e75 rts /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 5bd54: 226a 0020 moveal %a2@(32),%a1 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 5bd58: 2800 movel %d0,%d4 5bd5a: 2a01 movel %d1,%d5 5bd5c: da83 addl %d3,%d5 5bd5e: d982 addxl %d2,%d4 5bd60: 2544 000c movel %d4,%a2@(12) 5bd64: 2545 0010 movel %d5,%a2@(16) /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 5bd68: 2f08 movel %a0,%sp@- 5bd6a: 2f01 movel %d1,%sp@- 5bd6c: 2f00 movel %d0,%sp@- 5bd6e: 2f0a movel %a2,%sp@- 5bd70: 2069 0014 moveal %a1@(20),%a0 5bd74: 4e90 jsr %a0@ if ( status == (off_t) -1 ) 5bd76: 4fef 0010 lea %sp@(16),%sp /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 5bd7a: 2800 movel %d0,%d4 5bd7c: 2a01 movel %d1,%d5 if ( status == (off_t) -1 ) 5bd7e: 70ff moveq #-1,%d0 5bd80: 72ff moveq #-1,%d1 5bd82: 9285 subl %d5,%d1 5bd84: 9184 subxl %d4,%d0 5bd86: 6600 ff50 bnew 5bcd8 5bd8a: 6000 ff5a braw 5bce6 off_t old_offset; off_t status; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 5bd8e: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 5bd94: 7209 moveq #9,%d1 5bd96: 2040 moveal %d0,%a0 5bd98: 78ff moveq #-1,%d4 5bd9a: 7aff moveq #-1,%d5 5bd9c: 2081 movel %d1,%a0@ /* * So if the operation failed, we have to restore iop->offset. */ return status; } 5bd9e: 2004 movel %d4,%d0 5bda0: 2205 movel %d5,%d1 5bda2: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 5bda8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000430e8 : #include "malloc_p.h" void *malloc( size_t size ) { 430e8: 4e56 0000 linkw %fp,#0 void *return_this; MSBUMP(malloc_calls, 1); 430ec: 52b9 0005 f9a0 addql #1,5f9a0 #include "malloc_p.h" void *malloc( size_t size ) { 430f2: 2f03 movel %d3,%sp@- 430f4: 262e 0008 movel %fp@(8),%d3 430f8: 2f02 movel %d2,%sp@- MSBUMP(malloc_calls, 1); /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 430fa: 4eb9 0004 2fbc jsr 42fbc /* * Validate the parameters */ if ( !size ) 43100: 4a83 tstl %d3 43102: 6762 beqs 43166 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 43104: 7003 moveq #3,%d0 43106: b0b9 0005 fc4a cmpl 5fc4a <_System_state_Current>,%d0 4310c: 674e beqs 4315c RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 4310e: 42a7 clrl %sp@- 43110: 42a7 clrl %sp@- 43112: 2f03 movel %d3,%sp@- 43114: 2f39 0005 e280 movel 5e280 ,%sp@- 4311a: 4eb9 0004 828c jsr 4828c <_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 ) { 43120: 4fef 0010 lea %sp@(16),%sp 43124: 2400 movel %d0,%d2 43126: 674e beqs 43176 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 43128: 2079 0005 e91e moveal 5e91e ,%a0 4312e: 4a88 tstl %a0 43130: 6708 beqs 4313a (*rtems_malloc_dirty_helper)( return_this, size ); 43132: 2f03 movel %d3,%sp@- 43134: 2f02 movel %d2,%sp@- 43136: 4e90 jsr %a0@ 43138: 508f addql #8,%sp /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 4313a: 2079 0005 e916 moveal 5e916 ,%a0 43140: 4a88 tstl %a0 43142: 670a beqs 4314e (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 43144: 2f02 movel %d2,%sp@- 43146: 2068 0004 moveal %a0@(4),%a0 4314a: 4e90 jsr %a0@ 4314c: 588f addql #4,%sp return return_this; } 4314e: 2002 movel %d2,%d0 43150: 242e fff8 movel %fp@(-8),%d2 43154: 262e fffc movel %fp@(-4),%d3 43158: 4e5e unlk %fp 4315a: 4e75 rts /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 4315c: 4eb9 0004 2f7c jsr 42f7c return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 43162: 4a00 tstb %d0 43164: 66a8 bnes 4310e <== ALWAYS TAKEN !malloc_is_system_state_OK() ) return NULL; 43166: 4282 clrl %d2 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 43168: 2002 movel %d2,%d0 4316a: 242e fff8 movel %fp@(-8),%d2 4316e: 262e fffc movel %fp@(-4),%d3 43172: 4e5e unlk %fp 43174: 4e75 rts */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 43176: 2079 0005 e91a moveal 5e91a ,%a0 4317c: 4a88 tstl %a0 4317e: 671c beqs 4319c return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 43180: 2f03 movel %d3,%sp@- 43182: 2068 0004 moveal %a0@(4),%a0 43186: 4e90 jsr %a0@ if ( !return_this ) { 43188: 588f addql #4,%sp 4318a: 4a80 tstl %d0 4318c: 670e beqs 4319c } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 4318e: 2079 0005 e91e moveal 5e91e ,%a0 return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { 43194: 2400 movel %d0,%d2 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 43196: 4a88 tstl %a0 43198: 6698 bnes 43132 <== NEVER TAKEN 4319a: 609e bras 4313a if ( !return_this ) { if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { errno = ENOMEM; 4319c: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 431a2: 262e fffc movel %fp@(-4),%d3 if ( !return_this ) { if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { errno = ENOMEM; 431a6: 2040 moveal %d0,%a0 431a8: 700c moveq #12,%d0 431aa: 2080 movel %d0,%a0@ */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 431ac: 2002 movel %d2,%d0 431ae: 242e fff8 movel %fp@(-8),%d2 431b2: 4e5e unlk %fp ... =============================================================================== 00042fbc : void malloc_deferred_frees_process(void) { 42fbc: 4e56 0000 linkw %fp,#0 42fc0: 2f0b movel %a3,%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); 42fc2: 47f9 0004 2db8 lea 42db8 ,%a3 { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } void malloc_deferred_frees_process(void) { 42fc8: 2f0a movel %a2,%sp@- */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 42fca: 4879 0005 f990 pea 5f990 42fd0: 45f9 0004 70f8 lea 470f8 <_Chain_Get>,%a2 42fd6: 4e92 jsr %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) 42fd8: 588f addql #4,%sp 42fda: 4a80 tstl %d0 42fdc: 6714 beqs 42ff2 free(to_be_freed); 42fde: 2f00 movel %d0,%sp@- 42fe0: 4e93 jsr %a3@ 42fe2: 588f addql #4,%sp 42fe4: 4879 0005 f990 pea 5f990 42fea: 4e92 jsr %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) 42fec: 588f addql #4,%sp 42fee: 4a80 tstl %d0 42ff0: 66ec bnes 42fde <== NEVER TAKEN free(to_be_freed); } 42ff2: 246e fff8 moveal %fp@(-8),%a2 42ff6: 266e fffc moveal %fp@(-4),%a3 42ffa: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043450 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 43450: 4e56 0000 linkw %fp,#0 * Round to the "requested sbrk amount" so hopefully we won't have * to grow again for a while. This effectively does sbrk() calls * in "page" amounts. */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; 43454: 2039 0006 0008 movel 60008 ,%d0 } void *malloc_sbrk_extend_and_allocate( size_t size ) { 4345a: 2f0a movel %a2,%sp@- 4345c: 2f02 movel %d2,%sp@- * in "page" amounts. */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; if ( sbrk_amount == 0 ) 4345e: 4a80 tstl %d0 43460: 660e bnes 43470 <== ALWAYS TAKEN MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 43462: 242e fff8 movel %fp@(-8),%d2 the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); starting_address = (void *) sbrk(the_size); if ( starting_address == (void*) -1 ) return (void *) 0; 43466: 4280 clrl %d0 MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 43468: 246e fffc moveal %fp@(-4),%a2 4346c: 4e5e unlk %fp 4346e: 4e75 rts sbrk_amount = RTEMS_Malloc_Sbrk_amount; if ( sbrk_amount == 0 ) return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 43470: 242e 0008 movel %fp@(8),%d2 43474: d480 addl %d0,%d2 starting_address = (void *) sbrk(the_size); 43476: 45f9 0004 081a lea 4081a ,%a2 sbrk_amount = RTEMS_Malloc_Sbrk_amount; if ( sbrk_amount == 0 ) return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 4347c: 4c40 2002 remul %d0,%d2,%d2 43480: 4c00 2800 mulsl %d0,%d2 starting_address = (void *) sbrk(the_size); 43484: 2f02 movel %d2,%sp@- 43486: 4e92 jsr %a2@ if ( starting_address == (void*) -1 ) 43488: 588f addql #4,%sp 4348a: 72ff moveq #-1,%d1 4348c: b280 cmpl %d0,%d1 4348e: 67d2 beqs 43462 return (void *) 0; if ( !_Protected_heap_Extend( 43490: 2f02 movel %d2,%sp@- 43492: 2f00 movel %d0,%sp@- 43494: 2f39 0005 e7e0 movel 5e7e0 ,%sp@- 4349a: 4eb9 0004 857c jsr 4857c <_Protected_heap_Extend> 434a0: 4fef 000c lea %sp@(12),%sp 434a4: 4a00 tstb %d0 434a6: 672a beqs 434d2 434a8: 42a7 clrl %sp@- sbrk(-the_size); errno = ENOMEM; return (void *) 0; } MSBUMP(space_available, the_size); 434aa: d5b9 0005 ffdc addl %d2,5ffdc 434b0: 42a7 clrl %sp@- 434b2: 2f2e 0008 movel %fp@(8),%sp@- 434b6: 2f39 0005 e7e0 movel 5e7e0 ,%sp@- 434bc: 4eb9 0004 853c jsr 4853c <_Protected_heap_Allocate_aligned_with_boundary> return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 434c2: 242e fff8 movel %fp@(-8),%d2 } MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; 434c6: 4fef 0010 lea %sp@(16),%sp } 434ca: 246e fffc moveal %fp@(-4),%a2 434ce: 4e5e unlk %fp 434d0: 4e75 rts if ( starting_address == (void*) -1 ) return (void *) 0; if ( !_Protected_heap_Extend( RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 434d2: 4482 negl %d2 434d4: 2f02 movel %d2,%sp@- 434d6: 4e92 jsr %a2@ errno = ENOMEM; 434d8: 4eb9 0004 ef5c jsr 4ef5c <__errno> MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 434de: 242e fff8 movel %fp@(-8),%d2 return (void *) 0; if ( !_Protected_heap_Extend( RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); errno = ENOMEM; 434e2: 2040 moveal %d0,%a0 434e4: 720c moveq #12,%d1 return (void *) 0; 434e6: 588f addql #4,%sp 434e8: 4280 clrl %d0 MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 434ea: 246e fffc moveal %fp@(-4),%a2 434ee: 4e5e unlk %fp return (void *) 0; if ( !_Protected_heap_Extend( RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); errno = ENOMEM; 434f0: 2081 movel %d1,%a0@ <== NOT EXECUTED MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } =============================================================================== 0004cf30 : */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 4cf30: 4e56 0000 linkw %fp,#0 void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 4cf34: 2f39 0005 f184 movel 5f184 ,%sp@- 4cf3a: 4878 0001 pea 1 4cf3e: 4eb9 0004 292c jsr 4292c if ( memory ) 4cf44: 508f addql #8,%sp 4cf46: 4a80 tstl %d0 4cf48: 6706 beqs 4cf50 <== NEVER TAKEN memfile_blocks_allocated++; 4cf4a: 52b9 0005 f294 addql #1,5f294 return memory; } 4cf50: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d3d4 : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 4d3d4: 4e56 ffec linkw %fp,#-20 4d3d8: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4d3dc: 286e 0008 moveal %fp@(8),%a4 4d3e0: 262e 000c movel %fp@(12),%d3 */ #if defined(RTEMS_DEBUG) assert( block_table ); #endif if ( !block_table ) 4d3e4: 4a8c tstl %a4 4d3e6: 672e beqs 4d416 <== NEVER TAKEN /* * Now go through all the slots in the table and free the memory. */ b = *block_table; 4d3e8: 2454 moveal %a4@,%a2 4d3ea: 47f9 0004 d3ba lea 4d3ba ,%a3 for ( i=0 ; i<== NEVER TAKEN 4d3f4: 4282 clrl %d2 if ( b[i] ) { 4d3f6: 201a movel %a2@+,%d0 * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i memfile_free_block( b[i] ); 4d3fe: 2f00 movel %d0,%sp@- 4d400: 4e93 jsr %a3@ b[i] = 0; 4d402: 588f addql #4,%sp 4d404: 42aa fffc clrl %a2@(-4) * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i 4d40c: 2454 moveal %a4@,%a2 /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); 4d40e: 2f0a movel %a2,%sp@- 4d410: 4e93 jsr %a3@ *block_table = 0; 4d412: 588f addql #4,%sp 4d414: 4294 clrl %a4@ } 4d416: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4 4d41c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d93e : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4d93e: 4e56 ffec linkw %fp,#-20 4d942: 206e 0008 moveal %fp@(8),%a0 4d946: 48d7 040c moveml %d2-%d3/%a2,%sp@ IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4d94a: 2468 0018 moveal %a0@(24),%a2 int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4d94e: 202e 000c movel %fp@(12),%d0 4d952: 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 ) 4d956: 242a 004c movel %a2@(76),%d2 4d95a: 262a 0050 movel %a2@(80),%d3 4d95e: 9681 subl %d1,%d3 4d960: 9580 subxl %d0,%d2 4d962: 6d30 blts 4d994 <== NEVER TAKEN * 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; 4d964: 2540 004c movel %d0,%a2@(76) 4d968: 2541 0050 movel %d1,%a2@(80) iop->size = the_jnode->info.file.size; 4d96c: 2140 0004 movel %d0,%a0@(4) 4d970: 2141 0008 movel %d1,%a0@(8) IMFS_update_atime( the_jnode ); 4d974: 42a7 clrl %sp@- 4d976: 486e fff8 pea %fp@(-8) 4d97a: 4eb9 0004 2e48 jsr 42e48 4d980: 256e fff8 003c movel %fp@(-8),%a2@(60) return 0; 4d986: 508f addql #8,%sp 4d988: 4280 clrl %d0 } 4d98a: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 4d990: 4e5e unlk %fp 4d992: 4e75 rts * and the new length is greater than the current size. We treat this * as an extend operation. */ if ( length > the_jnode->info.file.size ) return IMFS_memfile_extend( the_jnode, length ); 4d994: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4d996: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4d998: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4d99a: 4eb9 0004 d56c jsr 4d56c <== NOT EXECUTED 4d9a0: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED iop->size = the_jnode->info.file.size; IMFS_update_atime( the_jnode ); return 0; } 4d9a4: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 <== NOT EXECUTED 4d9aa: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d9ae : { IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; if (the_jnode->type == IMFS_LINEAR_FILE) { 4d9ae: 7006 moveq #6,%d0 rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4d9b0: 4e56 ffe4 linkw %fp,#-28 4d9b4: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 4d9b8: 246e 0008 moveal %fp@(8),%a2 IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4d9bc: 266a 0018 moveal %a2@(24),%a3 if (the_jnode->type == IMFS_LINEAR_FILE) { 4d9c0: b0ab 0048 cmpl %a3@(72),%d0 4d9c4: 673e beqs 4da04 if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 4d9c6: 2f2a 0010 movel %a2@(16),%sp@- 4d9ca: 2f2a 000c movel %a2@(12),%sp@- 4d9ce: 2f0b movel %a3,%sp@- 4d9d0: 4eb9 0004 d56c jsr 4d56c 4d9d6: 4fef 000c lea %sp@(12),%sp 4d9da: 4a80 tstl %d0 4d9dc: 665a bnes 4da38 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 4d9de: 202b 004c movel %a3@(76),%d0 4d9e2: 222b 0050 movel %a3@(80),%d1 4d9e6: 2540 0004 movel %d0,%a2@(4) 4d9ea: 2541 0008 movel %d1,%a2@(8) 4d9ee: 222a 000c movel %a2@(12),%d1 4d9f2: 242a 0010 movel %a2@(16),%d2 } return iop->offset; } 4d9f6: 2001 movel %d1,%d0 4d9f8: 2202 movel %d2,%d1 4d9fa: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 4da00: 4e5e unlk %fp 4da02: 4e75 rts IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) 4da04: 222a 000c movel %a2@(12),%d1 4da08: 242a 0010 movel %a2@(16),%d2 4da0c: 262b 004c movel %a3@(76),%d3 4da10: 282b 0050 movel %a3@(80),%d4 4da14: 2a01 movel %d1,%d5 4da16: 2c02 movel %d2,%d6 4da18: 9c84 subl %d4,%d6 4da1a: 9b83 subxl %d3,%d5 4da1c: 6fd8 bles 4d9f6 <== ALWAYS TAKEN iop->offset = the_jnode->info.linearfile.size; 4da1e: 2203 movel %d3,%d1 <== NOT EXECUTED 4da20: 2404 movel %d4,%d2 <== NOT EXECUTED 4da22: 2543 000c movel %d3,%a2@(12) <== NOT EXECUTED 4da26: 2544 0010 movel %d4,%a2@(16) <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } 4da2a: 2001 movel %d1,%d0 <== NOT EXECUTED 4da2c: 2202 movel %d2,%d1 <== NOT EXECUTED 4da2e: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 <== NOT EXECUTED 4da34: 4e5e unlk %fp <== NOT EXECUTED 4da36: 4e75 rts <== NOT EXECUTED if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) rtems_set_errno_and_return_minus_one( ENOSPC ); 4da38: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED 4da3e: 7c1c moveq #28,%d6 <== NOT EXECUTED 4da40: 2040 moveal %d0,%a0 <== NOT EXECUTED 4da42: 72ff moveq #-1,%d1 <== NOT EXECUTED 4da44: 74ff moveq #-1,%d2 <== NOT EXECUTED 4da46: 2086 movel %d6,%a0@ <== NOT EXECUTED iop->size = the_jnode->info.file.size; } return iop->offset; } 4da48: 2001 movel %d1,%d0 <== NOT EXECUTED 4da4a: 2202 movel %d2,%d1 <== NOT EXECUTED 4da4c: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 <== NOT EXECUTED 4da52: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 0004d88a : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4d88a: 4e56 fff0 linkw %fp,#-16 4d88e: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4d892: 246e 0008 moveal %fp@(8),%a2 the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 4d896: 202a 0014 movel %a2@(20),%d0 4d89a: 2200 movel %d0,%d1 4d89c: 0281 0000 0204 andil #516,%d1 uint32_t mode ) { IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4d8a2: 266a 0018 moveal %a2@(24),%a3 /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 4d8a6: 6708 beqs 4d8b0 && (the_jnode->type == IMFS_LINEAR_FILE)) { 4d8a8: 7206 moveq #6,%d1 4d8aa: b2ab 0048 cmpl %a3@(72),%d1 4d8ae: 6732 beqs 4d8e2 <== NEVER TAKEN the_jnode->info.file.triply_indirect = 0; if ((count != 0) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4d8b0: 0800 0009 btst #9,%d0 4d8b4: 6710 beqs 4d8c6 iop->offset = the_jnode->info.file.size; 4d8b6: 242b 004c movel %a3@(76),%d2 4d8ba: 262b 0050 movel %a3@(80),%d3 4d8be: 2542 000c movel %d2,%a2@(12) 4d8c2: 2543 0010 movel %d3,%a2@(16) iop->size = the_jnode->info.file.size; return 0; 4d8c6: 4280 clrl %d0 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) iop->offset = the_jnode->info.file.size; iop->size = the_jnode->info.file.size; 4d8c8: 222b 004c movel %a3@(76),%d1 4d8cc: 242b 0050 movel %a3@(80),%d2 4d8d0: 2541 0004 movel %d1,%a2@(4) 4d8d4: 2542 0008 movel %d2,%a2@(8) return 0; } 4d8d8: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4d8de: 4e5e unlk %fp 4d8e0: 4e75 rts /* * 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; 4d8e2: 222b 0050 movel %a3@(80),%d1 <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; 4d8e6: 4282 clrl %d2 <== NOT EXECUTED 4d8e8: 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; 4d8ea: 206b 0054 moveal %a3@(84),%a0 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; 4d8ee: 2742 004c movel %d2,%a3@(76) <== NOT EXECUTED 4d8f2: 2743 0050 movel %d3,%a3@(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; 4d8f6: 7605 moveq #5,%d3 <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 4d8f8: 42ab 0054 clrl %a3@(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; 4d8fc: 2743 0048 movel %d3,%a3@(72) <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; 4d900: 42ab 0058 clrl %a3@(88) <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; 4d904: 42ab 005c clrl %a3@(92) <== NOT EXECUTED if ((count != 0) 4d908: 4a81 tstl %d1 <== NOT EXECUTED 4d90a: 67a4 beqs 4d8b0 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4d90c: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4d90e: 2f08 movel %a0,%sp@- <== NOT EXECUTED 4d910: 42a7 clrl %sp@- <== NOT EXECUTED 4d912: 42a7 clrl %sp@- <== NOT EXECUTED 4d914: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4d916: 4eb9 0004 d672 jsr 4d672 <== NOT EXECUTED 4d91c: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 4d920: 72ff moveq #-1,%d1 <== NOT EXECUTED 4d922: b280 cmpl %d0,%d1 <== NOT EXECUTED 4d924: 670c beqs 4d932 <== NOT EXECUTED 4d926: 202a 0014 movel %a2@(20),%d0 <== NOT EXECUTED return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4d92a: 0800 0009 btst #9,%d0 <== NOT EXECUTED 4d92e: 6796 beqs 4d8c6 <== NOT EXECUTED 4d930: 6084 bras 4d8b6 <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; 4d932: 70ff moveq #-1,%d0 <== NOT EXECUTED if (iop->flags & LIBIO_FLAGS_APPEND) iop->offset = the_jnode->info.file.size; iop->size = the_jnode->info.file.size; return 0; } 4d934: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 <== NOT EXECUTED 4d93a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000431d8 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 431d8: 4e56 ffd4 linkw %fp,#-44 431dc: 48d7 001c moveml %d2-%d4,%sp@ 431e0: 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) ) ) 431e4: 2002 movel %d2,%d0 431e6: 0280 0000 f000 andil #61440,%d0 int mknod( const char *pathname, mode_t mode, dev_t dev ) { 431ec: 282e 0008 movel %fp@(8),%d4 rtems_filesystem_location_info_t temp_loc; int i; const char *name_start; int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) 431f0: 4a80 tstl %d0 431f2: 6618 bnes 4320c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 431f4: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED 431fa: 7216 moveq #22,%d1 <== NOT EXECUTED 431fc: 2040 moveal %d0,%a0 <== NOT EXECUTED 431fe: 70ff moveq #-1,%d0 <== NOT EXECUTED result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); rtems_filesystem_freenode( &temp_loc ); return result; } 43200: 4cee 001c ffd4 moveml %fp@(-44),%d2-%d4 <== NOT EXECUTED int i; const char *name_start; int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) rtems_set_errno_and_return_minus_one( EINVAL ); 43206: 2081 movel %d1,%a0@ <== NOT EXECUTED result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); rtems_filesystem_freenode( &temp_loc ); return result; } 43208: 4e5e unlk %fp <== NOT EXECUTED 4320a: 4e75 rts <== NOT EXECUTED int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) rtems_set_errno_and_return_minus_one( EINVAL ); rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 4320c: 260e movel %fp,%d3 4320e: 0683 ffff ffe4 addil #-28,%d3 43214: 2f03 movel %d3,%sp@- 43216: 486e fffc pea %fp@(-4) 4321a: 2f04 movel %d4,%sp@- 4321c: 4eb9 0004 3c68 jsr 43c68 result = (*temp_loc.ops->evalformake_h)( 43222: 486e fff8 pea %fp@(-8) 43226: d8ae fffc addl %fp@(-4),%d4 4322a: 2f03 movel %d3,%sp@- 4322c: 206e fff0 moveal %fp@(-16),%a0 43230: 2f04 movel %d4,%sp@- 43232: 2068 0004 moveal %a0@(4),%a0 43236: 4e90 jsr %a0@ &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 43238: 4fef 0018 lea %sp@(24),%sp 4323c: 4a80 tstl %d0 4323e: 670c beqs 4324c return -1; 43240: 70ff moveq #-1,%d0 result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); rtems_filesystem_freenode( &temp_loc ); return result; } 43242: 4cee 001c ffd4 moveml %fp@(-44),%d2-%d4 43248: 4e5e unlk %fp 4324a: 4e75 rts &name_start ); if ( result != 0 ) return -1; result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 4324c: 2f03 movel %d3,%sp@- 4324e: 2f2e 0014 movel %fp@(20),%sp@- 43252: 2f2e 0010 movel %fp@(16),%sp@- 43256: 206e fff0 moveal %fp@(-16),%a0 4325a: 2f02 movel %d2,%sp@- 4325c: 2f2e fff8 movel %fp@(-8),%sp@- 43260: 2068 0014 moveal %a0@(20),%a0 43264: 4e90 jsr %a0@ rtems_filesystem_freenode( &temp_loc ); 43266: 2f03 movel %d3,%sp@- 43268: 2d40 ffe0 movel %d0,%fp@(-32) 4326c: 4eb9 0004 2da4 jsr 42da4 return result; 43272: 202e ffe0 movel %fp@(-32),%d0 43276: 4fef 0018 lea %sp@(24),%sp } 4327a: 4cee 001c ffd4 moveml %fp@(-44),%d2-%d4 43280: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043318 : /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 43318: 7001 moveq #1,%d0 const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 4331a: 4e56 ffbc linkw %fp,#-68 4331e: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 43322: 242e 0008 movel %fp@(8),%d2 43326: 262e 000c movel %fp@(12),%d3 4332a: 2e2e 0010 movel %fp@(16),%d7 4332e: 2c2e 0014 movel %fp@(20),%d6 /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 43332: b086 cmpl %d6,%d0 43334: 6500 027c bcsw 435b2 rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 43338: 2f07 movel %d7,%sp@- 4333a: 4eb9 0004 b550 jsr 4b550 if ( !mount_h ) 43340: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 43342: 2640 moveal %d0,%a3 if ( !mount_h ) 43344: 4a80 tstl %d0 43346: 6700 026a beqw 435b2 { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; bool has_target = target != NULL; 4334a: 4a83 tstl %d3 4334c: 56c5 sne %d5 4334e: 4485 negl %d5 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 43350: 4a05 tstb %d5 43352: 6700 0230 beqw 43584 * 4) The mount point exists with the proper permissions to allow mounting * 5) The selected mount point already has a file system mounted to it * */ int mount( 43356: 2f03 movel %d3,%sp@- 43358: 45f9 0004 fe4c lea 4fe4c ,%a2 4335e: 2d43 ffe4 movel %d3,%fp@(-28) 43362: 4e92 jsr %a2@ 43364: 588f addql #4,%sp 43366: 2d40 ffe8 movel %d0,%fp@(-24) const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; 4336a: 2f07 movel %d7,%sp@- 4336c: 4e92 jsr %a2@ 4336e: 588f addql #4,%sp 43370: 2800 movel %d0,%d4 43372: 5284 addql #1,%d4 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 43374: 4a82 tstl %d2 43376: 6700 0234 beqw 435ac 4337a: 2f02 movel %d2,%sp@- 4337c: 4eb9 0004 fe4c jsr 4fe4c 43382: 588f addql #4,%sp 43384: 2a40 moveal %d0,%a5 43386: 528d addql #1,%a5 size_t target_length = strlen( target ); size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; 43388: 226e ffe8 moveal %fp@(-24),%a1 4338c: 41f1 4875 lea %a1@(00000075,%d4:l),%a0 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 43390: 4870 d800 pea %a0@(00000000,%a5:l) 43394: 4878 0001 pea 1 43398: 4eb9 0004 292c jsr 4292c if ( mt_entry != NULL ) { 4339e: 508f addql #8,%sp size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_length = strlen( target ); size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 433a0: 2440 moveal %d0,%a2 if ( mt_entry != NULL ) { 433a2: 4a80 tstl %d0 433a4: 6700 01c6 beqw 4356c char *str = (char *) mt_entry + sizeof( *mt_entry ); strcpy( str, filesystemtype ); 433a8: 2f07 movel %d7,%sp@- size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); 433aa: 2e00 movel %d0,%d7 433ac: 0687 0000 0074 addil #116,%d7 strcpy( str, filesystemtype ); 433b2: 49f9 0004 f9a0 lea 4f9a0 ,%a4 mt_entry->type = str; str += filesystemtype_size; 433b8: d887 addl %d7,%d4 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); strcpy( str, filesystemtype ); 433ba: 2f07 movel %d7,%sp@- 433bc: 4e94 jsr %a4@ mt_entry->type = str; str += filesystemtype_size; if ( source_or_null != NULL ) { 433be: 508f addql #8,%sp if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); strcpy( str, filesystemtype ); mt_entry->type = str; 433c0: 2547 006c movel %d7,%a2@(108) str += filesystemtype_size; if ( source_or_null != NULL ) { 433c4: 4a82 tstl %d2 433c6: 670e beqs 433d6 strcpy( str, source_or_null ); 433c8: 2f02 movel %d2,%sp@- 433ca: 2f04 movel %d4,%sp@- 433cc: 4e94 jsr %a4@ mt_entry->dev = str; str += source_size; 433ce: 508f addql #8,%sp mt_entry->type = str; str += filesystemtype_size; if ( source_or_null != NULL ) { strcpy( str, source_or_null ); mt_entry->dev = str; 433d0: 2544 0070 movel %d4,%a2@(112) str += source_size; 433d4: d88d addl %a5,%d4 } strcpy( str, target ); 433d6: 2f2e ffe4 movel %fp@(-28),%sp@- 433da: 2f04 movel %d4,%sp@- 433dc: 4e94 jsr %a4@ /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 433de: 508f addql #8,%sp if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 433e0: 7005 moveq #5,%d0 433e2: 223c 0000 0080 movel #128,%d1 433e8: 307c 0400 moveaw #1024,%a0 433ec: 2540 0038 movel %d0,%a2@(56) 433f0: 103c 0007 moveb #7,%d0 433f4: 2541 003c movel %d1,%a2@(60) 433f8: 0681 0000 007f addil #127,%d1 433fe: 2540 0040 movel %d0,%a2@(64) 43402: 103c 0001 moveb #1,%d0 mt_entry->dev = str; str += source_size; } strcpy( str, target ); mt_entry->target = str; 43406: 2544 0068 movel %d4,%a2@(104) &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 4340a: 254a 002c movel %a2,%a2@(44) mt_entry->options = options; 4340e: 2546 0030 movel %d6,%a2@(48) mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 43412: 2541 0044 movel %d1,%a2@(68) 43416: 2541 0048 movel %d1,%a2@(72) 4341a: 2548 004c movel %a0,%a2@(76) 4341e: 42aa 0050 clrl %a2@(80) 43422: 42aa 0054 clrl %a2@(84) 43426: 2540 0058 movel %d0,%a2@(88) 4342a: 42aa 005c clrl %a2@(92) 4342e: 42aa 0060 clrl %a2@(96) 43432: 42aa 0064 clrl %a2@(100) /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 43436: 4a05 tstb %d5 43438: 6600 0092 bnew 434cc } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 4343c: 203c 0005 e374 movel #385908,%d0 43442: b0b9 0005 e370 cmpl 5e370 ,%d0 43448: 6600 0180 bnew 435ca ) { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; 4344c: 4282 clrl %d2 * mt_point_node.node_access will be left to null to indicate that this * is the root of the entire file system. */ } if ( (*mount_h)( mt_entry, data ) ) { 4344e: 2f2e 0018 movel %fp@(24),%sp@- 43452: 2f0a movel %a2,%sp@- 43454: 4e93 jsr %a3@ 43456: 508f addql #8,%sp 43458: 4a80 tstl %d0 4345a: 6600 0190 bnew 435ec 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 ); 4345e: 42a7 clrl %sp@- 43460: 42a7 clrl %sp@- 43462: 2f39 0005 f98c movel 5f98c ,%sp@- 43468: 4eb9 0004 6648 jsr 46648 4346e: 2f0a movel %a2,%sp@- 43470: 4879 0005 e370 pea 5e370 43476: 4eb9 0004 7098 jsr 47098 <_Chain_Append> } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4347c: 2f39 0005 f98c movel 5f98c ,%sp@- 43482: 4eb9 0004 6788 jsr 46788 */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 43488: 4fef 0018 lea %sp@(24),%sp 4348c: 4a05 tstb %d5 4348e: 6630 bnes 434c0 rtems_filesystem_root = mt_entry->mt_fs_root; 43490: 2079 0005 e390 moveal 5e390 ,%a0 return 0; 43496: 4280 clrl %d0 rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) rtems_filesystem_root = mt_entry->mt_fs_root; 43498: 216a 001c 0018 movel %a2@(28),%a0@(24) 4349e: 216a 0020 001c movel %a2@(32),%a0@(28) 434a4: 216a 0024 0020 movel %a2@(36),%a0@(32) 434aa: 216a 0028 0024 movel %a2@(40),%a0@(36) 434b0: 216a 002c 0028 movel %a2@(44),%a0@(40) if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } 434b6: 4cee 3cfc ffbc moveml %fp@(-68),%d2-%d7/%a2-%a5 434bc: 4e5e unlk %fp 434be: 4e75 rts rtems_libio_unlock(); if ( !has_target ) rtems_filesystem_root = mt_entry->mt_fs_root; return 0; 434c0: 4280 clrl %d0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } 434c2: 4cee 3cfc ffbc moveml %fp@(-68),%d2-%d7/%a2-%a5 434c8: 4e5e unlk %fp 434ca: 4e75 rts * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 434cc: 4878 0001 pea 1 434d0: 240e movel %fp,%d2 434d2: 0682 ffff ffec addil #-20,%d2 434d8: 2f02 movel %d2,%sp@- 434da: 4878 0007 pea 7 434de: 2f2e ffe8 movel %fp@(-24),%sp@- 434e2: 2f03 movel %d3,%sp@- 434e4: 4eb9 0004 2c80 jsr 42c80 434ea: 4fef 0014 lea %sp@(20),%sp 434ee: 72ff moveq #-1,%d1 434f0: b280 cmpl %d0,%d1 434f2: 6700 00e2 beqw 435d6 /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 434f6: 206e fff8 moveal %fp@(-8),%a0 434fa: 2f02 movel %d2,%sp@- 434fc: 2068 0010 moveal %a0@(16),%a0 43500: 4e90 jsr %a0@ 43502: 588f addql #4,%sp 43504: 7201 moveq #1,%d1 43506: b280 cmpl %d0,%d1 43508: 6600 010a bnew 43614 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 4350c: 2f2e ffec movel %fp@(-20),%sp@- 43510: 487a fd72 pea %pc@(43284 ) 43514: 4eb9 0004 329c jsr 4329c 4351a: 508f addql #8,%sp 4351c: 4a00 tstb %d0 4351e: 6600 010e bnew 4362e * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 43522: 206e fff8 moveal %fp@(-8),%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. */ mt_entry->mt_point_node.node_access = loc.node_access; 43526: 256e ffec 0008 movel %fp@(-20),%a2@(8) mt_entry->mt_point_node.handlers = loc.handlers; 4352c: 256e fff4 0010 movel %fp@(-12),%a2@(16) mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 43532: 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( mt_entry ) ) { 43538: 2f0a movel %a2,%sp@- 4353a: 2268 0020 moveal %a0@(32),%a1 * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 4353e: 2548 0014 movel %a0,%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( mt_entry ) ) { 43542: 4e91 jsr %a1@ 43544: 588f addql #4,%sp 43546: 4a80 tstl %d0 43548: 6700 ff04 beqw 4344e return 0; cleanup_and_bail: free( mt_entry ); 4354c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4354e: 4eb9 0004 2db8 jsr 42db8 <== NOT EXECUTED 43554: 588f addql #4,%sp <== NOT EXECUTED if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 43556: 2f02 movel %d2,%sp@- 43558: 4eb9 0004 2da4 jsr 42da4 4355e: 588f addql #4,%sp return -1; 43560: 70ff moveq #-1,%d0 } 43562: 4cee 3cfc ffbc moveml %fp@(-68),%d2-%d7/%a2-%a5 43568: 4e5e unlk %fp 4356a: 4e75 rts target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 4356c: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED 43572: 780c moveq #12,%d4 <== NOT EXECUTED 43574: 2040 moveal %d0,%a0 <== NOT EXECUTED 43576: 70ff moveq #-1,%d0 <== NOT EXECUTED 43578: 2084 movel %d4,%a0@ <== NOT EXECUTED if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } 4357a: 4cee 3cfc ffbc moveml %fp@(-68),%d2-%d7/%a2-%a5 <== NOT EXECUTED 43580: 4e5e unlk %fp <== NOT EXECUTED 43582: 4e75 rts <== NOT EXECUTED const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 43584: 307c 0001 moveaw #1,%a0 43588: 43f9 0005 ceb0 lea 5ceb0 ,%a1 4358e: 45f9 0004 fe4c lea 4fe4c ,%a2 size_t filesystemtype_size = strlen( filesystemtype ) + 1; 43594: 2f07 movel %d7,%sp@- const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 43596: 2d48 ffe8 movel %a0,%fp@(-24) 4359a: 2d49 ffe4 movel %a1,%fp@(-28) size_t filesystemtype_size = strlen( filesystemtype ) + 1; 4359e: 4e92 jsr %a2@ 435a0: 588f addql #4,%sp 435a2: 2800 movel %d0,%d4 435a4: 5284 addql #1,%d4 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 435a6: 4a82 tstl %d2 435a8: 6600 fdd0 bnew 4337a 435ac: 9bcd subal %a5,%a5 435ae: 6000 fdd8 braw 43388 /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); if ( !mount_h ) rtems_set_errno_and_return_minus_one( EINVAL ); 435b2: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 435b8: 7a16 moveq #22,%d5 435ba: 2040 moveal %d0,%a0 435bc: 70ff moveq #-1,%d0 435be: 2085 movel %d5,%a0@ if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } 435c0: 4cee 3cfc ffbc moveml %fp@(-68),%d2-%d7/%a2-%a5 435c6: 4e5e unlk %fp 435c8: 4e75 rts } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { errno = EINVAL; 435ca: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED 435d0: 2040 moveal %d0,%a0 <== NOT EXECUTED 435d2: 7016 moveq #22,%d0 <== NOT EXECUTED 435d4: 2080 movel %d0,%a0@ <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 435d6: 2f0a movel %a2,%sp@- <== NOT EXECUTED 435d8: 4eb9 0004 2db8 jsr 42db8 <== NOT EXECUTED 435de: 588f addql #4,%sp <== NOT EXECUTED if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; 435e0: 70ff moveq #-1,%d0 <== NOT EXECUTED } 435e2: 4cee 3cfc ffbc moveml %fp@(-68),%d2-%d7/%a2-%a5 <== NOT EXECUTED 435e8: 4e5e unlk %fp <== NOT EXECUTED 435ea: 4e75 rts <== NOT EXECUTED if ( (*mount_h)( mt_entry, data ) ) { /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 435ec: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 435f0: 2f0a movel %a2,%sp@- <== NOT EXECUTED 435f2: 2068 0028 moveal %a0@(40),%a0 <== NOT EXECUTED 435f6: 4e90 jsr %a0@ <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 435f8: 2e8a movel %a2,%sp@ <== NOT EXECUTED 435fa: 4eb9 0004 2db8 jsr 42db8 <== NOT EXECUTED if ( loc_to_free ) 43600: 588f addql #4,%sp <== NOT EXECUTED 43602: 4a82 tstl %d2 <== NOT EXECUTED 43604: 6600 ff50 bnew 43556 <== NOT EXECUTED rtems_filesystem_freenode( loc_to_free ); return -1; 43608: 70ff moveq #-1,%d0 <== NOT EXECUTED } 4360a: 4cee 3cfc ffbc moveml %fp@(-68),%d2-%d7/%a2-%a5 <== NOT EXECUTED 43610: 4e5e unlk %fp <== NOT EXECUTED 43612: 4e75 rts <== NOT EXECUTED /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { errno = ENOTDIR; 43614: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 4361a: 7614 moveq #20,%d3 4361c: 2040 moveal %d0,%a0 4361e: 2083 movel %d3,%a0@ return 0; cleanup_and_bail: free( mt_entry ); 43620: 2f0a movel %a2,%sp@- 43622: 4eb9 0004 2db8 jsr 42db8 43628: 588f addql #4,%sp 4362a: 6000 ff2a braw 43556 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { errno = EBUSY; 4362e: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 43634: 7210 moveq #16,%d1 43636: 2240 moveal %d0,%a1 43638: 2281 movel %d1,%a1@ return 0; cleanup_and_bail: free( mt_entry ); 4363a: 2f0a movel %a2,%sp@- 4363c: 4eb9 0004 2db8 jsr 42db8 43642: 588f addql #4,%sp 43644: 6000 ff10 braw 43556 =============================================================================== 00043a5c : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 43a5c: 4e56 ffec linkw %fp,#-20 43a60: 48d7 007c moveml %d2-%d6,%sp@ 43a64: 262e 0008 movel %fp@(8),%d3 43a68: 242e 000c movel %fp@(12),%d2 43a6c: 282e 0010 movel %fp@(16),%d4 43a70: 2a2e 0014 movel %fp@(20),%d5 43a74: 2c2e 0018 movel %fp@(24),%d6 int rv = -1; if (target != NULL) { 43a78: 4a82 tstl %d2 43a7a: 673e beqs 43aba rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 43a7c: 4878 01ff pea 1ff 43a80: 2f02 movel %d2,%sp@- 43a82: 4eb9 0004 44b8 jsr 444b8 if (rv == 0) { 43a88: 508f addql #8,%sp 43a8a: 4a80 tstl %d0 43a8c: 670a beqs 43a98 <== ALWAYS TAKEN } else { errno = EINVAL; } return rv; } 43a8e: 4cee 007c ffec moveml %fp@(-20),%d2-%d6 <== NOT EXECUTED 43a94: 4e5e unlk %fp <== NOT EXECUTED 43a96: 4e75 rts <== NOT EXECUTED int rv = -1; if (target != NULL) { rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); if (rv == 0) { rv = mount( 43a98: 2d46 0018 movel %d6,%fp@(24) 43a9c: 2d45 0014 movel %d5,%fp@(20) 43aa0: 2d44 0010 movel %d4,%fp@(16) 43aa4: 2d42 000c movel %d2,%fp@(12) 43aa8: 2d43 0008 movel %d3,%fp@(8) } else { errno = EINVAL; } return rv; } 43aac: 4cee 007c ffec moveml %fp@(-20),%d2-%d6 43ab2: 4e5e unlk %fp int rv = -1; if (target != NULL) { rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); if (rv == 0) { rv = mount( 43ab4: 4ef9 0004 3b68 jmp 43b68 options, data ); } } else { errno = EINVAL; 43aba: 4eb9 0004 f1ac jsr 4f1ac <__errno> 43ac0: 7216 moveq #22,%d1 43ac2: 2040 moveal %d0,%a0 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 43ac4: 70ff moveq #-1,%d0 } else { errno = EINVAL; } return rv; } 43ac6: 4cee 007c ffec moveml %fp@(-20),%d2-%d6 options, data ); } } else { errno = EINVAL; 43acc: 2081 movel %d1,%a0@ } return rv; } 43ace: 4e5e unlk %fp ... =============================================================================== 0004c7a4 : */ int mq_unlink( const char *name ) { 4c7a4: 4e56 fffc linkw %fp,#-4 4c7a8: 2039 0006 9838 movel 69838 <_Thread_Dispatch_disable_level>,%d0 4c7ae: 5280 addql #1,%d0 4c7b0: 2f0a movel %a2,%sp@- 4c7b2: 2f02 movel %d2,%sp@- 4c7b4: 23c0 0006 9838 movel %d0,69838 <_Thread_Dispatch_disable_level> register POSIX_Message_queue_Control *the_mq; Objects_Id the_mq_id; _Thread_Disable_dispatch(); status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 4c7ba: 486e fffc pea %fp@(-4) 4c7be: 2f2e 0008 movel %fp@(8),%sp@- 4c7c2: 4eb9 0005 3438 jsr 53438 <_POSIX_Message_queue_Name_to_id> if ( status != 0 ) { 4c7c8: 508f addql #8,%sp register POSIX_Message_queue_Control *the_mq; Objects_Id the_mq_id; _Thread_Disable_dispatch(); status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 4c7ca: 2400 movel %d0,%d2 if ( status != 0 ) { 4c7cc: 6644 bnes 4c812 <== NEVER TAKEN */ #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return NULL; #endif return information->local_table[ index ]; 4c7ce: 4280 clrl %d0 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( status ); } the_mq = (POSIX_Message_queue_Control *) _Objects_Get_local_object( 4c7d0: 2079 0006 9b00 moveal 69b00 <_POSIX_Message_queue_Information+0x18>,%a0 4c7d6: 302e fffe movew %fp@(-2),%d0 4c7da: 2470 0c00 moveal %a0@(00000000,%d0:l:4),%a2 &_POSIX_Message_queue_Information, _Objects_Get_index( the_mq_id ) ); the_mq->linked = false; 4c7de: 4200 clrb %d0 4c7e0: 1540 0015 moveb %d0,%a2@(21) RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Namespace_remove ( POSIX_Message_queue_Control *the_mq ) { _Objects_Namespace_remove( 4c7e4: 2f0a movel %a2,%sp@- 4c7e6: 4879 0006 9ae8 pea 69ae8 <_POSIX_Message_queue_Information> 4c7ec: 4eb9 0004 f9c8 jsr 4f9c8 <_Objects_Namespace_remove> _POSIX_Message_queue_Namespace_remove( the_mq ); _POSIX_Message_queue_Delete( the_mq ); 4c7f2: 2f0a movel %a2,%sp@- 4c7f4: 4eb9 0004 bfd8 jsr 4bfd8 <_POSIX_Message_queue_Delete> _Thread_Enable_dispatch(); 4c7fa: 4eb9 0005 015e jsr 5015e <_Thread_Enable_dispatch> return 0; } 4c800: 242e fff4 movel %fp@(-12),%d2 the_mq->linked = false; _POSIX_Message_queue_Namespace_remove( the_mq ); _POSIX_Message_queue_Delete( the_mq ); _Thread_Enable_dispatch(); return 0; 4c804: 4fef 000c lea %sp@(12),%sp 4c808: 4280 clrl %d0 } 4c80a: 246e fff8 moveal %fp@(-8),%a2 4c80e: 4e5e unlk %fp 4c810: 4e75 rts _Thread_Disable_dispatch(); status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); if ( status != 0 ) { _Thread_Enable_dispatch(); 4c812: 4eb9 0005 015e jsr 5015e <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( status ); 4c818: 4eb9 0005 6a7c jsr 56a7c <__errno> _POSIX_Message_queue_Namespace_remove( the_mq ); _POSIX_Message_queue_Delete( the_mq ); _Thread_Enable_dispatch(); return 0; } 4c81e: 246e fff8 moveal %fp@(-8),%a2 _Thread_Disable_dispatch(); status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); if ( status != 0 ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( status ); 4c822: 2040 moveal %d0,%a0 4c824: 70ff moveq #-1,%d0 4c826: 2082 movel %d2,%a0@ _POSIX_Message_queue_Namespace_remove( the_mq ); _POSIX_Message_queue_Delete( the_mq ); _Thread_Enable_dispatch(); return 0; } 4c828: 242e fff4 movel %fp@(-12),%d2 4c82c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000438ec : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 438ec: 4e56 fff4 linkw %fp,#-12 438f0: 48d7 040c moveml %d2-%d3/%a2,%sp@ 438f4: 262e 0008 movel %fp@(8),%d3 438f8: 246e 000c moveal %fp@(12),%a2 /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 438fc: b5c3 cmpal %d3,%a2 438fe: 674c beqs 4394c ptr = _REENT; } else { ptr = deleted_task->libc_reent; 43900: 242a 0106 movel %a2@(262),%d2 } if (ptr && ptr != _global_impure_ptr) { 43904: 4a82 tstl %d2 43906: 6722 beqs 4392a <== NEVER TAKEN 43908: b4b9 0005 da66 cmpl 5da66 <_global_impure_ptr>,%d2 4390e: 671a beqs 4392a _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 43910: 4879 0004 36d4 pea 436d4 43916: 2f02 movel %d2,%sp@- 43918: 4eb9 0004 f1a8 jsr 4f1a8 <_fwalk> #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 4391e: 2f02 movel %d2,%sp@- 43920: 4eb9 0004 9d9e jsr 49d9e <_Workspace_Free> 43926: 4fef 000c lea %sp@(12),%sp #endif } deleted_task->libc_reent = NULL; 4392a: 42aa 0106 clrl %a2@(262) /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 4392e: b5c3 cmpal %d3,%a2 43930: 670a beqs 4393c _REENT = 0; } } 43932: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 43938: 4e5e unlk %fp 4393a: 4e75 rts /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { _REENT = 0; 4393c: 42b9 0005 e454 clrl 5e454 <_impure_ptr> } } 43942: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 43948: 4e5e unlk %fp 4394a: 4e75 rts /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 4394c: 2439 0005 e454 movel 5e454 <_impure_ptr>,%d2 43952: 60b0 bras 43904 =============================================================================== 000436d4 : */ int newlib_free_buffers( FILE *fp ) { 436d4: 4e56 0000 linkw %fp,#0 436d8: 2f0a movel %a2,%sp@- 436da: 246e 0008 moveal %fp@(8),%a2 switch ( fileno(fp) ) { 436de: 2f0a movel %a2,%sp@- 436e0: 4eb9 0004 ed94 jsr 4ed94 436e6: 588f addql #4,%sp 436e8: 7202 moveq #2,%d1 436ea: b280 cmpl %d0,%d1 436ec: 6414 bccs 43702 <== ALWAYS TAKEN fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 436ee: 2f0a movel %a2,%sp@- <== NOT EXECUTED 436f0: 4eb9 0004 eb42 jsr 4eb42 <== NOT EXECUTED 436f6: 588f addql #4,%sp <== NOT EXECUTED } return 0; } 436f8: 246e fffc moveal %fp@(-4),%a2 436fc: 4280 clrl %d0 436fe: 4e5e unlk %fp 43700: 4e75 rts { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 43702: 302a 000c movew %a2@(12),%d0 43706: 48c0 extl %d0 43708: 4a00 tstb %d0 4370a: 6cec bges 436f8 <== ALWAYS TAKEN free( fp->_bf._base ); 4370c: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43710: 4eb9 0004 2db8 jsr 42db8 <== NOT EXECUTED fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; 43716: 588f addql #4,%sp <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 43718: 302a 000c movew %a2@(12),%d0 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 4371c: 4292 clrl %a2@ <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 4371e: 0880 0007 bclr #7,%d0 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 43722: 42aa 0010 clrl %a2@(16) <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 43726: 3540 000c movew %d0,%a2@(12) <== NOT EXECUTED break; default: fclose(fp); } return 0; } 4372a: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 4372e: 4280 clrl %d0 <== NOT EXECUTED 43730: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000433f8 : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { 433f8: 4e56 0000 linkw %fp,#0 433fc: 2f02 movel %d2,%sp@- 433fe: 242e 0008 movel %fp@(8),%d2 rtems_device_driver status; if ( !initialized ) { 43402: 4a39 0006 0c6c tstb 60c6c 43408: 670a beqs 43414 NULL_major = major; } return RTEMS_SUCCESSFUL; } 4340a: 242e fffc movel %fp@(-4),%d2 4340e: 4280 clrl %d0 43410: 4e5e unlk %fp 43412: 4e75 rts rtems_device_driver status; if ( !initialized ) { initialized = 1; status = rtems_io_register_name( 43414: 42a7 clrl %sp@- ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 43416: 7001 moveq #1,%d0 status = rtems_io_register_name( 43418: 2f02 movel %d2,%sp@- 4341a: 4879 0005 e5c0 pea 5e5c0 <_rodata_start+0x780> ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 43420: 13c0 0006 0c6c moveb %d0,60c6c status = rtems_io_register_name( 43426: 4eb9 0004 3ad8 jsr 43ad8 "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) 4342c: 4fef 000c lea %sp@(12),%sp 43430: 4a80 tstl %d0 43432: 6610 bnes 43444 <== NEVER TAKEN rtems_fatal_error_occurred(status); NULL_major = major; 43434: 23c2 0006 146c movel %d2,6146c } return RTEMS_SUCCESSFUL; } 4343a: 242e fffc movel %fp@(-4),%d2 4343e: 4280 clrl %d0 43440: 4e5e unlk %fp 43442: 4e75 rts major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); 43444: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43446: 4eb9 0004 80a4 jsr 480a4 <== NOT EXECUTED =============================================================================== 0004346a : rtems_device_driver null_write( rtems_device_major_number major __attribute__((unused)), rtems_device_minor_number minor __attribute__((unused)), void *pargp ) { 4346a: 4e56 0000 linkw %fp,#0 4346e: 206e 0010 moveal %fp@(16),%a0 rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp; if ( rw_args ) 43472: 4a88 tstl %a0 43474: 6706 beqs 4347c <== ALWAYS TAKEN rw_args->bytes_moved = rw_args->count; 43476: 2168 0010 0018 movel %a0@(16),%a0@(24) <== NOT EXECUTED return NULL_SUCCESSFUL; } 4347c: 4280 clrl %d0 4347e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000439c8 : int open( const char *pathname, int flags, ... ) { 439c8: 4e56 ffcc linkw %fp,#-52 439cc: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 439d0: 242e 000c movel %fp@(12),%d2 /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 439d4: 2002 movel %d2,%d0 439d6: 5280 addql #1,%d0 int open( const char *pathname, int flags, ... ) { 439d8: 262e 0008 movel %fp@(8),%d3 /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; if ( ( status & _FREAD ) == _FREAD ) 439dc: 0800 0000 btst #0,%d0 439e0: 6700 00cc beqw 43aae eval_flags |= RTEMS_LIBIO_PERMS_READ; 439e4: 7804 moveq #4,%d4 if ( ( status & _FWRITE ) == _FWRITE ) 439e6: 0800 0001 btst #1,%d0 439ea: 6704 beqs 439f0 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 439ec: 7002 moveq #2,%d0 439ee: 8880 orl %d0,%d4 va_start(ap, flags); mode = va_arg( ap, int ); 439f0: 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(); 439f4: 4eb9 0004 b216 jsr 4b216 439fa: 2440 moveal %d0,%a2 if ( iop == 0 ) { 439fc: 4a80 tstl %d0 439fe: 6700 00b4 beqw 43ab4 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 43a02: 2f03 movel %d3,%sp@- 43a04: 4bf9 0004 fe4c lea 4fe4c ,%a5 43a0a: 4e95 jsr %a5@ 43a0c: 47ee ffec lea %fp@(-20),%a3 43a10: 7201 moveq #1,%d1 43a12: 49f9 0004 2c80 lea 42c80 ,%a4 43a18: 2e81 movel %d1,%sp@ 43a1a: 2f0b movel %a3,%sp@- 43a1c: 2f04 movel %d4,%sp@- 43a1e: 2f00 movel %d0,%sp@- 43a20: 2f03 movel %d3,%sp@- 43a22: 4e94 jsr %a4@ pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 43a24: 4fef 0014 lea %sp@(20),%sp 43a28: 72ff moveq #-1,%d1 43a2a: b280 cmpl %d0,%d1 43a2c: 6700 0162 beqw 43b90 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 43a30: 2002 movel %d2,%d0 43a32: 0280 0000 0a00 andil #2560,%d0 43a38: 0c80 0000 0a00 cmpil #2560,%d0 43a3e: 6700 0090 beqw 43ad0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 43a42: 282a 0014 movel %a2@(20),%d4 43a46: 2f02 movel %d2,%sp@- 43a48: 4eb9 0004 b188 jsr 4b188 iop->pathinfo = loc; 43a4e: 256e fff4 0020 movel %fp@(-12),%a2@(32) 43a54: 256e fff0 001c movel %fp@(-16),%a2@(28) 43a5a: 256e fff8 0024 movel %fp@(-8),%a2@(36) 43a60: 256e fffc 0028 movel %fp@(-4),%a2@(40) 43a66: 2553 0018 movel %a3@,%a2@(24) rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 43a6a: 206a 0020 moveal %a2@(32),%a0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 43a6e: 8084 orl %d4,%d0 43a70: 2540 0014 movel %d0,%a2@(20) iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 43a74: 2f05 movel %d5,%sp@- 43a76: 2f02 movel %d2,%sp@- 43a78: 2f03 movel %d3,%sp@- 43a7a: 2f0a movel %a2,%sp@- 43a7c: 2050 moveal %a0@,%a0 43a7e: 4e90 jsr %a0@ if ( rc ) { 43a80: 4fef 0014 lea %sp@(20),%sp 43a84: 4a80 tstl %d0 43a86: 6600 00f4 bnew 43b7c } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 43a8a: 0802 000a btst #10,%d2 43a8e: 6670 bnes 43b00 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 43a90: 200a movel %a2,%d0 43a92: 90b9 0005 f984 subl 5f984 ,%d0 43a98: 223c b6db 6db7 movel #-1227133513,%d1 43a9e: e680 asrl #3,%d0 43aa0: 4c01 0800 mulsl %d1,%d0 } 43aa4: 4cee 3c3c ffcc moveml %fp@(-52),%d2-%d5/%a2-%a5 43aaa: 4e5e unlk %fp 43aac: 4e75 rts int eval_flags; /* * Set the Evaluation flags */ eval_flags = 0; 43aae: 4284 clrl %d4 43ab0: 6000 ff34 braw 439e6 */ /* allocate a file control block */ iop = rtems_libio_allocate(); if ( iop == 0 ) { rc = ENFILE; 43ab4: 7417 moveq #23,%d2 43ab6: 283c 0004 e9f4 movel #322036,%d4 if ( rc ) { if ( iop ) rtems_libio_free( iop ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); 43abc: 2044 moveal %d4,%a0 43abe: 4e90 jsr %a0@ 43ac0: 2040 moveal %d0,%a0 43ac2: 70ff moveq #-1,%d0 43ac4: 2082 movel %d2,%a0@ } return iop - rtems_libio_iops; } 43ac6: 4cee 3c3c ffcc moveml %fp@(-52),%d2-%d5/%a2-%a5 43acc: 4e5e unlk %fp 43ace: 4e75 rts goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { /* We were trying to create a file that already exists */ rc = EEXIST; 43ad0: 7411 moveq #17,%d2 43ad2: 283c 0004 e9f4 movel #322036,%d4 */ done: va_end(ap); if ( rc ) { if ( iop ) 43ad8: 4a8a tstl %a2 43ada: 670a beqs 43ae6 rtems_libio_free( iop ); 43adc: 2f0a movel %a2,%sp@- 43ade: 4eb9 0004 b2da jsr 4b2da 43ae4: 588f addql #4,%sp if ( loc_to_free ) 43ae6: 4a8b tstl %a3 43ae8: 67d2 beqs 43abc rtems_filesystem_freenode( loc_to_free ); 43aea: 2f0b movel %a3,%sp@- 43aec: 4eb9 0004 2da4 jsr 42da4 43af2: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( rc ); 43af4: 2044 moveal %d4,%a0 43af6: 4e90 jsr %a0@ 43af8: 2040 moveal %d0,%a0 43afa: 70ff moveq #-1,%d0 43afc: 2082 movel %d2,%a0@ 43afe: 60c6 bras 43ac6 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 43b00: 200a movel %a2,%d0 43b02: 90b9 0005 f984 subl 5f984 ,%d0 43b08: 223c b6db 6db7 movel #-1227133513,%d1 43b0e: e680 asrl #3,%d0 43b10: 4c00 1800 mulsl %d0,%d1 43b14: 42a7 clrl %sp@- 43b16: 42a7 clrl %sp@- 43b18: 2f01 movel %d1,%sp@- 43b1a: 4eb9 0004 b094 jsr 4b094 if ( rc ) { 43b20: 4fef 000c lea %sp@(12),%sp /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 43b24: 2400 movel %d0,%d2 if ( rc ) { 43b26: 6700 ff68 beqw 43a90 if(errno) rc = errno; 43b2a: 283c 0004 e9f4 movel #322036,%d4 43b30: 2044 moveal %d4,%a0 43b32: 4e90 jsr %a0@ 43b34: 2040 moveal %d0,%a0 43b36: 4a90 tstl %a0@ 43b38: 6600 0086 bnew 43bc0 close( iop - rtems_libio_iops ); 43b3c: 200a movel %a2,%d0 <== NOT EXECUTED 43b3e: 90b9 0005 f984 subl 5f984 ,%d0 <== NOT EXECUTED 43b44: 223c b6db 6db7 movel #-1227133513,%d1 <== NOT EXECUTED 43b4a: e680 asrl #3,%d0 <== NOT EXECUTED 43b4c: 4c00 1800 mulsl %d0,%d1 <== NOT EXECUTED /* those are released by close(): */ iop = 0; loc_to_free = NULL; 43b50: 97cb subal %a3,%a3 <== NOT EXECUTED rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); /* those are released by close(): */ iop = 0; 43b52: 95ca subal %a2,%a2 <== NOT EXECUTED */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 43b54: 2f01 movel %d1,%sp@- <== NOT EXECUTED 43b56: 4eb9 0004 b00c jsr 4b00c <== NOT EXECUTED 43b5c: 588f addql #4,%sp <== NOT EXECUTED * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 43b5e: 4a82 tstl %d2 43b60: 6600 ff76 bnew 43ad8 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 43b64: 200a movel %a2,%d0 <== NOT EXECUTED 43b66: 90b9 0005 f984 subl 5f984 ,%d0 <== NOT EXECUTED 43b6c: 223c b6db 6db7 movel #-1227133513,%d1 <== NOT EXECUTED 43b72: e680 asrl #3,%d0 <== NOT EXECUTED 43b74: 4c01 0800 mulsl %d1,%d0 <== NOT EXECUTED 43b78: 6000 ff2a braw 43aa4 <== NOT EXECUTED iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 43b7c: 283c 0004 e9f4 movel #322036,%d4 43b82: 2044 moveal %d4,%a0 43b84: 4e90 jsr %a0@ 43b86: 2040 moveal %d0,%a0 43b88: 2410 movel %a0@,%d2 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 43b8a: 67d8 beqs 43b64 <== NEVER TAKEN 43b8c: 6000 ff4a braw 43ad8 */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { if ( errno != ENOENT ) { 43b90: 283c 0004 e9f4 movel #322036,%d4 43b96: 2044 moveal %d4,%a0 43b98: 4e90 jsr %a0@ 43b9a: 7202 moveq #2,%d1 43b9c: 2040 moveal %d0,%a0 43b9e: b290 cmpl %a0@,%d1 43ba0: 6710 beqs 43bb2 } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); if ( rc ) { rc = errno; 43ba2: 2044 moveal %d4,%a0 int mode; int rc; rtems_libio_t *iop = 0; int status; rtems_filesystem_location_info_t loc; rtems_filesystem_location_info_t *loc_to_free = NULL; 43ba4: 97cb subal %a3,%a3 } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); if ( rc ) { rc = errno; 43ba6: 4e90 jsr %a0@ 43ba8: 2040 moveal %d0,%a0 43baa: 2410 movel %a0@,%d2 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 43bac: 67b6 beqs 43b64 <== NEVER TAKEN 43bae: 6000 ff28 braw 43ad8 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 43bb2: 0802 0009 btst #9,%d2 43bb6: 6636 bnes 43bee int mode; int rc; rtems_libio_t *iop = 0; int status; rtems_filesystem_location_info_t loc; rtems_filesystem_location_info_t *loc_to_free = NULL; 43bb8: 97cb subal %a3,%a3 goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { rc = ENOENT; 43bba: 7402 moveq #2,%d2 43bbc: 6000 ff1a braw 43ad8 * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 43bc0: 2044 moveal %d4,%a0 close( iop - rtems_libio_iops ); /* those are released by close(): */ iop = 0; loc_to_free = NULL; 43bc2: 97cb subal %a3,%a3 * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 43bc4: 4e90 jsr %a0@ close( iop - rtems_libio_iops ); 43bc6: 223c b6db 6db7 movel #-1227133513,%d1 * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 43bcc: 2040 moveal %d0,%a0 close( iop - rtems_libio_iops ); 43bce: 200a movel %a2,%d0 43bd0: 90b9 0005 f984 subl 5f984 ,%d0 /* those are released by close(): */ iop = 0; 43bd6: 95ca subal %a2,%a2 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 43bd8: e680 asrl #3,%d0 43bda: 4c00 1800 mulsl %d0,%d1 * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 43bde: 2410 movel %a0@,%d2 close( iop - rtems_libio_iops ); 43be0: 2f01 movel %d1,%sp@- 43be2: 4eb9 0004 b00c jsr 4b00c 43be8: 588f addql #4,%sp 43bea: 6000 ff72 braw 43b5e rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 43bee: 42a7 clrl %sp@- 43bf0: 2005 movel %d5,%d0 43bf2: 42a7 clrl %sp@- 43bf4: 08c0 000f bset #15,%d0 43bf8: 2f00 movel %d0,%sp@- 43bfa: 2f03 movel %d3,%sp@- 43bfc: 4eb9 0004 31d8 jsr 431d8 if ( rc ) { 43c02: 4fef 0010 lea %sp@(16),%sp 43c06: 4a80 tstl %d0 43c08: 6698 bnes 43ba2 <== NEVER TAKEN /* * After we do the mknod(), we have to evaluate the path to get the * "loc" structure needed to actually have the file itself open. * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( 43c0a: 2f03 movel %d3,%sp@- 43c0c: 4e95 jsr %a5@ 43c0e: 7201 moveq #1,%d1 43c10: 2e81 movel %d1,%sp@ 43c12: 2f0b movel %a3,%sp@- 43c14: 42a7 clrl %sp@- 43c16: 2f00 movel %d0,%sp@- 43c18: 2f03 movel %d3,%sp@- 43c1a: 4e94 jsr %a4@ pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 43c1c: 4fef 0014 lea %sp@(20),%sp 43c20: 4a80 tstl %d0 43c22: 6700 fe1e beqw 43a42 int mode; int rc; rtems_libio_t *iop = 0; int status; rtems_filesystem_location_info_t loc; rtems_filesystem_location_info_t *loc_to_free = NULL; 43c26: 97cb subal %a3,%a3 <== NOT EXECUTED * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ rc = EACCES; 43c28: 740d moveq #13,%d2 <== NOT EXECUTED 43c2a: 6000 feac braw 43ad8 <== NOT EXECUTED =============================================================================== 00043954 : /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { 43954: 4e56 0000 linkw %fp,#0 43958: 2f0a movel %a2,%sp@- int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { 4395a: 45f9 0004 39c8 lea 439c8 ,%a2 43960: 42a7 clrl %sp@- 43962: 42a7 clrl %sp@- 43964: 4879 0005 cdd2 pea 5cdd2 4396a: 4e92 jsr %a2@ 4396c: 4fef 000c lea %sp@(12),%sp 43970: 72ff moveq #-1,%d1 43972: b280 cmpl %d0,%d1 43974: 6730 beqs 439a6 /* * 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) 43976: 42a7 clrl %sp@- 43978: 4878 0001 pea 1 4397c: 4879 0005 cdd2 pea 5cdd2 43982: 4e92 jsr %a2@ 43984: 4fef 000c lea %sp@(12),%sp 43988: 72ff moveq #-1,%d1 4398a: b280 cmpl %d0,%d1 4398c: 672c beqs 439ba rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) 4398e: 42a7 clrl %sp@- 43990: 4878 0001 pea 1 43994: 4879 0005 cdd2 pea 5cdd2 4399a: 4e92 jsr %a2@ 4399c: 4fef 000c lea %sp@(12),%sp 439a0: 72ff moveq #-1,%d1 439a2: b280 cmpl %d0,%d1 439a4: 6708 beqs 439ae rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ } 439a6: 246e fffc moveal %fp@(-4),%a2 439aa: 4e5e unlk %fp 439ac: 4e75 rts */ if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1) rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ 439ae: 2f3c 5554 4432 movel #1431585842,%sp@- 439b4: 4eb9 0004 6d74 jsr 46d74 /* * But if we find /dev/console once, we better find it twice more * or something is REALLY wrong. */ if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1) rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ 439ba: 2f3c 5554 4431 movel #1431585841,%sp@- 439c0: 4eb9 0004 6d74 jsr 46d74 ... =============================================================================== 000449e6 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 449e6: 4e56 fff0 linkw %fp,#-16 449ea: 202e 0008 movel %fp@(8),%d0 449ee: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 449f2: 246e 000c moveal %fp@(12),%a2 int i; if (tty->termios.c_oflag & OPOST) { 449f6: 222a 0034 movel %a2@(52),%d1 /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 449fa: 1d40 fffe moveb %d0,%fp@(-2) int i; if (tty->termios.c_oflag & OPOST) { 449fe: 0801 0000 btst #0,%d1 44a02: 6700 0092 beqw 44a96 switch (c) { 44a06: 7409 moveq #9,%d2 44a08: 0280 0000 00ff andil #255,%d0 44a0e: b480 cmpl %d0,%d2 44a10: 6700 0118 beqw 44b2a 44a14: 6450 bccs 44a66 <== NEVER TAKEN 44a16: 740a moveq #10,%d2 44a18: b480 cmpl %d0,%d2 44a1a: 6700 0092 beqw 44aae 44a1e: 143c 000d moveb #13,%d2 44a22: b480 cmpl %d0,%d2 44a24: 6700 00c6 beqw 44aec if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 44a28: 0801 0001 btst #1,%d1 44a2c: 6600 0138 bnew 44b66 44a30: 2079 0005 e450 moveal 5e450 <__ctype_ptr__>,%a0 44a36: 47f9 0004 48e2 lea 448e2 ,%a3 c = toupper(c); if (!iscntrl(c)) 44a3c: 1030 0801 moveb %a0@(00000001,%d0:l),%d0 44a40: 49c0 extbl %d0 44a42: 0800 0005 btst #5,%d0 44a46: 6604 bnes 44a4c <== NEVER TAKEN tty->column++; 44a48: 52aa 0028 addql #1,%a2@(40) break; } } rtems_termios_puts (&c, 1, tty); 44a4c: 2f0a movel %a2,%sp@- 44a4e: 4878 0001 pea 1 44a52: 486e fffe pea %fp@(-2) 44a56: 4e93 jsr %a3@ 44a58: 4fef 000c lea %sp@(12),%sp } 44a5c: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 44a62: 4e5e unlk %fp 44a64: 4e75 rts oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 44a66: 143c 0008 moveb #8,%d2 <== NOT EXECUTED 44a6a: b480 cmpl %d0,%d2 <== NOT EXECUTED 44a6c: 66ba bnes 44a28 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 44a6e: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 44a72: 47f9 0004 48e2 lea 448e2 ,%a3 <== NOT EXECUTED 44a78: 6fd2 bles 44a4c <== NOT EXECUTED tty->column--; 44a7a: 5380 subql #1,%d0 <== NOT EXECUTED 44a7c: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 44a80: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44a82: 4878 0001 pea 1 <== NOT EXECUTED 44a86: 486e fffe pea %fp@(-2) <== NOT EXECUTED 44a8a: 4e93 jsr %a3@ <== NOT EXECUTED 44a8c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44a90: 60ca bras 44a5c <== NOT EXECUTED c = '\n'; if (tty->termios.c_oflag & ONLRET) tty->column = 0; break; } tty->column = 0; 44a92: 42aa 0028 clrl %a2@(40) <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 44a96: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44a98: 4878 0001 pea 1 <== NOT EXECUTED 44a9c: 47f9 0004 48e2 lea 448e2 ,%a3 <== NOT EXECUTED 44aa2: 486e fffe pea %fp@(-2) <== NOT EXECUTED 44aa6: 4e93 jsr %a3@ <== NOT EXECUTED 44aa8: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44aac: 60ae bras 44a5c <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 44aae: 0801 0005 btst #5,%d1 44ab2: 6704 beqs 44ab8 <== ALWAYS TAKEN tty->column = 0; 44ab4: 42aa 0028 clrl %a2@(40) <== NOT EXECUTED 44ab8: 47f9 0004 48e2 lea 448e2 ,%a3 if (tty->termios.c_oflag & ONLCR) { 44abe: 44c1 movew %d1,%ccr 44ac0: 668a bnes 44a4c <== NEVER TAKEN rtems_termios_puts ("\r", 1, tty); 44ac2: 2f0a movel %a2,%sp@- 44ac4: 4878 0001 pea 1 44ac8: 4879 0005 d396 pea 5d396 44ace: 4e93 jsr %a3@ tty->column = 0; 44ad0: 4fef 000c lea %sp@(12),%sp 44ad4: 42aa 0028 clrl %a2@(40) if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 44ad8: 2f0a movel %a2,%sp@- 44ada: 4878 0001 pea 1 44ade: 486e fffe pea %fp@(-2) 44ae2: 4e93 jsr %a3@ 44ae4: 4fef 000c lea %sp@(12),%sp 44ae8: 6000 ff72 braw 44a5c tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 44aec: 0801 0004 btst #4,%d1 <== NOT EXECUTED 44af0: 6708 beqs 44afa <== NOT EXECUTED 44af2: 4aaa 0028 tstl %a2@(40) <== NOT EXECUTED 44af6: 6700 ff64 beqw 44a5c <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 44afa: 44c1 movew %d1,%ccr <== NOT EXECUTED 44afc: 6a94 bpls 44a92 <== NOT EXECUTED 44afe: 47f9 0004 48e2 lea 448e2 ,%a3 <== NOT EXECUTED c = '\n'; 44b04: 700a moveq #10,%d0 <== NOT EXECUTED 44b06: 1d40 fffe moveb %d0,%fp@(-2) <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 44b0a: 0801 0005 btst #5,%d1 <== NOT EXECUTED 44b0e: 6700 ff3c beqw 44a4c <== NOT EXECUTED tty->column = 0; 44b12: 42aa 0028 clrl %a2@(40) <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 44b16: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44b18: 4878 0001 pea 1 <== NOT EXECUTED 44b1c: 486e fffe pea %fp@(-2) <== NOT EXECUTED 44b20: 4e93 jsr %a3@ <== NOT EXECUTED 44b22: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44b26: 6000 ff34 braw 44a5c <== NOT EXECUTED } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 44b2a: 202a 0028 movel %a2@(40),%d0 44b2e: 7407 moveq #7,%d2 44b30: 307c 0008 moveaw #8,%a0 44b34: c480 andl %d0,%d2 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 44b36: 0281 0000 1800 andil #6144,%d1 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 44b3c: 91c2 subal %d2,%a0 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 44b3e: 0c81 0000 1800 cmpil #6144,%d1 44b44: 675a beqs 44ba0 <== ALWAYS TAKEN tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 44b46: d1c0 addal %d0,%a0 <== NOT EXECUTED 44b48: 47f9 0004 48e2 lea 448e2 ,%a3 <== NOT EXECUTED 44b4e: 2548 0028 movel %a0,%a2@(40) <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 44b52: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44b54: 4878 0001 pea 1 <== NOT EXECUTED 44b58: 486e fffe pea %fp@(-2) <== NOT EXECUTED 44b5c: 4e93 jsr %a3@ <== NOT EXECUTED 44b5e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44b62: 6000 fef8 braw 44a5c <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); 44b66: 2079 0005 e450 moveal 5e450 <__ctype_ptr__>,%a0 <== NOT EXECUTED 44b6c: 7403 moveq #3,%d2 <== NOT EXECUTED 44b6e: 1230 0801 moveb %a0@(00000001,%d0:l),%d1 <== NOT EXECUTED 44b72: 49c1 extbl %d1 <== NOT EXECUTED 44b74: c282 andl %d2,%d1 <== NOT EXECUTED 44b76: 143c 0002 moveb #2,%d2 <== NOT EXECUTED 44b7a: b481 cmpl %d1,%d2 <== NOT EXECUTED 44b7c: 670e beqs 44b8c <== NOT EXECUTED 44b7e: 1d40 fffe moveb %d0,%fp@(-2) <== NOT EXECUTED 44b82: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 44b88: 6000 feac braw 44a36 <== NOT EXECUTED 44b8c: 0680 ffff ffe0 addil #-32,%d0 <== NOT EXECUTED 44b92: 1d40 fffe moveb %d0,%fp@(-2) <== NOT EXECUTED 44b96: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 44b9c: 6000 fe98 braw 44a36 <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; rtems_termios_puts ( " ", i, tty); 44ba0: 2f0a movel %a2,%sp@- break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 44ba2: d088 addl %a0,%d0 44ba4: 2540 0028 movel %d0,%a2@(40) rtems_termios_puts ( " ", i, tty); 44ba8: 2f08 movel %a0,%sp@- 44baa: 4879 0005 d398 pea 5d398 44bb0: 4eb9 0004 48e2 jsr 448e2 return; 44bb6: 4fef 000c lea %sp@(12),%sp tty->column++; break; } } rtems_termios_puts (&c, 1, tty); } 44bba: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 44bc0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c3a0 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4c3a0: 4e56 ffe4 linkw %fp,#-28 4c3a4: 48d7 1c00 moveml %a2-%a4,%sp@ rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 4c3a8: 4878 01ff pea 1ff 4c3ac: 4879 0005 f1ac pea 5f1ac <_CPU_m68k_BFFFO_table+0x100> * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4c3b2: 266e 0008 moveal %fp@(8),%a3 rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 4c3b6: 4eb9 0004 dd60 jsr 4dd60 4c3bc: 508f addql #8,%sp 4c3be: 4a80 tstl %d0 4c3c0: 670c beqs 4c3ce <== ALWAYS TAKEN return -1; 4c3c2: 70ff moveq #-1,%d0 <== NOT EXECUTED unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; } 4c3c4: 4cee 1c00 ffe4 moveml %fp@(-28),%a2-%a4 <== NOT EXECUTED 4c3ca: 4e5e unlk %fp <== NOT EXECUTED 4c3cc: 4e75 rts <== NOT EXECUTED if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4c3ce: 45ee fff1 lea %fp@(-15),%a2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4c3d2: 3039 0006 0d98 movew 60d98 ,%d0 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4c3d8: 24bc 2f74 6d70 movel #796159344,%a2@ sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4c3de: 2200 movel %d0,%d1 4c3e0: 5281 addql #1,%d1 4c3e2: 3f00 movew %d0,%sp@- if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4c3e4: 203c 2f2e 6669 movel #791570025,%d0 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4c3ea: 4267 clrw %sp@- if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4c3ec: 307c 666f moveaw #26223,%a0 4c3f0: 2d40 fff5 movel %d0,%fp@(-11) sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4c3f4: 4879 0005 f1b1 pea 5f1b1 <_CPU_m68k_BFFFO_table+0x105> 4c3fa: 486e fffb pea %fp@(-5) if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4c3fe: 3d48 fff9 movew %a0,%fp@(-7) sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4c402: 33c1 0006 0d98 movew %d1,60d98 4c408: 4eb9 0005 1600 jsr 51600 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 4c40e: 4878 0180 pea 180 4c412: 2f0a movel %a2,%sp@- 4c414: 4eb9 0004 da90 jsr 4da90 4c41a: 4fef 0014 lea %sp@(20),%sp 4c41e: 4a80 tstl %d0 4c420: 6600 009a bnew 4c4bc 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); 4c424: 4878 4000 pea 4000 4c428: 49f9 0004 50dc lea 450dc ,%a4 4c42e: 2f0a movel %a2,%sp@- 4c430: 4e94 jsr %a4@ if (filsdes[0] < 0) { 4c432: 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); 4c434: 2680 movel %d0,%a3@ if (filsdes[0] < 0) { 4c436: 6d4e blts 4c486 the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 4c438: b0b9 0005 fd64 cmpl 5fd64 ,%d0 4c43e: 6442 bccs 4c482 <== NEVER TAKEN 4c440: 2200 movel %d0,%d1 4c442: ed88 lsll #6,%d0 4c444: e789 lsll #3,%d1 4c446: 2079 0006 148c moveal 6148c ,%a0 4c44c: 9081 subl %d1,%d0 4c44e: d1c0 addal %d0,%a0 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4c450: 70fe moveq #-2,%d0 4c452: c1a8 0014 andl %d0,%a0@(20) filsdes[1] = open(fifopath, O_WRONLY); 4c456: 4878 0001 pea 1 4c45a: 2f0a movel %a2,%sp@- 4c45c: 4e94 jsr %a4@ if (filsdes[1] < 0) { 4c45e: 508f addql #8,%sp 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); 4c460: 2740 0004 movel %d0,%a3@(4) if (filsdes[1] < 0) { 4c464: 6d36 blts 4c49c err = errno; close(filsdes[0]); } unlink(fifopath); 4c466: 2f0a movel %a2,%sp@- int pipe_create( int filsdes[2] ) { rtems_libio_t *iop; int err = 0; 4c468: 99cc subal %a4,%a4 if (filsdes[1] < 0) { err = errno; close(filsdes[0]); } unlink(fifopath); 4c46a: 4eb9 0004 7304 jsr 47304 4c470: 588f addql #4,%sp } if(err != 0) 4c472: 4a8c tstl %a4 4c474: 6658 bnes 4c4ce rtems_set_errno_and_return_minus_one(err); return 0; 4c476: 4280 clrl %d0 } 4c478: 4cee 1c00 ffe4 moveml %fp@(-28),%a2-%a4 4c47e: 4e5e unlk %fp 4c480: 4e75 rts the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 4c482: 91c8 subal %a0,%a0 <== NOT EXECUTED 4c484: 60ca bras 4c450 <== NOT EXECUTED } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); if (filsdes[0] < 0) { err = errno; 4c486: 4eb9 0005 08dc jsr 508dc <__errno> 4c48c: 2040 moveal %d0,%a0 4c48e: 2850 moveal %a0@,%a4 /* 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); 4c490: 2f0a movel %a2,%sp@- 4c492: 4eb9 0004 7304 jsr 47304 4c498: 588f addql #4,%sp 4c49a: 60d6 bras 4c472 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { err = errno; 4c49c: 4eb9 0005 08dc jsr 508dc <__errno> 4c4a2: 2040 moveal %d0,%a0 4c4a4: 2850 moveal %a0@,%a4 close(filsdes[0]); 4c4a6: 2f13 movel %a3@,%sp@- 4c4a8: 4eb9 0004 3d00 jsr 43d00 4c4ae: 588f addql #4,%sp } unlink(fifopath); 4c4b0: 2f0a movel %a2,%sp@- 4c4b2: 4eb9 0004 7304 jsr 47304 4c4b8: 588f addql #4,%sp 4c4ba: 60b6 bras 4c472 memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { if (errno != EEXIST){ 4c4bc: 4eb9 0005 08dc jsr 508dc <__errno> return -1; 4c4c2: 70ff moveq #-1,%d0 unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; } 4c4c4: 4cee 1c00 ffe4 moveml %fp@(-28),%a2-%a4 4c4ca: 4e5e unlk %fp 4c4cc: 4e75 rts close(filsdes[0]); } unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); 4c4ce: 4eb9 0005 08dc jsr 508dc <__errno> 4c4d4: 2040 moveal %d0,%a0 4c4d6: 70ff moveq #-1,%d0 4c4d8: 208c movel %a4,%a0@ return 0; } 4c4da: 4cee 1c00 ffe4 moveml %fp@(-28),%a2-%a4 4c4e0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d1f2 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4d1f2: 4e56 0000 linkw %fp,#0 if (cmd == FIONREAD) { 4d1f6: 203c 4004 667f movel #1074030207,%d0 4d1fc: b0ae 000c cmpl %fp@(12),%d0 4d200: 6706 beqs 4d208 *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); return 0; } return -EINVAL; 4d202: 70ea moveq #-22,%d0 } 4d204: 4e5e unlk %fp 4d206: 4e75 rts void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { if (buffer == NULL) 4d208: 4aae 0010 tstl %fp@(16) 4d20c: 6606 bnes 4d214 return -EFAULT; 4d20e: 70f2 moveq #-14,%d0 PIPE_UNLOCK(pipe); return 0; } return -EINVAL; } 4d210: 4e5e unlk %fp 4d212: 4e75 rts { if (cmd == FIONREAD) { if (buffer == NULL) return -EFAULT; if (! PIPE_LOCK(pipe)) 4d214: 42a7 clrl %sp@- 4d216: 206e 0008 moveal %fp@(8),%a0 4d21a: 42a7 clrl %sp@- 4d21c: 2f28 0028 movel %a0@(40),%sp@- 4d220: 4eb9 0004 7f60 jsr 47f60 4d226: 4fef 000c lea %sp@(12),%sp 4d22a: 4a80 tstl %d0 4d22c: 6706 beqs 4d234 <== ALWAYS TAKEN return -EINTR; 4d22e: 70fc moveq #-4,%d0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; } return -EINVAL; } 4d230: 4e5e unlk %fp <== NOT EXECUTED 4d232: 4e75 rts <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4d234: 206e 0008 moveal %fp@(8),%a0 4d238: 226e 0010 moveal %fp@(16),%a1 4d23c: 22a8 000c movel %a0@(12),%a1@ PIPE_UNLOCK(pipe); 4d240: 2f28 0028 movel %a0@(40),%sp@- 4d244: 4eb9 0004 80a0 jsr 480a0 return 0; 4d24a: 588f addql #4,%sp 4d24c: 4280 clrl %d0 } return -EINVAL; } 4d24e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c7e4 : free(pipe->Buffer); free(pipe); } static rtems_status_code pipe_lock(void) { 4c7e4: 4e56 0000 linkw %fp,#0 rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4c7e8: 2039 0006 0d9c movel 60d9c ,%d0 free(pipe->Buffer); free(pipe); } static rtems_status_code pipe_lock(void) { 4c7ee: 2f0a movel %a2,%sp@- 4c7f0: 45f9 0004 7f60 lea 47f60 ,%a2 4c7f6: 2f02 movel %d2,%sp@- rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4c7f8: 4a80 tstl %d0 4c7fa: 671e beqs 4c81a rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4c7fc: 42a7 clrl %sp@- 4c7fe: 42a7 clrl %sp@- 4c800: 2f00 movel %d0,%sp@- 4c802: 4e92 jsr %a2@ } if (sc == RTEMS_SUCCESSFUL) { 4c804: 4fef 000c lea %sp@(12),%sp 4c808: 4a80 tstl %d0 4c80a: 666e bnes 4c87a <== NEVER TAKEN return 0; } else { return -ENOMEM; } } 4c80c: 242e fff8 movel %fp@(-8),%d2 if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); } if (sc == RTEMS_SUCCESSFUL) { return 0; 4c810: 4280 clrl %d0 } else { return -ENOMEM; } } 4c812: 246e fffc moveal %fp@(-4),%a2 4c816: 4e5e unlk %fp 4c818: 4e75 rts 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 ); 4c81a: 42a7 clrl %sp@- 4c81c: 42a7 clrl %sp@- 4c81e: 2f39 0006 1494 movel 61494 ,%sp@- 4c824: 4e92 jsr %a2@ rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 4c826: 4fef 000c lea %sp@(12),%sp 4c82a: 4ab9 0006 0d9c tstl 60d9c 4c830: 6716 beqs 4c848 <== ALWAYS TAKEN } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4c832: 2f39 0006 1494 movel 61494 ,%sp@- <== NOT EXECUTED 4c838: 4eb9 0004 80a0 jsr 480a0 <== NOT EXECUTED 4c83e: 2039 0006 0d9c movel 60d9c ,%d0 <== NOT EXECUTED 4c844: 588f addql #4,%sp <== NOT EXECUTED 4c846: 60b4 bras 4c7fc <== NOT EXECUTED sc = rtems_semaphore_create( 4c848: 4879 0006 0d9c pea 60d9c 4c84e: 42a7 clrl %sp@- 4c850: 4878 0054 pea 54 4c854: 4878 0001 pea 1 4c858: 2f3c 5049 5045 movel #1346981957,%sp@- 4c85e: 4eb9 0004 7cc4 jsr 47cc4 4c864: 2f39 0006 1494 movel 61494 ,%sp@- 4c86a: 2400 movel %d0,%d2 4c86c: 4eb9 0004 80a0 jsr 480a0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4c872: 4fef 0018 lea %sp@(24),%sp 4c876: 4a82 tstl %d2 4c878: 670e beqs 4c888 if (sc == RTEMS_SUCCESSFUL) { return 0; } else { return -ENOMEM; } } 4c87a: 242e fff8 movel %fp@(-8),%d2 } if (sc == RTEMS_SUCCESSFUL) { return 0; } else { return -ENOMEM; 4c87e: 70f4 moveq #-12,%d0 } } 4c880: 246e fffc moveal %fp@(-4),%a2 4c884: 4e5e unlk %fp 4c886: 4e75 rts } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4c888: 2039 0006 0d9c movel 60d9c ,%d0 4c88e: 6000 ff6c braw 4c7fc =============================================================================== 0004cdde : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4cdde: 4e56 ffc8 linkw %fp,#-56 4cde2: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4cde6: 42a7 clrl %sp@- pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4cde8: 246e 0008 moveal %fp@(8),%a2 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4cdec: 47f9 0004 7f60 lea 47f60 ,%a3 4cdf2: 42a7 clrl %sp@- 4cdf4: 2f2a 0028 movel %a2@(40),%sp@- pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4cdf8: 282e 0010 movel %fp@(16),%d4 4cdfc: 2a6e 0014 moveal %fp@(20),%a5 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4ce00: 4e93 jsr %a3@ 4ce02: 4fef 000c lea %sp@(12),%sp 4ce06: 4a80 tstl %d0 4ce08: 6600 00ac bnew 4ceb6 return -EINTR; while (read < count) { 4ce0c: 4a84 tstl %d4 4ce0e: 6700 01ac beqw 4cfbc 4ce12: 4285 clrl %d5 4ce14: 4283 clrl %d3 4ce16: 49f9 0004 80a0 lea 480a0 ,%a4 } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 4ce1c: 243c 0004 eb58 movel #322392,%d2 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 4ce22: 2e3c 0004 eae0 movel #322272,%d7 if (chunk > chunk1) { memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 4ce28: 2c3c 0005 1188 movel #332168,%d6 if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 4ce2e: 222a 000c movel %a2@(12),%d1 4ce32: 6600 0090 bnew 4cec4 /* Not an error */ if (pipe->Writers == 0) 4ce36: 4aaa 0014 tstl %a2@(20) 4ce3a: 6700 010a beqw 4cf46 goto out_locked; if (LIBIO_NODELAY(iop)) { 4ce3e: 7001 moveq #1,%d0 4ce40: c0ad 0014 andl %a5@(20),%d0 4ce44: 6600 0110 bnew 4cf56 goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); 4ce48: 2f2a 0028 movel %a2@(40),%sp@- ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 4ce4c: 52aa 0018 addql #1,%a2@(24) PIPE_UNLOCK(pipe); 4ce50: 4e94 jsr %a4@ if (! PIPE_READWAIT(pipe)) 4ce52: 2042 moveal %d2,%a0 4ce54: 42a7 clrl %sp@- 4ce56: 2f2a 002c movel %a2@(44),%sp@- 4ce5a: 4e90 jsr %a0@ 4ce5c: 4fef 000c lea %sp@(12),%sp 4ce60: 4a80 tstl %d0 4ce62: 663a bnes 4ce9e <== NEVER TAKEN 4ce64: 42ae fff8 clrl %fp@(-8) ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4ce68: 42a7 clrl %sp@- 4ce6a: 42a7 clrl %sp@- 4ce6c: 2f2a 0028 movel %a2@(40),%sp@- 4ce70: 4e93 jsr %a3@ 4ce72: 4fef 000c lea %sp@(12),%sp 4ce76: 4a80 tstl %d0 4ce78: 6600 00ee bnew 4cf68 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 4ce7c: 53aa 0018 subql #1,%a2@(24) if (ret != 0) 4ce80: 4aae fff8 tstl %fp@(-8) 4ce84: 67a8 beqs 4ce2e <== ALWAYS TAKEN PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4ce86: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4ce8a: 4e94 jsr %a4@ <== NOT EXECUTED 4ce8c: 588f addql #4,%sp <== NOT EXECUTED out_nolock: if (read > 0) 4ce8e: 4a83 tstl %d3 4ce90: 6f14 bles 4cea6 return read; return ret; } 4ce92: 2003 movel %d3,%d0 4ce94: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 4ce9a: 4e5e unlk %fp 4ce9c: 4e75 rts /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; 4ce9e: 70fc moveq #-4,%d0 <== NOT EXECUTED 4cea0: 2d40 fff8 movel %d0,%fp@(-8) <== NOT EXECUTED 4cea4: 60c2 bras 4ce68 <== NOT EXECUTED PIPE_UNLOCK(pipe); out_nolock: if (read > 0) return read; return ret; 4cea6: 262e fff8 movel %fp@(-8),%d3 } 4ceaa: 2003 movel %d3,%d0 4ceac: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 4ceb2: 4e5e unlk %fp 4ceb4: 4e75 rts ) { int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; 4ceb6: 76fc moveq #-4,%d3 <== NOT EXECUTED out_nolock: if (read > 0) return read; return ret; } 4ceb8: 2003 movel %d3,%d0 <== NOT EXECUTED 4ceba: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4cec0: 4e5e unlk %fp <== NOT EXECUTED 4cec2: 4e75 rts <== NOT EXECUTED if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 4cec4: 2004 movel %d4,%d0 4cec6: 9085 subl %d5,%d0 4cec8: b081 cmpl %d1,%d0 4ceca: 6402 bccs 4cece 4cecc: 2200 movel %d0,%d1 chunk1 = pipe->Size - pipe->Start; 4cece: 202a 0008 movel %a2@(8),%d0 4ced2: 206a 0004 moveal %a2@(4),%a0 4ced6: 91c0 subal %d0,%a0 if (chunk > chunk1) { 4ced8: b1c1 cmpal %d1,%a0 4ceda: 6d00 009c bltw 4cf78 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 4cede: 2f01 movel %d1,%sp@- 4cee0: d092 addl %a2@,%d0 4cee2: 2246 moveal %d6,%a1 4cee4: 206e 000c moveal %fp@(12),%a0 4cee8: 2f00 movel %d0,%sp@- 4ceea: 4870 5800 pea %a0@(00000000,%d5:l) 4ceee: 2d41 fff4 movel %d1,%fp@(-12) 4cef2: 4e91 jsr %a1@ 4cef4: 222e fff4 movel %fp@(-12),%d1 4cef8: 4fef 000c lea %sp@(12),%sp pipe->Start += chunk; 4cefc: 2041 moveal %d1,%a0 4cefe: d1ea 0008 addal %a2@(8),%a0 pipe->Start %= pipe->Size; 4cf02: 2008 movel %a0,%d0 pipe->Length -= chunk; 4cf04: 226a 000c moveal %a2@(12),%a1 4cf08: 93c1 subal %d1,%a1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4cf0a: 4c6a 0005 0004 remul %a2@(4),%d5,%d0 pipe->Length -= chunk; 4cf10: 2549 000c movel %a1,%a2@(12) } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4cf14: 2545 0008 movel %d5,%a2@(8) pipe->Length -= chunk; /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 4cf18: 4a89 tstl %a1 4cf1a: 6604 bnes 4cf20 pipe->Start = 0; 4cf1c: 42aa 0008 clrl %a2@(8) if (pipe->waitingWriters > 0) 4cf20: 4aaa 001c tstl %a2@(28) 4cf24: 6716 beqs 4cf3c PIPE_WAKEUPWRITERS(pipe); 4cf26: 486e fffc pea %fp@(-4) 4cf2a: 2047 moveal %d7,%a0 4cf2c: 2f2a 0030 movel %a2@(48),%sp@- 4cf30: 2d41 fff4 movel %d1,%fp@(-12) 4cf34: 4e90 jsr %a0@ 4cf36: 222e fff4 movel %fp@(-12),%d1 4cf3a: 508f addql #8,%sp read += chunk; 4cf3c: d681 addl %d1,%d3 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4cf3e: 2a03 movel %d3,%d5 4cf40: b883 cmpl %d3,%d4 4cf42: 6200 feea bhiw 4ce2e PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4cf46: 2f2a 0028 movel %a2@(40),%sp@- return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4cf4a: 42ae fff8 clrl %fp@(-8) PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4cf4e: 4e94 jsr %a4@ 4cf50: 588f addql #4,%sp 4cf52: 6000 ff3a braw 4ce8e /* Not an error */ if (pipe->Writers == 0) goto out_locked; if (LIBIO_NODELAY(iop)) { ret = -EAGAIN; 4cf56: 70f5 moveq #-11,%d0 PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4cf58: 2f2a 0028 movel %a2@(40),%sp@- /* Not an error */ if (pipe->Writers == 0) goto out_locked; if (LIBIO_NODELAY(iop)) { ret = -EAGAIN; 4cf5c: 2d40 fff8 movel %d0,%fp@(-8) PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4cf60: 4e94 jsr %a4@ 4cf62: 588f addql #4,%sp 4cf64: 6000 ff28 braw 4ce8e PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 4cf68: 7afc moveq #-4,%d5 <== NOT EXECUTED 4cf6a: 2d45 fff8 movel %d5,%fp@(-8) <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 4cf6e: 4a83 tstl %d3 <== NOT EXECUTED 4cf70: 6e00 ff20 bgtw 4ce92 <== NOT EXECUTED 4cf74: 6000 ff30 braw 4cea6 <== NOT EXECUTED /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 4cf78: 2f08 movel %a0,%sp@- 4cf7a: d092 addl %a2@,%d0 4cf7c: 226e 000c moveal %fp@(12),%a1 4cf80: 2f00 movel %d0,%sp@- 4cf82: 4871 5800 pea %a1@(00000000,%d5:l) 4cf86: 2246 moveal %d6,%a1 4cf88: 2d41 fff4 movel %d1,%fp@(-12) 4cf8c: 2d48 fff0 movel %a0,%fp@(-16) 4cf90: 4e91 jsr %a1@ memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 4cf92: 222e fff4 movel %fp@(-12),%d1 4cf96: 2001 movel %d1,%d0 4cf98: 2246 moveal %d6,%a1 4cf9a: 206e fff0 moveal %fp@(-16),%a0 4cf9e: 9088 subl %a0,%d0 4cfa0: da88 addl %a0,%d5 4cfa2: 2f00 movel %d0,%sp@- 4cfa4: 2f12 movel %a2@,%sp@- 4cfa6: 206e 000c moveal %fp@(12),%a0 4cfaa: 4870 5800 pea %a0@(00000000,%d5:l) 4cfae: 4e91 jsr %a1@ 4cfb0: 222e fff4 movel %fp@(-12),%d1 4cfb4: 4fef 0018 lea %sp@(24),%sp 4cfb8: 6000 ff42 braw 4cefc PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4cfbc: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4cfc0: 49f9 0004 80a0 lea 480a0 ,%a4 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4cfc6: 4283 clrl %d3 <== NOT EXECUTED 4cfc8: 42ae fff8 clrl %fp@(-8) <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4cfcc: 4e94 jsr %a4@ <== NOT EXECUTED 4cfce: 588f addql #4,%sp <== NOT EXECUTED 4cfd0: 6000 febc braw 4ce8e <== NOT EXECUTED =============================================================================== 0004c8b8 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4c8b8: 4e56 ffe8 linkw %fp,#-24 4c8bc: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 4c8c0: 266e 0008 moveal %fp@(8),%a3 pipe_control_t *pipe = *pipep; 4c8c4: 2453 moveal %a3@,%a2 uint32_t mode; if (pipe_lock()) 4c8c6: 4eba ff1c jsr %pc@(4c7e4 ) 4c8ca: 4a80 tstl %d0 4c8cc: 6600 00e0 bnew 4c9ae /* WARN pipe not freed and pipep not set to NULL! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); if (!PIPE_LOCK(pipe)) 4c8d0: 42a7 clrl %sp@- 4c8d2: 42a7 clrl %sp@- 4c8d4: 2f2a 0028 movel %a2@(40),%sp@- 4c8d8: 4eb9 0004 7f60 jsr 47f60 4c8de: 4fef 000c lea %sp@(12),%sp 4c8e2: 4a80 tstl %d0 4c8e4: 6600 00c8 bnew 4c9ae /* WARN pipe not released! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); mode = LIBIO_ACCMODE(iop); 4c8e8: 206e 000c moveal %fp@(12),%a0 4c8ec: 7406 moveq #6,%d2 4c8ee: c4a8 0014 andl %a0@(20),%d2 if (mode & LIBIO_FLAGS_READ) 4c8f2: 0802 0001 btst #1,%d2 4c8f6: 6704 beqs 4c8fc pipe->Readers --; 4c8f8: 53aa 0010 subql #1,%a2@(16) if (mode & LIBIO_FLAGS_WRITE) 4c8fc: 44c2 movew %d2,%ccr 4c8fe: 6604 bnes 4c904 pipe->Writers --; 4c900: 53aa 0014 subql #1,%a2@(20) PIPE_UNLOCK(pipe); 4c904: 2f2a 0028 movel %a2@(40),%sp@- 4c908: 4eb9 0004 80a0 jsr 480a0 if (pipe->Readers == 0 && pipe->Writers == 0) { 4c90e: 588f addql #4,%sp 4c910: 4aaa 0010 tstl %a2@(16) 4c914: 672c beqs 4c942 *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 4c916: 4aaa 0014 tstl %a2@(20) 4c91a: 6616 bnes 4c932 <== NEVER TAKEN 4c91c: 7002 moveq #2,%d0 4c91e: b082 cmpl %d2,%d0 4c920: 6710 beqs 4c932 <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 4c922: 486e fffc pea %fp@(-4) 4c926: 2f2a 002c movel %a2@(44),%sp@- 4c92a: 4eb9 0004 eae0 jsr 4eae0 4c930: 508f addql #8,%sp pipe_unlock(); 4c932: 4eba ff5e jsr %pc@(4c892 ) if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 4c936: 4280 clrl %d0 4c938: 4cee 3c04 ffe8 moveml %fp@(-24),%d2/%a2-%a5 4c93e: 4e5e unlk %fp 4c940: 4e75 rts if (mode & LIBIO_FLAGS_WRITE) pipe->Writers --; PIPE_UNLOCK(pipe); if (pipe->Readers == 0 && pipe->Writers == 0) { 4c942: 4aaa 0014 tstl %a2@(20) 4c946: 6726 beqs 4c96e delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 4c948: 7004 moveq #4,%d0 4c94a: b082 cmpl %d2,%d0 4c94c: 67e4 beqs 4c932 <== NEVER TAKEN /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 4c94e: 486e fffc pea %fp@(-4) 4c952: 2f2a 0030 movel %a2@(48),%sp@- 4c956: 4eb9 0004 eae0 jsr 4eae0 4c95c: 508f addql #8,%sp else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4c95e: 4eba ff32 jsr %pc@(4c892 ) if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 4c962: 4cee 3c04 ffe8 moveml %fp@(-24),%d2/%a2-%a5 4c968: 4280 clrl %d0 4c96a: 4e5e unlk %fp 4c96c: 4e75 rts /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4c96e: 2f2a 002c movel %a2@(44),%sp@- 4c972: 4bf9 0004 ea40 lea 4ea40 ,%a5 rtems_barrier_delete(pipe->writeBarrier); rtems_semaphore_delete(pipe->Semaphore); free(pipe->Buffer); 4c978: 49f9 0004 41c8 lea 441c8 ,%a4 /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4c97e: 4e95 jsr %a5@ rtems_barrier_delete(pipe->writeBarrier); 4c980: 2f2a 0030 movel %a2@(48),%sp@- 4c984: 4e95 jsr %a5@ rtems_semaphore_delete(pipe->Semaphore); 4c986: 2f2a 0028 movel %a2@(40),%sp@- 4c98a: 4eb9 0004 7e88 jsr 47e88 free(pipe->Buffer); 4c990: 2f12 movel %a2@,%sp@- 4c992: 4e94 jsr %a4@ free(pipe); 4c994: 2f0a movel %a2,%sp@- 4c996: 4e94 jsr %a4@ /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; 4c998: 4fef 0014 lea %sp@(20),%sp 4c99c: 4293 clrl %a3@ /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4c99e: 4eba fef2 jsr %pc@(4c892 ) if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 4c9a2: 4cee 3c04 ffe8 moveml %fp@(-24),%d2/%a2-%a5 4c9a8: 4280 clrl %d0 4c9aa: 4e5e unlk %fp 4c9ac: 4e75 rts rtems_fatal_error_occurred(0xdeadbeef); if (!PIPE_LOCK(pipe)) /* WARN pipe not released! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 4c9ae: 2f3c dead beef movel #-559038737,%sp@- <== NOT EXECUTED 4c9b4: 4eb9 0004 863c jsr 4863c <== NOT EXECUTED =============================================================================== 0004c892 : return -ENOMEM; } } static void pipe_unlock(void) { 4c892: 4e56 0000 linkw %fp,#0 rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 4c896: 2f39 0006 0d9c movel 60d9c ,%sp@- 4c89c: 4eb9 0004 80a0 jsr 480a0 if (sc != RTEMS_SUCCESSFUL) { 4c8a2: 588f addql #4,%sp 4c8a4: 4a80 tstl %d0 4c8a6: 6604 bnes 4c8ac <== NEVER TAKEN /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); } } 4c8a8: 4e5e unlk %fp 4c8aa: 4e75 rts rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); if (sc != RTEMS_SUCCESSFUL) { /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 4c8ac: 2f3c dead beef movel #-559038737,%sp@- <== NOT EXECUTED 4c8b2: 4eb9 0004 863c jsr 4863c <== NOT EXECUTED =============================================================================== 0004cfd4 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 4cfd4: 4e56 ffcc linkw %fp,#-52 4cfd8: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4cfdc: 246e 0008 moveal %fp@(8),%a2 4cfe0: 262e 0010 movel %fp@(16),%d3 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 4cfe4: 660e bnes 4cff4 <== ALWAYS TAKEN return 0; 4cfe6: 4282 clrl %d2 <== NOT EXECUTED #endif if (written > 0) return written; return ret; } 4cfe8: 2002 movel %d2,%d0 4cfea: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 4cff0: 4e5e unlk %fp 4cff2: 4e75 rts /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 4cff4: 42a7 clrl %sp@- 4cff6: 47f9 0004 7f60 lea 47f60 ,%a3 4cffc: 42a7 clrl %sp@- 4cffe: 2f2a 0028 movel %a2@(40),%sp@- 4d002: 4e93 jsr %a3@ 4d004: 4fef 000c lea %sp@(12),%sp 4d008: 4a80 tstl %d0 4d00a: 6600 00ca bnew 4d0d6 return -EINTR; if (pipe->Readers == 0) { 4d00e: 4aaa 0010 tstl %a2@(16) 4d012: 6700 00fe beqw 4d112 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 4d016: 202a 0004 movel %a2@(4),%d0 4d01a: b083 cmpl %d3,%d0 4d01c: 6500 00d8 bcsw 4d0f6 4d020: 2803 movel %d3,%d4 4d022: 4285 clrl %d5 4d024: 4282 clrl %d2 4d026: 49f9 0004 80a0 lea 480a0 ,%a4 } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 4d02c: 4bf9 0004 eb58 lea 4eb58 ,%a5 if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4d032: 2c3c 0005 1188 movel #332168,%d6 /* 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) { 4d038: 222a 000c movel %a2@(12),%d1 4d03c: 2040 moveal %d0,%a0 4d03e: 91c1 subal %d1,%a0 4d040: b888 cmpl %a0,%d4 4d042: 6300 00e8 blsw 4d12c if (LIBIO_NODELAY(iop)) { 4d046: 206e 0014 moveal %fp@(20),%a0 4d04a: 7001 moveq #1,%d0 4d04c: c0a8 0014 andl %a0@(20),%d0 4d050: 6600 0168 bnew 4d1ba goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); 4d054: 2f2a 0028 movel %a2@(40),%sp@- ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 4d058: 52aa 001c addql #1,%a2@(28) PIPE_UNLOCK(pipe); 4d05c: 4e94 jsr %a4@ if (! PIPE_WRITEWAIT(pipe)) 4d05e: 42a7 clrl %sp@- 4d060: 2f2a 0030 movel %a2@(48),%sp@- 4d064: 4e95 jsr %a5@ 4d066: 4fef 000c lea %sp@(12),%sp 4d06a: 4a80 tstl %d0 4d06c: 662a bnes 4d098 <== NEVER TAKEN 4d06e: 4287 clrl %d7 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4d070: 42a7 clrl %sp@- 4d072: 42a7 clrl %sp@- 4d074: 2f2a 0028 movel %a2@(40),%sp@- 4d078: 4e93 jsr %a3@ 4d07a: 4fef 000c lea %sp@(12),%sp 4d07e: 4a80 tstl %d0 4d080: 6600 0132 bnew 4d1b4 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 4d084: 53aa 001c subql #1,%a2@(28) if (ret != 0) 4d088: 4a87 tstl %d7 4d08a: 6612 bnes 4d09e <== NEVER TAKEN goto out_locked; if (pipe->Readers == 0) { 4d08c: 4aaa 0010 tstl %a2@(16) 4d090: 6752 beqs 4d0e4 <== NEVER TAKEN 4d092: 202a 0004 movel %a2@(4),%d0 4d096: 60a0 bras 4d038 /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; 4d098: 7efc moveq #-4,%d7 <== NOT EXECUTED 4d09a: 60d4 bras 4d070 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4d09c: 4287 clrl %d7 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4d09e: 2f2a 0028 movel %a2@(40),%sp@- 4d0a2: 4e94 jsr %a4@ 4d0a4: 588f addql #4,%sp out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 4d0a6: 70e0 moveq #-32,%d0 4d0a8: b087 cmpl %d7,%d0 4d0aa: 6714 beqs 4d0c0 <== NEVER TAKEN kill(getpid(), SIGPIPE); #endif if (written > 0) 4d0ac: 4a82 tstl %d2 4d0ae: 6e00 ff38 bgtw 4cfe8 4d0b2: 2407 movel %d7,%d2 return written; return ret; } 4d0b4: 2002 movel %d2,%d0 4d0b6: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 4d0bc: 4e5e unlk %fp 4d0be: 4e75 rts out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); 4d0c0: 4eb9 0004 da7c jsr 4da7c 4d0c6: 4878 000d pea d 4d0ca: 2f00 movel %d0,%sp@- 4d0cc: 4eb9 0004 e044 jsr 4e044 4d0d2: 508f addql #8,%sp 4d0d4: 60d6 bras 4d0ac /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) return -EINTR; 4d0d6: 74fc moveq #-4,%d2 <== NOT EXECUTED #endif if (written > 0) return written; return ret; } 4d0d8: 2002 movel %d2,%d0 <== NOT EXECUTED 4d0da: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4d0e0: 4e5e unlk %fp <== NOT EXECUTED 4d0e2: 4e75 rts <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4d0e4: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { ret = -EPIPE; 4d0e8: 7ee0 moveq #-32,%d7 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4d0ea: 4e94 jsr %a4@ <== NOT EXECUTED 4d0ec: 588f addql #4,%sp <== NOT EXECUTED out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 4d0ee: 70e0 moveq #-32,%d0 <== NOT EXECUTED 4d0f0: b087 cmpl %d7,%d0 <== NOT EXECUTED 4d0f2: 66b8 bnes 4d0ac <== NOT EXECUTED 4d0f4: 60ca bras 4d0c0 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 4d0f6: 7801 moveq #1,%d4 <== NOT EXECUTED 4d0f8: 4285 clrl %d5 <== NOT EXECUTED 4d0fa: 4282 clrl %d2 <== NOT EXECUTED 4d0fc: 49f9 0004 80a0 lea 480a0 ,%a4 <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 4d102: 4bf9 0004 eb58 lea 4eb58 ,%a5 <== NOT EXECUTED if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4d108: 2c3c 0005 1188 movel #332168,%d6 <== NOT EXECUTED 4d10e: 6000 ff28 braw 4d038 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4d112: 2f2a 0028 movel %a2@(40),%sp@- 4d116: 49f9 0004 80a0 lea 480a0 ,%a4 if (! PIPE_LOCK(pipe)) return -EINTR; if (pipe->Readers == 0) { ret = -EPIPE; 4d11c: 7ee0 moveq #-32,%d7 const void *buffer, size_t count, rtems_libio_t *iop ) { int chunk, chunk1, written = 0, ret = 0; 4d11e: 4282 clrl %d2 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4d120: 4e94 jsr %a4@ 4d122: 588f addql #4,%sp out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 4d124: 70e0 moveq #-32,%d0 4d126: b087 cmpl %d7,%d0 4d128: 6682 bnes 4d0ac <== NEVER TAKEN 4d12a: 6094 bras 4d0c0 ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 4d12c: 2243 moveal %d3,%a1 4d12e: 93c5 subal %d5,%a1 4d130: 2808 movel %a0,%d4 4d132: b3c8 cmpal %a0,%a1 4d134: 6402 bccs 4d138 4d136: 2809 movel %a1,%d4 chunk1 = pipe->Size - PIPE_WSTART(pipe); 4d138: 2241 moveal %d1,%a1 4d13a: d3ea 0008 addal %a2@(8),%a1 4d13e: 2209 movel %a1,%d1 4d140: 4c40 1007 remul %d0,%d7,%d1 4d144: 2200 movel %d0,%d1 4d146: 2047 moveal %d7,%a0 4d148: 9287 subl %d7,%d1 if (chunk > chunk1) { 4d14a: b284 cmpl %d4,%d1 4d14c: 6c00 0082 bgew 4d1d0 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 4d150: 226e 000c moveal %fp@(12),%a1 4d154: 2f01 movel %d1,%sp@- 4d156: 4871 5800 pea %a1@(00000000,%d5:l) 4d15a: d1d2 addal %a2@,%a0 4d15c: 2d41 fff4 movel %d1,%fp@(-12) 4d160: 2f08 movel %a0,%sp@- 4d162: 2046 moveal %d6,%a0 4d164: 4e90 jsr %a0@ memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 4d166: 222e fff4 movel %fp@(-12),%d1 4d16a: 2004 movel %d4,%d0 4d16c: 9081 subl %d1,%d0 4d16e: da81 addl %d1,%d5 4d170: 2246 moveal %d6,%a1 4d172: 206e 000c moveal %fp@(12),%a0 4d176: 2f00 movel %d0,%sp@- 4d178: 4870 5800 pea %a0@(00000000,%d5:l) 4d17c: 2f12 movel %a2@,%sp@- 4d17e: 4e91 jsr %a1@ 4d180: 4fef 0018 lea %sp@(24),%sp } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 4d184: d9aa 000c addl %d4,%a2@(12) if (pipe->waitingReaders > 0) 4d188: 4aaa 0018 tstl %a2@(24) 4d18c: 6614 bnes 4d1a2 <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); written += chunk; 4d18e: d484 addl %d4,%d2 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4d190: 2a02 movel %d2,%d5 4d192: b483 cmpl %d3,%d2 4d194: 6400 ff06 bccw 4d09c 4d198: 202a 0004 movel %a2@(4),%d0 <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); written += chunk; /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 4d19c: 7801 moveq #1,%d4 <== NOT EXECUTED 4d19e: 6000 fe98 braw 4d038 <== NOT EXECUTED else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4d1a2: 486e fffc pea %fp@(-4) 4d1a6: 2f2a 002c movel %a2@(44),%sp@- 4d1aa: 4eb9 0004 eae0 jsr 4eae0 4d1b0: 508f addql #8,%sp 4d1b2: 60da bras 4d18e PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 4d1b4: 7efc moveq #-4,%d7 <== NOT EXECUTED 4d1b6: 6000 fef4 braw 4d0ac <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4d1ba: 2f2a 0028 movel %a2@(40),%sp@- chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { ret = -EAGAIN; 4d1be: 7ef5 moveq #-11,%d7 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4d1c0: 4e94 jsr %a4@ 4d1c2: 588f addql #4,%sp out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 4d1c4: 70e0 moveq #-32,%d0 4d1c6: b087 cmpl %d7,%d0 4d1c8: 6600 fee2 bnew 4d0ac 4d1cc: 6000 fef2 braw 4d0c0 <== NOT EXECUTED if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4d1d0: 226e 000c moveal %fp@(12),%a1 4d1d4: 2f04 movel %d4,%sp@- 4d1d6: 4871 5800 pea %a1@(00000000,%d5:l) 4d1da: d1d2 addal %a2@,%a0 4d1dc: 2f08 movel %a0,%sp@- 4d1de: 2046 moveal %d6,%a0 4d1e0: 4e90 jsr %a0@ 4d1e2: 4fef 000c lea %sp@(12),%sp pipe->Length += chunk; 4d1e6: d9aa 000c addl %d4,%a2@(12) if (pipe->waitingReaders > 0) 4d1ea: 4aaa 0018 tstl %a2@(24) 4d1ee: 679e beqs 4d18e 4d1f0: 60b0 bras 4d1a2 =============================================================================== 00047b28 : int posix_memalign( void **pointer, size_t alignment, size_t size ) { 47b28: 4e56 0000 linkw %fp,#0 47b2c: 222e 000c movel %fp@(12),%d1 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 47b30: 2001 movel %d1,%d0 47b32: 5380 subql #1,%d0 ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 47b34: 52b9 0006 5dc0 addql #1,65dc0 if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 47b3a: c081 andl %d1,%d0 47b3c: 6608 bnes 47b46 <== NEVER TAKEN 47b3e: 103c 0003 moveb #3,%d0 47b42: b081 cmpl %d1,%d0 47b44: 6506 bcss 47b4c /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); } 47b46: 7016 moveq #22,%d0 47b48: 4e5e unlk %fp 47b4a: 4e75 rts 47b4c: 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 ); 47b4e: 4ef9 0004 7d00 jmp 47d00 =============================================================================== 0004aa84 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 4aa84: 4e56 0000 linkw %fp,#0 4aa88: 206e 0008 moveal %fp@(8),%a0 4aa8c: 202e 000c movel %fp@(12),%d0 4aa90: 2f02 movel %d2,%sp@- if ( !attr || !attr->is_initialized ) 4aa92: 4a88 tstl %a0 4aa94: 672e beqs 4aac4 4aa96: 4a90 tstl %a0@ 4aa98: 672a beqs 4aac4 return EINVAL; switch ( policy ) { 4aa9a: 7204 moveq #4,%d1 4aa9c: b280 cmpl %d0,%d1 4aa9e: 640c bccs 4aaac return 0; default: return ENOTSUP; } } 4aaa0: 241f movel %sp@+,%d2 case SCHED_SPORADIC: attr->schedpolicy = policy; return 0; default: return ENOTSUP; 4aaa2: 203c 0000 0086 movel #134,%d0 } } 4aaa8: 4e5e unlk %fp 4aaaa: 4e75 rts ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( policy ) { 4aaac: 123c 0001 moveb #1,%d1 4aab0: 7417 moveq #23,%d2 4aab2: e1a9 lsll %d0,%d1 4aab4: c282 andl %d2,%d1 4aab6: 67e8 beqs 4aaa0 <== NEVER TAKEN return 0; default: return ENOTSUP; } } 4aab8: 241f movel %sp@+,%d2 4aaba: 4e5e unlk %fp switch ( policy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 4aabc: 2140 0014 movel %d0,%a0@(20) return 0; 4aac0: 4280 clrl %d0 default: return ENOTSUP; } } 4aac2: 4e75 rts 4aac4: 241f movel %sp@+,%d2 pthread_attr_t *attr, int policy ) { if ( !attr || !attr->is_initialized ) return EINVAL; 4aac6: 7016 moveq #22,%d0 return 0; default: return ENOTSUP; } } 4aac8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046a4c : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 46a4c: 4e56 ffe0 linkw %fp,#-32 46a50: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 46a54: 246e 0008 moveal %fp@(8),%a2 46a58: 262e 000c movel %fp@(12),%d3 46a5c: 242e 0010 movel %fp@(16),%d2 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 46a60: 4a8a tstl %a2 46a62: 677a beqs 46ade return EINVAL; if ( count == 0 ) 46a64: 4a82 tstl %d2 46a66: 6776 beqs 46ade return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 46a68: 4a83 tstl %d3 46a6a: 6700 0090 beqw 46afc 46a6e: 2043 moveal %d3,%a0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 46a70: 4a90 tstl %a0@ 46a72: 676a beqs 46ade return EINVAL; switch ( the_attr->process_shared ) { 46a74: 4aa8 0004 tstl %a0@(4) 46a78: 6664 bnes 46ade <== NEVER TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 46a7a: 2039 0006 1370 movel 61370 <_Thread_Dispatch_disable_level>,%d0 46a80: 5280 addql #1,%d0 } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 46a82: 42ae fff8 clrl %fp@(-8) the_attributes.maximum_count = count; 46a86: 2d42 fffc movel %d2,%fp@(-4) 46a8a: 23c0 0006 1370 movel %d0,61370 <_Thread_Dispatch_disable_level> * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) _Objects_Allocate( &_POSIX_Barrier_Information ); 46a90: 4879 0006 1694 pea 61694 <_POSIX_Barrier_Information> 46a96: 4eb9 0004 8e60 jsr 48e60 <_Objects_Allocate> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 46a9c: 588f addql #4,%sp 46a9e: 2640 moveal %d0,%a3 46aa0: 4a80 tstl %d0 46aa2: 6746 beqs 46aea _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 46aa4: 486e fff8 pea %fp@(-8) 46aa8: 486b 0010 pea %a3@(16) 46aac: 4eb9 0004 83dc jsr 483dc <_CORE_barrier_Initialize> uint32_t name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 46ab2: 202b 0008 movel %a3@(8),%d0 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 46ab6: 4281 clrl %d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 46ab8: 2079 0006 16ac moveal 616ac <_POSIX_Barrier_Information+0x18>,%a0 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 46abe: 3200 movew %d0,%d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 46ac0: 218b 1c00 movel %a3,%a0@(00000000,%d1:l:4) _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 46ac4: 42ab 000c clrl %a3@(12) ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 46ac8: 2480 movel %d0,%a2@ _Thread_Enable_dispatch(); 46aca: 4eb9 0004 9ba6 jsr 49ba6 <_Thread_Enable_dispatch> return 0; 46ad0: 508f addql #8,%sp 46ad2: 4280 clrl %d0 } 46ad4: 4cee 0c0c ffe0 moveml %fp@(-32),%d2-%d3/%a2-%a3 46ada: 4e5e unlk %fp 46adc: 4e75 rts switch ( the_attr->process_shared ) { case PTHREAD_PROCESS_PRIVATE: /* only supported values */ break; case PTHREAD_PROCESS_SHARED: default: return EINVAL; 46ade: 7016 moveq #22,%d0 * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; } 46ae0: 4cee 0c0c ffe0 moveml %fp@(-32),%d2-%d3/%a2-%a3 46ae6: 4e5e unlk %fp 46ae8: 4e75 rts _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 46aea: 4eb9 0004 9ba6 jsr 49ba6 <_Thread_Enable_dispatch> return EAGAIN; 46af0: 700b moveq #11,%d0 * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; } 46af2: 4cee 0c0c ffe0 moveml %fp@(-32),%d2-%d3/%a2-%a3 46af8: 4e5e unlk %fp 46afa: 4e75 rts * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 46afc: 260e movel %fp,%d3 46afe: 0683 ffff fff0 addil #-16,%d3 46b04: 2f03 movel %d3,%sp@- 46b06: 4eb9 0004 6988 jsr 46988 46b0c: 588f addql #4,%sp the_attr = &my_attr; 46b0e: 2043 moveal %d3,%a0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 46b10: 4a90 tstl %a0@ 46b12: 6600 ff60 bnew 46a74 46b16: 60c6 bras 46ade <== NOT EXECUTED =============================================================================== 00046490 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 46490: 4e56 0000 linkw %fp,#0 46494: 2f03 movel %d3,%sp@- 46496: 262e 000c movel %fp@(12),%d3 4649a: 2f02 movel %d2,%sp@- 4649c: 242e 0008 movel %fp@(8),%d2 /* * The POSIX standard does not address what to do when the routine * is NULL. It also does not address what happens when we cannot * allocate memory or anything else bad happens. */ if ( !routine ) 464a0: 6754 beqs 464f6 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 464a2: 2039 0006 0cd8 movel 60cd8 <_Thread_Dispatch_disable_level>,%d0 464a8: 5280 addql #1,%d0 464aa: 23c0 0006 0cd8 movel %d0,60cd8 <_Thread_Dispatch_disable_level> return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 464b0: 4878 0010 pea 10 464b4: 4eb9 0004 ab9e jsr 4ab9e <_Workspace_Allocate> if ( handler ) { 464ba: 588f addql #4,%sp 464bc: 4a80 tstl %d0 464be: 6726 beqs 464e6 <== NEVER TAKEN thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 464c0: 2079 0006 1168 moveal 61168 <_Per_CPU_Information+0xc>,%a0 handler_stack = &thread_support->Cancellation_Handlers; 464c6: 2228 010e movel %a0@(270),%d1 handler->routine = routine; 464ca: 2040 moveal %d0,%a0 handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); if ( handler ) { thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 464cc: 0681 0000 00e0 addil #224,%d1 handler->routine = routine; 464d2: 2142 0008 movel %d2,%a0@(8) handler->arg = arg; 464d6: 2143 000c movel %d3,%a0@(12) _Chain_Append( handler_stack, &handler->Node ); 464da: 2f00 movel %d0,%sp@- 464dc: 2f01 movel %d1,%sp@- 464de: 4eb9 0004 7e90 jsr 47e90 <_Chain_Append> 464e4: 508f addql #8,%sp } _Thread_Enable_dispatch(); } 464e6: 242e fff8 movel %fp@(-8),%d2 464ea: 262e fffc movel %fp@(-4),%d3 464ee: 4e5e unlk %fp handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); } _Thread_Enable_dispatch(); 464f0: 4ef9 0004 9626 jmp 49626 <_Thread_Enable_dispatch> } 464f6: 242e fff8 movel %fp@(-8),%d2 464fa: 262e fffc movel %fp@(-4),%d3 464fe: 4e5e unlk %fp ... =============================================================================== 00047354 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 47354: 4e56 0000 linkw %fp,#0 47358: 2f0b movel %a3,%sp@- 4735a: 2f0a movel %a2,%sp@- 4735c: 246e 000c moveal %fp@(12),%a2 POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 47360: 4a8a tstl %a2 47362: 6700 0090 beqw 473f4 /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 47366: 7001 moveq #1,%d0 47368: b0aa 0004 cmpl %a2@(4),%d0 4736c: 6704 beqs 47372 <== NEVER TAKEN return EINVAL; if ( !the_attr->is_initialized ) 4736e: 4a92 tstl %a2@ 47370: 660e bnes 47380 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 47372: 246e fff8 moveal %fp@(-8),%a2 if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) return EINVAL; if ( !the_attr->is_initialized ) return EINVAL; 47376: 7016 moveq #22,%d0 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 47378: 266e fffc moveal %fp@(-4),%a3 4737c: 4e5e unlk %fp 4737e: 4e75 rts rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 47380: 2039 0006 252c movel 6252c <_Thread_Dispatch_disable_level>,%d0 47386: 5280 addql #1,%d0 47388: 23c0 0006 252c movel %d0,6252c <_Thread_Dispatch_disable_level> RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 4738e: 4879 0006 28dc pea 628dc <_POSIX_Condition_variables_Information> 47394: 4eb9 0004 9d24 jsr 49d24 <_Objects_Allocate> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 4739a: 588f addql #4,%sp 4739c: 2640 moveal %d0,%a3 4739e: 4a80 tstl %d0 473a0: 675c beqs 473fe _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 473a2: 276a 0004 0010 movel %a2@(4),%a3@(16) the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; 473a8: 42ab 0014 clrl %a3@(20) /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( 473ac: 4878 0074 pea 74 473b0: 4878 0800 pea 800 473b4: 42a7 clrl %sp@- 473b6: 486b 0018 pea %a3@(24) 473ba: 4eb9 0004 b2e4 jsr 4b2e4 <_Thread_queue_Initialize> uint32_t name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 473c0: 202b 0008 movel %a3@(8),%d0 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 473c4: 4281 clrl %d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 473c6: 2079 0006 28f4 moveal 628f4 <_POSIX_Condition_variables_Information+0x18>,%a0 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 473cc: 3200 movew %d0,%d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 473ce: 218b 1c00 movel %a3,%a0@(00000000,%d1:l:4) &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 473d2: 206e 0008 moveal %fp@(8),%a0 _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 473d6: 42ab 000c clrl %a3@(12) 473da: 2080 movel %d0,%a0@ _Thread_Enable_dispatch(); 473dc: 4eb9 0004 aa6a jsr 4aa6a <_Thread_Enable_dispatch> return 0; } 473e2: 246e fff8 moveal %fp@(-8),%a2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; 473e6: 4fef 0010 lea %sp@(16),%sp 473ea: 4280 clrl %d0 } 473ec: 266e fffc moveal %fp@(-4),%a3 473f0: 4e5e unlk %fp 473f2: 4e75 rts { POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; else the_attr = &_POSIX_Condition_variables_Default_attributes; 473f4: 45f9 0005 fde2 lea 5fde2 <_POSIX_Condition_variables_Default_attributes>,%a2 473fa: 6000 ff6a braw 47366 _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 473fe: 4eb9 0004 aa6a jsr 4aa6a <_Thread_Enable_dispatch> *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 47404: 246e fff8 moveal %fp@(-8),%a2 the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; 47408: 700c moveq #12,%d0 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 4740a: 266e fffc moveal %fp@(-4),%a3 4740e: 4e5e unlk %fp ... =============================================================================== 000471b4 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 471b4: 4e56 0000 linkw %fp,#0 471b8: 206e 0008 moveal %fp@(8),%a0 if ( !attr || attr->is_initialized == false ) 471bc: 4a88 tstl %a0 471be: 670c beqs 471cc 471c0: 4a90 tstl %a0@ 471c2: 6708 beqs 471cc <== NEVER TAKEN return EINVAL; attr->is_initialized = false; return 0; 471c4: 4280 clrl %d0 } 471c6: 4e5e unlk %fp ) { if ( !attr || attr->is_initialized == false ) return EINVAL; attr->is_initialized = false; 471c8: 4290 clrl %a0@ return 0; } 471ca: 4e75 rts int pthread_condattr_destroy( pthread_condattr_t *attr ) { if ( !attr || attr->is_initialized == false ) return EINVAL; 471cc: 7016 moveq #22,%d0 attr->is_initialized = false; return 0; } 471ce: 4e5e unlk %fp ... =============================================================================== 000468dc : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 468dc: 4e56 ff9c linkw %fp,#-100 468e0: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 468e4: 246e 000c moveal %fp@(12),%a2 468e8: 262e 0010 movel %fp@(16),%d3 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 468ec: 6700 01fc beqw 46aea return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 468f0: 4a8a tstl %a2 468f2: 6738 beqs 4692c if ( !the_attr->is_initialized ) 468f4: 4a92 tstl %a2@ 468f6: 6726 beqs 4691e * stack space if it is allowed to allocate it itself. * * NOTE: If the user provides the stack we will let it drop below * twice the minimum. */ if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) ) 468f8: 4aaa 0004 tstl %a2@(4) 468fc: 670c beqs 4690a 468fe: 2039 0005 f7e2 movel 5f7e2 ,%d0 46904: b0aa 0008 cmpl %a2@(8),%d0 46908: 6214 bhis 4691e * If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread * inherits scheduling attributes from the creating thread. If it is * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { 4690a: 202a 0010 movel %a2@(16),%d0 4690e: 7201 moveq #1,%d1 46910: b280 cmpl %d0,%d1 46912: 6700 0176 beqw 46a8a 46916: 123c 0002 moveb #2,%d1 4691a: b280 cmpl %d0,%d1 4691c: 6716 beqs 46934 /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) return EINVAL; 4691e: 7416 moveq #22,%d2 */ *thread = the_thread->Object.id; _RTEMS_Unlock_allocator(); return 0; } 46920: 2002 movel %d2,%d0 46922: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5 46928: 4e5e unlk %fp 4692a: 4e75 rts int rc; if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 4692c: 45f9 0005 e862 lea 5e862 <_POSIX_Threads_Default_attributes>,%a2 46932: 60c0 bras 468f4 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 46934: 226a 0014 moveal %a2@(20),%a1 schedparam = the_attr->schedparam; 46938: 2e0e movel %fp,%d7 4693a: 2c0e movel %fp,%d6 4693c: 0687 ffff ffe0 addil #-32,%d7 46942: 0686 ffff ffe4 addil #-28,%d6 46948: 2047 moveal %d7,%a0 4694a: 2a0e movel %fp,%d5 4694c: 280e movel %fp,%d4 4694e: 0685 ffff ffe8 addil #-24,%d5 46954: 0684 ffff ffec addil #-20,%d4 4695a: 47ee ffdc lea %fp@(-36),%a3 4695e: 4bee fff0 lea %fp@(-16),%a5 46962: 49ee fff4 lea %fp@(-12),%a4 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 46966: 2d49 ffd8 movel %a1,%fp@(-40) schedparam = the_attr->schedparam; 4696a: 2246 moveal %d6,%a1 4696c: 20aa 001c movel %a2@(28),%a0@ 46970: 2045 moveal %d5,%a0 46972: 22aa 0020 movel %a2@(32),%a1@ 46976: 2244 moveal %d4,%a1 46978: 26aa 0018 movel %a2@(24),%a3@ 4697c: 20aa 0024 movel %a2@(36),%a0@ 46980: 22aa 0028 movel %a2@(40),%a1@ 46984: 2aaa 002c movel %a2@(44),%a5@ 46988: 28aa 0030 movel %a2@(48),%a4@ /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) return ENOTSUP; 4698c: 243c 0000 0086 movel #134,%d2 /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 46992: 4aaa 000c tstl %a2@(12) 46996: 6688 bnes 46920 <== NEVER TAKEN return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 46998: 2f2e ffdc movel %fp@(-36),%sp@- 4699c: 4eb9 0004 d20c jsr 4d20c <_POSIX_Priority_Is_valid> 469a2: 588f addql #4,%sp 469a4: 4a00 tstb %d0 469a6: 6700 ff76 beqw 4691e core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 469aa: 486e fff8 pea %fp@(-8) 469ae: 486e fffc pea %fp@(-4) * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 469b2: 202e ffdc movel %fp@(-36),%d0 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 469b6: 2f0b movel %a3,%sp@- 469b8: 2f2e ffd8 movel %fp@(-40),%sp@- RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 469bc: 1239 0005 f7e6 moveb 5f7e6 ,%d1 * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 469c2: 2d40 ffd4 movel %d0,%fp@(-44) 469c6: 1d41 ffd3 moveb %d1,%fp@(-45) /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 469ca: 4eb9 0004 d230 jsr 4d230 <_POSIX_Thread_Translate_sched_param> schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 469d0: 4fef 0010 lea %sp@(16),%sp core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 469d4: 2400 movel %d0,%d2 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 469d6: 6600 ff48 bnew 46920 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 469da: 2f39 0006 100e movel 6100e <_RTEMS_Allocator_Mutex>,%sp@- 469e0: 4eb9 0004 83f4 jsr 483f4 <_API_Mutex_Lock> * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 469e6: 4879 0006 1134 pea 61134 <_POSIX_Threads_Information> 469ec: 4eb9 0004 8ed8 jsr 48ed8 <_Objects_Allocate> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 469f2: 508f addql #8,%sp 469f4: 2040 moveal %d0,%a0 469f6: 4a80 tstl %d0 469f8: 6700 01d4 beqw 46bce /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 469fc: 222e fffc movel %fp@(-4),%d1 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 46a00: 2039 0005 f7e2 movel 5f7e2 ,%d0 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 46a06: 2d41 ffce movel %d1,%fp@(-50) 46a0a: 226e fff8 moveal %fp@(-8),%a1 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 46a0e: d080 addl %d0,%d0 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 46a10: 222a 0008 movel %a2@(8),%d1 46a14: b280 cmpl %d0,%d1 46a16: 6302 blss 46a1a 46a18: 2001 movel %d1,%d0 46a1a: 42a7 clrl %sp@- 46a1c: 4281 clrl %d1 46a1e: 122e ffd3 moveb %fp@(-45),%d1 46a22: 92ae ffd4 subl %fp@(-44),%d1 46a26: 42a7 clrl %sp@- 46a28: 2f09 movel %a1,%sp@- 46a2a: 2f2e ffce movel %fp@(-50),%sp@- 46a2e: 4878 0001 pea 1 46a32: 2f01 movel %d1,%sp@- 46a34: 4878 0001 pea 1 46a38: 2f00 movel %d0,%sp@- 46a3a: 2f2a 0004 movel %a2@(4),%sp@- 46a3e: 2f08 movel %a0,%sp@- 46a40: 4879 0006 1134 pea 61134 <_POSIX_Threads_Information> 46a46: 2d48 ffca movel %a0,%fp@(-54) 46a4a: 4eb9 0004 9ce0 jsr 49ce0 <_Thread_Initialize> budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 46a50: 206e ffca moveal %fp@(-54),%a0 46a54: 4fef 002c lea %sp@(44),%sp 46a58: 4a00 tstb %d0 46a5a: 6600 009c bnew 46af8 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 46a5e: 2f08 movel %a0,%sp@- 46a60: 4879 0006 1134 pea 61134 <_POSIX_Threads_Information> _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); return EAGAIN; 46a66: 740b moveq #11,%d2 46a68: 4eb9 0004 922c jsr 4922c <_Objects_Free> name /* posix threads don't have a name */ ); if ( !status ) { _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 46a6e: 2f39 0006 100e movel 6100e <_RTEMS_Allocator_Mutex>,%sp@- 46a74: 4eb9 0004 8454 jsr 48454 <_API_Mutex_Unlock> return EAGAIN; 46a7a: 4fef 000c lea %sp@(12),%sp */ *thread = the_thread->Object.id; _RTEMS_Unlock_allocator(); return 0; } 46a7e: 2002 movel %d2,%d0 46a80: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5 46a86: 4e5e unlk %fp 46a88: 4e75 rts * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 46a8a: 2079 0006 13fc moveal 613fc <_Per_CPU_Information+0xc>,%a0 schedpolicy = api->schedpolicy; schedparam = api->schedparam; 46a90: 47ee ffdc lea %fp@(-36),%a3 46a94: 2e0e movel %fp,%d7 46a96: 0687 ffff ffe0 addil #-32,%d7 46a9c: 2247 moveal %d7,%a1 46a9e: 2c0e movel %fp,%d6 46aa0: 0686 ffff ffe4 addil #-28,%d6 46aa6: 2a0e movel %fp,%d5 46aa8: 0685 ffff ffe8 addil #-24,%d5 46aae: 280e movel %fp,%d4 46ab0: 0684 ffff ffec addil #-20,%d4 46ab6: 4bee fff0 lea %fp@(-16),%a5 46aba: 49ee fff4 lea %fp@(-12),%a4 * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 46abe: 2028 010e movel %a0@(270),%d0 schedpolicy = api->schedpolicy; schedparam = api->schedparam; 46ac2: 2040 moveal %d0,%a0 46ac4: 41e8 0084 lea %a0@(132),%a0 46ac8: 2698 movel %a0@+,%a3@ 46aca: 2298 movel %a0@+,%a1@ 46acc: 2246 moveal %d6,%a1 46ace: 2298 movel %a0@+,%a1@ 46ad0: 2245 moveal %d5,%a1 46ad2: 2298 movel %a0@+,%a1@ 46ad4: 2244 moveal %d4,%a1 46ad6: 2298 movel %a0@+,%a1@ 46ad8: 2a98 movel %a0@+,%a5@ 46ada: 2890 movel %a0@,%a4@ * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; schedpolicy = api->schedpolicy; 46adc: 2040 moveal %d0,%a0 46ade: 2028 0080 movel %a0@(128),%d0 46ae2: 2d40 ffd8 movel %d0,%fp@(-40) schedparam = api->schedparam; break; 46ae6: 6000 fea4 braw 4698c struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) return EFAULT; 46aea: 740e moveq #14,%d2 */ *thread = the_thread->Object.id; _RTEMS_Unlock_allocator(); return 0; } 46aec: 2002 movel %d2,%d0 46aee: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5 46af4: 4e5e unlk %fp 46af6: 4e75 rts } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 46af8: 2268 010e moveal %a0@(270),%a1 api->Attributes = *the_attr; 46afc: 4878 003c pea 3c 46b00: 2f0a movel %a2,%sp@- 46b02: 2d48 ffca movel %a0,%fp@(-54) 46b06: 2f09 movel %a1,%sp@- 46b08: 2d49 ffc6 movel %a1,%fp@(-58) 46b0c: 4eb9 0005 025c jsr 5025c api->detachstate = the_attr->detachstate; 46b12: 226e ffc6 moveal %fp@(-58),%a1 46b16: 236a 0038 003c movel %a2@(56),%a1@(60) api->schedpolicy = schedpolicy; api->schedparam = schedparam; 46b1c: 45e9 0084 lea %a1@(132),%a2 46b20: 24d3 movel %a3@,%a2@+ 46b22: 2647 moveal %d7,%a3 46b24: 24d3 movel %a3@,%a2@+ 46b26: 2646 moveal %d6,%a3 46b28: 24d3 movel %a3@,%a2@+ 46b2a: 2645 moveal %d5,%a3 46b2c: 24d3 movel %a3@,%a2@+ 46b2e: 2644 moveal %d4,%a3 46b30: 24d3 movel %a3@,%a2@+ 46b32: 24d5 movel %a5@,%a2@+ */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; 46b34: 202e ffd8 movel %fp@(-40),%d0 api->schedparam = schedparam; 46b38: 2494 movel %a4@,%a2@ /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 46b3a: 206e ffca moveal %fp@(-54),%a0 */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; 46b3e: 2340 0080 movel %d0,%a1@(128) api->schedparam = schedparam; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 46b42: 42a7 clrl %sp@- 46b44: 2f2e 0014 movel %fp@(20),%sp@- 46b48: 2f03 movel %d3,%sp@- 46b4a: 4878 0001 pea 1 46b4e: 2f08 movel %a0,%sp@- 46b50: 4eb9 0004 a864 jsr 4a864 <_Thread_Start> _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 46b56: 206e ffca moveal %fp@(-54),%a0 46b5a: 4fef 0020 lea %sp@(32),%sp 46b5e: 7204 moveq #4,%d1 46b60: 226e ffc6 moveal %fp@(-58),%a1 46b64: b2ae ffd8 cmpl %fp@(-40),%d1 46b68: 6722 beqs 46b8c } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 46b6a: 226e 0008 moveal %fp@(8),%a1 46b6e: 22a8 0008 movel %a0@(8),%a1@ _RTEMS_Unlock_allocator(); 46b72: 2f39 0006 100e movel 6100e <_RTEMS_Allocator_Mutex>,%sp@- 46b78: 4eb9 0004 8454 jsr 48454 <_API_Mutex_Unlock> return 0; 46b7e: 588f addql #4,%sp } 46b80: 2002 movel %d2,%d0 46b82: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5 46b88: 4e5e unlk %fp 46b8a: 4e75 rts return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 46b8c: 4869 008c pea %a1@(140) 46b90: 4eb9 0004 abac jsr 4abac <_Timespec_To_ticks> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 46b96: 226e ffc6 moveal %fp@(-58),%a1 46b9a: 2340 00b0 movel %d0,%a1@(176) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 46b9e: 4869 00a4 pea %a1@(164) 46ba2: 4879 0006 102e pea 6102e <_Watchdog_Ticks_chain> 46ba8: 4eb9 0004 af08 jsr 4af08 <_Watchdog_Insert> 46bae: 206e ffca moveal %fp@(-54),%a0 46bb2: 4fef 000c lea %sp@(12),%sp } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 46bb6: 226e 0008 moveal %fp@(8),%a1 46bba: 22a8 0008 movel %a0@(8),%a1@ _RTEMS_Unlock_allocator(); 46bbe: 2f39 0006 100e movel 6100e <_RTEMS_Allocator_Mutex>,%sp@- 46bc4: 4eb9 0004 8454 jsr 48454 <_API_Mutex_Unlock> return 0; 46bca: 588f addql #4,%sp 46bcc: 60b2 bras 46b80 * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { _RTEMS_Unlock_allocator(); 46bce: 2f39 0006 100e movel 6100e <_RTEMS_Allocator_Mutex>,%sp@- return EAGAIN; 46bd4: 143c 000b moveb #11,%d2 * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { _RTEMS_Unlock_allocator(); 46bd8: 4eb9 0004 8454 jsr 48454 <_API_Mutex_Unlock> return EAGAIN; 46bde: 588f addql #4,%sp */ *thread = the_thread->Object.id; _RTEMS_Unlock_allocator(); return 0; } 46be0: 2002 movel %d2,%d0 46be2: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5 46be8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004e46c : } void pthread_exit( void *value_ptr ) { 4e46c: 4e56 0000 linkw %fp,#0 _POSIX_Thread_Exit( _Thread_Executing, value_ptr ); 4e470: 2f2e 0008 movel %fp@(8),%sp@- 4e474: 2f39 0005 ff6c movel 5ff6c <_Per_CPU_Information+0xc>,%sp@- 4e47a: 4eb9 0004 e3fc jsr 4e3fc <_POSIX_Thread_Exit> 4e480: 508f addql #8,%sp <== NOT EXECUTED } 4e482: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 0004659c : int pthread_key_create( pthread_key_t *key, void (*destructor)( void * ) ) { 4659c: 4e56 ffe4 linkw %fp,#-28 465a0: 2039 0006 1aac movel 61aac <_Thread_Dispatch_disable_level>,%d0 465a6: 5280 addql #1,%d0 465a8: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 465ac: 23c0 0006 1aac movel %d0,61aac <_Thread_Dispatch_disable_level> * the inactive chain of free keys control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Keys_Control *_POSIX_Keys_Allocate( void ) { return (POSIX_Keys_Control *) _Objects_Allocate( &_POSIX_Keys_Information ); 465b2: 4879 0006 1e22 pea 61e22 <_POSIX_Keys_Information> 465b8: 4eb9 0004 8b6c jsr 48b6c <_Objects_Allocate> _Thread_Disable_dispatch(); the_key = _POSIX_Keys_Allocate(); if ( !the_key ) { 465be: 588f addql #4,%sp 465c0: 2640 moveal %d0,%a3 465c2: 4a80 tstl %d0 465c4: 6700 0094 beqw 4665a _Thread_Enable_dispatch(); return EAGAIN; } the_key->destructor = destructor; 465c8: 49f9 0006 1a6c lea 61a6c <_Objects_Information_table+0x4>,%a4 int _EXFUN(pthread_once, (pthread_once_t *__once_control, void (*__init_routine)(void))); /* Thread-Specific Data Key Create, P1003.1c/Draft 10, p. 163 */ int _EXFUN(pthread_key_create, 465ce: 45eb 0018 lea %a3@(24),%a2 * APIs are optional. * * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; 465d2: 7601 moveq #1,%d3 INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); 465d4: 4bf9 0004 aebe lea 4aebe <_Workspace_Allocate>,%a5 _Thread_Enable_dispatch(); return ENOMEM; } the_key->Values[ the_api ] = table; memset( table, '\0', bytes_to_allocate ); 465da: 283c 0005 0148 movel #328008,%d4 if ( !the_key ) { _Thread_Enable_dispatch(); return EAGAIN; } the_key->destructor = destructor; 465e0: 276e 000c 0010 movel %fp@(12),%a3@(16) for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { if ( _Objects_Information_table[ the_api ] ) { 465e6: 205c moveal %a4@+,%a0 465e8: 4a88 tstl %a0 465ea: 6760 beqs 4664c <== NEVER TAKEN true, INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); 465ec: 2068 0004 moveal %a0@(4),%a0 465f0: 4282 clrl %d2 465f2: 3428 000e movew %a0@(14),%d2 465f6: 5282 addql #1,%d2 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * 465f8: e58a lsll #2,%d2 (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); 465fa: 2f02 movel %d2,%sp@- 465fc: 4e95 jsr %a5@ if ( !table ) { 465fe: 588f addql #4,%sp 46600: 4a80 tstl %d0 46602: 6768 beqs 4666c _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); return ENOMEM; } the_key->Values[ the_api ] = table; 46604: 2480 movel %d0,%a2@ memset( table, '\0', bytes_to_allocate ); 46606: 2044 moveal %d4,%a0 * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { 46608: 5283 addql #1,%d3 4660a: 588a addql #4,%a2 _Thread_Enable_dispatch(); return ENOMEM; } the_key->Values[ the_api ] = table; memset( table, '\0', bytes_to_allocate ); 4660c: 2f02 movel %d2,%sp@- 4660e: 42a7 clrl %sp@- 46610: 2f00 movel %d0,%sp@- 46612: 4e90 jsr %a0@ 46614: 4fef 000c lea %sp@(12),%sp * APIs are optional. * * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; 46618: 7004 moveq #4,%d0 4661a: b083 cmpl %d3,%d0 4661c: 66c8 bnes 465e6 uint32_t name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 4661e: 202b 0008 movel %a3@(8),%d0 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 46622: 4281 clrl %d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 46624: 2079 0006 1e3a moveal 61e3a <_POSIX_Keys_Information+0x18>,%a0 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 4662a: 3200 movew %d0,%d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4662c: 218b 1c00 movel %a3,%a0@(00000000,%d1:l:4) } _Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 ); *key = the_key->Object.id; 46630: 206e 0008 moveal %fp@(8),%a0 _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 46634: 42ab 000c clrl %a3@(12) 46638: 2080 movel %d0,%a0@ _Thread_Enable_dispatch(); 4663a: 4eb9 0004 98b2 jsr 498b2 <_Thread_Enable_dispatch> return 0; } 46640: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 *key = the_key->Object.id; _Thread_Enable_dispatch(); return 0; 46646: 4280 clrl %d0 } 46648: 4e5e unlk %fp 4664a: 4e75 rts } the_key->Values[ the_api ] = table; memset( table, '\0', bytes_to_allocate ); } else { the_key->Values[ the_api ] = NULL; 4664c: 4292 clrl %a2@ <== NOT EXECUTED * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { 4664e: 5283 addql #1,%d3 <== NOT EXECUTED 46650: 588a addql #4,%a2 <== NOT EXECUTED * APIs are optional. * * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; 46652: 7004 moveq #4,%d0 <== NOT EXECUTED 46654: b083 cmpl %d3,%d0 <== NOT EXECUTED 46656: 668e bnes 465e6 <== NOT EXECUTED 46658: 60c4 bras 4661e <== NOT EXECUTED _Thread_Disable_dispatch(); the_key = _POSIX_Keys_Allocate(); if ( !the_key ) { _Thread_Enable_dispatch(); 4665a: 4eb9 0004 98b2 jsr 498b2 <_Thread_Enable_dispatch> return EAGAIN; 46660: 700b moveq #11,%d0 *key = the_key->Object.id; _Thread_Enable_dispatch(); return 0; } 46662: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 46668: 4e5e unlk %fp 4666a: 4e75 rts #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; 4666c: 2403 movel %d3,%d2 4666e: 5382 subql #1,%d2 46670: 6716 beqs 46688 46672: 49f9 0004 aeda lea 4aeda <_Workspace_Free>,%a4 46678: 45f3 3c14 lea %a3@(00000014,%d3:l:4),%a2 the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); 4667c: 2f22 movel %a2@-,%sp@- (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; the_api >= 1; the_api-- ) 4667e: 5382 subql #1,%d2 _Workspace_Free( the_key->Values[ the_api ] ); 46680: 4e94 jsr %a4@ #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; 46682: 588f addql #4,%sp 46684: 4a82 tstl %d2 46686: 66f4 bnes 4667c */ RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); 46688: 2f0b movel %a3,%sp@- 4668a: 4879 0006 1e22 pea 61e22 <_POSIX_Keys_Information> 46690: 4eb9 0004 8ec0 jsr 48ec0 <_Objects_Free> the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); 46696: 4eb9 0004 98b2 jsr 498b2 <_Thread_Enable_dispatch> return ENOMEM; 4669c: 508f addql #8,%sp 4669e: 700c moveq #12,%d0 *key = the_key->Object.id; _Thread_Enable_dispatch(); return 0; } 466a0: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 466a6: 4e5e unlk %fp ... =============================================================================== 000466ac : */ int pthread_key_delete( pthread_key_t key ) { 466ac: 4e56 ffec linkw %fp,#-20 466b0: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ pthread_key_t id, Objects_Locations *location ) { return (POSIX_Keys_Control *) _Objects_Get( &_POSIX_Keys_Information, (Objects_Id) id, location ); 466b4: 486e fffc pea %fp@(-4) 466b8: 2f2e 0008 movel %fp@(8),%sp@- 466bc: 4879 0006 1e22 pea 61e22 <_POSIX_Keys_Information> 466c2: 4eb9 0004 9028 jsr 49028 <_Objects_Get> register POSIX_Keys_Control *the_key; Objects_Locations location; uint32_t the_api; the_key = _POSIX_Keys_Get( key, &location ); switch ( location ) { 466c8: 4fef 000c lea %sp@(12),%sp 466cc: 2600 movel %d0,%d3 466ce: 4aae fffc tstl %fp@(-4) 466d2: 6652 bnes 46726 case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); 466d4: 2f00 movel %d0,%sp@- 466d6: 4879 0006 1e22 pea 61e22 <_POSIX_Keys_Information> (pthread_key_t __key, _CONST void *__value)); void * _EXFUN(pthread_getspecific, (pthread_key_t __key)); /* Thread-Specific Data Key Deletion, P1003.1c/Draft 10, p. 167 */ int _EXFUN(pthread_key_delete, (pthread_key_t __key)); 466dc: 2440 moveal %d0,%a2 466de: 45ea 0018 lea %a2@(24),%a2 466e2: 7403 moveq #3,%d2 for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) if ( the_key->Values[ the_api ] ) _Workspace_Free( the_key->Values[ the_api ] ); 466e4: 47f9 0004 aeda lea 4aeda <_Workspace_Free>,%a3 the_key = _POSIX_Keys_Get( key, &location ); switch ( location ) { case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); 466ea: 4eb9 0004 8bfc jsr 48bfc <_Objects_Close> 466f0: 508f addql #8,%sp for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) if ( the_key->Values[ the_api ] ) 466f2: 201a movel %a2@+,%d0 _Workspace_Free( the_key->Values[ the_api ] ); 466f4: 5382 subql #1,%d2 case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) if ( the_key->Values[ the_api ] ) 466f6: 4a80 tstl %d0 466f8: 6706 beqs 46700 <== NEVER TAKEN _Workspace_Free( the_key->Values[ the_api ] ); 466fa: 2f00 movel %d0,%sp@- 466fc: 4e93 jsr %a3@ 466fe: 588f addql #4,%sp switch ( location ) { case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) 46700: 4a82 tstl %d2 46702: 66ee bnes 466f2 */ RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); 46704: 2f03 movel %d3,%sp@- 46706: 4879 0006 1e22 pea 61e22 <_POSIX_Keys_Information> 4670c: 4eb9 0004 8ec0 jsr 48ec0 <_Objects_Free> * NOTE: The destructor is not called and it is the responsibility * of the application to free the memory. */ _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); 46712: 4eb9 0004 98b2 jsr 498b2 <_Thread_Enable_dispatch> return 0; 46718: 508f addql #8,%sp 4671a: 4280 clrl %d0 case OBJECTS_ERROR: break; } return EINVAL; } 4671c: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 46722: 4e5e unlk %fp 46724: 4e75 rts #endif case OBJECTS_ERROR: break; } return EINVAL; 46726: 7016 moveq #22,%d0 } 46728: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4672e: 4e5e unlk %fp ... =============================================================================== 000487b8 : int pthread_mutex_setprioceiling( pthread_mutex_t *mutex, int prioceiling, int *old_ceiling ) { 487b8: 4e56 ffec linkw %fp,#-20 487bc: 48d7 041c moveml %d2-%d4/%a2,%sp@ 487c0: 262e 0008 movel %fp@(8),%d3 487c4: 242e 000c movel %fp@(12),%d2 487c8: 246e 0010 moveal %fp@(16),%a2 register POSIX_Mutex_Control *the_mutex; Objects_Locations location; Priority_Control the_priority; if ( !old_ceiling ) 487cc: 4a8a tstl %a2 487ce: 670e beqs 487de return EINVAL; if ( !_POSIX_Priority_Is_valid( prioceiling ) ) 487d0: 2f02 movel %d2,%sp@- 487d2: 4eb9 0004 89bc jsr 489bc <_POSIX_Priority_Is_valid> 487d8: 588f addql #4,%sp 487da: 4a00 tstb %d0 487dc: 660c bnes 487ea #endif case OBJECTS_ERROR: break; } return EINVAL; 487de: 7016 moveq #22,%d0 } 487e0: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2 487e6: 4e5e unlk %fp 487e8: 4e75 rts /* * Must acquire the mutex before we can change it's ceiling. * POSIX says block until we acquire it. */ (void) pthread_mutex_lock( mutex ); 487ea: 2f03 movel %d3,%sp@- 487ec: 1839 0006 3616 moveb 63616 ,%d4 487f2: 4eb9 0004 8734 jsr 48734 * operations. * * NOTE: This makes it easier to get 100% binary coverage since the * bad Id case is handled by the switch. */ the_mutex = _POSIX_Mutex_Get( mutex, &location ); 487f8: 486e fffc pea %fp@(-4) 487fc: 2f03 movel %d3,%sp@- 487fe: 4eb9 0004 84b0 jsr 484b0 <_POSIX_Mutex_Get> switch ( location ) { 48804: 4fef 000c lea %sp@(12),%sp 48808: 4aae fffc tstl %fp@(-4) 4880c: 66d0 bnes 487de <== NEVER TAKEN RTEMS_INLINE_ROUTINE int _POSIX_Priority_From_core( Priority_Control priority ) { return (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 4880e: 4281 clrl %d1 48810: 1239 0006 3616 moveb 63616 ,%d1 48816: 2040 moveal %d0,%a0 48818: 92a8 005e subl %a0@(94),%d1 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 4881c: 0284 0000 00ff andil #255,%d4 RTEMS_INLINE_ROUTINE int _POSIX_Priority_From_core( Priority_Control priority ) { return (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 48822: 2481 movel %d1,%a2@ RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 48824: 9882 subl %d2,%d4 48826: 2144 005e movel %d4,%a0@(94) ); the_mutex->Mutex.Attributes.priority_ceiling = the_priority; /* * We are required to unlock the mutex before we return. */ _CORE_mutex_Surrender( 4882a: 42a7 clrl %sp@- 4882c: 2f28 0008 movel %a0@(8),%sp@- 48830: 4868 0014 pea %a0@(20) 48834: 4eb9 0004 a744 jsr 4a744 <_CORE_mutex_Surrender> &the_mutex->Mutex, the_mutex->Object.id, NULL ); _Thread_Enable_dispatch(); 4883a: 4eb9 0004 bc9e jsr 4bc9e <_Thread_Enable_dispatch> return 0; 48840: 4fef 000c lea %sp@(12),%sp 48844: 4280 clrl %d0 case OBJECTS_ERROR: break; } return EINVAL; } 48846: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2 4884c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046288 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 46288: 4e56 0000 linkw %fp,#0 4628c: 206e 0008 moveal %fp@(8),%a0 46290: 226e 000c moveal %fp@(12),%a1 if ( !attr ) 46294: 4a88 tstl %a0 46296: 6712 beqs 462aa return EINVAL; if ( !attr->is_initialized ) 46298: 4a90 tstl %a0@ 4629a: 670e beqs 462aa return EINVAL; if ( !type ) 4629c: 4a89 tstl %a1 4629e: 670a beqs 462aa <== NEVER TAKEN return EINVAL; *type = attr->type; 462a0: 22a8 0010 movel %a0@(16),%a1@ return 0; 462a4: 4280 clrl %d0 } 462a6: 4e5e unlk %fp 462a8: 4e75 rts if ( !attr->is_initialized ) return EINVAL; if ( !type ) return EINVAL; 462aa: 7016 moveq #22,%d0 *type = attr->type; return 0; } 462ac: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048404 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 48404: 4e56 0000 linkw %fp,#0 48408: 206e 0008 moveal %fp@(8),%a0 4840c: 202e 000c movel %fp@(12),%d0 if ( !attr || !attr->is_initialized ) 48410: 4a88 tstl %a0 48412: 670a beqs 4841e 48414: 4a90 tstl %a0@ 48416: 6706 beqs 4841e return EINVAL; switch ( pshared ) { 48418: 7201 moveq #1,%d1 4841a: b280 cmpl %d0,%d1 4841c: 6406 bccs 48424 <== ALWAYS TAKEN case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; return 0; default: return EINVAL; 4841e: 7016 moveq #22,%d0 } } 48420: 4e5e unlk %fp 48422: 4e75 rts return EINVAL; switch ( pshared ) { case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 48424: 2140 0004 movel %d0,%a0@(4) return 0; 48428: 4280 clrl %d0 default: return EINVAL; } } 4842a: 4e5e unlk %fp ... =============================================================================== 000462ec : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 462ec: 4e56 0000 linkw %fp,#0 462f0: 206e 0008 moveal %fp@(8),%a0 462f4: 202e 000c movel %fp@(12),%d0 if ( !attr || !attr->is_initialized ) 462f8: 4a88 tstl %a0 462fa: 670a beqs 46306 462fc: 4a90 tstl %a0@ 462fe: 6706 beqs 46306 <== NEVER TAKEN return EINVAL; switch ( type ) { 46300: 7203 moveq #3,%d1 46302: b280 cmpl %d0,%d1 46304: 6406 bccs 4630c case PTHREAD_MUTEX_DEFAULT: attr->type = type; return 0; default: return EINVAL; 46306: 7016 moveq #22,%d0 } } 46308: 4e5e unlk %fp 4630a: 4e75 rts switch ( type ) { case PTHREAD_MUTEX_NORMAL: case PTHREAD_MUTEX_RECURSIVE: case PTHREAD_MUTEX_ERRORCHECK: case PTHREAD_MUTEX_DEFAULT: attr->type = type; 4630c: 2140 0010 movel %d0,%a0@(16) return 0; 46310: 4280 clrl %d0 default: return EINVAL; } } 46312: 4e5e unlk %fp ... =============================================================================== 00047094 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 47094: 4e56 ffec linkw %fp,#-20 47098: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 4709c: 246e 0008 moveal %fp@(8),%a2 470a0: 266e 000c moveal %fp@(12),%a3 if ( !once_control || !init_routine ) 470a4: 4a8a tstl %a2 470a6: 6772 beqs 4711a 470a8: 4a8b tstl %a3 470aa: 676e beqs 4711a return EINVAL; if ( !once_control->init_executed ) { 470ac: 4aaa 0004 tstl %a2@(4) 470b0: 670c beqs 470be once_control->init_executed = true; (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; 470b2: 4280 clrl %d0 } 470b4: 4cee 1c04 ffec moveml %fp@(-20),%d2/%a2-%a4 470ba: 4e5e unlk %fp 470bc: 4e75 rts if ( !once_control || !init_routine ) return EINVAL; if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 470be: 240e movel %fp,%d2 470c0: 5982 subql #4,%d2 470c2: 49f9 0004 7d54 lea 47d54 ,%a4 470c8: 2f02 movel %d2,%sp@- 470ca: 4878 0100 pea 100 470ce: 4878 0100 pea 100 470d2: 4e94 jsr %a4@ if ( !once_control->init_executed ) { 470d4: 4fef 000c lea %sp@(12),%sp 470d8: 4aaa 0004 tstl %a2@(4) 470dc: 671c beqs 470fa <== ALWAYS TAKEN once_control->is_initialized = true; once_control->init_executed = true; (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 470de: 2f02 movel %d2,%sp@- <== NOT EXECUTED 470e0: 4878 0100 pea 100 <== NOT EXECUTED 470e4: 2f2e fffc movel %fp@(-4),%sp@- <== NOT EXECUTED 470e8: 4e94 jsr %a4@ <== NOT EXECUTED 470ea: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED } return 0; 470ee: 4280 clrl %d0 <== NOT EXECUTED } 470f0: 4cee 1c04 ffec moveml %fp@(-20),%d2/%a2-%a4 470f6: 4e5e unlk %fp 470f8: 4e75 rts if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( !once_control->init_executed ) { once_control->is_initialized = true; 470fa: 7001 moveq #1,%d0 470fc: 2480 movel %d0,%a2@ once_control->init_executed = true; 470fe: 7001 moveq #1,%d0 47100: 2540 0004 movel %d0,%a2@(4) (*init_routine)(); 47104: 4e93 jsr %a3@ } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 47106: 2f02 movel %d2,%sp@- 47108: 4878 0100 pea 100 4710c: 2f2e fffc movel %fp@(-4),%sp@- 47110: 4e94 jsr %a4@ 47112: 4fef 000c lea %sp@(12),%sp } return 0; 47116: 4280 clrl %d0 47118: 60d6 bras 470f0 pthread_once_t *once_control, void (*init_routine)(void) ) { if ( !once_control || !init_routine ) return EINVAL; 4711a: 7016 moveq #22,%d0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 4711c: 4cee 1c04 ffec moveml %fp@(-20),%d2/%a2-%a4 47122: 4e5e unlk %fp ... =============================================================================== 00047498 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 47498: 4e56 ffe8 linkw %fp,#-24 4749c: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 474a0: 246e 0008 moveal %fp@(8),%a2 474a4: 242e 000c movel %fp@(12),%d2 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 474a8: 4a8a tstl %a2 474aa: 676e beqs 4751a return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 474ac: 4a82 tstl %d2 474ae: 6700 0088 beqw 47538 474b2: 2042 moveal %d2,%a0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 474b4: 4a90 tstl %a0@ 474b6: 6762 beqs 4751a <== NEVER TAKEN return EINVAL; switch ( the_attr->process_shared ) { 474b8: 4aa8 0004 tstl %a0@(4) 474bc: 665c bnes 4751a <== NEVER TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 474be: 2039 0006 2910 movel 62910 <_Thread_Dispatch_disable_level>,%d0 474c4: 5280 addql #1,%d0 474c6: 23c0 0006 2910 movel %d0,62910 <_Thread_Dispatch_disable_level> * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) _Objects_Allocate( &_POSIX_RWLock_Information ); 474cc: 4879 0006 2a9e pea 62a9e <_POSIX_RWLock_Information> 474d2: 4eb9 0004 9e68 jsr 49e68 <_Objects_Allocate> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 474d8: 588f addql #4,%sp 474da: 2640 moveal %d0,%a3 474dc: 4a80 tstl %d0 474de: 6746 beqs 47526 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 474e0: 486e fffc pea %fp@(-4) 474e4: 486b 0010 pea %a3@(16) 474e8: 4eb9 0004 952c jsr 4952c <_CORE_RWLock_Initialize> uint32_t name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 474ee: 202b 0008 movel %a3@(8),%d0 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 474f2: 4281 clrl %d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 474f4: 2079 0006 2ab6 moveal 62ab6 <_POSIX_RWLock_Information+0x18>,%a0 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 474fa: 3200 movew %d0,%d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 474fc: 218b 1c00 movel %a3,%a0@(00000000,%d1:l:4) _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 47500: 42ab 000c clrl %a3@(12) &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 47504: 2480 movel %d0,%a2@ _Thread_Enable_dispatch(); 47506: 4eb9 0004 abae jsr 4abae <_Thread_Enable_dispatch> return 0; 4750c: 508f addql #8,%sp 4750e: 4280 clrl %d0 } 47510: 4cee 0c04 ffe8 moveml %fp@(-24),%d2/%a2-%a3 47516: 4e5e unlk %fp 47518: 4e75 rts switch ( the_attr->process_shared ) { case PTHREAD_PROCESS_PRIVATE: /* only supported values */ break; case PTHREAD_PROCESS_SHARED: default: return EINVAL; 4751a: 7016 moveq #22,%d0 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 4751c: 4cee 0c04 ffe8 moveml %fp@(-24),%d2/%a2-%a3 47522: 4e5e unlk %fp 47524: 4e75 rts _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 47526: 4eb9 0004 abae jsr 4abae <_Thread_Enable_dispatch> return EAGAIN; 4752c: 700b moveq #11,%d0 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 4752e: 4cee 0c04 ffe8 moveml %fp@(-24),%d2/%a2-%a3 47534: 4e5e unlk %fp 47536: 4e75 rts * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 47538: 240e movel %fp,%d2 4753a: 0682 ffff fff4 addil #-12,%d2 47540: 2f02 movel %d2,%sp@- 47542: 4eb9 0004 7fd0 jsr 47fd0 47548: 588f addql #4,%sp the_attr = &default_attr; 4754a: 2042 moveal %d2,%a0 4754c: 6000 ff66 braw 474b4 =============================================================================== 000475bc : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 475bc: 4e56 ffec linkw %fp,#-20 475c0: 48d7 040c moveml %d2-%d3/%a2,%sp@ 475c4: 246e 0008 moveal %fp@(8),%a2 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 475c8: 4a8a tstl %a2 475ca: 6700 0082 beqw 4764e * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 475ce: 486e fff8 pea %fp@(-8) 475d2: 2f2e 000c movel %fp@(12),%sp@- 475d6: 4eb9 0004 df40 jsr 4df40 <_POSIX_Absolute_timeout_to_ticks> 475dc: 486e fffc pea %fp@(-4) 475e0: 2400 movel %d0,%d2 475e2: 2f12 movel %a2@,%sp@- 475e4: 4879 0006 2a9e pea 62a9e <_POSIX_RWLock_Information> 475ea: 4eb9 0004 a324 jsr 4a324 <_Objects_Get> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 475f0: 4fef 0014 lea %sp@(20),%sp 475f4: 4aae fffc tstl %fp@(-4) 475f8: 6654 bnes 4764e int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock, 475fa: 7203 moveq #3,%d1 475fc: b282 cmpl %d2,%d1 475fe: 57c3 seq %d3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 47600: 42a7 clrl %sp@- 47602: 2f2e fff8 movel %fp@(-8),%sp@- 47606: 4483 negl %d3 47608: 4281 clrl %d1 4760a: 1203 moveb %d3,%d1 4760c: 2040 moveal %d0,%a0 4760e: 2f01 movel %d1,%sp@- 47610: 2f12 movel %a2@,%sp@- 47612: 4868 0010 pea %a0@(16) 47616: 4eb9 0004 9560 jsr 49560 <_CORE_RWLock_Obtain_for_reading> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 4761c: 4eb9 0004 abae jsr 4abae <_Thread_Enable_dispatch> if ( !do_wait ) { 47622: 4fef 0014 lea %sp@(20),%sp 47626: 4a03 tstb %d3 47628: 6644 bnes 4766e if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 4762a: 2079 0006 2da0 moveal 62da0 <_Per_CPU_Information+0xc>,%a0 47630: 7202 moveq #2,%d1 47632: 2028 0034 movel %a0@(52),%d0 47636: b280 cmpl %d0,%d1 47638: 6720 beqs 4765a break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 4763a: 2f00 movel %d0,%sp@- 4763c: 4eb9 0004 774c jsr 4774c <_POSIX_RWLock_Translate_core_RWLock_return_code> 47642: 588f addql #4,%sp case OBJECTS_ERROR: break; } return EINVAL; } 47644: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 4764a: 4e5e unlk %fp 4764c: 4e75 rts #endif case OBJECTS_ERROR: break; } return EINVAL; 4764e: 7016 moveq #22,%d0 } 47650: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 47656: 4e5e unlk %fp 47658: 4e75 rts ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { switch (status) { 4765a: 4a82 tstl %d2 4765c: 67f0 beqs 4764e <== NEVER TAKEN 4765e: b282 cmpl %d2,%d1 47660: 65d8 bcss 4763a <== NEVER TAKEN case POSIX_ABSOLUTE_TIMEOUT_INVALID: return EINVAL; case POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST: case POSIX_ABSOLUTE_TIMEOUT_IS_NOW: return ETIMEDOUT; 47662: 7074 moveq #116,%d0 case OBJECTS_ERROR: break; } return EINVAL; } 47664: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 4766a: 4e5e unlk %fp 4766c: 4e75 rts ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { switch (status) { 4766e: 2079 0006 2da0 moveal 62da0 <_Per_CPU_Information+0xc>,%a0 47674: 2028 0034 movel %a0@(52),%d0 break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 47678: 2f00 movel %d0,%sp@- 4767a: 4eb9 0004 774c jsr 4774c <_POSIX_RWLock_Translate_core_RWLock_return_code> 47680: 588f addql #4,%sp 47682: 60c0 bras 47644 =============================================================================== 00047684 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 47684: 4e56 ffec linkw %fp,#-20 47688: 48d7 040c moveml %d2-%d3/%a2,%sp@ 4768c: 246e 0008 moveal %fp@(8),%a2 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 47690: 4a8a tstl %a2 47692: 6700 0082 beqw 47716 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 47696: 486e fff8 pea %fp@(-8) 4769a: 2f2e 000c movel %fp@(12),%sp@- 4769e: 4eb9 0004 df40 jsr 4df40 <_POSIX_Absolute_timeout_to_ticks> 476a4: 486e fffc pea %fp@(-4) 476a8: 2400 movel %d0,%d2 476aa: 2f12 movel %a2@,%sp@- 476ac: 4879 0006 2a9e pea 62a9e <_POSIX_RWLock_Information> 476b2: 4eb9 0004 a324 jsr 4a324 <_Objects_Get> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 476b8: 4fef 0014 lea %sp@(20),%sp 476bc: 4aae fffc tstl %fp@(-4) 476c0: 6654 bnes 47716 (pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime)); int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedwrlock, 476c2: 7203 moveq #3,%d1 476c4: b282 cmpl %d2,%d1 476c6: 57c3 seq %d3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 476c8: 42a7 clrl %sp@- 476ca: 2f2e fff8 movel %fp@(-8),%sp@- 476ce: 4483 negl %d3 476d0: 4281 clrl %d1 476d2: 1203 moveb %d3,%d1 476d4: 2040 moveal %d0,%a0 476d6: 2f01 movel %d1,%sp@- 476d8: 2f12 movel %a2@,%sp@- 476da: 4868 0010 pea %a0@(16) 476de: 4eb9 0004 9620 jsr 49620 <_CORE_RWLock_Obtain_for_writing> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 476e4: 4eb9 0004 abae jsr 4abae <_Thread_Enable_dispatch> if ( !do_wait && 476ea: 4fef 0014 lea %sp@(20),%sp 476ee: 4a03 tstb %d3 476f0: 6644 bnes 47736 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 476f2: 2079 0006 2da0 moveal 62da0 <_Per_CPU_Information+0xc>,%a0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 476f8: 7202 moveq #2,%d1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 476fa: 2028 0034 movel %a0@(52),%d0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 476fe: b280 cmpl %d0,%d1 47700: 6720 beqs 47722 case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 47702: 2f00 movel %d0,%sp@- 47704: 4eb9 0004 774c jsr 4774c <_POSIX_RWLock_Translate_core_RWLock_return_code> 4770a: 588f addql #4,%sp case OBJECTS_ERROR: break; } return EINVAL; } 4770c: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 47712: 4e5e unlk %fp 47714: 4e75 rts #endif case OBJECTS_ERROR: break; } return EINVAL; 47716: 7016 moveq #22,%d0 } 47718: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 4771e: 4e5e unlk %fp 47720: 4e75 rts ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 47722: 4a82 tstl %d2 47724: 67f0 beqs 47716 <== NEVER TAKEN 47726: b282 cmpl %d2,%d1 47728: 65d8 bcss 47702 <== NEVER TAKEN case POSIX_ABSOLUTE_TIMEOUT_INVALID: return EINVAL; case POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST: case POSIX_ABSOLUTE_TIMEOUT_IS_NOW: return ETIMEDOUT; 4772a: 7074 moveq #116,%d0 case OBJECTS_ERROR: break; } return EINVAL; } 4772c: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 47732: 4e5e unlk %fp 47734: 4e75 rts ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 47736: 2079 0006 2da0 moveal 62da0 <_Per_CPU_Information+0xc>,%a0 4773c: 2028 0034 movel %a0@(52),%d0 case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 47740: 2f00 movel %d0,%sp@- 47742: 4eb9 0004 774c jsr 4774c <_POSIX_RWLock_Translate_core_RWLock_return_code> 47748: 588f addql #4,%sp 4774a: 60c0 bras 4770c =============================================================================== 000477d0 : */ int pthread_rwlock_trywrlock( pthread_rwlock_t *rwlock ) { 477d0: 4e56 fffc linkw %fp,#-4 477d4: 2f0a movel %a2,%sp@- 477d6: 246e 0008 moveal %fp@(8),%a2 POSIX_RWLock_Control *the_rwlock; Objects_Locations location; if ( !rwlock ) 477da: 4a8a tstl %a2 477dc: 6752 beqs 47830 <== NEVER TAKEN 477de: 486e fffc pea %fp@(-4) 477e2: 2f12 movel %a2@,%sp@- 477e4: 4879 0006 2a9e pea 62a9e <_POSIX_RWLock_Information> 477ea: 4eb9 0004 a324 jsr 4a324 <_Objects_Get> return EINVAL; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 477f0: 4fef 000c lea %sp@(12),%sp 477f4: 4aae fffc tstl %fp@(-4) 477f8: 6636 bnes 47830 <== NEVER TAKEN case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 477fa: 42a7 clrl %sp@- 477fc: 2040 moveal %d0,%a0 477fe: 42a7 clrl %sp@- 47800: 42a7 clrl %sp@- 47802: 2f12 movel %a2@,%sp@- 47804: 4868 0010 pea %a0@(16) 47808: 4eb9 0004 9620 jsr 49620 <_CORE_RWLock_Obtain_for_writing> false, /* we are not willing to wait */ 0, NULL ); _Thread_Enable_dispatch(); 4780e: 4eb9 0004 abae jsr 4abae <_Thread_Enable_dispatch> return _POSIX_RWLock_Translate_core_RWLock_return_code( (CORE_RWLock_Status) _Thread_Executing->Wait.return_code 47814: 2079 0006 2da0 moveal 62da0 <_Per_CPU_Information+0xc>,%a0 0, NULL ); _Thread_Enable_dispatch(); return _POSIX_RWLock_Translate_core_RWLock_return_code( 4781a: 2f28 0034 movel %a0@(52),%sp@- 4781e: 4eb9 0004 774c jsr 4774c <_POSIX_RWLock_Translate_core_RWLock_return_code> case OBJECTS_ERROR: break; } return EINVAL; } 47824: 246e fff8 moveal %fp@(-8),%a2 0, NULL ); _Thread_Enable_dispatch(); return _POSIX_RWLock_Translate_core_RWLock_return_code( 47828: 4fef 0018 lea %sp@(24),%sp case OBJECTS_ERROR: break; } return EINVAL; } 4782c: 4e5e unlk %fp 4782e: 4e75 rts 47830: 246e fff8 moveal %fp@(-8),%a2 #endif case OBJECTS_ERROR: break; } return EINVAL; 47834: 7016 moveq #22,%d0 } 47836: 4e5e unlk %fp ... =============================================================================== 00047ff0 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 47ff0: 4e56 0000 linkw %fp,#0 47ff4: 206e 0008 moveal %fp@(8),%a0 47ff8: 202e 000c movel %fp@(12),%d0 if ( !attr ) 47ffc: 4a88 tstl %a0 47ffe: 670a beqs 4800a return EINVAL; if ( !attr->is_initialized ) 48000: 4a90 tstl %a0@ 48002: 6706 beqs 4800a return EINVAL; switch ( pshared ) { 48004: 7201 moveq #1,%d1 48006: b280 cmpl %d0,%d1 48008: 6406 bccs 48010 <== ALWAYS TAKEN case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; return 0; default: return EINVAL; 4800a: 7016 moveq #22,%d0 } } 4800c: 4e5e unlk %fp 4800e: 4e75 rts return EINVAL; switch ( pshared ) { case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 48010: 2140 0004 movel %d0,%a0@(4) return 0; 48014: 4280 clrl %d0 default: return EINVAL; } } 48016: 4e5e unlk %fp ... =============================================================================== 00049224 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 49224: 4e56 ffe0 linkw %fp,#-32 49228: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 4922c: 282e 000c movel %fp@(12),%d4 49230: 242e 0010 movel %fp@(16),%d2 int rc; /* * Check all the parameters */ if ( !param ) 49234: 6700 00c4 beqw 492fa return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 49238: 486e fff8 pea %fp@(-8) 4923c: 486e fffc pea %fp@(-4) 49240: 2f02 movel %d2,%sp@- 49242: 2f04 movel %d4,%sp@- 49244: 4eb9 0004 f344 jsr 4f344 <_POSIX_Thread_Translate_sched_param> policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 4924a: 4fef 0010 lea %sp@(16),%sp * Check all the parameters */ if ( !param ) return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 4924e: 2600 movel %d0,%d3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 49250: 670c beqs 4925e case OBJECTS_ERROR: break; } return ESRCH; } 49252: 2003 movel %d3,%d0 49254: 4cee 0c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a3 4925a: 4e5e unlk %fp 4925c: 4e75 rts 4925e: 486e fff4 pea %fp@(-12) 49262: 2f2e 0008 movel %fp@(8),%sp@- 49266: 4879 0006 4fc4 pea 64fc4 <_POSIX_Threads_Information> 4926c: 4eb9 0004 b414 jsr 4b414 <_Objects_Get> /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 49272: 4fef 000c lea %sp@(12),%sp 49276: 2440 moveal %d0,%a2 49278: 4aae fff4 tstl %fp@(-12) 4927c: 6600 008a bnew 49308 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 49280: 266a 010e moveal %a2@(270),%a3 if ( api->schedpolicy == SCHED_SPORADIC ) 49284: 7004 moveq #4,%d0 49286: b0ab 0080 cmpl %a3@(128),%d0 4928a: 6700 00b8 beqw 49344 (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 4928e: 41eb 0084 lea %a3@(132),%a0 49292: 2242 moveal %d2,%a1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 49294: 2744 0080 movel %d4,%a3@(128) api->schedparam = *param; 49298: 20d9 movel %a1@+,%a0@+ 4929a: 20d9 movel %a1@+,%a0@+ 4929c: 20d9 movel %a1@+,%a0@+ 4929e: 20d9 movel %a1@+,%a0@+ 492a0: 20d9 movel %a1@+,%a0@+ 492a2: 20d9 movel %a1@+,%a0@+ 492a4: 2091 movel %a1@,%a0@ the_thread->budget_algorithm = budget_algorithm; 492a6: 256e fffc 007a movel %fp@(-4),%a2@(122) the_thread->budget_callout = budget_callout; 492ac: 256e fff8 007e movel %fp@(-8),%a2@(126) switch ( api->schedpolicy ) { 492b2: 4a84 tstl %d4 492b4: 6d32 blts 492e8 <== NEVER TAKEN 492b6: 7002 moveq #2,%d0 492b8: b084 cmpl %d4,%d0 492ba: 6d5a blts 49316 492bc: 4280 clrl %d0 492be: 1039 0006 3616 moveb 63616 ,%d0 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 492c4: 41f9 0006 4db4 lea 64db4 <_Thread_Ticks_per_timeslice>,%a0 492ca: 90ab 0084 subl %a3@(132),%d0 492ce: 2550 0076 movel %a0@,%a2@(118) the_thread->real_priority = 492d2: 2540 0018 movel %d0,%a2@(24) _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 492d6: 4878 0001 pea 1 492da: 2f00 movel %d0,%sp@- 492dc: 2f0a movel %a2,%sp@- 492de: 4eb9 0004 b76c jsr 4b76c <_Thread_Change_priority> the_thread, the_thread->real_priority, true ); break; 492e4: 4fef 000c lea %sp@(12),%sp _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 492e8: 4eb9 0004 bc9e jsr 4bc9e <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return ESRCH; } 492ee: 2003 movel %d3,%d0 492f0: 4cee 0c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a3 492f6: 4e5e unlk %fp 492f8: 4e75 rts /* * Check all the parameters */ if ( !param ) return EINVAL; 492fa: 7616 moveq #22,%d3 case OBJECTS_ERROR: break; } return ESRCH; } 492fc: 2003 movel %d3,%d0 492fe: 4cee 0c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a3 49304: 4e5e unlk %fp 49306: 4e75 rts #endif case OBJECTS_ERROR: break; } return ESRCH; 49308: 7603 moveq #3,%d3 } 4930a: 2003 movel %d3,%d0 4930c: 4cee 0c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a3 49312: 4e5e unlk %fp 49314: 4e75 rts api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 49316: 103c 0004 moveb #4,%d0 4931a: b084 cmpl %d4,%d0 4931c: 66ca bnes 492e8 <== NEVER TAKEN true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 4931e: 276b 0084 00a0 movel %a3@(132),%a3@(160) _Watchdog_Remove( &api->Sporadic_timer ); 49324: 486b 00a4 pea %a3@(164) 49328: 4eb9 0004 d188 jsr 4d188 <_Watchdog_Remove> _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 4932e: 2f0a movel %a2,%sp@- 49330: 42a7 clrl %sp@- 49332: 4eb9 0004 90d4 jsr 490d4 <_POSIX_Threads_Sporadic_budget_TSR> break; 49338: 4fef 000c lea %sp@(12),%sp } _Thread_Enable_dispatch(); 4933c: 4eb9 0004 bc9e jsr 4bc9e <_Thread_Enable_dispatch> 49342: 60aa bras 492ee case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 49344: 486b 00a4 pea %a3@(164) 49348: 4eb9 0004 d188 jsr 4d188 <_Watchdog_Remove> 4934e: 588f addql #4,%sp api->schedpolicy = policy; api->schedparam = *param; 49350: 41eb 0084 lea %a3@(132),%a0 49354: 2242 moveal %d2,%a1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 49356: 2744 0080 movel %d4,%a3@(128) api->schedparam = *param; 4935a: 20d9 movel %a1@+,%a0@+ 4935c: 20d9 movel %a1@+,%a0@+ 4935e: 20d9 movel %a1@+,%a0@+ 49360: 20d9 movel %a1@+,%a0@+ 49362: 20d9 movel %a1@+,%a0@+ 49364: 20d9 movel %a1@+,%a0@+ 49366: 2091 movel %a1@,%a0@ the_thread->budget_algorithm = budget_algorithm; 49368: 256e fffc 007a movel %fp@(-4),%a2@(122) the_thread->budget_callout = budget_callout; 4936e: 256e fff8 007e movel %fp@(-8),%a2@(126) switch ( api->schedpolicy ) { 49374: 4a84 tstl %d4 49376: 6c00 ff3e bgew 492b6 4937a: 6000 ff6c braw 492e8 <== NOT EXECUTED ... =============================================================================== 000467a8 : int pthread_setspecific( pthread_key_t key, const void *value ) { 467a8: 4e56 fffc linkw %fp,#-4 467ac: 2f03 movel %d3,%sp@- 467ae: 2f02 movel %d2,%sp@- 467b0: 486e fffc pea %fp@(-4) 467b4: 2f2e 0008 movel %fp@(8),%sp@- 467b8: 4879 0006 1e22 pea 61e22 <_POSIX_Keys_Information> 467be: 4eb9 0004 9028 jsr 49028 <_Objects_Get> uint32_t api; uint32_t index; Objects_Locations location; the_key = _POSIX_Keys_Get( key, &location ); switch ( location ) { 467c4: 4fef 000c lea %sp@(12),%sp 467c8: 4aae fffc tstl %fp@(-4) 467cc: 663e bnes 4680c <== NEVER TAKEN case OBJECTS_LOCAL: api = _Objects_Get_API( _Thread_Executing->Object.id ); 467ce: 2079 0006 1f3c moveal 61f3c <_Per_CPU_Information+0xc>,%a0 467d4: 7618 moveq #24,%d3 index = _Objects_Get_index( _Thread_Executing->Object.id ); the_key->Values[ api ][ index ] = (void *) value; 467d6: 2240 moveal %d0,%a1 the_key = _POSIX_Keys_Get( key, &location ); switch ( location ) { case OBJECTS_LOCAL: api = _Objects_Get_API( _Thread_Executing->Object.id ); 467d8: 2428 0008 movel %a0@(8),%d2 467dc: 2202 movel %d2,%d1 467de: e6a9 lsrl %d3,%d1 467e0: 163c 0007 moveb #7,%d3 467e4: c283 andl %d3,%d1 index = _Objects_Get_index( _Thread_Executing->Object.id ); 467e6: 0282 0000 ffff andil #65535,%d2 the_key->Values[ api ][ index ] = (void *) value; 467ec: 2071 1c14 moveal %a1@(00000014,%d1:l:4),%a0 467f0: 43ee 000c lea %fp@(12),%a1 467f4: 2191 2c00 movel %a1@,%a0@(00000000,%d2:l:4) _Thread_Enable_dispatch(); 467f8: 4eb9 0004 98b2 jsr 498b2 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return EINVAL; } 467fe: 242e fff4 movel %fp@(-12),%d2 case OBJECTS_LOCAL: api = _Objects_Get_API( _Thread_Executing->Object.id ); index = _Objects_Get_index( _Thread_Executing->Object.id ); the_key->Values[ api ][ index ] = (void *) value; _Thread_Enable_dispatch(); return 0; 46802: 4280 clrl %d0 case OBJECTS_ERROR: break; } return EINVAL; } 46804: 262e fff8 movel %fp@(-8),%d3 46808: 4e5e unlk %fp 4680a: 4e75 rts 4680c: 242e fff4 movel %fp@(-12),%d2 #endif case OBJECTS_ERROR: break; } return EINVAL; 46810: 7016 moveq #22,%d0 } 46812: 262e fff8 movel %fp@(-8),%d3 46816: 4e5e unlk %fp ... =============================================================================== 0004d48c : int pthread_sigmask( int how, const sigset_t *set, sigset_t *oset ) { 4d48c: 4e56 0000 linkw %fp,#0 4d490: 202e 0008 movel %fp@(8),%d0 4d494: 2f0a movel %a2,%sp@- 4d496: 226e 000c moveal %fp@(12),%a1 4d49a: 246e 0010 moveal %fp@(16),%a2 POSIX_API_Control *api; if ( !set && !oset ) 4d49e: 4a89 tstl %a1 4d4a0: 6700 0084 beqw 4d526 rtems_set_errno_and_return_minus_one( EINVAL ); api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 4d4a4: 2079 0006 1fac moveal 61fac <_Per_CPU_Information+0xc>,%a0 4d4aa: 2068 010e moveal %a0@(270),%a0 if ( oset ) 4d4ae: 4a8a tstl %a2 4d4b0: 6708 beqs 4d4ba *oset = api->signals_blocked; 4d4b2: 24a8 00cc movel %a0@(204),%a2@ if ( !set ) 4d4b6: 4a89 tstl %a1 4d4b8: 673a beqs 4d4f4 <== NEVER TAKEN return 0; switch ( how ) { 4d4ba: 7201 moveq #1,%d1 4d4bc: b280 cmpl %d0,%d1 4d4be: 675e beqs 4d51e 4d4c0: 123c 0002 moveb #2,%d1 4d4c4: b280 cmpl %d0,%d1 4d4c6: 6736 beqs 4d4fe 4d4c8: 4a80 tstl %d0 4d4ca: 663c bnes 4d508 break; case SIG_UNBLOCK: api->signals_blocked &= ~*set; break; case SIG_SETMASK: api->signals_blocked = *set; 4d4cc: 2151 00cc movel %a1@,%a0@(204) /* XXX are there critical section problems here? */ /* XXX evaluate the new set */ if ( ~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending) ) { 4d4d0: 2039 0006 21ae movel 621ae <_POSIX_signals_Pending>,%d0 /* XXX are there critical section problems here? */ /* XXX evaluate the new set */ if ( ~api->signals_blocked & 4d4d6: 2228 00cc movel %a0@(204),%d1 4d4da: 4681 notl %d1 (api->signals_pending | _POSIX_signals_Pending) ) { 4d4dc: 80a8 00d0 orl %a0@(208),%d0 /* XXX are there critical section problems here? */ /* XXX evaluate the new set */ if ( ~api->signals_blocked & 4d4e0: c081 andl %d1,%d0 4d4e2: 6710 beqs 4d4f4 (api->signals_pending | _POSIX_signals_Pending) ) { _Thread_Dispatch(); 4d4e4: 4eb9 0004 98a4 jsr 498a4 <_Thread_Dispatch> } return 0; } 4d4ea: 246e fffc moveal %fp@(-4),%a2 if ( ~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending) ) { _Thread_Dispatch(); } return 0; 4d4ee: 4280 clrl %d0 } 4d4f0: 4e5e unlk %fp 4d4f2: 4e75 rts 4d4f4: 246e fffc moveal %fp@(-4),%a2 if ( ~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending) ) { _Thread_Dispatch(); } return 0; 4d4f8: 4280 clrl %d0 } 4d4fa: 4e5e unlk %fp 4d4fc: 4e75 rts switch ( how ) { case SIG_BLOCK: api->signals_blocked |= *set; break; case SIG_UNBLOCK: api->signals_blocked &= ~*set; 4d4fe: 2011 movel %a1@,%d0 4d500: 4680 notl %d0 4d502: c1a8 00cc andl %d0,%a0@(204) break; 4d506: 60c8 bras 4d4d0 case SIG_SETMASK: api->signals_blocked = *set; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 4d508: 4eb9 0004 fc64 jsr 4fc64 <__errno> (api->signals_pending | _POSIX_signals_Pending) ) { _Thread_Dispatch(); } return 0; } 4d50e: 246e fffc moveal %fp@(-4),%a2 break; case SIG_SETMASK: api->signals_blocked = *set; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 4d512: 2040 moveal %d0,%a0 4d514: 7216 moveq #22,%d1 4d516: 70ff moveq #-1,%d0 (api->signals_pending | _POSIX_signals_Pending) ) { _Thread_Dispatch(); } return 0; } 4d518: 4e5e unlk %fp break; case SIG_SETMASK: api->signals_blocked = *set; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 4d51a: 2081 movel %d1,%a0@ (api->signals_pending | _POSIX_signals_Pending) ) { _Thread_Dispatch(); } return 0; } 4d51c: 4e75 rts if ( !set ) return 0; switch ( how ) { case SIG_BLOCK: api->signals_blocked |= *set; 4d51e: 2011 movel %a1@,%d0 4d520: 81a8 00cc orl %d0,%a0@(204) break; 4d524: 60aa bras 4d4d0 sigset_t *oset ) { POSIX_API_Control *api; if ( !set && !oset ) 4d526: 4a8a tstl %a2 4d528: 67de beqs 4d508 rtems_set_errno_and_return_minus_one( EINVAL ); api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 4d52a: 2079 0006 1fac moveal 61fac <_Per_CPU_Information+0xc>,%a0 4d530: 2068 010e moveal %a0@(270),%a0 if ( oset ) *oset = api->signals_blocked; 4d534: 24a8 00cc movel %a0@(204),%a2@ if ( !set ) 4d538: 4a89 tstl %a1 4d53a: 6600 ff7e bnew 4d4ba 4d53e: 60b4 bras 4d4f4 =============================================================================== 00046d88 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 46d88: 4e56 0000 linkw %fp,#0 * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 46d8c: 4ab9 0006 1164 tstl 61164 <_Per_CPU_Information+0x8> 46d92: 663c bnes 46dd0 <== NEVER TAKEN return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 46d94: 2079 0006 1168 moveal 61168 <_Per_CPU_Information+0xc>,%a0 46d9a: 2039 0006 0cd8 movel 60cd8 <_Thread_Dispatch_disable_level>,%d0 46da0: 5280 addql #1,%d0 46da2: 2068 010e moveal %a0@(270),%a0 46da6: 23c0 0006 0cd8 movel %d0,60cd8 <_Thread_Dispatch_disable_level> _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 46dac: 4aa8 00d4 tstl %a0@(212) 46db0: 6622 bnes 46dd4 <== NEVER TAKEN 46db2: 4aa8 00dc tstl %a0@(220) 46db6: 671c beqs 46dd4 thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 46db8: 4eb9 0004 9626 jsr 49626 <_Thread_Enable_dispatch> if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 46dbe: 4878 ffff pea ffffffff 46dc2: 2f39 0006 1168 movel 61168 <_Per_CPU_Information+0xc>,%sp@- 46dc8: 4eb9 0004 cdc4 jsr 4cdc4 <_POSIX_Thread_Exit> 46dce: 508f addql #8,%sp <== NOT EXECUTED } 46dd0: 4e5e unlk %fp <== NOT EXECUTED 46dd2: 4e75 rts <== NOT EXECUTED 46dd4: 4e5e unlk %fp _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 46dd6: 4ef9 0004 9626 jmp 49626 <_Thread_Enable_dispatch> =============================================================================== 00043e44 : * putk * * Kernel putk (e.g. puts) function requiring minimal infrastrure. */ void putk(const char *s) { 43e44: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 43e48: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43e4a: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED const char *p = s; for (p=s ; *p ; p++ ) 43e4e: 1012 moveb %a2@,%d0 <== NOT EXECUTED 43e50: 6714 beqs 43e66 <== NOT EXECUTED /* * putk * * Kernel putk (e.g. puts) function requiring minimal infrastrure. */ void putk(const char *s) 43e52: 528a addql #1,%a2 <== NOT EXECUTED { const char *p = s; for (p=s ; *p ; p++ ) BSP_output_char(*p); 43e54: 49c0 extbl %d0 <== NOT EXECUTED 43e56: 2079 0005 e64c moveal 5e64c ,%a0 <== NOT EXECUTED 43e5c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43e5e: 4e90 jsr %a0@ <== NOT EXECUTED */ void putk(const char *s) { const char *p = s; for (p=s ; *p ; p++ ) 43e60: 588f addql #4,%sp <== NOT EXECUTED 43e62: 101a moveb %a2@+,%d0 <== NOT EXECUTED 43e64: 66ee bnes 43e54 <== NOT EXECUTED BSP_output_char(*p); BSP_output_char('\n'); 43e66: 700a moveq #10,%d0 <== NOT EXECUTED } 43e68: 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'); 43e6c: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } 43e70: 4e5e unlk %fp <== NOT EXECUTED { const char *p = s; for (p=s ; *p ; p++ ) BSP_output_char(*p); BSP_output_char('\n'); 43e72: 2279 0005 e64c moveal 5e64c ,%a1 <== NOT EXECUTED 43e78: 4ed1 jmp %a1@ <== NOT EXECUTED ... =============================================================================== 0005bdec : ssize_t read( int fd, void *buffer, size_t count ) { 5bdec: 4e56 fff4 linkw %fp,#-12 5bdf0: 202e 0008 movel %fp@(8),%d0 5bdf4: 222e 000c movel %fp@(12),%d1 5bdf8: 206e 0010 moveal %fp@(16),%a0 5bdfc: 48d7 040c moveml %d2-%d3/%a2,%sp@ ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 5be00: b0b9 0005 e274 cmpl 5e274 ,%d0 5be06: 646a bccs 5be72 <== NEVER TAKEN iop = rtems_libio_iop( fd ); 5be08: 2400 movel %d0,%d2 5be0a: ed88 lsll #6,%d0 5be0c: e78a lsll #3,%d2 5be0e: 2479 0005 f984 moveal 5f984 ,%a2 5be14: 9082 subl %d2,%d0 5be16: d5c0 addal %d0,%a2 rtems_libio_check_is_open( iop ); 5be18: 202a 0014 movel %a2@(20),%d0 5be1c: 0800 0008 btst #8,%d0 5be20: 6750 beqs 5be72 rtems_libio_check_buffer( buffer ); 5be22: 4a81 tstl %d1 5be24: 6764 beqs 5be8a <== NEVER TAKEN rtems_libio_check_count( count ); 5be26: 4a88 tstl %a0 5be28: 673c beqs 5be66 <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 5be2a: 0800 0001 btst #1,%d0 5be2e: 675a beqs 5be8a <== NEVER TAKEN return 0; /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 5be30: 226a 0020 moveal %a2@(32),%a1 5be34: 2f08 movel %a0,%sp@- 5be36: 2f01 movel %d1,%sp@- 5be38: 2f0a movel %a2,%sp@- 5be3a: 2069 0008 moveal %a1@(8),%a0 5be3e: 4e90 jsr %a0@ if ( rc > 0 ) 5be40: 4fef 000c lea %sp@(12),%sp 5be44: 4a80 tstl %d0 5be46: 6f14 bles 5be5c iop->offset += rc; 5be48: 2400 movel %d0,%d2 5be4a: 5bc1 smi %d1 5be4c: 49c1 extbl %d1 5be4e: d5aa 0010 addl %d2,%a2@(16) 5be52: 262a 000c movel %a2@(12),%d3 5be56: d781 addxl %d1,%d3 5be58: 2543 000c movel %d3,%a2@(12) return rc; } 5be5c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 5be62: 4e5e unlk %fp 5be64: 4e75 rts rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); 5be66: 4280 clrl %d0 <== NOT EXECUTED if ( rc > 0 ) iop->offset += rc; return rc; } 5be68: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 5be6e: 4e5e unlk %fp <== NOT EXECUTED 5be70: 4e75 rts <== NOT EXECUTED ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 5be72: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 5be78: 7409 moveq #9,%d2 5be7a: 2040 moveal %d0,%a0 5be7c: 70ff moveq #-1,%d0 5be7e: 2082 movel %d2,%a0@ if ( rc > 0 ) iop->offset += rc; return rc; } 5be80: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 5be86: 4e5e unlk %fp 5be88: 4e75 rts rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 5be8a: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED 5be90: 7216 moveq #22,%d1 <== NOT EXECUTED 5be92: 2040 moveal %d0,%a0 <== NOT EXECUTED 5be94: 70ff moveq #-1,%d0 <== NOT EXECUTED if ( rc > 0 ) iop->offset += rc; return rc; } 5be96: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 5be9c: 2081 movel %d1,%a0@ <== NOT EXECUTED if ( rc > 0 ) iop->offset += rc; return rc; } 5be9e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000465b4 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 465b4: 4e56 ffe0 linkw %fp,#-32 465b8: 48d7 001c moveml %d2-%d4,%sp@ 465bc: 242e 0008 movel %fp@(8),%d2 465c0: 282e 000c movel %fp@(12),%d4 rtems_filesystem_location_info_t loc; int result; if (!buf) 465c4: 6776 beqs 4663c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 465c6: 2f02 movel %d2,%sp@- 465c8: 260e movel %fp,%d3 465ca: 0683 ffff ffec addil #-20,%d3 465d0: 4eb9 0005 3864 jsr 53864 465d6: 4297 clrl %sp@ 465d8: 2f03 movel %d3,%sp@- 465da: 42a7 clrl %sp@- 465dc: 2f00 movel %d0,%sp@- 465de: 2f02 movel %d2,%sp@- 465e0: 4eb9 0004 5300 jsr 45300 0, &loc, false ); if ( result != 0 ) 465e6: 4fef 0014 lea %sp@(20),%sp 465ea: 4a80 tstl %d0 465ec: 670e beqs 465fc <== ALWAYS TAKEN return -1; 465ee: 74ff moveq #-1,%d2 <== NOT EXECUTED result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); rtems_filesystem_freenode( &loc ); return result; } 465f0: 2002 movel %d2,%d0 <== NOT EXECUTED 465f2: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 <== NOT EXECUTED 465f8: 4e5e unlk %fp <== NOT EXECUTED 465fa: 4e75 rts <== NOT EXECUTED result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0, &loc, false ); if ( result != 0 ) return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 465fc: 206e fff8 moveal %fp@(-8),%a0 46600: 2f03 movel %d3,%sp@- 46602: 2068 0010 moveal %a0@(16),%a0 46606: 4e90 jsr %a0@ 46608: 588f addql #4,%sp 4660a: 7204 moveq #4,%d1 4660c: b280 cmpl %d0,%d1 4660e: 6646 bnes 46656 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 46610: 2f2e 0010 movel %fp@(16),%sp@- 46614: 206e fff8 moveal %fp@(-8),%a0 46618: 2f04 movel %d4,%sp@- 4661a: 2f03 movel %d3,%sp@- 4661c: 2068 003c moveal %a0@(60),%a0 46620: 4e90 jsr %a0@ 46622: 2400 movel %d0,%d2 rtems_filesystem_freenode( &loc ); 46624: 2f03 movel %d3,%sp@- 46626: 4eb9 0004 5424 jsr 45424 return result; 4662c: 4fef 0010 lea %sp@(16),%sp } 46630: 2002 movel %d2,%d0 46632: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 46638: 4e5e unlk %fp 4663a: 4e75 rts { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 4663c: 4eb9 0005 1d78 jsr 51d78 <__errno> <== NOT EXECUTED 46642: 74ff moveq #-1,%d2 <== NOT EXECUTED 46644: 720e moveq #14,%d1 <== NOT EXECUTED 46646: 2040 moveal %d0,%a0 <== NOT EXECUTED result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); rtems_filesystem_freenode( &loc ); return result; } 46648: 2002 movel %d2,%d0 <== NOT EXECUTED 4664a: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 <== NOT EXECUTED { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 46650: 2081 movel %d1,%a0@ <== NOT EXECUTED result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); rtems_filesystem_freenode( &loc ); return result; } 46652: 4e5e unlk %fp <== NOT EXECUTED 46654: 4e75 rts <== NOT EXECUTED 0, &loc, false ); if ( result != 0 ) return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ rtems_filesystem_freenode( &loc ); 46656: 2f03 movel %d3,%sp@- rtems_set_errno_and_return_minus_one( EINVAL ); 46658: 74ff moveq #-1,%d2 0, &loc, false ); if ( result != 0 ) return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ rtems_filesystem_freenode( &loc ); 4665a: 4eb9 0004 5424 jsr 45424 rtems_set_errno_and_return_minus_one( EINVAL ); 46660: 4eb9 0005 1d78 jsr 51d78 <__errno> 46666: 588f addql #4,%sp 46668: 2040 moveal %d0,%a0 4666a: 7016 moveq #22,%d0 4666c: 2080 movel %d0,%a0@ result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); rtems_filesystem_freenode( &loc ); return result; } 4666e: 2002 movel %d2,%d0 46670: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 46676: 4e5e unlk %fp ... =============================================================================== 00044ef0 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 44ef0: 4e56 ffe4 linkw %fp,#-28 44ef4: 202e 0008 movel %fp@(8),%d0 44ef8: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 44efc: 246e 000c moveal %fp@(12),%a2 44f00: 242e 0010 movel %fp@(16),%d2 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 44f04: b0b9 0005 f034 cmpl 5f034 ,%d0 44f0a: 6400 00ec bccw 44ff8 iop = rtems_libio_iop( fd ); 44f0e: 2200 movel %d0,%d1 44f10: ed88 lsll #6,%d0 44f12: e789 lsll #3,%d1 44f14: 2679 0006 0744 moveal 60744 ,%a3 44f1a: 9081 subl %d1,%d0 44f1c: d7c0 addal %d0,%a3 rtems_libio_check_is_open( iop ); 44f1e: 202b 0014 movel %a3@(20),%d0 44f22: 0800 0008 btst #8,%d0 44f26: 6700 00d0 beqw 44ff8 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 44f2a: 0800 0001 btst #1,%d0 44f2e: 6700 0092 beqw 44fc2 /* * Argument validation on IO vector */ if ( !iov ) 44f32: 4a8a tstl %a2 44f34: 6700 008c beqw 44fc2 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 44f38: 4a82 tstl %d2 44f3a: 6f00 0086 blew 44fc2 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 44f3e: 0c82 0000 0400 cmpil #1024,%d2 44f44: 6e7c bgts 44fc2 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 44f46: 204a moveal %a2,%a0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 44f48: 4281 clrl %d1 44f4a: 4280 clrl %d0 44f4c: 7801 moveq #1,%d4 all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ssize_t old; if ( !iov[v].iov_base ) 44f4e: 4a90 tstl %a0@ 44f50: 6770 beqs 44fc2 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 44f52: 2628 0004 movel %a0@(4),%d3 44f56: 2240 moveal %d0,%a1 44f58: d3c3 addal %d3,%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++ ) { 44f5a: 5281 addql #1,%d1 44f5c: 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 ) 44f5e: b3c0 cmpal %d0,%a1 44f60: 6d60 blts 44fc2 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 44f62: 4a83 tstl %d3 44f64: 57c3 seq %d3 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 44f66: 2009 movel %a1,%d0 if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 44f68: c883 andl %d3,%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++ ) { 44f6a: b282 cmpl %d2,%d1 44f6c: 6de0 blts 44f4e /* * 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 ) { 44f6e: 4a04 tstb %d4 44f70: 666a bnes 44fdc #include #include #include ssize_t readv( 44f72: 588a addql #4,%a2 44f74: 4283 clrl %d3 44f76: 4284 clrl %d4 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 44f78: 206b 0020 moveal %a3@(32),%a0 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 44f7c: 5283 addql #1,%d3 bytes = (*iop->pathinfo.handlers->read_h)( 44f7e: 2f12 movel %a2@,%sp@- 44f80: 2f2a fffc movel %a2@(-4),%sp@- 44f84: 2f0b movel %a3,%sp@- 44f86: 2068 0008 moveal %a0@(8),%a0 44f8a: 4e90 jsr %a0@ iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 44f8c: 4fef 000c lea %sp@(12),%sp 44f90: 4a80 tstl %d0 44f92: 6d56 blts 44fea <== NEVER TAKEN return -1; if ( bytes > 0 ) { 44f94: 6716 beqs 44fac <== NEVER TAKEN iop->offset += bytes; total += bytes; 44f96: d880 addl %d0,%d4 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 44f98: 2c00 movel %d0,%d6 44f9a: 5bc5 smi %d5 44f9c: 49c5 extbl %d5 44f9e: ddab 0010 addl %d6,%a3@(16) 44fa2: 222b 000c movel %a3@(12),%d1 44fa6: d385 addxl %d5,%d1 44fa8: 2741 000c movel %d1,%a3@(12) total += bytes; } if (bytes != iov[ v ].iov_len) 44fac: b092 cmpl %a2@,%d0 44fae: 6606 bnes 44fb6 <== NEVER TAKEN } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 44fb0: 508a addql #8,%a2 44fb2: b682 cmpl %d2,%d3 44fb4: 6dc2 blts 44f78 if (bytes != iov[ v ].iov_len) break; } return total; } 44fb6: 2004 movel %d4,%d0 44fb8: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 44fbe: 4e5e unlk %fp 44fc0: 4e75 rts /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); 44fc2: 4eb9 0004 fa80 jsr 4fa80 <__errno> 44fc8: 78ff moveq #-1,%d4 44fca: 2040 moveal %d0,%a0 44fcc: 7016 moveq #22,%d0 44fce: 2080 movel %d0,%a0@ if (bytes != iov[ v ].iov_len) break; } return total; } 44fd0: 2004 movel %d4,%d0 44fd2: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 44fd8: 4e5e unlk %fp 44fda: 4e75 rts * 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 ) { return 0; 44fdc: 4284 clrl %d4 if (bytes != iov[ v ].iov_len) break; } return total; } 44fde: 2004 movel %d4,%d0 44fe0: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 44fe6: 4e5e unlk %fp 44fe8: 4e75 rts iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) return -1; 44fea: 78ff moveq #-1,%d4 <== NOT EXECUTED if (bytes != iov[ v ].iov_len) break; } return total; } 44fec: 2004 movel %d4,%d0 <== NOT EXECUTED 44fee: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 <== NOT EXECUTED 44ff4: 4e5e unlk %fp <== NOT EXECUTED 44ff6: 4e75 rts <== NOT EXECUTED rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 44ff8: 4eb9 0004 fa80 jsr 4fa80 <__errno> 44ffe: 78ff moveq #-1,%d4 45000: 7209 moveq #9,%d1 45002: 2040 moveal %d0,%a0 if (bytes != iov[ v ].iov_len) break; } return total; } 45004: 2004 movel %d4,%d0 45006: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 4500c: 2081 movel %d1,%a0@ if (bytes != iov[ v ].iov_len) break; } return total; } 4500e: 4e5e unlk %fp ... =============================================================================== 0005bf24 : /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 5bf24: 7003 moveq #3,%d0 void *realloc( void *ptr, size_t size ) { 5bf26: 4e56 fff0 linkw %fp,#-16 uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 5bf2a: 52b9 0005 f9ac addql #1,5f9ac void *realloc( void *ptr, size_t size ) { 5bf30: 48d7 001c moveml %d2-%d4,%sp@ 5bf34: 242e 0008 movel %fp@(8),%d2 5bf38: 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())) { 5bf3c: b0b9 0005 fc4a cmpl 5fc4a <_System_state_Current>,%d0 5bf42: 677a beqs 5bfbe <== ALWAYS TAKEN } /* * Continue with realloc(). */ if ( !ptr ) 5bf44: 4a82 tstl %d2 5bf46: 6700 00de beqw 5c026 return malloc( size ); if ( !size ) { 5bf4a: 4a83 tstl %d3 5bf4c: 673e beqs 5bf8c <== NEVER TAKEN free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 5bf4e: 486e fffc pea %fp@(-4) 5bf52: 2f02 movel %d2,%sp@- 5bf54: 2f39 0005 e280 movel 5e280 ,%sp@- 5bf5a: 4eb9 0005 c5d4 jsr 5c5d4 <_Protected_heap_Get_block_size> 5bf60: 4fef 000c lea %sp@(12),%sp 5bf64: 4a00 tstb %d0 5bf66: 673c beqs 5bfa4 <== NEVER TAKEN } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 5bf68: 2f03 movel %d3,%sp@- 5bf6a: 2f02 movel %d2,%sp@- 5bf6c: 2f39 0005 e280 movel 5e280 ,%sp@- 5bf72: 4eb9 0005 c610 jsr 5c610 <_Protected_heap_Resize_block> 5bf78: 4fef 000c lea %sp@(12),%sp 5bf7c: 4a00 tstb %d0 5bf7e: 6754 beqs 5bfd4 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 5bf80: 2002 movel %d2,%d0 5bf82: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 5bf88: 4e5e unlk %fp 5bf8a: 4e75 rts */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 5bf8c: 2f02 movel %d2,%sp@- <== NOT EXECUTED return (void *) 0; 5bf8e: 4282 clrl %d2 <== NOT EXECUTED */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 5bf90: 4eb9 0004 2db8 jsr 42db8 <== NOT EXECUTED return (void *) 0; 5bf96: 588f addql #4,%sp <== NOT EXECUTED memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 5bf98: 2002 movel %d2,%d0 <== NOT EXECUTED 5bf9a: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 <== NOT EXECUTED 5bfa0: 4e5e unlk %fp <== NOT EXECUTED 5bfa2: 4e75 rts <== NOT EXECUTED free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 5bfa4: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> return (void *) 0; 5bfaa: 4282 clrl %d2 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 5bfac: 2040 moveal %d0,%a0 5bfae: 7016 moveq #22,%d0 5bfb0: 2080 movel %d0,%a0@ memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 5bfb2: 2002 movel %d2,%d0 5bfb4: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 5bfba: 4e5e unlk %fp 5bfbc: 4e75 rts /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) 5bfbe: 2039 0005 fadc movel 5fadc <_Thread_Dispatch_disable_level>,%d0 5bfc4: 6752 beqs 5c018 <== ALWAYS TAKEN new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { return (void *) 0; 5bfc6: 4282 clrl %d2 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 5bfc8: 2002 movel %d2,%d0 5bfca: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 5bfd0: 4e5e unlk %fp 5bfd2: 4e75 rts * 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 ); 5bfd4: 2f03 movel %d3,%sp@- 5bfd6: 4eb9 0004 30e8 jsr 430e8 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { 5bfdc: 588f addql #4,%sp * and the C Standard. */ new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 5bfde: 53b9 0005 f9a0 subql #1,5f9a0 * 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 ); 5bfe4: 2800 movel %d0,%d4 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { 5bfe6: 67de beqs 5bfc6 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 5bfe8: 202e fffc movel %fp@(-4),%d0 5bfec: b083 cmpl %d3,%d0 5bfee: 6402 bccs 5bff2 <== NEVER TAKEN 5bff0: 2600 movel %d0,%d3 5bff2: 2f03 movel %d3,%sp@- 5bff4: 2f02 movel %d2,%sp@- 5bff6: 2f04 movel %d4,%sp@- 5bff8: 4eb9 0004 f2a0 jsr 4f2a0 free( ptr ); 5bffe: 2f02 movel %d2,%sp@- return new_area; 5c000: 2404 movel %d4,%d2 if ( !new_area ) { return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); 5c002: 4eb9 0004 2db8 jsr 42db8 return new_area; 5c008: 4fef 0010 lea %sp@(16),%sp } 5c00c: 2002 movel %d2,%d0 5c00e: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 5c014: 4e5e unlk %fp 5c016: 4e75 rts if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) 5c018: 4ab9 0005 ff68 tstl 5ff68 <_Per_CPU_Information+0x8> 5c01e: 6700 ff24 beqw 5bf44 new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { return (void *) 0; 5c022: 4282 clrl %d2 <== NOT EXECUTED 5c024: 60a2 bras 5bfc8 <== NOT EXECUTED /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 5c026: 2f03 movel %d3,%sp@- 5c028: 4eb9 0004 30e8 jsr 430e8 5c02e: 588f addql #4,%sp 5c030: 2400 movel %d0,%d2 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 5c032: 2002 movel %d2,%d0 5c034: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 5c03a: 4e5e unlk %fp ... =============================================================================== 00044dcc : #include int rmdir( const char *pathname ) { 44dcc: 4e56 ffc0 linkw %fp,#-64 44dd0: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 44dd4: 242e 0008 movel %fp@(8),%d2 /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 44dd8: 2f02 movel %d2,%sp@- 44dda: 4eb9 0004 390a jsr 4390a if ( parentpathlen == 0 ) 44de0: 588f addql #4,%sp 44de2: 4a80 tstl %d0 44de4: 6600 0132 bnew 44f18 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 44de8: 45ee ffe8 lea %fp@(-24),%a2 44dec: 4283 clrl %d3 44dee: 2f0a movel %a2,%sp@- 44df0: 486e fffc pea %fp@(-4) const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 44df4: 4204 clrb %d4 */ parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 44df6: 2f02 movel %d2,%sp@- 44df8: 4eb9 0004 4f40 jsr 44f40 44dfe: 4fef 000c lea %sp@(12),%sp /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 44e02: 2d52 ffd4 movel %a2@,%fp@(-44) name = pathname + parentpathlen; 44e06: d682 addl %d2,%d3 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 44e08: 47f9 0005 0dc4 lea 50dc4 ,%a3 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 44e0e: 240e movel %fp,%d2 44e10: 0682 ffff ffd4 addil #-44,%d2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 44e16: 2d6e ffec ffd8 movel %fp@(-20),%fp@(-40) 44e1c: 2d6e fff0 ffdc movel %fp@(-16),%fp@(-36) 44e22: 2d6e fff4 ffe0 movel %fp@(-12),%fp@(-32) 44e28: 2d6e fff8 ffe4 movel %fp@(-8),%fp@(-28) name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 44e2e: 2f03 movel %d3,%sp@- 44e30: 4e93 jsr %a3@ 44e32: 2e80 movel %d0,%sp@ 44e34: 2f03 movel %d3,%sp@- 44e36: 4eb9 0004 394c jsr 4394c 44e3c: d680 addl %d0,%d3 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 44e3e: 2f03 movel %d3,%sp@- 44e40: 4e93 jsr %a3@ 44e42: 4297 clrl %sp@ 44e44: 2f02 movel %d2,%sp@- 44e46: 42a7 clrl %sp@- 44e48: 2f00 movel %d0,%sp@- 44e4a: 2f03 movel %d3,%sp@- 44e4c: 4eb9 0004 37cc jsr 437cc 0, &loc, false ); if ( result != 0 ) { 44e52: 4fef 001c lea %sp@(28),%sp 44e56: 4a80 tstl %d0 44e58: 6654 bnes 44eae } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ 44e5a: 206e ffe0 moveal %fp@(-32),%a0 44e5e: 2f02 movel %d2,%sp@- 44e60: 2068 0010 moveal %a0@(16),%a0 44e64: 4e90 jsr %a0@ 44e66: 588f addql #4,%sp 44e68: 7201 moveq #1,%d1 44e6a: b280 cmpl %d0,%d1 44e6c: 6652 bnes 44ec0 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 44e6e: 2f02 movel %d2,%sp@- 44e70: 206e ffdc moveal %fp@(-36),%a0 44e74: 2f0a movel %a2,%sp@- 44e76: 2068 0034 moveal %a0@(52),%a0 rtems_filesystem_freenode( &loc ); 44e7a: 47f9 0004 3c2c lea 43c2c ,%a3 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 44e80: 4e90 jsr %a0@ 44e82: 2600 movel %d0,%d3 rtems_filesystem_freenode( &loc ); 44e84: 2f02 movel %d2,%sp@- 44e86: 4e93 jsr %a3@ if ( free_parentloc ) 44e88: 4fef 000c lea %sp@(12),%sp 44e8c: 4a04 tstb %d4 44e8e: 660c bnes 44e9c rtems_filesystem_freenode( &parentloc ); return result; } 44e90: 2003 movel %d3,%d0 44e92: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 44e98: 4e5e unlk %fp 44e9a: 4e75 rts result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 44e9c: 2f0a movel %a2,%sp@- 44e9e: 4e93 jsr %a3@ 44ea0: 588f addql #4,%sp return result; } 44ea2: 2003 movel %d3,%d0 44ea4: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 44eaa: 4e5e unlk %fp 44eac: 4e75 rts name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 44eae: 4a04 tstb %d4 44eb0: 664e bnes 44f00 <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); return -1; 44eb2: 76ff moveq #-1,%d3 rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return result; } 44eb4: 2003 movel %d3,%d0 44eb6: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 44ebc: 4e5e unlk %fp 44ebe: 4e75 rts /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ rtems_filesystem_freenode( &loc ); 44ec0: 2f02 movel %d2,%sp@- 44ec2: 47f9 0004 3c2c lea 43c2c ,%a3 44ec8: 4e93 jsr %a3@ if ( free_parentloc ) 44eca: 588f addql #4,%sp 44ecc: 4a04 tstb %d4 44ece: 661a bnes 44eea <== ALWAYS TAKEN rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTDIR ); 44ed0: 4eb9 0004 fa20 jsr 4fa20 <__errno> <== NOT EXECUTED 44ed6: 76ff moveq #-1,%d3 <== NOT EXECUTED 44ed8: 2040 moveal %d0,%a0 <== NOT EXECUTED 44eda: 7014 moveq #20,%d0 <== NOT EXECUTED 44edc: 2080 movel %d0,%a0@ <== NOT EXECUTED rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return result; } 44ede: 2003 movel %d3,%d0 44ee0: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 44ee6: 4e5e unlk %fp 44ee8: 4e75 rts * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 44eea: 2f0a movel %a2,%sp@- rtems_set_errno_and_return_minus_one( ENOTDIR ); 44eec: 76ff moveq #-1,%d3 * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 44eee: 4e93 jsr %a3@ 44ef0: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( ENOTDIR ); 44ef2: 4eb9 0004 fa20 jsr 4fa20 <__errno> 44ef8: 2040 moveal %d0,%a0 44efa: 7014 moveq #20,%d0 44efc: 2080 movel %d0,%a0@ 44efe: 60de bras 44ede result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 44f00: 2f0a movel %a2,%sp@- <== NOT EXECUTED return -1; 44f02: 76ff moveq #-1,%d3 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 44f04: 4eb9 0004 3c2c jsr 43c2c <== NOT EXECUTED 44f0a: 588f addql #4,%sp <== NOT EXECUTED rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return result; } 44f0c: 2003 movel %d3,%d0 <== NOT EXECUTED 44f0e: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 <== NOT EXECUTED 44f14: 4e5e unlk %fp <== NOT EXECUTED 44f16: 4e75 rts <== NOT EXECUTED parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 44f18: 42a7 clrl %sp@- 44f1a: 45ee ffe8 lea %fp@(-24),%a2 44f1e: 2600 movel %d0,%d3 44f20: 2f0a movel %a2,%sp@- 44f22: 4878 0002 pea 2 44f26: 2f00 movel %d0,%sp@- 44f28: 2f02 movel %d2,%sp@- 44f2a: 4eb9 0004 387c jsr 4387c RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 44f30: 4fef 0014 lea %sp@(20),%sp 44f34: 4a80 tstl %d0 44f36: 6600 ff7a bnew 44eb2 return -1; free_parentloc = true; 44f3a: 7801 moveq #1,%d4 44f3c: 6000 fec4 braw 44e02 =============================================================================== 0004e03c : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 4e03c: 4e56 ffe8 linkw %fp,#-24 4e040: 48d7 047c moveml %d2-%d6/%a2,%sp@ 4e044: 2c2e 0008 movel %fp@(8),%d6 4e048: 7620 moveq #32,%d3 uint32_t b; uint32_t local_value = 0; 4e04a: 4285 clrl %d5 for (b = 1; b; b <<= 1) { 4e04c: 7401 moveq #1,%d2 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); 4e04e: 45f9 0004 e084 lea 4e084 ,%a2 uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 4e054: 282e 000c movel %fp@(12),%d4 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { if (b & remote_value) 4e058: 2002 movel %d2,%d0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4e05a: 5383 subql #1,%d3 if (b & remote_value) 4e05c: c084 andl %d4,%d0 4e05e: 6612 bnes 4e072 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4e060: d482 addl %d2,%d2 4e062: 4a83 tstl %d3 4e064: 66f2 bnes 4e058 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 4e066: 2005 movel %d5,%d0 4e068: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2 4e06e: 4e5e unlk %fp 4e070: 4e75 rts uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); 4e072: 2f02 movel %d2,%sp@- ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4e074: d482 addl %d2,%d2 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); 4e076: 2f06 movel %d6,%sp@- 4e078: 4e92 jsr %a2@ 4e07a: 508f addql #8,%sp 4e07c: 8a80 orl %d0,%d5 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4e07e: 4a83 tstl %d3 4e080: 66d6 bnes 4e058 <== ALWAYS TAKEN 4e082: 60e2 bras 4e066 <== NOT EXECUTED =============================================================================== 00043580 : char *rtems_assoc_name_by_local_bitfield( const rtems_assoc_t *ap, uint32_t value, char *buffer ) { 43580: 4e56 ffe0 linkw %fp,#-32 43584: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 43588: 246e 0010 moveal %fp@(16),%a2 uint32_t b; *buffer = 0; 4358c: 7620 moveq #32,%d3 for (b = 1; b; b <<= 1) { 4358e: 7401 moveq #1,%d2 if (b & value) { if (*buffer) strcat(buffer, " "); strcat(buffer, rtems_assoc_name_by_local(ap, b)); 43590: 49f9 0004 35fc lea 435fc ,%a4 43596: 47f9 0005 068c lea 5068c ,%a3 *buffer = 0; for (b = 1; b; b <<= 1) { if (b & value) { if (*buffer) strcat(buffer, " "); 4359c: 4bf9 0005 0c50 lea 50c50 ,%a5 char *buffer ) { uint32_t b; *buffer = 0; 435a2: 4212 clrb %a2@ char *rtems_assoc_name_by_local_bitfield( const rtems_assoc_t *ap, uint32_t value, char *buffer ) { 435a4: 2a2e 0008 movel %fp@(8),%d5 435a8: 282e 000c movel %fp@(12),%d4 uint32_t b; *buffer = 0; for (b = 1; b; b <<= 1) { if (b & value) { 435ac: 2002 movel %d2,%d0 { uint32_t b; *buffer = 0; for (b = 1; b; b <<= 1) { 435ae: 5383 subql #1,%d3 if (b & value) { 435b0: c084 andl %d4,%d0 435b2: 6714 beqs 435c8 if (*buffer) 435b4: 4a12 tstb %a2@ 435b6: 6622 bnes 435da strcat(buffer, " "); strcat(buffer, rtems_assoc_name_by_local(ap, b)); 435b8: 2f02 movel %d2,%sp@- 435ba: 2f05 movel %d5,%sp@- 435bc: 4e94 jsr %a4@ 435be: 2f00 movel %d0,%sp@- 435c0: 2f0a movel %a2,%sp@- 435c2: 4e93 jsr %a3@ 435c4: 4fef 0010 lea %sp@(16),%sp { uint32_t b; *buffer = 0; for (b = 1; b; b <<= 1) { 435c8: d482 addl %d2,%d2 435ca: 4a83 tstl %d3 435cc: 66de bnes 435ac strcat(buffer, rtems_assoc_name_by_local(ap, b)); } } return buffer; } 435ce: 200a movel %a2,%d0 435d0: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 435d6: 4e5e unlk %fp 435d8: 4e75 rts *buffer = 0; for (b = 1; b; b <<= 1) { if (b & value) { if (*buffer) strcat(buffer, " "); 435da: 2f0a movel %a2,%sp@- 435dc: 4e95 jsr %a5@ 435de: 588f addql #4,%sp 435e0: 323c 2000 movew #8192,%d1 435e4: 3581 0800 movew %d1,%a2@(00000000,%d0:l) strcat(buffer, rtems_assoc_name_by_local(ap, b)); 435e8: 2f02 movel %d2,%sp@- 435ea: 2f05 movel %d5,%sp@- 435ec: 4e94 jsr %a4@ 435ee: 2f00 movel %d0,%sp@- 435f0: 2f0a movel %a2,%sp@- 435f2: 4e93 jsr %a3@ 435f4: 4fef 0010 lea %sp@(16),%sp 435f8: 60ce bras 435c8 ... =============================================================================== 00043634 : char *rtems_assoc_name_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t value, char *buffer ) { 43634: 4e56 ffe0 linkw %fp,#-32 43638: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 4363c: 246e 0010 moveal %fp@(16),%a2 uint32_t b; *buffer = 0; 43640: 7620 moveq #32,%d3 for (b = 1; b; b <<= 1) { 43642: 7401 moveq #1,%d2 if (b & value) { if (*buffer) strcat(buffer, " "); strcat(buffer, rtems_assoc_name_by_remote(ap, b)); 43644: 49f9 0004 36b0 lea 436b0 ,%a4 4364a: 47f9 0005 068c lea 5068c ,%a3 *buffer = 0; for (b = 1; b; b <<= 1) { if (b & value) { if (*buffer) strcat(buffer, " "); 43650: 4bf9 0005 0c50 lea 50c50 ,%a5 char *buffer ) { uint32_t b; *buffer = 0; 43656: 4212 clrb %a2@ char *rtems_assoc_name_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t value, char *buffer ) { 43658: 2a2e 0008 movel %fp@(8),%d5 4365c: 282e 000c movel %fp@(12),%d4 uint32_t b; *buffer = 0; for (b = 1; b; b <<= 1) { if (b & value) { 43660: 2002 movel %d2,%d0 { uint32_t b; *buffer = 0; for (b = 1; b; b <<= 1) { 43662: 5383 subql #1,%d3 if (b & value) { 43664: c084 andl %d4,%d0 43666: 6714 beqs 4367c if (*buffer) 43668: 4a12 tstb %a2@ 4366a: 6622 bnes 4368e strcat(buffer, " "); strcat(buffer, rtems_assoc_name_by_remote(ap, b)); 4366c: 2f02 movel %d2,%sp@- 4366e: 2f05 movel %d5,%sp@- 43670: 4e94 jsr %a4@ 43672: 2f00 movel %d0,%sp@- 43674: 2f0a movel %a2,%sp@- 43676: 4e93 jsr %a3@ 43678: 4fef 0010 lea %sp@(16),%sp { uint32_t b; *buffer = 0; for (b = 1; b; b <<= 1) { 4367c: d482 addl %d2,%d2 4367e: 4a83 tstl %d3 43680: 66de bnes 43660 strcat(buffer, rtems_assoc_name_by_remote(ap, b)); } } return buffer; } 43682: 200a movel %a2,%d0 43684: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 4368a: 4e5e unlk %fp 4368c: 4e75 rts *buffer = 0; for (b = 1; b; b <<= 1) { if (b & value) { if (*buffer) strcat(buffer, " "); 4368e: 2f0a movel %a2,%sp@- 43690: 4e95 jsr %a5@ 43692: 588f addql #4,%sp 43694: 323c 2000 movew #8192,%d1 43698: 3581 0800 movew %d1,%a2@(00000000,%d0:l) strcat(buffer, rtems_assoc_name_by_remote(ap, b)); 4369c: 2f02 movel %d2,%sp@- 4369e: 2f05 movel %d5,%sp@- 436a0: 4e94 jsr %a4@ 436a2: 2f00 movel %d0,%sp@- 436a4: 2f0a movel %a2,%sp@- 436a6: 4e93 jsr %a3@ 436a8: 4fef 0010 lea %sp@(16),%sp 436ac: 60ce bras 4367c ... =============================================================================== 0004afa4 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 4afa4: 4e56 0000 linkw %fp,#0 4afa8: 2f0a movel %a2,%sp@- 4afaa: 246e 0008 moveal %fp@(8),%a2 4afae: 2f02 movel %d2,%sp@- 4afb0: 242e 000c movel %fp@(12),%d2 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4afb4: 2012 movel %a2@,%d0 4afb6: 6742 beqs 4affa 4afb8: 4879 0005 d696 pea 5d696 4afbe: 2f00 movel %d0,%sp@- 4afc0: 4eb9 0004 f8f4 jsr 4f8f4 4afc6: 508f addql #8,%sp 4afc8: 4a80 tstl %d0 4afca: 662a bnes 4aff6 default_ap = ap++; 4afcc: 41ea 000c lea %a2@(12),%a0 for ( ; ap->name; ap++) 4afd0: 4a90 tstl %a0@ 4afd2: 6714 beqs 4afe8 <== NEVER TAKEN 4afd4: 200a movel %a2,%d0 4afd6: 2448 moveal %a0,%a2 if (ap->local_value == local_value) 4afd8: b4aa 0004 cmpl %a2@(4),%d2 4afdc: 670a beqs 4afe8 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 4afde: 45ea 000c lea %a2@(12),%a2 4afe2: 4a92 tstl %a2@ 4afe4: 66f2 bnes 4afd8 4afe6: 2440 moveal %d0,%a2 if (ap->local_value == local_value) return ap; return default_ap; } 4afe8: 200a movel %a2,%d0 4afea: 242e fff8 movel %fp@(-8),%d2 4afee: 246e fffc moveal %fp@(-4),%a2 4aff2: 4e5e unlk %fp 4aff4: 4e75 rts const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { const rtems_assoc_t *default_ap = 0; 4aff6: 4280 clrl %d0 4aff8: 60de bras 4afd8 4affa: 95ca subal %a2,%a2 for ( ; ap->name; ap++) if (ap->local_value == local_value) return ap; return default_ap; } 4affc: 200a movel %a2,%d0 4affe: 242e fff8 movel %fp@(-8),%d2 4b002: 246e fffc moveal %fp@(-4),%a2 4b006: 4e5e unlk %fp ... =============================================================================== 00043750 : const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 43750: 4e56 ffec linkw %fp,#-20 43754: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 43758: 246e 0008 moveal %fp@(8),%a2 4375c: 262e 000c movel %fp@(12),%d3 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 43760: 2412 movel %a2@,%d2 43762: 6748 beqs 437ac 43764: 4879 0005 de83 pea 5de83 <_rodata_start+0x603> 4376a: 47f9 0005 06f8 lea 506f8 ,%a3 43770: 2f02 movel %d2,%sp@- 43772: 4e93 jsr %a3@ 43774: 508f addql #8,%sp 43776: 4a80 tstl %d0 43778: 662e bnes 437a8 default_ap = ap++; 4377a: 41ea 000c lea %a2@(12),%a0 for ( ; ap->name; ap++) 4377e: 2410 movel %a0@,%d2 43780: 671a beqs 4379c <== NEVER TAKEN 43782: 280a movel %a2,%d4 43784: 2448 moveal %a0,%a2 if (strcmp(ap->name, name) == 0) 43786: 2f03 movel %d3,%sp@- 43788: 2f02 movel %d2,%sp@- 4378a: 4e93 jsr %a3@ 4378c: 508f addql #8,%sp 4378e: 4a80 tstl %d0 43790: 670a beqs 4379c const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 43792: 45ea 000c lea %a2@(12),%a2 43796: 2412 movel %a2@,%d2 43798: 66ec bnes 43786 4379a: 2444 moveal %d4,%a2 if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 4379c: 200a movel %a2,%d0 4379e: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 437a4: 4e5e unlk %fp 437a6: 4e75 rts const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { const rtems_assoc_t *default_ap = 0; 437a8: 4284 clrl %d4 437aa: 60da bras 43786 437ac: 95ca subal %a2,%a2 for ( ; ap->name; ap++) if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 437ae: 200a movel %a2,%d0 437b0: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 437b6: 4e5e unlk %fp ... =============================================================================== 0004e0bc : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 4e0bc: 4e56 0000 linkw %fp,#0 4e0c0: 2f0a movel %a2,%sp@- 4e0c2: 246e 0008 moveal %fp@(8),%a2 4e0c6: 2f02 movel %d2,%sp@- 4e0c8: 242e 000c movel %fp@(12),%d2 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4e0cc: 2012 movel %a2@,%d0 4e0ce: 6742 beqs 4e112 <== NEVER TAKEN 4e0d0: 4879 0005 d696 pea 5d696 4e0d6: 2f00 movel %d0,%sp@- 4e0d8: 4eb9 0004 f8f4 jsr 4f8f4 4e0de: 508f addql #8,%sp 4e0e0: 4a80 tstl %d0 4e0e2: 662a bnes 4e10e default_ap = ap++; 4e0e4: 41ea 000c lea %a2@(12),%a0 for ( ; ap->name; ap++) 4e0e8: 4a90 tstl %a0@ 4e0ea: 6714 beqs 4e100 <== NEVER TAKEN 4e0ec: 200a movel %a2,%d0 4e0ee: 2448 moveal %a0,%a2 if (ap->remote_value == remote_value) 4e0f0: b4aa 0008 cmpl %a2@(8),%d2 4e0f4: 670a beqs 4e100 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 4e0f6: 45ea 000c lea %a2@(12),%a2 4e0fa: 4a92 tstl %a2@ 4e0fc: 66f2 bnes 4e0f0 4e0fe: 2440 moveal %d0,%a2 if (ap->remote_value == remote_value) return ap; return default_ap; } 4e100: 200a movel %a2,%d0 4e102: 242e fff8 movel %fp@(-8),%d2 4e106: 246e fffc moveal %fp@(-4),%a2 4e10a: 4e5e unlk %fp 4e10c: 4e75 rts const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { const rtems_assoc_t *default_ap = 0; 4e10e: 4280 clrl %d0 4e110: 60de bras 4e0f0 4e112: 95ca subal %a2,%a2 for ( ; ap->name; ap++) if (ap->remote_value == remote_value) return ap; return default_ap; } 4e114: 200a movel %a2,%d0 4e116: 242e fff8 movel %fp@(-8),%d2 4e11a: 246e fffc moveal %fp@(-4),%a2 4e11e: 4e5e unlk %fp ... =============================================================================== 00043824 : uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 43824: 4e56 ffe8 linkw %fp,#-24 43828: 48d7 047c moveml %d2-%d6/%a2,%sp@ 4382c: 2c2e 0008 movel %fp@(8),%d6 43830: 7620 moveq #32,%d3 uint32_t b; uint32_t remote_value = 0; 43832: 4285 clrl %d5 for (b = 1; b; b <<= 1) 43834: 7401 moveq #1,%d2 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); 43836: 45f9 0004 386c lea 4386c ,%a2 uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 4383c: 282e 000c movel %fp@(12),%d4 uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) if (b & local_value) 43840: 2002 movel %d2,%d0 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 43842: 5383 subql #1,%d3 if (b & local_value) 43844: c084 andl %d4,%d0 43846: 6612 bnes 4385a ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 43848: d482 addl %d2,%d2 4384a: 4a83 tstl %d3 4384c: 66f2 bnes 43840 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); return remote_value; } 4384e: 2005 movel %d5,%d0 43850: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2 43856: 4e5e unlk %fp 43858: 4e75 rts uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); 4385a: 2f02 movel %d2,%sp@- ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 4385c: d482 addl %d2,%d2 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); 4385e: 2f06 movel %d6,%sp@- 43860: 4e92 jsr %a2@ 43862: 508f addql #8,%sp 43864: 8a80 orl %d0,%d5 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 43866: 4a83 tstl %d3 43868: 66d6 bnes 43840 <== ALWAYS TAKEN 4386a: 60e2 bras 4384e <== NOT EXECUTED =============================================================================== 0004e948 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 4e948: 4e56 ffe8 linkw %fp,#-24 4e94c: 202e 0010 movel %fp@(16),%d0 4e950: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4e954: 242e 0008 movel %fp@(8),%d2 4e958: 262e 000c movel %fp@(12),%d3 4e95c: 246e 0014 moveal %fp@(20),%a2 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 4e960: 4a82 tstl %d2 4e962: 677a beqs 4e9de <== NEVER TAKEN return RTEMS_INVALID_NAME; if ( !id ) 4e964: 4a8a tstl %a2 4e966: 6700 00cc beqw 4ea34 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 4e96a: 0803 0004 btst #4,%d3 4e96e: 677a beqs 4e9ea the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 4e970: 42ae fff8 clrl %fp@(-8) if ( maximum_waiters == 0 ) 4e974: 4a80 tstl %d0 4e976: 6700 00b0 beqw 4ea28 4e97a: 2239 0006 15e4 movel 615e4 <_Thread_Dispatch_disable_level>,%d1 4e980: 5281 addql #1,%d1 return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 4e982: 2d40 fffc movel %d0,%fp@(-4) 4e986: 23c1 0006 15e4 movel %d1,615e4 <_Thread_Dispatch_disable_level> * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void ) { return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information ); 4e98c: 4879 0006 1e22 pea 61e22 <_Barrier_Information> 4e992: 4eb9 0004 941c jsr 4941c <_Objects_Allocate> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4e998: 588f addql #4,%sp 4e99a: 2640 moveal %d0,%a3 4e99c: 4a80 tstl %d0 4e99e: 6776 beqs 4ea16 <== NEVER TAKEN _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_barrier->attribute_set = attribute_set; 4e9a0: 2743 0010 movel %d3,%a3@(16) _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 4e9a4: 486e fff8 pea %fp@(-8) 4e9a8: 486b 0014 pea %a3@(20) 4e9ac: 4eb9 0004 f1ec jsr 4f1ec <_CORE_barrier_Initialize> Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 4e9b2: 202b 0008 movel %a3@(8),%d0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 4e9b6: 4281 clrl %d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4e9b8: 2079 0006 1e3a moveal 61e3a <_Barrier_Information+0x18>,%a0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 4e9be: 3200 movew %d0,%d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4e9c0: 218b 1c00 movel %a3,%a0@(00000000,%d1:l:4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 4e9c4: 2742 000c movel %d2,%a3@(12) &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 4e9c8: 2480 movel %d0,%a2@ _Thread_Enable_dispatch(); 4e9ca: 4eb9 0004 a162 jsr 4a162 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 4e9d0: 508f addql #8,%sp 4e9d2: 4280 clrl %d0 } 4e9d4: 4cee 0c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a3 4e9da: 4e5e unlk %fp 4e9dc: 4e75 rts { Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 4e9de: 7003 moveq #3,%d0 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 4e9e0: 4cee 0c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a3 4e9e6: 4e5e unlk %fp 4e9e8: 4e75 rts if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; 4e9ea: 7201 moveq #1,%d1 4e9ec: 2d41 fff8 movel %d1,%fp@(-8) 4e9f0: 2239 0006 15e4 movel 615e4 <_Thread_Dispatch_disable_level>,%d1 4e9f6: 5281 addql #1,%d1 the_attributes.maximum_count = maximum_waiters; 4e9f8: 2d40 fffc movel %d0,%fp@(-4) 4e9fc: 23c1 0006 15e4 movel %d1,615e4 <_Thread_Dispatch_disable_level> 4ea02: 4879 0006 1e22 pea 61e22 <_Barrier_Information> 4ea08: 4eb9 0004 941c jsr 4941c <_Objects_Allocate> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4ea0e: 588f addql #4,%sp 4ea10: 2640 moveal %d0,%a3 4ea12: 4a80 tstl %d0 4ea14: 668a bnes 4e9a0 _Thread_Enable_dispatch(); 4ea16: 4eb9 0004 a162 jsr 4a162 <_Thread_Enable_dispatch> return RTEMS_TOO_MANY; 4ea1c: 7005 moveq #5,%d0 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 4ea1e: 4cee 0c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a3 4ea24: 4e5e unlk %fp 4ea26: 4e75 rts /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; 4ea28: 700a moveq #10,%d0 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 4ea2a: 4cee 0c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a3 4ea30: 4e5e unlk %fp 4ea32: 4e75 rts if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !id ) return RTEMS_INVALID_ADDRESS; 4ea34: 7009 moveq #9,%d0 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 4ea36: 4cee 0c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a3 4ea3c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042760 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 42760: 4e56 ffe8 linkw %fp,#-24 42764: 202e 0008 movel %fp@(8),%d0 42768: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 4276c: 246e 000c moveal %fp@(12),%a2 const char *p; if ( !name ) 42770: 4a80 tstl %d0 42772: 660e bnes 42782 value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); if ( !p ) return NULL; 42774: 95ca subal %a2,%a2 copy_string( p, value, length ); return value; } 42776: 200a movel %a2,%d0 42778: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 4277e: 4e5e unlk %fp 42780: 4e75 rts const char *p; if ( !name ) return NULL; if ( !value ) 42782: 4a8a tstl %a2 42784: 67f0 beqs 42776 return NULL; if ( !length ) 42786: 4aae 0010 tstl %fp@(16) 4278a: 67e8 beqs 42774 return NULL; value[0] = '\0'; 4278c: 4212 clrb %a2@ p = rtems_bsp_cmdline_get_param_raw( name ); 4278e: 2f00 movel %d0,%sp@- 42790: 4eb9 0004 27f0 jsr 427f0 if ( !p ) 42796: 588f addql #4,%sp 42798: 4a80 tstl %d0 4279a: 67d8 beqs 42774 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i<== NEVER TAKEN 427a2: 282e 0010 movel %fp@(16),%d4 427a6: 5384 subql #1,%d4 427a8: 67cc beqs 42776 <== NEVER TAKEN value[i] = '\0'; } } const char *rtems_bsp_cmdline_get_param( 427aa: 2240 moveal %d0,%a1 427ac: 47ea 0001 lea %a2@(1),%a3 427b0: 5289 addql #1,%a1 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 427c2: 0803 0000 btst #0,%d3 427c6: 6606 bnes 427ce 427c8: 7a20 moveq #32,%d5 427ca: ba82 cmpl %d2,%d5 427cc: 67a8 beqs 42776 break; value[i++] = *p++; 427ce: 5280 addql #1,%d0 427d0: 1581 8800 moveb %d1,%a2@(00000000,%a0:l) value[i] = '\0'; 427d4: 421b clrb %a3@+ for (i=0 ; *p && i 427dc: b880 cmpl %d0,%d4 427de: 62d8 bhis 427b8 <== ALWAYS TAKEN return NULL; copy_string( p, value, length ); return value; } 427e0: 200a movel %a2,%d0 <== NOT EXECUTED 427e2: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 <== NOT EXECUTED 427e8: 4e5e unlk %fp <== NOT EXECUTED 427ea: 4e75 rts <== NOT EXECUTED const char *p = start; quotes=0; for (i=0 ; *p && i =============================================================================== 000427f0 : extern const char *bsp_boot_cmdline; const char *rtems_bsp_cmdline_get_param_raw( const char *name ) { 427f0: 4e56 0000 linkw %fp,#0 427f4: 202e 0008 movel %fp@(8),%d0 const char *p; if ( !name ) 427f8: 6606 bnes 42800 <== NEVER TAKEN return NULL; if ( !bsp_boot_cmdline ) return NULL; 427fa: 4280 clrl %d0 p = strstr(bsp_boot_cmdline, name); /* printf( "raw: %p (%s)\n", p, p ); */ return p; } 427fc: 4e5e unlk %fp 427fe: 4e75 rts const char *p; if ( !name ) return NULL; if ( !bsp_boot_cmdline ) 42800: 2239 0006 0670 movel 60670 ,%d1 42806: 67f2 beqs 427fa <== NEVER TAKEN return NULL; p = strstr(bsp_boot_cmdline, name); 42808: 2f00 movel %d0,%sp@- 4280a: 2f01 movel %d1,%sp@- 4280c: 4eb9 0005 08fc jsr 508fc 42812: 508f addql #8,%sp /* printf( "raw: %p (%s)\n", p, p ); */ return p; } 42814: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042818 : const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 42818: 4e56 fff0 linkw %fp,#-16 4281c: 48d7 041c moveml %d2-%d4/%a2,%sp@ const char *p; const char *rhs; char *d; p = rtems_bsp_cmdline_get_param( name, value, length ); 42820: 2f2e 0010 movel %fp@(16),%sp@- const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 42824: 242e 000c movel %fp@(12),%d2 42828: 282e 0008 movel %fp@(8),%d4 const char *p; const char *rhs; char *d; p = rtems_bsp_cmdline_get_param( name, value, length ); 4282c: 2f02 movel %d2,%sp@- 4282e: 2f04 movel %d4,%sp@- 42830: 4eb9 0004 2760 jsr 42760 if ( !p ) 42836: 4fef 000c lea %sp@(12),%sp { const char *p; const char *rhs; char *d; p = rtems_bsp_cmdline_get_param( name, value, length ); 4283a: 2600 movel %d0,%d3 if ( !p ) 4283c: 660e bnes 4284c return NULL; rhs = &p[strlen(name)]; if ( *rhs != '=' ) return NULL; 4283e: 4282 clrl %d2 if ( *(d-1) == '\"' ) d--; *d = '\0'; return value; } 42840: 2002 movel %d2,%d0 42842: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 42848: 4e5e unlk %fp 4284a: 4e75 rts p = rtems_bsp_cmdline_get_param( name, value, length ); if ( !p ) return NULL; rhs = &p[strlen(name)]; 4284c: 2f04 movel %d4,%sp@- 4284e: 4eb9 0005 0474 jsr 50474 42854: 588f addql #4,%sp 42856: 2243 moveal %d3,%a1 42858: d3c0 addal %d0,%a1 if ( *rhs != '=' ) 4285a: 723d moveq #61,%d1 4285c: 1011 moveb %a1@,%d0 4285e: 49c0 extbl %d0 42860: b280 cmpl %d0,%d1 42862: 66da bnes 4283e <== NEVER TAKEN return NULL; rhs++; 42864: 5289 addql #1,%a1 if ( *rhs == '\"' ) 42866: 7622 moveq #34,%d3 42868: 1011 moveb %a1@,%d0 4286a: 1200 moveb %d0,%d1 4286c: 49c1 extbl %d1 4286e: b681 cmpl %d1,%d3 42870: 6730 beqs 428a2 rhs++; for ( d=value ; *rhs ; ) 42872: 4a00 tstb %d0 42874: 6732 beqs 428a8 42876: 2042 moveal %d2,%a0 #include #include const char *rtems_bsp_cmdline_get_param_rhs( 42878: 5289 addql #1,%a1 rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) *d++ = *rhs++; 4287a: 10c0 moveb %d0,%a0@+ return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 4287c: 1019 moveb %a1@+,%d0 *d++ = *rhs++; 4287e: 2448 moveal %a0,%a2 return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 42880: 66f8 bnes 4287a *d++ = *rhs++; if ( *(d-1) == '\"' ) 42882: 204a moveal %a2,%a0 42884: 7222 moveq #34,%d1 42886: 1020 moveb %a0@-,%d0 42888: 49c0 extbl %d0 4288a: b280 cmpl %d0,%d1 4288c: 670e beqs 4289c d--; *d = '\0'; 4288e: 4212 clrb %a2@ return value; } 42890: 2002 movel %d2,%d0 42892: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 42898: 4e5e unlk %fp 4289a: 4e75 rts rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) *d++ = *rhs++; if ( *(d-1) == '\"' ) 4289c: 2448 moveal %a0,%a2 d--; *d = '\0'; 4289e: 4212 clrb %a2@ 428a0: 60ee bras 42890 if ( *rhs != '=' ) return NULL; rhs++; if ( *rhs == '\"' ) rhs++; 428a2: 5289 addql #1,%a1 428a4: 1011 moveb %a1@,%d0 428a6: 60ca bras 42872 for ( d=value ; *rhs ; ) 428a8: 2442 moveal %d2,%a2 *d++ = *rhs++; if ( *(d-1) == '\"' ) 428aa: 204a moveal %a2,%a0 428ac: 7222 moveq #34,%d1 428ae: 1020 moveb %a0@-,%d0 428b0: 49c0 extbl %d0 428b2: b280 cmpl %d0,%d1 428b4: 66d8 bnes 4288e <== ALWAYS TAKEN 428b6: 60e4 bras 4289c <== NOT EXECUTED =============================================================================== 00043210 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 43210: 4e56 ff9c linkw %fp,#-100 43214: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 43218: 262e 0008 movel %fp@(8),%d3 4321c: 286e 000c moveal %fp@(12),%a4 Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 43220: 4a8c tstl %a4 43222: 6700 013e beqw 43362 * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); 43226: 486e fff0 pea %fp@(-16) } } } #endif (*print)( 4322a: 41f9 0006 a09c lea 6a09c <_Objects_Information_table+0x4>,%a0 * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 43230: 2c0e movel %fp,%d6 43232: 0686 ffff ffe8 addil #-24,%d6 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 43238: 280e movel %fp,%d4 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 4323a: 2a0e movel %fp,%d5 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 4323c: 0684 ffff ffcb addil #-53,%d4 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 43242: 4bf9 0004 b324 lea 4b324 <_Timespec_Divide>,%a5 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 43248: 0685 ffff ffe0 addil #-32,%d5 } } } #endif (*print)( 4324e: 2d48 ffc4 movel %a0,%fp@(-60) * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); 43252: 4eb9 0004 8e5c jsr 48e5c <_TOD_Get_uptime> _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 43258: 2f06 movel %d6,%sp@- 4325a: 486e fff0 pea %fp@(-16) 4325e: 4879 0006 a5b4 pea 6a5b4 43264: 4eb9 0004 b408 jsr 4b408 <_Timespec_Subtract> } } } #endif (*print)( 4326a: 4879 0005 f316 pea 5f316 43270: 2f03 movel %d3,%sp@- 43272: 4e94 jsr %a4@ /*PAGE * * rtems_cpu_usage_report */ void rtems_cpu_usage_report_with_plugin( 43274: 4fef 0018 lea %sp@(24),%sp ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 43278: 226e ffc4 moveal %fp@(-60),%a1 4327c: 58ae ffc4 addql #4,%fp@(-60) 43280: 2059 moveal %a1@+,%a0 43282: 4a88 tstl %a0 43284: 6700 00ac beqw 43332 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 43288: 2668 0004 moveal %a0@(4),%a3 if ( information ) { 4328c: 4a8b tstl %a3 4328e: 6700 00a2 beqw 43332 for ( i=1 ; i <= information->maximum ; i++ ) { 43292: 4a6b 000e tstw %a3@(14) 43296: 6700 009a beqw 43332 4329a: 7401 moveq #1,%d2 the_thread = (Thread_Control *)information->local_table[ i ]; 4329c: 206b 0018 moveal %a3@(24),%a0 432a0: 2470 2c00 moveal %a0@(00000000,%d2:l:4),%a2 api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 432a4: 5282 addql #1,%d2 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) 432a6: 4a8a tstl %a2 432a8: 677c beqs 43326 <== NEVER TAKEN continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 432aa: 2f04 movel %d4,%sp@- 432ac: 4878 000d pea d 432b0: 2f2a 0008 movel %a2@(8),%sp@- 432b4: 4eb9 0004 7a00 jsr 47a00 (*print)( 432ba: 2f04 movel %d4,%sp@- 432bc: 2f2a 0008 movel %a2@(8),%sp@- 432c0: 4879 0005 f488 pea 5f488 432c6: 2f03 movel %d3,%sp@- 432c8: 4e94 jsr %a4@ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 432ca: 2079 0006 a5a6 moveal 6a5a6 <_Per_CPU_Information+0xc>,%a0 432d0: 4fef 001c lea %sp@(28),%sp #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 432d4: 202a 0082 movel %a2@(130),%d0 432d8: 222a 0086 movel %a2@(134),%d1 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 432dc: 246a 0008 moveal %a2@(8),%a2 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 432e0: 2d40 ffe0 movel %d0,%fp@(-32) 432e4: 2d41 ffe4 movel %d1,%fp@(-28) if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 432e8: b5e8 0008 cmpal %a0@(8),%a2 432ec: 677e beqs 4336c _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 432ee: 486e fff8 pea %fp@(-8) /* * Print the information */ (*print)( context, 432f2: 2e3c 0000 03e8 movel #1000,%d7 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 432f8: 486e fffc pea %fp@(-4) 432fc: 2f06 movel %d6,%sp@- 432fe: 2f05 movel %d5,%sp@- 43300: 4e95 jsr %a5@ /* * Print the information */ (*print)( context, 43302: 2f2e fff8 movel %fp@(-8),%sp@- 43306: 202e ffe4 movel %fp@(-28),%d0 4330a: 2f2e fffc movel %fp@(-4),%sp@- 4330e: 4c47 0000 remul %d7,%d0,%d0 43312: 2f00 movel %d0,%sp@- 43314: 2f2e ffe0 movel %fp@(-32),%sp@- 43318: 4879 0005 f49b pea 5f49b 4331e: 2f03 movel %d3,%sp@- 43320: 4e94 jsr %a4@ 43322: 4fef 0028 lea %sp@(40),%sp api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 43326: 4280 clrl %d0 43328: 302b 000e movew %a3@(14),%d0 4332c: b480 cmpl %d0,%d2 4332e: 6300 ff6c blsw 4329c " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; 43332: 206e ffc4 moveal %fp@(-60),%a0 43336: b1fc 0006 a0a8 cmpal #434344,%a0 4333c: 6600 ff3a bnew 43278 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 43340: 202e ffec movel %fp@(-20),%d0 43344: 243c 0000 03e8 movel #1000,%d2 4334a: 4c42 0000 remul %d2,%d0,%d0 4334e: 2f00 movel %d0,%sp@- 43350: 2f2e ffe8 movel %fp@(-24),%sp@- 43354: 4879 0005 f4b3 pea 5f4b3 4335a: 2f03 movel %d3,%sp@- 4335c: 4e94 jsr %a4@ 4335e: 4fef 0010 lea %sp@(16),%sp "-------------------------------------------------------------------------------\n", _Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset, total_units ); #endif } 43362: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5 43368: 4e5e unlk %fp 4336a: 4e75 rts * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( 4336c: 486e ffd8 pea %fp@(-40) /* * Print the information */ (*print)( context, 43370: 2e3c 0000 03e8 movel #1000,%d7 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( 43376: 486e fff0 pea %fp@(-16) 4337a: 4879 0006 a18a pea 6a18a <_Thread_Time_of_last_context_switch> 43380: 4eb9 0004 b408 jsr 4b408 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 43386: 486e ffd8 pea %fp@(-40) 4338a: 2f05 movel %d5,%sp@- 4338c: 4eb9 0004 b2dc jsr 4b2dc <_Timespec_Add_to> 43392: 4fef 0014 lea %sp@(20),%sp }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 43396: 486e fff8 pea %fp@(-8) 4339a: 486e fffc pea %fp@(-4) 4339e: 2f06 movel %d6,%sp@- 433a0: 2f05 movel %d5,%sp@- 433a2: 4e95 jsr %a5@ /* * Print the information */ (*print)( context, 433a4: 2f2e fff8 movel %fp@(-8),%sp@- 433a8: 202e ffe4 movel %fp@(-28),%d0 433ac: 2f2e fffc movel %fp@(-4),%sp@- 433b0: 4c47 0000 remul %d7,%d0,%d0 433b4: 2f00 movel %d0,%sp@- 433b6: 2f2e ffe0 movel %fp@(-32),%sp@- 433ba: 4879 0005 f49b pea 5f49b 433c0: 2f03 movel %d3,%sp@- 433c2: 4e94 jsr %a4@ 433c4: 4fef 0028 lea %sp@(40),%sp 433c8: 6000 ff5c braw 43326 =============================================================================== 0004e910 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 4e910: 4e56 0000 linkw %fp,#0 4e914: 202e 0008 movel %fp@(8),%d0 4e918: 2f02 movel %d2,%sp@- if (sc == RTEMS_SUCCESSFUL) { 4e91a: 4a80 tstl %d0 4e91c: 660a bnes 4e928 <== NEVER TAKEN errno = eno; return -1; } } 4e91e: 242e fffc movel %fp@(-4),%d2 }; int rtems_deviceio_errno(rtems_status_code sc) { if (sc == RTEMS_SUCCESSFUL) { return 0; 4e922: 4280 clrl %d0 errno = eno; return -1; } } 4e924: 4e5e unlk %fp 4e926: 4e75 rts if (sc == RTEMS_SUCCESSFUL) { return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 4e928: 721c moveq #28,%d1 <== NOT EXECUTED 4e92a: b280 cmpl %d0,%d1 <== NOT EXECUTED 4e92c: 651e bcss 4e94c <== NOT EXECUTED eno = status_code_to_errno [sc]; 4e92e: 41f9 0005 d8f0 lea 5d8f0 ,%a0 <== NOT EXECUTED 4e934: 2430 0c00 movel %a0@(00000000,%d0:l:4),%d2 <== NOT EXECUTED } errno = eno; 4e938: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED 4e93e: 2040 moveal %d0,%a0 <== NOT EXECUTED return -1; 4e940: 70ff moveq #-1,%d0 <== NOT EXECUTED if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { eno = status_code_to_errno [sc]; } errno = eno; 4e942: 2082 movel %d2,%a0@ <== NOT EXECUTED return -1; } } 4e944: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 4e948: 4e5e unlk %fp <== NOT EXECUTED 4e94a: 4e75 rts <== NOT EXECUTED if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { eno = status_code_to_errno [sc]; } errno = eno; 4e94c: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED int rtems_deviceio_errno(rtems_status_code sc) { if (sc == RTEMS_SUCCESSFUL) { return 0; } else { int eno = EINVAL; 4e952: 7416 moveq #22,%d2 <== NOT EXECUTED if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { eno = status_code_to_errno [sc]; } errno = eno; 4e954: 2040 moveal %d0,%a0 <== NOT EXECUTED return -1; 4e956: 70ff moveq #-1,%d0 <== NOT EXECUTED if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { eno = status_code_to_errno [sc]; } errno = eno; 4e958: 2082 movel %d2,%a0@ <== NOT EXECUTED 4e95a: 60e8 bras 4e944 <== NOT EXECUTED =============================================================================== 00048534 : rtems_status_code rtems_extension_create( rtems_name name, const rtems_extensions_table *extension_table, rtems_id *id ) { 48534: 4e56 fff4 linkw %fp,#-12 48538: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 4853c: 242e 0008 movel %fp@(8),%d2 48540: 246e 0010 moveal %fp@(16),%a2 Extension_Control *the_extension; if ( !id ) 48544: 4a8a tstl %a2 48546: 6700 00a0 beqw 485e8 return RTEMS_INVALID_ADDRESS; if ( !rtems_is_name_valid( name ) ) 4854a: 4a82 tstl %d2 4854c: 660c bnes 4855a return RTEMS_INVALID_NAME; 4854e: 7003 moveq #3,%d0 ); *id = the_extension->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 48550: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 48556: 4e5e unlk %fp 48558: 4e75 rts rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4855a: 2039 0006 a0dc movel 6a0dc <_Thread_Dispatch_disable_level>,%d0 48560: 5280 addql #1,%d0 48562: 23c0 0006 a0dc movel %d0,6a0dc <_Thread_Dispatch_disable_level> #ifndef __EXTENSION_MANAGER_inl #define __EXTENSION_MANAGER_inl RTEMS_INLINE_ROUTINE Extension_Control *_Extension_Allocate( void ) { return (Extension_Control *) _Objects_Allocate( &_Extension_Information ); 48568: 4879 0006 a26a pea 6a26a <_Extension_Information> 4856e: 4eb9 0004 9528 jsr 49528 <_Objects_Allocate> _Thread_Disable_dispatch(); /* to prevent deletion */ the_extension = _Extension_Allocate(); if ( !the_extension ) { 48574: 588f addql #4,%sp 48576: 2640 moveal %d0,%a3 48578: 4a80 tstl %d0 4857a: 675a beqs 485d6 <== NEVER TAKEN RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 4857c: 206e 000c moveal %fp@(12),%a0 48580: 2758 0024 movel %a0@+,%a3@(36) 48584: 2758 0028 movel %a0@+,%a3@(40) 48588: 2758 002c movel %a0@+,%a3@(44) 4858c: 2758 0030 movel %a0@+,%a3@(48) 48590: 2758 0034 movel %a0@+,%a3@(52) 48594: 2758 0038 movel %a0@+,%a3@(56) 48598: 2758 003c movel %a0@+,%a3@(60) 4859c: 2750 0040 movel %a0@,%a3@(64) _User_extensions_Add_set( extension ); 485a0: 486b 0010 pea %a3@(16) 485a4: 4eb9 0004 b458 jsr 4b458 <_User_extensions_Add_set> Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 485aa: 202b 0008 movel %a3@(8),%d0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 485ae: 4281 clrl %d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 485b0: 2079 0006 a282 moveal 6a282 <_Extension_Information+0x18>,%a0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 485b6: 3200 movew %d0,%d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 485b8: 218b 1c00 movel %a3,%a0@(00000000,%d1:l:4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 485bc: 2742 000c movel %d2,%a3@(12) &_Extension_Information, &the_extension->Object, (Objects_Name) name ); *id = the_extension->Object.id; 485c0: 2480 movel %d0,%a2@ _Thread_Enable_dispatch(); 485c2: 4eb9 0004 a372 jsr 4a372 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 485c8: 588f addql #4,%sp 485ca: 4280 clrl %d0 } 485cc: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 485d2: 4e5e unlk %fp 485d4: 4e75 rts _Thread_Disable_dispatch(); /* to prevent deletion */ the_extension = _Extension_Allocate(); if ( !the_extension ) { _Thread_Enable_dispatch(); 485d6: 4eb9 0004 a372 jsr 4a372 <_Thread_Enable_dispatch> return RTEMS_TOO_MANY; 485dc: 7005 moveq #5,%d0 ); *id = the_extension->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 485de: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 485e4: 4e5e unlk %fp 485e6: 4e75 rts ) { Extension_Control *the_extension; if ( !id ) return RTEMS_INVALID_ADDRESS; 485e8: 7009 moveq #9,%d0 ); *id = the_extension->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 485ea: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 485f0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042d0e : int rtems_filesystem_dirname( const char *pathname ) { 42d0e: 4e56 fff4 linkw %fp,#-12 42d12: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 42d16: 246e 0008 moveal %fp@(8),%a2 int len = strlen( pathname ); 42d1a: 2f0a movel %a2,%sp@- 42d1c: 4eb9 0004 fe4c jsr 4fe4c 42d22: 588f addql #4,%sp 42d24: 2400 movel %d0,%d2 while ( len ) { 42d26: 671c beqs 42d44 <== NEVER TAKEN flags, pathloc, follow_link ); } int rtems_filesystem_dirname( 42d28: d5c0 addal %d0,%a2 42d2a: 47f9 0004 3cdc lea 43cdc ,%a3 ) { int len = strlen( pathname ); while ( len ) { len--; 42d30: 5382 subql #1,%d2 if ( rtems_filesystem_is_separator( pathname[len] ) ) 42d32: 1022 moveb %a2@-,%d0 42d34: 49c0 extbl %d0 42d36: 2f00 movel %d0,%sp@- 42d38: 4e93 jsr %a3@ 42d3a: 588f addql #4,%sp 42d3c: 4a80 tstl %d0 42d3e: 6604 bnes 42d44 const char *pathname ) { int len = strlen( pathname ); while ( len ) { 42d40: 4a82 tstl %d2 42d42: 66ec bnes 42d30 if ( rtems_filesystem_is_separator( pathname[len] ) ) break; } return len; } 42d44: 2002 movel %d2,%d0 42d46: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 42d4c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042c80 : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 42c80: 4e56 fffc linkw %fp,#-4 42c84: 2f0a movel %a2,%sp@- 42c86: 246e 0008 moveal %fp@(8),%a2 42c8a: 2f02 movel %d2,%sp@- 42c8c: 242e 0014 movel %fp@(20),%d2 int i = 0; 42c90: 42ae fffc clrl %fp@(-4) /* * Verify Input parameters. */ if ( !pathname ) 42c94: 4a8a tstl %a2 42c96: 675c beqs 42cf4 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) 42c98: 4a82 tstl %d2 42c9a: 673e beqs 42cda <== NEVER TAKEN /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 42c9c: 2f02 movel %d2,%sp@- 42c9e: 486e fffc pea %fp@(-4) 42ca2: 2f0a movel %a2,%sp@- 42ca4: 4eb9 0004 3c68 jsr 43c68 /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 42caa: 2f2e 0018 movel %fp@(24),%sp@- 42cae: 2f02 movel %d2,%sp@- 42cb0: 2f2e 0010 movel %fp@(16),%sp@- 42cb4: 202e fffc movel %fp@(-4),%d0 42cb8: 222e 000c movel %fp@(12),%d1 42cbc: 9280 subl %d0,%d1 42cbe: 2f01 movel %d1,%sp@- 42cc0: 4872 0800 pea %a2@(00000000,%d0:l) 42cc4: 4eb9 0004 2bd0 jsr 42bd0 pathnamelen - i, flags, pathloc, follow_link ); } 42cca: 242e fff4 movel %fp@(-12),%d2 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], 42cce: 4fef 0020 lea %sp@(32),%sp pathnamelen - i, flags, pathloc, follow_link ); } 42cd2: 246e fff8 moveal %fp@(-8),%a2 42cd6: 4e5e unlk %fp 42cd8: 4e75 rts if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 42cda: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED 42ce0: 7405 moveq #5,%d2 <== NOT EXECUTED 42ce2: 2040 moveal %d0,%a0 <== NOT EXECUTED 42ce4: 70ff moveq #-1,%d0 <== NOT EXECUTED 42ce6: 2082 movel %d2,%a0@ <== NOT EXECUTED return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } 42ce8: 242e fff4 movel %fp@(-12),%d2 <== NOT EXECUTED 42cec: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 42cf0: 4e5e unlk %fp <== NOT EXECUTED 42cf2: 4e75 rts <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 42cf4: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } 42cfa: 242e fff4 movel %fp@(-12),%d2 <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 42cfe: 2040 moveal %d0,%a0 <== NOT EXECUTED 42d00: 720e moveq #14,%d1 <== NOT EXECUTED 42d02: 70ff moveq #-1,%d0 <== NOT EXECUTED return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } 42d04: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 42d08: 4e5e unlk %fp <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 42d0a: 2081 movel %d1,%a0@ <== NOT EXECUTED return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } =============================================================================== 00042bd0 : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 42bd0: 4e56 fff0 linkw %fp,#-16 42bd4: 202e 0008 movel %fp@(8),%d0 42bd8: 48d7 041c moveml %d2-%d4/%a2,%sp@ 42bdc: 222e 000c movel %fp@(12),%d1 42be0: 262e 0010 movel %fp@(16),%d3 42be4: 246e 0014 moveal %fp@(20),%a2 42be8: 282e 0018 movel %fp@(24),%d4 /* * Verify Input parameters. */ if ( !pathname ) 42bec: 4a80 tstl %d0 42bee: 6776 beqs 42c66 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) 42bf0: 4a8a tstl %a2 42bf2: 6758 beqs 42c4c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); 42bf4: 2f0a movel %a2,%sp@- 42bf6: 206a 000c moveal %a2@(12),%a0 42bfa: 2f03 movel %d3,%sp@- 42bfc: 2f01 movel %d1,%sp@- 42bfe: 2f00 movel %d0,%sp@- 42c00: 2050 moveal %a0@,%a0 42c02: 4e90 jsr %a0@ /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { 42c04: 4fef 0010 lea %sp@(16),%sp rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); 42c08: 2400 movel %d0,%d2 /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { 42c0a: 6604 bnes 42c10 42c0c: 4a84 tstl %d4 42c0e: 660c bnes 42c1c result = (*pathloc->ops->eval_link_h)( pathloc, flags ); } } return result; } 42c10: 2002 movel %d2,%d0 42c12: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 42c18: 4e5e unlk %fp 42c1a: 4e75 rts * not. */ if ( (result == 0) && follow_link ) { type = (*pathloc->ops->node_type_h)( pathloc ); 42c1c: 206a 000c moveal %a2@(12),%a0 42c20: 2f0a movel %a2,%sp@- 42c22: 2068 0010 moveal %a0@(16),%a0 42c26: 4e90 jsr %a0@ if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || 42c28: 588f addql #4,%sp 42c2a: 7201 moveq #1,%d1 42c2c: 5780 subql #3,%d0 42c2e: b280 cmpl %d0,%d1 42c30: 65de bcss 42c10 * 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 ); 42c32: 206a 000c moveal %a2@(12),%a0 42c36: 2d43 000c movel %d3,%fp@(12) 42c3a: 2d4a 0008 movel %a2,%fp@(8) 42c3e: 2268 0034 moveal %a0@(52),%a1 } } return result; } 42c42: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 42c48: 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 ); 42c4a: 4ed1 jmp %a1@ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 42c4c: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED 42c52: 74ff moveq #-1,%d2 <== NOT EXECUTED 42c54: 2040 moveal %d0,%a0 <== NOT EXECUTED 42c56: 7005 moveq #5,%d0 <== NOT EXECUTED 42c58: 2080 movel %d0,%a0@ <== NOT EXECUTED result = (*pathloc->ops->eval_link_h)( pathloc, flags ); } } return result; } 42c5a: 2002 movel %d2,%d0 <== NOT EXECUTED 42c5c: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED 42c62: 4e5e unlk %fp <== NOT EXECUTED 42c64: 4e75 rts <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 42c66: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> <== NOT EXECUTED 42c6c: 74ff moveq #-1,%d2 <== NOT EXECUTED 42c6e: 720e moveq #14,%d1 <== NOT EXECUTED 42c70: 2040 moveal %d0,%a0 <== NOT EXECUTED result = (*pathloc->ops->eval_link_h)( pathloc, flags ); } } return result; } 42c72: 2002 movel %d2,%d0 <== NOT EXECUTED 42c74: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 42c7a: 2081 movel %d1,%a0@ <== NOT EXECUTED result = (*pathloc->ops->eval_link_h)( pathloc, flags ); } } return result; } 42c7c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b550 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4b550: 4e56 fff8 linkw %fp,#-8 4b554: 202e 0008 movel %fp@(8),%d0 find_arg fa = { 4b558: 42ae fffc clrl %fp@(-4) 4b55c: 2d40 fff8 movel %d0,%fp@(-8) .type = type, .mount_h = NULL }; if ( type != NULL ) { 4b560: 6718 beqs 4b57a <== NEVER TAKEN rtems_filesystem_iterate( find_handler, &fa ); 4b562: 486e fff8 pea %fp@(-8) 4b566: 487a fefc pea %pc@(4b464 ) 4b56a: 4eb9 0004 b4a6 jsr 4b4a6 4b570: 202e fffc movel %fp@(-4),%d0 4b574: 508f addql #8,%sp } return fa.mount_h; } 4b576: 4e5e unlk %fp 4b578: 4e75 rts find_arg fa = { .type = type, .mount_h = NULL }; if ( type != NULL ) { 4b57a: 4280 clrl %d0 <== NOT EXECUTED rtems_filesystem_iterate( find_handler, &fa ); } return fa.mount_h; } 4b57c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042828 : /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 42828: 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 ) { 4282a: 4e56 ffe0 linkw %fp,#-32 /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 4282e: 2079 0005 e390 moveal 5e390 ,%a0 * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 42834: 48d7 1c00 moveml %a2-%a4,%sp@ /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 42838: 2140 002c movel %d0,%a0@(44) /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 4283c: 4ab9 0005 cafe tstl 5cafe 42842: 6700 00c2 beqw 42906 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 42846: 2079 0005 e27c moveal 5e27c ,%a0 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 4284c: 42a7 clrl %sp@- 4284e: 2f28 0004 movel %a0@(4),%sp@- 42852: 2f10 movel %a0@,%sp@- 42854: 2f28 000c movel %a0@(12),%sp@- 42858: 2f28 0008 movel %a0@(8),%sp@- 4285c: 4eb9 0004 3318 jsr 43318 if ( status == -1 ) 42862: 4fef 0014 lea %sp@(20),%sp 42866: 72ff moveq #-1,%d1 42868: b280 cmpl %d0,%d1 4286a: 6700 00b2 beqw 4291e rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 4286e: 2079 0005 e390 moveal 5e390 ,%a0 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 42874: 45ee ffec lea %fp@(-20),%a2 42878: 49f9 0004 2c80 lea 42c80 ,%a4 rtems_filesystem_root = loc; 4287e: 264e moveal %fp,%a3 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 42880: 4240 clrw %d0 42882: 3140 0030 movew %d0,%a0@(48) * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 42886: 42a7 clrl %sp@- 42888: 2f0a movel %a2,%sp@- 4288a: 42a7 clrl %sp@- 4288c: 4878 0001 pea 1 42890: 4879 0005 ceb0 pea 5ceb0 42896: 4e94 jsr %a4@ rtems_filesystem_root = loc; 42898: 2079 0005 e390 moveal 5e390 ,%a0 4289e: 2163 0028 movel %a3@-,%a0@(40) 428a2: 216e fff8 0024 movel %fp@(-8),%a0@(36) 428a8: 2152 0018 movel %a2@,%a0@(24) 428ac: 216e fff0 001c movel %fp@(-16),%a0@(28) 428b2: 216e fff4 0020 movel %fp@(-12),%a0@(32) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 428b8: 42a7 clrl %sp@- 428ba: 2f0a movel %a2,%sp@- 428bc: 42a7 clrl %sp@- 428be: 4878 0001 pea 1 428c2: 4879 0005 ceb0 pea 5ceb0 428c8: 4e94 jsr %a4@ rtems_filesystem_current = loc; 428ca: 2079 0005 e390 moveal 5e390 ,%a0 428d0: 5888 addql #4,%a0 * * 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); 428d2: 4fef 0028 lea %sp@(40),%sp /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 428d6: 20d2 movel %a2@,%a0@+ 428d8: 20ee fff0 movel %fp@(-16),%a0@+ 428dc: 20ee fff4 movel %fp@(-12),%a0@+ 428e0: 20ee fff8 movel %fp@(-8),%a0@+ 428e4: 2093 movel %a3@,%a0@ * * 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); 428e6: 4878 01ff pea 1ff 428ea: 4879 0005 ceb2 pea 5ceb2 428f0: 4eb9 0004 31b8 jsr 431b8 if ( status != 0 ) 428f6: 508f addql #8,%sp 428f8: 4a80 tstl %d0 428fa: 6616 bnes 42912 <== NEVER TAKEN * 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. */ } 428fc: 4cee 1c00 ffe0 moveml %fp@(-32),%a2-%a4 42902: 4e5e unlk %fp 42904: 4e75 rts /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 42906: 2f3c abcd 0001 movel #-1412628479,%sp@- <== NOT EXECUTED 4290c: 4eb9 0004 6d74 jsr 46d74 <== NOT EXECUTED * created that way by the IMFS. */ status = mkdir( "/dev", 0777); if ( status != 0 ) rtems_fatal_error_occurred( 0xABCD0003 ); 42912: 2f3c abcd 0003 movel #-1412628477,%sp@- <== NOT EXECUTED 42918: 4eb9 0004 6d74 jsr 46d74 <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); 4291e: 2f3c abcd 0002 movel #-1412628478,%sp@- <== NOT EXECUTED 42924: 4eb9 0004 6d74 jsr 46d74 <== NOT EXECUTED ... =============================================================================== 0004b4a6 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4b4a6: 4e56 fff0 linkw %fp,#-16 4b4aa: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b4ae: 266e 0008 moveal %fp@(8),%a3 4b4b2: 262e 000c movel %fp@(12),%d3 const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 4b4b6: 4ab9 0005 cade tstl 5cade 4b4bc: 672a beqs 4b4e8 <== NEVER TAKEN 4b4be: 45f9 0005 cade lea 5cade ,%a2 stop = (*routine)( table_entry, routine_arg ); 4b4c4: 2f03 movel %d3,%sp@- 4b4c6: 2f0a movel %a2,%sp@- ++table_entry; 4b4c8: 508a addql #8,%a2 const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { stop = (*routine)( table_entry, routine_arg ); 4b4ca: 4e93 jsr %a3@ { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 4b4cc: 508f addql #8,%sp stop = (*routine)( table_entry, routine_arg ); 4b4ce: 1400 moveb %d0,%d2 { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 4b4d0: 4a92 tstl %a2@ 4b4d2: 6710 beqs 4b4e4 <== ALWAYS TAKEN 4b4d4: 4a00 tstb %d0 <== NOT EXECUTED 4b4d6: 67ec beqs 4b4c4 <== NOT EXECUTED } rtems_libio_unlock(); } return stop; } 4b4d8: 1002 moveb %d2,%d0 4b4da: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4b4e0: 4e5e unlk %fp 4b4e2: 4e75 rts while ( table_entry->type && !stop ) { stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 4b4e4: 4a00 tstb %d0 4b4e6: 66f0 bnes 4b4d8 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 ); 4b4e8: 42a7 clrl %sp@- 4b4ea: 42a7 clrl %sp@- 4b4ec: 2f39 0005 f98c movel 5f98c ,%sp@- 4b4f2: 4eb9 0004 6648 jsr 46648 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4b4f8: 2479 0005 e394 moveal 5e394 ,%a2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4b4fe: 4fef 000c lea %sp@(12),%sp 4b502: b5fc 0005 e398 cmpal #385944,%a2 4b508: 6734 beqs 4b53e !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 4b50a: 2f03 movel %d3,%sp@- 4b50c: 486a 0008 pea %a2@(8) 4b510: 4e93 jsr %a3@ } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4b512: 2452 moveal %a2@,%a2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4b514: 508f addql #8,%sp !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 4b516: 1400 moveb %d0,%d2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4b518: b5fc 0005 e398 cmpal #385944,%a2 4b51e: 6704 beqs 4b524 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 4b520: 4a00 tstb %d0 4b522: 67e6 beqs 4b50a <== ALWAYS TAKEN } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4b524: 2f39 0005 f98c movel 5f98c ,%sp@- 4b52a: 4eb9 0004 6788 jsr 46788 4b530: 588f addql #4,%sp } rtems_libio_unlock(); } return stop; } 4b532: 1002 moveb %d2,%d0 4b534: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4b53a: 4e5e unlk %fp 4b53c: 4e75 rts 4b53e: 2f39 0005 f98c movel 5f98c ,%sp@- ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4b544: 4202 clrb %d2 4b546: 4eb9 0004 6788 jsr 46788 4b54c: 588f addql #4,%sp 4b54e: 60e2 bras 4b532 =============================================================================== 0004329c : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 4329c: 4e56 fff0 linkw %fp,#-16 432a0: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 432a4: 42a7 clrl %sp@- 432a6: 266e 0008 moveal %fp@(8),%a3 432aa: 42a7 clrl %sp@- 432ac: 2f39 0005 f98c movel 5f98c ,%sp@- 432b2: 262e 000c movel %fp@(12),%d3 432b6: 4eb9 0004 6648 jsr 46648 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 432bc: 2479 0005 e370 moveal 5e370 ,%a2 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 432c2: 4fef 000c lea %sp@(12),%sp 432c6: b5fc 0005 e374 cmpal #385908,%a2 432cc: 6730 beqs 432fe <== NEVER TAKEN node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 432ce: 2f03 movel %d3,%sp@- 432d0: 2f0a movel %a2,%sp@- 432d2: 4e93 jsr %a3@ } rtems_libio_unlock(); return stop; } 432d4: 2452 moveal %a2@,%a2 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 432d6: 508f addql #8,%sp node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 432d8: 1400 moveb %d0,%d2 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 432da: b5fc 0005 e374 cmpal #385908,%a2 432e0: 6704 beqs 432e6 node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 432e2: 4a00 tstb %d0 432e4: 67e8 beqs 432ce <== ALWAYS TAKEN } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 432e6: 2f39 0005 f98c movel 5f98c ,%sp@- 432ec: 4eb9 0004 6788 jsr 46788 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 432f2: 1002 moveb %d2,%d0 432f4: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 432fa: 4e5e unlk %fp 432fc: 4e75 rts 432fe: 2f39 0005 f98c movel 5f98c ,%sp@- <== NOT EXECUTED rtems_per_filesystem_mount_routine routine, void *routine_arg ) { rtems_chain_node *node = NULL; bool stop = false; 43304: 4202 clrb %d2 <== NOT EXECUTED 43306: 4eb9 0004 6788 jsr 46788 <== NOT EXECUTED stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 4330c: 1002 moveb %d2,%d0 <== NOT EXECUTED 4330e: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 <== NOT EXECUTED 43314: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042d50 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 42d50: 4e56 fff0 linkw %fp,#-16 42d54: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 42d58: 246e 0008 moveal %fp@(8),%a2 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 42d5c: 1012 moveb %a2@,%d0 int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 42d5e: 262e 000c movel %fp@(12),%d3 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 42d62: 4a00 tstb %d0 42d64: 6730 beqs 42d96 <== NEVER TAKEN 42d66: 4a83 tstl %d3 42d68: 672c beqs 42d96 <== NEVER TAKEN } return len; } int rtems_filesystem_prefix_separators( 42d6a: 528a addql #1,%a2 ) { /* * Eat any separators at start of the path. */ int stripped = 0; 42d6c: 4282 clrl %d2 42d6e: 47f9 0004 3cdc lea 43cdc ,%a3 while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 42d74: 49c0 extbl %d0 42d76: 2f00 movel %d0,%sp@- 42d78: 4e93 jsr %a3@ 42d7a: 588f addql #4,%sp 42d7c: 4a80 tstl %d0 42d7e: 670a beqs 42d8a { pathname++; pathnamelen--; stripped++; 42d80: 5282 addql #1,%d2 { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 42d82: 101a moveb %a2@+,%d0 42d84: 6704 beqs 42d8a <== NEVER TAKEN 42d86: b483 cmpl %d3,%d2 42d88: 66ea bnes 42d74 <== ALWAYS TAKEN pathname++; pathnamelen--; stripped++; } return stripped; } 42d8a: 2002 movel %d2,%d0 42d8c: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 42d92: 4e5e unlk %fp 42d94: 4e75 rts ) { /* * Eat any separators at start of the path. */ int stripped = 0; 42d96: 4282 clrl %d2 <== NOT EXECUTED pathname++; pathnamelen--; stripped++; } return stripped; } 42d98: 2002 movel %d2,%d0 <== NOT EXECUTED 42d9a: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 <== NOT EXECUTED 42da0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b658 : int rtems_filesystem_unregister( const char *type ) { 4b658: 4e56 fff4 linkw %fp,#-12 4b65c: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 4b660: 242e 0008 movel %fp@(8),%d2 rtems_chain_node *node = NULL; if ( type == NULL ) { 4b664: 6700 0094 beqw 4b6fa 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 ); 4b668: 42a7 clrl %sp@- 4b66a: 42a7 clrl %sp@- 4b66c: 2f39 0005 f98c movel 5f98c ,%sp@- 4b672: 4eb9 0004 6648 jsr 46648 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4b678: 2479 0005 e394 moveal 5e394 ,%a2 if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 4b67e: 4fef 000c lea %sp@(12),%sp 4b682: b5fc 0005 e398 cmpal #385944,%a2 4b688: 671e beqs 4b6a8 4b68a: 47f9 0004 f8f4 lea 4f8f4 ,%a3 !rtems_chain_is_tail( &filesystem_chain, node ); node = rtems_chain_next( node ) ) { filesystem_node *fsn = (filesystem_node *) node; if ( strcmp( fsn->entry.type, type ) == 0 ) { 4b690: 2f02 movel %d2,%sp@- 4b692: 2f2a 0008 movel %a2@(8),%sp@- 4b696: 4e93 jsr %a3@ 4b698: 508f addql #8,%sp 4b69a: 4a80 tstl %d0 4b69c: 6730 beqs 4b6ce } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4b69e: 2452 moveal %a2@,%a2 if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 4b6a0: b5fc 0005 e398 cmpal #385944,%a2 4b6a6: 66e8 bnes 4b690 <== NEVER TAKEN } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4b6a8: 2f39 0005 f98c movel 5f98c ,%sp@- 4b6ae: 4eb9 0004 6788 jsr 46788 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 4b6b4: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 4b6ba: 588f addql #4,%sp 4b6bc: 7202 moveq #2,%d1 4b6be: 2040 moveal %d0,%a0 4b6c0: 70ff moveq #-1,%d0 } 4b6c2: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 4b6c8: 2081 movel %d1,%a0@ } 4b6ca: 4e5e unlk %fp 4b6cc: 4e75 rts */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 4b6ce: 2f0a movel %a2,%sp@- 4b6d0: 4eb9 0004 70d0 jsr 470d0 <_Chain_Extract> ) { filesystem_node *fsn = (filesystem_node *) node; if ( strcmp( fsn->entry.type, type ) == 0 ) { rtems_chain_extract( node ); free( fsn ); 4b6d6: 2f0a movel %a2,%sp@- 4b6d8: 4eb9 0004 2db8 jsr 42db8 4b6de: 2f39 0005 f98c movel 5f98c ,%sp@- 4b6e4: 4eb9 0004 6788 jsr 46788 4b6ea: 4fef 000c lea %sp@(12),%sp rtems_libio_unlock(); return 0; 4b6ee: 4280 clrl %d0 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4b6f0: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 4b6f6: 4e5e unlk %fp 4b6f8: 4e75 rts ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 4b6fa: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 4b700: 7416 moveq #22,%d2 4b702: 2040 moveal %d0,%a0 4b704: 70ff moveq #-1,%d0 4b706: 2082 movel %d2,%a0@ } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4b708: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 4b70e: 4e5e unlk %fp ... =============================================================================== 0004373a : void *rtems_gxx_getspecific(__gthread_key_t key) { 4373a: 4e56 fffc linkw %fp,#-4 rtems_status_code status; void *p= 0; 4373e: 204e moveal %fp,%a0 } return 0; } void *rtems_gxx_getspecific(__gthread_key_t key) { 43740: 2f0a movel %a2,%sp@- 43742: 246e 0008 moveal %fp@(8),%a2 rtems_status_code status; void *p= 0; 43746: 42a0 clrl %a0@- /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_get( RTEMS_SELF, (void **)key, &p ); 43748: 2f08 movel %a0,%sp@- 4374a: 2f0a movel %a2,%sp@- 4374c: 42a7 clrl %sp@- 4374e: 4eb9 0004 7830 jsr 47830 if ( status == RTEMS_SUCCESSFUL ) { 43754: 4fef 000c lea %sp@(12),%sp 43758: 4a80 tstl %d0 4375a: 660a bnes 43766 <== NEVER TAKEN /* We do not have to do this, but what the heck ! */ p= key->val; 4375c: 2012 movel %a2@,%d0 p, rtems_task_self() ); #endif return p; } 4375e: 246e fff8 moveal %fp@(-8),%a2 43762: 4e5e unlk %fp 43764: 4e75 rts p= key->val; } else { /* fisrt time, always set to zero, it is unknown the value that the others * threads are using at the moment of this call */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 43766: 2f2a 0004 movel %a2@(4),%sp@- <== NOT EXECUTED 4376a: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4376c: 42a7 clrl %sp@- <== NOT EXECUTED 4376e: 4eb9 0004 76cc jsr 476cc <== NOT EXECUTED if ( status != RTEMS_SUCCESSFUL ) { 43774: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43778: 4a80 tstl %d0 <== NOT EXECUTED 4377a: 660e bnes 4378a <== NOT EXECUTED rtems_panic ("rtems_gxx_getspecific"); } key->val = (void *)0; 4377c: 4292 clrl %a2@ <== NOT EXECUTED 4377e: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED p, rtems_task_self() ); #endif return p; } 43782: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 43786: 4e5e unlk %fp <== NOT EXECUTED 43788: 4e75 rts <== NOT EXECUTED /* fisrt time, always set to zero, it is unknown the value that the others * threads are using at the moment of this call */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); if ( status != RTEMS_SUCCESSFUL ) { rtems_panic ("rtems_gxx_getspecific"); 4378a: 4879 0005 dff8 pea 5dff8 <== NOT EXECUTED 43790: 4eb9 0004 3304 jsr 43304 <== NOT EXECUTED =============================================================================== 00043708 : int rtems_gxx_key_delete (__gthread_key_t key) { 43708: 4e56 0000 linkw %fp,#0 4370c: 2f02 movel %d2,%sp@- 4370e: 242e 0008 movel %fp@(8),%d2 #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: delete key=%x\n", key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_delete( RTEMS_SELF, (void **)key ); 43712: 2f02 movel %d2,%sp@- 43714: 42a7 clrl %sp@- 43716: 4eb9 0004 7788 jsr 47788 if ( status == RTEMS_SUCCESSFUL ) { 4371c: 508f addql #8,%sp 4371e: 4a80 tstl %d0 43720: 660e bnes 43730 <== NEVER TAKEN /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( (void *)key ); 43722: 4a82 tstl %d2 43724: 670a beqs 43730 <== NEVER TAKEN 43726: 2f02 movel %d2,%sp@- 43728: 4eb9 0004 3520 jsr 43520 4372e: 588f addql #4,%sp return 0; } return 0; } 43730: 242e fffc movel %fp@(-4),%d2 43734: 4280 clrl %d0 43736: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000436f8 : printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr ); #endif key->val = 0; return 0; } 436f8: 4280 clrl %d0 <== NOT EXECUTED return 0; return -1; } int rtems_gxx_key_dtor (__gthread_key_t key, void *ptr) { 436fa: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr ); #endif key->val = 0; 436fe: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED return 0; } 43702: 4e5e unlk %fp <== NOT EXECUTED { #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr ); #endif key->val = 0; 43704: 4290 clrl %a0@ <== NOT EXECUTED return 0; } =============================================================================== 00043824 : int rtems_gxx_mutex_destroy (__gthread_mutex_t *mutex) { 43824: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 43828: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: destroy mutex=%X\n", *mutex ); #endif status = rtems_semaphore_delete(*(rtems_id *)mutex); 4382c: 2f10 movel %a0@,%sp@- <== NOT EXECUTED 4382e: 4eb9 0004 6f4c jsr 46f4c <== NOT EXECUTED if ( status == RTEMS_SUCCESSFUL ) 43834: 588f addql #4,%sp <== NOT EXECUTED return 0; return -1; } 43836: 4e5e unlk %fp <== NOT EXECUTED printk( "gxx_wrappers: destroy mutex=%X\n", *mutex ); #endif status = rtems_semaphore_delete(*(rtems_id *)mutex); if ( status == RTEMS_SUCCESSFUL ) return 0; 43838: 4a80 tstl %d0 <== NOT EXECUTED 4383a: 56c0 sne %d0 <== NOT EXECUTED 4383c: 49c0 extbl %d0 <== NOT EXECUTED return -1; } =============================================================================== 000437cc : /* * MUTEX support */ void rtems_gxx_mutex_init (__gthread_mutex_t *mutex) { 437cc: 4e56 0000 linkw %fp,#0 #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: mutex init =%X\n", *mutex ); #endif status = rtems_semaphore_create( 437d0: 2f2e 0008 movel %fp@(8),%sp@- 437d4: 42a7 clrl %sp@- 437d6: 4878 0054 pea 54 437da: 4878 0001 pea 1 437de: 2f3c 4743 4332 movel #1195590450,%sp@- 437e4: 4eb9 0004 6d88 jsr 46d88 RTEMS_PRIORITY|RTEMS_BINARY_SEMAPHORE| RTEMS_INHERIT_PRIORITY|RTEMS_NO_PRIORITY_CEILING|RTEMS_LOCAL, 0, (rtems_id *)mutex ); if ( status != RTEMS_SUCCESSFUL ) { 437ea: 4fef 0014 lea %sp@(20),%sp 437ee: 4a80 tstl %d0 437f0: 6604 bnes 437f6 <== NEVER TAKEN rtems_panic ("rtems_gxx_mutex_init"); } #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: mutex init complete =%X\n", *mutex ); #endif } 437f2: 4e5e unlk %fp 437f4: 4e75 rts "gxx_wrappers: mutex init failed %s (%d)\n", rtems_status_text(status), status ); #endif rtems_panic ("rtems_gxx_mutex_init"); 437f6: 4879 0005 e00e pea 5e00e <== NOT EXECUTED 437fc: 4eb9 0004 3304 jsr 43304 <== NOT EXECUTED =============================================================================== 0004363c : typedef int __gthread_once_t; typedef void *__gthread_mutex_t; typedef void *__gthread_recursive_mutex_t; int rtems_gxx_once(__gthread_once_t *once, void (*func) (void)) { 4363c: 4e56 fff0 linkw %fp,#-16 43640: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 43644: 246e 0008 moveal %fp@(8),%a2 #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: once=%x, func=%x\n", *once, func ); #endif if ( *(volatile __gthread_once_t *)once == 0 ) { 43648: 2012 movel %a2@,%d0 4364a: 670c beqs 43658 rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); if ( o == 0 ) (*func)(); } return 0; } 4364c: 4280 clrl %d0 4364e: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 43654: 4e5e unlk %fp 43656: 4e75 rts if ( *(volatile __gthread_once_t *)once == 0 ) { rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 43658: 240e movel %fp,%d2 4365a: 5982 subql #4,%d2 4365c: 47f9 0004 7480 lea 47480 ,%a3 43662: 2f02 movel %d2,%sp@- 43664: 4878 0100 pea 100 43668: 4878 0100 pea 100 4366c: 4e93 jsr %a3@ if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 4366e: 2012 movel %a2@,%d0 43670: 4fef 000c lea %sp@(12),%sp 43674: 6626 bnes 4369c <== NEVER TAKEN *(volatile __gthread_once_t *)once = 1; } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 43676: 2f02 movel %d2,%sp@- 43678: 4878 0100 pea 100 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; 4367c: 7001 moveq #1,%d0 } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 4367e: 2f2e fffc movel %fp@(-4),%sp@- rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; 43682: 2480 movel %d0,%a2@ } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 43684: 4e93 jsr %a3@ if ( o == 0 ) (*func)(); 43686: 206e 000c moveal %fp@(12),%a0 4368a: 4e90 jsr %a0@ 4368c: 4fef 000c lea %sp@(12),%sp } return 0; } 43690: 4280 clrl %d0 43692: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 43698: 4e5e unlk %fp 4369a: 4e75 rts rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 4369c: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4369e: 4878 0100 pea 100 <== NOT EXECUTED 436a2: 2f2e fffc movel %fp@(-4),%sp@- <== NOT EXECUTED 436a6: 4e93 jsr %a3@ <== NOT EXECUTED 436a8: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED if ( o == 0 ) (*func)(); } return 0; } 436ac: 4280 clrl %d0 <== NOT EXECUTED 436ae: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 <== NOT EXECUTED 436b4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043796 : #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 43796: 4e56 0000 linkw %fp,#0 4379a: 2f0a movel %a2,%sp@- 4379c: 246e 0008 moveal %fp@(8),%a2 rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 437a0: 2f2a 0004 movel %a2@(4),%sp@- 437a4: 2f0a movel %a2,%sp@- 437a6: 42a7 clrl %sp@- 437a8: 4eb9 0004 76cc jsr 476cc if ( status == RTEMS_SUCCESSFUL ) { 437ae: 4fef 000c lea %sp@(12),%sp 437b2: 4a80 tstl %d0 437b4: 660c bnes 437c2 <== NEVER TAKEN /* now let's set the proper value */ key->val = (void *)ptr; 437b6: 24ae 000c movel %fp@(12),%a2@ return 0; } return -1; } 437ba: 246e fffc moveal %fp@(-4),%a2 437be: 4e5e unlk %fp 437c0: 4e75 rts 437c2: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED if ( status == RTEMS_SUCCESSFUL ) { /* now let's set the proper value */ key->val = (void *)ptr; return 0; } return -1; 437c6: 70ff moveq #-1,%d0 <== NOT EXECUTED } 437c8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047cbc : size_t size, uintptr_t alignment, uintptr_t boundary ) { if ( 47cbc: 7003 moveq #3,%d0 void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 47cbe: 4e56 0000 linkw %fp,#0 if ( 47cc2: b0b9 0006 6066 cmpl 66066 <_System_state_Current>,%d0 47cc8: 6726 beqs 47cf0 <== ALWAYS TAKEN && !malloc_is_system_state_OK() ) { return NULL; } malloc_deferred_frees_process(); 47cca: 4eb9 0004 6c08 jsr 46c08 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 47cd0: 2f2e 0010 movel %fp@(16),%sp@- 47cd4: 2f2e 000c movel %fp@(12),%sp@- 47cd8: 2f2e 0008 movel %fp@(8),%sp@- 47cdc: 2f39 0006 3dc0 movel 63dc0 ,%sp@- 47ce2: 4eb9 0004 d030 jsr 4d030 <_Protected_heap_Allocate_aligned_with_boundary> 47ce8: 4fef 0010 lea %sp@(16),%sp RTEMS_Malloc_Heap, size, alignment, boundary ); } 47cec: 4e5e unlk %fp 47cee: 4e75 rts uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 47cf0: 4eb9 0004 6bc8 jsr 46bc8 47cf6: 4a00 tstb %d0 47cf8: 66d0 bnes 47cca ) { return NULL; 47cfa: 4280 clrl %d0 RTEMS_Malloc_Heap, size, alignment, boundary ); } 47cfc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046d02 : 46d02: 7002 moveq #2,%d0 } void rtems_initialize_start_multitasking(void) { 46d04: 4e56 0000 linkw %fp,#0 ****** APPLICATION RUNS HERE ****** ****** RETURNS WHEN SYSTEM IS SHUT DOWN ****** ******************************************************************* ******************************************************************* *******************************************************************/ } 46d08: 4e5e unlk %fp 46d0a: 23c0 0005 fc4a movel %d0,5fc4a <_System_state_Current> void rtems_initialize_start_multitasking(void) { _System_state_Set( SYSTEM_STATE_BEGIN_MULTITASKING ); _Thread_Start_multitasking(); 46d10: 4ef9 0004 94a4 jmp 494a4 <_Thread_Start_multitasking> ... =============================================================================== 0004278a : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 4278a: 4e56 ffd8 linkw %fp,#-40 4278e: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 42792: 262e 0008 movel %fp@(8),%d3 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( 42796: 45f9 0004 fe4c lea 4fe4c ,%a2 4279c: 240e movel %fp,%d2 4279e: 0682 ffff ffec addil #-20,%d2 427a4: 2f03 movel %d3,%sp@- 427a6: 4e92 jsr %a2@ 427a8: 7201 moveq #1,%d1 427aa: 2e81 movel %d1,%sp@ 427ac: 2f02 movel %d2,%sp@- 427ae: 42a7 clrl %sp@- 427b0: 2f00 movel %d0,%sp@- 427b2: 2f03 movel %d3,%sp@- 427b4: 4eb9 0004 2c80 jsr 42c80 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 427ba: 206e fff8 moveal %fp@(-8),%a0 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( 427be: 2800 movel %d0,%d4 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 427c0: 2f02 movel %d2,%sp@- 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; 427c2: 266e ffec moveal %fp@(-20),%a3 node_type = (*loc.ops->node_type_h)( &loc ); 427c6: 2068 0010 moveal %a0@(16),%a0 427ca: 4e90 jsr %a0@ if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 427cc: 4fef 0018 lea %sp@(24),%sp 427d0: 4a84 tstl %d4 427d2: 6606 bnes 427da <== NEVER TAKEN 427d4: 7202 moveq #2,%d1 427d6: b280 cmpl %d0,%d1 427d8: 6716 beqs 427f0 rtems_filesystem_freenode( &loc ); 427da: 2f02 movel %d2,%sp@- 427dc: 4eb9 0004 2da4 jsr 42da4 return RTEMS_UNSATISFIED; 427e2: 588f addql #4,%sp 427e4: 700d moveq #13,%d0 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; } 427e6: 4cee 0c1c ffd8 moveml %fp@(-40),%d2-%d4/%a2-%a3 427ec: 4e5e unlk %fp 427ee: 4e75 rts if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 427f0: 206e 000c moveal %fp@(12),%a0 427f4: 2083 movel %d3,%a0@ device_info->device_name_length = strlen( name ); 427f6: 2f03 movel %d3,%sp@- 427f8: 4e92 jsr %a2@ device_info->major = the_jnode->info.device.major; 427fa: 226e 000c moveal %fp@(12),%a1 427fe: 41eb 004c lea %a3@(76),%a0 device_info->minor = the_jnode->info.device.minor; 42802: 47eb 0050 lea %a3@(80),%a3 return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; 42806: 2350 0008 movel %a0@,%a1@(8) device_info->minor = the_jnode->info.device.minor; 4280a: 2353 000c movel %a3@,%a1@(12) rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 4280e: 2340 0004 movel %d0,%a1@(4) device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 42812: 2e82 movel %d2,%sp@ 42814: 4eb9 0004 2da4 jsr 42da4 return RTEMS_SUCCESSFUL; 4281a: 588f addql #4,%sp 4281c: 4280 clrl %d0 } 4281e: 4cee 0c1c ffd8 moveml %fp@(-40),%d2-%d4/%a2-%a3 42824: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048248 : 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 ) { 48248: 4e56 fff4 linkw %fp,#-12 4824c: 226e 000c moveal %fp@(12),%a1 48250: 48d7 040c moveml %d2-%d3/%a2,%sp@ 48254: 242e 0008 movel %fp@(8),%d2 48258: 246e 0010 moveal %fp@(16),%a2 rtems_device_major_number major_limit = _IO_Number_of_drivers; 4825c: 2039 0006 4590 movel 64590 <_IO_Number_of_drivers>,%d0 if ( rtems_interrupt_is_in_progress() ) 48262: 4ab9 0006 41a0 tstl 641a0 <_Per_CPU_Information+0x8> 48268: 6600 009c bnew 48306 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 4826c: 4a8a tstl %a2 4826e: 6700 00ea beqw 4835a return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; 48272: 2480 movel %d0,%a2@ if ( driver_table == NULL ) 48274: 4a89 tstl %a1 48276: 6700 00e2 beqw 4835a static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 4827a: 4a91 tstl %a1@ 4827c: 6700 00d4 beqw 48352 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 48280: b480 cmpl %d0,%d2 48282: 6476 bccs 482fa rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 48284: 2039 0006 3d14 movel 63d14 <_Thread_Dispatch_disable_level>,%d0 4828a: 5280 addql #1,%d0 4828c: 23c0 0006 3d14 movel %d0,63d14 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 48292: 4a82 tstl %d2 48294: 667c bnes 48312 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 48296: 2039 0006 4590 movel 64590 <_IO_Number_of_drivers>,%d0 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 4829c: 6700 0106 beqw 483a4 482a0: 2239 0006 4594 movel 64594 <_IO_Driver_address_table>,%d1 482a6: 2041 moveal %d1,%a0 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 482a8: 4a90 tstl %a0@ 482aa: 6700 008e beqw 4833a 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 ) { 482ae: 5282 addql #1,%d2 482b0: 41e8 0018 lea %a0@(24),%a0 482b4: b480 cmpl %d0,%d2 482b6: 65f0 bcss 482a8 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 482b8: 2482 movel %d2,%a2@ if ( m != n ) 482ba: b480 cmpl %d0,%d2 482bc: 6700 00e8 beqw 483a6 482c0: 2602 movel %d2,%d3 482c2: 2002 movel %d2,%d0 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 482c4: 2041 moveal %d1,%a0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 482c6: e78b lsll #3,%d3 482c8: eb88 lsll #5,%d0 482ca: 9083 subl %d3,%d0 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 482cc: d1c0 addal %d0,%a0 482ce: 20d9 movel %a1@+,%a0@+ 482d0: 20d9 movel %a1@+,%a0@+ 482d2: 20d9 movel %a1@+,%a0@+ 482d4: 20d9 movel %a1@+,%a0@+ 482d6: 20d9 movel %a1@+,%a0@+ 482d8: 2091 movel %a1@,%a0@ _Thread_Enable_dispatch(); 482da: 4eb9 0004 9e6e jsr 49e6e <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); 482e0: 2d42 0008 movel %d2,%fp@(8) } 482e4: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 482ea: 42ae 0010 clrl %fp@(16) 482ee: 42ae 000c clrl %fp@(12) } 482f2: 4e5e unlk %fp _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 482f4: 4ef9 0005 08c0 jmp 508c0 if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; 482fa: 700a moveq #10,%d0 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 482fc: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 48302: 4e5e unlk %fp 48304: 4e75 rts ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 48306: 7012 moveq #18,%d0 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 48308: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4830e: 4e5e unlk %fp 48310: 4e75 rts _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 48312: 2202 movel %d2,%d1 48314: 2002 movel %d2,%d0 48316: e789 lsll #3,%d1 48318: eb88 lsll #5,%d0 4831a: 2079 0006 4594 moveal 64594 <_IO_Driver_address_table>,%a0 48320: 9081 subl %d1,%d0 48322: d1c0 addal %d0,%a0 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 48324: 4a90 tstl %a0@ 48326: 673e beqs 48366 major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); 48328: 4eb9 0004 9e6e jsr 49e6e <_Thread_Enable_dispatch> return RTEMS_RESOURCE_IN_USE; 4832e: 700c moveq #12,%d0 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 48330: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 48336: 4e5e unlk %fp 48338: 4e75 rts static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 4833a: 4aa8 0004 tstl %a0@(4) 4833e: 6700 ff78 beqw 482b8 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 ) { 48342: 5282 addql #1,%d2 48344: 41e8 0018 lea %a0@(24),%a0 48348: b480 cmpl %d0,%d2 4834a: 6500 ff5c bcsw 482a8 4834e: 6000 ff68 braw 482b8 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 48352: 4aa9 0004 tstl %a1@(4) 48356: 6600 ff28 bnew 48280 if ( driver_table == NULL ) return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; 4835a: 7009 moveq #9,%d0 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 4835c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 48362: 4e5e unlk %fp 48364: 4e75 rts static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 48366: 4aa8 0004 tstl %a0@(4) 4836a: 66bc bnes 48328 4836c: 2239 0006 4594 movel 64594 <_IO_Driver_address_table>,%d1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 48372: 2041 moveal %d1,%a0 48374: d1c0 addal %d0,%a0 if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 48376: 2482 movel %d2,%a2@ } _IO_Driver_address_table [major] = *driver_table; 48378: 20d9 movel %a1@+,%a0@+ 4837a: 20d9 movel %a1@+,%a0@+ 4837c: 20d9 movel %a1@+,%a0@+ 4837e: 20d9 movel %a1@+,%a0@+ 48380: 20d9 movel %a1@+,%a0@+ 48382: 2091 movel %a1@,%a0@ _Thread_Enable_dispatch(); 48384: 4eb9 0004 9e6e jsr 49e6e <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); 4838a: 2d42 0008 movel %d2,%fp@(8) } 4838e: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 48394: 42ae 0010 clrl %fp@(16) 48398: 42ae 000c clrl %fp@(12) } 4839c: 4e5e unlk %fp _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 4839e: 4ef9 0005 08c0 jmp 508c0 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 483a4: 4292 clrl %a2@ <== NOT EXECUTED if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 483a6: 4eb9 0004 9e6e jsr 49e6e <_Thread_Enable_dispatch> *major = m; if ( m != n ) return RTEMS_SUCCESSFUL; return RTEMS_TOO_MANY; 483ac: 7005 moveq #5,%d0 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 483ae: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 483b4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042758 : rtems_status_code rtems_io_register_name( const char *device_name, rtems_device_major_number major, rtems_device_minor_number minor ) { 42758: 4e56 0000 linkw %fp,#0 ) { union __rtems_dev_t temp; temp.__overlay.major = _major; temp.__overlay.minor = _minor; 4275c: 222e 0010 movel %fp@(16),%d1 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 42760: 202e 000c movel %fp@(12),%d0 int status; dev_t dev; dev = rtems_filesystem_make_dev_t( major, minor ); status = mknod( device_name, 0777 | S_IFCHR, dev ); 42764: 2f01 movel %d1,%sp@- 42766: 2f00 movel %d0,%sp@- 42768: 4878 21ff pea 21ff 4276c: 2f2e 0008 movel %fp@(8),%sp@- 42770: 4eb9 0004 31d8 jsr 431d8 /* this is the only error returned by the old version */ if ( status ) 42776: 4fef 0010 lea %sp@(16),%sp 4277a: 4a80 tstl %d0 4277c: 6606 bnes 42784 <== NEVER TAKEN return RTEMS_TOO_MANY; return RTEMS_SUCCESSFUL; 4277e: 4280 clrl %d0 } 42780: 4e5e unlk %fp 42782: 4e75 rts dev = rtems_filesystem_make_dev_t( major, minor ); status = mknod( device_name, 0777 | S_IFCHR, dev ); /* this is the only error returned by the old version */ if ( status ) return RTEMS_TOO_MANY; 42784: 7005 moveq #5,%d0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 42786: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000494cc : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 494cc: 4e56 fff0 linkw %fp,#-16 494d0: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 494d4: 266e 0008 moveal %fp@(8),%a3 uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 494d8: 4a8b tstl %a3 494da: 6742 beqs 4951e <== NEVER TAKEN 494dc: 49f9 0006 a09c lea 6a09c <_Objects_Information_table+0x4>,%a4 return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 494e2: 205c moveal %a4@+,%a0 494e4: 4a88 tstl %a0 494e6: 672e beqs 49516 <== NEVER TAKEN continue; information = _Objects_Information_table[ api_index ][ 1 ]; 494e8: 2468 0004 moveal %a0@(4),%a2 if ( !information ) 494ec: 4a8a tstl %a2 494ee: 6726 beqs 49516 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 494f0: 4a6a 000e tstw %a2@(14) 494f4: 6720 beqs 49516 494f6: 7401 moveq #1,%d2 the_thread = (Thread_Control *)information->local_table[ i ]; 494f8: 206a 0018 moveal %a2@(24),%a0 494fc: 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++ ) { 49500: 5282 addql #1,%d2 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) 49502: 4a80 tstl %d0 49504: 6706 beqs 4950c <== NEVER TAKEN continue; (*routine)(the_thread); 49506: 2f00 movel %d0,%sp@- 49508: 4e93 jsr %a3@ 4950a: 588f addql #4,%sp information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 4950c: 4280 clrl %d0 4950e: 302a 000e movew %a2@(14),%d0 49512: b480 cmpl %d0,%d2 49514: 63e2 blss 494f8 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 49516: b9fc 0006 a0a8 cmpal #434344,%a4 4951c: 66c4 bnes 494e2 (*routine)(the_thread); } } } 4951e: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 49524: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b2da : */ void rtems_libio_free( rtems_libio_t *iop ) { 4b2da: 4e56 0000 linkw %fp,#0 4b2de: 2f0a movel %a2,%sp@- 4b2e0: 246e 0008 moveal %fp@(8),%a2 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 ); 4b2e4: 42a7 clrl %sp@- 4b2e6: 42a7 clrl %sp@- 4b2e8: 2f39 0005 f98c movel 5f98c ,%sp@- 4b2ee: 4eb9 0004 6648 jsr 46648 rtems_libio_lock(); if (iop->sem) 4b2f4: 202a 002c movel %a2@(44),%d0 4b2f8: 4fef 000c lea %sp@(12),%sp 4b2fc: 6630 bnes 4b32e <== ALWAYS TAKEN rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 4b2fe: 41f9 0005 f988 lea 5f988 ,%a0 <== NOT EXECUTED rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4b304: 203c ffff feff movel #-257,%d0 <== NOT EXECUTED iop->data1 = rtems_libio_iop_freelist; 4b30a: 2550 0034 movel %a0@,%a2@(52) <== NOT EXECUTED } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4b30e: 41f9 0005 f98c lea 5f98c ,%a0 <== NOT EXECUTED 4b314: 2d50 0008 movel %a0@,%fp@(8) <== NOT EXECUTED rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4b318: c1aa 0014 andl %d0,%a2@(20) <== NOT EXECUTED iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 4b31c: 23ca 0005 f988 movel %a2,5f988 <== NOT EXECUTED rtems_libio_unlock(); } 4b322: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 4b326: 4e5e unlk %fp <== NOT EXECUTED 4b328: 4ef9 0004 6788 jmp 46788 <== NOT EXECUTED ) { rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); 4b32e: 2f00 movel %d0,%sp@- 4b330: 4eb9 0004 6570 jsr 46570 4b336: 588f addql #4,%sp iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 4b338: 41f9 0005 f988 lea 5f988 ,%a0 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4b33e: 203c ffff feff movel #-257,%d0 iop->data1 = rtems_libio_iop_freelist; 4b344: 2550 0034 movel %a0@,%a2@(52) 4b348: 41f9 0005 f98c lea 5f98c ,%a0 4b34e: 2d50 0008 movel %a0@,%fp@(8) rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4b352: c1aa 0014 andl %d0,%a2@(20) iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 4b356: 23ca 0005 f988 movel %a2,5f988 rtems_libio_unlock(); } 4b35c: 246e fffc moveal %fp@(-4),%a2 4b360: 4e5e unlk %fp 4b362: 4ef9 0004 6788 jmp 46788 =============================================================================== 00042ed4 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 42ed4: 4e56 0000 linkw %fp,#0 42ed8: 2f02 movel %d2,%sp@- rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 42eda: 2439 0005 e274 movel 5e274 ,%d2 42ee0: 674a beqs 42f2c <== NEVER TAKEN { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 42ee2: 4878 0038 pea 38 42ee6: 2f02 movel %d2,%sp@- 42ee8: 4eb9 0004 292c jsr 4292c sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 42eee: 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, 42ef0: 2040 moveal %d0,%a0 42ef2: 23c0 0005 f984 movel %d0,5f984 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 42ef8: 6778 beqs 42f72 rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 42efa: 23c0 0005 f988 movel %d0,5f988 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 42f00: 7201 moveq #1,%d1 42f02: b282 cmpl %d2,%d1 42f04: 6422 bccs 42f28 <== NEVER TAKEN * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 42f06: 2040 moveal %d0,%a0 42f08: 41e8 0038 lea %a0@(56),%a0 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++) iop->data1 = iop + 1; 42f0c: 2148 fffc movel %a0,%a0@(-4) 42f10: 5281 addql #1,%d1 42f12: 41e8 0038 lea %a0@(56),%a0 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++) 42f16: b481 cmpl %d1,%d2 42f18: 66f2 bnes 42f0c * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 42f1a: 5381 subql #1,%d1 42f1c: 2401 movel %d1,%d2 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++) 42f1e: 2040 moveal %d0,%a0 * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 42f20: e78a lsll #3,%d2 42f22: ed89 lsll #6,%d1 42f24: 9282 subl %d2,%d1 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++) 42f26: d1c1 addal %d1,%a0 iop->data1 = iop + 1; iop->data1 = NULL; 42f28: 42a8 0034 clrl %a0@(52) /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 42f2c: 4879 0005 f98c pea 5f98c 42f32: 42a7 clrl %sp@- 42f34: 4878 0054 pea 54 42f38: 4878 0001 pea 1 42f3c: 2f3c 4c42 494f movel #1279412559,%sp@- 42f42: 4eb9 0004 63ac jsr 463ac 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 42f48: 4fef 0014 lea %sp@(20),%sp 42f4c: 4a80 tstl %d0 42f4e: 661a bnes 42f6a <== NEVER TAKEN /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 42f50: 2279 0005 e270 moveal 5e270 ,%a1 42f56: 4a89 tstl %a1 42f58: 6708 beqs 42f62 <== NEVER TAKEN (* rtems_fs_init_helper)(); } 42f5a: 242e fffc movel %fp@(-4),%d2 42f5e: 4e5e unlk %fp /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) (* rtems_fs_init_helper)(); 42f60: 4ed1 jmp %a1@ } 42f62: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 42f66: 4e5e unlk %fp <== NOT EXECUTED 42f68: 4e75 rts <== NOT EXECUTED RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) rtems_fatal_error_occurred( rc ); 42f6a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42f6c: 4eb9 0004 6d74 jsr 46d74 <== NOT EXECUTED if (rtems_libio_number_iops > 0) { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 42f72: 4878 001a pea 1a 42f76: 4eb9 0004 6d74 jsr 46d74 =============================================================================== 0004b3e6 : */ int rtems_libio_is_file_open( void *node_access ) { 4b3e6: 4e56 0000 linkw %fp,#0 4b3ea: 2f02 movel %d2,%sp@- 4b3ec: 242e 0008 movel %fp@(8),%d2 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 ); 4b3f0: 42a7 clrl %sp@- 4b3f2: 42a7 clrl %sp@- 4b3f4: 2f39 0005 f98c movel 5f98c ,%sp@- 4b3fa: 4eb9 0004 6648 jsr 46648 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4b400: 2079 0005 f984 moveal 5f984 ,%a0 4b406: 4fef 000c lea %sp@(12),%sp 4b40a: 2279 0005 e274 moveal 5e274 ,%a1 4b410: 4a89 tstl %a1 4b412: 6720 beqs 4b434 <== NEVER TAKEN * given file refers to an active file descriptor. * * If the given file is open a 1 is returned, otherwise a 0 is returned. */ int rtems_libio_is_file_open( 4b414: 41e8 0014 lea %a0@(20),%a0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4b418: 4280 clrl %d0 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4b41a: 2210 movel %a0@,%d1 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4b41c: 5280 addql #1,%d0 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4b41e: 0281 0000 0100 andil #256,%d1 4b424: 6706 beqs 4b42c /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.node_access == node_access ) { 4b426: b4a8 0004 cmpl %a0@(4),%d2 4b42a: 6720 beqs 4b44c /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4b42c: 41e8 0038 lea %a0@(56),%a0 4b430: b3c0 cmpal %d0,%a1 4b432: 62e6 bhis 4b41a } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4b434: 2f39 0005 f98c movel 5f98c ,%sp@- int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 4b43a: 4282 clrl %d2 4b43c: 4eb9 0004 6788 jsr 46788 } rtems_libio_unlock(); return result; } 4b442: 2002 movel %d2,%d0 4b444: 242e fffc movel %fp@(-4),%d2 4b448: 4e5e unlk %fp 4b44a: 4e75 rts 4b44c: 2f39 0005 f98c movel 5f98c ,%sp@- * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.node_access == node_access ) { result = 1; 4b452: 7401 moveq #1,%d2 4b454: 4eb9 0004 6788 jsr 46788 } rtems_libio_unlock(); return result; } 4b45a: 2002 movel %d2,%d0 4b45c: 242e fffc movel %fp@(-4),%d2 4b460: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b368 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 4b368: 4e56 0000 linkw %fp,#0 4b36c: 2f02 movel %d2,%sp@- 4b36e: 242e 0008 movel %fp@(8),%d2 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 ); 4b372: 42a7 clrl %sp@- 4b374: 42a7 clrl %sp@- 4b376: 2f39 0005 f98c movel 5f98c ,%sp@- 4b37c: 4eb9 0004 6648 jsr 46648 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4b382: 2079 0005 f984 moveal 5f984 ,%a0 4b388: 4fef 000c lea %sp@(12),%sp 4b38c: 2279 0005 e274 moveal 5e274 ,%a1 4b392: 4a89 tstl %a1 4b394: 6720 beqs 4b3b6 <== NEVER TAKEN * * If there is at least one node in the file system referenced by the mount * table entry a 1 is returned, otherwise a 0 is returned. */ int rtems_libio_is_open_files_in_fs( 4b396: 41e8 0014 lea %a0@(20),%a0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4b39a: 4280 clrl %d0 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4b39c: 2210 movel %a0@,%d1 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4b39e: 5280 addql #1,%d0 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4b3a0: 0281 0000 0100 andil #256,%d1 4b3a6: 6706 beqs 4b3ae /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.mt_entry == fs_mt_entry ) { 4b3a8: b4a8 0014 cmpl %a0@(20),%d2 4b3ac: 6720 beqs 4b3ce /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4b3ae: 41e8 0038 lea %a0@(56),%a0 4b3b2: b3c0 cmpal %d0,%a1 4b3b4: 62e6 bhis 4b39c } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4b3b6: 2f39 0005 f98c movel 5f98c ,%sp@- int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { rtems_libio_t *iop; int result = 0; 4b3bc: 4282 clrl %d2 4b3be: 4eb9 0004 6788 jsr 46788 } rtems_libio_unlock(); return result; } 4b3c4: 2002 movel %d2,%d0 4b3c6: 242e fffc movel %fp@(-4),%d2 4b3ca: 4e5e unlk %fp 4b3cc: 4e75 rts 4b3ce: 2f39 0005 f98c movel 5f98c ,%sp@- * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.mt_entry == fs_mt_entry ) { result = 1; 4b3d4: 7401 moveq #1,%d2 4b3d6: 4eb9 0004 6788 jsr 46788 } rtems_libio_unlock(); return result; } 4b3dc: 2002 movel %d2,%d0 4b3de: 242e fffc movel %fp@(-4),%d2 4b3e2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004435c : rtems_status_code rtems_libio_set_private_env(void) { 4435c: 4e56 ffd4 linkw %fp,#-44 44360: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); 44364: 486e fffc pea %fp@(-4) 44368: 42a7 clrl %sp@- 4436a: 42a7 clrl %sp@- 4436c: 4eb9 0004 7414 jsr 47414 if (sc != RTEMS_SUCCESSFUL) return sc; 44372: 4fef 000c lea %sp@(12),%sp { rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); 44376: 2400 movel %d0,%d2 if (sc != RTEMS_SUCCESSFUL) return sc; 44378: 6600 009a bnew 44414 /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 4437c: 2479 0005 ec78 moveal 5ec78 ,%a2 44382: b5fc 0006 02b4 cmpal #393908,%a2 44388: 6700 0096 beqw 44420 return sc; } rtems_current_user_env = tmp; } *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 4438c: 4878 0048 pea 48 * what we are trying to do here is forking off * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 44390: 47ee ffe8 lea %fp@(-24),%a3 return sc; } rtems_current_user_env = tmp; } *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 44394: 4879 0006 02b4 pea 602b4 * what we are trying to do here is forking off * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 4439a: 4bf9 0004 3050 lea 43050 ,%a5 rtems_filesystem_root = loc; 443a0: 49ee fff8 lea %fp@(-8),%a4 return sc; } rtems_current_user_env = tmp; } *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 443a4: 2f0a movel %a2,%sp@- 443a6: 4eb9 0004 fbf8 jsr 4fbf8 rtems_current_user_env->task_id=task_id; /* mark the local values*/ 443ac: 24ae fffc movel %fp@(-4),%a2@ * what we are trying to do here is forking off * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 443b0: 42a7 clrl %sp@- 443b2: 2f0b movel %a3,%sp@- 443b4: 42a7 clrl %sp@- 443b6: 4878 0001 pea 1 443ba: 4879 0005 d7b2 pea 5d7b2 443c0: 4e95 jsr %a5@ rtems_filesystem_root = loc; 443c2: 2079 0005 ec78 moveal 5ec78 ,%a0 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 443c8: 4fef 0020 lea %sp@(32),%sp * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 443cc: 2153 0018 movel %a3@,%a0@(24) 443d0: 216e ffec 001c movel %fp@(-20),%a0@(28) 443d6: 216e fff0 0020 movel %fp@(-16),%a0@(32) 443dc: 216e fff4 0024 movel %fp@(-12),%a0@(36) 443e2: 2154 0028 movel %a4@,%a0@(40) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 443e6: 42a7 clrl %sp@- 443e8: 2f0b movel %a3,%sp@- 443ea: 42a7 clrl %sp@- 443ec: 4878 0001 pea 1 443f0: 4879 0005 d7b2 pea 5d7b2 443f6: 4e95 jsr %a5@ rtems_filesystem_current = loc; 443f8: 2079 0005 ec78 moveal 5ec78 ,%a0 443fe: 5888 addql #4,%a0 return RTEMS_SUCCESSFUL; 44400: 4fef 0014 lea %sp@(20),%sp */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 44404: 20d3 movel %a3@,%a0@+ 44406: 20ee ffec movel %fp@(-20),%a0@+ 4440a: 20ee fff0 movel %fp@(-16),%a0@+ 4440e: 20ee fff4 movel %fp@(-12),%a0@+ 44412: 2094 movel %a4@,%a0@ return RTEMS_SUCCESSFUL; } 44414: 2002 movel %d2,%d0 44416: 4cee 3c04 ffd4 moveml %fp@(-44),%d2/%a2-%a5 4441c: 4e5e unlk %fp 4441e: 4e75 rts 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)); 44420: 4878 0048 pea 48 44424: 4eb9 0004 3794 jsr 43794 if (!tmp) 4442a: 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)); 4442c: 2440 moveal %d0,%a2 if (!tmp) 4442e: 4a80 tstl %d0 44430: 6700 00b0 beqw 444e2 #ifdef HAVE_USERENV_REFCNT tmp->refcnt = 1; #endif sc = rtems_task_variable_add( 44434: 487a fede pea %pc@(44314 ) 44438: 4879 0005 ec78 pea 5ec78 4443e: 42a7 clrl %sp@- 44440: 4eb9 0004 75a8 jsr 475a8 RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) { 44446: 4fef 000c lea %sp@(12),%sp 4444a: 4a80 tstl %d0 4444c: 6600 00a2 bnew 444f0 return sc; } rtems_current_user_env = tmp; } *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 44450: 4878 0048 pea 48 * what we are trying to do here is forking off * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 44454: 47ee ffe8 lea %fp@(-24),%a3 return sc; } rtems_current_user_env = tmp; } *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 44458: 4879 0006 02b4 pea 602b4 * what we are trying to do here is forking off * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 4445e: 4bf9 0004 3050 lea 43050 ,%a5 rtems_filesystem_root = loc; 44464: 49ee fff8 lea %fp@(-8),%a4 return sc; } rtems_current_user_env = tmp; } *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 44468: 2f0a movel %a2,%sp@- * not initialized yet */ free(tmp); return sc; } rtems_current_user_env = tmp; 4446a: 23ca 0005 ec78 movel %a2,5ec78 } *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 44470: 4eb9 0004 fbf8 jsr 4fbf8 rtems_current_user_env->task_id=task_id; /* mark the local values*/ 44476: 24ae fffc movel %fp@(-4),%a2@ * what we are trying to do here is forking off * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 4447a: 42a7 clrl %sp@- 4447c: 2f0b movel %a3,%sp@- 4447e: 42a7 clrl %sp@- 44480: 4878 0001 pea 1 44484: 4879 0005 d7b2 pea 5d7b2 4448a: 4e95 jsr %a5@ rtems_filesystem_root = loc; 4448c: 2079 0005 ec78 moveal 5ec78 ,%a0 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 44492: 4fef 0020 lea %sp@(32),%sp * clones. The reason is a pathloc can be allocated by the * file system and needs to be freed when deleting the environment. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 44496: 2153 0018 movel %a3@,%a0@(24) 4449a: 216e ffec 001c movel %fp@(-20),%a0@(28) 444a0: 216e fff0 0020 movel %fp@(-16),%a0@(32) 444a6: 216e fff4 0024 movel %fp@(-12),%a0@(36) 444ac: 2154 0028 movel %a4@,%a0@(40) rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 444b0: 42a7 clrl %sp@- 444b2: 2f0b movel %a3,%sp@- 444b4: 42a7 clrl %sp@- 444b6: 4878 0001 pea 1 444ba: 4879 0005 d7b2 pea 5d7b2 444c0: 4e95 jsr %a5@ rtems_filesystem_current = loc; 444c2: 2079 0005 ec78 moveal 5ec78 ,%a0 444c8: 5888 addql #4,%a0 return RTEMS_SUCCESSFUL; 444ca: 4fef 0014 lea %sp@(20),%sp */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 444ce: 20d3 movel %a3@,%a0@+ 444d0: 20ee ffec movel %fp@(-20),%a0@+ 444d4: 20ee fff0 movel %fp@(-16),%a0@+ 444d8: 20ee fff4 movel %fp@(-12),%a0@+ 444dc: 2094 movel %a4@,%a0@ 444de: 6000 ff34 braw 44414 /* 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)); if (!tmp) return RTEMS_NO_MEMORY; 444e2: 741a moveq #26,%d2 <== NOT EXECUTED rtems_filesystem_root = loc; rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; return RTEMS_SUCCESSFUL; } 444e4: 2002 movel %d2,%d0 <== NOT EXECUTED 444e6: 4cee 3c04 ffd4 moveml %fp@(-44),%d2/%a2-%a5 <== NOT EXECUTED 444ec: 4e5e unlk %fp <== NOT EXECUTED 444ee: 4e75 rts <== NOT EXECUTED ); if (sc != RTEMS_SUCCESSFUL) { /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 444f0: 2f0a movel %a2,%sp@- <== NOT EXECUTED return sc; 444f2: 2400 movel %d0,%d2 <== NOT EXECUTED ); if (sc != RTEMS_SUCCESSFUL) { /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 444f4: 4eb9 0004 3188 jsr 43188 <== NOT EXECUTED return sc; 444fa: 588f addql #4,%sp <== NOT EXECUTED rtems_filesystem_root = loc; rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; return RTEMS_SUCCESSFUL; } 444fc: 2002 movel %d2,%d0 <== NOT EXECUTED 444fe: 4cee 3c04 ffd4 moveml %fp@(-44),%d2/%a2-%a5 <== NOT EXECUTED 44504: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00044508 : * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 44508: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED 4450c: 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); 4450e: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 44512: 42a7 clrl %sp@- <== NOT EXECUTED 44514: 42a7 clrl %sp@- <== NOT EXECUTED 44516: 4eb9 0004 7414 jsr 47414 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 4451c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44520: 4a80 tstl %d0 <== NOT EXECUTED 44522: 6636 bnes 4455a <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 44524: 2479 0005 ec78 moveal 5ec78 ,%a2 <== NOT EXECUTED 4452a: 202e fff8 movel %fp@(-8),%d0 <== NOT EXECUTED 4452e: b092 cmpl %a2@,%d0 <== NOT EXECUTED 44530: 6730 beqs 44562 <== NOT EXECUTED rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env); if (sc != RTEMS_SUCCESSFUL) return sc; free_user_env(tmp); } else { sc = rtems_task_variable_get( 44532: 486e fffc pea %fp@(-4) <== NOT EXECUTED 44536: 4879 0005 ec78 pea 5ec78 <== NOT EXECUTED 4453c: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 44540: 4eb9 0004 770c jsr 4770c <== NOT EXECUTED task_id,(void*)&rtems_current_user_env, (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 44546: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4454a: 4a80 tstl %d0 <== NOT EXECUTED 4454c: 6730 beqs 4457e <== NOT EXECUTED return RTEMS_SUCCESSFUL; bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 4454e: 223c 0006 02b4 movel #393908,%d1 <== NOT EXECUTED 44554: 23c1 0005 ec78 movel %d1,5ec78 <== NOT EXECUTED return sc; } 4455a: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 4455e: 4e5e unlk %fp <== NOT EXECUTED 44560: 4e75 rts <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; if (rtems_current_user_env->task_id==current_task_id) { /* kill the current user env & task_var*/ rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env); 44562: 4879 0005 ec78 pea 5ec78 <== NOT EXECUTED 44568: 42a7 clrl %sp@- <== NOT EXECUTED 4456a: 4eb9 0004 7664 jsr 47664 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 44570: 508f addql #8,%sp <== NOT EXECUTED 44572: 4a80 tstl %d0 <== NOT EXECUTED 44574: 66e4 bnes 4455a <== NOT EXECUTED free_user_env(tmp); 44576: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44578: 4eba fd9a jsr %pc@(44314 ) <== NOT EXECUTED 4457c: 588f addql #4,%sp <== NOT EXECUTED goto bailout; } /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_add( 4457e: 487a fd94 pea %pc@(44314 ) <== NOT EXECUTED 44582: 4879 0005 ec78 pea 5ec78 <== NOT EXECUTED 44588: 42a7 clrl %sp@- <== NOT EXECUTED 4458a: 4eb9 0004 75a8 jsr 475a8 <== NOT EXECUTED RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); if (sc != RTEMS_SUCCESSFUL) 44590: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44594: 4a80 tstl %d0 <== NOT EXECUTED 44596: 66b6 bnes 4454e <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 44598: 41ee fffc lea %fp@(-4),%a0 <== NOT EXECUTED bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; return sc; } 4459c: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 445a0: 4e5e unlk %fp <== NOT EXECUTED RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); if (sc != RTEMS_SUCCESSFUL) goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 445a2: 23d0 0005 ec78 movel %a0@,5ec78 <== NOT EXECUTED bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; return sc; } ... =============================================================================== 0004b1c8 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4b1c8: 7006 moveq #6,%d0 */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 4b1ca: 4e56 0000 linkw %fp,#0 4b1ce: 222e 0008 movel %fp@(8),%d1 uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4b1d2: c081 andl %d1,%d0 */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 4b1d4: 2f02 movel %d2,%sp@- uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4b1d6: 7406 moveq #6,%d2 4b1d8: b480 cmpl %d0,%d2 4b1da: 6736 beqs 4b212 <== NEVER TAKEN fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 4b1dc: 0801 0001 btst #1,%d1 4b1e0: 6726 beqs 4b208 <== NEVER TAKEN fcntl_flags |= O_RDONLY; 4b1e2: 4280 clrl %d0 } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { fcntl_flags |= O_WRONLY; } if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) { 4b1e4: 0801 0000 btst #0,%d1 4b1e8: 6704 beqs 4b1ee fcntl_flags |= O_NONBLOCK; 4b1ea: 08c0 000e bset #14,%d0 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 4b1ee: 0801 0009 btst #9,%d1 4b1f2: 6704 beqs 4b1f8 fcntl_flags |= O_APPEND; 4b1f4: 7408 moveq #8,%d2 4b1f6: 8082 orl %d2,%d0 } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 4b1f8: 0801 000a btst #10,%d1 4b1fc: 6704 beqs 4b202 fcntl_flags |= O_CREAT; 4b1fe: 08c0 0009 bset #9,%d0 } return fcntl_flags; } 4b202: 241f movel %sp@+,%d2 4b204: 4e5e unlk %fp 4b206: 4e75 rts ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; 4b208: 44c1 movew %d1,%ccr <== NOT EXECUTED 4b20a: 57c0 seq %d0 <== NOT EXECUTED 4b20c: 49c0 extbl %d0 <== NOT EXECUTED 4b20e: 4480 negl %d0 <== NOT EXECUTED 4b210: 60d2 bras 4b1e4 <== NOT EXECUTED 4b212: 7002 moveq #2,%d0 <== NOT EXECUTED 4b214: 60ce bras 4b1e4 <== NOT EXECUTED =============================================================================== 00046f68 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 46f68: 4e56 fffc linkw %fp,#-4 46f6c: 2f03 movel %d3,%sp@- 46f6e: 2f02 movel %d2,%sp@- uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 46f70: 486e fffc pea %fp@(-4) 46f74: 2f2e 0008 movel %fp@(8),%sp@- 46f78: 2f39 0006 3dc0 movel 63dc0 ,%sp@- 46f7e: 4eb9 0004 d0e8 jsr 4d0e8 <_Protected_heap_Get_block_size> 46f84: 4fef 000c lea %sp@(12),%sp 46f88: 4a00 tstb %d0 46f8a: 671a beqs 46fa6 <== NEVER TAKEN MSBUMP(lifetime_freed, size); 46f8c: 262e fffc movel %fp@(-4),%d3 46f90: 4282 clrl %d2 46f92: d7b9 0006 5de0 addl %d3,65de0 46f98: 2039 0006 5ddc movel 65ddc ,%d0 46f9e: d182 addxl %d2,%d0 46fa0: 23c0 0006 5ddc movel %d0,65ddc } } 46fa6: 242e fff4 movel %fp@(-12),%d2 46faa: 262e fff8 movel %fp@(-8),%d3 46fae: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046fb2 : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 46fb2: 4e56 fffc linkw %fp,#-4 46fb6: 202e 0008 movel %fp@(8),%d0 46fba: 2f03 movel %d3,%sp@- uintptr_t actual_size = 0; 46fbc: 42ae fffc clrl %fp@(-4) } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 46fc0: 2f02 movel %d2,%sp@- uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 46fc2: 4a80 tstl %d0 46fc4: 674c beqs 47012 <== NEVER TAKEN return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 46fc6: 486e fffc pea %fp@(-4) MSBUMP(lifetime_allocated, actual_size); 46fca: 4282 clrl %d2 rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 46fcc: 2f00 movel %d0,%sp@- 46fce: 2f39 0006 3dc0 movel 63dc0 ,%sp@- 46fd4: 4eb9 0004 d0e8 jsr 4d0e8 <_Protected_heap_Get_block_size> MSBUMP(lifetime_allocated, actual_size); 46fda: 262e fffc movel %fp@(-4),%d3 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); if (current_depth > s->max_depth) 46fde: 4fef 000c lea %sp@(12),%sp if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 46fe2: 2039 0006 5dd4 movel 65dd4 ,%d0 46fe8: d6b9 0006 5dd8 addl 65dd8 ,%d3 46fee: d580 addxl %d0,%d2 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 46ff0: 2003 movel %d3,%d0 46ff2: 90b9 0006 5de0 subl 65de0 ,%d0 if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 46ff8: 23c2 0006 5dd4 movel %d2,65dd4 46ffe: 23c3 0006 5dd8 movel %d3,65dd8 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); if (current_depth > s->max_depth) 47004: b0b9 0006 5dd0 cmpl 65dd0 ,%d0 4700a: 6306 blss 47012 s->max_depth = current_depth; 4700c: 23c0 0006 5dd0 movel %d0,65dd0 } 47012: 242e fff4 movel %fp@(-12),%d2 47016: 262e fff8 movel %fp@(-8),%d3 4701a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004f834 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 4f834: 4e56 0000 linkw %fp,#0 4f838: 2f0a movel %a2,%sp@- 4f83a: 246e 0008 moveal %fp@(8),%a2 4f83e: 2f02 movel %d2,%sp@- void *return_this; /* * Parameter error checks */ if ( !pointer ) 4f840: 4a8a tstl %a2 4f842: 675e beqs 4f8a2 return EINVAL; *pointer = NULL; 4f844: 4292 clrl %a2@ /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 4f846: 7003 moveq #3,%d0 4f848: b0b9 0006 3e82 cmpl 63e82 <_System_state_Current>,%d0 4f84e: 6748 beqs 4f898 <== ALWAYS TAKEN return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 4f850: 4eb9 0004 4154 jsr 44154 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 4f856: 42a7 clrl %sp@- 4f858: 2f2e 000c movel %fp@(12),%sp@- 4f85c: 2f2e 0010 movel %fp@(16),%sp@- 4f860: 2f39 0006 2410 movel 62410 ,%sp@- 4f866: 4eb9 0004 97c4 jsr 497c4 <_Protected_heap_Allocate_aligned_with_boundary> return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 4f86c: 4fef 0010 lea %sp@(16),%sp 4f870: 2400 movel %d0,%d2 4f872: 673c beqs 4f8b0 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 4f874: 2079 0006 2ab6 moveal 62ab6 ,%a0 4f87a: 4a88 tstl %a0 4f87c: 670a beqs 4f888 (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 4f87e: 2f0a movel %a2,%sp@- 4f880: 2068 0004 moveal %a0@(4),%a0 4f884: 4e90 jsr %a0@ 4f886: 588f addql #4,%sp *pointer = return_this; 4f888: 2482 movel %d2,%a2@ return 0; } 4f88a: 242e fff8 movel %fp@(-8),%d2 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; 4f88e: 4280 clrl %d0 } 4f890: 246e fffc moveal %fp@(-4),%a2 4f894: 4e5e unlk %fp 4f896: 4e75 rts /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 4f898: 4eb9 0004 4114 jsr 44114 *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 4f89e: 4a00 tstb %d0 4f8a0: 66ae bnes 4f850 <== ALWAYS TAKEN if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 4f8a2: 242e fff8 movel %fp@(-8),%d2 /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) return EINVAL; 4f8a6: 7016 moveq #22,%d0 if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 4f8a8: 246e fffc moveal %fp@(-4),%a2 4f8ac: 4e5e unlk %fp 4f8ae: 4e75 rts 4f8b0: 242e fff8 movel %fp@(-8),%d2 RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) return ENOMEM; 4f8b4: 700c moveq #12,%d0 if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 4f8b6: 246e fffc moveal %fp@(-4),%a2 4f8ba: 4e5e unlk %fp ... =============================================================================== 0004dd60 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4dd60: 4e56 ff90 linkw %fp,#-112 4dd64: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ int success = 0; char *dup_path = strdup(path); 4dd68: 2f2e 0008 movel %fp@(8),%sp@- return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4dd6c: 2a2e 000c movel %fp@(12),%d5 int success = 0; char *dup_path = strdup(path); 4dd70: 4eb9 0005 188c jsr 5188c if (dup_path != NULL) { 4dd76: 588f addql #4,%sp int rtems_mkdir(const char *path, mode_t mode) { int success = 0; char *dup_path = strdup(path); 4dd78: 2640 moveal %d0,%a3 if (dup_path != NULL) { 4dd7a: 4a80 tstl %d0 4dd7c: 6700 0138 beqw 4deb6 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4dd80: 742f moveq #47,%d2 4dd82: 1013 moveb %a3@,%d0 4dd84: 1200 moveb %d0,%d1 4dd86: 49c1 extbl %d1 4dd88: b481 cmpl %d1,%d2 4dd8a: 6700 014a beqw 4ded6 4dd8e: 244b moveal %a3,%a2 (void)umask(oumask); return (retval); } int rtems_mkdir(const char *path, mode_t mode) 4dd90: 49ea 0001 lea %a2@(1),%a4 4dd94: 4283 clrl %d3 4dd96: 7201 moveq #1,%d1 4dd98: 4bf9 0004 48cc lea 448cc ,%a5 first = 0; } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { 4dd9e: 2e3c 0005 08dc movel #329948,%d7 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 4dda4: 283c 0004 dfc4 movel #319428,%d4 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 4ddaa: 4a00 tstb %d0 4ddac: 6710 beqs 4ddbe <== NEVER TAKEN last = 1; else if (p[0] != '/') 4ddae: 49c0 extbl %d0 4ddb0: 742f moveq #47,%d2 4ddb2: b480 cmpl %d0,%d2 4ddb4: 6738 beqs 4ddee p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 4ddb6: 528a addql #1,%a2 4ddb8: 101c moveb %a4@+,%d0 if (p[0] == '\0') 4ddba: 4a00 tstb %d0 4ddbc: 66f0 bnes 4ddae last = 1; else if (p[0] != '/') continue; *p = '\0'; 4ddbe: 7401 moveq #1,%d2 4ddc0: 4212 clrb %a2@ if (!last && p[1] == '\0') last = 1; if (first) { 4ddc2: 4a81 tstl %d1 4ddc4: 6650 bnes 4de16 (void)umask(numask); first = 0; } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4ddc6: 203c 0000 01ff movel #511,%d0 oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 4ddcc: 4a82 tstl %d2 4ddce: 662e bnes 4ddfe (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4ddd0: 2f00 movel %d0,%sp@- 4ddd2: 2f0b movel %a3,%sp@- 4ddd4: 4e95 jsr %a5@ 4ddd6: 508f addql #8,%sp 4ddd8: 4a80 tstl %d0 4ddda: 6d5c blts 4de38 } else { retval = 0; break; } } if (!last) 4dddc: 4a82 tstl %d2 4ddde: 6600 00c0 bnew 4dea0 *p = '/'; 4dde2: 4281 clrl %d1 4dde4: 14bc 002f moveb #47,%a2@ p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 4dde8: 528a addql #1,%a2 4ddea: 101c moveb %a4@+,%d0 4ddec: 60cc bras 4ddba if (p[0] == '\0') last = 1; else if (p[0] != '/') continue; *p = '\0'; 4ddee: 4212 clrb %a2@ if (!last && p[1] == '\0') 4ddf0: 4a14 tstb %a4@ 4ddf2: 57c2 seq %d2 4ddf4: 49c2 extbl %d2 4ddf6: 4482 negl %d2 last = 1; if (first) { 4ddf8: 4a81 tstl %d1 4ddfa: 67ca beqs 4ddc6 4ddfc: 6018 bras 4de16 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 4ddfe: 2f03 movel %d3,%sp@- 4de00: 2044 moveal %d4,%a0 4de02: 4e90 jsr %a0@ 4de04: 588f addql #4,%sp if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4de06: 2005 movel %d5,%d0 4de08: 2f00 movel %d0,%sp@- 4de0a: 2f0b movel %a3,%sp@- 4de0c: 4e95 jsr %a5@ 4de0e: 508f addql #8,%sp 4de10: 4a80 tstl %d0 4de12: 6cc8 bges 4dddc 4de14: 6022 bras 4de38 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 4de16: 42a7 clrl %sp@- 4de18: 2044 moveal %d4,%a0 4de1a: 4e90 jsr %a0@ numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4de1c: 2044 moveal %d4,%a0 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 4de1e: 2600 movel %d0,%d3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4de20: 0280 ffff ff3f andil #-193,%d0 4de26: 2f00 movel %d0,%sp@- 4de28: 4e90 jsr %a0@ 4de2a: 508f addql #8,%sp first = 0; } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4de2c: 203c 0000 01ff movel #511,%d0 oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 4de32: 4a82 tstl %d2 4de34: 679a beqs 4ddd0 4de36: 60c6 bras 4ddfe (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { 4de38: 2047 moveal %d7,%a0 4de3a: 2c3c 0005 08dc movel #329948,%d6 4de40: 4e90 jsr %a0@ 4de42: 7211 moveq #17,%d1 4de44: 2040 moveal %d0,%a0 4de46: b290 cmpl %a0@,%d1 4de48: 670c beqs 4de56 <== ALWAYS TAKEN 4de4a: 2046 moveal %d6,%a0 <== NOT EXECUTED 4de4c: 4e90 jsr %a0@ <== NOT EXECUTED 4de4e: 7215 moveq #21,%d1 <== NOT EXECUTED 4de50: 2040 moveal %d0,%a0 <== NOT EXECUTED 4de52: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4de54: 6664 bnes 4deba <== NOT EXECUTED if (stat(path, &sb) < 0) { 4de56: 486e ffba pea %fp@(-70) 4de5a: 2f0b movel %a3,%sp@- 4de5c: 4eb9 0004 df10 jsr 4df10 4de62: 508f addql #8,%sp 4de64: 4a80 tstl %d0 4de66: 6d52 blts 4deba <== NEVER TAKEN retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4de68: 202e ffc6 movel %fp@(-58),%d0 4de6c: 0280 0000 f000 andil #61440,%d0 4de72: 0c80 0000 4000 cmpil #16384,%d0 4de78: 6700 ff62 beqw 4dddc if (last) 4de7c: 4a82 tstl %d2 4de7e: 677a beqs 4defa <== NEVER TAKEN errno = EEXIST; 4de80: 2046 moveal %d6,%a0 4de82: 4e90 jsr %a0@ 4de84: 7211 moveq #17,%d1 4de86: 2040 moveal %d0,%a0 4de88: 2081 movel %d1,%a0@ int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4de8a: 2f0b movel %a3,%sp@- 4de8c: 4eb9 0004 41c8 jsr 441c8 4de92: 588f addql #4,%sp } return success != 0 ? 0 : -1; 4de94: 70ff moveq #-1,%d0 } 4de96: 4cee 3cfc ff90 moveml %fp@(-112),%d2-%d7/%a2-%a5 4de9c: 4e5e unlk %fp 4de9e: 4e75 rts int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4dea0: 2f0b movel %a3,%sp@- 4dea2: 4eb9 0004 41c8 jsr 441c8 4dea8: 588f addql #4,%sp } return success != 0 ? 0 : -1; 4deaa: 4280 clrl %d0 } 4deac: 4cee 3cfc ff90 moveml %fp@(-112),%d2-%d7/%a2-%a5 4deb2: 4e5e unlk %fp 4deb4: 4e75 rts if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); } return success != 0 ? 0 : -1; 4deb6: 70ff moveq #-1,%d0 <== NOT EXECUTED 4deb8: 60dc bras 4de96 <== NOT EXECUTED } } if (!last) *p = '/'; } if (!first && !last) 4deba: 4a82 tstl %d2 <== NOT EXECUTED 4debc: 66cc bnes 4de8a <== NOT EXECUTED (void)umask(oumask); 4debe: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4dec0: 4eb9 0004 dfc4 jsr 4dfc4 <== NOT EXECUTED 4dec6: 588f addql #4,%sp <== NOT EXECUTED int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4dec8: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4deca: 4eb9 0004 41c8 jsr 441c8 <== NOT EXECUTED 4ded0: 588f addql #4,%sp <== NOT EXECUTED } return success != 0 ? 0 : -1; 4ded2: 70ff moveq #-1,%d0 <== NOT EXECUTED 4ded4: 60c0 bras 4de96 <== NOT EXECUTED p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4ded6: 45eb 0001 lea %a3@(1),%a2 (void)umask(oumask); return (retval); } int rtems_mkdir(const char *path, mode_t mode) 4deda: 49ea 0001 lea %a2@(1),%a4 4dede: 4283 clrl %d3 4dee0: 7201 moveq #1,%d1 4dee2: 4bf9 0004 48cc lea 448cc ,%a5 first = 0; } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { 4dee8: 2e3c 0005 08dc movel #329948,%d7 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 4deee: 283c 0004 dfc4 movel #319428,%d4 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4def4: 1012 moveb %a2@,%d0 4def6: 6000 feb2 braw 4ddaa break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 4defa: 2046 moveal %d6,%a0 <== NOT EXECUTED 4defc: 4e90 jsr %a0@ <== NOT EXECUTED 4defe: 2040 moveal %d0,%a0 <== NOT EXECUTED 4df00: 7014 moveq #20,%d0 <== NOT EXECUTED 4df02: 2080 movel %d0,%a0@ <== NOT EXECUTED } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 4df04: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4df06: 4eb9 0004 dfc4 jsr 4dfc4 <== NOT EXECUTED 4df0c: 588f addql #4,%sp <== NOT EXECUTED 4df0e: 60b8 bras 4dec8 <== NOT EXECUTED =============================================================================== 00046644 : ) { const rtems_assoc_t *api_assoc; const rtems_assoc_t *class_assoc; if ( the_api == OBJECTS_INTERNAL_API ) 46644: 7001 moveq #1,%d0 const char *rtems_object_get_api_class_name( int the_api, int the_class ) { 46646: 4e56 0000 linkw %fp,#0 4664a: 222e 0008 movel %fp@(8),%d1 4664e: 2f02 movel %d2,%sp@- const rtems_assoc_t *api_assoc; const rtems_assoc_t *class_assoc; if ( the_api == OBJECTS_INTERNAL_API ) 46650: b081 cmpl %d1,%d0 46652: 674e beqs 466a2 <== NEVER TAKEN api_assoc = rtems_object_api_internal_assoc; else if ( the_api == OBJECTS_CLASSIC_API ) 46654: 7402 moveq #2,%d2 46656: b481 cmpl %d1,%d2 46658: 6740 beqs 4669a <== NEVER TAKEN api_assoc = rtems_object_api_classic_assoc; #ifdef RTEMS_POSIX_API else if ( the_api == OBJECTS_POSIX_API ) 4665a: 143c 0003 moveb #3,%d2 api_assoc = rtems_object_api_posix_assoc; #endif else return "BAD API"; 4665e: 203c 0005 ddb6 movel #384438,%d0 if ( the_api == OBJECTS_INTERNAL_API ) api_assoc = rtems_object_api_internal_assoc; else if ( the_api == OBJECTS_CLASSIC_API ) api_assoc = rtems_object_api_classic_assoc; #ifdef RTEMS_POSIX_API else if ( the_api == OBJECTS_POSIX_API ) 46664: b481 cmpl %d1,%d2 46666: 6708 beqs 46670 return "BAD API"; class_assoc = rtems_assoc_ptr_by_local( api_assoc, the_class ); if ( class_assoc ) return class_assoc->name; return "BAD CLASS"; } 46668: 242e fffc movel %fp@(-4),%d2 4666c: 4e5e unlk %fp 4666e: 4e75 rts api_assoc = rtems_object_api_internal_assoc; else if ( the_api == OBJECTS_CLASSIC_API ) api_assoc = rtems_object_api_classic_assoc; #ifdef RTEMS_POSIX_API else if ( the_api == OBJECTS_POSIX_API ) api_assoc = rtems_object_api_posix_assoc; 46670: 203c 0005 eef8 movel #388856,%d0 #endif else return "BAD API"; class_assoc = rtems_assoc_ptr_by_local( api_assoc, the_class ); 46676: 2f2e 000c movel %fp@(12),%sp@- 4667a: 2f00 movel %d0,%sp@- 4667c: 4eb9 0004 b424 jsr 4b424 if ( class_assoc ) 46682: 508f addql #8,%sp else if ( the_api == OBJECTS_POSIX_API ) api_assoc = rtems_object_api_posix_assoc; #endif else return "BAD API"; class_assoc = rtems_assoc_ptr_by_local( api_assoc, the_class ); 46684: 2040 moveal %d0,%a0 if ( class_assoc ) return class_assoc->name; return "BAD CLASS"; 46686: 203c 0005 ddbe movel #384446,%d0 api_assoc = rtems_object_api_posix_assoc; #endif else return "BAD API"; class_assoc = rtems_assoc_ptr_by_local( api_assoc, the_class ); if ( class_assoc ) 4668c: 4a88 tstl %a0 4668e: 67d8 beqs 46668 return class_assoc->name; return "BAD CLASS"; } 46690: 242e fffc movel %fp@(-4),%d2 46694: 4e5e unlk %fp #endif else return "BAD API"; class_assoc = rtems_assoc_ptr_by_local( api_assoc, the_class ); if ( class_assoc ) return class_assoc->name; 46696: 2010 movel %a0@,%d0 return "BAD CLASS"; } 46698: 4e75 rts const rtems_assoc_t *class_assoc; if ( the_api == OBJECTS_INTERNAL_API ) api_assoc = rtems_object_api_internal_assoc; else if ( the_api == OBJECTS_CLASSIC_API ) api_assoc = rtems_object_api_classic_assoc; 4669a: 203c 0005 ee80 movel #388736,%d0 466a0: 60d4 bras 46676 { const rtems_assoc_t *api_assoc; const rtems_assoc_t *class_assoc; if ( the_api == OBJECTS_INTERNAL_API ) api_assoc = rtems_object_api_internal_assoc; 466a2: 203c 0005 ee68 movel #388712,%d0 466a8: 60cc bras 46676 ... =============================================================================== 0004808c : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 4808c: 4e56 0000 linkw %fp,#0 48090: 2f0a movel %a2,%sp@- 48092: 246e 0010 moveal %fp@(16),%a2 48096: 2f02 movel %d2,%sp@- int i; /* * Validate parameters and look up information structure. */ if ( !info ) 48098: 4a8a tstl %a2 4809a: 6766 beqs 48102 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 4809c: 2f2e 000c movel %fp@(12),%sp@- 480a0: 2f2e 0008 movel %fp@(8),%sp@- 480a4: 4eb9 0004 9dec jsr 49dec <_Objects_Get_information> if ( !obj_info ) 480aa: 508f addql #8,%sp * Validate parameters and look up information structure. */ if ( !info ) return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 480ac: 2040 moveal %d0,%a0 if ( !obj_info ) 480ae: 4a80 tstl %d0 480b0: 675e beqs 48110 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 480b2: 24a8 0006 movel %a0@(6),%a2@ info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 480b6: 4282 clrl %d2 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 480b8: 2568 000a 0004 movel %a0@(10),%a2@(4) info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 480be: 3428 000e movew %a0@(14),%d2 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 480c2: 1568 0010 000c moveb %a0@(16),%a2@(12) info->maximum = obj_info->maximum; 480c8: 2542 0008 movel %d2,%a2@(8) for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 480cc: 6750 beqs 4811e <== NEVER TAKEN 480ce: 2068 0018 moveal %a0@(24),%a0 480d2: 7201 moveq #1,%d1 480d4: 7001 moveq #1,%d0 480d6: 93c9 subal %a1,%a1 480d8: 5280 addql #1,%d0 if ( !obj_info->local_table[i] ) 480da: 4ab0 1c00 tstl %a0@(00000000,%d1:l:4) 480de: 6718 beqs 480f8 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 480e0: 2200 movel %d0,%d1 480e2: b082 cmpl %d2,%d0 480e4: 63f2 blss 480d8 <== ALWAYS TAKEN if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 480e6: 2549 000e movel %a1,%a2@(14) return RTEMS_SUCCESSFUL; 480ea: 4280 clrl %d0 } 480ec: 242e fff8 movel %fp@(-8),%d2 480f0: 246e fffc moveal %fp@(-4),%a2 480f4: 4e5e unlk %fp 480f6: 4e75 rts info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) if ( !obj_info->local_table[i] ) unallocated++; 480f8: 5289 addql #1,%a1 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 480fa: 2200 movel %d0,%d1 480fc: b082 cmpl %d2,%d0 480fe: 63d8 blss 480d8 <== NEVER TAKEN 48100: 60e4 bras 480e6 unallocated++; info->unallocated = unallocated; return RTEMS_SUCCESSFUL; } 48102: 242e fff8 movel %fp@(-8),%d2 /* * Validate parameters and look up information structure. */ if ( !info ) return RTEMS_INVALID_ADDRESS; 48106: 7009 moveq #9,%d0 unallocated++; info->unallocated = unallocated; return RTEMS_SUCCESSFUL; } 48108: 246e fffc moveal %fp@(-4),%a2 4810c: 4e5e unlk %fp 4810e: 4e75 rts 48110: 242e fff8 movel %fp@(-8),%d2 if ( !info ) return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); if ( !obj_info ) return RTEMS_INVALID_NUMBER; 48114: 700a moveq #10,%d0 unallocated++; info->unallocated = unallocated; return RTEMS_SUCCESSFUL; } 48116: 246e fffc moveal %fp@(-4),%a2 4811a: 4e5e unlk %fp 4811c: 4e75 rts info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 4811e: 93c9 subal %a1,%a1 <== NOT EXECUTED if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; return RTEMS_SUCCESSFUL; 48120: 4280 clrl %d0 <== NOT EXECUTED for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 48122: 2549 000e movel %a1,%a2@(14) <== NOT EXECUTED 48126: 60c4 bras 480ec <== NOT EXECUTED =============================================================================== 00056a40 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 56a40: 4e56 ffe8 linkw %fp,#-24 56a44: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 56a48: 242e 0008 movel %fp@(8),%d2 56a4c: 2a2e 000c movel %fp@(12),%d5 56a50: 282e 0010 movel %fp@(16),%d4 56a54: 262e 0014 movel %fp@(20),%d3 56a58: 246e 001c moveal %fp@(28),%a2 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 56a5c: 4a82 tstl %d2 56a5e: 673a beqs 56a9a return RTEMS_INVALID_NAME; if ( !starting_address ) 56a60: 4a85 tstl %d5 56a62: 671e beqs 56a82 return RTEMS_INVALID_ADDRESS; if ( !id ) 56a64: 4a8a tstl %a2 56a66: 671a beqs 56a82 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 56a68: 4a84 tstl %d4 56a6a: 6722 beqs 56a8e 56a6c: 4a83 tstl %d3 56a6e: 671e beqs 56a8e 56a70: b684 cmpl %d4,%d3 56a72: 621a bhis 56a8e */ RTEMS_INLINE_ROUTINE bool _Partition_Is_buffer_size_aligned ( uint32_t buffer_size ) { return ((buffer_size % CPU_PARTITION_ALIGNMENT) == 0); 56a74: 7003 moveq #3,%d0 56a76: c083 andl %d3,%d0 56a78: 6614 bnes 56a8e ) { #if (CPU_ALIGNMENT == 0) return true; #else return (((uintptr_t)address % CPU_ALIGNMENT) == 0); 56a7a: 103c 0003 moveb #3,%d0 56a7e: c085 andl %d5,%d0 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 56a80: 6724 beqs 56aa6 return RTEMS_INVALID_ADDRESS; 56a82: 7009 moveq #9,%d0 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 56a84: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 56a8a: 4e5e unlk %fp 56a8c: 4e75 rts if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 56a8e: 7008 moveq #8,%d0 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 56a90: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 56a96: 4e5e unlk %fp 56a98: 4e75 rts ) { register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 56a9a: 7003 moveq #3,%d0 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 56a9c: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 56aa2: 4e5e unlk %fp 56aa4: 4e75 rts 56aa6: 2039 0007 eac0 movel 7eac0 <_Thread_Dispatch_disable_level>,%d0 56aac: 5280 addql #1,%d0 56aae: 23c0 0007 eac0 movel %d0,7eac0 <_Thread_Dispatch_disable_level> * This function allocates a partition control block from * the inactive chain of free partition control blocks. */ RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void ) { return (Partition_Control *) _Objects_Allocate( &_Partition_Information ); 56ab4: 4879 0007 e952 pea 7e952 <_Partition_Information> 56aba: 4eb9 0005 b744 jsr 5b744 <_Objects_Allocate> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 56ac0: 588f addql #4,%sp 56ac2: 2640 moveal %d0,%a3 56ac4: 4a80 tstl %d0 56ac6: 6758 beqs 56b20 return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; the_partition->length = length; 56ac8: 2744 0014 movel %d4,%a3@(20) the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; 56acc: 276e 0018 001c movel %fp@(24),%a3@(28) the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 56ad2: 4c43 4004 remul %d3,%d4,%d4 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 56ad6: 2745 0010 movel %d5,%a3@(16) the_partition->length = length; the_partition->buffer_size = buffer_size; 56ada: 2743 0018 movel %d3,%a3@(24) the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 56ade: 42ab 0020 clrl %a3@(32) _Chain_Initialize( &the_partition->Memory, starting_address, 56ae2: 2f03 movel %d3,%sp@- 56ae4: 2f04 movel %d4,%sp@- 56ae6: 2f05 movel %d5,%sp@- 56ae8: 486b 0024 pea %a3@(36) 56aec: 4eb9 0005 9fac jsr 59fac <_Chain_Initialize> Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 56af2: 202b 0008 movel %a3@(8),%d0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 56af6: 4281 clrl %d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 56af8: 2079 0007 e96a moveal 7e96a <_Partition_Information+0x18>,%a0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 56afe: 3200 movew %d0,%d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 56b00: 218b 1c00 movel %a3,%a0@(00000000,%d1:l:4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 56b04: 2742 000c movel %d2,%a3@(12) &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 56b08: 2480 movel %d0,%a2@ name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 56b0a: 4eb9 0005 c546 jsr 5c546 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 56b10: 4fef 0010 lea %sp@(16),%sp 56b14: 4280 clrl %d0 } 56b16: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 56b1c: 4e5e unlk %fp 56b1e: 4e75 rts _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 56b20: 4eb9 0005 c546 jsr 5c546 <_Thread_Enable_dispatch> return RTEMS_TOO_MANY; 56b26: 7005 moveq #5,%d0 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 56b28: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 56b2e: 4e5e unlk %fp ... =============================================================================== 00056ba4 : rtems_status_code rtems_partition_get_buffer( rtems_id id, void **buffer ) { 56ba4: 4e56 fff0 linkw %fp,#-16 56ba8: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 56bac: 246e 000c moveal %fp@(12),%a2 register Partition_Control *the_partition; Objects_Locations location; void *the_buffer; if ( !buffer ) 56bb0: 4a8a tstl %a2 56bb2: 6754 beqs 56c08 <== NEVER TAKEN Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) _Objects_Get( &_Partition_Information, id, location ); 56bb4: 486e fffc pea %fp@(-4) 56bb8: 2f2e 0008 movel %fp@(8),%sp@- 56bbc: 4879 0007 e952 pea 7e952 <_Partition_Information> 56bc2: 4eb9 0005 bc3c jsr 5bc3c <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_partition = _Partition_Get( id, &location ); switch ( location ) { 56bc8: 4fef 000c lea %sp@(12),%sp 56bcc: 2640 moveal %d0,%a3 56bce: 4aae fffc tstl %fp@(-4) 56bd2: 6628 bnes 56bfc */ RTEMS_INLINE_ROUTINE void *_Partition_Allocate_buffer ( Partition_Control *the_partition ) { return _Chain_Get( &the_partition->Memory ); 56bd4: 486b 0024 pea %a3@(36) 56bd8: 4eb9 0005 9f70 jsr 59f70 <_Chain_Get> case OBJECTS_LOCAL: the_buffer = _Partition_Allocate_buffer( the_partition ); if ( the_buffer ) { 56bde: 588f addql #4,%sp 56be0: 2400 movel %d0,%d2 56be2: 6730 beqs 56c14 the_partition->number_of_used_blocks += 1; 56be4: 52ab 0020 addql #1,%a3@(32) _Thread_Enable_dispatch(); 56be8: 4eb9 0005 c546 jsr 5c546 <_Thread_Enable_dispatch> *buffer = the_buffer; return RTEMS_SUCCESSFUL; 56bee: 4280 clrl %d0 case OBJECTS_LOCAL: the_buffer = _Partition_Allocate_buffer( the_partition ); if ( the_buffer ) { the_partition->number_of_used_blocks += 1; _Thread_Enable_dispatch(); *buffer = the_buffer; 56bf0: 2482 movel %d2,%a2@ case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 56bf2: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 56bf8: 4e5e unlk %fp 56bfa: 4e75 rts case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 56bfc: 7004 moveq #4,%d0 } 56bfe: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 56c04: 4e5e unlk %fp 56c06: 4e75 rts register Partition_Control *the_partition; Objects_Locations location; void *the_buffer; if ( !buffer ) return RTEMS_INVALID_ADDRESS; 56c08: 7009 moveq #9,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 56c0a: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 56c10: 4e5e unlk %fp 56c12: 4e75 rts the_partition->number_of_used_blocks += 1; _Thread_Enable_dispatch(); *buffer = the_buffer; return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 56c14: 4eb9 0005 c546 jsr 5c546 <_Thread_Enable_dispatch> return RTEMS_UNSATISFIED; 56c1a: 700d moveq #13,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 56c1c: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 56c22: 4e5e unlk %fp ... =============================================================================== 00056c54 : rtems_status_code rtems_partition_return_buffer( rtems_id id, void *buffer ) { 56c54: 4e56 fffc linkw %fp,#-4 56c58: 2f0a movel %a2,%sp@- 56c5a: 2f02 movel %d2,%sp@- Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) _Objects_Get( &_Partition_Information, id, location ); 56c5c: 486e fffc pea %fp@(-4) 56c60: 2f2e 0008 movel %fp@(8),%sp@- 56c64: 4879 0007 e952 pea 7e952 <_Partition_Information> 56c6a: 242e 000c movel %fp@(12),%d2 56c6e: 4eb9 0005 bc3c jsr 5bc3c <_Objects_Get> register Partition_Control *the_partition; Objects_Locations location; the_partition = _Partition_Get( id, &location ); switch ( location ) { 56c74: 4fef 000c lea %sp@(12),%sp 56c78: 2440 moveal %d0,%a2 56c7a: 4aae fffc tstl %fp@(-4) 56c7e: 670e beqs 56c8e case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 56c80: 242e fff4 movel %fp@(-12),%d2 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 56c84: 7004 moveq #4,%d0 } 56c86: 246e fff8 moveal %fp@(-8),%a2 56c8a: 4e5e unlk %fp 56c8c: 4e75 rts ) { void *starting; void *ending; starting = the_partition->starting_address; 56c8e: 202a 0010 movel %a2@(16),%d0 ending = _Addresses_Add_offset( starting, the_partition->length ); 56c92: 222a 0014 movel %a2@(20),%d1 const void *address, const void *base, const void *limit ) { return (address >= base && address <= limit); 56c96: b082 cmpl %d2,%d0 56c98: 623c bhis 56cd6 RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); 56c9a: d280 addl %d0,%d1 const void *address, const void *base, const void *limit ) { return (address >= base && address <= limit); 56c9c: b282 cmpl %d2,%d1 56c9e: 6536 bcss 56cd6 <== NEVER TAKEN RTEMS_INLINE_ROUTINE int32_t _Addresses_Subtract ( const void *left, const void *right ) { return (int32_t) ((const char *) left - (const char *) right); 56ca0: 2202 movel %d2,%d1 56ca2: 9280 subl %d0,%d1 56ca4: 2001 movel %d1,%d0 offset = (uint32_t) _Addresses_Subtract( the_buffer, the_partition->starting_address ); return ((offset % the_partition->buffer_size) == 0); 56ca6: 4c6a 0001 0018 remul %a2@(24),%d1,%d0 starting = the_partition->starting_address; ending = _Addresses_Add_offset( starting, the_partition->length ); return ( _Addresses_Is_in_range( the_buffer, starting, ending ) && 56cac: 4a81 tstl %d1 56cae: 6626 bnes 56cd6 RTEMS_INLINE_ROUTINE void _Partition_Free_buffer ( Partition_Control *the_partition, Chain_Node *the_buffer ) { _Chain_Append( &the_partition->Memory, the_buffer ); 56cb0: 2f02 movel %d2,%sp@- 56cb2: 486a 0024 pea %a2@(36) 56cb6: 4eb9 0005 9f10 jsr 59f10 <_Chain_Append> switch ( location ) { case OBJECTS_LOCAL: if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) { _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; 56cbc: 53aa 0020 subql #1,%a2@(32) _Thread_Enable_dispatch(); 56cc0: 4eb9 0005 c546 jsr 5c546 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 56cc6: 242e fff4 movel %fp@(-12),%d2 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(); return RTEMS_SUCCESSFUL; 56cca: 508f addql #8,%sp 56ccc: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 56cce: 246e fff8 moveal %fp@(-8),%a2 56cd2: 4e5e unlk %fp 56cd4: 4e75 rts _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 56cd6: 4eb9 0005 c546 jsr 5c546 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 56cdc: 242e fff4 movel %fp@(-12),%d2 the_partition->number_of_used_blocks -= 1; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); return RTEMS_INVALID_ADDRESS; 56ce0: 7009 moveq #9,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 56ce2: 246e fff8 moveal %fp@(-8),%a2 56ce6: 4e5e unlk %fp ... =============================================================================== 0004266c : void rtems_print_buffer( const unsigned char *buffer, int length ) { 4266c: 4e56 ff60 linkw %fp,#-160 42670: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 42674: 2e2e 000c movel %fp@(12),%d7 int i, mod, max; if ( !length ) return; 42678: 6700 00d2 beqw 4274c mod = length % 16; 4267c: 2a07 movel %d7,%d5 4267e: 0285 8000 000f andil #-2147483633,%d5 42684: 6d00 01ca bltw 42850 42688: 2c05 movel %d5,%d6 max = length - mod; 4268a: 9e85 subl %d5,%d7 for ( i=0 ; i 42692: 262e 0008 movel %fp@(8),%d3 42696: 4284 clrl %d4 42698: 45ee ff88 lea %fp@(-120),%a2 4269c: 49f9 0005 006c lea 5006c ,%a4 426a2: 4bf9 0005 0788 lea 50788 ,%a5 { int i; char line_buffer[120]; line_buffer[0] = '\0'; 426a8: 2643 moveal %d3,%a3 for( i=0 ; i 426c2: 2f0a movel %a2,%sp@- 426c4: 4e94 jsr %a4@ int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 426d0: 2f0a movel %a2,%sp@- 426d2: 2643 moveal %d3,%a3 for( i=0 ; i,%a1 426f0: 1031 8801 moveb %a1@(00000001,%a0:l),%d0 426f4: 49c0 extbl %d0 426f6: 0280 0000 0097 andil #151,%d0 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 426fe: 2208 movel %a0,%d1 42700: 2f01 movel %d1,%sp@- for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 4270c: 2f0a movel %a2,%sp@- 4270e: 4e94 jsr %a4@ for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 4271a: 2f0a movel %a2,%sp@- mod = length % 16; max = length - mod; for ( i=0 ; i mod = length % 16; max = length - mod; for ( i=0 ; i Dump_Line( &buffer[ i ], 16 ); if ( mod ) 42748: 4a85 tstl %d5 4274a: 660a bnes 42756 Dump_Line( &buffer[ max ], mod ); } 4274c: 4cee 3cfc ff60 moveml %fp@(-160),%d2-%d7/%a2-%a5 42752: 4e5e unlk %fp 42754: 4e75 rts for ( i=0 ; i 42768: 2a4b moveal %a3,%a5 4276a: 4282 clrl %d2 4276c: 45ee ff88 lea %fp@(-120),%a2 42770: 49f9 0005 006c lea 5006c ,%a4 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); 42776: 4280 clrl %d0 42778: 101d moveb %a5@+,%d0 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 42786: 2f0a movel %a2,%sp@- 42788: 4e94 jsr %a4@ int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) 42792: 720f moveq #15,%d1 42794: b285 cmpl %d5,%d1 42796: 6d00 0108 bltw 428a0 4279a: 2405 movel %d5,%d2 4279c: 4bf9 0005 0788 lea 50788 ,%a5 strcat( line_buffer, " " ); 427a2: 2f0a movel %a2,%sp@- line_buffer[0] = '\0'; for( i=0 ; i strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 427ba: 2f0a movel %a2,%sp@- 427bc: 49f9 0005 006c lea 5006c ,%a4 427c2: 4eb9 0005 0788 jsr 50788 427c8: 588f addql #4,%sp 427ca: 323c 7c00 movew #31744,%d1 427ce: 3581 0800 movew %d1,%a2@(00000000,%d0:l) for( i=0 ; i 427d8: 4282 clrl %d2 sprintf( line_buffer, "%s%c", line_buffer, isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); 427da: 4283 clrl %d3 427dc: 161b moveb %a3@+,%d3 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i,%a0 427e6: 1030 3801 moveb %a0@(00000001,%d3:l),%d0 427ea: 49c0 extbl %d0 427ec: 0280 0000 0097 andil #151,%d0 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 427f4: 2203 movel %d3,%d1 427f6: 2f01 movel %d1,%sp@- for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 42802: 2f0a movel %a2,%sp@- 42804: 4e94 jsr %a4@ for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i sprintf( line_buffer, "%s%c", line_buffer, isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) 4280e: 700f moveq #15,%d0 42810: b085 cmpl %d5,%d0 42812: 6d16 blts 4282a <== NEVER TAKEN strcat( line_buffer, " " ); 42814: 2f0a movel %a2,%sp@- strcat( line_buffer, "|" ); for( i=0 ; i strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 4282a: 2f0a movel %a2,%sp@- 4282c: 4e95 jsr %a5@ 4282e: 4201 clrb %d1 42830: 41f2 0800 lea %a2@(00000000,%d0:l),%a0 42834: 30bc 7c0a movew #31754,%a0@ 42838: 1141 0002 moveb %d1,%a0@(2) printk( line_buffer ); 4283c: 2e8a movel %a2,%sp@ 4283e: 4eb9 0004 4764 jsr 44764 42844: 588f addql #4,%sp for ( i=0 ; i <== NOT EXECUTED for( i=0 ; i <== NOT EXECUTED 42874: 60b4 bras 4282a <== NOT EXECUTED 42876: 45ee ff88 lea %fp@(-120),%a2 <== NOT EXECUTED 4287a: 4bf9 0005 0788 lea 50788 ,%a5 <== NOT EXECUTED int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i <== NOT EXECUTED 4289c: 6000 ff1c braw 427ba <== NOT EXECUTED strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 428a0: 2f0a movel %a2,%sp@- <== NOT EXECUTED 428a2: 4bf9 0005 0788 lea 50788 ,%a5 <== NOT EXECUTED for( i=0 ; i <== NOT EXECUTED ... =============================================================================== 000476e0 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 476e0: 4e56 ffec linkw %fp,#-20 476e4: 48d7 040c moveml %d2-%d3/%a2,%sp@ Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 476e8: 486e fffc pea %fp@(-4) 476ec: 242e 0008 movel %fp@(8),%d2 476f0: 2f02 movel %d2,%sp@- 476f2: 4879 0006 1b1c pea 61b1c <_Rate_monotonic_Information> 476f8: 4eb9 0004 9b08 jsr 49b08 <_Objects_Get> rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 476fe: 4fef 000c lea %sp@(12),%sp 47702: 2440 moveal %d0,%a2 47704: 4aae fffc tstl %fp@(-4) 47708: 661e bnes 47728 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 4770a: 2039 0006 20a8 movel 620a8 <_Per_CPU_Information+0xc>,%d0 47710: b0aa 0040 cmpl %a2@(64),%d0 47714: 671e beqs 47734 _Thread_Enable_dispatch(); 47716: 4eb9 0004 a412 jsr 4a412 <_Thread_Enable_dispatch> return RTEMS_NOT_OWNER_OF_RESOURCE; 4771c: 7017 moveq #23,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4771e: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 47724: 4e5e unlk %fp 47726: 4e75 rts #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 47728: 7004 moveq #4,%d0 } 4772a: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 47730: 4e5e unlk %fp 47732: 4e75 rts if ( !_Thread_Is_executing( the_period->owner ) ) { _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { 47734: 4aae 000c tstl %fp@(12) 47738: 6700 00ce beqw 47808 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 4773c: 203c 0000 0700 movel #1792,%d0 47742: 40c3 movew %sr,%d3 47744: 8083 orl %d3,%d0 47746: 46c0 movew %d0,%sr switch ( the_period->state ) { 47748: 202a 0038 movel %a2@(56),%d0 4774c: 7202 moveq #2,%d1 4774e: b280 cmpl %d0,%d1 47750: 6700 00e4 beqw 47836 47754: 123c 0004 moveb #4,%d1 47758: b280 cmpl %d0,%d1 4775a: 6762 beqs 477be 4775c: 4a80 tstl %d0 4775e: 66c8 bnes 47728 <== NEVER TAKEN case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 47760: 46c3 movew %d3,%sr /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 47762: 2f0a movel %a2,%sp@- 47764: 2d40 fff8 movel %d0,%fp@(-8) 47768: 4eb9 0004 7548 jsr 47548 <_Rate_monotonic_Initiate_statistics> Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 4776e: 223c 0004 7b44 movel #293700,%d1 the_watchdog->id = id; 47774: 2542 0030 movel %d2,%a2@(48) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 47778: 242e 000c movel %fp@(12),%d2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 4777c: 2541 002c movel %d1,%a2@(44) /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); the_period->state = RATE_MONOTONIC_ACTIVE; 47780: 7202 moveq #2,%d1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 47782: 42aa 0018 clrl %a2@(24) 47786: 2541 0038 movel %d1,%a2@(56) the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 4778a: 42aa 0034 clrl %a2@(52) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 4778e: 2542 003c movel %d2,%a2@(60) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 47792: 2542 001c movel %d2,%a2@(28) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 47796: 486a 0010 pea %a2@(16) 4779a: 4879 0006 1cda pea 61cda <_Watchdog_Ticks_chain> 477a0: 4eb9 0004 b714 jsr 4b714 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 477a6: 4eb9 0004 a412 jsr 4a412 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 477ac: 202e fff8 movel %fp@(-8),%d0 477b0: 4fef 000c lea %sp@(12),%sp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 477b4: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 477ba: 4e5e unlk %fp 477bc: 4e75 rts case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 477be: 2f0a movel %a2,%sp@- 477c0: 4eb9 0004 75c6 jsr 475c6 <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 477c6: 46c3 movew %d3,%sr the_period->state = RATE_MONOTONIC_ACTIVE; 477c8: 7402 moveq #2,%d2 the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_TIMEOUT; 477ca: 7006 moveq #6,%d0 _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; 477cc: 222e 000c movel %fp@(12),%d1 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 477d0: 2542 0038 movel %d2,%a2@(56) the_period->next_length = length; 477d4: 2541 003c movel %d1,%a2@(60) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 477d8: 2541 001c movel %d1,%a2@(28) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 477dc: 486a 0010 pea %a2@(16) 477e0: 4879 0006 1cda pea 61cda <_Watchdog_Ticks_chain> 477e6: 2d40 fff8 movel %d0,%fp@(-8) 477ea: 4eb9 0004 b714 jsr 4b714 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 477f0: 4eb9 0004 a412 jsr 4a412 <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; 477f6: 202e fff8 movel %fp@(-8),%d0 477fa: 4fef 000c lea %sp@(12),%sp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 477fe: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 47804: 4e5e unlk %fp 47806: 4e75 rts _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 47808: 202a 0038 movel %a2@(56),%d0 4780c: 7204 moveq #4,%d1 4780e: b280 cmpl %d0,%d1 47810: 6500 00a4 bcsw 478b6 47814: 41f9 0005 f2ba lea 5f2ba ,%a0 4781a: 2030 0c00 movel %a0@(00000000,%d0:l:4),%d0 case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 4781e: 2d40 fff8 movel %d0,%fp@(-8) 47822: 4eb9 0004 a412 jsr 4a412 <_Thread_Enable_dispatch> return( return_value ); 47828: 202e fff8 movel %fp@(-8),%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4782c: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 47832: 4e5e unlk %fp 47834: 4e75 rts case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 47836: 2f0a movel %a2,%sp@- 47838: 4eb9 0004 75c6 jsr 475c6 <_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; 4783e: 222e 000c movel %fp@(12),%d1 /* * 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; 47842: 7001 moveq #1,%d0 the_period->next_length = length; 47844: 2541 003c movel %d1,%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; 47848: 2540 0038 movel %d0,%a2@(56) the_period->next_length = length; _ISR_Enable( level ); 4784c: 46c3 movew %d3,%sr _Thread_Executing->Wait.id = the_period->Object.id; 4784e: 2079 0006 20a8 moveal 620a8 <_Per_CPU_Information+0xc>,%a0 47854: 216a 0008 0020 movel %a2@(8),%a0@(32) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 4785a: 4878 4000 pea 4000 4785e: 2f08 movel %a0,%sp@- 47860: 4eb9 0004 add8 jsr 4add8 <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 47866: 203c 0000 0700 movel #1792,%d0 4786c: 40c1 movew %sr,%d1 4786e: 8081 orl %d1,%d0 47870: 46c0 movew %d0,%sr local_state = the_period->state; the_period->state = RATE_MONOTONIC_ACTIVE; 47872: 7402 moveq #2,%d2 /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); local_state = the_period->state; 47874: 202a 0038 movel %a2@(56),%d0 the_period->state = RATE_MONOTONIC_ACTIVE; 47878: 2542 0038 movel %d2,%a2@(56) _ISR_Enable( level ); 4787c: 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 ) 4787e: 7203 moveq #3,%d1 47880: 4fef 000c lea %sp@(12),%sp 47884: b280 cmpl %d0,%d1 47886: 6712 beqs 4789a _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 47888: 4eb9 0004 a412 jsr 4a412 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 4788e: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 47890: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 47896: 4e5e unlk %fp 47898: 4e75 rts /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 4789a: 4878 4000 pea 4000 4789e: 2f39 0006 20a8 movel 620a8 <_Per_CPU_Information+0xc>,%sp@- 478a4: 4eb9 0004 a02c jsr 4a02c <_Thread_Clear_state> 478aa: 508f addql #8,%sp _Thread_Enable_dispatch(); 478ac: 4eb9 0004 a412 jsr 4a412 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 478b2: 4280 clrl %d0 478b4: 60da bras 47890 _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 478b6: 4280 clrl %d0 <== NOT EXECUTED case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 478b8: 2d40 fff8 movel %d0,%fp@(-8) <== NOT EXECUTED 478bc: 4eb9 0004 a412 jsr 4a412 <_Thread_Enable_dispatch> <== NOT EXECUTED return( return_value ); 478c2: 202e fff8 movel %fp@(-8),%d0 <== NOT EXECUTED 478c6: 6000 ff64 braw 4782c <== NOT EXECUTED ... =============================================================================== 000478cc : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 478cc: 4e56 ff78 linkw %fp,#-136 478d0: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 478d4: 262e 0008 movel %fp@(8),%d3 478d8: 246e 000c moveal %fp@(12),%a2 rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 478dc: 4a8a tstl %a2 478de: 6700 0082 beqw 47962 return; (*print)( context, "Period information by period\n" ); 478e2: 4879 0005 f2ce pea 5f2ce 478e8: 2f03 movel %d3,%sp@- 478ea: 4e92 jsr %a2@ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 478ec: 4879 0005 f2ec pea 5f2ec 478f2: 2f03 movel %d3,%sp@- 478f4: 4e92 jsr %a2@ (*print)( context, "--- Wall times are in seconds ---\n" ); 478f6: 4879 0005 f30e pea 5f30e 478fc: 2f03 movel %d3,%sp@- 478fe: 4e92 jsr %a2@ Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 47900: 4879 0005 f331 pea 5f331 47906: 2f03 movel %d3,%sp@- 47908: 4e92 jsr %a2@ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 4790a: 4fef 001c lea %sp@(28),%sp 4790e: 2ebc 0005 f37c movel #390012,%sp@ 47914: 2f03 movel %d3,%sp@- 47916: 4e92 jsr %a2@ /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 47918: 2439 0006 1b22 movel 61b22 <_Rate_monotonic_Information+0x6>,%d2 4791e: 508f addql #8,%sp 47920: b4b9 0006 1b26 cmpl 61b26 <_Rate_monotonic_Information+0xa>,%d2 47926: 623a bhis 47962 <== NEVER TAKEN 47928: 280e movel %fp,%d4 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 4792a: 2a0e movel %fp,%d5 4792c: 0684 ffff ffa2 addil #-94,%d4 47932: 47f9 0004 de00 lea 4de00 ,%a3 status = rtems_rate_monotonic_get_statistics( id, &the_stats ); if ( status != RTEMS_SUCCESSFUL ) continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 47938: 4bf9 0004 dec0 lea 4dec0 ,%a5 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 4793e: 5b85 subql #5,%d5 47940: 49f9 0004 7c24 lea 47c24 ,%a4 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 47946: 2e3c 0004 b314 movel #307988,%d7 * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 4794c: 2f04 movel %d4,%sp@- 4794e: 2f02 movel %d2,%sp@- 47950: 4e93 jsr %a3@ if ( status != RTEMS_SUCCESSFUL ) 47952: 508f addql #8,%sp 47954: 4a80 tstl %d0 47956: 6714 beqs 4796c * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 47958: 5282 addql #1,%d2 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 4795a: b4b9 0006 1b26 cmpl 61b26 <_Rate_monotonic_Information+0xa>,%d2 47960: 63ea blss 4794c the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 47962: 4cee 3cfc ff78 moveml %fp@(-136),%d2-%d7/%a2-%a5 47968: 4e5e unlk %fp 4796a: 4e75 rts status = rtems_rate_monotonic_get_statistics( id, &the_stats ); if ( status != RTEMS_SUCCESSFUL ) continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 4796c: 486e ffda pea %fp@(-38) 47970: 2f02 movel %d2,%sp@- 47972: 4e95 jsr %a5@ #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 47974: 2f05 movel %d5,%sp@- 47976: 4878 0005 pea 5 4797a: 2f2e ffda movel %fp@(-38),%sp@- 4797e: 4e94 jsr %a4@ /* * Print part of report line that is not dependent on granularity */ (*print)( context, 47980: 2f2e ffa6 movel %fp@(-90),%sp@- 47984: 2f2e ffa2 movel %fp@(-94),%sp@- 47988: 2f05 movel %d5,%sp@- 4798a: 2f02 movel %d2,%sp@- 4798c: 4879 0005 f3c8 pea 5f3c8 47992: 2f03 movel %d3,%sp@- 47994: 4e92 jsr %a2@ ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 47996: 202e ffa2 movel %fp@(-94),%d0 4799a: 4fef 002c lea %sp@(44),%sp 4799e: 6618 bnes 479b8 (*print)( context, "\n" ); 479a0: 4879 0005 f266 pea 5f266 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 479a6: 5282 addql #1,%d2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 479a8: 2f03 movel %d3,%sp@- 479aa: 4e92 jsr %a2@ continue; 479ac: 508f addql #8,%sp /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 479ae: b4b9 0006 1b26 cmpl 61b26 <_Rate_monotonic_Information+0xa>,%d2 479b4: 6396 blss 4794c <== ALWAYS TAKEN 479b6: 60aa bras 47962 <== NOT EXECUTED struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 479b8: 486e fff2 pea %fp@(-14) 479bc: 2047 moveal %d7,%a0 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 479be: 5282 addql #1,%d2 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 479c0: 2f00 movel %d0,%sp@- 479c2: 486e ffba pea %fp@(-70) 479c6: 4e90 jsr %a0@ (*print)( context, 479c8: 202e fff6 movel %fp@(-10),%d0 479cc: 223c 0000 03e8 movel #1000,%d1 479d2: 4c41 0800 remsl %d1,%d0,%d0 479d6: 2c2e ffb6 movel %fp@(-74),%d6 479da: 2f00 movel %d0,%sp@- 479dc: 2001 movel %d1,%d0 479de: 2f2e fff2 movel %fp@(-14),%sp@- 479e2: 4c40 6806 remsl %d0,%d6,%d6 479e6: 202e ffae movel %fp@(-82),%d0 479ea: 2246 moveal %d6,%a1 479ec: 223c 0000 03e8 movel #1000,%d1 479f2: 2f09 movel %a1,%sp@- 479f4: 2f2e ffb2 movel %fp@(-78),%sp@- 479f8: 4c41 0800 remsl %d1,%d0,%d0 struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, 479fc: 2c3c 0000 03e8 movel #1000,%d6 struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); (*print)( context, 47a02: 2f00 movel %d0,%sp@- 47a04: 2f2e ffaa movel %fp@(-86),%sp@- 47a08: 4879 0005 f3df pea 5f3df 47a0e: 2f03 movel %d3,%sp@- 47a10: 4e92 jsr %a2@ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 47a12: 4fef 002c lea %sp@(44),%sp 47a16: 2047 moveal %d7,%a0 47a18: 486e fff2 pea %fp@(-14) 47a1c: 2f2e ffa2 movel %fp@(-94),%sp@- 47a20: 486e ffd2 pea %fp@(-46) 47a24: 4e90 jsr %a0@ (*print)( context, 47a26: 202e fff6 movel %fp@(-10),%d0 47a2a: 4c46 0800 remsl %d6,%d0,%d0 47a2e: 222e ffce movel %fp@(-50),%d1 47a32: 2f00 movel %d0,%sp@- 47a34: 2f2e fff2 movel %fp@(-14),%sp@- 47a38: 4c46 1801 remsl %d6,%d1,%d1 47a3c: 202e ffc6 movel %fp@(-58),%d0 47a40: 2241 moveal %d1,%a1 47a42: 2f09 movel %a1,%sp@- 47a44: 2f2e ffca movel %fp@(-54),%sp@- 47a48: 4c46 0800 remsl %d6,%d0,%d0 47a4c: 2f00 movel %d0,%sp@- 47a4e: 2f2e ffc2 movel %fp@(-62),%sp@- 47a52: 4879 0005 f3fe pea 5f3fe 47a58: 2f03 movel %d3,%sp@- 47a5a: 4e92 jsr %a2@ 47a5c: 4fef 002c lea %sp@(44),%sp /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 47a60: b4b9 0006 1b26 cmpl 61b26 <_Rate_monotonic_Information+0xa>,%d2 47a66: 6300 fee4 blsw 4794c 47a6a: 6000 fef6 braw 47962 <== NOT EXECUTED =============================================================================== 00047a88 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 47a88: 4e56 0000 linkw %fp,#0 47a8c: 2039 0006 1c18 movel 61c18 <_Thread_Dispatch_disable_level>,%d0 47a92: 5280 addql #1,%d0 47a94: 2f0a movel %a2,%sp@- 47a96: 23c0 0006 1c18 movel %d0,61c18 <_Thread_Dispatch_disable_level> 47a9c: 2f02 movel %d2,%sp@- /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 47a9e: 2439 0006 1b22 movel 61b22 <_Rate_monotonic_Information+0x6>,%d2 47aa4: b4b9 0006 1b26 cmpl 61b26 <_Rate_monotonic_Information+0xa>,%d2 47aaa: 6216 bhis 47ac2 <== NEVER TAKEN 47aac: 45f9 0004 7ad4 lea 47ad4 ,%a2 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_reset_statistics( id ); 47ab2: 2f02 movel %d2,%sp@- * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 47ab4: 5282 addql #1,%d2 status = rtems_rate_monotonic_reset_statistics( id ); 47ab6: 4e92 jsr %a2@ /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 47ab8: 588f addql #4,%sp 47aba: b4b9 0006 1b26 cmpl 61b26 <_Rate_monotonic_Information+0xa>,%d2 47ac0: 63f0 blss 47ab2 /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); } 47ac2: 242e fff8 movel %fp@(-8),%d2 47ac6: 246e fffc moveal %fp@(-4),%a2 47aca: 4e5e unlk %fp } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 47acc: 4ef9 0004 a412 jmp 4a412 <_Thread_Enable_dispatch> ... =============================================================================== 00057788 : rtems_status_code rtems_region_extend( rtems_id id, void *starting_address, uintptr_t length ) { 57788: 4e56 fff8 linkw %fp,#-8 5778c: 2f0a movel %a2,%sp@- 5778e: 2f02 movel %d2,%sp@- 57790: 242e 000c movel %fp@(12),%d2 bool extend_ok; Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; if ( !starting_address ) 57794: 6700 0086 beqw 5781c return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); /* to prevent deletion */ 57798: 2f39 0007 eb62 movel 7eb62 <_RTEMS_Allocator_Mutex>,%sp@- 5779e: 4eb9 0005 9e7c jsr 59e7c <_API_Mutex_Lock> Objects_Id id, Objects_Locations *location ) { return (Region_Control *) _Objects_Get_no_protection( &_Region_Information, id, location ); 577a4: 486e fff8 pea %fp@(-8) 577a8: 2f2e 0008 movel %fp@(8),%sp@- 577ac: 4879 0007 e9c6 pea 7e9c6 <_Region_Information> 577b2: 4eb9 0005 bc00 jsr 5bc00 <_Objects_Get_no_protection> the_region = _Region_Get( id, &location ); switch ( location ) { 577b8: 4fef 0010 lea %sp@(16),%sp 577bc: 2440 moveal %d0,%a2 577be: 4aae fff8 tstl %fp@(-8) 577c2: 6646 bnes 5780a <== NEVER TAKEN case OBJECTS_LOCAL: extend_ok = _Heap_Extend( 577c4: 486e fffc pea %fp@(-4) 577c8: 2f2e 0010 movel %fp@(16),%sp@- 577cc: 2f02 movel %d2,%sp@- 577ce: 486a 0068 pea %a2@(104) 577d2: 4eb9 0005 acc0 jsr 5acc0 <_Heap_Extend> starting_address, length, &amount_extended ); if ( extend_ok ) { 577d8: 4fef 0010 lea %sp@(16),%sp 577dc: 4a00 tstb %d0 577de: 674c beqs 5782c the_region->length += amount_extended; 577e0: 202e fffc movel %fp@(-4),%d0 577e4: d1aa 0054 addl %d0,%a2@(84) the_region->maximum_segment_size += amount_extended; return_status = RTEMS_SUCCESSFUL; 577e8: 4282 clrl %d2 &amount_extended ); if ( extend_ok ) { the_region->length += amount_extended; the_region->maximum_segment_size += amount_extended; 577ea: d1aa 005c addl %d0,%a2@(92) default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 577ee: 2f39 0007 eb62 movel 7eb62 <_RTEMS_Allocator_Mutex>,%sp@- 577f4: 4eb9 0005 9edc jsr 59edc <_API_Mutex_Unlock> return return_status; 577fa: 588f addql #4,%sp } 577fc: 2002 movel %d2,%d0 577fe: 242e fff0 movel %fp@(-16),%d2 57802: 246e fff4 moveal %fp@(-12),%a2 57806: 4e5e unlk %fp 57808: 4e75 rts default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 5780a: 2f39 0007 eb62 movel 7eb62 <_RTEMS_Allocator_Mutex>,%sp@- break; #endif case OBJECTS_ERROR: default: return_status = RTEMS_INVALID_ID; 57810: 7404 moveq #4,%d2 break; } _RTEMS_Unlock_allocator(); 57812: 4eb9 0005 9edc jsr 59edc <_API_Mutex_Unlock> return return_status; 57818: 588f addql #4,%sp 5781a: 60e0 bras 577fc Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; if ( !starting_address ) return RTEMS_INVALID_ADDRESS; 5781c: 7409 moveq #9,%d2 break; } _RTEMS_Unlock_allocator(); return return_status; } 5781e: 2002 movel %d2,%d0 57820: 242e fff0 movel %fp@(-16),%d2 57824: 246e fff4 moveal %fp@(-12),%a2 57828: 4e5e unlk %fp 5782a: 4e75 rts default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 5782c: 2f39 0007 eb62 movel 7eb62 <_RTEMS_Allocator_Mutex>,%sp@- if ( extend_ok ) { the_region->length += amount_extended; the_region->maximum_segment_size += amount_extended; return_status = RTEMS_SUCCESSFUL; } else { return_status = RTEMS_INVALID_ADDRESS; 57832: 7409 moveq #9,%d2 default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 57834: 4eb9 0005 9edc jsr 59edc <_API_Mutex_Unlock> return return_status; 5783a: 588f addql #4,%sp 5783c: 60be bras 577fc ... =============================================================================== 00057ac4 : rtems_status_code rtems_region_get_segment_size( rtems_id id, void *segment, uintptr_t *size ) { 57ac4: 4e56 fffc linkw %fp,#-4 57ac8: 2f03 movel %d3,%sp@- 57aca: 262e 0010 movel %fp@(16),%d3 57ace: 2f02 movel %d2,%sp@- 57ad0: 242e 000c movel %fp@(12),%d2 Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; register Region_Control *the_region; if ( !segment ) 57ad4: 6700 0092 beqw 57b68 return RTEMS_INVALID_ADDRESS; if ( !size ) 57ad8: 4a83 tstl %d3 57ada: 6700 008c beqw 57b68 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); 57ade: 2f39 0007 eb62 movel 7eb62 <_RTEMS_Allocator_Mutex>,%sp@- 57ae4: 4eb9 0005 9e7c jsr 59e7c <_API_Mutex_Lock> 57aea: 486e fffc pea %fp@(-4) 57aee: 2f2e 0008 movel %fp@(8),%sp@- 57af2: 4879 0007 e9c6 pea 7e9c6 <_Region_Information> 57af8: 4eb9 0005 bc00 jsr 5bc00 <_Objects_Get_no_protection> the_region = _Region_Get( id, &location ); switch ( location ) { 57afe: 222e fffc movel %fp@(-4),%d1 57b02: 4fef 0010 lea %sp@(16),%sp 57b06: 6636 bnes 57b3e case OBJECTS_LOCAL: if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) ) 57b08: 2f03 movel %d3,%sp@- 57b0a: 2040 moveal %d0,%a0 57b0c: 2f02 movel %d2,%sp@- 57b0e: 4868 0068 pea %a0@(104) 57b12: 4eb9 0005 b61c jsr 5b61c <_Heap_Size_of_alloc_area> 57b18: 4fef 000c lea %sp@(12),%sp 57b1c: 4a00 tstb %d0 57b1e: 6624 bnes 57b44 <== ALWAYS TAKEN case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 57b20: 2f39 0007 eb62 movel 7eb62 <_RTEMS_Allocator_Mutex>,%sp@- <== NOT EXECUTED the_region = _Region_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) ) return_status = RTEMS_INVALID_ADDRESS; 57b26: 7409 moveq #9,%d2 <== NOT EXECUTED case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 57b28: 4eb9 0005 9edc jsr 59edc <_API_Mutex_Unlock> <== NOT EXECUTED return return_status; 57b2e: 588f addql #4,%sp <== NOT EXECUTED } 57b30: 2002 movel %d2,%d0 57b32: 242e fff4 movel %fp@(-12),%d2 57b36: 262e fff8 movel %fp@(-8),%d3 57b3a: 4e5e unlk %fp 57b3c: 4e75 rts return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); the_region = _Region_Get( id, &location ); switch ( location ) { 57b3e: 7001 moveq #1,%d0 57b40: b081 cmpl %d1,%d0 57b42: 6712 beqs 57b56 <== ALWAYS TAKEN case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 57b44: 2f39 0007 eb62 movel 7eb62 <_RTEMS_Allocator_Mutex>,%sp@- void *segment, uintptr_t *size ) { Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; 57b4a: 4282 clrl %d2 case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 57b4c: 4eb9 0005 9edc jsr 59edc <_API_Mutex_Unlock> return return_status; 57b52: 588f addql #4,%sp 57b54: 60da bras 57b30 case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 57b56: 2f39 0007 eb62 movel 7eb62 <_RTEMS_Allocator_Mutex>,%sp@- case OBJECTS_REMOTE: /* this error cannot be returned */ break; #endif case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; 57b5c: 7404 moveq #4,%d2 break; } _RTEMS_Unlock_allocator(); 57b5e: 4eb9 0005 9edc jsr 59edc <_API_Mutex_Unlock> return return_status; 57b64: 588f addql #4,%sp 57b66: 60c8 bras 57b30 if ( !segment ) return RTEMS_INVALID_ADDRESS; if ( !size ) return RTEMS_INVALID_ADDRESS; 57b68: 7409 moveq #9,%d2 break; } _RTEMS_Unlock_allocator(); return return_status; } 57b6a: 2002 movel %d2,%d0 57b6c: 242e fff4 movel %fp@(-12),%d2 57b70: 262e fff8 movel %fp@(-8),%d3 57b74: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00057ba4 : rtems_id id, void *segment, uintptr_t size, uintptr_t *old_size ) { 57ba4: 4e56 fff0 linkw %fp,#-16 57ba8: 2f0b movel %a3,%sp@- 57baa: 2f0a movel %a2,%sp@- 57bac: 246e 0014 moveal %fp@(20),%a2 uintptr_t osize; rtems_status_code return_status; Heap_Resize_status status; register Region_Control *the_region; if ( !old_size ) 57bb0: 4a8a tstl %a2 57bb2: 6700 00a4 beqw 57c58 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); 57bb6: 2f39 0007 eb62 movel 7eb62 <_RTEMS_Allocator_Mutex>,%sp@- 57bbc: 4eb9 0005 9e7c jsr 59e7c <_API_Mutex_Lock> 57bc2: 486e fff8 pea %fp@(-8) 57bc6: 2f2e 0008 movel %fp@(8),%sp@- 57bca: 4879 0007 e9c6 pea 7e9c6 <_Region_Information> 57bd0: 4eb9 0005 bc00 jsr 5bc00 <_Objects_Get_no_protection> the_region = _Region_Get( id, &location ); switch ( location ) { 57bd6: 4fef 0010 lea %sp@(16),%sp 57bda: 2640 moveal %d0,%a3 57bdc: 4aae fff8 tstl %fp@(-8) 57be0: 663e bnes 57c20 <== NEVER TAKEN case OBJECTS_LOCAL: _Region_Debug_Walk( the_region, 7 ); status = _Heap_Resize_block( 57be2: 486e fffc pea %fp@(-4) 57be6: 486e fff4 pea %fp@(-12) 57bea: 2f2e 0010 movel %fp@(16),%sp@- 57bee: 2f2e 000c movel %fp@(12),%sp@- 57bf2: 486b 0068 pea %a3@(104) 57bf6: 4eb9 0005 b530 jsr 5b530 <_Heap_Resize_block> segment, (uint32_t) size, &osize, &avail_size ); *old_size = (uint32_t) osize; 57bfc: 24ae fff4 movel %fp@(-12),%a2@ _Region_Debug_Walk( the_region, 8 ); if ( status == HEAP_RESIZE_SUCCESSFUL ) 57c00: 4fef 0014 lea %sp@(20),%sp 57c04: 4a80 tstl %d0 57c06: 6634 bnes 57c3c _Region_Process_queue( the_region ); /* unlocks allocator */ 57c08: 2f0b movel %a3,%sp@- 57c0a: 4eb9 0006 01a0 jsr 601a0 <_Region_Process_queue> break; } _RTEMS_Unlock_allocator(); return return_status; } 57c10: 246e ffe8 moveal %fp@(-24),%a2 *old_size = (uint32_t) osize; _Region_Debug_Walk( the_region, 8 ); if ( status == HEAP_RESIZE_SUCCESSFUL ) _Region_Process_queue( the_region ); /* unlocks allocator */ 57c14: 588f addql #4,%sp else _RTEMS_Unlock_allocator(); if (status == HEAP_RESIZE_SUCCESSFUL) return RTEMS_SUCCESSFUL; 57c16: 4280 clrl %d0 break; } _RTEMS_Unlock_allocator(); return return_status; } 57c18: 266e ffec moveal %fp@(-20),%a3 57c1c: 4e5e unlk %fp 57c1e: 4e75 rts default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 57c20: 2f39 0007 eb62 movel 7eb62 <_RTEMS_Allocator_Mutex>,%sp@- 57c26: 4eb9 0005 9edc jsr 59edc <_API_Mutex_Unlock> return return_status; } 57c2c: 246e ffe8 moveal %fp@(-24),%a2 return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); return return_status; 57c30: 588f addql #4,%sp 57c32: 7004 moveq #4,%d0 } 57c34: 266e ffec moveal %fp@(-20),%a3 57c38: 4e5e unlk %fp 57c3a: 4e75 rts _Region_Debug_Walk( the_region, 8 ); if ( status == HEAP_RESIZE_SUCCESSFUL ) _Region_Process_queue( the_region ); /* unlocks allocator */ else _RTEMS_Unlock_allocator(); 57c3c: 2f39 0007 eb62 movel 7eb62 <_RTEMS_Allocator_Mutex>,%sp@- 57c42: 2d40 fff0 movel %d0,%fp@(-16) 57c46: 4eb9 0005 9edc jsr 59edc <_API_Mutex_Unlock> if (status == HEAP_RESIZE_SUCCESSFUL) return RTEMS_SUCCESSFUL; if (status == HEAP_RESIZE_UNSATISFIED) 57c4c: 202e fff0 movel %fp@(-16),%d0 57c50: 588f addql #4,%sp 57c52: 7201 moveq #1,%d1 57c54: b280 cmpl %d0,%d1 57c56: 670e beqs 57c66 break; } _RTEMS_Unlock_allocator(); return return_status; } 57c58: 246e ffe8 moveal %fp@(-24),%a2 if (status == HEAP_RESIZE_SUCCESSFUL) return RTEMS_SUCCESSFUL; if (status == HEAP_RESIZE_UNSATISFIED) return RTEMS_UNSATISFIED; return RTEMS_INVALID_ADDRESS; 57c5c: 7009 moveq #9,%d0 break; } _RTEMS_Unlock_allocator(); return return_status; } 57c5e: 266e ffec moveal %fp@(-20),%a3 57c62: 4e5e unlk %fp 57c64: 4e75 rts 57c66: 246e ffe8 moveal %fp@(-24),%a2 if (status == HEAP_RESIZE_SUCCESSFUL) return RTEMS_SUCCESSFUL; if (status == HEAP_RESIZE_UNSATISFIED) return RTEMS_UNSATISFIED; 57c6a: 700d moveq #13,%d0 break; } _RTEMS_Unlock_allocator(); return return_status; } 57c6c: 266e ffec moveal %fp@(-20),%a3 57c70: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046570 : #endif rtems_status_code rtems_semaphore_delete( rtems_id id ) { 46570: 4e56 fffc linkw %fp,#-4 46574: 2f0a movel %a2,%sp@- Objects_Id id, Objects_Locations *location ) { return (Semaphore_Control *) _Objects_Get( &_Semaphore_Information, id, location ); 46576: 486e fffc pea %fp@(-4) 4657a: 2f2e 0008 movel %fp@(8),%sp@- 4657e: 4879 0005 fa1c pea 5fa1c <_Semaphore_Information> 46584: 4eb9 0004 7fa4 jsr 47fa4 <_Objects_Get> register Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { 4658a: 4fef 000c lea %sp@(12),%sp 4658e: 2440 moveal %d0,%a2 46590: 4aae fffc tstl %fp@(-4) 46594: 670a beqs 465a0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 46596: 246e fff8 moveal %fp@(-8),%a2 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 4659a: 7004 moveq #4,%d0 } 4659c: 4e5e unlk %fp 4659e: 4e75 rts 465a0: 7030 moveq #48,%d0 465a2: c0aa 0010 andl %a2@(16),%d0 the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { 465a6: 6760 beqs 46608 if ( _CORE_mutex_Is_locked( &the_semaphore->Core_control.mutex ) && 465a8: 4aaa 0062 tstl %a2@(98) 465ac: 6616 bnes 465c4 465ae: 7220 moveq #32,%d1 465b0: b280 cmpl %d0,%d1 465b2: 6710 beqs 465c4 !_Attributes_Is_simple_binary_semaphore( the_semaphore->attribute_set ) ) { _Thread_Enable_dispatch(); 465b4: 4eb9 0004 88ae jsr 488ae <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 465ba: 246e fff8 moveal %fp@(-8),%a2 if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { if ( _CORE_mutex_Is_locked( &the_semaphore->Core_control.mutex ) && !_Attributes_Is_simple_binary_semaphore( the_semaphore->attribute_set ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; 465be: 700c moveq #12,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 465c0: 4e5e unlk %fp 465c2: 4e75 rts !_Attributes_Is_simple_binary_semaphore( the_semaphore->attribute_set ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } _CORE_mutex_Flush( 465c4: 4878 0004 pea 4 465c8: 42a7 clrl %sp@- 465ca: 486a 0014 pea %a2@(20) 465ce: 4eb9 0004 7134 jsr 47134 <_CORE_mutex_Flush> 465d4: 4fef 000c lea %sp@(12),%sp SEMAPHORE_MP_OBJECT_WAS_DELETED, CORE_SEMAPHORE_WAS_DELETED ); } _Objects_Close( &_Semaphore_Information, &the_semaphore->Object ); 465d8: 2f0a movel %a2,%sp@- 465da: 4879 0005 fa1c pea 5fa1c <_Semaphore_Information> 465e0: 4eb9 0004 7b78 jsr 47b78 <_Objects_Close> */ RTEMS_INLINE_ROUTINE void _Semaphore_Free ( Semaphore_Control *the_semaphore ) { _Objects_Free( &_Semaphore_Information, &the_semaphore->Object ); 465e6: 2f0a movel %a2,%sp@- 465e8: 4879 0005 fa1c pea 5fa1c <_Semaphore_Information> 465ee: 4eb9 0004 7e3c jsr 47e3c <_Objects_Free> 0, /* Not used */ 0 /* Not used */ ); } #endif _Thread_Enable_dispatch(); 465f4: 4eb9 0004 88ae jsr 488ae <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 465fa: 4fef 0010 lea %sp@(16),%sp 465fe: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 46600: 246e fff8 moveal %fp@(-8),%a2 46604: 4e5e unlk %fp 46606: 4e75 rts &the_semaphore->Core_control.mutex, SEMAPHORE_MP_OBJECT_WAS_DELETED, CORE_MUTEX_WAS_DELETED ); } else { _CORE_semaphore_Flush( 46608: 4878 0002 pea 2 4660c: 42a7 clrl %sp@- 4660e: 486a 0014 pea %a2@(20) 46612: 4eb9 0004 746c jsr 4746c <_CORE_semaphore_Flush> 46618: 4fef 000c lea %sp@(12),%sp SEMAPHORE_MP_OBJECT_WAS_DELETED, CORE_SEMAPHORE_WAS_DELETED ); } _Objects_Close( &_Semaphore_Information, &the_semaphore->Object ); 4661c: 2f0a movel %a2,%sp@- 4661e: 4879 0005 fa1c pea 5fa1c <_Semaphore_Information> 46624: 4eb9 0004 7b78 jsr 47b78 <_Objects_Close> 4662a: 2f0a movel %a2,%sp@- 4662c: 4879 0005 fa1c pea 5fa1c <_Semaphore_Information> 46632: 4eb9 0004 7e3c jsr 47e3c <_Objects_Free> 0, /* Not used */ 0 /* Not used */ ); } #endif _Thread_Enable_dispatch(); 46638: 4eb9 0004 88ae jsr 488ae <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 4663e: 4fef 0010 lea %sp@(16),%sp 46642: 4280 clrl %d0 46644: 60ba bras 46600 ... =============================================================================== 000503d0 : #endif rtems_status_code rtems_semaphore_flush( rtems_id id ) { 503d0: 4e56 fffc linkw %fp,#-4 503d4: 486e fffc pea %fp@(-4) 503d8: 2f2e 0008 movel %fp@(8),%sp@- 503dc: 4879 0006 3c54 pea 63c54 <_Semaphore_Information> 503e2: 4eb9 0004 955c jsr 4955c <_Objects_Get> register Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { 503e8: 4fef 000c lea %sp@(12),%sp 503ec: 4aae fffc tstl %fp@(-4) 503f0: 6706 beqs 503f8 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 503f2: 7004 moveq #4,%d0 } 503f4: 4e5e unlk %fp 503f6: 4e75 rts 503f8: 7230 moveq #48,%d1 503fa: 2040 moveal %d0,%a0 503fc: c2a8 0010 andl %a0@(16),%d1 the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { 50400: 6720 beqs 50422 _CORE_mutex_Flush( 50402: 4878 0001 pea 1 50406: 42a7 clrl %sp@- 50408: 4868 0014 pea %a0@(20) 5040c: 4eb9 0004 86ec jsr 486ec <_CORE_mutex_Flush> 50412: 4fef 000c lea %sp@(12),%sp &the_semaphore->Core_control.semaphore, SEND_OBJECT_WAS_DELETED, CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT ); } _Thread_Enable_dispatch(); 50416: 4eb9 0004 9e6e jsr 49e6e <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 5041c: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 5041e: 4e5e unlk %fp 50420: 4e75 rts &the_semaphore->Core_control.mutex, SEND_OBJECT_WAS_DELETED, CORE_MUTEX_STATUS_UNSATISFIED_NOWAIT ); } else { _CORE_semaphore_Flush( 50422: 4878 0001 pea 1 50426: 2040 moveal %d0,%a0 50428: 42a7 clrl %sp@- 5042a: 4868 0014 pea %a0@(20) 5042e: 4eb9 0004 8a24 jsr 48a24 <_CORE_semaphore_Flush> 50434: 4fef 000c lea %sp@(12),%sp &the_semaphore->Core_control.semaphore, SEND_OBJECT_WAS_DELETED, CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT ); } _Thread_Enable_dispatch(); 50438: 4eb9 0004 9e6e jsr 49e6e <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 5043e: 4280 clrl %d0 50440: 60dc bras 5041e ... =============================================================================== 00046648 : rtems_status_code rtems_semaphore_obtain( rtems_id id, rtems_option option_set, rtems_interval timeout ) { 46648: 4e56 ffec linkw %fp,#-20 4664c: 48d7 001c moveml %d2-%d4,%sp@ Objects_Locations *location, ISR_Level *level ) { return (Semaphore_Control *) _Objects_Get_isr_disable( &_Semaphore_Information, id, location, level ); 46650: 486e fff8 pea %fp@(-8) 46654: 486e fffc pea %fp@(-4) 46658: 242e 0008 movel %fp@(8),%d2 4665c: 2f02 movel %d2,%sp@- 4665e: 4879 0005 fa1c pea 5fa1c <_Semaphore_Information> 46664: 262e 000c movel %fp@(12),%d3 46668: 282e 0010 movel %fp@(16),%d4 4666c: 4eb9 0004 7f44 jsr 47f44 <_Objects_Get_isr_disable> register Semaphore_Control *the_semaphore; Objects_Locations location; ISR_Level level; the_semaphore = _Semaphore_Get_interrupt_disable( id, &location, &level ); switch ( location ) { 46672: 4fef 0010 lea %sp@(16),%sp 46676: 4aae fffc tstl %fp@(-4) 4667a: 670c beqs 46688 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 4667c: 7004 moveq #4,%d0 } 4667e: 4cee 001c ffec moveml %fp@(-20),%d2-%d4 46684: 4e5e unlk %fp 46686: 4e75 rts 46688: 7230 moveq #48,%d1 4668a: 2040 moveal %d0,%a0 4668c: c2a8 0010 andl %a0@(16),%d1 the_semaphore = _Semaphore_Get_interrupt_disable( id, &location, &level ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { 46690: 6738 beqs 466ca _CORE_mutex_Seize( 46692: 2f2e fff8 movel %fp@(-8),%sp@- */ RTEMS_INLINE_ROUTINE bool _Options_Is_no_wait ( rtems_option option_set ) { return (option_set & RTEMS_NO_WAIT) ? true : false; 46696: 7201 moveq #1,%d1 46698: c681 andl %d1,%d3 4669a: 2f04 movel %d4,%sp@- 4669c: b781 eorl %d3,%d1 4669e: 2f01 movel %d1,%sp@- 466a0: 2f02 movel %d2,%sp@- 466a2: 4868 0014 pea %a0@(20) 466a6: 4eb9 0004 72bc jsr 472bc <_CORE_mutex_Seize> ((_Options_Is_no_wait( option_set )) ? false : true), timeout, level ); return _Semaphore_Translate_core_mutex_return_code( _Thread_Executing->Wait.return_code ); 466ac: 2079 0005 ff6c moveal 5ff6c <_Per_CPU_Information+0xc>,%a0 id, ((_Options_Is_no_wait( option_set )) ? false : true), timeout, level ); return _Semaphore_Translate_core_mutex_return_code( 466b2: 2f28 0034 movel %a0@(52),%sp@- 466b6: 4eb9 0004 6818 jsr 46818 <_Semaphore_Translate_core_mutex_return_code> 466bc: 4fef 0018 lea %sp@(24),%sp break; } return RTEMS_INVALID_ID; } 466c0: 4cee 001c ffec moveml %fp@(-20),%d2-%d4 466c6: 4e5e unlk %fp 466c8: 4e75 rts /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( the_semaphore->count != 0 ) { 466ca: 2240 moveal %d0,%a1 { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 466cc: 2079 0005 ff6c moveal 5ff6c <_Per_CPU_Information+0xc>,%a0 executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( the_semaphore->count != 0 ) { 466d2: 2229 005c movel %a1@(92),%d1 Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 466d6: 42a8 0034 clrl %a0@(52) if ( the_semaphore->count != 0 ) { 466da: 4a81 tstl %d1 466dc: 662e bnes 4670c the_semaphore->count -= 1; _ISR_Enable( *level_p ); return; } if ( !wait ) { 466de: 0803 0000 btst #0,%d3 466e2: 6748 beqs 4672c _ISR_Enable( *level_p ); 466e4: 202e fff8 movel %fp@(-8),%d0 466e8: 46c0 movew %d0,%sr executing->Wait.return_code = CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT; 466ea: 7001 moveq #1,%d0 466ec: 2140 0034 movel %d0,%a0@(52) ((_Options_Is_no_wait( option_set )) ? false : true), timeout, &level ); return _Semaphore_Translate_core_semaphore_return_code( _Thread_Executing->Wait.return_code ); 466f0: 2079 0005 ff6c moveal 5ff6c <_Per_CPU_Information+0xc>,%a0 id, ((_Options_Is_no_wait( option_set )) ? false : true), timeout, &level ); return _Semaphore_Translate_core_semaphore_return_code( 466f6: 2f28 0034 movel %a0@(52),%sp@- 466fa: 4eb9 0004 682e jsr 4682e <_Semaphore_Translate_core_semaphore_return_code> 46700: 588f addql #4,%sp break; } return RTEMS_INVALID_ID; } 46702: 4cee 001c ffec moveml %fp@(-20),%d2-%d4 46708: 4e5e unlk %fp 4670a: 4e75 rts /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( the_semaphore->count != 0 ) { the_semaphore->count -= 1; 4670c: 5381 subql #1,%d1 4670e: 2341 005c movel %d1,%a1@(92) _ISR_Enable( *level_p ); 46712: 202e fff8 movel %fp@(-8),%d0 46716: 46c0 movew %d0,%sr ((_Options_Is_no_wait( option_set )) ? false : true), timeout, &level ); return _Semaphore_Translate_core_semaphore_return_code( _Thread_Executing->Wait.return_code ); 46718: 2079 0005 ff6c moveal 5ff6c <_Per_CPU_Information+0xc>,%a0 id, ((_Options_Is_no_wait( option_set )) ? false : true), timeout, &level ); return _Semaphore_Translate_core_semaphore_return_code( 4671e: 2f28 0034 movel %a0@(52),%sp@- 46722: 4eb9 0004 682e jsr 4682e <_Semaphore_Translate_core_semaphore_return_code> 46728: 588f addql #4,%sp 4672a: 60d6 bras 46702 4672c: 2239 0005 fadc movel 5fadc <_Thread_Dispatch_disable_level>,%d1 46732: 5281 addql #1,%d1 46734: 23c1 0005 fadc movel %d1,5fadc <_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; 4673a: 7201 moveq #1,%d1 4673c: 2240 moveal %d0,%a1 return; } _Thread_Disable_dispatch(); _Thread_queue_Enter_critical_section( &the_semaphore->Wait_queue ); executing->Wait.queue = &the_semaphore->Wait_queue; 4673e: 0680 0000 0014 addil #20,%d0 46744: 2341 0044 movel %d1,%a1@(68) executing->Wait.id = id; 46748: 2142 0020 movel %d2,%a0@(32) return; } _Thread_Disable_dispatch(); _Thread_queue_Enter_critical_section( &the_semaphore->Wait_queue ); executing->Wait.queue = &the_semaphore->Wait_queue; 4674c: 2140 0044 movel %d0,%a0@(68) executing->Wait.id = id; _ISR_Enable( *level_p ); 46750: 222e fff8 movel %fp@(-8),%d1 46754: 46c1 movew %d1,%sr _Thread_queue_Enqueue( &the_semaphore->Wait_queue, timeout ); 46756: 4879 0004 91cc pea 491cc <_Thread_queue_Timeout> 4675c: 2f04 movel %d4,%sp@- 4675e: 2f00 movel %d0,%sp@- 46760: 4eb9 0004 8e04 jsr 48e04 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 46766: 4eb9 0004 88ae jsr 488ae <_Thread_Enable_dispatch> _Thread_Executing->Wait.return_code ); 4676c: 2079 0005 ff6c moveal 5ff6c <_Per_CPU_Information+0xc>,%a0 46772: 4fef 000c lea %sp@(12),%sp id, ((_Options_Is_no_wait( option_set )) ? false : true), timeout, &level ); return _Semaphore_Translate_core_semaphore_return_code( 46776: 2f28 0034 movel %a0@(52),%sp@- 4677a: 4eb9 0004 682e jsr 4682e <_Semaphore_Translate_core_semaphore_return_code> 46780: 588f addql #4,%sp 46782: 6000 ff7e braw 46702 ... =============================================================================== 00058244 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 58244: 4e56 fffc linkw %fp,#-4 58248: 2f03 movel %d3,%sp@- 5824a: 2f02 movel %d2,%sp@- 5824c: 242e 000c movel %fp@(12),%d2 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 58250: 660e bnes 58260 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 58252: 242e fff4 movel %fp@(-12),%d2 Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; 58256: 700a moveq #10,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 58258: 262e fff8 movel %fp@(-8),%d3 5825c: 4e5e unlk %fp 5825e: 4e75 rts ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 58260: 486e fffc pea %fp@(-4) 58264: 2f2e 0008 movel %fp@(8),%sp@- 58268: 4eb9 0005 c56c jsr 5c56c <_Thread_Get> switch ( location ) { 5826e: 508f addql #8,%sp 58270: 4aae fffc tstl %fp@(-4) 58274: 670e beqs 58284 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 58276: 242e fff4 movel %fp@(-12),%d2 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 5827a: 7004 moveq #4,%d0 } 5827c: 262e fff8 movel %fp@(-8),%d3 58280: 4e5e unlk %fp 58282: 4e75 rts the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 58284: 2240 moveal %d0,%a1 58286: 2069 010a moveal %a1@(266),%a0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 5828a: 4aa8 000a tstl %a0@(10) 5828e: 676a beqs 582fa if ( asr->is_enabled ) { 58290: 4a28 0008 tstb %a0@(8) 58294: 6736 beqs 582cc rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 58296: 223c 0000 0700 movel #1792,%d1 5829c: 40c3 movew %sr,%d3 5829e: 8283 orl %d3,%d1 582a0: 46c1 movew %d1,%sr *signal_set |= signals; 582a2: 85a8 0012 orl %d2,%a0@(18) _ISR_Enable( _level ); 582a6: 46c3 movew %d3,%sr _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 582a8: 4ab9 0007 ef54 tstl 7ef54 <_Per_CPU_Information+0x8> 582ae: 6708 beqs 582b8 582b0: b0b9 0007 ef58 cmpl 7ef58 <_Per_CPU_Information+0xc>,%d0 582b6: 6730 beqs 582e8 <== ALWAYS TAKEN _Context_Switch_necessary = true; } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 582b8: 4eb9 0005 c546 jsr 5c546 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 582be: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 582c0: 242e fff4 movel %fp@(-12),%d2 582c4: 262e fff8 movel %fp@(-8),%d3 582c8: 4e5e unlk %fp 582ca: 4e75 rts rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 582cc: 203c 0000 0700 movel #1792,%d0 582d2: 40c1 movew %sr,%d1 582d4: 8081 orl %d1,%d0 582d6: 46c0 movew %d0,%sr *signal_set |= signals; 582d8: 85a8 0016 orl %d2,%a0@(22) _ISR_Enable( _level ); 582dc: 46c1 movew %d1,%sr if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 582de: 4eb9 0005 c546 jsr 5c546 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 582e4: 4280 clrl %d0 582e6: 60d8 bras 582c0 if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Context_Switch_necessary = true; 582e8: 7001 moveq #1,%d0 582ea: 13c0 0007 ef64 moveb %d0,7ef64 <_Per_CPU_Information+0x18> } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 582f0: 4eb9 0005 c546 jsr 5c546 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 582f6: 4280 clrl %d0 582f8: 60c6 bras 582c0 } _Thread_Enable_dispatch(); 582fa: 4eb9 0005 c546 jsr 5c546 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 58300: 242e fff4 movel %fp@(-12),%d2 } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); return RTEMS_NOT_DEFINED; 58304: 700b moveq #11,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 58306: 262e fff8 movel %fp@(-8),%d3 5830a: 4e5e unlk %fp ... =============================================================================== 00042232 : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 42232: 4e56 0000 linkw %fp,#0 42236: 206e 0008 moveal %fp@(8),%a0 Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 4223a: 4aa8 0008 tstl %a0@(8) 4223e: 672c beqs 4226c <== NEVER TAKEN return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 42240: 2068 00c2 moveal %a0@(194),%a0 42244: 43f9 0005 fea8 lea 5fea8 ,%a1 4224a: 2151 0008 movel %a1@,%a0@(8) 4224e: 43f9 0005 feac lea 5feac ,%a1 42254: 2151 000c movel %a1@,%a0@(12) 42258: 43f9 0005 feb0 lea 5feb0 ,%a1 4225e: 2151 0010 movel %a1@,%a0@(16) 42262: 43f9 0005 feb4 lea 5feb4 ,%a1 42268: 2151 0014 movel %a1@,%a0@(20) } 4226c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004220a : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 4220a: 4e56 0000 linkw %fp,#0 4220e: 206e 000c moveal %fp@(12),%a0 Stack_check_Initialize(); if (the_thread) 42212: 4a88 tstl %a0 42214: 6716 beqs 4222c <== NEVER TAKEN Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 42216: 2f28 00be movel %a0@(190),%sp@- 4221a: 4878 00a5 pea a5 4221e: 2f28 00c2 movel %a0@(194),%sp@- 42222: 4eb9 0004 f788 jsr 4f788 42228: 4fef 000c lea %sp@(12),%sp return true; } 4222c: 4e5e unlk %fp 4222e: 7001 moveq #1,%d0 <== NOT EXECUTED =============================================================================== 000423a0 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 423a0: 4e56 0000 linkw %fp,#0 Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 423a4: 2079 0006 04ac moveal 604ac <_Per_CPU_Information+0xc>,%a0 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 423aa: 2028 00c2 movel %a0@(194),%d0 423ae: b08e cmpl %fp,%d0 423b0: 6208 bhis 423ba <== NEVER TAKEN return false; } if ( sp > (the_stack->area + the_stack->size) ) { 423b2: d0a8 00be addl %a0@(190),%d0 423b6: b08e cmpl %fp,%d0 423b8: 6410 bccs 423ca <== ALWAYS TAKEN /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 423ba: 4878 0001 pea 1 <== NOT EXECUTED 423be: 2f39 0006 04ac movel 604ac <_Per_CPU_Information+0xc>,%sp@-<== NOT EXECUTED 423c4: 4eb9 0004 2270 jsr 42270 <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 423ca: 4e5e unlk %fp 423cc: 4200 clrb %d0 <== NOT EXECUTED =============================================================================== 00042436 : void rtems_stack_checker_report_usage( void ) { 42436: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 4243a: 4879 0004 3fac pea 43fac <== NOT EXECUTED 42440: 42a7 clrl %sp@- <== NOT EXECUTED 42442: 4eb9 0004 23d0 jsr 423d0 <== NOT EXECUTED 42448: 508f addql #8,%sp <== NOT EXECUTED } 4244a: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 000423d0 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 423d0: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 423d4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 423d6: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED 423da: 2f02 movel %d2,%sp@- <== NOT EXECUTED 423dc: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED if ( !print ) 423e0: 4a8a tstl %a2 <== NOT EXECUTED 423e2: 6746 beqs 4242a <== NOT EXECUTED return; print_context = context; print_handler = print; (*print)( context, "Stack usage by thread\n"); 423e4: 4879 0005 d332 pea 5d332 <== NOT EXECUTED ) { if ( !print ) return; print_context = context; 423ea: 23c2 0005 f6a4 movel %d2,5f6a4 <== NOT EXECUTED print_handler = print; (*print)( context, "Stack usage by thread\n"); 423f0: 2f02 movel %d2,%sp@- <== NOT EXECUTED { if ( !print ) return; print_context = context; print_handler = print; 423f2: 23ca 0005 f6a8 movel %a2,5f6a8 <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 423f8: 4e92 jsr %a2@ <== NOT EXECUTED (*print)( context, 423fa: 4879 0005 d349 pea 5d349 <== NOT EXECUTED 42400: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42402: 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 ); 42404: 4879 0004 20e8 pea 420e8 <== NOT EXECUTED 4240a: 4eb9 0004 7e00 jsr 47e00 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 42410: 4878 ffff pea ffffffff <== NOT EXECUTED 42414: 4eb9 0004 20e8 jsr 420e8 <== NOT EXECUTED #endif print_context = NULL; print_handler = NULL; 4241a: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); #endif print_context = NULL; 4241e: 42b9 0005 f6a4 clrl 5f6a4 <== NOT EXECUTED print_handler = NULL; 42424: 42b9 0005 f6a8 clrl 5f6a8 <== NOT EXECUTED } 4242a: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 4242e: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 42432: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042320 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 42320: 4e56 0000 linkw %fp,#0 42324: 2f0a movel %a2,%sp@- 42326: 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; 4232a: 222a 00c2 movel %a2@(194),%d1 4232e: 5081 addql #8,%d1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 42330: 202a 00c2 movel %a2@(194),%d0 42334: b08e cmpl %fp,%d0 42336: 622a bhis 42362 <== NEVER TAKEN return false; } if ( sp > (the_stack->area + the_stack->size) ) { 42338: d0aa 00be addl %a2@(190),%d0 4233c: b08e cmpl %fp,%d0 4233e: 6522 bcss 42362 <== NEVER TAKEN /* * 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, 42340: 4878 0010 pea 10 42344: 4879 0005 fea8 pea 5fea8 4234a: 2f01 movel %d1,%sp@- 4234c: 4eb9 0004 f698 jsr 4f698 42352: 4fef 000c lea %sp@(12),%sp (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 42356: 4a80 tstl %d0 42358: 6634 bnes 4238e <== NEVER TAKEN Stack_check_report_blown_task( running, pattern_ok ); } } 4235a: 246e fffc moveal %fp@(-4),%a2 4235e: 4e5e unlk %fp 42360: 4e75 rts /* * 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, 42362: 4878 0010 pea 10 <== NOT EXECUTED 42366: 4879 0005 fea8 pea 5fea8 <== NOT EXECUTED 4236c: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4236e: 4eb9 0004 f698 jsr 4f698 <== NOT EXECUTED 42374: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 42378: 4a80 tstl %d0 <== NOT EXECUTED 4237a: 57c0 seq %d0 <== NOT EXECUTED 4237c: 4480 negl %d0 <== NOT EXECUTED (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); 4237e: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 42384: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42386: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42388: 4eb9 0004 2270 jsr 42270 <== NOT EXECUTED sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 4238e: 4200 clrb %d0 <== NOT EXECUTED Stack_check_report_blown_task( running, pattern_ok ); 42390: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 42396: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42398: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4239a: 4eb9 0004 2270 jsr 42270 <== NOT EXECUTED =============================================================================== 0004d598 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4d598: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED 4d59c: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ <== NOT EXECUTED 4d5a0: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED 4d5a4: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED 4d5a8: 266e 0010 moveal %fp@(16),%a3 <== NOT EXECUTED STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4d5ac: 4a8a tstl %a2 <== NOT EXECUTED 4d5ae: 677a beqs 4d62a <== NOT EXECUTED return RTEMS_INVALID_ADDRESS; errno = 0; 4d5b0: 49f9 0005 0938 lea 50938 <__errno>,%a4 <== NOT EXECUTED 4d5b6: 4e94 jsr %a4@ <== NOT EXECUTED *n = 0; 4d5b8: 4281 clrl %d1 <== NOT EXECUTED char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 4d5ba: 2040 moveal %d0,%a0 <== NOT EXECUTED *n = 0; 4d5bc: 4280 clrl %d0 <== NOT EXECUTED char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 4d5be: 4290 clrl %a0@ <== NOT EXECUTED *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4d5c0: 486e fffc pea %fp@(-4) <== NOT EXECUTED if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4d5c4: 2480 movel %d0,%a2@ <== NOT EXECUTED 4d5c6: 2541 0004 movel %d1,%a2@(4) <== NOT EXECUTED #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4d5ca: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4d5cc: 4eb9 0005 332e jsr 5332e <== 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 ) 4d5d2: 508f addql #8,%sp <== NOT EXECUTED errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4d5d4: 2600 movel %d0,%d3 <== NOT EXECUTED 4d5d6: 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 ) 4d5d8: 4a8b tstl %a3 <== NOT EXECUTED 4d5da: 675a beqs 4d636 <== NOT EXECUTED *endptr = end; 4d5dc: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED 4d5e0: 2680 movel %d0,%a3@ <== NOT EXECUTED /* nothing was converted */ if ( end == s ) 4d5e2: b082 cmpl %d2,%d0 <== NOT EXECUTED 4d5e4: 6756 beqs 4d63c <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4d5e6: 4878 ffff pea ffffffff <== NOT EXECUTED 4d5ea: 2f3c 7fef ffff movel #2146435071,%sp@- <== NOT EXECUTED 4d5f0: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4d5f2: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4d5f4: 4eb9 0005 e33c jsr 5e33c <__gtdf2> <== NOT EXECUTED 4d5fa: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4d5fe: 4a80 tstl %d0 <== NOT EXECUTED 4d600: 6e12 bgts 4d614 <== NOT EXECUTED #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4d602: 2483 movel %d3,%a2@ <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4d604: 4280 clrl %d0 <== NOT EXECUTED #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4d606: 2544 0004 movel %d4,%a2@(4) <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; } 4d60a: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 <== NOT EXECUTED 4d610: 4e5e unlk %fp <== NOT EXECUTED 4d612: 4e75 rts <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4d614: 4e94 jsr %a4@ <== NOT EXECUTED 4d616: 7222 moveq #34,%d1 <== NOT EXECUTED 4d618: 2040 moveal %d0,%a0 <== NOT EXECUTED 4d61a: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4d61c: 66e4 bnes 4d602 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 4d61e: 700a moveq #10,%d0 <== NOT EXECUTED *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4d620: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 <== NOT EXECUTED 4d626: 4e5e unlk %fp <== NOT EXECUTED 4d628: 4e75 rts <== NOT EXECUTED { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4d62a: 7009 moveq #9,%d0 <== NOT EXECUTED *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4d62c: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 <== NOT EXECUTED 4d632: 4e5e unlk %fp <== NOT EXECUTED 4d634: 4e75 rts <== 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 ) 4d636: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED 4d63a: 60a6 bras 4d5e2 <== NOT EXECUTED *endptr = end; /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 4d63c: 700b moveq #11,%d0 <== NOT EXECUTED *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4d63e: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 <== NOT EXECUTED 4d644: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d648 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4d648: 4e56 ffe8 linkw %fp,#-24 4d64c: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4d650: 242e 0008 movel %fp@(8),%d2 4d654: 246e 000c moveal %fp@(12),%a2 4d658: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4d65c: 4a8a tstl %a2 4d65e: 6768 beqs 4d6c8 return RTEMS_INVALID_ADDRESS; errno = 0; 4d660: 49f9 0005 0938 lea 50938 <__errno>,%a4 4d666: 4e94 jsr %a4@ 4d668: 2040 moveal %d0,%a0 4d66a: 4290 clrl %a0@ *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4d66c: 486e fffc pea %fp@(-4) if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4d670: 24bc 0000 0000 movel #0,%a2@ #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4d676: 2f02 movel %d2,%sp@- 4d678: 4eb9 0005 334e jsr 5334e #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 ) 4d67e: 508f addql #8,%sp errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4d680: 2600 movel %d0,%d3 #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 ) 4d682: 4a8b tstl %a3 4d684: 674e beqs 4d6d4 *endptr = end; 4d686: 202e fffc movel %fp@(-4),%d0 4d68a: 2680 movel %d0,%a3@ /* nothing was converted */ if ( end == s ) 4d68c: b082 cmpl %d2,%d0 4d68e: 674a beqs 4d6da return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4d690: 2f3c 7f7f ffff movel #2139095039,%sp@- 4d696: 2f03 movel %d3,%sp@- 4d698: 4eb9 0005 e3cc jsr 5e3cc <__gtsf2> 4d69e: 508f addql #8,%sp 4d6a0: 4a80 tstl %d0 4d6a2: 6e0e bgts 4d6b2 <== NEVER TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4d6a4: 2483 movel %d3,%a2@ #endif return RTEMS_SUCCESSFUL; 4d6a6: 4280 clrl %d0 } 4d6a8: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d6ae: 4e5e unlk %fp 4d6b0: 4e75 rts return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4d6b2: 4e94 jsr %a4@ <== NOT EXECUTED 4d6b4: 7222 moveq #34,%d1 <== NOT EXECUTED 4d6b6: 2040 moveal %d0,%a0 <== NOT EXECUTED 4d6b8: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4d6ba: 66e8 bnes 4d6a4 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 4d6bc: 700a moveq #10,%d0 <== NOT EXECUTED *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4d6be: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 <== NOT EXECUTED 4d6c4: 4e5e unlk %fp <== NOT EXECUTED 4d6c6: 4e75 rts <== NOT EXECUTED { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4d6c8: 7009 moveq #9,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4d6ca: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d6d0: 4e5e unlk %fp 4d6d2: 4e75 rts #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 ) 4d6d4: 202e fffc movel %fp@(-4),%d0 4d6d8: 60b2 bras 4d68c *endptr = end; /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 4d6da: 700b moveq #11,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4d6dc: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d6e2: 4e5e unlk %fp ... =============================================================================== 0004d6e8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4d6e8: 4e56 ffe8 linkw %fp,#-24 4d6ec: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4d6f0: 242e 0008 movel %fp@(8),%d2 4d6f4: 246e 000c moveal %fp@(12),%a2 4d6f8: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4d6fc: 4a8a tstl %a2 4d6fe: 675e beqs 4d75e return RTEMS_INVALID_ADDRESS; errno = 0; 4d700: 49f9 0005 0938 lea 50938 <__errno>,%a4 4d706: 4e94 jsr %a4@ 4d708: 2040 moveal %d0,%a0 4d70a: 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 ); 4d70c: 2f2e 0014 movel %fp@(20),%sp@- 4d710: 486e fffc pea %fp@(-4) if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4d714: 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 ); 4d716: 2f02 movel %d2,%sp@- 4d718: 4eb9 0005 3504 jsr 53504 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4d71e: 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 ); 4d722: 2600 movel %d0,%d3 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4d724: 4a8b tstl %a3 4d726: 6742 beqs 4d76a *endptr = end; 4d728: 202e fffc movel %fp@(-4),%d0 4d72c: 2680 movel %d0,%a3@ /* nothing was converted */ if ( end == s ) 4d72e: b082 cmpl %d2,%d0 4d730: 673e beqs 4d770 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4d732: 0c83 7fff ffff cmpil #2147483647,%d3 4d738: 670e beqs 4d748 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4d73a: 2483 movel %d3,%a2@ #endif return RTEMS_SUCCESSFUL; 4d73c: 4280 clrl %d0 } 4d73e: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d744: 4e5e unlk %fp 4d746: 4e75 rts return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4d748: 4e94 jsr %a4@ 4d74a: 7222 moveq #34,%d1 4d74c: 2040 moveal %d0,%a0 4d74e: b290 cmpl %a0@,%d1 4d750: 66e8 bnes 4d73a <== NEVER TAKEN return RTEMS_INVALID_NUMBER; 4d752: 700a moveq #10,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4d754: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d75a: 4e5e unlk %fp 4d75c: 4e75 rts { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4d75e: 7009 moveq #9,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4d760: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d766: 4e5e unlk %fp 4d768: 4e75 rts #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 ) 4d76a: 202e fffc movel %fp@(-4),%d0 4d76e: 60be bras 4d72e *endptr = end; /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 4d770: 700b moveq #11,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4d772: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d778: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d834 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4d834: 4e56 ffe8 linkw %fp,#-24 4d838: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4d83c: 262e 0008 movel %fp@(8),%d3 4d840: 246e 000c moveal %fp@(12),%a2 4d844: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4d848: 4a8a tstl %a2 4d84a: 6766 beqs 4d8b2 return RTEMS_INVALID_ADDRESS; errno = 0; 4d84c: 49f9 0005 0938 lea 50938 <__errno>,%a4 4d852: 4e94 jsr %a4@ 4d854: 2040 moveal %d0,%a0 4d856: 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 ); 4d858: 2f2e 0014 movel %fp@(20),%sp@- 4d85c: 486e fffc pea %fp@(-4) if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4d860: 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 ); 4d862: 2f03 movel %d3,%sp@- 4d864: 4eb9 0005 3504 jsr 53504 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4d86a: 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 ); 4d86e: 2400 movel %d0,%d2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4d870: 4a8b tstl %a3 4d872: 674a beqs 4d8be *endptr = end; 4d874: 202e fffc movel %fp@(-4),%d0 4d878: 2680 movel %d0,%a3@ /* nothing was converted */ if ( end == s ) 4d87a: b083 cmpl %d3,%d0 4d87c: 6746 beqs 4d8c4 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4d87e: 0c82 7fff ffff cmpil #2147483647,%d2 4d884: 6716 beqs 4d89c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4d886: 0c82 8000 0000 cmpil #-2147483648,%d2 4d88c: 670e beqs 4d89c #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4d88e: 2482 movel %d2,%a2@ #endif return RTEMS_SUCCESSFUL; 4d890: 4280 clrl %d0 } 4d892: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d898: 4e5e unlk %fp 4d89a: 4e75 rts return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4d89c: 4e94 jsr %a4@ 4d89e: 7222 moveq #34,%d1 4d8a0: 2040 moveal %d0,%a0 4d8a2: b290 cmpl %a0@,%d1 4d8a4: 66e8 bnes 4d88e <== NEVER TAKEN return RTEMS_INVALID_NUMBER; 4d8a6: 700a moveq #10,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4d8a8: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d8ae: 4e5e unlk %fp 4d8b0: 4e75 rts { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4d8b2: 7009 moveq #9,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4d8b4: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d8ba: 4e5e unlk %fp 4d8bc: 4e75 rts #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 ) 4d8be: 202e fffc movel %fp@(-4),%d0 4d8c2: 60b6 bras 4d87a *endptr = end; /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 4d8c4: 700b moveq #11,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4d8c6: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d8cc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d77c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4d77c: 4e56 ffe4 linkw %fp,#-28 4d780: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ 4d784: 282e 0008 movel %fp@(8),%d4 4d788: 246e 000c moveal %fp@(12),%a2 4d78c: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4d790: 4a8a tstl %a2 4d792: 6700 0082 beqw 4d816 return RTEMS_INVALID_ADDRESS; errno = 0; 4d796: 49f9 0005 0938 lea 50938 <__errno>,%a4 4d79c: 4e94 jsr %a4@ 4d79e: 2040 moveal %d0,%a0 *n = 0; 4d7a0: 4280 clrl %d0 4d7a2: 4281 clrl %d1 char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 4d7a4: 4290 clrl %a0@ *n = 0; 4d7a6: 2480 movel %d0,%a2@ 4d7a8: 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 ); 4d7ac: 2f2e 0014 movel %fp@(20),%sp@- 4d7b0: 486e fffc pea %fp@(-4) 4d7b4: 2f04 movel %d4,%sp@- 4d7b6: 4eb9 0005 3524 jsr 53524 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4d7bc: 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 ); 4d7c0: 2400 movel %d0,%d2 4d7c2: 2601 movel %d1,%d3 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4d7c4: 4a8b tstl %a3 4d7c6: 675a beqs 4d822 <== NEVER TAKEN *endptr = end; 4d7c8: 202e fffc movel %fp@(-4),%d0 4d7cc: 2680 movel %d0,%a3@ /* nothing was converted */ if ( end == s ) 4d7ce: b084 cmpl %d4,%d0 4d7d0: 6756 beqs 4d828 <== NEVER TAKEN return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4d7d2: 203c 7fff ffff movel #2147483647,%d0 4d7d8: 72ff moveq #-1,%d1 4d7da: 9283 subl %d3,%d1 4d7dc: 9182 subxl %d2,%d0 4d7de: 6720 beqs 4d800 <== NEVER TAKEN return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4d7e0: 203c 8000 0000 movel #-2147483648,%d0 4d7e6: 4281 clrl %d1 4d7e8: 9283 subl %d3,%d1 4d7ea: 9182 subxl %d2,%d0 4d7ec: 6712 beqs 4d800 <== NEVER TAKEN #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 4d7ee: 4280 clrl %d0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4d7f0: 2482 movel %d2,%a2@ 4d7f2: 2543 0004 movel %d3,%a2@(4) #endif return RTEMS_SUCCESSFUL; } 4d7f6: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 4d7fc: 4e5e unlk %fp 4d7fe: 4e75 rts return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4d800: 4e94 jsr %a4@ 4d802: 7222 moveq #34,%d1 4d804: 2040 moveal %d0,%a0 4d806: b290 cmpl %a0@,%d1 4d808: 66e4 bnes 4d7ee <== NEVER TAKEN return RTEMS_INVALID_NUMBER; 4d80a: 700a moveq #10,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4d80c: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 4d812: 4e5e unlk %fp 4d814: 4e75 rts { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4d816: 7009 moveq #9,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4d818: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 4d81e: 4e5e unlk %fp 4d820: 4e75 rts #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 ) 4d822: 202e fffc movel %fp@(-4),%d0 4d826: 60a6 bras 4d7ce *endptr = end; /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 4d828: 700b moveq #11,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4d82a: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 4d830: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d8d0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4d8d0: 4e56 ffe8 linkw %fp,#-24 4d8d4: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4d8d8: 242e 0008 movel %fp@(8),%d2 4d8dc: 246e 000c moveal %fp@(12),%a2 4d8e0: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4d8e4: 4a8a tstl %a2 4d8e6: 675c beqs 4d944 return RTEMS_INVALID_ADDRESS; errno = 0; 4d8e8: 49f9 0005 0938 lea 50938 <__errno>,%a4 4d8ee: 4e94 jsr %a4@ 4d8f0: 2040 moveal %d0,%a0 4d8f2: 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 ); 4d8f4: 4878 0010 pea 10 4d8f8: 486e fffc pea %fp@(-4) if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4d8fc: 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 ); 4d8fe: 2f02 movel %d2,%sp@- 4d900: 4eb9 0005 3938 jsr 53938 #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 ) 4d906: 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 ); 4d90a: 2600 movel %d0,%d3 #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 ) 4d90c: 4a8b tstl %a3 4d90e: 6740 beqs 4d950 *endptr = end; 4d910: 202e fffc movel %fp@(-4),%d0 4d914: 2680 movel %d0,%a3@ /* nothing was converted */ if ( end == s ) 4d916: b082 cmpl %d2,%d0 4d918: 673c beqs 4d956 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4d91a: 70ff moveq #-1,%d0 4d91c: b083 cmpl %d3,%d0 4d91e: 670e beqs 4d92e <== NEVER TAKEN if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 4d920: 2483 movel %d3,%a2@ #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 4d922: 4280 clrl %d0 } 4d924: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d92a: 4e5e unlk %fp 4d92c: 4e75 rts return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4d92e: 4e94 jsr %a4@ <== NOT EXECUTED 4d930: 7222 moveq #34,%d1 <== NOT EXECUTED 4d932: 2040 moveal %d0,%a0 <== NOT EXECUTED 4d934: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4d936: 66e8 bnes 4d920 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 4d938: 700a moveq #10,%d0 <== NOT EXECUTED *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4d93a: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 <== NOT EXECUTED 4d940: 4e5e unlk %fp <== NOT EXECUTED 4d942: 4e75 rts <== NOT EXECUTED { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4d944: 7009 moveq #9,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4d946: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d94c: 4e5e unlk %fp 4d94e: 4e75 rts #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 ) 4d950: 202e fffc movel %fp@(-4),%d0 4d954: 60c0 bras 4d916 *endptr = end; /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 4d956: 700b moveq #11,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4d958: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4d95e: 4e5e unlk %fp ... =============================================================================== 0004d9d8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4d9d8: 4e56 ffe8 linkw %fp,#-24 4d9dc: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4d9e0: 242e 0008 movel %fp@(8),%d2 4d9e4: 246e 000c moveal %fp@(12),%a2 4d9e8: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4d9ec: 4a8a tstl %a2 4d9ee: 675c beqs 4da4c return RTEMS_INVALID_ADDRESS; errno = 0; 4d9f0: 49f9 0005 0938 lea 50938 <__errno>,%a4 4d9f6: 4e94 jsr %a4@ 4d9f8: 2040 moveal %d0,%a0 4d9fa: 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 ); 4d9fc: 2f2e 0014 movel %fp@(20),%sp@- 4da00: 486e fffc pea %fp@(-4) if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4da04: 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 ); 4da06: 2f02 movel %d2,%sp@- 4da08: 4eb9 0005 3938 jsr 53938 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4da0e: 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 ); 4da12: 2600 movel %d0,%d3 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4da14: 4a8b tstl %a3 4da16: 6740 beqs 4da58 *endptr = end; 4da18: 202e fffc movel %fp@(-4),%d0 4da1c: 2680 movel %d0,%a3@ /* nothing was converted */ if ( end == s ) 4da1e: b082 cmpl %d2,%d0 4da20: 673c beqs 4da5e return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4da22: 70ff moveq #-1,%d0 4da24: b083 cmpl %d3,%d0 4da26: 670e beqs 4da36 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4da28: 2483 movel %d3,%a2@ #endif return RTEMS_SUCCESSFUL; 4da2a: 4280 clrl %d0 } 4da2c: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4da32: 4e5e unlk %fp 4da34: 4e75 rts return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4da36: 4e94 jsr %a4@ 4da38: 7222 moveq #34,%d1 4da3a: 2040 moveal %d0,%a0 4da3c: b290 cmpl %a0@,%d1 4da3e: 66e8 bnes 4da28 <== NEVER TAKEN return RTEMS_INVALID_NUMBER; 4da40: 700a moveq #10,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4da42: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4da48: 4e5e unlk %fp 4da4a: 4e75 rts { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4da4c: 7009 moveq #9,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4da4e: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4da54: 4e5e unlk %fp 4da56: 4e75 rts #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 ) 4da58: 202e fffc movel %fp@(-4),%d0 4da5c: 60c0 bras 4da1e *endptr = end; /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 4da5e: 700b moveq #11,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4da60: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4da66: 4e5e unlk %fp ... =============================================================================== 0004db10 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4db10: 4e56 ffe8 linkw %fp,#-24 4db14: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4db18: 242e 0008 movel %fp@(8),%d2 4db1c: 246e 000c moveal %fp@(12),%a2 4db20: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4db24: 4a8a tstl %a2 4db26: 675c beqs 4db84 return RTEMS_INVALID_ADDRESS; errno = 0; 4db28: 49f9 0005 0938 lea 50938 <__errno>,%a4 4db2e: 4e94 jsr %a4@ 4db30: 2040 moveal %d0,%a0 4db32: 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 ); 4db34: 2f2e 0014 movel %fp@(20),%sp@- 4db38: 486e fffc pea %fp@(-4) if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4db3c: 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 ); 4db3e: 2f02 movel %d2,%sp@- 4db40: 4eb9 0005 3938 jsr 53938 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4db46: 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 ); 4db4a: 2600 movel %d0,%d3 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4db4c: 4a8b tstl %a3 4db4e: 6740 beqs 4db90 *endptr = end; 4db50: 202e fffc movel %fp@(-4),%d0 4db54: 2680 movel %d0,%a3@ /* nothing was converted */ if ( end == s ) 4db56: b082 cmpl %d2,%d0 4db58: 673c beqs 4db96 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4db5a: 70ff moveq #-1,%d0 4db5c: b083 cmpl %d3,%d0 4db5e: 670e beqs 4db6e #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4db60: 2483 movel %d3,%a2@ #endif return RTEMS_SUCCESSFUL; 4db62: 4280 clrl %d0 } 4db64: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4db6a: 4e5e unlk %fp 4db6c: 4e75 rts return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4db6e: 4e94 jsr %a4@ 4db70: 7222 moveq #34,%d1 4db72: 2040 moveal %d0,%a0 4db74: b290 cmpl %a0@,%d1 4db76: 66e8 bnes 4db60 <== NEVER TAKEN return RTEMS_INVALID_NUMBER; 4db78: 700a moveq #10,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4db7a: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4db80: 4e5e unlk %fp 4db82: 4e75 rts { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4db84: 7009 moveq #9,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4db86: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4db8c: 4e5e unlk %fp 4db8e: 4e75 rts #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 ) 4db90: 202e fffc movel %fp@(-4),%d0 4db94: 60c0 bras 4db56 *endptr = end; /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 4db96: 700b moveq #11,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4db98: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4db9e: 4e5e unlk %fp ... =============================================================================== 0004da6c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4da6c: 4e56 ffe4 linkw %fp,#-28 4da70: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ 4da74: 242e 0008 movel %fp@(8),%d2 4da78: 246e 000c moveal %fp@(12),%a2 4da7c: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4da80: 4a8a tstl %a2 4da82: 676e beqs 4daf2 return RTEMS_INVALID_ADDRESS; errno = 0; 4da84: 49f9 0005 0938 lea 50938 <__errno>,%a4 4da8a: 4e94 jsr %a4@ 4da8c: 2040 moveal %d0,%a0 *n = 0; 4da8e: 4280 clrl %d0 4da90: 4281 clrl %d1 char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 4da92: 4290 clrl %a0@ *n = 0; 4da94: 2480 movel %d0,%a2@ 4da96: 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 ); 4da9a: 2f2e 0014 movel %fp@(20),%sp@- 4da9e: 486e fffc pea %fp@(-4) 4daa2: 2f02 movel %d2,%sp@- 4daa4: 4eb9 0005 3958 jsr 53958 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4daaa: 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 ); 4daae: 2600 movel %d0,%d3 4dab0: 2801 movel %d1,%d4 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4dab2: 4a8b tstl %a3 4dab4: 6748 beqs 4dafe *endptr = end; 4dab6: 202e fffc movel %fp@(-4),%d0 4daba: 2680 movel %d0,%a3@ /* nothing was converted */ if ( end == s ) 4dabc: b082 cmpl %d2,%d0 4dabe: 6744 beqs 4db04 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4dac0: 70ff moveq #-1,%d0 4dac2: 72ff moveq #-1,%d1 4dac4: 9284 subl %d4,%d1 4dac6: 9183 subxl %d3,%d0 4dac8: 6712 beqs 4dadc #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 4daca: 4280 clrl %d0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4dacc: 2483 movel %d3,%a2@ 4dace: 2544 0004 movel %d4,%a2@(4) #endif return RTEMS_SUCCESSFUL; } 4dad2: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 4dad8: 4e5e unlk %fp 4dada: 4e75 rts return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4dadc: 4e94 jsr %a4@ 4dade: 7222 moveq #34,%d1 4dae0: 2040 moveal %d0,%a0 4dae2: b290 cmpl %a0@,%d1 4dae4: 66e4 bnes 4daca <== NEVER TAKEN return RTEMS_INVALID_NUMBER; 4dae6: 700a moveq #10,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4dae8: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 4daee: 4e5e unlk %fp 4daf0: 4e75 rts { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4daf2: 7009 moveq #9,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4daf4: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 4dafa: 4e5e unlk %fp 4dafc: 4e75 rts #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 ) 4dafe: 202e fffc movel %fp@(-4),%d0 4db02: 60b8 bras 4dabc *endptr = end; /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 4db04: 700b moveq #11,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4db06: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 4db0c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000425d4 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 425d4: 4e56 fe44 linkw %fp,#-444 425d8: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 425dc: 2f2e 0008 movel %fp@(8),%sp@- int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 425e0: 2a2e 000c movel %fp@(12),%d5 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 425e4: 4eb9 0005 2b28 jsr 52b28 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 425ea: 2c2e 0010 movel %fp@(16),%d6 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 425ee: 4297 clrl %sp@ 425f0: 486e ffe8 pea %fp@(-24) 425f4: 42a7 clrl %sp@- 425f6: 2f00 movel %d0,%sp@- 425f8: 2f2e 0008 movel %fp@(8),%sp@- 425fc: 4eb9 0004 31b4 jsr 431b4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 42602: 4fef 0014 lea %sp@(20),%sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 42606: 2d40 fe6c movel %d0,%fp@(-404) strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 4260a: 6600 0168 bnew 42774 return -1; if (root_loc.ops != &IMFS_ops 4260e: 202e fff4 movel %fp@(-12),%d0 42612: 0c80 0006 1c1a cmpil #400410,%d0 42618: 6600 01b8 bnew 427d2 4261c: 95ca subal %a2,%a2 hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 4261e: 280e movel %fp,%d4 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 42620: 240a movel %a2,%d2 hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 42622: 0684 ffff ff70 addil #-144,%d4 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 42628: 4bee fe70 lea %fp@(-400),%a5 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 4262c: 0682 0000 0200 addil #512,%d2 42632: bc82 cmpl %d2,%d6 42634: 6500 0098 bcsw 426ce /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 42638: 4878 0007 pea 7 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 4263c: 45f2 5800 lea %a2@(00000000,%d5:l),%a2 offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) 42640: 4879 0006 1c62 pea 61c62 42646: 486a 0101 pea %a2@(257) 4264a: 4eb9 0005 2b40 jsr 52b40 42650: 4fef 000c lea %sp@(12),%sp 42654: 4a80 tstl %d0 42656: 6676 bnes 426ce break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 42658: 4878 0063 pea 63 filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 4265c: 47f9 0004 a924 lea 4a924 <_rtems_octal2ulong>,%a3 hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 42662: 2f0a movel %a2,%sp@- 42664: 2f04 movel %d4,%sp@- 42666: 4eb9 0005 2c30 jsr 52c30 filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 4266c: 4878 0008 pea 8 42670: 486a 0064 pea %a2@(100) offset += 512; if (strncmp(&hdr_ptr[257], "ustar ", 7)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; 42674: 4200 clrb %d0 42676: 1d40 ffd3 moveb %d0,%fp@(-45) linkflag = hdr_ptr[156]; 4267a: 162a 009c moveb %a2@(156),%d3 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 4267e: 4e93 jsr %a3@ file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 42680: 4878 000c pea c strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 42684: 2840 moveal %d0,%a4 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 42686: 486a 007c pea %a2@(124) 4268a: 4e93 jsr %a3@ hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 4268c: 4878 0008 pea 8 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 42690: 2e00 movel %d0,%d7 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 42692: 486a 0094 pea %a2@(148) 42696: 4e93 jsr %a3@ if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 42698: 4fef 0020 lea %sp@(32),%sp filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 4269c: 2640 moveal %d0,%a3 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 4269e: 2e8a movel %a2,%sp@ 426a0: 4eb9 0004 adce jsr 4adce <_rtems_tar_header_checksum> 426a6: 588f addql #4,%sp 426a8: b7c0 cmpal %d0,%a3 426aa: 6622 bnes 426ce <== NEVER TAKEN * Generate an IMFS node depending on the file type. * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { 426ac: 7235 moveq #53,%d1 426ae: 0283 0000 00ff andil #255,%d3 426b4: b283 cmpl %d3,%d1 426b6: 676c beqs 42724 * IMFS_create_node 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. */ else if (linkflag == REGTYPE) { 426b8: 7030 moveq #48,%d0 426ba: b083 cmpl %d3,%d0 426bc: 671e beqs 426dc ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 426be: 2442 moveal %d2,%a2 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 426c0: 240a movel %a2,%d2 426c2: 0682 0000 0200 addil #512,%d2 426c8: bc82 cmpl %d2,%d6 426ca: 6400 ff6c bccw 42638 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 426ce: 202e fe6c movel %fp@(-404),%d0 426d2: 4cee 3cfc fe44 moveml %fp@(-444),%d2-%d7/%a2-%a5 426d8: 4e5e unlk %fp 426da: 4e75 rts */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 426dc: 486e fffc pea %fp@(-4) 426e0: 486e ffd4 pea %fp@(-44) * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 426e4: 2d6e ffe8 ffd4 movel %fp@(-24),%fp@(-44) 426ea: 2d6e ffec ffd8 movel %fp@(-20),%fp@(-40) 426f0: 2d6e fff0 ffdc movel %fp@(-16),%fp@(-36) 426f6: 2d6e fff4 ffe0 movel %fp@(-12),%fp@(-32) 426fc: 2d6e fff8 ffe4 movel %fp@(-8),%fp@(-28) if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 42702: 2f04 movel %d4,%sp@- 42704: 4eb9 0004 b724 jsr 4b724 4270a: 4fef 000c lea %sp@(12),%sp 4270e: 4a80 tstl %d0 42710: 6776 beqs 42788 <== ALWAYS TAKEN ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 42712: 0687 0000 01ff addil #511,%d7 <== NOT EXECUTED offset += 512 * nblocks; 42718: 0287 ffff fe00 andil #-512,%d7 <== NOT EXECUTED 4271e: d487 addl %d7,%d2 <== NOT EXECUTED ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 42720: 2442 moveal %d2,%a2 42722: 609c bras 426c0 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 42724: 2f2e 0008 movel %fp@(8),%sp@- if (full_filename[strlen(full_filename)-1] != '/') 42728: 762f moveq #47,%d3 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 4272a: 2f0d movel %a5,%sp@- 4272c: 4eb9 0005 267c jsr 5267c if (full_filename[strlen(full_filename)-1] != '/') 42732: 2f0d movel %a5,%sp@- 42734: 4eb9 0005 2b28 jsr 52b28 4273a: 4fef 000c lea %sp@(12),%sp 4273e: 41f6 0800 lea %fp@(00000000,%d0:l),%a0 42742: 1228 fe6f moveb %a0@(-401),%d1 42746: 49c1 extbl %d1 42748: b681 cmpl %d1,%d3 4274a: 6708 beqs 42754 <== ALWAYS TAKEN strcat(full_filename, "/"); 4274c: 323c 2f00 movew #12032,%d1 <== NOT EXECUTED 42750: 3b81 0800 movew %d1,%a5@(00000000,%d0:l) <== NOT EXECUTED strcat(full_filename, filename); 42754: 2f04 movel %d4,%sp@- ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 42756: 2442 moveal %d2,%a2 */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); if (full_filename[strlen(full_filename)-1] != '/') strcat(full_filename, "/"); strcat(full_filename, filename); 42758: 2f0d movel %a5,%sp@- 4275a: 4eb9 0005 2564 jsr 52564 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 42760: 4878 01ff pea 1ff 42764: 2f0d movel %a5,%sp@- 42766: 4eb9 0004 3b50 jsr 43b50 4276c: 4fef 0010 lea %sp@(16),%sp 42770: 6000 ff4e braw 426c0 0, &root_loc, 0 ); if (status != 0) return -1; 42774: 76ff moveq #-1,%d3 <== NOT EXECUTED 42776: 2d43 fe6c movel %d3,%fp@(-404) <== NOT EXECUTED nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 4277a: 202e fe6c movel %fp@(-404),%d0 <== NOT EXECUTED 4277e: 4cee 3cfc fe44 moveml %fp@(-444),%d2-%d7/%a2-%a5 <== NOT EXECUTED 42784: 4e5e unlk %fp <== NOT EXECUTED 42786: 4e75 rts <== NOT EXECUTED loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 42788: 200c movel %a4,%d0 4278a: 0280 0000 01ff andil #511,%d0 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 42790: 42a7 clrl %sp@- 42792: 08c0 000f bset #15,%d0 42796: 2f00 movel %d0,%sp@- 42798: 2f2e fffc movel %fp@(-4),%sp@- 4279c: 4878 0006 pea 6 427a0: 486e ffd4 pea %fp@(-44) 427a4: 4eb9 0004 afe6 jsr 4afe6 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 427aa: 4fef 0014 lea %sp@(20),%sp 427ae: 2205 movel %d5,%d1 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 427b0: 2040 moveal %d0,%a0 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 427b2: d282 addl %d2,%d1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 427b4: 2147 0050 movel %d7,%a0@(80) node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 427b8: 0687 0000 01ff addil #511,%d7 offset += 512 * nblocks; 427be: 0287 ffff fe00 andil #-512,%d7 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 427c4: 2141 0054 movel %d1,%a0@(84) } nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; 427c8: d487 addl %d7,%d2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 427ca: 42a8 004c clrl %a0@(76) 427ce: 6000 ff50 braw 42720 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 427d2: 0c80 0006 23fc cmpil #402428,%d0 <== NOT EXECUTED 427d8: 6700 fe42 beqw 4261c <== NOT EXECUTED return -1; 427dc: 70ff moveq #-1,%d0 <== NOT EXECUTED 427de: 2d40 fe6c movel %d0,%fp@(-404) <== NOT EXECUTED nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 427e2: 202e fe6c movel %fp@(-404),%d0 <== NOT EXECUTED 427e6: 4cee 3cfc fe44 moveml %fp@(-444),%d2-%d7/%a2-%a5 <== NOT EXECUTED 427ec: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004e488 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4e488: 4e56 ffe4 linkw %fp,#-28 4e48c: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ 4e490: 2a2e 0008 movel %fp@(8),%d5 4e494: 242e 000c movel %fp@(12),%d2 4e498: 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 ) 4e49c: 4a8c tstl %a4 4e49e: 6700 015c beqw 4e5fc return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4e4a2: 2479 0005 ff6c moveal 5ff6c <_Per_CPU_Information+0xc>,%a2 api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4e4a8: 4a2a 0074 tstb %a2@(116) 4e4ac: 57c3 seq %d3 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4e4ae: 266a 010a moveal %a2@(266),%a3 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4e4b2: 49c3 extbl %d3 4e4b4: 0283 0000 0100 andil #256,%d3 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4e4ba: 4aaa 007a tstl %a2@(122) 4e4be: 6600 00cc bnew 4e58c old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4e4c2: 4a2b 0008 tstb %a3@(8) 4e4c6: 57c4 seq %d4 old_mode |= _ISR_Get_level(); 4e4c8: 4eb9 0004 9ea8 jsr 49ea8 <_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; 4e4ce: 49c4 extbl %d4 4e4d0: 0284 0000 0400 andil #1024,%d4 4e4d6: 8084 orl %d4,%d0 old_mode |= _ISR_Get_level(); 4e4d8: 8083 orl %d3,%d0 4e4da: 2880 movel %d0,%a4@ /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4e4dc: 0802 0008 btst #8,%d2 4e4e0: 670c beqs 4e4ee executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4e4e2: 0805 0008 btst #8,%d5 4e4e6: 57c0 seq %d0 4e4e8: 4480 negl %d0 4e4ea: 1540 0074 moveb %d0,%a2@(116) if ( mask & RTEMS_TIMESLICE_MASK ) { 4e4ee: 0802 0009 btst #9,%d2 4e4f2: 6718 beqs 4e50c if ( _Modes_Is_timeslice(mode_set) ) { 4e4f4: 0805 0009 btst #9,%d5 4e4f8: 6700 00f0 beqw 4e5ea executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4e4fc: 7001 moveq #1,%d0 executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4e4fe: 41f9 0005 fa94 lea 5fa94 <_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; 4e504: 2540 007a movel %d0,%a2@(122) executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4e508: 2550 0076 movel %a0@,%a2@(118) /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4e50c: 7007 moveq #7,%d0 4e50e: c082 andl %d2,%d0 4e510: 6712 beqs 4e524 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 4e512: 40c0 movew %sr,%d0 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 4e514: 7207 moveq #7,%d1 4e516: c285 andl %d5,%d1 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 4e518: 0280 0000 f8ff andil #63743,%d0 4e51e: e189 lsll #8,%d1 4e520: 8081 orl %d1,%d0 4e522: 46c0 movew %d0,%sr */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4e524: 0802 000a btst #10,%d2 4e528: 6754 beqs 4e57e is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4e52a: 4282 clrl %d2 4e52c: 142b 0008 moveb %a3@(8),%d2 4e530: 4280 clrl %d0 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 4e532: 0805 000a btst #10,%d5 4e536: 57c1 seq %d1 4e538: 4481 negl %d1 is_asr_enabled = false; 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 ) { 4e53a: 1001 moveb %d1,%d0 4e53c: b082 cmpl %d2,%d0 4e53e: 673e beqs 4e57e ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4e540: 203c 0000 0700 movel #1792,%d0 asr->is_enabled = is_asr_enabled; 4e546: 1741 0008 moveb %d1,%a3@(8) 4e54a: 40c1 movew %sr,%d1 4e54c: 8081 orl %d1,%d0 4e54e: 46c0 movew %d0,%sr _signals = information->signals_pending; 4e550: 202b 0016 movel %a3@(22),%d0 information->signals_pending = information->signals_posted; 4e554: 276b 0012 0016 movel %a3@(18),%a3@(22) information->signals_posted = _signals; 4e55a: 2740 0012 movel %d0,%a3@(18) _ISR_Enable( _level ); 4e55e: 46c1 movew %d1,%sr /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4e560: 4aab 0012 tstl %a3@(18) 4e564: 56c0 sne %d0 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) 4e566: 7203 moveq #3,%d1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4e568: 4480 negl %d0 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) 4e56a: b2b9 0005 fc4a cmpl 5fc4a <_System_state_Current>,%d1 4e570: 6744 beqs 4e5b6 <== ALWAYS TAKEN if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); return RTEMS_SUCCESSFUL; 4e572: 4280 clrl %d0 } 4e574: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 4e57a: 4e5e unlk %fp 4e57c: 4e75 rts needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) 4e57e: 7203 moveq #3,%d1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4e580: 4200 clrb %d0 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) 4e582: b2b9 0005 fc4a cmpl 5fc4a <_System_state_Current>,%d1 4e588: 66e8 bnes 4e572 <== NEVER TAKEN 4e58a: 602a bras 4e5b6 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; 4e58c: 4a2b 0008 tstb %a3@(8) 4e590: 57c4 seq %d4 old_mode |= _ISR_Get_level(); 4e592: 4eb9 0004 9ea8 jsr 49ea8 <_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; 4e598: 49c4 extbl %d4 4e59a: 0284 0000 0400 andil #1024,%d4 old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 4e5a0: 08c3 0009 bset #9,%d3 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4e5a4: 8084 orl %d4,%d0 old_mode |= _ISR_Get_level(); 4e5a6: 8083 orl %d3,%d0 4e5a8: 2880 movel %d0,%a4@ /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4e5aa: 0802 0008 btst #8,%d2 4e5ae: 6700 ff3e beqw 4e4ee 4e5b2: 6000 ff2e braw 4e4e2 */ RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; 4e5b6: 2079 0005 ff6c moveal 5ff6c <_Per_CPU_Information+0xc>,%a0 if ( !_States_Is_ready( executing->current_state ) || 4e5bc: 4aa8 0010 tstl %a0@(16) 4e5c0: 660e bnes 4e5d0 <== NEVER TAKEN 4e5c2: b1f9 0005 ff70 cmpal 5ff70 <_Per_CPU_Information+0x10>,%a0 4e5c8: 673e beqs 4e608 ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 4e5ca: 4a28 0074 tstb %a0@(116) 4e5ce: 6738 beqs 4e608 <== NEVER TAKEN _Context_Switch_necessary = true; 4e5d0: 7001 moveq #1,%d0 4e5d2: 13c0 0005 ff78 moveb %d0,5ff78 <_Per_CPU_Information+0x18> } } if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); 4e5d8: 4eb9 0004 8744 jsr 48744 <_Thread_Dispatch> return RTEMS_SUCCESSFUL; 4e5de: 4280 clrl %d0 } 4e5e0: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 4e5e6: 4e5e unlk %fp 4e5e8: 4e75 rts /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4e5ea: 7007 moveq #7,%d0 4e5ec: c082 andl %d2,%d0 if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4e5ee: 42aa 007a clrl %a2@(122) /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4e5f2: 4a80 tstl %d0 4e5f4: 6700 ff2e beqw 4e524 4e5f8: 6000 ff18 braw 4e512 bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; 4e5fc: 7009 moveq #9,%d0 if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); return RTEMS_SUCCESSFUL; } 4e5fe: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 4e604: 4e5e unlk %fp 4e606: 4e75 rts } } } if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 4e608: 4a00 tstb %d0 4e60a: 6700 ff66 beqw 4e572 _Thread_Dispatch(); 4e60e: 4eb9 0004 8744 jsr 48744 <_Thread_Dispatch> return RTEMS_SUCCESSFUL; 4e614: 4280 clrl %d0 4e616: 60c8 bras 4e5e0 =============================================================================== 0004af0c : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4af0c: 4e56 fffc linkw %fp,#-4 4af10: 2f0a movel %a2,%sp@- 4af12: 246e 0010 moveal %fp@(16),%a2 4af16: 2f02 movel %d2,%sp@- 4af18: 242e 000c movel %fp@(12),%d2 register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4af1c: 670c beqs 4af2a RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 4af1e: 4280 clrl %d0 4af20: 1039 0006 27d2 moveb 627d2 ,%d0 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 4af26: b082 cmpl %d2,%d0 4af28: 6566 bcss 4af90 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4af2a: 4a8a tstl %a2 4af2c: 6770 beqs 4af9e return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4af2e: 486e fffc pea %fp@(-4) 4af32: 2f2e 0008 movel %fp@(8),%sp@- 4af36: 4eb9 0004 cf34 jsr 4cf34 <_Thread_Get> switch ( location ) { 4af3c: 508f addql #8,%sp 4af3e: 4aae fffc tstl %fp@(-4) 4af42: 663e bnes 4af82 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4af44: 2040 moveal %d0,%a0 4af46: 24a8 0014 movel %a0@(20),%a2@ if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4af4a: 4a82 tstl %d2 4af4c: 6720 beqs 4af6e the_thread->real_priority = new_priority; 4af4e: 2142 0018 movel %d2,%a0@(24) if ( the_thread->resource_count == 0 || 4af52: 4aa8 001c tstl %a0@(28) 4af56: 6706 beqs 4af5e 4af58: b4a8 0014 cmpl %a0@(20),%d2 4af5c: 6410 bccs 4af6e <== ALWAYS TAKEN the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 4af5e: 42a7 clrl %sp@- 4af60: 2f02 movel %d2,%sp@- 4af62: 2f00 movel %d0,%sp@- 4af64: 4eb9 0004 c9dc jsr 4c9dc <_Thread_Change_priority> 4af6a: 4fef 000c lea %sp@(12),%sp } _Thread_Enable_dispatch(); 4af6e: 4eb9 0004 cf0e jsr 4cf0e <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4af74: 242e fff4 movel %fp@(-12),%d2 if ( the_thread->resource_count == 0 || the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 4af78: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4af7a: 246e fff8 moveal %fp@(-8),%a2 4af7e: 4e5e unlk %fp 4af80: 4e75 rts 4af82: 242e fff4 movel %fp@(-12),%d2 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 4af86: 7004 moveq #4,%d0 } 4af88: 246e fff8 moveal %fp@(-8),%a2 4af8c: 4e5e unlk %fp 4af8e: 4e75 rts 4af90: 242e fff4 movel %fp@(-12),%d2 register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; 4af94: 7013 moveq #19,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4af96: 246e fff8 moveal %fp@(-8),%a2 4af9a: 4e5e unlk %fp 4af9c: 4e75 rts 4af9e: 242e fff4 movel %fp@(-12),%d2 if ( new_priority != RTEMS_CURRENT_PRIORITY && !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) return RTEMS_INVALID_ADDRESS; 4afa2: 7009 moveq #9,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4afa4: 246e fff8 moveal %fp@(-8),%a2 4afa8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046af4 : rtems_status_code rtems_task_start( rtems_id id, rtems_task_entry entry_point, rtems_task_argument argument ) { 46af4: 4e56 fffc linkw %fp,#-4 46af8: 2f02 movel %d2,%sp@- 46afa: 242e 000c movel %fp@(12),%d2 register Thread_Control *the_thread; Objects_Locations location; if ( entry_point == NULL ) 46afe: 674a beqs 46b4a <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 46b00: 486e fffc pea %fp@(-4) 46b04: 2f2e 0008 movel %fp@(8),%sp@- 46b08: 4eb9 0004 88d4 jsr 488d4 <_Thread_Get> switch ( location ) { 46b0e: 508f addql #8,%sp 46b10: 4aae fffc tstl %fp@(-4) 46b14: 662a bnes 46b40 case OBJECTS_LOCAL: if ( _Thread_Start( 46b16: 2f2e 0010 movel %fp@(16),%sp@- 46b1a: 42a7 clrl %sp@- 46b1c: 2f02 movel %d2,%sp@- 46b1e: 42a7 clrl %sp@- 46b20: 2f00 movel %d0,%sp@- 46b22: 4eb9 0004 94f4 jsr 494f4 <_Thread_Start> 46b28: 4fef 0014 lea %sp@(20),%sp 46b2c: 4a00 tstb %d0 46b2e: 6624 bnes 46b54 the_thread, THREAD_START_NUMERIC, entry_point, NULL, argument ) ) { _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 46b30: 4eb9 0004 88ae jsr 488ae <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 46b36: 242e fff8 movel %fp@(-8),%d2 the_thread, THREAD_START_NUMERIC, entry_point, NULL, argument ) ) { _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); return RTEMS_INCORRECT_STATE; 46b3a: 700e moveq #14,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 46b3c: 4e5e unlk %fp 46b3e: 4e75 rts 46b40: 242e fff8 movel %fp@(-8),%d2 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 46b44: 7004 moveq #4,%d0 } 46b46: 4e5e unlk %fp 46b48: 4e75 rts 46b4a: 242e fff8 movel %fp@(-8),%d2 { register Thread_Control *the_thread; Objects_Locations location; if ( entry_point == NULL ) return RTEMS_INVALID_ADDRESS; 46b4e: 7009 moveq #9,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 46b50: 4e5e unlk %fp 46b52: 4e75 rts switch ( location ) { case OBJECTS_LOCAL: if ( _Thread_Start( the_thread, THREAD_START_NUMERIC, entry_point, NULL, argument ) ) { _Thread_Enable_dispatch(); 46b54: 4eb9 0004 88ae jsr 488ae <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 46b5a: 242e fff8 movel %fp@(-8),%d2 case OBJECTS_LOCAL: if ( _Thread_Start( the_thread, THREAD_START_NUMERIC, entry_point, NULL, argument ) ) { _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 46b5e: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 46b60: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047788 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 47788: 4e56 fffc linkw %fp,#-4 4778c: 2f02 movel %d2,%sp@- 4778e: 242e 000c movel %fp@(12),%d2 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 47792: 6772 beqs 47806 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 47794: 486e fffc pea %fp@(-4) 47798: 2f2e 0008 movel %fp@(8),%sp@- 4779c: 4eb9 0004 95a4 jsr 495a4 <_Thread_Get> switch (location) { 477a2: 508f addql #8,%sp 477a4: 4aae fffc tstl %fp@(-4) 477a8: 6634 bnes 477de case OBJECTS_LOCAL: tvp = the_thread->task_variables; 477aa: 2040 moveal %d0,%a0 477ac: 2268 0116 moveal %a0@(278),%a1 while (tvp) { 477b0: 4a89 tstl %a1 477b2: 671a beqs 477ce if (tvp->ptr == ptr) { 477b4: b4a9 0004 cmpl %a1@(4),%d2 477b8: 6756 beqs 47810 <== NEVER TAKEN _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 477ba: 2051 moveal %a1@,%a0 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 477bc: 4a88 tstl %a0 477be: 670e beqs 477ce <== NEVER TAKEN if (tvp->ptr == ptr) { 477c0: b4a8 0004 cmpl %a0@(4),%d2 477c4: 6722 beqs 477e8 477c6: 2248 moveal %a0,%a1 _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 477c8: 2051 moveal %a1@,%a0 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 477ca: 4a88 tstl %a0 477cc: 66f2 bnes 477c0 <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 477ce: 4eb9 0004 957e jsr 4957e <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 477d4: 242e fff8 movel %fp@(-8),%d2 } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); return RTEMS_INVALID_ADDRESS; 477d8: 7009 moveq #9,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 477da: 4e5e unlk %fp 477dc: 4e75 rts 477de: 242e fff8 movel %fp@(-8),%d2 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 477e2: 7004 moveq #4,%d0 } 477e4: 4e5e unlk %fp 477e6: 4e75 rts case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; 477e8: 2290 movel %a0@,%a1@ else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 477ea: 2f08 movel %a0,%sp@- 477ec: 2f00 movel %d0,%sp@- 477ee: 4eb9 0004 78bc jsr 478bc <_RTEMS_Tasks_Invoke_task_variable_dtor> _Thread_Enable_dispatch(); 477f4: 4eb9 0004 957e jsr 4957e <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 477fa: 508f addql #8,%sp 477fc: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 477fe: 242e fff8 movel %fp@(-8),%d2 47802: 4e5e unlk %fp 47804: 4e75 rts 47806: 242e fff8 movel %fp@(-8),%d2 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) return RTEMS_INVALID_ADDRESS; 4780a: 7009 moveq #9,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4780c: 4e5e unlk %fp 4780e: 4e75 rts while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 47810: 2040 moveal %d0,%a0 47812: 2151 0116 movel %a1@,%a0@(278) 47816: 2049 moveal %a1,%a0 _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 47818: 2f08 movel %a0,%sp@- 4781a: 2f00 movel %d0,%sp@- 4781c: 4eb9 0004 78bc jsr 478bc <_RTEMS_Tasks_Invoke_task_variable_dtor> _Thread_Enable_dispatch(); 47822: 4eb9 0004 957e jsr 4957e <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 47828: 508f addql #8,%sp 4782a: 4280 clrl %d0 4782c: 60d0 bras 477fe ... =============================================================================== 00047830 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 47830: 4e56 fffc linkw %fp,#-4 47834: 2f0a movel %a2,%sp@- 47836: 246e 0010 moveal %fp@(16),%a2 4783a: 2f02 movel %d2,%sp@- 4783c: 242e 000c movel %fp@(12),%d2 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 47840: 6752 beqs 47894 return RTEMS_INVALID_ADDRESS; if ( !result ) 47842: 4a8a tstl %a2 47844: 674e beqs 47894 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 47846: 486e fffc pea %fp@(-4) 4784a: 2f2e 0008 movel %fp@(8),%sp@- 4784e: 4eb9 0004 95a4 jsr 495a4 <_Thread_Get> switch (location) { 47854: 508f addql #8,%sp 47856: 4aae fffc tstl %fp@(-4) 4785a: 662a bnes 47886 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 4785c: 2240 moveal %d0,%a1 4785e: 2069 0116 moveal %a1@(278),%a0 while (tvp) { 47862: 4a88 tstl %a0 47864: 670c beqs 47872 if (tvp->ptr == ptr) { 47866: b4a8 0004 cmpl %a0@(4),%d2 4786a: 6736 beqs 478a2 */ *result = tvp->tval; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; 4786c: 2050 moveal %a0@,%a0 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; while (tvp) { 4786e: 4a88 tstl %a0 47870: 66f4 bnes 47866 <== ALWAYS TAKEN _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 47872: 4eb9 0004 957e jsr 4957e <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 47878: 242e fff4 movel %fp@(-12),%d2 return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); return RTEMS_INVALID_ADDRESS; 4787c: 7009 moveq #9,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4787e: 246e fff8 moveal %fp@(-8),%a2 47882: 4e5e unlk %fp 47884: 4e75 rts 47886: 242e fff4 movel %fp@(-12),%d2 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 4788a: 7004 moveq #4,%d0 } 4788c: 246e fff8 moveal %fp@(-8),%a2 47890: 4e5e unlk %fp 47892: 4e75 rts 47894: 242e fff4 movel %fp@(-12),%d2 if ( !ptr ) return RTEMS_INVALID_ADDRESS; if ( !result ) return RTEMS_INVALID_ADDRESS; 47898: 7009 moveq #9,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4789a: 246e fff8 moveal %fp@(-8),%a2 4789e: 4e5e unlk %fp 478a0: 4e75 rts if (tvp->ptr == ptr) { /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; 478a2: 24a8 000c movel %a0@(12),%a2@ _Thread_Enable_dispatch(); 478a6: 4eb9 0004 957e jsr 4957e <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 478ac: 242e fff4 movel %fp@(-12),%d2 * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 478b0: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 478b2: 246e fff8 moveal %fp@(-8),%a2 478b6: 4e5e unlk %fp ... =============================================================================== 00045574 : rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 45574: 7209 moveq #9,%d1 #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 45576: 4e56 0000 linkw %fp,#0 4557a: 202e 0008 movel %fp@(8),%d0 int baud_index; switch (termios_baud) { 4557e: b280 cmpl %d0,%d1 45580: 6700 010a beqw 4568c 45584: 6c32 bges 455b8 45586: 720e moveq #14,%d1 45588: b280 cmpl %d0,%d1 4558a: 6700 00d6 beqw 45662 4558e: 6c56 bges 455e6 45590: 0c80 0000 1002 cmpil #4098,%d0 45596: 6700 00e2 beqw 4567a 4559a: 6f00 0098 blew 45634 4559e: 0c80 0000 1003 cmpil #4099,%d0 455a4: 6700 00b6 beqw 4565c 455a8: 0c80 0000 1004 cmpil #4100,%d0 455ae: 6700 009a beqw 4564a case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; default: baud_index = -1; break; 455b2: 70ff moveq #-1,%d0 } return baud_index; } 455b4: 4e5e unlk %fp 455b6: 4e75 rts rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 455b8: 123c 0004 moveb #4,%d1 455bc: b280 cmpl %d0,%d1 455be: 6700 00d2 beqw 45692 455c2: 6d46 blts 4560a 455c4: 123c 0001 moveb #1,%d1 455c8: b280 cmpl %d0,%d1 455ca: 6700 00a2 beqw 4566e 455ce: 6c00 00c8 bgew 45698 455d2: 7202 moveq #2,%d1 455d4: b280 cmpl %d0,%d1 455d6: 677e beqs 45656 455d8: 123c 0003 moveb #3,%d1 455dc: b280 cmpl %d0,%d1 455de: 66d2 bnes 455b2 <== NEVER TAKEN case B0: baud_index = 0; break; case B50: baud_index = 1; break; case B75: baud_index = 2; break; case B110: baud_index = 3; break; 455e0: 7003 moveq #3,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 455e2: 4e5e unlk %fp 455e4: 4e75 rts rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 455e6: 123c 000b moveb #11,%d1 455ea: b280 cmpl %d0,%d1 455ec: 6700 0086 beqw 45674 455f0: 6e3c bgts 4562e 455f2: 123c 000c moveb #12,%d1 455f6: b280 cmpl %d0,%d1 455f8: 6700 008c beqw 45686 455fc: 123c 000d moveb #13,%d1 45600: b280 cmpl %d0,%d1 45602: 66ae bnes 455b2 <== NEVER TAKEN case B600: baud_index = 8; break; case B1200: baud_index = 9; break; case B1800: baud_index = 10; break; case B2400: baud_index = 11; break; case B4800: baud_index = 12; break; case B9600: baud_index = 13; break; 45604: 700d moveq #13,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45606: 4e5e unlk %fp 45608: 4e75 rts rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 4560a: 7206 moveq #6,%d1 4560c: b280 cmpl %d0,%d1 4560e: 6758 beqs 45668 45610: 6e16 bgts 45628 45612: 123c 0007 moveb #7,%d1 45616: b280 cmpl %d0,%d1 45618: 6766 beqs 45680 4561a: 123c 0008 moveb #8,%d1 4561e: b280 cmpl %d0,%d1 45620: 6690 bnes 455b2 <== NEVER TAKEN case B110: baud_index = 3; break; case B134: baud_index = 4; break; case B150: baud_index = 5; break; case B200: baud_index = 6; break; case B300: baud_index = 7; break; case B600: baud_index = 8; break; 45622: 7008 moveq #8,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45624: 4e5e unlk %fp 45626: 4e75 rts case B0: baud_index = 0; break; case B50: baud_index = 1; break; case B75: baud_index = 2; break; case B110: baud_index = 3; break; case B134: baud_index = 4; break; case B150: baud_index = 5; break; 45628: 7005 moveq #5,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 4562a: 4e5e unlk %fp 4562c: 4e75 rts case B150: baud_index = 5; break; case B200: baud_index = 6; break; case B300: baud_index = 7; break; case B600: baud_index = 8; break; case B1200: baud_index = 9; break; case B1800: baud_index = 10; break; 4562e: 700a moveq #10,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45630: 4e5e unlk %fp 45632: 4e75 rts rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 45634: 720f moveq #15,%d1 45636: b280 cmpl %d0,%d1 45638: 6716 beqs 45650 4563a: 0c80 0000 1001 cmpil #4097,%d0 45640: 6600 ff70 bnew 455b2 case B2400: baud_index = 11; break; case B4800: baud_index = 12; break; case B9600: baud_index = 13; break; case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; 45644: 7010 moveq #16,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45646: 4e5e unlk %fp 45648: 4e75 rts case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; 4564a: 7013 moveq #19,%d0 default: baud_index = -1; break; } return baud_index; } 4564c: 4e5e unlk %fp 4564e: 4e75 rts case B1800: baud_index = 10; break; case B2400: baud_index = 11; break; case B4800: baud_index = 12; break; case B9600: baud_index = 13; break; case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; 45650: 700f moveq #15,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45652: 4e5e unlk %fp 45654: 4e75 rts int baud_index; switch (termios_baud) { case B0: baud_index = 0; break; case B50: baud_index = 1; break; case B75: baud_index = 2; break; 45656: 7002 moveq #2,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45658: 4e5e unlk %fp 4565a: 4e75 rts case B9600: baud_index = 13; break; case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; 4565c: 7012 moveq #18,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 4565e: 4e5e unlk %fp 45660: 4e75 rts case B1200: baud_index = 9; break; case B1800: baud_index = 10; break; case B2400: baud_index = 11; break; case B4800: baud_index = 12; break; case B9600: baud_index = 13; break; case B19200: baud_index = 14; break; 45662: 700e moveq #14,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45664: 4e5e unlk %fp 45666: 4e75 rts case B50: baud_index = 1; break; case B75: baud_index = 2; break; case B110: baud_index = 3; break; case B134: baud_index = 4; break; case B150: baud_index = 5; break; case B200: baud_index = 6; break; 45668: 7006 moveq #6,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 4566a: 4e5e unlk %fp 4566c: 4e75 rts { int baud_index; switch (termios_baud) { case B0: baud_index = 0; break; case B50: baud_index = 1; break; 4566e: 7001 moveq #1,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45670: 4e5e unlk %fp 45672: 4e75 rts case B200: baud_index = 6; break; case B300: baud_index = 7; break; case B600: baud_index = 8; break; case B1200: baud_index = 9; break; case B1800: baud_index = 10; break; case B2400: baud_index = 11; break; 45674: 700b moveq #11,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45676: 4e5e unlk %fp 45678: 4e75 rts case B4800: baud_index = 12; break; case B9600: baud_index = 13; break; case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; 4567a: 7011 moveq #17,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 4567c: 4e5e unlk %fp 4567e: 4e75 rts case B75: baud_index = 2; break; case B110: baud_index = 3; break; case B134: baud_index = 4; break; case B150: baud_index = 5; break; case B200: baud_index = 6; break; case B300: baud_index = 7; break; 45680: 7007 moveq #7,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45682: 4e5e unlk %fp 45684: 4e75 rts case B300: baud_index = 7; break; case B600: baud_index = 8; break; case B1200: baud_index = 9; break; case B1800: baud_index = 10; break; case B2400: baud_index = 11; break; case B4800: baud_index = 12; break; 45686: 700c moveq #12,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45688: 4e5e unlk %fp 4568a: 4e75 rts case B134: baud_index = 4; break; case B150: baud_index = 5; break; case B200: baud_index = 6; break; case B300: baud_index = 7; break; case B600: baud_index = 8; break; case B1200: baud_index = 9; break; 4568c: 7009 moveq #9,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 4568e: 4e5e unlk %fp 45690: 4e75 rts switch (termios_baud) { case B0: baud_index = 0; break; case B50: baud_index = 1; break; case B75: baud_index = 2; break; case B110: baud_index = 3; break; case B134: baud_index = 4; break; 45692: 7004 moveq #4,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45694: 4e5e unlk %fp 45696: 4e75 rts rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 45698: 4a80 tstl %d0 4569a: 6600 ff16 bnew 455b2 case B0: baud_index = 0; break; 4569e: 4280 clrl %d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 456a0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043d10 : 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; 43d10: 203c 0000 04b0 movel #1200,%d0 #include int32_t rtems_termios_baud_to_number( int termios_baud ) { 43d16: 4e56 0000 linkw %fp,#0 43d1a: 222e 0008 movel %fp@(8),%d1 43d1e: 2f02 movel %d2,%sp@- int32_t baud; switch (termios_baud) { 43d20: 7409 moveq #9,%d2 43d22: b481 cmpl %d1,%d2 43d24: 6740 beqs 43d66 43d26: 6c44 bges 43d6c 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; 43d28: 203c 0000 4b00 movel #19200,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43d2e: 740e moveq #14,%d2 43d30: b481 cmpl %d1,%d2 43d32: 6732 beqs 43d66 43d34: 6c68 bges 43d9e 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; 43d36: 203c 0001 c200 movel #115200,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43d3c: 0c81 0000 1002 cmpil #4098,%d1 43d42: 6722 beqs 43d66 43d44: 6f00 00c0 blew 43e06 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; 43d48: 203c 0003 8400 movel #230400,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43d4e: 0c81 0000 1003 cmpil #4099,%d1 43d54: 6710 beqs 43d66 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; 43d56: 203c 0007 0800 movel #460800,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43d5c: 0c81 0000 1004 cmpil #4100,%d1 43d62: 6702 beqs 43d66 <== ALWAYS TAKEN 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; default: baud = -1; break; 43d64: 70ff moveq #-1,%d0 } return baud; } 43d66: 241f movel %sp@+,%d2 43d68: 4e5e unlk %fp 43d6a: 4e75 rts int termios_baud ) { int32_t baud; switch (termios_baud) { 43d6c: 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; case B134: baud = 134; break; 43d70: 303c 0086 movew #134,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43d74: b481 cmpl %d1,%d2 43d76: 67ee beqs 43d66 43d78: 6d54 blts 43dce 43d7a: 103c 0001 moveb #1,%d0 43d7e: b081 cmpl %d1,%d0 43d80: 6700 00a6 beqw 43e28 43d84: 6c00 00b2 bgew 43e38 43d88: 7402 moveq #2,%d2 43d8a: b481 cmpl %d1,%d2 43d8c: 6700 00a2 beqw 43e30 43d90: 7003 moveq #3,%d0 43d92: b081 cmpl %d1,%d0 43d94: 66ce bnes 43d64 <== NEVER TAKEN case B460800: baud = 460800; break; default: baud = -1; break; } return baud; } 43d96: 241f movel %sp@+,%d2 switch (termios_baud) { case B0: baud = 0; break; case B50: baud = 50; break; case B75: baud = 75; break; case B110: baud = 110; break; 43d98: 706e moveq #110,%d0 case B460800: baud = 460800; break; default: baud = -1; break; } return baud; } 43d9a: 4e5e unlk %fp 43d9c: 4e75 rts int termios_baud ) { int32_t baud; switch (termios_baud) { 43d9e: 143c 000b moveb #11,%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; 43da2: 303c 0960 movew #2400,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43da6: b481 cmpl %d1,%d2 43da8: 67bc beqs 43d66 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; 43daa: 303c 0708 movew #1800,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43dae: b481 cmpl %d1,%d2 43db0: 6eb4 bgts 43d66 43db2: 143c 000c moveb #12,%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; 43db6: 303c 12c0 movew #4800,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43dba: b481 cmpl %d1,%d2 43dbc: 67a8 beqs 43d66 43dbe: 143c 000d moveb #13,%d2 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; 43dc2: 303c 2580 movew #9600,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43dc6: b481 cmpl %d1,%d2 43dc8: 679c beqs 43d66 <== ALWAYS TAKEN 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; default: baud = -1; break; 43dca: 70ff moveq #-1,%d0 <== NOT EXECUTED 43dcc: 6098 bras 43d66 <== NOT EXECUTED 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; 43dce: 203c 0000 00c8 movel #200,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43dd4: 7406 moveq #6,%d2 43dd6: b481 cmpl %d1,%d2 43dd8: 678c beqs 43d66 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; 43dda: 0680 ffff ffce addil #-50,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43de0: b481 cmpl %d1,%d2 43de2: 6e82 bgts 43d66 43de4: 143c 0007 moveb #7,%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; 43de8: 303c 012c movew #300,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43dec: b481 cmpl %d1,%d2 43dee: 6700 ff76 beqw 43d66 43df2: 143c 0008 moveb #8,%d2 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; 43df6: 303c 0258 movew #600,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43dfa: b481 cmpl %d1,%d2 43dfc: 6700 ff68 beqw 43d66 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; default: baud = -1; break; 43e00: 70ff moveq #-1,%d0 <== NOT EXECUTED 43e02: 6000 ff62 braw 43d66 <== NOT EXECUTED int termios_baud ) { int32_t baud; switch (termios_baud) { 43e06: 740f moveq #15,%d2 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; 43e08: 203c 0000 9600 movel #38400,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43e0e: b481 cmpl %d1,%d2 43e10: 6700 ff54 beqw 43d66 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; 43e14: 303c e100 movew #-7936,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43e18: 0c81 0000 1001 cmpil #4097,%d1 43e1e: 6700 ff46 beqw 43d66 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; default: baud = -1; break; 43e22: 70ff moveq #-1,%d0 <== NOT EXECUTED 43e24: 6000 ff40 braw 43d66 <== NOT EXECUTED } return baud; } 43e28: 241f movel %sp@+,%d2 { int32_t baud; switch (termios_baud) { case B0: baud = 0; break; case B50: baud = 50; break; 43e2a: 7032 moveq #50,%d0 case B460800: baud = 460800; break; default: baud = -1; break; } return baud; } 43e2c: 4e5e unlk %fp 43e2e: 4e75 rts 43e30: 241f movel %sp@+,%d2 int32_t baud; switch (termios_baud) { case B0: baud = 0; break; case B50: baud = 50; break; case B75: baud = 75; break; 43e32: 704b moveq #75,%d0 case B460800: baud = 460800; break; default: baud = -1; break; } return baud; } 43e34: 4e5e unlk %fp 43e36: 4e75 rts int termios_baud ) { int32_t baud; switch (termios_baud) { 43e38: 4a81 tstl %d1 43e3a: 6600 ff28 bnew 43d64 case B460800: baud = 460800; break; default: baud = -1; break; } return baud; } 43e3e: 241f movel %sp@+,%d2 ) { int32_t baud; switch (termios_baud) { case B0: baud = 0; break; 43e40: 4280 clrl %d0 case B460800: baud = 460800; break; default: baud = -1; break; } return baud; } 43e42: 4e5e unlk %fp ... =============================================================================== 000444d8 : { rtems_termios_cbufsize = cbufsize; rtems_termios_raw_input_size = raw_input; rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; } 444d8: 4280 clrl %d0 <== NOT EXECUTED rtems_status_code rtems_termios_bufsize ( int cbufsize, int raw_input, int raw_output ) { 444da: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED rtems_termios_cbufsize = cbufsize; 444de: 41ee 0008 lea %fp@(8),%a0 <== NOT EXECUTED 444e2: 23d0 0005 e380 movel %a0@,5e380 <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 444e8: 41ee 000c lea %fp@(12),%a0 <== NOT EXECUTED 444ec: 23d0 0005 e384 movel %a0@,5e384 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 444f2: 41ee 0010 lea %fp@(16),%a0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 444f6: 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; 444f8: 23d0 0005 e388 movel %a0@,5e388 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } =============================================================================== 0004433a : } } rtems_status_code rtems_termios_close (void *arg) { 4433a: 4e56 fff4 linkw %fp,#-12 4433e: 48d7 1c00 moveml %a2-%a4,%sp@ 44342: 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( 44346: 49f9 0004 6648 lea 46648 ,%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; 4434c: 2053 moveal %a3@,%a0 4434e: 2468 0034 moveal %a0@(52),%a2 rtems_status_code sc; sc = rtems_semaphore_obtain( 44352: 42a7 clrl %sp@- 44354: 42a7 clrl %sp@- 44356: 2f39 0005 f9c8 movel 5f9c8 ,%sp@- 4435c: 4e94 jsr %a4@ rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 4435e: 4fef 000c lea %sp@(12),%sp 44362: 4a80 tstl %d0 44364: 6600 011c bnew 44482 rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 44368: 202a 0008 movel %a2@(8),%d0 4436c: 5380 subql #1,%d0 4436e: 2540 0008 movel %d0,%a2@(8) 44372: 6600 00a4 bnew 44418 if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 44376: 202a 00cc movel %a2@(204),%d0 4437a: eb88 lsll #5,%d0 4437c: 0680 0005 f190 addil #389520,%d0 44382: 2240 moveal %d0,%a1 44384: 2051 moveal %a1@,%a0 44386: 4a88 tstl %a0 44388: 6700 0128 beqw 444b2 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 4438c: 2f0a movel %a2,%sp@- 4438e: 4e90 jsr %a0@ 44390: 588f addql #4,%sp rtems_fatal_error_occurred (sc); } drainOutput (tty); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 44392: 7002 moveq #2,%d0 44394: b0aa 00b4 cmpl %a2@(180),%d0 44398: 6700 00c0 beqw 4445a rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) 4439c: 206a 009c moveal %a2@(156),%a0 443a0: 4a88 tstl %a0 443a2: 6710 beqs 443b4 (*tty->device.lastClose)(tty->major, tty->minor, arg); 443a4: 2f0b movel %a3,%sp@- 443a6: 2f2a 0010 movel %a2@(16),%sp@- 443aa: 2f2a 000c movel %a2@(12),%sp@- 443ae: 4e90 jsr %a0@ 443b0: 4fef 000c lea %sp@(12),%sp if (tty->forw == NULL) { 443b4: 2052 moveal %a2@,%a0 443b6: 4a88 tstl %a0 443b8: 6700 00e2 beqw 4449c rtems_termios_ttyTail = tty->back; if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; 443bc: 216a 0004 0004 movel %a2@(4),%a0@(4) 443c2: 226a 0004 moveal %a2@(4),%a1 } if (tty->back == NULL) { 443c6: 4a89 tstl %a1 443c8: 6700 00c0 beqw 4448a rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 443cc: 2288 movel %a0,%a1@ <== NOT EXECUTED } rtems_semaphore_delete (tty->isem); 443ce: 2f2a 0014 movel %a2@(20),%sp@- 443d2: 47f9 0004 6570 lea 46570 ,%a3 443d8: 4e93 jsr %a3@ rtems_semaphore_delete (tty->osem); 443da: 2f2a 0018 movel %a2@(24),%sp@- 443de: 4e93 jsr %a3@ rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 443e0: 2f2a 008c movel %a2@(140),%sp@- 443e4: 4e93 jsr %a3@ if ((tty->device.pollRead == NULL) || 443e6: 4fef 000c lea %sp@(12),%sp 443ea: 4aaa 00a0 tstl %a2@(160) 443ee: 6740 beqs 44430 443f0: 7002 moveq #2,%d0 443f2: b0aa 00b4 cmpl %a2@(180),%d0 443f6: 6738 beqs 44430 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 443f8: 2f2a 0058 movel %a2@(88),%sp@- 443fc: 47f9 0004 2db8 lea 42db8 ,%a3 44402: 4e93 jsr %a3@ free (tty->rawOutBuf.theBuf); 44404: 2f2a 007c movel %a2@(124),%sp@- 44408: 4e93 jsr %a3@ free (tty->cbuf); 4440a: 2f2a 001c movel %a2@(28),%sp@- 4440e: 4e93 jsr %a3@ free (tty); 44410: 2f0a movel %a2,%sp@- 44412: 4e93 jsr %a3@ 44414: 4fef 0010 lea %sp@(16),%sp } rtems_semaphore_release (rtems_termios_ttyMutex); 44418: 2f39 0005 f9c8 movel 5f9c8 ,%sp@- 4441e: 4eb9 0004 6788 jsr 46788 return RTEMS_SUCCESSFUL; } 44424: 4cee 1c00 fff4 moveml %fp@(-12),%a2-%a4 4442a: 4280 clrl %d0 4442c: 4e5e unlk %fp 4442e: 4e75 rts rtems_semaphore_delete (tty->isem); rtems_semaphore_delete (tty->osem); rtems_semaphore_delete (tty->rawOutBuf.Semaphore); if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 44430: 2f2a 0068 movel %a2@(104),%sp@- 44434: 4e93 jsr %a3@ 44436: 588f addql #4,%sp free (tty->rawInBuf.theBuf); 44438: 47f9 0004 2db8 lea 42db8 ,%a3 4443e: 2f2a 0058 movel %a2@(88),%sp@- 44442: 4e93 jsr %a3@ free (tty->rawOutBuf.theBuf); 44444: 2f2a 007c movel %a2@(124),%sp@- 44448: 4e93 jsr %a3@ free (tty->cbuf); 4444a: 2f2a 001c movel %a2@(28),%sp@- 4444e: 4e93 jsr %a3@ free (tty); 44450: 2f0a movel %a2,%sp@- 44452: 4e93 jsr %a3@ 44454: 4fef 0010 lea %sp@(16),%sp 44458: 60be bras 44418 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 4445a: 4878 0001 pea 1 4445e: 49f9 0004 6138 lea 46138 ,%a4 44464: 2f2a 00c4 movel %a2@(196),%sp@- 44468: 4e94 jsr %a4@ if (sc != RTEMS_SUCCESSFUL) 4446a: 508f addql #8,%sp 4446c: 4a80 tstl %d0 4446e: 6612 bnes 44482 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 44470: 4878 0001 pea 1 44474: 2f2a 00c8 movel %a2@(200),%sp@- 44478: 4e94 jsr %a4@ if (sc != RTEMS_SUCCESSFUL) 4447a: 508f addql #8,%sp 4447c: 4a80 tstl %d0 4447e: 6700 ff1c beqw 4439c rtems_fatal_error_occurred (sc); 44482: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44484: 4eb9 0004 6d74 jsr 46d74 <== NOT EXECUTED } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 4448a: 23c8 0005 f9d0 movel %a0,5f9d0 if ( rtems_termios_ttyHead != NULL ) { 44490: 6700 ff3c beqw 443ce rtems_termios_ttyHead->back = NULL; 44494: 42a8 0004 clrl %a0@(4) 44498: 6000 ff34 braw 443ce rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) (*tty->device.lastClose)(tty->major, tty->minor, arg); if (tty->forw == NULL) { rtems_termios_ttyTail = tty->back; 4449c: 226a 0004 moveal %a2@(4),%a1 444a0: 23c9 0005 f9cc movel %a1,5f9cc if ( rtems_termios_ttyTail != NULL ) { 444a6: 67e2 beqs 4448a <== ALWAYS TAKEN rtems_termios_ttyTail->forw = NULL; 444a8: 4291 clrl %a1@ <== NOT EXECUTED 444aa: 2052 moveal %a2@,%a0 <== NOT EXECUTED rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 444ac: 2288 movel %a0,%a1@ <== NOT EXECUTED 444ae: 6000 ff1e braw 443ce <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 444b2: 42a7 clrl %sp@- 444b4: 42a7 clrl %sp@- 444b6: 2f2a 0018 movel %a2@(24),%sp@- 444ba: 4e94 jsr %a4@ if (sc != RTEMS_SUCCESSFUL) { 444bc: 4fef 000c lea %sp@(12),%sp 444c0: 4a80 tstl %d0 444c2: 66be bnes 44482 <== NEVER TAKEN rtems_fatal_error_occurred (sc); } drainOutput (tty); 444c4: 2f0a movel %a2,%sp@- 444c6: 4eba f9bc jsr %pc@(43e84 ) 444ca: 588f addql #4,%sp } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 444cc: 7002 moveq #2,%d0 444ce: b0aa 00b4 cmpl %a2@(180),%d0 444d2: 6600 fec8 bnew 4439c 444d6: 6082 bras 4445a =============================================================================== 00045b16 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 45b16: 4e56 0000 linkw %fp,#0 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 45b1a: 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) { 45b1e: 206e 0008 moveal %fp@(8),%a0 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 45b22: d1a8 0090 addl %d0,%a0@(144) if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 45b26: 7002 moveq #2,%d0 45b28: b0a8 00b4 cmpl %a0@(180),%d0 45b2c: 672a beqs 45b58 if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 45b2e: 7005 moveq #5,%d0 45b30: b0a8 00cc cmpl %a0@(204),%d0 45b34: 670c beqs 45b42 rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 45b36: 2d48 0008 movel %a0,%fp@(8) } 45b3a: 4e5e unlk %fp rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 45b3c: 4ef9 0004 5862 jmp 45862 if (tty->t_line == PPPDISC ) { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 45b42: 2279 0005 f240 moveal 5f240 ,%a1 45b48: 4a89 tstl %a1 45b4a: 6706 beqs 45b52 <== NEVER TAKEN rtems_termios_linesw[tty->t_line].l_start(tty); 45b4c: 2f08 movel %a0,%sp@- 45b4e: 4e91 jsr %a1@ 45b50: 588f addql #4,%sp } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); } 45b52: 4280 clrl %d0 45b54: 4e5e unlk %fp 45b56: 4e75 rts if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 45b58: 4878 0002 pea 2 45b5c: 2f28 00c8 movel %a0@(200),%sp@- 45b60: 4eb9 0004 6138 jsr 46138 if (sc != RTEMS_SUCCESSFUL) 45b66: 508f addql #8,%sp 45b68: 4a80 tstl %d0 45b6a: 67e6 beqs 45b52 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 45b6c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 45b6e: 4eb9 0004 6d74 jsr 46d74 <== NOT EXECUTED =============================================================================== 00045514 : * 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) { 45514: 4e56 ffcc linkw %fp,#-52 45518: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4551c: 246e 0008 moveal %fp@(8),%a2 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) { 45520: 202a 00cc movel %a2@(204),%d0 45524: eb88 lsll #5,%d0 * 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) { 45526: 266e 000c moveal %fp@(12),%a3 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) { 4552a: 0680 0005 f19c addil #389532,%d0 45530: 2240 moveal %d0,%a1 * 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) { 45532: 242e 0010 movel %fp@(16),%d2 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) { 45536: 2051 moveal %a1@,%a0 45538: 4a88 tstl %a0 4553a: 6774 beqs 455b0 while (len--) { 4553c: 4a82 tstl %d2 4553e: 6734 beqs 45574 <== NEVER TAKEN c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 45540: 2f0a movel %a2,%sp@- 45542: 5382 subql #1,%d2 45544: 121b moveb %a3@+,%d1 45546: 49c1 extbl %d1 45548: 2f01 movel %d1,%sp@- 4554a: 4e90 jsr %a0@ 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--) { 4554c: 508f addql #8,%sp 4554e: 4a82 tstl %d2 45550: 6722 beqs 45574 <== NEVER TAKEN 45552: 202a 00cc movel %a2@(204),%d0 c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 45556: 5382 subql #1,%d2 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--) { 45558: eb88 lsll #5,%d0 4555a: 0680 0005 f19c addil #389532,%d0 45560: 2240 moveal %d0,%a1 45562: 2051 moveal %a1@,%a0 c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 45564: 2f0a movel %a2,%sp@- 45566: 121b moveb %a3@+,%d1 45568: 49c1 extbl %d1 4556a: 2f01 movel %d1,%sp@- 4556c: 4e90 jsr %a0@ 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--) { 4556e: 508f addql #8,%sp 45570: 4a82 tstl %d2 45572: 66de bnes 45552 } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 45574: 4aaa 00e4 tstl %a2@(228) 45578: 6628 bnes 455a2 <== NEVER TAKEN 4557a: 206a 00dc moveal %a2@(220),%a0 4557e: 4a88 tstl %a0 45580: 6720 beqs 455a2 <== ALWAYS TAKEN (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 45582: 2f2a 00e0 movel %a2@(224),%sp@- <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; 45586: 4285 clrl %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); 45588: 486a 0030 pea %a2@(48) <== NOT EXECUTED 4558c: 4e90 jsr %a0@ <== NOT EXECUTED tty->tty_rcvwakeup = 1; 4558e: 508f addql #8,%sp <== NOT EXECUTED 45590: 7001 moveq #1,%d0 <== NOT EXECUTED 45592: 2540 00e4 movel %d0,%a2@(228) <== NOT EXECUTED } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; } 45596: 2005 movel %d5,%d0 <== NOT EXECUTED 45598: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4559e: 4e5e unlk %fp <== NOT EXECUTED 455a0: 4e75 rts <== NOT EXECUTED */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); tty->tty_rcvwakeup = 1; } return 0; 455a2: 4285 clrl %d5 } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; } 455a4: 2005 movel %d5,%d0 455a6: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 455ac: 4e5e unlk %fp 455ae: 4e75 rts 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, 455b0: 41ea 004a lea %a2@(74),%a0 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) { 455b4: 4285 clrl %d5 } 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); 455b6: 387c 0700 moveaw #1792,%a4 /* * 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); 455ba: 4bea 0030 lea %a2@(48),%a5 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) { 455be: 4200 clrb %d0 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, 455c0: 2d48 fffc movel %a0,%fp@(-4) 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) { 455c4: 1d40 fff7 moveb %d0,%fp@(-9) tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 455c8: 4a82 tstl %d2 455ca: 6700 00e6 beqw 456b2 c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 455ce: 202a 00b8 movel %a2@(184),%d0 } return 0; } while (len--) { c = *buf++; 455d2: 181b moveb %a3@+,%d4 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 455d4: 0800 0009 btst #9,%d0 455d8: 671c beqs 455f6 /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 455da: 4281 clrl %d1 455dc: 122a 004a moveb %a2@(74),%d1 455e0: 1004 moveb %d4,%d0 455e2: 49c0 extbl %d0 455e4: b280 cmpl %d0,%d1 455e6: 6700 0146 beqw 4572e /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 455ea: 4281 clrl %d1 455ec: 122a 0049 moveb %a2@(73),%d1 455f0: b280 cmpl %d0,%d1 455f2: 6700 00da beqw 456ce /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 455f6: 4a2e fff7 tstb %fp@(-9) 455fa: 6600 00e4 bnew 456e0 } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 455fe: 2e2a 0060 movel %a2@(96),%d7 45602: 5287 addql #1,%d7 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 45604: 200c movel %a4,%d0 } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 45606: 222a 0064 movel %a2@(100),%d1 4560a: 4c41 7003 remul %d1,%d3,%d7 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 4560e: 40c7 movew %sr,%d7 45610: 8087 orl %d7,%d0 45612: 46c0 movew %d0,%sr if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 45614: 222a 005c movel %a2@(92),%d1 45618: 202a 0064 movel %a2@(100),%d0 4561c: 9081 subl %d1,%d0 4561e: 2240 moveal %d0,%a1 45620: d3c3 addal %d3,%a1 % tty->rawInBuf.Size) > tty->highwater) && 45622: 2209 movel %a1,%d1 45624: 202a 0064 movel %a2@(100),%d0 45628: 4c40 1006 remul %d0,%d6,%d1 4562c: 2d40 fff8 movel %d0,%fp@(-8) } } 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) 45630: bcaa 00c0 cmpl %a2@(192),%d6 45634: 633e blss 45674 <== ALWAYS TAKEN % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 45636: 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) % tty->rawInBuf.Size) > tty->highwater) && 4563a: 0800 0000 btst #0,%d0 <== NOT EXECUTED 4563e: 6634 bnes 45674 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 45640: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 45644: 7201 moveq #1,%d1 <== NOT EXECUTED 45646: 8081 orl %d1,%d0 <== NOT EXECUTED 45648: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 4564c: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 45650: 0280 0000 0402 andil #1026,%d0 <== NOT EXECUTED 45656: 0c80 0000 0400 cmpil #1024,%d0 <== NOT EXECUTED 4565c: 6700 010c beqw 4576a <== NOT EXECUTED /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 45660: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 45664: 0280 0000 0104 andil #260,%d0 <== NOT EXECUTED 4566a: 0c80 0000 0100 cmpil #256,%d0 <== NOT EXECUTED 45670: 6700 0130 beqw 457a2 <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 45674: 46c7 movew %d7,%sr if (newTail == tty->rawInBuf.Head) { 45676: 202a 005c movel %a2@(92),%d0 4567a: b680 cmpl %d0,%d3 4567c: 6700 00ce beqw 4574c dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 45680: 206a 0058 moveal %a2@(88),%a0 45684: 1184 3800 moveb %d4,%a0@(00000000,%d3:l) tty->rawInBuf.Tail = newTail; 45688: 2543 0060 movel %d3,%a2@(96) /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 4568c: 4aaa 00e4 tstl %a2@(228) 45690: 6618 bnes 456aa <== NEVER TAKEN 45692: 206a 00dc moveal %a2@(220),%a0 45696: 4a88 tstl %a0 45698: 6710 beqs 456aa <== ALWAYS TAKEN (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 4569a: 2f2a 00e0 movel %a2@(224),%sp@- <== NOT EXECUTED 4569e: 2f0d movel %a5,%sp@- <== NOT EXECUTED 456a0: 4e90 jsr %a0@ <== NOT EXECUTED tty->tty_rcvwakeup = 1; 456a2: 508f addql #8,%sp <== NOT EXECUTED 456a4: 7201 moveq #1,%d1 <== NOT EXECUTED 456a6: 2541 00e4 movel %d1,%a2@(228) <== NOT EXECUTED 456aa: 5382 subql #1,%d2 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 456ac: 4a82 tstl %d2 456ae: 6600 ff1e bnew 455ce } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); 456b2: 2f2a 0068 movel %a2@(104),%sp@- } } } } tty->rawInBufDropped += dropped; 456b6: dbaa 0078 addl %d5,%a2@(120) rtems_semaphore_release (tty->rawInBuf.Semaphore); 456ba: 4eb9 0004 6788 jsr 46788 return dropped; 456c0: 588f addql #4,%sp } 456c2: 2005 movel %d5,%d0 456c4: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 456ca: 4e5e unlk %fp 456cc: 4e75 rts flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 456ce: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 456d2: 72ef moveq #-17,%d1 <== NOT EXECUTED 456d4: c081 andl %d1,%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) { 456d6: 7c01 moveq #1,%d6 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 456d8: 2540 00b8 movel %d0,%a2@(184) <== 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) { 456dc: 1d46 fff7 moveb %d6,%fp@(-9) <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 456e0: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 456e4: 7c30 moveq #48,%d6 <== NOT EXECUTED 456e6: 7220 moveq #32,%d1 <== NOT EXECUTED 456e8: c086 andl %d6,%d0 <== NOT EXECUTED 456ea: b280 cmpl %d0,%d1 <== NOT EXECUTED 456ec: 66bc bnes 456aa <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 456ee: 200c movel %a4,%d0 <== NOT EXECUTED 456f0: 40c3 movew %sr,%d3 <== NOT EXECUTED 456f2: 8083 orl %d3,%d0 <== NOT EXECUTED 456f4: 46c0 movew %d0,%sr <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 456f6: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 456fa: 7cdf moveq #-33,%d6 <== NOT EXECUTED 456fc: c086 andl %d6,%d0 <== NOT EXECUTED 456fe: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 45702: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 45706: 6606 bnes 4570e <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 45708: 46c3 movew %d3,%sr <== 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); tty->tty_rcvwakeup = 1; 4570a: 5382 subql #1,%d2 <== NOT EXECUTED 4570c: 609e bras 456ac <== 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)( 4570e: 4878 0001 pea 1 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 45712: 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)( 45716: d0aa 007c addl %a2@(124),%d0 <== NOT EXECUTED 4571a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4571c: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 45720: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 45724: 4e90 jsr %a0@ <== NOT EXECUTED 45726: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 4572a: 46c3 movew %d3,%sr <== NOT EXECUTED 4572c: 60dc bras 4570a <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { 4572e: 4281 clrl %d1 <== NOT EXECUTED 45730: 122a 0049 moveb %a2@(73),%d1 <== NOT EXECUTED 45734: b280 cmpl %d0,%d1 <== NOT EXECUTED 45736: 671c beqs 45754 <== NOT EXECUTED tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 45738: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4573c: 7c10 moveq #16,%d6 <== NOT EXECUTED 4573e: 8086 orl %d6,%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) { 45740: 7c01 moveq #1,%d6 <== NOT EXECUTED tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 45742: 2540 00b8 movel %d0,%a2@(184) <== 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) { 45746: 1d46 fff7 moveb %d6,%fp@(-9) <== NOT EXECUTED 4574a: 6094 bras 456e0 <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { dropped++; 4574c: 5285 addql #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); tty->tty_rcvwakeup = 1; 4574e: 5382 subql #1,%d2 <== NOT EXECUTED 45750: 6000 ff5a braw 456ac <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 45754: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 45758: 7210 moveq #16,%d1 <== NOT EXECUTED 4575a: b380 eorl %d1,%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) { 4575c: 7c01 moveq #1,%d6 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 4575e: 2540 00b8 movel %d0,%a2@(184) <== 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) { 45762: 1d46 fff7 moveb %d6,%fp@(-9) <== NOT EXECUTED 45766: 6000 ff78 braw 456e0 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 4576a: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4576e: 0800 0005 btst #5,%d0 <== NOT EXECUTED 45772: 6608 bnes 4577c <== NOT EXECUTED 45774: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 45778: 6600 fefa bnew 45674 <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, 4577c: 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; 45780: 7c02 moveq #2,%d6 <== NOT EXECUTED 45782: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED (*tty->device.write)(tty->minor, 45786: 2f2e fffc movel %fp@(-4),%sp@- <== NOT EXECUTED 4578a: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 4578e: 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; 45792: 8286 orl %d6,%d1 <== NOT EXECUTED 45794: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED (*tty->device.write)(tty->minor, 45798: 4e90 jsr %a0@ <== NOT EXECUTED 4579a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4579e: 6000 fed4 braw 45674 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 457a2: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED 457a6: 303c 0004 movew #4,%d0 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 457aa: 206a 00ac moveal %a2@(172),%a0 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 457ae: 8280 orl %d0,%d1 <== NOT EXECUTED 457b0: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 457b4: 4a88 tstl %a0 <== NOT EXECUTED 457b6: 6700 febc beqw 45674 <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 457ba: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 457be: 4e90 jsr %a0@ <== NOT EXECUTED 457c0: 588f addql #4,%sp <== NOT EXECUTED 457c2: 6000 feb0 braw 45674 <== NOT EXECUTED =============================================================================== 00044500 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 44500: 4e56 ffec linkw %fp,#-20 44504: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 44508: 266e 0008 moveal %fp@(8),%a3 rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 4450c: 2053 moveal %a3@,%a0 4450e: 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); 44512: 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; 44514: 286b 0008 moveal %a3@(8),%a4 rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 44518: 42a7 clrl %sp@- 4451a: 2f2a 0018 movel %a2@(24),%sp@- rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; 4451e: 42ab 000c clrl %a3@(12) sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 44522: 4eb9 0004 6648 jsr 46648 if (sc != RTEMS_SUCCESSFUL) { 44528: 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); 4452c: 2400 movel %d0,%d2 if (sc != RTEMS_SUCCESSFUL) { 4452e: 662c bnes 4455c <== NEVER TAKEN args->ioctl_return = sc; return sc; } switch (args->command) { 44530: 202b 0004 movel %a3@(4),%d0 44534: 7204 moveq #4,%d1 44536: b280 cmpl %d0,%d1 44538: 6774 beqs 445ae <== NEVER TAKEN 4453a: 6530 bcss 4456c 4453c: 7602 moveq #2,%d3 4453e: b680 cmpl %d0,%d3 44540: 6700 00b6 beqw 445f8 44544: 6400 0228 bccw 4476e if (tty->device.setAttributes) (*tty->device.setAttributes)(tty->minor, &tty->termios); break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 44548: 2f0a movel %a2,%sp@- 4454a: 4eba f938 jsr %pc@(43e84 ) break; 4454e: 588f addql #4,%sp *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 44550: 2f2a 0018 movel %a2@(24),%sp@- 44554: 4eb9 0004 6788 jsr 46788 args->ioctl_return = sc; return sc; 4455a: 588f addql #4,%sp } 4455c: 2002 movel %d2,%d0 } break; } rtems_semaphore_release (tty->osem); args->ioctl_return = sc; 4455e: 2742 000c movel %d2,%a3@(12) return sc; } 44562: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4 44568: 4e5e unlk %fp 4456a: 4e75 rts sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 4456c: 0c80 4004 667f cmpil #1074030207,%d0 44572: 6756 beqs 445ca <== NEVER TAKEN 44574: 6200 023a bhiw 447b0 44578: 7605 moveq #5,%d3 4457a: b680 cmpl %d0,%d3 4457c: 6700 01d2 beqw 44750 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 44580: 202a 00cc movel %a2@(204),%d0 44584: eb88 lsll #5,%d0 44586: 0680 0005 f1a4 addil #389540,%d0 4458c: 2240 moveal %d0,%a1 4458e: 2051 moveal %a1@,%a0 44590: 4a88 tstl %a0 44592: 6700 02a6 beqw 4483a sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 44596: 2f0b movel %a3,%sp@- 44598: 2f0a movel %a2,%sp@- 4459a: 4e90 jsr %a0@ 4459c: 508f addql #8,%sp 4459e: 2400 movel %d0,%d2 *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 445a0: 2f2a 0018 movel %a2@(24),%sp@- 445a4: 4eb9 0004 6788 jsr 46788 args->ioctl_return = sc; return sc; 445aa: 588f addql #4,%sp 445ac: 60ae bras 4455c case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 445ae: 2014 movel %a4@,%d0 <== NOT EXECUTED 445b0: 222c 0004 movel %a4@(4),%d1 <== NOT EXECUTED 445b4: 2540 00dc movel %d0,%a2@(220) <== NOT EXECUTED 445b8: 2541 00e0 movel %d1,%a2@(224) <== NOT EXECUTED *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 445bc: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED 445c0: 4eb9 0004 6788 jsr 46788 <== NOT EXECUTED args->ioctl_return = sc; return sc; 445c6: 588f addql #4,%sp <== NOT EXECUTED 445c8: 6092 bras 4455c <== NOT EXECUTED case TIOCGETD: *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 445ca: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED 445ce: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED 445d2: 9081 subl %d1,%d0 <== NOT EXECUTED if ( rawnc < 0 ) 445d4: 6b00 02ae bmiw 44884 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 445d8: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 445dc: 92aa 0024 subl %a2@(36),%d1 <== NOT EXECUTED 445e0: d280 addl %d0,%d1 <== NOT EXECUTED 445e2: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 445e6: 2081 movel %d1,%a0@ <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 445e8: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED 445ec: 4eb9 0004 6788 jsr 46788 <== NOT EXECUTED args->ioctl_return = sc; return sc; 445f2: 588f addql #4,%sp <== NOT EXECUTED 445f4: 6000 ff66 braw 4455c <== NOT EXECUTED case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 445f8: 206b 0008 moveal %a3@(8),%a0 445fc: 49ea 0030 lea %a2@(48),%a4 44600: 2898 movel %a0@+,%a4@ 44602: 2558 0034 movel %a0@+,%a2@(52) 44606: 2558 0038 movel %a0@+,%a2@(56) 4460a: 2558 003c movel %a0@+,%a2@(60) 4460e: 2558 0040 movel %a0@+,%a2@(64) 44612: 2558 0044 movel %a0@+,%a2@(68) 44616: 2558 0048 movel %a0@+,%a2@(72) 4461a: 2558 004c movel %a0@+,%a2@(76) /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 4461e: 202a 00b8 movel %a2@(184),%d0 case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 44622: 2550 0050 movel %a0@,%a2@(80) /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 44626: 0800 0009 btst #9,%d0 4462a: 6746 beqs 44672 !(tty->termios.c_iflag & IXON)) { 4462c: 202a 0030 movel %a2@(48),%d0 44630: 0280 0000 0400 andil #1024,%d0 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 44636: 663a bnes 44672 <== ALWAYS TAKEN !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 44638: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4463c: 0280 ffff fdef andil #-529,%d0 <== NOT EXECUTED 44642: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 44646: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4464a: 0800 0005 btst #5,%d0 <== NOT EXECUTED 4464e: 6722 beqs 44672 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 44650: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 44656: 40c3 movew %sr,%d3 <== NOT EXECUTED 44658: 8083 orl %d3,%d0 <== NOT EXECUTED 4465a: 46c0 movew %d0,%sr <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 4465c: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44660: 72df moveq #-33,%d1 <== NOT EXECUTED 44662: c081 andl %d1,%d0 <== NOT EXECUTED 44664: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 44668: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 4466c: 6600 0240 bnew 448ae <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 44670: 46c3 movew %d3,%sr <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 44672: 202a 00b8 movel %a2@(184),%d0 44676: 0800 000a btst #10,%d0 4467a: 6724 beqs 446a0 <== ALWAYS TAKEN 4467c: 202a 0030 movel %a2@(48),%d0 <== NOT EXECUTED 44680: 0280 0000 1000 andil #4096,%d0 <== NOT EXECUTED 44686: 6618 bnes 446a0 <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 44688: 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); 4468c: 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); 4468e: 0880 000a bclr #10,%d0 <== NOT EXECUTED 44692: 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); 44696: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4469a: c083 andl %d3,%d0 <== NOT EXECUTED 4469c: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 446a0: 202a 00b8 movel %a2@(184),%d0 446a4: 0800 0008 btst #8,%d0 446a8: 6700 0186 beqw 44830 446ac: 222a 0038 movel %a2@(56),%d1 <== NOT EXECUTED 446b0: 6d00 01ec bltw 4489e <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 446b4: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 446b8: 0880 0008 bclr #8,%d0 <== NOT EXECUTED 446bc: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) { 446c0: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 446c4: 44c0 movew %d0,%ccr <== NOT EXECUTED 446c6: 6614 bnes 446dc <== NOT EXECUTED 446c8: 206a 00b0 moveal %a2@(176),%a0 <== NOT EXECUTED 446cc: 4a88 tstl %a0 <== NOT EXECUTED 446ce: 670c beqs 446dc <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 446d0: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 446d4: 4e90 jsr %a0@ <== NOT EXECUTED 446d6: 222a 0038 movel %a2@(56),%d1 <== NOT EXECUTED 446da: 588f addql #4,%sp <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 446dc: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 446e0: 76fb moveq #-5,%d3 <== NOT EXECUTED 446e2: c083 andl %d3,%d0 <== NOT EXECUTED 446e4: 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) { 446e8: 4a81 tstl %d1 <== NOT EXECUTED 446ea: 6d00 01b2 bltw 4489e <== NOT EXECUTED tty->flow_ctrl |= FL_MDRTS; } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 446ee: 202a 0030 movel %a2@(48),%d0 446f2: 0800 000c btst #12,%d0 446f6: 670c beqs 44704 <== ALWAYS TAKEN tty->flow_ctrl |= FL_MDXOF; 446f8: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED 446fc: 08c1 000a bset #10,%d1 <== NOT EXECUTED 44700: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 44704: 0800 000a btst #10,%d0 44708: 670c beqs 44716 tty->flow_ctrl |= FL_MDXON; 4470a: 202a 00b8 movel %a2@(184),%d0 4470e: 08c0 0009 bset #9,%d0 44712: 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) { 44716: 7002 moveq #2,%d0 44718: c0aa 003c andl %a2@(60),%d0 4471c: 6700 012e beqw 4484c tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 44720: 42aa 006c clrl %a2@(108) tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 44724: 42aa 0070 clrl %a2@(112) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 44728: 42aa 0074 clrl %a2@(116) } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 4472c: 206a 00a8 moveal %a2@(168),%a0 44730: 4a88 tstl %a0 44732: 6700 fe1c beqw 44550 (*tty->device.setAttributes)(tty->minor, &tty->termios); 44736: 2f0c movel %a4,%sp@- 44738: 2f2a 0010 movel %a2@(16),%sp@- 4473c: 4e90 jsr %a0@ 4473e: 508f addql #8,%sp *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 44740: 2f2a 0018 movel %a2@(24),%sp@- 44744: 4eb9 0004 6788 jsr 46788 args->ioctl_return = sc; return sc; 4474a: 588f addql #4,%sp 4474c: 6000 fe0e braw 4455c case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 44750: 2014 movel %a4@,%d0 <== NOT EXECUTED 44752: 222c 0004 movel %a4@(4),%d1 <== NOT EXECUTED 44756: 2540 00d4 movel %d0,%a2@(212) <== NOT EXECUTED 4475a: 2541 00d8 movel %d1,%a2@(216) <== NOT EXECUTED *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 4475e: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED 44762: 4eb9 0004 6788 jsr 46788 <== NOT EXECUTED args->ioctl_return = sc; return sc; 44768: 588f addql #4,%sp <== NOT EXECUTED 4476a: 6000 fdf0 braw 4455c <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 4476e: 123c 0001 moveb #1,%d1 44772: b280 cmpl %d0,%d1 44774: 6600 fe0a bnew 44580 sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 44778: 206b 0008 moveal %a3@(8),%a0 4477c: 20ea 0030 movel %a2@(48),%a0@+ 44780: 20ea 0034 movel %a2@(52),%a0@+ 44784: 20ea 0038 movel %a2@(56),%a0@+ 44788: 20ea 003c movel %a2@(60),%a0@+ 4478c: 20ea 0040 movel %a2@(64),%a0@+ 44790: 20ea 0044 movel %a2@(68),%a0@+ 44794: 20ea 0048 movel %a2@(72),%a0@+ 44798: 20ea 004c movel %a2@(76),%a0@+ 4479c: 20aa 0050 movel %a2@(80),%a0@ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 447a0: 2f2a 0018 movel %a2@(24),%sp@- 447a4: 4eb9 0004 6788 jsr 46788 args->ioctl_return = sc; return sc; 447aa: 588f addql #4,%sp 447ac: 6000 fdae braw 4455c sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 447b0: 0c80 4004 741a cmpil #1074033690,%d0 447b6: 6760 beqs 44818 447b8: 0c80 8004 741b cmpil #-2147191781,%d0 447be: 6600 fdc0 bnew 44580 #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 447c2: 202a 00cc movel %a2@(204),%d0 447c6: eb88 lsll #5,%d0 447c8: 0680 0005 f190 addil #389520,%d0 447ce: 2240 moveal %d0,%a1 447d0: 2051 moveal %a1@,%a0 447d2: 4a88 tstl %a0 447d4: 6708 beqs 447de sc = rtems_termios_linesw[tty->t_line].l_close(tty); 447d6: 2f0a movel %a2,%sp@- 447d8: 4e90 jsr %a0@ 447da: 588f addql #4,%sp 447dc: 2400 movel %d0,%d2 } tty->t_line=*(int*)(args->buffer); 447de: 206b 0008 moveal %a3@(8),%a0 447e2: 2010 movel %a0@,%d0 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 447e4: 2200 movel %d0,%d1 447e6: 41f9 0005 f18c lea 5f18c ,%a0 447ec: eb89 lsll #5,%d1 * 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); 447ee: 2540 00cc movel %d0,%a2@(204) tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 447f2: 2070 1800 moveal %a0@(00000000,%d1:l),%a0 */ 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 */ 447f6: 42aa 00d0 clrl %a2@(208) /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 447fa: 4a88 tstl %a0 447fc: 6700 fd52 beqw 44550 sc = rtems_termios_linesw[tty->t_line].l_open(tty); 44800: 2f0a movel %a2,%sp@- 44802: 4e90 jsr %a0@ 44804: 588f addql #4,%sp 44806: 2400 movel %d0,%d2 *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 44808: 2f2a 0018 movel %a2@(24),%sp@- 4480c: 4eb9 0004 6788 jsr 46788 args->ioctl_return = sc; return sc; 44812: 588f addql #4,%sp 44814: 6000 fd46 braw 4455c if (rtems_termios_linesw[tty->t_line].l_open != NULL) { sc = rtems_termios_linesw[tty->t_line].l_open(tty); } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 44818: 206b 0008 moveal %a3@(8),%a0 4481c: 20aa 00cc movel %a2@(204),%a0@ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 44820: 2f2a 0018 movel %a2@(24),%sp@- 44824: 4eb9 0004 6788 jsr 46788 args->ioctl_return = sc; return sc; 4482a: 588f addql #4,%sp 4482c: 6000 fd2e braw 4455c /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 44830: 222a 0038 movel %a2@(56),%d1 /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 44834: 6c00 feb8 bgew 446ee 44838: 6064 bras 4489e <== NOT EXECUTED *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 4483a: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); } else { sc = RTEMS_INVALID_NUMBER; 4483e: 740a moveq #10,%d2 <== NOT EXECUTED *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 44840: 4eb9 0004 6788 jsr 46788 <== NOT EXECUTED args->ioctl_return = sc; return sc; 44846: 588f addql #4,%sp <== NOT EXECUTED 44848: 6000 fd12 braw 4455c <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 4484c: 4283 clrl %d3 4484e: 162a 0046 moveb %a2@(70),%d3 rtems_clock_get_ticks_per_second() / 10; 44852: 4eb9 0004 5f0c jsr 45f0c if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 44858: 4c03 0800 mulsl %d3,%d0 rtems_clock_get_ticks_per_second() / 10; 4485c: 760a moveq #10,%d3 4485e: 4c43 0000 remul %d3,%d0,%d0 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 44862: 2540 0054 movel %d0,%a2@(84) rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 44866: 4a2a 0046 tstb %a2@(70) 4486a: 6764 beqs 448d0 <== ALWAYS TAKEN tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 4486c: 42aa 006c clrl %a2@(108) <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; 44870: 2540 0070 movel %d0,%a2@(112) <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) 44874: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED 44878: 6600 feae bnew 44728 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 4487c: 2540 0074 movel %d0,%a2@(116) <== NOT EXECUTED 44880: 6000 feaa braw 4472c <== NOT EXECUTED break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; 44884: 222a 0064 movel %a2@(100),%d1 <== NOT EXECUTED 44888: d081 addl %d1,%d0 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 4488a: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 4488e: 92aa 0024 subl %a2@(36),%d1 <== NOT EXECUTED 44892: d280 addl %d0,%d1 <== NOT EXECUTED 44894: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 44898: 2081 movel %d1,%a0@ <== NOT EXECUTED 4489a: 6000 fd4c braw 445e8 <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { tty->flow_ctrl |= FL_MDRTS; 4489e: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 448a2: 08c0 0008 bset #8,%d0 <== NOT EXECUTED 448a6: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED 448aa: 6000 fe42 braw 446ee <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 448ae: 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)( 448b2: 4878 0001 pea 1 <== NOT EXECUTED 448b6: d0aa 007c addl %a2@(124),%d0 <== NOT EXECUTED 448ba: 2f00 movel %d0,%sp@- <== NOT EXECUTED 448bc: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 448c0: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 448c4: 4e90 jsr %a0@ <== NOT EXECUTED 448c6: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 448ca: 46c3 movew %d3,%sr <== NOT EXECUTED 448cc: 6000 fda4 braw 44672 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { 448d0: 4a2a 0047 tstb %a2@(71) 448d4: 6600 fe4a bnew 44720 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 448d8: 7001 moveq #1,%d0 448da: 2540 006c movel %d0,%a2@(108) 448de: 6000 fe4c braw 4472c =============================================================================== 00045818 : #include int rtems_termios_number_to_baud( int32_t baud ) { 45818: 4e56 0000 linkw %fp,#0 4581c: 222e 0008 movel %fp@(8),%d1 int termios_baud; switch (baud) { 45820: 0c81 0000 04b0 cmpil #1200,%d1 45826: 6700 011c beqw 45944 4582a: 6f3c bles 45868 4582c: 0c81 0000 4b00 cmpil #19200,%d1 45832: 6700 011c beqw 45950 45836: 6f60 bles 45898 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; 45838: 203c 0000 1002 movel #4098,%d0 int32_t baud ) { int termios_baud; switch (baud) { 4583e: 0c81 0001 c200 cmpil #115200,%d1 45844: 671e beqs 45864 45846: 6f00 00a8 blew 458f0 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; 4584a: 203c 0000 1003 movel #4099,%d0 int32_t baud ) { int termios_baud; switch (baud) { 45850: 0c81 0003 8400 cmpil #230400,%d1 45856: 670c beqs 45864 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; case 460800: termios_baud = B460800; break; 45858: 5280 addql #1,%d0 int32_t baud ) { int termios_baud; switch (baud) { 4585a: 0c81 0007 0800 cmpil #460800,%d1 45860: 6702 beqs 45864 <== ALWAYS TAKEN case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; case 230400: termios_baud = B230400; break; case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; 45862: 70ff moveq #-1,%d0 } return termios_baud; } 45864: 4e5e unlk %fp 45866: 4e75 rts int32_t baud ) { int termios_baud; switch (baud) { 45868: 0c81 0000 0086 cmpil #134,%d1 4586e: 6700 00da beqw 4594a 45872: 6f46 bles 458ba 45874: 0c81 0000 00c8 cmpil #200,%d1 4587a: 6700 00b6 beqw 45932 4587e: 6f56 bles 458d6 45880: 0c81 0000 012c cmpil #300,%d1 45886: 6700 00a4 beqw 4592c 4588a: 0c81 0000 0258 cmpil #600,%d1 45890: 66d0 bnes 45862 <== NEVER TAKEN case 110: termios_baud = B110; break; case 134: termios_baud = B134; break; case 150: termios_baud = B150; break; case 200: termios_baud = B200; break; case 300: termios_baud = B300; break; case 600: termios_baud = B600; break; 45892: 7008 moveq #8,%d0 case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 45894: 4e5e unlk %fp 45896: 4e75 rts int32_t baud ) { int termios_baud; switch (baud) { 45898: 0c81 0000 0960 cmpil #2400,%d1 4589e: 6700 009e beqw 4593e 458a2: 6f66 bles 4590a 458a4: 0c81 0000 12c0 cmpil #4800,%d1 458aa: 676e beqs 4591a 458ac: 0c81 0000 2580 cmpil #9600,%d1 458b2: 66ae bnes 45862 case 600: termios_baud = B600; break; case 1200: termios_baud = B1200; break; case 1800: termios_baud = B1800; break; case 2400: termios_baud = B2400; break; case 4800: termios_baud = B4800; break; case 9600: termios_baud = B9600; break; 458b4: 700d moveq #13,%d0 case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 458b6: 4e5e unlk %fp 458b8: 4e75 rts int32_t baud ) { int termios_baud; switch (baud) { 458ba: 7032 moveq #50,%d0 458bc: b081 cmpl %d1,%d0 458be: 6778 beqs 45938 458c0: 6c22 bges 458e4 458c2: 704b moveq #75,%d0 458c4: b081 cmpl %d1,%d0 458c6: 6758 beqs 45920 458c8: 103c 006e moveb #110,%d0 458cc: b081 cmpl %d1,%d0 458ce: 6692 bnes 45862 <== NEVER TAKEN case 0: termios_baud = B0; break; case 50: termios_baud = B50; break; case 75: termios_baud = B75; break; case 110: termios_baud = B110; break; 458d0: 7003 moveq #3,%d0 case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 458d2: 4e5e unlk %fp 458d4: 4e75 rts int32_t baud ) { int termios_baud; switch (baud) { 458d6: 0c81 0000 0096 cmpil #150,%d1 458dc: 6684 bnes 45862 <== NEVER TAKEN case 0: termios_baud = B0; break; case 50: termios_baud = B50; break; case 75: termios_baud = B75; break; case 110: termios_baud = B110; break; case 134: termios_baud = B134; break; case 150: termios_baud = B150; break; 458de: 7005 moveq #5,%d0 case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 458e0: 4e5e unlk %fp 458e2: 4e75 rts int32_t baud ) { int termios_baud; switch (baud) { 458e4: 4a81 tstl %d1 458e6: 6600 ff7a bnew 45862 case 0: termios_baud = B0; break; 458ea: 4280 clrl %d0 case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 458ec: 4e5e unlk %fp 458ee: 4e75 rts int32_t baud ) { int termios_baud; switch (baud) { 458f0: 0c81 0000 9600 cmpil #38400,%d1 458f6: 672e beqs 45926 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; 458f8: 5380 subql #1,%d0 int32_t baud ) { int termios_baud; switch (baud) { 458fa: 0c81 0000 e100 cmpil #57600,%d1 45900: 6700 ff62 beqw 45864 case 38400: termios_baud = B38400; break; case 57600: termios_baud = B57600; break; case 115200: termios_baud = B115200; break; case 230400: termios_baud = B230400; break; case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; 45904: 70ff moveq #-1,%d0 <== NOT EXECUTED 45906: 6000 ff5c braw 45864 <== NOT EXECUTED int32_t baud ) { int termios_baud; switch (baud) { 4590a: 0c81 0000 0708 cmpil #1800,%d1 45910: 6600 ff50 bnew 45862 case 150: termios_baud = B150; break; case 200: termios_baud = B200; break; case 300: termios_baud = B300; break; case 600: termios_baud = B600; break; case 1200: termios_baud = B1200; break; case 1800: termios_baud = B1800; break; 45914: 700a moveq #10,%d0 case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 45916: 4e5e unlk %fp 45918: 4e75 rts case 300: termios_baud = B300; break; case 600: termios_baud = B600; break; case 1200: termios_baud = B1200; break; case 1800: termios_baud = B1800; break; case 2400: termios_baud = B2400; break; case 4800: termios_baud = B4800; break; 4591a: 700c moveq #12,%d0 case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 4591c: 4e5e unlk %fp 4591e: 4e75 rts int termios_baud; switch (baud) { case 0: termios_baud = B0; break; case 50: termios_baud = B50; break; case 75: termios_baud = B75; break; 45920: 7002 moveq #2,%d0 case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 45922: 4e5e unlk %fp 45924: 4e75 rts 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; 45926: 700f moveq #15,%d0 case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 45928: 4e5e unlk %fp 4592a: 4e75 rts case 75: termios_baud = B75; break; case 110: termios_baud = B110; break; case 134: termios_baud = B134; break; case 150: termios_baud = B150; break; case 200: termios_baud = B200; break; case 300: termios_baud = B300; break; 4592c: 7007 moveq #7,%d0 case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 4592e: 4e5e unlk %fp 45930: 4e75 rts case 50: termios_baud = B50; break; case 75: termios_baud = B75; break; case 110: termios_baud = B110; break; case 134: termios_baud = B134; break; case 150: termios_baud = B150; break; case 200: termios_baud = B200; break; 45932: 7006 moveq #6,%d0 case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 45934: 4e5e unlk %fp 45936: 4e75 rts { int termios_baud; switch (baud) { case 0: termios_baud = B0; break; case 50: termios_baud = B50; break; 45938: 7001 moveq #1,%d0 case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 4593a: 4e5e unlk %fp 4593c: 4e75 rts case 200: termios_baud = B200; break; case 300: termios_baud = B300; break; case 600: termios_baud = B600; break; case 1200: termios_baud = B1200; break; case 1800: termios_baud = B1800; break; case 2400: termios_baud = B2400; break; 4593e: 700b moveq #11,%d0 case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 45940: 4e5e unlk %fp 45942: 4e75 rts case 134: termios_baud = B134; break; case 150: termios_baud = B150; break; case 200: termios_baud = B200; break; case 300: termios_baud = B300; break; case 600: termios_baud = B600; break; case 1200: termios_baud = B1200; break; 45944: 7009 moveq #9,%d0 case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 45946: 4e5e unlk %fp 45948: 4e75 rts switch (baud) { case 0: termios_baud = B0; break; case 50: termios_baud = B50; break; case 75: termios_baud = B75; break; case 110: termios_baud = B110; break; case 134: termios_baud = B134; break; 4594a: 7004 moveq #4,%d0 case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 4594c: 4e5e unlk %fp 4594e: 4e75 rts case 1200: termios_baud = B1200; break; 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; 45950: 700e moveq #14,%d0 case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 45952: 4e5e unlk %fp ... =============================================================================== 00043ef8 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 43ef8: 4e56 ffd8 linkw %fp,#-40 43efc: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 43f00: 42a7 clrl %sp@- rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 43f02: 242e 0008 movel %fp@(8),%d2 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 43f06: 42a7 clrl %sp@- 43f08: 2f39 0005 f9c8 movel 5f9c8 ,%sp@- rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 43f0e: 262e 000c movel %fp@(12),%d3 43f12: 266e 0010 moveal %fp@(16),%a3 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 43f16: 4eb9 0004 6648 jsr 46648 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 43f1c: 4fef 000c lea %sp@(12),%sp struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 43f20: 2800 movel %d0,%d4 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 43f22: 6600 027e bnew 441a2 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 43f26: 2879 0005 f9d0 moveal 5f9d0 ,%a4 43f2c: 4a8c tstl %a4 43f2e: 6710 beqs 43f40 43f30: 244c moveal %a4,%a2 if ((tty->major == major) && (tty->minor == minor)) 43f32: b4aa 000c cmpl %a2@(12),%d2 43f36: 6700 0276 beqw 441ae 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) { 43f3a: 2452 moveal %a2@,%a2 43f3c: 4a8a tstl %a2 43f3e: 66f2 bnes 43f32 <== NEVER TAKEN static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 43f40: 4878 00e8 pea e8 43f44: 4878 0001 pea 1 43f48: 4eb9 0004 292c jsr 4292c if (tty == NULL) { 43f4e: 508f addql #8,%sp static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 43f50: 2a40 moveal %d0,%a5 43f52: 2440 moveal %d0,%a2 if (tty == NULL) { 43f54: 4a80 tstl %d0 43f56: 6700 0346 beqw 4429e return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 43f5a: 41f9 0005 e384 lea 5e384 ,%a0 43f60: 2b50 0064 movel %a0@,%a5@(100) tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 43f64: 2e3c 0004 30e8 movel #274664,%d7 43f6a: 2047 moveal %d7,%a0 43f6c: 202d 0064 movel %a5@(100),%d0 43f70: 2f00 movel %d0,%sp@- 43f72: 4e90 jsr %a0@ if (tty->rawInBuf.theBuf == NULL) { 43f74: 588f addql #4,%sp } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 43f76: 2a00 movel %d0,%d5 43f78: 2b40 0058 movel %d0,%a5@(88) if (tty->rawInBuf.theBuf == NULL) { 43f7c: 6700 033c beqw 442ba return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 43f80: 41f9 0005 e388 lea 5e388 ,%a0 43f86: 2b50 0088 movel %a0@,%a5@(136) tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 43f8a: 2047 moveal %d7,%a0 43f8c: 202d 0088 movel %a5@(136),%d0 43f90: 2f00 movel %d0,%sp@- 43f92: 4e90 jsr %a0@ if (tty->rawOutBuf.theBuf == NULL) { 43f94: 588f addql #4,%sp } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 43f96: 2c00 movel %d0,%d6 43f98: 2b40 007c movel %d0,%a5@(124) if (tty->rawOutBuf.theBuf == NULL) { 43f9c: 6700 0340 beqw 442de return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 43fa0: 2f39 0005 e380 movel 5e380 ,%sp@- 43fa6: 2047 moveal %d7,%a0 43fa8: 4e90 jsr %a0@ if (tty->cbuf == NULL) { 43faa: 588f addql #4,%sp return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 43fac: 2b40 001c movel %d0,%a5@(28) if (tty->cbuf == NULL) { 43fb0: 6700 0358 beqw 4430a return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 43fb4: 42ad 00d4 clrl %a5@(212) tty->tty_snd.sw_arg = NULL; 43fb8: 42ad 00d8 clrl %a5@(216) tty->tty_rcv.sw_pfn = NULL; 43fbc: 42ad 00dc clrl %a5@(220) tty->tty_rcv.sw_arg = NULL; 43fc0: 42ad 00e0 clrl %a5@(224) tty->tty_rcvwakeup = 0; 43fc4: 42ad 00e4 clrl %a5@(228) /* * link tty */ tty->forw = rtems_termios_ttyHead; 43fc8: 2a8c movel %a4,%a5@ tty->back = NULL; 43fca: 42ad 0004 clrl %a5@(4) if (rtems_termios_ttyHead != NULL) 43fce: 4a8c tstl %a4 43fd0: 6704 beqs 43fd6 rtems_termios_ttyHead->back = tty; 43fd2: 294d 0004 movel %a5,%a4@(4) rtems_termios_ttyHead = tty; 43fd6: 23cd 0005 f9d0 movel %a5,5f9d0 if (rtems_termios_ttyTail == NULL) 43fdc: 4ab9 0005 f9cc tstl 5f9cc 43fe2: 6700 02b0 beqw 44294 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 43fe6: 486d 0014 pea %a5@(20) 43fea: 49f9 0004 63ac lea 463ac ,%a4 rtems_build_name ('T', 'R', 'i', c), 43ff0: 1039 0005 e38c moveb 5e38c ,%d0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 43ff6: 42a7 clrl %sp@- 43ff8: 4878 0054 pea 54 rtems_build_name ('T', 'R', 'i', c), 43ffc: 49c0 extbl %d0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 43ffe: 4878 0001 pea 1 44002: 0080 5452 6900 oril #1414686976,%d0 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; 44008: 2b43 0010 movel %d3,%a5@(16) tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 4400c: 2f00 movel %d0,%sp@- rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; tty->major = major; 4400e: 2b42 000c movel %d2,%a5@(12) /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 44012: 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) 44014: 4fef 0014 lea %sp@(20),%sp 44018: 4a80 tstl %d0 4401a: 6600 020a bnew 44226 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 4401e: 486d 0018 pea %a5@(24) rtems_build_name ('T', 'R', 'o', c), 44022: 1039 0005 e38c moveb 5e38c ,%d0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 44028: 42a7 clrl %sp@- 4402a: 4878 0054 pea 54 rtems_build_name ('T', 'R', 'o', c), 4402e: 49c0 extbl %d0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 44030: 4878 0001 pea 1 44034: 0080 5452 6f00 oril #1414688512,%d0 4403a: 2f00 movel %d0,%sp@- 4403c: 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) 4403e: 4fef 0014 lea %sp@(20),%sp 44042: 4a80 tstl %d0 44044: 6600 01e0 bnew 44226 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 44048: 486d 008c pea %a5@(140) rtems_build_name ('T', 'R', 'x', c), 4404c: 1039 0005 e38c moveb 5e38c ,%d0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 44052: 42a7 clrl %sp@- 44054: 4878 0020 pea 20 rtems_build_name ('T', 'R', 'x', c), 44058: 49c0 extbl %d0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 4405a: 0080 5452 7800 oril #1414690816,%d0 44060: 42a7 clrl %sp@- 44062: 2f00 movel %d0,%sp@- 44064: 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) 44066: 4fef 0014 lea %sp@(20),%sp 4406a: 4a80 tstl %d0 4406c: 6600 01b8 bnew 44226 tty->rawOutBufState = rob_idle; /* * Set callbacks */ tty->device = *callbacks; 44070: 226e 0014 moveal %fp@(20),%a1 44074: 41ed 0098 lea %a5@(152),%a0 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 44078: 7002 moveq #2,%d0 tty->rawOutBufState = rob_idle; /* * Set callbacks */ tty->device = *callbacks; 4407a: 20d9 movel %a1@+,%a0@+ 4407c: 20d9 movel %a1@+,%a0@+ 4407e: 20d9 movel %a1@+,%a0@+ 44080: 20d9 movel %a1@+,%a0@+ 44082: 20d9 movel %a1@+,%a0@+ 44084: 20d9 movel %a1@+,%a0@+ 44086: 20d9 movel %a1@+,%a0@+ 44088: 2091 movel %a1@,%a0@ RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 4408a: 42ad 0094 clrl %a5@(148) tty->device = *callbacks; /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 4408e: b0ad 00b4 cmpl %a5@(180),%d0 44092: 6700 019a beqw 4422e &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 44096: 4aad 00a0 tstl %a5@(160) 4409a: 6700 0162 beqw 441fe 4409e: 7002 moveq #2,%d0 440a0: b0ad 00b4 cmpl %a5@(180),%d0 440a4: 6700 0158 beqw 441fe 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; 440a8: 42ad 00b8 clrl %a5@(184) /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 440ac: 222d 0064 movel %a5@(100),%d1 tty->highwater = tty->rawInBuf.Size * 3/4; 440b0: 206d 0064 moveal %a5@(100),%a0 /* 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; 440b4: e289 lsrl #1,%d1 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'; 440b6: 7c03 moveq #3,%d6 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 440b8: 1039 0005 e38c moveb 5e38c ,%d0 /* 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; 440be: 2b41 00bc movel %d1,%a5@(188) tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 440c2: 49c0 extbl %d0 440c4: 2a00 movel %d0,%d5 440c6: 2240 moveal %d0,%a1 440c8: 5285 addql #1,%d5 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'; 440ca: 1b46 0041 moveb %d6,%a5@(65) tty->termios.c_cc[VQUIT] = '\034'; 440ce: 7c1c moveq #28,%d6 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; 440d0: 41f0 8a00 lea %a0@(00000000,%a0:l:2),%a0 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'; 440d4: 4201 clrb %d1 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'; 440d6: 1b46 0042 moveb %d6,%a5@(66) tty->termios.c_cc[VERASE] = '\177'; 440da: 7c7f moveq #127,%d6 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; 440dc: 2008 movel %a0,%d0 440de: e488 lsrl #2,%d0 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 440e0: 307c 2502 moveaw #9474,%a0 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'; 440e4: 1b46 0043 moveb %d6,%a5@(67) tty->termios.c_cc[VKILL] = '\025'; 440e8: 7c15 moveq #21,%d6 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; 440ea: 2b40 00c0 movel %d0,%a5@(192) 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'; 440ee: 1b46 0044 moveb %d6,%a5@(68) } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 440f2: 2b48 0030 movel %a0,%a5@(48) 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'; 440f6: 7c04 moveq #4,%d6 tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; 440f8: 7013 moveq #19,%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'; 440fa: 1b46 0045 moveb %d6,%a5@(69) tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 440fe: 7c11 moveq #17,%d6 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'; 44100: 1b41 004c moveb %d1,%a5@(76) tty->termios.c_cc[VEOL2] = '\000'; 44104: 1b41 0051 moveb %d1,%a5@(81) tty->termios.c_cc[VSTART] = '\021'; 44108: 1b46 0049 moveb %d6,%a5@(73) tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; 4410c: 721a moveq #26,%d1 tty->termios.c_cc[VREPRINT] = '\022'; 4410e: 7c12 moveq #18,%d6 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'; 44110: 1b40 004a moveb %d0,%a5@(74) tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; 44114: 700f moveq #15,%d0 tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; 44116: 1b41 004b moveb %d1,%a5@(75) tty->termios.c_cc[VREPRINT] = '\022'; 4411a: 1b46 004d moveb %d6,%a5@(77) tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; 4411e: 7217 moveq #23,%d1 tty->termios.c_cc[VLNEXT] = '\026'; 44120: 7c16 moveq #22,%d6 tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; 44122: 1b40 004e moveb %d0,%a5@(78) /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; 44126: 203c 0000 1805 movel #6149,%d0 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'; 4412c: 1b41 004f moveb %d1,%a5@(79) tty->termios.c_cc[VLNEXT] = '\026'; 44130: 1b46 0050 moveb %d6,%a5@(80) /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; 44134: 2b40 0034 movel %d0,%a5@(52) tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 44138: 223c 0000 08bd movel #2237,%d1 4413e: 2b41 0038 movel %d1,%a5@(56) tty->termios.c_lflag = 44142: 2c3c 0000 823b movel #33339,%d6 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 44148: 303c 007a movew #122,%d0 4414c: 13c5 0005 e38c moveb %d5,5e38c * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = 44152: 2b46 003c movel %d6,%a5@(60) tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 44156: b089 cmpl %a1,%d0 44158: 6608 bnes 44162 <== ALWAYS TAKEN c = 'a'; 4415a: 7261 moveq #97,%d1 <== NOT EXECUTED 4415c: 13c1 0005 e38c moveb %d1,5e38c <== NOT EXECUTED } args->iop->data1 = tty; if (!tty->refcount++) { 44162: 202a 0008 movel %a2@(8),%d0 44166: 2c00 movel %d0,%d6 44168: 5286 addql #1,%d6 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 4416a: 2053 moveal %a3@,%a0 4416c: 214a 0034 movel %a2,%a0@(52) if (!tty->refcount++) { 44170: 2546 0008 movel %d6,%a2@(8) 44174: 4a80 tstl %d0 44176: 661c bnes 44194 if (tty->device.firstOpen) 44178: 206a 0098 moveal %a2@(152),%a0 4417c: 4a88 tstl %a0 4417e: 670c beqs 4418c (*tty->device.firstOpen)(major, minor, arg); 44180: 2f0b movel %a3,%sp@- 44182: 2f03 movel %d3,%sp@- 44184: 2f02 movel %d2,%sp@- 44186: 4e90 jsr %a0@ 44188: 4fef 000c lea %sp@(12),%sp /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 4418c: 7002 moveq #2,%d0 4418e: b0aa 00b4 cmpl %a2@(180),%d0 44192: 672c beqs 441c0 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); 44194: 2f39 0005 f9c8 movel 5f9c8 ,%sp@- 4419a: 4eb9 0004 6788 jsr 46788 return RTEMS_SUCCESSFUL; 441a0: 588f addql #4,%sp } 441a2: 2004 movel %d4,%d0 441a4: 4cee 3cfc ffd8 moveml %fp@(-40),%d2-%d7/%a2-%a5 441aa: 4e5e unlk %fp 441ac: 4e75 rts rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { if ((tty->major == major) && (tty->minor == minor)) 441ae: b6aa 0010 cmpl %a2@(16),%d3 441b2: 67ae beqs 44162 <== ALWAYS TAKEN 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) { 441b4: 2452 moveal %a2@,%a2 <== NOT EXECUTED 441b6: 4a8a tstl %a2 <== NOT EXECUTED 441b8: 6600 fd78 bnew 43f32 <== NOT EXECUTED 441bc: 6000 fd82 braw 43f40 <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_start( 441c0: 2f0a movel %a2,%sp@- 441c2: 487a 1602 pea %pc@(457c6 ) 441c6: 47f9 0004 6af4 lea 46af4 ,%a3 441cc: 2f2a 00c4 movel %a2@(196),%sp@- 441d0: 4e93 jsr %a3@ tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 441d2: 4fef 000c lea %sp@(12),%sp 441d6: 4a80 tstl %d0 441d8: 664c bnes 44226 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_task_start( 441da: 2f0a movel %a2,%sp@- 441dc: 487a 18b6 pea %pc@(45a94 ) 441e0: 2f2a 00c8 movel %a2@(200),%sp@- 441e4: 4e93 jsr %a3@ tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 441e6: 4fef 000c lea %sp@(12),%sp 441ea: 4a80 tstl %d0 441ec: 6638 bnes 44226 <== NEVER TAKEN rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); 441ee: 2f39 0005 f9c8 movel 5f9c8 ,%sp@- 441f4: 4eb9 0004 6788 jsr 46788 return RTEMS_SUCCESSFUL; 441fa: 588f addql #4,%sp 441fc: 60a4 bras 441a2 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 441fe: 486d 0068 pea %a5@(104) rtems_build_name ('T', 'R', 'r', c), 44202: 1039 0005 e38c moveb 5e38c ,%d0 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 44208: 42a7 clrl %sp@- 4420a: 4878 0024 pea 24 rtems_build_name ('T', 'R', 'r', c), 4420e: 49c0 extbl %d0 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 44210: 0080 5452 7200 oril #1414689280,%d0 44216: 42a7 clrl %sp@- 44218: 2f00 movel %d0,%sp@- 4421a: 4e94 jsr %a4@ rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 4421c: 4fef 0014 lea %sp@(20),%sp 44220: 4a80 tstl %d0 44222: 6700 fe84 beqw 440a8 rtems_fatal_error_occurred (sc); sc = rtems_task_start( tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 44226: 2f00 movel %d0,%sp@- 44228: 4eb9 0004 6d74 jsr 46d74 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 4422e: 486d 00c8 pea %a5@(200) 44232: 2a3c 0004 6844 movel #288836,%d5 44238: 2045 moveal %d5,%a0 4423a: 42a7 clrl %sp@- 4423c: 4878 0500 pea 500 44240: 4878 0400 pea 400 44244: 4878 000a pea a rtems_build_name ('T', 'x', 'T', c), 44248: 1039 0005 e38c moveb 5e38c ,%d0 4424e: 49c0 extbl %d0 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 44250: 0080 5478 5400 oril #1417171968,%d0 44256: 2f00 movel %d0,%sp@- 44258: 4e90 jsr %a0@ TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 4425a: 4fef 0018 lea %sp@(24),%sp 4425e: 4a80 tstl %d0 44260: 66c4 bnes 44226 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 44262: 486d 00c4 pea %a5@(196) 44266: 2045 moveal %d5,%a0 rtems_build_name ('R', 'x', 'T', c), 44268: 1039 0005 e38c moveb 5e38c ,%d0 RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 4426e: 42a7 clrl %sp@- 44270: 4878 0500 pea 500 rtems_build_name ('R', 'x', 'T', c), 44274: 49c0 extbl %d0 RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 44276: 4878 0400 pea 400 4427a: 4878 0009 pea 9 4427e: 0080 5278 5400 oril #1383617536,%d0 44284: 2f00 movel %d0,%sp@- 44286: 4e90 jsr %a0@ TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 44288: 4fef 0018 lea %sp@(24),%sp 4428c: 4a80 tstl %d0 4428e: 6700 fe06 beqw 44096 44292: 6092 bras 44226 <== NOT EXECUTED tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; 44294: 23cd 0005 f9cc movel %a5,5f9cc 4429a: 6000 fd4a braw 43fe6 /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); if (tty == NULL) { rtems_semaphore_release (rtems_termios_ttyMutex); 4429e: 2f39 0005 f9c8 movel 5f9c8 ,%sp@- <== NOT EXECUTED return RTEMS_NO_MEMORY; 442a4: 781a moveq #26,%d4 <== NOT EXECUTED /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); if (tty == NULL) { rtems_semaphore_release (rtems_termios_ttyMutex); 442a6: 4eb9 0004 6788 jsr 46788 <== NOT EXECUTED return RTEMS_NO_MEMORY; 442ac: 588f addql #4,%sp <== NOT EXECUTED rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); return RTEMS_SUCCESSFUL; } 442ae: 2004 movel %d4,%d0 <== NOT EXECUTED 442b0: 4cee 3cfc ffd8 moveml %fp@(-40),%d2-%d7/%a2-%a5 <== NOT EXECUTED 442b6: 4e5e unlk %fp <== NOT EXECUTED 442b8: 4e75 rts <== 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); 442ba: 2f0d movel %a5,%sp@- <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); return RTEMS_NO_MEMORY; 442bc: 781a moveq #26,%d4 <== 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); 442be: 4eb9 0004 2db8 jsr 42db8 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 442c4: 2f39 0005 f9c8 movel 5f9c8 ,%sp@- <== NOT EXECUTED 442ca: 4eb9 0004 6788 jsr 46788 <== NOT EXECUTED return RTEMS_NO_MEMORY; 442d0: 508f addql #8,%sp <== NOT EXECUTED rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); return RTEMS_SUCCESSFUL; } 442d2: 2004 movel %d4,%d0 <== NOT EXECUTED 442d4: 4cee 3cfc ffd8 moveml %fp@(-40),%d2-%d7/%a2-%a5 <== NOT EXECUTED 442da: 4e5e unlk %fp <== NOT EXECUTED 442dc: 4e75 rts <== 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)); 442de: 2f05 movel %d5,%sp@- <== NOT EXECUTED 442e0: 45f9 0004 2db8 lea 42db8 ,%a2 <== NOT EXECUTED free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); return RTEMS_NO_MEMORY; 442e6: 781a moveq #26,%d4 <== 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)); 442e8: 4e92 jsr %a2@ <== NOT EXECUTED free(tty); 442ea: 2f0d movel %a5,%sp@- <== NOT EXECUTED 442ec: 4e92 jsr %a2@ <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 442ee: 2f39 0005 f9c8 movel 5f9c8 ,%sp@- <== NOT EXECUTED 442f4: 4eb9 0004 6788 jsr 46788 <== NOT EXECUTED return RTEMS_NO_MEMORY; 442fa: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); return RTEMS_SUCCESSFUL; } 442fe: 2004 movel %d4,%d0 <== NOT EXECUTED 44300: 4cee 3cfc ffd8 moveml %fp@(-40),%d2-%d7/%a2-%a5 <== NOT EXECUTED 44306: 4e5e unlk %fp <== NOT EXECUTED 44308: 4e75 rts <== NOT EXECUTED /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 4430a: 2f06 movel %d6,%sp@- <== NOT EXECUTED 4430c: 45f9 0004 2db8 lea 42db8 ,%a2 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); return RTEMS_NO_MEMORY; 44312: 781a moveq #26,%d4 <== NOT EXECUTED /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 44314: 4e92 jsr %a2@ <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 44316: 2f05 movel %d5,%sp@- <== NOT EXECUTED 44318: 4e92 jsr %a2@ <== NOT EXECUTED free(tty); 4431a: 2f0d movel %a5,%sp@- <== NOT EXECUTED 4431c: 4e92 jsr %a2@ <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 4431e: 2f39 0005 f9c8 movel 5f9c8 ,%sp@- <== NOT EXECUTED 44324: 4eb9 0004 6788 jsr 46788 <== NOT EXECUTED return RTEMS_NO_MEMORY; 4432a: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); return RTEMS_SUCCESSFUL; } 4432e: 2004 movel %d4,%d0 <== NOT EXECUTED 44330: 4cee 3cfc ffd8 moveml %fp@(-40),%d2-%d7/%a2-%a5 <== NOT EXECUTED 44336: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000448e2 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 448e2: 4e56 ffdc linkw %fp,#-36 448e6: 48d7 1cfc moveml %d2-%d7/%a2-%a4,%sp@ 448ea: 286e 0008 moveal %fp@(8),%a4 448ee: 242e 000c movel %fp@(12),%d2 448f2: 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) { 448f6: 4aaa 00b4 tstl %a2@(180) 448fa: 6700 00c6 beqw 449c2 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 448fe: 2c2a 0080 movel %a2@(128),%d6 while (len) { 44902: 4a82 tstl %d2 44904: 6700 008e beqw 44994 * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); 44908: 2a3c 0000 0700 movel #1792,%d5 4490e: 47f9 0004 6648 lea 46648 ,%a3 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 44914: 222a 0088 movel %a2@(136),%d1 44918: 5286 addql #1,%d6 rtems_interrupt_disable (level); 4491a: 2005 movel %d5,%d0 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 4491c: 4c41 6007 remul %d1,%d7,%d6 44920: 2c07 movel %d7,%d6 rtems_interrupt_disable (level); 44922: 40c3 movew %sr,%d3 44924: 8083 orl %d3,%d0 44926: 46c0 movew %d0,%sr while (newHead == tty->rawOutBuf.Tail) { 44928: 282a 0084 movel %a2@(132),%d4 4492c: be84 cmpl %d4,%d7 4492e: 662c bnes 4495c tty->rawOutBufState = rob_wait; 44930: 7002 moveq #2,%d0 44932: 2540 0094 movel %d0,%a2@(148) rtems_interrupt_enable (level); 44936: 46c3 movew %d3,%sr sc = rtems_semaphore_obtain( 44938: 42a7 clrl %sp@- 4493a: 42a7 clrl %sp@- 4493c: 2f2a 008c movel %a2@(140),%sp@- 44940: 4e93 jsr %a3@ tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 44942: 4fef 000c lea %sp@(12),%sp 44946: 4a80 tstl %d0 44948: 6600 0094 bnew 449de rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 4494c: 2005 movel %d5,%d0 4494e: 40c3 movew %sr,%d3 44950: 8083 orl %d3,%d0 44952: 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) { 44954: 202a 0084 movel %a2@(132),%d0 44958: b880 cmpl %d0,%d4 4495a: 67d4 beqs 44930 <== NEVER TAKEN tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 4495c: 202a 0080 movel %a2@(128),%d0 44960: 206a 007c moveal %a2@(124),%a0 44964: 119c 0800 moveb %a4@+,%a0@(00000000,%d0:l) tty->rawOutBuf.Head = newHead; 44968: 2547 0080 movel %d7,%a2@(128) if (tty->rawOutBufState == rob_idle) { 4496c: 4aaa 0094 tstl %a2@(148) 44970: 661c bnes 4498e /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 44972: 202a 00b8 movel %a2@(184),%d0 44976: 0800 0004 btst #4,%d0 4497a: 6722 beqs 4499e <== ALWAYS TAKEN (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 4497c: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44980: 7220 moveq #32,%d1 <== NOT EXECUTED 44982: 8081 orl %d1,%d0 <== NOT EXECUTED 44984: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 44988: 7001 moveq #1,%d0 <== NOT EXECUTED 4498a: 2540 0094 movel %d0,%a2@(148) <== NOT EXECUTED } rtems_interrupt_enable (level); 4498e: 46c3 movew %d3,%sr len--; 44990: 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) { 44992: 6680 bnes 44914 tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 44994: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 4499a: 4e5e unlk %fp 4499c: 4e75 rts 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, 4499e: 4878 0001 pea 1 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 449a2: 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, 449a6: d0aa 007c addl %a2@(124),%d0 449aa: 2f00 movel %d0,%sp@- 449ac: 2f2a 0010 movel %a2@(16),%sp@- 449b0: 206a 00a4 moveal %a2@(164),%a0 449b4: 4e90 jsr %a0@ 449b6: 4fef 000c lea %sp@(12),%sp (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 449ba: 7001 moveq #1,%d0 449bc: 2540 0094 movel %d0,%a2@(148) 449c0: 60cc bras 4498e 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); 449c2: 226a 00a4 moveal %a2@(164),%a1 449c6: 2d6a 0010 0008 movel %a2@(16),%fp@(8) 449cc: 2d42 0010 movel %d2,%fp@(16) 449d0: 2d4c 000c movel %a4,%fp@(12) tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 449d4: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 449da: 4e5e unlk %fp 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); 449dc: 4ed1 jmp %a1@ tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 449de: 2f00 movel %d0,%sp@- <== NOT EXECUTED 449e0: 4eb9 0004 6d74 jsr 46d74 <== NOT EXECUTED =============================================================================== 000451a2 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 451a2: 4e56 ffd4 linkw %fp,#-44 451a6: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 451aa: 2a6e 0008 moveal %fp@(8),%a5 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); 451ae: 2c3c 0004 6648 movel #288328,%d6 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 451b4: 2055 moveal %a5@,%a0 451b6: 2468 0034 moveal %a0@(52),%a2 uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 451ba: 2046 moveal %d6,%a0 451bc: 42a7 clrl %sp@- 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; 451be: 282d 0010 movel %a5@(16),%d4 char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 451c2: 42a7 clrl %sp@- 451c4: 2f2a 0014 movel %a2@(20),%sp@- 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; 451c8: 286d 000c moveal %a5@(12),%a4 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 451cc: 4e90 jsr %a0@ if (sc != RTEMS_SUCCESSFUL) 451ce: 4fef 000c lea %sp@(12),%sp 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); 451d2: 2a00 movel %d0,%d5 if (sc != RTEMS_SUCCESSFUL) 451d4: 662e bnes 45204 <== NEVER TAKEN return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 451d6: 202a 00cc movel %a2@(204),%d0 451da: eb88 lsll #5,%d0 451dc: 0680 0005 f194 addil #389524,%d0 451e2: 2240 moveal %d0,%a1 451e4: 2051 moveal %a1@,%a0 451e6: 4a88 tstl %a0 451e8: 6726 beqs 45210 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 451ea: 2f0d movel %a5,%sp@- 451ec: 2f0a movel %a2,%sp@- 451ee: 4e90 jsr %a0@ 451f0: 2a00 movel %d0,%d5 tty->tty_rcvwakeup = 0; 451f2: 42aa 00e4 clrl %a2@(228) rtems_semaphore_release (tty->isem); 451f6: 2f2a 0014 movel %a2@(20),%sp@- 451fa: 4eb9 0004 6788 jsr 46788 return sc; 45200: 4fef 000c lea %sp@(12),%sp } args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } 45204: 2005 movel %d5,%d0 45206: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5 4520c: 4e5e unlk %fp 4520e: 4e75 rts tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { 45210: 202a 0020 movel %a2@(32),%d0 45214: b0aa 0024 cmpl %a2@(36),%d0 45218: 674e beqs 45268 <== ALWAYS TAKEN sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 4521a: 4a84 tstl %d4 4521c: 6724 beqs 45242 <== NEVER TAKEN 4521e: 202a 0024 movel %a2@(36),%d0 45222: b0aa 0020 cmpl %a2@(32),%d0 45226: 6c1a bges 45242 <== NEVER TAKEN *buffer++ = tty->cbuf[tty->cindex++]; 45228: 206a 001c moveal %a2@(28),%a0 count--; 4522c: 5384 subql #1,%d4 if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 4522e: 18f0 0800 moveb %a0@(00000000,%d0:l),%a4@+ 45232: 5280 addql #1,%d0 45234: 2540 0024 movel %d0,%a2@(36) sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 45238: 4a84 tstl %d4 4523a: 6706 beqs 45242 <== NEVER TAKEN 4523c: b0aa 0020 cmpl %a2@(32),%d0 45240: 6de6 blts 45228 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 45242: 202d 0010 movel %a5@(16),%d0 45246: 9084 subl %d4,%d0 45248: 2b40 0018 movel %d0,%a5@(24) tty->tty_rcvwakeup = 0; 4524c: 42aa 00e4 clrl %a2@(228) rtems_semaphore_release (tty->isem); 45250: 2f2a 0014 movel %a2@(20),%sp@- 45254: 4eb9 0004 6788 jsr 46788 return sc; 4525a: 588f addql #4,%sp } 4525c: 2005 movel %d5,%d0 4525e: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5 45264: 4e5e unlk %fp 45266: 4e75 rts } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 45268: 206a 00a0 moveal %a2@(160),%a0 return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; 4526c: 256a 0028 002c movel %a2@(40),%a2@(44) rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 45272: 42aa 0020 clrl %a2@(32) 45276: 42aa 0024 clrl %a2@(36) tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 4527a: 4a88 tstl %a0 4527c: 6708 beqs 45286 4527e: 4aaa 00b4 tstl %a2@(180) 45282: 6700 0172 beqw 453f6 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 45286: 222a 005c movel %a2@(92),%d1 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)( 4528a: 41ea 0049 lea %a2@(73),%a0 static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; rtems_status_code sc; int wait = (int)1; 4528e: 7401 moveq #1,%d2 45290: 47fa fdc6 lea %pc@(45058 ),%a3 * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 45294: 262a 0074 movel %a2@(116),%d3 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 45298: 202a 0060 movel %a2@(96),%d0 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)( 4529c: 2d48 fffc movel %a0,%fp@(-4) while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 452a0: b081 cmpl %d1,%d0 452a2: 6700 00be beqw 45362 (tty->ccount < (CBUFSIZE-1))) { 452a6: 2039 0005 e380 movel 5e380 ,%d0 452ac: 5380 subql #1,%d0 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 452ae: b0aa 0020 cmpl %a2@(32),%d0 452b2: 6f00 00ae blew 45362 (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 452b6: 262a 005c movel %a2@(92),%d3 452ba: 5283 addql #1,%d3 452bc: 202a 0064 movel %a2@(100),%d0 c = tty->rawInBuf.theBuf[newHead]; 452c0: 206a 0058 moveal %a2@(88),%a0 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; 452c4: 4c40 3001 remul %d0,%d1,%d3 c = tty->rawInBuf.theBuf[newHead]; 452c8: 1630 1800 moveb %a0@(00000000,%d1:l),%d3 tty->rawInBuf.Head = newHead; 452cc: 2541 005c movel %d1,%a2@(92) if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 452d0: 202a 0060 movel %a2@(96),%d0 452d4: 206a 0064 moveal %a2@(100),%a0 452d8: d088 addl %a0,%d0 452da: 9081 subl %d1,%d0 % tty->rawInBuf.Size) 452dc: 222a 0064 movel %a2@(100),%d1 452e0: 4c41 0007 remul %d1,%d7,%d0 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 452e4: beaa 00bc cmpl %a2@(188),%d7 452e8: 6446 bccs 45330 <== NEVER TAKEN % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 452ea: 202a 00b8 movel %a2@(184),%d0 452ee: 72fe moveq #-2,%d1 452f0: c081 andl %d1,%d0 452f2: 2540 00b8 movel %d0,%a2@(184) /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 452f6: 202a 00b8 movel %a2@(184),%d0 452fa: 0280 0000 0202 andil #514,%d0 45300: 0c80 0000 0202 cmpil #514,%d0 45306: 6700 0088 beqw 45390 && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 4530a: 202a 00b8 movel %a2@(184),%d0 4530e: 0800 0008 btst #8,%d0 45312: 671c beqs 45330 <== ALWAYS TAKEN tty->flow_ctrl &= ~FL_IRTSOFF; 45314: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED 45318: 7efb moveq #-5,%d7 <== NOT EXECUTED 4531a: c287 andl %d7,%d1 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 4531c: 206a 00b0 moveal %a2@(176),%a0 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { tty->flow_ctrl &= ~FL_IRTSOFF; 45320: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 45324: 4a88 tstl %a0 <== NOT EXECUTED 45326: 6708 beqs 45330 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 45328: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 4532c: 4e90 jsr %a0@ <== NOT EXECUTED 4532e: 588f addql #4,%sp <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 45330: 7002 moveq #2,%d0 45332: c0aa 003c andl %a2@(60),%d0 45336: 6700 008a beqw 453c2 if (siproc (c, tty)) 4533a: 2f0a movel %a2,%sp@- 4533c: 0283 0000 00ff andil #255,%d3 45342: 2f03 movel %d3,%sp@- 45344: 4e93 jsr %a3@ while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 45346: 222a 005c movel %a2@(92),%d1 } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) wait = 0; 4534a: 4a80 tstl %d0 4534c: 57c0 seq %d0 } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 4534e: 262a 0070 movel %a2@(112),%d3 } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) wait = 0; 45352: 49c0 extbl %d0 } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) 45354: 508f addql #8,%sp wait = 0; 45356: c480 andl %d0,%d2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 45358: 202a 0060 movel %a2@(96),%d0 4535c: b081 cmpl %d1,%d0 4535e: 6600 ff46 bnew 452a6 } /* * Wait for characters */ if ( wait ) { 45362: 4a82 tstl %d2 45364: 6700 feb4 beqw 4521a sc = rtems_semaphore_obtain( 45368: 2f03 movel %d3,%sp@- 4536a: 2f2a 006c movel %a2@(108),%sp@- 4536e: 2046 moveal %d6,%a0 45370: 2f2a 0068 movel %a2@(104),%sp@- 45374: 4e90 jsr %a0@ tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 45376: 4fef 000c lea %sp@(12),%sp 4537a: 4a80 tstl %d0 4537c: 6600 fe9c bnew 4521a while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 45380: 222a 005c movel %a2@(92),%d1 45384: 202a 0060 movel %a2@(96),%d0 45388: b081 cmpl %d1,%d0 4538a: 6600 ff1a bnew 452a6 4538e: 60d2 bras 45362 < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 45390: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 45394: 670c beqs 453a2 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 45396: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4539a: 0800 0005 btst #5,%d0 <== NOT EXECUTED 4539e: 6700 ff6a beqw 4530a <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 453a2: 4878 0001 pea 1 <== NOT EXECUTED 453a6: 2f2e fffc movel %fp@(-4),%sp@- <== NOT EXECUTED 453aa: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 453ae: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 453b2: 4e90 jsr %a0@ <== NOT EXECUTED 453b4: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 453b8: 7002 moveq #2,%d0 <== NOT EXECUTED 453ba: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 453be: 6600 ff7a bnew 4533a <== NOT EXECUTED if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 453c2: 2f0a movel %a2,%sp@- <== NOT EXECUTED 453c4: 0283 0000 00ff andil #255,%d3 <== NOT EXECUTED 453ca: 2f03 movel %d3,%sp@- <== NOT EXECUTED 453cc: 4e93 jsr %a3@ <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 453ce: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) 453d2: 4280 clrl %d0 <== NOT EXECUTED 453d4: 102a 0047 moveb %a2@(71),%d0 <== NOT EXECUTED 453d8: 508f addql #8,%sp <== NOT EXECUTED wait = 0; 453da: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED 453de: 5ec0 sgt %d0 <== NOT EXECUTED } timeout = tty->rawInBufSemaphoreTimeout; 453e0: 262a 0070 movel %a2@(112),%d3 <== NOT EXECUTED if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) wait = 0; 453e4: 49c0 extbl %d0 <== NOT EXECUTED 453e6: c480 andl %d0,%d2 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 453e8: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED 453ec: b081 cmpl %d1,%d0 <== NOT EXECUTED 453ee: 6600 feb6 bnew 452a6 <== NOT EXECUTED 453f2: 6000 ff6e braw 45362 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 453f6: 7002 moveq #2,%d0 453f8: c0aa 003c andl %a2@(60),%d0 453fc: 6740 beqs 4543e <== NEVER TAKEN 453fe: 47fa fc58 lea %pc@(45058 ),%a3 for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 45402: 243c 0004 6bb0 movel #289712,%d2 { int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); 45408: 2f2a 0010 movel %a2@(16),%sp@- 4540c: 4e90 jsr %a0@ if (n < 0) { 4540e: 588f addql #4,%sp 45410: 4a80 tstl %d0 45412: 6d1a blts 4542e rtems_task_wake_after (1); } else { if (siproc (n, tty)) 45414: 2f0a movel %a2,%sp@- 45416: 0280 0000 00ff andil #255,%d0 4541c: 2f00 movel %d0,%sp@- 4541e: 4e93 jsr %a3@ 45420: 508f addql #8,%sp 45422: 4a80 tstl %d0 45424: 6600 fdf4 bnew 4521a static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 45428: 206a 00a0 moveal %a2@(160),%a0 4542c: 60da bras 45408 for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 4542e: 4878 0001 pea 1 45432: 2042 moveal %d2,%a0 45434: 4e90 jsr %a0@ static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 45436: 206a 00a0 moveal %a2@(160),%a0 for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 4543a: 588f addql #4,%sp 4543c: 60ca bras 45408 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 4543e: 47fa fc18 lea %pc@(45058 ),%a3 <== NOT EXECUTED } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 45442: 263c 0004 5f24 movel #286500,%d3 <== NOT EXECUTED now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 45448: 243c 0004 6bb0 movel #289712,%d2 <== NOT EXECUTED } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 4544e: 2243 moveal %d3,%a1 <== NOT EXECUTED 45450: 4e91 jsr %a1@ <== NOT EXECUTED 45452: 2c00 movel %d0,%d6 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 45454: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 45458: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED 4545c: 4e90 jsr %a0@ <== NOT EXECUTED if (n < 0) { 4545e: 588f addql #4,%sp <== NOT EXECUTED 45460: 4a80 tstl %d0 <== NOT EXECUTED 45462: 6d38 blts 4549c <== NOT EXECUTED break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 45464: 2f0a movel %a2,%sp@- <== NOT EXECUTED 45466: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 4546c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4546e: 4e93 jsr %a3@ <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 45470: 508f addql #8,%sp <== NOT EXECUTED 45472: 4281 clrl %d1 <== NOT EXECUTED 45474: 102a 0047 moveb %a2@(71),%d0 <== NOT EXECUTED 45478: 1200 moveb %d0,%d1 <== NOT EXECUTED 4547a: b2aa 0020 cmpl %a2@(32),%d1 <== NOT EXECUTED 4547e: 6f00 fd9a blew 4521a <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 45482: 4a00 tstb %d0 <== NOT EXECUTED 45484: 67ce beqs 45454 <== NOT EXECUTED 45486: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 4548a: 66c2 bnes 4544e <== NOT EXECUTED } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 4548c: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 45490: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED 45494: 4e90 jsr %a0@ <== NOT EXECUTED if (n < 0) { 45496: 588f addql #4,%sp <== NOT EXECUTED 45498: 4a80 tstl %d0 <== NOT EXECUTED 4549a: 6cc8 bges 45464 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) { 4549c: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED 454a0: 6732 beqs 454d4 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { 454a2: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 454a6: 6706 beqs 454ae <== NOT EXECUTED 454a8: 4aaa 0020 tstl %a2@(32) <== NOT EXECUTED 454ac: 660c bnes 454ba <== NOT EXECUTED now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 454ae: 4878 0001 pea 1 <== NOT EXECUTED 454b2: 2042 moveal %d2,%a0 <== NOT EXECUTED 454b4: 4e90 jsr %a0@ <== NOT EXECUTED 454b6: 588f addql #4,%sp <== NOT EXECUTED 454b8: 609a bras 45454 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { if (tty->termios.c_cc[VTIME] && tty->ccount) { now = rtems_clock_get_ticks_since_boot(); 454ba: 2043 moveal %d3,%a0 <== NOT EXECUTED 454bc: 4e90 jsr %a0@ <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { 454be: 9086 subl %d6,%d0 <== NOT EXECUTED 454c0: b0aa 0054 cmpl %a2@(84),%d0 <== NOT EXECUTED 454c4: 6200 fd54 bhiw 4521a <== NOT EXECUTED now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 454c8: 4878 0001 pea 1 <== NOT EXECUTED 454cc: 2042 moveal %d2,%a0 <== NOT EXECUTED 454ce: 4e90 jsr %a0@ <== NOT EXECUTED 454d0: 588f addql #4,%sp <== NOT EXECUTED 454d2: 6080 bras 45454 <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 454d4: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 454d8: 6700 fd40 beqw 4521a <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 454dc: 2243 moveal %d3,%a1 <== NOT EXECUTED 454de: 4e91 jsr %a1@ <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { 454e0: 9086 subl %d6,%d0 <== NOT EXECUTED 454e2: b0aa 0054 cmpl %a2@(84),%d0 <== NOT EXECUTED 454e6: 6200 fd32 bhiw 4521a <== NOT EXECUTED break; } } rtems_task_wake_after (1); 454ea: 4878 0001 pea 1 <== NOT EXECUTED 454ee: 2042 moveal %d2,%a0 <== NOT EXECUTED 454f0: 4e90 jsr %a0@ <== NOT EXECUTED 454f2: 588f addql #4,%sp <== NOT EXECUTED 454f4: 6000 ff5e braw 45454 <== NOT EXECUTED =============================================================================== 00045862 : * 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) { 45862: 4e56 fff4 linkw %fp,#-12 45866: 48d7 040c moveml %d2-%d3/%a2,%sp@ 4586a: 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)) 4586e: 202a 00b8 movel %a2@(184),%d0 45872: 0280 0000 0403 andil #1027,%d0 45878: 0c80 0000 0401 cmpil #1025,%d0 4587e: 6700 0140 beqw 459c0 tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 45882: 202a 00b8 movel %a2@(184),%d0 45886: 7603 moveq #3,%d3 45888: 7202 moveq #2,%d1 4588a: c083 andl %d3,%d0 4588c: b280 cmpl %d0,%d1 4588e: 6700 0172 beqw 45a02 tty->flow_ctrl &= ~FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 45892: 222a 0080 movel %a2@(128),%d1 45896: 202a 0084 movel %a2@(132),%d0 4589a: b081 cmpl %d1,%d0 4589c: 6700 009a beqw 45938 rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 458a0: 203c 0000 0700 movel #1792,%d0 458a6: 40c2 movew %sr,%d2 458a8: 8082 orl %d2,%d0 458aa: 46c0 movew %d0,%sr len = tty->t_dqlen; 458ac: 222a 0090 movel %a2@(144),%d1 tty->t_dqlen = 0; 458b0: 42aa 0090 clrl %a2@(144) rtems_interrupt_enable(level); 458b4: 46c2 movew %d2,%sr newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 458b6: 202a 0084 movel %a2@(132),%d0 458ba: d280 addl %d0,%d1 458bc: 202a 0088 movel %a2@(136),%d0 458c0: 4c40 1002 remul %d0,%d2,%d1 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 458c4: 7002 moveq #2,%d0 len = tty->t_dqlen; tty->t_dqlen = 0; rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; tty->rawOutBuf.Tail = newTail; 458c6: 2542 0084 movel %d2,%a2@(132) if (tty->rawOutBufState == rob_wait) { 458ca: b0aa 0094 cmpl %a2@(148),%d0 458ce: 6700 00d8 beqw 459a8 * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 458d2: 202a 0080 movel %a2@(128),%d0 458d6: b480 cmpl %d0,%d2 458d8: 6776 beqs 45950 if ( tty->tty_snd.sw_pfn != NULL) { (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 458da: 202a 00b8 movel %a2@(184),%d0 458de: 0280 0000 0210 andil #528,%d0 458e4: 0c80 0000 0210 cmpil #528,%d0 458ea: 6700 015a beqw 45a46 nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 458ee: 202a 0080 movel %a2@(128),%d0 458f2: b082 cmpl %d2,%d0 458f4: 647c bccs 45972 nToSend = tty->rawOutBuf.Size - newTail; 458f6: 262a 0088 movel %a2@(136),%d3 458fa: 9682 subl %d2,%d3 else nToSend = tty->rawOutBuf.Head - newTail; /* when flow control XON or XOF, don't send blocks of data */ /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { 458fc: 202a 00b8 movel %a2@(184),%d0 45900: 0280 0000 0600 andil #1536,%d0 45906: 667c bnes 45984 <== NEVER TAKEN 45908: 2003 movel %d3,%d0 nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 4590a: 7201 moveq #1,%d1 (*tty->device.write)( 4590c: 2f00 movel %d0,%sp@- 4590e: 202a 007c movel %a2@(124),%d0 45912: d082 addl %d2,%d0 45914: 2f00 movel %d0,%sp@- 45916: 2f2a 0010 movel %a2@(16),%sp@- 4591a: 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*/ 4591e: 2541 0094 movel %d1,%a2@(148) (*tty->device.write)( 45922: 4e90 jsr %a0@ 45924: 4fef 000c lea %sp@(12),%sp tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 45928: 2542 0084 movel %d2,%a2@(132) } return nToSend; } 4592c: 2003 movel %d3,%d0 4592e: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 45934: 4e5e unlk %fp 45936: 4e75 rts } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 45938: 7602 moveq #2,%d3 4593a: b6aa 0094 cmpl %a2@(148),%d3 4593e: 6700 0130 beqw 45a70 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; 45942: 4283 clrl %d3 tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } 45944: 2003 movel %d3,%d0 45946: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4594c: 4e5e unlk %fp 4594e: 4e75 rts nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 45950: 206a 00d4 moveal %a2@(212),%a0 if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 45954: 42aa 0094 clrl %a2@(148) nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 45958: 4a88 tstl %a0 4595a: 6700 012e beqw 45a8a (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 4595e: 2f2a 00d8 movel %a2@(216),%sp@- <== NOT EXECUTED if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; nToSend = 0; 45962: 4283 clrl %d3 <== NOT EXECUTED /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 45964: 486a 0030 pea %a2@(48) <== NOT EXECUTED 45968: 4e90 jsr %a0@ <== NOT EXECUTED 4596a: 508f addql #8,%sp <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 4596c: 2542 0084 movel %d2,%a2@(132) <== NOT EXECUTED 45970: 60ba bras 4592c <== NOT EXECUTED * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 45972: 262a 0080 movel %a2@(128),%d3 45976: 9682 subl %d2,%d3 /* 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)) { 45978: 202a 00b8 movel %a2@(184),%d0 4597c: 0280 0000 0600 andil #1536,%d0 45982: 6784 beqs 45908 45984: 7001 moveq #1,%d0 nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 45986: 7201 moveq #1,%d1 nToSend = tty->rawOutBuf.Head - newTail; /* when flow control XON or XOF, don't send blocks of data */ /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; 45988: 7601 moveq #1,%d3 } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( 4598a: 2f00 movel %d0,%sp@- 4598c: 202a 007c movel %a2@(124),%d0 45990: d082 addl %d2,%d0 45992: 2f00 movel %d0,%sp@- 45994: 2f2a 0010 movel %a2@(16),%sp@- 45998: 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*/ 4599c: 2541 0094 movel %d1,%a2@(148) (*tty->device.write)( 459a0: 4e90 jsr %a0@ 459a2: 4fef 000c lea %sp@(12),%sp 459a6: 6080 bras 45928 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 459a8: 2f2a 008c movel %a2@(140),%sp@- 459ac: 4eb9 0004 6788 jsr 46788 } if (newTail == tty->rawOutBuf.Head) { 459b2: 202a 0080 movel %a2@(128),%d0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 459b6: 588f addql #4,%sp } if (newTail == tty->rawOutBuf.Head) { 459b8: b480 cmpl %d0,%d2 459ba: 6600 ff1e bnew 458da 459be: 6090 bras 45950 /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 459c0: 4878 0001 pea 1 <== NOT EXECUTED 459c4: 486a 004a pea %a2@(74) <== NOT EXECUTED 459c8: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 459cc: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 459d0: 4e90 jsr %a0@ <== NOT EXECUTED rtems_interrupt_disable(level); 459d2: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 459d8: 40c1 movew %sr,%d1 <== NOT EXECUTED 459da: 8081 orl %d1,%d0 <== NOT EXECUTED 459dc: 46c0 movew %d0,%sr <== NOT EXECUTED tty->t_dqlen--; tty->flow_ctrl |= FL_ISNTXOF; 459de: 7402 moveq #2,%d2 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 459e0: 53aa 0090 subql #1,%a2@(144) <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 459e4: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 459e8: 8082 orl %d2,%d0 <== NOT EXECUTED 459ea: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED rtems_interrupt_enable(level); 459ee: 46c1 movew %d1,%sr <== NOT EXECUTED nToSend = 1; 459f0: 7601 moveq #1,%d3 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } 459f2: 2003 movel %d3,%d0 <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); 459f4: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } 459f8: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 459fe: 4e5e unlk %fp <== NOT EXECUTED 45a00: 4e75 rts <== NOT EXECUTED * FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); 45a02: 4878 0001 pea 1 <== NOT EXECUTED 45a06: 486a 0049 pea %a2@(73) <== NOT EXECUTED 45a0a: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 45a0e: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 45a12: 4e90 jsr %a0@ <== NOT EXECUTED rtems_interrupt_disable(level); 45a14: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 45a1a: 40c1 movew %sr,%d1 <== NOT EXECUTED 45a1c: 8081 orl %d1,%d0 <== NOT EXECUTED 45a1e: 46c0 movew %d0,%sr <== NOT EXECUTED tty->t_dqlen--; tty->flow_ctrl &= ~FL_ISNTXOF; 45a20: 74fd moveq #-3,%d2 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 45a22: 53aa 0090 subql #1,%a2@(144) <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 45a26: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 45a2a: c082 andl %d2,%d0 <== NOT EXECUTED 45a2c: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED rtems_interrupt_enable(level); 45a30: 46c1 movew %d1,%sr <== NOT EXECUTED nToSend = 1; 45a32: 163c 0001 moveb #1,%d3 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } 45a36: 2003 movel %d3,%d0 <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; tty->flow_ctrl &= ~FL_ISNTXOF; rtems_interrupt_enable(level); 45a38: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } 45a3c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 45a42: 4e5e unlk %fp <== NOT EXECUTED 45a44: 4e75 rts <== NOT EXECUTED /* check, whether output should stop due to received XOFF */ 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); 45a46: 303c 0700 movew #1792,%d0 <== NOT EXECUTED 45a4a: 40c1 movew %sr,%d1 <== NOT EXECUTED 45a4c: 8081 orl %d1,%d0 <== NOT EXECUTED 45a4e: 46c0 movew %d0,%sr <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 45a50: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 45a54: 7620 moveq #32,%d3 <== NOT EXECUTED 45a56: 8083 orl %d3,%d0 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 45a58: 163c 0001 moveb #1,%d3 <== 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; 45a5c: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 45a60: 2543 0094 movel %d3,%a2@(148) <== NOT EXECUTED rtems_interrupt_enable(level); 45a64: 46c1 movew %d1,%sr <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 45a66: 2542 0084 movel %d2,%a2@(132) <== NOT EXECUTED /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); nToSend = 0; 45a6a: 4203 clrb %d3 <== NOT EXECUTED 45a6c: 6000 febe braw 4592c <== NOT EXECUTED */ if (tty->rawOutBufState == rob_wait) { /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 45a70: 2f2a 008c movel %a2@(140),%sp@- <== NOT EXECUTED } return 0; 45a74: 4203 clrb %d3 <== NOT EXECUTED */ if (tty->rawOutBufState == rob_wait) { /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 45a76: 4eb9 0004 6788 jsr 46788 <== NOT EXECUTED 45a7c: 588f addql #4,%sp <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } 45a7e: 2003 movel %d3,%d0 <== NOT EXECUTED 45a80: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 45a86: 4e5e unlk %fp <== NOT EXECUTED 45a88: 4e75 rts <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 45a8a: 2542 0084 movel %d2,%a2@(132) if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; nToSend = 0; 45a8e: 4283 clrl %d3 45a90: 6000 fe9a braw 4592c =============================================================================== 000457c6 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 457c6: 4e56 ffe0 linkw %fp,#-32 457ca: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 457ce: 240e movel %fp,%d2 457d0: 260e movel %fp,%d3 457d2: 5d82 subql #6,%d2 457d4: 47f9 0004 5f90 lea 45f90 ,%a3 457da: 49f9 0004 6988 lea 46988 ,%a4 457e0: 5383 subql #1,%d3 457e2: 4bf9 0004 5514 lea 45514 ,%a5 457e8: 246e 0008 moveal %fp@(8),%a2 while (1) { /* * wait for rtems event */ rtems_event_receive( 457ec: 2f02 movel %d2,%sp@- 457ee: 42a7 clrl %sp@- 457f0: 4878 0002 pea 2 457f4: 4878 0003 pea 3 457f8: 4e93 jsr %a3@ (TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 457fa: 4fef 0010 lea %sp@(16),%sp 457fe: 7001 moveq #1,%d0 45800: c0ae fffa andl %fp@(-6),%d0 45804: 663e bnes 45844 <== NEVER TAKEN } /* * do something */ c = tty->device.pollRead(tty->minor); 45806: 2f2a 0010 movel %a2@(16),%sp@- 4580a: 206a 00a0 moveal %a2@(160),%a0 4580e: 4e90 jsr %a0@ if (c != EOF) { 45810: 588f addql #4,%sp 45812: 72ff moveq #-1,%d1 45814: b280 cmpl %d0,%d1 45816: 67d4 beqs 457ec /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 45818: 4878 0001 pea 1 c = tty->device.pollRead(tty->minor); if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; 4581c: 1d40 ffff moveb %d0,%fp@(-1) rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 45820: 2f03 movel %d3,%sp@- 45822: 2f0a movel %a2,%sp@- 45824: 4e95 jsr %a5@ 45826: 4fef 000c lea %sp@(12),%sp while (1) { /* * wait for rtems event */ rtems_event_receive( 4582a: 2f02 movel %d2,%sp@- 4582c: 42a7 clrl %sp@- 4582e: 4878 0002 pea 2 45832: 4878 0003 pea 3 45836: 4e93 jsr %a3@ (TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 45838: 4fef 0010 lea %sp@(16),%sp 4583c: 7001 moveq #1,%d0 4583e: c0ae fffa andl %fp@(-6),%d0 45842: 67c2 beqs 45806 <== ALWAYS TAKEN tty->rxTaskId = 0; 45844: 42aa 00c4 clrl %a2@(196) <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 45848: 42a7 clrl %sp@- <== NOT EXECUTED 4584a: 4e94 jsr %a4@ <== NOT EXECUTED 4584c: 588f addql #4,%sp <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 4584e: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 45852: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED 45856: 4e90 jsr %a0@ <== NOT EXECUTED if (c != EOF) { 45858: 588f addql #4,%sp <== NOT EXECUTED 4585a: 72ff moveq #-1,%d1 <== NOT EXECUTED 4585c: b280 cmpl %d0,%d1 <== NOT EXECUTED 4585e: 678c beqs 457ec <== NOT EXECUTED 45860: 60b6 bras 45818 <== NOT EXECUTED =============================================================================== 00045a94 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 45a94: 4e56 ffe8 linkw %fp,#-24 45a98: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 45a9c: 240e movel %fp,%d2 45a9e: 5982 subql #4,%d2 45aa0: 49f9 0004 5f90 lea 45f90 ,%a4 45aa6: 4bf9 0004 6988 lea 46988 ,%a5 45aac: 47f9 0004 5862 lea 45862 ,%a3 while (1) { /* * wait for rtems event */ rtems_event_receive( 45ab2: 2f02 movel %d2,%sp@- /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 45ab4: 246e 0008 moveal %fp@(8),%a2 while (1) { /* * wait for rtems event */ rtems_event_receive( 45ab8: 42a7 clrl %sp@- 45aba: 4878 0002 pea 2 45abe: 4878 0003 pea 3 45ac2: 4e94 jsr %a4@ (TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 45ac4: 4fef 0010 lea %sp@(16),%sp 45ac8: 7001 moveq #1,%d0 45aca: c0ae fffc andl %fp@(-4),%d0 45ace: 663a bnes 45b0a <== NEVER TAKEN } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 45ad0: 202a 00cc movel %a2@(204),%d0 45ad4: eb88 lsll #5,%d0 45ad6: 0680 0005 f1a0 addil #389536,%d0 45adc: 2240 moveal %d0,%a1 45ade: 2051 moveal %a1@,%a0 45ae0: 4a88 tstl %a0 45ae2: 6706 beqs 45aea <== ALWAYS TAKEN rtems_termios_linesw[tty->t_line].l_start(tty); 45ae4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 45ae6: 4e90 jsr %a0@ <== NOT EXECUTED 45ae8: 588f addql #4,%sp <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 45aea: 2f0a movel %a2,%sp@- 45aec: 4e93 jsr %a3@ } 45aee: 588f addql #4,%sp while (1) { /* * wait for rtems event */ rtems_event_receive( 45af0: 2f02 movel %d2,%sp@- 45af2: 42a7 clrl %sp@- 45af4: 4878 0002 pea 2 45af8: 4878 0003 pea 3 45afc: 4e94 jsr %a4@ (TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 45afe: 4fef 0010 lea %sp@(16),%sp 45b02: 7001 moveq #1,%d0 45b04: c0ae fffc andl %fp@(-4),%d0 45b08: 67c6 beqs 45ad0 <== ALWAYS TAKEN tty->txTaskId = 0; 45b0a: 42aa 00c8 clrl %a2@(200) <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 45b0e: 42a7 clrl %sp@- <== NOT EXECUTED 45b10: 4e95 jsr %a5@ <== NOT EXECUTED 45b12: 588f addql #4,%sp <== NOT EXECUTED 45b14: 60ba bras 45ad0 <== NOT EXECUTED =============================================================================== 000450cc : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 450cc: 4e56 ffe8 linkw %fp,#-24 450d0: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 450d4: 266e 0008 moveal %fp@(8),%a3 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 450d8: 2053 moveal %a3@,%a0 450da: 2468 0034 moveal %a0@(52),%a2 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 450de: 42a7 clrl %sp@- 450e0: 42a7 clrl %sp@- 450e2: 2f2a 0018 movel %a2@(24),%sp@- 450e6: 4eb9 0004 6648 jsr 46648 if (sc != RTEMS_SUCCESSFUL) 450ec: 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); 450f0: 2400 movel %d0,%d2 if (sc != RTEMS_SUCCESSFUL) 450f2: 662a bnes 4511e <== NEVER TAKEN return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 450f4: 202a 00cc movel %a2@(204),%d0 450f8: eb88 lsll #5,%d0 450fa: 0680 0005 f198 addil #389528,%d0 45100: 2240 moveal %d0,%a1 45102: 2051 moveal %a1@,%a0 45104: 4a88 tstl %a0 45106: 6722 beqs 4512a sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 45108: 2f0b movel %a3,%sp@- 4510a: 2f0a movel %a2,%sp@- 4510c: 4e90 jsr %a0@ rtems_semaphore_release (tty->osem); 4510e: 2f2a 0018 movel %a2@(24),%sp@- 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); 45112: 2400 movel %d0,%d2 rtems_semaphore_release (tty->osem); 45114: 4eb9 0004 6788 jsr 46788 return sc; 4511a: 4fef 000c lea %sp@(12),%sp rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; } 4511e: 2002 movel %d2,%d0 45120: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 45126: 4e5e unlk %fp 45128: 4e75 rts if (rtems_termios_linesw[tty->t_line].l_write != NULL) { sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { 4512a: 7001 moveq #1,%d0 4512c: c0aa 0034 andl %a2@(52),%d0 45130: 6740 beqs 45172 uint32_t count = args->count; 45132: 262b 0010 movel %a3@(16),%d3 char *buffer = args->buffer; 45136: 286b 000c moveal %a3@(12),%a4 while (count--) 4513a: 675e beqs 4519a <== NEVER TAKEN 4513c: 4bfa f8a8 lea %pc@(449e6 ),%a5 oproc (*buffer++, tty); 45140: 4280 clrl %d0 45142: 101c moveb %a4@+,%d0 45144: 5383 subql #1,%d3 45146: 2f0a movel %a2,%sp@- 45148: 2f00 movel %d0,%sp@- 4514a: 4e95 jsr %a5@ return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 4514c: 508f addql #8,%sp 4514e: 4a83 tstl %d3 45150: 66ee bnes 45140 45152: 202b 0010 movel %a3@(16),%d0 oproc (*buffer++, tty); args->bytes_moved = args->count; 45156: 2740 0018 movel %d0,%a3@(24) } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); 4515a: 2f2a 0018 movel %a2@(24),%sp@- 4515e: 4eb9 0004 6788 jsr 46788 return sc; 45164: 588f addql #4,%sp } 45166: 2002 movel %d2,%d0 45168: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 4516e: 4e5e unlk %fp 45170: 4e75 rts char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 45172: 2f0a movel %a2,%sp@- 45174: 2f2b 0010 movel %a3@(16),%sp@- 45178: 2f2b 000c movel %a3@(12),%sp@- 4517c: 4eb9 0004 48e2 jsr 448e2 args->bytes_moved = args->count; 45182: 276b 0010 0018 movel %a3@(16),%a3@(24) 45188: 4fef 000c lea %sp@(12),%sp } rtems_semaphore_release (tty->osem); 4518c: 2f2a 0018 movel %a2@(24),%sp@- 45190: 4eb9 0004 6788 jsr 46788 return sc; 45196: 588f addql #4,%sp 45198: 60cc bras 45166 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 4519a: 4280 clrl %d0 <== NOT EXECUTED oproc (*buffer++, tty); args->bytes_moved = args->count; 4519c: 2740 0018 movel %d0,%a3@(24) <== NOT EXECUTED 451a0: 60b8 bras 4515a <== NOT EXECUTED =============================================================================== 00058c44 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 58c44: 4e56 fffc linkw %fp,#-4 Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 58c48: 486e fffc pea %fp@(-4) 58c4c: 2f2e 0008 movel %fp@(8),%sp@- 58c50: 4879 0007 f344 pea 7f344 <_Timer_Information> 58c56: 4eb9 0005 bc3c jsr 5bc3c <_Objects_Get> Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 58c5c: 4fef 000c lea %sp@(12),%sp 58c60: 4aae fffc tstl %fp@(-4) 58c64: 6706 beqs 58c6c #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 58c66: 7004 moveq #4,%d0 } 58c68: 4e5e unlk %fp 58c6a: 4e75 rts the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 58c6c: 7204 moveq #4,%d1 58c6e: 2040 moveal %d0,%a0 58c70: b2a8 0038 cmpl %a0@(56),%d1 58c74: 670c beqs 58c82 <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 58c76: 4868 0010 pea %a0@(16) 58c7a: 4eb9 0005 dba0 jsr 5dba0 <_Watchdog_Remove> 58c80: 588f addql #4,%sp _Thread_Enable_dispatch(); 58c82: 4eb9 0005 c546 jsr 5c546 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 58c88: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 58c8a: 4e5e unlk %fp ... =============================================================================== 000596f8 : rtems_status_code rtems_timer_initiate_server( uint32_t priority, uint32_t stack_size, rtems_attribute attribute_set ) { 596f8: 4e56 fffc linkw %fp,#-4 596fc: 202e 0008 movel %fp@(8),%d0 59700: 2f03 movel %d3,%sp@- 59702: 2f02 movel %d2,%sp@- 59704: 4a80 tstl %d0 59706: 6748 beqs 59750 ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 59708: 4281 clrl %d1 5970a: 1239 0007 8f52 moveb 78f52 ,%d1 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 59710: b280 cmpl %d0,%d1 59712: 644a bccs 5975e * structured so we check it is invalid before looking for * a specific invalid value as the default. */ _priority = priority; if ( !_RTEMS_tasks_Priority_is_valid( priority ) ) { if ( priority != RTEMS_TIMER_SERVER_DEFAULT_PRIORITY ) 59714: 72ff moveq #-1,%d1 59716: b280 cmpl %d0,%d1 59718: 6636 bnes 59750 5971a: 2239 0007 eac0 movel 7eac0 <_Thread_Dispatch_disable_level>,%d1 59720: 5281 addql #1,%d1 return RTEMS_INVALID_PRIORITY; _priority = 0; 59722: 4283 clrl %d3 59724: 23c1 0007 eac0 movel %d1,7eac0 <_Thread_Dispatch_disable_level> /* * Just to make sure this is only called once. */ _Thread_Disable_dispatch(); tmpInitialized = initialized; initialized = true; 5972a: 7001 moveq #1,%d0 /* * Just to make sure this is only called once. */ _Thread_Disable_dispatch(); tmpInitialized = initialized; 5972c: 1439 0007 9f9a moveb 79f9a ,%d2 initialized = true; 59732: 13c0 0007 9f9a moveb %d0,79f9a _Thread_Enable_dispatch(); 59738: 4eb9 0005 c546 jsr 5c546 <_Thread_Enable_dispatch> if ( tmpInitialized ) 5973e: 4a02 tstb %d2 59740: 6744 beqs 59786 initialized = false; } #endif return status; } 59742: 242e fff4 movel %fp@(-12),%d2 tmpInitialized = initialized; initialized = true; _Thread_Enable_dispatch(); if ( tmpInitialized ) return RTEMS_INCORRECT_STATE; 59746: 700e moveq #14,%d0 initialized = false; } #endif return status; } 59748: 262e fff8 movel %fp@(-8),%d3 5974c: 4e5e unlk %fp 5974e: 4e75 rts 59750: 242e fff4 movel %fp@(-12),%d2 * a specific invalid value as the default. */ _priority = priority; if ( !_RTEMS_tasks_Priority_is_valid( priority ) ) { if ( priority != RTEMS_TIMER_SERVER_DEFAULT_PRIORITY ) return RTEMS_INVALID_PRIORITY; 59754: 7013 moveq #19,%d0 initialized = false; } #endif return status; } 59756: 262e fff8 movel %fp@(-8),%d3 5975a: 4e5e unlk %fp 5975c: 4e75 rts 5975e: 2239 0007 eac0 movel 7eac0 <_Thread_Dispatch_disable_level>,%d1 59764: 5281 addql #1,%d1 59766: 2600 movel %d0,%d3 59768: 23c1 0007 eac0 movel %d1,7eac0 <_Thread_Dispatch_disable_level> /* * Just to make sure this is only called once. */ _Thread_Disable_dispatch(); tmpInitialized = initialized; initialized = true; 5976e: 7001 moveq #1,%d0 /* * Just to make sure this is only called once. */ _Thread_Disable_dispatch(); tmpInitialized = initialized; 59770: 1439 0007 9f9a moveb 79f9a ,%d2 initialized = true; 59776: 13c0 0007 9f9a moveb %d0,79f9a _Thread_Enable_dispatch(); 5977c: 4eb9 0005 c546 jsr 5c546 <_Thread_Enable_dispatch> if ( tmpInitialized ) 59782: 4a02 tstb %d2 59784: 66bc bnes 59742 <== NEVER TAKEN * other library rules. For example, if using a TSR written in Ada the * Server should run at the same priority as the priority Ada task. * Otherwise, the priority ceiling for the mutex used to protect the * GNAT run-time is violated. */ status = rtems_task_create( 59786: 222e 0010 movel %fp@(16),%d1 5978a: 486e fffc pea %fp@(-4) 5978e: 08c1 000f bset #15,%d1 59792: 2f01 movel %d1,%sp@- 59794: 4878 0100 pea 100 59798: 2f2e 000c movel %fp@(12),%sp@- 5979c: 2f03 movel %d3,%sp@- 5979e: 2f3c 5449 4d45 movel #1414090053,%sp@- 597a4: 4eb9 0005 8310 jsr 58310 /* user may want floating point but we need */ /* system task specified for 0 priority */ attribute_set | RTEMS_SYSTEM_TASK, &id /* get the id back */ ); if (status) { 597aa: 4fef 0018 lea %sp@(24),%sp 597ae: 4a80 tstl %d0 597b0: 6714 beqs 597c6 initialized = false; } #endif return status; } 597b2: 242e fff4 movel %fp@(-12),%d2 /* system task specified for 0 priority */ attribute_set | RTEMS_SYSTEM_TASK, &id /* get the id back */ ); if (status) { initialized = false; 597b6: 4201 clrb %d1 initialized = false; } #endif return status; } 597b8: 262e fff8 movel %fp@(-8),%d3 597bc: 4e5e unlk %fp /* system task specified for 0 priority */ attribute_set | RTEMS_SYSTEM_TASK, &id /* get the id back */ ); if (status) { initialized = false; 597be: 13c1 0007 9f9a moveb %d1,79f9a initialized = false; } #endif return status; } 597c4: 4e75 rts * We work with the TCB pointer, not the ID, so we need to convert * to a TCB pointer from here out. */ ts->thread = (Thread_Control *)_Objects_Get_local_object( &_RTEMS_tasks_Information, _Objects_Get_index(id) 597c6: 202e fffc movel %fp@(-4),%d0 */ #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return NULL; #endif return information->local_table[ index ]; 597ca: 4282 clrl %d2 /* * We work with the TCB pointer, not the ID, so we need to convert * to a TCB pointer from here out. */ ts->thread = (Thread_Control *)_Objects_Get_local_object( 597cc: 2079 0007 ea52 moveal 7ea52 <_RTEMS_tasks_Information+0x18>,%a0 597d2: 3400 movew %d0,%d2 * Initialize the pointer to the timer schedule method so applications that * do not use the Timer Server do not have to pull it in. */ ts->schedule_operation = _Timer_server_Schedule_operation_method; ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; 597d4: 2239 0007 ebec movel 7ebec <_Watchdog_Ticks_since_boot>,%d1 /* * We work with the TCB pointer, not the ID, so we need to convert * to a TCB pointer from here out. */ ts->thread = (Thread_Control *)_Objects_Get_local_object( 597da: 41f0 2c00 lea %a0@(00000000,%d2:l:4),%a0 597de: 23d0 0007 9f1c movel %a0@,79f1c <_Timer_server_Default> */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 597e4: 41f9 0007 9f50 lea 79f50 <_Timer_server_Default+0x34>,%a0 _Timer_server = ts; /* * Start the timer server */ status = rtems_task_start( 597ea: 4879 0007 9f1c pea 79f1c <_Timer_server_Default> 597f0: 487a fb6e pea %pc@(59360 <_Timer_server_Body>) 597f4: 23c8 0007 9f4c movel %a0,79f4c <_Timer_server_Default+0x30> the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 597fa: 41f9 0007 9f4c lea 79f4c <_Timer_server_Default+0x30>,%a0 59800: 23c8 0007 9f54 movel %a0,79f54 <_Timer_server_Default+0x38> */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 59806: 41f9 0007 9f88 lea 79f88 <_Timer_server_Default+0x6c>,%a0 * Initialize the pointer to the timer schedule method so applications that * do not use the Timer Server do not have to pull it in. */ ts->schedule_operation = _Timer_server_Schedule_operation_method; ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; 5980c: 23c1 0007 9f58 movel %d1,79f58 <_Timer_server_Default+0x3c> the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 59812: 223c 0007 9f84 movel #499588,%d1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 59818: 23c8 0007 9f84 movel %a0,79f84 <_Timer_server_Default+0x68> ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 5981e: 41f9 0007 eb4a lea 7eb4a <_TOD_Now>,%a0 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 59824: 23c1 0007 9f8c movel %d1,79f8c <_Timer_server_Default+0x70> 5982a: 23d0 0007 9f90 movel %a0@,79f90 <_Timer_server_Default+0x74> Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 59830: 223c 0005 c3a0 movel #377760,%d1 59836: 41f9 0005 c3a0 lea 5c3a0 <_Thread_Delay_ended>,%a0 5983c: 23c1 0007 9f40 movel %d1,79f40 <_Timer_server_Default+0x24> ts->insert_chain = NULL; ts->active = false; 59842: 4201 clrb %d1 ts->schedule_operation = _Timer_server_Schedule_operation_method; ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ts->insert_chain = NULL; 59844: 42b9 0007 9f94 clrl 79f94 <_Timer_server_Default+0x78> ts->active = false; 5984a: 13c1 0007 9f98 moveb %d1,79f98 <_Timer_server_Default+0x7c> 59850: 23c8 0007 9f78 movel %a0,79f78 <_Timer_server_Default+0x5c> /* * The default timer server is now available. */ _Timer_server = ts; 59856: 41f9 0007 9f1c lea 79f1c <_Timer_server_Default>,%a0 /* * Start the timer server */ status = rtems_task_start( 5985c: 2f00 movel %d0,%sp@- /* * Initialize the pointer to the timer schedule method so applications that * do not use the Timer Server do not have to pull it in. */ ts->schedule_operation = _Timer_server_Schedule_operation_method; 5985e: 223c 0005 959c movel #365980,%d1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 59864: 42b9 0007 9f50 clrl 79f50 <_Timer_server_Default+0x34> 5986a: 42b9 0007 9f88 clrl 79f88 <_Timer_server_Default+0x6c> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 59870: 42b9 0007 9f2c clrl 79f2c <_Timer_server_Default+0x10> 59876: 23c1 0007 9f20 movel %d1,79f20 <_Timer_server_Default+0x4> the_watchdog->routine = routine; the_watchdog->id = id; 5987c: 23c0 0007 9f44 movel %d0,79f44 <_Timer_server_Default+0x28> ts->active = false; /* * The default timer server is now available. */ _Timer_server = ts; 59882: 23c8 0007 f37e movel %a0,7f37e <_Timer_server> the_watchdog->user_data = user_data; 59888: 42b9 0007 9f48 clrl 79f48 <_Timer_server_Default+0x2c> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 5988e: 42b9 0007 9f64 clrl 79f64 <_Timer_server_Default+0x48> the_watchdog->routine = routine; the_watchdog->id = id; 59894: 23c0 0007 9f7c movel %d0,79f7c <_Timer_server_Default+0x60> the_watchdog->user_data = user_data; 5989a: 42b9 0007 9f80 clrl 79f80 <_Timer_server_Default+0x64> /* * Start the timer server */ status = rtems_task_start( 598a0: 4eb9 0005 8a2c jsr 58a2c initialized = false; } #endif return status; } 598a6: 242e fff4 movel %fp@(-12),%d2 if (status) { initialized = false; } #endif return status; 598aa: 4fef 000c lea %sp@(12),%sp } 598ae: 262e fff8 movel %fp@(-8),%d3 598b2: 4e5e unlk %fp ... =============================================================================== 00058ffc : */ rtems_status_code rtems_timer_reset( rtems_id id ) { 58ffc: 4e56 fff0 linkw %fp,#-16 59000: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 59004: 486e fffc pea %fp@(-4) 59008: 2f2e 0008 movel %fp@(8),%sp@- 5900c: 4879 0007 f344 pea 7f344 <_Timer_Information> 59012: 4eb9 0005 bc3c jsr 5bc3c <_Objects_Get> Timer_Control *the_timer; Objects_Locations location; rtems_status_code status = RTEMS_SUCCESSFUL; the_timer = _Timer_Get( id, &location ); switch ( location ) { 59018: 4fef 000c lea %sp@(12),%sp 5901c: 2440 moveal %d0,%a2 5901e: 4aae fffc tstl %fp@(-4) 59022: 670e beqs 59032 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 59024: 7404 moveq #4,%d2 } 59026: 2002 movel %d2,%d0 59028: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 5902e: 4e5e unlk %fp 59030: 4e75 rts the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( the_timer->the_class == TIMER_INTERVAL ) { 59032: 202a 0038 movel %a2@(56),%d0 59036: 671a beqs 59052 _Watchdog_Remove( &the_timer->Ticker ); _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker ); } else if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) { 59038: 7201 moveq #1,%d1 5903a: b280 cmpl %d0,%d1 5903c: 673c beqs 5907a /* * Must be dormant or time of day timer (e.g. TIMER_DORMANT, * TIMER_TIME_OF_DAY, or TIMER_TIME_OF_DAY_ON_TASK). We * can only reset active interval timers. */ status = RTEMS_NOT_DEFINED; 5903e: 740b moveq #11,%d2 } _Thread_Enable_dispatch(); 59040: 4eb9 0005 c546 jsr 5c546 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 59046: 2002 movel %d2,%d0 59048: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 5904e: 4e5e unlk %fp 59050: 4e75 rts the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( the_timer->the_class == TIMER_INTERVAL ) { _Watchdog_Remove( &the_timer->Ticker ); 59052: 45ea 0010 lea %a2@(16),%a2 rtems_id id ) { Timer_Control *the_timer; Objects_Locations location; rtems_status_code status = RTEMS_SUCCESSFUL; 59056: 4282 clrl %d2 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( the_timer->the_class == TIMER_INTERVAL ) { _Watchdog_Remove( &the_timer->Ticker ); 59058: 2f0a movel %a2,%sp@- 5905a: 4eb9 0005 dba0 jsr 5dba0 <_Watchdog_Remove> _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker ); 59060: 2f0a movel %a2,%sp@- 59062: 4879 0007 eb82 pea 7eb82 <_Watchdog_Ticks_chain> 59068: 4eb9 0005 da58 jsr 5da58 <_Watchdog_Insert> 5906e: 4fef 000c lea %sp@(12),%sp * TIMER_TIME_OF_DAY, or TIMER_TIME_OF_DAY_ON_TASK). We * can only reset active interval timers. */ status = RTEMS_NOT_DEFINED; } _Thread_Enable_dispatch(); 59072: 4eb9 0005 c546 jsr 5c546 <_Thread_Enable_dispatch> 59078: 60cc bras 59046 if ( !timer_server ) { _Thread_Enable_dispatch(); return RTEMS_INCORRECT_STATE; } #endif _Watchdog_Remove( &the_timer->Ticker ); 5907a: 486a 0010 pea %a2@(16) rtems_id id ) { Timer_Control *the_timer; Objects_Locations location; rtems_status_code status = RTEMS_SUCCESSFUL; 5907e: 4282 clrl %d2 case OBJECTS_LOCAL: if ( the_timer->the_class == TIMER_INTERVAL ) { _Watchdog_Remove( &the_timer->Ticker ); _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker ); } else if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) { Timer_server_Control *timer_server = _Timer_server; 59080: 2679 0007 f37e moveal 7f37e <_Timer_server>,%a3 if ( !timer_server ) { _Thread_Enable_dispatch(); return RTEMS_INCORRECT_STATE; } #endif _Watchdog_Remove( &the_timer->Ticker ); 59086: 4eb9 0005 dba0 jsr 5dba0 <_Watchdog_Remove> (*timer_server->schedule_operation)( timer_server, the_timer ); 5908c: 2f0a movel %a2,%sp@- 5908e: 2f0b movel %a3,%sp@- 59090: 206b 0004 moveal %a3@(4),%a0 59094: 4e90 jsr %a0@ 59096: 4fef 000c lea %sp@(12),%sp * TIMER_TIME_OF_DAY, or TIMER_TIME_OF_DAY_ON_TASK). We * can only reset active interval timers. */ status = RTEMS_NOT_DEFINED; } _Thread_Enable_dispatch(); 5909a: 4eb9 0005 c546 jsr 5c546 <_Thread_Enable_dispatch> 590a0: 60a4 bras 59046 ... =============================================================================== 0005918c : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 5918c: 4e56 ffec linkw %fp,#-20 59190: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 59194: 242e 000c movel %fp@(12),%d2 59198: 262e 0010 movel %fp@(16),%d3 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 5919c: 2479 0007 f37e moveal 7f37e <_Timer_server>,%a2 if ( !timer_server ) 591a2: 4a8a tstl %a2 591a4: 6700 00c8 beqw 5926e return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 591a8: 4a39 0007 ead0 tstb 7ead0 <_TOD_Is_set> 591ae: 6700 00a6 beqw 59256 return RTEMS_NOT_DEFINED; if ( !routine ) 591b2: 4a83 tstl %d3 591b4: 6700 00ac beqw 59262 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 591b8: 2f02 movel %d2,%sp@- 591ba: 4eb9 0005 5eac jsr 55eac <_TOD_Validate> 591c0: 588f addql #4,%sp 591c2: 4a00 tstb %d0 591c4: 660c bnes 591d2 return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); if ( seconds <= _TOD_Seconds_since_epoch() ) return RTEMS_INVALID_CLOCK; 591c6: 7014 moveq #20,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 591c8: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 591ce: 4e5e unlk %fp 591d0: 4e75 rts return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 591d2: 2f02 movel %d2,%sp@- 591d4: 4eb9 0005 5da4 jsr 55da4 <_TOD_To_seconds> if ( seconds <= _TOD_Seconds_since_epoch() ) 591da: 588f addql #4,%sp return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 591dc: 2400 movel %d0,%d2 if ( seconds <= _TOD_Seconds_since_epoch() ) 591de: b0b9 0007 eb4a cmpl 7eb4a <_TOD_Now>,%d0 591e4: 63e0 blss 591c6 591e6: 486e fffc pea %fp@(-4) 591ea: 2f2e 0008 movel %fp@(8),%sp@- 591ee: 4879 0007 f344 pea 7f344 <_Timer_Information> 591f4: 4eb9 0005 bc3c jsr 5bc3c <_Objects_Get> return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 591fa: 4fef 000c lea %sp@(12),%sp 591fe: 2640 moveal %d0,%a3 59200: 4aae fffc tstl %fp@(-4) 59204: 6674 bnes 5927a case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 59206: 486b 0010 pea %a3@(16) 5920a: 4eb9 0005 dba0 jsr 5dba0 <_Watchdog_Remove> the_watchdog->user_data = user_data; 59210: 276e 0014 0034 movel %fp@(20),%a3@(52) the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 59216: 7003 moveq #3,%d0 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 59218: 94b9 0007 eb4a subl 7eb4a <_TOD_Now>,%d2 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; 5921e: 2740 0038 movel %d0,%a3@(56) void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 59222: 202e 0008 movel %fp@(8),%d0 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 59226: 2742 001c movel %d2,%a3@(28) 5922a: 2740 0030 movel %d0,%a3@(48) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 5922e: 42ab 0018 clrl %a3@(24) the_watchdog->routine = routine; 59232: 2743 002c movel %d3,%a3@(44) (*timer_server->schedule_operation)( timer_server, the_timer ); 59236: 2f0b movel %a3,%sp@- 59238: 2f0a movel %a2,%sp@- 5923a: 206a 0004 moveal %a2@(4),%a0 5923e: 4e90 jsr %a0@ _Thread_Enable_dispatch(); 59240: 4eb9 0005 c546 jsr 5c546 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 59246: 4fef 000c lea %sp@(12),%sp 5924a: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 5924c: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 59252: 4e5e unlk %fp 59254: 4e75 rts if ( !timer_server ) return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; 59256: 700b moveq #11,%d0 <== NOT EXECUTED case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 59258: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 <== NOT EXECUTED 5925e: 4e5e unlk %fp <== NOT EXECUTED 59260: 4e75 rts <== NOT EXECUTED if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; 59262: 7009 moveq #9,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 59264: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 5926a: 4e5e unlk %fp 5926c: 4e75 rts Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; 5926e: 700e moveq #14,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 59270: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 59276: 4e5e unlk %fp 59278: 4e75 rts #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 5927a: 7004 moveq #4,%d0 } 5927c: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 59282: 4e5e unlk %fp ... =============================================================================== 00042990 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 42990: 4e56 ffe8 linkw %fp,#-24 42994: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ 42998: 242e 0008 movel %fp@(8),%d2 int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) { 4299c: 0802 001d btst #29,%d2 429a0: 6730 beqs 429d2 if (rtems_panic_in_progress++) 429a2: 2239 0005 f980 movel 5f980 ,%d1 429a8: 2001 movel %d1,%d0 429aa: 5280 addql #1,%d0 429ac: 23c0 0005 f980 movel %d0,5f980 429b2: 4a81 tstl %d1 429b4: 6714 beqs 429ca <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 429b6: 2039 0005 fadc movel 5fadc <_Thread_Dispatch_disable_level>,%d0<== NOT EXECUTED 429bc: 5280 addql #1,%d0 <== NOT EXECUTED 429be: 23c0 0005 fadc movel %d0,5fadc <_Thread_Dispatch_disable_level><== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 429c4: 2039 0005 f980 movel 5f980 ,%d0 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 429ca: 7202 moveq #2,%d1 429cc: b280 cmpl %d0,%d1 429ce: 6d00 00b6 bltw 42a86 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 429d2: 2079 0005 e454 moveal 5e454 <_impure_ptr>,%a0 429d8: 45f9 0004 ed5e lea 4ed5e ,%a2 status = error_flag & ~RTEMS_ERROR_MASK; 429de: 2802 movel %d2,%d4 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 429e0: 2f28 0008 movel %a0@(8),%sp@- status = error_flag & ~RTEMS_ERROR_MASK; 429e4: 0284 8fff ffff andil #-1879048193,%d4 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 429ea: 4e92 jsr %a2@ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 429ec: 588f addql #4,%sp 429ee: 0802 001e btst #30,%d2 429f2: 6600 00ca bnew 42abe #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 429f6: 2f2e 0010 movel %fp@(16),%sp@- rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { int local_errno = 0; 429fa: 4283 clrl %d3 429fc: 47f9 0004 f186 lea 4f186 ,%a3 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 42a02: 2f2e 000c movel %fp@(12),%sp@- 42a06: 2079 0005 e454 moveal 5e454 <_impure_ptr>,%a0 42a0c: 2f28 000c movel %a0@(12),%sp@- 42a10: 4eb9 0005 55ca jsr 555ca if (status) 42a16: 4fef 000c lea %sp@(12),%sp #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 42a1a: 2400 movel %d0,%d2 if (status) 42a1c: 4a84 tstl %d4 42a1e: 6674 bnes 42a94 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 42a20: 4a83 tstl %d3 42a22: 6732 beqs 42a56 if ((local_errno > 0) && *strerror(local_errno)) 42a24: 4a83 tstl %d3 42a26: 6f14 bles 42a3c 42a28: 2f03 movel %d3,%sp@- 42a2a: 49f9 0004 fa1c lea 4fa1c ,%a4 42a30: 4e94 jsr %a4@ 42a32: 588f addql #4,%sp 42a34: 2040 moveal %d0,%a0 42a36: 4a10 tstb %a0@ 42a38: 6600 00ba bnew 42af4 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 42a3c: 2f03 movel %d3,%sp@- 42a3e: 4879 0005 ced2 pea 5ced2 42a44: 2079 0005 e454 moveal 5e454 <_impure_ptr>,%a0 42a4a: 2f28 000c movel %a0@(12),%sp@- 42a4e: 4e93 jsr %a3@ 42a50: 4fef 000c lea %sp@(12),%sp 42a54: d480 addl %d0,%d2 } chars_written += fprintf(stderr, "\n"); 42a56: 4879 0005 d362 pea 5d362 42a5c: 2079 0005 e454 moveal 5e454 <_impure_ptr>,%a0 42a62: 2f28 000c movel %a0@(12),%sp@- 42a66: 4e93 jsr %a3@ (void) fflush(stderr); 42a68: 2079 0005 e454 moveal 5e454 <_impure_ptr>,%a0 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 42a6e: d480 addl %d0,%d2 (void) fflush(stderr); 42a70: 2f28 000c movel %a0@(12),%sp@- 42a74: 4e92 jsr %a2@ return chars_written; 42a76: 4fef 000c lea %sp@(12),%sp } 42a7a: 2002 movel %d2,%d0 42a7c: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4 42a82: 4e5e unlk %fp 42a84: 4e75 rts if (rtems_panic_in_progress++) _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; 42a86: 4282 clrl %d2 <== NOT EXECUTED chars_written += fprintf(stderr, "\n"); (void) fflush(stderr); return chars_written; } 42a88: 2002 movel %d2,%d0 <== NOT EXECUTED 42a8a: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4 <== NOT EXECUTED 42a90: 4e5e unlk %fp <== NOT EXECUTED 42a92: 4e75 rts <== NOT EXECUTED chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 42a94: 2f04 movel %d4,%sp@- 42a96: 4eb9 0004 2978 jsr 42978 42a9c: 2079 0005 e454 moveal 5e454 <_impure_ptr>,%a0 42aa2: 2f00 movel %d0,%sp@- 42aa4: 4879 0005 ceb7 pea 5ceb7 42aaa: 2f28 000c movel %a0@(12),%sp@- 42aae: 4e93 jsr %a3@ #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 42ab0: 4fef 0010 lea %sp@(16),%sp 42ab4: d480 addl %d0,%d2 fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 42ab6: 4a83 tstl %d3 42ab8: 679c beqs 42a56 42aba: 6000 ff68 braw 42a24 (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ local_errno = errno; 42abe: 4eb9 0004 e9f4 jsr 4e9f4 <__errno> 42ac4: 47f9 0004 f186 lea 4f186 ,%a3 42aca: 2040 moveal %d0,%a0 42acc: 2610 movel %a0@,%d3 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 42ace: 2f2e 0010 movel %fp@(16),%sp@- 42ad2: 2079 0005 e454 moveal 5e454 <_impure_ptr>,%a0 42ad8: 2f2e 000c movel %fp@(12),%sp@- 42adc: 2f28 000c movel %a0@(12),%sp@- 42ae0: 4eb9 0005 55ca jsr 555ca if (status) 42ae6: 4fef 000c lea %sp@(12),%sp #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 42aea: 2400 movel %d0,%d2 if (status) 42aec: 4a84 tstl %d4 42aee: 6700 ff30 beqw 42a20 42af2: 60a0 bras 42a94 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 42af4: 2f03 movel %d3,%sp@- 42af6: 4e94 jsr %a4@ 42af8: 2079 0005 e454 moveal 5e454 <_impure_ptr>,%a0 42afe: 2f00 movel %d0,%sp@- 42b00: 4879 0005 cec5 pea 5cec5 42b06: 2f28 000c movel %a0@(12),%sp@- 42b0a: 4e93 jsr %a3@ 42b0c: 4fef 0010 lea %sp@(16),%sp 42b10: d480 addl %d0,%d2 else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 42b12: 4879 0005 d362 pea 5d362 42b18: 2079 0005 e454 moveal 5e454 <_impure_ptr>,%a0 42b1e: 2f28 000c movel %a0@(12),%sp@- 42b22: 4e93 jsr %a3@ (void) fflush(stderr); 42b24: 2079 0005 e454 moveal 5e454 <_impure_ptr>,%a0 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 42b2a: d480 addl %d0,%d2 (void) fflush(stderr); 42b2c: 2f28 000c movel %a0@(12),%sp@- 42b30: 4e92 jsr %a2@ return chars_written; 42b32: 4fef 000c lea %sp@(12),%sp 42b36: 6000 ff42 braw 42a7a =============================================================================== 00043508 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 43508: 4e56 ffe4 linkw %fp,#-28 4350c: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 43510: 246e 0008 moveal %fp@(8),%a2 int c; unsigned int i = 0; unsigned int limit = INT_MAX; int sign = 0; 43514: 4284 clrl %d4 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 43516: 263c 7fff ffff movel #2147483647,%d3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 4351c: 4282 clrl %d2 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 4351e: 47f9 0005 0f38 lea 50f38 <__srget_r>,%a3 43524: 202a 0004 movel %a2@(4),%d0 43528: 5380 subql #1,%d0 4352a: 2540 0004 movel %d0,%a2@(4) 4352e: 6d62 blts 43592 <== NEVER TAKEN 43530: 2052 moveal %a2@,%a0 43532: 4280 clrl %d0 43534: 1010 moveb %a0@,%d0 43536: 5288 addql #1,%a0 if (c == ':') 43538: 723a moveq #58,%d1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 4353a: 2488 movel %a0,%a2@ if (c == ':') 4353c: b280 cmpl %d0,%d1 4353e: 6764 beqs 435a4 break; if (sign == 0) { 43540: 4a84 tstl %d4 43542: 660a bnes 4354e if (c == '-') { 43544: 7c2d moveq #45,%d6 43546: bc80 cmpl %d0,%d6 43548: 6700 0084 beqw 435ce sign = -1; limit++; continue; } sign = 1; 4354c: 7801 moveq #1,%d4 } if (!isdigit(c)) 4354e: 2079 0005 ff00 moveal 5ff00 <__ctype_ptr__>,%a0 43554: 1230 0801 moveb %a0@(00000001,%d0:l),%d1 43558: 49c1 extbl %d1 4355a: 44c1 movew %d1,%ccr 4355c: 6664 bnes 435c2 return 0; d = c - '0'; if ((i > (limit / 10)) 4355e: 2203 movel %d3,%d1 43560: 7c0a moveq #10,%d6 43562: 4c46 1005 remul %d6,%d5,%d1 43566: 4c46 1001 remul %d6,%d1,%d1 4356a: b282 cmpl %d2,%d1 4356c: 6554 bcss 435c2 <== NEVER TAKEN } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; 4356e: 0680 ffff ffd0 addil #-48,%d0 if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 43574: b282 cmpl %d2,%d1 43576: 6746 beqs 435be <== NEVER TAKEN return 0; i = i * 10 + d; 43578: 2202 movel %d2,%d1 4357a: e789 lsll #3,%d1 4357c: 2241 moveal %d1,%a1 4357e: 41f1 2a00 lea %a1@(00000000,%d2:l:2),%a0 43582: 2400 movel %d0,%d2 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 43584: 202a 0004 movel %a2@(4),%d0 43588: 5380 subql #1,%d0 return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 4358a: d488 addl %a0,%d2 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 4358c: 2540 0004 movel %d0,%a2@(4) 43590: 6c9e bges 43530 <== ALWAYS TAKEN 43592: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43594: 2f39 0005 ff04 movel 5ff04 <_impure_ptr>,%sp@- <== NOT EXECUTED 4359a: 4e93 jsr %a3@ <== NOT EXECUTED 4359c: 508f addql #8,%sp <== NOT EXECUTED if (c == ':') 4359e: 723a moveq #58,%d1 <== NOT EXECUTED 435a0: b280 cmpl %d0,%d1 <== NOT EXECUTED 435a2: 669c bnes 43540 <== NOT EXECUTED if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 435a4: 4a84 tstl %d4 435a6: 671a beqs 435c2 <== NEVER TAKEN return 0; *val = i * sign; 435a8: 4c02 4800 mulsl %d2,%d4 return 1; 435ac: 7001 moveq #1,%d0 return 0; i = i * 10 + d; } if (sign == 0) return 0; *val = i * sign; 435ae: 206e 000c moveal %fp@(12),%a0 435b2: 2084 movel %d4,%a0@ return 1; } 435b4: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 435ba: 4e5e unlk %fp 435bc: 4e75 rts } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 435be: ba80 cmpl %d0,%d5 <== NOT EXECUTED 435c0: 64b6 bccs 43578 <== NOT EXECUTED return 0; i = i * 10 + d; } if (sign == 0) return 0; 435c2: 4280 clrl %d0 *val = i * sign; return 1; } 435c4: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 435ca: 4e5e unlk %fp 435cc: 4e75 rts if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 435ce: 5283 addql #1,%d3 c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; 435d0: 78ff moveq #-1,%d4 limit++; continue; 435d2: 6000 ff50 braw 43524 =============================================================================== 000435d6 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 435d6: 4e56 ffec linkw %fp,#-20 int c; *name = *bufp; 435da: 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) { 435de: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 435e2: 246e 0008 moveal %fp@(8),%a2 int c; *name = *bufp; for (;;) { c = getc(fp); 435e6: 4bf9 0005 0f38 lea 50f38 <__srget_r>,%a5 /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 435ec: 266e 0010 moveal %fp@(16),%a3 435f0: 286e 0014 moveal %fp@(20),%a4 435f4: 242e 0018 movel %fp@(24),%d2 int c; *name = *bufp; 435f8: 2093 movel %a3@,%a0@ for (;;) { c = getc(fp); 435fa: 202a 0004 movel %a2@(4),%d0 435fe: 5380 subql #1,%d0 43600: 2540 0004 movel %d0,%a2@(4) 43604: 6d36 blts 4363c 43606: 2052 moveal %a2@,%a0 43608: 4280 clrl %d0 4360a: 1010 moveb %a0@,%d0 4360c: 5288 addql #1,%a0 if (c == ':') { 4360e: 723a moveq #58,%d1 { int c; *name = *bufp; for (;;) { c = getc(fp); 43610: 2488 movel %a0,%a2@ if (c == ':') { 43612: b280 cmpl %d0,%d1 43614: 6738 beqs 4364e if (nlFlag) return 0; break; } if (c == '\n') { 43616: 720a moveq #10,%d1 43618: b280 cmpl %d0,%d1 4361a: 674a beqs 43666 if (!nlFlag) return 0; break; } if (c == EOF) 4361c: 72ff moveq #-1,%d1 4361e: b280 cmpl %d0,%d1 43620: 6748 beqs 4366a return 0; if (*nleft < 2) 43622: 7201 moveq #1,%d1 43624: b294 cmpl %a4@,%d1 43626: 6442 bccs 4366a <== NEVER TAKEN return 0; **bufp = c; 43628: 2053 moveal %a3@,%a0 4362a: 1080 moveb %d0,%a0@ ++(*bufp); 4362c: 5293 addql #1,%a3@ --(*nleft); 4362e: 5394 subql #1,%a4@ { int c; *name = *bufp; for (;;) { c = getc(fp); 43630: 202a 0004 movel %a2@(4),%d0 43634: 5380 subql #1,%d0 43636: 2540 0004 movel %d0,%a2@(4) 4363a: 6cca bges 43606 <== ALWAYS TAKEN 4363c: 2f0a movel %a2,%sp@- 4363e: 2f39 0005 ff04 movel 5ff04 <_impure_ptr>,%sp@- 43644: 4e95 jsr %a5@ 43646: 508f addql #8,%sp if (c == ':') { 43648: 723a moveq #58,%d1 4364a: b280 cmpl %d0,%d1 4364c: 66c8 bnes 43616 <== ALWAYS TAKEN if (nlFlag) 4364e: 4a82 tstl %d2 43650: 6618 bnes 4366a return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 43652: 2053 moveal %a3@,%a0 ++(*bufp); --(*nleft); return 1; 43654: 7001 moveq #1,%d0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 43656: 4210 clrb %a0@ ++(*bufp); 43658: 5293 addql #1,%a3@ --(*nleft); 4365a: 5394 subql #1,%a4@ return 1; } 4365c: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 43662: 4e5e unlk %fp 43664: 4e75 rts if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 43666: 4a82 tstl %d2 43668: 66e8 bnes 43652 break; } if (c == EOF) return 0; if (*nleft < 2) return 0; 4366a: 4280 clrl %d0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 4366c: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 43672: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043676 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 43676: 4e56 ffe4 linkw %fp,#-28 4367a: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 4367e: 42a7 clrl %sp@- 43680: 280e movel %fp,%d4 43682: 0684 0000 0014 addil #20,%d4 43688: 260e movel %fp,%d3 4368a: 0683 0000 0010 addil #16,%d3 43690: 47fa ff44 lea %pc@(435d6 ),%a3 43694: 2f04 movel %d4,%sp@- FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 43696: 246e 000c moveal %fp@(12),%a2 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 4369a: 2f03 movel %d3,%sp@- FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 4369c: 242e 0008 movel %fp@(8),%d2 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 436a0: 2f0a movel %a2,%sp@- 436a2: 2f02 movel %d2,%sp@- 436a4: 4e93 jsr %a3@ 436a6: 4fef 0014 lea %sp@(20),%sp 436aa: 4a80 tstl %d0 436ac: 660c bnes 436ba /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) return 0; 436ae: 4280 clrl %d0 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 436b0: 4cee 0c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a3 436b6: 4e5e unlk %fp 436b8: 4e75 rts int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 436ba: 42a7 clrl %sp@- 436bc: 2f04 movel %d4,%sp@- 436be: 2f03 movel %d3,%sp@- 436c0: 486a 0004 pea %a2@(4) 436c4: 2f02 movel %d2,%sp@- 436c6: 4e93 jsr %a3@ 436c8: 4fef 0014 lea %sp@(20),%sp 436cc: 4a80 tstl %d0 436ce: 67de beqs 436ae <== NEVER TAKEN || !scanInt(fp, &grgid) 436d0: 486e fffc pea %fp@(-4) 436d4: 2f02 movel %d2,%sp@- 436d6: 4eba fe30 jsr %pc@(43508 ) 436da: 508f addql #8,%sp 436dc: 4a80 tstl %d0 436de: 67ce beqs 436ae <== NEVER TAKEN || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 436e0: 4878 0001 pea 1 436e4: 2f04 movel %d4,%sp@- 436e6: 2f03 movel %d3,%sp@- 436e8: 486e fff8 pea %fp@(-8) 436ec: 2f02 movel %d2,%sp@- 436ee: 4e93 jsr %a3@ 436f0: 4fef 0014 lea %sp@(20),%sp 436f4: 4a80 tstl %d0 436f6: 67b6 beqs 436ae <== NEVER TAKEN grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 436f8: 266e fff8 moveal %fp@(-8),%a3 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; 436fc: 356e fffe 0008 movew %fp@(-2),%a2@(8) /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 43702: 1013 moveb %a3@,%d0 43704: 677a beqs 43780 <== NEVER TAKEN } /* * Extract a single group record from the database */ static int scangr( 43706: 41eb 0001 lea %a3@(1),%a0 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 4370a: 7201 moveq #1,%d1 if(*cp == ',') 4370c: 49c0 extbl %d0 4370e: 742c moveq #44,%d2 43710: b480 cmpl %d0,%d2 43712: 6756 beqs 4376a <== NEVER TAKEN grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 43714: 1018 moveb %a0@+,%d0 43716: 66f4 bnes 4370c 43718: e589 lsll #2,%d1 4371a: 0681 0000 0013 addil #19,%d1 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 43720: b2ae 0014 cmpl %fp@(20),%d1 43724: 6288 bhis 436ae <== NEVER TAKEN return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 43726: 226e 0010 moveal %fp@(16),%a1 4372a: 43e9 000f lea %a1@(15),%a1 4372e: 2009 movel %a1,%d0 43730: 72f0 moveq #-16,%d1 43732: c081 andl %d1,%d0 43734: 2540 000a movel %d0,%a2@(10) 43738: 2240 moveal %d0,%a1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 4373a: 228b movel %a3,%a1@ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 4373c: 206e fff8 moveal %fp@(-8),%a0 43740: 1010 moveb %a0@,%d0 43742: 6740 beqs 43784 <== NEVER TAKEN } /* * Extract a single group record from the database */ static int scangr( 43744: 5288 addql #1,%a0 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 43746: 7201 moveq #1,%d1 if(*cp == ',') { 43748: 49c0 extbl %d0 4374a: 742c moveq #44,%d2 4374c: b480 cmpl %d0,%d2 4374e: 671e beqs 4376e <== NEVER TAKEN /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 43750: 1018 moveb %a0@+,%d0 43752: 66f4 bnes 43748 43754: 226a 000a moveal %a2@(10),%a1 *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; 43758: 7001 moveq #1,%d0 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 4375a: e589 lsll #2,%d1 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 4375c: 42b1 1800 clrl %a1@(00000000,%d1:l) return 1; } 43760: 4cee 0c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a3 43766: 4e5e unlk %fp 43768: 4e75 rts /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') memcount++; 4376a: 5281 addql #1,%d1 4376c: 60a6 bras 43714 * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') { *cp = '\0'; 4376e: 4200 clrb %d0 43770: 1140 ffff moveb %d0,%a0@(-1) grp->gr_mem[memcount++] = cp + 1; 43774: 226a 000a moveal %a2@(10),%a1 43778: 2388 1c00 movel %a0,%a1@(00000000,%d1:l:4) 4377c: 5281 addql #1,%d1 4377e: 60d0 bras 43750 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 43780: 7217 moveq #23,%d1 <== NOT EXECUTED 43782: 609c bras 43720 <== NOT EXECUTED /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 43784: 7204 moveq #4,%d1 <== NOT EXECUTED *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; 43786: 7001 moveq #1,%d0 <== NOT EXECUTED if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 43788: 42b1 1800 clrl %a1@(00000000,%d1:l) <== NOT EXECUTED 4378c: 60d2 bras 43760 <== NOT EXECUTED =============================================================================== 0004378e : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 4378e: 4e56 ffe0 linkw %fp,#-32 43792: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 43796: 42a7 clrl %sp@- 43798: 280e movel %fp,%d4 4379a: 0684 0000 0014 addil #20,%d4 437a0: 260e movel %fp,%d3 437a2: 0683 0000 0010 addil #16,%d3 437a8: 47fa fe2c lea %pc@(435d6 ),%a3 437ac: 2f04 movel %d4,%sp@- FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 437ae: 246e 000c moveal %fp@(12),%a2 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 437b2: 2f03 movel %d3,%sp@- FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 437b4: 242e 0008 movel %fp@(8),%d2 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 437b8: 2f0a movel %a2,%sp@- 437ba: 2f02 movel %d2,%sp@- 437bc: 4e93 jsr %a3@ 437be: 4fef 0014 lea %sp@(20),%sp 437c2: 4a80 tstl %d0 437c4: 660c bnes 437d2 || !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)) return 0; 437c6: 4280 clrl %d0 pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; } 437c8: 4cee 1c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a4 437ce: 4e5e unlk %fp 437d0: 4e75 rts ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 437d2: 42a7 clrl %sp@- 437d4: 2f04 movel %d4,%sp@- 437d6: 2f03 movel %d3,%sp@- 437d8: 486a 0004 pea %a2@(4) 437dc: 2f02 movel %d2,%sp@- 437de: 4e93 jsr %a3@ 437e0: 4fef 0014 lea %sp@(20),%sp 437e4: 4a80 tstl %d0 437e6: 67de beqs 437c6 <== NEVER TAKEN || !scanInt(fp, &pwuid) 437e8: 486e fffc pea %fp@(-4) 437ec: 49fa fd1a lea %pc@(43508 ),%a4 437f0: 2f02 movel %d2,%sp@- 437f2: 4e94 jsr %a4@ 437f4: 508f addql #8,%sp 437f6: 4a80 tstl %d0 437f8: 67cc beqs 437c6 <== NEVER TAKEN || !scanInt(fp, &pwgid) 437fa: 486e fff8 pea %fp@(-8) 437fe: 2f02 movel %d2,%sp@- 43800: 4e94 jsr %a4@ 43802: 508f addql #8,%sp 43804: 4a80 tstl %d0 43806: 67be beqs 437c6 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 43808: 42a7 clrl %sp@- 4380a: 2f04 movel %d4,%sp@- 4380c: 2f03 movel %d3,%sp@- 4380e: 486a 000c pea %a2@(12) 43812: 2f02 movel %d2,%sp@- 43814: 4e93 jsr %a3@ 43816: 4fef 0014 lea %sp@(20),%sp 4381a: 4a80 tstl %d0 4381c: 67a8 beqs 437c6 <== NEVER TAKEN || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 4381e: 42a7 clrl %sp@- 43820: 2f04 movel %d4,%sp@- 43822: 2f03 movel %d3,%sp@- 43824: 486a 0010 pea %a2@(16) 43828: 2f02 movel %d2,%sp@- 4382a: 4e93 jsr %a3@ 4382c: 4fef 0014 lea %sp@(20),%sp 43830: 4a80 tstl %d0 43832: 6792 beqs 437c6 <== NEVER TAKEN || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 43834: 42a7 clrl %sp@- 43836: 2f04 movel %d4,%sp@- 43838: 2f03 movel %d3,%sp@- 4383a: 486a 0014 pea %a2@(20) 4383e: 2f02 movel %d2,%sp@- 43840: 4e93 jsr %a3@ 43842: 4fef 0014 lea %sp@(20),%sp 43846: 4a80 tstl %d0 43848: 6700 ff7c beqw 437c6 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 4384c: 4878 0001 pea 1 43850: 2f04 movel %d4,%sp@- 43852: 2f03 movel %d3,%sp@- 43854: 486a 0018 pea %a2@(24) 43858: 2f02 movel %d2,%sp@- 4385a: 4e93 jsr %a3@ 4385c: 4fef 0014 lea %sp@(20),%sp 43860: 4a80 tstl %d0 43862: 6700 ff62 beqw 437c6 return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; 43866: 7001 moveq #1,%d0 || !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; 43868: 356e fffe 0008 movew %fp@(-2),%a2@(8) pwd->pw_gid = pwgid; 4386e: 356e fffa 000a movew %fp@(-6),%a2@(10) return 1; } 43874: 4cee 1c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a4 4387a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004713c : int sched_get_priority_max( int policy ) { switch ( policy ) { 4713c: 7004 moveq #4,%d0 #include int sched_get_priority_max( int policy ) { 4713e: 4e56 0000 linkw %fp,#0 47142: 222e 0008 movel %fp@(8),%d1 switch ( policy ) { 47146: b081 cmpl %d1,%d0 47148: 6412 bccs 4715c case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 4714a: 4eb9 0004 f9b0 jsr 4f9b0 <__errno> 47150: 7216 moveq #22,%d1 47152: 2040 moveal %d0,%a0 47154: 70ff moveq #-1,%d0 } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; } 47156: 4e5e unlk %fp case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 47158: 2081 movel %d1,%a0@ } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; } 4715a: 4e75 rts int sched_get_priority_max( int policy ) { switch ( policy ) { 4715c: 103c 0001 moveb #1,%d0 47160: e3a8 lsll %d1,%d0 47162: 7217 moveq #23,%d1 47164: c081 andl %d1,%d0 47166: 67e2 beqs 4714a <== NEVER TAKEN default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 47168: 4280 clrl %d0 4716a: 1039 0005 f7e6 moveb 5f7e6 ,%d0 } 47170: 4e5e unlk %fp default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 47172: 5380 subql #1,%d0 } ... =============================================================================== 00047178 : int sched_get_priority_min( int policy ) { switch ( policy ) { 47178: 7004 moveq #4,%d0 #include int sched_get_priority_min( int policy ) { 4717a: 4e56 0000 linkw %fp,#0 4717e: 222e 0008 movel %fp@(8),%d1 switch ( policy ) { 47182: b081 cmpl %d1,%d0 47184: 6412 bccs 47198 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 47186: 4eb9 0004 f9b0 jsr 4f9b0 <__errno> 4718c: 7216 moveq #22,%d1 4718e: 2040 moveal %d0,%a0 47190: 70ff moveq #-1,%d0 } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 47192: 4e5e unlk %fp case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 47194: 2081 movel %d1,%a0@ } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 47196: 4e75 rts int sched_get_priority_min( int policy ) { switch ( policy ) { 47198: 103c 0001 moveb #1,%d0 4719c: e3a8 lsll %d1,%d0 4719e: 7217 moveq #23,%d1 471a0: c081 andl %d1,%d0 471a2: 67e2 beqs 47186 <== NEVER TAKEN default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; 471a4: 7001 moveq #1,%d0 } 471a6: 4e5e unlk %fp ... =============================================================================== 000471ac : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 471ac: 4e56 0000 linkw %fp,#0 471b0: 2f03 movel %d3,%sp@- 471b2: 262e 0008 movel %fp@(8),%d3 471b6: 2f02 movel %d2,%sp@- 471b8: 242e 000c movel %fp@(12),%d2 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 471bc: 4a83 tstl %d3 471be: 6622 bnes 471e2 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 471c0: 4a82 tstl %d2 471c2: 6742 beqs 47206 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 471c4: 2f02 movel %d2,%sp@- 471c6: 2f39 0006 0f24 movel 60f24 <_Thread_Ticks_per_timeslice>,%sp@- 471cc: 4eb9 0004 ab20 jsr 4ab20 <_Timespec_From_ticks> return 0; } 471d2: 242e fff8 movel %fp@(-8),%d2 if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); return 0; 471d6: 508f addql #8,%sp 471d8: 4280 clrl %d0 } 471da: 262e fffc movel %fp@(-4),%d3 471de: 4e5e unlk %fp 471e0: 4e75 rts { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 471e2: 4eb9 0004 3768 jsr 43768 471e8: b680 cmpl %d0,%d3 471ea: 67d4 beqs 471c0 rtems_set_errno_and_return_minus_one( ESRCH ); 471ec: 4eb9 0004 f9b0 jsr 4f9b0 <__errno> 471f2: 7403 moveq #3,%d2 471f4: 2040 moveal %d0,%a0 471f6: 70ff moveq #-1,%d0 471f8: 2082 movel %d2,%a0@ if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); return 0; } 471fa: 242e fff8 movel %fp@(-8),%d2 471fe: 262e fffc movel %fp@(-4),%d3 47202: 4e5e unlk %fp 47204: 4e75 rts if ( pid && pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 47206: 4eb9 0004 f9b0 jsr 4f9b0 <__errno> _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); return 0; } 4720c: 242e fff8 movel %fp@(-8),%d2 if ( pid && pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 47210: 2040 moveal %d0,%a0 47212: 7216 moveq #22,%d1 47214: 70ff moveq #-1,%d0 _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); return 0; } 47216: 262e fffc movel %fp@(-4),%d3 4721a: 4e5e unlk %fp if ( pid && pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 4721c: 2081 movel %d1,%a0@ <== NOT EXECUTED _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); return 0; } =============================================================================== 000494a8 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 494a8: 4e56 ffe0 linkw %fp,#-32 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 494ac: 2039 0006 4dc8 movel 64dc8 <_Thread_Dispatch_disable_level>,%d0 494b2: 5280 addql #1,%d0 494b4: 48d7 043c moveml %d2-%d5/%a2,%sp@ 494b8: 2a2e 0008 movel %fp@(8),%d5 494bc: 262e 000c movel %fp@(12),%d3 494c0: 23c0 0006 4dc8 movel %d0,64dc8 <_Thread_Dispatch_disable_level> POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 494c6: 2803 movel %d3,%d4 494c8: 0284 0000 0200 andil #512,%d4 494ce: 6600 0086 bnew 49556 /* unsigned int value */ ) { va_list arg; mode_t mode; unsigned int value = 0; 494d2: 95ca subal %a2,%a2 mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 494d4: 486e fffc pea %fp@(-4) 494d8: 2f05 movel %d5,%sp@- 494da: 4eb9 0004 fe20 jsr 4fe20 <_POSIX_Semaphore_Name_to_id> * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 494e0: 508f addql #8,%sp mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 494e2: 2400 movel %d0,%d2 * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 494e4: 6726 beqs 4950c /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 494e6: 7002 moveq #2,%d0 494e8: b082 cmpl %d2,%d0 494ea: 6604 bnes 494f0 <== NEVER TAKEN 494ec: 4a84 tstl %d4 494ee: 666e bnes 4955e _Thread_Enable_dispatch(); 494f0: 4eb9 0004 c06e jsr 4c06e <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 494f6: 4eb9 0005 2bf4 jsr 52bf4 <__errno> 494fc: 2040 moveal %d0,%a0 494fe: 70ff moveq #-1,%d0 49500: 2082 movel %d2,%a0@ id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; #endif return id; } 49502: 4cee 043c ffe0 moveml %fp@(-32),%d2-%d5/%a2 49508: 4e5e unlk %fp 4950a: 4e75 rts /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 4950c: 0283 0000 0a00 andil #2560,%d3 49512: 0c83 0000 0a00 cmpil #2560,%d3 49518: 6772 beqs 4958c 4951a: 486e fff4 pea %fp@(-12) rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; _Thread_Enable_dispatch(); 4951e: 45f9 0004 c06e lea 4c06e <_Thread_Enable_dispatch>,%a2 49524: 2f2e fffc movel %fp@(-4),%sp@- 49528: 4879 0006 5004 pea 65004 <_POSIX_Semaphore_Information> 4952e: 4eb9 0004 b75c jsr 4b75c <_Objects_Get> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 49534: 2040 moveal %d0,%a0 49536: 52a8 0016 addql #1,%a0@(22) if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); 4953a: 2d40 fff8 movel %d0,%fp@(-8) the_semaphore->open_count += 1; _Thread_Enable_dispatch(); 4953e: 4e92 jsr %a2@ _Thread_Enable_dispatch(); 49540: 4e92 jsr %a2@ goto return_id; 49542: 4fef 000c lea %sp@(12),%sp return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 49546: 202e fff8 movel %fp@(-8),%d0 4954a: 5080 addql #8,%d0 #endif return id; } 4954c: 4cee 043c ffe0 moveml %fp@(-32),%d2-%d5/%a2 49552: 4e5e unlk %fp 49554: 4e75 rts _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 49556: 246e 0014 moveal %fp@(20),%a2 4955a: 6000 ff78 braw 494d4 /* * At this point, the semaphore does not exist and everything has been * checked. We should go ahead and create a semaphore. */ status =_POSIX_Semaphore_Create_support( 4955e: 486e fff8 pea %fp@(-8) 49562: 2f0a movel %a2,%sp@- 49564: 42a7 clrl %sp@- 49566: 2f05 movel %d5,%sp@- 49568: 4eb9 0004 fc68 jsr 4fc68 <_POSIX_Semaphore_Create_support> 4956e: 2400 movel %d0,%d2 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 49570: 4eb9 0004 c06e jsr 4c06e <_Thread_Enable_dispatch> if ( status == -1 ) 49576: 4fef 0010 lea %sp@(16),%sp 4957a: 70ff moveq #-1,%d0 4957c: b082 cmpl %d2,%d0 4957e: 66c6 bnes 49546 return SEM_FAILED; 49580: 70ff moveq #-1,%d0 id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; #endif return id; } 49582: 4cee 043c ffe0 moveml %fp@(-32),%d2-%d5/%a2 49588: 4e5e unlk %fp 4958a: 4e75 rts /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); 4958c: 4eb9 0004 c06e jsr 4c06e <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 49592: 4eb9 0005 2bf4 jsr 52bf4 <__errno> 49598: 7211 moveq #17,%d1 4959a: 2040 moveal %d0,%a0 4959c: 70ff moveq #-1,%d0 id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; #endif return id; } 4959e: 4cee 043c ffe0 moveml %fp@(-32),%d2-%d5/%a2 * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 495a4: 2081 movel %d1,%a0@ id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; #endif return id; } 495a6: 4e5e unlk %fp ... =============================================================================== 00049604 : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 49604: 4e56 fffc linkw %fp,#-4 49608: 2f02 movel %d2,%sp@- * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 4960a: 486e fffc pea %fp@(-4) 4960e: 2f2e 000c movel %fp@(12),%sp@- int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 49612: 242e 0008 movel %fp@(8),%d2 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 49616: 4eb9 0004 f084 jsr 4f084 <_POSIX_Absolute_timeout_to_ticks> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 4961c: 508f addql #8,%sp 4961e: 7203 moveq #3,%d1 49620: b280 cmpl %d0,%d1 49622: 671a beqs 4963e <== ALWAYS TAKEN do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 49624: 2f2e fffc movel %fp@(-4),%sp@- <== NOT EXECUTED 49628: 42a7 clrl %sp@- <== NOT EXECUTED 4962a: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4962c: 4eb9 0004 fe94 jsr 4fe94 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED break; } } return lock_status; } 49632: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 49636: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED break; } } return lock_status; } 4963a: 4e5e unlk %fp <== NOT EXECUTED 4963c: 4e75 rts <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 4963e: 2f2e fffc movel %fp@(-4),%sp@- 49642: 4878 0001 pea 1 49646: 2f02 movel %d2,%sp@- 49648: 4eb9 0004 fe94 jsr 4fe94 <_POSIX_Semaphore_Wait_support> break; } } return lock_status; } 4964e: 242e fff8 movel %fp@(-8),%d2 */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 49652: 4fef 000c lea %sp@(12),%sp break; } } return lock_status; } 49656: 4e5e unlk %fp ... =============================================================================== 00046f78 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 46f78: 4e56 fff4 linkw %fp,#-12 46f7c: 226e 0010 moveal %fp@(16),%a1 46f80: 48d7 040c moveml %d2-%d3/%a2,%sp@ 46f84: 242e 0008 movel %fp@(8),%d2 46f88: 246e 000c moveal %fp@(12),%a2 ISR_Level level; if ( oact ) 46f8c: 4a89 tstl %a1 46f8e: 6718 beqs 46fa8 *oact = _POSIX_signals_Vectors[ sig ]; 46f90: 2202 movel %d2,%d1 46f92: 2002 movel %d2,%d0 46f94: e989 lsll #4,%d1 46f96: e588 lsll #2,%d0 46f98: 2041 moveal %d1,%a0 46f9a: 91c0 subal %d0,%a0 46f9c: d1fc 0006 1fba addal #401338,%a0 46fa2: 22d8 movel %a0@+,%a1@+ 46fa4: 22d8 movel %a0@+,%a1@+ 46fa6: 2290 movel %a0@,%a1@ if ( !sig ) 46fa8: 4a82 tstl %d2 46faa: 6700 0088 beqw 47034 static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 46fae: 2002 movel %d2,%d0 46fb0: 5380 subql #1,%d0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 46fb2: 721f moveq #31,%d1 46fb4: b280 cmpl %d0,%d1 46fb6: 657c bcss 47034 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 46fb8: 7009 moveq #9,%d0 46fba: b082 cmpl %d2,%d0 46fbc: 6776 beqs 47034 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 46fbe: 4a8a tstl %a2 46fc0: 6766 beqs 47028 <== NEVER TAKEN /* * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); 46fc2: 203c 0000 0700 movel #1792,%d0 46fc8: 40c3 movew %sr,%d3 46fca: 8083 orl %d3,%d0 46fcc: 46c0 movew %d0,%sr if ( act->sa_handler == SIG_DFL ) { 46fce: 4aaa 0008 tstl %a2@(8) 46fd2: 6730 beqs 47004 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 46fd4: 2f02 movel %d2,%sp@- 46fd6: 4eb9 0004 cd00 jsr 4cd00 <_POSIX_signals_Clear_process_signals> _POSIX_signals_Vectors[ sig ] = *act; 46fdc: 588f addql #4,%sp 46fde: 2002 movel %d2,%d0 46fe0: 224a moveal %a2,%a1 46fe2: e98a lsll #4,%d2 46fe4: e588 lsll #2,%d0 46fe6: 2042 moveal %d2,%a0 46fe8: 91c0 subal %d0,%a0 46fea: d1fc 0006 1fba addal #401338,%a0 46ff0: 20d9 movel %a1@+,%a0@+ 46ff2: 20d9 movel %a1@+,%a0@+ 46ff4: 2091 movel %a1@,%a0@ } _ISR_Enable( level ); 46ff6: 46c3 movew %d3,%sr * now (signals not posted when SIG_IGN). * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; 46ff8: 4280 clrl %d0 } 46ffa: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 47000: 4e5e unlk %fp 47002: 4e75 rts * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); if ( act->sa_handler == SIG_DFL ) { _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 47004: 2002 movel %d2,%d0 47006: e98a lsll #4,%d2 47008: e588 lsll #2,%d0 4700a: 9480 subl %d0,%d2 4700c: 2242 moveal %d2,%a1 4700e: 2042 moveal %d2,%a0 47010: d3fc 0005 f642 addal #390722,%a1 47016: d1fc 0006 1fba addal #401338,%a0 4701c: 20d9 movel %a1@+,%a0@+ 4701e: 20d9 movel %a1@+,%a0@+ 47020: 2091 movel %a1@,%a0@ } else { _POSIX_signals_Clear_process_signals( sig ); _POSIX_signals_Vectors[ sig ] = *act; } _ISR_Enable( level ); 47022: 46c3 movew %d3,%sr * now (signals not posted when SIG_IGN). * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; 47024: 4280 clrl %d0 47026: 60d2 bras 46ffa 47028: 4280 clrl %d0 <== NOT EXECUTED } 4702a: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 47030: 4e5e unlk %fp <== NOT EXECUTED 47032: 4e75 rts <== NOT EXECUTED * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) rtems_set_errno_and_return_minus_one( EINVAL ); 47034: 4eb9 0004 fc64 jsr 4fc64 <__errno> 4703a: 7216 moveq #22,%d1 4703c: 2040 moveal %d0,%a0 4703e: 70ff moveq #-1,%d0 * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; } 47040: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) rtems_set_errno_and_return_minus_one( EINVAL ); 47046: 2081 movel %d1,%a0@ * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; } 47048: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049658 : #include int sigsuspend( const sigset_t *sigmask ) { 49658: 4e56 ffec linkw %fp,#-20 4965c: 48d7 040c moveml %d2-%d3/%a2,%sp@ int status; POSIX_API_Control *api; api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); 49660: 240e movel %fp,%d2 49662: 5982 subql #4,%d2 49664: 45f9 0004 9630 lea 49630 ,%a2 (void) sigfillset( &all_signals ); 4966a: 260e movel %fp,%d3 4966c: 5183 subql #8,%d3 int status; POSIX_API_Control *api; api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); 4966e: 2f02 movel %d2,%sp@- 49670: 2f2e 0008 movel %fp@(8),%sp@- 49674: 4878 0001 pea 1 49678: 4e92 jsr %a2@ (void) sigfillset( &all_signals ); 4967a: 2f03 movel %d3,%sp@- 4967c: 4eb9 0004 9584 jsr 49584 status = sigtimedwait( &all_signals, NULL, NULL ); 49682: 42a7 clrl %sp@- 49684: 42a7 clrl %sp@- 49686: 2f03 movel %d3,%sp@- 49688: 4eb9 0004 9714 jsr 49714 4968e: 2600 movel %d0,%d3 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 49690: 42a7 clrl %sp@- 49692: 2f02 movel %d2,%sp@- 49694: 42a7 clrl %sp@- 49696: 4e92 jsr %a2@ /* * sigtimedwait() returns the signal number while sigsuspend() * is supposed to return -1 and EINTR when a signal is caught. */ if ( status != -1 ) 49698: 4fef 0028 lea %sp@(40),%sp 4969c: 70ff moveq #-1,%d0 4969e: b083 cmpl %d3,%d0 496a0: 660c bnes 496ae <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINTR ); return status; } 496a2: 70ff moveq #-1,%d0 <== NOT EXECUTED 496a4: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 <== NOT EXECUTED 496aa: 4e5e unlk %fp <== NOT EXECUTED 496ac: 4e75 rts <== NOT EXECUTED /* * sigtimedwait() returns the signal number while sigsuspend() * is supposed to return -1 and EINTR when a signal is caught. */ if ( status != -1 ) rtems_set_errno_and_return_minus_one( EINTR ); 496ae: 4eb9 0005 2218 jsr 52218 <__errno> 496b4: 2040 moveal %d0,%a0 496b6: 7004 moveq #4,%d0 return status; } 496b8: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 /* * sigtimedwait() returns the signal number while sigsuspend() * is supposed to return -1 and EINTR when a signal is caught. */ if ( status != -1 ) rtems_set_errno_and_return_minus_one( EINTR ); 496be: 2080 movel %d0,%a0@ return status; } 496c0: 70ff moveq #-1,%d0 496c2: 4e5e unlk %fp ... =============================================================================== 000498fc : int sigwait( const sigset_t *set, int *sig ) { 498fc: 4e56 0000 linkw %fp,#0 49900: 2f0a movel %a2,%sp@- 49902: 246e 000c moveal %fp@(12),%a2 int status; status = sigtimedwait( set, NULL, NULL ); 49906: 42a7 clrl %sp@- 49908: 42a7 clrl %sp@- 4990a: 2f2e 0008 movel %fp@(8),%sp@- 4990e: 4eb9 0004 9714 jsr 49714 if ( status != -1 ) { 49914: 4fef 000c lea %sp@(12),%sp 49918: 72ff moveq #-1,%d1 4991a: b280 cmpl %d0,%d1 4991c: 6710 beqs 4992e if ( sig ) 4991e: 4a8a tstl %a2 49920: 671e beqs 49940 <== NEVER TAKEN *sig = status; 49922: 2480 movel %d0,%a2@ return 0; } return errno; } 49924: 246e fffc moveal %fp@(-4),%a2 status = sigtimedwait( set, NULL, NULL ); if ( status != -1 ) { if ( sig ) *sig = status; return 0; 49928: 4280 clrl %d0 } return errno; } 4992a: 4e5e unlk %fp 4992c: 4e75 rts if ( sig ) *sig = status; return 0; } return errno; 4992e: 4eb9 0005 2218 jsr 52218 <__errno> } 49934: 246e fffc moveal %fp@(-4),%a2 if ( sig ) *sig = status; return 0; } return errno; 49938: 2040 moveal %d0,%a0 } 4993a: 4e5e unlk %fp if ( sig ) *sig = status; return 0; } return errno; 4993c: 2010 movel %a0@,%d0 } 4993e: 4e75 rts 49940: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED status = sigtimedwait( set, NULL, NULL ); if ( status != -1 ) { if ( sig ) *sig = status; return 0; 49944: 4280 clrl %d0 <== NOT EXECUTED } return errno; } 49946: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 00045058 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 45058: 4e56 0000 linkw %fp,#0 4505c: 2f0a movel %a2,%sp@- 4505e: 246e 000c moveal %fp@(12),%a2 int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 45062: 202a 003c movel %a2@(60),%d0 45066: 0280 0000 0e78 andil #3704,%d0 /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 4506c: 2f02 movel %d2,%sp@- 4506e: 142e 000b moveb %fp@(11),%d2 int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 45072: 4a80 tstl %d0 45074: 661c bnes 45092 <== ALWAYS TAKEN rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 45076: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED } return i; } 4507a: 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); 4507e: 0282 0000 00ff andil #255,%d2 <== NOT EXECUTED 45084: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED } return i; } 45088: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 4508c: 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); 4508e: 6000 fdd0 braw 44e60 <== 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); 45092: 42a7 clrl %sp@- i = iproc (c, tty); 45094: 0282 0000 00ff andil #255,%d2 /* * 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); 4509a: 42a7 clrl %sp@- 4509c: 2f2a 0018 movel %a2@(24),%sp@- 450a0: 4eb9 0004 6648 jsr 46648 i = iproc (c, tty); 450a6: 2f0a movel %a2,%sp@- 450a8: 2f02 movel %d2,%sp@- 450aa: 4eba fdb4 jsr %pc@(44e60 ) rtems_semaphore_release (tty->osem); 450ae: 2f2a 0018 movel %a2@(24),%sp@- /* * 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); 450b2: 2400 movel %d0,%d2 rtems_semaphore_release (tty->osem); 450b4: 4eb9 0004 6788 jsr 46788 } else { i = iproc (c, tty); } return i; } 450ba: 246e fffc moveal %fp@(-4),%a2 450be: 2002 movel %d2,%d0 * 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); 450c0: 4fef 0018 lea %sp@(24),%sp } else { i = iproc (c, tty); } return i; } 450c4: 242e fff8 movel %fp@(-8),%d2 450c8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000468a4 : #include int statvfs (const char *path, struct statvfs *sb) { 468a4: 4e56 ffdc linkw %fp,#-36 468a8: 48d7 001c moveml %d2-%d4,%sp@ 468ac: 242e 0008 movel %fp@(8),%d2 * 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 ) ) 468b0: 260e movel %fp,%d3 468b2: 0683 ffff ffec addil #-20,%d3 468b8: 2f02 movel %d2,%sp@- #include int statvfs (const char *path, struct statvfs *sb) { 468ba: 282e 000c movel %fp@(12),%d4 * 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 ) ) 468be: 4eb9 0005 3864 jsr 53864 468c4: 7201 moveq #1,%d1 468c6: 2e81 movel %d1,%sp@ 468c8: 2f03 movel %d3,%sp@- 468ca: 42a7 clrl %sp@- 468cc: 2f00 movel %d0,%sp@- 468ce: 2f02 movel %d2,%sp@- 468d0: 4eb9 0004 5300 jsr 45300 468d6: 4fef 0014 lea %sp@(20),%sp 468da: 4a80 tstl %d0 468dc: 670c beqs 468ea <== ALWAYS TAKEN return -1; 468de: 70ff moveq #-1,%d0 <== NOT EXECUTED result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); rtems_filesystem_freenode( &loc ); return result; } 468e0: 4cee 001c ffdc moveml %fp@(-36),%d2-%d4 <== NOT EXECUTED 468e6: 4e5e unlk %fp <== NOT EXECUTED 468e8: 4e75 rts <== NOT EXECUTED return -1; mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 468ea: 2044 moveal %d4,%a0 468ec: 4298 clrl %a0@+ */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) return -1; mt_entry = loc.mt_entry; 468ee: 226e fffc moveal %fp@(-4),%a1 fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 468f2: 4298 clrl %a0@+ 468f4: 4298 clrl %a0@+ 468f6: 4298 clrl %a0@+ 468f8: 4298 clrl %a0@+ 468fa: 4298 clrl %a0@+ 468fc: 4298 clrl %a0@+ 468fe: 4298 clrl %a0@+ 46900: 4298 clrl %a0@+ 46902: 4298 clrl %a0@+ 46904: 4298 clrl %a0@+ 46906: 4298 clrl %a0@+ 46908: 4298 clrl %a0@+ 4690a: 4290 clrl %a0@ result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 4690c: 2069 0028 moveal %a1@(40),%a0 46910: 2f04 movel %d4,%sp@- 46912: 4869 001c pea %a1@(28) 46916: 2068 0044 moveal %a0@(68),%a0 4691a: 4e90 jsr %a0@ rtems_filesystem_freenode( &loc ); 4691c: 2f03 movel %d3,%sp@- 4691e: 2d40 ffe8 movel %d0,%fp@(-24) 46922: 4eb9 0004 5424 jsr 45424 return result; 46928: 202e ffe8 movel %fp@(-24),%d0 4692c: 4fef 000c lea %sp@(12),%sp } 46930: 4cee 001c ffdc moveml %fp@(-36),%d2-%d4 46936: 4e5e unlk %fp ... =============================================================================== 00045184 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 45184: 4e56 0000 linkw %fp,#0 45188: 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; 4518c: 2028 0106 movel %a0@(262),%d0 fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 45190: 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 ) { 45192: 4a80 tstl %d0 45194: 6728 beqs 451be <== NEVER TAKEN current_reent = _Thread_Executing->libc_reent; 45196: 2279 0006 1bec moveal 61bec <_Per_CPU_Information+0xc>,%a1 4519c: 2429 0106 movel %a1@(262),%d2 _Thread_Executing->libc_reent = this_reent; 451a0: 2340 0106 movel %d0,%a1@(262) _fwalk (t->libc_reent, sync_wrapper); 451a4: 487a 0020 pea %pc@(451c6 ) 451a8: 2f28 0106 movel %a0@(262),%sp@- 451ac: 4eb9 0005 0b40 jsr 50b40 <_fwalk> _Thread_Executing->libc_reent = current_reent; 451b2: 2079 0006 1bec moveal 61bec <_Per_CPU_Information+0xc>,%a0 451b8: 508f addql #8,%sp 451ba: 2142 0106 movel %d2,%a0@(262) } } 451be: 242e fffc movel %fp@(-4),%d2 451c2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045504 : int tcsetattr( int fd, int opt, struct termios *tp ) { 45504: 4e56 0000 linkw %fp,#0 45508: 202e 000c movel %fp@(12),%d0 4550c: 2f03 movel %d3,%sp@- 4550e: 262e 0010 movel %fp@(16),%d3 45512: 2f02 movel %d2,%sp@- 45514: 242e 0008 movel %fp@(8),%d2 switch (opt) { 45518: 4a80 tstl %d0 4551a: 6738 beqs 45554 4551c: 7201 moveq #1,%d1 4551e: b280 cmpl %d0,%d1 45520: 671c beqs 4553e default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 45522: 4eb9 0005 02b0 jsr 502b0 <__errno> 45528: 2040 moveal %d0,%a0 4552a: 20bc 0000 0086 movel #134,%a0@ * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 45530: 242e fff8 movel %fp@(-8),%d2 45534: 70ff moveq #-1,%d0 45536: 262e fffc movel %fp@(-4),%d3 4553a: 4e5e unlk %fp 4553c: 4e75 rts switch (opt) { default: rtems_set_errno_and_return_minus_one( ENOTSUP ); case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 4553e: 42a7 clrl %sp@- 45540: 4878 0003 pea 3 45544: 2f02 movel %d2,%sp@- 45546: 4eb9 0004 cd9c jsr 4cd9c 4554c: 4fef 000c lea %sp@(12),%sp 45550: 4a80 tstl %d0 45552: 6ddc blts 45530 <== NEVER TAKEN return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 45554: 2d43 0010 movel %d3,%fp@(16) 45558: 7002 moveq #2,%d0 4555a: 2d42 0008 movel %d2,%fp@(8) } } 4555e: 242e fff8 movel %fp@(-8),%d2 45562: 262e fffc movel %fp@(-4),%d3 return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 45566: 2d40 000c movel %d0,%fp@(12) } } 4556a: 4e5e unlk %fp return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 4556c: 4ef9 0004 cd9c jmp 4cd9c ... =============================================================================== 00047bcc : * its execution, _POSIX_Timer_TSR will have to set this counter to 0. */ int timer_getoverrun( timer_t timerid ) { 47bcc: 4e56 fffc linkw %fp,#-4 47bd0: 2f02 movel %d2,%sp@- timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) _Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location ); 47bd2: 486e fffc pea %fp@(-4) 47bd6: 2f2e 0008 movel %fp@(8),%sp@- 47bda: 4879 0006 2e72 pea 62e72 <_POSIX_Timer_Information> 47be0: 4eb9 0004 a004 jsr 4a004 <_Objects_Get> int overrun; POSIX_Timer_Control *ptimer; Objects_Locations location; ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 47be6: 4fef 000c lea %sp@(12),%sp 47bea: 2040 moveal %d0,%a0 47bec: 4aae fffc tstl %fp@(-4) 47bf0: 6718 beqs 47c0a <== NEVER TAKEN #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 47bf2: 4eb9 0005 0d18 jsr 50d18 <__errno> 47bf8: 74ff moveq #-1,%d2 47bfa: 2040 moveal %d0,%a0 47bfc: 7016 moveq #22,%d0 47bfe: 2080 movel %d0,%a0@ } 47c00: 2002 movel %d2,%d0 47c02: 242e fff8 movel %fp@(-8),%d2 47c06: 4e5e unlk %fp 47c08: 4e75 rts ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { case OBJECTS_LOCAL: overrun = ptimer->overrun; 47c0a: 2428 0066 movel %a0@(102),%d2 ptimer->overrun = 0; 47c0e: 42a8 0066 clrl %a0@(102) _Thread_Enable_dispatch(); 47c12: 4eb9 0004 a88e jsr 4a88e <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 47c18: 2002 movel %d2,%d0 47c1a: 242e fff8 movel %fp@(-8),%d2 47c1e: 4e5e unlk %fp ... =============================================================================== 00047c24 : int timer_gettime( timer_t timerid, struct itimerspec *value ) { 47c24: 4e56 fff4 linkw %fp,#-12 47c28: 2f0b movel %a3,%sp@- 47c2a: 2f0a movel %a2,%sp@- 47c2c: 246e 000c moveal %fp@(12),%a2 POSIX_Timer_Control *ptimer; Objects_Locations location; struct timespec current_time; Watchdog_Interval left; if ( !value ) 47c30: 4a8a tstl %a2 47c32: 676a beqs 47c9e <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); /* Reads the current time */ _TOD_Get( ¤t_time ); 47c34: 486e fff4 pea %fp@(-12) 47c38: 4eb9 0004 9548 jsr 49548 <_TOD_Get> 47c3e: 486e fffc pea %fp@(-4) 47c42: 2f2e 0008 movel %fp@(8),%sp@- 47c46: 4879 0006 2e72 pea 62e72 <_POSIX_Timer_Information> 47c4c: 4eb9 0004 a004 jsr 4a004 <_Objects_Get> ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 47c52: 4fef 0010 lea %sp@(16),%sp 47c56: 2640 moveal %d0,%a3 47c58: 4aae fffc tstl %fp@(-4) 47c5c: 6640 bnes 47c9e left = (ptimer->Timer.start_time + ptimer->Timer.initial) - /* expire */ _Watchdog_Ticks_since_boot; /* now */ _Timespec_From_ticks( left, &value->it_value ); 47c5e: 486a 0008 pea %a2@(8) case OBJECTS_LOCAL: /* Calculates the time left before the timer finishes */ left = (ptimer->Timer.start_time + ptimer->Timer.initial) - /* expire */ 47c62: 222b 001c movel %a3@(28),%d1 47c66: d2ab 0024 addl %a3@(36),%d1 47c6a: 2039 0006 2d28 movel 62d28 <_Watchdog_Ticks_since_boot>,%d0 _Watchdog_Ticks_since_boot; /* now */ _Timespec_From_ticks( left, &value->it_value ); 47c70: 9280 subl %d0,%d1 47c72: 2f01 movel %d1,%sp@- 47c74: 4eb9 0004 b790 jsr 4b790 <_Timespec_From_ticks> value->it_interval = ptimer->timer_data.it_interval; 47c7a: 202b 0052 movel %a3@(82),%d0 47c7e: 222b 0056 movel %a3@(86),%d1 47c82: 2480 movel %d0,%a2@ 47c84: 2541 0004 movel %d1,%a2@(4) _Thread_Enable_dispatch(); 47c88: 4eb9 0004 a88e jsr 4a88e <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 47c8e: 246e ffec moveal %fp@(-20),%a2 _Timespec_From_ticks( left, &value->it_value ); value->it_interval = ptimer->timer_data.it_interval; _Thread_Enable_dispatch(); return 0; 47c92: 508f addql #8,%sp 47c94: 4280 clrl %d0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 47c96: 266e fff0 moveal %fp@(-16),%a3 47c9a: 4e5e unlk %fp 47c9c: 4e75 rts #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 47c9e: 4eb9 0005 0d18 jsr 50d18 <__errno> } 47ca4: 246e ffec moveal %fp@(-20),%a2 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 47ca8: 2040 moveal %d0,%a0 47caa: 7216 moveq #22,%d1 47cac: 70ff moveq #-1,%d0 } 47cae: 266e fff0 moveal %fp@(-16),%a3 47cb2: 4e5e unlk %fp #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 47cb4: 2081 movel %d1,%a0@ <== NOT EXECUTED } =============================================================================== 00048a2c : int truncate( const char *path, off_t length ) { 48a2c: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 48a30: 2f03 movel %d3,%sp@- <== NOT EXECUTED 48a32: 2f02 movel %d2,%sp@- <== NOT EXECUTED int status; int fd; fd = open( path, O_WRONLY ); 48a34: 4878 0001 pea 1 <== NOT EXECUTED 48a38: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 48a3c: 4eb9 0004 6374 jsr 46374 <== NOT EXECUTED if ( fd == -1 ) 48a42: 508f addql #8,%sp <== NOT EXECUTED ) { int status; int fd; fd = open( path, O_WRONLY ); 48a44: 2400 movel %d0,%d2 <== NOT EXECUTED if ( fd == -1 ) 48a46: 70ff moveq #-1,%d0 <== NOT EXECUTED 48a48: b082 cmpl %d2,%d0 <== NOT EXECUTED 48a4a: 672c beqs 48a78 <== NOT EXECUTED return -1; status = ftruncate( fd, length ); 48a4c: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 48a50: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 48a54: 2f02 movel %d2,%sp@- <== NOT EXECUTED 48a56: 4eb9 0004 e4b8 jsr 4e4b8 <== NOT EXECUTED 48a5c: 2600 movel %d0,%d3 <== NOT EXECUTED (void) close( fd ); 48a5e: 2f02 movel %d2,%sp@- <== NOT EXECUTED 48a60: 4eb9 0004 4d04 jsr 44d04 <== NOT EXECUTED return status; } 48a66: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 48a6a: 2003 movel %d3,%d0 <== NOT EXECUTED status = ftruncate( fd, length ); (void) close( fd ); return status; 48a6c: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED } 48a70: 262e fffc movel %fp@(-4),%d3 <== NOT EXECUTED 48a74: 4e5e unlk %fp <== NOT EXECUTED 48a76: 4e75 rts <== NOT EXECUTED int status; int fd; fd = open( path, O_WRONLY ); if ( fd == -1 ) return -1; 48a78: 76ff moveq #-1,%d3 <== NOT EXECUTED status = ftruncate( fd, length ); (void) close( fd ); return status; } 48a7a: 2003 movel %d3,%d0 <== NOT EXECUTED 48a7c: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 48a80: 262e fffc movel %fp@(-4),%d3 <== NOT EXECUTED 48a84: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000463f6 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 463f6: 4e56 ffe8 linkw %fp,#-24 463fa: 48d7 041c moveml %d2-%d4/%a2,%sp@ 463fe: 242e 0008 movel %fp@(8),%d2 /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 46402: 4ab9 0006 1d1e tstl 61d1e <_POSIX_signals_Ualarm_timer+0x1c> 46408: 6700 0086 beqw 46490 _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 4640c: 4879 0006 1d02 pea 61d02 <_POSIX_signals_Ualarm_timer> 46412: 4eb9 0004 a268 jsr 4a268 <_Watchdog_Remove> if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 46418: 588f addql #4,%sp 4641a: 7201 moveq #1,%d1 4641c: 5580 subql #2,%d0 4641e: b280 cmpl %d0,%d1 46420: 6400 0098 bccw 464ba useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 46424: 4283 clrl %d3 <== NOT EXECUTED /* * If useconds is non-zero, then the caller wants to schedule * the alarm repeatedly at that interval. If the interval is * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { 46426: 4a82 tstl %d2 <== NOT EXECUTED 46428: 660c bnes 46436 <== NOT EXECUTED _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); } return remaining; } 4642a: 2003 movel %d3,%d0 4642c: 4cee 041c ffe8 moveml %fp@(-24),%d2-%d4/%a2 46432: 4e5e unlk %fp 46434: 4e75 rts if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; ticks = _Timespec_To_ticks( &tp ); 46436: 280e movel %fp,%d4 * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 46438: 223c 000f 4240 movel #1000000,%d1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; ticks = _Timespec_To_ticks( &tp ); 4643e: 5184 subql #8,%d4 46440: 45f9 0004 9d74 lea 49d74 <_Timespec_To_ticks>,%a2 * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 46446: 4c41 2000 remul %d1,%d0,%d2 4644a: 4c41 2002 remul %d1,%d2,%d2 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 4644e: 223c 0000 03e8 movel #1000,%d1 46454: 4c00 1800 mulsl %d0,%d1 ticks = _Timespec_To_ticks( &tp ); 46458: 2f04 movel %d4,%sp@- */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 4645a: 2d41 fffc movel %d1,%fp@(-4) * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 4645e: 2d42 fff8 movel %d2,%fp@(-8) tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; ticks = _Timespec_To_ticks( &tp ); 46462: 4e92 jsr %a2@ if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 46464: 2f04 movel %d4,%sp@- 46466: 4e92 jsr %a2@ ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 46468: 4879 0006 1d02 pea 61d02 <_POSIX_signals_Ualarm_timer> 4646e: 4879 0006 15ae pea 615ae <_Watchdog_Ticks_chain> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 46474: 23c0 0006 1d0e movel %d0,61d0e <_POSIX_signals_Ualarm_timer+0xc> _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4647a: 4eb9 0004 a120 jsr 4a120 <_Watchdog_Insert> 46480: 4fef 0010 lea %sp@(16),%sp } return remaining; } 46484: 2003 movel %d3,%d0 46486: 4cee 041c ffe8 moveml %fp@(-24),%d2-%d4/%a2 4648c: 4e5e unlk %fp 4648e: 4e75 rts Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 46490: 42b9 0006 1d0a clrl 61d0a <_POSIX_signals_Ualarm_timer+0x8> useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 46496: 4283 clrl %d3 the_watchdog->routine = routine; 46498: 203c 0004 63b4 movel #287668,%d0 the_watchdog->id = id; 4649e: 42b9 0006 1d22 clrl 61d22 <_POSIX_signals_Ualarm_timer+0x20> Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 464a4: 23c0 0006 1d1e movel %d0,61d1e <_POSIX_signals_Ualarm_timer+0x1c> the_watchdog->id = id; the_watchdog->user_data = user_data; 464aa: 42b9 0006 1d26 clrl 61d26 <_POSIX_signals_Ualarm_timer+0x24> /* * If useconds is non-zero, then the caller wants to schedule * the alarm repeatedly at that interval. If the interval is * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { 464b0: 4a82 tstl %d2 464b2: 6700 ff76 beqw 4642a 464b6: 6000 ff7e braw 46436 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 464ba: 2039 0006 1d16 movel 61d16 <_POSIX_signals_Ualarm_timer+0x14>,%d0 464c0: d0b9 0006 1d0e addl 61d0e <_POSIX_signals_Ualarm_timer+0xc>,%d0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 464c6: 486e fff8 pea %fp@(-8) 464ca: 90b9 0006 1d1a subl 61d1a <_POSIX_signals_Ualarm_timer+0x18>,%d0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 464d0: 283c 000f 4240 movel #1000000,%d4 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 464d6: 2f00 movel %d0,%sp@- 464d8: 4eb9 0004 9ce8 jsr 49ce8 <_Timespec_From_ticks> remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 464de: 202e fff8 movel %fp@(-8),%d0 464e2: 4c04 0800 mulsl %d4,%d0 remaining += tp.tv_nsec / 1000; 464e6: 283c 0000 03e8 movel #1000,%d4 464ec: 508f addql #8,%sp 464ee: 262e fffc movel %fp@(-4),%d3 464f2: 4c44 3803 remsl %d4,%d3,%d3 464f6: d680 addl %d0,%d3 /* * If useconds is non-zero, then the caller wants to schedule * the alarm repeatedly at that interval. If the interval is * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { 464f8: 4a82 tstl %d2 464fa: 6700 ff2e beqw 4642a 464fe: 6000 ff36 braw 46436 <== NOT EXECUTED ... =============================================================================== 00046e28 : #include int unlink( const char *path ) { 46e28: 4e56 ffc0 linkw %fp,#-64 46e2c: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 46e30: 242e 0008 movel %fp@(8),%d2 /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 46e34: 2f02 movel %d2,%sp@- 46e36: 4eb9 0004 3ea6 jsr 43ea6 if ( parentpathlen == 0 ) 46e3c: 588f addql #4,%sp 46e3e: 4a80 tstl %d0 46e40: 6600 00f4 bnew 46f36 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 46e44: 45ee ffe8 lea %fp@(-24),%a2 46e48: 4283 clrl %d3 46e4a: 2f0a movel %a2,%sp@- 46e4c: 486e fffc pea %fp@(-4) const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 46e50: 4204 clrb %d4 */ parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); 46e52: 2f02 movel %d2,%sp@- 46e54: 4eb9 0004 4f1c jsr 44f1c 46e5a: 4fef 000c lea %sp@(12),%sp /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 46e5e: 2d52 ffd4 movel %a2@,%fp@(-44) name = path + parentpathlen; 46e62: d682 addl %d2,%d3 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 46e64: 47f9 0005 414c lea 5414c ,%a3 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 46e6a: 240e movel %fp,%d2 46e6c: 0682 ffff ffd4 addil #-44,%d2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 46e72: 2d6e ffec ffd8 movel %fp@(-20),%fp@(-40) 46e78: 2d6e fff0 ffdc movel %fp@(-16),%fp@(-36) 46e7e: 2d6e fff4 ffe0 movel %fp@(-12),%fp@(-32) 46e84: 2d6e fff8 ffe4 movel %fp@(-8),%fp@(-28) name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 46e8a: 2f03 movel %d3,%sp@- 46e8c: 4e93 jsr %a3@ 46e8e: 2e80 movel %d0,%sp@ 46e90: 2f03 movel %d3,%sp@- 46e92: 4eb9 0004 3ee8 jsr 43ee8 46e98: d680 addl %d0,%d3 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 46e9a: 2f03 movel %d3,%sp@- 46e9c: 4e93 jsr %a3@ 46e9e: 4297 clrl %sp@ 46ea0: 2f02 movel %d2,%sp@- 46ea2: 42a7 clrl %sp@- 46ea4: 2f00 movel %d0,%sp@- 46ea6: 2f03 movel %d3,%sp@- 46ea8: 4eb9 0004 3d68 jsr 43d68 0, &loc, false ); if ( result != 0 ) { 46eae: 4fef 001c lea %sp@(28),%sp 46eb2: 4a80 tstl %d0 46eb4: 6656 bnes 46f0c <== NEVER TAKEN if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 46eb6: 206e ffe0 moveal %fp@(-32),%a0 46eba: 2f02 movel %d2,%sp@- 46ebc: 2068 0010 moveal %a0@(16),%a0 46ec0: 4e90 jsr %a0@ 46ec2: 588f addql #4,%sp 46ec4: 7201 moveq #1,%d1 46ec6: b280 cmpl %d0,%d1 46ec8: 6700 0092 beqw 46f5c if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 46ecc: 2f02 movel %d2,%sp@- 46ece: 206e ffe0 moveal %fp@(-32),%a0 46ed2: 2f0a movel %a2,%sp@- 46ed4: 2068 000c moveal %a0@(12),%a0 rtems_filesystem_freenode( &loc ); 46ed8: 47f9 0004 3f3c lea 43f3c ,%a3 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 46ede: 4e90 jsr %a0@ 46ee0: 2600 movel %d0,%d3 rtems_filesystem_freenode( &loc ); 46ee2: 2f02 movel %d2,%sp@- 46ee4: 4e93 jsr %a3@ if ( free_parentloc ) 46ee6: 4fef 000c lea %sp@(12),%sp 46eea: 4a04 tstb %d4 46eec: 660c bnes 46efa rtems_filesystem_freenode( &parentloc ); return result; } 46eee: 2003 movel %d3,%d0 46ef0: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 46ef6: 4e5e unlk %fp 46ef8: 4e75 rts result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 46efa: 2f0a movel %a2,%sp@- 46efc: 4e93 jsr %a3@ 46efe: 588f addql #4,%sp return result; } 46f00: 2003 movel %d3,%d0 46f02: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 46f08: 4e5e unlk %fp 46f0a: 4e75 rts name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 46f0c: 4a04 tstb %d4 <== NOT EXECUTED 46f0e: 660e bnes 46f1e <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); return -1; 46f10: 76ff moveq #-1,%d3 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return result; } 46f12: 2003 movel %d3,%d0 <== NOT EXECUTED 46f14: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 <== NOT EXECUTED 46f1a: 4e5e unlk %fp <== NOT EXECUTED 46f1c: 4e75 rts <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 46f1e: 2f0a movel %a2,%sp@- <== NOT EXECUTED return -1; 46f20: 76ff moveq #-1,%d3 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 46f22: 4eb9 0004 3f3c jsr 43f3c <== NOT EXECUTED 46f28: 588f addql #4,%sp <== NOT EXECUTED rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return result; } 46f2a: 2003 movel %d3,%d0 <== NOT EXECUTED 46f2c: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 <== NOT EXECUTED 46f32: 4e5e unlk %fp <== NOT EXECUTED 46f34: 4e75 rts <== NOT EXECUTED parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 46f36: 42a7 clrl %sp@- 46f38: 45ee ffe8 lea %fp@(-24),%a2 46f3c: 2600 movel %d0,%d3 46f3e: 2f0a movel %a2,%sp@- 46f40: 4878 0002 pea 2 46f44: 2f00 movel %d0,%sp@- 46f46: 2f02 movel %d2,%sp@- 46f48: 4eb9 0004 3e18 jsr 43e18 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 46f4e: 4fef 0014 lea %sp@(20),%sp 46f52: 4a80 tstl %d0 46f54: 66ba bnes 46f10 <== NEVER TAKEN return -1; free_parentloc = true; 46f56: 7801 moveq #1,%d4 46f58: 6000 ff04 braw 46e5e rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 46f5c: 2f02 movel %d2,%sp@- 46f5e: 47f9 0004 3f3c lea 43f3c ,%a3 46f64: 4e93 jsr %a3@ if ( free_parentloc ) 46f66: 588f addql #4,%sp 46f68: 4a04 tstb %d4 46f6a: 661a bnes 46f86 <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); 46f6c: 4eb9 0005 2da8 jsr 52da8 <__errno> 46f72: 76ff moveq #-1,%d3 46f74: 2040 moveal %d0,%a0 46f76: 7015 moveq #21,%d0 46f78: 2080 movel %d0,%a0@ rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return result; } 46f7a: 2003 movel %d3,%d0 46f7c: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 46f82: 4e5e unlk %fp 46f84: 4e75 rts } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 46f86: 2f0a movel %a2,%sp@- <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 46f88: 76ff moveq #-1,%d3 <== NOT EXECUTED } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 46f8a: 4e93 jsr %a3@ <== NOT EXECUTED 46f8c: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 46f8e: 4eb9 0005 2da8 jsr 52da8 <__errno> <== NOT EXECUTED 46f94: 2040 moveal %d0,%a0 <== NOT EXECUTED 46f96: 7015 moveq #21,%d0 <== NOT EXECUTED 46f98: 2080 movel %d0,%a0@ <== NOT EXECUTED 46f9a: 60de bras 46f7a <== NOT EXECUTED =============================================================================== 000471a8 : */ int unmount( const char *path ) { 471a8: 4e56 ffe0 linkw %fp,#-32 471ac: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 471b0: 246e 0008 moveal %fp@(8),%a2 * 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 ) ) 471b4: 240e movel %fp,%d2 471b6: 0682 ffff ffec addil #-20,%d2 471bc: 2f0a movel %a2,%sp@- 471be: 4eb9 0005 1274 jsr 51274 471c4: 7201 moveq #1,%d1 471c6: 2e81 movel %d1,%sp@ 471c8: 2f02 movel %d2,%sp@- 471ca: 42a7 clrl %sp@- 471cc: 2f00 movel %d0,%sp@- 471ce: 2f0a movel %a2,%sp@- 471d0: 4eb9 0004 3d74 jsr 43d74 471d6: 4fef 0014 lea %sp@(20),%sp 471da: 4a80 tstl %d0 471dc: 6664 bnes 47242 return -1; mt_entry = loc.mt_entry; 471de: 246e fffc moveal %fp@(-4),%a2 /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 471e2: 202e ffec movel %fp@(-20),%d0 471e6: b0aa 001c cmpl %a2@(28),%d0 471ea: 6600 00b6 bnew 472a2 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 471ee: 2f02 movel %d2,%sp@- 471f0: 47f9 0004 3e98 lea 43e98 ,%a3 471f6: 4e93 jsr %a3@ * 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 ) 471f8: 2079 0006 08c4 moveal 608c4 ,%a0 471fe: 588f addql #4,%sp 47200: b5e8 0014 cmpal %a0@(20),%a2 47204: 6700 00be beqw 472c4 /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 47208: 2f2a 002c movel %a2@(44),%sp@- 4720c: 487a ff82 pea %pc@(47190 ) 47210: 4eb9 0004 4780 jsr 44780 47216: 508f addql #8,%sp 47218: 4a00 tstb %d0 4721a: 6600 00a8 bnew 472c4 * 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 ) 4721e: 2f0a movel %a2,%sp@- 47220: 4eb9 0004 4250 jsr 44250 47226: 588f addql #4,%sp 47228: 7201 moveq #1,%d1 4722a: b280 cmpl %d0,%d1 4722c: 6700 0096 beqw 472c4 * 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 ) 47230: 206a 0014 moveal %a2@(20),%a0 47234: 2f0a movel %a2,%sp@- 47236: 2068 0028 moveal %a0@(40),%a0 4723a: 4e90 jsr %a0@ 4723c: 588f addql #4,%sp 4723e: 4a80 tstl %d0 47240: 670c beqs 4724e <== ALWAYS TAKEN */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) rtems_fatal_error_occurred( 0 ); return -1; 47242: 70ff moveq #-1,%d0 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 47244: 4cee 0c04 ffe0 moveml %fp@(-32),%d2/%a2-%a3 4724a: 4e5e unlk %fp 4724c: 4e75 rts * 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){ 4724e: 206a 0028 moveal %a2@(40),%a0 47252: 2f0a movel %a2,%sp@- 47254: 2068 002c moveal %a0@(44),%a0 47258: 4e90 jsr %a0@ 4725a: 588f addql #4,%sp 4725c: 4a80 tstl %d0 4725e: 667c bnes 472dc <== NEVER TAKEN 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 ); 47260: 42a7 clrl %sp@- 47262: 42a7 clrl %sp@- 47264: 2f39 0006 1f4c movel 61f4c ,%sp@- 4726a: 4eb9 0004 7dcc jsr 47dcc */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 47270: 2f0a movel %a2,%sp@- 47272: 4eb9 0004 8804 jsr 48804 <_Chain_Extract> } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 47278: 2f39 0006 1f4c movel 61f4c ,%sp@- 4727e: 4eb9 0004 7f0c jsr 47f0c /* * 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 ); 47284: 486a 0008 pea %a2@(8) 47288: 4e93 jsr %a3@ free( mt_entry ); 4728a: 2f0a movel %a2,%sp@- 4728c: 4eb9 0004 3eac jsr 43eac return 0; 47292: 4fef 001c lea %sp@(28),%sp 47296: 4280 clrl %d0 } 47298: 4cee 0c04 ffe0 moveml %fp@(-32),%d2/%a2-%a3 4729e: 4e5e unlk %fp 472a0: 4e75 rts /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ rtems_filesystem_freenode( &loc ); 472a2: 2f02 movel %d2,%sp@- rtems_set_errno_and_return_minus_one( EACCES ); 472a4: 740d moveq #13,%d2 /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ rtems_filesystem_freenode( &loc ); 472a6: 4eb9 0004 3e98 jsr 43e98 rtems_set_errno_and_return_minus_one( EACCES ); 472ac: 4eb9 0004 fda0 jsr 4fda0 <__errno> 472b2: 588f addql #4,%sp 472b4: 2040 moveal %d0,%a0 472b6: 70ff moveq #-1,%d0 472b8: 2082 movel %d2,%a0@ rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 472ba: 4cee 0c04 ffe0 moveml %fp@(-32),%d2/%a2-%a3 472c0: 4e5e unlk %fp 472c2: 4e75 rts * 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 ); 472c4: 4eb9 0004 fda0 jsr 4fda0 <__errno> 472ca: 7210 moveq #16,%d1 472cc: 2040 moveal %d0,%a0 472ce: 70ff moveq #-1,%d0 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 472d0: 4cee 0c04 ffe0 moveml %fp@(-32),%d2/%a2-%a3 * 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 ); 472d6: 2081 movel %d1,%a0@ rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 472d8: 4e5e unlk %fp 472da: 4e75 rts * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 472dc: 206a 0014 moveal %a2@(20),%a0 <== NOT EXECUTED 472e0: 2f0a movel %a2,%sp@- <== NOT EXECUTED 472e2: 2068 0020 moveal %a0@(32),%a0 <== NOT EXECUTED 472e6: 4e90 jsr %a0@ <== NOT EXECUTED 472e8: 588f addql #4,%sp <== NOT EXECUTED 472ea: 4a80 tstl %d0 <== NOT EXECUTED 472ec: 6700 ff54 beqw 47242 <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 472f0: 42a7 clrl %sp@- <== NOT EXECUTED 472f2: 4eb9 0004 84a8 jsr 484a8 <== NOT EXECUTED =============================================================================== 00047094 : int utime( const char *path, const struct utimbuf *times ) { 47094: 4e56 ffdc linkw %fp,#-36 47098: 48d7 040c moveml %d2-%d3/%a2,%sp@ 4709c: 262e 0008 movel %fp@(8),%d3 rtems_filesystem_location_info_t temp_loc; int result; struct utimbuf now; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) 470a0: 240e movel %fp,%d2 470a2: 0682 ffff ffec addil #-20,%d2 470a8: 2f03 movel %d3,%sp@- int utime( const char *path, const struct utimbuf *times ) { 470aa: 246e 000c moveal %fp@(12),%a2 rtems_filesystem_location_info_t temp_loc; int result; struct utimbuf now; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) 470ae: 4eb9 0005 1cc8 jsr 51cc8 470b4: 7201 moveq #1,%d1 470b6: 2e81 movel %d1,%sp@ 470b8: 2f02 movel %d2,%sp@- 470ba: 42a7 clrl %sp@- 470bc: 2f00 movel %d0,%sp@- 470be: 2f03 movel %d3,%sp@- 470c0: 4eb9 0004 36b0 jsr 436b0 470c6: 4fef 0014 lea %sp@(20),%sp 470ca: 4a80 tstl %d0 470cc: 6638 bnes 47106 return -1; if ( times == NULL ) { 470ce: 4a8a tstl %a2 470d0: 6740 beqs 47112 <== NEVER TAKEN 470d2: 2212 movel %a2@,%d1 470d4: 202a 0004 movel %a2@(4),%d0 now.actime = now.modtime = time( NULL ); times = &now; } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); 470d8: 2f00 movel %d0,%sp@- 470da: 206e fff8 moveal %fp@(-8),%a0 470de: 2f01 movel %d1,%sp@- 470e0: 2f02 movel %d2,%sp@- 470e2: 2068 0030 moveal %a0@(48),%a0 470e6: 4e90 jsr %a0@ rtems_filesystem_freenode( &temp_loc ); 470e8: 2f02 movel %d2,%sp@- 470ea: 2d40 ffe8 movel %d0,%fp@(-24) 470ee: 4eb9 0004 3b8c jsr 43b8c return result; 470f4: 202e ffe8 movel %fp@(-24),%d0 470f8: 4fef 0010 lea %sp@(16),%sp } 470fc: 4cee 040c ffdc moveml %fp@(-36),%d2-%d3/%a2 47102: 4e5e unlk %fp 47104: 4e75 rts rtems_filesystem_location_info_t temp_loc; int result; struct utimbuf now; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) return -1; 47106: 70ff moveq #-1,%d0 result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); rtems_filesystem_freenode( &temp_loc ); return result; } 47108: 4cee 040c ffdc moveml %fp@(-36),%d2-%d3/%a2 4710e: 4e5e unlk %fp 47110: 4e75 rts if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) return -1; if ( times == NULL ) { now.actime = now.modtime = time( NULL ); 47112: 42a7 clrl %sp@- <== NOT EXECUTED 47114: 4eb9 0005 3fa8 jsr 53fa8