=============================================================================== 00048ce0 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 48ce0: 7206 moveq #6,%d1 #define MAXSYMLINK 5 int IMFS_Set_handlers( rtems_filesystem_location_info_t *loc ) { 48ce2: 4e56 0000 linkw %fp,#0 48ce6: 206e 0008 moveal %fp@(8),%a0 48cea: 2f0a movel %a2,%sp@- IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 48cec: 2450 moveal %a0@,%a2 ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 48cee: 2268 0010 moveal %a0@(16),%a1 switch( node->type ) { 48cf2: 202a 0048 movel %a2@(72),%d0 48cf6: 5380 subql #1,%d0 ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 48cf8: 2269 0034 moveal %a1@(52),%a1 switch( node->type ) { 48cfc: b280 cmpl %d0,%d1 48cfe: 6546 bcss 48d46 <== NEVER TAKEN 48d00: 303b 0a08 movew %pc@(48d0a ,%d0:l:2),%d0 48d04: 48c0 extl %d0 48d06: 4efb 0802 jmp %pc@(48d0a ,%d0:l) 48d0a: 000e 016 <== NOT EXECUTED 48d0c: 0016 026 <== NOT EXECUTED 48d0e: 0022 042 <== NOT EXECUTED 48d10: 0022 042 <== NOT EXECUTED 48d12: 002e 056 <== NOT EXECUTED 48d14: 002e 056 <== NOT EXECUTED 48d16: 0036 066 <== NOT EXECUTED case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 48d18: 2169 000c 0008 movel %a1@(12),%a0@(8) break; 48d1e: 6026 bras 48d46 case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 48d20: 203c 0005 b3f4 movel #373748,%d0 48d26: 2140 0008 movel %d0,%a0@(8) break; 48d2a: 601a bras 48d46 case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 48d2c: 223c 0005 b464 movel #373860,%d1 48d32: 2141 0008 movel %d1,%a0@(8) break; 48d36: 600e bras 48d46 case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 48d38: 2169 0008 0008 movel %a1@(8),%a0@(8) break; 48d3e: 6006 bras 48d46 case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 48d40: 2169 0010 0008 movel %a1@(16),%a0@(8) break; } return 0; } 48d46: 245f moveal %sp@+,%a2 48d48: 4280 clrl %d0 48d4a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048b20 : IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) { 48b20: 4e56 fff8 linkw %fp,#-8 48b24: 2f0a movel %a2,%sp@- struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); 48b26: 4878 0060 pea 60 48b2a: 4878 0001 pea 1 48b2e: 4eb9 0004 2468 jsr 42468 if ( !node ) 48b34: 508f addql #8,%sp struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); 48b36: 2440 moveal %d0,%a2 if ( !node ) 48b38: 4a80 tstl %d0 48b3a: 6758 beqs 48b94 <== NEVER TAKEN /* * Fill in the basic information */ node->st_nlink = 1; node->type = type; strncpy( node->name, name, IMFS_NAME_MAX ); 48b3c: 4878 0020 pea 20 48b40: 2f2e 000c movel %fp@(12),%sp@- /* * Fill in the basic information */ node->st_nlink = 1; node->type = type; 48b44: 256e 0008 0048 movel %fp@(8),%a2@(72) strncpy( node->name, name, IMFS_NAME_MAX ); 48b4a: 486a 000c pea %a2@(12) return NULL; /* * Fill in the basic information */ node->st_nlink = 1; 48b4e: 7001 moveq #1,%d0 48b50: 3540 0032 movew %d0,%a2@(50) node->type = type; strncpy( node->name, name, IMFS_NAME_MAX ); 48b54: 4eb9 0004 dea0 jsr 4dea0 /* * Fill in the mode and permission information for the jnode structure. */ node->st_mode = mode; 48b5a: 256e 0010 002e movel %fp@(16),%a2@(46) #if defined(RTEMS_POSIX_API) node->st_uid = geteuid(); 48b60: 4eb9 0004 9860 jsr 49860 48b66: 3540 0038 movew %d0,%a2@(56) node->st_gid = getegid(); 48b6a: 4eb9 0004 984c jsr 4984c #endif /* * Now set all the times. */ gettimeofday( &tv, 0 ); 48b70: 42a7 clrl %sp@- 48b72: 486e fff8 pea %fp@(-8) * Fill in the mode and permission information for the jnode structure. */ node->st_mode = mode; #if defined(RTEMS_POSIX_API) node->st_uid = geteuid(); node->st_gid = getegid(); 48b76: 3540 003a movew %d0,%a2@(58) #endif /* * Now set all the times. */ gettimeofday( &tv, 0 ); 48b7a: 4eb9 0004 28dc jsr 428dc node->stat_atime = (time_t) tv.tv_sec; 48b80: 202e fff8 movel %fp@(-8),%d0 node->stat_mtime = (time_t) tv.tv_sec; node->stat_ctime = (time_t) tv.tv_sec; return node; 48b84: 4fef 0014 lea %sp@(20),%sp /* * Now set all the times. */ gettimeofday( &tv, 0 ); node->stat_atime = (time_t) tv.tv_sec; 48b88: 2540 003c movel %d0,%a2@(60) node->stat_mtime = (time_t) tv.tv_sec; 48b8c: 2540 0040 movel %d0,%a2@(64) node->stat_ctime = (time_t) tv.tv_sec; 48b90: 2540 0044 movel %d0,%a2@(68) return node; } 48b94: 200a movel %a2,%d0 48b96: 246e fff4 moveal %fp@(-12),%a2 48b9a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049548 : void IMFS_check_node_remove( IMFS_jnode_t *jnode ) { 49548: 4e56 0000 linkw %fp,#0 4954c: 2f0a movel %a2,%sp@- 4954e: 246e 0008 moveal %fp@(8),%a2 if ( !rtems_libio_is_file_open( jnode ) && jnode->st_nlink < 1 ) { 49552: 2f0a movel %a2,%sp@- 49554: 4eb9 0004 9a54 jsr 49a54 4955a: 588f addql #4,%sp 4955c: 4a80 tstl %d0 4955e: 664e bnes 495ae 49560: 4a6a 0032 tstw %a2@(50) 49564: 6648 bnes 495ae if ( rtems_filesystem_current.node_access == jnode ) 49566: 2079 0005 c1c0 moveal 5c1c0 ,%a0 4956c: b5e8 0004 cmpal %a0@(4),%a2 49570: 6604 bnes 49576 <== ALWAYS TAKEN rtems_filesystem_current.node_access = NULL; 49572: 42a8 0004 clrl %a0@(4) <== NOT EXECUTED switch ( jnode->type ) { 49576: 202a 0048 movel %a2@(72),%d0 4957a: 7204 moveq #4,%d1 4957c: b280 cmpl %d0,%d1 4957e: 6712 beqs 49592 49580: 123c 0005 moveb #5,%d1 49584: b280 cmpl %d0,%d1 49586: 6616 bnes 4959e case IMFS_MEMORY_FILE: IMFS_memfile_remove( jnode ); 49588: 2f0a movel %a2,%sp@- 4958a: 4eb9 0004 b692 jsr 4b692 49590: 600a bras 4959c break; case IMFS_SYM_LINK: free( jnode->info.sym_link.name ); 49592: 2f2a 004c movel %a2@(76),%sp@- 49596: 4eb9 0004 2854 jsr 42854 break; 4959c: 588f addql #4,%sp default: break; } free( jnode ); 4959e: 2d4a 0008 movel %a2,%fp@(8) } } 495a2: 246e fffc moveal %fp@(-4),%a2 495a6: 4e5e unlk %fp break; default: break; } free( jnode ); 495a8: 4ef9 0004 2854 jmp 42854 } } 495ae: 246e fffc moveal %fp@(-4),%a2 495b2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048ab8 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 48ab8: 4e56 ffe8 linkw %fp,#-24 IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = (IMFS_jnode_t *) pathloc->node_access; 48abc: 206e 0008 moveal %fp@(8),%a0 int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 48ac0: 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; 48ac4: 2450 moveal %a0@,%a2 */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 48ac6: 4284 clrl %d4 int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 48ac8: 362e 000e movew %fp@(14),%d3 48acc: 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(); 48ad0: 4eb9 0004 9860 jsr 49860 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 48ad6: 4281 clrl %d1 48ad8: 3800 movew %d0,%d4 48ada: 322a 0038 movew %a2@(56),%d1 48ade: b284 cmpl %d4,%d1 48ae0: 6714 beqs 48af6 <== ALWAYS TAKEN 48ae2: 4a40 tstw %d0 <== NOT EXECUTED 48ae4: 6710 beqs 48af6 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EPERM ); 48ae6: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 48aec: 2040 moveal %d0,%a0 <== NOT EXECUTED 48aee: 7001 moveq #1,%d0 <== NOT EXECUTED 48af0: 2080 movel %d0,%a0@ <== NOT EXECUTED 48af2: 70ff moveq #-1,%d0 <== NOT EXECUTED 48af4: 601e bras 48b14 <== NOT EXECUTED #endif jnode->st_uid = owner; 48af6: 3543 0038 movew %d3,%a2@(56) jnode->st_gid = group; 48afa: 3542 003a movew %d2,%a2@(58) IMFS_update_ctime( jnode ); 48afe: 42a7 clrl %sp@- 48b00: 486e fff8 pea %fp@(-8) 48b04: 4eb9 0004 28dc jsr 428dc 48b0a: 256e fff8 0044 movel %fp@(-8),%a2@(68) return 0; 48b10: 508f addql #8,%sp 48b12: 4280 clrl %d0 } 48b14: 4cee 041c ffe8 moveml %fp@(-24),%d2-%d4/%a2 48b1a: 4e5e unlk %fp ... =============================================================================== 00048b9e : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 48b9e: 4e56 ffec linkw %fp,#-20 48ba2: 206e 0008 moveal %fp@(8),%a0 48ba6: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 48baa: 242e 000c movel %fp@(12),%d2 48bae: 246e 0018 moveal %fp@(24),%a2 IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 48bb2: 4a88 tstl %a0 48bb4: 6700 00e2 beqw 48c98 return NULL; parent = parent_loc->node_access; 48bb8: 2850 moveal %a0@,%a4 fs_info = parent_loc->mt_entry->fs_info; /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 48bba: 7007 moveq #7,%d0 */ if ( parent_loc == NULL ) return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 48bbc: 2068 0010 moveal %a0@(16),%a0 48bc0: 2668 0034 moveal %a0@(52),%a3 /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 48bc4: b082 cmpl %d2,%d0 48bc6: 660e bnes 48bd6 48bc8: 223c 0005 b194 movel #373140,%d1 48bce: b2ab 0010 cmpl %a3@(16),%d1 48bd2: 6700 00c4 beqw 48c98 return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 48bd6: 2079 0005 c1c0 moveal 5c1c0 ,%a0 48bdc: 2028 002c movel %a0@(44),%d0 48be0: 4680 notl %d0 48be2: c0ae 0014 andl %fp@(20),%d0 48be6: 2f00 movel %d0,%sp@- 48be8: 2f2e 0010 movel %fp@(16),%sp@- 48bec: 2f02 movel %d2,%sp@- 48bee: 4eb9 0004 8b20 jsr 48b20 if ( !node ) 48bf4: 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 ); 48bf8: 2a40 moveal %d0,%a5 if ( !node ) 48bfa: 4a80 tstl %d0 48bfc: 6700 009c beqw 48c9a return NULL; /* * Set the type specific information */ switch (type) { 48c00: 5382 subql #1,%d2 48c02: 7006 moveq #6,%d0 48c04: b082 cmpl %d2,%d0 48c06: 656e bcss 48c76 <== NEVER TAKEN 48c08: 303b 2a08 movew %pc@(48c12 ,%d2:l:2),%d0 48c0c: 48c0 extl %d0 48c0e: 4efb 0802 jmp %pc@(48c12 ,%d0:l) 48c12: 000e 016 <== NOT EXECUTED 48c14: 002a 052 <== NOT EXECUTED 48c16: 0024 044 <== NOT EXECUTED 48c18: 0024 044 <== NOT EXECUTED 48c1a: 0046 0106 <== NOT EXECUTED 48c1c: 0036 066 <== NOT EXECUTED 48c1e: 0060 0140 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 48c20: 41ed 0050 lea %a5@(80),%a0 48c24: 2b48 004c movel %a0,%a5@(76) case IMFS_DIRECTORY: rtems_chain_initialize_empty(&node->info.directory.Entries); 48c28: 41ed 004c lea %a5@(76),%a0 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 48c2c: 42ad 0050 clrl %a5@(80) 48c30: 2b48 0054 movel %a0,%a5@(84) 48c34: 6040 bras 48c76 case IMFS_HARD_LINK: node->info.hard_link.link_node = info->hard_link.link_node; break; case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; 48c36: 2b52 004c movel %a2@,%a5@(76) break; 48c3a: 603a bras 48c76 case IMFS_DEVICE: node->info.device.major = info->device.major; 48c3c: 2b52 004c movel %a2@,%a5@(76) node->info.device.minor = info->device.minor; 48c40: 2b6a 0004 0050 movel %a2@(4),%a5@(80) break; 48c46: 602e bras 48c76 case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; node->info.linearfile.direct = 0; 48c48: 42ad 0054 clrl %a5@(84) <== NOT EXECUTED node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; 48c4c: 4280 clrl %d0 <== NOT EXECUTED 48c4e: 4281 clrl %d1 <== NOT EXECUTED 48c50: 2b40 004c movel %d0,%a5@(76) <== NOT EXECUTED 48c54: 2b41 0050 movel %d1,%a5@(80) <== NOT EXECUTED node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; node->info.file.indirect = 0; 48c58: 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; 48c5c: 4280 clrl %d0 48c5e: 4281 clrl %d1 node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; 48c60: 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; 48c64: 2b40 004c movel %d0,%a5@(76) 48c68: 2b41 0050 movel %d1,%a5@(80) node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; 48c6c: 42ad 005c clrl %a5@(92) break; 48c70: 6004 bras 48c76 case IMFS_FIFO: node->info.fifo.pipe = NULL; 48c72: 42ad 004c clrl %a5@(76) /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 48c76: 202b 0004 movel %a3@(4),%d0 48c7a: 5280 addql #1,%d0 /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 48c7c: 2b4c 0008 movel %a4,%a5@(8) node->st_ino = ++fs_info->ino_count; 48c80: 2740 0004 movel %d0,%a3@(4) 48c84: 2b40 0034 movel %d0,%a5@(52) 48c88: 2f0d movel %a5,%sp@- 48c8a: 486c 004c pea %a4@(76) 48c8e: 4eb9 0004 612c jsr 4612c <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; 48c94: 508f addql #8,%sp 48c96: 6002 bras 48c9a /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && fs_info->fifo_handlers == &rtems_filesystem_null_handlers ) return NULL; 48c98: 9bcd subal %a5,%a5 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 48c9a: 200d movel %a5,%d0 48c9c: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 48ca2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048ca6 : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 48ca6: 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) ); 48caa: 4878 41ed pea 41ed 48cae: 4879 0005 b20c pea 5b20c 48cb4: 4878 0001 pea 1 48cb8: 4eb9 0004 8b20 jsr 48b20 if ( !node ) 48cbe: 4fef 000c lea %sp@(12),%sp 48cc2: 4a80 tstl %d0 48cc4: 6716 beqs 48cdc <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 48cc6: 2240 moveal %d0,%a1 48cc8: 2040 moveal %d0,%a0 48cca: 43e9 0050 lea %a1@(80),%a1 48cce: 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); 48cd2: 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; 48cd4: 42a8 0050 clrl %a0@(80) 48cd8: 2149 0054 movel %a1,%a0@(84) return node; } 48cdc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048e06 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 48e06: 4e56 ff9c linkw %fp,#-100 48e0a: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 48e0e: 246e 0014 moveal %fp@(20),%a2 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 48e12: 2a0e movel %fp,%d5 size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; 48e14: 4282 clrl %d2 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 48e16: 0685 ffff ffc7 addil #-57,%d5 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 48e1c: 2e3c 0004 93dc movel #299996,%d7 const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 48e22: 2a6e 0008 moveal %fp@(8),%a5 48e26: 286e 000c moveal %fp@(12),%a4 48e2a: 282e 0010 movel %fp@(16),%d4 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 48e2e: 2652 moveal %a2@,%a3 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 48e30: 486e fffc pea %fp@(-4) 48e34: 2f05 movel %d5,%sp@- 48e36: 2f0c movel %a4,%sp@- 48e38: 4875 2800 pea %a5@(00000000,%d2:l) 48e3c: 4eb9 0004 9450 jsr 49450 pathnamelen -= len; 48e42: 2c2e fffc movel %fp@(-4),%d6 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 48e46: 2600 movel %d0,%d3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 48e48: 4fef 0010 lea %sp@(16),%sp 48e4c: 4a92 tstl %a2@ 48e4e: 6700 00ea beqw 48f3a rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 48e52: 4a80 tstl %d0 48e54: 672c beqs 48e82 if ( node->type == IMFS_DIRECTORY ) 48e56: 7001 moveq #1,%d0 48e58: b0ab 0048 cmpl %a3@(72),%d0 48e5c: 6624 bnes 48e82 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 48e5e: 4878 0001 pea 1 48e62: 2f0a movel %a2,%sp@- 48e64: 4eb9 0004 8d4e jsr 48d4e 48e6a: 508f addql #8,%sp 48e6c: 4a80 tstl %d0 48e6e: 6612 bnes 48e82 rtems_set_errno_and_return_minus_one( EACCES ); 48e70: 4eb9 0004 ca30 jsr 4ca30 <__errno> 48e76: 780d moveq #13,%d4 48e78: 2040 moveal %d0,%a0 48e7a: 2084 movel %d4,%a0@ 48e7c: 76ff moveq #-1,%d3 48e7e: 6000 0162 braw 48fe2 node = pathloc->node_access; 48e82: 2652 moveal %a2@,%a3 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 48e84: 99c6 subal %d6,%a4 i += len; 48e86: d486 addl %d6,%d2 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 48e88: 7003 moveq #3,%d0 48e8a: b083 cmpl %d3,%d0 48e8c: 6742 beqs 48ed0 48e8e: 7204 moveq #4,%d1 48e90: b283 cmpl %d3,%d1 48e92: 6700 00bc beqw 48f50 48e96: 103c 0002 moveb #2,%d0 48e9a: b083 cmpl %d3,%d0 48e9c: 6600 00c2 bnew 48f60 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 48ea0: 2079 0005 c1c0 moveal 5c1c0 ,%a0 48ea6: b7e8 0018 cmpal %a0@(24),%a3 48eaa: 6784 beqs 48e30 <== NEVER TAKEN /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 48eac: 206a 0010 moveal %a2@(16),%a0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 48eb0: b7e8 001c cmpal %a0@(28),%a3 48eb4: 6614 bnes 48eca */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 48eb6: 4878 0014 pea 14 48eba: 260e movel %fp,%d3 48ebc: 4868 0008 pea %a0@(8) 48ec0: 0683 ffff ffe8 addil #-24,%d3 48ec6: 6000 00c4 braw 48f8c pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 48eca: 266b 0008 moveal %a3@(8),%a3 48ece: 6066 bras 48f36 case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 48ed0: 202b 0048 movel %a3@(72),%d0 48ed4: 7203 moveq #3,%d1 48ed6: b280 cmpl %d0,%d1 48ed8: 6614 bnes 48eee IMFS_evaluate_hard_link( pathloc, 0 ); 48eda: 42a7 clrl %sp@- 48edc: 2f0a movel %a2,%sp@- 48ede: 4eb9 0004 8dac jsr 48dac node = pathloc->node_access; 48ee4: 2652 moveal %a2@,%a3 if ( !node ) 48ee6: 508f addql #8,%sp 48ee8: 4a8b tstl %a3 48eea: 661e bnes 48f0a <== ALWAYS TAKEN 48eec: 6024 bras 48f12 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 48eee: 7204 moveq #4,%d1 48ef0: b280 cmpl %d0,%d1 48ef2: 6616 bnes 48f0a result = IMFS_evaluate_sym_link( pathloc, 0 ); 48ef4: 42a7 clrl %sp@- 48ef6: 2f0a movel %a2,%sp@- 48ef8: 4eb9 0004 8fee jsr 48fee node = pathloc->node_access; 48efe: 2652 moveal %a2@,%a3 if ( result == -1 ) 48f00: 508f addql #8,%sp 48f02: 72ff moveq #-1,%d1 48f04: b280 cmpl %d0,%d1 48f06: 6700 00d8 beqw 48fe0 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 48f0a: 7001 moveq #1,%d0 48f0c: b0ab 0048 cmpl %a3@(72),%d0 48f10: 6710 beqs 48f22 rtems_set_errno_and_return_minus_one( ENOTDIR ); 48f12: 4eb9 0004 ca30 jsr 4ca30 <__errno> 48f18: 7614 moveq #20,%d3 48f1a: 2040 moveal %d0,%a0 48f1c: 2083 movel %d3,%a0@ 48f1e: 6000 ff5c braw 48e7c /* * 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 ) { 48f22: 206b 0058 moveal %a3@(88),%a0 48f26: 4a88 tstl %a0 48f28: 6652 bnes 48f7c /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 48f2a: 2f05 movel %d5,%sp@- 48f2c: 2047 moveal %d7,%a0 48f2e: 2f0b movel %a3,%sp@- 48f30: 4e90 jsr %a0@ if ( !node ) 48f32: 508f addql #8,%sp /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 48f34: 2640 moveal %d0,%a3 if ( !node ) 48f36: 4a8b tstl %a3 48f38: 6610 bnes 48f4a rtems_set_errno_and_return_minus_one( ENOENT ); 48f3a: 4eb9 0004 ca30 jsr 4ca30 <__errno> 48f40: 7402 moveq #2,%d2 48f42: 2040 moveal %d0,%a0 48f44: 2082 movel %d2,%a0@ 48f46: 6000 ff34 braw 48e7c /* * Set the node access to the point we have found. */ pathloc->node_access = node; 48f4a: 248b movel %a3,%a2@ 48f4c: 6000 fee2 braw 48e30 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 48f50: 4eb9 0004 ca30 jsr 4ca30 <__errno> 48f56: 725b moveq #91,%d1 48f58: 2040 moveal %d0,%a0 48f5a: 2081 movel %d1,%a0@ 48f5c: 6000 ff1e braw 48e7c /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 48f60: 4a83 tstl %d3 48f62: 6708 beqs 48f6c 48f64: 7004 moveq #4,%d0 48f66: b083 cmpl %d3,%d0 48f68: 6600 fec6 bnew 48e30 * 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 ) { 48f6c: 7201 moveq #1,%d1 48f6e: b2ab 0048 cmpl %a3@(72),%d1 48f72: 664e bnes 48fc2 if ( node->info.directory.mt_fs != NULL ) { 48f74: 206b 0058 moveal %a3@(88),%a0 48f78: 4a88 tstl %a0 48f7a: 6746 beqs 48fc2 newloc = node->info.directory.mt_fs->mt_fs_root; 48f7c: 4878 0014 pea 14 48f80: 260e movel %fp,%d3 48f82: 0683 ffff ffe8 addil #-24,%d3 48f88: 4868 001c pea %a0@(28) 48f8c: 2f03 movel %d3,%sp@- 48f8e: 47f9 0004 d2dc lea 4d2dc ,%a3 48f94: 4e93 jsr %a3@ *pathloc = newloc; 48f96: 4878 0014 pea 14 48f9a: 2f03 movel %d3,%sp@- 48f9c: 2f0a movel %a2,%sp@- 48f9e: 4e93 jsr %a3@ return (*pathloc->ops->evalpath_h)( &pathname[i-len], 48fa0: 226a 000c moveal %a2@(12),%a1 48fa4: 2f0a movel %a2,%sp@- 48fa6: 206e fffc moveal %fp@(-4),%a0 48faa: 9488 subl %a0,%d2 48fac: 2f04 movel %d4,%sp@- 48fae: 4874 8800 pea %a4@(00000000,%a0:l) 48fb2: 4875 2800 pea %a5@(00000000,%d2:l) 48fb6: 2051 moveal %a1@,%a0 48fb8: 4e90 jsr %a0@ 48fba: 4fef 0028 lea %sp@(40),%sp 48fbe: 2600 movel %d0,%d3 48fc0: 6020 bras 48fe2 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 48fc2: 2f0a movel %a2,%sp@- 48fc4: 4eb9 0004 8ce0 jsr 48ce0 48fca: 2600 movel %d0,%d3 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 48fcc: 2e84 movel %d4,%sp@ 48fce: 2f0a movel %a2,%sp@- 48fd0: 4eb9 0004 8d4e jsr 48d4e 48fd6: 508f addql #8,%sp 48fd8: 4a80 tstl %d0 48fda: 6606 bnes 48fe2 48fdc: 6000 fe92 braw 48e70 48fe0: 2600 movel %d0,%d3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EACCES ); return result; } 48fe2: 2003 movel %d3,%d0 48fe4: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5 48fea: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049122 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 49122: 4e56 ff9c linkw %fp,#-100 49126: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4912a: 246e 000c moveal %fp@(12),%a2 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4912e: 2c0e movel %fp,%d6 const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { int i = 0; 49130: 4282 clrl %d2 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 49132: 0686 ffff ffc7 addil #-57,%d6 if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 49138: 2a3c 0004 908a movel #299146,%d5 int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 4913e: 286e 0008 moveal %fp@(8),%a4 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 49142: 2652 moveal %a2@,%a3 /* * Get the path length. */ pathlen = strlen( path ); 49144: 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 */ ) { 49146: 2a6e 0010 moveal %fp@(16),%a5 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4914a: 4eb9 0004 de88 jsr 4de88 49150: 588f addql #4,%sp 49152: 2800 movel %d0,%d4 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 49154: 486e fffc pea %fp@(-4) 49158: 2f06 movel %d6,%sp@- 4915a: 2f04 movel %d4,%sp@- 4915c: 4874 2800 pea %a4@(00000000,%d2:l) 49160: 4eb9 0004 9450 jsr 49450 pathlen -= len; 49166: 2e2e fffc movel %fp@(-4),%d7 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4916a: 2600 movel %d0,%d3 pathlen -= len; 4916c: 9887 subl %d7,%d4 i += len; if ( !pathloc->node_access ) 4916e: 4fef 0010 lea %sp@(16),%sp 49172: 4a92 tstl %a2@ 49174: 6700 0154 beqw 492ca /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 49178: 4a80 tstl %d0 4917a: 671c beqs 49198 if ( node->type == IMFS_DIRECTORY ) 4917c: 7001 moveq #1,%d0 4917e: b0ab 0048 cmpl %a3@(72),%d0 49182: 6614 bnes 49198 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 49184: 4878 0001 pea 1 49188: 2f0a movel %a2,%sp@- 4918a: 4eb9 0004 8d4e jsr 48d4e 49190: 508f addql #8,%sp 49192: 4a80 tstl %d0 49194: 6700 017c beqw 49312 rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; 49198: 2652 moveal %a2@,%a3 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 4919a: d487 addl %d7,%d2 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4919c: 7002 moveq #2,%d0 4919e: b083 cmpl %d3,%d0 491a0: 671a beqs 491bc 491a2: 6508 bcss 491ac 491a4: 4a83 tstl %d3 491a6: 6700 00e4 beqw 4928c 491aa: 60a8 bras 49154 491ac: 7203 moveq #3,%d1 491ae: b283 cmpl %d3,%d1 491b0: 6740 beqs 491f2 491b2: 7004 moveq #4,%d0 491b4: b083 cmpl %d3,%d0 491b6: 669c bnes 49154 <== NEVER TAKEN 491b8: 6000 00e2 braw 4929c case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 491bc: 2079 0005 c1c0 moveal 5c1c0 ,%a0 491c2: b7e8 0018 cmpal %a0@(24),%a3 491c6: 678c beqs 49154 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 491c8: 206a 0010 moveal %a2@(16),%a0 491cc: b7e8 001c cmpal %a0@(28),%a3 491d0: 6612 bnes 491e4 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 491d2: 4878 0014 pea 14 491d6: 260e movel %fp,%d3 491d8: 4868 0008 pea %a0@(8) 491dc: 0683 ffff ffe8 addil #-24,%d3 491e2: 605c bras 49240 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 491e4: 266b 0008 moveal %a3@(8),%a3 491e8: 4a8b tstl %a3 491ea: 6600 009a bnew 49286 491ee: 6000 00da braw 492ca pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 491f2: 202b 0048 movel %a3@(72),%d0 491f6: 7203 moveq #3,%d1 491f8: b280 cmpl %d0,%d1 491fa: 6706 beqs 49202 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 491fc: 7204 moveq #4,%d1 491fe: b280 cmpl %d0,%d1 49200: 6614 bnes 49216 result = IMFS_evaluate_link( pathloc, 0 ); 49202: 42a7 clrl %sp@- 49204: 2045 moveal %d5,%a0 49206: 2f0a movel %a2,%sp@- 49208: 4e90 jsr %a0@ if ( result == -1 ) 4920a: 508f addql #8,%sp if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 4920c: 2600 movel %d0,%d3 if ( result == -1 ) 4920e: 70ff moveq #-1,%d0 49210: b083 cmpl %d3,%d0 49212: 6700 010c beqw 49320 return -1; } node = pathloc->node_access; 49216: 2052 moveal %a2@,%a0 if ( !node ) 49218: 4a88 tstl %a0 4921a: 6700 00d6 beqw 492f2 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4921e: 7001 moveq #1,%d0 49220: b0a8 0048 cmpl %a0@(72),%d0 49224: 6600 00cc bnew 492f2 /* * 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 ) { 49228: 2268 0058 moveal %a0@(88),%a1 4922c: 4a89 tstl %a1 4922e: 6744 beqs 49274 newloc = node->info.directory.mt_fs->mt_fs_root; 49230: 4878 0014 pea 14 49234: 260e movel %fp,%d3 49236: 0683 ffff ffe8 addil #-24,%d3 4923c: 4869 001c pea %a1@(28) 49240: 2f03 movel %d3,%sp@- 49242: 47f9 0004 d2dc lea 4d2dc ,%a3 49248: 4e93 jsr %a3@ *pathloc = newloc; 4924a: 4878 0014 pea 14 4924e: 2f03 movel %d3,%sp@- 49250: 2f0a movel %a2,%sp@- 49252: 4e93 jsr %a3@ return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 49254: 206a 000c moveal %a2@(12),%a0 49258: 94ae fffc subl %fp@(-4),%d2 4925c: 2f0d movel %a5,%sp@- 4925e: 2f0a movel %a2,%sp@- 49260: 4874 2800 pea %a4@(00000000,%d2:l) 49264: 2068 0004 moveal %a0@(4),%a0 49268: 4e90 jsr %a0@ 4926a: 4fef 0024 lea %sp@(36),%sp 4926e: 2600 movel %d0,%d3 49270: 6000 00ae braw 49320 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 49274: 2f06 movel %d6,%sp@- 49276: 2f08 movel %a0,%sp@- 49278: 4eb9 0004 93dc jsr 493dc /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 4927e: 508f addql #8,%sp /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 49280: 2640 moveal %d0,%a3 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 49282: 4a80 tstl %d0 49284: 6724 beqs 492aa done = true; else pathloc->node_access = node; 49286: 248b movel %a3,%a2@ 49288: 6000 feca braw 49154 break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 4928c: 4eb9 0004 ca30 jsr 4ca30 <__errno> 49292: 7c11 moveq #17,%d6 49294: 2040 moveal %d0,%a0 49296: 2086 movel %d6,%a0@ 49298: 6000 0084 braw 4931e break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4929c: 4eb9 0004 ca30 jsr 4ca30 <__errno> 492a2: 7a5b moveq #91,%d5 492a4: 2040 moveal %d0,%a0 492a6: 2085 movel %d5,%a0@ 492a8: 6074 bras 4931e case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 492aa: 2002 movel %d2,%d0 492ac: 90ae fffc subl %fp@(-4),%d0 * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) 492b0: 47f9 0004 356c lea 4356c ,%a3 case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 492b6: d08c addl %a4,%d0 * 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( 492b8: d9c2 addal %d2,%a4 case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 492ba: 2a80 movel %d0,%a5@ /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { 492bc: 601a bras 492d8 if ( !IMFS_is_separator( path[ i ] ) ) 492be: 49c0 extbl %d0 492c0: 2f00 movel %d0,%sp@- 492c2: 4e93 jsr %a3@ 492c4: 588f addql #4,%sp 492c6: 4a80 tstl %d0 492c8: 660e bnes 492d8 rtems_set_errno_and_return_minus_one( ENOENT ); 492ca: 4eb9 0004 ca30 jsr 4ca30 <__errno> 492d0: 7802 moveq #2,%d4 492d2: 2040 moveal %d0,%a0 492d4: 2084 movel %d4,%a0@ 492d6: 6046 bras 4931e /* * 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++) { 492d8: 101c moveb %a4@+,%d0 492da: 66e2 bnes 492be /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 492dc: 2f0a movel %a2,%sp@- 492de: 4eb9 0004 8ce0 jsr 48ce0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 492e4: 2052 moveal %a2@,%a0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 492e6: 2600 movel %d0,%d3 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 492e8: 588f addql #4,%sp 492ea: 7001 moveq #1,%d0 492ec: b0a8 0048 cmpl %a0@(72),%d0 492f0: 670e beqs 49300 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 492f2: 4eb9 0004 ca30 jsr 4ca30 <__errno> 492f8: 7614 moveq #20,%d3 492fa: 2040 moveal %d0,%a0 492fc: 2083 movel %d3,%a0@ 492fe: 601e bras 4931e /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 49300: 4878 0003 pea 3 49304: 2f0a movel %a2,%sp@- 49306: 4eb9 0004 8d4e jsr 48d4e 4930c: 508f addql #8,%sp 4930e: 4a80 tstl %d0 49310: 660e bnes 49320 rtems_set_errno_and_return_minus_one( EACCES ); 49312: 4eb9 0004 ca30 jsr 4ca30 <__errno> 49318: 740d moveq #13,%d2 4931a: 2040 moveal %d0,%a0 4931c: 2082 movel %d2,%a0@ 4931e: 76ff moveq #-1,%d3 return result; } 49320: 2003 movel %d3,%d0 49322: 4cee 3cfc ff9c moveml %fp@(-100),%d2-%d7/%a2-%a5 49328: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048dac : /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 48dac: 7003 moveq #3,%d0 int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 48dae: 4e56 0000 linkw %fp,#0 48db2: 2f0a movel %a2,%sp@- 48db4: 246e 0008 moveal %fp@(8),%a2 IMFS_jnode_t *jnode = node->node_access; 48db8: 2052 moveal %a2@,%a0 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 48dba: b0a8 0048 cmpl %a0@(72),%d0 48dbe: 670c beqs 48dcc <== ALWAYS TAKEN rtems_fatal_error_occurred (0xABCD0000); 48dc0: 2f3c abcd 0000 movel #-1412628480,%sp@- <== NOT EXECUTED 48dc6: 4eb9 0004 5e18 jsr 45e18 <== NOT EXECUTED /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; 48dcc: 24a8 004c movel %a0@(76),%a2@ IMFS_Set_handlers( node ); 48dd0: 2f0a movel %a2,%sp@- 48dd2: 4eb9 0004 8ce0 jsr 48ce0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 48dd8: 2f2e 000c movel %fp@(12),%sp@- 48ddc: 2f0a movel %a2,%sp@- 48dde: 4eb9 0004 8d4e jsr 48d4e 48de4: 4fef 000c lea %sp@(12),%sp 48de8: 4a80 tstl %d0 48dea: 6610 bnes 48dfc <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EACCES ); 48dec: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 48df2: 2040 moveal %d0,%a0 <== NOT EXECUTED 48df4: 700d moveq #13,%d0 <== NOT EXECUTED 48df6: 2080 movel %d0,%a0@ <== NOT EXECUTED 48df8: 70ff moveq #-1,%d0 <== NOT EXECUTED 48dfa: 6002 bras 48dfe <== NOT EXECUTED return result; 48dfc: 4280 clrl %d0 } 48dfe: 246e fffc moveal %fp@(-4),%a2 48e02: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048d4e : int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 48d4e: 4e56 fff4 linkw %fp,#-12 if ( !rtems_libio_is_valid_perms( flags ) ) { rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 48d52: 206e 0008 moveal %fp@(8),%a0 int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 48d56: 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; 48d5a: 2450 moveal %a0@,%a2 int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 48d5c: 242e 000c movel %fp@(12),%d2 } jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 48d60: 4eb9 0004 9860 jsr 49860 48d66: 3600 movew %d0,%d3 st_gid = getegid(); 48d68: 4eb9 0004 984c jsr 4984c * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) 48d6e: 4281 clrl %d1 48d70: 0283 0000 ffff andil #65535,%d3 48d76: 322a 0038 movew %a2@(56),%d1 48d7a: b283 cmpl %d3,%d1 48d7c: 6604 bnes 48d82 flags_to_test <<= 6; 48d7e: ed8a lsll #6,%d2 48d80: 6012 bras 48d94 else if ( st_gid == jnode->st_gid ) 48d82: 4281 clrl %d1 48d84: 0280 0000 ffff andil #65535,%d0 48d8a: 322a 003a movew %a2@(58),%d1 48d8e: b280 cmpl %d0,%d1 48d90: 6602 bnes 48d94 <== NEVER TAKEN flags_to_test <<= 3; 48d92: e78a lsll #3,%d2 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 48d94: 2002 movel %d2,%d0 48d96: c0aa 002e andl %a2@(46),%d0 return 1; return 0; 48d9a: b480 cmpl %d0,%d2 48d9c: 57c0 seq %d0 } 48d9e: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 48da4: 4e5e unlk %fp * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; 48da6: 49c0 extbl %d0 } 48da8: 4480 negl %d0 <== NOT EXECUTED =============================================================================== 00048fee : /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 48fee: 7004 moveq #4,%d0 int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 48ff0: 4e56 ffec linkw %fp,#-20 48ff4: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 48ff8: 246e 0008 moveal %fp@(8),%a2 48ffc: 262e 000c movel %fp@(12),%d3 IMFS_jnode_t *jnode = node->node_access; 49000: 2652 moveal %a2@,%a3 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 49002: b0ab 0048 cmpl %a3@(72),%d0 49006: 6708 beqs 49010 <== ALWAYS TAKEN rtems_fatal_error_occurred (0xABCD0000); 49008: 2f3c abcd 0000 movel #-1412628480,%sp@- <== NOT EXECUTED 4900e: 600c bras 4901c <== NOT EXECUTED if ( !jnode->Parent ) 49010: 202b 0008 movel %a3@(8),%d0 49014: 660c bnes 49022 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xBAD00000 ); 49016: 2f3c bad0 0000 movel #-1160773632,%sp@- <== NOT EXECUTED 4901c: 4eb9 0004 5e18 jsr 45e18 <== NOT EXECUTED /* * Move the node_access to either the symbolic links parent or * root depending on the symbolic links path. */ node->node_access = jnode->Parent; 49022: 2480 movel %d0,%a2@ rtems_filesystem_get_sym_start_loc( 49024: 2f0a movel %a2,%sp@- 49026: 486e fffc pea %fp@(-4) 4902a: 2f2b 004c movel %a3@(76),%sp@- 4902e: 4eb9 0004 9cc8 jsr 49cc8 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 49034: 242b 004c movel %a3@(76),%d2 49038: d4ae fffc addl %fp@(-4),%d2 4903c: 2f02 movel %d2,%sp@- 4903e: 4eb9 0004 de88 jsr 4de88 49044: 2e8a movel %a2,%sp@ 49046: 2f03 movel %d3,%sp@- 49048: 2f00 movel %d0,%sp@- 4904a: 2f02 movel %d2,%sp@- 4904c: 4eb9 0004 8e06 jsr 48e06 49052: 2400 movel %d0,%d2 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); 49054: 2f0a movel %a2,%sp@- 49056: 4eb9 0004 8ce0 jsr 48ce0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 4905c: 4fef 001c lea %sp@(28),%sp 49060: 2e83 movel %d3,%sp@ 49062: 2f0a movel %a2,%sp@- 49064: 4eb9 0004 8d4e jsr 48d4e 4906a: 508f addql #8,%sp 4906c: 4a80 tstl %d0 4906e: 660e bnes 4907e <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EACCES ); 49070: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 49076: 74ff moveq #-1,%d2 <== NOT EXECUTED 49078: 2040 moveal %d0,%a0 <== NOT EXECUTED 4907a: 700d moveq #13,%d0 <== NOT EXECUTED 4907c: 2080 movel %d0,%a0@ <== NOT EXECUTED return result; } 4907e: 2002 movel %d2,%d0 49080: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 49086: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c14c : int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 4c14c: 4e56 fff8 linkw %fp,#-8 IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = loc->node_access; 4c150: 206e 0008 moveal %fp@(8),%a0 int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 4c154: 2f0a movel %a2,%sp@- IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = loc->node_access; 4c156: 2450 moveal %a0@,%a2 int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 4c158: 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 ) ) 4c15a: 4282 clrl %d2 /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 4c15c: 4eb9 0004 9860 jsr 49860 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 4c162: 4281 clrl %d1 4c164: 3400 movew %d0,%d2 4c166: 322a 0038 movew %a2@(56),%d1 4c16a: b282 cmpl %d2,%d1 4c16c: 6714 beqs 4c182 <== ALWAYS TAKEN 4c16e: 4a40 tstw %d0 <== NOT EXECUTED 4c170: 6710 beqs 4c182 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EPERM ); 4c172: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 4c178: 2040 moveal %d0,%a0 <== NOT EXECUTED 4c17a: 7001 moveq #1,%d0 <== NOT EXECUTED 4c17c: 2080 movel %d0,%a0@ <== NOT EXECUTED 4c17e: 70ff moveq #-1,%d0 <== NOT EXECUTED 4c180: 6030 bras 4c1b2 <== 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); 4c182: 202a 002e movel %a2@(46),%d0 jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 4c186: 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); 4c18a: 0280 ffff f000 andil #-4096,%d0 jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 4c190: 0281 0000 0fff andil #4095,%d1 4c196: 8280 orl %d0,%d1 4c198: 2541 002e movel %d1,%a2@(46) IMFS_update_ctime( jnode ); 4c19c: 42a7 clrl %sp@- 4c19e: 486e fff8 pea %fp@(-8) 4c1a2: 4eb9 0004 28dc jsr 428dc 4c1a8: 256e fff8 0044 movel %fp@(-8),%a2@(68) return 0; 4c1ae: 508f addql #8,%sp 4c1b0: 4280 clrl %d0 } 4c1b2: 242e fff0 movel %fp@(-16),%d2 4c1b6: 246e fff4 moveal %fp@(-12),%a2 4c1ba: 4e5e unlk %fp ... =============================================================================== 00042cb6 : } int IMFS_fifo_close( rtems_libio_t *iop ) { 42cb6: 4e56 fff4 linkw %fp,#-12 42cba: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 42cbe: 246e 0008 moveal %fp@(8),%a2 IMFS_jnode_t *jnode = iop->file_info; 42cc2: 266a 0038 moveal %a2@(56),%a3 int err = pipe_release(&JNODE2PIPE(jnode), iop); 42cc6: 2f0a movel %a2,%sp@- 42cc8: 486b 004c pea %a3@(76) 42ccc: 4eb9 0004 af7e jsr 4af7e if (err == 0) { 42cd2: 508f addql #8,%sp rtems_libio_t *iop ) { IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); 42cd4: 2400 movel %d0,%d2 if (err == 0) { 42cd6: 6616 bnes 42cee <== NEVER TAKEN iop->flags &= ~LIBIO_FLAGS_OPEN; 42cd8: 203c ffff feff movel #-257,%d0 42cde: c1aa 0014 andl %d0,%a2@(20) IMFS_check_node_remove(jnode); 42ce2: 2f0b movel %a3,%sp@- 42ce4: 4eb9 0004 32a8 jsr 432a8 42cea: 588f addql #4,%sp 42cec: 6012 bras 42d00 } IMFS_FIFO_RETURN(err); 42cee: 4a80 tstl %d0 <== NOT EXECUTED 42cf0: 6c0e bges 42d00 <== NOT EXECUTED 42cf2: 4eb9 0004 e274 jsr 4e274 <__errno> <== NOT EXECUTED 42cf8: 4482 negl %d2 <== NOT EXECUTED 42cfa: 2040 moveal %d0,%a0 <== NOT EXECUTED 42cfc: 2082 movel %d2,%a0@ <== NOT EXECUTED 42cfe: 74ff moveq #-1,%d2 <== NOT EXECUTED } 42d00: 2002 movel %d2,%d0 42d02: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 42d08: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042b80 : int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 42b80: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 42b84: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 42b88: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED 42b8c: 226e 0010 moveal %fp@(16),%a1 <== NOT EXECUTED 42b90: 2f02 movel %d2,%sp@- <== NOT EXECUTED int err; if (command == FIONBIO) { 42b92: 0c80 8004 667e cmpil #-2147195266,%d0 <== NOT EXECUTED 42b98: 661a bnes 42bb4 <== NOT EXECUTED if (buffer == NULL) 42b9a: 4a89 tstl %a1 <== NOT EXECUTED 42b9c: 6734 beqs 42bd2 <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) 42b9e: 4a91 tstl %a1@ <== NOT EXECUTED 42ba0: 6708 beqs 42baa <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_NO_DELAY; 42ba2: 7001 moveq #1,%d0 <== NOT EXECUTED 42ba4: 81a8 0014 orl %d0,%a0@(20) <== NOT EXECUTED 42ba8: 6006 bras 42bb0 <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 42baa: 70fe moveq #-2,%d0 <== NOT EXECUTED 42bac: c1a8 0014 andl %d0,%a0@(20) <== NOT EXECUTED return 0; 42bb0: 4282 clrl %d2 <== NOT EXECUTED 42bb2: 602e bras 42be2 <== NOT EXECUTED } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); 42bb4: 2f08 movel %a0,%sp@- <== NOT EXECUTED 42bb6: 2f09 movel %a1,%sp@- <== NOT EXECUTED 42bb8: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42bba: 2068 0038 moveal %a0@(56),%a0 <== NOT EXECUTED 42bbe: 2f28 004c movel %a0@(76),%sp@- <== NOT EXECUTED 42bc2: 4eb9 0004 b684 jsr 4b684 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 42bc8: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; return 0; } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); 42bcc: 2400 movel %d0,%d2 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 42bce: 6c12 bges 42be2 <== NOT EXECUTED 42bd0: 6002 bras 42bd4 <== NOT EXECUTED { int err; if (command == FIONBIO) { if (buffer == NULL) err = -EFAULT; 42bd2: 74f2 moveq #-14,%d2 <== NOT EXECUTED } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); IMFS_FIFO_RETURN(err); 42bd4: 4eb9 0004 e274 jsr 4e274 <__errno> <== NOT EXECUTED 42bda: 4482 negl %d2 <== NOT EXECUTED 42bdc: 2040 moveal %d0,%a0 <== NOT EXECUTED 42bde: 2082 movel %d2,%a0@ <== NOT EXECUTED 42be0: 74ff moveq #-1,%d2 <== NOT EXECUTED } 42be2: 2002 movel %d2,%d0 <== NOT EXECUTED 42be4: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 42be8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042b28 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 42b28: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 42b2c: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 42b30: 2f03 movel %d3,%sp@- <== NOT EXECUTED 42b32: 2f02 movel %d2,%sp@- <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 42b34: 2f08 movel %a0,%sp@- <== NOT EXECUTED 42b36: 2f2e 0014 movel %fp@(20),%sp@- <== NOT EXECUTED 42b3a: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED 42b3e: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 42b42: 2068 0038 moveal %a0@(56),%a0 <== NOT EXECUTED 42b46: 2f28 004c movel %a0@(76),%sp@- <== NOT EXECUTED 42b4a: 4eb9 0004 b6e4 jsr 4b6e4 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 42b50: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED rtems_libio_t *iop, rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 42b54: 2600 movel %d0,%d3 <== NOT EXECUTED 42b56: 2400 movel %d0,%d2 <== NOT EXECUTED 42b58: 5bc1 smi %d1 <== NOT EXECUTED 42b5a: 49c1 extbl %d1 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 42b5c: 4a81 tstl %d1 <== NOT EXECUTED 42b5e: 6a10 bpls 42b70 <== NOT EXECUTED 42b60: 4eb9 0004 e274 jsr 4e274 <__errno> <== NOT EXECUTED 42b66: 4483 negl %d3 <== NOT EXECUTED 42b68: 2040 moveal %d0,%a0 <== NOT EXECUTED 42b6a: 72ff moveq #-1,%d1 <== NOT EXECUTED 42b6c: 74ff moveq #-1,%d2 <== NOT EXECUTED 42b6e: 2083 movel %d3,%a0@ <== NOT EXECUTED } 42b70: 2001 movel %d1,%d0 <== NOT EXECUTED 42b72: 2202 movel %d2,%d1 <== NOT EXECUTED 42b74: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 42b78: 262e fffc movel %fp@(-4),%d3 <== NOT EXECUTED 42b7c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042c54 : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { 42c54: 4e56 fff8 linkw %fp,#-8 42c58: 206e 0008 moveal %fp@(8),%a0 42c5c: 2f0a movel %a2,%sp@- IMFS_jnode_t *jnode = iop->file_info; 42c5e: 2468 0038 moveal %a0@(56),%a2 ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { 42c62: 2f02 movel %d2,%sp@- IMFS_jnode_t *jnode = iop->file_info; int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); 42c64: 2f08 movel %a0,%sp@- 42c66: 2f2e 0010 movel %fp@(16),%sp@- 42c6a: 2f2e 000c movel %fp@(12),%sp@- 42c6e: 2f2a 004c movel %a2@(76),%sp@- 42c72: 4eb9 0004 b398 jsr 4b398 if (err > 0) 42c78: 4fef 0010 lea %sp@(16),%sp size_t count ) { IMFS_jnode_t *jnode = iop->file_info; int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); 42c7c: 2400 movel %d0,%d2 if (err > 0) 42c7e: 6f16 bles 42c96 <== NEVER TAKEN IMFS_update_atime(jnode); 42c80: 42a7 clrl %sp@- 42c82: 486e fff8 pea %fp@(-8) 42c86: 4eb9 0004 3cb4 jsr 43cb4 42c8c: 256e fff8 003c movel %fp@(-8),%a2@(60) 42c92: 508f addql #8,%sp 42c94: 6012 bras 42ca8 IMFS_FIFO_RETURN(err); 42c96: 4a80 tstl %d0 <== NOT EXECUTED 42c98: 670e beqs 42ca8 <== NOT EXECUTED 42c9a: 4eb9 0004 e274 jsr 4e274 <__errno> <== NOT EXECUTED 42ca0: 4482 negl %d2 <== NOT EXECUTED 42ca2: 2040 moveal %d0,%a0 <== NOT EXECUTED 42ca4: 2082 movel %d2,%a0@ <== NOT EXECUTED 42ca6: 74ff moveq #-1,%d2 <== NOT EXECUTED } 42ca8: 2002 movel %d2,%d0 42caa: 242e fff0 movel %fp@(-16),%d2 42cae: 246e fff4 moveal %fp@(-12),%a2 42cb2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042bec : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 42bec: 4e56 fff8 linkw %fp,#-8 42bf0: 206e 0008 moveal %fp@(8),%a0 42bf4: 2f0a movel %a2,%sp@- IMFS_jnode_t *jnode = iop->file_info; 42bf6: 2468 0038 moveal %a0@(56),%a2 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 42bfa: 2f02 movel %d2,%sp@- IMFS_jnode_t *jnode = iop->file_info; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 42bfc: 2f08 movel %a0,%sp@- 42bfe: 2f2e 0010 movel %fp@(16),%sp@- 42c02: 2f2e 000c movel %fp@(12),%sp@- 42c06: 2f2a 004c movel %a2@(76),%sp@- 42c0a: 4eb9 0004 b4f2 jsr 4b4f2 if (err > 0) { 42c10: 4fef 0010 lea %sp@(16),%sp size_t count ) { IMFS_jnode_t *jnode = iop->file_info; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 42c14: 2400 movel %d0,%d2 if (err > 0) { 42c16: 6f1c bles 42c34 <== NEVER TAKEN IMFS_mtime_ctime_update(jnode); 42c18: 42a7 clrl %sp@- 42c1a: 486e fff8 pea %fp@(-8) 42c1e: 4eb9 0004 3cb4 jsr 43cb4 42c24: 202e fff8 movel %fp@(-8),%d0 42c28: 508f addql #8,%sp 42c2a: 2540 0040 movel %d0,%a2@(64) 42c2e: 2540 0044 movel %d0,%a2@(68) 42c32: 6012 bras 42c46 } IMFS_FIFO_RETURN(err); 42c34: 4a80 tstl %d0 <== NOT EXECUTED 42c36: 670e beqs 42c46 <== NOT EXECUTED 42c38: 4eb9 0004 e274 jsr 4e274 <__errno> <== NOT EXECUTED 42c3e: 4482 negl %d2 <== NOT EXECUTED 42c40: 2040 moveal %d0,%a0 <== NOT EXECUTED 42c42: 2082 movel %d2,%a0@ <== NOT EXECUTED 42c44: 74ff moveq #-1,%d2 <== NOT EXECUTED } 42c46: 2002 movel %d2,%d0 42c48: 242e fff0 movel %fp@(-16),%d2 42c4c: 246e fff4 moveal %fp@(-12),%a2 42c50: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000493dc : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 493dc: 4e56 fff0 linkw %fp,#-16 493e0: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 493e4: 246e 0008 moveal %fp@(8),%a2 493e8: 242e 000c movel %fp@(12),%d2 #if defined(RTEMS_DEBUG) assert( directory ); assert( name ); #endif if ( !name ) 493ec: 674e beqs 4943c <== NEVER TAKEN return 0; if ( !directory ) 493ee: 4a8a tstl %a2 493f0: 6750 beqs 49442 <== NEVER TAKEN /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 493f2: 4879 0005 b3ec pea 5b3ec 493f8: 49f9 0004 d930 lea 4d930 ,%a4 493fe: 2f02 movel %d2,%sp@- 49400: 4e94 jsr %a4@ 49402: 508f addql #8,%sp 49404: 4a80 tstl %d0 49406: 673a beqs 49442 <== NEVER TAKEN return directory; if ( !strcmp( name, dotdotname ) ) 49408: 4879 0005 b3ee pea 5b3ee 4940e: 2f02 movel %d2,%sp@- 49410: 4e94 jsr %a4@ 49412: 508f addql #8,%sp 49414: 4a80 tstl %d0 49416: 6606 bnes 4941e <== ALWAYS TAKEN return directory->Parent; 49418: 246a 0008 moveal %a2@(8),%a2 <== NOT EXECUTED 4941c: 6024 bras 49442 <== NOT EXECUTED the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 4941e: 266a 004c moveal %a2@(76),%a3 49422: 45ea 0050 lea %a2@(80),%a2 49426: 6010 bras 49438 !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 ) ) 49428: 486b 000c pea %a3@(12) 4942c: 2f02 movel %d2,%sp@- 4942e: 4e94 jsr %a4@ 49430: 508f addql #8,%sp 49432: 4a80 tstl %d0 49434: 670a beqs 49440 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 ) { 49436: 2653 moveal %a3@,%a3 if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 49438: b5cb cmpal %a3,%a2 4943a: 66ec bnes 49428 #if defined(RTEMS_DEBUG) assert( directory ); assert( name ); #endif if ( !name ) return 0; 4943c: 95ca subal %a2,%a2 4943e: 6002 bras 49442 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; 49440: 244b moveal %a3,%a2 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 49442: 200a movel %a2,%d0 49444: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 4944a: 4e5e unlk %fp ... =============================================================================== 00049338 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 49338: 4e56 ffd8 linkw %fp,#-40 4933c: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 49340: 266e 0008 moveal %fp@(8),%a3 * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; loc = temp_mt_entry->mt_fs_root; 49344: 240e movel %fp,%d2 49346: 0682 ffff ffec addil #-20,%d2 temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 4934c: 49f9 0004 8ce0 lea 48ce0 ,%a4 /* * 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; 49352: 246b 001c moveal %a3@(28),%a2 loc = temp_mt_entry->mt_fs_root; 49356: 4878 0014 pea 14 4935a: 486b 001c pea %a3@(28) 4935e: 2f02 movel %d2,%sp@- 49360: 4eb9 0004 d2dc jsr 4d2dc /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 49366: 4fef 000c lea %sp@(12),%sp 4936a: 42ab 001c clrl %a3@(28) next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); if ( jnode->type != IMFS_DIRECTORY ) { result = IMFS_unlink( NULL, &loc ); 4936e: 47f9 0004 2160 lea 42160 ,%a3 */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 49374: 262a 0008 movel %a2@(8),%d3 loc.node_access = (void *)jnode; 49378: 2d4a ffec movel %a2,%fp@(-20) IMFS_Set_handlers( &loc ); 4937c: 2f02 movel %d2,%sp@- 4937e: 4e94 jsr %a4@ if ( jnode->type != IMFS_DIRECTORY ) { 49380: 588f addql #4,%sp 49382: 7001 moveq #1,%d0 49384: b0aa 0048 cmpl %a2@(72),%d0 49388: 660e bnes 49398 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4938a: 200a movel %a2,%d0 4938c: 0680 0000 0050 addil #80,%d0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 49392: b0aa 004c cmpl %a2@(76),%d0 49396: 660e bnes 493a6 result = IMFS_unlink( NULL, &loc ); 49398: 2f02 movel %d2,%sp@- 4939a: 42a7 clrl %sp@- 4939c: 4e93 jsr %a3@ if (result != 0) 4939e: 508f addql #8,%sp 493a0: 4a80 tstl %d0 493a2: 6626 bnes 493ca <== NEVER TAKEN return -1; jnode = next; 493a4: 2443 moveal %d3,%a2 } if ( jnode != NULL ) { 493a6: 4a8a tstl %a2 493a8: 6724 beqs 493ce if ( jnode->type == IMFS_DIRECTORY ) { 493aa: 7001 moveq #1,%d0 493ac: b0aa 0048 cmpl %a2@(72),%d0 493b0: 66c2 bnes 49374 <== NEVER TAKEN 493b2: 200a movel %a2,%d0 493b4: 0680 0000 0050 addil #80,%d0 if ( jnode_has_children( jnode ) ) 493ba: b0aa 004c cmpl %a2@(76),%d0 493be: 67b4 beqs 49374 jnode = jnode_get_first_child( jnode ); 493c0: 246a 004c moveal %a2@(76),%a2 } } } while (jnode != NULL); 493c4: 4a8a tstl %a2 493c6: 66ac bnes 49374 <== ALWAYS TAKEN 493c8: 6004 bras 493ce <== NOT EXECUTED return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; 493ca: 70ff moveq #-1,%d0 <== NOT EXECUTED 493cc: 6002 bras 493d0 <== NOT EXECUTED jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); return 0; 493ce: 4280 clrl %d0 } 493d0: 4cee 1c0c ffd8 moveml %fp@(-40),%d2-%d3/%a2-%a4 493d6: 4e5e unlk %fp ... =============================================================================== 00049450 : const char *path, int pathlen, char *token, int *token_len ) { 49450: 4e56 ffe4 linkw %fp,#-28 49454: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 49458: 246e 0010 moveal %fp@(16),%a2 register int i = 0; 4945c: 4283 clrl %d3 register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 4945e: 284a moveal %a2,%a4 while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 49460: 4bf9 0004 356c lea 4356c ,%a5 register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 49466: 266e 0008 moveal %fp@(8),%a3 const char *path, int pathlen, char *token, int *token_len ) { 4946a: 282e 000c movel %fp@(12),%d4 register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 4946e: 141b moveb %a3@+,%d2 while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 49470: 600c bras 4947e token[i] = c; if ( i == IMFS_NAME_MAX ) 49472: 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; 49474: 18c2 moveb %d2,%a4@+ if ( i == IMFS_NAME_MAX ) 49476: b083 cmpl %d3,%d0 49478: 6772 beqs 494ec return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 4947a: 5283 addql #1,%d3 4947c: 141b moveb %a3@+,%d2 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 4947e: 1002 moveb %d2,%d0 49480: 49c0 extbl %d0 49482: 2f00 movel %d0,%sp@- 49484: 4e95 jsr %a5@ 49486: 588f addql #4,%sp 49488: 4a80 tstl %d0 4948a: 6604 bnes 49490 4948c: b883 cmpl %d3,%d4 4948e: 6ee2 bgts 49472 <== ALWAYS TAKEN /* * Copy a seperator into token. */ if ( i == 0 ) { 49490: 4a83 tstl %d3 49492: 660a bnes 4949e token[i] = c; 49494: 1482 moveb %d2,%a2@ if ( (token[i] != '\0') && pathlen ) { 49496: 6714 beqs 494ac 49498: 4a84 tstl %d4 4949a: 6614 bnes 494b0 4949c: 600e bras 494ac i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 4949e: 4a32 38ff tstb %a2@(ffffffff,%d3:l) 494a2: 6712 beqs 494b6 <== NEVER TAKEN token[i] = '\0'; 494a4: 4200 clrb %d0 494a6: 1580 3800 moveb %d0,%a2@(00000000,%d3:l) 494aa: 600a bras 494b6 if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 494ac: 4282 clrl %d2 494ae: 6008 bras 494b8 if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 494b0: 7401 moveq #1,%d2 if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; 494b2: 7601 moveq #1,%d3 494b4: 6002 bras 494b8 char *token, int *token_len ) { register int i = 0; IMFS_token_types type = IMFS_NAME; 494b6: 7403 moveq #3,%d2 /* * Set token_len to the number of characters copied. */ *token_len = i; 494b8: 206e 0014 moveal %fp@(20),%a0 /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { 494bc: 7003 moveq #3,%d0 /* * Set token_len to the number of characters copied. */ *token_len = i; 494be: 2083 movel %d3,%a0@ /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { 494c0: b082 cmpl %d2,%d0 494c2: 6632 bnes 494f6 if ( strcmp( token, "..") == 0 ) 494c4: 4879 0005 b3f1 pea 5b3f1 494ca: 47f9 0004 d930 lea 4d930 ,%a3 494d0: 2f0a movel %a2,%sp@- 494d2: 4e93 jsr %a3@ 494d4: 508f addql #8,%sp 494d6: 4a80 tstl %d0 494d8: 6716 beqs 494f0 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 494da: 4879 0005 b3f2 pea 5b3f2 494e0: 2f0a movel %a2,%sp@- 494e2: 4e93 jsr %a3@ 494e4: 508f addql #8,%sp 494e6: 4a80 tstl %d0 494e8: 670a beqs 494f4 494ea: 600a bras 494f6 while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { token[i] = c; if ( i == IMFS_NAME_MAX ) return IMFS_INVALID_TOKEN; 494ec: 7404 moveq #4,%d2 494ee: 6006 bras 494f6 * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) type = IMFS_UP_DIR; 494f0: 7402 moveq #2,%d2 494f2: 6002 bras 494f6 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; 494f4: 7401 moveq #1,%d2 } return type; } 494f6: 2002 movel %d2,%d0 494f8: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 494fe: 4e5e unlk %fp ... =============================================================================== 00041d80 : IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 41d80: 307c 0006 moveaw #6,%a0 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 41d84: 7210 moveq #16,%d1 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 ) { 41d86: 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, 41d8a: 2039 0005 c0a8 movel 5c0a8 ,%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 ) { 41d90: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 41d94: 246e 0008 moveal %fp@(8),%a2 41d98: 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) { 41d9c: b081 cmpl %d1,%d0 41d9e: 670e beqs 41dae 41da0: 5388 subql #1,%a0 41da2: d281 addl %d1,%d1 41da4: 4a88 tstl %a0 41da6: 66f4 bnes 41d9c <== ALWAYS TAKEN is_valid = true; } } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 41da8: 203c 0000 0080 movel #128,%d0 <== 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) 41dae: 23c0 0005 cfb4 movel %d0,5cfb4 /* * 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(); 41db4: 4eb9 0004 8ca6 jsr 48ca6 temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; 41dba: 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(); 41dc0: 2640 moveal %d0,%a3 41dc2: 2540 001c movel %d0,%a2@(28) temp_mt_entry->mt_fs_root.handlers = directory_handlers; 41dc6: 2542 0024 movel %d2,%a2@(36) temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 41dca: 4878 0030 pea 30 41dce: 4879 0005 b3bc pea 5b3bc 41dd4: 486a 0038 pea %a2@(56) 41dd8: 4eb9 0004 d2dc jsr 4d2dc /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 41dde: 4878 0014 pea 14 41de2: 4878 0001 pea 1 41de6: 4eb9 0004 2468 jsr 42468 if ( !fs_info ) { 41dec: 4fef 0014 lea %sp@(20),%sp temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 41df0: 2040 moveal %d0,%a0 if ( !fs_info ) { 41df2: 4a80 tstl %d0 41df4: 661a bnes 41e10 <== ALWAYS TAKEN free(temp_mt_entry->mt_fs_root.node_access); 41df6: 2f0b movel %a3,%sp@- <== NOT EXECUTED 41df8: 4eb9 0004 2854 jsr 42854 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 41dfe: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 41e04: 588f addql #4,%sp <== NOT EXECUTED 41e06: 2040 moveal %d0,%a0 <== NOT EXECUTED 41e08: 700c moveq #12,%d0 <== NOT EXECUTED 41e0a: 2080 movel %d0,%a0@ <== NOT EXECUTED 41e0c: 70ff moveq #-1,%d0 <== NOT EXECUTED 41e0e: 6030 bras 41e40 <== NOT EXECUTED } temp_mt_entry->fs_info = fs_info; 41e10: 2540 0034 movel %d0,%a2@(52) /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 41e14: 2039 0005 cfb8 movel 5cfb8 ,%d0 41e1a: 2080 movel %d0,%a0@ 41e1c: 5280 addql #1,%d0 41e1e: 23c0 0005 cfb8 movel %d0,5cfb8 fs_info->ino_count = 1; 41e24: 7001 moveq #1,%d0 fs_info->memfile_handlers = memfile_handlers; 41e26: 216e 0010 0008 movel %fp@(16),%a0@(8) fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; 41e2c: 216e 0018 0010 movel %fp@(24),%a0@(16) /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 41e32: 2140 0004 movel %d0,%a0@(4) fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 41e36: 2142 000c movel %d2,%a0@(12) fs_info->fifo_handlers = fifo_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 41e3a: 2740 0034 movel %d0,%a3@(52) return 0; 41e3e: 4200 clrb %d0 } 41e40: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 41e46: 4e5e unlk %fp ... =============================================================================== 00041e4c : /* * 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 ) 41e4c: 4280 clrl %d0 41e4e: 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 */ ) { 41e50: 4e56 ffbc linkw %fp,#-68 int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 41e54: 206e 0008 moveal %fp@(8),%a0 41e58: 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 */ ) { 41e5a: 2f03 movel %d3,%sp@- 41e5c: 262e 0010 movel %fp@(16),%d3 /* * 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 ) 41e60: 3028 0032 movew %a0@(50),%d0 int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 41e64: 2f02 movel %d2,%sp@- int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 41e66: 2d48 ffe0 movel %a0,%fp@(-32) if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 41e6a: b280 cmpl %d0,%d1 41e6c: 640e bccs 41e7c rtems_set_errno_and_return_minus_one( EMLINK ); 41e6e: 4eb9 0004 ca30 jsr 4ca30 <__errno> 41e74: 721f moveq #31,%d1 41e76: 2040 moveal %d0,%a0 41e78: 2081 movel %d1,%a0@ 41e7a: 6050 bras 41ecc /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); 41e7c: 2f03 movel %d3,%sp@- 41e7e: 240e movel %fp,%d2 41e80: 0682 ffff ffbf addil #-65,%d2 41e86: 4eb9 0004 de88 jsr 4de88 41e8c: 588f addql #4,%sp 41e8e: 486e fffc pea %fp@(-4) 41e92: 2f02 movel %d2,%sp@- 41e94: 2f00 movel %d0,%sp@- 41e96: 2f03 movel %d3,%sp@- 41e98: 4eb9 0004 9450 jsr 49450 * 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( 41e9e: 486e ffe0 pea %fp@(-32) 41ea2: 2f3c 0000 a1ff movel #41471,%sp@- 41ea8: 2f02 movel %d2,%sp@- 41eaa: 4878 0003 pea 3 41eae: 2f2e 000c movel %fp@(12),%sp@- 41eb2: 4eb9 0004 8b9e jsr 48b9e new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 41eb8: 4fef 0024 lea %sp@(36),%sp 41ebc: 4a80 tstl %d0 41ebe: 6610 bnes 41ed0 rtems_set_errno_and_return_minus_one( ENOMEM ); 41ec0: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 41ec6: 2040 moveal %d0,%a0 <== NOT EXECUTED 41ec8: 700c moveq #12,%d0 <== NOT EXECUTED 41eca: 2080 movel %d0,%a0@ <== NOT EXECUTED 41ecc: 70ff moveq #-1,%d0 41ece: 6028 bras 41ef8 /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 41ed0: 206e ffe0 moveal %fp@(-32),%a0 41ed4: 3028 0032 movew %a0@(50),%d0 41ed8: 5280 addql #1,%d0 41eda: 3140 0032 movew %d0,%a0@(50) IMFS_update_ctime( info.hard_link.link_node ); 41ede: 42a7 clrl %sp@- 41ee0: 486e fff4 pea %fp@(-12) 41ee4: 4eb9 0004 28dc jsr 428dc 41eea: 206e ffe0 moveal %fp@(-32),%a0 return 0; 41eee: 508f addql #8,%sp 41ef0: 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 ); 41ef2: 216e fff4 0044 movel %fp@(-12),%a0@(68) return 0; } 41ef8: 242e ffb4 movel %fp@(-76),%d2 41efc: 262e ffb8 movel %fp@(-72),%d3 41f00: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b5f2 : MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 4b5f2: 4e56 0000 linkw %fp,#0 4b5f6: 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 ); 4b5f8: 4878 0001 pea 1 4b5fc: 2f2e 000c movel %fp@(12),%sp@- 4b600: 2f2e 0008 movel %fp@(8),%sp@- 4b604: 4eb9 0004 b2b0 jsr 4b2b0 if ( *block_entry_ptr ) 4b60a: 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 ); 4b60e: 2440 moveal %d0,%a2 if ( *block_entry_ptr ) 4b610: 4a92 tstl %a2@ 4b612: 660c bnes 4b620 #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 4b614: 4eb9 0004 b28c jsr 4b28c if ( !memory ) 4b61a: 4a80 tstl %d0 4b61c: 6706 beqs 4b624 <== NEVER TAKEN return 1; *block_entry_ptr = memory; 4b61e: 2480 movel %d0,%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; 4b620: 4280 clrl %d0 4b622: 6002 bras 4b626 fflush(stdout); #endif memory = memfile_alloc_block(); if ( !memory ) return 1; 4b624: 7001 moveq #1,%d0 <== NOT EXECUTED *block_entry_ptr = memory; return 0; } 4b626: 246e fffc moveal %fp@(-4),%a2 4b62a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b7a4 : #if defined(RTEMS_DEBUG) assert( the_jnode ); assert( the_jnode->type == IMFS_MEMORY_FILE ); #endif if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4b7a4: 4280 clrl %d0 MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4b7a6: 4e56 ffdc linkw %fp,#-36 4b7aa: 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 ) 4b7ae: 2c39 0005 cfb4 movel 5cfb4 ,%d6 4b7b4: 2a06 movel %d6,%d5 4b7b6: e48d lsrl #2,%d5 4b7b8: 2805 movel %d5,%d4 4b7ba: 5284 addql #1,%d4 4b7bc: 4c05 4800 mulsl %d5,%d4 MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4b7c0: 242e 000c movel %fp@(12),%d2 4b7c4: 262e 0010 movel %fp@(16),%d3 4b7c8: 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 ) 4b7cc: 5284 addql #1,%d4 4b7ce: 4c05 4800 mulsl %d5,%d4 4b7d2: 5384 subql #1,%d4 4b7d4: 4c06 4800 mulsl %d6,%d4 4b7d8: 2204 movel %d4,%d1 4b7da: 2802 movel %d2,%d4 4b7dc: 2a03 movel %d3,%d5 4b7de: 9a81 subl %d1,%d5 4b7e0: 9980 subxl %d0,%d4 4b7e2: 6d0e blts 4b7f2 rtems_set_errno_and_return_minus_one( EINVAL ); 4b7e4: 4eb9 0004 ca30 jsr 4ca30 <__errno> 4b7ea: 7416 moveq #22,%d2 4b7ec: 2040 moveal %d0,%a0 4b7ee: 2082 movel %d2,%a0@ 4b7f0: 6078 bras 4b86a if ( new_length <= the_jnode->info.file.size ) 4b7f2: 282a 004c movel %a2@(76),%d4 4b7f6: 2a2a 0050 movel %a2@(80),%d5 4b7fa: 2002 movel %d2,%d0 4b7fc: 2203 movel %d3,%d1 4b7fe: 9285 subl %d5,%d1 4b800: 9184 subxl %d4,%d0 4b802: 6f78 bles 4b87c /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4b804: 47f9 0005 87c4 lea 587c4 <__divdi3>,%a3 4b80a: 2e06 movel %d6,%d7 4b80c: 5bc6 smi %d6 4b80e: 49c6 extbl %d6 4b810: 2f07 movel %d7,%sp@- 4b812: 2f06 movel %d6,%sp@- 4b814: 2f03 movel %d3,%sp@- 4b816: 2f02 movel %d2,%sp@- 4b818: 4e93 jsr %a3@ 4b81a: 4fef 0010 lea %sp@(16),%sp 4b81e: 2841 moveal %d1,%a4 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4b820: 2f07 movel %d7,%sp@- 4b822: 2f06 movel %d6,%sp@- 4b824: 2f05 movel %d5,%sp@- 4b826: 2f04 movel %d4,%sp@- 4b828: 4e93 jsr %a3@ 4b82a: 4fef 0010 lea %sp@(16),%sp /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4b82e: 47f9 0004 b5f2 lea 4b5f2 ,%a3 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4b834: 2c01 movel %d1,%d6 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4b836: 2801 movel %d1,%d4 4b838: 6036 bras 4b870 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4b83a: 2f04 movel %d4,%sp@- 4b83c: 2f0a movel %a2,%sp@- 4b83e: 4e93 jsr %a3@ 4b840: 508f addql #8,%sp 4b842: 4a80 tstl %d0 4b844: 6728 beqs 4b86e <== ALWAYS TAKEN 4b846: 600c bras 4b854 <== NOT EXECUTED for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); 4b848: 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-- ) { 4b84a: 5384 subql #1,%d4 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 4b84c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4b84e: 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-- ) { 4b850: 508f addql #8,%sp <== NOT EXECUTED 4b852: 6006 bras 4b85a <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 4b854: 47f9 0004 b772 lea 4b772 ,%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-- ) { 4b85a: bc84 cmpl %d4,%d6 <== NOT EXECUTED 4b85c: 63ea blss 4b848 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4b85e: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 4b864: 721c moveq #28,%d1 <== NOT EXECUTED 4b866: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b868: 2081 movel %d1,%a0@ <== NOT EXECUTED 4b86a: 70ff moveq #-1,%d0 4b86c: 6010 bras 4b87e /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4b86e: 5284 addql #1,%d4 4b870: b9c4 cmpal %d4,%a4 4b872: 64c6 bccs 4b83a /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4b874: 2542 004c movel %d2,%a2@(76) 4b878: 2543 0050 movel %d3,%a2@(80) 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; 4b87c: 4280 clrl %d0 * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 4b87e: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 4b884: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b2b0 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4b2b0: 4e56 fff0 linkw %fp,#-16 /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 4b2b4: 2039 0005 cfb4 movel 5cfb4 ,%d0 4b2ba: e488 lsrl #2,%d0 4b2bc: 2200 movel %d0,%d1 4b2be: 5381 subql #1,%d1 #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4b2c0: 48d7 041c moveml %d2-%d4/%a2,%sp@ 4b2c4: 246e 0008 moveal %fp@(8),%a2 4b2c8: 242e 000c movel %fp@(12),%d2 4b2cc: 206e 0010 moveal %fp@(16),%a0 /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 4b2d0: b282 cmpl %d2,%d1 4b2d2: 6536 bcss 4b30a p = info->indirect; 4b2d4: 226a 0054 moveal %a2@(84),%a1 if ( malloc_it ) { 4b2d8: 4a88 tstl %a0 4b2da: 6720 beqs 4b2fc if ( !p ) { 4b2dc: 4a89 tstl %a1 4b2de: 6610 bnes 4b2f0 p = memfile_alloc_block(); 4b2e0: 4eb9 0004 b28c jsr 4b28c if ( !p ) 4b2e6: 4a80 tstl %d0 4b2e8: 6700 0118 beqw 4b402 return 0; info->indirect = p; 4b2ec: 2540 0054 movel %d0,%a2@(84) } return &info->indirect[ my_block ]; 4b2f0: 206a 0054 moveal %a2@(84),%a0 4b2f4: e58a lsll #2,%d2 4b2f6: d1c2 addal %d2,%a0 4b2f8: 6000 010a braw 4b404 } if ( !p ) 4b2fc: 4a89 tstl %a1 4b2fe: 6700 0102 beqw 4b402 return 0; return &info->indirect[ my_block ]; 4b302: 41f1 2c00 lea %a1@(00000000,%d2:l:4),%a0 4b306: 6000 00fc braw 4b404 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4b30a: 2200 movel %d0,%d1 4b30c: 5281 addql #1,%d1 4b30e: 4c00 1800 mulsl %d0,%d1 4b312: 2241 moveal %d1,%a1 4b314: 5389 subql #1,%a1 4b316: b3c2 cmpal %d2,%a1 4b318: 6562 bcss 4b37c #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 4b31a: 9480 subl %d0,%d2 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4b31c: 4c40 2003 remul %d0,%d3,%d2 4b320: 4c40 2002 remul %d0,%d2,%d2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; 4b324: 202a 0058 movel %a2@(88),%d0 if ( malloc_it ) { 4b328: 4a88 tstl %a0 4b32a: 6736 beqs 4b362 if ( !p ) { 4b32c: 4a80 tstl %d0 4b32e: 6610 bnes 4b340 p = memfile_alloc_block(); 4b330: 4eb9 0004 b28c jsr 4b28c if ( !p ) 4b336: 4a80 tstl %d0 4b338: 6700 00c8 beqw 4b402 return 0; info->doubly_indirect = p; 4b33c: 2540 0058 movel %d0,%a2@(88) } p1 = (block_p *)p[ doubly ]; 4b340: 2040 moveal %d0,%a0 4b342: 45f0 2c00 lea %a0@(00000000,%d2:l:4),%a2 4b346: 2012 movel %a2@,%d0 if ( !p1 ) { 4b348: 660e bnes 4b358 p1 = memfile_alloc_block(); 4b34a: 4eb9 0004 b28c jsr 4b28c if ( !p1 ) 4b350: 4a80 tstl %d0 4b352: 6700 00ae beqw 4b402 return 0; p[ doubly ] = (block_p) p1; 4b356: 2480 movel %d0,%a2@ } return (block_p *)&p1[ singly ]; 4b358: 2240 moveal %d0,%a1 4b35a: 41f1 3c00 lea %a1@(00000000,%d3:l:4),%a0 4b35e: 6000 00a4 braw 4b404 } if ( !p ) 4b362: 4a80 tstl %d0 4b364: 6700 009c beqw 4b402 return 0; p = (block_p *)p[ doubly ]; 4b368: 2240 moveal %d0,%a1 4b36a: 2071 2c00 moveal %a1@(00000000,%d2:l:4),%a0 if ( !p ) 4b36e: 4a88 tstl %a0 4b370: 6700 0090 beqw 4b402 #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 ]; 4b374: 41f0 3c00 lea %a0@(00000000,%d3:l:4),%a0 4b378: 6000 008a braw 4b404 #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4b37c: 2601 movel %d1,%d3 4b37e: 5283 addql #1,%d3 4b380: 4c00 3800 mulsl %d0,%d3 4b384: 5383 subql #1,%d3 4b386: b682 cmpl %d2,%d3 4b388: 6578 bcss 4b402 <== NEVER TAKEN my_block -= FIRST_TRIPLY_INDIRECT; 4b38a: 9481 subl %d1,%d2 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4b38c: 4c40 2004 remul %d0,%d4,%d2 4b390: 4c40 2002 remul %d0,%d2,%d2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4b394: 4c40 2003 remul %d0,%d3,%d2 4b398: 4c40 2002 remul %d0,%d2,%d2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; p = info->triply_indirect; 4b39c: 202a 005c movel %a2@(92),%d0 if ( malloc_it ) { 4b3a0: 4a88 tstl %a0 4b3a2: 6746 beqs 4b3ea if ( !p ) { 4b3a4: 4a80 tstl %d0 4b3a6: 660e bnes 4b3b6 p = memfile_alloc_block(); 4b3a8: 4eb9 0004 b28c jsr 4b28c if ( !p ) 4b3ae: 4a80 tstl %d0 4b3b0: 6750 beqs 4b402 <== NEVER TAKEN return 0; info->triply_indirect = p; 4b3b2: 2540 005c movel %d0,%a2@(92) } p1 = (block_p *) p[ triply ]; 4b3b6: 2040 moveal %d0,%a0 4b3b8: 45f0 2c00 lea %a0@(00000000,%d2:l:4),%a2 4b3bc: 2012 movel %a2@,%d0 if ( !p1 ) { 4b3be: 660c bnes 4b3cc p1 = memfile_alloc_block(); 4b3c0: 4eb9 0004 b28c jsr 4b28c if ( !p1 ) 4b3c6: 4a80 tstl %d0 4b3c8: 6738 beqs 4b402 <== NEVER TAKEN return 0; p[ triply ] = (block_p) p1; 4b3ca: 2480 movel %d0,%a2@ } p2 = (block_p *)p1[ doubly ]; 4b3cc: 2240 moveal %d0,%a1 4b3ce: 45f1 3c00 lea %a1@(00000000,%d3:l:4),%a2 4b3d2: 2012 movel %a2@,%d0 if ( !p2 ) { 4b3d4: 660c bnes 4b3e2 p2 = memfile_alloc_block(); 4b3d6: 4eb9 0004 b28c jsr 4b28c if ( !p2 ) 4b3dc: 4a80 tstl %d0 4b3de: 6722 beqs 4b402 <== NEVER TAKEN return 0; p1[ doubly ] = (block_p) p2; 4b3e0: 2480 movel %d0,%a2@ } return (block_p *)&p2[ singly ]; 4b3e2: 2240 moveal %d0,%a1 4b3e4: 41f1 4c00 lea %a1@(00000000,%d4:l:4),%a0 4b3e8: 601a bras 4b404 } if ( !p ) 4b3ea: 4a80 tstl %d0 4b3ec: 6714 beqs 4b402 <== NEVER TAKEN #if 0 fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly ); fflush(stdout); #endif p1 = (block_p *) p[ triply ]; 4b3ee: 2040 moveal %d0,%a0 4b3f0: 2270 2c00 moveal %a0@(00000000,%d2:l:4),%a1 if ( !p1 ) 4b3f4: 4a89 tstl %a1 4b3f6: 670a beqs 4b402 <== NEVER TAKEN p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 4b3f8: 2071 3c00 moveal %a1@(00000000,%d3:l:4),%a0 4b3fc: e58c lsll #2,%d4 4b3fe: d1c4 addal %d4,%a0 4b400: 6002 bras 4b404 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; 4b402: 91c8 subal %a0,%a0 <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } 4b404: 2008 movel %a0,%d0 4b406: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 4b40c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b410 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4b410: 4e56 ffc8 linkw %fp,#-56 4b414: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4b418: 246e 0008 moveal %fp@(8),%a2 4b41c: 2e2e 0014 movel %fp@(20),%d7 4b420: 2c2e 0018 movel %fp@(24),%d6 4b424: 242e 000c movel %fp@(12),%d2 4b428: 262e 0010 movel %fp@(16),%d3 /* * Error checks on arguments */ if ( !dest ) 4b42c: 4a87 tstl %d7 4b42e: 6704 beqs 4b434 <== NEVER TAKEN /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 4b430: 4a86 tstl %d6 4b432: 6612 bnes 4b446 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 4b434: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 4b43a: 74ff moveq #-1,%d2 <== NOT EXECUTED 4b43c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b43e: 7016 moveq #22,%d0 <== NOT EXECUTED 4b440: 2080 movel %d0,%a0@ <== NOT EXECUTED 4b442: 6000 017c braw 4b5c0 <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { 4b446: 7006 moveq #6,%d0 4b448: b0aa 0048 cmpl %a2@(72),%d0 4b44c: 6656 bnes 4b4a4 <== ALWAYS TAKEN unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 4b44e: 2246 moveal %d6,%a1 <== NOT EXECUTED 4b450: 91c8 subal %a0,%a0 <== NOT EXECUTED 4b452: 282a 004c movel %a2@(76),%d4 <== NOT EXECUTED 4b456: 2a2a 0050 movel %a2@(80),%d5 <== NOT EXECUTED * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; 4b45a: 266a 0054 moveal %a2@(84),%a3 <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) 4b45e: 2d44 fff0 movel %d4,%fp@(-16) <== NOT EXECUTED 4b462: 2d45 fff4 movel %d5,%fp@(-12) <== NOT EXECUTED 4b466: 9a83 subl %d3,%d5 <== NOT EXECUTED 4b468: 9982 subxl %d2,%d4 <== NOT EXECUTED 4b46a: 2008 movel %a0,%d0 <== NOT EXECUTED 4b46c: 2209 movel %a1,%d1 <== NOT EXECUTED 4b46e: 9285 subl %d5,%d1 <== NOT EXECUTED 4b470: 9184 subxl %d4,%d0 <== NOT EXECUTED 4b472: 6f06 bles 4b47a <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 4b474: 2c2e fff4 movel %fp@(-12),%d6 <== NOT EXECUTED 4b478: 9c83 subl %d3,%d6 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 4b47a: 2f06 movel %d6,%sp@- <== NOT EXECUTED 4b47c: 4873 3800 pea %a3@(00000000,%d3:l) <== NOT EXECUTED IMFS_update_atime( the_jnode ); return my_length; 4b480: 2406 movel %d6,%d2 <== NOT EXECUTED file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 4b482: 2f07 movel %d7,%sp@- <== NOT EXECUTED 4b484: 4eb9 0004 d2dc jsr 4d2dc <== NOT EXECUTED IMFS_update_atime( the_jnode ); 4b48a: 42a7 clrl %sp@- <== NOT EXECUTED 4b48c: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 4b490: 4eb9 0004 28dc jsr 428dc <== NOT EXECUTED 4b496: 256e fff8 003c movel %fp@(-8),%a2@(60) <== NOT EXECUTED return my_length; 4b49c: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 4b4a0: 6000 011e braw 4b5c0 <== NOT EXECUTED /* * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; 4b4a4: 2043 moveal %d3,%a0 4b4a6: 43f0 6800 lea %a0@(00000000,%d6:l),%a1 if ( last_byte > the_jnode->info.file.size ) 4b4aa: 97cb subal %a3,%a3 4b4ac: 2849 moveal %a1,%a4 4b4ae: 202a 004c movel %a2@(76),%d0 4b4b2: 222a 0050 movel %a2@(80),%d1 4b4b6: 280b movel %a3,%d4 4b4b8: 2a0c movel %a4,%d5 4b4ba: 9a81 subl %d1,%d5 4b4bc: 9980 subxl %d0,%d4 4b4be: 6f04 bles 4b4c4 my_length = the_jnode->info.file.size - start; 4b4c0: 2c01 movel %d1,%d6 4b4c2: 9c83 subl %d3,%d6 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4b4c4: 2879 0005 cfb4 moveal 5cfb4 ,%a4 4b4ca: 2a0c movel %a4,%d5 4b4cc: 5bc4 smi %d4 4b4ce: 49c4 extbl %d4 4b4d0: 2f05 movel %d5,%sp@- 4b4d2: 2f04 movel %d4,%sp@- 4b4d4: 2f03 movel %d3,%sp@- 4b4d6: 2f02 movel %d2,%sp@- 4b4d8: 4eb9 0005 8b90 jsr 58b90 <__moddi3> 4b4de: 4fef 0010 lea %sp@(16),%sp 4b4e2: 2641 moveal %d1,%a3 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4b4e4: 2f05 movel %d5,%sp@- 4b4e6: 2f04 movel %d4,%sp@- 4b4e8: 2f03 movel %d3,%sp@- 4b4ea: 2f02 movel %d2,%sp@- 4b4ec: 4eb9 0005 87c4 jsr 587c4 <__divdi3> 4b4f2: 4fef 0010 lea %sp@(16),%sp 4b4f6: 2801 movel %d1,%d4 if ( start_offset ) { 4b4f8: 4a8b tstl %a3 4b4fa: 673c beqs 4b538 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 ); 4b4fc: 42a7 clrl %sp@- 4b4fe: 2f01 movel %d1,%sp@- 4b500: 2f0a movel %a2,%sp@- 4b502: 4eb9 0004 b2b0 jsr 4b2b0 if ( !block_ptr ) 4b508: 4fef 000c lea %sp@(12),%sp 4b50c: 4a80 tstl %d0 4b50e: 6700 00ae beqw 4b5be */ 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; 4b512: 99cb subal %a3,%a4 4b514: 2406 movel %d6,%d2 4b516: b9c6 cmpal %d6,%a4 4b518: 6402 bccs 4b51c 4b51a: 240c movel %a4,%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 ); 4b51c: 2f02 movel %d2,%sp@- 4b51e: 2040 moveal %d0,%a0 4b520: d7d0 addal %a0@,%a3 dest += to_copy; block++; 4b522: 5284 addql #1,%d4 my_length -= to_copy; 4b524: 9c82 subl %d2,%d6 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 ); 4b526: 2f0b movel %a3,%sp@- 4b528: 2f07 movel %d7,%sp@- dest += to_copy; 4b52a: de82 addl %d2,%d7 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 ); 4b52c: 4eb9 0004 d2dc jsr 4d2dc dest += to_copy; block++; my_length -= to_copy; 4b532: 4fef 000c lea %sp@(12),%sp 4b536: 6002 bras 4b53a last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) my_length = the_jnode->info.file.size - start; copied = 0; 4b538: 4282 clrl %d2 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4b53a: 2679 0005 cfb4 moveal 5cfb4 ,%a3 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4b540: 4bf9 0004 b2b0 lea 4b2b0 ,%a5 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4b546: 49f9 0004 d2dc lea 4d2dc ,%a4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4b54c: 6026 bras 4b574 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4b54e: 42a7 clrl %sp@- 4b550: 2f04 movel %d4,%sp@- 4b552: 2f0a movel %a2,%sp@- 4b554: 4e95 jsr %a5@ if ( !block_ptr ) 4b556: 4fef 000c lea %sp@(12),%sp 4b55a: 4a80 tstl %d0 4b55c: 6762 beqs 4b5c0 <== NEVER TAKEN return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4b55e: 2040 moveal %d0,%a0 dest += to_copy; block++; 4b560: 5284 addql #1,%d4 my_length -= to_copy; 4b562: 9c8b subl %a3,%d6 copied += to_copy; 4b564: d48b addl %a3,%d2 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 ); 4b566: 2f0b movel %a3,%sp@- 4b568: 2f10 movel %a0@,%sp@- 4b56a: 2f07 movel %d7,%sp@- dest += to_copy; 4b56c: de8b addl %a3,%d7 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 ); 4b56e: 4e94 jsr %a4@ dest += to_copy; block++; my_length -= to_copy; copied += to_copy; 4b570: 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 ) { 4b574: bcb9 0005 cfb4 cmpl 5cfb4 ,%d6 4b57a: 64d2 bccs 4b54e #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif if ( my_length ) { 4b57c: 4a86 tstl %d6 4b57e: 6728 beqs 4b5a8 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4b580: 42a7 clrl %sp@- 4b582: 2f04 movel %d4,%sp@- 4b584: 2f0a movel %a2,%sp@- 4b586: 4eb9 0004 b2b0 jsr 4b2b0 if ( !block_ptr ) 4b58c: 4fef 000c lea %sp@(12),%sp 4b590: 4a80 tstl %d0 4b592: 672c beqs 4b5c0 <== NEVER TAKEN return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4b594: 2040 moveal %d0,%a0 copied += my_length; 4b596: d486 addl %d6,%d2 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 ); 4b598: 2f06 movel %d6,%sp@- 4b59a: 2f10 movel %a0@,%sp@- 4b59c: 2f07 movel %d7,%sp@- 4b59e: 4eb9 0004 d2dc jsr 4d2dc copied += my_length; 4b5a4: 4fef 000c lea %sp@(12),%sp } IMFS_update_atime( the_jnode ); 4b5a8: 42a7 clrl %sp@- 4b5aa: 486e fff8 pea %fp@(-8) 4b5ae: 4eb9 0004 28dc jsr 428dc 4b5b4: 256e fff8 003c movel %fp@(-8),%a2@(60) return copied; 4b5ba: 508f addql #8,%sp 4b5bc: 6002 bras 4b5c0 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; 4b5be: 4282 clrl %d2 <== NOT EXECUTED } IMFS_update_atime( the_jnode ); return copied; } 4b5c0: 2002 movel %d2,%d0 4b5c2: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 4b5c8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b692 : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4b692: 4e56 ffe4 linkw %fp,#-28 4b696: 48d7 1c3c moveml %d2-%d5/%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; 4b69a: 2439 0005 cfb4 movel 5cfb4 ,%d2 4b6a0: e48a lsrl #2,%d2 */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4b6a2: 246e 0008 moveal %fp@(8),%a2 * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4b6a6: 4aaa 0054 tstl %a2@(84) 4b6aa: 670e beqs 4b6ba memfile_free_blocks_in_table( &info->indirect, to_free ); 4b6ac: 2f02 movel %d2,%sp@- 4b6ae: 486a 0054 pea %a2@(84) 4b6b2: 4eb9 0004 b648 jsr 4b648 4b6b8: 508f addql #8,%sp } if ( info->doubly_indirect ) { 4b6ba: 4aaa 0058 tstl %a2@(88) 4b6be: 673e beqs 4b6fe <== ALWAYS TAKEN 4b6c0: 4283 clrl %d3 <== NOT EXECUTED for ( i=0 ; idoubly_indirect[i] ) { memfile_free_blocks_in_table( 4b6c2: 47f9 0004 b648 lea 4b648 ,%a3<== NOT EXECUTED 4b6c8: 601a bras 4b6e4 <== NOT EXECUTED } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { 4b6ca: 2003 movel %d3,%d0 <== NOT EXECUTED 4b6cc: 206a 0058 moveal %a2@(88),%a0 <== NOT EXECUTED 4b6d0: e588 lsll #2,%d0 <== NOT EXECUTED 4b6d2: 4ab0 0800 tstl %a0@(00000000,%d0:l) <== NOT EXECUTED 4b6d6: 670a beqs 4b6e2 <== NOT EXECUTED memfile_free_blocks_in_table( 4b6d8: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4b6da: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 4b6de: 4e93 jsr %a3@ <== NOT EXECUTED 4b6e0: 508f addql #8,%sp <== NOT EXECUTED memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i,%d0<== NOT EXECUTED 4b6ea: e488 lsrl #2,%d0 <== NOT EXECUTED 4b6ec: b083 cmpl %d3,%d0 <== NOT EXECUTED 4b6ee: 62da bhis 4b6ca <== 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 ); 4b6f0: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4b6f2: 486a 0058 pea %a2@(88) <== NOT EXECUTED 4b6f6: 4eb9 0004 b648 jsr 4b648 <== NOT EXECUTED 4b6fc: 508f addql #8,%sp <== NOT EXECUTED } if ( info->triply_indirect ) { 4b6fe: 4aaa 005c tstl %a2@(92) 4b702: 6762 beqs 4b766 <== ALWAYS TAKEN 4b704: 4283 clrl %d3 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j,%a4<== NOT EXECUTED 4b70c: 603e bras 4b74c <== NOT EXECUTED } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 4b70e: 2a03 movel %d3,%d5 <== NOT EXECUTED for ( i=0 ; itriply_indirect[i]; 4b710: 206a 005c moveal %a2@(92),%a0 <== NOT EXECUTED } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 4b714: e58d lsll #2,%d5 <== NOT EXECUTED for ( i=0 ; itriply_indirect[i]; 4b716: 2670 5800 moveal %a0@(00000000,%d5:l),%a3 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 4b71a: 4a8b tstl %a3 <== NOT EXECUTED 4b71c: 673a beqs 4b758 <== NOT EXECUTED 4b71e: 4284 clrl %d4 <== NOT EXECUTED 4b720: 6010 bras 4b732 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4b726: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4b728: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4b72a: 4e94 jsr %a4@ <== NOT EXECUTED 4b72c: 508f addql #8,%sp <== NOT EXECUTED if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j,%d0<== NOT EXECUTED 4b738: e488 lsrl #2,%d0 <== NOT EXECUTED 4b73a: b084 cmpl %d4,%d0 <== NOT EXECUTED 4b73c: 62e4 bhis 4b722 <== NOT EXECUTED if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 4b73e: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4b740: daaa 005c addl %a2@(92),%d5 <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; idoubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i,%d0<== NOT EXECUTED 4b752: e488 lsrl #2,%d0 <== NOT EXECUTED 4b754: b083 cmpl %d3,%d0 <== NOT EXECUTED 4b756: 62b6 bhis 4b70e <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 4b758: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4b75a: 486a 005c pea %a2@(92) <== NOT EXECUTED 4b75e: 4eb9 0004 b648 jsr 4b648 <== NOT EXECUTED 4b764: 508f addql #8,%sp <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 4b766: 4280 clrl %d0 4b768: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 4b76e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b772 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 4b772: 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 ); 4b776: 42a7 clrl %sp@- <== NOT EXECUTED 4b778: 2f2e 000c movel %fp@(12),%sp@- <== NOT EXECUTED 4b77c: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 4b780: 4eb9 0004 b2b0 jsr 4b2b0 <== NOT EXECUTED #if defined(RTEMS_DEBUG) assert( block_ptr ); #endif if ( block_ptr ) { 4b786: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4b78a: 4a80 tstl %d0 <== NOT EXECUTED 4b78c: 6710 beqs 4b79e <== NOT EXECUTED ptr = *block_ptr; 4b78e: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b790: 2210 movel %a0@,%d1 <== NOT EXECUTED *block_ptr = 0; 4b792: 4290 clrl %a0@ <== NOT EXECUTED memfile_free_block( ptr ); 4b794: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4b796: 4eb9 0004 b62e jsr 4b62e <== NOT EXECUTED 4b79c: 588f addql #4,%sp <== NOT EXECUTED } return 1; } 4b79e: 7001 moveq #1,%d0 <== NOT EXECUTED 4b7a0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b888 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4b888: 4e56 ffd0 linkw %fp,#-48 4b88c: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4b890: 246e 0008 moveal %fp@(8),%a2 4b894: 2e2e 0014 movel %fp@(20),%d7 4b898: 2c2e 0018 movel %fp@(24),%d6 4b89c: 242e 000c movel %fp@(12),%d2 4b8a0: 262e 0010 movel %fp@(16),%d3 /* * Error check arguments */ if ( !source ) 4b8a4: 4a87 tstl %d7 4b8a6: 6704 beqs 4b8ac <== NEVER TAKEN /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 4b8a8: 4a86 tstl %d6 4b8aa: 660e bnes 4b8ba <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 4b8ac: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 4b8b2: 7816 moveq #22,%d4 <== NOT EXECUTED 4b8b4: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b8b6: 2084 movel %d4,%a0@ <== NOT EXECUTED 4b8b8: 6036 bras 4b8f0 <== NOT EXECUTED /* * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + length; 4b8ba: 2046 moveal %d6,%a0 4b8bc: d1c3 addal %d3,%a0 if ( last_byte > the_jnode->info.file.size ) { 4b8be: 2208 movel %a0,%d1 4b8c0: 4280 clrl %d0 4b8c2: 282a 004c movel %a2@(76),%d4 4b8c6: 2a2a 0050 movel %a2@(80),%d5 4b8ca: 9a81 subl %d1,%d5 4b8cc: 9980 subxl %d0,%d4 4b8ce: 6c28 bges 4b8f8 <== NEVER TAKEN status = IMFS_memfile_extend( the_jnode, last_byte ); 4b8d0: 2f08 movel %a0,%sp@- 4b8d2: 2f00 movel %d0,%sp@- 4b8d4: 2f0a movel %a2,%sp@- 4b8d6: 4eb9 0004 b7a4 jsr 4b7a4 if ( status ) 4b8dc: 4fef 000c lea %sp@(12),%sp 4b8e0: 4a80 tstl %d0 4b8e2: 6714 beqs 4b8f8 rtems_set_errno_and_return_minus_one( ENOSPC ); 4b8e4: 4eb9 0004 ca30 jsr 4ca30 <__errno> 4b8ea: 761c moveq #28,%d3 4b8ec: 2040 moveal %d0,%a0 4b8ee: 2083 movel %d3,%a0@ 4b8f0: 387c ffff moveaw #-1,%a4 4b8f4: 6000 0102 braw 4b9f8 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4b8f8: 2879 0005 cfb4 moveal 5cfb4 ,%a4 4b8fe: 2a0c movel %a4,%d5 4b900: 5bc4 smi %d4 4b902: 49c4 extbl %d4 4b904: 2f05 movel %d5,%sp@- 4b906: 2f04 movel %d4,%sp@- 4b908: 2f03 movel %d3,%sp@- 4b90a: 2f02 movel %d2,%sp@- 4b90c: 4eb9 0005 8b90 jsr 58b90 <__moddi3> 4b912: 4fef 0010 lea %sp@(16),%sp 4b916: 2641 moveal %d1,%a3 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4b918: 2f05 movel %d5,%sp@- 4b91a: 2f04 movel %d4,%sp@- 4b91c: 2f03 movel %d3,%sp@- 4b91e: 2f02 movel %d2,%sp@- 4b920: 4eb9 0005 87c4 jsr 587c4 <__divdi3> 4b926: 4fef 0010 lea %sp@(16),%sp 4b92a: 2401 movel %d1,%d2 if ( start_offset ) { 4b92c: 4a8b tstl %a3 4b92e: 673a beqs 4b96a 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 ); 4b930: 42a7 clrl %sp@- 4b932: 2f01 movel %d1,%sp@- 4b934: 2f0a movel %a2,%sp@- 4b936: 4eb9 0004 b2b0 jsr 4b2b0 if ( !block_ptr ) 4b93c: 4fef 000c lea %sp@(12),%sp 4b940: 4a80 tstl %d0 4b942: 6700 00b2 beqw 4b9f6 */ 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; 4b946: 99cb subal %a3,%a4 4b948: bc8c cmpl %a4,%d6 4b94a: 6402 bccs 4b94e 4b94c: 2846 moveal %d6,%a4 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4b94e: 2f0c movel %a4,%sp@- 4b950: 2040 moveal %d0,%a0 src += to_copy; block++; 4b952: 5282 addql #1,%d2 my_length -= to_copy; 4b954: 9c8c subl %a4,%d6 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4b956: 2f07 movel %d7,%sp@- 4b958: d7d0 addal %a0@,%a3 src += to_copy; 4b95a: de8c addl %a4,%d7 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4b95c: 2f0b movel %a3,%sp@- 4b95e: 4eb9 0004 d2dc jsr 4d2dc src += to_copy; block++; my_length -= to_copy; copied += to_copy; 4b964: 4fef 000c lea %sp@(12),%sp 4b968: 6002 bras 4b96c status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 4b96a: 99cc subal %a4,%a4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 4b96c: 2839 0005 cfb4 movel 5cfb4 ,%d4 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4b972: 4bf9 0004 b2b0 lea 4b2b0 ,%a5 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 4b978: 47f9 0004 d2dc lea 4d2dc ,%a3 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4b97e: 6026 bras 4b9a6 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4b980: 42a7 clrl %sp@- 4b982: 2f02 movel %d2,%sp@- 4b984: 2f0a movel %a2,%sp@- 4b986: 4e95 jsr %a5@ if ( !block_ptr ) 4b988: 4fef 000c lea %sp@(12),%sp 4b98c: 4a80 tstl %d0 4b98e: 6768 beqs 4b9f8 <== 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 ); 4b990: 2f04 movel %d4,%sp@- 4b992: 2040 moveal %d0,%a0 src += to_copy; block++; 4b994: 5282 addql #1,%d2 my_length -= to_copy; 4b996: 9c84 subl %d4,%d6 * * 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( 4b998: d9c4 addal %d4,%a4 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 ); 4b99a: 2f07 movel %d7,%sp@- 4b99c: 2f10 movel %a0@,%sp@- src += to_copy; 4b99e: de84 addl %d4,%d7 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 4b9a0: 4e93 jsr %a3@ * * 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( 4b9a2: 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 ) { 4b9a6: bcb9 0005 cfb4 cmpl 5cfb4 ,%d6 4b9ac: 64d2 bccs 4b980 #if defined(RTEMS_DEBUG) assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); #endif to_copy = my_length; if ( my_length ) { 4b9ae: 4a86 tstl %d6 4b9b0: 6728 beqs 4b9da block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4b9b2: 42a7 clrl %sp@- 4b9b4: 2f02 movel %d2,%sp@- 4b9b6: 2f0a movel %a2,%sp@- 4b9b8: 4eb9 0004 b2b0 jsr 4b2b0 if ( !block_ptr ) 4b9be: 4fef 000c lea %sp@(12),%sp 4b9c2: 4a80 tstl %d0 4b9c4: 6732 beqs 4b9f8 <== 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 ); 4b9c6: 2f06 movel %d6,%sp@- 4b9c8: 2040 moveal %d0,%a0 my_length = 0; copied += to_copy; 4b9ca: d9c6 addal %d6,%a4 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 ); 4b9cc: 2f07 movel %d7,%sp@- 4b9ce: 2f10 movel %a0@,%sp@- 4b9d0: 4eb9 0004 d2dc jsr 4d2dc my_length = 0; copied += to_copy; 4b9d6: 4fef 000c lea %sp@(12),%sp } IMFS_mtime_ctime_update( the_jnode ); 4b9da: 42a7 clrl %sp@- 4b9dc: 486e fff8 pea %fp@(-8) 4b9e0: 4eb9 0004 28dc jsr 428dc 4b9e6: 202e fff8 movel %fp@(-8),%d0 return copied; 4b9ea: 508f addql #8,%sp memcpy( &(*block_ptr)[ 0 ], src, my_length ); my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4b9ec: 2540 0040 movel %d0,%a2@(64) 4b9f0: 2540 0044 movel %d0,%a2@(68) return copied; 4b9f4: 6002 bras 4b9f8 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; 4b9f6: 99cc subal %a4,%a4 <== NOT EXECUTED } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4b9f8: 200c movel %a4,%d0 4b9fa: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 4ba00: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041f04 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 41f04: 4e56 ffb4 linkw %fp,#-76 41f08: 48d7 003c moveml %d2-%d5,%sp@ 41f0c: 262e 0008 movel %fp@(8),%d3 IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); 41f10: 2f03 movel %d3,%sp@- const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 41f12: 242e 000c movel %fp@(12),%d2 IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); 41f16: 4eb9 0004 de88 jsr 4de88 41f1c: 588f addql #4,%sp 41f1e: 486e fffc pea %fp@(-4) 41f22: 486e ffc7 pea %fp@(-57) const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 41f26: 2a2e 0010 movel %fp@(16),%d5 IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); 41f2a: 2f00 movel %d0,%sp@- const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 41f2c: 282e 0014 movel %fp@(20),%d4 IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); 41f30: 2f03 movel %d3,%sp@- 41f32: 4eb9 0004 9450 jsr 49450 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 41f38: 4fef 0010 lea %sp@(16),%sp 41f3c: 2002 movel %d2,%d0 41f3e: 0280 0000 f000 andil #61440,%d0 41f44: 0c80 0000 4000 cmpil #16384,%d0 41f4a: 673a beqs 41f86 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 41f4c: 0c80 0000 8000 cmpil #32768,%d0 41f52: 6736 beqs 41f8a type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 41f54: 0c80 0000 6000 cmpil #24576,%d0 41f5a: 6708 beqs 41f64 41f5c: 0c80 0000 2000 cmpil #8192,%d0 41f62: 660c bnes 41f70 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 41f64: 2d45 ffe8 movel %d5,%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; 41f68: 7002 moveq #2,%d0 rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 41f6a: 2d44 ffec movel %d4,%fp@(-20) 41f6e: 6020 bras 41f90 } else if (S_ISFIFO(mode)) 41f70: 0c80 0000 1000 cmpil #4096,%d0 41f76: 6716 beqs 41f8e <== ALWAYS TAKEN type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); 41f78: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 41f7e: 7216 moveq #22,%d1 <== NOT EXECUTED 41f80: 2040 moveal %d0,%a0 <== NOT EXECUTED 41f82: 2081 movel %d1,%a0@ <== NOT EXECUTED 41f84: 6034 bras 41fba <== NOT EXECUTED /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; 41f86: 7001 moveq #1,%d0 41f88: 6006 bras 41f90 else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; 41f8a: 7005 moveq #5,%d0 41f8c: 6002 bras 41f90 else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) type = IMFS_FIFO; 41f8e: 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( 41f90: 486e ffe8 pea %fp@(-24) 41f94: 2f02 movel %d2,%sp@- 41f96: 486e ffc7 pea %fp@(-57) 41f9a: 2f00 movel %d0,%sp@- 41f9c: 2f2e 0018 movel %fp@(24),%sp@- 41fa0: 4eb9 0004 8b9e jsr 48b9e new_name, mode, &info ); if ( !new_node ) 41fa6: 4fef 0014 lea %sp@(20),%sp 41faa: 4a80 tstl %d0 41fac: 6610 bnes 41fbe rtems_set_errno_and_return_minus_one( ENOMEM ); 41fae: 4eb9 0004 ca30 jsr 4ca30 <__errno> 41fb4: 2040 moveal %d0,%a0 41fb6: 700c moveq #12,%d0 41fb8: 2080 movel %d0,%a0@ 41fba: 70ff moveq #-1,%d0 41fbc: 6002 bras 41fc0 return 0; 41fbe: 4280 clrl %d0 } 41fc0: 4cee 003c ffb4 moveml %fp@(-76),%d2-%d5 41fc6: 4e5e unlk %fp ... =============================================================================== 00041fcc : /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 41fcc: 7001 moveq #1,%d0 #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 41fce: 4e56 0000 linkw %fp,#0 41fd2: 226e 0008 moveal %fp@(8),%a1 IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 41fd6: 2069 0008 moveal %a1@(8),%a0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 41fda: b0a8 0048 cmpl %a0@(72),%d0 41fde: 6710 beqs 41ff0 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 41fe0: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 41fe6: 2040 moveal %d0,%a0 <== NOT EXECUTED 41fe8: 7014 moveq #20,%d0 <== NOT EXECUTED 41fea: 2080 movel %d0,%a0@ <== NOT EXECUTED 41fec: 70ff moveq #-1,%d0 <== NOT EXECUTED 41fee: 6006 bras 41ff6 <== NOT EXECUTED /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; 41ff0: 2149 0058 movel %a1,%a0@(88) return 0; 41ff4: 4280 clrl %d0 } 41ff6: 4e5e unlk %fp ... =============================================================================== 00043840 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 43840: 4e56 0000 linkw %fp,#0 #if defined(RTEMS_DEBUG) assert( the_jnode ); #endif fprintf(stdout, "%s", the_jnode->name ); 43844: 2079 0006 0ab4 moveal 60ab4 <_impure_ptr>,%a0 */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 4384a: 2f0a movel %a2,%sp@- 4384c: 246e 0008 moveal %fp@(8),%a2 43850: 2f02 movel %d2,%sp@- #if defined(RTEMS_DEBUG) assert( the_jnode ); #endif fprintf(stdout, "%s", the_jnode->name ); 43852: 2f28 0008 movel %a0@(8),%sp@- switch( the_jnode->type ) { 43856: 7406 moveq #6,%d2 { #if defined(RTEMS_DEBUG) assert( the_jnode ); #endif fprintf(stdout, "%s", the_jnode->name ); 43858: 486a 000c pea %a2@(12) 4385c: 4eb9 0004 fc9c jsr 4fc9c switch( the_jnode->type ) { 43862: 202a 0048 movel %a2@(72),%d0 43866: 2200 movel %d0,%d1 43868: 508f addql #8,%sp 4386a: 5381 subql #1,%d1 4386c: b481 cmpl %d1,%d2 4386e: 6500 009c bcsw 4390c 43872: 2079 0006 0ab4 moveal 60ab4 <_impure_ptr>,%a0 43878: 303b 1a08 movew %pc@(43882 ,%d1:l:2),%d0 4387c: 48c0 extl %d0 4387e: 4efb 0802 jmp %pc@(43882 ,%d0:l) 43882: 000e 016 <== NOT EXECUTED 43884: 0022 042 <== NOT EXECUTED 43886: 006a 0152 <== NOT EXECUTED 43888: 006a 0152 <== NOT EXECUTED 4388a: 0050 0120 <== NOT EXECUTED 4388c: 0032 062 <== NOT EXECUTED 4388e: 0076 0166 <== NOT EXECUTED case IMFS_DIRECTORY: fprintf(stdout, "/" ); 43890: 2f28 0008 movel %a0@(8),%sp@- 43894: 4878 002f pea 2f 43898: 4eb9 0004 fbcc jsr 4fbcc break; 4389e: 508f addql #8,%sp 438a0: 6000 0088 braw 4392a case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 438a4: 2f2a 0050 movel %a2@(80),%sp@- 438a8: 2f2a 004c movel %a2@(76),%sp@- 438ac: 4879 0005 f24c pea 5f24c 438b2: 600e bras 438c2 the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 438b4: 2f2a 0054 movel %a2@(84),%sp@- <== NOT EXECUTED 438b8: 2f2a 0050 movel %a2@(80),%sp@- <== NOT EXECUTED 438bc: 4879 0005 f25f pea 5f25f <== NOT EXECUTED 438c2: 2f28 0008 movel %a0@(8),%sp@- 438c6: 4eb9 0004 fb4e jsr 4fb4e (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 438cc: 4fef 0010 lea %sp@(16),%sp 438d0: 6058 bras 4392a the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 438d2: 2f2a 0050 movel %a2@(80),%sp@- 438d6: 4879 0005 f26e pea 5f26e 438dc: 2f28 0008 movel %a0@(8),%sp@- 438e0: 4eb9 0004 fb4e jsr 4fb4e (uint32_t)the_jnode->info.file.size ); #endif break; 438e6: 4fef 000c lea %sp@(12),%sp 438ea: 603e bras 4392a case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 438ec: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 438f0: 4879 0005 f27a pea 5f27a <== NOT EXECUTED 438f6: 600a bras 43902 <== NOT EXECUTED return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 438f8: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 438fc: 4879 0005 f28e pea 5f28e <== NOT EXECUTED 43902: 4eb9 0004 fc9c jsr 4fc9c <== NOT EXECUTED return; 43908: 508f addql #8,%sp <== NOT EXECUTED 4390a: 6038 bras 43944 <== NOT EXECUTED default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 4390c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4390e: 4879 0005 f2a1 pea 5f2a1 <== NOT EXECUTED 43914: 2079 0006 0ab4 moveal 60ab4 <_impure_ptr>,%a0 <== NOT EXECUTED 4391a: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 4391e: 4eb9 0004 fb4e jsr 4fb4e <== NOT EXECUTED return; 43924: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43928: 601a bras 43944 <== NOT EXECUTED } puts(""); } 4392a: 242e fff8 movel %fp@(-8),%d2 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 4392e: 203c 0005 f932 movel #391474,%d0 } 43934: 246e fffc moveal %fp@(-4),%a2 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 43938: 2d40 0008 movel %d0,%fp@(8) } 4393c: 4e5e unlk %fp default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 4393e: 4ef9 0005 14b2 jmp 514b2 } 43944: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 43948: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 4394c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042010 : IMFS_jnode_t *node; int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) 42010: 7004 moveq #4,%d0 int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 42012: 4e56 0000 linkw %fp,#0 IMFS_jnode_t *node; int i; node = loc->node_access; 42016: 206e 0008 moveal %fp@(8),%a0 int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 4201a: 2f0a movel %a2,%sp@- IMFS_jnode_t *node; int i; node = loc->node_access; 4201c: 2250 moveal %a0@,%a1 int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 4201e: 2f02 movel %d2,%sp@- 42020: 242e 0010 movel %fp@(16),%d2 IMFS_jnode_t *node; int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) 42024: b0a9 0048 cmpl %a1@(72),%d0 42028: 6608 bnes 42032 <== NEVER TAKEN 4202a: 206e 000c moveal %fp@(12),%a0 4202e: 4200 clrb %d0 42030: 6014 bras 42046 rtems_set_errno_and_return_minus_one( EINVAL ); 42032: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 42038: 2040 moveal %d0,%a0 <== NOT EXECUTED 4203a: 7016 moveq #22,%d0 <== NOT EXECUTED 4203c: 2080 movel %d0,%a0@ <== NOT EXECUTED 4203e: 70ff moveq #-1,%d0 <== NOT EXECUTED 42040: 6012 bras 42054 <== NOT EXECUTED for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 42042: 5280 addql #1,%d0 buf[i] = node->info.sym_link.name[i]; 42044: 10c1 moveb %d1,%a0@+ 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++ ) 42046: b480 cmpl %d0,%d2 42048: 630a blss 42054 4204a: 2469 004c moveal %a1@(76),%a2 4204e: 1232 0800 moveb %a2@(00000000,%d0:l),%d1 42052: 66ee bnes 42042 buf[i] = node->info.sym_link.name[i]; return i; } 42054: 242e fff8 movel %fp@(-8),%d2 42058: 246e fffc moveal %fp@(-4),%a2 4205c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042060 : 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 */ ) { 42060: 4e56 fff8 linkw %fp,#-8 IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 42064: 206e 000c moveal %fp@(12),%a0 rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { 42068: 2f0a movel %a2,%sp@- IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 4206a: 2450 moveal %a0@,%a2 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 4206c: 4878 0020 pea 20 42070: 2f2e 0014 movel %fp@(20),%sp@- 42074: 486a 000c pea %a2@(12) 42078: 4eb9 0004 dea0 jsr 4dea0 if ( the_jnode->Parent != NULL ) 4207e: 4fef 000c lea %sp@(12),%sp 42082: 4aaa 0008 tstl %a2@(8) 42086: 670a beqs 42092 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 42088: 2f0a movel %a2,%sp@- 4208a: 4eb9 0004 6164 jsr 46164 <_Chain_Extract> 42090: 588f addql #4,%sp rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 42092: 206e 0010 moveal %fp@(16),%a0 42096: 2050 moveal %a0@,%a0 the_jnode->Parent = new_parent; 42098: 2548 0008 movel %a0,%a2@(8) RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 4209c: 2f0a movel %a2,%sp@- 4209e: 4868 004c pea %a0@(76) 420a2: 4eb9 0004 612c jsr 4612c <_Chain_Append> rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 420a8: 42a7 clrl %sp@- 420aa: 486e fff8 pea %fp@(-8) 420ae: 4eb9 0004 28dc jsr 428dc 420b4: 256e fff8 0044 movel %fp@(-8),%a2@(68) return 0; } 420ba: 4280 clrl %d0 420bc: 246e fff4 moveal %fp@(-12),%a2 420c0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000495dc : IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 495dc: 7205 moveq #5,%d1 int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 495de: 4e56 0000 linkw %fp,#0 495e2: 206e 000c moveal %fp@(12),%a0 495e6: 2f0a movel %a2,%sp@- 495e8: 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; 495ec: 2252 moveal %a2@,%a1 switch ( the_jnode->type ) { 495ee: 2029 0048 movel %a1@(72),%d0 495f2: 5580 subql #2,%d0 495f4: b280 cmpl %d0,%d1 495f6: 653e bcss 49636 <== NEVER TAKEN 495f8: 303b 0a08 movew %pc@(49602 ,%d0:l:2),%d0 495fc: 48c0 extl %d0 495fe: 4efb 0802 jmp %pc@(49602 ,%d0:l) 49602: 000c 014 <== NOT EXECUTED 49604: 0034 064 <== NOT EXECUTED 49606: 0026 046 <== NOT EXECUTED 49608: 001c 034 <== NOT EXECUTED 4960a: 001c 034 <== NOT EXECUTED 4960c: 0026 046 <== NOT EXECUTED case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 4960e: 2029 0050 movel %a1@(80),%d0 49612: 2169 004c 0016 movel %a1@(76),%a0@(22) 49618: 2140 001a movel %d0,%a0@(26) break; 4961c: 602a bras 49648 case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4961e: 2029 004c movel %a1@(76),%d0 49622: 2229 0050 movel %a1@(80),%d1 49626: 6004 bras 4962c case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 49628: 4280 clrl %d0 4962a: 4281 clrl %d1 4962c: 2140 001e movel %d0,%a0@(30) 49630: 2141 0022 movel %d1,%a0@(34) break; 49634: 6012 bras 49648 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 49636: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 4963c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4963e: 70ff moveq #-1,%d0 <== NOT EXECUTED 49640: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 49646: 6046 bras 4968e <== 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; 49648: 246a 0010 moveal %a2@(16),%a2 buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4964c: 246a 0034 moveal %a2@(52),%a2 49650: 2012 movel %a2@,%d0 buf->st_mode = the_jnode->st_mode; 49652: 2169 002e 000c movel %a1@(46),%a0@(12) buf->st_nlink = the_jnode->st_nlink; 49658: 3169 0032 0010 movew %a1@(50),%a0@(16) buf->st_ino = the_jnode->st_ino; 4965e: 2169 0034 0008 movel %a1@(52),%a0@(8) buf->st_uid = the_jnode->st_uid; 49664: 3169 0038 0012 movew %a1@(56),%a0@(18) buf->st_gid = the_jnode->st_gid; 4966a: 3169 003a 0014 movew %a1@(58),%a0@(20) buf->st_atime = the_jnode->stat_atime; 49670: 2169 003c 0026 movel %a1@(60),%a0@(38) buf->st_mtime = the_jnode->stat_mtime; 49676: 2169 0040 002e movel %a1@(64),%a0@(46) buf->st_ctime = the_jnode->stat_ctime; 4967c: 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 = 49682: 2140 0004 movel %d0,%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; 49686: 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 = 49688: 20bc 0000 fffe movel #65534,%a0@ buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; } 4968e: 246e fffc moveal %fp@(-4),%a2 49692: 4e5e unlk %fp ... =============================================================================== 000420c4 : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 420c4: 4e56 ffc4 linkw %fp,#-60 420c8: 2f03 movel %d3,%sp@- 420ca: 262e 0010 movel %fp@(16),%d3 420ce: 2f02 movel %d2,%sp@- int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); 420d0: 240e movel %fp,%d2 420d2: 0682 ffff ffc7 addil #-57,%d2 420d8: 2f03 movel %d3,%sp@- 420da: 4eb9 0004 de88 jsr 4de88 420e0: 588f addql #4,%sp 420e2: 486e fffc pea %fp@(-4) 420e6: 2f02 movel %d2,%sp@- 420e8: 2f00 movel %d0,%sp@- 420ea: 2f03 movel %d3,%sp@- 420ec: 4eb9 0004 9450 jsr 49450 /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 420f2: 2f2e 000c movel %fp@(12),%sp@- 420f6: 4eb9 0004 d9f8 jsr 4d9f8 if (info.sym_link.name == NULL) { 420fc: 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); 42100: 2d40 ffe8 movel %d0,%fp@(-24) if (info.sym_link.name == NULL) { 42104: 660e bnes 42114 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one(ENOMEM); 42106: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 4210c: 720c moveq #12,%d1 <== NOT EXECUTED 4210e: 2040 moveal %d0,%a0 <== NOT EXECUTED 42110: 2081 movel %d1,%a0@ <== NOT EXECUTED 42112: 603a bras 4214e <== NOT EXECUTED * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( 42114: 486e ffe8 pea %fp@(-24) 42118: 2f3c 0000 a1ff movel #41471,%sp@- 4211e: 2f02 movel %d2,%sp@- 42120: 4878 0004 pea 4 42124: 2f2e 0008 movel %fp@(8),%sp@- 42128: 4eb9 0004 8b9e jsr 48b9e new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 4212e: 4fef 0014 lea %sp@(20),%sp 42132: 4a80 tstl %d0 42134: 661c bnes 42152 <== ALWAYS TAKEN free(info.sym_link.name); 42136: 2f2e ffe8 movel %fp@(-24),%sp@- <== NOT EXECUTED 4213a: 4eb9 0004 2854 jsr 42854 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 42140: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 42146: 588f addql #4,%sp <== NOT EXECUTED 42148: 2040 moveal %d0,%a0 <== NOT EXECUTED 4214a: 700c moveq #12,%d0 <== NOT EXECUTED 4214c: 2080 movel %d0,%a0@ <== NOT EXECUTED 4214e: 70ff moveq #-1,%d0 <== NOT EXECUTED 42150: 6002 bras 42154 <== NOT EXECUTED } return 0; 42152: 4280 clrl %d0 } 42154: 242e ffbc movel %fp@(-68),%d2 42158: 262e ffc0 movel %fp@(-64),%d3 4215c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042160 : /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 42160: 7003 moveq #3,%d0 int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 42162: 4e56 ffd0 linkw %fp,#-48 42166: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 4216a: 246e 000c moveal %fp@(12),%a2 4216e: 262e 0008 movel %fp@(8),%d3 IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 42172: 2652 moveal %a2@,%a3 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 42174: b0ab 0048 cmpl %a3@(72),%d0 42178: 6600 0082 bnew 421fc if ( !node->info.hard_link.link_node ) 4217c: 282b 004c movel %a3@(76),%d4 42180: 660e bnes 42190 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 42182: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 42188: 2040 moveal %d0,%a0 <== NOT EXECUTED 4218a: 7016 moveq #22,%d0 <== NOT EXECUTED 4218c: 2080 movel %d0,%a0@ <== NOT EXECUTED 4218e: 607e bras 4220e <== NOT EXECUTED the_link = *loc; 42190: 4878 0014 pea 14 42194: 240e movel %fp,%d2 42196: 0682 ffff ffe4 addil #-28,%d2 4219c: 2f0a movel %a2,%sp@- 4219e: 2f02 movel %d2,%sp@- 421a0: 4eb9 0004 d2dc jsr 4d2dc the_link.node_access = node->info.hard_link.link_node; 421a6: 2d44 ffe4 movel %d4,%fp@(-28) /* * If removing the last hard link to a node, then we need * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) 421aa: 7801 moveq #1,%d4 if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 421ac: 2f02 movel %d2,%sp@- 421ae: 4eb9 0004 8ce0 jsr 48ce0 /* * 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) 421b4: 206b 004c moveal %a3@(76),%a0 421b8: 4281 clrl %d1 421ba: 4fef 0010 lea %sp@(16),%sp 421be: 3028 0032 movew %a0@(50),%d0 421c2: 3200 movew %d0,%d1 421c4: b881 cmpl %d1,%d4 421c6: 6616 bnes 421de { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 421c8: 2f02 movel %d2,%sp@- 421ca: 206e ffec moveal %fp@(-20),%a0 421ce: 2f03 movel %d3,%sp@- 421d0: 2068 0034 moveal %a0@(52),%a0 421d4: 4e90 jsr %a0@ if ( result != 0 ) 421d6: 508f addql #8,%sp 421d8: 4a80 tstl %d0 421da: 6720 beqs 421fc 421dc: 6030 bras 4220e return -1; } else { node->info.hard_link.link_node->st_nlink --; 421de: 5380 subql #1,%d0 421e0: 3140 0032 movew %d0,%a0@(50) IMFS_update_ctime( node->info.hard_link.link_node ); 421e4: 42a7 clrl %sp@- 421e6: 486e fff8 pea %fp@(-8) 421ea: 4eb9 0004 28dc jsr 428dc 421f0: 206b 004c moveal %a3@(76),%a0 421f4: 508f addql #8,%sp 421f6: 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 ); 421fc: 206a 0008 moveal %a2@(8),%a0 42200: 2f0a movel %a2,%sp@- 42202: 2f03 movel %d3,%sp@- 42204: 2068 0034 moveal %a0@(52),%a0 42208: 4e90 jsr %a0@ return result; 4220a: 508f addql #8,%sp 4220c: 6002 bras 42210 if ( node->info.hard_link.link_node->st_nlink == 1) { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); if ( result != 0 ) return -1; 4220e: 70ff moveq #-1,%d0 */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); return result; } 42210: 4cee 0c1c ffd0 moveml %fp@(-48),%d2-%d4/%a2-%a3 42216: 4e5e unlk %fp ... =============================================================================== 0004221c : /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 4221c: 7001 moveq #1,%d0 #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 4221e: 4e56 0000 linkw %fp,#0 IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 42222: 206e 0008 moveal %fp@(8),%a0 42226: 2068 0008 moveal %a0@(8),%a0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 4222a: b0a8 0048 cmpl %a0@(72),%d0 4222e: 670e beqs 4223e <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 42230: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 42236: 7214 moveq #20,%d1 <== NOT EXECUTED 42238: 2040 moveal %d0,%a0 <== NOT EXECUTED 4223a: 2081 movel %d1,%a0@ <== NOT EXECUTED 4223c: 6012 bras 42250 <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 4223e: 4aa8 0058 tstl %a0@(88) 42242: 6610 bnes 42254 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 42244: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 4224a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4224c: 7016 moveq #22,%d0 <== NOT EXECUTED 4224e: 2080 movel %d0,%a0@ <== NOT EXECUTED 42250: 70ff moveq #-1,%d0 <== NOT EXECUTED 42252: 6006 bras 4225a <== NOT EXECUTED /* * Set the mt_fs pointer to indicate that there is no longer * a file system mounted to this point. */ node->info.directory.mt_fs = NULL; 42254: 42a8 0058 clrl %a0@(88) return 0; 42258: 4280 clrl %d0 } 4225a: 4e5e unlk %fp ... =============================================================================== 00042a84 : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 42a84: 4e56 0000 linkw %fp,#0 /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 42a88: 2079 0005 c746 moveal 5c746 ,%a0 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 42a8e: 2f03 movel %d3,%sp@- 42a90: 262e 0008 movel %fp@(8),%d3 42a94: 2f02 movel %d2,%sp@- 42a96: 242e 000c movel %fp@(12),%d2 /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 42a9a: 4a88 tstl %a0 42a9c: 6704 beqs 42aa2 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->initialize)(); 42a9e: 2050 moveal %a0@,%a0 <== NOT EXECUTED 42aa0: 4e90 jsr %a0@ <== NOT EXECUTED } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 42aa2: 4eb9 0004 2a12 jsr 42a12 /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 42aa8: 2079 0005 c74a moveal 5c74a ,%a0 42aae: 4a88 tstl %a0 42ab0: 6712 beqs 42ac4 <== ALWAYS TAKEN void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 42ab2: 2f2e 0010 movel %fp@(16),%sp@- <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; 42ab6: d483 addl %d3,%d2 <== NOT EXECUTED /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 42ab8: 2f03 movel %d3,%sp@- <== NOT EXECUTED 42aba: 2050 moveal %a0@,%a0 <== NOT EXECUTED 42abc: 4e90 jsr %a0@ <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; 42abe: 508f addql #8,%sp <== NOT EXECUTED 42ac0: 9480 subl %d0,%d2 <== NOT EXECUTED heap_begin = new_heap_begin; 42ac2: 2600 movel %d0,%d3 <== NOT EXECUTED * of the time under UNIX because zero'ing memory when it is first * given to a process eliminates the chance of a process seeing data * left over from another process. This would be a security violation. */ if ( 42ac4: 4a39 0005 c744 tstb 5c744 42aca: 6618 bnes 42ae4 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 42acc: 4a39 0005 c17c tstb 5c17c 42ad2: 6710 beqs 42ae4 ) { memset( heap_begin, 0, heap_size ); 42ad4: 2f02 movel %d2,%sp@- 42ad6: 42a7 clrl %sp@- 42ad8: 2f03 movel %d3,%sp@- 42ada: 4eb9 0004 d34c jsr 4d34c 42ae0: 4fef 000c lea %sp@(12),%sp * Unfortunately we cannot use assert if this fails because if this * has failed we do not have a heap and if we do not have a heap * STDIO cannot work because there will be no buffers. */ if ( !rtems_unified_work_area ) { 42ae4: 4a39 0005 c744 tstb 5c744 42aea: 6626 bnes 42b12 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 42aec: 4878 0004 pea 4 42af0: 2f02 movel %d2,%sp@- 42af2: 2f03 movel %d3,%sp@- 42af4: 2f39 0005 c0b0 movel 5c0b0 ,%sp@- 42afa: 4eb9 0004 6682 jsr 46682 <_Heap_Initialize> RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 42b00: 4fef 0010 lea %sp@(16),%sp 42b04: 4a80 tstl %d0 42b06: 660a bnes 42b12 <== ALWAYS TAKEN rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 42b08: 4878 001a pea 1a <== NOT EXECUTED 42b0c: 4eb9 0004 5e18 jsr 45e18 <== NOT EXECUTED } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 42b12: 2f39 0005 c0b0 movel 5c0b0 ,%sp@- 42b18: 2439 0005 d7cc movel 5d7cc ,%d2 42b1e: 4eb9 0004 7174 jsr 47174 <_Protected_heap_Get_size> printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } 42b24: 262e fffc movel %fp@(-4),%d3 if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 42b28: d082 addl %d2,%d0 42b2a: 588f addql #4,%sp printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } 42b2c: 242e fff8 movel %fp@(-8),%d2 42b30: 4e5e unlk %fp if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 42b32: 23c0 0005 d7cc movel %d0,5d7cc printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } ... =============================================================================== 00041d28 : /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 41d28: 70ff moveq #-1,%d0 <== NOT EXECUTED static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 41d2a: 4e56 ffec linkw %fp,#-20 <== NOT EXECUTED 41d2e: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED 41d32: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 41d36: b08a cmpl %a2,%d0 <== NOT EXECUTED 41d38: 660c bnes 41d46 <== NOT EXECUTED if (!Stack_check_Interrupt_stack.area) 41d3a: 4ab9 0005 dc5c tstl 5dc5c <== NOT EXECUTED 41d40: 6700 00a0 beqw 41de2 <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; the_thread = 0; 41d44: 95ca subal %a2,%a2 <== 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); 41d46: 2439 0005 dc58 movel 5dc58 ,%d2<== NOT EXECUTED 41d4c: 0682 ffff fff0 addil #-16,%d2 <== NOT EXECUTED 41d52: 2679 0005 d448 moveal 5d448 ,%a3 <== NOT EXECUTED if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { 41d58: 4a8a tstl %a2 <== NOT EXECUTED 41d5a: 672c beqs 41d88 <== NOT EXECUTED (*print_handler)( 41d5c: 486e fffb pea %fp@(-5) <== NOT EXECUTED 41d60: 4878 0005 pea 5 <== NOT EXECUTED 41d64: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 41d68: 4eb9 0004 581c jsr 4581c <== NOT EXECUTED 41d6e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41d70: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 41d74: 4879 0005 afac pea 5afac <== NOT EXECUTED 41d7a: 2f39 0005 d444 movel 5d444 ,%sp@- <== NOT EXECUTED 41d80: 4e93 jsr %a3@ <== NOT EXECUTED 41d82: 4fef 001c lea %sp@(28),%sp <== NOT EXECUTED 41d86: 6016 bras 41d9e <== 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 ); 41d88: 4878 ffff pea ffffffff <== NOT EXECUTED 41d8c: 4879 0005 afb9 pea 5afb9 <== NOT EXECUTED 41d92: 2f39 0005 d444 movel 5d444 ,%sp@- <== NOT EXECUTED 41d98: 4e93 jsr %a3@ <== NOT EXECUTED 41d9a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED } (*print_handler)( 41d9e: 2f02 movel %d2,%sp@- <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 41da0: 2039 0005 dc58 movel 5dc58 ,%d0<== NOT EXECUTED 41da6: 5380 subql #1,%d0 <== NOT EXECUTED 41da8: 2079 0005 dc5c moveal 5dc5c ,%a0<== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 41dae: 42a7 clrl %sp@- <== NOT EXECUTED 41db0: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 41db4: 2f08 movel %a0,%sp@- <== NOT EXECUTED 41db6: 4879 0005 afc7 pea 5afc7 <== NOT EXECUTED 41dbc: 2f39 0005 d444 movel 5d444 ,%sp@- <== NOT EXECUTED 41dc2: 2079 0005 d448 moveal 5d448 ,%a0 <== NOT EXECUTED 41dc8: 4e90 jsr %a0@ <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 41dca: 4879 0005 afe5 pea 5afe5 <== NOT EXECUTED 41dd0: 2f39 0005 d444 movel 5d444 ,%sp@- <== NOT EXECUTED 41dd6: 2079 0005 d448 moveal 5d448 ,%a0 <== NOT EXECUTED 41ddc: 4e90 jsr %a0@ <== NOT EXECUTED 41dde: 4fef 0020 lea %sp@(32),%sp <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); } } 41de2: 4cee 0c04 ffec moveml %fp@(-20),%d2/%a2-%a3 <== NOT EXECUTED 41de8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041dec : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 41dec: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED Stack_check_Dope_stack(&Stack_check_Interrupt_stack); } #endif Stack_check_Initialized = 1; } 41df0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041e4a : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 41e4a: 4e56 ffd0 linkw %fp,#-48 <== NOT EXECUTED 41e4e: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ <== NOT EXECUTED 41e52: 266e 0008 moveal %fp@(8),%a3 <== 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"); 41e56: 45f9 0004 37a4 lea 437a4 ,%a2 <== NOT EXECUTED ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 41e5c: 286b 00c2 moveal %a3@(194),%a4 <== NOT EXECUTED char name [32]; printk("BLOWN STACK!!!\n"); 41e60: 4879 0005 aff2 pea 5aff2 <== 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) { 41e66: 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"); 41e6a: 4e92 jsr %a2@ <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 41e6c: 2f0b movel %a3,%sp@- <== NOT EXECUTED 41e6e: 4879 0005 b002 pea 5b002 <== NOT EXECUTED 41e74: 4e92 jsr %a2@ <== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 41e76: 2f2b 0008 movel %a3@(8),%sp@- <== NOT EXECUTED 41e7a: 4879 0005 b01f pea 5b01f <== NOT EXECUTED 41e80: 4e92 jsr %a2@ <== NOT EXECUTED printk( 41e82: 2f2b 000c movel %a3@(12),%sp@- <== NOT EXECUTED 41e86: 4879 0005 b031 pea 5b031 <== NOT EXECUTED 41e8c: 4e92 jsr %a2@ <== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 41e8e: 486e ffe0 pea %fp@(-32) <== NOT EXECUTED 41e92: 4878 0020 pea 20 <== NOT EXECUTED 41e96: 2f2b 0008 movel %a3@(8),%sp@- <== NOT EXECUTED 41e9a: 4eb9 0004 581c jsr 4581c <== NOT EXECUTED 41ea0: 4fef 0024 lea %sp@(36),%sp <== NOT EXECUTED 41ea4: 2e80 movel %d0,%sp@ <== NOT EXECUTED 41ea6: 4879 0005 b045 pea 5b045 <== NOT EXECUTED 41eac: 4e92 jsr %a2@ <== 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) 41eae: 206b 00c2 moveal %a3@(194),%a0 <== NOT EXECUTED 41eb2: 202b 00be movel %a3@(190),%d0 <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 41eb6: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 41eba: 2f08 movel %a0,%sp@- <== NOT EXECUTED 41ebc: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41ebe: 4879 0005 b05b pea 5b05b <== NOT EXECUTED 41ec4: 4e92 jsr %a2@ <== NOT EXECUTED "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { 41ec6: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 41eca: 4a02 tstb %d2 <== NOT EXECUTED 41ecc: 6618 bnes 41ee6 <== NOT EXECUTED printk( 41ece: 486c 0018 pea %a4@(24) <== NOT EXECUTED 41ed2: 486c 0008 pea %a4@(8) <== NOT EXECUTED 41ed6: 4878 0010 pea 10 <== NOT EXECUTED 41eda: 4879 0005 b08c pea 5b08c <== NOT EXECUTED 41ee0: 4e92 jsr %a2@ <== NOT EXECUTED 41ee2: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 41ee6: 4878 0081 pea 81 <== NOT EXECUTED 41eea: 4eb9 0004 60a4 jsr 460a4 <== NOT EXECUTED =============================================================================== 000460f8 <_API_Mutex_Unlock>: #include void _API_Mutex_Unlock( API_Mutex_Control *the_mutex ) { 460f8: 4e56 0000 linkw %fp,#0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 460fc: 2039 0005 d90c movel 5d90c <_Thread_Dispatch_disable_level>,%d0 46102: 5280 addql #1,%d0 46104: 206e 0008 moveal %fp@(8),%a0 46108: 23c0 0005 d90c movel %d0,5d90c <_Thread_Dispatch_disable_level> _Thread_Disable_dispatch(); _CORE_mutex_Surrender( 4610e: 42a7 clrl %sp@- 46110: 2f28 0008 movel %a0@(8),%sp@- 46114: 4868 0010 pea %a0@(16) 46118: 4eb9 0004 637c jsr 4637c <_CORE_mutex_Surrender> &the_mutex->Mutex, the_mutex->Object.id, NULL ); _Thread_Enable_dispatch(); 4611e: 4fef 000c lea %sp@(12),%sp } 46122: 4e5e unlk %fp _CORE_mutex_Surrender( &the_mutex->Mutex, the_mutex->Object.id, NULL ); _Thread_Enable_dispatch(); 46124: 4ef9 0004 76ba jmp 476ba <_Thread_Enable_dispatch> ... =============================================================================== 00048120 <_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 ); 48120: 203c 0000 0700 movel #1792,%d0 Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 48126: 4e56 ffe8 linkw %fp,#-24 4812a: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 4812e: 246e 0008 moveal %fp@(8),%a2 48132: 282e 000c movel %fp@(12),%d4 48136: 262e 0014 movel %fp@(20),%d3 4813a: 1a2e 0013 moveb %fp@(19),%d5 ISR_Level level; Thread_Control *executing = _Thread_Executing; 4813e: 2679 0006 07a0 moveal 607a0 <_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 ); 48144: 40c2 movew %sr,%d2 48146: 8082 orl %d2,%d0 48148: 46c0 movew %d0,%sr switch ( the_rwlock->current_state ) { 4814a: 202a 0044 movel %a2@(68),%d0 4814e: 6708 beqs 48158 <_CORE_RWLock_Obtain_for_reading+0x38> 48150: 7201 moveq #1,%d1 48152: b280 cmpl %d0,%d1 48154: 662a bnes 48180 <_CORE_RWLock_Obtain_for_reading+0x60> 48156: 600e bras 48166 <_CORE_RWLock_Obtain_for_reading+0x46> case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 48158: 7001 moveq #1,%d0 the_rwlock->number_of_readers += 1; 4815a: 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; 4815e: 2540 0044 movel %d0,%a2@(68) the_rwlock->number_of_readers += 1; _ISR_Enable( level ); 48162: 46c2 movew %d2,%sr 48164: 6014 bras 4817a <_CORE_RWLock_Obtain_for_reading+0x5a> executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; return; case CORE_RWLOCK_LOCKED_FOR_READING: { Thread_Control *waiter; waiter = _Thread_queue_First( &the_rwlock->Wait_queue ); 48166: 2f0a movel %a2,%sp@- 48168: 4eb9 0004 9cdc jsr 49cdc <_Thread_queue_First> if ( !waiter ) { 4816e: 588f addql #4,%sp 48170: 4a80 tstl %d0 48172: 660c bnes 48180 <_CORE_RWLock_Obtain_for_reading+0x60><== NEVER TAKEN the_rwlock->number_of_readers += 1; 48174: 52aa 0048 addql #1,%a2@(72) _ISR_Enable( level ); 48178: 46c2 movew %d2,%sr executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 4817a: 42ab 0034 clrl %a3@(52) return; 4817e: 6046 bras 481c6 <_CORE_RWLock_Obtain_for_reading+0xa6> /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 48180: 4a05 tstb %d5 48182: 660a bnes 4818e <_CORE_RWLock_Obtain_for_reading+0x6e> _ISR_Enable( level ); 48184: 46c2 movew %d2,%sr executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 48186: 7202 moveq #2,%d1 48188: 2741 0034 movel %d1,%a3@(52) 4818c: 6038 bras 481c6 <_CORE_RWLock_Obtain_for_reading+0xa6> 4818e: 7001 moveq #1,%d0 48190: 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; 48194: 274a 0044 movel %a2,%a3@(68) executing->Wait.id = id; 48198: 2744 0020 movel %d4,%a3@(32) executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; 4819c: 42ab 0030 clrl %a3@(48) executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 481a0: 42ab 0034 clrl %a3@(52) _ISR_Enable( level ); 481a4: 46c2 movew %d2,%sr _Thread_queue_Enqueue_with_handler( 481a6: 2d43 000c movel %d3,%fp@(12) 481aa: 223c 0004 8310 movel #295696,%d1 481b0: 2d4a 0008 movel %a2,%fp@(8) timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 481b4: 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( 481ba: 2d41 0010 movel %d1,%fp@(16) timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 481be: 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( 481c0: 4ef9 0004 99d0 jmp 499d0 <_Thread_queue_Enqueue_with_handler> timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 481c6: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 481cc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004825c <_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 ); 4825c: 223c 0000 0700 movel #1792,%d1 */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 48262: 4e56 fff0 linkw %fp,#-16 ISR_Level level; Thread_Control *executing = _Thread_Executing; 48266: 2079 0006 07a0 moveal 607a0 <_Per_CPU_Information+0xc>,%a0 */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 4826c: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 48270: 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 ); 48274: 40c0 movew %sr,%d0 48276: 8280 orl %d0,%d1 48278: 46c1 movew %d1,%sr if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 4827a: 222a 0044 movel %a2@(68),%d1 4827e: 660a bnes 4828a <_CORE_RWLock_Release+0x2e> _ISR_Enable( level ); 48280: 46c0 movew %d0,%sr executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 48282: 7002 moveq #2,%d0 48284: 2140 0034 movel %d0,%a0@(52) return CORE_RWLOCK_SUCCESSFUL; 48288: 6078 bras 48302 <_CORE_RWLock_Release+0xa6> } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 4828a: 7401 moveq #1,%d2 4828c: b481 cmpl %d1,%d2 4828e: 6610 bnes 482a0 <_CORE_RWLock_Release+0x44> the_rwlock->number_of_readers -= 1; 48290: 222a 0048 movel %a2@(72),%d1 48294: 5381 subql #1,%d1 48296: 2541 0048 movel %d1,%a2@(72) if ( the_rwlock->number_of_readers != 0 ) { 4829a: 6704 beqs 482a0 <_CORE_RWLock_Release+0x44> /* must be unlocked again */ _ISR_Enable( level ); 4829c: 46c0 movew %d0,%sr return CORE_RWLOCK_SUCCESSFUL; 4829e: 6062 bras 48302 <_CORE_RWLock_Release+0xa6> } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 482a0: 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; 482a4: 42aa 0044 clrl %a2@(68) _ISR_Enable( level ); 482a8: 46c0 movew %d0,%sr next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 482aa: 2f0a movel %a2,%sp@- 482ac: 4eb9 0004 9894 jsr 49894 <_Thread_queue_Dequeue> if ( next ) { 482b2: 588f addql #4,%sp 482b4: 4a80 tstl %d0 482b6: 674a beqs 48302 <_CORE_RWLock_Release+0xa6> if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 482b8: 7201 moveq #1,%d1 482ba: 2040 moveal %d0,%a0 482bc: b2a8 0030 cmpl %a0@(48),%d1 482c0: 6608 bnes 482ca <_CORE_RWLock_Release+0x6e> the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 482c2: 7002 moveq #2,%d0 482c4: 2540 0044 movel %d0,%a2@(68) return CORE_RWLOCK_SUCCESSFUL; 482c8: 6038 bras 48302 <_CORE_RWLock_Release+0xa6> /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 482ca: 7201 moveq #1,%d1 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 482cc: 52aa 0048 addql #1,%a2@(72) /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 482d0: 49f9 0004 9cdc lea 49cdc <_Thread_queue_First>,%a4 if ( !next || next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 482d6: 47f9 0004 9bb0 lea 49bb0 <_Thread_queue_Extract>,%a3 /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 482dc: 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 ); 482e0: 2f0a movel %a2,%sp@- 482e2: 4e94 jsr %a4@ if ( !next || 482e4: 588f addql #4,%sp 482e6: 4a80 tstl %d0 482e8: 6718 beqs 48302 <_CORE_RWLock_Release+0xa6> 482ea: 7401 moveq #1,%d2 482ec: 2040 moveal %d0,%a0 482ee: b4a8 0030 cmpl %a0@(48),%d2 482f2: 670e beqs 48302 <_CORE_RWLock_Release+0xa6> <== NEVER TAKEN next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 482f4: 52aa 0048 addql #1,%a2@(72) _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 482f8: 2f00 movel %d0,%sp@- 482fa: 2f0a movel %a2,%sp@- 482fc: 4e93 jsr %a3@ } 482fe: 508f addql #8,%sp 48300: 60de bras 482e0 <_CORE_RWLock_Release+0x84> } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 48302: 4280 clrl %d0 48304: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 4830a: 4e5e unlk %fp ... =============================================================================== 00048310 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 48310: 4e56 fffc linkw %fp,#-4 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 48314: 486e fffc pea %fp@(-4) 48318: 2f2e 0008 movel %fp@(8),%sp@- 4831c: 4eb9 0004 9570 jsr 49570 <_Thread_Get> switch ( location ) { 48322: 508f addql #8,%sp 48324: 4aae fffc tstl %fp@(-4) 48328: 6618 bnes 48342 <_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 ); 4832a: 2f00 movel %d0,%sp@- 4832c: 4eb9 0004 9ddc jsr 49ddc <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 48332: 588f addql #4,%sp 48334: 2039 0006 0310 movel 60310 <_Thread_Dispatch_disable_level>,%d0 4833a: 5380 subql #1,%d0 4833c: 23c0 0006 0310 movel %d0,60310 <_Thread_Dispatch_disable_level> _Thread_Unnest_dispatch(); break; } } 48342: 4e5e unlk %fp ... =============================================================================== 00047190 <_CORE_barrier_Wait>: Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; _ISR_Disable( level ); 47190: 203c 0000 0700 movel #1792,%d0 Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_barrier_API_mp_support_callout api_barrier_mp_support ) { 47196: 4e56 fff4 linkw %fp,#-12 Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; 4719a: 2279 0005 f380 moveal 5f380 <_Per_CPU_Information+0xc>,%a1 Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_barrier_API_mp_support_callout api_barrier_mp_support ) { 471a0: 48d7 001c moveml %d2-%d4,%sp@ 471a4: 206e 0008 moveal %fp@(8),%a0 Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; 471a8: 42a9 0034 clrl %a1@(52) Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_barrier_API_mp_support_callout api_barrier_mp_support ) { 471ac: 242e 000c movel %fp@(12),%d2 471b0: 262e 0014 movel %fp@(20),%d3 471b4: 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 ); 471b8: 40c1 movew %sr,%d1 471ba: 8081 orl %d1,%d0 471bc: 46c0 movew %d0,%sr the_barrier->number_of_waiting_threads++; 471be: 2028 0048 movel %a0@(72),%d0 471c2: 5280 addql #1,%d0 471c4: 2140 0048 movel %d0,%a0@(72) if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) { 471c8: 4aa8 0040 tstl %a0@(64) 471cc: 6626 bnes 471f4 <_CORE_barrier_Wait+0x64> if ( the_barrier->number_of_waiting_threads == 471ce: b0a8 0044 cmpl %a0@(68),%d0 471d2: 6620 bnes 471f4 <_CORE_barrier_Wait+0x64> the_barrier->Attributes.maximum_count) { executing->Wait.return_code = CORE_BARRIER_STATUS_AUTOMATICALLY_RELEASED; 471d4: 7001 moveq #1,%d0 471d6: 2340 0034 movel %d0,%a1@(52) _ISR_Enable( level ); 471da: 46c1 movew %d1,%sr _CORE_barrier_Release( the_barrier, id, api_barrier_mp_support ); 471dc: 2d44 0010 movel %d4,%fp@(16) 471e0: 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 ); } 471e4: 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 ); 471e8: 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 ); } 471ec: 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 ); 471ee: 4ef9 0004 ba0c jmp 4ba0c <_CORE_barrier_Release> 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; 471f4: 7001 moveq #1,%d0 471f6: 2140 0030 movel %d0,%a0@(48) return; } } _Thread_queue_Enter_critical_section( &the_barrier->Wait_queue ); executing->Wait.queue = &the_barrier->Wait_queue; 471fa: 2348 0044 movel %a0,%a1@(68) executing->Wait.id = id; 471fe: 2342 0020 movel %d2,%a1@(32) _ISR_Enable( level ); 47202: 46c1 movew %d1,%sr _Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout ); 47204: 2d43 000c movel %d3,%fp@(12) 47208: 203c 0004 8e40 movel #298560,%d0 4720e: 2d48 0008 movel %a0,%fp@(8) } 47212: 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 ); 47216: 2d40 0010 movel %d0,%fp@(16) } 4721a: 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 ); 4721c: 4ef9 0004 8b30 jmp 48b30 <_Thread_queue_Enqueue_with_handler> ... =============================================================================== 00052d50 <_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 ) { 52d50: 4e56 ffe0 linkw %fp,#-32 52d54: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 52d58: 246e 0008 moveal %fp@(8),%a2 52d5c: 2a2e 000c movel %fp@(12),%d5 52d60: 262e 0010 movel %fp@(16),%d3 52d64: 286e 001c moveal %fp@(28),%a4 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 52d68: b6aa 004c cmpl %a2@(76),%d3 52d6c: 6244 bhis 52db2 <_CORE_message_queue_Broadcast+0x62><== 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 ) { 52d6e: 4aaa 0048 tstl %a2@(72) 52d72: 6610 bnes 52d84 <_CORE_message_queue_Broadcast+0x34> 52d74: 4282 clrl %d2 /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 52d76: 283c 0005 51d8 movel #348632,%d4 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 52d7c: 4bf9 0005 a9bc lea 5a9bc ,%a5 52d82: 601a bras 52d9e <_CORE_message_queue_Broadcast+0x4e> * 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; 52d84: 4294 clrl %a4@ 52d86: 6026 bras 52dae <_CORE_message_queue_Broadcast+0x5e> 52d88: 2f03 movel %d3,%sp@- */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; 52d8a: 5282 addql #1,%d2 52d8c: 2f05 movel %d5,%sp@- 52d8e: 2f2b 002c movel %a3@(44),%sp@- 52d92: 4e95 jsr %a5@ buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 52d94: 206b 0028 moveal %a3@(40),%a0 52d98: 4fef 000c lea %sp@(12),%sp 52d9c: 2083 movel %d3,%a0@ /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 52d9e: 2f0a movel %a2,%sp@- 52da0: 2044 moveal %d4,%a0 52da2: 4e90 jsr %a0@ 52da4: 588f addql #4,%sp 52da6: 2640 moveal %d0,%a3 52da8: 4a80 tstl %d0 52daa: 66dc bnes 52d88 <_CORE_message_queue_Broadcast+0x38> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 52dac: 2882 movel %d2,%a4@ return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 52dae: 4280 clrl %d0 52db0: 6002 bras 52db4 <_CORE_message_queue_Broadcast+0x64> 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; 52db2: 7001 moveq #1,%d0 <== NOT EXECUTED #endif } *count = number_broadcasted; return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 52db4: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 52dba: 4e5e unlk %fp ... =============================================================================== 0004dfc4 <_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)) { 4dfc4: 7003 moveq #3,%d0 CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 4dfc6: 4e56 fff4 linkw %fp,#-12 4dfca: 222e 0014 movel %fp@(20),%d1 4dfce: 48d7 040c moveml %d2-%d3/%a2,%sp@ 4dfd2: 246e 0008 moveal %fp@(8),%a2 4dfd6: 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)) { 4dfda: c081 andl %d1,%d0 ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 4dfdc: 2542 0044 movel %d2,%a2@(68) the_message_queue->number_of_pending_messages = 0; 4dfe0: 42aa 0048 clrl %a2@(72) the_message_queue->maximum_message_size = maximum_message_size; 4dfe4: 2541 004c movel %d1,%a2@(76) CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; 4dfe8: 42aa 0060 clrl %a2@(96) the_message_queue->notify_argument = the_argument; 4dfec: 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)) { 4dff0: 4a80 tstl %d0 4dff2: 670e beqs 4e002 <_CORE_message_queue_Initialize+0x3e> allocated_message_size += sizeof(uint32_t); 4dff4: 2001 movel %d1,%d0 4dff6: 5880 addql #4,%d0 allocated_message_size &= ~(sizeof(uint32_t) - 1); 4dff8: 76fc moveq #-4,%d3 4dffa: c083 andl %d3,%d0 } if (allocated_message_size < maximum_message_size) 4dffc: b280 cmpl %d0,%d1 4dffe: 6272 bhis 4e072 <_CORE_message_queue_Initialize+0xae><== NEVER TAKEN 4e000: 6002 bras 4e004 <_CORE_message_queue_Initialize+0x40> /* * 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)) { 4e002: 2001 movel %d1,%d0 /* * 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)); 4e004: 2600 movel %d0,%d3 4e006: 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 * 4e00c: 2203 movel %d3,%d1 4e00e: 4c02 1800 mulsl %d2,%d1 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 4e012: b081 cmpl %d1,%d0 4e014: 625c bhis 4e072 <_CORE_message_queue_Initialize+0xae><== NEVER TAKEN /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 4e016: 2f01 movel %d1,%sp@- 4e018: 4eb9 0005 0a34 jsr 50a34 <_Workspace_Allocate> if (the_message_queue->message_buffers == 0) 4e01e: 588f addql #4,%sp return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 4e020: 2540 005c movel %d0,%a2@(92) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 4e024: 674c beqs 4e072 <_CORE_message_queue_Initialize+0xae> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 4e026: 2f03 movel %d3,%sp@- 4e028: 2f02 movel %d2,%sp@- 4e02a: 2f00 movel %d0,%sp@- 4e02c: 486a 0068 pea %a2@(104) 4e030: 4eb9 0005 2b58 jsr 52b58 <_Chain_Initialize> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4e036: 41ea 0054 lea %a2@(84),%a0 allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 4e03a: 7001 moveq #1,%d0 4e03c: 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 ); 4e040: 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; 4e044: 42aa 0054 clrl %a2@(84) 4e048: 2548 0058 movel %a0,%a2@(88) _Thread_queue_Initialize( 4e04c: 4878 0006 pea 6 4e050: 206e 000c moveal %fp@(12),%a0 4e054: 4878 0080 pea 80 4e058: b090 cmpl %a0@,%d0 4e05a: 57c0 seq %d0 4e05c: 49c0 extbl %d0 4e05e: 4480 negl %d0 4e060: 2f00 movel %d0,%sp@- 4e062: 2f0a movel %a2,%sp@- 4e064: 4eb9 0004 ff08 jsr 4ff08 <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 4e06a: 4fef 0020 lea %sp@(32),%sp 4e06e: 7001 moveq #1,%d0 4e070: 6002 bras 4e074 <_CORE_message_queue_Initialize+0xb0> */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) return false; 4e072: 4200 clrb %d0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 4e074: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4e07a: 4e5e unlk %fp ... =============================================================================== 000462d8 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 462d8: 4e56 0000 linkw %fp,#0 _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 462dc: 2039 0005 d90c movel 5d90c <_Thread_Dispatch_disable_level>,%d0 Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 462e2: 2f0a movel %a2,%sp@- 462e4: 246e 0008 moveal %fp@(8),%a2 462e8: 2f02 movel %d2,%sp@- 462ea: 142e 0013 moveb %fp@(19),%d2 _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 462ee: 4a80 tstl %d0 462f0: 671c beqs 4630e <_CORE_mutex_Seize+0x36> 462f2: 4a02 tstb %d2 462f4: 6718 beqs 4630e <_CORE_mutex_Seize+0x36> <== NEVER TAKEN 462f6: 7001 moveq #1,%d0 462f8: b0b9 0005 da7a cmpl 5da7a <_System_state_Current>,%d0 462fe: 640e bccs 4630e <_CORE_mutex_Seize+0x36> 46300: 4878 0013 pea 13 46304: 42a7 clrl %sp@- 46306: 42a7 clrl %sp@- 46308: 4eb9 0004 694c jsr 4694c <_Internal_error_Occurred> 4630e: 486e 0018 pea %fp@(24) 46312: 2f0a movel %a2,%sp@- 46314: 4eb9 0004 a9fc jsr 4a9fc <_CORE_mutex_Seize_interrupt_trylock> 4631a: 508f addql #8,%sp 4631c: 4a80 tstl %d0 4631e: 6750 beqs 46370 <_CORE_mutex_Seize+0x98> 46320: 4a02 tstb %d2 46322: 6614 bnes 46338 <_CORE_mutex_Seize+0x60> 46324: 202e 0018 movel %fp@(24),%d0 46328: 46c0 movew %d0,%sr 4632a: 2079 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a0 46330: 7001 moveq #1,%d0 46332: 2140 0034 movel %d0,%a0@(52) 46336: 6038 bras 46370 <_CORE_mutex_Seize+0x98> 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; 46338: 7001 moveq #1,%d0 4633a: 2079 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a0 46340: 2540 0030 movel %d0,%a2@(48) 46344: 2039 0005 d90c movel 5d90c <_Thread_Dispatch_disable_level>,%d0 4634a: 5280 addql #1,%d0 4634c: 216e 000c 0020 movel %fp@(12),%a0@(32) 46352: 214a 0044 movel %a2,%a0@(68) 46356: 23c0 0005 d90c movel %d0,5d90c <_Thread_Dispatch_disable_level> 4635c: 202e 0018 movel %fp@(24),%d0 46360: 46c0 movew %d0,%sr 46362: 2f2e 0014 movel %fp@(20),%sp@- 46366: 2f0a movel %a2,%sp@- 46368: 4eb9 0004 6274 jsr 46274 <_CORE_mutex_Seize_interrupt_blocking> 4636e: 508f addql #8,%sp } 46370: 242e fff8 movel %fp@(-8),%d2 46374: 246e fffc moveal %fp@(-4),%a2 46378: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000464c0 <_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 ) { 464c0: 4e56 0000 linkw %fp,#0 464c4: 2f0a movel %a2,%sp@- 464c6: 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)) ) { 464ca: 2f0a movel %a2,%sp@- 464cc: 4eb9 0004 7a04 jsr 47a04 <_Thread_queue_Dequeue> 464d2: 588f addql #4,%sp 464d4: 4a80 tstl %d0 464d6: 6624 bnes 464fc <_CORE_semaphore_Surrender+0x3c> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 464d8: 303c 0700 movew #1792,%d0 464dc: 40c1 movew %sr,%d1 464de: 8081 orl %d1,%d0 464e0: 46c0 movew %d0,%sr if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 464e2: 202a 0048 movel %a2@(72),%d0 464e6: b0aa 0040 cmpl %a2@(64),%d0 464ea: 640a bccs 464f6 <_CORE_semaphore_Surrender+0x36> <== NEVER TAKEN the_semaphore->count += 1; 464ec: 5280 addql #1,%d0 464ee: 2540 0048 movel %d0,%a2@(72) { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 464f2: 4280 clrl %d0 464f4: 6002 bras 464f8 <_CORE_semaphore_Surrender+0x38> } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; 464f6: 7004 moveq #4,%d0 <== NOT EXECUTED _ISR_Enable( level ); 464f8: 46c1 movew %d1,%sr 464fa: 6002 bras 464fe <_CORE_semaphore_Surrender+0x3e> { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 464fc: 4280 clrl %d0 status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 464fe: 246e fffc moveal %fp@(-4),%a2 46502: 4e5e unlk %fp ... =============================================================================== 00045234 <_Event_Seize>: executing = _Thread_Executing; executing->Wait.return_code = RTEMS_SUCCESSFUL; api = executing->API_Extensions[ THREAD_API_RTEMS ]; _ISR_Disable( level ); 45234: 203c 0000 0700 movel #1792,%d0 rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 4523a: 4e56 ffec linkw %fp,#-20 4523e: 226e 0010 moveal %fp@(16),%a1 45242: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; 45246: 2479 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a2 rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 4524c: 242e 0008 movel %fp@(8),%d2 45250: 262e 000c movel %fp@(12),%d3 45254: 206e 0014 moveal %fp@(20),%a0 ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; executing->Wait.return_code = RTEMS_SUCCESSFUL; 45258: 42aa 0034 clrl %a2@(52) api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4525c: 266a 010a moveal %a2@(266),%a3 _ISR_Disable( level ); 45260: 40c1 movew %sr,%d1 45262: 8081 orl %d1,%d0 45264: 46c0 movew %d0,%sr pending_events = api->pending_events; 45266: 2813 movel %a3@,%d4 RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Get( rtems_event_set the_event_set, rtems_event_set the_event_condition ) { return ( the_event_set & the_event_condition ); 45268: 2002 movel %d2,%d0 4526a: c084 andl %d4,%d0 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 4526c: 6716 beqs 45284 <_Event_Seize+0x50> 4526e: b480 cmpl %d0,%d2 45270: 6706 beqs 45278 <_Event_Seize+0x44> (seized_events == event_in || _Options_Is_any( option_set )) ) { 45272: 0803 0001 btst #1,%d3 45276: 670c beqs 45284 <_Event_Seize+0x50> <== 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) ); 45278: 2400 movel %d0,%d2 4527a: 4682 notl %d2 4527c: c484 andl %d4,%d2 4527e: 2682 movel %d2,%a3@ api->pending_events = _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 45280: 46c1 movew %d1,%sr 45282: 600e bras 45292 <_Event_Seize+0x5e> *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 45284: 0803 0000 btst #0,%d3 45288: 670e beqs 45298 <_Event_Seize+0x64> _ISR_Enable( level ); 4528a: 46c1 movew %d1,%sr executing->Wait.return_code = RTEMS_UNSATISFIED; 4528c: 720d moveq #13,%d1 4528e: 2541 0034 movel %d1,%a2@(52) *event_out = seized_events; 45292: 2080 movel %d0,%a0@ return; 45294: 6000 0096 braw 4532c <_Event_Seize+0xf8> * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; executing->Wait.count = (uint32_t) event_in; 45298: 2542 0024 movel %d2,%a2@(36) executing->Wait.return_argument = event_out; _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 4529c: 7401 moveq #1,%d2 * set properly when we are marked as in the event critical section. * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; 4529e: 2543 0030 movel %d3,%a2@(48) executing->Wait.count = (uint32_t) event_in; executing->Wait.return_argument = event_out; 452a2: 2548 0028 movel %a0,%a2@(40) _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 452a6: 23c2 0005 e14a movel %d2,5e14a <_Event_Sync_state> _ISR_Enable( level ); 452ac: 46c1 movew %d1,%sr if ( ticks ) { 452ae: 4a89 tstl %a1 452b0: 6730 beqs 452e2 <_Event_Seize+0xae> _Watchdog_Initialize( 452b2: 202a 0008 movel %a2@(8),%d0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 452b6: 223c 0004 5490 movel #283792,%d1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 452bc: 42aa 0050 clrl %a2@(80) the_watchdog->routine = routine; 452c0: 2541 0064 movel %d1,%a2@(100) the_watchdog->id = id; 452c4: 2540 0068 movel %d0,%a2@(104) the_watchdog->user_data = user_data; 452c8: 42aa 006c clrl %a2@(108) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 452cc: 2549 0054 movel %a1,%a2@(84) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 452d0: 486a 0048 pea %a2@(72) 452d4: 4879 0005 d9ce pea 5d9ce <_Watchdog_Ticks_chain> 452da: 4eb9 0004 8638 jsr 48638 <_Watchdog_Insert> 452e0: 508f addql #8,%sp NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 452e2: 4878 0100 pea 100 452e6: 2f0a movel %a2,%sp@- 452e8: 4eb9 0004 7ef8 jsr 47ef8 <_Thread_Set_state> _ISR_Disable( level ); 452ee: 203c 0000 0700 movel #1792,%d0 452f4: 40c1 movew %sr,%d1 452f6: 8081 orl %d1,%d0 452f8: 46c0 movew %d0,%sr sync_state = _Event_Sync_state; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 452fa: 7401 moveq #1,%d2 452fc: 508f addql #8,%sp _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); _ISR_Disable( level ); sync_state = _Event_Sync_state; 452fe: 2039 0005 e14a movel 5e14a <_Event_Sync_state>,%d0 _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 45304: 42b9 0005 e14a clrl 5e14a <_Event_Sync_state> if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 4530a: b480 cmpl %d0,%d2 4530c: 6604 bnes 45312 <_Event_Seize+0xde> _ISR_Enable( level ); 4530e: 46c1 movew %d1,%sr 45310: 601a bras 4532c <_Event_Seize+0xf8> * An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); 45312: 2d4a 000c movel %a2,%fp@(12) 45316: 2d41 0010 movel %d1,%fp@(16) } 4531a: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 * An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); 45320: 2d40 0008 movel %d0,%fp@(8) } 45324: 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 ); 45326: 4ef9 0004 7184 jmp 47184 <_Thread_blocking_operation_Cancel> } 4532c: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 45332: 4e5e unlk %fp ... =============================================================================== 0004538c <_Event_Surrender>: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 4538c: 203c 0000 0700 movel #1792,%d0 */ void _Event_Surrender( Thread_Control *the_thread ) { 45392: 4e56 ffe8 linkw %fp,#-24 45396: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 4539a: 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 ]; 4539e: 206a 010a moveal %a2@(266),%a0 option_set = (rtems_option) the_thread->Wait.option; 453a2: 282a 0030 movel %a2@(48),%d4 _ISR_Disable( level ); 453a6: 40c1 movew %sr,%d1 453a8: 8081 orl %d1,%d0 453aa: 46c0 movew %d0,%sr pending_events = api->pending_events; event_condition = (rtems_event_set) the_thread->Wait.count; 453ac: 262a 0024 movel %a2@(36),%d3 RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Get( rtems_event_set the_event_set, rtems_event_set the_event_condition ) { return ( the_event_set & the_event_condition ); 453b0: 2003 movel %d3,%d0 api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); pending_events = api->pending_events; 453b2: 2410 movel %a0@,%d2 453b4: 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 ) ) { 453b6: 6606 bnes 453be <_Event_Surrender+0x32> _ISR_Enable( level ); 453b8: 46c1 movew %d1,%sr return; 453ba: 6000 00ca braw 45486 <_Event_Surrender+0xfa> /* * 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() && 453be: 4ab9 0005 dd98 tstl 5dd98 <_Per_CPU_Information+0x8> 453c4: 674a beqs 45410 <_Event_Surrender+0x84> 453c6: b5f9 0005 dd9c cmpal 5dd9c <_Per_CPU_Information+0xc>,%a2 453cc: 6642 bnes 45410 <_Event_Surrender+0x84> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 453ce: 2279 0005 e14a moveal 5e14a <_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 ) && 453d4: 7a02 moveq #2,%d5 453d6: ba89 cmpl %a1,%d5 453d8: 670e beqs 453e8 <_Event_Surrender+0x5c> <== NEVER TAKEN ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 453da: 2279 0005 e14a moveal 5e14a <_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) || 453e0: 1a3c 0001 moveb #1,%d5 453e4: ba89 cmpl %a1,%d5 453e6: 6628 bnes 45410 <_Event_Surrender+0x84> (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 453e8: b680 cmpl %d0,%d3 453ea: 6706 beqs 453f2 <_Event_Surrender+0x66> 453ec: 0804 0001 btst #1,%d4 453f0: 671a beqs 4540c <_Event_Surrender+0x80> <== 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) ); 453f2: 2600 movel %d0,%d3 453f4: 4683 notl %d3 453f6: c682 andl %d2,%d3 453f8: 2083 movel %d3,%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; 453fa: 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; 453fe: 42aa 0024 clrl %a2@(36) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 45402: 2080 movel %d0,%a0@ _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 45404: 7003 moveq #3,%d0 45406: 23c0 0005 e14a movel %d0,5e14a <_Event_Sync_state> } _ISR_Enable( level ); 4540c: 46c1 movew %d1,%sr return; 4540e: 6076 bras 45486 <_Event_Surrender+0xfa> */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_EVENT); 45410: 2a2a 0010 movel %a2@(16),%d5 45414: 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 ) ) { 4541a: 6768 beqs 45484 <_Event_Surrender+0xf8> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 4541c: b680 cmpl %d0,%d3 4541e: 6706 beqs 45426 <_Event_Surrender+0x9a> 45420: 0804 0001 btst #1,%d4 45424: 675e beqs 45484 <_Event_Surrender+0xf8> <== NEVER TAKEN 45426: 2600 movel %d0,%d3 45428: 4683 notl %d3 4542a: c682 andl %d2,%d3 4542c: 2083 movel %d3,%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; 4542e: 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; 45432: 42aa 0024 clrl %a2@(36) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 45436: 2080 movel %d0,%a0@ _ISR_Flash( level ); 45438: 203c 0000 0700 movel #1792,%d0 4543e: 46c1 movew %d1,%sr 45440: 8081 orl %d1,%d0 45442: 46c0 movew %d0,%sr 45444: 47f9 0004 7314 lea 47314 <_Thread_Clear_state>,%a3 if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 4544a: 7a02 moveq #2,%d5 4544c: baaa 0050 cmpl %a2@(80),%d5 45450: 6710 beqs 45462 <_Event_Surrender+0xd6> _ISR_Enable( level ); 45452: 46c1 movew %d1,%sr RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 45454: 2f3c 1003 fff8 movel #268697592,%sp@- 4545a: 2f0a movel %a2,%sp@- 4545c: 4e93 jsr %a3@ 4545e: 508f addql #8,%sp 45460: 6024 bras 45486 <_Event_Surrender+0xfa> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 45462: 7003 moveq #3,%d0 45464: 2540 0050 movel %d0,%a2@(80) _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 45468: 46c1 movew %d1,%sr (void) _Watchdog_Remove( &the_thread->Timer ); 4546a: 486a 0048 pea %a2@(72) 4546e: 4eb9 0004 8754 jsr 48754 <_Watchdog_Remove> 45474: 2f3c 1003 fff8 movel #268697592,%sp@- 4547a: 2f0a movel %a2,%sp@- 4547c: 4e93 jsr %a3@ 4547e: 4fef 000c lea %sp@(12),%sp 45482: 6002 bras 45486 <_Event_Surrender+0xfa> _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 45484: 46c1 movew %d1,%sr } 45486: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 4548c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045490 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 45490: 4e56 fffc linkw %fp,#-4 45494: 2f03 movel %d3,%sp@- 45496: 2f02 movel %d2,%sp@- Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 45498: 486e fffc pea %fp@(-4) 4549c: 2f2e 0008 movel %fp@(8),%sp@- 454a0: 4eb9 0004 76e0 jsr 476e0 <_Thread_Get> switch ( location ) { 454a6: 508f addql #8,%sp 454a8: 4aae fffc tstl %fp@(-4) 454ac: 6656 bnes 45504 <_Event_Timeout+0x74> <== NEVER TAKEN * * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ _ISR_Disable( level ); 454ae: 223c 0000 0700 movel #1792,%d1 454b4: 40c2 movew %sr,%d2 454b6: 8282 orl %d2,%d1 454b8: 46c1 movew %d1,%sr _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 454ba: 2040 moveal %d0,%a0 454bc: 42a8 0024 clrl %a0@(36) if ( _Thread_Is_executing( the_thread ) ) { 454c0: b0b9 0005 dd9c cmpl 5dd9c <_Per_CPU_Information+0xc>,%d0 454c6: 6614 bnes 454dc <_Event_Timeout+0x4c> if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 454c8: 2239 0005 e14a movel 5e14a <_Event_Sync_state>,%d1 454ce: 7601 moveq #1,%d3 454d0: b681 cmpl %d1,%d3 454d2: 6608 bnes 454dc <_Event_Timeout+0x4c> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 454d4: 7202 moveq #2,%d1 454d6: 23c1 0005 e14a movel %d1,5e14a <_Event_Sync_state> } the_thread->Wait.return_code = RTEMS_TIMEOUT; 454dc: 7606 moveq #6,%d3 454de: 2040 moveal %d0,%a0 454e0: 2143 0034 movel %d3,%a0@(52) _ISR_Enable( level ); 454e4: 46c2 movew %d2,%sr 454e6: 2f3c 1003 fff8 movel #268697592,%sp@- 454ec: 2f00 movel %d0,%sp@- 454ee: 4eb9 0004 7314 jsr 47314 <_Thread_Clear_state> _Thread_Unblock( the_thread ); _Thread_Unnest_dispatch(); break; 454f4: 508f addql #8,%sp */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 454f6: 2039 0005 d90c movel 5d90c <_Thread_Dispatch_disable_level>,%d0 454fc: 5380 subql #1,%d0 454fe: 23c0 0005 d90c movel %d0,5d90c <_Thread_Dispatch_disable_level> case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 45504: 242e fff4 movel %fp@(-12),%d2 45508: 262e fff8 movel %fp@(-8),%d3 4550c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004ab60 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4ab60: 4e56 ffbc linkw %fp,#-68 4ab64: 202e 000c movel %fp@(12),%d0 4ab68: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4ab6c: 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 4ab70: 2e00 movel %d0,%d7 4ab72: 5887 addql #4,%d7 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4ab74: 222e 0010 movel %fp@(16),%d1 4ab78: 2a2e 0014 movel %fp@(20),%d5 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4ab7c: 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; 4ab80: 2c2a 0010 movel %a2@(16),%d6 uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 4ab84: b087 cmpl %d7,%d0 4ab86: 6200 013e bhiw 4acc6 <_Heap_Allocate_aligned_with_boundary+0x166> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4ab8a: 4a85 tstl %d5 4ab8c: 670c beqs 4ab9a <_Heap_Allocate_aligned_with_boundary+0x3a> if ( boundary < alloc_size ) { 4ab8e: b085 cmpl %d5,%d0 4ab90: 6200 0134 bhiw 4acc6 <_Heap_Allocate_aligned_with_boundary+0x166> return NULL; } if ( alignment == 0 ) { 4ab94: 4a81 tstl %d1 4ab96: 6602 bnes 4ab9a <_Heap_Allocate_aligned_with_boundary+0x3a> alignment = page_size; 4ab98: 2206 movel %d6,%d1 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 4ab9a: 2406 movel %d6,%d2 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 4ab9c: 7804 moveq #4,%d4 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 4ab9e: 5e82 addql #7,%d2 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 4aba0: 9880 subl %d0,%d4 if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { alignment = page_size; 4aba2: 4283 clrl %d3 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 4aba4: 2d42 fff8 movel %d2,%fp@(-8) + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; 4aba8: 2d44 fff4 movel %d4,%fp@(-12) 4abac: 2d47 ffe4 movel %d7,%fp@(-28) 4abb0: 2d46 ffec movel %d6,%fp@(-20) 4abb4: 6000 00fa braw 4acb0 <_Heap_Allocate_aligned_with_boundary+0x150> /* * 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 ) { 4abb8: 2428 0004 movel %a0@(4),%d2 while ( block != free_list_tail ) { _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count; 4abbc: 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 ) { 4abbe: b4ae ffe4 cmpl %fp@(-28),%d2 4abc2: 6300 00e8 blsw 4acac <_Heap_Allocate_aligned_with_boundary+0x14c> 4abc6: 43e8 0008 lea %a0@(8),%a1 if ( alignment == 0 ) { 4abca: 4a81 tstl %d1 4abcc: 6606 bnes 4abd4 <_Heap_Allocate_aligned_with_boundary+0x74> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 4abce: 2409 movel %a1,%d2 4abd0: 6000 00b6 braw 4ac88 <_Heap_Allocate_aligned_with_boundary+0x128> - 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; 4abd4: 7cfe moveq #-2,%d6 uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 4abd6: 266a 0014 moveal %a2@(20),%a3 4abda: c486 andl %d6,%d2 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 4abdc: 282e fff8 movel %fp@(-8),%d4 4abe0: 988b subl %a3,%d4 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; 4abe2: d488 addl %a0,%d2 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4abe4: 2c04 movel %d4,%d6 4abe6: dc82 addl %d2,%d6 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 4abe8: d4ae fff4 addl %fp@(-12),%d2 4abec: 2d42 fffc movel %d2,%fp@(-4) RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4abf0: 4c41 2007 remul %d1,%d7,%d2 4abf4: 242e fffc movel %fp@(-4),%d2 4abf8: 9487 subl %d7,%d2 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 ) { 4abfa: bc82 cmpl %d2,%d6 4abfc: 640a bccs 4ac08 <_Heap_Allocate_aligned_with_boundary+0xa8> 4abfe: 2806 movel %d6,%d4 4ac00: 4c41 4002 remul %d1,%d2,%d4 4ac04: 9c82 subl %d2,%d6 4ac06: 2406 movel %d6,%d2 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4ac08: 4a85 tstl %d5 4ac0a: 675c beqs 4ac68 <_Heap_Allocate_aligned_with_boundary+0x108> /* 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; 4ac0c: 2c02 movel %d2,%d6 4ac0e: dc80 addl %d0,%d6 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 4ac10: 49f1 0800 lea %a1@(00000000,%d0:l),%a4 /* 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; 4ac14: 2d46 fff0 movel %d6,%fp@(-16) 4ac18: 2a6e fff0 moveal %fp@(-16),%a5 4ac1c: 4c45 6004 remul %d5,%d4,%d6 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 4ac20: 2d4c fffc movel %a4,%fp@(-4) 4ac24: 2e2e ffe4 movel %fp@(-28),%d7 4ac28: 9bc4 subal %d4,%a5 4ac2a: 284d moveal %a5,%a4 4ac2c: 2d43 ffe8 movel %d3,%fp@(-24) 4ac30: 282e fff0 movel %fp@(-16),%d4 4ac34: 6022 bras 4ac58 <_Heap_Allocate_aligned_with_boundary+0xf8> uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 4ac36: b9ee fffc cmpal %fp@(-4),%a4 4ac3a: 6568 bcss 4aca4 <_Heap_Allocate_aligned_with_boundary+0x144> return 0; } alloc_begin = boundary_line - alloc_size; 4ac3c: 240c movel %a4,%d2 4ac3e: 9480 subl %d0,%d2 4ac40: 2802 movel %d2,%d4 4ac42: 4c41 4003 remul %d1,%d3,%d4 4ac46: 9483 subl %d3,%d2 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4ac48: 2802 movel %d2,%d4 4ac4a: d880 addl %d0,%d4 4ac4c: 2c04 movel %d4,%d6 4ac4e: 2a44 moveal %d4,%a5 4ac50: 4c45 6003 remul %d5,%d3,%d6 4ac54: 9bc3 subal %d3,%a5 4ac56: 284d moveal %a5,%a4 /* 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 ) { 4ac58: b9c2 cmpal %d2,%a4 4ac5a: 6304 blss 4ac60 <_Heap_Allocate_aligned_with_boundary+0x100> 4ac5c: b88c cmpl %a4,%d4 4ac5e: 62d6 bhis 4ac36 <_Heap_Allocate_aligned_with_boundary+0xd6> 4ac60: 262e ffe8 movel %fp@(-24),%d3 4ac64: 2d47 ffe4 movel %d7,%fp@(-28) 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 ) { 4ac68: b3c2 cmpal %d2,%a1 4ac6a: 6240 bhis 4acac <_Heap_Allocate_aligned_with_boundary+0x14c> 4ac6c: 2c2e ffec movel %fp@(-20),%d6 4ac70: 2802 movel %d2,%d4 4ac72: 327c fff8 moveaw #-8,%a1 4ac76: 93c8 subal %a0,%a1 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4ac78: d3c2 addal %d2,%a1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4ac7a: 4c46 4007 remul %d6,%d7,%d4 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; 4ac7e: 93c7 subal %d7,%a1 if ( free_size >= min_block_size || free_size == 0 ) { 4ac80: b7c9 cmpal %a1,%a3 4ac82: 6304 blss 4ac88 <_Heap_Allocate_aligned_with_boundary+0x128> 4ac84: 4a89 tstl %a1 4ac86: 6624 bnes 4acac <_Heap_Allocate_aligned_with_boundary+0x14c> boundary ); } } if ( alloc_begin != 0 ) { 4ac88: 4a82 tstl %d2 4ac8a: 6720 beqs 4acac <_Heap_Allocate_aligned_with_boundary+0x14c><== NEVER TAKEN block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 4ac8c: d7aa 004c addl %d3,%a2@(76) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4ac90: 2f00 movel %d0,%sp@- 4ac92: 2f02 movel %d2,%sp@- 4ac94: 2f08 movel %a0,%sp@- 4ac96: 2f0a movel %a2,%sp@- 4ac98: 4eb9 0004 6858 jsr 46858 <_Heap_Block_allocate> 4ac9e: 4fef 0010 lea %sp@(16),%sp 4aca2: 6014 bras 4acb8 <_Heap_Allocate_aligned_with_boundary+0x158> 4aca4: 262e ffe8 movel %fp@(-24),%d3 4aca8: 2d47 ffe4 movel %d7,%fp@(-28) if ( alloc_begin != 0 ) { break; } block = block->next; 4acac: 2068 0008 moveal %a0@(8),%a0 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 4acb0: b5c8 cmpal %a0,%a2 4acb2: 6600 ff04 bnew 4abb8 <_Heap_Allocate_aligned_with_boundary+0x58> 4acb6: 4282 clrl %d2 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4acb8: b6aa 0044 cmpl %a2@(68),%d3 4acbc: 6304 blss 4acc2 <_Heap_Allocate_aligned_with_boundary+0x162> stats->max_search = search_count; 4acbe: 2543 0044 movel %d3,%a2@(68) } return (void *) alloc_begin; 4acc2: 2002 movel %d2,%d0 4acc4: 6002 bras 4acc8 <_Heap_Allocate_aligned_with_boundary+0x168> return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { return NULL; 4acc6: 4280 clrl %d0 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4acc8: 4cee 3cfc ffbc moveml %fp@(-68),%d2-%d7/%a2-%a5 4acce: 4e5e unlk %fp ... =============================================================================== 0004ee40 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4ee40: 4e56 ffcc linkw %fp,#-52 4ee44: 202e 0010 movel %fp@(16),%d0 4ee48: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4ee4c: 246e 0008 moveal %fp@(8),%a2 4ee50: 262e 000c movel %fp@(12),%d3 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; 4ee54: 2403 movel %d3,%d2 4ee56: d480 addl %d0,%d2 uintptr_t const free_size = stats->free_size; 4ee58: 206a 0030 moveal %a2@(48),%a0 uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 4ee5c: 282a 0020 movel %a2@(32),%d4 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; 4ee60: 2a2a 0010 movel %a2@(16),%d5 uintptr_t const min_block_size = heap->min_block_size; 4ee64: 222a 0014 movel %a2@(20),%d1 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; 4ee68: 42ae fffc clrl %fp@(-4) Heap_Block *extend_last_block = NULL; 4ee6c: 42ae fff8 clrl %fp@(-8) 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; uintptr_t const free_size = stats->free_size; 4ee70: 2d48 fff4 movel %a0,%fp@(-12) uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 4ee74: b682 cmpl %d2,%d3 4ee76: 6200 01aa bhiw 4f022 <_Heap_Extend+0x1e2> return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4ee7a: 486e fff8 pea %fp@(-8) 4ee7e: 486e fffc pea %fp@(-4) 4ee82: 2f01 movel %d1,%sp@- 4ee84: 2f05 movel %d5,%sp@- 4ee86: 2f00 movel %d0,%sp@- 4ee88: 2f03 movel %d3,%sp@- 4ee8a: 4eb9 0004 a22c jsr 4a22c <_Heap_Get_first_and_last_block> page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4ee90: 4fef 0018 lea %sp@(24),%sp 4ee94: 4a00 tstb %d0 4ee96: 6700 018a beqw 4f022 <_Heap_Extend+0x1e2> 4ee9a: 2044 moveal %d4,%a0 4ee9c: 9bcd subal %a5,%a5 4ee9e: 4281 clrl %d1 4eea0: 97cb subal %a3,%a3 4eea2: 99cc subal %a4,%a4 return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 4eea4: b888 cmpl %a0,%d4 4eea6: 6704 beqs 4eeac <_Heap_Extend+0x6c> 4eea8: 2248 moveal %a0,%a1 4eeaa: 6004 bras 4eeb0 <_Heap_Extend+0x70> 4eeac: 226a 0018 moveal %a2@(24),%a1 uintptr_t const sub_area_end = start_block->prev_size; 4eeb0: 2010 movel %a0@,%d0 Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 4eeb2: b680 cmpl %d0,%d3 4eeb4: 6406 bccs 4eebc <_Heap_Extend+0x7c> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin 4eeb6: b3c2 cmpal %d2,%a1 4eeb8: 6500 0168 bcsw 4f022 <_Heap_Extend+0x1e2> ) { return false; } if ( extend_area_end == sub_area_begin ) { 4eebc: b3c2 cmpal %d2,%a1 4eebe: 6706 beqs 4eec6 <_Heap_Extend+0x86> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 4eec0: b082 cmpl %d2,%d0 4eec2: 6206 bhis 4eeca <_Heap_Extend+0x8a> 4eec4: 6006 bras 4eecc <_Heap_Extend+0x8c> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 4eec6: 2848 moveal %a0,%a4 4eec8: 6002 bras 4eecc <_Heap_Extend+0x8c> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 4eeca: 2208 movel %a0,%d1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4eecc: 2e00 movel %d0,%d7 4eece: 2240 moveal %d0,%a1 4eed0: 5189 subql #8,%a1 4eed2: 4c45 7006 remul %d5,%d6,%d7 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4eed6: 93c6 subal %d6,%a1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4eed8: b680 cmpl %d0,%d3 4eeda: 6606 bnes 4eee2 <_Heap_Extend+0xa2> start_block->prev_size = extend_area_end; 4eedc: 2082 movel %d2,%a0@ 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 ) 4eede: 2649 moveal %a1,%a3 4eee0: 6006 bras 4eee8 <_Heap_Extend+0xa8> merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 4eee2: b680 cmpl %d0,%d3 4eee4: 6302 blss 4eee8 <_Heap_Extend+0xa8> 4eee6: 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; 4eee8: 70fe moveq #-2,%d0 4eeea: 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); 4eeee: 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 ); 4eef2: b888 cmpl %a0,%d4 4eef4: 66ae bnes 4eea4 <_Heap_Extend+0x64> if ( extend_area_begin < heap->area_begin ) { 4eef6: b6aa 0018 cmpl %a2@(24),%d3 4eefa: 6406 bccs 4ef02 <_Heap_Extend+0xc2> heap->area_begin = extend_area_begin; 4eefc: 2543 0018 movel %d3,%a2@(24) 4ef00: 600a bras 4ef0c <_Heap_Extend+0xcc> } else if ( heap->area_end < extend_area_end ) { 4ef02: b4aa 001c cmpl %a2@(28),%d2 4ef06: 6304 blss 4ef0c <_Heap_Extend+0xcc> heap->area_end = extend_area_end; 4ef08: 2542 001c movel %d2,%a2@(28) } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4ef0c: 206e fff8 moveal %fp@(-8),%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 = 4ef10: 2008 movel %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; 4ef12: 7801 moveq #1,%d4 } 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; 4ef14: 226e fffc moveal %fp@(-4),%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 = 4ef18: 9089 subl %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; 4ef1a: 8880 orl %d0,%d4 } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; 4ef1c: 2282 movel %d2,%a1@ extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4ef1e: 2344 0004 movel %d4,%a1@(4) extend_last_block->prev_size = extend_first_block_size; 4ef22: 2080 movel %d0,%a0@ extend_last_block->size_and_flag = 0; 4ef24: 42a8 0004 clrl %a0@(4) if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4ef28: b3ea 0020 cmpal %a2@(32),%a1 4ef2c: 6406 bccs 4ef34 <_Heap_Extend+0xf4> heap->first_block = extend_first_block; 4ef2e: 2549 0020 movel %a1,%a2@(32) 4ef32: 600a bras 4ef3e <_Heap_Extend+0xfe> } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 4ef34: b1ea 0024 cmpal %a2@(36),%a0 4ef38: 6304 blss 4ef3e <_Heap_Extend+0xfe> heap->last_block = extend_last_block; 4ef3a: 2548 0024 movel %a0,%a2@(36) } if ( merge_below_block != NULL ) { 4ef3e: 4a8c tstl %a4 4ef40: 6732 beqs 4ef74 <_Heap_Extend+0x134> Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; 4ef42: 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 ); 4ef46: 5083 addql #8,%d3 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 4ef48: 2803 movel %d3,%d4 4ef4a: 4c40 4001 remul %d0,%d1,%d4 if ( remainder != 0 ) { 4ef4e: 4a81 tstl %d1 4ef50: 6704 beqs 4ef56 <_Heap_Extend+0x116> <== ALWAYS TAKEN return value - remainder + alignment; 4ef52: d680 addl %d0,%d3 <== NOT EXECUTED 4ef54: 9681 subl %d1,%d3 <== NOT EXECUTED uintptr_t const new_first_block_begin = 4ef56: 2043 moveal %d3,%a0 4ef58: 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 = 4ef5a: 200c movel %a4,%d0 4ef5c: 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; 4ef5e: 7201 moveq #1,%d1 4ef60: 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; 4ef62: 2094 movel %a4@,%a0@ new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; 4ef64: 2141 0004 movel %d1,%a0@(4) _Heap_Free_block( heap, new_first_block ); 4ef68: 2f08 movel %a0,%sp@- 4ef6a: 2f0a movel %a2,%sp@- 4ef6c: 4eba feb6 jsr %pc@(4ee24 <_Heap_Free_block>) 4ef70: 508f addql #8,%sp 4ef72: 6012 bras 4ef86 <_Heap_Extend+0x146> 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 ) { 4ef74: 4a81 tstl %d1 4ef76: 670e beqs 4ef86 <_Heap_Extend+0x146> _Heap_Link_below( 4ef78: 206e fff8 moveal %fp@(-8),%a0 { 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; 4ef7c: 7801 moveq #1,%d4 4ef7e: 9288 subl %a0,%d1 4ef80: 8881 orl %d1,%d4 4ef82: 2144 0004 movel %d4,%a0@(4) link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4ef86: 4a8b tstl %a3 4ef88: 6734 beqs 4efbe <_Heap_Extend+0x17e> ) { 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, 4ef8a: 5182 subql #8,%d2 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( 4ef8c: 948b subl %a3,%d2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4ef8e: 2202 movel %d2,%d1 4ef90: 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; 4ef96: 7201 moveq #1,%d1 4ef98: 9480 subl %d0,%d2 ); 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) 4ef9a: 202b 0004 movel %a3@(4),%d0 4ef9e: 9082 subl %d2,%d0 | HEAP_PREV_BLOCK_USED; 4efa0: 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; 4efa2: 7001 moveq #1,%d0 4efa4: 2781 2804 movel %d1,%a3@(00000004,%d2:l) 4efa8: c0ab 0004 andl %a3@(4),%d0 block->size_and_flag = size | flag; 4efac: 8480 orl %d0,%d2 4efae: 2742 0004 movel %d2,%a3@(4) _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 4efb2: 2f0b movel %a3,%sp@- 4efb4: 2f0a movel %a2,%sp@- 4efb6: 4eba fe6c jsr %pc@(4ee24 <_Heap_Free_block>) 4efba: 508f addql #8,%sp 4efbc: 6020 bras 4efde <_Heap_Extend+0x19e> ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 4efbe: 4a8d tstl %a5 4efc0: 671c beqs 4efde <_Heap_Extend+0x19e> 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; 4efc2: 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 ); last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4efc4: 7801 moveq #1,%d4 ) { 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 ); 4efc6: 222e fffc movel %fp@(-4),%d1 4efca: 928d subl %a5,%d1 4efcc: 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( 4efd0: 206e fff8 moveal %fp@(-8),%a0 block->size_and_flag = size | flag; 4efd4: 8280 orl %d0,%d1 4efd6: 2b41 0004 movel %d1,%a5@(4) 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; 4efda: 89a8 0004 orl %d4,%a0@(4) extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4efde: 4a8c tstl %a4 4efe0: 6610 bnes 4eff2 <_Heap_Extend+0x1b2> 4efe2: 4a8b tstl %a3 4efe4: 660c bnes 4eff2 <_Heap_Extend+0x1b2> _Heap_Free_block( heap, extend_first_block ); 4efe6: 2f2e fffc movel %fp@(-4),%sp@- 4efea: 2f0a movel %a2,%sp@- 4efec: 4eba fe36 jsr %pc@(4ee24 <_Heap_Free_block>) 4eff0: 508f addql #8,%sp */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( heap->last_block, (uintptr_t) heap->first_block - (uintptr_t) heap->last_block 4eff2: 206a 0024 moveal %a2@(36),%a0 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; 4eff6: 7001 moveq #1,%d0 * 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( 4eff8: 222a 0020 movel %a2@(32),%d1 4effc: 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; 4effe: c0a8 0004 andl %a0@(4),%d0 block->size_and_flag = size | flag; 4f002: 8280 orl %d0,%d1 } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4f004: 202a 0030 movel %a2@(48),%d0 4f008: 90ae fff4 subl %fp@(-12),%d0 4f00c: 2141 0004 movel %d1,%a0@(4) /* Statistics */ stats->size += extended_size; 4f010: d1aa 002c addl %d0,%a2@(44) if ( extended_size_ptr != NULL ) 4f014: 4aae 0014 tstl %fp@(20) 4f018: 670c beqs 4f026 <_Heap_Extend+0x1e6> <== NEVER TAKEN *extended_size_ptr = extended_size; 4f01a: 206e 0014 moveal %fp@(20),%a0 4f01e: 2080 movel %d0,%a0@ 4f020: 6004 bras 4f026 <_Heap_Extend+0x1e6> _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; 4f022: 4200 clrb %d0 4f024: 6002 bras 4f028 <_Heap_Extend+0x1e8> stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 4f026: 7001 moveq #1,%d0 } 4f028: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 4f02e: 4e5e unlk %fp ... =============================================================================== 0004acd4 <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4acd4: 4e56 ffe8 linkw %fp,#-24 4acd8: 202e 000c movel %fp@(12),%d0 4acdc: 2240 moveal %d0,%a1 4acde: 5189 subql #8,%a1 4ace0: 206e 0008 moveal %fp@(8),%a0 4ace4: 4c68 0001 0010 remul %a0@(16),%d1,%d0 4acea: 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 4acee: 2828 0020 movel %a0@(32),%d4 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4acf2: 93c1 subal %d1,%a1 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; 4acf4: b889 cmpl %a1,%d4 4acf6: 620c bhis 4ad04 <_Heap_Free+0x30> 4acf8: b3e8 0024 cmpal %a0@(36),%a1 4acfc: 53c0 sls %d0 4acfe: 49c0 extbl %d0 4ad00: 4480 negl %d0 4ad02: 6002 bras 4ad06 <_Heap_Free+0x32> 4ad04: 4280 clrl %d0 Heap_Block *next_block = NULL; uintptr_t block_size = 0; uintptr_t next_block_size = 0; bool next_is_free = false; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 4ad06: 4a00 tstb %d0 4ad08: 6700 012c beqw 4ae36 <_Heap_Free+0x162> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4ad0c: 2629 0004 movel %a1@(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; 4ad10: 70fe moveq #-2,%d0 4ad12: c083 andl %d3,%d0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4ad14: 45f1 0800 lea %a1@(00000000,%d0: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; 4ad18: b88a cmpl %a2,%d4 4ad1a: 620c bhis 4ad28 <_Heap_Free+0x54> <== NEVER TAKEN 4ad1c: b5e8 0024 cmpal %a0@(36),%a2 4ad20: 53c1 sls %d1 4ad22: 49c1 extbl %d1 4ad24: 4481 negl %d1 4ad26: 6002 bras 4ad2a <_Heap_Free+0x56> 4ad28: 4281 clrl %d1 <== NOT EXECUTED } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 4ad2a: 4a01 tstb %d1 4ad2c: 6700 0108 beqw 4ae36 <_Heap_Free+0x162> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4ad30: 242a 0004 movel %a2@(4),%d2 if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 4ad34: 0802 0000 btst #0,%d2 4ad38: 6700 00fc beqw 4ae36 <_Heap_Free+0x162> - 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; 4ad3c: 72fe moveq #-2,%d1 _HAssert( false ); return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 4ad3e: 2668 0024 moveal %a0@(36),%a3 4ad42: c481 andl %d1,%d2 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 4ad44: b7ca cmpal %a2,%a3 4ad46: 670c beqs 4ad54 <_Heap_Free+0x80> 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; 4ad48: 7201 moveq #1,%d1 4ad4a: c2b2 2804 andl %a2@(00000004,%d2:l),%d1 #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 4ad4e: 5381 subql #1,%d1 4ad50: 4481 negl %d1 4ad52: 6002 bras 4ad56 <_Heap_Free+0x82> 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 )); 4ad54: 4281 clrl %d1 _HAssert( false ); return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 4ad56: 1a01 moveb %d1,%d5 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { 4ad58: 0803 0000 btst #0,%d3 4ad5c: 6662 bnes 4adc0 <_Heap_Free+0xec> uintptr_t const prev_size = block->prev_size; 4ad5e: 2611 movel %a1@,%d3 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4ad60: 93c3 subal %d3,%a1 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; 4ad62: b889 cmpl %a1,%d4 4ad64: 620a bhis 4ad70 <_Heap_Free+0x9c> <== NEVER TAKEN 4ad66: b3cb cmpal %a3,%a1 4ad68: 53c1 sls %d1 4ad6a: 49c1 extbl %d1 4ad6c: 4481 negl %d1 4ad6e: 6002 bras 4ad72 <_Heap_Free+0x9e> 4ad70: 4281 clrl %d1 <== NOT EXECUTED Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { 4ad72: 4a01 tstb %d1 4ad74: 6700 00c0 beqw 4ae36 <_Heap_Free+0x162> 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; 4ad78: 7201 moveq #1,%d1 4ad7a: c2a9 0004 andl %a1@(4),%d1 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) ) { 4ad7e: 6700 00b6 beqw 4ae36 <_Heap_Free+0x162> _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4ad82: 4a05 tstb %d5 4ad84: 6726 beqs 4adac <_Heap_Free+0xd8> return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 4ad86: 266a 0008 moveal %a2@(8),%a3 uintptr_t const size = block_size + prev_size + next_block_size; 4ad8a: d480 addl %d0,%d2 4ad8c: d682 addl %d2,%d3 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4ad8e: 7401 moveq #1,%d2 Heap_Block *prev = block->prev; 4ad90: 246a 000c moveal %a2@(12),%a2 prev->next = next; 4ad94: 254b 0008 movel %a3,%a2@(8) 4ad98: 8483 orl %d3,%d2 next->prev = prev; 4ad9a: 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; 4ad9e: 53a8 0038 subql #1,%a0@(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; 4ada2: 2383 3800 movel %d3,%a1@(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; 4ada6: 2342 0004 movel %d2,%a1@(4) 4adaa: 607a bras 4ae26 <_Heap_Free+0x152> 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; 4adac: d680 addl %d0,%d3 prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4adae: 7201 moveq #1,%d1 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4adb0: 74fe moveq #-2,%d2 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; 4adb2: 8283 orl %d3,%d1 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; 4adb4: 2483 movel %d3,%a2@ 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; 4adb6: 2341 0004 movel %d1,%a1@(4) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4adba: c5aa 0004 andl %d2,%a2@(4) 4adbe: 6066 bras 4ae26 <_Heap_Free+0x152> next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 4adc0: 4a01 tstb %d1 4adc2: 672a beqs 4adee <_Heap_Free+0x11a> RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 4adc4: 266a 0008 moveal %a2@(8),%a3 uintptr_t const size = block_size + next_block_size; 4adc8: 2202 movel %d2,%d1 4adca: d280 addl %d0,%d1 _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4adcc: 7401 moveq #1,%d2 Heap_Block *prev = old_block->prev; 4adce: 246a 000c moveal %a2@(12),%a2 new_block->next = next; 4add2: 234b 0008 movel %a3,%a1@(8) 4add6: 8481 orl %d1,%d2 new_block->prev = prev; 4add8: 234a 000c movel %a2,%a1@(12) next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4addc: 2381 1800 movel %d1,%a1@(00000000,%d1:l) next->prev = new_block; 4ade0: 2749 000c movel %a1,%a3@(12) prev->next = new_block; 4ade4: 2549 0008 movel %a1,%a2@(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; 4ade8: 2342 0004 movel %d2,%a1@(4) 4adec: 6038 bras 4ae26 <_Heap_Free+0x152> 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; 4adee: 7201 moveq #1,%d1 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4adf0: 74fe moveq #-2,%d2 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; 4adf2: 8280 orl %d0,%d1 RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 4adf4: 2668 0008 moveal %a0@(8),%a3 new_block->next = next; new_block->prev = block_before; 4adf8: 2348 000c movel %a0,%a1@(12) 4adfc: 2341 0004 movel %d1,%a1@(4) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4ae00: 2228 0038 movel %a0@(56),%d1 4ae04: 5281 addql #1,%d1 Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4ae06: 234b 0008 movel %a3,%a1@(8) } 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; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4ae0a: c5aa 0004 andl %d2,%a2@(4) new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4ae0e: 2749 000c movel %a1,%a3@(12) next_block->prev_size = block_size; 4ae12: 2480 movel %d0,%a2@ { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; 4ae14: 2149 0008 movel %a1,%a0@(8) /* Statistics */ ++stats->free_blocks; 4ae18: 2141 0038 movel %d1,%a0@(56) if ( stats->max_free_blocks < stats->free_blocks ) { 4ae1c: b2a8 003c cmpl %a0@(60),%d1 4ae20: 6304 blss 4ae26 <_Heap_Free+0x152> stats->max_free_blocks = stats->free_blocks; 4ae22: 2141 003c movel %d1,%a0@(60) } /* Statistics */ --stats->used_blocks; ++stats->frees; stats->free_size += block_size; 4ae26: d1a8 0030 addl %d0,%a0@(48) stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4ae2a: 53a8 0040 subql #1,%a0@(64) ++stats->frees; 4ae2e: 52a8 0050 addql #1,%a0@(80) stats->free_size += block_size; return( true ); 4ae32: 7001 moveq #1,%d0 4ae34: 6002 bras 4ae38 <_Heap_Free+0x164> /* 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 ); 4ae36: 4200 clrb %d0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4ae38: 4cd7 0c3c moveml %sp@,%d2-%d5/%a2-%a3 4ae3c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0005a564 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 5a564: 4e56 0000 linkw %fp,#0 5a568: 202e 000c movel %fp@(12),%d0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 5a56c: 2040 moveal %d0,%a0 5a56e: 5188 subql #8,%a0 5a570: 226e 0008 moveal %fp@(8),%a1 5a574: 2f02 movel %d2,%sp@- 5a576: 2400 movel %d0,%d2 5a578: 4c69 2001 0010 remul %a1@(16),%d1,%d2 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 5a57e: 2429 0020 movel %a1@(32),%d2 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 5a582: 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; 5a584: b488 cmpl %a0,%d2 5a586: 620c bhis 5a594 <_Heap_Size_of_alloc_area+0x30> 5a588: b1e9 0024 cmpal %a1@(36),%a0 5a58c: 53c1 sls %d1 5a58e: 49c1 extbl %d1 5a590: 4481 negl %d1 5a592: 6002 bras 5a596 <_Heap_Size_of_alloc_area+0x32> 5a594: 4281 clrl %d1 uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 5a596: 4a01 tstb %d1 5a598: 6738 beqs 5a5d2 <_Heap_Size_of_alloc_area+0x6e> - 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; 5a59a: 72fe moveq #-2,%d1 5a59c: 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); 5a5a0: d1c1 addal %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; 5a5a2: b488 cmpl %a0,%d2 5a5a4: 620c bhis 5a5b2 <_Heap_Size_of_alloc_area+0x4e> <== NEVER TAKEN 5a5a6: b1e9 0024 cmpal %a1@(36),%a0 5a5aa: 53c1 sls %d1 5a5ac: 49c1 extbl %d1 5a5ae: 4481 negl %d1 5a5b0: 6002 bras 5a5b4 <_Heap_Size_of_alloc_area+0x50> 5a5b2: 4281 clrl %d1 <== NOT EXECUTED } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 5a5b4: 4a01 tstb %d1 5a5b6: 671a beqs 5a5d2 <_Heap_Size_of_alloc_area+0x6e> <== 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; 5a5b8: 7201 moveq #1,%d1 5a5ba: c2a8 0004 andl %a0@(4),%d1 !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 5a5be: 6712 beqs 5a5d2 <_Heap_Size_of_alloc_area+0x6e> <== NEVER TAKEN ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; 5a5c0: 7204 moveq #4,%d1 5a5c2: 9280 subl %d0,%d1 5a5c4: 2001 movel %d1,%d0 5a5c6: d088 addl %a0,%d0 5a5c8: 226e 0010 moveal %fp@(16),%a1 5a5cc: 2280 movel %d0,%a1@ return true; 5a5ce: 7001 moveq #1,%d0 5a5d0: 6002 bras 5a5d4 <_Heap_Size_of_alloc_area+0x70> if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) ) { return false; 5a5d2: 4200 clrb %d0 } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; return true; } 5a5d4: 241f movel %sp@+,%d2 5a5d6: 4e5e unlk %fp ... =============================================================================== 0004732e <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 4732e: 4e56 ffd0 linkw %fp,#-48 47332: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 47336: 266e 0008 moveal %fp@(8),%a3 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; 4733a: 45fa ffac lea %pc@(472e8 <_Heap_Walk_print_nothing>),%a2 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 4733e: 242e 000c movel %fp@(12),%d2 uintptr_t const page_size = heap->page_size; 47342: 282b 0010 movel %a3@(16),%d4 uintptr_t const min_block_size = heap->min_block_size; 47346: 2a2b 0014 movel %a3@(20),%d5 Heap_Block *const first_block = heap->first_block; 4734a: 2c2b 0020 movel %a3@(32),%d6 Heap_Block *const last_block = heap->last_block; 4734e: 2e2b 0024 movel %a3@(36),%d7 Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 47352: 4a2e 0013 tstb %fp@(19) 47356: 6704 beqs 4735c <_Heap_Walk+0x2e> 47358: 45fa ff96 lea %pc@(472f0 <_Heap_Walk_print>),%a2 if ( !_System_state_Is_up( _System_state_Get() ) ) { 4735c: 7003 moveq #3,%d0 4735e: b0b9 0005 fdd2 cmpl 5fdd2 <_System_state_Current>,%d0 47364: 6600 02fc bnew 47662 <_Heap_Walk+0x334> 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)( 47368: 2f2b 000c movel %a3@(12),%sp@- 4736c: 2f2b 0008 movel %a3@(8),%sp@- 47370: 2f07 movel %d7,%sp@- 47372: 2f06 movel %d6,%sp@- 47374: 2f2b 001c movel %a3@(28),%sp@- 47378: 2f2b 0018 movel %a3@(24),%sp@- 4737c: 2f05 movel %d5,%sp@- 4737e: 2f04 movel %d4,%sp@- 47380: 4879 0005 c1a5 pea 5c1a5 47386: 42a7 clrl %sp@- 47388: 2f02 movel %d2,%sp@- 4738a: 4e92 jsr %a2@ heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 4738c: 4fef 002c lea %sp@(44),%sp 47390: 4a84 tstl %d4 47392: 6608 bnes 4739c <_Heap_Walk+0x6e> (*printer)( source, true, "page size is zero\n" ); 47394: 4879 0005 c236 pea 5c236 4739a: 6050 bras 473ec <_Heap_Walk+0xbe> ) { #if (CPU_ALIGNMENT == 0) return true; #else return (((uintptr_t)address % CPU_ALIGNMENT) == 0); 4739c: 7003 moveq #3,%d0 4739e: c084 andl %d4,%d0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 473a0: 670c beqs 473ae <_Heap_Walk+0x80> (*printer)( 473a2: 2f04 movel %d4,%sp@- 473a4: 4879 0005 c249 pea 5c249 473aa: 6000 02ca braw 47676 <_Heap_Walk+0x348> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 473ae: 2205 movel %d5,%d1 473b0: 4c44 1000 remul %d4,%d0,%d1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 473b4: 4a80 tstl %d0 473b6: 670c beqs 473c4 <_Heap_Walk+0x96> (*printer)( 473b8: 2f05 movel %d5,%sp@- 473ba: 4879 0005 c267 pea 5c267 473c0: 6000 02b4 braw 47676 <_Heap_Walk+0x348> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 473c4: 2006 movel %d6,%d0 473c6: 5080 addql #8,%d0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 473c8: 4c44 0001 remul %d4,%d1,%d0 ); return false; } if ( 473cc: 4a81 tstl %d1 473ce: 670c beqs 473dc <_Heap_Walk+0xae> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 473d0: 2f06 movel %d6,%sp@- 473d2: 4879 0005 c28b pea 5c28b 473d8: 6000 029c braw 47676 <_Heap_Walk+0x348> 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; 473dc: 7001 moveq #1,%d0 473de: 2046 moveal %d6,%a0 473e0: c0a8 0004 andl %a0@(4),%d0 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 473e4: 6616 bnes 473fc <_Heap_Walk+0xce> (*printer)( 473e6: 4879 0005 c2bc pea 5c2bc 473ec: 4878 0001 pea 1 473f0: 2f02 movel %d2,%sp@- 473f2: 4e92 jsr %a2@ 473f4: 4fef 000c lea %sp@(12),%sp 473f8: 6000 00ba braw 474b4 <_Heap_Walk+0x186> - 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; 473fc: 70fe moveq #-2,%d0 473fe: 2047 moveal %d7,%a0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 47400: 2847 moveal %d7,%a4 - 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; 47402: c0a8 0004 andl %a0@(4),%d0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 47406: d9c0 addal %d0,%a4 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; 47408: 7001 moveq #1,%d0 4740a: c0ac 0004 andl %a4@(4),%d0 ); return false; } if ( _Heap_Is_free( last_block ) ) { 4740e: 6608 bnes 47418 <_Heap_Walk+0xea> (*printer)( 47410: 4879 0005 c2ea pea 5c2ea 47416: 60d4 bras 473ec <_Heap_Walk+0xbe> ); return false; } if ( 47418: bc8c cmpl %a4,%d6 4741a: 6708 beqs 47424 <_Heap_Walk+0xf6> <== ALWAYS TAKEN _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 4741c: 4879 0005 c2ff pea 5c2ff <== NOT EXECUTED 47422: 60c8 bras 473ec <_Heap_Walk+0xbe> <== NOT EXECUTED int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 47424: 262b 0010 movel %a3@(16),%d3 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); 47428: 220b movel %a3,%d1 block = next_block; } while ( block != first_block ); return true; } 4742a: 206b 0008 moveal %a3@(8),%a0 4742e: 2d44 fff8 movel %d4,%fp@(-8) 47432: 2d43 fffc movel %d3,%fp@(-4) 47436: 6000 0088 braw 474c0 <_Heap_Walk+0x192> 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; 4743a: b1eb 0020 cmpal %a3@(32),%a0 4743e: 650c bcss 4744c <_Heap_Walk+0x11e> 47440: b1eb 0024 cmpal %a3@(36),%a0 47444: 53c0 sls %d0 47446: 49c0 extbl %d0 47448: 4480 negl %d0 4744a: 6002 bras 4744e <_Heap_Walk+0x120> 4744c: 4280 clrl %d0 const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { 4744e: 4a00 tstb %d0 47450: 660c bnes 4745e <_Heap_Walk+0x130> (*printer)( 47452: 2f08 movel %a0,%sp@- 47454: 4879 0005 c32e pea 5c32e 4745a: 6000 021a braw 47676 <_Heap_Walk+0x348> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 4745e: 4be8 0008 lea %a0@(8),%a5 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 47462: 200d movel %a5,%d0 47464: 262e fffc movel %fp@(-4),%d3 47468: 4c43 0004 remul %d3,%d4,%d0 ); return false; } if ( 4746c: 4a84 tstl %d4 4746e: 670c beqs 4747c <_Heap_Walk+0x14e> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 47470: 2f08 movel %a0,%sp@- 47472: 4879 0005 c34e pea 5c34e 47478: 6000 01fc braw 47676 <_Heap_Walk+0x348> - 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; 4747c: 70fe moveq #-2,%d0 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; 4747e: 7601 moveq #1,%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; 47480: c0a8 0004 andl %a0@(4),%d0 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; 47484: c6b0 0804 andl %a0@(00000004,%d0:l),%d3 ); return false; } if ( _Heap_Is_used( free_block ) ) { 47488: 670c beqs 47496 <_Heap_Walk+0x168> (*printer)( 4748a: 2f08 movel %a0,%sp@- 4748c: 4879 0005 c37e pea 5c37e 47492: 6000 01e2 braw 47676 <_Heap_Walk+0x348> ); return false; } if ( free_block->prev != prev_block ) { 47496: 2028 000c movel %a0@(12),%d0 4749a: b280 cmpl %d0,%d1 4749c: 671c beqs 474ba <_Heap_Walk+0x18c> (*printer)( 4749e: 2f00 movel %d0,%sp@- 474a0: 2f08 movel %a0,%sp@- 474a2: 4879 0005 c39a pea 5c39a 474a8: 4878 0001 pea 1 474ac: 2f02 movel %d2,%sp@- 474ae: 4e92 jsr %a2@ 474b0: 4fef 0014 lea %sp@(20),%sp if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 474b4: 4200 clrb %d0 474b6: 6000 01ac braw 47664 <_Heap_Walk+0x336> return false; } prev_block = free_block; free_block = free_block->next; 474ba: 2208 movel %a0,%d1 474bc: 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 ) { 474c0: b7c8 cmpal %a0,%a3 474c2: 6600 ff76 bnew 4743a <_Heap_Walk+0x10c> 474c6: 282e fff8 movel %fp@(-8),%d4 474ca: 6002 bras 474ce <_Heap_Walk+0x1a0> block->prev_size ); } block = next_block; } while ( block != first_block ); 474cc: 284d moveal %a5,%a4 return true; } 474ce: 202c 0004 movel %a4@(4),%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; 474d2: 76fe moveq #-2,%d3 474d4: c680 andl %d0,%d3 474d6: 2d40 fffc movel %d0,%fp@(-4) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 474da: 4bf4 3800 lea %a4@(00000000,%d3:l),%a5 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; 474de: bbeb 0020 cmpal %a3@(32),%a5 474e2: 650c bcss 474f0 <_Heap_Walk+0x1c2> <== NEVER TAKEN 474e4: bbeb 0024 cmpal %a3@(36),%a5 474e8: 53c0 sls %d0 474ea: 49c0 extbl %d0 474ec: 4480 negl %d0 474ee: 6002 bras 474f2 <_Heap_Walk+0x1c4> 474f0: 4280 clrl %d0 <== NOT EXECUTED 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; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 474f2: 4a00 tstb %d0 474f4: 660c bnes 47502 <_Heap_Walk+0x1d4> (*printer)( 474f6: 2f0d movel %a5,%sp@- 474f8: 2f0c movel %a4,%sp@- 474fa: 4879 0005 c3cc pea 5c3cc 47500: 60a6 bras 474a8 <_Heap_Walk+0x17a> 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; 47502: be8c cmpl %a4,%d7 47504: 56c0 sne %d0 47506: 2200 movel %d0,%d1 47508: 4481 negl %d1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 4750a: 2003 movel %d3,%d0 4750c: 1d41 fffb moveb %d1,%fp@(-5) 47510: 4c44 0001 remul %d4,%d1,%d0 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 47514: 4a81 tstl %d1 47516: 6714 beqs 4752c <_Heap_Walk+0x1fe> 47518: 4a2e fffb tstb %fp@(-5) 4751c: 670e beqs 4752c <_Heap_Walk+0x1fe> (*printer)( 4751e: 2f03 movel %d3,%sp@- 47520: 2f0c movel %a4,%sp@- 47522: 4879 0005 c3f9 pea 5c3f9 47528: 6000 ff7e braw 474a8 <_Heap_Walk+0x17a> ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 4752c: ba83 cmpl %d3,%d5 4752e: 6322 blss 47552 <_Heap_Walk+0x224> 47530: 4a2e fffb tstb %fp@(-5) 47534: 671c beqs 47552 <_Heap_Walk+0x224> <== NEVER TAKEN (*printer)( 47536: 2f05 movel %d5,%sp@- 47538: 2f03 movel %d3,%sp@- 4753a: 2f0c movel %a4,%sp@- 4753c: 4879 0005 c427 pea 5c427 47542: 4878 0001 pea 1 47546: 2f02 movel %d2,%sp@- 47548: 4e92 jsr %a2@ block, block_size, min_block_size ); return false; 4754a: 4fef 0018 lea %sp@(24),%sp 4754e: 6000 ff64 braw 474b4 <_Heap_Walk+0x186> } if ( next_block_begin <= block_begin && is_not_last_block ) { 47552: b9cd cmpal %a5,%a4 47554: 6514 bcss 4756a <_Heap_Walk+0x23c> 47556: 4a2e fffb tstb %fp@(-5) 4755a: 670e beqs 4756a <_Heap_Walk+0x23c> (*printer)( 4755c: 2f0d movel %a5,%sp@- 4755e: 2f0c movel %a4,%sp@- 47560: 4879 0005 c452 pea 5c452 47566: 6000 ff40 braw 474a8 <_Heap_Walk+0x17a> 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; 4756a: 7001 moveq #1,%d0 4756c: c0ae fffc andl %fp@(-4),%d0 47570: 2d40 fffc movel %d0,%fp@(-4) 47574: 7001 moveq #1,%d0 47576: c0ad 0004 andl %a5@(4),%d0 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 4757a: 6600 00ae bnew 4762a <_Heap_Walk+0x2fc> block = next_block; } while ( block != first_block ); return true; } 4757e: 222b 0008 movel %a3@(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)( 47582: 43f9 0005 c172 lea 5c172 ,%a1 block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? 47588: 206c 0008 moveal %a4@(8),%a0 block = next_block; } while ( block != first_block ); return true; } 4758c: 2d41 fff8 movel %d1,%fp@(-8) Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 47590: b1eb 000c cmpal %a3@(12),%a0 47594: 6710 beqs 475a6 <_Heap_Walk+0x278> " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 47596: 43f9 0005 c0ac lea 5c0ac ,%a1 4759c: b7c8 cmpal %a0,%a3 4759e: 6606 bnes 475a6 <_Heap_Walk+0x278> 475a0: 43f9 0005 c181 lea 5c181 ,%a1 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 ? 475a6: 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)( 475aa: 223c 0005 c18b movel #377227,%d1 475b0: b0ae fff8 cmpl %fp@(-8),%d0 475b4: 6710 beqs 475c6 <_Heap_Walk+0x298> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 475b6: 223c 0005 c0ac movel #377004,%d1 475bc: b7c0 cmpal %d0,%a3 475be: 6606 bnes 475c6 <_Heap_Walk+0x298> 475c0: 223c 0005 c19b movel #377243,%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)( 475c6: 2f09 movel %a1,%sp@- 475c8: 2f08 movel %a0,%sp@- 475ca: 2f01 movel %d1,%sp@- 475cc: 2f00 movel %d0,%sp@- 475ce: 2f03 movel %d3,%sp@- 475d0: 2f0c movel %a4,%sp@- 475d2: 4879 0005 c486 pea 5c486 475d8: 42a7 clrl %sp@- 475da: 2f02 movel %d2,%sp@- 475dc: 4e92 jsr %a2@ block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 475de: 2015 movel %a5@,%d0 475e0: 4fef 0024 lea %sp@(36),%sp 475e4: b083 cmpl %d3,%d0 475e6: 671e beqs 47606 <_Heap_Walk+0x2d8> (*printer)( 475e8: 2f0d movel %a5,%sp@- 475ea: 2f00 movel %d0,%sp@- 475ec: 2f03 movel %d3,%sp@- 475ee: 2f0c movel %a4,%sp@- 475f0: 4879 0005 c4bb pea 5c4bb 475f6: 4878 0001 pea 1 475fa: 2f02 movel %d2,%sp@- 475fc: 4e92 jsr %a2@ 475fe: 4fef 001c lea %sp@(28),%sp 47602: 6000 feb0 braw 474b4 <_Heap_Walk+0x186> ); return false; } if ( !prev_used ) { 47606: 4aae fffc tstl %fp@(-4) 4760a: 660a bnes 47616 <_Heap_Walk+0x2e8> (*printer)( 4760c: 2f0c movel %a4,%sp@- 4760e: 4879 0005 c4f4 pea 5c4f4 47614: 6060 bras 47676 <_Heap_Walk+0x348> block = next_block; } while ( block != first_block ); return true; } 47616: 206b 0008 moveal %a3@(8),%a0 4761a: 6008 bras 47624 <_Heap_Walk+0x2f6> { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { if ( free_block == block ) { 4761c: b9c8 cmpal %a0,%a4 4761e: 673c beqs 4765c <_Heap_Walk+0x32e> return true; } free_block = free_block->next; 47620: 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 ) { 47624: b7c8 cmpal %a0,%a3 47626: 66f4 bnes 4761c <_Heap_Walk+0x2ee> 47628: 6044 bras 4766e <_Heap_Walk+0x340> if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 4762a: 4aae fffc tstl %fp@(-4) 4762e: 6716 beqs 47646 <_Heap_Walk+0x318> (*printer)( 47630: 2f03 movel %d3,%sp@- 47632: 2f0c movel %a4,%sp@- 47634: 4879 0005 c523 pea 5c523 4763a: 42a7 clrl %sp@- 4763c: 2f02 movel %d2,%sp@- 4763e: 4e92 jsr %a2@ 47640: 4fef 0014 lea %sp@(20),%sp 47644: 6016 bras 4765c <_Heap_Walk+0x32e> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 47646: 2f14 movel %a4@,%sp@- 47648: 2f03 movel %d3,%sp@- 4764a: 2f0c movel %a4,%sp@- 4764c: 4879 0005 c53a pea 5c53a 47652: 42a7 clrl %sp@- 47654: 2f02 movel %d2,%sp@- 47656: 4e92 jsr %a2@ 47658: 4fef 0018 lea %sp@(24),%sp block->prev_size ); } block = next_block; } while ( block != first_block ); 4765c: bc8d cmpl %a5,%d6 4765e: 6600 fe6c bnew 474cc <_Heap_Walk+0x19e> Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; 47662: 7001 moveq #1,%d0 block = next_block; } while ( block != first_block ); return true; } 47664: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 4766a: 4e5e unlk %fp 4766c: 4e75 rts return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 4766e: 2f0c movel %a4,%sp@- 47670: 4879 0005 c55f pea 5c55f 47676: 4878 0001 pea 1 4767a: 2f02 movel %d2,%sp@- 4767c: 4e92 jsr %a2@ 4767e: 4fef 0010 lea %sp@(16),%sp 47682: 6000 fe30 braw 474b4 <_Heap_Walk+0x186> ... =============================================================================== 0004694c <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 4694c: 4e56 0000 linkw %fp,#0 46950: 222e 000c movel %fp@(12),%d1 46954: 2f02 movel %d2,%sp@- 46956: 242e 0010 movel %fp@(16),%d2 _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; 4695a: 13c1 0005 d9a6 moveb %d1,5d9a6 <_Internal_errors_What_happened+0x4> _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); 46960: 2f02 movel %d2,%sp@- void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 46962: 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 ); 46966: 0281 0000 00ff andil #255,%d1 bool is_internal, Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; 4696c: 23c0 0005 d9a2 movel %d0,5d9a2 <_Internal_errors_What_happened> _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 ); 46972: 2f01 movel %d1,%sp@- ) { _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; 46974: 23c2 0005 d9a8 movel %d2,5d9a8 <_Internal_errors_What_happened+0x6> _User_extensions_Fatal( the_source, is_internal, the_error ); 4697a: 2f00 movel %d0,%sp@- 4697c: 4eb9 0004 84ee jsr 484ee <_User_extensions_Fatal> RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 46982: 7005 moveq #5,%d0 _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 46984: 2042 moveal %d2,%a0 46986: 243c 0000 0700 movel #1792,%d2 4698c: 23c0 0005 da7a movel %d0,5da7a <_System_state_Current> 46992: 40c0 movew %sr,%d0 46994: 8082 orl %d2,%d0 46996: 46c0 movew %d0,%sr 46998: 2008 movel %a0,%d0 <== NOT EXECUTED 4699a: 223c dead beef movel #-559038737,%d1 <== NOT EXECUTED 469a0: 4ac8 halt <== NOT EXECUTED 469a2: 4fef 000c lea %sp@(12),%sp 469a6: 60fe bras 469a6 <_Internal_error_Occurred+0x5a> =============================================================================== 00046a08 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 46a08: 4e56 fff0 linkw %fp,#-16 46a0c: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 46a10: 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 ) 46a14: 4aaa 0014 tstl %a2@(20) 46a18: 675e beqs 46a78 <_Objects_Allocate+0x70> <== NEVER TAKEN /* * 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 ); 46a1a: 240a movel %a2,%d2 46a1c: 0682 0000 001c addil #28,%d2 46a22: 47f9 0004 618c lea 4618c <_Chain_Get>,%a3 46a28: 2f02 movel %d2,%sp@- 46a2a: 4e93 jsr %a3@ if ( information->auto_extend ) { 46a2c: 588f addql #4,%sp 46a2e: 4a2a 0010 tstb %a2@(16) 46a32: 6746 beqs 46a7a <_Objects_Allocate+0x72> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 46a34: 4a80 tstl %d0 46a36: 6612 bnes 46a4a <_Objects_Allocate+0x42> _Objects_Extend_information( information ); 46a38: 2f0a movel %a2,%sp@- 46a3a: 4eb9 0004 6ab0 jsr 46ab0 <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 46a40: 2f02 movel %d2,%sp@- 46a42: 4e93 jsr %a3@ } if ( the_object ) { 46a44: 508f addql #8,%sp 46a46: 4a80 tstl %d0 46a48: 6730 beqs 46a7a <_Objects_Allocate+0x72> uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 46a4a: 2040 moveal %d0,%a0 46a4c: 4281 clrl %d1 46a4e: 4282 clrl %d2 46a50: 3228 000a movew %a0@(10),%d1 46a54: 342a 0008 movew %a2@(8),%d2 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 46a58: 206a 002a moveal %a2@(42),%a0 } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 46a5c: 9282 subl %d2,%d1 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 46a5e: 342a 0012 movew %a2@(18),%d2 46a62: 4c42 1001 remul %d2,%d1,%d1 information->inactive_per_block[ block ]--; 46a66: e589 lsll #2,%d1 46a68: d1c1 addal %d1,%a0 46a6a: 5390 subql #1,%a0@ information->inactive--; 46a6c: 322a 0028 movew %a2@(40),%d1 46a70: 5381 subql #1,%d1 46a72: 3541 0028 movew %d1,%a2@(40) 46a76: 6002 bras 46a7a <_Objects_Allocate+0x72> * 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 ) return NULL; 46a78: 4280 clrl %d0 <== NOT EXECUTED ); } #endif return the_object; } 46a7a: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 46a80: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046a84 <_Objects_Close>: RTEMS_INLINE_ROUTINE void _Objects_Invalidate_Id( Objects_Information *information, Objects_Control *the_object ) { _Objects_Set_local_object( 46a84: 4280 clrl %d0 void _Objects_Close( Objects_Information *information, Objects_Control *the_object ) { 46a86: 4e56 0000 linkw %fp,#0 46a8a: 226e 000c moveal %fp@(12),%a1 46a8e: 206e 0008 moveal %fp@(8),%a0 46a92: 2f0a movel %a2,%sp@- #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 46a94: 2468 0018 moveal %a0@(24),%a2 RTEMS_INLINE_ROUTINE void _Objects_Invalidate_Id( Objects_Information *information, Objects_Control *the_object ) { _Objects_Set_local_object( 46a98: 3029 000a movew %a1@(10),%d0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 46a9c: 42b2 0c00 clrl %a2@(00000000,%d0:l:4) _Objects_Invalidate_Id( information, the_object ); _Objects_Namespace_remove( information, the_object ); } 46aa0: 245f moveal %sp@+,%a2 Objects_Control *the_object ) { _Objects_Invalidate_Id( information, the_object ); _Objects_Namespace_remove( information, the_object ); 46aa2: 2d49 000c movel %a1,%fp@(12) } 46aa6: 4e5e unlk %fp Objects_Control *the_object ) { _Objects_Invalidate_Id( information, the_object ); _Objects_Namespace_remove( information, the_object ); 46aa8: 4ef9 0004 6fb0 jmp 46fb0 <_Objects_Namespace_remove> ... =============================================================================== 00046dac <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 46dac: 4e56 0000 linkw %fp,#0 46db0: 2f03 movel %d3,%sp@- 46db2: 262e 0008 movel %fp@(8),%d3 46db6: 2f02 movel %d2,%sp@- 46db8: 242e 000c movel %fp@(12),%d2 Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 46dbc: 6734 beqs 46df2 <_Objects_Get_information+0x46> <== NEVER TAKEN /* * 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 ); 46dbe: 2f03 movel %d3,%sp@- 46dc0: 4eb9 0004 ae40 jsr 4ae40 <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 46dc6: 588f addql #4,%sp 46dc8: 4a80 tstl %d0 46dca: 6726 beqs 46df2 <_Objects_Get_information+0x46> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 46dcc: b082 cmpl %d2,%d0 46dce: 6522 bcss 46df2 <_Objects_Get_information+0x46> return NULL; if ( !_Objects_Information_table[ the_api ] ) 46dd0: 41f9 0005 d8c8 lea 5d8c8 <_Objects_Information_table>,%a0 46dd6: 2070 3c00 moveal %a0@(00000000,%d3:l:4),%a0 46dda: 4a88 tstl %a0 46ddc: 6714 beqs 46df2 <_Objects_Get_information+0x46> <== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 46dde: 2030 2c00 movel %a0@(00000000,%d2:l:4),%d0 if ( !info ) 46de2: 6710 beqs 46df4 <_Objects_Get_information+0x48> <== 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; 46de4: 2040 moveal %d0,%a0 46de6: 4a68 000e tstw %a0@(14) 46dea: 56c1 sne %d1 46dec: 49c1 extbl %d1 46dee: c081 andl %d1,%d0 46df0: 6002 bras 46df4 <_Objects_Get_information+0x48> if ( the_class > (uint32_t) the_class_api_maximum ) return NULL; if ( !_Objects_Information_table[ the_api ] ) return NULL; 46df2: 4280 clrl %d0 if ( info->maximum == 0 ) return NULL; #endif return info; } 46df4: 242e fff8 movel %fp@(-8),%d2 46df8: 262e fffc movel %fp@(-4),%d3 46dfc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000545f4 <_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; 545f4: 7001 moveq #1,%d0 if ( information->maximum >= index ) { 545f6: 4281 clrl %d1 Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 545f8: 4e56 0000 linkw %fp,#0 545fc: 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; 54600: 90a8 0006 subl %a0@(6),%d0 54604: d0ae 000c addl %fp@(12),%d0 if ( information->maximum >= index ) { 54608: 3228 000e movew %a0@(14),%d1 Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 5460c: 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 ) { 54610: b081 cmpl %d1,%d0 54612: 620e bhis 54622 <_Objects_Get_no_protection+0x2e> if ( (the_object = information->local_table[ index ]) != NULL ) { 54614: 2068 0018 moveal %a0@(24),%a0 54618: 2030 0c00 movel %a0@(00000000,%d0:l:4),%d0 5461c: 6704 beqs 54622 <_Objects_Get_no_protection+0x2e><== NEVER TAKEN *location = OBJECTS_LOCAL; 5461e: 4291 clrl %a1@ return the_object; 54620: 6006 bras 54628 <_Objects_Get_no_protection+0x34> /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; 54622: 7001 moveq #1,%d0 54624: 2280 movel %d0,%a1@ return NULL; 54626: 4280 clrl %d0 } 54628: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047d84 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 47d84: 4e56 fffc linkw %fp,#-4 47d88: 222e 0008 movel %fp@(8),%d1 47d8c: 2f02 movel %d2,%sp@- /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 47d8e: 4a81 tstl %d1 47d90: 660a bnes 47d9c <_Objects_Id_to_name+0x18> 47d92: 2079 0005 f264 moveal 5f264 <_Per_CPU_Information+0xc>,%a0 47d98: 2228 0008 movel %a0@(8),%d1 47d9c: 7418 moveq #24,%d2 47d9e: 2001 movel %d1,%d0 47da0: e4a8 lsrl %d2,%d0 47da2: 143c 0007 moveb #7,%d2 47da6: c082 andl %d2,%d0 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 47da8: 143c 0002 moveb #2,%d2 47dac: 2040 moveal %d0,%a0 47dae: 5388 subql #1,%a0 47db0: b488 cmpl %a0,%d2 47db2: 6540 bcss 47df4 <_Objects_Id_to_name+0x70> 47db4: 6048 bras 47dfe <_Objects_Id_to_name+0x7a> */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 47db6: 2001 movel %d1,%d0 47db8: 741b moveq #27,%d2 47dba: e4a8 lsrl %d2,%d0 if ( !_Objects_Information_table[ the_api ] ) return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 47dbc: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0 if ( !information ) 47dc0: 4a88 tstl %a0 47dc2: 6730 beqs 47df4 <_Objects_Id_to_name+0x70> <== NEVER TAKEN return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 47dc4: 4a28 0032 tstb %a0@(50) 47dc8: 662a bnes 47df4 <_Objects_Id_to_name+0x70> <== NEVER TAKEN return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 47dca: 486e fffc pea %fp@(-4) 47dce: 2f01 movel %d1,%sp@- 47dd0: 2f08 movel %a0,%sp@- 47dd2: 4eb9 0004 7d24 jsr 47d24 <_Objects_Get> if ( !the_object ) 47dd8: 4fef 000c lea %sp@(12),%sp 47ddc: 4a80 tstl %d0 47dde: 6714 beqs 47df4 <_Objects_Id_to_name+0x70> return OBJECTS_INVALID_ID; *name = the_object->name; 47de0: 206e 000c moveal %fp@(12),%a0 47de4: 2240 moveal %d0,%a1 47de6: 20a9 000c movel %a1@(12),%a0@ _Thread_Enable_dispatch(); 47dea: 4eb9 0004 8612 jsr 48612 <_Thread_Enable_dispatch> return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 47df0: 4280 clrl %d0 47df2: 6002 bras 47df6 <_Objects_Id_to_name+0x72> 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; 47df4: 7003 moveq #3,%d0 return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 47df6: 242e fff8 movel %fp@(-8),%d2 47dfa: 4e5e unlk %fp 47dfc: 4e75 rts the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 47dfe: 41f9 0005 ed90 lea 5ed90 <_Objects_Information_table>,%a0 47e04: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0 47e08: 4a88 tstl %a0 47e0a: 66aa bnes 47db6 <_Objects_Id_to_name+0x32> <== ALWAYS TAKEN 47e0c: 60e6 bras 47df4 <_Objects_Id_to_name+0x70> <== NOT EXECUTED ... =============================================================================== 00046fe0 <_Objects_Name_to_id_u32>: Objects_Information *information, uint32_t name, uint32_t node, Objects_Id *id ) { 46fe0: 4e56 fff4 linkw %fp,#-12 46fe4: 226e 0008 moveal %fp@(8),%a1 46fe8: 48d7 040c moveml %d2-%d3/%a2,%sp@ 46fec: 242e 000c movel %fp@(12),%d2 46ff0: 202e 0010 movel %fp@(16),%d0 46ff4: 246e 0014 moveal %fp@(20),%a2 Objects_Name name_for_mp; #endif /* ASSERT: information->is_string == false */ if ( !id ) 46ff8: 4a8a tstl %a2 46ffa: 674a beqs 47046 <_Objects_Name_to_id_u32+0x66> return OBJECTS_INVALID_ADDRESS; if ( name == 0 ) 46ffc: 4a82 tstl %d2 46ffe: 674a beqs 4704a <_Objects_Name_to_id_u32+0x6a> <== NEVER TAKEN return OBJECTS_INVALID_NAME; search_local_node = false; if ( information->maximum != 0 && 47000: 3229 000e movew %a1@(14),%d1 47004: 6744 beqs 4704a <_Objects_Name_to_id_u32+0x6a> 47006: 4a80 tstl %d0 47008: 672e beqs 47038 <_Objects_Name_to_id_u32+0x58> (node == OBJECTS_SEARCH_ALL_NODES || 4700a: 0c80 7fff ffff cmpil #2147483647,%d0 47010: 6726 beqs 47038 <_Objects_Name_to_id_u32+0x58> node == OBJECTS_SEARCH_LOCAL_NODE || 47012: 7601 moveq #1,%d3 47014: b680 cmpl %d0,%d3 47016: 6632 bnes 4704a <_Objects_Name_to_id_u32+0x6a> <== NEVER TAKEN 47018: 601e bras 47038 <_Objects_Name_to_id_u32+0x58> if ( search_local_node ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { the_object = information->local_table[ index ]; 4701a: 2069 0018 moveal %a1@(24),%a0 4701e: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0 if ( !the_object ) 47022: 4a88 tstl %a0 47024: 670e beqs 47034 <_Objects_Name_to_id_u32+0x54> continue; if ( name == the_object->name.name_u32 ) { 47026: b4a8 000c cmpl %a0@(12),%d2 4702a: 6608 bnes 47034 <_Objects_Name_to_id_u32+0x54> *id = the_object->id; 4702c: 24a8 0008 movel %a0@(8),%a2@ return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 47030: 4280 clrl %d0 47032: 6018 bras 4704c <_Objects_Name_to_id_u32+0x6c> search_local_node = true; if ( search_local_node ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { 47034: 5280 addql #1,%d0 47036: 6008 bras 47040 <_Objects_Name_to_id_u32+0x60> search_local_node = false; if ( information->maximum != 0 && (node == OBJECTS_SEARCH_ALL_NODES || node == OBJECTS_SEARCH_LOCAL_NODE || 47038: 7001 moveq #1,%d0 search_local_node = true; if ( search_local_node ) { name_length = information->name_length; for ( index = 1; index <= information->maximum; index++ ) { 4703a: 0281 0000 ffff andil #65535,%d1 47040: b280 cmpl %d0,%d1 47042: 64d6 bccs 4701a <_Objects_Name_to_id_u32+0x3a> 47044: 6004 bras 4704a <_Objects_Name_to_id_u32+0x6a> #endif /* ASSERT: information->is_string == false */ if ( !id ) return OBJECTS_INVALID_ADDRESS; 47046: 7002 moveq #2,%d0 47048: 6002 bras 4704c <_Objects_Name_to_id_u32+0x6c> return OBJECTS_INVALID_NAME; name_for_mp.name_u32 = name; return _Objects_MP_Global_name_search( information, name_for_mp, node, id ); #else return OBJECTS_INVALID_NAME; 4704a: 7001 moveq #1,%d0 #endif } 4704c: 4cd7 040c moveml %sp@,%d2-%d3/%a2 47050: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000473cc <_Objects_Set_name>: { size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 473cc: 4280 clrl %d0 bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 473ce: 4e56 ffec linkw %fp,#-20 473d2: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 473d6: 2a6e 0008 moveal %fp@(8),%a5 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 473da: 302d 0034 movew %a5@(52),%d0 bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 473de: 246e 0010 moveal %fp@(16),%a2 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 473e2: 2f00 movel %d0,%sp@- bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 473e4: 286e 000c moveal %fp@(12),%a4 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 473e8: 2f0a movel %a2,%sp@- 473ea: 4eb9 0004 e604 jsr 4e604 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 473f0: 508f addql #8,%sp { size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 473f2: 2640 moveal %d0,%a3 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 473f4: 4a2d 0032 tstb %a5@(50) 473f8: 6744 beqs 4743e <_Objects_Set_name+0x72> char *d; d = _Workspace_Allocate( length + 1 ); 473fa: 486b 0001 pea %a3@(1) 473fe: 4eb9 0004 8cf4 jsr 48cf4 <_Workspace_Allocate> if ( !d ) 47404: 588f addql #4,%sp #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { char *d; d = _Workspace_Allocate( length + 1 ); 47406: 2a40 moveal %d0,%a5 if ( !d ) 47408: 4a80 tstl %d0 4740a: 6700 0082 beqw 4748e <_Objects_Set_name+0xc2> return false; if ( the_object->name.name_p ) { 4740e: 202c 000c movel %a4@(12),%d0 47412: 670e beqs 47422 <_Objects_Set_name+0x56> _Workspace_Free( (void *)the_object->name.name_p ); 47414: 2f00 movel %d0,%sp@- 47416: 4eb9 0004 8d10 jsr 48d10 <_Workspace_Free> the_object->name.name_p = NULL; 4741c: 588f addql #4,%sp 4741e: 42ac 000c clrl %a4@(12) } strncpy( d, name, length ); 47422: 2f0b movel %a3,%sp@- 47424: 2f0a movel %a2,%sp@- 47426: 2f0d movel %a5,%sp@- 47428: 4eb9 0004 e580 jsr 4e580 d[length] = '\0'; the_object->name.name_p = d; 4742e: 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'; 47432: 4200 clrb %d0 47434: 1b80 b800 moveb %d0,%a5@(00000000,%a3:l) the_object->name.name_p = d; 47438: 294d 000c movel %a5,%a4@(12) 4743c: 604c bras 4748a <_Objects_Set_name+0xbe> } else #endif { the_object->name.name_u32 = _Objects_Build_name( 4743e: 7418 moveq #24,%d2 47440: 1212 moveb %a2@,%d1 47442: 7020 moveq #32,%d0 47444: 4840 swap %d0 47446: 49c1 extbl %d1 47448: e5a9 lsll %d2,%d1 4744a: 143c 0001 moveb #1,%d2 4744e: b48b cmpl %a3,%d2 47450: 640a bccs 4745c <_Objects_Set_name+0x90> 47452: 102a 0001 moveb %a2@(1),%d0 47456: 49c0 extbl %d0 47458: 4840 swap %d0 4745a: 4240 clrw %d0 4745c: 7402 moveq #2,%d2 4745e: 8280 orl %d0,%d1 47460: 203c 0000 2000 movel #8192,%d0 47466: b48b cmpl %a3,%d2 47468: 6408 bccs 47472 <_Objects_Set_name+0xa6> 4746a: 102a 0002 moveb %a2@(2),%d0 4746e: 49c0 extbl %d0 47470: e188 lsll #8,%d0 47472: 8081 orl %d1,%d0 47474: 7203 moveq #3,%d1 47476: b28b cmpl %a3,%d1 47478: 6408 bccs 47482 <_Objects_Set_name+0xb6> 4747a: 142a 0003 moveb %a2@(3),%d2 4747e: 49c2 extbl %d2 47480: 6002 bras 47484 <_Objects_Set_name+0xb8> 47482: 7420 moveq #32,%d2 47484: 8082 orl %d2,%d0 47486: 2940 000c movel %d0,%a4@(12) ((3 < length) ? s[ 3 ] : ' ') ); } return true; 4748a: 7001 moveq #1,%d0 4748c: 6002 bras 47490 <_Objects_Set_name+0xc4> if ( information->is_string ) { char *d; d = _Workspace_Allocate( length + 1 ); if ( !d ) return false; 4748e: 4200 clrb %d0 <== NOT EXECUTED ); } return true; } 47490: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 47496: 4e5e unlk %fp ... =============================================================================== 00046400 <_POSIX_Condition_variables_Wait_support>: pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 46400: 4e56 ffe4 linkw %fp,#-28 46404: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 46408: 240e movel %fp,%d2 4640a: 5982 subql #4,%d2 pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 4640c: 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 ) ) { 46410: 2f02 movel %d2,%sp@- pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 46412: 286e 0008 moveal %fp@(8),%a4 register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 46416: 2f0a movel %a2,%sp@- pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 46418: 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 ) ) { 4641c: 4eb9 0004 6558 jsr 46558 <_POSIX_Mutex_Get> 46422: 508f addql #8,%sp 46424: 4a80 tstl %d0 46426: 6700 00aa beqw 464d2 <_POSIX_Condition_variables_Wait_support+0xd2> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4642a: 2039 0005 fe0c movel 5fe0c <_Thread_Dispatch_disable_level>,%d0 46430: 5380 subql #1,%d0 return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 46432: 2f02 movel %d2,%sp@- 46434: 23c0 0005 fe0c movel %d0,5fe0c <_Thread_Dispatch_disable_level> 4643a: 2f0c movel %a4,%sp@- 4643c: 4eb9 0004 6234 jsr 46234 <_POSIX_Condition_variables_Get> switch ( location ) { 46442: 508f addql #8,%sp return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 46444: 2640 moveal %d0,%a3 switch ( location ) { 46446: 4aae fffc tstl %fp@(-4) 4644a: 6600 0086 bnew 464d2 <_POSIX_Condition_variables_Wait_support+0xd2> case OBJECTS_LOCAL: if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) { 4644e: 202b 0014 movel %a3@(20),%d0 46452: 670c beqs 46460 <_POSIX_Condition_variables_Wait_support+0x60> 46454: b092 cmpl %a2@,%d0 46456: 6708 beqs 46460 <_POSIX_Condition_variables_Wait_support+0x60> _Thread_Enable_dispatch(); 46458: 4eb9 0004 92f2 jsr 492f2 <_Thread_Enable_dispatch> 4645e: 6072 bras 464d2 <_POSIX_Condition_variables_Wait_support+0xd2> return EINVAL; } (void) pthread_mutex_unlock( mutex ); 46460: 2f0a movel %a2,%sp@- 46462: 4bf9 0004 92f2 lea 492f2 <_Thread_Enable_dispatch>,%a5 46468: 4eb9 0004 67b0 jsr 467b0 _Thread_Enable_dispatch(); return EINVAL; } */ if ( !already_timedout ) { 4646e: 588f addql #4,%sp 46470: 4a03 tstb %d3 46472: 664c bnes 464c0 <_POSIX_Condition_variables_Wait_support+0xc0> the_cond->Mutex = *mutex; 46474: 2752 0014 movel %a2@,%a3@(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; 46478: 7001 moveq #1,%d0 _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 4647a: 2079 0006 029c moveal 6029c <_Per_CPU_Information+0xc>,%a0 46480: 2740 0048 movel %d0,%a3@(72) _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 46484: 47eb 0018 lea %a3@(24),%a3 if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 46488: 42a8 0034 clrl %a0@(52) _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; 4648c: 2154 0020 movel %a4@,%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; 46490: 214b 0044 movel %a3,%a0@(68) _Thread_Executing->Wait.id = *cond; _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 46494: 4879 0004 9ae8 pea 49ae8 <_Thread_queue_Timeout> 4649a: 2f2e 0010 movel %fp@(16),%sp@- 4649e: 2f0b movel %a3,%sp@- 464a0: 4eb9 0004 9778 jsr 49778 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 464a6: 4e95 jsr %a5@ /* * Switch ourself out because we blocked as a result of the * _Thread_queue_Enqueue. */ status = _Thread_Executing->Wait.return_code; 464a8: 2079 0006 029c moveal 6029c <_Per_CPU_Information+0xc>,%a0 if ( status && status != ETIMEDOUT ) 464ae: 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; 464b2: 2428 0034 movel %a0@(52),%d2 if ( status && status != ETIMEDOUT ) 464b6: 670c beqs 464c4 <_POSIX_Condition_variables_Wait_support+0xc4> 464b8: 7074 moveq #116,%d0 464ba: b082 cmpl %d2,%d0 464bc: 6616 bnes 464d4 <_POSIX_Condition_variables_Wait_support+0xd4><== NEVER TAKEN 464be: 6004 bras 464c4 <_POSIX_Condition_variables_Wait_support+0xc4> return status; } else { _Thread_Enable_dispatch(); 464c0: 4e95 jsr %a5@ status = ETIMEDOUT; 464c2: 7474 moveq #116,%d2 /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); 464c4: 2f0a movel %a2,%sp@- 464c6: 4eb9 0004 6718 jsr 46718 if ( mutex_status ) 464cc: 588f addql #4,%sp 464ce: 4a80 tstl %d0 464d0: 6702 beqs 464d4 <_POSIX_Condition_variables_Wait_support+0xd4> #endif case OBJECTS_ERROR: break; } return EINVAL; 464d2: 7416 moveq #22,%d2 } 464d4: 2002 movel %d2,%d0 464d6: 4cee 3c0c ffe4 moveml %fp@(-28),%d2-%d3/%a2-%a5 464dc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049db0 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 49db0: 4e56 ffe4 linkw %fp,#-28 49db4: 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( 49db8: 486e fffc pea %fp@(-4) 49dbc: 242e 0008 movel %fp@(8),%d2 49dc0: 2f02 movel %d2,%sp@- 49dc2: 4879 0006 5e26 pea 65e26 <_POSIX_Message_queue_Information_fds> 49dc8: 162e 001b moveb %fp@(27),%d3 49dcc: 4eb9 0004 cb18 jsr 4cb18 <_Objects_Get> Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 49dd2: 4fef 000c lea %sp@(12),%sp 49dd6: 4aae fffc tstl %fp@(-4) 49dda: 6600 00c0 bnew 49e9c <_POSIX_Message_queue_Receive_support+0xec> case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 49dde: 2040 moveal %d0,%a0 49de0: 7803 moveq #3,%d4 49de2: 7a01 moveq #1,%d5 49de4: 2228 0014 movel %a0@(20),%d1 49de8: c881 andl %d1,%d4 49dea: ba84 cmpl %d4,%d5 49dec: 660a bnes 49df8 <_POSIX_Message_queue_Receive_support+0x48> _Thread_Enable_dispatch(); 49dee: 4eb9 0004 d356 jsr 4d356 <_Thread_Enable_dispatch> 49df4: 6000 00a6 braw 49e9c <_POSIX_Message_queue_Receive_support+0xec> rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 49df8: 2240 moveal %d0,%a1 49dfa: 2069 0010 moveal %a1@(16),%a0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 49dfe: 2028 0066 movel %a0@(102),%d0 49e02: b0ae 0010 cmpl %fp@(16),%d0 49e06: 6316 blss 49e1e <_POSIX_Message_queue_Receive_support+0x6e> _Thread_Enable_dispatch(); 49e08: 4eb9 0004 d356 jsr 4d356 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EMSGSIZE ); 49e0e: 4eb9 0005 2d64 jsr 52d64 <__errno> 49e14: 727a moveq #122,%d1 49e16: 2040 moveal %d0,%a0 49e18: 2081 movel %d1,%a0@ 49e1a: 6000 008c braw 49ea8 <_POSIX_Message_queue_Receive_support+0xf8> /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 49e1e: 70ff moveq #-1,%d0 49e20: 2d40 fff8 movel %d0,%fp@(-8) /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 49e24: 4a03 tstb %d3 49e26: 670a beqs 49e32 <_POSIX_Message_queue_Receive_support+0x82><== NEVER TAKEN do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 49e28: 0801 000e btst #14,%d1 49e2c: 57c0 seq %d0 49e2e: 4480 negl %d0 49e30: 6002 bras 49e34 <_POSIX_Message_queue_Receive_support+0x84> length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 49e32: 4200 clrb %d0 <== NOT EXECUTED do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 49e34: 2f2e 001c movel %fp@(28),%sp@- 49e38: 0280 0000 00ff andil #255,%d0 49e3e: 2f00 movel %d0,%sp@- 49e40: 486e fff8 pea %fp@(-8) 49e44: 2f2e 000c movel %fp@(12),%sp@- 49e48: 2f02 movel %d2,%sp@- 49e4a: 4868 001a pea %a0@(26) 49e4e: 4eb9 0004 bc18 jsr 4bc18 <_CORE_message_queue_Seize> &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 49e54: 4eb9 0004 d356 jsr 4d356 <_Thread_Enable_dispatch> *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 49e5a: 2079 0006 5e98 moveal 65e98 <_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); 49e60: 2028 0024 movel %a0@(36),%d0 49e64: 6c02 bges 49e68 <_POSIX_Message_queue_Receive_support+0xb8> 49e66: 4480 negl %d0 do_wait, timeout ); _Thread_Enable_dispatch(); *msg_prio = 49e68: 226e 0014 moveal %fp@(20),%a1 _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) 49e6c: 4fef 0018 lea %sp@(24),%sp do_wait, timeout ); _Thread_Enable_dispatch(); *msg_prio = 49e70: 2280 movel %d0,%a1@ _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) 49e72: 4aa8 0034 tstl %a0@(52) 49e76: 6606 bnes 49e7e <_POSIX_Message_queue_Receive_support+0xce> return length_out; 49e78: 202e fff8 movel %fp@(-8),%d0 49e7c: 602c bras 49eaa <_POSIX_Message_queue_Receive_support+0xfa> rtems_set_errno_and_return_minus_one( 49e7e: 4eb9 0005 2d64 jsr 52d64 <__errno> 49e84: 2079 0006 5e98 moveal 65e98 <_Per_CPU_Information+0xc>,%a0 49e8a: 2440 moveal %d0,%a2 49e8c: 2f28 0034 movel %a0@(52),%sp@- 49e90: 4eb9 0004 a0c4 jsr 4a0c4 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 49e96: 588f addql #4,%sp 49e98: 2480 movel %d0,%a2@ 49e9a: 600c bras 49ea8 <_POSIX_Message_queue_Receive_support+0xf8> #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 49e9c: 4eb9 0005 2d64 jsr 52d64 <__errno> 49ea2: 2040 moveal %d0,%a0 49ea4: 7009 moveq #9,%d0 49ea6: 2080 movel %d0,%a0@ 49ea8: 70ff moveq #-1,%d0 } 49eaa: 4cee 043c ffe4 moveml %fp@(-28),%d2-%d5/%a2 49eb0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004df74 <_POSIX_Semaphore_Wait_support>: int _POSIX_Semaphore_Wait_support( sem_t *sem, bool blocking, Watchdog_Interval timeout ) { 4df74: 4e56 fffc linkw %fp,#-4 sem_t *id, Objects_Locations *location ) { return (POSIX_Semaphore_Control *) _Objects_Get( &_POSIX_Semaphore_Information, (Objects_Id)*id, location ); 4df78: 206e 0008 moveal %fp@(8),%a0 4df7c: 2f0a movel %a2,%sp@- 4df7e: 2f02 movel %d2,%sp@- 4df80: 486e fffc pea %fp@(-4) 4df84: 2f10 movel %a0@,%sp@- 4df86: 4879 0006 29a4 pea 629a4 <_POSIX_Semaphore_Information> 4df8c: 142e 000f moveb %fp@(15),%d2 4df90: 4eb9 0004 a410 jsr 4a410 <_Objects_Get> POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _POSIX_Semaphore_Get( sem, &location ); switch ( location ) { 4df96: 4fef 000c lea %sp@(12),%sp 4df9a: 4aae fffc tstl %fp@(-4) 4df9e: 6650 bnes 4dff0 <_POSIX_Semaphore_Wait_support+0x7c> case OBJECTS_LOCAL: _CORE_semaphore_Seize( 4dfa0: 2f2e 0010 movel %fp@(16),%sp@- 4dfa4: 2040 moveal %d0,%a0 4dfa6: 0282 0000 00ff andil #255,%d2 4dfac: 2f02 movel %d2,%sp@- 4dfae: 2f28 0008 movel %a0@(8),%sp@- 4dfb2: 4868 001a pea %a0@(26) 4dfb6: 4eb9 0004 e5c4 jsr 4e5c4 <_CORE_semaphore_Seize> &the_semaphore->Semaphore, the_semaphore->Object.id, blocking, timeout ); _Thread_Enable_dispatch(); 4dfbc: 4eb9 0004 ac4e jsr 4ac4e <_Thread_Enable_dispatch> if ( !_Thread_Executing->Wait.return_code ) 4dfc2: 2079 0006 2bf8 moveal 62bf8 <_Per_CPU_Information+0xc>,%a0 4dfc8: 4fef 0010 lea %sp@(16),%sp 4dfcc: 4aa8 0034 tstl %a0@(52) 4dfd0: 672e beqs 4e000 <_POSIX_Semaphore_Wait_support+0x8c><== NEVER TAKEN return 0; rtems_set_errno_and_return_minus_one( 4dfd2: 4eb9 0005 07a4 jsr 507a4 <__errno> 4dfd8: 2079 0006 2bf8 moveal 62bf8 <_Per_CPU_Information+0xc>,%a0 4dfde: 2440 moveal %d0,%a2 4dfe0: 2f28 0034 movel %a0@(52),%sp@- 4dfe4: 4eb9 0005 0304 jsr 50304 <_POSIX_Semaphore_Translate_core_semaphore_return_code> 4dfea: 588f addql #4,%sp 4dfec: 2480 movel %d0,%a2@ 4dfee: 600c bras 4dffc <_POSIX_Semaphore_Wait_support+0x88> #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 4dff0: 4eb9 0005 07a4 jsr 507a4 <__errno> 4dff6: 2040 moveal %d0,%a0 4dff8: 7016 moveq #22,%d0 4dffa: 2080 movel %d0,%a0@ 4dffc: 70ff moveq #-1,%d0 4dffe: 6002 bras 4e002 <_POSIX_Semaphore_Wait_support+0x8e> timeout ); _Thread_Enable_dispatch(); if ( !_Thread_Executing->Wait.return_code ) return 0; 4e000: 4280 clrl %d0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); } 4e002: 242e fff4 movel %fp@(-12),%d2 4e006: 246e fff8 moveal %fp@(-8),%a2 4e00a: 4e5e unlk %fp ... =============================================================================== 0004a03c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>: #include void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch( Thread_Control *the_thread ) { 4a03c: 4e56 0000 linkw %fp,#0 4a040: 226e 0008 moveal %fp@(8),%a1 POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4a044: 2069 010e moveal %a1@(270),%a0 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 4a048: 4aa8 00d4 tstl %a0@(212) 4a04c: 662e bnes 4a07c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x40><== NEVER TAKEN 4a04e: 7001 moveq #1,%d0 4a050: b0a8 00d8 cmpl %a0@(216),%d0 4a054: 6626 bnes 4a07c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x40> thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 4a056: 4aa8 00dc tstl %a0@(220) 4a05a: 6720 beqs 4a07c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x40> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 4a05c: 4878 ffff pea ffffffff */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4a060: 2039 0005 df80 movel 5df80 <_Thread_Dispatch_disable_level>,%d0 4a066: 5380 subql #1,%d0 4a068: 2f09 movel %a1,%sp@- 4a06a: 23c0 0005 df80 movel %d0,5df80 <_Thread_Dispatch_disable_level> 4a070: 4eb9 0004 a810 jsr 4a810 <_POSIX_Thread_Exit> 4a076: 508f addql #8,%sp } else _Thread_Enable_dispatch(); } 4a078: 4e5e unlk %fp 4a07a: 4e75 rts 4a07c: 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(); 4a07e: 4ef9 0004 79de jmp 479de <_Thread_Enable_dispatch> =============================================================================== 0004b27c <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4b27c: 4e56 ffec linkw %fp,#-20 4b280: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 4b284: 246e 000c moveal %fp@(12),%a2 if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4b288: 2f12 movel %a2@,%sp@- int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 4b28a: 242e 0008 movel %fp@(8),%d2 4b28e: 266e 0010 moveal %fp@(16),%a3 4b292: 286e 0014 moveal %fp@(20),%a4 if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 4b296: 4eb9 0004 b258 jsr 4b258 <_POSIX_Priority_Is_valid> 4b29c: 588f addql #4,%sp 4b29e: 4a00 tstb %d0 4b2a0: 6778 beqs 4b31a <_POSIX_Thread_Translate_sched_param+0x9e><== NEVER TAKEN return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4b2a2: 4293 clrl %a3@ *budget_callout = NULL; 4b2a4: 4294 clrl %a4@ if ( policy == SCHED_OTHER ) { 4b2a6: 4a82 tstl %d2 4b2a8: 6606 bnes 4b2b0 <_POSIX_Thread_Translate_sched_param+0x34> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4b2aa: 7201 moveq #1,%d1 4b2ac: 2681 movel %d1,%a3@ 4b2ae: 6066 bras 4b316 <_POSIX_Thread_Translate_sched_param+0x9a> return 0; } if ( policy == SCHED_FIFO ) { 4b2b0: 7001 moveq #1,%d0 4b2b2: b082 cmpl %d2,%d0 4b2b4: 6760 beqs 4b316 <_POSIX_Thread_Translate_sched_param+0x9a> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 4b2b6: 103c 0002 moveb #2,%d0 4b2ba: b082 cmpl %d2,%d0 4b2bc: 6606 bnes 4b2c4 <_POSIX_Thread_Translate_sched_param+0x48> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 4b2be: 2680 movel %d0,%a3@ return 0; 4b2c0: 4200 clrb %d0 4b2c2: 6058 bras 4b31c <_POSIX_Thread_Translate_sched_param+0xa0> } if ( policy == SCHED_SPORADIC ) { 4b2c4: 7004 moveq #4,%d0 4b2c6: b082 cmpl %d2,%d0 4b2c8: 6650 bnes 4b31a <_POSIX_Thread_Translate_sched_param+0x9e> if ( (param->sched_ss_repl_period.tv_sec == 0) && 4b2ca: 4aaa 0008 tstl %a2@(8) 4b2ce: 6606 bnes 4b2d6 <_POSIX_Thread_Translate_sched_param+0x5a> 4b2d0: 4aaa 000c tstl %a2@(12) 4b2d4: 6744 beqs 4b31a <_POSIX_Thread_Translate_sched_param+0x9e> (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 4b2d6: 4aaa 0010 tstl %a2@(16) 4b2da: 6606 bnes 4b2e2 <_POSIX_Thread_Translate_sched_param+0x66> 4b2dc: 4aaa 0014 tstl %a2@(20) 4b2e0: 6738 beqs 4b31a <_POSIX_Thread_Translate_sched_param+0x9e> (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 4b2e2: 486a 0008 pea %a2@(8) 4b2e6: 4bf9 0004 929c lea 4929c <_Timespec_To_ticks>,%a5 4b2ec: 4e95 jsr %a5@ _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 4b2ee: 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 ) < 4b2f2: 2400 movel %d0,%d2 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 4b2f4: 4e95 jsr %a5@ 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 ) < 4b2f6: 508f addql #8,%sp 4b2f8: b082 cmpl %d2,%d0 4b2fa: 621e bhis 4b31a <_POSIX_Thread_Translate_sched_param+0x9e> _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) 4b2fc: 2f2a 0004 movel %a2@(4),%sp@- 4b300: 4eb9 0004 b258 jsr 4b258 <_POSIX_Priority_Is_valid> 4b306: 588f addql #4,%sp 4b308: 4a00 tstb %d0 4b30a: 670e beqs 4b31a <_POSIX_Thread_Translate_sched_param+0x9e> return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 4b30c: 7003 moveq #3,%d0 4b30e: 2680 movel %d0,%a3@ *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 4b310: 28bc 0004 5dfc movel #286204,%a4@ return 0; } if ( policy == SCHED_FIFO ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; 4b316: 4280 clrl %d0 4b318: 6002 bras 4b31c <_POSIX_Thread_Translate_sched_param+0xa0> 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; 4b31a: 7016 moveq #22,%d0 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 4b31c: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4b322: 4e5e unlk %fp ... =============================================================================== 00045b2c <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 45b2c: 4e56 ff9c linkw %fp,#-100 45b30: 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; 45b34: 2479 0005 d21e moveal 5d21e ,%a2 maximum = Configuration_POSIX_API.number_of_initialization_threads; 45b3a: 2839 0005 d21a movel 5d21a ,%d4 if ( !user_threads || maximum == 0 ) 45b40: 4a8a tstl %a2 45b42: 676a beqs 45bae <_POSIX_Threads_Initialize_user_threads_body+0x82><== NEVER TAKEN 45b44: 4a84 tstl %d4 45b46: 6766 beqs 45bae <_POSIX_Threads_Initialize_user_threads_body+0x82><== NEVER TAKEN for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 45b48: 240e movel %fp,%d2 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); status = pthread_create( 45b4a: 2a0e movel %fp,%d5 pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; maximum = Configuration_POSIX_API.number_of_initialization_threads; if ( !user_threads || maximum == 0 ) 45b4c: 4283 clrl %d3 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 45b4e: 0682 ffff ffc0 addil #-64,%d2 45b54: 2c3c 0004 b328 movel #308008,%d6 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 45b5a: 4bf9 0004 b354 lea 4b354 ,%a5 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 45b60: 49f9 0004 b38c lea 4b38c ,%a4 status = pthread_create( 45b66: 5985 subql #4,%d5 45b68: 47f9 0004 5880 lea 45880 ,%a3 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 45b6e: 2f02 movel %d2,%sp@- 45b70: 2046 moveal %d6,%a0 45b72: 4e90 jsr %a0@ (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 45b74: 4878 0002 pea 2 45b78: 2f02 movel %d2,%sp@- 45b7a: 4e95 jsr %a5@ (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 45b7c: 2f2a 0004 movel %a2@(4),%sp@- 45b80: 2f02 movel %d2,%sp@- 45b82: 4e94 jsr %a4@ status = pthread_create( 45b84: 42a7 clrl %sp@- 45b86: 2f12 movel %a2@,%sp@- 45b88: 2f02 movel %d2,%sp@- 45b8a: 2f05 movel %d5,%sp@- 45b8c: 4e93 jsr %a3@ &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 45b8e: 4fef 0024 lea %sp@(36),%sp 45b92: 4a80 tstl %d0 45b94: 6710 beqs 45ba6 <_POSIX_Threads_Initialize_user_threads_body+0x7a> _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 45b96: 2f00 movel %d0,%sp@- 45b98: 4878 0001 pea 1 45b9c: 4878 0002 pea 2 45ba0: 4eb9 0004 7858 jsr 47858 <_Internal_error_Occurred> * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 45ba6: 5283 addql #1,%d3 45ba8: 508a addql #8,%a2 45baa: b883 cmpl %d3,%d4 45bac: 62c0 bhis 45b6e <_POSIX_Threads_Initialize_user_threads_body+0x42><== NEVER TAKEN NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); } } 45bae: 4cee 3c7c ff9c moveml %fp@(-100),%d2-%d6/%a2-%a5 45bb4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004a3c8 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 4a3c8: 4e56 0000 linkw %fp,#0 4a3cc: 2f0b movel %a3,%sp@- 4a3ce: 2f0a movel %a2,%sp@- 4a3d0: 246e 000c moveal %fp@(12),%a2 Thread_Control *the_thread; POSIX_API_Control *api; the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4a3d4: 266a 010e moveal %a2@(270),%a3 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 4a3d8: 486b 0094 pea %a3@(148) 4a3dc: 4eb9 0004 b1b8 jsr 4b1b8 <_Timespec_To_ticks> */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4a3e2: 588f addql #4,%sp 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; 4a3e4: 2540 0076 movel %d0,%a2@(118) RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 4a3e8: 4280 clrl %d0 4a3ea: 1039 0005 c152 moveb 5c152 ,%d0 4a3f0: 90ab 0084 subl %a3@(132),%d0 new_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); the_thread->real_priority = new_priority; 4a3f4: 2540 0018 movel %d0,%a2@(24) */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 4a3f8: 4aaa 001c tstl %a2@(28) 4a3fc: 6618 bnes 4a416 <_POSIX_Threads_Sporadic_budget_TSR+0x4e><== NEVER TAKEN /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { 4a3fe: b0aa 0014 cmpl %a2@(20),%d0 4a402: 6412 bccs 4a416 <_POSIX_Threads_Sporadic_budget_TSR+0x4e> _Thread_Change_priority( the_thread, new_priority, true ); 4a404: 4878 0001 pea 1 4a408: 2f00 movel %d0,%sp@- 4a40a: 2f0a movel %a2,%sp@- 4a40c: 4eb9 0004 71d4 jsr 471d4 <_Thread_Change_priority> 4a412: 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 ); 4a416: 486b 008c pea %a3@(140) 4a41a: 4eb9 0004 b1b8 jsr 4b1b8 <_Timespec_To_ticks> _Watchdog_Insert_ticks( &api->Sporadic_timer, ticks ); } 4a420: 246e fff8 moveal %fp@(-8),%a2 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4a424: 588f addql #4,%sp Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4a426: 2740 00b0 movel %d0,%a3@(176) } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); _Watchdog_Insert_ticks( &api->Sporadic_timer, ticks ); 4a42a: 47eb 00a4 lea %a3@(164),%a3 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4a42e: 203c 0005 d9ce movel #383438,%d0 4a434: 2d4b 000c movel %a3,%fp@(12) } 4a438: 266e fffc moveal %fp@(-4),%a3 4a43c: 2d40 0008 movel %d0,%fp@(8) 4a440: 4e5e unlk %fp 4a442: 4ef9 0004 8638 jmp 48638 <_Watchdog_Insert> =============================================================================== 0004a448 <_POSIX_Threads_Sporadic_budget_callout>: /* * 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 */ 4a448: 70ff moveq #-1,%d0 * _POSIX_Threads_Sporadic_budget_callout */ void _POSIX_Threads_Sporadic_budget_callout( Thread_Control *the_thread ) { 4a44a: 4e56 0000 linkw %fp,#0 4a44e: 206e 0008 moveal %fp@(8),%a0 /* * 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 */ 4a452: 2140 0076 movel %d0,%a0@(118) 4a456: 4280 clrl %d0 4a458: 1039 0005 c152 moveb 5c152 ,%d0 ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4a45e: 2268 010e moveal %a0@(270),%a1 4a462: 90a9 0088 subl %a1@(136),%d0 * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority); the_thread->real_priority = new_priority; 4a466: 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 ) { 4a46a: 4aa8 001c tstl %a0@(28) 4a46e: 6618 bnes 4a488 <_POSIX_Threads_Sporadic_budget_callout+0x40><== NEVER TAKEN /* * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { 4a470: b0a8 0014 cmpl %a0@(20),%d0 4a474: 6312 blss 4a488 <_POSIX_Threads_Sporadic_budget_callout+0x40><== NEVER TAKEN _Thread_Change_priority( the_thread, new_priority, true ); 4a476: 4878 0001 pea 1 4a47a: 2f00 movel %d0,%sp@- 4a47c: 2f08 movel %a0,%sp@- 4a47e: 4eb9 0004 71d4 jsr 471d4 <_Thread_Change_priority> 4a484: 4fef 000c lea %sp@(12),%sp #if 0 printk( "lower priority\n" ); #endif } } } 4a488: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000456c8 <_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) { 456c8: 4e56 0000 linkw %fp,#0 456cc: 2f0a movel %a2,%sp@- 456ce: 246e 000c moveal %fp@(12),%a2 bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 456d2: 52aa 0066 addql #1,%a2@(102) /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 456d6: 4aaa 0052 tstl %a2@(82) 456da: 6606 bnes 456e2 <_POSIX_Timer_TSR+0x1a> 456dc: 4aaa 0056 tstl %a2@(86) 456e0: 6736 beqs 45718 <_POSIX_Timer_TSR+0x50> <== NEVER TAKEN ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 456e2: 2f0a movel %a2,%sp@- 456e4: 4879 0004 56c8 pea 456c8 <_POSIX_Timer_TSR> 456ea: 2f2a 0008 movel %a2@(8),%sp@- 456ee: 2f2a 0062 movel %a2@(98),%sp@- 456f2: 486a 0010 pea %a2@(16) 456f6: 4eb9 0004 ad3c jsr 4ad3c <_POSIX_Timer_Insert_helper> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 456fc: 4fef 0014 lea %sp@(20),%sp 45700: 4a00 tstb %d0 45702: 672e beqs 45732 <_POSIX_Timer_TSR+0x6a> <== NEVER TAKEN return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 45704: 486a 006a pea %a2@(106) 45708: 4eb9 0004 6bf4 jsr 46bf4 <_TOD_Get> /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 4570e: 588f addql #4,%sp 45710: 7003 moveq #3,%d0 45712: 1540 003c moveb %d0,%a2@(60) 45716: 6006 bras 4571e <_POSIX_Timer_TSR+0x56> } else { /* Indicates that the timer is stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 45718: 7004 moveq #4,%d0 <== NOT EXECUTED 4571a: 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 ) ) { 4571e: 2f2a 0042 movel %a2@(66),%sp@- 45722: 2f2a 0038 movel %a2@(56),%sp@- 45726: 4eb9 0004 a924 jsr 4a924 } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 4572c: 508f addql #8,%sp 4572e: 42aa 0066 clrl %a2@(102) } 45732: 246e fffc moveal %fp@(-4),%a2 45736: 4e5e unlk %fp ... =============================================================================== 0004c38c <_POSIX_signals_Check_signal>: ) { siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4c38c: 4280 clrl %d0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4c38e: 4e56 ffe4 linkw %fp,#-28 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4c392: 102e 0013 moveb %fp@(19),%d0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4c396: 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, 4c39a: 4878 0001 pea 1 4c39e: 260e movel %fp,%d3 4c3a0: 0683 ffff fff4 addil #-12,%d3 4c3a6: 2f00 movel %d0,%sp@- bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4c3a8: 242e 000c movel %fp@(12),%d2 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4c3ac: 2f03 movel %d3,%sp@- bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 4c3ae: 246e 0008 moveal %fp@(8),%a2 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 4c3b2: 2f02 movel %d2,%sp@- 4c3b4: 2f0a movel %a2,%sp@- 4c3b6: 4eb9 0004 c424 jsr 4c424 <_POSIX_signals_Clear_signals> 4c3bc: 4fef 0014 lea %sp@(20),%sp 4c3c0: 4a00 tstb %d0 4c3c2: 6754 beqs 4c418 <_POSIX_signals_Check_signal+0x8c> #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 4c3c4: 2202 movel %d2,%d1 4c3c6: 2002 movel %d2,%d0 4c3c8: e589 lsll #2,%d1 4c3ca: e988 lsll #4,%d0 4c3cc: 9081 subl %d1,%d0 4c3ce: 2240 moveal %d0,%a1 4c3d0: d3fc 0005 ddaa addal #384426,%a1 4c3d6: 7201 moveq #1,%d1 4c3d8: 2069 0008 moveal %a1@(8),%a0 4c3dc: b288 cmpl %a0,%d1 4c3de: 6738 beqs 4c418 <_POSIX_signals_Check_signal+0x8c><== NEVER TAKEN /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4c3e0: 2229 0004 movel %a1@(4),%d1 /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4c3e4: 43f9 0005 ddaa lea 5ddaa <_POSIX_signals_Vectors>,%a1 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 4c3ea: 282a 00cc movel %a2@(204),%d4 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 4c3ee: 8284 orl %d4,%d1 4c3f0: 2541 00cc movel %d1,%a2@(204) /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 4c3f4: 7202 moveq #2,%d1 4c3f6: b2b1 0800 cmpl %a1@(00000000,%d0:l),%d1 4c3fa: 660e bnes 4c40a <_POSIX_signals_Check_signal+0x7e> case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 4c3fc: 42a7 clrl %sp@- 4c3fe: 2f03 movel %d3,%sp@- 4c400: 2f02 movel %d2,%sp@- 4c402: 4e90 jsr %a0@ signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 4c404: 4fef 000c lea %sp@(12),%sp 4c408: 6006 bras 4c410 <_POSIX_signals_Check_signal+0x84> default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 4c40a: 2f02 movel %d2,%sp@- 4c40c: 4e90 jsr %a0@ break; 4c40e: 588f addql #4,%sp } /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 4c410: 2544 00cc movel %d4,%a2@(204) return true; 4c414: 7001 moveq #1,%d0 4c416: 6002 bras 4c41a <_POSIX_signals_Check_signal+0x8e> /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) return false; 4c418: 4200 clrb %d0 * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; return true; } 4c41a: 4cee 041c ffe4 moveml %fp@(-28),%d2-%d4/%a2 4c420: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c9a4 <_POSIX_signals_Clear_process_signals>: clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 4c9a4: 203c 0000 0700 movel #1792,%d0 */ void _POSIX_signals_Clear_process_signals( int signo ) { 4c9aa: 4e56 0000 linkw %fp,#0 4c9ae: 222e 0008 movel %fp@(8),%d1 4c9b2: 2f03 movel %d3,%sp@- 4c9b4: 2f02 movel %d2,%sp@- clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 4c9b6: 40c2 movew %sr,%d2 4c9b8: 8082 orl %d2,%d0 4c9ba: 46c0 movew %d0,%sr if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 4c9bc: 2601 movel %d1,%d3 4c9be: 2001 movel %d1,%d0 4c9c0: 41f9 0005 ddaa lea 5ddaa <_POSIX_signals_Vectors>,%a0 4c9c6: e58b lsll #2,%d3 4c9c8: e988 lsll #4,%d0 4c9ca: 9083 subl %d3,%d0 4c9cc: 7602 moveq #2,%d3 4c9ce: b6b0 0800 cmpl %a0@(00000000,%d0:l),%d3 4c9d2: 6614 bnes 4c9e8 <_POSIX_signals_Clear_process_signals+0x44> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4c9d4: 2040 moveal %d0,%a0 4c9d6: d1fc 0005 dfa6 addal #384934,%a0 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 4c9dc: 43f9 0005 dfa2 lea 5dfa2 <_POSIX_signals_Siginfo>,%a1 4c9e2: b1f1 0800 cmpal %a1@(00000000,%d0:l),%a0 4c9e6: 660e bnes 4c9f6 <_POSIX_signals_Clear_process_signals+0x52><== NEVER TAKEN 4c9e8: 5381 subql #1,%d1 4c9ea: 7001 moveq #1,%d0 4c9ec: e3a8 lsll %d1,%d0 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 4c9ee: 4680 notl %d0 4c9f0: c1b9 0005 df9e andl %d0,5df9e <_POSIX_signals_Pending> } _ISR_Enable( level ); 4c9f6: 46c2 movew %d2,%sr } 4c9f8: 241f movel %sp@+,%d2 4c9fa: 261f movel %sp@+,%d3 4c9fc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000461c4 <_POSIX_signals_Get_highest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 461c4: 701b moveq #27,%d0 #include int _POSIX_signals_Get_highest( sigset_t set ) { 461c6: 4e56 fff4 linkw %fp,#-12 461ca: 48d7 001c moveml %d2-%d4,%sp@ 461ce: 242e 0008 movel %fp@(8),%d2 461d2: 7601 moveq #1,%d3 #include #include #include #include int _POSIX_signals_Get_highest( 461d4: 2200 movel %d0,%d1 461d6: 5381 subql #1,%d1 461d8: 2803 movel %d3,%d4 461da: e3ac lsll %d1,%d4 461dc: 2204 movel %d4,%d1 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 461de: c282 andl %d2,%d1 461e0: 6626 bnes 46208 <_POSIX_signals_Get_highest+0x44><== NEVER TAKEN sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 461e2: 5280 addql #1,%d0 461e4: 123c 0020 moveb #32,%d1 461e8: b280 cmpl %d0,%d1 461ea: 66e8 bnes 461d4 <_POSIX_signals_Get_highest+0x10> 461ec: 7001 moveq #1,%d0 461ee: 7601 moveq #1,%d3 #include #include #include #include int _POSIX_signals_Get_highest( 461f0: 2200 movel %d0,%d1 461f2: 5381 subql #1,%d1 461f4: 2803 movel %d3,%d4 461f6: e3ac lsll %d1,%d4 461f8: 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 ) ) { 461fa: c282 andl %d2,%d1 461fc: 660a bnes 46208 <_POSIX_signals_Get_highest+0x44> */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 461fe: 5280 addql #1,%d0 46200: 123c 001b moveb #27,%d1 46204: b280 cmpl %d0,%d1 46206: 66e8 bnes 461f0 <_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; } 46208: 4cd7 001c moveml %sp@,%d2-%d4 4620c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0005a248 <_POSIX_signals_Unblock_thread>: 5a248: 7001 moveq #1,%d0 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 5a24a: 4e56 fff4 linkw %fp,#-12 5a24e: 226e 0010 moveal %fp@(16),%a1 5a252: 48d7 040c moveml %d2-%d3/%a2,%sp@ 5a256: 242e 000c movel %fp@(12),%d2 5a25a: 2202 movel %d2,%d1 5a25c: 5381 subql #1,%d1 5a25e: 246e 0008 moveal %fp@(8),%a2 5a262: e3a8 lsll %d1,%d0 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 5a264: 222a 0010 movel %a2@(16),%d1 5a268: 2601 movel %d1,%d3 5a26a: 0283 1000 8000 andil #268468224,%d3 { POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 5a270: 206a 010e moveal %a2@(270),%a0 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 5a274: 0c83 1000 8000 cmpil #268468224,%d3 5a27a: 6652 bnes 5a2ce <_POSIX_signals_Unblock_thread+0x86> if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 5a27c: 2200 movel %d0,%d1 5a27e: c2aa 0030 andl %a2@(48),%d1 5a282: 660c bnes 5a290 <_POSIX_signals_Unblock_thread+0x48> 5a284: 2228 00cc movel %a0@(204),%d1 5a288: 4681 notl %d1 5a28a: c081 andl %d1,%d0 5a28c: 6700 009e beqw 5a32c <_POSIX_signals_Unblock_thread+0xe4> the_thread->Wait.return_code = EINTR; 5a290: 7004 moveq #4,%d0 the_info = (siginfo_t *) the_thread->Wait.return_argument; 5a292: 206a 0028 moveal %a2@(40),%a0 */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { the_thread->Wait.return_code = EINTR; 5a296: 2540 0034 movel %d0,%a2@(52) the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 5a29a: 4a89 tstl %a1 5a29c: 6610 bnes 5a2ae <_POSIX_signals_Unblock_thread+0x66> the_info->si_signo = signo; the_info->si_code = SI_USER; 5a29e: 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; 5a2a2: 2082 movel %d2,%a0@ the_info->si_code = SI_USER; 5a2a4: 2140 0004 movel %d0,%a0@(4) the_info->si_value.sival_int = 0; 5a2a8: 42a8 0008 clrl %a0@(8) 5a2ac: 6012 bras 5a2c0 <_POSIX_signals_Unblock_thread+0x78> } else { *the_info = *info; 5a2ae: 4878 000c pea c 5a2b2: 2f09 movel %a1,%sp@- 5a2b4: 2f08 movel %a0,%sp@- 5a2b6: 4eb9 0004 d2dc jsr 4d2dc 5a2bc: 4fef 000c lea %sp@(12),%sp } _Thread_queue_Extract_with_proxy( the_thread ); 5a2c0: 2f0a movel %a2,%sp@- 5a2c2: 4eb9 0004 7d20 jsr 47d20 <_Thread_queue_Extract_with_proxy> return true; 5a2c8: 588f addql #4,%sp 5a2ca: 7001 moveq #1,%d0 5a2cc: 6060 bras 5a32e <_POSIX_signals_Unblock_thread+0xe6> } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 5a2ce: 2428 00cc movel %a0@(204),%d2 5a2d2: 4682 notl %d2 5a2d4: c082 andl %d2,%d0 5a2d6: 6754 beqs 5a32c <_POSIX_signals_Unblock_thread+0xe4> * 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 ) { 5a2d8: 0801 001c btst #28,%d1 5a2dc: 6732 beqs 5a310 <_POSIX_signals_Unblock_thread+0xc8> the_thread->Wait.return_code = EINTR; 5a2de: 7004 moveq #4,%d0 5a2e0: 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) ){ 5a2e4: 44c1 movew %d1,%ccr 5a2e6: 6a44 bpls 5a32c <_POSIX_signals_Unblock_thread+0xe4><== NEVER TAKEN if ( _Watchdog_Is_active( &the_thread->Timer ) ) 5a2e8: 103c 0002 moveb #2,%d0 5a2ec: b0aa 0050 cmpl %a2@(80),%d0 5a2f0: 660c bnes 5a2fe <_POSIX_signals_Unblock_thread+0xb6><== NEVER TAKEN (void) _Watchdog_Remove( &the_thread->Timer ); 5a2f2: 486a 0048 pea %a2@(72) 5a2f6: 4eb9 0004 8754 jsr 48754 <_Watchdog_Remove> 5a2fc: 588f addql #4,%sp RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 5a2fe: 2f3c 1003 fff8 movel #268697592,%sp@- 5a304: 2f0a movel %a2,%sp@- 5a306: 4eb9 0004 7314 jsr 47314 <_Thread_Clear_state> 5a30c: 508f addql #8,%sp 5a30e: 601c bras 5a32c <_POSIX_signals_Unblock_thread+0xe4> _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 5a310: 4a81 tstl %d1 5a312: 6618 bnes 5a32c <_POSIX_signals_Unblock_thread+0xe4><== NEVER TAKEN if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 5a314: 4ab9 0005 dd98 tstl 5dd98 <_Per_CPU_Information+0x8> 5a31a: 6710 beqs 5a32c <_POSIX_signals_Unblock_thread+0xe4> 5a31c: b5f9 0005 dd9c cmpal 5dd9c <_Per_CPU_Information+0xc>,%a2 5a322: 6608 bnes 5a32c <_POSIX_signals_Unblock_thread+0xe4><== NEVER TAKEN _Context_Switch_necessary = true; 5a324: 7001 moveq #1,%d0 5a326: 13c0 0005 dda8 moveb %d0,5dda8 <_Per_CPU_Information+0x18> } } return false; 5a32c: 4200 clrb %d0 } 5a32e: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 5a334: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004a76c <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 4a76c: 4e56 ffec linkw %fp,#-20 RTEMS_API_Control *api; ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4a770: 206e 0008 moveal %fp@(8),%a0 */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 4a774: 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 ]; 4a778: 2468 010a moveal %a0@(266),%a2 if ( !api ) 4a77c: 4a8a tstl %a2 4a77e: 6754 beqs 4a7d4 <_RTEMS_tasks_Post_switch_extension+0x68><== NEVER TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 4a780: 203c 0000 0700 movel #1792,%d0 4a786: 40c1 movew %sr,%d1 4a788: 8081 orl %d1,%d0 4a78a: 46c0 movew %d0,%sr signal_set = asr->signals_posted; 4a78c: 262a 0012 movel %a2@(18),%d3 asr->signals_posted = 0; 4a790: 42aa 0012 clrl %a2@(18) _ISR_Enable( level ); 4a794: 46c1 movew %d1,%sr if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 4a796: 4a83 tstl %d3 4a798: 673a beqs 4a7d4 <_RTEMS_tasks_Post_switch_extension+0x68> return; asr->nest_level += 1; 4a79a: 52aa 001a addql #1,%a2@(26) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4a79e: 240e movel %fp,%d2 4a7a0: 5982 subql #4,%d2 4a7a2: 47f9 0004 c5a8 lea 4c5a8 ,%a3 4a7a8: 2f02 movel %d2,%sp@- 4a7aa: 2f3c 0000 ffff movel #65535,%sp@- 4a7b0: 2f2a 000e movel %a2@(14),%sp@- 4a7b4: 4e93 jsr %a3@ (*asr->handler)( signal_set ); 4a7b6: 2f03 movel %d3,%sp@- 4a7b8: 206a 000a moveal %a2@(10),%a0 4a7bc: 4e90 jsr %a0@ asr->nest_level -= 1; 4a7be: 53aa 001a subql #1,%a2@(26) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4a7c2: 2f02 movel %d2,%sp@- 4a7c4: 2f3c 0000 ffff movel #65535,%sp@- 4a7ca: 2f2e fffc movel %fp@(-4),%sp@- 4a7ce: 4e93 jsr %a3@ 4a7d0: 4fef 001c lea %sp@(28),%sp } 4a7d4: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4a7da: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00058158 <_Region_Process_queue>: */ void _Region_Process_queue( Region_Control *the_region ) { 58158: 4e56 ffe4 linkw %fp,#-28 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 5815c: 2039 0007 64d0 movel 764d0 <_Thread_Dispatch_disable_level>,%d0 58162: 5280 addql #1,%d0 58164: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 58168: 266e 0008 moveal %fp@(8),%a3 5816c: 23c0 0007 64d0 movel %d0,764d0 <_Thread_Dispatch_disable_level> * NOTE: Be sure to disable dispatching before unlocking the mutex * since we do not want to open a window where a context * switch could occur. */ _Thread_Disable_dispatch(); _RTEMS_Unlock_allocator(); 58172: 2f39 0007 6572 movel 76572 <_RTEMS_Allocator_Mutex>,%sp@- /* * NOTE: The following loop is O(n) where n is the number of * threads whose memory request is satisfied. */ for ( ; ; ) { the_thread = _Thread_queue_First( &the_region->Wait_queue ); 58178: 240b movel %a3,%d2 RTEMS_INLINE_ROUTINE void *_Region_Allocate_segment ( Region_Control *the_region, uintptr_t size ) { return _Heap_Allocate( &the_region->Memory, size ); 5817a: 260b movel %a3,%d3 5817c: 0682 0000 0010 addil #16,%d2 58182: 0683 0000 0068 addil #104,%d3 58188: 4bf9 0005 36cc lea 536cc <_Heap_Allocate_aligned_with_boundary>,%a5 if ( the_segment == NULL ) break; *(void **)the_thread->Wait.return_argument = the_segment; the_region->number_of_used_blocks += 1; _Thread_queue_Extract( &the_region->Wait_queue, the_thread ); 5818e: 49f9 0005 87c0 lea 587c0 <_Thread_queue_Extract>,%a4 * NOTE: Be sure to disable dispatching before unlocking the mutex * since we do not want to open a window where a context * switch could occur. */ _Thread_Disable_dispatch(); _RTEMS_Unlock_allocator(); 58194: 4eb9 0005 2c48 jsr 52c48 <_API_Mutex_Unlock> 5819a: 588f addql #4,%sp /* * NOTE: The following loop is O(n) where n is the number of * threads whose memory request is satisfied. */ for ( ; ; ) { the_thread = _Thread_queue_First( &the_region->Wait_queue ); 5819c: 283c 0005 88c0 movel #362688,%d4 581a2: 2f02 movel %d2,%sp@- 581a4: 2044 moveal %d4,%a0 581a6: 4e90 jsr %a0@ if ( the_thread == NULL ) 581a8: 588f addql #4,%sp /* * NOTE: The following loop is O(n) where n is the number of * threads whose memory request is satisfied. */ for ( ; ; ) { the_thread = _Thread_queue_First( &the_region->Wait_queue ); 581aa: 2440 moveal %d0,%a2 if ( the_thread == NULL ) 581ac: 4a80 tstl %d0 581ae: 672c beqs 581dc <_Region_Process_queue+0x84> 581b0: 42a7 clrl %sp@- 581b2: 42a7 clrl %sp@- 581b4: 2f2a 0024 movel %a2@(36),%sp@- 581b8: 2f03 movel %d3,%sp@- 581ba: 4e95 jsr %a5@ the_segment = (void **) _Region_Allocate_segment( the_region, the_thread->Wait.count ); if ( the_segment == NULL ) 581bc: 4fef 0010 lea %sp@(16),%sp 581c0: 4a80 tstl %d0 581c2: 6718 beqs 581dc <_Region_Process_queue+0x84> break; *(void **)the_thread->Wait.return_argument = the_segment; 581c4: 206a 0028 moveal %a2@(40),%a0 581c8: 2080 movel %d0,%a0@ the_region->number_of_used_blocks += 1; 581ca: 52ab 0064 addql #1,%a3@(100) _Thread_queue_Extract( &the_region->Wait_queue, the_thread ); 581ce: 2f0a movel %a2,%sp@- 581d0: 2f02 movel %d2,%sp@- 581d2: 4e94 jsr %a4@ the_thread->Wait.return_code = RTEMS_SUCCESSFUL; } 581d4: 508f addql #8,%sp break; *(void **)the_thread->Wait.return_argument = the_segment; the_region->number_of_used_blocks += 1; _Thread_queue_Extract( &the_region->Wait_queue, the_thread ); the_thread->Wait.return_code = RTEMS_SUCCESSFUL; 581d6: 42aa 0034 clrl %a2@(52) } 581da: 60c6 bras 581a2 <_Region_Process_queue+0x4a> _Thread_Enable_dispatch(); } 581dc: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 581e2: 4e5e unlk %fp *(void **)the_thread->Wait.return_argument = the_segment; the_region->number_of_used_blocks += 1; _Thread_queue_Extract( &the_region->Wait_queue, the_thread ); the_thread->Wait.return_code = RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 581e4: 4ef9 0005 4e8e jmp 54e8e <_Thread_Enable_dispatch> ... =============================================================================== 00046190 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 46190: 4e56 0000 linkw %fp,#0 46194: 206e 0008 moveal %fp@(8),%a0 46198: 2f03 movel %d3,%sp@- uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 4619a: 2039 0005 e310 movel 5e310 ,%d0 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 461a0: 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) || 461a2: 4a88 tstl %a0 461a4: 6762 beqs 46208 <_TOD_Validate+0x78> <== NEVER TAKEN ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 461a6: 243c 000f 4240 movel #1000000,%d2 461ac: 4c40 2002 remul %d0,%d2,%d2 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 461b0: b4a8 0018 cmpl %a0@(24),%d2 461b4: 6352 blss 46208 <_TOD_Validate+0x78> (the_tod->ticks >= ticks_per_second) || 461b6: 763b moveq #59,%d3 461b8: b6a8 0014 cmpl %a0@(20),%d3 461bc: 654a bcss 46208 <_TOD_Validate+0x78> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 461be: b6a8 0010 cmpl %a0@(16),%d3 461c2: 6544 bcss 46208 <_TOD_Validate+0x78> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 461c4: 7017 moveq #23,%d0 461c6: b0a8 000c cmpl %a0@(12),%d0 461ca: 653c bcss 46208 <_TOD_Validate+0x78> (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 461cc: 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) || 461d0: 6736 beqs 46208 <_TOD_Validate+0x78> <== NEVER TAKEN (the_tod->month == 0) || 461d2: 720c moveq #12,%d1 461d4: b280 cmpl %d0,%d1 461d6: 6530 bcss 46208 <_TOD_Validate+0x78> (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 461d8: 2410 movel %a0@,%d2 (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) || 461da: 0c82 0000 07c3 cmpil #1987,%d2 461e0: 6326 blss 46208 <_TOD_Validate+0x78> (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 461e2: 2228 0008 movel %a0@(8),%d1 (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) || 461e6: 6720 beqs 46208 <_TOD_Validate+0x78> <== NEVER TAKEN (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 461e8: 163c 0003 moveb #3,%d3 461ec: 41f9 0005 d2f2 lea 5d2f2 <_TOD_Days_per_month>,%a0 461f2: c483 andl %d3,%d2 461f4: 6606 bnes 461fc <_TOD_Validate+0x6c> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 461f6: 2030 0c34 movel %a0@(00000034,%d0:l:4),%d0 461fa: 6004 bras 46200 <_TOD_Validate+0x70> else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 461fc: 2030 0c00 movel %a0@(00000000,%d0:l:4),%d0 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 46200: b081 cmpl %d1,%d0 46202: 54c0 scc %d0 46204: 4480 negl %d0 46206: 6002 bras 4620a <_TOD_Validate+0x7a> (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; 46208: 4200 clrb %d0 if ( the_tod->day > days_in_month ) return false; return true; } 4620a: 241f movel %sp@+,%d2 4620c: 261f movel %sp@+,%d3 4620e: 4e5e unlk %fp ... =============================================================================== 000471d4 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 471d4: 4e56 fff0 linkw %fp,#-16 471d8: 48d7 041c moveml %d2-%d4/%a2,%sp@ 471dc: 246e 0008 moveal %fp@(8),%a2 */ /* * Save original state */ original_state = the_thread->current_state; 471e0: 242a 0010 movel %a2@(16),%d2 void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 471e4: 262e 000c movel %fp@(12),%d3 /* * 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 ); 471e8: 2f0a movel %a2,%sp@- void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 471ea: 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 ); 471ee: 4eb9 0004 7fe0 jsr 47fe0 <_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 ) 471f4: 588f addql #4,%sp 471f6: b6aa 0014 cmpl %a2@(20),%d3 471fa: 670c beqs 47208 <_Thread_Change_priority+0x34> _Thread_Set_priority( the_thread, new_priority ); 471fc: 2f03 movel %d3,%sp@- 471fe: 2f0a movel %a2,%sp@- 47200: 4eb9 0004 7e88 jsr 47e88 <_Thread_Set_priority> 47206: 508f addql #8,%sp _ISR_Disable( level ); 47208: 223c 0000 0700 movel #1792,%d1 4720e: 40c0 movew %sr,%d0 47210: 8280 orl %d0,%d1 47212: 46c1 movew %d1,%sr 47214: 7604 moveq #4,%d3 /* * If the thread has more than STATES_TRANSIENT set, then it is blocked, * If it is blocked on a thread queue, then we need to requeue it. */ state = the_thread->current_state; 47216: 222a 0010 movel %a2@(16),%d1 4721a: c483 andl %d3,%d2 if ( state != STATES_TRANSIENT ) { 4721c: b681 cmpl %d1,%d3 4721e: 6730 beqs 47250 <_Thread_Change_priority+0x7c> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 47220: 4a82 tstl %d2 47222: 6608 bnes 4722c <_Thread_Change_priority+0x58> <== NEVER TAKEN RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 47224: 74fb moveq #-5,%d2 47226: c481 andl %d1,%d2 47228: 2542 0010 movel %d2,%a2@(16) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 4722c: 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); 4722e: 0281 0003 bee0 andil #245472,%d1 if ( _States_Is_waiting_on_thread_queue( state ) ) { 47234: 6700 00d2 beqw 47308 <_Thread_Change_priority+0x134> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 47238: 2d4a 000c movel %a2,%fp@(12) 4723c: 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 ); } 47242: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 47248: 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 ); 4724a: 4ef9 0004 7dec jmp 47dec <_Thread_queue_Requeue> } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 47250: 4a82 tstl %d2 47252: 6650 bnes 472a4 <_Thread_Change_priority+0xd0> <== NEVER TAKEN RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 47254: 206a 008e moveal %a2@(142),%a0 47258: 322a 0094 movew %a2@(148),%d1 4725c: 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 ); 4725e: 42aa 0010 clrl %a2@(16) 47262: 8282 orl %d2,%d1 47264: 3081 movew %d1,%a0@ 47266: 206a 008a moveal %a2@(138),%a0 _Priority_Major_bit_map |= the_priority_map->ready_major; 4726a: 3239 0005 d9ac movew 5d9ac <_Priority_Major_bit_map>,%d1 47270: 342a 0092 movew %a2@(146),%d2 47274: 8282 orl %d2,%d1 47276: 33c1 0005 d9ac movew %d1,5d9ac <_Priority_Major_bit_map> _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 4727c: 4a04 tstb %d4 4727e: 6710 beqs 47290 <_Thread_Change_priority+0xbc> ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 47280: 2250 moveal %a0@,%a1 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 47282: 2548 0004 movel %a0,%a2@(4) before_node = after_node->next; after_node->next = the_node; 47286: 208a movel %a2,%a0@ the_node->next = before_node; before_node->previous = the_node; 47288: 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; 4728c: 2489 movel %a1,%a2@ 4728e: 6014 bras 472a4 <_Thread_Change_priority+0xd0> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 47290: 2608 movel %a0,%d3 47292: 5883 addql #4,%d3 ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 47294: 2268 0008 moveal %a0@(8),%a1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 47298: 2483 movel %d3,%a2@ { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; 4729a: 214a 0008 movel %a2,%a0@(8) old_last_node->next = the_node; 4729e: 228a movel %a2,%a1@ the_node->previous = old_last_node; 472a0: 2549 0004 movel %a1,%a2@(4) _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 472a4: 223c 0000 0700 movel #1792,%d1 472aa: 46c0 movew %d0,%sr 472ac: 8280 orl %d0,%d1 472ae: 46c1 movew %d1,%sr RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 472b0: 3239 0005 d9ac movew 5d9ac <_Priority_Major_bit_map>,%d1 472b6: 4841 swap %d1 472b8: 04c1 ff1 %d1 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 472ba: 4282 clrl %d2 472bc: 41f9 0005 da14 lea 5da14 <_Priority_Bit_map>,%a0 472c2: 3401 movew %d1,%d2 472c4: 3230 2a00 movew %a0@(00000000,%d2:l:2),%d1 472c8: 4841 swap %d1 472ca: 04c1 ff1 %d1 return (_Priority_Bits_index( major ) << 4) + 472cc: 4283 clrl %d3 472ce: e98a lsll #4,%d2 472d0: 3601 movew %d1,%d3 */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; 472d2: 2079 0005 d8c0 moveal 5d8c0 <_Thread_Ready_chain>,%a0 472d8: 2202 movel %d2,%d1 472da: d283 addl %d3,%d1 472dc: 2401 movel %d1,%d2 472de: e58a lsll #2,%d2 472e0: e989 lsll #4,%d1 472e2: 91c2 subal %d2,%a0 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 472e4: 2230 1800 movel %a0@(00000000,%d1:l),%d1 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 472e8: 2079 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a0 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 472ee: 23c1 0005 dda0 movel %d1,5dda0 <_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() && 472f4: b288 cmpl %a0,%d1 472f6: 670e beqs 47306 <_Thread_Change_priority+0x132> 472f8: 4a28 0074 tstb %a0@(116) 472fc: 6708 beqs 47306 <_Thread_Change_priority+0x132> _Thread_Executing->is_preemptible ) _Context_Switch_necessary = true; 472fe: 7201 moveq #1,%d1 47300: 13c1 0005 dda8 moveb %d1,5dda8 <_Per_CPU_Information+0x18> _ISR_Enable( level ); 47306: 46c0 movew %d0,%sr } 47308: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 4730e: 4e5e unlk %fp ... =============================================================================== 00047314 <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 47314: 4e56 fff0 linkw %fp,#-16 47318: 206e 0008 moveal %fp@(8),%a0 4731c: 48d7 041c moveml %d2-%d4/%a2,%sp@ ISR_Level level; States_Control current_state; _ISR_Disable( level ); 47320: 263c 0000 0700 movel #1792,%d3 47326: 2203 movel %d3,%d1 void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 47328: 202e 000c movel %fp@(12),%d0 ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4732c: 40c2 movew %sr,%d2 4732e: 8282 orl %d2,%d1 47330: 46c1 movew %d1,%sr current_state = the_thread->current_state; 47332: 2228 0010 movel %a0@(16),%d1 if ( current_state & state ) { 47336: 2800 movel %d0,%d4 47338: c881 andl %d1,%d4 4733a: 6778 beqs 473b4 <_Thread_Clear_state+0xa0> RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 4733c: 4680 notl %d0 4733e: c081 andl %d1,%d0 current_state = the_thread->current_state = _States_Clear( state, current_state ); 47340: 2140 0010 movel %d0,%a0@(16) if ( _States_Is_ready( current_state ) ) { 47344: 666e bnes 473b4 <_Thread_Clear_state+0xa0> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 47346: 2268 008e moveal %a0@(142),%a1 4734a: 3028 0094 movew %a0@(148),%d0 4734e: 3211 movew %a1@,%d1 47350: 8081 orl %d1,%d0 47352: 3280 movew %d0,%a1@ _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 47354: 2268 008a moveal %a0@(138),%a1 _Priority_Major_bit_map |= the_priority_map->ready_major; 47358: 3039 0005 d9ac movew 5d9ac <_Priority_Major_bit_map>,%d0 4735e: 3228 0092 movew %a0@(146),%d1 ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 47362: 2469 0008 moveal %a1@(8),%a2 47366: 8081 orl %d1,%d0 47368: 33c0 0005 d9ac movew %d0,5d9ac <_Priority_Major_bit_map> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4736e: 2009 movel %a1,%d0 47370: 5880 addql #4,%d0 47372: 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; 47374: 2348 0008 movel %a0,%a1@(8) old_last_node->next = the_node; 47378: 2488 movel %a0,%a2@ the_node->previous = old_last_node; 4737a: 214a 0004 movel %a2,%a0@(4) _ISR_Flash( level ); 4737e: 2003 movel %d3,%d0 47380: 46c2 movew %d2,%sr 47382: 8082 orl %d2,%d0 47384: 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 ) { 47386: 2028 0014 movel %a0@(20),%d0 4738a: 2279 0005 dda0 moveal 5dda0 <_Per_CPU_Information+0x10>,%a1 47390: b0a9 0014 cmpl %a1@(20),%d0 47394: 641e bccs 473b4 <_Thread_Clear_state+0xa0> _Thread_Heir = the_thread; 47396: 23c8 0005 dda0 movel %a0,5dda0 <_Per_CPU_Information+0x10> if ( _Thread_Executing->is_preemptible || 4739c: 2079 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a0 473a2: 4a28 0074 tstb %a0@(116) 473a6: 6604 bnes 473ac <_Thread_Clear_state+0x98> 473a8: 4a80 tstl %d0 473aa: 6608 bnes 473b4 <_Thread_Clear_state+0xa0> <== ALWAYS TAKEN the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 473ac: 7001 moveq #1,%d0 473ae: 13c0 0005 dda8 moveb %d0,5dda8 <_Per_CPU_Information+0x18> } } } _ISR_Enable( level ); 473b4: 46c2 movew %d2,%sr } 473b6: 4cd7 041c moveml %sp@,%d2-%d4/%a2 473ba: 4e5e unlk %fp ... =============================================================================== 00047540 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 47540: 4e56 fffc linkw %fp,#-4 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 47544: 486e fffc pea %fp@(-4) 47548: 2f2e 0008 movel %fp@(8),%sp@- 4754c: 4eb9 0004 76e0 jsr 476e0 <_Thread_Get> switch ( location ) { 47552: 508f addql #8,%sp 47554: 4aae fffc tstl %fp@(-4) 47558: 661e bnes 47578 <_Thread_Delay_ended+0x38> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 4755a: 2f3c 1000 0018 movel #268435480,%sp@- 47560: 2f00 movel %d0,%sp@- 47562: 4eb9 0004 7314 jsr 47314 <_Thread_Clear_state> 47568: 508f addql #8,%sp 4756a: 2039 0005 d90c movel 5d90c <_Thread_Dispatch_disable_level>,%d0 47570: 5380 subql #1,%d0 47572: 23c0 0005 d90c movel %d0,5d90c <_Thread_Dispatch_disable_level> | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 47578: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004757c <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 4757c: 4e56 ffc8 linkw %fp,#-56 47580: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); 47584: 283c 0000 0700 movel #1792,%d4 4758a: 2204 movel %d4,%d1 { Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 4758c: 2479 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a2 _ISR_Disable( level ); 47592: 40c0 movew %sr,%d0 47594: 8280 orl %d0,%d1 47596: 46c1 movew %d1,%sr _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 47598: 260e movel %fp,%d3 _Timestamp_Subtract( 4759a: 240e movel %fp,%d2 _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 4759c: 5183 subql #8,%d3 _Timestamp_Subtract( 4759e: 0682 ffff fff0 addil #-16,%d2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 475a4: 2e3c 0004 834c movel #295756,%d7 if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); 475aa: 2c3c 0004 8600 movel #296448,%d6 if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 475b0: 2a3c 0004 8914 movel #297236,%d5 #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); _Context_Restore_fp( &executing->fp_context ); 475b6: 4bf9 0004 8a7c lea 48a7c <_CPU_Context_restore_fp>,%a5 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 475bc: 49f9 0004 8a5a lea 48a5a <_CPU_Context_save_fp>,%a4 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 475c2: 6000 00d4 braw 47698 <_Thread_Dispatch+0x11c> heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 475c6: 7201 moveq #1,%d1 475c8: 23c1 0005 d90c movel %d1,5d90c <_Thread_Dispatch_disable_level> ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; 475ce: 2679 0005 dda0 moveal 5dda0 <_Per_CPU_Information+0x10>,%a3 _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; 475d4: 4201 clrb %d1 _Thread_Executing = heir; 475d6: 23cb 0005 dd9c movel %a3,5dd9c <_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; 475dc: 13c1 0005 dda8 moveb %d1,5dda8 <_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 ) 475e2: b5cb cmpal %a3,%a2 475e4: 6700 00bc beqw 476a2 <_Thread_Dispatch+0x126> */ #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 ) 475e8: 7201 moveq #1,%d1 475ea: b2ab 007a cmpl %a3@(122),%d1 475ee: 660a bnes 475fa <_Thread_Dispatch+0x7e> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 475f0: 41f9 0005 d8c4 lea 5d8c4 <_Thread_Ticks_per_timeslice>,%a0 475f6: 2750 0076 movel %a0@,%a3@(118) _ISR_Enable( level ); 475fa: 46c0 movew %d0,%sr #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 475fc: 2f03 movel %d3,%sp@- 475fe: 4eb9 0004 aaf4 jsr 4aaf4 <_TOD_Get_uptime> _Timestamp_Subtract( 47604: 2f02 movel %d2,%sp@- 47606: 2f03 movel %d3,%sp@- 47608: 4879 0005 d9ba pea 5d9ba <_Thread_Time_of_last_context_switch> 4760e: 4eb9 0004 8384 jsr 48384 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 47614: 2047 moveal %d7,%a0 47616: 2f02 movel %d2,%sp@- 47618: 486a 0082 pea %a2@(130) 4761c: 4e90 jsr %a0@ #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 4761e: 2079 0005 d992 moveal 5d992 <_Thread_libc_reent>,%a0 47624: 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; 47628: 202e fff8 movel %fp@(-8),%d0 4762c: 222e fffc movel %fp@(-4),%d1 47630: 23c0 0005 d9ba movel %d0,5d9ba <_Thread_Time_of_last_context_switch> 47636: 23c1 0005 d9be movel %d1,5d9be <_Thread_Time_of_last_context_switch+0x4> #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 4763c: 4a88 tstl %a0 4763e: 6708 beqs 47648 <_Thread_Dispatch+0xcc> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 47640: 2550 0106 movel %a0@,%a2@(262) *_Thread_libc_reent = heir->libc_reent; 47644: 20ab 0106 movel %a3@(262),%a0@ } _User_extensions_Thread_switch( executing, heir ); 47648: 2f0b movel %a3,%sp@- 4764a: 2046 moveal %d6,%a0 4764c: 2f0a movel %a2,%sp@- 4764e: 4e90 jsr %a0@ if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 47650: 486b 00ce pea %a3@(206) 47654: 2045 moveal %d5,%a0 47656: 486a 00ce pea %a2@(206) 4765a: 4e90 jsr %a0@ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 4765c: 4fef 0010 lea %sp@(16),%sp 47660: 4aaa 0102 tstl %a2@(258) 47664: 6724 beqs 4768a <_Thread_Dispatch+0x10e> #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 ); 47666: 2079 0005 d98e moveal 5d98e <_Thread_Allocated_fp>,%a0 4766c: b1ca cmpal %a2,%a0 4766e: 671a beqs 4768a <_Thread_Dispatch+0x10e> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 47670: 4a88 tstl %a0 47672: 6708 beqs 4767c <_Thread_Dispatch+0x100> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 47674: 4868 0102 pea %a0@(258) 47678: 4e94 jsr %a4@ 4767a: 588f addql #4,%sp _Context_Restore_fp( &executing->fp_context ); 4767c: 486a 0102 pea %a2@(258) 47680: 4e95 jsr %a5@ _Thread_Allocated_fp = executing; 47682: 588f addql #4,%sp 47684: 23ca 0005 d98e movel %a2,5d98e <_Thread_Allocated_fp> if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 4768a: 2479 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a2 _ISR_Disable( level ); 47690: 2204 movel %d4,%d1 47692: 40c0 movew %sr,%d0 47694: 8280 orl %d0,%d1 47696: 46c1 movew %d1,%sr Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 47698: 1239 0005 dda8 moveb 5dda8 <_Per_CPU_Information+0x18>,%d1 4769e: 6600 ff26 bnew 475c6 <_Thread_Dispatch+0x4a> _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 476a2: 42b9 0005 d90c clrl 5d90c <_Thread_Dispatch_disable_level> _ISR_Enable( level ); 476a8: 46c0 movew %d0,%sr _API_extensions_Run_postswitch(); 476aa: 4eb9 0004 5ffc jsr 45ffc <_API_extensions_Run_postswitch> } 476b0: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 476b6: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000476e0 <_Thread_Get>: Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 476e0: 4e56 0000 linkw %fp,#0 476e4: 202e 0008 movel %fp@(8),%d0 476e8: 2f03 movel %d3,%sp@- 476ea: 206e 000c moveal %fp@(12),%a0 476ee: 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 ) ) { 476f0: 4a80 tstl %d0 476f2: 6618 bnes 4770c <_Thread_Get+0x2c> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 476f4: 2039 0005 d90c movel 5d90c <_Thread_Dispatch_disable_level>,%d0 476fa: 5280 addql #1,%d0 476fc: 23c0 0005 d90c movel %d0,5d90c <_Thread_Dispatch_disable_level> _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; 47702: 4290 clrl %a0@ tp = _Thread_Executing; 47704: 2039 0005 dd9c movel 5dd9c <_Per_CPU_Information+0xc>,%d0 goto done; 4770a: 6044 bras 47750 <_Thread_Get+0x70> */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 4770c: 7418 moveq #24,%d2 4770e: 2200 movel %d0,%d1 47710: e4a9 lsrl %d2,%d1 47712: 7607 moveq #7,%d3 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 47714: 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); 47718: c283 andl %d3,%d1 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 4771a: 2241 moveal %d1,%a1 4771c: 5389 subql #1,%a1 4771e: b489 cmpl %a1,%d2 47720: 643a bccs 4775c <_Thread_Get+0x7c> 47722: 6014 bras 47738 <_Thread_Get+0x58> if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; goto done; } api_information = _Objects_Information_table[ the_api ]; 47724: 43f9 0005 d8c8 lea 5d8c8 <_Objects_Information_table>,%a1 4772a: 2271 1c00 moveal %a1@(00000000,%d1:l:4),%a1 if ( !api_information ) { 4772e: 4a89 tstl %a1 47730: 6706 beqs 47738 <_Thread_Get+0x58> <== NEVER TAKEN *location = OBJECTS_ERROR; goto done; } information = api_information[ the_class ]; 47732: 2229 0004 movel %a1@(4),%d1 if ( !information ) { 47736: 6608 bnes 47740 <_Thread_Get+0x60> *location = OBJECTS_ERROR; 47738: 7001 moveq #1,%d0 4773a: 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; 4773c: 4280 clrl %d0 } information = api_information[ the_class ]; if ( !information ) { *location = OBJECTS_ERROR; goto done; 4773e: 6010 bras 47750 <_Thread_Get+0x70> } tp = (Thread_Control *) _Objects_Get( information, id, location ); 47740: 2f08 movel %a0,%sp@- 47742: 2f00 movel %d0,%sp@- 47744: 2f01 movel %d1,%sp@- 47746: 4eb9 0004 6e58 jsr 46e58 <_Objects_Get> 4774c: 4fef 000c lea %sp@(12),%sp done: return tp; } 47750: 242e fff8 movel %fp@(-8),%d2 47754: 262e fffc movel %fp@(-4),%d3 47758: 4e5e unlk %fp 4775a: 4e75 rts */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 4775c: 761b moveq #27,%d3 4775e: 2400 movel %d0,%d2 47760: e6aa lsrl %d3,%d2 *location = OBJECTS_ERROR; goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ 47762: 163c 0001 moveb #1,%d3 47766: b682 cmpl %d2,%d3 47768: 67ba beqs 47724 <_Thread_Get+0x44> 4776a: 60cc bras 47738 <_Thread_Get+0x58> =============================================================================== 0004c848 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4c848: 4e56 0000 linkw %fp,#0 4c84c: 2f0a movel %a2,%sp@- #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4c84e: 2479 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a2 * * Output parameters: NONE */ void _Thread_Handler( void ) { 4c854: 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; 4c856: 222a 00b4 movel %a2@(180),%d1 _ISR_Set_level(level); 4c85a: 40c0 movew %sr,%d0 4c85c: e189 lsll #8,%d1 4c85e: 0280 0000 f8ff andil #63743,%d0 4c864: 8081 orl %d1,%d0 4c866: 46c0 movew %d0,%sr #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; doneConstructors = 1; 4c868: 7001 moveq #1,%d0 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4c86a: 1439 0005 d0c8 moveb 5d0c8 ,%d2 doneConstructors = 1; 4c870: 13c0 0005 d0c8 moveb %d0,5d0c8 #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 4c876: 4aaa 0102 tstl %a2@(258) 4c87a: 6720 beqs 4c89c <_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 ); 4c87c: 2079 0005 d98e moveal 5d98e <_Thread_Allocated_fp>,%a0 4c882: b1ca cmpal %a2,%a0 4c884: 6716 beqs 4c89c <_Thread_Handler+0x54> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 4c886: 4a88 tstl %a0 4c888: 670c beqs 4c896 <_Thread_Handler+0x4e> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 4c88a: 4868 0102 pea %a0@(258) 4c88e: 4eb9 0004 8a5a jsr 48a5a <_CPU_Context_save_fp> 4c894: 588f addql #4,%sp _Thread_Allocated_fp = executing; 4c896: 23ca 0005 d98e movel %a2,5d98e <_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 ); 4c89c: 2f0a movel %a2,%sp@- 4c89e: 4eb9 0004 847c jsr 4847c <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4c8a4: 4eb9 0004 76ba jsr 476ba <_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) */ { 4c8aa: 588f addql #4,%sp 4c8ac: 4a02 tstb %d2 4c8ae: 6606 bnes 4c8b6 <_Thread_Handler+0x6e> INIT_NAME (); 4c8b0: 4eb9 0005 a670 jsr 5a670 <_init> } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4c8b6: 202a 009e movel %a2@(158),%d0 4c8ba: 6606 bnes 4c8c2 <_Thread_Handler+0x7a> executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4c8bc: 2f2a 00a6 movel %a2@(166),%sp@- 4c8c0: 600a bras 4c8cc <_Thread_Handler+0x84> executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 4c8c2: 7201 moveq #1,%d1 4c8c4: b280 cmpl %d0,%d1 4c8c6: 6610 bnes 4c8d8 <_Thread_Handler+0x90> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 4c8c8: 2f2a 00a2 movel %a2@(162),%sp@- 4c8cc: 206a 009a moveal %a2@(154),%a0 4c8d0: 4e90 jsr %a0@ executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 4c8d2: 588f addql #4,%sp 4c8d4: 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 ); 4c8d8: 2f0a movel %a2,%sp@- 4c8da: 4eb9 0004 84b4 jsr 484b4 <_User_extensions_Thread_exitted> _Internal_error_Occurred( 4c8e0: 4878 0006 pea 6 4c8e4: 4878 0001 pea 1 4c8e8: 42a7 clrl %sp@- 4c8ea: 4eb9 0004 694c jsr 4694c <_Internal_error_Occurred> =============================================================================== 00048640 <_Thread_Restart>: */ RTEMS_INLINE_ROUTINE bool _States_Is_dormant ( States_Control the_states ) { return (the_states & STATES_DORMANT); 48640: 7001 moveq #1,%d0 bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { 48642: 4e56 0000 linkw %fp,#0 48646: 2f0a movel %a2,%sp@- 48648: 246e 0008 moveal %fp@(8),%a2 4864c: c0aa 0010 andl %a2@(16),%d0 if ( !_States_Is_dormant( the_thread->current_state ) ) { 48650: 6664 bnes 486b6 <_Thread_Restart+0x76> _Thread_Set_transient( the_thread ); 48652: 2f0a movel %a2,%sp@- 48654: 4eb9 0004 881c jsr 4881c <_Thread_Set_transient> _Thread_Reset( the_thread, pointer_argument, numeric_argument ); 4865a: 2f2e 0010 movel %fp@(16),%sp@- 4865e: 2f2e 000c movel %fp@(12),%sp@- 48662: 2f0a movel %a2,%sp@- 48664: 4eb9 0004 ba34 jsr 4ba34 <_Thread_Reset> _Thread_Load_environment( the_thread ); 4866a: 2f0a movel %a2,%sp@- 4866c: 4eb9 0004 b6e0 jsr 4b6e0 <_Thread_Load_environment> _Thread_Ready( the_thread ); 48672: 2f0a movel %a2,%sp@- 48674: 4eb9 0004 b974 jsr 4b974 <_Thread_Ready> _User_extensions_Thread_restart( the_thread ); 4867a: 2f0a movel %a2,%sp@- 4867c: 4eb9 0004 8dfc jsr 48dfc <_User_extensions_Thread_restart> if ( _Thread_Is_executing ( the_thread ) ) 48682: 4fef 001c lea %sp@(28),%sp 48686: b5f9 0005 e8d4 cmpal 5e8d4 <_Per_CPU_Information+0xc>,%a2 4868c: 662c bnes 486ba <_Thread_Restart+0x7a> */ RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void ) { #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( _Thread_Executing->fp_context != NULL ) 4868e: 4aaa 0102 tstl %a2@(258) 48692: 670c beqs 486a0 <_Thread_Restart+0x60> _Context_Restore_fp( &_Thread_Executing->fp_context ); 48694: 486a 0102 pea %a2@(258) 48698: 4eb9 0004 92f8 jsr 492f8 <_CPU_Context_restore_fp> 4869e: 588f addql #4,%sp #endif _CPU_Context_Restart_self( &_Thread_Executing->Registers ); 486a0: 2079 0005 e8d4 moveal 5e8d4 <_Per_CPU_Information+0xc>,%a0 486a6: 41e8 00ce lea %a0@(206),%a0 486aa: 2f08 movel %a0,%sp@- 486ac: 4eb9 0004 91a6 jsr 491a6 <_CPU_Context_Restart_self> 486b2: 588f addql #4,%sp <== NOT EXECUTED 486b4: 6004 bras 486ba <_Thread_Restart+0x7a> <== NOT EXECUTED _Thread_Restart_self(); return true; } return false; 486b6: 4200 clrb %d0 486b8: 6002 bras 486bc <_Thread_Restart+0x7c> _User_extensions_Thread_restart( the_thread ); if ( _Thread_Is_executing ( the_thread ) ) _Thread_Restart_self(); return true; 486ba: 7001 moveq #1,%d0 } return false; } 486bc: 246e fffc moveal %fp@(-4),%a2 486c0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004acb8 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 4acb8: 4e56 fff4 linkw %fp,#-12 4acbc: 206e 0008 moveal %fp@(8),%a0 4acc0: 48d7 040c moveml %d2-%d3/%a2,%sp@ ISR_Level level; States_Control current_state; _ISR_Disable( level ); 4acc4: 243c 0000 0700 movel #1792,%d2 4acca: 2002 movel %d2,%d0 4accc: 40c1 movew %sr,%d1 4acce: 8081 orl %d1,%d0 4acd0: 46c0 movew %d0,%sr current_state = the_thread->current_state; 4acd2: 2028 0010 movel %a0@(16),%d0 if ( current_state & STATES_SUSPENDED ) { 4acd6: 0800 0001 btst #1,%d0 4acda: 6778 beqs 4ad54 <_Thread_Resume+0x9c> <== NEVER TAKEN RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 4acdc: 76fd moveq #-3,%d3 4acde: c083 andl %d3,%d0 current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); 4ace0: 2140 0010 movel %d0,%a0@(16) if ( _States_Is_ready( current_state ) ) { 4ace4: 666e bnes 4ad54 <_Thread_Resume+0x9c> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 4ace6: 2268 008e moveal %a0@(142),%a1 4acea: 3028 0094 movew %a0@(148),%d0 4acee: 3611 movew %a1@,%d3 4acf0: 8083 orl %d3,%d0 4acf2: 3280 movew %d0,%a1@ _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 4acf4: 2268 008a moveal %a0@(138),%a1 _Priority_Major_bit_map |= the_priority_map->ready_major; 4acf8: 3039 0006 0df4 movew 60df4 <_Priority_Major_bit_map>,%d0 4acfe: 3628 0092 movew %a0@(146),%d3 ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 4ad02: 2469 0008 moveal %a1@(8),%a2 4ad06: 8083 orl %d3,%d0 4ad08: 33c0 0006 0df4 movew %d0,60df4 <_Priority_Major_bit_map> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 4ad0e: 2009 movel %a1,%d0 4ad10: 5880 addql #4,%d0 4ad12: 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; 4ad14: 2348 0008 movel %a0,%a1@(8) old_last_node->next = the_node; 4ad18: 2488 movel %a0,%a2@ the_node->previous = old_last_node; 4ad1a: 214a 0004 movel %a2,%a0@(4) _ISR_Flash( level ); 4ad1e: 2002 movel %d2,%d0 4ad20: 46c1 movew %d1,%sr 4ad22: 8081 orl %d1,%d0 4ad24: 46c0 movew %d0,%sr if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 4ad26: 2028 0014 movel %a0@(20),%d0 4ad2a: 2279 0006 11e8 moveal 611e8 <_Per_CPU_Information+0x10>,%a1 4ad30: b0a9 0014 cmpl %a1@(20),%d0 4ad34: 641e bccs 4ad54 <_Thread_Resume+0x9c> _Thread_Heir = the_thread; 4ad36: 23c8 0006 11e8 movel %a0,611e8 <_Per_CPU_Information+0x10> if ( _Thread_Executing->is_preemptible || 4ad3c: 2079 0006 11e4 moveal 611e4 <_Per_CPU_Information+0xc>,%a0 4ad42: 4a28 0074 tstb %a0@(116) 4ad46: 6604 bnes 4ad4c <_Thread_Resume+0x94> 4ad48: 4a80 tstl %d0 4ad4a: 6608 bnes 4ad54 <_Thread_Resume+0x9c> <== ALWAYS TAKEN the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 4ad4c: 7601 moveq #1,%d3 4ad4e: 13c3 0006 11f0 moveb %d3,611f0 <_Per_CPU_Information+0x18> } } } _ISR_Enable( level ); 4ad54: 46c1 movew %d1,%sr } 4ad56: 4cd7 040c moveml %sp@,%d2-%d3/%a2 4ad5a: 4e5e unlk %fp ... =============================================================================== 00048264 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 48264: 4e56 0000 linkw %fp,#0 48268: 2f0a movel %a2,%sp@- Thread_Control *executing; executing = _Thread_Executing; 4826a: 2479 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a2 /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 48270: 4a2a 0074 tstb %a2@(116) 48274: 6756 beqs 482cc <_Thread_Tickle_timeslice+0x68> return; if ( !_States_Is_ready( executing->current_state ) ) 48276: 4aaa 0010 tstl %a2@(16) 4827a: 6650 bnes 482cc <_Thread_Tickle_timeslice+0x68> /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 4827c: 202a 007a movel %a2@(122),%d0 48280: 7201 moveq #1,%d1 48282: b280 cmpl %d0,%d1 48284: 6246 bhis 482cc <_Thread_Tickle_timeslice+0x68> 48286: 123c 0002 moveb #2,%d1 4828a: b280 cmpl %d0,%d1 4828c: 640a bccs 48298 <_Thread_Tickle_timeslice+0x34> 4828e: 123c 0003 moveb #3,%d1 48292: b280 cmpl %d0,%d1 48294: 6636 bnes 482cc <_Thread_Tickle_timeslice+0x68> <== NEVER TAKEN 48296: 601e bras 482b6 <_Thread_Tickle_timeslice+0x52> case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: #endif if ( (int)(--executing->cpu_time_budget) <= 0 ) { 48298: 202a 0076 movel %a2@(118),%d0 4829c: 5380 subql #1,%d0 4829e: 2540 0076 movel %d0,%a2@(118) 482a2: 6e28 bgts 482cc <_Thread_Tickle_timeslice+0x68> * 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(); 482a4: 4eb9 0004 82d4 jsr 482d4 <_Thread_Yield_processor> executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 482aa: 41f9 0005 d8c4 lea 5d8c4 <_Thread_Ticks_per_timeslice>,%a0 482b0: 2550 0076 movel %a0@,%a2@(118) 482b4: 6016 bras 482cc <_Thread_Tickle_timeslice+0x68> } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 482b6: 202a 0076 movel %a2@(118),%d0 482ba: 5380 subql #1,%d0 482bc: 2540 0076 movel %d0,%a2@(118) 482c0: 660a bnes 482cc <_Thread_Tickle_timeslice+0x68> (*executing->budget_callout)( executing ); 482c2: 2f0a movel %a2,%sp@- 482c4: 206a 007e moveal %a2@(126),%a0 482c8: 4e90 jsr %a0@ 482ca: 588f addql #4,%sp break; #endif } } 482cc: 246e fffc moveal %fp@(-4),%a2 482d0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047184 <_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 ) ) { 47184: 7202 moveq #2,%d1 Thread_blocking_operation_States sync_state __attribute__((unused)), #endif Thread_Control *the_thread, ISR_Level level ) { 47186: 4e56 0000 linkw %fp,#0 4718a: 202e 0010 movel %fp@(16),%d0 4718e: 2f0a movel %a2,%sp@- 47190: 246e 000c moveal %fp@(12),%a2 #endif /* * The thread is not waiting on anything after this completes. */ the_thread->Wait.queue = NULL; 47194: 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 ) ) { 47198: b2aa 0050 cmpl %a2@(80),%d1 4719c: 6618 bnes 471b6 <_Thread_blocking_operation_Cancel+0x32> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 4719e: 123c 0003 moveb #3,%d1 471a2: 2541 0050 movel %d1,%a2@(80) _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 471a6: 46c0 movew %d0,%sr (void) _Watchdog_Remove( &the_thread->Timer ); 471a8: 486a 0048 pea %a2@(72) 471ac: 4eb9 0004 8754 jsr 48754 <_Watchdog_Remove> 471b2: 588f addql #4,%sp 471b4: 6002 bras 471b8 <_Thread_blocking_operation_Cancel+0x34> } else _ISR_Enable( level ); 471b6: 46c0 movew %d0,%sr RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 471b8: 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 } 471bc: 246e fffc moveal %fp@(-4),%a2 471c0: 203c 1003 fff8 movel #268697592,%d0 471c6: 2d40 000c movel %d0,%fp@(12) 471ca: 4e5e unlk %fp 471cc: 4ef9 0004 7314 jmp 47314 <_Thread_Clear_state> ... =============================================================================== 00047bd8 <_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 ) { 47bd8: 4e56 ffe0 linkw %fp,#-32 47bdc: 206e 000c moveal %fp@(12),%a0 47be0: 43e8 003c lea %a0@(60),%a1 Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 47be4: 2028 0014 movel %a0@(20),%d0 RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number ( Priority_Control the_priority ) { return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER); 47be8: 2200 movel %d0,%d1 47bea: ec89 lsrl #6,%d1 Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 47bec: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 47bf0: 2401 movel %d1,%d2 47bf2: e989 lsll #4,%d1 47bf4: e58a lsll #2,%d2 Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 47bf6: 246e 0008 moveal %fp@(8),%a2 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 47bfa: 9282 subl %d2,%d1 47bfc: 47f2 1800 lea %a2@(00000000,%d1:l),%a3 47c00: 2149 0038 movel %a1,%a0@(56) Chain_Node *previous_node; Chain_Node *search_node; Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); 47c04: 43e8 0038 lea %a0@(56),%a1 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; 47c08: 282a 0038 movel %a2@(56),%d4 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 47c0c: 42a8 003c clrl %a0@(60) Chain_Node *previous_node; Chain_Node *search_node; Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); 47c10: 2149 0040 movel %a1,%a0@(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 ) ) 47c14: 0800 0005 btst #5,%d0 47c18: 666a bnes 47c84 <_Thread_queue_Enqueue_priority+0xac> goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 47c1a: 367c 0700 moveaw #1792,%a3 search_thread = (Thread_Control *) header->first; 47c1e: 2a01 movel %d1,%d5 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 47c20: 49f2 1804 lea %a2@(00000004,%d1:l),%a4 if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 47c24: 240b movel %a3,%d2 47c26: 40c1 movew %sr,%d1 47c28: 8481 orl %d1,%d2 47c2a: 46c2 movew %d2,%sr 47c2c: 2401 movel %d1,%d2 search_thread = (Thread_Control *) header->first; 47c2e: 2272 5800 moveal %a2@(00000000,%d5:l),%a1 if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; 47c32: 76ff moveq #-1,%d3 _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 47c34: 601e bras 47c54 <_Thread_queue_Enqueue_priority+0x7c> search_priority = search_thread->current_priority; 47c36: 2629 0014 movel %a1@(20),%d3 if ( priority <= search_priority ) 47c3a: b680 cmpl %d0,%d3 47c3c: 641a bccs 47c58 <_Thread_queue_Enqueue_priority+0x80> break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 47c3e: 2c0b movel %a3,%d6 47c40: 46c1 movew %d1,%sr 47c42: 8c81 orl %d1,%d6 47c44: 46c6 movew %d6,%sr RTEMS_INLINE_ROUTINE bool _States_Are_set ( States_Control the_states, States_Control mask ) { return ( (the_states & mask) != STATES_READY); 47c46: 2c04 movel %d4,%d6 47c48: cca9 0010 andl %a1@(16),%d6 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 47c4c: 6604 bnes 47c52 <_Thread_queue_Enqueue_priority+0x7a><== ALWAYS TAKEN _ISR_Enable( level ); 47c4e: 46c1 movew %d1,%sr <== NOT EXECUTED goto restart_forward_search; 47c50: 60d2 bras 47c24 <_Thread_queue_Enqueue_priority+0x4c><== NOT EXECUTED } search_thread = (Thread_Control *)search_thread->Object.Node.next; 47c52: 2251 moveal %a1@,%a1 restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 47c54: b9c9 cmpal %a1,%a4 47c56: 66de bnes 47c36 <_Thread_queue_Enqueue_priority+0x5e> } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 47c58: 7801 moveq #1,%d4 47c5a: b8aa 0030 cmpl %a2@(48),%d4 47c5e: 6600 00ae bnew 47d0e <_Thread_queue_Enqueue_priority+0x136> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 47c62: 42aa 0030 clrl %a2@(48) if ( priority == search_priority ) 47c66: b680 cmpl %d0,%d3 47c68: 6700 0088 beqw 47cf2 <_Thread_queue_Enqueue_priority+0x11a> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 47c6c: 2669 0004 moveal %a1@(4),%a3 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 47c70: 2089 movel %a1,%a0@ the_node->previous = previous_node; 47c72: 214b 0004 movel %a3,%a0@(4) previous_node->next = the_node; 47c76: 2688 movel %a0,%a3@ search_node->previous = the_node; 47c78: 2348 0004 movel %a0,%a1@(4) the_thread->Wait.queue = the_thread_queue; 47c7c: 214a 0044 movel %a2,%a0@(68) _ISR_Enable( level ); 47c80: 46c1 movew %d1,%sr 47c82: 606a bras 47cee <_Thread_queue_Enqueue_priority+0x116> return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); 47c84: 2a3c 0000 0700 movel #1792,%d5 search_thread = (Thread_Control *) header->last; 47c8a: 49eb 0008 lea %a3@(8),%a4 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 47c8e: 4283 clrl %d3 47c90: 1639 0005 c152 moveb 5c152 ,%d3 _ISR_Disable( level ); 47c96: 2405 movel %d5,%d2 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 47c98: 5283 addql #1,%d3 _ISR_Disable( level ); 47c9a: 40c1 movew %sr,%d1 47c9c: 8481 orl %d1,%d2 47c9e: 46c2 movew %d2,%sr 47ca0: 2401 movel %d1,%d2 search_thread = (Thread_Control *) header->last; 47ca2: 2254 moveal %a4@,%a1 while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 47ca4: 6020 bras 47cc6 <_Thread_queue_Enqueue_priority+0xee> search_priority = search_thread->current_priority; 47ca6: 2629 0014 movel %a1@(20),%d3 if ( priority >= search_priority ) 47caa: b680 cmpl %d0,%d3 47cac: 631c blss 47cca <_Thread_queue_Enqueue_priority+0xf2> break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 47cae: 2c05 movel %d5,%d6 47cb0: 46c1 movew %d1,%sr 47cb2: 8c81 orl %d1,%d6 47cb4: 46c6 movew %d6,%sr 47cb6: 2c04 movel %d4,%d6 47cb8: cca9 0010 andl %a1@(16),%d6 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 47cbc: 6604 bnes 47cc2 <_Thread_queue_Enqueue_priority+0xea> _ISR_Enable( level ); 47cbe: 46c1 movew %d1,%sr goto restart_reverse_search; 47cc0: 60cc bras 47c8e <_Thread_queue_Enqueue_priority+0xb6> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; 47cc2: 2269 0004 moveal %a1@(4),%a1 restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 47cc6: b7c9 cmpal %a1,%a3 47cc8: 66dc bnes 47ca6 <_Thread_queue_Enqueue_priority+0xce> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 47cca: 7801 moveq #1,%d4 47ccc: b8aa 0030 cmpl %a2@(48),%d4 47cd0: 663c bnes 47d0e <_Thread_queue_Enqueue_priority+0x136> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 47cd2: 42aa 0030 clrl %a2@(48) if ( priority == search_priority ) 47cd6: b680 cmpl %d0,%d3 47cd8: 6718 beqs 47cf2 <_Thread_queue_Enqueue_priority+0x11a> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 47cda: 2651 moveal %a1@,%a3 the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 47cdc: 2149 0004 movel %a1,%a0@(4) search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; 47ce0: 208b movel %a3,%a0@ the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; 47ce2: 2748 0004 movel %a0,%a3@(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; 47ce6: 2288 movel %a0,%a1@ next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 47ce8: 214a 0044 movel %a2,%a0@(68) _ISR_Enable( level ); 47cec: 46c1 movew %d1,%sr return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 47cee: 7001 moveq #1,%d0 47cf0: 6026 bras 47d18 <_Thread_queue_Enqueue_priority+0x140> 47cf2: 43e9 003c lea %a1@(60),%a1 equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; 47cf6: 2669 0004 moveal %a1@(4),%a3 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 47cfa: 2089 movel %a1,%a0@ the_node->previous = previous_node; 47cfc: 214b 0004 movel %a3,%a0@(4) previous_node->next = the_node; 47d00: 2688 movel %a0,%a3@ search_node->previous = the_node; 47d02: 2348 0004 movel %a0,%a1@(4) the_thread->Wait.queue = the_thread_queue; 47d06: 214a 0044 movel %a2,%a0@(68) _ISR_Enable( level ); 47d0a: 46c2 movew %d2,%sr 47d0c: 60e0 bras 47cee <_Thread_queue_Enqueue_priority+0x116> * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; 47d0e: 206e 0010 moveal %fp@(16),%a0 return the_thread_queue->sync_state; 47d12: 202a 0030 movel %a2@(48),%d0 * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; 47d16: 2082 movel %d2,%a0@ return the_thread_queue->sync_state; } 47d18: 4cd7 1c7c moveml %sp@,%d2-%d6/%a2-%a4 47d1c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c8f0 <_Thread_queue_Extract_fifo>: Thread_Control *the_thread ) { ISR_Level level; _ISR_Disable( level ); 4c8f0: 223c 0000 0700 movel #1792,%d1 void _Thread_queue_Extract_fifo( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread ) { 4c8f6: 4e56 0000 linkw %fp,#0 4c8fa: 2f0a movel %a2,%sp@- 4c8fc: 246e 000c moveal %fp@(12),%a2 ISR_Level level; _ISR_Disable( level ); 4c900: 40c0 movew %sr,%d0 4c902: 8280 orl %d0,%d1 4c904: 46c1 movew %d1,%sr 4c906: 222a 0010 movel %a2@(16),%d1 4c90a: 0281 0003 bee0 andil #245472,%d1 if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 4c910: 660a bnes 4c91c <_Thread_queue_Extract_fifo+0x2c> _ISR_Enable( level ); 4c912: 46c0 movew %d0,%sr #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 4c914: 246e fffc moveal %fp@(-4),%a2 4c918: 4e5e unlk %fp 4c91a: 4e75 rts ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4c91c: 2252 moveal %a2@,%a1 _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 4c91e: 7202 moveq #2,%d1 previous = the_node->previous; 4c920: 206a 0004 moveal %a2@(4),%a0 next->previous = previous; 4c924: 2348 0004 movel %a0,%a1@(4) previous->next = next; 4c928: 2089 movel %a1,%a0@ return; } _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; 4c92a: 42aa 0044 clrl %a2@(68) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 4c92e: b2aa 0050 cmpl %a2@(80),%d1 4c932: 6704 beqs 4c938 <_Thread_queue_Extract_fifo+0x48> _ISR_Enable( level ); 4c934: 46c0 movew %d0,%sr 4c936: 6014 bras 4c94c <_Thread_queue_Extract_fifo+0x5c> 4c938: 7203 moveq #3,%d1 4c93a: 2541 0050 movel %d1,%a2@(80) } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 4c93e: 46c0 movew %d0,%sr (void) _Watchdog_Remove( &the_thread->Timer ); 4c940: 486a 0048 pea %a2@(72) 4c944: 4eb9 0004 8754 jsr 48754 <_Watchdog_Remove> 4c94a: 588f addql #4,%sp RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 4c94c: 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 } 4c950: 246e fffc moveal %fp@(-4),%a2 4c954: 203c 1003 fff8 movel #268697592,%d0 4c95a: 2d40 000c movel %d0,%fp@(12) 4c95e: 4e5e unlk %fp 4c960: 4ef9 0004 7314 jmp 47314 <_Thread_Clear_state> ... =============================================================================== 0004b0b4 <_Thread_queue_Process_timeout>: #include void _Thread_queue_Process_timeout( Thread_Control *the_thread ) { 4b0b4: 4e56 0000 linkw %fp,#0 4b0b8: 226e 0008 moveal %fp@(8),%a1 Thread_queue_Control *the_thread_queue = the_thread->Wait.queue; 4b0bc: 2069 0044 moveal %a1@(68),%a0 * 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 && 4b0c0: 2028 0030 movel %a0@(48),%d0 4b0c4: 671c beqs 4b0e2 <_Thread_queue_Process_timeout+0x2e> 4b0c6: b3f9 0005 dd9c cmpal 5dd9c <_Per_CPU_Information+0xc>,%a1 4b0cc: 6614 bnes 4b0e2 <_Thread_queue_Process_timeout+0x2e><== NEVER TAKEN _Thread_Is_executing( the_thread ) ) { if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { 4b0ce: 7203 moveq #3,%d1 4b0d0: b280 cmpl %d0,%d1 4b0d2: 6720 beqs 4b0f4 <_Thread_queue_Process_timeout+0x40> the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 4b0d4: 7002 moveq #2,%d0 */ if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED && _Thread_Is_executing( the_thread ) ) { if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 4b0d6: 2368 003c 0034 movel %a0@(60),%a1@(52) the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 4b0dc: 2140 0030 movel %d0,%a0@(48) 4b0e0: 6012 bras 4b0f4 <_Thread_queue_Process_timeout+0x40> } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 4b0e2: 2368 003c 0034 movel %a0@(60),%a1@(52) _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); 4b0e8: 2f09 movel %a1,%sp@- 4b0ea: 2f08 movel %a0,%sp@- 4b0ec: 4eb9 0004 afb4 jsr 4afb4 <_Thread_queue_Extract> 4b0f2: 508f addql #8,%sp } } 4b0f4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047dec <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 47dec: 4e56 fff0 linkw %fp,#-16 47df0: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 47df4: 246e 0008 moveal %fp@(8),%a2 47df8: 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 ) 47dfc: 4a8a tstl %a2 47dfe: 6746 beqs 47e46 <_Thread_queue_Requeue+0x5a> <== NEVER TAKEN /* * If queueing by FIFO, there is nothing to do. This only applies to * priority blocking discipline. */ if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { 47e00: 7001 moveq #1,%d0 47e02: b0aa 0034 cmpl %a2@(52),%d0 47e06: 663e bnes 47e46 <_Thread_queue_Requeue+0x5a> <== NEVER TAKEN Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 47e08: 303c 0700 movew #1792,%d0 47e0c: 40c2 movew %sr,%d2 47e0e: 8082 orl %d2,%d0 47e10: 46c0 movew %d0,%sr 47e12: 202b 0010 movel %a3@(16),%d0 47e16: 0280 0003 bee0 andil #245472,%d0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 47e1c: 6726 beqs 47e44 <_Thread_queue_Requeue+0x58> <== NEVER TAKEN 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; 47e1e: 7001 moveq #1,%d0 47e20: 2540 0030 movel %d0,%a2@(48) _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 47e24: 4878 0001 pea 1 47e28: 2f0b movel %a3,%sp@- 47e2a: 2f0a movel %a2,%sp@- 47e2c: 4eb9 0004 afec jsr 4afec <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 47e32: 486e fffc pea %fp@(-4) 47e36: 2f0b movel %a3,%sp@- 47e38: 2f0a movel %a2,%sp@- 47e3a: 4eb9 0004 7bd8 jsr 47bd8 <_Thread_queue_Enqueue_priority> 47e40: 4fef 0018 lea %sp@(24),%sp } _ISR_Enable( level ); 47e44: 46c2 movew %d2,%sr } } 47e46: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 47e4c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047e50 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 47e50: 4e56 fffc linkw %fp,#-4 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 47e54: 486e fffc pea %fp@(-4) 47e58: 2f2e 0008 movel %fp@(8),%sp@- 47e5c: 4eb9 0004 76e0 jsr 476e0 <_Thread_Get> switch ( location ) { 47e62: 508f addql #8,%sp 47e64: 4aae fffc tstl %fp@(-4) 47e68: 6618 bnes 47e82 <_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 ); 47e6a: 2f00 movel %d0,%sp@- 47e6c: 4eb9 0004 b0b4 jsr 4b0b4 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 47e72: 588f addql #4,%sp 47e74: 2039 0005 d90c movel 5d90c <_Thread_Dispatch_disable_level>,%d0 47e7a: 5380 subql #1,%d0 47e7c: 23c0 0005 d90c movel %d0,5d90c <_Thread_Dispatch_disable_level> _Thread_Unnest_dispatch(); break; } } 47e82: 4e5e unlk %fp ... =============================================================================== 000521ea <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 521ea: 4e56 ffb4 linkw %fp,#-76 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 521ee: 200e movel %fp,%d0 521f0: 0680 ffff fff4 addil #-12,%d0 521f6: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 521fa: 246e 0008 moveal %fp@(8),%a2 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 521fe: 41ea 0008 lea %a2@(8),%a0 52202: 2e0e movel %fp,%d7 52204: 260e movel %fp,%d3 52206: 280e movel %fp,%d4 52208: 5187 subql #8,%d7 5220a: 0683 ffff ffe8 addil #-24,%d3 52210: 0684 ffff ffec addil #-20,%d4 */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 52216: 2c0a movel %a2,%d6 /* * 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 ); 52218: 240a movel %a2,%d2 */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 5221a: 0686 0000 0030 addil #48,%d6 52220: 49f9 0005 6058 lea 56058 <_Watchdog_Adjust_to_chain>,%a4 /* * 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 ); 52226: 0682 0000 0068 addil #104,%d2 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 5222c: 4bf9 0005 2cdc lea 52cdc <_Chain_Get>,%a5 ) { 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 ); 52232: 47f9 0005 60e8 lea 560e8 <_Watchdog_Insert>,%a3 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 52238: 2d48 ffe4 movel %a0,%fp@(-28) static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 5223c: 41ea 0040 lea %a2@(64),%a0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 52240: 2d47 fff4 movel %d7,%fp@(-12) the_chain->permanent_null = NULL; 52244: 42ae fff8 clrl %fp@(-8) { Timer_server_Control *ts = (Timer_server_Control *) arg; Chain_Control insert_chain; Chain_Control fire_chain; _Chain_Initialize_empty( &insert_chain ); 52248: 2d40 fffc movel %d0,%fp@(-4) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 5224c: 2d44 ffe8 movel %d4,%fp@(-24) the_chain->permanent_null = NULL; 52250: 42ae ffec clrl %fp@(-20) the_chain->last = _Chain_Head(the_chain); 52254: 2d43 fff0 movel %d3,%fp@(-16) static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 52258: 2d48 ffe0 movel %a0,%fp@(-32) { /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; 5225c: 41ee fff4 lea %fp@(-12),%a0 52260: 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; 52264: 2039 0007 65fc movel 765fc <_Watchdog_Ticks_since_boot>,%d0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 5226a: 222a 003c movel %a2@(60),%d1 watchdogs->last_snapshot = snapshot; 5226e: 2540 003c movel %d0,%a2@(60) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 52272: 486e ffe8 pea %fp@(-24) 52276: 9081 subl %d1,%d0 52278: 2f00 movel %d0,%sp@- 5227a: 2f06 movel %d6,%sp@- 5227c: 4e94 jsr %a4@ static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 5227e: 2039 0007 655a movel 7655a <_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 ) { 52284: 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; 52288: 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 ) { 5228c: b280 cmpl %d0,%d1 5228e: 6414 bccs 522a4 <_Timer_server_Body+0xba> /* * 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 ); 52290: 486e ffe8 pea %fp@(-24) 52294: 2a00 movel %d0,%d5 52296: 9a81 subl %d1,%d5 52298: 2f05 movel %d5,%sp@- 5229a: 2d40 ffdc movel %d0,%fp@(-36) 5229e: 2f02 movel %d2,%sp@- 522a0: 4e94 jsr %a4@ 522a2: 6018 bras 522bc <_Timer_server_Body+0xd2> } else if ( snapshot < last_snapshot ) { 522a4: b280 cmpl %d0,%d1 522a6: 631c blss 522c4 <_Timer_server_Body+0xda> /* * 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 ); 522a8: 9280 subl %d0,%d1 522aa: 2f01 movel %d1,%sp@- 522ac: 4878 0001 pea 1 522b0: 2d40 ffdc movel %d0,%fp@(-36) 522b4: 2f02 movel %d2,%sp@- 522b6: 4eb9 0005 5fd8 jsr 55fd8 <_Watchdog_Adjust> 522bc: 202e ffdc movel %fp@(-36),%d0 522c0: 4fef 000c lea %sp@(12),%sp } watchdogs->last_snapshot = snapshot; 522c4: 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 ); 522c8: 202a 0078 movel %a2@(120),%d0 522cc: 2f00 movel %d0,%sp@- 522ce: 4e95 jsr %a5@ if ( timer == NULL ) { 522d0: 588f addql #4,%sp } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 522d2: 2040 moveal %d0,%a0 if ( timer == NULL ) { 522d4: 4a80 tstl %d0 522d6: 6724 beqs 522fc <_Timer_server_Body+0x112> static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 522d8: 2028 0038 movel %a0@(56),%d0 522dc: 7201 moveq #1,%d1 522de: b280 cmpl %d0,%d1 522e0: 6608 bnes 522ea <_Timer_server_Body+0x100> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 522e2: 4868 0010 pea %a0@(16) 522e6: 2f06 movel %d6,%sp@- 522e8: 600c bras 522f6 <_Timer_server_Body+0x10c> } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 522ea: 7a03 moveq #3,%d5 522ec: ba80 cmpl %d0,%d5 522ee: 66d8 bnes 522c8 <_Timer_server_Body+0xde> <== NEVER TAKEN _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 522f0: 4868 0010 pea %a0@(16) 522f4: 2f02 movel %d2,%sp@- 522f6: 4e93 jsr %a3@ 522f8: 508f addql #8,%sp 522fa: 60cc bras 522c8 <_Timer_server_Body+0xde> * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 522fc: 203c 0000 0700 movel #1792,%d0 52302: 40c1 movew %sr,%d1 52304: 8081 orl %d1,%d0 52306: 46c0 movew %d0,%sr if ( _Chain_Is_empty( insert_chain ) ) { 52308: beae fff4 cmpl %fp@(-12),%d7 5230c: 6614 bnes 52322 <_Timer_server_Body+0x138> <== NEVER TAKEN ts->insert_chain = NULL; 5230e: 42aa 0078 clrl %a2@(120) _ISR_Enable( level ); 52312: 46c1 movew %d1,%sr /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 52314: 2a3c 0000 0700 movel #1792,%d5 _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 ) ) { 5231a: b8ae ffe8 cmpl %fp@(-24),%d4 5231e: 6608 bnes 52328 <_Timer_server_Body+0x13e> 52320: 6042 bras 52364 <_Timer_server_Body+0x17a> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 52322: 46c1 movew %d1,%sr <== NOT EXECUTED 52324: 6000 ff3e braw 52264 <_Timer_server_Body+0x7a> <== NOT EXECUTED /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 52328: 2205 movel %d5,%d1 5232a: 40c0 movew %sr,%d0 5232c: 8280 orl %d0,%d1 5232e: 46c1 movew %d1,%sr */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 52330: 206e ffe8 moveal %fp@(-24),%a0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 52334: b888 cmpl %a0,%d4 52336: 6726 beqs 5235e <_Timer_server_Body+0x174> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 52338: 2250 moveal %a0@,%a1 the_chain->first = new_first; 5233a: 2d49 ffe8 movel %a1,%fp@(-24) new_first->previous = _Chain_Head(the_chain); 5233e: 2343 0004 movel %d3,%a1@(4) watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 52342: 4a88 tstl %a0 52344: 6718 beqs 5235e <_Timer_server_Body+0x174> <== NEVER TAKEN watchdog->state = WATCHDOG_INACTIVE; 52346: 42a8 0008 clrl %a0@(8) _ISR_Enable( level ); 5234a: 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 ); 5234c: 2f28 0024 movel %a0@(36),%sp@- 52350: 2f28 0020 movel %a0@(32),%sp@- 52354: 2068 001c moveal %a0@(28),%a0 52358: 4e90 jsr %a0@ } 5235a: 508f addql #8,%sp 5235c: 60ca bras 52328 <_Timer_server_Body+0x13e> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 5235e: 46c0 movew %d0,%sr 52360: 6000 fefa braw 5225c <_Timer_server_Body+0x72> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 52364: 4200 clrb %d0 52366: 1540 007c moveb %d0,%a2@(124) /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 5236a: 4eba fda4 jsr %pc@(52110 <_Thread_Disable_dispatch>) _Thread_Set_state( ts->thread, STATES_DELAYING ); 5236e: 4878 0008 pea 8 52372: 2f12 movel %a2@,%sp@- 52374: 4eb9 0005 57f8 jsr 557f8 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 5237a: 2f0a movel %a2,%sp@- 5237c: 4eba fda8 jsr %pc@(52126 <_Timer_server_Reset_interval_system_watchdog>) _Timer_server_Reset_tod_system_watchdog( ts ); 52380: 2f0a movel %a2,%sp@- 52382: 4eba fe02 jsr %pc@(52186 <_Timer_server_Reset_tod_system_watchdog>) _Thread_Enable_dispatch(); 52386: 4eb9 0005 4e8e jsr 54e8e <_Thread_Enable_dispatch> ts->active = true; 5238c: 7201 moveq #1,%d1 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 5238e: 41f9 0005 6204 lea 56204 <_Watchdog_Remove>,%a0 _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; 52394: 1541 007c moveb %d1,%a2@(124) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 52398: 2f2e ffe4 movel %fp@(-28),%sp@- 5239c: 2d48 ffdc movel %a0,%fp@(-36) 523a0: 4e90 jsr %a0@ static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 523a2: 2f2e ffe0 movel %fp@(-32),%sp@- 523a6: 206e ffdc moveal %fp@(-36),%a0 523aa: 4e90 jsr %a0@ 523ac: 4fef 0018 lea %sp@(24),%sp 523b0: 6000 feaa braw 5225c <_Timer_server_Body+0x72> =============================================================================== 000523b4 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 523b4: 4e56 fff0 linkw %fp,#-16 523b8: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 523bc: 246e 0008 moveal %fp@(8),%a2 523c0: 266e 000c moveal %fp@(12),%a3 if ( ts->insert_chain == NULL ) { 523c4: 202a 0078 movel %a2@(120),%d0 523c8: 6600 00ea bnew 524b4 <_Timer_server_Schedule_operation_method+0x100> * is the reference point for the delta chain. Thus if we do not update the * reference point we have to add DT to the initial delta of the watchdog * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); 523cc: 4eba fd42 jsr %pc@(52110 <_Thread_Disable_dispatch>) if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 523d0: 202b 0038 movel %a3@(56),%d0 523d4: 7201 moveq #1,%d1 523d6: b280 cmpl %d0,%d1 523d8: 665c bnes 52436 <_Timer_server_Schedule_operation_method+0x82> /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 523da: 203c 0000 0700 movel #1792,%d0 523e0: 40c2 movew %sr,%d2 523e2: 8082 orl %d2,%d0 523e4: 46c0 movew %d0,%sr snapshot = _Watchdog_Ticks_since_boot; 523e6: 2039 0007 65fc movel 765fc <_Watchdog_Ticks_since_boot>,%d0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 523ec: 43ea 0034 lea %a2@(52),%a1 last_snapshot = ts->Interval_watchdogs.last_snapshot; 523f0: 222a 003c movel %a2@(60),%d1 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 523f4: 206a 0030 moveal %a2@(48),%a0 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 523f8: b3c8 cmpal %a0,%a1 523fa: 6716 beqs 52412 <_Timer_server_Schedule_operation_method+0x5e> first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; 523fc: 2240 moveal %d0,%a1 523fe: 93c1 subal %d1,%a1 delta_interval = first_watchdog->delta_interval; 52400: 2228 0010 movel %a0@(16),%d1 if (delta_interval > delta) { 52404: b3c1 cmpal %d1,%a1 52406: 6404 bccs 5240c <_Timer_server_Schedule_operation_method+0x58> delta_interval -= delta; 52408: 9289 subl %a1,%d1 5240a: 6002 bras 5240e <_Timer_server_Schedule_operation_method+0x5a> } else { delta_interval = 0; 5240c: 4281 clrl %d1 } first_watchdog->delta_interval = delta_interval; 5240e: 2141 0010 movel %d1,%a0@(16) } ts->Interval_watchdogs.last_snapshot = snapshot; 52412: 2540 003c movel %d0,%a2@(60) _ISR_Enable( level ); 52416: 46c2 movew %d2,%sr _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 52418: 486b 0010 pea %a3@(16) 5241c: 486a 0030 pea %a2@(48) 52420: 4eb9 0005 60e8 jsr 560e8 <_Watchdog_Insert> if ( !ts->active ) { 52426: 508f addql #8,%sp 52428: 102a 007c moveb %a2@(124),%d0 5242c: 6678 bnes 524a6 <_Timer_server_Schedule_operation_method+0xf2> _Timer_server_Reset_interval_system_watchdog( ts ); 5242e: 2f0a movel %a2,%sp@- 52430: 4eba fcf4 jsr %pc@(52126 <_Timer_server_Reset_interval_system_watchdog>) 52434: 606e bras 524a4 <_Timer_server_Schedule_operation_method+0xf0> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 52436: 7203 moveq #3,%d1 52438: b280 cmpl %d0,%d1 5243a: 666a bnes 524a6 <_Timer_server_Schedule_operation_method+0xf2> /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 5243c: 203c 0000 0700 movel #1792,%d0 52442: 40c2 movew %sr,%d2 52444: 8082 orl %d2,%d0 52446: 46c0 movew %d0,%sr */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 52448: 200a movel %a2,%d0 5244a: 0680 0000 006c addil #108,%d0 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 52450: 2239 0007 655a movel 7655a <_TOD_Now>,%d1 last_snapshot = ts->TOD_watchdogs.last_snapshot; 52456: 226a 0074 moveal %a2@(116),%a1 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 5245a: 206a 0068 moveal %a2@(104),%a0 if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 5245e: b088 cmpl %a0,%d0 52460: 6720 beqs 52482 <_Timer_server_Schedule_operation_method+0xce> first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 52462: 2028 0010 movel %a0@(16),%d0 if ( snapshot > last_snapshot ) { 52466: b3c1 cmpal %d1,%a1 52468: 640c bccs 52476 <_Timer_server_Schedule_operation_method+0xc2> /* * We advanced in time. */ delta = snapshot - last_snapshot; 5246a: 2841 moveal %d1,%a4 5246c: 99c9 subal %a1,%a4 if (delta_interval > delta) { 5246e: b9c0 cmpal %d0,%a4 52470: 640a bccs 5247c <_Timer_server_Schedule_operation_method+0xc8><== NEVER TAKEN delta_interval -= delta; 52472: 908c subl %a4,%d0 52474: 6008 bras 5247e <_Timer_server_Schedule_operation_method+0xca> } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 52476: d089 addl %a1,%d0 delta_interval += delta; 52478: 9081 subl %d1,%d0 5247a: 6002 bras 5247e <_Timer_server_Schedule_operation_method+0xca> */ delta = snapshot - last_snapshot; if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 5247c: 4280 clrl %d0 <== NOT EXECUTED * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 5247e: 2140 0010 movel %d0,%a0@(16) } ts->TOD_watchdogs.last_snapshot = snapshot; 52482: 2541 0074 movel %d1,%a2@(116) _ISR_Enable( level ); 52486: 46c2 movew %d2,%sr _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 52488: 486b 0010 pea %a3@(16) 5248c: 486a 0068 pea %a2@(104) 52490: 4eb9 0005 60e8 jsr 560e8 <_Watchdog_Insert> if ( !ts->active ) { 52496: 508f addql #8,%sp 52498: 102a 007c moveb %a2@(124),%d0 5249c: 6608 bnes 524a6 <_Timer_server_Schedule_operation_method+0xf2><== NEVER TAKEN _Timer_server_Reset_tod_system_watchdog( ts ); 5249e: 2f0a movel %a2,%sp@- 524a0: 4eba fce4 jsr %pc@(52186 <_Timer_server_Reset_tod_system_watchdog>) 524a4: 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 ); } } 524a6: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 524ac: 4e5e unlk %fp if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 524ae: 4ef9 0005 4e8e jmp 54e8e <_Thread_Enable_dispatch> * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 524b4: 202a 0078 movel %a2@(120),%d0 524b8: 2d4b 000c movel %a3,%fp@(12) } } 524bc: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 * 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 ); 524c2: 2d40 0008 movel %d0,%fp@(8) } } 524c6: 4e5e unlk %fp * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 524c8: 4ef9 0005 2c7c jmp 52c7c <_Chain_Append> =============================================================================== 00049bb4 <_Watchdog_Adjust>: Watchdog_Interval units ) { ISR_Level level; _ISR_Disable( level ); 49bb4: 327c 0700 moveaw #1792,%a1 49bb8: 2209 movel %a1,%d1 void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 49bba: 4e56 ffe8 linkw %fp,#-24 49bbe: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ 49bc2: 266e 0008 moveal %fp@(8),%a3 49bc6: 262e 000c movel %fp@(12),%d3 49bca: 242e 0010 movel %fp@(16),%d2 ISR_Level level; _ISR_Disable( level ); 49bce: 40c0 movew %sr,%d0 49bd0: 8280 orl %d0,%d1 49bd2: 46c1 movew %d1,%sr */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 49bd4: 244b moveal %a3,%a2 49bd6: 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 ) ) { 49bd8: b5c8 cmpal %a0,%a2 49bda: 674c beqs 49c28 <_Watchdog_Adjust+0x74> switch ( direction ) { 49bdc: 4a83 tstl %d3 49bde: 673c beqs 49c1c <_Watchdog_Adjust+0x68> 49be0: 7201 moveq #1,%d1 49be2: b283 cmpl %d3,%d1 49be4: 6642 bnes 49c28 <_Watchdog_Adjust+0x74> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 49be6: d5a8 0010 addl %d2,%a0@(16) break; 49bea: 603c bras 49c28 <_Watchdog_Adjust+0x74> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 49bec: 2053 moveal %a3@,%a0 case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 49bee: 2628 0010 movel %a0@(16),%d3 49bf2: b682 cmpl %d2,%d3 49bf4: 6308 blss 49bfe <_Watchdog_Adjust+0x4a> _Watchdog_First( header )->delta_interval -= units; 49bf6: 9682 subl %d2,%d3 49bf8: 2143 0010 movel %d3,%a0@(16) break; 49bfc: 602a bras 49c28 <_Watchdog_Adjust+0x74> } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 49bfe: 7201 moveq #1,%d1 49c00: 2141 0010 movel %d1,%a0@(16) _ISR_Enable( level ); 49c04: 46c0 movew %d0,%sr _Watchdog_Tickle( header ); 49c06: 2f0b movel %a3,%sp@- 49c08: 4e94 jsr %a4@ _ISR_Disable( level ); 49c0a: 2204 movel %d4,%d1 49c0c: 40c0 movew %sr,%d0 49c0e: 8280 orl %d0,%d1 49c10: 46c1 movew %d1,%sr if ( _Chain_Is_empty( header ) ) 49c12: 588f addql #4,%sp 49c14: b5d3 cmpal %a3@,%a2 49c16: 6710 beqs 49c28 <_Watchdog_Adjust+0x74> while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; 49c18: 9483 subl %d3,%d2 49c1a: 6008 bras 49c24 <_Watchdog_Adjust+0x70> _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); _Watchdog_Tickle( header ); 49c1c: 49f9 0004 9dcc lea 49dcc <_Watchdog_Tickle>,%a4 _ISR_Disable( level ); 49c22: 2809 movel %a1,%d4 switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 49c24: 4a82 tstl %d2 49c26: 66c4 bnes 49bec <_Watchdog_Adjust+0x38> <== ALWAYS TAKEN } break; } } _ISR_Enable( level ); 49c28: 46c0 movew %d0,%sr } 49c2a: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4 49c30: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048754 <_Watchdog_Remove>: { ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 48754: 203c 0000 0700 movel #1792,%d0 */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 4875a: 4e56 0000 linkw %fp,#0 4875e: 206e 0008 moveal %fp@(8),%a0 48762: 2f0a movel %a2,%sp@- 48764: 2f02 movel %d2,%sp@- ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 48766: 40c1 movew %sr,%d1 48768: 8081 orl %d1,%d0 4876a: 46c0 movew %d0,%sr previous_state = the_watchdog->state; 4876c: 2028 0008 movel %a0@(8),%d0 switch ( previous_state ) { 48770: 7401 moveq #1,%d2 48772: b480 cmpl %d0,%d2 48774: 670c beqs 48782 <_Watchdog_Remove+0x2e> 48776: 6242 bhis 487ba <_Watchdog_Remove+0x66> 48778: 143c 0003 moveb #3,%d2 4877c: b480 cmpl %d0,%d2 4877e: 653a bcss 487ba <_Watchdog_Remove+0x66> <== NEVER TAKEN 48780: 6006 bras 48788 <_Watchdog_Remove+0x34> /* * It is not actually on the chain so just change the state and * the Insert operation we interrupted will be aborted. */ the_watchdog->state = WATCHDOG_INACTIVE; 48782: 42a8 0008 clrl %a0@(8) break; 48786: 6032 bras 487ba <_Watchdog_Remove+0x66> } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 48788: 2250 moveal %a0@,%a1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 4878a: 42a8 0008 clrl %a0@(8) next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 4878e: 4a91 tstl %a1@ 48790: 6708 beqs 4879a <_Watchdog_Remove+0x46> next_watchdog->delta_interval += the_watchdog->delta_interval; 48792: 2428 0010 movel %a0@(16),%d2 48796: d5a9 0010 addl %d2,%a1@(16) if ( _Watchdog_Sync_count ) 4879a: 2479 0005 da34 moveal 5da34 <_Watchdog_Sync_count>,%a2 487a0: 4a8a tstl %a2 487a2: 670c beqs 487b0 <_Watchdog_Remove+0x5c> _Watchdog_Sync_level = _ISR_Nest_level; 487a4: 45f9 0005 dd98 lea 5dd98 <_Per_CPU_Information+0x8>,%a2 487aa: 23d2 0005 d9b2 movel %a2@,5d9b2 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 487b0: 2468 0004 moveal %a0@(4),%a2 next->previous = previous; 487b4: 234a 0004 movel %a2,%a1@(4) previous->next = next; 487b8: 2489 movel %a1,%a2@ _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 487ba: 2279 0005 da38 moveal 5da38 <_Watchdog_Ticks_since_boot>,%a1 487c0: 2149 0018 movel %a1,%a0@(24) _ISR_Enable( level ); 487c4: 46c1 movew %d1,%sr return( previous_state ); } 487c6: 241f movel %sp@+,%d2 487c8: 245f moveal %sp@+,%a2 487ca: 4e5e unlk %fp ... =============================================================================== 000497ac <_Watchdog_Report_chain>: ) { ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 497ac: 203c 0000 0700 movel #1792,%d0 void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 497b2: 4e56 ffec linkw %fp,#-20 497b6: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 497ba: 242e 0008 movel %fp@(8),%d2 497be: 266e 000c moveal %fp@(12),%a3 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 497c2: 40c3 movew %sr,%d3 497c4: 8083 orl %d3,%d0 497c6: 46c0 movew %d0,%sr printk( "Watchdog Chain: %s %p\n", name, header ); 497c8: 2f0b movel %a3,%sp@- 497ca: 49f9 0004 3e90 lea 43e90 ,%a4 497d0: 2f02 movel %d2,%sp@- 497d2: 4879 0005 ce92 pea 5ce92 497d8: 4e94 jsr %a4@ */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 497da: 245b moveal %a3@+,%a2 if ( !_Chain_Is_empty( header ) ) { 497dc: 4fef 000c lea %sp@(12),%sp 497e0: b7ca cmpal %a2,%a3 497e2: 6726 beqs 4980a <_Watchdog_Report_chain+0x5e> <== NEVER TAKEN node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 497e4: 49f9 0004 9820 lea 49820 <_Watchdog_Report>,%a4 497ea: 2f0a movel %a2,%sp@- 497ec: 42a7 clrl %sp@- 497ee: 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 ) 497f0: 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 ; 497f2: 508f addql #8,%sp 497f4: b7ca cmpal %a2,%a3 497f6: 66f2 bnes 497ea <_Watchdog_Report_chain+0x3e> <== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 497f8: 2f02 movel %d2,%sp@- 497fa: 4879 0005 cea9 pea 5cea9 49800: 4eb9 0004 3e90 jsr 43e90 49806: 508f addql #8,%sp 49808: 600a bras 49814 <_Watchdog_Report_chain+0x68> } else { printk( "Chain is empty\n" ); 4980a: 4879 0005 ceb8 pea 5ceb8 49810: 4e94 jsr %a4@ 49812: 588f addql #4,%sp } _ISR_Enable( level ); 49814: 46c3 movew %d3,%sr } 49816: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4 4981c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000487d0 <_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 ); 487d0: 203c 0000 0700 movel #1792,%d0 */ void _Watchdog_Tickle( Chain_Control *header ) { 487d6: 4e56 ffe8 linkw %fp,#-24 487da: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 487de: 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 ); 487e2: 40c2 movew %sr,%d2 487e4: 8082 orl %d2,%d0 487e6: 46c0 movew %d0,%sr */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 487e8: 264c moveal %a4,%a3 487ea: 245b moveal %a3@+,%a2 if ( _Chain_Is_empty( header ) ) 487ec: b7ca cmpal %a2,%a3 487ee: 674c beqs 4883c <_Watchdog_Tickle+0x6c> * 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) { 487f0: 202a 0010 movel %a2@(16),%d0 487f4: 6708 beqs 487fe <_Watchdog_Tickle+0x2e> the_watchdog->delta_interval--; 487f6: 5380 subql #1,%d0 487f8: 2540 0010 movel %d0,%a2@(16) if ( the_watchdog->delta_interval != 0 ) 487fc: 663e bnes 4883c <_Watchdog_Tickle+0x6c> goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); 487fe: 4bf9 0004 8754 lea 48754 <_Watchdog_Remove>,%a5 case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 48804: 263c 0000 0700 movel #1792,%d3 if ( the_watchdog->delta_interval != 0 ) goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); 4880a: 2f0a movel %a2,%sp@- 4880c: 4e95 jsr %a5@ _ISR_Enable( level ); 4880e: 46c2 movew %d2,%sr switch( watchdog_state ) { 48810: 7202 moveq #2,%d1 48812: 588f addql #4,%sp 48814: b280 cmpl %d0,%d1 48816: 6610 bnes 48828 <_Watchdog_Tickle+0x58> <== NEVER TAKEN case WATCHDOG_ACTIVE: (*the_watchdog->routine)( 48818: 2f2a 0024 movel %a2@(36),%sp@- 4881c: 2f2a 0020 movel %a2@(32),%sp@- 48820: 206a 001c moveal %a2@(28),%a0 48824: 4e90 jsr %a0@ the_watchdog->id, the_watchdog->user_data ); break; 48826: 508f addql #8,%sp case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 48828: 2003 movel %d3,%d0 4882a: 40c2 movew %sr,%d2 4882c: 8082 orl %d2,%d0 4882e: 46c0 movew %d0,%sr } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); } 48830: 2454 moveal %a4@,%a2 _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 48832: b7ca cmpal %a2,%a3 48834: 6706 beqs 4883c <_Watchdog_Tickle+0x6c> } _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && 48836: 4aaa 0010 tstl %a2@(16) 4883a: 67ce beqs 4880a <_Watchdog_Tickle+0x3a> (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); 4883c: 46c2 movew %d2,%sr } 4883e: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 48844: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00059b7c <_calloc_r>: void *_calloc_r( struct _reent *ignored __attribute__((unused)), size_t elements, size_t size ) { 59b7c: 4e56 0000 linkw %fp,#0 59b80: 202e 000c movel %fp@(12),%d0 return calloc( elements, size ); 59b84: 2d6e 0010 000c movel %fp@(16),%fp@(12) 59b8a: 2d40 0008 movel %d0,%fp@(8) } 59b8e: 4e5e unlk %fp struct _reent *ignored __attribute__((unused)), size_t elements, size_t size ) { return calloc( elements, size ); 59b90: 4ef9 0004 2468 jmp 42468 ... =============================================================================== 00043008 <_exit>: extern void FINI_SYMBOL( void ); #endif void EXIT_SYMBOL(int status) { 43008: 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(); 4300c: 4eb9 0005 a684 jsr 5a684 <_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(); 43012: 4eb9 0004 2fa4 jsr 42fa4 rtems_shutdown_executive(status); 43018: 2f2e 0008 movel %fp@(8),%sp@- 4301c: 4eb9 0004 5dbc jsr 45dbc 43022: 588f addql #4,%sp <== NOT EXECUTED 43024: 60fe bras 43024 <_exit+0x1c> <== NOT EXECUTED ... =============================================================================== 00043344 <_fcntl_r>: struct _reent *ptr __attribute__((unused)), int fd, int cmd, int arg ) { 43344: 4e56 0000 linkw %fp,#0 43348: 222e 0010 movel %fp@(16),%d1 4334c: 202e 000c movel %fp@(12),%d0 return fcntl( fd, cmd, arg ); 43350: 2d6e 0014 0010 movel %fp@(20),%fp@(16) 43356: 2d41 000c movel %d1,%fp@(12) 4335a: 2d40 0008 movel %d0,%fp@(8) } 4335e: 4e5e unlk %fp int fd, int cmd, int arg ) { return fcntl( fd, cmd, arg ); 43360: 4ef9 0004 31e4 jmp 431e4 ... =============================================================================== 00059b98 <_free_r>: void _free_r( struct _reent *ignored __attribute__((unused)), void *ptr ) { 59b98: 4e56 0000 linkw %fp,#0 free( ptr ); 59b9c: 2d6e 000c 0008 movel %fp@(12),%fp@(8) } 59ba2: 4e5e unlk %fp void _free_r( struct _reent *ignored __attribute__((unused)), void *ptr ) { free( ptr ); 59ba4: 4ef9 0004 2854 jmp 42854 ... =============================================================================== 00059c38 <_fstat_r>: int _fstat_r( struct _reent *ptr __attribute__((unused)), int fd, struct stat *buf ) { 59c38: 4e56 0000 linkw %fp,#0 59c3c: 202e 000c movel %fp@(12),%d0 return fstat( fd, buf ); 59c40: 2d6e 0010 000c movel %fp@(16),%fp@(12) 59c46: 2d40 0008 movel %d0,%fp@(8) } 59c4a: 4e5e unlk %fp struct _reent *ptr __attribute__((unused)), int fd, struct stat *buf ) { return fstat( fd, buf ); 59c4c: 4ef9 0005 9bac jmp 59bac ... =============================================================================== 00042954 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { 42954: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED return gettimeofday( tp, tzp ); } 42958: 4e5e unlk %fp <== NOT EXECUTED int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 4295a: 4ef9 0004 28dc jmp 428dc <== NOT EXECUTED =============================================================================== 00059c68 <_isatty_r>: int _isatty_r( struct _reent *ptr __attribute__((unused)), int fd ) { 59c68: 4e56 0000 linkw %fp,#0 return isatty( fd ); 59c6c: 2d6e 000c 0008 movel %fp@(12),%fp@(8) } 59c72: 4e5e unlk %fp int _isatty_r( struct _reent *ptr __attribute__((unused)), int fd ) { return isatty( fd ); 59c74: 4ef9 0005 a5dc jmp 5a5dc ... =============================================================================== 000439a4 <_link_r>: int _link_r( struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { 439a4: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 439a8: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED return link( existing, new ); 439ac: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED 439b2: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } 439b6: 4e5e unlk %fp <== NOT EXECUTED struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { return link( existing, new ); 439b8: 4ef9 0004 38c0 jmp 438c0 <== NOT EXECUTED ... =============================================================================== 000447be <_lstat_r>: int _STAT_R_NAME( struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { 447be: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 447c2: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED return _STAT_NAME( path, buf ); 447c6: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED 447cc: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } 447d0: 4e5e unlk %fp <== NOT EXECUTED struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 447d2: 4ef9 0004 4738 jmp 44738 <== NOT EXECUTED =============================================================================== 00059d78 <_malloc_r>: void *_malloc_r( struct _reent *ignored __attribute__((unused)), size_t size ) { 59d78: 4e56 0000 linkw %fp,#0 return malloc( size ); 59d7c: 2d6e 000c 0008 movel %fp@(12),%fp@(8) } 59d82: 4e5e unlk %fp void *_malloc_r( struct _reent *ignored __attribute__((unused)), size_t size ) { return malloc( size ); 59d84: 4ef9 0004 2b3c jmp 42b3c ... =============================================================================== 000434cc <_open_r>: struct _reent *ptr __attribute__((unused)), const char *buf, int flags, int mode ) { 434cc: 4e56 0000 linkw %fp,#0 434d0: 222e 0010 movel %fp@(16),%d1 434d4: 202e 000c movel %fp@(12),%d0 return open( buf, flags, mode ); 434d8: 2d6e 0014 0010 movel %fp@(20),%fp@(16) 434de: 2d41 000c movel %d1,%fp@(12) 434e2: 2d40 0008 movel %d0,%fp@(8) } 434e6: 4e5e unlk %fp const char *buf, int flags, int mode ) { return open( buf, flags, mode ); 434e8: 4ef9 0004 32ec jmp 432ec ... =============================================================================== 00059e44 <_realloc_r>: void *_realloc_r( struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { 59e44: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 59e48: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED return realloc( ptr, size ); 59e4c: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED 59e52: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } 59e56: 4e5e unlk %fp <== NOT EXECUTED struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { return realloc( ptr, size ); 59e58: 4ef9 0005 9ea4 jmp 59ea4 <== NOT EXECUTED ... =============================================================================== 00045744 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 45744: 4e56 ffa4 linkw %fp,#-92 45748: 48d7 047c moveml %d2-%d6/%a2,%sp@ 4574c: 262e 000c movel %fp@(12),%d3 45750: 2c2e 0010 movel %fp@(16),%d6 /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 45754: 2f03 movel %d3,%sp@- 45756: 4eb9 0004 45f2 jsr 445f2 if ( old_parent_pathlen == 0 ) 4575c: 588f addql #4,%sp /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 4575e: 2440 moveal %d0,%a2 45760: 200e movel %fp,%d0 45762: 0680 ffff ffd0 addil #-48,%d0 if ( old_parent_pathlen == 0 ) 45768: 4a8a tstl %a2 4576a: 6616 bnes 45782 <_rename_r+0x3e> rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 4576c: 2f00 movel %d0,%sp@- 4576e: 486e fffc pea %fp@(-4) 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; 45772: 4204 clrb %d4 */ old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 45774: 2f03 movel %d3,%sp@- 45776: 4eb9 0004 5aa0 jsr 45aa0 4577c: 4fef 000c lea %sp@(12),%sp 45780: 601e bras 457a0 <_rename_r+0x5c> else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, 45782: 42a7 clrl %sp@- 45784: 2f00 movel %d0,%sp@- 45786: 4878 0002 pea 2 4578a: 2f0a movel %a2,%sp@- 4578c: 2f03 movel %d3,%sp@- 4578e: 4eb9 0004 457a jsr 4457a RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 45794: 4fef 0014 lea %sp@(20),%sp 45798: 4a80 tstl %d0 4579a: 6600 012e bnew 458ca <_rename_r+0x186> return -1; free_old_parentloc = true; 4579e: 7801 moveq #1,%d4 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 457a0: 4878 0014 pea 14 457a4: 240e movel %fp,%d2 457a6: 0682 ffff ffd0 addil #-48,%d2 457ac: 2a0e movel %fp,%d5 457ae: 0685 ffff ffe4 addil #-28,%d5 name = old + old_parent_pathlen; 457b4: d68a addl %a2,%d3 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 457b6: 45f9 0005 2130 lea 52130 ,%a2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 457bc: 2f02 movel %d2,%sp@- 457be: 2f05 movel %d5,%sp@- 457c0: 4eb9 0005 0a0c jsr 50a0c name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 457c6: 2f03 movel %d3,%sp@- /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; 457c8: 2d43 fff8 movel %d3,%fp@(-8) name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 457cc: 4e92 jsr %a2@ 457ce: 2e80 movel %d0,%sp@ 457d0: 2f03 movel %d3,%sp@- 457d2: 4eb9 0004 4634 jsr 44634 457d8: d680 addl %d0,%d3 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 457da: 2f03 movel %d3,%sp@- * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 457dc: 2d43 fff8 movel %d3,%fp@(-8) result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 457e0: 4e92 jsr %a2@ 457e2: 4297 clrl %sp@ 457e4: 2f05 movel %d5,%sp@- 457e6: 42a7 clrl %sp@- 457e8: 2f00 movel %d0,%sp@- 457ea: 2f03 movel %d3,%sp@- 457ec: 4eb9 0004 44e0 jsr 444e0 0, &old_loc, false ); if ( result != 0 ) { 457f2: 4fef 0028 lea %sp@(40),%sp 457f6: 4a80 tstl %d0 457f8: 670a beqs 45804 <_rename_r+0xc0> <== NEVER TAKEN if ( free_old_parentloc ) 457fa: 4a04 tstb %d4 457fc: 6700 00cc beqw 458ca <_rename_r+0x186> rtems_filesystem_freenode( &old_parent_loc ); 45800: 2f02 movel %d2,%sp@- 45802: 604e bras 45852 <_rename_r+0x10e> /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 45804: 260e movel %fp,%d3 45806: 0683 ffff ffbc addil #-68,%d3 4580c: 2f03 movel %d3,%sp@- 4580e: 486e fffc pea %fp@(-4) 45812: 2f06 movel %d6,%sp@- 45814: 4eb9 0004 5aa0 jsr 45aa0 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 4581a: 486e fff8 pea %fp@(-8) 4581e: dcae fffc addl %fp@(-4),%d6 45822: 2f03 movel %d3,%sp@- 45824: 206e ffc8 moveal %fp@(-56),%a0 45828: 2f06 movel %d6,%sp@- 4582a: 2068 0004 moveal %a0@(4),%a0 4582e: 4e90 jsr %a0@ if ( result != 0 ) { 45830: 4fef 0018 lea %sp@(24),%sp 45834: 4a80 tstl %d0 45836: 6722 beqs 4585a <_rename_r+0x116> rtems_filesystem_freenode( &new_parent_loc ); 45838: 2f03 movel %d3,%sp@- 4583a: 45f9 0004 4670 lea 44670 ,%a2 45840: 4e92 jsr %a2@ if ( free_old_parentloc ) 45842: 588f addql #4,%sp 45844: 4a04 tstb %d4 45846: 6706 beqs 4584e <_rename_r+0x10a> <== NEVER TAKEN rtems_filesystem_freenode( &old_parent_loc ); 45848: 2f02 movel %d2,%sp@- 4584a: 4e92 jsr %a2@ 4584c: 588f addql #4,%sp rtems_filesystem_freenode( &old_loc ); 4584e: 486e ffe4 pea %fp@(-28) 45852: 4eb9 0004 4670 jsr 44670 45858: 6036 bras 45890 <_rename_r+0x14c> /* * 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 ) { 4585a: 202e ffcc movel %fp@(-52),%d0 4585e: 45f9 0004 4670 lea 44670 ,%a2 45864: b0ae ffe0 cmpl %fp@(-32),%d0 45868: 672a beqs 45894 <_rename_r+0x150> rtems_filesystem_freenode( &new_parent_loc ); 4586a: 2f03 movel %d3,%sp@- 4586c: 4e92 jsr %a2@ if ( free_old_parentloc ) 4586e: 588f addql #4,%sp 45870: 4a04 tstb %d4 45872: 6706 beqs 4587a <_rename_r+0x136> rtems_filesystem_freenode( &old_parent_loc ); 45874: 2f02 movel %d2,%sp@- 45876: 4e92 jsr %a2@ 45878: 588f addql #4,%sp rtems_filesystem_freenode( &old_loc ); 4587a: 486e ffe4 pea %fp@(-28) 4587e: 4eb9 0004 4670 jsr 44670 rtems_set_errno_and_return_minus_one( EXDEV ); 45884: 4eb9 0004 f178 jsr 4f178 <__errno> 4588a: 2040 moveal %d0,%a0 4588c: 7012 moveq #18,%d0 4588e: 2080 movel %d0,%a0@ 45890: 588f addql #4,%sp 45892: 6036 bras 458ca <_rename_r+0x186> } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 45894: 2f2e fff8 movel %fp@(-8),%sp@- 45898: 206e ffc8 moveal %fp@(-56),%a0 4589c: 2f03 movel %d3,%sp@- 4589e: 2f05 movel %d5,%sp@- 458a0: 2f02 movel %d2,%sp@- 458a2: 2068 0040 moveal %a0@(64),%a0 458a6: 4e90 jsr %a0@ 458a8: 2a00 movel %d0,%d5 rtems_filesystem_freenode( &new_parent_loc ); 458aa: 2f03 movel %d3,%sp@- 458ac: 4e92 jsr %a2@ if ( free_old_parentloc ) 458ae: 4fef 0014 lea %sp@(20),%sp 458b2: 4a04 tstb %d4 458b4: 6706 beqs 458bc <_rename_r+0x178> rtems_filesystem_freenode( &old_parent_loc ); 458b6: 2f02 movel %d2,%sp@- 458b8: 4e92 jsr %a2@ 458ba: 588f addql #4,%sp rtems_filesystem_freenode( &old_loc ); 458bc: 486e ffe4 pea %fp@(-28) 458c0: 4eb9 0004 4670 jsr 44670 return result; 458c6: 588f addql #4,%sp 458c8: 6002 bras 458cc <_rename_r+0x188> 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 ); return -1; 458ca: 7aff moveq #-1,%d5 if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); return result; } 458cc: 2005 movel %d5,%d0 458ce: 4cee 047c ffa4 moveml %fp@(-92),%d2-%d6/%a2 458d4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00044684 <_stat_r>: int _STAT_R_NAME( struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { 44684: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 44688: 202e 000c movel %fp@(12),%d0 <== NOT EXECUTED return _STAT_NAME( path, buf ); 4468c: 2d6e 0010 000c movel %fp@(16),%fp@(12) <== NOT EXECUTED 44692: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } 44696: 4e5e unlk %fp <== NOT EXECUTED struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 44698: 4ef9 0004 45fc jmp 445fc <== NOT EXECUTED ... =============================================================================== 00045db0 <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { 45db0: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED return unlink( path ); 45db4: 2d6e 000c 0008 movel %fp@(12),%fp@(8) <== NOT EXECUTED } 45dba: 4e5e unlk %fp <== NOT EXECUTED int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { return unlink( path ); 45dbc: 4ef9 0004 5c8c jmp 45c8c <== NOT EXECUTED ... =============================================================================== 00059e60 <_write_r>: struct _reent *ptr __attribute__((unused)), int fd, const void *buf, size_t nbytes ) { 59e60: 4e56 0000 linkw %fp,#0 59e64: 222e 0010 movel %fp@(16),%d1 59e68: 202e 000c movel %fp@(12),%d0 return write( fd, buf, nbytes ); 59e6c: 2d6e 0014 0010 movel %fp@(20),%fp@(16) 59e72: 2d41 000c movel %d1,%fp@(12) 59e76: 2d40 0008 movel %d0,%fp@(8) } 59e7a: 4e5e unlk %fp int fd, const void *buf, size_t nbytes ) { return write( fd, buf, nbytes ); 59e7c: 4ef9 0005 9f84 jmp 59f84 ... =============================================================================== 000426bc : #include int chroot( const char *pathname ) { 426bc: 4e56 ffe0 linkw %fp,#-32 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) { 426c0: 203c 0005 df04 movel #384772,%d0 #include int chroot( const char *pathname ) { 426c6: 48d7 0c04 moveml %d2/%a2-%a3,%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) { 426ca: b0b9 0005 c8c8 cmpl 5c8c8 ,%d0 426d0: 6624 bnes 426f6 <== NEVER TAKEN rtems_libio_set_private_env(); /* try to set a new private env*/ 426d2: 4eb9 0004 3acc jsr 43acc if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 426d8: 41f9 0005 df04 lea 5df04 ,%a0 426de: b1f9 0005 c8c8 cmpal 5c8c8 ,%a0 426e4: 6610 bnes 426f6 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 426e6: 4eb9 0004 d1a8 jsr 4d1a8 <__errno> <== NOT EXECUTED 426ec: 2040 moveal %d0,%a0 <== NOT EXECUTED 426ee: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 426f4: 6020 bras 42716 <== NOT EXECUTED } result = chdir(pathname); 426f6: 2f2e 0008 movel %fp@(8),%sp@- 426fa: 4eb9 0004 a194 jsr 4a194 if (result) { 42700: 588f addql #4,%sp 42702: 4a80 tstl %d0 42704: 6714 beqs 4271a <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( errno ); 42706: 45f9 0004 d1a8 lea 4d1a8 <__errno>,%a2 <== NOT EXECUTED 4270c: 4e92 jsr %a2@ <== NOT EXECUTED 4270e: 2640 moveal %d0,%a3 <== NOT EXECUTED 42710: 4e92 jsr %a2@ <== NOT EXECUTED 42712: 2040 moveal %d0,%a0 <== NOT EXECUTED 42714: 2690 movel %a0@,%a3@ <== NOT EXECUTED 42716: 70ff moveq #-1,%d0 <== NOT EXECUTED 42718: 6056 bras 42770 <== NOT EXECUTED } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 4271a: 42a7 clrl %sp@- 4271c: 240e movel %fp,%d2 4271e: 0682 ffff ffec addil #-20,%d2 42724: 2f02 movel %d2,%sp@- 42726: 42a7 clrl %sp@- 42728: 4878 0001 pea 1 4272c: 4879 0005 bb9c pea 5bb9c 42732: 4eb9 0004 2a8e jsr 42a8e 42738: 4fef 0014 lea %sp@(20),%sp 4273c: 4a80 tstl %d0 4273e: 66c6 bnes 42706 <== 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); 42740: 2079 0005 c8c8 moveal 5c8c8 ,%a0 42746: 41e8 0018 lea %a0@(24),%a0 4274a: 2f08 movel %a0,%sp@- 4274c: 4eb9 0004 2b84 jsr 42b84 rtems_filesystem_root = loc; 42752: 4878 0014 pea 14 42756: 2079 0005 c8c8 moveal 5c8c8 ,%a0 4275c: 41e8 0018 lea %a0@(24),%a0 42760: 2f02 movel %d2,%sp@- 42762: 2f08 movel %a0,%sp@- 42764: 4eb9 0004 da54 jsr 4da54 return 0; 4276a: 4fef 0010 lea %sp@(16),%sp 4276e: 4280 clrl %d0 } 42770: 4cee 0c04 ffe0 moveml %fp@(-32),%d2/%a2-%a3 42776: 4e5e unlk %fp ... =============================================================================== 00045600 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 45600: 4e56 0000 linkw %fp,#0 45604: 222e 0008 movel %fp@(8),%d1 45608: 202e 000c movel %fp@(12),%d0 4560c: 2f02 movel %d2,%sp@- if ( !tp ) 4560e: 4a80 tstl %d0 45610: 6608 bnes 4561a rtems_set_errno_and_return_minus_one( EINVAL ); 45612: 4eb9 0004 d8a8 jsr 4d8a8 <__errno> 45618: 6042 bras 4565c if ( clock_id == CLOCK_REALTIME ) { 4561a: 7401 moveq #1,%d2 4561c: b481 cmpl %d1,%d2 4561e: 660a bnes 4562a _TOD_Get(tp); 45620: 2f00 movel %d0,%sp@- 45622: 4eb9 0004 726c jsr 4726c <_TOD_Get> 45628: 6014 bras 4563e return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 4562a: 7404 moveq #4,%d2 4562c: b481 cmpl %d1,%d2 4562e: 6706 beqs 45636 <== NEVER TAKEN return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 45630: 7402 moveq #2,%d2 45632: b481 cmpl %d1,%d2 45634: 660e bnes 45644 _TOD_Get_uptime_as_timespec( tp ); 45636: 2f00 movel %d0,%sp@- 45638: 4eb9 0004 72d8 jsr 472d8 <_TOD_Get_uptime_as_timespec> return 0; 4563e: 588f addql #4,%sp 45640: 4280 clrl %d0 45642: 6020 bras 45664 45644: 41f9 0004 d8a8 lea 4d8a8 <__errno>,%a0 } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 4564a: 7003 moveq #3,%d0 4564c: b081 cmpl %d1,%d0 4564e: 660a bnes 4565a rtems_set_errno_and_return_minus_one( ENOSYS ); 45650: 4e90 jsr %a0@ 45652: 7258 moveq #88,%d1 45654: 2040 moveal %d0,%a0 45656: 2081 movel %d1,%a0@ 45658: 6008 bras 45662 #endif rtems_set_errno_and_return_minus_one( EINVAL ); 4565a: 4e90 jsr %a0@ 4565c: 2040 moveal %d0,%a0 4565e: 7016 moveq #22,%d0 45660: 2080 movel %d0,%a0@ 45662: 70ff moveq #-1,%d0 return 0; } 45664: 242e fffc movel %fp@(-4),%d2 45668: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004566c : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 4566c: 4e56 0000 linkw %fp,#0 45670: 222e 0008 movel %fp@(8),%d1 45674: 206e 000c moveal %fp@(12),%a0 if ( !tp ) 45678: 4a88 tstl %a0 4567a: 6710 beqs 4568c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 4567c: 7001 moveq #1,%d0 4567e: b081 cmpl %d1,%d0 45680: 6634 bnes 456b6 if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 45682: 203c 21da e4ff movel #567993599,%d0 45688: b090 cmpl %a0@,%d0 4568a: 6508 bcss 45694 rtems_set_errno_and_return_minus_one( EINVAL ); 4568c: 4eb9 0004 d8a8 jsr 4d8a8 <__errno> 45692: 6048 bras 456dc rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 45694: 2039 0005 f5cc movel 5f5cc <_Thread_Dispatch_disable_level>,%d0 4569a: 5280 addql #1,%d0 4569c: 23c0 0005 f5cc movel %d0,5f5cc <_Thread_Dispatch_disable_level> _Thread_Disable_dispatch(); _TOD_Set( tp ); 456a2: 2f08 movel %a0,%sp@- 456a4: 4eb9 0004 7330 jsr 47330 <_TOD_Set> _Thread_Enable_dispatch(); 456aa: 4eb9 0004 843a jsr 4843a <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 456b0: 588f addql #4,%sp 456b2: 4280 clrl %d0 456b4: 602e bras 456e4 _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 456b6: 7002 moveq #2,%d0 456b8: b081 cmpl %d1,%d0 456ba: 6608 bnes 456c4 rtems_set_errno_and_return_minus_one( ENOSYS ); 456bc: 4eb9 0004 d8a8 jsr 4d8a8 <__errno> 456c2: 600e bras 456d2 456c4: 41f9 0004 d8a8 lea 4d8a8 <__errno>,%a0 #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 456ca: 7003 moveq #3,%d0 456cc: b081 cmpl %d1,%d0 456ce: 660a bnes 456da rtems_set_errno_and_return_minus_one( ENOSYS ); 456d0: 4e90 jsr %a0@ 456d2: 2040 moveal %d0,%a0 456d4: 7258 moveq #88,%d1 456d6: 2081 movel %d1,%a0@ 456d8: 6008 bras 456e2 #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 456da: 4e90 jsr %a0@ 456dc: 2040 moveal %d0,%a0 456de: 7016 moveq #22,%d0 456e0: 2080 movel %d0,%a0@ 456e2: 70ff moveq #-1,%d0 return 0; } 456e4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048684 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 48684: 4e56 ffe4 linkw %fp,#-28 48688: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 4868c: 246e 0014 moveal %fp@(20),%a2 48690: 282e 0008 movel %fp@(8),%d4 48694: 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; 48698: 2652 moveal %a2@,%a3 if (!device_name_table) 4869a: 4a8b tstl %a3 4869c: 670a beqs 486a8 <== NEVER TAKEN 4869e: 4282 clrl %d2 for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 486a0: 4bf9 0004 c068 lea 4c068 ,%a5 486a6: 6056 bras 486fe } /* 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 ); 486a8: 4eb9 0004 ac98 jsr 4ac98 <__errno> <== NOT EXECUTED 486ae: 720e moveq #14,%d1 <== NOT EXECUTED 486b0: 2040 moveal %d0,%a0 <== NOT EXECUTED 486b2: 2081 movel %d1,%a0@ <== NOT EXECUTED 486b4: 605c bras 48712 <== NOT EXECUTED for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 486b6: 2853 moveal %a3@,%a4 486b8: 4a8c tstl %a4 486ba: 673c beqs 486f8 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 486bc: 2f03 movel %d3,%sp@- 486be: 2f0c movel %a4,%sp@- 486c0: 2f04 movel %d4,%sp@- 486c2: 4e95 jsr %a5@ 486c4: 4fef 000c lea %sp@(12),%sp 486c8: 4a80 tstl %d0 486ca: 662c bnes 486f8 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 486cc: 4a34 3800 tstb %a4@(00000000,%d3:l) 486d0: 6626 bnes 486f8 <== NEVER TAKEN continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; 486d2: 41f9 0005 98e8 lea 598e8 ,%a0 486d8: 2548 000c movel %a0,%a2@(12) pathloc->mt_entry = rtems_filesystem_root.mt_entry; 486dc: 2079 0005 9988 moveal 59988 ,%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; 486e2: 203c 0005 9930 movel #366896,%d0 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 486e8: 2568 0028 0010 movel %a0@(40),%a2@(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; 486ee: 2540 0008 movel %d0,%a2@(8) pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 486f2: 4280 clrl %d0 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 486f4: 248b movel %a3,%a2@ pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 486f6: 601c bras 48714 /* 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++) { 486f8: 5282 addql #1,%d2 486fa: 47eb 0014 lea %a3@(20),%a3 486fe: b4b9 0005 9808 cmpl 59808 ,%d2 48704: 65b0 bcss 486b6 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 48706: 4eb9 0004 ac98 jsr 4ac98 <__errno> 4870c: 2040 moveal %d0,%a0 4870e: 7002 moveq #2,%d0 48710: 2080 movel %d0,%a0@ 48712: 70ff moveq #-1,%d0 } 48714: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 4871a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041cc8 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry, const void *data ) { 41cc8: 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( 41ccc: 2039 0005 9808 movel 59808 ,%d0 41cd2: 2200 movel %d0,%d1 int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry, const void *data ) { 41cd4: 2f0a movel %a2,%sp@- 41cd6: 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( 41cda: e989 lsll #4,%d1 int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry, const void *data ) { 41cdc: 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( 41cde: 2041 moveal %d1,%a0 41ce0: 4870 0c00 pea %a0@(00000000,%d0:l:4) 41ce4: 4eb9 0004 828c jsr 4828c <_Workspace_Allocate> sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) 41cea: 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( 41cec: 2400 movel %d0,%d2 sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) 41cee: 6610 bnes 41d00 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); 41cf0: 4eb9 0004 ac98 jsr 4ac98 <__errno> <== NOT EXECUTED 41cf6: 2040 moveal %d0,%a0 <== NOT EXECUTED 41cf8: 700c moveq #12,%d0 <== NOT EXECUTED 41cfa: 2080 movel %d0,%a0@ <== NOT EXECUTED 41cfc: 70ff moveq #-1,%d0 <== NOT EXECUTED 41cfe: 6038 bras 41d38 <== NOT EXECUTED memset( 41d00: 2039 0005 9808 movel 59808 ,%d0 41d06: 2200 movel %d0,%d1 41d08: e989 lsll #4,%d1 41d0a: 2041 moveal %d1,%a0 41d0c: 4870 0c00 pea %a0@(00000000,%d0:l:4) 41d10: 42a7 clrl %sp@- 41d12: 2f02 movel %d2,%sp@- 41d14: 4eb9 0004 b574 jsr 4b574 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; 41d1a: 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; 41d1e: 203c 0005 9930 movel #366896,%d0 temp_mt_entry->mt_fs_root.ops = &devFS_ops; 41d24: 41f9 0005 98e8 lea 598e8 ,%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; 41d2a: 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; 41d2e: 4280 clrl %d0 sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; temp_mt_entry->mt_fs_root.ops = &devFS_ops; 41d30: 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; 41d34: 2542 001c movel %d2,%a2@(28) return 0; } 41d38: 242e fff8 movel %fp@(-8),%d2 41d3c: 246e fffc moveal %fp@(-4),%a2 41d40: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041e68 : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 41e68: 4e56 fff0 linkw %fp,#-16 41e6c: 226e 0008 moveal %fp@(8),%a1 rtems_libio_ioctl_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 41e70: 2069 0038 moveal %a1@(56),%a0 args.iop = iop; args.command = command; args.buffer = buffer; status = rtems_io_control( 41e74: 486e fff0 pea %fp@(-16) 41e78: 2f28 000c movel %a0@(12),%sp@- rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.command = command; 41e7c: 2d6e 000c fff4 movel %fp@(12),%fp@(-12) args.buffer = buffer; status = rtems_io_control( 41e82: 2f28 0008 movel %a0@(8),%sp@- np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.command = command; args.buffer = buffer; 41e86: 2d6e 0010 fff8 movel %fp@(16),%fp@(-8) rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 41e8c: 2d49 fff0 movel %a1,%fp@(-16) args.command = command; args.buffer = buffer; status = rtems_io_control( 41e90: 4eb9 0004 58b0 jsr 458b0 np->major, np->minor, (void *) &args ); if ( status ) 41e96: 4fef 000c lea %sp@(12),%sp 41e9a: 4a80 tstl %d0 41e9c: 670c beqs 41eaa <== ALWAYS TAKEN return rtems_deviceio_errno(status); 41e9e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41ea0: 4eb9 0004 8730 jsr 48730 <== NOT EXECUTED 41ea6: 588f addql #4,%sp <== NOT EXECUTED 41ea8: 6004 bras 41eae <== NOT EXECUTED return args.ioctl_return; 41eaa: 202e fffc movel %fp@(-4),%d0 } 41eae: 4e5e unlk %fp ... =============================================================================== 00041d44 : * 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') && 41d44: 7264 moveq #100,%d1 const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 41d46: 4e56 ffdc linkw %fp,#-36 41d4a: 48d7 3c7c moveml %d2-%d6/%a2-%a5,%sp@ 41d4e: 246e 0008 moveal %fp@(8),%a2 * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 41d52: 1012 moveb %a2@,%d0 const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 41d54: 282e 000c movel %fp@(12),%d4 * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 41d58: 49c0 extbl %d0 const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 41d5a: 2c2e 0010 movel %fp@(16),%d6 41d5e: 2a2e 0014 movel %fp@(20),%d5 * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 41d62: b280 cmpl %d0,%d1 41d64: 6624 bnes 41d8a <== NEVER TAKEN 41d66: 123c 0065 moveb #101,%d1 41d6a: 102a 0001 moveb %a2@(1),%d0 41d6e: 49c0 extbl %d0 41d70: b280 cmpl %d0,%d1 41d72: 6616 bnes 41d8a <== NEVER TAKEN 41d74: 123c 0076 moveb #118,%d1 41d78: 102a 0002 moveb %a2@(2),%d0 41d7c: 49c0 extbl %d0 41d7e: b280 cmpl %d0,%d1 41d80: 6608 bnes 41d8a <== NEVER TAKEN (path[2] == 'v') && (path[3] == '\0')) 41d82: 4a2a 0003 tstb %a2@(3) 41d86: 6700 00c8 beqw 41e50 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 41d8a: 2004 movel %d4,%d0 41d8c: 0280 0000 f000 andil #61440,%d0 41d92: 0c80 0000 6000 cmpil #24576,%d0 41d98: 6716 beqs 41db0 <== NEVER TAKEN 41d9a: 0c80 0000 2000 cmpil #8192,%d0 41da0: 670e beqs 41db0 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 41da2: 4eb9 0004 ac98 jsr 4ac98 <__errno> <== NOT EXECUTED 41da8: 7616 moveq #22,%d3 <== NOT EXECUTED 41daa: 2040 moveal %d0,%a0 <== NOT EXECUTED 41dac: 2083 movel %d3,%a0@ <== NOT EXECUTED 41dae: 6066 bras 41e16 <== NOT EXECUTED else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 41db0: 206e 0018 moveal %fp@(24),%a0 41db4: 2650 moveal %a0@,%a3 if (!device_name_table) 41db6: 4a8b tstl %a3 41db8: 670e beqs 41dc8 <== NEVER TAKEN 41dba: 284b moveal %a3,%a4 41dbc: 74ff moveq #-1,%d2 41dbe: 4283 clrl %d3 for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 41dc0: 4bf9 0004 bb58 lea 4bb58 ,%a5 41dc6: 6034 bras 41dfc 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 ); 41dc8: 4eb9 0004 ac98 jsr 4ac98 <__errno> <== NOT EXECUTED 41dce: 740e moveq #14,%d2 <== NOT EXECUTED 41dd0: 2240 moveal %d0,%a1 <== NOT EXECUTED 41dd2: 2282 movel %d2,%a1@ <== NOT EXECUTED 41dd4: 6040 bras 41e16 <== NOT EXECUTED for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) 41dd6: 2014 movel %a4@,%d0 41dd8: 671a beqs 41df4 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 41dda: 2f00 movel %d0,%sp@- 41ddc: 2f0a movel %a2,%sp@- 41dde: 4e95 jsr %a5@ 41de0: 508f addql #8,%sp 41de2: 4a80 tstl %d0 41de4: 6610 bnes 41df6 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EEXIST ); 41de6: 4eb9 0004 ac98 jsr 4ac98 <__errno> <== NOT EXECUTED 41dec: 7211 moveq #17,%d1 <== NOT EXECUTED 41dee: 2040 moveal %d0,%a0 <== NOT EXECUTED 41df0: 2081 movel %d1,%a0@ <== NOT EXECUTED 41df2: 6022 bras 41e16 <== NOT EXECUTED 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) slot = i; 41df4: 2403 movel %d3,%d2 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 41df6: 5283 addql #1,%d3 41df8: 49ec 0014 lea %a4@(20),%a4 41dfc: b6b9 0005 9808 cmpl 59808 ,%d3 41e02: 65d2 bcss 41dd6 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 41e04: 70ff moveq #-1,%d0 41e06: b082 cmpl %d2,%d0 41e08: 6610 bnes 41e1a <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); 41e0a: 4eb9 0004 ac98 jsr 4ac98 <__errno> <== NOT EXECUTED 41e10: 2040 moveal %d0,%a0 <== NOT EXECUTED 41e12: 700c moveq #12,%d0 <== NOT EXECUTED 41e14: 2080 movel %d0,%a0@ <== NOT EXECUTED 41e16: 70ff moveq #-1,%d0 <== NOT EXECUTED 41e18: 6038 bras 41e52 <== NOT EXECUTED _ISR_Disable(level); 41e1a: 203c 0000 0700 movel #1792,%d0 41e20: 40c3 movew %sr,%d3 41e22: 8083 orl %d3,%d0 41e24: 46c0 movew %d0,%sr device_name_table[slot].device_name = (char *)path; 41e26: 2002 movel %d2,%d0 41e28: e988 lsll #4,%d0 41e2a: 2240 moveal %d0,%a1 41e2c: 41f1 2c00 lea %a1@(00000000,%d2:l:4),%a0 41e30: d7c8 addal %a0,%a3 41e32: 268a movel %a2,%a3@ device_name_table[slot].device_name_length = strlen(path); 41e34: 2f0a movel %a2,%sp@- 41e36: 4eb9 0004 c050 jsr 4c050 41e3c: 588f addql #4,%sp 41e3e: 2740 0004 movel %d0,%a3@(4) device_name_table[slot].major = major; 41e42: 2746 0008 movel %d6,%a3@(8) device_name_table[slot].minor = minor; 41e46: 2745 000c movel %d5,%a3@(12) device_name_table[slot].mode = mode; 41e4a: 2744 0010 movel %d4,%a3@(16) _ISR_Enable(level); 41e4e: 46c3 movew %d3,%sr * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && (path[2] == 'v') && (path[3] == '\0')) return 0; 41e50: 4280 clrl %d0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 41e52: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5 41e58: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041ef0 : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 41ef0: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED 41ef4: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 41ef8: 2d68 0014 fff8 movel %a0@(20),%fp@(-8) <== NOT EXECUTED { rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 41efe: 2268 0038 moveal %a0@(56),%a1 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; 41f02: 2028 000c movel %a0@(12),%d0 <== NOT EXECUTED 41f06: 2228 0010 movel %a0@(16),%d1 <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 41f0a: 486e ffe4 pea %fp@(-28) <== NOT EXECUTED 41f0e: 2f29 000c movel %a1@(12),%sp@- <== NOT EXECUTED np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; 41f12: 2d6e 000c fff0 movel %fp@(12),%fp@(-16) <== NOT EXECUTED args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 41f18: 2f29 0008 movel %a1@(8),%sp@- <== NOT EXECUTED np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; 41f1c: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12) <== NOT EXECUTED rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; 41f22: 2d40 ffe8 movel %d0,%fp@(-24) <== NOT EXECUTED 41f26: 2d41 ffec movel %d1,%fp@(-20) <== NOT EXECUTED rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 41f2a: 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; 41f2e: 42ae fffc clrl %fp@(-4) <== NOT EXECUTED status = rtems_io_read( 41f32: 4eb9 0004 5a00 jsr 45a00 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) 41f38: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 41f3c: 4a80 tstl %d0 <== NOT EXECUTED 41f3e: 670c beqs 41f4c <== NOT EXECUTED return rtems_deviceio_errno(status); 41f40: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41f42: 4eb9 0004 8730 jsr 48730 <== NOT EXECUTED 41f48: 588f addql #4,%sp <== NOT EXECUTED 41f4a: 6004 bras 41f50 <== NOT EXECUTED return (ssize_t) args.bytes_moved; 41f4c: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED } 41f50: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041f54 : int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 41f54: 4e56 0000 linkw %fp,#0 rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; 41f58: 206e 0008 moveal %fp@(8),%a0 int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 41f5c: 226e 000c moveal %fp@(12),%a1 rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; 41f60: 2050 moveal %a0@,%a0 if (!the_dev) 41f62: 4a88 tstl %a0 41f64: 6610 bnes 41f76 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 41f66: 4eb9 0004 ac98 jsr 4ac98 <__errno> <== NOT EXECUTED 41f6c: 2040 moveal %d0,%a0 <== NOT EXECUTED 41f6e: 700e moveq #14,%d0 <== NOT EXECUTED 41f70: 2080 movel %d0,%a0@ <== NOT EXECUTED 41f72: 70ff moveq #-1,%d0 <== NOT EXECUTED 41f74: 6016 bras 41f8c <== NOT EXECUTED buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); 41f76: 2028 000c movel %a0@(12),%d0 41f7a: 2368 0008 0016 movel %a0@(8),%a1@(22) buf->st_mode = the_dev->mode; 41f80: 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 ); 41f86: 2340 001a movel %d0,%a1@(26) buf->st_mode = the_dev->mode; return 0; 41f8a: 4280 clrl %d0 } 41f8c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041f90 : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 41f90: 4e56 ffe4 linkw %fp,#-28 41f94: 206e 0008 moveal %fp@(8),%a0 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 41f98: 2d68 0014 fff8 movel %a0@(20),%fp@(-8) { rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 41f9e: 2268 0038 moveal %a0@(56),%a1 args.iop = iop; args.offset = iop->offset; 41fa2: 2028 000c movel %a0@(12),%d0 41fa6: 2228 0010 movel %a0@(16),%d1 args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 41faa: 486e ffe4 pea %fp@(-28) 41fae: 2f29 000c movel %a1@(12),%sp@- np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; 41fb2: 2d6e 000c fff0 movel %fp@(12),%fp@(-16) args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 41fb8: 2f29 0008 movel %a1@(8),%sp@- np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; 41fbc: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12) rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; 41fc2: 2d40 ffe8 movel %d0,%fp@(-24) 41fc6: 2d41 ffec movel %d1,%fp@(-20) rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 41fca: 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; 41fce: 42ae fffc clrl %fp@(-4) status = rtems_io_write( 41fd2: 4eb9 0004 5a44 jsr 45a44 np->major, np->minor, (void *) &args ); if ( status ) 41fd8: 4fef 000c lea %sp@(12),%sp 41fdc: 4a80 tstl %d0 41fde: 670c beqs 41fec <== ALWAYS TAKEN return rtems_deviceio_errno(status); 41fe0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41fe2: 4eb9 0004 8730 jsr 48730 <== NOT EXECUTED 41fe8: 588f addql #4,%sp <== NOT EXECUTED 41fea: 6004 bras 41ff0 <== NOT EXECUTED return (ssize_t) args.bytes_moved; 41fec: 202e fffc movel %fp@(-4),%d0 } 41ff0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004be4e : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 4be4e: 4e56 fff0 linkw %fp,#-16 4be52: 206e 0008 moveal %fp@(8),%a0 rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; 4be56: 2d48 fff0 movel %a0,%fp@(-16) args.command = command; args.buffer = buffer; the_jnode = iop->file_info; 4be5a: 2068 0038 moveal %a0@(56),%a0 status = rtems_io_control( 4be5e: 486e fff0 pea %fp@(-16) 4be62: 2f28 0050 movel %a0@(80),%sp@- rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; 4be66: 2d6e 000c fff4 movel %fp@(12),%fp@(-12) args.buffer = buffer; the_jnode = iop->file_info; status = rtems_io_control( 4be6c: 2f28 004c movel %a0@(76),%sp@- rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; args.buffer = buffer; 4be70: 2d6e 0010 fff8 movel %fp@(16),%fp@(-8) the_jnode = iop->file_info; status = rtems_io_control( 4be76: 4eb9 0004 c720 jsr 4c720 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4be7c: 4fef 000c lea %sp@(12),%sp 4be80: 4a80 tstl %d0 4be82: 670c beqs 4be90 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 4be84: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4be86: 4eb9 0004 c968 jsr 4c968 <== NOT EXECUTED 4be8c: 588f addql #4,%sp <== NOT EXECUTED 4be8e: 6004 bras 4be94 <== NOT EXECUTED return args.ioctl_return; 4be90: 202e fffc movel %fp@(-4),%d0 } 4be94: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004bd86 : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 4bd86: 4e56 ffe4 linkw %fp,#-28 4bd8a: 206e 0008 moveal %fp@(8),%a0 args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 4bd8e: 2d68 0014 fff8 movel %a0@(20),%fp@(-8) { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 4bd94: 2268 0038 moveal %a0@(56),%a1 args.iop = iop; args.offset = iop->offset; 4bd98: 2028 000c movel %a0@(12),%d0 4bd9c: 2228 0010 movel %a0@(16),%d1 args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 4bda0: 486e ffe4 pea %fp@(-28) 4bda4: 2f29 0050 movel %a1@(80),%sp@- the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; 4bda8: 2d6e 000c fff0 movel %fp@(12),%fp@(-16) args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 4bdae: 2f29 004c movel %a1@(76),%sp@- the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; 4bdb2: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12) IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 4bdb8: 2d40 ffe8 movel %d0,%fp@(-24) 4bdbc: 2d41 ffec movel %d1,%fp@(-20) rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 4bdc0: 2d48 ffe4 movel %a0,%fp@(-28) args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 4bdc4: 42ae fffc clrl %fp@(-4) status = rtems_io_read( 4bdc8: 4eb9 0004 c7a8 jsr 4c7a8 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4bdce: 4fef 000c lea %sp@(12),%sp 4bdd2: 4a80 tstl %d0 4bdd4: 670c beqs 4bde2 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 4bdd6: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4bdd8: 4eb9 0004 c968 jsr 4c968 <== NOT EXECUTED 4bdde: 588f addql #4,%sp <== NOT EXECUTED 4bde0: 6004 bras 4bde6 <== NOT EXECUTED return (ssize_t) args.bytes_moved; 4bde2: 202e fffc movel %fp@(-4),%d0 } 4bde6: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004bdea : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 4bdea: 4e56 ffe4 linkw %fp,#-28 4bdee: 206e 0008 moveal %fp@(8),%a0 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 4bdf2: 2d68 0014 fff8 movel %a0@(20),%fp@(-8) { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 4bdf8: 2268 0038 moveal %a0@(56),%a1 args.iop = iop; args.offset = iop->offset; 4bdfc: 2028 000c movel %a0@(12),%d0 4be00: 2228 0010 movel %a0@(16),%d1 args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 4be04: 486e ffe4 pea %fp@(-28) 4be08: 2f29 0050 movel %a1@(80),%sp@- the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; 4be0c: 2d6e 000c fff0 movel %fp@(12),%fp@(-16) args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 4be12: 2f29 004c movel %a1@(76),%sp@- the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; 4be16: 2d6e 0010 fff4 movel %fp@(16),%fp@(-12) IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 4be1c: 2d40 ffe8 movel %d0,%fp@(-24) 4be20: 2d41 ffec movel %d1,%fp@(-20) rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 4be24: 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; 4be28: 42ae fffc clrl %fp@(-4) status = rtems_io_write( 4be2c: 4eb9 0004 c7ec jsr 4c7ec the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 4be32: 4fef 000c lea %sp@(12),%sp 4be36: 4a80 tstl %d0 4be38: 670c beqs 4be46 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 4be3a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4be3c: 4eb9 0004 c968 jsr 4c968 <== NOT EXECUTED 4be42: 588f addql #4,%sp <== NOT EXECUTED 4be44: 6004 bras 4be4a <== NOT EXECUTED return (ssize_t) args.bytes_moved; 4be46: 202e fffc movel %fp@(-4),%d0 } 4be4a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000436fc : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 436fc: 4e56 fff4 linkw %fp,#-12 43700: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 43704: 246e 0008 moveal %fp@(8),%a2 rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 43708: 4aaa 00b4 tstl %a2@(180) 4370c: 674e beqs 4375c rtems_interrupt_disable (level); 4370e: 243c 0000 0700 movel #1792,%d2 43714: 2202 movel %d2,%d1 43716: 40c0 movew %sr,%d0 43718: 8280 orl %d0,%d1 4371a: 46c1 movew %d1,%sr while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 4371c: 47f9 0004 5788 lea 45788 ,%a3 rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 43722: 602a bras 4374e tty->rawOutBufState = rob_wait; 43724: 7202 moveq #2,%d1 43726: 2541 0094 movel %d1,%a2@(148) rtems_interrupt_enable (level); 4372a: 46c0 movew %d0,%sr sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 4372c: 42a7 clrl %sp@- 4372e: 42a7 clrl %sp@- 43730: 2f2a 008c movel %a2@(140),%sp@- 43734: 4e93 jsr %a3@ RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 43736: 4fef 000c lea %sp@(12),%sp 4373a: 4a80 tstl %d0 4373c: 6708 beqs 43746 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 4373e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43740: 4eb9 0004 5e18 jsr 45e18 <== NOT EXECUTED rtems_interrupt_disable (level); 43746: 2202 movel %d2,%d1 43748: 40c0 movew %sr,%d0 4374a: 8280 orl %d0,%d1 4374c: 46c1 movew %d1,%sr rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 4374e: 206a 0084 moveal %a2@(132),%a0 43752: 222a 0080 movel %a2@(128),%d1 43756: b288 cmpl %a0,%d1 43758: 66ca bnes 43724 RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 4375a: 46c0 movew %d0,%sr } } 4375c: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 43762: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042de8 : int dup2( int fildes, int fildes2 ) { 42de8: 4e56 ffa8 linkw %fp,#-88 42dec: 48d7 041c moveml %d2-%d4/%a2,%sp@ /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 42df0: 280e movel %fp,%d4 42df2: 0684 ffff ffba addil #-70,%d4 42df8: 45f9 0004 3524 lea 43524 ,%a2 42dfe: 2f04 movel %d4,%sp@- int dup2( int fildes, int fildes2 ) { 42e00: 242e 0008 movel %fp@(8),%d2 42e04: 262e 000c movel %fp@(12),%d3 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 42e08: 2f02 movel %d2,%sp@- 42e0a: 4e92 jsr %a2@ if ( status == -1 ) 42e0c: 508f addql #8,%sp 42e0e: 72ff moveq #-1,%d1 42e10: b280 cmpl %d0,%d1 42e12: 6720 beqs 42e34 <== NEVER TAKEN /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 42e14: 2f04 movel %d4,%sp@- 42e16: 2f03 movel %d3,%sp@- 42e18: 4e92 jsr %a2@ if ( status == -1 ) 42e1a: 508f addql #8,%sp 42e1c: 72ff moveq #-1,%d1 42e1e: b280 cmpl %d0,%d1 42e20: 6712 beqs 42e34 <== ALWAYS TAKEN /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 42e22: 2f03 movel %d3,%sp@- <== NOT EXECUTED 42e24: 42a7 clrl %sp@- <== NOT EXECUTED 42e26: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42e28: 4eb9 0004 31e4 jsr 431e4 <== NOT EXECUTED 42e2e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 42e32: 6002 bras 42e36 <== NOT EXECUTED * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); if ( status == -1 ) return -1; 42e34: 70ff moveq #-1,%d0 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); } 42e36: 4cee 041c ffa8 moveml %fp@(-88),%d2-%d4/%a2 42e3c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00044224 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 44224: 4e56 fff0 linkw %fp,#-16 44228: 48d7 040c moveml %d2-%d3/%a2,%sp@ 4422c: 246e 000c moveal %fp@(12),%a2 if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 44230: 202a 003c movel %a2@(60),%d0 /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 44234: 242e 0008 movel %fp@(8),%d2 if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 44238: 0280 0000 0200 andil #512,%d0 /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 4423e: 1202 moveb %d2,%d1 if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 44240: 4a80 tstl %d0 44242: 674e beqs 44292 <== NEVER TAKEN 44244: 4280 clrl %d0 44246: 1002 moveb %d2,%d0 44248: 2079 0005 c280 moveal 5c280 <__ctype_ptr__>,%a0 4424e: 1630 0801 moveb %a0@(00000001,%d0:l),%d3 44252: 49c3 extbl %d3 44254: 0803 0005 btst #5,%d3 44258: 6738 beqs 44292 4425a: 7609 moveq #9,%d3 4425c: b680 cmpl %d0,%d3 4425e: 6732 beqs 44292 44260: 163c 000a moveb #10,%d3 44264: b680 cmpl %d0,%d3 44266: 672a beqs 44292 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); 44268: 2f0a movel %a2,%sp@- 4426a: 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; 4426e: 163c 0040 moveb #64,%d3 rtems_termios_puts (echobuf, 2, tty); 44272: 486e fffe pea %fp@(-2) echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 44276: 705e moveq #94,%d0 echobuf[1] = c ^ 0x40; 44278: b782 eorl %d3,%d2 echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 4427a: 1d40 fffe moveb %d0,%fp@(-2) echobuf[1] = c ^ 0x40; 4427e: 1d42 ffff moveb %d2,%fp@(-1) rtems_termios_puts (echobuf, 2, tty); 44282: 4eb9 0004 3fe2 jsr 43fe2 * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 44288: 4fef 000c lea %sp@(12),%sp char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; 4428c: 54aa 0028 addql #2,%a2@(40) * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 44290: 6010 bras 442a2 echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 44292: 2f0a movel %a2,%sp@- 44294: 0281 0000 00ff andil #255,%d1 4429a: 2f01 movel %d1,%sp@- 4429c: 4eba fe3c jsr %pc@(440da ) 442a0: 508f addql #8,%sp } } 442a2: 4cee 040c fff0 moveml %fp@(-16),%d2-%d3/%a2 442a8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043652 : void endgrent(void) { 43652: 4e56 0000 linkw %fp,#0 if (group_fp != NULL) 43656: 2039 0005 eabc movel 5eabc ,%d0 4365c: 670a beqs 43668 <== NEVER TAKEN fclose(group_fp); 4365e: 2f00 movel %d0,%sp@- 43660: 4eb9 0004 d84e jsr 4d84e 43666: 588f addql #4,%sp } 43668: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004350c : void endpwent(void) { 4350c: 4e56 0000 linkw %fp,#0 if (passwd_fp != NULL) 43510: 2039 0005 eb96 movel 5eb96 ,%d0 43516: 670a beqs 43522 <== NEVER TAKEN fclose(passwd_fp); 43518: 2f00 movel %d0,%sp@- 4351a: 4eb9 0004 d84e jsr 4d84e 43520: 588f addql #4,%sp } 43522: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000442ac : * 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) { 442ac: 4e56 ffe4 linkw %fp,#-28 442b0: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ 442b4: 246e 0008 moveal %fp@(8),%a2 442b8: 262e 000c movel %fp@(12),%d3 if (tty->ccount == 0) 442bc: 4aaa 0020 tstl %a2@(32) 442c0: 6700 0172 beqw 44434 return; if (lineFlag) { 442c4: 4a83 tstl %d3 442c6: 6700 015c beqw 44424 if (!(tty->termios.c_lflag & ECHO)) { 442ca: 202a 003c movel %a2@(60),%d0 442ce: 44c0 movew %d0,%ccr 442d0: 6b08 bmis 442da <== ALWAYS TAKEN tty->ccount = 0; 442d2: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED return; 442d6: 6000 015c braw 44434 <== NOT EXECUTED } if (!(tty->termios.c_lflag & ECHOE)) { 442da: 0800 0004 btst #4,%d0 442de: 6600 0144 bnew 44424 tty->ccount = 0; 442e2: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 442e6: 4280 clrl %d0 <== NOT EXECUTED 442e8: 2f0a movel %a2,%sp@- <== NOT EXECUTED 442ea: 102a 0044 moveb %a2@(68),%d0 <== NOT EXECUTED 442ee: 2f00 movel %d0,%sp@- <== NOT EXECUTED 442f0: 4eba ff32 jsr %pc@(44224 ) <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 442f4: 508f addql #8,%sp <== NOT EXECUTED 442f6: 7020 moveq #32,%d0 <== NOT EXECUTED 442f8: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 442fc: 6700 0136 beqw 44434 <== NOT EXECUTED echo ('\n', tty); 44300: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED 44304: 700a moveq #10,%d0 <== NOT EXECUTED 44306: 602c bras 44334 <== NOT EXECUTED return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 44308: 5388 subql #1,%a0 4430a: 286a 001c moveal %a2@(28),%a4 if (tty->termios.c_lflag & ECHO) { 4430e: 202a 003c movel %a2@(60),%d0 echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 44312: 2548 0020 movel %a0,%a2@(32) 44316: 1434 8800 moveb %a4@(00000000,%a0:l),%d2 if (tty->termios.c_lflag & ECHO) { 4431a: 44c0 movew %d0,%ccr 4431c: 6a00 0100 bplw 4441e if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 44320: 4a83 tstl %d3 44322: 6620 bnes 44344 44324: 0800 0004 btst #4,%d0 44328: 661a bnes 44344 <== ALWAYS TAKEN echo (tty->termios.c_cc[VERASE], tty); 4432a: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED 4432e: 4280 clrl %d0 <== NOT EXECUTED 44330: 102a 0043 moveb %a2@(67),%d0 <== NOT EXECUTED 44334: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } } if (!lineFlag) break; } } 44338: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 <== NOT EXECUTED 4433e: 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); 44340: 6000 fee2 braw 44224 <== NOT EXECUTED 44344: 2279 0005 c280 moveal 5c280 <__ctype_ptr__>,%a1 } else if (c == '\t') { 4434a: 7209 moveq #9,%d1 4434c: 0282 0000 00ff andil #255,%d2 44352: b282 cmpl %d2,%d1 44354: 665a bnes 443b0 int col = tty->read_start_column; 44356: 242a 002c movel %a2@(44),%d2 int i = 0; 4435a: 4201 clrb %d1 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 4435c: 0280 0000 0200 andil #512,%d0 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 44362: 6028 bras 4438c c = tty->cbuf[i++]; if (c == '\t') { 44364: 4284 clrl %d4 44366: 181c moveb %a4@+,%d4 /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; 44368: 5281 addql #1,%d1 if (c == '\t') { 4436a: 7a09 moveq #9,%d5 4436c: ba84 cmpl %d4,%d5 4436e: 6606 bnes 44376 col = (col | 7) + 1; 44370: 7807 moveq #7,%d4 44372: 8484 orl %d4,%d2 44374: 6014 bras 4438a } else if (iscntrl (c)) { 44376: 1831 4801 moveb %a1@(00000001,%d4:l),%d4 4437a: 49c4 extbl %d4 4437c: 0804 0005 btst #5,%d4 44380: 6708 beqs 4438a <== ALWAYS TAKEN if (tty->termios.c_lflag & ECHOCTL) 44382: 4a80 tstl %d0 <== NOT EXECUTED 44384: 6706 beqs 4438c <== NOT EXECUTED col += 2; 44386: 5482 addql #2,%d2 <== NOT EXECUTED 44388: 6002 bras 4438c <== NOT EXECUTED } else { col++; 4438a: 5282 addql #1,%d2 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 4438c: b1c1 cmpal %d1,%a0 4438e: 66d4 bnes 44364 44390: 6016 bras 443a8 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 44392: 2f0a movel %a2,%sp@- 44394: 4878 0001 pea 1 44398: 4879 0005 b20b pea 5b20b 4439e: 4e93 jsr %a3@ tty->column--; 443a0: 4fef 000c lea %sp@(12),%sp 443a4: 53aa 0028 subql #1,%a2@(40) } /* * Back up over the tab */ while (tty->column > col) { 443a8: b4aa 0028 cmpl %a2@(40),%d2 443ac: 6de4 blts 44392 443ae: 606e bras 4441e rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 443b0: 5282 addql #1,%d2 443b2: 1231 2800 moveb %a1@(00000000,%d2:l),%d1 443b6: 49c1 extbl %d1 443b8: 0801 0005 btst #5,%d1 443bc: 6724 beqs 443e2 <== ALWAYS TAKEN 443be: 0800 0009 btst #9,%d0 <== NOT EXECUTED 443c2: 671e beqs 443e2 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 443c4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 443c6: 4878 0003 pea 3 <== NOT EXECUTED 443ca: 4879 0005 b209 pea 5b209 <== NOT EXECUTED 443d0: 4e93 jsr %a3@ <== NOT EXECUTED if (tty->column) 443d2: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 443d6: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 443da: 6706 beqs 443e2 <== NOT EXECUTED tty->column--; 443dc: 5380 subql #1,%d0 <== NOT EXECUTED 443de: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 443e2: 2079 0005 c280 moveal 5c280 <__ctype_ptr__>,%a0 443e8: 1030 2800 moveb %a0@(00000000,%d2:l),%d0 443ec: 49c0 extbl %d0 443ee: 0800 0005 btst #5,%d0 443f2: 670c beqs 44400 <== ALWAYS TAKEN 443f4: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED 443f8: 0280 0000 0200 andil #512,%d0 <== NOT EXECUTED 443fe: 671e beqs 4441e <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 44400: 2f0a movel %a2,%sp@- 44402: 4878 0003 pea 3 44406: 4879 0005 b209 pea 5b209 4440c: 4e93 jsr %a3@ if (tty->column) 4440e: 202a 0028 movel %a2@(40),%d0 44412: 4fef 000c lea %sp@(12),%sp 44416: 6706 beqs 4441e <== NEVER TAKEN tty->column--; 44418: 5380 subql #1,%d0 4441a: 2540 0028 movel %d0,%a2@(40) } } } if (!lineFlag) 4441e: 4a83 tstl %d3 44420: 6608 bnes 4442a 44422: 6010 bras 44434 rtems_termios_puts ("\b \b", 3, tty); if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 44424: 47f9 0004 3fe2 lea 43fe2 ,%a3 if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); return; } } while (tty->ccount) { 4442a: 206a 0020 moveal %a2@(32),%a0 4442e: 4a88 tstl %a0 44430: 6600 fed6 bnew 44308 } } if (!lineFlag) break; } } 44434: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 4443a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000431e4 : int fcntl( int fd, int cmd, ... ) { 431e4: 4e56 fff0 linkw %fp,#-16 431e8: 202e 0008 movel %fp@(8),%d0 int ret; va_list ap; va_start( ap, cmd ); 431ec: 41ee 0010 lea %fp@(16),%a0 int fcntl( int fd, int cmd, ... ) { 431f0: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 431f4: 262e 000c movel %fp@(12),%d3 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 431f8: 2279 0005 e034 moveal 5e034 ,%a1 431fe: b3c0 cmpal %d0,%a1 43200: 6316 blss 43218 iop = rtems_libio_iop( fd ); 43202: 2239 0005 f748 movel 5f748 ,%d1 43208: 2441 moveal %d1,%a2 4320a: ed88 lsll #6,%d0 4320c: d5c0 addal %d0,%a2 rtems_libio_check_is_open(iop); 4320e: 202a 0014 movel %a2@(20),%d0 43212: 0800 0008 btst #8,%d0 43216: 6610 bnes 43228 43218: 4eb9 0004 ddd0 jsr 4ddd0 <__errno> 4321e: 7209 moveq #9,%d1 43220: 2040 moveal %d0,%a0 43222: 2081 movel %d1,%a0@ 43224: 6000 0110 braw 43336 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 43228: 7409 moveq #9,%d2 4322a: b483 cmpl %d3,%d2 4322c: 6500 00d8 bcsw 43306 43230: 343b 3a08 movew %pc@(4323a ,%d3:l:2),%d2 43234: 48c2 extl %d2 43236: 4efb 2802 jmp %pc@(4323a ,%d2:l) 4323a: 0014 024 <== NOT EXECUTED 4323c: 006a 0152 <== NOT EXECUTED 4323e: 0076 0166 <== NOT EXECUTED 43240: 008a 0098 00bc oril #9961660,%d2 <== NOT EXECUTED 43246: 00bc 00bc 00bc oril #12320956,%d4 <== NOT EXECUTED 4324c: 00bc 2410 670c oril #605054732,%d4 <== NOT EXECUTED case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); 43252: b3c2 cmpal %d2,%a1 <== NOT EXECUTED 43254: 6318 blss 4326e <== NOT EXECUTED 43256: 2641 moveal %d1,%a3 <== NOT EXECUTED 43258: ed8a lsll #6,%d2 <== NOT EXECUTED 4325a: d7c2 addal %d2,%a3 <== NOT EXECUTED 4325c: 6012 bras 43270 <== NOT EXECUTED else { /* allocate a file control block */ diop = rtems_libio_allocate(); 4325e: 4eb9 0004 3800 jsr 43800 43264: 2640 moveal %d0,%a3 if ( diop == 0 ) { 43266: 4a80 tstl %d0 43268: 6606 bnes 43270 <== ALWAYS TAKEN 4326a: 6000 00ca braw 43336 <== NOT EXECUTED switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); 4326e: 97cb subal %a3,%a3 <== NOT EXECUTED diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 43270: 240b movel %a3,%d2 ret = -1; break; } } diop->handlers = iop->handlers; 43272: 276a 003c 003c movel %a2@(60),%a3@(60) diop->file_info = iop->file_info; 43278: 276a 0038 0038 movel %a2@(56),%a3@(56) diop->flags = iop->flags; 4327e: 276a 0014 0014 movel %a2@(20),%a3@(20) diop->pathinfo = iop->pathinfo; 43284: 4878 0014 pea 14 43288: 486a 0018 pea %a2@(24) 4328c: 486b 0018 pea %a3@(24) 43290: 4eb9 0004 f024 jsr 4f024 ret = (int) (diop - rtems_libio_iops); 43296: 4fef 000c lea %sp@(12),%sp 4329a: 94b9 0005 f748 subl 5f748 ,%d2 432a0: ec82 asrl #6,%d2 432a2: 6070 bras 43314 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 432a4: 0800 000b btst #11,%d0 432a8: 56c2 sne %d2 432aa: 49c2 extbl %d2 432ac: 4482 negl %d2 432ae: 6068 bras 43318 * 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 ) ) 432b0: 4a90 tstl %a0@ 432b2: 6706 beqs 432ba <== NEVER TAKEN iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 432b4: 08c0 000b bset #11,%d0 432b8: 6004 bras 432be else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 432ba: 0880 000b bclr #11,%d0 <== NOT EXECUTED 432be: 2540 0014 movel %d0,%a2@(20) 432c2: 602e bras 432f2 break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 432c4: 2f00 movel %d0,%sp@- 432c6: 4eb9 0004 37b2 jsr 437b2 432cc: 588f addql #4,%sp 432ce: 2400 movel %d0,%d2 432d0: 6042 bras 43314 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 432d2: 2f10 movel %a0@,%sp@- 432d4: 4eb9 0004 3772 jsr 43772 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 432da: 222a 0014 movel %a2@(20),%d1 432de: 588f addql #4,%sp 432e0: 0280 0000 0201 andil #513,%d0 432e6: 0281 ffff fdfe andil #-514,%d1 432ec: 8081 orl %d1,%d0 432ee: 2540 0014 movel %d0,%a2@(20) rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 432f2: 4282 clrl %d2 432f4: 6022 bras 43318 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 432f6: 4eb9 0004 ddd0 jsr 4ddd0 <__errno> 432fc: 2040 moveal %d0,%a0 432fe: 20bc 0000 0086 movel #134,%a0@ 43304: 6030 bras 43336 ret = -1; break; default: errno = EINVAL; 43306: 4eb9 0004 ddd0 jsr 4ddd0 <__errno> 4330c: 2040 moveal %d0,%a0 4330e: 7016 moveq #22,%d0 43310: 2080 movel %d0,%a0@ 43312: 6022 bras 43336 /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 43314: 4a82 tstl %d2 43316: 6d20 blts 43338 <== NEVER TAKEN int err = (*iop->handlers->fcntl_h)( cmd, iop ); 43318: 206a 003c moveal %a2@(60),%a0 4331c: 2f0a movel %a2,%sp@- 4331e: 2f03 movel %d3,%sp@- 43320: 2068 0030 moveal %a0@(48),%a0 43324: 4e90 jsr %a0@ if (err) { 43326: 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->handlers->fcntl_h)( cmd, iop ); 43328: 2600 movel %d0,%d3 if (err) { 4332a: 670c beqs 43338 <== ALWAYS TAKEN errno = err; 4332c: 4eb9 0004 ddd0 jsr 4ddd0 <__errno> <== NOT EXECUTED 43332: 2040 moveal %d0,%a0 <== NOT EXECUTED 43334: 2083 movel %d3,%a0@ <== NOT EXECUTED ret = -1; 43336: 74ff moveq #-1,%d2 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 43338: 2002 movel %d2,%d0 4333a: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 43340: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b032 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4b032: 4e56 ffd8 linkw %fp,#-40 4b036: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 4b03a: 266e 0008 moveal %fp@(8),%a3 4b03e: 286e 000c moveal %fp@(12),%a4 ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 4b042: 4eba fe44 jsr %pc@(4ae88 ) 4b046: 2400 movel %d0,%d2 if (err) 4b048: 6600 0342 bnew 4b38c return err; pipe = *pipep; 4b04c: 2453 moveal %a3@,%a2 if (pipe == NULL) { 4b04e: 4a8a tstl %a2 4b050: 6600 0166 bnew 4b1b8 { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 4b054: 4878 0034 pea 34 4b058: 263c 0004 414c movel #278860,%d3 4b05e: 2043 moveal %d3,%a0 4b060: 4e90 jsr %a0@ if (pipe == NULL) 4b062: 588f addql #4,%sp { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 4b064: 2440 moveal %d0,%a2 4b066: 2a40 moveal %d0,%a5 if (pipe == NULL) 4b068: 4a80 tstl %d0 4b06a: 6700 0148 beqw 4b1b4 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4b06e: 4878 0034 pea 34 4b072: 42a7 clrl %sp@- 4b074: 2f00 movel %d0,%sp@- 4b076: 4eb9 0004 eb90 jsr 4eb90 pipe->Size = PIPE_BUF; 4b07c: 203c 0000 0200 movel #512,%d0 pipe->Buffer = malloc(pipe->Size); 4b082: 2043 moveal %d3,%a0 pipe = malloc(sizeof(pipe_control_t)); if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); pipe->Size = PIPE_BUF; 4b084: 2540 0004 movel %d0,%a2@(4) pipe->Buffer = malloc(pipe->Size); 4b088: 4878 0200 pea 200 4b08c: 4e90 jsr %a0@ if (! pipe->Buffer) 4b08e: 4fef 0010 lea %sp@(16),%sp if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); pipe->Size = PIPE_BUF; pipe->Buffer = malloc(pipe->Size); 4b092: 2480 movel %d0,%a2@ if (! pipe->Buffer) 4b094: 6700 0114 beqw 4b1aa goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4b098: 486a 002c pea %a2@(44) 4b09c: 263c 0004 67d4 movel #288724,%d3 4b0a2: 2043 moveal %d3,%a0 rtems_build_name ('P', 'I', 'r', c), 4b0a4: 1039 0005 d924 moveb 5d924 ,%d0 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4b0aa: 42a7 clrl %sp@- rtems_build_name ('P', 'I', 'r', c), 4b0ac: 49c0 extbl %d0 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4b0ae: 42a7 clrl %sp@- 4b0b0: 0080 5049 7200 oril #1346990592,%d0 4b0b6: 2f00 movel %d0,%sp@- 4b0b8: 4e90 jsr %a0@ 4b0ba: 4fef 0010 lea %sp@(16),%sp 4b0be: 4a80 tstl %d0 4b0c0: 6600 00de bnew 4b1a0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4b0c4: 486a 0030 pea %a2@(48) 4b0c8: 2043 moveal %d3,%a0 rtems_build_name ('P', 'I', 'w', c), 4b0ca: 1039 0005 d924 moveb 5d924 ,%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( 4b0d0: 42a7 clrl %sp@- rtems_build_name ('P', 'I', 'w', c), 4b0d2: 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( 4b0d4: 42a7 clrl %sp@- 4b0d6: 0080 5049 7700 oril #1346991872,%d0 4b0dc: 2f00 movel %d0,%sp@- 4b0de: 4e90 jsr %a0@ 4b0e0: 4fef 0010 lea %sp@(16),%sp 4b0e4: 4a80 tstl %d0 4b0e6: 6600 00ac bnew 4b194 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4b0ea: 486a 0028 pea %a2@(40) rtems_build_name ('P', 'I', 's', c), 1, 4b0ee: 1039 0005 d924 moveb 5d924 ,%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( 4b0f4: 42a7 clrl %sp@- 4b0f6: 4878 0010 pea 10 rtems_build_name ('P', 'I', 's', c), 1, 4b0fa: 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( 4b0fc: 4878 0001 pea 1 4b100: 0080 5049 7300 oril #1346990848,%d0 4b106: 2f00 movel %d0,%sp@- 4b108: 4eb9 0004 6cec jsr 46cec 4b10e: 4fef 0014 lea %sp@(20),%sp 4b112: 4a80 tstl %d0 4b114: 6672 bnes 4b188 /* 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 4b116: 280e movel %fp,%d4 4b118: 5184 subql #8,%d4 Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) _Objects_Get( &_Barrier_Information, id, location ); 4b11a: 263c 0004 864c movel #296524,%d3 4b120: 2043 moveal %d3,%a0 |= STATES_INTERRUPTIBLE_BY_SIGNAL; _Thread_Enable_dispatch(); 4b122: 4bf9 0004 8e3a lea 48e3a <_Thread_Enable_dispatch>,%a5 4b128: 2f04 movel %d4,%sp@- 4b12a: 2f2a 002c movel %a2@(44),%sp@- 4b12e: 4879 0005 f018 pea 5f018 <_Barrier_Information> 4b134: 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; 4b136: 223c 1000 0000 movel #268435456,%d1 4b13c: 2040 moveal %d0,%a0 4b13e: 83a8 004c orl %d1,%a0@(76) _Thread_Enable_dispatch(); 4b142: 4e95 jsr %a5@ 4b144: 2043 moveal %d3,%a0 4b146: 2f04 movel %d4,%sp@- 4b148: 2f2a 0030 movel %a2@(48),%sp@- 4b14c: 4879 0005 f018 pea 5f018 <_Barrier_Information> 4b152: 4e90 jsr %a0@ _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 4b154: 223c 1000 0000 movel #268435456,%d1 4b15a: 2040 moveal %d0,%a0 4b15c: 83a8 004c orl %d1,%a0@(76) _Thread_Enable_dispatch(); 4b160: 4e95 jsr %a5@ #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4b162: 4fef 0018 lea %sp@(24),%sp 4b166: 1039 0005 d924 moveb 5d924 ,%d0 4b16c: 49c0 extbl %d0 4b16e: 2200 movel %d0,%d1 4b170: 5281 addql #1,%d1 4b172: 13c1 0005 d924 moveb %d1,5d924 4b178: 727a moveq #122,%d1 4b17a: b280 cmpl %d0,%d1 4b17c: 663a bnes 4b1b8 c = 'a'; 4b17e: 7061 moveq #97,%d0 4b180: 13c0 0005 d924 moveb %d0,5d924 4b186: 6030 bras 4b1b8 return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4b188: 2f2a 0030 movel %a2@(48),%sp@- 4b18c: 4eb9 0004 6884 jsr 46884 4b192: 588f addql #4,%sp err_wbar: rtems_barrier_delete(pipe->readBarrier); 4b194: 2f2d 002c movel %a5@(44),%sp@- 4b198: 4eb9 0004 6884 jsr 46884 4b19e: 588f addql #4,%sp err_rbar: free(pipe->Buffer); 4b1a0: 2f15 movel %a5@,%sp@- 4b1a2: 4eb9 0004 3c04 jsr 43c04 4b1a8: 588f addql #4,%sp err_buf: free(pipe); 4b1aa: 2f0d movel %a5,%sp@- 4b1ac: 4eb9 0004 3c04 jsr 43c04 4b1b2: 588f addql #4,%sp if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 4b1b4: 74f4 moveq #-12,%d2 4b1b6: 602c bras 4b1e4 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4b1b8: 42a7 clrl %sp@- 4b1ba: 42a7 clrl %sp@- 4b1bc: 2f2a 0028 movel %a2@(40),%sp@- 4b1c0: 4eb9 0004 6f24 jsr 46f24 4b1c6: 4fef 000c lea %sp@(12),%sp 4b1ca: 4a80 tstl %d0 4b1cc: 6702 beqs 4b1d0 <== ALWAYS TAKEN err = -EINTR; 4b1ce: 74fc moveq #-4,%d2 <== NOT EXECUTED if (*pipep == NULL) { 4b1d0: 4a93 tstl %a3@ 4b1d2: 6610 bnes 4b1e4 if (err) 4b1d4: 4a82 tstl %d2 4b1d6: 670a beqs 4b1e2 <== ALWAYS TAKEN pipe_free(pipe); 4b1d8: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4b1da: 4eba fd34 jsr %pc@(4af10 ) <== NOT EXECUTED 4b1de: 588f addql #4,%sp <== NOT EXECUTED 4b1e0: 6002 bras 4b1e4 <== NOT EXECUTED else *pipep = pipe; 4b1e2: 268a movel %a2,%a3@ } out: pipe_unlock(); 4b1e4: 4eba fd72 jsr %pc@(4af58 ) pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 4b1e8: 4a82 tstl %d2 4b1ea: 6600 01a0 bnew 4b38c return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4b1ee: 7006 moveq #6,%d0 4b1f0: 7204 moveq #4,%d1 4b1f2: c0ac 0014 andl %a4@(20),%d0 int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep; 4b1f6: 2453 moveal %a3@,%a2 switch (LIBIO_ACCMODE(iop)) { 4b1f8: b280 cmpl %d0,%d1 4b1fa: 6700 009c beqw 4b298 4b1fe: 123c 0006 moveb #6,%d1 4b202: b280 cmpl %d0,%d1 4b204: 6700 0122 beqw 4b328 4b208: 123c 0002 moveb #2,%d1 4b20c: b280 cmpl %d0,%d1 4b20e: 6600 0160 bnew 4b370 case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 4b212: 202a 0010 movel %a2@(16),%d0 4b216: 2040 moveal %d0,%a0 4b218: 5288 addql #1,%a0 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4b21a: 52aa 0020 addql #1,%a2@(32) if (pipe->Readers ++ == 0) 4b21e: 2548 0010 movel %a0,%a2@(16) 4b222: 4a80 tstl %d0 4b224: 6610 bnes 4b236 <== NEVER TAKEN PIPE_WAKEUPWRITERS(pipe); 4b226: 486e fffc pea %fp@(-4) 4b22a: 2f2a 0030 movel %a2@(48),%sp@- 4b22e: 4eb9 0004 c888 jsr 4c888 4b234: 508f addql #8,%sp if (pipe->Writers == 0) { 4b236: 4aaa 0014 tstl %a2@(20) 4b23a: 6600 0134 bnew 4b370 /* Not an error */ if (LIBIO_NODELAY(iop)) 4b23e: 7001 moveq #1,%d0 4b240: c0ac 0014 andl %a4@(20),%d0 4b244: 6600 012a bnew 4b370 break; prevCounter = pipe->writerCounter; 4b248: 2a2a 0024 movel %a2@(36),%d5 /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 4b24c: 4bf9 0004 6f24 lea 46f24 ,%a5 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4b252: 283c 0004 702c movel #290860,%d4 if (! PIPE_READWAIT(pipe)) 4b258: 263c 0004 c8ec movel #313580,%d3 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4b25e: 2f2a 0028 movel %a2@(40),%sp@- 4b262: 2044 moveal %d4,%a0 4b264: 4e90 jsr %a0@ if (! PIPE_READWAIT(pipe)) 4b266: 2043 moveal %d3,%a0 4b268: 42a7 clrl %sp@- 4b26a: 2f2a 002c movel %a2@(44),%sp@- 4b26e: 4e90 jsr %a0@ 4b270: 4fef 000c lea %sp@(12),%sp 4b274: 4a80 tstl %d0 4b276: 6600 0106 bnew 4b37e goto out_error; if (! PIPE_LOCK(pipe)) 4b27a: 42a7 clrl %sp@- 4b27c: 42a7 clrl %sp@- 4b27e: 2f2a 0028 movel %a2@(40),%sp@- 4b282: 4e95 jsr %a5@ 4b284: 4fef 000c lea %sp@(12),%sp 4b288: 4a80 tstl %d0 4b28a: 6600 00f2 bnew 4b37e goto out_error; } while (prevCounter == pipe->writerCounter); 4b28e: baaa 0024 cmpl %a2@(36),%d5 4b292: 67ca beqs 4b25e <== NEVER TAKEN 4b294: 6000 00da braw 4b370 break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4b298: 202a 0014 movel %a2@(20),%d0 4b29c: 2200 movel %d0,%d1 4b29e: 5281 addql #1,%d1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4b2a0: 52aa 0024 addql #1,%a2@(36) if (pipe->Writers ++ == 0) 4b2a4: 2541 0014 movel %d1,%a2@(20) 4b2a8: 4a80 tstl %d0 4b2aa: 6610 bnes 4b2bc <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 4b2ac: 486e fffc pea %fp@(-4) 4b2b0: 2f2a 002c movel %a2@(44),%sp@- 4b2b4: 4eb9 0004 c888 jsr 4c888 4b2ba: 508f addql #8,%sp if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4b2bc: 4aaa 0010 tstl %a2@(16) 4b2c0: 6600 00ae bnew 4b370 4b2c4: 7001 moveq #1,%d0 4b2c6: c0ac 0014 andl %a4@(20),%d0 4b2ca: 6712 beqs 4b2de PIPE_UNLOCK(pipe); 4b2cc: 2f2a 0028 movel %a2@(40),%sp@- err = -ENXIO; 4b2d0: 74fa moveq #-6,%d2 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 4b2d2: 4eb9 0004 702c jsr 4702c err = -ENXIO; goto out_error; 4b2d8: 588f addql #4,%sp 4b2da: 6000 00a4 braw 4b380 } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 4b2de: 2a2a 0020 movel %a2@(32),%d5 err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 4b2e2: 4bf9 0004 6f24 lea 46f24 ,%a5 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4b2e8: 283c 0004 702c movel #290860,%d4 if (! PIPE_WRITEWAIT(pipe)) 4b2ee: 263c 0004 c8ec movel #313580,%d3 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 4b2f4: 2f2a 0028 movel %a2@(40),%sp@- 4b2f8: 2044 moveal %d4,%a0 4b2fa: 4e90 jsr %a0@ if (! PIPE_WRITEWAIT(pipe)) 4b2fc: 2043 moveal %d3,%a0 4b2fe: 42a7 clrl %sp@- 4b300: 2f2a 0030 movel %a2@(48),%sp@- 4b304: 4e90 jsr %a0@ 4b306: 4fef 000c lea %sp@(12),%sp 4b30a: 4a80 tstl %d0 4b30c: 6670 bnes 4b37e <== NEVER TAKEN goto out_error; if (! PIPE_LOCK(pipe)) 4b30e: 42a7 clrl %sp@- 4b310: 42a7 clrl %sp@- 4b312: 2f2a 0028 movel %a2@(40),%sp@- 4b316: 4e95 jsr %a5@ 4b318: 4fef 000c lea %sp@(12),%sp 4b31c: 4a80 tstl %d0 4b31e: 665e bnes 4b37e <== NEVER TAKEN goto out_error; } while (prevCounter == pipe->readerCounter); 4b320: baaa 0020 cmpl %a2@(32),%d5 4b324: 67ce beqs 4b2f4 <== NEVER TAKEN 4b326: 6048 bras 4b370 } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 4b328: 202a 0010 movel %a2@(16),%d0 4b32c: 2200 movel %d0,%d1 4b32e: 5281 addql #1,%d1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4b330: 52aa 0020 addql #1,%a2@(32) if (pipe->Readers ++ == 0) 4b334: 2541 0010 movel %d1,%a2@(16) 4b338: 4a80 tstl %d0 4b33a: 6610 bnes 4b34c <== NEVER TAKEN PIPE_WAKEUPWRITERS(pipe); 4b33c: 486e fffc pea %fp@(-4) 4b340: 2f2a 0030 movel %a2@(48),%sp@- 4b344: 4eb9 0004 c888 jsr 4c888 4b34a: 508f addql #8,%sp pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4b34c: 202a 0014 movel %a2@(20),%d0 4b350: 2040 moveal %d0,%a0 4b352: 5288 addql #1,%a0 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 4b354: 52aa 0024 addql #1,%a2@(36) if (pipe->Writers ++ == 0) 4b358: 2548 0014 movel %a0,%a2@(20) 4b35c: 4a80 tstl %d0 4b35e: 6610 bnes 4b370 <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 4b360: 486e fffc pea %fp@(-4) 4b364: 2f2a 002c movel %a2@(44),%sp@- 4b368: 4eb9 0004 c888 jsr 4c888 4b36e: 508f addql #8,%sp break; } PIPE_UNLOCK(pipe); 4b370: 2f2a 0028 movel %a2@(40),%sp@- 4b374: 4eb9 0004 702c jsr 4702c return 0; 4b37a: 588f addql #4,%sp 4b37c: 600e bras 4b38c goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4b37e: 74fc moveq #-4,%d2 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4b380: 2f0c movel %a4,%sp@- 4b382: 2f0b movel %a3,%sp@- 4b384: 4eb9 0004 af7e jsr 4af7e return err; 4b38a: 508f addql #8,%sp } 4b38c: 2002 movel %d2,%d0 4b38e: 4cee 3c3c ffd8 moveml %fp@(-40),%d2-%d5/%a2-%a5 4b394: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000433c4 : long fpathconf( int fd, int name ) { 433c4: 4e56 0000 linkw %fp,#0 433c8: 222e 0008 movel %fp@(8),%d1 433cc: 202e 000c movel %fp@(12),%d0 long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 433d0: b2b9 0005 e034 cmpl 5e034 ,%d1 433d6: 6414 bccs 433ec iop = rtems_libio_iop(fd); 433d8: 2079 0005 f748 moveal 5f748 ,%a0 433de: ed89 lsll #6,%d1 433e0: d1c1 addal %d1,%a0 rtems_libio_check_is_open(iop); 433e2: 2228 0014 movel %a0@(20),%d1 433e6: 0801 0008 btst #8,%d1 433ea: 6610 bnes 433fc <== ALWAYS TAKEN 433ec: 4eb9 0004 ddd0 jsr 4ddd0 <__errno> 433f2: 7209 moveq #9,%d1 433f4: 2040 moveal %d0,%a0 433f6: 2081 movel %d1,%a0@ 433f8: 6000 0088 braw 43482 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 433fc: 0801 0001 btst #1,%d1 43400: 6774 beqs 43476 <== NEVER TAKEN /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; 43402: 2068 0028 moveal %a0@(40),%a0 switch ( name ) { 43406: 720b moveq #11,%d1 43408: b280 cmpl %d0,%d1 4340a: 656a bcss 43476 4340c: 303b 0a08 movew %pc@(43416 ,%d0:l:2),%d0 43410: 48c0 extl %d0 43412: 4efb 0802 jmp %pc@(43416 ,%d0:l) 43416: 0018 030 <== NOT EXECUTED 43418: 001e 036 <== NOT EXECUTED 4341a: 0024 044 <== NOT EXECUTED 4341c: 002a 052 <== NOT EXECUTED 4341e: 0030 060 <== NOT EXECUTED 43420: 0036 066 <== NOT EXECUTED 43422: 003c 074 <== NOT EXECUTED 43424: 0042 0102 <== NOT EXECUTED 43426: 0048 0110 <== NOT EXECUTED 43428: 004e 0116 <== NOT EXECUTED 4342a: 0054 0124 <== NOT EXECUTED 4342c: 005a 0132 <== NOT EXECUTED case _PC_LINK_MAX: return_value = the_limits->link_max; 4342e: 2028 0038 movel %a0@(56),%d0 break; 43432: 6050 bras 43484 case _PC_MAX_CANON: return_value = the_limits->max_canon; 43434: 2028 003c movel %a0@(60),%d0 break; 43438: 604a bras 43484 case _PC_MAX_INPUT: return_value = the_limits->max_input; 4343a: 2028 0040 movel %a0@(64),%d0 break; 4343e: 6044 bras 43484 case _PC_NAME_MAX: return_value = the_limits->name_max; 43440: 2028 0044 movel %a0@(68),%d0 break; 43444: 603e bras 43484 case _PC_PATH_MAX: return_value = the_limits->path_max; 43446: 2028 0048 movel %a0@(72),%d0 break; 4344a: 6038 bras 43484 case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 4344c: 2028 004c movel %a0@(76),%d0 break; 43450: 6032 bras 43484 case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 43452: 2028 0054 movel %a0@(84),%d0 break; 43456: 602c bras 43484 case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 43458: 2028 0058 movel %a0@(88),%d0 break; 4345c: 6026 bras 43484 case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 4345e: 2028 0064 movel %a0@(100),%d0 break; 43462: 6020 bras 43484 case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 43464: 2028 0050 movel %a0@(80),%d0 break; 43468: 601a bras 43484 case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 4346a: 2028 005c movel %a0@(92),%d0 break; 4346e: 6014 bras 43484 case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 43470: 2028 0060 movel %a0@(96),%d0 break; 43474: 600e bras 43484 default: rtems_set_errno_and_return_minus_one( EINVAL ); 43476: 4eb9 0004 ddd0 jsr 4ddd0 <__errno> 4347c: 2040 moveal %d0,%a0 4347e: 7016 moveq #22,%d0 43480: 2080 movel %d0,%a0@ 43482: 70ff moveq #-1,%d0 break; } return return_value; } 43484: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042854 : #include void free( void *ptr ) { 42854: 4e56 0000 linkw %fp,#0 MSBUMP(free_calls, 1); 42858: 52b9 0005 d7d8 addql #1,5d7d8 #include void free( void *ptr ) { 4285e: 2f02 movel %d2,%sp@- 42860: 242e 0008 movel %fp@(8),%d2 MSBUMP(free_calls, 1); if ( !ptr ) 42864: 676c beqs 428d2 #endif /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 42866: 7003 moveq #3,%d0 42868: b0b9 0005 da7a cmpl 5da7a <_System_state_Current>,%d0 4286e: 661a bnes 4288a <== NEVER TAKEN !malloc_is_system_state_OK() ) { 42870: 4eb9 0004 29f4 jsr 429f4 #endif /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 42876: 4a00 tstb %d0 42878: 6610 bnes 4288a !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 4287a: 2d42 0008 movel %d2,%fp@(8) RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 4287e: 242e fffc movel %fp@(-4),%d2 42882: 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); 42884: 4ef9 0004 2a68 jmp 42a68 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 4288a: 2079 0005 c746 moveal 5c746 ,%a0 42890: 4a88 tstl %a0 42892: 670a beqs 4289e <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_free)(ptr); 42894: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42896: 2068 0008 moveal %a0@(8),%a0 <== NOT EXECUTED 4289a: 4e90 jsr %a0@ <== NOT EXECUTED 4289c: 588f addql #4,%sp <== NOT EXECUTED if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 4289e: 2f02 movel %d2,%sp@- 428a0: 2f39 0005 c0b0 movel 5c0b0 ,%sp@- 428a6: 4eb9 0004 713c jsr 4713c <_Protected_heap_Free> 428ac: 508f addql #8,%sp 428ae: 4a00 tstb %d0 428b0: 6620 bnes 428d2 printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end 428b2: 2079 0005 c0b0 moveal 5c0b0 ,%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", 428b8: 2f28 001c movel %a0@(28),%sp@- 428bc: 2f28 0018 movel %a0@(24),%sp@- 428c0: 2f02 movel %d2,%sp@- 428c2: 4879 0005 b15c pea 5b15c 428c8: 4eb9 0004 34f0 jsr 434f0 428ce: 4fef 0010 lea %sp@(16),%sp RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 428d2: 242e fffc movel %fp@(-4),%d2 428d6: 4e5e unlk %fp ... =============================================================================== 00043a84 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 43a84: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 43a88: 2f0b movel %a3,%sp@- <== NOT EXECUTED 43a8a: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43a8c: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 43a90: b5fc 0005 df04 cmpal #384772,%a2 <== NOT EXECUTED 43a96: 6728 beqs 43ac0 <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 43a98: 486a 0004 pea %a2@(4) <== NOT EXECUTED 43a9c: 47f9 0004 2b84 lea 42b84 ,%a3 <== NOT EXECUTED 43aa2: 4e93 jsr %a3@ <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 43aa4: 486a 0018 pea %a2@(24) <== NOT EXECUTED 43aa8: 4e93 jsr %a3@ <== NOT EXECUTED free(env); } } 43aaa: 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); 43aae: 508f addql #8,%sp <== NOT EXECUTED 43ab0: 2d4a 0008 movel %a2,%fp@(8) <== NOT EXECUTED } } 43ab4: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 43ab8: 4e5e unlk %fp <== NOT EXECUTED && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); rtems_filesystem_freenode( &env->root_directory); free(env); 43aba: 4ef9 0004 2b98 jmp 42b98 <== NOT EXECUTED } } 43ac0: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 43ac4: 266e fffc moveal %fp@(-4),%a3 <== NOT EXECUTED 43ac8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004979c : int ftruncate( int fd, off_t length ) { 4979c: 4e56 ffec linkw %fp,#-20 497a0: 202e 0008 movel %fp@(8),%d0 497a4: 2f0a movel %a2,%sp@- 497a6: 2f02 movel %d2,%sp@- rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 497a8: b0b9 0005 c0a4 cmpl 5c0a4 ,%d0 497ae: 6416 bccs 497c6 iop = rtems_libio_iop( fd ); 497b0: 2479 0005 d7b4 moveal 5d7b4 ,%a2 497b6: ed88 lsll #6,%d0 497b8: d5c0 addal %d0,%a2 rtems_libio_check_is_open(iop); 497ba: 202a 0014 movel %a2@(20),%d0 497be: 0280 0000 0100 andil #256,%d0 497c4: 660e bnes 497d4 497c6: 4eb9 0004 ca30 jsr 4ca30 <__errno> 497cc: 7409 moveq #9,%d2 497ce: 2040 moveal %d0,%a0 497d0: 2082 movel %d2,%a0@ 497d2: 6050 bras 49824 /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 497d4: 4878 0014 pea 14 497d8: 240e movel %fp,%d2 497da: 486a 0018 pea %a2@(24) 497de: 0682 ffff ffec addil #-20,%d2 497e4: 2f02 movel %d2,%sp@- 497e6: 4eb9 0004 d2dc jsr 4d2dc if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) 497ec: 206e fff8 moveal %fp@(-8),%a0 497f0: 2f02 movel %d2,%sp@- 497f2: 2068 0010 moveal %a0@(16),%a0 497f6: 4e90 jsr %a0@ 497f8: 4fef 0010 lea %sp@(16),%sp 497fc: 7201 moveq #1,%d1 497fe: b280 cmpl %d0,%d1 49800: 660e bnes 49810 rtems_set_errno_and_return_minus_one( EISDIR ); 49802: 4eb9 0004 ca30 jsr 4ca30 <__errno> 49808: 7215 moveq #21,%d1 4980a: 2040 moveal %d0,%a0 4980c: 2081 movel %d1,%a0@ 4980e: 6014 bras 49824 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 49810: 7004 moveq #4,%d0 49812: c0aa 0014 andl %a2@(20),%d0 49816: 6610 bnes 49828 <== ALWAYS TAKEN 49818: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 4981e: 2040 moveal %d0,%a0 <== NOT EXECUTED 49820: 7016 moveq #22,%d0 <== NOT EXECUTED 49822: 2080 movel %d0,%a0@ <== NOT EXECUTED 49824: 70ff moveq #-1,%d0 49826: 6018 bras 49840 return (*iop->handlers->ftruncate_h)( iop, length ); 49828: 206a 003c moveal %a2@(60),%a0 4982c: 2f2e 0010 movel %fp@(16),%sp@- 49830: 2f2e 000c movel %fp@(12),%sp@- 49834: 2f0a movel %a2,%sp@- 49836: 2068 0020 moveal %a0@(32),%a0 4983a: 4e90 jsr %a0@ 4983c: 4fef 000c lea %sp@(12),%sp } 49840: 242e ffe4 movel %fp@(-28),%d2 49844: 246e ffe8 moveal %fp@(-24),%a2 49848: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0005b290 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 5b290: 4e56 ffec linkw %fp,#-20 5b294: 202e 0008 movel %fp@(8),%d0 5b298: 2f0a movel %a2,%sp@- 5b29a: 2f02 movel %d2,%sp@- rtems_filesystem_location_info_t loc; /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 5b29c: b0b9 0005 e014 cmpl 5e014 ,%d0 5b2a2: 640c bccs 5b2b0 <== NEVER TAKEN 5b2a4: 2479 0005 f834 moveal 5f834 ,%a2 5b2aa: ed88 lsll #6,%d0 5b2ac: d5c0 addal %d0,%a2 5b2ae: 6002 bras 5b2b2 5b2b0: 95ca subal %a2,%a2 <== NOT EXECUTED /* * Make sure we are working on a directory */ loc = iop->pathinfo; 5b2b2: 4878 0014 pea 14 5b2b6: 240e movel %fp,%d2 5b2b8: 486a 0018 pea %a2@(24) 5b2bc: 0682 ffff ffec addil #-20,%d2 5b2c2: 2f02 movel %d2,%sp@- 5b2c4: 4eb9 0004 e1f0 jsr 4e1f0 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 5b2ca: 206e fff8 moveal %fp@(-8),%a0 5b2ce: 2f02 movel %d2,%sp@- 5b2d0: 2068 0010 moveal %a0@(16),%a0 5b2d4: 4e90 jsr %a0@ 5b2d6: 4fef 0010 lea %sp@(16),%sp 5b2da: 7201 moveq #1,%d1 5b2dc: b280 cmpl %d0,%d1 5b2de: 6710 beqs 5b2f0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 5b2e0: 4eb9 0004 d944 jsr 4d944 <__errno> 5b2e6: 2040 moveal %d0,%a0 5b2e8: 7014 moveq #20,%d0 5b2ea: 2080 movel %d0,%a0@ 5b2ec: 70ff moveq #-1,%d0 5b2ee: 6018 bras 5b308 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); 5b2f0: 206a 003c moveal %a2@(60),%a0 5b2f4: 2f2e 0010 movel %fp@(16),%sp@- 5b2f8: 2f2e 000c movel %fp@(12),%sp@- 5b2fc: 2f0a movel %a2,%sp@- 5b2fe: 2068 0008 moveal %a0@(8),%a0 5b302: 4e90 jsr %a0@ 5b304: 4fef 000c lea %sp@(12),%sp } 5b308: 242e ffe4 movel %fp@(-28),%d2 5b30c: 246e ffe8 moveal %fp@(-24),%a2 5b310: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004beb4 : IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; if ( the_jnode->type != IMFS_DIRECTORY ) 4beb4: 7001 moveq #1,%d0 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4beb6: 4e56 0000 linkw %fp,#0 4beba: 206e 0008 moveal %fp@(8),%a0 IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; if ( the_jnode->type != IMFS_DIRECTORY ) 4bebe: 2268 0038 moveal %a0@(56),%a1 4bec2: b0a9 0048 cmpl %a1@(72),%d0 4bec6: 6610 bnes 4bed8 <== NEVER TAKEN return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 4bec8: 4280 clrl %d0 4beca: 4281 clrl %d1 4becc: 2140 000c movel %d0,%a0@(12) 4bed0: 2141 0010 movel %d1,%a0@(16) return 0; 4bed4: 4280 clrl %d0 4bed6: 6002 bras 4beda /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; if ( the_jnode->type != IMFS_DIRECTORY ) return -1; /* It wasn't a directory --> return error */ 4bed8: 70ff moveq #-1,%d0 <== NOT EXECUTED iop->offset = 0; return 0; } 4beda: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c0e6 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4c0e6: 4e56 0000 linkw %fp,#0 4c0ea: 206e 000c moveal %fp@(12),%a0 4c0ee: 2f0a movel %a2,%sp@- IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4c0f0: 2450 moveal %a0@,%a2 4c0f2: 200a movel %a2,%d0 4c0f4: 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 ) ) 4c0fa: b0aa 004c cmpl %a2@(76),%d0 4c0fe: 670e beqs 4c10e rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 4c100: 4eb9 0004 ca30 jsr 4ca30 <__errno> 4c106: 2040 moveal %d0,%a0 4c108: 705a moveq #90,%d0 4c10a: 2080 movel %d0,%a0@ 4c10c: 6016 bras 4c124 /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 4c10e: 2068 0010 moveal %a0@(16),%a0 4c112: b5e8 001c cmpal %a0@(28),%a2 4c116: 6610 bnes 4c128 rtems_set_errno_and_return_minus_one( EBUSY ); 4c118: 4eb9 0004 ca30 jsr 4ca30 <__errno> 4c11e: 7210 moveq #16,%d1 4c120: 2040 moveal %d0,%a0 4c122: 2081 movel %d1,%a0@ 4c124: 70ff moveq #-1,%d0 4c126: 601a bras 4c142 /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4c128: 4aaa 0058 tstl %a2@(88) 4c12c: 66ea bnes 4c118 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 4c12e: 2f0a movel %a2,%sp@- 4c130: 4eb9 0004 9504 jsr 49504 IMFS_check_node_remove( the_jnode ); 4c136: 2f0a movel %a2,%sp@- 4c138: 4eb9 0004 9548 jsr 49548 return 0; 4c13e: 508f addql #8,%sp 4c140: 4280 clrl %d0 } 4c142: 246e fffc moveal %fp@(-4),%a2 4c146: 4e5e unlk %fp ... =============================================================================== 00043188 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 43188: 4e56 0000 linkw %fp,#0 4318c: 2f0a movel %a2,%sp@- 4318e: 2f02 movel %d2,%sp@- FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 43190: 4a39 0005 ec7e tstb 5ec7e 43196: 6600 00c4 bnew 4325c return; etc_passwd_initted = 1; mkdir("/etc", 0777); 4319a: 4878 01ff pea 1ff /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 4319e: 45f9 0004 df4c lea 4df4c ,%a2 static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; mkdir("/etc", 0777); 431a4: 4879 0005 cc12 pea 5cc12 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 431aa: 7001 moveq #1,%d0 431ac: 13c0 0005 ec7e moveb %d0,5ec7e mkdir("/etc", 0777); 431b2: 4eb9 0004 3978 jsr 43978 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 431b8: 4879 0005 d457 pea 5d457 <_global_impure_ptr+0xbf> 431be: 4879 0005 cc17 pea 5cc17 431c4: 4e92 jsr %a2@ 431c6: 4fef 0010 lea %sp@(16),%sp 431ca: 4a80 tstl %d0 431cc: 670c beqs 431da fclose(fp); 431ce: 2f00 movel %d0,%sp@- 431d0: 4eb9 0004 d84e jsr 4d84e 431d6: 588f addql #4,%sp 431d8: 602e bras 43208 } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 431da: 4879 0005 c034 pea 5c034 <_rodata_start+0x104> 431e0: 4879 0005 cc17 pea 5cc17 431e6: 4e92 jsr %a2@ 431e8: 508f addql #8,%sp 431ea: 2400 movel %d0,%d2 431ec: 671a beqs 43208 <== NEVER TAKEN fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 431ee: 2f00 movel %d0,%sp@- 431f0: 4879 0005 cc23 pea 5cc23 431f6: 4eb9 0004 e02c jsr 4e02c "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 431fc: 2f02 movel %d2,%sp@- 431fe: 4eb9 0004 d84e jsr 4d84e 43204: 4fef 000c lea %sp@(12),%sp } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 43208: 4879 0005 d457 pea 5d457 <_global_impure_ptr+0xbf> 4320e: 45f9 0004 df4c lea 4df4c ,%a2 43214: 4879 0005 cc8a pea 5cc8a 4321a: 4e92 jsr %a2@ 4321c: 508f addql #8,%sp 4321e: 4a80 tstl %d0 43220: 670c beqs 4322e fclose(fp); 43222: 2f00 movel %d0,%sp@- 43224: 4eb9 0004 d84e jsr 4d84e 4322a: 588f addql #4,%sp 4322c: 602e bras 4325c } else if ((fp = fopen("/etc/group", "w")) != NULL) { 4322e: 4879 0005 c034 pea 5c034 <_rodata_start+0x104> 43234: 4879 0005 cc8a pea 5cc8a 4323a: 4e92 jsr %a2@ 4323c: 508f addql #8,%sp 4323e: 2400 movel %d0,%d2 43240: 671a beqs 4325c <== NEVER TAKEN fprintf( fp, "root:x:0:root\n" 43242: 2f00 movel %d0,%sp@- 43244: 4879 0005 cc95 pea 5cc95 4324a: 4eb9 0004 e02c jsr 4e02c "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 43250: 2f02 movel %d2,%sp@- 43252: 4eb9 0004 d84e jsr 4d84e 43258: 4fef 000c lea %sp@(12),%sp } } 4325c: 242e fff8 movel %fp@(-8),%d2 43260: 246e fffc moveal %fp@(-4),%a2 43264: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004443e : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 4443e: 4e56 fff4 linkw %fp,#-12 44442: 222e 0008 movel %fp@(8),%d1 44446: 48d7 040c moveml %d2-%d3/%a2,%sp@ 4444a: 246e 000c moveal %fp@(12),%a2 if (tty->termios.c_iflag & ISTRIP) 4444e: 202a 0030 movel %a2@(48),%d0 /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 44452: 1401 moveb %d1,%d2 if (tty->termios.c_iflag & ISTRIP) 44454: 0800 0005 btst #5,%d0 44458: 6704 beqs 4445e <== ALWAYS TAKEN c &= 0x7f; 4445a: 747f moveq #127,%d2 <== NOT EXECUTED 4445c: c481 andl %d1,%d2 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 4445e: 0800 0009 btst #9,%d0 44462: 6724 beqs 44488 c = tolower (c); 44464: 2079 0005 c280 moveal 5c280 <__ctype_ptr__>,%a0 4446a: 7603 moveq #3,%d3 4446c: 0282 0000 00ff andil #255,%d2 44472: 1230 2801 moveb %a0@(00000001,%d2:l),%d1 44476: 49c1 extbl %d1 44478: c283 andl %d3,%d1 4447a: 163c 0001 moveb #1,%d3 4447e: b681 cmpl %d1,%d3 44480: 6606 bnes 44488 44482: 0682 0000 0020 addil #32,%d2 if (c == '\r') { 44488: 4281 clrl %d1 4448a: 1202 moveb %d2,%d1 4448c: 760d moveq #13,%d3 4448e: b681 cmpl %d1,%d3 44490: 6610 bnes 444a2 if (tty->termios.c_iflag & IGNCR) 44492: 4a00 tstb %d0 44494: 6d00 0104 bltw 4459a return 0; if (tty->termios.c_iflag & ICRNL) 44498: 0800 0008 btst #8,%d0 4449c: 671a beqs 444b8 <== NEVER TAKEN c = '\n'; 4449e: 740a moveq #10,%d2 444a0: 6016 bras 444b8 } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 444a2: 760a moveq #10,%d3 444a4: b681 cmpl %d1,%d3 444a6: 660a bnes 444b2 444a8: 0800 0006 btst #6,%d0 444ac: 670a beqs 444b8 <== ALWAYS TAKEN c = '\r'; 444ae: 740d moveq #13,%d2 <== NOT EXECUTED 444b0: 6006 bras 444b8 <== NOT EXECUTED } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 444b2: 4a02 tstb %d2 444b4: 6700 00a8 beqw 4455e 444b8: 222a 003c movel %a2@(60),%d1 444bc: 0801 0001 btst #1,%d1 444c0: 6700 009c beqw 4455e if (c == tty->termios.c_cc[VERASE]) { 444c4: 4283 clrl %d3 444c6: 162a 0043 moveb %a2@(67),%d3 444ca: 4280 clrl %d0 444cc: 1002 moveb %d2,%d0 444ce: b680 cmpl %d0,%d3 444d0: 6604 bnes 444d6 erase (tty, 0); 444d2: 42a7 clrl %sp@- 444d4: 600e bras 444e4 return 0; } else if (c == tty->termios.c_cc[VKILL]) { 444d6: 4283 clrl %d3 444d8: 162a 0044 moveb %a2@(68),%d3 444dc: b680 cmpl %d0,%d3 444de: 6610 bnes 444f0 erase (tty, 1); 444e0: 4878 0001 pea 1 444e4: 2f0a movel %a2,%sp@- 444e6: 4eba fdc4 jsr %pc@(442ac ) return 0; 444ea: 508f addql #8,%sp 444ec: 6000 00ac braw 4459a } else if (c == tty->termios.c_cc[VEOF]) { 444f0: 4283 clrl %d3 444f2: 162a 0045 moveb %a2@(69),%d3 444f6: b680 cmpl %d0,%d3 444f8: 6700 009c beqw 44596 return 1; } else if (c == '\n') { 444fc: 760a moveq #10,%d3 444fe: b680 cmpl %d0,%d3 44500: 6622 bnes 44524 if (tty->termios.c_lflag & (ECHO | ECHONL)) 44502: 7048 moveq #72,%d0 44504: c280 andl %d0,%d1 44506: 670c beqs 44514 <== NEVER TAKEN echo (c, tty); 44508: 2f0a movel %a2,%sp@- 4450a: 4878 000a pea a 4450e: 4eba fd14 jsr %pc@(44224 ) 44512: 508f addql #8,%sp tty->cbuf[tty->ccount++] = c; 44514: 202a 0020 movel %a2@(32),%d0 44518: 206a 001c moveal %a2@(28),%a0 4451c: 720a moveq #10,%d1 4451e: 1181 0800 moveb %d1,%a0@(00000000,%d0:l) 44522: 6032 bras 44556 return 1; } else if ((c == tty->termios.c_cc[VEOL]) 44524: 4283 clrl %d3 44526: 162a 004c moveb %a2@(76),%d3 4452a: b680 cmpl %d0,%d3 4452c: 670a beqs 44538 <== NEVER TAKEN || (c == tty->termios.c_cc[VEOL2])) { 4452e: 4283 clrl %d3 44530: 162a 0051 moveb %a2@(81),%d3 44534: b680 cmpl %d0,%d3 44536: 6626 bnes 4455e <== ALWAYS TAKEN if (tty->termios.c_lflag & ECHO) 44538: 44c1 movew %d1,%ccr <== NOT EXECUTED 4453a: 6a0e bpls 4454a <== NOT EXECUTED echo (c, tty); 4453c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4453e: 4280 clrl %d0 <== NOT EXECUTED 44540: 1002 moveb %d2,%d0 <== NOT EXECUTED 44542: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44544: 4eba fcde jsr %pc@(44224 ) <== NOT EXECUTED 44548: 508f addql #8,%sp <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 4454a: 202a 0020 movel %a2@(32),%d0 <== NOT EXECUTED 4454e: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 44552: 1182 0800 moveb %d2,%a0@(00000000,%d0:l) <== NOT EXECUTED 44556: 5280 addql #1,%d0 44558: 2540 0020 movel %d0,%a2@(32) 4455c: 6038 bras 44596 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 4455e: 2039 0005 c1b0 movel 5c1b0 ,%d0 44564: 5380 subql #1,%d0 44566: b0aa 0020 cmpl %a2@(32),%d0 4456a: 6f2e bles 4459a <== NEVER TAKEN if (tty->termios.c_lflag & ECHO) 4456c: 7008 moveq #8,%d0 4456e: c0aa 003c andl %a2@(60),%d0 44572: 670e beqs 44582 <== NEVER TAKEN echo (c, tty); 44574: 2f0a movel %a2,%sp@- 44576: 4280 clrl %d0 44578: 1002 moveb %d2,%d0 4457a: 2f00 movel %d0,%sp@- 4457c: 4eba fca6 jsr %pc@(44224 ) 44580: 508f addql #8,%sp tty->cbuf[tty->ccount++] = c; 44582: 202a 0020 movel %a2@(32),%d0 44586: 206a 001c moveal %a2@(28),%a0 4458a: 1182 0800 moveb %d2,%a0@(00000000,%d0:l) 4458e: 5280 addql #1,%d0 44590: 2540 0020 movel %d0,%a2@(32) 44594: 6004 bras 4459a else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { return 1; 44596: 7001 moveq #1,%d0 44598: 6002 bras 4459c if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; 4459a: 4280 clrl %d0 } 4459c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 445a2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0005a018 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 5a018: 4e56 ffd0 linkw %fp,#-48 5a01c: 48d7 1cfc moveml %d2-%d7/%a2-%a4,%sp@ 5a020: 242e 000c movel %fp@(12),%d2 5a024: 246e 0010 moveal %fp@(16),%a2 POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 5a028: 4eb9 0005 9c54 jsr 59c54 5a02e: b0ae 0008 cmpl %fp@(8),%d0 5a032: 6710 beqs 5a044 rtems_set_errno_and_return_minus_one( ESRCH ); 5a034: 4eb9 0004 ca30 jsr 4ca30 <__errno> 5a03a: 7403 moveq #3,%d2 5a03c: 2040 moveal %d0,%a0 5a03e: 2082 movel %d2,%a0@ 5a040: 6000 01aa braw 5a1ec /* * Validate the signal passed. */ if ( !sig ) 5a044: 4a82 tstl %d2 5a046: 670a beqs 5a052 static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 5a048: 2202 movel %d2,%d1 5a04a: 5381 subql #1,%d1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 5a04c: 701f moveq #31,%d0 5a04e: b081 cmpl %d1,%d0 5a050: 6410 bccs 5a062 rtems_set_errno_and_return_minus_one( EINVAL ); 5a052: 4eb9 0004 ca30 jsr 4ca30 <__errno> 5a058: 7216 moveq #22,%d1 5a05a: 2040 moveal %d0,%a0 5a05c: 2081 movel %d1,%a0@ 5a05e: 6000 018c braw 5a1ec /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 5a062: 2602 movel %d2,%d3 5a064: 2002 movel %d2,%d0 5a066: e58b lsll #2,%d3 5a068: e988 lsll #4,%d0 5a06a: 9083 subl %d3,%d0 5a06c: 0680 0005 ddb2 addil #384434,%d0 5a072: 7601 moveq #1,%d3 5a074: 2040 moveal %d0,%a0 5a076: b690 cmpl %a0@,%d3 5a078: 6700 01a2 beqw 5a21c /* * 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 ) ) 5a07c: 7008 moveq #8,%d0 5a07e: b082 cmpl %d2,%d0 5a080: 6710 beqs 5a092 5a082: 163c 0004 moveb #4,%d3 5a086: b682 cmpl %d2,%d3 5a088: 6708 beqs 5a092 5a08a: 103c 000b moveb #11,%d0 5a08e: b082 cmpl %d2,%d0 5a090: 6616 bnes 5a0a8 return pthread_kill( pthread_self(), sig ); 5a092: 4eb9 0005 a3f0 jsr 5a3f0 5a098: 2f02 movel %d2,%sp@- 5a09a: 2f00 movel %d0,%sp@- 5a09c: 4eb9 0005 a338 jsr 5a338 5a0a2: 508f addql #8,%sp 5a0a4: 6000 0178 braw 5a21e static inline sigset_t signo_to_mask( uint32_t sig ) { return 1u << (sig - 1); 5a0a8: 7601 moveq #1,%d3 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; 5a0aa: 7001 moveq #1,%d0 5a0ac: e3ab lsll %d1,%d3 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 5a0ae: 2d42 fff4 movel %d2,%fp@(-12) siginfo->si_code = SI_USER; 5a0b2: 2d40 fff8 movel %d0,%fp@(-8) if ( !value ) { 5a0b6: 4a8a tstl %a2 5a0b8: 6606 bnes 5a0c0 siginfo->si_value.sival_int = 0; 5a0ba: 42ae fffc clrl %fp@(-4) 5a0be: 6004 bras 5a0c4 } else { siginfo->si_value = *value; 5a0c0: 2d52 fffc movel %a2@,%fp@(-4) 5a0c4: 2039 0005 d90c movel 5d90c <_Thread_Dispatch_disable_level>,%d0 5a0ca: 5280 addql #1,%d0 5a0cc: 23c0 0005 d90c movel %d0,5d90c <_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; 5a0d2: 2279 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 5a0d8: 2069 010e moveal %a1@(270),%a0 5a0dc: 2028 00cc movel %a0@(204),%d0 5a0e0: 4680 notl %d0 5a0e2: c083 andl %d3,%d0 5a0e4: 6600 00aa bnew 5a190 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 5a0e8: 2079 0005 df36 moveal 5df36 <_POSIX_signals_Wait_queue>,%a0 5a0ee: 601e bras 5a10e #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 5a0f0: 2003 movel %d3,%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; 5a0f2: 2248 moveal %a0,%a1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 5a0f4: 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 ]; 5a0f8: 2468 010e moveal %a0@(270),%a2 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 5a0fc: 6600 0092 bnew 5a190 /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 5a100: 202a 00cc movel %a2@(204),%d0 5a104: 4680 notl %d0 5a106: c083 andl %d3,%d0 5a108: 6600 0086 bnew 5a190 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 ) { 5a10c: 2050 moveal %a0@,%a0 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 5a10e: b1fc 0005 df3a cmpal #384826,%a0 5a114: 66da bnes 5a0f0 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 5a116: 4280 clrl %d0 5a118: 1039 0005 c152 moveb 5c152 ,%d0 5a11e: 45f9 0005 d8d0 lea 5d8d0 <_Objects_Information_table+0x8>,%a2 5a124: 5280 addql #1,%d0 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 5a126: 93c9 subal %a1,%a1 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 ] ) 5a128: 205a moveal %a2@+,%a0 5a12a: 4a88 tstl %a0 5a12c: 6756 beqs 5a184 <== NEVER TAKEN continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 5a12e: 2068 0004 moveal %a0@(4),%a0 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 5a132: 4287 clrl %d7 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 5a134: 7801 moveq #1,%d4 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 5a136: 2668 0018 moveal %a0@(24),%a3 5a13a: 588b addql #4,%a3 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 5a13c: 3e28 000e movew %a0@(14),%d7 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 5a140: 603e bras 5a180 the_thread = (Thread_Control *) object_table[ index ]; 5a142: 205b moveal %a3@+,%a0 if ( !the_thread ) 5a144: 4a88 tstl %a0 5a146: 6736 beqs 5a17e /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 5a148: 2228 0014 movel %a0@(20),%d1 5a14c: b081 cmpl %d1,%d0 5a14e: 652e bcss 5a17e #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 5a150: 2868 010e moveal %a0@(270),%a4 5a154: 2a2c 00cc movel %a4@(204),%d5 5a158: 4685 notl %d5 5a15a: ca83 andl %d3,%d5 5a15c: 6720 beqs 5a17e * * 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 ) { 5a15e: b081 cmpl %d1,%d0 5a160: 6218 bhis 5a17a * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( !_States_Is_ready( interested->current_state ) ) { 5a162: 2c29 0010 movel %a1@(16),%d6 5a166: 6716 beqs 5a17e <== NEVER TAKEN /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 5a168: 2a28 0010 movel %a0@(16),%d5 5a16c: 670c beqs 5a17a continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 5a16e: 0806 001c btst #28,%d6 5a172: 660a bnes 5a17e DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 5a174: 0805 001c btst #28,%d5 5a178: 6704 beqs 5a17e */ if ( !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 5a17a: 2001 movel %d1,%d0 5a17c: 2248 moveal %a0,%a1 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 5a17e: 5284 addql #1,%d4 5a180: be84 cmpl %d4,%d7 5a182: 64be bccs 5a142 * + 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++) { 5a184: b5fc 0005 d8d8 cmpal #383192,%a2 5a18a: 669c bnes 5a128 } } } } if ( interested ) { 5a18c: 4a89 tstl %a1 5a18e: 6716 beqs 5a1a6 /* * 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 ) ) { 5a190: 486e fff4 pea %fp@(-12) 5a194: 2f02 movel %d2,%sp@- 5a196: 2f09 movel %a1,%sp@- 5a198: 4eb9 0005 a248 jsr 5a248 <_POSIX_signals_Unblock_thread> 5a19e: 4fef 000c lea %sp@(12),%sp 5a1a2: 4a00 tstb %d0 5a1a4: 6670 bnes 5a216 /* * 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 ); 5a1a6: 2f03 movel %d3,%sp@- if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 5a1a8: 7602 moveq #2,%d3 /* * We may have woken up a thread but we definitely need to post the * signal to the process wide information set. */ _POSIX_signals_Set_process_signals( mask ); 5a1aa: 4eb9 0005 a228 jsr 5a228 <_POSIX_signals_Set_process_signals> if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 5a1b0: 588f addql #4,%sp 5a1b2: 2002 movel %d2,%d0 5a1b4: 41f9 0005 ddaa lea 5ddaa <_POSIX_signals_Vectors>,%a0 5a1ba: e588 lsll #2,%d0 5a1bc: e98a lsll #4,%d2 5a1be: 9480 subl %d0,%d2 5a1c0: b6b0 2800 cmpl %a0@(00000000,%d2:l),%d3 5a1c4: 6650 bnes 5a216 psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); 5a1c6: 4879 0005 df2a pea 5df2a <_POSIX_signals_Inactive_siginfo> 5a1cc: 4eb9 0004 618c jsr 4618c <_Chain_Get> if ( !psiginfo ) { 5a1d2: 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 ); 5a1d4: 2440 moveal %d0,%a2 if ( !psiginfo ) { 5a1d6: 4a80 tstl %d0 5a1d8: 6616 bnes 5a1f0 _Thread_Enable_dispatch(); 5a1da: 4eb9 0004 76ba jsr 476ba <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EAGAIN ); 5a1e0: 4eb9 0004 ca30 jsr 4ca30 <__errno> 5a1e6: 2040 moveal %d0,%a0 5a1e8: 700b moveq #11,%d0 5a1ea: 2080 movel %d0,%a0@ 5a1ec: 70ff moveq #-1,%d0 5a1ee: 602e bras 5a21e } psiginfo->Info = *siginfo; 5a1f0: 4878 000c pea c _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 5a1f4: 0682 0005 dfa2 addil #384930,%d2 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 5a1fa: 486e fff4 pea %fp@(-12) 5a1fe: 486a 0008 pea %a2@(8) 5a202: 4eb9 0004 d2dc jsr 4d2dc _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 5a208: 2f0a movel %a2,%sp@- 5a20a: 2f02 movel %d2,%sp@- 5a20c: 4eb9 0004 612c jsr 4612c <_Chain_Append> 5a212: 4fef 0014 lea %sp@(20),%sp } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 5a216: 4eb9 0004 76ba jsr 476ba <_Thread_Enable_dispatch> /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) return 0; 5a21c: 4280 clrl %d0 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 5a21e: 4cee 1cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a4 5a224: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00044738 : int _STAT_NAME( const char *path, struct stat *buf ) { 44738: 4e56 ffdc linkw %fp,#-36 4473c: 48d7 001c moveml %d2-%d4,%sp@ 44740: 282e 0008 movel %fp@(8),%d4 44744: 262e 000c movel %fp@(12),%d3 /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 44748: 660e bnes 44758 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 4474a: 4eb9 0004 efe0 jsr 4efe0 <__errno> <== NOT EXECUTED 44750: 2040 moveal %d0,%a0 <== NOT EXECUTED 44752: 700e moveq #14,%d0 <== NOT EXECUTED 44754: 2080 movel %d0,%a0@ <== NOT EXECUTED 44756: 605a bras 447b2 <== NOT EXECUTED status = rtems_filesystem_evaluate_path( path, strlen( path ), 44758: 2f04 movel %d4,%sp@- 4475a: 240e movel %fp,%d2 4475c: 0682 ffff ffec addil #-20,%d2 44762: 4eb9 0005 0b38 jsr 50b38 44768: 4297 clrl %sp@ 4476a: 2f02 movel %d2,%sp@- 4476c: 42a7 clrl %sp@- 4476e: 2f00 movel %d0,%sp@- 44770: 2f04 movel %d4,%sp@- 44772: 4eb9 0004 429a jsr 4429a 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) 44778: 4fef 0014 lea %sp@(20),%sp 4477c: 4a80 tstl %d0 4477e: 6632 bnes 447b2 /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); 44780: 4878 0046 pea 46 44784: 42a7 clrl %sp@- 44786: 2f03 movel %d3,%sp@- 44788: 4eb9 0004 f950 jsr 4f950 status = (*loc.handlers->fstat_h)( &loc, buf ); 4478e: 206e fff4 moveal %fp@(-12),%a0 44792: 2f03 movel %d3,%sp@- 44794: 2f02 movel %d2,%sp@- 44796: 2068 0018 moveal %a0@(24),%a0 4479a: 4e90 jsr %a0@ rtems_filesystem_freenode( &loc ); 4479c: 2f02 movel %d2,%sp@- 4479e: 2d40 ffe8 movel %d0,%fp@(-24) 447a2: 4eb9 0004 4390 jsr 44390 return status; 447a8: 202e ffe8 movel %fp@(-24),%d0 447ac: 4fef 0018 lea %sp@(24),%sp 447b0: 6002 bras 447b4 rtems_set_errno_and_return_minus_one( EFAULT ); status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) return -1; 447b2: 70ff moveq #-1,%d0 status = (*loc.handlers->fstat_h)( &loc, buf ); rtems_filesystem_freenode( &loc ); return status; } 447b4: 4cee 001c ffdc moveml %fp@(-36),%d2-%d4 447ba: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042b3c : #include "malloc_p.h" void *malloc( size_t size ) { 42b3c: 4e56 0000 linkw %fp,#0 void *return_this; MSBUMP(malloc_calls, 1); 42b40: 52b9 0005 d7d0 addql #1,5d7d0 #include "malloc_p.h" void *malloc( size_t size ) { 42b46: 2f03 movel %d3,%sp@- 42b48: 2f02 movel %d2,%sp@- 42b4a: 242e 0008 movel %fp@(8),%d2 MSBUMP(malloc_calls, 1); /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 42b4e: 4eb9 0004 2a32 jsr 42a32 /* * Validate the parameters */ if ( !size ) 42b54: 4a82 tstl %d2 42b56: 677e beqs 42bd6 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 42b58: 7003 moveq #3,%d0 42b5a: b0b9 0005 da7a cmpl 5da7a <_System_state_Current>,%d0 42b60: 660a bnes 42b6c !malloc_is_system_state_OK() ) 42b62: 4eb9 0004 29f4 jsr 429f4 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 42b68: 4a00 tstb %d0 42b6a: 676a beqs 42bd6 <== NEVER TAKEN RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 42b6c: 42a7 clrl %sp@- 42b6e: 42a7 clrl %sp@- 42b70: 2f02 movel %d2,%sp@- 42b72: 2f39 0005 c0b0 movel 5c0b0 ,%sp@- 42b78: 4eb9 0004 70fc jsr 470fc <_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 ) { 42b7e: 4fef 0010 lea %sp@(16),%sp 42b82: 4a80 tstl %d0 42b84: 6626 bnes 42bac if (rtems_malloc_sbrk_helpers) 42b86: 2079 0005 c74a moveal 5c74a ,%a0 42b8c: 4a88 tstl %a0 42b8e: 670e beqs 42b9e <== ALWAYS TAKEN return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 42b90: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42b92: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED 42b96: 4e90 jsr %a0@ <== NOT EXECUTED if ( !return_this ) { 42b98: 588f addql #4,%sp <== NOT EXECUTED return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 42b9a: 2600 movel %d0,%d3 <== NOT EXECUTED if ( !return_this ) { 42b9c: 6610 bnes 42bae <== NOT EXECUTED errno = ENOMEM; 42b9e: 4eb9 0004 ca30 jsr 4ca30 <__errno> 42ba4: 2040 moveal %d0,%a0 42ba6: 700c moveq #12,%d0 42ba8: 2080 movel %d0,%a0@ 42baa: 602a bras 42bd6 * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { 42bac: 2600 movel %d0,%d3 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 42bae: 2079 0005 c74e moveal 5c74e ,%a0 42bb4: 4a88 tstl %a0 42bb6: 6708 beqs 42bc0 (*rtems_malloc_dirty_helper)( return_this, size ); 42bb8: 2f02 movel %d2,%sp@- 42bba: 2f03 movel %d3,%sp@- 42bbc: 4e90 jsr %a0@ 42bbe: 508f addql #8,%sp /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 42bc0: 2079 0005 c746 moveal 5c746 ,%a0 42bc6: 4a88 tstl %a0 42bc8: 670e beqs 42bd8 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 42bca: 2f03 movel %d3,%sp@- <== NOT EXECUTED 42bcc: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED 42bd0: 4e90 jsr %a0@ <== NOT EXECUTED 42bd2: 588f addql #4,%sp <== NOT EXECUTED 42bd4: 6002 bras 42bd8 <== NOT EXECUTED /* * 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 NULL; 42bd6: 4283 clrl %d3 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 42bd8: 2003 movel %d3,%d0 42bda: 242e fff8 movel %fp@(-8),%d2 42bde: 262e fffc movel %fp@(-4),%d3 42be2: 4e5e unlk %fp ... =============================================================================== 0004b28c : */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 4b28c: 4e56 0000 linkw %fp,#0 void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 4b290: 2f39 0005 cfb4 movel 5cfb4 ,%sp@- 4b296: 4878 0001 pea 1 4b29a: 4eb9 0004 2468 jsr 42468 if ( memory ) 4b2a0: 508f addql #8,%sp 4b2a2: 4a80 tstl %d0 4b2a4: 6706 beqs 4b2ac <== NEVER TAKEN memfile_blocks_allocated++; 4b2a6: 52b9 0005 d0c4 addql #1,5d0c4 return memory; } 4b2ac: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b648 : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 4b648: 4e56 ffec linkw %fp,#-20 4b64c: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4b650: 246e 0008 moveal %fp@(8),%a2 4b654: 262e 000c movel %fp@(12),%d3 */ #if defined(RTEMS_DEBUG) assert( block_table ); #endif if ( !block_table ) 4b658: 4a8a tstl %a2 4b65a: 672c beqs 4b688 <== NEVER TAKEN 4b65c: 2652 moveal %a2@,%a3 * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i,%a4 * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i if ( b[i] ) { 4b668: 201b movel %a3@+,%d0 4b66a: 670a beqs 4b676 memfile_free_block( b[i] ); 4b66c: 2f00 movel %d0,%sp@- 4b66e: 4e94 jsr %a4@ b[i] = 0; 4b670: 588f addql #4,%sp 4b672: 42ab fffc clrl %a3@(-4) * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); 4b67c: 2f12 movel %a2@,%sp@- 4b67e: 4eb9 0004 b62e jsr 4b62e *block_table = 0; 4b684: 588f addql #4,%sp 4b686: 4292 clrl %a2@ } 4b688: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4 4b68e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004baea : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4baea: 4e56 ffec linkw %fp,#-20 4baee: 206e 0008 moveal %fp@(8),%a0 4baf2: 48d7 040c moveml %d2-%d3/%a2,%sp@ IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 4baf6: 2468 0038 moveal %a0@(56),%a2 int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 4bafa: 202e 000c movel %fp@(12),%d0 4bafe: 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 ) 4bb02: 242a 004c movel %a2@(76),%d2 4bb06: 262a 0050 movel %a2@(80),%d3 4bb0a: 9681 subl %d1,%d3 4bb0c: 9580 subxl %d0,%d2 4bb0e: 6c12 bges 4bb22 <== ALWAYS TAKEN return IMFS_memfile_extend( the_jnode, length ); 4bb10: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4bb12: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4bb14: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4bb16: 4eb9 0004 b7a4 jsr 4b7a4 <== NOT EXECUTED 4bb1c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4bb20: 6026 bras 4bb48 <== NOT EXECUTED * The in-memory files do not currently reclaim memory until the file is * deleted. So we leave the previously allocated blocks in place for * future use and just set the length. */ the_jnode->info.file.size = length; 4bb22: 2540 004c movel %d0,%a2@(76) 4bb26: 2541 0050 movel %d1,%a2@(80) iop->size = the_jnode->info.file.size; 4bb2a: 2140 0004 movel %d0,%a0@(4) 4bb2e: 2141 0008 movel %d1,%a0@(8) IMFS_update_atime( the_jnode ); 4bb32: 42a7 clrl %sp@- 4bb34: 486e fff8 pea %fp@(-8) 4bb38: 4eb9 0004 28dc jsr 428dc 4bb3e: 256e fff8 003c movel %fp@(-8),%a2@(60) return 0; 4bb44: 508f addql #8,%sp 4bb46: 4280 clrl %d0 } 4bb48: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 4bb4e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004bb52 : { IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { 4bb52: 7006 moveq #6,%d0 rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4bb54: 4e56 fff0 linkw %fp,#-16 4bb58: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4bb5c: 246e 0008 moveal %fp@(8),%a2 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 4bb60: 266a 0038 moveal %a2@(56),%a3 if (the_jnode->type == IMFS_LINEAR_FILE) { 4bb64: b0ab 0048 cmpl %a3@(72),%d0 4bb68: 6620 bnes 4bb8a <== ALWAYS TAKEN if (iop->offset > the_jnode->info.linearfile.size) 4bb6a: 202b 004c movel %a3@(76),%d0 <== NOT EXECUTED 4bb6e: 222b 0050 movel %a3@(80),%d1 <== NOT EXECUTED 4bb72: 242a 000c movel %a2@(12),%d2 <== NOT EXECUTED 4bb76: 262a 0010 movel %a2@(16),%d3 <== NOT EXECUTED 4bb7a: 9681 subl %d1,%d3 <== NOT EXECUTED 4bb7c: 9580 subxl %d0,%d2 <== NOT EXECUTED 4bb7e: 6f44 bles 4bbc4 <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; 4bb80: 2540 000c movel %d0,%a2@(12) <== NOT EXECUTED 4bb84: 2541 0010 movel %d1,%a2@(16) <== NOT EXECUTED 4bb88: 603a bras 4bbc4 <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 4bb8a: 2f2a 0010 movel %a2@(16),%sp@- 4bb8e: 2f2a 000c movel %a2@(12),%sp@- 4bb92: 2f0b movel %a3,%sp@- 4bb94: 4eb9 0004 b7a4 jsr 4b7a4 4bb9a: 4fef 000c lea %sp@(12),%sp 4bb9e: 4a80 tstl %d0 4bba0: 6712 beqs 4bbb4 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOSPC ); 4bba2: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 4bba8: 2040 moveal %d0,%a0 <== NOT EXECUTED 4bbaa: 701c moveq #28,%d0 <== NOT EXECUTED 4bbac: 2080 movel %d0,%a0@ <== NOT EXECUTED 4bbae: 72ff moveq #-1,%d1 <== NOT EXECUTED 4bbb0: 74ff moveq #-1,%d2 <== NOT EXECUTED 4bbb2: 6018 bras 4bbcc <== NOT EXECUTED iop->size = the_jnode->info.file.size; 4bbb4: 202b 004c movel %a3@(76),%d0 4bbb8: 222b 0050 movel %a3@(80),%d1 4bbbc: 2540 0004 movel %d0,%a2@(4) 4bbc0: 2541 0008 movel %d1,%a2@(8) } return iop->offset; 4bbc4: 222a 000c movel %a2@(12),%d1 4bbc8: 242a 0010 movel %a2@(16),%d2 } 4bbcc: 2001 movel %d1,%d0 4bbce: 2202 movel %d2,%d1 4bbd0: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4bbd6: 4e5e unlk %fp ... =============================================================================== 0004ba46 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4ba46: 4e56 fff0 linkw %fp,#-16 4ba4a: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4ba4e: 266e 0008 moveal %fp@(8),%a3 the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 4ba52: 202b 0014 movel %a3@(20),%d0 4ba56: 0280 0000 0204 andil #516,%d0 uint32_t mode ) { IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 4ba5c: 246b 0038 moveal %a3@(56),%a2 /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 4ba60: 674c beqs 4baae && (the_jnode->type == IMFS_LINEAR_FILE)) { 4ba62: 7006 moveq #6,%d0 4ba64: b0aa 0048 cmpl %a2@(72),%d0 4ba68: 6644 bnes 4baae <== ALWAYS TAKEN uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; 4ba6a: 7405 moveq #5,%d2 <== NOT EXECUTED 4ba6c: 2542 0048 movel %d2,%a2@(72) <== 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; 4ba70: 202a 0050 movel %a2@(80),%d0 <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; 4ba74: 4282 clrl %d2 <== NOT EXECUTED 4ba76: 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; 4ba78: 222a 0054 movel %a2@(84),%d1 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; 4ba7c: 2542 004c movel %d2,%a2@(76) <== NOT EXECUTED 4ba80: 2543 0050 movel %d3,%a2@(80) <== NOT EXECUTED the_jnode->info.file.indirect = 0; 4ba84: 42aa 0054 clrl %a2@(84) <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 4ba88: 42aa 0058 clrl %a2@(88) <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; 4ba8c: 42aa 005c clrl %a2@(92) <== NOT EXECUTED if ((count != 0) 4ba90: 4a80 tstl %d0 <== NOT EXECUTED 4ba92: 671a beqs 4baae <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4ba94: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4ba96: 76ff moveq #-1,%d3 <== NOT EXECUTED 4ba98: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4ba9a: 42a7 clrl %sp@- <== NOT EXECUTED 4ba9c: 42a7 clrl %sp@- <== NOT EXECUTED 4ba9e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4baa0: 4eb9 0004 b888 jsr 4b888 <== NOT EXECUTED 4baa6: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 4baaa: b680 cmpl %d0,%d3 <== NOT EXECUTED 4baac: 6730 beqs 4bade <== NOT EXECUTED return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4baae: 202b 0014 movel %a3@(20),%d0 4bab2: 0280 0000 0200 andil #512,%d0 4bab8: 6710 beqs 4baca iop->offset = the_jnode->info.file.size; 4baba: 202a 004c movel %a2@(76),%d0 4babe: 222a 0050 movel %a2@(80),%d1 4bac2: 2740 000c movel %d0,%a3@(12) 4bac6: 2741 0010 movel %d1,%a3@(16) iop->size = the_jnode->info.file.size; return 0; 4baca: 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; 4bacc: 222a 004c movel %a2@(76),%d1 4bad0: 242a 0050 movel %a2@(80),%d2 4bad4: 2741 0004 movel %d1,%a3@(4) 4bad8: 2742 0008 movel %d2,%a3@(8) return 0; 4badc: 6002 bras 4bae0 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; 4bade: 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; } 4bae0: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4bae6: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042c08 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 42c08: 4e56 ffd4 linkw %fp,#-44 42c0c: 48d7 001c moveml %d2-%d4,%sp@ 42c10: 262e 000c movel %fp@(12),%d3 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) ) ) 42c14: 2003 movel %d3,%d0 42c16: 0280 0000 f000 andil #61440,%d0 int mknod( const char *pathname, mode_t mode, dev_t dev ) { 42c1c: 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) ) ) 42c20: 4a80 tstl %d0 42c22: 660e bnes 42c32 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 42c24: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 42c2a: 2040 moveal %d0,%a0 <== NOT EXECUTED 42c2c: 7016 moveq #22,%d0 <== NOT EXECUTED 42c2e: 2080 movel %d0,%a0@ <== NOT EXECUTED 42c30: 6064 bras 42c96 <== NOT EXECUTED rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 42c32: 240e movel %fp,%d2 42c34: 0682 ffff ffe4 addil #-28,%d2 42c3a: 2f02 movel %d2,%sp@- 42c3c: 486e fffc pea %fp@(-4) 42c40: 2f04 movel %d4,%sp@- 42c42: 4eb9 0004 3508 jsr 43508 result = (*temp_loc.ops->evalformake_h)( 42c48: 486e fff8 pea %fp@(-8) 42c4c: d8ae fffc addl %fp@(-4),%d4 42c50: 2f02 movel %d2,%sp@- 42c52: 206e fff0 moveal %fp@(-16),%a0 42c56: 2f04 movel %d4,%sp@- 42c58: 2068 0004 moveal %a0@(4),%a0 42c5c: 4e90 jsr %a0@ &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 42c5e: 4fef 0018 lea %sp@(24),%sp 42c62: 4a80 tstl %d0 42c64: 6630 bnes 42c96 return -1; result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 42c66: 2f02 movel %d2,%sp@- 42c68: 2f2e 0014 movel %fp@(20),%sp@- 42c6c: 2f2e 0010 movel %fp@(16),%sp@- 42c70: 206e fff0 moveal %fp@(-16),%a0 42c74: 2f03 movel %d3,%sp@- 42c76: 2f2e fff8 movel %fp@(-8),%sp@- 42c7a: 2068 0014 moveal %a0@(20),%a0 42c7e: 4e90 jsr %a0@ rtems_filesystem_freenode( &temp_loc ); 42c80: 2f02 movel %d2,%sp@- 42c82: 2d40 ffe0 movel %d0,%fp@(-32) 42c86: 4eb9 0004 2840 jsr 42840 return result; 42c8c: 202e ffe0 movel %fp@(-32),%d0 42c90: 4fef 0018 lea %sp@(24),%sp 42c94: 6002 bras 42c98 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) return -1; 42c96: 70ff moveq #-1,%d0 result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); rtems_filesystem_freenode( &temp_loc ); return result; } 42c98: 4cee 001c ffd4 moveml %fp@(-44),%d2-%d4 42c9e: 4e5e unlk %fp ... =============================================================================== 00042d38 : /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 42d38: 7001 moveq #1,%d0 const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 42d3a: 4e56 ffbc linkw %fp,#-68 42d3e: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 42d42: 262e 0008 movel %fp@(8),%d3 42d46: 2a2e 000c movel %fp@(12),%d5 42d4a: 2e2e 0014 movel %fp@(20),%d7 /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 42d4e: b087 cmpl %d7,%d0 42d50: 6410 bccs 42d62 options != RTEMS_FILESYSTEM_READ_WRITE ) rtems_set_errno_and_return_minus_one( EINVAL ); 42d52: 4eb9 0004 ca30 jsr 4ca30 <__errno> 42d58: 7c16 moveq #22,%d6 42d5a: 2040 moveal %d0,%a0 42d5c: 2086 movel %d6,%a0@ 42d5e: 6000 0238 braw 42f98 /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 42d62: 2f2e 0010 movel %fp@(16),%sp@- 42d66: 4eb9 0004 9b7e jsr 49b7e if ( !mount_h ) 42d6c: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 42d6e: 2840 moveal %d0,%a4 if ( !mount_h ) 42d70: 4a80 tstl %d0 42d72: 6610 bnes 42d84 rtems_set_errno_and_return_minus_one( EINVAL ); 42d74: 4eb9 0004 ca30 jsr 4ca30 <__errno> 42d7a: 7a16 moveq #22,%d5 42d7c: 2240 moveal %d0,%a1 42d7e: 2285 movel %d5,%a1@ 42d80: 6000 0216 braw 42f98 { 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; 42d84: 4a85 tstl %d5 42d86: 56c4 sne %d4 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 42d88: 2c3c 0005 ace0 movel #371936,%d6 { 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; 42d8e: 4484 negl %d4 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 42d90: 4a04 tstb %d4 42d92: 6702 beqs 42d96 42d94: 2c05 movel %d5,%d6 size_t filesystemtype_size = strlen( filesystemtype ) + 1; 42d96: 2f2e 0010 movel %fp@(16),%sp@- 42d9a: 45f9 0004 de88 lea 4de88 ,%a2 42da0: 4e92 jsr %a2@ 42da2: 588f addql #4,%sp 42da4: 5280 addql #1,%d0 42da6: 2d40 ffe8 movel %d0,%fp@(-24) size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 42daa: 4a83 tstl %d3 42dac: 670c beqs 42dba 42dae: 2f03 movel %d3,%sp@- 42db0: 4e92 jsr %a2@ 42db2: 588f addql #4,%sp 42db4: 2640 moveal %d0,%a3 42db6: 528b addql #1,%a3 42db8: 6002 bras 42dbc 42dba: 97cb subal %a3,%a3 size_t target_length = strlen( target ); 42dbc: 2f06 movel %d6,%sp@- 42dbe: 4eb9 0004 de88 jsr 4de88 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; 42dc4: 226e ffe8 moveal %fp@(-24),%a1 { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_length = strlen( target ); 42dc8: 588f addql #4,%sp 42dca: 2a40 moveal %d0,%a5 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_length + 1; 42dcc: 41f1 0875 lea %a1@(00000075,%d0:l),%a0 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 42dd0: 4870 b800 pea %a0@(00000000,%a3:l) 42dd4: 4878 0001 pea 1 42dd8: 4eb9 0004 2468 jsr 42468 if ( mt_entry != NULL ) { 42dde: 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 ); 42de0: 2440 moveal %d0,%a2 if ( mt_entry != NULL ) { 42de2: 4a80 tstl %d0 42de4: 6770 beqs 42e56 <== NEVER TAKEN char *str = (char *) mt_entry + sizeof( *mt_entry ); strcpy( str, filesystemtype ); 42de6: 2f2e 0010 movel %fp@(16),%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 ); 42dea: 2400 movel %d0,%d2 42dec: 0682 0000 0074 addil #116,%d2 strcpy( str, filesystemtype ); 42df2: 41f9 0004 d9dc lea 4d9dc ,%a0 42df8: 2f02 movel %d2,%sp@- 42dfa: 2d48 ffe4 movel %a0,%fp@(-28) 42dfe: 4e90 jsr %a0@ mt_entry->type = str; str += filesystemtype_size; if ( source_or_null != NULL ) { 42e00: 206e ffe4 moveal %fp@(-28),%a0 42e04: 508f addql #8,%sp if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); strcpy( str, filesystemtype ); mt_entry->type = str; 42e06: 2542 006c movel %d2,%a2@(108) str += filesystemtype_size; 42e0a: d4ae ffe8 addl %fp@(-24),%d2 if ( source_or_null != NULL ) { 42e0e: 4a83 tstl %d3 42e10: 670e beqs 42e20 strcpy( str, source_or_null ); 42e12: 2f03 movel %d3,%sp@- 42e14: 2f02 movel %d2,%sp@- 42e16: 4e90 jsr %a0@ mt_entry->dev = str; str += source_size; 42e18: 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; 42e1a: 2542 0070 movel %d2,%a2@(112) str += source_size; 42e1e: d48b addl %a3,%d2 } strcpy( str, target ); 42e20: 2f06 movel %d6,%sp@- 42e22: 2f02 movel %d2,%sp@- 42e24: 4eb9 0004 d9dc jsr 4d9dc mt_entry->target = str; 42e2a: 2542 0068 movel %d2,%a2@(104) &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 42e2e: 254a 002c movel %a2,%a2@(44) mt_entry->options = options; 42e32: 2547 0030 movel %d7,%a2@(48) mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 42e36: 4878 0030 pea 30 42e3a: 4879 0005 b1cc pea 5b1cc 42e40: 486a 0038 pea %a2@(56) 42e44: 4eb9 0004 d2dc jsr 4d2dc /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 42e4a: 4fef 0014 lea %sp@(20),%sp 42e4e: 4a04 tstb %d4 42e50: 6700 00ae beqw 42f00 42e54: 6010 bras 42e66 target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 42e56: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 42e5c: 780c moveq #12,%d4 <== NOT EXECUTED 42e5e: 2040 moveal %d0,%a0 <== NOT EXECUTED 42e60: 2084 movel %d4,%a0@ <== NOT EXECUTED 42e62: 6000 0134 braw 42f98 <== NOT EXECUTED * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 42e66: 4878 0001 pea 1 42e6a: 240e movel %fp,%d2 42e6c: 0682 ffff ffec addil #-20,%d2 42e72: 2f02 movel %d2,%sp@- 42e74: 4878 0007 pea 7 42e78: 2f0d movel %a5,%sp@- 42e7a: 2f05 movel %d5,%sp@- 42e7c: 4eb9 0004 274a jsr 4274a 42e82: 4fef 0014 lea %sp@(20),%sp 42e86: 72ff moveq #-1,%d1 42e88: b280 cmpl %d0,%d1 42e8a: 6700 00ec beqw 42f78 /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 42e8e: 206e fff8 moveal %fp@(-8),%a0 42e92: 2f02 movel %d2,%sp@- 42e94: 2068 0010 moveal %a0@(16),%a0 42e98: 4e90 jsr %a0@ 42e9a: 588f addql #4,%sp 42e9c: 7201 moveq #1,%d1 42e9e: b280 cmpl %d0,%d1 42ea0: 6710 beqs 42eb2 errno = ENOTDIR; 42ea2: 4eb9 0004 ca30 jsr 4ca30 <__errno> 42ea8: 7614 moveq #20,%d3 42eaa: 2040 moveal %d0,%a0 42eac: 2083 movel %d3,%a0@ goto cleanup_and_bail; 42eae: 6000 00ca braw 42f7a /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 42eb2: 2f2e ffec movel %fp@(-20),%sp@- 42eb6: 487a fdec pea %pc@(42ca4 ) 42eba: 4eb9 0004 2cee jsr 42cee 42ec0: 508f addql #8,%sp 42ec2: 4a00 tstb %d0 42ec4: 6710 beqs 42ed6 errno = EBUSY; 42ec6: 4eb9 0004 ca30 jsr 4ca30 <__errno> 42ecc: 7210 moveq #16,%d1 42ece: 2240 moveal %d0,%a1 42ed0: 2281 movel %d1,%a1@ goto cleanup_and_bail; 42ed2: 6000 00a6 braw 42f7a * 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; 42ed6: 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; 42eda: 256e ffec 0008 movel %fp@(-20),%a2@(8) mt_entry->mt_point_node.handlers = loc.handlers; 42ee0: 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; 42ee6: 256e fffc 0018 movel %fp@(-4),%a2@(24) * 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; 42eec: 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 ) ) { 42ef0: 2f0a movel %a2,%sp@- 42ef2: 2068 0020 moveal %a0@(32),%a0 42ef6: 4e90 jsr %a0@ 42ef8: 588f addql #4,%sp 42efa: 4a80 tstl %d0 42efc: 6720 beqs 42f1e <== ALWAYS TAKEN 42efe: 607a bras 42f7a <== NOT EXECUTED } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 42f00: 203c 0005 c1a4 movel #377252,%d0 42f06: b0b9 0005 c1a0 cmpl 5c1a0 ,%d0 42f0c: 670e beqs 42f1c <== ALWAYS TAKEN errno = EINVAL; 42f0e: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 42f14: 2040 moveal %d0,%a0 <== NOT EXECUTED 42f16: 7016 moveq #22,%d0 <== NOT EXECUTED 42f18: 2080 movel %d0,%a0@ <== NOT EXECUTED 42f1a: 605c bras 42f78 <== NOT EXECUTED ) { 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; 42f1c: 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 ) ) { 42f1e: 2f2e 0018 movel %fp@(24),%sp@- 42f22: 2f0a movel %a2,%sp@- 42f24: 4e94 jsr %a4@ 42f26: 508f addql #8,%sp 42f28: 4a80 tstl %d0 42f2a: 6710 beqs 42f3c <== ALWAYS TAKEN /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 42f2c: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED 42f30: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42f32: 2068 0028 moveal %a0@(40),%a0 <== NOT EXECUTED 42f36: 4e90 jsr %a0@ <== NOT EXECUTED goto cleanup_and_bail; 42f38: 588f addql #4,%sp <== NOT EXECUTED 42f3a: 603e bras 42f7a <== NOT EXECUTED } /* * Add the mount table entry to the mount table chain */ rtems_libio_lock(); 42f3c: 4eba fd7e jsr %pc@(42cbc ) 42f40: 2f0a movel %a2,%sp@- 42f42: 4879 0005 c1a0 pea 5c1a0 42f48: 4eb9 0004 612c jsr 4612c <_Chain_Append> rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); 42f4e: 4eba fd88 jsr %pc@(42cd8 ) if ( !has_target ) 42f52: 508f addql #8,%sp 42f54: 4a04 tstb %d4 42f56: 663c bnes 42f94 rtems_filesystem_root = mt_entry->mt_fs_root; 42f58: 4878 0014 pea 14 42f5c: 486a 001c pea %a2@(28) 42f60: 2279 0005 c1c0 moveal 5c1c0 ,%a1 42f66: 43e9 0018 lea %a1@(24),%a1 42f6a: 2f09 movel %a1,%sp@- 42f6c: 4eb9 0004 d2dc jsr 4d2dc 42f72: 4fef 000c lea %sp@(12),%sp 42f76: 601c bras 42f94 ) { 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; 42f78: 4282 clrl %d2 <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 42f7a: 2f0a movel %a2,%sp@- 42f7c: 4eb9 0004 2854 jsr 42854 if ( loc_to_free ) 42f82: 588f addql #4,%sp 42f84: 4a82 tstl %d2 42f86: 6710 beqs 42f98 <== NEVER TAKEN rtems_filesystem_freenode( loc_to_free ); 42f88: 2f02 movel %d2,%sp@- 42f8a: 4eb9 0004 2840 jsr 42840 42f90: 588f addql #4,%sp 42f92: 6004 bras 42f98 rtems_libio_unlock(); if ( !has_target ) rtems_filesystem_root = mt_entry->mt_fs_root; return 0; 42f94: 4280 clrl %d0 42f96: 6002 bras 42f9a free( mt_entry ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; 42f98: 70ff moveq #-1,%d0 } 42f9a: 4cee 3cfc ffbc moveml %fp@(-68),%d2-%d7/%a2-%a5 42fa0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004321e : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 4321e: 4e56 fff4 linkw %fp,#-12 43222: 48d7 040c moveml %d2-%d3/%a2,%sp@ 43226: 262e 0008 movel %fp@(8),%d3 4322a: 246e 000c moveal %fp@(12),%a2 /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 4322e: b5c3 cmpal %d3,%a2 43230: 6608 bnes 4323a ptr = _REENT; 43232: 2439 0005 c284 movel 5c284 <_impure_ptr>,%d2 43238: 6004 bras 4323e } else { ptr = deleted_task->libc_reent; 4323a: 242a 0106 movel %a2@(262),%d2 } if (ptr && ptr != _global_impure_ptr) { 4323e: 4a82 tstl %d2 43240: 6722 beqs 43264 <== NEVER TAKEN 43242: b4b9 0005 b8a4 cmpl 5b8a4 <_global_impure_ptr>,%d2 43248: 671a beqs 43264 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 4324a: 4879 0004 3030 pea 43030 43250: 2f02 movel %d2,%sp@- 43252: 4eb9 0004 d1e4 jsr 4d1e4 <_fwalk> #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 43258: 2f02 movel %d2,%sp@- 4325a: 4eb9 0004 88c8 jsr 488c8 <_Workspace_Free> 43260: 4fef 000c lea %sp@(12),%sp #endif } deleted_task->libc_reent = NULL; 43264: 42aa 0106 clrl %a2@(262) /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 43268: b5c3 cmpal %d3,%a2 4326a: 6606 bnes 43272 _REENT = 0; 4326c: 42b9 0005 c284 clrl 5c284 <_impure_ptr> } } 43272: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 43278: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043030 : */ int newlib_free_buffers( FILE *fp ) { 43030: 4e56 0000 linkw %fp,#0 43034: 2f0a movel %a2,%sp@- 43036: 246e 0008 moveal %fp@(8),%a2 switch ( fileno(fp) ) { 4303a: 2f0a movel %a2,%sp@- 4303c: 4eb9 0004 cdd0 jsr 4cdd0 43042: 588f addql #4,%sp 43044: 7202 moveq #2,%d1 43046: b280 cmpl %d0,%d1 43048: 6528 bcss 43072 <== NEVER TAKEN case 0: case 1: case 2: if (fp->_flags & __SMBF) { 4304a: 302a 000c movew %a2@(12),%d0 4304e: 48c0 extl %d0 43050: 4a00 tstb %d0 43052: 6c28 bges 4307c <== ALWAYS TAKEN free( fp->_bf._base ); 43054: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43058: 4eb9 0004 2854 jsr 42854 <== NOT EXECUTED fp->_flags &= ~__SMBF; 4305e: 302a 000c movew %a2@(12),%d0 <== NOT EXECUTED 43062: 0880 0007 bclr #7,%d0 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 43066: 4292 clrl %a2@ <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 43068: 3540 000c movew %d0,%a2@(12) <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 4306c: 42aa 0010 clrl %a2@(16) <== NOT EXECUTED 43070: 6008 bras 4307a <== NOT EXECUTED } break; default: fclose(fp); 43072: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43074: 4eb9 0004 cb7e jsr 4cb7e <== NOT EXECUTED 4307a: 588f addql #4,%sp <== NOT EXECUTED } return 0; } 4307c: 246e fffc moveal %fp@(-4),%a2 43080: 4280 clrl %d0 43082: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042854 : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { 42854: 4e56 0000 linkw %fp,#0 42858: 2f02 movel %d2,%sp@- 4285a: 242e 0008 movel %fp@(8),%d2 rtems_device_driver status; if ( !initialized ) { 4285e: 4a39 0005 e2dc tstb 5e2dc 42864: 662e bnes 42894 initialized = 1; status = rtems_io_register_name( 42866: 42a7 clrl %sp@- ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 42868: 7001 moveq #1,%d0 status = rtems_io_register_name( 4286a: 2f02 movel %d2,%sp@- 4286c: 4879 0005 bf5c pea 5bf5c ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 42872: 13c0 0005 e2dc moveb %d0,5e2dc status = rtems_io_register_name( 42878: 4eb9 0004 2e1c jsr 42e1c "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) 4287e: 4fef 000c lea %sp@(12),%sp 42882: 4a80 tstl %d0 42884: 6708 beqs 4288e <== ALWAYS TAKEN rtems_fatal_error_occurred(status); 42886: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42888: 4eb9 0004 6958 jsr 46958 <== NOT EXECUTED NULL_major = major; 4288e: 23c2 0005 eafc movel %d2,5eafc } return RTEMS_SUCCESSFUL; } 42894: 242e fffc movel %fp@(-4),%d2 42898: 4280 clrl %d0 4289a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000428bc : rtems_device_driver null_write( rtems_device_major_number major __attribute__((unused)), rtems_device_minor_number minor __attribute__((unused)), void *pargp ) { 428bc: 4e56 0000 linkw %fp,#0 428c0: 206e 0010 moveal %fp@(16),%a0 rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp; if ( rw_args ) 428c4: 4a88 tstl %a0 428c6: 6706 beqs 428ce <== ALWAYS TAKEN rw_args->bytes_moved = rw_args->count; 428c8: 2168 0010 0018 movel %a0@(16),%a0@(24) <== NOT EXECUTED return NULL_SUCCESSFUL; } 428ce: 4280 clrl %d0 428d0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000432ec : int open( const char *pathname, int flags, ... ) { 432ec: 4e56 ffc8 linkw %fp,#-56 432f0: 48d7 3c7c moveml %d2-%d6/%a2-%a5,%sp@ 432f4: 242e 000c movel %fp@(12),%d2 /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 432f8: 2002 movel %d2,%d0 432fa: 5280 addql #1,%d0 int open( const char *pathname, int flags, ... ) { 432fc: 262e 0008 movel %fp@(8),%d3 * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; if ( ( status & _FREAD ) == _FREAD ) 43300: 0800 0000 btst #0,%d0 43304: 6704 beqs 4330a eval_flags |= RTEMS_LIBIO_PERMS_READ; 43306: 7804 moveq #4,%d4 43308: 6002 bras 4330c /* * Set the Evaluation flags */ eval_flags = 0; 4330a: 4284 clrl %d4 status = flags + 1; if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) 4330c: 0800 0001 btst #1,%d0 43310: 6704 beqs 43316 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 43312: 7002 moveq #2,%d0 43314: 8880 orl %d0,%d4 va_start(ap, flags); mode = va_arg( ap, int ); 43316: 2c2e 0010 movel %fp@(16),%d6 * 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(); 4331a: 4eb9 0004 9934 jsr 49934 43320: 2440 moveal %d0,%a2 if ( iop == 0 ) { 43322: 4a80 tstl %d0 43324: 6700 0150 beqw 43476 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 43328: 2f03 movel %d3,%sp@- 4332a: 4bf9 0004 de88 lea 4de88 ,%a5 43330: 7a01 moveq #1,%d5 43332: 49f9 0004 274a lea 4274a ,%a4 43338: 4e95 jsr %a5@ 4333a: 2e85 movel %d5,%sp@ 4333c: 2a0e movel %fp,%d5 4333e: 0685 ffff ffec addil #-20,%d5 43344: 2f05 movel %d5,%sp@- 43346: 2f04 movel %d4,%sp@- 43348: 2f00 movel %d0,%sp@- 4334a: 2f03 movel %d3,%sp@- 4334c: 4e94 jsr %a4@ pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 4334e: 4fef 0014 lea %sp@(20),%sp 43352: 72ff moveq #-1,%d1 43354: b280 cmpl %d0,%d1 43356: 665e bnes 433b6 if ( errno != ENOENT ) { 43358: 47f9 0004 ca30 lea 4ca30 <__errno>,%a3 4335e: 4e93 jsr %a3@ 43360: 7202 moveq #2,%d1 43362: 2040 moveal %d0,%a0 43364: b290 cmpl %a0@,%d1 43366: 6624 bnes 4338c rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 43368: 0802 0009 btst #9,%d2 4336c: 6700 010c beqw 4347a rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 43370: 42a7 clrl %sp@- 43372: 2006 movel %d6,%d0 43374: 42a7 clrl %sp@- 43376: 08c0 000f bset #15,%d0 4337a: 2f00 movel %d0,%sp@- 4337c: 2f03 movel %d3,%sp@- 4337e: 4eb9 0004 2c08 jsr 42c08 if ( rc ) { 43384: 4fef 0010 lea %sp@(16),%sp 43388: 4a80 tstl %d0 4338a: 670c beqs 43398 <== ALWAYS TAKEN rc = errno; 4338c: 4e93 jsr %a3@ 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; 4338e: 4285 clrl %d5 } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); if ( rc ) { rc = errno; 43390: 2040 moveal %d0,%a0 43392: 2410 movel %a0@,%d2 goto done; 43394: 6000 00f4 braw 4348a } /* Sanity check to see if the file name exists after the mknod() */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true ); 43398: 2f03 movel %d3,%sp@- 4339a: 4e95 jsr %a5@ 4339c: 7201 moveq #1,%d1 4339e: 2e81 movel %d1,%sp@ 433a0: 2f05 movel %d5,%sp@- 433a2: 42a7 clrl %sp@- 433a4: 2f00 movel %d0,%sp@- 433a6: 2f03 movel %d3,%sp@- 433a8: 4e94 jsr %a4@ if ( status != 0 ) { /* The file did not exist */ 433aa: 4fef 0014 lea %sp@(20),%sp 433ae: 4a80 tstl %d0 433b0: 6600 00ce bnew 43480 433b4: 6012 bras 433c8 rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 433b6: 2002 movel %d2,%d0 433b8: 0280 0000 0a00 andil #2560,%d0 433be: 0c80 0000 0a00 cmpil #2560,%d0 433c4: 6700 00c0 beqw 43486 * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 433c8: 282a 0014 movel %a2@(20),%d4 iop->pathinfo = loc; 433cc: 2a0e movel %fp,%d5 433ce: 0685 ffff ffec addil #-20,%d5 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 433d4: 256e fff4 003c movel %fp@(-12),%a2@(60) iop->file_info = loc.node_access; 433da: 256e ffec 0038 movel %fp@(-20),%a2@(56) iop->flags |= rtems_libio_fcntl_flags( flags ); 433e0: 2f02 movel %d2,%sp@- 433e2: 4eb9 0004 98a6 jsr 498a6 433e8: 8084 orl %d4,%d0 433ea: 2540 0014 movel %d0,%a2@(20) iop->pathinfo = loc; 433ee: 4878 0014 pea 14 433f2: 2f05 movel %d5,%sp@- 433f4: 486a 0018 pea %a2@(24) 433f8: 4eb9 0004 d2dc jsr 4d2dc rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); 433fe: 206a 003c moveal %a2@(60),%a0 43402: 2f06 movel %d6,%sp@- 43404: 2f02 movel %d2,%sp@- 43406: 2f03 movel %d3,%sp@- 43408: 2f0a movel %a2,%sp@- 4340a: 2050 moveal %a0@,%a0 4340c: 4e90 jsr %a0@ if ( rc ) { 4340e: 4fef 0020 lea %sp@(32),%sp 43412: 4a80 tstl %d0 43414: 670c beqs 43422 rc = errno; 43416: 4eb9 0004 ca30 jsr 4ca30 <__errno> 4341c: 2040 moveal %d0,%a0 4341e: 2410 movel %a0@,%d2 goto done; 43420: 6068 bras 4348a /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 43422: 0802 000a btst #10,%d2 43426: 6700 0090 beqw 434b8 rc = ftruncate( iop - rtems_libio_iops, 0 ); 4342a: 42a7 clrl %sp@- 4342c: 200a movel %a2,%d0 4342e: 90b9 0005 d7b4 subl 5d7b4 ,%d0 43434: ec80 asrl #6,%d0 43436: 42a7 clrl %sp@- 43438: 2f00 movel %d0,%sp@- 4343a: 4eb9 0004 979c jsr 4979c if ( rc ) { 43440: 4fef 000c lea %sp@(12),%sp /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 43444: 2400 movel %d0,%d2 if ( rc ) { 43446: 6770 beqs 434b8 <== ALWAYS TAKEN if(errno) rc = errno; 43448: 47f9 0004 ca30 lea 4ca30 <__errno>,%a3 <== NOT EXECUTED 4344e: 4e93 jsr %a3@ <== NOT EXECUTED 43450: 2040 moveal %d0,%a0 <== NOT EXECUTED 43452: 4a90 tstl %a0@ <== NOT EXECUTED 43454: 6706 beqs 4345c <== NOT EXECUTED 43456: 4e93 jsr %a3@ <== NOT EXECUTED 43458: 2040 moveal %d0,%a0 <== NOT EXECUTED 4345a: 2410 movel %a0@,%d2 <== NOT EXECUTED close( iop - rtems_libio_iops ); 4345c: 200a movel %a2,%d0 <== NOT EXECUTED 4345e: 90b9 0005 d7b4 subl 5d7b4 ,%d0 <== NOT EXECUTED /* those are released by close(): */ iop = 0; loc_to_free = NULL; 43464: 4285 clrl %d5 <== 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 ); 43466: ec80 asrl #6,%d0 <== NOT EXECUTED /* those are released by close(): */ iop = 0; 43468: 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 ); 4346a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4346c: 4eb9 0004 9720 jsr 49720 <== NOT EXECUTED 43472: 588f addql #4,%sp <== NOT EXECUTED 43474: 6014 bras 4348a <== NOT EXECUTED */ /* allocate a file control block */ iop = rtems_libio_allocate(); if ( iop == 0 ) { rc = ENFILE; 43476: 7417 moveq #23,%d2 43478: 6030 bras 434aa 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; 4347a: 4285 clrl %d5 goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { rc = ENOENT; 4347c: 7402 moveq #2,%d2 4347e: 600e bras 4348e 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; 43480: 4285 clrl %d5 <== NOT EXECUTED } /* Sanity check to see if the file name exists after the mknod() */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ rc = EACCES; 43482: 740d moveq #13,%d2 <== NOT EXECUTED 43484: 6008 bras 4348e <== NOT EXECUTED 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; 43486: 7411 moveq #17,%d2 43488: 6004 bras 4348e */ done: va_end(ap); if ( rc ) { 4348a: 4a82 tstl %d2 4348c: 672a beqs 434b8 <== NEVER TAKEN if ( iop ) 4348e: 4a8a tstl %a2 43490: 670a beqs 4349c <== NEVER TAKEN rtems_libio_free( iop ); 43492: 2f0a movel %a2,%sp@- 43494: 4eb9 0004 99bc jsr 499bc 4349a: 588f addql #4,%sp if ( loc_to_free ) 4349c: 4a85 tstl %d5 4349e: 670a beqs 434aa rtems_filesystem_freenode( loc_to_free ); 434a0: 2f05 movel %d5,%sp@- 434a2: 4eb9 0004 2840 jsr 42840 434a8: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( rc ); 434aa: 4eb9 0004 ca30 jsr 4ca30 <__errno> 434b0: 2040 moveal %d0,%a0 434b2: 70ff moveq #-1,%d0 434b4: 2082 movel %d2,%a0@ 434b6: 600a bras 434c2 } return iop - rtems_libio_iops; 434b8: 200a movel %a2,%d0 434ba: 90b9 0005 d7b4 subl 5d7b4 ,%d0 434c0: ec80 asrl #6,%d0 } 434c2: 4cee 3c7c ffc8 moveml %fp@(-56),%d2-%d6/%a2-%a5 434c8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000440da : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 440da: 4e56 fff0 linkw %fp,#-16 440de: 48d7 040c moveml %d2-%d3/%a2,%sp@ 440e2: 242e 0008 movel %fp@(8),%d2 440e6: 246e 000c moveal %fp@(12),%a2 440ea: 1d42 fffe moveb %d2,%fp@(-2) int i; if (tty->termios.c_oflag & OPOST) { 440ee: 202a 0034 movel %a2@(52),%d0 440f2: 0800 0000 btst #0,%d0 440f6: 6700 010e beqw 44206 switch (c) { 440fa: 4281 clrl %d1 440fc: 1202 moveb %d2,%d1 440fe: 7609 moveq #9,%d3 44100: b681 cmpl %d1,%d3 44102: 6778 beqs 4417c 44104: 650e bcss 44114 <== ALWAYS TAKEN 44106: 163c 0008 moveb #8,%d3 <== NOT EXECUTED 4410a: b681 cmpl %d1,%d3 <== NOT EXECUTED 4410c: 6600 00b2 bnew 441c0 <== NOT EXECUTED 44110: 6000 00a0 braw 441b2 <== NOT EXECUTED 44114: 760a moveq #10,%d3 44116: b681 cmpl %d1,%d3 44118: 670c beqs 44126 4411a: 163c 000d moveb #13,%d3 4411e: b681 cmpl %d1,%d3 44120: 6600 009e bnew 441c0 44124: 602e bras 44154 <== NOT EXECUTED case '\n': if (tty->termios.c_oflag & ONLRET) 44126: 0800 0005 btst #5,%d0 4412a: 6704 beqs 44130 <== ALWAYS TAKEN tty->column = 0; 4412c: 42aa 0028 clrl %a2@(40) <== NOT EXECUTED if (tty->termios.c_oflag & ONLCR) { 44130: 44c0 movew %d0,%ccr 44132: 6600 00d2 bnew 44206 rtems_termios_puts ("\r", 1, tty); 44136: 2f0a movel %a2,%sp@- 44138: 4878 0001 pea 1 4413c: 4879 0005 b1fe pea 5b1fe 44142: 4eb9 0004 3fe2 jsr 43fe2 tty->column = 0; 44148: 4fef 000c lea %sp@(12),%sp 4414c: 42aa 0028 clrl %a2@(40) 44150: 6000 00b4 braw 44206 } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 44154: 0800 0004 btst #4,%d0 <== NOT EXECUTED 44158: 6708 beqs 44162 <== NOT EXECUTED 4415a: 4aaa 0028 tstl %a2@(40) <== NOT EXECUTED 4415e: 6700 00ba beqw 4421a <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 44162: 44c0 movew %d0,%ccr <== NOT EXECUTED 44164: 6a0e bpls 44174 <== NOT EXECUTED c = '\n'; 44166: 720a moveq #10,%d1 <== NOT EXECUTED 44168: 1d41 fffe moveb %d1,%fp@(-2) <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 4416c: 0800 0005 btst #5,%d0 <== NOT EXECUTED 44170: 6700 0094 beqw 44206 <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; 44174: 42aa 0028 clrl %a2@(40) <== NOT EXECUTED break; 44178: 6000 008c braw 44206 <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); 4417c: 222a 0028 movel %a2@(40),%d1 44180: 7407 moveq #7,%d2 44182: 307c 0008 moveaw #8,%a0 44186: c481 andl %d1,%d2 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 44188: 0280 0000 1800 andil #6144,%d0 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 4418e: 91c2 subal %d2,%a0 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 44190: 0c80 0000 1800 cmpil #6144,%d0 44196: 6612 bnes 441aa <== NEVER TAKEN tty->column += i; 44198: d288 addl %a0,%d1 4419a: 2541 0028 movel %d1,%a2@(40) rtems_termios_puts ( " ", i, tty); 4419e: 2f0a movel %a2,%sp@- 441a0: 2f08 movel %a0,%sp@- 441a2: 4879 0005 b200 pea 5b200 441a8: 6066 bras 44210 return; } tty->column += i; 441aa: d1c1 addal %d1,%a0 <== NOT EXECUTED 441ac: 2548 0028 movel %a0,%a2@(40) <== NOT EXECUTED break; 441b0: 6054 bras 44206 <== NOT EXECUTED case '\b': if (tty->column > 0) 441b2: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 441b6: 6f4e bles 44206 <== NOT EXECUTED tty->column--; 441b8: 5380 subql #1,%d0 <== NOT EXECUTED 441ba: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED 441be: 6046 bras 44206 <== NOT EXECUTED break; default: if (tty->termios.c_oflag & OLCUC) 441c0: 0800 0001 btst #1,%d0 441c4: 6724 beqs 441ea <== ALWAYS TAKEN c = toupper(c); 441c6: 4280 clrl %d0 <== NOT EXECUTED 441c8: 1002 moveb %d2,%d0 <== NOT EXECUTED 441ca: 7403 moveq #3,%d2 <== NOT EXECUTED 441cc: 7602 moveq #2,%d3 <== NOT EXECUTED 441ce: 2079 0005 c280 moveal 5c280 <__ctype_ptr__>,%a0 <== NOT EXECUTED 441d4: 1230 0801 moveb %a0@(00000001,%d0:l),%d1 <== NOT EXECUTED 441d8: 49c1 extbl %d1 <== NOT EXECUTED 441da: c282 andl %d2,%d1 <== NOT EXECUTED 441dc: b681 cmpl %d1,%d3 <== NOT EXECUTED 441de: 6606 bnes 441e6 <== NOT EXECUTED 441e0: 0680 ffff ffe0 addil #-32,%d0 <== NOT EXECUTED 441e6: 1d40 fffe moveb %d0,%fp@(-2) <== NOT EXECUTED if (!iscntrl(c)) 441ea: 4280 clrl %d0 441ec: 102e fffe moveb %fp@(-2),%d0 441f0: 2079 0005 c280 moveal 5c280 <__ctype_ptr__>,%a0 441f6: 1030 0801 moveb %a0@(00000001,%d0:l),%d0 441fa: 49c0 extbl %d0 441fc: 0800 0005 btst #5,%d0 44200: 6604 bnes 44206 <== NEVER TAKEN tty->column++; 44202: 52aa 0028 addql #1,%a2@(40) break; } } rtems_termios_puts (&c, 1, tty); 44206: 2f0a movel %a2,%sp@- 44208: 4878 0001 pea 1 4420c: 486e fffe pea %fp@(-2) 44210: 4eb9 0004 3fe2 jsr 43fe2 44216: 4fef 000c lea %sp@(12),%sp } 4421a: 4cee 040c fff0 moveml %fp@(-16),%d2-%d3/%a2 44220: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049d38 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 49d38: 4e56 ffe4 linkw %fp,#-28 49d3c: 48d7 040c moveml %d2-%d3/%a2,%sp@ rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 49d40: 4878 01ff pea 1ff 49d44: 4879 0005 d3b2 pea 5d3b2 <_CPU_m68k_BFFFO_table+0x100> * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 49d4a: 246e 0008 moveal %fp@(8),%a2 rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 49d4e: 4eb9 0004 ae90 jsr 4ae90 49d54: 508f addql #8,%sp 49d56: 4a80 tstl %d0 49d58: 6600 00de bnew 49e38 return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 49d5c: 4878 000a pea a 49d60: 240e movel %fp,%d2 49d62: 4879 0005 d3b7 pea 5d3b7 <_CPU_m68k_BFFFO_table+0x105> 49d68: 0682 ffff fff1 addil #-15,%d2 49d6e: 2f02 movel %d2,%sp@- 49d70: 4eb9 0004 f024 jsr 4f024 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 49d76: 3039 0005 f054 movew 5f054 ,%d0 49d7c: 2200 movel %d0,%d1 49d7e: 5281 addql #1,%d1 49d80: 3f00 movew %d0,%sp@- 49d82: 33c1 0005 f054 movew %d1,5f054 49d88: 4267 clrw %sp@- 49d8a: 4879 0005 d3c2 pea 5d3c2 <_CPU_m68k_BFFFO_table+0x110> 49d90: 486e fffb pea %fp@(-5) 49d94: 4eb9 0004 f7f0 jsr 4f7f0 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 49d9a: 4878 0180 pea 180 49d9e: 2f02 movel %d2,%sp@- 49da0: 4eb9 0004 ac54 jsr 4ac54 49da6: 4fef 0020 lea %sp@(32),%sp 49daa: 4a80 tstl %d0 49dac: 670a beqs 49db8 <== NEVER TAKEN if (errno != EEXIST){ 49dae: 4eb9 0004 ddd0 jsr 4ddd0 <__errno> 49db4: 6000 0082 braw 49e38 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); 49db8: 4878 4000 pea 4000 <== NOT EXECUTED 49dbc: 2f02 movel %d2,%sp@- <== NOT EXECUTED 49dbe: 4eb9 0004 436c jsr 4436c <== NOT EXECUTED if (filsdes[0] < 0) { 49dc4: 508f addql #8,%sp <== NOT EXECUTED return -1; sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); 49dc6: 2480 movel %d0,%a2@ <== NOT EXECUTED if (filsdes[0] < 0) { 49dc8: 6c0e bges 49dd8 <== NOT EXECUTED err = errno; 49dca: 4eb9 0004 ddd0 jsr 4ddd0 <__errno> <== NOT EXECUTED 49dd0: 2040 moveal %d0,%a0 <== NOT EXECUTED 49dd2: 2610 movel %a0@,%d3 <== NOT EXECUTED /* 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); 49dd4: 2f02 movel %d2,%sp@- <== NOT EXECUTED 49dd6: 604e bras 49e26 <== NOT EXECUTED } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 49dd8: b0b9 0005 e034 cmpl 5e034 ,%d0 <== NOT EXECUTED 49dde: 640c bccs 49dec <== NOT EXECUTED 49de0: 2079 0005 f748 moveal 5f748 ,%a0 <== NOT EXECUTED 49de6: ed88 lsll #6,%d0 <== NOT EXECUTED 49de8: d1c0 addal %d0,%a0 <== NOT EXECUTED 49dea: 6002 bras 49dee <== NOT EXECUTED 49dec: 91c8 subal %a0,%a0 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 49dee: 70fe moveq #-2,%d0 <== NOT EXECUTED 49df0: c1a8 0014 andl %d0,%a0@(20) <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 49df4: 4878 0001 pea 1 <== NOT EXECUTED 49df8: 486e fff1 pea %fp@(-15) <== NOT EXECUTED 49dfc: 4eb9 0004 436c jsr 4436c <== NOT EXECUTED if (filsdes[1] < 0) { 49e02: 508f addql #8,%sp <== NOT EXECUTED else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); 49e04: 2540 0004 movel %d0,%a2@(4) <== NOT EXECUTED if (filsdes[1] < 0) { 49e08: 6c16 bges 49e20 <== NOT EXECUTED err = errno; 49e0a: 4eb9 0004 ddd0 jsr 4ddd0 <__errno> <== NOT EXECUTED 49e10: 2040 moveal %d0,%a0 <== NOT EXECUTED 49e12: 2610 movel %a0@,%d3 <== NOT EXECUTED close(filsdes[0]); 49e14: 2f12 movel %a2@,%sp@- <== NOT EXECUTED 49e16: 4eb9 0004 2d6c jsr 42d6c <== NOT EXECUTED 49e1c: 588f addql #4,%sp <== NOT EXECUTED 49e1e: 6002 bras 49e22 <== NOT EXECUTED int pipe_create( int filsdes[2] ) { rtems_libio_t *iop; int err = 0; 49e20: 4283 clrl %d3 <== NOT EXECUTED if (filsdes[1] < 0) { err = errno; close(filsdes[0]); } unlink(fifopath); 49e22: 486e fff1 pea %fp@(-15) <== NOT EXECUTED 49e26: 4eb9 0004 b038 jsr 4b038 <== NOT EXECUTED 49e2c: 588f addql #4,%sp <== NOT EXECUTED } rtems_set_errno_and_return_minus_one(err); 49e2e: 4eb9 0004 ddd0 jsr 4ddd0 <__errno> <== NOT EXECUTED 49e34: 2040 moveal %d0,%a0 <== NOT EXECUTED 49e36: 2083 movel %d3,%a0@ <== NOT EXECUTED } 49e38: 70ff moveq #-1,%d0 49e3a: 4cee 040c ffe4 moveml %fp@(-28),%d2-%d3/%a2 49e40: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b684 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4b684: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED if (cmd == FIONREAD) { 4b688: 203c 4004 667f movel #1074030207,%d0 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4b68e: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4b690: 266e 0010 moveal %fp@(16),%a3 <== NOT EXECUTED 4b694: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4b696: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED if (cmd == FIONREAD) { 4b69a: b0ae 000c cmpl %fp@(12),%d0 <== NOT EXECUTED 4b69e: 662e bnes 4b6ce <== NOT EXECUTED if (buffer == NULL) 4b6a0: 4a8b tstl %a3 <== NOT EXECUTED 4b6a2: 672e beqs 4b6d2 <== NOT EXECUTED return -EFAULT; if (! PIPE_LOCK(pipe)) 4b6a4: 42a7 clrl %sp@- <== NOT EXECUTED 4b6a6: 42a7 clrl %sp@- <== NOT EXECUTED 4b6a8: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4b6ac: 4eb9 0004 6f24 jsr 46f24 <== NOT EXECUTED 4b6b2: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4b6b6: 4a80 tstl %d0 <== NOT EXECUTED 4b6b8: 661c bnes 4b6d6 <== NOT EXECUTED return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4b6ba: 26aa 000c movel %a2@(12),%a3@ <== NOT EXECUTED PIPE_UNLOCK(pipe); 4b6be: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4b6c2: 4eb9 0004 702c jsr 4702c <== NOT EXECUTED return 0; 4b6c8: 588f addql #4,%sp <== NOT EXECUTED 4b6ca: 4280 clrl %d0 <== NOT EXECUTED 4b6cc: 600a bras 4b6d8 <== NOT EXECUTED } return -EINVAL; 4b6ce: 70ea moveq #-22,%d0 <== NOT EXECUTED 4b6d0: 6006 bras 4b6d8 <== NOT EXECUTED rtems_libio_t *iop ) { if (cmd == FIONREAD) { if (buffer == NULL) return -EFAULT; 4b6d2: 70f2 moveq #-14,%d0 <== NOT EXECUTED 4b6d4: 6002 bras 4b6d8 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; 4b6d6: 70fc moveq #-4,%d0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; } return -EINVAL; } 4b6d8: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 4b6dc: 266e fffc moveal %fp@(-4),%a3 <== NOT EXECUTED 4b6e0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004ae88 : free(pipe->Buffer); free(pipe); } static rtems_status_code pipe_lock(void) { 4ae88: 4e56 0000 linkw %fp,#0 4ae8c: 2f02 movel %d2,%sp@- rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4ae8e: 4ab9 0005 e838 tstl 5e838 4ae94: 6654 bnes 4aeea 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 ); 4ae96: 42a7 clrl %sp@- 4ae98: 42a7 clrl %sp@- 4ae9a: 2f39 0005 ef88 movel 5ef88 ,%sp@- 4aea0: 4eb9 0004 6f24 jsr 46f24 rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 4aea6: 4fef 000c lea %sp@(12),%sp 4aeaa: 4ab9 0005 e838 tstl 5e838 4aeb0: 6624 bnes 4aed6 <== NEVER TAKEN sc = rtems_semaphore_create( 4aeb2: 4879 0005 e838 pea 5e838 4aeb8: 42a7 clrl %sp@- 4aeba: 4878 0054 pea 54 4aebe: 4878 0001 pea 1 4aec2: 2f3c 5049 5045 movel #1346981957,%sp@- 4aec8: 4eb9 0004 6cec jsr 46cec 4aece: 4fef 0014 lea %sp@(20),%sp 4aed2: 2400 movel %d0,%d2 4aed4: 6002 bras 4aed8 free(pipe); } static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; 4aed6: 4282 clrl %d2 <== NOT EXECUTED } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4aed8: 2f39 0005 ef88 movel 5ef88 ,%sp@- 4aede: 4eb9 0004 702c jsr 4702c } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4aee4: 588f addql #4,%sp 4aee6: 4a82 tstl %d2 4aee8: 6618 bnes 4af02 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4aeea: 42a7 clrl %sp@- 4aeec: 42a7 clrl %sp@- 4aeee: 2f39 0005 e838 movel 5e838 ,%sp@- 4aef4: 4eb9 0004 6f24 jsr 46f24 } if (sc == RTEMS_SUCCESSFUL) { 4aefa: 4fef 000c lea %sp@(12),%sp 4aefe: 4a80 tstl %d0 4af00: 6704 beqs 4af06 <== ALWAYS TAKEN return 0; } else { return -ENOMEM; 4af02: 70f4 moveq #-12,%d0 4af04: 6002 bras 4af08 if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); } if (sc == RTEMS_SUCCESSFUL) { return 0; 4af06: 4280 clrl %d0 } else { return -ENOMEM; } } 4af08: 242e fffc movel %fp@(-4),%d2 4af0c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b6e4 : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } 4b6e4: 70e3 moveq #-29,%d0 <== NOT EXECUTED pipe_control_t *pipe, off_t offset, int whence, rtems_libio_t *iop ) { 4b6e6: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED /* Seek on pipe is not supported */ return -ESPIPE; } 4b6ea: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 0004b398 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4b398: 4e56 ffd4 linkw %fp,#-44 4b39c: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4b3a0: 42a7 clrl %sp@- pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4b3a2: 246e 0008 moveal %fp@(8),%a2 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4b3a6: 2e3c 0004 6f24 movel #290596,%d7 4b3ac: 2047 moveal %d7,%a0 4b3ae: 42a7 clrl %sp@- 4b3b0: 2f2a 0028 movel %a2@(40),%sp@- pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4b3b4: 286e 000c moveal %fp@(12),%a4 4b3b8: 2a2e 0010 movel %fp@(16),%d5 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4b3bc: 4e90 jsr %a0@ 4b3be: 4fef 000c lea %sp@(12),%sp 4b3c2: 4a80 tstl %d0 4b3c4: 6600 011a bnew 4b4e0 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 4b3c8: 2c0e movel %fp,%d6 rtems_libio_t *iop ) { int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4b3ca: 4282 clrl %d2 4b3cc: 47f9 0004 eb20 lea 4eb20 ,%a3 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 4b3d2: 5986 subql #4,%d6 4b3d4: 4bf9 0004 c888 lea 4c888 ,%a5 4b3da: 6000 00e2 braw 4b4be return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4b3de: 4aaa 0014 tstl %a2@(20) 4b3e2: 6700 00e0 beqw 4b4c4 goto out_locked; if (LIBIO_NODELAY(iop)) { 4b3e6: 206e 0014 moveal %fp@(20),%a0 4b3ea: 7001 moveq #1,%d0 4b3ec: c0a8 0014 andl %a0@(20),%d0 4b3f0: 6600 00d6 bnew 4b4c8 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 4b3f4: 52aa 0018 addql #1,%a2@(24) PIPE_UNLOCK(pipe); 4b3f8: 2f2a 0028 movel %a2@(40),%sp@- 4b3fc: 4eb9 0004 702c jsr 4702c if (! PIPE_READWAIT(pipe)) 4b402: 42a7 clrl %sp@- 4b404: 2f2a 002c movel %a2@(44),%sp@- 4b408: 4eb9 0004 c8ec jsr 4c8ec 4b40e: 4fef 000c lea %sp@(12),%sp 4b412: 4a80 tstl %d0 4b414: 6604 bnes 4b41a <== NEVER TAKEN 4b416: 4283 clrl %d3 4b418: 6002 bras 4b41c ret = -EINTR; 4b41a: 76fc moveq #-4,%d3 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { 4b41c: 42a7 clrl %sp@- 4b41e: 2047 moveal %d7,%a0 4b420: 42a7 clrl %sp@- 4b422: 2f2a 0028 movel %a2@(40),%sp@- 4b426: 4e90 jsr %a0@ 4b428: 4fef 000c lea %sp@(12),%sp 4b42c: 4a80 tstl %d0 4b42e: 6600 00a8 bnew 4b4d8 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 4b432: 53aa 0018 subql #1,%a2@(24) if (ret != 0) 4b436: 4a83 tstl %d3 4b438: 6600 0090 bnew 4b4ca if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 4b43c: 262a 000c movel %a2@(12),%d3 4b440: 679c beqs 4b3de if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 4b442: 2005 movel %d5,%d0 4b444: 9082 subl %d2,%d0 4b446: b083 cmpl %d3,%d0 4b448: 6402 bccs 4b44c <== ALWAYS TAKEN 4b44a: 2600 movel %d0,%d3 <== NOT EXECUTED chunk1 = pipe->Size - pipe->Start; 4b44c: 222a 0008 movel %a2@(8),%d1 4b450: 200c movel %a4,%d0 4b452: d082 addl %d2,%d0 4b454: 282a 0004 movel %a2@(4),%d4 4b458: 9881 subl %d1,%d4 4b45a: d292 addl %a2@,%d1 if (chunk > chunk1) { 4b45c: b883 cmpl %d3,%d4 4b45e: 6c20 bges 4b480 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 4b460: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4b462: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4b464: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4b466: 4e93 jsr %a3@ <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 4b468: 2203 movel %d3,%d1 <== NOT EXECUTED 4b46a: 9284 subl %d4,%d1 <== NOT EXECUTED 4b46c: 2002 movel %d2,%d0 <== NOT EXECUTED 4b46e: d084 addl %d4,%d0 <== NOT EXECUTED 4b470: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4b472: 2f12 movel %a2@,%sp@- <== NOT EXECUTED 4b474: 4874 0800 pea %a4@(00000000,%d0:l) <== NOT EXECUTED 4b478: 4e93 jsr %a3@ <== NOT EXECUTED 4b47a: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 4b47e: 600c bras 4b48c <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 4b480: 2f03 movel %d3,%sp@- 4b482: 2f01 movel %d1,%sp@- 4b484: 2f00 movel %d0,%sp@- 4b486: 4e93 jsr %a3@ 4b488: 4fef 000c lea %sp@(12),%sp pipe->Start += chunk; 4b48c: 2003 movel %d3,%d0 4b48e: d0aa 0008 addl %a2@(8),%d0 pipe->Start %= pipe->Size; 4b492: 4c6a 0001 0004 remul %a2@(4),%d1,%d0 pipe->Length -= chunk; 4b498: 202a 000c movel %a2@(12),%d0 4b49c: 9083 subl %d3,%d0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4b49e: 2541 0008 movel %d1,%a2@(8) pipe->Length -= chunk; 4b4a2: 2540 000c movel %d0,%a2@(12) /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 4b4a6: 6604 bnes 4b4ac <== NEVER TAKEN pipe->Start = 0; 4b4a8: 42aa 0008 clrl %a2@(8) if (pipe->waitingWriters > 0) 4b4ac: 4aaa 001c tstl %a2@(28) 4b4b0: 670a beqs 4b4bc <== ALWAYS TAKEN PIPE_WAKEUPWRITERS(pipe); 4b4b2: 2f06 movel %d6,%sp@- <== NOT EXECUTED 4b4b4: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4b4b8: 4e95 jsr %a5@ <== NOT EXECUTED 4b4ba: 508f addql #8,%sp <== NOT EXECUTED read += chunk; 4b4bc: d483 addl %d3,%d2 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4b4be: ba82 cmpl %d2,%d5 4b4c0: 6200 ff7a bhiw 4b43c while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4b4c4: 4283 clrl %d3 4b4c6: 6002 bras 4b4ca goto out_locked; if (LIBIO_NODELAY(iop)) { ret = -EAGAIN; 4b4c8: 76f5 moveq #-11,%d3 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4b4ca: 2f2a 0028 movel %a2@(40),%sp@- 4b4ce: 4eb9 0004 702c jsr 4702c 4b4d4: 588f addql #4,%sp 4b4d6: 6002 bras 4b4da PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 4b4d8: 76fc moveq #-4,%d3 <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 4b4da: 4a82 tstl %d2 4b4dc: 6e08 bgts 4b4e6 <== ALWAYS TAKEN 4b4de: 6004 bras 4b4e4 <== NOT EXECUTED ) { int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; 4b4e0: 74fc moveq #-4,%d2 <== NOT EXECUTED 4b4e2: 6002 bras 4b4e6 <== NOT EXECUTED PIPE_UNLOCK(pipe); out_nolock: if (read > 0) return read; return ret; 4b4e4: 2403 movel %d3,%d2 <== NOT EXECUTED } 4b4e6: 2002 movel %d2,%d0 4b4e8: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5 4b4ee: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004af7e : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4af7e: 4e56 fff0 linkw %fp,#-16 4af82: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 4af86: 266e 0008 moveal %fp@(8),%a3 pipe_control_t *pipe = *pipep; 4af8a: 2453 moveal %a3@,%a2 uint32_t mode; if (pipe_lock()) 4af8c: 4eba fefa jsr %pc@(4ae88 ) 4af90: 4a80 tstl %d0 4af92: 6616 bnes 4afaa <== NEVER TAKEN /* WARN pipe not freed and pipep not set to NULL! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); if (!PIPE_LOCK(pipe)) 4af94: 42a7 clrl %sp@- 4af96: 42a7 clrl %sp@- 4af98: 2f2a 0028 movel %a2@(40),%sp@- 4af9c: 4eb9 0004 6f24 jsr 46f24 4afa2: 4fef 000c lea %sp@(12),%sp 4afa6: 4a80 tstl %d0 4afa8: 670c beqs 4afb6 <== ALWAYS TAKEN /* WARN pipe not released! */ /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 4afaa: 2f3c dead beef movel #-559038737,%sp@- <== NOT EXECUTED 4afb0: 4eb9 0004 7568 jsr 47568 <== NOT EXECUTED mode = LIBIO_ACCMODE(iop); 4afb6: 206e 000c moveal %fp@(12),%a0 4afba: 7406 moveq #6,%d2 4afbc: c4a8 0014 andl %a0@(20),%d2 if (mode & LIBIO_FLAGS_READ) 4afc0: 0802 0001 btst #1,%d2 4afc4: 6704 beqs 4afca pipe->Readers --; 4afc6: 53aa 0010 subql #1,%a2@(16) if (mode & LIBIO_FLAGS_WRITE) 4afca: 44c2 movew %d2,%ccr 4afcc: 6604 bnes 4afd2 pipe->Writers --; 4afce: 53aa 0014 subql #1,%a2@(20) PIPE_UNLOCK(pipe); 4afd2: 2f2a 0028 movel %a2@(40),%sp@- 4afd6: 4eb9 0004 702c jsr 4702c if (pipe->Readers == 0 && pipe->Writers == 0) { 4afdc: 588f addql #4,%sp 4afde: 4aaa 0010 tstl %a2@(16) 4afe2: 6622 bnes 4b006 4afe4: 4aaa 0014 tstl %a2@(20) 4afe8: 660c bnes 4aff6 <== NEVER TAKEN #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); 4afea: 2f0a movel %a2,%sp@- 4afec: 4eba ff22 jsr %pc@(4af10 ) *pipep = NULL; 4aff0: 588f addql #4,%sp 4aff2: 4293 clrl %a3@ 4aff4: 602c bras 4b022 } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 4aff6: 7004 moveq #4,%d0 <== NOT EXECUTED 4aff8: b082 cmpl %d2,%d0 <== NOT EXECUTED 4affa: 670a beqs 4b006 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 4affc: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4b000: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4b004: 6014 bras 4b01a <== NOT EXECUTED else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 4b006: 4aaa 0014 tstl %a2@(20) 4b00a: 6616 bnes 4b022 <== NEVER TAKEN 4b00c: 7002 moveq #2,%d0 4b00e: b082 cmpl %d2,%d0 4b010: 6710 beqs 4b022 <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 4b012: 486e fffc pea %fp@(-4) 4b016: 2f2a 002c movel %a2@(44),%sp@- 4b01a: 4eb9 0004 c888 jsr 4c888 4b020: 508f addql #8,%sp pipe_unlock(); 4b022: 4eba ff34 jsr %pc@(4af58 ) if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 4b026: 4280 clrl %d0 4b028: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 4b02e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004af58 : return -ENOMEM; } } static void pipe_unlock(void) { 4af58: 4e56 0000 linkw %fp,#0 rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 4af5c: 2f39 0005 e838 movel 5e838 ,%sp@- 4af62: 4eb9 0004 702c jsr 4702c if (sc != RTEMS_SUCCESSFUL) { 4af68: 588f addql #4,%sp 4af6a: 4a80 tstl %d0 4af6c: 670c beqs 4af7a <== ALWAYS TAKEN /* FIXME */ rtems_fatal_error_occurred(0xdeadbeef); 4af6e: 2f3c dead beef movel #-559038737,%sp@- <== NOT EXECUTED 4af74: 4eb9 0004 7568 jsr 47568 <== NOT EXECUTED } } 4af7a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b4f2 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 4b4f2: 4e56 ffd4 linkw %fp,#-44 4b4f6: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4b4fa: 246e 0008 moveal %fp@(8),%a2 4b4fe: 286e 000c moveal %fp@(12),%a4 4b502: 282e 0010 movel %fp@(16),%d4 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 4b506: 6700 0166 beqw 4b66e return 0; if (! PIPE_LOCK(pipe)) 4b50a: 42a7 clrl %sp@- 4b50c: 42a7 clrl %sp@- 4b50e: 2f2a 0028 movel %a2@(40),%sp@- 4b512: 4eb9 0004 6f24 jsr 46f24 4b518: 4fef 000c lea %sp@(12),%sp 4b51c: 4a80 tstl %d0 4b51e: 6600 0152 bnew 4b672 return -EINTR; if (pipe->Readers == 0) { 4b522: 4aaa 0010 tstl %a2@(16) 4b526: 6700 010a beqw 4b632 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 4b52a: b8aa 0004 cmpl %a2@(4),%d4 4b52e: 6204 bhis 4b534 <== NEVER TAKEN 4b530: 2a04 movel %d4,%d5 4b532: 6002 bras 4b536 4b534: 7a01 moveq #1,%d5 <== NOT EXECUTED /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; 4b536: 4282 clrl %d2 } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 4b538: 2e3c 0004 c8ec movel #313580,%d7 4b53e: 47f9 0004 eb20 lea 4eb20 ,%a3 else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4b544: 4bf9 0004 c888 lea 4c888 ,%a5 /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4b54a: 2c3c 0004 6f24 movel #290596,%d6 4b550: 6000 00d8 braw 4b62a /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { 4b554: 206e 0014 moveal %fp@(20),%a0 <== NOT EXECUTED 4b558: 7001 moveq #1,%d0 <== NOT EXECUTED 4b55a: c0a8 0014 andl %a0@(20),%d0 <== NOT EXECUTED 4b55e: 6600 00d8 bnew 4b638 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 4b562: 52aa 001c addql #1,%a2@(28) <== NOT EXECUTED PIPE_UNLOCK(pipe); 4b566: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4b56a: 4eb9 0004 702c jsr 4702c <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 4b570: 2047 moveal %d7,%a0 <== NOT EXECUTED 4b572: 42a7 clrl %sp@- <== NOT EXECUTED 4b574: 2f2a 0030 movel %a2@(48),%sp@- <== NOT EXECUTED 4b578: 4e90 jsr %a0@ <== NOT EXECUTED 4b57a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4b57e: 4a80 tstl %d0 <== NOT EXECUTED 4b580: 6604 bnes 4b586 <== NOT EXECUTED 4b582: 4283 clrl %d3 <== NOT EXECUTED 4b584: 6002 bras 4b588 <== NOT EXECUTED ret = -EINTR; 4b586: 76fc moveq #-4,%d3 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { 4b588: 42a7 clrl %sp@- <== NOT EXECUTED 4b58a: 2046 moveal %d6,%a0 <== NOT EXECUTED 4b58c: 42a7 clrl %sp@- <== NOT EXECUTED 4b58e: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4b592: 4e90 jsr %a0@ <== NOT EXECUTED 4b594: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4b598: 4a80 tstl %d0 <== NOT EXECUTED 4b59a: 6600 00ca bnew 4b666 <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 4b59e: 53aa 001c subql #1,%a2@(28) <== NOT EXECUTED if (ret != 0) 4b5a2: 4a83 tstl %d3 <== NOT EXECUTED 4b5a4: 6600 0098 bnew 4b63e <== NOT EXECUTED goto out_locked; if (pipe->Readers == 0) { 4b5a8: 4aaa 0010 tstl %a2@(16) <== NOT EXECUTED 4b5ac: 6700 008e beqw 4b63c <== NOT EXECUTED /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { 4b5b0: 202a 0004 movel %a2@(4),%d0 4b5b4: 2600 movel %d0,%d3 4b5b6: 222a 000c movel %a2@(12),%d1 4b5ba: 9681 subl %d1,%d3 4b5bc: ba83 cmpl %d3,%d5 4b5be: 6294 bhis 4b554 <== NEVER TAKEN ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 4b5c0: 2044 moveal %d4,%a0 4b5c2: 91c2 subal %d2,%a0 4b5c4: b1c3 cmpal %d3,%a0 4b5c6: 6402 bccs 4b5ca <== NEVER TAKEN 4b5c8: 2608 movel %a0,%d3 chunk1 = pipe->Size - PIPE_WSTART(pipe); 4b5ca: 2a01 movel %d1,%d5 4b5cc: daaa 0008 addl %a2@(8),%d5 4b5d0: 4c40 5001 remul %d0,%d1,%d5 4b5d4: 2a00 movel %d0,%d5 4b5d6: 9a81 subl %d1,%d5 4b5d8: 2012 movel %a2@,%d0 4b5da: d081 addl %d1,%d0 4b5dc: 220c movel %a4,%d1 4b5de: d282 addl %d2,%d1 if (chunk > chunk1) { 4b5e0: ba83 cmpl %d3,%d5 4b5e2: 6c20 bges 4b604 <== ALWAYS TAKEN memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 4b5e4: 2f05 movel %d5,%sp@- <== NOT EXECUTED 4b5e6: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4b5e8: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4b5ea: 4e93 jsr %a3@ <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 4b5ec: 2203 movel %d3,%d1 <== NOT EXECUTED 4b5ee: 9285 subl %d5,%d1 <== NOT EXECUTED 4b5f0: 2005 movel %d5,%d0 <== NOT EXECUTED 4b5f2: d082 addl %d2,%d0 <== NOT EXECUTED 4b5f4: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4b5f6: 4874 0800 pea %a4@(00000000,%d0:l) <== NOT EXECUTED 4b5fa: 2f12 movel %a2@,%sp@- <== NOT EXECUTED 4b5fc: 4e93 jsr %a3@ <== NOT EXECUTED 4b5fe: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 4b602: 600c bras 4b610 <== NOT EXECUTED } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4b604: 2f03 movel %d3,%sp@- 4b606: 2f01 movel %d1,%sp@- 4b608: 2f00 movel %d0,%sp@- 4b60a: 4e93 jsr %a3@ 4b60c: 4fef 000c lea %sp@(12),%sp pipe->Length += chunk; 4b610: d7aa 000c addl %d3,%a2@(12) if (pipe->waitingReaders > 0) 4b614: 4aaa 0018 tstl %a2@(24) 4b618: 670c beqs 4b626 PIPE_WAKEUPREADERS(pipe); 4b61a: 486e fffc pea %fp@(-4) 4b61e: 2f2a 002c movel %a2@(44),%sp@- 4b622: 4e95 jsr %a5@ 4b624: 508f addql #8,%sp written += chunk; 4b626: d483 addl %d3,%d2 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 4b628: 7a01 moveq #1,%d5 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4b62a: b882 cmpl %d2,%d4 4b62c: 6282 bhis 4b5b0 4b62e: 4283 clrl %d3 4b630: 600c bras 4b63e if (! PIPE_LOCK(pipe)) return -EINTR; if (pipe->Readers == 0) { ret = -EPIPE; 4b632: 76e0 moveq #-32,%d3 <== NOT EXECUTED const void *buffer, size_t count, rtems_libio_t *iop ) { int chunk, chunk1, written = 0, ret = 0; 4b634: 4282 clrl %d2 <== NOT EXECUTED 4b636: 6006 bras 4b63e <== NOT EXECUTED chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { ret = -EAGAIN; 4b638: 76f5 moveq #-11,%d3 <== NOT EXECUTED 4b63a: 6002 bras 4b63e <== NOT EXECUTED pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { ret = -EPIPE; 4b63c: 76e0 moveq #-32,%d3 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4b63e: 2f2a 0028 movel %a2@(40),%sp@- 4b642: 4eb9 0004 702c jsr 4702c 4b648: 588f addql #4,%sp out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 4b64a: 70e0 moveq #-32,%d0 4b64c: b083 cmpl %d3,%d0 4b64e: 6618 bnes 4b668 <== ALWAYS TAKEN kill(getpid(), SIGPIPE); 4b650: 4eb9 0004 bdc4 jsr 4bdc4 <== NOT EXECUTED 4b656: 4878 000d pea d <== NOT EXECUTED 4b65a: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4b65c: 4eb9 0004 c05c jsr 4c05c <== NOT EXECUTED 4b662: 508f addql #8,%sp <== NOT EXECUTED 4b664: 6002 bras 4b668 <== NOT EXECUTED PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 4b666: 76fc moveq #-4,%d3 <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 4b668: 4a82 tstl %d2 4b66a: 6e0c bgts 4b678 <== ALWAYS TAKEN 4b66c: 6008 bras 4b676 <== NOT EXECUTED { int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) return 0; 4b66e: 4282 clrl %d2 <== NOT EXECUTED 4b670: 6006 bras 4b678 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; 4b672: 74fc moveq #-4,%d2 <== NOT EXECUTED 4b674: 6002 bras 4b678 <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 4b676: 2403 movel %d3,%d2 <== NOT EXECUTED return written; return ret; } 4b678: 2002 movel %d2,%d0 4b67a: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5 4b680: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000469d0 : int posix_memalign( void **pointer, size_t alignment, size_t size ) { 469d0: 4e56 0000 linkw %fp,#0 469d4: 202e 000c movel %fp@(12),%d0 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 469d8: 2200 movel %d0,%d1 469da: 5381 subql #1,%d1 ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 469dc: 52b9 0006 2ea4 addql #1,62ea4 if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 469e2: c280 andl %d0,%d1 469e4: 6610 bnes 469f6 <== NEVER TAKEN 469e6: 123c 0003 moveb #3,%d1 469ea: b280 cmpl %d0,%d1 469ec: 6408 bccs 469f6 /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); } 469ee: 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 ); 469f0: 4ef9 0004 6b0c jmp 46b0c } 469f6: 7016 moveq #22,%d0 469f8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000497e4 : int pthread_attr_getinheritsched( const pthread_attr_t *attr, int *inheritsched ) { 497e4: 4e56 0000 linkw %fp,#0 497e8: 206e 0008 moveal %fp@(8),%a0 497ec: 226e 000c moveal %fp@(12),%a1 if ( !attr || !attr->is_initialized || !inheritsched ) 497f0: 4a88 tstl %a0 497f2: 6710 beqs 49804 <== NEVER TAKEN 497f4: 4a90 tstl %a0@ 497f6: 670c beqs 49804 <== NEVER TAKEN 497f8: 4a89 tstl %a1 497fa: 6708 beqs 49804 <== NEVER TAKEN return EINVAL; *inheritsched = attr->inheritsched; 497fc: 22a8 0010 movel %a0@(16),%a1@ return 0; 49800: 4280 clrl %d0 49802: 6002 bras 49806 const pthread_attr_t *attr, int *inheritsched ) { if ( !attr || !attr->is_initialized || !inheritsched ) return EINVAL; 49804: 7016 moveq #22,%d0 *inheritsched = attr->inheritsched; return 0; } 49806: 4e5e unlk %fp ... =============================================================================== 000499a8 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 499a8: 4e56 0000 linkw %fp,#0 499ac: 206e 0008 moveal %fp@(8),%a0 499b0: 222e 000c movel %fp@(12),%d1 499b4: 2f02 movel %d2,%sp@- if ( !attr || !attr->is_initialized ) 499b6: 4a88 tstl %a0 499b8: 671e beqs 499d8 499ba: 4a90 tstl %a0@ 499bc: 671a beqs 499d8 return EINVAL; switch ( policy ) { 499be: 7004 moveq #4,%d0 499c0: b081 cmpl %d1,%d0 499c2: 6518 bcss 499dc 499c4: 103c 0001 moveb #1,%d0 499c8: 7417 moveq #23,%d2 499ca: e3a8 lsll %d1,%d0 499cc: c082 andl %d2,%d0 499ce: 670c beqs 499dc <== NEVER TAKEN case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 499d0: 2141 0014 movel %d1,%a0@(20) return 0; 499d4: 4280 clrl %d0 499d6: 600a bras 499e2 pthread_attr_t *attr, int policy ) { if ( !attr || !attr->is_initialized ) return EINVAL; 499d8: 7016 moveq #22,%d0 499da: 6006 bras 499e2 case SCHED_SPORADIC: attr->schedpolicy = policy; return 0; default: return ENOTSUP; 499dc: 203c 0000 0086 movel #134,%d0 } } 499e2: 241f movel %sp@+,%d2 499e4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045b40 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 45b40: 4e56 ffdc linkw %fp,#-36 45b44: 206e 000c moveal %fp@(12),%a0 45b48: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 45b4c: 246e 0008 moveal %fp@(8),%a2 45b50: 242e 0010 movel %fp@(16),%d2 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 45b54: 4a8a tstl %a2 45b56: 6700 008e beqw 45be6 return EINVAL; if ( count == 0 ) 45b5a: 4a82 tstl %d2 45b5c: 6700 0088 beqw 45be6 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 45b60: 4a88 tstl %a0 45b62: 6614 bnes 45b78 the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 45b64: 260e movel %fp,%d3 45b66: 0683 ffff fff0 addil #-16,%d3 45b6c: 2f03 movel %d3,%sp@- 45b6e: 4eb9 0004 5a84 jsr 45a84 45b74: 588f addql #4,%sp the_attr = &my_attr; 45b76: 2043 moveal %d3,%a0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 45b78: 4a90 tstl %a0@ 45b7a: 676a beqs 45be6 return EINVAL; switch ( the_attr->process_shared ) { 45b7c: 4aa8 0004 tstl %a0@(4) 45b80: 6664 bnes 45be6 <== NEVER TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 45b82: 2039 0005 eef0 movel 5eef0 <_Thread_Dispatch_disable_level>,%d0 45b88: 5280 addql #1,%d0 } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 45b8a: 42ae fff8 clrl %fp@(-8) the_attributes.maximum_count = count; 45b8e: 2d42 fffc movel %d2,%fp@(-4) 45b92: 23c0 0005 eef0 movel %d0,5eef0 <_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 ); 45b98: 4879 0005 f214 pea 5f214 <_POSIX_Barrier_Information> 45b9e: 49f9 0004 86aa lea 486aa <_Thread_Enable_dispatch>,%a4 45ba4: 4eb9 0004 7a6c jsr 47a6c <_Objects_Allocate> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 45baa: 588f addql #4,%sp 45bac: 2640 moveal %d0,%a3 45bae: 4a80 tstl %d0 45bb0: 6606 bnes 45bb8 _Thread_Enable_dispatch(); 45bb2: 4e94 jsr %a4@ return EAGAIN; 45bb4: 700b moveq #11,%d0 45bb6: 6030 bras 45be8 } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 45bb8: 486e fff8 pea %fp@(-8) 45bbc: 486b 0010 pea %a3@(16) 45bc0: 4eb9 0004 7154 jsr 47154 <_CORE_barrier_Initialize> uint32_t name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 45bc6: 202b 0008 movel %a3@(8),%d0 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 45bca: 4281 clrl %d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 45bcc: 2079 0005 f22c moveal 5f22c <_POSIX_Barrier_Information+0x18>,%a0 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 45bd2: 3200 movew %d0,%d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 45bd4: 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; 45bd8: 42ab 000c clrl %a3@(12) ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 45bdc: 2480 movel %d0,%a2@ _Thread_Enable_dispatch(); 45bde: 4e94 jsr %a4@ return 0; 45be0: 508f addql #8,%sp 45be2: 4280 clrl %d0 45be4: 6002 bras 45be8 switch ( the_attr->process_shared ) { case PTHREAD_PROCESS_PRIVATE: /* only supported values */ break; case PTHREAD_PROCESS_SHARED: default: return EINVAL; 45be6: 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; } 45be8: 4cee 1c0c ffdc moveml %fp@(-36),%d2-%d3/%a2-%a4 45bee: 4e5e unlk %fp ... =============================================================================== 0004556c : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 4556c: 4e56 0000 linkw %fp,#0 45570: 2f03 movel %d3,%sp@- 45572: 262e 000c movel %fp@(12),%d3 45576: 2f02 movel %d2,%sp@- 45578: 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 ) 4557c: 6754 beqs 455d2 <== NEVER TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4557e: 2039 0005 e838 movel 5e838 <_Thread_Dispatch_disable_level>,%d0 45584: 5280 addql #1,%d0 45586: 23c0 0005 e838 movel %d0,5e838 <_Thread_Dispatch_disable_level> return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 4558c: 4878 0010 pea 10 45590: 4eb9 0004 939c jsr 4939c <_Workspace_Allocate> if ( handler ) { 45596: 588f addql #4,%sp 45598: 4a80 tstl %d0 4559a: 6726 beqs 455c2 <== NEVER TAKEN thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 4559c: 2079 0005 ecc8 moveal 5ecc8 <_Per_CPU_Information+0xc>,%a0 handler_stack = &thread_support->Cancellation_Handlers; 455a2: 2228 010e movel %a0@(270),%d1 handler->routine = routine; 455a6: 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; 455a8: 0681 0000 00e0 addil #224,%d1 handler->routine = routine; 455ae: 2142 0008 movel %d2,%a0@(8) handler->arg = arg; 455b2: 2143 000c movel %d3,%a0@(12) _Chain_Append( handler_stack, &handler->Node ); 455b6: 2f00 movel %d0,%sp@- 455b8: 2f01 movel %d1,%sp@- 455ba: 4eb9 0004 6bfc jsr 46bfc <_Chain_Append> 455c0: 508f addql #8,%sp } _Thread_Enable_dispatch(); } 455c2: 242e fff8 movel %fp@(-8),%d2 455c6: 262e fffc movel %fp@(-4),%d3 455ca: 4e5e unlk %fp handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); } _Thread_Enable_dispatch(); 455cc: 4ef9 0004 8116 jmp 48116 <_Thread_Enable_dispatch> } 455d2: 242e fff8 movel %fp@(-8),%d2 455d6: 262e fffc movel %fp@(-4),%d3 455da: 4e5e unlk %fp ... =============================================================================== 00046288 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 46288: 4e56 fff4 linkw %fp,#-12 4628c: 48d7 1c00 moveml %a2-%a4,%sp@ 46290: 246e 000c moveal %fp@(12),%a2 POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 46294: 4a8a tstl %a2 46296: 6606 bnes 4629e else the_attr = &_POSIX_Condition_variables_Default_attributes; 46298: 45f9 0005 d6fa lea 5d6fa <_POSIX_Condition_variables_Default_attributes>,%a2 /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 4629e: 7001 moveq #1,%d0 462a0: b0aa 0004 cmpl %a2@(4),%d0 462a4: 6776 beqs 4631c <== NEVER TAKEN return EINVAL; if ( !the_attr->is_initialized ) 462a6: 4a92 tstl %a2@ 462a8: 6772 beqs 4631c rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 462aa: 2039 0005 fe0c movel 5fe0c <_Thread_Dispatch_disable_level>,%d0 462b0: 5280 addql #1,%d0 462b2: 23c0 0005 fe0c movel %d0,5fe0c <_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 ); 462b8: 4879 0006 01bc pea 601bc <_POSIX_Condition_variables_Information> 462be: 49f9 0004 92f2 lea 492f2 <_Thread_Enable_dispatch>,%a4 462c4: 4eb9 0004 86b4 jsr 486b4 <_Objects_Allocate> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 462ca: 588f addql #4,%sp 462cc: 2640 moveal %d0,%a3 462ce: 4a80 tstl %d0 462d0: 6606 bnes 462d8 _Thread_Enable_dispatch(); 462d2: 4e94 jsr %a4@ return ENOMEM; 462d4: 700c moveq #12,%d0 462d6: 6046 bras 4631e } the_cond->process_shared = the_attr->process_shared; 462d8: 276a 0004 0010 movel %a2@(4),%a3@(16) the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; 462de: 42ab 0014 clrl %a3@(20) /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( 462e2: 4878 0074 pea 74 462e6: 4878 0800 pea 800 462ea: 42a7 clrl %sp@- 462ec: 486b 0018 pea %a3@(24) 462f0: 4eb9 0004 9a18 jsr 49a18 <_Thread_queue_Initialize> uint32_t name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 462f6: 202b 0008 movel %a3@(8),%d0 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 462fa: 4281 clrl %d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 462fc: 2079 0006 01d4 moveal 601d4 <_POSIX_Condition_variables_Information+0x18>,%a0 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 46302: 3200 movew %d0,%d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 46304: 218b 1c00 movel %a3,%a0@(00000000,%d1:l:4) &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 46308: 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; 4630c: 42ab 000c clrl %a3@(12) 46310: 2080 movel %d0,%a0@ _Thread_Enable_dispatch(); 46312: 4e94 jsr %a4@ return 0; 46314: 4fef 0010 lea %sp@(16),%sp 46318: 4280 clrl %d0 4631a: 6002 bras 4631e if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) return EINVAL; if ( !the_attr->is_initialized ) return EINVAL; 4631c: 7016 moveq #22,%d0 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 4631e: 4cee 1c00 fff4 moveml %fp@(-12),%a2-%a4 46324: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046124 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 46124: 4e56 0000 linkw %fp,#0 46128: 206e 0008 moveal %fp@(8),%a0 if ( !attr || attr->is_initialized == false ) 4612c: 4a88 tstl %a0 4612e: 670a beqs 4613a 46130: 4a90 tstl %a0@ 46132: 6706 beqs 4613a <== NEVER TAKEN return EINVAL; attr->is_initialized = false; 46134: 4290 clrl %a0@ return 0; 46136: 4280 clrl %d0 46138: 6002 bras 4613c int pthread_condattr_destroy( pthread_condattr_t *attr ) { if ( !attr || attr->is_initialized == false ) return EINVAL; 4613a: 7016 moveq #22,%d0 attr->is_initialized = false; return 0; } 4613c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c58c : } void pthread_exit( void *value_ptr ) { 4c58c: 4e56 0000 linkw %fp,#0 _POSIX_Thread_Exit( _Thread_Executing, value_ptr ); 4c590: 2f2e 0008 movel %fp@(8),%sp@- 4c594: 2f39 0005 dd9c movel 5dd9c <_Per_CPU_Information+0xc>,%sp@- 4c59a: 4eb9 0004 c51c jsr 4c51c <_POSIX_Thread_Exit> 4c5a0: 508f addql #8,%sp <== NOT EXECUTED } 4c5a2: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 0004571c : int pthread_key_create( pthread_key_t *key, void (*destructor)( void * ) ) { 4571c: 4e56 ffe4 linkw %fp,#-28 45720: 2039 0005 f64c movel 5f64c <_Thread_Dispatch_disable_level>,%d0 45726: 5280 addql #1,%d0 45728: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 4572c: 23c0 0005 f64c movel %d0,5f64c <_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 ); 45732: 4879 0005 f9c2 pea 5f9c2 <_POSIX_Keys_Information> 45738: 4eb9 0004 77ac jsr 477ac <_Objects_Allocate> _Thread_Disable_dispatch(); the_key = _POSIX_Keys_Allocate(); if ( !the_key ) { 4573e: 588f addql #4,%sp 45740: 2440 moveal %d0,%a2 45742: 4a80 tstl %d0 45744: 660c bnes 45752 _Thread_Enable_dispatch(); 45746: 4eb9 0004 83ea jsr 483ea <_Thread_Enable_dispatch> return EAGAIN; 4574c: 700b moveq #11,%d0 4574e: 6000 00b6 braw 45806 } the_key->destructor = destructor; 45752: 49f9 0005 f60c lea 5f60c <_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, 45758: 47ea 0018 lea %a2@(24),%a3 * APIs are optional. * * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; 4575c: 7401 moveq #1,%d2 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 ); 4575e: 283c 0004 96f0 movel #300784,%d4 _Thread_Enable_dispatch(); return ENOMEM; } the_key->Values[ the_api ] = table; memset( table, '\0', bytes_to_allocate ); 45764: 4bf9 0004 df04 lea 4df04 ,%a5 if ( !the_key ) { _Thread_Enable_dispatch(); return EAGAIN; } the_key->destructor = destructor; 4576a: 256e 000c 0010 movel %fp@(12),%a2@(16) for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { if ( _Objects_Information_table[ the_api ] ) { 45770: 205c moveal %a4@+,%a0 45772: 4a88 tstl %a0 45774: 6760 beqs 457d6 <== NEVER TAKEN true, INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); 45776: 2068 0004 moveal %a0@(4),%a0 4577a: 4283 clrl %d3 4577c: 3628 000e movew %a0@(14),%d3 table = _Workspace_Allocate( bytes_to_allocate ); 45780: 2044 moveal %d4,%a0 true, INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); 45782: 5283 addql #1,%d3 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_IMPLEMENTATION_KEY_CREATE_INCONSISTENCY ); #endif bytes_to_allocate = sizeof( void * ) * 45784: e58b lsll #2,%d3 (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); 45786: 2f03 movel %d3,%sp@- 45788: 4e90 jsr %a0@ if ( !table ) { 4578a: 588f addql #4,%sp 4578c: 4a80 tstl %d0 4578e: 6636 bnes 457c6 for ( --the_api; 45790: 2602 movel %d2,%d3 45792: 5383 subql #1,%d3 the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); 45794: 49f9 0004 970c lea 4970c <_Workspace_Free>,%a4 4579a: 47f2 2c14 lea %a2@(00000014,%d2:l:4),%a3 #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; 4579e: 6008 bras 457a8 the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); 457a0: 2f23 movel %a3@-,%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-- ) 457a2: 5383 subql #1,%d3 _Workspace_Free( the_key->Values[ the_api ] ); 457a4: 4e94 jsr %a4@ (_Objects_Information_table[ the_api ][ 1 ]->maximum + 1); table = _Workspace_Allocate( bytes_to_allocate ); if ( !table ) { for ( --the_api; the_api >= 1; the_api-- ) 457a6: 588f addql #4,%sp #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; 457a8: 4a83 tstl %d3 457aa: 66f4 bnes 457a0 */ RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); 457ac: 2f0a movel %a2,%sp@- 457ae: 4879 0005 f9c2 pea 5f9c2 <_POSIX_Keys_Information> 457b4: 4eb9 0004 7aa0 jsr 47aa0 <_Objects_Free> the_api >= 1; the_api-- ) _Workspace_Free( the_key->Values[ the_api ] ); _POSIX_Keys_Free( the_key ); _Thread_Enable_dispatch(); 457ba: 4eb9 0004 83ea jsr 483ea <_Thread_Enable_dispatch> return ENOMEM; 457c0: 508f addql #8,%sp 457c2: 700c moveq #12,%d0 457c4: 6040 bras 45806 } the_key->Values[ the_api ] = table; 457c6: 2680 movel %d0,%a3@ memset( table, '\0', bytes_to_allocate ); 457c8: 2f03 movel %d3,%sp@- 457ca: 42a7 clrl %sp@- 457cc: 2f00 movel %d0,%sp@- 457ce: 4e95 jsr %a5@ 457d0: 4fef 000c lea %sp@(12),%sp 457d4: 6002 bras 457d8 } else { the_key->Values[ the_api ] = NULL; 457d6: 4293 clrl %a3@ <== NOT EXECUTED * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) { 457d8: 5282 addql #1,%d2 457da: 588b addql #4,%a3 * APIs are optional. * * NOTE: Currently RTEMS Classic API tasks are always enabled. */ for ( the_api = 1; 457dc: 7004 moveq #4,%d0 457de: b082 cmpl %d2,%d0 457e0: 668e bnes 45770 uint32_t name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 457e2: 202a 0008 movel %a2@(8),%d0 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 457e6: 4281 clrl %d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 457e8: 2079 0005 f9da moveal 5f9da <_POSIX_Keys_Information+0x18>,%a0 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 457ee: 3200 movew %d0,%d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 457f0: 218a 1c00 movel %a2,%a0@(00000000,%d1:l:4) } _Objects_Open_u32( &_POSIX_Keys_Information, &the_key->Object, 0 ); *key = the_key->Object.id; 457f4: 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; 457f8: 42aa 000c clrl %a2@(12) 457fc: 2080 movel %d0,%a0@ _Thread_Enable_dispatch(); 457fe: 4eb9 0004 83ea jsr 483ea <_Thread_Enable_dispatch> return 0; 45804: 4280 clrl %d0 } 45806: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 4580c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045810 : */ int pthread_key_delete( pthread_key_t key ) { 45810: 4e56 ffec linkw %fp,#-20 45814: 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 ); 45818: 486e fffc pea %fp@(-4) 4581c: 2f2e 0008 movel %fp@(8),%sp@- 45820: 4879 0005 f9c2 pea 5f9c2 <_POSIX_Keys_Information> 45826: 4eb9 0004 7bfc jsr 47bfc <_Objects_Get> register POSIX_Keys_Control *the_key; Objects_Locations location; uint32_t the_api; the_key = _POSIX_Keys_Get( key, &location ); switch ( location ) { 4582c: 4fef 000c lea %sp@(12),%sp 45830: 2400 movel %d0,%d2 45832: 4aae fffc tstl %fp@(-4) 45836: 6646 bnes 4587e case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); 45838: 2f00 movel %d0,%sp@- 4583a: 4879 0005 f9c2 pea 5f9c2 <_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)); 45840: 2442 moveal %d2,%a2 45842: 45ea 0018 lea %a2@(24),%a2 45846: 7603 moveq #3,%d3 for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) if ( the_key->Values[ the_api ] ) _Workspace_Free( the_key->Values[ the_api ] ); 45848: 47f9 0004 970c lea 4970c <_Workspace_Free>,%a3 the_key = _POSIX_Keys_Get( key, &location ); switch ( location ) { case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); 4584e: 4eb9 0004 7828 jsr 47828 <_Objects_Close> 45854: 508f addql #8,%sp for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) if ( the_key->Values[ the_api ] ) 45856: 201a movel %a2@+,%d0 45858: 6706 beqs 45860 <== NEVER TAKEN _Workspace_Free( the_key->Values[ the_api ] ); 4585a: 2f00 movel %d0,%sp@- 4585c: 4e93 jsr %a3@ 4585e: 588f addql #4,%sp 45860: 5383 subql #1,%d3 switch ( location ) { case OBJECTS_LOCAL: _Objects_Close( &_POSIX_Keys_Information, &the_key->Object ); for ( the_api = 1; the_api <= OBJECTS_APIS_LAST; the_api++ ) 45862: 66f2 bnes 45856 */ RTEMS_INLINE_ROUTINE void _POSIX_Keys_Free ( POSIX_Keys_Control *the_key ) { _Objects_Free( &_POSIX_Keys_Information, &the_key->Object ); 45864: 2f02 movel %d2,%sp@- 45866: 4879 0005 f9c2 pea 5f9c2 <_POSIX_Keys_Information> 4586c: 4eb9 0004 7aa0 jsr 47aa0 <_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(); 45872: 4eb9 0004 83ea jsr 483ea <_Thread_Enable_dispatch> return 0; 45878: 508f addql #8,%sp 4587a: 4280 clrl %d0 4587c: 6002 bras 45880 #endif case OBJECTS_ERROR: break; } return EINVAL; 4587e: 7016 moveq #22,%d0 } 45880: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 45886: 4e5e unlk %fp ... =============================================================================== 000453b0 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 453b0: 4e56 0000 linkw %fp,#0 453b4: 206e 0008 moveal %fp@(8),%a0 453b8: 226e 000c moveal %fp@(12),%a1 if ( !attr ) 453bc: 4a88 tstl %a0 453be: 6710 beqs 453d0 return EINVAL; if ( !attr->is_initialized ) 453c0: 4a90 tstl %a0@ 453c2: 670c beqs 453d0 return EINVAL; if ( !type ) 453c4: 4a89 tstl %a1 453c6: 6708 beqs 453d0 <== NEVER TAKEN return EINVAL; *type = attr->type; 453c8: 22a8 0010 movel %a0@(16),%a1@ return 0; 453cc: 4280 clrl %d0 453ce: 6002 bras 453d2 if ( !attr->is_initialized ) return EINVAL; if ( !type ) return EINVAL; 453d0: 7016 moveq #22,%d0 *type = attr->type; return 0; } 453d2: 4e5e unlk %fp ... =============================================================================== 00047140 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 47140: 4e56 0000 linkw %fp,#0 47144: 206e 0008 moveal %fp@(8),%a0 47148: 202e 000c movel %fp@(12),%d0 if ( !attr || !attr->is_initialized ) 4714c: 4a88 tstl %a0 4714e: 6712 beqs 47162 47150: 4a90 tstl %a0@ 47152: 670e beqs 47162 return EINVAL; switch ( pshared ) { 47154: 7201 moveq #1,%d1 47156: b280 cmpl %d0,%d1 47158: 6508 bcss 47162 <== NEVER TAKEN case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 4715a: 2140 0004 movel %d0,%a0@(4) return 0; 4715e: 4280 clrl %d0 47160: 6002 bras 47164 default: return EINVAL; 47162: 7016 moveq #22,%d0 } } 47164: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045404 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 45404: 4e56 0000 linkw %fp,#0 45408: 206e 0008 moveal %fp@(8),%a0 4540c: 202e 000c movel %fp@(12),%d0 if ( !attr || !attr->is_initialized ) 45410: 4a88 tstl %a0 45412: 6712 beqs 45426 45414: 4a90 tstl %a0@ 45416: 670e beqs 45426 <== NEVER TAKEN return EINVAL; switch ( type ) { 45418: 7203 moveq #3,%d1 4541a: b280 cmpl %d0,%d1 4541c: 6508 bcss 45426 case PTHREAD_MUTEX_NORMAL: case PTHREAD_MUTEX_RECURSIVE: case PTHREAD_MUTEX_ERRORCHECK: case PTHREAD_MUTEX_DEFAULT: attr->type = type; 4541e: 2140 0010 movel %d0,%a0@(16) return 0; 45422: 4280 clrl %d0 45424: 6002 bras 45428 default: return EINVAL; 45426: 7016 moveq #22,%d0 } } 45428: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045e8c : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 45e8c: 4e56 fffc linkw %fp,#-4 45e90: 2f0b movel %a3,%sp@- 45e92: 266e 000c moveal %fp@(12),%a3 45e96: 2f0a movel %a2,%sp@- 45e98: 246e 0008 moveal %fp@(8),%a2 if ( !once_control || !init_routine ) 45e9c: 4a8a tstl %a2 45e9e: 674a beqs 45eea 45ea0: 4a8b tstl %a3 45ea2: 6746 beqs 45eea return EINVAL; if ( !once_control->init_executed ) { 45ea4: 4aaa 0004 tstl %a2@(4) 45ea8: 6644 bnes 45eee rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 45eaa: 486e fffc pea %fp@(-4) 45eae: 4878 0100 pea 100 45eb2: 4878 0100 pea 100 45eb6: 4eb9 0004 6994 jsr 46994 if ( !once_control->init_executed ) { 45ebc: 4fef 000c lea %sp@(12),%sp 45ec0: 4aaa 0004 tstl %a2@(4) 45ec4: 660c bnes 45ed2 <== NEVER TAKEN once_control->is_initialized = true; 45ec6: 7001 moveq #1,%d0 45ec8: 2480 movel %d0,%a2@ once_control->init_executed = true; 45eca: 7001 moveq #1,%d0 45ecc: 2540 0004 movel %d0,%a2@(4) (*init_routine)(); 45ed0: 4e93 jsr %a3@ } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 45ed2: 486e fffc pea %fp@(-4) 45ed6: 4878 0100 pea 100 45eda: 2f2e fffc movel %fp@(-4),%sp@- 45ede: 4eb9 0004 6994 jsr 46994 45ee4: 4fef 000c lea %sp@(12),%sp 45ee8: 6004 bras 45eee pthread_once_t *once_control, void (*init_routine)(void) ) { if ( !once_control || !init_routine ) return EINVAL; 45eea: 7016 moveq #22,%d0 45eec: 6002 bras 45ef0 once_control->init_executed = true; (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; 45eee: 4280 clrl %d0 } 45ef0: 246e fff4 moveal %fp@(-12),%a2 45ef4: 266e fff8 moveal %fp@(-8),%a3 45ef8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000464c8 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 464c8: 4e56 ffe4 linkw %fp,#-28 464cc: 206e 000c moveal %fp@(12),%a0 464d0: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 464d4: 246e 0008 moveal %fp@(8),%a2 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 464d8: 4a8a tstl %a2 464da: 677e beqs 4655a return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 464dc: 4a88 tstl %a0 464de: 6614 bnes 464f4 the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 464e0: 240e movel %fp,%d2 464e2: 0682 ffff fff4 addil #-12,%d2 464e8: 2f02 movel %d2,%sp@- 464ea: 4eb9 0004 6dd8 jsr 46dd8 464f0: 588f addql #4,%sp the_attr = &default_attr; 464f2: 2042 moveal %d2,%a0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 464f4: 4a90 tstl %a0@ 464f6: 6762 beqs 4655a <== NEVER TAKEN return EINVAL; switch ( the_attr->process_shared ) { 464f8: 4aa8 0004 tstl %a0@(4) 464fc: 665c bnes 4655a <== NEVER TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 464fe: 2039 0006 0310 movel 60310 <_Thread_Dispatch_disable_level>,%d0 46504: 5280 addql #1,%d0 46506: 23c0 0006 0310 movel %d0,60310 <_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 ); 4650c: 4879 0006 049e pea 6049e <_POSIX_RWLock_Information> 46512: 49f9 0004 954a lea 4954a <_Thread_Enable_dispatch>,%a4 46518: 4eb9 0004 890c jsr 4890c <_Objects_Allocate> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 4651e: 588f addql #4,%sp 46520: 2640 moveal %d0,%a3 46522: 4a80 tstl %d0 46524: 6606 bnes 4652c _Thread_Enable_dispatch(); 46526: 4e94 jsr %a4@ return EAGAIN; 46528: 700b moveq #11,%d0 4652a: 6030 bras 4655c } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 4652c: 486e fffc pea %fp@(-4) 46530: 486b 0010 pea %a3@(16) 46534: 4eb9 0004 80ec jsr 480ec <_CORE_RWLock_Initialize> uint32_t name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 4653a: 202b 0008 movel %a3@(8),%d0 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 4653e: 4281 clrl %d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 46540: 2079 0006 04b6 moveal 604b6 <_POSIX_RWLock_Information+0x18>,%a0 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 46546: 3200 movew %d0,%d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 46548: 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; 4654c: 42ab 000c clrl %a3@(12) &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 46550: 2480 movel %d0,%a2@ _Thread_Enable_dispatch(); 46552: 4e94 jsr %a4@ return 0; 46554: 508f addql #8,%sp 46556: 4280 clrl %d0 46558: 6002 bras 4655c switch ( the_attr->process_shared ) { case PTHREAD_PROCESS_PRIVATE: /* only supported values */ break; case PTHREAD_PROCESS_SHARED: default: return EINVAL; 4655a: 7016 moveq #22,%d0 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 4655c: 4cee 1c04 ffe4 moveml %fp@(-28),%d2/%a2-%a4 46562: 4e5e unlk %fp ... =============================================================================== 000465d0 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 465d0: 4e56 ffec linkw %fp,#-20 465d4: 48d7 040c moveml %d2-%d3/%a2,%sp@ 465d8: 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 ) 465dc: 4a8a tstl %a2 465de: 6700 0088 beqw 46668 * * 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 ); 465e2: 486e fff8 pea %fp@(-8) 465e6: 2f2e 000c movel %fp@(12),%sp@- 465ea: 4eb9 0004 c028 jsr 4c028 <_POSIX_Absolute_timeout_to_ticks> 465f0: 486e fffc pea %fp@(-4) 465f4: 2400 movel %d0,%d2 465f6: 2f12 movel %a2@,%sp@- 465f8: 4879 0006 049e pea 6049e <_POSIX_RWLock_Information> 465fe: 4eb9 0004 8d5c jsr 48d5c <_Objects_Get> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 46604: 4fef 0014 lea %sp@(20),%sp 46608: 4aae fffc tstl %fp@(-4) 4660c: 665a bnes 46668 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, 4660e: 7203 moveq #3,%d1 46610: b282 cmpl %d2,%d1 46612: 57c3 seq %d3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 46614: 42a7 clrl %sp@- 46616: 2f2e fff8 movel %fp@(-8),%sp@- 4661a: 4483 negl %d3 4661c: 4281 clrl %d1 4661e: 1203 moveb %d3,%d1 46620: 2040 moveal %d0,%a0 46622: 2f01 movel %d1,%sp@- 46624: 2f12 movel %a2@,%sp@- 46626: 4868 0010 pea %a0@(16) 4662a: 4eb9 0004 8120 jsr 48120 <_CORE_RWLock_Obtain_for_reading> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 46630: 4eb9 0004 954a jsr 4954a <_Thread_Enable_dispatch> if ( !do_wait ) { 46636: 4fef 0014 lea %sp@(20),%sp 4663a: 4a03 tstb %d3 4663c: 6616 bnes 46654 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 4663e: 2079 0006 07a0 moveal 607a0 <_Per_CPU_Information+0xc>,%a0 46644: 7002 moveq #2,%d0 46646: b0a8 0034 cmpl %a0@(52),%d0 4664a: 6608 bnes 46654 switch (status) { 4664c: 4a82 tstl %d2 4664e: 6718 beqs 46668 <== NEVER TAKEN 46650: b082 cmpl %d2,%d0 46652: 6418 bccs 4666c <== ALWAYS TAKEN } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( (CORE_RWLock_Status) _Thread_Executing->Wait.return_code 46654: 2079 0006 07a0 moveal 607a0 <_Per_CPU_Information+0xc>,%a0 break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 4665a: 2f28 0034 movel %a0@(52),%sp@- 4665e: 4eb9 0004 6720 jsr 46720 <_POSIX_RWLock_Translate_core_RWLock_return_code> 46664: 588f addql #4,%sp 46666: 6006 bras 4666e #endif case OBJECTS_ERROR: break; } return EINVAL; 46668: 7016 moveq #22,%d0 4666a: 6002 bras 4666e switch (status) { case POSIX_ABSOLUTE_TIMEOUT_INVALID: return EINVAL; case POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST: case POSIX_ABSOLUTE_TIMEOUT_IS_NOW: return ETIMEDOUT; 4666c: 7074 moveq #116,%d0 case OBJECTS_ERROR: break; } return EINVAL; } 4666e: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 46674: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046678 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 46678: 4e56 ffec linkw %fp,#-20 4667c: 48d7 040c moveml %d2-%d3/%a2,%sp@ 46680: 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 ) 46684: 4a8a tstl %a2 46686: 6700 0088 beqw 46710 * * 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 ); 4668a: 486e fff8 pea %fp@(-8) 4668e: 2f2e 000c movel %fp@(12),%sp@- 46692: 4eb9 0004 c028 jsr 4c028 <_POSIX_Absolute_timeout_to_ticks> 46698: 486e fffc pea %fp@(-4) 4669c: 2400 movel %d0,%d2 4669e: 2f12 movel %a2@,%sp@- 466a0: 4879 0006 049e pea 6049e <_POSIX_RWLock_Information> 466a6: 4eb9 0004 8d5c jsr 48d5c <_Objects_Get> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 466ac: 4fef 0014 lea %sp@(20),%sp 466b0: 4aae fffc tstl %fp@(-4) 466b4: 665a bnes 46710 (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, 466b6: 7203 moveq #3,%d1 466b8: b282 cmpl %d2,%d1 466ba: 57c3 seq %d3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 466bc: 42a7 clrl %sp@- 466be: 2f2e fff8 movel %fp@(-8),%sp@- 466c2: 4483 negl %d3 466c4: 4281 clrl %d1 466c6: 1203 moveb %d3,%d1 466c8: 2040 moveal %d0,%a0 466ca: 2f01 movel %d1,%sp@- 466cc: 2f12 movel %a2@,%sp@- 466ce: 4868 0010 pea %a0@(16) 466d2: 4eb9 0004 81d0 jsr 481d0 <_CORE_RWLock_Obtain_for_writing> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 466d8: 4eb9 0004 954a jsr 4954a <_Thread_Enable_dispatch> if ( !do_wait && 466de: 4fef 0014 lea %sp@(20),%sp 466e2: 4a03 tstb %d3 466e4: 6616 bnes 466fc (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 466e6: 2079 0006 07a0 moveal 607a0 <_Per_CPU_Information+0xc>,%a0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 466ec: 7002 moveq #2,%d0 466ee: b0a8 0034 cmpl %a0@(52),%d0 466f2: 6608 bnes 466fc (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 466f4: 4a82 tstl %d2 466f6: 6718 beqs 46710 <== NEVER TAKEN 466f8: b082 cmpl %d2,%d0 466fa: 6418 bccs 46714 <== ALWAYS TAKEN break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( (CORE_RWLock_Status) _Thread_Executing->Wait.return_code 466fc: 2079 0006 07a0 moveal 607a0 <_Per_CPU_Information+0xc>,%a0 case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 46702: 2f28 0034 movel %a0@(52),%sp@- 46706: 4eb9 0004 6720 jsr 46720 <_POSIX_RWLock_Translate_core_RWLock_return_code> 4670c: 588f addql #4,%sp 4670e: 6006 bras 46716 #endif case OBJECTS_ERROR: break; } return EINVAL; 46710: 7016 moveq #22,%d0 46712: 6002 bras 46716 switch (status) { case POSIX_ABSOLUTE_TIMEOUT_INVALID: return EINVAL; case POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST: case POSIX_ABSOLUTE_TIMEOUT_IS_NOW: return ETIMEDOUT; 46714: 7074 moveq #116,%d0 case OBJECTS_ERROR: break; } return EINVAL; } 46716: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 4671c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046df8 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 46df8: 4e56 0000 linkw %fp,#0 46dfc: 206e 0008 moveal %fp@(8),%a0 46e00: 202e 000c movel %fp@(12),%d0 if ( !attr ) 46e04: 4a88 tstl %a0 46e06: 6712 beqs 46e1a return EINVAL; if ( !attr->is_initialized ) 46e08: 4a90 tstl %a0@ 46e0a: 670e beqs 46e1a return EINVAL; switch ( pshared ) { 46e0c: 7201 moveq #1,%d1 46e0e: b280 cmpl %d0,%d1 46e10: 6508 bcss 46e1a <== NEVER TAKEN case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 46e12: 2140 0004 movel %d0,%a0@(4) return 0; 46e16: 4280 clrl %d0 46e18: 6002 bras 46e1c default: return EINVAL; 46e1a: 7016 moveq #22,%d0 } } 46e1c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000453c8 : int pthread_setcancelstate( int state, int *oldstate ) { 453c8: 4e56 0000 linkw %fp,#0 453cc: 202e 0008 movel %fp@(8),%d0 453d0: 226e 000c moveal %fp@(12),%a1 * 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() ) 453d4: 4ab9 0005 e40c tstl 5e40c <_Per_CPU_Information+0x8> 453da: 663c bnes 45418 <== NEVER TAKEN return EPROTO; if ( !oldstate ) 453dc: 4a89 tstl %a1 453de: 673c beqs 4541c <== NEVER TAKEN return EINVAL; if ( state != PTHREAD_CANCEL_ENABLE && state != PTHREAD_CANCEL_DISABLE ) 453e0: 7201 moveq #1,%d1 453e2: b280 cmpl %d0,%d1 453e4: 6536 bcss 4541c <== NEVER TAKEN return EINVAL; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 453e6: 2079 0005 e410 moveal 5e410 <_Per_CPU_Information+0xc>,%a0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 453ec: 2239 0005 df80 movel 5df80 <_Thread_Dispatch_disable_level>,%d1 453f2: 5281 addql #1,%d1 453f4: 2068 010e moveal %a0@(270),%a0 453f8: 23c1 0005 df80 movel %d1,5df80 <_Thread_Dispatch_disable_level> _Thread_Disable_dispatch(); *oldstate = thread_support->cancelability_state; 453fe: 22a8 00d4 movel %a0@(212),%a1@ thread_support->cancelability_state = state; 45402: 2140 00d4 movel %d0,%a0@(212) _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(_Thread_Executing); 45406: 2f39 0005 e410 movel 5e410 <_Per_CPU_Information+0xc>,%sp@- 4540c: 4eb9 0004 a03c jsr 4a03c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch> /* * _Thread_Enable_dispatch is invoked by above call. */ return 0; 45412: 588f addql #4,%sp 45414: 4280 clrl %d0 45416: 6006 bras 4541e * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) return EPROTO; 45418: 7047 moveq #71,%d0 4541a: 6002 bras 4541e if ( !oldstate ) return EINVAL; if ( state != PTHREAD_CANCEL_ENABLE && state != PTHREAD_CANCEL_DISABLE ) return EINVAL; 4541c: 7016 moveq #22,%d0 /* * _Thread_Enable_dispatch is invoked by above call. */ return 0; } 4541e: 4e5e unlk %fp ... =============================================================================== 00047ccc : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 47ccc: 4e56 ffe0 linkw %fp,#-32 47cd0: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 47cd4: 242e 000c movel %fp@(12),%d2 47cd8: 282e 0010 movel %fp@(16),%d4 int rc; /* * Check all the parameters */ if ( !param ) 47cdc: 6700 00e0 beqw 47dbe return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 47ce0: 486e fff8 pea %fp@(-8) 47ce4: 486e fffc pea %fp@(-4) 47ce8: 2f04 movel %d4,%sp@- 47cea: 2f02 movel %d2,%sp@- 47cec: 4eb9 0004 d034 jsr 4d034 <_POSIX_Thread_Translate_sched_param> policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 47cf2: 4fef 0010 lea %sp@(16),%sp * Check all the parameters */ if ( !param ) return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 47cf6: 2600 movel %d0,%d3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 47cf8: 6600 00ca bnew 47dc4 47cfc: 486e fff4 pea %fp@(-12) 47d00: 2f2e 0008 movel %fp@(8),%sp@- 47d04: 4879 0006 2614 pea 62614 <_POSIX_Threads_Information> 47d0a: 4eb9 0004 9aa4 jsr 49aa4 <_Objects_Get> /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 47d10: 4fef 000c lea %sp@(12),%sp 47d14: 2640 moveal %d0,%a3 47d16: 4aae fff4 tstl %fp@(-12) 47d1a: 6600 00a6 bnew 47dc2 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 47d1e: 246b 010e moveal %a3@(270),%a2 if ( api->schedpolicy == SCHED_SPORADIC ) 47d22: 7004 moveq #4,%d0 47d24: b0aa 0080 cmpl %a2@(128),%d0 47d28: 660c bnes 47d36 (void) _Watchdog_Remove( &api->Sporadic_timer ); 47d2a: 486a 00a4 pea %a2@(164) 47d2e: 4eb9 0004 b498 jsr 4b498 <_Watchdog_Remove> 47d34: 588f addql #4,%sp api->schedpolicy = policy; 47d36: 2542 0080 movel %d2,%a2@(128) api->schedparam = *param; 47d3a: 4878 001c pea 1c 47d3e: 2f04 movel %d4,%sp@- 47d40: 486a 0084 pea %a2@(132) 47d44: 4eb9 0004 fd70 jsr 4fd70 the_thread->budget_algorithm = budget_algorithm; 47d4a: 276e fffc 007a movel %fp@(-4),%a3@(122) the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 47d50: 4fef 000c lea %sp@(12),%sp (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; 47d54: 276e fff8 007e movel %fp@(-8),%a3@(126) switch ( api->schedpolicy ) { 47d5a: 4a82 tstl %d2 47d5c: 6d58 blts 47db6 <== NEVER TAKEN 47d5e: 7002 moveq #2,%d0 47d60: b082 cmpl %d2,%d0 47d62: 6c0a bges 47d6e 47d64: 103c 0004 moveb #4,%d0 47d68: b082 cmpl %d2,%d0 47d6a: 664a bnes 47db6 <== NEVER TAKEN 47d6c: 602a bras 47d98 47d6e: 4280 clrl %d0 47d70: 1039 0006 0c66 moveb 60c66 ,%d0 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 47d76: 41f9 0006 2404 lea 62404 <_Thread_Ticks_per_timeslice>,%a0 47d7c: 90aa 0084 subl %a2@(132),%d0 47d80: 2750 0076 movel %a0@,%a3@(118) the_thread->real_priority = 47d84: 2740 0018 movel %d0,%a3@(24) _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 47d88: 4878 0001 pea 1 47d8c: 2f00 movel %d0,%sp@- 47d8e: 2f0b movel %a3,%sp@- 47d90: 4eb9 0004 9dac jsr 49dac <_Thread_Change_priority> 47d96: 601a bras 47db2 true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 47d98: 256a 0084 00a0 movel %a2@(132),%a2@(160) _Watchdog_Remove( &api->Sporadic_timer ); 47d9e: 486a 00a4 pea %a2@(164) 47da2: 4eb9 0004 b498 jsr 4b498 <_Watchdog_Remove> _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 47da8: 2f0b movel %a3,%sp@- 47daa: 42a7 clrl %sp@- 47dac: 4eb9 0004 7ba8 jsr 47ba8 <_POSIX_Threads_Sporadic_budget_TSR> break; 47db2: 4fef 000c lea %sp@(12),%sp } _Thread_Enable_dispatch(); 47db6: 4eb9 0004 a292 jsr 4a292 <_Thread_Enable_dispatch> return 0; 47dbc: 6006 bras 47dc4 /* * Check all the parameters */ if ( !param ) return EINVAL; 47dbe: 7616 moveq #22,%d3 47dc0: 6002 bras 47dc4 #endif case OBJECTS_ERROR: break; } return ESRCH; 47dc2: 7603 moveq #3,%d3 } 47dc4: 2003 movel %d3,%d0 47dc6: 4cee 0c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a3 47dcc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045c98 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 45c98: 4e56 0000 linkw %fp,#0 45c9c: 2f02 movel %d2,%sp@- * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 45c9e: 4ab9 0005 ecc4 tstl 5ecc4 <_Per_CPU_Information+0x8> 45ca4: 6646 bnes 45cec <== NEVER TAKEN return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 45ca6: 2079 0005 ecc8 moveal 5ecc8 <_Per_CPU_Information+0xc>,%a0 45cac: 2039 0005 e838 movel 5e838 <_Thread_Dispatch_disable_level>,%d0 45cb2: 5280 addql #1,%d0 45cb4: 2068 010e moveal %a0@(270),%a0 45cb8: 23c0 0005 e838 movel %d0,5e838 <_Thread_Dispatch_disable_level> _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 45cbe: 4aa8 00d4 tstl %a0@(212) 45cc2: 660a bnes 45cce <== NEVER TAKEN /* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate)); int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype)); void _EXFUN(pthread_testcancel, (void)); 45cc4: 4aa8 00dc tstl %a0@(220) 45cc8: 56c2 sne %d2 45cca: 4482 negl %d2 45ccc: 6002 bras 45cd0 */ void pthread_testcancel( void ) { POSIX_API_Control *thread_support; bool cancel = false; 45cce: 4202 clrb %d2 <== NOT EXECUTED _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 45cd0: 4eb9 0004 8116 jsr 48116 <_Thread_Enable_dispatch> if ( cancel ) 45cd6: 4a02 tstb %d2 45cd8: 6712 beqs 45cec _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 45cda: 4878 ffff pea ffffffff 45cde: 2f39 0005 ecc8 movel 5ecc8 <_Per_CPU_Information+0xc>,%sp@- 45ce4: 4eb9 0004 af90 jsr 4af90 <_POSIX_Thread_Exit> 45cea: 508f addql #8,%sp <== NOT EXECUTED } 45cec: 242e fffc movel %fp@(-4),%d2 45cf0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042bc4 : * putk * * Kernel putk (e.g. puts) function requiring minimal infrastrure. */ void putk(const char *s) { 42bc4: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 42bc8: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42bca: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED const char *p = s; for (p=s ; *p ; p++ ) 42bce: 6008 bras 42bd8 <== NOT EXECUTED BSP_output_char(*p); 42bd0: 49c0 extbl %d0 <== NOT EXECUTED 42bd2: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42bd4: 4e91 jsr %a1@ <== NOT EXECUTED 42bd6: 588f addql #4,%sp <== NOT EXECUTED 42bd8: 2279 0005 c7a4 moveal 5c7a4 ,%a1 <== NOT EXECUTED */ void putk(const char *s) { const char *p = s; for (p=s ; *p ; p++ ) 42bde: 101a moveb %a2@+,%d0 <== NOT EXECUTED 42be0: 66ee bnes 42bd0 <== NOT EXECUTED BSP_output_char(*p); BSP_output_char('\n'); 42be2: 700a moveq #10,%d0 <== NOT EXECUTED } 42be4: 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'); 42be8: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } 42bec: 4e5e unlk %fp <== NOT EXECUTED { const char *p = s; for (p=s ; *p ; p++ ) BSP_output_char(*p); BSP_output_char('\n'); 42bee: 4ed1 jmp %a1@ <== NOT EXECUTED =============================================================================== 00059d8c : ssize_t read( int fd, void *buffer, size_t count ) { 59d8c: 4e56 fff4 linkw %fp,#-12 59d90: 202e 000c movel %fp@(12),%d0 59d94: 48d7 040c moveml %d2-%d3/%a2,%sp@ 59d98: 242e 0008 movel %fp@(8),%d2 59d9c: 222e 0010 movel %fp@(16),%d1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 59da0: b4b9 0005 c0a4 cmpl 5c0a4 ,%d2 59da6: 6414 bccs 59dbc <== NEVER TAKEN iop = rtems_libio_iop( fd ); 59da8: 2479 0005 d7b4 moveal 5d7b4 ,%a2 59dae: ed8a lsll #6,%d2 59db0: d5c2 addal %d2,%a2 rtems_libio_check_is_open( iop ); 59db2: 242a 0014 movel %a2@(20),%d2 59db6: 0802 0008 btst #8,%d2 59dba: 660e bnes 59dca 59dbc: 4eb9 0004 ca30 jsr 4ca30 <__errno> 59dc2: 7209 moveq #9,%d1 59dc4: 2040 moveal %d0,%a0 59dc6: 2081 movel %d1,%a0@ 59dc8: 601a bras 59de4 rtems_libio_check_buffer( buffer ); 59dca: 4a80 tstl %d0 59dcc: 670a beqs 59dd8 <== NEVER TAKEN rtems_libio_check_count( count ); 59dce: 4a81 tstl %d1 59dd0: 6744 beqs 59e16 <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 59dd2: 0802 0001 btst #1,%d2 59dd6: 6610 bnes 59de8 <== ALWAYS TAKEN 59dd8: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 59dde: 2040 moveal %d0,%a0 <== NOT EXECUTED 59de0: 7016 moveq #22,%d0 <== NOT EXECUTED 59de2: 2080 movel %d0,%a0@ <== NOT EXECUTED 59de4: 70ff moveq #-1,%d0 59de6: 6030 bras 59e18 return 0; /* * Now process the read(). */ rc = (*iop->handlers->read_h)( iop, buffer, count ); 59de8: 206a 003c moveal %a2@(60),%a0 59dec: 2f01 movel %d1,%sp@- 59dee: 2f00 movel %d0,%sp@- 59df0: 2f0a movel %a2,%sp@- 59df2: 2068 0008 moveal %a0@(8),%a0 59df6: 4e90 jsr %a0@ if ( rc > 0 ) 59df8: 4fef 000c lea %sp@(12),%sp 59dfc: 4a80 tstl %d0 59dfe: 6f18 bles 59e18 iop->offset += rc; 59e00: 2400 movel %d0,%d2 59e02: 5bc1 smi %d1 59e04: 49c1 extbl %d1 59e06: d5aa 0010 addl %d2,%a2@(16) 59e0a: 262a 000c movel %a2@(12),%d3 59e0e: d781 addxl %d1,%d3 59e10: 2543 000c movel %d3,%a2@(12) 59e14: 6002 bras 59e18 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 ); 59e16: 4280 clrl %d0 <== NOT EXECUTED if ( rc > 0 ) iop->offset += rc; return rc; } 59e18: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 59e1e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000452ec : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 452ec: 4e56 ffdc linkw %fp,#-36 452f0: 48d7 040c moveml %d2-%d3/%a2,%sp@ 452f4: 246e 0008 moveal %fp@(8),%a2 452f8: 262e 000c movel %fp@(12),%d3 rtems_filesystem_location_info_t loc; int result; if (!buf) 452fc: 660e bnes 4530c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 452fe: 4eb9 0004 efe0 jsr 4efe0 <__errno> <== NOT EXECUTED 45304: 720e moveq #14,%d1 <== NOT EXECUTED 45306: 2040 moveal %d0,%a0 <== NOT EXECUTED 45308: 2081 movel %d1,%a0@ <== NOT EXECUTED 4530a: 607a bras 45386 <== NOT EXECUTED result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 4530c: 2f0a movel %a2,%sp@- 4530e: 240e movel %fp,%d2 45310: 0682 ffff ffec addil #-20,%d2 45316: 4eb9 0005 0b38 jsr 50b38 4531c: 4297 clrl %sp@ 4531e: 2f02 movel %d2,%sp@- 45320: 42a7 clrl %sp@- 45322: 2f00 movel %d0,%sp@- 45324: 2f0a movel %a2,%sp@- 45326: 4eb9 0004 429a jsr 4429a 0, &loc, false ); if ( result != 0 ) 4532c: 4fef 0014 lea %sp@(20),%sp 45330: 4a80 tstl %d0 45332: 6652 bnes 45386 <== NEVER TAKEN return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 45334: 206e fff8 moveal %fp@(-8),%a0 45338: 45f9 0004 4390 lea 44390 ,%a2 4533e: 2f02 movel %d2,%sp@- 45340: 2068 0010 moveal %a0@(16),%a0 45344: 4e90 jsr %a0@ 45346: 588f addql #4,%sp 45348: 7204 moveq #4,%d1 4534a: b280 cmpl %d0,%d1 4534c: 6714 beqs 45362 rtems_filesystem_freenode( &loc ); 4534e: 2f02 movel %d2,%sp@- 45350: 4e92 jsr %a2@ rtems_set_errno_and_return_minus_one( EINVAL ); 45352: 4eb9 0004 efe0 jsr 4efe0 <__errno> 45358: 588f addql #4,%sp 4535a: 2040 moveal %d0,%a0 4535c: 7016 moveq #22,%d0 4535e: 2080 movel %d0,%a0@ 45360: 6024 bras 45386 } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 45362: 2f2e 0010 movel %fp@(16),%sp@- 45366: 206e fff8 moveal %fp@(-8),%a0 4536a: 2f03 movel %d3,%sp@- 4536c: 2f02 movel %d2,%sp@- 4536e: 2068 003c moveal %a0@(60),%a0 45372: 4e90 jsr %a0@ rtems_filesystem_freenode( &loc ); 45374: 2f02 movel %d2,%sp@- 45376: 2d40 ffe8 movel %d0,%fp@(-24) 4537a: 4e92 jsr %a2@ return result; 4537c: 202e ffe8 movel %fp@(-24),%d0 45380: 4fef 0010 lea %sp@(16),%sp 45384: 6002 bras 45388 rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0, &loc, false ); if ( result != 0 ) return -1; 45386: 70ff moveq #-1,%d0 result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); rtems_filesystem_freenode( &loc ); return result; } 45388: 4cee 040c ffdc moveml %fp@(-36),%d2-%d3/%a2 4538e: 4e5e unlk %fp ... =============================================================================== 00044308 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 44308: 4e56 ffe4 linkw %fp,#-28 4430c: 202e 0008 movel %fp@(8),%d0 44310: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 44314: 246e 000c moveal %fp@(12),%a2 44318: 262e 0010 movel %fp@(16),%d3 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 4431c: b0b9 0005 caf4 cmpl 5caf4 ,%d0 44322: 6414 bccs 44338 iop = rtems_libio_iop( fd ); 44324: 2679 0005 e204 moveal 5e204 ,%a3 4432a: ed88 lsll #6,%d0 4432c: d7c0 addal %d0,%a3 rtems_libio_check_is_open( iop ); 4432e: 202b 0014 movel %a3@(20),%d0 44332: 0800 0008 btst #8,%d0 44336: 6610 bnes 44348 44338: 4eb9 0004 d67c jsr 4d67c <__errno> 4433e: 7209 moveq #9,%d1 44340: 2040 moveal %d0,%a0 44342: 2081 movel %d1,%a0@ 44344: 6000 009e braw 443e4 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 44348: 0800 0001 btst #1,%d0 4434c: 672c beqs 4437a <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) 4434e: 4a8a tstl %a2 44350: 6728 beqs 4437a rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 44352: 4a83 tstl %d3 44354: 6f24 bles 4437a rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 44356: 0c83 0000 0400 cmpil #1024,%d3 4435c: 6e1c bgts 4437a <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 4435e: 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 ) 44360: 93c9 subal %a1,%a1 44362: 4281 clrl %d1 44364: 7001 moveq #1,%d0 44366: 6002 bras 4436a if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 44368: 2204 movel %d4,%d1 all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ssize_t old; if ( !iov[v].iov_base ) 4436a: 4a90 tstl %a0@ 4436c: 670c beqs 4437a if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 4436e: 2428 0004 movel %a0@(4),%d2 44372: 2801 movel %d1,%d4 44374: d882 addl %d2,%d4 if ( total < old ) 44376: b284 cmpl %d4,%d1 44378: 6f0e bles 44388 rtems_set_errno_and_return_minus_one( EINVAL ); 4437a: 4eb9 0004 d67c jsr 4d67c <__errno> 44380: 2040 moveal %d0,%a0 44382: 7016 moveq #22,%d0 44384: 2080 movel %d0,%a0@ 44386: 605c bras 443e4 if ( iov[v].iov_len ) all_zeros = false; 44388: 4a82 tstl %d2 4438a: 57c1 seq %d1 * 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++ ) { 4438c: 5289 addql #1,%a1 4438e: 5088 addql #8,%a0 total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 44390: c081 andl %d1,%d0 * 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++ ) { 44392: b689 cmpl %a1,%d3 44394: 6ed2 bgts 44368 /* * 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 ) { 44396: 4a00 tstb %d0 44398: 6646 bnes 443e0 #include #include #include ssize_t readv( 4439a: 588a addql #4,%a2 4439c: 4284 clrl %d4 4439e: 4282 clrl %d2 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); 443a0: 206b 003c moveal %a3@(60),%a0 443a4: 2f12 movel %a2@,%sp@- 443a6: 2f2a fffc movel %a2@(-4),%sp@- 443aa: 2f0b movel %a3,%sp@- 443ac: 2068 0008 moveal %a0@(8),%a0 443b0: 4e90 jsr %a0@ if ( bytes < 0 ) 443b2: 4fef 000c lea %sp@(12),%sp 443b6: 4a80 tstl %d0 443b8: 6d2a blts 443e4 <== NEVER TAKEN return -1; if ( bytes > 0 ) { 443ba: 6716 beqs 443d2 <== NEVER TAKEN iop->offset += bytes; total += bytes; 443bc: d480 addl %d0,%d2 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 443be: 2c00 movel %d0,%d6 443c0: 5bc5 smi %d5 443c2: 49c5 extbl %d5 443c4: ddab 0010 addl %d6,%a3@(16) 443c8: 222b 000c movel %a3@(12),%d1 443cc: d385 addxl %d5,%d1 443ce: 2741 000c movel %d1,%a3@(12) total += bytes; } if (bytes != iov[ v ].iov_len) 443d2: b092 cmpl %a2@,%d0 443d4: 6610 bnes 443e6 <== NEVER TAKEN } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 443d6: 5284 addql #1,%d4 443d8: 508a addql #8,%a2 443da: b684 cmpl %d4,%d3 443dc: 6ec2 bgts 443a0 443de: 6006 bras 443e6 * 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; 443e0: 4282 clrl %d2 443e2: 6002 bras 443e6 */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) return -1; 443e4: 74ff moveq #-1,%d2 if (bytes != iov[ v ].iov_len) break; } return total; } 443e6: 2002 movel %d2,%d0 443e8: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 443ee: 4e5e unlk %fp ... =============================================================================== 00059ea4 : /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 59ea4: 7003 moveq #3,%d0 void *realloc( void *ptr, size_t size ) { 59ea6: 4e56 fff0 linkw %fp,#-16 uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 59eaa: 52b9 0005 d7dc addql #1,5d7dc void *realloc( void *ptr, size_t size ) { 59eb0: 48d7 001c moveml %d2-%d4,%sp@ 59eb4: 242e 0008 movel %fp@(8),%d2 59eb8: 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())) { 59ebc: b0b9 0005 da7a cmpl 5da7a <_System_state_Current>,%d0 59ec2: 6614 bnes 59ed8 <== NEVER TAKEN if (_Thread_Dispatch_disable_level > 0) 59ec4: 2039 0005 d90c movel 5d90c <_Thread_Dispatch_disable_level>,%d0 59eca: 6600 00aa bnew 59f76 return (void *) 0; if (_ISR_Nest_level > 0) 59ece: 4ab9 0005 dd98 tstl 5dd98 <_Per_CPU_Information+0x8> 59ed4: 6600 00a0 bnew 59f76 } /* * Continue with realloc(). */ if ( !ptr ) 59ed8: 4a82 tstl %d2 59eda: 6610 bnes 59eec return malloc( size ); 59edc: 2f03 movel %d3,%sp@- 59ede: 4eb9 0004 2b3c jsr 42b3c 59ee4: 588f addql #4,%sp 59ee6: 2400 movel %d0,%d2 59ee8: 6000 008e braw 59f78 if ( !size ) { 59eec: 4a83 tstl %d3 59eee: 660c bnes 59efc <== ALWAYS TAKEN free( ptr ); 59ef0: 2f02 movel %d2,%sp@- <== NOT EXECUTED 59ef2: 4eb9 0004 2854 jsr 42854 <== NOT EXECUTED return (void *) 0; 59ef8: 588f addql #4,%sp <== NOT EXECUTED 59efa: 607a bras 59f76 <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 59efc: 486e fffc pea %fp@(-4) 59f00: 2f02 movel %d2,%sp@- 59f02: 2f39 0005 c0b0 movel 5c0b0 ,%sp@- 59f08: 4eb9 0005 a404 jsr 5a404 <_Protected_heap_Get_block_size> 59f0e: 4fef 000c lea %sp@(12),%sp 59f12: 4a00 tstb %d0 59f14: 660e bnes 59f24 errno = EINVAL; 59f16: 4eb9 0004 ca30 jsr 4ca30 <__errno> 59f1c: 2040 moveal %d0,%a0 59f1e: 7016 moveq #22,%d0 59f20: 2080 movel %d0,%a0@ 59f22: 6052 bras 59f76 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 59f24: 2f03 movel %d3,%sp@- 59f26: 2f02 movel %d2,%sp@- 59f28: 2f39 0005 c0b0 movel 5c0b0 ,%sp@- 59f2e: 4eb9 0005 a440 jsr 5a440 <_Protected_heap_Resize_block> 59f34: 4fef 000c lea %sp@(12),%sp 59f38: 4a00 tstb %d0 59f3a: 663c bnes 59f78 * 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 ); 59f3c: 2f03 movel %d3,%sp@- 59f3e: 4eb9 0004 2b3c jsr 42b3c MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { 59f44: 588f addql #4,%sp * and the C Standard. */ new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 59f46: 53b9 0005 d7d0 subql #1,5d7d0 * 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 ); 59f4c: 2800 movel %d0,%d4 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { 59f4e: 6726 beqs 59f76 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 59f50: 202e fffc movel %fp@(-4),%d0 59f54: b083 cmpl %d3,%d0 59f56: 6402 bccs 59f5a <== NEVER TAKEN 59f58: 2600 movel %d0,%d3 59f5a: 2f03 movel %d3,%sp@- 59f5c: 2f02 movel %d2,%sp@- 59f5e: 2f04 movel %d4,%sp@- 59f60: 4eb9 0004 d2dc jsr 4d2dc free( ptr ); 59f66: 2f02 movel %d2,%sp@- return new_area; 59f68: 2404 movel %d4,%d2 if ( !new_area ) { return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); 59f6a: 4eb9 0004 2854 jsr 42854 return new_area; 59f70: 4fef 0010 lea %sp@(16),%sp 59f74: 6002 bras 59f78 new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { return (void *) 0; 59f76: 4282 clrl %d2 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 59f78: 2002 movel %d2,%d0 59f7a: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 59f80: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000458d8 : #include int rmdir( const char *pathname ) { 458d8: 4e56 ffbc linkw %fp,#-68 458dc: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 458e0: 246e 0008 moveal %fp@(8),%a2 /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 458e4: 2f0a movel %a2,%sp@- 458e6: 4eb9 0004 45f2 jsr 445f2 if ( parentpathlen == 0 ) 458ec: 588f addql #4,%sp /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 458ee: 2a00 movel %d0,%d5 458f0: 200e movel %fp,%d0 458f2: 0680 ffff ffe8 addil #-24,%d0 if ( parentpathlen == 0 ) 458f8: 4a85 tstl %d5 458fa: 6616 bnes 45912 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 458fc: 2f00 movel %d0,%sp@- 458fe: 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; 45902: 4204 clrb %d4 */ parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 45904: 2f0a movel %a2,%sp@- 45906: 4eb9 0004 5aa0 jsr 45aa0 4590c: 4fef 000c lea %sp@(12),%sp 45910: 601e bras 45930 else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 45912: 42a7 clrl %sp@- 45914: 2f00 movel %d0,%sp@- 45916: 4878 0002 pea 2 4591a: 2f05 movel %d5,%sp@- 4591c: 2f0a movel %a2,%sp@- 4591e: 4eb9 0004 457a jsr 4457a RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 45924: 4fef 0014 lea %sp@(20),%sp 45928: 4a80 tstl %d0 4592a: 6600 00c2 bnew 459ee return -1; free_parentloc = true; 4592e: 7801 moveq #1,%d4 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 45930: 4878 0014 pea 14 45934: 260e movel %fp,%d3 45936: 0683 ffff ffe8 addil #-24,%d3 4593c: 240e movel %fp,%d2 4593e: 0682 ffff ffd4 addil #-44,%d2 name = pathname + parentpathlen; 45944: d5c5 addal %d5,%a2 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 45946: 47f9 0005 2130 lea 52130 ,%a3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 4594c: 2f03 movel %d3,%sp@- 4594e: 2f02 movel %d2,%sp@- 45950: 4eb9 0005 0a0c jsr 50a0c name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 45956: 2f0a movel %a2,%sp@- 45958: 4e93 jsr %a3@ 4595a: 2e80 movel %d0,%sp@ 4595c: 2f0a movel %a2,%sp@- 4595e: 4eb9 0004 4634 jsr 44634 45964: d5c0 addal %d0,%a2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 45966: 2f0a movel %a2,%sp@- 45968: 4e93 jsr %a3@ 4596a: 4297 clrl %sp@ 4596c: 2f02 movel %d2,%sp@- 4596e: 42a7 clrl %sp@- 45970: 2f00 movel %d0,%sp@- 45972: 2f0a movel %a2,%sp@- 45974: 4eb9 0004 44e0 jsr 444e0 0, &loc, false ); if ( result != 0 ) { 4597a: 4fef 0028 lea %sp@(40),%sp 4597e: 4a80 tstl %d0 45980: 6710 beqs 45992 if ( free_parentloc ) 45982: 4a04 tstb %d4 45984: 6768 beqs 459ee <== ALWAYS TAKEN rtems_filesystem_freenode( &parentloc ); 45986: 2f03 movel %d3,%sp@- <== NOT EXECUTED 45988: 4eb9 0004 4670 jsr 44670 <== NOT EXECUTED 4598e: 588f addql #4,%sp <== NOT EXECUTED 45990: 605c bras 459ee <== NOT EXECUTED } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ 45992: 206e ffe0 moveal %fp@(-32),%a0 45996: 45f9 0004 4670 lea 44670 ,%a2 4599c: 2f02 movel %d2,%sp@- 4599e: 2068 0010 moveal %a0@(16),%a0 459a2: 4e90 jsr %a0@ 459a4: 588f addql #4,%sp 459a6: 7201 moveq #1,%d1 459a8: b280 cmpl %d0,%d1 459aa: 671e beqs 459ca rtems_filesystem_freenode( &loc ); 459ac: 2f02 movel %d2,%sp@- 459ae: 4e92 jsr %a2@ if ( free_parentloc ) 459b0: 588f addql #4,%sp 459b2: 4a04 tstb %d4 459b4: 6706 beqs 459bc <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 459b6: 2f03 movel %d3,%sp@- 459b8: 4e92 jsr %a2@ 459ba: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( ENOTDIR ); 459bc: 4eb9 0004 f178 jsr 4f178 <__errno> 459c2: 2040 moveal %d0,%a0 459c4: 7014 moveq #20,%d0 459c6: 2080 movel %d0,%a0@ 459c8: 6024 bras 459ee /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 459ca: 2f02 movel %d2,%sp@- 459cc: 206e ffdc moveal %fp@(-36),%a0 459d0: 2f03 movel %d3,%sp@- 459d2: 2068 0034 moveal %a0@(52),%a0 459d6: 4e90 jsr %a0@ 459d8: 2a00 movel %d0,%d5 rtems_filesystem_freenode( &loc ); 459da: 2f02 movel %d2,%sp@- 459dc: 4e92 jsr %a2@ if ( free_parentloc ) 459de: 4fef 000c lea %sp@(12),%sp 459e2: 4a04 tstb %d4 459e4: 670a beqs 459f0 rtems_filesystem_freenode( &parentloc ); 459e6: 2f03 movel %d3,%sp@- 459e8: 4e92 jsr %a2@ 459ea: 588f addql #4,%sp 459ec: 6002 bras 459f0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; 459ee: 7aff moveq #-1,%d5 rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return result; } 459f0: 2005 movel %d5,%d0 459f2: 4cee 0c3c ffbc moveml %fp@(-68),%d2-%d5/%a2-%a3 459f8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c240 : uint32_t bad_value #else uint32_t bad_value __attribute((unused)) #endif ) { 4c240: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value); #else static char bad_buffer[40] = ""; #endif return bad_buffer; } 4c244: 203c 0005 c258 movel #377432,%d0 <== NOT EXECUTED 4c24a: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 00049698 : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 49698: 4e56 0000 linkw %fp,#0 4969c: 2f02 movel %d2,%sp@- 4969e: 242e 000c movel %fp@(12),%d2 const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 496a2: 2f02 movel %d2,%sp@- 496a4: 2f2e 0008 movel %fp@(8),%sp@- 496a8: 4eb9 0004 96d0 jsr 496d0 if (nap) 496ae: 508f addql #8,%sp 496b0: 4a80 tstl %d0 496b2: 670c beqs 496c0 <== NEVER TAKEN return nap->name; return rtems_assoc_name_bad(local_value); } 496b4: 2040 moveal %d0,%a0 496b6: 242e fffc movel %fp@(-4),%d2 496ba: 4e5e unlk %fp 496bc: 2010 movel %a0@,%d0 496be: 4e75 rts nap = rtems_assoc_ptr_by_local(ap, local_value); if (nap) return nap->name; return rtems_assoc_name_bad(local_value); 496c0: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED } 496c4: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 496c8: 4e5e unlk %fp <== NOT EXECUTED nap = rtems_assoc_ptr_by_local(ap, local_value); if (nap) return nap->name; return rtems_assoc_name_bad(local_value); 496ca: 4ef9 0004 c240 jmp 4c240 <== NOT EXECUTED =============================================================================== 000496d0 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 496d0: 4e56 0000 linkw %fp,#0 496d4: 2f0a movel %a2,%sp@- 496d6: 246e 0008 moveal %fp@(8),%a2 496da: 2f02 movel %d2,%sp@- 496dc: 242e 000c movel %fp@(12),%d2 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 496e0: 2012 movel %a2@,%d0 496e2: 6718 beqs 496fc <== NEVER TAKEN 496e4: 4879 0005 b4d4 pea 5b4d4 496ea: 2f00 movel %d0,%sp@- 496ec: 4eb9 0004 d930 jsr 4d930 496f2: 508f addql #8,%sp 496f4: 4a80 tstl %d0 496f6: 6604 bnes 496fc <== ALWAYS TAKEN default_ap = ap++; 496f8: 200a movel %a2,%d0 <== NOT EXECUTED 496fa: 600a bras 49706 <== NOT EXECUTED 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; 496fc: 4280 clrl %d0 496fe: 600a bras 4970a if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) if (ap->local_value == local_value) 49700: b4aa 0004 cmpl %a2@(4),%d2 49704: 670a beqs 49710 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 49706: 45ea 000c lea %a2@(12),%a2 4970a: 4a92 tstl %a2@ 4970c: 66f2 bnes 49700 if (ap->local_value == local_value) return ap; return default_ap; 4970e: 2440 moveal %d0,%a2 } 49710: 200a movel %a2,%d0 49712: 242e fff8 movel %fp@(-8),%d2 49716: 246e fffc moveal %fp@(-4),%a2 4971a: 4e5e unlk %fp ... =============================================================================== 0004c250 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 4c250: 4e56 0000 linkw %fp,#0 4c254: 2f0a movel %a2,%sp@- 4c256: 246e 0008 moveal %fp@(8),%a2 4c25a: 2f02 movel %d2,%sp@- 4c25c: 242e 000c movel %fp@(12),%d2 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4c260: 2012 movel %a2@,%d0 4c262: 6718 beqs 4c27c <== NEVER TAKEN 4c264: 4879 0005 b4d4 pea 5b4d4 4c26a: 2f00 movel %d0,%sp@- 4c26c: 4eb9 0004 d930 jsr 4d930 4c272: 508f addql #8,%sp 4c274: 4a80 tstl %d0 4c276: 6604 bnes 4c27c <== ALWAYS TAKEN default_ap = ap++; 4c278: 200a movel %a2,%d0 <== NOT EXECUTED 4c27a: 600a bras 4c286 <== NOT EXECUTED 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; 4c27c: 4280 clrl %d0 4c27e: 600a bras 4c28a if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 4c280: b4aa 0008 cmpl %a2@(8),%d2 4c284: 670a beqs 4c290 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 4c286: 45ea 000c lea %a2@(12),%a2 4c28a: 4a92 tstl %a2@ 4c28c: 66f2 bnes 4c280 if (ap->remote_value == remote_value) return ap; return default_ap; 4c28e: 2440 moveal %d0,%a2 } 4c290: 200a movel %a2,%d0 4c292: 242e fff8 movel %fp@(-8),%d2 4c296: 246e fffc moveal %fp@(-4),%a2 4c29a: 4e5e unlk %fp ... =============================================================================== 00045fd0 : rtems_status_code rtems_barrier_wait( rtems_id id, rtems_interval timeout ) { 45fd0: 4e56 fffc linkw %fp,#-4 45fd4: 2f02 movel %d2,%sp@- 45fd6: 486e fffc pea %fp@(-4) 45fda: 242e 0008 movel %fp@(8),%d2 45fde: 2f02 movel %d2,%sp@- 45fe0: 4879 0005 edb8 pea 5edb8 <_Barrier_Information> 45fe6: 4eb9 0004 7df0 jsr 47df0 <_Objects_Get> Barrier_Control *the_barrier; Objects_Locations location; the_barrier = _Barrier_Get( id, &location ); switch ( location ) { 45fec: 4fef 000c lea %sp@(12),%sp 45ff0: 4aae fffc tstl %fp@(-4) 45ff4: 6634 bnes 4602a <== NEVER TAKEN case OBJECTS_LOCAL: _CORE_barrier_Wait( 45ff6: 42a7 clrl %sp@- 45ff8: 2f2e 000c movel %fp@(12),%sp@- 45ffc: 2040 moveal %d0,%a0 45ffe: 4878 0001 pea 1 46002: 2f02 movel %d2,%sp@- 46004: 4868 0014 pea %a0@(20) 46008: 4eb9 0004 70c4 jsr 470c4 <_CORE_barrier_Wait> id, true, timeout, NULL ); _Thread_Enable_dispatch(); 4600e: 4eb9 0004 8652 jsr 48652 <_Thread_Enable_dispatch> return _Barrier_Translate_core_barrier_return_code( _Thread_Executing->Wait.return_code ); 46014: 2079 0005 f344 moveal 5f344 <_Per_CPU_Information+0xc>,%a0 true, timeout, NULL ); _Thread_Enable_dispatch(); return _Barrier_Translate_core_barrier_return_code( 4601a: 2f28 0034 movel %a0@(52),%sp@- 4601e: 4eb9 0004 b52c jsr 4b52c <_Barrier_Translate_core_barrier_return_code> 46024: 4fef 0018 lea %sp@(24),%sp 46028: 6002 bras 4602c #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 4602a: 7004 moveq #4,%d0 } 4602c: 242e fff8 movel %fp@(-8),%d2 46030: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042188 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 42188: 4e56 ffec linkw %fp,#-20 4218c: 202e 0008 movel %fp@(8),%d0 42190: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 42194: 246e 000c moveal %fp@(12),%a2 42198: 242e 0010 movel %fp@(16),%d2 const char *p; if ( !name ) 4219c: 4a80 tstl %d0 4219e: 674e beqs 421ee return NULL; if ( !value ) 421a0: 4a8a tstl %a2 421a2: 674c beqs 421f0 return NULL; if ( !length ) 421a4: 4a82 tstl %d2 421a6: 6746 beqs 421ee return NULL; value[0] = '\0'; 421a8: 4212 clrb %a2@ p = rtems_bsp_cmdline_get_param_raw( name ); 421aa: 2f00 movel %d0,%sp@- 421ac: 4eb9 0004 21fc jsr 421fc if ( !p ) 421b2: 588f addql #4,%sp 421b4: 4a80 tstl %d0 421b6: 6736 beqs 421ee 421b8: 2240 moveal %d0,%a1 421ba: 204a moveal %a2,%a0 421bc: 4281 clrl %d1 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i if ( *p == '\"' ) { 421c2: 7822 moveq #34,%d4 421c4: 1003 moveb %d3,%d0 421c6: 49c0 extbl %d0 421c8: b880 cmpl %d0,%d4 421ca: 6604 bnes 421d0 quotes++; 421cc: 5281 addql #1,%d1 421ce: 600c bras 421dc } else if ( ((quotes % 2) == 0) && *p == ' ' ) 421d0: 0801 0000 btst #0,%d1 421d4: 6606 bnes 421dc 421d6: 7820 moveq #32,%d4 421d8: b880 cmpl %d0,%d4 421da: 6714 beqs 421f0 break; value[i++] = *p++; 421dc: 10c3 moveb %d3,%a0@+ value[i] = '\0'; 421de: 4210 clrb %a0@ int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 421e4: 2648 moveal %a0,%a3 421e6: 97ca subal %a2,%a3 421e8: b48b cmpl %a3,%d2 421ea: 62d6 bhis 421c2 <== ALWAYS TAKEN 421ec: 6002 bras 421f0 <== NOT EXECUTED value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); if ( !p ) return NULL; 421ee: 95ca subal %a2,%a2 copy_string( p, value, length ); return value; } 421f0: 200a movel %a2,%d0 421f2: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 421f8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042224 : const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 42224: 4e56 fff4 linkw %fp,#-12 42228: 48d7 001c moveml %d2-%d4,%sp@ const char *p; const char *rhs; char *d; p = rtems_bsp_cmdline_get_param( name, value, length ); 4222c: 2f2e 0010 movel %fp@(16),%sp@- const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 42230: 242e 000c movel %fp@(12),%d2 42234: 282e 0008 movel %fp@(8),%d4 const char *p; const char *rhs; char *d; p = rtems_bsp_cmdline_get_param( name, value, length ); 42238: 2f02 movel %d2,%sp@- 4223a: 2f04 movel %d4,%sp@- 4223c: 4eb9 0004 2188 jsr 42188 if ( !p ) 42242: 4fef 000c lea %sp@(12),%sp { const char *p; const char *rhs; char *d; p = rtems_bsp_cmdline_get_param( name, value, length ); 42246: 2600 movel %d0,%d3 if ( !p ) 42248: 6744 beqs 4228e return NULL; rhs = &p[strlen(name)]; 4224a: 2f04 movel %d4,%sp@- 4224c: 4eb9 0004 e25c jsr 4e25c 42252: 588f addql #4,%sp 42254: 2043 moveal %d3,%a0 42256: d1c0 addal %d0,%a0 if ( *rhs != '=' ) 42258: 723d moveq #61,%d1 4225a: 1010 moveb %a0@,%d0 4225c: 49c0 extbl %d0 4225e: b280 cmpl %d0,%d1 42260: 662c bnes 4228e <== NEVER TAKEN return NULL; rhs++; 42262: 5288 addql #1,%a0 if ( *rhs == '\"' ) 42264: 123c 0022 moveb #34,%d1 42268: 1010 moveb %a0@,%d0 4226a: 49c0 extbl %d0 4226c: b280 cmpl %d0,%d1 4226e: 6602 bnes 42272 rhs++; 42270: 5288 addql #1,%a0 const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 42272: 2242 moveal %d2,%a1 42274: 6002 bras 42278 rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) *d++ = *rhs++; 42276: 12c0 moveb %d0,%a1@+ return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 42278: 1018 moveb %a0@+,%d0 4227a: 66fa bnes 42276 *d++ = *rhs++; if ( *(d-1) == '\"' ) 4227c: 2049 moveal %a1,%a0 4227e: 7222 moveq #34,%d1 42280: 1020 moveb %a0@-,%d0 42282: 49c0 extbl %d0 42284: b280 cmpl %d0,%d1 42286: 6702 beqs 4228a 42288: 2049 moveal %a1,%a0 d--; *d = '\0'; 4228a: 4210 clrb %a0@ return value; 4228c: 6002 bras 42290 if ( !p ) return NULL; rhs = &p[strlen(name)]; if ( *rhs != '=' ) return NULL; 4228e: 4282 clrl %d2 if ( *(d-1) == '\"' ) d--; *d = '\0'; return value; } 42290: 2002 movel %d2,%d0 42292: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 42298: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046040 : */ rtems_status_code rtems_clock_set( rtems_time_of_day *time_buffer ) { 46040: 4e56 fff8 linkw %fp,#-8 46044: 2f0a movel %a2,%sp@- 46046: 246e 0008 moveal %fp@(8),%a2 struct timespec newtime; if ( !time_buffer ) 4604a: 4a8a tstl %a2 4604c: 675a beqs 460a8 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( _TOD_Validate( time_buffer ) ) { 4604e: 2f0a movel %a2,%sp@- 46050: 4eb9 0004 6190 jsr 46190 <_TOD_Validate> 46056: 588f addql #4,%sp 46058: 4a00 tstb %d0 4605a: 6750 beqs 460ac <== NEVER TAKEN newtime.tv_sec = _TOD_To_seconds( time_buffer ); 4605c: 2f0a movel %a2,%sp@- 4605e: 4eb9 0004 60f4 jsr 460f4 <_TOD_To_seconds> newtime.tv_nsec = time_buffer->ticks * 46064: 41f9 0005 e310 lea 5e310 ,%a0 4606a: 223c 0000 03e8 movel #1000,%d1 if ( !time_buffer ) return RTEMS_INVALID_ADDRESS; if ( _TOD_Validate( time_buffer ) ) { newtime.tv_sec = _TOD_To_seconds( time_buffer ); 46070: 2d40 fff8 movel %d0,%fp@(-8) newtime.tv_nsec = time_buffer->ticks * 46074: 202a 0018 movel %a2@(24),%d0 46078: 4c10 0800 mulsl %a0@,%d0 4607c: 4c00 1800 mulsl %d0,%d1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 46080: 2039 0006 787c movel 6787c <_Thread_Dispatch_disable_level>,%d0 46086: 5280 addql #1,%d0 46088: 2d41 fffc movel %d1,%fp@(-4) 4608c: 23c0 0006 787c movel %d0,6787c <_Thread_Dispatch_disable_level> rtems_configuration_get_nanoseconds_per_tick(); _Thread_Disable_dispatch(); _TOD_Set( &newtime ); 46092: 486e fff8 pea %fp@(-8) 46096: 4eb9 0004 7828 jsr 47828 <_TOD_Set> _Thread_Enable_dispatch(); 4609c: 4eb9 0004 8a72 jsr 48a72 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 460a2: 508f addql #8,%sp 460a4: 4280 clrl %d0 460a6: 6006 bras 460ae ) { struct timespec newtime; if ( !time_buffer ) return RTEMS_INVALID_ADDRESS; 460a8: 7009 moveq #9,%d0 460aa: 6002 bras 460ae _Thread_Disable_dispatch(); _TOD_Set( &newtime ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } return RTEMS_INVALID_CLOCK; 460ac: 7014 moveq #20,%d0 } 460ae: 246e fff4 moveal %fp@(-12),%a2 460b2: 4e5e unlk %fp ... =============================================================================== 0004c968 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 4c968: 4e56 0000 linkw %fp,#0 4c96c: 202e 0008 movel %fp@(8),%d0 4c970: 2f02 movel %d2,%sp@- if (sc == RTEMS_SUCCESSFUL) { 4c972: 4a80 tstl %d0 4c974: 6722 beqs 4c998 <== ALWAYS TAKEN return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 4c976: 721c moveq #28,%d1 <== NOT EXECUTED 4c978: b280 cmpl %d0,%d1 <== NOT EXECUTED 4c97a: 650c bcss 4c988 <== NOT EXECUTED eno = status_code_to_errno [sc]; 4c97c: 41f9 0005 b72e lea 5b72e ,%a0 <== NOT EXECUTED 4c982: 2430 0c00 movel %a0@(00000000,%d0:l:4),%d2 <== NOT EXECUTED 4c986: 6002 bras 4c98a <== NOT EXECUTED int rtems_deviceio_errno(rtems_status_code sc) { if (sc == RTEMS_SUCCESSFUL) { return 0; } else { int eno = EINVAL; 4c988: 7416 moveq #22,%d2 <== NOT EXECUTED if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { eno = status_code_to_errno [sc]; } errno = eno; 4c98a: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 4c990: 2040 moveal %d0,%a0 <== NOT EXECUTED return -1; 4c992: 70ff moveq #-1,%d0 <== NOT EXECUTED if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { eno = status_code_to_errno [sc]; } errno = eno; 4c994: 2082 movel %d2,%a0@ <== NOT EXECUTED return -1; 4c996: 6002 bras 4c99a <== NOT EXECUTED }; int rtems_deviceio_errno(rtems_status_code sc) { if (sc == RTEMS_SUCCESSFUL) { return 0; 4c998: 4280 clrl %d0 errno = eno; return -1; } } 4c99a: 242e fffc movel %fp@(-4),%d2 4c99e: 4e5e unlk %fp ... =============================================================================== 0004274a : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 4274a: 4e56 fffc linkw %fp,#-4 4274e: 2f0a movel %a2,%sp@- 42750: 246e 0008 moveal %fp@(8),%a2 42754: 2f02 movel %d2,%sp@- 42756: 242e 0014 movel %fp@(20),%d2 int i = 0; 4275a: 42ae fffc clrl %fp@(-4) /* * Verify Input parameters. */ if ( !pathname ) 4275e: 4a8a tstl %a2 42760: 660e bnes 42770 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 42762: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 42768: 2040 moveal %d0,%a0 <== NOT EXECUTED 4276a: 700e moveq #14,%d0 <== NOT EXECUTED 4276c: 2080 movel %d0,%a0@ <== NOT EXECUTED 4276e: 6010 bras 42780 <== NOT EXECUTED if ( !pathloc ) 42770: 4a82 tstl %d2 42772: 6610 bnes 42784 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 42774: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 4277a: 7405 moveq #5,%d2 <== NOT EXECUTED 4277c: 2040 moveal %d0,%a0 <== NOT EXECUTED 4277e: 2082 movel %d2,%a0@ <== NOT EXECUTED 42780: 70ff moveq #-1,%d0 <== NOT EXECUTED 42782: 6032 bras 427b6 <== NOT EXECUTED /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 42784: 2f02 movel %d2,%sp@- 42786: 486e fffc pea %fp@(-4) 4278a: 2f0a movel %a2,%sp@- 4278c: 4eb9 0004 3508 jsr 43508 /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 42792: 2f2e 0018 movel %fp@(24),%sp@- 42796: 2f02 movel %d2,%sp@- 42798: 2f2e 0010 movel %fp@(16),%sp@- 4279c: 202e fffc movel %fp@(-4),%d0 427a0: 222e 000c movel %fp@(12),%d1 427a4: 9280 subl %d0,%d1 427a6: 2f01 movel %d1,%sp@- 427a8: 4872 0800 pea %a2@(00000000,%d0:l) 427ac: 4eb9 0004 26b0 jsr 426b0 427b2: 4fef 0020 lea %sp@(32),%sp pathnamelen - i, flags, pathloc, follow_link ); } 427b6: 242e fff4 movel %fp@(-12),%d2 427ba: 246e fff8 moveal %fp@(-8),%a2 427be: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000426b0 : size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 426b0: 4e56 fff0 linkw %fp,#-16 426b4: 202e 0008 movel %fp@(8),%d0 426b8: 48d7 041c moveml %d2-%d4/%a2,%sp@ 426bc: 222e 000c movel %fp@(12),%d1 426c0: 262e 0010 movel %fp@(16),%d3 426c4: 246e 0014 moveal %fp@(20),%a2 426c8: 282e 0018 movel %fp@(24),%d4 /* * Verify Input parameters. */ if ( !pathname ) 426cc: 4a80 tstl %d0 426ce: 660e bnes 426de <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 426d0: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 426d6: 720e moveq #14,%d1 <== NOT EXECUTED 426d8: 2040 moveal %d0,%a0 <== NOT EXECUTED 426da: 2081 movel %d1,%a0@ <== NOT EXECUTED 426dc: 6010 bras 426ee <== NOT EXECUTED if ( !pathloc ) 426de: 4a8a tstl %a2 426e0: 6610 bnes 426f2 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 426e2: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 426e8: 2040 moveal %d0,%a0 <== NOT EXECUTED 426ea: 7005 moveq #5,%d0 <== NOT EXECUTED 426ec: 2080 movel %d0,%a0@ <== NOT EXECUTED 426ee: 74ff moveq #-1,%d2 <== NOT EXECUTED 426f0: 604c bras 4273e <== NOT EXECUTED result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); 426f2: 206a 000c moveal %a2@(12),%a0 426f6: 2f0a movel %a2,%sp@- 426f8: 2f03 movel %d3,%sp@- 426fa: 2f01 movel %d1,%sp@- 426fc: 2f00 movel %d0,%sp@- 426fe: 2050 moveal %a0@,%a0 42700: 4e90 jsr %a0@ /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { 42702: 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 ); 42706: 2400 movel %d0,%d2 /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { 42708: 6634 bnes 4273e 4270a: 4a84 tstl %d4 4270c: 6730 beqs 4273e type = (*pathloc->ops->node_type_h)( pathloc ); 4270e: 206a 000c moveal %a2@(12),%a0 42712: 2f0a movel %a2,%sp@- 42714: 2068 0010 moveal %a0@(16),%a0 42718: 4e90 jsr %a0@ if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || 4271a: 588f addql #4,%sp 4271c: 7201 moveq #1,%d1 4271e: 5780 subql #3,%d0 42720: b280 cmpl %d0,%d1 42722: 651a bcss 4273e * 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 ); 42724: 206a 000c moveal %a2@(12),%a0 42728: 2d43 000c movel %d3,%fp@(12) 4272c: 2d4a 0008 movel %a2,%fp@(8) 42730: 2268 0034 moveal %a0@(52),%a1 } } return result; } 42734: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 4273a: 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 ); 4273c: 4ed1 jmp %a1@ } } return result; } 4273e: 2002 movel %d2,%d0 42740: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 42746: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049b7e : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 49b7e: 4e56 fff8 linkw %fp,#-8 49b82: 202e 0008 movel %fp@(8),%d0 find_arg fa = { 49b86: 42ae fffc clrl %fp@(-4) 49b8a: 2d40 fff8 movel %d0,%fp@(-8) .type = type, .mount_h = NULL }; if ( type != NULL ) { 49b8e: 6710 beqs 49ba0 <== NEVER TAKEN rtems_filesystem_iterate( find_handler, &fa ); 49b90: 486e fff8 pea %fp@(-8) 49b94: 487a ff16 pea %pc@(49aac ) 49b98: 4eb9 0004 9b16 jsr 49b16 49b9e: 508f addql #8,%sp } return fa.mount_h; } 49ba0: 202e fffc movel %fp@(-4),%d0 49ba4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042374 : /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 42374: 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 ) { 42376: 4e56 ffe0 linkw %fp,#-32 /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 4237a: 2079 0005 c1c0 moveal 5c1c0 ,%a0 * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 42380: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 42384: 2140 002c movel %d0,%a0@(44) /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 42388: 4ab9 0005 a92e tstl 5a92e 4238e: 6608 bnes 42398 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0001 ); 42390: 2f3c abcd 0001 movel #-1412628479,%sp@- <== NOT EXECUTED 42396: 602c bras 423c4 <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; 42398: 2079 0005 c0ac moveal 5c0ac ,%a0 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 4239e: 42a7 clrl %sp@- 423a0: 2f28 0004 movel %a0@(4),%sp@- 423a4: 2f10 movel %a0@,%sp@- 423a6: 2f28 000c movel %a0@(12),%sp@- 423aa: 2f28 0008 movel %a0@(8),%sp@- 423ae: 4eb9 0004 2d38 jsr 42d38 if ( status == -1 ) 423b4: 4fef 0014 lea %sp@(20),%sp 423b8: 72ff moveq #-1,%d1 423ba: b280 cmpl %d0,%d1 423bc: 660c bnes 423ca <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0002 ); 423be: 2f3c abcd 0002 movel #-1412628478,%sp@- <== NOT EXECUTED 423c4: 4eb9 0004 5e18 jsr 45e18 <== NOT EXECUTED rtems_filesystem_link_counts = 0; 423ca: 2079 0005 c1c0 moveal 5c1c0 ,%a0 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 423d0: 240e movel %fp,%d2 423d2: 0682 ffff ffec addil #-20,%d2 423d8: 47f9 0004 274a lea 4274a ,%a3 rtems_filesystem_root = loc; 423de: 45f9 0004 d2dc lea 4d2dc ,%a2 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 423e4: 4240 clrw %d0 423e6: 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); 423ea: 42a7 clrl %sp@- 423ec: 2f02 movel %d2,%sp@- 423ee: 42a7 clrl %sp@- 423f0: 4878 0001 pea 1 423f4: 4879 0005 ace0 pea 5ace0 423fa: 4e93 jsr %a3@ rtems_filesystem_root = loc; 423fc: 4878 0014 pea 14 42400: 2079 0005 c1c0 moveal 5c1c0 ,%a0 42406: 41e8 0018 lea %a0@(24),%a0 4240a: 2f02 movel %d2,%sp@- 4240c: 2f08 movel %a0,%sp@- 4240e: 4e92 jsr %a2@ /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 42410: 4fef 001c lea %sp@(28),%sp 42414: 4297 clrl %sp@ 42416: 2f02 movel %d2,%sp@- 42418: 42a7 clrl %sp@- 4241a: 4878 0001 pea 1 4241e: 4879 0005 ace0 pea 5ace0 42424: 4e93 jsr %a3@ rtems_filesystem_current = loc; 42426: 4878 0014 pea 14 4242a: 2039 0005 c1c0 movel 5c1c0 ,%d0 42430: 5880 addql #4,%d0 42432: 2f02 movel %d2,%sp@- 42434: 2f00 movel %d0,%sp@- 42436: 4e92 jsr %a2@ * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 42438: 4fef 0020 lea %sp@(32),%sp 4243c: 4878 01ff pea 1ff 42440: 4879 0005 ace2 pea 5ace2 42446: 4eb9 0004 2be8 jsr 42be8 if ( status != 0 ) 4244c: 508f addql #8,%sp 4244e: 4a80 tstl %d0 42450: 670a beqs 4245c <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0003 ); 42452: 2f3c abcd 0003 movel #-1412628477,%sp@- <== NOT EXECUTED 42458: 6000 ff6a braw 423c4 <== NOT EXECUTED * it will be mounted onto is created. Moreover, if it is going to * use a device, then it is REALLY unfair to attempt this * before device drivers are initialized. So we return via a base * filesystem image and nothing auto-mounted at this point. */ } 4245c: 4cee 0c04 ffe0 moveml %fp@(-32),%d2/%a2-%a3 42462: 4e5e unlk %fp ... =============================================================================== 00049b16 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 49b16: 4e56 fff0 linkw %fp,#-16 const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; 49b1a: 4200 clrb %d0 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 49b1c: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 49b20: 266e 0008 moveal %fp@(8),%a3 const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; 49b24: 45f9 0005 a90e lea 5a90e ,%a2 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 49b2a: 242e 000c movel %fp@(12),%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 ) { 49b2e: 600a bras 49b3a stop = (*routine)( table_entry, routine_arg ); 49b30: 2f02 movel %d2,%sp@- 49b32: 2f0a movel %a2,%sp@- ++table_entry; 49b34: 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 ); 49b36: 4e93 jsr %a3@ ++table_entry; 49b38: 508f addql #8,%sp { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 49b3a: 4a92 tstl %a2@ 49b3c: 6706 beqs 49b44 49b3e: 4a00 tstb %d0 49b40: 67ee beqs 49b30 <== ALWAYS TAKEN 49b42: 6030 bras 49b74 <== NOT EXECUTED 49b44: 1600 moveb %d0,%d3 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 49b46: 662c bnes 49b74 rtems_libio_lock(); 49b48: 4eba ff9a jsr %pc@(49ae4 ) } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 49b4c: 2479 0005 c1c4 moveal 5c1c4 ,%a2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 49b52: 600e bras 49b62 !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 ); 49b54: 2f02 movel %d2,%sp@- <== NOT EXECUTED 49b56: 486a 0008 pea %a2@(8) <== NOT EXECUTED 49b5a: 4e93 jsr %a3@ <== NOT EXECUTED } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 49b5c: 2452 moveal %a2@,%a2 <== NOT EXECUTED 49b5e: 508f addql #8,%sp <== NOT EXECUTED !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 ); 49b60: 1600 moveb %d0,%d3 <== NOT EXECUTED ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 49b62: b5fc 0005 c1c8 cmpal #377288,%a2 49b68: 6704 beqs 49b6e <== ALWAYS TAKEN node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 49b6a: 4a03 tstb %d3 <== NOT EXECUTED 49b6c: 67e6 beqs 49b54 <== NOT EXECUTED ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); } rtems_libio_unlock(); 49b6e: 4eba ff90 jsr %pc@(49b00 ) 49b72: 1003 moveb %d3,%d0 } return stop; } 49b74: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 49b7a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042cee : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 42cee: 4e56 fff0 linkw %fp,#-16 42cf2: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 42cf6: 266e 0008 moveal %fp@(8),%a3 42cfa: 242e 000c movel %fp@(12),%d2 rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); 42cfe: 4eba ffbc jsr %pc@(42cbc ) stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 42d02: 2479 0005 c1a0 moveal 5c1a0 ,%a2 rtems_per_filesystem_mount_routine routine, void *routine_arg ) { rtems_chain_node *node = NULL; bool stop = false; 42d08: 4200 clrb %d0 rtems_libio_lock(); for ( 42d0a: 600a bras 42d16 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 ); 42d0c: 2f02 movel %d2,%sp@- 42d0e: 2f0a movel %a2,%sp@- 42d10: 4e93 jsr %a3@ } rtems_libio_unlock(); return stop; } 42d12: 2452 moveal %a2@,%a2 42d14: 508f addql #8,%sp { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 42d16: b5fc 0005 c1a4 cmpal #377252,%a2 42d1c: 6704 beqs 42d22 node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 42d1e: 4a00 tstb %d0 42d20: 67ea beqs 42d0c <== ALWAYS TAKEN const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); 42d22: 2d40 fffc movel %d0,%fp@(-4) 42d26: 4eba ffb0 jsr %pc@(42cd8 ) return stop; } 42d2a: 202e fffc movel %fp@(-4),%d0 42d2e: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 42d34: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042804 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 42804: 4e56 fff0 linkw %fp,#-16 42808: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4280c: 262e 000c movel %fp@(12),%d3 /* * Eat any separators at start of the path. */ int stripped = 0; 42810: 4282 clrl %d2 while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 42812: 47f9 0004 356c lea 4356c ,%a3 ) { /* * Eat any separators at start of the path. */ int stripped = 0; 42818: 246e 0008 moveal %fp@(8),%a2 while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 4281c: 6002 bras 42820 { pathname++; pathnamelen--; stripped++; 4281e: 5282 addql #1,%d2 { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 42820: 101a moveb %a2@+,%d0 42822: 6710 beqs 42834 <== NEVER TAKEN 42824: b483 cmpl %d3,%d2 42826: 670c beqs 42834 <== NEVER TAKEN 42828: 49c0 extbl %d0 4282a: 2f00 movel %d0,%sp@- 4282c: 4e93 jsr %a3@ 4282e: 588f addql #4,%sp 42830: 4a80 tstl %d0 42832: 66ea bnes 4281e pathname++; pathnamelen--; stripped++; } return stripped; } 42834: 2002 movel %d2,%d0 42836: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4283c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049ba8 : int rtems_filesystem_register( const char *type, rtems_filesystem_fsmount_me_t mount_h ) { 49ba8: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED 49bac: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED 49bb0: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1; 49bb4: 2f02 movel %d2,%sp@- <== NOT EXECUTED 49bb6: 4eb9 0004 de88 jsr 4de88 <== NOT EXECUTED filesystem_node *fsn = malloc( fsn_size ); 49bbc: 0680 0000 0011 addil #17,%d0 <== NOT EXECUTED 49bc2: 2e80 movel %d0,%sp@ <== NOT EXECUTED 49bc4: 4eb9 0004 2b3c jsr 42b3c <== NOT EXECUTED char *type_storage = (char *) fsn + sizeof( filesystem_node ); if ( fsn == NULL ) 49bca: 588f addql #4,%sp <== NOT EXECUTED const char *type, rtems_filesystem_fsmount_me_t mount_h ) { size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1; filesystem_node *fsn = malloc( fsn_size ); 49bcc: 2440 moveal %d0,%a2 <== NOT EXECUTED char *type_storage = (char *) fsn + sizeof( filesystem_node ); if ( fsn == NULL ) 49bce: 4a80 tstl %d0 <== NOT EXECUTED 49bd0: 660e bnes 49be0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOMEM ); 49bd2: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 49bd8: 720c moveq #12,%d1 <== NOT EXECUTED 49bda: 2040 moveal %d0,%a0 <== NOT EXECUTED 49bdc: 2081 movel %d1,%a0@ <== NOT EXECUTED 49bde: 605e bras 49c3e <== NOT EXECUTED strcpy(type_storage, type); 49be0: 2f02 movel %d2,%sp@- <== NOT EXECUTED rtems_filesystem_fsmount_me_t mount_h ) { size_t fsn_size = sizeof( filesystem_node ) + strlen(type) + 1; filesystem_node *fsn = malloc( fsn_size ); char *type_storage = (char *) fsn + sizeof( filesystem_node ); 49be2: 47ea 0010 lea %a2@(16),%a3 <== NOT EXECUTED if ( fsn == NULL ) rtems_set_errno_and_return_minus_one( ENOMEM ); strcpy(type_storage, type); 49be6: 2f0b movel %a3,%sp@- <== NOT EXECUTED 49be8: 4eb9 0004 d9dc jsr 4d9dc <== NOT EXECUTED fsn->entry.type = type_storage; fsn->entry.mount_h = mount_h; 49bee: 256e 000c 000c movel %fp@(12),%a2@(12) <== NOT EXECUTED if ( fsn == NULL ) rtems_set_errno_and_return_minus_one( ENOMEM ); strcpy(type_storage, type); fsn->entry.type = type_storage; 49bf4: 254b 0008 movel %a3,%a2@(8) <== NOT EXECUTED 49bf8: 47fa ff06 lea %pc@(49b00 ),%a3 <== NOT EXECUTED fsn->entry.mount_h = mount_h; rtems_libio_lock(); 49bfc: 4eba fee6 jsr %pc@(49ae4 ) <== NOT EXECUTED if ( rtems_filesystem_get_mount_handler( type ) == NULL ) { 49c00: 2f02 movel %d2,%sp@- <== NOT EXECUTED 49c02: 4eb9 0004 9b7e jsr 49b7e <== NOT EXECUTED 49c08: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 49c0c: 4a80 tstl %d0 <== NOT EXECUTED 49c0e: 6616 bnes 49c26 <== NOT EXECUTED 49c10: 2f0a movel %a2,%sp@- <== NOT EXECUTED 49c12: 4879 0005 c1c4 pea 5c1c4 <== NOT EXECUTED 49c18: 4eb9 0004 612c jsr 4612c <_Chain_Append> <== NOT EXECUTED rtems_libio_unlock(); free( fsn ); rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_unlock(); 49c1e: 4e93 jsr %a3@ <== NOT EXECUTED return 0; 49c20: 508f addql #8,%sp <== NOT EXECUTED 49c22: 4280 clrl %d0 <== NOT EXECUTED 49c24: 601a bras 49c40 <== NOT EXECUTED rtems_libio_lock(); if ( rtems_filesystem_get_mount_handler( type ) == NULL ) { rtems_chain_append( &filesystem_chain, &fsn->node ); } else { rtems_libio_unlock(); 49c26: 4e93 jsr %a3@ <== NOT EXECUTED free( fsn ); 49c28: 2f0a movel %a2,%sp@- <== NOT EXECUTED 49c2a: 4eb9 0004 2854 jsr 42854 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 49c30: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 49c36: 588f addql #4,%sp <== NOT EXECUTED 49c38: 2040 moveal %d0,%a0 <== NOT EXECUTED 49c3a: 7016 moveq #22,%d0 <== NOT EXECUTED 49c3c: 2080 movel %d0,%a0@ <== NOT EXECUTED 49c3e: 70ff moveq #-1,%d0 <== NOT EXECUTED } rtems_libio_unlock(); return 0; } 49c40: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED 49c46: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049c4a : int rtems_filesystem_unregister( const char *type ) { 49c4a: 4e56 fff4 linkw %fp,#-12 <== NOT EXECUTED 49c4e: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ <== NOT EXECUTED 49c52: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED rtems_chain_node *node = NULL; if ( type == NULL ) { 49c56: 660e bnes 49c66 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); 49c58: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 49c5e: 2040 moveal %d0,%a0 <== NOT EXECUTED 49c60: 7016 moveq #22,%d0 <== NOT EXECUTED 49c62: 2080 movel %d0,%a0@ <== NOT EXECUTED 49c64: 6054 bras 49cba <== NOT EXECUTED } rtems_libio_lock(); 49c66: 4eba fe7c jsr %pc@(49ae4 ) <== NOT EXECUTED } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 49c6a: 2479 0005 c1c4 moveal 5c1c4 ,%a2 <== NOT EXECUTED !rtems_chain_is_tail( &filesystem_chain, node ); node = rtems_chain_next( node ) ) { filesystem_node *fsn = (filesystem_node *) node; if ( strcmp( fsn->entry.type, type ) == 0 ) { 49c70: 47f9 0004 d930 lea 4d930 ,%a3 <== NOT EXECUTED if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 49c76: 602a bras 49ca2 <== NOT EXECUTED !rtems_chain_is_tail( &filesystem_chain, node ); node = rtems_chain_next( node ) ) { filesystem_node *fsn = (filesystem_node *) node; if ( strcmp( fsn->entry.type, type ) == 0 ) { 49c78: 2f02 movel %d2,%sp@- <== NOT EXECUTED 49c7a: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 49c7e: 4e93 jsr %a3@ <== NOT EXECUTED 49c80: 508f addql #8,%sp <== NOT EXECUTED 49c82: 4a80 tstl %d0 <== NOT EXECUTED 49c84: 661a bnes 49ca0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 49c86: 2f0a movel %a2,%sp@- <== NOT EXECUTED 49c88: 4eb9 0004 6164 jsr 46164 <_Chain_Extract> <== NOT EXECUTED rtems_chain_extract( node ); free( fsn ); 49c8e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 49c90: 4eb9 0004 2854 jsr 42854 <== NOT EXECUTED rtems_libio_unlock(); 49c96: 4eba fe68 jsr %pc@(49b00 ) <== NOT EXECUTED return 0; 49c9a: 508f addql #8,%sp <== NOT EXECUTED 49c9c: 4280 clrl %d0 <== NOT EXECUTED 49c9e: 601c bras 49cbc <== NOT EXECUTED } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 49ca0: 2452 moveal %a2@,%a2 <== NOT EXECUTED if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 49ca2: b5fc 0005 c1c8 cmpal #377288,%a2 <== NOT EXECUTED 49ca8: 66ce bnes 49c78 <== NOT EXECUTED rtems_libio_unlock(); return 0; } } rtems_libio_unlock(); 49caa: 4eba fe54 jsr %pc@(49b00 ) <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOENT ); 49cae: 7402 moveq #2,%d2 <== NOT EXECUTED 49cb0: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 49cb6: 2040 moveal %d0,%a0 <== NOT EXECUTED 49cb8: 2082 movel %d2,%a0@ <== NOT EXECUTED 49cba: 70ff moveq #-1,%d0 <== NOT EXECUTED } 49cbc: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 <== NOT EXECUTED 49cc2: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 00042fcc : void *rtems_gxx_getspecific(__gthread_key_t key) { 42fcc: 4e56 fffc linkw %fp,#-4 rtems_status_code status; void *p= 0; 42fd0: 204e moveal %fp,%a0 } return 0; } void *rtems_gxx_getspecific(__gthread_key_t key) { 42fd2: 2f0a movel %a2,%sp@- 42fd4: 246e 0008 moveal %fp@(8),%a2 rtems_status_code status; void *p= 0; 42fd8: 42a0 clrl %a0@- /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_get( RTEMS_SELF, (void **)key, &p ); 42fda: 2f08 movel %a0,%sp@- 42fdc: 2f0a movel %a2,%sp@- 42fde: 42a7 clrl %sp@- 42fe0: 4eb9 0004 662c jsr 4662c if ( status == RTEMS_SUCCESSFUL ) { 42fe6: 4fef 000c lea %sp@(12),%sp 42fea: 4a80 tstl %d0 42fec: 6606 bnes 42ff4 <== NEVER TAKEN /* We do not have to do this, but what the heck ! */ p= key->val; 42fee: 2d52 fffc movel %a2@,%fp@(-4) 42ff2: 6024 bras 43018 } 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 ); 42ff4: 2f2a 0004 movel %a2@(4),%sp@- <== NOT EXECUTED 42ff8: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42ffa: 42a7 clrl %sp@- <== NOT EXECUTED 42ffc: 4eb9 0004 6524 jsr 46524 <== NOT EXECUTED if ( status != RTEMS_SUCCESSFUL ) { 43002: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43006: 4a80 tstl %d0 <== NOT EXECUTED 43008: 670c beqs 43016 <== NOT EXECUTED rtems_panic ("rtems_gxx_getspecific"); 4300a: 4879 0005 bbf0 pea 5bbf0 <== NOT EXECUTED 43010: 4eb9 0004 2c06 jsr 42c06 <== NOT EXECUTED } key->val = (void *)0; 43016: 4292 clrl %a2@ <== NOT EXECUTED p, rtems_task_self() ); #endif return p; } 43018: 202e fffc movel %fp@(-4),%d0 4301c: 246e fff8 moveal %fp@(-8),%a2 43020: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042f9a : int rtems_gxx_key_delete (__gthread_key_t key) { 42f9a: 4e56 0000 linkw %fp,#0 42f9e: 2f02 movel %d2,%sp@- 42fa0: 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 ); 42fa4: 2f02 movel %d2,%sp@- 42fa6: 42a7 clrl %sp@- 42fa8: 4eb9 0004 65b8 jsr 465b8 if ( status == RTEMS_SUCCESSFUL ) { 42fae: 508f addql #8,%sp 42fb0: 4a80 tstl %d0 42fb2: 660e bnes 42fc2 <== NEVER TAKEN /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( (void *)key ); 42fb4: 4a82 tstl %d2 42fb6: 670a beqs 42fc2 <== NEVER TAKEN 42fb8: 2f02 movel %d2,%sp@- 42fba: 4eb9 0004 2de0 jsr 42de0 42fc0: 588f addql #4,%sp return 0; } return 0; } 42fc2: 242e fffc movel %fp@(-4),%d2 42fc6: 4280 clrl %d0 42fc8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042f8a : printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr ); #endif key->val = 0; return 0; } 42f8a: 4280 clrl %d0 <== NOT EXECUTED return 0; return -1; } int rtems_gxx_key_dtor (__gthread_key_t key, void *ptr) { 42f8c: 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; 42f90: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED return 0; } 42f94: 4e5e unlk %fp <== NOT EXECUTED { #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: dtor key=%x, ptr=%x\n", key, ptr ); #endif key->val = 0; 42f96: 4290 clrl %a0@ <== NOT EXECUTED return 0; } =============================================================================== 000430ac : int rtems_gxx_mutex_destroy (__gthread_mutex_t *mutex) { 430ac: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: destroy mutex=%X\n", *mutex ); #endif status = rtems_semaphore_delete(*(rtems_id *)mutex); 430b0: 206e 0008 moveal %fp@(8),%a0 <== NOT EXECUTED 430b4: 2f10 movel %a0@,%sp@- <== NOT EXECUTED 430b6: 4eb9 0004 5ec4 jsr 45ec4 <== NOT EXECUTED if ( status == RTEMS_SUCCESSFUL ) 430bc: 588f addql #4,%sp <== NOT EXECUTED return 0; return -1; } 430be: 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; 430c0: 4a80 tstl %d0 <== NOT EXECUTED 430c2: 56c0 sne %d0 <== NOT EXECUTED 430c4: 49c0 extbl %d0 <== NOT EXECUTED return -1; } =============================================================================== 00043054 : /* * MUTEX support */ void rtems_gxx_mutex_init (__gthread_mutex_t *mutex) { 43054: 4e56 0000 linkw %fp,#0 #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: mutex init =%X\n", *mutex ); #endif status = rtems_semaphore_create( 43058: 2f2e 0008 movel %fp@(8),%sp@- 4305c: 42a7 clrl %sp@- 4305e: 4878 0054 pea 54 43062: 4878 0001 pea 1 43066: 2f3c 4743 4332 movel #1195590450,%sp@- 4306c: 4eb9 0004 5d28 jsr 45d28 RTEMS_PRIORITY|RTEMS_BINARY_SEMAPHORE| RTEMS_INHERIT_PRIORITY|RTEMS_NO_PRIORITY_CEILING|RTEMS_LOCAL, 0, (rtems_id *)mutex ); if ( status != RTEMS_SUCCESSFUL ) { 43072: 4fef 0014 lea %sp@(20),%sp 43076: 4a80 tstl %d0 43078: 670c beqs 43086 <== ALWAYS TAKEN "gxx_wrappers: mutex init failed %s (%d)\n", rtems_status_text(status), status ); #endif rtems_panic ("rtems_gxx_mutex_init"); 4307a: 4879 0005 bc06 pea 5bc06 <== NOT EXECUTED 43080: 4eb9 0004 2c06 jsr 42c06 <== NOT EXECUTED } #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: mutex init complete =%X\n", *mutex ); #endif } 43086: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042eec : 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)) { 42eec: 4e56 fffc linkw %fp,#-4 42ef0: 2f0a movel %a2,%sp@- 42ef2: 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 ) { 42ef6: 2012 movel %a2@,%d0 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)) { 42ef8: 2f02 movel %d2,%sp@- #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: once=%x, func=%x\n", *once, func ); #endif if ( *(volatile __gthread_once_t *)once == 0 ) { 42efa: 4a80 tstl %d0 42efc: 663e bnes 42f3c rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 42efe: 486e fffc pea %fp@(-4) 42f02: 4878 0100 pea 100 42f06: 4878 0100 pea 100 42f0a: 4eb9 0004 6348 jsr 46348 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 42f10: 2412 movel %a2@,%d2 42f12: 4fef 000c lea %sp@(12),%sp 42f16: 6604 bnes 42f1c <== NEVER TAKEN *(volatile __gthread_once_t *)once = 1; 42f18: 7001 moveq #1,%d0 42f1a: 2480 movel %d0,%a2@ } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 42f1c: 486e fffc pea %fp@(-4) 42f20: 4878 0100 pea 100 42f24: 2f2e fffc movel %fp@(-4),%sp@- 42f28: 4eb9 0004 6348 jsr 46348 if ( o == 0 ) 42f2e: 4fef 000c lea %sp@(12),%sp 42f32: 4a82 tstl %d2 42f34: 6606 bnes 42f3c <== NEVER TAKEN (*func)(); 42f36: 206e 000c moveal %fp@(12),%a0 42f3a: 4e90 jsr %a0@ } return 0; } 42f3c: 242e fff4 movel %fp@(-12),%d2 42f40: 4280 clrl %d0 42f42: 246e fff8 moveal %fp@(-8),%a2 42f46: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043024 : int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 43024: 4e56 0000 linkw %fp,#0 43028: 2f0a movel %a2,%sp@- 4302a: 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 ); 4302e: 2f2a 0004 movel %a2@(4),%sp@- 43032: 2f0a movel %a2,%sp@- 43034: 42a7 clrl %sp@- 43036: 4eb9 0004 6524 jsr 46524 if ( status == RTEMS_SUCCESSFUL ) { 4303c: 4fef 000c lea %sp@(12),%sp 43040: 4a80 tstl %d0 43042: 6606 bnes 4304a <== NEVER TAKEN /* now let's set the proper value */ key->val = (void *)ptr; 43044: 24ae 000c movel %fp@(12),%a2@ return 0; 43048: 6002 bras 4304c } return -1; 4304a: 70ff moveq #-1,%d0 <== NOT EXECUTED } 4304c: 246e fffc moveal %fp@(-4),%a2 43050: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045da6 : 45da6: 7002 moveq #2,%d0 } void rtems_initialize_start_multitasking(void) { 45da8: 4e56 0000 linkw %fp,#0 ****** APPLICATION RUNS HERE ****** ****** RETURNS WHEN SYSTEM IS SHUT DOWN ****** ******************************************************************* ******************************************************************* *******************************************************************/ } 45dac: 4e5e unlk %fp 45dae: 23c0 0005 da7a movel %d0,5da7a <_System_state_Current> void rtems_initialize_start_multitasking(void) { _System_state_Set( SYSTEM_STATE_BEGIN_MULTITASKING ); _Thread_Start_multitasking(); 45db4: 4ef9 0004 80d8 jmp 480d8 <_Thread_Start_multitasking> ... =============================================================================== 0004c6dc : rtems_status_code rtems_io_close( rtems_device_major_number major, rtems_device_minor_number minor, void *argument ) { 4c6dc: 4e56 0000 linkw %fp,#0 4c6e0: 202e 0008 movel %fp@(8),%d0 4c6e4: 2f03 movel %d3,%sp@- 4c6e6: 2f02 movel %d2,%sp@- rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) 4c6e8: b0b9 0005 e188 cmpl 5e188 <_IO_Number_of_drivers>,%d0 4c6ee: 6420 bccs 4c710 <== NEVER TAKEN return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].close_entry; 4c6f0: 2600 movel %d0,%d3 4c6f2: 2200 movel %d0,%d1 4c6f4: e78b lsll #3,%d3 4c6f6: eb89 lsll #5,%d1 4c6f8: 2279 0005 e18c moveal 5e18c <_IO_Driver_address_table>,%a1 4c6fe: 9283 subl %d3,%d1 4c700: 2271 1808 moveal %a1@(00000008,%d1:l),%a1 return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 4c704: 4a89 tstl %a1 4c706: 670c beqs 4c714 } 4c708: 241f movel %sp@+,%d2 4c70a: 261f movel %sp@+,%d3 4c70c: 4e5e unlk %fp if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; callout = _IO_Driver_address_table[major].close_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 4c70e: 4ed1 jmp %a1@ ) { rtems_device_driver_entry callout; if ( major >= _IO_Number_of_drivers ) return RTEMS_INVALID_NUMBER; 4c710: 700a moveq #10,%d0 4c712: 6002 bras 4c716 callout = _IO_Driver_address_table[major].close_entry; return callout ? callout(major, minor, argument) : RTEMS_SUCCESSFUL; 4c714: 4280 clrl %d0 } 4c716: 241f movel %sp@+,%d2 4c718: 261f movel %sp@+,%d3 4c71a: 4e5e unlk %fp ... =============================================================================== 000422c0 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 422c0: 4e56 ffd4 linkw %fp,#-44 <== NOT EXECUTED 422c4: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ <== NOT EXECUTED 422c8: 262e 0008 movel %fp@(8),%d3 <== NOT EXECUTED IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); 422cc: 49f9 0004 de88 lea 4de88 ,%a4 <== NOT EXECUTED 422d2: 240e movel %fp,%d2 <== NOT EXECUTED 422d4: 0682 ffff ffec addil #-20,%d2 <== NOT EXECUTED 422da: 2f03 movel %d3,%sp@- <== NOT EXECUTED rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 422dc: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); 422e0: 4e94 jsr %a4@ <== NOT EXECUTED 422e2: 7201 moveq #1,%d1 <== NOT EXECUTED 422e4: 2e81 movel %d1,%sp@ <== NOT EXECUTED 422e6: 2f02 movel %d2,%sp@- <== NOT EXECUTED 422e8: 42a7 clrl %sp@- <== NOT EXECUTED 422ea: 2f00 movel %d0,%sp@- <== NOT EXECUTED 422ec: 2f03 movel %d3,%sp@- <== NOT EXECUTED 422ee: 4eb9 0004 274a jsr 4274a <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { 422f4: 206e fff8 moveal %fp@(-8),%a0 <== NOT EXECUTED IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); 422f8: 2800 movel %d0,%d4 <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { 422fa: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; 422fe: 266e ffec moveal %fp@(-20),%a3 <== NOT EXECUTED if ( !loc.ops->node_type_h ) { 42302: 2068 0010 moveal %a0@(16),%a0 <== NOT EXECUTED 42306: 4a88 tstl %a0 <== NOT EXECUTED 42308: 661c bnes 42326 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 4230a: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4230c: 4eb9 0004 2840 jsr 42840 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 42312: 4eb9 0004 ca30 jsr 4ca30 <__errno> <== NOT EXECUTED 42318: 588f addql #4,%sp <== NOT EXECUTED 4231a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4231c: 70ff moveq #-1,%d0 <== NOT EXECUTED 4231e: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 42324: 6042 bras 42368 <== NOT EXECUTED } node_type = (*loc.ops->node_type_h)( &loc ); 42326: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42328: 4e90 jsr %a0@ <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 4232a: 588f addql #4,%sp <== NOT EXECUTED 4232c: 4a84 tstl %d4 <== NOT EXECUTED 4232e: 6606 bnes 42336 <== NOT EXECUTED 42330: 7202 moveq #2,%d1 <== NOT EXECUTED 42332: b280 cmpl %d0,%d1 <== NOT EXECUTED 42334: 6710 beqs 42346 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 42336: 486e ffec pea %fp@(-20) <== NOT EXECUTED 4233a: 4eb9 0004 2840 jsr 42840 <== NOT EXECUTED return RTEMS_UNSATISFIED; 42340: 588f addql #4,%sp <== NOT EXECUTED 42342: 700d moveq #13,%d0 <== NOT EXECUTED 42344: 6022 bras 42368 <== NOT EXECUTED } device_info->device_name = (char *) name; 42346: 2483 movel %d3,%a2@ <== NOT EXECUTED device_info->device_name_length = strlen( name ); 42348: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4234a: 4e94 jsr %a4@ <== NOT EXECUTED device_info->major = the_jnode->info.device.major; 4234c: 256b 004c 0008 movel %a3@(76),%a2@(8) <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; 42352: 256b 0050 000c movel %a3@(80),%a2@(12) <== NOT EXECUTED rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 42358: 2540 0004 movel %d0,%a2@(4) <== NOT EXECUTED device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 4235c: 2e82 movel %d2,%sp@ <== NOT EXECUTED 4235e: 4eb9 0004 2840 jsr 42840 <== NOT EXECUTED return RTEMS_SUCCESSFUL; 42364: 588f addql #4,%sp <== NOT EXECUTED 42366: 4280 clrl %d0 <== NOT EXECUTED } 42368: 4cee 1c1c ffd4 moveml %fp@(-44),%d2-%d4/%a2-%a4 <== NOT EXECUTED 4236e: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 00047cf4 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 47cf4: 4e56 fff0 linkw %fp,#-16 47cf8: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 47cfc: 286e 0008 moveal %fp@(8),%a4 uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 47d00: 4a8c tstl %a4 47d02: 673c beqs 47d40 <== NEVER TAKEN 47d04: 45f9 0006 783c lea 6783c <_Objects_Information_table+0x4>,%a2 return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 47d0a: 205a moveal %a2@+,%a0 47d0c: 4a88 tstl %a0 47d0e: 6728 beqs 47d38 <== NEVER TAKEN continue; information = _Objects_Information_table[ api_index ][ 1 ]; 47d10: 2668 0004 moveal %a0@(4),%a3 if ( !information ) 47d14: 4a8b tstl %a3 47d16: 6720 beqs 47d38 47d18: 7401 moveq #1,%d2 47d1a: 6012 bras 47d2e continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 47d1c: 206b 0018 moveal %a3@(24),%a0 47d20: 2030 2c00 movel %a0@(00000000,%d2:l:4),%d0 if ( !the_thread ) 47d24: 6706 beqs 47d2c <== NEVER TAKEN continue; (*routine)(the_thread); 47d26: 2f00 movel %d0,%sp@- 47d28: 4e94 jsr %a4@ 47d2a: 588f addql #4,%sp information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 47d2c: 5282 addql #1,%d2 47d2e: 4280 clrl %d0 47d30: 302b 000e movew %a3@(14),%d0 47d34: b082 cmpl %d2,%d0 47d36: 64e4 bccs 47d1c Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 47d38: b5fc 0006 7848 cmpal #424008,%a2 47d3e: 66ca bnes 47d0a (*routine)(the_thread); } } } 47d40: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 47d46: 4e5e unlk %fp ... =============================================================================== 000499bc : */ void rtems_libio_free( rtems_libio_t *iop ) { 499bc: 4e56 0000 linkw %fp,#0 499c0: 2f0a movel %a2,%sp@- 499c2: 246e 0008 moveal %fp@(8),%a2 rtems_libio_lock(); 499c6: 4eba feac jsr %pc@(49874 ) if (iop->sem) 499ca: 202a 002c movel %a2@(44),%d0 499ce: 670a beqs 499da <== NEVER TAKEN rtems_semaphore_delete(iop->sem); 499d0: 2f00 movel %d0,%sp@- 499d2: 4eb9 0004 56ec jsr 456ec 499d8: 588f addql #4,%sp iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 499da: 41f9 0005 d7b8 lea 5d7b8 ,%a0 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 499e0: 203c ffff feff movel #-257,%d0 iop->data1 = rtems_libio_iop_freelist; 499e6: 2550 0034 movel %a0@,%a2@(52) rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 499ea: c1aa 0014 andl %d0,%a2@(20) iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 499ee: 23ca 0005 d7b8 movel %a2,5d7b8 rtems_libio_unlock(); } 499f4: 246e fffc moveal %fp@(-4),%a2 499f8: 4e5e unlk %fp iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; rtems_libio_unlock(); 499fa: 6000 fe94 braw 49890 =============================================================================== 00042960 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 42960: 4e56 0000 linkw %fp,#0 42964: 2f02 movel %d2,%sp@- rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 42966: 2439 0005 c0a4 movel 5c0a4 ,%d2 4296c: 673e beqs 429ac <== NEVER TAKEN { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 4296e: 4878 0040 pea 40 42972: 2f02 movel %d2,%sp@- 42974: 4eb9 0004 2468 jsr 42468 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 4297a: 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, 4297c: 23c0 0005 d7b4 movel %d0,5d7b4 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 42982: 6606 bnes 4298a <== ALWAYS TAKEN rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 42984: 4878 001a pea 1a <== NOT EXECUTED 42988: 6048 bras 429d2 <== NOT EXECUTED iop = rtems_libio_iop_freelist = rtems_libio_iops; 4298a: 23c0 0005 d7b8 movel %d0,5d7b8 42990: 2040 moveal %d0,%a0 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 42992: 4281 clrl %d1 42994: 6004 bras 4299a iop->data1 = iop + 1; 42996: 2148 fff4 movel %a0,%a0@(-12) sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 4299a: 5281 addql #1,%d1 4299c: 41e8 0040 lea %a0@(64),%a0 429a0: b481 cmpl %d1,%d2 429a2: 62f2 bhis 42996 iop->data1 = iop + 1; iop->data1 = NULL; 429a4: 2040 moveal %d0,%a0 429a6: ed8a lsll #6,%d2 429a8: 42b0 28f4 clrl %a0@(fffffff4,%d2:l) /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 429ac: 4879 0005 d7bc pea 5d7bc 429b2: 42a7 clrl %sp@- 429b4: 4878 0054 pea 54 429b8: 4878 0001 pea 1 429bc: 2f3c 4c42 494f movel #1279412559,%sp@- 429c2: 4eb9 0004 5550 jsr 45550 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 429c8: 4fef 0014 lea %sp@(20),%sp 429cc: 4a80 tstl %d0 429ce: 6708 beqs 429d8 <== ALWAYS TAKEN rtems_fatal_error_occurred( rc ); 429d0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 429d2: 4eb9 0004 5e18 jsr 45e18 <== NOT EXECUTED /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 429d8: 2279 0005 c0a0 moveal 5c0a0 ,%a1 429de: 4a89 tstl %a1 429e0: 6708 beqs 429ea <== NEVER TAKEN (* rtems_fs_init_helper)(); } 429e2: 242e fffc movel %fp@(-4),%d2 429e6: 4e5e unlk %fp /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) (* rtems_fs_init_helper)(); 429e8: 4ed1 jmp %a1@ } 429ea: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 429ee: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 00043acc : rtems_status_code rtems_libio_set_private_env(void) { 43acc: 4e56 ffd8 linkw %fp,#-40 43ad0: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); 43ad4: 486e fffc pea %fp@(-4) 43ad8: 42a7 clrl %sp@- 43ada: 42a7 clrl %sp@- 43adc: 4eb9 0004 62f4 jsr 462f4 if (sc != RTEMS_SUCCESSFUL) return sc; 43ae2: 4fef 000c lea %sp@(12),%sp rtems_status_code rtems_libio_set_private_env(void) { rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); 43ae6: 2400 movel %d0,%d2 if (sc != RTEMS_SUCCESSFUL) return sc; 43ae8: 6600 00da bnew 43bc4 /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 43aec: 203c 0005 df04 movel #384772,%d0 43af2: b0b9 0005 c8c8 cmpl 5c8c8 ,%d0 43af8: 6644 bnes 43b3e rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); 43afa: 4878 0048 pea 48 43afe: 4eb9 0004 30b8 jsr 430b8 if (!tmp) 43b04: 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)); 43b06: 2600 movel %d0,%d3 if (!tmp) 43b08: 6700 00b8 beqw 43bc2 #ifdef HAVE_USERENV_REFCNT tmp->refcnt = 1; #endif sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env); 43b0c: 487a ff76 pea %pc@(43a84 ) 43b10: 4879 0005 c8c8 pea 5c8c8 43b16: 42a7 clrl %sp@- 43b18: 4eb9 0004 646c jsr 4646c if (sc != RTEMS_SUCCESSFUL) { 43b1e: 4fef 000c lea %sp@(12),%sp #ifdef HAVE_USERENV_REFCNT tmp->refcnt = 1; #endif sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env); 43b22: 2440 moveal %d0,%a2 if (sc != RTEMS_SUCCESSFUL) { 43b24: 4a80 tstl %d0 43b26: 6710 beqs 43b38 <== ALWAYS TAKEN /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 43b28: 2f03 movel %d3,%sp@- <== NOT EXECUTED return sc; 43b2a: 240a movel %a2,%d2 <== NOT EXECUTED sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env); if (sc != RTEMS_SUCCESSFUL) { /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 43b2c: 4eb9 0004 2b98 jsr 42b98 <== NOT EXECUTED return sc; 43b32: 588f addql #4,%sp <== NOT EXECUTED 43b34: 6000 008e braw 43bc4 <== NOT EXECUTED } rtems_current_user_env = tmp; 43b38: 23c3 0005 c8c8 movel %d3,5c8c8 }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 43b3e: 4878 0048 pea 48 43b42: 45f9 0004 da54 lea 4da54 ,%a2 43b48: 4879 0005 df04 pea 5df04 * 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); 43b4e: 260e movel %fp,%d3 43b50: 0683 ffff ffe8 addil #-24,%d3 return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 43b56: 2679 0005 c8c8 moveal 5c8c8 ,%a3 43b5c: 2f0b movel %a3,%sp@- 43b5e: 4e92 jsr %a2@ rtems_current_user_env->task_id=task_id; /* mark the local values*/ 43b60: 26ae fffc movel %fp@(-4),%a3@ * 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); 43b64: 47f9 0004 2a8e lea 42a8e ,%a3 43b6a: 42a7 clrl %sp@- 43b6c: 2f03 movel %d3,%sp@- 43b6e: 42a7 clrl %sp@- 43b70: 4878 0001 pea 1 43b74: 4879 0005 b402 pea 5b402 43b7a: 4e93 jsr %a3@ rtems_filesystem_root = loc; 43b7c: 4fef 0020 lea %sp@(32),%sp 43b80: 4878 0014 pea 14 43b84: 2079 0005 c8c8 moveal 5c8c8 ,%a0 43b8a: 41e8 0018 lea %a0@(24),%a0 43b8e: 2f03 movel %d3,%sp@- 43b90: 2f08 movel %a0,%sp@- 43b92: 4e92 jsr %a2@ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 43b94: 42a7 clrl %sp@- 43b96: 2f03 movel %d3,%sp@- 43b98: 42a7 clrl %sp@- 43b9a: 4878 0001 pea 1 43b9e: 4879 0005 b402 pea 5b402 43ba4: 4e93 jsr %a3@ rtems_filesystem_current = loc; 43ba6: 4fef 0020 lea %sp@(32),%sp 43baa: 4878 0014 pea 14 43bae: 2039 0005 c8c8 movel 5c8c8 ,%d0 43bb4: 5880 addql #4,%d0 43bb6: 2f03 movel %d3,%sp@- 43bb8: 2f00 movel %d0,%sp@- 43bba: 4e92 jsr %a2@ return RTEMS_SUCCESSFUL; 43bbc: 4fef 000c lea %sp@(12),%sp 43bc0: 6002 bras 43bc4 /* 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; 43bc2: 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; } 43bc4: 2002 movel %d2,%d0 43bc6: 4cee 0c0c ffd8 moveml %fp@(-40),%d2-%d3/%a2-%a3 43bcc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043bd0 : * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 43bd0: 4e56 fff8 linkw %fp,#-8 <== NOT EXECUTED 43bd4: 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); 43bd6: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 43bda: 42a7 clrl %sp@- <== NOT EXECUTED 43bdc: 42a7 clrl %sp@- <== NOT EXECUTED 43bde: 4eb9 0004 62f4 jsr 462f4 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 43be4: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43be8: 4a80 tstl %d0 <== NOT EXECUTED 43bea: 6678 bnes 43c64 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 43bec: 2479 0005 c8c8 moveal 5c8c8 ,%a2 <== NOT EXECUTED 43bf2: 202e fff8 movel %fp@(-8),%d0 <== NOT EXECUTED 43bf6: b092 cmpl %a2@,%d0 <== NOT EXECUTED 43bf8: 661c bnes 43c16 <== NOT EXECUTED /* kill the current user env & task_var*/ rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env); 43bfa: 4879 0005 c8c8 pea 5c8c8 <== NOT EXECUTED 43c00: 42a7 clrl %sp@- <== NOT EXECUTED 43c02: 4eb9 0004 6500 jsr 46500 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 43c08: 508f addql #8,%sp <== NOT EXECUTED 43c0a: 4a80 tstl %d0 <== NOT EXECUTED 43c0c: 6656 bnes 43c64 <== NOT EXECUTED free_user_env(tmp); 43c0e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43c10: 4eba fe72 jsr %pc@(43a84 ) <== NOT EXECUTED 43c14: 588f addql #4,%sp <== NOT EXECUTED }; /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, 43c16: 486e fffc pea %fp@(-4) <== NOT EXECUTED 43c1a: 4879 0005 c8c8 pea 5c8c8 <== NOT EXECUTED 43c20: 2f2e 0008 movel %fp@(8),%sp@- <== NOT EXECUTED 43c24: 4eb9 0004 6574 jsr 46574 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 43c2a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43c2e: 4a80 tstl %d0 <== NOT EXECUTED 43c30: 6626 bnes 43c58 <== NOT EXECUTED goto bailout; sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); 43c32: 487a fe50 pea %pc@(43a84 ) <== NOT EXECUTED 43c36: 4879 0005 c8c8 pea 5c8c8 <== NOT EXECUTED 43c3c: 42a7 clrl %sp@- <== NOT EXECUTED 43c3e: 4eb9 0004 646c jsr 4646c <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 43c44: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 43c48: 4a80 tstl %d0 <== NOT EXECUTED 43c4a: 660c bnes 43c58 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 43c4c: 41ee fffc lea %fp@(-4),%a0 <== NOT EXECUTED 43c50: 23d0 0005 c8c8 movel %a0@,5c8c8 <== NOT EXECUTED /* increase the reference count */ #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; 43c56: 600c bras 43c64 <== NOT EXECUTED bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 43c58: 223c 0005 df04 movel #384772,%d1 <== NOT EXECUTED 43c5e: 23c1 0005 c8c8 movel %d1,5c8c8 <== NOT EXECUTED return sc; } 43c64: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 43c68: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000498e6 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 498e6: 7006 moveq #6,%d0 */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 498e8: 4e56 0000 linkw %fp,#0 498ec: 222e 0008 movel %fp@(8),%d1 uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 498f0: c081 andl %d1,%d0 */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 498f2: 2f02 movel %d2,%sp@- uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 498f4: 7406 moveq #6,%d2 498f6: b480 cmpl %d0,%d2 498f8: 6710 beqs 4990a <== NEVER TAKEN fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 498fa: 0801 0001 btst #1,%d1 498fe: 660e bnes 4990e <== ALWAYS TAKEN ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; 49900: 44c1 movew %d1,%ccr <== NOT EXECUTED 49902: 57c0 seq %d0 <== NOT EXECUTED 49904: 49c0 extbl %d0 <== NOT EXECUTED 49906: 4480 negl %d0 <== NOT EXECUTED 49908: 6006 bras 49910 <== NOT EXECUTED 4990a: 7002 moveq #2,%d0 <== NOT EXECUTED 4990c: 6002 bras 49910 <== NOT EXECUTED } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { fcntl_flags |= O_RDONLY; 4990e: 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 ) { 49910: 0801 0000 btst #0,%d1 49914: 6704 beqs 4991a fcntl_flags |= O_NONBLOCK; 49916: 08c0 000e bset #14,%d0 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 4991a: 0801 0009 btst #9,%d1 4991e: 6704 beqs 49924 fcntl_flags |= O_APPEND; 49920: 7408 moveq #8,%d2 49922: 8082 orl %d2,%d0 } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 49924: 0801 000a btst #10,%d1 49928: 6704 beqs 4992e fcntl_flags |= O_CREAT; 4992a: 08c0 0009 bset #9,%d0 } return fcntl_flags; } 4992e: 241f movel %sp@+,%d2 49930: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d22c : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 4d22c: 4e56 0000 linkw %fp,#0 4d230: 2f0a movel %a2,%sp@- 4d232: 246e 0008 moveal %fp@(8),%a2 4d236: 2f02 movel %d2,%sp@- void *return_this; /* * Parameter error checks */ if ( !pointer ) 4d238: 4a8a tstl %a2 4d23a: 6754 beqs 4d290 return EINVAL; *pointer = NULL; 4d23c: 4292 clrl %a2@ /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 4d23e: 7003 moveq #3,%d0 4d240: b0b9 0006 1122 cmpl 61122 <_System_state_Current>,%d0 4d246: 660a bnes 4d252 <== NEVER TAKEN !malloc_is_system_state_OK() ) 4d248: 4eb9 0004 36a8 jsr 436a8 *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 4d24e: 4a00 tstb %d0 4d250: 673e beqs 4d290 <== NEVER TAKEN return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 4d252: 4eb9 0004 36e6 jsr 436e6 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 4d258: 42a7 clrl %sp@- 4d25a: 2f2e 000c movel %fp@(12),%sp@- 4d25e: 2f2e 0010 movel %fp@(16),%sp@- 4d262: 2f39 0005 f6b0 movel 5f6b0 ,%sp@- 4d268: 4eb9 0004 8090 jsr 48090 <_Protected_heap_Allocate_aligned_with_boundary> return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 4d26e: 4fef 0010 lea %sp@(16),%sp 4d272: 2400 movel %d0,%d2 4d274: 671e beqs 4d294 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 4d276: 2079 0005 fd56 moveal 5fd56 ,%a0 4d27c: 4a88 tstl %a0 4d27e: 670a beqs 4d28a <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 4d280: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4d282: 2068 0004 moveal %a0@(4),%a0 <== NOT EXECUTED 4d286: 4e90 jsr %a0@ <== NOT EXECUTED 4d288: 588f addql #4,%sp <== NOT EXECUTED *pointer = return_this; 4d28a: 2482 movel %d2,%a2@ return 0; 4d28c: 4280 clrl %d0 4d28e: 6006 bras 4d296 /* * 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; 4d290: 7016 moveq #22,%d0 4d292: 6002 bras 4d296 RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) return ENOMEM; 4d294: 700c moveq #12,%d0 if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 4d296: 242e fff8 movel %fp@(-8),%d2 4d29a: 246e fffc moveal %fp@(-4),%a2 4d29e: 4e5e unlk %fp ... =============================================================================== 0004ae90 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4ae90: 4e56 ff90 linkw %fp,#-112 4ae94: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ int success = 0; char *dup_path = strdup(path); 4ae98: 2f2e 0008 movel %fp@(8),%sp@- 4ae9c: 4eb9 0004 fa7c jsr 4fa7c if (dup_path != NULL) { 4aea2: 588f addql #4,%sp int rtems_mkdir(const char *path, mode_t mode) { int success = 0; char *dup_path = strdup(path); 4aea4: 2440 moveal %d0,%a2 if (dup_path != NULL) { 4aea6: 4a80 tstl %d0 4aea8: 6700 0122 beqw 4afcc char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4aeac: 722f moveq #47,%d1 4aeae: 1012 moveb %a2@,%d0 4aeb0: 49c0 extbl %d0 4aeb2: b280 cmpl %d0,%d1 4aeb4: 6606 bnes 4aebc ++p; 4aeb6: 47ea 0001 lea %a2@(1),%a3 4aeba: 6002 bras 4aebe char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4aebc: 264a moveal %a2,%a3 } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { 4aebe: 2c0e movel %fp,%d6 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4aec0: 2a4b moveal %a3,%a5 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4aec2: 4283 clrl %d3 4aec4: 7001 moveq #1,%d0 (void)umask(numask); first = 0; } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4aec6: 2e3c 0004 3c68 movel #277608,%d7 if (errno == EEXIST || errno == EISDIR) { 4aecc: 283c 0004 ddd0 movel #318928,%d4 if (stat(path, &sb) < 0) { 4aed2: 0686 ffff ffba addil #-70,%d6 4aed8: 2a3c 0004 45fc movel #280060,%d5 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 4aede: 49f9 0004 6124 lea 46124 ,%a4 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 4aee4: 121d moveb %a5@+,%d1 4aee6: 670e beqs 4aef6 last = 1; else if (p[0] != '/') 4aee8: 49c1 extbl %d1 4aeea: 742f moveq #47,%d2 4aeec: b481 cmpl %d1,%d2 4aeee: 6600 00b8 bnew 4afa8 4aef2: 4281 clrl %d1 4aef4: 6002 bras 4aef8 retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') last = 1; 4aef6: 7201 moveq #1,%d1 else if (p[0] != '/') continue; *p = '\0'; 4aef8: 4213 clrb %a3@ if (!last && p[1] == '\0') 4aefa: 4a81 tstl %d1 4aefc: 660a bnes 4af08 4aefe: 4a15 tstb %a5@ 4af00: 57c2 seq %d2 4af02: 49c2 extbl %d2 4af04: 4482 negl %d2 4af06: 6002 bras 4af0a 4af08: 7401 moveq #1,%d2 last = 1; if (first) { 4af0a: 4a80 tstl %d0 4af0c: 6712 beqs 4af20 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 4af0e: 42a7 clrl %sp@- 4af10: 4e94 jsr %a4@ 4af12: 2600 movel %d0,%d3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4af14: 0280 ffff ff3f andil #-193,%d0 4af1a: 2f00 movel %d0,%sp@- 4af1c: 4e94 jsr %a4@ 4af1e: 508f addql #8,%sp first = 0; } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4af20: 203c 0000 01ff movel #511,%d0 oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 4af26: 4a82 tstl %d2 4af28: 670a beqs 4af34 (void)umask(oumask); 4af2a: 2f03 movel %d3,%sp@- 4af2c: 4e94 jsr %a4@ if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4af2e: 202e 000c movel %fp@(12),%d0 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 4af32: 588f addql #4,%sp if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4af34: 2f00 movel %d0,%sp@- 4af36: 2047 moveal %d7,%a0 4af38: 2f0a movel %a2,%sp@- 4af3a: 4e90 jsr %a0@ 4af3c: 508f addql #8,%sp 4af3e: 4a80 tstl %d0 4af40: 6c5c bges 4af9e if (errno == EEXIST || errno == EISDIR) { 4af42: 2044 moveal %d4,%a0 4af44: 4e90 jsr %a0@ 4af46: 7211 moveq #17,%d1 4af48: 2040 moveal %d0,%a0 4af4a: b290 cmpl %a0@,%d1 4af4c: 670c beqs 4af5a <== ALWAYS TAKEN 4af4e: 2044 moveal %d4,%a0 <== NOT EXECUTED 4af50: 4e90 jsr %a0@ <== NOT EXECUTED 4af52: 7215 moveq #21,%d1 <== NOT EXECUTED 4af54: 2040 moveal %d0,%a0 <== NOT EXECUTED 4af56: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4af58: 667e bnes 4afd8 <== NOT EXECUTED if (stat(path, &sb) < 0) { 4af5a: 2f06 movel %d6,%sp@- 4af5c: 2045 moveal %d5,%a0 4af5e: 2f0a movel %a2,%sp@- 4af60: 4e90 jsr %a0@ 4af62: 508f addql #8,%sp 4af64: 4a80 tstl %d0 4af66: 6d70 blts 4afd8 <== NEVER TAKEN retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4af68: 202e ffc6 movel %fp@(-58),%d0 4af6c: 0280 0000 f000 andil #61440,%d0 4af72: 0c80 0000 4000 cmpil #16384,%d0 4af78: 671e beqs 4af98 4af7a: 41f9 0004 ddd0 lea 4ddd0 <__errno>,%a0 if (last) 4af80: 4a82 tstl %d2 4af82: 670a beqs 4af8e <== NEVER TAKEN errno = EEXIST; 4af84: 4e90 jsr %a0@ 4af86: 7211 moveq #17,%d1 4af88: 2040 moveal %d0,%a0 4af8a: 2081 movel %d1,%a0@ 4af8c: 602a bras 4afb8 else errno = ENOTDIR; 4af8e: 4e90 jsr %a0@ <== NOT EXECUTED 4af90: 2040 moveal %d0,%a0 <== NOT EXECUTED 4af92: 7014 moveq #20,%d0 <== NOT EXECUTED 4af94: 2080 movel %d0,%a0@ <== NOT EXECUTED 4af96: 6016 bras 4afae <== NOT EXECUTED retval = 0; break; } if (last) 4af98: 4a82 tstl %d2 4af9a: 6642 bnes 4afde 4af9c: 6004 bras 4afa2 } else { retval = 0; break; } } if (!last) 4af9e: 4a82 tstl %d2 4afa0: 6640 bnes 4afe2 *p = '/'; 4afa2: 4280 clrl %d0 4afa4: 16bc 002f moveb #47,%a3@ p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 4afa8: 528b addql #1,%a3 4afaa: 6000 ff38 braw 4aee4 } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 4afae: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4afb0: 4eb9 0004 6124 jsr 46124 <== NOT EXECUTED 4afb6: 588f addql #4,%sp <== NOT EXECUTED 4afb8: 4282 clrl %d2 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4afba: 2f0a movel %a2,%sp@- 4afbc: 4eb9 0004 349c jsr 4349c } return success != 0 ? 0 : -1; 4afc2: 588f addql #4,%sp 4afc4: 4a82 tstl %d2 4afc6: 57c0 seq %d0 4afc8: 49c0 extbl %d0 4afca: 6002 bras 4afce 4afcc: 70ff moveq #-1,%d0 <== NOT EXECUTED } 4afce: 4cee 3cfc ff90 moveml %fp@(-112),%d2-%d7/%a2-%a5 4afd4: 4e5e unlk %fp 4afd6: 4e75 rts } } if (!last) *p = '/'; } if (!first && !last) 4afd8: 4a82 tstl %d2 <== NOT EXECUTED 4afda: 67d2 beqs 4afae <== NOT EXECUTED 4afdc: 60da bras 4afb8 <== NOT EXECUTED errno = ENOTDIR; retval = 0; break; } if (last) retval = 2; 4afde: 7402 moveq #2,%d2 4afe0: 60d8 bras 4afba } else { retval = 0; break; } } if (!last) 4afe2: 7401 moveq #1,%d2 4afe4: 60d4 bras 4afba ... =============================================================================== 0004267a : void rtems_panic( const char *printf_format, ... ) { 4267a: 4e56 0000 linkw %fp,#0 va_list arglist; va_start(arglist, printf_format); (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); 4267e: 486e 000c pea %fp@(12) 42682: 2f2e 0008 movel %fp@(8),%sp@- 42686: 2f3c 2000 0000 movel #536870912,%sp@- 4268c: 4eba fe3e jsr %pc@(424cc ) va_end(arglist); rtems_error(0, "fatal error, exiting"); 42690: 4879 0005 ad16 pea 5ad16 42696: 42a7 clrl %sp@- 42698: 4eb9 0004 2618 jsr 42618 _exit(errno); 4269e: 4eb9 0004 ca30 jsr 4ca30 <__errno> 426a4: 2040 moveal %d0,%a0 426a6: 2f10 movel %a0@,%sp@- 426a8: 4eb9 0004 3008 jsr 43008 <_exit> ... =============================================================================== 0004ffcc : */ rtems_status_code rtems_partition_delete( rtems_id id ) { 4ffcc: 4e56 fffc linkw %fp,#-4 4ffd0: 2f0b movel %a3,%sp@- 4ffd2: 2f0a movel %a2,%sp@- Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) _Objects_Get( &_Partition_Information, id, location ); 4ffd4: 486e fffc pea %fp@(-4) 4ffd8: 2f2e 0008 movel %fp@(8),%sp@- 4ffdc: 4879 0007 6362 pea 76362 <_Partition_Information> 4ffe2: 4eb9 0005 462c jsr 5462c <_Objects_Get> register Partition_Control *the_partition; Objects_Locations location; the_partition = _Partition_Get( id, &location ); switch ( location ) { 4ffe8: 4fef 000c lea %sp@(12),%sp 4ffec: 2440 moveal %d0,%a2 4ffee: 4aae fffc tstl %fp@(-4) 4fff2: 6638 bnes 5002c <== NEVER TAKEN 4fff4: 47f9 0005 4e8e lea 54e8e <_Thread_Enable_dispatch>,%a3 case OBJECTS_LOCAL: if ( the_partition->number_of_used_blocks == 0 ) { 4fffa: 4aaa 0020 tstl %a2@(32) 4fffe: 6626 bnes 50026 _Objects_Close( &_Partition_Information, &the_partition->Object ); 50000: 2f00 movel %d0,%sp@- 50002: 4879 0007 6362 pea 76362 <_Partition_Information> 50008: 4eb9 0005 4220 jsr 54220 <_Objects_Close> */ RTEMS_INLINE_ROUTINE void _Partition_Free ( Partition_Control *the_partition ) { _Objects_Free( &_Partition_Information, &the_partition->Object ); 5000e: 2f0a movel %a2,%sp@- 50010: 4879 0007 6362 pea 76362 <_Partition_Information> 50016: 4eb9 0005 4498 jsr 54498 <_Objects_Free> 0 /* Not used */ ); } #endif _Thread_Enable_dispatch(); 5001c: 4e93 jsr %a3@ return RTEMS_SUCCESSFUL; 5001e: 4fef 0010 lea %sp@(16),%sp 50022: 4280 clrl %d0 50024: 6008 bras 5002e } _Thread_Enable_dispatch(); 50026: 4e93 jsr %a3@ return RTEMS_RESOURCE_IN_USE; 50028: 700c moveq #12,%d0 5002a: 6002 bras 5002e case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 5002c: 7004 moveq #4,%d0 } 5002e: 246e fff4 moveal %fp@(-12),%a2 50032: 266e fff8 moveal %fp@(-8),%a3 50036: 4e5e unlk %fp ... =============================================================================== 000500d0 : rtems_status_code rtems_partition_return_buffer( rtems_id id, void *buffer ) { 500d0: 4e56 fffc linkw %fp,#-4 500d4: 2f0a movel %a2,%sp@- 500d6: 2f02 movel %d2,%sp@- Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) _Objects_Get( &_Partition_Information, id, location ); 500d8: 486e fffc pea %fp@(-4) 500dc: 2f2e 0008 movel %fp@(8),%sp@- 500e0: 4879 0007 6362 pea 76362 <_Partition_Information> 500e6: 242e 000c movel %fp@(12),%d2 500ea: 4eb9 0005 462c jsr 5462c <_Objects_Get> register Partition_Control *the_partition; Objects_Locations location; the_partition = _Partition_Get( id, &location ); switch ( location ) { 500f0: 4fef 000c lea %sp@(12),%sp 500f4: 2440 moveal %d0,%a2 500f6: 4aae fffc tstl %fp@(-4) 500fa: 663e bnes 5013a ) { void *starting; void *ending; starting = the_partition->starting_address; 500fc: 202a 0010 movel %a2@(16),%d0 ending = _Addresses_Add_offset( starting, the_partition->length ); 50100: 222a 0014 movel %a2@(20),%d1 const void *address, const void *base, const void *limit ) { return (address >= base && address <= limit); 50104: b082 cmpl %d2,%d0 50106: 6240 bhis 50148 RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); 50108: d280 addl %d0,%d1 const void *address, const void *base, const void *limit ) { return (address >= base && address <= limit); 5010a: b282 cmpl %d2,%d1 5010c: 653a bcss 50148 <== NEVER TAKEN RTEMS_INLINE_ROUTINE int32_t _Addresses_Subtract ( const void *left, const void *right ) { return (int32_t) ((const char *) left - (const char *) right); 5010e: 2202 movel %d2,%d1 50110: 9280 subl %d0,%d1 50112: 2001 movel %d1,%d0 offset = (uint32_t) _Addresses_Subtract( the_buffer, the_partition->starting_address ); return ((offset % the_partition->buffer_size) == 0); 50114: 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 ) && 5011a: 4a81 tstl %d1 5011c: 662a bnes 50148 RTEMS_INLINE_ROUTINE void _Partition_Free_buffer ( Partition_Control *the_partition, Chain_Node *the_buffer ) { _Chain_Append( &the_partition->Memory, the_buffer ); 5011e: 2f02 movel %d2,%sp@- 50120: 486a 0024 pea %a2@(36) 50124: 4eb9 0005 2c7c jsr 52c7c <_Chain_Append> case OBJECTS_LOCAL: if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) { _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; 5012a: 53aa 0020 subql #1,%a2@(32) _Thread_Enable_dispatch(); 5012e: 4eb9 0005 4e8e jsr 54e8e <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 50134: 508f addql #8,%sp 50136: 4280 clrl %d0 50138: 6002 bras 5013c case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 5013a: 7004 moveq #4,%d0 } 5013c: 242e fff4 movel %fp@(-12),%d2 50140: 246e fff8 moveal %fp@(-8),%a2 50144: 4e5e unlk %fp 50146: 4e75 rts _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 50148: 4eb9 0005 4e8e jsr 54e8e <_Thread_Enable_dispatch> return RTEMS_INVALID_ADDRESS; 5014e: 7009 moveq #9,%d0 50150: 60ea bras 5013c ... =============================================================================== 00042396 : void rtems_print_buffer( const unsigned char *buffer, int length ) { 42396: 4e56 ffec linkw %fp,#-20 4239a: 202e 000c movel %fp@(12),%d0 4239e: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 423a2: 246e 0008 moveal %fp@(8),%a2 int i, mod, max; if ( !length ) return; 423a6: 4a80 tstl %d0 423a8: 674e beqs 423f8 <== NEVER TAKEN mod = length % 16; 423aa: 2400 movel %d0,%d2 423ac: 0282 8000 000f andil #-2147483633,%d2 423b2: 6c08 bges 423bc <== ALWAYS TAKEN 423b4: 5382 subql #1,%d2 <== NOT EXECUTED 423b6: 72f0 moveq #-16,%d1 <== NOT EXECUTED 423b8: 8481 orl %d1,%d2 <== NOT EXECUTED 423ba: 5282 addql #1,%d2 <== NOT EXECUTED max = length - mod; 423bc: 2800 movel %d0,%d4 423be: 9882 subl %d2,%d4 for ( i=0 ; i),%a3 mod = length % 16; max = length - mod; for ( i=0 ; i Dump_Line( &buffer[ i ], 16 ); 423c8: 4878 0010 pea 10 423cc: 4872 3800 pea %a2@(00000000,%d3:l) mod = length % 16; max = length - mod; for ( i=0 ; i Dump_Line( &buffer[ i ], 16 ); if ( mod ) 423de: 4a82 tstl %d2 423e0: 6716 beqs 423f8 Dump_Line( &buffer[ max ], mod ); 423e2: d5c4 addal %d4,%a2 423e4: 2d42 000c movel %d2,%fp@(12) 423e8: 2d4a 0008 movel %a2,%fp@(8) } 423ec: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 423f2: 4e5e unlk %fp for ( i=0 ; i } 423f8: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 423fe: 4e5e unlk %fp ... =============================================================================== 0004be30 : rtems_status_code rtems_rate_monotonic_get_status( rtems_id id, rtems_rate_monotonic_period_status *status ) { 4be30: 4e56 ffec linkw %fp,#-20 4be34: 2f0a movel %a2,%sp@- 4be36: 246e 000c moveal %fp@(12),%a2 Objects_Locations location; Rate_monotonic_Period_time_t since_last_period; Rate_monotonic_Control *the_period; bool valid_status; if ( !status ) 4be3a: 4a8a tstl %a2 4be3c: 6700 0092 beqw 4bed0 4be40: 486e fffc pea %fp@(-4) 4be44: 2f2e 0008 movel %fp@(8),%sp@- 4be48: 4879 0005 f49c pea 5f49c <_Rate_monotonic_Information> 4be4e: 4eb9 0004 8498 jsr 48498 <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 4be54: 4fef 000c lea %sp@(12),%sp 4be58: 2040 moveal %d0,%a0 4be5a: 4aae fffc tstl %fp@(-4) 4be5e: 6674 bnes 4bed4 <== NEVER TAKEN case OBJECTS_LOCAL: status->owner = the_period->owner->Object.id; 4be60: 2268 0040 moveal %a0@(64),%a1 4be64: 24a9 0008 movel %a1@(8),%a2@ status->state = the_period->state; 4be68: 2028 0038 movel %a0@(56),%d0 4be6c: 2540 0004 movel %d0,%a2@(4) /* * If the period is inactive, there is no information. */ if ( status->state == RATE_MONOTONIC_INACTIVE ) { 4be70: 6612 bnes 4be84 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timespec_Set_to_zero( &status->since_last_period ); 4be72: 42aa 0008 clrl %a2@(8) 4be76: 42aa 000c clrl %a2@(12) _Timespec_Set_to_zero( &status->executed_since_last_period ); 4be7a: 42aa 0010 clrl %a2@(16) 4be7e: 42aa 0014 clrl %a2@(20) 4be82: 6042 bras 4bec6 } else { /* * Grab the current status. */ valid_status = 4be84: 486e fff4 pea %fp@(-12) 4be88: 486e ffec pea %fp@(-20) 4be8c: 2f08 movel %a0,%sp@- 4be8e: 4eb9 0004 62b0 jsr 462b0 <_Rate_monotonic_Get_status> _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); if (!valid_status) { 4be94: 4fef 000c lea %sp@(12),%sp 4be98: 4a00 tstb %d0 4be9a: 660a bnes 4bea6 _Thread_Enable_dispatch(); 4be9c: 4eb9 0004 8cfa jsr 48cfa <_Thread_Enable_dispatch> return RTEMS_NOT_DEFINED; 4bea2: 700b moveq #11,%d0 4bea4: 6030 bras 4bed6 } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_To_timespec( 4bea6: 202e ffec movel %fp@(-20),%d0 4beaa: 222e fff0 movel %fp@(-16),%d1 4beae: 2540 0008 movel %d0,%a2@(8) 4beb2: 2541 000c movel %d1,%a2@(12) &since_last_period, &status->since_last_period ); _Timestamp_To_timespec( 4beb6: 202e fff4 movel %fp@(-12),%d0 4beba: 222e fff8 movel %fp@(-8),%d1 4bebe: 2540 0010 movel %d0,%a2@(16) 4bec2: 2541 0014 movel %d1,%a2@(20) status->since_last_period = since_last_period; status->executed_since_last_period = executed; #endif } _Thread_Enable_dispatch(); 4bec6: 4eb9 0004 8cfa jsr 48cfa <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 4becc: 4280 clrl %d0 4bece: 6006 bras 4bed6 Rate_monotonic_Period_time_t since_last_period; Rate_monotonic_Control *the_period; bool valid_status; if ( !status ) return RTEMS_INVALID_ADDRESS; 4bed0: 7009 moveq #9,%d0 4bed2: 6002 bras 4bed6 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 4bed4: 7004 moveq #4,%d0 } 4bed6: 246e ffe8 moveal %fp@(-24),%a2 4beda: 4e5e unlk %fp ... =============================================================================== 000464ba : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 464ba: 4e56 ffec linkw %fp,#-20 464be: 48d7 041c moveml %d2-%d4/%a2,%sp@ Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 464c2: 486e fffc pea %fp@(-4) 464c6: 262e 0008 movel %fp@(8),%d3 464ca: 2f03 movel %d3,%sp@- 464cc: 4879 0005 f49c pea 5f49c <_Rate_monotonic_Information> 464d2: 242e 000c movel %fp@(12),%d2 464d6: 4eb9 0004 8498 jsr 48498 <_Objects_Get> rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 464dc: 4fef 000c lea %sp@(12),%sp 464e0: 2440 moveal %d0,%a2 464e2: 4aae fffc tstl %fp@(-4) 464e6: 6600 0150 bnew 46638 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 464ea: 2039 0005 fa28 movel 5fa28 <_Per_CPU_Information+0xc>,%d0 464f0: b0aa 0040 cmpl %a2@(64),%d0 464f4: 670c beqs 46502 _Thread_Enable_dispatch(); 464f6: 4eb9 0004 8cfa jsr 48cfa <_Thread_Enable_dispatch> return RTEMS_NOT_OWNER_OF_RESOURCE; 464fc: 7417 moveq #23,%d2 464fe: 6000 013a braw 4663a } if ( length == RTEMS_PERIOD_STATUS ) { 46502: 4a82 tstl %d2 46504: 6622 bnes 46528 switch ( the_period->state ) { 46506: 202a 0038 movel %a2@(56),%d0 4650a: 7204 moveq #4,%d1 4650c: b280 cmpl %d0,%d1 4650e: 650c bcss 4651c <== NEVER TAKEN 46510: 41f9 0005 cc62 lea 5cc62 ,%a0 46516: 2430 0c00 movel %a0@(00000000,%d0:l:4),%d2 4651a: 6002 bras 4651e 4651c: 4282 clrl %d2 <== NOT EXECUTED case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 4651e: 4eb9 0004 8cfa jsr 48cfa <_Thread_Enable_dispatch> return( return_value ); 46524: 6000 0114 braw 4663a } _ISR_Disable( level ); 46528: 203c 0000 0700 movel #1792,%d0 4652e: 40c4 movew %sr,%d4 46530: 8084 orl %d4,%d0 46532: 46c0 movew %d0,%sr switch ( the_period->state ) { 46534: 202a 0038 movel %a2@(56),%d0 46538: 7202 moveq #2,%d1 4653a: b280 cmpl %d0,%d1 4653c: 675a beqs 46598 4653e: 123c 0004 moveb #4,%d1 46542: b280 cmpl %d0,%d1 46544: 6700 00bc beqw 46602 46548: 4a80 tstl %d0 4654a: 6600 00ec bnew 46638 case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 4654e: 46c4 movew %d4,%sr /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 46550: 2f0a movel %a2,%sp@- 46552: 4eb9 0004 634e jsr 4634e <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; 46558: 7002 moveq #2,%d0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 4655a: 223c 0004 6884 movel #288900,%d1 46560: 2540 0038 movel %d0,%a2@(56) 46564: 2541 002c movel %d1,%a2@(44) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 46568: 42aa 0018 clrl %a2@(24) the_watchdog->routine = routine; the_watchdog->id = id; 4656c: 2543 0030 movel %d3,%a2@(48) the_watchdog->user_data = user_data; 46570: 42aa 0034 clrl %a2@(52) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 46574: 2542 003c movel %d2,%a2@(60) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 46578: 2542 001c movel %d2,%a2@(28) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4657c: 486a 0010 pea %a2@(16) 46580: 4879 0005 f65a pea 5f65a <_Watchdog_Ticks_chain> 46586: 4eb9 0004 9d68 jsr 49d68 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 4658c: 4eb9 0004 8cfa jsr 48cfa <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 46592: 4fef 000c lea %sp@(12),%sp 46596: 6066 bras 465fe case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 46598: 2f0a movel %a2,%sp@- 4659a: 4eb9 0004 63c6 jsr 463c6 <_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; 465a0: 7001 moveq #1,%d0 the_period->next_length = length; 465a2: 2542 003c movel %d2,%a2@(60) /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 465a6: 2540 0038 movel %d0,%a2@(56) the_period->next_length = length; _ISR_Enable( level ); 465aa: 46c4 movew %d4,%sr _Thread_Executing->Wait.id = the_period->Object.id; 465ac: 2079 0005 fa28 moveal 5fa28 <_Per_CPU_Information+0xc>,%a0 465b2: 216a 0008 0020 movel %a2@(8),%a0@(32) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 465b8: 4878 4000 pea 4000 465bc: 2f08 movel %a0,%sp@- 465be: 4eb9 0004 9538 jsr 49538 <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 465c4: 203c 0000 0700 movel #1792,%d0 465ca: 40c1 movew %sr,%d1 465cc: 8081 orl %d1,%d0 465ce: 46c0 movew %d0,%sr local_state = the_period->state; the_period->state = RATE_MONOTONIC_ACTIVE; 465d0: 7402 moveq #2,%d2 /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); local_state = the_period->state; 465d2: 202a 0038 movel %a2@(56),%d0 the_period->state = RATE_MONOTONIC_ACTIVE; 465d6: 2542 0038 movel %d2,%a2@(56) _ISR_Enable( level ); 465da: 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 ) 465dc: 7203 moveq #3,%d1 465de: 4fef 000c lea %sp@(12),%sp 465e2: b280 cmpl %d0,%d1 465e4: 6612 bnes 465f8 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 465e6: 4878 4000 pea 4000 465ea: 2f39 0005 fa28 movel 5fa28 <_Per_CPU_Information+0xc>,%sp@- 465f0: 4eb9 0004 8954 jsr 48954 <_Thread_Clear_state> 465f6: 508f addql #8,%sp _Thread_Enable_dispatch(); 465f8: 4eb9 0004 8cfa jsr 48cfa <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 465fe: 4282 clrl %d2 46600: 6038 bras 4663a case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 46602: 2f0a movel %a2,%sp@- 46604: 4eb9 0004 63c6 jsr 463c6 <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 4660a: 46c4 movew %d4,%sr the_period->state = RATE_MONOTONIC_ACTIVE; 4660c: 7002 moveq #2,%d0 the_period->next_length = length; 4660e: 2542 003c movel %d2,%a2@(60) */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 46612: 2540 0038 movel %d0,%a2@(56) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 46616: 2542 001c movel %d2,%a2@(28) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4661a: 486a 0010 pea %a2@(16) the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_TIMEOUT; 4661e: 7406 moveq #6,%d2 46620: 4879 0005 f65a pea 5f65a <_Watchdog_Ticks_chain> 46626: 4eb9 0004 9d68 jsr 49d68 <_Watchdog_Insert> the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 4662c: 4eb9 0004 8cfa jsr 48cfa <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; 46632: 4fef 000c lea %sp@(12),%sp 46636: 6002 bras 4663a #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 46638: 7404 moveq #4,%d2 } 4663a: 2002 movel %d2,%d0 4663c: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2 46642: 4e5e unlk %fp ... =============================================================================== 00050cc8 : rtems_status_code rtems_region_get_segment_size( rtems_id id, void *segment, uintptr_t *size ) { 50cc8: 4e56 fffc linkw %fp,#-4 50ccc: 2f03 movel %d3,%sp@- 50cce: 262e 0010 movel %fp@(16),%d3 50cd2: 2f02 movel %d2,%sp@- 50cd4: 242e 000c movel %fp@(12),%d2 Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; register Region_Control *the_region; if ( !segment ) 50cd8: 6768 beqs 50d42 return RTEMS_INVALID_ADDRESS; if ( !size ) 50cda: 4a83 tstl %d3 50cdc: 6764 beqs 50d42 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); 50cde: 2f39 0007 6572 movel 76572 <_RTEMS_Allocator_Mutex>,%sp@- 50ce4: 4eb9 0005 2be8 jsr 52be8 <_API_Mutex_Lock> 50cea: 486e fffc pea %fp@(-4) 50cee: 2f2e 0008 movel %fp@(8),%sp@- 50cf2: 4879 0007 63d6 pea 763d6 <_Region_Information> 50cf8: 4eb9 0005 45f4 jsr 545f4 <_Objects_Get_no_protection> the_region = _Region_Get( id, &location ); switch ( location ) { 50cfe: 222e fffc movel %fp@(-4),%d1 50d02: 4fef 0010 lea %sp@(16),%sp 50d06: 6708 beqs 50d10 50d08: 7001 moveq #1,%d0 50d0a: b081 cmpl %d1,%d0 50d0c: 661a bnes 50d28 <== NEVER TAKEN 50d0e: 601c bras 50d2c case OBJECTS_LOCAL: if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) ) 50d10: 2f03 movel %d3,%sp@- 50d12: 2040 moveal %d0,%a0 50d14: 2f02 movel %d2,%sp@- 50d16: 4868 0068 pea %a0@(104) 50d1a: 4eb9 0005 4070 jsr 54070 <_Heap_Size_of_alloc_area> 50d20: 4fef 000c lea %sp@(12),%sp 50d24: 4a00 tstb %d0 50d26: 6708 beqs 50d30 <== NEVER TAKEN void *segment, uintptr_t *size ) { Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; 50d28: 4282 clrl %d2 50d2a: 6006 bras 50d32 case OBJECTS_REMOTE: /* this error cannot be returned */ break; #endif case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; 50d2c: 7404 moveq #4,%d2 50d2e: 6002 bras 50d32 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; 50d30: 7409 moveq #9,%d2 <== NOT EXECUTED case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 50d32: 2f39 0007 6572 movel 76572 <_RTEMS_Allocator_Mutex>,%sp@- 50d38: 4eb9 0005 2c48 jsr 52c48 <_API_Mutex_Unlock> return return_status; 50d3e: 588f addql #4,%sp 50d40: 6002 bras 50d44 if ( !segment ) return RTEMS_INVALID_ADDRESS; if ( !size ) return RTEMS_INVALID_ADDRESS; 50d42: 7409 moveq #9,%d2 break; } _RTEMS_Unlock_allocator(); return return_status; } 50d44: 2002 movel %d2,%d0 50d46: 242e fff4 movel %fp@(-12),%d2 50d4a: 262e fff8 movel %fp@(-8),%d3 50d4e: 4e5e unlk %fp ... =============================================================================== 00051328 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 51328: 4e56 fffc linkw %fp,#-4 5132c: 2f03 movel %d3,%sp@- 5132e: 2f02 movel %d2,%sp@- 51330: 242e 000c movel %fp@(12),%d2 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 51334: 677a beqs 513b0 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 51336: 486e fffc pea %fp@(-4) 5133a: 2f2e 0008 movel %fp@(8),%sp@- 5133e: 4eb9 0005 4eb4 jsr 54eb4 <_Thread_Get> switch ( location ) { 51344: 508f addql #8,%sp 51346: 4aae fffc tstl %fp@(-4) 5134a: 6668 bnes 513b4 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 5134c: 2240 moveal %d0,%a1 5134e: 2069 010a moveal %a1@(266),%a0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 51352: 4aa8 000a tstl %a0@(10) 51356: 674e beqs 513a6 if ( asr->is_enabled ) { 51358: 4a28 0008 tstb %a0@(8) 5135c: 672c beqs 5138a rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 5135e: 223c 0000 0700 movel #1792,%d1 51364: 40c3 movew %sr,%d3 51366: 8283 orl %d3,%d1 51368: 46c1 movew %d1,%sr *signal_set |= signals; 5136a: 85a8 0012 orl %d2,%a0@(18) _ISR_Enable( _level ); 5136e: 46c3 movew %d3,%sr _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 51370: 4ab9 0007 6964 tstl 76964 <_Per_CPU_Information+0x8> 51376: 6724 beqs 5139c 51378: b0b9 0007 6968 cmpl 76968 <_Per_CPU_Information+0xc>,%d0 5137e: 661c bnes 5139c <== NEVER TAKEN _Context_Switch_necessary = true; 51380: 7001 moveq #1,%d0 51382: 13c0 0007 6974 moveb %d0,76974 <_Per_CPU_Information+0x18> 51388: 6012 bras 5139c rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 5138a: 203c 0000 0700 movel #1792,%d0 51390: 40c1 movew %sr,%d1 51392: 8081 orl %d1,%d0 51394: 46c0 movew %d0,%sr *signal_set |= signals; 51396: 85a8 0016 orl %d2,%a0@(22) _ISR_Enable( _level ); 5139a: 46c1 movew %d1,%sr } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 5139c: 4eb9 0005 4e8e jsr 54e8e <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 513a2: 4280 clrl %d0 513a4: 6010 bras 513b6 } _Thread_Enable_dispatch(); 513a6: 4eb9 0005 4e8e jsr 54e8e <_Thread_Enable_dispatch> return RTEMS_NOT_DEFINED; 513ac: 700b moveq #11,%d0 513ae: 6006 bras 513b6 Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; 513b0: 700a moveq #10,%d0 513b2: 6002 bras 513b6 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 513b4: 7004 moveq #4,%d0 } 513b6: 242e fff4 movel %fp@(-12),%d2 513ba: 262e fff8 movel %fp@(-8),%d3 513be: 4e5e unlk %fp ... =============================================================================== 00041e1c : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 41e1c: 4e56 0000 linkw %fp,#0 41e20: 206e 0008 moveal %fp@(8),%a0 Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 41e24: 4aa8 0008 tstl %a0@(8) 41e28: 671c beqs 41e46 <== NEVER TAKEN return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 41e2a: 4878 0010 pea 10 41e2e: 4879 0005 dc48 pea 5dc48 41e34: 2068 00c2 moveal %a0@(194),%a0 41e38: 5088 addql #8,%a0 41e3a: 2f08 movel %a0,%sp@- 41e3c: 4eb9 0004 d6b4 jsr 4d6b4 41e42: 4fef 000c lea %sp@(12),%sp } 41e46: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041df4 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 41df4: 4e56 0000 linkw %fp,#0 41df8: 206e 000c moveal %fp@(12),%a0 Stack_check_Initialize(); if (the_thread) 41dfc: 4a88 tstl %a0 41dfe: 6716 beqs 41e16 <== NEVER TAKEN Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 41e00: 2f28 00be movel %a0@(190),%sp@- 41e04: 4878 00a5 pea a5 41e08: 2f28 00c2 movel %a0@(194),%sp@- 41e0c: 4eb9 0004 d724 jsr 4d724 41e12: 4fef 000c lea %sp@(12),%sp return true; } 41e16: 4e5e unlk %fp 41e18: 7001 moveq #1,%d0 <== NOT EXECUTED =============================================================================== 00041f58 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 41f58: 4e56 0000 linkw %fp,#0 Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 41f5c: 2079 0005 e24c moveal 5e24c <_Per_CPU_Information+0xc>,%a0 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 41f62: 2028 00c2 movel %a0@(194),%d0 41f66: b08e cmpl %fp,%d0 41f68: 6208 bhis 41f72 <== NEVER TAKEN return false; } if ( sp > (the_stack->area + the_stack->size) ) { 41f6a: d0a8 00be addl %a0@(190),%d0 41f6e: b08e cmpl %fp,%d0 41f70: 6410 bccs 41f82 <== ALWAYS TAKEN /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 41f72: 4878 0001 pea 1 <== NOT EXECUTED 41f76: 2f39 0005 e24c movel 5e24c <_Per_CPU_Information+0xc>,%sp@-<== NOT EXECUTED 41f7c: 4eb9 0004 1e4a jsr 41e4a <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 41f82: 4e5e unlk %fp 41f84: 4200 clrb %d0 <== NOT EXECUTED =============================================================================== 00041fee : void rtems_stack_checker_report_usage( void ) { 41fee: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 41ff2: 4879 0004 37bc pea 437bc <== NOT EXECUTED 41ff8: 42a7 clrl %sp@- <== NOT EXECUTED 41ffa: 4eb9 0004 1f88 jsr 41f88 <== NOT EXECUTED 42000: 508f addql #8,%sp <== NOT EXECUTED } 42002: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 00041f88 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 41f88: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 41f8c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 41f8e: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED 41f92: 2f02 movel %d2,%sp@- <== NOT EXECUTED 41f94: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED if ( !print ) 41f98: 4a8a tstl %a2 <== NOT EXECUTED 41f9a: 6746 beqs 41fe2 <== NOT EXECUTED return; print_context = context; print_handler = print; (*print)( context, "Stack usage by thread\n"); 41f9c: 4879 0005 b0c2 pea 5b0c2 <== NOT EXECUTED ) { if ( !print ) return; print_context = context; 41fa2: 23c2 0005 d444 movel %d2,5d444 <== NOT EXECUTED print_handler = print; (*print)( context, "Stack usage by thread\n"); 41fa8: 2f02 movel %d2,%sp@- <== NOT EXECUTED { if ( !print ) return; print_context = context; print_handler = print; 41faa: 23ca 0005 d448 movel %a2,5d448 <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 41fb0: 4e92 jsr %a2@ <== NOT EXECUTED (*print)( context, 41fb2: 4879 0005 b0d9 pea 5b0d9 <== NOT EXECUTED 41fb8: 2f02 movel %d2,%sp@- <== NOT EXECUTED 41fba: 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 ); 41fbc: 4879 0004 1d28 pea 41d28 <== NOT EXECUTED 41fc2: 4eb9 0004 6c94 jsr 46c94 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 41fc8: 4878 ffff pea ffffffff <== NOT EXECUTED 41fcc: 4eb9 0004 1d28 jsr 41d28 <== NOT EXECUTED #endif print_context = NULL; print_handler = NULL; 41fd2: 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; 41fd6: 42b9 0005 d444 clrl 5d444 <== NOT EXECUTED print_handler = NULL; 41fdc: 42b9 0005 d448 clrl 5d448 <== NOT EXECUTED } 41fe2: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 41fe6: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 41fea: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00041ef0 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 41ef0: 4e56 0000 linkw %fp,#0 41ef4: 2f0a movel %a2,%sp@- 41ef6: 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; 41efa: 222a 00c2 movel %a2@(194),%d1 41efe: 5081 addql #8,%d1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 41f00: 202a 00c2 movel %a2@(194),%d0 */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 41f04: 2f02 movel %d2,%sp@- ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 41f06: b08e cmpl %fp,%d0 41f08: 620c bhis 41f16 <== NEVER TAKEN return false; } if ( sp > (the_stack->area + the_stack->size) ) { 41f0a: d0aa 00be addl %a2@(190),%d0 } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 41f0e: b08e cmpl %fp,%d0 41f10: 54c2 scc %d2 41f12: 4482 negl %d2 41f14: 6002 bras 41f18 { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { return false; 41f16: 4202 clrb %d2 <== NOT EXECUTED /* * 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, 41f18: 4878 0010 pea 10 41f1c: 4879 0005 dc48 pea 5dc48 41f22: 2f01 movel %d1,%sp@- 41f24: 4eb9 0004 d634 jsr 4d634 41f2a: 4fef 000c lea %sp@(12),%sp 41f2e: 4a80 tstl %d0 41f30: 57c0 seq %d0 41f32: 4480 negl %d0 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 41f34: 4a02 tstb %d2 41f36: 6704 beqs 41f3c <== NEVER TAKEN 41f38: 4a00 tstb %d0 41f3a: 6610 bnes 41f4c <== ALWAYS TAKEN Stack_check_report_blown_task( running, pattern_ok ); 41f3c: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 41f42: 2f00 movel %d0,%sp@- <== NOT EXECUTED 41f44: 2f0a movel %a2,%sp@- <== NOT EXECUTED 41f46: 4eb9 0004 1e4a jsr 41e4a <== NOT EXECUTED } } 41f4c: 242e fff8 movel %fp@(-8),%d2 41f50: 246e fffc moveal %fp@(-4),%a2 41f54: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b680 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4b680: 4e56 ffe8 linkw %fp,#-24 <== NOT EXECUTED 4b684: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ <== NOT EXECUTED 4b688: 282e 0008 movel %fp@(8),%d4 <== NOT EXECUTED 4b68c: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED 4b690: 266e 0010 moveal %fp@(16),%a3 <== NOT EXECUTED STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4b694: 4a8a tstl %a2 <== NOT EXECUTED 4b696: 6768 beqs 4b700 <== NOT EXECUTED return RTEMS_INVALID_ADDRESS; errno = 0; 4b698: 4eb9 0004 e390 jsr 4e390 <__errno> <== NOT EXECUTED *n = 0; 4b69e: 4281 clrl %d1 <== NOT EXECUTED char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 4b6a0: 2040 moveal %d0,%a0 <== NOT EXECUTED *n = 0; 4b6a2: 4280 clrl %d0 <== NOT EXECUTED char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 4b6a4: 4290 clrl %a0@ <== NOT EXECUTED *n = 0; 4b6a6: 2480 movel %d0,%a2@ <== NOT EXECUTED 4b6a8: 2541 0004 movel %d1,%a2@(4) <== NOT EXECUTED #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4b6ac: 486e fffc pea %fp@(-4) <== NOT EXECUTED 4b6b0: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4b6b2: 4eb9 0005 0d86 jsr 50d86 <== 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 ) 4b6b8: 508f addql #8,%sp <== NOT EXECUTED errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4b6ba: 2400 movel %d0,%d2 <== NOT EXECUTED 4b6bc: 2601 movel %d1,%d3 <== 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 ) 4b6be: 4a8b tstl %a3 <== NOT EXECUTED 4b6c0: 6704 beqs 4b6c6 <== NOT EXECUTED *endptr = end; 4b6c2: 26ae fffc movel %fp@(-4),%a3@ <== NOT EXECUTED /* nothing was converted */ if ( end == s ) 4b6c6: b8ae fffc cmpl %fp@(-4),%d4 <== NOT EXECUTED 4b6ca: 6738 beqs 4b704 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4b6cc: 4878 ffff pea ffffffff <== NOT EXECUTED 4b6d0: 2f3c 7fef ffff movel #2146435071,%sp@- <== NOT EXECUTED 4b6d6: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4b6d8: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4b6da: 4eb9 0005 bd94 jsr 5bd94 <__gtdf2> <== NOT EXECUTED 4b6e0: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4b6e4: 4a80 tstl %d0 <== NOT EXECUTED 4b6e6: 6f0e bles 4b6f6 <== NOT EXECUTED 4b6e8: 4eb9 0004 e390 jsr 4e390 <__errno> <== NOT EXECUTED 4b6ee: 7222 moveq #34,%d1 <== NOT EXECUTED 4b6f0: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b6f2: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4b6f4: 6712 beqs 4b708 <== NOT EXECUTED #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4b6f6: 2482 movel %d2,%a2@ <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4b6f8: 4280 clrl %d0 <== NOT EXECUTED #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4b6fa: 2543 0004 movel %d3,%a2@(4) <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 4b6fe: 600a bras 4b70a <== NOT EXECUTED { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4b700: 7009 moveq #9,%d0 <== NOT EXECUTED 4b702: 6006 bras 4b70a <== NOT EXECUTED if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 4b704: 700b moveq #11,%d0 <== NOT EXECUTED 4b706: 6002 bras 4b70a <== NOT EXECUTED #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; 4b708: 700a moveq #10,%d0 <== NOT EXECUTED *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4b70a: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 <== NOT EXECUTED 4b710: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b714 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4b714: 4e56 ffec linkw %fp,#-20 4b718: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b71c: 262e 0008 movel %fp@(8),%d3 4b720: 246e 000c moveal %fp@(12),%a2 4b724: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4b728: 4a8a tstl %a2 4b72a: 6756 beqs 4b782 return RTEMS_INVALID_ADDRESS; errno = 0; 4b72c: 4eb9 0004 e390 jsr 4e390 <__errno> 4b732: 2040 moveal %d0,%a0 4b734: 4290 clrl %a0@ *n = 0; 4b736: 24bc 0000 0000 movel #0,%a2@ #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4b73c: 486e fffc pea %fp@(-4) 4b740: 2f03 movel %d3,%sp@- 4b742: 4eb9 0005 0da6 jsr 50da6 #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 ) 4b748: 508f addql #8,%sp errno = 0; *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 4b74a: 2400 movel %d0,%d2 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b74c: 4a8b tstl %a3 4b74e: 6704 beqs 4b754 *endptr = end; 4b750: 26ae fffc movel %fp@(-4),%a3@ /* nothing was converted */ if ( end == s ) 4b754: b6ae fffc cmpl %fp@(-4),%d3 4b758: 672c beqs 4b786 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4b75a: 2f3c 7f7f ffff movel #2139095039,%sp@- 4b760: 2f02 movel %d2,%sp@- 4b762: 4eb9 0005 be24 jsr 5be24 <__gtsf2> 4b768: 508f addql #8,%sp 4b76a: 4a80 tstl %d0 4b76c: 6f0e bles 4b77c <== ALWAYS TAKEN 4b76e: 4eb9 0004 e390 jsr 4e390 <__errno> <== NOT EXECUTED 4b774: 7222 moveq #34,%d1 <== NOT EXECUTED 4b776: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b778: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4b77a: 670e beqs 4b78a <== NOT EXECUTED #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4b77c: 2482 movel %d2,%a2@ #endif return RTEMS_SUCCESSFUL; 4b77e: 4280 clrl %d0 4b780: 600a bras 4b78c { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4b782: 7009 moveq #9,%d0 4b784: 6006 bras 4b78c if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 4b786: 700b moveq #11,%d0 4b788: 6002 bras 4b78c #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; 4b78a: 700a moveq #10,%d0 <== NOT EXECUTED *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4b78c: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4b792: 4e5e unlk %fp ... =============================================================================== 0004b798 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4b798: 4e56 ffec linkw %fp,#-20 4b79c: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b7a0: 262e 0008 movel %fp@(8),%d3 4b7a4: 246e 000c moveal %fp@(12),%a2 4b7a8: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4b7ac: 4a8a tstl %a2 4b7ae: 674c beqs 4b7fc return RTEMS_INVALID_ADDRESS; errno = 0; 4b7b0: 4eb9 0004 e390 jsr 4e390 <__errno> 4b7b6: 2040 moveal %d0,%a0 4b7b8: 4290 clrl %a0@ *n = 0; 4b7ba: 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 ); 4b7bc: 2f2e 0014 movel %fp@(20),%sp@- 4b7c0: 486e fffc pea %fp@(-4) 4b7c4: 2f03 movel %d3,%sp@- 4b7c6: 4eb9 0005 0f5c jsr 50f5c #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b7cc: 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 ); 4b7d0: 2400 movel %d0,%d2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b7d2: 4a8b tstl %a3 4b7d4: 6704 beqs 4b7da *endptr = end; 4b7d6: 26ae fffc movel %fp@(-4),%a3@ /* nothing was converted */ if ( end == s ) 4b7da: b6ae fffc cmpl %fp@(-4),%d3 4b7de: 6720 beqs 4b800 <== NEVER TAKEN return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4b7e0: 0c82 7fff ffff cmpil #2147483647,%d2 4b7e6: 660e bnes 4b7f6 4b7e8: 4eb9 0004 e390 jsr 4e390 <__errno> 4b7ee: 7222 moveq #34,%d1 4b7f0: 2040 moveal %d0,%a0 4b7f2: b290 cmpl %a0@,%d1 4b7f4: 670e beqs 4b804 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4b7f6: 2482 movel %d2,%a2@ #endif return RTEMS_SUCCESSFUL; 4b7f8: 4280 clrl %d0 4b7fa: 600a bras 4b806 { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4b7fc: 7009 moveq #9,%d0 4b7fe: 6006 bras 4b806 if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 4b800: 700b moveq #11,%d0 4b802: 6002 bras 4b806 #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; 4b804: 700a moveq #10,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4b806: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4b80c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b8ac : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4b8ac: 4e56 ffec linkw %fp,#-20 4b8b0: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b8b4: 262e 0008 movel %fp@(8),%d3 4b8b8: 246e 000c moveal %fp@(12),%a2 4b8bc: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4b8c0: 4a8a tstl %a2 4b8c2: 6754 beqs 4b918 return RTEMS_INVALID_ADDRESS; errno = 0; 4b8c4: 4eb9 0004 e390 jsr 4e390 <__errno> 4b8ca: 2040 moveal %d0,%a0 4b8cc: 4290 clrl %a0@ *n = 0; 4b8ce: 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 ); 4b8d0: 2f2e 0014 movel %fp@(20),%sp@- 4b8d4: 486e fffc pea %fp@(-4) 4b8d8: 2f03 movel %d3,%sp@- 4b8da: 4eb9 0005 0f5c jsr 50f5c #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b8e0: 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 ); 4b8e4: 2400 movel %d0,%d2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b8e6: 4a8b tstl %a3 4b8e8: 6704 beqs 4b8ee *endptr = end; 4b8ea: 26ae fffc movel %fp@(-4),%a3@ /* nothing was converted */ if ( end == s ) 4b8ee: b6ae fffc cmpl %fp@(-4),%d3 4b8f2: 6728 beqs 4b91c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4b8f4: 0c82 7fff ffff cmpil #2147483647,%d2 4b8fa: 6708 beqs 4b904 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4b8fc: 0c82 8000 0000 cmpil #-2147483648,%d2 4b902: 660e bnes 4b912 4b904: 4eb9 0004 e390 jsr 4e390 <__errno> 4b90a: 7222 moveq #34,%d1 4b90c: 2040 moveal %d0,%a0 4b90e: b290 cmpl %a0@,%d1 4b910: 670e beqs 4b920 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4b912: 2482 movel %d2,%a2@ #endif return RTEMS_SUCCESSFUL; 4b914: 4280 clrl %d0 4b916: 600a bras 4b922 { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4b918: 7009 moveq #9,%d0 4b91a: 6006 bras 4b922 if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 4b91c: 700b moveq #11,%d0 4b91e: 6002 bras 4b922 #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; 4b920: 700a moveq #10,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4b922: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4b928: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b810 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4b810: 4e56 ffe8 linkw %fp,#-24 4b814: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 4b818: 282e 0008 movel %fp@(8),%d4 4b81c: 246e 000c moveal %fp@(12),%a2 4b820: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4b824: 4a8a tstl %a2 4b826: 676e beqs 4b896 return RTEMS_INVALID_ADDRESS; errno = 0; 4b828: 4eb9 0004 e390 jsr 4e390 <__errno> 4b82e: 2040 moveal %d0,%a0 *n = 0; 4b830: 4280 clrl %d0 4b832: 4281 clrl %d1 char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 4b834: 4290 clrl %a0@ *n = 0; 4b836: 2480 movel %d0,%a2@ 4b838: 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 ); 4b83c: 2f2e 0014 movel %fp@(20),%sp@- 4b840: 486e fffc pea %fp@(-4) 4b844: 2f04 movel %d4,%sp@- 4b846: 4eb9 0005 0f7c jsr 50f7c #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b84c: 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 ); 4b850: 2400 movel %d0,%d2 4b852: 2601 movel %d1,%d3 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b854: 4a8b tstl %a3 4b856: 6704 beqs 4b85c *endptr = end; 4b858: 26ae fffc movel %fp@(-4),%a3@ /* nothing was converted */ if ( end == s ) 4b85c: b8ae fffc cmpl %fp@(-4),%d4 4b860: 6738 beqs 4b89a return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4b862: 203c 7fff ffff movel #2147483647,%d0 4b868: 72ff moveq #-1,%d1 4b86a: 9283 subl %d3,%d1 4b86c: 9182 subxl %d2,%d0 4b86e: 670e beqs 4b87e return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 4b870: 203c 8000 0000 movel #-2147483648,%d0 4b876: 4281 clrl %d1 4b878: 9283 subl %d3,%d1 4b87a: 9182 subxl %d2,%d0 4b87c: 660e bnes 4b88c 4b87e: 4eb9 0004 e390 jsr 4e390 <__errno> 4b884: 7222 moveq #34,%d1 4b886: 2040 moveal %d0,%a0 4b888: b290 cmpl %a0@,%d1 4b88a: 6712 beqs 4b89e <== ALWAYS TAKEN #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 4b88c: 4280 clrl %d0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4b88e: 2482 movel %d2,%a2@ 4b890: 2543 0004 movel %d3,%a2@(4) #endif return RTEMS_SUCCESSFUL; 4b894: 600a bras 4b8a0 { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4b896: 7009 moveq #9,%d0 4b898: 6006 bras 4b8a0 if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 4b89a: 700b moveq #11,%d0 4b89c: 6002 bras 4b8a0 #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; 4b89e: 700a moveq #10,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4b8a0: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 4b8a6: 4e5e unlk %fp ... =============================================================================== 0004b92c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4b92c: 4e56 ffec linkw %fp,#-20 4b930: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b934: 262e 0008 movel %fp@(8),%d3 4b938: 246e 000c moveal %fp@(12),%a2 4b93c: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4b940: 4a8a tstl %a2 4b942: 674a beqs 4b98e return RTEMS_INVALID_ADDRESS; errno = 0; 4b944: 4eb9 0004 e390 jsr 4e390 <__errno> 4b94a: 2040 moveal %d0,%a0 4b94c: 4290 clrl %a0@ *n = 0; 4b94e: 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 ); 4b950: 4878 0010 pea 10 4b954: 486e fffc pea %fp@(-4) 4b958: 2f03 movel %d3,%sp@- 4b95a: 4eb9 0005 1390 jsr 51390 #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 ) 4b960: 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 ); 4b964: 2400 movel %d0,%d2 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4b966: 4a8b tstl %a3 4b968: 6704 beqs 4b96e *endptr = end; 4b96a: 26ae fffc movel %fp@(-4),%a3@ /* nothing was converted */ if ( end == s ) 4b96e: b6ae fffc cmpl %fp@(-4),%d3 4b972: 671e beqs 4b992 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4b974: 70ff moveq #-1,%d0 4b976: b082 cmpl %d2,%d0 4b978: 660e bnes 4b988 <== ALWAYS TAKEN 4b97a: 4eb9 0004 e390 jsr 4e390 <__errno> <== NOT EXECUTED 4b980: 7222 moveq #34,%d1 <== NOT EXECUTED 4b982: 2040 moveal %d0,%a0 <== NOT EXECUTED 4b984: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4b986: 670e beqs 4b996 <== NOT EXECUTED if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 4b988: 2482 movel %d2,%a2@ #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 4b98a: 4280 clrl %d0 4b98c: 600a bras 4b998 { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4b98e: 7009 moveq #9,%d0 4b990: 6006 bras 4b998 if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 4b992: 700b moveq #11,%d0 4b994: 6002 bras 4b998 #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; 4b996: 700a moveq #10,%d0 <== NOT EXECUTED *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4b998: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4b99e: 4e5e unlk %fp ... =============================================================================== 0004ba00 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4ba00: 4e56 ffec linkw %fp,#-20 4ba04: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4ba08: 262e 0008 movel %fp@(8),%d3 4ba0c: 246e 000c moveal %fp@(12),%a2 4ba10: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4ba14: 4a8a tstl %a2 4ba16: 674a beqs 4ba62 return RTEMS_INVALID_ADDRESS; errno = 0; 4ba18: 4eb9 0004 e390 jsr 4e390 <__errno> 4ba1e: 2040 moveal %d0,%a0 4ba20: 4290 clrl %a0@ *n = 0; 4ba22: 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 ); 4ba24: 2f2e 0014 movel %fp@(20),%sp@- 4ba28: 486e fffc pea %fp@(-4) 4ba2c: 2f03 movel %d3,%sp@- 4ba2e: 4eb9 0005 1390 jsr 51390 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4ba34: 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 ); 4ba38: 2400 movel %d0,%d2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4ba3a: 4a8b tstl %a3 4ba3c: 6704 beqs 4ba42 *endptr = end; 4ba3e: 26ae fffc movel %fp@(-4),%a3@ /* nothing was converted */ if ( end == s ) 4ba42: b6ae fffc cmpl %fp@(-4),%d3 4ba46: 671e beqs 4ba66 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4ba48: 70ff moveq #-1,%d0 4ba4a: b082 cmpl %d2,%d0 4ba4c: 660e bnes 4ba5c 4ba4e: 4eb9 0004 e390 jsr 4e390 <__errno> 4ba54: 7222 moveq #34,%d1 4ba56: 2040 moveal %d0,%a0 4ba58: b290 cmpl %a0@,%d1 4ba5a: 670e beqs 4ba6a <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4ba5c: 2482 movel %d2,%a2@ #endif return RTEMS_SUCCESSFUL; 4ba5e: 4280 clrl %d0 4ba60: 600a bras 4ba6c { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4ba62: 7009 moveq #9,%d0 4ba64: 6006 bras 4ba6c if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 4ba66: 700b moveq #11,%d0 4ba68: 6002 bras 4ba6c #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; 4ba6a: 700a moveq #10,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4ba6c: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4ba72: 4e5e unlk %fp ... =============================================================================== 0004bb00 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4bb00: 4e56 ffec linkw %fp,#-20 4bb04: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4bb08: 262e 0008 movel %fp@(8),%d3 4bb0c: 246e 000c moveal %fp@(12),%a2 4bb10: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4bb14: 4a8a tstl %a2 4bb16: 674a beqs 4bb62 return RTEMS_INVALID_ADDRESS; errno = 0; 4bb18: 4eb9 0004 e390 jsr 4e390 <__errno> 4bb1e: 2040 moveal %d0,%a0 4bb20: 4290 clrl %a0@ *n = 0; 4bb22: 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 ); 4bb24: 2f2e 0014 movel %fp@(20),%sp@- 4bb28: 486e fffc pea %fp@(-4) 4bb2c: 2f03 movel %d3,%sp@- 4bb2e: 4eb9 0005 1390 jsr 51390 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4bb34: 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 ); 4bb38: 2400 movel %d0,%d2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4bb3a: 4a8b tstl %a3 4bb3c: 6704 beqs 4bb42 *endptr = end; 4bb3e: 26ae fffc movel %fp@(-4),%a3@ /* nothing was converted */ if ( end == s ) 4bb42: b6ae fffc cmpl %fp@(-4),%d3 4bb46: 671e beqs 4bb66 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4bb48: 70ff moveq #-1,%d0 4bb4a: b082 cmpl %d2,%d0 4bb4c: 660e bnes 4bb5c 4bb4e: 4eb9 0004 e390 jsr 4e390 <__errno> 4bb54: 7222 moveq #34,%d1 4bb56: 2040 moveal %d0,%a0 4bb58: b290 cmpl %a0@,%d1 4bb5a: 670e beqs 4bb6a <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4bb5c: 2482 movel %d2,%a2@ #endif return RTEMS_SUCCESSFUL; 4bb5e: 4280 clrl %d0 4bb60: 600a bras 4bb6c { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4bb62: 7009 moveq #9,%d0 4bb64: 6006 bras 4bb6c if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 4bb66: 700b moveq #11,%d0 4bb68: 6002 bras 4bb6c #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; 4bb6a: 700a moveq #10,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4bb6c: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4bb72: 4e5e unlk %fp ... =============================================================================== 0004ba78 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 4ba78: 4e56 ffe8 linkw %fp,#-24 4ba7c: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 4ba80: 282e 0008 movel %fp@(8),%d4 4ba84: 246e 000c moveal %fp@(12),%a2 4ba88: 266e 0010 moveal %fp@(16),%a3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 4ba8c: 4a8a tstl %a2 4ba8e: 675c beqs 4baec return RTEMS_INVALID_ADDRESS; errno = 0; 4ba90: 4eb9 0004 e390 jsr 4e390 <__errno> 4ba96: 2040 moveal %d0,%a0 *n = 0; 4ba98: 4280 clrl %d0 4ba9a: 4281 clrl %d1 char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 4ba9c: 4290 clrl %a0@ *n = 0; 4ba9e: 2480 movel %d0,%a2@ 4baa0: 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 ); 4baa4: 2f2e 0014 movel %fp@(20),%sp@- 4baa8: 486e fffc pea %fp@(-4) 4baac: 2f04 movel %d4,%sp@- 4baae: 4eb9 0005 13b0 jsr 513b0 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4bab4: 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 ); 4bab8: 2400 movel %d0,%d2 4baba: 2601 movel %d1,%d3 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 4babc: 4a8b tstl %a3 4babe: 6704 beqs 4bac4 *endptr = end; 4bac0: 26ae fffc movel %fp@(-4),%a3@ /* nothing was converted */ if ( end == s ) 4bac4: b8ae fffc cmpl %fp@(-4),%d4 4bac8: 6726 beqs 4baf0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 4baca: 70ff moveq #-1,%d0 4bacc: 72ff moveq #-1,%d1 4bace: 9283 subl %d3,%d1 4bad0: 9182 subxl %d2,%d0 4bad2: 660e bnes 4bae2 4bad4: 4eb9 0004 e390 jsr 4e390 <__errno> 4bada: 7222 moveq #34,%d1 4badc: 2040 moveal %d0,%a0 4bade: b290 cmpl %a0@,%d1 4bae0: 6712 beqs 4baf4 <== ALWAYS TAKEN #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 4bae2: 4280 clrl %d0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 4bae4: 2482 movel %d2,%a2@ 4bae6: 2543 0004 movel %d3,%a2@(4) #endif return RTEMS_SUCCESSFUL; 4baea: 600a bras 4baf6 { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4baec: 7009 moveq #9,%d0 4baee: 6006 bras 4baf6 if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 4baf0: 700b moveq #11,%d0 4baf2: 6002 bras 4baf6 #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; 4baf4: 700a moveq #10,%d0 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 4baf6: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 4bafc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045940 : size_t stack_size, rtems_mode initial_modes, rtems_attribute attribute_set, rtems_id *id ) { 45940: 4e56 ffe8 linkw %fp,#-24 45944: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ 45948: 266e 0008 moveal %fp@(8),%a3 4594c: 262e 000c movel %fp@(12),%d3 45950: 242e 0014 movel %fp@(20),%d2 45954: 282e 0018 movel %fp@(24),%d4 45958: 286e 001c moveal %fp@(28),%a4 Priority_Control core_priority; RTEMS_API_Control *api; ASR_Information *asr; if ( !id ) 4595c: 4a8c tstl %a4 4595e: 6700 00f0 beqw 45a50 return RTEMS_INVALID_ADDRESS; if ( !rtems_is_name_valid( name ) ) 45962: 4a8b tstl %a3 45964: 6700 00ee beqw 45a54 /* * Validate the RTEMS API priority and convert it to the core priority range. */ if ( !_Attributes_Is_system_task( the_attribute_set ) ) { 45968: 4a44 tstw %d4 4596a: 6d1e blts 4598a */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 4596c: 4a83 tstl %d3 4596e: 6712 beqs 45982 <== NEVER TAKEN ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 45970: 4280 clrl %d0 45972: 1039 0005 c152 moveb 5c152 ,%d0 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 45978: b083 cmpl %d3,%d0 4597a: 54c0 scc %d0 4597c: 49c0 extbl %d0 4597e: 4480 negl %d0 45980: 6002 bras 45984 45982: 4280 clrl %d0 if ( !_RTEMS_tasks_Priority_is_valid( initial_priority ) ) 45984: 4a00 tstb %d0 45986: 6700 00d0 beqw 45a58 */ /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 4598a: 2f39 0005 d9ae movel 5d9ae <_RTEMS_Allocator_Mutex>,%sp@- 45990: 4eb9 0004 6098 jsr 46098 <_API_Mutex_Lock> * This function allocates a task control block from * the inactive chain of free task control blocks. */ RTEMS_INLINE_ROUTINE Thread_Control *_RTEMS_tasks_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_RTEMS_tasks_Information ); 45996: 4879 0005 d886 pea 5d886 <_RTEMS_tasks_Information> 4599c: 4eb9 0004 6a08 jsr 46a08 <_Objects_Allocate> * the event of an error. */ the_thread = _RTEMS_tasks_Allocate(); if ( !the_thread ) { 459a2: 508f addql #8,%sp 459a4: 2440 moveal %d0,%a2 459a6: 4a80 tstl %d0 459a8: 6614 bnes 459be _RTEMS_Unlock_allocator(); 459aa: 2f39 0005 d9ae movel 5d9ae <_RTEMS_Allocator_Mutex>,%sp@- 459b0: 4eb9 0004 60f8 jsr 460f8 <_API_Mutex_Unlock> return RTEMS_TOO_MANY; 459b6: 588f addql #4,%sp 459b8: 7005 moveq #5,%d0 459ba: 6000 009e braw 45a5a /* * Initialize the core thread for this task. */ status = _Thread_Initialize( 459be: 7007 moveq #7,%d0 459c0: 2f0b movel %a3,%sp@- 459c2: 47f9 0004 60f8 lea 460f8 <_API_Mutex_Unlock>,%a3 459c8: c082 andl %d2,%d0 459ca: 2f00 movel %d0,%sp@- 459cc: 0802 0009 btst #9,%d2 459d0: 56c0 sne %d0 459d2: 42a7 clrl %sp@- 459d4: 49c0 extbl %d0 459d6: 4480 negl %d0 459d8: 2f00 movel %d0,%sp@- 459da: 0802 0008 btst #8,%d2 459de: 57c0 seq %d0 459e0: 49c0 extbl %d0 459e2: 4480 negl %d0 459e4: 2f00 movel %d0,%sp@- 459e6: 7001 moveq #1,%d0 459e8: 2f03 movel %d3,%sp@- 459ea: c084 andl %d4,%d0 459ec: 2f00 movel %d0,%sp@- 459ee: 2f2e 0010 movel %fp@(16),%sp@- 459f2: 42a7 clrl %sp@- 459f4: 2f0a movel %a2,%sp@- 459f6: 4879 0005 d886 pea 5d886 <_RTEMS_tasks_Information> 459fc: 4eb9 0004 776c jsr 4776c <_Thread_Initialize> NULL, /* no budget algorithm callout */ _Modes_Get_interrupt_level(initial_modes), (Objects_Name) name ); if ( !status ) { 45a02: 4fef 002c lea %sp@(44),%sp 45a06: 4a00 tstb %d0 45a08: 6624 bnes 45a2e */ RTEMS_INLINE_ROUTINE void _RTEMS_tasks_Free ( Thread_Control *the_task ) { _Objects_Free( 45a0a: 2f2a 0008 movel %a2@(8),%sp@- 45a0e: 4eb9 0004 6d80 jsr 46d80 <_Objects_Get_information_id> 45a14: 2f0a movel %a2,%sp@- 45a16: 2f00 movel %d0,%sp@- 45a18: 4eb9 0004 6cfc jsr 46cfc <_Objects_Free> #if defined(RTEMS_MULTIPROCESSING) if ( is_global ) _Objects_MP_Free_global_object( the_global_object ); #endif _RTEMS_tasks_Free( the_thread ); _RTEMS_Unlock_allocator(); 45a1e: 2f39 0005 d9ae movel 5d9ae <_RTEMS_Allocator_Mutex>,%sp@- 45a24: 4e93 jsr %a3@ return RTEMS_UNSATISFIED; 45a26: 4fef 0010 lea %sp@(16),%sp 45a2a: 700d moveq #13,%d0 45a2c: 602c bras 45a5a } api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 45a2e: 206a 010a moveal %a2@(266),%a0 * id - thread id * RTEMS_SUCCESSFUL - if successful * error code - if unsuccessful */ rtems_status_code rtems_task_create( 45a32: 0802 000a btst #10,%d2 45a36: 57c0 seq %d0 45a38: 4480 negl %d0 } api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; asr->is_enabled = _Modes_Is_asr_disabled(initial_modes) ? false : true; 45a3a: 1140 0008 moveb %d0,%a0@(8) *id = the_thread->Object.id; 45a3e: 28aa 0008 movel %a2@(8),%a4@ ); } #endif _RTEMS_Unlock_allocator(); 45a42: 2f39 0005 d9ae movel 5d9ae <_RTEMS_Allocator_Mutex>,%sp@- 45a48: 4e93 jsr %a3@ return RTEMS_SUCCESSFUL; 45a4a: 588f addql #4,%sp 45a4c: 4280 clrl %d0 45a4e: 600a bras 45a5a RTEMS_API_Control *api; ASR_Information *asr; if ( !id ) return RTEMS_INVALID_ADDRESS; 45a50: 7009 moveq #9,%d0 45a52: 6006 bras 45a5a if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 45a54: 7003 moveq #3,%d0 45a56: 6002 bras 45a5a * Validate the RTEMS API priority and convert it to the core priority range. */ if ( !_Attributes_Is_system_task( the_attribute_set ) ) { if ( !_RTEMS_tasks_Priority_is_valid( initial_priority ) ) return RTEMS_INVALID_PRIORITY; 45a58: 7013 moveq #19,%d0 } #endif _RTEMS_Unlock_allocator(); return RTEMS_SUCCESSFUL; } 45a5a: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4 45a60: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004725c : rtems_status_code rtems_task_get_note( rtems_id id, uint32_t notepad, uint32_t *note ) { 4725c: 4e56 fffc linkw %fp,#-4 47260: 202e 0008 movel %fp@(8),%d0 47264: 2f0a movel %a2,%sp@- 47266: 246e 0010 moveal %fp@(16),%a2 4726a: 2f02 movel %d2,%sp@- 4726c: 242e 000c movel %fp@(12),%d2 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) 47270: 4a39 0005 e8c4 tstb 5e8c4 47276: 6752 beqs 472ca <== NEVER TAKEN return RTEMS_NOT_CONFIGURED; if ( !note ) 47278: 4a8a tstl %a2 4727a: 6752 beqs 472ce /* * NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would * be checking an unsigned number for being negative. */ if ( notepad > RTEMS_NOTEPAD_LAST ) 4727c: 720f moveq #15,%d1 4727e: b282 cmpl %d2,%d1 47280: 6550 bcss 472d2 /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || 47282: 4a80 tstl %d0 47284: 670c beqs 47292 _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { 47286: 2079 0006 07e6 moveal 607e6 <_Per_CPU_Information+0xc>,%a0 /* * Optimize the most likely case to avoid the Thread_Dispatch. */ if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) || 4728c: b0a8 0008 cmpl %a0@(8),%d0 47290: 6610 bnes 472a2 _Objects_Are_ids_equal( id, _Thread_Executing->Object.id ) ) { api = _Thread_Executing->API_Extensions[ THREAD_API_RTEMS ]; 47292: 2079 0006 07e6 moveal 607e6 <_Per_CPU_Information+0xc>,%a0 *note = api->Notepads[ notepad ]; 47298: 2068 010a moveal %a0@(266),%a0 4729c: 24b0 2c1e movel %a0@(0000001e,%d2:l:4),%a2@ 472a0: 6024 bras 472c6 return RTEMS_SUCCESSFUL; } the_thread = _Thread_Get( id, &location ); 472a2: 486e fffc pea %fp@(-4) 472a6: 2f00 movel %d0,%sp@- 472a8: 4eb9 0004 9110 jsr 49110 <_Thread_Get> switch ( location ) { 472ae: 508f addql #8,%sp 472b0: 4aae fffc tstl %fp@(-4) 472b4: 6620 bnes 472d6 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; *note = api->Notepads[ notepad ]; 472b6: 2240 moveal %d0,%a1 472b8: 2069 010a moveal %a1@(266),%a0 472bc: 24b0 2c1e movel %a0@(0000001e,%d2:l:4),%a2@ _Thread_Enable_dispatch(); 472c0: 4eb9 0004 90ea jsr 490ea <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 472c6: 4280 clrl %d0 472c8: 600e bras 472d8 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; if ( !rtems_configuration_get_notepads_enabled() ) return RTEMS_NOT_CONFIGURED; 472ca: 7016 moveq #22,%d0 472cc: 600a bras 472d8 if ( !note ) return RTEMS_INVALID_ADDRESS; 472ce: 7009 moveq #9,%d0 472d0: 6006 bras 472d8 * NOTE: There is no check for < RTEMS_NOTEPAD_FIRST because that would * be checking an unsigned number for being negative. */ if ( notepad > RTEMS_NOTEPAD_LAST ) return RTEMS_INVALID_NUMBER; 472d2: 700a moveq #10,%d0 472d4: 6002 bras 472d8 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 472d6: 7004 moveq #4,%d0 } 472d8: 242e fff4 movel %fp@(-12),%d2 472dc: 246e fff8 moveal %fp@(-8),%a2 472e0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c5a8 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4c5a8: 4e56 ffe4 linkw %fp,#-28 4c5ac: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ 4c5b0: 262e 0008 movel %fp@(8),%d3 4c5b4: 282e 000c movel %fp@(12),%d4 4c5b8: 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 ) 4c5bc: 4a8c tstl %a4 4c5be: 6700 010c beqw 4c6cc return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4c5c2: 2679 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a3 api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4c5c8: 4a2b 0074 tstb %a3@(116) 4c5cc: 57c2 seq %d2 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4c5ce: 246b 010a moveal %a3@(266),%a2 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4c5d2: 49c2 extbl %d2 4c5d4: 0282 0000 0100 andil #256,%d2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4c5da: 4aab 007a tstl %a3@(122) 4c5de: 6704 beqs 4c5e4 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 4c5e0: 08c2 0009 bset #9,%d2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4c5e4: 4a2a 0008 tstb %a2@(8) 4c5e8: 57c5 seq %d5 old_mode |= _ISR_Get_level(); 4c5ea: 4eb9 0004 89d0 jsr 489d0 <_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; 4c5f0: 49c5 extbl %d5 4c5f2: 0285 0000 0400 andil #1024,%d5 4c5f8: 8085 orl %d5,%d0 old_mode |= _ISR_Get_level(); 4c5fa: 8082 orl %d2,%d0 4c5fc: 2880 movel %d0,%a4@ /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4c5fe: 0804 0008 btst #8,%d4 4c602: 670c beqs 4c610 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4c604: 0803 0008 btst #8,%d3 4c608: 57c0 seq %d0 4c60a: 4480 negl %d0 4c60c: 1740 0074 moveb %d0,%a3@(116) if ( mask & RTEMS_TIMESLICE_MASK ) { 4c610: 0804 0009 btst #9,%d4 4c614: 671c beqs 4c632 if ( _Modes_Is_timeslice(mode_set) ) { 4c616: 0803 0009 btst #9,%d3 4c61a: 6712 beqs 4c62e executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4c61c: 41f9 0005 d8c4 lea 5d8c4 <_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; 4c622: 7001 moveq #1,%d0 executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4c624: 2750 0076 movel %a0@,%a3@(118) if ( mask & RTEMS_PREEMPT_MASK ) executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4c628: 2740 007a movel %d0,%a3@(122) 4c62c: 6004 bras 4c632 executing->cpu_time_budget = _Thread_Ticks_per_timeslice; } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4c62e: 42ab 007a clrl %a3@(122) /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4c632: 7007 moveq #7,%d0 4c634: c084 andl %d4,%d0 4c636: 6712 beqs 4c64a */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 4c638: 40c0 movew %sr,%d0 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 4c63a: 7207 moveq #7,%d1 4c63c: c283 andl %d3,%d1 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 4c63e: 0280 0000 f8ff andil #63743,%d0 4c644: e189 lsll #8,%d1 4c646: 8081 orl %d1,%d0 4c648: 46c0 movew %d0,%sr */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4c64a: 0804 000a btst #10,%d4 4c64e: 6740 beqs 4c690 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4c650: 4281 clrl %d1 4c652: 122a 0008 moveb %a2@(8),%d1 4c656: 4282 clrl %d2 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 4c658: 0803 000a btst #10,%d3 4c65c: 57c0 seq %d0 4c65e: 4480 negl %d0 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 ) { 4c660: 1400 moveb %d0,%d2 4c662: b282 cmpl %d2,%d1 4c664: 672a beqs 4c690 asr->is_enabled = is_asr_enabled; 4c666: 1540 0008 moveb %d0,%a2@(8) ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4c66a: 203c 0000 0700 movel #1792,%d0 4c670: 40c1 movew %sr,%d1 4c672: 8081 orl %d1,%d0 4c674: 46c0 movew %d0,%sr _signals = information->signals_pending; 4c676: 202a 0016 movel %a2@(22),%d0 information->signals_pending = information->signals_posted; 4c67a: 256a 0012 0016 movel %a2@(18),%a2@(22) information->signals_posted = _signals; 4c680: 2540 0012 movel %d0,%a2@(18) _ISR_Enable( _level ); 4c684: 46c1 movew %d1,%sr /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4c686: 4aaa 0012 tstl %a2@(18) 4c68a: 56c0 sne %d0 4c68c: 4480 negl %d0 4c68e: 6002 bras 4c692 4c690: 4200 clrb %d0 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) 4c692: 7203 moveq #3,%d1 4c694: b2b9 0005 da7a cmpl 5da7a <_System_state_Current>,%d1 4c69a: 6634 bnes 4c6d0 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; 4c69c: 2079 0005 dd9c moveal 5dd9c <_Per_CPU_Information+0xc>,%a0 if ( !_States_Is_ready( executing->current_state ) || 4c6a2: 4aa8 0010 tstl %a0@(16) 4c6a6: 660e bnes 4c6b6 <== NEVER TAKEN 4c6a8: b1f9 0005 dda0 cmpal 5dda0 <_Per_CPU_Information+0x10>,%a0 4c6ae: 6710 beqs 4c6c0 ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 4c6b0: 4a28 0074 tstb %a0@(116) 4c6b4: 670a beqs 4c6c0 <== NEVER TAKEN _Context_Switch_necessary = true; 4c6b6: 7001 moveq #1,%d0 4c6b8: 13c0 0005 dda8 moveb %d0,5dda8 <_Per_CPU_Information+0x18> 4c6be: 6004 bras 4c6c4 if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 4c6c0: 4a00 tstb %d0 4c6c2: 670c beqs 4c6d0 _Thread_Dispatch(); 4c6c4: 4eb9 0004 757c jsr 4757c <_Thread_Dispatch> 4c6ca: 6004 bras 4c6d0 bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; 4c6cc: 7009 moveq #9,%d0 4c6ce: 6002 bras 4c6d2 if ( _System_state_Is_up( _System_state_Get() ) ) if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) _Thread_Dispatch(); return RTEMS_SUCCESSFUL; 4c6d0: 4280 clrl %d0 } 4c6d2: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 4c6d8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049480 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 49480: 4e56 fffc linkw %fp,#-4 49484: 2f0a movel %a2,%sp@- 49486: 246e 0010 moveal %fp@(16),%a2 4948a: 2f02 movel %d2,%sp@- 4948c: 242e 000c movel %fp@(12),%d2 register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 49490: 670c beqs 4949e 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 ) ); 49492: 4280 clrl %d0 49494: 1039 0005 faf2 moveb 5faf2 ,%d0 4949a: b082 cmpl %d2,%d0 4949c: 654e bcss 494ec !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4949e: 4a8a tstl %a2 494a0: 674e beqs 494f0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 494a2: 486e fffc pea %fp@(-4) 494a6: 2f2e 0008 movel %fp@(8),%sp@- 494aa: 4eb9 0004 b198 jsr 4b198 <_Thread_Get> switch ( location ) { 494b0: 508f addql #8,%sp return RTEMS_INVALID_PRIORITY; if ( !old_priority ) return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 494b2: 2040 moveal %d0,%a0 switch ( location ) { 494b4: 4aae fffc tstl %fp@(-4) 494b8: 663a bnes 494f4 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 494ba: 24a8 0014 movel %a0@(20),%a2@ if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 494be: 4a82 tstl %d2 494c0: 6720 beqs 494e2 the_thread->real_priority = new_priority; 494c2: 2142 0018 movel %d2,%a0@(24) if ( the_thread->resource_count == 0 || 494c6: 4aa8 001c tstl %a0@(28) 494ca: 6706 beqs 494d2 494cc: b4a8 0014 cmpl %a0@(20),%d2 494d0: 6410 bccs 494e2 <== ALWAYS TAKEN the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 494d2: 42a7 clrl %sp@- 494d4: 2f02 movel %d2,%sp@- 494d6: 2f08 movel %a0,%sp@- 494d8: 4eb9 0004 ac8c jsr 4ac8c <_Thread_Change_priority> 494de: 4fef 000c lea %sp@(12),%sp } _Thread_Enable_dispatch(); 494e2: 4eb9 0004 b172 jsr 4b172 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 494e8: 4280 clrl %d0 494ea: 600a bras 494f6 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; 494ec: 7013 moveq #19,%d0 494ee: 6006 bras 494f6 if ( !old_priority ) return RTEMS_INVALID_ADDRESS; 494f0: 7009 moveq #9,%d0 494f2: 6002 bras 494f6 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 494f4: 7004 moveq #4,%d0 } 494f6: 242e fff4 movel %fp@(-12),%d2 494fa: 246e fff8 moveal %fp@(-8),%a2 494fe: 4e5e unlk %fp ... =============================================================================== 00044a50 : rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 44a50: 7209 moveq #9,%d1 #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 44a52: 4e56 0000 linkw %fp,#0 44a56: 202e 0008 movel %fp@(8),%d0 int baud_index; switch (termios_baud) { 44a5a: b280 cmpl %d0,%d1 44a5c: 6700 00c4 beqw 44b22 44a60: 6d50 blts 44ab2 44a62: 123c 0004 moveb #4,%d1 44a66: b280 cmpl %d0,%d1 44a68: 6700 00a4 beqw 44b0e 44a6c: 6d28 blts 44a96 44a6e: 123c 0001 moveb #1,%d1 44a72: b280 cmpl %d0,%d1 44a74: 6700 00dc beqw 44b52 44a78: 6d0a blts 44a84 44a7a: 4a80 tstl %d0 44a7c: 6700 0084 beqw 44b02 44a80: 6000 00cc braw 44b4e 44a84: 7202 moveq #2,%d1 44a86: b280 cmpl %d0,%d1 44a88: 677c beqs 44b06 44a8a: 123c 0003 moveb #3,%d1 44a8e: b280 cmpl %d0,%d1 44a90: 6600 00bc bnew 44b4e 44a94: 6074 bras 44b0a 44a96: 7206 moveq #6,%d1 44a98: b280 cmpl %d0,%d1 44a9a: 677a beqs 44b16 44a9c: 6e74 bgts 44b12 44a9e: 123c 0007 moveb #7,%d1 44aa2: b280 cmpl %d0,%d1 44aa4: 6774 beqs 44b1a 44aa6: 123c 0008 moveb #8,%d1 44aaa: b280 cmpl %d0,%d1 44aac: 6600 00a0 bnew 44b4e 44ab0: 606c bras 44b1e 44ab2: 720e moveq #14,%d1 44ab4: b280 cmpl %d0,%d1 44ab6: 677e beqs 44b36 44ab8: 6d1c blts 44ad6 44aba: 123c 000b moveb #11,%d1 44abe: b280 cmpl %d0,%d1 44ac0: 6768 beqs 44b2a 44ac2: 6e62 bgts 44b26 44ac4: 123c 000c moveb #12,%d1 44ac8: b280 cmpl %d0,%d1 44aca: 6762 beqs 44b2e 44acc: 123c 000d moveb #13,%d1 44ad0: b280 cmpl %d0,%d1 44ad2: 667a bnes 44b4e <== NEVER TAKEN 44ad4: 605c bras 44b32 44ad6: 0c80 0000 1002 cmpil #4098,%d0 44adc: 6764 beqs 44b42 44ade: 6e10 bgts 44af0 44ae0: 720f moveq #15,%d1 44ae2: b280 cmpl %d0,%d1 44ae4: 6754 beqs 44b3a 44ae6: 0c80 0000 1001 cmpil #4097,%d0 44aec: 6660 bnes 44b4e <== NEVER TAKEN 44aee: 604e bras 44b3e 44af0: 0c80 0000 1003 cmpil #4099,%d0 44af6: 674e beqs 44b46 44af8: 0c80 0000 1004 cmpil #4100,%d0 44afe: 664e bnes 44b4e <== NEVER TAKEN 44b00: 6048 bras 44b4a case B0: baud_index = 0; break; 44b02: 4280 clrl %d0 44b04: 604e bras 44b54 case B50: baud_index = 1; break; case B75: baud_index = 2; break; 44b06: 7002 moveq #2,%d0 44b08: 604a bras 44b54 case B110: baud_index = 3; break; 44b0a: 7003 moveq #3,%d0 44b0c: 6046 bras 44b54 case B134: baud_index = 4; break; 44b0e: 7004 moveq #4,%d0 44b10: 6042 bras 44b54 case B150: baud_index = 5; break; 44b12: 7005 moveq #5,%d0 44b14: 603e bras 44b54 case B200: baud_index = 6; break; 44b16: 7006 moveq #6,%d0 44b18: 603a bras 44b54 case B300: baud_index = 7; break; 44b1a: 7007 moveq #7,%d0 44b1c: 6036 bras 44b54 case B600: baud_index = 8; break; 44b1e: 7008 moveq #8,%d0 44b20: 6032 bras 44b54 case B1200: baud_index = 9; break; 44b22: 7009 moveq #9,%d0 44b24: 602e bras 44b54 case B1800: baud_index = 10; break; 44b26: 700a moveq #10,%d0 44b28: 602a bras 44b54 case B2400: baud_index = 11; break; 44b2a: 700b moveq #11,%d0 44b2c: 6026 bras 44b54 case B4800: baud_index = 12; break; 44b2e: 700c moveq #12,%d0 44b30: 6022 bras 44b54 case B9600: baud_index = 13; break; 44b32: 700d moveq #13,%d0 44b34: 601e bras 44b54 case B19200: baud_index = 14; break; 44b36: 700e moveq #14,%d0 44b38: 601a bras 44b54 case B38400: baud_index = 15; break; 44b3a: 700f moveq #15,%d0 44b3c: 6016 bras 44b54 case B57600: baud_index = 16; break; 44b3e: 7010 moveq #16,%d0 44b40: 6012 bras 44b54 case B115200: baud_index = 17; break; 44b42: 7011 moveq #17,%d0 44b44: 600e bras 44b54 case B230400: baud_index = 18; break; 44b46: 7012 moveq #18,%d0 44b48: 600a bras 44b54 case B460800: baud_index = 19; break; 44b4a: 7013 moveq #19,%d0 44b4c: 6006 bras 44b54 default: baud_index = -1; break; 44b4e: 70ff moveq #-1,%d0 44b50: 6002 bras 44b54 { int baud_index; switch (termios_baud) { case B0: baud_index = 0; break; case B50: baud_index = 1; break; 44b52: 7001 moveq #1,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 44b54: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004359c : 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; 4359c: 203c 0000 04b0 movel #1200,%d0 #include int32_t rtems_termios_baud_to_number( int termios_baud ) { 435a2: 4e56 0000 linkw %fp,#0 435a6: 222e 0008 movel %fp@(8),%d1 435aa: 2f02 movel %d2,%sp@- int32_t baud; switch (termios_baud) { 435ac: 7409 moveq #9,%d2 435ae: b481 cmpl %d1,%d2 435b0: 6700 0108 beqw 436ba 435b4: 6d6c blts 43622 435b6: 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; 435ba: 303c 0086 movew #134,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 435be: b481 cmpl %d1,%d2 435c0: 6700 00f8 beqw 436ba 435c4: 6d2a blts 435f0 435c6: 103c 0001 moveb #1,%d0 435ca: b081 cmpl %d1,%d0 435cc: 6700 00ea beqw 436b8 435d0: 6d0a blts 435dc 435d2: 4a81 tstl %d1 435d4: 6700 00d2 beqw 436a8 435d8: 6000 00da braw 436b4 435dc: 7402 moveq #2,%d2 435de: b481 cmpl %d1,%d2 435e0: 6700 00ca beqw 436ac 435e4: 7003 moveq #3,%d0 435e6: b081 cmpl %d1,%d0 435e8: 6600 00ca bnew 436b4 435ec: 6000 00c2 braw 436b0 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; 435f0: 203c 0000 00c8 movel #200,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 435f6: 7406 moveq #6,%d2 435f8: b481 cmpl %d1,%d2 435fa: 6700 00be beqw 436ba 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; 435fe: 0680 ffff ffce addil #-50,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43604: b481 cmpl %d1,%d2 43606: 6e00 00b2 bgtw 436ba 4360a: 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; 4360e: 303c 012c movew #300,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43612: b481 cmpl %d1,%d2 43614: 6700 00a4 beqw 436ba 43618: 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; 4361c: 303c 0258 movew #600,%d0 43620: 6038 bras 4365a 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; 43622: 203c 0000 4b00 movel #19200,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43628: 740e moveq #14,%d2 4362a: b481 cmpl %d1,%d2 4362c: 6700 008c beqw 436ba 43630: 6d2e blts 43660 <== NEVER TAKEN 43632: 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; 43636: 303c 0960 movew #2400,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 4363a: b481 cmpl %d1,%d2 4363c: 677c beqs 436ba <== NEVER TAKEN 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; 4363e: 303c 0708 movew #1800,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43642: b481 cmpl %d1,%d2 43644: 6e74 bgts 436ba 43646: 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; 4364a: 303c 12c0 movew #4800,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 4364e: b481 cmpl %d1,%d2 43650: 6768 beqs 436ba 43652: 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; 43656: 303c 2580 movew #9600,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 4365a: b481 cmpl %d1,%d2 4365c: 6656 bnes 436b4 <== NEVER TAKEN 4365e: 605a bras 436ba 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; 43660: 203c 0001 c200 movel #115200,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43666: 0c81 0000 1002 cmpil #4098,%d1 4366c: 674c beqs 436ba 4366e: 6e1a bgts 4368a 43670: 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; 43672: 203c 0000 9600 movel #38400,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43678: b481 cmpl %d1,%d2 4367a: 673e beqs 436ba 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; 4367c: 303c e100 movew #-7936,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43680: 0c81 0000 1001 cmpil #4097,%d1 43686: 662c bnes 436b4 <== NEVER TAKEN 43688: 6030 bras 436ba 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; 4368a: 203c 0003 8400 movel #230400,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 43690: 0c81 0000 1003 cmpil #4099,%d1 43696: 6722 beqs 436ba 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; 43698: 203c 0007 0800 movel #460800,%d0 int termios_baud ) { int32_t baud; switch (termios_baud) { 4369e: 0c81 0000 1004 cmpil #4100,%d1 436a4: 660e bnes 436b4 <== NEVER TAKEN 436a6: 6012 bras 436ba case B0: baud = 0; break; 436a8: 4280 clrl %d0 436aa: 600e bras 436ba case B50: baud = 50; break; case B75: baud = 75; break; 436ac: 704b moveq #75,%d0 436ae: 600a bras 436ba case B110: baud = 110; break; 436b0: 706e moveq #110,%d0 436b2: 6006 bras 436ba 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; 436b4: 70ff moveq #-1,%d0 436b6: 6002 bras 436ba { int32_t baud; switch (termios_baud) { case B0: baud = 0; break; case B50: baud = 50; break; 436b8: 7032 moveq #50,%d0 case B460800: baud = 460800; break; default: baud = -1; break; } return baud; } 436ba: 241f movel %sp@+,%d2 436bc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043ca8 : { rtems_termios_cbufsize = cbufsize; rtems_termios_raw_input_size = raw_input; rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; } 43ca8: 4280 clrl %d0 <== NOT EXECUTED rtems_status_code rtems_termios_bufsize ( int cbufsize, int raw_input, int raw_output ) { 43caa: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED rtems_termios_cbufsize = cbufsize; 43cae: 41ee 0008 lea %fp@(8),%a0 <== NOT EXECUTED 43cb2: 23d0 0005 c1b0 movel %a0@,5c1b0 <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 43cb8: 41ee 000c lea %fp@(12),%a0 <== NOT EXECUTED 43cbc: 23d0 0005 c1b4 movel %a0@,5c1b4 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 43cc2: 41ee 0010 lea %fp@(16),%a0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 43cc6: 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; 43cc8: 23d0 0005 c1b8 movel %a0@,5c1b8 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } =============================================================================== 00043b48 : } } rtems_status_code rtems_termios_close (void *arg) { 43b48: 4e56 fff4 linkw %fp,#-12 43b4c: 48d7 1c00 moveml %a2-%a4,%sp@ 43b50: 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( 43b54: 49f9 0004 5788 lea 45788 ,%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; 43b5a: 2053 moveal %a3@,%a0 43b5c: 2468 0034 moveal %a0@(52),%a2 rtems_status_code sc; sc = rtems_semaphore_obtain( 43b60: 42a7 clrl %sp@- 43b62: 42a7 clrl %sp@- 43b64: 2f39 0005 d7f8 movel 5d7f8 ,%sp@- 43b6a: 4e94 jsr %a4@ rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 43b6c: 4fef 000c lea %sp@(12),%sp 43b70: 4a80 tstl %d0 43b72: 6670 bnes 43be4 <== NEVER TAKEN rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 43b74: 202a 0008 movel %a2@(8),%d0 43b78: 5380 subql #1,%d0 43b7a: 2540 0008 movel %d0,%a2@(8) 43b7e: 6600 0110 bnew 43c90 if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 43b82: 202a 00cc movel %a2@(204),%d0 43b86: eb88 lsll #5,%d0 43b88: 0680 0005 cfc0 addil #380864,%d0 43b8e: 2240 moveal %d0,%a1 43b90: 2051 moveal %a1@,%a0 43b92: 4a88 tstl %a0 43b94: 6706 beqs 43b9c <== ALWAYS TAKEN /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 43b96: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43b98: 4e90 jsr %a0@ <== NOT EXECUTED 43b9a: 6018 bras 43bb4 <== NOT EXECUTED } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 43b9c: 42a7 clrl %sp@- 43b9e: 42a7 clrl %sp@- 43ba0: 2f2a 0018 movel %a2@(24),%sp@- 43ba4: 4e94 jsr %a4@ if (sc != RTEMS_SUCCESSFUL) { 43ba6: 4fef 000c lea %sp@(12),%sp 43baa: 4a80 tstl %d0 43bac: 6636 bnes 43be4 <== NEVER TAKEN rtems_fatal_error_occurred (sc); } drainOutput (tty); 43bae: 2f0a movel %a2,%sp@- 43bb0: 4eba fb4a jsr %pc@(436fc ) 43bb4: 588f addql #4,%sp } if (tty->device.outputUsesInterrupts 43bb6: 7002 moveq #2,%d0 43bb8: b0aa 00b4 cmpl %a2@(180),%d0 43bbc: 662e bnes 43bec == TERMIOS_TASK_DRIVEN) { /* * send "terminate" to I/O tasks */ sc = rtems_event_send( 43bbe: 4878 0001 pea 1 43bc2: 49f9 0004 5338 lea 45338 ,%a4 43bc8: 2f2a 00c4 movel %a2@(196),%sp@- 43bcc: 4e94 jsr %a4@ tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 43bce: 508f addql #8,%sp 43bd0: 4a80 tstl %d0 43bd2: 6610 bnes 43be4 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_event_send( 43bd4: 4878 0001 pea 1 43bd8: 2f2a 00c8 movel %a2@(200),%sp@- 43bdc: 4e94 jsr %a4@ tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 43bde: 508f addql #8,%sp 43be0: 4a80 tstl %d0 43be2: 6708 beqs 43bec <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 43be4: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43be6: 4eb9 0004 5e18 jsr 45e18 <== NOT EXECUTED } if (tty->device.lastClose) 43bec: 206a 009c moveal %a2@(156),%a0 43bf0: 4a88 tstl %a0 43bf2: 6710 beqs 43c04 (*tty->device.lastClose)(tty->major, tty->minor, arg); 43bf4: 2f0b movel %a3,%sp@- 43bf6: 2f2a 0010 movel %a2@(16),%sp@- 43bfa: 2f2a 000c movel %a2@(12),%sp@- 43bfe: 4e90 jsr %a0@ 43c00: 4fef 000c lea %sp@(12),%sp if (tty->forw == NULL) { 43c04: 2052 moveal %a2@,%a0 43c06: 4a88 tstl %a0 43c08: 6610 bnes 43c1a rtems_termios_ttyTail = tty->back; 43c0a: 206a 0004 moveal %a2@(4),%a0 43c0e: 23c8 0005 d7fc movel %a0,5d7fc if ( rtems_termios_ttyTail != NULL ) { 43c14: 670a beqs 43c20 <== ALWAYS TAKEN rtems_termios_ttyTail->forw = NULL; 43c16: 4290 clrl %a0@ <== NOT EXECUTED 43c18: 6006 bras 43c20 <== NOT EXECUTED } } else { tty->forw->back = tty->back; 43c1a: 216a 0004 0004 movel %a2@(4),%a0@(4) } if (tty->back == NULL) { 43c20: 206a 0004 moveal %a2@(4),%a0 43c24: 4a88 tstl %a0 43c26: 6610 bnes 43c38 <== NEVER TAKEN rtems_termios_ttyHead = tty->forw; 43c28: 2052 moveal %a2@,%a0 43c2a: 23c8 0005 d800 movel %a0,5d800 if ( rtems_termios_ttyHead != NULL ) { 43c30: 6708 beqs 43c3a rtems_termios_ttyHead->back = NULL; 43c32: 42a8 0004 clrl %a0@(4) 43c36: 6002 bras 43c3a } } else { tty->back->forw = tty->forw; 43c38: 2092 movel %a2@,%a0@ <== NOT EXECUTED } rtems_semaphore_delete (tty->isem); 43c3a: 2f2a 0014 movel %a2@(20),%sp@- 43c3e: 47f9 0004 56ec lea 456ec ,%a3 43c44: 4e93 jsr %a3@ rtems_semaphore_delete (tty->osem); 43c46: 2f2a 0018 movel %a2@(24),%sp@- 43c4a: 4e93 jsr %a3@ rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 43c4c: 2f2a 008c movel %a2@(140),%sp@- 43c50: 4e93 jsr %a3@ if ((tty->device.pollRead == NULL) || 43c52: 4fef 000c lea %sp@(12),%sp 43c56: 4aaa 00a0 tstl %a2@(160) 43c5a: 6708 beqs 43c64 43c5c: 7002 moveq #2,%d0 43c5e: b0aa 00b4 cmpl %a2@(180),%d0 43c62: 660c bnes 43c70 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 43c64: 2f2a 0068 movel %a2@(104),%sp@- 43c68: 4eb9 0004 56ec jsr 456ec 43c6e: 588f addql #4,%sp free (tty->rawInBuf.theBuf); 43c70: 2f2a 0058 movel %a2@(88),%sp@- 43c74: 47f9 0004 2854 lea 42854 ,%a3 43c7a: 4e93 jsr %a3@ free (tty->rawOutBuf.theBuf); 43c7c: 2f2a 007c movel %a2@(124),%sp@- 43c80: 4e93 jsr %a3@ free (tty->cbuf); 43c82: 2f2a 001c movel %a2@(28),%sp@- 43c86: 4e93 jsr %a3@ free (tty); 43c88: 2f0a movel %a2,%sp@- 43c8a: 4e93 jsr %a3@ 43c8c: 4fef 0010 lea %sp@(16),%sp } rtems_semaphore_release (rtems_termios_ttyMutex); 43c90: 2f39 0005 d7f8 movel 5d7f8 ,%sp@- 43c96: 4eb9 0004 5890 jsr 45890 return RTEMS_SUCCESSFUL; } 43c9c: 4cee 1c00 fff4 moveml %fp@(-12),%a2-%a4 43ca2: 4280 clrl %d0 43ca4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00044e96 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 44e96: 4e56 0000 linkw %fp,#0 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 44e9a: 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) { 44e9e: 206e 0008 moveal %fp@(8),%a0 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 44ea2: d1a8 0090 addl %d0,%a0@(144) if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 44ea6: 7002 moveq #2,%d0 44ea8: b0a8 00b4 cmpl %a0@(180),%d0 44eac: 661c bnes 44eca /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, 44eae: 4878 0002 pea 2 44eb2: 2f28 00c8 movel %a0@(200),%sp@- 44eb6: 4eb9 0004 5338 jsr 45338 TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) 44ebc: 508f addql #8,%sp 44ebe: 4a80 tstl %d0 44ec0: 672e beqs 44ef0 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 44ec2: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44ec4: 4eb9 0004 5e18 jsr 45e18 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 44eca: 7005 moveq #5,%d0 44ecc: b0a8 00cc cmpl %a0@(204),%d0 44ed0: 6612 bnes 44ee4 <== ALWAYS TAKEN /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 44ed2: 2279 0005 d070 moveal 5d070 ,%a1<== NOT EXECUTED 44ed8: 4a89 tstl %a1 <== NOT EXECUTED 44eda: 6714 beqs 44ef0 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); 44edc: 2f08 movel %a0,%sp@- <== NOT EXECUTED 44ede: 4e91 jsr %a1@ <== NOT EXECUTED 44ee0: 588f addql #4,%sp <== NOT EXECUTED 44ee2: 600c bras 44ef0 <== NOT EXECUTED } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 44ee4: 2d48 0008 movel %a0,%fp@(8) } 44ee8: 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); 44eea: 4ef9 0004 4c7a jmp 44c7a } 44ef0: 4280 clrl %d0 44ef2: 4e5e unlk %fp ... =============================================================================== 000449b8 : * 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) { 449b8: 4e56 ffd0 linkw %fp,#-48 449bc: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 449c0: 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) { 449c4: 202a 00cc movel %a2@(204),%d0 449c8: 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) { 449ca: 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) { 449ce: 0680 0005 cfcc addil #380876,%d0 449d4: 2040 moveal %d0,%a0 * 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) { 449d6: 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) { 449da: 4a90 tstl %a0@ 449dc: 6630 bnes 44a0e <== NEVER TAKEN 449de: 2802 movel %d2,%d4 449e0: 4282 clrl %d2 /* * 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); 449e2: 4bea 0030 lea %a2@(48),%a5 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, 449e6: 49ea 004a lea %a2@(74),%a4 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) { 449ea: 4206 clrb %d6 449ec: 6000 01f4 braw 44be2 while (len--) { c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 449f0: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 449f4: 5382 subql #1,%d2 <== NOT EXECUTED 449f6: 2f0a movel %a2,%sp@- <== NOT EXECUTED 449f8: 121b moveb %a3@+,%d1 <== NOT EXECUTED 449fa: eb88 lsll #5,%d0 <== NOT EXECUTED 449fc: 49c1 extbl %d1 <== NOT EXECUTED 449fe: 0680 0005 cfcc addil #380876,%d0 <== NOT EXECUTED 44a04: 2240 moveal %d0,%a1 <== NOT EXECUTED 44a06: 2f01 movel %d1,%sp@- <== NOT EXECUTED 44a08: 2051 moveal %a1@,%a0 <== NOT EXECUTED 44a0a: 4e90 jsr %a0@ <== NOT EXECUTED 44a0c: 508f addql #8,%sp <== NOT EXECUTED int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 44a0e: 4a82 tstl %d2 <== NOT EXECUTED 44a10: 66de bnes 449f0 <== NOT EXECUTED } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 44a12: 4aaa 00e4 tstl %a2@(228) <== NOT EXECUTED 44a16: 6600 01e2 bnew 44bfa <== NOT EXECUTED 44a1a: 206a 00dc moveal %a2@(220),%a0 <== NOT EXECUTED 44a1e: 4a88 tstl %a0 <== NOT EXECUTED 44a20: 6700 01d8 beqw 44bfa <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 44a24: 2f2a 00e0 movel %a2@(224),%sp@- <== NOT EXECUTED 44a28: 486a 0030 pea %a2@(48) <== NOT EXECUTED 44a2c: 4e90 jsr %a0@ <== NOT EXECUTED tty->tty_rcvwakeup = 1; 44a2e: 508f addql #8,%sp <== NOT EXECUTED 44a30: 7001 moveq #1,%d0 <== NOT EXECUTED 44a32: 2540 00e4 movel %d0,%a2@(228) <== NOT EXECUTED 44a36: 6000 01c4 braw 44bfc <== NOT EXECUTED while (len--) { c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 44a3a: 202a 00b8 movel %a2@(184),%d0 } return 0; } while (len--) { c = *buf++; 44a3e: 1e1b moveb %a3@+,%d7 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 44a40: 0800 0009 btst #9,%d0 44a44: 6740 beqs 44a86 /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 44a46: 4283 clrl %d3 44a48: 162a 004a moveb %a2@(74),%d3 44a4c: 4281 clrl %d1 44a4e: 122a 0049 moveb %a2@(73),%d1 44a52: 1007 moveb %d7,%d0 44a54: 49c0 extbl %d0 44a56: b680 cmpl %d0,%d3 44a58: 661e bnes 44a78 <== ALWAYS TAKEN if (c == tty->termios.c_cc[VSTART]) { 44a5a: b280 cmpl %d0,%d1 <== NOT EXECUTED 44a5c: 660a bnes 44a68 <== NOT EXECUTED /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 44a5e: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44a62: 7210 moveq #16,%d1 <== NOT EXECUTED 44a64: b380 eorl %d1,%d0 <== NOT EXECUTED 44a66: 6008 bras 44a70 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 44a68: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44a6c: 7a10 moveq #16,%d5 <== NOT EXECUTED 44a6e: 8085 orl %d5,%d0 <== NOT EXECUTED 44a70: 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) { 44a74: 7c01 moveq #1,%d6 <== NOT EXECUTED 44a76: 6012 bras 44a8a <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 44a78: b280 cmpl %d0,%d1 44a7a: 660a bnes 44a86 <== ALWAYS TAKEN /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 44a7c: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44a80: 72ef moveq #-17,%d1 <== NOT EXECUTED 44a82: c081 andl %d1,%d0 <== NOT EXECUTED 44a84: 60ea bras 44a70 <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 44a86: 4a06 tstb %d6 44a88: 6750 beqs 44ada <== ALWAYS TAKEN /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 44a8a: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44a8e: 7a30 moveq #48,%d5 <== NOT EXECUTED 44a90: 7220 moveq #32,%d1 <== NOT EXECUTED 44a92: c085 andl %d5,%d0 <== NOT EXECUTED 44a94: b280 cmpl %d0,%d1 <== NOT EXECUTED 44a96: 6600 0148 bnew 44be0 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 44a9a: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 44aa0: 40c3 movew %sr,%d3 <== NOT EXECUTED 44aa2: 8083 orl %d3,%d0 <== NOT EXECUTED 44aa4: 46c0 movew %d0,%sr <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 44aa6: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44aaa: 7adf moveq #-33,%d5 <== NOT EXECUTED 44aac: c085 andl %d5,%d0 <== NOT EXECUTED 44aae: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 44ab2: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 44ab6: 671c beqs 44ad4 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 44ab8: 202a 0084 movel %a2@(132),%d0 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)(tty->minor, 44abc: 4878 0001 pea 1 <== NOT EXECUTED 44ac0: d0aa 007c addl %a2@(124),%d0 <== NOT EXECUTED 44ac4: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44ac6: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44aca: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 44ace: 4e90 jsr %a0@ <== NOT EXECUTED 44ad0: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 44ad4: 46c3 movew %d3,%sr <== NOT EXECUTED 44ad6: 6000 0108 braw 44be0 <== NOT EXECUTED } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 44ada: 222a 0060 movel %a2@(96),%d1 44ade: 5281 addql #1,%d1 44ae0: 202a 0064 movel %a2@(100),%d0 44ae4: 4c40 1003 remul %d0,%d3,%d1 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 44ae8: 203c 0000 0700 movel #1792,%d0 44aee: 40c1 movew %sr,%d1 44af0: 8081 orl %d1,%d0 44af2: 46c0 movew %d0,%sr 44af4: 2d41 fffc movel %d1,%fp@(-4) if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 44af8: 206a 005c moveal %a2@(92),%a0 44afc: 202a 0064 movel %a2@(100),%d0 44b00: 9088 subl %a0,%d0 44b02: 2240 moveal %d0,%a1 44b04: d3c3 addal %d3,%a1 % tty->rawInBuf.Size) > tty->highwater) && 44b06: 2009 movel %a1,%d0 44b08: 2a2a 0064 movel %a2@(100),%d5 44b0c: 4c45 0001 remul %d5,%d1,%d0 44b10: 2d45 fff8 movel %d5,%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) 44b14: b2aa 00c0 cmpl %a2@(192),%d1 44b18: 6300 008a blsw 44ba4 % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 44b1c: 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) && 44b20: 0800 0000 btst #0,%d0 <== NOT EXECUTED 44b24: 667e bnes 44ba4 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 44b26: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44b2a: 7a01 moveq #1,%d5 <== NOT EXECUTED 44b2c: 8085 orl %d5,%d0 <== NOT EXECUTED 44b2e: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 44b32: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44b36: 0280 0000 0402 andil #1026,%d0 <== NOT EXECUTED 44b3c: 0c80 0000 0400 cmpil #1024,%d0 <== NOT EXECUTED 44b42: 6632 bnes 44b76 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 44b44: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44b48: 0800 0005 btst #5,%d0 <== NOT EXECUTED 44b4c: 6606 bnes 44b54 <== NOT EXECUTED 44b4e: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 44b52: 6650 bnes 44ba4 <== 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; 44b54: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44b58: 7202 moveq #2,%d1 <== NOT EXECUTED 44b5a: 8081 orl %d1,%d0 <== NOT EXECUTED 44b5c: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED (*tty->device.write)(tty->minor, 44b60: 4878 0001 pea 1 <== NOT EXECUTED 44b64: 2f0c movel %a4,%sp@- <== NOT EXECUTED 44b66: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44b6a: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 44b6e: 4e90 jsr %a0@ <== NOT EXECUTED 44b70: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44b74: 602e bras 44ba4 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 44b76: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44b7a: 0280 0000 0104 andil #260,%d0 <== NOT EXECUTED 44b80: 0c80 0000 0100 cmpil #256,%d0 <== NOT EXECUTED 44b86: 661c bnes 44ba4 <== NOT EXECUTED tty->flow_ctrl |= FL_IRTSOFF; 44b88: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44b8c: 7a04 moveq #4,%d5 <== NOT EXECUTED 44b8e: 8085 orl %d5,%d0 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 44b90: 206a 00ac moveal %a2@(172),%a0 <== NOT EXECUTED (*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; 44b94: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 44b98: 4a88 tstl %a0 <== NOT EXECUTED 44b9a: 6708 beqs 44ba4 <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 44b9c: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44ba0: 4e90 jsr %a0@ <== NOT EXECUTED 44ba2: 588f addql #4,%sp <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 44ba4: 202e fffc movel %fp@(-4),%d0 44ba8: 46c0 movew %d0,%sr if (newTail == tty->rawInBuf.Head) { 44baa: 202a 005c movel %a2@(92),%d0 44bae: b083 cmpl %d3,%d0 44bb0: 6604 bnes 44bb6 <== ALWAYS TAKEN dropped++; 44bb2: 5282 addql #1,%d2 <== NOT EXECUTED 44bb4: 602a bras 44be0 <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; 44bb6: 206a 0058 moveal %a2@(88),%a0 44bba: 1187 3800 moveb %d7,%a0@(00000000,%d3:l) tty->rawInBuf.Tail = newTail; 44bbe: 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 )) { 44bc2: 4aaa 00e4 tstl %a2@(228) 44bc6: 6618 bnes 44be0 <== NEVER TAKEN 44bc8: 206a 00dc moveal %a2@(220),%a0 44bcc: 4a88 tstl %a0 44bce: 6710 beqs 44be0 <== ALWAYS TAKEN (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 44bd0: 2f2a 00e0 movel %a2@(224),%sp@- <== NOT EXECUTED 44bd4: 2f0d movel %a5,%sp@- <== NOT EXECUTED 44bd6: 4e90 jsr %a0@ <== NOT EXECUTED tty->tty_rcvwakeup = 1; 44bd8: 508f addql #8,%sp <== NOT EXECUTED 44bda: 7201 moveq #1,%d1 <== NOT EXECUTED 44bdc: 2541 00e4 movel %d1,%a2@(228) <== NOT EXECUTED 44be0: 5384 subql #1,%d4 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 44be2: 4a84 tstl %d4 44be4: 6600 fe54 bnew 44a3a tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; 44be8: d5aa 0078 addl %d2,%a2@(120) rtems_semaphore_release (tty->rawInBuf.Semaphore); 44bec: 2f2a 0068 movel %a2@(104),%sp@- 44bf0: 4eb9 0004 5890 jsr 45890 return dropped; 44bf6: 588f addql #4,%sp 44bf8: 6002 bras 44bfc */ 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; 44bfa: 4282 clrl %d2 <== NOT EXECUTED } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; } 44bfc: 2002 movel %d2,%d0 44bfe: 4cee 3cfc ffd0 moveml %fp@(-48),%d2-%d7/%a2-%a5 44c04: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000436c0 : struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { 436c0: 4e56 0000 linkw %fp,#0 rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { 436c4: 4ab9 0005 d7f8 tstl 5d7f8 436ca: 662c bnes 436f8 sc = rtems_semaphore_create ( 436cc: 4879 0005 d7f8 pea 5d7f8 436d2: 42a7 clrl %sp@- 436d4: 4878 0054 pea 54 436d8: 4878 0001 pea 1 436dc: 2f3c 5452 6d69 movel #1414688105,%sp@- 436e2: 4eb9 0004 5550 jsr 45550 rtems_build_name ('T', 'R', 'm', 'i'), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_termios_ttyMutex); if (sc != RTEMS_SUCCESSFUL) 436e8: 4fef 0014 lea %sp@(20),%sp 436ec: 4a80 tstl %d0 436ee: 6708 beqs 436f8 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 436f0: 2f00 movel %d0,%sp@- <== NOT EXECUTED 436f2: 4eb9 0004 5e18 jsr 45e18 <== NOT EXECUTED } } 436f8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043cd0 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 43cd0: 4e56 ffec linkw %fp,#-20 43cd4: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 43cd8: 266e 0008 moveal %fp@(8),%a3 rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 43cdc: 2053 moveal %a3@,%a0 43cde: 2468 0034 moveal %a0@(52),%a2 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 43ce2: 286b 0008 moveal %a3@(8),%a4 rtems_status_code sc; args->ioctl_return = 0; 43ce6: 42ab 000c clrl %a3@(12) sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 43cea: 42a7 clrl %sp@- 43cec: 42a7 clrl %sp@- 43cee: 2f2a 0018 movel %a2@(24),%sp@- 43cf2: 4eb9 0004 5788 jsr 45788 if (sc != RTEMS_SUCCESSFUL) { 43cf8: 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); 43cfc: 2400 movel %d0,%d2 if (sc != RTEMS_SUCCESSFUL) { 43cfe: 6708 beqs 43d08 <== ALWAYS TAKEN args->ioctl_return = sc; 43d00: 2740 000c movel %d0,%a3@(12) <== NOT EXECUTED return sc; 43d04: 6000 02d0 braw 43fd6 <== NOT EXECUTED } switch (args->command) { 43d08: 202b 0004 movel %a3@(4),%d0 43d0c: 7204 moveq #4,%d1 43d0e: b280 cmpl %d0,%d1 43d10: 6700 0230 beqw 43f42 43d14: 6514 bcss 43d2a <== NEVER TAKEN 43d16: 7602 moveq #2,%d3 43d18: b680 cmpl %d0,%d3 43d1a: 6774 beqs 43d90 43d1c: 6500 020a bcsw 43f28 43d20: 123c 0001 moveb #1,%d1 43d24: b280 cmpl %d0,%d1 43d26: 662c bnes 43d54 <== NEVER TAKEN 43d28: 604c bras 43d76 43d2a: 0c80 4004 667f cmpil #1074030207,%d0 <== NOT EXECUTED 43d30: 6700 026e beqw 43fa0 <== NOT EXECUTED 43d34: 620a bhis 43d40 <== NOT EXECUTED 43d36: 7605 moveq #5,%d3 <== NOT EXECUTED 43d38: b680 cmpl %d0,%d3 <== NOT EXECUTED 43d3a: 6618 bnes 43d54 <== NOT EXECUTED 43d3c: 6000 01f2 braw 43f30 <== NOT EXECUTED 43d40: 0c80 4004 741a cmpil #1074033690,%d0 <== NOT EXECUTED 43d46: 6700 024e beqw 43f96 <== NOT EXECUTED 43d4a: 0c80 8004 741b cmpil #-2147191781,%d0 <== NOT EXECUTED 43d50: 6700 0200 beqw 43f52 <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 43d54: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 43d58: eb88 lsll #5,%d0 <== NOT EXECUTED 43d5a: 0680 0005 cfd4 addil #380884,%d0 <== NOT EXECUTED 43d60: 2240 moveal %d0,%a1 <== NOT EXECUTED 43d62: 2051 moveal %a1@,%a0 <== NOT EXECUTED 43d64: 4a88 tstl %a0 <== NOT EXECUTED 43d66: 6700 025c beqw 43fc4 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 43d6a: 2f0b movel %a3,%sp@- <== NOT EXECUTED 43d6c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43d6e: 4e90 jsr %a0@ <== NOT EXECUTED 43d70: 2400 movel %d0,%d2 <== NOT EXECUTED 43d72: 6000 01ae braw 43f22 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 43d76: 4878 0024 pea 24 43d7a: 486a 0030 pea %a2@(48) 43d7e: 2f2b 0008 movel %a3@(8),%sp@- 43d82: 4eb9 0004 d2dc jsr 4d2dc break; 43d88: 4fef 000c lea %sp@(12),%sp 43d8c: 6000 0238 braw 43fc6 case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 43d90: 4878 0024 pea 24 43d94: 2f2b 0008 movel %a3@(8),%sp@- 43d98: 486a 0030 pea %a2@(48) 43d9c: 4eb9 0004 d2dc jsr 4d2dc /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 43da2: 202a 00b8 movel %a2@(184),%d0 43da6: 4fef 000c lea %sp@(12),%sp 43daa: 0800 0009 btst #9,%d0 43dae: 6760 beqs 43e10 !(tty->termios.c_iflag & IXON)) { 43db0: 202a 0030 movel %a2@(48),%d0 43db4: 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) && 43dba: 6654 bnes 43e10 <== ALWAYS TAKEN !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 43dbc: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43dc0: 0280 ffff fdef andil #-529,%d0 <== NOT EXECUTED 43dc6: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 43dca: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43dce: 0800 0005 btst #5,%d0 <== NOT EXECUTED 43dd2: 673c beqs 43e10 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 43dd4: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 43dda: 40c3 movew %sr,%d3 <== NOT EXECUTED 43ddc: 8083 orl %d3,%d0 <== NOT EXECUTED 43dde: 46c0 movew %d0,%sr <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 43de0: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43de4: 72df moveq #-33,%d1 <== NOT EXECUTED 43de6: c081 andl %d1,%d0 <== NOT EXECUTED 43de8: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 43dec: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 43df0: 671c beqs 43e0e <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 43df2: 202a 0084 movel %a2@(132),%d0 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)(tty->minor, 43df6: 4878 0001 pea 1 <== NOT EXECUTED 43dfa: d0aa 007c addl %a2@(124),%d0 <== NOT EXECUTED 43dfe: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43e00: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43e04: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 43e08: 4e90 jsr %a0@ <== NOT EXECUTED 43e0a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 43e0e: 46c3 movew %d3,%sr <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && 43e10: 202a 00b8 movel %a2@(184),%d0 43e14: 0800 000a btst #10,%d0 43e18: 6724 beqs 43e3e <== ALWAYS TAKEN !(tty->termios.c_iflag & IXOFF)) { 43e1a: 202a 0030 movel %a2@(48),%d0 <== NOT EXECUTED 43e1e: 0280 0000 1000 andil #4096,%d0 <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && 43e24: 6618 bnes 43e3e <== NOT EXECUTED !(tty->termios.c_iflag & IXOFF)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 43e26: 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); 43e2a: 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); 43e2c: 0880 000a bclr #10,%d0 <== NOT EXECUTED 43e30: 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); 43e34: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43e38: c083 andl %d3,%d0 <== NOT EXECUTED 43e3a: 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)) { 43e3e: 202a 00b8 movel %a2@(184),%d0 43e42: 0800 0008 btst #8,%d0 43e46: 6736 beqs 43e7e <== ALWAYS TAKEN 43e48: 4aaa 0038 tstl %a2@(56) <== NOT EXECUTED 43e4c: 6d30 blts 43e7e <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 43e4e: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43e52: 0880 0008 bclr #8,%d0 <== NOT EXECUTED 43e56: 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)) { 43e5a: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43e5e: 44c0 movew %d0,%ccr <== NOT EXECUTED 43e60: 6610 bnes 43e72 <== NOT EXECUTED 43e62: 206a 00b0 moveal %a2@(176),%a0 <== NOT EXECUTED 43e66: 4a88 tstl %a0 <== NOT EXECUTED 43e68: 6708 beqs 43e72 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 43e6a: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43e6e: 4e90 jsr %a0@ <== NOT EXECUTED 43e70: 588f addql #4,%sp <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 43e72: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43e76: 72fb moveq #-5,%d1 <== NOT EXECUTED 43e78: c081 andl %d1,%d0 <== NOT EXECUTED 43e7a: 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) { 43e7e: 4aaa 0038 tstl %a2@(56) 43e82: 6c0c bges 43e90 <== ALWAYS TAKEN tty->flow_ctrl |= FL_MDRTS; 43e84: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43e88: 08c0 0008 bset #8,%d0 <== NOT EXECUTED 43e8c: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 43e90: 222a 0030 movel %a2@(48),%d1 43e94: 0801 000c btst #12,%d1 43e98: 670c beqs 43ea6 <== ALWAYS TAKEN tty->flow_ctrl |= FL_MDXOF; 43e9a: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 43e9e: 08c0 000a bset #10,%d0 <== NOT EXECUTED 43ea2: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 43ea6: 0801 000a btst #10,%d1 43eaa: 670c beqs 43eb8 <== NEVER TAKEN tty->flow_ctrl |= FL_MDXON; 43eac: 202a 00b8 movel %a2@(184),%d0 43eb0: 08c0 0009 bset #9,%d0 43eb4: 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) { 43eb8: 7002 moveq #2,%d0 43eba: c0aa 003c andl %a2@(60),%d0 43ebe: 663a bnes 43efa <== ALWAYS TAKEN tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 43ec0: 4283 clrl %d3 <== NOT EXECUTED 43ec2: 162a 0046 moveb %a2@(70),%d3 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; 43ec6: 4eb9 0004 5154 jsr 45154 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 43ecc: 4c03 0800 mulsl %d3,%d0 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; 43ed0: 760a moveq #10,%d3 <== NOT EXECUTED 43ed2: 4c43 0000 remul %d3,%d0,%d0 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 43ed6: 2540 0054 movel %d0,%a2@(84) <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 43eda: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 43ede: 6714 beqs 43ef4 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 43ee0: 42aa 006c clrl %a2@(108) <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; 43ee4: 2540 0070 movel %d0,%a2@(112) <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) 43ee8: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED 43eec: 6614 bnes 43f02 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 43eee: 2540 0074 movel %d0,%a2@(116) <== NOT EXECUTED 43ef2: 601a bras 43f0e <== NOT EXECUTED } else { if (tty->termios.c_cc[VMIN]) { 43ef4: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED 43ef8: 670e beqs 43f08 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 43efa: 42aa 006c clrl %a2@(108) tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 43efe: 42aa 0070 clrl %a2@(112) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 43f02: 42aa 0074 clrl %a2@(116) 43f06: 6006 bras 43f0e } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 43f08: 7001 moveq #1,%d0 <== NOT EXECUTED 43f0a: 2540 006c movel %d0,%a2@(108) <== NOT EXECUTED } } } if (tty->device.setAttributes) 43f0e: 206a 00a8 moveal %a2@(168),%a0 43f12: 4a88 tstl %a0 43f14: 6700 00b0 beqw 43fc6 (*tty->device.setAttributes)(tty->minor, &tty->termios); 43f18: 486a 0030 pea %a2@(48) 43f1c: 2f2a 0010 movel %a2@(16),%sp@- 43f20: 4e90 jsr %a0@ 43f22: 508f addql #8,%sp 43f24: 6000 00a0 braw 43fc6 break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 43f28: 2f0a movel %a2,%sp@- 43f2a: 4eba f7d0 jsr %pc@(436fc ) 43f2e: 6062 bras 43f92 break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 43f30: 2014 movel %a4@,%d0 <== NOT EXECUTED 43f32: 222c 0004 movel %a4@(4),%d1 <== NOT EXECUTED 43f36: 2540 00d4 movel %d0,%a2@(212) <== NOT EXECUTED 43f3a: 2541 00d8 movel %d1,%a2@(216) <== NOT EXECUTED break; 43f3e: 6000 0086 braw 43fc6 <== NOT EXECUTED case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 43f42: 2014 movel %a4@,%d0 <== NOT EXECUTED 43f44: 222c 0004 movel %a4@(4),%d1 <== NOT EXECUTED 43f48: 2540 00dc movel %d0,%a2@(220) <== NOT EXECUTED 43f4c: 2541 00e0 movel %d1,%a2@(224) <== NOT EXECUTED break; 43f50: 6074 bras 43fc6 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 43f52: 202a 00cc movel %a2@(204),%d0 <== NOT EXECUTED 43f56: eb88 lsll #5,%d0 <== NOT EXECUTED 43f58: 0680 0005 cfc0 addil #380864,%d0 <== NOT EXECUTED 43f5e: 2240 moveal %d0,%a1 <== NOT EXECUTED 43f60: 2051 moveal %a1@,%a0 <== NOT EXECUTED 43f62: 4a88 tstl %a0 <== NOT EXECUTED 43f64: 6708 beqs 43f6e <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); 43f66: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43f68: 4e90 jsr %a0@ <== NOT EXECUTED 43f6a: 588f addql #4,%sp <== NOT EXECUTED 43f6c: 2400 movel %d0,%d2 <== NOT EXECUTED } tty->t_line=*(int*)(args->buffer); 43f6e: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 43f72: 2010 movel %a0@,%d0 <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 43f74: 41f9 0005 cfbc lea 5cfbc ,%a0 <== NOT EXECUTED * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); 43f7a: 2540 00cc movel %d0,%a2@(204) <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 43f7e: eb88 lsll #5,%d0 <== NOT EXECUTED */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); tty->t_sc = NULL; /* ensure that no more valid data */ 43f80: 42aa 00d0 clrl %a2@(208) <== NOT EXECUTED /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 43f84: 2070 0800 moveal %a0@(00000000,%d0:l),%a0 <== NOT EXECUTED 43f88: 4a88 tstl %a0 <== NOT EXECUTED 43f8a: 673a beqs 43fc6 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_open(tty); 43f8c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43f8e: 4e90 jsr %a0@ <== NOT EXECUTED 43f90: 2400 movel %d0,%d2 <== NOT EXECUTED 43f92: 588f addql #4,%sp 43f94: 6030 bras 43fc6 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 43f96: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 43f9a: 20aa 00cc movel %a2@(204),%a0@ <== NOT EXECUTED break; 43f9e: 6026 bras 43fc6 <== NOT EXECUTED #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 43fa0: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED 43fa4: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED 43fa8: 9081 subl %d1,%d0 <== NOT EXECUTED if ( rawnc < 0 ) 43faa: 6a06 bpls 43fb2 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 43fac: 222a 0064 movel %a2@(100),%d1 <== NOT EXECUTED 43fb0: d081 addl %d1,%d0 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 43fb2: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 43fb6: 92aa 0024 subl %a2@(36),%d1 <== NOT EXECUTED 43fba: d280 addl %d0,%d1 <== NOT EXECUTED 43fbc: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 43fc0: 2081 movel %d1,%a0@ <== NOT EXECUTED } break; 43fc2: 6002 bras 43fc6 <== 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; 43fc4: 740a moveq #10,%d2 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 43fc6: 2f2a 0018 movel %a2@(24),%sp@- 43fca: 4eb9 0004 5890 jsr 45890 args->ioctl_return = sc; return sc; 43fd0: 588f addql #4,%sp *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); args->ioctl_return = sc; 43fd2: 2742 000c movel %d2,%a3@(12) return sc; } 43fd6: 2002 movel %d2,%d0 43fd8: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4 43fde: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00044cb8 : #include int rtems_termios_number_to_baud( int32_t baud ) { 44cb8: 4e56 0000 linkw %fp,#0 44cbc: 222e 0008 movel %fp@(8),%d1 int termios_baud; switch (baud) { 44cc0: 0c81 0000 04b0 cmpil #1200,%d1 44cc6: 6700 0100 beqw 44dc8 44cca: 6e68 bgts 44d34 44ccc: 0c81 0000 0086 cmpil #134,%d1 44cd2: 6700 00e0 beqw 44db4 44cd6: 6e2a bgts 44d02 44cd8: 7032 moveq #50,%d0 44cda: b081 cmpl %d1,%d0 44cdc: 6700 010a beqw 44de8 44ce0: 6d0a blts 44cec 44ce2: 4a81 tstl %d1 44ce4: 6700 00c2 beqw 44da8 44ce8: 6000 00fa braw 44de4 44cec: 704b moveq #75,%d0 44cee: b081 cmpl %d1,%d0 44cf0: 6700 00ba beqw 44dac 44cf4: 103c 006e moveb #110,%d0 44cf8: b081 cmpl %d1,%d0 44cfa: 6600 00e8 bnew 44de4 44cfe: 6000 00b0 braw 44db0 44d02: 0c81 0000 00c8 cmpil #200,%d1 44d08: 6700 00b2 beqw 44dbc 44d0c: 6e0e bgts 44d1c 44d0e: 0c81 0000 0096 cmpil #150,%d1 44d14: 6600 00ce bnew 44de4 44d18: 6000 009e braw 44db8 44d1c: 0c81 0000 012c cmpil #300,%d1 44d22: 6700 009c beqw 44dc0 44d26: 0c81 0000 0258 cmpil #600,%d1 44d2c: 6600 00b6 bnew 44de4 44d30: 6000 0092 braw 44dc4 44d34: 0c81 0000 4b00 cmpil #19200,%d1 44d3a: 6700 00a0 beqw 44ddc 44d3e: 6e2a bgts 44d6a 44d40: 0c81 0000 0960 cmpil #2400,%d1 44d46: 6700 0088 beqw 44dd0 44d4a: 6e0c bgts 44d58 44d4c: 0c81 0000 0708 cmpil #1800,%d1 44d52: 6600 0090 bnew 44de4 44d56: 6074 bras 44dcc 44d58: 0c81 0000 12c0 cmpil #4800,%d1 44d5e: 6774 beqs 44dd4 44d60: 0c81 0000 2580 cmpil #9600,%d1 44d66: 667c bnes 44de4 44d68: 606e bras 44dd8 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; 44d6a: 203c 0000 1002 movel #4098,%d0 int32_t baud ) { int termios_baud; switch (baud) { 44d70: 0c81 0001 c200 cmpil #115200,%d1 44d76: 6772 beqs 44dea 44d78: 6e14 bgts 44d8e 44d7a: 0c81 0000 9600 cmpil #38400,%d1 44d80: 675e beqs 44de0 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; 44d82: 5380 subql #1,%d0 int32_t baud ) { int termios_baud; switch (baud) { 44d84: 0c81 0000 e100 cmpil #57600,%d1 44d8a: 6658 bnes 44de4 <== NEVER TAKEN 44d8c: 605c bras 44dea 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; 44d8e: 203c 0000 1003 movel #4099,%d0 int32_t baud ) { int termios_baud; switch (baud) { 44d94: 0c81 0003 8400 cmpil #230400,%d1 44d9a: 674e beqs 44dea 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; 44d9c: 5280 addql #1,%d0 int32_t baud ) { int termios_baud; switch (baud) { 44d9e: 0c81 0007 0800 cmpil #460800,%d1 44da4: 663e bnes 44de4 <== NEVER TAKEN 44da6: 6042 bras 44dea case 0: termios_baud = B0; break; 44da8: 4280 clrl %d0 44daa: 603e bras 44dea case 50: termios_baud = B50; break; case 75: termios_baud = B75; break; 44dac: 7002 moveq #2,%d0 44dae: 603a bras 44dea case 110: termios_baud = B110; break; 44db0: 7003 moveq #3,%d0 44db2: 6036 bras 44dea case 134: termios_baud = B134; break; 44db4: 7004 moveq #4,%d0 44db6: 6032 bras 44dea case 150: termios_baud = B150; break; 44db8: 7005 moveq #5,%d0 44dba: 602e bras 44dea case 200: termios_baud = B200; break; 44dbc: 7006 moveq #6,%d0 44dbe: 602a bras 44dea case 300: termios_baud = B300; break; 44dc0: 7007 moveq #7,%d0 44dc2: 6026 bras 44dea case 600: termios_baud = B600; break; 44dc4: 7008 moveq #8,%d0 44dc6: 6022 bras 44dea case 1200: termios_baud = B1200; break; 44dc8: 7009 moveq #9,%d0 44dca: 601e bras 44dea case 1800: termios_baud = B1800; break; 44dcc: 700a moveq #10,%d0 44dce: 601a bras 44dea case 2400: termios_baud = B2400; break; 44dd0: 700b moveq #11,%d0 44dd2: 6016 bras 44dea case 4800: termios_baud = B4800; break; 44dd4: 700c moveq #12,%d0 44dd6: 6012 bras 44dea case 9600: termios_baud = B9600; break; 44dd8: 700d moveq #13,%d0 44dda: 600e bras 44dea case 19200: termios_baud = B19200; break; 44ddc: 700e moveq #14,%d0 44dde: 600a bras 44dea case 38400: termios_baud = B38400; break; 44de0: 700f moveq #15,%d0 44de2: 6006 bras 44dea 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; 44de4: 70ff moveq #-1,%d0 44de6: 6002 bras 44dea { int termios_baud; switch (baud) { case 0: termios_baud = B0; break; case 50: termios_baud = B50; break; 44de8: 7001 moveq #1,%d0 case 460800: termios_baud = B460800; break; default: termios_baud = -1; break; } return termios_baud; } 44dea: 4e5e unlk %fp ... =============================================================================== 00043766 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 43766: 4e56 ffd8 linkw %fp,#-40 4376a: 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 (rtems_termios_ttyMutex, 4376e: 42a7 clrl %sp@- rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 43770: 282e 0008 movel %fp@(8),%d4 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 43774: 42a7 clrl %sp@- 43776: 2f39 0005 d7f8 movel 5d7f8 ,%sp@- rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 4377c: 2a2e 000c movel %fp@(12),%d5 43780: 2e2e 0010 movel %fp@(16),%d7 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 43784: 4eb9 0004 5788 jsr 45788 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 4378a: 4fef 000c lea %sp@(12),%sp struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 4378e: 2400 movel %d0,%d2 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 43790: 6600 038c bnew 43b1e return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 43794: 2879 0005 d800 moveal 5d800 ,%a4 4379a: 264c moveal %a4,%a3 4379c: 6010 bras 437ae if ((tty->major == major) && (tty->minor == minor)) 4379e: b8ab 000c cmpl %a3@(12),%d4 437a2: 6608 bnes 437ac 437a4: baab 0010 cmpl %a3@(16),%d5 437a8: 6700 02fc beqw 43aa6 */ 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) { 437ac: 2653 moveal %a3@,%a3 437ae: 4a8b tstl %a3 437b0: 66ec bnes 4379e 437b2: 6000 0376 braw 43b2a /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); if (tty == NULL) { rtems_semaphore_release (rtems_termios_ttyMutex); 437b6: 2f39 0005 d7f8 movel 5d7f8 ,%sp@- <== NOT EXECUTED 437bc: 4eb9 0004 5890 jsr 45890 <== NOT EXECUTED return RTEMS_NO_MEMORY; 437c2: 588f addql #4,%sp <== NOT EXECUTED 437c4: 6038 bras 437fe <== NOT EXECUTED } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 437c6: 41f9 0005 c1b4 lea 5c1b4 ,%a0 tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 437cc: 4bf9 0004 2b3c lea 42b3c ,%a5 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 437d2: 2750 0064 movel %a0@,%a3@(100) tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 437d6: 202b 0064 movel %a3@(100),%d0 437da: 2f00 movel %d0,%sp@- 437dc: 4e95 jsr %a5@ if (tty->rawInBuf.theBuf == NULL) { 437de: 588f addql #4,%sp } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 437e0: 2600 movel %d0,%d3 437e2: 2740 0058 movel %d0,%a3@(88) if (tty->rawInBuf.theBuf == NULL) { 437e6: 661c bnes 43804 <== ALWAYS TAKEN free(tty); 437e8: 2f0b movel %a3,%sp@- <== NOT EXECUTED 437ea: 4eb9 0004 2854 jsr 42854 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 437f0: 2f39 0005 d7f8 movel 5d7f8 ,%sp@- <== NOT EXECUTED 437f6: 4eb9 0004 5890 jsr 45890 <== NOT EXECUTED return RTEMS_NO_MEMORY; 437fc: 508f addql #8,%sp <== NOT EXECUTED 437fe: 741a moveq #26,%d2 <== NOT EXECUTED 43800: 6000 031c braw 43b1e <== NOT EXECUTED } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 43804: 43f9 0005 c1b8 lea 5c1b8 ,%a1 4380a: 2751 0088 movel %a1@,%a3@(136) tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 4380e: 202b 0088 movel %a3@(136),%d0 43812: 2f00 movel %d0,%sp@- 43814: 4e95 jsr %a5@ if (tty->rawOutBuf.theBuf == NULL) { 43816: 588f addql #4,%sp } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 43818: 2c00 movel %d0,%d6 4381a: 2740 007c movel %d0,%a3@(124) if (tty->rawOutBuf.theBuf == NULL) { 4381e: 6620 bnes 43840 <== ALWAYS TAKEN free((void *)(tty->rawInBuf.theBuf)); 43820: 2f03 movel %d3,%sp@- <== NOT EXECUTED 43822: 45f9 0004 2854 lea 42854 ,%a2 <== NOT EXECUTED 43828: 4e92 jsr %a2@ <== NOT EXECUTED free(tty); 4382a: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4382c: 4e92 jsr %a2@ <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 4382e: 2f39 0005 d7f8 movel 5d7f8 ,%sp@- <== NOT EXECUTED 43834: 4eb9 0004 5890 jsr 45890 <== NOT EXECUTED return RTEMS_NO_MEMORY; 4383a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 4383e: 60be bras 437fe <== NOT EXECUTED } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 43840: 2f39 0005 c1b0 movel 5c1b0 ,%sp@- 43846: 4e95 jsr %a5@ if (tty->cbuf == NULL) { 43848: 588f addql #4,%sp return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 4384a: 2740 001c movel %d0,%a3@(28) if (tty->cbuf == NULL) { 4384e: 6624 bnes 43874 <== ALWAYS TAKEN free((void *)(tty->rawOutBuf.theBuf)); 43850: 2f06 movel %d6,%sp@- <== NOT EXECUTED 43852: 45f9 0004 2854 lea 42854 ,%a2 <== NOT EXECUTED 43858: 4e92 jsr %a2@ <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 4385a: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4385c: 4e92 jsr %a2@ <== NOT EXECUTED free(tty); 4385e: 2f0b movel %a3,%sp@- <== NOT EXECUTED 43860: 4e92 jsr %a2@ <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 43862: 2f39 0005 d7f8 movel 5d7f8 ,%sp@- <== NOT EXECUTED 43868: 4eb9 0004 5890 jsr 45890 <== NOT EXECUTED return RTEMS_NO_MEMORY; 4386e: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 43872: 608a bras 437fe <== NOT EXECUTED } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 43874: 42ab 00d4 clrl %a3@(212) tty->tty_snd.sw_arg = NULL; 43878: 42ab 00d8 clrl %a3@(216) tty->tty_rcv.sw_pfn = NULL; 4387c: 42ab 00dc clrl %a3@(220) tty->tty_rcv.sw_arg = NULL; 43880: 42ab 00e0 clrl %a3@(224) tty->tty_rcvwakeup = 0; 43884: 42ab 00e4 clrl %a3@(228) /* * link tty */ tty->forw = rtems_termios_ttyHead; 43888: 268c movel %a4,%a3@ tty->back = NULL; 4388a: 42ab 0004 clrl %a3@(4) if (rtems_termios_ttyHead != NULL) 4388e: 4a8c tstl %a4 43890: 6704 beqs 43896 rtems_termios_ttyHead->back = tty; 43892: 294b 0004 movel %a3,%a4@(4) rtems_termios_ttyHead = tty; 43896: 23ca 0005 d800 movel %a2,5d800 if (rtems_termios_ttyTail == NULL) 4389c: 4ab9 0005 d7fc tstl 5d7fc 438a2: 6606 bnes 438aa rtems_termios_ttyTail = tty; 438a4: 23ca 0005 d7fc movel %a2,5d7fc tty->minor = minor; 438aa: 2545 0010 movel %d5,%a2@(16) tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 438ae: 49f9 0004 5550 lea 45550 ,%a4 rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; tty->major = major; 438b4: 2544 000c movel %d4,%a2@(12) /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 438b8: 486a 0014 pea %a2@(20) rtems_build_name ('T', 'R', 'i', c), 438bc: 1039 0005 c1bc moveb 5c1bc ,%d0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 438c2: 42a7 clrl %sp@- 438c4: 4878 0054 pea 54 rtems_build_name ('T', 'R', 'i', c), 438c8: 49c0 extbl %d0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 438ca: 4878 0001 pea 1 438ce: 0080 5452 6900 oril #1414686976,%d0 438d4: 2f00 movel %d0,%sp@- 438d6: 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) 438d8: 4fef 0014 lea %sp@(20),%sp 438dc: 4a80 tstl %d0 438de: 6600 0228 bnew 43b08 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 438e2: 486a 0018 pea %a2@(24) rtems_build_name ('T', 'R', 'o', c), 438e6: 1039 0005 c1bc moveb 5c1bc ,%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 ( 438ec: 42a7 clrl %sp@- 438ee: 4878 0054 pea 54 rtems_build_name ('T', 'R', 'o', c), 438f2: 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 ( 438f4: 4878 0001 pea 1 438f8: 0080 5452 6f00 oril #1414688512,%d0 438fe: 2f00 movel %d0,%sp@- 43900: 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) 43902: 4fef 0014 lea %sp@(20),%sp 43906: 4a80 tstl %d0 43908: 6600 01fe bnew 43b08 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 4390c: 486a 008c pea %a2@(140) rtems_build_name ('T', 'R', 'x', c), 43910: 1039 0005 c1bc moveb 5c1bc ,%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 ( 43916: 42a7 clrl %sp@- 43918: 4878 0020 pea 20 rtems_build_name ('T', 'R', 'x', c), 4391c: 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 ( 4391e: 0080 5452 7800 oril #1414690816,%d0 43924: 42a7 clrl %sp@- 43926: 2f00 movel %d0,%sp@- 43928: 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) 4392a: 4fef 0014 lea %sp@(20),%sp 4392e: 4a80 tstl %d0 43930: 6600 01d6 bnew 43b08 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 43934: 42aa 0094 clrl %a2@(148) /* * Set callbacks */ tty->device = *callbacks; 43938: 4878 0020 pea 20 4393c: 2f2e 0014 movel %fp@(20),%sp@- 43940: 486a 0098 pea %a2@(152) 43944: 4eb9 0004 d2dc jsr 4d2dc /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 4394a: 4fef 000c lea %sp@(12),%sp 4394e: 7002 moveq #2,%d0 43950: b0aa 00b4 cmpl %a2@(180),%d0 43954: 6662 bnes 439b8 sc = rtems_task_create ( 43956: 486a 00c8 pea %a2@(200) 4395a: 49f9 0004 5940 lea 45940 ,%a4 rtems_build_name ('T', 'x', 'T', c), 43960: 1039 0005 c1bc moveb 5c1bc ,%d0 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 43966: 42a7 clrl %sp@- 43968: 4878 0500 pea 500 rtems_build_name ('T', 'x', 'T', c), 4396c: 49c0 extbl %d0 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 4396e: 4878 0400 pea 400 43972: 4878 000a pea a 43976: 0080 5478 5400 oril #1417171968,%d0 4397c: 2f00 movel %d0,%sp@- 4397e: 4e94 jsr %a4@ TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 43980: 4fef 0018 lea %sp@(24),%sp 43984: 4a80 tstl %d0 43986: 6600 0180 bnew 43b08 rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 4398a: 486a 00c4 pea %a2@(196) rtems_build_name ('R', 'x', 'T', c), 4398e: 1039 0005 c1bc moveb 5c1bc ,%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 ( 43994: 42a7 clrl %sp@- 43996: 4878 0500 pea 500 rtems_build_name ('R', 'x', 'T', c), 4399a: 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 ( 4399c: 4878 0400 pea 400 439a0: 4878 0009 pea 9 439a4: 0080 5278 5400 oril #1383617536,%d0 439aa: 2f00 movel %d0,%sp@- 439ac: 4e94 jsr %a4@ TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 439ae: 4fef 0018 lea %sp@(24),%sp 439b2: 4a80 tstl %d0 439b4: 6600 0152 bnew 43b08 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 439b8: 4aaa 00a0 tstl %a2@(160) 439bc: 6708 beqs 439c6 439be: 7202 moveq #2,%d1 439c0: b2aa 00b4 cmpl %a2@(180),%d1 439c4: 662c bnes 439f2 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 439c6: 486a 0068 pea %a2@(104) rtems_build_name ('T', 'R', 'r', c), 439ca: 1039 0005 c1bc moveb 5c1bc ,%d0 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 439d0: 42a7 clrl %sp@- 439d2: 4878 0024 pea 24 rtems_build_name ('T', 'R', 'r', c), 439d6: 49c0 extbl %d0 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 439d8: 0080 5452 7200 oril #1414689280,%d0 439de: 42a7 clrl %sp@- 439e0: 2f00 movel %d0,%sp@- 439e2: 4eb9 0004 5550 jsr 45550 rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 439e8: 4fef 0014 lea %sp@(20),%sp 439ec: 4a80 tstl %d0 439ee: 6600 0118 bnew 43b08 /* * 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; 439f2: 203c 0000 08bd movel #2237,%d0 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 439f8: 307c 2502 moveaw #9474,%a0 tty->termios.c_oflag = OPOST | ONLCR | XTABS; 439fc: 327c 1805 moveaw #6149,%a1 tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 43a00: 2540 0038 movel %d0,%a2@(56) tty->termios.c_lflag = 43a04: 223c 0000 823b movel #33339,%d1 ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 43a0a: 7003 moveq #3,%d0 * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = 43a0c: 2541 003c movel %d1,%a2@(60) ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 43a10: 1540 0041 moveb %d0,%a2@(65) tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; 43a14: 707f moveq #127,%d0 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; 43a16: 42aa 00b8 clrl %a2@(184) 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'; 43a1a: 1540 0043 moveb %d0,%a2@(67) tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; 43a1e: 7004 moveq #4,%d0 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 43a20: 2548 0030 movel %a0,%a2@(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'; 43a24: 1540 0045 moveb %d0,%a2@(69) tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 43a28: 7011 moveq #17,%d0 /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; 43a2a: 2549 0034 movel %a1,%a2@(52) 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'; 43a2e: 721c moveq #28,%d1 tty->termios.c_cc[VERASE] = '\177'; 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'; 43a30: 1540 0049 moveb %d0,%a2@(73) tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; 43a34: 701a moveq #26,%d0 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'; 43a36: 1541 0042 moveb %d1,%a2@(66) tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; 43a3a: 7215 moveq #21,%d1 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'; 43a3c: 1540 004b moveb %d0,%a2@(75) tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; 43a40: 700f moveq #15,%d0 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'; 43a42: 1541 0044 moveb %d1,%a2@(68) tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; 43a46: 4201 clrb %d1 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'; 43a48: 1540 004e moveb %d0,%a2@(78) tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; 43a4c: 7016 moveq #22,%d0 tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; 43a4e: 1541 004c moveb %d1,%a2@(76) tty->termios.c_cc[VEOL2] = '\000'; 43a52: 1541 0051 moveb %d1,%a2@(81) tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; 43a56: 7213 moveq #19,%d1 tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; 43a58: 1540 0050 moveb %d0,%a2@(80) /* 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; 43a5c: 202a 0064 movel %a2@(100),%d0 43a60: e288 lsrl #1,%d0 tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; 43a62: 1541 004a moveb %d1,%a2@(74) tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; 43a66: 7212 moveq #18,%d1 tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; 43a68: 206a 0064 moveal %a2@(100),%a0 tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; 43a6c: 1541 004d moveb %d1,%a2@(77) 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; 43a70: 41f0 8a00 lea %a0@(00000000,%a0:l:2),%a0 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'; 43a74: 7217 moveq #23,%d1 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 43a76: 2540 00bc movel %d0,%a2@(188) tty->highwater = tty->rawInBuf.Size * 3/4; 43a7a: 2008 movel %a0,%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'; 43a7c: 1541 004f moveb %d1,%a2@(79) tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; 43a80: e488 lsrl #2,%d0 43a82: 2540 00c0 movel %d0,%a2@(192) /* * Bump name characer */ if (c++ == 'z') 43a86: 1039 0005 c1bc moveb 5c1bc ,%d0 43a8c: 49c0 extbl %d0 43a8e: 2200 movel %d0,%d1 43a90: 5281 addql #1,%d1 43a92: 13c1 0005 c1bc moveb %d1,5c1bc 43a98: 727a moveq #122,%d1 43a9a: b280 cmpl %d0,%d1 43a9c: 6608 bnes 43aa6 <== ALWAYS TAKEN c = 'a'; 43a9e: 7061 moveq #97,%d0 <== NOT EXECUTED 43aa0: 13c0 0005 c1bc moveb %d0,5c1bc <== NOT EXECUTED } args->iop->data1 = tty; 43aa6: 2247 moveal %d7,%a1 43aa8: 2051 moveal %a1@,%a0 if (!tty->refcount++) { 43aaa: 202b 0008 movel %a3@(8),%d0 43aae: 2200 movel %d0,%d1 43ab0: 5281 addql #1,%d1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 43ab2: 214b 0034 movel %a3,%a0@(52) if (!tty->refcount++) { 43ab6: 2741 0008 movel %d1,%a3@(8) 43aba: 4a80 tstl %d0 43abc: 6652 bnes 43b10 if (tty->device.firstOpen) 43abe: 206b 0098 moveal %a3@(152),%a0 43ac2: 4a88 tstl %a0 43ac4: 670c beqs 43ad2 (*tty->device.firstOpen)(major, minor, arg); 43ac6: 2f07 movel %d7,%sp@- 43ac8: 2f05 movel %d5,%sp@- 43aca: 2f04 movel %d4,%sp@- 43acc: 4e90 jsr %a0@ 43ace: 4fef 000c lea %sp@(12),%sp /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 43ad2: 7002 moveq #2,%d0 43ad4: b0ab 00b4 cmpl %a3@(180),%d0 43ad8: 6636 bnes 43b10 sc = rtems_task_start(tty->rxTaskId, 43ada: 2f0b movel %a3,%sp@- 43adc: 487a 112a pea %pc@(44c08 ) 43ae0: 45f9 0004 5bbc lea 45bbc ,%a2 43ae6: 2f2b 00c4 movel %a3@(196),%sp@- 43aea: 4e92 jsr %a2@ rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 43aec: 4fef 000c lea %sp@(12),%sp 43af0: 4a80 tstl %d0 43af2: 6614 bnes 43b08 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_task_start(tty->txTaskId, 43af4: 2f0b movel %a3,%sp@- 43af6: 487a 1336 pea %pc@(44e2e ) 43afa: 2f2b 00c8 movel %a3@(200),%sp@- 43afe: 4e92 jsr %a2@ rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 43b00: 4fef 000c lea %sp@(12),%sp 43b04: 4a80 tstl %d0 43b06: 6708 beqs 43b10 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 43b08: 2f00 movel %d0,%sp@- 43b0a: 4eb9 0004 5e18 jsr 45e18 } } rtems_semaphore_release (rtems_termios_ttyMutex); 43b10: 2f39 0005 d7f8 movel 5d7f8 ,%sp@- 43b16: 4eb9 0004 5890 jsr 45890 return RTEMS_SUCCESSFUL; 43b1c: 588f addql #4,%sp } 43b1e: 2002 movel %d2,%d0 43b20: 4cee 3cfc ffd8 moveml %fp@(-40),%d2-%d7/%a2-%a5 43b26: 4e5e unlk %fp 43b28: 4e75 rts static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 43b2a: 4878 00e8 pea e8 43b2e: 4878 0001 pea 1 43b32: 4eb9 0004 2468 jsr 42468 if (tty == NULL) { 43b38: 508f addql #8,%sp static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 43b3a: 2640 moveal %d0,%a3 43b3c: 2440 moveal %d0,%a2 if (tty == NULL) { 43b3e: 4a80 tstl %d0 43b40: 6600 fc84 bnew 437c6 43b44: 6000 fc70 braw 437b6 <== NOT EXECUTED =============================================================================== 00043fe2 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 43fe2: 4e56 ffe0 linkw %fp,#-32 43fe6: 202e 0008 movel %fp@(8),%d0 43fea: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ 43fee: 242e 000c movel %fp@(12),%d2 const unsigned char *buf = _buf; 43ff2: 2640 moveal %d0,%a3 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 43ff4: 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) { 43ff8: 4aaa 00b4 tstl %a2@(180) 43ffc: 661c bnes 4401a (*tty->device.write)(tty->minor, (void *)buf, len); 43ffe: 2d42 0010 movel %d2,%fp@(16) 44002: 2d40 000c movel %d0,%fp@(12) 44006: 2d6a 0010 0008 movel %a2@(16),%fp@(8) 4400c: 226a 00a4 moveal %a2@(164),%a1 tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 44010: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 44016: 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); 44018: 4ed1 jmp %a1@ return; } newHead = tty->rawOutBuf.Head; 4401a: 2c2a 0080 movel %a2@(128),%d6 * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); 4401e: 2a3c 0000 0700 movel #1792,%d5 while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 44024: 49f9 0004 5788 lea 45788 ,%a4 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 4402a: 6000 009e braw 440ca * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 4402e: 202a 0088 movel %a2@(136),%d0 44032: 5286 addql #1,%d6 44034: 4c40 6004 remul %d0,%d4,%d6 rtems_interrupt_disable (level); 44038: 2005 movel %d5,%d0 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 4403a: 2c04 movel %d4,%d6 rtems_interrupt_disable (level); 4403c: 40c3 movew %sr,%d3 4403e: 8083 orl %d3,%d0 44040: 46c0 movew %d0,%sr while (newHead == tty->rawOutBuf.Tail) { 44042: 602a bras 4406e tty->rawOutBufState = rob_wait; 44044: 7002 moveq #2,%d0 44046: 2540 0094 movel %d0,%a2@(148) rtems_interrupt_enable (level); 4404a: 46c3 movew %d3,%sr sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 4404c: 42a7 clrl %sp@- 4404e: 42a7 clrl %sp@- 44050: 2f2a 008c movel %a2@(140),%sp@- 44054: 4e94 jsr %a4@ RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 44056: 4fef 000c lea %sp@(12),%sp 4405a: 4a80 tstl %d0 4405c: 6708 beqs 44066 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 4405e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44060: 4eb9 0004 5e18 jsr 45e18 <== NOT EXECUTED rtems_interrupt_disable (level); 44066: 2005 movel %d5,%d0 44068: 40c3 movew %sr,%d3 4406a: 8083 orl %d3,%d0 4406c: 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) { 4406e: 202a 0084 movel %a2@(132),%d0 44072: b084 cmpl %d4,%d0 44074: 67ce beqs 44044 RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 44076: 202a 0080 movel %a2@(128),%d0 4407a: 206a 007c moveal %a2@(124),%a0 4407e: 119b 0800 moveb %a3@+,%a0@(00000000,%d0:l) tty->rawOutBuf.Head = newHead; 44082: 2544 0080 movel %d4,%a2@(128) if (tty->rawOutBufState == rob_idle) { 44086: 4aaa 0094 tstl %a2@(148) 4408a: 663a bnes 440c6 /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 4408c: 202a 00b8 movel %a2@(184),%d0 44090: 0800 0004 btst #4,%d0 44094: 661e bnes 440b4 <== NEVER TAKEN (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 44096: 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, 4409a: 4878 0001 pea 1 4409e: d0aa 007c addl %a2@(124),%d0 440a2: 2f00 movel %d0,%sp@- 440a4: 2f2a 0010 movel %a2@(16),%sp@- 440a8: 206a 00a4 moveal %a2@(164),%a0 440ac: 4e90 jsr %a0@ 440ae: 4fef 000c lea %sp@(12),%sp 440b2: 600c bras 440c0 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 440b4: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 440b8: 7220 moveq #32,%d1 <== NOT EXECUTED 440ba: 8081 orl %d1,%d0 <== NOT EXECUTED 440bc: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 440c0: 7001 moveq #1,%d0 440c2: 2540 0094 movel %d0,%a2@(148) } rtems_interrupt_enable (level); 440c6: 46c3 movew %d3,%sr len--; 440c8: 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) { 440ca: 4a82 tstl %d2 440cc: 6600 ff60 bnew 4402e tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 440d0: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 440d6: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000446c6 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 446c6: 4e56 ffd4 linkw %fp,#-44 446ca: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 446ce: 266e 0008 moveal %fp@(8),%a3 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 446d2: 2053 moveal %a3@,%a0 uint32_t count = args->count; 446d4: 262b 0010 movel %a3@(16),%d3 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 446d8: 2468 0034 moveal %a0@(52),%a2 uint32_t count = args->count; char *buffer = args->buffer; 446dc: 2a6b 000c moveal %a3@(12),%a5 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 446e0: 42a7 clrl %sp@- 446e2: 42a7 clrl %sp@- 446e4: 2f2a 0014 movel %a2@(20),%sp@- 446e8: 4eb9 0004 5788 jsr 45788 if (sc != RTEMS_SUCCESSFUL) 446ee: 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); 446f2: 2800 movel %d0,%d4 if (sc != RTEMS_SUCCESSFUL) 446f4: 6600 029a bnew 44990 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 446f8: 202a 00cc movel %a2@(204),%d0 446fc: eb88 lsll #5,%d0 446fe: 0680 0005 cfc4 addil #380868,%d0 44704: 2240 moveal %d0,%a1 44706: 2051 moveal %a1@,%a0 44708: 4a88 tstl %a0 4470a: 671e beqs 4472a <== ALWAYS TAKEN sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 4470c: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4470e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44710: 4e90 jsr %a0@ <== NOT EXECUTED 44712: 2800 movel %d0,%d4 <== NOT EXECUTED tty->tty_rcvwakeup = 0; 44714: 42aa 00e4 clrl %a2@(228) <== NOT EXECUTED rtems_semaphore_release (tty->isem); 44718: 2f2a 0014 movel %a2@(20),%sp@- <== NOT EXECUTED 4471c: 4eb9 0004 5890 jsr 45890 <== NOT EXECUTED return sc; 44722: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44726: 6000 0268 braw 44990 <== NOT EXECUTED } if (tty->cindex == tty->ccount) { 4472a: 202a 0020 movel %a2@(32),%d0 4472e: b0aa 0024 cmpl %a2@(36),%d0 44732: 6600 0234 bnew 44968 tty->cindex = tty->ccount = 0; 44736: 42aa 0020 clrl %a2@(32) tty->read_start_column = tty->column; 4473a: 256a 0028 002c movel %a2@(40),%a2@(44) tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 44740: 42aa 0024 clrl %a2@(36) tty->read_start_column = tty->column; if (tty->device.pollRead != NULL 44744: 4aaa 00a0 tstl %a2@(160) 44748: 6700 00da beqw 44824 && tty->device.outputUsesInterrupts == TERMIOS_POLLED) 4474c: 4aaa 00b4 tstl %a2@(180) 44750: 6600 00d2 bnew 44824 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 44754: 7002 moveq #2,%d0 44756: c0aa 003c andl %a2@(60),%d0 4475a: 673e beqs 4479a <== NEVER TAKEN for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 4475c: 49f9 0004 5c64 lea 45c64 ,%a4 } else { if (siproc (n, tty)) 44762: 243c 0004 45a6 movel #279974,%d2 { int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); 44768: 2f2a 0010 movel %a2@(16),%sp@- 4476c: 206a 00a0 moveal %a2@(160),%a0 44770: 4e90 jsr %a0@ if (n < 0) { 44772: 588f addql #4,%sp 44774: 4a80 tstl %d0 44776: 6c0a bges 44782 rtems_task_wake_after (1); 44778: 4878 0001 pea 1 4477c: 4e94 jsr %a4@ 4477e: 588f addql #4,%sp 44780: 60e6 bras 44768 } else { if (siproc (n, tty)) 44782: 2f0a movel %a2,%sp@- 44784: 2042 moveal %d2,%a0 44786: 0280 0000 00ff andil #255,%d0 4478c: 2f00 movel %d0,%sp@- 4478e: 4e90 jsr %a0@ 44790: 508f addql #8,%sp 44792: 4a80 tstl %d0 44794: 67d2 beqs 44768 44796: 6000 01d0 braw 44968 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 4479a: 49f9 0004 516c lea 4516c ,%a4<== NOT EXECUTED 447a0: 4e94 jsr %a4@ <== NOT EXECUTED now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 447a2: 2c3c 0004 5c64 movel #285796,%d6 <== NOT EXECUTED } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 447a8: 2400 movel %d0,%d2 <== NOT EXECUTED } } rtems_task_wake_after (1); } else { siproc (n, tty); 447aa: 2a3c 0004 45a6 movel #279974,%d5 <== NOT EXECUTED } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 447b0: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 447b4: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED 447b8: 4e90 jsr %a0@ <== NOT EXECUTED if (n < 0) { 447ba: 588f addql #4,%sp <== NOT EXECUTED 447bc: 4a80 tstl %d0 <== NOT EXECUTED 447be: 6c34 bges 447f4 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) { 447c0: 4a2a 0047 tstb %a2@(71) <== NOT EXECUTED 447c4: 670e beqs 447d4 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { 447c6: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 447ca: 671c beqs 447e8 <== NOT EXECUTED 447cc: 4aaa 0020 tstl %a2@(32) <== NOT EXECUTED 447d0: 6716 beqs 447e8 <== NOT EXECUTED 447d2: 6008 bras 447dc <== NOT EXECUTED break; } } } else { if (!tty->termios.c_cc[VTIME]) 447d4: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 447d8: 6700 018e beqw 44968 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 447dc: 4e94 jsr %a4@ <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { 447de: 9082 subl %d2,%d0 <== NOT EXECUTED 447e0: b0aa 0054 cmpl %a2@(84),%d0 <== NOT EXECUTED 447e4: 6200 0182 bhiw 44968 <== NOT EXECUTED break; } } rtems_task_wake_after (1); 447e8: 4878 0001 pea 1 <== NOT EXECUTED 447ec: 2246 moveal %d6,%a1 <== NOT EXECUTED 447ee: 4e91 jsr %a1@ <== NOT EXECUTED 447f0: 588f addql #4,%sp <== NOT EXECUTED 447f2: 60bc bras 447b0 <== NOT EXECUTED } else { siproc (n, tty); 447f4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 447f6: 2045 moveal %d5,%a0 <== NOT EXECUTED 447f8: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 447fe: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44800: 4e90 jsr %a0@ <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 44802: 508f addql #8,%sp <== NOT EXECUTED 44804: 4281 clrl %d1 <== NOT EXECUTED 44806: 102a 0047 moveb %a2@(71),%d0 <== NOT EXECUTED 4480a: 1200 moveb %d0,%d1 <== NOT EXECUTED 4480c: b2aa 0020 cmpl %a2@(32),%d1 <== NOT EXECUTED 44810: 6f00 0156 blew 44968 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 44814: 4a00 tstb %d0 <== NOT EXECUTED 44816: 6798 beqs 447b0 <== NOT EXECUTED 44818: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 4481c: 6792 beqs 447b0 <== NOT EXECUTED then = rtems_clock_get_ticks_since_boot(); 4481e: 4e94 jsr %a4@ <== NOT EXECUTED 44820: 2400 movel %d0,%d2 <== NOT EXECUTED 44822: 608c bras 447b0 <== NOT EXECUTED if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)(tty->minor, 44824: 2e0a movel %a2,%d7 static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; rtems_status_code sc; int wait = (int)1; 44826: 7401 moveq #1,%d2 44828: 49fa fd7c lea %pc@(445a6 ),%a4 if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)(tty->minor, 4482c: 0687 0000 0049 addil #73,%d7 /* * Wait for characters */ if ( wait ) { sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, 44832: 2c3c 0004 5788 movel #284552,%d6 * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 44838: 2a2a 0074 movel %a2@(116),%d5 4483c: 6000 00e2 braw 44920 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; 44840: 2a2a 005c movel %a2@(92),%d5 44844: 5285 addql #1,%d5 44846: 202a 0064 movel %a2@(100),%d0 c = tty->rawInBuf.theBuf[newHead]; 4484a: 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; 4484e: 4c40 5001 remul %d0,%d1,%d5 c = tty->rawInBuf.theBuf[newHead]; 44852: 1030 1800 moveb %a0@(00000000,%d1:l),%d0 tty->rawInBuf.Head = newHead; 44856: 2541 005c movel %d1,%a2@(92) (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; 4485a: 1d40 ffff moveb %d0,%fp@(-1) tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 4485e: 202a 0060 movel %a2@(96),%d0 44862: 226a 0064 moveal %a2@(100),%a1 44866: 43f1 0800 lea %a1@(00000000,%d0:l),%a1 4486a: 93c1 subal %d1,%a1 % tty->rawInBuf.Size) 4486c: 2a09 movel %a1,%d5 4486e: 206a 0064 moveal %a2@(100),%a0 44872: 2008 movel %a0,%d0 44874: 4c40 5001 remul %d0,%d1,%d5 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) 44878: b2aa 00bc cmpl %a2@(188),%d1 4487c: 646a bccs 448e8 <== NEVER TAKEN % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 4487e: 202a 00b8 movel %a2@(184),%d0 44882: 72fe moveq #-2,%d1 44884: c081 andl %d1,%d0 44886: 2540 00b8 movel %d0,%a2@(184) /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 4488a: 202a 00b8 movel %a2@(184),%d0 4488e: 0280 0000 0202 andil #514,%d0 44894: 0c80 0000 0202 cmpil #514,%d0 4489a: 6626 bnes 448c2 <== ALWAYS TAKEN == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 4489c: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 448a0: 670a beqs 448ac <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 448a2: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 448a6: 0800 0005 btst #5,%d0 <== NOT EXECUTED 448aa: 6716 beqs 448c2 <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)(tty->minor, 448ac: 4878 0001 pea 1 <== NOT EXECUTED 448b0: 2f07 movel %d7,%sp@- <== NOT EXECUTED 448b2: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 448b6: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 448ba: 4e90 jsr %a0@ <== NOT EXECUTED 448bc: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 448c0: 6026 bras 448e8 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 448c2: 202a 00b8 movel %a2@(184),%d0 448c6: 0800 0008 btst #8,%d0 448ca: 671c beqs 448e8 <== ALWAYS TAKEN tty->flow_ctrl &= ~FL_IRTSOFF; 448cc: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 448d0: 7afb moveq #-5,%d5 <== NOT EXECUTED 448d2: c085 andl %d5,%d0 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 448d4: 206a 00b0 moveal %a2@(176),%a0 <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { tty->flow_ctrl &= ~FL_IRTSOFF; 448d8: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 448dc: 4a88 tstl %a0 <== NOT EXECUTED 448de: 6708 beqs 448e8 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 448e0: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 448e4: 4e90 jsr %a0@ <== NOT EXECUTED 448e6: 588f addql #4,%sp <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 448e8: 7002 moveq #2,%d0 448ea: 4285 clrl %d5 448ec: 1a2e ffff moveb %fp@(-1),%d5 448f0: c0aa 003c andl %a2@(60),%d0 448f4: 670e beqs 44904 <== NEVER TAKEN if (siproc (c, tty)) 448f6: 2f0a movel %a2,%sp@- 448f8: 2f05 movel %d5,%sp@- 448fa: 4e94 jsr %a4@ 448fc: 508f addql #8,%sp wait = 0; 448fe: 4a80 tstl %d0 44900: 57c0 seq %d0 44902: 6014 bras 44918 } else { siproc (c, tty); 44904: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44906: 2f05 movel %d5,%sp@- <== NOT EXECUTED 44908: 4e94 jsr %a4@ <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 4490a: 508f addql #8,%sp <== NOT EXECUTED 4490c: 4280 clrl %d0 <== NOT EXECUTED 4490e: 102a 0047 moveb %a2@(71),%d0 <== NOT EXECUTED wait = 0; 44912: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED 44916: 5ec0 sgt %d0 <== NOT EXECUTED 44918: 49c0 extbl %d0 4491a: c480 andl %d0,%d2 } timeout = tty->rawInBufSemaphoreTimeout; 4491c: 2a2a 0070 movel %a2@(112),%d5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 44920: 222a 005c movel %a2@(92),%d1 44924: 202a 0060 movel %a2@(96),%d0 44928: b081 cmpl %d1,%d0 4492a: 6710 beqs 4493c (tty->ccount < (CBUFSIZE-1))) { 4492c: 2039 0005 c1b0 movel 5c1b0 ,%d0 44932: 5380 subql #1,%d0 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 44934: b0aa 0020 cmpl %a2@(32),%d0 44938: 6e00 ff06 bgtw 44840 } /* * Wait for characters */ if ( wait ) { 4493c: 4a82 tstl %d2 4493e: 6728 beqs 44968 sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, 44940: 2f05 movel %d5,%sp@- 44942: 2f2a 006c movel %a2@(108),%sp@- 44946: 2046 moveal %d6,%a0 44948: 2f2a 0068 movel %a2@(104),%sp@- 4494c: 4e90 jsr %a0@ tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 4494e: 4fef 000c lea %sp@(12),%sp 44952: 4a80 tstl %d0 44954: 67ca beqs 44920 <== ALWAYS TAKEN 44956: 6010 bras 44968 <== NOT EXECUTED sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 44958: 206a 001c moveal %a2@(28),%a0 count--; 4495c: 5383 subql #1,%d3 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 4495e: 1af0 0800 moveb %a0@(00000000,%d0:l),%a5@+ 44962: 5280 addql #1,%d0 44964: 2540 0024 movel %d0,%a2@(36) else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 44968: 4a83 tstl %d3 4496a: 670a beqs 44976 <== NEVER TAKEN 4496c: 202a 0024 movel %a2@(36),%d0 44970: b0aa 0020 cmpl %a2@(32),%d0 44974: 6de2 blts 44958 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 44976: 202b 0010 movel %a3@(16),%d0 4497a: 9083 subl %d3,%d0 4497c: 2740 0018 movel %d0,%a3@(24) tty->tty_rcvwakeup = 0; 44980: 42aa 00e4 clrl %a2@(228) rtems_semaphore_release (tty->isem); 44984: 2f2a 0014 movel %a2@(20),%sp@- 44988: 4eb9 0004 5890 jsr 45890 return sc; 4498e: 588f addql #4,%sp } 44990: 2004 movel %d4,%d0 44992: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5 44998: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00044c7a : * 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) { 44c7a: 4e56 fff4 linkw %fp,#-12 44c7e: 48d7 040c moveml %d2-%d3/%a2,%sp@ 44c82: 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)) 44c86: 202a 00b8 movel %a2@(184),%d0 44c8a: 0280 0000 0403 andil #1027,%d0 44c90: 0c80 0000 0401 cmpil #1025,%d0 44c96: 663c bnes 44cd4 <== ALWAYS TAKEN == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, 44c98: 4878 0001 pea 1 <== NOT EXECUTED 44c9c: 486a 004a pea %a2@(74) <== NOT EXECUTED 44ca0: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44ca4: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 44ca8: 4e90 jsr %a0@ <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); 44caa: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 44cb0: 40c1 movew %sr,%d1 <== NOT EXECUTED 44cb2: 8081 orl %d1,%d0 <== NOT EXECUTED 44cb4: 46c0 movew %d0,%sr <== NOT EXECUTED tty->t_dqlen--; tty->flow_ctrl |= FL_ISNTXOF; 44cb6: 7402 moveq #2,%d2 <== NOT EXECUTED /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 44cb8: 53aa 0090 subql #1,%a2@(144) <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 44cbc: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44cc0: 8082 orl %d2,%d0 <== NOT EXECUTED 44cc2: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED rtems_interrupt_enable(level); 44cc6: 46c1 movew %d1,%sr <== NOT EXECUTED 44cc8: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED nToSend = 1; 44ccc: 143c 0001 moveb #1,%d2 <== NOT EXECUTED 44cd0: 6000 0150 braw 44e22 <== NOT EXECUTED } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 44cd4: 202a 00b8 movel %a2@(184),%d0 44cd8: 7203 moveq #3,%d1 44cda: 7402 moveq #2,%d2 44cdc: c081 andl %d1,%d0 44cde: b480 cmpl %d0,%d2 44ce0: 663a bnes 44d1c <== ALWAYS TAKEN * FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, 44ce2: 4878 0001 pea 1 <== NOT EXECUTED 44ce6: 486a 0049 pea %a2@(73) <== NOT EXECUTED 44cea: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44cee: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 44cf2: 4e90 jsr %a0@ <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); 44cf4: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 44cfa: 40c1 movew %sr,%d1 <== NOT EXECUTED 44cfc: 8081 orl %d1,%d0 <== NOT EXECUTED 44cfe: 46c0 movew %d0,%sr <== NOT EXECUTED tty->t_dqlen--; tty->flow_ctrl &= ~FL_ISNTXOF; 44d00: 74fd moveq #-3,%d2 <== NOT EXECUTED */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 44d02: 53aa 0090 subql #1,%a2@(144) <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 44d06: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44d0a: c082 andl %d2,%d0 <== NOT EXECUTED 44d0c: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED rtems_interrupt_enable(level); 44d10: 46c1 movew %d1,%sr <== NOT EXECUTED nToSend = 1; 44d12: 7401 moveq #1,%d2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; tty->flow_ctrl &= ~FL_ISNTXOF; rtems_interrupt_enable(level); 44d14: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44d18: 6000 0108 braw 44e22 <== NOT EXECUTED nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 44d1c: 222a 0080 movel %a2@(128),%d1 44d20: 202a 0084 movel %a2@(132),%d0 44d24: b081 cmpl %d1,%d0 44d26: 661a bnes 44d42 /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 44d28: 7002 moveq #2,%d0 44d2a: b0aa 0094 cmpl %a2@(148),%d0 44d2e: 6600 00f0 bnew 44e20 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 44d32: 2f2a 008c movel %a2@(140),%sp@- <== NOT EXECUTED 44d36: 4eb9 0004 5890 jsr 45890 <== NOT EXECUTED 44d3c: 588f addql #4,%sp <== NOT EXECUTED 44d3e: 6000 00e0 braw 44e20 <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 44d42: 203c 0000 0700 movel #1792,%d0 44d48: 40c1 movew %sr,%d1 44d4a: 8081 orl %d1,%d0 44d4c: 46c0 movew %d0,%sr len = tty->t_dqlen; 44d4e: 206a 0090 moveal %a2@(144),%a0 tty->t_dqlen = 0; 44d52: 42aa 0090 clrl %a2@(144) rtems_interrupt_enable(level); 44d56: 46c1 movew %d1,%sr newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 44d58: 222a 0084 movel %a2@(132),%d1 44d5c: d288 addl %a0,%d1 44d5e: 202a 0088 movel %a2@(136),%d0 44d62: 4c40 1003 remul %d0,%d3,%d1 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 44d66: 7202 moveq #2,%d1 len = tty->t_dqlen; tty->t_dqlen = 0; rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; tty->rawOutBuf.Tail = newTail; 44d68: 2543 0084 movel %d3,%a2@(132) if (tty->rawOutBufState == rob_wait) { 44d6c: b2aa 0094 cmpl %a2@(148),%d1 44d70: 660c bnes 44d7e /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 44d72: 2f2a 008c movel %a2@(140),%sp@- 44d76: 4eb9 0004 5890 jsr 45890 44d7c: 588f addql #4,%sp } if (newTail == tty->rawOutBuf.Head) { 44d7e: 202a 0080 movel %a2@(128),%d0 44d82: b083 cmpl %d3,%d0 44d84: 661c bnes 44da2 nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 44d86: 206a 00d4 moveal %a2@(212),%a0 } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 44d8a: 42aa 0094 clrl %a2@(148) nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 44d8e: 4a88 tstl %a0 44d90: 6700 0086 beqw 44e18 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 44d94: 2f2a 00d8 movel %a2@(216),%sp@- <== NOT EXECUTED 44d98: 486a 0030 pea %a2@(48) <== NOT EXECUTED 44d9c: 4e90 jsr %a0@ <== NOT EXECUTED 44d9e: 508f addql #8,%sp <== NOT EXECUTED 44da0: 6076 bras 44e18 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 44da2: 202a 00b8 movel %a2@(184),%d0 44da6: 0280 0000 0210 andil #528,%d0 44dac: 0c80 0000 0210 cmpil #528,%d0 44db2: 6622 bnes 44dd6 <== ALWAYS TAKEN == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 44db4: 303c 0700 movew #1792,%d0 <== NOT EXECUTED 44db8: 40c1 movew %sr,%d1 <== NOT EXECUTED 44dba: 8081 orl %d1,%d0 <== NOT EXECUTED 44dbc: 46c0 movew %d0,%sr <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 44dbe: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44dc2: 7420 moveq #32,%d2 <== NOT EXECUTED 44dc4: 8082 orl %d2,%d0 <== NOT EXECUTED 44dc6: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 44dca: 7001 moveq #1,%d0 <== NOT EXECUTED 44dcc: 2540 0094 movel %d0,%a2@(148) <== NOT EXECUTED rtems_interrupt_enable(level); 44dd0: 46c1 movew %d1,%sr <== NOT EXECUTED nToSend = 0; 44dd2: 4202 clrb %d2 <== NOT EXECUTED 44dd4: 6044 bras 44e1a <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 44dd6: 202a 0080 movel %a2@(128),%d0 44dda: b083 cmpl %d3,%d0 44ddc: 6406 bccs 44de4 nToSend = tty->rawOutBuf.Size - newTail; 44dde: 242a 0088 movel %a2@(136),%d2 44de2: 6004 bras 44de8 else nToSend = tty->rawOutBuf.Head - newTail; 44de4: 242a 0080 movel %a2@(128),%d2 /* when flow control XON or XOF, don't send blocks of data */ /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { 44de8: 202a 00b8 movel %a2@(184),%d0 * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 44dec: 9483 subl %d3,%d2 /* when flow control XON or XOF, don't send blocks of data */ /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { 44dee: 0280 0000 0600 andil #1536,%d0 44df4: 6702 beqs 44df8 nToSend = 1; 44df6: 7401 moveq #1,%d2 } tty->rawOutBufState = rob_busy; /*apm*/ 44df8: 7201 moveq #1,%d1 44dfa: 2541 0094 movel %d1,%a2@(148) (*tty->device.write)(tty->minor, 44dfe: 2f02 movel %d2,%sp@- 44e00: 202a 007c movel %a2@(124),%d0 44e04: d083 addl %d3,%d0 44e06: 2f00 movel %d0,%sp@- 44e08: 2f2a 0010 movel %a2@(16),%sp@- 44e0c: 206a 00a4 moveal %a2@(164),%a0 44e10: 4e90 jsr %a0@ 44e12: 4fef 000c lea %sp@(12),%sp 44e16: 6002 bras 44e1a if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; nToSend = 0; 44e18: 4282 clrl %d2 tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 44e1a: 2543 0084 movel %d3,%a2@(132) 44e1e: 6002 bras 44e22 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; 44e20: 4282 clrl %d2 nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } 44e22: 2002 movel %d2,%d0 44e24: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 44e2a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00044c08 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 44c08: 4e56 ffe0 linkw %fp,#-32 44c0c: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 44c10: 260e movel %fp,%d3 if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( 44c12: 240e movel %fp,%d2 char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 44c14: 5d83 subql #6,%d3 44c16: 4bf9 0004 51d4 lea 451d4 ,%a5 RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { tty->rxTaskId = 0; rtems_task_delete(RTEMS_SELF); 44c1c: 49f9 0004 5a64 lea 45a64 ,%a4 if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( 44c22: 5382 subql #1,%d2 44c24: 47f9 0004 49b8 lea 449b8 ,%a3 /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 44c2a: 246e 0008 moveal %fp@(8),%a2 char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 44c2e: 2f03 movel %d3,%sp@- 44c30: 42a7 clrl %sp@- 44c32: 4878 0002 pea 2 44c36: 4878 0003 pea 3 44c3a: 4e95 jsr %a5@ TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 44c3c: 4fef 0010 lea %sp@(16),%sp 44c40: 7001 moveq #1,%d0 44c42: c0ae fffa andl %fp@(-6),%d0 44c46: 670c beqs 44c54 <== ALWAYS TAKEN tty->rxTaskId = 0; 44c48: 42aa 00c4 clrl %a2@(196) <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 44c4c: 42a7 clrl %sp@- <== NOT EXECUTED 44c4e: 4e94 jsr %a4@ <== NOT EXECUTED 44c50: 588f addql #4,%sp <== NOT EXECUTED 44c52: 60da bras 44c2e <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); 44c54: 2f2a 0010 movel %a2@(16),%sp@- 44c58: 206a 00a0 moveal %a2@(160),%a0 44c5c: 4e90 jsr %a0@ if (c != EOF) { 44c5e: 588f addql #4,%sp 44c60: 72ff moveq #-1,%d1 44c62: b280 cmpl %d0,%d1 44c64: 67c8 beqs 44c2e <== NEVER TAKEN /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( 44c66: 4878 0001 pea 1 c = tty->device.pollRead(tty->minor); if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; 44c6a: 1d40 ffff moveb %d0,%fp@(-1) rtems_termios_enqueue_raw_characters ( 44c6e: 2f02 movel %d2,%sp@- 44c70: 2f0a movel %a2,%sp@- 44c72: 4e93 jsr %a3@ 44c74: 4fef 000c lea %sp@(12),%sp 44c78: 60b4 bras 44c2e =============================================================================== 00044e2e : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 44e2e: 4e56 ffe8 linkw %fp,#-24 44e32: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 44e36: 240e movel %fp,%d2 44e38: 5982 subql #4,%d2 44e3a: 4bf9 0004 51d4 lea 451d4 ,%a5 RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { tty->txTaskId = 0; rtems_task_delete(RTEMS_SELF); 44e40: 49f9 0004 5a64 lea 45a64 ,%a4 rtems_termios_linesw[tty->t_line].l_start(tty); } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 44e46: 47f9 0004 4c7a lea 44c7a ,%a3 /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 44e4c: 246e 0008 moveal %fp@(8),%a2 while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 44e50: 2f02 movel %d2,%sp@- 44e52: 42a7 clrl %sp@- 44e54: 4878 0002 pea 2 44e58: 4878 0003 pea 3 44e5c: 4e95 jsr %a5@ TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 44e5e: 4fef 0010 lea %sp@(16),%sp 44e62: 7001 moveq #1,%d0 44e64: c0ae fffc andl %fp@(-4),%d0 44e68: 670a beqs 44e74 <== ALWAYS TAKEN tty->txTaskId = 0; 44e6a: 42aa 00c8 clrl %a2@(200) <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 44e6e: 42a7 clrl %sp@- <== NOT EXECUTED 44e70: 4e94 jsr %a4@ <== NOT EXECUTED 44e72: 601e bras 44e92 <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 44e74: 202a 00cc movel %a2@(204),%d0 44e78: eb88 lsll #5,%d0 44e7a: 0680 0005 cfd0 addil #380880,%d0 44e80: 2240 moveal %d0,%a1 44e82: 2051 moveal %a1@,%a0 44e84: 4a88 tstl %a0 44e86: 6706 beqs 44e8e <== ALWAYS TAKEN rtems_termios_linesw[tty->t_line].l_start(tty); 44e88: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44e8a: 4e90 jsr %a0@ <== NOT EXECUTED 44e8c: 588f addql #4,%sp <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 44e8e: 2f0a movel %a2,%sp@- 44e90: 4e93 jsr %a3@ 44e92: 588f addql #4,%sp 44e94: 60ba bras 44e50 =============================================================================== 0004460e : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 4460e: 4e56 ffe8 linkw %fp,#-24 44612: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 44616: 246e 0008 moveal %fp@(8),%a2 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 4461a: 2052 moveal %a2@,%a0 4461c: 2668 0034 moveal %a0@(52),%a3 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 44620: 42a7 clrl %sp@- 44622: 42a7 clrl %sp@- 44624: 2f2b 0018 movel %a3@(24),%sp@- 44628: 4eb9 0004 5788 jsr 45788 if (sc != RTEMS_SUCCESSFUL) 4462e: 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); 44632: 2400 movel %d0,%d2 if (sc != RTEMS_SUCCESSFUL) 44634: 6600 0084 bnew 446ba return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 44638: 202b 00cc movel %a3@(204),%d0 4463c: eb88 lsll #5,%d0 4463e: 0680 0005 cfc8 addil #380872,%d0 44644: 2240 moveal %d0,%a1 44646: 2051 moveal %a1@,%a0 44648: 4a88 tstl %a0 4464a: 6718 beqs 44664 <== ALWAYS TAKEN sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 4464c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4464e: 2f0b movel %a3,%sp@- <== NOT EXECUTED 44650: 4e90 jsr %a0@ <== NOT EXECUTED rtems_semaphore_release (tty->osem); 44652: 2f2b 0018 movel %a3@(24),%sp@- <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 44656: 2400 movel %d0,%d2 <== NOT EXECUTED rtems_semaphore_release (tty->osem); 44658: 4eb9 0004 5890 jsr 45890 <== NOT EXECUTED return sc; 4465e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44662: 6056 bras 446ba <== NOT EXECUTED } if (tty->termios.c_oflag & OPOST) { 44664: 7001 moveq #1,%d0 44666: c0ab 0034 andl %a3@(52),%d0 4466a: 6728 beqs 44694 <== NEVER TAKEN uint32_t count = args->count; 4466c: 262a 0010 movel %a2@(16),%d3 char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); 44670: 4bfa fa68 lea %pc@(440da ),%a5 rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; 44674: 286a 000c moveal %a2@(12),%a4 while (count--) 44678: 600e bras 44688 oproc (*buffer++, tty); 4467a: 4280 clrl %d0 4467c: 101c moveb %a4@+,%d0 4467e: 5383 subql #1,%d3 44680: 2f0b movel %a3,%sp@- 44682: 2f00 movel %d0,%sp@- 44684: 4e95 jsr %a5@ 44686: 508f addql #8,%sp return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 44688: 4a83 tstl %d3 4468a: 66ee bnes 4467a oproc (*buffer++, tty); args->bytes_moved = args->count; 4468c: 256a 0010 0018 movel %a2@(16),%a2@(24) 44692: 601a bras 446ae } else { rtems_termios_puts (args->buffer, args->count, tty); 44694: 2f0b movel %a3,%sp@- <== NOT EXECUTED 44696: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 4469a: 2f2a 000c movel %a2@(12),%sp@- <== NOT EXECUTED 4469e: 4eb9 0004 3fe2 jsr 43fe2 <== NOT EXECUTED args->bytes_moved = args->count; 446a4: 256a 0010 0018 movel %a2@(16),%a2@(24) <== NOT EXECUTED 446aa: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED } rtems_semaphore_release (tty->osem); 446ae: 2f2b 0018 movel %a3@(24),%sp@- 446b2: 4eb9 0004 5890 jsr 45890 return sc; 446b8: 588f addql #4,%sp } 446ba: 2002 movel %d2,%d0 446bc: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 446c2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00051bb4 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 51bb4: 4e56 fffc linkw %fp,#-4 Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 51bb8: 486e fffc pea %fp@(-4) 51bbc: 2f2e 0008 movel %fp@(8),%sp@- 51bc0: 4879 0007 6d54 pea 76d54 <_Timer_Information> 51bc6: 4eb9 0005 462c jsr 5462c <_Objects_Get> Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 51bcc: 4fef 000c lea %sp@(12),%sp 51bd0: 4aae fffc tstl %fp@(-4) 51bd4: 6620 bnes 51bf6 case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 51bd6: 7204 moveq #4,%d1 51bd8: 2040 moveal %d0,%a0 51bda: b2a8 0038 cmpl %a0@(56),%d1 51bde: 670c beqs 51bec <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 51be0: 4868 0010 pea %a0@(16) 51be4: 4eb9 0005 6204 jsr 56204 <_Watchdog_Remove> 51bea: 588f addql #4,%sp _Thread_Enable_dispatch(); 51bec: 4eb9 0005 4e8e jsr 54e8e <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 51bf2: 4280 clrl %d0 51bf4: 6002 bras 51bf8 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 51bf6: 7004 moveq #4,%d0 } 51bf8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00051f80 : rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { 51f80: 4e56 ffe4 linkw %fp,#-28 51f84: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ 51f88: 262e 0008 movel %fp@(8),%d3 51f8c: 242e 000c movel %fp@(12),%d2 51f90: 282e 0010 movel %fp@(16),%d4 Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server; 51f94: 2679 0007 6d8e moveal 76d8e <_Timer_server>,%a3 if ( !timer_server ) 51f9a: 4a8b tstl %a3 51f9c: 6700 0086 beqw 52024 return RTEMS_INCORRECT_STATE; if ( !routine ) 51fa0: 4a84 tstl %d4 51fa2: 6700 0084 beqw 52028 return RTEMS_INVALID_ADDRESS; if ( ticks == 0 ) 51fa6: 4a82 tstl %d2 51fa8: 6700 0082 beqw 5202c 51fac: 486e fffc pea %fp@(-4) 51fb0: 2f03 movel %d3,%sp@- 51fb2: 4879 0007 6d54 pea 76d54 <_Timer_Information> 51fb8: 4eb9 0005 462c jsr 5462c <_Objects_Get> return RTEMS_INVALID_NUMBER; the_timer = _Timer_Get( id, &location ); switch ( location ) { 51fbe: 4fef 000c lea %sp@(12),%sp 51fc2: 2440 moveal %d0,%a2 51fc4: 4aae fffc tstl %fp@(-4) 51fc8: 6666 bnes 52030 <== NEVER TAKEN case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 51fca: 486a 0010 pea %a2@(16) 51fce: 4eb9 0005 6204 jsr 56204 <_Watchdog_Remove> _ISR_Disable( level ); 51fd4: 203c 0000 0700 movel #1792,%d0 51fda: 40c1 movew %sr,%d1 51fdc: 8081 orl %d1,%d0 51fde: 46c0 movew %d0,%sr 51fe0: 49f9 0005 4e8e lea 54e8e <_Thread_Enable_dispatch>,%a4 /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) { 51fe6: 588f addql #4,%sp 51fe8: 4aaa 0018 tstl %a2@(24) 51fec: 6706 beqs 51ff4 _ISR_Enable( level ); 51fee: 46c1 movew %d1,%sr _Thread_Enable_dispatch(); 51ff0: 4e94 jsr %a4@ 51ff2: 602c bras 52020 /* * OK. Now we now the timer was not rescheduled by an interrupt * so we can atomically initialize it as in use. */ the_timer->the_class = TIMER_INTERVAL_ON_TASK; 51ff4: 7001 moveq #1,%d0 ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 51ff6: 256e 0014 0034 movel %fp@(20),%a2@(52) 51ffc: 2540 0038 movel %d0,%a2@(56) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 52000: 42aa 0018 clrl %a2@(24) the_watchdog->routine = routine; 52004: 2544 002c movel %d4,%a2@(44) the_watchdog->id = id; 52008: 2543 0030 movel %d3,%a2@(48) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = ticks; 5200c: 2542 001c movel %d2,%a2@(28) _ISR_Enable( level ); 52010: 46c1 movew %d1,%sr (*timer_server->schedule_operation)( timer_server, the_timer ); 52012: 2f0a movel %a2,%sp@- 52014: 2f0b movel %a3,%sp@- 52016: 206b 0004 moveal %a3@(4),%a0 5201a: 4e90 jsr %a0@ _Thread_Enable_dispatch(); 5201c: 4e94 jsr %a4@ return RTEMS_SUCCESSFUL; 5201e: 508f addql #8,%sp 52020: 4280 clrl %d0 52022: 600e bras 52032 Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; 52024: 700e moveq #14,%d0 52026: 600a bras 52032 if ( !routine ) return RTEMS_INVALID_ADDRESS; 52028: 7009 moveq #9,%d0 5202a: 6006 bras 52032 if ( ticks == 0 ) return RTEMS_INVALID_NUMBER; 5202c: 700a moveq #10,%d0 5202e: 6002 bras 52032 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 52030: 7004 moveq #4,%d0 } 52032: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 52038: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0005203c : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 5203c: 4e56 ffe8 linkw %fp,#-24 52040: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 52044: 262e 0008 movel %fp@(8),%d3 52048: 242e 000c movel %fp@(12),%d2 5204c: 282e 0010 movel %fp@(16),%d4 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 52050: 2679 0007 6d8e moveal 76d8e <_Timer_server>,%a3 if ( !timer_server ) 52056: 4a8b tstl %a3 52058: 6700 0098 beqw 520f2 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 5205c: 4a39 0007 64e0 tstb 764e0 <_TOD_Is_set> 52062: 6700 0092 beqw 520f6 return RTEMS_NOT_DEFINED; if ( !routine ) 52066: 4a84 tstl %d4 52068: 6700 0090 beqw 520fa return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 5206c: 2f02 movel %d2,%sp@- 5206e: 4eb9 0004 f4ec jsr 4f4ec <_TOD_Validate> 52074: 588f addql #4,%sp 52076: 4a00 tstb %d0 52078: 6700 0084 beqw 520fe return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 5207c: 2f02 movel %d2,%sp@- 5207e: 4eb9 0004 f450 jsr 4f450 <_TOD_To_seconds> if ( seconds <= _TOD_Seconds_since_epoch() ) 52084: 588f addql #4,%sp return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 52086: 2400 movel %d0,%d2 if ( seconds <= _TOD_Seconds_since_epoch() ) 52088: b0b9 0007 655a cmpl 7655a <_TOD_Now>,%d0 5208e: 636e blss 520fe 52090: 486e fffc pea %fp@(-4) 52094: 2f03 movel %d3,%sp@- 52096: 4879 0007 6d54 pea 76d54 <_Timer_Information> 5209c: 4eb9 0005 462c jsr 5462c <_Objects_Get> return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 520a2: 4fef 000c lea %sp@(12),%sp 520a6: 2440 moveal %d0,%a2 520a8: 4aae fffc tstl %fp@(-4) 520ac: 6654 bnes 52102 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 520ae: 486a 0010 pea %a2@(16) 520b2: 4eb9 0005 6204 jsr 56204 <_Watchdog_Remove> the_watchdog->user_data = user_data; 520b8: 256e 0014 0034 movel %fp@(20),%a2@(52) the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 520be: 94b9 0007 655a subl 7655a <_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; 520c4: 7003 moveq #3,%d0 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 520c6: 42aa 0018 clrl %a2@(24) 520ca: 2540 0038 movel %d0,%a2@(56) the_watchdog->routine = routine; 520ce: 2544 002c movel %d4,%a2@(44) the_watchdog->id = id; 520d2: 2543 0030 movel %d3,%a2@(48) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 520d6: 2542 001c movel %d2,%a2@(28) (*timer_server->schedule_operation)( timer_server, the_timer ); 520da: 2f0a movel %a2,%sp@- 520dc: 2f0b movel %a3,%sp@- 520de: 206b 0004 moveal %a3@(4),%a0 520e2: 4e90 jsr %a0@ _Thread_Enable_dispatch(); 520e4: 4eb9 0005 4e8e jsr 54e8e <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 520ea: 4fef 000c lea %sp@(12),%sp 520ee: 4280 clrl %d0 520f0: 6012 bras 52104 Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; 520f2: 700e moveq #14,%d0 520f4: 600e bras 52104 if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; 520f6: 700b moveq #11,%d0 <== NOT EXECUTED 520f8: 600a bras 52104 <== NOT EXECUTED if ( !routine ) return RTEMS_INVALID_ADDRESS; 520fa: 7009 moveq #9,%d0 520fc: 6006 bras 52104 if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); if ( seconds <= _TOD_Seconds_since_epoch() ) return RTEMS_INVALID_CLOCK; 520fe: 7014 moveq #20,%d0 52100: 6002 bras 52104 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 52102: 7004 moveq #4,%d0 } 52104: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 5210a: 4e5e unlk %fp ... =============================================================================== 000424cc : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 424cc: 4e56 fff0 linkw %fp,#-16 424d0: 48d7 041c moveml %d2-%d4/%a2,%sp@ 424d4: 242e 0008 movel %fp@(8),%d2 int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) { 424d8: 0802 001d btst #29,%d2 424dc: 672e beqs 4250c if (rtems_panic_in_progress++) 424de: 2039 0005 d7b0 movel 5d7b0 ,%d0 424e4: 2200 movel %d0,%d1 424e6: 5281 addql #1,%d1 424e8: 23c1 0005 d7b0 movel %d1,5d7b0 424ee: 4a80 tstl %d0 424f0: 670e beqs 42500 <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 424f2: 2039 0005 d90c movel 5d90c <_Thread_Dispatch_disable_level>,%d0<== NOT EXECUTED 424f8: 5280 addql #1,%d0 <== NOT EXECUTED 424fa: 23c0 0005 d90c movel %d0,5d90c <_Thread_Dispatch_disable_level><== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 42500: 7002 moveq #2,%d0 42502: b0b9 0005 d7b0 cmpl 5d7b0 ,%d0 42508: 6d00 0100 bltw 4260a return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 4250c: 2079 0005 c284 moveal 5c284 <_impure_ptr>,%a0 status = error_flag & ~RTEMS_ERROR_MASK; 42512: 2802 movel %d2,%d4 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 42514: 2f28 0008 movel %a0@(8),%sp@- status = error_flag & ~RTEMS_ERROR_MASK; 42518: 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 */ 4251e: 4eb9 0004 cd9a jsr 4cd9a status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 42524: 588f addql #4,%sp 42526: 0802 001e btst #30,%d2 4252a: 670c beqs 42538 local_errno = errno; 4252c: 4eb9 0004 ca30 jsr 4ca30 <__errno> 42532: 2040 moveal %d0,%a0 42534: 2610 movel %a0@,%d3 42536: 6002 bras 4253a rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { int local_errno = 0; 42538: 4283 clrl %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); 4253a: 2f2e 0010 movel %fp@(16),%sp@- 4253e: 2079 0005 c284 moveal 5c284 <_impure_ptr>,%a0 42544: 2f2e 000c movel %fp@(12),%sp@- 42548: 2f28 000c movel %a0@(12),%sp@- 4254c: 4eb9 0005 3606 jsr 53606 if (status) 42552: 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); 42556: 2400 movel %d0,%d2 if (status) 42558: 4a84 tstl %d4 4255a: 6726 beqs 42582 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 4255c: 2f04 movel %d4,%sp@- 4255e: 4eb9 0004 24b4 jsr 424b4 42564: 2079 0005 c284 moveal 5c284 <_impure_ptr>,%a0 4256a: 2f00 movel %d0,%sp@- 4256c: 4879 0005 ace7 pea 5ace7 42572: 2f28 000c movel %a0@(12),%sp@- 42576: 4eb9 0004 d1c2 jsr 4d1c2 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 4257c: 4fef 0010 lea %sp@(16),%sp 42580: d480 addl %d0,%d2 fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 42582: 4a83 tstl %d3 42584: 6756 beqs 425dc if ((local_errno > 0) && *strerror(local_errno)) 42586: 6f36 bles 425be 42588: 2f03 movel %d3,%sp@- 4258a: 45f9 0004 da58 lea 4da58 ,%a2 42590: 4e92 jsr %a2@ 42592: 588f addql #4,%sp 42594: 2040 moveal %d0,%a0 42596: 4a10 tstb %a0@ 42598: 6724 beqs 425be <== NEVER TAKEN chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 4259a: 2f03 movel %d3,%sp@- 4259c: 4e92 jsr %a2@ 4259e: 2079 0005 c284 moveal 5c284 <_impure_ptr>,%a0 425a4: 2f00 movel %d0,%sp@- 425a6: 4879 0005 acf5 pea 5acf5 425ac: 2f28 000c movel %a0@(12),%sp@- 425b0: 4eb9 0004 d1c2 jsr 4d1c2 425b6: 4fef 0010 lea %sp@(16),%sp 425ba: d480 addl %d0,%d2 425bc: 601e bras 425dc else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 425be: 2f03 movel %d3,%sp@- 425c0: 4879 0005 ad02 pea 5ad02 425c6: 2079 0005 c284 moveal 5c284 <_impure_ptr>,%a0 425cc: 2f28 000c movel %a0@(12),%sp@- 425d0: 4eb9 0004 d1c2 jsr 4d1c2 425d6: 4fef 000c lea %sp@(12),%sp 425da: d480 addl %d0,%d2 } chars_written += fprintf(stderr, "\n"); 425dc: 4879 0005 b192 pea 5b192 425e2: 2079 0005 c284 moveal 5c284 <_impure_ptr>,%a0 425e8: 2f28 000c movel %a0@(12),%sp@- 425ec: 4eb9 0004 d1c2 jsr 4d1c2 (void) fflush(stderr); 425f2: 2079 0005 c284 moveal 5c284 <_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"); 425f8: d480 addl %d0,%d2 (void) fflush(stderr); 425fa: 2f28 000c movel %a0@(12),%sp@- 425fe: 4eb9 0004 cd9a jsr 4cd9a return chars_written; 42604: 4fef 000c lea %sp@(12),%sp 42608: 6002 bras 4260c if (rtems_panic_in_progress++) _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; 4260a: 4282 clrl %d2 <== NOT EXECUTED chars_written += fprintf(stderr, "\n"); (void) fflush(stderr); return chars_written; } 4260c: 2002 movel %d2,%d0 4260e: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 42614: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042e64 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 42e64: 4e56 ffe4 linkw %fp,#-28 42e68: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 42e6c: 246e 0008 moveal %fp@(8),%a2 int c; unsigned int i = 0; unsigned int limit = INT_MAX; int sign = 0; 42e70: 4283 clrl %d3 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 42e72: 283c 7fff ffff movel #2147483647,%d4 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 42e78: 4282 clrl %d2 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 42e7a: 47f9 0004 f304 lea 4f304 <__srget_r>,%a3 42e80: 202a 0004 movel %a2@(4),%d0 42e84: 5380 subql #1,%d0 42e86: 2540 0004 movel %d0,%a2@(4) 42e8a: 6c0e bges 42e9a <== ALWAYS TAKEN 42e8c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42e8e: 2f39 0005 dd84 movel 5dd84 <_impure_ptr>,%sp@- <== NOT EXECUTED 42e94: 4e93 jsr %a3@ <== NOT EXECUTED 42e96: 508f addql #8,%sp <== NOT EXECUTED 42e98: 600a bras 42ea4 <== NOT EXECUTED 42e9a: 2052 moveal %a2@,%a0 42e9c: 4280 clrl %d0 42e9e: 1010 moveb %a0@,%d0 42ea0: 5288 addql #1,%a0 42ea2: 2488 movel %a0,%a2@ if (c == ':') 42ea4: 723a moveq #58,%d1 42ea6: b280 cmpl %d0,%d1 42ea8: 6750 beqs 42efa break; if (sign == 0) { 42eaa: 4a83 tstl %d3 42eac: 660e bnes 42ebc if (c == '-') { 42eae: 7c2d moveq #45,%d6 42eb0: bc80 cmpl %d0,%d6 42eb2: 6606 bnes 42eba sign = -1; limit++; 42eb4: 5284 addql #1,%d4 c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; 42eb6: 76ff moveq #-1,%d3 limit++; continue; 42eb8: 60c6 bras 42e80 } sign = 1; 42eba: 7601 moveq #1,%d3 } if (!isdigit(c)) 42ebc: 2079 0005 dd80 moveal 5dd80 <__ctype_ptr__>,%a0 42ec2: 1230 0801 moveb %a0@(00000001,%d0:l),%d1 42ec6: 49c1 extbl %d1 42ec8: 44c1 movew %d1,%ccr 42eca: 6640 bnes 42f0c return 0; d = c - '0'; if ((i > (limit / 10)) 42ecc: 2204 movel %d4,%d1 42ece: 7c0a moveq #10,%d6 42ed0: 4c46 1005 remul %d6,%d5,%d1 42ed4: 4c46 1001 remul %d6,%d1,%d1 42ed8: b282 cmpl %d2,%d1 42eda: 6530 bcss 42f0c <== NEVER TAKEN } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; 42edc: 0680 ffff ffd0 addil #-48,%d0 if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 42ee2: b282 cmpl %d2,%d1 42ee4: 6604 bnes 42eea <== ALWAYS TAKEN 42ee6: ba80 cmpl %d0,%d5 <== NOT EXECUTED 42ee8: 6522 bcss 42f0c <== NOT EXECUTED return 0; i = i * 10 + d; 42eea: 2202 movel %d2,%d1 42eec: e789 lsll #3,%d1 42eee: 2241 moveal %d1,%a1 42ef0: 41f1 2a00 lea %a1@(00000000,%d2:l:2),%a0 42ef4: 2400 movel %d0,%d2 42ef6: d488 addl %a0,%d2 42ef8: 6086 bras 42e80 } if (sign == 0) 42efa: 4a83 tstl %d3 42efc: 670e beqs 42f0c <== NEVER TAKEN return 0; *val = i * sign; 42efe: 4c02 3800 mulsl %d2,%d3 return 1; 42f02: 7001 moveq #1,%d0 return 0; i = i * 10 + d; } if (sign == 0) return 0; *val = i * sign; 42f04: 206e 000c moveal %fp@(12),%a0 42f08: 2083 movel %d3,%a0@ return 1; 42f0a: 6002 bras 42f0e || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) return 0; 42f0c: 4280 clrl %d0 *val = i * sign; return 1; } 42f0e: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 42f14: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042f18 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 42f18: 4e56 ffec linkw %fp,#-20 int c; *name = *bufp; 42f1c: 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) { 42f20: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 42f24: 286e 0008 moveal %fp@(8),%a4 int c; *name = *bufp; for (;;) { c = getc(fp); 42f28: 4bf9 0004 f304 lea 4f304 <__srget_r>,%a5 /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 42f2e: 246e 0010 moveal %fp@(16),%a2 42f32: 266e 0014 moveal %fp@(20),%a3 42f36: 242e 0018 movel %fp@(24),%d2 int c; *name = *bufp; 42f3a: 2092 movel %a2@,%a0@ for (;;) { c = getc(fp); 42f3c: 202c 0004 movel %a4@(4),%d0 42f40: 5380 subql #1,%d0 42f42: 2940 0004 movel %d0,%a4@(4) 42f46: 6c0e bges 42f56 42f48: 2f0c movel %a4,%sp@- 42f4a: 2f39 0005 dd84 movel 5dd84 <_impure_ptr>,%sp@- 42f50: 4e95 jsr %a5@ 42f52: 508f addql #8,%sp 42f54: 600a bras 42f60 42f56: 2054 moveal %a4@,%a0 42f58: 4280 clrl %d0 42f5a: 1010 moveb %a0@,%d0 42f5c: 5288 addql #1,%a0 42f5e: 2888 movel %a0,%a4@ if (c == ':') { 42f60: 723a moveq #58,%d1 42f62: b280 cmpl %d0,%d1 42f64: 6606 bnes 42f6c if (nlFlag) 42f66: 4a82 tstl %d2 42f68: 6724 beqs 42f8e 42f6a: 602e bras 42f9a return 0; break; } if (c == '\n') { 42f6c: 720a moveq #10,%d1 42f6e: b280 cmpl %d0,%d1 42f70: 6606 bnes 42f78 if (!nlFlag) 42f72: 4a82 tstl %d2 42f74: 6618 bnes 42f8e 42f76: 6022 bras 42f9a return 0; break; } if (c == EOF) 42f78: 72ff moveq #-1,%d1 42f7a: b280 cmpl %d0,%d1 42f7c: 671c beqs 42f9a return 0; if (*nleft < 2) 42f7e: 7201 moveq #1,%d1 42f80: b293 cmpl %a3@,%d1 42f82: 6416 bccs 42f9a <== NEVER TAKEN return 0; **bufp = c; 42f84: 2052 moveal %a2@,%a0 42f86: 1080 moveb %d0,%a0@ ++(*bufp); 42f88: 5292 addql #1,%a2@ --(*nleft); 42f8a: 5393 subql #1,%a3@ } 42f8c: 60ae bras 42f3c **bufp = '\0'; 42f8e: 2052 moveal %a2@,%a0 ++(*bufp); --(*nleft); return 1; 42f90: 7001 moveq #1,%d0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 42f92: 4210 clrb %a0@ ++(*bufp); 42f94: 5292 addql #1,%a2@ --(*nleft); 42f96: 5393 subql #1,%a3@ return 1; 42f98: 6002 bras 42f9c break; } if (c == EOF) return 0; if (*nleft < 2) return 0; 42f9a: 4280 clrl %d0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 42f9c: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 42fa2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042fa6 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 42fa6: 4e56 ffe4 linkw %fp,#-28 42faa: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 42fae: 42a7 clrl %sp@- 42fb0: 280e movel %fp,%d4 42fb2: 0684 0000 0014 addil #20,%d4 42fb8: 260e movel %fp,%d3 42fba: 0683 0000 0010 addil #16,%d3 42fc0: 47fa ff56 lea %pc@(42f18 ),%a3 42fc4: 2f04 movel %d4,%sp@- FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 42fc6: 246e 000c moveal %fp@(12),%a2 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 42fca: 2f03 movel %d3,%sp@- FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 42fcc: 242e 0008 movel %fp@(8),%d2 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 42fd0: 2f0a movel %a2,%sp@- 42fd2: 2f02 movel %d2,%sp@- 42fd4: 4e93 jsr %a3@ 42fd6: 4fef 0014 lea %sp@(20),%sp 42fda: 4a80 tstl %d0 42fdc: 6700 00b6 beqw 43094 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 42fe0: 42a7 clrl %sp@- 42fe2: 2f04 movel %d4,%sp@- 42fe4: 2f03 movel %d3,%sp@- 42fe6: 486a 0004 pea %a2@(4) 42fea: 2f02 movel %d2,%sp@- 42fec: 4e93 jsr %a3@ 42fee: 4fef 0014 lea %sp@(20),%sp 42ff2: 4a80 tstl %d0 42ff4: 6700 009e beqw 43094 || !scanInt(fp, &grgid) 42ff8: 486e fffc pea %fp@(-4) 42ffc: 2f02 movel %d2,%sp@- 42ffe: 4eba fe64 jsr %pc@(42e64 ) 43002: 508f addql #8,%sp 43004: 4a80 tstl %d0 43006: 6700 008c beqw 43094 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 4300a: 4878 0001 pea 1 4300e: 2f04 movel %d4,%sp@- 43010: 2f03 movel %d3,%sp@- 43012: 486e fff8 pea %fp@(-8) 43016: 2f02 movel %d2,%sp@- 43018: 4e93 jsr %a3@ 4301a: 4fef 0014 lea %sp@(20),%sp 4301e: 4a80 tstl %d0 43020: 6772 beqs 43094 <== NEVER TAKEN grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 43022: 222e fff8 movel %fp@(-8),%d1 43026: 7001 moveq #1,%d0 43028: 2041 moveal %d1,%a0 if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; 4302a: 356e fffe 0008 movew %fp@(-2),%a2@(8) /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 43030: 600a bras 4303c if(*cp == ',') 43032: 49c2 extbl %d2 43034: 762c moveq #44,%d3 43036: b682 cmpl %d2,%d3 43038: 6602 bnes 4303c memcount++; 4303a: 5280 addql #1,%d0 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 4303c: 1418 moveb %a0@+,%d2 4303e: 66f2 bnes 43032 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 43040: e588 lsll #2,%d0 43042: 0680 0000 0013 addil #19,%d0 43048: b0ae 0014 cmpl %fp@(20),%d0 4304c: 6246 bhis 43094 <== NEVER TAKEN return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 4304e: 202e 0010 movel %fp@(16),%d0 43052: 74f0 moveq #-16,%d2 43054: 0680 0000 000f addil #15,%d0 4305a: c082 andl %d2,%d0 4305c: 2540 000a movel %d0,%a2@(10) /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 43060: 2040 moveal %d0,%a0 for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 43062: 7001 moveq #1,%d0 grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 43064: 2081 movel %d1,%a0@ 43066: 206e fff8 moveal %fp@(-8),%a0 for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 4306a: 6018 bras 43084 if(*cp == ',') { 4306c: 49c1 extbl %d1 4306e: 742c moveq #44,%d2 43070: b481 cmpl %d1,%d2 43072: 6610 bnes 43084 *cp = '\0'; 43074: 4203 clrb %d3 43076: 1143 ffff moveb %d3,%a0@(-1) grp->gr_mem[memcount++] = cp + 1; 4307a: 226a 000a moveal %a2@(10),%a1 4307e: 2388 0c00 movel %a0,%a1@(00000000,%d0:l:4) 43082: 5280 addql #1,%d0 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 43084: 1218 moveb %a0@+,%d1 43086: 66e4 bnes 4306c if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 43088: 206a 000a moveal %a2@(10),%a0 4308c: 42b0 0c00 clrl %a0@(00000000,%d0:l:4) return 1; 43090: 7001 moveq #1,%d0 43092: 6002 bras 43096 /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) return 0; 43094: 4280 clrl %d0 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 43096: 4cee 0c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a3 4309c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000430a0 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 430a0: 4e56 ffe0 linkw %fp,#-32 430a4: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 430a8: 42a7 clrl %sp@- 430aa: 280e movel %fp,%d4 430ac: 0684 0000 0014 addil #20,%d4 430b2: 260e movel %fp,%d3 430b4: 0683 0000 0010 addil #16,%d3 430ba: 47fa fe5c lea %pc@(42f18 ),%a3 430be: 2f04 movel %d4,%sp@- FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 430c0: 246e 000c moveal %fp@(12),%a2 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 430c4: 2f03 movel %d3,%sp@- FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 430c6: 242e 0008 movel %fp@(8),%d2 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 430ca: 2f0a movel %a2,%sp@- 430cc: 2f02 movel %d2,%sp@- 430ce: 4e93 jsr %a3@ 430d0: 4fef 0014 lea %sp@(20),%sp 430d4: 4a80 tstl %d0 430d6: 6700 00a4 beqw 4317c || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 430da: 42a7 clrl %sp@- 430dc: 2f04 movel %d4,%sp@- 430de: 2f03 movel %d3,%sp@- 430e0: 486a 0004 pea %a2@(4) 430e4: 2f02 movel %d2,%sp@- 430e6: 4e93 jsr %a3@ 430e8: 4fef 0014 lea %sp@(20),%sp 430ec: 4a80 tstl %d0 430ee: 6700 008c beqw 4317c || !scanInt(fp, &pwuid) 430f2: 486e fffc pea %fp@(-4) 430f6: 49fa fd6c lea %pc@(42e64 ),%a4 430fa: 2f02 movel %d2,%sp@- 430fc: 4e94 jsr %a4@ 430fe: 508f addql #8,%sp 43100: 4a80 tstl %d0 43102: 6778 beqs 4317c <== NEVER TAKEN || !scanInt(fp, &pwgid) 43104: 486e fff8 pea %fp@(-8) 43108: 2f02 movel %d2,%sp@- 4310a: 4e94 jsr %a4@ 4310c: 508f addql #8,%sp 4310e: 4a80 tstl %d0 43110: 676a beqs 4317c || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 43112: 42a7 clrl %sp@- 43114: 2f04 movel %d4,%sp@- 43116: 2f03 movel %d3,%sp@- 43118: 486a 000c pea %a2@(12) 4311c: 2f02 movel %d2,%sp@- 4311e: 4e93 jsr %a3@ 43120: 4fef 0014 lea %sp@(20),%sp 43124: 4a80 tstl %d0 43126: 6754 beqs 4317c <== NEVER TAKEN || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 43128: 42a7 clrl %sp@- 4312a: 2f04 movel %d4,%sp@- 4312c: 2f03 movel %d3,%sp@- 4312e: 486a 0010 pea %a2@(16) 43132: 2f02 movel %d2,%sp@- 43134: 4e93 jsr %a3@ 43136: 4fef 0014 lea %sp@(20),%sp 4313a: 4a80 tstl %d0 4313c: 673e beqs 4317c <== NEVER TAKEN || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 4313e: 42a7 clrl %sp@- 43140: 2f04 movel %d4,%sp@- 43142: 2f03 movel %d3,%sp@- 43144: 486a 0014 pea %a2@(20) 43148: 2f02 movel %d2,%sp@- 4314a: 4e93 jsr %a3@ 4314c: 4fef 0014 lea %sp@(20),%sp 43150: 4a80 tstl %d0 43152: 6728 beqs 4317c <== NEVER TAKEN || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 43154: 4878 0001 pea 1 43158: 2f04 movel %d4,%sp@- 4315a: 2f03 movel %d3,%sp@- 4315c: 486a 0018 pea %a2@(24) 43160: 2f02 movel %d2,%sp@- 43162: 4e93 jsr %a3@ 43164: 4fef 0014 lea %sp@(20),%sp 43168: 4a80 tstl %d0 4316a: 6710 beqs 4317c return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; 4316c: 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; 4316e: 356e fffe 0008 movew %fp@(-2),%a2@(8) pwd->pw_gid = pwgid; 43174: 356e fffa 000a movew %fp@(-6),%a2@(10) return 1; 4317a: 6002 bras 4317e || !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; 4317c: 4280 clrl %d0 pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; } 4317e: 4cee 1c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a4 43184: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045f10 : int sched_get_priority_max( int policy ) { switch ( policy ) { 45f10: 7004 moveq #4,%d0 #include int sched_get_priority_max( int policy ) { 45f12: 4e56 0000 linkw %fp,#0 45f16: 222e 0008 movel %fp@(8),%d1 switch ( policy ) { 45f1a: b081 cmpl %d1,%d0 45f1c: 650c bcss 45f2a 45f1e: 103c 0001 moveb #1,%d0 45f22: e3a8 lsll %d1,%d0 45f24: 7217 moveq #23,%d1 45f26: c081 andl %d1,%d0 45f28: 6610 bnes 45f3a <== ALWAYS TAKEN case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 45f2a: 4eb9 0004 d5d8 jsr 4d5d8 <__errno> 45f30: 2040 moveal %d0,%a0 45f32: 7016 moveq #22,%d0 45f34: 2080 movel %d0,%a0@ 45f36: 70ff moveq #-1,%d0 45f38: 600a bras 45f44 } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 45f3a: 4280 clrl %d0 45f3c: 1039 0005 d226 moveb 5d226 ,%d0 45f42: 5380 subql #1,%d0 } 45f44: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045f48 : int sched_get_priority_min( int policy ) { switch ( policy ) { 45f48: 7004 moveq #4,%d0 #include int sched_get_priority_min( int policy ) { 45f4a: 4e56 0000 linkw %fp,#0 45f4e: 222e 0008 movel %fp@(8),%d1 switch ( policy ) { 45f52: b081 cmpl %d1,%d0 45f54: 650c bcss 45f62 45f56: 103c 0001 moveb #1,%d0 45f5a: e3a8 lsll %d1,%d0 45f5c: 7217 moveq #23,%d1 45f5e: c081 andl %d1,%d0 45f60: 6610 bnes 45f72 <== ALWAYS TAKEN case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 45f62: 4eb9 0004 d5d8 jsr 4d5d8 <__errno> 45f68: 2040 moveal %d0,%a0 45f6a: 7016 moveq #22,%d0 45f6c: 2080 movel %d0,%a0@ 45f6e: 70ff moveq #-1,%d0 45f70: 6002 bras 45f74 } return POSIX_SCHEDULER_MINIMUM_PRIORITY; 45f72: 7001 moveq #1,%d0 } 45f74: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045f78 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 45f78: 4e56 0000 linkw %fp,#0 45f7c: 2f03 movel %d3,%sp@- 45f7e: 262e 0008 movel %fp@(8),%d3 45f82: 2f02 movel %d2,%sp@- 45f84: 242e 000c movel %fp@(12),%d2 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 45f88: 4a83 tstl %d3 45f8a: 6718 beqs 45fa4 <== NEVER TAKEN 45f8c: 4eb9 0004 2f68 jsr 42f68 45f92: b083 cmpl %d3,%d0 45f94: 670e beqs 45fa4 rtems_set_errno_and_return_minus_one( ESRCH ); 45f96: 4eb9 0004 d5d8 jsr 4d5d8 <__errno> 45f9c: 7203 moveq #3,%d1 45f9e: 2040 moveal %d0,%a0 45fa0: 2081 movel %d1,%a0@ 45fa2: 6010 bras 45fb4 if ( !interval ) 45fa4: 4a82 tstl %d2 45fa6: 6610 bnes 45fb8 rtems_set_errno_and_return_minus_one( EINVAL ); 45fa8: 4eb9 0004 d5d8 jsr 4d5d8 <__errno> 45fae: 2040 moveal %d0,%a0 45fb0: 7016 moveq #22,%d0 45fb2: 2080 movel %d0,%a0@ 45fb4: 70ff moveq #-1,%d0 45fb6: 6012 bras 45fca _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 45fb8: 2f02 movel %d2,%sp@- 45fba: 2f39 0005 e964 movel 5e964 <_Thread_Ticks_per_timeslice>,%sp@- 45fc0: 4eb9 0004 921c jsr 4921c <_Timespec_From_ticks> return 0; 45fc6: 508f addql #8,%sp 45fc8: 4280 clrl %d0 } 45fca: 242e fff8 movel %fp@(-8),%d2 45fce: 262e fffc movel %fp@(-4),%d3 45fd2: 4e5e unlk %fp ... =============================================================================== 00048544 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 48544: 4e56 ffe0 linkw %fp,#-32 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 48548: 2039 0006 2768 movel 62768 <_Thread_Dispatch_disable_level>,%d0 4854e: 5280 addql #1,%d0 48550: 48d7 043c moveml %d2-%d5/%a2,%sp@ 48554: 242e 0008 movel %fp@(8),%d2 48558: 282e 000c movel %fp@(12),%d4 4855c: 23c0 0006 2768 movel %d0,62768 <_Thread_Dispatch_disable_level> POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 48562: 2a04 movel %d4,%d5 48564: 0285 0000 0200 andil #512,%d5 4856a: 6706 beqs 48572 va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 4856c: 262e 0014 movel %fp@(20),%d3 48570: 6002 bras 48574 /* unsigned int value */ ) { va_list arg; mode_t mode; unsigned int value = 0; 48572: 4283 clrl %d3 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 ); 48574: 486e fffc pea %fp@(-4) 48578: 2f02 movel %d2,%sp@- 4857a: 4eb9 0004 df00 jsr 4df00 <_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 ) { 48580: 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 ); 48582: 2440 moveal %d0,%a2 * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 48584: 4a80 tstl %d0 48586: 671c beqs 485a4 /* * 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) ) ) { 48588: 7002 moveq #2,%d0 4858a: b08a cmpl %a2,%d0 4858c: 6604 bnes 48592 <== NEVER TAKEN 4858e: 4a85 tstl %d5 48590: 665e bnes 485f0 _Thread_Enable_dispatch(); 48592: 4eb9 0004 ac4e jsr 4ac4e <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 48598: 4eb9 0005 07a4 jsr 507a4 <__errno> 4859e: 2040 moveal %d0,%a0 485a0: 208a movel %a2,%a0@ 485a2: 6076 bras 4861a 485a4: 45f9 0004 ac4e lea 4ac4e <_Thread_Enable_dispatch>,%a2 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 485aa: 0284 0000 0a00 andil #2560,%d4 485b0: 0c84 0000 0a00 cmpil #2560,%d4 485b6: 6610 bnes 485c8 _Thread_Enable_dispatch(); 485b8: 4e92 jsr %a2@ rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 485ba: 4eb9 0005 07a4 jsr 507a4 <__errno> 485c0: 2040 moveal %d0,%a0 485c2: 7011 moveq #17,%d0 485c4: 2080 movel %d0,%a0@ 485c6: 6052 bras 4861a 485c8: 486e fff4 pea %fp@(-12) 485cc: 2f2e fffc movel %fp@(-4),%sp@- 485d0: 4879 0006 29a4 pea 629a4 <_POSIX_Semaphore_Information> 485d6: 4eb9 0004 a410 jsr 4a410 <_Objects_Get> } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 485dc: 2040 moveal %d0,%a0 485de: 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 ); 485e2: 2d40 fff8 movel %d0,%fp@(-8) the_semaphore->open_count += 1; _Thread_Enable_dispatch(); 485e6: 4e92 jsr %a2@ _Thread_Enable_dispatch(); 485e8: 4e92 jsr %a2@ goto return_id; 485ea: 4fef 000c lea %sp@(12),%sp 485ee: 6022 bras 48612 /* * 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( 485f0: 486e fff8 pea %fp@(-8) 485f4: 2f03 movel %d3,%sp@- 485f6: 42a7 clrl %sp@- 485f8: 2f02 movel %d2,%sp@- 485fa: 4eb9 0004 ddbc jsr 4ddbc <_POSIX_Semaphore_Create_support> 48600: 2400 movel %d0,%d2 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 48602: 4eb9 0004 ac4e jsr 4ac4e <_Thread_Enable_dispatch> if ( status == -1 ) 48608: 4fef 0010 lea %sp@(16),%sp 4860c: 70ff moveq #-1,%d0 4860e: b082 cmpl %d2,%d0 48610: 6708 beqs 4861a 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; 48612: 202e fff8 movel %fp@(-8),%d0 48616: 5080 addql #8,%d0 #endif return id; 48618: 6002 bras 4861c */ _Thread_Enable_dispatch(); if ( status == -1 ) return SEM_FAILED; 4861a: 70ff moveq #-1,%d0 id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; #endif return id; } 4861c: 4cee 043c ffe0 moveml %fp@(-32),%d2-%d5/%a2 48622: 4e5e unlk %fp ... =============================================================================== 00045e20 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 45e20: 4e56 ffec linkw %fp,#-20 45e24: 222e 0010 movel %fp@(16),%d1 45e28: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 45e2c: 242e 0008 movel %fp@(8),%d2 45e30: 246e 000c moveal %fp@(12),%a2 ISR_Level level; if ( oact ) 45e34: 4a81 tstl %d1 45e36: 6722 beqs 45e5a *oact = _POSIX_signals_Vectors[ sig ]; 45e38: 2602 movel %d2,%d3 45e3a: 2002 movel %d2,%d0 45e3c: 4878 000c pea c 45e40: e58b lsll #2,%d3 45e42: e988 lsll #4,%d0 45e44: 9083 subl %d3,%d0 45e46: 0680 0005 fa6a addil #391786,%d0 45e4c: 2f00 movel %d0,%sp@- 45e4e: 2f01 movel %d1,%sp@- 45e50: 4eb9 0004 e16c jsr 4e16c 45e56: 4fef 000c lea %sp@(12),%sp if ( !sig ) 45e5a: 4a82 tstl %d2 45e5c: 6710 beqs 45e6e static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 45e5e: 2002 movel %d2,%d0 45e60: 5380 subql #1,%d0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 45e62: 721f moveq #31,%d1 45e64: b280 cmpl %d0,%d1 45e66: 6506 bcss 45e6e * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 45e68: 7009 moveq #9,%d0 45e6a: b082 cmpl %d2,%d0 45e6c: 6610 bnes 45e7e rtems_set_errno_and_return_minus_one( EINVAL ); 45e6e: 4eb9 0004 d8a8 jsr 4d8a8 <__errno> 45e74: 2040 moveal %d0,%a0 45e76: 7016 moveq #22,%d0 45e78: 2080 movel %d0,%a0@ 45e7a: 70ff moveq #-1,%d0 45e7c: 6060 bras 45ede /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 45e7e: 4a8a tstl %a2 45e80: 675a beqs 45edc <== 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 ); 45e82: 203c 0000 0700 movel #1792,%d0 45e88: 40c3 movew %sr,%d3 45e8a: 8083 orl %d3,%d0 45e8c: 46c0 movew %d0,%sr 45e8e: 780c moveq #12,%d4 45e90: 4c02 4800 mulsl %d2,%d4 45e94: 47f9 0004 e16c lea 4e16c ,%a3 if ( act->sa_handler == SIG_DFL ) { 45e9a: 4aaa 0008 tstl %a2@(8) 45e9e: 661e bnes 45ebe _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 45ea0: 4878 000c pea c 45ea4: 2004 movel %d4,%d0 45ea6: 0680 0005 d0f0 addil #381168,%d0 45eac: 2f00 movel %d0,%sp@- 45eae: 0684 0005 fa6a addil #391786,%d4 45eb4: 2f04 movel %d4,%sp@- 45eb6: 4e93 jsr %a3@ 45eb8: 4fef 000c lea %sp@(12),%sp 45ebc: 601c bras 45eda } else { _POSIX_signals_Clear_process_signals( sig ); 45ebe: 2f02 movel %d2,%sp@- _POSIX_signals_Vectors[ sig ] = *act; 45ec0: 0684 0005 fa6a addil #391786,%d4 _ISR_Disable( level ); if ( act->sa_handler == SIG_DFL ) { _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 45ec6: 4eb9 0004 ae8c jsr 4ae8c <_POSIX_signals_Clear_process_signals> _POSIX_signals_Vectors[ sig ] = *act; 45ecc: 4878 000c pea c 45ed0: 2f0a movel %a2,%sp@- 45ed2: 2f04 movel %d4,%sp@- 45ed4: 4e93 jsr %a3@ 45ed6: 4fef 0010 lea %sp@(16),%sp } _ISR_Enable( level ); 45eda: 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; 45edc: 4280 clrl %d0 } 45ede: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 45ee4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047d30 : #include int sigsuspend( const sigset_t *sigmask ) { 47d30: 4e56 ffec linkw %fp,#-20 47d34: 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 ); 47d38: 240e movel %fp,%d2 47d3a: 5982 subql #4,%d2 47d3c: 45f9 0004 7d08 lea 47d08 ,%a2 (void) sigfillset( &all_signals ); 47d42: 260e movel %fp,%d3 47d44: 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 ); 47d46: 2f02 movel %d2,%sp@- 47d48: 2f2e 0008 movel %fp@(8),%sp@- 47d4c: 4878 0001 pea 1 47d50: 4e92 jsr %a2@ (void) sigfillset( &all_signals ); 47d52: 2f03 movel %d3,%sp@- 47d54: 4eb9 0004 7c68 jsr 47c68 status = sigtimedwait( &all_signals, NULL, NULL ); 47d5a: 42a7 clrl %sp@- 47d5c: 42a7 clrl %sp@- 47d5e: 2f03 movel %d3,%sp@- 47d60: 4eb9 0004 7de0 jsr 47de0 47d66: 2600 movel %d0,%d3 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 47d68: 42a7 clrl %sp@- 47d6a: 2f02 movel %d2,%sp@- 47d6c: 42a7 clrl %sp@- 47d6e: 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 ) 47d70: 4fef 0028 lea %sp@(40),%sp 47d74: 70ff moveq #-1,%d0 47d76: b083 cmpl %d3,%d0 47d78: 670c beqs 47d86 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINTR ); 47d7a: 4eb9 0004 f628 jsr 4f628 <__errno> 47d80: 2040 moveal %d0,%a0 47d82: 7004 moveq #4,%d0 47d84: 2080 movel %d0,%a0@ return status; } 47d86: 70ff moveq #-1,%d0 47d88: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 47d8e: 4e5e unlk %fp ... =============================================================================== 00046210 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 46210: 4e56 ffd8 linkw %fp,#-40 46214: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 46218: 286e 0008 moveal %fp@(8),%a4 4621c: 246e 000c moveal %fp@(12),%a2 46220: 242e 0010 movel %fp@(16),%d2 ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 46224: 4a8c tstl %a4 46226: 6732 beqs 4625a /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 46228: 4a82 tstl %d2 4622a: 673c beqs 46268 if ( !_Timespec_Is_valid( timeout ) ) 4622c: 2f02 movel %d2,%sp@- 4622e: 4eb9 0004 94f8 jsr 494f8 <_Timespec_Is_valid> 46234: 588f addql #4,%sp 46236: 4a00 tstb %d0 46238: 6612 bnes 4624c rtems_set_errno_and_return_minus_one( EINVAL ); 4623a: 4eb9 0004 de04 jsr 4de04 <__errno> 46240: 7616 moveq #22,%d3 46242: 2240 moveal %d0,%a1 46244: 2283 movel %d3,%a1@ 46246: 74ff moveq #-1,%d2 46248: 6000 0124 braw 4636e interval = _Timespec_To_ticks( timeout ); 4624c: 2f02 movel %d2,%sp@- 4624e: 4eb9 0004 9564 jsr 49564 <_Timespec_To_ticks> if ( !interval ) 46254: 588f addql #4,%sp 46256: 4a80 tstl %d0 46258: 6610 bnes 4626a <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 4625a: 4eb9 0004 de04 jsr 4de04 <__errno> 46260: 7416 moveq #22,%d2 46262: 2040 moveal %d0,%a0 46264: 2082 movel %d2,%a0@ 46266: 60de bras 46246 /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; 46268: 4280 clrl %d0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 4626a: 4a8a tstl %a2 4626c: 6604 bnes 46272 4626e: 45ee fff4 lea %fp@(-12),%a2 the_thread = _Thread_Executing; 46272: 2079 0005 fe0c moveal 5fe0c <_Per_CPU_Information+0xc>,%a0 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 46278: 223c 0000 0700 movel #1792,%d1 the_info = ( info ) ? info : &signal_information; the_thread = _Thread_Executing; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 4627e: 2668 010e moveal %a0@(270),%a3 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 46282: 40c3 movew %sr,%d3 46284: 8283 orl %d3,%d1 46286: 46c1 movew %d1,%sr if ( *set & api->signals_pending ) { 46288: 2414 movel %a4@,%d2 4628a: 2802 movel %d2,%d4 4628c: 222b 00d0 movel %a3@(208),%d1 46290: c881 andl %d1,%d4 46292: 672a beqs 462be /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending ); 46294: 2f01 movel %d1,%sp@- 46296: 4eb9 0004 61c4 jsr 461c4 <_POSIX_signals_Get_highest> 4629c: 2480 movel %d0,%a2@ _POSIX_signals_Clear_signals( 4629e: 4297 clrl %sp@ 462a0: 42a7 clrl %sp@- 462a2: 2f0a movel %a2,%sp@- 462a4: 2f00 movel %d0,%sp@- 462a6: 2f0b movel %a3,%sp@- 462a8: 4eb9 0004 b4b0 jsr 4b4b0 <_POSIX_signals_Clear_signals> the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 462ae: 46c3 movew %d3,%sr the_info->si_code = SI_USER; 462b0: 7001 moveq #1,%d0 the_info->si_value.sival_int = 0; 462b2: 42aa 0008 clrl %a2@(8) return the_info->si_signo; 462b6: 2412 movel %a2@,%d2 false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 462b8: 2540 0004 movel %d0,%a2@(4) 462bc: 6036 bras 462f4 return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 462be: 2239 0006 000e movel 6000e <_POSIX_signals_Pending>,%d1 462c4: 4bf9 0004 b4b0 lea 4b4b0 <_POSIX_signals_Clear_signals>,%a5 462ca: c481 andl %d1,%d2 462cc: 672c beqs 462fa signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 462ce: 2f01 movel %d1,%sp@- 462d0: 4eb9 0004 61c4 jsr 461c4 <_POSIX_signals_Get_highest> 462d6: 2400 movel %d0,%d2 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 462d8: 4297 clrl %sp@ 462da: 4878 0001 pea 1 462de: 2f0a movel %a2,%sp@- 462e0: 2f00 movel %d0,%sp@- 462e2: 2f0b movel %a3,%sp@- 462e4: 4e95 jsr %a5@ _ISR_Enable( level ); 462e6: 46c3 movew %d3,%sr the_info->si_signo = signo; the_info->si_code = SI_USER; 462e8: 7201 moveq #1,%d1 if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 462ea: 2482 movel %d2,%a2@ the_info->si_code = SI_USER; 462ec: 2541 0004 movel %d1,%a2@(4) the_info->si_value.sival_int = 0; 462f0: 42aa 0008 clrl %a2@(8) return signo; 462f4: 4fef 0014 lea %sp@(20),%sp 462f8: 6074 bras 4636e } the_info->si_signo = -1; 462fa: 72ff moveq #-1,%d1 462fc: 2481 movel %d1,%a2@ 462fe: 2239 0005 f97c movel 5f97c <_Thread_Dispatch_disable_level>,%d1 46304: 5281 addql #1,%d1 46306: 23c1 0005 f97c movel %d1,5f97c <_Thread_Dispatch_disable_level> _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 4630c: 7204 moveq #4,%d1 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 4630e: 43f9 0005 ffa6 lea 5ffa6 <_POSIX_signals_Wait_queue>,%a1 the_thread->Wait.return_code = EINTR; 46314: 2141 0034 movel %d1,%a0@(52) the_thread->Wait.option = *set; 46318: 2154 0030 movel %a4@,%a0@(48) RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 4631c: 123c 0001 moveb #1,%d1 the_thread->Wait.return_argument = the_info; 46320: 214a 0028 movel %a2,%a0@(40) } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 46324: 2149 0044 movel %a1,%a0@(68) 46328: 23c1 0005 ffd6 movel %d1,5ffd6 <_POSIX_signals_Wait_queue+0x30> the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; the_thread->Wait.return_argument = the_info; _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); 4632e: 46c3 movew %d3,%sr _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 46330: 4879 0004 8fc4 pea 48fc4 <_Thread_queue_Timeout> 46336: 2f00 movel %d0,%sp@- 46338: 4879 0005 ffa6 pea 5ffa6 <_POSIX_signals_Wait_queue> 4633e: 4eb9 0004 8cb4 jsr 48cb4 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 46344: 4eb9 0004 882e jsr 4882e <_Thread_Enable_dispatch> /* * When the thread is set free by a signal, it is need to eliminate * the signal. */ _POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false ); 4634a: 42a7 clrl %sp@- 4634c: 42a7 clrl %sp@- 4634e: 2f0a movel %a2,%sp@- 46350: 2f12 movel %a2@,%sp@- 46352: 2f0b movel %a3,%sp@- 46354: 4e95 jsr %a5@ errno = _Thread_Executing->Wait.return_code; 46356: 4fef 0020 lea %sp@(32),%sp 4635a: 4eb9 0004 de04 jsr 4de04 <__errno> 46360: 2079 0005 fe0c moveal 5fe0c <_Per_CPU_Information+0xc>,%a0 46366: 2240 moveal %d0,%a1 46368: 22a8 0034 movel %a0@(52),%a1@ return the_info->si_signo; 4636c: 2412 movel %a2@,%d2 } 4636e: 2002 movel %d2,%d0 46370: 4cee 3c1c ffd8 moveml %fp@(-40),%d2-%d4/%a2-%a5 46376: 4e5e unlk %fp ... =============================================================================== 00047f64 : int sigwait( const sigset_t *set, int *sig ) { 47f64: 4e56 0000 linkw %fp,#0 47f68: 2f0a movel %a2,%sp@- 47f6a: 246e 000c moveal %fp@(12),%a2 int status; status = sigtimedwait( set, NULL, NULL ); 47f6e: 42a7 clrl %sp@- 47f70: 42a7 clrl %sp@- 47f72: 2f2e 0008 movel %fp@(8),%sp@- 47f76: 4eb9 0004 7de0 jsr 47de0 if ( status != -1 ) { 47f7c: 4fef 000c lea %sp@(12),%sp 47f80: 72ff moveq #-1,%d1 47f82: b280 cmpl %d0,%d1 47f84: 6708 beqs 47f8e if ( sig ) 47f86: 4a8a tstl %a2 47f88: 6710 beqs 47f9a <== NEVER TAKEN *sig = status; 47f8a: 2480 movel %d0,%a2@ 47f8c: 600c bras 47f9a return 0; } return errno; 47f8e: 4eb9 0004 f628 jsr 4f628 <__errno> 47f94: 2040 moveal %d0,%a0 47f96: 2010 movel %a0@,%d0 47f98: 6002 bras 47f9c status = sigtimedwait( set, NULL, NULL ); if ( status != -1 ) { if ( sig ) *sig = status; return 0; 47f9a: 4280 clrl %d0 } return errno; } 47f9c: 246e fffc moveal %fp@(-4),%a2 47fa0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000445a6 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 445a6: 4e56 0000 linkw %fp,#0 445aa: 2f0a movel %a2,%sp@- 445ac: 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)) { 445b0: 202a 003c movel %a2@(60),%d0 /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 445b4: 2f02 movel %d2,%sp@- 445b6: 4282 clrl %d2 445b8: 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)) { 445bc: 0280 0000 0e78 andil #3704,%d0 445c2: 6734 beqs 445f8 <== NEVER TAKEN rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 445c4: 42a7 clrl %sp@- 445c6: 42a7 clrl %sp@- 445c8: 2f2a 0018 movel %a2@(24),%sp@- 445cc: 4eb9 0004 5788 jsr 45788 i = iproc (c, tty); 445d2: 2f0a movel %a2,%sp@- 445d4: 2f02 movel %d2,%sp@- 445d6: 4eba fe66 jsr %pc@(4443e ) rtems_semaphore_release (tty->osem); 445da: 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); 445de: 2400 movel %d0,%d2 rtems_semaphore_release (tty->osem); 445e0: 4eb9 0004 5890 jsr 45890 } else { i = iproc (c, tty); } return i; } 445e6: 246e fffc moveal %fp@(-4),%a2 445ea: 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); 445ec: 4fef 0018 lea %sp@(24),%sp } else { i = iproc (c, tty); } return i; } 445f0: 242e fff8 movel %fp@(-8),%d2 445f4: 4e5e unlk %fp 445f6: 4e75 rts rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 445f8: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED } return i; } 445fc: 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); 44600: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED } return i; } 44604: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 44608: 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); 4460a: 6000 fe32 braw 4443e <== NOT EXECUTED =============================================================================== 00044734 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 44734: 4e56 0000 linkw %fp,#0 44738: 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; 4473c: 2028 0106 movel %a0@(262),%d0 fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 44740: 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 ) { 44742: 4a80 tstl %d0 44744: 6728 beqs 4476e <== NEVER TAKEN current_reent = _Thread_Executing->libc_reent; 44746: 2279 0005 fd30 moveal 5fd30 <_Per_CPU_Information+0xc>,%a1 4474c: 2429 0106 movel %a1@(262),%d2 _Thread_Executing->libc_reent = this_reent; 44750: 2340 0106 movel %d0,%a1@(262) _fwalk (t->libc_reent, sync_wrapper); 44754: 487a 0020 pea %pc@(44776 ) 44758: 2f28 0106 movel %a0@(262),%sp@- 4475c: 4eb9 0004 ece8 jsr 4ece8 <_fwalk> _Thread_Executing->libc_reent = current_reent; 44762: 2079 0005 fd30 moveal 5fd30 <_Per_CPU_Information+0xc>,%a0 44768: 508f addql #8,%sp 4476a: 2142 0106 movel %d2,%a0@(262) } } 4476e: 242e fffc movel %fp@(-4),%d2 44772: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000449e0 : int tcsetattr( int fd, int opt, struct termios *tp ) { 449e0: 4e56 0000 linkw %fp,#0 449e4: 202e 000c movel %fp@(12),%d0 449e8: 2f03 movel %d3,%sp@- 449ea: 262e 0010 movel %fp@(16),%d3 449ee: 2f02 movel %d2,%sp@- 449f0: 242e 0008 movel %fp@(8),%d2 switch (opt) { 449f4: 4a80 tstl %d0 449f6: 672c beqs 44a24 <== ALWAYS TAKEN 449f8: 7201 moveq #1,%d1 <== NOT EXECUTED 449fa: b280 cmpl %d0,%d1 <== NOT EXECUTED 449fc: 6710 beqs 44a0e <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 449fe: 4eb9 0004 df6c jsr 4df6c <__errno> <== NOT EXECUTED 44a04: 2040 moveal %d0,%a0 <== NOT EXECUTED 44a06: 20bc 0000 0086 movel #134,%a0@ <== NOT EXECUTED 44a0c: 6034 bras 44a42 <== NOT EXECUTED case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 44a0e: 42a7 clrl %sp@- <== NOT EXECUTED 44a10: 4878 0003 pea 3 <== NOT EXECUTED 44a14: 2f02 movel %d2,%sp@- <== NOT EXECUTED 44a16: 4eb9 0004 b04c jsr 4b04c <== NOT EXECUTED 44a1c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44a20: 4a80 tstl %d0 <== NOT EXECUTED 44a22: 6d1e blts 44a42 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 44a24: 2d43 0010 movel %d3,%fp@(16) 44a28: 7002 moveq #2,%d0 44a2a: 2d42 0008 movel %d2,%fp@(8) } } 44a2e: 242e fff8 movel %fp@(-8),%d2 44a32: 262e fffc movel %fp@(-4),%d3 return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 44a36: 2d40 000c movel %d0,%fp@(12) } } 44a3a: 4e5e unlk %fp return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 44a3c: 4ef9 0004 b04c jmp 4b04c } } 44a42: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 44a46: 70ff moveq #-1,%d0 <== NOT EXECUTED 44a48: 262e fffc movel %fp@(-4),%d3 <== NOT EXECUTED 44a4c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045428 : timer_t *timerid ) { POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 45428: 7001 moveq #1,%d0 int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 4542a: 4e56 0000 linkw %fp,#0 4542e: 2f0b movel %a3,%sp@- 45430: 266e 0010 moveal %fp@(16),%a3 45434: 2f0a movel %a2,%sp@- 45436: 246e 000c moveal %fp@(12),%a2 POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 4543a: b0ae 0008 cmpl %fp@(8),%d0 4543e: 6620 bnes 45460 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 45440: 4a8b tstl %a3 45442: 671c beqs 45460 /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 45444: 4a8a tstl %a2 45446: 6726 beqs 4546e /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 45448: 2012 movel %a2@,%d0 4544a: 7201 moveq #1,%d1 4544c: 5380 subql #1,%d0 4544e: b280 cmpl %d0,%d1 45450: 650e bcss 45460 <== NEVER TAKEN ( evp->sigev_notify != SIGEV_SIGNAL ) ) { /* The value of the field sigev_notify is not valid */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !evp->sigev_signo ) 45452: 202a 0004 movel %a2@(4),%d0 45456: 6708 beqs 45460 <== NEVER TAKEN static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 45458: 5380 subql #1,%d0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 4545a: 721f moveq #31,%d1 4545c: b280 cmpl %d0,%d1 4545e: 640e bccs 4546e <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 45460: 4eb9 0004 d314 jsr 4d314 <__errno> 45466: 7216 moveq #22,%d1 45468: 2040 moveal %d0,%a0 4546a: 2081 movel %d1,%a0@ 4546c: 6034 bras 454a2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 4546e: 2039 0005 e48c movel 5e48c <_Thread_Dispatch_disable_level>,%d0 45474: 5280 addql #1,%d0 45476: 23c0 0005 e48c movel %d0,5e48c <_Thread_Dispatch_disable_level> * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void ) { return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information ); 4547c: 4879 0005 e702 pea 5e702 <_POSIX_Timer_Information> 45482: 4eb9 0004 70f4 jsr 470f4 <_Objects_Allocate> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 45488: 588f addql #4,%sp 4548a: 2040 moveal %d0,%a0 4548c: 4a80 tstl %d0 4548e: 6616 bnes 454a6 _Thread_Enable_dispatch(); 45490: 4eb9 0004 7d32 jsr 47d32 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EAGAIN ); 45496: 4eb9 0004 d314 jsr 4d314 <__errno> 4549c: 2040 moveal %d0,%a0 4549e: 700b moveq #11,%d0 454a0: 2080 movel %d0,%a0@ 454a2: 70ff moveq #-1,%d0 454a4: 606a bras 45510 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 454a6: 7002 moveq #2,%d0 454a8: 1140 003c moveb %d0,%a0@(60) ptimer->thread_id = _Thread_Executing->Object.id; 454ac: 2279 0005 e91c moveal 5e91c <_Per_CPU_Information+0xc>,%a1 454b2: 2169 0008 0038 movel %a1@(8),%a0@(56) if ( evp != NULL ) { 454b8: 4a8a tstl %a2 454ba: 6710 beqs 454cc ptimer->inf.sigev_notify = evp->sigev_notify; 454bc: 2152 003e movel %a2@,%a0@(62) ptimer->inf.sigev_signo = evp->sigev_signo; 454c0: 216a 0004 0042 movel %a2@(4),%a0@(66) ptimer->inf.sigev_value = evp->sigev_value; 454c6: 216a 0008 0046 movel %a2@(8),%a0@(70) uint32_t name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 454cc: 2028 0008 movel %a0@(8),%d0 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 454d0: 4281 clrl %d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 454d2: 2279 0005 e71a moveal 5e71a <_POSIX_Timer_Information+0x18>,%a1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 454d8: 3200 movew %d0,%d1 } ptimer->overrun = 0; 454da: 42a8 0066 clrl %a0@(102) ptimer->timer_data.it_value.tv_sec = 0; 454de: 42a8 005a clrl %a0@(90) ptimer->timer_data.it_value.tv_nsec = 0; 454e2: 42a8 005e clrl %a0@(94) ptimer->timer_data.it_interval.tv_sec = 0; 454e6: 42a8 0052 clrl %a0@(82) ptimer->timer_data.it_interval.tv_nsec = 0; 454ea: 42a8 0056 clrl %a0@(86) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 454ee: 42a8 0018 clrl %a0@(24) the_watchdog->routine = routine; 454f2: 42a8 002c clrl %a0@(44) the_watchdog->id = id; 454f6: 42a8 0030 clrl %a0@(48) the_watchdog->user_data = user_data; 454fa: 42a8 0034 clrl %a0@(52) #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 454fe: 2388 1c00 movel %a0,%a1@(00000000,%d1:l:4) _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 45502: 42a8 000c clrl %a0@(12) _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 45506: 2680 movel %d0,%a3@ _Thread_Enable_dispatch(); 45508: 4eb9 0004 7d32 jsr 47d32 <_Thread_Enable_dispatch> return 0; 4550e: 4280 clrl %d0 } 45510: 246e fff8 moveal %fp@(-8),%a2 45514: 266e fffc moveal %fp@(-4),%a3 45518: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000455ee : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 455ee: 4e56 ffe8 linkw %fp,#-24 455f2: 48d7 041c moveml %d2-%d4/%a2,%sp@ 455f6: 262e 0008 movel %fp@(8),%d3 /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 455fa: 4ab9 0005 f91e tstl 5f91e <_POSIX_signals_Ualarm_timer+0x1c> 45600: 6620 bnes 45622 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 45602: 42b9 0005 f90a clrl 5f90a <_POSIX_signals_Ualarm_timer+0x8> the_watchdog->routine = routine; 45608: 203c 0004 55ac movel #284076,%d0 the_watchdog->id = id; 4560e: 42b9 0005 f922 clrl 5f922 <_POSIX_signals_Ualarm_timer+0x20> Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 45614: 23c0 0005 f91e movel %d0,5f91e <_POSIX_signals_Ualarm_timer+0x1c> the_watchdog->id = id; the_watchdog->user_data = user_data; 4561a: 42b9 0005 f926 clrl 5f926 <_POSIX_signals_Ualarm_timer+0x24> 45620: 6056 bras 45678 _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 45622: 4879 0005 f902 pea 5f902 <_POSIX_signals_Ualarm_timer> 45628: 4eb9 0004 8d08 jsr 48d08 <_Watchdog_Remove> if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 4562e: 588f addql #4,%sp 45630: 7201 moveq #1,%d1 45632: 5580 subql #2,%d0 45634: b280 cmpl %d0,%d1 45636: 6540 bcss 45678 <== NEVER TAKEN * 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); 45638: 2039 0005 f916 movel 5f916 <_POSIX_signals_Ualarm_timer+0x14>,%d0 4563e: d0b9 0005 f90e addl 5f90e <_POSIX_signals_Ualarm_timer+0xc>,%d0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 45644: 486e fff8 pea %fp@(-8) 45648: 90b9 0005 f91a subl 5f91a <_POSIX_signals_Ualarm_timer+0x18>,%d0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 4564e: 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 ); 45654: 2f00 movel %d0,%sp@- 45656: 4eb9 0004 882c jsr 4882c <_Timespec_From_ticks> remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 4565c: 202e fff8 movel %fp@(-8),%d0 45660: 4c04 0800 mulsl %d4,%d0 remaining += tp.tv_nsec / 1000; 45664: 283c 0000 03e8 movel #1000,%d4 4566a: 508f addql #8,%sp 4566c: 242e fffc movel %fp@(-4),%d2 45670: 4c44 2802 remsl %d4,%d2,%d2 45674: d480 addl %d0,%d2 45676: 6002 bras 4567a useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 45678: 4282 clrl %d2 /* * If useconds is non-zero, then the caller wants to schedule * the alarm repeatedly at that interval. If the interval is * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { 4567a: 4a83 tstl %d3 4567c: 674e beqs 456cc Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 4567e: 283c 0000 03e8 movel #1000,%d4 ticks = _Timespec_To_ticks( &tp ); 45684: 45f9 0004 88ac lea 488ac <_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; 4568a: 223c 000f 4240 movel #1000000,%d1 45690: 4c41 3000 remul %d1,%d0,%d3 45694: 4c41 3003 remul %d1,%d3,%d3 45698: 2d43 fff8 movel %d3,%fp@(-8) tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 4569c: 4c00 4800 mulsl %d0,%d4 ticks = _Timespec_To_ticks( &tp ); 456a0: 260e movel %fp,%d3 456a2: 5183 subql #8,%d3 */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 456a4: 2d44 fffc movel %d4,%fp@(-4) ticks = _Timespec_To_ticks( &tp ); 456a8: 2f03 movel %d3,%sp@- 456aa: 4e92 jsr %a2@ if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 456ac: 2f03 movel %d3,%sp@- 456ae: 4e92 jsr %a2@ ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 456b0: 4879 0005 f902 pea 5f902 <_POSIX_signals_Ualarm_timer> 456b6: 4879 0005 f1ae pea 5f1ae <_Watchdog_Ticks_chain> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 456bc: 23c0 0005 f90e movel %d0,5f90e <_POSIX_signals_Ualarm_timer+0xc> _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 456c2: 4eb9 0004 8bec jsr 48bec <_Watchdog_Insert> 456c8: 4fef 0010 lea %sp@(16),%sp } return remaining; } 456cc: 2002 movel %d2,%d0 456ce: 4cee 041c ffe8 moveml %fp@(-24),%d2-%d4/%a2 456d4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045c8c : #include int unlink( const char *path ) { 45c8c: 4e56 ffbc linkw %fp,#-68 45c90: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 45c94: 246e 0008 moveal %fp@(8),%a2 /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 45c98: 2f0a movel %a2,%sp@- 45c9a: 4eb9 0004 3476 jsr 43476 if ( parentpathlen == 0 ) 45ca0: 588f addql #4,%sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 45ca2: 2a00 movel %d0,%d5 45ca4: 200e movel %fp,%d0 45ca6: 0680 ffff ffe8 addil #-24,%d0 if ( parentpathlen == 0 ) 45cac: 4a85 tstl %d5 45cae: 6616 bnes 45cc6 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 45cb0: 2f00 movel %d0,%sp@- 45cb2: 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; 45cb6: 4204 clrb %d4 */ parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); 45cb8: 2f0a movel %a2,%sp@- 45cba: 4eb9 0004 429c jsr 4429c 45cc0: 4fef 000c lea %sp@(12),%sp 45cc4: 601e bras 45ce4 else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 45cc6: 42a7 clrl %sp@- 45cc8: 2f00 movel %d0,%sp@- 45cca: 4878 0002 pea 2 45cce: 2f05 movel %d5,%sp@- 45cd0: 2f0a movel %a2,%sp@- 45cd2: 4eb9 0004 33fe jsr 433fe RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 45cd8: 4fef 0014 lea %sp@(20),%sp 45cdc: 4a80 tstl %d0 45cde: 6600 00c2 bnew 45da2 return -1; free_parentloc = true; 45ce2: 7801 moveq #1,%d4 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 45ce4: 4878 0014 pea 14 45ce8: 260e movel %fp,%d3 45cea: 0683 ffff ffe8 addil #-24,%d3 45cf0: 240e movel %fp,%d2 45cf2: 0682 ffff ffd4 addil #-44,%d2 name = path + parentpathlen; 45cf8: d5c5 addal %d5,%a2 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 45cfa: 47f9 0005 15a8 lea 515a8 ,%a3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 45d00: 2f03 movel %d3,%sp@- 45d02: 2f02 movel %d2,%sp@- 45d04: 4eb9 0005 0ab0 jsr 50ab0 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 45d0a: 2f0a movel %a2,%sp@- 45d0c: 4e93 jsr %a3@ 45d0e: 2e80 movel %d0,%sp@ 45d10: 2f0a movel %a2,%sp@- 45d12: 4eb9 0004 34b8 jsr 434b8 45d18: d5c0 addal %d0,%a2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 45d1a: 2f0a movel %a2,%sp@- 45d1c: 4e93 jsr %a3@ 45d1e: 4297 clrl %sp@ 45d20: 2f02 movel %d2,%sp@- 45d22: 42a7 clrl %sp@- 45d24: 2f00 movel %d0,%sp@- 45d26: 2f0a movel %a2,%sp@- 45d28: 4eb9 0004 3364 jsr 43364 0, &loc, false ); if ( result != 0 ) { 45d2e: 4fef 0028 lea %sp@(40),%sp 45d32: 4a80 tstl %d0 45d34: 6710 beqs 45d46 if ( free_parentloc ) 45d36: 4a04 tstb %d4 45d38: 6768 beqs 45da2 <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 45d3a: 2f03 movel %d3,%sp@- 45d3c: 4eb9 0004 34f4 jsr 434f4 45d42: 588f addql #4,%sp 45d44: 605c bras 45da2 return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 45d46: 206e ffe0 moveal %fp@(-32),%a0 45d4a: 45f9 0004 34f4 lea 434f4 ,%a2 45d50: 2f02 movel %d2,%sp@- 45d52: 2068 0010 moveal %a0@(16),%a0 45d56: 4e90 jsr %a0@ 45d58: 588f addql #4,%sp 45d5a: 7201 moveq #1,%d1 45d5c: b280 cmpl %d0,%d1 45d5e: 661e bnes 45d7e rtems_filesystem_freenode( &loc ); 45d60: 2f02 movel %d2,%sp@- 45d62: 4e92 jsr %a2@ if ( free_parentloc ) 45d64: 588f addql #4,%sp 45d66: 4a04 tstb %d4 45d68: 6706 beqs 45d70 <== ALWAYS TAKEN rtems_filesystem_freenode( &parentloc ); 45d6a: 2f03 movel %d3,%sp@- <== NOT EXECUTED 45d6c: 4e92 jsr %a2@ <== NOT EXECUTED 45d6e: 588f addql #4,%sp <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 45d70: 4eb9 0005 0204 jsr 50204 <__errno> 45d76: 2040 moveal %d0,%a0 45d78: 7015 moveq #21,%d0 45d7a: 2080 movel %d0,%a0@ 45d7c: 6024 bras 45da2 } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 45d7e: 2f02 movel %d2,%sp@- 45d80: 206e ffe0 moveal %fp@(-32),%a0 45d84: 2f03 movel %d3,%sp@- 45d86: 2068 000c moveal %a0@(12),%a0 45d8a: 4e90 jsr %a0@ 45d8c: 2a00 movel %d0,%d5 rtems_filesystem_freenode( &loc ); 45d8e: 2f02 movel %d2,%sp@- 45d90: 4e92 jsr %a2@ if ( free_parentloc ) 45d92: 4fef 000c lea %sp@(12),%sp 45d96: 4a04 tstb %d4 45d98: 670a beqs 45da4 rtems_filesystem_freenode( &parentloc ); 45d9a: 2f03 movel %d3,%sp@- 45d9c: 4e92 jsr %a2@ 45d9e: 588f addql #4,%sp 45da0: 6002 bras 45da4 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; 45da2: 7aff moveq #-1,%d5 rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return result; } 45da4: 2005 movel %d5,%d0 45da6: 4cee 0c3c ffbc moveml %fp@(-68),%d2-%d5/%a2-%a3 45dac: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045ff8 : */ int unmount( const char *path ) { 45ff8: 4e56 ffe0 linkw %fp,#-32 45ffc: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 46000: 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 ) ) 46004: 7401 moveq #1,%d2 46006: 2f0a movel %a2,%sp@- 46008: 4eb9 0004 ee18 jsr 4ee18 4600e: 2e82 movel %d2,%sp@ 46010: 240e movel %fp,%d2 46012: 0682 ffff ffec addil #-20,%d2 46018: 2f02 movel %d2,%sp@- 4601a: 42a7 clrl %sp@- 4601c: 2f00 movel %d0,%sp@- 4601e: 2f0a movel %a2,%sp@- 46020: 4eb9 0004 33de jsr 433de 46026: 4fef 0014 lea %sp@(20),%sp 4602a: 4a80 tstl %d0 4602c: 6600 00e8 bnew 46116 return -1; mt_entry = loc.mt_entry; 46030: 246e fffc moveal %fp@(-4),%a2 46034: 47f9 0004 34d4 lea 434d4 ,%a3 /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 4603a: 202e ffec movel %fp@(-20),%d0 4603e: b0aa 001c cmpl %a2@(28),%d0 46042: 6716 beqs 4605a rtems_filesystem_freenode( &loc ); 46044: 2f02 movel %d2,%sp@- 46046: 4e93 jsr %a3@ rtems_set_errno_and_return_minus_one( EACCES ); 46048: 4eb9 0004 d944 jsr 4d944 <__errno> 4604e: 588f addql #4,%sp 46050: 720d moveq #13,%d1 46052: 2040 moveal %d0,%a0 46054: 2081 movel %d1,%a0@ 46056: 6000 00be braw 46116 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 4605a: 2f02 movel %d2,%sp@- 4605c: 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 ) 4605e: 2079 0005 e1b4 moveal 5e1b4 ,%a0 46064: 588f addql #4,%sp 46066: b5e8 0014 cmpal %a0@(20),%a2 4606a: 6724 beqs 46090 /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 4606c: 2f2a 002c movel %a2@(44),%sp@- 46070: 487a ff6e pea %pc@(45fe0 ) 46074: 4eb9 0004 3cba jsr 43cba 4607a: 508f addql #8,%sp 4607c: 4a00 tstb %d0 4607e: 6610 bnes 46090 * 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 ) 46080: 2f0a movel %a2,%sp@- 46082: 4eb9 0004 3812 jsr 43812 46088: 588f addql #4,%sp 4608a: 7201 moveq #1,%d1 4608c: b280 cmpl %d0,%d1 4608e: 660e bnes 4609e rtems_set_errno_and_return_minus_one( EBUSY ); 46090: 4eb9 0004 d944 jsr 4d944 <__errno> 46096: 2040 moveal %d0,%a0 46098: 7010 moveq #16,%d0 4609a: 2080 movel %d0,%a0@ 4609c: 6078 bras 46116 * 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 ) 4609e: 206a 0014 moveal %a2@(20),%a0 460a2: 2f0a movel %a2,%sp@- 460a4: 2068 0028 moveal %a0@(40),%a0 460a8: 4e90 jsr %a0@ 460aa: 588f addql #4,%sp 460ac: 4a80 tstl %d0 460ae: 6666 bnes 46116 <== NEVER TAKEN * NOTE: Fatal error is called in a case which should never happen * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ 460b0: 206a 0028 moveal %a2@(40),%a0 460b4: 2f0a movel %a2,%sp@- 460b6: 2068 002c moveal %a0@(44),%a0 460ba: 4e90 jsr %a0@ 460bc: 588f addql #4,%sp 460be: 4a80 tstl %d0 460c0: 671a beqs 460dc <== ALWAYS TAKEN if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 460c2: 206a 0014 moveal %a2@(20),%a0 <== NOT EXECUTED 460c6: 2f0a movel %a2,%sp@- <== NOT EXECUTED 460c8: 2068 0020 moveal %a0@(32),%a0 <== NOT EXECUTED 460cc: 4e90 jsr %a0@ <== NOT EXECUTED 460ce: 588f addql #4,%sp <== NOT EXECUTED 460d0: 4a80 tstl %d0 <== NOT EXECUTED 460d2: 6742 beqs 46116 <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 460d4: 42a7 clrl %sp@- <== NOT EXECUTED 460d6: 4eb9 0004 6ff8 jsr 46ff8 <== NOT EXECUTED rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 460dc: 42a7 clrl %sp@- 460de: 42a7 clrl %sp@- 460e0: 2f39 0005 f83c movel 5f83c ,%sp@- 460e6: 4eb9 0004 69b4 jsr 469b4 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 460ec: 2f0a movel %a2,%sp@- 460ee: 4eb9 0004 7344 jsr 47344 <_Chain_Extract> } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 460f4: 2f39 0005 f83c movel 5f83c ,%sp@- 460fa: 4eb9 0004 6abc jsr 46abc /* * 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 ); 46100: 486a 0008 pea %a2@(8) 46104: 4e93 jsr %a3@ free( mt_entry ); 46106: 2f0a movel %a2,%sp@- 46108: 4eb9 0004 34e8 jsr 434e8 return 0; 4610e: 4fef 001c lea %sp@(28),%sp 46112: 4280 clrl %d0 46114: 6002 bras 46118 */ 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; 46116: 70ff moveq #-1,%d0 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 46118: 4cee 0c04 ffe0 moveml %fp@(-32),%d2/%a2-%a3 4611e: 4e5e unlk %fp ... =============================================================================== 0004613c : int utime( const char *path, const struct utimbuf *times ) { 4613c: 4e56 ffe0 linkw %fp,#-32 46140: 2f0a movel %a2,%sp@- 46142: 246e 000c moveal %fp@(12),%a2 46146: 2f02 movel %d2,%sp@- 46148: 242e 0008 movel %fp@(8),%d2 rtems_filesystem_location_info_t temp_loc; int result; struct utimbuf now; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) 4614c: 2f02 movel %d2,%sp@- 4614e: 4eb9 0004 ff0c jsr 4ff0c 46154: 7201 moveq #1,%d1 46156: 2e81 movel %d1,%sp@ 46158: 486e ffe4 pea %fp@(-28) 4615c: 42a7 clrl %sp@- 4615e: 2f00 movel %d0,%sp@- 46160: 2f02 movel %d2,%sp@- 46162: 4eb9 0004 30ee jsr 430ee 46168: 4fef 0014 lea %sp@(20),%sp 4616c: 4a80 tstl %d0 4616e: 6646 bnes 461b6 return -1; if ( times == NULL ) { 46170: 4a8a tstl %a2 46172: 6616 bnes 4618a <== ALWAYS TAKEN now.actime = now.modtime = time( NULL ); 46174: 42a7 clrl %sp@- <== NOT EXECUTED times = &now; 46176: 45ee fff8 lea %fp@(-8),%a2 <== NOT EXECUTED if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) return -1; if ( times == NULL ) { now.actime = now.modtime = time( NULL ); 4617a: 4eb9 0005 21ec jsr 521ec