=============================================================================== 0004a394 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 4a394: 7007 moveq #7,%d0 #define MAXSYMLINK 5 int IMFS_Set_handlers( rtems_filesystem_location_info_t *loc ) { 4a396: 4e56 0000 linkw %fp,#0 4a39a: 206e 0008 moveal %fp@(8),%a0 4a39e: 2f0a movel %a2,%sp@- IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 4a3a0: 2468 0010 moveal %a0@(16),%a2 switch( node->type ) { 4a3a4: 2250 moveal %a0@,%a1 ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 4a3a6: 246a 0034 moveal %a2@(52),%a2 switch( node->type ) { 4a3aa: b0a9 0048 cmpl %a1@(72),%d0 4a3ae: 6526 bcss 4a3d6 <== NEVER TAKEN 4a3b0: 2029 0048 movel %a1@(72),%d0 4a3b4: d080 addl %d0,%d0 4a3b6: 303b 0808 movew %pc@(4a3c0 ,%d0:l),%d0 4a3ba: 48c0 extl %d0 4a3bc: 4efb 0802 jmp %pc@(4a3c0 ,%d0:l) 4a3c0: 0016 .short 0x0016 <== NOT EXECUTED 4a3c2: 0010 .short 0x0010 <== NOT EXECUTED 4a3c4: 004c .short 0x004c <== NOT EXECUTED 4a3c6: 002c .short 0x002c <== NOT EXECUTED 4a3c8: 002c .short 0x002c <== NOT EXECUTED 4a3ca: 001e .short 0x001e <== NOT EXECUTED 4a3cc: 001e .short 0x001e <== NOT EXECUTED 4a3ce: 003e .short 0x003e <== NOT EXECUTED case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 4a3d0: 216a 000c 0008 movel %a2@(12),%a0@(8) loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4a3d6: 245f moveal %sp@+,%a2 4a3d8: 4280 clrl %d0 4a3da: 4e5e unlk %fp 4a3dc: 4e75 rts 4a3de: 4280 clrl %d0 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 4a3e0: 216a 0008 0008 movel %a2@(8),%a0@(8) loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4a3e6: 245f moveal %sp@+,%a2 4a3e8: 4e5e unlk %fp 4a3ea: 4e75 rts 4a3ec: 245f moveal %sp@+,%a2 case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 4a3ee: 203c 0005 d0b4 movel #381108,%d0 loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4a3f4: 4e5e unlk %fp case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 4a3f6: 2140 0008 movel %d0,%a0@(8) loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4a3fa: 4280 clrl %d0 4a3fc: 4e75 rts 4a3fe: 4280 clrl %d0 break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 4a400: 216a 0010 0008 movel %a2@(16),%a0@(8) break; } return 0; } 4a406: 245f moveal %sp@+,%a2 4a408: 4e5e unlk %fp 4a40a: 4e75 rts 4a40c: 245f moveal %sp@+,%a2 switch( node->type ) { case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 4a40e: 203c 0005 d044 movel #380996,%d0 loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4a414: 4e5e unlk %fp switch( node->type ) { case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 4a416: 2140 0008 movel %d0,%a0@(8) loc->handlers = fs_info->fifo_handlers; break; } return 0; } 4a41a: 4280 clrl %d0 <== NOT EXECUTED =============================================================================== 0004ad54 : void IMFS_check_node_remove( IMFS_jnode_t *jnode ) { 4ad54: 4e56 0000 linkw %fp,#0 4ad58: 2f0a movel %a2,%sp@- 4ad5a: 246e 0008 moveal %fp@(8),%a2 if ( !rtems_libio_is_file_open( jnode ) && jnode->st_nlink < 1 ) { 4ad5e: 2f0a movel %a2,%sp@- 4ad60: 4eb9 0004 b452 jsr 4b452 4ad66: 588f addql #4,%sp 4ad68: 4a80 tstl %d0 4ad6a: 6634 bnes 4ada0 4ad6c: 4a6a 0032 tstw %a2@(50) 4ad70: 662e bnes 4ada0 if ( rtems_filesystem_current.node_access == jnode ) 4ad72: 2079 0005 dd54 moveal 5dd54 ,%a0 4ad78: b5e8 0004 cmpal %a0@(4),%a2 4ad7c: 6744 beqs 4adc2 rtems_filesystem_current.node_access = NULL; switch ( jnode->type ) { 4ad7e: 202a 0048 movel %a2@(72),%d0 4ad82: 7204 moveq #4,%d1 4ad84: b280 cmpl %d0,%d1 4ad86: 6748 beqs 4add0 4ad88: 123c 0005 moveb #5,%d1 4ad8c: b280 cmpl %d0,%d1 4ad8e: 6718 beqs 4ada8 break; default: break; } free( jnode ); 4ad90: 2d4a 0008 movel %a2,%fp@(8) } } 4ad94: 246e fffc moveal %fp@(-4),%a2 4ad98: 4e5e unlk %fp break; default: break; } free( jnode ); 4ad9a: 4ef9 0004 2fe4 jmp 42fe4 } } 4ada0: 246e fffc moveal %fp@(-4),%a2 4ada4: 4e5e unlk %fp 4ada6: 4e75 rts if ( rtems_filesystem_current.node_access == jnode ) rtems_filesystem_current.node_access = NULL; switch ( jnode->type ) { case IMFS_MEMORY_FILE: IMFS_memfile_remove( jnode ); 4ada8: 2f0a movel %a2,%sp@- 4adaa: 4eb9 0004 ca28 jsr 4ca28 break; 4adb0: 588f addql #4,%sp break; default: break; } free( jnode ); 4adb2: 2d4a 0008 movel %a2,%fp@(8) } } 4adb6: 246e fffc moveal %fp@(-4),%a2 4adba: 4e5e unlk %fp break; default: break; } free( jnode ); 4adbc: 4ef9 0004 2fe4 jmp 42fe4 { if ( !rtems_libio_is_file_open( jnode ) && jnode->st_nlink < 1 ) { if ( rtems_filesystem_current.node_access == jnode ) rtems_filesystem_current.node_access = NULL; switch ( jnode->type ) { 4adc2: 202a 0048 movel %a2@(72),%d0 4adc6: 7204 moveq #4,%d1 void IMFS_check_node_remove( IMFS_jnode_t *jnode ) { if ( !rtems_libio_is_file_open( jnode ) && jnode->st_nlink < 1 ) { if ( rtems_filesystem_current.node_access == jnode ) rtems_filesystem_current.node_access = NULL; 4adc8: 42a8 0004 clrl %a0@(4) switch ( jnode->type ) { 4adcc: b280 cmpl %d0,%d1 4adce: 66b8 bnes 4ad88 <== ALWAYS TAKEN case IMFS_MEMORY_FILE: IMFS_memfile_remove( jnode ); break; case IMFS_SYM_LINK: free( jnode->info.sym_link.name ); 4add0: 2f2a 004c movel %a2@(76),%sp@- 4add4: 4eb9 0004 2fe4 jsr 42fe4 break; 4adda: 588f addql #4,%sp default: break; } free( jnode ); 4addc: 2d4a 0008 movel %a2,%fp@(8) } } 4ade0: 246e fffc moveal %fp@(-4),%a2 4ade4: 4e5e unlk %fp break; default: break; } free( jnode ); 4ade6: 4ef9 0004 2fe4 jmp 42fe4 =============================================================================== 0004a164 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 4a164: 4e56 ffec linkw %fp,#-20 4a168: 206e 0008 moveal %fp@(8),%a0 4a16c: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 4a170: 242e 000c movel %fp@(12),%d2 4a174: 286e 0018 moveal %fp@(24),%a4 IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 4a178: 4a88 tstl %a0 4a17a: 6700 00ac beqw 4a228 return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 4a17e: 2268 0010 moveal %a0@(16),%a1 /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 4a182: 7007 moveq #7,%d0 * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) return NULL; parent = parent_loc->node_access; 4a184: 2650 moveal %a0@,%a3 fs_info = parent_loc->mt_entry->fs_info; 4a186: 2469 0034 moveal %a1@(52),%a2 /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 4a18a: b082 cmpl %d2,%d0 4a18c: 6700 008c beqw 4a21a return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 4a190: 2079 0005 dd54 moveal 5dd54 ,%a0 4a196: 2028 002c movel %a0@(44),%d0 4a19a: 4680 notl %d0 4a19c: c0ae 0014 andl %fp@(20),%d0 4a1a0: 2f00 movel %d0,%sp@- 4a1a2: 2f2e 0010 movel %fp@(16),%sp@- 4a1a6: 2f02 movel %d2,%sp@- 4a1a8: 4eb9 0004 a0f0 jsr 4a0f0 if ( !node ) 4a1ae: 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 ); 4a1b2: 2a40 moveal %d0,%a5 if ( !node ) 4a1b4: 4a80 tstl %d0 4a1b6: 6756 beqs 4a20e return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 4a1b8: 7001 moveq #1,%d0 4a1ba: b082 cmpl %d2,%d0 4a1bc: 6778 beqs 4a236 rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 4a1be: 7003 moveq #3,%d0 4a1c0: b082 cmpl %d2,%d0 4a1c2: 6700 00d6 beqw 4a29a node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 4a1c6: 7204 moveq #4,%d1 4a1c8: b282 cmpl %d2,%d1 4a1ca: 6700 00ce beqw 4a29a node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { 4a1ce: 7002 moveq #2,%d0 4a1d0: b082 cmpl %d2,%d0 4a1d2: 6700 0098 beqw 4a26c node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; } else if ( type == IMFS_LINEAR_FILE ) { 4a1d6: 7206 moveq #6,%d1 4a1d8: b282 cmpl %d2,%d1 4a1da: 6700 010e beqw 4a2ea node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { 4a1de: 7205 moveq #5,%d1 4a1e0: b282 cmpl %d2,%d1 4a1e2: 6700 013a beqw 4a31e node->info.file.size = 0; node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; } else if ( type == IMFS_FIFO ) { 4a1e6: 7207 moveq #7,%d1 4a1e8: b282 cmpl %d2,%d1 4a1ea: 6700 00d6 beqw 4a2c2 /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 4a1ee: 202a 0004 movel %a2@(4),%d0 <== NOT EXECUTED 4a1f2: 5280 addql #1,%d0 <== NOT EXECUTED } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4a1f4: 2b4b 0008 movel %a3,%a5@(8) <== NOT EXECUTED node->st_ino = ++fs_info->ino_count; 4a1f8: 2540 0004 movel %d0,%a2@(4) <== NOT EXECUTED 4a1fc: 2b40 0034 movel %d0,%a5@(52) <== NOT EXECUTED 4a200: 2f0d movel %a5,%sp@- <== NOT EXECUTED 4a202: 486b 004c pea %a3@(76) <== NOT EXECUTED 4a206: 4eb9 0004 7184 jsr 47184 <_Chain_Append> <== NOT EXECUTED rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; 4a20c: 508f addql #8,%sp <== NOT EXECUTED } 4a20e: 200d movel %a5,%d0 4a210: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4a216: 4e5e unlk %fp 4a218: 4e75 rts fs_info = parent_loc->mt_entry->fs_info; /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 4a21a: 223c 0005 cfd4 movel #380884,%d1 4a220: b2aa 0010 cmpl %a2@(16),%d1 4a224: 6600 ff6a bnew 4a190 fs_info->fifo_handlers == &rtems_filesystem_handlers_default ) return NULL; 4a228: 9bcd subal %a5,%a5 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 4a22a: 200d movel %a5,%d0 4a22c: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4a232: 4e5e unlk %fp 4a234: 4e75 rts RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 4a236: 41ed 0050 lea %a5@(80),%a0 4a23a: 2b48 004c movel %a0,%a5@(76) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 4a23e: 41ed 004c lea %a5@(76),%a0 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 4a242: 42ad 0050 clrl %a5@(80) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 4a246: 2b48 0054 movel %a0,%a5@(84) /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 4a24a: 202a 0004 movel %a2@(4),%d0 4a24e: 5280 addql #1,%d0 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4a250: 2b4b 0008 movel %a3,%a5@(8) node->st_ino = ++fs_info->ino_count; 4a254: 2540 0004 movel %d0,%a2@(4) 4a258: 2b40 0034 movel %d0,%a5@(52) 4a25c: 2f0d movel %a5,%sp@- 4a25e: 486b 004c pea %a3@(76) 4a262: 4eb9 0004 7184 jsr 47184 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; 4a268: 508f addql #8,%sp 4a26a: 60a2 bras 4a20e } else if ( type == IMFS_HARD_LINK ) { node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; 4a26c: 2b54 004c movel %a4@,%a5@(76) node->info.device.minor = info->device.minor; 4a270: 2b6c 0004 0050 movel %a4@(4),%a5@(80) /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 4a276: 202a 0004 movel %a2@(4),%d0 4a27a: 5280 addql #1,%d0 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4a27c: 2b4b 0008 movel %a3,%a5@(8) node->st_ino = ++fs_info->ino_count; 4a280: 2540 0004 movel %d0,%a2@(4) 4a284: 2b40 0034 movel %d0,%a5@(52) 4a288: 2f0d movel %a5,%sp@- 4a28a: 486b 004c pea %a3@(76) 4a28e: 4eb9 0004 7184 jsr 47184 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; 4a294: 508f addql #8,%sp 4a296: 6000 ff76 braw 4a20e if ( type == IMFS_DIRECTORY ) { rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { node->info.sym_link.name = info->sym_link.name; 4a29a: 2b54 004c movel %a4@,%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; 4a29e: 202a 0004 movel %a2@(4),%d0 4a2a2: 5280 addql #1,%d0 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4a2a4: 2b4b 0008 movel %a3,%a5@(8) node->st_ino = ++fs_info->ino_count; 4a2a8: 2540 0004 movel %d0,%a2@(4) 4a2ac: 2b40 0034 movel %d0,%a5@(52) 4a2b0: 2f0d movel %a5,%sp@- 4a2b2: 486b 004c pea %a3@(76) 4a2b6: 4eb9 0004 7184 jsr 47184 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; 4a2bc: 508f addql #8,%sp 4a2be: 6000 ff4e braw 4a20e node->info.file.size = 0; node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; } else if ( type == IMFS_FIFO ) { node->info.fifo.pipe = NULL; 4a2c2: 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; 4a2c6: 202a 0004 movel %a2@(4),%d0 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4a2ca: 2b4b 0008 movel %a3,%a5@(8) node->st_ino = ++fs_info->ino_count; 4a2ce: 5280 addql #1,%d0 4a2d0: 2540 0004 movel %d0,%a2@(4) 4a2d4: 2b40 0034 movel %d0,%a5@(52) 4a2d8: 2f0d movel %a5,%sp@- 4a2da: 486b 004c pea %a3@(76) 4a2de: 4eb9 0004 7184 jsr 47184 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; 4a2e4: 508f addql #8,%sp 4a2e6: 6000 ff26 braw 4a20e } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; } else if ( type == IMFS_LINEAR_FILE ) { node->info.linearfile.size = 0; node->info.linearfile.direct = 0; 4a2ea: 42ad 0054 clrl %a5@(84) node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; } else if ( type == IMFS_LINEAR_FILE ) { node->info.linearfile.size = 0; 4a2ee: 4280 clrl %d0 4a2f0: 4281 clrl %d1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4a2f2: 2b4b 0008 movel %a3,%a5@(8) node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; } else if ( type == IMFS_LINEAR_FILE ) { node->info.linearfile.size = 0; 4a2f6: 2b40 004c movel %d0,%a5@(76) 4a2fa: 2b41 0050 movel %d1,%a5@(80) /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 4a2fe: 202a 0004 movel %a2@(4),%d0 4a302: 5280 addql #1,%d0 4a304: 2540 0004 movel %d0,%a2@(4) 4a308: 2b40 0034 movel %d0,%a5@(52) 4a30c: 2f0d movel %a5,%sp@- 4a30e: 486b 004c pea %a3@(76) 4a312: 4eb9 0004 7184 jsr 47184 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; 4a318: 508f addql #8,%sp 4a31a: 6000 fef2 braw 4a20e } else if ( type == IMFS_LINEAR_FILE ) { node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { node->info.file.size = 0; node->info.file.indirect = 0; 4a31e: 42ad 0054 clrl %a5@(84) node->info.device.minor = info->device.minor; } else if ( type == IMFS_LINEAR_FILE ) { node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { node->info.file.size = 0; 4a322: 4280 clrl %d0 4a324: 4281 clrl %d1 node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; 4a326: 42ad 0058 clrl %a5@(88) node->info.device.minor = info->device.minor; } else if ( type == IMFS_LINEAR_FILE ) { node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { node->info.file.size = 0; 4a32a: 2b40 004c movel %d0,%a5@(76) 4a32e: 2b41 0050 movel %d1,%a5@(80) node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; 4a332: 42ad 005c clrl %a5@(92) /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; node->st_ino = ++fs_info->ino_count; 4a336: 202a 0004 movel %a2@(4),%d0 4a33a: 5280 addql #1,%d0 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 4a33c: 2b4b 0008 movel %a3,%a5@(8) node->st_ino = ++fs_info->ino_count; 4a340: 2540 0004 movel %d0,%a2@(4) 4a344: 2b40 0034 movel %d0,%a5@(52) 4a348: 2f0d movel %a5,%sp@- 4a34a: 486b 004c pea %a3@(76) 4a34e: 4eb9 0004 7184 jsr 47184 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; 4a354: 508f addql #8,%sp 4a356: 6000 feb6 braw 4a20e =============================================================================== 0004a35a : return node; } IMFS_jnode_t *IMFS_create_root_node(void) { 4a35a: 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) ); 4a35e: 4878 41ed pea 41ed 4a362: 4879 0005 ce36 pea 5ce36 4a368: 4878 0001 pea 1 4a36c: 4eb9 0004 a0f0 jsr 4a0f0 if ( !node ) 4a372: 4fef 000c lea %sp@(12),%sp 4a376: 4a80 tstl %d0 4a378: 6716 beqs 4a390 <== NEVER TAKEN Chain_Node *tail = _Chain_Tail( the_chain ); 4a37a: 2240 moveal %d0,%a1 head->next = tail; head->previous = NULL; 4a37c: 2040 moveal %d0,%a0 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 4a37e: 43e9 0050 lea %a1@(80),%a1 4a382: 2149 004c movel %a1,%a0@(76) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 4a386: 5989 subql #4,%a1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 4a388: 42a8 0050 clrl %a0@(80) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 4a38c: 2149 0054 movel %a1,%a0@(84) * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries); return node; } 4a390: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045214 : */ void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 45214: 4e56 ffe0 linkw %fp,#-32 45218: 206e 0008 moveal %fp@(8),%a0 4521c: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 45220: 2808 movel %a0,%d4 45222: 0684 0000 0050 addil #80,%d4 45228: 262e 000c movel %fp@(12),%d3 * */ int IMFS_memfile_maximum_size( void ) { return IMFS_MEMFILE_MAXIMUM_SIZE; } 4522c: 2668 004c moveal %a0@(76),%a3 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 45230: b88b cmpl %a3,%d4 45232: 6754 beqs 45288 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 45234: 2a03 movel %d3,%d5 45236: 49f9 0004 5088 lea 45088 ,%a4 4523c: 45f9 0005 3118 lea 53118 ,%a2 45242: 5285 addql #1,%d5 45244: 4bf9 0004 5214 lea 45214 ,%a5 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 4524a: 4a83 tstl %d3 4524c: 6d26 blts 45274 <== NEVER TAKEN 4524e: 4282 clrl %d2 fprintf(stdout, "...." ); 45250: 2079 0006 4068 moveal 64068 <_impure_ptr>,%a0 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 45256: 5282 addql #1,%d2 fprintf(stdout, "...." ); 45258: 2f28 0008 movel %a0@(8),%sp@- 4525c: 4878 0004 pea 4 45260: 4878 0001 pea 1 45264: 4879 0006 2937 pea 62937 4526a: 4e92 jsr %a2@ !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 4526c: 4fef 0010 lea %sp@(16),%sp 45270: b483 cmpl %d3,%d2 45272: 6fdc bles 45250 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 45274: 2f0b movel %a3,%sp@- 45276: 4e94 jsr %a4@ if ( the_jnode->type == IMFS_DIRECTORY ) 45278: 588f addql #4,%sp 4527a: 7001 moveq #1,%d0 4527c: b0ab 0048 cmpl %a3@(72),%d0 45280: 6710 beqs 45292 the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 45282: 2653 moveal %a3@,%a3 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 45284: b88b cmpl %a3,%d4 45286: 66c2 bnes 4524a fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); } } 45288: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 4528e: 4e5e unlk %fp 45290: 4e75 rts for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 45292: 2f05 movel %d5,%sp@- 45294: 2f0b movel %a3,%sp@- 45296: 4e95 jsr %a5@ the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 45298: 2653 moveal %a3@,%a3 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 4529a: 508f addql #8,%sp IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 4529c: b88b cmpl %a3,%d4 4529e: 66aa bnes 4524a 452a0: 60e6 bras 45288 =============================================================================== 0004a4a4 : char token[ IMFS_NAME_MAX + 1 ]; rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { 4a4a4: 70f8 moveq #-8,%d0 const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 4a4a6: 4e56 ffb0 linkw %fp,#-80 char token[ IMFS_NAME_MAX + 1 ]; rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { 4a4aa: c0ae 0010 andl %fp@(16),%d0 const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 4a4ae: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4a4b2: 2a6e 0008 moveal %fp@(8),%a5 4a4b6: 246e 000c moveal %fp@(12),%a2 4a4ba: 286e 0014 moveal %fp@(20),%a4 char token[ IMFS_NAME_MAX + 1 ]; rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { 4a4be: 4a80 tstl %d0 4a4c0: 6600 0238 bnew 4a6fa 4a4c4: 2c0e movel %fp,%d6 4a4c6: 280e movel %fp,%d4 size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; 4a4c8: 4282 clrl %d2 4a4ca: 5986 subql #4,%d6 4a4cc: 0684 ffff ffdb addil #-37,%d4 4a4d2: 2a3c 0004 ac30 movel #306224,%d5 } /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4a4d8: 2e3c 0004 abb4 movel #306100,%d7 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 4a4de: 2654 moveal %a4@,%a3 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 4a4e0: 2f06 movel %d6,%sp@- 4a4e2: 2045 moveal %d5,%a0 4a4e4: 2f04 movel %d4,%sp@- 4a4e6: 2f0a movel %a2,%sp@- 4a4e8: 4875 2800 pea %a5@(00000000,%d2:l) 4a4ec: 4e90 jsr %a0@ pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4a4ee: 2054 moveal %a4@,%a0 * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 4a4f0: 2600 movel %d0,%d3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 4a4f2: 4fef 0010 lea %sp@(16),%sp */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 4a4f6: 202e fffc movel %fp@(-4),%d0 i += len; if ( !pathloc->node_access ) 4a4fa: 4a88 tstl %a0 4a4fc: 6700 00f8 beqw 4a5f6 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 4a500: 95c0 subal %d0,%a2 i += len; 4a502: d480 addl %d0,%d2 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4a504: 4a83 tstl %d3 4a506: 6662 bnes 4a56a * 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 ) { 4a508: 7201 moveq #1,%d1 4a50a: b2a8 0048 cmpl %a0@(72),%d1 4a50e: 6600 0132 bnew 4a642 if ( node->info.directory.mt_fs != NULL ) { 4a512: 2068 0058 moveal %a0@(88),%a0 4a516: 4a88 tstl %a0 4a518: 6700 0128 beqw 4a642 4a51c: 28a8 001c movel %a0@(28),%a4@ 4a520: 2268 0028 moveal %a0@(40),%a1 4a524: 2628 0020 movel %a0@(32),%d3 4a528: 2228 0024 movel %a0@(36),%d1 4a52c: 2028 002c movel %a0@(44),%d0 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 4a530: 2f0c movel %a4,%sp@- 4a532: 2f2e 0010 movel %fp@(16),%sp@- 4a536: 206e fffc moveal %fp@(-4),%a0 4a53a: 4872 8800 pea %a2@(00000000,%a0:l) 4a53e: 9488 subl %a0,%d2 4a540: 4875 2800 pea %a5@(00000000,%d2:l) 4a544: 2051 moveal %a1@,%a0 * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { 4a546: 2943 0004 movel %d3,%a4@(4) 4a54a: 2941 0008 movel %d1,%a4@(8) 4a54e: 2949 000c movel %a1,%a4@(12) 4a552: 2940 0010 movel %d0,%a4@(16) newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 4a556: 4e90 jsr %a0@ 4a558: 4fef 0010 lea %sp@(16),%sp 4a55c: 2600 movel %d0,%d3 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a55e: 2003 movel %d3,%d0 4a560: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4a566: 4e5e unlk %fp 4a568: 4e75 rts /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 4a56a: 7001 moveq #1,%d0 4a56c: b0ab 0048 cmpl %a3@(72),%d0 4a570: 6700 00b8 beqw 4a62a if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; 4a574: 2648 moveal %a0,%a3 switch( type ) { 4a576: 7003 moveq #3,%d0 4a578: b083 cmpl %d3,%d0 4a57a: 671c beqs 4a598 4a57c: 7204 moveq #4,%d1 4a57e: b283 cmpl %d3,%d1 4a580: 6700 008e beqw 4a610 4a584: 103c 0002 moveb #2,%d0 4a588: b083 cmpl %d3,%d0 4a58a: 6748 beqs 4a5d4 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 4a58c: 7004 moveq #4,%d0 4a58e: b083 cmpl %d3,%d0 4a590: 6600 ff4e bnew 4a4e0 4a594: 6000 ff72 braw 4a508 <== NOT EXECUTED case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 4a598: 2028 0048 movel %a0@(72),%d0 4a59c: 7203 moveq #3,%d1 4a59e: b280 cmpl %d0,%d1 4a5a0: 6700 00d8 beqw 4a67a * It would be a design error if we evaluated the link and * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { 4a5a4: 7204 moveq #4,%d1 4a5a6: b280 cmpl %d0,%d1 4a5a8: 6700 0134 beqw 4a6de } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4a5ac: 7201 moveq #1,%d1 4a5ae: b280 cmpl %d0,%d1 4a5b0: 6600 0162 bnew 4a714 /* * 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 ) { 4a5b4: 206b 0058 moveal %a3@(88),%a0 4a5b8: 4a88 tstl %a0 4a5ba: 6600 ff60 bnew 4a51c } /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4a5be: 2f04 movel %d4,%sp@- 4a5c0: 2047 moveal %d7,%a0 4a5c2: 2f0b movel %a3,%sp@- 4a5c4: 4e90 jsr %a0@ if ( !node ) 4a5c6: 508f addql #8,%sp } /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4a5c8: 2640 moveal %d0,%a3 if ( !node ) 4a5ca: 4a80 tstl %d0 4a5cc: 6728 beqs 4a5f6 /* * Set the node access to the point we have found. */ pathloc->node_access = node; 4a5ce: 288b movel %a3,%a4@ 4a5d0: 6000 ff0e braw 4a4e0 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4a5d4: 2279 0005 dd54 moveal 5dd54 ,%a1 4a5da: b1e9 0018 cmpal %a1@(24),%a0 4a5de: 6700 ff00 beqw 4a4e0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 4a5e2: 226c 0010 moveal %a4@(16),%a1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4a5e6: b1e9 001c cmpal %a1@(28),%a0 4a5ea: 6700 00a4 beqw 4a690 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 4a5ee: 2668 0008 moveal %a0@(8),%a3 4a5f2: 4a8b tstl %a3 4a5f4: 66d8 bnes 4a5ce /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); if ( !node ) rtems_set_errno_and_return_minus_one( ENOENT ); 4a5f6: 4eb9 0004 dad8 jsr 4dad8 <__errno> 4a5fc: 76ff moveq #-1,%d3 4a5fe: 7a02 moveq #2,%d5 4a600: 2040 moveal %d0,%a0 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a602: 2003 movel %d3,%d0 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); if ( !node ) rtems_set_errno_and_return_minus_one( ENOENT ); 4a604: 2085 movel %d5,%a0@ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a606: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4a60c: 4e5e unlk %fp 4a60e: 4e75 rts case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4a610: 4eb9 0004 dad8 jsr 4dad8 <__errno> 4a616: 76ff moveq #-1,%d3 4a618: 785b moveq #91,%d4 4a61a: 2040 moveal %d0,%a0 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a61c: 2003 movel %d3,%d0 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4a61e: 2084 movel %d4,%a0@ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a620: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4a626: 4e5e unlk %fp 4a628: 4e75 rts /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4a62a: 4878 0001 pea 1 4a62e: 2f0c movel %a4,%sp@- 4a630: 4eb9 0004 a41e jsr 4a41e 4a636: 508f addql #8,%sp 4a638: 4a80 tstl %d0 4a63a: 6724 beqs 4a660 4a63c: 2054 moveal %a4@,%a0 4a63e: 6000 ff34 braw 4a574 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4a642: 2f0c movel %a4,%sp@- 4a644: 4eb9 0004 a394 jsr 4a394 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4a64a: 2eae 0010 movel %fp@(16),%sp@ flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 4a64e: 2600 movel %d0,%d3 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 4a650: 2f0c movel %a4,%sp@- 4a652: 4eb9 0004 a41e jsr 4a41e 4a658: 508f addql #8,%sp 4a65a: 4a80 tstl %d0 4a65c: 6600 ff00 bnew 4a55e rtems_set_errno_and_return_minus_one( EACCES ); 4a660: 4eb9 0004 dad8 jsr 4dad8 <__errno> 4a666: 76ff moveq #-1,%d3 4a668: 740d moveq #13,%d2 4a66a: 2040 moveal %d0,%a0 return result; } 4a66c: 2003 movel %d3,%d0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4a66e: 2082 movel %d2,%a0@ return result; } 4a670: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4a676: 4e5e unlk %fp 4a678: 4e75 rts case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 ); 4a67a: 42a7 clrl %sp@- 4a67c: 2f0c movel %a4,%sp@- 4a67e: 4eb9 0004 a458 jsr 4a458 node = pathloc->node_access; 4a684: 2654 moveal %a4@,%a3 4a686: 508f addql #8,%sp 4a688: 202b 0048 movel %a3@(72),%d0 4a68c: 6000 ff1e braw 4a5ac /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4a690: 28a9 0008 movel %a1@(8),%a4@ 4a694: 2069 0014 moveal %a1@(20),%a0 4a698: 2629 000c movel %a1@(12),%d3 4a69c: 2229 0010 movel %a1@(16),%d1 4a6a0: 2029 0018 movel %a1@(24),%d0 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 4a6a4: 2f0c movel %a4,%sp@- 4a6a6: 2f2e 0010 movel %fp@(16),%sp@- 4a6aa: 226e fffc moveal %fp@(-4),%a1 4a6ae: 4872 9800 pea %a2@(00000000,%a1:l) 4a6b2: 9489 subl %a1,%d2 4a6b4: 4875 2800 pea %a5@(00000000,%d2:l) 4a6b8: 2250 moveal %a0@,%a1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 4a6ba: 2943 0004 movel %d3,%a4@(4) 4a6be: 2941 0008 movel %d1,%a4@(8) 4a6c2: 2948 000c movel %a0,%a4@(12) 4a6c6: 2940 0010 movel %d0,%a4@(16) if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 4a6ca: 4e91 jsr %a1@ 4a6cc: 4fef 0010 lea %sp@(16),%sp 4a6d0: 2600 movel %d0,%d3 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a6d2: 2003 movel %d3,%d0 4a6d4: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4a6da: 4e5e unlk %fp 4a6dc: 4e75 rts * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 4a6de: 42a7 clrl %sp@- 4a6e0: 2f0c movel %a4,%sp@- 4a6e2: 4eb9 0004 a73c jsr 4a73c /* * In contrast to a hard link, it is possible to have a broken * symbolic link. */ node = pathloc->node_access; 4a6e8: 2654 moveal %a4@,%a3 if ( result == -1 ) 4a6ea: 508f addql #8,%sp 4a6ec: 72ff moveq #-1,%d1 4a6ee: b280 cmpl %d0,%d1 4a6f0: 673c beqs 4a72e <== NEVER TAKEN /* * In contrast to a hard link, it is possible to have a broken * symbolic link. */ node = pathloc->node_access; 4a6f2: 202b 0048 movel %a3@(72),%d0 4a6f6: 6000 feb4 braw 4a5ac rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { rtems_set_errno_and_return_minus_one( EIO ); 4a6fa: 4eb9 0004 dad8 jsr 4dad8 <__errno> <== NOT EXECUTED 4a700: 76ff moveq #-1,%d3 <== NOT EXECUTED 4a702: 7e05 moveq #5,%d7 <== NOT EXECUTED 4a704: 2040 moveal %d0,%a0 <== NOT EXECUTED if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a706: 2003 movel %d3,%d0 <== NOT EXECUTED rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { rtems_set_errno_and_return_minus_one( EIO ); 4a708: 2087 movel %d7,%a0@ <== NOT EXECUTED if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a70a: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4a710: 4e5e unlk %fp <== NOT EXECUTED 4a712: 4e75 rts <== NOT EXECUTED /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4a714: 4eb9 0004 dad8 jsr 4dad8 <__errno> 4a71a: 76ff moveq #-1,%d3 4a71c: 7c14 moveq #20,%d6 4a71e: 2040 moveal %d0,%a0 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a720: 2003 movel %d3,%d0 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4a722: 2086 movel %d6,%a0@ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a724: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4a72a: 4e5e unlk %fp 4a72c: 4e75 rts 4a72e: 2600 movel %d0,%d3 <== NOT EXECUTED 4a730: 2003 movel %d3,%d0 <== NOT EXECUTED 4a732: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4a738: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004a87e : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 4a87e: 4e56 ffb0 linkw %fp,#-80 4a882: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4a886: 286e 0008 moveal %fp@(8),%a4 4a88a: 2e0e movel %fp,%d7 4a88c: 2c0e movel %fp,%d6 int i = 0; 4a88e: 4284 clrl %d4 4a890: 5987 subql #4,%d7 4a892: 0686 ffff ffdb addil #-37,%d6 4a898: 4bf9 0004 ac30 lea 4ac30 ,%a5 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4a89e: 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 */ ) { 4a8a0: 266e 000c moveal %fp@(12),%a3 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 4a8a4: 4eb9 0004 ef30 jsr 4ef30 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 4a8aa: 2453 moveal %a3@,%a2 /* * Get the path length. */ pathlen = strlen( path ); 4a8ac: 588f addql #4,%sp 4a8ae: 2400 movel %d0,%d2 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4a8b0: 2f07 movel %d7,%sp@- 4a8b2: 2f06 movel %d6,%sp@- 4a8b4: 2f02 movel %d2,%sp@- 4a8b6: 4874 4800 pea %a4@(00000000,%d4:l) 4a8ba: 4e95 jsr %a5@ pathlen -= len; 4a8bc: 2a2e fffc movel %fp@(-4),%d5 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 4a8c0: 2600 movel %d0,%d3 pathlen -= len; i += len; if ( !pathloc->node_access ) 4a8c2: 4fef 0010 lea %sp@(16),%sp */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 4a8c6: 9485 subl %d5,%d2 i += len; if ( !pathloc->node_access ) 4a8c8: 2053 moveal %a3@,%a0 4a8ca: 4a88 tstl %a0 4a8cc: 6700 00ca beqw 4a998 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 4a8d0: 4a80 tstl %d0 4a8d2: 6742 beqs 4a916 if ( node->type == IMFS_DIRECTORY ) 4a8d4: 7001 moveq #1,%d0 4a8d6: b0aa 0048 cmpl %a2@(72),%d0 4a8da: 6700 00d6 beqw 4a9b2 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 4a8de: d885 addl %d5,%d4 if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; 4a8e0: 2448 moveal %a0,%a2 switch( type ) { 4a8e2: 7002 moveq #2,%d0 4a8e4: b083 cmpl %d3,%d0 4a8e6: 6700 008e beqw 4a976 4a8ea: 6426 bccs 4a912 4a8ec: 7203 moveq #3,%d1 4a8ee: b283 cmpl %d3,%d1 4a8f0: 673e beqs 4a930 4a8f2: 7004 moveq #4,%d0 4a8f4: b083 cmpl %d3,%d0 4a8f6: 66b8 bnes 4a8b0 <== NEVER TAKEN case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 4a8f8: 4eb9 0004 dad8 jsr 4dad8 <__errno> 4a8fe: 7c5b moveq #91,%d6 4a900: 76ff moveq #-1,%d3 4a902: 2040 moveal %d0,%a0 4a904: 2086 movel %d6,%a0@ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a906: 2003 movel %d3,%d0 4a908: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4a90e: 4e5e unlk %fp 4a910: 4e75 rts if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 4a912: 4a83 tstl %d3 4a914: 669a bnes 4a8b0 <== ALWAYS TAKEN pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 4a916: 4eb9 0004 dad8 jsr 4dad8 <__errno> 4a91c: 76ff moveq #-1,%d3 4a91e: 7e11 moveq #17,%d7 4a920: 2040 moveal %d0,%a0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a922: 2003 movel %d3,%d0 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 4a924: 2087 movel %d7,%a0@ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a926: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4a92c: 4e5e unlk %fp 4a92e: 4e75 rts pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 4a930: 2028 0048 movel %a0@(72),%d0 4a934: 7203 moveq #3,%d1 4a936: b280 cmpl %d0,%d1 4a938: 6700 014e beqw 4aa88 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 4a93c: 7204 moveq #4,%d1 4a93e: b280 cmpl %d0,%d1 4a940: 6700 0146 beqw 4aa88 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 4a944: 4a8a tstl %a2 4a946: 6700 015c beqw 4aaa4 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 4a94a: 7001 moveq #1,%d0 4a94c: b0aa 0048 cmpl %a2@(72),%d0 4a950: 6600 0152 bnew 4aaa4 /* * 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 ) { 4a954: 206a 0058 moveal %a2@(88),%a0 4a958: 4a88 tstl %a0 4a95a: 6600 0162 bnew 4aabe /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4a95e: 2f06 movel %d6,%sp@- 4a960: 2f0a movel %a2,%sp@- 4a962: 4eb9 0004 abb4 jsr 4abb4 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 4a968: 508f addql #8,%sp /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 4a96a: 2440 moveal %d0,%a2 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 4a96c: 4a80 tstl %d0 4a96e: 675a beqs 4a9ca done = true; else pathloc->node_access = node; 4a970: 268a movel %a2,%a3@ 4a972: 6000 ff3c braw 4a8b0 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 4a976: 2279 0005 dd54 moveal 5dd54 ,%a1 4a97c: b1e9 0018 cmpal %a1@(24),%a0 4a980: 6700 ff2e beqw 4a8b0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4a984: 226b 0010 moveal %a3@(16),%a1 4a988: b1e9 001c cmpal %a1@(28),%a0 4a98c: 6700 00b0 beqw 4aa3e *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 4a990: 2468 0008 moveal %a0@(8),%a2 4a994: 4a8a tstl %a2 4a996: 66d8 bnes 4a970 * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) rtems_set_errno_and_return_minus_one( ENOENT ); 4a998: 4eb9 0004 dad8 jsr 4dad8 <__errno> 4a99e: 76ff moveq #-1,%d3 4a9a0: 7a02 moveq #2,%d5 4a9a2: 2040 moveal %d0,%a0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a9a4: 2003 movel %d3,%d0 * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) rtems_set_errno_and_return_minus_one( ENOENT ); 4a9a6: 2085 movel %d5,%a0@ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4a9a8: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4a9ae: 4e5e unlk %fp 4a9b0: 4e75 rts * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 4a9b2: 4878 0001 pea 1 4a9b6: 2f0b movel %a3,%sp@- 4a9b8: 4eb9 0004 a41e jsr 4a41e 4a9be: 508f addql #8,%sp 4a9c0: 4a80 tstl %d0 4a9c2: 6760 beqs 4aa24 4a9c4: 2053 moveal %a3@,%a0 4a9c6: 6000 ff16 braw 4a8de case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 4a9ca: 2004 movel %d4,%d0 4a9cc: 90ae fffc subl %fp@(-4),%d0 4a9d0: d08c addl %a4,%d0 4a9d2: 206e 0010 moveal %fp@(16),%a0 4a9d6: 2080 movel %d0,%a0@ /* * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { 4a9d8: 1034 4800 moveb %a4@(00000000,%d4:l),%d0 4a9dc: 671a beqs 4a9f8 4a9de: 4bf9 0004 3f3c lea 43f3c ,%a5 * pathloc is returned with a pointer to the parent of the new node. * name is returned with a pointer to the first character in the * new node name. The parent node is verified to be a directory. */ int IMFS_evaluate_for_make( 4a9e4: 45f4 4801 lea %a4@(00000001,%d4:l),%a2 * We have evaluated the path as far as we can. * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) 4a9e8: 49c0 extbl %d0 4a9ea: 2f00 movel %d0,%sp@- 4a9ec: 4e95 jsr %a5@ 4a9ee: 588f addql #4,%sp 4a9f0: 4a80 tstl %d0 4a9f2: 67a4 beqs 4a998 /* * 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++) { 4a9f4: 101a moveb %a2@+,%d0 4a9f6: 66f0 bnes 4a9e8 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4a9f8: 2f0b movel %a3,%sp@- 4a9fa: 4eb9 0004 a394 jsr 4a394 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4aa00: 2053 moveal %a3@,%a0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 4aa02: 2600 movel %d0,%d3 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 4aa04: 588f addql #4,%sp 4aa06: 7001 moveq #1,%d0 4aa08: b0a8 0048 cmpl %a0@(72),%d0 4aa0c: 6600 0096 bnew 4aaa4 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 4aa10: 4878 0003 pea 3 4aa14: 2f0b movel %a3,%sp@- 4aa16: 4eb9 0004 a41e jsr 4a41e 4aa1c: 508f addql #8,%sp 4aa1e: 4a80 tstl %d0 4aa20: 6600 fee4 bnew 4a906 rtems_set_errno_and_return_minus_one( EACCES ); 4aa24: 4eb9 0004 dad8 jsr 4dad8 <__errno> 4aa2a: 76ff moveq #-1,%d3 4aa2c: 740d moveq #13,%d2 4aa2e: 2040 moveal %d0,%a0 return result; } 4aa30: 2003 movel %d3,%d0 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); 4aa32: 2082 movel %d2,%a0@ return result; } 4aa34: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4aa3a: 4e5e unlk %fp 4aa3c: 4e75 rts /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4aa3e: 2429 000c movel %a1@(12),%d2 break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4aa42: 98ae fffc subl %fp@(-4),%d4 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4aa46: 26a9 0008 movel %a1@(8),%a3@ 4aa4a: 2069 0014 moveal %a1@(20),%a0 4aa4e: 2229 0010 movel %a1@(16),%d1 4aa52: 2029 0018 movel %a1@(24),%d0 break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4aa56: 2f2e 0010 movel %fp@(16),%sp@- 4aa5a: 2f0b movel %a3,%sp@- 4aa5c: 4874 4800 pea %a4@(00000000,%d4:l) 4aa60: 2268 0004 moveal %a0@(4),%a1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 4aa64: 2742 0004 movel %d2,%a3@(4) 4aa68: 2741 0008 movel %d1,%a3@(8) 4aa6c: 2748 000c movel %a0,%a3@(12) 4aa70: 2740 0010 movel %d0,%a3@(16) break; } else { newloc = pathloc->mt_entry->mt_point_node; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4aa74: 4e91 jsr %a1@ 4aa76: 4fef 000c lea %sp@(12),%sp 4aa7a: 2600 movel %d0,%d3 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4aa7c: 2003 movel %d3,%d0 4aa7e: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4aa84: 4e5e unlk %fp 4aa86: 4e75 rts if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 4aa88: 42a7 clrl %sp@- 4aa8a: 2f0b movel %a3,%sp@- 4aa8c: 4eb9 0004 a7c4 jsr 4a7c4 if ( result == -1 ) 4aa92: 508f addql #8,%sp if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 4aa94: 2600 movel %d0,%d3 if ( result == -1 ) 4aa96: 70ff moveq #-1,%d0 4aa98: b083 cmpl %d3,%d0 4aa9a: 6700 fe6a beqw 4a906 4aa9e: 2453 moveal %a3@,%a2 4aaa0: 6000 fea2 braw 4a944 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4aaa4: 4eb9 0004 dad8 jsr 4dad8 <__errno> 4aaaa: 76ff moveq #-1,%d3 4aaac: 7814 moveq #20,%d4 4aaae: 2040 moveal %d0,%a0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4aab0: 2003 movel %d3,%d0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4aab2: 2084 movel %d4,%a0@ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4aab4: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4aaba: 4e5e unlk %fp 4aabc: 4e75 rts /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 4aabe: 2428 0020 movel %a0@(32),%d2 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4aac2: 98ae fffc subl %fp@(-4),%d4 /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 4aac6: 26a8 001c movel %a0@(28),%a3@ 4aaca: 2268 0028 moveal %a0@(40),%a1 4aace: 2228 0024 movel %a0@(36),%d1 4aad2: 2028 002c movel %a0@(44),%d0 newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4aad6: 2f2e 0010 movel %fp@(16),%sp@- 4aada: 2f0b movel %a3,%sp@- 4aadc: 4874 4800 pea %a4@(00000000,%d4:l) 4aae0: 2069 0004 moveal %a1@(4),%a0 /* * If we are at a node that is a mount point. Set loc to the * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { 4aae4: 2742 0004 movel %d2,%a3@(4) 4aae8: 2741 0008 movel %d1,%a3@(8) 4aaec: 2749 000c movel %a1,%a3@(12) 4aaf0: 2740 0010 movel %d0,%a3@(16) newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 4aaf4: 4e90 jsr %a0@ 4aaf6: 4fef 000c lea %sp@(12),%sp 4aafa: 2600 movel %d0,%d3 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 4aafc: 2003 movel %d3,%d0 4aafe: 4cee 3cfc ffb0 moveml %fp@(-80),%d2-%d7/%a2-%a5 4ab04: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004a7c4 : */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4a7c4: 4e56 ffec linkw %fp,#-20 */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 4a7c8: 2079 0005 dd54 moveal 5dd54 ,%a0 */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4a7ce: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 4a7d2: 266e 0008 moveal %fp@(8),%a3 if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); 4a7d6: 4bf9 0004 a73c lea 4a73c ,%a5 /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); 4a7dc: 49f9 0004 a458 lea 4a458 ,%a4 */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 4a7e2: 242e 000c movel %fp@(12),%d2 IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 4a7e6: 2453 moveal %a3@,%a2 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 4a7e8: 4281 clrl %d1 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4a7ea: 3028 0030 movew %a0@(48),%d0 4a7ee: 5280 addql #1,%d0 if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 4a7f0: 3200 movew %d0,%d1 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 4a7f2: 3140 0030 movew %d0,%a0@(48) if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 4a7f6: 7005 moveq #5,%d0 4a7f8: b081 cmpl %d1,%d0 4a7fa: 6564 bcss 4a860 /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 4a7fc: 202a 0048 movel %a2@(72),%d0 4a800: 7203 moveq #3,%d1 4a802: b280 cmpl %d0,%d1 4a804: 6740 beqs 4a846 result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 4a806: 7204 moveq #4,%d1 4a808: b280 cmpl %d0,%d1 4a80a: 671a beqs 4a826 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 4a80c: 5780 subql #3,%d0 4a80e: 7201 moveq #1,%d1 4a810: b280 cmpl %d0,%d1 4a812: 64d2 bccs 4a7e6 <== NEVER TAKEN 4a814: 4280 clrl %d0 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4a816: 4241 clrw %d1 4a818: 3141 0030 movew %d1,%a0@(48) return result; } 4a81c: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4a822: 4e5e unlk %fp 4a824: 4e75 rts if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); 4a826: 2f02 movel %d2,%sp@- 4a828: 2f0b movel %a3,%sp@- 4a82a: 4e95 jsr %a5@ 4a82c: 508f addql #8,%sp } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 4a82e: 4a80 tstl %d0 4a830: 6620 bnes 4a852 4a832: 202a 0048 movel %a2@(72),%d0 result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 4a836: 7201 moveq #1,%d1 4a838: 5780 subql #3,%d0 ( jnode->type == IMFS_HARD_LINK ) ) ); 4a83a: 2079 0005 dd54 moveal 5dd54 ,%a0 result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 4a840: b280 cmpl %d0,%d1 4a842: 64a2 bccs 4a7e6 <== ALWAYS TAKEN 4a844: 60ce bras 4a814 <== NOT EXECUTED /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); 4a846: 2f02 movel %d2,%sp@- 4a848: 2f0b movel %a3,%sp@- 4a84a: 4e94 jsr %a4@ 4a84c: 508f addql #8,%sp else if (jnode->type == IMFS_SYM_LINK ) result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 4a84e: 4a80 tstl %d0 4a850: 67e0 beqs 4a832 4a852: 2079 0005 dd54 moveal 5dd54 ,%a0 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 4a858: 4241 clrw %d1 4a85a: 3141 0030 movew %d1,%a0@(48) 4a85e: 60bc bras 4a81c * Increment and check the link counter. */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; 4a860: 4241 clrw %d1 4a862: 3141 0030 movew %d1,%a0@(48) rtems_set_errno_and_return_minus_one( ELOOP ); 4a866: 4eb9 0004 dad8 jsr 4dad8 <__errno> 4a86c: 725c moveq #92,%d1 4a86e: 2040 moveal %d0,%a0 4a870: 70ff moveq #-1,%d0 */ rtems_filesystem_link_counts = 0; return result; } 4a872: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 */ rtems_filesystem_link_counts ++; if ( rtems_filesystem_link_counts > MAXSYMLINK ) { rtems_filesystem_link_counts = 0; rtems_set_errno_and_return_minus_one( ELOOP ); 4a878: 2081 movel %d1,%a0@ */ rtems_filesystem_link_counts = 0; return result; } 4a87a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004a41e : uid_t st_uid; gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) 4a41e: 72f8 moveq #-8,%d1 */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 4a420: 4e56 0000 linkw %fp,#0 4a424: 202e 000c movel %fp@(12),%d0 uid_t st_uid; gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) 4a428: c280 andl %d0,%d1 4a42a: 661a bnes 4a446 <== NEVER TAKEN /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 4a42c: 206e 0008 moveal %fp@(8),%a0 return 1; return 0; } 4a430: 4e5e unlk %fp */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; 4a432: ed88 lsll #6,%d0 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 4a434: 2050 moveal %a0@,%a0 4a436: 2200 movel %d0,%d1 4a438: c2a8 002e andl %a0@(46),%d1 gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4a43c: b280 cmpl %d0,%d1 4a43e: 57c0 seq %d0 4a440: 49c0 extbl %d0 4a442: 4480 negl %d0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 4a444: 4e75 rts gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4a446: 4eb9 0004 dad8 jsr 4dad8 <__errno> <== NOT EXECUTED 4a44c: 7201 moveq #1,%d1 <== NOT EXECUTED 4a44e: 2040 moveal %d0,%a0 <== NOT EXECUTED 4a450: 70ff moveq #-1,%d0 <== NOT EXECUTED */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 4a452: 4e5e unlk %fp <== NOT EXECUTED gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4a454: 2081 movel %d1,%a0@ <== NOT EXECUTED */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } =============================================================================== 000437c0 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 437c0: 4e56 0000 linkw %fp,#0 437c4: 206e 0008 moveal %fp@(8),%a0 437c8: 2f03 movel %d3,%sp@- 437ca: 2f02 movel %d2,%sp@- off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 437cc: 2f08 movel %a0,%sp@- 437ce: 2f2e 0014 movel %fp@(20),%sp@- 437d2: 2068 0018 moveal %a0@(24),%a0 437d6: 2f2e 0010 movel %fp@(16),%sp@- 437da: 2f2e 000c movel %fp@(12),%sp@- 437de: 2f28 004c movel %a0@(76),%sp@- 437e2: 4eb9 0004 d95e jsr 4d95e IMFS_FIFO_RETURN(err); 437e8: 4fef 0014 lea %sp@(20),%sp rtems_libio_t *iop, rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 437ec: 2600 movel %d0,%d3 437ee: 2400 movel %d0,%d2 437f0: 5bc1 smi %d1 437f2: 49c1 extbl %d1 IMFS_FIFO_RETURN(err); 437f4: 4a81 tstl %d1 437f6: 6b10 bmis 43808 } 437f8: 2001 movel %d1,%d0 <== NOT EXECUTED 437fa: 2202 movel %d2,%d1 <== NOT EXECUTED 437fc: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 43800: 262e fffc movel %fp@(-4),%d3 <== NOT EXECUTED 43804: 4e5e unlk %fp <== NOT EXECUTED 43806: 4e75 rts <== NOT EXECUTED rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); IMFS_FIFO_RETURN(err); 43808: 4eb9 0004 fa84 jsr 4fa84 <__errno> 4380e: 4483 negl %d3 43810: 2040 moveal %d0,%a0 43812: 72ff moveq #-1,%d1 43814: 74ff moveq #-1,%d2 43816: 2083 movel %d3,%a0@ } 43818: 262e fffc movel %fp@(-4),%d3 4381c: 2001 movel %d1,%d0 4381e: 2202 movel %d2,%d1 43820: 242e fff8 movel %fp@(-8),%d2 43824: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043936 : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { 43936: 4e56 fff8 linkw %fp,#-8 4393a: 206e 0008 moveal %fp@(8),%a0 4393e: 2f0a movel %a2,%sp@- 43940: 2f02 movel %d2,%sp@- IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); 43942: 2f08 movel %a0,%sp@- 43944: 2f2e 0010 movel %fp@(16),%sp@- rtems_libio_t *iop, void *buffer, size_t count ) { IMFS_jnode_t *jnode = iop->pathinfo.node_access; 43948: 2468 0018 moveal %a0@(24),%a2 int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); 4394c: 2f2e 000c movel %fp@(12),%sp@- 43950: 2f2a 004c movel %a2@(76),%sp@- 43954: 4eb9 0004 d51c jsr 4d51c if (err > 0) 4395a: 4fef 0010 lea %sp@(16),%sp size_t count ) { IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); 4395e: 2400 movel %d0,%d2 if (err > 0) 43960: 6f22 bles 43984 <== NEVER TAKEN IMFS_update_atime(jnode); 43962: 42a7 clrl %sp@- 43964: 486e fff8 pea %fp@(-8) 43968: 4eb9 0004 4cd8 jsr 44cd8 4396e: 256e fff8 003c movel %fp@(-8),%a2@(60) 43974: 2002 movel %d2,%d0 43976: 508f addql #8,%sp IMFS_FIFO_RETURN(err); } 43978: 242e fff0 movel %fp@(-16),%d2 4397c: 246e fff4 moveal %fp@(-12),%a2 43980: 4e5e unlk %fp 43982: 4e75 rts int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) IMFS_update_atime(jnode); IMFS_FIFO_RETURN(err); 43984: 4a80 tstl %d0 43986: 660e bnes 43996 } 43988: 242e fff0 movel %fp@(-16),%d2 int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) IMFS_update_atime(jnode); IMFS_FIFO_RETURN(err); 4398c: 4280 clrl %d0 } 4398e: 246e fff4 moveal %fp@(-12),%a2 43992: 4e5e unlk %fp 43994: 4e75 rts int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) IMFS_update_atime(jnode); IMFS_FIFO_RETURN(err); 43996: 4eb9 0004 fa84 jsr 4fa84 <__errno> 4399c: 4482 negl %d2 4399e: 2040 moveal %d0,%a0 439a0: 70ff moveq #-1,%d0 439a2: 2082 movel %d2,%a0@ } 439a4: 242e fff0 movel %fp@(-16),%d2 439a8: 246e fff4 moveal %fp@(-12),%a2 439ac: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000438b6 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 438b6: 4e56 fff8 linkw %fp,#-8 438ba: 206e 0008 moveal %fp@(8),%a0 438be: 2f0a movel %a2,%sp@- 438c0: 2f02 movel %d2,%sp@- IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 438c2: 2f08 movel %a0,%sp@- 438c4: 2f2e 0010 movel %fp@(16),%sp@- rtems_libio_t *iop, const void *buffer, size_t count ) { IMFS_jnode_t *jnode = iop->pathinfo.node_access; 438c8: 2468 0018 moveal %a0@(24),%a2 int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 438cc: 2f2e 000c movel %fp@(12),%sp@- 438d0: 2f2a 004c movel %a2@(76),%sp@- 438d4: 4eb9 0004 d70e jsr 4d70e if (err > 0) { 438da: 4fef 0010 lea %sp@(16),%sp size_t count ) { IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 438de: 2400 movel %d0,%d2 if (err > 0) { 438e0: 6f28 bles 4390a IMFS_mtime_ctime_update(jnode); 438e2: 42a7 clrl %sp@- 438e4: 486e fff8 pea %fp@(-8) 438e8: 4eb9 0004 4cd8 jsr 44cd8 438ee: 222e fff8 movel %fp@(-8),%d1 438f2: 2002 movel %d2,%d0 438f4: 508f addql #8,%sp 438f6: 2541 0040 movel %d1,%a2@(64) } IMFS_FIFO_RETURN(err); } 438fa: 242e fff0 movel %fp@(-16),%d2 { IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); 438fe: 2541 0044 movel %d1,%a2@(68) } IMFS_FIFO_RETURN(err); } 43902: 246e fff4 moveal %fp@(-12),%a2 43906: 4e5e unlk %fp 43908: 4e75 rts int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); 4390a: 4a80 tstl %d0 4390c: 660e bnes 4391c <== ALWAYS TAKEN } 4390e: 242e fff0 movel %fp@(-16),%d2 <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); 43912: 4280 clrl %d0 <== NOT EXECUTED } 43914: 246e fff4 moveal %fp@(-12),%a2 <== NOT EXECUTED 43918: 4e5e unlk %fp <== NOT EXECUTED 4391a: 4e75 rts <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); 4391c: 4eb9 0004 fa84 jsr 4fa84 <__errno> 43922: 4482 negl %d2 43924: 2040 moveal %d0,%a0 43926: 70ff moveq #-1,%d0 43928: 2082 movel %d2,%a0@ } 4392a: 242e fff0 movel %fp@(-16),%d2 4392e: 246e fff4 moveal %fp@(-12),%a2 43932: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004abb4 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 4abb4: 4e56 fff0 linkw %fp,#-16 4abb8: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 4abbc: 4879 0005 d03c pea 5d03c 4abc2: 47f9 0004 e9d8 lea 4e9d8 ,%a3 IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 4abc8: 242e 000c movel %fp@(12),%d2 /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 4abcc: 2f02 movel %d2,%sp@- IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 4abce: 246e 0008 moveal %fp@(8),%a2 /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 4abd2: 4e93 jsr %a3@ 4abd4: 508f addql #8,%sp 4abd6: 4a80 tstl %d0 4abd8: 6714 beqs 4abee <== NEVER TAKEN return directory; if ( !strcmp( name, dotdotname ) ) 4abda: 4879 0005 d03e pea 5d03e 4abe0: 2f02 movel %d2,%sp@- 4abe2: 4e93 jsr %a3@ 4abe4: 508f addql #8,%sp 4abe6: 4a80 tstl %d0 4abe8: 6610 bnes 4abfa <== ALWAYS TAKEN return directory->Parent; 4abea: 246a 0008 moveal %a2@(8),%a2 <== NOT EXECUTED if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 4abee: 200a movel %a2,%d0 4abf0: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4abf6: 4e5e unlk %fp 4abf8: 4e75 rts RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 4abfa: 260a movel %a2,%d3 4abfc: 0683 0000 0050 addil #80,%d3 4ac02: 202a 004c movel %a2@(76),%d0 if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 4ac06: b680 cmpl %d0,%d3 4ac08: 6716 beqs 4ac20 4ac0a: 2440 moveal %d0,%a2 !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 ) ) 4ac0c: 486a 000c pea %a2@(12) 4ac10: 2f02 movel %d2,%sp@- 4ac12: 4e93 jsr %a3@ 4ac14: 508f addql #8,%sp 4ac16: 4a80 tstl %d0 4ac18: 67d4 beqs 4abee the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 4ac1a: 2452 moveal %a2@,%a2 if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 4ac1c: b68a cmpl %a2,%d3 4ac1e: 66ec bnes 4ac0c if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; 4ac20: 95ca subal %a2,%a2 } 4ac22: 200a movel %a2,%d0 4ac24: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4ac2a: 4e5e unlk %fp ... =============================================================================== 0004ab08 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 4ab08: 4e56 ffd8 linkw %fp,#-40 4ab0c: 206e 0008 moveal %fp@(8),%a0 4ab10: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; loc = temp_mt_entry->mt_fs_root; 4ab14: 47ee ffec lea %fp@(-20),%a3 4ab18: 49f9 0004 a394 lea 4a394 ,%a4 next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); if ( jnode->type != IMFS_DIRECTORY ) { result = IMFS_unlink( NULL, &loc ); 4ab1e: 4bf9 0004 28a8 lea 428a8 ,%a5 * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; loc = temp_mt_entry->mt_fs_root; 4ab24: 26a8 001c movel %a0@(28),%a3@ /* * Traverse tree that starts at the mt_fs_root and deallocate memory * associated memory space */ jnode = (IMFS_jnode_t *)temp_mt_entry->mt_fs_root.node_access; 4ab28: 2468 001c moveal %a0@(28),%a2 loc = temp_mt_entry->mt_fs_root; 4ab2c: 2d68 0020 fff0 movel %a0@(32),%fp@(-16) 4ab32: 2d68 0024 fff4 movel %a0@(36),%fp@(-12) 4ab38: 2d68 0028 fff8 movel %a0@(40),%fp@(-8) 4ab3e: 2d68 002c fffc movel %a0@(44),%fp@(-4) /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 4ab44: 42a8 001c clrl %a0@(28) do { next = jnode->Parent; 4ab48: 242a 0008 movel %a2@(8),%d2 loc.node_access = (void *)jnode; 4ab4c: 2d4a ffec movel %a2,%fp@(-20) IMFS_Set_handlers( &loc ); 4ab50: 2f0b movel %a3,%sp@- 4ab52: 4e94 jsr %a4@ if ( jnode->type != IMFS_DIRECTORY ) { 4ab54: 588f addql #4,%sp RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4ab56: 200a movel %a2,%d0 4ab58: 0680 0000 0050 addil #80,%d0 4ab5e: 7201 moveq #1,%d1 4ab60: b2aa 0048 cmpl %a2@(72),%d1 4ab64: 6634 bnes 4ab9a result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 4ab66: b0aa 004c cmpl %a2@(76),%d0 4ab6a: 672e beqs 4ab9a result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 4ab6c: 4a8a tstl %a2 4ab6e: 671e beqs 4ab8e if ( jnode->type == IMFS_DIRECTORY ) { 4ab70: 7001 moveq #1,%d0 4ab72: b0aa 0048 cmpl %a2@(72),%d0 4ab76: 66d0 bnes 4ab48 <== NEVER TAKEN 4ab78: 220a movel %a2,%d1 4ab7a: 0681 0000 0050 addil #80,%d1 } } } while (jnode != NULL); return 0; } 4ab80: 202a 004c movel %a2@(76),%d0 return -1; jnode = next; } if ( jnode != NULL ) { if ( jnode->type == IMFS_DIRECTORY ) { if ( jnode_has_children( jnode ) ) 4ab84: b280 cmpl %d0,%d1 4ab86: 67c0 beqs 4ab48 jnode = jnode_get_first_child( jnode ); 4ab88: 2440 moveal %d0,%a2 } } } while (jnode != NULL); 4ab8a: 4a80 tstl %d0 4ab8c: 66ba bnes 4ab48 <== ALWAYS TAKEN return 0; 4ab8e: 4280 clrl %d0 } 4ab90: 4cee 3c04 ffd8 moveml %fp@(-40),%d2/%a2-%a5 4ab96: 4e5e unlk %fp 4ab98: 4e75 rts result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 4ab9a: 2f0b movel %a3,%sp@- if (result != 0) return -1; jnode = next; 4ab9c: 2442 moveal %d2,%a2 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 4ab9e: 42a7 clrl %sp@- 4aba0: 4e95 jsr %a5@ if (result != 0) 4aba2: 508f addql #8,%sp 4aba4: 4a80 tstl %d0 4aba6: 67c4 beqs 4ab6c <== ALWAYS TAKEN return -1; 4aba8: 70ff moveq #-1,%d0 <== NOT EXECUTED } } } while (jnode != NULL); return 0; } 4abaa: 4cee 3c04 ffd8 moveml %fp@(-40),%d2/%a2-%a5 <== NOT EXECUTED 4abb0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004ac30 : const char *path, int pathlen, char *token, int *token_len ) { 4ac30: 4e56 ffe4 linkw %fp,#-28 4ac34: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 4ac38: 246e 0008 moveal %fp@(8),%a2 4ac3c: 49f9 0004 3f3c lea 43f3c ,%a4 int pathlen, char *token, int *token_len ) { register int i = 0; 4ac42: 4282 clrl %d2 register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 4ac44: 161a moveb %a2@+,%d3 const char *path, int pathlen, char *token, int *token_len ) { 4ac46: 2a6e 0010 moveal %fp@(16),%a5 register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 4ac4a: 264d moveal %a5,%a3 while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 4ac4c: 1003 moveb %d3,%d0 const char *path, int pathlen, char *token, int *token_len ) { 4ac4e: 282e 000c movel %fp@(12),%d4 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 4ac52: 49c0 extbl %d0 4ac54: 2f00 movel %d0,%sp@- 4ac56: 4e94 jsr %a4@ 4ac58: 588f addql #4,%sp 4ac5a: 4a80 tstl %d0 4ac5c: 6620 bnes 4ac7e 4ac5e: b882 cmpl %d2,%d4 4ac60: 6f1c bles 4ac7e token[i] = c; if ( i == IMFS_NAME_MAX ) 4ac62: 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; 4ac64: 16c3 moveb %d3,%a3@+ if ( i == IMFS_NAME_MAX ) 4ac66: b082 cmpl %d2,%d0 4ac68: 6700 0082 beqw 4acec return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 4ac6c: 5282 addql #1,%d2 4ac6e: 161a moveb %a2@+,%d3 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 4ac70: 1003 moveb %d3,%d0 4ac72: 49c0 extbl %d0 4ac74: 2f00 movel %d0,%sp@- 4ac76: 4e94 jsr %a4@ 4ac78: 588f addql #4,%sp 4ac7a: 4a80 tstl %d0 4ac7c: 67e0 beqs 4ac5e /* * Copy a seperator into token. */ if ( i == 0 ) { 4ac7e: 4a82 tstl %d2 4ac80: 6626 bnes 4aca8 token[i] = c; 4ac82: 1a83 moveb %d3,%a5@ if ( (token[i] != '\0') && pathlen ) { 4ac84: 6718 beqs 4ac9e 4ac86: 4a84 tstl %d4 4ac88: 6714 beqs 4ac9e /* * Set token_len to the number of characters copied. */ *token_len = i; 4ac8a: 206e 0014 moveal %fp@(20),%a0 if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; 4ac8e: 7401 moveq #1,%d2 type = IMFS_CURRENT_DIR; 4ac90: 7001 moveq #1,%d0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4ac92: 2082 movel %d2,%a0@ else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4ac94: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 4ac9a: 4e5e unlk %fp 4ac9c: 4e75 rts /* * Set token_len to the number of characters copied. */ *token_len = i; 4ac9e: 206e 0014 moveal %fp@(20),%a0 if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 4aca2: 4280 clrl %d0 /* * Set token_len to the number of characters copied. */ *token_len = i; 4aca4: 2082 movel %d2,%a0@ 4aca6: 60ec bras 4ac94 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 4aca8: 4a35 28ff tstb %a5@(ffffffff,%d2:l) 4acac: 6706 beqs 4acb4 <== NEVER TAKEN token[i] = '\0'; 4acae: 4200 clrb %d0 4acb0: 1b80 2800 moveb %d0,%a5@(00000000,%d2:l) * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 4acb4: 4879 0005 d041 pea 5d041 4acba: 45f9 0004 e9d8 lea 4e9d8 ,%a2 /* * Set token_len to the number of characters copied. */ *token_len = i; 4acc0: 206e 0014 moveal %fp@(20),%a0 4acc4: 2082 movel %d2,%a0@ * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) 4acc6: 2f0d movel %a5,%sp@- 4acc8: 4e92 jsr %a2@ 4acca: 508f addql #8,%sp 4accc: 4a80 tstl %d0 4acce: 6728 beqs 4acf8 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 4acd0: 4879 0005 d042 pea 5d042 4acd6: 2f0d movel %a5,%sp@- 4acd8: 4e92 jsr %a2@ 4acda: 508f addql #8,%sp 4acdc: 4a80 tstl %d0 4acde: 6724 beqs 4ad04 4ace0: 7003 moveq #3,%d0 type = IMFS_CURRENT_DIR; } return type; } 4ace2: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 4ace8: 4e5e unlk %fp 4acea: 4e75 rts while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { token[i] = c; if ( i == IMFS_NAME_MAX ) return IMFS_INVALID_TOKEN; 4acec: 7004 moveq #4,%d0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4acee: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 4acf4: 4e5e unlk %fp 4acf6: 4e75 rts * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) type = IMFS_UP_DIR; 4acf8: 7002 moveq #2,%d0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 4acfa: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 4ad00: 4e5e unlk %fp 4ad02: 4e75 rts if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; 4ad04: 7001 moveq #1,%d0 } return type; } 4ad06: 4cee 3c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a5 4ad0c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042420 : /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { 42420: 7010 moveq #16,%d0 const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers, const rtems_filesystem_file_handlers_r *fifo_handlers ) { 42422: 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, 42426: 2239 0005 db08 movel 5db08 ,%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 ) { 4242c: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 42430: 246e 0008 moveal %fp@(8),%a2 42434: 242e 0014 movel %fp@(20),%d2 /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { 42438: b081 cmpl %d1,%d0 4243a: 6724 beqs 42460 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 4243c: 103c 000f moveb #15,%d0 42440: b081 cmpl %d1,%d0 42442: 6c16 bges 4245a 42444: 307c 0005 moveaw #5,%a0 42448: 103c 0020 moveb #32,%d0 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 4244c: 5388 subql #1,%a0 if (bit_mask == requested_bytes_per_block) { 4244e: b081 cmpl %d1,%d0 42450: 670e beqs 42460 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 42452: 6e06 bgts 4245a <== NEVER TAKEN int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 42454: d080 addl %d0,%d0 42456: 4a88 tstl %a0 42458: 66f2 bnes 4244c <== ALWAYS TAKEN if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 4245a: 223c 0000 0080 movel #128,%d1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 42460: 23c1 0005 eaf8 movel %d1,5eaf8 /* * 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(); 42466: 4eb9 0004 a35a jsr 4a35a 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 ) ); 4246c: 4878 0014 pea 14 * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 42470: 41f9 0005 d00c lea 5d00c ,%a0 42476: 43f9 0005 d010 lea 5d010 ,%a1 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 4247c: 2640 moveal %d0,%a3 temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 4247e: 2550 0038 movel %a0@,%a2@(56) 42482: 41f9 0005 d014 lea 5d014 ,%a0 42488: 2551 003c movel %a1@,%a2@(60) 4248c: 43f9 0005 d018 lea 5d018 ,%a1 42492: 2550 0040 movel %a0@,%a2@(64) 42496: 41f9 0005 d01c lea 5d01c ,%a0 4249c: 2551 0044 movel %a1@,%a2@(68) 424a0: 43f9 0005 d020 lea 5d020 ,%a1 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 424a6: 4878 0001 pea 1 * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 424aa: 2550 0048 movel %a0@,%a2@(72) 424ae: 41f9 0005 d024 lea 5d024 ,%a0 424b4: 2551 004c movel %a1@,%a2@(76) 424b8: 43f9 0005 d028 lea 5d028 ,%a1 424be: 2550 0050 movel %a0@,%a2@(80) 424c2: 41f9 0005 d02c lea 5d02c ,%a0 424c8: 2551 0054 movel %a1@,%a2@(84) 424cc: 43f9 0005 d030 lea 5d030 ,%a1 424d2: 2550 0058 movel %a0@,%a2@(88) 424d6: 41f9 0005 d034 lea 5d034 ,%a0 424dc: 2551 005c movel %a1@,%a2@(92) 424e0: 43f9 0005 d038 lea 5d038 ,%a1 424e6: 2550 0060 movel %a0@,%a2@(96) 424ea: 2551 0064 movel %a1@,%a2@(100) * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; 424ee: 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(); 424f4: 2540 001c movel %d0,%a2@(28) temp_mt_entry->mt_fs_root.handlers = directory_handlers; 424f8: 2542 0024 movel %d2,%a2@(36) temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 424fc: 4eb9 0004 2bd8 jsr 42bd8 if ( !fs_info ) { 42502: 508f addql #8,%sp temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 42504: 2040 moveal %d0,%a0 if ( !fs_info ) { 42506: 4a80 tstl %d0 42508: 673c beqs 42546 free(temp_mt_entry->mt_fs_root.node_access); rtems_set_errno_and_return_minus_one(ENOMEM); } temp_mt_entry->fs_info = fs_info; 4250a: 2548 0034 movel %a0,%a2@(52) /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 4250e: 2239 0005 eafc movel 5eafc ,%d1 42514: 2241 moveal %d1,%a1 42516: 5289 addql #1,%a1 fs_info->fifo_handlers = fifo_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; 42518: 4280 clrl %d0 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 4251a: 2081 movel %d1,%a0@ fs_info->ino_count = 1; 4251c: 7201 moveq #1,%d1 fs_info->memfile_handlers = memfile_handlers; 4251e: 216e 0010 0008 movel %fp@(16),%a0@(8) fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; 42524: 216e 0018 0010 movel %fp@(24),%a0@(16) */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 4252a: 2142 000c movel %d2,%a0@(12) /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 4252e: 2141 0004 movel %d1,%a0@(4) fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 42532: 2741 0034 movel %d1,%a3@(52) return 0; } 42536: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 4253c: 23c9 0005 eafc movel %a1,5eafc jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 42542: 4e5e unlk %fp 42544: 4e75 rts /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); 42546: 2f0b movel %a3,%sp@- 42548: 4eb9 0004 2fe4 jsr 42fe4 rtems_set_errno_and_return_minus_one(ENOMEM); 4254e: 4eb9 0004 dad8 jsr 4dad8 <__errno> 42554: 588f addql #4,%sp 42556: 720c moveq #12,%d1 42558: 2040 moveal %d0,%a0 4255a: 70ff moveq #-1,%d0 jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 4255c: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); rtems_set_errno_and_return_minus_one(ENOMEM); 42562: 2081 movel %d1,%a0@ jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 42564: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004cb6a : IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE ); /* * Verify new file size is supported */ if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4cb6a: 4280 clrl %d0 */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4cb6c: 4e56 ffdc linkw %fp,#-36 4cb70: 48d7 1cfc moveml %d2-%d7/%a2-%a4,%sp@ IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE ); /* * Verify new file size is supported */ if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4cb74: 2c39 0005 eaf8 movel 5eaf8 ,%d6 4cb7a: 2406 movel %d6,%d2 4cb7c: e48a lsrl #2,%d2 4cb7e: 2802 movel %d2,%d4 4cb80: 5284 addql #1,%d4 4cb82: 4c02 4800 mulsl %d2,%d4 */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4cb86: 246e 0008 moveal %fp@(8),%a2 IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE ); /* * Verify new file size is supported */ if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4cb8a: 5284 addql #1,%d4 4cb8c: 4c02 4800 mulsl %d2,%d4 */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 4cb90: 242e 000c movel %fp@(12),%d2 4cb94: 262e 0010 movel %fp@(16),%d3 IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE ); /* * Verify new file size is supported */ if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 4cb98: 5384 subql #1,%d4 4cb9a: 4c06 4800 mulsl %d6,%d4 4cb9e: 2204 movel %d4,%d1 4cba0: 2800 movel %d0,%d4 4cba2: 2a01 movel %d1,%d5 4cba4: 9a83 subl %d3,%d5 4cba6: 9982 subxl %d2,%d4 4cba8: 6f00 00ae blew 4cc58 rtems_set_errno_and_return_minus_one( EINVAL ); /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 4cbac: 282a 004c movel %a2@(76),%d4 4cbb0: 2a2a 0050 movel %a2@(80),%d5 4cbb4: 2002 movel %d2,%d0 4cbb6: 2203 movel %d3,%d1 4cbb8: 9285 subl %d5,%d1 4cbba: 9184 subxl %d4,%d0 4cbbc: 6f5e bles 4cc1c return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 4cbbe: 49f9 0005 a358 lea 5a358 <__divdi3>,%a4 4cbc4: 2e06 movel %d6,%d7 4cbc6: 5bc6 smi %d6 4cbc8: 49c6 extbl %d6 4cbca: 2f07 movel %d7,%sp@- 4cbcc: 2f06 movel %d6,%sp@- 4cbce: 2f03 movel %d3,%sp@- 4cbd0: 2f02 movel %d2,%sp@- 4cbd2: 4e94 jsr %a4@ 4cbd4: 4fef 0010 lea %sp@(16),%sp 4cbd8: 2641 moveal %d1,%a3 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 4cbda: 2f07 movel %d7,%sp@- 4cbdc: 2f06 movel %d6,%sp@- 4cbde: 2f05 movel %d5,%sp@- 4cbe0: 2f04 movel %d4,%sp@- 4cbe2: 4e94 jsr %a4@ 4cbe4: 4fef 0010 lea %sp@(16),%sp 4cbe8: 2c01 movel %d1,%d6 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4cbea: b28b cmpl %a3,%d1 4cbec: 621a bhis 4cc08 <== NEVER TAKEN 4cbee: 2801 movel %d1,%d4 4cbf0: 49f9 0004 c97c lea 4c97c ,%a4 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 4cbf6: 2f04 movel %d4,%sp@- 4cbf8: 2f0a movel %a2,%sp@- 4cbfa: 4e94 jsr %a4@ 4cbfc: 508f addql #8,%sp 4cbfe: 4a80 tstl %d0 4cc00: 6626 bnes 4cc28 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 4cc02: 5284 addql #1,%d4 4cc04: b88b cmpl %a3,%d4 4cc06: 63ee blss 4cbf6 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; 4cc08: 4280 clrl %d0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 4cc0a: 2542 004c movel %d2,%a2@(76) 4cc0e: 2543 0050 movel %d3,%a2@(80) return 0; } 4cc12: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 4cc18: 4e5e unlk %fp 4cc1a: 4e75 rts /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) return 0; 4cc1c: 4280 clrl %d0 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 4cc1e: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 4cc24: 4e5e unlk %fp 4cc26: 4e75 rts /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { for ( ; block>=old_blocks ; block-- ) { 4cc28: b886 cmpl %d6,%d4 4cc2a: 6514 bcss 4cc40 <== NEVER TAKEN 4cc2c: 47f9 0004 cb42 lea 4cb42 ,%a3 IMFS_memfile_remove_block( the_jnode, block ); 4cc32: 2f04 movel %d4,%sp@- /* * 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-- ) { 4cc34: 5384 subql #1,%d4 IMFS_memfile_remove_block( the_jnode, block ); 4cc36: 2f0a movel %a2,%sp@- 4cc38: 4e93 jsr %a3@ /* * 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-- ) { 4cc3a: 508f addql #8,%sp 4cc3c: b886 cmpl %d6,%d4 4cc3e: 64f2 bccs 4cc32 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4cc40: 4eb9 0004 dad8 jsr 4dad8 <__errno> 4cc46: 721c moveq #28,%d1 4cc48: 2040 moveal %d0,%a0 4cc4a: 70ff moveq #-1,%d0 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 4cc4c: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 4cc52: 2081 movel %d1,%a0@ /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 4cc54: 4e5e unlk %fp 4cc56: 4e75 rts /* * Verify new file size is supported */ if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) rtems_set_errno_and_return_minus_one( EINVAL ); 4cc58: 4eb9 0004 dad8 jsr 4dad8 <__errno> 4cc5e: 7416 moveq #22,%d2 4cc60: 2040 moveal %d0,%a0 4cc62: 70ff moveq #-1,%d0 4cc64: 2082 movel %d2,%a0@ /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 4cc66: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 4cc6c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c550 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4c550: 4e56 fff0 linkw %fp,#-16 my_block = block; /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 4c554: 2239 0005 eaf8 movel 5eaf8 ,%d1 4c55a: e489 lsrl #2,%d1 4c55c: 2001 movel %d1,%d0 4c55e: 5380 subql #1,%d0 #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 4c560: 48d7 041c moveml %d2-%d4/%a2,%sp@ 4c564: 246e 0008 moveal %fp@(8),%a2 4c568: 242e 000c movel %fp@(12),%d2 4c56c: 206e 0010 moveal %fp@(16),%a0 my_block = block; /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 4c570: b082 cmpl %d2,%d0 4c572: 651e bcss 4c592 p = info->indirect; 4c574: 226a 0054 moveal %a2@(84),%a1 if ( malloc_it ) { 4c578: 4a88 tstl %a0 4c57a: 675a beqs 4c5d6 if ( !p ) { 4c57c: 4a89 tstl %a1 4c57e: 6700 00c0 beqw 4c640 } if ( !p ) return 0; return &info->indirect[ my_block ]; 4c582: 43f1 2c00 lea %a1@(00000000,%d2:l:4),%a1 4c586: 2009 movel %a1,%d0 /* * This means the requested block number is out of range. */ return 0; } 4c588: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 4c58e: 4e5e unlk %fp 4c590: 4e75 rts /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 4c592: 2001 movel %d1,%d0 4c594: 5280 addql #1,%d0 4c596: 4c01 0800 mulsl %d1,%d0 4c59a: 2240 moveal %d0,%a1 4c59c: 5389 subql #1,%a1 4c59e: b3c2 cmpal %d2,%a1 4c5a0: 6544 bcss 4c5e6 my_block -= FIRST_DOUBLY_INDIRECT; 4c5a2: 9481 subl %d1,%d2 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; 4c5a4: 226a 0058 moveal %a2@(88),%a1 */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4c5a8: 4c41 2003 remul %d1,%d3,%d2 4c5ac: 4c41 2002 remul %d1,%d2,%d2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; if ( malloc_it ) { 4c5b0: 4a88 tstl %a0 4c5b2: 6700 0104 beqw 4c6b8 if ( !p ) { 4c5b6: 4a89 tstl %a1 4c5b8: 6700 00a0 beqw 4c65a if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 4c5bc: 45f1 2c00 lea %a1@(00000000,%d2:l:4),%a2 4c5c0: 2052 moveal %a2@,%a0 if ( !p1 ) { 4c5c2: 4a88 tstl %a0 4c5c4: 6764 beqs 4c62a p2 = (block_p *)p1[ doubly ]; if ( !p2 ) return 0; return (block_p *)&p2[ singly ]; 4c5c6: 41f0 3c00 lea %a0@(00000000,%d3:l:4),%a0 4c5ca: 2008 movel %a0,%d0 /* * This means the requested block number is out of range. */ return 0; } 4c5cc: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 4c5d2: 4e5e unlk %fp 4c5d4: 4e75 rts info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 4c5d6: 4a89 tstl %a1 4c5d8: 66a8 bnes 4c582 <== ALWAYS TAKEN if ( !p1 ) return 0; p2 = (block_p *)p1[ doubly ]; if ( !p2 ) return 0; 4c5da: 4280 clrl %d0 <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } 4c5dc: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED 4c5e2: 4e5e unlk %fp <== NOT EXECUTED 4c5e4: 4e75 rts <== NOT EXECUTED } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 4c5e6: 2600 movel %d0,%d3 4c5e8: 5283 addql #1,%d3 4c5ea: 4c01 3800 mulsl %d1,%d3 4c5ee: 5383 subql #1,%d3 4c5f0: b682 cmpl %d2,%d3 4c5f2: 65e6 bcss 4c5da <== NEVER TAKEN my_block -= FIRST_TRIPLY_INDIRECT; 4c5f4: 9480 subl %d0,%d2 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 4c5f6: 4c41 2003 remul %d1,%d3,%d2 4c5fa: 4c41 2002 remul %d1,%d2,%d2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; doubly %= IMFS_MEMFILE_BLOCK_SLOTS; p = info->triply_indirect; 4c5fe: 226a 005c moveal %a2@(92),%a1 if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 4c602: 4c41 2004 remul %d1,%d4,%d2 4c606: 4c41 2002 remul %d1,%d2,%d2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; p = info->triply_indirect; if ( malloc_it ) { 4c60a: 4a88 tstl %a0 4c60c: 6700 00c4 beqw 4c6d2 if ( !p ) { 4c610: 4a89 tstl %a1 4c612: 6700 0084 beqw 4c698 if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 4c616: 45f1 2c00 lea %a1@(00000000,%d2:l:4),%a2 4c61a: 2052 moveal %a2@,%a0 if ( !p1 ) { 4c61c: 4a88 tstl %a0 4c61e: 675a beqs 4c67a if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 4c620: 45f0 4c00 lea %a0@(00000000,%d4:l:4),%a2 4c624: 2052 moveal %a2@,%a0 if ( !p2 ) { 4c626: 4a88 tstl %a0 4c628: 669c bnes 4c5c6 p2 = memfile_alloc_block(); 4c62a: 4eb9 0004 c52c jsr 4c52c 4c630: 2040 moveal %d0,%a0 if ( !p2 ) 4c632: 4a80 tstl %d0 4c634: 67a4 beqs 4c5da <== NEVER TAKEN return 0; p1[ doubly ] = (block_p) p2; 4c636: 2480 movel %d0,%a2@ p2 = (block_p *)p1[ doubly ]; if ( !p2 ) return 0; return (block_p *)&p2[ singly ]; 4c638: 41f0 3c00 lea %a0@(00000000,%d3:l:4),%a0 4c63c: 2008 movel %a0,%d0 4c63e: 608c bras 4c5cc p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4c640: 4eb9 0004 c52c jsr 4c52c if ( !p ) 4c646: 4a80 tstl %d0 4c648: 6790 beqs 4c5da <== NEVER TAKEN return 0; info->indirect = p; 4c64a: 2240 moveal %d0,%a1 } if ( !p ) return 0; return &info->indirect[ my_block ]; 4c64c: 43f1 2c00 lea %a1@(00000000,%d2:l:4),%a1 if ( !p ) { p = memfile_alloc_block(); if ( !p ) return 0; info->indirect = p; 4c650: 2540 0054 movel %d0,%a2@(84) } if ( !p ) return 0; return &info->indirect[ my_block ]; 4c654: 2009 movel %a1,%d0 4c656: 6000 ff30 braw 4c588 p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4c65a: 4eb9 0004 c52c jsr 4c52c 4c660: 2240 moveal %d0,%a1 if ( !p ) 4c662: 4a80 tstl %d0 4c664: 6700 ff74 beqw 4c5da return 0; info->doubly_indirect = p; 4c668: 2540 0058 movel %d0,%a2@(88) } p1 = (block_p *)p[ doubly ]; 4c66c: 45f1 2c00 lea %a1@(00000000,%d2:l:4),%a2 4c670: 2052 moveal %a2@,%a0 if ( !p1 ) { 4c672: 4a88 tstl %a0 4c674: 6600 ff50 bnew 4c5c6 4c678: 60b0 bras 4c62a info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 4c67a: 4eb9 0004 c52c jsr 4c52c 4c680: 2040 moveal %d0,%a0 if ( !p1 ) 4c682: 4a80 tstl %d0 4c684: 6700 ff54 beqw 4c5da return 0; p[ triply ] = (block_p) p1; 4c688: 2480 movel %d0,%a2@ } p2 = (block_p *)p1[ doubly ]; 4c68a: 45f0 4c00 lea %a0@(00000000,%d4:l:4),%a2 4c68e: 2052 moveal %a2@,%a0 if ( !p2 ) { 4c690: 4a88 tstl %a0 4c692: 6600 ff32 bnew 4c5c6 4c696: 6092 bras 4c62a p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 4c698: 4eb9 0004 c52c jsr 4c52c 4c69e: 2240 moveal %d0,%a1 if ( !p ) 4c6a0: 4a80 tstl %d0 4c6a2: 6700 ff36 beqw 4c5da return 0; info->triply_indirect = p; 4c6a6: 2540 005c movel %d0,%a2@(92) } p1 = (block_p *) p[ triply ]; 4c6aa: 45f1 2c00 lea %a1@(00000000,%d2:l:4),%a2 4c6ae: 2052 moveal %a2@,%a0 if ( !p1 ) { 4c6b0: 4a88 tstl %a0 4c6b2: 6600 ff6c bnew 4c620 4c6b6: 60c2 bras 4c67a } return (block_p *)&p1[ singly ]; } if ( !p ) 4c6b8: 4a89 tstl %a1 4c6ba: 6700 ff1e beqw 4c5da return 0; p = (block_p *)p[ doubly ]; 4c6be: 2071 2c00 moveal %a1@(00000000,%d2:l:4),%a0 if ( !p ) 4c6c2: 4a88 tstl %a0 4c6c4: 6700 ff14 beqw 4c5da p2 = (block_p *)p1[ doubly ]; if ( !p2 ) return 0; return (block_p *)&p2[ singly ]; 4c6c8: 41f0 3c00 lea %a0@(00000000,%d3:l:4),%a0 4c6cc: 2008 movel %a0,%d0 4c6ce: 6000 fefc braw 4c5cc p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 4c6d2: 4a89 tstl %a1 4c6d4: 6700 ff04 beqw 4c5da return 0; p1 = (block_p *) p[ triply ]; 4c6d8: 2071 2c00 moveal %a1@(00000000,%d2:l:4),%a0 if ( !p1 ) 4c6dc: 4a88 tstl %a0 4c6de: 6700 fefa beqw 4c5da return 0; p2 = (block_p *)p1[ doubly ]; 4c6e2: 2070 4c00 moveal %a0@(00000000,%d4:l:4),%a0 if ( !p2 ) 4c6e6: 4a88 tstl %a0 4c6e8: 6700 fef0 beqw 4c5da return 0; return (block_p *)&p2[ singly ]; 4c6ec: 41f0 3c00 lea %a0@(00000000,%d3:l:4),%a0 4c6f0: 2008 movel %a0,%d0 4c6f2: 6000 fed8 braw 4c5cc =============================================================================== 0004c6f6 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4c6f6: 4e56 ffc8 linkw %fp,#-56 4c6fa: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4c6fe: 246e 0008 moveal %fp@(8),%a2 * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; if (the_jnode->type == IMFS_LINEAR_FILE) { 4c702: 7806 moveq #6,%d4 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 4c704: 266e 0014 moveal %fp@(20),%a3 4c708: 2a6e 0018 moveal %fp@(24),%a5 4c70c: 242e 000c movel %fp@(12),%d2 4c710: 262e 0010 movel %fp@(16),%d3 * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; if (the_jnode->type == IMFS_LINEAR_FILE) { 4c714: b8aa 0048 cmpl %a2@(72),%d4 4c718: 6700 017c beqw 4c896 /* * 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; 4c71c: 43f5 3800 lea %a5@(00000000,%d3:l),%a1 if ( last_byte > the_jnode->info.file.size ) 4c720: 4280 clrl %d0 4c722: 2209 movel %a1,%d1 4c724: 282a 004c movel %a2@(76),%d4 4c728: 2a2a 0050 movel %a2@(80),%d5 4c72c: 2c00 movel %d0,%d6 4c72e: 2e01 movel %d1,%d7 4c730: 9e85 subl %d5,%d7 4c732: 9d84 subxl %d4,%d6 4c734: 6f00 0110 blew 4c846 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4c738: 2c39 0005 eaf8 movel 5eaf8 ,%d6 * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) my_length = the_jnode->info.file.size - start; 4c73e: 2e05 movel %d5,%d7 4c740: 9e83 subl %d3,%d7 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4c742: 2a06 movel %d6,%d5 4c744: 5bc4 smi %d4 4c746: 49c4 extbl %d4 4c748: 2f05 movel %d5,%sp@- 4c74a: 2f04 movel %d4,%sp@- 4c74c: 2f03 movel %d3,%sp@- 4c74e: 2f02 movel %d2,%sp@- 4c750: 4eb9 0005 a70c jsr 5a70c <__moddi3> 4c756: 4fef 0010 lea %sp@(16),%sp 4c75a: 2841 moveal %d1,%a4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4c75c: 2f05 movel %d5,%sp@- 4c75e: 2f04 movel %d4,%sp@- 4c760: 2f03 movel %d3,%sp@- 4c762: 2f02 movel %d2,%sp@- 4c764: 4eb9 0005 a358 jsr 5a358 <__divdi3> 4c76a: 4fef 0010 lea %sp@(16),%sp 4c76e: 2401 movel %d1,%d2 if ( start_offset ) { 4c770: 4a8c tstl %a4 4c772: 6700 010e beqw 4c882 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 ); 4c776: 42a7 clrl %sp@- 4c778: 2f01 movel %d1,%sp@- 4c77a: 2f0a movel %a2,%sp@- 4c77c: 4eb9 0004 c550 jsr 4c550 if ( !block_ptr ) 4c782: 4fef 000c lea %sp@(12),%sp 4c786: 4a80 tstl %d0 4c788: 6700 01c0 beqw 4c94a * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4c78c: 9c8c subl %a4,%d6 4c78e: 2207 movel %d7,%d1 4c790: bc87 cmpl %d7,%d6 4c792: 6500 0162 bcsw 4c8f6 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 ); 4c796: 2f01 movel %d1,%sp@- 4c798: 2040 moveal %d0,%a0 4c79a: d9d0 addal %a0@,%a4 dest += to_copy; 4c79c: 280b movel %a3,%d4 4c79e: d881 addl %d1,%d4 block++; my_length -= to_copy; 4c7a0: 9e81 subl %d1,%d7 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); dest += to_copy; block++; 4c7a2: 5282 addql #1,%d2 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 4c7a4: 2f0c movel %a4,%sp@- dest += to_copy; block++; my_length -= to_copy; copied += to_copy; 4c7a6: 2841 moveal %d1,%a4 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 4c7a8: 2f0b movel %a3,%sp@- 4c7aa: 4eb9 0004 e384 jsr 4e384 dest += to_copy; block++; my_length -= to_copy; 4c7b0: 2c39 0005 eaf8 movel 5eaf8 ,%d6 4c7b6: 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 ) { 4c7ba: bc87 cmpl %d7,%d6 4c7bc: 623c bhis 4c7fa 4c7be: 47f9 0004 c550 lea 4c550 ,%a3 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4c7c4: 4bf9 0004 e384 lea 4e384 ,%a5 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4c7ca: 42a7 clrl %sp@- if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; block++; my_length -= to_copy; 4c7cc: 9e86 subl %d6,%d7 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4c7ce: 2f02 movel %d2,%sp@- if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; block++; 4c7d0: 5282 addql #1,%d2 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4c7d2: 2f0a movel %a2,%sp@- 4c7d4: 4e93 jsr %a3@ if ( !block_ptr ) 4c7d6: 4fef 000c lea %sp@(12),%sp 4c7da: 4a80 tstl %d0 4c7dc: 6700 00ac beqw 4c88a return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4c7e0: 2040 moveal %d0,%a0 dest += to_copy; block++; my_length -= to_copy; copied += to_copy; 4c7e2: d9c6 addal %d6,%a4 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4c7e4: 2f06 movel %d6,%sp@- 4c7e6: 2f10 movel %a0@,%sp@- 4c7e8: 2f04 movel %d4,%sp@- dest += to_copy; 4c7ea: d886 addl %d6,%d4 to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 4c7ec: 4e95 jsr %a5@ /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4c7ee: 4fef 000c lea %sp@(12),%sp 4c7f2: beb9 0005 eaf8 cmpl 5eaf8 ,%d7 4c7f8: 64d0 bccs 4c7ca /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 4c7fa: 4a87 tstl %d7 4c7fc: 6728 beqs 4c826 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4c7fe: 42a7 clrl %sp@- 4c800: 2f02 movel %d2,%sp@- 4c802: 2f0a movel %a2,%sp@- 4c804: 4eb9 0004 c550 jsr 4c550 if ( !block_ptr ) 4c80a: 4fef 000c lea %sp@(12),%sp 4c80e: 4a80 tstl %d0 4c810: 6778 beqs 4c88a <== NEVER TAKEN return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4c812: 2040 moveal %d0,%a0 copied += my_length; 4c814: d9c7 addal %d7,%a4 if ( my_length ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 4c816: 2f07 movel %d7,%sp@- 4c818: 2f10 movel %a0@,%sp@- 4c81a: 2f04 movel %d4,%sp@- 4c81c: 4eb9 0004 e384 jsr 4e384 copied += my_length; 4c822: 4fef 000c lea %sp@(12),%sp } IMFS_update_atime( the_jnode ); 4c826: 42a7 clrl %sp@- 4c828: 486e fff8 pea %fp@(-8) 4c82c: 4eb9 0004 3074 jsr 43074 4c832: 256e fff8 003c movel %fp@(-8),%a2@(60) return copied; 4c838: 200c movel %a4,%d0 4c83a: 508f addql #8,%sp } 4c83c: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 4c842: 4e5e unlk %fp 4c844: 4e75 rts */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4c846: 2c39 0005 eaf8 movel 5eaf8 ,%d6 /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 4c84c: 2e0d movel %a5,%d7 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4c84e: 2a06 movel %d6,%d5 4c850: 5bc4 smi %d4 4c852: 49c4 extbl %d4 4c854: 2f05 movel %d5,%sp@- 4c856: 2f04 movel %d4,%sp@- 4c858: 2f03 movel %d3,%sp@- 4c85a: 2f02 movel %d2,%sp@- 4c85c: 4eb9 0005 a70c jsr 5a70c <__moddi3> 4c862: 4fef 0010 lea %sp@(16),%sp 4c866: 2841 moveal %d1,%a4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4c868: 2f05 movel %d5,%sp@- 4c86a: 2f04 movel %d4,%sp@- 4c86c: 2f03 movel %d3,%sp@- 4c86e: 2f02 movel %d2,%sp@- 4c870: 4eb9 0005 a358 jsr 5a358 <__divdi3> 4c876: 4fef 0010 lea %sp@(16),%sp 4c87a: 2401 movel %d1,%d2 if ( start_offset ) { 4c87c: 4a8c tstl %a4 4c87e: 6600 fef6 bnew 4c776 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 4c882: 280b movel %a3,%d4 */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) my_length = the_jnode->info.file.size - start; copied = 0; 4c884: 99cc subal %a4,%a4 4c886: 6000 ff32 braw 4c7ba IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; 4c88a: 200c movel %a4,%d0 <== NOT EXECUTED } IMFS_update_atime( the_jnode ); return copied; } 4c88c: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4c892: 4e5e unlk %fp <== NOT EXECUTED 4c894: 4e75 rts <== NOT EXECUTED if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 4c896: 91c8 subal %a0,%a0 4c898: 202a 004c movel %a2@(76),%d0 4c89c: 222a 0050 movel %a2@(80),%d1 4c8a0: 2d4d fff4 movel %a5,%fp@(-12) my_length = length; if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; 4c8a4: 286a 0054 moveal %a2@(84),%a4 if (my_length > (the_jnode->info.linearfile.size - start)) 4c8a8: 2800 movel %d0,%d4 4c8aa: 2a01 movel %d1,%d5 4c8ac: 2d48 fff0 movel %a0,%fp@(-16) 4c8b0: 9a83 subl %d3,%d5 4c8b2: 9982 subxl %d2,%d4 4c8b4: 2c2e fff0 movel %fp@(-16),%d6 4c8b8: 2e2e fff4 movel %fp@(-12),%d7 4c8bc: 9e85 subl %d5,%d7 4c8be: 9d84 subxl %d4,%d6 4c8c0: 6f5e bles 4c920 <== NEVER TAKEN my_length = the_jnode->info.linearfile.size - start; 4c8c2: 2e01 movel %d1,%d7 4c8c4: 9e83 subl %d3,%d7 memcpy(dest, &file_ptr[start], my_length); 4c8c6: 2f07 movel %d7,%sp@- 4c8c8: 4874 3800 pea %a4@(00000000,%d3:l) 4c8cc: 2f0b movel %a3,%sp@- 4c8ce: 4eb9 0004 e384 jsr 4e384 IMFS_update_atime( the_jnode ); 4c8d4: 42a7 clrl %sp@- 4c8d6: 486e fff8 pea %fp@(-8) 4c8da: 4eb9 0004 3074 jsr 43074 4c8e0: 256e fff8 003c movel %fp@(-8),%a2@(60) return my_length; 4c8e6: 2007 movel %d7,%d0 4c8e8: 4fef 0014 lea %sp@(20),%sp } IMFS_update_atime( the_jnode ); return copied; } 4c8ec: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 4c8f2: 4e5e unlk %fp 4c8f4: 4e75 rts * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4c8f6: 2206 movel %d6,%d1 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 4c8f8: 2040 moveal %d0,%a0 dest += to_copy; 4c8fa: 280b movel %a3,%d4 4c8fc: d881 addl %d1,%d4 block++; my_length -= to_copy; 4c8fe: 9e81 subl %d1,%d7 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); dest += to_copy; block++; 4c900: 5282 addql #1,%d2 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 4c902: 2f01 movel %d1,%sp@- 4c904: d9d0 addal %a0@,%a4 4c906: 2f0c movel %a4,%sp@- dest += to_copy; block++; my_length -= to_copy; copied += to_copy; 4c908: 2841 moveal %d1,%a4 if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 4c90a: 2f0b movel %a3,%sp@- 4c90c: 4eb9 0004 e384 jsr 4e384 dest += to_copy; block++; my_length -= to_copy; 4c912: 2c39 0005 eaf8 movel 5eaf8 ,%d6 4c918: 4fef 000c lea %sp@(12),%sp 4c91c: 6000 fe9c braw 4c7ba /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 4c920: 2e0d movel %a5,%d7 <== 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); 4c922: 2f07 movel %d7,%sp@- <== NOT EXECUTED 4c924: 4874 3800 pea %a4@(00000000,%d3:l) <== NOT EXECUTED 4c928: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4c92a: 4eb9 0004 e384 jsr 4e384 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 4c930: 42a7 clrl %sp@- <== NOT EXECUTED 4c932: 486e fff8 pea %fp@(-8) <== NOT EXECUTED 4c936: 4eb9 0004 3074 jsr 43074 <== NOT EXECUTED 4c93c: 256e fff8 003c movel %fp@(-8),%a2@(60) <== NOT EXECUTED return my_length; 4c942: 2007 movel %d7,%d0 <== NOT EXECUTED 4c944: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 4c948: 60a2 bras 4c8ec <== NOT EXECUTED to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) return copied; 4c94a: 4280 clrl %d0 <== NOT EXECUTED } IMFS_update_atime( the_jnode ); return copied; } 4c94c: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4c952: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004ca28 : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4ca28: 4e56 ffe0 linkw %fp,#-32 4ca2c: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ /* * Eventually this could be set smarter at each call to * memfile_free_blocks_in_table to greatly speed this up. */ to_free = IMFS_MEMFILE_BLOCK_SLOTS; 4ca30: 2839 0005 eaf8 movel 5eaf8 ,%d4 4ca36: e48c lsrl #2,%d4 * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 4ca38: 286e 0008 moveal %fp@(8),%a4 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 4ca3c: 4aac 0054 tstl %a4@(84) 4ca40: 670e beqs 4ca50 memfile_free_blocks_in_table( &info->indirect, to_free ); 4ca42: 2f04 movel %d4,%sp@- 4ca44: 486c 0054 pea %a4@(84) 4ca48: 4eb9 0004 c9e2 jsr 4c9e2 4ca4e: 508f addql #8,%sp } if ( info->doubly_indirect ) { 4ca50: 206c 0058 moveal %a4@(88),%a0 4ca54: 4a88 tstl %a0 4ca56: 6750 beqs 4caa8 for ( i=0 ; i,%d1 4ca5e: 2001 movel %d1,%d0 4ca60: e488 lsrl #2,%d0 4ca62: 47f9 0004 c9e2 lea 4c9e2 ,%a3 4ca68: 6734 beqs 4ca9e <== NEVER TAKEN 4ca6a: 4280 clrl %d0 4ca6c: 4282 clrl %d2 4ca6e: 47f9 0004 c9e2 lea 4c9e2 ,%a3 4ca74: 5282 addql #1,%d2 if ( info->doubly_indirect[i] ) { 4ca76: e588 lsll #2,%d0 4ca78: 4ab0 0800 tstl %a0@(00000000,%d0:l) 4ca7c: 6710 beqs 4ca8e <== NEVER TAKEN memfile_free_blocks_in_table( 4ca7e: 2f04 movel %d4,%sp@- 4ca80: 4870 0800 pea %a0@(00000000,%d0:l) 4ca84: 4e93 jsr %a3@ 4ca86: 2239 0005 eaf8 movel 5eaf8 ,%d1 4ca8c: 508f addql #8,%sp if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i 4ca98: 206c 0058 moveal %a4@(88),%a0 4ca9c: 60d6 bras 4ca74 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 ); 4ca9e: 2f04 movel %d4,%sp@- 4caa0: 486c 0058 pea %a4@(88) 4caa4: 4e93 jsr %a3@ 4caa6: 508f addql #8,%sp } if ( info->triply_indirect ) { 4caa8: 206c 005c moveal %a4@(92),%a0 4caac: 4a88 tstl %a0 4caae: 6700 0086 beqw 4cb36 for ( i=0 ; i,%d1 4cab8: 2001 movel %d1,%d0 4caba: e488 lsrl #2,%d0 4cabc: 47f9 0004 c9e2 lea 4c9e2 ,%a3 4cac2: 6768 beqs 4cb2c <== NEVER TAKEN p = (block_p *) info->triply_indirect[i]; 4cac4: 2450 moveal %a0@,%a2 4cac6: 47f9 0004 c9e2 lea 4c9e2 ,%a3 if ( !p ) /* ensure we have a valid pointer */ 4cacc: 4a8a tstl %a2 4cace: 675c beqs 4cb2c <== NEVER TAKEN } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4cad0: 4286 clrl %d6 if ( !p ) /* ensure we have a valid pointer */ 4cad2: 4285 clrl %d5 break; for ( j=0 ; j <== NEVER TAKEN 4cad8: 4280 clrl %d0 4cada: 4282 clrl %d2 4cadc: 5282 addql #1,%d2 if ( p[j] ) { 4cade: e588 lsll #2,%d0 4cae0: 4ab2 0800 tstl %a2@(00000000,%d0:l) 4cae4: 6710 beqs 4caf6 <== NEVER TAKEN memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 4cae6: 2f04 movel %d4,%sp@- 4cae8: 4872 0800 pea %a2@(00000000,%d0:l) 4caec: 4e93 jsr %a3@ 4caee: 2239 0005 eaf8 movel 5eaf8 ,%d1 4caf4: 508f addql #8,%sp if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 4cb00: 2f04 movel %d4,%sp@- 4cb02: dcac 005c addl %a4@(92),%d6 memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; idoubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i,%d1 4cb12: 2001 movel %d1,%d0 4cb14: 508f addql #8,%sp 4cb16: e488 lsrl #2,%d0 4cb18: ba80 cmpl %d0,%d5 4cb1a: 6410 bccs 4cb2c p = (block_p *) info->triply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ 4cb1c: 2c05 movel %d5,%d6 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4cb1e: 206c 005c moveal %a4@(92),%a0 if ( !p ) /* ensure we have a valid pointer */ 4cb22: e58e lsll #2,%d6 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 4cb24: 2470 6800 moveal %a0@(00000000,%d6:l),%a2 if ( !p ) /* ensure we have a valid pointer */ 4cb28: 4a8a tstl %a2 4cb2a: 66a8 bnes 4cad4 <== ALWAYS TAKEN } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 4cb2c: 2f04 movel %d4,%sp@- 4cb2e: 486c 005c pea %a4@(92) 4cb32: 4e93 jsr %a3@ 4cb34: 508f addql #8,%sp (block_p **)&info->triply_indirect, to_free ); } return 0; } 4cb36: 4280 clrl %d0 4cb38: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 4cb3e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004cc70 : * 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 + my_length; if ( last_byte > the_jnode->info.file.size ) { 4cc70: 4280 clrl %d0 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4cc72: 4e56 ffd4 linkw %fp,#-44 4cc76: 48d7 1cfc moveml %d2-%d7/%a2-%a4,%sp@ 4cc7a: 2e2e 0018 movel %fp@(24),%d7 /* * 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 + my_length; 4cc7e: 2047 moveal %d7,%a0 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4cc80: 242e 000c movel %fp@(12),%d2 4cc84: 262e 0010 movel %fp@(16),%d3 4cc88: 246e 0008 moveal %fp@(8),%a2 /* * 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 + my_length; 4cc8c: d1c3 addal %d3,%a0 if ( last_byte > the_jnode->info.file.size ) { 4cc8e: 2208 movel %a0,%d1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 4cc90: 286e 0014 moveal %fp@(20),%a4 * 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 + my_length; if ( last_byte > the_jnode->info.file.size ) { 4cc94: 282a 004c movel %a2@(76),%d4 4cc98: 2a2a 0050 movel %a2@(80),%d5 4cc9c: 9a81 subl %d1,%d5 4cc9e: 9980 subxl %d0,%d4 4cca0: 6d00 0118 bltw 4cdba */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 4cca4: 2c39 0005 eaf8 movel 5eaf8 ,%d6 4ccaa: 2a06 movel %d6,%d5 4ccac: 5bc4 smi %d4 4ccae: 49c4 extbl %d4 4ccb0: 2f05 movel %d5,%sp@- 4ccb2: 2f04 movel %d4,%sp@- 4ccb4: 2f03 movel %d3,%sp@- 4ccb6: 2f02 movel %d2,%sp@- 4ccb8: 4eb9 0005 a70c jsr 5a70c <__moddi3> 4ccbe: 4fef 0010 lea %sp@(16),%sp 4ccc2: 2641 moveal %d1,%a3 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 4ccc4: 2f05 movel %d5,%sp@- 4ccc6: 2f04 movel %d4,%sp@- 4ccc8: 2f03 movel %d3,%sp@- 4ccca: 2f02 movel %d2,%sp@- 4cccc: 4eb9 0005 a358 jsr 5a358 <__divdi3> 4ccd2: 4fef 0010 lea %sp@(16),%sp 4ccd6: 2401 movel %d1,%d2 if ( start_offset ) { 4ccd8: 4a8b tstl %a3 4ccda: 6700 00d6 beqw 4cdb2 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 ); 4ccde: 42a7 clrl %sp@- 4cce0: 2f01 movel %d1,%sp@- 4cce2: 2f0a movel %a2,%sp@- 4cce4: 4eb9 0004 c550 jsr 4c550 if ( !block_ptr ) 4ccea: 4fef 000c lea %sp@(12),%sp 4ccee: 4a80 tstl %d0 4ccf0: 6700 012c beqw 4ce1e * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4ccf4: 9c8b subl %a3,%d6 4ccf6: be86 cmpl %d6,%d7 4ccf8: 6500 00fa bcsw 4cdf4 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4ccfc: 2f06 movel %d6,%sp@- 4ccfe: 2040 moveal %d0,%a0 src += to_copy; 4cd00: 280c movel %a4,%d4 4cd02: d886 addl %d6,%d4 block++; my_length -= to_copy; 4cd04: 9e86 subl %d6,%d7 copied += to_copy; 4cd06: 2606 movel %d6,%d3 src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 4cd08: 5282 addql #1,%d2 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4cd0a: 2f0c movel %a4,%sp@- 4cd0c: d7d0 addal %a0@,%a3 4cd0e: 2f0b movel %a3,%sp@- 4cd10: 4eb9 0004 e384 jsr 4e384 src += to_copy; block++; my_length -= to_copy; copied += to_copy; 4cd16: 2c39 0005 eaf8 movel 5eaf8 ,%d6 4cd1c: 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 ) { 4cd20: bc87 cmpl %d7,%d6 4cd22: 623c bhis 4cd60 4cd24: 47f9 0004 c550 lea 4c550 ,%a3 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 4cd2a: 49f9 0004 e384 lea 4e384 ,%a4 * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4cd30: 42a7 clrl %sp@- fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); src += to_copy; block++; my_length -= to_copy; 4cd32: 9e86 subl %d6,%d7 * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4cd34: 2f02 movel %d2,%sp@- #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); src += to_copy; block++; 4cd36: 5282 addql #1,%d2 * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4cd38: 2f0a movel %a2,%sp@- 4cd3a: 4e93 jsr %a3@ if ( !block_ptr ) 4cd3c: 4fef 000c lea %sp@(12),%sp 4cd40: 4a80 tstl %d0 4cd42: 6700 00a4 beqw 4cde8 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 ); 4cd46: 2f06 movel %d6,%sp@- 4cd48: 2040 moveal %d0,%a0 * IMFS_memfile_write * * 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( 4cd4a: d686 addl %d6,%d3 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 4cd4c: 2f04 movel %d4,%sp@- 4cd4e: 2f10 movel %a0@,%sp@- src += to_copy; 4cd50: d886 addl %d6,%d4 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 4cd52: 4e94 jsr %a4@ /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 4cd54: 4fef 000c lea %sp@(12),%sp 4cd58: beb9 0005 eaf8 cmpl 5eaf8 ,%d7 4cd5e: 64d0 bccs 4cd30 * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 4cd60: 4a87 tstl %d7 4cd62: 6728 beqs 4cd8c block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 4cd64: 42a7 clrl %sp@- 4cd66: 2f02 movel %d2,%sp@- 4cd68: 2f0a movel %a2,%sp@- 4cd6a: 4eb9 0004 c550 jsr 4c550 if ( !block_ptr ) 4cd70: 4fef 000c lea %sp@(12),%sp 4cd74: 4a80 tstl %d0 4cd76: 6770 beqs 4cde8 <== 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 ); 4cd78: 2f07 movel %d7,%sp@- 4cd7a: 2040 moveal %d0,%a0 my_length = 0; copied += to_copy; 4cd7c: d687 addl %d7,%d3 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, my_length ); 4cd7e: 2f04 movel %d4,%sp@- 4cd80: 2f10 movel %a0@,%sp@- 4cd82: 4eb9 0004 e384 jsr 4e384 my_length = 0; copied += to_copy; 4cd88: 4fef 000c lea %sp@(12),%sp } IMFS_mtime_ctime_update( the_jnode ); 4cd8c: 42a7 clrl %sp@- 4cd8e: 486e fff8 pea %fp@(-8) 4cd92: 4eb9 0004 3074 jsr 43074 4cd98: 222e fff8 movel %fp@(-8),%d1 return copied; 4cd9c: 2003 movel %d3,%d0 4cd9e: 508f addql #8,%sp memcpy( &(*block_ptr)[ 0 ], src, my_length ); my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 4cda0: 2541 0040 movel %d1,%a2@(64) 4cda4: 2541 0044 movel %d1,%a2@(68) return copied; } 4cda8: 4cee 1cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a4 4cdae: 4e5e unlk %fp 4cdb0: 4e75 rts unsigned int last_byte; unsigned int start_offset; int copied; const unsigned char *src; src = source; 4cdb2: 280c movel %a4,%d4 status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 4cdb4: 4283 clrl %d3 4cdb6: 6000 ff68 braw 4cd20 * in memory file, then extend the length. */ last_byte = start + my_length; if ( last_byte > the_jnode->info.file.size ) { status = IMFS_memfile_extend( the_jnode, last_byte ); 4cdba: 2f08 movel %a0,%sp@- 4cdbc: 2f00 movel %d0,%sp@- 4cdbe: 2f0a movel %a2,%sp@- 4cdc0: 4eb9 0004 cb6a jsr 4cb6a if ( status ) 4cdc6: 4fef 000c lea %sp@(12),%sp 4cdca: 4a80 tstl %d0 4cdcc: 6700 fed6 beqw 4cca4 rtems_set_errno_and_return_minus_one( ENOSPC ); 4cdd0: 4eb9 0004 dad8 jsr 4dad8 <__errno> 4cdd6: 761c moveq #28,%d3 4cdd8: 2040 moveal %d0,%a0 4cdda: 70ff moveq #-1,%d0 4cddc: 2083 movel %d3,%a0@ } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4cdde: 4cee 1cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a4 4cde4: 4e5e unlk %fp 4cde6: 4e75 rts IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) 4cde8: 2003 movel %d3,%d0 <== NOT EXECUTED } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4cdea: 4cee 1cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a4 <== NOT EXECUTED 4cdf0: 4e5e unlk %fp <== NOT EXECUTED 4cdf2: 4e75 rts <== NOT EXECUTED * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 4cdf4: 2c07 movel %d7,%d6 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4cdf6: 2040 moveal %d0,%a0 src += to_copy; 4cdf8: 280c movel %a4,%d4 4cdfa: d886 addl %d6,%d4 block++; my_length -= to_copy; 4cdfc: 9e86 subl %d6,%d7 copied += to_copy; 4cdfe: 2606 movel %d6,%d3 src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 4ce00: 5282 addql #1,%d2 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 4ce02: 2f06 movel %d6,%sp@- 4ce04: 2f0c movel %a4,%sp@- 4ce06: d7d0 addal %a0@,%a3 4ce08: 2f0b movel %a3,%sp@- 4ce0a: 4eb9 0004 e384 jsr 4e384 src += to_copy; block++; my_length -= to_copy; copied += to_copy; 4ce10: 2c39 0005 eaf8 movel 5eaf8 ,%d6 4ce16: 4fef 000c lea %sp@(12),%sp 4ce1a: 6000 ff04 braw 4cd20 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; 4ce1e: 4280 clrl %d0 <== NOT EXECUTED } IMFS_mtime_ctime_update( the_jnode ); return copied; } 4ce20: 4cee 1cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a4 <== NOT EXECUTED 4ce26: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042638 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 42638: 4e56 ffb0 linkw %fp,#-80 4263c: 48d7 007c moveml %d2-%d6,%sp@ 42640: 282e 0008 movel %fp@(8),%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 ); 42644: 240e movel %fp,%d2 42646: 0682 ffff ffc7 addil #-57,%d2 4264c: 2f04 movel %d4,%sp@- const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 4264e: 262e 000c movel %fp@(12),%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 ); 42652: 4eb9 0004 ef30 jsr 4ef30 42658: 588f addql #4,%sp 4265a: 486e fffc pea %fp@(-4) const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 4265e: 2c2e 0010 movel %fp@(16),%d6 IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); 42662: 2f02 movel %d2,%sp@- const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 42664: 2a2e 0014 movel %fp@(20),%d5 IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); 42668: 2f00 movel %d0,%sp@- 4266a: 2f04 movel %d4,%sp@- 4266c: 4eb9 0004 ac30 jsr 4ac30 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 42672: 4fef 0010 lea %sp@(16),%sp 42676: 2003 movel %d3,%d0 42678: 0280 0000 f000 andil #61440,%d0 4267e: 0c80 0000 4000 cmpil #16384,%d0 42684: 6756 beqs 426dc type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 42686: 0c80 0000 8000 cmpil #32768,%d0 4268c: 6752 beqs 426e0 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 4268e: 0c80 0000 6000 cmpil #24576,%d0 42694: 673a beqs 426d0 42696: 0c80 0000 2000 cmpil #8192,%d0 4269c: 6732 beqs 426d0 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 4269e: 0c80 0000 1000 cmpil #4096,%d0 426a4: 673e beqs 426e4 <== ALWAYS TAKEN mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 426a6: 4280 clrl %d0 <== 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( pathloc, type, new_name, mode, &info ); 426a8: 486e ffe8 pea %fp@(-24) 426ac: 2f03 movel %d3,%sp@- 426ae: 2f02 movel %d2,%sp@- 426b0: 2f00 movel %d0,%sp@- 426b2: 2f2e 0018 movel %fp@(24),%sp@- 426b6: 4eb9 0004 a164 jsr 4a164 if ( !new_node ) 426bc: 4fef 0014 lea %sp@(20),%sp 426c0: 4a80 tstl %d0 426c2: 6724 beqs 426e8 rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; 426c4: 4280 clrl %d0 } 426c6: 4cee 007c ffb0 moveml %fp@(-80),%d2-%d6 426cc: 4e5e unlk %fp 426ce: 4e75 rts type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 426d0: 2d46 ffe8 movel %d6,%fp@(-24) if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { type = IMFS_DEVICE; 426d4: 7002 moveq #2,%d0 rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 426d6: 2d45 ffec movel %d5,%fp@(-20) 426da: 60cc bras 426a8 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; 426dc: 7001 moveq #1,%d0 426de: 60c8 bras 426a8 else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; 426e0: 7005 moveq #5,%d0 426e2: 60c4 bras 426a8 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; 426e4: 7007 moveq #7,%d0 426e6: 60c0 bras 426a8 * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); 426e8: 4eb9 0004 dad8 jsr 4dad8 <__errno> 426ee: 720c moveq #12,%d1 426f0: 2040 moveal %d0,%a0 426f2: 70ff moveq #-1,%d0 return 0; } 426f4: 4cee 007c ffb0 moveml %fp@(-80),%d2-%d6 * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); 426fa: 2081 movel %d1,%a0@ return 0; } 426fc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042700 : /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 42700: 7001 moveq #1,%d0 #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 42702: 4e56 0000 linkw %fp,#0 42706: 226e 0008 moveal %fp@(8),%a1 IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 4270a: 2069 0008 moveal %a1@(8),%a0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 4270e: b0a8 0048 cmpl %a0@(72),%d0 42712: 660a bnes 4271e <== NEVER TAKEN /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; 42714: 2149 0058 movel %a1,%a0@(88) return 0; 42718: 4280 clrl %d0 } 4271a: 4e5e unlk %fp 4271c: 4e75 rts /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4271e: 4eb9 0004 dad8 jsr 4dad8 <__errno> <== NOT EXECUTED 42724: 7214 moveq #20,%d1 <== NOT EXECUTED 42726: 2040 moveal %d0,%a0 <== NOT EXECUTED 42728: 70ff moveq #-1,%d0 <== NOT EXECUTED * the mounted file system. */ node->info.directory.mt_fs = mt_entry; return 0; } 4272a: 4e5e unlk %fp <== NOT EXECUTED /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 4272c: 2081 movel %d1,%a0@ <== NOT EXECUTED * the mounted file system. */ node->info.directory.mt_fs = mt_entry; return 0; } =============================================================================== 00045088 : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 45088: 4e56 0000 linkw %fp,#0 IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 4508c: 2079 0006 4068 moveal 64068 <_impure_ptr>,%a0 * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 45092: 2f0a movel %a2,%sp@- IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 45094: 2f28 0008 movel %a0@(8),%sp@- * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 45098: 246e 0008 moveal %fp@(8),%a2 IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 4509c: 486a 000c pea %a2@(12) 450a0: 4eb9 0005 25b0 jsr 525b0 switch( the_jnode->type ) { 450a6: 202a 0048 movel %a2@(72),%d0 450aa: 508f addql #8,%sp 450ac: 7207 moveq #7,%d1 450ae: b280 cmpl %d0,%d1 450b0: 6424 bccs 450d6 <== ALWAYS TAKEN case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 450b2: 2f00 movel %d0,%sp@- <== NOT EXECUTED 450b4: 4879 0006 2929 pea 62929 <== NOT EXECUTED 450ba: 2079 0006 4068 moveal 64068 <_impure_ptr>,%a0 <== NOT EXECUTED 450c0: 2f28 0008 movel %a0@(8),%sp@- <== NOT EXECUTED 450c4: 4eb9 0005 2462 jsr 52462 <== NOT EXECUTED return; } puts(""); } 450ca: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED fprintf(stdout, " FIFO not printed\n" ); return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; 450ce: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED } puts(""); } 450d2: 4e5e unlk %fp <== NOT EXECUTED 450d4: 4e75 rts <== NOT EXECUTED ) { IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { 450d6: 323b 0a08 movew %pc@(450e0 ,%d0:l:2),%d1 450da: 48c1 extl %d1 450dc: 4efb 1802 jmp %pc@(450e0 ,%d1:l) 450e0: ffd2 .short 0xffd2 <== NOT EXECUTED 450e2: 003a .short 0x003a <== NOT EXECUTED 450e4: 0066 .short 0x0066 <== NOT EXECUTED 450e6: 0010 .short 0x0010 <== NOT EXECUTED 450e8: 0010 .short 0x0010 <== NOT EXECUTED 450ea: 009e 00d2 010a oril #13762826,%d6 <== NOT EXECUTED case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 450f0: 2079 0006 4068 moveal 64068 <_impure_ptr>,%a0 450f6: 2f28 0008 movel %a0@(8),%sp@- 450fa: 4878 0013 pea 13 450fe: 4878 0001 pea 1 45102: 4879 0006 2902 pea 62902 45108: 4eb9 0005 3118 jsr 53118 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); } 4510e: 246e fffc moveal %fp@(-4),%a2 fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); return; 45112: 4fef 0010 lea %sp@(16),%sp default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); } 45116: 4e5e unlk %fp 45118: 4e75 rts IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 4511a: 2079 0006 4068 moveal 64068 <_impure_ptr>,%a0 45120: 2f28 0008 movel %a0@(8),%sp@- 45124: 4878 002f pea 2f 45128: 4eb9 0005 24e0 jsr 524e0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); } 4512e: 246e fffc moveal %fp@(-4),%a2 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 45132: 203c 0006 2fdc movel #405468,%d0 fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; 45138: 508f addql #8,%sp default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 4513a: 2d40 0008 movel %d0,%fp@(8) } 4513e: 4e5e unlk %fp default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 45140: 4ef9 0005 3e3a jmp 53e3a case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 45146: 2f2a 0050 movel %a2@(80),%sp@- 4514a: 2f2a 004c movel %a2@(76),%sp@- 4514e: 2079 0006 4068 moveal 64068 <_impure_ptr>,%a0 45154: 4879 0006 28d4 pea 628d4 4515a: 2f28 0008 movel %a0@(8),%sp@- 4515e: 4eb9 0005 2462 jsr 52462 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); } 45164: 246e fffc moveal %fp@(-4),%a2 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 45168: 203c 0006 2fdc movel #405468,%d0 break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", the_jnode->info.device.major, the_jnode->info.device.minor ); break; 4516e: 4fef 0010 lea %sp@(16),%sp default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 45172: 2d40 0008 movel %d0,%fp@(8) } 45176: 4e5e unlk %fp default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 45178: 4ef9 0005 3e3a jmp 53e3a the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 4517e: 2f2a 0050 movel %a2@(80),%sp@- 45182: 2079 0006 4068 moveal 64068 <_impure_ptr>,%a0 45188: 4879 0006 28f6 pea 628f6 4518e: 2f28 0008 movel %a0@(8),%sp@- 45192: 4eb9 0005 2462 jsr 52462 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); } 45198: 246e fffc moveal %fp@(-4),%a2 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 4519c: 203c 0006 2fdc movel #405468,%d0 ); #else fprintf(stdout, " (file %" PRId32 ")", (uint32_t)the_jnode->info.file.size ); #endif break; 451a2: 4fef 000c lea %sp@(12),%sp default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 451a6: 2d40 0008 movel %d0,%fp@(8) } 451aa: 4e5e unlk %fp default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 451ac: 4ef9 0005 3e3a jmp 53e3a fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 451b2: 2f2a 0054 movel %a2@(84),%sp@- 451b6: 2f2a 0050 movel %a2@(80),%sp@- 451ba: 2079 0006 4068 moveal 64068 <_impure_ptr>,%a0 451c0: 4879 0006 28e7 pea 628e7 451c6: 2f28 0008 movel %a0@(8),%sp@- 451ca: 4eb9 0005 2462 jsr 52462 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); } 451d0: 246e fffc moveal %fp@(-4),%a2 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 451d4: 203c 0006 2fdc movel #405468,%d0 case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 451da: 4fef 0010 lea %sp@(16),%sp default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 451de: 2d40 0008 movel %d0,%fp@(8) } 451e2: 4e5e unlk %fp default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 451e4: 4ef9 0005 3e3a jmp 53e3a case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 451ea: 2079 0006 4068 moveal 64068 <_impure_ptr>,%a0 451f0: 2f28 0008 movel %a0@(8),%sp@- 451f4: 4878 0012 pea 12 451f8: 4878 0001 pea 1 451fc: 4879 0006 2916 pea 62916 45202: 4eb9 0005 3118 jsr 53118 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); } 45208: 246e fffc moveal %fp@(-4),%a2 fprintf(stdout, " links not printed\n" ); return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); return; 4520c: 4fef 0010 lea %sp@(16),%sp default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); } 45210: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042744 : ssize_t IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 42744: 4e56 fff4 linkw %fp,#-12 IMFS_jnode_t *node; ssize_t i; node = loc->node_access; 42748: 206e 0008 moveal %fp@(8),%a0 ssize_t IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 4274c: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 42750: 266e 000c moveal %fp@(12),%a3 42754: 242e 0010 movel %fp@(16),%d2 IMFS_jnode_t *node; ssize_t i; node = loc->node_access; 42758: 2450 moveal %a0@,%a2 IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 4275a: 672a beqs 42786 <== NEVER TAKEN 4275c: 206a 004c moveal %a2@(76),%a0 42760: 1210 moveb %a0@,%d1 42762: 6722 beqs 42786 <== NEVER TAKEN 42764: 91c8 subal %a0,%a0 42766: 4280 clrl %d0 42768: 5280 addql #1,%d0 buf[i] = node->info.sym_link.name[i]; 4276a: 1781 8800 moveb %d1,%a3@(00000000,%a0:l) node = loc->node_access; IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 4276e: 2040 moveal %d0,%a0 42770: b480 cmpl %d0,%d2 42772: 630a blss 4277e 42774: 226a 004c moveal %a2@(76),%a1 42778: 1231 0800 moveb %a1@(00000000,%d0:l),%d1 4277c: 66ea bnes 42768 buf[i] = node->info.sym_link.name[i]; return i; } 4277e: 4cd7 0c04 moveml %sp@,%d2/%a2-%a3 42782: 4e5e unlk %fp 42784: 4e75 rts node = loc->node_access; IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 42786: 4280 clrl %d0 <== NOT EXECUTED buf[i] = node->info.sym_link.name[i]; return i; } 42788: 4cd7 0c04 moveml %sp@,%d2/%a2-%a3 <== NOT EXECUTED 4278c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042790 : 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 */ ) { 42790: 4e56 fff8 linkw %fp,#-8 IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 42794: 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 */ ) { 42798: 2f0a movel %a2,%sp@- IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 4279a: 4878 0020 pea 20 4279e: 2f2e 0014 movel %fp@(20),%sp@- ) { IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 427a2: 2450 moveal %a0@,%a2 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 427a4: 486a 000c pea %a2@(12) 427a8: 4eb9 0004 ef48 jsr 4ef48 if ( the_jnode->Parent != NULL ) 427ae: 4fef 000c lea %sp@(12),%sp 427b2: 4aaa 0008 tstl %a2@(8) 427b6: 670a beqs 427c2 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 427b8: 2f0a movel %a2,%sp@- 427ba: 4eb9 0004 71bc jsr 471bc <_Chain_Extract> 427c0: 588f addql #4,%sp rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 427c2: 206e 0010 moveal %fp@(16),%a0 427c6: 2050 moveal %a0@,%a0 the_jnode->Parent = new_parent; 427c8: 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 ); 427cc: 2f0a movel %a2,%sp@- 427ce: 4868 004c pea %a0@(76) 427d2: 4eb9 0004 7184 jsr 47184 <_Chain_Append> rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 427d8: 42a7 clrl %sp@- 427da: 486e fff8 pea %fp@(-8) 427de: 4eb9 0004 3074 jsr 43074 427e4: 256e fff8 0044 movel %fp@(-8),%a2@(68) return 0; } 427ea: 4280 clrl %d0 427ec: 246e fff4 moveal %fp@(-12),%a2 427f0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004ae14 : IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 4ae14: 7007 moveq #7,%d0 int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 4ae16: 4e56 0000 linkw %fp,#0 4ae1a: 206e 000c moveal %fp@(12),%a0 4ae1e: 2f0a movel %a2,%sp@- 4ae20: 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; 4ae24: 2252 moveal %a2@,%a1 switch ( the_jnode->type ) { 4ae26: b0a9 0048 cmpl %a1@(72),%d0 4ae2a: 6418 bccs 4ae44 <== ALWAYS TAKEN case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4ae2c: 4eb9 0004 dad8 jsr 4dad8 <__errno> buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; } 4ae32: 246e fffc moveal %fp@(-4),%a2 case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4ae36: 2040 moveal %d0,%a0 4ae38: 70ff moveq #-1,%d0 buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; } 4ae3a: 4e5e unlk %fp case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4ae3c: 20bc 0000 0086 movel #134,%a0@ buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; } 4ae42: 4e75 rts IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 4ae44: 2029 0048 movel %a1@(72),%d0 4ae48: d080 addl %d0,%d0 4ae4a: 303b 0808 movew %pc@(4ae54 ,%d0:l),%d0 4ae4e: 48c0 extl %d0 4ae50: 4efb 0802 jmp %pc@(4ae54 ,%d0:l) 4ae54: ffd8 .short 0xffd8 <== NOT EXECUTED 4ae56: ffd8 .short 0xffd8 <== NOT EXECUTED 4ae58: 00c2 bitrev %d2 <== NOT EXECUTED 4ae5a: ffd8 .short 0xffd8 <== NOT EXECUTED 4ae5c: 0010 .short 0x0010 <== NOT EXECUTED 4ae5e: 006a .short 0x006a <== NOT EXECUTED 4ae60: 006a .short 0x006a <== NOT EXECUTED 4ae62: 0010 .short 0x0010 <== 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; 4ae64: 246a 0010 moveal %a2@(16),%a2 case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4ae68: 4280 clrl %d0 4ae6a: 4281 clrl %d1 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4ae6c: 246a 0034 moveal %a2@(52),%a2 case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 4ae70: 2140 001e movel %d0,%a0@(30) 4ae74: 2141 0022 movel %d1,%a0@(34) * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4ae78: 2212 movel %a2@,%d1 buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; 4ae7a: 4280 clrl %d0 */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 4ae7c: 2169 002e 000c movel %a1@(46),%a0@(12) buf->st_nlink = the_jnode->st_nlink; 4ae82: 3169 0032 0010 movew %a1@(50),%a0@(16) buf->st_ino = the_jnode->st_ino; 4ae88: 2169 0034 0008 movel %a1@(52),%a0@(8) buf->st_uid = the_jnode->st_uid; 4ae8e: 3169 0038 0012 movew %a1@(56),%a0@(18) buf->st_gid = the_jnode->st_gid; 4ae94: 3169 003a 0014 movew %a1@(58),%a0@(20) buf->st_atime = the_jnode->stat_atime; 4ae9a: 2169 003c 0026 movel %a1@(60),%a0@(38) buf->st_mtime = the_jnode->stat_mtime; 4aea0: 2169 0040 002e movel %a1@(64),%a0@(46) buf->st_ctime = the_jnode->stat_ctime; 4aea6: 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 = 4aeac: 20bc 0000 fffe movel #65534,%a0@ 4aeb2: 2141 0004 movel %d1,%a0@(4) buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; } 4aeb6: 246e fffc moveal %fp@(-4),%a2 4aeba: 4e5e unlk %fp 4aebc: 4e75 rts /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 4aebe: 246a 0010 moveal %a2@(16),%a2 buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); break; case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4aec2: 2029 004c movel %a1@(76),%d0 4aec6: 2229 0050 movel %a1@(80),%d1 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4aeca: 246a 0034 moveal %a2@(52),%a2 buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); break; case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 4aece: 2140 001e movel %d0,%a0@(30) 4aed2: 2141 0022 movel %d1,%a0@(34) * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4aed6: 2212 movel %a2@,%d1 buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; 4aed8: 4280 clrl %d0 */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 4aeda: 2169 002e 000c movel %a1@(46),%a0@(12) buf->st_nlink = the_jnode->st_nlink; 4aee0: 3169 0032 0010 movew %a1@(50),%a0@(16) buf->st_ino = the_jnode->st_ino; 4aee6: 2169 0034 0008 movel %a1@(52),%a0@(8) buf->st_uid = the_jnode->st_uid; 4aeec: 3169 0038 0012 movew %a1@(56),%a0@(18) buf->st_gid = the_jnode->st_gid; 4aef2: 3169 003a 0014 movew %a1@(58),%a0@(20) buf->st_atime = the_jnode->stat_atime; 4aef8: 2169 003c 0026 movel %a1@(60),%a0@(38) buf->st_mtime = the_jnode->stat_mtime; 4aefe: 2169 0040 002e movel %a1@(64),%a0@(46) buf->st_ctime = the_jnode->stat_ctime; 4af04: 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 = 4af0a: 20bc 0000 fffe movel #65534,%a0@ 4af10: 2141 0004 movel %d1,%a0@(4) 4af14: 60a0 bras 4aeb6 /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 4af16: 246a 0010 moveal %a2@(16),%a2 switch ( the_jnode->type ) { case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 4af1a: 2029 0050 movel %a1@(80),%d0 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4af1e: 246a 0034 moveal %a2@(52),%a2 switch ( the_jnode->type ) { case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 4af22: 2169 004c 0016 movel %a1@(76),%a0@(22) * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 4af28: 2212 movel %a2@,%d1 buf->st_mode = the_jnode->st_mode; 4af2a: 2169 002e 000c movel %a1@(46),%a0@(12) buf->st_nlink = the_jnode->st_nlink; 4af30: 3169 0032 0010 movew %a1@(50),%a0@(16) buf->st_ino = the_jnode->st_ino; 4af36: 2169 0034 0008 movel %a1@(52),%a0@(8) buf->st_uid = the_jnode->st_uid; 4af3c: 3169 0038 0012 movew %a1@(56),%a0@(18) buf->st_gid = the_jnode->st_gid; 4af42: 3169 003a 0014 movew %a1@(58),%a0@(20) buf->st_atime = the_jnode->stat_atime; 4af48: 2169 003c 0026 movel %a1@(60),%a0@(38) buf->st_mtime = the_jnode->stat_mtime; 4af4e: 2169 0040 002e movel %a1@(64),%a0@(46) buf->st_ctime = the_jnode->stat_ctime; 4af54: 2169 0044 0036 movel %a1@(68),%a0@(54) switch ( the_jnode->type ) { case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 4af5a: 2140 001a movel %d0,%a0@(26) buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; return 0; 4af5e: 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 = 4af60: 20bc 0000 fffe movel #65534,%a0@ 4af66: 2141 0004 movel %d1,%a0@(4) 4af6a: 6000 ff4a braw 4aeb6 ... =============================================================================== 000428a8 : /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 428a8: 7003 moveq #3,%d0 int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 428aa: 4e56 ffd0 linkw %fp,#-48 428ae: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 428b2: 246e 000c moveal %fp@(12),%a2 428b6: 242e 0008 movel %fp@(8),%d2 IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 428ba: 2652 moveal %a2@,%a3 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 428bc: b0ab 0048 cmpl %a3@(72),%d0 428c0: 671a beqs 428dc /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 428c2: 2f0a movel %a2,%sp@- 428c4: 206a 0008 moveal %a2@(8),%a0 428c8: 2f02 movel %d2,%sp@- 428ca: 2068 0034 moveal %a0@(52),%a0 428ce: 4e90 jsr %a0@ return result; 428d0: 508f addql #8,%sp } 428d2: 4cee 0c1c ffd0 moveml %fp@(-48),%d2-%d4/%a2-%a3 428d8: 4e5e unlk %fp 428da: 4e75 rts * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 428dc: 202b 004c movel %a3@(76),%d0 428e0: 6700 0090 beqw 42972 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 428e4: 41ea 0004 lea %a2@(4),%a0 the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 428e8: 260e movel %fp,%d3 428ea: 0683 ffff ffe4 addil #-28,%d3 /* * If removing the last hard link to a node, then we need * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) 428f0: 7801 moveq #1,%d4 if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 428f2: 2d58 ffe8 movel %a0@+,%fp@(-24) 428f6: 2d58 ffec movel %a0@+,%fp@(-20) 428fa: 2d58 fff0 movel %a0@+,%fp@(-16) 428fe: 2d50 fff4 movel %a0@,%fp@(-12) the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 42902: 2f03 movel %d3,%sp@- if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; the_link.node_access = node->info.hard_link.link_node; 42904: 2d40 ffe4 movel %d0,%fp@(-28) IMFS_Set_handlers( &the_link ); 42908: 4eb9 0004 a394 jsr 4a394 /* * 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) 4290e: 206b 004c moveal %a3@(76),%a0 42912: 4281 clrl %d1 42914: 588f addql #4,%sp 42916: 3028 0032 movew %a0@(50),%d0 4291a: 3200 movew %d0,%d1 4291c: b881 cmpl %d1,%d4 4291e: 6730 beqs 42950 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 42920: 5380 subql #1,%d0 42922: 3140 0032 movew %d0,%a0@(50) IMFS_update_ctime( node->info.hard_link.link_node ); 42926: 42a7 clrl %sp@- 42928: 486e fff8 pea %fp@(-8) 4292c: 4eb9 0004 3074 jsr 43074 42932: 206b 004c moveal %a3@(76),%a0 42936: 508f addql #8,%sp 42938: 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 ); 4293e: 2f0a movel %a2,%sp@- 42940: 206a 0008 moveal %a2@(8),%a0 42944: 2f02 movel %d2,%sp@- 42946: 2068 0034 moveal %a0@(52),%a0 4294a: 4e90 jsr %a0@ return result; 4294c: 508f addql #8,%sp 4294e: 6082 bras 428d2 * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 42950: 2f03 movel %d3,%sp@- 42952: 206e ffec moveal %fp@(-20),%a0 42956: 2f02 movel %d2,%sp@- 42958: 2068 0034 moveal %a0@(52),%a0 4295c: 4e90 jsr %a0@ if ( result != 0 ) 4295e: 508f addql #8,%sp 42960: 4a80 tstl %d0 42962: 6700 ff5e beqw 428c2 return -1; 42966: 70ff moveq #-1,%d0 */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); return result; } 42968: 4cee 0c1c ffd0 moveml %fp@(-48),%d2-%d4/%a2-%a3 4296e: 4e5e unlk %fp 42970: 4e75 rts */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); 42972: 4eb9 0004 dad8 jsr 4dad8 <__errno> <== NOT EXECUTED 42978: 7216 moveq #22,%d1 <== NOT EXECUTED 4297a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4297c: 70ff moveq #-1,%d0 <== NOT EXECUTED */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); return result; } 4297e: 4cee 0c1c ffd0 moveml %fp@(-48),%d2-%d4/%a2-%a3 <== NOT EXECUTED */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); 42984: 2081 movel %d1,%a0@ <== NOT EXECUTED */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); return result; } 42986: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 0004298c : /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 4298c: 7001 moveq #1,%d0 #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 4298e: 4e56 0000 linkw %fp,#0 42992: 206e 0008 moveal %fp@(8),%a0 IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 42996: 2068 0008 moveal %a0@(8),%a0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 4299a: b0a8 0048 cmpl %a0@(72),%d0 4299e: 6610 bnes 429b0 <== NEVER TAKEN /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 429a0: 4aa8 0058 tstl %a0@(88) 429a4: 671c beqs 429c2 <== NEVER TAKEN /* * Set the mt_fs pointer to indicate that there is no longer * a file system mounted to this point. */ node->info.directory.mt_fs = NULL; 429a6: 42a8 0058 clrl %a0@(88) return 0; 429aa: 4280 clrl %d0 } 429ac: 4e5e unlk %fp 429ae: 4e75 rts /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 429b0: 4eb9 0004 dad8 jsr 4dad8 <__errno> <== NOT EXECUTED 429b6: 7214 moveq #20,%d1 <== NOT EXECUTED 429b8: 2040 moveal %d0,%a0 <== NOT EXECUTED 429ba: 70ff moveq #-1,%d0 <== NOT EXECUTED */ node->info.directory.mt_fs = NULL; return 0; } 429bc: 4e5e unlk %fp <== NOT EXECUTED /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 429be: 2081 movel %d1,%a0@ <== NOT EXECUTED */ node->info.directory.mt_fs = NULL; return 0; } 429c0: 4e75 rts <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 429c2: 4eb9 0004 dad8 jsr 4dad8 <__errno> <== NOT EXECUTED 429c8: 7216 moveq #22,%d1 <== NOT EXECUTED 429ca: 2040 moveal %d0,%a0 <== NOT EXECUTED 429cc: 70ff moveq #-1,%d0 <== NOT EXECUTED */ node->info.directory.mt_fs = NULL; return 0; } 429ce: 4e5e unlk %fp <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 429d0: 2081 movel %d1,%a0@ <== NOT EXECUTED */ node->info.directory.mt_fs = NULL; return 0; } =============================================================================== 00043244 : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 43244: 4e56 fff4 linkw %fp,#-12 /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 43248: 2079 0005 e2c6 moveal 5e2c6 ,%a0 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 4324e: 48d7 001c moveml %d2-%d4,%sp@ 43252: 242e 0008 movel %fp@(8),%d2 43256: 262e 000c movel %fp@(12),%d3 4325a: 282e 0010 movel %fp@(16),%d4 /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 4325e: 4a88 tstl %a0 43260: 6704 beqs 43266 (*rtems_malloc_statistics_helpers->initialize)(); 43262: 2050 moveal %a0@,%a0 43264: 4e90 jsr %a0@ } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 43266: 4eb9 0004 31c8 jsr 431c8 /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 4326c: 2079 0005 e2ca moveal 5e2ca ,%a0 43272: 4a88 tstl %a0 43274: 670e beqs 43284 heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 43276: 2f04 movel %d4,%sp@- heap_begin, sbrk_amount ); heap_size = (uintptr_t) sbrk_amount; 43278: 2604 movel %d4,%d3 /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 4327a: 2f02 movel %d2,%sp@- 4327c: 2050 moveal %a0@,%a0 4327e: 4e90 jsr %a0@ 43280: 508f addql #8,%sp 43282: 2400 movel %d0,%d2 * of the time under UNIX because zero'ing memory when it is first * given to a process eliminates the chance of a process seeing data * left over from another process. This would be a security violation. */ if ( 43284: 4a39 0005 e2c4 tstb 5e2c4 4328a: 6624 bnes 432b0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 4328c: 4a39 0005 dc0c tstb 5dc0c 43292: 6642 bnes 432d6 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 43294: 4878 0004 pea 4 43298: 2f03 movel %d3,%sp@- 4329a: 2f02 movel %d2,%sp@- 4329c: 2f39 0005 db40 movel 5db40 ,%sp@- 432a2: 4eb9 0004 7862 jsr 47862 <_Heap_Initialize> RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 432a8: 4fef 0010 lea %sp@(16),%sp 432ac: 4a80 tstl %d0 432ae: 675a beqs 4330a <== NEVER TAKEN rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 432b0: 2f39 0005 db40 movel 5db40 ,%sp@- 432b6: 2439 0005 f310 movel 5f310 ,%d2 432bc: 4eb9 0004 8350 jsr 48350 <_Protected_heap_Get_size> 432c2: 588f addql #4,%sp 432c4: d082 addl %d2,%d0 } 432c6: 4cee 001c fff4 moveml %fp@(-12),%d2-%d4 if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 432cc: 23c0 0005 f310 movel %d0,5f310 } 432d2: 4e5e unlk %fp 432d4: 4e75 rts if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 432d6: 2f03 movel %d3,%sp@- 432d8: 42a7 clrl %sp@- 432da: 2f02 movel %d2,%sp@- 432dc: 4eb9 0004 e3f4 jsr 4e3f4 * 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 ) { 432e2: 4fef 000c lea %sp@(12),%sp 432e6: 4a39 0005 e2c4 tstb 5e2c4 432ec: 66c2 bnes 432b0 <== NEVER TAKEN 432ee: 4878 0004 pea 4 432f2: 2f03 movel %d3,%sp@- 432f4: 2f02 movel %d2,%sp@- 432f6: 2f39 0005 db40 movel 5db40 ,%sp@- 432fc: 4eb9 0004 7862 jsr 47862 <_Heap_Initialize> RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 43302: 4fef 0010 lea %sp@(16),%sp 43306: 4a80 tstl %d0 43308: 66a6 bnes 432b0 <== ALWAYS TAKEN rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 4330a: 4878 001a pea 1a 4330e: 4eb9 0004 6eb4 jsr 46eb4 =============================================================================== 000423d0 : /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 423d0: 70ff moveq #-1,%d0 <== NOT EXECUTED static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 423d2: 4e56 ffe0 linkw %fp,#-32 <== NOT EXECUTED 423d6: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ <== NOT EXECUTED 423da: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 423de: b08a cmpl %a2,%d0 <== NOT EXECUTED 423e0: 6700 015e beqw 42540 <== NOT EXECUTED current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 423e4: 282a 00f0 movel %a2@(240),%d4 <== NOT EXECUTED the_thread = 0; current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; 423e8: 47ea 00b0 lea %a2@(176),%a3 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 423ec: 206a 00b4 moveal %a2@(180),%a0 <== NOT EXECUTED } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 423f0: 2413 movel %a3@,%d2 <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 423f2: 70fc moveq #-4,%d0 <== NOT EXECUTED stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 423f4: 0682 ffff fff0 addil #-16,%d2 <== NOT EXECUTED { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 423fa: 2608 movel %a0,%d3 <== NOT EXECUTED 423fc: 0683 0000 0010 addil #16,%d3 <== NOT EXECUTED /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 42402: 2243 moveal %d3,%a1 <== NOT EXECUTED 42404: 43e9 0010 lea %a1@(16),%a1 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 42408: c082 andl %d2,%d0 <== NOT EXECUTED 4240a: d089 addl %a1,%d0 <== NOT EXECUTED 4240c: b089 cmpl %a1,%d0 <== NOT EXECUTED 4240e: 6300 00ba blsw 424ca <== NOT EXECUTED if (*base != U32_PATTERN) 42412: 223c a5a5 a5a5 movel #-1515870811,%d1 <== NOT EXECUTED 42418: b291 cmpl %a1@,%d1 <== NOT EXECUTED 4241a: 6600 013e bnew 4255a <== NOT EXECUTED * Try to print out how much stack was actually used by the task. */ static void *print_context; static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( 4241e: 41e8 0024 lea %a0@(36),%a0 <== NOT EXECUTED * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) if (*base != U32_PATTERN) 42422: 2208 movel %a0,%d1 <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 42424: b1c0 cmpal %d0,%a0 <== NOT EXECUTED 42426: 6400 00a2 bccw 424ca <== NOT EXECUTED if (*base != U32_PATTERN) 4242a: 227c a5a5 a5a5 moveal #-1515870811,%a1 <== NOT EXECUTED 42430: b3d8 cmpal %a0@+,%a1 <== NOT EXECUTED 42432: 67ee beqs 42422 <== NOT EXECUTED low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) 42434: 4a81 tstl %d1 <== NOT EXECUTED 42436: 6700 0092 beqw 424ca <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 4243a: d682 addl %d2,%d3 <== NOT EXECUTED 4243c: 9681 subl %d1,%d3 <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 4243e: 4a8a tstl %a2 <== NOT EXECUTED 42440: 6700 0090 beqw 424d2 <== NOT EXECUTED #endif { (*print_handler)( 42444: 486e fffb pea %fp@(-5) <== NOT EXECUTED 42448: 4878 0005 pea 5 <== NOT EXECUTED 4244c: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 42450: 2879 0005 f15c moveal 5f15c ,%a4 <== NOT EXECUTED 42456: 4eb9 0004 6960 jsr 46960 <== NOT EXECUTED 4245c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4245e: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 42462: 4879 0005 cd5a pea 5cd5a <== NOT EXECUTED 42468: 2f39 0005 f158 movel 5f158 ,%sp@- <== NOT EXECUTED 4246e: 4e94 jsr %a4@ <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 42470: 206b 0004 moveal %a3@(4),%a0 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) #endif { (*print_handler)( 42474: 4fef 001c lea %sp@(28),%sp <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 42478: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4247a: 2f04 movel %d4,%sp@- <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 4247c: 2013 movel %a3@,%d0 <== NOT EXECUTED 4247e: 5380 subql #1,%d0 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 42480: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 42484: 2f08 movel %a0,%sp@- <== NOT EXECUTED 42486: 4879 0005 cd75 pea 5cd75 <== NOT EXECUTED 4248c: 2f39 0005 f158 movel 5f158 ,%sp@- <== NOT EXECUTED 42492: 2079 0005 f15c moveal 5f15c ,%a0 <== NOT EXECUTED 42498: 4e90 jsr %a0@ <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 4249a: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 4249e: 4ab9 0005 f160 tstl 5f160 <== NOT EXECUTED 424a4: 677a beqs 42520 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 424a6: 2f03 movel %d3,%sp@- <== NOT EXECUTED 424a8: 4879 0005 cda0 pea 5cda0 <== NOT EXECUTED 424ae: 2f39 0005 f158 movel 5f158 ,%sp@- <== NOT EXECUTED 424b4: 2079 0005 f15c moveal 5f15c ,%a0 <== NOT EXECUTED 424ba: 4e90 jsr %a0@ <== NOT EXECUTED 424bc: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED } } 424c0: 4cee 1c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a4 <== NOT EXECUTED 424c6: 4e5e unlk %fp <== NOT EXECUTED 424c8: 4e75 rts <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; 424ca: 4283 clrl %d3 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 424cc: 4a8a tstl %a2 <== NOT EXECUTED 424ce: 6600 ff74 bnew 42444 <== NOT EXECUTED rtems_object_get_name( the_thread->Object.id, sizeof(name), name ) ); } #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); 424d2: 4878 ffff pea ffffffff <== NOT EXECUTED 424d6: 4879 0005 cd67 pea 5cd67 <== NOT EXECUTED 424dc: 2f39 0005 f158 movel 5f158 ,%sp@- <== NOT EXECUTED 424e2: 2079 0005 f15c moveal 5f15c ,%a0 <== NOT EXECUTED 424e8: 4e90 jsr %a0@ <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 424ea: 206b 0004 moveal %a3@(4),%a0 <== NOT EXECUTED rtems_object_get_name( the_thread->Object.id, sizeof(name), name ) ); } #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); 424ee: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED } #endif (*print_handler)( 424f2: 2f02 movel %d2,%sp@- <== NOT EXECUTED 424f4: 2f04 movel %d4,%sp@- <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 424f6: 2013 movel %a3@,%d0 <== NOT EXECUTED 424f8: 5380 subql #1,%d0 <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 424fa: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 424fe: 2f08 movel %a0,%sp@- <== NOT EXECUTED 42500: 4879 0005 cd75 pea 5cd75 <== NOT EXECUTED 42506: 2f39 0005 f158 movel 5f158 ,%sp@- <== NOT EXECUTED 4250c: 2079 0005 f15c moveal 5f15c ,%a0 <== NOT EXECUTED 42512: 4e90 jsr %a0@ <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 42514: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 42518: 4ab9 0005 f160 tstl 5f160 <== NOT EXECUTED 4251e: 6686 bnes 424a6 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 42520: 4879 0005 cd93 pea 5cd93 <== NOT EXECUTED 42526: 2f39 0005 f158 movel 5f158 ,%sp@- <== NOT EXECUTED 4252c: 2079 0005 f15c moveal 5f15c ,%a0 <== NOT EXECUTED 42532: 4e90 jsr %a0@ <== NOT EXECUTED 42534: 508f addql #8,%sp <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); } } 42536: 4cee 1c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a4 <== NOT EXECUTED 4253c: 4e5e unlk %fp <== NOT EXECUTED 4253e: 4e75 rts <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 42540: 2079 0005 f974 moveal 5f974 ,%a0<== NOT EXECUTED 42546: 4a88 tstl %a0 <== NOT EXECUTED 42548: 6700 ff76 beqw 424c0 <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; 4254c: 47f9 0005 f970 lea 5f970 ,%a3 <== NOT EXECUTED the_thread = 0; current = 0; 42552: 4284 clrl %d4 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) return; stack = &Stack_check_Interrupt_stack; the_thread = 0; 42554: 95ca subal %a2,%a2 <== NOT EXECUTED 42556: 6000 fe98 braw 423f0 <== NOT EXECUTED * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) if (*base != U32_PATTERN) 4255a: 2209 movel %a1,%d1 <== NOT EXECUTED 4255c: 6000 fed6 braw 42434 <== NOT EXECUTED =============================================================================== 00042560 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 42560: 4e56 0000 linkw %fp,#0 static uint32_t pattern[ 4 ] = { 0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */ 0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */ }; if ( Stack_check_Initialized ) 42564: 4ab9 0005 f160 tstl 5f160 4256a: 666a bnes 425d6 /* * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { 4256c: 2039 0005 fc5c movel 5fc5c <_Per_CPU_Information>,%d0 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 42572: 223c feed f00d movel #-17960947,%d1 42578: 23c1 0005 f960 movel %d1,5f960 4257e: 223c 0bad 0d06 movel #195890438,%d1 42584: 23c1 0005 f964 movel %d1,5f964 4258a: 223c dead f00d movel #-559026163,%d1 42590: 23c1 0005 f968 movel %d1,5f968 42596: 223c 600d 0d06 movel #1611468038,%d1 4259c: 23c1 0005 f96c movel %d1,5f96c /* * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { 425a2: 4a80 tstl %d0 425a4: 6728 beqs 425ce <== NEVER TAKEN 425a6: 2239 0005 fc60 movel 5fc60 <_Per_CPU_Information+0x4>,%d1 425ac: 6720 beqs 425ce <== NEVER TAKEN Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 425ae: 9280 subl %d0,%d1 (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 425b0: 2f01 movel %d1,%sp@- 425b2: 4878 00a5 pea a5 * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 425b6: 23c0 0005 f974 movel %d0,5f974 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 425bc: 2f00 movel %d0,%sp@- * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 425be: 23c1 0005 f970 movel %d1,5f970 (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 425c4: 4eb9 0004 e990 jsr 4e990 425ca: 4fef 000c lea %sp@(12),%sp } #endif Stack_check_Initialized = 1; 425ce: 7001 moveq #1,%d0 425d0: 23c0 0005 f160 movel %d0,5f160 } 425d6: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004264c : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 4264c: 4e56 ffd0 linkw %fp,#-48 <== NOT EXECUTED 42650: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); char name[32]; printk("BLOWN STACK!!!\n"); 42654: 4879 0005 cda6 pea 5cda6 <== NOT EXECUTED 4265a: 47f9 0004 432c lea 4432c ,%a3 <== NOT EXECUTED Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 42660: 246e 0008 moveal %fp@(8),%a2 <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); 42664: 286a 00b4 moveal %a2@(180),%a4 <== NOT EXECUTED Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 42668: 142e 000f moveb %fp@(15),%d2 <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); char name[32]; printk("BLOWN STACK!!!\n"); 4266c: 4e93 jsr %a3@ <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 4266e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42670: 4879 0005 cdb6 pea 5cdb6 <== NOT EXECUTED 42676: 4e93 jsr %a3@ <== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 42678: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 4267c: 4879 0005 cdd3 pea 5cdd3 <== NOT EXECUTED 42682: 4e93 jsr %a3@ <== NOT EXECUTED printk( 42684: 2f2a 000c movel %a2@(12),%sp@- <== NOT EXECUTED 42688: 4879 0005 cde5 pea 5cde5 <== NOT EXECUTED 4268e: 4e93 jsr %a3@ <== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 42690: 486e ffe0 pea %fp@(-32) <== NOT EXECUTED 42694: 4878 0020 pea 20 <== NOT EXECUTED 42698: 2f2a 0008 movel %a2@(8),%sp@- <== NOT EXECUTED 4269c: 4eb9 0004 6960 jsr 46960 <== NOT EXECUTED 426a2: 4fef 0024 lea %sp@(36),%sp <== NOT EXECUTED 426a6: 2e80 movel %d0,%sp@ <== NOT EXECUTED 426a8: 4879 0005 cdf9 pea 5cdf9 <== NOT EXECUTED 426ae: 4e93 jsr %a3@ <== NOT EXECUTED ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 426b0: 206a 00b4 moveal %a2@(180),%a0 <== NOT EXECUTED 426b4: 202a 00b0 movel %a2@(176),%d0 <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 426b8: 4870 0800 pea %a0@(00000000,%d0:l) <== NOT EXECUTED 426bc: 2f08 movel %a0,%sp@- <== NOT EXECUTED 426be: 2f00 movel %d0,%sp@- <== NOT EXECUTED 426c0: 4879 0005 ce0f pea 5ce0f <== NOT EXECUTED 426c6: 4e93 jsr %a3@ <== NOT EXECUTED "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { 426c8: 4fef 0018 lea %sp@(24),%sp <== NOT EXECUTED 426cc: 4a02 tstb %d2 <== NOT EXECUTED 426ce: 670a beqs 426da <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 426d0: 4878 0081 pea 81 <== NOT EXECUTED 426d4: 4eb9 0004 7304 jsr 47304 <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 426da: 486c 0018 pea %a4@(24) <== NOT EXECUTED 426de: 486c 0008 pea %a4@(8) <== NOT EXECUTED 426e2: 4878 0010 pea 10 <== NOT EXECUTED 426e6: 4879 0005 ce40 pea 5ce40 <== NOT EXECUTED 426ec: 4e93 jsr %a3@ <== NOT EXECUTED 426ee: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 426f2: 4878 0081 pea 81 <== NOT EXECUTED 426f6: 4eb9 0004 7304 jsr 47304 <== NOT EXECUTED =============================================================================== 00047150 <_API_Mutex_Unlock>: #include void _API_Mutex_Unlock( API_Mutex_Control *the_mutex ) { 47150: 4e56 0000 linkw %fp,#0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 47154: 2039 0005 f448 movel 5f448 <_Thread_Dispatch_disable_level>,%d0 4715a: 5280 addql #1,%d0 4715c: 206e 0008 moveal %fp@(8),%a0 47160: 23c0 0005 f448 movel %d0,5f448 <_Thread_Dispatch_disable_level> _Thread_Disable_dispatch(); _CORE_mutex_Surrender( 47166: 42a7 clrl %sp@- 47168: 2f28 0008 movel %a0@(8),%sp@- 4716c: 4868 0010 pea %a0@(16) 47170: 4eb9 0004 7458 jsr 47458 <_CORE_mutex_Surrender> &the_mutex->Mutex, the_mutex->Object.id, NULL ); _Thread_Enable_dispatch(); 47176: 4fef 000c lea %sp@(12),%sp } 4717a: 4e5e unlk %fp _CORE_mutex_Surrender( &the_mutex->Mutex, the_mutex->Object.id, NULL ); _Thread_Enable_dispatch(); 4717c: 4ef9 0004 8cd6 jmp 48cd6 <_Thread_Enable_dispatch> ... =============================================================================== 0004702a <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 4702a: 4e56 0000 linkw %fp,#0 4702e: 2f0a movel %a2,%sp@- the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 47030: 2479 0005 f5a0 moveal 5f5a0 <_API_extensions_List>,%a2 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 47036: b5fc 0005 f5a4 cmpal #390564,%a2 4703c: 6710 beqs 4704e <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN * Currently all APIs configure this hook so it is always non-NULL. */ #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); 4703e: 206a 0008 moveal %a2@(8),%a0 47042: 4e90 jsr %a0@ Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 47044: 2452 moveal %a2@,%a2 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 47046: b5fc 0005 f5a4 cmpal #390564,%a2 4704c: 66f0 bnes 4703e <_API_extensions_Run_postdriver+0x14><== NEVER TAKEN #if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API) if ( the_extension->postdriver_hook ) #endif (*the_extension->postdriver_hook)(); } } 4704e: 246e fffc moveal %fp@(-4),%a2 47052: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047056 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 47056: 4e56 0000 linkw %fp,#0 4705a: 2f0a movel %a2,%sp@- the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 4705c: 2479 0005 f5a0 moveal 5f5a0 <_API_extensions_List>,%a2 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 47062: b5fc 0005 f5a4 cmpal #390564,%a2 47068: 6718 beqs 47082 <_API_extensions_Run_postswitch+0x2c><== NEVER TAKEN !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); 4706a: 2f39 0005 f5e4 movel 5f5e4 <_Per_CPU_Information+0xc>,%sp@- 47070: 206a 000c moveal %a2@(12),%a0 47074: 4e90 jsr %a0@ Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); !_Chain_Is_tail( &_API_extensions_List, the_node ) ; the_node = the_node->next ) { 47076: 2452 moveal %a2@,%a2 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 47078: 588f addql #4,%sp 4707a: b5fc 0005 f5a4 cmpal #390564,%a2 47080: 66e8 bnes 4706a <_API_extensions_Run_postswitch+0x14><== NEVER TAKEN the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 47082: 246e fffc moveal %fp@(-4),%a2 47086: 4e5e unlk %fp ... =============================================================================== 0004edd8 <_CORE_barrier_Wait>: Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; _ISR_Disable( level ); 4edd8: 203c 0000 0700 movel #1792,%d0 Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_barrier_API_mp_support_callout api_barrier_mp_support ) { 4edde: 4e56 fff4 linkw %fp,#-12 Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; 4ede2: 2279 0006 1e98 moveal 61e98 <_Per_CPU_Information+0xc>,%a1 Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_barrier_API_mp_support_callout api_barrier_mp_support ) { 4ede8: 48d7 001c moveml %d2-%d4,%sp@ 4edec: 206e 0008 moveal %fp@(8),%a0 Thread_Control *executing; ISR_Level level; executing = _Thread_Executing; executing->Wait.return_code = CORE_BARRIER_STATUS_SUCCESSFUL; 4edf0: 42a9 0034 clrl %a1@(52) Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_barrier_API_mp_support_callout api_barrier_mp_support ) { 4edf4: 242e 000c movel %fp@(12),%d2 4edf8: 262e 0014 movel %fp@(20),%d3 4edfc: 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 ); 4ee00: 40c1 movew %sr,%d1 4ee02: 8081 orl %d1,%d0 4ee04: 46c0 movew %d0,%sr the_barrier->number_of_waiting_threads++; 4ee06: 2028 0048 movel %a0@(72),%d0 4ee0a: 5280 addql #1,%d0 4ee0c: 2140 0048 movel %d0,%a0@(72) if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) { 4ee10: 4aa8 0040 tstl %a0@(64) 4ee14: 6606 bnes 4ee1c <_CORE_barrier_Wait+0x44> if ( the_barrier->number_of_waiting_threads == 4ee16: b0a8 0044 cmpl %a0@(68),%d0 4ee1a: 672e beqs 4ee4a <_CORE_barrier_Wait+0x72> 4ee1c: 7001 moveq #1,%d0 4ee1e: 2140 0030 movel %d0,%a0@(48) return; } } _Thread_queue_Enter_critical_section( &the_barrier->Wait_queue ); executing->Wait.queue = &the_barrier->Wait_queue; 4ee22: 2348 0044 movel %a0,%a1@(68) executing->Wait.id = id; 4ee26: 2342 0020 movel %d2,%a1@(32) _ISR_Enable( level ); 4ee2a: 46c1 movew %d1,%sr _Thread_queue_Enqueue( &the_barrier->Wait_queue, timeout ); 4ee2c: 2d43 000c movel %d3,%fp@(12) 4ee30: 203c 0004 b700 movel #308992,%d0 4ee36: 2d48 0008 movel %a0,%fp@(8) } 4ee3a: 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 ); 4ee3e: 2d40 0010 movel %d0,%fp@(16) } 4ee42: 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 ); 4ee44: 4ef9 0004 b33c jmp 4b33c <_Thread_queue_Enqueue_with_handler> _ISR_Disable( level ); the_barrier->number_of_waiting_threads++; if ( _CORE_barrier_Is_automatic( &the_barrier->Attributes ) ) { if ( the_barrier->number_of_waiting_threads == the_barrier->Attributes.maximum_count) { executing->Wait.return_code = CORE_BARRIER_STATUS_AUTOMATICALLY_RELEASED; 4ee4a: 7001 moveq #1,%d0 4ee4c: 2340 0034 movel %d0,%a1@(52) _ISR_Enable( level ); 4ee50: 46c1 movew %d1,%sr _CORE_barrier_Release( the_barrier, id, api_barrier_mp_support ); 4ee52: 2d44 0010 movel %d4,%fp@(16) 4ee56: 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 ); } 4ee5a: 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 ); 4ee5e: 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 ); } 4ee62: 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 ); 4ee64: 4ef9 0004 ed9c jmp 4ed9c <_CORE_barrier_Release> ... =============================================================================== 0004cfbc <_CORE_message_queue_Close>: void _CORE_message_queue_Close( CORE_message_queue_Control *the_message_queue, Thread_queue_Flush_callout remote_extract_callout, uint32_t status ) { 4cfbc: 4e56 0000 linkw %fp,#0 4cfc0: 2f0a movel %a2,%sp@- /* * This will flush blocked threads whether they were blocked on * a send or receive. */ _Thread_queue_Flush( 4cfc2: 2f2e 0010 movel %fp@(16),%sp@- 4cfc6: 2f2e 000c movel %fp@(12),%sp@- void _CORE_message_queue_Close( CORE_message_queue_Control *the_message_queue, Thread_queue_Flush_callout remote_extract_callout, uint32_t status ) { 4cfca: 246e 0008 moveal %fp@(8),%a2 /* * This will flush blocked threads whether they were blocked on * a send or receive. */ _Thread_queue_Flush( 4cfce: 2f0a movel %a2,%sp@- 4cfd0: 4eb9 0004 a06c jsr 4a06c <_Thread_queue_Flush> * This removes all messages from the pending message queue. Since * we just flushed all waiting threads, we don't have to worry about * the flush satisfying any blocked senders as a side-effect. */ if ( the_message_queue->number_of_pending_messages != 0 ) 4cfd6: 4fef 000c lea %sp@(12),%sp 4cfda: 4aaa 0048 tstl %a2@(72) 4cfde: 6612 bnes 4cff2 <_CORE_message_queue_Close+0x36> (void) _CORE_message_queue_Flush_support( the_message_queue ); (void) _Workspace_Free( the_message_queue->message_buffers ); 4cfe0: 2d6a 005c 0008 movel %a2@(92),%fp@(8) } 4cfe6: 246e fffc moveal %fp@(-4),%a2 4cfea: 4e5e unlk %fp */ if ( the_message_queue->number_of_pending_messages != 0 ) (void) _CORE_message_queue_Flush_support( the_message_queue ); (void) _Workspace_Free( the_message_queue->message_buffers ); 4cfec: 4ef9 0004 aa66 jmp 4aa66 <_Workspace_Free> * we just flushed all waiting threads, we don't have to worry about * the flush satisfying any blocked senders as a side-effect. */ if ( the_message_queue->number_of_pending_messages != 0 ) (void) _CORE_message_queue_Flush_support( the_message_queue ); 4cff2: 2f0a movel %a2,%sp@- 4cff4: 4eb9 0004 d010 jsr 4d010 <_CORE_message_queue_Flush_support> (void) _Workspace_Free( the_message_queue->message_buffers ); 4cffa: 2d6a 005c 0008 movel %a2@(92),%fp@(8) * we just flushed all waiting threads, we don't have to worry about * the flush satisfying any blocked senders as a side-effect. */ if ( the_message_queue->number_of_pending_messages != 0 ) (void) _CORE_message_queue_Flush_support( the_message_queue ); 4d000: 588f addql #4,%sp (void) _Workspace_Free( the_message_queue->message_buffers ); } 4d002: 246e fffc moveal %fp@(-4),%a2 4d006: 4e5e unlk %fp */ if ( the_message_queue->number_of_pending_messages != 0 ) (void) _CORE_message_queue_Flush_support( the_message_queue ); (void) _Workspace_Free( the_message_queue->message_buffers ); 4d008: 4ef9 0004 aa66 jmp 4aa66 <_Workspace_Free> ... =============================================================================== 00050408 <_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)) { 50408: 7203 moveq #3,%d1 CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 5040a: 4e56 fff4 linkw %fp,#-12 5040e: 202e 0014 movel %fp@(20),%d0 50412: 48d7 040c moveml %d2-%d3/%a2,%sp@ 50416: 246e 0008 moveal %fp@(8),%a2 5041a: 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)) { 5041e: c280 andl %d0,%d1 ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 50420: 2542 0044 movel %d2,%a2@(68) the_message_queue->number_of_pending_messages = 0; 50424: 42aa 0048 clrl %a2@(72) the_message_queue->maximum_message_size = maximum_message_size; 50428: 2540 004c movel %d0,%a2@(76) /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { 5042c: 4a81 tstl %d1 5042e: 6718 beqs 50448 <_CORE_message_queue_Initialize+0x40> allocated_message_size += sizeof(uint32_t); 50430: 2200 movel %d0,%d1 50432: 5881 addql #4,%d1 allocated_message_size &= ~(sizeof(uint32_t) - 1); 50434: 76fc moveq #-4,%d3 50436: c283 andl %d3,%d1 } if (allocated_message_size < maximum_message_size) 50438: b280 cmpl %d0,%d1 5043a: 640e bccs 5044a <_CORE_message_queue_Initialize+0x42><== ALWAYS TAKEN STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 5043c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) return false; 50442: 4200 clrb %d0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 50444: 4e5e unlk %fp 50446: 4e75 rts /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { 50448: 2200 movel %d0,%d1 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); 5044a: 2601 movel %d1,%d3 5044c: 0683 0000 0010 addil #16,%d3 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 50452: 2003 movel %d3,%d0 50454: 4c02 0800 mulsl %d2,%d0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 50458: b280 cmpl %d0,%d1 5045a: 62e0 bhis 5043c <_CORE_message_queue_Initialize+0x34><== NEVER TAKEN /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 5045c: 2f00 movel %d0,%sp@- 5045e: 4eb9 0005 32d6 jsr 532d6 <_Workspace_Allocate> if (the_message_queue->message_buffers == 0) 50464: 588f addql #4,%sp return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 50466: 2540 005c movel %d0,%a2@(92) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 5046a: 67d0 beqs 5043c <_CORE_message_queue_Initialize+0x34> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 5046c: 2f03 movel %d3,%sp@- 5046e: 2f02 movel %d2,%sp@- 50470: 2f00 movel %d0,%sp@- 50472: 486a 0060 pea %a2@(96) 50476: 4eb9 0005 5148 jsr 55148 <_Chain_Initialize> RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 5047c: 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( 50480: 7001 moveq #1,%d0 50482: 2548 0050 movel %a0,%a2@(80) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 50486: 41ea 0050 lea %a2@(80),%a0 5048a: 2548 0058 movel %a0,%a2@(88) 5048e: 4878 0006 pea 6 50492: 4878 0080 pea 80 50496: 206e 000c moveal %fp@(12),%a0 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 5049a: 42aa 0054 clrl %a2@(84) 5049e: b090 cmpl %a0@,%d0 504a0: 57c0 seq %d0 504a2: 49c0 extbl %d0 504a4: 4480 negl %d0 504a6: 2f00 movel %d0,%sp@- 504a8: 2f0a movel %a2,%sp@- 504aa: 4eb9 0005 2934 jsr 52934 <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 504b0: 4fef 0020 lea %sp@(32),%sp } 504b4: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 504ba: 7001 moveq #1,%d0 } 504bc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000504c0 <_CORE_message_queue_Seize>: CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; _ISR_Disable( level ); 504c0: 203c 0000 0700 movel #1792,%d0 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 504c6: 4e56 ffe4 linkw %fp,#-28 ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 504ca: 2079 0006 941c moveal 6941c <_Per_CPU_Information+0xc>,%a0 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 504d0: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ 504d4: 246e 0008 moveal %fp@(8),%a2 504d8: 2a2e 000c movel %fp@(12),%d5 504dc: 242e 0010 movel %fp@(16),%d2 504e0: 226e 0014 moveal %fp@(20),%a1 504e4: 282e 001c movel %fp@(28),%d4 504e8: 162e 001b moveb %fp@(27),%d3 ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 504ec: 42a8 0034 clrl %a0@(52) _ISR_Disable( level ); 504f0: 40c1 movew %sr,%d1 504f2: 8081 orl %d1,%d0 504f4: 46c0 movew %d0,%sr RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 504f6: 200a movel %a2,%d0 504f8: 0680 0000 0054 addil #84,%d0 executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 504fe: 266a 0050 moveal %a2@(80),%a3 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 50502: b08b cmpl %a3,%d0 50504: 674e beqs 50554 <_CORE_message_queue_Seize+0x94> Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 50506: 2053 moveal %a3@,%a0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_first_unprotected( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 50508: 49ea 0050 lea %a2@(80),%a4 5050c: 214c 0004 movel %a4,%a0@(4) executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; _ISR_Disable( level ); the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { the_message_queue->number_of_pending_messages -= 1; 50510: 53aa 0048 subql #1,%a2@(72) Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; 50514: 2548 0050 movel %a0,%a2@(80) _ISR_Enable( level ); 50518: 46c1 movew %d1,%sr *size_p = the_message->Contents.size; 5051a: 22ab 0008 movel %a3@(8),%a1@ RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer ( CORE_message_queue_Control *the_message_queue, CORE_message_queue_Buffer_control *the_message ) { _Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node ); 5051e: 45ea 0060 lea %a2@(96),%a2 _Thread_Executing->Wait.count = 50522: 2079 0006 941c moveal 6941c <_Per_CPU_Information+0xc>,%a0 50528: 42a8 0024 clrl %a0@(36) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 5052c: 2f11 movel %a1@,%sp@- 5052e: 486b 000c pea %a3@(12) 50532: 2f02 movel %d2,%sp@- 50534: 4eb9 0005 7868 jsr 57868 RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer ( CORE_message_queue_Control *the_message_queue, CORE_message_queue_Buffer_control *the_message ) { _Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node ); 5053a: 4fef 000c lea %sp@(12),%sp 5053e: 2d4a 0008 movel %a2,%fp@(8) 50542: 2d4b 000c movel %a3,%fp@(12) executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 50546: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 5054c: 4e5e unlk %fp 5054e: 4ef9 0005 033c jmp 5033c <_Chain_Append> return; } #endif } if ( !wait ) { 50554: 4a03 tstb %d3 50556: 6612 bnes 5056a <_CORE_message_queue_Seize+0xaa> _ISR_Enable( level ); 50558: 46c1 movew %d1,%sr executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 5055a: 7004 moveq #4,%d0 executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 5055c: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 #endif } if ( !wait ) { _ISR_Enable( level ); executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 50562: 2140 0034 movel %d0,%a0@(52) executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } 50566: 4e5e unlk %fp 50568: 4e75 rts RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 5056a: 7001 moveq #1,%d0 5056c: 2540 0030 movel %d0,%a2@(48) } _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; executing->Wait.id = id; executing->Wait.return_argument_second.mutable_object = buffer; 50570: 2142 002c movel %d2,%a0@(44) executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; return; } _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; 50574: 214a 0044 movel %a2,%a0@(68) executing->Wait.id = id; 50578: 2145 0020 movel %d5,%a0@(32) executing->Wait.return_argument_second.mutable_object = buffer; executing->Wait.return_argument = size_p; 5057c: 2149 0028 movel %a1,%a0@(40) /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 50580: 46c1 movew %d1,%sr _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 50582: 49f9 0005 2a40 lea 52a40 <_Thread_queue_Timeout>,%a4 50588: 2d44 000c movel %d4,%fp@(12) 5058c: 2d4c 0010 movel %a4,%fp@(16) 50590: 2d4a 0008 movel %a2,%fp@(8) } 50594: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 5059a: 4e5e unlk %fp executing->Wait.return_argument_second.mutable_object = buffer; executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 5059c: 4ef9 0005 267c jmp 5267c <_Thread_queue_Enqueue_with_handler> ... =============================================================================== 000505a4 <_CORE_message_queue_Submit>: #endif CORE_message_queue_Submit_types submit_type, bool wait, Watchdog_Interval timeout ) { 505a4: 4e56 fff4 linkw %fp,#-12 505a8: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 505ac: 246e 0008 moveal %fp@(8),%a2 505b0: 242e 0010 movel %fp@(16),%d2 CORE_message_queue_Buffer_control *the_message; Thread_Control *the_thread; if ( size > the_message_queue->maximum_message_size ) { 505b4: b4aa 004c cmpl %a2@(76),%d2 505b8: 6256 bhis 50610 <_CORE_message_queue_Submit+0x6c> } /* * Is there a thread currently waiting on this message queue? */ if ( the_message_queue->number_of_pending_messages == 0 ) { 505ba: 202a 0048 movel %a2@(72),%d0 505be: 675c beqs 5061c <_CORE_message_queue_Submit+0x78> /* * No one waiting on the message queue at this time, so attempt to * queue the message up for a future receive. */ if ( the_message_queue->number_of_pending_messages < 505c0: b0aa 0044 cmpl %a2@(68),%d0 505c4: 650c bcss 505d2 <_CORE_message_queue_Submit+0x2e> ); return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } #if !defined(RTEMS_SCORE_COREMSG_ENABLE_BLOCKING_SEND) return CORE_MESSAGE_QUEUE_STATUS_TOO_MANY; 505c6: 7002 moveq #2,%d0 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; #endif } 505c8: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 505ce: 4e5e unlk %fp 505d0: 4e75 rts _CORE_message_queue_Allocate_message_buffer ( CORE_message_queue_Control *the_message_queue ) { return (CORE_message_queue_Buffer_control *) _Chain_Get( &the_message_queue->Inactive_messages ); 505d2: 486a 0060 pea %a2@(96) 505d6: 4eb9 0005 039c jsr 5039c <_Chain_Get> 505dc: 2640 moveal %d0,%a3 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 505de: 2f02 movel %d2,%sp@- 505e0: 2f2e 000c movel %fp@(12),%sp@- 505e4: 486b 000c pea %a3@(12) 505e8: 4eb9 0005 7868 jsr 57868 _CORE_message_queue_Copy_buffer( buffer, the_message->Contents.buffer, size ); the_message->Contents.size = size; 505ee: 2742 0008 movel %d2,%a3@(8) _CORE_message_queue_Set_message_priority( the_message, submit_type ); _CORE_message_queue_Insert_message( 505f2: 2f2e 001c movel %fp@(28),%sp@- 505f6: 2f0b movel %a3,%sp@- 505f8: 2f0a movel %a2,%sp@- 505fa: 4eb9 0005 51bc jsr 551bc <_CORE_message_queue_Insert_message> the_message_queue, the_message, submit_type ); return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 50600: 4fef 001c lea %sp@(28),%sp 50604: 4280 clrl %d0 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; #endif } 50606: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 5060c: 4e5e unlk %fp 5060e: 4e75 rts { CORE_message_queue_Buffer_control *the_message; Thread_Control *the_thread; if ( size > the_message_queue->maximum_message_size ) { return CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE; 50610: 7001 moveq #1,%d0 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; #endif } 50612: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 50618: 4e5e unlk %fp 5061a: 4e75 rts /* * Is there a thread currently waiting on this message queue? */ if ( the_message_queue->number_of_pending_messages == 0 ) { the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); 5061c: 2f0a movel %a2,%sp@- 5061e: 4eb9 0005 2504 jsr 52504 <_Thread_queue_Dequeue> if ( the_thread ) { 50624: 588f addql #4,%sp /* * Is there a thread currently waiting on this message queue? */ if ( the_message_queue->number_of_pending_messages == 0 ) { the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); 50626: 2640 moveal %d0,%a3 if ( the_thread ) { 50628: 4a80 tstl %d0 5062a: 672e beqs 5065a <_CORE_message_queue_Submit+0xb6> 5062c: 2f02 movel %d2,%sp@- 5062e: 2f2e 000c movel %fp@(12),%sp@- 50632: 2f2b 002c movel %a3@(44),%sp@- 50636: 4eb9 0005 7868 jsr 57868 _CORE_message_queue_Copy_buffer( buffer, the_thread->Wait.return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 5063c: 206b 0028 moveal %a3@(40),%a0 #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 50640: 4fef 000c lea %sp@(12),%sp 50644: 4280 clrl %d0 _CORE_message_queue_Copy_buffer( buffer, the_thread->Wait.return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 50646: 2082 movel %d2,%a0@ the_thread->Wait.count = (uint32_t) submit_type; 50648: 222e 001c movel %fp@(28),%d1 5064c: 2741 0024 movel %d1,%a3@(36) _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); } return CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT; #endif } 50650: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 50656: 4e5e unlk %fp 50658: 4e75 rts /* * Is there a thread currently waiting on this message queue? */ if ( the_message_queue->number_of_pending_messages == 0 ) { the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); if ( the_thread ) { 5065a: 202a 0048 movel %a2@(72),%d0 /* * No one waiting on the message queue at this time, so attempt to * queue the message up for a future receive. */ if ( the_message_queue->number_of_pending_messages < 5065e: b0aa 0044 cmpl %a2@(68),%d0 50662: 6400 ff62 bccw 505c6 <_CORE_message_queue_Submit+0x22> 50666: 6000 ff6a braw 505d2 <_CORE_message_queue_Submit+0x2e> ... =============================================================================== 000473a8 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 473a8: 4e56 0000 linkw %fp,#0 _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 473ac: 2039 0005 f448 movel 5f448 <_Thread_Dispatch_disable_level>,%d0 Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 473b2: 2f0a movel %a2,%sp@- 473b4: 246e 0008 moveal %fp@(8),%a2 473b8: 2f02 movel %d2,%sp@- 473ba: 142e 0013 moveb %fp@(19),%d2 _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 473be: 4a80 tstl %d0 473c0: 6704 beqs 473c6 <_CORE_mutex_Seize+0x1e> 473c2: 4a02 tstb %d2 473c4: 6634 bnes 473fa <_CORE_mutex_Seize+0x52> <== ALWAYS TAKEN 473c6: 486e 0018 pea %fp@(24) 473ca: 2f0a movel %a2,%sp@- 473cc: 4eb9 0004 bcd4 jsr 4bcd4 <_CORE_mutex_Seize_interrupt_trylock> 473d2: 508f addql #8,%sp 473d4: 4a80 tstl %d0 473d6: 6716 beqs 473ee <_CORE_mutex_Seize+0x46> 473d8: 4a02 tstb %d2 473da: 6636 bnes 47412 <_CORE_mutex_Seize+0x6a> 473dc: 202e 0018 movel %fp@(24),%d0 473e0: 46c0 movew %d0,%sr 473e2: 2079 0005 f5e4 moveal 5f5e4 <_Per_CPU_Information+0xc>,%a0 473e8: 7001 moveq #1,%d0 473ea: 2140 0034 movel %d0,%a0@(52) } 473ee: 242e fff8 movel %fp@(-8),%d2 473f2: 246e fffc moveal %fp@(-4),%a2 473f6: 4e5e unlk %fp 473f8: 4e75 rts bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 473fa: 7001 moveq #1,%d0 473fc: b0b9 0005 f590 cmpl 5f590 <_System_state_Current>,%d0 47402: 64c2 bccs 473c6 <_CORE_mutex_Seize+0x1e> 47404: 4878 0012 pea 12 47408: 42a7 clrl %sp@- 4740a: 42a7 clrl %sp@- 4740c: 4eb9 0004 7ac4 jsr 47ac4 <_Internal_error_Occurred> RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 47412: 7001 moveq #1,%d0 47414: 2079 0005 f5e4 moveal 5f5e4 <_Per_CPU_Information+0xc>,%a0 4741a: 2540 0030 movel %d0,%a2@(48) 4741e: 2039 0005 f448 movel 5f448 <_Thread_Dispatch_disable_level>,%d0 47424: 5280 addql #1,%d0 47426: 216e 000c 0020 movel %fp@(12),%a0@(32) 4742c: 214a 0044 movel %a2,%a0@(68) 47430: 23c0 0005 f448 movel %d0,5f448 <_Thread_Dispatch_disable_level> 47436: 202e 0018 movel %fp@(24),%d0 4743a: 46c0 movew %d0,%sr 4743c: 2f2e 0014 movel %fp@(20),%sp@- 47440: 2f0a movel %a2,%sp@- 47442: 4eb9 0004 731c jsr 4731c <_CORE_mutex_Seize_interrupt_blocking> } 47448: 242e fff8 movel %fp@(-8),%d2 bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 4744c: 508f addql #8,%sp } 4744e: 246e fffc moveal %fp@(-4),%a2 47452: 4e5e unlk %fp ... =============================================================================== 000475ac <_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 ) { 475ac: 4e56 0000 linkw %fp,#0 475b0: 2f0a movel %a2,%sp@- 475b2: 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)) ) { 475b6: 2f0a movel %a2,%sp@- 475b8: 4eb9 0004 9030 jsr 49030 <_Thread_queue_Dequeue> 475be: 588f addql #4,%sp 475c0: 4a80 tstl %d0 475c2: 670a beqs 475ce <_CORE_semaphore_Surrender+0x22> status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 475c4: 246e fffc moveal %fp@(-4),%a2 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 475c8: 4280 clrl %d0 status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 475ca: 4e5e unlk %fp 475cc: 4e75 rts if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 475ce: 303c 0700 movew #1792,%d0 475d2: 40c1 movew %sr,%d1 475d4: 8081 orl %d1,%d0 475d6: 46c0 movew %d0,%sr if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 475d8: 202a 0048 movel %a2@(72),%d0 475dc: b0aa 0040 cmpl %a2@(64),%d0 475e0: 6412 bccs 475f4 <_CORE_semaphore_Surrender+0x48> <== NEVER TAKEN the_semaphore->count += 1; 475e2: 5280 addql #1,%d0 475e4: 2540 0048 movel %d0,%a2@(72) { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 475e8: 4280 clrl %d0 _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 475ea: 46c1 movew %d1,%sr } return status; } 475ec: 246e fffc moveal %fp@(-4),%a2 475f0: 4e5e unlk %fp 475f2: 4e75 rts } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; 475f4: 7004 moveq #4,%d0 <== NOT EXECUTED _ISR_Enable( level ); 475f6: 46c1 movew %d1,%sr <== NOT EXECUTED 475f8: 60f2 bras 475ec <_CORE_semaphore_Surrender+0x40> <== NOT EXECUTED ... =============================================================================== 0004bc60 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 4bc60: 4e56 ffec linkw %fp,#-20 4bc64: 202e 0010 movel %fp@(16),%d0 4bc68: 48d7 043c moveml %d2-%d5/%a2,%sp@ 4bc6c: 246e 0008 moveal %fp@(8),%a2 size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 4bc70: 280a movel %a2,%d4 4bc72: 5884 addql #4,%d4 Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 4bc74: 262e 000c movel %fp@(12),%d3 4bc78: 242e 0014 movel %fp@(20),%d2 Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; 4bc7c: 42aa 0004 clrl %a2@(4) while ( count-- ) { 4bc80: 4a80 tstl %d0 4bc82: 6740 beqs 4bcc4 <_Chain_Initialize+0x64> <== NEVER TAKEN { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; Chain_Node *next = starting_address; 4bc84: 2043 moveal %d3,%a0 ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; 4bc86: 224a moveal %a2,%a1 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4bc88: 5380 subql #1,%d0 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 4bc8a: 2208 movel %a0,%d1 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4bc8c: 2a00 movel %d0,%d5 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 4bc8e: d282 addl %d2,%d1 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; 4bc90: 2288 movel %a0,%a1@ next->previous = current; 4bc92: 2149 0004 movel %a1,%a0@(4) Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4bc96: 4a80 tstl %d0 4bc98: 6714 beqs 4bcae <_Chain_Initialize+0x4e> 4bc9a: 2248 moveal %a0,%a1 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 4bc9c: 2041 moveal %d1,%a0 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 4bc9e: 2208 movel %a0,%d1 4bca0: 5380 subql #1,%d0 4bca2: d282 addl %d2,%d1 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; 4bca4: 2288 movel %a0,%a1@ next->previous = current; 4bca6: 2149 0004 movel %a1,%a0@(4) Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4bcaa: 4a80 tstl %d0 4bcac: 66ec bnes 4bc9a <_Chain_Initialize+0x3a> * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 4bcae: 4c05 2800 mulsl %d5,%d2 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 4bcb2: 2043 moveal %d3,%a0 4bcb4: d1c2 addal %d2,%a0 next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; tail->previous = current; 4bcb6: 2548 0008 movel %a0,%a2@(8) current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 4bcba: 2084 movel %d4,%a0@ tail->previous = current; } 4bcbc: 4cd7 043c moveml %sp@,%d2-%d5/%a2 4bcc0: 4e5e unlk %fp 4bcc2: 4e75 rts ) { size_t count = number_nodes; Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *current = head; 4bcc4: 204a moveal %a2,%a0 <== NOT EXECUTED next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; tail->previous = current; 4bcc6: 2548 0008 movel %a0,%a2@(8) <== NOT EXECUTED current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 4bcca: 2084 movel %d4,%a0@ <== NOT EXECUTED tail->previous = current; } 4bccc: 4cd7 043c moveml %sp@,%d2-%d5/%a2 <== NOT EXECUTED 4bcd0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000462b4 <_Event_Surrender>: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 462b4: 203c 0000 0700 movel #1792,%d0 */ void _Event_Surrender( Thread_Control *the_thread ) { 462ba: 4e56 ffec linkw %fp,#-20 462be: 48d7 043c moveml %d2-%d5/%a2,%sp@ 462c2: 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 ]; 462c6: 206a 00fc moveal %a2@(252),%a0 option_set = (rtems_option) the_thread->Wait.option; 462ca: 282a 0030 movel %a2@(48),%d4 _ISR_Disable( level ); 462ce: 40c3 movew %sr,%d3 462d0: 8083 orl %d3,%d0 462d2: 46c0 movew %d0,%sr pending_events = api->pending_events; event_condition = (rtems_event_set) the_thread->Wait.count; 462d4: 222a 0024 movel %a2@(36),%d1 RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Get( rtems_event_set the_event_set, rtems_event_set the_event_condition ) { return ( the_event_set & the_event_condition ); 462d8: 2001 movel %d1,%d0 api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); pending_events = api->pending_events; 462da: 2410 movel %a0@,%d2 462dc: 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 ) ) { 462de: 6776 beqs 46356 <_Event_Surrender+0xa2> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 462e0: 4ab9 0005 f5e0 tstl 5f5e0 <_Per_CPU_Information+0x8> 462e6: 670a beqs 462f2 <_Event_Surrender+0x3e> 462e8: b5f9 0005 f5e4 cmpal 5f5e4 <_Per_CPU_Information+0xc>,%a2 462ee: 6700 00a0 beqw 46390 <_Event_Surrender+0xdc> */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_EVENT); 462f2: 2a2a 0010 movel %a2@(16),%d5 462f6: 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 ) ) { 462fc: 674c beqs 4634a <_Event_Surrender+0x96> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 462fe: b081 cmpl %d1,%d0 46300: 6706 beqs 46308 <_Event_Surrender+0x54> 46302: 0804 0001 btst #1,%d4 46306: 6742 beqs 4634a <_Event_Surrender+0x96> <== NEVER TAKEN RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 46308: 2200 movel %d0,%d1 4630a: 4681 notl %d1 4630c: c282 andl %d2,%d1 4630e: 2081 movel %d1,%a0@ api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 46310: 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; 46314: 42aa 0024 clrl %a2@(36) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 46318: 2080 movel %d0,%a0@ _ISR_Flash( level ); 4631a: 203c 0000 0700 movel #1792,%d0 46320: 46c3 movew %d3,%sr 46322: 8083 orl %d3,%d0 46324: 46c0 movew %d0,%sr if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 46326: 7a02 moveq #2,%d5 46328: baaa 0050 cmpl %a2@(80),%d5 4632c: 6734 beqs 46362 <_Event_Surrender+0xae> _ISR_Enable( level ); 4632e: 46c3 movew %d3,%sr RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 46330: 2f3c 1003 fff8 movel #268697592,%sp@- 46336: 2f0a movel %a2,%sp@- 46338: 4eb9 0004 8908 jsr 48908 <_Thread_Clear_state> 4633e: 508f addql #8,%sp } return; } } _ISR_Enable( level ); } 46340: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 46346: 4e5e unlk %fp 46348: 4e75 rts _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 4634a: 46c3 movew %d3,%sr } 4634c: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 46352: 4e5e unlk %fp 46354: 4e75 rts /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { _ISR_Enable( level ); 46356: 46c3 movew %d3,%sr } return; } } _ISR_Enable( level ); } 46358: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 4635e: 4e5e unlk %fp 46360: 4e75 rts RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 46362: 7003 moveq #3,%d0 46364: 2540 0050 movel %d0,%a2@(80) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 46368: 46c3 movew %d3,%sr (void) _Watchdog_Remove( &the_thread->Timer ); 4636a: 486a 0048 pea %a2@(72) 4636e: 4eb9 0004 9c80 jsr 49c80 <_Watchdog_Remove> 46374: 2f3c 1003 fff8 movel #268697592,%sp@- 4637a: 2f0a movel %a2,%sp@- 4637c: 4eb9 0004 8908 jsr 48908 <_Thread_Clear_state> 46382: 4fef 000c lea %sp@(12),%sp } return; } } _ISR_Enable( level ); } 46386: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 4638c: 4e5e unlk %fp 4638e: 4e75 rts * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 46390: 2279 0005 f618 moveal 5f618 <_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 ) && 46396: 7a02 moveq #2,%d5 46398: ba89 cmpl %a1,%d5 4639a: 6710 beqs 463ac <_Event_Surrender+0xf8> <== NEVER TAKEN ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 4639c: 2279 0005 f618 moveal 5f618 <_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) || 463a2: 1a3c 0001 moveb #1,%d5 463a6: ba89 cmpl %a1,%d5 463a8: 6600 ff48 bnew 462f2 <_Event_Surrender+0x3e> (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 463ac: b081 cmpl %d1,%d0 463ae: 6706 beqs 463b6 <_Event_Surrender+0x102> 463b0: 0804 0001 btst #1,%d4 463b4: 671a beqs 463d0 <_Event_Surrender+0x11c> <== NEVER TAKEN 463b6: 2200 movel %d0,%d1 463b8: 4681 notl %d1 463ba: c282 andl %d2,%d1 463bc: 2081 movel %d1,%a0@ api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 463be: 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; 463c2: 42aa 0024 clrl %a2@(36) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 463c6: 2080 movel %d0,%a0@ _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 463c8: 7003 moveq #3,%d0 463ca: 23c0 0005 f618 movel %d0,5f618 <_Event_Sync_state> } _ISR_Enable( level ); 463d0: 46c3 movew %d3,%sr } return; } } _ISR_Enable( level ); } 463d2: 4cee 043c ffec moveml %fp@(-20),%d2-%d5/%a2 463d8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000463dc <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 463dc: 4e56 fffc linkw %fp,#-4 463e0: 2f03 movel %d3,%sp@- 463e2: 2f02 movel %d2,%sp@- Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 463e4: 486e fffc pea %fp@(-4) 463e8: 2f2e 0008 movel %fp@(8),%sp@- 463ec: 4eb9 0004 8cfc jsr 48cfc <_Thread_Get> switch ( location ) { 463f2: 508f addql #8,%sp 463f4: 4aae fffc tstl %fp@(-4) 463f8: 6642 bnes 4643c <_Event_Timeout+0x60> <== NEVER TAKEN * * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ _ISR_Disable( level ); 463fa: 223c 0000 0700 movel #1792,%d1 46400: 40c2 movew %sr,%d2 46402: 8282 orl %d2,%d1 46404: 46c1 movew %d1,%sr _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 46406: 2040 moveal %d0,%a0 46408: 42a8 0024 clrl %a0@(36) if ( _Thread_Is_executing( the_thread ) ) { 4640c: b0b9 0005 f5e4 cmpl 5f5e4 <_Per_CPU_Information+0xc>,%d0 46412: 6734 beqs 46448 <_Event_Timeout+0x6c> if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 46414: 7606 moveq #6,%d3 46416: 2040 moveal %d0,%a0 46418: 2143 0034 movel %d3,%a0@(52) _ISR_Enable( level ); 4641c: 46c2 movew %d2,%sr 4641e: 2f3c 1003 fff8 movel #268697592,%sp@- 46424: 2f00 movel %d0,%sp@- 46426: 4eb9 0004 8908 jsr 48908 <_Thread_Clear_state> _Thread_Unblock( the_thread ); _Thread_Unnest_dispatch(); break; 4642c: 508f addql #8,%sp */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4642e: 2039 0005 f448 movel 5f448 <_Thread_Dispatch_disable_level>,%d0 46434: 5380 subql #1,%d0 46436: 23c0 0005 f448 movel %d0,5f448 <_Thread_Dispatch_disable_level> case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 4643c: 242e fff4 movel %fp@(-12),%d2 46440: 262e fff8 movel %fp@(-8),%d3 46444: 4e5e unlk %fp 46446: 4e75 rts } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 46448: 2239 0005 f618 movel 5f618 <_Event_Sync_state>,%d1 4644e: 7601 moveq #1,%d3 46450: b681 cmpl %d1,%d3 46452: 66c0 bnes 46414 <_Event_Timeout+0x38> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 46454: 7606 moveq #6,%d3 46456: 2040 moveal %d0,%a0 #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 46458: 7202 moveq #2,%d1 } the_thread->Wait.return_code = RTEMS_TIMEOUT; 4645a: 2143 0034 movel %d3,%a0@(52) #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 4645e: 23c1 0005 f618 movel %d1,5f618 <_Event_Sync_state> } the_thread->Wait.return_code = RTEMS_TIMEOUT; _ISR_Enable( level ); 46464: 46c2 movew %d2,%sr RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 46466: 2f3c 1003 fff8 movel #268697592,%sp@- 4646c: 2f00 movel %d0,%sp@- 4646e: 4eb9 0004 8908 jsr 48908 <_Thread_Clear_state> _Thread_Unblock( the_thread ); _Thread_Unnest_dispatch(); break; 46474: 508f addql #8,%sp */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 46476: 2039 0005 f448 movel 5f448 <_Thread_Dispatch_disable_level>,%d0 4647c: 5380 subql #1,%d0 4647e: 23c0 0005 f448 movel %d0,5f448 <_Thread_Dispatch_disable_level> 46484: 60b6 bras 4643c <_Event_Timeout+0x60> ... =============================================================================== 0004be5c <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4be5c: 4e56 ffcc linkw %fp,#-52 4be60: 226e 000c moveal %fp@(12),%a1 4be64: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4be68: 246e 0008 moveal %fp@(8),%a2 Heap_Statistics *const stats = &heap->stats; uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE 4be6c: 2e09 movel %a1,%d7 4be6e: 5887 addql #4,%d7 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 4be70: 202a 0010 movel %a2@(16),%d0 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 4be74: 222e 0010 movel %fp@(16),%d1 4be78: 282e 0014 movel %fp@(20),%d4 Heap_Statistics *const stats = &heap->stats; uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 4be7c: 2d40 fffc movel %d0,%fp@(-4) Heap_Block *block = NULL; uintptr_t alloc_begin = 0; uint32_t search_count = 0; bool search_again = false; if ( block_size_floor < alloc_size ) { 4be80: be89 cmpl %a1,%d7 4be82: 6500 014e bcsw 4bfd2 <_Heap_Allocate_aligned_with_boundary+0x176> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 4be86: 4a84 tstl %d4 4be88: 6600 0144 bnew 4bfce <_Heap_Allocate_aligned_with_boundary+0x172> if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4be8c: 206a 0008 moveal %a2@(8),%a0 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4be90: b1ca cmpal %a2,%a0 4be92: 6700 013e beqw 4bfd2 <_Heap_Allocate_aligned_with_boundary+0x176> 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 4be96: 242e fffc movel %fp@(-4),%d2 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4be9a: 7c04 moveq #4,%d6 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4be9c: 5e82 addql #7,%d2 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4be9e: 9c89 subl %a1,%d6 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4bea0: 7601 moveq #1,%d3 4bea2: 2647 moveal %d7,%a3 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4bea4: 2d42 fff8 movel %d2,%fp@(-8) + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 4bea8: 2d46 fff4 movel %d6,%fp@(-12) /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 4beac: 2028 0004 movel %a0@(4),%d0 4beb0: b08b cmpl %a3,%d0 4beb2: 630e blss 4bec2 <_Heap_Allocate_aligned_with_boundary+0x66> if ( alignment == 0 ) { 4beb4: 4a81 tstl %d1 4beb6: 661c bnes 4bed4 <_Heap_Allocate_aligned_with_boundary+0x78> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 4beb8: 2408 movel %a0,%d2 4beba: 5082 addql #8,%d2 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 4bebc: 4a82 tstl %d2 4bebe: 6600 00de bnew 4bf9e <_Heap_Allocate_aligned_with_boundary+0x142> break; } block = block->next; 4bec2: 2003 movel %d3,%d0 4bec4: 5280 addql #1,%d0 4bec6: 2068 0008 moveal %a0@(8),%a0 do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4beca: b1ca cmpal %a2,%a0 4becc: 6700 0110 beqw 4bfde <_Heap_Allocate_aligned_with_boundary+0x182> 4bed0: 2600 movel %d0,%d3 4bed2: 60d8 bras 4beac <_Heap_Allocate_aligned_with_boundary+0x50> - 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; 4bed4: 7efe moveq #-2,%d7 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 4bed6: 4be8 0008 lea %a0@(8),%a5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4beda: c087 andl %d7,%d0 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4bedc: 286a 0014 moveal %a2@(20),%a4 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 4bee0: d088 addl %a0,%d0 uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 4bee2: 2a2e fff8 movel %fp@(-8),%d5 4bee6: 9a8c subl %a4,%d5 uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; uintptr_t alloc_begin = alloc_end - alloc_size; 4bee8: 242e fff4 movel %fp@(-12),%d2 4beec: d480 addl %d0,%d2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4beee: 2c02 movel %d2,%d6 uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size 4bef0: d085 addl %d5,%d0 4bef2: 4c41 6005 remul %d1,%d5,%d6 4bef6: 9485 subl %d5,%d2 uintptr_t alloc_begin = alloc_end - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { 4bef8: b480 cmpl %d0,%d2 4befa: 630a blss 4bf06 <_Heap_Allocate_aligned_with_boundary+0xaa> 4befc: 2a00 movel %d0,%d5 4befe: 4c41 5002 remul %d1,%d2,%d5 4bf02: 9082 subl %d2,%d0 4bf04: 2400 movel %d0,%d2 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 4bf06: 4a84 tstl %d4 4bf08: 676a beqs 4bf74 <_Heap_Allocate_aligned_with_boundary+0x118> /* 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; 4bf0a: 2002 movel %d2,%d0 4bf0c: d089 addl %a1,%d0 4bf0e: 2c00 movel %d0,%d6 4bf10: 4c44 6005 remul %d4,%d5,%d6 4bf14: 2c00 movel %d0,%d6 4bf16: 9c85 subl %d5,%d6 4bf18: 2a06 movel %d6,%d5 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 4bf1a: bc82 cmpl %d2,%d6 4bf1c: 6356 blss 4bf74 <_Heap_Allocate_aligned_with_boundary+0x118> 4bf1e: bc80 cmpl %d0,%d6 4bf20: 6452 bccs 4bf74 <_Heap_Allocate_aligned_with_boundary+0x118> alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 4bf22: 2c0d movel %a5,%d6 4bf24: dc89 addl %a1,%d6 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 4bf26: ba86 cmpl %d6,%d5 4bf28: 6598 bcss 4bec2 <_Heap_Allocate_aligned_with_boundary+0x66> return 0; } alloc_begin = boundary_line - alloc_size; 4bf2a: 2405 movel %d5,%d2 4bf2c: 9489 subl %a1,%d2 4bf2e: 2a02 movel %d2,%d5 4bf30: 4c41 5000 remul %d1,%d0,%d5 4bf34: 9480 subl %d0,%d2 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4bf36: 2002 movel %d2,%d0 4bf38: d089 addl %a1,%d0 4bf3a: 2e00 movel %d0,%d7 4bf3c: 4c44 7005 remul %d4,%d5,%d7 4bf40: 2e00 movel %d0,%d7 4bf42: 9e85 subl %d5,%d7 4bf44: 2a07 movel %d7,%d5 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 4bf46: be82 cmpl %d2,%d7 4bf48: 632a blss 4bf74 <_Heap_Allocate_aligned_with_boundary+0x118> 4bf4a: be80 cmpl %d0,%d7 4bf4c: 6426 bccs 4bf74 <_Heap_Allocate_aligned_with_boundary+0x118> if ( boundary_line < boundary_floor ) { 4bf4e: ba86 cmpl %d6,%d5 4bf50: 6500 ff70 bcsw 4bec2 <_Heap_Allocate_aligned_with_boundary+0x66> return 0; } alloc_begin = boundary_line - alloc_size; 4bf54: 2405 movel %d5,%d2 4bf56: 9489 subl %a1,%d2 4bf58: 2a02 movel %d2,%d5 4bf5a: 4c41 5000 remul %d1,%d0,%d5 4bf5e: 9480 subl %d0,%d2 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 4bf60: 2002 movel %d2,%d0 4bf62: d089 addl %a1,%d0 4bf64: 2e00 movel %d0,%d7 4bf66: 4c44 7005 remul %d4,%d5,%d7 4bf6a: 2e00 movel %d0,%d7 4bf6c: 9e85 subl %d5,%d7 4bf6e: 2a07 movel %d7,%d5 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 4bf70: be82 cmpl %d2,%d7 4bf72: 62d6 bhis 4bf4a <_Heap_Allocate_aligned_with_boundary+0xee><== ALWAYS TAKEN boundary_line = _Heap_Align_down( alloc_end, boundary ); } } /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { 4bf74: b48d cmpl %a5,%d2 4bf76: 6500 ff4a bcsw 4bec2 <_Heap_Allocate_aligned_with_boundary+0x66> 4bf7a: 2e2e fffc movel %fp@(-4),%d7 4bf7e: 2c02 movel %d2,%d6 4bf80: 70f8 moveq #-8,%d0 4bf82: 9088 subl %a0,%d0 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4bf84: d082 addl %d2,%d0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4bf86: 4c47 6005 remul %d7,%d5,%d6 uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; 4bf8a: 9085 subl %d5,%d0 if ( free_size >= min_block_size || free_size == 0 ) { 4bf8c: b08c cmpl %a4,%d0 4bf8e: 6400 ff2c bccw 4bebc <_Heap_Allocate_aligned_with_boundary+0x60> 4bf92: 4a80 tstl %d0 4bf94: 6600 ff2c bnew 4bec2 <_Heap_Allocate_aligned_with_boundary+0x66> } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 4bf98: 4a82 tstl %d2 4bf9a: 6700 ff26 beqw 4bec2 <_Heap_Allocate_aligned_with_boundary+0x66> if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; stats->searches += search_count; block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4bf9e: 2f09 movel %a1,%sp@- search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin ); } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; 4bfa0: 52aa 0048 addql #1,%a2@(72) stats->searches += search_count; 4bfa4: d7aa 004c addl %d3,%a2@(76) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 4bfa8: 2f02 movel %d2,%sp@- 4bfaa: 2f08 movel %a0,%sp@- 4bfac: 2f0a movel %a2,%sp@- 4bfae: 4eb9 0004 79ae jsr 479ae <_Heap_Block_allocate> 4bfb4: 4fef 0010 lea %sp@(16),%sp 4bfb8: 2002 movel %d2,%d0 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 4bfba: b6aa 0044 cmpl %a2@(68),%d3 4bfbe: 6304 blss 4bfc4 <_Heap_Allocate_aligned_with_boundary+0x168> stats->max_search = search_count; 4bfc0: 2543 0044 movel %d3,%a2@(68) } return (void *) alloc_begin; } 4bfc4: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 4bfca: 4e5e unlk %fp 4bfcc: 4e75 rts /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 4bfce: b889 cmpl %a1,%d4 4bfd0: 6410 bccs 4bfe2 <_Heap_Allocate_aligned_with_boundary+0x186> do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4bfd2: 4280 clrl %d0 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 4bfd4: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 4bfda: 4e5e unlk %fp 4bfdc: 4e75 rts do { Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); block = _Heap_Free_list_first( heap ); while ( block != free_list_tail ) { 4bfde: 4280 clrl %d0 4bfe0: 60d8 bras 4bfba <_Heap_Allocate_aligned_with_boundary+0x15e> if ( boundary != 0 ) { if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { 4bfe2: 4a81 tstl %d1 4bfe4: 6600 fea6 bnew 4be8c <_Heap_Allocate_aligned_with_boundary+0x30> alignment = page_size; 4bfe8: 2200 movel %d0,%d1 4bfea: 6000 fea0 braw 4be8c <_Heap_Allocate_aligned_with_boundary+0x30> ... =============================================================================== 000479ae <_Heap_Block_allocate>: - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 479ae: 70fe moveq #-2,%d0 Heap_Control *heap, Heap_Block *block, uintptr_t alloc_begin, uintptr_t alloc_size ) { 479b0: 4e56 ffe0 linkw %fp,#-32 479b4: 206e 000c moveal %fp@(12),%a0 479b8: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ } _Heap_Protection_block_initialize( heap, block ); return block; } 479bc: 2428 0004 movel %a0@(4),%d2 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 479c0: 7801 moveq #1,%d4 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 479c2: c082 andl %d2,%d0 Heap_Control *heap, Heap_Block *block, uintptr_t alloc_begin, uintptr_t alloc_size ) { 479c4: 222e 0010 movel %fp@(16),%d1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 479c8: 49f0 0800 lea %a0@(00000000,%d0:l),%a4 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 479cc: 2641 moveal %d1,%a3 479ce: 518b subql #8,%a3 Heap_Statistics *const stats = &heap->stats; uintptr_t const alloc_area_begin = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_area_offset = alloc_begin - alloc_area_begin; 479d0: 2a0b movel %a3,%d5 479d2: 9a88 subl %a0,%d5 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 479d4: c8ac 0004 andl %a4@(4),%d4 Heap_Control *heap, Heap_Block *block, uintptr_t alloc_begin, uintptr_t alloc_size ) { 479d8: 246e 0008 moveal %fp@(8),%a2 479dc: 262e 0014 movel %fp@(20),%d3 Heap_Block *free_list_anchor = NULL; _HAssert( alloc_area_begin <= alloc_begin ); if ( _Heap_Is_free( block ) ) { 479e0: 4a84 tstl %d4 479e2: 6600 0090 bnew 47a74 <_Heap_Block_allocate+0xc6> } _Heap_Protection_block_initialize( heap, block ); return block; } 479e6: 2828 0008 movel %a0@(8),%d4 { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; next->prev = prev; 479ea: 2a44 moveal %d4,%a5 Heap_Block *free_list_anchor = NULL; _HAssert( alloc_area_begin <= alloc_begin ); if ( _Heap_Is_free( block ) ) { free_list_anchor = block->prev; 479ec: 2268 000c moveal %a0@(12),%a1 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 479f0: 2344 0008 movel %d4,%a1@(8) next->prev = prev; 479f4: 2b49 000c movel %a1,%a5@(12) _Heap_Free_list_remove( block ); /* Statistics */ --stats->free_blocks; ++stats->used_blocks; stats->free_size -= _Heap_Block_size( block ); 479f8: 91aa 0030 subl %d0,%a2@(48) free_list_anchor = block->prev; _Heap_Free_list_remove( block ); /* Statistics */ --stats->free_blocks; 479fc: 53aa 0038 subql #1,%a2@(56) ++stats->used_blocks; 47a00: 52aa 0040 addql #1,%a2@(64) stats->free_size -= _Heap_Block_size( block ); } else { free_list_anchor = _Heap_Free_list_head( heap ); } if ( alloc_area_offset < heap->page_size ) { 47a04: 202a 0010 movel %a2@(16),%d0 47a08: b085 cmpl %d5,%d0 47a0a: 6272 bhis 47a7e <_Heap_Block_allocate+0xd0> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 47a0c: 4c40 1004 remul %d0,%d4,%d1 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 47a10: 97c4 subal %d4,%a3 _Heap_Block_of_alloc_area( alloc_begin, heap->page_size ); uintptr_t const new_block_begin = (uintptr_t) new_block; uintptr_t const new_block_size = block_end - new_block_begin; block_end = new_block_begin; block_size = block_end - block_begin; 47a12: 200b movel %a3,%d0 47a14: 9088 subl %a0,%d0 _HAssert( block_size >= heap->min_block_size ); _HAssert( new_block_size >= heap->min_block_size ); /* Statistics */ stats->free_size += block_size; 47a16: d1aa 0030 addl %d0,%a2@(48) uintptr_t block_end = block_begin + block_size; Heap_Block *const new_block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size ); uintptr_t const new_block_begin = (uintptr_t) new_block; uintptr_t const new_block_size = block_end - new_block_begin; 47a1a: 99cb subal %a3,%a4 _HAssert( new_block_size >= heap->min_block_size ); /* Statistics */ stats->free_size += block_size; if ( _Heap_Is_prev_used( block ) ) { 47a1c: 0802 0000 btst #0,%d2 47a20: 6774 beqs 47a96 <_Heap_Block_allocate+0xe8> RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 47a22: 2a69 0008 moveal %a1@(8),%a5 block = prev_block; block_size += prev_block_size; } block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 47a26: 7401 moveq #1,%d2 _Heap_Free_list_insert_after( free_list_anchor, block ); free_list_anchor = block; /* Statistics */ ++stats->free_blocks; 47a28: 2208 movel %a0,%d1 new_block->next = next; 47a2a: 214d 0008 movel %a5,%a0@(8) block = prev_block; block_size += prev_block_size; } block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 47a2e: 8480 orl %d0,%d2 new_block->prev = block_before; 47a30: 2149 000c movel %a1,%a0@(12) block_before->next = new_block; 47a34: 2348 0008 movel %a0,%a1@(8) next->prev = new_block; 47a38: 2b48 000c movel %a0,%a5@(12) _Heap_Free_list_insert_after( free_list_anchor, block ); free_list_anchor = block; /* Statistics */ ++stats->free_blocks; 47a3c: 52aa 0038 addql #1,%a2@(56) block = prev_block; block_size += prev_block_size; } block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 47a40: 2142 0004 movel %d2,%a0@(4) new_block->prev_size = block_size; 47a44: 2680 movel %d0,%a3@ new_block->size_and_flag = new_block_size; 47a46: 274c 0004 movel %a4,%a3@(4) _Heap_Block_split( heap, new_block, free_list_anchor, alloc_size ); 47a4a: 2f03 movel %d3,%sp@- 47a4c: 2f01 movel %d1,%sp@- 47a4e: 2f0b movel %a3,%sp@- 47a50: 2f0a movel %a2,%sp@- 47a52: 4eba fcb0 jsr %pc@(47704 <_Heap_Block_split>) 47a56: 4fef 0010 lea %sp@(16),%sp alloc_size ); } /* Statistics */ if ( stats->min_free_size > stats->free_size ) { 47a5a: 202a 0030 movel %a2@(48),%d0 47a5e: b0aa 0034 cmpl %a2@(52),%d0 47a62: 6404 bccs 47a68 <_Heap_Block_allocate+0xba> stats->min_free_size = stats->free_size; 47a64: 2540 0034 movel %d0,%a2@(52) } _Heap_Protection_block_initialize( heap, block ); return block; } 47a68: 200b movel %a3,%d0 47a6a: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 47a70: 4e5e unlk %fp 47a72: 4e75 rts stats->free_size -= _Heap_Block_size( block ); } else { free_list_anchor = _Heap_Free_list_head( heap ); } if ( alloc_area_offset < heap->page_size ) { 47a74: 202a 0010 movel %a2@(16),%d0 /* Statistics */ --stats->free_blocks; ++stats->used_blocks; stats->free_size -= _Heap_Block_size( block ); } else { free_list_anchor = _Heap_Free_list_head( heap ); 47a78: 224a moveal %a2,%a1 } if ( alloc_area_offset < heap->page_size ) { 47a7a: b085 cmpl %d5,%d0 47a7c: 638e blss 47a0c <_Heap_Block_allocate+0x5e> Heap_Block *block, Heap_Block *free_list_anchor, uintptr_t alloc_size ) { _Heap_Block_split( heap, block, free_list_anchor, alloc_size ); 47a7e: 2645 moveal %d5,%a3 47a80: 4873 3800 pea %a3@(00000000,%d3:l) 47a84: 2648 moveal %a0,%a3 47a86: 2f09 movel %a1,%sp@- 47a88: 2f08 movel %a0,%sp@- 47a8a: 2f0a movel %a2,%sp@- 47a8c: 4eba fc76 jsr %pc@(47704 <_Heap_Block_split>) 47a90: 4fef 0010 lea %sp@(16),%sp 47a94: 60c4 bras 47a5a <_Heap_Block_allocate+0xac> RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Prev_block( const Heap_Block *block ) { return (Heap_Block *) ((uintptr_t) block - block->prev_size); 47a96: 91d0 subal %a0@,%a0 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 47a98: 74fe moveq #-2,%d2 } else { Heap_Block *const prev_block = _Heap_Prev_block( block ); uintptr_t const prev_block_size = _Heap_Block_size( prev_block ); block = prev_block; block_size += prev_block_size; 47a9a: 2209 movel %a1,%d1 47a9c: c4a8 0004 andl %a0@(4),%d2 47aa0: d082 addl %d2,%d0 } block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 47aa2: 7401 moveq #1,%d2 47aa4: 8480 orl %d0,%d2 new_block->prev_size = block_size; 47aa6: 2680 movel %d0,%a3@ block = prev_block; block_size += prev_block_size; } block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 47aa8: 2142 0004 movel %d2,%a0@(4) new_block->prev_size = block_size; new_block->size_and_flag = new_block_size; 47aac: 274c 0004 movel %a4,%a3@(4) _Heap_Block_split( heap, new_block, free_list_anchor, alloc_size ); 47ab0: 2f03 movel %d3,%sp@- 47ab2: 2f01 movel %d1,%sp@- 47ab4: 2f0b movel %a3,%sp@- 47ab6: 2f0a movel %a2,%sp@- 47ab8: 4eba fc4a jsr %pc@(47704 <_Heap_Block_split>) 47abc: 4fef 0010 lea %sp@(16),%sp 47ac0: 6098 bras 47a5a <_Heap_Block_allocate+0xac> ... =============================================================================== 00047704 <_Heap_Block_split>: Heap_Control *heap, Heap_Block *block, Heap_Block *free_list_anchor, uintptr_t alloc_size ) { 47704: 4e56 ffe4 linkw %fp,#-28 47708: 226e 0008 moveal %fp@(8),%a1 4770c: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ 47710: 246e 000c moveal %fp@(12),%a2 - 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; 47714: 76fe moveq #-2,%d3 } _Heap_Protection_block_initialize( heap, block ); return block; } 47716: 282a 0004 movel %a2@(4),%d4 ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 4771a: 2669 0014 moveal %a1@(20),%a3 uintptr_t const min_alloc_size = min_block_size - HEAP_BLOCK_HEADER_SIZE; 4771e: 220b movel %a3,%d1 47720: 5181 subql #8,%d1 Heap_Control *heap, Heap_Block *block, Heap_Block *free_list_anchor, uintptr_t alloc_size ) { 47722: 286e 0010 moveal %fp@(16),%a4 Heap_Statistics *const stats = &heap->stats; uintptr_t const page_size = heap->page_size; 47726: 2429 0010 movel %a1@(16),%d2 return heap->stats.size; } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Max( uintptr_t a, uintptr_t b ) { return a > b ? a : b; 4772a: 202e 0014 movel %fp@(20),%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; 4772e: c684 andl %d4,%d3 return heap->stats.size; } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Max( uintptr_t a, uintptr_t b ) { return a > b ? a : b; 47730: b280 cmpl %d0,%d1 47732: 6302 blss 47736 <_Heap_Block_split+0x32> 47734: 2001 movel %d1,%d0 uintptr_t const min_block_size = heap->min_block_size; uintptr_t const min_alloc_size = min_block_size - HEAP_BLOCK_HEADER_SIZE; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const used_size = 47736: 5080 addql #8,%d0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 47738: 2a00 movel %d0,%d5 4773a: 4c42 5001 remul %d2,%d1,%d5 if ( remainder != 0 ) { 4773e: 4a81 tstl %d1 47740: 6766 beqs 477a8 <_Heap_Block_split+0xa4> return value - remainder + alignment; 47742: d480 addl %d0,%d2 47744: 9481 subl %d1,%d2 _Heap_Max( alloc_size, min_alloc_size ) + HEAP_BLOCK_HEADER_SIZE; uintptr_t const used_block_size = _Heap_Align_up( used_size, page_size ); uintptr_t const free_size = block_size + HEAP_ALLOC_BONUS - used_size; 47746: 2203 movel %d3,%d1 47748: 5881 addql #4,%d1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4774a: 41f2 3800 lea %a2@(00000000,%d3:l),%a0 4774e: 9280 subl %d0,%d1 uintptr_t const free_size_limit = min_block_size + HEAP_ALLOC_BONUS; 47750: 588b addql #4,%a3 Heap_Block *next_block = _Heap_Block_at( block, block_size ); _HAssert( used_size <= block_size + HEAP_ALLOC_BONUS ); _HAssert( used_size + free_size == block_size + HEAP_ALLOC_BONUS ); if ( free_size >= free_size_limit ) { 47752: b7c1 cmpal %d1,%a3 47754: 6264 bhis 477ba <_Heap_Block_split+0xb6> 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; 47756: 7001 moveq #1,%d0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 47758: 47f2 2800 lea %a2@(00000000,%d2:l),%a3 Heap_Block *const free_block = _Heap_Block_at( block, used_block_size ); uintptr_t free_block_size = block_size - used_block_size; 4775c: 9682 subl %d2,%d3 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; 4775e: 7201 moveq #1,%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; 47760: c880 andl %d0,%d4 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 47762: 70fe moveq #-2,%d0 uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; 47764: 8484 orl %d4,%d2 47766: 2542 0004 movel %d2,%a2@(4) _HAssert( used_block_size + free_block_size == block_size ); _Heap_Block_set_size( block, used_block_size ); /* Statistics */ stats->free_size += free_block_size; 4776a: d7a9 0030 addl %d3,%a1@(48) - 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; 4776e: 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; 47772: c2b0 0804 andl %a0@(00000004,%d0:l),%d1 if ( _Heap_Is_used( next_block ) ) { 47776: 6750 beqs 477c8 <_Heap_Block_split+0xc4> <== NEVER TAKEN RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 47778: 246c 0008 moveal %a4@(8),%a2 free_block_size += next_block_size; next_block = _Heap_Block_at( free_block, free_block_size ); } free_block->size_and_flag = free_block_size | HEAP_PREV_BLOCK_USED; 4777c: 7001 moveq #1,%d0 new_block->next = next; new_block->prev = block_before; 4777e: 274c 000c movel %a4,%a3@(12) 47782: 8083 orl %d3,%d0 Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 47784: 274a 0008 movel %a2,%a3@(8) new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 47788: 254b 000c movel %a3,%a2@(12) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; 4778c: 294b 0008 movel %a3,%a4@(8) if ( _Heap_Is_used( next_block ) ) { _Heap_Free_list_insert_after( free_list_anchor, free_block ); /* Statistics */ ++stats->free_blocks; 47790: 52a9 0038 addql #1,%a1@(56) free_block_size += next_block_size; next_block = _Heap_Block_at( free_block, free_block_size ); } free_block->size_and_flag = free_block_size | HEAP_PREV_BLOCK_USED; 47794: 2740 0004 movel %d0,%a3@(4) next_block->prev_size = free_block_size; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 47798: 70fe moveq #-2,%d0 4779a: c1a8 0004 andl %d0,%a0@(4) next_block = _Heap_Block_at( free_block, free_block_size ); } free_block->size_and_flag = free_block_size | HEAP_PREV_BLOCK_USED; next_block->prev_size = free_block_size; 4779e: 2083 movel %d3,%a0@ _Heap_Protection_block_initialize( heap, free_block ); } else { next_block->size_and_flag |= HEAP_PREV_BLOCK_USED; } } 477a0: 4cd7 1c3c moveml %sp@,%d2-%d5/%a2-%a4 477a4: 4e5e unlk %fp 477a6: 4e75 rts uintptr_t const used_size = _Heap_Max( alloc_size, min_alloc_size ) + HEAP_BLOCK_HEADER_SIZE; uintptr_t const used_block_size = _Heap_Align_up( used_size, page_size ); uintptr_t const free_size = block_size + HEAP_ALLOC_BONUS - used_size; 477a8: 2203 movel %d3,%d1 477aa: 5881 addql #4,%d1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 477ac: 41f2 3800 lea %a2@(00000000,%d3:l),%a0 uintptr_t remainder = value % alignment; if ( remainder != 0 ) { return value - remainder + alignment; } else { return value; 477b0: 2400 movel %d0,%d2 477b2: 9280 subl %d0,%d1 uintptr_t const free_size_limit = min_block_size + HEAP_ALLOC_BONUS; 477b4: 588b addql #4,%a3 Heap_Block *next_block = _Heap_Block_at( block, block_size ); _HAssert( used_size <= block_size + HEAP_ALLOC_BONUS ); _HAssert( used_size + free_size == block_size + HEAP_ALLOC_BONUS ); if ( free_size >= free_size_limit ) { 477b6: b7c1 cmpal %d1,%a3 477b8: 639c blss 47756 <_Heap_Block_split+0x52> next_block->prev_size = free_block_size; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; _Heap_Protection_block_initialize( heap, free_block ); } else { next_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 477ba: 7001 moveq #1,%d0 } } 477bc: 4cd7 1c3c moveml %sp@,%d2-%d5/%a2-%a4 next_block->prev_size = free_block_size; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; _Heap_Protection_block_initialize( heap, free_block ); } else { next_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 477c0: 81a8 0004 orl %d0,%a0@(4) } } 477c4: 4e5e unlk %fp 477c6: 4e75 rts } else { uintptr_t const next_block_size = _Heap_Block_size( next_block ); _Heap_Free_list_replace( next_block, free_block ); free_block_size += next_block_size; 477c8: d680 addl %d0,%d3 next_block = _Heap_Block_at( free_block, free_block_size ); } free_block->size_and_flag = free_block_size | HEAP_PREV_BLOCK_USED; 477ca: 7001 moveq #1,%d0 } _Heap_Protection_block_initialize( heap, block ); return block; } 477cc: 2268 0008 moveal %a0@(8),%a1 477d0: 2468 000c moveal %a0@(12),%a2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 477d4: 41f3 3800 lea %a3@(00000000,%d3:l),%a0 free_block_size += next_block_size; next_block = _Heap_Block_at( free_block, free_block_size ); } free_block->size_and_flag = free_block_size | HEAP_PREV_BLOCK_USED; 477d8: 8083 orl %d3,%d0 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 477da: 2749 0008 movel %a1,%a3@(8) new_block->prev = prev; 477de: 274a 000c movel %a2,%a3@(12) 477e2: 2740 0004 movel %d0,%a3@(4) next_block->prev_size = free_block_size; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 477e6: 70fe moveq #-2,%d0 next->prev = new_block; prev->next = new_block; 477e8: 254b 0008 movel %a3,%a2@(8) 477ec: c1a8 0004 andl %d0,%a0@(4) Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; next->prev = new_block; 477f0: 234b 000c movel %a3,%a1@(12) next_block = _Heap_Block_at( free_block, free_block_size ); } free_block->size_and_flag = free_block_size | HEAP_PREV_BLOCK_USED; next_block->prev_size = free_block_size; 477f4: 2083 movel %d3,%a0@ 477f6: 60a8 bras 477a0 <_Heap_Block_split+0x9c> =============================================================================== 0004c318 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 4c318: 4e56 ffcc linkw %fp,#-52 4c31c: 202e 0010 movel %fp@(16),%d0 4c320: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4c324: 246e 0008 moveal %fp@(8),%a2 4c328: 242e 000c movel %fp@(12),%d2 Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; 4c32c: 2602 movel %d2,%d3 4c32e: d680 addl %d0,%d3 uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 4c330: 2a2a 0020 movel %a2@(32),%d5 Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; Heap_Block *extend_last_block = NULL; uintptr_t const page_size = heap->page_size; 4c334: 282a 0010 movel %a2@(16),%d4 uintptr_t const min_block_size = heap->min_block_size; 4c338: 222a 0014 movel %a2@(20),%d1 uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; uintptr_t const free_size = stats->free_size; 4c33c: 2c2a 0030 movel %a2@(48),%d6 Heap_Block *start_block = first_block; Heap_Block *merge_below_block = NULL; Heap_Block *merge_above_block = NULL; Heap_Block *link_below_block = NULL; Heap_Block *link_above_block = NULL; Heap_Block *extend_first_block = NULL; 4c340: 42ae fffc clrl %fp@(-4) Heap_Block *extend_last_block = NULL; 4c344: 42ae fff8 clrl %fp@(-8) uintptr_t const free_size = stats->free_size; uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 4c348: b682 cmpl %d2,%d3 4c34a: 640c bccs 4c358 <_Heap_Extend+0x40> if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4c34c: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; 4c352: 4200 clrb %d0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4c354: 4e5e unlk %fp 4c356: 4e75 rts if ( extend_area_end < extend_area_begin ) { return false; } extend_area_ok = _Heap_Get_first_and_last_block( 4c358: 486e fff8 pea %fp@(-8) 4c35c: 486e fffc pea %fp@(-4) 4c360: 2f01 movel %d1,%sp@- 4c362: 2f04 movel %d4,%sp@- 4c364: 2f00 movel %d0,%sp@- 4c366: 2f02 movel %d2,%sp@- 4c368: 4eb9 0004 7b44 jsr 47b44 <_Heap_Get_first_and_last_block> page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 4c36e: 4fef 0018 lea %sp@(24),%sp 4c372: 4a00 tstb %d0 4c374: 67d6 beqs 4c34c <_Heap_Extend+0x34> 4c376: 2045 moveal %d5,%a0 4c378: 9bcd subal %a5,%a5 4c37a: 97cb subal %a3,%a3 4c37c: 99cc subal %a4,%a4 4c37e: 42ae fff4 clrl %fp@(-12) return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 4c382: ba88 cmpl %a0,%d5 4c384: 6700 014a beqw 4c4d0 <_Heap_Extend+0x1b8> 4c388: 2208 movel %a0,%d1 uintptr_t const sub_area_end = start_block->prev_size; 4c38a: 2010 movel %a0@,%d0 Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 4c38c: b082 cmpl %d2,%d0 4c38e: 6304 blss 4c394 <_Heap_Extend+0x7c> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin 4c390: b681 cmpl %d1,%d3 4c392: 62b8 bhis 4c34c <_Heap_Extend+0x34> ) { return false; } if ( extend_area_end == sub_area_begin ) { 4c394: b681 cmpl %d1,%d3 4c396: 6700 0132 beqw 4c4ca <_Heap_Extend+0x1b2> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 4c39a: b083 cmpl %d3,%d0 4c39c: 6304 blss 4c3a2 <_Heap_Extend+0x8a> 4c39e: 2d48 fff4 movel %a0,%fp@(-12) 4c3a2: 2e00 movel %d0,%d7 4c3a4: 2240 moveal %d0,%a1 4c3a6: 5189 subql #8,%a1 4c3a8: 4c44 7001 remul %d4,%d1,%d7 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4c3ac: 93c1 subal %d1,%a1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 4c3ae: b480 cmpl %d0,%d2 4c3b0: 6700 0100 beqw 4c4b2 <_Heap_Extend+0x19a> start_block->prev_size = extend_area_end; merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 4c3b4: b082 cmpl %d2,%d0 4c3b6: 6402 bccs 4c3ba <_Heap_Extend+0xa2> RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 4c3b8: 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; 4c3ba: 70fe moveq #-2,%d0 4c3bc: 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); 4c3c0: 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 ); 4c3c4: b1c5 cmpal %d5,%a0 4c3c6: 66ba bnes 4c382 <_Heap_Extend+0x6a> <== NEVER TAKEN if ( extend_area_begin < heap->area_begin ) { 4c3c8: b4aa 0018 cmpl %a2@(24),%d2 4c3cc: 6500 010a bcsw 4c4d8 <_Heap_Extend+0x1c0> heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { 4c3d0: b6aa 001c cmpl %a2@(28),%d3 4c3d4: 6304 blss 4c3da <_Heap_Extend+0xc2> heap->area_end = extend_area_end; 4c3d6: 2543 001c movel %d3,%a2@(28) } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4c3da: 226e fff8 moveal %fp@(-8),%a1 heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 4c3de: 2009 movel %a1,%d0 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4c3e0: 7201 moveq #1,%d1 } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4c3e2: 206e fffc moveal %fp@(-4),%a0 heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 4c3e6: 9088 subl %a0,%d0 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4c3e8: 8280 orl %d0,%d1 } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; 4c3ea: 2083 movel %d3,%a0@ extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4c3ec: 2141 0004 movel %d1,%a0@(4) _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 4c3f0: 2280 movel %d0,%a1@ extend_last_block->size_and_flag = 0; 4c3f2: 42a9 0004 clrl %a1@(4) _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4c3f6: b1ea 0020 cmpal %a2@(32),%a0 4c3fa: 6400 0104 bccw 4c500 <_Heap_Extend+0x1e8> heap->first_block = extend_first_block; 4c3fe: 2548 0020 movel %a0,%a2@(32) } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 4c402: 4a8c tstl %a4 4c404: 6700 0148 beqw 4c54e <_Heap_Extend+0x236> Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; 4c408: 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 ); 4c40c: 5082 addql #8,%d2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 4c40e: 2802 movel %d2,%d4 4c410: 4c40 4001 remul %d0,%d1,%d4 if ( remainder != 0 ) { 4c414: 4a81 tstl %d1 4c416: 6704 beqs 4c41c <_Heap_Extend+0x104> return value - remainder + alignment; 4c418: d480 addl %d0,%d2 4c41a: 9481 subl %d1,%d2 uintptr_t const new_first_block_begin = 4c41c: 2042 moveal %d2,%a0 4c41e: 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 = 4c420: 200c movel %a4,%d0 4c422: 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; 4c424: 7201 moveq #1,%d1 4c426: 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; 4c428: 2094 movel %a4@,%a0@ new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED; 4c42a: 2141 0004 movel %d1,%a0@(4) _Heap_Free_block( heap, new_first_block ); 4c42e: 2f08 movel %a0,%sp@- 4c430: 2f0a movel %a2,%sp@- 4c432: 4eba fec8 jsr %pc@(4c2fc <_Heap_Free_block>) 4c436: 508f addql #8,%sp link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 4c438: 4a8b tstl %a3 4c43a: 6700 00d4 beqw 4c510 <_Heap_Extend+0x1f8> ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( extend_area_end - last_block_begin - HEAP_BLOCK_HEADER_SIZE, 4c43e: 5183 subql #8,%d3 uintptr_t extend_area_end ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( 4c440: 968b subl %a3,%d3 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 4c442: 2203 movel %d3,%d1 4c444: 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; 4c44a: 7201 moveq #1,%d1 4c44c: 9680 subl %d0,%d3 ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = (last_block->size_and_flag - last_block_new_size) 4c44e: 202b 0004 movel %a3@(4),%d0 4c452: 9083 subl %d3,%d0 | HEAP_PREV_BLOCK_USED; 4c454: 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; 4c456: 7001 moveq #1,%d0 4c458: 2781 3804 movel %d1,%a3@(00000004,%d3:l) 4c45c: c0ab 0004 andl %a3@(4),%d0 block->size_and_flag = size | flag; 4c460: 8680 orl %d0,%d3 4c462: 2743 0004 movel %d3,%a3@(4) _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 4c466: 2f0b movel %a3,%sp@- 4c468: 2f0a movel %a2,%sp@- 4c46a: 4eba fe90 jsr %pc@(4c2fc <_Heap_Free_block>) 4c46e: 508f addql #8,%sp extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4c470: 4a8c tstl %a4 4c472: 6700 00c4 beqw 4c538 <_Heap_Extend+0x220> _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 4c476: 202a 0030 movel %a2@(48),%d0 4c47a: 9086 subl %d6,%d0 4c47c: 2c00 movel %d0,%d6 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4c47e: 7001 moveq #1,%d0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4c480: 206a 0024 moveal %a2@(36),%a0 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 4c484: 222a 0020 movel %a2@(32),%d1 4c488: 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; 4c48a: c0a8 0004 andl %a0@(4),%d0 block->size_and_flag = size | flag; 4c48e: 8280 orl %d0,%d1 4c490: 2141 0004 movel %d1,%a0@(4) _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; 4c494: ddaa 002c addl %d6,%a2@(44) if ( extended_size_ptr != NULL ) 4c498: 4aae 0014 tstl %fp@(20) 4c49c: 6700 00ca beqw 4c568 <_Heap_Extend+0x250> *extended_size_ptr = extended_size; 4c4a0: 206e 0014 moveal %fp@(20),%a0 4c4a4: 2086 movel %d6,%a0@ return true; } 4c4a6: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 4c4ac: 7001 moveq #1,%d0 } 4c4ae: 4e5e unlk %fp 4c4b0: 4e75 rts - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4c4b2: 70fe moveq #-2,%d0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 4c4b4: 2649 moveal %a1,%a3 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4c4b6: c0a9 0004 andl %a1@(4),%d0 } else if ( extend_area_end < sub_area_end ) { link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { start_block->prev_size = extend_area_end; 4c4ba: 2083 movel %d3,%a0@ RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4c4bc: 41f1 0800 lea %a1@(00000000,%d0:l),%a0 } else if ( sub_area_end < extend_area_begin ) { link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 4c4c0: b1c5 cmpal %d5,%a0 4c4c2: 6600 febe bnew 4c382 <_Heap_Extend+0x6a> 4c4c6: 6000 ff00 braw 4c3c8 <_Heap_Extend+0xb0> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 4c4ca: 2848 moveal %a0,%a4 4c4cc: 6000 fed4 braw 4c3a2 <_Heap_Extend+0x8a> return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 4c4d0: 222a 0018 movel %a2@(24),%d1 4c4d4: 6000 feb4 braw 4c38a <_Heap_Extend+0x72> } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4c4d8: 226e fff8 moveal %fp@(-8),%a1 heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 4c4dc: 2009 movel %a1,%d0 (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4c4de: 7201 moveq #1,%d1 } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 4c4e0: 206e fffc moveal %fp@(-4),%a0 heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 4c4e4: 9088 subl %a0,%d0 start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); if ( extend_area_begin < heap->area_begin ) { heap->area_begin = extend_area_begin; 4c4e6: 2542 0018 movel %d2,%a2@(24) extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4c4ea: 8280 orl %d0,%d1 } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; 4c4ec: 2083 movel %d3,%a0@ extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 4c4ee: 2141 0004 movel %d1,%a0@(4) _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 4c4f2: 2280 movel %d0,%a1@ extend_last_block->size_and_flag = 0; 4c4f4: 42a9 0004 clrl %a1@(4) _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 4c4f8: b1ea 0020 cmpal %a2@(32),%a0 4c4fc: 6500 ff00 bcsw 4c3fe <_Heap_Extend+0xe6> heap->first_block = extend_first_block; } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 4c500: b3ea 0024 cmpal %a2@(36),%a1 4c504: 6300 fefc blsw 4c402 <_Heap_Extend+0xea> heap->last_block = extend_last_block; 4c508: 2549 0024 movel %a1,%a2@(36) 4c50c: 6000 fef4 braw 4c402 <_Heap_Extend+0xea> ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 4c510: 4a8d tstl %a5 4c512: 6700 ff5c beqw 4c470 <_Heap_Extend+0x158> RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 4c516: 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 ); 4c518: 222e fffc movel %fp@(-4),%d1 4c51c: 928d subl %a5,%d1 4c51e: 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( 4c522: 206e fff8 moveal %fp@(-8),%a0 block->size_and_flag = size | flag; 4c526: 8280 orl %d0,%d1 uintptr_t const link_begin = (uintptr_t) link; uintptr_t const first_block_begin = (uintptr_t) first_block; _Heap_Block_set_size( link, first_block_begin - link_begin ); last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 4c528: 7001 moveq #1,%d0 4c52a: 2b41 0004 movel %d1,%a5@(4) 4c52e: 81a8 0004 orl %d0,%a0@(4) extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 4c532: 4a8c tstl %a4 4c534: 6600 ff40 bnew 4c476 <_Heap_Extend+0x15e> 4c538: 4a8b tstl %a3 4c53a: 6600 ff3a bnew 4c476 <_Heap_Extend+0x15e> _Heap_Free_block( heap, extend_first_block ); 4c53e: 2f2e fffc movel %fp@(-4),%sp@- 4c542: 2f0a movel %a2,%sp@- 4c544: 4eba fdb6 jsr %pc@(4c2fc <_Heap_Free_block>) 4c548: 508f addql #8,%sp 4c54a: 6000 ff2a braw 4c476 <_Heap_Extend+0x15e> heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { _Heap_Merge_below( heap, extend_area_begin, merge_below_block ); } else if ( link_below_block != NULL ) { 4c54e: 4aae fff4 tstl %fp@(-12) 4c552: 6700 fee4 beqw 4c438 <_Heap_Extend+0x120> { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = (link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED; 4c556: 202e fff4 movel %fp@(-12),%d0 4c55a: 7201 moveq #1,%d1 4c55c: 9089 subl %a1,%d0 4c55e: 8280 orl %d0,%d1 4c560: 2341 0004 movel %d1,%a1@(4) 4c564: 6000 fed2 braw 4c438 <_Heap_Extend+0x120> if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 4c568: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 <== NOT EXECUTED stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 4c56e: 7001 moveq #1,%d0 <== NOT EXECUTED } 4c570: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004bff0 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 4bff0: 4e56 ffe8 linkw %fp,#-24 4bff4: 206e 0008 moveal %fp@(8),%a0 4bff8: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 4bffc: 202e 000c movel %fp@(12),%d0 /* * If NULL return true so a free on NULL is considered a valid release. This * is a special case that could be handled by the in heap check how-ever that * would result in false being returned which is wrong. */ if ( alloc_begin_ptr == NULL ) { 4c000: 6700 00f2 beqw 4c0f4 <_Heap_Free+0x104> 4c004: 2240 moveal %d0,%a1 4c006: 5189 subql #8,%a1 4c008: 4c68 0001 0010 remul %a0@(16),%d1,%d0 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 4c00e: 2028 0020 movel %a0@(32),%d0 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 4c012: 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; 4c014: b089 cmpl %a1,%d0 4c016: 6200 0098 bhiw 4c0b0 <_Heap_Free+0xc0> 4c01a: 2228 0024 movel %a0@(36),%d1 4c01e: b289 cmpl %a1,%d1 4c020: 6500 008e bcsw 4c0b0 <_Heap_Free+0xc0> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4c024: 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; 4c028: 74fe moveq #-2,%d2 4c02a: c483 andl %d3,%d2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4c02c: 45f1 2800 lea %a1@(00000000,%d2:l),%a2 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4c030: b5c0 cmpal %d0,%a2 4c032: 657c bcss 4c0b0 <_Heap_Free+0xc0> <== NEVER TAKEN 4c034: b5c1 cmpal %d1,%a2 4c036: 6278 bhis 4c0b0 <_Heap_Free+0xc0> <== NEVER TAKEN 4c038: 282a 0004 movel %a2@(4),%d4 return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 4c03c: 0804 0000 btst #0,%d4 4c040: 676e beqs 4c0b0 <_Heap_Free+0xc0> <== NEVER TAKEN - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 4c042: 7afe moveq #-2,%d5 4c044: c885 andl %d5,%d4 return true; } 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 )); 4c046: b5c1 cmpal %d1,%a2 4c048: 6700 00fa beqw 4c144 <_Heap_Free+0x154> 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; 4c04c: 7a01 moveq #1,%d5 4c04e: cab2 4804 andl %a2@(00000004,%d4:l),%d5 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 4c052: 57c5 seq %d5 4c054: 4485 negl %d5 next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { 4c056: 0803 0000 btst #0,%d3 4c05a: 665e bnes 4c0ba <_Heap_Free+0xca> uintptr_t const prev_size = block->prev_size; 4c05c: 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); 4c05e: 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; 4c060: b3c0 cmpal %d0,%a1 4c062: 654c bcss 4c0b0 <_Heap_Free+0xc0> <== NEVER TAKEN 4c064: b3c1 cmpal %d1,%a1 4c066: 6248 bhis 4c0b0 <_Heap_Free+0xc0> <== 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; 4c068: 7001 moveq #1,%d0 4c06a: c0a9 0004 andl %a1@(4),%d0 return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 4c06e: 6740 beqs 4c0b0 <_Heap_Free+0xc0> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 4c070: 4a05 tstb %d5 4c072: 6700 00d6 beqw 4c14a <_Heap_Free+0x15a> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4c076: 266a 0008 moveal %a2@(8),%a3 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 4c07a: d882 addl %d2,%d4 4c07c: d684 addl %d4,%d3 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4c07e: 7001 moveq #1,%d0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4c080: 246a 000c moveal %a2@(12),%a2 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 4c084: 254b 0008 movel %a3,%a2@(8) if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4c088: 8083 orl %d3,%d0 next->prev = prev; 4c08a: 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; 4c08e: 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; 4c092: 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; 4c096: 2340 0004 movel %d0,%a1@(4) stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4c09a: 53a8 0040 subql #1,%a0@(64) ++stats->frees; 4c09e: 52a8 0050 addql #1,%a0@(80) stats->free_size += block_size; 4c0a2: d5a8 0030 addl %d2,%a0@(48) return( true ); 4c0a6: 7001 moveq #1,%d0 } 4c0a8: 4cd7 0c3c moveml %sp@,%d2-%d5/%a2-%a3 4c0ac: 4e5e unlk %fp 4c0ae: 4e75 rts 4c0b0: 4cd7 0c3c moveml %sp@,%d2-%d5/%a2-%a3 /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { _HAssert( false ); return( false ); 4c0b4: 4200 clrb %d0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4c0b6: 4e5e unlk %fp 4c0b8: 4e75 rts uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 4c0ba: 4a05 tstb %d5 4c0bc: 673a beqs 4c0f8 <_Heap_Free+0x108> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4c0be: 266a 0008 moveal %a2@(8),%a3 prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; 4c0c2: d882 addl %d2,%d4 _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4c0c4: 7001 moveq #1,%d0 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 4c0c6: 246a 000c moveal %a2@(12),%a2 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 4c0ca: 234b 0008 movel %a3,%a1@(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; 4c0ce: 8084 orl %d4,%d0 new_block->prev = prev; 4c0d0: 234a 000c movel %a2,%a1@(12) next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 4c0d4: 2384 4800 movel %d4,%a1@(00000000,%d4:l) next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4c0d8: 2340 0004 movel %d0,%a1@(4) /* Statistics */ --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); 4c0dc: 7001 moveq #1,%d0 next->prev = new_block; prev->next = new_block; 4c0de: 2549 0008 movel %a1,%a2@(8) Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; next->prev = new_block; 4c0e2: 2749 000c movel %a1,%a3@(12) stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4c0e6: 53a8 0040 subql #1,%a0@(64) ++stats->frees; 4c0ea: 52a8 0050 addql #1,%a0@(80) stats->free_size += block_size; 4c0ee: d5a8 0030 addl %d2,%a0@(48) 4c0f2: 60b4 bras 4c0a8 <_Heap_Free+0xb8> * If NULL return true so a free on NULL is considered a valid release. This * is a special case that could be handled by the in heap check how-ever that * would result in false being returned which is wrong. */ if ( alloc_begin_ptr == NULL ) { return true; 4c0f4: 7001 moveq #1,%d0 4c0f6: 60b0 bras 4c0a8 <_Heap_Free+0xb8> block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4c0f8: 2028 0038 movel %a0@(56),%d0 next_block->prev_size = size; } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 4c0fc: 7201 moveq #1,%d1 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4c0fe: 7afe moveq #-2,%d5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 4c100: 5280 addql #1,%d0 RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 4c102: 2668 0008 moveal %a0@(8),%a3 new_block->next = next; new_block->prev = block_before; 4c106: 2348 000c movel %a0,%a1@(12) next_block->prev_size = size; } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 4c10a: 8282 orl %d2,%d1 Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 4c10c: 234b 0008 movel %a3,%a1@(8) 4c110: 2341 0004 movel %d1,%a1@(4) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4c114: cbaa 0004 andl %d5,%a2@(4) new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 4c118: 2749 000c movel %a1,%a3@(12) next_block->prev_size = block_size; 4c11c: 2482 movel %d2,%a2@ { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; 4c11e: 2149 0008 movel %a1,%a0@(8) /* Statistics */ ++stats->free_blocks; 4c122: 2140 0038 movel %d0,%a0@(56) if ( stats->max_free_blocks < stats->free_blocks ) { 4c126: b0a8 003c cmpl %a0@(60),%d0 4c12a: 6300 ff6e blsw 4c09a <_Heap_Free+0xaa> stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4c12e: 53a8 0040 subql #1,%a0@(64) ++stats->frees; 4c132: 52a8 0050 addql #1,%a0@(80) stats->free_size += block_size; 4c136: d5a8 0030 addl %d2,%a0@(48) next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { stats->max_free_blocks = stats->free_blocks; 4c13a: 2140 003c movel %d0,%a0@(60) /* Statistics */ --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); 4c13e: 7001 moveq #1,%d0 4c140: 6000 ff66 braw 4c0a8 <_Heap_Free+0xb8> return true; } 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 )); 4c144: 4205 clrb %d5 4c146: 6000 ff0e braw 4c056 <_Heap_Free+0x66> prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; 4c14a: d682 addl %d2,%d3 prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4c14c: 7201 moveq #1,%d1 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4c14e: 7afe moveq #-2,%d5 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4c150: 8283 orl %d3,%d1 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = size; 4c152: 2483 movel %d3,%a2@ /* Statistics */ --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); 4c154: 7001 moveq #1,%d0 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 4c156: 2341 0004 movel %d1,%a1@(4) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 4c15a: cbaa 0004 andl %d5,%a2@(4) stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 4c15e: 53a8 0040 subql #1,%a0@(64) ++stats->frees; 4c162: 52a8 0050 addql #1,%a0@(80) stats->free_size += block_size; 4c166: d5a8 0030 addl %d2,%a0@(48) 4c16a: 6000 ff3c braw 4c0a8 <_Heap_Free+0xb8> ... =============================================================================== 0004cc68 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 4cc68: 4e56 fff0 linkw %fp,#-16 4cc6c: 48d7 041c moveml %d2-%d4/%a2,%sp@ 4cc70: 246e 0008 moveal %fp@(8),%a2 4cc74: 282e 000c movel %fp@(12),%d4 Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; memset(the_info, 0, sizeof(*the_info)); 4cc78: 2044 moveal %d4,%a0 void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { Heap_Block *the_block = the_heap->first_block; 4cc7a: 226a 0020 moveal %a2@(32),%a1 Heap_Block *const end = the_heap->last_block; 4cc7e: 242a 0024 movel %a2@(36),%d2 memset(the_info, 0, sizeof(*the_info)); 4cc82: 4298 clrl %a0@+ 4cc84: 4298 clrl %a0@+ 4cc86: 4298 clrl %a0@+ 4cc88: 4298 clrl %a0@+ 4cc8a: 4298 clrl %a0@+ 4cc8c: 4290 clrl %a0@ while ( the_block != end ) { 4cc8e: b489 cmpl %a1,%d2 4cc90: 6734 beqs 4ccc6 <_Heap_Get_information+0x5e> <== NEVER TAKEN uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; 4cc92: 2604 movel %d4,%d3 4cc94: 0683 0000 000c addil #12,%d3 Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; memset(the_info, 0, sizeof(*the_info)); while ( the_block != end ) { 4cc9a: 2229 0004 movel %a1@(4),%d1 - 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; 4cc9e: 70fe moveq #-2,%d0 uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) info = &the_info->Used; 4cca0: 2043 moveal %d3,%a0 4cca2: c081 andl %d1,%d0 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4cca4: d3c0 addal %d0,%a1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 4cca6: 2229 0004 movel %a1@(4),%d1 while ( the_block != end ) { uintptr_t const the_size = _Heap_Block_size(the_block); Heap_Block *const next_block = _Heap_Block_at(the_block, the_size); Heap_Information *info; if ( _Heap_Is_prev_used(next_block) ) 4ccaa: 0801 0000 btst #0,%d1 4ccae: 6602 bnes 4ccb2 <_Heap_Get_information+0x4a> info = &the_info->Used; else info = &the_info->Free; 4ccb0: 2044 moveal %d4,%a0 info->number++; 4ccb2: 5290 addql #1,%a0@ info->total += the_size; 4ccb4: d1a8 0008 addl %d0,%a0@(8) if ( info->largest < the_size ) 4ccb8: b0a8 0004 cmpl %a0@(4),%d0 4ccbc: 6304 blss 4ccc2 <_Heap_Get_information+0x5a> info->largest = the_size; 4ccbe: 2140 0004 movel %d0,%a0@(4) Heap_Block *the_block = the_heap->first_block; Heap_Block *const end = the_heap->last_block; memset(the_info, 0, sizeof(*the_info)); while ( the_block != end ) { 4ccc2: b3c2 cmpal %d2,%a1 4ccc4: 66d8 bnes 4cc9e <_Heap_Get_information+0x36> if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 4ccc6: 4cd7 041c moveml %sp@,%d2-%d4/%a2 4ccca: 4e5e unlk %fp ... =============================================================================== 0005bd7c <_Heap_Resize_block>: void *alloc_begin_ptr, uintptr_t new_alloc_size, uintptr_t *old_size, uintptr_t *new_size ) { 5bd7c: 4e56 ffe4 linkw %fp,#-28 5bd80: 226e 0014 moveal %fp@(20),%a1 5bd84: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ 5bd88: 242e 000c movel %fp@(12),%d2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 5bd8c: 2202 movel %d2,%d1 5bd8e: 2042 moveal %d2,%a0 5bd90: 5188 subql #8,%a0 5bd92: 246e 0008 moveal %fp@(8),%a2 5bd96: 4c6a 1000 0010 remul %a2@(16),%d0,%d1 5bd9c: 266e 0018 moveal %fp@(24),%a3 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 5bda0: 91c0 subal %d0,%a0 uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *const block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); *old_size = 0; 5bda2: 4291 clrl %a1@ void *alloc_begin_ptr, uintptr_t new_alloc_size, uintptr_t *old_size, uintptr_t *new_size ) { 5bda4: 202e 0010 movel %fp@(16),%d0 uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *const block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); *old_size = 0; *new_size = 0; 5bda8: 4293 clrl %a3@ const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 5bdaa: b1ea 0020 cmpal %a2@(32),%a0 5bdae: 6500 0098 bcsw 5be48 <_Heap_Resize_block+0xcc> 5bdb2: b1ea 0024 cmpal %a2@(36),%a0 5bdb6: 6200 0090 bhiw 5be48 <_Heap_Resize_block+0xcc> - 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; 5bdba: 76fe moveq #-2,%d3 5bdbc: 78fe moveq #-2,%d4 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; 5bdbe: 7a01 moveq #1,%d5 uintptr_t const block_begin = (uintptr_t) block; uintptr_t block_size = _Heap_Block_size( block ); uintptr_t block_end = block_begin + block_size; uintptr_t alloc_size = block_end - alloc_begin + HEAP_ALLOC_BONUS; 5bdc0: 7204 moveq #4,%d1 5bdc2: 9282 subl %d2,%d1 - 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; 5bdc4: c6a8 0004 andl %a0@(4),%d3 { Heap_Statistics *const stats = &heap->stats; uintptr_t const block_begin = (uintptr_t) block; uintptr_t block_size = _Heap_Block_size( block ); uintptr_t block_end = block_begin + block_size; 5bdc8: 49f0 3800 lea %a0@(00000000,%d3:l),%a4 uintptr_t alloc_size = block_end - alloc_begin + HEAP_ALLOC_BONUS; 5bdcc: d28c addl %a4,%d1 5bdce: c8ac 0004 andl %a4@(4),%d4 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; 5bdd2: cab4 4804 andl %a4@(00000004,%d4:l),%d5 bool next_block_is_free = _Heap_Is_free( next_block );; _HAssert( _Heap_Is_block_in_heap( heap, next_block ) ); _HAssert( _Heap_Is_prev_used( next_block ) ); *old_size = alloc_size; 5bdd6: 2281 movel %d1,%a1@ RTEMS_INLINE_ROUTINE bool _Heap_Is_free( const Heap_Block *block ) { return !_Heap_Is_used( block ); 5bdd8: 4a85 tstl %d5 5bdda: 57c5 seq %d5 5bddc: 4485 negl %d5 if ( next_block_is_free ) { 5bdde: 4a05 tstb %d5 5bde0: 6672 bnes 5be54 <_Heap_Resize_block+0xd8> <== NEVER TAKEN block_size += next_block_size; alloc_size += next_block_size; } if ( new_alloc_size > alloc_size ) { 5bde2: b280 cmpl %d0,%d1 5bde4: 6576 bcss 5be5c <_Heap_Resize_block+0xe0> return HEAP_RESIZE_UNSATISFIED; } if ( next_block_is_free ) { 5bde6: 4a05 tstb %d5 5bde8: 672a beqs 5be14 <_Heap_Resize_block+0x98> 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; 5bdea: 7201 moveq #1,%d1 5bdec: c2a8 0004 andl %a0@(4),%d1 old_size, new_size ); } return HEAP_RESIZE_FATAL_ERROR; } 5bdf0: 226c 0008 moveal %a4@(8),%a1 block->size_and_flag = size | flag; 5bdf4: 8283 orl %d3,%d1 5bdf6: 286c 000c moveal %a4@(12),%a4 5bdfa: 2141 0004 movel %d1,%a0@(4) _Heap_Block_set_size( block, block_size ); _Heap_Free_list_remove( next_block ); next_block = _Heap_Block_at( block, block_size ); next_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 5bdfe: 7201 moveq #1,%d1 5be00: 83b0 3804 orl %d1,%a0@(00000004,%d3:l) RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 5be04: 2949 0008 movel %a1,%a4@(8) next->prev = prev; 5be08: 234c 000c movel %a4,%a1@(12) /* Statistics */ --stats->free_blocks; 5be0c: 53aa 0038 subql #1,%a2@(56) stats->free_size -= next_block_size; 5be10: 99aa 0030 subl %d4,%a2@(48) } block = _Heap_Block_allocate( heap, block, alloc_begin, new_alloc_size ); 5be14: 2f00 movel %d0,%sp@- 5be16: 2f02 movel %d2,%sp@- 5be18: 2f08 movel %a0,%sp@- 5be1a: 2f0a movel %a2,%sp@- 5be1c: 4eb9 0004 79ae jsr 479ae <_Heap_Block_allocate> block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); *new_size = (uintptr_t) next_block - alloc_begin + HEAP_ALLOC_BONUS; /* Statistics */ ++stats->resizes; 5be22: 4fef 0010 lea %sp@(16),%sp - 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; 5be26: 72fe moveq #-2,%d1 /* Statistics */ --stats->free_blocks; stats->free_size -= next_block_size; } block = _Heap_Block_allocate( heap, block, alloc_begin, new_alloc_size ); 5be28: 2040 moveal %d0,%a0 block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); *new_size = (uintptr_t) next_block - alloc_begin + HEAP_ALLOC_BONUS; 5be2a: 2240 moveal %d0,%a1 5be2c: 93c2 subal %d2,%a1 /* Statistics */ ++stats->resizes; return HEAP_RESIZE_SUCCESSFUL; 5be2e: 4280 clrl %d0 5be30: c2a8 0004 andl %a0@(4),%d1 block = _Heap_Block_allocate( heap, block, alloc_begin, new_alloc_size ); block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); *new_size = (uintptr_t) next_block - alloc_begin + HEAP_ALLOC_BONUS; 5be34: 43f1 1804 lea %a1@(00000004,%d1:l),%a1 5be38: 2689 movel %a1,%a3@ /* Statistics */ ++stats->resizes; 5be3a: 52aa 0054 addql #1,%a2@(84) old_size, new_size ); } return HEAP_RESIZE_FATAL_ERROR; } 5be3e: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 5be44: 4e5e unlk %fp 5be46: 4e75 rts new_alloc_size, old_size, new_size ); } return HEAP_RESIZE_FATAL_ERROR; 5be48: 7002 moveq #2,%d0 } 5be4a: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 5be50: 4e5e unlk %fp 5be52: 4e75 rts _HAssert( _Heap_Is_prev_used( next_block ) ); *old_size = alloc_size; if ( next_block_is_free ) { block_size += next_block_size; 5be54: d684 addl %d4,%d3 alloc_size += next_block_size; 5be56: d284 addl %d4,%d1 } if ( new_alloc_size > alloc_size ) { 5be58: b280 cmpl %d0,%d1 5be5a: 648a bccs 5bde6 <_Heap_Resize_block+0x6a> <== NEVER TAKEN return HEAP_RESIZE_UNSATISFIED; 5be5c: 7001 moveq #1,%d0 old_size, new_size ); } return HEAP_RESIZE_FATAL_ERROR; } 5be5e: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 5be64: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0005be68 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 5be68: 4e56 0000 linkw %fp,#0 5be6c: 202e 000c movel %fp@(12),%d0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 5be70: 2040 moveal %d0,%a0 5be72: 5188 subql #8,%a0 5be74: 226e 0008 moveal %fp@(8),%a1 5be78: 2f02 movel %d2,%sp@- 5be7a: 2400 movel %d0,%d2 5be7c: 4c69 2001 0010 remul %a1@(16),%d1,%d2 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 5be82: 91c1 subal %d1,%a0 RTEMS_INLINE_ROUTINE bool _Heap_Is_block_in_heap( const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block 5be84: 2229 0020 movel %a1@(32),%d1 && (uintptr_t) block <= (uintptr_t) heap->last_block; 5be88: b288 cmpl %a0,%d1 5be8a: 6236 bhis 5bec2 <_Heap_Size_of_alloc_area+0x5a> 5be8c: 2269 0024 moveal %a1@(36),%a1 5be90: b3c8 cmpal %a0,%a1 5be92: 652e bcss 5bec2 <_Heap_Size_of_alloc_area+0x5a> <== NEVER TAKEN - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 5be94: 74fe moveq #-2,%d2 5be96: c4a8 0004 andl %a0@(4),%d2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 5be9a: d1c2 addal %d2,%a0 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 5be9c: b1c1 cmpal %d1,%a0 5be9e: 6522 bcss 5bec2 <_Heap_Size_of_alloc_area+0x5a> <== NEVER TAKEN 5bea0: b1c9 cmpal %a1,%a0 5bea2: 621e bhis 5bec2 <_Heap_Size_of_alloc_area+0x5a> <== NEVER TAKEN block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 5bea4: 7201 moveq #1,%d1 5bea6: c2a8 0004 andl %a0@(4),%d1 block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 5beaa: 6716 beqs 5bec2 <_Heap_Size_of_alloc_area+0x5a> <== NEVER TAKEN ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 5beac: 7204 moveq #4,%d1 5beae: 9280 subl %d0,%d1 5beb0: 2001 movel %d1,%d0 5beb2: d088 addl %a0,%d0 5beb4: 226e 0010 moveal %fp@(16),%a1 return true; } 5beb8: 241f movel %sp@+,%d2 5beba: 4e5e unlk %fp || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 5bebc: 2280 movel %d0,%a1@ return true; 5bebe: 7001 moveq #1,%d0 } 5bec0: 4e75 rts 5bec2: 241f movel %sp@+,%d2 5bec4: 4e5e unlk %fp if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) ) { return false; 5bec6: 4200 clrb %d0 } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; } ... =============================================================================== 00048516 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 48516: 4e56 ffc4 linkw %fp,#-60 4851a: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4851e: 246e 0008 moveal %fp@(8),%a2 uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 48522: 4bfa ff94 lea %pc@(484b8 <_Heap_Walk_print_nothing>),%a5 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 48526: 2a2e 000c movel %fp@(12),%d5 uintptr_t const page_size = heap->page_size; 4852a: 262a 0010 movel %a2@(16),%d3 uintptr_t const min_block_size = heap->min_block_size; 4852e: 2c2a 0014 movel %a2@(20),%d6 Heap_Block *const first_block = heap->first_block; 48532: 282a 0020 movel %a2@(32),%d4 Heap_Block *const last_block = heap->last_block; 48536: 2e2a 0024 movel %a2@(36),%d7 Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 4853a: 4a2e 0013 tstb %fp@(19) 4853e: 6704 beqs 48544 <_Heap_Walk+0x2e> 48540: 4bfa ff7e lea %pc@(484c0 <_Heap_Walk_print>),%a5 if ( !_System_state_Is_up( _System_state_Get() ) ) { 48544: 7003 moveq #3,%d0 48546: b0b9 0006 1ab8 cmpl 61ab8 <_System_state_Current>,%d0 4854c: 670c beqs 4855a <_Heap_Walk+0x44> block = next_block; } while ( block != first_block ); return true; } 4854e: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5 } block = next_block; } while ( block != first_block ); return true; 48554: 7001 moveq #1,%d0 } 48556: 4e5e unlk %fp 48558: 4e75 rts Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); Heap_Block *const first_block = heap->first_block; Heap_Block *const last_block = heap->last_block; (*printer)( 4855a: 2f2a 000c movel %a2@(12),%sp@- 4855e: 2f2a 0008 movel %a2@(8),%sp@- 48562: 2f07 movel %d7,%sp@- 48564: 2f04 movel %d4,%sp@- 48566: 2f2a 001c movel %a2@(28),%sp@- 4856a: 2f2a 0018 movel %a2@(24),%sp@- 4856e: 2f06 movel %d6,%sp@- 48570: 2f03 movel %d3,%sp@- 48572: 4879 0005 df85 pea 5df85 <_Status_Object_name_errors_to_status+0x5d> 48578: 42a7 clrl %sp@- 4857a: 2f05 movel %d5,%sp@- 4857c: 4e95 jsr %a5@ heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 4857e: 4fef 002c lea %sp@(44),%sp 48582: 4a83 tstl %d3 48584: 6700 0082 beqw 48608 <_Heap_Walk+0xf2> ) { #if (CPU_ALIGNMENT == 0) return true; #else return (((uintptr_t)address % CPU_ALIGNMENT) == 0); 48588: 7003 moveq #3,%d0 4858a: c083 andl %d3,%d0 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 4858c: 6600 0090 bnew 4861e <_Heap_Walk+0x108> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 48590: 2206 movel %d6,%d1 48592: 4c43 1000 remul %d3,%d0,%d1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 48596: 4a80 tstl %d0 48598: 6600 00a4 bnew 4863e <_Heap_Walk+0x128> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 4859c: 2004 movel %d4,%d0 4859e: 5080 addql #8,%d0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 485a0: 4c43 0001 remul %d3,%d1,%d0 ); return false; } if ( 485a4: 4a81 tstl %d1 485a6: 6600 00ae bnew 48656 <_Heap_Walk+0x140> block = next_block; } while ( block != first_block ); return true; } 485aa: 2044 moveal %d4,%a0 485ac: 2228 0004 movel %a0@(4),%d1 485b0: 2d41 ffec movel %d1,%fp@(-20) ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 485b4: 0801 0000 btst #0,%d1 485b8: 6700 0188 beqw 48742 <_Heap_Walk+0x22c> - 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; 485bc: 2047 moveal %d7,%a0 485be: 72fe moveq #-2,%d1 485c0: 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); 485c4: d1c1 addal %d1,%a0 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 485c6: 7201 moveq #1,%d1 485c8: c2a8 0004 andl %a0@(4),%d1 ); return false; } if ( _Heap_Is_free( last_block ) ) { 485cc: 6724 beqs 485f2 <_Heap_Walk+0xdc> ); return false; } if ( 485ce: b1c4 cmpal %d4,%a0 485d0: 6700 009c beqw 4866e <_Heap_Walk+0x158> _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 485d4: 4879 0005 e0df pea 5e0df <_Status_Object_name_errors_to_status+0x1b7> 485da: 4878 0001 pea 1 485de: 2f05 movel %d5,%sp@- 485e0: 4e95 jsr %a5@ 485e2: 4fef 000c lea %sp@(12),%sp if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 485e6: 4200 clrb %d0 block = next_block; } while ( block != first_block ); return true; } 485e8: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5 485ee: 4e5e unlk %fp 485f0: 4e75 rts return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 485f2: 4879 0005 e0ca pea 5e0ca <_Status_Object_name_errors_to_status+0x1a2> } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 485f8: 4878 0001 pea 1 485fc: 2f05 movel %d5,%sp@- 485fe: 4e95 jsr %a5@ 48600: 4fef 000c lea %sp@(12),%sp if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 48604: 4200 clrb %d0 48606: 60e0 bras 485e8 <_Heap_Walk+0xd2> first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 48608: 4879 0005 e016 pea 5e016 <_Status_Object_name_errors_to_status+0xee> } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 4860e: 4878 0001 pea 1 48612: 2f05 movel %d5,%sp@- 48614: 4e95 jsr %a5@ 48616: 4fef 000c lea %sp@(12),%sp if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 4861a: 4200 clrb %d0 4861c: 60ca bras 485e8 <_Heap_Walk+0xd2> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 4861e: 2f03 movel %d3,%sp@- 48620: 4879 0005 e029 pea 5e029 <_Status_Object_name_errors_to_status+0x101> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 48626: 4878 0001 pea 1 4862a: 2f05 movel %d5,%sp@- 4862c: 4e95 jsr %a5@ 4862e: 4fef 0010 lea %sp@(16),%sp return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 48632: 4200 clrb %d0 block = next_block; } while ( block != first_block ); return true; } 48634: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5 4863a: 4e5e unlk %fp 4863c: 4e75 rts return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 4863e: 2f06 movel %d6,%sp@- 48640: 4879 0005 e047 pea 5e047 <_Status_Object_name_errors_to_status+0x11f> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 48646: 4878 0001 pea 1 4864a: 2f05 movel %d5,%sp@- 4864c: 4e95 jsr %a5@ 4864e: 4fef 0010 lea %sp@(16),%sp return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 48652: 4200 clrb %d0 48654: 60de bras 48634 <_Heap_Walk+0x11e> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 48656: 2f04 movel %d4,%sp@- 48658: 4879 0005 e06b pea 5e06b <_Status_Object_name_errors_to_status+0x143> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 4865e: 4878 0001 pea 1 48662: 2f05 movel %d5,%sp@- 48664: 4e95 jsr %a5@ 48666: 4fef 0010 lea %sp@(16),%sp return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 4866a: 4200 clrb %d0 4866c: 60c6 bras 48634 <_Heap_Walk+0x11e> int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 4866e: 202a 0010 movel %a2@(16),%d0 block = next_block; } while ( block != first_block ); return true; } 48672: 226a 0008 moveal %a2@(8),%a1 int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 48676: 2d40 fffc movel %d0,%fp@(-4) const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 4867a: b3ca cmpal %a2,%a1 4867c: 6700 034e beqw 489cc <_Heap_Walk+0x4b6> block = next_block; } while ( block != first_block ); return true; } 48680: 242a 0020 movel %a2@(32),%d2 48684: 2d42 fff4 movel %d2,%fp@(-12) const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 48688: b3c2 cmpal %d2,%a1 4868a: 6500 009a bcsw 48726 <_Heap_Walk+0x210> 4868e: 286a 0024 moveal %a2@(36),%a4 48692: b3cc cmpal %a4,%a1 48694: 6200 0090 bhiw 48726 <_Heap_Walk+0x210> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 48698: 47e9 0008 lea %a1@(8),%a3 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 4869c: 200b movel %a3,%d0 4869e: 222e fffc movel %fp@(-4),%d1 486a2: 4c41 0002 remul %d1,%d2,%d0 ); return false; } if ( 486a6: 4a82 tstl %d2 486a8: 6600 00b0 bnew 4875a <_Heap_Walk+0x244> - 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; 486ac: 74fe moveq #-2,%d2 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 486ae: 7001 moveq #1,%d0 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 486b0: c4a9 0004 andl %a1@(4),%d2 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 486b4: c0b1 2804 andl %a1@(00000004,%d2:l),%d0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 486b8: 6600 0304 bnew 489be <_Heap_Walk+0x4a8> 486bc: 222e fff4 movel %fp@(-12),%d1 486c0: 240a movel %a2,%d2 486c2: 266e ffec moveal %fp@(-20),%a3 486c6: 2d43 fff8 movel %d3,%fp@(-8) 486ca: 2d44 fff0 movel %d4,%fp@(-16) ); return false; } if ( free_block->prev != prev_block ) { 486ce: 2069 000c moveal %a1@(12),%a0 486d2: b488 cmpl %a0,%d2 486d4: 6600 02cc bnew 489a2 <_Heap_Walk+0x48c> return false; } prev_block = free_block; free_block = free_block->next; 486d8: 2069 0008 moveal %a1@(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 ) { 486dc: b1ca cmpal %a2,%a0 486de: 6700 0096 beqw 48776 <_Heap_Walk+0x260> 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; 486e2: b1c1 cmpal %d1,%a0 486e4: 6542 bcss 48728 <_Heap_Walk+0x212> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 486e6: 2608 movel %a0,%d3 486e8: 5083 addql #8,%d3 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; 486ea: b9c8 cmpal %a0,%a4 486ec: 653a bcss 48728 <_Heap_Walk+0x212> <== NEVER TAKEN RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 486ee: 282e fffc movel %fp@(-4),%d4 ); return false; } if ( _Heap_Is_used( free_block ) ) { 486f2: 2409 movel %a1,%d2 486f4: 2248 moveal %a0,%a1 486f6: 4c44 3000 remul %d4,%d0,%d3 ); return false; } if ( 486fa: 4a80 tstl %d0 486fc: 665e bnes 4875c <_Heap_Walk+0x246> - 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; 486fe: 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; 48700: 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; 48702: 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; 48706: c6b0 0804 andl %a0@(00000004,%d0:l),%d3 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4870a: 67c2 beqs 486ce <_Heap_Walk+0x1b8> (*printer)( 4870c: 2f08 movel %a0,%sp@- 4870e: 4879 0005 e15e pea 5e15e <_Status_Object_name_errors_to_status+0x236> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 48714: 4878 0001 pea 1 48718: 2f05 movel %d5,%sp@- 4871a: 4e95 jsr %a5@ 4871c: 4fef 0010 lea %sp@(16),%sp return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 48720: 4200 clrb %d0 48722: 6000 ff10 braw 48634 <_Heap_Walk+0x11e> const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 48726: 2049 moveal %a1,%a0 <== NOT EXECUTED const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 48728: 2f08 movel %a0,%sp@- 4872a: 4879 0005 e10e pea 5e10e <_Status_Object_name_errors_to_status+0x1e6> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 48730: 4878 0001 pea 1 48734: 2f05 movel %d5,%sp@- 48736: 4e95 jsr %a5@ 48738: 4fef 0010 lea %sp@(16),%sp return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 4873c: 4200 clrb %d0 4873e: 6000 fef4 braw 48634 <_Heap_Walk+0x11e> return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 48742: 4879 0005 e09c pea 5e09c <_Status_Object_name_errors_to_status+0x174> } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 48748: 4878 0001 pea 1 4874c: 2f05 movel %d5,%sp@- 4874e: 4e95 jsr %a5@ 48750: 4fef 000c lea %sp@(12),%sp if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 48754: 4200 clrb %d0 48756: 6000 fe90 braw 485e8 <_Heap_Walk+0xd2> ); return false; } if ( 4875a: 2049 moveal %a1,%a0 <== NOT EXECUTED !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 4875c: 2f08 movel %a0,%sp@- 4875e: 4879 0005 e12e pea 5e12e <_Status_Object_name_errors_to_status+0x206> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 48764: 4878 0001 pea 1 48768: 2f05 movel %d5,%sp@- 4876a: 4e95 jsr %a5@ 4876c: 4fef 0010 lea %sp@(16),%sp return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 48770: 4200 clrb %d0 48772: 6000 fec0 braw 48634 <_Heap_Walk+0x11e> 48776: 262e fff8 movel %fp@(-8),%d3 4877a: 282e fff0 movel %fp@(-16),%d4 ); return false; } if ( _Heap_Is_used( free_block ) ) { 4877e: 2844 moveal %d4,%a4 48780: 2d41 fff4 movel %d1,%fp@(-12) 48784: 222e fff4 movel %fp@(-12),%d1 48788: 2d4b ffec movel %a3,%fp@(-20) 4878c: 2d43 fffc movel %d3,%fp@(-4) 48790: 262e ffec movel %fp@(-20),%d3 48794: 2d47 fff0 movel %d7,%fp@(-16) - 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; 48798: 74fe moveq #-2,%d2 4879a: c483 andl %d3,%d2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4879c: 47f4 2800 lea %a4@(00000000,%d2:l),%a3 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 487a0: b7c1 cmpal %d1,%a3 487a2: 657e bcss 48822 <_Heap_Walk+0x30c> <== NEVER TAKEN 487a4: b7ea 0024 cmpal %a2@(36),%a3 487a8: 6278 bhis 48822 <_Heap_Walk+0x30c> <== NEVER TAKEN 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; 487aa: b9ee fff0 cmpal %fp@(-16),%a4 487ae: 56c7 sne %d7 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 487b0: 222e fffc movel %fp@(-4),%d1 487b4: 2002 movel %d2,%d0 487b6: 3247 moveaw %d7,%a1 487b8: 4c41 0007 remul %d1,%d7,%d0 487bc: 2009 movel %a1,%d0 487be: 4480 negl %d0 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 487c0: 4a87 tstl %d7 487c2: 6704 beqs 487c8 <_Heap_Walk+0x2b2> 487c4: 4a00 tstb %d0 487c6: 667c bnes 48844 <_Heap_Walk+0x32e> <== NEVER TAKEN ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 487c8: b486 cmpl %d6,%d2 487ca: 6406 bccs 487d2 <_Heap_Walk+0x2bc> 487cc: 4a00 tstb %d0 487ce: 6600 008e bnew 4885e <_Heap_Walk+0x348> ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 487d2: b7cc cmpal %a4,%a3 487d4: 6206 bhis 487dc <_Heap_Walk+0x2c6> 487d6: 4a00 tstb %d0 487d8: 6600 00a8 bnew 48882 <_Heap_Walk+0x36c> 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; 487dc: 7001 moveq #1,%d0 487de: 7201 moveq #1,%d1 487e0: c0ab 0004 andl %a3@(4),%d0 487e4: c681 andl %d1,%d3 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 487e6: 4a80 tstl %d0 487e8: 6700 00cc beqw 488b6 <_Heap_Walk+0x3a0> if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 487ec: 4a83 tstl %d3 487ee: 6700 00ac beqw 4889c <_Heap_Walk+0x386> (*printer)( 487f2: 2f02 movel %d2,%sp@- 487f4: 2f0c movel %a4,%sp@- 487f6: 4879 0005 e303 pea 5e303 <_Status_Object_name_errors_to_status+0x3db> 487fc: 42a7 clrl %sp@- 487fe: 2f05 movel %d5,%sp@- 48800: 4e95 jsr %a5@ 48802: 4fef 0014 lea %sp@(20),%sp block->prev_size ); } block = next_block; } while ( block != first_block ); 48806: b7c4 cmpal %d4,%a3 48808: 6700 fd44 beqw 4854e <_Heap_Walk+0x38> 4880c: 262b 0004 movel %a3@(4),%d3 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 48810: 74fe moveq #-2,%d2 48812: 284b moveal %a3,%a4 48814: c483 andl %d3,%d2 48816: 222a 0020 movel %a2@(32),%d1 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 4881a: 47f4 2800 lea %a4@(00000000,%d2:l),%a3 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 4881e: b7c1 cmpal %d1,%a3 48820: 6482 bccs 487a4 <_Heap_Walk+0x28e> <== ALWAYS TAKEN Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( 48822: 2f0b movel %a3,%sp@- 48824: 2f0c movel %a4,%sp@- 48826: 4879 0005 e1ac pea 5e1ac <_Status_Object_name_errors_to_status+0x284> return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 4882c: 4878 0001 pea 1 48830: 2f05 movel %d5,%sp@- 48832: 4e95 jsr %a5@ "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 48834: 4fef 0014 lea %sp@(20),%sp 48838: 4200 clrb %d0 block = next_block; } while ( block != first_block ); return true; } 4883a: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5 48840: 4e5e unlk %fp 48842: 4e75 rts return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 48844: 2f02 movel %d2,%sp@- 48846: 2f0c movel %a4,%sp@- 48848: 4879 0005 e1d9 pea 5e1d9 <_Status_Object_name_errors_to_status+0x2b1> return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 4884e: 4878 0001 pea 1 48852: 2f05 movel %d5,%sp@- 48854: 4e95 jsr %a5@ "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 48856: 4fef 0014 lea %sp@(20),%sp 4885a: 4200 clrb %d0 4885c: 60dc bras 4883a <_Heap_Walk+0x324> return false; } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 4885e: 2f06 movel %d6,%sp@- 48860: 2f02 movel %d2,%sp@- 48862: 2f0c movel %a4,%sp@- 48864: 4879 0005 e207 pea 5e207 <_Status_Object_name_errors_to_status+0x2df> 4886a: 4878 0001 pea 1 4886e: 2f05 movel %d5,%sp@- 48870: 4e95 jsr %a5@ block, block_size, min_block_size ); return false; 48872: 4fef 0018 lea %sp@(24),%sp block = next_block; } while ( block != first_block ); return true; } 48876: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5 block, block_size, min_block_size ); return false; 4887c: 4200 clrb %d0 block = next_block; } while ( block != first_block ); return true; } 4887e: 4e5e unlk %fp 48880: 4e75 rts return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 48882: 2f0b movel %a3,%sp@- 48884: 2f0c movel %a4,%sp@- 48886: 4879 0005 e232 pea 5e232 <_Status_Object_name_errors_to_status+0x30a> 4888c: 4878 0001 pea 1 48890: 2f05 movel %d5,%sp@- 48892: 4e95 jsr %a5@ "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 48894: 4fef 0014 lea %sp@(20),%sp 48898: 4200 clrb %d0 4889a: 609e bras 4883a <_Heap_Walk+0x324> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 4889c: 2f14 movel %a4@,%sp@- 4889e: 2f02 movel %d2,%sp@- 488a0: 2f0c movel %a4,%sp@- 488a2: 4879 0005 e31a pea 5e31a <_Status_Object_name_errors_to_status+0x3f2> 488a8: 42a7 clrl %sp@- 488aa: 2f05 movel %d5,%sp@- 488ac: 4e95 jsr %a5@ 488ae: 4fef 0018 lea %sp@(24),%sp 488b2: 6000 ff52 braw 48806 <_Heap_Walk+0x2f0> block = next_block; } while ( block != first_block ); return true; } 488b6: 2e2a 0008 movel %a2@(8),%d7 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 488ba: 43f9 0005 df52 lea 5df52 <_Status_Object_name_errors_to_status+0x2a>,%a1 block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? 488c0: 222c 0008 movel %a4@(8),%d1 Heap_Block *const last_free_block = _Heap_Free_list_last( heap ); bool const prev_used = _Heap_Is_prev_used( block ); uintptr_t const block_size = _Heap_Block_size( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); (*printer)( 488c4: b2aa 000c cmpl %a2@(12),%d1 488c8: 670a beqs 488d4 <_Heap_Walk+0x3be> " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 488ca: 43f9 0005 de9e lea 5de9e ,%a1 488d0: b28a cmpl %a2,%d1 488d2: 6764 beqs 48938 <_Heap_Walk+0x422> 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 ? 488d4: 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)( 488d8: 41f9 0005 df6b lea 5df6b <_Status_Object_name_errors_to_status+0x43>,%a0 488de: b087 cmpl %d7,%d0 488e0: 670a beqs 488ec <_Heap_Walk+0x3d6> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 488e2: 41f9 0005 de9e lea 5de9e ,%a0 488e8: b08a cmpl %a2,%d0 488ea: 6754 beqs 48940 <_Heap_Walk+0x42a> 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)( 488ec: 2f09 movel %a1,%sp@- 488ee: 2f01 movel %d1,%sp@- 488f0: 2f08 movel %a0,%sp@- 488f2: 2f00 movel %d0,%sp@- 488f4: 2f02 movel %d2,%sp@- 488f6: 2f0c movel %a4,%sp@- 488f8: 4879 0005 e266 pea 5e266 <_Status_Object_name_errors_to_status+0x33e> 488fe: 42a7 clrl %sp@- 48900: 2f05 movel %d5,%sp@- 48902: 4e95 jsr %a5@ block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 48904: 2213 movel %a3@,%d1 48906: 4fef 0024 lea %sp@(36),%sp 4890a: b282 cmpl %d2,%d1 4890c: 663a bnes 48948 <_Heap_Walk+0x432> ); return false; } if ( !prev_used ) { 4890e: 4a83 tstl %d3 48910: 6776 beqs 48988 <_Heap_Walk+0x472> block = next_block; } while ( block != first_block ); return true; } 48912: 206a 0008 moveal %a2@(8),%a0 ) { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { 48916: b1ca cmpal %a2,%a0 48918: 6754 beqs 4896e <_Heap_Walk+0x458> <== NEVER TAKEN if ( free_block == block ) { 4891a: b1cc cmpal %a4,%a0 4891c: 6700 fee8 beqw 48806 <_Heap_Walk+0x2f0> 48920: 2e2e fff0 movel %fp@(-16),%d7 return true; } free_block = free_block->next; 48924: 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 ) { 48928: b1ca cmpal %a2,%a0 4892a: 6742 beqs 4896e <_Heap_Walk+0x458> if ( free_block == block ) { 4892c: b1cc cmpal %a4,%a0 4892e: 66f4 bnes 48924 <_Heap_Walk+0x40e> 48930: 2d47 fff0 movel %d7,%fp@(-16) 48934: 6000 fed0 braw 48806 <_Heap_Walk+0x2f0> " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 48938: 43f9 0005 df61 lea 5df61 <_Status_Object_name_errors_to_status+0x39>,%a1 4893e: 6094 bras 488d4 <_Heap_Walk+0x3be> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 48940: 41f9 0005 df7b lea 5df7b <_Status_Object_name_errors_to_status+0x53>,%a0 48946: 60a4 bras 488ec <_Heap_Walk+0x3d6> " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 48948: 2f0b movel %a3,%sp@- 4894a: 2f01 movel %d1,%sp@- 4894c: 2f02 movel %d2,%sp@- 4894e: 2f0c movel %a4,%sp@- 48950: 4879 0005 e29b pea 5e29b <_Status_Object_name_errors_to_status+0x373> 48956: 4878 0001 pea 1 4895a: 2f05 movel %d5,%sp@- 4895c: 4e95 jsr %a5@ 4895e: 4fef 001c lea %sp@(28),%sp block = next_block; } while ( block != first_block ); return true; } 48962: 4cee 3cfc ffc4 moveml %fp@(-60),%d2-%d7/%a2-%a5 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 48968: 4200 clrb %d0 block = next_block; } while ( block != first_block ); return true; } 4896a: 4e5e unlk %fp 4896c: 4e75 rts return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 4896e: 2f0c movel %a4,%sp@- 48970: 4879 0005 e33f pea 5e33f <_Status_Object_name_errors_to_status+0x417> 48976: 4878 0001 pea 1 4897a: 2f05 movel %d5,%sp@- 4897c: 4e95 jsr %a5@ 4897e: 4fef 0010 lea %sp@(16),%sp return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 48982: 4200 clrb %d0 48984: 6000 fcae braw 48634 <_Heap_Walk+0x11e> return false; } if ( !prev_used ) { (*printer)( 48988: 2f0c movel %a4,%sp@- 4898a: 4879 0005 e2d4 pea 5e2d4 <_Status_Object_name_errors_to_status+0x3ac> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 48990: 4878 0001 pea 1 48994: 2f05 movel %d5,%sp@- 48996: 4e95 jsr %a5@ 48998: 4fef 0010 lea %sp@(16),%sp return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 4899c: 4200 clrb %d0 4899e: 6000 fc94 braw 48634 <_Heap_Walk+0x11e> return false; } if ( free_block->prev != prev_block ) { (*printer)( 489a2: 2f08 movel %a0,%sp@- 489a4: 2f09 movel %a1,%sp@- 489a6: 4879 0005 e17a pea 5e17a <_Status_Object_name_errors_to_status+0x252> return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 489ac: 4878 0001 pea 1 489b0: 2f05 movel %d5,%sp@- 489b2: 4e95 jsr %a5@ "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 489b4: 4fef 0014 lea %sp@(20),%sp 489b8: 4200 clrb %d0 489ba: 6000 fe7e braw 4883a <_Heap_Walk+0x324> ); return false; } if ( _Heap_Is_used( free_block ) ) { 489be: 2049 moveal %a1,%a0 <== NOT EXECUTED (*printer)( 489c0: 2f08 movel %a0,%sp@- <== NOT EXECUTED 489c2: 4879 0005 e15e pea 5e15e <_Status_Object_name_errors_to_status+0x236><== NOT EXECUTED 489c8: 6000 fd4a braw 48714 <_Heap_Walk+0x1fe> <== NOT EXECUTED 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 ) { 489cc: 222a 0020 movel %a2@(32),%d1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 489d0: 2844 moveal %d4,%a4 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 489d2: 2d41 fff4 movel %d1,%fp@(-12) ); return false; } if ( _Heap_Is_used( free_block ) ) { 489d6: 222e fff4 movel %fp@(-12),%d1 489da: 2d43 fffc movel %d3,%fp@(-4) 489de: 262e ffec movel %fp@(-20),%d3 489e2: 2d47 fff0 movel %d7,%fp@(-16) 489e6: 6000 fdb0 braw 48798 <_Heap_Walk+0x282> ... =============================================================================== 00046f62 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 46f62: 4e56 0000 linkw %fp,#0 46f66: 2f0a movel %a2,%sp@- 46f68: 2f02 movel %d2,%sp@- rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 46f6a: 4ab9 0005 f654 tstl 5f654 <_IO_Number_of_drivers> 46f70: 671e beqs 46f90 <_IO_Initialize_all_drivers+0x2e><== NEVER TAKEN 46f72: 4282 clrl %d2 46f74: 45f9 0004 bc18 lea 4bc18 ,%a2 (void) rtems_io_initialize( major, 0, NULL ); 46f7a: 42a7 clrl %sp@- 46f7c: 42a7 clrl %sp@- 46f7e: 2f02 movel %d2,%sp@- void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 46f80: 5282 addql #1,%d2 (void) rtems_io_initialize( major, 0, NULL ); 46f82: 4e92 jsr %a2@ void _IO_Initialize_all_drivers( void ) { rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 46f84: 4fef 000c lea %sp@(12),%sp 46f88: b4b9 0005 f654 cmpl 5f654 <_IO_Number_of_drivers>,%d2 46f8e: 65ea bcss 46f7a <_IO_Initialize_all_drivers+0x18> (void) rtems_io_initialize( major, 0, NULL ); } 46f90: 242e fff8 movel %fp@(-8),%d2 46f94: 246e fffc moveal %fp@(-4),%a2 46f98: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046ec8 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 46ec8: 4e56 fff0 linkw %fp,#-16 46ecc: 48d7 003c moveml %d2-%d5,%sp@ uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; 46ed0: 2639 0005 dc16 movel 5dc16 ,%d3 drivers_in_table = Configuration.number_of_device_drivers; 46ed6: 2439 0005 dc12 movel 5dc12 ,%d2 number_of_drivers = Configuration.maximum_drivers; 46edc: 2839 0005 dc0e movel 5dc0e ,%d4 /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 46ee2: b882 cmpl %d2,%d4 46ee4: 6366 blss 46f4c <_IO_Manager_initialization+0x84> * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( 46ee6: 2004 movel %d4,%d0 46ee8: 2a04 movel %d4,%d5 46eea: e788 lsll #3,%d0 46eec: eb8d lsll #5,%d5 46eee: 9a80 subl %d0,%d5 46ef0: 2f05 movel %d5,%sp@- 46ef2: 4eb9 0004 9e38 jsr 49e38 <_Workspace_Allocate_or_fatal_error> sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 46ef8: 2f05 movel %d5,%sp@- 46efa: 42a7 clrl %sp@- /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 46efc: 23c0 0005 f658 movel %d0,5f658 <_IO_Driver_address_table> _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 46f02: 2f00 movel %d0,%sp@- _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 46f04: 23c4 0005 f654 movel %d4,5f654 <_IO_Number_of_drivers> memset( 46f0a: 4eb9 0004 e3f4 jsr 4e3f4 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 46f10: 4fef 0010 lea %sp@(16),%sp 46f14: 4a82 tstl %d2 46f16: 672a beqs 46f42 <_IO_Manager_initialization+0x7a><== NEVER TAKEN 46f18: 2839 0005 f658 movel 5f658 <_IO_Driver_address_table>,%d4 46f1e: 4280 clrl %d0 46f20: 4281 clrl %d1 _IO_Driver_address_table[index] = driver_table[index]; 46f22: 2243 moveal %d3,%a1 46f24: 2044 moveal %d4,%a0 46f26: d3c0 addal %d0,%a1 46f28: d1c0 addal %d0,%a0 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 46f2a: 5281 addql #1,%d1 46f2c: 0680 0000 0018 addil #24,%d0 _IO_Driver_address_table[index] = driver_table[index]; 46f32: 20d9 movel %a1@+,%a0@+ 46f34: 20d9 movel %a1@+,%a0@+ 46f36: 20d9 movel %a1@+,%a0@+ 46f38: 20d9 movel %a1@+,%a0@+ 46f3a: 20d9 movel %a1@+,%a0@+ 46f3c: 2091 movel %a1@,%a0@ memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 46f3e: b282 cmpl %d2,%d1 46f40: 65e0 bcss 46f22 <_IO_Manager_initialization+0x5a> _IO_Driver_address_table[index] = driver_table[index]; } 46f42: 4cee 003c fff0 moveml %fp@(-16),%d2-%d5 46f48: 4e5e unlk %fp 46f4a: 4e75 rts * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 46f4c: 23c3 0005 f658 movel %d3,5f658 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 46f52: 23c2 0005 f654 movel %d2,5f654 <_IO_Number_of_drivers> sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; } 46f58: 4cee 003c fff0 moveml %fp@(-16),%d2-%d5 46f5e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047ac4 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 47ac4: 4e56 fffc linkw %fp,#-4 47ac8: 206e 0010 moveal %fp@(16),%a0 47acc: 2f02 movel %d2,%sp@- 47ace: 222e 000c movel %fp@(12),%d1 _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); 47ad2: 4282 clrl %d2 47ad4: 1401 moveb %d1,%d2 47ad6: 2242 moveal %d2,%a1 47ad8: 2f08 movel %a0,%sp@- void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 47ada: 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 ); 47ade: 2f09 movel %a1,%sp@- Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; _Internal_errors_What_happened.is_internal = is_internal; 47ae0: 13c1 0005 f4e2 moveb %d1,5f4e2 <_Internal_errors_What_happened+0x4> _Internal_errors_What_happened.the_error = the_error; _User_extensions_Fatal( the_source, is_internal, the_error ); 47ae6: 2d48 fffc movel %a0,%fp@(-4) bool is_internal, Internal_errors_t the_error ) { _Internal_errors_What_happened.the_source = the_source; 47aea: 23c0 0005 f4de movel %d0,5f4de <_Internal_errors_What_happened> _Internal_errors_What_happened.is_internal = is_internal; _Internal_errors_What_happened.the_error = the_error; 47af0: 23c8 0005 f4e4 movel %a0,5f4e4 <_Internal_errors_What_happened+0x6> _User_extensions_Fatal( the_source, is_internal, the_error ); 47af6: 2f00 movel %d0,%sp@- 47af8: 4eb9 0004 99b6 jsr 499b6 <_User_extensions_Fatal> _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 47afe: 206e fffc moveal %fp@(-4),%a0 <== NOT EXECUTED 47b02: 327c 0700 moveaw #1792,%a1 <== NOT EXECUTED 47b06: 2409 movel %a1,%d2 <== NOT EXECUTED 47b08: 40c0 movew %sr,%d0 <== NOT EXECUTED 47b0a: 8082 orl %d2,%d0 <== NOT EXECUTED 47b0c: 46c0 movew %d0,%sr <== NOT EXECUTED 47b0e: 2008 movel %a0,%d0 <== NOT EXECUTED 47b10: 223c dead beef movel #-559038737,%d1 <== NOT EXECUTED 47b16: 4ac8 halt <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 47b18: 7005 moveq #5,%d0 <== NOT EXECUTED 47b1a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 47b1e: 23c0 0005 f590 movel %d0,5f590 <_System_state_Current> <== NOT EXECUTED 47b24: 60fe bras 47b24 <_Internal_error_Occurred+0x60> <== NOT EXECUTED ... =============================================================================== 00047b88 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 47b88: 4e56 fff0 linkw %fp,#-16 47b8c: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 47b90: 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 ) 47b94: 4aaa 0014 tstl %a2@(20) 47b98: 660c bnes 47ba6 <_Objects_Allocate+0x1e> <== ALWAYS TAKEN return NULL; 47b9a: 4280 clrl %d0 <== NOT EXECUTED ); } #endif return the_object; } 47b9c: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 47ba2: 4e5e unlk %fp 47ba4: 4e75 rts /* * OK. The manager should be initialized and configured to have objects. * With any luck, it is safe to attempt to allocate an object. */ the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 47ba6: 240a movel %a2,%d2 47ba8: 0682 0000 001c addil #28,%d2 47bae: 47f9 0004 71e4 lea 471e4 <_Chain_Get>,%a3 47bb4: 2f02 movel %d2,%sp@- 47bb6: 4e93 jsr %a3@ if ( information->auto_extend ) { 47bb8: 588f addql #4,%sp 47bba: 4a2a 0010 tstb %a2@(16) 47bbe: 67dc beqs 47b9c <_Objects_Allocate+0x14> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 47bc0: 4a80 tstl %d0 47bc2: 6738 beqs 47bfc <_Objects_Allocate+0x74> } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 47bc4: 2040 moveal %d0,%a0 47bc6: 4281 clrl %d1 47bc8: 4283 clrl %d3 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 47bca: 4282 clrl %d2 } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 47bcc: 362a 0008 movew %a2@(8),%d3 47bd0: 3228 000a movew %a0@(10),%d1 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 47bd4: 342a 0012 movew %a2@(18),%d2 information->inactive_per_block[ block ]--; 47bd8: 206a 002a moveal %a2@(42),%a0 } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 47bdc: 9283 subl %d3,%d1 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 47bde: 4c42 1001 remul %d2,%d1,%d1 information->inactive_per_block[ block ]--; information->inactive--; 47be2: 326a 0028 moveaw %a2@(40),%a1 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 47be6: e589 lsll #2,%d1 information->inactive--; 47be8: 5389 subql #1,%a1 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 47bea: d1c1 addal %d1,%a0 47bec: 5390 subql #1,%a0@ information->inactive--; 47bee: 3549 0028 movew %a1,%a2@(40) ); } #endif return the_object; } 47bf2: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 47bf8: 4e5e unlk %fp 47bfa: 4e75 rts * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { _Objects_Extend_information( information ); 47bfc: 2f0a movel %a2,%sp@- 47bfe: 4eb9 0004 7c44 jsr 47c44 <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 47c04: 2f02 movel %d2,%sp@- 47c06: 4e93 jsr %a3@ } if ( the_object ) { 47c08: 508f addql #8,%sp 47c0a: 4a80 tstl %d0 47c0c: 66b6 bnes 47bc4 <_Objects_Allocate+0x3c> ); } #endif return the_object; } 47c0e: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 47c14: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047c18 <_Objects_Close>: RTEMS_INLINE_ROUTINE void _Objects_Invalidate_Id( Objects_Information *information, Objects_Control *the_object ) { _Objects_Set_local_object( 47c18: 4280 clrl %d0 void _Objects_Close( Objects_Information *information, Objects_Control *the_object ) { 47c1a: 4e56 0000 linkw %fp,#0 47c1e: 226e 000c moveal %fp@(12),%a1 47c22: 206e 0008 moveal %fp@(8),%a0 47c26: 2f0a movel %a2,%sp@- #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 47c28: 2468 0018 moveal %a0@(24),%a2 RTEMS_INLINE_ROUTINE void _Objects_Invalidate_Id( Objects_Information *information, Objects_Control *the_object ) { _Objects_Set_local_object( 47c2c: 3029 000a movew %a1@(10),%d0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 47c30: 42b2 0c00 clrl %a2@(00000000,%d0:l:4) _Objects_Invalidate_Id( information, the_object ); _Objects_Namespace_remove( information, the_object ); } 47c34: 245f moveal %sp@+,%a2 Objects_Control *the_object ) { _Objects_Invalidate_Id( information, the_object ); _Objects_Namespace_remove( information, the_object ); 47c36: 2d49 000c movel %a1,%fp@(12) } 47c3a: 4e5e unlk %fp Objects_Control *the_object ) { _Objects_Invalidate_Id( information, the_object ); _Objects_Namespace_remove( information, the_object ); 47c3c: 4ef9 0004 818c jmp 4818c <_Objects_Namespace_remove> ... =============================================================================== 00047c44 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 47c44: 4e56 ffcc linkw %fp,#-52 47c48: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 47c4c: 246e 0008 moveal %fp@(8),%a2 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 47c50: 4285 clrl %d5 index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 47c52: 206a 002e moveal %a2@(46),%a0 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 47c56: 3a2a 0008 movew %a2@(8),%d5 index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 47c5a: 4a88 tstl %a0 47c5c: 6700 022c beqw 47e8a <_Objects_Extend_information+0x246> block_count = 0; else { block_count = information->maximum / information->allocation_size; 47c60: 322a 000e movew %a2@(14),%d1 47c64: 302a 0012 movew %a2@(18),%d0 47c68: 3801 movew %d1,%d4 47c6a: 0284 0000 ffff andil #65535,%d4 47c70: 88c0 divuw %d0,%d4 47c72: 0284 0000 ffff andil #65535,%d4 for ( ; block < block_count; block++ ) { 47c78: 6700 0226 beqw 47ea0 <_Objects_Extend_information+0x25c> if ( information->object_blocks[ block ] == NULL ) { 47c7c: 4a90 tstl %a0@ 47c7e: 6700 0230 beqw 47eb0 <_Objects_Extend_information+0x26c> * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 47c82: 5888 addql #4,%a0 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 47c84: 2605 movel %d5,%d3 index_base = minimum_index; block = 0; 47c86: 4282 clrl %d2 block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 47c88: 0280 0000 ffff andil #65535,%d0 do_extend = false; break; } else index_base += information->allocation_size; 47c8e: d680 addl %d0,%d3 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 47c90: 5282 addql #1,%d2 47c92: b484 cmpl %d4,%d2 47c94: 6400 01a0 bccw 47e36 <_Objects_Extend_information+0x1f2> if ( information->object_blocks[ block ] == NULL ) { 47c98: 4a98 tstl %a0@+ 47c9a: 66f2 bnes 47c8e <_Objects_Extend_information+0x4a> do_extend = false; 47c9c: 4207 clrb %d7 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 47c9e: 0281 0000 ffff andil #65535,%d1 47ca4: 2641 moveal %d1,%a3 47ca6: d7c0 addal %d0,%a3 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 47ca8: b7fc 0000 ffff cmpal #65535,%a3 47cae: 6200 017c bhiw 47e2c <_Objects_Extend_information+0x1e8> /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; 47cb2: 41ea 0014 lea %a2@(20),%a0 47cb6: 4c10 0800 mulsl %a0@,%d0 if ( information->auto_extend ) { 47cba: 4a2a 0010 tstb %a2@(16) 47cbe: 6700 017c beqw 47e3c <_Objects_Extend_information+0x1f8> new_object_block = _Workspace_Allocate( block_size ); 47cc2: 2f00 movel %d0,%sp@- 47cc4: 4eb9 0004 9e02 jsr 49e02 <_Workspace_Allocate> if ( !new_object_block ) 47cca: 588f addql #4,%sp * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); 47ccc: 2c00 movel %d0,%d6 if ( !new_object_block ) 47cce: 6700 015c beqw 47e2c <_Objects_Extend_information+0x1e8> } /* * Do we need to grow the tables? */ if ( do_extend ) { 47cd2: 4a07 tstb %d7 47cd4: 6700 00be beqw 47d94 <_Objects_Extend_information+0x150> */ /* * Up the block count and maximum */ block_count++; 47cd8: 2a44 moveal %d4,%a5 47cda: 528d addql #1,%a5 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); 47cdc: 200b movel %a3,%d0 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 47cde: 41f5 da00 lea %a5@(00000000,%a5:l:2),%a0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 47ce2: d088 addl %a0,%d0 /* * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + 47ce4: d085 addl %d5,%d0 block_count++; /* * Allocate the tables and break it up. */ block_size = block_count * 47ce6: e588 lsll #2,%d0 (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 47ce8: 2f00 movel %d0,%sp@- 47cea: 4eb9 0004 9e02 jsr 49e02 <_Workspace_Allocate> if ( !object_blocks ) { 47cf0: 588f addql #4,%sp * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 47cf2: 2840 moveal %d0,%a4 if ( !object_blocks ) { 47cf4: 4a80 tstl %d0 47cf6: 6700 01c8 beqw 47ec0 <_Objects_Extend_information+0x27c> } /* * Break the block into the various sections. */ inactive_per_block = (uint32_t *) _Addresses_Add_offset( 47cfa: 2e0d movel %a5,%d7 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 47cfc: 4280 clrl %d0 } /* * Break the block into the various sections. */ inactive_per_block = (uint32_t *) _Addresses_Add_offset( 47cfe: e58f lsll #2,%d7 * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 47d00: 302a 000e movew %a2@(14),%d0 47d04: 4bf4 7800 lea %a4@(00000000,%d7:l),%a5 47d08: de8d addl %a5,%d7 47d0a: b085 cmpl %d5,%d0 47d0c: 6200 013e bhiw 47e4c <_Objects_Extend_information+0x208> } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 47d10: 4a85 tstl %d5 47d12: 670c beqs 47d20 <_Objects_Extend_information+0xdc><== NEVER TAKEN 47d14: 2047 moveal %d7,%a0 47d16: 4280 clrl %d0 local_table[ index ] = NULL; 47d18: 4298 clrl %a0@+ } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 47d1a: 5280 addql #1,%d0 47d1c: b085 cmpl %d5,%d0 47d1e: 65f8 bcss 47d18 <_Objects_Extend_information+0xd4><== NEVER TAKEN 47d20: e58c lsll #2,%d4 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 47d22: 4281 clrl %d1 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 47d24: 42b4 4800 clrl %a4@(00000000,%d4:l) inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 47d28: 322a 0012 movew %a2@(18),%d1 /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; 47d2c: 42b5 4800 clrl %a5@(00000000,%d4:l) for ( index=index_base ; index < ( information->allocation_size + index_base ); 47d30: d283 addl %d3,%d1 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 47d32: b283 cmpl %d3,%d1 47d34: 6310 blss 47d46 <_Objects_Extend_information+0x102><== NEVER TAKEN 47d36: 2247 moveal %d7,%a1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 47d38: 2003 movel %d3,%d0 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 47d3a: 41f1 3c00 lea %a1@(00000000,%d3:l:4),%a0 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 47d3e: 4298 clrl %a0@+ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 47d40: 5280 addql #1,%d0 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 47d42: b280 cmpl %d0,%d1 47d44: 62f8 bhis 47d3e <_Objects_Extend_information+0xfa> index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 47d46: 203c 0000 0700 movel #1792,%d0 47d4c: 40c4 movew %sr,%d4 47d4e: 8084 orl %d4,%d0 47d50: 46c0 movew %d0,%sr uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 47d52: 2012 movel %a2@,%d0 47d54: 7a18 moveq #24,%d5 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 47d56: 4281 clrl %d1 47d58: eba8 lsll %d5,%d0 47d5a: 322a 0004 movew %a2@(4),%d1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 47d5e: 1a3c 001b moveb #27,%d5 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 47d62: 08c0 0010 bset #16,%d0 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 47d66: eba9 lsll %d5,%d1 47d68: 4285 clrl %d5 47d6a: 8081 orl %d1,%d0 47d6c: 3a0b movew %a3,%d5 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 47d6e: 206a 002e moveal %a2@(46),%a0 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 47d72: 8085 orl %d5,%d0 information->object_blocks = object_blocks; 47d74: 254c 002e movel %a4,%a2@(46) information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 47d78: 354b 000e movew %a3,%a2@(14) _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; 47d7c: 254d 002a movel %a5,%a2@(42) information->local_table = local_table; 47d80: 2547 0018 movel %d7,%a2@(24) 47d84: 2540 000a movel %d0,%a2@(10) information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 47d88: 46c4 movew %d4,%sr _Workspace_Free( old_tables ); 47d8a: 2f08 movel %a0,%sp@- 47d8c: 4eb9 0004 9e1e jsr 49e1e <_Workspace_Free> 47d92: 588f addql #4,%sp } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 47d94: 206a 002e moveal %a2@(46),%a0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 47d98: 4280 clrl %d0 47d9a: 280e movel %fp,%d4 47d9c: 0684 ffff fff4 addil #-12,%d4 47da2: 47f9 0004 71e4 lea 471e4 <_Chain_Get>,%a3 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 47da8: 2a0a movel %a2,%d5 47daa: 0685 0000 001c addil #28,%d5 47db0: 49f9 0004 7184 lea 47184 <_Chain_Append>,%a4 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 47db6: e58a lsll #2,%d2 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 47db8: 302a 0012 movew %a2@(18),%d0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 47dbc: 2186 2800 movel %d6,%a0@(00000000,%d2:l) /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 47dc0: 2f2a 0014 movel %a2@(20),%sp@- 47dc4: 2f00 movel %d0,%sp@- 47dc6: 2f06 movel %d6,%sp@- 47dc8: 2f04 movel %d4,%sp@- 47dca: 4eb9 0004 bc60 jsr 4bc60 <_Chain_Initialize> /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 47dd0: 4fef 0010 lea %sp@(16),%sp 47dd4: 2f04 movel %d4,%sp@- 47dd6: 4e93 jsr %a3@ 47dd8: 588f addql #4,%sp 47dda: 4a80 tstl %d0 47ddc: 6734 beqs 47e12 <_Objects_Extend_information+0x1ce><== NEVER TAKEN 47dde: 2212 movel %a2@,%d1 47de0: 7e18 moveq #24,%d7 the_object->id = _Objects_Build_id( 47de2: 4286 clrl %d6 47de4: 2040 moveal %d0,%a0 47de6: 3c2a 0004 movew %a2@(4),%d6 47dea: efa9 lsll %d7,%d1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 47dec: 1e3c 001b moveb #27,%d7 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 47df0: 08c1 0010 bset #16,%d1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 47df4: efae lsll %d7,%d6 47df6: 8286 orl %d6,%d1 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 47df8: 8283 orl %d3,%d1 index ); _Chain_Append( &information->Inactive, &the_object->Node ); index++; 47dfa: 5283 addql #1,%d3 47dfc: 2141 0008 movel %d1,%a0@(8) information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 47e00: 2f00 movel %d0,%sp@- 47e02: 2f05 movel %d5,%sp@- 47e04: 4e94 jsr %a4@ index++; 47e06: 508f addql #8,%sp /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 47e08: 2f04 movel %d4,%sp@- 47e0a: 4e93 jsr %a3@ 47e0c: 588f addql #4,%sp 47e0e: 4a80 tstl %d0 47e10: 66cc bnes 47dde <_Objects_Extend_information+0x19a> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 47e12: 4281 clrl %d1 47e14: 302a 0012 movew %a2@(18),%d0 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 47e18: 326a 0028 moveaw %a2@(40),%a1 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 47e1c: 206a 002a moveal %a2@(42),%a0 47e20: 3200 movew %d0,%d1 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 47e22: d089 addl %a1,%d0 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 47e24: 2181 2800 movel %d1,%a0@(00000000,%d2:l) information->inactive = 47e28: 3540 0028 movew %d0,%a2@(40) (Objects_Maximum)(information->inactive + information->allocation_size); } 47e2c: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 47e32: 4e5e unlk %fp 47e34: 4e75 rts /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 47e36: 7e01 moveq #1,%d7 47e38: 6000 fe64 braw 47c9e <_Objects_Extend_information+0x5a> if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 47e3c: 2f00 movel %d0,%sp@- 47e3e: 4eb9 0004 9e38 jsr 49e38 <_Workspace_Allocate_or_fatal_error> 47e44: 588f addql #4,%sp 47e46: 2c00 movel %d0,%d6 47e48: 6000 fe88 braw 47cd2 <_Objects_Extend_information+0x8e> /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 47e4c: e58c lsll #2,%d4 47e4e: 2f04 movel %d4,%sp@- 47e50: 2f2a 002e movel %a2@(46),%sp@- 47e54: 2f0c movel %a4,%sp@- 47e56: 4eb9 0004 e384 jsr 4e384 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 47e5c: 2f04 movel %d4,%sp@- 47e5e: 2f2a 002a movel %a2@(42),%sp@- 47e62: 2f0d movel %a5,%sp@- 47e64: 4eb9 0004 e384 jsr 4e384 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 47e6a: 4280 clrl %d0 47e6c: 302a 000e movew %a2@(14),%d0 47e70: da80 addl %d0,%d5 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 47e72: e58d lsll #2,%d5 47e74: 2f05 movel %d5,%sp@- 47e76: 2f2a 0018 movel %a2@(24),%sp@- 47e7a: 2f07 movel %d7,%sp@- 47e7c: 4eb9 0004 e384 jsr 4e384 47e82: 4fef 0024 lea %sp@(36),%sp 47e86: 6000 fe9a braw 47d22 <_Objects_Extend_information+0xde> minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 47e8a: 4280 clrl %d0 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; minimum_index = _Objects_Get_index( information->minimum_id ); 47e8c: 2605 movel %d5,%d3 index_base = minimum_index; block = 0; 47e8e: 4282 clrl %d2 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 47e90: 4284 clrl %d4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 47e92: 322a 000e movew %a2@(14),%d1 47e96: 302a 0012 movew %a2@(18),%d0 /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 47e9a: 7e01 moveq #1,%d7 47e9c: 6000 fe00 braw 47c9e <_Objects_Extend_information+0x5a> minimum_index = _Objects_Get_index( information->minimum_id ); 47ea0: 2605 movel %d5,%d3 <== NOT EXECUTED index_base = minimum_index; block = 0; 47ea2: 4282 clrl %d2 <== NOT EXECUTED if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 47ea4: 0280 0000 ffff andil #65535,%d0 <== NOT EXECUTED /* * Search for a free block of indexes. If we do NOT need to allocate or * extend the block table, then we will change do_extend. */ do_extend = true; 47eaa: 7e01 moveq #1,%d7 <== NOT EXECUTED 47eac: 6000 fdf0 braw 47c9e <_Objects_Extend_information+0x5a><== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); 47eb0: 2605 movel %d5,%d3 <== NOT EXECUTED index_base = minimum_index; block = 0; 47eb2: 4282 clrl %d2 <== NOT EXECUTED block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { if ( information->object_blocks[ block ] == NULL ) { 47eb4: 0280 0000 ffff andil #65535,%d0 <== NOT EXECUTED do_extend = false; 47eba: 4207 clrb %d7 <== NOT EXECUTED 47ebc: 6000 fde0 braw 47c9e <_Objects_Extend_information+0x5a><== NOT EXECUTED (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); if ( !object_blocks ) { _Workspace_Free( new_object_block ); 47ec0: 2f06 movel %d6,%sp@- 47ec2: 4eb9 0004 9e1e jsr 49e1e <_Workspace_Free> return; 47ec8: 588f addql #4,%sp } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); } 47eca: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 47ed0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047f84 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 47f84: 4e56 0000 linkw %fp,#0 47f88: 2f02 movel %d2,%sp@- 47f8a: 342e 000e movew %fp@(14),%d2 Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 47f8e: 660a bnes 47f9a <_Objects_Get_information+0x16> if ( the_class > (uint32_t) the_class_api_maximum ) return NULL; if ( !_Objects_Information_table[ the_api ] ) return NULL; 47f90: 4280 clrl %d0 if ( info->maximum == 0 ) return NULL; #endif return info; } 47f92: 242e fffc movel %fp@(-4),%d2 47f96: 4e5e unlk %fp 47f98: 4e75 rts /* * This call implicitly validates the_api so we do not call * _Objects_Is_api_valid above here. */ the_class_api_maximum = _Objects_API_maximum_class( the_api ); 47f9a: 2f2e 0008 movel %fp@(8),%sp@- 47f9e: 4eb9 0004 c170 jsr 4c170 <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 47fa4: 588f addql #4,%sp 47fa6: 4a80 tstl %d0 47fa8: 67e6 beqs 47f90 <_Objects_Get_information+0xc> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 47faa: 0282 0000 ffff andil #65535,%d2 47fb0: b480 cmpl %d0,%d2 47fb2: 62dc bhis 47f90 <_Objects_Get_information+0xc> return NULL; if ( !_Objects_Information_table[ the_api ] ) 47fb4: 202e 0008 movel %fp@(8),%d0 47fb8: 41f9 0005 f404 lea 5f404 <_Objects_Information_table>,%a0 47fbe: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0 47fc2: 4a88 tstl %a0 47fc4: 67ca beqs 47f90 <_Objects_Get_information+0xc> <== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 47fc6: 2030 2c00 movel %a0@(00000000,%d2:l:4),%d0 if ( !info ) 47fca: 67c6 beqs 47f92 <_Objects_Get_information+0xe> <== NEVER TAKEN * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) return NULL; 47fcc: 2040 moveal %d0,%a0 47fce: 4a68 000e tstw %a0@(14) 47fd2: 56c1 sne %d1 #endif return info; } 47fd4: 242e fffc movel %fp@(-4),%d2 * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) return NULL; 47fd8: 49c1 extbl %d1 #endif return info; } 47fda: 4e5e unlk %fp * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) return NULL; 47fdc: c081 andl %d1,%d0 <== NOT EXECUTED #endif return info; } =============================================================================== 00049a7c <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 49a7c: 4e56 ffe0 linkw %fp,#-32 49a80: 48d7 043c moveml %d2-%d5/%a2,%sp@ 49a84: 262e 000c movel %fp@(12),%d3 49a88: 242e 0010 movel %fp@(16),%d2 char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 49a8c: 4a83 tstl %d3 49a8e: 660e bnes 49a9e <_Objects_Get_name_as_string+0x22> #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 49a90: 4282 clrl %d2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 49a92: 2002 movel %d2,%d0 49a94: 4cee 043c ffe0 moveml %fp@(-32),%d2-%d5/%a2 49a9a: 4e5e unlk %fp 49a9c: 4e75 rts Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 49a9e: 4a82 tstl %d2 49aa0: 67f0 beqs 49a92 <_Objects_Get_name_as_string+0x16> return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 49aa2: 4aae 0008 tstl %fp@(8) 49aa6: 6600 00b0 bnew 49b58 <_Objects_Get_name_as_string+0xdc> 49aaa: 2079 0006 214c moveal 6214c <_Per_CPU_Information+0xc>,%a0 49ab0: 2828 0008 movel %a0@(8),%d4 information = _Objects_Get_information_id( tmpId ); 49ab4: 2f04 movel %d4,%sp@- 49ab6: 4eb9 0004 9994 jsr 49994 <_Objects_Get_information_id> if ( !information ) 49abc: 588f addql #4,%sp 49abe: 4a80 tstl %d0 49ac0: 67ce beqs 49a90 <_Objects_Get_name_as_string+0x14> return NULL; the_object = _Objects_Get( information, tmpId, &location ); 49ac2: 486e fffc pea %fp@(-4) 49ac6: 2f04 movel %d4,%sp@- 49ac8: 2f00 movel %d0,%sp@- 49aca: 4eb9 0004 9b6c jsr 49b6c <_Objects_Get> switch ( location ) { 49ad0: 4fef 000c lea %sp@(12),%sp 49ad4: 4aae fffc tstl %fp@(-4) 49ad8: 66b6 bnes 49a90 <_Objects_Get_name_as_string+0x14> if ( information->is_string ) { s = the_object->name.name_p; } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; 49ada: 2040 moveal %d0,%a0 lname[ 0 ] = (u32_name >> 24) & 0xff; 49adc: 7818 moveq #24,%d4 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 49ade: 2a03 movel %d3,%d5 49ae0: 5385 subql #1,%d5 if ( information->is_string ) { s = the_object->name.name_p; } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; 49ae2: 2228 000c movel %a0@(12),%d1 lname[ 0 ] = (u32_name >> 24) & 0xff; 49ae6: 2001 movel %d1,%d0 49ae8: e8a8 lsrl %d4,%d0 lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; 49aea: 2801 movel %d1,%d4 #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; 49aec: 2601 movel %d1,%d3 lname[ 2 ] = (u32_name >> 8) & 0xff; 49aee: e08c lsrl #8,%d4 lname[ 3 ] = (u32_name >> 0) & 0xff; 49af0: 1d41 fffa moveb %d1,%fp@(-6) #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; 49af4: 4243 clrw %d3 49af6: 4843 swap %d3 lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; 49af8: 4201 clrb %d1 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 49afa: 1d40 fff7 moveb %d0,%fp@(-9) lname[ 1 ] = (u32_name >> 16) & 0xff; 49afe: 1d43 fff8 moveb %d3,%fp@(-8) lname[ 2 ] = (u32_name >> 8) & 0xff; 49b02: 1d44 fff9 moveb %d4,%fp@(-7) lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; 49b06: 1d41 fffb moveb %d1,%fp@(-5) s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 49b0a: 4a85 tstl %d5 49b0c: 6752 beqs 49b60 <_Objects_Get_name_as_string+0xe4><== NEVER TAKEN 49b0e: 4a00 tstb %d0 49b10: 674e beqs 49b60 <_Objects_Get_name_as_string+0xe4> 49b12: 45ee fff8 lea %fp@(-8),%a2 49b16: 2042 moveal %d2,%a0 49b18: 4281 clrl %d1 *d = (isprint((unsigned char)*s)) ? *s : '*'; 49b1a: 4283 clrl %d3 49b1c: 1600 moveb %d0,%d3 49b1e: 2279 0006 0534 moveal 60534 <__ctype_ptr__>,%a1 49b24: 1800 moveb %d0,%d4 49b26: 1031 3801 moveb %a1@(00000001,%d3:l),%d0 49b2a: 49c0 extbl %d0 49b2c: 0280 0000 0097 andil #151,%d0 49b32: 6602 bnes 49b36 <_Objects_Get_name_as_string+0xba> 49b34: 782a moveq #42,%d4 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 49b36: 5281 addql #1,%d1 *d = (isprint((unsigned char)*s)) ? *s : '*'; 49b38: 10c4 moveb %d4,%a0@+ s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 49b3a: 2248 moveal %a0,%a1 49b3c: ba81 cmpl %d1,%d5 49b3e: 6304 blss 49b44 <_Objects_Get_name_as_string+0xc8> 49b40: 101a moveb %a2@+,%d0 49b42: 66d6 bnes 49b1a <_Objects_Get_name_as_string+0x9e> *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; 49b44: 4211 clrb %a1@ _Thread_Enable_dispatch(); 49b46: 4eb9 0004 a782 jsr 4a782 <_Thread_Enable_dispatch> return name; } return NULL; /* unreachable path */ } 49b4c: 2002 movel %d2,%d0 49b4e: 4cee 043c ffe0 moveml %fp@(-32),%d2-%d5/%a2 49b54: 4e5e unlk %fp 49b56: 4e75 rts return NULL; if ( name == NULL ) return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 49b58: 282e 0008 movel %fp@(8),%d4 49b5c: 6000 ff56 braw 49ab4 <_Objects_Get_name_as_string+0x38> s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 49b60: 2242 moveal %d2,%a1 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; 49b62: 4211 clrb %a1@ _Thread_Enable_dispatch(); 49b64: 4eb9 0004 a782 jsr 4a782 <_Thread_Enable_dispatch> 49b6a: 60e0 bras 49b4c <_Objects_Get_name_as_string+0xd0> =============================================================================== 0005bb74 <_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; 5bb74: 7001 moveq #1,%d0 if ( information->maximum >= index ) { 5bb76: 4281 clrl %d1 Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 5bb78: 4e56 0000 linkw %fp,#0 5bb7c: 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; 5bb80: 90a8 0006 subl %a0@(6),%d0 5bb84: d0ae 000c addl %fp@(12),%d0 if ( information->maximum >= index ) { 5bb88: 3228 000e movew %a0@(14),%d1 Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 5bb8c: 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 ) { 5bb90: b280 cmpl %d0,%d1 5bb92: 6510 bcss 5bba4 <_Objects_Get_no_protection+0x30> if ( (the_object = information->local_table[ index ]) != NULL ) { 5bb94: 2068 0018 moveal %a0@(24),%a0 5bb98: 2030 0c00 movel %a0@(00000000,%d0:l:4),%d0 5bb9c: 6706 beqs 5bba4 <_Objects_Get_no_protection+0x30><== NEVER TAKEN *location = OBJECTS_LOCAL; 5bb9e: 4291 clrl %a1@ * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; return NULL; } 5bba0: 4e5e unlk %fp 5bba2: 4e75 rts /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; 5bba4: 7001 moveq #1,%d0 return NULL; } 5bba6: 4e5e unlk %fp /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; 5bba8: 2280 movel %d0,%a1@ return NULL; 5bbaa: 4280 clrl %d0 } ... =============================================================================== 0004979c <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 4979c: 4e56 fffc linkw %fp,#-4 497a0: 222e 0008 movel %fp@(8),%d1 497a4: 2f02 movel %d2,%sp@- /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 497a6: 4a81 tstl %d1 497a8: 660a bnes 497b4 <_Objects_Id_to_name+0x18> 497aa: 2079 0006 12bc moveal 612bc <_Per_CPU_Information+0xc>,%a0 497b0: 2228 0008 movel %a0@(8),%d1 497b4: 7418 moveq #24,%d2 497b6: 2001 movel %d1,%d0 497b8: e4a8 lsrl %d2,%d0 497ba: 143c 0007 moveb #7,%d2 497be: c082 andl %d2,%d0 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 497c0: 143c 0002 moveb #2,%d2 497c4: 2040 moveal %d0,%a0 497c6: 5388 subql #1,%a0 497c8: b488 cmpl %a0,%d2 497ca: 654a bcss 49816 <_Objects_Id_to_name+0x7a> the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 497cc: 41f9 0006 10dc lea 610dc <_Objects_Information_table>,%a0 497d2: 2070 0c00 moveal %a0@(00000000,%d0:l:4),%a0 497d6: 4a88 tstl %a0 497d8: 673c beqs 49816 <_Objects_Id_to_name+0x7a> */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 497da: 2001 movel %d1,%d0 497dc: 741b moveq #27,%d2 497de: e4a8 lsrl %d2,%d0 return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 497e0: 2030 0c00 movel %a0@(00000000,%d0:l:4),%d0 if ( !information ) 497e4: 6730 beqs 49816 <_Objects_Id_to_name+0x7a> <== NEVER TAKEN #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 497e6: 486e fffc pea %fp@(-4) 497ea: 2f01 movel %d1,%sp@- 497ec: 2f00 movel %d0,%sp@- 497ee: 4eb9 0004 9730 jsr 49730 <_Objects_Get> if ( !the_object ) 497f4: 4fef 000c lea %sp@(12),%sp 497f8: 4a80 tstl %d0 497fa: 671a beqs 49816 <_Objects_Id_to_name+0x7a> return OBJECTS_INVALID_ID; *name = the_object->name; 497fc: 206e 000c moveal %fp@(12),%a0 49800: 2240 moveal %d0,%a1 49802: 20a9 000c movel %a1@(12),%a0@ _Thread_Enable_dispatch(); 49806: 4eb9 0004 a44a jsr 4a44a <_Thread_Enable_dispatch> return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 4980c: 242e fff8 movel %fp@(-8),%d2 if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 49810: 4280 clrl %d0 } 49812: 4e5e unlk %fp 49814: 4e75 rts 49816: 242e fff8 movel %fp@(-8),%d2 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) return OBJECTS_INVALID_ID; 4981a: 7003 moveq #3,%d0 return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 4981c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004821c <_Objects_Shrink_information>: /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / 4821c: 4281 clrl %d1 */ void _Objects_Shrink_information( Objects_Information *information ) { 4821e: 4e56 ffec linkw %fp,#-20 48222: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 48226: 246e 0008 moveal %fp@(8),%a2 /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); 4822a: 4282 clrl %d2 block_count = (information->maximum - index_base) / 4822c: 4283 clrl %d3 /* * Search the list to find block or chunk with all objects inactive. */ index_base = _Objects_Get_index( information->minimum_id ); 4822e: 342a 0008 movew %a2@(8),%d2 block_count = (information->maximum - index_base) / 48232: 362a 000e movew %a2@(14),%d3 48236: 322a 0012 movew %a2@(18),%d1 4823a: 9682 subl %d2,%d3 4823c: 4c41 3003 remul %d1,%d3,%d3 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 48240: 6774 beqs 482b6 <_Objects_Shrink_information+0x9a><== NEVER TAKEN if ( information->inactive_per_block[ block ] == 48242: 206a 002a moveal %a2@(42),%a0 48246: b290 cmpl %a0@,%d1 48248: 677e beqs 482c8 <_Objects_Shrink_information+0xac><== NEVER TAKEN * the_block - the block to remove * * Output parameters: NONE */ void _Objects_Shrink_information( 4824a: 5888 addql #4,%a0 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 4824c: 4280 clrl %d0 4824e: 5280 addql #1,%d0 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 48250: d481 addl %d1,%d2 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { 48252: b083 cmpl %d3,%d0 48254: 6460 bccs 482b6 <_Objects_Shrink_information+0x9a> information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 48256: 2800 movel %d0,%d4 48258: e58c lsll #2,%d4 index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 4825a: b298 cmpl %a0@+,%d1 4825c: 66f0 bnes 4824e <_Objects_Shrink_information+0x32> information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) _Chain_First( &information->Inactive ); 4825e: 206a 001c moveal %a2@(28),%a0 */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 48262: 47f9 0004 71bc lea 471bc <_Chain_Extract>,%a3 * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) _Chain_First( &information->Inactive ); do { index = _Objects_Get_index( the_object->id ); 48268: 4280 clrl %d0 4826a: 3028 000a movew %a0@(10),%d0 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; 4826e: 2610 movel %a0@,%d3 if ((index >= index_base) && 48270: b480 cmpl %d0,%d2 48272: 620c bhis 48280 <_Objects_Shrink_information+0x64> (index < (index_base + information->allocation_size))) { 48274: 4281 clrl %d1 48276: 322a 0012 movew %a2@(18),%d1 4827a: d282 addl %d2,%d1 /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && 4827c: b280 cmpl %d0,%d1 4827e: 6240 bhis 482c0 <_Objects_Shrink_information+0xa4> (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); } } while ( the_object ); 48280: 4a83 tstl %d3 48282: 6704 beqs 48288 <_Objects_Shrink_information+0x6c> index = _Objects_Get_index( the_object->id ); /* * Get the next node before the node is extracted */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; 48284: 2043 moveal %d3,%a0 48286: 60e0 bras 48268 <_Objects_Shrink_information+0x4c> while ( the_object ); /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 48288: 206a 002e moveal %a2@(46),%a0 4828c: 2f30 4800 movel %a0@(00000000,%d4:l),%sp@- 48290: 4eb9 0004 9e1e jsr 49e1e <_Workspace_Free> information->object_blocks[ block ] = NULL; 48296: 206a 002e moveal %a2@(46),%a0 information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; return; 4829a: 588f addql #4,%sp /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; 4829c: 42b0 4800 clrl %a0@(00000000,%d4:l) information->inactive_per_block[ block ] = 0; 482a0: 206a 002a moveal %a2@(42),%a0 information->inactive -= information->allocation_size; 482a4: 302a 0028 movew %a2@(40),%d0 482a8: 322a 0012 movew %a2@(18),%d1 * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); information->object_blocks[ block ] = NULL; information->inactive_per_block[ block ] = 0; 482ac: 42b0 4800 clrl %a0@(00000000,%d4:l) information->inactive -= information->allocation_size; 482b0: 9081 subl %d1,%d0 482b2: 3540 0028 movew %d0,%a2@(40) return; } index_base += information->allocation_size; } } 482b6: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 482bc: 4e5e unlk %fp 482be: 4e75 rts */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 482c0: 2f08 movel %a0,%sp@- 482c2: 4e93 jsr %a3@ 482c4: 588f addql #4,%sp 482c6: 60b8 bras 48280 <_Objects_Shrink_information+0x64> information->allocation_size ) { /* * Assume the Inactive chain is never empty at this point */ the_object = (Objects_Control *) _Chain_First( &information->Inactive ); 482c8: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED index_base = _Objects_Get_index( information->minimum_id ); block_count = (information->maximum - index_base) / information->allocation_size; for ( block = 0; block < block_count; block++ ) { if ( information->inactive_per_block[ block ] == 482cc: 4284 clrl %d4 <== NOT EXECUTED */ extract_me = the_object; the_object = (Objects_Control *) the_object->Node.next; if ((index >= index_base) && (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 482ce: 47f9 0004 71bc lea 471bc <_Chain_Extract>,%a3 <== NOT EXECUTED 482d4: 6092 bras 48268 <_Objects_Shrink_information+0x4c><== NOT EXECUTED ... =============================================================================== 0004bab6 <_RTEMS_tasks_Create_extension>: bool _RTEMS_tasks_Create_extension( Thread_Control *executing, Thread_Control *created ) { 4bab6: 4e56 0000 linkw %fp,#0 4baba: 2f0a movel %a2,%sp@- 4babc: 246e 000c moveal %fp@(12),%a2 /* * Notepads must be the last entry in the structure and they * can be left off if disabled in the configuration. */ to_allocate = sizeof( RTEMS_API_Control ); if ( !rtems_configuration_get_notepads_enabled() ) 4bac0: 4a39 0005 dbb4 tstb 5dbb4 4bac6: 6758 beqs 4bb20 <_RTEMS_tasks_Create_extension+0x6a> /* * Notepads must be the last entry in the structure and they * can be left off if disabled in the configuration. */ to_allocate = sizeof( RTEMS_API_Control ); 4bac8: 705e moveq #94,%d0 if ( !rtems_configuration_get_notepads_enabled() ) to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t)); api = _Workspace_Allocate( to_allocate ); 4baca: 2f00 movel %d0,%sp@- 4bacc: 4eb9 0004 9e02 jsr 49e02 <_Workspace_Allocate> if ( !api ) 4bad2: 588f addql #4,%sp */ to_allocate = sizeof( RTEMS_API_Control ); if ( !rtems_configuration_get_notepads_enabled() ) to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t)); api = _Workspace_Allocate( to_allocate ); 4bad4: 2040 moveal %d0,%a0 if ( !api ) 4bad6: 4a80 tstl %d0 4bad8: 6758 beqs 4bb32 <_RTEMS_tasks_Create_extension+0x7c> return false; created->API_Extensions[ THREAD_API_RTEMS ] = api; 4bada: 2540 00fc movel %d0,%a2@(252) */ RTEMS_INLINE_ROUTINE void _ASR_Initialize ( ASR_Information *information ) { information->is_enabled = false; 4bade: 4200 clrb %d0 api->pending_events = EVENT_SETS_NONE_PENDING; 4bae0: 4290 clrl %a0@ 4bae2: 1140 0008 moveb %d0,%a0@(8) api->event_condition = 0; 4bae6: 42a8 0004 clrl %a0@(4) information->handler = NULL; 4baea: 42a8 000a clrl %a0@(10) information->mode_set = RTEMS_DEFAULT_MODES; 4baee: 42a8 000e clrl %a0@(14) information->signals_posted = 0; 4baf2: 42a8 0012 clrl %a0@(18) information->signals_pending = 0; 4baf6: 42a8 0016 clrl %a0@(22) information->nest_level = 0; 4bafa: 42a8 001a clrl %a0@(26) _ASR_Initialize( &api->Signal ); created->task_variables = NULL; 4bafe: 42aa 0108 clrl %a2@(264) if ( rtems_configuration_get_notepads_enabled() ) { 4bb02: 4a39 0005 dbb4 tstb 5dbb4 4bb08: 670c beqs 4bb16 <_RTEMS_tasks_Create_extension+0x60> * task is created via another API, then this routine is invoked * and this API given the opportunity to initialize its extension * area. */ bool _RTEMS_tasks_Create_extension( 4bb0a: 41e8 001e lea %a0@(30),%a0 4bb0e: 7010 moveq #16,%d0 _ASR_Initialize( &api->Signal ); created->task_variables = NULL; if ( rtems_configuration_get_notepads_enabled() ) { for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++) api->Notepads[i] = 0; 4bb10: 4298 clrl %a0@+ 4bb12: 5380 subql #1,%d0 api->event_condition = 0; _ASR_Initialize( &api->Signal ); created->task_variables = NULL; if ( rtems_configuration_get_notepads_enabled() ) { for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++) 4bb14: 66fa bnes 4bb10 <_RTEMS_tasks_Create_extension+0x5a> api->Notepads[i] = 0; } return true; } 4bb16: 246e fffc moveal %fp@(-4),%a2 4bb1a: 4e5e unlk %fp if ( rtems_configuration_get_notepads_enabled() ) { for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++) api->Notepads[i] = 0; } return true; 4bb1c: 7001 moveq #1,%d0 } 4bb1e: 4e75 rts * Notepads must be the last entry in the structure and they * can be left off if disabled in the configuration. */ to_allocate = sizeof( RTEMS_API_Control ); if ( !rtems_configuration_get_notepads_enabled() ) to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t)); 4bb20: 701e moveq #30,%d0 api = _Workspace_Allocate( to_allocate ); 4bb22: 2f00 movel %d0,%sp@- 4bb24: 4eb9 0004 9e02 jsr 49e02 <_Workspace_Allocate> if ( !api ) 4bb2a: 588f addql #4,%sp */ to_allocate = sizeof( RTEMS_API_Control ); if ( !rtems_configuration_get_notepads_enabled() ) to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t)); api = _Workspace_Allocate( to_allocate ); 4bb2c: 2040 moveal %d0,%a0 if ( !api ) 4bb2e: 4a80 tstl %d0 4bb30: 66a8 bnes 4bada <_RTEMS_tasks_Create_extension+0x24><== ALWAYS TAKEN for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++) api->Notepads[i] = 0; } return true; } 4bb32: 246e fffc moveal %fp@(-4),%a2 4bb36: 4e5e unlk %fp to_allocate -= (RTEMS_NUMBER_NOTEPADS * sizeof(uint32_t)); api = _Workspace_Allocate( to_allocate ); if ( !api ) return false; 4bb38: 4200 clrb %d0 <== NOT EXECUTED for (i=0; i < RTEMS_NUMBER_NOTEPADS; i++) api->Notepads[i] = 0; } return true; } =============================================================================== 0004ba60 <_RTEMS_tasks_Delete_extension>: void _RTEMS_tasks_Delete_extension( Thread_Control *executing, Thread_Control *deleted ) { 4ba60: 4e56 fff4 linkw %fp,#-12 4ba64: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 4ba68: 246e 000c moveal %fp@(12),%a2 4ba6c: 47f9 0004 bb88 lea 4bb88 <_RTEMS_Tasks_Invoke_task_variable_dtor>,%a3 /* * Free per task variable memory */ tvp = deleted->task_variables; 4ba72: 206a 0108 moveal %a2@(264),%a0 deleted->task_variables = NULL; 4ba76: 42aa 0108 clrl %a2@(264) while (tvp) { 4ba7a: 4a88 tstl %a0 4ba7c: 671e beqs 4ba9c <_RTEMS_tasks_Delete_extension+0x3c> next = (rtems_task_variable_t *)tvp->next; 4ba7e: 2410 movel %a0@,%d2 _RTEMS_Tasks_Invoke_task_variable_dtor( deleted, tvp ); 4ba80: 2f08 movel %a0,%sp@- 4ba82: 2f0a movel %a2,%sp@- 4ba84: 4e93 jsr %a3@ * Free per task variable memory */ tvp = deleted->task_variables; deleted->task_variables = NULL; while (tvp) { 4ba86: 508f addql #8,%sp 4ba88: 4a82 tstl %d2 4ba8a: 6710 beqs 4ba9c <_RTEMS_tasks_Delete_extension+0x3c><== NEVER TAKEN next = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( deleted, tvp ); tvp = next; 4ba8c: 2042 moveal %d2,%a0 */ tvp = deleted->task_variables; deleted->task_variables = NULL; while (tvp) { next = (rtems_task_variable_t *)tvp->next; 4ba8e: 2410 movel %a0@,%d2 _RTEMS_Tasks_Invoke_task_variable_dtor( deleted, tvp ); 4ba90: 2f08 movel %a0,%sp@- 4ba92: 2f0a movel %a2,%sp@- 4ba94: 4e93 jsr %a3@ * Free per task variable memory */ tvp = deleted->task_variables; deleted->task_variables = NULL; while (tvp) { 4ba96: 508f addql #8,%sp 4ba98: 4a82 tstl %d2 4ba9a: 66f0 bnes 4ba8c <_RTEMS_tasks_Delete_extension+0x2c> /* * Free API specific memory */ (void) _Workspace_Free( deleted->API_Extensions[ THREAD_API_RTEMS ] ); 4ba9c: 2f2a 00fc movel %a2@(252),%sp@- 4baa0: 4eb9 0004 9e1e jsr 49e1e <_Workspace_Free> deleted->API_Extensions[ THREAD_API_RTEMS ] = NULL; 4baa6: 588f addql #4,%sp 4baa8: 42aa 00fc clrl %a2@(252) } 4baac: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 4bab2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046b8c <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 46b8c: 4e56 ffe4 linkw %fp,#-28 46b90: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; 46b94: 2479 0005 dbda moveal 5dbda ,%a2 maximum = Configuration_RTEMS_API.number_of_initialization_tasks; 46b9a: 2639 0005 dbd6 movel 5dbd6 ,%d3 /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 46ba0: 4a8a tstl %a2 46ba2: 6754 beqs 46bf8 <_RTEMS_tasks_Initialize_user_tasks_body+0x6c> return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 46ba4: 4a83 tstl %d3 46ba6: 6750 beqs 46bf8 <_RTEMS_tasks_Initialize_user_tasks_body+0x6c><== NEVER TAKEN 46ba8: 280e movel %fp,%d4 46baa: 4282 clrl %d2 46bac: 5984 subql #4,%d4 46bae: 47f9 0004 6964 lea 46964 ,%a3 &id ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 46bb4: 49f9 0004 6c14 lea 46c14 ,%a4 /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { return_value = rtems_task_create( 46bba: 2f04 movel %d4,%sp@- 46bbc: 2f2a 000c movel %a2@(12),%sp@- 46bc0: 2f2a 0014 movel %a2@(20),%sp@- 46bc4: 2f2a 0004 movel %a2@(4),%sp@- 46bc8: 2f2a 0008 movel %a2@(8),%sp@- 46bcc: 2f12 movel %a2@,%sp@- 46bce: 4e93 jsr %a3@ user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 46bd0: 4fef 0018 lea %sp@(24),%sp 46bd4: 4a80 tstl %d0 46bd6: 662a bnes 46c02 <_RTEMS_tasks_Initialize_user_tasks_body+0x76> _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 46bd8: 2f2a 0018 movel %a2@(24),%sp@- 46bdc: 2f2a 0010 movel %a2@(16),%sp@- 46be0: 2f2e fffc movel %fp@(-4),%sp@- 46be4: 4e94 jsr %a4@ id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 46be6: 4fef 000c lea %sp@(12),%sp 46bea: 4a80 tstl %d0 46bec: 6614 bnes 46c02 <_RTEMS_tasks_Initialize_user_tasks_body+0x76> return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 46bee: 5282 addql #1,%d2 46bf0: 45ea 001c lea %a2@(28),%a2 46bf4: b483 cmpl %d3,%d2 46bf6: 65c2 bcss 46bba <_RTEMS_tasks_Initialize_user_tasks_body+0x2e><== NEVER TAKEN user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); } } 46bf8: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 46bfe: 4e5e unlk %fp 46c00: 4e75 rts id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); 46c02: 2f00 movel %d0,%sp@- 46c04: 4878 0001 pea 1 46c08: 4878 0001 pea 1 46c0c: 4eb9 0004 7ac4 jsr 47ac4 <_Internal_error_Occurred> ... =============================================================================== 0004b9e4 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 4b9e4: 4e56 ffec linkw %fp,#-20 4b9e8: 206e 0008 moveal %fp@(8),%a0 4b9ec: 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 ]; 4b9f0: 2468 00fc moveal %a0@(252),%a2 if ( !api ) 4b9f4: 4a8a tstl %a2 4b9f6: 671a beqs 4ba12 <_RTEMS_tasks_Post_switch_extension+0x2e><== NEVER TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 4b9f8: 203c 0000 0700 movel #1792,%d0 4b9fe: 40c1 movew %sr,%d1 4ba00: 8081 orl %d1,%d0 4ba02: 46c0 movew %d0,%sr signal_set = asr->signals_posted; 4ba04: 242a 0012 movel %a2@(18),%d2 asr->signals_posted = 0; 4ba08: 42aa 0012 clrl %a2@(18) _ISR_Enable( level ); 4ba0c: 46c1 movew %d1,%sr if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 4ba0e: 4a82 tstl %d2 4ba10: 660a bnes 4ba1c <_RTEMS_tasks_Post_switch_extension+0x38> (*asr->handler)( signal_set ); asr->nest_level -= 1; rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); } 4ba12: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4ba18: 4e5e unlk %fp 4ba1a: 4e75 rts if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 4ba1c: 52aa 001a addql #1,%a2@(26) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4ba20: 260e movel %fp,%d3 4ba22: 5983 subql #4,%d3 4ba24: 47f9 0004 d628 lea 4d628 ,%a3 4ba2a: 2f03 movel %d3,%sp@- 4ba2c: 2f3c 0000 ffff movel #65535,%sp@- 4ba32: 2f2a 000e movel %a2@(14),%sp@- 4ba36: 4e93 jsr %a3@ (*asr->handler)( signal_set ); 4ba38: 2f02 movel %d2,%sp@- 4ba3a: 206a 000a moveal %a2@(10),%a0 4ba3e: 4e90 jsr %a0@ asr->nest_level -= 1; 4ba40: 53aa 001a subql #1,%a2@(26) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 4ba44: 2f03 movel %d3,%sp@- 4ba46: 2f3c 0000 ffff movel #65535,%sp@- 4ba4c: 2f2e fffc movel %fp@(-4),%sp@- 4ba50: 4e93 jsr %a3@ 4ba52: 4fef 001c lea %sp@(28),%sp } 4ba56: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 4ba5c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b98a <_RTEMS_tasks_Switch_extension>: void _RTEMS_tasks_Switch_extension( Thread_Control *executing, Thread_Control *heir ) { 4b98a: 4e56 0000 linkw %fp,#0 4b98e: 206e 0008 moveal %fp@(8),%a0 /* * Per Task Variables */ tvp = executing->task_variables; 4b992: 2068 0108 moveal %a0@(264),%a0 while (tvp) { 4b996: 4a88 tstl %a0 4b998: 6712 beqs 4b9ac <_RTEMS_tasks_Switch_extension+0x22> tvp->tval = *tvp->ptr; 4b99a: 2268 0004 moveal %a0@(4),%a1 4b99e: 2151 000c movel %a1@,%a0@(12) *tvp->ptr = tvp->gval; 4b9a2: 22a8 0008 movel %a0@(8),%a1@ tvp = (rtems_task_variable_t *)tvp->next; 4b9a6: 2050 moveal %a0@,%a0 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 4b9a8: 4a88 tstl %a0 4b9aa: 66ee bnes 4b99a <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN tvp->tval = *tvp->ptr; *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; 4b9ac: 206e 000c moveal %fp@(12),%a0 4b9b0: 2068 0108 moveal %a0@(264),%a0 while (tvp) { 4b9b4: 4a88 tstl %a0 4b9b6: 6712 beqs 4b9ca <_RTEMS_tasks_Switch_extension+0x40> tvp->gval = *tvp->ptr; 4b9b8: 2268 0004 moveal %a0@(4),%a1 4b9bc: 2151 0008 movel %a1@,%a0@(8) *tvp->ptr = tvp->tval; 4b9c0: 22a8 000c movel %a0@(12),%a1@ tvp = (rtems_task_variable_t *)tvp->next; 4b9c4: 2050 moveal %a0@,%a0 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 4b9c6: 4a88 tstl %a0 4b9c8: 66ee bnes 4b9b8 <_RTEMS_tasks_Switch_extension+0x2e><== NEVER TAKEN tvp->gval = *tvp->ptr; *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; } } 4b9ca: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047c84 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 47c84: 4e56 fffc linkw %fp,#-4 47c88: 2f0a movel %a2,%sp@- 47c8a: 486e fffc pea %fp@(-4) 47c8e: 2f2e 0008 movel %fp@(8),%sp@- 47c92: 4879 0006 1440 pea 61440 <_Rate_monotonic_Information> 47c98: 4eb9 0004 9b68 jsr 49b68 <_Objects_Get> /* * When we get here, the Timer is already off the chain so we do not * have to worry about that -- hence no _Watchdog_Remove(). */ the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 47c9e: 4fef 000c lea %sp@(12),%sp 47ca2: 2440 moveal %d0,%a2 47ca4: 4aae fffc tstl %fp@(-4) 47ca8: 6636 bnes 47ce0 <_Rate_monotonic_Timeout+0x5c> <== NEVER TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; 47caa: 206a 0040 moveal %a2@(64),%a0 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_PERIOD); 47cae: 2028 0010 movel %a0@(16),%d0 47cb2: 0280 0000 4000 andil #16384,%d0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 47cb8: 670a beqs 47cc4 <_Rate_monotonic_Timeout+0x40> 47cba: 202a 0008 movel %a2@(8),%d0 47cbe: b0a8 0020 cmpl %a0@(32),%d0 47cc2: 675e beqs 47d22 <_Rate_monotonic_Timeout+0x9e> _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 47cc4: 7001 moveq #1,%d0 47cc6: b0aa 0038 cmpl %a2@(56),%d0 47cca: 671c beqs 47ce8 <_Rate_monotonic_Timeout+0x64> _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 47ccc: 7004 moveq #4,%d0 47cce: 2540 0038 movel %d0,%a2@(56) */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 47cd2: 2039 0006 1530 movel 61530 <_Thread_Dispatch_disable_level>,%d0 47cd8: 5380 subql #1,%d0 47cda: 23c0 0006 1530 movel %d0,61530 <_Thread_Dispatch_disable_level> case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 47ce0: 246e fff8 moveal %fp@(-8),%a2 47ce4: 4e5e unlk %fp 47ce6: 4e75 rts _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 47ce8: 103c 0003 moveb #3,%d0 47cec: 2540 0038 movel %d0,%a2@(56) _Rate_monotonic_Initiate_statistics( the_period ); 47cf0: 2f0a movel %a2,%sp@- 47cf2: 4eb9 0004 7668 jsr 47668 <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 47cf8: 256a 003c 001c movel %a2@(60),%a2@(28) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 47cfe: 486a 0010 pea %a2@(16) 47d02: 4879 0006 15f0 pea 615f0 <_Watchdog_Ticks_chain> 47d08: 4eb9 0004 b74c jsr 4b74c <_Watchdog_Insert> 47d0e: 4fef 000c lea %sp@(12),%sp 47d12: 2039 0006 1530 movel 61530 <_Thread_Dispatch_disable_level>,%d0 47d18: 5380 subql #1,%d0 47d1a: 23c0 0006 1530 movel %d0,61530 <_Thread_Dispatch_disable_level> 47d20: 60be bras 47ce0 <_Rate_monotonic_Timeout+0x5c> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 47d22: 2f3c 1003 fff8 movel #268697592,%sp@- 47d28: 2f08 movel %a0,%sp@- 47d2a: 4eb9 0004 a430 jsr 4a430 <_Thread_Clear_state> the_thread = the_period->owner; if ( _States_Is_waiting_for_period( the_thread->current_state ) && the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 47d30: 2f0a movel %a2,%sp@- 47d32: 4eb9 0004 7668 jsr 47668 <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 47d38: 256a 003c 001c movel %a2@(60),%a2@(28) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 47d3e: 486a 0010 pea %a2@(16) 47d42: 4879 0006 15f0 pea 615f0 <_Watchdog_Ticks_chain> 47d48: 4eb9 0004 b74c jsr 4b74c <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); 47d4e: 4fef 0014 lea %sp@(20),%sp */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 47d52: 2039 0006 1530 movel 61530 <_Thread_Dispatch_disable_level>,%d0 47d58: 5380 subql #1,%d0 47d5a: 23c0 0006 1530 movel %d0,61530 <_Thread_Dispatch_disable_level> 47d60: 6000 ff7e braw 47ce0 <_Rate_monotonic_Timeout+0x5c> =============================================================================== 00048360 <_Scheduler_Handler_initialization>: #include #include #include void _Scheduler_Handler_initialization(void) { 48360: 4e56 0000 linkw %fp,#0 (*_Scheduler.Operations.initialize)(); } 48364: 4e5e unlk %fp #include #include void _Scheduler_Handler_initialization(void) { (*_Scheduler.Operations.initialize)(); 48366: 2279 0005 db14 moveal 5db14 <_Scheduler+0x4>,%a1 4836c: 4ed1 jmp %a1@ ... =============================================================================== 0004838c <_Scheduler_priority_Block>: #include void _Scheduler_priority_Block( Thread_Control *the_thread ) { 4838c: 4e56 0000 linkw %fp,#0 48390: 206e 0008 moveal %fp@(8),%a0 48394: 2f0b movel %a3,%sp@- 48396: 2f0a movel %a2,%sp@- ) { Scheduler_priority_Per_thread *sched_info; Chain_Control *ready; sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info; 48398: 2468 008a moveal %a0@(138),%a2 ready = sched_info->ready_chain; 4839c: 2252 moveal %a2@,%a1 if ( _Chain_Has_only_one_node( ready ) ) { 4839e: 2029 0008 movel %a1@(8),%d0 483a2: b091 cmpl %a1@,%d0 483a4: 6700 0084 beqw 4842a <_Scheduler_priority_Block+0x9e> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 483a8: 2450 moveal %a0@,%a2 previous = the_node->previous; 483aa: 2268 0004 moveal %a0@(4),%a1 next->previous = previous; 483ae: 2549 0004 movel %a1,%a2@(4) previous->next = next; 483b2: 228a movel %a2,%a1@ _Scheduler_priority_Ready_queue_extract( the_thread ); /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) 483b4: b1f9 0005 f5e8 cmpal 5f5e8 <_Per_CPU_Information+0x10>,%a0 483ba: 6720 beqs 483dc <_Scheduler_priority_Block+0x50> _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) 483bc: b1f9 0005 f5e4 cmpal 5f5e4 <_Per_CPU_Information+0xc>,%a0 483c2: 6708 beqs 483cc <_Scheduler_priority_Block+0x40> _Thread_Dispatch_necessary = true; } 483c4: 245f moveal %sp@+,%a2 483c6: 265f moveal %sp@+,%a3 483c8: 4e5e unlk %fp 483ca: 4e75 rts 483cc: 245f moveal %sp@+,%a2 if ( _Thread_Is_heir( the_thread ) ) _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; 483ce: 7001 moveq #1,%d0 } 483d0: 265f moveal %sp@+,%a3 483d2: 4e5e unlk %fp if ( _Thread_Is_heir( the_thread ) ) _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; 483d4: 13c0 0005 f5f0 moveb %d0,5f5f0 <_Per_CPU_Information+0x18> } 483da: 4e75 rts RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 483dc: 3039 0005 f5f4 movew 5f5f4 <_Priority_Major_bit_map>,%d0 483e2: 4840 swap %d0 483e4: 04c0 ff1 %d0 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 483e6: 43f9 0005 f5f8 lea 5f5f8 <_Priority_Bit_map>,%a1 483ec: 0280 0000 ffff andil #65535,%d0 483f2: 3231 0a00 movew %a1@(00000000,%d0:l:2),%d1 483f6: 4841 swap %d1 483f8: 04c1 ff1 %d1 483fa: 2279 0005 db10 moveal 5db10 <_Scheduler>,%a1 return (_Priority_Bits_index( major ) << 4) + 48400: 0281 0000 ffff andil #65535,%d1 48406: e988 lsll #4,%d0 48408: d081 addl %d1,%d0 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 4840a: 2200 movel %d0,%d1 4840c: e988 lsll #4,%d0 4840e: e589 lsll #2,%d1 48410: 9081 subl %d1,%d0 48412: d3c0 addal %d0,%a1 48414: 2019 movel %a1@+,%d0 48416: b3c0 cmpal %d0,%a1 48418: 6750 beqs 4846a <_Scheduler_priority_Block+0xde> <== NEVER TAKEN * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 4841a: 23c0 0005 f5e8 movel %d0,5f5e8 <_Per_CPU_Information+0x10> /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) 48420: b1f9 0005 f5e4 cmpal 5f5e4 <_Per_CPU_Information+0xc>,%a0 48426: 669c bnes 483c4 <_Scheduler_priority_Block+0x38> 48428: 60a2 bras 483cc <_Scheduler_priority_Block+0x40> RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 4842a: 2009 movel %a1,%d0 4842c: 5880 addql #4,%d0 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 4842e: 266a 0004 moveal %a2@(4),%a3 48432: 2280 movel %d0,%a1@ 48434: 302a 000e movew %a2@(14),%d0 head->next = tail; head->previous = NULL; 48438: 42a9 0004 clrl %a1@(4) tail->previous = head; 4843c: 2349 0008 movel %a1,%a1@(8) 48440: 3213 movew %a3@,%d1 48442: c081 andl %d1,%d0 48444: 3680 movew %d0,%a3@ if ( *the_priority_map->minor == 0 ) 48446: 6600 ff6c bnew 483b4 <_Scheduler_priority_Block+0x28> _Priority_Major_bit_map &= the_priority_map->block_major; 4844a: 3239 0005 f5f4 movew 5f5f4 <_Priority_Major_bit_map>,%d1 48450: 302a 000c movew %a2@(12),%d0 48454: c081 andl %d1,%d0 48456: 33c0 0005 f5f4 movew %d0,5f5f4 <_Priority_Major_bit_map> { _Scheduler_priority_Ready_queue_extract( the_thread ); /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) 4845c: b1f9 0005 f5e8 cmpal 5f5e8 <_Per_CPU_Information+0x10>,%a0 48462: 6600 ff58 bnew 483bc <_Scheduler_priority_Block+0x30> 48466: 6000 ff74 braw 483dc <_Scheduler_priority_Block+0x50> Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); return NULL; 4846a: 4280 clrl %d0 <== NOT EXECUTED * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 4846c: 23c0 0005 f5e8 movel %d0,5f5e8 <_Per_CPU_Information+0x10> <== NOT EXECUTED 48472: 60ac bras 48420 <_Scheduler_priority_Block+0x94> <== NOT EXECUTED =============================================================================== 00048568 <_Scheduler_priority_Free>: #include void _Scheduler_priority_Free ( Thread_Control *the_thread ) { 48568: 4e56 0000 linkw %fp,#0 4856c: 206e 0008 moveal %fp@(8),%a0 _Workspace_Free( the_thread->scheduler_info ); 48570: 2d68 008a 0008 movel %a0@(138),%fp@(8) } 48576: 4e5e unlk %fp void _Scheduler_priority_Free ( Thread_Control *the_thread ) { _Workspace_Free( the_thread->scheduler_info ); 48578: 4ef9 0004 9e1e jmp 49e1e <_Workspace_Free> ... =============================================================================== 000485e8 <_Scheduler_priority_Schedule>: #include #include #include void _Scheduler_priority_Schedule(void) { 485e8: 4e56 0000 linkw %fp,#0 RTEMS_INLINE_ROUTINE Priority_Control _Priority_bit_map_Get_highest( void ) { Priority_bit_map_Control minor; Priority_bit_map_Control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 485ec: 3039 0005 f5f4 movew 5f5f4 <_Priority_Major_bit_map>,%d0 485f2: 4840 swap %d0 485f4: 04c0 ff1 %d0 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 485f6: 41f9 0005 f5f8 lea 5f5f8 <_Priority_Bit_map>,%a0 485fc: 0280 0000 ffff andil #65535,%d0 48602: 3230 0a00 movew %a0@(00000000,%d0:l:2),%d1 48606: 4841 swap %d1 48608: 04c1 ff1 %d1 _Scheduler_priority_Schedule_body(); } 4860a: 2079 0005 db10 moveal 5db10 <_Scheduler>,%a0 return (_Priority_Bits_index( major ) << 4) + 48610: 0281 0000 ffff andil #65535,%d1 48616: e988 lsll #4,%d0 48618: d081 addl %d1,%d0 Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 4861a: 2200 movel %d0,%d1 4861c: e988 lsll #4,%d0 4861e: e589 lsll #2,%d1 48620: 9081 subl %d1,%d0 48622: d1c0 addal %d0,%a0 48624: 2018 movel %a0@+,%d0 48626: b1c0 cmpal %d0,%a0 48628: 670a beqs 48634 <_Scheduler_priority_Schedule+0x4c><== NEVER TAKEN * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 4862a: 23c0 0005 f5e8 movel %d0,5f5e8 <_Per_CPU_Information+0x10> 48630: 4e5e unlk %fp 48632: 4e75 rts Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); return NULL; 48634: 4280 clrl %d0 <== NOT EXECUTED 48636: 4e5e unlk %fp <== NOT EXECUTED * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 48638: 23c0 0005 f5e8 movel %d0,5f5e8 <_Per_CPU_Information+0x10> <== NOT EXECUTED =============================================================================== 00048730 <_Scheduler_priority_Yield>: * ready chain * select heir */ void _Scheduler_priority_Yield(void) { 48730: 4e56 fff0 linkw %fp,#-16 Scheduler_priority_Per_thread *sched_info; ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 48734: 2079 0005 f5e4 moveal 5f5e4 <_Per_CPU_Information+0xc>,%a0 * ready chain * select heir */ void _Scheduler_priority_Yield(void) { 4873a: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; sched_info = (Scheduler_priority_Per_thread *) executing->scheduler_info; ready = sched_info->ready_chain; 4873e: 2268 008a moveal %a0@(138),%a1 _ISR_Disable( level ); 48742: 243c 0000 0700 movel #1792,%d2 48748: 2002 movel %d2,%d0 Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; sched_info = (Scheduler_priority_Per_thread *) executing->scheduler_info; ready = sched_info->ready_chain; 4874a: 2251 moveal %a1@,%a1 _ISR_Disable( level ); 4874c: 40c1 movew %sr,%d1 4874e: 8081 orl %d1,%d0 48750: 46c0 movew %d0,%sr if ( !_Chain_Has_only_one_node( ready ) ) { 48752: 2029 0008 movel %a1@(8),%d0 48756: b091 cmpl %a1@,%d0 48758: 6750 beqs 487aa <_Scheduler_priority_Yield+0x7a> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4875a: 2850 moveal %a0@,%a4 RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); 4875c: 2009 movel %a1,%d0 4875e: 5880 addql #4,%d0 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 48760: 2668 0004 moveal %a0@(4),%a3 next->previous = previous; 48764: 294b 0004 movel %a3,%a4@(4) Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 48768: 2469 0008 moveal %a1@(8),%a2 Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; previous->next = next; 4876c: 268c movel %a4,%a3@ { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; the_node->next = tail; tail->previous = the_node; 4876e: 2348 0008 movel %a0,%a1@(8) RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); 48772: 2080 movel %d0,%a0@ Chain_Node *old_last = tail->previous; the_node->next = tail; tail->previous = the_node; old_last->next = the_node; the_node->previous = old_last; 48774: 214a 0004 movel %a2,%a0@(4) Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; the_node->next = tail; tail->previous = the_node; old_last->next = the_node; 48778: 2488 movel %a0,%a2@ _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 4877a: 46c1 movew %d1,%sr 4877c: 8481 orl %d1,%d2 4877e: 46c2 movew %d2,%sr if ( _Thread_Is_heir( executing ) ) 48780: b1f9 0005 f5e8 cmpal 5f5e8 <_Per_CPU_Information+0x10>,%a0 48786: 6712 beqs 4879a <_Scheduler_priority_Yield+0x6a> <== ALWAYS TAKEN _Thread_Heir = (Thread_Control *) _Chain_First( ready ); _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Thread_Dispatch_necessary = true; 48788: 7001 moveq #1,%d0 <== NOT EXECUTED 4878a: 13c0 0005 f5f0 moveb %d0,5f5f0 <_Per_CPU_Information+0x18> <== NOT EXECUTED _ISR_Enable( level ); 48790: 46c1 movew %d1,%sr } 48792: 4cd7 1c04 moveml %sp@,%d2/%a2-%a4 48796: 4e5e unlk %fp 48798: 4e75 rts _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) _Chain_First( ready ); 4879a: 23d1 0005 f5e8 movel %a1@,5f5e8 <_Per_CPU_Information+0x10> _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Thread_Dispatch_necessary = true; 487a0: 7001 moveq #1,%d0 487a2: 13c0 0005 f5f0 moveb %d0,5f5f0 <_Per_CPU_Information+0x18> 487a8: 60e6 bras 48790 <_Scheduler_priority_Yield+0x60> if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) _Chain_First( ready ); _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 487aa: b1f9 0005 f5e8 cmpal 5f5e8 <_Per_CPU_Information+0x10>,%a0 487b0: 67de beqs 48790 <_Scheduler_priority_Yield+0x60> <== ALWAYS TAKEN _Thread_Dispatch_necessary = true; 487b2: 7001 moveq #1,%d0 <== NOT EXECUTED 487b4: 13c0 0005 f5f0 moveb %d0,5f5f0 <_Per_CPU_Information+0x18> <== NOT EXECUTED 487ba: 60d4 bras 48790 <_Scheduler_priority_Yield+0x60> <== NOT EXECUTED =============================================================================== 00048974 <_Scheduler_simple_Block>: #include void _Scheduler_simple_Block( Thread_Control *the_thread ) { 48974: 4e56 0000 linkw %fp,#0 48978: 2f02 movel %d2,%sp@- 4897a: 242e 0008 movel %fp@(8),%d2 _Scheduler_simple_Extract(the_thread); 4897e: 2f02 movel %d2,%sp@- 48980: 4eb9 0004 89d8 jsr 489d8 <_Scheduler_simple_Extract> if ( _Thread_Is_heir( the_thread ) ) 48986: 588f addql #4,%sp 48988: b4b9 0006 0140 cmpl 60140 <_Per_CPU_Information+0x10>,%d2 4898e: 6720 beqs 489b0 <_Scheduler_simple_Block+0x3c> _Scheduler_simple_Schedule(); if ( _Thread_Is_executing( the_thread ) ) 48990: b4b9 0006 013c cmpl 6013c <_Per_CPU_Information+0xc>,%d2 48996: 6708 beqs 489a0 <_Scheduler_simple_Block+0x2c> <== NEVER TAKEN _Thread_Dispatch_necessary = true; } 48998: 242e fffc movel %fp@(-4),%d2 4899c: 4e5e unlk %fp 4899e: 4e75 rts 489a0: 242e fffc movel %fp@(-4),%d2 489a4: 4e5e unlk %fp if ( _Thread_Is_heir( the_thread ) ) _Scheduler_simple_Schedule(); if ( _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; 489a6: 7001 moveq #1,%d0 489a8: 13c0 0006 0148 moveb %d0,60148 <_Per_CPU_Information+0x18> } 489ae: 4e75 rts ) { _Scheduler_simple_Extract(the_thread); if ( _Thread_Is_heir( the_thread ) ) _Scheduler_simple_Schedule(); 489b0: 4eb9 0004 8ac0 jsr 48ac0 <_Scheduler_simple_Schedule> if ( _Thread_Is_executing( the_thread ) ) 489b6: b4b9 0006 013c cmpl 6013c <_Per_CPU_Information+0xc>,%d2 489bc: 66da bnes 48998 <_Scheduler_simple_Block+0x24> <== NEVER TAKEN 489be: 60e0 bras 489a0 <_Scheduler_simple_Block+0x2c> =============================================================================== 00048a34 <_Scheduler_simple_Ready_queue_Enqueue_first>: #include void _Scheduler_simple_Ready_queue_Enqueue_first( Thread_Control *the_thread ) { 48a34: 4e56 0000 linkw %fp,#0 48a38: 226e 0008 moveal %fp@(8),%a1 } } /* enqueue */ _Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node ); } 48a3c: 2079 0005 e5f0 moveal 5e5f0 <_Scheduler>,%a0 #include void _Scheduler_simple_Ready_queue_Enqueue_first( Thread_Control *the_thread ) { 48a42: 2f0a movel %a2,%sp@- */ for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) { current = (Thread_Control *) the_node; /* break when AT HEAD OF (or PAST) our priority */ if ( the_thread->current_priority <= current->current_priority ) { 48a44: 2029 0014 movel %a1@(20),%d0 } } /* enqueue */ _Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node ); } 48a48: 2050 moveal %a0@,%a0 */ for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) { current = (Thread_Control *) the_node; /* break when AT HEAD OF (or PAST) our priority */ if ( the_thread->current_priority <= current->current_priority ) { 48a4a: b0a8 0014 cmpl %a0@(20),%d0 48a4e: 6308 blss 48a58 <_Scheduler_simple_Ready_queue_Enqueue_first+0x24> * Do NOT need to check for end of chain because there is always * at least one task on the ready chain -- the IDLE task. It can * never block, should never attempt to obtain a semaphore or mutex, * and thus will always be there. */ for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) { 48a50: 2050 moveal %a0@,%a0 current = (Thread_Control *) the_node; /* break when AT HEAD OF (or PAST) our priority */ if ( the_thread->current_priority <= current->current_priority ) { 48a52: b0a8 0014 cmpl %a0@(20),%d0 48a56: 62f8 bhis 48a50 <_Scheduler_simple_Ready_queue_Enqueue_first+0x1c><== NEVER TAKEN current = (Thread_Control *)current->Object.Node.previous; 48a58: 2068 0004 moveal %a0@(4),%a0 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 48a5c: 2450 moveal %a0@,%a2 Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 48a5e: 2348 0004 movel %a0,%a1@(4) before_node = after_node->next; after_node->next = the_node; 48a62: 2089 movel %a1,%a0@ the_node->next = before_node; before_node->previous = the_node; 48a64: 2549 0004 movel %a1,%a2@(4) Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; 48a68: 228a movel %a2,%a1@ } } /* enqueue */ _Chain_Insert_unprotected( (Chain_Node *)current, &the_thread->Object.Node ); } 48a6a: 245f moveal %sp@+,%a2 48a6c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048fd8 <_TOD_Set>: */ void _TOD_Set( const struct timespec *time ) { 48fd8: 4e56 0000 linkw %fp,#0 48fdc: 2039 0006 1f78 movel 61f78 <_Thread_Dispatch_disable_level>,%d0 48fe2: 5280 addql #1,%d0 48fe4: 2f0a movel %a2,%sp@- 48fe6: 246e 0008 moveal %fp@(8),%a2 48fea: 23c0 0006 1f78 movel %d0,61f78 <_Thread_Dispatch_disable_level> long seconds; _Thread_Disable_dispatch(); _TOD_Deactivate(); seconds = _TOD_Seconds_since_epoch(); 48ff0: 2039 0006 2002 movel 62002 <_TOD_Now>,%d0 if ( time->tv_sec < seconds ) 48ff6: 2212 movel %a2@,%d1 48ff8: b280 cmpl %d0,%d1 48ffa: 6d38 blts 49034 <_TOD_Set+0x5c> Watchdog_Adjust_directions direction, Watchdog_Interval units ) { _Watchdog_Adjust( &_Watchdog_Seconds_chain, direction, units ); 48ffc: 9280 subl %d0,%d1 48ffe: 2f01 movel %d1,%sp@- 49000: 42a7 clrl %sp@- 49002: 4879 0006 202c pea 6202c <_Watchdog_Seconds_chain> 49008: 4eb9 0004 b700 jsr 4b700 <_Watchdog_Adjust> _Watchdog_Adjust_seconds( WATCHDOG_BACKWARD, seconds - time->tv_sec ); else _Watchdog_Adjust_seconds( WATCHDOG_FORWARD, time->tv_sec - seconds ); /* POSIX format TOD (timespec) */ _Timestamp_Set( &_TOD_Now, time->tv_sec, time->tv_nsec ); 4900e: 23d2 0006 2002 movel %a2@,62002 <_TOD_Now> 49014: 588a addql #4,%a2 49016: 4fef 000c lea %sp@(12),%sp 4901a: 23d2 0006 2006 movel %a2@,62006 <_TOD_Now+0x4> _TOD_Is_set = true; _TOD_Activate(); _Thread_Enable_dispatch(); } 49020: 246e fffc moveal %fp@(-4),%a2 49024: 4e5e unlk %fp else _Watchdog_Adjust_seconds( WATCHDOG_FORWARD, time->tv_sec - seconds ); /* POSIX format TOD (timespec) */ _Timestamp_Set( &_TOD_Now, time->tv_sec, time->tv_nsec ); _TOD_Is_set = true; 49026: 7001 moveq #1,%d0 49028: 13c0 0006 1f88 moveb %d0,61f88 <_TOD_Is_set> _TOD_Activate(); _Thread_Enable_dispatch(); 4902e: 4ef9 0004 a782 jmp 4a782 <_Thread_Enable_dispatch> 49034: 9081 subl %d1,%d0 49036: 2f00 movel %d0,%sp@- 49038: 4878 0001 pea 1 4903c: 4879 0006 202c pea 6202c <_Watchdog_Seconds_chain> 49042: 4eb9 0004 b700 jsr 4b700 <_Watchdog_Adjust> _Watchdog_Adjust_seconds( WATCHDOG_BACKWARD, seconds - time->tv_sec ); else _Watchdog_Adjust_seconds( WATCHDOG_FORWARD, time->tv_sec - seconds ); /* POSIX format TOD (timespec) */ _Timestamp_Set( &_TOD_Now, time->tv_sec, time->tv_nsec ); 49048: 23d2 0006 2002 movel %a2@,62002 <_TOD_Now> 4904e: 588a addql #4,%a2 49050: 4fef 000c lea %sp@(12),%sp 49054: 23d2 0006 2006 movel %a2@,62006 <_TOD_Now+0x4> _TOD_Is_set = true; _TOD_Activate(); _Thread_Enable_dispatch(); } 4905a: 246e fffc moveal %fp@(-4),%a2 4905e: 4e5e unlk %fp else _Watchdog_Adjust_seconds( WATCHDOG_FORWARD, time->tv_sec - seconds ); /* POSIX format TOD (timespec) */ _Timestamp_Set( &_TOD_Now, time->tv_sec, time->tv_nsec ); _TOD_Is_set = true; 49060: 7001 moveq #1,%d0 49062: 13c0 0006 1f88 moveb %d0,61f88 <_TOD_Is_set> _TOD_Activate(); _Thread_Enable_dispatch(); 49068: 4ef9 0004 a782 jmp 4a782 <_Thread_Enable_dispatch> ... =============================================================================== 00047690 <_TOD_Tickle_ticks>: * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { 47690: 4e56 ffec linkw %fp,#-20 Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 47694: 2239 0005 dbf0 movel 5dbf0 ,%d1 * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { 4769a: 48d7 040c moveml %d2-%d3/%a2,%sp@ /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 4769e: 240e movel %fp,%d2 476a0: 5182 subql #8,%d2 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 476a2: 263c 0000 03e8 movel #1000,%d3 476a8: 4c03 1800 mulsl %d3,%d1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 476ac: 45f9 0004 97dc lea 497dc <_Timespec_Add_to>,%a2 /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 476b2: 2039 0005 f550 movel 5f550 <_Watchdog_Ticks_since_boot>,%d0 476b8: 5280 addql #1,%d0 /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 476ba: 2f02 movel %d2,%sp@- 476bc: 4879 0005 f4c2 pea 5f4c2 <_TOD_Uptime> { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 476c2: 2d41 fffc movel %d1,%fp@(-4) 476c6: 42ae fff8 clrl %fp@(-8) /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 476ca: 23c0 0005 f550 movel %d0,5f550 <_Watchdog_Ticks_since_boot> /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 476d0: 4e92 jsr %a2@ /* we do not care how much the uptime changed */ /* Update the timespec format TOD */ seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick ); 476d2: 2f02 movel %d2,%sp@- 476d4: 4879 0005 f4d2 pea 5f4d2 <_TOD_Now> 476da: 4e92 jsr %a2@ while ( seconds ) { 476dc: 4fef 0010 lea %sp@(16),%sp /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); /* we do not care how much the uptime changed */ /* Update the timespec format TOD */ seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick ); 476e0: 2400 movel %d0,%d2 while ( seconds ) { 476e2: 6716 beqs 476fa <_TOD_Tickle_ticks+0x6a> 476e4: 45f9 0004 9d20 lea 49d20 <_Watchdog_Tickle>,%a2 */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void ) { _Watchdog_Tickle( &_Watchdog_Seconds_chain ); 476ea: 4879 0005 f4fc pea 5f4fc <_Watchdog_Seconds_chain> _Watchdog_Tickle_seconds(); seconds--; 476f0: 5382 subql #1,%d2 476f2: 4e92 jsr %a2@ _Timestamp_Add_to( &_TOD_Uptime, &tick ); /* we do not care how much the uptime changed */ /* Update the timespec format TOD */ seconds = _Timestamp_Add_to_at_tick( &_TOD_Now, &tick ); while ( seconds ) { 476f4: 588f addql #4,%sp 476f6: 4a82 tstl %d2 476f8: 66f0 bnes 476ea <_TOD_Tickle_ticks+0x5a> <== NEVER TAKEN _Watchdog_Tickle_seconds(); seconds--; } } 476fa: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 47700: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000476b8 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 476b8: 4e56 0000 linkw %fp,#0 476bc: 206e 0008 moveal %fp@(8),%a0 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 476c0: 2039 0006 0330 movel 60330 ,%d0 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 476c6: 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) || 476c8: 4a88 tstl %a0 476ca: 6762 beqs 4772e <_TOD_Validate+0x76> <== NEVER TAKEN ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 476cc: 243c 000f 4240 movel #1000000,%d2 476d2: 4c40 2002 remul %d0,%d2,%d2 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 476d6: b4a8 0018 cmpl %a0@(24),%d2 476da: 6352 blss 4772e <_TOD_Validate+0x76> <== NEVER TAKEN (the_tod->ticks >= ticks_per_second) || 476dc: 703b moveq #59,%d0 476de: b0a8 0014 cmpl %a0@(20),%d0 476e2: 654a bcss 4772e <_TOD_Validate+0x76> <== NEVER TAKEN (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 476e4: b0a8 0010 cmpl %a0@(16),%d0 476e8: 6544 bcss 4772e <_TOD_Validate+0x76> <== NEVER TAKEN (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 476ea: 7217 moveq #23,%d1 476ec: b2a8 000c cmpl %a0@(12),%d1 476f0: 653c bcss 4772e <_TOD_Validate+0x76> <== NEVER TAKEN (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 476f2: 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) || 476f6: 6736 beqs 4772e <_TOD_Validate+0x76> <== NEVER TAKEN (the_tod->month == 0) || 476f8: 740c moveq #12,%d2 476fa: b480 cmpl %d0,%d2 476fc: 6530 bcss 4772e <_TOD_Validate+0x76> <== NEVER TAKEN (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 476fe: 2210 movel %a0@,%d1 (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || 47700: 0c81 0000 07c3 cmpil #1987,%d1 47706: 6326 blss 4772e <_TOD_Validate+0x76> <== NEVER TAKEN (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 47708: 2068 0008 moveal %a0@(8),%a0 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 4770c: 4a88 tstl %a0 4770e: 671e beqs 4772e <_TOD_Validate+0x76> <== NEVER TAKEN (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 47710: 143c 0003 moveb #3,%d2 47714: c282 andl %d2,%d1 47716: 661e bnes 47736 <_TOD_Validate+0x7e> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 47718: 43f9 0005 f4b6 lea 5f4b6 <_TOD_Days_per_month>,%a1 4771e: 2031 0c34 movel %a1@(00000034,%d0:l:4),%d0 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 47722: b1c0 cmpal %d0,%a0 47724: 53c0 sls %d0 47726: 4480 negl %d0 if ( the_tod->day > days_in_month ) return false; return true; } 47728: 241f movel %sp@+,%d2 4772a: 4e5e unlk %fp 4772c: 4e75 rts 4772e: 241f movel %sp@+,%d2 47730: 4e5e unlk %fp (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) return false; 47732: 4200 clrb %d0 if ( the_tod->day > days_in_month ) return false; return true; } 47734: 4e75 rts return false; if ( (the_tod->year % 4) == 0 ) days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 47736: 43f9 0005 f4b6 lea 5f4b6 <_TOD_Days_per_month>,%a1 4773c: 2031 0c00 movel %a1@(00000000,%d0:l:4),%d0 * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 47740: b1c0 cmpal %d0,%a0 47742: 53c0 sls %d0 47744: 4480 negl %d0 47746: 60e0 bras 47728 <_TOD_Validate+0x70> =============================================================================== 00048824 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 48824: 4e56 fff0 linkw %fp,#-16 48828: 48d7 041c moveml %d2-%d4/%a2,%sp@ 4882c: 246e 0008 moveal %fp@(8),%a2 States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 48830: 262a 0010 movel %a2@(16),%d3 void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 48834: 242e 000c movel %fp@(12),%d2 /* * Set a transient state for the thread so it is pulled off the Ready chains. * This will prevent it from being scheduled no matter what happens in an * ISR. */ _Thread_Set_transient( the_thread ); 48838: 2f0a movel %a2,%sp@- void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 4883a: 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 ); 4883e: 4eb9 0004 9608 jsr 49608 <_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 ) 48844: 588f addql #4,%sp 48846: b4aa 0014 cmpl %a2@(20),%d2 4884a: 670c beqs 48858 <_Thread_Change_priority+0x34> _Thread_Set_priority( the_thread, new_priority ); 4884c: 2f02 movel %d2,%sp@- 4884e: 2f0a movel %a2,%sp@- 48850: 4eb9 0004 95a4 jsr 495a4 <_Thread_Set_priority> 48856: 508f addql #8,%sp _ISR_Disable( level ); 48858: 203c 0000 0700 movel #1792,%d0 4885e: 40c2 movew %sr,%d2 48860: 8082 orl %d2,%d0 48862: 46c0 movew %d0,%sr /* * If the thread has more than STATES_TRANSIENT set, then it is blocked, * If it is blocked on a thread queue, then we need to requeue it. */ state = the_thread->current_state; 48864: 202a 0010 movel %a2@(16),%d0 if ( state != STATES_TRANSIENT ) { 48868: 7204 moveq #4,%d1 4886a: b280 cmpl %d0,%d1 4886c: 6738 beqs 488a6 <_Thread_Change_priority+0x82> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 4886e: 44c3 movew %d3,%ccr 48870: 6708 beqs 4887a <_Thread_Change_priority+0x56> <== NEVER TAKEN RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 48872: 72fb moveq #-5,%d1 48874: c280 andl %d0,%d1 48876: 2541 0010 movel %d1,%a2@(16) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 4887a: 46c2 movew %d2,%sr */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 4887c: 0280 0003 bee0 andil #245472,%d0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 48882: 660a bnes 4888e <_Thread_Change_priority+0x6a> if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; _ISR_Enable( level ); } 48884: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 4888a: 4e5e unlk %fp 4888c: 4e75 rts /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); if ( _States_Is_waiting_on_thread_queue( state ) ) { _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 4888e: 2d4a 000c movel %a2,%fp@(12) 48892: 2d6a 0044 0008 movel %a2@(68),%fp@(8) if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; _ISR_Enable( level ); } 48898: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 4889e: 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 ); 488a0: 4ef9 0004 94f8 jmp 494f8 <_Thread_queue_Requeue> } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 488a6: 44c3 movew %d3,%ccr 488a8: 6714 beqs 488be <_Thread_Change_priority+0x9a> <== NEVER TAKEN * 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 ); 488aa: 42aa 0010 clrl %a2@(16) if ( prepend_it ) 488ae: 4a04 tstb %d4 488b0: 6748 beqs 488fa <_Thread_Change_priority+0xd6> */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 488b2: 2f0a movel %a2,%sp@- 488b4: 2079 0005 db38 moveal 5db38 <_Scheduler+0x28>,%a0 488ba: 4e90 jsr %a0@ 488bc: 588f addql #4,%sp _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 488be: 203c 0000 0700 movel #1792,%d0 488c4: 46c2 movew %d2,%sr 488c6: 8082 orl %d2,%d0 488c8: 46c0 movew %d0,%sr * This kernel routine implements the scheduling decision logic for * the scheduler. It does NOT dispatch. */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void ) { _Scheduler.Operations.schedule(); 488ca: 2079 0005 db18 moveal 5db18 <_Scheduler+0x8>,%a0 488d0: 4e90 jsr %a0@ * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 488d2: 2079 0005 f5e4 moveal 5f5e4 <_Per_CPU_Information+0xc>,%a0 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Scheduler_Schedule(); if ( !_Thread_Is_executing_also_the_heir() && 488d8: b1f9 0005 f5e8 cmpal 5f5e8 <_Per_CPU_Information+0x10>,%a0 488de: 670e beqs 488ee <_Thread_Change_priority+0xca> 488e0: 4a28 0074 tstb %a0@(116) 488e4: 6708 beqs 488ee <_Thread_Change_priority+0xca> _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 488e6: 7001 moveq #1,%d0 488e8: 13c0 0005 f5f0 moveb %d0,5f5f0 <_Per_CPU_Information+0x18> _ISR_Enable( level ); 488ee: 46c2 movew %d2,%sr } 488f0: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 488f6: 4e5e unlk %fp 488f8: 4e75 rts */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 488fa: 2f0a movel %a2,%sp@- 488fc: 2079 0005 db34 moveal 5db34 <_Scheduler+0x24>,%a0 48902: 4e90 jsr %a0@ 48904: 588f addql #4,%sp 48906: 60b6 bras 488be <_Thread_Change_priority+0x9a> =============================================================================== 00048964 <_Thread_Close>: RTEMS_INLINE_ROUTINE void _Objects_Invalidate_Id( Objects_Information *information, Objects_Control *the_object ) { _Objects_Set_local_object( 48964: 4280 clrl %d0 void _Thread_Close( Objects_Information *information, Thread_Control *the_thread ) { 48966: 4e56 0000 linkw %fp,#0 4896a: 2f0b movel %a3,%sp@- 4896c: 266e 0008 moveal %fp@(8),%a3 48970: 2f0a movel %a2,%sp@- 48972: 246e 000c moveal %fp@(12),%a2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 48976: 206b 0018 moveal %a3@(24),%a0 RTEMS_INLINE_ROUTINE void _Objects_Invalidate_Id( Objects_Information *information, Objects_Control *the_object ) { _Objects_Set_local_object( 4897a: 302a 000a movew %a2@(10),%d0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4897e: 42b0 0c00 clrl %a0@(00000000,%d0:l:4) */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 48982: 2039 0005 f448 movel 5f448 <_Thread_Dispatch_disable_level>,%d0 48988: 5380 subql #1,%d0 * disappear and set a transient state on it. So we temporarily * unnest dispatching. */ _Thread_Unnest_dispatch(); _User_extensions_Thread_delete( the_thread ); 4898a: 2f0a movel %a2,%sp@- 4898c: 23c0 0005 f448 movel %d0,5f448 <_Thread_Dispatch_disable_level> 48992: 4eb9 0004 9a60 jsr 49a60 <_User_extensions_Thread_delete> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 48998: 2039 0005 f448 movel 5f448 <_Thread_Dispatch_disable_level>,%d0 4899e: 5280 addql #1,%d0 489a0: 23c0 0005 f448 movel %d0,5f448 <_Thread_Dispatch_disable_level> /* * Now we are in a dispatching critical section again and we * can take the thread OUT of the published set. It is invalid * to use this thread's Id OR name after this call. */ _Objects_Close( information, &the_thread->Object ); 489a6: 2f0a movel %a2,%sp@- 489a8: 2f0b movel %a3,%sp@- 489aa: 4eb9 0004 7c18 jsr 47c18 <_Objects_Close> /* * By setting the dormant state, the thread will not be considered * for scheduling when we remove any blocking states. */ _Thread_Set_state( the_thread, STATES_DORMANT ); 489b0: 4878 0001 pea 1 489b4: 2f0a movel %a2,%sp@- 489b6: 4eb9 0004 95bc jsr 495bc <_Thread_Set_state> if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { 489bc: 2f0a movel %a2,%sp@- 489be: 4eb9 0004 93f4 jsr 493f4 <_Thread_queue_Extract_with_proxy> 489c4: 4fef 0018 lea %sp@(24),%sp 489c8: 4a00 tstb %d0 489ca: 660a bnes 489d6 <_Thread_Close+0x72> if ( _Watchdog_Is_active( &the_thread->Timer ) ) 489cc: 7002 moveq #2,%d0 489ce: b0aa 0050 cmpl %a2@(80),%d0 489d2: 6700 0088 beqw 48a5c <_Thread_Close+0xf8> */ RTEMS_INLINE_ROUTINE void _Scheduler_Free( Thread_Control *the_thread ) { return _Scheduler.Operations.free( the_thread ); 489d6: 2f0a movel %a2,%sp@- 489d8: 2079 0005 db2c moveal 5db2c <_Scheduler+0x1c>,%a0 489de: 4e90 jsr %a0@ /* * The thread might have been FP. So deal with that. */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( _Thread_Is_allocated_fp( the_thread ) ) 489e0: 588f addql #4,%sp 489e2: b5f9 0005 f4ca cmpal 5f4ca <_Thread_Allocated_fp>,%a2 489e8: 6736 beqs 48a20 <_Thread_Close+0xbc> _Thread_Deallocate_fp(); #endif the_thread->fp_context = NULL; _Workspace_Free( the_thread->Start.fp_context ); 489ea: 2f2a 00b8 movel %a2@(184),%sp@- 489ee: 47f9 0004 9e1e lea 49e1e <_Workspace_Free>,%a3 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( _Thread_Is_allocated_fp( the_thread ) ) _Thread_Deallocate_fp(); #endif the_thread->fp_context = NULL; 489f4: 42aa 00f4 clrl %a2@(244) _Workspace_Free( the_thread->Start.fp_context ); 489f8: 4e93 jsr %a3@ /* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); 489fa: 2f0a movel %a2,%sp@- 489fc: 4eb9 0004 96b4 jsr 496b4 <_Thread_Stack_Free> the_thread->Start.stack = NULL; _Workspace_Free( the_thread->extensions ); 48a02: 2f2a 0104 movel %a2@(260),%sp@- /* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL; 48a06: 42aa 00bc clrl %a2@(188) _Workspace_Free( the_thread->extensions ); 48a0a: 4e93 jsr %a3@ the_thread->extensions = NULL; } 48a0c: 266e fffc moveal %fp@(-4),%a3 */ _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL; _Workspace_Free( the_thread->extensions ); the_thread->extensions = NULL; 48a10: 4fef 000c lea %sp@(12),%sp 48a14: 42aa 0104 clrl %a2@(260) } 48a18: 246e fff8 moveal %fp@(-8),%a2 48a1c: 4e5e unlk %fp 48a1e: 4e75 rts if ( _Thread_Is_allocated_fp( the_thread ) ) _Thread_Deallocate_fp(); #endif the_thread->fp_context = NULL; _Workspace_Free( the_thread->Start.fp_context ); 48a20: 2f2a 00b8 movel %a2@(184),%sp@- 48a24: 47f9 0004 9e1e lea 49e1e <_Workspace_Free>,%a3 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( _Thread_Is_allocated_fp( the_thread ) ) _Thread_Deallocate_fp(); #endif the_thread->fp_context = NULL; 48a2a: 42aa 00f4 clrl %a2@(244) */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE void _Thread_Deallocate_fp( void ) { _Thread_Allocated_fp = NULL; 48a2e: 42b9 0005 f4ca clrl 5f4ca <_Thread_Allocated_fp> _Workspace_Free( the_thread->Start.fp_context ); 48a34: 4e93 jsr %a3@ /* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); 48a36: 2f0a movel %a2,%sp@- 48a38: 4eb9 0004 96b4 jsr 496b4 <_Thread_Stack_Free> the_thread->Start.stack = NULL; _Workspace_Free( the_thread->extensions ); 48a3e: 2f2a 0104 movel %a2@(260),%sp@- /* * Free the rest of the memory associated with this task * and set the associated pointers to NULL for safety. */ _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL; 48a42: 42aa 00bc clrl %a2@(188) _Workspace_Free( the_thread->extensions ); 48a46: 4e93 jsr %a3@ the_thread->extensions = NULL; } 48a48: 266e fffc moveal %fp@(-4),%a3 */ _Thread_Stack_Free( the_thread ); the_thread->Start.stack = NULL; _Workspace_Free( the_thread->extensions ); the_thread->extensions = NULL; 48a4c: 4fef 000c lea %sp@(12),%sp 48a50: 42aa 0104 clrl %a2@(260) } 48a54: 246e fff8 moveal %fp@(-8),%a2 48a58: 4e5e unlk %fp 48a5a: 4e75 rts */ _Thread_Set_state( the_thread, STATES_DORMANT ); if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); 48a5c: 486a 0048 pea %a2@(72) 48a60: 4eb9 0004 9c80 jsr 49c80 <_Watchdog_Remove> 48a66: 588f addql #4,%sp 48a68: 2079 0005 db2c moveal 5db2c <_Scheduler+0x1c>,%a0 48a6e: 2f0a movel %a2,%sp@- 48a70: 4e90 jsr %a0@ /* * The thread might have been FP. So deal with that. */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( _Thread_Is_allocated_fp( the_thread ) ) 48a72: 588f addql #4,%sp 48a74: b5f9 0005 f4ca cmpal 5f4ca <_Thread_Allocated_fp>,%a2 48a7a: 6600 ff6e bnew 489ea <_Thread_Close+0x86> 48a7e: 60a0 bras 48a20 <_Thread_Close+0xbc> <== NOT EXECUTED =============================================================================== 00048b30 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 48b30: 4e56 fffc linkw %fp,#-4 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 48b34: 486e fffc pea %fp@(-4) 48b38: 2f2e 0008 movel %fp@(8),%sp@- 48b3c: 4eb9 0004 8cfc jsr 48cfc <_Thread_Get> switch ( location ) { 48b42: 508f addql #8,%sp 48b44: 4aae fffc tstl %fp@(-4) 48b48: 661e bnes 48b68 <_Thread_Delay_ended+0x38> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 48b4a: 2f3c 1000 0018 movel #268435480,%sp@- 48b50: 2f00 movel %d0,%sp@- 48b52: 4eb9 0004 8908 jsr 48908 <_Thread_Clear_state> 48b58: 508f addql #8,%sp 48b5a: 2039 0005 f448 movel 5f448 <_Thread_Dispatch_disable_level>,%d0 48b60: 5380 subql #1,%d0 48b62: 23c0 0005 f448 movel %d0,5f448 <_Thread_Dispatch_disable_level> | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 48b68: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048b6c <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 48b6c: 4e56 ffc8 linkw %fp,#-56 48b70: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); 48b74: 283c 0000 0700 movel #1792,%d4 48b7a: 2004 movel %d4,%d0 { Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 48b7c: 2479 0005 f5e4 moveal 5f5e4 <_Per_CPU_Information+0xc>,%a2 _ISR_Disable( level ); 48b82: 40c1 movew %sr,%d1 48b84: 8081 orl %d1,%d0 48b86: 46c0 movew %d0,%sr while ( _Thread_Dispatch_necessary == true ) { 48b88: 1039 0005 f5f0 moveb 5f5f0 <_Per_CPU_Information+0x18>,%d0 48b8e: 6700 0120 beqw 48cb0 <_Thread_Dispatch+0x144> heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 48b92: 7001 moveq #1,%d0 48b94: 23c0 0005 f448 movel %d0,5f448 <_Thread_Dispatch_disable_level> ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; 48b9a: 2679 0005 f5e8 moveal 5f5e8 <_Per_CPU_Information+0x10>,%a3 _Thread_Dispatch_disable_level = 1; _Thread_Dispatch_necessary = false; 48ba0: 4200 clrb %d0 _Thread_Executing = heir; 48ba2: 23cb 0005 f5e4 movel %a3,5f5e4 <_Per_CPU_Information+0xc> executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; _Thread_Dispatch_necessary = false; 48ba8: 13c0 0005 f5f0 moveb %d0,5f5f0 <_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 ) 48bae: b7ca cmpal %a2,%a3 48bb0: 6700 00fe beqw 48cb0 <_Thread_Dispatch+0x144> 48bb4: 260e movel %fp,%d3 48bb6: 240e movel %fp,%d2 48bb8: 5183 subql #8,%d3 48bba: 2e3c 0004 bdf8 movel #310776,%d7 48bc0: 0682 ffff fff0 addil #-16,%d2 48bc6: 2c3c 0004 9824 movel #301092,%d6 48bcc: 2a3c 0004 97dc movel #301020,%d5 48bd2: 4bf9 0004 9aec lea 49aec <_User_extensions_Thread_switch>,%a5 48bd8: 49f9 0004 9e6c lea 49e6c <_CPU_Context_switch>,%a4 */ #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 48bde: 7001 moveq #1,%d0 48be0: b0ab 007a cmpl %a3@(122),%d0 48be4: 6700 00e2 beqw 48cc8 <_Thread_Dispatch+0x15c> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; _ISR_Enable( level ); 48be8: 46c1 movew %d1,%sr #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 48bea: 2f03 movel %d3,%sp@- 48bec: 2047 moveal %d7,%a0 48bee: 4e90 jsr %a0@ _Timestamp_Subtract( 48bf0: 2046 moveal %d6,%a0 48bf2: 2f02 movel %d2,%sp@- 48bf4: 2f03 movel %d3,%sp@- 48bf6: 4879 0005 f4f4 pea 5f4f4 <_Thread_Time_of_last_context_switch> 48bfc: 4e90 jsr %a0@ &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 48bfe: 2045 moveal %d5,%a0 48c00: 2f02 movel %d2,%sp@- 48c02: 486a 0082 pea %a2@(130) 48c06: 4e90 jsr %a0@ #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 48c08: 2079 0005 f4ce moveal 5f4ce <_Thread_libc_reent>,%a0 48c0e: 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; 48c12: 202e fff8 movel %fp@(-8),%d0 48c16: 222e fffc movel %fp@(-4),%d1 48c1a: 23c0 0005 f4f4 movel %d0,5f4f4 <_Thread_Time_of_last_context_switch> 48c20: 23c1 0005 f4f8 movel %d1,5f4f8 <_Thread_Time_of_last_context_switch+0x4> #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 48c26: 4a88 tstl %a0 48c28: 6708 beqs 48c32 <_Thread_Dispatch+0xc6> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 48c2a: 2550 00f8 movel %a0@,%a2@(248) *_Thread_libc_reent = heir->libc_reent; 48c2e: 20ab 00f8 movel %a3@(248),%a0@ } _User_extensions_Thread_switch( executing, heir ); 48c32: 2f0b movel %a3,%sp@- 48c34: 2f0a movel %a2,%sp@- 48c36: 4e95 jsr %a5@ if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 48c38: 486b 00c0 pea %a3@(192) 48c3c: 486a 00c0 pea %a2@(192) 48c40: 4e94 jsr %a4@ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 48c42: 4fef 0010 lea %sp@(16),%sp 48c46: 4aaa 00f4 tstl %a2@(244) 48c4a: 672c beqs 48c78 <_Thread_Dispatch+0x10c> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 48c4c: 2079 0005 f4ca moveal 5f4ca <_Thread_Allocated_fp>,%a0 48c52: b1ca cmpal %a2,%a0 48c54: 6722 beqs 48c78 <_Thread_Dispatch+0x10c> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 48c56: 4a88 tstl %a0 48c58: 670c beqs 48c66 <_Thread_Dispatch+0xfa> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 48c5a: 4868 00f4 pea %a0@(244) 48c5e: 4eb9 0004 9f92 jsr 49f92 <_CPU_Context_save_fp> 48c64: 588f addql #4,%sp _Context_Restore_fp( &executing->fp_context ); 48c66: 486a 00f4 pea %a2@(244) 48c6a: 4eb9 0004 9fca jsr 49fca <_CPU_Context_restore_fp> _Thread_Allocated_fp = executing; 48c70: 588f addql #4,%sp 48c72: 23ca 0005 f4ca movel %a2,5f4ca <_Thread_Allocated_fp> if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 48c78: 2479 0005 f5e4 moveal 5f5e4 <_Per_CPU_Information+0xc>,%a2 _ISR_Disable( level ); 48c7e: 2004 movel %d4,%d0 48c80: 40c1 movew %sr,%d1 48c82: 8081 orl %d1,%d0 48c84: 46c0 movew %d0,%sr Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 48c86: 1039 0005 f5f0 moveb 5f5f0 <_Per_CPU_Information+0x18>,%d0 48c8c: 6722 beqs 48cb0 <_Thread_Dispatch+0x144> heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 48c8e: 7001 moveq #1,%d0 48c90: 23c0 0005 f448 movel %d0,5f448 <_Thread_Dispatch_disable_level> ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; 48c96: 2679 0005 f5e8 moveal 5f5e8 <_Per_CPU_Information+0x10>,%a3 _Thread_Dispatch_disable_level = 1; _Thread_Dispatch_necessary = false; 48c9c: 4200 clrb %d0 _Thread_Executing = heir; 48c9e: 23cb 0005 f5e4 movel %a3,5f5e4 <_Per_CPU_Information+0xc> executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; _Thread_Dispatch_necessary = false; 48ca4: 13c0 0005 f5f0 moveb %d0,5f5f0 <_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 ) 48caa: b5cb cmpal %a3,%a2 48cac: 6600 ff30 bnew 48bde <_Thread_Dispatch+0x72> _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 48cb0: 42b9 0005 f448 clrl 5f448 <_Thread_Dispatch_disable_level> _ISR_Enable( level ); 48cb6: 46c1 movew %d1,%sr _API_extensions_Run_postswitch(); 48cb8: 4eb9 0004 7056 jsr 47056 <_API_extensions_Run_postswitch> } 48cbe: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 48cc4: 4e5e unlk %fp 48cc6: 4e75 rts #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 48cc8: 41f9 0005 f400 lea 5f400 <_Thread_Ticks_per_timeslice>,%a0 48cce: 2750 0076 movel %a0@,%a3@(118) 48cd2: 6000 ff14 braw 48be8 <_Thread_Dispatch+0x7c> =============================================================================== 0004d910 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 4d910: 4e56 0000 linkw %fp,#0 4d914: 2f0a movel %a2,%sp@- #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 4d916: 2479 0005 f5e4 moveal 5f5e4 <_Per_CPU_Information+0xc>,%a2 * * Output parameters: NONE */ void _Thread_Handler( void ) { 4d91c: 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; 4d91e: 222a 00a8 movel %a2@(168),%d1 _ISR_Set_level(level); 4d922: 40c0 movew %sr,%d0 4d924: e189 lsll #8,%d1 4d926: 0280 0000 f8ff andil #63743,%d0 4d92c: 8081 orl %d1,%d0 4d92e: 46c0 movew %d0,%sr #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; doneConstructors = 1; 4d930: 7001 moveq #1,%d0 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 4d932: 1439 0005 ec0c moveb 5ec0c ,%d2 doneConstructors = 1; 4d938: 13c0 0005 ec0c moveb %d0,5ec0c #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 4d93e: 4aaa 00f4 tstl %a2@(244) 4d942: 6720 beqs 4d964 <_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 ); 4d944: 2079 0005 f4ca moveal 5f4ca <_Thread_Allocated_fp>,%a0 4d94a: b1ca cmpal %a2,%a0 4d94c: 6716 beqs 4d964 <_Thread_Handler+0x54> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 4d94e: 4a88 tstl %a0 4d950: 670c beqs 4d95e <_Thread_Handler+0x4e> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 4d952: 4868 00f4 pea %a0@(244) 4d956: 4eb9 0004 9f92 jsr 49f92 <_CPU_Context_save_fp> 4d95c: 588f addql #4,%sp _Thread_Allocated_fp = executing; 4d95e: 23ca 0005 f4ca movel %a2,5f4ca <_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 ); 4d964: 2f0a movel %a2,%sp@- 4d966: 4eb9 0004 9938 jsr 49938 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 4d96c: 4eb9 0004 8cd6 jsr 48cd6 <_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) */ { 4d972: 588f addql #4,%sp 4d974: 4a02 tstb %d2 4d976: 6746 beqs 4d9be <_Thread_Handler+0xae> INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4d978: 4aaa 0092 tstl %a2@(146) 4d97c: 6718 beqs 4d996 <_Thread_Handler+0x86> <== ALWAYS TAKEN * was placed in return_argument. This assumed that if it returned * anything (which is not supporting in all APIs), then it would be * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); 4d97e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4d980: 4eb9 0004 9976 jsr 49976 <_User_extensions_Thread_exitted> <== NOT EXECUTED _Internal_error_Occurred( 4d986: 4878 0005 pea 5 <== NOT EXECUTED 4d98a: 4878 0001 pea 1 <== NOT EXECUTED 4d98e: 42a7 clrl %sp@- <== NOT EXECUTED 4d990: 4eb9 0004 7ac4 jsr 47ac4 <_Internal_error_Occurred> <== NOT EXECUTED } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 4d996: 2f2a 009a movel %a2@(154),%sp@- 4d99a: 206a 008e moveal %a2@(142),%a0 4d99e: 4e90 jsr %a0@ INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 4d9a0: 588f addql #4,%sp 4d9a2: 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 ); 4d9a6: 2f0a movel %a2,%sp@- 4d9a8: 4eb9 0004 9976 jsr 49976 <_User_extensions_Thread_exitted> _Internal_error_Occurred( 4d9ae: 4878 0005 pea 5 4d9b2: 4878 0001 pea 1 4d9b6: 42a7 clrl %sp@- 4d9b8: 4eb9 0004 7ac4 jsr 47ac4 <_Internal_error_Occurred> * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { INIT_NAME (); 4d9be: 4eb9 0005 bf60 jsr 5bf60 <_init> } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 4d9c4: 4aaa 0092 tstl %a2@(146) 4d9c8: 66b4 bnes 4d97e <_Thread_Handler+0x6e> <== NEVER TAKEN 4d9ca: 60ca bras 4d996 <_Thread_Handler+0x86> =============================================================================== 00048fa4 <_Thread_Handler_initialization>: * * Output parameters: NONE */ void _Thread_Handler_initialization(void) { 48fa4: 4e56 0000 linkw %fp,#0 /* * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) == (!Configuration.stack_free_hook) ) ) 48fa8: 4ab9 0005 dc08 tstl 5dc08 48fae: 57c1 seq %d1 #endif /* * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) 48fb0: 4ab9 0005 dc04 tstl 5dc04 48fb6: 57c0 seq %d0 == (!Configuration.stack_free_hook) ) ) 48fb8: 4481 negl %d1 #endif /* * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) 48fba: 4480 negl %d0 48fbc: b380 eorl %d1,%d0 uint32_t maximum_internal_threads; #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies; #endif ticks_per_timeslice = Configuration.ticks_per_timeslice; 48fbe: 2239 0005 dbf4 movel 5dbf4 ,%d1 maximum_extensions = Configuration.maximum_extensions; 48fc4: 2079 0005 dbec moveal 5dbec ,%a0 #endif /* * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) 48fca: 4a00 tstb %d0 48fcc: 6650 bnes 4901e <_Thread_Handler_initialization+0x7a> #if defined(RTEMS_MULTIPROCESSING) if ( _System_state_Is_multiprocessing ) maximum_internal_threads += 1; #endif _Objects_Initialize_information( 48fce: 4878 0008 pea 8 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Thread_Dispatch_necessary = false; 48fd2: 4200 clrb %d0 #if defined(RTEMS_MULTIPROCESSING) if ( _System_state_Is_multiprocessing ) maximum_internal_threads += 1; #endif _Objects_Initialize_information( 48fd4: 42a7 clrl %sp@- 48fd6: 4878 010c pea 10c 48fda: 4878 0001 pea 1 48fde: 4878 0001 pea 1 48fe2: 4878 0001 pea 1 48fe6: 4879 0005 f558 pea 5f558 <_Thread_Internal_information> INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Thread_Dispatch_necessary = false; 48fec: 13c0 0005 f5f0 moveb %d0,5f5f0 <_Per_CPU_Information+0x18> _Thread_Executing = NULL; 48ff2: 42b9 0005 f5e4 clrl 5f5e4 <_Per_CPU_Information+0xc> _Thread_Heir = NULL; 48ff8: 42b9 0005 f5e8 clrl 5f5e8 <_Per_CPU_Information+0x10> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; 48ffe: 42b9 0005 f4ca clrl 5f4ca <_Thread_Allocated_fp> #endif _Thread_Maximum_extensions = maximum_extensions; 49004: 23c8 0005 f4da movel %a0,5f4da <_Thread_Maximum_extensions> _Thread_Ticks_per_timeslice = ticks_per_timeslice; 4900a: 23c1 0005 f400 movel %d1,5f400 <_Thread_Ticks_per_timeslice> #if defined(RTEMS_MULTIPROCESSING) if ( _System_state_Is_multiprocessing ) maximum_internal_threads += 1; #endif _Objects_Initialize_information( 49010: 4eb9 0004 80ac jsr 480ac <_Objects_Initialize_information> 49016: 4fef 001c lea %sp@(28),%sp false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } 4901a: 4e5e unlk %fp 4901c: 4e75 rts * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) == (!Configuration.stack_free_hook) ) ) _Internal_error_Occurred( 4901e: 4878 000e pea e 49022: 4878 0001 pea 1 49026: 42a7 clrl %sp@- 49028: 4eb9 0004 7ac4 jsr 47ac4 <_Internal_error_Occurred> ... =============================================================================== 0004d190 <_Thread_Reset>: void _Thread_Reset( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { 4d190: 4e56 0000 linkw %fp,#0 4d194: 2f0a movel %a2,%sp@- 4d196: 246e 0008 moveal %fp@(8),%a2 the_thread->resource_count = 0; the_thread->is_preemptible = the_thread->Start.is_preemptible; the_thread->budget_algorithm = the_thread->Start.budget_algorithm; 4d19a: 256a 00a0 007a movel %a2@(160),%a2@(122) the_thread->budget_callout = the_thread->Start.budget_callout; 4d1a0: 256a 00a4 007e movel %a2@(164),%a2@(126) the_thread->Start.pointer_argument = pointer_argument; 4d1a6: 256e 000c 0096 movel %fp@(12),%a2@(150) the_thread->Start.numeric_argument = numeric_argument; 4d1ac: 256e 0010 009a movel %fp@(16),%a2@(154) void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { the_thread->resource_count = 0; the_thread->is_preemptible = the_thread->Start.is_preemptible; 4d1b2: 156a 009e 0074 moveb %a2@(158),%a2@(116) Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { the_thread->resource_count = 0; 4d1b8: 42aa 001c clrl %a2@(28) the_thread->budget_callout = the_thread->Start.budget_callout; the_thread->Start.pointer_argument = pointer_argument; the_thread->Start.numeric_argument = numeric_argument; if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { 4d1bc: 2f0a movel %a2,%sp@- 4d1be: 4eb9 0004 a008 jsr 4a008 <_Thread_queue_Extract_with_proxy> 4d1c4: 588f addql #4,%sp 4d1c6: 4a00 tstb %d0 4d1c8: 6608 bnes 4d1d2 <_Thread_Reset+0x42> if ( _Watchdog_Is_active( &the_thread->Timer ) ) 4d1ca: 7002 moveq #2,%d0 4d1cc: b0aa 0050 cmpl %a2@(80),%d0 4d1d0: 672a beqs 4d1fc <_Thread_Reset+0x6c> (void) _Watchdog_Remove( &the_thread->Timer ); } if ( the_thread->current_priority != the_thread->Start.initial_priority ) { 4d1d2: 202a 00ac movel %a2@(172),%d0 4d1d6: b0aa 0014 cmpl %a2@(20),%d0 4d1da: 6718 beqs 4d1f4 <_Thread_Reset+0x64> the_thread->real_priority = the_thread->Start.initial_priority; 4d1dc: 2540 0018 movel %d0,%a2@(24) _Thread_Set_priority( the_thread, the_thread->Start.initial_priority ); 4d1e0: 2d4a 0008 movel %a2,%fp@(8) } } 4d1e4: 246e fffc moveal %fp@(-4),%a2 (void) _Watchdog_Remove( &the_thread->Timer ); } if ( the_thread->current_priority != the_thread->Start.initial_priority ) { the_thread->real_priority = the_thread->Start.initial_priority; _Thread_Set_priority( the_thread, the_thread->Start.initial_priority ); 4d1e8: 2d40 000c movel %d0,%fp@(12) } } 4d1ec: 4e5e unlk %fp (void) _Watchdog_Remove( &the_thread->Timer ); } if ( the_thread->current_priority != the_thread->Start.initial_priority ) { the_thread->real_priority = the_thread->Start.initial_priority; _Thread_Set_priority( the_thread, the_thread->Start.initial_priority ); 4d1ee: 4ef9 0004 a248 jmp 4a248 <_Thread_Set_priority> } } 4d1f4: 246e fffc moveal %fp@(-4),%a2 4d1f8: 4e5e unlk %fp 4d1fa: 4e75 rts the_thread->Start.numeric_argument = numeric_argument; if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) { if ( _Watchdog_Is_active( &the_thread->Timer ) ) (void) _Watchdog_Remove( &the_thread->Timer ); 4d1fc: 486a 0048 pea %a2@(72) 4d200: 4eb9 0004 a968 jsr 4a968 <_Watchdog_Remove> 4d206: 588f addql #4,%sp 4d208: 60c8 bras 4d1d2 <_Thread_Reset+0x42> ... =============================================================================== 0004a1b8 <_Thread_Restart>: */ RTEMS_INLINE_ROUTINE bool _States_Is_dormant ( States_Control the_states ) { return (the_states & STATES_DORMANT); 4a1b8: 7001 moveq #1,%d0 bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { 4a1ba: 4e56 0000 linkw %fp,#0 4a1be: 2f0a movel %a2,%sp@- 4a1c0: 246e 0008 moveal %fp@(8),%a2 4a1c4: c0aa 0010 andl %a2@(16),%d0 if ( !_States_Is_dormant( the_thread->current_state ) ) { 4a1c8: 670a beqs 4a1d4 <_Thread_Restart+0x1c> return true; } return false; } 4a1ca: 246e fffc moveal %fp@(-4),%a2 4a1ce: 4e5e unlk %fp _Thread_Restart_self(); return true; } return false; 4a1d0: 4200 clrb %d0 } 4a1d2: 4e75 rts Thread_Entry_numeric_type numeric_argument ) { if ( !_States_Is_dormant( the_thread->current_state ) ) { _Thread_Set_transient( the_thread ); 4a1d4: 2f0a movel %a2,%sp@- 4a1d6: 4eb9 0004 a2ac jsr 4a2ac <_Thread_Set_transient> _Thread_Reset( the_thread, pointer_argument, numeric_argument ); 4a1dc: 2f2e 0010 movel %fp@(16),%sp@- 4a1e0: 2f2e 000c movel %fp@(12),%sp@- 4a1e4: 2f0a movel %a2,%sp@- 4a1e6: 4eb9 0004 d190 jsr 4d190 <_Thread_Reset> _Thread_Load_environment( the_thread ); 4a1ec: 2f0a movel %a2,%sp@- 4a1ee: 4eb9 0004 ce7c jsr 4ce7c <_Thread_Load_environment> _Thread_Ready( the_thread ); 4a1f4: 2f0a movel %a2,%sp@- 4a1f6: 4eb9 0004 d160 jsr 4d160 <_Thread_Ready> _User_extensions_Thread_restart( the_thread ); 4a1fc: 2f0a movel %a2,%sp@- 4a1fe: 4eb9 0004 a74c jsr 4a74c <_User_extensions_Thread_restart> if ( _Thread_Is_executing ( the_thread ) ) 4a204: 4fef 001c lea %sp@(28),%sp 4a208: b5f9 0006 057c cmpal 6057c <_Per_CPU_Information+0xc>,%a2 4a20e: 670a beqs 4a21a <_Thread_Restart+0x62> return true; } return false; } 4a210: 246e fffc moveal %fp@(-4),%a2 4a214: 4e5e unlk %fp _User_extensions_Thread_restart( the_thread ); if ( _Thread_Is_executing ( the_thread ) ) _Thread_Restart_self(); return true; 4a216: 7001 moveq #1,%d0 } return false; } 4a218: 4e75 rts */ RTEMS_INLINE_ROUTINE void _Thread_Restart_self( void ) { #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( _Thread_Executing->fp_context != NULL ) 4a21a: 4aaa 00f4 tstl %a2@(244) 4a21e: 6712 beqs 4a232 <_Thread_Restart+0x7a> _Context_Restore_fp( &_Thread_Executing->fp_context ); 4a220: 486a 00f4 pea %a2@(244) 4a224: 4eb9 0004 acb2 jsr 4acb2 <_CPU_Context_restore_fp> 4a22a: 2479 0006 057c moveal 6057c <_Per_CPU_Information+0xc>,%a2 4a230: 588f addql #4,%sp #endif _CPU_Context_Restart_self( &_Thread_Executing->Registers ); 4a232: 486a 00c0 pea %a2@(192) 4a236: 4eb9 0004 ab6a jsr 4ab6a <_CPU_Context_Restart_self> 4a23c: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 4a240: 588f addql #4,%sp <== NOT EXECUTED 4a242: 4e5e unlk %fp <== NOT EXECUTED _User_extensions_Thread_restart( the_thread ); if ( _Thread_Is_executing ( the_thread ) ) _Thread_Restart_self(); return true; 4a244: 7001 moveq #1,%d0 <== NOT EXECUTED } return false; } =============================================================================== 000496b4 <_Thread_Stack_Free>: */ void _Thread_Stack_Free( Thread_Control *the_thread ) { 496b4: 4e56 0000 linkw %fp,#0 496b8: 206e 0008 moveal %fp@(8),%a0 * Call ONLY the CPU table stack free hook, or the * the RTEMS workspace free. This is so the free * routine properly matches the allocation of the stack. */ if ( Configuration.stack_free_hook ) 496bc: 2279 0005 dc08 moveal 5dc08 ,%a1 496c2: 4a89 tstl %a1 496c4: 670a beqs 496d0 <_Thread_Stack_Free+0x1c> (*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area ); 496c6: 2d68 00b4 0008 movel %a0@(180),%fp@(8) else _Workspace_Free( the_thread->Start.Initial_stack.area ); } 496cc: 4e5e unlk %fp * the RTEMS workspace free. This is so the free * routine properly matches the allocation of the stack. */ if ( Configuration.stack_free_hook ) (*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area ); 496ce: 4ed1 jmp %a1@ else _Workspace_Free( the_thread->Start.Initial_stack.area ); 496d0: 2d68 00b4 0008 movel %a0@(180),%fp@(8) } 496d6: 4e5e unlk %fp */ if ( Configuration.stack_free_hook ) (*Configuration.stack_free_hook)( the_thread->Start.Initial_stack.area ); else _Workspace_Free( the_thread->Start.Initial_stack.area ); 496d8: 4ef9 0004 9e1e jmp 49e1e <_Workspace_Free> ... =============================================================================== 000487bc <_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 ) ) { 487bc: 7202 moveq #2,%d1 Thread_blocking_operation_States sync_state __attribute__((unused)), #endif Thread_Control *the_thread, ISR_Level level ) { 487be: 4e56 0000 linkw %fp,#0 487c2: 202e 0010 movel %fp@(16),%d0 487c6: 2f0a movel %a2,%sp@- 487c8: 246e 000c moveal %fp@(12),%a2 #endif /* * The thread is not waiting on anything after this completes. */ the_thread->Wait.queue = NULL; 487cc: 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 ) ) { 487d0: b2aa 0050 cmpl %a2@(80),%d1 487d4: 671c beqs 487f2 <_Thread_blocking_operation_Cancel+0x36> _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); (void) _Watchdog_Remove( &the_thread->Timer ); } else _ISR_Enable( level ); 487d6: 46c0 movew %d0,%sr RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 487d8: 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 } 487dc: 246e fffc moveal %fp@(-4),%a2 487e0: 203c 1003 fff8 movel #268697592,%d0 487e6: 2d40 000c movel %d0,%fp@(12) 487ea: 4e5e unlk %fp 487ec: 4ef9 0004 8908 jmp 48908 <_Thread_Clear_state> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 487f2: 123c 0003 moveb #3,%d1 487f6: 2541 0050 movel %d1,%a2@(80) * If the sync state is timed out, this is very likely not needed. * But better safe than sorry when it comes to critical sections. */ if ( _Watchdog_Is_active( &the_thread->Timer ) ) { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 487fa: 46c0 movew %d0,%sr (void) _Watchdog_Remove( &the_thread->Timer ); 487fc: 486a 0048 pea %a2@(72) 48800: 4eb9 0004 9c80 jsr 49c80 <_Watchdog_Remove> 48806: 588f addql #4,%sp 48808: 203c 1003 fff8 movel #268697592,%d0 4880e: 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 } 48812: 246e fffc moveal %fp@(-4),%a2 48816: 2d40 000c movel %d0,%fp@(12) 4881a: 4e5e unlk %fp 4881c: 4ef9 0004 8908 jmp 48908 <_Thread_Clear_state> ... =============================================================================== 000490ac <_Thread_queue_Dequeue_priority>: Chain_Node *new_second_node; Chain_Node *last_node; Chain_Node *next_node; Chain_Node *previous_node; _ISR_Disable( level ); 490ac: 203c 0000 0700 movel #1792,%d0 */ Thread_Control *_Thread_queue_Dequeue_priority( Thread_queue_Control *the_thread_queue ) { 490b2: 4e56 ffe8 linkw %fp,#-24 490b6: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 490ba: 266e 0008 moveal %fp@(8),%a3 Chain_Node *new_second_node; Chain_Node *last_node; Chain_Node *next_node; Chain_Node *previous_node; _ISR_Disable( level ); 490be: 40c3 movew %sr,%d3 490c0: 8083 orl %d3,%d0 490c2: 46c0 movew %d0,%sr for( index=0 ; 490c4: 4280 clrl %d0 Chain_Node *new_second_node; Chain_Node *last_node; Chain_Node *next_node; Chain_Node *previous_node; _ISR_Disable( level ); 490c6: 204b moveal %a3,%a0 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 490c8: 2400 movel %d0,%d2 490ca: 2200 movel %d0,%d1 for( index=0 ; index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++ ) { 490cc: 5280 addql #1,%d0 490ce: e58a lsll #2,%d2 490d0: e989 lsll #4,%d1 #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif return( the_thread ); } 490d2: 2450 moveal %a0@,%a2 490d4: 9282 subl %d2,%d1 Chain_Node *previous_node; _ISR_Disable( level ); for( index=0 ; index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++ ) { 490d6: 41e8 000c lea %a0@(12),%a0 490da: 43f3 1804 lea %a3@(00000004,%d1:l),%a1 if ( !_Chain_Is_empty( &the_thread_queue->Queues.Priority[ index ] ) ) { 490de: b3ca cmpal %a2,%a1 490e0: 6616 bnes 490f8 <_Thread_queue_Dequeue_priority+0x4c> Chain_Node *last_node; Chain_Node *next_node; Chain_Node *previous_node; _ISR_Disable( level ); for( index=0 ; 490e2: 7204 moveq #4,%d1 490e4: b280 cmpl %d0,%d1 490e6: 66e0 bnes 490c8 <_Thread_queue_Dequeue_priority+0x1c> } /* * We did not find a thread to unblock. */ _ISR_Enable( level ); 490e8: 46c3 movew %d3,%sr return NULL; 490ea: 4282 clrl %d2 #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif return( the_thread ); } 490ec: 2002 movel %d2,%d0 490ee: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 490f4: 4e5e unlk %fp 490f6: 4e75 rts 490f8: 200a movel %a2,%d0 _ISR_Disable( level ); for( index=0 ; index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++ ) { if ( !_Chain_Is_empty( &the_thread_queue->Queues.Priority[ index ] ) ) { the_thread = (Thread_Control *) _Chain_First( 490fa: 240a movel %a2,%d2 490fc: 0680 0000 003c addil #60,%d0 #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif return( the_thread ); } 49102: 206a 0038 moveal %a2@(56),%a0 dequeue: the_thread->Wait.queue = NULL; new_first_node = _Chain_First( &the_thread->Wait.Block2n ); new_first_thread = (Thread_Control *) new_first_node; next_node = the_thread->Object.Node.next; 49106: 2252 moveal %a2@,%a1 previous_node = the_thread->Object.Node.previous; 49108: 266a 0004 moveal %a2@(4),%a3 */ _ISR_Enable( level ); return NULL; dequeue: the_thread->Wait.queue = NULL; 4910c: 42aa 0044 clrl %a2@(68) new_first_node = _Chain_First( &the_thread->Wait.Block2n ); new_first_thread = (Thread_Control *) new_first_node; next_node = the_thread->Object.Node.next; previous_node = the_thread->Object.Node.previous; if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { 49110: b088 cmpl %a0,%d0 49112: 6700 008a beqw 4919e <_Thread_queue_Dequeue_priority+0xf2> #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif return( the_thread ); } 49116: 286a 0040 moveal %a2@(64),%a4 next_node = the_thread->Object.Node.next; previous_node = the_thread->Object.Node.previous; if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { last_node = _Chain_Last( &the_thread->Wait.Block2n ); new_second_node = new_first_node->next; 4911a: 2a50 moveal %a0@,%a5 previous_node->next = new_first_node; next_node->previous = new_first_node; 4911c: 2348 0004 movel %a0,%a1@(4) if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { last_node = _Chain_Last( &the_thread->Wait.Block2n ); new_second_node = new_first_node->next; previous_node->next = new_first_node; 49120: 2688 movel %a0,%a3@ next_node->previous = new_first_node; new_first_node->next = next_node; new_first_node->previous = previous_node; 49122: 214b 0004 movel %a3,%a0@(4) last_node = _Chain_Last( &the_thread->Wait.Block2n ); new_second_node = new_first_node->next; previous_node->next = new_first_node; next_node->previous = new_first_node; new_first_node->next = next_node; 49126: 2089 movel %a1,%a0@ new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { 49128: 226a 0040 moveal %a2@(64),%a1 4912c: b3ea 0038 cmpal %a2@(56),%a1 49130: 6716 beqs 49148 <_Thread_queue_Dequeue_priority+0x9c> /* > two threads on 2-n */ head = _Chain_Head( &new_first_thread->Wait.Block2n ); tail = _Chain_Tail( &new_first_thread->Wait.Block2n ); new_second_node->previous = head; head->next = new_second_node; 49132: 214d 0038 movel %a5,%a0@(56) new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { /* > two threads on 2-n */ head = _Chain_Head( &new_first_thread->Wait.Block2n ); tail = _Chain_Tail( &new_first_thread->Wait.Block2n ); 49136: 43e8 003c lea %a0@(60),%a1 4913a: 2889 movel %a1,%a4@ new_first_node->next = next_node; new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { /* > two threads on 2-n */ head = _Chain_Head( &new_first_thread->Wait.Block2n ); 4913c: 43e8 0038 lea %a0@(56),%a1 49140: 2b49 0004 movel %a1,%a5@(4) tail = _Chain_Tail( &new_first_thread->Wait.Block2n ); new_second_node->previous = head; head->next = new_second_node; tail->previous = last_node; 49144: 214c 0040 movel %a4,%a0@(64) } else { previous_node->next = next_node; next_node->previous = previous_node; } if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 49148: 7002 moveq #2,%d0 4914a: b0aa 0050 cmpl %a2@(80),%d0 4914e: 671e beqs 4916e <_Thread_queue_Dequeue_priority+0xc2> _ISR_Enable( level ); 49150: 46c3 movew %d3,%sr RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 49152: 2f3c 1003 fff8 movel #268697592,%sp@- 49158: 2f0a movel %a2,%sp@- 4915a: 4eb9 0004 8908 jsr 48908 <_Thread_Clear_state> 49160: 508f addql #8,%sp #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif return( the_thread ); } 49162: 2002 movel %d2,%d0 49164: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 4916a: 4e5e unlk %fp 4916c: 4e75 rts RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 4916e: 7203 moveq #3,%d1 49170: 2541 0050 movel %d1,%a2@(80) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 49174: 46c3 movew %d3,%sr (void) _Watchdog_Remove( &the_thread->Timer ); 49176: 486a 0048 pea %a2@(72) 4917a: 4eb9 0004 9c80 jsr 49c80 <_Watchdog_Remove> 49180: 2f3c 1003 fff8 movel #268697592,%sp@- 49186: 2f0a movel %a2,%sp@- 49188: 4eb9 0004 8908 jsr 48908 <_Thread_Clear_state> 4918e: 4fef 000c lea %sp@(12),%sp #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif return( the_thread ); } 49192: 2002 movel %d2,%d0 49194: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 4919a: 4e5e unlk %fp 4919c: 4e75 rts head->next = new_second_node; tail->previous = last_node; last_node->next = tail; } } else { previous_node->next = next_node; 4919e: 2689 movel %a1,%a3@ next_node->previous = previous_node; 491a0: 234b 0004 movel %a3,%a1@(4) 491a4: 60a2 bras 49148 <_Thread_queue_Dequeue_priority+0x9c> ... =============================================================================== 00049250 <_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 ) { 49250: 4e56 ffe0 linkw %fp,#-32 49254: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ 49258: 246e 000c moveal %fp@(12),%a2 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 4925c: 41ea 003c lea %a2@(60),%a0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 49260: 49ea 0038 lea %a2@(56),%a4 49264: 266e 0008 moveal %fp@(8),%a3 Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 49268: 222a 0014 movel %a2@(20),%d1 RTEMS_INLINE_ROUTINE uint32_t _Thread_queue_Header_number ( Priority_Control the_priority ) { return (the_priority / TASK_QUEUE_DATA_PRIORITIES_PER_HEADER); 4926c: 2a01 movel %d1,%d5 4926e: ec8d lsrl #6,%d5 header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; 49270: 242b 0038 movel %a3@(56),%d2 Chain_Node *tail = _Chain_Tail( the_chain ); 49274: 2548 0038 movel %a0,%a2@(56) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 49278: 254c 0040 movel %a4,%a2@(64) Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 4927c: 42aa 003c clrl %a2@(60) if ( _Thread_queue_Is_reverse_search( priority ) ) 49280: 0801 0005 btst #5,%d1 49284: 665e bnes 492e4 <_Thread_queue_Enqueue_priority+0x94> 49286: 700c moveq #12,%d0 49288: 4c00 5800 mulsl %d0,%d5 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 4928c: 2c3c 0000 0700 movel #1792,%d6 49292: 2006 movel %d6,%d0 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 49294: 49f3 5804 lea %a3@(00000004,%d5:l),%a4 49298: 40c3 movew %sr,%d3 4929a: 8083 orl %d3,%d0 4929c: 46c0 movew %d0,%sr 4929e: 2803 movel %d3,%d4 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 492a0: 2073 5800 moveal %a3@(00000000,%d5:l),%a0 restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_First( header ); while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 492a4: b9c8 cmpal %a0,%a4 492a6: 6700 013a beqw 493e2 <_Thread_queue_Enqueue_priority+0x192> search_priority = search_thread->current_priority; 492aa: 2268 0014 moveal %a0@(20),%a1 if ( priority <= search_priority ) 492ae: b3c1 cmpal %d1,%a1 492b0: 6418 bccs 492ca <_Thread_queue_Enqueue_priority+0x7a> break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 492b2: 2006 movel %d6,%d0 492b4: 46c3 movew %d3,%sr 492b6: 8083 orl %d3,%d0 492b8: 46c0 movew %d0,%sr RTEMS_INLINE_ROUTINE bool _States_Are_set ( States_Control the_states, States_Control mask ) { return ( (the_states & mask) != STATES_READY); 492ba: 2002 movel %d2,%d0 492bc: c0a8 0010 andl %a0@(16),%d0 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 492c0: 6700 00be beqw 49380 <_Thread_queue_Enqueue_priority+0x130> _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; 492c4: 2050 moveal %a0@,%a0 restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_First( header ); while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 492c6: b9c8 cmpal %a0,%a4 492c8: 66e0 bnes 492aa <_Thread_queue_Enqueue_priority+0x5a> } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 492ca: 202b 0030 movel %a3@(48),%d0 492ce: 7401 moveq #1,%d2 492d0: b480 cmpl %d0,%d2 492d2: 6700 00c4 beqw 49398 <_Thread_queue_Enqueue_priority+0x148> * 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; 492d6: 206e 0010 moveal %fp@(16),%a0 492da: 2084 movel %d4,%a0@ return the_thread_queue->sync_state; } 492dc: 4cd7 1c7c moveml %sp@,%d2-%d6/%a2-%a4 492e0: 4e5e unlk %fp 492e2: 4e75 rts 492e4: 700c moveq #12,%d0 492e6: 4c00 5800 mulsl %d0,%d5 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 492ea: 4283 clrl %d3 492ec: 1639 0005 dbe2 moveb 5dbe2 ,%d3 _ISR_Disable( level ); 492f2: 2c3c 0000 0700 movel #1792,%d6 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 492f8: da8b addl %a3,%d5 492fa: 2845 moveal %d5,%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; 492fc: 2243 moveal %d3,%a1 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 492fe: 508c addql #8,%a4 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); 49300: 2006 movel %d6,%d0 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 49302: 5289 addql #1,%a1 _ISR_Disable( level ); 49304: 40c3 movew %sr,%d3 49306: 8083 orl %d3,%d0 49308: 46c0 movew %d0,%sr 4930a: 2803 movel %d3,%d4 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 4930c: 2054 moveal %a4@,%a0 restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_Last( header ); while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 4930e: ba88 cmpl %a0,%d5 49310: 6720 beqs 49332 <_Thread_queue_Enqueue_priority+0xe2> search_priority = search_thread->current_priority; 49312: 2268 0014 moveal %a0@(20),%a1 if ( priority >= search_priority ) 49316: b3c1 cmpal %d1,%a1 49318: 6318 blss 49332 <_Thread_queue_Enqueue_priority+0xe2> break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 4931a: 2006 movel %d6,%d0 4931c: 46c3 movew %d3,%sr 4931e: 8083 orl %d3,%d0 49320: 46c0 movew %d0,%sr 49322: 2002 movel %d2,%d0 49324: c0a8 0010 andl %a0@(16),%d0 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 49328: 6736 beqs 49360 <_Thread_queue_Enqueue_priority+0x110> _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) search_thread->Object.Node.previous; 4932a: 2068 0004 moveal %a0@(4),%a0 restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_Last( header ); while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 4932e: ba88 cmpl %a0,%d5 49330: 66e0 bnes 49312 <_Thread_queue_Enqueue_priority+0xc2> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 49332: 202b 0030 movel %a3@(48),%d0 49336: 7401 moveq #1,%d2 49338: b480 cmpl %d0,%d2 4933a: 669a bnes 492d6 <_Thread_queue_Enqueue_priority+0x86> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 4933c: 42ab 0030 clrl %a3@(48) if ( priority == search_priority ) 49340: b3c1 cmpal %d1,%a1 49342: 677a beqs 493be <_Thread_queue_Enqueue_priority+0x16e> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 49344: 2250 moveal %a0@,%a1 the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 49346: 2548 0004 movel %a0,%a2@(4) search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; 4934a: 2489 movel %a1,%a2@ the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; 4934c: 234a 0004 movel %a2,%a1@(4) next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; search_node->next = the_node; 49350: 208a movel %a2,%a0@ next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 49352: 254b 0044 movel %a3,%a2@(68) _ISR_Enable( level ); 49356: 46c3 movew %d3,%sr * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 49358: 4cd7 1c7c moveml %sp@,%d2-%d6/%a2-%a4 4935c: 4e5e unlk %fp 4935e: 4e75 rts if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { _ISR_Enable( level ); 49360: 46c3 movew %d3,%sr the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 49362: 4283 clrl %d3 49364: 1639 0005 dbe2 moveb 5dbe2 ,%d3 _ISR_Disable( level ); 4936a: 2006 movel %d6,%d0 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 4936c: 2243 moveal %d3,%a1 4936e: 5289 addql #1,%a1 _ISR_Disable( level ); 49370: 40c3 movew %sr,%d3 49372: 8083 orl %d3,%d0 49374: 46c0 movew %d0,%sr 49376: 2803 movel %d3,%d4 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 49378: 2054 moveal %a4@,%a0 restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_Last( header ); while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 4937a: ba88 cmpl %a0,%d5 4937c: 6694 bnes 49312 <_Thread_queue_Enqueue_priority+0xc2><== NEVER TAKEN 4937e: 60b2 bras 49332 <_Thread_queue_Enqueue_priority+0xe2> if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { _ISR_Enable( level ); 49380: 46c3 movew %d3,%sr if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 49382: 2006 movel %d6,%d0 49384: 40c3 movew %sr,%d3 49386: 8083 orl %d3,%d0 49388: 46c0 movew %d0,%sr 4938a: 2803 movel %d3,%d4 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 4938c: 2073 5800 moveal %a3@(00000000,%d5:l),%a0 restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) _Chain_First( header ); while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 49390: b9c8 cmpal %a0,%a4 49392: 6600 ff16 bnew 492aa <_Thread_queue_Enqueue_priority+0x5a> 49396: 604a bras 493e2 <_Thread_queue_Enqueue_priority+0x192> if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 49398: 42ab 0030 clrl %a3@(48) if ( priority == search_priority ) 4939c: b3c1 cmpal %d1,%a1 4939e: 671e beqs 493be <_Thread_queue_Enqueue_priority+0x16e> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 493a0: 2268 0004 moveal %a0@(4),%a1 the_node = (Chain_Node *) the_thread; the_node->next = search_node; 493a4: 2488 movel %a0,%a2@ the_node->previous = previous_node; 493a6: 2549 0004 movel %a1,%a2@(4) previous_node->next = the_node; 493aa: 228a movel %a2,%a1@ search_node->previous = the_node; 493ac: 214a 0004 movel %a2,%a0@(4) the_thread->Wait.queue = the_thread_queue; 493b0: 254b 0044 movel %a3,%a2@(68) _ISR_Enable( level ); 493b4: 46c3 movew %d3,%sr * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 493b6: 4cd7 1c7c moveml %sp@,%d2-%d6/%a2-%a4 493ba: 4e5e unlk %fp 493bc: 4e75 rts the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); 493be: 49e8 003c lea %a0@(60),%a4 previous_node = search_node->previous; 493c2: 2268 0040 moveal %a0@(64),%a1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); 493c6: 248c movel %a4,%a2@ previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; 493c8: 2549 0004 movel %a1,%a2@(4) previous_node->next = the_node; 493cc: 228a movel %a2,%a1@ search_node->previous = the_node; 493ce: 214a 0040 movel %a2,%a0@(64) the_thread->Wait.queue = the_thread_queue; 493d2: 254b 0044 movel %a3,%a2@(68) _ISR_Enable( level ); 493d6: 46c4 movew %d4,%sr return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 493d8: 7001 moveq #1,%d0 * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; } 493da: 4cd7 1c7c moveml %sp@,%d2-%d6/%a2-%a4 493de: 4e5e unlk %fp 493e0: 4e75 rts } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 493e2: 202b 0030 movel %a3@(48),%d0 if ( _Thread_queue_Is_reverse_search( priority ) ) goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; 493e6: 327c ffff moveaw #-1,%a1 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 493ea: 7401 moveq #1,%d2 493ec: b480 cmpl %d0,%d2 493ee: 6600 fee6 bnew 492d6 <_Thread_queue_Enqueue_priority+0x86> 493f2: 60a4 bras 49398 <_Thread_queue_Enqueue_priority+0x148> =============================================================================== 0004d9cc <_Thread_queue_Extract_fifo>: Thread_Control *the_thread ) { ISR_Level level; _ISR_Disable( level ); 4d9cc: 203c 0000 0700 movel #1792,%d0 void _Thread_queue_Extract_fifo( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread ) { 4d9d2: 4e56 0000 linkw %fp,#0 4d9d6: 2f0a movel %a2,%sp@- 4d9d8: 246e 000c moveal %fp@(12),%a2 ISR_Level level; _ISR_Disable( level ); 4d9dc: 40c1 movew %sr,%d1 4d9de: 8081 orl %d1,%d0 4d9e0: 46c0 movew %d0,%sr 4d9e2: 202a 0010 movel %a2@(16),%d0 4d9e6: 0280 0003 bee0 andil #245472,%d0 if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 4d9ec: 6734 beqs 4da22 <_Thread_queue_Extract_fifo+0x56> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 4d9ee: 2252 moveal %a2@,%a1 _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 4d9f0: 7002 moveq #2,%d0 previous = the_node->previous; 4d9f2: 206a 0004 moveal %a2@(4),%a0 next->previous = previous; 4d9f6: 2348 0004 movel %a0,%a1@(4) previous->next = next; 4d9fa: 2089 movel %a1,%a0@ return; } _Chain_Extract_unprotected( &the_thread->Object.Node ); the_thread->Wait.queue = NULL; 4d9fc: 42aa 0044 clrl %a2@(68) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 4da00: b0aa 0050 cmpl %a2@(80),%d0 4da04: 6726 beqs 4da2c <_Thread_queue_Extract_fifo+0x60> _ISR_Enable( level ); 4da06: 46c1 movew %d1,%sr RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 4da08: 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 } 4da0c: 246e fffc moveal %fp@(-4),%a2 4da10: 203c 1003 fff8 movel #268697592,%d0 4da16: 2d40 000c movel %d0,%fp@(12) 4da1a: 4e5e unlk %fp 4da1c: 4ef9 0004 8908 jmp 48908 <_Thread_Clear_state> ISR_Level level; _ISR_Disable( level ); if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _ISR_Enable( level ); 4da22: 46c1 movew %d1,%sr #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 4da24: 246e fffc moveal %fp@(-4),%a2 4da28: 4e5e unlk %fp 4da2a: 4e75 rts 4da2c: 7003 moveq #3,%d0 4da2e: 2540 0050 movel %d0,%a2@(80) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 4da32: 46c1 movew %d1,%sr (void) _Watchdog_Remove( &the_thread->Timer ); 4da34: 486a 0048 pea %a2@(72) 4da38: 4eb9 0004 9c80 jsr 49c80 <_Watchdog_Remove> 4da3e: 588f addql #4,%sp 4da40: 203c 1003 fff8 movel #268697592,%d0 4da46: 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 } 4da4a: 246e fffc moveal %fp@(-4),%a2 4da4e: 2d40 000c movel %d0,%fp@(12) 4da52: 4e5e unlk %fp 4da54: 4ef9 0004 8908 jmp 48908 <_Thread_Clear_state> ... =============================================================================== 0004c340 <_Thread_queue_Extract_priority_helper>: Chain_Node *new_first_node; Chain_Node *new_second_node; Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); 4c340: 203c 0000 0700 movel #1792,%d0 void _Thread_queue_Extract_priority_helper( Thread_queue_Control *the_thread_queue __attribute__((unused)), Thread_Control *the_thread, bool requeuing ) { 4c346: 4e56 ffec linkw %fp,#-20 4c34a: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 4c34e: 246e 000c moveal %fp@(12),%a2 4c352: 142e 0013 moveb %fp@(19),%d2 Chain_Node *new_first_node; Chain_Node *new_second_node; Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); 4c356: 40c1 movew %sr,%d1 4c358: 8081 orl %d1,%d0 4c35a: 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); 4c35c: 202a 0010 movel %a2@(16),%d0 4c360: 0280 0003 bee0 andil #245472,%d0 if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 4c366: 677e beqs 4c3e6 <_Thread_queue_Extract_priority_helper+0xa6><== NEVER TAKEN RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4c368: 200a movel %a2,%d0 4c36a: 0680 0000 003c addil #60,%d0 /* * The thread was actually waiting on a thread queue so let's remove it. */ next_node = the_node->next; 4c370: 2252 moveal %a2@,%a1 previous_node = the_node->previous; 4c372: 266a 0004 moveal %a2@(4),%a3 #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 4c376: 206a 0038 moveal %a2@(56),%a0 */ next_node = the_node->next; previous_node = the_node->previous; if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { 4c37a: b088 cmpl %a0,%d0 4c37c: 6774 beqs 4c3f2 <_Thread_queue_Extract_priority_helper+0xb2> #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 4c37e: 286a 0040 moveal %a2@(64),%a4 if ( !_Chain_Is_empty( &the_thread->Wait.Block2n ) ) { new_first_node = _Chain_First( &the_thread->Wait.Block2n ); new_first_thread = (Thread_Control *) new_first_node; last_node = _Chain_Last( &the_thread->Wait.Block2n ); new_second_node = new_first_node->next; 4c382: 2a50 moveal %a0@,%a5 previous_node->next = new_first_node; next_node->previous = new_first_node; 4c384: 2348 0004 movel %a0,%a1@(4) new_first_node = _Chain_First( &the_thread->Wait.Block2n ); new_first_thread = (Thread_Control *) new_first_node; last_node = _Chain_Last( &the_thread->Wait.Block2n ); new_second_node = new_first_node->next; previous_node->next = new_first_node; 4c388: 2688 movel %a0,%a3@ next_node->previous = new_first_node; new_first_node->next = next_node; new_first_node->previous = previous_node; 4c38a: 214b 0004 movel %a3,%a0@(4) last_node = _Chain_Last( &the_thread->Wait.Block2n ); new_second_node = new_first_node->next; previous_node->next = new_first_node; next_node->previous = new_first_node; new_first_node->next = next_node; 4c38e: 2089 movel %a1,%a0@ new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { 4c390: 202a 0040 movel %a2@(64),%d0 4c394: b0aa 0038 cmpl %a2@(56),%d0 4c398: 6716 beqs 4c3b0 <_Thread_queue_Extract_priority_helper+0x70> /* > two threads on 2-n */ head = _Chain_Head( &new_first_thread->Wait.Block2n ); tail = _Chain_Tail( &new_first_thread->Wait.Block2n ); new_second_node->previous = head; head->next = new_second_node; 4c39a: 214d 0038 movel %a5,%a0@(56) new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { /* > two threads on 2-n */ head = _Chain_Head( &new_first_thread->Wait.Block2n ); tail = _Chain_Tail( &new_first_thread->Wait.Block2n ); 4c39e: 43e8 003c lea %a0@(60),%a1 4c3a2: 2889 movel %a1,%a4@ new_first_node->next = next_node; new_first_node->previous = previous_node; if ( !_Chain_Has_only_one_node( &the_thread->Wait.Block2n ) ) { /* > two threads on 2-n */ head = _Chain_Head( &new_first_thread->Wait.Block2n ); 4c3a4: 43e8 0038 lea %a0@(56),%a1 4c3a8: 2b49 0004 movel %a1,%a5@(4) tail = _Chain_Tail( &new_first_thread->Wait.Block2n ); new_second_node->previous = head; head->next = new_second_node; tail->previous = last_node; 4c3ac: 214c 0040 movel %a4,%a0@(64) /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { 4c3b0: 4a02 tstb %d2 4c3b2: 6626 bnes 4c3da <_Thread_queue_Extract_priority_helper+0x9a> _ISR_Enable( level ); return; } if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 4c3b4: 7002 moveq #2,%d0 4c3b6: b0aa 0050 cmpl %a2@(80),%d0 4c3ba: 6742 beqs 4c3fe <_Thread_queue_Extract_priority_helper+0xbe> _ISR_Enable( level ); 4c3bc: 46c1 movew %d1,%sr 4c3be: 2d4a 0008 movel %a2,%fp@(8) 4c3c2: 227c 1003 fff8 moveal #268697592,%a1 #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 4c3c8: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4c3ce: 2d49 000c movel %a1,%fp@(12) 4c3d2: 4e5e unlk %fp 4c3d4: 4ef9 0004 8908 jmp 48908 <_Thread_Clear_state> /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { _ISR_Enable( level ); 4c3da: 46c1 movew %d1,%sr #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 4c3dc: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4c3e2: 4e5e unlk %fp 4c3e4: 4e75 rts Chain_Node *last_node; the_node = (Chain_Node *) the_thread; _ISR_Disable( level ); if ( !_States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _ISR_Enable( level ); 4c3e6: 46c1 movew %d1,%sr #if defined(RTEMS_MULTIPROCESSING) if ( !_Objects_Is_local_id( the_thread->Object.id ) ) _Thread_MP_Free_proxy( the_thread ); #endif } 4c3e8: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4c3ee: 4e5e unlk %fp 4c3f0: 4e75 rts head->next = new_second_node; tail->previous = last_node; last_node->next = tail; } } else { previous_node->next = next_node; 4c3f2: 2689 movel %a1,%a3@ next_node->previous = previous_node; 4c3f4: 234b 0004 movel %a3,%a1@(4) /* * If we are not supposed to touch timers or the thread's state, return. */ if ( requeuing ) { 4c3f8: 4a02 tstb %d2 4c3fa: 67b8 beqs 4c3b4 <_Thread_queue_Extract_priority_helper+0x74> 4c3fc: 60dc bras 4c3da <_Thread_queue_Extract_priority_helper+0x9a> 4c3fe: 7003 moveq #3,%d0 4c400: 2540 0050 movel %d0,%a2@(80) if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 4c404: 46c1 movew %d1,%sr (void) _Watchdog_Remove( &the_thread->Timer ); 4c406: 486a 0048 pea %a2@(72) 4c40a: 4eb9 0004 9c80 jsr 49c80 <_Watchdog_Remove> 4c410: 588f addql #4,%sp 4c412: 227c 1003 fff8 moveal #268697592,%a1 4c418: 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 } 4c41c: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 4c422: 2d49 000c movel %a1,%fp@(12) 4c426: 4e5e unlk %fp 4c428: 4ef9 0004 8908 jmp 48908 <_Thread_Clear_state> ... =============================================================================== 00049460 <_Thread_queue_Initialize>: the_thread_queue->state = state; the_thread_queue->discipline = the_discipline; the_thread_queue->timeout_status = timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { 49460: 7201 moveq #1,%d1 Thread_queue_Control *the_thread_queue, Thread_queue_Disciplines the_discipline, States_Control state, uint32_t timeout_status ) { 49462: 4e56 0000 linkw %fp,#0 49466: 206e 0008 moveal %fp@(8),%a0 4946a: 2f0a movel %a2,%sp@- 4946c: 202e 000c movel %fp@(12),%d0 49470: 2f02 movel %d2,%sp@- the_thread_queue->state = state; 49472: 216e 0010 0038 movel %fp@(16),%a0@(56) the_thread_queue->discipline = the_discipline; the_thread_queue->timeout_status = timeout_status; 49478: 216e 0014 003c movel %fp@(20),%a0@(60) States_Control state, uint32_t timeout_status ) { the_thread_queue->state = state; the_thread_queue->discipline = the_discipline; 4947e: 2140 0034 movel %d0,%a0@(52) the_thread_queue->timeout_status = timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 49482: 42a8 0030 clrl %a0@(48) if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { 49486: b280 cmpl %d0,%d1 49488: 6716 beqs 494a0 <_Thread_queue_Initialize+0x40> RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 4948a: 2448 moveal %a0,%a2 4948c: 588a addql #4,%a2 head->next = tail; head->previous = NULL; 4948e: 42a8 0004 clrl %a0@(4) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 49492: 208a movel %a2,%a0@ head->next = tail; head->previous = NULL; tail->previous = head; 49494: 2148 0008 movel %a0,%a0@(8) _Chain_Initialize_empty( &the_thread_queue->Queues.Priority[index] ); } else { /* must be THREAD_QUEUE_DISCIPLINE_FIFO */ _Chain_Initialize_empty( &the_thread_queue->Queues.Fifo ); } } 49498: 241f movel %sp@+,%d2 4949a: 245f moveal %sp@+,%a2 4949c: 4e5e unlk %fp 4949e: 4e75 rts the_thread_queue->state = state; the_thread_queue->discipline = the_discipline; the_thread_queue->timeout_status = timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { 494a0: 2248 moveal %a0,%a1 494a2: 4280 clrl %d0 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 494a4: 2400 movel %d0,%d2 494a6: 2200 movel %d0,%d1 uint32_t index; for( index=0 ; index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++) 494a8: 5280 addql #1,%d0 494aa: e58a lsll #2,%d2 494ac: e989 lsll #4,%d1 head->next = tail; head->previous = NULL; 494ae: 42a9 0004 clrl %a1@(4) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 494b2: 9282 subl %d2,%d1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 494b4: 45f0 1800 lea %a0@(00000000,%d1:l),%a2 494b8: 234a 0008 movel %a2,%a1@(8) Chain_Node *tail = _Chain_Tail( the_chain ); 494bc: 45f0 1804 lea %a0@(00000004,%d1:l),%a2 the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { uint32_t index; for( index=0 ; 494c0: 7204 moveq #4,%d1 494c2: 228a movel %a2,%a1@ index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++) 494c4: 43e9 000c lea %a1@(12),%a1 the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { uint32_t index; for( index=0 ; 494c8: b280 cmpl %d0,%d1 494ca: 67cc beqs 49498 <_Thread_queue_Initialize+0x38> <== NEVER TAKEN 494cc: 2400 movel %d0,%d2 494ce: 2200 movel %d0,%d1 index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++) 494d0: 5280 addql #1,%d0 494d2: e58a lsll #2,%d2 494d4: e989 lsll #4,%d1 head->next = tail; head->previous = NULL; 494d6: 42a9 0004 clrl %a1@(4) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 494da: 9282 subl %d2,%d1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 494dc: 45f0 1800 lea %a0@(00000000,%d1:l),%a2 494e0: 234a 0008 movel %a2,%a1@(8) Chain_Node *tail = _Chain_Tail( the_chain ); 494e4: 45f0 1804 lea %a0@(00000004,%d1:l),%a2 the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { uint32_t index; for( index=0 ; 494e8: 7204 moveq #4,%d1 494ea: 228a movel %a2,%a1@ index < TASK_QUEUE_DATA_NUMBER_OF_PRIORITY_HEADERS ; index++) 494ec: 43e9 000c lea %a1@(12),%a1 the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( the_discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { uint32_t index; for( index=0 ; 494f0: b280 cmpl %d0,%d1 494f2: 66b0 bnes 494a4 <_Thread_queue_Initialize+0x44> 494f4: 60a2 bras 49498 <_Thread_queue_Initialize+0x38> ... =============================================================================== 000494f8 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 494f8: 4e56 fff0 linkw %fp,#-16 494fc: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 49500: 246e 0008 moveal %fp@(8),%a2 49504: 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 ) 49508: 4a8a tstl %a2 4950a: 6708 beqs 49514 <_Thread_queue_Requeue+0x1c> <== NEVER TAKEN /* * If queueing by FIFO, there is nothing to do. This only applies to * priority blocking discipline. */ if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { 4950c: 7001 moveq #1,%d0 4950e: b0aa 0034 cmpl %a2@(52),%d0 49512: 670a beqs 4951e <_Thread_queue_Requeue+0x26> <== ALWAYS TAKEN _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); } } 49514: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 <== NOT EXECUTED 4951a: 4e5e unlk %fp <== NOT EXECUTED 4951c: 4e75 rts <== NOT EXECUTED if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 4951e: 303c 0700 movew #1792,%d0 49522: 40c2 movew %sr,%d2 49524: 8082 orl %d2,%d0 49526: 46c0 movew %d0,%sr 49528: 202b 0010 movel %a3@(16),%d0 4952c: 0280 0003 bee0 andil #245472,%d0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 49532: 660c bnes 49540 <_Thread_queue_Requeue+0x48> <== ALWAYS TAKEN _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); } _ISR_Enable( level ); 49534: 46c2 movew %d2,%sr <== NOT EXECUTED } } 49536: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 4953c: 4e5e unlk %fp 4953e: 4e75 rts ISR_Level level_ignored; _ISR_Disable( level ); if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 49540: 4878 0001 pea 1 RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 49544: 7001 moveq #1,%d0 49546: 2f0b movel %a3,%sp@- 49548: 2540 0030 movel %d0,%a2@(48) 4954c: 2f0a movel %a2,%sp@- 4954e: 4eb9 0004 c340 jsr 4c340 <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 49554: 486e fffc pea %fp@(-4) 49558: 2f0b movel %a3,%sp@- 4955a: 2f0a movel %a2,%sp@- 4955c: 4eb9 0004 9250 jsr 49250 <_Thread_queue_Enqueue_priority> 49562: 4fef 0018 lea %sp@(24),%sp } _ISR_Enable( level ); 49566: 46c2 movew %d2,%sr 49568: 60cc bras 49536 <_Thread_queue_Requeue+0x3e> ... =============================================================================== 0004956c <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 4956c: 4e56 fffc linkw %fp,#-4 Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 49570: 486e fffc pea %fp@(-4) 49574: 2f2e 0008 movel %fp@(8),%sp@- 49578: 4eb9 0004 8cfc jsr 48cfc <_Thread_Get> switch ( location ) { 4957e: 508f addql #8,%sp 49580: 4aae fffc tstl %fp@(-4) 49584: 6618 bnes 4959e <_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 ); 49586: 2f00 movel %d0,%sp@- 49588: 4eb9 0004 c430 jsr 4c430 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 4958e: 588f addql #4,%sp 49590: 2039 0005 f448 movel 5f448 <_Thread_Dispatch_disable_level>,%d0 49596: 5380 subql #1,%d0 49598: 23c0 0005 f448 movel %d0,5f448 <_Thread_Dispatch_disable_level> _Thread_Unnest_dispatch(); break; } } 4959e: 4e5e unlk %fp ... =============================================================================== 00059448 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 59448: 4e56 ffb0 linkw %fp,#-80 Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; tail->previous = head; 5944c: 41ee fff4 lea %fp@(-12),%a0 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 59450: 200e movel %fp,%d0 59452: 5180 subql #8,%d0 head->previous = NULL; tail->previous = head; 59454: 2d48 fffc movel %a0,%fp@(-4) 59458: 41ee ffec lea %fp@(-20),%a0 5945c: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 59460: 246e 0008 moveal %fp@(8),%a2 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 59464: 260e movel %fp,%d3 59466: 0683 ffff ffe8 addil #-24,%d3 5946c: 240a movel %a2,%d2 5946e: 2a0a movel %a2,%d5 59470: 4bf9 0005 d86c lea 5d86c <_Watchdog_Adjust_to_chain>,%a5 59476: 0682 0000 0030 addil #48,%d2 5947c: 0685 0000 0068 addil #104,%d5 59482: 47f9 0005 a020 lea 5a020 <_Chain_Get>,%a3 59488: 49f9 0005 d8f4 lea 5d8f4 <_Watchdog_Insert>,%a4 5948e: 2c00 movel %d0,%d6 * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 59490: 283c 0000 0700 movel #1792,%d4 59496: 2d48 ffd8 movel %a0,%fp@(-40) 5949a: 41ea 0008 lea %a2@(8),%a0 5949e: 2d48 ffe4 movel %a0,%fp@(-28) 594a2: 41ea 0040 lea %a2@(64),%a0 594a6: 2d48 ffe0 movel %a0,%fp@(-32) 594aa: 41ee ffec lea %fp@(-20),%a0 594ae: 2d40 fff4 movel %d0,%fp@(-12) head->previous = NULL; 594b2: 42ae fff8 clrl %fp@(-8) 594b6: 42ae ffec clrl %fp@(-20) tail->previous = head; 594ba: 2d43 fff0 movel %d3,%fp@(-16) ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 594be: 2d48 ffe8 movel %a0,%fp@(-24) { /* * 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; 594c2: 41ee fff4 lea %fp@(-12),%a0 594c6: 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; 594ca: 2039 0007 e34c movel 7e34c <_Watchdog_Ticks_since_boot>,%d0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 594d0: 222a 003c movel %a2@(60),%d1 watchdogs->last_snapshot = snapshot; 594d4: 2540 003c movel %d0,%a2@(60) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 594d8: 9081 subl %d1,%d0 594da: 2f03 movel %d3,%sp@- 594dc: 2f00 movel %d0,%sp@- 594de: 2f02 movel %d2,%sp@- 594e0: 4e95 jsr %a5@ static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 594e2: 2039 0007 e2ce movel 7e2ce <_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 ) { 594e8: 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; 594ec: 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 ) { 594f0: b280 cmpl %d0,%d1 594f2: 6500 0086 bcsw 5957a <_Timer_server_Body+0x132> * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 594f6: b280 cmpl %d0,%d1 594f8: 6200 00a4 bhiw 5959e <_Timer_server_Body+0x156> */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 594fc: 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 ); 59500: 202a 0078 movel %a2@(120),%d0 59504: 2f00 movel %d0,%sp@- 59506: 4e93 jsr %a3@ if ( timer == NULL ) { 59508: 588f addql #4,%sp 5950a: 4a80 tstl %d0 5950c: 672e beqs 5953c <_Timer_server_Body+0xf4> <== ALWAYS TAKEN static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 5950e: 2040 moveal %d0,%a0 <== NOT EXECUTED 59510: 7e01 moveq #1,%d7 <== NOT EXECUTED 59512: 2228 0038 movel %a0@(56),%d1 <== NOT EXECUTED 59516: be81 cmpl %d1,%d7 <== NOT EXECUTED 59518: 6700 00a8 beqw 595c2 <_Timer_server_Body+0x17a> <== NOT EXECUTED _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 5951c: 7e03 moveq #3,%d7 <== NOT EXECUTED 5951e: be81 cmpl %d1,%d7 <== NOT EXECUTED 59520: 66de bnes 59500 <_Timer_server_Body+0xb8> <== NOT EXECUTED _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 59522: 2040 moveal %d0,%a0 <== NOT EXECUTED 59524: 4868 0010 pea %a0@(16) <== NOT EXECUTED 59528: 2f05 movel %d5,%sp@- <== NOT EXECUTED 5952a: 4e94 jsr %a4@ <== NOT EXECUTED } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 5952c: 202a 0078 movel %a2@(120),%d0 <== NOT EXECUTED ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 59530: 508f addql #8,%sp <== NOT EXECUTED } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 59532: 2f00 movel %d0,%sp@- <== NOT EXECUTED 59534: 4e93 jsr %a3@ <== NOT EXECUTED if ( timer == NULL ) { 59536: 588f addql #4,%sp <== NOT EXECUTED 59538: 4a80 tstl %d0 <== NOT EXECUTED 5953a: 66d2 bnes 5950e <_Timer_server_Body+0xc6> <== NOT EXECUTED * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 5953c: 2004 movel %d4,%d0 5953e: 40c1 movew %sr,%d1 59540: 8081 orl %d1,%d0 59542: 46c0 movew %d0,%sr if ( _Chain_Is_empty( insert_chain ) ) { 59544: bcae fff4 cmpl %fp@(-12),%d6 59548: 6700 0086 beqw 595d0 <_Timer_server_Body+0x188> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 5954c: 46c1 movew %d1,%sr <== NOT EXECUTED static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 5954e: 2039 0007 e34c movel 7e34c <_Watchdog_Ticks_since_boot>,%d0<== NOT EXECUTED /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 59554: 222a 003c movel %a2@(60),%d1 <== NOT EXECUTED watchdogs->last_snapshot = snapshot; 59558: 2540 003c movel %d0,%a2@(60) <== NOT EXECUTED _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 5955c: 9081 subl %d1,%d0 <== NOT EXECUTED 5955e: 2f03 movel %d3,%sp@- <== NOT EXECUTED 59560: 2f00 movel %d0,%sp@- <== NOT EXECUTED 59562: 2f02 movel %d2,%sp@- <== NOT EXECUTED 59564: 4e95 jsr %a5@ <== NOT EXECUTED static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 59566: 2039 0007 e2ce movel 7e2ce <_TOD_Now>,%d0 <== NOT EXECUTED /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { 5956c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 59570: 222a 0074 movel %a2@(116),%d1 <== NOT EXECUTED /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { 59574: b280 cmpl %d0,%d1 <== NOT EXECUTED 59576: 6400 ff7e bccw 594f6 <_Timer_server_Body+0xae> <== NOT EXECUTED /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 5957a: 2f03 movel %d3,%sp@- 5957c: 2e00 movel %d0,%d7 5957e: 9e81 subl %d1,%d7 59580: 2f07 movel %d7,%sp@- 59582: 2d40 ffdc movel %d0,%fp@(-36) 59586: 2f05 movel %d5,%sp@- 59588: 4eb9 0005 d86c jsr 5d86c <_Watchdog_Adjust_to_chain> 5958e: 202e ffdc movel %fp@(-36),%d0 59592: 4fef 000c lea %sp@(12),%sp */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 59596: 2540 0074 movel %d0,%a2@(116) 5959a: 6000 ff64 braw 59500 <_Timer_server_Body+0xb8> /* * 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 ); 5959e: 9280 subl %d0,%d1 595a0: 2f01 movel %d1,%sp@- 595a2: 4878 0001 pea 1 595a6: 2d40 ffdc movel %d0,%fp@(-36) 595aa: 2f05 movel %d5,%sp@- 595ac: 4eb9 0005 d7d8 jsr 5d7d8 <_Watchdog_Adjust> 595b2: 202e ffdc movel %fp@(-36),%d0 595b6: 4fef 000c lea %sp@(12),%sp } watchdogs->last_snapshot = snapshot; 595ba: 2540 0074 movel %d0,%a2@(116) 595be: 6000 ff40 braw 59500 <_Timer_server_Body+0xb8> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 595c2: 4868 0010 pea %a0@(16) <== NOT EXECUTED 595c6: 2f02 movel %d2,%sp@- <== NOT EXECUTED 595c8: 4e94 jsr %a4@ <== NOT EXECUTED 595ca: 508f addql #8,%sp <== NOT EXECUTED 595cc: 6000 ff32 braw 59500 <_Timer_server_Body+0xb8> <== NOT EXECUTED */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 595d0: 42aa 0078 clrl %a2@(120) _ISR_Enable( level ); 595d4: 46c1 movew %d1,%sr _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { 595d6: 202e ffd8 movel %fp@(-40),%d0 595da: b0ae ffe8 cmpl %fp@(-24),%d0 595de: 6752 beqs 59632 <_Timer_server_Body+0x1ea> /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 595e0: 2204 movel %d4,%d1 595e2: 40c0 movew %sr,%d0 595e4: 8280 orl %d0,%d1 595e6: 46c1 movew %d1,%sr initialized = false; } #endif return status; } 595e8: 206e ffe8 moveal %fp@(-24),%a0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 595ec: b1ee ffd8 cmpal %fp@(-40),%a0 595f0: 6732 beqs 59624 <_Timer_server_Body+0x1dc> <== NEVER TAKEN Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 595f2: 2250 moveal %a0@,%a1 head->next = new_first; new_first->previous = head; 595f4: 2343 0004 movel %d3,%a1@(4) * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; 595f8: 42a8 0008 clrl %a0@(8) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; 595fc: 2d49 ffe8 movel %a1,%fp@(-24) _ISR_Enable( level ); 59600: 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 ); 59602: 2f28 0024 movel %a0@(36),%sp@- 59606: 2f28 0020 movel %a0@(32),%sp@- 5960a: 2068 001c moveal %a0@(28),%a0 5960e: 4e90 jsr %a0@ } 59610: 508f addql #8,%sp /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 59612: 2204 movel %d4,%d1 59614: 40c0 movew %sr,%d0 59616: 8280 orl %d0,%d1 59618: 46c1 movew %d1,%sr initialized = false; } #endif return status; } 5961a: 206e ffe8 moveal %fp@(-24),%a0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 5961e: b1ee ffd8 cmpal %fp@(-40),%a0 59622: 66ce bnes 595f2 <_Timer_server_Body+0x1aa> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 59624: 46c0 movew %d0,%sr { /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; 59626: 41ee fff4 lea %fp@(-12),%a0 5962a: 2548 0078 movel %a0,%a2@(120) 5962e: 6000 fe9a braw 594ca <_Timer_server_Body+0x82> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 59632: 4207 clrb %d7 59634: 1547 007c moveb %d7,%a2@(124) 59638: 2039 0007 e244 movel 7e244 <_Thread_Dispatch_disable_level>,%d0 5963e: 5280 addql #1,%d0 59640: 23c0 0007 e244 movel %d0,7e244 <_Thread_Dispatch_disable_level> /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 59646: 4878 0008 pea 8 5964a: 2f12 movel %a2@,%sp@- 5964c: 4eb9 0005 d1bc jsr 5d1bc <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 59652: 2f0a movel %a2,%sp@- 59654: 4eba fd1a jsr %pc@(59370 <_Timer_server_Reset_interval_system_watchdog>) _Timer_server_Reset_tod_system_watchdog( ts ); 59658: 2f0a movel %a2,%sp@- 5965a: 4eba fd7e jsr %pc@(593da <_Timer_server_Reset_tod_system_watchdog>) _Thread_Enable_dispatch(); 5965e: 4eb9 0005 c846 jsr 5c846 <_Thread_Enable_dispatch> ts->active = true; 59664: 7001 moveq #1,%d0 59666: 1540 007c moveb %d0,%a2@(124) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 5966a: 2f2e ffe4 movel %fp@(-28),%sp@- 5966e: 4eb9 0005 da48 jsr 5da48 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 59674: 2f2e ffe0 movel %fp@(-32),%sp@- 59678: 4eb9 0005 da48 jsr 5da48 <_Watchdog_Remove> 5967e: 4fef 0018 lea %sp@(24),%sp 59682: 6000 fe3e braw 594c2 <_Timer_server_Body+0x7a> =============================================================================== 00059686 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 59686: 4e56 fff0 linkw %fp,#-16 5968a: 206e 000c moveal %fp@(12),%a0 5968e: 48d7 041c moveml %d2-%d4/%a2,%sp@ 59692: 246e 0008 moveal %fp@(8),%a2 if ( ts->insert_chain == NULL ) { 59696: 202a 0078 movel %a2@(120),%d0 5969a: 671a beqs 596b6 <_Timer_server_Schedule_operation_method+0x30><== ALWAYS TAKEN * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 5969c: 202a 0078 movel %a2@(120),%d0 <== NOT EXECUTED 596a0: 2d48 000c movel %a0,%fp@(12) <== NOT EXECUTED } } 596a4: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 596aa: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } } 596ae: 4e5e unlk %fp <== NOT EXECUTED * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 596b0: 4ef9 0005 9fc0 jmp 59fc0 <_Chain_Append> <== NOT EXECUTED 596b6: 2039 0007 e244 movel 7e244 <_Thread_Dispatch_disable_level>,%d0 596bc: 5280 addql #1,%d0 596be: 23c0 0007 e244 movel %d0,7e244 <_Thread_Dispatch_disable_level> * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 596c4: 2028 0038 movel %a0@(56),%d0 596c8: 7201 moveq #1,%d1 596ca: b280 cmpl %d0,%d1 596cc: 6700 008a beqw 59758 <_Timer_server_Schedule_operation_method+0xd2> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); if ( !ts->active ) { _Timer_server_Reset_interval_system_watchdog( ts ); } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 596d0: 7803 moveq #3,%d4 596d2: b880 cmpl %d0,%d4 596d4: 670e beqs 596e4 <_Timer_server_Schedule_operation_method+0x5e> * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); } } 596d6: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 596dc: 4e5e unlk %fp if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 596de: 4ef9 0005 c846 jmp 5c846 <_Thread_Enable_dispatch> } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 596e4: 203c 0000 0700 movel #1792,%d0 596ea: 40c2 movew %sr,%d2 596ec: 8082 orl %d2,%d0 596ee: 46c0 movew %d0,%sr RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 596f0: 260a movel %a2,%d3 596f2: 0683 0000 006c addil #108,%d3 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 596f8: 2039 0007 e2ce movel 7e2ce <_TOD_Now>,%d0 last_snapshot = ts->TOD_watchdogs.last_snapshot; 596fe: 222a 0074 movel %a2@(116),%d1 initialized = false; } #endif return status; } 59702: 226a 0068 moveal %a2@(104),%a1 * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 59706: b689 cmpl %a1,%d3 59708: 671c beqs 59726 <_Timer_server_Schedule_operation_method+0xa0> first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 5970a: 2629 0010 movel %a1@(16),%d3 if ( snapshot > last_snapshot ) { 5970e: b280 cmpl %d0,%d1 59710: 6400 00ba bccw 597cc <_Timer_server_Schedule_operation_method+0x146> /* * We advanced in time. */ delta = snapshot - last_snapshot; 59714: 2800 movel %d0,%d4 59716: 9881 subl %d1,%d4 if (delta_interval > delta) { 59718: b883 cmpl %d3,%d4 5971a: 6400 00bc bccw 597d8 <_Timer_server_Schedule_operation_method+0x152> delta_interval -= delta; 5971e: 9684 subl %d4,%d3 59720: 2203 movel %d3,%d1 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 59722: 2341 0010 movel %d1,%a1@(16) } ts->TOD_watchdogs.last_snapshot = snapshot; 59726: 2540 0074 movel %d0,%a2@(116) _ISR_Enable( level ); 5972a: 46c2 movew %d2,%sr _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 5972c: 4868 0010 pea %a0@(16) 59730: 486a 0068 pea %a2@(104) 59734: 4eb9 0005 d8f4 jsr 5d8f4 <_Watchdog_Insert> if ( !ts->active ) { 5973a: 508f addql #8,%sp 5973c: 102a 007c moveb %a2@(124),%d0 59740: 6694 bnes 596d6 <_Timer_server_Schedule_operation_method+0x50> _Timer_server_Reset_tod_system_watchdog( ts ); 59742: 2f0a movel %a2,%sp@- 59744: 4eba fc94 jsr %pc@(593da <_Timer_server_Reset_tod_system_watchdog>) 59748: 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 ); } } 5974a: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 59750: 4e5e unlk %fp if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 59752: 4ef9 0005 c846 jmp 5c846 <_Thread_Enable_dispatch> if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 59758: 203c 0000 0700 movel #1792,%d0 5975e: 40c3 movew %sr,%d3 59760: 8083 orl %d3,%d0 59762: 46c0 movew %d0,%sr snapshot = _Watchdog_Ticks_since_boot; 59764: 2039 0007 e34c movel 7e34c <_Watchdog_Ticks_since_boot>,%d0 5976a: 220a movel %a2,%d1 5976c: 0681 0000 0034 addil #52,%d1 last_snapshot = ts->Interval_watchdogs.last_snapshot; 59772: 282a 003c movel %a2@(60),%d4 initialized = false; } #endif return status; } 59776: 226a 0030 moveal %a2@(48),%a1 * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = _Watchdog_Ticks_since_boot; last_snapshot = ts->Interval_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 5977a: b289 cmpl %a1,%d1 5977c: 6712 beqs 59790 <_Timer_server_Schedule_operation_method+0x10a> first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; 5977e: 2200 movel %d0,%d1 59780: 9284 subl %d4,%d1 delta_interval = first_watchdog->delta_interval; 59782: 2429 0010 movel %a1@(16),%d2 if (delta_interval > delta) { 59786: b481 cmpl %d1,%d2 59788: 633a blss 597c4 <_Timer_server_Schedule_operation_method+0x13e><== NEVER TAKEN delta_interval -= delta; 5978a: 9481 subl %d1,%d2 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 5978c: 2342 0010 movel %d2,%a1@(16) } ts->Interval_watchdogs.last_snapshot = snapshot; 59790: 2540 003c movel %d0,%a2@(60) _ISR_Enable( level ); 59794: 46c3 movew %d3,%sr _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 59796: 4868 0010 pea %a0@(16) 5979a: 486a 0030 pea %a2@(48) 5979e: 4eb9 0005 d8f4 jsr 5d8f4 <_Watchdog_Insert> if ( !ts->active ) { 597a4: 508f addql #8,%sp 597a6: 102a 007c moveb %a2@(124),%d0 597aa: 6600 ff2a bnew 596d6 <_Timer_server_Schedule_operation_method+0x50> _Timer_server_Reset_interval_system_watchdog( ts ); 597ae: 2f0a movel %a2,%sp@- 597b0: 4eba fbbe jsr %pc@(59370 <_Timer_server_Reset_interval_system_watchdog>) 597b4: 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 ); } } 597b6: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 597bc: 4e5e unlk %fp if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 597be: 4ef9 0005 c846 jmp 5c846 <_Thread_Enable_dispatch> delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 597c4: 4282 clrl %d2 } first_watchdog->delta_interval = delta_interval; 597c6: 2342 0010 movel %d2,%a1@(16) 597ca: 60c4 bras 59790 <_Timer_server_Schedule_operation_method+0x10a> } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 597cc: d283 addl %d3,%d1 delta_interval += delta; 597ce: 9280 subl %d0,%d1 } first_watchdog->delta_interval = delta_interval; 597d0: 2341 0010 movel %d1,%a1@(16) 597d4: 6000 ff50 braw 59726 <_Timer_server_Schedule_operation_method+0xa0> */ delta = snapshot - last_snapshot; if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 597d8: 4281 clrl %d1 <== NOT EXECUTED * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 597da: 2341 0010 movel %d1,%a1@(16) <== NOT EXECUTED 597de: 6000 ff46 braw 59726 <_Timer_server_Schedule_operation_method+0xa0><== NOT EXECUTED =============================================================================== 000497dc <_Timespec_Add_to>: uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { 497dc: 4e56 0000 linkw %fp,#0 497e0: 226e 0008 moveal %fp@(8),%a1 497e4: 2f0a movel %a2,%sp@- 497e6: 246e 000c moveal %fp@(12),%a2 uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; 497ea: 206a 0004 moveal %a2@(4),%a0 497ee: d1e9 0004 addal %a1@(4),%a0 /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 497f2: 2208 movel %a0,%d1 uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { uint32_t seconds = add->tv_sec; 497f4: 2012 movel %a2@,%d0 /* Add the basics */ time->tv_sec += add->tv_sec; 497f6: d191 addl %d0,%a1@ time->tv_nsec += add->tv_nsec; 497f8: 2348 0004 movel %a0,%a1@(4) /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 497fc: b1fc 3b9a c9ff cmpal #999999999,%a0 49802: 631a blss 4981e <_Timespec_Add_to+0x42> 49804: 2051 moveal %a1@,%a0 * * This routines adds two timespecs. The second argument is added * to the first. */ uint32_t _Timespec_Add_to( 49806: 5288 addql #1,%a0 time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 49808: 0681 c465 3600 addil #-1000000000,%d1 time->tv_sec++; seconds++; 4980e: 5280 addql #1,%d0 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; /* Now adjust it so nanoseconds is in range */ while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 49810: 0c81 3b9a c9ff cmpil #999999999,%d1 49816: 62ee bhis 49806 <_Timespec_Add_to+0x2a> <== NEVER TAKEN 49818: 2341 0004 movel %d1,%a1@(4) 4981c: 2288 movel %a0,%a1@ time->tv_sec++; seconds++; } return seconds; } 4981e: 245f moveal %sp@+,%a2 49820: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000499b6 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 499b6: 4e56 fff0 linkw %fp,#-16 499ba: 48d7 041c moveml %d2-%d4/%a2,%sp@ 499be: 242e 0008 movel %fp@(8),%d2 499c2: 262e 0010 movel %fp@(16),%d3 the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 499c6: 2479 0005 f59c moveal 5f59c <_User_extensions_List+0x8>,%a2 void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 499cc: 182e 000f moveb %fp@(15),%d4 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 499d0: b5fc 0005 f594 cmpal #390548,%a2 499d6: 6726 beqs 499fe <_User_extensions_Fatal+0x48> <== NEVER TAKEN the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 499d8: 0284 0000 00ff andil #255,%d4 !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) 499de: 206a 0030 moveal %a2@(48),%a0 499e2: 4a88 tstl %a0 499e4: 670c beqs 499f2 <_User_extensions_Fatal+0x3c> (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 499e6: 2f03 movel %d3,%sp@- 499e8: 2f04 movel %d4,%sp@- 499ea: 2f02 movel %d2,%sp@- 499ec: 4e90 jsr %a0@ 499ee: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 499f2: 246a 0004 moveal %a2@(4),%a2 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 499f6: b5fc 0005 f594 cmpal #390548,%a2 499fc: 66e0 bnes 499de <_User_extensions_Fatal+0x28> <== ALWAYS TAKEN the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 499fe: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED 49a04: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049874 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 49874: 4e56 ffec linkw %fp,#-20 head->next = tail; 49878: 203c 0005 f598 movel #390552,%d0 4987e: 23c0 0005 f594 movel %d0,5f594 <_User_extensions_List> head->previous = NULL; tail->previous = head; 49884: 203c 0005 f594 movel #390548,%d0 4988a: 23c0 0005 f59c movel %d0,5f59c <_User_extensions_List+0x8> ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 49890: 203c 0005 f450 movel #390224,%d0 49896: 23c0 0005 f44c movel %d0,5f44c <_User_extensions_Switches_list> head->previous = NULL; tail->previous = head; 4989c: 203c 0005 f44c movel #390220,%d0 { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 498a2: 42b9 0005 f598 clrl 5f598 <_User_extensions_List+0x4> 498a8: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ User_extensions_Control *extension; uint32_t i; uint32_t number_of_extensions; User_extensions_Table *initial_extensions; number_of_extensions = Configuration.number_of_initial_extensions; 498ac: 2439 0005 dc1a movel 5dc1a ,%d2 initial_extensions = Configuration.User_extension_table; 498b2: 2639 0005 dc1e movel 5dc1e ,%d3 498b8: 42b9 0005 f450 clrl 5f450 <_User_extensions_Switches_list+0x4> tail->previous = head; 498be: 23c0 0005 f454 movel %d0,5f454 <_User_extensions_Switches_list+0x8> _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 498c4: 4a83 tstl %d3 498c6: 6764 beqs 4992c <_User_extensions_Handler_initialization+0xb8><== NEVER TAKEN extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 498c8: 7834 moveq #52,%d4 498ca: 4c02 4800 mulsl %d2,%d4 498ce: 2f04 movel %d4,%sp@- 498d0: 4eb9 0004 9e38 jsr 49e38 <_Workspace_Allocate_or_fatal_error> 498d6: 2440 moveal %d0,%a2 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 498d8: 2f04 movel %d4,%sp@- 498da: 42a7 clrl %sp@- 498dc: 2f00 movel %d0,%sp@- 498de: 4eb9 0004 e3f4 jsr 4e3f4 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 498e4: 4fef 0010 lea %sp@(16),%sp 498e8: 4a82 tstl %d2 498ea: 6740 beqs 4992c <_User_extensions_Handler_initialization+0xb8><== NEVER TAKEN 498ec: 4284 clrl %d4 498ee: 47f9 0004 c4a8 lea 4c4a8 <_User_extensions_Add_set>,%a3 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 498f4: 2043 moveal %d3,%a0 498f6: 5284 addql #1,%d4 498f8: 0683 0000 0020 addil #32,%d3 498fe: 2558 0014 movel %a0@+,%a2@(20) 49902: 2558 0018 movel %a0@+,%a2@(24) 49906: 2558 001c movel %a0@+,%a2@(28) 4990a: 2558 0020 movel %a0@+,%a2@(32) 4990e: 2558 0024 movel %a0@+,%a2@(36) 49912: 2558 0028 movel %a0@+,%a2@(40) 49916: 2558 002c movel %a0@+,%a2@(44) 4991a: 2550 0030 movel %a0@,%a2@(48) _User_extensions_Add_set( extension ); 4991e: 2f0a movel %a2,%sp@- _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 49920: 45ea 0034 lea %a2@(52),%a2 49924: 4e93 jsr %a3@ extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 49926: 588f addql #4,%sp 49928: b882 cmpl %d2,%d4 4992a: 65c8 bcss 498f4 <_User_extensions_Handler_initialization+0x80> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; } } } 4992c: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 49932: 4e5e unlk %fp ... =============================================================================== 00049938 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 49938: 4e56 0000 linkw %fp,#0 4993c: 2f0a movel %a2,%sp@- the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 4993e: 2479 0005 f594 moveal 5f594 <_User_extensions_List>,%a2 #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 49944: 2f02 movel %d2,%sp@- 49946: 242e 0008 movel %fp@(8),%d2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4994a: b5fc 0005 f598 cmpal #390552,%a2 49950: 6718 beqs 4996a <_User_extensions_Thread_begin+0x32><== NEVER TAKEN !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) 49952: 206a 0028 moveal %a2@(40),%a0 49956: 4a88 tstl %a0 49958: 6706 beqs 49960 <_User_extensions_Thread_begin+0x28> (*the_extension->Callouts.thread_begin)( executing ); 4995a: 2f02 movel %d2,%sp@- 4995c: 4e90 jsr %a0@ 4995e: 588f addql #4,%sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 49960: 2452 moveal %a2@,%a2 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 49962: b5fc 0005 f598 cmpal #390552,%a2 49968: 66e8 bnes 49952 <_User_extensions_Thread_begin+0x1a> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_begin != NULL ) (*the_extension->Callouts.thread_begin)( executing ); } } 4996a: 242e fff8 movel %fp@(-8),%d2 4996e: 246e fffc moveal %fp@(-4),%a2 49972: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049a08 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 49a08: 4e56 0000 linkw %fp,#0 49a0c: 2f0a movel %a2,%sp@- return false; } } return true; } 49a0e: 2479 0005 f594 moveal 5f594 <_User_extensions_List>,%a2 #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 49a14: 2f02 movel %d2,%sp@- 49a16: 242e 0008 movel %fp@(8),%d2 Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 49a1a: b5fc 0005 f598 cmpal #390552,%a2 49a20: 6722 beqs 49a44 <_User_extensions_Thread_create+0x3c><== NEVER TAKEN !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_create != NULL ) { 49a22: 206a 0014 moveal %a2@(20),%a0 49a26: 4a88 tstl %a0 49a28: 6710 beqs 49a3a <_User_extensions_Thread_create+0x32> status = (*the_extension->Callouts.thread_create)( 49a2a: 2f02 movel %d2,%sp@- 49a2c: 2f39 0005 f5e4 movel 5f5e4 <_Per_CPU_Information+0xc>,%sp@- 49a32: 4e90 jsr %a0@ _Thread_Executing, the_thread ); if ( !status ) 49a34: 508f addql #8,%sp 49a36: 4a00 tstb %d0 49a38: 6718 beqs 49a52 <_User_extensions_Thread_create+0x4a> User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 49a3a: 2452 moveal %a2@,%a2 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 49a3c: b5fc 0005 f598 cmpal #390552,%a2 49a42: 66de bnes 49a22 <_User_extensions_Thread_create+0x1a> return false; } } return true; } 49a44: 242e fff8 movel %fp@(-8),%d2 49a48: 246e fffc moveal %fp@(-4),%a2 49a4c: 4e5e unlk %fp if ( !status ) return false; } } return true; 49a4e: 7001 moveq #1,%d0 } 49a50: 4e75 rts 49a52: 242e fff8 movel %fp@(-8),%d2 49a56: 246e fffc moveal %fp@(-4),%a2 49a5a: 4e5e unlk %fp status = (*the_extension->Callouts.thread_create)( _Thread_Executing, the_thread ); if ( !status ) return false; 49a5c: 4200 clrb %d0 <== NOT EXECUTED } } return true; } =============================================================================== 00049a60 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 49a60: 4e56 0000 linkw %fp,#0 49a64: 2f0a movel %a2,%sp@- (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 49a66: 2479 0005 f59c moveal 5f59c <_User_extensions_List+0x8>,%a2 #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 49a6c: 2f02 movel %d2,%sp@- 49a6e: 242e 0008 movel %fp@(8),%d2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 49a72: b5fc 0005 f594 cmpal #390548,%a2 49a78: 6720 beqs 49a9a <_User_extensions_Thread_delete+0x3a><== NEVER TAKEN !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_delete != NULL ) 49a7a: 206a 0020 moveal %a2@(32),%a0 49a7e: 4a88 tstl %a0 49a80: 670c beqs 49a8e <_User_extensions_Thread_delete+0x2e> (*the_extension->Callouts.thread_delete)( 49a82: 2f02 movel %d2,%sp@- 49a84: 2f39 0005 f5e4 movel 5f5e4 <_Per_CPU_Information+0xc>,%sp@- 49a8a: 4e90 jsr %a0@ 49a8c: 508f addql #8,%sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 49a8e: 246a 0004 moveal %a2@(4),%a2 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 49a92: b5fc 0005 f594 cmpal #390548,%a2 49a98: 66e0 bnes 49a7a <_User_extensions_Thread_delete+0x1a> (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 49a9a: 242e fff8 movel %fp@(-8),%d2 49a9e: 246e fffc moveal %fp@(-4),%a2 49aa2: 4e5e unlk %fp ... =============================================================================== 00049976 <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 49976: 4e56 0000 linkw %fp,#0 4997a: 2f0a movel %a2,%sp@- the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 4997c: 2479 0005 f59c moveal 5f59c <_User_extensions_List+0x8>,%a2 } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 49982: 2f02 movel %d2,%sp@- 49984: 242e 0008 movel %fp@(8),%d2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 49988: b5fc 0005 f594 cmpal #390548,%a2 4998e: 671a beqs 499aa <_User_extensions_Thread_exitted+0x34><== NEVER TAKEN !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) 49990: 206a 002c moveal %a2@(44),%a0 49994: 4a88 tstl %a0 49996: 6706 beqs 4999e <_User_extensions_Thread_exitted+0x28> (*the_extension->Callouts.thread_exitted)( executing ); 49998: 2f02 movel %d2,%sp@- 4999a: 4e90 jsr %a0@ 4999c: 588f addql #4,%sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 4999e: 246a 0004 moveal %a2@(4),%a2 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 499a2: b5fc 0005 f594 cmpal #390548,%a2 499a8: 66e6 bnes 49990 <_User_extensions_Thread_exitted+0x1a> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) (*the_extension->Callouts.thread_exitted)( executing ); } } 499aa: 242e fff8 movel %fp@(-8),%d2 499ae: 246e fffc moveal %fp@(-4),%a2 499b2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004a74c <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 4a74c: 4e56 0000 linkw %fp,#0 4a750: 2f0a movel %a2,%sp@- (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 4a752: 2479 0006 052c moveal 6052c <_User_extensions_List>,%a2 #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 4a758: 2f02 movel %d2,%sp@- 4a75a: 242e 0008 movel %fp@(8),%d2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4a75e: b5fc 0006 0530 cmpal #394544,%a2 4a764: 671e beqs 4a784 <_User_extensions_Thread_restart+0x38><== NEVER TAKEN !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_restart != NULL ) 4a766: 206a 001c moveal %a2@(28),%a0 4a76a: 4a88 tstl %a0 4a76c: 670c beqs 4a77a <_User_extensions_Thread_restart+0x2e> (*the_extension->Callouts.thread_restart)( 4a76e: 2f02 movel %d2,%sp@- 4a770: 2f39 0006 057c movel 6057c <_Per_CPU_Information+0xc>,%sp@- 4a776: 4e90 jsr %a0@ 4a778: 508f addql #8,%sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 4a77a: 2452 moveal %a2@,%a2 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 4a77c: b5fc 0006 0530 cmpal #394544,%a2 4a782: 66e2 bnes 4a766 <_User_extensions_Thread_restart+0x1a> (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 4a784: 242e fff8 movel %fp@(-8),%d2 4a788: 246e fffc moveal %fp@(-4),%a2 4a78c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049aa8 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 49aa8: 4e56 0000 linkw %fp,#0 49aac: 2f0a movel %a2,%sp@- (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 49aae: 2479 0005 f594 moveal 5f594 <_User_extensions_List>,%a2 #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 49ab4: 2f02 movel %d2,%sp@- 49ab6: 242e 0008 movel %fp@(8),%d2 Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 49aba: b5fc 0005 f598 cmpal #390552,%a2 49ac0: 671e beqs 49ae0 <_User_extensions_Thread_start+0x38><== NEVER TAKEN !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_start != NULL ) 49ac2: 206a 0018 moveal %a2@(24),%a0 49ac6: 4a88 tstl %a0 49ac8: 670c beqs 49ad6 <_User_extensions_Thread_start+0x2e> (*the_extension->Callouts.thread_start)( 49aca: 2f02 movel %d2,%sp@- 49acc: 2f39 0005 f5e4 movel 5f5e4 <_Per_CPU_Information+0xc>,%sp@- 49ad2: 4e90 jsr %a0@ 49ad4: 508f addql #8,%sp Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); !_Chain_Is_tail( &_User_extensions_List, the_node ) ; the_node = the_node->next ) { 49ad6: 2452 moveal %a2@,%a2 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 49ad8: b5fc 0005 f598 cmpal #390552,%a2 49ade: 66e2 bnes 49ac2 <_User_extensions_Thread_start+0x1a> (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 49ae0: 242e fff8 movel %fp@(-8),%d2 49ae4: 246e fffc moveal %fp@(-4),%a2 49ae8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049aec <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 49aec: 4e56 fff4 linkw %fp,#-12 49af0: 48d7 040c moveml %d2-%d3/%a2,%sp@ 49af4: 262e 0008 movel %fp@(8),%d3 49af8: 242e 000c movel %fp@(12),%d2 the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 49afc: 2479 0005 f44c moveal 5f44c <_User_extensions_Switches_list>,%a2 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 49b02: b5fc 0005 f450 cmpal #390224,%a2 49b08: 6716 beqs 49b20 <_User_extensions_Thread_switch+0x34><== NEVER TAKEN !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); 49b0a: 2f02 movel %d2,%sp@- 49b0c: 2f03 movel %d3,%sp@- 49b0e: 206a 0008 moveal %a2@(8),%a0 49b12: 4e90 jsr %a0@ Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); !_Chain_Is_tail( &_User_extensions_Switches_list, the_node ) ; the_node = the_node->next ) { 49b14: 2452 moveal %a2@,%a2 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 49b16: 508f addql #8,%sp 49b18: b5fc 0005 f450 cmpal #390224,%a2 49b1e: 66ea bnes 49b0a <_User_extensions_Thread_switch+0x1e> the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 49b20: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 49b26: 4e5e unlk %fp ... =============================================================================== 0004b700 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4b700: 4e56 ffe8 linkw %fp,#-24 4b704: 226e 000c moveal %fp@(12),%a1 4b708: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ ISR_Level level; _ISR_Disable( level ); 4b70c: 283c 0000 0700 movel #1792,%d4 4b712: 2004 movel %d4,%d0 void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 4b714: 266e 0008 moveal %fp@(8),%a3 4b718: 242e 0010 movel %fp@(16),%d2 ISR_Level level; _ISR_Disable( level ); 4b71c: 40c1 movew %sr,%d1 4b71e: 8081 orl %d1,%d0 4b720: 46c0 movew %d0,%sr } } _ISR_Enable( level ); } 4b722: 244b moveal %a3,%a2 4b724: 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 ) ) { 4b726: b5c8 cmpal %a0,%a2 4b728: 6748 beqs 4b772 <_Watchdog_Adjust+0x72> switch ( direction ) { 4b72a: 4a89 tstl %a1 4b72c: 6650 bnes 4b77e <_Watchdog_Adjust+0x7e> case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4b72e: 4a82 tstl %d2 4b730: 6740 beqs 4b772 <_Watchdog_Adjust+0x72> <== NEVER TAKEN if ( units < _Watchdog_First( header )->delta_interval ) { 4b732: 2628 0010 movel %a0@(16),%d3 4b736: 49f9 0004 b988 lea 4b988 <_Watchdog_Tickle>,%a4 4b73c: b682 cmpl %d2,%d3 4b73e: 622c bhis 4b76c <_Watchdog_Adjust+0x6c> <== NEVER TAKEN _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 4b740: 7001 moveq #1,%d0 4b742: 2140 0010 movel %d0,%a0@(16) _ISR_Enable( level ); 4b746: 46c1 movew %d1,%sr _Watchdog_Tickle( header ); 4b748: 2f0b movel %a3,%sp@- 4b74a: 4e94 jsr %a4@ _ISR_Disable( level ); 4b74c: 2004 movel %d4,%d0 4b74e: 40c1 movew %sr,%d1 4b750: 8081 orl %d1,%d0 4b752: 46c0 movew %d0,%sr if ( _Chain_Is_empty( header ) ) 4b754: 588f addql #4,%sp while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; 4b756: 9483 subl %d3,%d2 } } _ISR_Enable( level ); } 4b758: 2013 movel %a3@,%d0 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) _Chain_First( header ) ); 4b75a: 2040 moveal %d0,%a0 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 4b75c: b08a cmpl %a2,%d0 4b75e: 6712 beqs 4b772 <_Watchdog_Adjust+0x72> switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 4b760: 4a82 tstl %d2 4b762: 670e beqs 4b772 <_Watchdog_Adjust+0x72> <== NEVER TAKEN if ( units < _Watchdog_First( header )->delta_interval ) { 4b764: 2628 0010 movel %a0@(16),%d3 4b768: b483 cmpl %d3,%d2 4b76a: 64d4 bccs 4b740 <_Watchdog_Adjust+0x40> _Watchdog_First( header )->delta_interval -= units; 4b76c: 9682 subl %d2,%d3 4b76e: 2143 0010 movel %d3,%a0@(16) } break; } } _ISR_Enable( level ); 4b772: 46c1 movew %d1,%sr } 4b774: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4 4b77a: 4e5e unlk %fp 4b77c: 4e75 rts * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 4b77e: 7001 moveq #1,%d0 4b780: b089 cmpl %a1,%d0 4b782: 66ee bnes 4b772 <_Watchdog_Adjust+0x72> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 4b784: d5a8 0010 addl %d2,%a0@(16) } break; } } _ISR_Enable( level ); 4b788: 46c1 movew %d1,%sr } 4b78a: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4 4b790: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049b2c <_Watchdog_Insert>: void _Watchdog_Insert( Chain_Control *header, Watchdog_Control *the_watchdog ) { 49b2c: 4e56 ffec linkw %fp,#-20 49b30: 226e 000c moveal %fp@(12),%a1 49b34: 48d7 043c moveml %d2-%d5/%a2,%sp@ 49b38: 246e 0008 moveal %fp@(8),%a2 Watchdog_Interval delta_interval; insert_isr_nest_level = _ISR_Nest_level; _ISR_Disable( level ); 49b3c: 2a3c 0000 0700 movel #1792,%d5 49b42: 2005 movel %d5,%d0 Watchdog_Control *after; uint32_t insert_isr_nest_level; Watchdog_Interval delta_interval; insert_isr_nest_level = _ISR_Nest_level; 49b44: 2839 0005 f5e0 movel 5f5e0 <_Per_CPU_Information+0x8>,%d4 _ISR_Disable( level ); 49b4a: 40c3 movew %sr,%d3 49b4c: 8083 orl %d3,%d0 49b4e: 46c0 movew %d0,%sr /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_watchdog->state != WATCHDOG_INACTIVE ) { 49b50: 4aa9 0008 tstl %a1@(8) 49b54: 6600 00c6 bnew 49c1c <_Watchdog_Insert+0xf0> _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; 49b58: 2039 0005 f54c movel 5f54c <_Watchdog_Sync_count>,%d0 if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; 49b5e: 7201 moveq #1,%d1 _Watchdog_Sync_count++; 49b60: 5280 addql #1,%d0 if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; 49b62: 2341 0008 movel %d1,%a1@(8) _Watchdog_Sync_count++; 49b66: 23c0 0005 f54c movel %d0,5f54c <_Watchdog_Sync_count> restart: delta_interval = the_watchdog->initial; 49b6c: 2029 000c movel %a1@(12),%d0 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) _Chain_First( header ) ); 49b70: 2052 moveal %a2@,%a0 for ( after = _Watchdog_First( header ) ; ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) 49b72: 6764 beqs 49bd8 <_Watchdog_Insert+0xac> 49b74: 4a90 tstl %a0@ 49b76: 6760 beqs 49bd8 <_Watchdog_Insert+0xac> break; if ( delta_interval < after->delta_interval ) { 49b78: 2228 0010 movel %a0@(16),%d1 49b7c: b280 cmpl %d0,%d1 49b7e: 6252 bhis 49bd2 <_Watchdog_Insert+0xa6> break; } delta_interval -= after->delta_interval; _ISR_Flash( level ); 49b80: 2405 movel %d5,%d2 49b82: 46c3 movew %d3,%sr 49b84: 8483 orl %d3,%d2 49b86: 46c2 movew %d2,%sr if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 49b88: 7401 moveq #1,%d2 49b8a: b4a9 0008 cmpl %a1@(8),%d2 49b8e: 666e bnes 49bfe <_Watchdog_Insert+0xd2> goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 49b90: 2439 0005 f4ec movel 5f4ec <_Watchdog_Sync_level>,%d2 49b96: b484 cmpl %d4,%d2 49b98: 6230 bhis 49bca <_Watchdog_Insert+0x9e> if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; break; } delta_interval -= after->delta_interval; 49b9a: 9081 subl %d1,%d0 exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; _Watchdog_Sync_count--; _ISR_Enable( level ); } 49b9c: 2050 moveal %a0@,%a0 for ( after = _Watchdog_First( header ) ; ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) 49b9e: 4a80 tstl %d0 49ba0: 6736 beqs 49bd8 <_Watchdog_Insert+0xac> 49ba2: 4a90 tstl %a0@ 49ba4: 6732 beqs 49bd8 <_Watchdog_Insert+0xac> break; if ( delta_interval < after->delta_interval ) { 49ba6: 2228 0010 movel %a0@(16),%d1 49baa: b081 cmpl %d1,%d0 49bac: 6524 bcss 49bd2 <_Watchdog_Insert+0xa6> break; } delta_interval -= after->delta_interval; _ISR_Flash( level ); 49bae: 2405 movel %d5,%d2 49bb0: 46c3 movew %d3,%sr 49bb2: 8483 orl %d3,%d2 49bb4: 46c2 movew %d2,%sr if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; break; } delta_interval -= after->delta_interval; 49bb6: 9081 subl %d1,%d0 _ISR_Flash( level ); if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 49bb8: 7201 moveq #1,%d1 49bba: b2a9 0008 cmpl %a1@(8),%d1 49bbe: 663e bnes 49bfe <_Watchdog_Insert+0xd2> <== NEVER TAKEN goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 49bc0: 2239 0005 f4ec movel 5f4ec <_Watchdog_Sync_level>,%d1 49bc6: b284 cmpl %d4,%d1 49bc8: 63d2 blss 49b9c <_Watchdog_Insert+0x70> <== ALWAYS TAKEN _Watchdog_Sync_level = insert_isr_nest_level; 49bca: 23c4 0005 f4ec movel %d4,5f4ec <_Watchdog_Sync_level> goto restart; 49bd0: 609a bras 49b6c <_Watchdog_Insert+0x40> if ( delta_interval == 0 || !_Watchdog_Next( after ) ) break; if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; 49bd2: 9280 subl %d0,%d1 49bd4: 2141 0010 movel %d1,%a0@(16) _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); 49bd8: 2068 0004 moveal %a0@(4),%a0 RTEMS_INLINE_ROUTINE void _Watchdog_Activate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_ACTIVE; 49bdc: 7402 moveq #2,%d2 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 49bde: 2450 moveal %a0@,%a2 } } _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; 49be0: 2340 0010 movel %d0,%a1@(16) _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); the_watchdog->start_time = _Watchdog_Ticks_since_boot; 49be4: 2039 0005 f550 movel 5f550 <_Watchdog_Ticks_since_boot>,%d0 49bea: 2342 0008 movel %d2,%a1@(8) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 49bee: 2348 0004 movel %a0,%a1@(4) before_node = after_node->next; after_node->next = the_node; 49bf2: 2089 movel %a1,%a0@ the_node->next = before_node; before_node->previous = the_node; 49bf4: 2549 0004 movel %a1,%a2@(4) Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; 49bf8: 228a movel %a2,%a1@ 49bfa: 2340 0014 movel %d0,%a1@(20) exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; 49bfe: 23c4 0005 f4ec movel %d4,5f4ec <_Watchdog_Sync_level> _Watchdog_Sync_count--; 49c04: 2039 0005 f54c movel 5f54c <_Watchdog_Sync_count>,%d0 49c0a: 5380 subql #1,%d0 49c0c: 23c0 0005 f54c movel %d0,5f54c <_Watchdog_Sync_count> _ISR_Enable( level ); 49c12: 46c3 movew %d3,%sr } 49c14: 4cd7 043c moveml %sp@,%d2-%d5/%a2 49c18: 4e5e unlk %fp 49c1a: 4e75 rts * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); 49c1c: 46c3 movew %d3,%sr exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; _Watchdog_Sync_count--; _ISR_Enable( level ); } 49c1e: 4cd7 043c moveml %sp@,%d2-%d5/%a2 49c22: 4e5e unlk %fp ... =============================================================================== 00049c80 <_Watchdog_Remove>: { ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 49c80: 203c 0000 0700 movel #1792,%d0 */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 49c86: 4e56 0000 linkw %fp,#0 49c8a: 206e 0008 moveal %fp@(8),%a0 49c8e: 2f0a movel %a2,%sp@- 49c90: 2f02 movel %d2,%sp@- ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 49c92: 40c1 movew %sr,%d1 49c94: 8081 orl %d1,%d0 49c96: 46c0 movew %d0,%sr previous_state = the_watchdog->state; 49c98: 2028 0008 movel %a0@(8),%d0 switch ( previous_state ) { 49c9c: 7401 moveq #1,%d2 49c9e: b480 cmpl %d0,%d2 49ca0: 6764 beqs 49d06 <_Watchdog_Remove+0x86> 49ca2: 6314 blss 49cb8 <_Watchdog_Remove+0x38> _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 49ca4: 2279 0005 f550 moveal 5f550 <_Watchdog_Ticks_since_boot>,%a1 49caa: 2149 0018 movel %a1,%a0@(24) _ISR_Enable( level ); 49cae: 46c1 movew %d1,%sr return( previous_state ); } 49cb0: 241f movel %sp@+,%d2 49cb2: 245f moveal %sp@+,%a2 49cb4: 4e5e unlk %fp 49cb6: 4e75 rts Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 49cb8: 143c 0003 moveb #3,%d2 49cbc: b480 cmpl %d0,%d2 49cbe: 65e4 bcss 49ca4 <_Watchdog_Remove+0x24> <== NEVER TAKEN } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 49cc0: 2250 moveal %a0@,%a1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 49cc2: 42a8 0008 clrl %a0@(8) next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 49cc6: 4a91 tstl %a1@ 49cc8: 6708 beqs 49cd2 <_Watchdog_Remove+0x52> next_watchdog->delta_interval += the_watchdog->delta_interval; 49cca: 2428 0010 movel %a0@(16),%d2 49cce: d5a9 0010 addl %d2,%a1@(16) if ( _Watchdog_Sync_count ) 49cd2: 2479 0005 f54c moveal 5f54c <_Watchdog_Sync_count>,%a2 49cd8: 4a8a tstl %a2 49cda: 670c beqs 49ce8 <_Watchdog_Remove+0x68> _Watchdog_Sync_level = _ISR_Nest_level; 49cdc: 45f9 0005 f5e0 lea 5f5e0 <_Per_CPU_Information+0x8>,%a2 49ce2: 23d2 0005 f4ec movel %a2@,5f4ec <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 49ce8: 2468 0004 moveal %a0@(4),%a2 next->previous = previous; 49cec: 234a 0004 movel %a2,%a1@(4) previous->next = next; 49cf0: 2489 movel %a1,%a2@ _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 49cf2: 2279 0005 f550 moveal 5f550 <_Watchdog_Ticks_since_boot>,%a1 49cf8: 2149 0018 movel %a1,%a0@(24) _ISR_Enable( level ); 49cfc: 46c1 movew %d1,%sr return( previous_state ); } 49cfe: 241f movel %sp@+,%d2 49d00: 245f moveal %sp@+,%a2 49d02: 4e5e unlk %fp 49d04: 4e75 rts _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 49d06: 2279 0005 f550 moveal 5f550 <_Watchdog_Ticks_since_boot>,%a1 /* * It is not actually on the chain so just change the state and * the Insert operation we interrupted will be aborted. */ the_watchdog->state = WATCHDOG_INACTIVE; 49d0c: 42a8 0008 clrl %a0@(8) _Watchdog_Sync_level = _ISR_Nest_level; _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 49d10: 2149 0018 movel %a1,%a0@(24) _ISR_Enable( level ); 49d14: 46c1 movew %d1,%sr return( previous_state ); } 49d16: 241f movel %sp@+,%d2 49d18: 245f moveal %sp@+,%a2 49d1a: 4e5e unlk %fp ... =============================================================================== 0004b0cc <_Watchdog_Report_chain>: ) { ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4b0cc: 203c 0000 0700 movel #1792,%d0 void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 4b0d2: 4e56 ffe8 linkw %fp,#-24 4b0d6: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 4b0da: 242e 0008 movel %fp@(8),%d2 4b0de: 266e 000c moveal %fp@(12),%a3 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 4b0e2: 40c3 movew %sr,%d3 4b0e4: 8083 orl %d3,%d0 4b0e6: 46c0 movew %d0,%sr printk( "Watchdog Chain: %s %p\n", name, header ); 4b0e8: 2f0b movel %a3,%sp@- 4b0ea: 4bf9 0004 4b88 lea 44b88 ,%a5 4b0f0: 2f02 movel %d2,%sp@- 4b0f2: 4879 0005 ee86 pea 5ee86 <_Status_Object_name_errors_to_status+0x14> 4b0f8: 4e95 jsr %a5@ printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 4b0fa: 245b moveal %a3@+,%a2 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { 4b0fc: 4fef 000c lea %sp@(12),%sp 4b100: b7ca cmpal %a2,%a3 4b102: 672c beqs 4b130 <_Watchdog_Report_chain+0x64> 4b104: 49f9 0004 b148 lea 4b148 <_Watchdog_Report>,%a4 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 4b10a: 2f0a movel %a2,%sp@- 4b10c: 42a7 clrl %sp@- 4b10e: 4e94 jsr %a4@ _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; node != _Chain_Tail(header) ; node = node->next ) 4b110: 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 = _Chain_First( header ) ; 4b112: 508f addql #8,%sp 4b114: b7ca cmpal %a2,%a3 4b116: 66f2 bnes 4b10a <_Watchdog_Report_chain+0x3e> <== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 4b118: 2f02 movel %d2,%sp@- 4b11a: 4879 0005 ee9d pea 5ee9d <_Status_Object_name_errors_to_status+0x2b> 4b120: 4e95 jsr %a5@ 4b122: 508f addql #8,%sp } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 4b124: 46c3 movew %d3,%sr } 4b126: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 4b12c: 4e5e unlk %fp 4b12e: 4e75 rts _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 4b130: 4879 0005 eeac pea 5eeac <_Status_Object_name_errors_to_status+0x3a> 4b136: 4e95 jsr %a5@ 4b138: 588f addql #4,%sp } _ISR_Enable( level ); 4b13a: 46c3 movew %d3,%sr } 4b13c: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 4b142: 4e5e unlk %fp ... =============================================================================== 00049d20 <_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 ); 49d20: 203c 0000 0700 movel #1792,%d0 */ void _Watchdog_Tickle( Chain_Control *header ) { 49d26: 4e56 ffe8 linkw %fp,#-24 49d2a: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 49d2e: 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 ); 49d32: 40c2 movew %sr,%d2 49d34: 8082 orl %d2,%d0 49d36: 46c0 movew %d0,%sr } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); } 49d38: 264c moveal %a4,%a3 49d3a: 245b moveal %a3@+,%a2 * volatile data - till, 2003/7 */ _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 49d3c: b7ca cmpal %a2,%a3 49d3e: 673e beqs 49d7e <_Watchdog_Tickle+0x5e> * to be inserted has already had its delta_interval adjusted to 0, and * so is added to the head of the chain with a delta_interval of 0. * * Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc) */ if (the_watchdog->delta_interval != 0) { 49d40: 202a 0010 movel %a2@(16),%d0 49d44: 4bf9 0004 9c80 lea 49c80 <_Watchdog_Remove>,%a5 49d4a: 6708 beqs 49d54 <_Watchdog_Tickle+0x34> the_watchdog->delta_interval--; 49d4c: 5380 subql #1,%d0 49d4e: 2540 0010 movel %d0,%a2@(16) if ( the_watchdog->delta_interval != 0 ) 49d52: 662a bnes 49d7e <_Watchdog_Tickle+0x5e> case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 49d54: 263c 0000 0700 movel #1792,%d3 if ( the_watchdog->delta_interval != 0 ) goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); 49d5a: 2f0a movel %a2,%sp@- 49d5c: 4e95 jsr %a5@ _ISR_Enable( level ); 49d5e: 46c2 movew %d2,%sr switch( watchdog_state ) { 49d60: 7202 moveq #2,%d1 49d62: 588f addql #4,%sp 49d64: b280 cmpl %d0,%d1 49d66: 6722 beqs 49d8a <_Watchdog_Tickle+0x6a> <== ALWAYS TAKEN case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 49d68: 2003 movel %d3,%d0 49d6a: 40c2 movew %sr,%d2 49d6c: 8082 orl %d2,%d0 49d6e: 46c0 movew %d0,%sr } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); } 49d70: 2014 movel %a4@,%d0 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) _Chain_First( header ) ); 49d72: 2440 moveal %d0,%a2 _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 49d74: b7c0 cmpal %d0,%a3 49d76: 6706 beqs 49d7e <_Watchdog_Tickle+0x5e> } _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && 49d78: 4aaa 0010 tstl %a2@(16) 49d7c: 67dc beqs 49d5a <_Watchdog_Tickle+0x3a> (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); 49d7e: 46c2 movew %d2,%sr } 49d80: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 49d86: 4e5e unlk %fp 49d88: 4e75 rts _ISR_Enable( level ); switch( watchdog_state ) { case WATCHDOG_ACTIVE: (*the_watchdog->routine)( 49d8a: 2f2a 0024 movel %a2@(36),%sp@- 49d8e: 2f2a 0020 movel %a2@(32),%sp@- 49d92: 206a 001c moveal %a2@(28),%a0 49d96: 4e90 jsr %a0@ the_watchdog->id, the_watchdog->user_data ); break; 49d98: 508f addql #8,%sp 49d9a: 60cc bras 49d68 <_Watchdog_Tickle+0x48> =============================================================================== 0005b864 <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } 5b864: 4280 clrl %d0 <== NOT EXECUTED return 0; } #endif int __kill( pid_t pid, int sig ) { 5b866: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED return 0; } 5b86a: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 0005b740 <_calloc_r>: void *_calloc_r( struct _reent *ignored __attribute__((unused)), size_t elements, size_t size ) { 5b740: 4e56 0000 linkw %fp,#0 5b744: 202e 000c movel %fp@(12),%d0 return calloc( elements, size ); 5b748: 2d6e 0010 000c movel %fp@(16),%fp@(12) 5b74e: 2d40 0008 movel %d0,%fp@(8) } 5b752: 4e5e unlk %fp struct _reent *ignored __attribute__((unused)), size_t elements, size_t size ) { return calloc( elements, size ); 5b754: 4ef9 0004 2bd8 jmp 42bd8 ... =============================================================================== 0005b75c <_free_r>: void _free_r( struct _reent *ignored __attribute__((unused)), void *ptr ) { 5b75c: 4e56 0000 linkw %fp,#0 free( ptr ); 5b760: 2d6e 000c 0008 movel %fp@(12),%fp@(8) } 5b766: 4e5e unlk %fp void _free_r( struct _reent *ignored __attribute__((unused)), void *ptr ) { free( ptr ); 5b768: 4ef9 0004 2fe4 jmp 42fe4 ... =============================================================================== 0005b80c <_fstat_r>: int _fstat_r( struct _reent *ptr __attribute__((unused)), int fd, struct stat *buf ) { 5b80c: 4e56 0000 linkw %fp,#0 5b810: 202e 000c movel %fp@(12),%d0 return fstat( fd, buf ); 5b814: 2d6e 0010 000c movel %fp@(16),%fp@(12) 5b81a: 2d40 0008 movel %d0,%fp@(8) } 5b81e: 4e5e unlk %fp struct _reent *ptr __attribute__((unused)), int fd, struct stat *buf ) { return fstat( fd, buf ); 5b820: 4ef9 0005 b770 jmp 5b770 ... =============================================================================== 000430f2 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { 430f2: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED return gettimeofday( tp, tzp ); } 430f6: 4e5e unlk %fp <== NOT EXECUTED int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 430f8: 4ef9 0004 3074 jmp 43074 <== NOT EXECUTED ... =============================================================================== 0005b83c <_isatty_r>: int _isatty_r( struct _reent *ptr __attribute__((unused)), int fd ) { 5b83c: 4e56 0000 linkw %fp,#0 return isatty( fd ); 5b840: 2d6e 000c 0008 movel %fp@(12),%fp@(8) } 5b846: 4e5e unlk %fp int _isatty_r( struct _reent *ptr __attribute__((unused)), int fd ) { return isatty( fd ); 5b848: 4ef9 0005 becc jmp 5becc ... =============================================================================== 0005b9cc <_lseek_r>: struct _reent *ptr __attribute__((unused)), int fd, off_t offset, int whence ) { 5b9cc: 4e56 0000 linkw %fp,#0 5b9d0: 206e 000c moveal %fp@(12),%a0 5b9d4: 202e 0010 movel %fp@(16),%d0 5b9d8: 222e 0014 movel %fp@(20),%d1 return lseek( fd, offset, whence ); 5b9dc: 2d6e 0018 0014 movel %fp@(24),%fp@(20) 5b9e2: 2d40 000c movel %d0,%fp@(12) 5b9e6: 2d41 0010 movel %d1,%fp@(16) 5b9ea: 2d48 0008 movel %a0,%fp@(8) } 5b9ee: 4e5e unlk %fp int fd, off_t offset, int whence ) { return lseek( fd, offset, whence ); 5b9f0: 4ef9 0005 b870 jmp 5b870 ... =============================================================================== 00045294 <_lstat_r>: int _STAT_R_NAME( struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { 45294: 4e56 0000 linkw %fp,#0 45298: 202e 000c movel %fp@(12),%d0 return _STAT_NAME( path, buf ); 4529c: 2d6e 0010 000c movel %fp@(16),%fp@(12) 452a2: 2d40 0008 movel %d0,%fp@(8) } 452a6: 4e5e unlk %fp struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 452a8: 4ef9 0004 51fc jmp 451fc ... =============================================================================== 0005b9f8 <_malloc_r>: void *_malloc_r( struct _reent *ignored __attribute__((unused)), size_t size ) { 5b9f8: 4e56 0000 linkw %fp,#0 return malloc( size ); 5b9fc: 2d6e 000c 0008 movel %fp@(12),%fp@(8) } 5ba02: 4e5e unlk %fp void *_malloc_r( struct _reent *ignored __attribute__((unused)), size_t size ) { return malloc( size ); 5ba04: 4ef9 0004 3314 jmp 43314 ... =============================================================================== 0005bae4 <_realloc_r>: void *_realloc_r( struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { 5bae4: 4e56 0000 linkw %fp,#0 5bae8: 202e 000c movel %fp@(12),%d0 return realloc( ptr, size ); 5baec: 2d6e 0010 000c movel %fp@(16),%fp@(12) 5baf2: 2d40 0008 movel %d0,%fp@(8) } 5baf6: 4e5e unlk %fp struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { return realloc( ptr, size ); 5baf8: 4ef9 0005 bb24 jmp 5bb24 ... =============================================================================== 00047818 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 47818: 4e56 ffa4 linkw %fp,#-92 4781c: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 47820: 262e 000c movel %fp@(12),%d3 47824: 282e 0010 movel %fp@(16),%d4 /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 47828: 2f03 movel %d3,%sp@- 4782a: 4eb9 0004 5fe8 jsr 45fe8 if ( old_parent_pathlen == 0 ) 47830: 588f addql #4,%sp 47832: 4a80 tstl %d0 47834: 6600 017c bnew 479b2 <_rename_r+0x19a> rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 47838: 45ee ffd0 lea %fp@(-48),%a2 4783c: 4282 clrl %d2 4783e: 2f0a movel %a2,%sp@- 47840: 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; 47844: 4205 clrb %d5 */ old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 47846: 2f03 movel %d3,%sp@- 47848: 4eb9 0004 7c34 jsr 47c34 4784e: 4fef 000c lea %sp@(12),%sp /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 47852: 2d52 ffe4 movel %a2@,%fp@(-28) name = old + old_parent_pathlen; 47856: d483 addl %d3,%d2 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 47858: 47f9 0005 4ab8 lea 54ab8 ,%a3 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 4785e: 260e movel %fp,%d3 47860: 0683 ffff ffe4 addil #-28,%d3 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 47866: 2d6e ffd4 ffe8 movel %fp@(-44),%fp@(-24) 4786c: 2d6e ffd8 ffec movel %fp@(-40),%fp@(-20) 47872: 2d6e ffdc fff0 movel %fp@(-36),%fp@(-16) 47878: 2d6e ffe0 fff4 movel %fp@(-32),%fp@(-12) name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 4787e: 2f02 movel %d2,%sp@- /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; 47880: 2d42 fff8 movel %d2,%fp@(-8) name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 47884: 4e93 jsr %a3@ 47886: 2e80 movel %d0,%sp@ 47888: 2f02 movel %d2,%sp@- 4788a: 4eb9 0004 602a jsr 4602a 47890: d480 addl %d0,%d2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 47892: 2f02 movel %d2,%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 ) ); 47894: 2d42 fff8 movel %d2,%fp@(-8) result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 47898: 4e93 jsr %a3@ 4789a: 4297 clrl %sp@ 4789c: 2f03 movel %d3,%sp@- 4789e: 42a7 clrl %sp@- 478a0: 2f00 movel %d0,%sp@- 478a2: 2f02 movel %d2,%sp@- 478a4: 4eb9 0004 5f2c jsr 45f2c 0, &old_loc, false ); if ( result != 0 ) { 478aa: 4fef 001c lea %sp@(28),%sp 478ae: 4a80 tstl %d0 478b0: 6600 00d6 bnew 47988 <_rename_r+0x170> /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 478b4: 240e movel %fp,%d2 478b6: 0682 ffff ffbc addil #-68,%d2 478bc: 2f02 movel %d2,%sp@- 478be: 486e fffc pea %fp@(-4) 478c2: 2f04 movel %d4,%sp@- 478c4: 4eb9 0004 7c34 jsr 47c34 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 478ca: 486e fff8 pea %fp@(-8) 478ce: d8ae fffc addl %fp@(-4),%d4 478d2: 2f02 movel %d2,%sp@- 478d4: 206e ffc8 moveal %fp@(-56),%a0 478d8: 2f04 movel %d4,%sp@- 478da: 2068 0004 moveal %a0@(4),%a0 478de: 4e90 jsr %a0@ if ( result != 0 ) { 478e0: 4fef 0018 lea %sp@(24),%sp 478e4: 4a80 tstl %d0 478e6: 6600 00f0 bnew 479d8 <_rename_r+0x1c0> /* * 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 ) { 478ea: 202e ffcc movel %fp@(-52),%d0 478ee: b0ae ffe0 cmpl %fp@(-32),%d0 478f2: 6648 bnes 4793c <_rename_r+0x124> rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 478f4: 2f2e fff8 movel %fp@(-8),%sp@- rtems_filesystem_freenode( &new_parent_loc ); 478f8: 47f9 0004 62b0 lea 462b0 ,%a3 rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 478fe: 206e ffc8 moveal %fp@(-56),%a0 47902: 2f02 movel %d2,%sp@- 47904: 2f03 movel %d3,%sp@- 47906: 2f0a movel %a2,%sp@- 47908: 2068 0040 moveal %a0@(64),%a0 4790c: 4e90 jsr %a0@ 4790e: 2800 movel %d0,%d4 rtems_filesystem_freenode( &new_parent_loc ); 47910: 2f02 movel %d2,%sp@- 47912: 4e93 jsr %a3@ if ( free_old_parentloc ) 47914: 4fef 0014 lea %sp@(20),%sp 47918: 4a05 tstb %d5 4791a: 6612 bnes 4792e <_rename_r+0x116> rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 4791c: 2f03 movel %d3,%sp@- 4791e: 4e93 jsr %a3@ return result; 47920: 588f addql #4,%sp } 47922: 2004 movel %d4,%d0 47924: 4cee 0c3c ffa4 moveml %fp@(-92),%d2-%d5/%a2-%a3 4792a: 4e5e unlk %fp 4792c: 4e75 rts result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 4792e: 2f0a movel %a2,%sp@- 47930: 4e93 jsr %a3@ 47932: 588f addql #4,%sp rtems_filesystem_freenode( &old_loc ); 47934: 2f03 movel %d3,%sp@- 47936: 4e93 jsr %a3@ return result; 47938: 588f addql #4,%sp 4793a: 60e6 bras 47922 <_rename_r+0x10a> * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); 4793c: 2f02 movel %d2,%sp@- 4793e: 47f9 0004 62b0 lea 462b0 ,%a3 47944: 4e93 jsr %a3@ if ( free_old_parentloc ) 47946: 588f addql #4,%sp 47948: 4a05 tstb %d5 4794a: 6620 bnes 4796c <_rename_r+0x154> rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 4794c: 2f03 movel %d3,%sp@- rtems_set_errno_and_return_minus_one( EXDEV ); 4794e: 78ff moveq #-1,%d4 if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 47950: 4e93 jsr %a3@ rtems_set_errno_and_return_minus_one( EXDEV ); 47952: 4eb9 0005 1a8c jsr 51a8c <__errno> 47958: 588f addql #4,%sp 4795a: 2040 moveal %d0,%a0 4795c: 7012 moveq #18,%d0 4795e: 2080 movel %d0,%a0@ if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); return result; } 47960: 2004 movel %d4,%d0 47962: 4cee 0c3c ffa4 moveml %fp@(-92),%d2-%d5/%a2-%a3 47968: 4e5e unlk %fp 4796a: 4e75 rts */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 4796c: 2f0a movel %a2,%sp@- rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); 4796e: 78ff moveq #-1,%d4 */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 47970: 4e93 jsr %a3@ 47972: 588f addql #4,%sp rtems_filesystem_freenode( &old_loc ); 47974: 2f03 movel %d3,%sp@- 47976: 4e93 jsr %a3@ rtems_set_errno_and_return_minus_one( EXDEV ); 47978: 4eb9 0005 1a8c jsr 51a8c <__errno> 4797e: 588f addql #4,%sp 47980: 2040 moveal %d0,%a0 47982: 7012 moveq #18,%d0 47984: 2080 movel %d0,%a0@ 47986: 60d8 bras 47960 <_rename_r+0x148> name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) 47988: 4a05 tstb %d5 4798a: 660e bnes 4799a <_rename_r+0x182> <== ALWAYS TAKEN rtems_filesystem_freenode( &old_parent_loc ); return -1; 4798c: 78ff moveq #-1,%d4 <== NOT EXECUTED if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); return result; } 4798e: 2004 movel %d4,%d0 <== NOT EXECUTED 47990: 4cee 0c3c ffa4 moveml %fp@(-92),%d2-%d5/%a2-%a3 <== NOT EXECUTED 47996: 4e5e unlk %fp <== NOT EXECUTED 47998: 4e75 rts <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 4799a: 2f0a movel %a2,%sp@- return -1; 4799c: 78ff moveq #-1,%d4 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 ); 4799e: 4eb9 0004 62b0 jsr 462b0 479a4: 588f addql #4,%sp if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); return result; } 479a6: 2004 movel %d4,%d0 479a8: 4cee 0c3c ffa4 moveml %fp@(-92),%d2-%d5/%a2-%a3 479ae: 4e5e unlk %fp 479b0: 4e75 rts old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, 479b2: 42a7 clrl %sp@- 479b4: 45ee ffd0 lea %fp@(-48),%a2 479b8: 2400 movel %d0,%d2 479ba: 2f0a movel %a2,%sp@- 479bc: 4878 0002 pea 2 479c0: 2f00 movel %d0,%sp@- 479c2: 2f03 movel %d3,%sp@- 479c4: 4eb9 0004 5f9c jsr 45f9c RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 479ca: 4fef 0014 lea %sp@(20),%sp 479ce: 4a80 tstl %d0 479d0: 66ba bnes 4798c <_rename_r+0x174> <== NEVER TAKEN return -1; free_old_parentloc = true; 479d2: 7a01 moveq #1,%d5 479d4: 6000 fe7c braw 47852 <_rename_r+0x3a> rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); 479d8: 2f02 movel %d2,%sp@- 479da: 47f9 0004 62b0 lea 462b0 ,%a3 479e0: 4e93 jsr %a3@ if ( free_old_parentloc ) 479e2: 588f addql #4,%sp 479e4: 4a05 tstb %d5 479e6: 6614 bnes 479fc <_rename_r+0x1e4> <== ALWAYS TAKEN rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 479e8: 2f03 movel %d3,%sp@- <== NOT EXECUTED return -1; 479ea: 78ff moveq #-1,%d4 <== NOT EXECUTED result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 479ec: 4e93 jsr %a3@ <== NOT EXECUTED return -1; 479ee: 588f addql #4,%sp <== NOT EXECUTED if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); return result; } 479f0: 2004 movel %d4,%d0 479f2: 4cee 0c3c ffa4 moveml %fp@(-92),%d2-%d5/%a2-%a3 479f8: 4e5e unlk %fp 479fa: 4e75 rts result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 479fc: 2f0a movel %a2,%sp@- rtems_filesystem_freenode( &old_loc ); return -1; 479fe: 78ff moveq #-1,%d4 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 47a00: 4e93 jsr %a3@ 47a02: 588f addql #4,%sp rtems_filesystem_freenode( &old_loc ); 47a04: 2f03 movel %d3,%sp@- 47a06: 4e93 jsr %a3@ return -1; 47a08: 588f addql #4,%sp 47a0a: 60e4 bras 479f0 <_rename_r+0x1d8> =============================================================================== 000470f4 <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { 470f4: 4e56 0000 linkw %fp,#0 return unlink( path ); 470f8: 2d6e 000c 0008 movel %fp@(12),%fp@(8) } 470fe: 4e5e unlk %fp int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { return unlink( path ); 47100: 4ef9 0004 6f80 jmp 46f80 ... =============================================================================== 0005bb00 <_write_r>: struct _reent *ptr __attribute__((unused)), int fd, const void *buf, size_t nbytes ) { 5bb00: 4e56 0000 linkw %fp,#0 5bb04: 222e 0010 movel %fp@(16),%d1 5bb08: 202e 000c movel %fp@(12),%d0 return write( fd, buf, nbytes ); 5bb0c: 2d6e 0014 0010 movel %fp@(20),%fp@(16) 5bb12: 2d41 000c movel %d1,%fp@(12) 5bb16: 2d40 0008 movel %d0,%fp@(8) } 5bb1a: 4e5e unlk %fp int fd, const void *buf, size_t nbytes ) { return write( fd, buf, nbytes ); 5bb1c: 4ef9 0005 bc40 jmp 5bc40 ... =============================================================================== 00044f80 : int access( const char *path, int amode ) { 44f80: 4e56 ffb8 linkw %fp,#-72 44f84: 2f02 movel %d2,%sp@- struct stat statbuf; if ( stat(path, &statbuf) ) 44f86: 486e ffba pea %fp@(-70) 44f8a: 2f2e 0008 movel %fp@(8),%sp@- int access( const char *path, int amode ) { 44f8e: 242e 000c movel %fp@(12),%d2 struct stat statbuf; if ( stat(path, &statbuf) ) 44f92: 4eb9 0004 6ad8 jsr 46ad8 44f98: 508f addql #8,%sp 44f9a: 4a80 tstl %d0 44f9c: 6626 bnes 44fc4 return -1; if ( amode & R_OK ) { 44f9e: 44c2 movew %d2,%ccr 44fa0: 672c beqs 44fce if (!( statbuf.st_mode & S_IREAD )) return -1; } if ( amode & W_OK ) { 44fa2: 0802 0001 btst #1,%d2 44fa6: 6610 bnes 44fb8 if ( !( statbuf.st_mode & S_IWRITE ) ) return -1; } if ( amode & X_OK ) { 44fa8: 0802 0000 btst #0,%d2 44fac: 6634 bnes 44fe2 if ( !( statbuf.st_mode & S_IEXEC ) ) return -1; } return 0; } 44fae: 242e ffb4 movel %fp@(-76),%d2 if ( amode & X_OK ) { if ( !( statbuf.st_mode & S_IEXEC ) ) return -1; } return 0; 44fb2: 4280 clrl %d0 } 44fb4: 4e5e unlk %fp 44fb6: 4e75 rts if (!( statbuf.st_mode & S_IREAD )) return -1; } if ( amode & W_OK ) { if ( !( statbuf.st_mode & S_IWRITE ) ) 44fb8: 202e ffc6 movel %fp@(-58),%d0 44fbc: 0280 0000 0080 andil #128,%d0 44fc2: 66e4 bnes 44fa8 if ( !( statbuf.st_mode & S_IEXEC ) ) return -1; } return 0; } 44fc4: 242e ffb4 movel %fp@(-76),%d2 return -1; } if ( amode & W_OK ) { if ( !( statbuf.st_mode & S_IWRITE ) ) return -1; 44fc8: 70ff moveq #-1,%d0 if ( !( statbuf.st_mode & S_IEXEC ) ) return -1; } return 0; } 44fca: 4e5e unlk %fp 44fcc: 4e75 rts if ( stat(path, &statbuf) ) return -1; if ( amode & R_OK ) { if (!( statbuf.st_mode & S_IREAD )) 44fce: 202e ffc6 movel %fp@(-58),%d0 44fd2: 0280 0000 0100 andil #256,%d0 44fd8: 67ea beqs 44fc4 return -1; } if ( amode & W_OK ) { 44fda: 0802 0001 btst #1,%d2 44fde: 67c8 beqs 44fa8 <== NEVER TAKEN 44fe0: 60d6 bras 44fb8 if ( !( statbuf.st_mode & S_IWRITE ) ) return -1; } if ( amode & X_OK ) { if ( !( statbuf.st_mode & S_IEXEC ) ) 44fe2: 7040 moveq #64,%d0 44fe4: c0ae ffc6 andl %fp@(-58),%d0 return -1; } return 0; } 44fe8: 242e ffb4 movel %fp@(-76),%d2 if ( amode & X_OK ) { if ( !( statbuf.st_mode & S_IEXEC ) ) return -1; } return 0; 44fec: 4a80 tstl %d0 44fee: 57c0 seq %d0 } 44ff0: 4e5e unlk %fp if ( amode & X_OK ) { if ( !( statbuf.st_mode & S_IEXEC ) ) return -1; } return 0; 44ff2: 49c0 extbl %d0 } ... =============================================================================== 00043008 : #include int chroot( const char *pathname ) { 43008: 4e56 ffec linkw %fp,#-20 int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { 4300c: 203c 0005 fd18 movel #392472,%d0 #include int chroot( const char *pathname ) { 43012: 2f0b movel %a3,%sp@- 43014: 2f0a movel %a2,%sp@- int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { 43016: b0b9 0005 e71c cmpl 5e71c ,%d0 4301c: 6778 beqs 43096 rtems_libio_set_private_env(); /* try to set a new private env*/ if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = chdir(pathname); 4301e: 2f2e 0008 movel %fp@(8),%sp@- 43022: 4eb9 0004 bc8c jsr 4bc8c if (result) { 43028: 588f addql #4,%sp 4302a: 4a80 tstl %d0 4302c: 6600 009a bnew 430c8 rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 43030: 42a7 clrl %sp@- 43032: 45ee ffec lea %fp@(-20),%a2 43036: 2f0a movel %a2,%sp@- 43038: 42a7 clrl %sp@- 4303a: 4878 0001 pea 1 4303e: 4879 0005 daae pea 5daae 43044: 4eb9 0004 3438 jsr 43438 4304a: 4fef 0014 lea %sp@(20),%sp 4304e: 4a80 tstl %d0 43050: 6676 bnes 430c8 <== 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); 43052: 2079 0005 e71c moveal 5e71c ,%a0 43058: 41e8 0018 lea %a0@(24),%a0 4305c: 2f08 movel %a0,%sp@- 4305e: 4eb9 0004 351c jsr 4351c rtems_filesystem_root = loc; 43064: 2079 0005 e71c moveal 5e71c ,%a0 return 0; 4306a: 588f addql #4,%sp 4306c: 4280 clrl %d0 if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; 4306e: 2152 0018 movel %a2@,%a0@(24) 43072: 216e fff0 001c movel %fp@(-16),%a0@(28) 43078: 216e fff4 0020 movel %fp@(-12),%a0@(32) 4307e: 216e fff8 0024 movel %fp@(-8),%a0@(36) 43084: 216e fffc 0028 movel %fp@(-4),%a0@(40) return 0; } 4308a: 246e ffe4 moveal %fp@(-28),%a2 4308e: 266e ffe8 moveal %fp@(-24),%a3 43092: 4e5e unlk %fp 43094: 4e75 rts int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { rtems_libio_set_private_env(); /* try to set a new private env*/ 43096: 4eb9 0004 4754 jsr 44754 if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 4309c: 41f9 0005 fd18 lea 5fd18 ,%a0 430a2: b1f9 0005 e71c cmpal 5e71c ,%a0 430a8: 6600 ff74 bnew 4301e rtems_set_errno_and_return_minus_one( ENOTSUP ); 430ac: 4eb9 0004 e44c jsr 4e44c <__errno> } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; } 430b2: 246e ffe4 moveal %fp@(-28),%a2 /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { rtems_libio_set_private_env(); /* try to set a new private env*/ if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ rtems_set_errno_and_return_minus_one( ENOTSUP ); 430b6: 2040 moveal %d0,%a0 430b8: 70ff moveq #-1,%d0 } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; } 430ba: 266e ffe8 moveal %fp@(-24),%a3 430be: 4e5e unlk %fp /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { rtems_libio_set_private_env(); /* try to set a new private env*/ if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ rtems_set_errno_and_return_minus_one( ENOTSUP ); 430c0: 20bc 0000 0086 movel #134,%a0@ } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; } 430c6: 4e75 rts } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 430c8: 45f9 0004 e44c lea 4e44c <__errno>,%a2 430ce: 4e92 jsr %a2@ 430d0: 2640 moveal %d0,%a3 430d2: 4e92 jsr %a2@ } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; } 430d4: 246e ffe4 moveal %fp@(-28),%a2 } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 430d8: 2040 moveal %d0,%a0 430da: 70ff moveq #-1,%d0 430dc: 2690 movel %a0@,%a3@ } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; } 430de: 266e ffe8 moveal %fp@(-24),%a3 430e2: 4e5e unlk %fp ... =============================================================================== 0004c588 : { int i; rtems_device_name_t *device_name_table; /* see if 'flags' is valid */ if ( !rtems_libio_is_valid_perms( flags ) ) 4c588: 70f8 moveq #-8,%d0 const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 4c58a: 4e56 ffdc linkw %fp,#-36 int i; rtems_device_name_t *device_name_table; /* see if 'flags' is valid */ if ( !rtems_libio_is_valid_perms( flags ) ) 4c58e: c0ae 0010 andl %fp@(16),%d0 const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 4c592: 48d7 3c7c moveml %d2-%d6/%a2-%a5,%sp@ 4c596: 2c2e 0008 movel %fp@(8),%d6 4c59a: 262e 000c movel %fp@(12),%d3 4c59e: 286e 0014 moveal %fp@(20),%a4 int i; rtems_device_name_t *device_name_table; /* see if 'flags' is valid */ if ( !rtems_libio_is_valid_perms( flags ) ) 4c5a2: 4a80 tstl %d0 4c5a4: 6600 0090 bnew 4c636 rtems_set_errno_and_return_minus_one( EPERM ); /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 4c5a8: 2814 movel %a4@,%d4 if (!device_name_table) 4c5aa: 6700 00a2 beqw 4c64e rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 4c5ae: 2a39 0005 c988 movel 5c988 ,%d5 4c5b4: 673c beqs 4c5f2 <== NEVER TAKEN 4c5b6: 4280 clrl %d0 4c5b8: 4282 clrl %d2 if (!device_name_table[i].device_name) continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 4c5ba: 4bf9 0004 f668 lea 4f668 ,%a5 device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 4c5c0: 2200 movel %d0,%d1 /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 4c5c2: 5282 addql #1,%d2 if (!device_name_table[i].device_name) 4c5c4: e989 lsll #4,%d1 4c5c6: 2041 moveal %d1,%a0 4c5c8: 47f0 0c00 lea %a0@(00000000,%d0:l:4),%a3 4c5cc: 47f3 4800 lea %a3@(00000000,%d4:l),%a3 4c5d0: 2453 moveal %a3@,%a2 4c5d2: 4a8a tstl %a2 4c5d4: 6716 beqs 4c5ec continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 4c5d6: 2f03 movel %d3,%sp@- 4c5d8: 2f0a movel %a2,%sp@- 4c5da: 2f06 movel %d6,%sp@- 4c5dc: 4e95 jsr %a5@ 4c5de: 4fef 000c lea %sp@(12),%sp 4c5e2: 4a80 tstl %d0 4c5e4: 6606 bnes 4c5ec continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 4c5e6: 4a32 3800 tstb %a2@(00000000,%d3:l) 4c5ea: 671e beqs 4c60a <== ALWAYS TAKEN /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 4c5ec: 2002 movel %d2,%d0 4c5ee: b485 cmpl %d5,%d2 4c5f0: 65ce bcss 4c5c0 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 4c5f2: 4eb9 0004 e2ac jsr 4e2ac <__errno> 4c5f8: 7202 moveq #2,%d1 4c5fa: 2040 moveal %d0,%a0 4c5fc: 70ff moveq #-1,%d0 } 4c5fe: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 4c604: 2081 movel %d1,%a0@ } 4c606: 4e5e unlk %fp 4c608: 4e75 rts /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 4c60a: 2079 0005 cc58 moveal 5cc58 ,%a0 4c610: 2968 0028 0010 movel %a0@(40),%a4@(16) if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 4c616: 223c 0005 cb04 movel #379652,%d1 pathloc->ops = &devFS_ops; 4c61c: 41f9 0005 cabc lea 5cabc ,%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; 4c622: 2941 0008 movel %d1,%a4@(8) pathloc->ops = &devFS_ops; 4c626: 2948 000c movel %a0,%a4@(12) if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 4c62a: 288b movel %a3,%a4@ return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); } 4c62c: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5 4c632: 4e5e unlk %fp 4c634: 4e75 rts int i; rtems_device_name_t *device_name_table; /* see if 'flags' is valid */ if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 4c636: 4eb9 0004 e2ac jsr 4e2ac <__errno> <== NOT EXECUTED 4c63c: 7601 moveq #1,%d3 <== NOT EXECUTED 4c63e: 2040 moveal %d0,%a0 <== NOT EXECUTED 4c640: 70ff moveq #-1,%d0 <== NOT EXECUTED 4c642: 2083 movel %d3,%a0@ <== NOT EXECUTED return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); } 4c644: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5 <== NOT EXECUTED 4c64a: 4e5e unlk %fp <== NOT EXECUTED 4c64c: 4e75 rts <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EPERM ); /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 4c64e: 4eb9 0004 e2ac jsr 4e2ac <__errno> 4c654: 740e moveq #14,%d2 4c656: 2040 moveal %d0,%a0 4c658: 70ff moveq #-1,%d0 4c65a: 2082 movel %d2,%a0@ return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); } 4c65c: 4cee 3c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a5 4c662: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043fe0 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 43fe0: 4e56 fff4 linkw %fp,#-12 43fe4: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 43fe8: 246e 0008 moveal %fp@(8),%a2 rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 43fec: 4aaa 00b4 tstl %a2@(180) 43ff0: 6750 beqs 44042 rtems_interrupt_disable (level); 43ff2: 243c 0000 0700 movel #1792,%d2 43ff8: 2002 movel %d2,%d0 43ffa: 40c1 movew %sr,%d1 43ffc: 8081 orl %d1,%d0 43ffe: 46c0 movew %d0,%sr while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 44000: 206a 0084 moveal %a2@(132),%a0 44004: 202a 0080 movel %a2@(128),%d0 44008: b088 cmpl %a0,%d0 4400a: 6734 beqs 44040 4400c: 47f9 0004 6768 lea 46768 ,%a3 tty->rawOutBufState = rob_wait; 44012: 7002 moveq #2,%d0 44014: 2540 0094 movel %d0,%a2@(148) rtems_interrupt_enable (level); 44018: 46c1 movew %d1,%sr sc = rtems_semaphore_obtain( 4401a: 42a7 clrl %sp@- 4401c: 42a7 clrl %sp@- 4401e: 2f2a 008c movel %a2@(140),%sp@- 44022: 4e93 jsr %a3@ tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 44024: 4fef 000c lea %sp@(12),%sp 44028: 4a80 tstl %d0 4402a: 6620 bnes 4404c <== NEVER TAKEN rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 4402c: 2002 movel %d2,%d0 4402e: 40c1 movew %sr,%d1 44030: 8081 orl %d1,%d0 44032: 46c0 movew %d0,%sr rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 44034: 206a 0084 moveal %a2@(132),%a0 44038: 202a 0080 movel %a2@(128),%d0 4403c: b088 cmpl %a0,%d0 4403e: 66d2 bnes 44012 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 44040: 46c1 movew %d1,%sr } } 44042: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 44048: 4e5e unlk %fp 4404a: 4e75 rts tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 4404c: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4404e: 4eb9 0004 6eb4 jsr 46eb4 <== NOT EXECUTED =============================================================================== 00044d2c : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 44d2c: 4e56 fffc linkw %fp,#-4 44d30: 222e 0008 movel %fp@(8),%d1 44d34: 2f0a movel %a2,%sp@- 44d36: 246e 000c moveal %fp@(12),%a2 44d3a: 2f02 movel %d2,%sp@- if ((tty->termios.c_lflag & ECHOCTL) && 44d3c: 242a 003c movel %a2@(60),%d2 44d40: 0282 0000 0200 andil #512,%d2 /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 44d46: 1001 moveb %d1,%d0 if ((tty->termios.c_lflag & ECHOCTL) && 44d48: 4a82 tstl %d2 44d4a: 673e beqs 44d8a <== NEVER TAKEN iscntrl(c) && (c != '\t') && (c != '\n')) { 44d4c: 1001 moveb %d1,%d0 44d4e: 2079 0005 ddd4 moveal 5ddd4 <__ctype_ptr__>,%a0 44d54: 0280 0000 00ff andil #255,%d0 44d5a: 1430 0801 moveb %a0@(00000001,%d0:l),%d2 44d5e: 49c2 extbl %d2 * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && 44d60: 0802 0005 btst #5,%d2 44d64: 670e beqs 44d74 iscntrl(c) && (c != '\t') && (c != '\n')) { 44d66: 7409 moveq #9,%d2 44d68: b480 cmpl %d0,%d2 44d6a: 6708 beqs 44d74 44d6c: 143c 000a moveb #10,%d2 44d70: b480 cmpl %d0,%d2 44d72: 662a bnes 44d9e echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 44d74: 2f0a movel %a2,%sp@- 44d76: 2f00 movel %d0,%sp@- 44d78: 4eba fdd4 jsr %pc@(44b4e ) 44d7c: 508f addql #8,%sp } } 44d7e: 242e fff4 movel %fp@(-12),%d2 44d82: 246e fff8 moveal %fp@(-8),%a2 44d86: 4e5e unlk %fp 44d88: 4e75 rts 44d8a: 1001 moveb %d1,%d0 <== NOT EXECUTED echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 44d8c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44d8e: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 44d94: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44d96: 4eba fdb6 jsr %pc@(44b4e ) <== NOT EXECUTED 44d9a: 508f addql #8,%sp <== NOT EXECUTED 44d9c: 60e0 bras 44d7e <== NOT EXECUTED iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); 44d9e: 2f0a movel %a2,%sp@- 44da0: 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; 44da4: 7040 moveq #64,%d0 rtems_termios_puts (echobuf, 2, tty); 44da6: 486e fffe pea %fp@(-2) if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 44daa: b181 eorl %d0,%d1 { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 44dac: 745e moveq #94,%d2 echobuf[1] = c ^ 0x40; 44dae: 1d41 ffff moveb %d1,%fp@(-1) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 44db2: 1d42 fffe moveb %d2,%fp@(-2) echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); 44db6: 4eb9 0004 4a4a jsr 44a4a tty->column += 2; } else { oproc (c, tty); } } 44dbc: 242e fff4 movel %fp@(-12),%d2 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; 44dc0: 54aa 0028 addql #2,%a2@(40) */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 44dc4: 4fef 000c lea %sp@(12),%sp rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); } } 44dc8: 246e fff8 moveal %fp@(-8),%a2 44dcc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043fc2 : void endgrent(void) { 43fc2: 4e56 0000 linkw %fp,#0 if (group_fp != NULL) 43fc6: 2039 0006 05d4 movel 605d4 ,%d0 43fcc: 670a beqs 43fd8 <== NEVER TAKEN fclose(group_fp); 43fce: 2f00 movel %d0,%sp@- 43fd0: 4eb9 0004 eb3e jsr 4eb3e 43fd6: 588f addql #4,%sp } 43fd8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043e76 : void endpwent(void) { 43e76: 4e56 0000 linkw %fp,#0 if (passwd_fp != NULL) 43e7a: 2039 0006 06ae movel 606ae ,%d0 43e80: 670a beqs 43e8c <== NEVER TAKEN fclose(passwd_fp); 43e82: 2f00 movel %d0,%sp@- 43e84: 4eb9 0004 eb3e jsr 4eb3e 43e8a: 588f addql #4,%sp } 43e8c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00044dd0 : * 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) { 44dd0: 4e56 ffe4 linkw %fp,#-28 44dd4: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 44dd8: 246e 0008 moveal %fp@(8),%a2 44ddc: 282e 000c movel %fp@(12),%d4 if (tty->ccount == 0) 44de0: 202a 0020 movel %a2@(32),%d0 44de4: 6734 beqs 44e1a return; if (lineFlag) { 44de6: 4a84 tstl %d4 44de8: 673a beqs 44e24 if (!(tty->termios.c_lflag & ECHO)) { 44dea: 262a 003c movel %a2@(60),%d3 44dee: 7208 moveq #8,%d1 44df0: c283 andl %d3,%d1 44df2: 6700 01b0 beqw 44fa4 tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 44df6: 0803 0004 btst #4,%d3 44dfa: 6630 bnes 44e2c <== ALWAYS TAKEN tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 44dfc: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44dfe: 4280 clrl %d0 <== NOT EXECUTED 44e00: 102a 0044 moveb %a2@(68),%d0 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; 44e04: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 44e08: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44e0a: 4eba ff20 jsr %pc@(44d2c ) <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 44e0e: 508f addql #8,%sp <== NOT EXECUTED 44e10: 7020 moveq #32,%d0 <== NOT EXECUTED 44e12: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 44e16: 6600 019a bnew 44fb2 <== NOT EXECUTED } } if (!lineFlag) break; } } 44e1a: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 44e20: 4e5e unlk %fp 44e22: 4e75 rts echo ('\n', tty); return; } } while (tty->ccount) { 44e24: 262a 003c movel %a2@(60),%d3 44e28: 7208 moveq #8,%d1 44e2a: c283 andl %d3,%d1 44e2c: 47f9 0004 4a4a lea 44a4a ,%a3 unsigned char c = tty->cbuf[--tty->ccount]; 44e32: 5380 subql #1,%d0 44e34: 206a 001c moveal %a2@(28),%a0 44e38: 2540 0020 movel %d0,%a2@(32) 44e3c: 1430 0800 moveb %a0@(00000000,%d0:l),%d2 if (tty->termios.c_lflag & ECHO) { 44e40: 4a81 tstl %d1 44e42: 6734 beqs 44e78 <== NEVER TAKEN if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 44e44: 4a84 tstl %d4 44e46: 6608 bnes 44e50 44e48: 0803 0004 btst #4,%d3 44e4c: 6700 013c beqw 44f8a echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 44e50: 7209 moveq #9,%d1 44e52: 0282 0000 00ff andil #255,%d2 44e58: b282 cmpl %d2,%d1 44e5a: 6700 0090 beqw 44eec rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 44e5e: 2079 0005 ddd4 moveal 5ddd4 <__ctype_ptr__>,%a0 44e64: 5282 addql #1,%d2 44e66: 1030 2800 moveb %a0@(00000000,%d2:l),%d0 44e6a: 49c0 extbl %d0 44e6c: 0800 0005 btst #5,%d0 44e70: 6756 beqs 44ec8 <== ALWAYS TAKEN 44e72: 0803 0009 btst #9,%d3 <== NOT EXECUTED 44e76: 6614 bnes 44e8c <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 44e78: 4a84 tstl %d4 44e7a: 679e beqs 44e1a echo ('\n', tty); return; } } while (tty->ccount) { 44e7c: 202a 0020 movel %a2@(32),%d0 44e80: 6798 beqs 44e1a } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); 44e82: 262a 003c movel %a2@(60),%d3 44e86: 7208 moveq #8,%d1 44e88: c283 andl %d3,%d1 44e8a: 60a6 bras 44e32 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 44e8c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44e8e: 4878 0003 pea 3 <== NOT EXECUTED 44e92: 4879 0005 ce33 pea 5ce33 <== NOT EXECUTED 44e98: 4e93 jsr %a3@ <== NOT EXECUTED if (tty->column) 44e9a: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 44e9e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44ea2: 6706 beqs 44eaa <== NOT EXECUTED tty->column--; 44ea4: 5380 subql #1,%d0 <== NOT EXECUTED 44ea6: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 44eaa: 2079 0005 ddd4 moveal 5ddd4 <__ctype_ptr__>,%a0 <== NOT EXECUTED 44eb0: 1030 2800 moveb %a0@(00000000,%d2:l),%d0 <== NOT EXECUTED 44eb4: 49c0 extbl %d0 <== NOT EXECUTED 44eb6: 0800 0005 btst #5,%d0 <== NOT EXECUTED 44eba: 670c beqs 44ec8 <== NOT EXECUTED 44ebc: 202a 003c movel %a2@(60),%d0 <== NOT EXECUTED 44ec0: 0280 0000 0200 andil #512,%d0 <== NOT EXECUTED 44ec6: 67b0 beqs 44e78 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 44ec8: 2f0a movel %a2,%sp@- 44eca: 4878 0003 pea 3 44ece: 4879 0005 ce33 pea 5ce33 44ed4: 4eb9 0004 4a4a jsr 44a4a if (tty->column) 44eda: 202a 0028 movel %a2@(40),%d0 44ede: 4fef 000c lea %sp@(12),%sp 44ee2: 6794 beqs 44e78 <== NEVER TAKEN tty->column--; 44ee4: 5380 subql #1,%d0 44ee6: 2540 0028 movel %d0,%a2@(40) 44eea: 608c bras 44e78 if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { int col = tty->read_start_column; 44eec: 242a 002c movel %a2@(44),%d2 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 44ef0: 4a80 tstl %d0 44ef2: 6732 beqs 44f26 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 44ef4: 2c03 movel %d3,%d6 if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { int col = tty->read_start_column; int i = 0; 44ef6: 4201 clrb %d1 while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 44ef8: 0286 0000 0200 andil #512,%d6 */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 44efe: 2279 0005 ddd4 moveal 5ddd4 <__ctype_ptr__>,%a1 /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { 44f04: 4283 clrl %d3 44f06: 1618 moveb %a0@+,%d3 /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; 44f08: 5281 addql #1,%d1 if (c == '\t') { 44f0a: 7a09 moveq #9,%d5 44f0c: ba83 cmpl %d3,%d5 44f0e: 676c beqs 44f7c col = (col | 7) + 1; } else if (iscntrl (c)) { 44f10: 1a31 3801 moveb %a1@(00000001,%d3:l),%d5 44f14: 49c5 extbl %d5 44f16: 0805 0005 btst #5,%d5 44f1a: 6758 beqs 44f74 <== ALWAYS TAKEN if (tty->termios.c_lflag & ECHOCTL) 44f1c: 4a86 tstl %d6 <== NOT EXECUTED 44f1e: 6702 beqs 44f22 <== NOT EXECUTED col += 2; 44f20: 5482 addql #2,%d2 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 44f22: b280 cmpl %d0,%d1 <== NOT EXECUTED 44f24: 66de bnes 44f04 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { 44f26: b4aa 0028 cmpl %a2@(40),%d2 44f2a: 6c00 ff4c bgew 44e78 rtems_termios_puts ("\b", 1, tty); 44f2e: 2f0a movel %a2,%sp@- 44f30: 4878 0001 pea 1 44f34: 4879 0005 ce35 pea 5ce35 44f3a: 4e93 jsr %a3@ tty->column--; 44f3c: 202a 0028 movel %a2@(40),%d0 44f40: 5380 subql #1,%d0 } /* * Back up over the tab */ while (tty->column > col) { 44f42: 4fef 000c lea %sp@(12),%sp rtems_termios_puts ("\b", 1, tty); tty->column--; 44f46: 2540 0028 movel %d0,%a2@(40) } /* * Back up over the tab */ while (tty->column > col) { 44f4a: b480 cmpl %d0,%d2 44f4c: 6c00 ff2a bgew 44e78 rtems_termios_puts ("\b", 1, tty); 44f50: 2f0a movel %a2,%sp@- 44f52: 4878 0001 pea 1 44f56: 4879 0005 ce35 pea 5ce35 44f5c: 4e93 jsr %a3@ tty->column--; 44f5e: 202a 0028 movel %a2@(40),%d0 44f62: 5380 subql #1,%d0 } /* * Back up over the tab */ while (tty->column > col) { 44f64: 4fef 000c lea %sp@(12),%sp rtems_termios_puts ("\b", 1, tty); tty->column--; 44f68: 2540 0028 movel %d0,%a2@(40) } /* * Back up over the tab */ while (tty->column > col) { 44f6c: b480 cmpl %d0,%d2 44f6e: 6dbe blts 44f2e 44f70: 6000 ff06 braw 44e78 col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) col += 2; } else { col++; 44f74: 5282 addql #1,%d2 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 44f76: b280 cmpl %d0,%d1 44f78: 668a bnes 44f04 44f7a: 60aa bras 44f26 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; 44f7c: 7607 moveq #7,%d3 44f7e: 8483 orl %d3,%d2 44f80: 5282 addql #1,%d2 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 44f82: b280 cmpl %d0,%d1 44f84: 6600 ff7e bnew 44f04 44f88: 609c bras 44f26 <== 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); 44f8a: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED 44f8e: 4280 clrl %d0 <== NOT EXECUTED 44f90: 102a 0043 moveb %a2@(67),%d0 <== NOT EXECUTED } } if (!lineFlag) break; } } 44f94: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 <== NOT EXECUTED while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); 44f9a: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } } if (!lineFlag) break; } } 44f9e: 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); 44fa0: 6000 fd8a braw 44d2c <== NOT EXECUTED { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; 44fa4: 42aa 0020 clrl %a2@(32) <== NOT EXECUTED } } if (!lineFlag) break; } } 44fa8: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 <== NOT EXECUTED 44fae: 4e5e unlk %fp <== NOT EXECUTED 44fb0: 4e75 rts <== NOT EXECUTED } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); 44fb2: 700a moveq #10,%d0 <== NOT EXECUTED 44fb4: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED } } if (!lineFlag) break; } } 44fb8: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 <== NOT EXECUTED } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); 44fbe: 2d40 0008 movel %d0,%fp@(8) <== NOT EXECUTED } } if (!lineFlag) break; } } 44fc2: 4e5e unlk %fp <== NOT EXECUTED } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); 44fc4: 6000 fd66 braw 44d2c <== NOT EXECUTED =============================================================================== 00043ab4 : int fcntl( int fd, int cmd, ... ) { 43ab4: 4e56 fff0 linkw %fp,#-16 43ab8: 202e 0008 movel %fp@(8),%d0 int ret; va_list ap; va_start( ap, cmd ); 43abc: 41ee 0010 lea %fp@(16),%a0 int fcntl( int fd, int cmd, ... ) { 43ac0: 48d7 041c moveml %d2-%d4/%a2,%sp@ 43ac4: 242e 000c movel %fp@(12),%d2 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 43ac8: 2239 0005 f844 movel 5f844 ,%d1 43ace: b280 cmpl %d0,%d1 43ad0: 6300 0188 blsw 43c5a iop = rtems_libio_iop( fd ); 43ad4: 2600 movel %d0,%d3 43ad6: ed88 lsll #6,%d0 43ad8: e78b lsll #3,%d3 43ada: 2279 0006 1038 moveal 61038 ,%a1 43ae0: 9083 subl %d3,%d0 43ae2: 45f1 0800 lea %a1@(00000000,%d0:l),%a2 rtems_libio_check_is_open(iop); 43ae6: 282a 0014 movel %a2@(20),%d4 43aea: 0804 0008 btst #8,%d4 43aee: 6700 016a beqw 43c5a /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 43af2: 7009 moveq #9,%d0 43af4: b082 cmpl %d2,%d0 43af6: 641a bccs 43b12 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 43af8: 4eb9 0004 edbc jsr 4edbc <__errno> 43afe: 2040 moveal %d0,%a0 43b00: 7016 moveq #22,%d0 43b02: 2080 movel %d0,%a0@ int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 43b04: 76ff moveq #-1,%d3 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 43b06: 2003 movel %d3,%d0 43b08: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 43b0e: 4e5e unlk %fp 43b10: 4e75 rts /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 43b12: 303b 2a08 movew %pc@(43b1c ,%d2:l:2),%d0 43b16: 48c0 extl %d0 43b18: 4efb 0802 jmp %pc@(43b1c ,%d0:l) 43b1c: 00aa 009e 008e oril #10354830,%d2 <== NOT EXECUTED 43b22: 0074 .short 0x0074 <== NOT EXECUTED 43b24: 0026 .short 0x0026 <== NOT EXECUTED 43b26: 0014 .short 0x0014 <== NOT EXECUTED 43b28: 0014 .short 0x0014 <== NOT EXECUTED 43b2a: 0014 .short 0x0014 <== NOT EXECUTED 43b2c: 0014 .short 0x0014 <== NOT EXECUTED 43b2e: 0014 .short 0x0014 <== NOT EXECUTED errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 43b30: 4eb9 0004 edbc jsr 4edbc <__errno> int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 43b36: 76ff moveq #-1,%d3 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 43b38: 2040 moveal %d0,%a0 43b3a: 20bc 0000 0086 movel #134,%a0@ 43b40: 60c4 bras 43b06 case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 43b42: 2f10 movel %a0@,%sp@- rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 43b44: 4283 clrl %d3 case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 43b46: 4eb9 0004 4160 jsr 44160 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 43b4c: 222a 0014 movel %a2@(20),%d1 43b50: 588f addql #4,%sp 43b52: 0280 0000 0201 andil #513,%d0 43b58: 0281 ffff fdfe andil #-514,%d1 43b5e: 8081 orl %d1,%d0 43b60: 2540 0014 movel %d0,%a2@(20) * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 43b64: 206a 0020 moveal %a2@(32),%a0 43b68: 2f0a movel %a2,%sp@- 43b6a: 2f02 movel %d2,%sp@- 43b6c: 2068 0030 moveal %a0@(48),%a0 43b70: 4e90 jsr %a0@ if (err) { 43b72: 508f addql #8,%sp * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 43b74: 2400 movel %d0,%d2 if (err) { 43b76: 678e beqs 43b06 <== ALWAYS TAKEN errno = err; 43b78: 4eb9 0004 edbc jsr 4edbc <__errno> <== NOT EXECUTED ret = -1; 43b7e: 76ff moveq #-1,%d3 <== NOT EXECUTED */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 43b80: 2040 moveal %d0,%a0 <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 43b82: 2003 movel %d3,%d0 <== NOT EXECUTED */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 43b84: 2082 movel %d2,%a0@ <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 43b86: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED 43b8c: 4e5e unlk %fp <== NOT EXECUTED 43b8e: 4e75 rts <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 43b90: 2f04 movel %d4,%sp@- 43b92: 4eb9 0004 41a0 jsr 441a0 43b98: 588f addql #4,%sp 43b9a: 2600 movel %d0,%d3 /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 43b9c: 6cc6 bges 43b64 <== ALWAYS TAKEN va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 43b9e: 2003 movel %d3,%d0 <== NOT EXECUTED 43ba0: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 <== NOT EXECUTED 43ba6: 4e5e unlk %fp <== NOT EXECUTED 43ba8: 4e75 rts <== NOT EXECUTED * if a new process is exec()'ed. Since RTEMS does not support * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) 43baa: 4a90 tstl %a0@ 43bac: 6768 beqs 43c16 rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 43bae: 4283 clrl %d3 * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 43bb0: 08c4 000b bset #11,%d4 43bb4: 2544 0014 movel %d4,%a2@(20) 43bb8: 60aa bras 43b64 diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 43bba: 0804 000b btst #11,%d4 43bbe: 56c3 sne %d3 43bc0: 49c3 extbl %d3 43bc2: 4483 negl %d3 43bc4: 609e bras 43b64 * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 43bc6: 2010 movel %a0@,%d0 if ( fd2 ) 43bc8: 6700 00aa beqw 43c74 diop = rtems_libio_iop( fd2 ); 43bcc: b081 cmpl %d1,%d0 43bce: 6454 bccs 43c24 <== NEVER TAKEN 43bd0: 2200 movel %d0,%d1 43bd2: ed88 lsll #6,%d0 43bd4: e789 lsll #3,%d1 43bd6: 9081 subl %d1,%d0 43bd8: 41f1 0800 lea %a1@(00000000,%d0:l),%a0 43bdc: 2608 movel %a0,%d3 } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 43bde: 9689 subl %a1,%d3 43be0: e683 asrl #3,%d3 43be2: 203c b6db 6db7 movel #-1227133513,%d0 43be8: 4c00 3800 mulsl %d0,%d3 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 43bec: 216a 0018 0018 movel %a2@(24),%a0@(24) 43bf2: 216a 001c 001c movel %a2@(28),%a0@(28) 43bf8: 216a 0020 0020 movel %a2@(32),%a0@(32) 43bfe: 216a 0024 0024 movel %a2@(36),%a0@(36) 43c04: 216a 0028 0028 movel %a2@(40),%a0@(40) ret = -1; break; } } diop->flags = iop->flags; 43c0a: 2144 0014 movel %d4,%a0@(20) /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 43c0e: 4a83 tstl %d3 43c10: 6c00 ff52 bgew 43b64 43c14: 6088 bras 43b9e <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 43c16: 4283 clrl %d3 */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 43c18: 0884 000b bclr #11,%d4 43c1c: 2544 0014 movel %d4,%a2@(20) 43c20: 6000 ff42 braw 43b64 switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); 43c24: 91c8 subal %a0,%a0 <== NOT EXECUTED 43c26: 4283 clrl %d3 <== NOT EXECUTED } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 43c28: 9689 subl %a1,%d3 <== NOT EXECUTED 43c2a: e683 asrl #3,%d3 <== NOT EXECUTED 43c2c: 203c b6db 6db7 movel #-1227133513,%d0 <== NOT EXECUTED 43c32: 4c00 3800 mulsl %d0,%d3 <== NOT EXECUTED break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 43c36: 216a 0018 0018 movel %a2@(24),%a0@(24) <== NOT EXECUTED 43c3c: 216a 001c 001c movel %a2@(28),%a0@(28) <== NOT EXECUTED 43c42: 216a 0020 0020 movel %a2@(32),%a0@(32) <== NOT EXECUTED 43c48: 216a 0024 0024 movel %a2@(36),%a0@(36) <== NOT EXECUTED 43c4e: 216a 0028 0028 movel %a2@(40),%a0@(40) <== NOT EXECUTED ret = -1; break; } } diop->flags = iop->flags; 43c54: 2144 0014 movel %d4,%a0@(20) <== NOT EXECUTED 43c58: 60b4 bras 43c0e <== NOT EXECUTED int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 43c5a: 4eb9 0004 edbc jsr 4edbc <__errno> 43c60: 76ff moveq #-1,%d3 43c62: 7209 moveq #9,%d1 43c64: 2040 moveal %d0,%a0 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 43c66: 2003 movel %d3,%d0 43c68: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 43c6e: 2081 movel %d1,%a0@ va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 43c70: 4e5e unlk %fp 43c72: 4e75 rts fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); else { /* allocate a file control block */ diop = rtems_libio_allocate(); 43c74: 4eb9 0004 41ee jsr 441ee 43c7a: 2040 moveal %d0,%a0 if ( diop == 0 ) { 43c7c: 4a80 tstl %d0 43c7e: 6700 fe84 beqw 43b04 43c82: 282a 0014 movel %a2@(20),%d4 43c86: 2600 movel %d0,%d3 } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 43c88: 203c b6db 6db7 movel #-1227133513,%d0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 43c8e: 216a 0018 0018 movel %a2@(24),%a0@(24) 43c94: 216a 001c 001c movel %a2@(28),%a0@(28) 43c9a: 216a 0020 0020 movel %a2@(32),%a0@(32) 43ca0: 216a 0024 0024 movel %a2@(36),%a0@(36) if ( fd2 ) diop = rtems_libio_iop( fd2 ); else { /* allocate a file control block */ diop = rtems_libio_allocate(); if ( diop == 0 ) { 43ca6: 2279 0006 1038 moveal 61038 ,%a1 } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 43cac: 9689 subl %a1,%d3 43cae: e683 asrl #3,%d3 43cb0: 4c00 3800 mulsl %d0,%d3 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 43cb4: 216a 0028 0028 movel %a2@(40),%a0@(40) ret = -1; break; } } diop->flags = iop->flags; 43cba: 2144 0014 movel %d4,%a0@(20) 43cbe: 6000 ff4e braw 43c0e =============================================================================== 0004d0c4 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4d0c4: 4e56 ffe0 linkw %fp,#-32 static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4d0c8: 2039 0006 14bc movel 614bc ,%d0 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 4d0ce: 48d7 3c1c moveml %d2-%d4/%a2-%a5,%sp@ 4d0d2: 286e 0008 moveal %fp@(8),%a4 4d0d6: 47f9 0004 899c lea 4899c ,%a3 4d0dc: 242e 000c movel %fp@(12),%d2 static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 4d0e0: 4a80 tstl %d0 4d0e2: 677e beqs 4d162 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4d0e4: 42a7 clrl %sp@- 4d0e6: 42a7 clrl %sp@- 4d0e8: 2f00 movel %d0,%sp@- 4d0ea: 4e93 jsr %a3@ } if (sc == RTEMS_SUCCESSFUL) { 4d0ec: 4fef 000c lea %sp@(12),%sp 4d0f0: 4a80 tstl %d0 4d0f2: 6600 0328 bnew 4d41c err = pipe_lock(); if (err) return err; pipe = *pipep; 4d0f6: 2a54 moveal %a4@,%a5 if (pipe == NULL) { 4d0f8: 4a8d tstl %a5 4d0fa: 6700 0118 beqw 4d214 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 4d0fe: 42a7 clrl %sp@- 4d100: 42a7 clrl %sp@- 4d102: 2f2d 0028 movel %a5@(40),%sp@- 4d106: 4e93 jsr %a3@ 4d108: 4fef 000c lea %sp@(12),%sp 4d10c: 4a80 tstl %d0 4d10e: 6600 0084 bnew 4d194 4d112: 95ca subal %a2,%a2 err = -EINTR; if (*pipep == NULL) { 4d114: 4a94 tstl %a4@ 4d116: 6700 02c0 beqw 4d3d8 else *pipep = pipe; } out: pipe_unlock(); 4d11a: 4eba fec4 jsr %pc@(4cfe0 ) pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 4d11e: 4a8a tstl %a2 4d120: 6634 bnes 4d156 <== NEVER TAKEN return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 4d122: 7006 moveq #6,%d0 4d124: 2042 moveal %d2,%a0 4d126: 7204 moveq #4,%d1 4d128: c0a8 0014 andl %a0@(20),%d0 int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep; 4d12c: 2454 moveal %a4@,%a2 switch (LIBIO_ACCMODE(iop)) { 4d12e: b280 cmpl %d0,%d1 4d130: 6700 022a beqw 4d35c 4d134: 123c 0006 moveb #6,%d1 4d138: b280 cmpl %d0,%d1 4d13a: 6700 01d0 beqw 4d30c 4d13e: 123c 0002 moveb #2,%d1 4d142: b280 cmpl %d0,%d1 4d144: 6756 beqs 4d19c <== ALWAYS TAKEN 4d146: 4bf9 0004 8adc lea 48adc ,%a5 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 4d14c: 2f2a 0028 movel %a2@(40),%sp@- return 0; 4d150: 95ca subal %a2,%a2 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 4d152: 4e95 jsr %a5@ return 0; 4d154: 588f addql #4,%sp out_error: pipe_release(pipep, iop); return err; } 4d156: 200a movel %a2,%d0 4d158: 4cee 3c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a5 4d15e: 4e5e unlk %fp 4d160: 4e75 rts rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4d162: 42a7 clrl %sp@- 4d164: 42a7 clrl %sp@- 4d166: 2f39 0006 1bb4 movel 61bb4 ,%sp@- 4d16c: 4e93 jsr %a3@ rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 4d16e: 4fef 000c lea %sp@(12),%sp 4d172: 4ab9 0006 14bc tstl 614bc 4d178: 6700 026e beqw 4d3e8 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4d17c: 2f39 0006 1bb4 movel 61bb4 ,%sp@- <== NOT EXECUTED 4d182: 4eb9 0004 8adc jsr 48adc <== NOT EXECUTED 4d188: 2039 0006 14bc movel 614bc ,%d0 <== NOT EXECUTED 4d18e: 588f addql #4,%sp <== NOT EXECUTED 4d190: 6000 ff52 braw 4d0e4 <== NOT EXECUTED if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 4d194: 347c fffc moveaw #-4,%a2 <== NOT EXECUTED 4d198: 6000 ff7a braw 4d114 <== NOT EXECUTED pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 4d19c: 202a 0010 movel %a2@(16),%d0 4d1a0: 2040 moveal %d0,%a0 4d1a2: 5288 addql #1,%a0 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 4d1a4: 52aa 0020 addql #1,%a2@(32) if (pipe->Readers ++ == 0) 4d1a8: 2548 0010 movel %a0,%a2@(16) 4d1ac: 4a80 tstl %d0 4d1ae: 6700 02a4 beqw 4d454 PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 4d1b2: 4aaa 0014 tstl %a2@(20) 4d1b6: 668e bnes 4d146 /* Not an error */ if (LIBIO_NODELAY(iop)) 4d1b8: 7001 moveq #1,%d0 4d1ba: 2042 moveal %d2,%a0 4d1bc: c0a8 0014 andl %a0@(20),%d0 4d1c0: 6684 bnes 4d146 break; prevCounter = pipe->writerCounter; 4d1c2: 282a 0024 movel %a2@(36),%d4 4d1c6: 4bf9 0004 8adc lea 48adc ,%a5 4d1cc: 263c 0004 e6c0 movel #321216,%d3 err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 4d1d2: 2f2a 0028 movel %a2@(40),%sp@- 4d1d6: 4e95 jsr %a5@ if (! PIPE_READWAIT(pipe)) 4d1d8: 2043 moveal %d3,%a0 4d1da: 42a7 clrl %sp@- 4d1dc: 2f2a 002c movel %a2@(44),%sp@- 4d1e0: 4e90 jsr %a0@ 4d1e2: 4fef 000c lea %sp@(12),%sp 4d1e6: 4a80 tstl %d0 4d1e8: 6600 027e bnew 4d468 goto out_error; if (! PIPE_LOCK(pipe)) 4d1ec: 42a7 clrl %sp@- 4d1ee: 42a7 clrl %sp@- 4d1f0: 2f2a 0028 movel %a2@(40),%sp@- 4d1f4: 4e93 jsr %a3@ 4d1f6: 4fef 000c lea %sp@(12),%sp 4d1fa: 4a80 tstl %d0 4d1fc: 6600 026a bnew 4d468 goto out_error; } while (prevCounter == pipe->writerCounter); 4d200: b8aa 0024 cmpl %a2@(36),%d4 4d204: 67cc beqs 4d1d2 <== NEVER TAKEN if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 4d206: 2f2a 0028 movel %a2@(40),%sp@- return 0; 4d20a: 95ca subal %a2,%a2 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 4d20c: 4e95 jsr %a5@ return 0; 4d20e: 588f addql #4,%sp 4d210: 6000 ff44 braw 4d156 { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 4d214: 4878 0034 pea 34 4d218: 45f9 0004 5438 lea 45438 ,%a2 4d21e: 4e92 jsr %a2@ if (pipe == NULL) 4d220: 588f addql #4,%sp { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 4d222: 2a40 moveal %d0,%a5 4d224: 2600 movel %d0,%d3 if (pipe == NULL) 4d226: 6700 02e0 beqw 4d508 return err; memset(pipe, 0, sizeof(pipe_control_t)); 4d22a: 2040 moveal %d0,%a0 pipe->Size = PIPE_BUF; 4d22c: 203c 0000 0200 movel #512,%d0 int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); 4d232: 4298 clrl %a0@+ 4d234: 5888 addql #4,%a0 4d236: 4298 clrl %a0@+ 4d238: 4298 clrl %a0@+ 4d23a: 4298 clrl %a0@+ 4d23c: 4298 clrl %a0@+ 4d23e: 4298 clrl %a0@+ 4d240: 4298 clrl %a0@+ 4d242: 4298 clrl %a0@+ 4d244: 4298 clrl %a0@+ 4d246: 4298 clrl %a0@+ 4d248: 4298 clrl %a0@+ 4d24a: 4290 clrl %a0@ pipe->Size = PIPE_BUF; 4d24c: 2b40 0004 movel %d0,%a5@(4) pipe->Buffer = malloc(pipe->Size); 4d250: 4878 0200 pea 200 4d254: 4e92 jsr %a2@ if (! pipe->Buffer) 4d256: 588f addql #4,%sp 4d258: 45f9 0004 4c48 lea 44c48 ,%a2 if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); pipe->Size = PIPE_BUF; pipe->Buffer = malloc(pipe->Size); 4d25e: 2a80 movel %d0,%a5@ if (! pipe->Buffer) 4d260: 6700 02a0 beqw 4d502 goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4d264: 486d 002c pea %a5@(44) 4d268: 45f9 0004 e4b0 lea 4e4b0 ,%a2 rtems_build_name ('P', 'I', 'r', c), 4d26e: 1039 0006 05ec moveb 605ec ,%d0 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4d274: 42a7 clrl %sp@- rtems_build_name ('P', 'I', 'r', c), 4d276: 49c0 extbl %d0 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 4d278: 42a7 clrl %sp@- 4d27a: 0080 5049 7200 oril #1346990592,%d0 4d280: 2f00 movel %d0,%sp@- 4d282: 4e92 jsr %a2@ 4d284: 4fef 0010 lea %sp@(16),%sp 4d288: 4a80 tstl %d0 4d28a: 6600 0268 bnew 4d4f4 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 4d28e: 486d 0030 pea %a5@(48) rtems_build_name ('P', 'I', 'w', c), 4d292: 1039 0006 05ec moveb 605ec ,%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( 4d298: 42a7 clrl %sp@- rtems_build_name ('P', 'I', 'w', c), 4d29a: 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( 4d29c: 42a7 clrl %sp@- 4d29e: 0080 5049 7700 oril #1346991872,%d0 4d2a4: 2f00 movel %d0,%sp@- 4d2a6: 4e92 jsr %a2@ 4d2a8: 4fef 0010 lea %sp@(16),%sp 4d2ac: 45f9 0004 e5a8 lea 4e5a8 ,%a2 4d2b2: 4a80 tstl %d0 4d2b4: 6600 0234 bnew 4d4ea rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 4d2b8: 486d 0028 pea %a5@(40) rtems_build_name ('P', 'I', 's', c), 1, 4d2bc: 1039 0006 05ec moveb 605ec ,%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( 4d2c2: 42a7 clrl %sp@- 4d2c4: 4878 0010 pea 10 rtems_build_name ('P', 'I', 's', c), 1, 4d2c8: 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( 4d2ca: 4878 0001 pea 1 4d2ce: 0080 5049 7300 oril #1346990848,%d0 4d2d4: 2f00 movel %d0,%sp@- 4d2d6: 4eb9 0004 8700 jsr 48700 4d2dc: 4fef 0014 lea %sp@(20),%sp 4d2e0: 4a80 tstl %d0 4d2e2: 6600 01f8 bnew 4d4dc #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 4d2e6: 1039 0006 05ec moveb 605ec ,%d0 4d2ec: 49c0 extbl %d0 4d2ee: 2200 movel %d0,%d1 4d2f0: 5281 addql #1,%d1 4d2f2: 13c1 0006 05ec moveb %d1,605ec 4d2f8: 727a moveq #122,%d1 4d2fa: b280 cmpl %d0,%d1 4d2fc: 6600 fe00 bnew 4d0fe c = 'a'; 4d300: 7061 moveq #97,%d0 4d302: 13c0 0006 05ec moveb %d0,605ec 4d308: 6000 fdf4 braw 4d0fe } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 4d30c: 202a 0010 movel %a2@(16),%d0 4d310: 2200 movel %d0,%d1 4d312: 5281 addql #1,%d1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 4d314: 52aa 0020 addql #1,%a2@(32) if (pipe->Readers ++ == 0) 4d318: 2541 0010 movel %d1,%a2@(16) 4d31c: 4a80 tstl %d0 4d31e: 6700 0120 beqw 4d440 PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4d322: 202a 0014 movel %a2@(20),%d0 4d326: 2040 moveal %d0,%a0 4d328: 5288 addql #1,%a0 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 4d32a: 52aa 0024 addql #1,%a2@(36) 4d32e: 4bf9 0004 8adc lea 48adc ,%a5 if (pipe->Writers ++ == 0) 4d334: 2548 0014 movel %a0,%a2@(20) 4d338: 4a80 tstl %d0 4d33a: 6600 fe10 bnew 4d14c PIPE_WAKEUPREADERS(pipe); 4d33e: 486e fffc pea %fp@(-4) 4d342: 2f2a 002c movel %a2@(44),%sp@- 4d346: 4eb9 0004 e648 jsr 4e648 4d34c: 508f addql #8,%sp break; } PIPE_UNLOCK(pipe); 4d34e: 2f2a 0028 movel %a2@(40),%sp@- return 0; 4d352: 95ca subal %a2,%a2 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 4d354: 4e95 jsr %a5@ return 0; 4d356: 588f addql #4,%sp 4d358: 6000 fdfc braw 4d156 break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 4d35c: 202a 0014 movel %a2@(20),%d0 4d360: 2200 movel %d0,%d1 4d362: 5281 addql #1,%d1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 4d364: 52aa 0024 addql #1,%a2@(36) if (pipe->Writers ++ == 0) 4d368: 2541 0014 movel %d1,%a2@(20) 4d36c: 4a80 tstl %d0 4d36e: 6700 00bc beqw 4d42c 4d372: 4bf9 0004 8adc lea 48adc ,%a5 PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 4d378: 4aaa 0010 tstl %a2@(16) 4d37c: 6600 fdce bnew 4d14c 4d380: 7001 moveq #1,%d0 4d382: 2042 moveal %d2,%a0 4d384: c0a8 0014 andl %a0@(20),%d0 4d388: 6600 0138 bnew 4d4c2 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 4d38c: 282a 0020 movel %a2@(32),%d4 4d390: 263c 0004 e6c0 movel #321216,%d3 err = -EINTR; do { PIPE_UNLOCK(pipe); 4d396: 2f2a 0028 movel %a2@(40),%sp@- 4d39a: 4e95 jsr %a5@ if (! PIPE_WRITEWAIT(pipe)) 4d39c: 2043 moveal %d3,%a0 4d39e: 42a7 clrl %sp@- 4d3a0: 2f2a 0030 movel %a2@(48),%sp@- 4d3a4: 4e90 jsr %a0@ 4d3a6: 4fef 000c lea %sp@(12),%sp 4d3aa: 4a80 tstl %d0 4d3ac: 6600 00ba bnew 4d468 goto out_error; if (! PIPE_LOCK(pipe)) 4d3b0: 42a7 clrl %sp@- 4d3b2: 42a7 clrl %sp@- 4d3b4: 2f2a 0028 movel %a2@(40),%sp@- 4d3b8: 4e93 jsr %a3@ 4d3ba: 4fef 000c lea %sp@(12),%sp 4d3be: 4a80 tstl %d0 4d3c0: 6600 00a6 bnew 4d468 goto out_error; } while (prevCounter == pipe->readerCounter); 4d3c4: b8aa 0020 cmpl %a2@(32),%d4 4d3c8: 67cc beqs 4d396 <== NEVER TAKEN if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 4d3ca: 2f2a 0028 movel %a2@(40),%sp@- return 0; 4d3ce: 95ca subal %a2,%a2 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 4d3d0: 4e95 jsr %a5@ return 0; 4d3d2: 588f addql #4,%sp 4d3d4: 6000 fd80 braw 4d156 if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 4d3d8: 4a8a tstl %a2 4d3da: 6600 00a8 bnew 4d484 pipe_free(pipe); else *pipep = pipe; 4d3de: 288d movel %a5,%a4@ } out: pipe_unlock(); 4d3e0: 4eba fbfe jsr %pc@(4cfe0 ) 4d3e4: 6000 fd3c braw 4d122 if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { sc = rtems_semaphore_create( 4d3e8: 4879 0006 14bc pea 614bc 4d3ee: 42a7 clrl %sp@- 4d3f0: 4878 0054 pea 54 4d3f4: 4878 0001 pea 1 4d3f8: 2f3c 5049 5045 movel #1346981957,%sp@- 4d3fe: 4eb9 0004 8700 jsr 48700 4d404: 2f39 0006 1bb4 movel 61bb4 ,%sp@- 4d40a: 2600 movel %d0,%d3 4d40c: 4eb9 0004 8adc jsr 48adc } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4d412: 4fef 0018 lea %sp@(24),%sp 4d416: 4a83 tstl %d3 4d418: 6700 00f8 beqw 4d512 ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 4d41c: 347c fff4 moveaw #-12,%a2 return 0; out_error: pipe_release(pipep, iop); return err; } 4d420: 200a movel %a2,%d0 4d422: 4cee 3c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a5 4d428: 4e5e unlk %fp 4d42a: 4e75 rts case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 4d42c: 486e fffc pea %fp@(-4) 4d430: 2f2a 002c movel %a2@(44),%sp@- 4d434: 4eb9 0004 e648 jsr 4e648 4d43a: 508f addql #8,%sp 4d43c: 6000 ff34 braw 4d372 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4d440: 486e fffc pea %fp@(-4) 4d444: 2f2a 0030 movel %a2@(48),%sp@- 4d448: 4eb9 0004 e648 jsr 4e648 4d44e: 508f addql #8,%sp 4d450: 6000 fed0 braw 4d322 switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 4d454: 486e fffc pea %fp@(-4) 4d458: 2f2a 0030 movel %a2@(48),%sp@- 4d45c: 4eb9 0004 e648 jsr 4e648 4d462: 508f addql #8,%sp 4d464: 6000 fd4c braw 4d1b2 PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4d468: 2f02 movel %d2,%sp@- <== NOT EXECUTED goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 4d46a: 347c fffc moveaw #-4,%a2 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4d46e: 2f0c movel %a4,%sp@- <== NOT EXECUTED 4d470: 4eb9 0004 cff6 jsr 4cff6 <== NOT EXECUTED return err; 4d476: 508f addql #8,%sp <== NOT EXECUTED } 4d478: 200a movel %a2,%d0 4d47a: 4cee 3c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a5 4d480: 4e5e unlk %fp 4d482: 4e75 rts /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4d484: 2f2d 002c movel %a5@(44),%sp@- <== NOT EXECUTED 4d488: 49f9 0004 e5a8 lea 4e5a8 ,%a4 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); rtems_semaphore_delete(pipe->Semaphore); free(pipe->Buffer); 4d48e: 47f9 0004 4c48 lea 44c48 ,%a3 <== NOT EXECUTED /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4d494: 4e94 jsr %a4@ <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 4d496: 2f2d 0030 movel %a5@(48),%sp@- <== NOT EXECUTED 4d49a: 4e94 jsr %a4@ <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 4d49c: 2f2d 0028 movel %a5@(40),%sp@- <== NOT EXECUTED 4d4a0: 4eb9 0004 88c4 jsr 488c4 <== NOT EXECUTED free(pipe->Buffer); 4d4a6: 2f15 movel %a5@,%sp@- <== NOT EXECUTED 4d4a8: 4e93 jsr %a3@ <== NOT EXECUTED free(pipe); 4d4aa: 2f0d movel %a5,%sp@- <== NOT EXECUTED 4d4ac: 4e93 jsr %a3@ <== NOT EXECUTED 4d4ae: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 4d4b2: 4eba fb2c jsr %pc@(4cfe0 ) <== NOT EXECUTED return 0; out_error: pipe_release(pipep, iop); return err; } 4d4b6: 200a movel %a2,%d0 4d4b8: 4cee 3c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a5 4d4be: 4e5e unlk %fp 4d4c0: 4e75 rts if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 4d4c2: 2f2a 0028 movel %a2@(40),%sp@- err = -ENXIO; 4d4c6: 347c fffa moveaw #-6,%a2 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 4d4ca: 4e95 jsr %a5@ err = -ENXIO; goto out_error; 4d4cc: 588f addql #4,%sp PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 4d4ce: 2f02 movel %d2,%sp@- 4d4d0: 2f0c movel %a4,%sp@- 4d4d2: 4eb9 0004 cff6 jsr 4cff6 return err; 4d4d8: 508f addql #8,%sp 4d4da: 609c bras 4d478 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 4d4dc: 2f2d 0030 movel %a5@(48),%sp@- 4d4e0: 45f9 0004 e5a8 lea 4e5a8 ,%a2 4d4e6: 4e92 jsr %a2@ 4d4e8: 588f addql #4,%sp err_wbar: rtems_barrier_delete(pipe->readBarrier); 4d4ea: 2043 moveal %d3,%a0 4d4ec: 2f28 002c movel %a0@(44),%sp@- 4d4f0: 4e92 jsr %a2@ 4d4f2: 588f addql #4,%sp err_rbar: free(pipe->Buffer); 4d4f4: 2043 moveal %d3,%a0 4d4f6: 45f9 0004 4c48 lea 44c48 ,%a2 4d4fc: 2f10 movel %a0@,%sp@- 4d4fe: 4e92 jsr %a2@ 4d500: 588f addql #4,%sp err_buf: free(pipe); 4d502: 2f03 movel %d3,%sp@- 4d504: 4e92 jsr %a2@ 4d506: 588f addql #4,%sp ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 4d508: 347c fff4 moveaw #-12,%a2 else *pipep = pipe; } out: pipe_unlock(); 4d50c: 4eba fad2 jsr %pc@(4cfe0 ) 4d510: 60a4 bras 4d4b6 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 4d512: 2039 0006 14bc movel 614bc ,%d0 4d518: 6000 fbca braw 4d0e4 =============================================================================== 00043d48 : long fpathconf( int fd, int name ) { 43d48: 4e56 0000 linkw %fp,#0 43d4c: 202e 0008 movel %fp@(8),%d0 43d50: 222e 000c movel %fp@(12),%d1 43d54: 2f02 movel %d2,%sp@- long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 43d56: b0b9 0005 f844 cmpl 5f844 ,%d0 43d5c: 6400 00f6 bccw 43e54 iop = rtems_libio_iop(fd); 43d60: 2400 movel %d0,%d2 43d62: ed88 lsll #6,%d0 43d64: e78a lsll #3,%d2 43d66: 2079 0006 1038 moveal 61038 ,%a0 43d6c: 9082 subl %d2,%d0 43d6e: d1c0 addal %d0,%a0 rtems_libio_check_is_open(iop); 43d70: 2428 0014 movel %a0@(20),%d2 43d74: 0802 0008 btst #8,%d2 43d78: 6700 00da beqw 43e54 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 43d7c: 0802 0001 btst #1,%d2 43d80: 670a beqs 43d8c /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; 43d82: 2068 0028 moveal %a0@(40),%a0 switch ( name ) { 43d86: 700b moveq #11,%d0 43d88: b081 cmpl %d1,%d0 43d8a: 6416 bccs 43da2 break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 43d8c: 4eb9 0004 edbc jsr 4edbc <__errno> break; } return return_value; } 43d92: 242e fffc movel %fp@(-4),%d2 break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 43d96: 2040 moveal %d0,%a0 43d98: 7216 moveq #22,%d1 43d9a: 70ff moveq #-1,%d0 break; } return return_value; } 43d9c: 4e5e unlk %fp break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 43d9e: 2081 movel %d1,%a0@ break; } return return_value; } 43da0: 4e75 rts * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 43da2: 303b 1a08 movew %pc@(43dac ,%d1:l:2),%d0 43da6: 48c0 extl %d0 43da8: 4efb 0802 jmp %pc@(43dac ,%d0:l) 43dac: 0090 0084 0078 oril #8650872,%d0 <== NOT EXECUTED 43db2: 006c .short 0x006c <== NOT EXECUTED 43db4: 0060 .short 0x0060 <== NOT EXECUTED 43db6: 0054 .short 0x0054 <== NOT EXECUTED 43db8: 0048 .short 0x0048 <== NOT EXECUTED 43dba: 003c .short 0x003c <== NOT EXECUTED 43dbc: 0030 .short 0x0030 <== NOT EXECUTED 43dbe: 0024 .short 0x0024 <== NOT EXECUTED 43dc0: 0018 .short 0x0018 <== NOT EXECUTED 43dc2: 009c 242e fffc oril #607059964,%d4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43dc8: 4e5e unlk %fp break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 43dca: 2028 005c movel %a0@(92),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43dce: 4e75 rts 43dd0: 242e fffc movel %fp@(-4),%d2 43dd4: 4e5e unlk %fp break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 43dd6: 2028 0050 movel %a0@(80),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43dda: 4e75 rts 43ddc: 242e fffc movel %fp@(-4),%d2 43de0: 4e5e unlk %fp break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 43de2: 2028 0064 movel %a0@(100),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43de6: 4e75 rts 43de8: 242e fffc movel %fp@(-4),%d2 43dec: 4e5e unlk %fp break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 43dee: 2028 0058 movel %a0@(88),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43df2: 4e75 rts 43df4: 242e fffc movel %fp@(-4),%d2 43df8: 4e5e unlk %fp break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 43dfa: 2028 0054 movel %a0@(84),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43dfe: 4e75 rts 43e00: 242e fffc movel %fp@(-4),%d2 43e04: 4e5e unlk %fp break; case _PC_PATH_MAX: return_value = the_limits->path_max; break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 43e06: 2028 004c movel %a0@(76),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43e0a: 4e75 rts 43e0c: 242e fffc movel %fp@(-4),%d2 43e10: 4e5e unlk %fp break; case _PC_NAME_MAX: return_value = the_limits->name_max; break; case _PC_PATH_MAX: return_value = the_limits->path_max; 43e12: 2028 0048 movel %a0@(72),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43e16: 4e75 rts 43e18: 242e fffc movel %fp@(-4),%d2 43e1c: 4e5e unlk %fp break; case _PC_MAX_INPUT: return_value = the_limits->max_input; break; case _PC_NAME_MAX: return_value = the_limits->name_max; 43e1e: 2028 0044 movel %a0@(68),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43e22: 4e75 rts 43e24: 242e fffc movel %fp@(-4),%d2 43e28: 4e5e unlk %fp break; case _PC_MAX_CANON: return_value = the_limits->max_canon; break; case _PC_MAX_INPUT: return_value = the_limits->max_input; 43e2a: 2028 0040 movel %a0@(64),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43e2e: 4e75 rts 43e30: 242e fffc movel %fp@(-4),%d2 43e34: 4e5e unlk %fp switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; break; case _PC_MAX_CANON: return_value = the_limits->max_canon; 43e36: 2028 003c movel %a0@(60),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43e3a: 4e75 rts 43e3c: 242e fffc movel %fp@(-4),%d2 43e40: 4e5e unlk %fp the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; 43e42: 2028 0038 movel %a0@(56),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43e46: 4e75 rts 43e48: 242e fffc movel %fp@(-4),%d2 43e4c: 4e5e unlk %fp break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 43e4e: 2028 0060 movel %a0@(96),%d0 rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43e52: 4e75 rts rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop); 43e54: 4eb9 0004 edbc jsr 4edbc <__errno> 43e5a: 7409 moveq #9,%d2 43e5c: 2040 moveal %d0,%a0 43e5e: 70ff moveq #-1,%d0 43e60: 2082 movel %d2,%a0@ rtems_set_errno_and_return_minus_one( EINVAL ); break; } return return_value; } 43e62: 242e fffc movel %fp@(-4),%d2 43e66: 4e5e unlk %fp ... =============================================================================== 00042fe4 : #include void free( void *ptr ) { 42fe4: 4e56 0000 linkw %fp,#0 MSBUMP(free_calls, 1); 42fe8: 52b9 0005 f31c addql #1,5f31c #include void free( void *ptr ) { 42fee: 2f02 movel %d2,%sp@- 42ff0: 242e 0008 movel %fp@(8),%d2 MSBUMP(free_calls, 1); if ( !ptr ) 42ff4: 6732 beqs 43028 return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 42ff6: 7003 moveq #3,%d0 42ff8: b0b9 0005 f590 cmpl 5f590 <_System_state_Current>,%d0 42ffe: 6758 beqs 43058 <== ALWAYS TAKEN } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 43000: 2079 0005 e2c6 moveal 5e2c6 ,%a0 43006: 4a88 tstl %a0 43008: 670a beqs 43014 (*rtems_malloc_statistics_helpers->at_free)(ptr); 4300a: 2f02 movel %d2,%sp@- 4300c: 2068 0008 moveal %a0@(8),%a0 43010: 4e90 jsr %a0@ 43012: 588f addql #4,%sp if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 43014: 2f02 movel %d2,%sp@- 43016: 2f39 0005 db40 movel 5db40 ,%sp@- 4301c: 4eb9 0004 8318 jsr 48318 <_Protected_heap_Free> 43022: 508f addql #8,%sp 43024: 4a00 tstb %d0 43026: 6708 beqs 43030 RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 43028: 242e fffc movel %fp@(-4),%d2 4302c: 4e5e unlk %fp 4302e: 4e75 rts if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end 43030: 2079 0005 db40 moveal 5db40 ,%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", 43036: 2f28 001c movel %a0@(28),%sp@- 4303a: 2f28 0018 movel %a0@(24),%sp@- 4303e: 2f02 movel %d2,%sp@- 43040: 4879 0005 cd4a pea 5cd4a 43046: 4eb9 0004 3eb0 jsr 43eb0 RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 4304c: 242e fffc movel %fp@(-4),%d2 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_free)(ptr); if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 43050: 4fef 0010 lea %sp@(16),%sp RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 43054: 4e5e unlk %fp 43056: 4e75 rts /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) { 43058: 4eb9 0004 31a8 jsr 431a8 return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 4305e: 4a00 tstb %d0 43060: 669e bnes 43000 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 43062: 2d42 0008 movel %d2,%fp@(8) RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 43066: 242e fffc movel %fp@(-4),%d2 4306a: 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); 4306c: 4ef9 0004 322a jmp 4322a ... =============================================================================== 0004470c : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 4470c: 4e56 0000 linkw %fp,#0 44710: 2f0b movel %a3,%sp@- 44712: 2f0a movel %a2,%sp@- 44714: 246e 0008 moveal %fp@(8),%a2 rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 44718: b5fc 0005 fd18 cmpal #392472,%a2 4471e: 6728 beqs 44748 <== NEVER TAKEN #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 44720: 486a 0004 pea %a2@(4) 44724: 47f9 0004 351c lea 4351c ,%a3 4472a: 4e93 jsr %a3@ rtems_filesystem_freenode( &env->root_directory); 4472c: 486a 0018 pea %a2@(24) 44730: 4e93 jsr %a3@ free(env); } } 44732: 266e fffc moveal %fp@(-4),%a3 && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); rtems_filesystem_freenode( &env->root_directory); free(env); 44736: 508f addql #8,%sp 44738: 2d4a 0008 movel %a2,%fp@(8) } } 4473c: 246e fff8 moveal %fp@(-8),%a2 44740: 4e5e unlk %fp && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); rtems_filesystem_freenode( &env->root_directory); free(env); 44742: 4ef9 0004 3530 jmp 43530 } } 44748: 246e fff8 moveal %fp@(-8),%a2 <== NOT EXECUTED 4474c: 266e fffc moveal %fp@(-4),%a3 <== NOT EXECUTED 44750: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0005b770 : int fstat( int fd, struct stat *sbuf ) { 5b770: 4e56 0000 linkw %fp,#0 5b774: 202e 0008 movel %fp@(8),%d0 5b778: 2f0a movel %a2,%sp@- 5b77a: 2f02 movel %d2,%sp@- 5b77c: 242e 000c movel %fp@(12),%d2 rtems_libio_t *iop; /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) 5b780: 6770 beqs 5b7f2 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); 5b782: b0b9 0005 db04 cmpl 5db04 ,%d0 5b788: 644e bccs 5b7d8 5b78a: 2200 movel %d0,%d1 5b78c: ed88 lsll #6,%d0 5b78e: e789 lsll #3,%d1 5b790: 2479 0005 f2f8 moveal 5f2f8 ,%a2 5b796: 9081 subl %d1,%d0 5b798: d5c0 addal %d0,%a2 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); 5b79a: 202a 0014 movel %a2@(20),%d0 5b79e: 0280 0000 0100 andil #256,%d0 5b7a4: 6732 beqs 5b7d8 /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); 5b7a6: 4878 0046 pea 46 5b7aa: 42a7 clrl %sp@- 5b7ac: 2f02 movel %d2,%sp@- 5b7ae: 4eb9 0004 e3f4 jsr 4e3f4 return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf ); 5b7b4: 206a 0020 moveal %a2@(32),%a0 5b7b8: 45ea 0018 lea %a2@(24),%a2 5b7bc: 4fef 000c lea %sp@(12),%sp 5b7c0: 2d42 000c movel %d2,%fp@(12) } 5b7c4: 242e fff8 movel %fp@(-8),%d2 * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf ); 5b7c8: 2d4a 0008 movel %a2,%fp@(8) } 5b7cc: 246e fffc moveal %fp@(-4),%a2 5b7d0: 4e5e unlk %fp * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf ); 5b7d2: 2268 0018 moveal %a0@(24),%a1 5b7d6: 4ed1 jmp %a1@ /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); 5b7d8: 4eb9 0004 dad8 jsr 4dad8 <__errno> * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf ); } 5b7de: 242e fff8 movel %fp@(-8),%d2 /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); 5b7e2: 2040 moveal %d0,%a0 5b7e4: 7009 moveq #9,%d0 * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf ); } 5b7e6: 246e fffc moveal %fp@(-4),%a2 5b7ea: 4e5e unlk %fp /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); 5b7ec: 2080 movel %d0,%a0@ * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf ); } 5b7ee: 70ff moveq #-1,%d0 5b7f0: 4e75 rts /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) rtems_set_errno_and_return_minus_one( EFAULT ); 5b7f2: 4eb9 0004 dad8 jsr 4dad8 <__errno> * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf ); } 5b7f8: 242e fff8 movel %fp@(-8),%d2 /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) rtems_set_errno_and_return_minus_one( EFAULT ); 5b7fc: 2040 moveal %d0,%a0 5b7fe: 720e moveq #14,%d1 * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf ); } 5b800: 70ff moveq #-1,%d0 5b802: 246e fffc moveal %fp@(-4),%a2 5b806: 4e5e unlk %fp /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) rtems_set_errno_and_return_minus_one( EFAULT ); 5b808: 2081 movel %d1,%a0@ <== NOT EXECUTED * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf ); } =============================================================================== 00043fc8 : #include int fsync( int fd ) { 43fc8: 4e56 0000 linkw %fp,#0 43fcc: 202e 0008 movel %fp@(8),%d0 rtems_libio_t *iop; rtems_libio_check_fd( fd ); 43fd0: b0b9 0005 f844 cmpl 5f844 ,%d0 43fd6: 642e bccs 44006 iop = rtems_libio_iop( fd ); 43fd8: 2200 movel %d0,%d1 43fda: ed88 lsll #6,%d0 43fdc: e789 lsll #3,%d1 43fde: 2079 0006 1038 moveal 61038 ,%a0 43fe4: 9081 subl %d1,%d0 43fe6: d1c0 addal %d0,%a0 rtems_libio_check_is_open(iop); 43fe8: 2028 0014 movel %a0@(20),%d0 43fec: 0800 0008 btst #8,%d0 43ff0: 6714 beqs 44006 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 43ff2: 44c0 movew %d0,%ccr 43ff4: 6622 bnes 44018 <== NEVER TAKEN /* * Now process the fsync(). */ return (*iop->pathinfo.handlers->fsync_h)( iop ); 43ff6: 2268 0020 moveal %a0@(32),%a1 43ffa: 2d48 0008 movel %a0,%fp@(8) } 43ffe: 4e5e unlk %fp /* * Now process the fsync(). */ return (*iop->pathinfo.handlers->fsync_h)( iop ); 44000: 2269 0028 moveal %a1@(40),%a1 44004: 4ed1 jmp %a1@ { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 44006: 4eb9 0004 edbc jsr 4edbc <__errno> 4400c: 7209 moveq #9,%d1 4400e: 2040 moveal %d0,%a0 /* * Now process the fsync(). */ return (*iop->pathinfo.handlers->fsync_h)( iop ); } 44010: 70ff moveq #-1,%d0 44012: 4e5e unlk %fp { rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 44014: 2081 movel %d1,%a0@ /* * Now process the fsync(). */ return (*iop->pathinfo.handlers->fsync_h)( iop ); } 44016: 4e75 rts rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 44018: 4eb9 0004 edbc jsr 4edbc <__errno> /* * Now process the fsync(). */ return (*iop->pathinfo.handlers->fsync_h)( iop ); } 4401e: 4e5e unlk %fp rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 44020: 2040 moveal %d0,%a0 44022: 7016 moveq #22,%d0 44024: 2080 movel %d0,%a0@ /* * Now process the fsync(). */ return (*iop->pathinfo.handlers->fsync_h)( iop ); } 44026: 70ff moveq #-1,%d0 ... =============================================================================== 0004b128 : int ftruncate( int fd, off_t length ) { 4b128: 4e56 ffec linkw %fp,#-20 4b12c: 202e 0008 movel %fp@(8),%d0 4b130: 2f0a movel %a2,%sp@- rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 4b132: b0b9 0005 db04 cmpl 5db04 ,%d0 4b138: 6478 bccs 4b1b2 iop = rtems_libio_iop( fd ); 4b13a: 2200 movel %d0,%d1 4b13c: ed88 lsll #6,%d0 4b13e: e789 lsll #3,%d1 4b140: 2479 0005 f2f8 moveal 5f2f8 ,%a2 4b146: 9081 subl %d1,%d0 4b148: d5c0 addal %d0,%a2 rtems_libio_check_is_open(iop); 4b14a: 202a 0014 movel %a2@(20),%d0 4b14e: 0280 0000 0100 andil #256,%d0 4b154: 675c beqs 4b1b2 /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 4b156: 2d6a 0018 ffec movel %a2@(24),%fp@(-20) 4b15c: 2d6a 001c fff0 movel %a2@(28),%fp@(-16) 4b162: 2d6a 0020 fff4 movel %a2@(32),%fp@(-12) 4b168: 2d6a 0024 fff8 movel %a2@(36),%fp@(-8) if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) 4b16e: 206e fff8 moveal %fp@(-8),%a0 /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 4b172: 2d6a 0028 fffc movel %a2@(40),%fp@(-4) if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) 4b178: 486e ffec pea %fp@(-20) 4b17c: 2068 0010 moveal %a0@(16),%a0 4b180: 4e90 jsr %a0@ 4b182: 588f addql #4,%sp 4b184: 7201 moveq #1,%d1 4b186: b280 cmpl %d0,%d1 4b188: 6754 beqs 4b1de <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4b18a: 7004 moveq #4,%d0 4b18c: c0aa 0014 andl %a2@(20),%d0 4b190: 6736 beqs 4b1c8 <== NEVER TAKEN return (*iop->pathinfo.handlers->ftruncate_h)( iop, length ); 4b192: 206a 0020 moveal %a2@(32),%a0 4b196: 2f2e 0010 movel %fp@(16),%sp@- 4b19a: 2f2e 000c movel %fp@(12),%sp@- 4b19e: 2f0a movel %a2,%sp@- 4b1a0: 2068 0020 moveal %a0@(32),%a0 4b1a4: 4e90 jsr %a0@ } 4b1a6: 246e ffe8 moveal %fp@(-24),%a2 if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); return (*iop->pathinfo.handlers->ftruncate_h)( iop, length ); 4b1aa: 4fef 000c lea %sp@(12),%sp } 4b1ae: 4e5e unlk %fp 4b1b0: 4e75 rts rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 4b1b2: 4eb9 0004 dad8 jsr 4dad8 <__errno> rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); return (*iop->pathinfo.handlers->ftruncate_h)( iop, length ); } 4b1b8: 246e ffe8 moveal %fp@(-24),%a2 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 4b1bc: 2040 moveal %d0,%a0 4b1be: 7209 moveq #9,%d1 4b1c0: 70ff moveq #-1,%d0 rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); return (*iop->pathinfo.handlers->ftruncate_h)( iop, length ); } 4b1c2: 4e5e unlk %fp rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 4b1c4: 2081 movel %d1,%a0@ rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); return (*iop->pathinfo.handlers->ftruncate_h)( iop, length ); } 4b1c6: 4e75 rts loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4b1c8: 4eb9 0004 dad8 jsr 4dad8 <__errno> return (*iop->pathinfo.handlers->ftruncate_h)( iop, length ); } 4b1ce: 246e ffe8 moveal %fp@(-24),%a2 loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4b1d2: 2040 moveal %d0,%a0 4b1d4: 7216 moveq #22,%d1 4b1d6: 70ff moveq #-1,%d0 return (*iop->pathinfo.handlers->ftruncate_h)( iop, length ); } 4b1d8: 4e5e unlk %fp loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 4b1da: 2081 movel %d1,%a0@ return (*iop->pathinfo.handlers->ftruncate_h)( iop, length ); } 4b1dc: 4e75 rts * Make sure we are not working on a directory */ loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); 4b1de: 4eb9 0004 dad8 jsr 4dad8 <__errno> rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); return (*iop->pathinfo.handlers->ftruncate_h)( iop, length ); } 4b1e4: 246e ffe8 moveal %fp@(-24),%a2 * Make sure we are not working on a directory */ loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); 4b1e8: 2040 moveal %d0,%a0 4b1ea: 7215 moveq #21,%d1 4b1ec: 70ff moveq #-1,%d0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); return (*iop->pathinfo.handlers->ftruncate_h)( iop, length ); } 4b1ee: 4e5e unlk %fp * Make sure we are not working on a directory */ loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); 4b1f0: 2081 movel %d1,%a0@ <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); return (*iop->pathinfo.handlers->ftruncate_h)( iop, length ); } =============================================================================== 0005d3c8 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 5d3c8: 4e56 ffec linkw %fp,#-20 5d3cc: 202e 0008 movel %fp@(8),%d0 5d3d0: 2f0a movel %a2,%sp@- rtems_filesystem_location_info_t loc; /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 5d3d2: b0b9 0005 ffd4 cmpl 5ffd4 ,%d0 5d3d8: 6464 bccs 5d43e <== NEVER TAKEN 5d3da: 2200 movel %d0,%d1 5d3dc: ed88 lsll #6,%d0 5d3de: e789 lsll #3,%d1 5d3e0: 2479 0006 18e8 moveal 618e8 ,%a2 5d3e6: 9081 subl %d1,%d0 5d3e8: d5c0 addal %d0,%a2 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 5d3ea: 2d6a 0018 ffec movel %a2@(24),%fp@(-20) 5d3f0: 2d6a 001c fff0 movel %a2@(28),%fp@(-16) 5d3f6: 2d6a 0020 fff4 movel %a2@(32),%fp@(-12) 5d3fc: 2d6a 0024 fff8 movel %a2@(36),%fp@(-8) if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 5d402: 206e fff8 moveal %fp@(-8),%a0 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; 5d406: 2d6a 0028 fffc movel %a2@(40),%fp@(-4) if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 5d40c: 486e ffec pea %fp@(-20) 5d410: 2068 0010 moveal %a0@(16),%a0 5d414: 4e90 jsr %a0@ 5d416: 588f addql #4,%sp 5d418: 7201 moveq #1,%d1 5d41a: b280 cmpl %d0,%d1 5d41c: 6624 bnes 5d442 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len ); 5d41e: 206a 0020 moveal %a2@(32),%a0 5d422: 2f2e 0010 movel %fp@(16),%sp@- 5d426: 2f2e 000c movel %fp@(12),%sp@- 5d42a: 2f0a movel %a2,%sp@- 5d42c: 2068 0008 moveal %a0@(8),%a0 5d430: 4e90 jsr %a0@ } 5d432: 246e ffe8 moveal %fp@(-24),%a2 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len ); 5d436: 4fef 000c lea %sp@(12),%sp } 5d43a: 4e5e unlk %fp 5d43c: 4e75 rts rtems_filesystem_location_info_t loc; /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 5d43e: 95ca subal %a2,%a2 <== NOT EXECUTED 5d440: 60a8 bras 5d3ea <== NOT EXECUTED /* * Make sure we are working on a directory */ loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 5d442: 4eb9 0004 ee84 jsr 4ee84 <__errno> /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len ); } 5d448: 246e ffe8 moveal %fp@(-24),%a2 /* * Make sure we are working on a directory */ loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 5d44c: 2040 moveal %d0,%a0 5d44e: 7214 moveq #20,%d1 5d450: 70ff moveq #-1,%d0 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len ); } 5d452: 4e5e unlk %fp /* * Make sure we are working on a directory */ loc = iop->pathinfo; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 5d454: 2081 movel %d1,%a0@ <== NOT EXECUTED /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len ); } =============================================================================== 00043b9c : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 43b9c: 4e56 ffe0 linkw %fp,#-32 43ba0: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ 43ba4: 242e 0008 movel %fp@(8),%d2 43ba8: 47fa fce0 lea %pc@(4388a ),%a3 for(;;) { if (!scangr(fp, grp, buffer, bufsize)) goto error_einval; if (name) { match = (strcmp(grp->gr_name, name) == 0); 43bac: 49f9 0005 03bc lea 503bc ,%a4 struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 43bb2: 2c2e 000c movel %fp@(12),%d6 43bb6: 246e 0010 moveal %fp@(16),%a2 43bba: 2a2e 0014 movel %fp@(20),%d5 43bbe: 282e 0018 movel %fp@(24),%d4 FILE *fp; int match; init_etc_passwd_group(); 43bc2: 4eb9 0004 3a92 jsr 43a92 if ((fp = fopen("/etc/group", "r")) == NULL) 43bc8: 4879 0005 eec9 pea 5eec9 <_global_impure_ptr+0xbf> 43bce: 4879 0005 e81e pea 5e81e 43bd4: 4eb9 0004 f23c jsr 4f23c 43bda: 508f addql #8,%sp 43bdc: 2600 movel %d0,%d3 43bde: 6778 beqs 43c58 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); for(;;) { if (!scangr(fp, grp, buffer, bufsize)) 43be0: 2f04 movel %d4,%sp@- 43be2: 2f05 movel %d5,%sp@- 43be4: 2f0a movel %a2,%sp@- 43be6: 2f03 movel %d3,%sp@- 43be8: 4e93 jsr %a3@ 43bea: 4fef 0010 lea %sp@(16),%sp 43bee: 4a80 tstl %d0 43bf0: 6744 beqs 43c36 goto error_einval; if (name) { 43bf2: 4a82 tstl %d2 43bf4: 672e beqs 43c24 match = (strcmp(grp->gr_name, name) == 0); 43bf6: 2f02 movel %d2,%sp@- 43bf8: 2f12 movel %a2@,%sp@- 43bfa: 4e94 jsr %a4@ 43bfc: 508f addql #8,%sp 43bfe: 4a80 tstl %d0 43c00: 57c0 seq %d0 43c02: 49c0 extbl %d0 43c04: 4480 negl %d0 } else { match = (grp->gr_gid == gid); } if (match) { 43c06: 67d8 beqs 43be0 fclose(fp); 43c08: 2f03 movel %d3,%sp@- 43c0a: 4eb9 0004 eb3e jsr 4eb3e *result = grp; 43c10: 206e 001c moveal %fp@(28),%a0 return 0; 43c14: 588f addql #4,%sp 43c16: 4280 clrl %d0 match = (grp->gr_gid == gid); } if (match) { fclose(fp); *result = grp; 43c18: 208a movel %a2,%a0@ } } error_einval: fclose(fp); rtems_set_errno_and_return_minus_one( EINVAL ); } 43c1a: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 43c20: 4e5e unlk %fp 43c22: 4e75 rts goto error_einval; if (name) { match = (strcmp(grp->gr_name, name) == 0); } else { match = (grp->gr_gid == gid); 43c24: 4280 clrl %d0 43c26: 302a 0008 movew %a2@(8),%d0 43c2a: bc80 cmpl %d0,%d6 43c2c: 57c0 seq %d0 43c2e: 49c0 extbl %d0 43c30: 4480 negl %d0 } if (match) { 43c32: 67ac beqs 43be0 43c34: 60d2 bras 43c08 *result = grp; return 0; } } error_einval: fclose(fp); 43c36: 2f03 movel %d3,%sp@- 43c38: 4eb9 0004 eb3e jsr 4eb3e rtems_set_errno_and_return_minus_one( EINVAL ); 43c3e: 4eb9 0004 e9f0 jsr 4e9f0 <__errno> 43c44: 588f addql #4,%sp 43c46: 7216 moveq #22,%d1 43c48: 2040 moveal %d0,%a0 43c4a: 70ff moveq #-1,%d0 } 43c4c: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 return 0; } } error_einval: fclose(fp); rtems_set_errno_and_return_minus_one( EINVAL ); 43c52: 2081 movel %d1,%a0@ } 43c54: 4e5e unlk %fp 43c56: 4e75 rts int match; init_etc_passwd_group(); if ((fp = fopen("/etc/group", "r")) == NULL) rtems_set_errno_and_return_minus_one( EINVAL ); 43c58: 4eb9 0004 e9f0 jsr 4e9f0 <__errno> 43c5e: 7416 moveq #22,%d2 43c60: 2040 moveal %d0,%a0 43c62: 70ff moveq #-1,%d0 43c64: 2082 movel %d2,%a0@ } } error_einval: fclose(fp); rtems_set_errno_and_return_minus_one( EINVAL ); } 43c66: 4cee 1c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a4 43c6c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043074 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 43074: 4e56 ffec linkw %fp,#-20 43078: 48d7 040c moveml %d2-%d3/%a2,%sp@ 4307c: 246e 0008 moveal %fp@(8),%a2 /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) 43080: 4a8a tstl %a2 43082: 673c beqs 430c0 <== NEVER TAKEN { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 43084: 203c 0000 0700 movel #1792,%d0 4308a: 40c2 movew %sr,%d2 4308c: 8082 orl %d2,%d0 4308e: 46c0 movew %d0,%sr _TOD_Get( &now ); 43090: 486e fff8 pea %fp@(-8) 43094: 4eb9 0004 75fc jsr 475fc <_TOD_Get> _ISR_Enable(level); 4309a: 46c2 movew %d2,%sr useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; time->tv_usec = useconds; 4309c: 263c 0000 03e8 movel #1000,%d3 * Timezone information ignored by the OS proper. Per email * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; 430a2: 588f addql #4,%sp 430a4: 4280 clrl %d0 _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; 430a6: 222e fffc movel %fp@(-4),%d1 useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; time->tv_usec = useconds; 430aa: 4c43 1801 remsl %d3,%d1,%d1 _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 430ae: 24ae fff8 movel %fp@(-8),%a2@ time->tv_usec = useconds; 430b2: 2541 0004 movel %d1,%a2@(4) } 430b6: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 430bc: 4e5e unlk %fp 430be: 4e75 rts void * __tz __attribute__((unused)) ) { /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) rtems_set_errno_and_return_minus_one( EFAULT ); 430c0: 4eb9 0004 dad8 jsr 4dad8 <__errno> <== NOT EXECUTED 430c6: 720e moveq #14,%d1 <== NOT EXECUTED 430c8: 2040 moveal %d0,%a0 <== NOT EXECUTED 430ca: 70ff moveq #-1,%d0 <== NOT EXECUTED * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } 430cc: 4cee 040c ffec moveml %fp@(-20),%d2-%d3/%a2 <== NOT EXECUTED void * __tz __attribute__((unused)) ) { /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) rtems_set_errno_and_return_minus_one( EFAULT ); 430d2: 2081 movel %d1,%a0@ <== NOT EXECUTED * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } 430d4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d2ac : IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access; if ( the_jnode->type != IMFS_DIRECTORY ) 4d2ac: 7001 moveq #1,%d0 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4d2ae: 4e56 0000 linkw %fp,#0 4d2b2: 206e 0008 moveal %fp@(8),%a0 IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access; if ( the_jnode->type != IMFS_DIRECTORY ) 4d2b6: 2268 0018 moveal %a0@(24),%a1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4d2ba: 2f02 movel %d2,%sp@- IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access; if ( the_jnode->type != IMFS_DIRECTORY ) 4d2bc: b0a9 0048 cmpl %a1@(72),%d0 4d2c0: 6708 beqs 4d2ca <== ALWAYS TAKEN return -1; /* It wasn't a directory --> return error */ iop->offset = 0; return 0; } 4d2c2: 241f movel %sp@+,%d2 <== NOT EXECUTED /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access; if ( the_jnode->type != IMFS_DIRECTORY ) return -1; /* It wasn't a directory --> return error */ 4d2c4: 70ff moveq #-1,%d0 <== NOT EXECUTED iop->offset = 0; return 0; } 4d2c6: 4e5e unlk %fp <== NOT EXECUTED 4d2c8: 4e75 rts <== NOT EXECUTED if ( the_jnode->type != IMFS_DIRECTORY ) return -1; /* It wasn't a directory --> return error */ iop->offset = 0; return 0; 4d2ca: 4200 clrb %d0 the_jnode = (IMFS_jnode_t *) iop->pathinfo.node_access; if ( the_jnode->type != IMFS_DIRECTORY ) return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 4d2cc: 4281 clrl %d1 4d2ce: 4282 clrl %d2 4d2d0: 2141 000c movel %d1,%a0@(12) 4d2d4: 2142 0010 movel %d2,%a0@(16) return 0; } 4d2d8: 241f movel %sp@+,%d2 4d2da: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d50e : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 4d50e: 4e56 0000 linkw %fp,#0 4d512: 206e 000c moveal %fp@(12),%a0 4d516: 2f0a movel %a2,%sp@- IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 4d518: 2450 moveal %a0@,%a2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 4d51a: 200a movel %a2,%d0 4d51c: 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 ) ) 4d522: b0aa 004c cmpl %a2@(76),%d0 4d526: 6642 bnes 4d56a /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 4d528: 2068 0010 moveal %a0@(16),%a0 4d52c: b5e8 001c cmpal %a0@(28),%a2 4d530: 6722 beqs 4d554 /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 4d532: 4aaa 0058 tstl %a2@(88) 4d536: 661c bnes 4d554 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 4d538: 2f0a movel %a2,%sp@- 4d53a: 4eb9 0004 ad10 jsr 4ad10 IMFS_check_node_remove( the_jnode ); 4d540: 2f0a movel %a2,%sp@- 4d542: 4eb9 0004 ad54 jsr 4ad54 return 0; } 4d548: 246e fffc moveal %fp@(-4),%a2 rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; 4d54c: 508f addql #8,%sp 4d54e: 4280 clrl %d0 } 4d550: 4e5e unlk %fp 4d552: 4e75 rts /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) rtems_set_errno_and_return_minus_one( EBUSY ); 4d554: 4eb9 0004 dad8 jsr 4dad8 <__errno> IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } 4d55a: 246e fffc moveal %fp@(-4),%a2 /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) rtems_set_errno_and_return_minus_one( EBUSY ); 4d55e: 2040 moveal %d0,%a0 4d560: 7210 moveq #16,%d1 4d562: 70ff moveq #-1,%d0 IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } 4d564: 4e5e unlk %fp /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) rtems_set_errno_and_return_minus_one( EBUSY ); 4d566: 2081 movel %d1,%a0@ IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } 4d568: 4e75 rts /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 4d56a: 4eb9 0004 dad8 jsr 4dad8 <__errno> IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } 4d570: 246e fffc moveal %fp@(-4),%a2 /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 4d574: 2040 moveal %d0,%a0 4d576: 725a moveq #90,%d1 4d578: 70ff moveq #-1,%d0 IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } 4d57a: 4e5e unlk %fp /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 4d57c: 2081 movel %d1,%a0@ <== NOT EXECUTED IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } =============================================================================== 00044fc8 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 44fc8: 4e56 fff4 linkw %fp,#-12 44fcc: 222e 0008 movel %fp@(8),%d1 44fd0: 48d7 040c moveml %d2-%d3/%a2,%sp@ 44fd4: 246e 000c moveal %fp@(12),%a2 if (tty->termios.c_iflag & ISTRIP) 44fd8: 202a 0030 movel %a2@(48),%d0 /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 44fdc: 1401 moveb %d1,%d2 if (tty->termios.c_iflag & ISTRIP) 44fde: 0800 0005 btst #5,%d0 44fe2: 6704 beqs 44fe8 <== ALWAYS TAKEN c &= 0x7f; 44fe4: 747f moveq #127,%d2 <== NOT EXECUTED 44fe6: c481 andl %d1,%d2 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 44fe8: 0800 0009 btst #9,%d0 44fec: 6720 beqs 4500e c = tolower (c); 44fee: 2079 0005 ddd4 moveal 5ddd4 <__ctype_ptr__>,%a0 44ff4: 7603 moveq #3,%d3 44ff6: 0282 0000 00ff andil #255,%d2 44ffc: 1230 2801 moveb %a0@(00000001,%d2:l),%d1 45000: 49c1 extbl %d1 45002: c283 andl %d3,%d1 45004: 163c 0001 moveb #1,%d3 45008: b681 cmpl %d1,%d3 4500a: 6700 00e0 beqw 450ec if (c == '\r') { 4500e: 4281 clrl %d1 45010: 1202 moveb %d2,%d1 45012: 760d moveq #13,%d3 45014: b681 cmpl %d1,%d3 45016: 6740 beqs 45058 if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 45018: 760a moveq #10,%d3 4501a: b681 cmpl %d1,%d3 4501c: 6700 00c4 beqw 450e2 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 45020: 4a02 tstb %d2 45022: 664c bnes 45070 <== ALWAYS TAKEN } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 45024: 2039 0005 dd44 movel 5dd44 ,%d0 4502a: 5380 subql #1,%d0 4502c: 222a 0020 movel %a2@(32),%d1 45030: b081 cmpl %d1,%d0 45032: 6f28 bles 4505c <== NEVER TAKEN if (tty->termios.c_lflag & ECHO) 45034: 7008 moveq #8,%d0 45036: c0aa 003c andl %a2@(60),%d0 4503a: 6600 00ba bnew 450f6 echo (c, tty); tty->cbuf[tty->ccount++] = c; 4503e: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED } return 0; 45042: 4280 clrl %d0 <== NOT EXECUTED * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; 45044: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED 45048: 5281 addql #1,%d1 <== NOT EXECUTED 4504a: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED } return 0; } 4504e: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 45054: 4e5e unlk %fp 45056: 4e75 rts if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) 45058: 4a00 tstb %d0 4505a: 6c0c bges 45068 <== ALWAYS TAKEN if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; 4505c: 4280 clrl %d0 <== NOT EXECUTED } 4505e: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 45064: 4e5e unlk %fp <== NOT EXECUTED 45066: 4e75 rts <== NOT EXECUTED c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) 45068: 0800 0008 btst #8,%d0 4506c: 6702 beqs 45070 <== NEVER TAKEN c = '\n'; 4506e: 740a moveq #10,%d2 } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 45070: 222a 003c movel %a2@(60),%d1 45074: 0801 0001 btst #1,%d1 45078: 67aa beqs 45024 if (c == tty->termios.c_cc[VERASE]) { 4507a: 4283 clrl %d3 4507c: 162a 0043 moveb %a2@(67),%d3 45080: 4280 clrl %d0 45082: 1002 moveb %d2,%d0 45084: b083 cmpl %d3,%d0 45086: 6700 0122 beqw 451aa erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 4508a: 4283 clrl %d3 4508c: 162a 0044 moveb %a2@(68),%d3 45090: b083 cmpl %d3,%d0 45092: 6700 00a8 beqw 4513c erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 45096: 4283 clrl %d3 45098: 162a 0045 moveb %a2@(69),%d3 4509c: b083 cmpl %d3,%d0 4509e: 6700 00fe beqw 4519e return 1; } else if (c == '\n') { 450a2: 760a moveq #10,%d3 450a4: b680 cmpl %d0,%d3 450a6: 6700 00ac beqw 45154 if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 450aa: 4283 clrl %d3 450ac: 162a 004c moveb %a2@(76),%d3 450b0: b083 cmpl %d3,%d0 450b2: 670c beqs 450c0 <== NEVER TAKEN 450b4: 4283 clrl %d3 450b6: 162a 0051 moveb %a2@(81),%d3 450ba: b083 cmpl %d3,%d0 450bc: 6600 ff66 bnew 45024 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 450c0: 44c1 movew %d1,%ccr <== NOT EXECUTED 450c2: 6b58 bmis 4511c <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 450c4: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED return 1; 450c8: 7001 moveq #1,%d0 <== NOT EXECUTED return 1; } else if ((c == tty->termios.c_cc[VEOL]) || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; 450ca: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 450ce: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED 450d2: 5281 addql #1,%d1 <== NOT EXECUTED 450d4: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; } 450d8: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 450de: 4e5e unlk %fp <== NOT EXECUTED 450e0: 4e75 rts <== NOT EXECUTED if (c == '\r') { if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 450e2: 0800 0006 btst #6,%d0 450e6: 6788 beqs 45070 <== ALWAYS TAKEN c = '\r'; 450e8: 740d moveq #13,%d2 <== NOT EXECUTED 450ea: 6084 bras 45070 <== NOT EXECUTED { if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC) c = tolower (c); 450ec: 0682 0000 0020 addil #32,%d2 450f2: 6000 ff1a braw 4500e /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 450f6: 2f0a movel %a2,%sp@- 450f8: 4280 clrl %d0 450fa: 1002 moveb %d2,%d0 450fc: 2f00 movel %d0,%sp@- 450fe: 4eba fc2c jsr %pc@(44d2c ) 45102: 222a 0020 movel %a2@(32),%d1 45106: 508f addql #8,%sp tty->cbuf[tty->ccount++] = c; } return 0; 45108: 4280 clrl %d0 * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; 4510a: 206a 001c moveal %a2@(28),%a0 4510e: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) 45112: 5281 addql #1,%d1 45114: 2541 0020 movel %d1,%a2@(32) 45118: 6000 ff34 braw 4504e tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 4511c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4511e: 2f00 movel %d0,%sp@- <== NOT EXECUTED 45120: 4eba fc0a jsr %pc@(44d2c ) <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 45124: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 45128: 508f addql #8,%sp <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; return 1; 4512a: 7001 moveq #1,%d0 <== NOT EXECUTED return 1; } else if ((c == tty->termios.c_cc[VEOL]) || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; 4512c: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 45130: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED 45134: 5281 addql #1,%d1 <== NOT EXECUTED 45136: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED 4513a: 609c bras 450d8 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); 4513c: 4878 0001 pea 1 45140: 2f0a movel %a2,%sp@- 45142: 4eba fc8c jsr %pc@(44dd0 ) return 0; 45146: 508f addql #8,%sp 45148: 4280 clrl %d0 if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; } 4514a: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 45150: 4e5e unlk %fp 45152: 4e75 rts return 0; } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) 45154: 7048 moveq #72,%d0 45156: c280 andl %d0,%d1 45158: 6620 bnes 4517a <== ALWAYS TAKEN echo (c, tty); tty->cbuf[tty->ccount++] = c; 4515a: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED return 1; 4515e: 7001 moveq #1,%d0 <== NOT EXECUTED else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); tty->cbuf[tty->ccount++] = c; 45160: 206a 001c moveal %a2@(28),%a0 <== NOT EXECUTED 45164: 740a moveq #10,%d2 <== NOT EXECUTED 45166: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) <== NOT EXECUTED 4516a: 5281 addql #1,%d1 <== NOT EXECUTED 4516c: 2541 0020 movel %d1,%a2@(32) <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; } 45170: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 45176: 4e5e unlk %fp 45178: 4e75 rts } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); 4517a: 2f0a movel %a2,%sp@- 4517c: 4878 000a pea a tty->cbuf[tty->ccount++] = c; 45180: 740a moveq #10,%d2 } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); 45182: 4eba fba8 jsr %pc@(44d2c ) tty->cbuf[tty->ccount++] = c; 45186: 222a 0020 movel %a2@(32),%d1 } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); 4518a: 508f addql #8,%sp tty->cbuf[tty->ccount++] = c; return 1; 4518c: 7001 moveq #1,%d0 else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); tty->cbuf[tty->ccount++] = c; 4518e: 206a 001c moveal %a2@(28),%a0 45192: 1182 1800 moveb %d2,%a0@(00000000,%d1:l) 45196: 5281 addql #1,%d1 45198: 2541 0020 movel %d1,%a2@(32) 4519c: 60d2 bras 45170 else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { return 1; 4519e: 7001 moveq #1,%d0 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; } 451a0: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 451a6: 4e5e unlk %fp <== NOT EXECUTED 451a8: 4e75 rts <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); 451aa: 42a7 clrl %sp@- 451ac: 2f0a movel %a2,%sp@- 451ae: 4eba fc20 jsr %pc@(44dd0 ) return 0; 451b2: 508f addql #8,%sp 451b4: 4280 clrl %d0 if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; } 451b6: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 451bc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0005b850 : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } 5b850: 4280 clrl %d0 <== NOT EXECUTED * These are directly supported (and completely correct) in the posix api. */ #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { 5b852: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED return 0; } 5b856: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000438a8 : /* * In case RTEMS is already down, don't do this. It could be * dangerous. */ if (!_System_state_Is_up(_System_state_Get())) 438a8: 7003 moveq #3,%d0 extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 438aa: 4e56 0000 linkw %fp,#0 438ae: 2f0a movel %a2,%sp@- /* * In case RTEMS is already down, don't do this. It could be * dangerous. */ if (!_System_state_Is_up(_System_state_Get())) 438b0: b0b9 0005 f590 cmpl 5f590 <_System_state_Current>,%d0 438b6: 6708 beqs 438c0 <== ALWAYS TAKEN */ fclose (stdin); fclose (stdout); fclose (stderr); } 438b8: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 438bc: 4e5e unlk %fp <== NOT EXECUTED 438be: 4e75 rts <== NOT EXECUTED /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 438c0: 2079 0005 ddd8 moveal 5ddd8 <_impure_ptr>,%a0 438c6: 2479 0005 d338 moveal 5d338 <_global_impure_ptr>,%a2 438cc: b5c8 cmpal %a0,%a2 438ce: 6712 beqs 438e2 _wrapup_reent(_global_impure_ptr); 438d0: 2f0a movel %a2,%sp@- 438d2: 4eb9 0004 e682 jsr 4e682 <_wrapup_reent> /* Don't reclaim this one, just in case we do printfs * on the way out to ROM. */ _reclaim_reent(&libc_global_reent); #endif _REENT = _global_impure_ptr; 438d8: 588f addql #4,%sp 438da: 204a moveal %a2,%a0 438dc: 23ca 0005 ddd8 movel %a2,5ddd8 <_impure_ptr> * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 438e2: 2f28 0004 movel %a0@(4),%sp@- 438e6: 45f9 0004 dc26 lea 4dc26 ,%a2 438ec: 4e92 jsr %a2@ fclose (stdout); 438ee: 2079 0005 ddd8 moveal 5ddd8 <_impure_ptr>,%a0 438f4: 2f28 0008 movel %a0@(8),%sp@- 438f8: 4e92 jsr %a2@ fclose (stderr); 438fa: 2079 0005 ddd8 moveal 5ddd8 <_impure_ptr>,%a0 43900: 2f28 000c movel %a0@(12),%sp@- 43904: 4e92 jsr %a2@ } 43906: 246e fffc moveal %fp@(-4),%a2 * _fwalk (_REENT, fclose); */ fclose (stdin); fclose (stdout); fclose (stderr); 4390a: 4fef 000c lea %sp@(12),%sp } 4390e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043314 : #include "malloc_p.h" void *malloc( size_t size ) { 43314: 4e56 0000 linkw %fp,#0 void *return_this; MSBUMP(malloc_calls, 1); 43318: 52b9 0005 f314 addql #1,5f314 #include "malloc_p.h" void *malloc( size_t size ) { 4331e: 2f03 movel %d3,%sp@- 43320: 262e 0008 movel %fp@(8),%d3 43324: 2f02 movel %d2,%sp@- MSBUMP(malloc_calls, 1); /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 43326: 4eb9 0004 31e8 jsr 431e8 /* * Validate the parameters */ if ( !size ) 4332c: 4a83 tstl %d3 4332e: 6762 beqs 43392 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 43330: 7003 moveq #3,%d0 43332: b0b9 0005 f590 cmpl 5f590 <_System_state_Current>,%d0 43338: 674e beqs 43388 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 4333a: 42a7 clrl %sp@- 4333c: 42a7 clrl %sp@- 4333e: 2f03 movel %d3,%sp@- 43340: 2f39 0005 db40 movel 5db40 ,%sp@- 43346: 4eb9 0004 82d8 jsr 482d8 <_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 ) { 4334c: 4fef 0010 lea %sp@(16),%sp 43350: 2400 movel %d0,%d2 43352: 674e beqs 433a2 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 43354: 2079 0005 e2ce moveal 5e2ce ,%a0 4335a: 4a88 tstl %a0 4335c: 6708 beqs 43366 (*rtems_malloc_dirty_helper)( return_this, size ); 4335e: 2f03 movel %d3,%sp@- 43360: 2f02 movel %d2,%sp@- 43362: 4e90 jsr %a0@ 43364: 508f addql #8,%sp /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 43366: 2079 0005 e2c6 moveal 5e2c6 ,%a0 4336c: 4a88 tstl %a0 4336e: 670a beqs 4337a (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 43370: 2f02 movel %d2,%sp@- 43372: 2068 0004 moveal %a0@(4),%a0 43376: 4e90 jsr %a0@ 43378: 588f addql #4,%sp return return_this; } 4337a: 2002 movel %d2,%d0 4337c: 242e fff8 movel %fp@(-8),%d2 43380: 262e fffc movel %fp@(-4),%d3 43384: 4e5e unlk %fp 43386: 4e75 rts /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 43388: 4eb9 0004 31a8 jsr 431a8 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 4338e: 4a00 tstb %d0 43390: 66a8 bnes 4333a <== ALWAYS TAKEN !malloc_is_system_state_OK() ) return NULL; 43392: 4282 clrl %d2 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 43394: 2002 movel %d2,%d0 43396: 242e fff8 movel %fp@(-8),%d2 4339a: 262e fffc movel %fp@(-4),%d3 4339e: 4e5e unlk %fp 433a0: 4e75 rts */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 433a2: 2079 0005 e2ca moveal 5e2ca ,%a0 433a8: 4a88 tstl %a0 433aa: 671c beqs 433c8 return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 433ac: 2f03 movel %d3,%sp@- 433ae: 2068 0004 moveal %a0@(4),%a0 433b2: 4e90 jsr %a0@ if ( !return_this ) { 433b4: 588f addql #4,%sp 433b6: 4a80 tstl %d0 433b8: 670e beqs 433c8 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 433ba: 2079 0005 e2ce moveal 5e2ce ,%a0 return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { 433c0: 2400 movel %d0,%d2 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 433c2: 4a88 tstl %a0 433c4: 6698 bnes 4335e <== NEVER TAKEN 433c6: 609e bras 43366 if ( !return_this ) { if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { errno = ENOMEM; 433c8: 4eb9 0004 dad8 jsr 4dad8 <__errno> */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 433ce: 262e fffc movel %fp@(-4),%d3 if ( !return_this ) { if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { errno = ENOMEM; 433d2: 2040 moveal %d0,%a0 433d4: 700c moveq #12,%d0 433d6: 2080 movel %d0,%a0@ */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 433d8: 2002 movel %d2,%d0 433da: 242e fff8 movel %fp@(-8),%d2 433de: 4e5e unlk %fp ... =============================================================================== 000431e8 : void malloc_deferred_frees_process(void) { 431e8: 4e56 0000 linkw %fp,#0 431ec: 2f0b movel %a3,%sp@- /* * If some free's have been deferred, then do them now. */ while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL) free(to_be_freed); 431ee: 47f9 0004 2fe4 lea 42fe4 ,%a3 { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } void malloc_deferred_frees_process(void) { 431f4: 2f0a movel %a2,%sp@- */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 431f6: 4879 0005 f304 pea 5f304 431fc: 45f9 0004 71e4 lea 471e4 <_Chain_Get>,%a2 43202: 4e92 jsr %a2@ rtems_chain_node *to_be_freed; /* * If some free's have been deferred, then do them now. */ while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL) 43204: 588f addql #4,%sp 43206: 4a80 tstl %d0 43208: 6714 beqs 4321e free(to_be_freed); 4320a: 2f00 movel %d0,%sp@- 4320c: 4e93 jsr %a3@ 4320e: 588f addql #4,%sp 43210: 4879 0005 f304 pea 5f304 43216: 4e92 jsr %a2@ rtems_chain_node *to_be_freed; /* * If some free's have been deferred, then do them now. */ while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL) 43218: 588f addql #4,%sp 4321a: 4a80 tstl %d0 4321c: 66ec bnes 4320a <== NEVER TAKEN free(to_be_freed); } 4321e: 246e fff8 moveal %fp@(-8),%a2 43222: 266e fffc moveal %fp@(-4),%a3 43226: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043684 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 43684: 4e56 0000 linkw %fp,#0 * Round to the "requested sbrk amount" so hopefully we won't have * to grow again for a while. This effectively does sbrk() calls * in "page" amounts. */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; 43688: 2039 0005 fa14 movel 5fa14 ,%d0 } void *malloc_sbrk_extend_and_allocate( size_t size ) { 4368e: 2f0a movel %a2,%sp@- 43690: 2f02 movel %d2,%sp@- * in "page" amounts. */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; if ( sbrk_amount == 0 ) 43692: 4a80 tstl %d0 43694: 660e bnes 436a4 <== ALWAYS TAKEN MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 43696: 242e fff8 movel %fp@(-8),%d2 the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); starting_address = (void *) sbrk(the_size); if ( starting_address == (void*) -1 ) return (void *) 0; 4369a: 4280 clrl %d0 MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 4369c: 246e fffc moveal %fp@(-4),%a2 436a0: 4e5e unlk %fp 436a2: 4e75 rts sbrk_amount = RTEMS_Malloc_Sbrk_amount; if ( sbrk_amount == 0 ) return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 436a4: 242e 0008 movel %fp@(8),%d2 436a8: d480 addl %d0,%d2 starting_address = (void *) sbrk(the_size); 436aa: 45f9 0004 0812 lea 40812 ,%a2 sbrk_amount = RTEMS_Malloc_Sbrk_amount; if ( sbrk_amount == 0 ) return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 436b0: 4c40 2002 remul %d0,%d2,%d2 436b4: 4c00 2800 mulsl %d0,%d2 starting_address = (void *) sbrk(the_size); 436b8: 2f02 movel %d2,%sp@- 436ba: 4e92 jsr %a2@ if ( starting_address == (void*) -1 ) 436bc: 588f addql #4,%sp 436be: 72ff moveq #-1,%d1 436c0: b280 cmpl %d0,%d1 436c2: 67d2 beqs 43696 return (void *) 0; if ( !_Protected_heap_Extend( 436c4: 2f02 movel %d2,%sp@- 436c6: 2f00 movel %d0,%sp@- 436c8: 2f39 0005 e0d0 movel 5e0d0 ,%sp@- 436ce: 4eb9 0004 85e4 jsr 485e4 <_Protected_heap_Extend> 436d4: 4fef 000c lea %sp@(12),%sp 436d8: 4a00 tstb %d0 436da: 672a beqs 43706 436dc: 42a7 clrl %sp@- sbrk(-the_size); errno = ENOMEM; return (void *) 0; } MSBUMP(space_available, the_size); 436de: d5b9 0005 f9e8 addl %d2,5f9e8 436e4: 42a7 clrl %sp@- 436e6: 2f2e 0008 movel %fp@(8),%sp@- 436ea: 2f39 0005 e0d0 movel 5e0d0 ,%sp@- 436f0: 4eb9 0004 85a4 jsr 485a4 <_Protected_heap_Allocate_aligned_with_boundary> return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 436f6: 242e fff8 movel %fp@(-8),%d2 } MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; 436fa: 4fef 0010 lea %sp@(16),%sp } 436fe: 246e fffc moveal %fp@(-4),%a2 43702: 4e5e unlk %fp 43704: 4e75 rts if ( starting_address == (void*) -1 ) return (void *) 0; if ( !_Protected_heap_Extend( RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 43706: 4482 negl %d2 43708: 2f02 movel %d2,%sp@- 4370a: 4e92 jsr %a2@ errno = ENOMEM; 4370c: 4eb9 0004 e05c jsr 4e05c <__errno> MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 43712: 242e fff8 movel %fp@(-8),%d2 return (void *) 0; if ( !_Protected_heap_Extend( RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); errno = ENOMEM; 43716: 2040 moveal %d0,%a0 43718: 720c moveq #12,%d1 return (void *) 0; 4371a: 588f addql #4,%sp 4371c: 4280 clrl %d0 MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 4371e: 246e fffc moveal %fp@(-4),%a2 43722: 4e5e unlk %fp return (void *) 0; if ( !_Protected_heap_Extend( RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); errno = ENOMEM; 43724: 2081 movel %d1,%a0@ <== NOT EXECUTED MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } =============================================================================== 0004c9e2 : */ void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 4c9e2: 4e56 ffec linkw %fp,#-20 4c9e6: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4c9ea: 286e 0008 moveal %fp@(8),%a4 4c9ee: 47f9 0004 c9c8 lea 4c9c8 ,%a3 4c9f4: 262e 000c movel %fp@(12),%d3 IMFS_assert( block_table ); /* * Now go through all the slots in the table and free the memory. */ b = *block_table; 4c9f8: 2454 moveal %a4@,%a2 for ( i=0 ; i<== NEVER TAKEN 4c9fc: 4282 clrl %d2 if ( b[i] ) { 4c9fe: 201a movel %a2@+,%d0 /* * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i memfile_free_block( b[i] ); 4ca06: 2f00 movel %d0,%sp@- 4ca08: 4e93 jsr %a3@ b[i] = 0; 4ca0a: 588f addql #4,%sp 4ca0c: 42aa fffc clrl %a2@(-4) /* * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i 4ca14: 2454 moveal %a4@,%a2 /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); 4ca16: 2f0a movel %a2,%sp@- 4ca18: 4e93 jsr %a3@ *block_table = 0; 4ca1a: 588f addql #4,%sp 4ca1c: 4294 clrl %a4@ } 4ca1e: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4 4ca24: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004cfa4 : { IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; if (the_jnode->type == IMFS_LINEAR_FILE) { 4cfa4: 7006 moveq #6,%d0 rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 4cfa6: 4e56 ffe4 linkw %fp,#-28 4cfaa: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 4cfae: 246e 0008 moveal %fp@(8),%a2 IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4cfb2: 266a 0018 moveal %a2@(24),%a3 if (the_jnode->type == IMFS_LINEAR_FILE) { 4cfb6: b0ab 0048 cmpl %a3@(72),%d0 4cfba: 673e beqs 4cffa if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 4cfbc: 2f2a 0010 movel %a2@(16),%sp@- 4cfc0: 2f2a 000c movel %a2@(12),%sp@- 4cfc4: 2f0b movel %a3,%sp@- 4cfc6: 4eb9 0004 cb6a jsr 4cb6a 4cfcc: 4fef 000c lea %sp@(12),%sp 4cfd0: 4a80 tstl %d0 4cfd2: 665a bnes 4d02e rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 4cfd4: 202b 004c movel %a3@(76),%d0 4cfd8: 222b 0050 movel %a3@(80),%d1 4cfdc: 2540 0004 movel %d0,%a2@(4) 4cfe0: 2541 0008 movel %d1,%a2@(8) 4cfe4: 222a 000c movel %a2@(12),%d1 4cfe8: 242a 0010 movel %a2@(16),%d2 } return iop->offset; } 4cfec: 2001 movel %d1,%d0 4cfee: 2202 movel %d2,%d1 4cff0: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 4cff6: 4e5e unlk %fp 4cff8: 4e75 rts IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) 4cffa: 222a 000c movel %a2@(12),%d1 4cffe: 242a 0010 movel %a2@(16),%d2 4d002: 262b 004c movel %a3@(76),%d3 4d006: 282b 0050 movel %a3@(80),%d4 4d00a: 2a01 movel %d1,%d5 4d00c: 2c02 movel %d2,%d6 4d00e: 9c84 subl %d4,%d6 4d010: 9b83 subxl %d3,%d5 4d012: 6fd8 bles 4cfec <== ALWAYS TAKEN iop->offset = the_jnode->info.linearfile.size; 4d014: 2203 movel %d3,%d1 <== NOT EXECUTED 4d016: 2404 movel %d4,%d2 <== NOT EXECUTED 4d018: 2543 000c movel %d3,%a2@(12) <== NOT EXECUTED 4d01c: 2544 0010 movel %d4,%a2@(16) <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } 4d020: 2001 movel %d1,%d0 <== NOT EXECUTED 4d022: 2202 movel %d2,%d1 <== NOT EXECUTED 4d024: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 <== NOT EXECUTED 4d02a: 4e5e unlk %fp <== NOT EXECUTED 4d02c: 4e75 rts <== NOT EXECUTED if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) rtems_set_errno_and_return_minus_one( ENOSPC ); 4d02e: 4eb9 0004 dad8 jsr 4dad8 <__errno> 4d034: 781c moveq #28,%d4 4d036: 2040 moveal %d0,%a0 4d038: 72ff moveq #-1,%d1 4d03a: 74ff moveq #-1,%d2 4d03c: 2084 movel %d4,%a0@ iop->size = the_jnode->info.file.size; } return iop->offset; } 4d03e: 2001 movel %d1,%d0 4d040: 2202 movel %d2,%d1 4d042: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 4d048: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004ce6c : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 4ce6c: 4e56 fff0 linkw %fp,#-16 4ce70: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4ce74: 246e 0008 moveal %fp@(8),%a2 the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 4ce78: 202a 0014 movel %a2@(20),%d0 4ce7c: 2200 movel %d0,%d1 4ce7e: 0281 0000 0204 andil #516,%d1 uint32_t mode ) { IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 4ce84: 266a 0018 moveal %a2@(24),%a3 /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 4ce88: 6708 beqs 4ce92 && (the_jnode->type == IMFS_LINEAR_FILE)) { 4ce8a: 7206 moveq #6,%d1 4ce8c: b2ab 0048 cmpl %a3@(72),%d1 4ce90: 6732 beqs 4cec4 <== NEVER TAKEN the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4ce92: 222b 004c movel %a3@(76),%d1 4ce96: 242b 0050 movel %a3@(80),%d2 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4ce9a: 0800 0009 btst #9,%d0 4ce9e: 6710 beqs 4ceb0 iop->offset = the_jnode->info.file.size; 4cea0: 2541 000c movel %d1,%a2@(12) 4cea4: 2542 0010 movel %d2,%a2@(16) 4cea8: 222b 004c movel %a3@(76),%d1 4ceac: 242b 0050 movel %a3@(80),%d2 iop->size = the_jnode->info.file.size; return 0; 4ceb0: 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; 4ceb2: 2541 0004 movel %d1,%a2@(4) 4ceb6: 2542 0008 movel %d2,%a2@(8) return 0; } 4ceba: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4cec0: 4e5e unlk %fp 4cec2: 4e75 rts /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; 4cec4: 202b 0050 movel %a3@(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; 4cec8: 4282 clrl %d2 <== NOT EXECUTED 4ceca: 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; 4cecc: 222b 0054 movel %a3@(84),%d1 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; 4ced0: 2742 004c movel %d2,%a3@(76) <== NOT EXECUTED 4ced4: 2743 0050 movel %d3,%a3@(80) <== NOT EXECUTED if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; 4ced8: 7605 moveq #5,%d3 <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 4ceda: 42ab 0054 clrl %a3@(84) <== NOT EXECUTED if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; 4cede: 2743 0048 movel %d3,%a3@(72) <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; 4cee2: 42ab 0058 clrl %a3@(88) <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; 4cee6: 42ab 005c clrl %a3@(92) <== NOT EXECUTED if ((count != 0) 4ceea: 4a80 tstl %d0 <== NOT EXECUTED 4ceec: 6610 bnes 4cefe <== NOT EXECUTED 4ceee: 202a 0014 movel %a2@(20),%d0 <== NOT EXECUTED 4cef2: 4281 clrl %d1 <== NOT EXECUTED 4cef4: 4282 clrl %d2 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 4cef6: 0800 0009 btst #9,%d0 <== NOT EXECUTED 4cefa: 67b4 beqs 4ceb0 <== NOT EXECUTED 4cefc: 60a2 bras 4cea0 <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 4cefe: 2f00 movel %d0,%sp@- <== NOT EXECUTED 4cf00: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4cf02: 42a7 clrl %sp@- <== NOT EXECUTED 4cf04: 42a7 clrl %sp@- <== NOT EXECUTED 4cf06: 2f0b movel %a3,%sp@- <== NOT EXECUTED 4cf08: 4eb9 0004 cc70 jsr 4cc70 <== NOT EXECUTED 4cf0e: 4fef 0014 lea %sp@(20),%sp <== NOT EXECUTED 4cf12: 72ff moveq #-1,%d1 <== NOT EXECUTED 4cf14: b280 cmpl %d0,%d1 <== NOT EXECUTED 4cf16: 6710 beqs 4cf28 <== NOT EXECUTED 4cf18: 202a 0014 movel %a2@(20),%d0 <== NOT EXECUTED 4cf1c: 222b 004c movel %a3@(76),%d1 <== NOT EXECUTED 4cf20: 242b 0050 movel %a3@(80),%d2 <== NOT EXECUTED 4cf24: 6000 ff74 braw 4ce9a <== NOT EXECUTED return -1; 4cf28: 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; } 4cf2a: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 <== NOT EXECUTED 4cf30: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043404 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 43404: 4e56 ffd4 linkw %fp,#-44 43408: 48d7 001c moveml %d2-%d4,%sp@ 4340c: 242e 000c movel %fp@(12),%d2 int result; /* * The file type is field within the mode. Check we have a sane mode set. */ switch (mode & S_IFMT) 43410: 2002 movel %d2,%d0 43412: 0280 0000 f000 andil #61440,%d0 int mknod( const char *pathname, mode_t mode, dev_t dev ) { 43418: 282e 0008 movel %fp@(8),%d4 int result; /* * The file type is field within the mode. Check we have a sane mode set. */ switch (mode & S_IFMT) 4341c: 0c80 0000 4000 cmpil #16384,%d0 43422: 673a beqs 4345e 43424: 6328 blss 4344e 43426: 0c80 0000 6000 cmpil #24576,%d0 4342c: 6730 beqs 4345e 4342e: 0c80 0000 8000 cmpil #32768,%d0 43434: 6728 beqs 4345e <== ALWAYS TAKEN case S_IFBLK: case S_IFREG: case S_IFIFO: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 43436: 4eb9 0004 dad8 jsr 4dad8 <__errno> 4343c: 7216 moveq #22,%d1 4343e: 2040 moveal %d0,%a0 43440: 70ff moveq #-1,%d0 result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); rtems_filesystem_freenode( &temp_loc ); return result; } 43442: 4cee 001c ffd4 moveml %fp@(-44),%d2-%d4 case S_IFBLK: case S_IFREG: case S_IFIFO: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 43448: 2081 movel %d1,%a0@ result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); rtems_filesystem_freenode( &temp_loc ); return result; } 4344a: 4e5e unlk %fp 4344c: 4e75 rts int result; /* * The file type is field within the mode. Check we have a sane mode set. */ switch (mode & S_IFMT) 4344e: 0c80 0000 1000 cmpil #4096,%d0 43454: 6708 beqs 4345e 43456: 0c80 0000 2000 cmpil #8192,%d0 4345c: 66d8 bnes 43436 break; default: rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 4345e: 260e movel %fp,%d3 43460: 0683 ffff ffe4 addil #-28,%d3 43466: 2f03 movel %d3,%sp@- 43468: 486e fffc pea %fp@(-4) 4346c: 2f04 movel %d4,%sp@- 4346e: 4eb9 0004 3ec8 jsr 43ec8 result = (*temp_loc.ops->evalformake_h)( 43474: 486e fff8 pea %fp@(-8) 43478: d8ae fffc addl %fp@(-4),%d4 4347c: 2f03 movel %d3,%sp@- 4347e: 206e fff0 moveal %fp@(-16),%a0 43482: 2f04 movel %d4,%sp@- 43484: 2068 0004 moveal %a0@(4),%a0 43488: 4e90 jsr %a0@ &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 4348a: 4fef 0018 lea %sp@(24),%sp 4348e: 4a80 tstl %d0 43490: 670c beqs 4349e return -1; 43492: 70ff moveq #-1,%d0 result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); rtems_filesystem_freenode( &temp_loc ); return result; } 43494: 4cee 001c ffd4 moveml %fp@(-44),%d2-%d4 4349a: 4e5e unlk %fp 4349c: 4e75 rts &name_start ); if ( result != 0 ) return -1; result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 4349e: 2f03 movel %d3,%sp@- 434a0: 2f2e 0014 movel %fp@(20),%sp@- 434a4: 2f2e 0010 movel %fp@(16),%sp@- 434a8: 206e fff0 moveal %fp@(-16),%a0 434ac: 2f02 movel %d2,%sp@- 434ae: 2f2e fff8 movel %fp@(-8),%sp@- 434b2: 2068 0014 moveal %a0@(20),%a0 434b6: 4e90 jsr %a0@ rtems_filesystem_freenode( &temp_loc ); 434b8: 2f03 movel %d3,%sp@- 434ba: 2d40 ffe0 movel %d0,%fp@(-32) 434be: 4eb9 0004 2fd0 jsr 42fd0 return result; 434c4: 202e ffe0 movel %fp@(-32),%d0 434c8: 4fef 0018 lea %sp@(24),%sp } 434cc: 4cee 001c ffd4 moveml %fp@(-44),%d2-%d4 434d2: 4e5e unlk %fp ... =============================================================================== 0004356c : /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 4356c: 7001 moveq #1,%d0 const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 4356e: 4e56 ffb8 linkw %fp,#-72 43572: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 43576: 262e 0008 movel %fp@(8),%d3 4357a: 242e 000c movel %fp@(12),%d2 4357e: 2a6e 0010 moveal %fp@(16),%a5 /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 43582: b0ae 0014 cmpl %fp@(20),%d0 43586: 6500 0288 bcsw 43810 rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 4358a: 2f0d movel %a5,%sp@- 4358c: 4eb9 0004 b5bc jsr 4b5bc if ( !mount_h ) 43592: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 43594: 2840 moveal %d0,%a4 if ( !mount_h ) 43596: 4a80 tstl %d0 43598: 6700 0276 beqw 43810 { 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; 4359c: 4a82 tstl %d2 4359e: 56c4 sne %d4 435a0: 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 : "/"; 435a2: 4a04 tstb %d4 435a4: 6700 023c beqw 437e2 * 4) The mount point exists with the proper permissions to allow mounting * 5) The selected mount point already has a file system mounted to it * */ int mount( 435a8: 2f02 movel %d2,%sp@- 435aa: 45f9 0004 ef30 lea 4ef30 ,%a2 435b0: 2d42 ffe0 movel %d2,%fp@(-32) 435b4: 4e92 jsr %a2@ 435b6: 588f addql #4,%sp 435b8: 2e00 movel %d0,%d7 435ba: 5287 addql #1,%d7 const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; 435bc: 2f0d movel %a5,%sp@- * 4) The mount point exists with the proper permissions to allow mounting * 5) The selected mount point already has a file system mounted to it * */ int mount( 435be: 2d40 ffe8 movel %d0,%fp@(-24) const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; 435c2: 4e92 jsr %a2@ 435c4: 588f addql #4,%sp 435c6: 2a00 movel %d0,%d5 435c8: 5285 addql #1,%d5 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 435ca: 4a83 tstl %d3 435cc: 6700 023c beqw 4380a 435d0: 2f03 movel %d3,%sp@- 435d2: 4eb9 0004 ef30 jsr 4ef30 435d8: 588f addql #4,%sp 435da: 2640 moveal %d0,%a3 435dc: 528b addql #1,%a3 size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 435de: 2245 moveal %d5,%a1 435e0: 41f1 7874 lea %a1@(00000074,%d7:l),%a0 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 435e4: 4870 b800 pea %a0@(00000000,%a3:l) 435e8: 4878 0001 pea 1 435ec: 4eb9 0004 2bd8 jsr 42bd8 if ( mt_entry != NULL ) { 435f2: 508f addql #8,%sp size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 435f4: 2440 moveal %d0,%a2 if ( mt_entry != NULL ) { 435f6: 4a80 tstl %d0 435f8: 6700 01d0 beqw 437ca char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 435fc: 2f05 movel %d5,%sp@- size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); 435fe: 2c00 movel %d0,%d6 43600: 0686 0000 0074 addil #116,%d6 memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; str += filesystemtype_size; 43606: da86 addl %d6,%d5 memcpy( str, source_or_null, source_size ); mt_entry->dev = str; str += source_size; 43608: 41f3 5800 lea %a3@(00000000,%d5:l),%a0 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 4360c: 2f0d movel %a5,%sp@- 4360e: 4bf9 0004 e384 lea 4e384 ,%a5 43614: 2f06 movel %d6,%sp@- mt_entry->type = str; str += filesystemtype_size; memcpy( str, source_or_null, source_size ); mt_entry->dev = str; str += source_size; 43616: 2d48 ffe4 movel %a0,%fp@(-28) rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 4361a: 4e95 jsr %a5@ mt_entry->type = str; str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 4361c: 2f0b movel %a3,%sp@- 4361e: 2f03 movel %d3,%sp@- if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; 43620: 2546 006c movel %d6,%a2@(108) str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 43624: 2f05 movel %d5,%sp@- 43626: 4e95 jsr %a5@ mt_entry->dev = str; str += source_size; memcpy( str, target, target_size ); 43628: 2f07 movel %d7,%sp@- 4362a: 2f2e ffe0 movel %fp@(-32),%sp@- memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; str += filesystemtype_size; memcpy( str, source_or_null, source_size ); mt_entry->dev = str; 4362e: 2545 0070 movel %d5,%a2@(112) str += source_size; memcpy( str, target, target_size ); 43632: 2f2e ffe4 movel %fp@(-28),%sp@- 43636: 4e95 jsr %a5@ ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; mt_entry->options = options; 43638: 202e 0014 movel %fp@(20),%d0 mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 4363c: 7205 moveq #5,%d1 4363e: 307c 0080 moveaw #128,%a0 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 43642: 4fef 0024 lea %sp@(36),%sp ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; mt_entry->options = options; 43646: 2540 0030 movel %d0,%a2@(48) mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 4364a: 7007 moveq #7,%d0 memcpy( str, source_or_null, source_size ); mt_entry->dev = str; str += source_size; memcpy( str, target, target_size ); mt_entry->target = str; 4364c: 226e ffe4 moveal %fp@(-28),%a1 if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 43650: 2541 0038 movel %d1,%a2@(56) 43654: 123c ffff moveb #-1,%d1 43658: 2548 003c movel %a0,%a2@(60) 4365c: 307c 0400 moveaw #1024,%a0 43660: 2540 0040 movel %d0,%a2@(64) 43664: 103c 0001 moveb #1,%d0 memcpy( str, source_or_null, source_size ); mt_entry->dev = str; str += source_size; memcpy( str, target, target_size ); mt_entry->target = str; 43668: 2549 0068 movel %a1,%a2@(104) &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 4366c: 254a 002c movel %a2,%a2@(44) mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 43670: 2541 0044 movel %d1,%a2@(68) 43674: 2541 0048 movel %d1,%a2@(72) 43678: 2548 004c movel %a0,%a2@(76) 4367c: 42aa 0050 clrl %a2@(80) 43680: 42aa 0054 clrl %a2@(84) 43684: 2540 0058 movel %d0,%a2@(88) 43688: 42aa 005c clrl %a2@(92) 4368c: 42aa 0060 clrl %a2@(96) 43690: 42aa 0064 clrl %a2@(100) /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 43694: 4a04 tstb %d4 43696: 6600 0092 bnew 4372a } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 4369a: 203c 0005 dc3c movel #384060,%d0 436a0: b0b9 0005 dc38 cmpl 5dc38 ,%d0 436a6: 6600 0180 bnew 43828 ) { 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; 436aa: 4283 clrl %d3 * 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 ) ) { 436ac: 2f2e 0018 movel %fp@(24),%sp@- 436b0: 2f0a movel %a2,%sp@- 436b2: 4e94 jsr %a4@ 436b4: 508f addql #8,%sp 436b6: 4a80 tstl %d0 436b8: 6600 0190 bnew 4384a 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 ); 436bc: 42a7 clrl %sp@- 436be: 42a7 clrl %sp@- 436c0: 2f39 0005 f300 movel 5f300 ,%sp@- 436c6: 4eb9 0004 6768 jsr 46768 436cc: 2f0a movel %a2,%sp@- 436ce: 4879 0005 dc38 pea 5dc38 436d4: 4eb9 0004 7184 jsr 47184 <_Chain_Append> } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 436da: 2f39 0005 f300 movel 5f300 ,%sp@- 436e0: 4eb9 0004 68a8 jsr 468a8 */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 436e6: 4fef 0018 lea %sp@(24),%sp 436ea: 4a04 tstb %d4 436ec: 6630 bnes 4371e rtems_filesystem_root = mt_entry->mt_fs_root; 436ee: 2079 0005 dd54 moveal 5dd54 ,%a0 return 0; 436f4: 4280 clrl %d0 rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) rtems_filesystem_root = mt_entry->mt_fs_root; 436f6: 216a 001c 0018 movel %a2@(28),%a0@(24) 436fc: 216a 0020 001c movel %a2@(32),%a0@(28) 43702: 216a 0024 0020 movel %a2@(36),%a0@(32) 43708: 216a 0028 0024 movel %a2@(40),%a0@(36) 4370e: 216a 002c 0028 movel %a2@(44),%a0@(40) if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } 43714: 4cee 3cfc ffb8 moveml %fp@(-72),%d2-%d7/%a2-%a5 4371a: 4e5e unlk %fp 4371c: 4e75 rts rtems_libio_unlock(); if ( !has_target ) rtems_filesystem_root = mt_entry->mt_fs_root; return 0; 4371e: 4280 clrl %d0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } 43720: 4cee 3cfc ffb8 moveml %fp@(-72),%d2-%d7/%a2-%a5 43726: 4e5e unlk %fp 43728: 4e75 rts * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 4372a: 4878 0001 pea 1 4372e: 260e movel %fp,%d3 43730: 0683 ffff ffec addil #-20,%d3 43736: 2f03 movel %d3,%sp@- 43738: 4878 0007 pea 7 4373c: 2f2e ffe8 movel %fp@(-24),%sp@- 43740: 2f02 movel %d2,%sp@- 43742: 4eb9 0004 2eec jsr 42eec 43748: 4fef 0014 lea %sp@(20),%sp 4374c: 72ff moveq #-1,%d1 4374e: b280 cmpl %d0,%d1 43750: 6700 00e2 beqw 43834 /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 43754: 206e fff8 moveal %fp@(-8),%a0 43758: 2f03 movel %d3,%sp@- 4375a: 2068 0010 moveal %a0@(16),%a0 4375e: 4e90 jsr %a0@ 43760: 588f addql #4,%sp 43762: 7201 moveq #1,%d1 43764: b280 cmpl %d0,%d1 43766: 6600 010a bnew 43872 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 4376a: 2f2e ffec movel %fp@(-20),%sp@- 4376e: 487a fd68 pea %pc@(434d8 ) 43772: 4eb9 0004 34f0 jsr 434f0 43778: 508f addql #8,%sp 4377a: 4a00 tstb %d0 4377c: 6600 010e bnew 4388c * 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; 43780: 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; 43784: 256e ffec 0008 movel %fp@(-20),%a2@(8) mt_entry->mt_point_node.handlers = loc.handlers; 4378a: 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; 43790: 256e fffc 0018 movel %fp@(-4),%a2@(24) /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( loc.ops->mount_h( mt_entry ) ) { 43796: 2f0a movel %a2,%sp@- 43798: 2268 0020 moveal %a0@(32),%a1 * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 4379c: 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 ) ) { 437a0: 4e91 jsr %a1@ 437a2: 588f addql #4,%sp 437a4: 4a80 tstl %d0 437a6: 6700 ff04 beqw 436ac return 0; cleanup_and_bail: free( mt_entry ); 437aa: 2f0a movel %a2,%sp@- <== NOT EXECUTED 437ac: 4eb9 0004 2fe4 jsr 42fe4 <== NOT EXECUTED 437b2: 588f addql #4,%sp <== NOT EXECUTED if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 437b4: 2f03 movel %d3,%sp@- 437b6: 4eb9 0004 2fd0 jsr 42fd0 437bc: 588f addql #4,%sp return -1; 437be: 70ff moveq #-1,%d0 } 437c0: 4cee 3cfc ffb8 moveml %fp@(-72),%d2-%d7/%a2-%a5 437c6: 4e5e unlk %fp 437c8: 4e75 rts target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 437ca: 4eb9 0004 dad8 jsr 4dad8 <__errno> <== NOT EXECUTED 437d0: 760c moveq #12,%d3 <== NOT EXECUTED 437d2: 2040 moveal %d0,%a0 <== NOT EXECUTED 437d4: 70ff moveq #-1,%d0 <== NOT EXECUTED 437d6: 2083 movel %d3,%a0@ <== NOT EXECUTED if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } 437d8: 4cee 3cfc ffb8 moveml %fp@(-72),%d2-%d7/%a2-%a5 <== NOT EXECUTED 437de: 4e5e unlk %fp <== NOT EXECUTED 437e0: 4e75 rts <== NOT EXECUTED const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 437e2: 7201 moveq #1,%d1 437e4: 41f9 0005 c8ce lea 5c8ce ,%a0 437ea: 45f9 0004 ef30 lea 4ef30 ,%a2 437f0: 7e02 moveq #2,%d7 size_t filesystemtype_size = strlen( filesystemtype ) + 1; 437f2: 2f0d movel %a5,%sp@- const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 437f4: 2d41 ffe8 movel %d1,%fp@(-24) 437f8: 2d48 ffe0 movel %a0,%fp@(-32) size_t filesystemtype_size = strlen( filesystemtype ) + 1; 437fc: 4e92 jsr %a2@ 437fe: 588f addql #4,%sp 43800: 2a00 movel %d0,%d5 43802: 5285 addql #1,%d5 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 43804: 4a83 tstl %d3 43806: 6600 fdc8 bnew 435d0 4380a: 97cb subal %a3,%a3 4380c: 6000 fdd0 braw 435de /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); if ( !mount_h ) rtems_set_errno_and_return_minus_one( EINVAL ); 43810: 4eb9 0004 dad8 jsr 4dad8 <__errno> 43816: 7816 moveq #22,%d4 43818: 2040 moveal %d0,%a0 4381a: 70ff moveq #-1,%d0 4381c: 2084 movel %d4,%a0@ if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } 4381e: 4cee 3cfc ffb8 moveml %fp@(-72),%d2-%d7/%a2-%a5 43824: 4e5e unlk %fp 43826: 4e75 rts } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { errno = EINVAL; 43828: 4eb9 0004 dad8 jsr 4dad8 <__errno> <== NOT EXECUTED 4382e: 2040 moveal %d0,%a0 <== NOT EXECUTED 43830: 7016 moveq #22,%d0 <== NOT EXECUTED 43832: 2080 movel %d0,%a0@ <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 43834: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43836: 4eb9 0004 2fe4 jsr 42fe4 <== NOT EXECUTED 4383c: 588f addql #4,%sp <== NOT EXECUTED if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; 4383e: 70ff moveq #-1,%d0 <== NOT EXECUTED } 43840: 4cee 3cfc ffb8 moveml %fp@(-72),%d2-%d7/%a2-%a5 <== NOT EXECUTED 43846: 4e5e unlk %fp <== NOT EXECUTED 43848: 4e75 rts <== NOT EXECUTED if ( (*mount_h)( mt_entry, data ) ) { /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 4384a: 206e fff8 moveal %fp@(-8),%a0 4384e: 2f0a movel %a2,%sp@- 43850: 2068 0028 moveal %a0@(40),%a0 43854: 4e90 jsr %a0@ return 0; cleanup_and_bail: free( mt_entry ); 43856: 2e8a movel %a2,%sp@ 43858: 4eb9 0004 2fe4 jsr 42fe4 if ( loc_to_free ) 4385e: 588f addql #4,%sp 43860: 4a83 tstl %d3 43862: 6600 ff50 bnew 437b4 rtems_filesystem_freenode( loc_to_free ); return -1; 43866: 70ff moveq #-1,%d0 <== NOT EXECUTED } 43868: 4cee 3cfc ffb8 moveml %fp@(-72),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4386e: 4e5e unlk %fp <== NOT EXECUTED 43870: 4e75 rts <== NOT EXECUTED /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { errno = ENOTDIR; 43872: 4eb9 0004 dad8 jsr 4dad8 <__errno> 43878: 7414 moveq #20,%d2 4387a: 2040 moveal %d0,%a0 4387c: 2082 movel %d2,%a0@ return 0; cleanup_and_bail: free( mt_entry ); 4387e: 2f0a movel %a2,%sp@- 43880: 4eb9 0004 2fe4 jsr 42fe4 43886: 588f addql #4,%sp 43888: 6000 ff2a braw 437b4 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { errno = EBUSY; 4388c: 4eb9 0004 dad8 jsr 4dad8 <__errno> 43892: 7210 moveq #16,%d1 43894: 2240 moveal %d0,%a1 43896: 2281 movel %d1,%a1@ return 0; cleanup_and_bail: free( mt_entry ); 43898: 2f0a movel %a2,%sp@- 4389a: 4eb9 0004 2fe4 jsr 42fe4 438a0: 588f addql #4,%sp 438a2: 6000 ff10 braw 437b4 ... =============================================================================== 00043cc0 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 43cc0: 4e56 ffec linkw %fp,#-20 43cc4: 48d7 007c moveml %d2-%d6,%sp@ 43cc8: 262e 0008 movel %fp@(8),%d3 43ccc: 242e 000c movel %fp@(12),%d2 43cd0: 282e 0010 movel %fp@(16),%d4 43cd4: 2a2e 0014 movel %fp@(20),%d5 43cd8: 2c2e 0018 movel %fp@(24),%d6 int rv = -1; if (target != NULL) { 43cdc: 4a82 tstl %d2 43cde: 673e beqs 43d1e rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 43ce0: 4878 01ff pea 1ff 43ce4: 2f02 movel %d2,%sp@- 43ce6: 4eb9 0004 4728 jsr 44728 if (rv == 0) { 43cec: 508f addql #8,%sp 43cee: 4a80 tstl %d0 43cf0: 670a beqs 43cfc <== ALWAYS TAKEN } else { errno = EINVAL; } return rv; } 43cf2: 4cee 007c ffec moveml %fp@(-20),%d2-%d6 <== NOT EXECUTED 43cf8: 4e5e unlk %fp <== NOT EXECUTED 43cfa: 4e75 rts <== NOT EXECUTED int rv = -1; if (target != NULL) { rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); if (rv == 0) { rv = mount( 43cfc: 2d46 0018 movel %d6,%fp@(24) 43d00: 2d45 0014 movel %d5,%fp@(20) 43d04: 2d44 0010 movel %d4,%fp@(16) 43d08: 2d42 000c movel %d2,%fp@(12) 43d0c: 2d43 0008 movel %d3,%fp@(8) } else { errno = EINVAL; } return rv; } 43d10: 4cee 007c ffec moveml %fp@(-20),%d2-%d6 43d16: 4e5e unlk %fp int rv = -1; if (target != NULL) { rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); if (rv == 0) { rv = mount( 43d18: 4ef9 0004 3dcc jmp 43dcc options, data ); } } else { errno = EINVAL; 43d1e: 4eb9 0004 e2c0 jsr 4e2c0 <__errno> 43d24: 7216 moveq #22,%d1 43d26: 2040 moveal %d0,%a0 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 43d28: 70ff moveq #-1,%d0 } else { errno = EINVAL; } return rv; } 43d2a: 4cee 007c ffec moveml %fp@(-20),%d2-%d6 options, data ); } } else { errno = EINVAL; 43d30: 2081 movel %d1,%a0@ } return rv; } 43d32: 4e5e unlk %fp ... =============================================================================== 00043b4c : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 43b4c: 4e56 fff4 linkw %fp,#-12 43b50: 48d7 040c moveml %d2-%d3/%a2,%sp@ 43b54: 262e 0008 movel %fp@(8),%d3 43b58: 246e 000c moveal %fp@(12),%a2 /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 43b5c: b5c3 cmpal %d3,%a2 43b5e: 674c beqs 43bac ptr = _REENT; } else { ptr = deleted_task->libc_reent; 43b60: 242a 00f8 movel %a2@(248),%d2 } if (ptr && ptr != _global_impure_ptr) { 43b64: 4a82 tstl %d2 43b66: 6722 beqs 43b8a <== NEVER TAKEN 43b68: b4b9 0005 d338 cmpl 5d338 <_global_impure_ptr>,%d2 43b6e: 671a beqs 43b8a _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 43b70: 4879 0004 3934 pea 43934 43b76: 2f02 movel %d2,%sp@- 43b78: 4eb9 0004 e28c jsr 4e28c <_fwalk> #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 43b7e: 2f02 movel %d2,%sp@- 43b80: 4eb9 0004 9e1e jsr 49e1e <_Workspace_Free> 43b86: 4fef 000c lea %sp@(12),%sp #endif } deleted_task->libc_reent = NULL; 43b8a: 42aa 00f8 clrl %a2@(248) /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 43b8e: b5c3 cmpal %d3,%a2 43b90: 670a beqs 43b9c _REENT = 0; } } 43b92: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 43b98: 4e5e unlk %fp 43b9a: 4e75 rts /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { _REENT = 0; 43b9c: 42b9 0005 ddd8 clrl 5ddd8 <_impure_ptr> } } 43ba2: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 43ba8: 4e5e unlk %fp 43baa: 4e75 rts /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 43bac: 2439 0005 ddd8 movel 5ddd8 <_impure_ptr>,%d2 43bb2: 60b0 bras 43b64 =============================================================================== 00043934 : */ int newlib_free_buffers( FILE *fp ) { 43934: 4e56 0000 linkw %fp,#0 43938: 2f0a movel %a2,%sp@- 4393a: 246e 0008 moveal %fp@(8),%a2 switch ( fileno(fp) ) { 4393e: 2f0a movel %a2,%sp@- 43940: 4eb9 0004 de78 jsr 4de78 43946: 588f addql #4,%sp 43948: 7202 moveq #2,%d1 4394a: b280 cmpl %d0,%d1 4394c: 6414 bccs 43962 <== ALWAYS TAKEN fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 4394e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43950: 4eb9 0004 dc26 jsr 4dc26 <== NOT EXECUTED 43956: 588f addql #4,%sp <== NOT EXECUTED } return 0; } 43958: 246e fffc moveal %fp@(-4),%a2 4395c: 4280 clrl %d0 4395e: 4e5e unlk %fp 43960: 4e75 rts { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 43962: 302a 000c movew %a2@(12),%d0 43966: 48c0 extl %d0 43968: 4a00 tstb %d0 4396a: 6cec bges 43958 <== ALWAYS TAKEN free( fp->_bf._base ); 4396c: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 43970: 4eb9 0004 2fe4 jsr 42fe4 <== NOT EXECUTED fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; 43976: 588f addql #4,%sp <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 43978: 302a 000c movew %a2@(12),%d0 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 4397c: 4292 clrl %a2@ <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 4397e: 0880 0007 bclr #7,%d0 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 43982: 42aa 0010 clrl %a2@(16) <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 43986: 3540 000c movew %d0,%a2@(12) <== NOT EXECUTED break; default: fclose(fp); } return 0; } 4398a: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 4398e: 4280 clrl %d0 <== NOT EXECUTED 43990: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043c28 : int open( const char *pathname, int flags, ... ) { 43c28: 4e56 ffcc linkw %fp,#-52 43c2c: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 43c30: 242e 000c movel %fp@(12),%d2 /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 43c34: 2002 movel %d2,%d0 43c36: 5280 addql #1,%d0 int open( const char *pathname, int flags, ... ) { 43c38: 262e 0008 movel %fp@(8),%d3 /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; if ( ( status & _FREAD ) == _FREAD ) 43c3c: 0800 0000 btst #0,%d0 43c40: 6700 00cc beqw 43d0e eval_flags |= RTEMS_LIBIO_PERMS_READ; 43c44: 7804 moveq #4,%d4 if ( ( status & _FWRITE ) == _FWRITE ) 43c46: 0800 0001 btst #1,%d0 43c4a: 6704 beqs 43c50 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 43c4c: 7002 moveq #2,%d0 43c4e: 8880 orl %d0,%d4 va_start(ap, flags); mode = va_arg( ap, int ); 43c50: 2a2e 0010 movel %fp@(16),%d5 * code does not require changes here since network file * descriptors are obtained using socket(), not open(). */ /* allocate a file control block */ iop = rtems_libio_allocate(); 43c54: 4eb9 0004 b282 jsr 4b282 43c5a: 2440 moveal %d0,%a2 if ( iop == 0 ) { 43c5c: 4a80 tstl %d0 43c5e: 6700 00b4 beqw 43d14 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 43c62: 2f03 movel %d3,%sp@- 43c64: 4bf9 0004 ef30 lea 4ef30 ,%a5 43c6a: 4e95 jsr %a5@ 43c6c: 47ee ffec lea %fp@(-20),%a3 43c70: 7201 moveq #1,%d1 43c72: 49f9 0004 2eec lea 42eec ,%a4 43c78: 2e81 movel %d1,%sp@ 43c7a: 2f0b movel %a3,%sp@- 43c7c: 2f04 movel %d4,%sp@- 43c7e: 2f00 movel %d0,%sp@- 43c80: 2f03 movel %d3,%sp@- 43c82: 4e94 jsr %a4@ pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 43c84: 4fef 0014 lea %sp@(20),%sp 43c88: 72ff moveq #-1,%d1 43c8a: b280 cmpl %d0,%d1 43c8c: 6700 0162 beqw 43df0 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 43c90: 2002 movel %d2,%d0 43c92: 0280 0000 0a00 andil #2560,%d0 43c98: 0c80 0000 0a00 cmpil #2560,%d0 43c9e: 6700 0090 beqw 43d30 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 43ca2: 282a 0014 movel %a2@(20),%d4 43ca6: 2f02 movel %d2,%sp@- 43ca8: 4eb9 0004 b1f4 jsr 4b1f4 iop->pathinfo = loc; 43cae: 256e fff4 0020 movel %fp@(-12),%a2@(32) 43cb4: 256e fff0 001c movel %fp@(-16),%a2@(28) 43cba: 256e fff8 0024 movel %fp@(-8),%a2@(36) 43cc0: 256e fffc 0028 movel %fp@(-4),%a2@(40) 43cc6: 2553 0018 movel %a3@,%a2@(24) rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 43cca: 206a 0020 moveal %a2@(32),%a0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 43cce: 8084 orl %d4,%d0 43cd0: 2540 0014 movel %d0,%a2@(20) iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 43cd4: 2f05 movel %d5,%sp@- 43cd6: 2f02 movel %d2,%sp@- 43cd8: 2f03 movel %d3,%sp@- 43cda: 2f0a movel %a2,%sp@- 43cdc: 2050 moveal %a0@,%a0 43cde: 4e90 jsr %a0@ if ( rc ) { 43ce0: 4fef 0014 lea %sp@(20),%sp 43ce4: 4a80 tstl %d0 43ce6: 6600 00f4 bnew 43ddc } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 43cea: 0802 000a btst #10,%d2 43cee: 6670 bnes 43d60 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 43cf0: 200a movel %a2,%d0 43cf2: 90b9 0005 f2f8 subl 5f2f8 ,%d0 43cf8: 223c b6db 6db7 movel #-1227133513,%d1 43cfe: e680 asrl #3,%d0 43d00: 4c01 0800 mulsl %d1,%d0 } 43d04: 4cee 3c3c ffcc moveml %fp@(-52),%d2-%d5/%a2-%a5 43d0a: 4e5e unlk %fp 43d0c: 4e75 rts int eval_flags; /* * Set the Evaluation flags */ eval_flags = 0; 43d0e: 4284 clrl %d4 43d10: 6000 ff34 braw 43c46 */ /* allocate a file control block */ iop = rtems_libio_allocate(); if ( iop == 0 ) { rc = ENFILE; 43d14: 7417 moveq #23,%d2 43d16: 283c 0004 dad8 movel #318168,%d4 if ( rc ) { if ( iop ) rtems_libio_free( iop ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); 43d1c: 2044 moveal %d4,%a0 43d1e: 4e90 jsr %a0@ 43d20: 2040 moveal %d0,%a0 43d22: 70ff moveq #-1,%d0 43d24: 2082 movel %d2,%a0@ } return iop - rtems_libio_iops; } 43d26: 4cee 3c3c ffcc moveml %fp@(-52),%d2-%d5/%a2-%a5 43d2c: 4e5e unlk %fp 43d2e: 4e75 rts goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { /* We were trying to create a file that already exists */ rc = EEXIST; 43d30: 7411 moveq #17,%d2 43d32: 283c 0004 dad8 movel #318168,%d4 */ done: va_end(ap); if ( rc ) { if ( iop ) 43d38: 4a8a tstl %a2 43d3a: 670a beqs 43d46 rtems_libio_free( iop ); 43d3c: 2f0a movel %a2,%sp@- 43d3e: 4eb9 0004 b346 jsr 4b346 43d44: 588f addql #4,%sp if ( loc_to_free ) 43d46: 4a8b tstl %a3 43d48: 67d2 beqs 43d1c rtems_filesystem_freenode( loc_to_free ); 43d4a: 2f0b movel %a3,%sp@- 43d4c: 4eb9 0004 2fd0 jsr 42fd0 43d52: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( rc ); 43d54: 2044 moveal %d4,%a0 43d56: 4e90 jsr %a0@ 43d58: 2040 moveal %d0,%a0 43d5a: 70ff moveq #-1,%d0 43d5c: 2082 movel %d2,%a0@ 43d5e: 60c6 bras 43d26 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 43d60: 200a movel %a2,%d0 43d62: 90b9 0005 f2f8 subl 5f2f8 ,%d0 43d68: 223c b6db 6db7 movel #-1227133513,%d1 43d6e: e680 asrl #3,%d0 43d70: 4c00 1800 mulsl %d0,%d1 43d74: 42a7 clrl %sp@- 43d76: 42a7 clrl %sp@- 43d78: 2f01 movel %d1,%sp@- 43d7a: 4eb9 0004 b128 jsr 4b128 if ( rc ) { 43d80: 4fef 000c lea %sp@(12),%sp /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 43d84: 2400 movel %d0,%d2 if ( rc ) { 43d86: 6700 ff68 beqw 43cf0 if(errno) rc = errno; 43d8a: 283c 0004 dad8 movel #318168,%d4 43d90: 2044 moveal %d4,%a0 43d92: 4e90 jsr %a0@ 43d94: 2040 moveal %d0,%a0 43d96: 4a90 tstl %a0@ 43d98: 6600 0086 bnew 43e20 close( iop - rtems_libio_iops ); 43d9c: 200a movel %a2,%d0 <== NOT EXECUTED 43d9e: 90b9 0005 f2f8 subl 5f2f8 ,%d0 <== NOT EXECUTED 43da4: 223c b6db 6db7 movel #-1227133513,%d1 <== NOT EXECUTED 43daa: e680 asrl #3,%d0 <== NOT EXECUTED 43dac: 4c00 1800 mulsl %d0,%d1 <== NOT EXECUTED /* those are released by close(): */ iop = 0; loc_to_free = NULL; 43db0: 97cb subal %a3,%a3 <== NOT EXECUTED rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); /* those are released by close(): */ iop = 0; 43db2: 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 ); 43db4: 2f01 movel %d1,%sp@- <== NOT EXECUTED 43db6: 4eb9 0004 b0a0 jsr 4b0a0 <== NOT EXECUTED 43dbc: 588f addql #4,%sp <== NOT EXECUTED * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 43dbe: 4a82 tstl %d2 43dc0: 6600 ff76 bnew 43d38 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 43dc4: 200a movel %a2,%d0 <== NOT EXECUTED 43dc6: 90b9 0005 f2f8 subl 5f2f8 ,%d0 <== NOT EXECUTED 43dcc: 223c b6db 6db7 movel #-1227133513,%d1 <== NOT EXECUTED 43dd2: e680 asrl #3,%d0 <== NOT EXECUTED 43dd4: 4c01 0800 mulsl %d1,%d0 <== NOT EXECUTED 43dd8: 6000 ff2a braw 43d04 <== NOT EXECUTED iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 43ddc: 283c 0004 dad8 movel #318168,%d4 43de2: 2044 moveal %d4,%a0 43de4: 4e90 jsr %a0@ 43de6: 2040 moveal %d0,%a0 43de8: 2410 movel %a0@,%d2 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 43dea: 67d8 beqs 43dc4 <== NEVER TAKEN 43dec: 6000 ff4a braw 43d38 */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { if ( errno != ENOENT ) { 43df0: 283c 0004 dad8 movel #318168,%d4 43df6: 2044 moveal %d4,%a0 43df8: 4e90 jsr %a0@ 43dfa: 7202 moveq #2,%d1 43dfc: 2040 moveal %d0,%a0 43dfe: b290 cmpl %a0@,%d1 43e00: 6710 beqs 43e12 } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); if ( rc ) { rc = errno; 43e02: 2044 moveal %d4,%a0 int mode; int rc; rtems_libio_t *iop = 0; int status; rtems_filesystem_location_info_t loc; rtems_filesystem_location_info_t *loc_to_free = NULL; 43e04: 97cb subal %a3,%a3 } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); if ( rc ) { rc = errno; 43e06: 4e90 jsr %a0@ 43e08: 2040 moveal %d0,%a0 43e0a: 2410 movel %a0@,%d2 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 43e0c: 67b6 beqs 43dc4 <== NEVER TAKEN 43e0e: 6000 ff28 braw 43d38 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 43e12: 0802 0009 btst #9,%d2 43e16: 6636 bnes 43e4e 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; 43e18: 97cb subal %a3,%a3 goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { rc = ENOENT; 43e1a: 7402 moveq #2,%d2 43e1c: 6000 ff1a braw 43d38 * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 43e20: 2044 moveal %d4,%a0 close( iop - rtems_libio_iops ); /* those are released by close(): */ iop = 0; loc_to_free = NULL; 43e22: 97cb subal %a3,%a3 * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 43e24: 4e90 jsr %a0@ close( iop - rtems_libio_iops ); 43e26: 223c b6db 6db7 movel #-1227133513,%d1 * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 43e2c: 2040 moveal %d0,%a0 close( iop - rtems_libio_iops ); 43e2e: 200a movel %a2,%d0 43e30: 90b9 0005 f2f8 subl 5f2f8 ,%d0 /* those are released by close(): */ iop = 0; 43e36: 95ca subal %a2,%a2 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 43e38: e680 asrl #3,%d0 43e3a: 4c00 1800 mulsl %d0,%d1 * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 43e3e: 2410 movel %a0@,%d2 close( iop - rtems_libio_iops ); 43e40: 2f01 movel %d1,%sp@- 43e42: 4eb9 0004 b0a0 jsr 4b0a0 43e48: 588f addql #4,%sp 43e4a: 6000 ff72 braw 43dbe rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 43e4e: 42a7 clrl %sp@- 43e50: 2005 movel %d5,%d0 43e52: 42a7 clrl %sp@- 43e54: 08c0 000f bset #15,%d0 43e58: 2f00 movel %d0,%sp@- 43e5a: 2f03 movel %d3,%sp@- 43e5c: 4eb9 0004 3404 jsr 43404 if ( rc ) { 43e62: 4fef 0010 lea %sp@(16),%sp 43e66: 4a80 tstl %d0 43e68: 6698 bnes 43e02 <== NEVER TAKEN /* * After we do the mknod(), we have to evaluate the path to get the * "loc" structure needed to actually have the file itself open. * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( 43e6a: 2f03 movel %d3,%sp@- 43e6c: 4e95 jsr %a5@ 43e6e: 7201 moveq #1,%d1 43e70: 2e81 movel %d1,%sp@ 43e72: 2f0b movel %a3,%sp@- 43e74: 42a7 clrl %sp@- 43e76: 2f00 movel %d0,%sp@- 43e78: 2f03 movel %d3,%sp@- 43e7a: 4e94 jsr %a4@ pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 43e7c: 4fef 0014 lea %sp@(20),%sp 43e80: 4a80 tstl %d0 43e82: 6700 fe1e beqw 43ca2 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; 43e86: 97cb subal %a3,%a3 <== NOT EXECUTED * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ rc = EACCES; 43e88: 740d moveq #13,%d2 <== NOT EXECUTED 43e8a: 6000 feac braw 43d38 <== NOT EXECUTED =============================================================================== 00043bb4 : /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { 43bb4: 4e56 0000 linkw %fp,#0 43bb8: 2f0a movel %a2,%sp@- int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { 43bba: 45f9 0004 3c28 lea 43c28 ,%a2 43bc0: 42a7 clrl %sp@- 43bc2: 42a7 clrl %sp@- 43bc4: 4879 0005 c7f0 pea 5c7f0 43bca: 4e92 jsr %a2@ 43bcc: 4fef 000c lea %sp@(12),%sp 43bd0: 72ff moveq #-1,%d1 43bd2: b280 cmpl %d0,%d1 43bd4: 6730 beqs 43c06 /* * But if we find /dev/console once, we better find it twice more * or something is REALLY wrong. */ if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1) 43bd6: 42a7 clrl %sp@- 43bd8: 4878 0001 pea 1 43bdc: 4879 0005 c7f0 pea 5c7f0 43be2: 4e92 jsr %a2@ 43be4: 4fef 000c lea %sp@(12),%sp 43be8: 72ff moveq #-1,%d1 43bea: b280 cmpl %d0,%d1 43bec: 672c beqs 43c1a rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) 43bee: 42a7 clrl %sp@- 43bf0: 4878 0001 pea 1 43bf4: 4879 0005 c7f0 pea 5c7f0 43bfa: 4e92 jsr %a2@ 43bfc: 4fef 000c lea %sp@(12),%sp 43c00: 72ff moveq #-1,%d1 43c02: b280 cmpl %d0,%d1 43c04: 6708 beqs 43c0e rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ } 43c06: 246e fffc moveal %fp@(-4),%a2 43c0a: 4e5e unlk %fp 43c0c: 4e75 rts */ if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1) rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ 43c0e: 2f3c 5554 4432 movel #1431585842,%sp@- 43c14: 4eb9 0004 6eb4 jsr 46eb4 /* * But if we find /dev/console once, we better find it twice more * or something is REALLY wrong. */ if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1) rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ 43c1a: 2f3c 5554 4431 movel #1431585841,%sp@- 43c20: 4eb9 0004 6eb4 jsr 46eb4 ... =============================================================================== 00044b4e : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 44b4e: 4e56 fff0 linkw %fp,#-16 44b52: 202e 0008 movel %fp@(8),%d0 44b56: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 44b5a: 246e 000c moveal %fp@(12),%a2 int i; if (tty->termios.c_oflag & OPOST) { 44b5e: 222a 0034 movel %a2@(52),%d1 /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 44b62: 1d40 fffe moveb %d0,%fp@(-2) int i; if (tty->termios.c_oflag & OPOST) { 44b66: 0801 0000 btst #0,%d1 44b6a: 6700 0092 beqw 44bfe switch (c) { 44b6e: 7409 moveq #9,%d2 44b70: 0280 0000 00ff andil #255,%d0 44b76: b480 cmpl %d0,%d2 44b78: 6700 0118 beqw 44c92 44b7c: 6450 bccs 44bce <== NEVER TAKEN 44b7e: 740a moveq #10,%d2 44b80: b480 cmpl %d0,%d2 44b82: 6700 0092 beqw 44c16 44b86: 143c 000d moveb #13,%d2 44b8a: b480 cmpl %d0,%d2 44b8c: 6700 00c6 beqw 44c54 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 44b90: 0801 0001 btst #1,%d1 44b94: 6600 0138 bnew 44cce 44b98: 2079 0005 ddd4 moveal 5ddd4 <__ctype_ptr__>,%a0 44b9e: 47f9 0004 4a4a lea 44a4a ,%a3 c = toupper(c); if (!iscntrl(c)) 44ba4: 1030 0801 moveb %a0@(00000001,%d0:l),%d0 44ba8: 49c0 extbl %d0 44baa: 0800 0005 btst #5,%d0 44bae: 6604 bnes 44bb4 <== NEVER TAKEN tty->column++; 44bb0: 52aa 0028 addql #1,%a2@(40) break; } } rtems_termios_puts (&c, 1, tty); 44bb4: 2f0a movel %a2,%sp@- 44bb6: 4878 0001 pea 1 44bba: 486e fffe pea %fp@(-2) 44bbe: 4e93 jsr %a3@ 44bc0: 4fef 000c lea %sp@(12),%sp } 44bc4: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 44bca: 4e5e unlk %fp 44bcc: 4e75 rts oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 44bce: 143c 0008 moveb #8,%d2 <== NOT EXECUTED 44bd2: b480 cmpl %d0,%d2 <== NOT EXECUTED 44bd4: 66ba bnes 44b90 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 44bd6: 202a 0028 movel %a2@(40),%d0 <== NOT EXECUTED 44bda: 47f9 0004 4a4a lea 44a4a ,%a3 <== NOT EXECUTED 44be0: 6fd2 bles 44bb4 <== NOT EXECUTED tty->column--; 44be2: 5380 subql #1,%d0 <== NOT EXECUTED 44be4: 2540 0028 movel %d0,%a2@(40) <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 44be8: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44bea: 4878 0001 pea 1 <== NOT EXECUTED 44bee: 486e fffe pea %fp@(-2) <== NOT EXECUTED 44bf2: 4e93 jsr %a3@ <== NOT EXECUTED 44bf4: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44bf8: 60ca bras 44bc4 <== NOT EXECUTED c = '\n'; if (tty->termios.c_oflag & ONLRET) tty->column = 0; break; } tty->column = 0; 44bfa: 42aa 0028 clrl %a2@(40) <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 44bfe: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44c00: 4878 0001 pea 1 <== NOT EXECUTED 44c04: 47f9 0004 4a4a lea 44a4a ,%a3 <== NOT EXECUTED 44c0a: 486e fffe pea %fp@(-2) <== NOT EXECUTED 44c0e: 4e93 jsr %a3@ <== NOT EXECUTED 44c10: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44c14: 60ae bras 44bc4 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 44c16: 0801 0005 btst #5,%d1 44c1a: 6704 beqs 44c20 <== ALWAYS TAKEN tty->column = 0; 44c1c: 42aa 0028 clrl %a2@(40) <== NOT EXECUTED 44c20: 47f9 0004 4a4a lea 44a4a ,%a3 if (tty->termios.c_oflag & ONLCR) { 44c26: 44c1 movew %d1,%ccr 44c28: 668a bnes 44bb4 <== NEVER TAKEN rtems_termios_puts ("\r", 1, tty); 44c2a: 2f0a movel %a2,%sp@- 44c2c: 4878 0001 pea 1 44c30: 4879 0005 ce28 pea 5ce28 44c36: 4e93 jsr %a3@ tty->column = 0; 44c38: 4fef 000c lea %sp@(12),%sp 44c3c: 42aa 0028 clrl %a2@(40) if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 44c40: 2f0a movel %a2,%sp@- 44c42: 4878 0001 pea 1 44c46: 486e fffe pea %fp@(-2) 44c4a: 4e93 jsr %a3@ 44c4c: 4fef 000c lea %sp@(12),%sp 44c50: 6000 ff72 braw 44bc4 tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 44c54: 0801 0004 btst #4,%d1 <== NOT EXECUTED 44c58: 6708 beqs 44c62 <== NOT EXECUTED 44c5a: 4aaa 0028 tstl %a2@(40) <== NOT EXECUTED 44c5e: 6700 ff64 beqw 44bc4 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 44c62: 44c1 movew %d1,%ccr <== NOT EXECUTED 44c64: 6a94 bpls 44bfa <== NOT EXECUTED 44c66: 47f9 0004 4a4a lea 44a4a ,%a3 <== NOT EXECUTED c = '\n'; 44c6c: 700a moveq #10,%d0 <== NOT EXECUTED 44c6e: 1d40 fffe moveb %d0,%fp@(-2) <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 44c72: 0801 0005 btst #5,%d1 <== NOT EXECUTED 44c76: 6700 ff3c beqw 44bb4 <== NOT EXECUTED tty->column = 0; 44c7a: 42aa 0028 clrl %a2@(40) <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 44c7e: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44c80: 4878 0001 pea 1 <== NOT EXECUTED 44c84: 486e fffe pea %fp@(-2) <== NOT EXECUTED 44c88: 4e93 jsr %a3@ <== NOT EXECUTED 44c8a: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44c8e: 6000 ff34 braw 44bc4 <== NOT EXECUTED } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 44c92: 202a 0028 movel %a2@(40),%d0 44c96: 7407 moveq #7,%d2 44c98: 307c 0008 moveaw #8,%a0 44c9c: c480 andl %d0,%d2 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 44c9e: 0281 0000 1800 andil #6144,%d1 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 44ca4: 91c2 subal %d2,%a0 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 44ca6: 0c81 0000 1800 cmpil #6144,%d1 44cac: 675a beqs 44d08 <== ALWAYS TAKEN tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 44cae: d1c0 addal %d0,%a0 <== NOT EXECUTED 44cb0: 47f9 0004 4a4a lea 44a4a ,%a3 <== NOT EXECUTED 44cb6: 2548 0028 movel %a0,%a2@(40) <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 44cba: 2f0a movel %a2,%sp@- <== NOT EXECUTED 44cbc: 4878 0001 pea 1 <== NOT EXECUTED 44cc0: 486e fffe pea %fp@(-2) <== NOT EXECUTED 44cc4: 4e93 jsr %a3@ <== NOT EXECUTED 44cc6: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 44cca: 6000 fef8 braw 44bc4 <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); 44cce: 2079 0005 ddd4 moveal 5ddd4 <__ctype_ptr__>,%a0 <== NOT EXECUTED 44cd4: 7403 moveq #3,%d2 <== NOT EXECUTED 44cd6: 1230 0801 moveb %a0@(00000001,%d0:l),%d1 <== NOT EXECUTED 44cda: 49c1 extbl %d1 <== NOT EXECUTED 44cdc: c282 andl %d2,%d1 <== NOT EXECUTED 44cde: 143c 0002 moveb #2,%d2 <== NOT EXECUTED 44ce2: b481 cmpl %d1,%d2 <== NOT EXECUTED 44ce4: 670e beqs 44cf4 <== NOT EXECUTED 44ce6: 1d40 fffe moveb %d0,%fp@(-2) <== NOT EXECUTED 44cea: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 44cf0: 6000 feac braw 44b9e <== NOT EXECUTED 44cf4: 0680 ffff ffe0 addil #-32,%d0 <== NOT EXECUTED 44cfa: 1d40 fffe moveb %d0,%fp@(-2) <== NOT EXECUTED 44cfe: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 44d04: 6000 fe98 braw 44b9e <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; rtems_termios_puts ( " ", i, tty); 44d08: 2f0a movel %a2,%sp@- break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 44d0a: d088 addl %a0,%d0 44d0c: 2540 0028 movel %d0,%a2@(40) rtems_termios_puts ( " ", i, tty); 44d10: 2f08 movel %a0,%sp@- 44d12: 4879 0005 ce2a pea 5ce2a 44d18: 4eb9 0004 4a4a jsr 44a4a return; 44d1e: 4fef 000c lea %sp@(12),%sp tty->column++; break; } } rtems_termios_puts (&c, 1, tty); } 44d22: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 44d28: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c2f8 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4c2f8: 4e56 ffe4 linkw %fp,#-28 4c2fc: 48d7 1c00 moveml %a2-%a4,%sp@ rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 4c300: 4878 01ff pea 1ff 4c304: 4879 0005 eb4a pea 5eb4a <_CPU_m68k_BFFFO_table+0x100> * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 4c30a: 266e 0008 moveal %fp@(8),%a3 rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 4c30e: 4eb9 0004 db8c jsr 4db8c 4c314: 508f addql #8,%sp 4c316: 4a80 tstl %d0 4c318: 670c beqs 4c326 <== ALWAYS TAKEN return -1; 4c31a: 70ff moveq #-1,%d0 <== NOT EXECUTED unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; } 4c31c: 4cee 1c00 ffe4 moveml %fp@(-28),%a2-%a4 <== NOT EXECUTED 4c322: 4e5e unlk %fp <== NOT EXECUTED 4c324: 4e75 rts <== NOT EXECUTED if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4c326: 45ee fff1 lea %fp@(-15),%a2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4c32a: 3039 0006 063c movew 6063c ,%d0 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4c330: 24bc 2f74 6d70 movel #796159344,%a2@ sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4c336: 2200 movel %d0,%d1 4c338: 5281 addql #1,%d1 4c33a: 3f00 movew %d0,%sp@- if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4c33c: 203c 2f2e 6669 movel #791570025,%d0 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4c342: 4267 clrw %sp@- if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4c344: 307c 666f moveaw #26223,%a0 4c348: 2d40 fff5 movel %d0,%fp@(-11) sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4c34c: 4879 0005 eb4f pea 5eb4f <_CPU_m68k_BFFFO_table+0x105> 4c352: 486e fffb pea %fp@(-5) if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 4c356: 3d48 fff9 movew %a0,%fp@(-7) sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 4c35a: 33c1 0006 063c movew %d1,6063c 4c360: 4eb9 0005 0100 jsr 50100 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 4c366: 4878 0180 pea 180 4c36a: 2f0a movel %a2,%sp@- 4c36c: 4eb9 0004 d8b8 jsr 4d8b8 4c372: 4fef 0014 lea %sp@(20),%sp 4c376: 4a80 tstl %d0 4c378: 6600 009a bnew 4c414 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); 4c37c: 4878 4000 pea 4000 4c380: 49f9 0004 5258 lea 45258 ,%a4 4c386: 2f0a movel %a2,%sp@- 4c388: 4e94 jsr %a4@ if (filsdes[0] < 0) { 4c38a: 508f addql #8,%sp return -1; /* sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); */ } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); 4c38c: 2680 movel %d0,%a3@ if (filsdes[0] < 0) { 4c38e: 6d4e blts 4c3de the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 4c390: b0b9 0005 f514 cmpl 5f514 ,%d0 4c396: 6442 bccs 4c3da <== NEVER TAKEN 4c398: 2200 movel %d0,%d1 4c39a: ed88 lsll #6,%d0 4c39c: e789 lsll #3,%d1 4c39e: 2079 0006 0d30 moveal 60d30 ,%a0 4c3a4: 9081 subl %d1,%d0 4c3a6: d1c0 addal %d0,%a0 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 4c3a8: 70fe moveq #-2,%d0 4c3aa: c1a8 0014 andl %d0,%a0@(20) filsdes[1] = open(fifopath, O_WRONLY); 4c3ae: 4878 0001 pea 1 4c3b2: 2f0a movel %a2,%sp@- 4c3b4: 4e94 jsr %a4@ if (filsdes[1] < 0) { 4c3b6: 508f addql #8,%sp else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); 4c3b8: 2740 0004 movel %d0,%a3@(4) if (filsdes[1] < 0) { 4c3bc: 6d36 blts 4c3f4 err = errno; close(filsdes[0]); } unlink(fifopath); 4c3be: 2f0a movel %a2,%sp@- int pipe_create( int filsdes[2] ) { rtems_libio_t *iop; int err = 0; 4c3c0: 99cc subal %a4,%a4 if (filsdes[1] < 0) { err = errno; close(filsdes[0]); } unlink(fifopath); 4c3c2: 4eb9 0004 7378 jsr 47378 4c3c8: 588f addql #4,%sp } if(err != 0) 4c3ca: 4a8c tstl %a4 4c3cc: 6658 bnes 4c426 <== NEVER TAKEN rtems_set_errno_and_return_minus_one(err); return 0; 4c3ce: 4280 clrl %d0 } 4c3d0: 4cee 1c00 ffe4 moveml %fp@(-28),%a2-%a4 4c3d6: 4e5e unlk %fp 4c3d8: 4e75 rts the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 4c3da: 91c8 subal %a0,%a0 <== NOT EXECUTED 4c3dc: 60ca bras 4c3a8 <== NOT EXECUTED } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); if (filsdes[0] < 0) { err = errno; 4c3de: 4eb9 0004 f3dc jsr 4f3dc <__errno> 4c3e4: 2040 moveal %d0,%a0 4c3e6: 2850 moveal %a0@,%a4 /* Delete file at errors, or else if pipe is successfully created the file node will be deleted after it is closed by all. */ unlink(fifopath); 4c3e8: 2f0a movel %a2,%sp@- 4c3ea: 4eb9 0004 7378 jsr 47378 4c3f0: 588f addql #4,%sp 4c3f2: 60d6 bras 4c3ca iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { err = errno; 4c3f4: 4eb9 0004 f3dc jsr 4f3dc <__errno> 4c3fa: 2040 moveal %d0,%a0 4c3fc: 2850 moveal %a0@,%a4 close(filsdes[0]); 4c3fe: 2f13 movel %a3@,%sp@- 4c400: 4eb9 0004 3ed4 jsr 43ed4 4c406: 588f addql #4,%sp } unlink(fifopath); 4c408: 2f0a movel %a2,%sp@- 4c40a: 4eb9 0004 7378 jsr 47378 4c410: 588f addql #4,%sp 4c412: 60b6 bras 4c3ca memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { if (errno != EEXIST){ 4c414: 4eb9 0004 f3dc jsr 4f3dc <__errno> return -1; 4c41a: 70ff moveq #-1,%d0 unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; } 4c41c: 4cee 1c00 ffe4 moveml %fp@(-28),%a2-%a4 4c422: 4e5e unlk %fp 4c424: 4e75 rts close(filsdes[0]); } unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); 4c426: 4eb9 0004 f3dc jsr 4f3dc <__errno> 4c42c: 2040 moveal %d0,%a0 4c42e: 70ff moveq #-1,%d0 4c430: 208c movel %a4,%a0@ return 0; } 4c432: 4cee 1c00 ffe4 moveml %fp@(-28),%a2-%a4 4c438: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d8fe : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 4d8fe: 4e56 0000 linkw %fp,#0 if (cmd == FIONREAD) { 4d902: 203c 4004 667f movel #1074030207,%d0 4d908: b0ae 000c cmpl %fp@(12),%d0 4d90c: 6706 beqs 4d914 *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); return 0; } return -EINVAL; 4d90e: 70ea moveq #-22,%d0 } 4d910: 4e5e unlk %fp 4d912: 4e75 rts void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { if (buffer == NULL) 4d914: 4aae 0010 tstl %fp@(16) 4d918: 6606 bnes 4d920 return -EFAULT; 4d91a: 70f2 moveq #-14,%d0 PIPE_UNLOCK(pipe); return 0; } return -EINVAL; } 4d91c: 4e5e unlk %fp 4d91e: 4e75 rts { if (cmd == FIONREAD) { if (buffer == NULL) return -EFAULT; if (! PIPE_LOCK(pipe)) 4d920: 42a7 clrl %sp@- 4d922: 206e 0008 moveal %fp@(8),%a0 4d926: 42a7 clrl %sp@- 4d928: 2f28 0028 movel %a0@(40),%sp@- 4d92c: 4eb9 0004 899c jsr 4899c 4d932: 4fef 000c lea %sp@(12),%sp 4d936: 4a80 tstl %d0 4d938: 6706 beqs 4d940 <== ALWAYS TAKEN return -EINTR; 4d93a: 70fc moveq #-4,%d0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; } return -EINVAL; } 4d93c: 4e5e unlk %fp <== NOT EXECUTED 4d93e: 4e75 rts <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 4d940: 206e 0008 moveal %fp@(8),%a0 4d944: 226e 0010 moveal %fp@(16),%a1 4d948: 22a8 000c movel %a0@(12),%a1@ PIPE_UNLOCK(pipe); 4d94c: 2f28 0028 movel %a0@(40),%sp@- 4d950: 4eb9 0004 8adc jsr 48adc return 0; 4d956: 588f addql #4,%sp 4d958: 4280 clrl %d0 } return -EINVAL; } 4d95a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d51c : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4d51c: 4e56 ffc8 linkw %fp,#-56 4d520: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4d524: 42a7 clrl %sp@- pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4d526: 246e 0008 moveal %fp@(8),%a2 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4d52a: 47f9 0004 899c lea 4899c ,%a3 4d530: 42a7 clrl %sp@- 4d532: 2f2a 0028 movel %a2@(40),%sp@- pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 4d536: 282e 0010 movel %fp@(16),%d4 4d53a: 2a6e 0014 moveal %fp@(20),%a5 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 4d53e: 4e93 jsr %a3@ 4d540: 4fef 000c lea %sp@(12),%sp 4d544: 4a80 tstl %d0 4d546: 6600 00aa bnew 4d5f2 return -EINTR; while (read < count) { 4d54a: 4a84 tstl %d4 4d54c: 6700 01a8 beqw 4d6f6 4d550: 4285 clrl %d5 4d552: 4283 clrl %d3 4d554: 49f9 0004 8adc lea 48adc ,%a4 } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 4d55a: 243c 0004 e6c0 movel #321216,%d2 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 4d560: 2e3c 0004 e648 movel #321096,%d7 if (chunk > chunk1) { memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 4d566: 2c3c 0005 0a00 movel #330240,%d6 if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 4d56c: 222a 000c movel %a2@(12),%d1 4d570: 6600 008c bnew 4d5fe /* Not an error */ if (pipe->Writers == 0) 4d574: 4aaa 0014 tstl %a2@(20) 4d578: 6700 0106 beqw 4d680 goto out_locked; if (LIBIO_NODELAY(iop)) { 4d57c: 7001 moveq #1,%d0 4d57e: c0ad 0014 andl %a5@(20),%d0 4d582: 6600 010c bnew 4d690 goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); 4d586: 2f2a 0028 movel %a2@(40),%sp@- ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 4d58a: 52aa 0018 addql #1,%a2@(24) PIPE_UNLOCK(pipe); 4d58e: 4e94 jsr %a4@ if (! PIPE_READWAIT(pipe)) 4d590: 2042 moveal %d2,%a0 4d592: 42a7 clrl %sp@- 4d594: 2f2a 002c movel %a2@(44),%sp@- 4d598: 4e90 jsr %a0@ 4d59a: 4fef 000c lea %sp@(12),%sp 4d59e: 4a80 tstl %d0 4d5a0: 663a bnes 4d5dc <== NEVER TAKEN 4d5a2: 42ae fff8 clrl %fp@(-8) ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4d5a6: 42a7 clrl %sp@- 4d5a8: 42a7 clrl %sp@- 4d5aa: 2f2a 0028 movel %a2@(40),%sp@- 4d5ae: 4e93 jsr %a3@ 4d5b0: 4fef 000c lea %sp@(12),%sp 4d5b4: 4a80 tstl %d0 4d5b6: 6600 00ea bnew 4d6a2 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 4d5ba: 53aa 0018 subql #1,%a2@(24) if (ret != 0) 4d5be: 4aae fff8 tstl %fp@(-8) 4d5c2: 67a8 beqs 4d56c <== ALWAYS TAKEN PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4d5c4: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4d5c8: 4e94 jsr %a4@ <== NOT EXECUTED 4d5ca: 588f addql #4,%sp <== NOT EXECUTED out_nolock: if (read > 0) 4d5cc: 4a83 tstl %d3 4d5ce: 6f14 bles 4d5e4 4d5d0: 2003 movel %d3,%d0 return read; return ret; } 4d5d2: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 4d5d8: 4e5e unlk %fp 4d5da: 4e75 rts /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; 4d5dc: 70fc moveq #-4,%d0 <== NOT EXECUTED 4d5de: 2d40 fff8 movel %d0,%fp@(-8) <== NOT EXECUTED 4d5e2: 60c2 bras 4d5a6 <== NOT EXECUTED PIPE_UNLOCK(pipe); out_nolock: if (read > 0) return read; return ret; 4d5e4: 202e fff8 movel %fp@(-8),%d0 } 4d5e8: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 4d5ee: 4e5e unlk %fp 4d5f0: 4e75 rts ) { int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; 4d5f2: 70fc moveq #-4,%d0 <== NOT EXECUTED out_nolock: if (read > 0) return read; return ret; } 4d5f4: 4cee 3cfc ffc8 moveml %fp@(-56),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4d5fa: 4e5e unlk %fp <== NOT EXECUTED 4d5fc: 4e75 rts <== NOT EXECUTED if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 4d5fe: 2004 movel %d4,%d0 4d600: 9085 subl %d5,%d0 4d602: b081 cmpl %d1,%d0 4d604: 6402 bccs 4d608 4d606: 2200 movel %d0,%d1 chunk1 = pipe->Size - pipe->Start; 4d608: 202a 0008 movel %a2@(8),%d0 4d60c: 206a 0004 moveal %a2@(4),%a0 4d610: 91c0 subal %d0,%a0 if (chunk > chunk1) { 4d612: b1c1 cmpal %d1,%a0 4d614: 6d00 009c bltw 4d6b2 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 4d618: 2f01 movel %d1,%sp@- 4d61a: d092 addl %a2@,%d0 4d61c: 2246 moveal %d6,%a1 4d61e: 206e 000c moveal %fp@(12),%a0 4d622: 2f00 movel %d0,%sp@- 4d624: 4870 5800 pea %a0@(00000000,%d5:l) 4d628: 2d41 fff4 movel %d1,%fp@(-12) 4d62c: 4e91 jsr %a1@ 4d62e: 222e fff4 movel %fp@(-12),%d1 4d632: 4fef 000c lea %sp@(12),%sp pipe->Start += chunk; 4d636: 2041 moveal %d1,%a0 4d638: d1ea 0008 addal %a2@(8),%a0 pipe->Start %= pipe->Size; 4d63c: 2008 movel %a0,%d0 pipe->Length -= chunk; 4d63e: 226a 000c moveal %a2@(12),%a1 4d642: 93c1 subal %d1,%a1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4d644: 4c6a 0005 0004 remul %a2@(4),%d5,%d0 pipe->Length -= chunk; 4d64a: 2549 000c movel %a1,%a2@(12) } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 4d64e: 2545 0008 movel %d5,%a2@(8) pipe->Length -= chunk; /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 4d652: 4a89 tstl %a1 4d654: 6604 bnes 4d65a pipe->Start = 0; 4d656: 42aa 0008 clrl %a2@(8) if (pipe->waitingWriters > 0) 4d65a: 4aaa 001c tstl %a2@(28) 4d65e: 6716 beqs 4d676 PIPE_WAKEUPWRITERS(pipe); 4d660: 486e fffc pea %fp@(-4) 4d664: 2047 moveal %d7,%a0 4d666: 2f2a 0030 movel %a2@(48),%sp@- 4d66a: 2d41 fff4 movel %d1,%fp@(-12) 4d66e: 4e90 jsr %a0@ 4d670: 222e fff4 movel %fp@(-12),%d1 4d674: 508f addql #8,%sp read += chunk; 4d676: d681 addl %d1,%d3 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4d678: 2a03 movel %d3,%d5 4d67a: b883 cmpl %d3,%d4 4d67c: 6200 feee bhiw 4d56c PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4d680: 2f2a 0028 movel %a2@(40),%sp@- return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 4d684: 42ae fff8 clrl %fp@(-8) PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4d688: 4e94 jsr %a4@ 4d68a: 588f addql #4,%sp 4d68c: 6000 ff3e braw 4d5cc /* Not an error */ if (pipe->Writers == 0) goto out_locked; if (LIBIO_NODELAY(iop)) { ret = -EAGAIN; 4d690: 70f5 moveq #-11,%d0 PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4d692: 2f2a 0028 movel %a2@(40),%sp@- /* Not an error */ if (pipe->Writers == 0) goto out_locked; if (LIBIO_NODELAY(iop)) { ret = -EAGAIN; 4d696: 2d40 fff8 movel %d0,%fp@(-8) PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4d69a: 4e94 jsr %a4@ 4d69c: 588f addql #4,%sp 4d69e: 6000 ff2c braw 4d5cc PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 4d6a2: 7afc moveq #-4,%d5 <== NOT EXECUTED 4d6a4: 2d45 fff8 movel %d5,%fp@(-8) <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 4d6a8: 4a83 tstl %d3 <== NOT EXECUTED 4d6aa: 6e00 ff24 bgtw 4d5d0 <== NOT EXECUTED 4d6ae: 6000 ff34 braw 4d5e4 <== NOT EXECUTED /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 4d6b2: 2f08 movel %a0,%sp@- 4d6b4: d092 addl %a2@,%d0 4d6b6: 226e 000c moveal %fp@(12),%a1 4d6ba: 2f00 movel %d0,%sp@- 4d6bc: 4871 5800 pea %a1@(00000000,%d5:l) 4d6c0: 2246 moveal %d6,%a1 4d6c2: 2d41 fff4 movel %d1,%fp@(-12) 4d6c6: 2d48 fff0 movel %a0,%fp@(-16) 4d6ca: 4e91 jsr %a1@ memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 4d6cc: 222e fff4 movel %fp@(-12),%d1 4d6d0: 2001 movel %d1,%d0 4d6d2: 2246 moveal %d6,%a1 4d6d4: 206e fff0 moveal %fp@(-16),%a0 4d6d8: 9088 subl %a0,%d0 4d6da: da88 addl %a0,%d5 4d6dc: 2f00 movel %d0,%sp@- 4d6de: 2f12 movel %a2@,%sp@- 4d6e0: 206e 000c moveal %fp@(12),%a0 4d6e4: 4870 5800 pea %a0@(00000000,%d5:l) 4d6e8: 4e91 jsr %a1@ 4d6ea: 222e fff4 movel %fp@(-12),%d1 4d6ee: 4fef 0018 lea %sp@(24),%sp 4d6f2: 6000 ff42 braw 4d636 PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4d6f6: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED 4d6fa: 49f9 0004 8adc lea 48adc ,%a4 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 4d700: 4283 clrl %d3 <== NOT EXECUTED 4d702: 42ae fff8 clrl %fp@(-8) <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 4d706: 4e94 jsr %a4@ <== NOT EXECUTED 4d708: 588f addql #4,%sp <== NOT EXECUTED 4d70a: 6000 fec0 braw 4d5cc <== NOT EXECUTED =============================================================================== 0004cff6 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4cff6: 4e56 ffe8 linkw %fp,#-24 /* WARN pipe not released! */ if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); 4cffa: 206e 000c moveal %fp@(12),%a0 */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 4cffe: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 4d002: 266e 0008 moveal %fp@(8),%a3 /* WARN pipe not released! */ if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); 4d006: 7406 moveq #6,%d2 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 4d008: 2453 moveal %a3@,%a2 /* WARN pipe not released! */ if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); 4d00a: c4a8 0014 andl %a0@(20),%d2 if (mode & LIBIO_FLAGS_READ) 4d00e: 0802 0001 btst #1,%d2 4d012: 6704 beqs 4d018 pipe->Readers --; 4d014: 53aa 0010 subql #1,%a2@(16) if (mode & LIBIO_FLAGS_WRITE) 4d018: 44c2 movew %d2,%ccr 4d01a: 6604 bnes 4d020 pipe->Writers --; 4d01c: 53aa 0014 subql #1,%a2@(20) PIPE_UNLOCK(pipe); 4d020: 2f2a 0028 movel %a2@(40),%sp@- 4d024: 4eb9 0004 8adc jsr 48adc if (pipe->Readers == 0 && pipe->Writers == 0) { 4d02a: 588f addql #4,%sp 4d02c: 4aaa 0010 tstl %a2@(16) 4d030: 672a beqs 4d05c *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 4d032: 4aaa 0014 tstl %a2@(20) 4d036: 6616 bnes 4d04e <== NEVER TAKEN 4d038: 7002 moveq #2,%d0 4d03a: b082 cmpl %d2,%d0 4d03c: 6710 beqs 4d04e <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 4d03e: 486e fffc pea %fp@(-4) 4d042: 2f2a 002c movel %a2@(44),%sp@- 4d046: 4eb9 0004 e648 jsr 4e648 4d04c: 508f addql #8,%sp pipe_unlock(); 4d04e: 4eba ff90 jsr %pc@(4cfe0 ) iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4d052: 4cee 3c04 ffe8 moveml %fp@(-24),%d2/%a2-%a5 4d058: 4e5e unlk %fp 4d05a: 4e75 rts if (mode & LIBIO_FLAGS_WRITE) pipe->Writers --; PIPE_UNLOCK(pipe); if (pipe->Readers == 0 && pipe->Writers == 0) { 4d05c: 4aaa 0014 tstl %a2@(20) 4d060: 6724 beqs 4d086 delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 4d062: 7004 moveq #4,%d0 4d064: b082 cmpl %d2,%d0 4d066: 67e6 beqs 4d04e <== NEVER TAKEN /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 4d068: 486e fffc pea %fp@(-4) 4d06c: 2f2a 0030 movel %a2@(48),%sp@- 4d070: 4eb9 0004 e648 jsr 4e648 4d076: 508f addql #8,%sp else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4d078: 4eba ff66 jsr %pc@(4cfe0 ) iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4d07c: 4cee 3c04 ffe8 moveml %fp@(-24),%d2/%a2-%a5 4d082: 4e5e unlk %fp 4d084: 4e75 rts /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4d086: 2f2a 002c movel %a2@(44),%sp@- 4d08a: 4bf9 0004 e5a8 lea 4e5a8 ,%a5 rtems_barrier_delete(pipe->writeBarrier); rtems_semaphore_delete(pipe->Semaphore); free(pipe->Buffer); 4d090: 49f9 0004 4c48 lea 44c48 ,%a4 /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 4d096: 4e95 jsr %a5@ rtems_barrier_delete(pipe->writeBarrier); 4d098: 2f2a 0030 movel %a2@(48),%sp@- 4d09c: 4e95 jsr %a5@ rtems_semaphore_delete(pipe->Semaphore); 4d09e: 2f2a 0028 movel %a2@(40),%sp@- 4d0a2: 4eb9 0004 88c4 jsr 488c4 free(pipe->Buffer); 4d0a8: 2f12 movel %a2@,%sp@- 4d0aa: 4e94 jsr %a4@ free(pipe); 4d0ac: 2f0a movel %a2,%sp@- 4d0ae: 4e94 jsr %a4@ /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; 4d0b0: 4fef 0014 lea %sp@(20),%sp 4d0b4: 4293 clrl %a3@ /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 4d0b6: 4eba ff28 jsr %pc@(4cfe0 ) iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 4d0ba: 4cee 3c04 ffe8 moveml %fp@(-24),%d2/%a2-%a5 4d0c0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d70e : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 4d70e: 4e56 ffcc linkw %fp,#-52 4d712: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 4d716: 246e 0008 moveal %fp@(8),%a2 4d71a: 242e 0010 movel %fp@(16),%d2 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 4d71e: 660c bnes 4d72c <== ALWAYS TAKEN return 0; 4d720: 4280 clrl %d0 <== NOT EXECUTED #endif if (written > 0) return written; return ret; } 4d722: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4d728: 4e5e unlk %fp <== NOT EXECUTED 4d72a: 4e75 rts <== NOT EXECUTED /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 4d72c: 42a7 clrl %sp@- 4d72e: 47f9 0004 899c lea 4899c ,%a3 4d734: 42a7 clrl %sp@- 4d736: 2f2a 0028 movel %a2@(40),%sp@- 4d73a: 4e93 jsr %a3@ 4d73c: 4fef 000c lea %sp@(12),%sp 4d740: 4a80 tstl %d0 4d742: 6600 00aa bnew 4d7ee return -EINTR; if (pipe->Readers == 0) { 4d746: 4aaa 0010 tstl %a2@(16) 4d74a: 6700 00e2 beqw 4d82e ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 4d74e: 202a 0004 movel %a2@(4),%d0 4d752: b082 cmpl %d2,%d0 4d754: 6500 00bc bcsw 4d812 4d758: 2602 movel %d2,%d3 4d75a: 4285 clrl %d5 4d75c: 4284 clrl %d4 4d75e: 49f9 0004 8adc lea 48adc ,%a4 } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 4d764: 4bf9 0004 e6c0 lea 4e6c0 ,%a5 if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4d76a: 2c3c 0005 0a00 movel #330240,%d6 /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { 4d770: 222a 000c movel %a2@(12),%d1 4d774: 2040 moveal %d0,%a0 4d776: 91c1 subal %d1,%a0 4d778: b688 cmpl %a0,%d3 4d77a: 6300 00c6 blsw 4d842 if (LIBIO_NODELAY(iop)) { 4d77e: 206e 0014 moveal %fp@(20),%a0 4d782: 7001 moveq #1,%d0 4d784: c0a8 0014 andl %a0@(20),%d0 4d788: 6600 0144 bnew 4d8ce goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); 4d78c: 2f2a 0028 movel %a2@(40),%sp@- ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 4d790: 52aa 001c addql #1,%a2@(28) PIPE_UNLOCK(pipe); 4d794: 4e94 jsr %a4@ if (! PIPE_WRITEWAIT(pipe)) 4d796: 42a7 clrl %sp@- 4d798: 2f2a 0030 movel %a2@(48),%sp@- 4d79c: 4e95 jsr %a5@ 4d79e: 4fef 000c lea %sp@(12),%sp 4d7a2: 4a80 tstl %d0 4d7a4: 662a bnes 4d7d0 <== NEVER TAKEN 4d7a6: 4287 clrl %d7 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 4d7a8: 42a7 clrl %sp@- 4d7aa: 42a7 clrl %sp@- 4d7ac: 2f2a 0028 movel %a2@(40),%sp@- 4d7b0: 4e93 jsr %a3@ 4d7b2: 4fef 000c lea %sp@(12),%sp 4d7b6: 4a80 tstl %d0 4d7b8: 6600 010e bnew 4d8c8 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 4d7bc: 53aa 001c subql #1,%a2@(28) if (ret != 0) 4d7c0: 4a87 tstl %d7 4d7c2: 6612 bnes 4d7d6 <== NEVER TAKEN goto out_locked; if (pipe->Readers == 0) { 4d7c4: 4aaa 0010 tstl %a2@(16) 4d7c8: 6730 beqs 4d7fa <== NEVER TAKEN 4d7ca: 202a 0004 movel %a2@(4),%d0 4d7ce: 60a0 bras 4d770 /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; 4d7d0: 7efc moveq #-4,%d7 <== NOT EXECUTED 4d7d2: 60d4 bras 4d7a8 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4d7d4: 4287 clrl %d7 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4d7d6: 2f2a 0028 movel %a2@(40),%sp@- 4d7da: 4e94 jsr %a4@ 4d7dc: 588f addql #4,%sp /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 4d7de: 4a84 tstl %d4 4d7e0: 6f24 bles 4d806 4d7e2: 2004 movel %d4,%d0 return written; return ret; } 4d7e4: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 4d7ea: 4e5e unlk %fp 4d7ec: 4e75 rts /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) return -EINTR; 4d7ee: 70fc moveq #-4,%d0 <== NOT EXECUTED #endif if (written > 0) return written; return ret; } 4d7f0: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 <== NOT EXECUTED 4d7f6: 4e5e unlk %fp <== NOT EXECUTED 4d7f8: 4e75 rts <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4d7fa: 2f2a 0028 movel %a2@(40),%sp@- <== NOT EXECUTED pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { ret = -EPIPE; 4d7fe: 7ee0 moveq #-32,%d7 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4d800: 4e94 jsr %a4@ <== NOT EXECUTED 4d802: 588f addql #4,%sp <== NOT EXECUTED 4d804: 60d8 bras 4d7de <== NOT EXECUTED kill(getpid(), SIGPIPE); #endif if (written > 0) return written; return ret; 4d806: 2007 movel %d7,%d0 } 4d808: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 4d80e: 4e5e unlk %fp 4d810: 4e75 rts ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 4d812: 7601 moveq #1,%d3 <== NOT EXECUTED 4d814: 4285 clrl %d5 <== NOT EXECUTED 4d816: 4284 clrl %d4 <== NOT EXECUTED 4d818: 49f9 0004 8adc lea 48adc ,%a4 <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 4d81e: 4bf9 0004 e6c0 lea 4e6c0 ,%a5 <== NOT EXECUTED if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4d824: 2c3c 0005 0a00 movel #330240,%d6 <== NOT EXECUTED 4d82a: 6000 ff44 braw 4d770 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4d82e: 2f2a 0028 movel %a2@(40),%sp@- 4d832: 49f9 0004 8adc lea 48adc ,%a4 if (! PIPE_LOCK(pipe)) return -EINTR; if (pipe->Readers == 0) { ret = -EPIPE; 4d838: 7ee0 moveq #-32,%d7 const void *buffer, size_t count, rtems_libio_t *iop ) { int chunk, chunk1, written = 0, ret = 0; 4d83a: 4284 clrl %d4 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4d83c: 4e94 jsr %a4@ 4d83e: 588f addql #4,%sp 4d840: 609c bras 4d7de ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 4d842: 2242 moveal %d2,%a1 4d844: 93c5 subal %d5,%a1 4d846: 2608 movel %a0,%d3 4d848: b3c8 cmpal %a0,%a1 4d84a: 6402 bccs 4d84e 4d84c: 2609 movel %a1,%d3 chunk1 = pipe->Size - PIPE_WSTART(pipe); 4d84e: 2241 moveal %d1,%a1 4d850: d3ea 0008 addal %a2@(8),%a1 4d854: 2209 movel %a1,%d1 4d856: 4c40 1007 remul %d0,%d7,%d1 4d85a: 2200 movel %d0,%d1 4d85c: 2047 moveal %d7,%a0 4d85e: 9287 subl %d7,%d1 if (chunk > chunk1) { 4d860: b283 cmpl %d3,%d1 4d862: 6c78 bges 4d8dc memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 4d864: 226e 000c moveal %fp@(12),%a1 4d868: 2f01 movel %d1,%sp@- 4d86a: 4871 5800 pea %a1@(00000000,%d5:l) 4d86e: d1d2 addal %a2@,%a0 4d870: 2d41 fff4 movel %d1,%fp@(-12) 4d874: 2f08 movel %a0,%sp@- 4d876: 2046 moveal %d6,%a0 4d878: 4e90 jsr %a0@ memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 4d87a: 222e fff4 movel %fp@(-12),%d1 4d87e: 2003 movel %d3,%d0 4d880: 9081 subl %d1,%d0 4d882: da81 addl %d1,%d5 4d884: 2246 moveal %d6,%a1 4d886: 206e 000c moveal %fp@(12),%a0 4d88a: 2f00 movel %d0,%sp@- 4d88c: 4870 5800 pea %a0@(00000000,%d5:l) 4d890: 2f12 movel %a2@,%sp@- 4d892: 4e91 jsr %a1@ 4d894: 4fef 0018 lea %sp@(24),%sp } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 4d898: d7aa 000c addl %d3,%a2@(12) if (pipe->waitingReaders > 0) 4d89c: 4aaa 0018 tstl %a2@(24) 4d8a0: 6614 bnes 4d8b6 <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); written += chunk; 4d8a2: d883 addl %d3,%d4 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 4d8a4: 2a04 movel %d4,%d5 4d8a6: b882 cmpl %d2,%d4 4d8a8: 6400 ff2a bccw 4d7d4 4d8ac: 202a 0004 movel %a2@(4),%d0 <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); written += chunk; /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 4d8b0: 7601 moveq #1,%d3 <== NOT EXECUTED 4d8b2: 6000 febc braw 4d770 <== NOT EXECUTED else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 4d8b6: 486e fffc pea %fp@(-4) 4d8ba: 2f2a 002c movel %a2@(44),%sp@- 4d8be: 4eb9 0004 e648 jsr 4e648 4d8c4: 508f addql #8,%sp 4d8c6: 60da bras 4d8a2 PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 4d8c8: 7efc moveq #-4,%d7 <== NOT EXECUTED 4d8ca: 6000 ff12 braw 4d7de <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4d8ce: 2f2a 0028 movel %a2@(40),%sp@- chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { ret = -EAGAIN; 4d8d2: 7ef5 moveq #-11,%d7 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 4d8d4: 4e94 jsr %a4@ 4d8d6: 588f addql #4,%sp 4d8d8: 6000 ff04 braw 4d7de if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 4d8dc: 226e 000c moveal %fp@(12),%a1 4d8e0: 2f03 movel %d3,%sp@- 4d8e2: 4871 5800 pea %a1@(00000000,%d5:l) 4d8e6: d1d2 addal %a2@,%a0 4d8e8: 2f08 movel %a0,%sp@- 4d8ea: 2046 moveal %d6,%a0 4d8ec: 4e90 jsr %a0@ 4d8ee: 4fef 000c lea %sp@(12),%sp pipe->Length += chunk; 4d8f2: d7aa 000c addl %d3,%a2@(12) if (pipe->waitingReaders > 0) 4d8f6: 4aaa 0018 tstl %a2@(24) 4d8fa: 67a6 beqs 4d8a2 4d8fc: 60b8 bras 4d8b6 =============================================================================== 00047e44 : int posix_memalign( void **pointer, size_t alignment, size_t size ) { 47e44: 4e56 0000 linkw %fp,#0 47e48: 222e 000c movel %fp@(12),%d1 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 47e4c: 2001 movel %d1,%d0 47e4e: 5380 subql #1,%d0 ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 47e50: 52b9 0006 5774 addql #1,65774 if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 47e56: c081 andl %d1,%d0 47e58: 6608 bnes 47e62 <== NEVER TAKEN 47e5a: 103c 0003 moveb #3,%d0 47e5e: b081 cmpl %d1,%d0 47e60: 6506 bcss 47e68 /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); } 47e62: 7016 moveq #22,%d0 47e64: 4e5e unlk %fp 47e66: 4e75 rts 47e68: 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 ); 47e6a: 4ef9 0004 801c jmp 4801c =============================================================================== 000440a4 : * putk * * Kernel putk (e.g. puts) function requiring minimal infrastrure. */ void putk(const char *s) { 440a4: 4e56 0000 linkw %fp,#0 440a8: 2f0a movel %a2,%sp@- 440aa: 246e 0008 moveal %fp@(8),%a2 const char *p; for (p=s ; *p ; p++ ) 440ae: 1012 moveb %a2@,%d0 440b0: 6714 beqs 440c6 /* * putk * * Kernel putk (e.g. puts) function requiring minimal infrastrure. */ void putk(const char *s) 440b2: 528a addql #1,%a2 { const char *p; for (p=s ; *p ; p++ ) BSP_output_char(*p); 440b4: 49c0 extbl %d0 440b6: 2079 0005 df14 moveal 5df14 ,%a0 440bc: 2f00 movel %d0,%sp@- 440be: 4e90 jsr %a0@ */ void putk(const char *s) { const char *p; for (p=s ; *p ; p++ ) 440c0: 588f addql #4,%sp 440c2: 101a moveb %a2@+,%d0 440c4: 66ee bnes 440b4 BSP_output_char(*p); BSP_output_char('\n'); 440c6: 700a moveq #10,%d0 } 440c8: 246e fffc moveal %fp@(-4),%a2 { const char *p; for (p=s ; *p ; p++ ) BSP_output_char(*p); BSP_output_char('\n'); 440cc: 2d40 0008 movel %d0,%fp@(8) } 440d0: 4e5e unlk %fp { const char *p; for (p=s ; *p ; p++ ) BSP_output_char(*p); BSP_output_char('\n'); 440d2: 2279 0005 df14 moveal 5df14 ,%a1 440d8: 4ed1 jmp %a1@ ... =============================================================================== 0005ba0c : ssize_t read( int fd, void *buffer, size_t count ) { 5ba0c: 4e56 fff4 linkw %fp,#-12 5ba10: 202e 0008 movel %fp@(8),%d0 5ba14: 222e 000c movel %fp@(12),%d1 5ba18: 206e 0010 moveal %fp@(16),%a0 5ba1c: 48d7 040c moveml %d2-%d3/%a2,%sp@ ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 5ba20: b0b9 0005 db04 cmpl 5db04 ,%d0 5ba26: 646a bccs 5ba92 <== NEVER TAKEN iop = rtems_libio_iop( fd ); 5ba28: 2400 movel %d0,%d2 5ba2a: ed88 lsll #6,%d0 5ba2c: e78a lsll #3,%d2 5ba2e: 2479 0005 f2f8 moveal 5f2f8 ,%a2 5ba34: 9082 subl %d2,%d0 5ba36: d5c0 addal %d0,%a2 rtems_libio_check_is_open( iop ); 5ba38: 202a 0014 movel %a2@(20),%d0 5ba3c: 0800 0008 btst #8,%d0 5ba40: 6750 beqs 5ba92 rtems_libio_check_buffer( buffer ); 5ba42: 4a81 tstl %d1 5ba44: 6764 beqs 5baaa <== NEVER TAKEN rtems_libio_check_count( count ); 5ba46: 4a88 tstl %a0 5ba48: 673c beqs 5ba86 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 5ba4a: 0800 0001 btst #1,%d0 5ba4e: 675a beqs 5baaa /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 5ba50: 226a 0020 moveal %a2@(32),%a1 5ba54: 2f08 movel %a0,%sp@- 5ba56: 2f01 movel %d1,%sp@- 5ba58: 2f0a movel %a2,%sp@- 5ba5a: 2069 0008 moveal %a1@(8),%a0 5ba5e: 4e90 jsr %a0@ if ( rc > 0 ) 5ba60: 4fef 000c lea %sp@(12),%sp rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 5ba64: 2200 movel %d0,%d1 if ( rc > 0 ) 5ba66: 6f14 bles 5ba7c iop->offset += rc; 5ba68: 2401 movel %d1,%d2 5ba6a: 5bc1 smi %d1 5ba6c: 49c1 extbl %d1 5ba6e: d5aa 0010 addl %d2,%a2@(16) 5ba72: 262a 000c movel %a2@(12),%d3 5ba76: d781 addxl %d1,%d3 5ba78: 2543 000c movel %d3,%a2@(12) return rc; } 5ba7c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 5ba82: 4e5e unlk %fp 5ba84: 4e75 rts rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); 5ba86: 4280 clrl %d0 if ( rc > 0 ) iop->offset += rc; return rc; } 5ba88: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 5ba8e: 4e5e unlk %fp 5ba90: 4e75 rts ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 5ba92: 4eb9 0004 dad8 jsr 4dad8 <__errno> 5ba98: 7409 moveq #9,%d2 5ba9a: 2040 moveal %d0,%a0 5ba9c: 70ff moveq #-1,%d0 5ba9e: 2082 movel %d2,%a0@ if ( rc > 0 ) iop->offset += rc; return rc; } 5baa0: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 5baa6: 4e5e unlk %fp 5baa8: 4e75 rts rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 5baaa: 4eb9 0004 dad8 jsr 4dad8 <__errno> 5bab0: 7216 moveq #22,%d1 5bab2: 2040 moveal %d0,%a0 5bab4: 70ff moveq #-1,%d0 if ( rc > 0 ) iop->offset += rc; return rc; } 5bab6: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 5babc: 2081 movel %d1,%a0@ if ( rc > 0 ) iop->offset += rc; return rc; } 5babe: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000468a4 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 468a4: 4e56 ffe0 linkw %fp,#-32 468a8: 48d7 001c moveml %d2-%d4,%sp@ 468ac: 242e 0008 movel %fp@(8),%d2 468b0: 282e 000c movel %fp@(12),%d4 rtems_filesystem_location_info_t loc; int result; if (!buf) 468b4: 6774 beqs 4692a rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 468b6: 2f02 movel %d2,%sp@- 468b8: 260e movel %fp,%d3 468ba: 0683 ffff ffec addil #-20,%d3 468c0: 4eb9 0005 29e0 jsr 529e0 468c6: 4297 clrl %sp@ 468c8: 2f03 movel %d3,%sp@- 468ca: 42a7 clrl %sp@- 468cc: 2f00 movel %d0,%sp@- 468ce: 2f02 movel %d2,%sp@- 468d0: 4eb9 0004 55fc jsr 455fc 0, &loc, false ); if ( result != 0 ) 468d6: 4fef 0014 lea %sp@(20),%sp 468da: 4a80 tstl %d0 468dc: 670c beqs 468ea <== ALWAYS TAKEN return -1; 468de: 70ff moveq #-1,%d0 <== NOT EXECUTED result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); rtems_filesystem_freenode( &loc ); return result; } 468e0: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 <== NOT EXECUTED 468e6: 4e5e unlk %fp <== NOT EXECUTED 468e8: 4e75 rts <== NOT EXECUTED result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0, &loc, false ); if ( result != 0 ) return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 468ea: 206e fff8 moveal %fp@(-8),%a0 468ee: 2f03 movel %d3,%sp@- 468f0: 2068 0010 moveal %a0@(16),%a0 468f4: 4e90 jsr %a0@ 468f6: 588f addql #4,%sp 468f8: 7204 moveq #4,%d1 468fa: b280 cmpl %d0,%d1 468fc: 6644 bnes 46942 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 468fe: 2f2e 0010 movel %fp@(16),%sp@- 46902: 206e fff8 moveal %fp@(-8),%a0 46906: 2f04 movel %d4,%sp@- 46908: 2f03 movel %d3,%sp@- 4690a: 2068 003c moveal %a0@(60),%a0 4690e: 4e90 jsr %a0@ 46910: 2400 movel %d0,%d2 rtems_filesystem_freenode( &loc ); 46912: 2f03 movel %d3,%sp@- 46914: 4eb9 0004 56e0 jsr 456e0 return result; 4691a: 4fef 0010 lea %sp@(16),%sp 4691e: 2002 movel %d2,%d0 } 46920: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 46926: 4e5e unlk %fp 46928: 4e75 rts { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 4692a: 4eb9 0005 0f0c jsr 50f0c <__errno> 46930: 740e moveq #14,%d2 46932: 2040 moveal %d0,%a0 46934: 70ff moveq #-1,%d0 46936: 2082 movel %d2,%a0@ result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); rtems_filesystem_freenode( &loc ); return result; } 46938: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 4693e: 4e5e unlk %fp 46940: 4e75 rts 0, &loc, false ); if ( result != 0 ) return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ rtems_filesystem_freenode( &loc ); 46942: 2f03 movel %d3,%sp@- 46944: 4eb9 0004 56e0 jsr 456e0 rtems_set_errno_and_return_minus_one( EINVAL ); 4694a: 4eb9 0005 0f0c jsr 50f0c <__errno> 46950: 588f addql #4,%sp 46952: 7216 moveq #22,%d1 46954: 2040 moveal %d0,%a0 46956: 70ff moveq #-1,%d0 result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); rtems_filesystem_freenode( &loc ); return result; } 46958: 4cee 001c ffe0 moveml %fp@(-32),%d2-%d4 if ( result != 0 ) return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); 4695e: 2081 movel %d1,%a0@ result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); rtems_filesystem_freenode( &loc ); return result; } 46960: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00045150 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 45150: 4e56 ffe4 linkw %fp,#-28 45154: 202e 0008 movel %fp@(8),%d0 45158: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 4515c: 246e 000c moveal %fp@(12),%a2 45160: 242e 0010 movel %fp@(16),%d2 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 45164: b0b9 0005 e8d4 cmpl 5e8d4 ,%d0 4516a: 6400 00ec bccw 45258 iop = rtems_libio_iop( fd ); 4516e: 2200 movel %d0,%d1 45170: ed88 lsll #6,%d0 45172: e789 lsll #3,%d1 45174: 2679 0006 00c8 moveal 600c8 ,%a3 4517a: 9081 subl %d1,%d0 4517c: d7c0 addal %d0,%a3 rtems_libio_check_is_open( iop ); 4517e: 202b 0014 movel %a3@(20),%d0 45182: 0800 0008 btst #8,%d0 45186: 6700 00d0 beqw 45258 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 4518a: 0800 0001 btst #1,%d0 4518e: 6700 0092 beqw 45222 /* * Argument validation on IO vector */ if ( !iov ) 45192: 4a8a tstl %a2 45194: 6700 008c beqw 45222 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 45198: 4a82 tstl %d2 4519a: 6f00 0086 blew 45222 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 4519e: 0c82 0000 0400 cmpil #1024,%d2 451a4: 6e7c bgts 45222 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 451a6: 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 ) 451a8: 4281 clrl %d1 451aa: 4280 clrl %d0 451ac: 7801 moveq #1,%d4 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 451ae: 4a90 tstl %a0@ 451b0: 6770 beqs 45222 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 451b2: 2628 0004 movel %a0@(4),%d3 451b6: 2240 moveal %d0,%a1 451b8: d3c3 addal %d3,%a1 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 451ba: 5281 addql #1,%d1 451bc: 5088 addql #8,%a0 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) 451be: b3c0 cmpal %d0,%a1 451c0: 6d60 blts 45222 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 451c2: 4a83 tstl %d3 451c4: 57c3 seq %d3 if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 451c6: 2009 movel %a1,%d0 if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 451c8: c883 andl %d3,%d4 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 451ca: b282 cmpl %d2,%d1 451cc: 6de0 blts 451ae /* * 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 ) { 451ce: 4a04 tstb %d4 451d0: 666a bnes 4523c <== NEVER TAKEN #include #include #include ssize_t readv( 451d2: 588a addql #4,%a2 451d4: 4283 clrl %d3 451d6: 4284 clrl %d4 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 451d8: 206b 0020 moveal %a3@(32),%a0 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 451dc: 5283 addql #1,%d3 bytes = (*iop->pathinfo.handlers->read_h)( 451de: 2f12 movel %a2@,%sp@- 451e0: 2f2a fffc movel %a2@(-4),%sp@- 451e4: 2f0b movel %a3,%sp@- 451e6: 2068 0008 moveal %a0@(8),%a0 451ea: 4e90 jsr %a0@ iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 451ec: 4fef 000c lea %sp@(12),%sp 451f0: 4a80 tstl %d0 451f2: 6d56 blts 4524a <== NEVER TAKEN return -1; if ( bytes > 0 ) { 451f4: 6716 beqs 4520c <== NEVER TAKEN iop->offset += bytes; total += bytes; 451f6: d880 addl %d0,%d4 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 451f8: 2c00 movel %d0,%d6 451fa: 5bc5 smi %d5 451fc: 49c5 extbl %d5 451fe: ddab 0010 addl %d6,%a3@(16) 45202: 222b 000c movel %a3@(12),%d1 45206: d385 addxl %d5,%d1 45208: 2741 000c movel %d1,%a3@(12) total += bytes; } if (bytes != iov[ v ].iov_len) 4520c: b092 cmpl %a2@,%d0 4520e: 6606 bnes 45216 <== NEVER TAKEN } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 45210: 508a addql #8,%a2 45212: b682 cmpl %d2,%d3 45214: 6dc2 blts 451d8 <== NEVER TAKEN if (bytes != iov[ v ].iov_len) break; } return total; } 45216: 2004 movel %d4,%d0 45218: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 4521e: 4e5e unlk %fp 45220: 4e75 rts /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); 45222: 4eb9 0004 eb64 jsr 4eb64 <__errno> 45228: 78ff moveq #-1,%d4 4522a: 2040 moveal %d0,%a0 4522c: 7016 moveq #22,%d0 4522e: 2080 movel %d0,%a0@ if (bytes != iov[ v ].iov_len) break; } return total; } 45230: 2004 movel %d4,%d0 45232: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 45238: 4e5e unlk %fp 4523a: 4e75 rts * A readv with all zeros logically has no effect. Even though * OpenGroup didn't address this case as they did with writev(), * we will handle it the same way for symmetry. */ if ( all_zeros == true ) { return 0; 4523c: 4284 clrl %d4 if (bytes != iov[ v ].iov_len) break; } return total; } 4523e: 2004 movel %d4,%d0 45240: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 45246: 4e5e unlk %fp 45248: 4e75 rts iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) return -1; 4524a: 78ff moveq #-1,%d4 <== NOT EXECUTED if (bytes != iov[ v ].iov_len) break; } return total; } 4524c: 2004 movel %d4,%d0 <== NOT EXECUTED 4524e: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 <== NOT EXECUTED 45254: 4e5e unlk %fp <== NOT EXECUTED 45256: 4e75 rts <== NOT EXECUTED rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 45258: 4eb9 0004 eb64 jsr 4eb64 <__errno> 4525e: 78ff moveq #-1,%d4 45260: 7209 moveq #9,%d1 45262: 2040 moveal %d0,%a0 if (bytes != iov[ v ].iov_len) break; } return total; } 45264: 2004 movel %d4,%d0 45266: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 4526c: 2081 movel %d1,%a0@ if (bytes != iov[ v ].iov_len) break; } return total; } 4526e: 4e5e unlk %fp ... =============================================================================== 0005bb24 : /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 5bb24: 7003 moveq #3,%d0 void *realloc( void *ptr, size_t size ) { 5bb26: 4e56 fff0 linkw %fp,#-16 uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 5bb2a: 52b9 0005 f320 addql #1,5f320 void *realloc( void *ptr, size_t size ) { 5bb30: 48d7 001c moveml %d2-%d4,%sp@ 5bb34: 242e 0008 movel %fp@(8),%d2 5bb38: 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())) { 5bb3c: b0b9 0005 f590 cmpl 5f590 <_System_state_Current>,%d0 5bb42: 677a beqs 5bbbe <== ALWAYS TAKEN } /* * Continue with realloc(). */ if ( !ptr ) 5bb44: 4a82 tstl %d2 5bb46: 6700 00de beqw 5bc26 return malloc( size ); if ( !size ) { 5bb4a: 4a83 tstl %d3 5bb4c: 673e beqs 5bb8c <== NEVER TAKEN free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 5bb4e: 486e fffc pea %fp@(-4) 5bb52: 2f02 movel %d2,%sp@- 5bb54: 2f39 0005 db40 movel 5db40 ,%sp@- 5bb5a: 4eb9 0005 bcf4 jsr 5bcf4 <_Protected_heap_Get_block_size> 5bb60: 4fef 000c lea %sp@(12),%sp 5bb64: 4a00 tstb %d0 5bb66: 673c beqs 5bba4 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 5bb68: 2f03 movel %d3,%sp@- 5bb6a: 2f02 movel %d2,%sp@- 5bb6c: 2f39 0005 db40 movel 5db40 ,%sp@- 5bb72: 4eb9 0005 bd30 jsr 5bd30 <_Protected_heap_Resize_block> 5bb78: 4fef 000c lea %sp@(12),%sp 5bb7c: 4a00 tstb %d0 5bb7e: 6754 beqs 5bbd4 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 5bb80: 2002 movel %d2,%d0 5bb82: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 5bb88: 4e5e unlk %fp 5bb8a: 4e75 rts */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 5bb8c: 2f02 movel %d2,%sp@- <== NOT EXECUTED return (void *) 0; 5bb8e: 4282 clrl %d2 <== NOT EXECUTED */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 5bb90: 4eb9 0004 2fe4 jsr 42fe4 <== NOT EXECUTED return (void *) 0; 5bb96: 588f addql #4,%sp <== NOT EXECUTED memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 5bb98: 2002 movel %d2,%d0 <== NOT EXECUTED 5bb9a: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 <== NOT EXECUTED 5bba0: 4e5e unlk %fp <== NOT EXECUTED 5bba2: 4e75 rts <== NOT EXECUTED free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 5bba4: 4eb9 0004 dad8 jsr 4dad8 <__errno> return (void *) 0; 5bbaa: 4282 clrl %d2 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 5bbac: 2040 moveal %d0,%a0 5bbae: 7016 moveq #22,%d0 5bbb0: 2080 movel %d0,%a0@ memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 5bbb2: 2002 movel %d2,%d0 5bbb4: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 5bbba: 4e5e unlk %fp 5bbbc: 4e75 rts /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) 5bbbe: 2039 0005 f448 movel 5f448 <_Thread_Dispatch_disable_level>,%d0 5bbc4: 6752 beqs 5bc18 <== ALWAYS TAKEN new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { return (void *) 0; 5bbc6: 4282 clrl %d2 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 5bbc8: 2002 movel %d2,%d0 5bbca: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 5bbd0: 4e5e unlk %fp 5bbd2: 4e75 rts * There used to be a free on this error case but it is wrong to * free the memory per OpenGroup Single UNIX Specification V2 * and the C Standard. */ new_area = malloc( size ); 5bbd4: 2f03 movel %d3,%sp@- 5bbd6: 4eb9 0004 3314 jsr 43314 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { 5bbdc: 588f addql #4,%sp * and the C Standard. */ new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 5bbde: 53b9 0005 f314 subql #1,5f314 * 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 ); 5bbe4: 2800 movel %d0,%d4 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { 5bbe6: 67de beqs 5bbc6 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 5bbe8: 202e fffc movel %fp@(-4),%d0 5bbec: b083 cmpl %d3,%d0 5bbee: 6402 bccs 5bbf2 <== NEVER TAKEN 5bbf0: 2600 movel %d0,%d3 5bbf2: 2f03 movel %d3,%sp@- 5bbf4: 2f02 movel %d2,%sp@- 5bbf6: 2f04 movel %d4,%sp@- 5bbf8: 4eb9 0004 e384 jsr 4e384 free( ptr ); 5bbfe: 2f02 movel %d2,%sp@- return new_area; 5bc00: 2404 movel %d4,%d2 if ( !new_area ) { return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); 5bc02: 4eb9 0004 2fe4 jsr 42fe4 return new_area; 5bc08: 4fef 0010 lea %sp@(16),%sp } 5bc0c: 2002 movel %d2,%d0 5bc0e: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 5bc14: 4e5e unlk %fp 5bc16: 4e75 rts if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) 5bc18: 4ab9 0005 f5e0 tstl 5f5e0 <_Per_CPU_Information+0x8> 5bc1e: 6700 ff24 beqw 5bb44 new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { return (void *) 0; 5bc22: 4282 clrl %d2 <== NOT EXECUTED 5bc24: 60a2 bras 5bbc8 <== NOT EXECUTED /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 5bc26: 2f03 movel %d3,%sp@- 5bc28: 4eb9 0004 3314 jsr 43314 5bc2e: 588f addql #4,%sp 5bc30: 2400 movel %d0,%d2 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 5bc32: 2002 movel %d2,%d0 5bc34: 4cee 001c fff0 moveml %fp@(-16),%d2-%d4 5bc3a: 4e5e unlk %fp ... =============================================================================== 000443fc : #include int rmdir( const char *pathname ) { 443fc: 4e56 ffc0 linkw %fp,#-64 44400: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 44404: 242e 0008 movel %fp@(8),%d2 /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 44408: 2f02 movel %d2,%sp@- 4440a: 4eb9 0004 346c jsr 4346c if ( parentpathlen == 0 ) 44410: 588f addql #4,%sp 44412: 4a80 tstl %d0 44414: 6600 0132 bnew 44548 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 44418: 45ee ffe8 lea %fp@(-24),%a2 4441c: 4283 clrl %d3 4441e: 2f0a movel %a2,%sp@- 44420: 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; 44424: 4204 clrb %d4 */ parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 44426: 2f02 movel %d2,%sp@- 44428: 4eb9 0004 4570 jsr 44570 4442e: 4fef 000c lea %sp@(12),%sp /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 44432: 2d52 ffd4 movel %a2@,%fp@(-44) name = pathname + parentpathlen; 44436: d682 addl %d2,%d3 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 44438: 47f9 0004 f7a4 lea 4f7a4 ,%a3 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 4443e: 240e movel %fp,%d2 44440: 0682 ffff ffd4 addil #-44,%d2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 44446: 2d6e ffec ffd8 movel %fp@(-20),%fp@(-40) 4444c: 2d6e fff0 ffdc movel %fp@(-16),%fp@(-36) 44452: 2d6e fff4 ffe0 movel %fp@(-12),%fp@(-32) 44458: 2d6e fff8 ffe4 movel %fp@(-8),%fp@(-28) name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 4445e: 2f03 movel %d3,%sp@- 44460: 4e93 jsr %a3@ 44462: 2e80 movel %d0,%sp@ 44464: 2f03 movel %d3,%sp@- 44466: 4eb9 0004 34ae jsr 434ae 4446c: d680 addl %d0,%d3 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 4446e: 2f03 movel %d3,%sp@- 44470: 4e93 jsr %a3@ 44472: 4297 clrl %sp@ 44474: 2f02 movel %d2,%sp@- 44476: 42a7 clrl %sp@- 44478: 2f00 movel %d0,%sp@- 4447a: 2f03 movel %d3,%sp@- 4447c: 4eb9 0004 33b0 jsr 433b0 0, &loc, false ); if ( result != 0 ) { 44482: 4fef 001c lea %sp@(28),%sp 44486: 4a80 tstl %d0 44488: 6654 bnes 444de } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 4448a: 206e ffe0 moveal %fp@(-32),%a0 4448e: 2f02 movel %d2,%sp@- 44490: 2068 0010 moveal %a0@(16),%a0 44494: 4e90 jsr %a0@ 44496: 588f addql #4,%sp 44498: 7201 moveq #1,%d1 4449a: b280 cmpl %d0,%d1 4449c: 6652 bnes 444f0 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 4449e: 2f02 movel %d2,%sp@- 444a0: 206e ffdc moveal %fp@(-36),%a0 444a4: 2f0a movel %a2,%sp@- 444a6: 2068 0034 moveal %a0@(52),%a0 rtems_filesystem_freenode( &loc ); 444aa: 47f9 0004 3504 lea 43504 ,%a3 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 444b0: 4e90 jsr %a0@ 444b2: 2600 movel %d0,%d3 rtems_filesystem_freenode( &loc ); 444b4: 2f02 movel %d2,%sp@- 444b6: 4e93 jsr %a3@ if ( free_parentloc ) 444b8: 4fef 000c lea %sp@(12),%sp 444bc: 4a04 tstb %d4 444be: 660c bnes 444cc rtems_filesystem_freenode( &parentloc ); return result; } 444c0: 2003 movel %d3,%d0 444c2: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 444c8: 4e5e unlk %fp 444ca: 4e75 rts result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 444cc: 2f0a movel %a2,%sp@- 444ce: 4e93 jsr %a3@ 444d0: 588f addql #4,%sp return result; } 444d2: 2003 movel %d3,%d0 444d4: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 444da: 4e5e unlk %fp 444dc: 4e75 rts name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 444de: 4a04 tstb %d4 444e0: 664e bnes 44530 rtems_filesystem_freenode( &parentloc ); return -1; 444e2: 76ff moveq #-1,%d3 rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return result; } 444e4: 2003 movel %d3,%d0 444e6: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 444ec: 4e5e unlk %fp 444ee: 4e75 rts /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 444f0: 2f02 movel %d2,%sp@- 444f2: 47f9 0004 3504 lea 43504 ,%a3 444f8: 4e93 jsr %a3@ if ( free_parentloc ) 444fa: 588f addql #4,%sp 444fc: 4a04 tstb %d4 444fe: 661a bnes 4451a <== ALWAYS TAKEN rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTDIR ); 44500: 4eb9 0004 e400 jsr 4e400 <__errno> <== NOT EXECUTED 44506: 76ff moveq #-1,%d3 <== NOT EXECUTED 44508: 2040 moveal %d0,%a0 <== NOT EXECUTED 4450a: 7014 moveq #20,%d0 <== NOT EXECUTED 4450c: 2080 movel %d0,%a0@ <== NOT EXECUTED rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return result; } 4450e: 2003 movel %d3,%d0 44510: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 44516: 4e5e unlk %fp 44518: 4e75 rts * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 4451a: 2f0a movel %a2,%sp@- rtems_set_errno_and_return_minus_one( ENOTDIR ); 4451c: 76ff moveq #-1,%d3 * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 4451e: 4e93 jsr %a3@ 44520: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( ENOTDIR ); 44522: 4eb9 0004 e400 jsr 4e400 <__errno> 44528: 2040 moveal %d0,%a0 4452a: 7014 moveq #20,%d0 4452c: 2080 movel %d0,%a0@ 4452e: 60de bras 4450e result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 44530: 2f0a movel %a2,%sp@- return -1; 44532: 76ff moveq #-1,%d3 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 44534: 4eb9 0004 3504 jsr 43504 4453a: 588f addql #4,%sp rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return result; } 4453c: 2003 movel %d3,%d0 4453e: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 44544: 4e5e unlk %fp 44546: 4e75 rts parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 44548: 42a7 clrl %sp@- 4454a: 45ee ffe8 lea %fp@(-24),%a2 4454e: 2600 movel %d0,%d3 44550: 2f0a movel %a2,%sp@- 44552: 4878 0002 pea 2 44556: 2f00 movel %d0,%sp@- 44558: 2f02 movel %d2,%sp@- 4455a: 4eb9 0004 3420 jsr 43420 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 44560: 4fef 0014 lea %sp@(20),%sp 44564: 4a80 tstl %d0 44566: 6600 ff7a bnew 444e2 return -1; free_parentloc = true; 4456a: 7801 moveq #1,%d4 4456c: 6000 fec4 braw 44432 =============================================================================== 0004d5d0 : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 4d5d0: 4e56 ffe8 linkw %fp,#-24 4d5d4: 48d7 047c moveml %d2-%d6/%a2,%sp@ 4d5d8: 2c2e 0008 movel %fp@(8),%d6 4d5dc: 7620 moveq #32,%d3 uint32_t b; uint32_t local_value = 0; 4d5de: 4285 clrl %d5 for (b = 1; b; b <<= 1) { 4d5e0: 7401 moveq #1,%d2 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); 4d5e2: 45f9 0004 af70 lea 4af70 ,%a2 uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 4d5e8: 282e 000c movel %fp@(12),%d4 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { if (b & remote_value) 4d5ec: 2002 movel %d2,%d0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4d5ee: 5383 subql #1,%d3 if (b & remote_value) 4d5f0: c084 andl %d4,%d0 4d5f2: 6612 bnes 4d606 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4d5f4: d482 addl %d2,%d2 4d5f6: 4a83 tstl %d3 4d5f8: 66f2 bnes 4d5ec if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 4d5fa: 2005 movel %d5,%d0 4d5fc: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2 4d602: 4e5e unlk %fp 4d604: 4e75 rts uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); 4d606: 2f02 movel %d2,%sp@- ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4d608: d482 addl %d2,%d2 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); 4d60a: 2f06 movel %d6,%sp@- 4d60c: 4e92 jsr %a2@ 4d60e: 508f addql #8,%sp 4d610: 8a80 orl %d0,%d5 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 4d612: 4a83 tstl %d3 4d614: 66d6 bnes 4d5ec <== ALWAYS TAKEN 4d616: 60e2 bras 4d5fa <== NOT EXECUTED =============================================================================== 0004382c : char *rtems_assoc_name_by_local_bitfield( const rtems_assoc_t *ap, uint32_t value, char *buffer ) { 4382c: 4e56 ffe0 linkw %fp,#-32 43830: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 43834: 246e 0010 moveal %fp@(16),%a2 uint32_t b; *buffer = 0; 43838: 7620 moveq #32,%d3 for (b = 1; b; b <<= 1) { 4383a: 7401 moveq #1,%d2 if (b & value) { if (*buffer) strcat(buffer, " "); strcat(buffer, rtems_assoc_name_by_local(ap, b)); 4383c: 49f9 0004 38a8 lea 438a8 ,%a4 43842: 47f9 0004 f770 lea 4f770 ,%a3 *buffer = 0; for (b = 1; b; b <<= 1) { if (b & value) { if (*buffer) strcat(buffer, " "); 43848: 4bf9 0004 fd34 lea 4fd34 ,%a5 char *buffer ) { uint32_t b; *buffer = 0; 4384e: 4212 clrb %a2@ char *rtems_assoc_name_by_local_bitfield( const rtems_assoc_t *ap, uint32_t value, char *buffer ) { 43850: 2a2e 0008 movel %fp@(8),%d5 43854: 282e 000c movel %fp@(12),%d4 uint32_t b; *buffer = 0; for (b = 1; b; b <<= 1) { if (b & value) { 43858: 2002 movel %d2,%d0 { uint32_t b; *buffer = 0; for (b = 1; b; b <<= 1) { 4385a: 5383 subql #1,%d3 if (b & value) { 4385c: c084 andl %d4,%d0 4385e: 6714 beqs 43874 if (*buffer) 43860: 4a12 tstb %a2@ 43862: 6622 bnes 43886 strcat(buffer, " "); strcat(buffer, rtems_assoc_name_by_local(ap, b)); 43864: 2f02 movel %d2,%sp@- 43866: 2f05 movel %d5,%sp@- 43868: 4e94 jsr %a4@ 4386a: 2f00 movel %d0,%sp@- 4386c: 2f0a movel %a2,%sp@- 4386e: 4e93 jsr %a3@ 43870: 4fef 0010 lea %sp@(16),%sp { uint32_t b; *buffer = 0; for (b = 1; b; b <<= 1) { 43874: d482 addl %d2,%d2 43876: 4a83 tstl %d3 43878: 66de bnes 43858 strcat(buffer, rtems_assoc_name_by_local(ap, b)); } } return buffer; } 4387a: 200a movel %a2,%d0 4387c: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 43882: 4e5e unlk %fp 43884: 4e75 rts *buffer = 0; for (b = 1; b; b <<= 1) { if (b & value) { if (*buffer) strcat(buffer, " "); 43886: 2f0a movel %a2,%sp@- 43888: 4e95 jsr %a5@ 4388a: 588f addql #4,%sp 4388c: 323c 2000 movew #8192,%d1 43890: 3581 0800 movew %d1,%a2@(00000000,%d0:l) strcat(buffer, rtems_assoc_name_by_local(ap, b)); 43894: 2f02 movel %d2,%sp@- 43896: 2f05 movel %d5,%sp@- 43898: 4e94 jsr %a4@ 4389a: 2f00 movel %d0,%sp@- 4389c: 2f0a movel %a2,%sp@- 4389e: 4e93 jsr %a3@ 438a0: 4fef 0010 lea %sp@(16),%sp 438a4: 60ce bras 43874 ... =============================================================================== 000438e0 : char *rtems_assoc_name_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t value, char *buffer ) { 438e0: 4e56 ffe0 linkw %fp,#-32 438e4: 48d7 3c3c moveml %d2-%d5/%a2-%a5,%sp@ 438e8: 246e 0010 moveal %fp@(16),%a2 uint32_t b; *buffer = 0; 438ec: 7620 moveq #32,%d3 for (b = 1; b; b <<= 1) { 438ee: 7401 moveq #1,%d2 if (b & value) { if (*buffer) strcat(buffer, " "); strcat(buffer, rtems_assoc_name_by_remote(ap, b)); 438f0: 49f9 0004 395c lea 4395c ,%a4 438f6: 47f9 0004 f770 lea 4f770 ,%a3 *buffer = 0; for (b = 1; b; b <<= 1) { if (b & value) { if (*buffer) strcat(buffer, " "); 438fc: 4bf9 0004 fd34 lea 4fd34 ,%a5 char *buffer ) { uint32_t b; *buffer = 0; 43902: 4212 clrb %a2@ char *rtems_assoc_name_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t value, char *buffer ) { 43904: 2a2e 0008 movel %fp@(8),%d5 43908: 282e 000c movel %fp@(12),%d4 uint32_t b; *buffer = 0; for (b = 1; b; b <<= 1) { if (b & value) { 4390c: 2002 movel %d2,%d0 { uint32_t b; *buffer = 0; for (b = 1; b; b <<= 1) { 4390e: 5383 subql #1,%d3 if (b & value) { 43910: c084 andl %d4,%d0 43912: 6714 beqs 43928 if (*buffer) 43914: 4a12 tstb %a2@ 43916: 6622 bnes 4393a strcat(buffer, " "); strcat(buffer, rtems_assoc_name_by_remote(ap, b)); 43918: 2f02 movel %d2,%sp@- 4391a: 2f05 movel %d5,%sp@- 4391c: 4e94 jsr %a4@ 4391e: 2f00 movel %d0,%sp@- 43920: 2f0a movel %a2,%sp@- 43922: 4e93 jsr %a3@ 43924: 4fef 0010 lea %sp@(16),%sp { uint32_t b; *buffer = 0; for (b = 1; b; b <<= 1) { 43928: d482 addl %d2,%d2 4392a: 4a83 tstl %d3 4392c: 66de bnes 4390c strcat(buffer, rtems_assoc_name_by_remote(ap, b)); } } return buffer; } 4392e: 200a movel %a2,%d0 43930: 4cee 3c3c ffe0 moveml %fp@(-32),%d2-%d5/%a2-%a5 43936: 4e5e unlk %fp 43938: 4e75 rts *buffer = 0; for (b = 1; b; b <<= 1) { if (b & value) { if (*buffer) strcat(buffer, " "); 4393a: 2f0a movel %a2,%sp@- 4393c: 4e95 jsr %a5@ 4393e: 588f addql #4,%sp 43940: 323c 2000 movew #8192,%d1 43944: 3581 0800 movew %d1,%a2@(00000000,%d0:l) strcat(buffer, rtems_assoc_name_by_remote(ap, b)); 43948: 2f02 movel %d2,%sp@- 4394a: 2f05 movel %d5,%sp@- 4394c: 4e94 jsr %a4@ 4394e: 2f00 movel %d0,%sp@- 43950: 2f0a movel %a2,%sp@- 43952: 4e93 jsr %a3@ 43954: 4fef 0010 lea %sp@(16),%sp 43958: 60ce bras 43928 ... =============================================================================== 0004afd0 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 4afd0: 4e56 0000 linkw %fp,#0 4afd4: 2f0a movel %a2,%sp@- 4afd6: 246e 0008 moveal %fp@(8),%a2 4afda: 2f02 movel %d2,%sp@- 4afdc: 242e 000c movel %fp@(12),%d2 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4afe0: 2012 movel %a2@,%d0 4afe2: 6742 beqs 4b026 4afe4: 4879 0005 d124 pea 5d124 4afea: 2f00 movel %d0,%sp@- 4afec: 4eb9 0004 e9d8 jsr 4e9d8 4aff2: 508f addql #8,%sp 4aff4: 4a80 tstl %d0 4aff6: 662a bnes 4b022 default_ap = ap++; 4aff8: 41ea 000c lea %a2@(12),%a0 for ( ; ap->name; ap++) 4affc: 4a90 tstl %a0@ 4affe: 6714 beqs 4b014 <== NEVER TAKEN 4b000: 200a movel %a2,%d0 4b002: 2448 moveal %a0,%a2 if (ap->local_value == local_value) 4b004: b4aa 0004 cmpl %a2@(4),%d2 4b008: 670a beqs 4b014 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 4b00a: 45ea 000c lea %a2@(12),%a2 4b00e: 4a92 tstl %a2@ 4b010: 66f2 bnes 4b004 4b012: 2440 moveal %d0,%a2 if (ap->local_value == local_value) return ap; return default_ap; } 4b014: 200a movel %a2,%d0 4b016: 242e fff8 movel %fp@(-8),%d2 4b01a: 246e fffc moveal %fp@(-4),%a2 4b01e: 4e5e unlk %fp 4b020: 4e75 rts const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { const rtems_assoc_t *default_ap = 0; 4b022: 4280 clrl %d0 4b024: 60de bras 4b004 4b026: 95ca subal %a2,%a2 for ( ; ap->name; ap++) if (ap->local_value == local_value) return ap; return default_ap; } 4b028: 200a movel %a2,%d0 4b02a: 242e fff8 movel %fp@(-8),%d2 4b02e: 246e fffc moveal %fp@(-4),%a2 4b032: 4e5e unlk %fp ... =============================================================================== 000439fc : const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 439fc: 4e56 ffec linkw %fp,#-20 43a00: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 43a04: 246e 0008 moveal %fp@(8),%a2 43a08: 262e 000c movel %fp@(12),%d3 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 43a0c: 2412 movel %a2@,%d2 43a0e: 6748 beqs 43a58 43a10: 4879 0005 d5a3 pea 5d5a3 <_rodata_start+0x603> 43a16: 47f9 0004 f7dc lea 4f7dc ,%a3 43a1c: 2f02 movel %d2,%sp@- 43a1e: 4e93 jsr %a3@ 43a20: 508f addql #8,%sp 43a22: 4a80 tstl %d0 43a24: 662e bnes 43a54 default_ap = ap++; 43a26: 41ea 000c lea %a2@(12),%a0 for ( ; ap->name; ap++) 43a2a: 2410 movel %a0@,%d2 43a2c: 671a beqs 43a48 <== NEVER TAKEN 43a2e: 280a movel %a2,%d4 43a30: 2448 moveal %a0,%a2 if (strcmp(ap->name, name) == 0) 43a32: 2f03 movel %d3,%sp@- 43a34: 2f02 movel %d2,%sp@- 43a36: 4e93 jsr %a3@ 43a38: 508f addql #8,%sp 43a3a: 4a80 tstl %d0 43a3c: 670a beqs 43a48 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 43a3e: 45ea 000c lea %a2@(12),%a2 43a42: 2412 movel %a2@,%d2 43a44: 66ec bnes 43a32 43a46: 2444 moveal %d4,%a2 if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 43a48: 200a movel %a2,%d0 43a4a: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 43a50: 4e5e unlk %fp 43a52: 4e75 rts const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { const rtems_assoc_t *default_ap = 0; 43a54: 4284 clrl %d4 43a56: 60da bras 43a32 43a58: 95ca subal %a2,%a2 for ( ; ap->name; ap++) if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 43a5a: 200a movel %a2,%d0 43a5c: 4cee 0c1c ffec moveml %fp@(-20),%d2-%d4/%a2-%a3 43a62: 4e5e unlk %fp ... =============================================================================== 0004b038 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 4b038: 4e56 0000 linkw %fp,#0 4b03c: 2f0a movel %a2,%sp@- 4b03e: 246e 0008 moveal %fp@(8),%a2 4b042: 2f02 movel %d2,%sp@- 4b044: 242e 000c movel %fp@(12),%d2 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 4b048: 2012 movel %a2@,%d0 4b04a: 6742 beqs 4b08e 4b04c: 4879 0005 d124 pea 5d124 4b052: 2f00 movel %d0,%sp@- 4b054: 4eb9 0004 e9d8 jsr 4e9d8 4b05a: 508f addql #8,%sp 4b05c: 4a80 tstl %d0 4b05e: 662a bnes 4b08a default_ap = ap++; 4b060: 41ea 000c lea %a2@(12),%a0 for ( ; ap->name; ap++) 4b064: 4a90 tstl %a0@ 4b066: 6714 beqs 4b07c <== NEVER TAKEN 4b068: 200a movel %a2,%d0 4b06a: 2448 moveal %a0,%a2 if (ap->remote_value == remote_value) 4b06c: b4aa 0008 cmpl %a2@(8),%d2 4b070: 670a beqs 4b07c const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 4b072: 45ea 000c lea %a2@(12),%a2 4b076: 4a92 tstl %a2@ 4b078: 66f2 bnes 4b06c 4b07a: 2440 moveal %d0,%a2 if (ap->remote_value == remote_value) return ap; return default_ap; } 4b07c: 200a movel %a2,%d0 4b07e: 242e fff8 movel %fp@(-8),%d2 4b082: 246e fffc moveal %fp@(-4),%a2 4b086: 4e5e unlk %fp 4b088: 4e75 rts const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { const rtems_assoc_t *default_ap = 0; 4b08a: 4280 clrl %d0 4b08c: 60de bras 4b06c 4b08e: 95ca subal %a2,%a2 for ( ; ap->name; ap++) if (ap->remote_value == remote_value) return ap; return default_ap; } 4b090: 200a movel %a2,%d0 4b092: 242e fff8 movel %fp@(-8),%d2 4b096: 246e fffc moveal %fp@(-4),%a2 4b09a: 4e5e unlk %fp ... =============================================================================== 00043ad0 : uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 43ad0: 4e56 ffe8 linkw %fp,#-24 43ad4: 48d7 047c moveml %d2-%d6/%a2,%sp@ 43ad8: 2c2e 0008 movel %fp@(8),%d6 43adc: 7620 moveq #32,%d3 uint32_t b; uint32_t remote_value = 0; 43ade: 4285 clrl %d5 for (b = 1; b; b <<= 1) 43ae0: 7401 moveq #1,%d2 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); 43ae2: 45f9 0004 3b18 lea 43b18 ,%a2 uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 43ae8: 282e 000c movel %fp@(12),%d4 uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) if (b & local_value) 43aec: 2002 movel %d2,%d0 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 43aee: 5383 subql #1,%d3 if (b & local_value) 43af0: c084 andl %d4,%d0 43af2: 6612 bnes 43b06 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 43af4: d482 addl %d2,%d2 43af6: 4a83 tstl %d3 43af8: 66f2 bnes 43aec if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); return remote_value; } 43afa: 2005 movel %d5,%d0 43afc: 4cee 047c ffe8 moveml %fp@(-24),%d2-%d6/%a2 43b02: 4e5e unlk %fp 43b04: 4e75 rts uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); 43b06: 2f02 movel %d2,%sp@- ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 43b08: d482 addl %d2,%d2 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); 43b0a: 2f06 movel %d6,%sp@- 43b0c: 4e92 jsr %a2@ 43b0e: 508f addql #8,%sp 43b10: 8a80 orl %d0,%d5 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 43b12: 4a83 tstl %d3 43b14: 66d6 bnes 43aec <== ALWAYS TAKEN 43b16: 60e2 bras 43afa <== NOT EXECUTED =============================================================================== 0004e4b0 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 4e4b0: 4e56 ffe8 linkw %fp,#-24 4e4b4: 202e 0010 movel %fp@(16),%d0 4e4b8: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4e4bc: 242e 0008 movel %fp@(8),%d2 4e4c0: 262e 000c movel %fp@(12),%d3 4e4c4: 246e 0014 moveal %fp@(20),%a2 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 4e4c8: 4a82 tstl %d2 4e4ca: 677a beqs 4e546 return RTEMS_INVALID_NAME; if ( !id ) 4e4cc: 4a8a tstl %a2 4e4ce: 6700 00cc beqw 4e59c return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 4e4d2: 0803 0004 btst #4,%d3 4e4d6: 677a beqs 4e552 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 4e4d8: 42ae fff8 clrl %fp@(-8) if ( maximum_waiters == 0 ) 4e4dc: 4a80 tstl %d0 4e4de: 6700 00b0 beqw 4e590 4e4e2: 2239 0006 1cfc movel 61cfc <_Thread_Dispatch_disable_level>,%d1 4e4e8: 5281 addql #1,%d1 return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 4e4ea: 2d40 fffc movel %d0,%fp@(-4) 4e4ee: 23c1 0006 1cfc movel %d1,61cfc <_Thread_Dispatch_disable_level> * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Allocate( void ) { return (Barrier_Control *) _Objects_Allocate( &_Barrier_Information ); 4e4f4: 4879 0006 1ecc pea 61ecc <_Barrier_Information> 4e4fa: 4eb9 0004 9d6c jsr 49d6c <_Objects_Allocate> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4e500: 588f addql #4,%sp 4e502: 2640 moveal %d0,%a3 4e504: 4a80 tstl %d0 4e506: 6776 beqs 4e57e <== NEVER TAKEN _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } the_barrier->attribute_set = attribute_set; 4e508: 2743 0010 movel %d3,%a3@(16) _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 4e50c: 486e fff8 pea %fp@(-8) 4e510: 486b 0014 pea %a3@(20) 4e514: 4eb9 0004 ed60 jsr 4ed60 <_CORE_barrier_Initialize> Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 4e51a: 202b 0008 movel %a3@(8),%d0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 4e51e: 4281 clrl %d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4e520: 2079 0006 1ee4 moveal 61ee4 <_Barrier_Information+0x18>,%a0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 4e526: 3200 movew %d0,%d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 4e528: 218b 1c00 movel %a3,%a0@(00000000,%d1:l:4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 4e52c: 2742 000c movel %d2,%a3@(12) &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 4e530: 2480 movel %d0,%a2@ _Thread_Enable_dispatch(); 4e532: 4eb9 0004 ae6a jsr 4ae6a <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 4e538: 508f addql #8,%sp 4e53a: 4280 clrl %d0 } 4e53c: 4cee 0c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a3 4e542: 4e5e unlk %fp 4e544: 4e75 rts { Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 4e546: 7003 moveq #3,%d0 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 4e548: 4cee 0c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a3 4e54e: 4e5e unlk %fp 4e550: 4e75 rts if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; 4e552: 7201 moveq #1,%d1 4e554: 2d41 fff8 movel %d1,%fp@(-8) 4e558: 2239 0006 1cfc movel 61cfc <_Thread_Dispatch_disable_level>,%d1 4e55e: 5281 addql #1,%d1 the_attributes.maximum_count = maximum_waiters; 4e560: 2d40 fffc movel %d0,%fp@(-4) 4e564: 23c1 0006 1cfc movel %d1,61cfc <_Thread_Dispatch_disable_level> 4e56a: 4879 0006 1ecc pea 61ecc <_Barrier_Information> 4e570: 4eb9 0004 9d6c jsr 49d6c <_Objects_Allocate> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 4e576: 588f addql #4,%sp 4e578: 2640 moveal %d0,%a3 4e57a: 4a80 tstl %d0 4e57c: 668a bnes 4e508 _Thread_Enable_dispatch(); 4e57e: 4eb9 0004 ae6a jsr 4ae6a <_Thread_Enable_dispatch> return RTEMS_TOO_MANY; 4e584: 7005 moveq #5,%d0 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 4e586: 4cee 0c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a3 4e58c: 4e5e unlk %fp 4e58e: 4e75 rts /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; if ( maximum_waiters == 0 ) return RTEMS_INVALID_NUMBER; 4e590: 700a moveq #10,%d0 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 4e592: 4cee 0c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a3 4e598: 4e5e unlk %fp 4e59a: 4e75 rts if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !id ) return RTEMS_INVALID_ADDRESS; 4e59c: 7009 moveq #9,%d0 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 4e59e: 4cee 0c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a3 4e5a4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042b18 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 42b18: 4e56 ffe8 linkw %fp,#-24 42b1c: 202e 0008 movel %fp@(8),%d0 42b20: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 42b24: 246e 000c moveal %fp@(12),%a2 const char *p; if ( !name ) 42b28: 4a80 tstl %d0 42b2a: 660c bnes 42b38 value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); if ( !p ) return NULL; 42b2c: 4280 clrl %d0 copy_string( p, value, length ); return value; } 42b2e: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 42b34: 4e5e unlk %fp 42b36: 4e75 rts const char *p; if ( !name ) return NULL; if ( !value ) 42b38: 4a8a tstl %a2 42b3a: 67f0 beqs 42b2c return NULL; if ( !length ) 42b3c: 4aae 0010 tstl %fp@(16) 42b40: 67ea beqs 42b2c return NULL; value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); 42b42: 2f00 movel %d0,%sp@- return NULL; if ( !length ) return NULL; value[0] = '\0'; 42b44: 4212 clrb %a2@ p = rtems_bsp_cmdline_get_param_raw( name ); 42b46: 4eb9 0004 2ba8 jsr 42ba8 if ( !p ) 42b4c: 588f addql #4,%sp 42b4e: 4a80 tstl %d0 42b50: 67da beqs 42b2c int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i<== NEVER TAKEN 42b58: 282e 0010 movel %fp@(16),%d4 42b5c: 5384 subql #1,%d4 42b5e: 6736 beqs 42b96 <== NEVER TAKEN value[i] = '\0'; } } const char *rtems_bsp_cmdline_get_param( 42b60: 2240 moveal %d0,%a1 42b62: 47ea 0001 lea %a2@(1),%a3 42b66: 5289 addql #1,%a1 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 42b78: 0803 0000 btst #0,%d3 42b7c: 6606 bnes 42b84 42b7e: 7a20 moveq #32,%d5 42b80: ba82 cmpl %d2,%d5 42b82: 6712 beqs 42b96 break; value[i++] = *p++; 42b84: 5280 addql #1,%d0 42b86: 1581 8800 moveb %d1,%a2@(00000000,%a0:l) value[i] = '\0'; 42b8a: 421b clrb %a3@+ int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 42b92: b880 cmpl %d0,%d4 42b94: 62d8 bhis 42b6e 42b96: 200a movel %a2,%d0 return NULL; copy_string( p, value, length ); return value; } 42b98: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 42b9e: 4e5e unlk %fp 42ba0: 4e75 rts const char *p = start; quotes=0; for (i=0 ; *p && i ... =============================================================================== 00042bd0 : const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 42bd0: 4e56 fff0 linkw %fp,#-16 42bd4: 48d7 041c moveml %d2-%d4/%a2,%sp@ const char *p; const char *rhs; char *d; p = rtems_bsp_cmdline_get_param( name, value, length ); 42bd8: 2f2e 0010 movel %fp@(16),%sp@- const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 42bdc: 282e 000c movel %fp@(12),%d4 42be0: 262e 0008 movel %fp@(8),%d3 const char *p; const char *rhs; char *d; p = rtems_bsp_cmdline_get_param( name, value, length ); 42be4: 2f04 movel %d4,%sp@- 42be6: 2f03 movel %d3,%sp@- 42be8: 4eb9 0004 2b18 jsr 42b18 if ( !p ) 42bee: 4fef 000c lea %sp@(12),%sp { const char *p; const char *rhs; char *d; p = rtems_bsp_cmdline_get_param( name, value, length ); 42bf2: 2400 movel %d0,%d2 if ( !p ) 42bf4: 660c bnes 42c02 <== NEVER TAKEN return NULL; rhs = &p[strlen(name)]; if ( *rhs != '=' ) return NULL; 42bf6: 4280 clrl %d0 if ( *(d-1) == '\"' ) d--; *d = '\0'; return value; } 42bf8: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 42bfe: 4e5e unlk %fp 42c00: 4e75 rts p = rtems_bsp_cmdline_get_param( name, value, length ); if ( !p ) return NULL; rhs = &p[strlen(name)]; 42c02: 2f03 movel %d3,%sp@- 42c04: 4eb9 0004 f628 jsr 4f628 42c0a: 588f addql #4,%sp 42c0c: 2242 moveal %d2,%a1 42c0e: d3c0 addal %d0,%a1 if ( *rhs != '=' ) 42c10: 723d moveq #61,%d1 42c12: 1011 moveb %a1@,%d0 42c14: 49c0 extbl %d0 42c16: b280 cmpl %d0,%d1 42c18: 66dc bnes 42bf6 <== NEVER TAKEN return NULL; rhs++; 42c1a: 5289 addql #1,%a1 if ( *rhs == '\"' ) 42c1c: 7422 moveq #34,%d2 42c1e: 1011 moveb %a1@,%d0 42c20: 1200 moveb %d0,%d1 42c22: 49c1 extbl %d1 42c24: b481 cmpl %d1,%d2 42c26: 6732 beqs 42c5a rhs++; for ( d=value ; *rhs ; ) 42c28: 4a00 tstb %d0 42c2a: 6734 beqs 42c60 42c2c: 2044 moveal %d4,%a0 #include #include const char *rtems_bsp_cmdline_get_param_rhs( 42c2e: 5289 addql #1,%a1 rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) *d++ = *rhs++; 42c30: 10c0 moveb %d0,%a0@+ return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 42c32: 1019 moveb %a1@+,%d0 *d++ = *rhs++; 42c34: 2448 moveal %a0,%a2 return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 42c36: 66f8 bnes 42c30 *d++ = *rhs++; if ( *(d-1) == '\"' ) 42c38: 204a moveal %a2,%a0 42c3a: 7222 moveq #34,%d1 42c3c: 1020 moveb %a0@-,%d0 42c3e: 49c0 extbl %d0 42c40: b280 cmpl %d0,%d1 42c42: 670e beqs 42c52 d--; *d = '\0'; return value; 42c44: 2004 movel %d4,%d0 rhs++; for ( d=value ; *rhs ; ) *d++ = *rhs++; if ( *(d-1) == '\"' ) d--; *d = '\0'; 42c46: 4212 clrb %a2@ return value; } 42c48: 4cee 041c fff0 moveml %fp@(-16),%d2-%d4/%a2 42c4e: 4e5e unlk %fp 42c50: 4e75 rts rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) *d++ = *rhs++; if ( *(d-1) == '\"' ) 42c52: 2448 moveal %a0,%a2 d--; *d = '\0'; return value; 42c54: 2004 movel %d4,%d0 rhs++; for ( d=value ; *rhs ; ) *d++ = *rhs++; if ( *(d-1) == '\"' ) d--; *d = '\0'; 42c56: 4212 clrb %a2@ 42c58: 60ee bras 42c48 if ( *rhs != '=' ) return NULL; rhs++; if ( *rhs == '\"' ) rhs++; 42c5a: 5289 addql #1,%a1 42c5c: 1011 moveb %a1@,%d0 42c5e: 60c8 bras 42c28 for ( d=value ; *rhs ; ) 42c60: 2444 moveal %d4,%a2 *d++ = *rhs++; if ( *(d-1) == '\"' ) 42c62: 204a moveal %a2,%a0 42c64: 7222 moveq #34,%d1 42c66: 1020 moveb %a0@-,%d0 42c68: 49c0 extbl %d0 42c6a: b280 cmpl %d0,%d1 42c6c: 66d6 bnes 42c44 <== ALWAYS TAKEN 42c6e: 60e2 bras 42c52 <== NOT EXECUTED =============================================================================== 00047490 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 47490: 4e56 0000 linkw %fp,#0 47494: 2f03 movel %d3,%sp@- 47496: 262e 0014 movel %fp@(20),%d3 4749a: 2f02 movel %d2,%sp@- RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Append_with_empty_check( chain, node ); 4749c: 2f2e 000c movel %fp@(12),%sp@- 474a0: 2f2e 0008 movel %fp@(8),%sp@- 474a4: 242e 0010 movel %fp@(16),%d2 474a8: 4eb9 0004 79fc jsr 479fc <_Chain_Append_with_empty_check> rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { 474ae: 508f addql #8,%sp 474b0: 4a00 tstb %d0 474b2: 660e bnes 474c2 sc = rtems_event_send( task, events ); } return sc; } 474b4: 242e fff8 movel %fp@(-8),%d2 474b8: 4280 clrl %d0 474ba: 262e fffc movel %fp@(-4),%d3 474be: 4e5e unlk %fp 474c0: 4e75 rts { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { sc = rtems_event_send( task, events ); 474c2: 2d43 000c movel %d3,%fp@(12) } return sc; } 474c6: 262e fffc movel %fp@(-4),%d3 { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { sc = rtems_event_send( task, events ); 474ca: 2d42 0008 movel %d2,%fp@(8) } return sc; } 474ce: 242e fff8 movel %fp@(-8),%d2 474d2: 4e5e unlk %fp { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { sc = rtems_event_send( task, events ); 474d4: 4ef9 0004 69c4 jmp 469c4 ... =============================================================================== 000474dc : rtems_chain_control *chain, rtems_id task, rtems_event_set events, rtems_chain_node **node ) { 474dc: 4e56 0000 linkw %fp,#0 474e0: 2f03 movel %d3,%sp@- 474e2: 262e 0010 movel %fp@(16),%d3 474e6: 2f02 movel %d2,%sp@- RTEMS_INLINE_ROUTINE bool rtems_chain_get_with_empty_check( rtems_chain_control *chain, rtems_chain_node **node ) { return _Chain_Get_with_empty_check( chain, node ); 474e8: 2f2e 0014 movel %fp@(20),%sp@- 474ec: 2f2e 0008 movel %fp@(8),%sp@- 474f0: 242e 000c movel %fp@(12),%d2 474f4: 4eb9 0004 7a9c jsr 47a9c <_Chain_Get_with_empty_check> rtems_status_code sc = RTEMS_SUCCESSFUL; bool is_empty = rtems_chain_get_with_empty_check( chain, node ); if ( is_empty ) { 474fa: 508f addql #8,%sp 474fc: 4a00 tstb %d0 474fe: 660e bnes 4750e sc = rtems_event_send( task, events ); } return sc; } 47500: 242e fff8 movel %fp@(-8),%d2 47504: 4280 clrl %d0 47506: 262e fffc movel %fp@(-4),%d3 4750a: 4e5e unlk %fp 4750c: 4e75 rts { rtems_status_code sc = RTEMS_SUCCESSFUL; bool is_empty = rtems_chain_get_with_empty_check( chain, node ); if ( is_empty ) { sc = rtems_event_send( task, events ); 4750e: 2d43 000c movel %d3,%fp@(12) } return sc; } 47512: 262e fffc movel %fp@(-4),%d3 { rtems_status_code sc = RTEMS_SUCCESSFUL; bool is_empty = rtems_chain_get_with_empty_check( chain, node ); if ( is_empty ) { sc = rtems_event_send( task, events ); 47516: 2d42 0008 movel %d2,%fp@(8) } return sc; } 4751a: 242e fff8 movel %fp@(-8),%d2 4751e: 4e5e unlk %fp { rtems_status_code sc = RTEMS_SUCCESSFUL; bool is_empty = rtems_chain_get_with_empty_check( chain, node ); if ( is_empty ) { sc = rtems_event_send( task, events ); 47520: 4ef9 0004 69c4 jmp 469c4 ... =============================================================================== 00047528 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 47528: 4e56 ffe0 linkw %fp,#-32 4752c: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 47530: 2c0e movel %fp,%d6 47532: 45f9 0004 7aec lea 47aec <_Chain_Get>,%a2 47538: 5986 subql #4,%d6 4753a: 47f9 0004 681c lea 4681c ,%a3 rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 47540: 262e 0008 movel %fp@(8),%d3 47544: 2a2e 000c movel %fp@(12),%d5 47548: 282e 0010 movel %fp@(16),%d4 */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 4754c: 2f03 movel %d3,%sp@- 4754e: 4e92 jsr %a2@ rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 47550: 588f addql #4,%sp 47552: 2400 movel %d0,%d2 47554: 6622 bnes 47578 ) { rtems_event_set out; sc = rtems_event_receive( 47556: 2f06 movel %d6,%sp@- 47558: 2f04 movel %d4,%sp@- 4755a: 42a7 clrl %sp@- 4755c: 2f05 movel %d5,%sp@- 4755e: 4e93 jsr %a3@ ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 47560: 4fef 0010 lea %sp@(16),%sp 47564: 4a80 tstl %d0 47566: 67e4 beqs 4754c <== NEVER TAKEN timeout, &out ); } *node_ptr = node; 47568: 206e 0014 moveal %fp@(20),%a0 4756c: 2082 movel %d2,%a0@ return sc; } 4756e: 4cee 0c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a3 47574: 4e5e unlk %fp 47576: 4e75 rts timeout, &out ); } *node_ptr = node; 47578: 206e 0014 moveal %fp@(20),%a0 rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 4757c: 4280 clrl %d0 timeout, &out ); } *node_ptr = node; 4757e: 2082 movel %d2,%a0@ return sc; } 47580: 4cee 0c7c ffe0 moveml %fp@(-32),%d2-%d6/%a2-%a3 47586: 4e5e unlk %fp ... =============================================================================== 0004758c : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 4758c: 4e56 0000 linkw %fp,#0 47590: 2f03 movel %d3,%sp@- 47592: 262e 0014 movel %fp@(20),%d3 47596: 2f02 movel %d2,%sp@- RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Prepend_with_empty_check( chain, node ); 47598: 2f2e 000c movel %fp@(12),%sp@- 4759c: 2f2e 0008 movel %fp@(8),%sp@- 475a0: 242e 0010 movel %fp@(16),%d2 475a4: 4eb9 0004 7b58 jsr 47b58 <_Chain_Prepend_with_empty_check> rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { 475aa: 508f addql #8,%sp 475ac: 4a00 tstb %d0 475ae: 660e bnes 475be sc = rtems_event_send( task, events ); } return sc; } 475b0: 242e fff8 movel %fp@(-8),%d2 475b4: 4280 clrl %d0 475b6: 262e fffc movel %fp@(-4),%d3 475ba: 4e5e unlk %fp 475bc: 4e75 rts { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { sc = rtems_event_send( task, events ); 475be: 2d43 000c movel %d3,%fp@(12) } return sc; } 475c2: 262e fffc movel %fp@(-4),%d3 { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { sc = rtems_event_send( task, events ); 475c6: 2d42 0008 movel %d2,%fp@(8) } return sc; } 475ca: 242e fff8 movel %fp@(-8),%d2 475ce: 4e5e unlk %fp { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { sc = rtems_event_send( task, events ); 475d0: 4ef9 0004 69c4 jmp 469c4 ... =============================================================================== 0004da5c : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 4da5c: 4e56 0000 linkw %fp,#0 4da60: 202e 0008 movel %fp@(8),%d0 4da64: 2f02 movel %d2,%sp@- if (sc == RTEMS_SUCCESSFUL) { 4da66: 4a80 tstl %d0 4da68: 660a bnes 4da74 errno = eno; return -1; } } 4da6a: 242e fffc movel %fp@(-4),%d2 }; int rtems_deviceio_errno(rtems_status_code sc) { if (sc == RTEMS_SUCCESSFUL) { return 0; 4da6e: 4280 clrl %d0 errno = eno; return -1; } } 4da70: 4e5e unlk %fp 4da72: 4e75 rts if (sc == RTEMS_SUCCESSFUL) { return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 4da74: 721c moveq #28,%d1 4da76: b280 cmpl %d0,%d1 4da78: 651e bcss 4da98 <== NEVER TAKEN eno = status_code_to_errno [sc]; 4da7a: 41f9 0005 d1c2 lea 5d1c2 ,%a0 4da80: 2430 0c00 movel %a0@(00000000,%d0:l:4),%d2 } errno = eno; 4da84: 4eb9 0004 dad8 jsr 4dad8 <__errno> 4da8a: 2040 moveal %d0,%a0 return -1; 4da8c: 70ff moveq #-1,%d0 if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { eno = status_code_to_errno [sc]; } errno = eno; 4da8e: 2082 movel %d2,%a0@ return -1; } } 4da90: 242e fffc movel %fp@(-4),%d2 4da94: 4e5e unlk %fp 4da96: 4e75 rts if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { eno = status_code_to_errno [sc]; } errno = eno; 4da98: 4eb9 0004 dad8 jsr 4dad8 <__errno> <== NOT EXECUTED int rtems_deviceio_errno(rtems_status_code sc) { if (sc == RTEMS_SUCCESSFUL) { return 0; } else { int eno = EINVAL; 4da9e: 7416 moveq #22,%d2 <== NOT EXECUTED if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { eno = status_code_to_errno [sc]; } errno = eno; 4daa0: 2040 moveal %d0,%a0 <== NOT EXECUTED return -1; 4daa2: 70ff moveq #-1,%d0 <== NOT EXECUTED if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { eno = status_code_to_errno [sc]; } errno = eno; 4daa4: 2082 movel %d2,%a0@ <== NOT EXECUTED 4daa6: 60e8 bras 4da90 <== NOT EXECUTED =============================================================================== 00042f38 : int rtems_filesystem_dirname( const char *pathname ) { 42f38: 4e56 fff4 linkw %fp,#-12 42f3c: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 42f40: 246e 0008 moveal %fp@(8),%a2 int len = strlen( pathname ); 42f44: 2f0a movel %a2,%sp@- 42f46: 4eb9 0004 ef30 jsr 4ef30 42f4c: 588f addql #4,%sp 42f4e: 2400 movel %d0,%d2 while ( len ) { 42f50: 671c beqs 42f6e <== NEVER TAKEN flags, pathloc, follow_link ); } int rtems_filesystem_dirname( 42f52: d5c0 addal %d0,%a2 42f54: 47f9 0004 3f3c lea 43f3c ,%a3 ) { int len = strlen( pathname ); while ( len ) { len--; 42f5a: 5382 subql #1,%d2 if ( rtems_filesystem_is_separator( pathname[len] ) ) 42f5c: 1022 moveb %a2@-,%d0 42f5e: 49c0 extbl %d0 42f60: 2f00 movel %d0,%sp@- 42f62: 4e93 jsr %a3@ 42f64: 588f addql #4,%sp 42f66: 4a80 tstl %d0 42f68: 6604 bnes 42f6e const char *pathname ) { int len = strlen( pathname ); while ( len ) { 42f6a: 4a82 tstl %d2 42f6c: 66ec bnes 42f5a if ( rtems_filesystem_is_separator( pathname[len] ) ) break; } return len; } 42f6e: 2002 movel %d2,%d0 42f70: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 42f76: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b5bc : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 4b5bc: 4e56 fff8 linkw %fp,#-8 4b5c0: 202e 0008 movel %fp@(8),%d0 find_arg fa = { 4b5c4: 42ae fffc clrl %fp@(-4) 4b5c8: 2d40 fff8 movel %d0,%fp@(-8) .type = type, .mount_h = NULL }; if ( type != NULL ) { 4b5cc: 6718 beqs 4b5e6 <== NEVER TAKEN rtems_filesystem_iterate( find_handler, &fa ); 4b5ce: 486e fff8 pea %fp@(-8) 4b5d2: 487a fefc pea %pc@(4b4d0 ) 4b5d6: 4eb9 0004 b512 jsr 4b512 4b5dc: 202e fffc movel %fp@(-4),%d0 4b5e0: 508f addql #8,%sp } return fa.mount_h; } 4b5e2: 4e5e unlk %fp 4b5e4: 4e75 rts find_arg fa = { .type = type, .mount_h = NULL }; if ( type != NULL ) { 4b5e6: 4280 clrl %d0 <== NOT EXECUTED rtems_filesystem_iterate( find_handler, &fa ); } return fa.mount_h; } 4b5e8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042ad4 : /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 42ad4: 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 ) { 42ad6: 4e56 ffe0 linkw %fp,#-32 /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 42ada: 2079 0005 dd54 moveal 5dd54 ,%a0 * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 42ae0: 48d7 1c00 moveml %a2-%a4,%sp@ /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 42ae4: 2140 002c movel %d0,%a0@(44) /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 42ae8: 4ab9 0005 c21e tstl 5c21e 42aee: 6700 00c2 beqw 42bb2 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 42af2: 2079 0005 db0c moveal 5db0c ,%a0 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 42af8: 42a7 clrl %sp@- 42afa: 2f28 0004 movel %a0@(4),%sp@- 42afe: 2f10 movel %a0@,%sp@- 42b00: 2f28 000c movel %a0@(12),%sp@- 42b04: 2f28 0008 movel %a0@(8),%sp@- 42b08: 4eb9 0004 356c jsr 4356c if ( status == -1 ) 42b0e: 4fef 0014 lea %sp@(20),%sp 42b12: 72ff moveq #-1,%d1 42b14: b280 cmpl %d0,%d1 42b16: 6700 00b2 beqw 42bca rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 42b1a: 2079 0005 dd54 moveal 5dd54 ,%a0 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 42b20: 45ee ffec lea %fp@(-20),%a2 42b24: 49f9 0004 2eec lea 42eec ,%a4 rtems_filesystem_root = loc; 42b2a: 264e moveal %fp,%a3 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 42b2c: 4240 clrw %d0 42b2e: 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); 42b32: 42a7 clrl %sp@- 42b34: 2f0a movel %a2,%sp@- 42b36: 42a7 clrl %sp@- 42b38: 4878 0001 pea 1 42b3c: 4879 0005 c8ce pea 5c8ce 42b42: 4e94 jsr %a4@ rtems_filesystem_root = loc; 42b44: 2079 0005 dd54 moveal 5dd54 ,%a0 42b4a: 2163 0028 movel %a3@-,%a0@(40) 42b4e: 216e fff8 0024 movel %fp@(-8),%a0@(36) 42b54: 2152 0018 movel %a2@,%a0@(24) 42b58: 216e fff0 001c movel %fp@(-16),%a0@(28) 42b5e: 216e fff4 0020 movel %fp@(-12),%a0@(32) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 42b64: 42a7 clrl %sp@- 42b66: 2f0a movel %a2,%sp@- 42b68: 42a7 clrl %sp@- 42b6a: 4878 0001 pea 1 42b6e: 4879 0005 c8ce pea 5c8ce 42b74: 4e94 jsr %a4@ rtems_filesystem_current = loc; 42b76: 2079 0005 dd54 moveal 5dd54 ,%a0 42b7c: 5888 addql #4,%a0 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 42b7e: 4fef 0028 lea %sp@(40),%sp /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 42b82: 20d2 movel %a2@,%a0@+ 42b84: 20ee fff0 movel %fp@(-16),%a0@+ 42b88: 20ee fff4 movel %fp@(-12),%a0@+ 42b8c: 20ee fff8 movel %fp@(-8),%a0@+ 42b90: 2093 movel %a3@,%a0@ * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 42b92: 4878 01ff pea 1ff 42b96: 4879 0005 c8d0 pea 5c8d0 42b9c: 4eb9 0004 33e4 jsr 433e4 if ( status != 0 ) 42ba2: 508f addql #8,%sp 42ba4: 4a80 tstl %d0 42ba6: 6616 bnes 42bbe <== NEVER TAKEN * it will be mounted onto is created. Moreover, if it is going to * use a device, then it is REALLY unfair to attempt this * before device drivers are initialized. So we return via a base * filesystem image and nothing auto-mounted at this point. */ } 42ba8: 4cee 1c00 ffe0 moveml %fp@(-32),%a2-%a4 42bae: 4e5e unlk %fp 42bb0: 4e75 rts /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 42bb2: 2f3c abcd 0001 movel #-1412628479,%sp@- <== NOT EXECUTED 42bb8: 4eb9 0004 6eb4 jsr 46eb4 <== NOT EXECUTED * created that way by the IMFS. */ status = mkdir( "/dev", 0777); if ( status != 0 ) rtems_fatal_error_occurred( 0xABCD0003 ); 42bbe: 2f3c abcd 0003 movel #-1412628477,%sp@- <== NOT EXECUTED 42bc4: 4eb9 0004 6eb4 jsr 46eb4 <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); 42bca: 2f3c abcd 0002 movel #-1412628478,%sp@- <== NOT EXECUTED 42bd0: 4eb9 0004 6eb4 jsr 46eb4 <== NOT EXECUTED ... =============================================================================== 0004b512 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 4b512: 4e56 fff0 linkw %fp,#-16 4b516: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 4b51a: 266e 0008 moveal %fp@(8),%a3 4b51e: 262e 000c movel %fp@(12),%d3 const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 4b522: 4ab9 0005 c1fe tstl 5c1fe 4b528: 672a beqs 4b554 <== NEVER TAKEN 4b52a: 45f9 0005 c1fe lea 5c1fe ,%a2 stop = (*routine)( table_entry, routine_arg ); 4b530: 2f03 movel %d3,%sp@- 4b532: 2f0a movel %a2,%sp@- ++table_entry; 4b534: 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 ); 4b536: 4e93 jsr %a3@ { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 4b538: 508f addql #8,%sp stop = (*routine)( table_entry, routine_arg ); 4b53a: 1400 moveb %d0,%d2 { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 4b53c: 4a92 tstl %a2@ 4b53e: 6710 beqs 4b550 4b540: 4a00 tstb %d0 4b542: 67ec beqs 4b530 } rtems_libio_unlock(); } return stop; } 4b544: 1002 moveb %d2,%d0 4b546: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4b54c: 4e5e unlk %fp 4b54e: 4e75 rts while ( table_entry->type && !stop ) { stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 4b550: 4a00 tstb %d0 4b552: 66f0 bnes 4b544 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 ); 4b554: 42a7 clrl %sp@- 4b556: 42a7 clrl %sp@- 4b558: 2f39 0005 f300 movel 5f300 ,%sp@- 4b55e: 4eb9 0004 6768 jsr 46768 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4b564: 2479 0005 dd5c moveal 5dd5c ,%a2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4b56a: 4fef 000c lea %sp@(12),%sp 4b56e: b5fc 0005 dd60 cmpal #384352,%a2 4b574: 6734 beqs 4b5aa !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 ); 4b576: 2f03 movel %d3,%sp@- 4b578: 486a 0008 pea %a2@(8) 4b57c: 4e93 jsr %a3@ } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4b57e: 2452 moveal %a2@,%a2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4b580: 508f addql #8,%sp !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 4b582: 1400 moveb %d0,%d2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4b584: b5fc 0005 dd60 cmpal #384352,%a2 4b58a: 6704 beqs 4b590 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 4b58c: 4a00 tstb %d0 4b58e: 67e6 beqs 4b576 <== ALWAYS TAKEN } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4b590: 2f39 0005 f300 movel 5f300 ,%sp@- 4b596: 4eb9 0004 68a8 jsr 468a8 4b59c: 588f addql #4,%sp } rtems_libio_unlock(); } return stop; } 4b59e: 1002 moveb %d2,%d0 4b5a0: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4b5a6: 4e5e unlk %fp 4b5a8: 4e75 rts 4b5aa: 2f39 0005 f300 movel 5f300 ,%sp@- ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 4b5b0: 4202 clrb %d2 4b5b2: 4eb9 0004 68a8 jsr 468a8 4b5b8: 588f addql #4,%sp 4b5ba: 60e2 bras 4b59e =============================================================================== 000434f0 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 434f0: 4e56 fff0 linkw %fp,#-16 434f4: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 434f8: 42a7 clrl %sp@- 434fa: 266e 0008 moveal %fp@(8),%a3 434fe: 42a7 clrl %sp@- 43500: 2f39 0005 f300 movel 5f300 ,%sp@- 43506: 262e 000c movel %fp@(12),%d3 4350a: 4eb9 0004 6768 jsr 46768 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 43510: 2479 0005 dc38 moveal 5dc38 ,%a2 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 43516: 4fef 000c lea %sp@(12),%sp 4351a: b5fc 0005 dc3c cmpal #384060,%a2 43520: 6730 beqs 43552 <== NEVER TAKEN node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 43522: 2f03 movel %d3,%sp@- 43524: 2f0a movel %a2,%sp@- 43526: 4e93 jsr %a3@ } rtems_libio_unlock(); return stop; } 43528: 2452 moveal %a2@,%a2 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 4352a: 508f addql #8,%sp node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 4352c: 1400 moveb %d0,%d2 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 4352e: b5fc 0005 dc3c cmpal #384060,%a2 43534: 6704 beqs 4353a node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 43536: 4a00 tstb %d0 43538: 67e8 beqs 43522 <== ALWAYS TAKEN } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4353a: 2f39 0005 f300 movel 5f300 ,%sp@- 43540: 4eb9 0004 68a8 jsr 468a8 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 43546: 1002 moveb %d2,%d0 43548: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 4354e: 4e5e unlk %fp 43550: 4e75 rts 43552: 2f39 0005 f300 movel 5f300 ,%sp@- <== NOT EXECUTED rtems_per_filesystem_mount_routine routine, void *routine_arg ) { rtems_chain_node *node = NULL; bool stop = false; 43558: 4202 clrb %d2 <== NOT EXECUTED 4355a: 4eb9 0004 68a8 jsr 468a8 <== NOT EXECUTED stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 43560: 1002 moveb %d2,%d0 <== NOT EXECUTED 43562: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 <== NOT EXECUTED 43568: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00042f7a : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 42f7a: 4e56 fff0 linkw %fp,#-16 42f7e: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 42f82: 246e 0008 moveal %fp@(8),%a2 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 42f86: 1012 moveb %a2@,%d0 int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 42f88: 262e 000c movel %fp@(12),%d3 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 42f8c: 4a00 tstb %d0 42f8e: 6730 beqs 42fc0 <== NEVER TAKEN 42f90: 4a83 tstl %d3 42f92: 672c beqs 42fc0 <== NEVER TAKEN } return len; } int rtems_filesystem_prefix_separators( 42f94: 528a addql #1,%a2 ) { /* * Eat any separators at start of the path. */ int stripped = 0; 42f96: 4282 clrl %d2 42f98: 47f9 0004 3f3c lea 43f3c ,%a3 while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 42f9e: 49c0 extbl %d0 42fa0: 2f00 movel %d0,%sp@- 42fa2: 4e93 jsr %a3@ 42fa4: 588f addql #4,%sp 42fa6: 4a80 tstl %d0 42fa8: 670a beqs 42fb4 { pathname++; pathnamelen--; stripped++; 42faa: 5282 addql #1,%d2 { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 42fac: 101a moveb %a2@+,%d0 42fae: 6704 beqs 42fb4 <== NEVER TAKEN 42fb0: b483 cmpl %d3,%d2 42fb2: 66ea bnes 42f9e <== ALWAYS TAKEN pathname++; pathnamelen--; stripped++; } return stripped; } 42fb4: 2002 movel %d2,%d0 42fb6: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 42fbc: 4e5e unlk %fp 42fbe: 4e75 rts ) { /* * Eat any separators at start of the path. */ int stripped = 0; 42fc0: 4282 clrl %d2 <== NOT EXECUTED pathname++; pathnamelen--; stripped++; } return stripped; } 42fc2: 2002 movel %d2,%d0 <== NOT EXECUTED 42fc4: 4cee 0c0c fff0 moveml %fp@(-16),%d2-%d3/%a2-%a3 <== NOT EXECUTED 42fca: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 0004b6ca : int rtems_filesystem_unregister( const char *type ) { 4b6ca: 4e56 fff4 linkw %fp,#-12 4b6ce: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 4b6d2: 242e 0008 movel %fp@(8),%d2 rtems_chain_node *node = NULL; if ( type == NULL ) { 4b6d6: 6700 0094 beqw 4b76c 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 ); 4b6da: 42a7 clrl %sp@- 4b6dc: 42a7 clrl %sp@- 4b6de: 2f39 0005 f300 movel 5f300 ,%sp@- 4b6e4: 4eb9 0004 6768 jsr 46768 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4b6ea: 2479 0005 dd5c moveal 5dd5c ,%a2 if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 4b6f0: 4fef 000c lea %sp@(12),%sp 4b6f4: b5fc 0005 dd60 cmpal #384352,%a2 4b6fa: 671e beqs 4b71a 4b6fc: 47f9 0004 e9d8 lea 4e9d8 ,%a3 !rtems_chain_is_tail( &filesystem_chain, node ); node = rtems_chain_next( node ) ) { filesystem_node *fsn = (filesystem_node *) node; if ( strcmp( fsn->entry.type, type ) == 0 ) { 4b702: 2f02 movel %d2,%sp@- 4b704: 2f2a 0008 movel %a2@(8),%sp@- 4b708: 4e93 jsr %a3@ 4b70a: 508f addql #8,%sp 4b70c: 4a80 tstl %d0 4b70e: 6730 beqs 4b740 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4b710: 2452 moveal %a2@,%a2 if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 4b712: b5fc 0005 dd60 cmpal #384352,%a2 4b718: 66e8 bnes 4b702 <== NEVER TAKEN } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4b71a: 2f39 0005 f300 movel 5f300 ,%sp@- 4b720: 4eb9 0004 68a8 jsr 468a8 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 4b726: 4eb9 0004 dad8 jsr 4dad8 <__errno> 4b72c: 588f addql #4,%sp 4b72e: 7202 moveq #2,%d1 4b730: 2040 moveal %d0,%a0 4b732: 70ff moveq #-1,%d0 } 4b734: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 4b73a: 2081 movel %d1,%a0@ } 4b73c: 4e5e unlk %fp 4b73e: 4e75 rts */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 4b740: 2f0a movel %a2,%sp@- 4b742: 4eb9 0004 71bc jsr 471bc <_Chain_Extract> ) { filesystem_node *fsn = (filesystem_node *) node; if ( strcmp( fsn->entry.type, type ) == 0 ) { rtems_chain_extract( node ); free( fsn ); 4b748: 2f0a movel %a2,%sp@- 4b74a: 4eb9 0004 2fe4 jsr 42fe4 4b750: 2f39 0005 f300 movel 5f300 ,%sp@- 4b756: 4eb9 0004 68a8 jsr 468a8 4b75c: 4fef 000c lea %sp@(12),%sp rtems_libio_unlock(); return 0; 4b760: 4280 clrl %d0 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4b762: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 4b768: 4e5e unlk %fp 4b76a: 4e75 rts ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 4b76c: 4eb9 0004 dad8 jsr 4dad8 <__errno> 4b772: 7416 moveq #22,%d2 4b774: 2040 moveal %d0,%a0 4b776: 70ff moveq #-1,%d0 4b778: 2082 movel %d2,%a0@ } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 4b77a: 4cee 0c04 fff4 moveml %fp@(-12),%d2/%a2-%a3 4b780: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043b98 : int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 43b98: 4e56 0000 linkw %fp,#0 43b9c: 2f0a movel %a2,%sp@- 43b9e: 2f02 movel %d2,%sp@- * pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); 43ba0: 4878 0008 pea 8 } return 0; } int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 43ba4: 242e 000c movel %fp@(12),%d2 * pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); 43ba8: 4eb9 0004 3fcc jsr 43fcc *key = new_key; 43bae: 206e 0008 moveal %fp@(8),%a0 * pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); 43bb2: 2440 moveal %d0,%a2 "gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor ); 43bb4: 2f02 movel %d2,%sp@- 43bb6: 2f00 movel %d0,%sp@- * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); *key = new_key; 43bb8: 2080 movel %d0,%a0@ "gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor ); 43bba: 42a7 clrl %sp@- * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); *key = new_key; new_key->val = NULL; 43bbc: 4292 clrl %a2@ new_key->dtor = dtor; 43bbe: 2542 0004 movel %d2,%a2@(4) "gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor ); 43bc2: 4eb9 0004 7abc jsr 47abc if ( status == RTEMS_SUCCESSFUL ) 43bc8: 4fef 0010 lea %sp@(16),%sp 43bcc: 4a80 tstl %d0 43bce: 660e bnes 43bde <== NEVER TAKEN return 0; free( new_key ); return -1; } 43bd0: 242e fff8 movel %fp@(-8),%d2 #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor ); if ( status == RTEMS_SUCCESSFUL ) return 0; 43bd4: 4280 clrl %d0 free( new_key ); return -1; } 43bd6: 246e fffc moveal %fp@(-4),%a2 43bda: 4e5e unlk %fp 43bdc: 4e75 rts /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor ); if ( status == RTEMS_SUCCESSFUL ) return 0; free( new_key ); 43bde: 2f0a movel %a2,%sp@- <== NOT EXECUTED 43be0: 4eb9 0004 3a00 jsr 43a00 <== NOT EXECUTED return -1; } 43be6: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor ); if ( status == RTEMS_SUCCESSFUL ) return 0; free( new_key ); return -1; 43bea: 588f addql #4,%sp <== NOT EXECUTED 43bec: 70ff moveq #-1,%d0 <== NOT EXECUTED } 43bee: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 43bf2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043c06 : int rtems_gxx_key_delete (__gthread_key_t key) { 43c06: 4e56 0000 linkw %fp,#0 43c0a: 2f0a movel %a2,%sp@- 43c0c: 246e 0008 moveal %fp@(8),%a2 #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 ); 43c10: 2f0a movel %a2,%sp@- 43c12: 42a7 clrl %sp@- 43c14: 4eb9 0004 7b78 jsr 47b78 if ( status == RTEMS_SUCCESSFUL ) { 43c1a: 508f addql #8,%sp 43c1c: 4a80 tstl %d0 43c1e: 660e bnes 43c2e <== NEVER TAKEN /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 43c20: 4a8a tstl %a2 43c22: 670a beqs 43c2e <== NEVER TAKEN 43c24: 2f12 movel %a2@,%sp@- 43c26: 4eb9 0004 3a00 jsr 43a00 43c2c: 588f addql #4,%sp return 0; } key = NULL; return 0; } 43c2e: 246e fffc moveal %fp@(-4),%a2 43c32: 4280 clrl %d0 43c34: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043b1c : /* uncomment this if you need to debug this interface */ /*#define DEBUG_GXX_WRAPPERS 1*/ int rtems_gxx_once(__gthread_once_t *once, void (*func) (void)) { 43b1c: 4e56 fff0 linkw %fp,#-16 43b20: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 43b24: 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 ) { 43b28: 2012 movel %a2@,%d0 43b2a: 670c beqs 43b38 rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); if ( o == 0 ) (*func)(); } return 0; } 43b2c: 4280 clrl %d0 43b2e: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 43b34: 4e5e unlk %fp 43b36: 4e75 rts if ( *(volatile __gthread_once_t *)once == 0 ) { rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 43b38: 240e movel %fp,%d2 43b3a: 5982 subql #4,%d2 43b3c: 47f9 0004 787c lea 4787c ,%a3 43b42: 2f02 movel %d2,%sp@- 43b44: 4878 0100 pea 100 43b48: 4878 0100 pea 100 43b4c: 4e93 jsr %a3@ if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 43b4e: 2012 movel %a2@,%d0 43b50: 4fef 000c lea %sp@(12),%sp 43b54: 6626 bnes 43b7c <== NEVER TAKEN *(volatile __gthread_once_t *)once = 1; } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 43b56: 2f02 movel %d2,%sp@- 43b58: 4878 0100 pea 100 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; 43b5c: 7001 moveq #1,%d0 } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 43b5e: 2f2e fffc movel %fp@(-4),%sp@- rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; 43b62: 2480 movel %d0,%a2@ } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 43b64: 4e93 jsr %a3@ if ( o == 0 ) (*func)(); 43b66: 206e 000c moveal %fp@(12),%a0 43b6a: 4e90 jsr %a0@ 43b6c: 4fef 000c lea %sp@(12),%sp } return 0; } 43b70: 4280 clrl %d0 43b72: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 43b78: 4e5e unlk %fp 43b7a: 4e75 rts rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 43b7c: 2f02 movel %d2,%sp@- <== NOT EXECUTED 43b7e: 4878 0100 pea 100 <== NOT EXECUTED 43b82: 2f2e fffc movel %fp@(-4),%sp@- <== NOT EXECUTED 43b86: 4e93 jsr %a3@ <== NOT EXECUTED 43b88: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED if ( o == 0 ) (*func)(); } return 0; } 43b8c: 4280 clrl %d0 <== NOT EXECUTED 43b8e: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 <== NOT EXECUTED 43b94: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00043daa : } int rtems_gxx_recursive_mutex_unlock(__gthread_recursive_mutex_t *mutex) { 43daa: 4e56 0000 linkw %fp,#0 return rtems_gxx_mutex_unlock(mutex); } 43dae: 4e5e unlk %fp return rtems_gxx_mutex_trylock(mutex); } int rtems_gxx_recursive_mutex_unlock(__gthread_recursive_mutex_t *mutex) { return rtems_gxx_mutex_unlock(mutex); 43db0: 4ef9 0004 3d6a jmp 43d6a ... =============================================================================== 00043c98 : #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 43c98: 4e56 0000 linkw %fp,#0 43c9c: 2f0a movel %a2,%sp@- 43c9e: 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 ); 43ca2: 2f2a 0004 movel %a2@(4),%sp@- 43ca6: 2f0a movel %a2,%sp@- 43ca8: 42a7 clrl %sp@- 43caa: 4eb9 0004 7abc jsr 47abc if ( status == RTEMS_SUCCESSFUL ) { 43cb0: 4fef 000c lea %sp@(12),%sp 43cb4: 4a80 tstl %d0 43cb6: 660c bnes 43cc4 <== NEVER TAKEN /* now let's set the proper value */ key->val = (void *)ptr; 43cb8: 24ae 000c movel %fp@(12),%a2@ return 0; } return -1; } 43cbc: 246e fffc moveal %fp@(-4),%a2 43cc0: 4e5e unlk %fp 43cc2: 4e75 rts 43cc4: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED if ( status == RTEMS_SUCCESSFUL ) { /* now let's set the proper value */ key->val = (void *)ptr; return 0; } return -1; 43cc8: 70ff moveq #-1,%d0 <== NOT EXECUTED } 43cca: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047fd8 : size_t size, uintptr_t alignment, uintptr_t boundary ) { if ( 47fd8: 7003 moveq #3,%d0 void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 47fda: 4e56 0000 linkw %fp,#0 if ( 47fde: b0b9 0006 59ec cmpl 659ec <_System_state_Current>,%d0 47fe4: 6726 beqs 4800c && !malloc_is_system_state_OK() ) { return NULL; } malloc_deferred_frees_process(); 47fe6: 4eb9 0004 6ef0 jsr 46ef0 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 47fec: 2f2e 0010 movel %fp@(16),%sp@- 47ff0: 2f2e 000c movel %fp@(12),%sp@- 47ff4: 2f2e 0008 movel %fp@(8),%sp@- 47ff8: 2f39 0006 36b0 movel 636b0 ,%sp@- 47ffe: 4eb9 0004 d170 jsr 4d170 <_Protected_heap_Allocate_aligned_with_boundary> 48004: 4fef 0010 lea %sp@(16),%sp RTEMS_Malloc_Heap, size, alignment, boundary ); } 48008: 4e5e unlk %fp 4800a: 4e75 rts uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 4800c: 4eb9 0004 6eb0 jsr 46eb0 48012: 4a00 tstb %d0 48014: 66d0 bnes 47fe6 <== NEVER TAKEN ) { return NULL; 48016: 4280 clrl %d0 RTEMS_Malloc_Heap, size, alignment, boundary ); } 48018: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046e26 : 46e26: 7002 moveq #2,%d0 } void rtems_initialize_start_multitasking(void) { 46e28: 4e56 0000 linkw %fp,#0 ****** APPLICATION RUNS HERE ****** ****** RETURNS WHEN SYSTEM IS SHUT DOWN ****** ******************************************************************* ******************************************************************* *******************************************************************/ } 46e2c: 4e5e unlk %fp 46e2e: 23c0 0005 f590 movel %d0,5f590 <_System_state_Current> void rtems_initialize_start_multitasking(void) { _System_state_Set( SYSTEM_STATE_BEGIN_MULTITASKING ); _Thread_Start_multitasking(); 46e34: 4ef9 0004 96e0 jmp 496e0 <_Thread_Start_multitasking> ... =============================================================================== 00042a36 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 42a36: 4e56 ffd8 linkw %fp,#-40 42a3a: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 42a3e: 262e 0008 movel %fp@(8),%d3 IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( 42a42: 45f9 0004 ef30 lea 4ef30 ,%a2 42a48: 240e movel %fp,%d2 42a4a: 0682 ffff ffec addil #-20,%d2 42a50: 2f03 movel %d3,%sp@- 42a52: 4e92 jsr %a2@ 42a54: 7201 moveq #1,%d1 42a56: 2e81 movel %d1,%sp@ 42a58: 2f02 movel %d2,%sp@- 42a5a: 42a7 clrl %sp@- 42a5c: 2f00 movel %d0,%sp@- 42a5e: 2f03 movel %d3,%sp@- 42a60: 4eb9 0004 2eec jsr 42eec name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 42a66: 206e fff8 moveal %fp@(-8),%a0 IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( 42a6a: 2800 movel %d0,%d4 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 42a6c: 2f02 movel %d2,%sp@- int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; 42a6e: 266e ffec moveal %fp@(-20),%a3 node_type = (*loc.ops->node_type_h)( &loc ); 42a72: 2068 0010 moveal %a0@(16),%a0 42a76: 4e90 jsr %a0@ if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 42a78: 4fef 0018 lea %sp@(24),%sp 42a7c: 4a84 tstl %d4 42a7e: 6606 bnes 42a86 <== NEVER TAKEN 42a80: 7202 moveq #2,%d1 42a82: b280 cmpl %d0,%d1 42a84: 6716 beqs 42a9c rtems_filesystem_freenode( &loc ); 42a86: 2f02 movel %d2,%sp@- 42a88: 4eb9 0004 2fd0 jsr 42fd0 return RTEMS_UNSATISFIED; 42a8e: 588f addql #4,%sp 42a90: 700d moveq #13,%d0 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; } 42a92: 4cee 0c1c ffd8 moveml %fp@(-40),%d2-%d4/%a2-%a3 42a98: 4e5e unlk %fp 42a9a: 4e75 rts if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 42a9c: 206e 000c moveal %fp@(12),%a0 42aa0: 2083 movel %d3,%a0@ device_info->device_name_length = strlen( name ); 42aa2: 2f03 movel %d3,%sp@- 42aa4: 4e92 jsr %a2@ 42aa6: 226e 000c moveal %fp@(12),%a1 device_info->major = the_jnode->info.device.major; 42aaa: 41eb 004c lea %a3@(76),%a0 device_info->minor = the_jnode->info.device.minor; 42aae: 47eb 0050 lea %a3@(80),%a3 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 42ab2: 2340 0004 movel %d0,%a1@(4) device_info->major = the_jnode->info.device.major; 42ab6: 2350 0008 movel %a0@,%a1@(8) device_info->minor = the_jnode->info.device.minor; 42aba: 2353 000c movel %a3@,%a1@(12) rtems_filesystem_freenode( &loc ); 42abe: 2e82 movel %d2,%sp@ 42ac0: 4eb9 0004 2fd0 jsr 42fd0 return RTEMS_SUCCESSFUL; 42ac6: 588f addql #4,%sp 42ac8: 4280 clrl %d0 } 42aca: 4cee 0c1c ffd8 moveml %fp@(-40),%d2-%d4/%a2-%a3 42ad0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00048388 : rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 48388: 4e56 fff4 linkw %fp,#-12 4838c: 226e 000c moveal %fp@(12),%a1 48390: 48d7 040c moveml %d2-%d3/%a2,%sp@ 48394: 242e 0008 movel %fp@(8),%d2 48398: 246e 0010 moveal %fp@(16),%a2 rtems_device_major_number major_limit = _IO_Number_of_drivers; 4839c: 2039 0006 382c movel 6382c <_IO_Number_of_drivers>,%d0 if ( rtems_interrupt_is_in_progress() ) 483a2: 4ab9 0006 37b8 tstl 637b8 <_Per_CPU_Information+0x8> 483a8: 6600 009c bnew 48446 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 483ac: 4a8a tstl %a2 483ae: 6700 00ea beqw 4849a return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; 483b2: 2480 movel %d0,%a2@ if ( driver_table == NULL ) 483b4: 4a89 tstl %a1 483b6: 6700 00e2 beqw 4849a static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 483ba: 4a91 tstl %a1@ 483bc: 6700 00d4 beqw 48492 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 483c0: b480 cmpl %d0,%d2 483c2: 6476 bccs 4843a rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 483c4: 2039 0006 3620 movel 63620 <_Thread_Dispatch_disable_level>,%d0 483ca: 5280 addql #1,%d0 483cc: 23c0 0006 3620 movel %d0,63620 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 483d2: 4a82 tstl %d2 483d4: 667c bnes 48452 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 483d6: 2039 0006 382c movel 6382c <_IO_Number_of_drivers>,%d0 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 483dc: 6700 0106 beqw 484e4 483e0: 2239 0006 3830 movel 63830 <_IO_Driver_address_table>,%d1 483e6: 2041 moveal %d1,%a0 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 483e8: 4a90 tstl %a0@ 483ea: 6700 008e beqw 4847a rtems_device_major_number n = _IO_Number_of_drivers; rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 483ee: 5282 addql #1,%d2 483f0: 41e8 0018 lea %a0@(24),%a0 483f4: b480 cmpl %d0,%d2 483f6: 65f0 bcss 483e8 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 483f8: 2482 movel %d2,%a2@ if ( m != n ) 483fa: b480 cmpl %d0,%d2 483fc: 6700 00e8 beqw 484e6 48400: 2602 movel %d2,%d3 48402: 2002 movel %d2,%d0 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 48404: 2041 moveal %d1,%a0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 48406: e78b lsll #3,%d3 48408: eb88 lsll #5,%d0 4840a: 9083 subl %d3,%d0 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 4840c: d1c0 addal %d0,%a0 4840e: 20d9 movel %a1@+,%a0@+ 48410: 20d9 movel %a1@+,%a0@+ 48412: 20d9 movel %a1@+,%a0@+ 48414: 20d9 movel %a1@+,%a0@+ 48416: 20d9 movel %a1@+,%a0@+ 48418: 2091 movel %a1@,%a0@ _Thread_Enable_dispatch(); 4841a: 4eb9 0004 a296 jsr 4a296 <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); 48420: 2d42 0008 movel %d2,%fp@(8) } 48424: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 4842a: 42ae 0010 clrl %fp@(16) 4842e: 42ae 000c clrl %fp@(12) } 48432: 4e5e unlk %fp _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 48434: 4ef9 0004 ffc8 jmp 4ffc8 if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; 4843a: 700a moveq #10,%d0 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 4843c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 48442: 4e5e unlk %fp 48444: 4e75 rts ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 48446: 7012 moveq #18,%d0 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 48448: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 4844e: 4e5e unlk %fp 48450: 4e75 rts _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 48452: 2202 movel %d2,%d1 48454: 2002 movel %d2,%d0 48456: e789 lsll #3,%d1 48458: eb88 lsll #5,%d0 4845a: 2079 0006 3830 moveal 63830 <_IO_Driver_address_table>,%a0 48460: 9081 subl %d1,%d0 48462: d1c0 addal %d0,%a0 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 48464: 4a90 tstl %a0@ 48466: 673e beqs 484a6 major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); 48468: 4eb9 0004 a296 jsr 4a296 <_Thread_Enable_dispatch> return RTEMS_RESOURCE_IN_USE; 4846e: 700c moveq #12,%d0 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 48470: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 48476: 4e5e unlk %fp 48478: 4e75 rts static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 4847a: 4aa8 0004 tstl %a0@(4) 4847e: 6700 ff78 beqw 483f8 rtems_device_major_number n = _IO_Number_of_drivers; rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 48482: 5282 addql #1,%d2 48484: 41e8 0018 lea %a0@(24),%a0 48488: b480 cmpl %d0,%d2 4848a: 6500 ff5c bcsw 483e8 4848e: 6000 ff68 braw 483f8 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 48492: 4aa9 0004 tstl %a1@(4) 48496: 6600 ff28 bnew 483c0 if ( driver_table == NULL ) return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; 4849a: 7009 moveq #9,%d0 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 4849c: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 484a2: 4e5e unlk %fp 484a4: 4e75 rts static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 484a6: 4aa8 0004 tstl %a0@(4) 484aa: 66bc bnes 48468 484ac: 2239 0006 3830 movel 63830 <_IO_Driver_address_table>,%d1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 484b2: 2041 moveal %d1,%a0 484b4: d1c0 addal %d0,%a0 if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 484b6: 2482 movel %d2,%a2@ } _IO_Driver_address_table [major] = *driver_table; 484b8: 20d9 movel %a1@+,%a0@+ 484ba: 20d9 movel %a1@+,%a0@+ 484bc: 20d9 movel %a1@+,%a0@+ 484be: 20d9 movel %a1@+,%a0@+ 484c0: 20d9 movel %a1@+,%a0@+ 484c2: 2091 movel %a1@,%a0@ _Thread_Enable_dispatch(); 484c4: 4eb9 0004 a296 jsr 4a296 <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); 484ca: 2d42 0008 movel %d2,%fp@(8) } 484ce: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 484d4: 42ae 0010 clrl %fp@(16) 484d8: 42ae 000c clrl %fp@(12) } 484dc: 4e5e unlk %fp _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 484de: 4ef9 0004 ffc8 jmp 4ffc8 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 484e4: 4292 clrl %a2@ <== NOT EXECUTED if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 484e6: 4eb9 0004 a296 jsr 4a296 <_Thread_Enable_dispatch> *major = m; if ( m != n ) return RTEMS_SUCCESSFUL; return RTEMS_TOO_MANY; 484ec: 7005 moveq #5,%d0 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 484ee: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 484f4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00049568 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 49568: 4e56 fff0 linkw %fp,#-16 4956c: 48d7 1c04 moveml %d2/%a2-%a4,%sp@ 49570: 266e 0008 moveal %fp@(8),%a3 uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 49574: 4a8b tstl %a3 49576: 6742 beqs 495ba <== NEVER TAKEN 49578: 49f9 0006 1f38 lea 61f38 <_Objects_Information_table+0x4>,%a4 return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) 4957e: 205c moveal %a4@+,%a0 49580: 4a88 tstl %a0 49582: 672e beqs 495b2 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 49584: 2468 0004 moveal %a0@(4),%a2 if ( !information ) 49588: 4a8a tstl %a2 4958a: 6726 beqs 495b2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 4958c: 4a6a 000e tstw %a2@(14) 49590: 6720 beqs 495b2 <== NEVER TAKEN 49592: 7401 moveq #1,%d2 the_thread = (Thread_Control *)information->local_table[ i ]; 49594: 206a 0018 moveal %a2@(24),%a0 49598: 2030 2c00 movel %a0@(00000000,%d2:l:4),%d0 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 4959c: 5282 addql #1,%d2 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) 4959e: 4a80 tstl %d0 495a0: 6706 beqs 495a8 <== NEVER TAKEN continue; (*routine)(the_thread); 495a2: 2f00 movel %d0,%sp@- 495a4: 4e93 jsr %a3@ 495a6: 588f addql #4,%sp information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 495a8: 4280 clrl %d0 495aa: 302a 000e movew %a2@(14),%d0 495ae: b480 cmpl %d0,%d2 495b0: 63e2 blss 49594 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 495b2: b9fc 0006 1f44 cmpal #401220,%a4 495b8: 66c4 bnes 4957e (*routine)(the_thread); } } } 495ba: 4cee 1c04 fff0 moveml %fp@(-16),%d2/%a2-%a4 495c0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b346 : */ void rtems_libio_free( rtems_libio_t *iop ) { 4b346: 4e56 0000 linkw %fp,#0 4b34a: 2f0a movel %a2,%sp@- 4b34c: 246e 0008 moveal %fp@(8),%a2 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4b350: 42a7 clrl %sp@- 4b352: 42a7 clrl %sp@- 4b354: 2f39 0005 f300 movel 5f300 ,%sp@- 4b35a: 4eb9 0004 6768 jsr 46768 rtems_libio_lock(); if (iop->sem) 4b360: 202a 002c movel %a2@(44),%d0 4b364: 4fef 000c lea %sp@(12),%sp 4b368: 6630 bnes 4b39a <== ALWAYS TAKEN rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 4b36a: 41f9 0005 f2fc lea 5f2fc ,%a0 <== NOT EXECUTED rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4b370: 203c ffff feff movel #-257,%d0 <== NOT EXECUTED iop->data1 = rtems_libio_iop_freelist; 4b376: 2550 0034 movel %a0@,%a2@(52) <== NOT EXECUTED } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4b37a: 41f9 0005 f300 lea 5f300 ,%a0 <== NOT EXECUTED 4b380: 2d50 0008 movel %a0@,%fp@(8) <== NOT EXECUTED rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4b384: c1aa 0014 andl %d0,%a2@(20) <== NOT EXECUTED iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 4b388: 23ca 0005 f2fc movel %a2,5f2fc <== NOT EXECUTED rtems_libio_unlock(); } 4b38e: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 4b392: 4e5e unlk %fp <== NOT EXECUTED 4b394: 4ef9 0004 68a8 jmp 468a8 <== NOT EXECUTED ) { rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); 4b39a: 2f00 movel %d0,%sp@- 4b39c: 4eb9 0004 6690 jsr 46690 4b3a2: 588f addql #4,%sp iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 4b3a4: 41f9 0005 f2fc lea 5f2fc ,%a0 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4b3aa: 203c ffff feff movel #-257,%d0 iop->data1 = rtems_libio_iop_freelist; 4b3b0: 2550 0034 movel %a0@,%a2@(52) 4b3b4: 41f9 0005 f300 lea 5f300 ,%a0 4b3ba: 2d50 0008 movel %a0@,%fp@(8) rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 4b3be: c1aa 0014 andl %d0,%a2@(20) iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 4b3c2: 23ca 0005 f2fc movel %a2,5f2fc rtems_libio_unlock(); } 4b3c8: 246e fffc moveal %fp@(-4),%a2 4b3cc: 4e5e unlk %fp 4b3ce: 4ef9 0004 68a8 jmp 468a8 =============================================================================== 00043100 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 43100: 4e56 0000 linkw %fp,#0 43104: 2f02 movel %d2,%sp@- rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 43106: 2439 0005 db04 movel 5db04 ,%d2 4310c: 674a beqs 43158 <== NEVER TAKEN { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 4310e: 4878 0038 pea 38 43112: 2f02 movel %d2,%sp@- 43114: 4eb9 0004 2bd8 jsr 42bd8 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 4311a: 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, 4311c: 2040 moveal %d0,%a0 4311e: 23c0 0005 f2f8 movel %d0,5f2f8 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 43124: 6778 beqs 4319e <== NEVER TAKEN rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 43126: 23c0 0005 f2fc movel %d0,5f2fc for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 4312c: 7201 moveq #1,%d1 4312e: b282 cmpl %d2,%d1 43130: 6422 bccs 43154 <== NEVER TAKEN * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 43132: 2040 moveal %d0,%a0 43134: 41e8 0038 lea %a0@(56),%a0 if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) iop->data1 = iop + 1; 43138: 2148 fffc movel %a0,%a0@(-4) 4313c: 5281 addql #1,%d1 4313e: 41e8 0038 lea %a0@(56),%a0 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 43142: b481 cmpl %d1,%d2 43144: 66f2 bnes 43138 * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 43146: 5381 subql #1,%d1 43148: 2401 movel %d1,%d2 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 4314a: 2040 moveal %d0,%a0 * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 4314c: e78a lsll #3,%d2 4314e: ed89 lsll #6,%d1 43150: 9282 subl %d2,%d1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 43152: d1c1 addal %d1,%a0 iop->data1 = iop + 1; iop->data1 = NULL; 43154: 42a8 0034 clrl %a0@(52) /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 43158: 4879 0005 f300 pea 5f300 4315e: 42a7 clrl %sp@- 43160: 4878 0054 pea 54 43164: 4878 0001 pea 1 43168: 2f3c 4c42 494f movel #1279412559,%sp@- 4316e: 4eb9 0004 64cc jsr 464cc 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 43174: 4fef 0014 lea %sp@(20),%sp 43178: 4a80 tstl %d0 4317a: 661a bnes 43196 <== NEVER TAKEN /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 4317c: 2279 0005 db00 moveal 5db00 ,%a1 43182: 4a89 tstl %a1 43184: 6708 beqs 4318e <== NEVER TAKEN (* rtems_fs_init_helper)(); } 43186: 242e fffc movel %fp@(-4),%d2 4318a: 4e5e unlk %fp /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) (* rtems_fs_init_helper)(); 4318c: 4ed1 jmp %a1@ } 4318e: 242e fffc movel %fp@(-4),%d2 <== NOT EXECUTED 43192: 4e5e unlk %fp <== NOT EXECUTED 43194: 4e75 rts <== NOT EXECUTED RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) rtems_fatal_error_occurred( rc ); 43196: 2f00 movel %d0,%sp@- <== NOT EXECUTED 43198: 4eb9 0004 6eb4 jsr 46eb4 <== NOT EXECUTED if (rtems_libio_number_iops > 0) { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 4319e: 4878 001a pea 1a 431a2: 4eb9 0004 6eb4 jsr 46eb4 =============================================================================== 0004b452 : */ int rtems_libio_is_file_open( void *node_access ) { 4b452: 4e56 0000 linkw %fp,#0 4b456: 2f02 movel %d2,%sp@- 4b458: 242e 0008 movel %fp@(8),%d2 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4b45c: 42a7 clrl %sp@- 4b45e: 42a7 clrl %sp@- 4b460: 2f39 0005 f300 movel 5f300 ,%sp@- 4b466: 4eb9 0004 6768 jsr 46768 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4b46c: 2079 0005 f2f8 moveal 5f2f8 ,%a0 4b472: 4fef 000c lea %sp@(12),%sp 4b476: 2279 0005 db04 moveal 5db04 ,%a1 4b47c: 4a89 tstl %a1 4b47e: 6720 beqs 4b4a0 <== NEVER TAKEN * given file refers to an active file descriptor. * * If the given file is open a 1 is returned, otherwise a 0 is returned. */ int rtems_libio_is_file_open( 4b480: 41e8 0014 lea %a0@(20),%a0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4b484: 4280 clrl %d0 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4b486: 2210 movel %a0@,%d1 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4b488: 5280 addql #1,%d0 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4b48a: 0281 0000 0100 andil #256,%d1 4b490: 6706 beqs 4b498 /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.node_access == node_access ) { 4b492: b4a8 0004 cmpl %a0@(4),%d2 4b496: 6720 beqs 4b4b8 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4b498: 41e8 0038 lea %a0@(56),%a0 4b49c: b3c0 cmpal %d0,%a1 4b49e: 62e6 bhis 4b486 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4b4a0: 2f39 0005 f300 movel 5f300 ,%sp@- int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 4b4a6: 4282 clrl %d2 4b4a8: 4eb9 0004 68a8 jsr 468a8 } rtems_libio_unlock(); return result; } 4b4ae: 2002 movel %d2,%d0 4b4b0: 242e fffc movel %fp@(-4),%d2 4b4b4: 4e5e unlk %fp 4b4b6: 4e75 rts 4b4b8: 2f39 0005 f300 movel 5f300 ,%sp@- * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.node_access == node_access ) { result = 1; 4b4be: 7401 moveq #1,%d2 4b4c0: 4eb9 0004 68a8 jsr 468a8 } rtems_libio_unlock(); return result; } 4b4c6: 2002 movel %d2,%d0 4b4c8: 242e fffc movel %fp@(-4),%d2 4b4cc: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004b3d4 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 4b3d4: 4e56 0000 linkw %fp,#0 4b3d8: 2f02 movel %d2,%sp@- 4b3da: 242e 0008 movel %fp@(8),%d2 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 4b3de: 42a7 clrl %sp@- 4b3e0: 42a7 clrl %sp@- 4b3e2: 2f39 0005 f300 movel 5f300 ,%sp@- 4b3e8: 4eb9 0004 6768 jsr 46768 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4b3ee: 2079 0005 f2f8 moveal 5f2f8 ,%a0 4b3f4: 4fef 000c lea %sp@(12),%sp 4b3f8: 2279 0005 db04 moveal 5db04 ,%a1 4b3fe: 4a89 tstl %a1 4b400: 6720 beqs 4b422 <== NEVER TAKEN * * If there is at least one node in the file system referenced by the mount * table entry a 1 is returned, otherwise a 0 is returned. */ int rtems_libio_is_open_files_in_fs( 4b402: 41e8 0014 lea %a0@(20),%a0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4b406: 4280 clrl %d0 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4b408: 2210 movel %a0@,%d1 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4b40a: 5280 addql #1,%d0 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 4b40c: 0281 0000 0100 andil #256,%d1 4b412: 6706 beqs 4b41a /* * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.mt_entry == fs_mt_entry ) { 4b414: b4a8 0014 cmpl %a0@(20),%d2 4b418: 6720 beqs 4b43a /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 4b41a: 41e8 0038 lea %a0@(56),%a0 4b41e: b3c0 cmpal %d0,%a1 4b420: 62e6 bhis 4b408 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 4b422: 2f39 0005 f300 movel 5f300 ,%sp@- int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { rtems_libio_t *iop; int result = 0; 4b428: 4282 clrl %d2 4b42a: 4eb9 0004 68a8 jsr 468a8 } rtems_libio_unlock(); return result; } 4b430: 2002 movel %d2,%d0 4b432: 242e fffc movel %fp@(-4),%d2 4b436: 4e5e unlk %fp 4b438: 4e75 rts 4b43a: 2f39 0005 f300 movel 5f300 ,%sp@- * Check if this node is under the file system that we * are trying to dismount. */ if ( iop->pathinfo.mt_entry == fs_mt_entry ) { result = 1; 4b440: 7401 moveq #1,%d2 4b442: 4eb9 0004 68a8 jsr 468a8 } rtems_libio_unlock(); return result; } 4b448: 2002 movel %d2,%d0 4b44a: 242e fffc movel %fp@(-4),%d2 4b44e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00044754 : rtems_status_code rtems_libio_set_private_env(void) { 44754: 4e56 ffc4 linkw %fp,#-60 44758: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 4475c: 4eb9 0004 76ac jsr 476ac rtems_filesystem_location_info_t root_loc; rtems_filesystem_location_info_t current_loc; rtems_user_env_t *new_env = NULL; int rv = 0; rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0); 44762: 45ee ffec lea %fp@(-20),%a2 44766: 47f9 0004 3438 lea 43438 ,%a3 } rtems_status_code rtems_libio_set_private_env(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 4476c: 2400 movel %d0,%d2 rtems_filesystem_location_info_t root_loc; rtems_filesystem_location_info_t current_loc; rtems_user_env_t *new_env = NULL; int rv = 0; rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0); 4476e: 42a7 clrl %sp@- 44770: 2f0a movel %a2,%sp@- 44772: 42a7 clrl %sp@- 44774: 4878 0001 pea 1 44778: 4879 0005 d2b2 pea 5d2b2 4477e: 4e93 jsr %a3@ if (rv != 0) 44780: 4fef 0014 lea %sp@(20),%sp 44784: 4a80 tstl %d0 44786: 670c beqs 44794 <== ALWAYS TAKEN error_1: rtems_filesystem_freenode(&root_loc); error_0: return RTEMS_NO_MEMORY; 44788: 701a moveq #26,%d0 <== NOT EXECUTED } 4478a: 4cee 1c0c ffc4 moveml %fp@(-60),%d2-%d3/%a2-%a4 <== NOT EXECUTED 44790: 4e5e unlk %fp <== NOT EXECUTED 44792: 4e75 rts <== NOT EXECUTED rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0); if (rv != 0) goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 44794: 42a7 clrl %sp@- 44796: 49ee ffd8 lea %fp@(-40),%a4 4479a: 2f0c movel %a4,%sp@- 4479c: 42a7 clrl %sp@- 4479e: 4878 0001 pea 1 447a2: 4879 0005 d2b2 pea 5d2b2 447a8: 4e93 jsr %a3@ if (rv != 0) 447aa: 4fef 0014 lea %sp@(20),%sp 447ae: 47f9 0004 351c lea 4351c ,%a3 447b4: 4a80 tstl %d0 447b6: 6600 00b4 bnew 4486c * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( rtems_current_user_env == &rtems_global_user_env 447ba: 2679 0005 e71c moveal 5e71c ,%a3 /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 447c0: b7fc 0005 fd18 cmpal #392472,%a3 447c6: 6704 beqs 447cc rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 447c8: b493 cmpl %a3@,%d2 447ca: 6734 beqs 44800 <== NEVER TAKEN ) { new_env = malloc(sizeof(rtems_user_env_t)); 447cc: 4878 0048 pea 48 447d0: 4eb9 0004 3b58 jsr 43b58 if (new_env == NULL) 447d6: 588f addql #4,%sp if ( rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id ) { new_env = malloc(sizeof(rtems_user_env_t)); 447d8: 2640 moveal %d0,%a3 if (new_env == NULL) 447da: 4a80 tstl %d0 447dc: 6700 0082 beqw 44860 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 447e0: 487a ff2a pea %pc@(4470c ) 447e4: 4879 0005 e71c pea 5e71c 447ea: 42a7 clrl %sp@- 447ec: 4eb9 0004 7780 jsr 47780 RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 447f2: 4fef 000c lea %sp@(12),%sp 447f6: 4a80 tstl %d0 447f8: 665c bnes 44856 goto error_3; rtems_current_user_env = new_env; 447fa: 23cb 0005 e71c movel %a3,5e71c } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 44800: 4878 0048 pea 48 44804: 4879 0005 fd18 pea 5fd18 4480a: 2f0b movel %a3,%sp@- 4480c: 4eb9 0004 ecf8 jsr 4ecf8 * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because 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_root = root_loc; 44812: 276e fff4 0020 movel %fp@(-12),%a3@(32) rtems_filesystem_current = current_loc; 44818: 41eb 0004 lea %a3@(4),%a0 return RTEMS_SUCCESSFUL; 4481c: 4fef 000c lea %sp@(12),%sp 44820: 4280 clrl %d0 * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because 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_root = root_loc; 44822: 276e fff8 0024 movel %fp@(-8),%a3@(36) 44828: 276e fffc 0028 movel %fp@(-4),%a3@(40) 4482e: 276e fff0 001c movel %fp@(-16),%a3@(28) 44834: 2752 0018 movel %a2@,%a3@(24) rtems_filesystem_current = current_loc; 44838: 20d4 movel %a4@,%a0@+ 4483a: 20ee ffdc movel %fp@(-36),%a0@+ 4483e: 20ee ffe0 movel %fp@(-32),%a0@+ 44842: 20ee ffe4 movel %fp@(-28),%a0@+ 44846: 20ae ffe8 movel %fp@(-24),%a0@ } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; rtems_current_user_env->task_id = task_id; 4484a: 2682 movel %d2,%a3@ error_1: rtems_filesystem_freenode(&root_loc); error_0: return RTEMS_NO_MEMORY; } 4484c: 4cee 1c0c ffc4 moveml %fp@(-60),%d2-%d3/%a2-%a4 44852: 4e5e unlk %fp 44854: 4e75 rts rtems_filesystem_current = current_loc; return RTEMS_SUCCESSFUL; error_3: free(new_env); 44856: 2f0b movel %a3,%sp@- 44858: 4eb9 0004 3530 jsr 43530 4485e: 588f addql #4,%sp error_2: rtems_filesystem_freenode(¤t_loc); 44860: 2f0c movel %a4,%sp@- 44862: 47f9 0004 351c lea 4351c ,%a3 44868: 4e93 jsr %a3@ 4486a: 588f addql #4,%sp error_1: rtems_filesystem_freenode(&root_loc); 4486c: 2f0a movel %a2,%sp@- 4486e: 4e93 jsr %a3@ 44870: 588f addql #4,%sp error_0: return RTEMS_NO_MEMORY; 44872: 701a moveq #26,%d0 } 44874: 4cee 1c0c ffc4 moveml %fp@(-60),%d2-%d3/%a2-%a4 4487a: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004487e : * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 4487e: 4e56 fff8 linkw %fp,#-8 44882: 2f03 movel %d3,%sp@- 44884: 2f02 movel %d2,%sp@- 44886: 242e 0008 movel %fp@(8),%d2 rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 4488a: 4eb9 0004 76ac jsr 476ac 44890: 2600 movel %d0,%d3 /* * If this was an attempt to share the task with self, * if somebody wanted to do it... Lets tell them, its shared */ if( task_id == current_task_id ) 44892: b082 cmpl %d2,%d0 44894: 673a beqs 448d0 <== NEVER TAKEN return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 44896: 486e fffc pea %fp@(-4) 4489a: 4879 0005 e71c pea 5e71c 448a0: 2f02 movel %d2,%sp@- 448a2: 4eb9 0004 783c jsr 4783c (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 448a8: 4fef 000c lea %sp@(12),%sp 448ac: 4a80 tstl %d0 448ae: 6614 bnes 448c4 * If we have a current environment in place, we need to * free it, since we will be sharing the variable with the * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { 448b0: 2079 0005 e71c moveal 5e71c ,%a0 448b6: b690 cmpl %a0@,%d3 448b8: 6724 beqs 448de rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 448ba: 41ee fffc lea %fp@(-4),%a0 448be: 23d0 0005 e71c movel %a0@,5e71c #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 448c4: 242e fff0 movel %fp@(-16),%d2 448c8: 262e fff4 movel %fp@(-12),%d3 448cc: 4e5e unlk %fp 448ce: 4e75 rts 448d0: 242e fff0 movel %fp@(-16),%d2 <== NOT EXECUTED * If this was an attempt to share the task with self, * if somebody wanted to do it... Lets tell them, its shared */ if( task_id == current_task_id ) return RTEMS_SUCCESSFUL; 448d4: 4280 clrl %d0 <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 448d6: 262e fff4 movel %fp@(-12),%d3 <== NOT EXECUTED 448da: 4e5e unlk %fp <== NOT EXECUTED 448dc: 4e75 rts <== NOT EXECUTED * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); 448de: 2f08 movel %a0,%sp@- 448e0: 2d40 fff8 movel %d0,%fp@(-8) 448e4: 4eba fe26 jsr %pc@(4470c ) 448e8: 202e fff8 movel %fp@(-8),%d0 } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 448ec: 41ee fffc lea %fp@(-4),%a0 * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); 448f0: 588f addql #4,%sp } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 448f2: 23d0 0005 e71c movel %a0@,5e71c 448f8: 60ca bras 448c4 ... =============================================================================== 0004b234 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4b234: 7006 moveq #6,%d0 */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 4b236: 4e56 0000 linkw %fp,#0 4b23a: 222e 0008 movel %fp@(8),%d1 uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4b23e: c081 andl %d1,%d0 */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 4b240: 2f02 movel %d2,%sp@- uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 4b242: 7406 moveq #6,%d2 4b244: b480 cmpl %d0,%d2 4b246: 6736 beqs 4b27e <== NEVER TAKEN fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 4b248: 0801 0001 btst #1,%d1 4b24c: 6726 beqs 4b274 <== NEVER TAKEN fcntl_flags |= O_RDONLY; 4b24e: 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 ) { 4b250: 0801 0000 btst #0,%d1 4b254: 6704 beqs 4b25a fcntl_flags |= O_NONBLOCK; 4b256: 08c0 000e bset #14,%d0 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 4b25a: 0801 0009 btst #9,%d1 4b25e: 6704 beqs 4b264 fcntl_flags |= O_APPEND; 4b260: 7408 moveq #8,%d2 4b262: 8082 orl %d2,%d0 } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 4b264: 0801 000a btst #10,%d1 4b268: 6704 beqs 4b26e fcntl_flags |= O_CREAT; 4b26a: 08c0 0009 bset #9,%d0 } return fcntl_flags; } 4b26e: 241f movel %sp@+,%d2 4b270: 4e5e unlk %fp 4b272: 4e75 rts ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; 4b274: 44c1 movew %d1,%ccr <== NOT EXECUTED 4b276: 57c0 seq %d0 <== NOT EXECUTED 4b278: 49c0 extbl %d0 <== NOT EXECUTED 4b27a: 4480 negl %d0 <== NOT EXECUTED 4b27c: 60d2 bras 4b250 <== NOT EXECUTED 4b27e: 7002 moveq #2,%d0 <== NOT EXECUTED 4b280: 60ce bras 4b250 <== NOT EXECUTED =============================================================================== 00047250 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 47250: 4e56 fffc linkw %fp,#-4 47254: 2f03 movel %d3,%sp@- 47256: 2f02 movel %d2,%sp@- uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 47258: 486e fffc pea %fp@(-4) 4725c: 2f2e 0008 movel %fp@(8),%sp@- 47260: 2f39 0006 36b0 movel 636b0 ,%sp@- 47266: 4eb9 0004 d228 jsr 4d228 <_Protected_heap_Get_block_size> 4726c: 4fef 000c lea %sp@(12),%sp 47270: 4a00 tstb %d0 47272: 671a beqs 4728e <== NEVER TAKEN MSBUMP(lifetime_freed, size); 47274: 262e fffc movel %fp@(-4),%d3 47278: 4282 clrl %d2 4727a: d7b9 0006 5794 addl %d3,65794 47280: 2039 0006 5790 movel 65790 ,%d0 47286: d182 addxl %d2,%d0 47288: 23c0 0006 5790 movel %d0,65790 } } 4728e: 242e fff4 movel %fp@(-12),%d2 47292: 262e fff8 movel %fp@(-8),%d3 47296: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004729a : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 4729a: 4e56 fffc linkw %fp,#-4 4729e: 202e 0008 movel %fp@(8),%d0 472a2: 2f03 movel %d3,%sp@- uintptr_t actual_size = 0; 472a4: 42ae fffc clrl %fp@(-4) } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 472a8: 2f02 movel %d2,%sp@- uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 472aa: 4a80 tstl %d0 472ac: 674c beqs 472fa <== NEVER TAKEN return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 472ae: 486e fffc pea %fp@(-4) MSBUMP(lifetime_allocated, actual_size); 472b2: 4282 clrl %d2 rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 472b4: 2f00 movel %d0,%sp@- 472b6: 2f39 0006 36b0 movel 636b0 ,%sp@- 472bc: 4eb9 0004 d228 jsr 4d228 <_Protected_heap_Get_block_size> MSBUMP(lifetime_allocated, actual_size); 472c2: 262e fffc movel %fp@(-4),%d3 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); if (current_depth > s->max_depth) 472c6: 4fef 000c lea %sp@(12),%sp if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 472ca: 2039 0006 5788 movel 65788 ,%d0 472d0: d6b9 0006 578c addl 6578c ,%d3 472d6: d580 addxl %d0,%d2 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 472d8: 2003 movel %d3,%d0 472da: 90b9 0006 5794 subl 65794 ,%d0 if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 472e0: 23c2 0006 5788 movel %d2,65788 472e6: 23c3 0006 578c movel %d3,6578c current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); if (current_depth > s->max_depth) 472ec: b0b9 0006 5784 cmpl 65784 ,%d0 472f2: 6306 blss 472fa s->max_depth = current_depth; 472f4: 23c0 0006 5784 movel %d0,65784 } 472fa: 242e fff4 movel %fp@(-12),%d2 472fe: 262e fff8 movel %fp@(-8),%d3 47302: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004f8a0 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 4f8a0: 4e56 0000 linkw %fp,#0 4f8a4: 2f0a movel %a2,%sp@- 4f8a6: 246e 0008 moveal %fp@(8),%a2 4f8aa: 2f02 movel %d2,%sp@- void *return_this; /* * Parameter error checks */ if ( !pointer ) 4f8ac: 4a8a tstl %a2 4f8ae: 675e beqs 4f90e return EINVAL; *pointer = NULL; 4f8b0: 4292 clrl %a2@ /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 4f8b2: 7003 moveq #3,%d0 4f8b4: b0b9 0006 3768 cmpl 63768 <_System_state_Current>,%d0 4f8ba: 6748 beqs 4f904 <== ALWAYS TAKEN return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 4f8bc: 4eb9 0004 4380 jsr 44380 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 4f8c2: 42a7 clrl %sp@- 4f8c4: 2f2e 000c movel %fp@(12),%sp@- 4f8c8: 2f2e 0010 movel %fp@(16),%sp@- 4f8cc: 2f39 0006 1c60 movel 61c60 ,%sp@- 4f8d2: 4eb9 0004 9810 jsr 49810 <_Protected_heap_Allocate_aligned_with_boundary> return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 4f8d8: 4fef 0010 lea %sp@(16),%sp 4f8dc: 2400 movel %d0,%d2 4f8de: 673c beqs 4f91c return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 4f8e0: 2079 0006 2406 moveal 62406 ,%a0 4f8e6: 4a88 tstl %a0 4f8e8: 670a beqs 4f8f4 (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 4f8ea: 2f0a movel %a2,%sp@- 4f8ec: 2068 0004 moveal %a0@(4),%a0 4f8f0: 4e90 jsr %a0@ 4f8f2: 588f addql #4,%sp *pointer = return_this; 4f8f4: 2482 movel %d2,%a2@ return 0; } 4f8f6: 242e fff8 movel %fp@(-8),%d2 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; 4f8fa: 4280 clrl %d0 } 4f8fc: 246e fffc moveal %fp@(-4),%a2 4f900: 4e5e unlk %fp 4f902: 4e75 rts /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 4f904: 4eb9 0004 4340 jsr 44340 *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 4f90a: 4a00 tstb %d0 4f90c: 66ae bnes 4f8bc <== ALWAYS TAKEN if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 4f90e: 242e fff8 movel %fp@(-8),%d2 /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) return EINVAL; 4f912: 7016 moveq #22,%d0 if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 4f914: 246e fffc moveal %fp@(-4),%a2 4f918: 4e5e unlk %fp 4f91a: 4e75 rts 4f91c: 242e fff8 movel %fp@(-8),%d2 RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) return ENOMEM; 4f920: 700c moveq #12,%d0 if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 4f922: 246e fffc moveal %fp@(-4),%a2 4f926: 4e5e unlk %fp ... =============================================================================== 0004db8c : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4db8c: 4e56 ff90 linkw %fp,#-112 4db90: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ int success = 0; char *dup_path = strdup(path); 4db94: 2f2e 0008 movel %fp@(8),%sp@- return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 4db98: 2a2e 000c movel %fp@(12),%d5 int success = 0; char *dup_path = strdup(path); 4db9c: 4eb9 0005 038c jsr 5038c if (dup_path != NULL) { 4dba2: 588f addql #4,%sp int rtems_mkdir(const char *path, mode_t mode) { int success = 0; char *dup_path = strdup(path); 4dba4: 2640 moveal %d0,%a3 if (dup_path != NULL) { 4dba6: 4a80 tstl %d0 4dba8: 6700 0138 beqw 4dce2 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 4dbac: 742f moveq #47,%d2 4dbae: 1013 moveb %a3@,%d0 4dbb0: 1200 moveb %d0,%d1 4dbb2: 49c1 extbl %d1 4dbb4: b481 cmpl %d1,%d2 4dbb6: 6700 014a beqw 4dd02 4dbba: 244b moveal %a3,%a2 (void)umask(oumask); return (retval); } int rtems_mkdir(const char *path, mode_t mode) 4dbbc: 49ea 0001 lea %a2@(1),%a4 4dbc0: 4283 clrl %d3 4dbc2: 7201 moveq #1,%d1 4dbc4: 4bf9 0004 4a14 lea 44a14 ,%a5 first = 0; } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { 4dbca: 2e3c 0004 f3dc movel #324572,%d7 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 4dbd0: 283c 0004 ddf0 movel #318960,%d4 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 4dbd6: 4a00 tstb %d0 4dbd8: 6710 beqs 4dbea <== NEVER TAKEN last = 1; else if (p[0] != '/') 4dbda: 49c0 extbl %d0 4dbdc: 742f moveq #47,%d2 4dbde: b480 cmpl %d0,%d2 4dbe0: 6738 beqs 4dc1a p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 4dbe2: 528a addql #1,%a2 4dbe4: 101c moveb %a4@+,%d0 if (p[0] == '\0') 4dbe6: 4a00 tstb %d0 4dbe8: 66f0 bnes 4dbda last = 1; else if (p[0] != '/') continue; *p = '\0'; 4dbea: 7401 moveq #1,%d2 4dbec: 4212 clrb %a2@ if (!last && p[1] == '\0') last = 1; if (first) { 4dbee: 4a81 tstl %d1 4dbf0: 6650 bnes 4dc42 (void)umask(numask); first = 0; } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4dbf2: 203c 0000 01ff movel #511,%d0 oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 4dbf8: 4a82 tstl %d2 4dbfa: 662e bnes 4dc2a (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4dbfc: 2f00 movel %d0,%sp@- 4dbfe: 2f0b movel %a3,%sp@- 4dc00: 4e95 jsr %a5@ 4dc02: 508f addql #8,%sp 4dc04: 4a80 tstl %d0 4dc06: 6d5c blts 4dc64 } else { retval = 0; break; } } if (!last) 4dc08: 4a82 tstl %d2 4dc0a: 6600 00c0 bnew 4dccc *p = '/'; 4dc0e: 4281 clrl %d1 4dc10: 14bc 002f moveb #47,%a2@ p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 4dc14: 528a addql #1,%a2 4dc16: 101c moveb %a4@+,%d0 4dc18: 60cc bras 4dbe6 if (p[0] == '\0') last = 1; else if (p[0] != '/') continue; *p = '\0'; 4dc1a: 4212 clrb %a2@ if (!last && p[1] == '\0') 4dc1c: 4a14 tstb %a4@ 4dc1e: 57c2 seq %d2 4dc20: 49c2 extbl %d2 4dc22: 4482 negl %d2 last = 1; if (first) { 4dc24: 4a81 tstl %d1 4dc26: 67ca beqs 4dbf2 4dc28: 6018 bras 4dc42 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 4dc2a: 2f03 movel %d3,%sp@- 4dc2c: 2044 moveal %d4,%a0 4dc2e: 4e90 jsr %a0@ 4dc30: 588f addql #4,%sp if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4dc32: 2005 movel %d5,%d0 4dc34: 2f00 movel %d0,%sp@- 4dc36: 2f0b movel %a3,%sp@- 4dc38: 4e95 jsr %a5@ 4dc3a: 508f addql #8,%sp 4dc3c: 4a80 tstl %d0 4dc3e: 6cc8 bges 4dc08 4dc40: 6022 bras 4dc64 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 4dc42: 42a7 clrl %sp@- 4dc44: 2044 moveal %d4,%a0 4dc46: 4e90 jsr %a0@ numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4dc48: 2044 moveal %d4,%a0 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 4dc4a: 2600 movel %d0,%d3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 4dc4c: 0280 ffff ff3f andil #-193,%d0 4dc52: 2f00 movel %d0,%sp@- 4dc54: 4e90 jsr %a0@ 4dc56: 508f addql #8,%sp first = 0; } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 4dc58: 203c 0000 01ff movel #511,%d0 oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 4dc5e: 4a82 tstl %d2 4dc60: 679a beqs 4dbfc 4dc62: 60c6 bras 4dc2a (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { 4dc64: 2047 moveal %d7,%a0 4dc66: 2c3c 0004 f3dc movel #324572,%d6 4dc6c: 4e90 jsr %a0@ 4dc6e: 7211 moveq #17,%d1 4dc70: 2040 moveal %d0,%a0 4dc72: b290 cmpl %a0@,%d1 4dc74: 670c beqs 4dc82 4dc76: 2046 moveal %d6,%a0 4dc78: 4e90 jsr %a0@ 4dc7a: 7215 moveq #21,%d1 4dc7c: 2040 moveal %d0,%a0 4dc7e: b290 cmpl %a0@,%d1 4dc80: 6664 bnes 4dce6 <== ALWAYS TAKEN if (stat(path, &sb) < 0) { 4dc82: 486e ffba pea %fp@(-70) 4dc86: 2f0b movel %a3,%sp@- 4dc88: 4eb9 0004 dd3c jsr 4dd3c 4dc8e: 508f addql #8,%sp 4dc90: 4a80 tstl %d0 4dc92: 6d52 blts 4dce6 <== NEVER TAKEN retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 4dc94: 202e ffc6 movel %fp@(-58),%d0 4dc98: 0280 0000 f000 andil #61440,%d0 4dc9e: 0c80 0000 4000 cmpil #16384,%d0 4dca4: 6700 ff62 beqw 4dc08 if (last) 4dca8: 4a82 tstl %d2 4dcaa: 677a beqs 4dd26 errno = EEXIST; 4dcac: 2046 moveal %d6,%a0 4dcae: 4e90 jsr %a0@ 4dcb0: 7211 moveq #17,%d1 4dcb2: 2040 moveal %d0,%a0 4dcb4: 2081 movel %d1,%a0@ int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4dcb6: 2f0b movel %a3,%sp@- 4dcb8: 4eb9 0004 431c jsr 4431c 4dcbe: 588f addql #4,%sp } return success != 0 ? 0 : -1; 4dcc0: 70ff moveq #-1,%d0 } 4dcc2: 4cee 3cfc ff90 moveml %fp@(-112),%d2-%d7/%a2-%a5 4dcc8: 4e5e unlk %fp 4dcca: 4e75 rts int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4dccc: 2f0b movel %a3,%sp@- 4dcce: 4eb9 0004 431c jsr 4431c 4dcd4: 588f addql #4,%sp } return success != 0 ? 0 : -1; 4dcd6: 4280 clrl %d0 } 4dcd8: 4cee 3cfc ff90 moveml %fp@(-112),%d2-%d7/%a2-%a5 4dcde: 4e5e unlk %fp 4dce0: 4e75 rts if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); } return success != 0 ? 0 : -1; 4dce2: 70ff moveq #-1,%d0 <== NOT EXECUTED 4dce4: 60dc bras 4dcc2 <== NOT EXECUTED } } if (!last) *p = '/'; } if (!first && !last) 4dce6: 4a82 tstl %d2 4dce8: 66cc bnes 4dcb6 <== ALWAYS TAKEN (void)umask(oumask); 4dcea: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4dcec: 4eb9 0004 ddf0 jsr 4ddf0 <== NOT EXECUTED 4dcf2: 588f addql #4,%sp <== NOT EXECUTED int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 4dcf4: 2f0b movel %a3,%sp@- 4dcf6: 4eb9 0004 431c jsr 4431c 4dcfc: 588f addql #4,%sp } return success != 0 ? 0 : -1; 4dcfe: 70ff moveq #-1,%d0 4dd00: 60c0 bras 4dcc2 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4dd02: 45eb 0001 lea %a3@(1),%a2 (void)umask(oumask); return (retval); } int rtems_mkdir(const char *path, mode_t mode) 4dd06: 49ea 0001 lea %a2@(1),%a4 4dd0a: 4283 clrl %d3 4dd0c: 7201 moveq #1,%d1 4dd0e: 4bf9 0004 4a14 lea 44a14 ,%a5 first = 0; } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { 4dd14: 2e3c 0004 f3dc movel #324572,%d7 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 4dd1a: 283c 0004 ddf0 movel #318960,%d4 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 4dd20: 1012 moveb %a2@,%d0 4dd22: 6000 feb2 braw 4dbd6 break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 4dd26: 2046 moveal %d6,%a0 4dd28: 4e90 jsr %a0@ 4dd2a: 2040 moveal %d0,%a0 4dd2c: 7014 moveq #20,%d0 4dd2e: 2080 movel %d0,%a0@ } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 4dd30: 2f03 movel %d3,%sp@- 4dd32: 4eb9 0004 ddf0 jsr 4ddf0 4dd38: 588f addql #4,%sp 4dd3a: 60b8 bras 4dcf4 =============================================================================== 000482b0 : ) { const rtems_assoc_t *api_assoc; const rtems_assoc_t *class_assoc; if ( the_api == OBJECTS_INTERNAL_API ) 482b0: 7001 moveq #1,%d0 const char *rtems_object_get_api_class_name( int the_api, int the_class ) { 482b2: 4e56 0000 linkw %fp,#0 482b6: 222e 0008 movel %fp@(8),%d1 482ba: 2f02 movel %d2,%sp@- const rtems_assoc_t *api_assoc; const rtems_assoc_t *class_assoc; if ( the_api == OBJECTS_INTERNAL_API ) 482bc: b081 cmpl %d1,%d0 482be: 673e beqs 482fe api_assoc = rtems_object_api_internal_assoc; else if ( the_api == OBJECTS_CLASSIC_API ) 482c0: 7402 moveq #2,%d2 #ifdef RTEMS_POSIX_API else if ( the_api == OBJECTS_POSIX_API ) api_assoc = rtems_object_api_posix_assoc; #endif else return "BAD API"; 482c2: 203c 0005 febc movel #392892,%d0 const rtems_assoc_t *api_assoc; const rtems_assoc_t *class_assoc; if ( the_api == OBJECTS_INTERNAL_API ) api_assoc = rtems_object_api_internal_assoc; else if ( the_api == OBJECTS_CLASSIC_API ) 482c8: b481 cmpl %d1,%d2 482ca: 6708 beqs 482d4 return "BAD API"; class_assoc = rtems_assoc_ptr_by_local( api_assoc, the_class ); if ( class_assoc ) return class_assoc->name; return "BAD CLASS"; } 482cc: 242e fffc movel %fp@(-4),%d2 482d0: 4e5e unlk %fp 482d2: 4e75 rts const rtems_assoc_t *class_assoc; if ( the_api == OBJECTS_INTERNAL_API ) api_assoc = rtems_object_api_internal_assoc; else if ( the_api == OBJECTS_CLASSIC_API ) api_assoc = rtems_object_api_classic_assoc; 482d4: 203c 0006 0ea0 movel #396960,%d0 else if ( the_api == OBJECTS_POSIX_API ) api_assoc = rtems_object_api_posix_assoc; #endif else return "BAD API"; class_assoc = rtems_assoc_ptr_by_local( api_assoc, the_class ); 482da: 2f2e 000c movel %fp@(12),%sp@- 482de: 2f00 movel %d0,%sp@- 482e0: 4eb9 0004 d23c jsr 4d23c if ( class_assoc ) 482e6: 508f addql #8,%sp else if ( the_api == OBJECTS_POSIX_API ) api_assoc = rtems_object_api_posix_assoc; #endif else return "BAD API"; class_assoc = rtems_assoc_ptr_by_local( api_assoc, the_class ); 482e8: 2040 moveal %d0,%a0 if ( class_assoc ) return class_assoc->name; return "BAD CLASS"; 482ea: 203c 0005 fec4 movel #392900,%d0 api_assoc = rtems_object_api_posix_assoc; #endif else return "BAD API"; class_assoc = rtems_assoc_ptr_by_local( api_assoc, the_class ); if ( class_assoc ) 482f0: 4a88 tstl %a0 482f2: 67d8 beqs 482cc return class_assoc->name; return "BAD CLASS"; } 482f4: 242e fffc movel %fp@(-4),%d2 482f8: 4e5e unlk %fp #endif else return "BAD API"; class_assoc = rtems_assoc_ptr_by_local( api_assoc, the_class ); if ( class_assoc ) return class_assoc->name; 482fa: 2010 movel %a0@,%d0 return "BAD CLASS"; } 482fc: 4e75 rts { const rtems_assoc_t *api_assoc; const rtems_assoc_t *class_assoc; if ( the_api == OBJECTS_INTERNAL_API ) api_assoc = rtems_object_api_internal_assoc; 482fe: 203c 0006 0e88 movel #396936,%d0 48304: 60d4 bras 482da ... =============================================================================== 00048370 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 48370: 4e56 0000 linkw %fp,#0 48374: 2f0a movel %a2,%sp@- 48376: 246e 0010 moveal %fp@(16),%a2 4837a: 2f02 movel %d2,%sp@- int i; /* * Validate parameters and look up information structure. */ if ( !info ) 4837c: 4a8a tstl %a2 4837e: 6768 beqs 483e8 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 48380: 3f2e 000e movew %fp@(14),%sp@- 48384: 4267 clrw %sp@- 48386: 2f2e 0008 movel %fp@(8),%sp@- 4838a: 4eb9 0004 a04c jsr 4a04c <_Objects_Get_information> if ( !obj_info ) 48390: 508f addql #8,%sp * Validate parameters and look up information structure. */ if ( !info ) return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 48392: 2040 moveal %d0,%a0 if ( !obj_info ) 48394: 4a80 tstl %d0 48396: 675e beqs 483f6 return RTEMS_INVALID_NUMBER; /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; 48398: 24a8 0006 movel %a0@(6),%a2@ info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 4839c: 4282 clrl %d2 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; 4839e: 2568 000a 0004 movel %a0@(10),%a2@(4) info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 483a4: 3428 000e movew %a0@(14),%d2 /* * Return information about this object class to the user. */ info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 483a8: 1568 0010 000c moveb %a0@(16),%a2@(12) info->maximum = obj_info->maximum; 483ae: 2542 0008 movel %d2,%a2@(8) for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 483b2: 6750 beqs 48404 <== NEVER TAKEN 483b4: 2068 0018 moveal %a0@(24),%a0 483b8: 7201 moveq #1,%d1 483ba: 7001 moveq #1,%d0 483bc: 93c9 subal %a1,%a1 483be: 5280 addql #1,%d0 if ( !obj_info->local_table[i] ) 483c0: 4ab0 1c00 tstl %a0@(00000000,%d1:l:4) 483c4: 6718 beqs 483de info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 483c6: 2200 movel %d0,%d1 483c8: b082 cmpl %d2,%d0 483ca: 63f2 blss 483be <== ALWAYS TAKEN if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 483cc: 2549 000e movel %a1,%a2@(14) return RTEMS_SUCCESSFUL; 483d0: 4280 clrl %d0 } 483d2: 242e fff8 movel %fp@(-8),%d2 483d6: 246e fffc moveal %fp@(-4),%a2 483da: 4e5e unlk %fp 483dc: 4e75 rts info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) if ( !obj_info->local_table[i] ) unallocated++; 483de: 5289 addql #1,%a1 info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 483e0: 2200 movel %d0,%d1 483e2: b082 cmpl %d2,%d0 483e4: 63d8 blss 483be <== NEVER TAKEN 483e6: 60e4 bras 483cc unallocated++; info->unallocated = unallocated; return RTEMS_SUCCESSFUL; } 483e8: 242e fff8 movel %fp@(-8),%d2 /* * Validate parameters and look up information structure. */ if ( !info ) return RTEMS_INVALID_ADDRESS; 483ec: 7009 moveq #9,%d0 unallocated++; info->unallocated = unallocated; return RTEMS_SUCCESSFUL; } 483ee: 246e fffc moveal %fp@(-4),%a2 483f2: 4e5e unlk %fp 483f4: 4e75 rts 483f6: 242e fff8 movel %fp@(-8),%d2 if ( !info ) return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); if ( !obj_info ) return RTEMS_INVALID_NUMBER; 483fa: 700a moveq #10,%d0 unallocated++; info->unallocated = unallocated; return RTEMS_SUCCESSFUL; } 483fc: 246e fffc moveal %fp@(-4),%a2 48400: 4e5e unlk %fp 48402: 4e75 rts info->minimum_id = obj_info->minimum_id; info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 48404: 93c9 subal %a1,%a1 <== NOT EXECUTED if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; return RTEMS_SUCCESSFUL; 48406: 4280 clrl %d0 <== NOT EXECUTED for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 48408: 2549 000e movel %a1,%a2@(14) <== NOT EXECUTED 4840c: 60c4 bras 483d2 <== NOT EXECUTED ... =============================================================================== 00056b40 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 56b40: 4e56 ffe8 linkw %fp,#-24 56b44: 48d7 0c3c moveml %d2-%d5/%a2-%a3,%sp@ 56b48: 242e 0008 movel %fp@(8),%d2 56b4c: 2a2e 000c movel %fp@(12),%d5 56b50: 282e 0010 movel %fp@(16),%d4 56b54: 262e 0014 movel %fp@(20),%d3 56b58: 246e 001c moveal %fp@(28),%a2 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 56b5c: 4a82 tstl %d2 56b5e: 673a beqs 56b9a return RTEMS_INVALID_NAME; if ( !starting_address ) 56b60: 4a85 tstl %d5 56b62: 671e beqs 56b82 return RTEMS_INVALID_ADDRESS; if ( !id ) 56b64: 4a8a tstl %a2 56b66: 671a beqs 56b82 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 56b68: 4a84 tstl %d4 56b6a: 6722 beqs 56b8e 56b6c: 4a83 tstl %d3 56b6e: 671e beqs 56b8e 56b70: b684 cmpl %d4,%d3 56b72: 621a bhis 56b8e */ RTEMS_INLINE_ROUTINE bool _Partition_Is_buffer_size_aligned ( uint32_t buffer_size ) { return ((buffer_size % CPU_PARTITION_ALIGNMENT) == 0); 56b74: 7003 moveq #3,%d0 56b76: c083 andl %d3,%d0 56b78: 6614 bnes 56b8e ) { #if (CPU_ALIGNMENT == 0) return true; #else return (((uintptr_t)address % CPU_ALIGNMENT) == 0); 56b7a: 103c 0003 moveb #3,%d0 56b7e: c085 andl %d5,%d0 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 56b80: 6724 beqs 56ba6 return RTEMS_INVALID_ADDRESS; 56b82: 7009 moveq #9,%d0 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 56b84: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 56b8a: 4e5e unlk %fp 56b8c: 4e75 rts if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 56b8e: 7008 moveq #8,%d0 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 56b90: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 56b96: 4e5e unlk %fp 56b98: 4e75 rts ) { register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 56b9a: 7003 moveq #3,%d0 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 56b9c: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 56ba2: 4e5e unlk %fp 56ba4: 4e75 rts 56ba6: 2039 0007 e244 movel 7e244 <_Thread_Dispatch_disable_level>,%d0 56bac: 5280 addql #1,%d0 56bae: 23c0 0007 e244 movel %d0,7e244 <_Thread_Dispatch_disable_level> * This function allocates a partition control block from * the inactive chain of free partition control blocks. */ RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void ) { return (Partition_Control *) _Objects_Allocate( &_Partition_Information ); 56bb4: 4879 0007 e0e4 pea 7e0e4 <_Partition_Information> 56bba: 4eb9 0005 b6bc jsr 5b6bc <_Objects_Allocate> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 56bc0: 588f addql #4,%sp 56bc2: 2640 moveal %d0,%a3 56bc4: 4a80 tstl %d0 56bc6: 6758 beqs 56c20 <== NEVER TAKEN return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; the_partition->length = length; 56bc8: 2744 0014 movel %d4,%a3@(20) the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; 56bcc: 276e 0018 001c movel %fp@(24),%a3@(28) the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 56bd2: 4c43 4004 remul %d3,%d4,%d4 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 56bd6: 2745 0010 movel %d5,%a3@(16) the_partition->length = length; the_partition->buffer_size = buffer_size; 56bda: 2743 0018 movel %d3,%a3@(24) the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 56bde: 42ab 0020 clrl %a3@(32) _Chain_Initialize( &the_partition->Memory, starting_address, 56be2: 2f03 movel %d3,%sp@- 56be4: 2f04 movel %d4,%sp@- 56be6: 2f05 movel %d5,%sp@- 56be8: 486b 0024 pea %a3@(36) 56bec: 4eb9 0005 a05c jsr 5a05c <_Chain_Initialize> Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 56bf2: 202b 0008 movel %a3@(8),%d0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 56bf6: 4281 clrl %d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 56bf8: 2079 0007 e0fc moveal 7e0fc <_Partition_Information+0x18>,%a0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 56bfe: 3200 movew %d0,%d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 56c00: 218b 1c00 movel %a3,%a0@(00000000,%d1:l:4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 56c04: 2742 000c movel %d2,%a3@(12) &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 56c08: 2480 movel %d0,%a2@ name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 56c0a: 4eb9 0005 c846 jsr 5c846 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 56c10: 4fef 0010 lea %sp@(16),%sp 56c14: 4280 clrl %d0 } 56c16: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 56c1c: 4e5e unlk %fp 56c1e: 4e75 rts _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 56c20: 4eb9 0005 c846 jsr 5c846 <_Thread_Enable_dispatch> return RTEMS_TOO_MANY; 56c26: 7005 moveq #5,%d0 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 56c28: 4cee 0c3c ffe8 moveml %fp@(-24),%d2-%d5/%a2-%a3 56c2e: 4e5e unlk %fp ... =============================================================================== 00056d54 : rtems_status_code rtems_partition_return_buffer( rtems_id id, void *buffer ) { 56d54: 4e56 fffc linkw %fp,#-4 56d58: 2f0a movel %a2,%sp@- 56d5a: 2f02 movel %d2,%sp@- Objects_Id id, Objects_Locations *location ) { return (Partition_Control *) _Objects_Get( &_Partition_Information, id, location ); 56d5c: 486e fffc pea %fp@(-4) 56d60: 2f2e 0008 movel %fp@(8),%sp@- 56d64: 4879 0007 e0e4 pea 7e0e4 <_Partition_Information> 56d6a: 242e 000c movel %fp@(12),%d2 56d6e: 4eb9 0005 bbb0 jsr 5bbb0 <_Objects_Get> register Partition_Control *the_partition; Objects_Locations location; the_partition = _Partition_Get( id, &location ); switch ( location ) { 56d74: 4fef 000c lea %sp@(12),%sp 56d78: 2440 moveal %d0,%a2 56d7a: 4aae fffc tstl %fp@(-4) 56d7e: 670e beqs 56d8e case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 56d80: 242e fff4 movel %fp@(-12),%d2 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 56d84: 7004 moveq #4,%d0 } 56d86: 246e fff8 moveal %fp@(-8),%a2 56d8a: 4e5e unlk %fp 56d8c: 4e75 rts ) { void *starting; void *ending; starting = the_partition->starting_address; 56d8e: 202a 0010 movel %a2@(16),%d0 ending = _Addresses_Add_offset( starting, the_partition->length ); 56d92: 222a 0014 movel %a2@(20),%d1 const void *address, const void *base, const void *limit ) { return (address >= base && address <= limit); 56d96: b082 cmpl %d2,%d0 56d98: 623c bhis 56dd6 RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); 56d9a: d280 addl %d0,%d1 const void *address, const void *base, const void *limit ) { return (address >= base && address <= limit); 56d9c: b282 cmpl %d2,%d1 56d9e: 6536 bcss 56dd6 <== NEVER TAKEN RTEMS_INLINE_ROUTINE int32_t _Addresses_Subtract ( const void *left, const void *right ) { return (int32_t) ((const char *) left - (const char *) right); 56da0: 2202 movel %d2,%d1 56da2: 9280 subl %d0,%d1 56da4: 2001 movel %d1,%d0 offset = (uint32_t) _Addresses_Subtract( the_buffer, the_partition->starting_address ); return ((offset % the_partition->buffer_size) == 0); 56da6: 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 ) && 56dac: 4a81 tstl %d1 56dae: 6626 bnes 56dd6 RTEMS_INLINE_ROUTINE void _Partition_Free_buffer ( Partition_Control *the_partition, Chain_Node *the_buffer ) { _Chain_Append( &the_partition->Memory, the_buffer ); 56db0: 2f02 movel %d2,%sp@- 56db2: 486a 0024 pea %a2@(36) 56db6: 4eb9 0005 9fc0 jsr 59fc0 <_Chain_Append> switch ( location ) { case OBJECTS_LOCAL: if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) { _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; 56dbc: 53aa 0020 subql #1,%a2@(32) _Thread_Enable_dispatch(); 56dc0: 4eb9 0005 c846 jsr 5c846 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 56dc6: 242e fff4 movel %fp@(-12),%d2 case OBJECTS_LOCAL: if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) { _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 56dca: 508f addql #8,%sp 56dcc: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 56dce: 246e fff8 moveal %fp@(-8),%a2 56dd2: 4e5e unlk %fp 56dd4: 4e75 rts _Partition_Free_buffer( the_partition, buffer ); the_partition->number_of_used_blocks -= 1; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 56dd6: 4eb9 0005 c846 jsr 5c846 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 56ddc: 242e fff4 movel %fp@(-12),%d2 the_partition->number_of_used_blocks -= 1; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); return RTEMS_INVALID_ADDRESS; 56de0: 7009 moveq #9,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 56de2: 246e fff8 moveal %fp@(-8),%a2 56de6: 4e5e unlk %fp ... =============================================================================== 000423fc : void rtems_print_buffer( const unsigned char *buffer, int length ) { 423fc: 4e56 ff60 linkw %fp,#-160 42400: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 42404: 2e2e 000c movel %fp@(12),%d7 int i, mod, max; if ( !length ) return; 42408: 6700 00d2 beqw 424dc mod = length % 16; 4240c: 2a07 movel %d7,%d5 4240e: 0285 8000 000f andil #-2147483633,%d5 42414: 6d00 01ca bltw 425e0 42418: 2c05 movel %d5,%d6 max = length - mod; 4241a: 9e85 subl %d5,%d7 for ( i=0 ; i 42422: 262e 0008 movel %fp@(8),%d3 42426: 4284 clrl %d4 42428: 45ee ff88 lea %fp@(-120),%a2 4242c: 49f9 0004 e984 lea 4e984 ,%a4 42432: 4bf9 0004 f0a0 lea 4f0a0 ,%a5 { int i; char line_buffer[120]; line_buffer[0] = '\0'; 42438: 2643 moveal %d3,%a3 for( i=0 ; i 42452: 2f0a movel %a2,%sp@- 42454: 4e94 jsr %a4@ int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 42460: 2f0a movel %a2,%sp@- 42462: 2643 moveal %d3,%a3 for( i=0 ; i,%a1 42480: 1031 8801 moveb %a1@(00000001,%a0:l),%d0 42484: 49c0 extbl %d0 42486: 0280 0000 0097 andil #151,%d0 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 4248e: 2208 movel %a0,%d1 42490: 2f01 movel %d1,%sp@- for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 4249c: 2f0a movel %a2,%sp@- 4249e: 4e94 jsr %a4@ for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 424aa: 2f0a movel %a2,%sp@- mod = length % 16; max = length - mod; for ( i=0 ; i mod = length % 16; max = length - mod; for ( i=0 ; i Dump_Line( &buffer[ i ], 16 ); if ( mod ) 424d8: 4a85 tstl %d5 424da: 660a bnes 424e6 Dump_Line( &buffer[ max ], mod ); } 424dc: 4cee 3cfc ff60 moveml %fp@(-160),%d2-%d7/%a2-%a5 424e2: 4e5e unlk %fp 424e4: 4e75 rts for ( i=0 ; i 424f8: 2a4b moveal %a3,%a5 424fa: 4282 clrl %d2 424fc: 45ee ff88 lea %fp@(-120),%a2 42500: 49f9 0004 e984 lea 4e984 ,%a4 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); 42506: 4280 clrl %d0 42508: 101d moveb %a5@+,%d0 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 42516: 2f0a movel %a2,%sp@- 42518: 4e94 jsr %a4@ int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) 42522: 720f moveq #15,%d1 42524: b285 cmpl %d5,%d1 42526: 6d00 0108 bltw 42630 4252a: 2405 movel %d5,%d2 4252c: 4bf9 0004 f0a0 lea 4f0a0 ,%a5 strcat( line_buffer, " " ); 42532: 2f0a movel %a2,%sp@- line_buffer[0] = '\0'; for( i=0 ; i strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 4254a: 2f0a movel %a2,%sp@- 4254c: 49f9 0004 e984 lea 4e984 ,%a4 42552: 4eb9 0004 f0a0 jsr 4f0a0 42558: 588f addql #4,%sp 4255a: 323c 7c00 movew #31744,%d1 4255e: 3581 0800 movew %d1,%a2@(00000000,%d0:l) for( i=0 ; i 42568: 4282 clrl %d2 sprintf( line_buffer, "%s%c", line_buffer, isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); 4256a: 4283 clrl %d3 4256c: 161b moveb %a3@+,%d3 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i,%a0 42576: 1030 3801 moveb %a0@(00000001,%d3:l),%d0 4257a: 49c0 extbl %d0 4257c: 0280 0000 0097 andil #151,%d0 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 42584: 2203 movel %d3,%d1 42586: 2f01 movel %d1,%sp@- for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 42592: 2f0a movel %a2,%sp@- 42594: 4e94 jsr %a4@ for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i sprintf( line_buffer, "%s%c", line_buffer, isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) 4259e: 700f moveq #15,%d0 425a0: b085 cmpl %d5,%d0 425a2: 6d16 blts 425ba <== NEVER TAKEN strcat( line_buffer, " " ); 425a4: 2f0a movel %a2,%sp@- strcat( line_buffer, "|" ); for( i=0 ; i strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 425ba: 2f0a movel %a2,%sp@- 425bc: 4e95 jsr %a5@ 425be: 4201 clrb %d1 425c0: 41f2 0800 lea %a2@(00000000,%d0:l),%a0 425c4: 30bc 7c0a movew #31754,%a0@ 425c8: 1141 0002 moveb %d1,%a0@(2) printk( line_buffer ); 425cc: 2e8a movel %a2,%sp@ 425ce: 4eb9 0004 4108 jsr 44108 425d4: 588f addql #4,%sp for ( i=0 ; i for( i=0 ; i <== ALWAYS TAKEN 42604: 60b4 bras 425ba <== NOT EXECUTED 42606: 45ee ff88 lea %fp@(-120),%a2 4260a: 4bf9 0004 f0a0 lea 4f0a0 ,%a5 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 4262c: 6000 ff1c braw 4254a <== NOT EXECUTED strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 42630: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42632: 4bf9 0004 f0a0 lea 4f0a0 ,%a5 <== NOT EXECUTED for( i=0 ; i <== NOT EXECUTED ... =============================================================================== 00047800 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 47800: 4e56 fff8 linkw %fp,#-8 47804: 2f03 movel %d3,%sp@- 47806: 2f02 movel %d2,%sp@- Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 47808: 486e fffc pea %fp@(-4) 4780c: 242e 0008 movel %fp@(8),%d2 47810: 2f02 movel %d2,%sp@- 47812: 4879 0006 1440 pea 61440 <_Rate_monotonic_Information> 47818: 4eb9 0004 9b68 jsr 49b68 <_Objects_Get> rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 4781e: 4fef 000c lea %sp@(12),%sp 47822: 4aae fffc tstl %fp@(-4) 47826: 6624 bnes 4784c <== NEVER TAKEN case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 47828: 2279 0006 16cc moveal 616cc <_Per_CPU_Information+0xc>,%a1 4782e: 2040 moveal %d0,%a0 47830: b3e8 0040 cmpal %a0@(64),%a1 47834: 6726 beqs 4785c _Thread_Enable_dispatch(); 47836: 4eb9 0004 a7fe jsr 4a7fe <_Thread_Enable_dispatch> return RTEMS_NOT_OWNER_OF_RESOURCE; 4783c: 7617 moveq #23,%d3 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4783e: 2003 movel %d3,%d0 47840: 242e fff0 movel %fp@(-16),%d2 47844: 262e fff4 movel %fp@(-12),%d3 47848: 4e5e unlk %fp 4784a: 4e75 rts #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 4784c: 7604 moveq #4,%d3 } 4784e: 2003 movel %d3,%d0 47850: 242e fff0 movel %fp@(-16),%d2 47854: 262e fff4 movel %fp@(-12),%d3 47858: 4e5e unlk %fp 4785a: 4e75 rts if ( !_Thread_Is_executing( the_period->owner ) ) { _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { 4785c: 4aae 000c tstl %fp@(12) 47860: 6624 bnes 47886 switch ( the_period->state ) { 47862: 2040 moveal %d0,%a0 47864: 7204 moveq #4,%d1 47866: 2028 0038 movel %a0@(56),%d0 4786a: b280 cmpl %d0,%d1 4786c: 6400 008a bccw 478f8 47870: 4283 clrl %d3 <== NOT EXECUTED case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 47872: 4eb9 0004 a7fe jsr 4a7fe <_Thread_Enable_dispatch> <== NOT EXECUTED case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 47878: 2003 movel %d3,%d0 4787a: 242e fff0 movel %fp@(-16),%d2 4787e: 262e fff4 movel %fp@(-12),%d3 47882: 4e5e unlk %fp 47884: 4e75 rts } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 47886: 223c 0000 0700 movel #1792,%d1 4788c: 40c3 movew %sr,%d3 4788e: 8283 orl %d3,%d1 47890: 46c1 movew %d1,%sr if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 47892: 2040 moveal %d0,%a0 47894: 2228 0038 movel %a0@(56),%d1 47898: 6772 beqs 4790c _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 4789a: 7402 moveq #2,%d2 4789c: b481 cmpl %d1,%d2 4789e: 6700 00d2 beqw 47972 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 478a2: 7404 moveq #4,%d2 478a4: b481 cmpl %d1,%d2 478a6: 66a4 bnes 4784c <== NEVER TAKEN /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 478a8: 2f00 movel %d0,%sp@- 478aa: 2d40 fff8 movel %d0,%fp@(-8) 478ae: 4eb9 0004 76e6 jsr 476e6 <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 478b4: 46c3 movew %d3,%sr the_period->state = RATE_MONOTONIC_ACTIVE; 478b6: 7202 moveq #2,%d1 the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_TIMEOUT; 478b8: 7606 moveq #6,%d3 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 478ba: 202e fff8 movel %fp@(-8),%d0 478be: 2040 moveal %d0,%a0 the_period->next_length = length; 478c0: 226e 000c moveal %fp@(12),%a1 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 478c4: 2141 0038 movel %d1,%a0@(56) the_period->next_length = length; 478c8: 2149 003c movel %a1,%a0@(60) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 478cc: 2149 001c movel %a1,%a0@(28) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 478d0: 4868 0010 pea %a0@(16) 478d4: 4879 0006 15f0 pea 615f0 <_Watchdog_Ticks_chain> 478da: 4eb9 0004 b74c jsr 4b74c <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 478e0: 4eb9 0004 a7fe jsr 4a7fe <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 478e6: 242e fff0 movel %fp@(-16),%d2 478ea: 2003 movel %d3,%d0 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_TIMEOUT; 478ec: 4fef 000c lea %sp@(12),%sp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 478f0: 262e fff4 movel %fp@(-12),%d3 478f4: 4e5e unlk %fp 478f6: 4e75 rts _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 478f8: 41f9 0005 ece6 lea 5ece6 ,%a0 478fe: 2630 0c00 movel %a0@(00000000,%d0:l:4),%d3 case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 47902: 4eb9 0004 a7fe jsr 4a7fe <_Thread_Enable_dispatch> 47908: 6000 ff6e braw 47878 return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 4790c: 46c3 movew %d3,%sr /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 4790e: 2f00 movel %d0,%sp@- the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 47910: 4283 clrl %d3 _ISR_Enable( level ); /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 47912: 2d40 fff8 movel %d0,%fp@(-8) 47916: 4eb9 0004 7668 jsr 47668 <_Rate_monotonic_Initiate_statistics> Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 4791c: 202e fff8 movel %fp@(-8),%d0 47920: 2240 moveal %d0,%a1 47922: 223c 0004 7c84 movel #294020,%d1 the_watchdog->id = id; 47928: 2342 0030 movel %d2,%a1@(48) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 4792c: 242e 000c movel %fp@(12),%d2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 47930: 2341 002c movel %d1,%a1@(44) /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); the_period->state = RATE_MONOTONIC_ACTIVE; 47934: 7202 moveq #2,%d1 _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 47936: 2342 003c movel %d2,%a1@(60) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 4793a: 2342 001c movel %d2,%a1@(28) /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); the_period->state = RATE_MONOTONIC_ACTIVE; 4793e: 2341 0038 movel %d1,%a1@(56) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 47942: 42a9 0018 clrl %a1@(24) the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 47946: 42a9 0034 clrl %a1@(52) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 4794a: 4869 0010 pea %a1@(16) 4794e: 4879 0006 15f0 pea 615f0 <_Watchdog_Ticks_chain> 47954: 4eb9 0004 b74c jsr 4b74c <_Watchdog_Insert> ); the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 4795a: 4eb9 0004 a7fe jsr 4a7fe <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 47960: 242e fff0 movel %fp@(-16),%d2 47964: 2003 movel %d3,%d0 the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 47966: 4fef 000c lea %sp@(12),%sp case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4796a: 262e fff4 movel %fp@(-12),%d3 4796e: 4e5e unlk %fp 47970: 4e75 rts if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 47972: 2f00 movel %d0,%sp@- 47974: 2d40 fff8 movel %d0,%fp@(-8) 47978: 4eb9 0004 76e6 jsr 476e6 <_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; 4797e: 202e fff8 movel %fp@(-8),%d0 47982: 7201 moveq #1,%d1 47984: 2040 moveal %d0,%a0 the_period->next_length = length; 47986: 226e 000c moveal %fp@(12),%a1 /* * 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; 4798a: 2141 0038 movel %d1,%a0@(56) the_period->next_length = length; 4798e: 2149 003c movel %a1,%a0@(60) _ISR_Enable( level ); 47992: 46c3 movew %d3,%sr _Thread_Executing->Wait.id = the_period->Object.id; 47994: 2079 0006 16cc moveal 616cc <_Per_CPU_Information+0xc>,%a0 4799a: 2240 moveal %d0,%a1 4799c: 5089 addql #8,%a1 4799e: 2151 0020 movel %a1@,%a0@(32) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 479a2: 4878 4000 pea 4000 479a6: 2d40 fff8 movel %d0,%fp@(-8) 479aa: 2f08 movel %a0,%sp@- 479ac: 4eb9 0004 b0e4 jsr 4b0e4 <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 479b2: 223c 0000 0700 movel #1792,%d1 479b8: 40c2 movew %sr,%d2 479ba: 8282 orl %d2,%d1 479bc: 46c1 movew %d1,%sr local_state = the_period->state; the_period->state = RATE_MONOTONIC_ACTIVE; 479be: 7602 moveq #2,%d3 /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); local_state = the_period->state; 479c0: 202e fff8 movel %fp@(-8),%d0 479c4: 2040 moveal %d0,%a0 479c6: 2228 0038 movel %a0@(56),%d1 the_period->state = RATE_MONOTONIC_ACTIVE; 479ca: 2143 0038 movel %d3,%a0@(56) _ISR_Enable( level ); 479ce: 46c2 movew %d2,%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 ) 479d0: 7003 moveq #3,%d0 479d2: 4fef 000c lea %sp@(12),%sp 479d6: b081 cmpl %d1,%d0 479d8: 6716 beqs 479f0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 479da: 4eb9 0004 a7fe jsr 4a7fe <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 479e0: 4283 clrl %d3 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 479e2: 2003 movel %d3,%d0 479e4: 242e fff0 movel %fp@(-16),%d2 479e8: 262e fff4 movel %fp@(-12),%d3 479ec: 4e5e unlk %fp 479ee: 4e75 rts /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 479f0: 4878 4000 pea 4000 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 479f4: 4283 clrl %d3 /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 479f6: 2f39 0006 16cc movel 616cc <_Per_CPU_Information+0xc>,%sp@- 479fc: 4eb9 0004 a430 jsr 4a430 <_Thread_Clear_state> 47a02: 508f addql #8,%sp _Thread_Enable_dispatch(); 47a04: 4eb9 0004 a7fe jsr 4a7fe <_Thread_Enable_dispatch> 47a0a: 60d6 bras 479e2 =============================================================================== 00047a0c : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 47a0c: 4e56 ff78 linkw %fp,#-136 47a10: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 47a14: 262e 0008 movel %fp@(8),%d3 47a18: 246e 000c moveal %fp@(12),%a2 rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 47a1c: 4a8a tstl %a2 47a1e: 6700 0082 beqw 47aa2 return; (*print)( context, "Period information by period\n" ); 47a22: 4879 0005 ecfa pea 5ecfa 47a28: 2f03 movel %d3,%sp@- 47a2a: 4e92 jsr %a2@ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 47a2c: 4879 0005 ed18 pea 5ed18 47a32: 2f03 movel %d3,%sp@- 47a34: 4e92 jsr %a2@ (*print)( context, "--- Wall times are in seconds ---\n" ); 47a36: 4879 0005 ed3a pea 5ed3a 47a3c: 2f03 movel %d3,%sp@- 47a3e: 4e92 jsr %a2@ Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 47a40: 4879 0005 ed5d pea 5ed5d 47a46: 2f03 movel %d3,%sp@- 47a48: 4e92 jsr %a2@ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 47a4a: 4fef 001c lea %sp@(28),%sp 47a4e: 2ebc 0005 eda8 movel #388520,%sp@ 47a54: 2f03 movel %d3,%sp@- 47a56: 4e92 jsr %a2@ /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 47a58: 2439 0006 1446 movel 61446 <_Rate_monotonic_Information+0x6>,%d2 47a5e: 508f addql #8,%sp 47a60: b4b9 0006 144a cmpl 6144a <_Rate_monotonic_Information+0xa>,%d2 47a66: 623a bhis 47aa2 <== NEVER TAKEN 47a68: 280e movel %fp,%d4 continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 47a6a: 2a0e movel %fp,%d5 47a6c: 0684 ffff ffa2 addil #-94,%d4 47a72: 47f9 0004 d4e0 lea 4d4e0 ,%a3 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 47a78: 4bf9 0004 d5a0 lea 4d5a0 ,%a5 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 47a7e: 5b85 subql #5,%d5 47a80: 49f9 0004 7d64 lea 47d64 ,%a4 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 47a86: 2e3c 0004 b34c movel #308044,%d7 * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 47a8c: 2f04 movel %d4,%sp@- 47a8e: 2f02 movel %d2,%sp@- 47a90: 4e93 jsr %a3@ if ( status != RTEMS_SUCCESSFUL ) 47a92: 508f addql #8,%sp 47a94: 4a80 tstl %d0 47a96: 6714 beqs 47aac * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 47a98: 5282 addql #1,%d2 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 47a9a: b4b9 0006 144a cmpl 6144a <_Rate_monotonic_Information+0xa>,%d2 47aa0: 63ea blss 47a8c the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 47aa2: 4cee 3cfc ff78 moveml %fp@(-136),%d2-%d7/%a2-%a5 47aa8: 4e5e unlk %fp 47aaa: 4e75 rts #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 47aac: 486e ffda pea %fp@(-38) 47ab0: 2f02 movel %d2,%sp@- 47ab2: 4e95 jsr %a5@ #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 47ab4: 2f05 movel %d5,%sp@- 47ab6: 4878 0005 pea 5 47aba: 2f2e ffda movel %fp@(-38),%sp@- 47abe: 4e94 jsr %a4@ /* * Print part of report line that is not dependent on granularity */ (*print)( context, 47ac0: 2f2e ffa6 movel %fp@(-90),%sp@- 47ac4: 2f2e ffa2 movel %fp@(-94),%sp@- 47ac8: 2f05 movel %d5,%sp@- 47aca: 2f02 movel %d2,%sp@- 47acc: 4879 0005 edf4 pea 5edf4 47ad2: 2f03 movel %d3,%sp@- 47ad4: 4e92 jsr %a2@ ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 47ad6: 202e ffa2 movel %fp@(-94),%d0 47ada: 4fef 002c lea %sp@(44),%sp 47ade: 6618 bnes 47af8 (*print)( context, "\n" ); 47ae0: 4879 0005 e3b6 pea 5e3b6 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 47ae6: 5282 addql #1,%d2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 47ae8: 2f03 movel %d3,%sp@- 47aea: 4e92 jsr %a2@ continue; 47aec: 508f addql #8,%sp /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 47aee: b4b9 0006 144a cmpl 6144a <_Rate_monotonic_Information+0xa>,%d2 47af4: 6396 blss 47a8c <== ALWAYS TAKEN 47af6: 60aa bras 47aa2 <== NOT EXECUTED struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 47af8: 486e fff2 pea %fp@(-14) 47afc: 2047 moveal %d7,%a0 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 47afe: 5282 addql #1,%d2 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 47b00: 2f00 movel %d0,%sp@- 47b02: 486e ffba pea %fp@(-70) 47b06: 4e90 jsr %a0@ (*print)( context, 47b08: 202e fff6 movel %fp@(-10),%d0 47b0c: 223c 0000 03e8 movel #1000,%d1 47b12: 4c41 0800 remsl %d1,%d0,%d0 47b16: 2c2e ffb6 movel %fp@(-74),%d6 47b1a: 2f00 movel %d0,%sp@- 47b1c: 2001 movel %d1,%d0 47b1e: 2f2e fff2 movel %fp@(-14),%sp@- 47b22: 4c40 6806 remsl %d0,%d6,%d6 47b26: 202e ffae movel %fp@(-82),%d0 47b2a: 2246 moveal %d6,%a1 47b2c: 223c 0000 03e8 movel #1000,%d1 47b32: 2f09 movel %a1,%sp@- 47b34: 2f2e ffb2 movel %fp@(-78),%sp@- 47b38: 4c41 0800 remsl %d1,%d0,%d0 struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); (*print)( context, 47b3c: 2c3c 0000 03e8 movel #1000,%d6 struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); (*print)( context, 47b42: 2f00 movel %d0,%sp@- 47b44: 2f2e ffaa movel %fp@(-86),%sp@- 47b48: 4879 0005 ee0b pea 5ee0b 47b4e: 2f03 movel %d3,%sp@- 47b50: 4e92 jsr %a2@ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 47b52: 4fef 002c lea %sp@(44),%sp 47b56: 2047 moveal %d7,%a0 47b58: 486e fff2 pea %fp@(-14) 47b5c: 2f2e ffa2 movel %fp@(-94),%sp@- 47b60: 486e ffd2 pea %fp@(-46) 47b64: 4e90 jsr %a0@ (*print)( context, 47b66: 202e fff6 movel %fp@(-10),%d0 47b6a: 4c46 0800 remsl %d6,%d0,%d0 47b6e: 222e ffce movel %fp@(-50),%d1 47b72: 2f00 movel %d0,%sp@- 47b74: 2f2e fff2 movel %fp@(-14),%sp@- 47b78: 4c46 1801 remsl %d6,%d1,%d1 47b7c: 202e ffc6 movel %fp@(-58),%d0 47b80: 2241 moveal %d1,%a1 47b82: 2f09 movel %a1,%sp@- 47b84: 2f2e ffca movel %fp@(-54),%sp@- 47b88: 4c46 0800 remsl %d6,%d0,%d0 47b8c: 2f00 movel %d0,%sp@- 47b8e: 2f2e ffc2 movel %fp@(-62),%sp@- 47b92: 4879 0005 ee2a pea 5ee2a 47b98: 2f03 movel %d3,%sp@- 47b9a: 4e92 jsr %a2@ 47b9c: 4fef 002c lea %sp@(44),%sp /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 47ba0: b4b9 0006 144a cmpl 6144a <_Rate_monotonic_Information+0xa>,%d2 47ba6: 6300 fee4 blsw 47a8c 47baa: 6000 fef6 braw 47aa2 <== NOT EXECUTED =============================================================================== 00047bc8 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 47bc8: 4e56 0000 linkw %fp,#0 47bcc: 2039 0006 1530 movel 61530 <_Thread_Dispatch_disable_level>,%d0 47bd2: 5280 addql #1,%d0 47bd4: 2f0a movel %a2,%sp@- 47bd6: 23c0 0006 1530 movel %d0,61530 <_Thread_Dispatch_disable_level> 47bdc: 2f02 movel %d2,%sp@- /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 47bde: 2439 0006 1446 movel 61446 <_Rate_monotonic_Information+0x6>,%d2 47be4: b4b9 0006 144a cmpl 6144a <_Rate_monotonic_Information+0xa>,%d2 47bea: 6216 bhis 47c02 <== NEVER TAKEN 47bec: 45f9 0004 7c14 lea 47c14 ,%a2 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { (void) rtems_rate_monotonic_reset_statistics( id ); 47bf2: 2f02 movel %d2,%sp@- * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 47bf4: 5282 addql #1,%d2 (void) rtems_rate_monotonic_reset_statistics( id ); 47bf6: 4e92 jsr %a2@ /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 47bf8: 588f addql #4,%sp 47bfa: b4b9 0006 144a cmpl 6144a <_Rate_monotonic_Information+0xa>,%d2 47c00: 63f0 blss 47bf2 /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); } 47c02: 242e fff8 movel %fp@(-8),%d2 47c06: 246e fffc moveal %fp@(-4),%a2 47c0a: 4e5e unlk %fp } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 47c0c: 4ef9 0004 a7fe jmp 4a7fe <_Thread_Enable_dispatch> ... =============================================================================== 000576a4 : uintptr_t length, uintptr_t page_size, rtems_attribute attribute_set, rtems_id *id ) { 576a4: 4e56 ffe4 linkw %fp,#-28 576a8: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 576ac: 262e 0008 movel %fp@(8),%d3 576b0: 242e 000c movel %fp@(12),%d2 576b4: 2a2e 0010 movel %fp@(16),%d5 576b8: 282e 0014 movel %fp@(20),%d4 576bc: 2c2e 0018 movel %fp@(24),%d6 576c0: 266e 001c moveal %fp@(28),%a3 rtems_status_code return_status; Region_Control *the_region; if ( !rtems_is_name_valid( name ) ) 576c4: 4a83 tstl %d3 576c6: 6774 beqs 5773c return RTEMS_INVALID_NAME; if ( !starting_address ) 576c8: 4a82 tstl %d2 576ca: 6700 00dc beqw 577a8 return RTEMS_INVALID_ADDRESS; if ( !id ) 576ce: 4a8b tstl %a3 576d0: 6700 00d6 beqw 577a8 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); /* to prevent deletion */ 576d4: 2f39 0007 e2e4 movel 7e2e4 <_RTEMS_Allocator_Mutex>,%sp@- 576da: 4eb9 0005 9f2c jsr 59f2c <_API_Mutex_Lock> * This function allocates a region control block from * the inactive chain of free region control blocks. */ RTEMS_INLINE_ROUTINE Region_Control *_Region_Allocate( void ) { return (Region_Control *) _Objects_Allocate( &_Region_Information ); 576e0: 4879 0007 e154 pea 7e154 <_Region_Information> 576e6: 4eb9 0005 b6bc jsr 5b6bc <_Objects_Allocate> the_region = _Region_Allocate(); if ( !the_region ) 576ec: 508f addql #8,%sp 576ee: 2440 moveal %d0,%a2 576f0: 4a80 tstl %d0 576f2: 6700 00c2 beqw 577b6 return_status = RTEMS_TOO_MANY; else { the_region->maximum_segment_size = _Heap_Initialize( 576f6: 2f04 movel %d4,%sp@- 576f8: 2f05 movel %d5,%sp@- 576fa: 2f02 movel %d2,%sp@- 576fc: 486a 0068 pea %a2@(104) 57700: 4eb9 0005 b246 jsr 5b246 <_Heap_Initialize> &the_region->Memory, starting_address, length, page_size ); if ( !the_region->maximum_segment_size ) { 57706: 4fef 0010 lea %sp@(16),%sp if ( !the_region ) return_status = RTEMS_TOO_MANY; else { the_region->maximum_segment_size = _Heap_Initialize( 5770a: 2540 005c movel %d0,%a2@(92) &the_region->Memory, starting_address, length, page_size ); if ( !the_region->maximum_segment_size ) { 5770e: 663a bnes 5774a */ RTEMS_INLINE_ROUTINE void _Region_Free ( Region_Control *the_region ) { _Objects_Free( &_Region_Information, &the_region->Object ); 57710: 2f0a movel %a2,%sp@- 57712: 4879 0007 e154 pea 7e154 <_Region_Information> _Region_Free( the_region ); return_status = RTEMS_INVALID_SIZE; 57718: 7408 moveq #8,%d2 5771a: 4eb9 0005 ba08 jsr 5ba08 <_Objects_Free> 57720: 508f addql #8,%sp *id = the_region->Object.id; return_status = RTEMS_SUCCESSFUL; } } _RTEMS_Unlock_allocator(); 57722: 2f39 0007 e2e4 movel 7e2e4 <_RTEMS_Allocator_Mutex>,%sp@- 57728: 4eb9 0005 9f8c jsr 59f8c <_API_Mutex_Unlock> return return_status; 5772e: 588f addql #4,%sp } 57730: 2002 movel %d2,%d0 57732: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 57738: 4e5e unlk %fp 5773a: 4e75 rts { rtems_status_code return_status; Region_Control *the_region; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 5773c: 7403 moveq #3,%d2 } } _RTEMS_Unlock_allocator(); return return_status; } 5773e: 2002 movel %d2,%d0 57740: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 57746: 4e5e unlk %fp 57748: 4e75 rts return_status = RTEMS_INVALID_SIZE; } else { the_region->starting_address = starting_address; 5774a: 2542 0050 movel %d2,%a2@(80) &the_region->Object, (Objects_Name) name ); *id = the_region->Object.id; return_status = RTEMS_SUCCESSFUL; 5774e: 4282 clrl %d2 } else { the_region->starting_address = starting_address; the_region->length = length; 57750: 2545 0054 movel %d5,%a2@(84) the_region->page_size = page_size; the_region->attribute_set = attribute_set; the_region->number_of_used_blocks = 0; _Thread_queue_Initialize( 57754: 44c6 movew %d6,%ccr 57756: 57c0 seq %d0 else { the_region->starting_address = starting_address; the_region->length = length; the_region->page_size = page_size; 57758: 2544 0058 movel %d4,%a2@(88) the_region->attribute_set = attribute_set; the_region->number_of_used_blocks = 0; _Thread_queue_Initialize( 5775c: 49c0 extbl %d0 5775e: 4480 negl %d0 else { the_region->starting_address = starting_address; the_region->length = length; the_region->page_size = page_size; the_region->attribute_set = attribute_set; 57760: 2546 0060 movel %d6,%a2@(96) the_region->number_of_used_blocks = 0; 57764: 42aa 0064 clrl %a2@(100) _Thread_queue_Initialize( 57768: 4878 0006 pea 6 5776c: 4878 0040 pea 40 57770: 2f00 movel %d0,%sp@- 57772: 486a 0010 pea %a2@(16) 57776: 4eb9 0005 cfd0 jsr 5cfd0 <_Thread_queue_Initialize> Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 5777c: 202a 0008 movel %a2@(8),%d0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 57780: 4281 clrl %d1 &_Region_Information, &the_region->Object, (Objects_Name) name ); *id = the_region->Object.id; 57782: 4fef 0010 lea %sp@(16),%sp #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 57786: 2079 0007 e16c moveal 7e16c <_Region_Information+0x18>,%a0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 5778c: 3200 movew %d0,%d1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 5778e: 218a 1c00 movel %a2,%a0@(00000000,%d1:l:4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 57792: 2543 000c movel %d3,%a2@(12) 57796: 2680 movel %d0,%a3@ return_status = RTEMS_SUCCESSFUL; } } _RTEMS_Unlock_allocator(); 57798: 2f39 0007 e2e4 movel 7e2e4 <_RTEMS_Allocator_Mutex>,%sp@- 5779e: 4eb9 0005 9f8c jsr 59f8c <_API_Mutex_Unlock> return return_status; 577a4: 588f addql #4,%sp 577a6: 6088 bras 57730 if ( !starting_address ) return RTEMS_INVALID_ADDRESS; if ( !id ) return RTEMS_INVALID_ADDRESS; 577a8: 7409 moveq #9,%d2 } } _RTEMS_Unlock_allocator(); return return_status; } 577aa: 2002 movel %d2,%d0 577ac: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 577b2: 4e5e unlk %fp 577b4: 4e75 rts *id = the_region->Object.id; return_status = RTEMS_SUCCESSFUL; } } _RTEMS_Unlock_allocator(); 577b6: 2f39 0007 e2e4 movel 7e2e4 <_RTEMS_Allocator_Mutex>,%sp@- _RTEMS_Lock_allocator(); /* to prevent deletion */ the_region = _Region_Allocate(); if ( !the_region ) return_status = RTEMS_TOO_MANY; 577bc: 7405 moveq #5,%d2 *id = the_region->Object.id; return_status = RTEMS_SUCCESSFUL; } } _RTEMS_Unlock_allocator(); 577be: 4eb9 0005 9f8c jsr 59f8c <_API_Mutex_Unlock> return return_status; 577c4: 588f addql #4,%sp 577c6: 6000 ff68 braw 57730 ... =============================================================================== 0005787c : rtems_status_code rtems_region_extend( rtems_id id, void *starting_address, uintptr_t length ) { 5787c: 4e56 fff8 linkw %fp,#-8 57880: 2f0a movel %a2,%sp@- 57882: 2f02 movel %d2,%sp@- 57884: 242e 000c movel %fp@(12),%d2 bool extend_ok; Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; if ( !starting_address ) 57888: 6700 0086 beqw 57910 return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); /* to prevent deletion */ 5788c: 2f39 0007 e2e4 movel 7e2e4 <_RTEMS_Allocator_Mutex>,%sp@- 57892: 4eb9 0005 9f2c jsr 59f2c <_API_Mutex_Lock> Objects_Id id, Objects_Locations *location ) { return (Region_Control *) _Objects_Get_no_protection( &_Region_Information, id, location ); 57898: 486e fff8 pea %fp@(-8) 5789c: 2f2e 0008 movel %fp@(8),%sp@- 578a0: 4879 0007 e154 pea 7e154 <_Region_Information> 578a6: 4eb9 0005 bb74 jsr 5bb74 <_Objects_Get_no_protection> the_region = _Region_Get( id, &location ); switch ( location ) { 578ac: 4fef 0010 lea %sp@(16),%sp 578b0: 2440 moveal %d0,%a2 578b2: 4aae fff8 tstl %fp@(-8) 578b6: 6646 bnes 578fe case OBJECTS_LOCAL: extend_ok = _Heap_Extend( 578b8: 486e fffc pea %fp@(-4) 578bc: 2f2e 0010 movel %fp@(16),%sp@- 578c0: 2f02 movel %d2,%sp@- 578c2: 486a 0068 pea %a2@(104) 578c6: 4eb9 0005 ac44 jsr 5ac44 <_Heap_Extend> starting_address, length, &amount_extended ); if ( extend_ok ) { 578cc: 4fef 0010 lea %sp@(16),%sp 578d0: 4a00 tstb %d0 578d2: 674c beqs 57920 the_region->length += amount_extended; 578d4: 202e fffc movel %fp@(-4),%d0 578d8: d1aa 0054 addl %d0,%a2@(84) the_region->maximum_segment_size += amount_extended; return_status = RTEMS_SUCCESSFUL; 578dc: 4282 clrl %d2 &amount_extended ); if ( extend_ok ) { the_region->length += amount_extended; the_region->maximum_segment_size += amount_extended; 578de: d1aa 005c addl %d0,%a2@(92) default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 578e2: 2f39 0007 e2e4 movel 7e2e4 <_RTEMS_Allocator_Mutex>,%sp@- 578e8: 4eb9 0005 9f8c jsr 59f8c <_API_Mutex_Unlock> return return_status; 578ee: 588f addql #4,%sp } 578f0: 2002 movel %d2,%d0 578f2: 242e fff0 movel %fp@(-16),%d2 578f6: 246e fff4 moveal %fp@(-12),%a2 578fa: 4e5e unlk %fp 578fc: 4e75 rts default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 578fe: 2f39 0007 e2e4 movel 7e2e4 <_RTEMS_Allocator_Mutex>,%sp@- break; #endif case OBJECTS_ERROR: default: return_status = RTEMS_INVALID_ID; 57904: 7404 moveq #4,%d2 break; } _RTEMS_Unlock_allocator(); 57906: 4eb9 0005 9f8c jsr 59f8c <_API_Mutex_Unlock> return return_status; 5790c: 588f addql #4,%sp 5790e: 60e0 bras 578f0 Objects_Locations location; rtems_status_code return_status; Region_Control *the_region; if ( !starting_address ) return RTEMS_INVALID_ADDRESS; 57910: 7409 moveq #9,%d2 break; } _RTEMS_Unlock_allocator(); return return_status; } 57912: 2002 movel %d2,%d0 57914: 242e fff0 movel %fp@(-16),%d2 57918: 246e fff4 moveal %fp@(-12),%a2 5791c: 4e5e unlk %fp 5791e: 4e75 rts default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 57920: 2f39 0007 e2e4 movel 7e2e4 <_RTEMS_Allocator_Mutex>,%sp@- if ( extend_ok ) { the_region->length += amount_extended; the_region->maximum_segment_size += amount_extended; return_status = RTEMS_SUCCESSFUL; } else { return_status = RTEMS_INVALID_ADDRESS; 57926: 7409 moveq #9,%d2 default: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 57928: 4eb9 0005 9f8c jsr 59f8c <_API_Mutex_Unlock> return return_status; 5792e: 588f addql #4,%sp 57930: 60be bras 578f0 ... =============================================================================== 00057bb8 : rtems_status_code rtems_region_get_segment_size( rtems_id id, void *segment, uintptr_t *size ) { 57bb8: 4e56 fffc linkw %fp,#-4 57bbc: 2f03 movel %d3,%sp@- 57bbe: 262e 0010 movel %fp@(16),%d3 57bc2: 2f02 movel %d2,%sp@- 57bc4: 242e 000c movel %fp@(12),%d2 Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; register Region_Control *the_region; if ( !segment ) 57bc8: 6700 0092 beqw 57c5c return RTEMS_INVALID_ADDRESS; if ( !size ) 57bcc: 4a83 tstl %d3 57bce: 6700 008c beqw 57c5c return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); 57bd2: 2f39 0007 e2e4 movel 7e2e4 <_RTEMS_Allocator_Mutex>,%sp@- 57bd8: 4eb9 0005 9f2c jsr 59f2c <_API_Mutex_Lock> 57bde: 486e fffc pea %fp@(-4) 57be2: 2f2e 0008 movel %fp@(8),%sp@- 57be6: 4879 0007 e154 pea 7e154 <_Region_Information> 57bec: 4eb9 0005 bb74 jsr 5bb74 <_Objects_Get_no_protection> the_region = _Region_Get( id, &location ); switch ( location ) { 57bf2: 222e fffc movel %fp@(-4),%d1 57bf6: 4fef 0010 lea %sp@(16),%sp 57bfa: 6636 bnes 57c32 <== NEVER TAKEN case OBJECTS_LOCAL: if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) ) 57bfc: 2f03 movel %d3,%sp@- 57bfe: 2040 moveal %d0,%a0 57c00: 2f02 movel %d2,%sp@- 57c02: 4868 0068 pea %a0@(104) 57c06: 4eb9 0005 b594 jsr 5b594 <_Heap_Size_of_alloc_area> 57c0c: 4fef 000c lea %sp@(12),%sp 57c10: 4a00 tstb %d0 57c12: 6624 bnes 57c38 <== ALWAYS TAKEN case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 57c14: 2f39 0007 e2e4 movel 7e2e4 <_RTEMS_Allocator_Mutex>,%sp@- <== NOT EXECUTED the_region = _Region_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Heap_Size_of_alloc_area( &the_region->Memory, segment, size ) ) return_status = RTEMS_INVALID_ADDRESS; 57c1a: 7409 moveq #9,%d2 <== NOT EXECUTED case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 57c1c: 4eb9 0005 9f8c jsr 59f8c <_API_Mutex_Unlock> <== NOT EXECUTED return return_status; 57c22: 588f addql #4,%sp <== NOT EXECUTED } 57c24: 2002 movel %d2,%d0 57c26: 242e fff4 movel %fp@(-12),%d2 57c2a: 262e fff8 movel %fp@(-8),%d3 57c2e: 4e5e unlk %fp 57c30: 4e75 rts return RTEMS_INVALID_ADDRESS; _RTEMS_Lock_allocator(); the_region = _Region_Get( id, &location ); switch ( location ) { 57c32: 7001 moveq #1,%d0 57c34: b081 cmpl %d1,%d0 57c36: 6712 beqs 57c4a <== ALWAYS TAKEN case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 57c38: 2f39 0007 e2e4 movel 7e2e4 <_RTEMS_Allocator_Mutex>,%sp@- void *segment, uintptr_t *size ) { Objects_Locations location; rtems_status_code return_status = RTEMS_SUCCESSFUL; 57c3e: 4282 clrl %d2 case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 57c40: 4eb9 0005 9f8c jsr 59f8c <_API_Mutex_Unlock> return return_status; 57c46: 588f addql #4,%sp 57c48: 60da bras 57c24 case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; break; } _RTEMS_Unlock_allocator(); 57c4a: 2f39 0007 e2e4 movel 7e2e4 <_RTEMS_Allocator_Mutex>,%sp@- case OBJECTS_REMOTE: /* this error cannot be returned */ break; #endif case OBJECTS_ERROR: return_status = RTEMS_INVALID_ID; 57c50: 7404 moveq #4,%d2 break; } _RTEMS_Unlock_allocator(); 57c52: 4eb9 0005 9f8c jsr 59f8c <_API_Mutex_Unlock> return return_status; 57c58: 588f addql #4,%sp 57c5a: 60c8 bras 57c24 if ( !segment ) return RTEMS_INVALID_ADDRESS; if ( !size ) return RTEMS_INVALID_ADDRESS; 57c5c: 7409 moveq #9,%d2 break; } _RTEMS_Unlock_allocator(); return return_status; } 57c5e: 2002 movel %d2,%d0 57c60: 242e fff4 movel %fp@(-12),%d2 57c64: 262e fff8 movel %fp@(-8),%d3 57c68: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046690 : #endif rtems_status_code rtems_semaphore_delete( rtems_id id ) { 46690: 4e56 fffc linkw %fp,#-4 46694: 2f0a movel %a2,%sp@- Objects_Id id, Objects_Locations *location ) { return (Semaphore_Control *) _Objects_Get( &_Semaphore_Information, id, location ); 46696: 486e fffc pea %fp@(-4) 4669a: 2f2e 0008 movel %fp@(8),%sp@- 4669e: 4879 0005 f390 pea 5f390 <_Semaphore_Information> 466a4: 4eb9 0004 8040 jsr 48040 <_Objects_Get> register Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { 466aa: 4fef 000c lea %sp@(12),%sp 466ae: 2440 moveal %d0,%a2 466b0: 4aae fffc tstl %fp@(-4) 466b4: 670a beqs 466c0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 466b6: 246e fff8 moveal %fp@(-8),%a2 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 466ba: 7004 moveq #4,%d0 } 466bc: 4e5e unlk %fp 466be: 4e75 rts 466c0: 7030 moveq #48,%d0 466c2: c0aa 0010 andl %a2@(16),%d0 the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { 466c6: 6760 beqs 46728 if ( _CORE_mutex_Is_locked( &the_semaphore->Core_control.mutex ) && 466c8: 4aaa 0062 tstl %a2@(98) 466cc: 6616 bnes 466e4 466ce: 7220 moveq #32,%d1 466d0: b280 cmpl %d0,%d1 466d2: 6710 beqs 466e4 !_Attributes_Is_simple_binary_semaphore( the_semaphore->attribute_set ) ) { _Thread_Enable_dispatch(); 466d4: 4eb9 0004 8cd6 jsr 48cd6 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 466da: 246e fff8 moveal %fp@(-8),%a2 if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { if ( _CORE_mutex_Is_locked( &the_semaphore->Core_control.mutex ) && !_Attributes_Is_simple_binary_semaphore( the_semaphore->attribute_set ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; 466de: 700c moveq #12,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 466e0: 4e5e unlk %fp 466e2: 4e75 rts !_Attributes_Is_simple_binary_semaphore( the_semaphore->attribute_set ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } _CORE_mutex_Flush( 466e4: 4878 0003 pea 3 466e8: 42a7 clrl %sp@- 466ea: 486a 0014 pea %a2@(20) 466ee: 4eb9 0004 7220 jsr 47220 <_CORE_mutex_Flush> 466f4: 4fef 000c lea %sp@(12),%sp SEMAPHORE_MP_OBJECT_WAS_DELETED, CORE_SEMAPHORE_WAS_DELETED ); } _Objects_Close( &_Semaphore_Information, &the_semaphore->Object ); 466f8: 2f0a movel %a2,%sp@- 466fa: 4879 0005 f390 pea 5f390 <_Semaphore_Information> 46700: 4eb9 0004 7c18 jsr 47c18 <_Objects_Close> */ RTEMS_INLINE_ROUTINE void _Semaphore_Free ( Semaphore_Control *the_semaphore ) { _Objects_Free( &_Semaphore_Information, &the_semaphore->Object ); 46706: 2f0a movel %a2,%sp@- 46708: 4879 0005 f390 pea 5f390 <_Semaphore_Information> 4670e: 4eb9 0004 7ed4 jsr 47ed4 <_Objects_Free> 0, /* Not used */ 0 /* Not used */ ); } #endif _Thread_Enable_dispatch(); 46714: 4eb9 0004 8cd6 jsr 48cd6 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 4671a: 4fef 0010 lea %sp@(16),%sp 4671e: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 46720: 246e fff8 moveal %fp@(-8),%a2 46724: 4e5e unlk %fp 46726: 4e75 rts &the_semaphore->Core_control.mutex, SEMAPHORE_MP_OBJECT_WAS_DELETED, CORE_MUTEX_WAS_DELETED ); } else { _CORE_semaphore_Flush( 46728: 4878 0002 pea 2 4672c: 42a7 clrl %sp@- 4672e: 486a 0014 pea %a2@(20) 46732: 4eb9 0004 7558 jsr 47558 <_CORE_semaphore_Flush> 46738: 4fef 000c lea %sp@(12),%sp SEMAPHORE_MP_OBJECT_WAS_DELETED, CORE_SEMAPHORE_WAS_DELETED ); } _Objects_Close( &_Semaphore_Information, &the_semaphore->Object ); 4673c: 2f0a movel %a2,%sp@- 4673e: 4879 0005 f390 pea 5f390 <_Semaphore_Information> 46744: 4eb9 0004 7c18 jsr 47c18 <_Objects_Close> 4674a: 2f0a movel %a2,%sp@- 4674c: 4879 0005 f390 pea 5f390 <_Semaphore_Information> 46752: 4eb9 0004 7ed4 jsr 47ed4 <_Objects_Free> 0, /* Not used */ 0 /* Not used */ ); } #endif _Thread_Enable_dispatch(); 46758: 4eb9 0004 8cd6 jsr 48cd6 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 4675e: 4fef 0010 lea %sp@(16),%sp 46762: 4280 clrl %d0 46764: 60ba bras 46720 ... =============================================================================== 0004fae8 : #endif rtems_status_code rtems_semaphore_flush( rtems_id id ) { 4fae8: 4e56 fffc linkw %fp,#-4 4faec: 486e fffc pea %fp@(-4) 4faf0: 2f2e 0008 movel %fp@(8),%sp@- 4faf4: 4879 0006 3568 pea 63568 <_Semaphore_Information> 4fafa: 4eb9 0004 95f8 jsr 495f8 <_Objects_Get> register Semaphore_Control *the_semaphore; Objects_Locations location; the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { 4fb00: 4fef 000c lea %sp@(12),%sp 4fb04: 4aae fffc tstl %fp@(-4) 4fb08: 6706 beqs 4fb10 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 4fb0a: 7004 moveq #4,%d0 } 4fb0c: 4e5e unlk %fp 4fb0e: 4e75 rts 4fb10: 7230 moveq #48,%d1 4fb12: 2040 moveal %d0,%a0 4fb14: c2a8 0010 andl %a0@(16),%d1 the_semaphore = _Semaphore_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { 4fb18: 6720 beqs 4fb3a _CORE_mutex_Flush( 4fb1a: 4878 0001 pea 1 4fb1e: 42a7 clrl %sp@- 4fb20: 4868 0014 pea %a0@(20) 4fb24: 4eb9 0004 87d8 jsr 487d8 <_CORE_mutex_Flush> 4fb2a: 4fef 000c lea %sp@(12),%sp &the_semaphore->Core_control.semaphore, SEND_OBJECT_WAS_DELETED, CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT ); } _Thread_Enable_dispatch(); 4fb2e: 4eb9 0004 a296 jsr 4a296 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 4fb34: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4fb36: 4e5e unlk %fp 4fb38: 4e75 rts &the_semaphore->Core_control.mutex, SEND_OBJECT_WAS_DELETED, CORE_MUTEX_STATUS_UNSATISFIED_NOWAIT ); } else { _CORE_semaphore_Flush( 4fb3a: 4878 0001 pea 1 4fb3e: 2040 moveal %d0,%a0 4fb40: 42a7 clrl %sp@- 4fb42: 4868 0014 pea %a0@(20) 4fb46: 4eb9 0004 8b10 jsr 48b10 <_CORE_semaphore_Flush> 4fb4c: 4fef 000c lea %sp@(12),%sp &the_semaphore->Core_control.semaphore, SEND_OBJECT_WAS_DELETED, CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT ); } _Thread_Enable_dispatch(); 4fb50: 4eb9 0004 a296 jsr 4a296 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 4fb56: 4280 clrl %d0 4fb58: 60dc bras 4fb36 ... =============================================================================== 00046768 : rtems_status_code rtems_semaphore_obtain( rtems_id id, rtems_option option_set, rtems_interval timeout ) { 46768: 4e56 ffec linkw %fp,#-20 4676c: 48d7 001c moveml %d2-%d4,%sp@ Objects_Locations *location, ISR_Level *level ) { return (Semaphore_Control *) _Objects_Get_isr_disable( &_Semaphore_Information, id, location, level ); 46770: 486e fff8 pea %fp@(-8) 46774: 486e fffc pea %fp@(-4) 46778: 242e 0008 movel %fp@(8),%d2 4677c: 2f02 movel %d2,%sp@- 4677e: 4879 0005 f390 pea 5f390 <_Semaphore_Information> 46784: 262e 000c movel %fp@(12),%d3 46788: 282e 0010 movel %fp@(16),%d4 4678c: 4eb9 0004 7fe0 jsr 47fe0 <_Objects_Get_isr_disable> register Semaphore_Control *the_semaphore; Objects_Locations location; ISR_Level level; the_semaphore = _Semaphore_Get_interrupt_disable( id, &location, &level ); switch ( location ) { 46792: 4fef 0010 lea %sp@(16),%sp 46796: 4aae fffc tstl %fp@(-4) 4679a: 670c beqs 467a8 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 4679c: 7004 moveq #4,%d0 } 4679e: 4cee 001c ffec moveml %fp@(-20),%d2-%d4 467a4: 4e5e unlk %fp 467a6: 4e75 rts 467a8: 7230 moveq #48,%d1 467aa: 2040 moveal %d0,%a0 467ac: c2a8 0010 andl %a0@(16),%d1 the_semaphore = _Semaphore_Get_interrupt_disable( id, &location, &level ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Attributes_Is_counting_semaphore(the_semaphore->attribute_set) ) { 467b0: 6738 beqs 467ea _CORE_mutex_Seize( 467b2: 2f2e fff8 movel %fp@(-8),%sp@- */ RTEMS_INLINE_ROUTINE bool _Options_Is_no_wait ( rtems_option option_set ) { return (option_set & RTEMS_NO_WAIT) ? true : false; 467b6: 7201 moveq #1,%d1 467b8: c681 andl %d1,%d3 467ba: 2f04 movel %d4,%sp@- 467bc: b781 eorl %d3,%d1 467be: 2f01 movel %d1,%sp@- 467c0: 2f02 movel %d2,%sp@- 467c2: 4868 0014 pea %a0@(20) 467c6: 4eb9 0004 73a8 jsr 473a8 <_CORE_mutex_Seize> ((_Options_Is_no_wait( option_set )) ? false : true), timeout, level ); return _Semaphore_Translate_core_mutex_return_code( _Thread_Executing->Wait.return_code ); 467cc: 2079 0005 f5e4 moveal 5f5e4 <_Per_CPU_Information+0xc>,%a0 id, ((_Options_Is_no_wait( option_set )) ? false : true), timeout, level ); return _Semaphore_Translate_core_mutex_return_code( 467d2: 2f28 0034 movel %a0@(52),%sp@- 467d6: 4eb9 0004 6938 jsr 46938 <_Semaphore_Translate_core_mutex_return_code> 467dc: 4fef 0018 lea %sp@(24),%sp break; } return RTEMS_INVALID_ID; } 467e0: 4cee 001c ffec moveml %fp@(-20),%d2-%d4 467e6: 4e5e unlk %fp 467e8: 4e75 rts /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( the_semaphore->count != 0 ) { 467ea: 2240 moveal %d0,%a1 { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 467ec: 2079 0005 f5e4 moveal 5f5e4 <_Per_CPU_Information+0xc>,%a0 executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( the_semaphore->count != 0 ) { 467f2: 2229 005c movel %a1@(92),%d1 Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 467f6: 42a8 0034 clrl %a0@(52) if ( the_semaphore->count != 0 ) { 467fa: 4a81 tstl %d1 467fc: 662e bnes 4682c the_semaphore->count -= 1; _ISR_Enable( *level_p ); return; } if ( !wait ) { 467fe: 0803 0000 btst #0,%d3 46802: 6748 beqs 4684c _ISR_Enable( *level_p ); 46804: 202e fff8 movel %fp@(-8),%d0 46808: 46c0 movew %d0,%sr executing->Wait.return_code = CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT; 4680a: 7001 moveq #1,%d0 4680c: 2140 0034 movel %d0,%a0@(52) ((_Options_Is_no_wait( option_set )) ? false : true), timeout, &level ); return _Semaphore_Translate_core_semaphore_return_code( _Thread_Executing->Wait.return_code ); 46810: 2079 0005 f5e4 moveal 5f5e4 <_Per_CPU_Information+0xc>,%a0 id, ((_Options_Is_no_wait( option_set )) ? false : true), timeout, &level ); return _Semaphore_Translate_core_semaphore_return_code( 46816: 2f28 0034 movel %a0@(52),%sp@- 4681a: 4eb9 0004 694e jsr 4694e <_Semaphore_Translate_core_semaphore_return_code> 46820: 588f addql #4,%sp break; } return RTEMS_INVALID_ID; } 46822: 4cee 001c ffec moveml %fp@(-20),%d2-%d4 46828: 4e5e unlk %fp 4682a: 4e75 rts /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( the_semaphore->count != 0 ) { the_semaphore->count -= 1; 4682c: 5381 subql #1,%d1 4682e: 2341 005c movel %d1,%a1@(92) _ISR_Enable( *level_p ); 46832: 202e fff8 movel %fp@(-8),%d0 46836: 46c0 movew %d0,%sr ((_Options_Is_no_wait( option_set )) ? false : true), timeout, &level ); return _Semaphore_Translate_core_semaphore_return_code( _Thread_Executing->Wait.return_code ); 46838: 2079 0005 f5e4 moveal 5f5e4 <_Per_CPU_Information+0xc>,%a0 id, ((_Options_Is_no_wait( option_set )) ? false : true), timeout, &level ); return _Semaphore_Translate_core_semaphore_return_code( 4683e: 2f28 0034 movel %a0@(52),%sp@- 46842: 4eb9 0004 694e jsr 4694e <_Semaphore_Translate_core_semaphore_return_code> 46848: 588f addql #4,%sp 4684a: 60d6 bras 46822 4684c: 2239 0005 f448 movel 5f448 <_Thread_Dispatch_disable_level>,%d1 46852: 5281 addql #1,%d1 46854: 23c1 0005 f448 movel %d1,5f448 <_Thread_Dispatch_disable_level> RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 4685a: 7201 moveq #1,%d1 4685c: 2240 moveal %d0,%a1 return; } _Thread_Disable_dispatch(); _Thread_queue_Enter_critical_section( &the_semaphore->Wait_queue ); executing->Wait.queue = &the_semaphore->Wait_queue; 4685e: 0680 0000 0014 addil #20,%d0 46864: 2341 0044 movel %d1,%a1@(68) executing->Wait.id = id; 46868: 2142 0020 movel %d2,%a0@(32) return; } _Thread_Disable_dispatch(); _Thread_queue_Enter_critical_section( &the_semaphore->Wait_queue ); executing->Wait.queue = &the_semaphore->Wait_queue; 4686c: 2140 0044 movel %d0,%a0@(68) executing->Wait.id = id; _ISR_Enable( *level_p ); 46870: 222e fff8 movel %fp@(-8),%d1 46874: 46c1 movew %d1,%sr _Thread_queue_Enqueue( &the_semaphore->Wait_queue, timeout ); 46876: 4879 0004 956c pea 4956c <_Thread_queue_Timeout> 4687c: 2f04 movel %d4,%sp@- 4687e: 2f00 movel %d0,%sp@- 46880: 4eb9 0004 91a8 jsr 491a8 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 46886: 4eb9 0004 8cd6 jsr 48cd6 <_Thread_Enable_dispatch> _Thread_Executing->Wait.return_code ); 4688c: 2079 0005 f5e4 moveal 5f5e4 <_Per_CPU_Information+0xc>,%a0 46892: 4fef 000c lea %sp@(12),%sp id, ((_Options_Is_no_wait( option_set )) ? false : true), timeout, &level ); return _Semaphore_Translate_core_semaphore_return_code( 46896: 2f28 0034 movel %a0@(52),%sp@- 4689a: 4eb9 0004 694e jsr 4694e <_Semaphore_Translate_core_semaphore_return_code> 468a0: 588f addql #4,%sp 468a2: 6000 ff7e braw 46822 ... =============================================================================== 00046e3c : void rtems_shutdown_executive( uint32_t result ) { if ( _System_state_Is_up( _System_state_Get() ) ) { 46e3c: 7003 moveq #3,%d0 */ void rtems_shutdown_executive( uint32_t result ) { 46e3e: 4e56 0000 linkw %fp,#0 if ( _System_state_Is_up( _System_state_Get() ) ) { 46e42: b0b9 0005 f590 cmpl 5f590 <_System_state_Current>,%d0 46e48: 6710 beqs 46e5a _System_state_Set( SYSTEM_STATE_SHUTDOWN ); _Thread_Stop_multitasking(); } _Internal_error_Occurred( 46e4a: 4878 0014 pea 14 46e4e: 4878 0001 pea 1 46e52: 42a7 clrl %sp@- 46e54: 4eb9 0004 7ac4 jsr 47ac4 <_Internal_error_Occurred> * if we were running within the same context, it would work. * * And we will not return to this thread, so there is no point of * saving the context. */ _Context_Restart_self( &_Thread_BSP_context ); 46e5a: 4879 0005 f414 pea 5f414 <_Thread_BSP_context> 46e60: 103c 0004 moveb #4,%d0 46e64: 23c0 0005 f590 movel %d0,5f590 <_System_state_Current> 46e6a: 4eb9 0004 9e82 jsr 49e82 <_CPU_Context_Restart_self> 46e70: 588f addql #4,%sp <== NOT EXECUTED 46e72: 4878 0014 pea 14 <== NOT EXECUTED 46e76: 4878 0001 pea 1 <== NOT EXECUTED 46e7a: 42a7 clrl %sp@- <== NOT EXECUTED 46e7c: 4eb9 0004 7ac4 jsr 47ac4 <_Internal_error_Occurred> <== NOT EXECUTED ... =============================================================================== 00058338 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 58338: 4e56 fffc linkw %fp,#-4 5833c: 2f03 movel %d3,%sp@- 5833e: 2f02 movel %d2,%sp@- 58340: 242e 000c movel %fp@(12),%d2 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 58344: 660e bnes 58354 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 58346: 242e fff4 movel %fp@(-12),%d2 Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; 5834a: 700a moveq #10,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 5834c: 262e fff8 movel %fp@(-8),%d3 58350: 4e5e unlk %fp 58352: 4e75 rts ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 58354: 486e fffc pea %fp@(-4) 58358: 2f2e 0008 movel %fp@(8),%sp@- 5835c: 4eb9 0005 c86c jsr 5c86c <_Thread_Get> switch ( location ) { 58362: 508f addql #8,%sp 58364: 4aae fffc tstl %fp@(-4) 58368: 670e beqs 58378 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 5836a: 242e fff4 movel %fp@(-12),%d2 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 5836e: 7004 moveq #4,%d0 } 58370: 262e fff8 movel %fp@(-8),%d3 58374: 4e5e unlk %fp 58376: 4e75 rts the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 58378: 2240 moveal %d0,%a1 5837a: 2069 00fc moveal %a1@(252),%a0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 5837e: 4aa8 000a tstl %a0@(10) 58382: 676a beqs 583ee if ( asr->is_enabled ) { 58384: 4a28 0008 tstb %a0@(8) 58388: 6736 beqs 583c0 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 5838a: 223c 0000 0700 movel #1792,%d1 58390: 40c3 movew %sr,%d3 58392: 8283 orl %d3,%d1 58394: 46c1 movew %d1,%sr *signal_set |= signals; 58396: 85a8 0012 orl %d2,%a0@(18) _ISR_Enable( _level ); 5839a: 46c3 movew %d3,%sr _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 5839c: 4ab9 0007 e3e4 tstl 7e3e4 <_Per_CPU_Information+0x8> 583a2: 6708 beqs 583ac 583a4: b0b9 0007 e3e8 cmpl 7e3e8 <_Per_CPU_Information+0xc>,%d0 583aa: 6730 beqs 583dc <== ALWAYS TAKEN _Thread_Dispatch_necessary = true; } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 583ac: 4eb9 0005 c846 jsr 5c846 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 583b2: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 583b4: 242e fff4 movel %fp@(-12),%d2 583b8: 262e fff8 movel %fp@(-8),%d3 583bc: 4e5e unlk %fp 583be: 4e75 rts rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 583c0: 203c 0000 0700 movel #1792,%d0 583c6: 40c1 movew %sr,%d1 583c8: 8081 orl %d1,%d0 583ca: 46c0 movew %d0,%sr *signal_set |= signals; 583cc: 85a8 0016 orl %d2,%a0@(22) _ISR_Enable( _level ); 583d0: 46c1 movew %d1,%sr if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 583d2: 4eb9 0005 c846 jsr 5c846 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 583d8: 4280 clrl %d0 583da: 60d8 bras 583b4 if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; 583dc: 7001 moveq #1,%d0 583de: 13c0 0007 e3f4 moveb %d0,7e3f4 <_Per_CPU_Information+0x18> } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 583e4: 4eb9 0005 c846 jsr 5c846 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 583ea: 4280 clrl %d0 583ec: 60c6 bras 583b4 } _Thread_Enable_dispatch(); 583ee: 4eb9 0005 c846 jsr 5c846 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 583f4: 242e fff4 movel %fp@(-12),%d2 } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); return RTEMS_NOT_DEFINED; 583f8: 700b moveq #11,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 583fa: 262e fff8 movel %fp@(-8),%d3 583fe: 4e5e unlk %fp ... =============================================================================== 0004260e : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 4260e: 4e56 0000 linkw %fp,#0 42612: 206e 0008 moveal %fp@(8),%a0 Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 42616: 4aa8 0008 tstl %a0@(8) 4261a: 672c beqs 42648 <== NEVER TAKEN return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 4261c: 2068 00b4 moveal %a0@(180),%a0 42620: 43f9 0005 f960 lea 5f960 ,%a1 42626: 2151 0008 movel %a1@,%a0@(8) 4262a: 43f9 0005 f964 lea 5f964 ,%a1 42630: 2151 000c movel %a1@,%a0@(12) 42634: 43f9 0005 f968 lea 5f968 ,%a1 4263a: 2151 0010 movel %a1@,%a0@(16) 4263e: 43f9 0005 f96c lea 5f96c ,%a1 42644: 2151 0014 movel %a1@,%a0@(20) } 42648: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000425da : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 425da: 4e56 0000 linkw %fp,#0 425de: 2f0a movel %a2,%sp@- 425e0: 246e 000c moveal %fp@(12),%a2 Stack_check_Initialize(); 425e4: 4eb9 0004 2560 jsr 42560 if (the_thread) 425ea: 4a8a tstl %a2 425ec: 6716 beqs 42604 <== NEVER TAKEN Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 425ee: 2f2a 00b0 movel %a2@(176),%sp@- 425f2: 4878 00a5 pea a5 425f6: 2f2a 00b4 movel %a2@(180),%sp@- 425fa: 4eb9 0004 e990 jsr 4e990 42600: 4fef 000c lea %sp@(12),%sp return true; } 42604: 246e fffc moveal %fp@(-4),%a2 42608: 4e5e unlk %fp 4260a: 7001 moveq #1,%d0 <== NOT EXECUTED =============================================================================== 0004277c : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 4277c: 4e56 0000 linkw %fp,#0 Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 42780: 2279 0005 fc68 moveal 5fc68 <_Per_CPU_Information+0xc>,%a1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 42786: 2069 00b4 moveal %a1@(180),%a0 /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 4278a: 2f02 movel %d2,%sp@- ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 4278c: b1ce cmpal %fp,%a0 4278e: 6248 bhis 427d8 <== NEVER TAKEN return false; } if ( sp > (the_stack->area + the_stack->size) ) { 42790: 2008 movel %a0,%d0 42792: d0a9 00b0 addl %a1@(176),%d0 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 42796: b08e cmpl %fp,%d0 42798: 54c2 scc %d2 4279a: 4482 negl %d2 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 4279c: 4ab9 0005 f160 tstl 5f160 427a2: 6730 beqs 427d4 <== NEVER TAKEN pattern_ok = (!memcmp( 427a4: 4878 0010 pea 10 427a8: 4879 0005 f960 pea 5f960 427ae: 4868 0008 pea %a0@(8) 427b2: 4eb9 0004 e8a0 jsr 4e8a0 427b8: 4fef 000c lea %sp@(12),%sp 427bc: 4a80 tstl %d0 427be: 57c0 seq %d0 427c0: 4480 negl %d0 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 427c2: 4a02 tstb %d2 427c4: 6716 beqs 427dc <== NEVER TAKEN 427c6: 4a00 tstb %d0 427c8: 6712 beqs 427dc <== NEVER TAKEN /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 427ca: 242e fffc movel %fp@(-4),%d2 427ce: 4e5e unlk %fp 427d0: 4200 clrb %d0 427d2: 4e75 rts */ bool rtems_stack_checker_is_blown( void ) { Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; bool sp_ok; bool pattern_ok = true; 427d4: 7001 moveq #1,%d0 <== NOT EXECUTED 427d6: 60ea bras 427c2 <== NOT EXECUTED { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { return false; 427d8: 4202 clrb %d2 <== NOT EXECUTED 427da: 60c0 bras 4279c <== NOT EXECUTED /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 427dc: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 427e2: 2f00 movel %d0,%sp@- <== NOT EXECUTED 427e4: 2f39 0005 fc68 movel 5fc68 <_Per_CPU_Information+0xc>,%sp@-<== NOT EXECUTED 427ea: 4eb9 0004 264c jsr 4264c <== NOT EXECUTED =============================================================================== 00042856 : void rtems_stack_checker_report_usage( void ) { 42856: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 4285a: 4879 0004 4344 pea 44344 <== NOT EXECUTED 42860: 42a7 clrl %sp@- <== NOT EXECUTED 42862: 4eb9 0004 27f0 jsr 427f0 <== NOT EXECUTED 42868: 508f addql #8,%sp <== NOT EXECUTED } 4286a: 4e5e unlk %fp <== NOT EXECUTED ... =============================================================================== 000427f0 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 427f0: 4e56 0000 linkw %fp,#0 <== NOT EXECUTED 427f4: 2f0a movel %a2,%sp@- <== NOT EXECUTED 427f6: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED 427fa: 2f02 movel %d2,%sp@- <== NOT EXECUTED 427fc: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED if ( !print ) 42800: 4a8a tstl %a2 <== NOT EXECUTED 42802: 6746 beqs 4284a <== NOT EXECUTED return; print_context = context; print_handler = print; (*print)( context, "Stack usage by thread\n"); 42804: 4879 0005 ce76 pea 5ce76 <== NOT EXECUTED ) { if ( !print ) return; print_context = context; 4280a: 23c2 0005 f158 movel %d2,5f158 <== NOT EXECUTED print_handler = print; (*print)( context, "Stack usage by thread\n"); 42810: 2f02 movel %d2,%sp@- <== NOT EXECUTED { if ( !print ) return; print_context = context; print_handler = print; 42812: 23ca 0005 f15c movel %a2,5f15c <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 42818: 4e92 jsr %a2@ <== NOT EXECUTED (*print)( context, 4281a: 4879 0005 ce8d pea 5ce8d <== NOT EXECUTED 42820: 2f02 movel %d2,%sp@- <== NOT EXECUTED 42822: 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 ); 42824: 4879 0004 23d0 pea 423d0 <== NOT EXECUTED 4282a: 4eb9 0004 7fd8 jsr 47fd8 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 42830: 4878 ffff pea ffffffff <== NOT EXECUTED 42834: 4eb9 0004 23d0 jsr 423d0 <== NOT EXECUTED #endif print_context = NULL; print_handler = NULL; 4283a: 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; 4283e: 42b9 0005 f158 clrl 5f158 <== NOT EXECUTED print_handler = NULL; 42844: 42b9 0005 f15c clrl 5f15c <== NOT EXECUTED } 4284a: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 4284e: 246e fffc moveal %fp@(-4),%a2 <== NOT EXECUTED 42852: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000426fc : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 426fc: 4e56 0000 linkw %fp,#0 42700: 2f0a movel %a2,%sp@- 42702: 246e 0008 moveal %fp@(8),%a2 Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = Stack_check_Get_pattern_area(the_stack); 42706: 222a 00b4 movel %a2@(180),%d1 4270a: 5081 addql #8,%d1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 4270c: 202a 00b4 movel %a2@(180),%d0 42710: b08e cmpl %fp,%d0 42712: 622a bhis 4273e <== NEVER TAKEN return false; } if ( sp > (the_stack->area + the_stack->size) ) { 42714: d0aa 00b0 addl %a2@(176),%d0 42718: b08e cmpl %fp,%d0 4271a: 6522 bcss 4273e <== NEVER TAKEN /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, 4271c: 4878 0010 pea 10 42720: 4879 0005 f960 pea 5f960 42726: 2f01 movel %d1,%sp@- 42728: 4eb9 0004 e8a0 jsr 4e8a0 4272e: 4fef 000c lea %sp@(12),%sp (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 42732: 4a80 tstl %d0 42734: 6634 bnes 4276a <== NEVER TAKEN Stack_check_report_blown_task( running, pattern_ok ); } } 42736: 246e fffc moveal %fp@(-4),%a2 4273a: 4e5e unlk %fp 4273c: 4e75 rts /* * Check for an out of bounds stack pointer or an overwrite */ sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, 4273e: 4878 0010 pea 10 <== NOT EXECUTED 42742: 4879 0005 f960 pea 5f960 <== NOT EXECUTED 42748: 2f01 movel %d1,%sp@- <== NOT EXECUTED 4274a: 4eb9 0004 e8a0 jsr 4e8a0 <== NOT EXECUTED 42750: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 42754: 4a80 tstl %d0 <== NOT EXECUTED 42756: 57c0 seq %d0 <== NOT EXECUTED 42758: 4480 negl %d0 <== NOT EXECUTED (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); 4275a: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 42760: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42762: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42764: 4eb9 0004 264c jsr 4264c <== NOT EXECUTED sp_ok = Stack_check_Frame_pointer_in_range( the_stack ); pattern_ok = (!memcmp( pattern, (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 4276a: 4200 clrb %d0 <== NOT EXECUTED Stack_check_report_blown_task( running, pattern_ok ); 4276c: 0280 0000 00ff andil #255,%d0 <== NOT EXECUTED 42772: 2f00 movel %d0,%sp@- <== NOT EXECUTED 42774: 2f0a movel %a2,%sp@- <== NOT EXECUTED 42776: 4eb9 0004 264c jsr 4264c <== NOT EXECUTED =============================================================================== 0004d8e4 : rtems_status_code rtems_string_to_double ( const char *s, double *n, char **endptr ) { 4d8e4: 4e56 ffe4 linkw %fp,#-28 <== NOT EXECUTED 4d8e8: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ <== NOT EXECUTED 4d8ec: 242e 0008 movel %fp@(8),%d2 <== NOT EXECUTED 4d8f0: 246e 000c moveal %fp@(12),%a2 <== NOT EXECUTED 4d8f4: 266e 0010 moveal %fp@(16),%a3 <== NOT EXECUTED double result; char *end; if ( !n ) 4d8f8: 4a8a tstl %a2 <== NOT EXECUTED 4d8fa: 6700 00bc beqw 4d9b8 <== NOT EXECUTED return RTEMS_INVALID_ADDRESS; errno = 0; 4d8fe: 49f9 0004 fe64 lea 4fe64 <__errno>,%a4 <== NOT EXECUTED 4d904: 4e94 jsr %a4@ <== NOT EXECUTED *n = 0; 4d906: 4281 clrl %d1 <== NOT EXECUTED char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 4d908: 2040 moveal %d0,%a0 <== NOT EXECUTED *n = 0; 4d90a: 4280 clrl %d0 <== NOT EXECUTED char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 4d90c: 4290 clrl %a0@ <== NOT EXECUTED *n = 0; result = strtod( s, &end ); 4d90e: 486e fffc pea %fp@(-4) <== NOT EXECUTED if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4d912: 2480 movel %d0,%a2@ <== NOT EXECUTED 4d914: 2541 0004 movel %d1,%a2@(4) <== NOT EXECUTED result = strtod( s, &end ); 4d918: 2f02 movel %d2,%sp@- <== NOT EXECUTED 4d91a: 4eb9 0005 2786 jsr 52786 <== NOT EXECUTED if ( endptr ) 4d920: 508f addql #8,%sp <== NOT EXECUTED return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtod( s, &end ); 4d922: 2600 movel %d0,%d3 <== NOT EXECUTED 4d924: 2801 movel %d1,%d4 <== NOT EXECUTED if ( endptr ) 4d926: 4a8b tstl %a3 <== NOT EXECUTED 4d928: 6700 009a beqw 4d9c4 <== NOT EXECUTED *endptr = end; 4d92c: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED 4d930: 2680 movel %d0,%a3@ <== NOT EXECUTED if ( end == s ) 4d932: b082 cmpl %d2,%d0 <== NOT EXECUTED 4d934: 6776 beqs 4d9ac <== NOT EXECUTED return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4d936: 4e94 jsr %a4@ <== NOT EXECUTED 4d938: 7222 moveq #34,%d1 <== NOT EXECUTED 4d93a: 2040 moveal %d0,%a0 <== NOT EXECUTED 4d93c: b290 cmpl %a0@,%d1 <== NOT EXECUTED 4d93e: 6712 beqs 4d952 <== NOT EXECUTED (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) return RTEMS_INVALID_NUMBER; *n = result; 4d940: 2483 movel %d3,%a2@ <== NOT EXECUTED return RTEMS_SUCCESSFUL; 4d942: 4280 clrl %d0 <== NOT EXECUTED if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) return RTEMS_INVALID_NUMBER; *n = result; 4d944: 2544 0004 movel %d4,%a2@(4) <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 4d948: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 <== NOT EXECUTED 4d94e: 4e5e unlk %fp <== NOT EXECUTED 4d950: 4e75 rts <== NOT EXECUTED *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4d952: 42a7 clrl %sp@- <== NOT EXECUTED 4d954: 42a7 clrl %sp@- <== NOT EXECUTED 4d956: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4d958: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4d95a: 4eb9 0004 3128 jsr 43128 <__eqdf2> <== NOT EXECUTED 4d960: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4d964: 4a80 tstl %d0 <== NOT EXECUTED 4d966: 6738 beqs 4d9a0 <== NOT EXECUTED (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) 4d968: 4878 ffff pea ffffffff <== NOT EXECUTED 4d96c: 2f3c 7fef ffff movel #2146435071,%sp@- <== NOT EXECUTED 4d972: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4d974: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4d976: 4eb9 0005 e2b8 jsr 5e2b8 <__gtdf2> <== NOT EXECUTED 4d97c: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4d980: 4a80 tstl %d0 <== NOT EXECUTED 4d982: 6e1c bgts 4d9a0 <== NOT EXECUTED 4d984: 4878 ffff pea ffffffff <== NOT EXECUTED 4d988: 2f3c ffef ffff movel #-1048577,%sp@- <== NOT EXECUTED 4d98e: 2f04 movel %d4,%sp@- <== NOT EXECUTED 4d990: 2f03 movel %d3,%sp@- <== NOT EXECUTED 4d992: 4eb9 0005 e300 jsr 5e300 <__ltdf2> <== NOT EXECUTED 4d998: 4fef 0010 lea %sp@(16),%sp <== NOT EXECUTED 4d99c: 4a80 tstl %d0 <== NOT EXECUTED 4d99e: 6ca0 bges 4d940 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 4d9a0: 700a moveq #10,%d0 <== NOT EXECUTED *n = result; return RTEMS_SUCCESSFUL; } 4d9a2: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 <== NOT EXECUTED 4d9a8: 4e5e unlk %fp <== NOT EXECUTED 4d9aa: 4e75 rts <== NOT EXECUTED if ( endptr ) *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; 4d9ac: 700b moveq #11,%d0 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 4d9ae: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 <== NOT EXECUTED 4d9b4: 4e5e unlk %fp <== NOT EXECUTED 4d9b6: 4e75 rts <== NOT EXECUTED { double result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4d9b8: 7009 moveq #9,%d0 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 4d9ba: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 <== NOT EXECUTED 4d9c0: 4e5e unlk %fp <== NOT EXECUTED 4d9c2: 4e75 rts <== NOT EXECUTED errno = 0; *n = 0; result = strtod( s, &end ); if ( endptr ) 4d9c4: 202e fffc movel %fp@(-4),%d0 <== NOT EXECUTED 4d9c8: 6000 ff68 braw 4d932 <== NOT EXECUTED =============================================================================== 0004d9cc : rtems_status_code rtems_string_to_float ( const char *s, float *n, char **endptr ) { 4d9cc: 4e56 ffe8 linkw %fp,#-24 4d9d0: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4d9d4: 242e 0008 movel %fp@(8),%d2 4d9d8: 246e 000c moveal %fp@(12),%a2 4d9dc: 266e 0010 moveal %fp@(16),%a3 float result; char *end; if ( !n ) 4d9e0: 4a8a tstl %a2 4d9e2: 6700 00a0 beqw 4da84 return RTEMS_INVALID_ADDRESS; errno = 0; 4d9e6: 49f9 0004 fe64 lea 4fe64 <__errno>,%a4 4d9ec: 4e94 jsr %a4@ 4d9ee: 2040 moveal %d0,%a0 4d9f0: 4290 clrl %a0@ *n = 0; result = strtof( s, &end ); 4d9f2: 486e fffc pea %fp@(-4) if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4d9f6: 24bc 0000 0000 movel #0,%a2@ result = strtof( s, &end ); 4d9fc: 2f02 movel %d2,%sp@- 4d9fe: 4eb9 0005 27a6 jsr 527a6 if ( endptr ) 4da04: 508f addql #8,%sp return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtof( s, &end ); 4da06: 2600 movel %d0,%d3 if ( endptr ) 4da08: 4a8b tstl %a3 4da0a: 6700 0084 beqw 4da90 *endptr = end; 4da0e: 202e fffc movel %fp@(-4),%d0 4da12: 2680 movel %d0,%a3@ if ( end == s ) 4da14: b082 cmpl %d2,%d0 4da16: 6760 beqs 4da78 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4da18: 4e94 jsr %a4@ 4da1a: 7222 moveq #34,%d1 4da1c: 2040 moveal %d0,%a0 4da1e: b290 cmpl %a0@,%d1 4da20: 670e beqs 4da30 (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) return RTEMS_INVALID_NUMBER; *n = result; 4da22: 2483 movel %d3,%a2@ return RTEMS_SUCCESSFUL; 4da24: 4280 clrl %d0 } 4da26: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4da2c: 4e5e unlk %fp 4da2e: 4e75 rts *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4da30: 2f3c 0000 0000 movel #0,%sp@- 4da36: 2f03 movel %d3,%sp@- 4da38: 4eb9 0004 314c jsr 4314c <__eqsf2> 4da3e: 508f addql #8,%sp 4da40: 4a80 tstl %d0 4da42: 6728 beqs 4da6c <== NEVER TAKEN (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) 4da44: 2f3c 7f7f ffff movel #2139095039,%sp@- 4da4a: 2f03 movel %d3,%sp@- 4da4c: 4eb9 0005 e348 jsr 5e348 <__gtsf2> 4da52: 508f addql #8,%sp 4da54: 4a80 tstl %d0 4da56: 6e14 bgts 4da6c <== NEVER TAKEN 4da58: 2f3c ff7f ffff movel #-8388609,%sp@- 4da5e: 2f03 movel %d3,%sp@- 4da60: 4eb9 0005 e364 jsr 5e364 <__ltsf2> 4da66: 508f addql #8,%sp 4da68: 4a80 tstl %d0 4da6a: 6cb6 bges 4da22 <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; 4da6c: 700a moveq #10,%d0 <== NOT EXECUTED *n = result; return RTEMS_SUCCESSFUL; } 4da6e: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 <== NOT EXECUTED 4da74: 4e5e unlk %fp <== NOT EXECUTED 4da76: 4e75 rts <== NOT EXECUTED if ( endptr ) *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; 4da78: 700b moveq #11,%d0 return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 4da7a: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4da80: 4e5e unlk %fp 4da82: 4e75 rts { float result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4da84: 7009 moveq #9,%d0 return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 4da86: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4da8c: 4e5e unlk %fp 4da8e: 4e75 rts errno = 0; *n = 0; result = strtof( s, &end ); if ( endptr ) 4da90: 202e fffc movel %fp@(-4),%d0 4da94: 6000 ff7e braw 4da14 =============================================================================== 0004da98 : const char *s, int *n, char **endptr, int base ) { 4da98: 4e56 ffe8 linkw %fp,#-24 4da9c: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4daa0: 242e 0008 movel %fp@(8),%d2 4daa4: 246e 000c moveal %fp@(12),%a2 4daa8: 266e 0010 moveal %fp@(16),%a3 long result; char *end; if ( !n ) 4daac: 4a8a tstl %a2 4daae: 6776 beqs 4db26 return RTEMS_INVALID_ADDRESS; errno = 0; 4dab0: 49f9 0004 fe64 lea 4fe64 <__errno>,%a4 4dab6: 4e94 jsr %a4@ 4dab8: 2040 moveal %d0,%a0 4daba: 4290 clrl %a0@ *n = 0; result = strtol( s, &end, base ); 4dabc: 2f2e 0014 movel %fp@(20),%sp@- 4dac0: 486e fffc pea %fp@(-4) if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4dac4: 4292 clrl %a2@ result = strtol( s, &end, base ); 4dac6: 2f02 movel %d2,%sp@- 4dac8: 4eb9 0005 2962 jsr 52962 if ( endptr ) 4dace: 4fef 000c lea %sp@(12),%sp return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtol( s, &end, base ); 4dad2: 2600 movel %d0,%d3 if ( endptr ) 4dad4: 4a8b tstl %a3 4dad6: 675a beqs 4db32 *endptr = end; 4dad8: 202e fffc movel %fp@(-4),%d0 4dadc: 2680 movel %d0,%a3@ if ( end == s ) 4dade: b082 cmpl %d2,%d0 4dae0: 6738 beqs 4db1a return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4dae2: 4e94 jsr %a4@ 4dae4: 7222 moveq #34,%d1 4dae6: 2040 moveal %d0,%a0 4dae8: b290 cmpl %a0@,%d1 4daea: 670e beqs 4dafa errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4daec: 2483 movel %d3,%a2@ return RTEMS_SUCCESSFUL; 4daee: 4280 clrl %d0 } 4daf0: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4daf6: 4e5e unlk %fp 4daf8: 4e75 rts *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4dafa: 4a83 tstl %d3 4dafc: 6710 beqs 4db0e <== NEVER TAKEN (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4dafe: 0c83 7fff ffff cmpil #2147483647,%d3 4db04: 6708 beqs 4db0e <== ALWAYS TAKEN 4db06: 0c83 8000 0000 cmpil #-2147483648,%d3 <== NOT EXECUTED 4db0c: 66de bnes 4daec <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 4db0e: 700a moveq #10,%d0 #endif *n = result; return RTEMS_SUCCESSFUL; } 4db10: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4db16: 4e5e unlk %fp 4db18: 4e75 rts if ( endptr ) *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; 4db1a: 700b moveq #11,%d0 #endif *n = result; return RTEMS_SUCCESSFUL; } 4db1c: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4db22: 4e5e unlk %fp 4db24: 4e75 rts { long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4db26: 7009 moveq #9,%d0 #endif *n = result; return RTEMS_SUCCESSFUL; } 4db28: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4db2e: 4e5e unlk %fp 4db30: 4e75 rts errno = 0; *n = 0; result = strtol( s, &end, base ); if ( endptr ) 4db32: 202e fffc movel %fp@(-4),%d0 4db36: 60a6 bras 4dade =============================================================================== 0004dbf8 : const char *s, long *n, char **endptr, int base ) { 4dbf8: 4e56 ffe8 linkw %fp,#-24 4dbfc: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4dc00: 242e 0008 movel %fp@(8),%d2 4dc04: 246e 000c moveal %fp@(12),%a2 4dc08: 266e 0010 moveal %fp@(16),%a3 long result; char *end; if ( !n ) 4dc0c: 4a8a tstl %a2 4dc0e: 6776 beqs 4dc86 return RTEMS_INVALID_ADDRESS; errno = 0; 4dc10: 49f9 0004 fe64 lea 4fe64 <__errno>,%a4 4dc16: 4e94 jsr %a4@ 4dc18: 2040 moveal %d0,%a0 4dc1a: 4290 clrl %a0@ *n = 0; result = strtol( s, &end, base ); 4dc1c: 2f2e 0014 movel %fp@(20),%sp@- 4dc20: 486e fffc pea %fp@(-4) if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4dc24: 4292 clrl %a2@ result = strtol( s, &end, base ); 4dc26: 2f02 movel %d2,%sp@- 4dc28: 4eb9 0005 2962 jsr 52962 if ( endptr ) 4dc2e: 4fef 000c lea %sp@(12),%sp return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtol( s, &end, base ); 4dc32: 2600 movel %d0,%d3 if ( endptr ) 4dc34: 4a8b tstl %a3 4dc36: 675a beqs 4dc92 *endptr = end; 4dc38: 202e fffc movel %fp@(-4),%d0 4dc3c: 2680 movel %d0,%a3@ if ( end == s ) 4dc3e: b082 cmpl %d2,%d0 4dc40: 6738 beqs 4dc7a return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4dc42: 4e94 jsr %a4@ 4dc44: 7222 moveq #34,%d1 4dc46: 2040 moveal %d0,%a0 4dc48: b290 cmpl %a0@,%d1 4dc4a: 670e beqs 4dc5a (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 4dc4c: 2483 movel %d3,%a2@ return RTEMS_SUCCESSFUL; 4dc4e: 4280 clrl %d0 } 4dc50: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4dc56: 4e5e unlk %fp 4dc58: 4e75 rts *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4dc5a: 4a83 tstl %d3 4dc5c: 6710 beqs 4dc6e <== NEVER TAKEN (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 4dc5e: 0c83 7fff ffff cmpil #2147483647,%d3 4dc64: 6708 beqs 4dc6e 4dc66: 0c83 8000 0000 cmpil #-2147483648,%d3 4dc6c: 66de bnes 4dc4c <== NEVER TAKEN return RTEMS_INVALID_NUMBER; 4dc6e: 700a moveq #10,%d0 *n = result; return RTEMS_SUCCESSFUL; } 4dc70: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4dc76: 4e5e unlk %fp 4dc78: 4e75 rts if ( endptr ) *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; 4dc7a: 700b moveq #11,%d0 return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 4dc7c: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4dc82: 4e5e unlk %fp 4dc84: 4e75 rts { long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4dc86: 7009 moveq #9,%d0 return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 4dc88: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4dc8e: 4e5e unlk %fp 4dc90: 4e75 rts errno = 0; *n = 0; result = strtol( s, &end, base ); if ( endptr ) 4dc92: 202e fffc movel %fp@(-4),%d0 4dc96: 60a6 bras 4dc3e =============================================================================== 0004db38 : const char *s, long long *n, char **endptr, int base ) { 4db38: 4e56 ffe4 linkw %fp,#-28 4db3c: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ 4db40: 242e 0008 movel %fp@(8),%d2 4db44: 246e 000c moveal %fp@(12),%a2 4db48: 266e 0010 moveal %fp@(16),%a3 long long result; char *end; if ( !n ) 4db4c: 4a8a tstl %a2 4db4e: 6700 0094 beqw 4dbe4 return RTEMS_INVALID_ADDRESS; errno = 0; 4db52: 49f9 0004 fe64 lea 4fe64 <__errno>,%a4 4db58: 4e94 jsr %a4@ 4db5a: 2040 moveal %d0,%a0 *n = 0; 4db5c: 4280 clrl %d0 4db5e: 4281 clrl %d1 char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 4db60: 4290 clrl %a0@ *n = 0; 4db62: 2480 movel %d0,%a2@ 4db64: 2541 0004 movel %d1,%a2@(4) result = strtoll( s, &end, base ); 4db68: 2f2e 0014 movel %fp@(20),%sp@- 4db6c: 486e fffc pea %fp@(-4) 4db70: 2f02 movel %d2,%sp@- 4db72: 4eb9 0005 2984 jsr 52984 if ( endptr ) 4db78: 4fef 000c lea %sp@(12),%sp return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoll( s, &end, base ); 4db7c: 2600 movel %d0,%d3 4db7e: 2801 movel %d1,%d4 if ( endptr ) 4db80: 4a8b tstl %a3 4db82: 676c beqs 4dbf0 *endptr = end; 4db84: 202e fffc movel %fp@(-4),%d0 4db88: 2680 movel %d0,%a3@ if ( end == s ) 4db8a: b082 cmpl %d2,%d0 4db8c: 674a beqs 4dbd8 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4db8e: 4e94 jsr %a4@ 4db90: 7222 moveq #34,%d1 4db92: 2040 moveal %d0,%a0 4db94: b290 cmpl %a0@,%d1 4db96: 6712 beqs 4dbaa (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; 4db98: 4280 clrl %d0 if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 4db9a: 2483 movel %d3,%a2@ 4db9c: 2544 0004 movel %d4,%a2@(4) return RTEMS_SUCCESSFUL; } 4dba0: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 4dba6: 4e5e unlk %fp 4dba8: 4e75 rts *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4dbaa: 2003 movel %d3,%d0 4dbac: 8084 orl %d4,%d0 4dbae: 671c beqs 4dbcc <== NEVER TAKEN (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 4dbb0: 203c 7fff ffff movel #2147483647,%d0 4dbb6: 72ff moveq #-1,%d1 4dbb8: 9284 subl %d4,%d1 4dbba: 9183 subxl %d3,%d0 4dbbc: 670e beqs 4dbcc 4dbbe: 203c 8000 0000 movel #-2147483648,%d0 4dbc4: 4281 clrl %d1 4dbc6: 9284 subl %d4,%d1 4dbc8: 9183 subxl %d3,%d0 4dbca: 66cc bnes 4db98 <== NEVER TAKEN return RTEMS_INVALID_NUMBER; 4dbcc: 700a moveq #10,%d0 *n = result; return RTEMS_SUCCESSFUL; } 4dbce: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 4dbd4: 4e5e unlk %fp 4dbd6: 4e75 rts if ( endptr ) *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; 4dbd8: 700b moveq #11,%d0 return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 4dbda: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 4dbe0: 4e5e unlk %fp 4dbe2: 4e75 rts { long long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4dbe4: 7009 moveq #9,%d0 return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 4dbe6: 4cee 1c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a4 4dbec: 4e5e unlk %fp 4dbee: 4e75 rts errno = 0; *n = 0; result = strtoll( s, &end, base ); if ( endptr ) 4dbf0: 202e fffc movel %fp@(-4),%d0 4dbf4: 6094 bras 4db8a ... =============================================================================== 0004dcb4 : const char *s, unsigned char *n, char **endptr, int base ) { 4dcb4: 4e56 ffe8 linkw %fp,#-24 4dcb8: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4dcbc: 242e 0008 movel %fp@(8),%d2 4dcc0: 246e 000c moveal %fp@(12),%a2 4dcc4: 286e 0010 moveal %fp@(16),%a4 unsigned long result; char *end; if ( !n ) 4dcc8: 4a8a tstl %a2 4dcca: 6700 008a beqw 4dd56 return RTEMS_INVALID_ADDRESS; errno = 0; 4dcce: 47f9 0004 fe64 lea 4fe64 <__errno>,%a3 4dcd4: 4e93 jsr %a3@ 4dcd6: 2040 moveal %d0,%a0 4dcd8: 4290 clrl %a0@ *n = 0; 4dcda: 4212 clrb %a2@ result = strtoul( s, &end, base ); 4dcdc: 2f2e 0014 movel %fp@(20),%sp@- 4dce0: 486e fffc pea %fp@(-4) 4dce4: 2f02 movel %d2,%sp@- 4dce6: 4eb9 0005 2da6 jsr 52da6 if ( endptr ) 4dcec: 4fef 000c lea %sp@(12),%sp return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoul( s, &end, base ); 4dcf0: 2600 movel %d0,%d3 if ( endptr ) 4dcf2: 4a8c tstl %a4 4dcf4: 676c beqs 4dd62 *endptr = end; 4dcf6: 202e fffc movel %fp@(-4),%d0 4dcfa: 2880 movel %d0,%a4@ if ( end == s ) 4dcfc: b082 cmpl %d2,%d0 4dcfe: 674a beqs 4dd4a return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4dd00: 4e93 jsr %a3@ 4dd02: 7222 moveq #34,%d1 4dd04: 2040 moveal %d0,%a0 4dd06: b290 cmpl %a0@,%d1 4dd08: 6716 beqs 4dd20 <== NEVER TAKEN (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { 4dd0a: 0c83 0000 00ff cmpil #255,%d3 4dd10: 6224 bhis 4dd36 <== NEVER TAKEN } #endif *n = result; return RTEMS_SUCCESSFUL; 4dd12: 4280 clrl %d0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4dd14: 1483 moveb %d3,%a2@ return RTEMS_SUCCESSFUL; } 4dd16: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4dd1c: 4e5e unlk %fp 4dd1e: 4e75 rts if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_MAX ))) 4dd20: 2003 movel %d3,%d0 <== NOT EXECUTED 4dd22: 5380 subql #1,%d0 <== NOT EXECUTED *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4dd24: 72fd moveq #-3,%d1 <== NOT EXECUTED 4dd26: b280 cmpl %d0,%d1 <== NOT EXECUTED 4dd28: 64e0 bccs 4dd0a <== NOT EXECUTED (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; 4dd2a: 700a moveq #10,%d0 <== NOT EXECUTED #endif *n = result; return RTEMS_SUCCESSFUL; } 4dd2c: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 <== NOT EXECUTED 4dd32: 4e5e unlk %fp <== NOT EXECUTED 4dd34: 4e75 rts <== NOT EXECUTED (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { errno = ERANGE; 4dd36: 4e93 jsr %a3@ <== NOT EXECUTED 4dd38: 7222 moveq #34,%d1 <== NOT EXECUTED 4dd3a: 2040 moveal %d0,%a0 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 4dd3c: 700a moveq #10,%d0 <== NOT EXECUTED #endif *n = result; return RTEMS_SUCCESSFUL; } 4dd3e: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 <== NOT EXECUTED (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { errno = ERANGE; 4dd44: 2081 movel %d1,%a0@ <== NOT EXECUTED #endif *n = result; return RTEMS_SUCCESSFUL; } 4dd46: 4e5e unlk %fp <== NOT EXECUTED 4dd48: 4e75 rts <== NOT EXECUTED if ( endptr ) *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; 4dd4a: 700b moveq #11,%d0 #endif *n = result; return RTEMS_SUCCESSFUL; } 4dd4c: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4dd52: 4e5e unlk %fp 4dd54: 4e75 rts { unsigned long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4dd56: 7009 moveq #9,%d0 #endif *n = result; return RTEMS_SUCCESSFUL; } 4dd58: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4dd5e: 4e5e unlk %fp 4dd60: 4e75 rts errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 4dd62: 202e fffc movel %fp@(-4),%d0 4dd66: 6094 bras 4dcfc =============================================================================== 0004dd68 : const char *s, unsigned int *n, char **endptr, int base ) { 4dd68: 4e56 ffe8 linkw %fp,#-24 4dd6c: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4dd70: 242e 0008 movel %fp@(8),%d2 4dd74: 246e 000c moveal %fp@(12),%a2 4dd78: 266e 0010 moveal %fp@(16),%a3 unsigned long result; char *end; if ( !n ) 4dd7c: 4a8a tstl %a2 4dd7e: 676c beqs 4ddec return RTEMS_INVALID_ADDRESS; errno = 0; 4dd80: 49f9 0004 fe64 lea 4fe64 <__errno>,%a4 4dd86: 4e94 jsr %a4@ 4dd88: 2040 moveal %d0,%a0 4dd8a: 4290 clrl %a0@ *n = 0; result = strtoul( s, &end, base ); 4dd8c: 2f2e 0014 movel %fp@(20),%sp@- 4dd90: 486e fffc pea %fp@(-4) if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4dd94: 4292 clrl %a2@ result = strtoul( s, &end, base ); 4dd96: 2f02 movel %d2,%sp@- 4dd98: 4eb9 0005 2da6 jsr 52da6 if ( endptr ) 4dd9e: 4fef 000c lea %sp@(12),%sp return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoul( s, &end, base ); 4dda2: 2600 movel %d0,%d3 if ( endptr ) 4dda4: 4a8b tstl %a3 4dda6: 6750 beqs 4ddf8 *endptr = end; 4dda8: 202e fffc movel %fp@(-4),%d0 4ddac: 2680 movel %d0,%a3@ if ( end == s ) 4ddae: b082 cmpl %d2,%d0 4ddb0: 672e beqs 4dde0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4ddb2: 4e94 jsr %a4@ 4ddb4: 7222 moveq #34,%d1 4ddb6: 2040 moveal %d0,%a0 4ddb8: b290 cmpl %a0@,%d1 4ddba: 670e beqs 4ddca errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 4ddbc: 2483 movel %d3,%a2@ return RTEMS_SUCCESSFUL; 4ddbe: 4280 clrl %d0 } 4ddc0: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4ddc6: 4e5e unlk %fp 4ddc8: 4e75 rts if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_MAX ))) 4ddca: 2003 movel %d3,%d0 4ddcc: 5380 subql #1,%d0 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4ddce: 72fd moveq #-3,%d1 4ddd0: b280 cmpl %d0,%d1 4ddd2: 64e8 bccs 4ddbc <== NEVER TAKEN (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; 4ddd4: 700a moveq #10,%d0 #endif *n = result; return RTEMS_SUCCESSFUL; } 4ddd6: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4dddc: 4e5e unlk %fp 4ddde: 4e75 rts if ( endptr ) *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; 4dde0: 700b moveq #11,%d0 #endif *n = result; return RTEMS_SUCCESSFUL; } 4dde2: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4dde8: 4e5e unlk %fp 4ddea: 4e75 rts { unsigned long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4ddec: 7009 moveq #9,%d0 #endif *n = result; return RTEMS_SUCCESSFUL; } 4ddee: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4ddf4: 4e5e unlk %fp 4ddf6: 4e75 rts errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 4ddf8: 202e fffc movel %fp@(-4),%d0 4ddfc: 60b0 bras 4ddae ... =============================================================================== 0004deb0 : const char *s, unsigned long *n, char **endptr, int base ) { 4deb0: 4e56 ffe8 linkw %fp,#-24 4deb4: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 4deb8: 242e 0008 movel %fp@(8),%d2 4debc: 246e 000c moveal %fp@(12),%a2 4dec0: 266e 0010 moveal %fp@(16),%a3 unsigned long result; char *end; if ( !n ) 4dec4: 4a8a tstl %a2 4dec6: 676c beqs 4df34 return RTEMS_INVALID_ADDRESS; errno = 0; 4dec8: 49f9 0004 fe64 lea 4fe64 <__errno>,%a4 4dece: 4e94 jsr %a4@ 4ded0: 2040 moveal %d0,%a0 4ded2: 4290 clrl %a0@ *n = 0; result = strtoul( s, &end, base ); 4ded4: 2f2e 0014 movel %fp@(20),%sp@- 4ded8: 486e fffc pea %fp@(-4) if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 4dedc: 4292 clrl %a2@ result = strtoul( s, &end, base ); 4dede: 2f02 movel %d2,%sp@- 4dee0: 4eb9 0005 2da6 jsr 52da6 if ( endptr ) 4dee6: 4fef 000c lea %sp@(12),%sp return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoul( s, &end, base ); 4deea: 2600 movel %d0,%d3 if ( endptr ) 4deec: 4a8b tstl %a3 4deee: 6750 beqs 4df40 *endptr = end; 4def0: 202e fffc movel %fp@(-4),%d0 4def4: 2680 movel %d0,%a3@ if ( end == s ) 4def6: b082 cmpl %d2,%d0 4def8: 672e beqs 4df28 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4defa: 4e94 jsr %a4@ 4defc: 7222 moveq #34,%d1 4defe: 2040 moveal %d0,%a0 4df00: b290 cmpl %a0@,%d1 4df02: 670e beqs 4df12 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 4df04: 2483 movel %d3,%a2@ return RTEMS_SUCCESSFUL; 4df06: 4280 clrl %d0 } 4df08: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4df0e: 4e5e unlk %fp 4df10: 4e75 rts if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_MAX ))) 4df12: 2003 movel %d3,%d0 4df14: 5380 subql #1,%d0 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4df16: 72fd moveq #-3,%d1 4df18: b280 cmpl %d0,%d1 4df1a: 64e8 bccs 4df04 <== NEVER TAKEN (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; 4df1c: 700a moveq #10,%d0 *n = result; return RTEMS_SUCCESSFUL; } 4df1e: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4df24: 4e5e unlk %fp 4df26: 4e75 rts if ( endptr ) *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; 4df28: 700b moveq #11,%d0 return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 4df2a: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4df30: 4e5e unlk %fp 4df32: 4e75 rts { unsigned long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4df34: 7009 moveq #9,%d0 return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 4df36: 4cee 1c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a4 4df3c: 4e5e unlk %fp 4df3e: 4e75 rts errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 4df40: 202e fffc movel %fp@(-4),%d0 4df44: 60b0 bras 4def6 ... =============================================================================== 0004de00 : const char *s, unsigned long long *n, char **endptr, int base ) { 4de00: 4e56 ffdc linkw %fp,#-36 4de04: 48d7 1c7c moveml %d2-%d6/%a2-%a4,%sp@ 4de08: 242e 0008 movel %fp@(8),%d2 4de0c: 246e 000c moveal %fp@(12),%a2 4de10: 266e 0010 moveal %fp@(16),%a3 unsigned long long result; char *end; if ( !n ) 4de14: 4a8a tstl %a2 4de16: 6700 0084 beqw 4de9c return RTEMS_INVALID_ADDRESS; errno = 0; 4de1a: 49f9 0004 fe64 lea 4fe64 <__errno>,%a4 4de20: 4e94 jsr %a4@ 4de22: 2040 moveal %d0,%a0 *n = 0; 4de24: 4280 clrl %d0 4de26: 4281 clrl %d1 char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; 4de28: 4290 clrl %a0@ *n = 0; 4de2a: 2480 movel %d0,%a2@ 4de2c: 2541 0004 movel %d1,%a2@(4) result = strtoull( s, &end, base ); 4de30: 2f2e 0014 movel %fp@(20),%sp@- 4de34: 486e fffc pea %fp@(-4) 4de38: 2f02 movel %d2,%sp@- 4de3a: 4eb9 0005 2dc8 jsr 52dc8 if ( endptr ) 4de40: 4fef 000c lea %sp@(12),%sp return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoull( s, &end, base ); 4de44: 2600 movel %d0,%d3 4de46: 2801 movel %d1,%d4 if ( endptr ) 4de48: 4a8b tstl %a3 4de4a: 675c beqs 4dea8 *endptr = end; 4de4c: 202e fffc movel %fp@(-4),%d0 4de50: 2680 movel %d0,%a3@ if ( end == s ) 4de52: b082 cmpl %d2,%d0 4de54: 673a beqs 4de90 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4de56: 4e94 jsr %a4@ 4de58: 7222 moveq #34,%d1 4de5a: 2040 moveal %d0,%a0 4de5c: b290 cmpl %a0@,%d1 4de5e: 6712 beqs 4de72 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; 4de60: 4280 clrl %d0 if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 4de62: 2483 movel %d3,%a2@ 4de64: 2544 0004 movel %d4,%a2@(4) return RTEMS_SUCCESSFUL; } 4de68: 4cee 1c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a4 4de6e: 4e5e unlk %fp 4de70: 4e75 rts if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_LONG_MAX ))) 4de72: 70ff moveq #-1,%d0 4de74: 72ff moveq #-1,%d1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4de76: 7aff moveq #-1,%d5 4de78: 7cfd moveq #-3,%d6 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) 4de7a: d284 addl %d4,%d1 4de7c: d183 addxl %d3,%d0 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 4de7e: 9c81 subl %d1,%d6 4de80: 9b80 subxl %d0,%d5 4de82: 64dc bccs 4de60 <== NEVER TAKEN (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; 4de84: 700a moveq #10,%d0 *n = result; return RTEMS_SUCCESSFUL; } 4de86: 4cee 1c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a4 4de8c: 4e5e unlk %fp 4de8e: 4e75 rts if ( endptr ) *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; 4de90: 700b moveq #11,%d0 return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 4de92: 4cee 1c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a4 4de98: 4e5e unlk %fp 4de9a: 4e75 rts { unsigned long long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 4de9c: 7009 moveq #9,%d0 return RTEMS_INVALID_NUMBER; *n = result; return RTEMS_SUCCESSFUL; } 4de9e: 4cee 1c7c ffdc moveml %fp@(-36),%d2-%d6/%a2-%a4 4dea4: 4e5e unlk %fp 4dea6: 4e75 rts errno = 0; *n = 0; result = strtoull( s, &end, base ); if ( endptr ) 4dea8: 202e fffc movel %fp@(-4),%d0 4deac: 60a4 bras 4de52 ... =============================================================================== 00042b8c : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 42b8c: 4e56 fe44 linkw %fp,#-444 42b90: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 42b94: 2f2e 0008 movel %fp@(8),%sp@- int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 42b98: 2a2e 000c movel %fp@(12),%d5 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 42b9c: 4eb9 0005 21ac jsr 521ac int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 42ba2: 2c2e 0010 movel %fp@(16),%d6 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 42ba6: 4297 clrl %sp@ 42ba8: 486e ffe8 pea %fp@(-24) 42bac: 42a7 clrl %sp@- 42bae: 2f00 movel %d0,%sp@- 42bb0: 2f2e 0008 movel %fp@(8),%sp@- 42bb4: 4eb9 0004 36e4 jsr 436e4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 42bba: 4fef 0014 lea %sp@(20),%sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 42bbe: 2d40 fe6c movel %d0,%fp@(-404) strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 42bc2: 6600 0168 bnew 42d2c return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 42bc6: 202e fff4 movel %fp@(-12),%d0 42bca: 0c80 0006 1c00 cmpil #400384,%d0 42bd0: 6600 01b8 bnew 42d8a 42bd4: 95ca subal %a2,%a2 hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 42bd6: 280e movel %fp,%d4 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 42bd8: 240a movel %a2,%d2 hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 42bda: 0684 ffff ff70 addil #-144,%d4 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 42be0: 4bee fe70 lea %fp@(-400),%a5 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 42be4: 0682 0000 0200 addil #512,%d2 42bea: bc82 cmpl %d2,%d6 42bec: 6500 0098 bcsw 42c86 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 42bf0: 4878 0005 pea 5 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 42bf4: 45f2 5800 lea %a2@(00000000,%d5:l),%a2 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 42bf8: 4879 0006 1c48 pea 61c48 42bfe: 486a 0101 pea %a2@(257) 42c02: 4eb9 0005 21c4 jsr 521c4 42c08: 4fef 000c lea %sp@(12),%sp 42c0c: 4a80 tstl %d0 42c0e: 6676 bnes 42c86 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 42c10: 4878 0063 pea 63 filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 42c14: 47f9 0004 ac68 lea 4ac68 <_rtems_octal2ulong>,%a3 hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 42c1a: 2f0a movel %a2,%sp@- 42c1c: 2f04 movel %d4,%sp@- 42c1e: 4eb9 0005 22b4 jsr 522b4 filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 42c24: 4878 0008 pea 8 42c28: 486a 0064 pea %a2@(100) offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; 42c2c: 4200 clrb %d0 42c2e: 1d40 ffd3 moveb %d0,%fp@(-45) linkflag = hdr_ptr[156]; 42c32: 162a 009c moveb %a2@(156),%d3 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 42c36: 4e93 jsr %a3@ file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 42c38: 4878 000c pea c strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 42c3c: 2840 moveal %d0,%a4 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 42c3e: 486a 007c pea %a2@(124) 42c42: 4e93 jsr %a3@ hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 42c44: 4878 0008 pea 8 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 42c48: 2e00 movel %d0,%d7 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 42c4a: 486a 0094 pea %a2@(148) 42c4e: 4e93 jsr %a3@ if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 42c50: 4fef 0020 lea %sp@(32),%sp filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 42c54: 2640 moveal %d0,%a3 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 42c56: 2e8a movel %a2,%sp@ 42c58: 4eb9 0004 b116 jsr 4b116 <_rtems_tar_header_checksum> 42c5e: 588f addql #4,%sp 42c60: b7c0 cmpal %d0,%a3 42c62: 6622 bnes 42c86 <== NEVER TAKEN * Generate an IMFS node depending on the file type. * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { 42c64: 7235 moveq #53,%d1 42c66: 0283 0000 00ff andil #255,%d3 42c6c: b283 cmpl %d3,%d1 42c6e: 676c beqs 42cdc * IMFS_create_node was ONLY passed a NULL when we created the * root node. We added a new IMFS_create_root_node() so this * path no longer existed. The result was simpler code which * should not have this path. */ else if (linkflag == REGTYPE) { 42c70: 7030 moveq #48,%d0 42c72: b083 cmpl %d3,%d0 42c74: 671e beqs 42c94 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 42c76: 2442 moveal %d2,%a2 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 42c78: 240a movel %a2,%d2 42c7a: 0682 0000 0200 addil #512,%d2 42c80: bc82 cmpl %d2,%d6 42c82: 6400 ff6c bccw 42bf0 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 42c86: 202e fe6c movel %fp@(-404),%d0 42c8a: 4cee 3cfc fe44 moveml %fp@(-444),%d2-%d7/%a2-%a5 42c90: 4e5e unlk %fp 42c92: 4e75 rts */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 42c94: 486e fffc pea %fp@(-4) 42c98: 486e ffd4 pea %fp@(-44) * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 42c9c: 2d6e ffe8 ffd4 movel %fp@(-24),%fp@(-44) 42ca2: 2d6e ffec ffd8 movel %fp@(-20),%fp@(-40) 42ca8: 2d6e fff0 ffdc movel %fp@(-16),%fp@(-36) 42cae: 2d6e fff4 ffe0 movel %fp@(-12),%fp@(-32) 42cb4: 2d6e fff8 ffe4 movel %fp@(-8),%fp@(-28) if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 42cba: 2f04 movel %d4,%sp@- 42cbc: 4eb9 0004 ba02 jsr 4ba02 42cc2: 4fef 000c lea %sp@(12),%sp 42cc6: 4a80 tstl %d0 42cc8: 6776 beqs 42d40 <== ALWAYS TAKEN ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 42cca: 0687 0000 01ff addil #511,%d7 <== NOT EXECUTED offset += 512 * nblocks; 42cd0: 0287 ffff fe00 andil #-512,%d7 <== NOT EXECUTED 42cd6: d487 addl %d7,%d2 <== NOT EXECUTED 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 42cd8: 2442 moveal %d2,%a2 42cda: 609c bras 42c78 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 42cdc: 2f2e 0008 movel %fp@(8),%sp@- if (full_filename[strlen(full_filename)-1] != '/') 42ce0: 762f moveq #47,%d3 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 42ce2: 2f0d movel %a5,%sp@- 42ce4: 4eb9 0005 1d00 jsr 51d00 if (full_filename[strlen(full_filename)-1] != '/') 42cea: 2f0d movel %a5,%sp@- 42cec: 4eb9 0005 21ac jsr 521ac 42cf2: 4fef 000c lea %sp@(12),%sp 42cf6: 41f6 0800 lea %fp@(00000000,%d0:l),%a0 42cfa: 1228 fe6f moveb %a0@(-401),%d1 42cfe: 49c1 extbl %d1 42d00: b681 cmpl %d1,%d3 42d02: 6708 beqs 42d0c <== ALWAYS TAKEN strcat(full_filename, "/"); 42d04: 323c 2f00 movew #12032,%d1 <== NOT EXECUTED 42d08: 3b81 0800 movew %d1,%a5@(00000000,%d0:l) <== NOT EXECUTED strcat(full_filename, filename); 42d0c: 2f04 movel %d4,%sp@- 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 42d0e: 2442 moveal %d2,%a2 */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); if (full_filename[strlen(full_filename)-1] != '/') strcat(full_filename, "/"); strcat(full_filename, filename); 42d10: 2f0d movel %a5,%sp@- 42d12: 4eb9 0005 1be8 jsr 51be8 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 42d18: 4878 01ff pea 1ff 42d1c: 2f0d movel %a5,%sp@- 42d1e: 4eb9 0004 4040 jsr 44040 42d24: 4fef 0010 lea %sp@(16),%sp 42d28: 6000 ff4e braw 42c78 0, &root_loc, 0 ); if (status != 0) return -1; 42d2c: 76ff moveq #-1,%d3 42d2e: 2d43 fe6c movel %d3,%fp@(-404) nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 42d32: 202e fe6c movel %fp@(-404),%d0 42d36: 4cee 3cfc fe44 moveml %fp@(-444),%d2-%d7/%a2-%a5 42d3c: 4e5e unlk %fp 42d3e: 4e75 rts loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 42d40: 200c movel %a4,%d0 42d42: 0280 0000 01ff andil #511,%d0 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 42d48: 42a7 clrl %sp@- 42d4a: 08c0 000f bset #15,%d0 42d4e: 2f00 movel %d0,%sp@- 42d50: 2f2e fffc movel %fp@(-4),%sp@- 42d54: 4878 0006 pea 6 42d58: 486e ffd4 pea %fp@(-44) 42d5c: 4eb9 0004 b2e8 jsr 4b2e8 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 42d62: 4fef 0014 lea %sp@(20),%sp 42d66: 2205 movel %d5,%d1 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 42d68: 2040 moveal %d0,%a0 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 42d6a: d282 addl %d2,%d1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 42d6c: 2147 0050 movel %d7,%a0@(80) node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 42d70: 0687 0000 01ff addil #511,%d7 offset += 512 * nblocks; 42d76: 0287 ffff fe00 andil #-512,%d7 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 42d7c: 2141 0054 movel %d1,%a0@(84) } nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; 42d80: d487 addl %d7,%d2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 42d82: 42a8 004c clrl %a0@(76) 42d86: 6000 ff50 braw 42cd8 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 42d8a: 0c80 0006 2450 cmpil #402512,%d0 42d90: 6700 fe42 beqw 42bd4 return -1; 42d94: 70ff moveq #-1,%d0 42d96: 2d40 fe6c movel %d0,%fp@(-404) nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 42d9a: 202e fe6c movel %fp@(-404),%d0 42d9e: 4cee 3cfc fe44 moveml %fp@(-444),%d2-%d7/%a2-%a5 42da4: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004d628 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 4d628: 4e56 ffe4 linkw %fp,#-28 4d62c: 48d7 1c3c moveml %d2-%d5/%a2-%a4,%sp@ 4d630: 2a2e 0008 movel %fp@(8),%d5 4d634: 242e 000c movel %fp@(12),%d2 4d638: 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 ) 4d63c: 4a8c tstl %a4 4d63e: 6700 015a beqw 4d79a return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 4d642: 2479 0005 f5e4 moveal 5f5e4 <_Per_CPU_Information+0xc>,%a2 api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4d648: 4a2a 0074 tstb %a2@(116) 4d64c: 57c3 seq %d3 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 4d64e: 266a 00fc moveal %a2@(252),%a3 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 4d652: 49c3 extbl %d3 4d654: 0283 0000 0100 andil #256,%d3 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 4d65a: 4aaa 007a tstl %a2@(122) 4d65e: 6600 00cc bnew 4d72c old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4d662: 4a2b 0008 tstb %a3@(8) 4d666: 57c4 seq %d4 old_mode |= _ISR_Get_level(); 4d668: 4eb9 0004 9f28 jsr 49f28 <_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; 4d66e: 49c4 extbl %d4 4d670: 0284 0000 0400 andil #1024,%d4 4d676: 8084 orl %d4,%d0 old_mode |= _ISR_Get_level(); 4d678: 8083 orl %d3,%d0 4d67a: 2880 movel %d0,%a4@ *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4d67c: 0802 0008 btst #8,%d2 4d680: 670c beqs 4d68e executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 4d682: 0805 0008 btst #8,%d5 4d686: 57c0 seq %d0 4d688: 4480 negl %d0 4d68a: 1540 0074 moveb %d0,%a2@(116) if ( mask & RTEMS_TIMESLICE_MASK ) { 4d68e: 0802 0009 btst #9,%d2 4d692: 6718 beqs 4d6ac if ( _Modes_Is_timeslice(mode_set) ) { 4d694: 0805 0009 btst #9,%d5 4d698: 6700 00ee beqw 4d788 executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 4d69c: 7001 moveq #1,%d0 executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4d69e: 41f9 0005 f400 lea 5f400 <_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; 4d6a4: 2540 007a movel %d0,%a2@(122) executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 4d6a8: 2550 0076 movel %a0@,%a2@(118) } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4d6ac: 7007 moveq #7,%d0 4d6ae: c082 andl %d2,%d0 4d6b0: 6712 beqs 4d6c4 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 4d6b2: 40c0 movew %sr,%d0 */ RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level ( Modes_Control mode_set ) { return ( mode_set & RTEMS_INTERRUPT_MASK ); 4d6b4: 7207 moveq #7,%d1 4d6b6: c285 andl %d5,%d1 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 4d6b8: 0280 0000 f8ff andil #63743,%d0 4d6be: e189 lsll #8,%d1 4d6c0: 8081 orl %d1,%d0 4d6c2: 46c0 movew %d0,%sr * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 4d6c4: 0802 000a btst #10,%d2 4d6c8: 6754 beqs 4d71e is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4d6ca: 4282 clrl %d2 4d6cc: 142b 0008 moveb %a3@(8),%d2 4d6d0: 4280 clrl %d0 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 4d6d2: 0805 000a btst #10,%d5 4d6d6: 57c1 seq %d1 4d6d8: 4481 negl %d1 is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 4d6da: 1001 moveb %d1,%d0 4d6dc: b082 cmpl %d2,%d0 4d6de: 673e beqs 4d71e ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 4d6e0: 203c 0000 0700 movel #1792,%d0 asr->is_enabled = is_asr_enabled; 4d6e6: 1741 0008 moveb %d1,%a3@(8) 4d6ea: 40c1 movew %sr,%d1 4d6ec: 8081 orl %d1,%d0 4d6ee: 46c0 movew %d0,%sr _signals = information->signals_pending; 4d6f0: 202b 0016 movel %a3@(22),%d0 information->signals_pending = information->signals_posted; 4d6f4: 276b 0012 0016 movel %a3@(18),%a3@(22) information->signals_posted = _signals; 4d6fa: 2740 0012 movel %d0,%a3@(18) _ISR_Enable( _level ); 4d6fe: 46c1 movew %d1,%sr /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4d700: 4aab 0012 tstl %a3@(18) 4d704: 56c0 sne %d0 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 4d706: 7203 moveq #3,%d1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4d708: 4480 negl %d0 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 4d70a: b2b9 0005 f590 cmpl 5f590 <_System_state_Current>,%d1 4d710: 6744 beqs 4d756 <== ALWAYS TAKEN if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; 4d712: 4280 clrl %d0 } 4d714: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 4d71a: 4e5e unlk %fp 4d71c: 4e75 rts needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 4d71e: 7203 moveq #3,%d1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 4d720: 4200 clrb %d0 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 4d722: b2b9 0005 f590 cmpl 5f590 <_System_state_Current>,%d1 4d728: 66e8 bnes 4d712 4d72a: 602a bras 4d756 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; 4d72c: 4a2b 0008 tstb %a3@(8) 4d730: 57c4 seq %d4 old_mode |= _ISR_Get_level(); 4d732: 4eb9 0004 9f28 jsr 49f28 <_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; 4d738: 49c4 extbl %d4 4d73a: 0284 0000 0400 andil #1024,%d4 old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 4d740: 08c3 0009 bset #9,%d3 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 4d744: 8084 orl %d4,%d0 old_mode |= _ISR_Get_level(); 4d746: 8083 orl %d3,%d0 4d748: 2880 movel %d0,%a4@ *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 4d74a: 0802 0008 btst #8,%d2 4d74e: 6700 ff3e beqw 4d68e 4d752: 6000 ff2e braw 4d682 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 4d756: 2079 0005 f5e4 moveal 5f5e4 <_Per_CPU_Information+0xc>,%a0 if ( are_signals_pending || 4d75c: 4a00 tstb %d0 4d75e: 660e bnes 4d76e 4d760: b1f9 0005 f5e8 cmpal 5f5e8 <_Per_CPU_Information+0x10>,%a0 4d766: 67aa beqs 4d712 (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 4d768: 4a28 0074 tstb %a0@(116) 4d76c: 67a4 beqs 4d712 <== NEVER TAKEN _Thread_Dispatch_necessary = true; 4d76e: 7001 moveq #1,%d0 4d770: 13c0 0005 f5f0 moveb %d0,5f5f0 <_Per_CPU_Information+0x18> } } if ( _System_state_Is_up( _System_state_Get() ) ) { if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 4d776: 4eb9 0004 8b6c jsr 48b6c <_Thread_Dispatch> } return RTEMS_SUCCESSFUL; } 4d77c: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 if ( _System_state_Is_up( _System_state_Get() ) ) { if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; 4d782: 4280 clrl %d0 } 4d784: 4e5e unlk %fp 4d786: 4e75 rts } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4d788: 7007 moveq #7,%d0 4d78a: c082 andl %d2,%d0 if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 4d78c: 42aa 007a clrl %a2@(122) } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 4d790: 4a80 tstl %d0 4d792: 6700 ff30 beqw 4d6c4 4d796: 6000 ff1a braw 4d6b2 bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; 4d79a: 7009 moveq #9,%d0 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 4d79c: 4cee 1c3c ffe4 moveml %fp@(-28),%d2-%d5/%a2-%a4 4d7a2: 4e5e unlk %fp ... =============================================================================== 0004b00c : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 4b00c: 4e56 fffc linkw %fp,#-4 4b010: 2f0a movel %a2,%sp@- 4b012: 246e 0010 moveal %fp@(16),%a2 4b016: 2f02 movel %d2,%sp@- 4b018: 242e 000c movel %fp@(12),%d2 register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 4b01c: 670c beqs 4b02a 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 ) ); 4b01e: 4280 clrl %d0 4b020: 1039 0006 1f72 moveb 61f72 ,%d0 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 4b026: b082 cmpl %d2,%d0 4b028: 6566 bcss 4b090 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 4b02a: 4a8a tstl %a2 4b02c: 6770 beqs 4b09e return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 4b02e: 486e fffc pea %fp@(-4) 4b032: 2f2e 0008 movel %fp@(8),%sp@- 4b036: 4eb9 0004 d33c jsr 4d33c <_Thread_Get> switch ( location ) { 4b03c: 508f addql #8,%sp 4b03e: 4aae fffc tstl %fp@(-4) 4b042: 663e bnes 4b082 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 4b044: 2040 moveal %d0,%a0 4b046: 24a8 0014 movel %a0@(20),%a2@ if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 4b04a: 4a82 tstl %d2 4b04c: 6720 beqs 4b06e the_thread->real_priority = new_priority; 4b04e: 2142 0018 movel %d2,%a0@(24) if ( the_thread->resource_count == 0 || 4b052: 4aa8 001c tstl %a0@(28) 4b056: 6706 beqs 4b05e 4b058: b4a8 0014 cmpl %a0@(20),%d2 4b05c: 6410 bccs 4b06e <== ALWAYS TAKEN the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 4b05e: 42a7 clrl %sp@- 4b060: 2f02 movel %d2,%sp@- 4b062: 2f00 movel %d0,%sp@- 4b064: 4eb9 0004 ce64 jsr 4ce64 <_Thread_Change_priority> 4b06a: 4fef 000c lea %sp@(12),%sp } _Thread_Enable_dispatch(); 4b06e: 4eb9 0004 d316 jsr 4d316 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4b074: 242e fff4 movel %fp@(-12),%d2 if ( the_thread->resource_count == 0 || the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 4b078: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4b07a: 246e fff8 moveal %fp@(-8),%a2 4b07e: 4e5e unlk %fp 4b080: 4e75 rts 4b082: 242e fff4 movel %fp@(-12),%d2 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 4b086: 7004 moveq #4,%d0 } 4b088: 246e fff8 moveal %fp@(-8),%a2 4b08c: 4e5e unlk %fp 4b08e: 4e75 rts 4b090: 242e fff4 movel %fp@(-12),%d2 register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; 4b094: 7013 moveq #19,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4b096: 246e fff8 moveal %fp@(-8),%a2 4b09a: 4e5e unlk %fp 4b09c: 4e75 rts 4b09e: 242e fff4 movel %fp@(-12),%d2 if ( new_priority != RTEMS_CURRENT_PRIORITY && !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) return RTEMS_INVALID_ADDRESS; 4b0a2: 7009 moveq #9,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 4b0a4: 246e fff8 moveal %fp@(-8),%a2 4b0a8: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00047b78 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 47b78: 4e56 fffc linkw %fp,#-4 47b7c: 2f02 movel %d2,%sp@- 47b7e: 242e 000c movel %fp@(12),%d2 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 47b82: 6772 beqs 47bf6 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 47b84: 486e fffc pea %fp@(-4) 47b88: 2f2e 0008 movel %fp@(8),%sp@- 47b8c: 4eb9 0004 9c98 jsr 49c98 <_Thread_Get> switch (location) { 47b92: 508f addql #8,%sp 47b94: 4aae fffc tstl %fp@(-4) 47b98: 6634 bnes 47bce case OBJECTS_LOCAL: tvp = the_thread->task_variables; 47b9a: 2040 moveal %d0,%a0 47b9c: 2268 0108 moveal %a0@(264),%a1 while (tvp) { 47ba0: 4a89 tstl %a1 47ba2: 671a beqs 47bbe if (tvp->ptr == ptr) { 47ba4: b4a9 0004 cmpl %a1@(4),%d2 47ba8: 6756 beqs 47c00 _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 47baa: 2051 moveal %a1@,%a0 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 47bac: 4a88 tstl %a0 47bae: 670e beqs 47bbe <== NEVER TAKEN if (tvp->ptr == ptr) { 47bb0: b4a8 0004 cmpl %a0@(4),%d2 47bb4: 6722 beqs 47bd8 47bb6: 2248 moveal %a0,%a1 _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 47bb8: 2051 moveal %a1@,%a0 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 47bba: 4a88 tstl %a0 47bbc: 66f2 bnes 47bb0 <== ALWAYS TAKEN return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 47bbe: 4eb9 0004 9c72 jsr 49c72 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 47bc4: 242e fff8 movel %fp@(-8),%d2 } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); return RTEMS_INVALID_ADDRESS; 47bc8: 7009 moveq #9,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 47bca: 4e5e unlk %fp 47bcc: 4e75 rts 47bce: 242e fff8 movel %fp@(-8),%d2 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 47bd2: 7004 moveq #4,%d0 } 47bd4: 4e5e unlk %fp 47bd6: 4e75 rts case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; 47bd8: 2290 movel %a0@,%a1@ else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 47bda: 2f08 movel %a0,%sp@- 47bdc: 2f00 movel %d0,%sp@- 47bde: 4eb9 0004 7cac jsr 47cac <_RTEMS_Tasks_Invoke_task_variable_dtor> _Thread_Enable_dispatch(); 47be4: 4eb9 0004 9c72 jsr 49c72 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 47bea: 508f addql #8,%sp 47bec: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 47bee: 242e fff8 movel %fp@(-8),%d2 47bf2: 4e5e unlk %fp 47bf4: 4e75 rts 47bf6: 242e fff8 movel %fp@(-8),%d2 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) return RTEMS_INVALID_ADDRESS; 47bfa: 7009 moveq #9,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 47bfc: 4e5e unlk %fp 47bfe: 4e75 rts while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 47c00: 2040 moveal %d0,%a0 47c02: 2151 0108 movel %a1@,%a0@(264) 47c06: 2049 moveal %a1,%a0 _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 47c08: 2f08 movel %a0,%sp@- 47c0a: 2f00 movel %d0,%sp@- 47c0c: 4eb9 0004 7cac jsr 47cac <_RTEMS_Tasks_Invoke_task_variable_dtor> _Thread_Enable_dispatch(); 47c12: 4eb9 0004 9c72 jsr 49c72 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 47c18: 508f addql #8,%sp 47c1a: 4280 clrl %d0 47c1c: 60d0 bras 47bee ... =============================================================================== 00047c20 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 47c20: 4e56 fffc linkw %fp,#-4 47c24: 2f0a movel %a2,%sp@- 47c26: 246e 0010 moveal %fp@(16),%a2 47c2a: 2f02 movel %d2,%sp@- 47c2c: 242e 000c movel %fp@(12),%d2 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 47c30: 6752 beqs 47c84 return RTEMS_INVALID_ADDRESS; if ( !result ) 47c32: 4a8a tstl %a2 47c34: 674e beqs 47c84 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 47c36: 486e fffc pea %fp@(-4) 47c3a: 2f2e 0008 movel %fp@(8),%sp@- 47c3e: 4eb9 0004 9c98 jsr 49c98 <_Thread_Get> switch (location) { 47c44: 508f addql #8,%sp 47c46: 4aae fffc tstl %fp@(-4) 47c4a: 662a bnes 47c76 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 47c4c: 2240 moveal %d0,%a1 47c4e: 2069 0108 moveal %a1@(264),%a0 while (tvp) { 47c52: 4a88 tstl %a0 47c54: 670c beqs 47c62 if (tvp->ptr == ptr) { 47c56: b4a8 0004 cmpl %a0@(4),%d2 47c5a: 6736 beqs 47c92 */ *result = tvp->tval; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; 47c5c: 2050 moveal %a0@,%a0 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; while (tvp) { 47c5e: 4a88 tstl %a0 47c60: 66f4 bnes 47c56 <== ALWAYS TAKEN _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 47c62: 4eb9 0004 9c72 jsr 49c72 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 47c68: 242e fff4 movel %fp@(-12),%d2 return RTEMS_SUCCESSFUL; } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); return RTEMS_INVALID_ADDRESS; 47c6c: 7009 moveq #9,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 47c6e: 246e fff8 moveal %fp@(-8),%a2 47c72: 4e5e unlk %fp 47c74: 4e75 rts 47c76: 242e fff4 movel %fp@(-12),%d2 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 47c7a: 7004 moveq #4,%d0 } 47c7c: 246e fff8 moveal %fp@(-8),%a2 47c80: 4e5e unlk %fp 47c82: 4e75 rts 47c84: 242e fff4 movel %fp@(-12),%d2 if ( !ptr ) return RTEMS_INVALID_ADDRESS; if ( !result ) return RTEMS_INVALID_ADDRESS; 47c88: 7009 moveq #9,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 47c8a: 246e fff8 moveal %fp@(-8),%a2 47c8e: 4e5e unlk %fp 47c90: 4e75 rts if (tvp->ptr == ptr) { /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; 47c92: 24a8 000c movel %a0@(12),%a2@ _Thread_Enable_dispatch(); 47c96: 4eb9 0004 9c72 jsr 49c72 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 47c9c: 242e fff4 movel %fp@(-12),%d2 * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 47ca0: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 47ca2: 246e fff8 moveal %fp@(-8),%a2 47ca6: 4e5e unlk %fp ... =============================================================================== 00045ad4 : rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 45ad4: 7209 moveq #9,%d1 #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 45ad6: 4e56 0000 linkw %fp,#0 45ada: 202e 0008 movel %fp@(8),%d0 int baud_index; switch (termios_baud) { 45ade: b280 cmpl %d0,%d1 45ae0: 6700 010a beqw 45bec 45ae4: 6c32 bges 45b18 45ae6: 720e moveq #14,%d1 45ae8: b280 cmpl %d0,%d1 45aea: 6700 00d6 beqw 45bc2 45aee: 6c56 bges 45b46 45af0: 0c80 0000 1002 cmpil #4098,%d0 45af6: 6700 00e2 beqw 45bda 45afa: 6f00 0098 blew 45b94 45afe: 0c80 0000 1003 cmpil #4099,%d0 45b04: 6700 00b6 beqw 45bbc 45b08: 0c80 0000 1004 cmpil #4100,%d0 45b0e: 6700 009a beqw 45baa case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; default: baud_index = -1; break; 45b12: 70ff moveq #-1,%d0 } return baud_index; } 45b14: 4e5e unlk %fp 45b16: 4e75 rts rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 45b18: 123c 0004 moveb #4,%d1 45b1c: b280 cmpl %d0,%d1 45b1e: 6700 00d2 beqw 45bf2 45b22: 6d46 blts 45b6a 45b24: 123c 0001 moveb #1,%d1 45b28: b280 cmpl %d0,%d1 45b2a: 6700 00a2 beqw 45bce 45b2e: 6c00 00c8 bgew 45bf8 45b32: 7202 moveq #2,%d1 45b34: b280 cmpl %d0,%d1 45b36: 677e beqs 45bb6 45b38: 123c 0003 moveb #3,%d1 45b3c: b280 cmpl %d0,%d1 45b3e: 66d2 bnes 45b12 <== NEVER TAKEN case B0: baud_index = 0; break; case B50: baud_index = 1; break; case B75: baud_index = 2; break; case B110: baud_index = 3; break; 45b40: 7003 moveq #3,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45b42: 4e5e unlk %fp 45b44: 4e75 rts rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 45b46: 123c 000b moveb #11,%d1 45b4a: b280 cmpl %d0,%d1 45b4c: 6700 0086 beqw 45bd4 45b50: 6e3c bgts 45b8e 45b52: 123c 000c moveb #12,%d1 45b56: b280 cmpl %d0,%d1 45b58: 6700 008c beqw 45be6 45b5c: 123c 000d moveb #13,%d1 45b60: b280 cmpl %d0,%d1 45b62: 66ae bnes 45b12 <== NEVER TAKEN case B600: baud_index = 8; break; case B1200: baud_index = 9; break; case B1800: baud_index = 10; break; case B2400: baud_index = 11; break; case B4800: baud_index = 12; break; case B9600: baud_index = 13; break; 45b64: 700d moveq #13,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45b66: 4e5e unlk %fp 45b68: 4e75 rts rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 45b6a: 7206 moveq #6,%d1 45b6c: b280 cmpl %d0,%d1 45b6e: 6758 beqs 45bc8 45b70: 6e16 bgts 45b88 45b72: 123c 0007 moveb #7,%d1 45b76: b280 cmpl %d0,%d1 45b78: 6766 beqs 45be0 45b7a: 123c 0008 moveb #8,%d1 45b7e: b280 cmpl %d0,%d1 45b80: 6690 bnes 45b12 <== NEVER TAKEN case B110: baud_index = 3; break; case B134: baud_index = 4; break; case B150: baud_index = 5; break; case B200: baud_index = 6; break; case B300: baud_index = 7; break; case B600: baud_index = 8; break; 45b82: 7008 moveq #8,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45b84: 4e5e unlk %fp 45b86: 4e75 rts case B0: baud_index = 0; break; case B50: baud_index = 1; break; case B75: baud_index = 2; break; case B110: baud_index = 3; break; case B134: baud_index = 4; break; case B150: baud_index = 5; break; 45b88: 7005 moveq #5,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45b8a: 4e5e unlk %fp 45b8c: 4e75 rts case B150: baud_index = 5; break; case B200: baud_index = 6; break; case B300: baud_index = 7; break; case B600: baud_index = 8; break; case B1200: baud_index = 9; break; case B1800: baud_index = 10; break; 45b8e: 700a moveq #10,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45b90: 4e5e unlk %fp 45b92: 4e75 rts rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 45b94: 720f moveq #15,%d1 45b96: b280 cmpl %d0,%d1 45b98: 6716 beqs 45bb0 45b9a: 0c80 0000 1001 cmpil #4097,%d0 45ba0: 6600 ff70 bnew 45b12 case B2400: baud_index = 11; break; case B4800: baud_index = 12; break; case B9600: baud_index = 13; break; case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; 45ba4: 7010 moveq #16,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45ba6: 4e5e unlk %fp 45ba8: 4e75 rts case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; case B460800: baud_index = 19; break; 45baa: 7013 moveq #19,%d0 default: baud_index = -1; break; } return baud_index; } 45bac: 4e5e unlk %fp 45bae: 4e75 rts case B1800: baud_index = 10; break; case B2400: baud_index = 11; break; case B4800: baud_index = 12; break; case B9600: baud_index = 13; break; case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; 45bb0: 700f moveq #15,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45bb2: 4e5e unlk %fp 45bb4: 4e75 rts int baud_index; switch (termios_baud) { case B0: baud_index = 0; break; case B50: baud_index = 1; break; case B75: baud_index = 2; break; 45bb6: 7002 moveq #2,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45bb8: 4e5e unlk %fp 45bba: 4e75 rts case B9600: baud_index = 13; break; case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; case B230400: baud_index = 18; break; 45bbc: 7012 moveq #18,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45bbe: 4e5e unlk %fp 45bc0: 4e75 rts case B1200: baud_index = 9; break; case B1800: baud_index = 10; break; case B2400: baud_index = 11; break; case B4800: baud_index = 12; break; case B9600: baud_index = 13; break; case B19200: baud_index = 14; break; 45bc2: 700e moveq #14,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45bc4: 4e5e unlk %fp 45bc6: 4e75 rts case B50: baud_index = 1; break; case B75: baud_index = 2; break; case B110: baud_index = 3; break; case B134: baud_index = 4; break; case B150: baud_index = 5; break; case B200: baud_index = 6; break; 45bc8: 7006 moveq #6,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45bca: 4e5e unlk %fp 45bcc: 4e75 rts { int baud_index; switch (termios_baud) { case B0: baud_index = 0; break; case B50: baud_index = 1; break; 45bce: 7001 moveq #1,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45bd0: 4e5e unlk %fp 45bd2: 4e75 rts case B200: baud_index = 6; break; case B300: baud_index = 7; break; case B600: baud_index = 8; break; case B1200: baud_index = 9; break; case B1800: baud_index = 10; break; case B2400: baud_index = 11; break; 45bd4: 700b moveq #11,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45bd6: 4e5e unlk %fp 45bd8: 4e75 rts case B4800: baud_index = 12; break; case B9600: baud_index = 13; break; case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; 45bda: 7011 moveq #17,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45bdc: 4e5e unlk %fp 45bde: 4e75 rts case B75: baud_index = 2; break; case B110: baud_index = 3; break; case B134: baud_index = 4; break; case B150: baud_index = 5; break; case B200: baud_index = 6; break; case B300: baud_index = 7; break; 45be0: 7007 moveq #7,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45be2: 4e5e unlk %fp 45be4: 4e75 rts case B300: baud_index = 7; break; case B600: baud_index = 8; break; case B1200: baud_index = 9; break; case B1800: baud_index = 10; break; case B2400: baud_index = 11; break; case B4800: baud_index = 12; break; 45be6: 700c moveq #12,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45be8: 4e5e unlk %fp 45bea: 4e75 rts case B134: baud_index = 4; break; case B150: baud_index = 5; break; case B200: baud_index = 6; break; case B300: baud_index = 7; break; case B600: baud_index = 8; break; case B1200: baud_index = 9; break; 45bec: 7009 moveq #9,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45bee: 4e5e unlk %fp 45bf0: 4e75 rts switch (termios_baud) { case B0: baud_index = 0; break; case B50: baud_index = 1; break; case B75: baud_index = 2; break; case B110: baud_index = 3; break; case B134: baud_index = 4; break; 45bf2: 7004 moveq #4,%d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45bf4: 4e5e unlk %fp 45bf6: 4e75 rts rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 45bf8: 4a80 tstl %d0 45bfa: 6600 ff16 bnew 45b12 case B0: baud_index = 0; break; 45bfe: 4280 clrl %d0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 45c00: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00044496 : } } rtems_status_code rtems_termios_close (void *arg) { 44496: 4e56 fff4 linkw %fp,#-12 4449a: 48d7 1c00 moveml %a2-%a4,%sp@ 4449e: 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( 444a2: 49f9 0004 6768 lea 46768 ,%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; 444a8: 2053 moveal %a3@,%a0 444aa: 2468 0034 moveal %a0@(52),%a2 rtems_status_code sc; sc = rtems_semaphore_obtain( 444ae: 42a7 clrl %sp@- 444b0: 42a7 clrl %sp@- 444b2: 2f39 0005 f33c movel 5f33c ,%sp@- 444b8: 4e94 jsr %a4@ rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 444ba: 4fef 000c lea %sp@(12),%sp 444be: 4a80 tstl %d0 444c0: 6600 011c bnew 445de rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 444c4: 202a 0008 movel %a2@(8),%d0 444c8: 5380 subql #1,%d0 444ca: 2540 0008 movel %d0,%a2@(8) 444ce: 6600 00a4 bnew 44574 if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 444d2: 202a 00cc movel %a2@(204),%d0 444d6: eb88 lsll #5,%d0 444d8: 0680 0005 eb04 addil #387844,%d0 444de: 2240 moveal %d0,%a1 444e0: 2051 moveal %a1@,%a0 444e2: 4a88 tstl %a0 444e4: 6700 0128 beqw 4460e /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 444e8: 2f0a movel %a2,%sp@- 444ea: 4e90 jsr %a0@ 444ec: 588f addql #4,%sp } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 444ee: 7002 moveq #2,%d0 444f0: b0aa 00b4 cmpl %a2@(180),%d0 444f4: 6700 00c0 beqw 445b6 rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) 444f8: 206a 009c moveal %a2@(156),%a0 444fc: 4a88 tstl %a0 444fe: 6710 beqs 44510 (*tty->device.lastClose)(tty->major, tty->minor, arg); 44500: 2f0b movel %a3,%sp@- 44502: 2f2a 0010 movel %a2@(16),%sp@- 44506: 2f2a 000c movel %a2@(12),%sp@- 4450a: 4e90 jsr %a0@ 4450c: 4fef 000c lea %sp@(12),%sp if (tty->forw == NULL) { 44510: 2052 moveal %a2@,%a0 44512: 4a88 tstl %a0 44514: 6700 00e2 beqw 445f8 rtems_termios_ttyTail = tty->back; if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; 44518: 216a 0004 0004 movel %a2@(4),%a0@(4) 4451e: 226a 0004 moveal %a2@(4),%a1 } if (tty->back == NULL) { 44522: 4a89 tstl %a1 44524: 6700 00c0 beqw 445e6 rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 44528: 2288 movel %a0,%a1@ <== NOT EXECUTED } rtems_semaphore_delete (tty->isem); 4452a: 2f2a 0014 movel %a2@(20),%sp@- 4452e: 47f9 0004 6690 lea 46690 ,%a3 44534: 4e93 jsr %a3@ rtems_semaphore_delete (tty->osem); 44536: 2f2a 0018 movel %a2@(24),%sp@- 4453a: 4e93 jsr %a3@ rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 4453c: 2f2a 008c movel %a2@(140),%sp@- 44540: 4e93 jsr %a3@ if ((tty->device.pollRead == NULL) || 44542: 4fef 000c lea %sp@(12),%sp 44546: 4aaa 00a0 tstl %a2@(160) 4454a: 6740 beqs 4458c 4454c: 7002 moveq #2,%d0 4454e: b0aa 00b4 cmpl %a2@(180),%d0 44552: 6738 beqs 4458c (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 44554: 2f2a 0058 movel %a2@(88),%sp@- 44558: 47f9 0004 2fe4 lea 42fe4 ,%a3 4455e: 4e93 jsr %a3@ free (tty->rawOutBuf.theBuf); 44560: 2f2a 007c movel %a2@(124),%sp@- 44564: 4e93 jsr %a3@ free (tty->cbuf); 44566: 2f2a 001c movel %a2@(28),%sp@- 4456a: 4e93 jsr %a3@ free (tty); 4456c: 2f0a movel %a2,%sp@- 4456e: 4e93 jsr %a3@ 44570: 4fef 0010 lea %sp@(16),%sp } rtems_semaphore_release (rtems_termios_ttyMutex); 44574: 2f39 0005 f33c movel 5f33c ,%sp@- 4457a: 4eb9 0004 68a8 jsr 468a8 return RTEMS_SUCCESSFUL; } 44580: 4cee 1c00 fff4 moveml %fp@(-12),%a2-%a4 44586: 4280 clrl %d0 44588: 4e5e unlk %fp 4458a: 4e75 rts rtems_semaphore_delete (tty->isem); rtems_semaphore_delete (tty->osem); rtems_semaphore_delete (tty->rawOutBuf.Semaphore); if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 4458c: 2f2a 0068 movel %a2@(104),%sp@- 44590: 4e93 jsr %a3@ 44592: 588f addql #4,%sp free (tty->rawInBuf.theBuf); 44594: 47f9 0004 2fe4 lea 42fe4 ,%a3 4459a: 2f2a 0058 movel %a2@(88),%sp@- 4459e: 4e93 jsr %a3@ free (tty->rawOutBuf.theBuf); 445a0: 2f2a 007c movel %a2@(124),%sp@- 445a4: 4e93 jsr %a3@ free (tty->cbuf); 445a6: 2f2a 001c movel %a2@(28),%sp@- 445aa: 4e93 jsr %a3@ free (tty); 445ac: 2f0a movel %a2,%sp@- 445ae: 4e93 jsr %a3@ 445b0: 4fef 0010 lea %sp@(16),%sp 445b4: 60be bras 44574 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 445b6: 4878 0001 pea 1 445ba: 49f9 0004 6258 lea 46258 ,%a4 445c0: 2f2a 00c4 movel %a2@(196),%sp@- 445c4: 4e94 jsr %a4@ if (sc != RTEMS_SUCCESSFUL) 445c6: 508f addql #8,%sp 445c8: 4a80 tstl %d0 445ca: 6612 bnes 445de <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 445cc: 4878 0001 pea 1 445d0: 2f2a 00c8 movel %a2@(200),%sp@- 445d4: 4e94 jsr %a4@ if (sc != RTEMS_SUCCESSFUL) 445d6: 508f addql #8,%sp 445d8: 4a80 tstl %d0 445da: 6700 ff1c beqw 444f8 rtems_fatal_error_occurred (sc); 445de: 2f00 movel %d0,%sp@- <== NOT EXECUTED 445e0: 4eb9 0004 6eb4 jsr 46eb4 <== NOT EXECUTED } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 445e6: 23c8 0005 f344 movel %a0,5f344 if ( rtems_termios_ttyHead != NULL ) { 445ec: 6700 ff3c beqw 4452a rtems_termios_ttyHead->back = NULL; 445f0: 42a8 0004 clrl %a0@(4) 445f4: 6000 ff34 braw 4452a rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) (*tty->device.lastClose)(tty->major, tty->minor, arg); if (tty->forw == NULL) { rtems_termios_ttyTail = tty->back; 445f8: 226a 0004 moveal %a2@(4),%a1 445fc: 23c9 0005 f340 movel %a1,5f340 if ( rtems_termios_ttyTail != NULL ) { 44602: 67e2 beqs 445e6 rtems_termios_ttyTail->forw = NULL; 44604: 4291 clrl %a1@ 44606: 2052 moveal %a2@,%a0 rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 44608: 2288 movel %a0,%a1@ 4460a: 6000 ff1e braw 4452a sc = rtems_termios_linesw[tty->t_line].l_close(tty); } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4460e: 42a7 clrl %sp@- 44610: 42a7 clrl %sp@- 44612: 2f2a 0018 movel %a2@(24),%sp@- 44616: 4e94 jsr %a4@ if (sc != RTEMS_SUCCESSFUL) { 44618: 4fef 000c lea %sp@(12),%sp 4461c: 4a80 tstl %d0 4461e: 66be bnes 445de <== NEVER TAKEN rtems_fatal_error_occurred (sc); } drainOutput (tty); 44620: 2f0a movel %a2,%sp@- 44622: 4eba f9bc jsr %pc@(43fe0 ) rtems_semaphore_release (tty->osem); 44626: 2f2a 0018 movel %a2@(24),%sp@- 4462a: 4eb9 0004 68a8 jsr 468a8 44630: 508f addql #8,%sp } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 44632: 7002 moveq #2,%d0 44634: b0aa 00b4 cmpl %a2@(180),%d0 44638: 6600 febe bnew 444f8 4463c: 6000 ff78 braw 445b6 =============================================================================== 00045c6e : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 45c6e: 4e56 0000 linkw %fp,#0 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 45c72: 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) { 45c76: 206e 0008 moveal %fp@(8),%a0 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 45c7a: d1a8 0090 addl %d0,%a0@(144) if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 45c7e: 7002 moveq #2,%d0 45c80: b0a8 00b4 cmpl %a0@(180),%d0 45c84: 672a beqs 45cb0 if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 45c86: 7005 moveq #5,%d0 45c88: b0a8 00cc cmpl %a0@(204),%d0 45c8c: 670c beqs 45c9a rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 45c8e: 2d48 0008 movel %a0,%fp@(8) } 45c92: 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); 45c94: 4ef9 0004 59ba jmp 459ba if (tty->t_line == PPPDISC ) { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 45c9a: 2279 0005 ebb4 moveal 5ebb4 ,%a1 45ca0: 4a89 tstl %a1 45ca2: 6706 beqs 45caa <== NEVER TAKEN rtems_termios_linesw[tty->t_line].l_start(tty); 45ca4: 2f08 movel %a0,%sp@- 45ca6: 4e91 jsr %a1@ 45ca8: 588f addql #4,%sp } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); } 45caa: 4280 clrl %d0 45cac: 4e5e unlk %fp 45cae: 4e75 rts if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 45cb0: 4878 0002 pea 2 45cb4: 2f28 00c8 movel %a0@(200),%sp@- 45cb8: 4eb9 0004 6258 jsr 46258 if (sc != RTEMS_SUCCESSFUL) 45cbe: 508f addql #8,%sp 45cc0: 4a80 tstl %d0 45cc2: 67e6 beqs 45caa <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 45cc4: 2f00 movel %d0,%sp@- <== NOT EXECUTED 45cc6: 4eb9 0004 6eb4 jsr 46eb4 <== NOT EXECUTED =============================================================================== 0004566c : * 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) { 4566c: 4e56 ffcc linkw %fp,#-52 45670: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 45674: 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) { 45678: 202a 00cc movel %a2@(204),%d0 4567c: 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) { 4567e: 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) { 45682: 0680 0005 eb10 addil #387856,%d0 45688: 2240 moveal %d0,%a1 * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 4568a: 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) { 4568e: 2051 moveal %a1@,%a0 45690: 4a88 tstl %a0 45692: 6774 beqs 45708 while (len--) { 45694: 4a82 tstl %d2 45696: 6734 beqs 456cc <== NEVER TAKEN c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 45698: 2f0a movel %a2,%sp@- 4569a: 5382 subql #1,%d2 4569c: 121b moveb %a3@+,%d1 4569e: 49c1 extbl %d1 456a0: 2f01 movel %d1,%sp@- 456a2: 4e90 jsr %a0@ int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 456a4: 508f addql #8,%sp 456a6: 4a82 tstl %d2 456a8: 6722 beqs 456cc <== NEVER TAKEN 456aa: 202a 00cc movel %a2@(204),%d0 c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 456ae: 5382 subql #1,%d2 int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 456b0: eb88 lsll #5,%d0 456b2: 0680 0005 eb10 addil #387856,%d0 456b8: 2240 moveal %d0,%a1 456ba: 2051 moveal %a1@,%a0 c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 456bc: 2f0a movel %a2,%sp@- 456be: 121b moveb %a3@+,%d1 456c0: 49c1 extbl %d1 456c2: 2f01 movel %d1,%sp@- 456c4: 4e90 jsr %a0@ int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 456c6: 508f addql #8,%sp 456c8: 4a82 tstl %d2 456ca: 66de bnes 456aa } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 456cc: 4aaa 00e4 tstl %a2@(228) 456d0: 6628 bnes 456fa <== NEVER TAKEN 456d2: 206a 00dc moveal %a2@(220),%a0 456d6: 4a88 tstl %a0 456d8: 6720 beqs 456fa <== NEVER TAKEN (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 456da: 2f2a 00e0 movel %a2@(224),%sp@- tty->tty_rcvwakeup = 1; } return 0; 456de: 4285 clrl %d5 /* * 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); 456e0: 486a 0030 pea %a2@(48) 456e4: 4e90 jsr %a0@ tty->tty_rcvwakeup = 1; 456e6: 508f addql #8,%sp 456e8: 7001 moveq #1,%d0 456ea: 2540 00e4 movel %d0,%a2@(228) } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; } 456ee: 2005 movel %d5,%d0 456f0: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 456f6: 4e5e unlk %fp 456f8: 4e75 rts */ 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; 456fa: 4285 clrl %d5 <== NOT EXECUTED } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; } 456fc: 2005 movel %d5,%d0 <== NOT EXECUTED 456fe: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 <== NOT EXECUTED 45704: 4e5e unlk %fp <== NOT EXECUTED 45706: 4e75 rts <== NOT EXECUTED if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, 45708: 41ea 004a lea %a2@(74),%a0 char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 4570c: 4285 clrl %d5 } if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); 4570e: 387c 0700 moveaw #1792,%a4 /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 45712: 4bea 0030 lea %a2@(48),%a5 char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 45716: 4200 clrb %d0 if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, 45718: 2d48 fffc movel %a0,%fp@(-4) char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 4571c: 1d40 fff7 moveb %d0,%fp@(-9) tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 45720: 4a82 tstl %d2 45722: 6700 00e6 beqw 4580a c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 45726: 202a 00b8 movel %a2@(184),%d0 } return 0; } while (len--) { c = *buf++; 4572a: 181b moveb %a3@+,%d4 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 4572c: 0800 0009 btst #9,%d0 45730: 671c beqs 4574e /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 45732: 4281 clrl %d1 45734: 122a 004a moveb %a2@(74),%d1 45738: 1004 moveb %d4,%d0 4573a: 49c0 extbl %d0 4573c: b280 cmpl %d0,%d1 4573e: 6700 0146 beqw 45886 /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 45742: 4281 clrl %d1 45744: 122a 0049 moveb %a2@(73),%d1 45748: b280 cmpl %d0,%d1 4574a: 6700 00da beqw 45826 /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 4574e: 4a2e fff7 tstb %fp@(-9) 45752: 6600 00e4 bnew 45838 } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 45756: 2e2a 0060 movel %a2@(96),%d7 4575a: 5287 addql #1,%d7 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 4575c: 200c movel %a4,%d0 } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 4575e: 222a 0064 movel %a2@(100),%d1 45762: 4c41 7003 remul %d1,%d3,%d7 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 45766: 40c7 movew %sr,%d7 45768: 8087 orl %d7,%d0 4576a: 46c0 movew %d0,%sr if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 4576c: 222a 005c movel %a2@(92),%d1 45770: 202a 0064 movel %a2@(100),%d0 45774: 9081 subl %d1,%d0 45776: 2240 moveal %d0,%a1 45778: d3c3 addal %d3,%a1 % tty->rawInBuf.Size) > tty->highwater) && 4577a: 2209 movel %a1,%d1 4577c: 202a 0064 movel %a2@(100),%d0 45780: 4c40 1006 remul %d0,%d6,%d1 45784: 2d40 fff8 movel %d0,%fp@(-8) } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 45788: bcaa 00c0 cmpl %a2@(192),%d6 4578c: 633e blss 457cc <== ALWAYS TAKEN % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 4578e: 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) && 45792: 0800 0000 btst #0,%d0 <== NOT EXECUTED 45796: 6634 bnes 457cc <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 45798: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4579c: 7201 moveq #1,%d1 <== NOT EXECUTED 4579e: 8081 orl %d1,%d0 <== NOT EXECUTED 457a0: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 457a4: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 457a8: 0280 0000 0402 andil #1026,%d0 <== NOT EXECUTED 457ae: 0c80 0000 0400 cmpil #1024,%d0 <== NOT EXECUTED 457b4: 6700 010c beqw 458c2 <== NOT EXECUTED /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 457b8: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 457bc: 0280 0000 0104 andil #260,%d0 <== NOT EXECUTED 457c2: 0c80 0000 0100 cmpil #256,%d0 <== NOT EXECUTED 457c8: 6700 0130 beqw 458fa <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 457cc: 46c7 movew %d7,%sr if (newTail == tty->rawInBuf.Head) { 457ce: 202a 005c movel %a2@(92),%d0 457d2: b680 cmpl %d0,%d3 457d4: 6700 00ce beqw 458a4 dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 457d8: 206a 0058 moveal %a2@(88),%a0 457dc: 1184 3800 moveb %d4,%a0@(00000000,%d3:l) tty->rawInBuf.Tail = newTail; 457e0: 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 )) { 457e4: 4aaa 00e4 tstl %a2@(228) 457e8: 6618 bnes 45802 <== NEVER TAKEN 457ea: 206a 00dc moveal %a2@(220),%a0 457ee: 4a88 tstl %a0 457f0: 6710 beqs 45802 <== ALWAYS TAKEN (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 457f2: 2f2a 00e0 movel %a2@(224),%sp@- <== NOT EXECUTED 457f6: 2f0d movel %a5,%sp@- <== NOT EXECUTED 457f8: 4e90 jsr %a0@ <== NOT EXECUTED tty->tty_rcvwakeup = 1; 457fa: 508f addql #8,%sp <== NOT EXECUTED 457fc: 7201 moveq #1,%d1 <== NOT EXECUTED 457fe: 2541 00e4 movel %d1,%a2@(228) <== NOT EXECUTED 45802: 5382 subql #1,%d2 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 45804: 4a82 tstl %d2 45806: 6600 ff1e bnew 45726 } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); 4580a: 2f2a 0068 movel %a2@(104),%sp@- } } } } tty->rawInBufDropped += dropped; 4580e: dbaa 0078 addl %d5,%a2@(120) rtems_semaphore_release (tty->rawInBuf.Semaphore); 45812: 4eb9 0004 68a8 jsr 468a8 return dropped; 45818: 588f addql #4,%sp } 4581a: 2005 movel %d5,%d0 4581c: 4cee 3cfc ffcc moveml %fp@(-52),%d2-%d7/%a2-%a5 45822: 4e5e unlk %fp 45824: 4e75 rts flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 45826: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4582a: 72ef moveq #-17,%d1 <== NOT EXECUTED 4582c: c081 andl %d1,%d0 <== NOT EXECUTED * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 4582e: 7c01 moveq #1,%d6 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 45830: 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) { 45834: 1d46 fff7 moveb %d6,%fp@(-9) <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 45838: 202a 00b8 movel %a2@(184),%d0 4583c: 7c30 moveq #48,%d6 4583e: 7220 moveq #32,%d1 45840: c086 andl %d6,%d0 45842: b280 cmpl %d0,%d1 45844: 66bc bnes 45802 <== ALWAYS TAKEN /* disable interrupts */ rtems_interrupt_disable(level); 45846: 200c movel %a4,%d0 <== NOT EXECUTED 45848: 40c3 movew %sr,%d3 <== NOT EXECUTED 4584a: 8083 orl %d3,%d0 <== NOT EXECUTED 4584c: 46c0 movew %d0,%sr <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 4584e: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 45852: 7cdf moveq #-33,%d6 <== NOT EXECUTED 45854: c086 andl %d6,%d0 <== NOT EXECUTED 45856: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 4585a: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 4585e: 6606 bnes 45866 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 45860: 46c3 movew %d3,%sr <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); tty->tty_rcvwakeup = 1; 45862: 5382 subql #1,%d2 <== NOT EXECUTED 45864: 609e bras 45804 <== 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)( 45866: 4878 0001 pea 1 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 4586a: 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)( 4586e: d0aa 007c addl %a2@(124),%d0 <== NOT EXECUTED 45872: 2f00 movel %d0,%sp@- <== NOT EXECUTED 45874: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 45878: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 4587c: 4e90 jsr %a0@ <== NOT EXECUTED 4587e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 45882: 46c3 movew %d3,%sr <== NOT EXECUTED 45884: 60dc bras 45862 <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { 45886: 4281 clrl %d1 45888: 122a 0049 moveb %a2@(73),%d1 4588c: b280 cmpl %d0,%d1 4588e: 671c beqs 458ac <== NEVER TAKEN tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 45890: 202a 00b8 movel %a2@(184),%d0 45894: 7c10 moveq #16,%d6 45896: 8086 orl %d6,%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) { 45898: 7c01 moveq #1,%d6 tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 4589a: 2540 00b8 movel %d0,%a2@(184) * 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) { 4589e: 1d46 fff7 moveb %d6,%fp@(-9) 458a2: 6094 bras 45838 /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { dropped++; 458a4: 5285 addql #1,%d5 <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); tty->tty_rcvwakeup = 1; 458a6: 5382 subql #1,%d2 <== NOT EXECUTED 458a8: 6000 ff5a braw 45804 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 458ac: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 458b0: 7210 moveq #16,%d1 <== NOT EXECUTED 458b2: b380 eorl %d1,%d0 <== NOT EXECUTED * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 458b4: 7c01 moveq #1,%d6 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 458b6: 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) { 458ba: 1d46 fff7 moveb %d6,%fp@(-9) <== NOT EXECUTED 458be: 6000 ff78 braw 45838 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 458c2: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 458c6: 0800 0005 btst #5,%d0 <== NOT EXECUTED 458ca: 6608 bnes 458d4 <== NOT EXECUTED 458cc: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 458d0: 6600 fefa bnew 457cc <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, 458d4: 4878 0001 pea 1 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 458d8: 7c02 moveq #2,%d6 <== NOT EXECUTED 458da: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED (*tty->device.write)(tty->minor, 458de: 2f2e fffc movel %fp@(-4),%sp@- <== NOT EXECUTED 458e2: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 458e6: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 458ea: 8286 orl %d6,%d1 <== NOT EXECUTED 458ec: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED (*tty->device.write)(tty->minor, 458f0: 4e90 jsr %a0@ <== NOT EXECUTED 458f2: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED 458f6: 6000 fed4 braw 457cc <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 458fa: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED 458fe: 303c 0004 movew #4,%d0 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 45902: 206a 00ac moveal %a2@(172),%a0 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 45906: 8280 orl %d0,%d1 <== NOT EXECUTED 45908: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 4590c: 4a88 tstl %a0 <== NOT EXECUTED 4590e: 6700 febc beqw 457cc <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 45912: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 45916: 4e90 jsr %a0@ <== NOT EXECUTED 45918: 588f addql #4,%sp <== NOT EXECUTED 4591a: 6000 feb0 braw 457cc <== NOT EXECUTED =============================================================================== 00044668 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 44668: 4e56 ffec linkw %fp,#-20 4466c: 48d7 1c0c moveml %d2-%d3/%a2-%a4,%sp@ 44670: 266e 0008 moveal %fp@(8),%a3 rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 44674: 2053 moveal %a3@,%a0 44676: 2468 0034 moveal %a0@(52),%a2 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4467a: 42a7 clrl %sp@- rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 4467c: 286b 0008 moveal %a3@(8),%a4 rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 44680: 42a7 clrl %sp@- 44682: 2f2a 0018 movel %a2@(24),%sp@- rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; 44686: 42ab 000c clrl %a3@(12) sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4468a: 4eb9 0004 6768 jsr 46768 if (sc != RTEMS_SUCCESSFUL) { 44690: 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); 44694: 2400 movel %d0,%d2 if (sc != RTEMS_SUCCESSFUL) { 44696: 662c bnes 446c4 <== NEVER TAKEN args->ioctl_return = sc; return sc; } switch (args->command) { 44698: 202b 0004 movel %a3@(4),%d0 4469c: 7204 moveq #4,%d1 4469e: b280 cmpl %d0,%d1 446a0: 6774 beqs 44716 446a2: 6530 bcss 446d4 446a4: 7602 moveq #2,%d3 446a6: b680 cmpl %d0,%d3 446a8: 6700 00b6 beqw 44760 446ac: 6400 0228 bccw 448d6 if (tty->device.setAttributes) (*tty->device.setAttributes)(tty->minor, &tty->termios); break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 446b0: 2f0a movel %a2,%sp@- 446b2: 4eba f92c jsr %pc@(43fe0 ) break; 446b6: 588f addql #4,%sp *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 446b8: 2f2a 0018 movel %a2@(24),%sp@- 446bc: 4eb9 0004 68a8 jsr 468a8 args->ioctl_return = sc; return sc; 446c2: 588f addql #4,%sp } 446c4: 2002 movel %d2,%d0 } break; } rtems_semaphore_release (tty->osem); args->ioctl_return = sc; 446c6: 2742 000c movel %d2,%a3@(12) return sc; } 446ca: 4cee 1c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a4 446d0: 4e5e unlk %fp 446d2: 4e75 rts sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 446d4: 0c80 4004 667f cmpil #1074030207,%d0 446da: 6756 beqs 44732 <== NEVER TAKEN 446dc: 6200 023a bhiw 44918 446e0: 7605 moveq #5,%d3 446e2: b680 cmpl %d0,%d3 446e4: 6700 01d2 beqw 448b8 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 446e8: 202a 00cc movel %a2@(204),%d0 446ec: eb88 lsll #5,%d0 446ee: 0680 0005 eb18 addil #387864,%d0 446f4: 2240 moveal %d0,%a1 446f6: 2051 moveal %a1@,%a0 446f8: 4a88 tstl %a0 446fa: 6700 02a6 beqw 449a2 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 446fe: 2f0b movel %a3,%sp@- 44700: 2f0a movel %a2,%sp@- 44702: 4e90 jsr %a0@ 44704: 508f addql #8,%sp 44706: 2400 movel %d0,%d2 *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 44708: 2f2a 0018 movel %a2@(24),%sp@- 4470c: 4eb9 0004 68a8 jsr 468a8 args->ioctl_return = sc; return sc; 44712: 588f addql #4,%sp 44714: 60ae bras 446c4 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 44716: 2014 movel %a4@,%d0 44718: 222c 0004 movel %a4@(4),%d1 4471c: 2540 00dc movel %d0,%a2@(220) 44720: 2541 00e0 movel %d1,%a2@(224) *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 44724: 2f2a 0018 movel %a2@(24),%sp@- 44728: 4eb9 0004 68a8 jsr 468a8 args->ioctl_return = sc; return sc; 4472e: 588f addql #4,%sp 44730: 6092 bras 446c4 case TIOCGETD: *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 44732: 202a 0060 movel %a2@(96),%d0 <== NOT EXECUTED 44736: 222a 005c movel %a2@(92),%d1 <== NOT EXECUTED 4473a: 9081 subl %d1,%d0 <== NOT EXECUTED if ( rawnc < 0 ) 4473c: 6b00 02ae bmiw 449ec <== NOT EXECUTED rawnc += tty->rawInBuf.Size; /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 44740: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 44744: 92aa 0024 subl %a2@(36),%d1 <== NOT EXECUTED 44748: d280 addl %d0,%d1 <== NOT EXECUTED 4474a: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 4474e: 2081 movel %d1,%a0@ <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 44750: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED 44754: 4eb9 0004 68a8 jsr 468a8 <== NOT EXECUTED args->ioctl_return = sc; return sc; 4475a: 588f addql #4,%sp <== NOT EXECUTED 4475c: 6000 ff66 braw 446c4 <== NOT EXECUTED case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 44760: 206b 0008 moveal %a3@(8),%a0 44764: 49ea 0030 lea %a2@(48),%a4 44768: 2898 movel %a0@+,%a4@ 4476a: 2558 0034 movel %a0@+,%a2@(52) 4476e: 2558 0038 movel %a0@+,%a2@(56) 44772: 2558 003c movel %a0@+,%a2@(60) 44776: 2558 0040 movel %a0@+,%a2@(64) 4477a: 2558 0044 movel %a0@+,%a2@(68) 4477e: 2558 0048 movel %a0@+,%a2@(72) 44782: 2558 004c movel %a0@+,%a2@(76) /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 44786: 202a 00b8 movel %a2@(184),%d0 case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 4478a: 2550 0050 movel %a0@,%a2@(80) /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 4478e: 0800 0009 btst #9,%d0 44792: 6746 beqs 447da !(tty->termios.c_iflag & IXON)) { 44794: 202a 0030 movel %a2@(48),%d0 44798: 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) && 4479e: 663a bnes 447da !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 447a0: 202a 00b8 movel %a2@(184),%d0 447a4: 0280 ffff fdef andil #-529,%d0 447aa: 2540 00b8 movel %d0,%a2@(184) /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 447ae: 202a 00b8 movel %a2@(184),%d0 447b2: 0800 0005 btst #5,%d0 447b6: 6722 beqs 447da <== ALWAYS TAKEN /* disable interrupts */ rtems_interrupt_disable(level); 447b8: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 447be: 40c3 movew %sr,%d3 <== NOT EXECUTED 447c0: 8083 orl %d3,%d0 <== NOT EXECUTED 447c2: 46c0 movew %d0,%sr <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 447c4: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 447c8: 72df moveq #-33,%d1 <== NOT EXECUTED 447ca: c081 andl %d1,%d0 <== NOT EXECUTED 447cc: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 447d0: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 447d4: 6600 0240 bnew 44a16 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 447d8: 46c3 movew %d3,%sr <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 447da: 202a 00b8 movel %a2@(184),%d0 447de: 0800 000a btst #10,%d0 447e2: 6724 beqs 44808 447e4: 202a 0030 movel %a2@(48),%d0 447e8: 0280 0000 1000 andil #4096,%d0 447ee: 6618 bnes 44808 <== NEVER TAKEN /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 447f0: 202a 00b8 movel %a2@(184),%d0 /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 447f4: 76fd moveq #-3,%d3 } } /* 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); 447f6: 0880 000a bclr #10,%d0 447fa: 2540 00b8 movel %d0,%a2@(184) /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 447fe: 202a 00b8 movel %a2@(184),%d0 44802: c083 andl %d3,%d0 44804: 2540 00b8 movel %d0,%a2@(184) } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 44808: 202a 00b8 movel %a2@(184),%d0 4480c: 0800 0008 btst #8,%d0 44810: 6700 0186 beqw 44998 44814: 222a 0038 movel %a2@(56),%d1 <== NOT EXECUTED 44818: 6d00 01ec bltw 44a06 <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 4481c: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44820: 0880 0008 bclr #8,%d0 <== NOT EXECUTED 44824: 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)) { 44828: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 4482c: 44c0 movew %d0,%ccr <== NOT EXECUTED 4482e: 6614 bnes 44844 <== NOT EXECUTED 44830: 206a 00b0 moveal %a2@(176),%a0 <== NOT EXECUTED 44834: 4a88 tstl %a0 <== NOT EXECUTED 44836: 670c beqs 44844 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 44838: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 4483c: 4e90 jsr %a0@ <== NOT EXECUTED 4483e: 222a 0038 movel %a2@(56),%d1 <== NOT EXECUTED 44842: 588f addql #4,%sp <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 44844: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44848: 76fb moveq #-5,%d3 <== NOT EXECUTED 4484a: c083 andl %d3,%d0 <== NOT EXECUTED 4484c: 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) { 44850: 4a81 tstl %d1 <== NOT EXECUTED 44852: 6d00 01b2 bltw 44a06 <== NOT EXECUTED tty->flow_ctrl |= FL_MDRTS; } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 44856: 202a 0030 movel %a2@(48),%d0 4485a: 0800 000c btst #12,%d0 4485e: 670c beqs 4486c tty->flow_ctrl |= FL_MDXOF; 44860: 222a 00b8 movel %a2@(184),%d1 44864: 08c1 000a bset #10,%d1 44868: 2541 00b8 movel %d1,%a2@(184) } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 4486c: 0800 000a btst #10,%d0 44870: 670c beqs 4487e tty->flow_ctrl |= FL_MDXON; 44872: 202a 00b8 movel %a2@(184),%d0 44876: 08c0 0009 bset #9,%d0 4487a: 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) { 4487e: 7002 moveq #2,%d0 44880: c0aa 003c andl %a2@(60),%d0 44884: 6700 012e beqw 449b4 tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 44888: 42aa 006c clrl %a2@(108) tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 4488c: 42aa 0070 clrl %a2@(112) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 44890: 42aa 0074 clrl %a2@(116) } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 44894: 206a 00a8 moveal %a2@(168),%a0 44898: 4a88 tstl %a0 4489a: 6700 fe1c beqw 446b8 (*tty->device.setAttributes)(tty->minor, &tty->termios); 4489e: 2f0c movel %a4,%sp@- 448a0: 2f2a 0010 movel %a2@(16),%sp@- 448a4: 4e90 jsr %a0@ 448a6: 508f addql #8,%sp *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 448a8: 2f2a 0018 movel %a2@(24),%sp@- 448ac: 4eb9 0004 68a8 jsr 468a8 args->ioctl_return = sc; return sc; 448b2: 588f addql #4,%sp 448b4: 6000 fe0e braw 446c4 case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 448b8: 2014 movel %a4@,%d0 448ba: 222c 0004 movel %a4@(4),%d1 448be: 2540 00d4 movel %d0,%a2@(212) 448c2: 2541 00d8 movel %d1,%a2@(216) *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 448c6: 2f2a 0018 movel %a2@(24),%sp@- 448ca: 4eb9 0004 68a8 jsr 468a8 args->ioctl_return = sc; return sc; 448d0: 588f addql #4,%sp 448d2: 6000 fdf0 braw 446c4 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 448d6: 123c 0001 moveb #1,%d1 448da: b280 cmpl %d0,%d1 448dc: 6600 fe0a bnew 446e8 sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 448e0: 206b 0008 moveal %a3@(8),%a0 448e4: 20ea 0030 movel %a2@(48),%a0@+ 448e8: 20ea 0034 movel %a2@(52),%a0@+ 448ec: 20ea 0038 movel %a2@(56),%a0@+ 448f0: 20ea 003c movel %a2@(60),%a0@+ 448f4: 20ea 0040 movel %a2@(64),%a0@+ 448f8: 20ea 0044 movel %a2@(68),%a0@+ 448fc: 20ea 0048 movel %a2@(72),%a0@+ 44900: 20ea 004c movel %a2@(76),%a0@+ 44904: 20aa 0050 movel %a2@(80),%a0@ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 44908: 2f2a 0018 movel %a2@(24),%sp@- 4490c: 4eb9 0004 68a8 jsr 468a8 args->ioctl_return = sc; return sc; 44912: 588f addql #4,%sp 44914: 6000 fdae braw 446c4 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 44918: 0c80 4004 741a cmpil #1074033690,%d0 4491e: 6760 beqs 44980 44920: 0c80 8004 741b cmpil #-2147191781,%d0 44926: 6600 fdc0 bnew 446e8 #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 4492a: 202a 00cc movel %a2@(204),%d0 4492e: eb88 lsll #5,%d0 44930: 0680 0005 eb04 addil #387844,%d0 44936: 2240 moveal %d0,%a1 44938: 2051 moveal %a1@,%a0 4493a: 4a88 tstl %a0 4493c: 6708 beqs 44946 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 4493e: 2f0a movel %a2,%sp@- 44940: 4e90 jsr %a0@ 44942: 588f addql #4,%sp 44944: 2400 movel %d0,%d2 } tty->t_line=*(int*)(args->buffer); 44946: 206b 0008 moveal %a3@(8),%a0 4494a: 2010 movel %a0@,%d0 tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 4494c: 2200 movel %d0,%d1 4494e: 41f9 0005 eb00 lea 5eb00 ,%a0 44954: eb89 lsll #5,%d1 * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); 44956: 2540 00cc movel %d0,%a2@(204) tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 4495a: 2070 1800 moveal %a0@(00000000,%d1:l),%a0 */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { sc = rtems_termios_linesw[tty->t_line].l_close(tty); } tty->t_line=*(int*)(args->buffer); tty->t_sc = NULL; /* ensure that no more valid data */ 4495e: 42aa 00d0 clrl %a2@(208) /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 44962: 4a88 tstl %a0 44964: 6700 fd52 beqw 446b8 sc = rtems_termios_linesw[tty->t_line].l_open(tty); 44968: 2f0a movel %a2,%sp@- 4496a: 4e90 jsr %a0@ 4496c: 588f addql #4,%sp 4496e: 2400 movel %d0,%d2 *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 44970: 2f2a 0018 movel %a2@(24),%sp@- 44974: 4eb9 0004 68a8 jsr 468a8 args->ioctl_return = sc; return sc; 4497a: 588f addql #4,%sp 4497c: 6000 fd46 braw 446c4 if (rtems_termios_linesw[tty->t_line].l_open != NULL) { sc = rtems_termios_linesw[tty->t_line].l_open(tty); } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 44980: 206b 0008 moveal %a3@(8),%a0 44984: 20aa 00cc movel %a2@(204),%a0@ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 44988: 2f2a 0018 movel %a2@(24),%sp@- 4498c: 4eb9 0004 68a8 jsr 468a8 args->ioctl_return = sc; return sc; 44992: 588f addql #4,%sp 44994: 6000 fd2e braw 446c4 /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 44998: 222a 0038 movel %a2@(56),%d1 /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 4499c: 6c00 feb8 bgew 44856 449a0: 6064 bras 44a06 <== NOT EXECUTED *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 449a2: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); } else { sc = RTEMS_INVALID_NUMBER; 449a6: 740a moveq #10,%d2 <== NOT EXECUTED *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 449a8: 4eb9 0004 68a8 jsr 468a8 <== NOT EXECUTED args->ioctl_return = sc; return sc; 449ae: 588f addql #4,%sp <== NOT EXECUTED 449b0: 6000 fd12 braw 446c4 <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 449b4: 4283 clrl %d3 449b6: 162a 0046 moveb %a2@(70),%d3 rtems_clock_get_ticks_per_second() / 10; 449ba: 4eb9 0004 602c jsr 4602c if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 449c0: 4c03 0800 mulsl %d3,%d0 rtems_clock_get_ticks_per_second() / 10; 449c4: 760a moveq #10,%d3 449c6: 4c43 0000 remul %d3,%d0,%d0 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 449ca: 2540 0054 movel %d0,%a2@(84) rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 449ce: 4a2a 0046 tstb %a2@(70) 449d2: 6764 beqs 44a38 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 449d4: 42aa 006c clrl %a2@(108) tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; 449d8: 2540 0070 movel %d0,%a2@(112) if (tty->termios.c_cc[VMIN]) 449dc: 4a2a 0047 tstb %a2@(71) 449e0: 6600 feae bnew 44890 tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 449e4: 2540 0074 movel %d0,%a2@(116) 449e8: 6000 feaa braw 44894 break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; 449ec: 222a 0064 movel %a2@(100),%d1 <== NOT EXECUTED 449f0: d081 addl %d1,%d0 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 449f2: 222a 0020 movel %a2@(32),%d1 <== NOT EXECUTED 449f6: 92aa 0024 subl %a2@(36),%d1 <== NOT EXECUTED 449fa: d280 addl %d0,%d1 <== NOT EXECUTED 449fc: 206b 0008 moveal %a3@(8),%a0 <== NOT EXECUTED 44a00: 2081 movel %d1,%a0@ <== NOT EXECUTED 44a02: 6000 fd4c braw 44750 <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { tty->flow_ctrl |= FL_MDRTS; 44a06: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44a0a: 08c0 0008 bset #8,%d0 <== NOT EXECUTED 44a0e: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED 44a12: 6000 fe42 braw 44856 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 44a16: 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)( 44a1a: 4878 0001 pea 1 <== NOT EXECUTED 44a1e: d0aa 007c addl %a2@(124),%d0 <== NOT EXECUTED 44a22: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44a24: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 44a28: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 44a2c: 4e90 jsr %a0@ <== NOT EXECUTED 44a2e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 44a32: 46c3 movew %d3,%sr <== NOT EXECUTED 44a34: 6000 fda4 braw 447da <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { 44a38: 4a2a 0047 tstb %a2@(71) 44a3c: 6600 fe4a bnew 44888 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 44a40: 7001 moveq #1,%d0 44a42: 2540 006c movel %d0,%a2@(108) 44a46: 6000 fe4c braw 44894 =============================================================================== 00044054 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 44054: 4e56 ffd8 linkw %fp,#-40 44058: 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( 4405c: 42a7 clrl %sp@- rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 4405e: 242e 0008 movel %fp@(8),%d2 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 44062: 42a7 clrl %sp@- 44064: 2f39 0005 f33c movel 5f33c ,%sp@- rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 4406a: 262e 000c movel %fp@(12),%d3 4406e: 266e 0010 moveal %fp@(16),%a3 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 44072: 4eb9 0004 6768 jsr 46768 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 44078: 4fef 000c lea %sp@(12),%sp struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 4407c: 2800 movel %d0,%d4 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 4407e: 6600 027e bnew 442fe return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 44082: 2879 0005 f344 moveal 5f344 ,%a4 44088: 4a8c tstl %a4 4408a: 6710 beqs 4409c 4408c: 244c moveal %a4,%a2 if ((tty->major == major) && (tty->minor == minor)) 4408e: b4aa 000c cmpl %a2@(12),%d2 44092: 6700 0276 beqw 4430a 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) { 44096: 2452 moveal %a2@,%a2 44098: 4a8a tstl %a2 4409a: 66f2 bnes 4408e <== NEVER TAKEN static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 4409c: 4878 00e8 pea e8 440a0: 4878 0001 pea 1 440a4: 4eb9 0004 2bd8 jsr 42bd8 if (tty == NULL) { 440aa: 508f addql #8,%sp static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 440ac: 2a40 moveal %d0,%a5 440ae: 2440 moveal %d0,%a2 if (tty == NULL) { 440b0: 4a80 tstl %d0 440b2: 6700 0346 beqw 443fa return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 440b6: 41f9 0005 dd48 lea 5dd48 ,%a0 440bc: 2b50 0064 movel %a0@,%a5@(100) tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 440c0: 2e3c 0004 3314 movel #275220,%d7 440c6: 2047 moveal %d7,%a0 440c8: 202d 0064 movel %a5@(100),%d0 440cc: 2f00 movel %d0,%sp@- 440ce: 4e90 jsr %a0@ if (tty->rawInBuf.theBuf == NULL) { 440d0: 588f addql #4,%sp } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 440d2: 2a00 movel %d0,%d5 440d4: 2b40 0058 movel %d0,%a5@(88) if (tty->rawInBuf.theBuf == NULL) { 440d8: 6700 033c beqw 44416 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 440dc: 41f9 0005 dd4c lea 5dd4c ,%a0 440e2: 2b50 0088 movel %a0@,%a5@(136) tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 440e6: 2047 moveal %d7,%a0 440e8: 202d 0088 movel %a5@(136),%d0 440ec: 2f00 movel %d0,%sp@- 440ee: 4e90 jsr %a0@ if (tty->rawOutBuf.theBuf == NULL) { 440f0: 588f addql #4,%sp } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 440f2: 2c00 movel %d0,%d6 440f4: 2b40 007c movel %d0,%a5@(124) if (tty->rawOutBuf.theBuf == NULL) { 440f8: 6700 0340 beqw 4443a return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 440fc: 2f39 0005 dd44 movel 5dd44 ,%sp@- 44102: 2047 moveal %d7,%a0 44104: 4e90 jsr %a0@ if (tty->cbuf == NULL) { 44106: 588f addql #4,%sp return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 44108: 2b40 001c movel %d0,%a5@(28) if (tty->cbuf == NULL) { 4410c: 6700 0358 beqw 44466 return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 44110: 42ad 00d4 clrl %a5@(212) tty->tty_snd.sw_arg = NULL; 44114: 42ad 00d8 clrl %a5@(216) tty->tty_rcv.sw_pfn = NULL; 44118: 42ad 00dc clrl %a5@(220) tty->tty_rcv.sw_arg = NULL; 4411c: 42ad 00e0 clrl %a5@(224) tty->tty_rcvwakeup = 0; 44120: 42ad 00e4 clrl %a5@(228) /* * link tty */ tty->forw = rtems_termios_ttyHead; 44124: 2a8c movel %a4,%a5@ tty->back = NULL; 44126: 42ad 0004 clrl %a5@(4) if (rtems_termios_ttyHead != NULL) 4412a: 4a8c tstl %a4 4412c: 6704 beqs 44132 rtems_termios_ttyHead->back = tty; 4412e: 294d 0004 movel %a5,%a4@(4) rtems_termios_ttyHead = tty; 44132: 23cd 0005 f344 movel %a5,5f344 if (rtems_termios_ttyTail == NULL) 44138: 4ab9 0005 f340 tstl 5f340 4413e: 6700 02b0 beqw 443f0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 44142: 486d 0014 pea %a5@(20) 44146: 49f9 0004 64cc lea 464cc ,%a4 rtems_build_name ('T', 'R', 'i', c), 4414c: 1039 0005 dd50 moveb 5dd50 ,%d0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 44152: 42a7 clrl %sp@- 44154: 4878 0054 pea 54 rtems_build_name ('T', 'R', 'i', c), 44158: 49c0 extbl %d0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 4415a: 4878 0001 pea 1 4415e: 0080 5452 6900 oril #1414686976,%d0 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; 44164: 2b43 0010 movel %d3,%a5@(16) tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 44168: 2f00 movel %d0,%sp@- rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; tty->major = major; 4416a: 2b42 000c movel %d2,%a5@(12) /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 4416e: 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) 44170: 4fef 0014 lea %sp@(20),%sp 44174: 4a80 tstl %d0 44176: 6600 020a bnew 44382 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 4417a: 486d 0018 pea %a5@(24) rtems_build_name ('T', 'R', 'o', c), 4417e: 1039 0005 dd50 moveb 5dd50 ,%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 ( 44184: 42a7 clrl %sp@- 44186: 4878 0054 pea 54 rtems_build_name ('T', 'R', 'o', c), 4418a: 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 ( 4418c: 4878 0001 pea 1 44190: 0080 5452 6f00 oril #1414688512,%d0 44196: 2f00 movel %d0,%sp@- 44198: 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) 4419a: 4fef 0014 lea %sp@(20),%sp 4419e: 4a80 tstl %d0 441a0: 6600 01e0 bnew 44382 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 441a4: 486d 008c pea %a5@(140) rtems_build_name ('T', 'R', 'x', c), 441a8: 1039 0005 dd50 moveb 5dd50 ,%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 ( 441ae: 42a7 clrl %sp@- 441b0: 4878 0020 pea 20 rtems_build_name ('T', 'R', 'x', c), 441b4: 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 ( 441b6: 0080 5452 7800 oril #1414690816,%d0 441bc: 42a7 clrl %sp@- 441be: 2f00 movel %d0,%sp@- 441c0: 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) 441c2: 4fef 0014 lea %sp@(20),%sp 441c6: 4a80 tstl %d0 441c8: 6600 01b8 bnew 44382 tty->rawOutBufState = rob_idle; /* * Set callbacks */ tty->device = *callbacks; 441cc: 226e 0014 moveal %fp@(20),%a1 441d0: 41ed 0098 lea %a5@(152),%a0 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 441d4: 7002 moveq #2,%d0 tty->rawOutBufState = rob_idle; /* * Set callbacks */ tty->device = *callbacks; 441d6: 20d9 movel %a1@+,%a0@+ 441d8: 20d9 movel %a1@+,%a0@+ 441da: 20d9 movel %a1@+,%a0@+ 441dc: 20d9 movel %a1@+,%a0@+ 441de: 20d9 movel %a1@+,%a0@+ 441e0: 20d9 movel %a1@+,%a0@+ 441e2: 20d9 movel %a1@+,%a0@+ 441e4: 2091 movel %a1@,%a0@ RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 441e6: 42ad 0094 clrl %a5@(148) tty->device = *callbacks; /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 441ea: b0ad 00b4 cmpl %a5@(180),%d0 441ee: 6700 019a beqw 4438a &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 441f2: 4aad 00a0 tstl %a5@(160) 441f6: 6700 0162 beqw 4435a 441fa: 7002 moveq #2,%d0 441fc: b0ad 00b4 cmpl %a5@(180),%d0 44200: 6700 0158 beqw 4435a 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; 44204: 42ad 00b8 clrl %a5@(184) /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 44208: 222d 0064 movel %a5@(100),%d1 tty->highwater = tty->rawInBuf.Size * 3/4; 4420c: 206d 0064 moveal %a5@(100),%a0 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 44210: e289 lsrl #1,%d1 tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 44212: 7c03 moveq #3,%d6 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 44214: 1039 0005 dd50 moveb 5dd50 ,%d0 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 4421a: 2b41 00bc movel %d1,%a5@(188) tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 4421e: 49c0 extbl %d0 44220: 2a00 movel %d0,%d5 44222: 2240 moveal %d0,%a1 44224: 5285 addql #1,%d5 tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 44226: 1b46 0041 moveb %d6,%a5@(65) tty->termios.c_cc[VQUIT] = '\034'; 4422a: 7c1c moveq #28,%d6 tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; 4422c: 41f0 8a00 lea %a0@(00000000,%a0:l:2),%a0 tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; 44230: 4201 clrb %d1 tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; 44232: 1b46 0042 moveb %d6,%a5@(66) tty->termios.c_cc[VERASE] = '\177'; 44236: 7c7f moveq #127,%d6 tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; 44238: 2008 movel %a0,%d0 4423a: e488 lsrl #2,%d0 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 4423c: 307c 2502 moveaw #9474,%a0 tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; 44240: 1b46 0043 moveb %d6,%a5@(67) tty->termios.c_cc[VKILL] = '\025'; 44244: 7c15 moveq #21,%d6 tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; 44246: 2b40 00c0 movel %d0,%a5@(192) ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; 4424a: 1b46 0044 moveb %d6,%a5@(68) } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 4424e: 2b48 0030 movel %a0,%a5@(48) tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; 44252: 7c04 moveq #4,%d6 tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; 44254: 7013 moveq #19,%d0 tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; 44256: 1b46 0045 moveb %d6,%a5@(69) tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 4425a: 7c11 moveq #17,%d6 tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; 4425c: 1b41 004c moveb %d1,%a5@(76) tty->termios.c_cc[VEOL2] = '\000'; 44260: 1b41 0051 moveb %d1,%a5@(81) tty->termios.c_cc[VSTART] = '\021'; 44264: 1b46 0049 moveb %d6,%a5@(73) tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; 44268: 721a moveq #26,%d1 tty->termios.c_cc[VREPRINT] = '\022'; 4426a: 7c12 moveq #18,%d6 tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; 4426c: 1b40 004a moveb %d0,%a5@(74) tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; 44270: 700f moveq #15,%d0 tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; 44272: 1b41 004b moveb %d1,%a5@(75) tty->termios.c_cc[VREPRINT] = '\022'; 44276: 1b46 004d moveb %d6,%a5@(77) tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; 4427a: 7217 moveq #23,%d1 tty->termios.c_cc[VLNEXT] = '\026'; 4427c: 7c16 moveq #22,%d6 tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; 4427e: 1b40 004e moveb %d0,%a5@(78) /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; 44282: 203c 0000 1805 movel #6149,%d0 tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; 44288: 1b41 004f moveb %d1,%a5@(79) tty->termios.c_cc[VLNEXT] = '\026'; 4428c: 1b46 0050 moveb %d6,%a5@(80) /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; 44290: 2b40 0034 movel %d0,%a5@(52) tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 44294: 223c 0000 08bd movel #2237,%d1 4429a: 2b41 0038 movel %d1,%a5@(56) tty->termios.c_lflag = 4429e: 2c3c 0000 823b movel #33339,%d6 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 442a4: 303c 007a movew #122,%d0 442a8: 13c5 0005 dd50 moveb %d5,5dd50 * 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 = 442ae: 2b46 003c movel %d6,%a5@(60) tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 442b2: b089 cmpl %a1,%d0 442b4: 6608 bnes 442be c = 'a'; 442b6: 7261 moveq #97,%d1 442b8: 13c1 0005 dd50 moveb %d1,5dd50 } args->iop->data1 = tty; if (!tty->refcount++) { 442be: 202a 0008 movel %a2@(8),%d0 442c2: 2c00 movel %d0,%d6 442c4: 5286 addql #1,%d6 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 442c6: 2053 moveal %a3@,%a0 442c8: 214a 0034 movel %a2,%a0@(52) if (!tty->refcount++) { 442cc: 2546 0008 movel %d6,%a2@(8) 442d0: 4a80 tstl %d0 442d2: 661c bnes 442f0 if (tty->device.firstOpen) 442d4: 206a 0098 moveal %a2@(152),%a0 442d8: 4a88 tstl %a0 442da: 670c beqs 442e8 (*tty->device.firstOpen)(major, minor, arg); 442dc: 2f0b movel %a3,%sp@- 442de: 2f03 movel %d3,%sp@- 442e0: 2f02 movel %d2,%sp@- 442e2: 4e90 jsr %a0@ 442e4: 4fef 000c lea %sp@(12),%sp /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 442e8: 7002 moveq #2,%d0 442ea: b0aa 00b4 cmpl %a2@(180),%d0 442ee: 672c beqs 4431c tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); 442f0: 2f39 0005 f33c movel 5f33c ,%sp@- 442f6: 4eb9 0004 68a8 jsr 468a8 return RTEMS_SUCCESSFUL; 442fc: 588f addql #4,%sp } 442fe: 2004 movel %d4,%d0 44300: 4cee 3cfc ffd8 moveml %fp@(-40),%d2-%d7/%a2-%a5 44306: 4e5e unlk %fp 44308: 4e75 rts rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { if ((tty->major == major) && (tty->minor == minor)) 4430a: b6aa 0010 cmpl %a2@(16),%d3 4430e: 67ae beqs 442be <== ALWAYS TAKEN sc = rtems_semaphore_obtain( rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 44310: 2452 moveal %a2@,%a2 <== NOT EXECUTED 44312: 4a8a tstl %a2 <== NOT EXECUTED 44314: 6600 fd78 bnew 4408e <== NOT EXECUTED 44318: 6000 fd82 braw 4409c <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_start( 4431c: 2f0a movel %a2,%sp@- 4431e: 487a 15fe pea %pc@(4591e ) 44322: 47f9 0004 6c14 lea 46c14 ,%a3 44328: 2f2a 00c4 movel %a2@(196),%sp@- 4432c: 4e93 jsr %a3@ tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 4432e: 4fef 000c lea %sp@(12),%sp 44332: 4a80 tstl %d0 44334: 664c bnes 44382 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_task_start( 44336: 2f0a movel %a2,%sp@- 44338: 487a 18b2 pea %pc@(45bec ) 4433c: 2f2a 00c8 movel %a2@(200),%sp@- 44340: 4e93 jsr %a3@ tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 44342: 4fef 000c lea %sp@(12),%sp 44346: 4a80 tstl %d0 44348: 6638 bnes 44382 <== NEVER TAKEN rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); 4434a: 2f39 0005 f33c movel 5f33c ,%sp@- 44350: 4eb9 0004 68a8 jsr 468a8 return RTEMS_SUCCESSFUL; 44356: 588f addql #4,%sp 44358: 60a4 bras 442fe rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 4435a: 486d 0068 pea %a5@(104) rtems_build_name ('T', 'R', 'r', c), 4435e: 1039 0005 dd50 moveb 5dd50 ,%d0 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 44364: 42a7 clrl %sp@- 44366: 4878 0024 pea 24 rtems_build_name ('T', 'R', 'r', c), 4436a: 49c0 extbl %d0 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 4436c: 0080 5452 7200 oril #1414689280,%d0 44372: 42a7 clrl %sp@- 44374: 2f00 movel %d0,%sp@- 44376: 4e94 jsr %a4@ rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 44378: 4fef 0014 lea %sp@(20),%sp 4437c: 4a80 tstl %d0 4437e: 6700 fe84 beqw 44204 rtems_fatal_error_occurred (sc); sc = rtems_task_start( tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 44382: 2f00 movel %d0,%sp@- 44384: 4eb9 0004 6eb4 jsr 46eb4 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 4438a: 486d 00c8 pea %a5@(200) 4438e: 2a3c 0004 6964 movel #289124,%d5 44394: 2045 moveal %d5,%a0 44396: 42a7 clrl %sp@- 44398: 4878 0500 pea 500 4439c: 4878 0400 pea 400 443a0: 4878 000a pea a rtems_build_name ('T', 'x', 'T', c), 443a4: 1039 0005 dd50 moveb 5dd50 ,%d0 443aa: 49c0 extbl %d0 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 443ac: 0080 5478 5400 oril #1417171968,%d0 443b2: 2f00 movel %d0,%sp@- 443b4: 4e90 jsr %a0@ TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 443b6: 4fef 0018 lea %sp@(24),%sp 443ba: 4a80 tstl %d0 443bc: 66c4 bnes 44382 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 443be: 486d 00c4 pea %a5@(196) 443c2: 2045 moveal %d5,%a0 rtems_build_name ('R', 'x', 'T', c), 443c4: 1039 0005 dd50 moveb 5dd50 ,%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 ( 443ca: 42a7 clrl %sp@- 443cc: 4878 0500 pea 500 rtems_build_name ('R', 'x', 'T', c), 443d0: 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 ( 443d2: 4878 0400 pea 400 443d6: 4878 0009 pea 9 443da: 0080 5278 5400 oril #1383617536,%d0 443e0: 2f00 movel %d0,%sp@- 443e2: 4e90 jsr %a0@ TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 443e4: 4fef 0018 lea %sp@(24),%sp 443e8: 4a80 tstl %d0 443ea: 6700 fe06 beqw 441f2 443ee: 6092 bras 44382 <== NOT EXECUTED tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; 443f0: 23cd 0005 f340 movel %a5,5f340 443f6: 6000 fd4a braw 44142 /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); if (tty == NULL) { rtems_semaphore_release (rtems_termios_ttyMutex); 443fa: 2f39 0005 f33c movel 5f33c ,%sp@- return RTEMS_NO_MEMORY; 44400: 781a moveq #26,%d4 /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); if (tty == NULL) { rtems_semaphore_release (rtems_termios_ttyMutex); 44402: 4eb9 0004 68a8 jsr 468a8 return RTEMS_NO_MEMORY; 44408: 588f addql #4,%sp rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); return RTEMS_SUCCESSFUL; } 4440a: 2004 movel %d4,%d0 4440c: 4cee 3cfc ffd8 moveml %fp@(-40),%d2-%d7/%a2-%a5 44412: 4e5e unlk %fp 44414: 4e75 rts * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); if (tty->rawInBuf.theBuf == NULL) { free(tty); 44416: 2f0d movel %a5,%sp@- rtems_semaphore_release (rtems_termios_ttyMutex); return RTEMS_NO_MEMORY; 44418: 781a moveq #26,%d4 * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); if (tty->rawInBuf.theBuf == NULL) { free(tty); 4441a: 4eb9 0004 2fe4 jsr 42fe4 rtems_semaphore_release (rtems_termios_ttyMutex); 44420: 2f39 0005 f33c movel 5f33c ,%sp@- 44426: 4eb9 0004 68a8 jsr 468a8 return RTEMS_NO_MEMORY; 4442c: 508f addql #8,%sp rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); return RTEMS_SUCCESSFUL; } 4442e: 2004 movel %d4,%d0 44430: 4cee 3cfc ffd8 moveml %fp@(-40),%d2-%d7/%a2-%a5 44436: 4e5e unlk %fp 44438: 4e75 rts * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); if (tty->rawOutBuf.theBuf == NULL) { free((void *)(tty->rawInBuf.theBuf)); 4443a: 2f05 movel %d5,%sp@- <== NOT EXECUTED 4443c: 45f9 0004 2fe4 lea 42fe4 ,%a2 <== NOT EXECUTED free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); return RTEMS_NO_MEMORY; 44442: 781a moveq #26,%d4 <== NOT EXECUTED * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); if (tty->rawOutBuf.theBuf == NULL) { free((void *)(tty->rawInBuf.theBuf)); 44444: 4e92 jsr %a2@ <== NOT EXECUTED free(tty); 44446: 2f0d movel %a5,%sp@- <== NOT EXECUTED 44448: 4e92 jsr %a2@ <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 4444a: 2f39 0005 f33c movel 5f33c ,%sp@- <== NOT EXECUTED 44450: 4eb9 0004 68a8 jsr 468a8 <== NOT EXECUTED return RTEMS_NO_MEMORY; 44456: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); return RTEMS_SUCCESSFUL; } 4445a: 2004 movel %d4,%d0 <== NOT EXECUTED 4445c: 4cee 3cfc ffd8 moveml %fp@(-40),%d2-%d7/%a2-%a5 <== NOT EXECUTED 44462: 4e5e unlk %fp <== NOT EXECUTED 44464: 4e75 rts <== NOT EXECUTED /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 44466: 2f06 movel %d6,%sp@- 44468: 45f9 0004 2fe4 lea 42fe4 ,%a2 free((void *)(tty->rawInBuf.theBuf)); free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); return RTEMS_NO_MEMORY; 4446e: 781a moveq #26,%d4 /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 44470: 4e92 jsr %a2@ free((void *)(tty->rawInBuf.theBuf)); 44472: 2f05 movel %d5,%sp@- 44474: 4e92 jsr %a2@ free(tty); 44476: 2f0d movel %a5,%sp@- 44478: 4e92 jsr %a2@ rtems_semaphore_release (rtems_termios_ttyMutex); 4447a: 2f39 0005 f33c movel 5f33c ,%sp@- 44480: 4eb9 0004 68a8 jsr 468a8 return RTEMS_NO_MEMORY; 44486: 4fef 0010 lea %sp@(16),%sp rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); return RTEMS_SUCCESSFUL; } 4448a: 2004 movel %d4,%d0 4448c: 4cee 3cfc ffd8 moveml %fp@(-40),%d2-%d7/%a2-%a5 44492: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00044a4a : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 44a4a: 4e56 ffdc linkw %fp,#-36 44a4e: 48d7 1cfc moveml %d2-%d7/%a2-%a4,%sp@ 44a52: 286e 0008 moveal %fp@(8),%a4 44a56: 242e 000c movel %fp@(12),%d2 44a5a: 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) { 44a5e: 4aaa 00b4 tstl %a2@(180) 44a62: 6700 00c6 beqw 44b2a (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 44a66: 2c2a 0080 movel %a2@(128),%d6 while (len) { 44a6a: 4a82 tstl %d2 44a6c: 6700 008e beqw 44afc * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); 44a70: 2a3c 0000 0700 movel #1792,%d5 44a76: 47f9 0004 6768 lea 46768 ,%a3 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 44a7c: 222a 0088 movel %a2@(136),%d1 44a80: 5286 addql #1,%d6 rtems_interrupt_disable (level); 44a82: 2005 movel %d5,%d0 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 44a84: 4c41 6007 remul %d1,%d7,%d6 44a88: 2c07 movel %d7,%d6 rtems_interrupt_disable (level); 44a8a: 40c3 movew %sr,%d3 44a8c: 8083 orl %d3,%d0 44a8e: 46c0 movew %d0,%sr while (newHead == tty->rawOutBuf.Tail) { 44a90: 282a 0084 movel %a2@(132),%d4 44a94: be84 cmpl %d4,%d7 44a96: 662c bnes 44ac4 tty->rawOutBufState = rob_wait; 44a98: 7002 moveq #2,%d0 44a9a: 2540 0094 movel %d0,%a2@(148) rtems_interrupt_enable (level); 44a9e: 46c3 movew %d3,%sr sc = rtems_semaphore_obtain( 44aa0: 42a7 clrl %sp@- 44aa2: 42a7 clrl %sp@- 44aa4: 2f2a 008c movel %a2@(140),%sp@- 44aa8: 4e93 jsr %a3@ tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 44aaa: 4fef 000c lea %sp@(12),%sp 44aae: 4a80 tstl %d0 44ab0: 6600 0094 bnew 44b46 rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 44ab4: 2005 movel %d5,%d0 44ab6: 40c3 movew %sr,%d3 44ab8: 8083 orl %d3,%d0 44aba: 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) { 44abc: 202a 0084 movel %a2@(132),%d0 44ac0: b880 cmpl %d0,%d4 44ac2: 67d4 beqs 44a98 <== NEVER TAKEN tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 44ac4: 202a 0080 movel %a2@(128),%d0 44ac8: 206a 007c moveal %a2@(124),%a0 44acc: 119c 0800 moveb %a4@+,%a0@(00000000,%d0:l) tty->rawOutBuf.Head = newHead; 44ad0: 2547 0080 movel %d7,%a2@(128) if (tty->rawOutBufState == rob_idle) { 44ad4: 4aaa 0094 tstl %a2@(148) 44ad8: 661c bnes 44af6 /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 44ada: 202a 00b8 movel %a2@(184),%d0 44ade: 0800 0004 btst #4,%d0 44ae2: 6722 beqs 44b06 <== ALWAYS TAKEN (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 44ae4: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 44ae8: 7220 moveq #32,%d1 <== NOT EXECUTED 44aea: 8081 orl %d1,%d0 <== NOT EXECUTED 44aec: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 44af0: 7001 moveq #1,%d0 <== NOT EXECUTED 44af2: 2540 0094 movel %d0,%a2@(148) <== NOT EXECUTED } rtems_interrupt_enable (level); 44af6: 46c3 movew %d3,%sr len--; 44af8: 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) { 44afa: 6680 bnes 44a7c tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 44afc: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 44b02: 4e5e unlk %fp 44b04: 4e75 rts tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, 44b06: 4878 0001 pea 1 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 44b0a: 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, 44b0e: d0aa 007c addl %a2@(124),%d0 44b12: 2f00 movel %d0,%sp@- 44b14: 2f2a 0010 movel %a2@(16),%sp@- 44b18: 206a 00a4 moveal %a2@(164),%a0 44b1c: 4e90 jsr %a0@ 44b1e: 4fef 000c lea %sp@(12),%sp (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 44b22: 7001 moveq #1,%d0 44b24: 2540 0094 movel %d0,%a2@(148) 44b28: 60cc bras 44af6 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); 44b2a: 226a 00a4 moveal %a2@(164),%a1 44b2e: 2d6a 0010 0008 movel %a2@(16),%fp@(8) 44b34: 2d42 0010 movel %d2,%fp@(16) 44b38: 2d4c 000c movel %a4,%fp@(12) tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 44b3c: 4cee 1cfc ffdc moveml %fp@(-36),%d2-%d7/%a2-%a4 44b42: 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); 44b44: 4ed1 jmp %a1@ tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 44b46: 2f00 movel %d0,%sp@- <== NOT EXECUTED 44b48: 4eb9 0004 6eb4 jsr 46eb4 <== NOT EXECUTED =============================================================================== 0004530a : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 4530a: 4e56 ffd4 linkw %fp,#-44 4530e: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 45312: 2a6e 0008 moveal %fp@(8),%a5 struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 45316: 2c3c 0004 6768 movel #288616,%d6 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 4531c: 2055 moveal %a5@,%a0 4531e: 2468 0034 moveal %a0@(52),%a2 uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 45322: 2046 moveal %d6,%a0 45324: 42a7 clrl %sp@- rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; 45326: 282d 0010 movel %a5@(16),%d4 char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 4532a: 42a7 clrl %sp@- 4532c: 2f2a 0014 movel %a2@(20),%sp@- rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; 45330: 286d 000c moveal %a5@(12),%a4 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 45334: 4e90 jsr %a0@ if (sc != RTEMS_SUCCESSFUL) 45336: 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); 4533a: 2a00 movel %d0,%d5 if (sc != RTEMS_SUCCESSFUL) 4533c: 662e bnes 4536c <== NEVER TAKEN return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 4533e: 202a 00cc movel %a2@(204),%d0 45342: eb88 lsll #5,%d0 45344: 0680 0005 eb08 addil #387848,%d0 4534a: 2240 moveal %d0,%a1 4534c: 2051 moveal %a1@,%a0 4534e: 4a88 tstl %a0 45350: 6726 beqs 45378 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 45352: 2f0d movel %a5,%sp@- 45354: 2f0a movel %a2,%sp@- 45356: 4e90 jsr %a0@ 45358: 2a00 movel %d0,%d5 tty->tty_rcvwakeup = 0; 4535a: 42aa 00e4 clrl %a2@(228) rtems_semaphore_release (tty->isem); 4535e: 2f2a 0014 movel %a2@(20),%sp@- 45362: 4eb9 0004 68a8 jsr 468a8 return sc; 45368: 4fef 000c lea %sp@(12),%sp } args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } 4536c: 2005 movel %d5,%d0 4536e: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5 45374: 4e5e unlk %fp 45376: 4e75 rts tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { 45378: 202a 0020 movel %a2@(32),%d0 4537c: b0aa 0024 cmpl %a2@(36),%d0 45380: 674e beqs 453d0 <== ALWAYS TAKEN sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 45382: 4a84 tstl %d4 45384: 6724 beqs 453aa <== NEVER TAKEN 45386: 202a 0024 movel %a2@(36),%d0 4538a: b0aa 0020 cmpl %a2@(32),%d0 4538e: 6c1a bges 453aa <== NEVER TAKEN *buffer++ = tty->cbuf[tty->cindex++]; 45390: 206a 001c moveal %a2@(28),%a0 count--; 45394: 5384 subql #1,%d4 if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 45396: 18f0 0800 moveb %a0@(00000000,%d0:l),%a4@+ 4539a: 5280 addql #1,%d0 4539c: 2540 0024 movel %d0,%a2@(36) sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 453a0: 4a84 tstl %d4 453a2: 6706 beqs 453aa 453a4: b0aa 0020 cmpl %a2@(32),%d0 453a8: 6de6 blts 45390 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 453aa: 202d 0010 movel %a5@(16),%d0 453ae: 9084 subl %d4,%d0 453b0: 2b40 0018 movel %d0,%a5@(24) tty->tty_rcvwakeup = 0; 453b4: 42aa 00e4 clrl %a2@(228) rtems_semaphore_release (tty->isem); 453b8: 2f2a 0014 movel %a2@(20),%sp@- 453bc: 4eb9 0004 68a8 jsr 468a8 return sc; 453c2: 588f addql #4,%sp } 453c4: 2005 movel %d5,%d0 453c6: 4cee 3cfc ffd4 moveml %fp@(-44),%d2-%d7/%a2-%a5 453cc: 4e5e unlk %fp 453ce: 4e75 rts } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 453d0: 206a 00a0 moveal %a2@(160),%a0 return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; 453d4: 256a 0028 002c movel %a2@(40),%a2@(44) rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 453da: 42aa 0020 clrl %a2@(32) 453de: 42aa 0024 clrl %a2@(36) tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 453e2: 4a88 tstl %a0 453e4: 6708 beqs 453ee 453e6: 4aaa 00b4 tstl %a2@(180) 453ea: 6700 0162 beqw 4554e 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)( 453ee: 41ea 0049 lea %a2@(73),%a0 static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; rtems_status_code sc; int wait = (int)1; 453f2: 7401 moveq #1,%d2 453f4: 47fa fdca lea %pc@(451c0 ),%a3 * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 453f8: 262a 0074 movel %a2@(116),%d3 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)( 453fc: 2d48 fffc movel %a0,%fp@(-4) while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 45400: 222a 005c movel %a2@(92),%d1 45404: 202a 0060 movel %a2@(96),%d0 45408: b081 cmpl %d1,%d0 4540a: 6700 00cc beqw 454d8 (tty->ccount < (CBUFSIZE-1))) { 4540e: 2039 0005 dd44 movel 5dd44 ,%d0 45414: 5380 subql #1,%d0 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 45416: b0aa 0020 cmpl %a2@(32),%d0 4541a: 6f00 00bc blew 454d8 (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 4541e: 262a 005c movel %a2@(92),%d3 45422: 5283 addql #1,%d3 45424: 202a 0064 movel %a2@(100),%d0 c = tty->rawInBuf.theBuf[newHead]; 45428: 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; 4542c: 4c40 3001 remul %d0,%d1,%d3 c = tty->rawInBuf.theBuf[newHead]; 45430: 1630 1800 moveb %a0@(00000000,%d1:l),%d3 tty->rawInBuf.Head = newHead; 45434: 2541 005c movel %d1,%a2@(92) if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 45438: 202a 0060 movel %a2@(96),%d0 4543c: 206a 0064 moveal %a2@(100),%a0 45440: d088 addl %a0,%d0 45442: 9081 subl %d1,%d0 % tty->rawInBuf.Size) 45444: 222a 0064 movel %a2@(100),%d1 45448: 4c41 0007 remul %d1,%d7,%d0 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 4544c: beaa 00bc cmpl %a2@(188),%d7 45450: 6446 bccs 45498 <== NEVER TAKEN % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 45452: 202a 00b8 movel %a2@(184),%d0 45456: 72fe moveq #-2,%d1 45458: c081 andl %d1,%d0 4545a: 2540 00b8 movel %d0,%a2@(184) /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 4545e: 202a 00b8 movel %a2@(184),%d0 45462: 0280 0000 0202 andil #514,%d0 45468: 0c80 0000 0202 cmpil #514,%d0 4546e: 6700 008a beqw 454fa && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 45472: 202a 00b8 movel %a2@(184),%d0 45476: 0800 0008 btst #8,%d0 4547a: 671c beqs 45498 <== ALWAYS TAKEN tty->flow_ctrl &= ~FL_IRTSOFF; 4547c: 222a 00b8 movel %a2@(184),%d1 <== NOT EXECUTED 45480: 7efb moveq #-5,%d7 <== NOT EXECUTED 45482: c287 andl %d7,%d1 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 45484: 206a 00b0 moveal %a2@(176),%a0 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { tty->flow_ctrl &= ~FL_IRTSOFF; 45488: 2541 00b8 movel %d1,%a2@(184) <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 4548c: 4a88 tstl %a0 <== NOT EXECUTED 4548e: 6708 beqs 45498 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 45490: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 45494: 4e90 jsr %a0@ <== NOT EXECUTED 45496: 588f addql #4,%sp <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 45498: 7002 moveq #2,%d0 4549a: c0aa 003c andl %a2@(60),%d0 4549e: 6700 008c beqw 4552c if (siproc (c, tty)) 454a2: 2f0a movel %a2,%sp@- 454a4: 0283 0000 00ff andil #255,%d3 454aa: 2f03 movel %d3,%sp@- 454ac: 4e93 jsr %a3@ 454ae: 508f addql #8,%sp wait = 0; 454b0: 4a80 tstl %d0 454b2: 57c0 seq %d0 454b4: 49c0 extbl %d0 454b6: c480 andl %d0,%d2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 454b8: 222a 005c movel %a2@(92),%d1 } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 454bc: 262a 0070 movel %a2@(112),%d3 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 454c0: 202a 0060 movel %a2@(96),%d0 454c4: b081 cmpl %d1,%d0 454c6: 6710 beqs 454d8 (tty->ccount < (CBUFSIZE-1))) { 454c8: 2039 0005 dd44 movel 5dd44 ,%d0 454ce: 5380 subql #1,%d0 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 454d0: b0aa 0020 cmpl %a2@(32),%d0 454d4: 6e00 ff48 bgtw 4541e } /* * Wait for characters */ if ( wait ) { 454d8: 4a82 tstl %d2 454da: 6700 fea6 beqw 45382 sc = rtems_semaphore_obtain( 454de: 2f03 movel %d3,%sp@- 454e0: 2f2a 006c movel %a2@(108),%sp@- 454e4: 2046 moveal %d6,%a0 454e6: 2f2a 0068 movel %a2@(104),%sp@- 454ea: 4e90 jsr %a0@ tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 454ec: 4fef 000c lea %sp@(12),%sp 454f0: 4a80 tstl %d0 454f2: 6700 ff0c beqw 45400 454f6: 6000 fe8a braw 45382 <== NOT EXECUTED < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 454fa: 4aaa 0094 tstl %a2@(148) <== NOT EXECUTED 454fe: 670c beqs 4550c <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 45500: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 45504: 0800 0005 btst #5,%d0 <== NOT EXECUTED 45508: 6700 ff68 beqw 45472 <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 4550c: 4878 0001 pea 1 <== NOT EXECUTED 45510: 2f2e fffc movel %fp@(-4),%sp@- <== NOT EXECUTED 45514: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 45518: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 4551c: 4e90 jsr %a0@ <== NOT EXECUTED 4551e: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 45522: 7002 moveq #2,%d0 <== NOT EXECUTED 45524: c0aa 003c andl %a2@(60),%d0 <== NOT EXECUTED 45528: 6600 ff78 bnew 454a2 <== NOT EXECUTED if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 4552c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4552e: 0283 0000 00ff andil #255,%d3 <== NOT EXECUTED 45534: 2f03 movel %d3,%sp@- <== NOT EXECUTED 45536: 4e93 jsr %a3@ <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 45538: 508f addql #8,%sp <== NOT EXECUTED 4553a: 4280 clrl %d0 <== NOT EXECUTED 4553c: 102a 0047 moveb %a2@(71),%d0 <== NOT EXECUTED wait = 0; 45540: b0aa 0020 cmpl %a2@(32),%d0 <== NOT EXECUTED 45544: 5ec0 sgt %d0 <== NOT EXECUTED 45546: 49c0 extbl %d0 <== NOT EXECUTED 45548: c480 andl %d0,%d2 <== NOT EXECUTED 4554a: 6000 ff6c braw 454b8 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 4554e: 7002 moveq #2,%d0 45550: c0aa 003c andl %a2@(60),%d0 45554: 6740 beqs 45596 45556: 47fa fc68 lea %pc@(451c0 ),%a3 for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 4555a: 243c 0004 6cd4 movel #290004,%d2 { int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); 45560: 2f2a 0010 movel %a2@(16),%sp@- 45564: 4e90 jsr %a0@ if (n < 0) { 45566: 588f addql #4,%sp 45568: 4a80 tstl %d0 4556a: 6d1a blts 45586 rtems_task_wake_after (1); } else { if (siproc (n, tty)) 4556c: 2f0a movel %a2,%sp@- 4556e: 0280 0000 00ff andil #255,%d0 45574: 2f00 movel %d0,%sp@- 45576: 4e93 jsr %a3@ 45578: 508f addql #8,%sp 4557a: 4a80 tstl %d0 4557c: 6600 fe04 bnew 45382 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 45580: 206a 00a0 moveal %a2@(160),%a0 45584: 60da bras 45560 for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 45586: 4878 0001 pea 1 4558a: 2042 moveal %d2,%a0 4558c: 4e90 jsr %a0@ static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 4558e: 206a 00a0 moveal %a2@(160),%a0 for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 45592: 588f addql #4,%sp 45594: 60ca bras 45560 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 45596: 47fa fc28 lea %pc@(451c0 ),%a3 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 4559a: 263c 0004 6044 movel #286788,%d3 now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 455a0: 243c 0004 6cd4 movel #290004,%d2 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 455a6: 2243 moveal %d3,%a1 455a8: 4e91 jsr %a1@ 455aa: 2c00 movel %d0,%d6 for (;;) { n = (*tty->device.pollRead)(tty->minor); 455ac: 2f2a 0010 movel %a2@(16),%sp@- 455b0: 206a 00a0 moveal %a2@(160),%a0 455b4: 4e90 jsr %a0@ if (n < 0) { 455b6: 588f addql #4,%sp 455b8: 4a80 tstl %d0 455ba: 6d38 blts 455f4 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 455bc: 2f0a movel %a2,%sp@- 455be: 0280 0000 00ff andil #255,%d0 455c4: 2f00 movel %d0,%sp@- 455c6: 4e93 jsr %a3@ if (tty->ccount >= tty->termios.c_cc[VMIN]) 455c8: 508f addql #8,%sp 455ca: 4281 clrl %d1 455cc: 102a 0047 moveb %a2@(71),%d0 455d0: 1200 moveb %d0,%d1 455d2: b2aa 0020 cmpl %a2@(32),%d1 455d6: 6f00 fdaa blew 45382 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 455da: 4a00 tstb %d0 455dc: 67ce beqs 455ac <== NEVER TAKEN 455de: 4a2a 0046 tstb %a2@(70) 455e2: 66c2 bnes 455a6 <== ALWAYS TAKEN } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 455e4: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 455e8: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED 455ec: 4e90 jsr %a0@ <== NOT EXECUTED if (n < 0) { 455ee: 588f addql #4,%sp <== NOT EXECUTED 455f0: 4a80 tstl %d0 <== NOT EXECUTED 455f2: 6cc8 bges 455bc <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) { 455f4: 4a2a 0047 tstb %a2@(71) 455f8: 6732 beqs 4562c <== NEVER TAKEN if (tty->termios.c_cc[VTIME] && tty->ccount) { 455fa: 4a2a 0046 tstb %a2@(70) 455fe: 6706 beqs 45606 <== NEVER TAKEN 45600: 4aaa 0020 tstl %a2@(32) 45604: 660c bnes 45612 now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 45606: 4878 0001 pea 1 4560a: 2042 moveal %d2,%a0 4560c: 4e90 jsr %a0@ 4560e: 588f addql #4,%sp 45610: 609a bras 455ac for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { if (tty->termios.c_cc[VTIME] && tty->ccount) { now = rtems_clock_get_ticks_since_boot(); 45612: 2043 moveal %d3,%a0 45614: 4e90 jsr %a0@ if ((now - then) > tty->vtimeTicks) { 45616: 9086 subl %d6,%d0 45618: b0aa 0054 cmpl %a2@(84),%d0 4561c: 6200 fd64 bhiw 45382 now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 45620: 4878 0001 pea 1 45624: 2042 moveal %d2,%a0 45626: 4e90 jsr %a0@ 45628: 588f addql #4,%sp 4562a: 6080 bras 455ac if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 4562c: 4a2a 0046 tstb %a2@(70) <== NOT EXECUTED 45630: 6700 fd50 beqw 45382 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 45634: 2243 moveal %d3,%a1 <== NOT EXECUTED 45636: 4e91 jsr %a1@ <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { 45638: 9086 subl %d6,%d0 <== NOT EXECUTED 4563a: b0aa 0054 cmpl %a2@(84),%d0 <== NOT EXECUTED 4563e: 6200 fd42 bhiw 45382 <== NOT EXECUTED break; } } rtems_task_wake_after (1); 45642: 4878 0001 pea 1 <== NOT EXECUTED 45646: 2042 moveal %d2,%a0 <== NOT EXECUTED 45648: 4e90 jsr %a0@ <== NOT EXECUTED 4564a: 588f addql #4,%sp <== NOT EXECUTED 4564c: 6000 ff5e braw 455ac <== NOT EXECUTED =============================================================================== 000459ba : * 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) { 459ba: 4e56 fff4 linkw %fp,#-12 459be: 48d7 040c moveml %d2-%d3/%a2,%sp@ 459c2: 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)) 459c6: 202a 00b8 movel %a2@(184),%d0 459ca: 0280 0000 0403 andil #1027,%d0 459d0: 0c80 0000 0401 cmpil #1025,%d0 459d6: 6700 0140 beqw 45b18 tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 459da: 202a 00b8 movel %a2@(184),%d0 459de: 7603 moveq #3,%d3 459e0: 7202 moveq #2,%d1 459e2: c083 andl %d3,%d0 459e4: b280 cmpl %d0,%d1 459e6: 6700 0172 beqw 45b5a tty->flow_ctrl &= ~FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 459ea: 222a 0080 movel %a2@(128),%d1 459ee: 202a 0084 movel %a2@(132),%d0 459f2: b081 cmpl %d1,%d0 459f4: 6700 009a beqw 45a90 rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 459f8: 203c 0000 0700 movel #1792,%d0 459fe: 40c2 movew %sr,%d2 45a00: 8082 orl %d2,%d0 45a02: 46c0 movew %d0,%sr len = tty->t_dqlen; 45a04: 222a 0090 movel %a2@(144),%d1 tty->t_dqlen = 0; 45a08: 42aa 0090 clrl %a2@(144) rtems_interrupt_enable(level); 45a0c: 46c2 movew %d2,%sr newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 45a0e: 202a 0084 movel %a2@(132),%d0 45a12: d280 addl %d0,%d1 45a14: 202a 0088 movel %a2@(136),%d0 45a18: 4c40 1002 remul %d0,%d2,%d1 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 45a1c: 7002 moveq #2,%d0 len = tty->t_dqlen; tty->t_dqlen = 0; rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; tty->rawOutBuf.Tail = newTail; 45a1e: 2542 0084 movel %d2,%a2@(132) if (tty->rawOutBufState == rob_wait) { 45a22: b0aa 0094 cmpl %a2@(148),%d0 45a26: 6700 00d8 beqw 45b00 * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 45a2a: 202a 0080 movel %a2@(128),%d0 45a2e: b480 cmpl %d0,%d2 45a30: 6776 beqs 45aa8 if ( tty->tty_snd.sw_pfn != NULL) { (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 45a32: 202a 00b8 movel %a2@(184),%d0 45a36: 0280 0000 0210 andil #528,%d0 45a3c: 0c80 0000 0210 cmpil #528,%d0 45a42: 6700 015a beqw 45b9e nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 45a46: 202a 0080 movel %a2@(128),%d0 45a4a: b082 cmpl %d2,%d0 45a4c: 647c bccs 45aca nToSend = tty->rawOutBuf.Size - newTail; 45a4e: 262a 0088 movel %a2@(136),%d3 45a52: 9682 subl %d2,%d3 else nToSend = tty->rawOutBuf.Head - newTail; /* when flow control XON or XOF, don't send blocks of data */ /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { 45a54: 202a 00b8 movel %a2@(184),%d0 45a58: 0280 0000 0600 andil #1536,%d0 45a5e: 667c bnes 45adc <== NEVER TAKEN 45a60: 2003 movel %d3,%d0 nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 45a62: 7201 moveq #1,%d1 (*tty->device.write)( 45a64: 2f00 movel %d0,%sp@- 45a66: 202a 007c movel %a2@(124),%d0 45a6a: d082 addl %d2,%d0 45a6c: 2f00 movel %d0,%sp@- 45a6e: 2f2a 0010 movel %a2@(16),%sp@- 45a72: 206a 00a4 moveal %a2@(164),%a0 /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 45a76: 2541 0094 movel %d1,%a2@(148) (*tty->device.write)( 45a7a: 4e90 jsr %a0@ 45a7c: 4fef 000c lea %sp@(12),%sp tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 45a80: 2542 0084 movel %d2,%a2@(132) } return nToSend; } 45a84: 2003 movel %d3,%d0 45a86: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 45a8c: 4e5e unlk %fp 45a8e: 4e75 rts } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 45a90: 7602 moveq #2,%d3 45a92: b6aa 0094 cmpl %a2@(148),%d3 45a96: 6700 0130 beqw 45bc8 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; 45a9a: 4283 clrl %d3 tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } 45a9c: 2003 movel %d3,%d0 45a9e: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 45aa4: 4e5e unlk %fp 45aa6: 4e75 rts nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 45aa8: 206a 00d4 moveal %a2@(212),%a0 if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 45aac: 42aa 0094 clrl %a2@(148) nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 45ab0: 4a88 tstl %a0 45ab2: 6700 012e beqw 45be2 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 45ab6: 2f2a 00d8 movel %a2@(216),%sp@- <== NOT EXECUTED if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; nToSend = 0; 45aba: 4283 clrl %d3 <== NOT EXECUTED /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 45abc: 486a 0030 pea %a2@(48) <== NOT EXECUTED 45ac0: 4e90 jsr %a0@ <== NOT EXECUTED 45ac2: 508f addql #8,%sp <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 45ac4: 2542 0084 movel %d2,%a2@(132) <== NOT EXECUTED 45ac8: 60ba bras 45a84 <== NOT EXECUTED * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 45aca: 262a 0080 movel %a2@(128),%d3 45ace: 9682 subl %d2,%d3 /* when flow control XON or XOF, don't send blocks of data */ /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { 45ad0: 202a 00b8 movel %a2@(184),%d0 45ad4: 0280 0000 0600 andil #1536,%d0 45ada: 6784 beqs 45a60 45adc: 7001 moveq #1,%d0 nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 45ade: 7201 moveq #1,%d1 nToSend = tty->rawOutBuf.Head - newTail; /* when flow control XON or XOF, don't send blocks of data */ /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; 45ae0: 7601 moveq #1,%d3 } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( 45ae2: 2f00 movel %d0,%sp@- 45ae4: 202a 007c movel %a2@(124),%d0 45ae8: d082 addl %d2,%d0 45aea: 2f00 movel %d0,%sp@- 45aec: 2f2a 0010 movel %a2@(16),%sp@- 45af0: 206a 00a4 moveal %a2@(164),%a0 /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 45af4: 2541 0094 movel %d1,%a2@(148) (*tty->device.write)( 45af8: 4e90 jsr %a0@ 45afa: 4fef 000c lea %sp@(12),%sp 45afe: 6080 bras 45a80 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 45b00: 2f2a 008c movel %a2@(140),%sp@- 45b04: 4eb9 0004 68a8 jsr 468a8 } if (newTail == tty->rawOutBuf.Head) { 45b0a: 202a 0080 movel %a2@(128),%d0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 45b0e: 588f addql #4,%sp } if (newTail == tty->rawOutBuf.Head) { 45b10: b480 cmpl %d0,%d2 45b12: 6600 ff1e bnew 45a32 45b16: 6090 bras 45aa8 /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 45b18: 4878 0001 pea 1 <== NOT EXECUTED 45b1c: 486a 004a pea %a2@(74) <== NOT EXECUTED 45b20: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 45b24: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 45b28: 4e90 jsr %a0@ <== NOT EXECUTED rtems_interrupt_disable(level); 45b2a: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 45b30: 40c1 movew %sr,%d1 <== NOT EXECUTED 45b32: 8081 orl %d1,%d0 <== NOT EXECUTED 45b34: 46c0 movew %d0,%sr <== NOT EXECUTED tty->t_dqlen--; tty->flow_ctrl |= FL_ISNTXOF; 45b36: 7402 moveq #2,%d2 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 45b38: 53aa 0090 subql #1,%a2@(144) <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 45b3c: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 45b40: 8082 orl %d2,%d0 <== NOT EXECUTED 45b42: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED rtems_interrupt_enable(level); 45b46: 46c1 movew %d1,%sr <== NOT EXECUTED nToSend = 1; 45b48: 7601 moveq #1,%d3 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } 45b4a: 2003 movel %d3,%d0 <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); 45b4c: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } 45b50: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 45b56: 4e5e unlk %fp <== NOT EXECUTED 45b58: 4e75 rts <== NOT EXECUTED * FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); 45b5a: 4878 0001 pea 1 <== NOT EXECUTED 45b5e: 486a 0049 pea %a2@(73) <== NOT EXECUTED 45b62: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 45b66: 206a 00a4 moveal %a2@(164),%a0 <== NOT EXECUTED 45b6a: 4e90 jsr %a0@ <== NOT EXECUTED rtems_interrupt_disable(level); 45b6c: 203c 0000 0700 movel #1792,%d0 <== NOT EXECUTED 45b72: 40c1 movew %sr,%d1 <== NOT EXECUTED 45b74: 8081 orl %d1,%d0 <== NOT EXECUTED 45b76: 46c0 movew %d0,%sr <== NOT EXECUTED tty->t_dqlen--; tty->flow_ctrl &= ~FL_ISNTXOF; 45b78: 74fd moveq #-3,%d2 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 45b7a: 53aa 0090 subql #1,%a2@(144) <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 45b7e: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 45b82: c082 andl %d2,%d0 <== NOT EXECUTED 45b84: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED rtems_interrupt_enable(level); 45b88: 46c1 movew %d1,%sr <== NOT EXECUTED nToSend = 1; 45b8a: 163c 0001 moveb #1,%d3 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } 45b8e: 2003 movel %d3,%d0 <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; tty->flow_ctrl &= ~FL_ISNTXOF; rtems_interrupt_enable(level); 45b90: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } 45b94: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 45b9a: 4e5e unlk %fp <== NOT EXECUTED 45b9c: 4e75 rts <== NOT EXECUTED /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 45b9e: 303c 0700 movew #1792,%d0 <== NOT EXECUTED 45ba2: 40c1 movew %sr,%d1 <== NOT EXECUTED 45ba4: 8081 orl %d1,%d0 <== NOT EXECUTED 45ba6: 46c0 movew %d0,%sr <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 45ba8: 202a 00b8 movel %a2@(184),%d0 <== NOT EXECUTED 45bac: 7620 moveq #32,%d3 <== NOT EXECUTED 45bae: 8083 orl %d3,%d0 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 45bb0: 163c 0001 moveb #1,%d3 <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; 45bb4: 2540 00b8 movel %d0,%a2@(184) <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 45bb8: 2543 0094 movel %d3,%a2@(148) <== NOT EXECUTED rtems_interrupt_enable(level); 45bbc: 46c1 movew %d1,%sr <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 45bbe: 2542 0084 movel %d2,%a2@(132) <== NOT EXECUTED /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); nToSend = 0; 45bc2: 4203 clrb %d3 <== NOT EXECUTED 45bc4: 6000 febe braw 45a84 <== NOT EXECUTED */ if (tty->rawOutBufState == rob_wait) { /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 45bc8: 2f2a 008c movel %a2@(140),%sp@- <== NOT EXECUTED } return 0; 45bcc: 4203 clrb %d3 <== NOT EXECUTED */ if (tty->rawOutBufState == rob_wait) { /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 45bce: 4eb9 0004 68a8 jsr 468a8 <== NOT EXECUTED 45bd4: 588f addql #4,%sp <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } 45bd6: 2003 movel %d3,%d0 <== NOT EXECUTED 45bd8: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 <== NOT EXECUTED 45bde: 4e5e unlk %fp <== NOT EXECUTED 45be0: 4e75 rts <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 45be2: 2542 0084 movel %d2,%a2@(132) if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; nToSend = 0; 45be6: 4283 clrl %d3 45be8: 6000 fe9a braw 45a84 =============================================================================== 0004591e : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 4591e: 4e56 ffe0 linkw %fp,#-32 45922: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 45926: 240e movel %fp,%d2 45928: 260e movel %fp,%d3 4592a: 5d82 subql #6,%d2 4592c: 47f9 0004 60b0 lea 460b0 ,%a3 45932: 49f9 0004 6aa8 lea 46aa8 ,%a4 45938: 5383 subql #1,%d3 4593a: 4bf9 0004 566c lea 4566c ,%a5 45940: 246e 0008 moveal %fp@(8),%a2 while (1) { /* * wait for rtems event */ rtems_event_receive( 45944: 2f02 movel %d2,%sp@- 45946: 42a7 clrl %sp@- 45948: 4878 0002 pea 2 4594c: 4878 0003 pea 3 45950: 4e93 jsr %a3@ (TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 45952: 4fef 0010 lea %sp@(16),%sp 45956: 7001 moveq #1,%d0 45958: c0ae fffa andl %fp@(-6),%d0 4595c: 663e bnes 4599c <== NEVER TAKEN } /* * do something */ c = tty->device.pollRead(tty->minor); 4595e: 2f2a 0010 movel %a2@(16),%sp@- 45962: 206a 00a0 moveal %a2@(160),%a0 45966: 4e90 jsr %a0@ if (c != EOF) { 45968: 588f addql #4,%sp 4596a: 72ff moveq #-1,%d1 4596c: b280 cmpl %d0,%d1 4596e: 67d4 beqs 45944 /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 45970: 4878 0001 pea 1 c = tty->device.pollRead(tty->minor); if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; 45974: 1d40 ffff moveb %d0,%fp@(-1) rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 45978: 2f03 movel %d3,%sp@- 4597a: 2f0a movel %a2,%sp@- 4597c: 4e95 jsr %a5@ 4597e: 4fef 000c lea %sp@(12),%sp while (1) { /* * wait for rtems event */ rtems_event_receive( 45982: 2f02 movel %d2,%sp@- 45984: 42a7 clrl %sp@- 45986: 4878 0002 pea 2 4598a: 4878 0003 pea 3 4598e: 4e93 jsr %a3@ (TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 45990: 4fef 0010 lea %sp@(16),%sp 45994: 7001 moveq #1,%d0 45996: c0ae fffa andl %fp@(-6),%d0 4599a: 67c2 beqs 4595e <== ALWAYS TAKEN tty->rxTaskId = 0; 4599c: 42aa 00c4 clrl %a2@(196) <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 459a0: 42a7 clrl %sp@- <== NOT EXECUTED 459a2: 4e94 jsr %a4@ <== NOT EXECUTED 459a4: 588f addql #4,%sp <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 459a6: 2f2a 0010 movel %a2@(16),%sp@- <== NOT EXECUTED 459aa: 206a 00a0 moveal %a2@(160),%a0 <== NOT EXECUTED 459ae: 4e90 jsr %a0@ <== NOT EXECUTED if (c != EOF) { 459b0: 588f addql #4,%sp <== NOT EXECUTED 459b2: 72ff moveq #-1,%d1 <== NOT EXECUTED 459b4: b280 cmpl %d0,%d1 <== NOT EXECUTED 459b6: 678c beqs 45944 <== NOT EXECUTED 459b8: 60b6 bras 45970 <== NOT EXECUTED =============================================================================== 00045bec : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 45bec: 4e56 ffe8 linkw %fp,#-24 45bf0: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 45bf4: 240e movel %fp,%d2 45bf6: 5982 subql #4,%d2 45bf8: 49f9 0004 60b0 lea 460b0 ,%a4 45bfe: 4bf9 0004 6aa8 lea 46aa8 ,%a5 45c04: 47f9 0004 59ba lea 459ba ,%a3 while (1) { /* * wait for rtems event */ rtems_event_receive( 45c0a: 2f02 movel %d2,%sp@- /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 45c0c: 246e 0008 moveal %fp@(8),%a2 while (1) { /* * wait for rtems event */ rtems_event_receive( 45c10: 42a7 clrl %sp@- 45c12: 4878 0002 pea 2 45c16: 4878 0003 pea 3 45c1a: 4e94 jsr %a4@ (TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 45c1c: 4fef 0010 lea %sp@(16),%sp 45c20: 7001 moveq #1,%d0 45c22: c0ae fffc andl %fp@(-4),%d0 45c26: 663a bnes 45c62 <== NEVER TAKEN } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 45c28: 202a 00cc movel %a2@(204),%d0 45c2c: eb88 lsll #5,%d0 45c2e: 0680 0005 eb14 addil #387860,%d0 45c34: 2240 moveal %d0,%a1 45c36: 2051 moveal %a1@,%a0 45c38: 4a88 tstl %a0 45c3a: 6706 beqs 45c42 <== ALWAYS TAKEN rtems_termios_linesw[tty->t_line].l_start(tty); 45c3c: 2f0a movel %a2,%sp@- <== NOT EXECUTED 45c3e: 4e90 jsr %a0@ <== NOT EXECUTED 45c40: 588f addql #4,%sp <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 45c42: 2f0a movel %a2,%sp@- 45c44: 4e93 jsr %a3@ } 45c46: 588f addql #4,%sp while (1) { /* * wait for rtems event */ rtems_event_receive( 45c48: 2f02 movel %d2,%sp@- 45c4a: 42a7 clrl %sp@- 45c4c: 4878 0002 pea 2 45c50: 4878 0003 pea 3 45c54: 4e94 jsr %a4@ (TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 45c56: 4fef 0010 lea %sp@(16),%sp 45c5a: 7001 moveq #1,%d0 45c5c: c0ae fffc andl %fp@(-4),%d0 45c60: 67c6 beqs 45c28 <== ALWAYS TAKEN tty->txTaskId = 0; 45c62: 42aa 00c8 clrl %a2@(200) <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 45c66: 42a7 clrl %sp@- <== NOT EXECUTED 45c68: 4e95 jsr %a5@ <== NOT EXECUTED 45c6a: 588f addql #4,%sp <== NOT EXECUTED 45c6c: 60ba bras 45c28 <== NOT EXECUTED =============================================================================== 00045234 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 45234: 4e56 ffe8 linkw %fp,#-24 45238: 48d7 3c0c moveml %d2-%d3/%a2-%a5,%sp@ 4523c: 266e 0008 moveal %fp@(8),%a3 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 45240: 2053 moveal %a3@,%a0 45242: 2468 0034 moveal %a0@(52),%a2 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 45246: 42a7 clrl %sp@- 45248: 42a7 clrl %sp@- 4524a: 2f2a 0018 movel %a2@(24),%sp@- 4524e: 4eb9 0004 6768 jsr 46768 if (sc != RTEMS_SUCCESSFUL) 45254: 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); 45258: 2400 movel %d0,%d2 if (sc != RTEMS_SUCCESSFUL) 4525a: 662a bnes 45286 <== NEVER TAKEN return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 4525c: 202a 00cc movel %a2@(204),%d0 45260: eb88 lsll #5,%d0 45262: 0680 0005 eb0c addil #387852,%d0 45268: 2240 moveal %d0,%a1 4526a: 2051 moveal %a1@,%a0 4526c: 4a88 tstl %a0 4526e: 6722 beqs 45292 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 45270: 2f0b movel %a3,%sp@- 45272: 2f0a movel %a2,%sp@- 45274: 4e90 jsr %a0@ rtems_semaphore_release (tty->osem); 45276: 2f2a 0018 movel %a2@(24),%sp@- sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 4527a: 2400 movel %d0,%d2 rtems_semaphore_release (tty->osem); 4527c: 4eb9 0004 68a8 jsr 468a8 return sc; 45282: 4fef 000c lea %sp@(12),%sp rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; } 45286: 2002 movel %d2,%d0 45288: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 4528e: 4e5e unlk %fp 45290: 4e75 rts if (rtems_termios_linesw[tty->t_line].l_write != NULL) { sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { 45292: 7001 moveq #1,%d0 45294: c0aa 0034 andl %a2@(52),%d0 45298: 6740 beqs 452da <== NEVER TAKEN uint32_t count = args->count; 4529a: 262b 0010 movel %a3@(16),%d3 char *buffer = args->buffer; 4529e: 286b 000c moveal %a3@(12),%a4 while (count--) 452a2: 675e beqs 45302 <== NEVER TAKEN 452a4: 4bfa f8a8 lea %pc@(44b4e ),%a5 oproc (*buffer++, tty); 452a8: 4280 clrl %d0 452aa: 101c moveb %a4@+,%d0 452ac: 5383 subql #1,%d3 452ae: 2f0a movel %a2,%sp@- 452b0: 2f00 movel %d0,%sp@- 452b2: 4e95 jsr %a5@ return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 452b4: 508f addql #8,%sp 452b6: 4a83 tstl %d3 452b8: 66ee bnes 452a8 452ba: 202b 0010 movel %a3@(16),%d0 oproc (*buffer++, tty); args->bytes_moved = args->count; 452be: 2740 0018 movel %d0,%a3@(24) } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); 452c2: 2f2a 0018 movel %a2@(24),%sp@- 452c6: 4eb9 0004 68a8 jsr 468a8 return sc; 452cc: 588f addql #4,%sp } 452ce: 2002 movel %d2,%d0 452d0: 4cee 3c0c ffe8 moveml %fp@(-24),%d2-%d3/%a2-%a5 452d6: 4e5e unlk %fp 452d8: 4e75 rts char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 452da: 2f0a movel %a2,%sp@- <== NOT EXECUTED 452dc: 2f2b 0010 movel %a3@(16),%sp@- <== NOT EXECUTED 452e0: 2f2b 000c movel %a3@(12),%sp@- <== NOT EXECUTED 452e4: 4eb9 0004 4a4a jsr 44a4a <== NOT EXECUTED args->bytes_moved = args->count; 452ea: 276b 0010 0018 movel %a3@(16),%a3@(24) <== NOT EXECUTED 452f0: 4fef 000c lea %sp@(12),%sp <== NOT EXECUTED } rtems_semaphore_release (tty->osem); 452f4: 2f2a 0018 movel %a2@(24),%sp@- <== NOT EXECUTED 452f8: 4eb9 0004 68a8 jsr 468a8 <== NOT EXECUTED return sc; 452fe: 588f addql #4,%sp <== NOT EXECUTED 45300: 60cc bras 452ce <== NOT EXECUTED return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 45302: 4280 clrl %d0 <== NOT EXECUTED oproc (*buffer++, tty); args->bytes_moved = args->count; 45304: 2740 0018 movel %d0,%a3@(24) <== NOT EXECUTED 45308: 60b8 bras 452c2 <== NOT EXECUTED =============================================================================== 00058d2c : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 58d2c: 4e56 fffc linkw %fp,#-4 Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 58d30: 486e fffc pea %fp@(-4) 58d34: 2f2e 0008 movel %fp@(8),%sp@- 58d38: 4879 0007 e458 pea 7e458 <_Timer_Information> 58d3e: 4eb9 0005 bbb0 jsr 5bbb0 <_Objects_Get> Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 58d44: 4fef 000c lea %sp@(12),%sp 58d48: 4aae fffc tstl %fp@(-4) 58d4c: 6706 beqs 58d54 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 58d4e: 7004 moveq #4,%d0 } 58d50: 4e5e unlk %fp 58d52: 4e75 rts the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 58d54: 7204 moveq #4,%d1 58d56: 2040 moveal %d0,%a0 58d58: b2a8 0038 cmpl %a0@(56),%d1 58d5c: 670c beqs 58d6a <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 58d5e: 4868 0010 pea %a0@(16) 58d62: 4eb9 0005 da48 jsr 5da48 <_Watchdog_Remove> 58d68: 588f addql #4,%sp _Thread_Enable_dispatch(); 58d6a: 4eb9 0005 c846 jsr 5c846 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 58d70: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 58d72: 4e5e unlk %fp ... =============================================================================== 00058f60 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 58f60: 4e56 ffec linkw %fp,#-20 58f64: 48d7 041c moveml %d2-%d4/%a2,%sp@ 58f68: 242e 000c movel %fp@(12),%d2 58f6c: 262e 0010 movel %fp@(16),%d3 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; if ( !_TOD_Is_set ) 58f70: 4a39 0007 e254 tstb 7e254 <_TOD_Is_set> 58f76: 660c bnes 58f84 return RTEMS_NOT_DEFINED; 58f78: 700b moveq #11,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 58f7a: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2 58f80: 4e5e unlk %fp 58f82: 4e75 rts rtems_interval seconds; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !_TOD_Validate( wall_time ) ) 58f84: 2f02 movel %d2,%sp@- 58f86: 4eb9 0005 5fac jsr 55fac <_TOD_Validate> 58f8c: 588f addql #4,%sp 58f8e: 4a00 tstb %d0 58f90: 671a beqs 58fac return RTEMS_INVALID_CLOCK; if ( !routine ) 58f92: 4a83 tstl %d3 58f94: 6700 00a8 beqw 5903e return RTEMS_INVALID_ADDRESS; seconds = _TOD_To_seconds( wall_time ); 58f98: 2f02 movel %d2,%sp@- 58f9a: 4eb9 0005 5ea4 jsr 55ea4 <_TOD_To_seconds> if ( seconds <= _TOD_Seconds_since_epoch() ) 58fa0: 588f addql #4,%sp return RTEMS_INVALID_CLOCK; if ( !routine ) return RTEMS_INVALID_ADDRESS; seconds = _TOD_To_seconds( wall_time ); 58fa2: 2400 movel %d0,%d2 if ( seconds <= _TOD_Seconds_since_epoch() ) 58fa4: b0b9 0007 e2ce cmpl 7e2ce <_TOD_Now>,%d0 58faa: 620c bhis 58fb8 return RTEMS_INVALID_CLOCK; 58fac: 7014 moveq #20,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 58fae: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2 58fb4: 4e5e unlk %fp 58fb6: 4e75 rts 58fb8: 486e fffc pea %fp@(-4) 58fbc: 2f2e 0008 movel %fp@(8),%sp@- 58fc0: 4879 0007 e458 pea 7e458 <_Timer_Information> 58fc6: 4eb9 0005 bbb0 jsr 5bbb0 <_Objects_Get> seconds = _TOD_To_seconds( wall_time ); if ( seconds <= _TOD_Seconds_since_epoch() ) return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 58fcc: 4fef 000c lea %sp@(12),%sp 58fd0: 2440 moveal %d0,%a2 58fd2: 4aae fffc tstl %fp@(-4) 58fd6: 665a bnes 59032 <== NEVER TAKEN case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 58fd8: 2800 movel %d0,%d4 58fda: 0684 0000 0010 addil #16,%d4 58fe0: 2f04 movel %d4,%sp@- 58fe2: 4eb9 0005 da48 jsr 5da48 <_Watchdog_Remove> ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 58fe8: 256e 0014 0034 movel %fp@(20),%a2@(52) the_timer->the_class = TIMER_TIME_OF_DAY; 58fee: 7002 moveq #2,%d0 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); _Watchdog_Insert_seconds( 58ff0: 94b9 0007 e2ce subl 7e2ce <_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; 58ff6: 2540 0038 movel %d0,%a2@(56) void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 58ffa: 202e 0008 movel %fp@(8),%d0 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); _Watchdog_Insert_seconds( 58ffe: 2542 001c movel %d2,%a2@(28) 59002: 2540 0030 movel %d0,%a2@(48) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 59006: 42aa 0018 clrl %a2@(24) the_watchdog->routine = routine; 5900a: 2543 002c movel %d3,%a2@(44) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog ); 5900e: 2f04 movel %d4,%sp@- 59010: 4879 0007 e2f8 pea 7e2f8 <_Watchdog_Seconds_chain> 59016: 4eb9 0005 d8f4 jsr 5d8f4 <_Watchdog_Insert> &the_timer->Ticker, seconds - _TOD_Seconds_since_epoch() ); _Thread_Enable_dispatch(); 5901c: 4eb9 0005 c846 jsr 5c846 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 59022: 4fef 000c lea %sp@(12),%sp 59026: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 59028: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2 5902e: 4e5e unlk %fp 59030: 4e75 rts #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 59032: 7004 moveq #4,%d0 } 59034: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2 5903a: 4e5e unlk %fp 5903c: 4e75 rts if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; if ( !routine ) return RTEMS_INVALID_ADDRESS; 5903e: 7009 moveq #9,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 59040: 4cee 041c ffec moveml %fp@(-20),%d2-%d4/%a2 59046: 4e5e unlk %fp ... =============================================================================== 000597e2 : rtems_status_code rtems_timer_initiate_server( uint32_t priority, uint32_t stack_size, rtems_attribute attribute_set ) { 597e2: 4e56 fffc linkw %fp,#-4 597e6: 202e 0008 movel %fp@(8),%d0 597ea: 2f03 movel %d3,%sp@- 597ec: 2f02 movel %d2,%sp@- 597ee: 4a80 tstl %d0 597f0: 6748 beqs 5983a <== NEVER TAKEN ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 597f2: 4281 clrl %d1 597f4: 1239 0007 8632 moveb 78632 ,%d1 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 597fa: b280 cmpl %d0,%d1 597fc: 644a bccs 59848 * structured so we check it is invalid before looking for * a specific invalid value as the default. */ _priority = priority; if ( !_RTEMS_tasks_Priority_is_valid( priority ) ) { if ( priority != RTEMS_TIMER_SERVER_DEFAULT_PRIORITY ) 597fe: 72ff moveq #-1,%d1 59800: b280 cmpl %d0,%d1 59802: 6636 bnes 5983a 59804: 2239 0007 e244 movel 7e244 <_Thread_Dispatch_disable_level>,%d1 5980a: 5281 addql #1,%d1 return RTEMS_INVALID_PRIORITY; _priority = 0; 5980c: 4283 clrl %d3 5980e: 23c1 0007 e244 movel %d1,7e244 <_Thread_Dispatch_disable_level> /* * Just to make sure this is only called once. */ _Thread_Disable_dispatch(); tmpInitialized = initialized; initialized = true; 59814: 7001 moveq #1,%d0 /* * Just to make sure this is only called once. */ _Thread_Disable_dispatch(); tmpInitialized = initialized; 59816: 1439 0007 972e moveb 7972e ,%d2 initialized = true; 5981c: 13c0 0007 972e moveb %d0,7972e _Thread_Enable_dispatch(); 59822: 4eb9 0005 c846 jsr 5c846 <_Thread_Enable_dispatch> if ( tmpInitialized ) 59828: 4a02 tstb %d2 5982a: 6744 beqs 59870 initialized = false; } #endif return status; } 5982c: 242e fff4 movel %fp@(-12),%d2 tmpInitialized = initialized; initialized = true; _Thread_Enable_dispatch(); if ( tmpInitialized ) return RTEMS_INCORRECT_STATE; 59830: 700e moveq #14,%d0 initialized = false; } #endif return status; } 59832: 262e fff8 movel %fp@(-8),%d3 59836: 4e5e unlk %fp 59838: 4e75 rts 5983a: 242e fff4 movel %fp@(-12),%d2 * a specific invalid value as the default. */ _priority = priority; if ( !_RTEMS_tasks_Priority_is_valid( priority ) ) { if ( priority != RTEMS_TIMER_SERVER_DEFAULT_PRIORITY ) return RTEMS_INVALID_PRIORITY; 5983e: 7013 moveq #19,%d0 initialized = false; } #endif return status; } 59840: 262e fff8 movel %fp@(-8),%d3 59844: 4e5e unlk %fp 59846: 4e75 rts 59848: 2239 0007 e244 movel 7e244 <_Thread_Dispatch_disable_level>,%d1 5984e: 5281 addql #1,%d1 59850: 2600 movel %d0,%d3 59852: 23c1 0007 e244 movel %d1,7e244 <_Thread_Dispatch_disable_level> /* * Just to make sure this is only called once. */ _Thread_Disable_dispatch(); tmpInitialized = initialized; initialized = true; 59858: 7001 moveq #1,%d0 /* * Just to make sure this is only called once. */ _Thread_Disable_dispatch(); tmpInitialized = initialized; 5985a: 1439 0007 972e moveb 7972e ,%d2 initialized = true; 59860: 13c0 0007 972e moveb %d0,7972e _Thread_Enable_dispatch(); 59866: 4eb9 0005 c846 jsr 5c846 <_Thread_Enable_dispatch> if ( tmpInitialized ) 5986c: 4a02 tstb %d2 5986e: 66bc bnes 5982c <== NEVER TAKEN * other library rules. For example, if using a TSR written in Ada the * Server should run at the same priority as the priority Ada task. * Otherwise, the priority ceiling for the mutex used to protect the * GNAT run-time is violated. */ status = rtems_task_create( 59870: 222e 0010 movel %fp@(16),%d1 59874: 486e fffc pea %fp@(-4) 59878: 08c1 000f bset #15,%d1 5987c: 2f01 movel %d1,%sp@- 5987e: 4878 0100 pea 100 59882: 2f2e 000c movel %fp@(12),%sp@- 59886: 2f03 movel %d3,%sp@- 59888: 2f3c 5449 4d45 movel #1414090053,%sp@- 5988e: 4eb9 0005 8404 jsr 58404 /* user may want floating point but we need */ /* system task specified for 0 priority */ attribute_set | RTEMS_SYSTEM_TASK, &id /* get the id back */ ); if (status) { 59894: 4fef 0018 lea %sp@(24),%sp 59898: 4a80 tstl %d0 5989a: 6714 beqs 598b0 initialized = false; } #endif return status; } 5989c: 242e fff4 movel %fp@(-12),%d2 /* system task specified for 0 priority */ attribute_set | RTEMS_SYSTEM_TASK, &id /* get the id back */ ); if (status) { initialized = false; 598a0: 4201 clrb %d1 initialized = false; } #endif return status; } 598a2: 262e fff8 movel %fp@(-8),%d3 598a6: 4e5e unlk %fp /* system task specified for 0 priority */ attribute_set | RTEMS_SYSTEM_TASK, &id /* get the id back */ ); if (status) { initialized = false; 598a8: 13c1 0007 972e moveb %d1,7972e initialized = false; } #endif return status; } 598ae: 4e75 rts * We work with the TCB pointer, not the ID, so we need to convert * to a TCB pointer from here out. */ ts->thread = (Thread_Control *)_Objects_Get_local_object( &_RTEMS_tasks_Information, _Objects_Get_index(id) 598b0: 202e fffc movel %fp@(-4),%d0 */ #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return NULL; #endif return information->local_table[ index ]; 598b4: 4282 clrl %d2 /* * We work with the TCB pointer, not the ID, so we need to convert * to a TCB pointer from here out. */ ts->thread = (Thread_Control *)_Objects_Get_local_object( 598b6: 2079 0007 e1dc moveal 7e1dc <_RTEMS_tasks_Information+0x18>,%a0 598bc: 3400 movew %d0,%d2 * Initialize the pointer to the timer schedule method so applications that * do not use the Timer Server do not have to pull it in. */ ts->schedule_operation = _Timer_server_Schedule_operation_method; ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; 598be: 2239 0007 e34c movel 7e34c <_Watchdog_Ticks_since_boot>,%d1 /* * We work with the TCB pointer, not the ID, so we need to convert * to a TCB pointer from here out. */ ts->thread = (Thread_Control *)_Objects_Get_local_object( 598c4: 41f0 2c00 lea %a0@(00000000,%d2:l:4),%a0 598c8: 23d0 0007 96b0 movel %a0@,796b0 <_Timer_server_Default> ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 598ce: 41f9 0007 96e4 lea 796e4 <_Timer_server_Default+0x34>,%a0 _Timer_server = ts; /* * Start the timer server */ status = rtems_task_start( 598d4: 4879 0007 96b0 pea 796b0 <_Timer_server_Default> 598da: 487a fb6c pea %pc@(59448 <_Timer_server_Body>) 598de: 23c8 0007 96e0 movel %a0,796e0 <_Timer_server_Default+0x30> head->previous = NULL; tail->previous = head; 598e4: 41f9 0007 96e0 lea 796e0 <_Timer_server_Default+0x30>,%a0 598ea: 23c8 0007 96e8 movel %a0,796e8 <_Timer_server_Default+0x38> ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 598f0: 41f9 0007 971c lea 7971c <_Timer_server_Default+0x6c>,%a0 * Initialize the pointer to the timer schedule method so applications that * do not use the Timer Server do not have to pull it in. */ ts->schedule_operation = _Timer_server_Schedule_operation_method; ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; 598f6: 23c1 0007 96ec movel %d1,796ec <_Timer_server_Default+0x3c> head->previous = NULL; tail->previous = head; 598fc: 223c 0007 9718 movel #497432,%d1 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 59902: 23c8 0007 9718 movel %a0,79718 <_Timer_server_Default+0x68> ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 59908: 41f9 0007 e2ce lea 7e2ce <_TOD_Now>,%a0 head->previous = NULL; tail->previous = head; 5990e: 23c1 0007 9720 movel %d1,79720 <_Timer_server_Default+0x70> 59914: 23d0 0007 9724 movel %a0@,79724 <_Timer_server_Default+0x74> Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 5991a: 223c 0005 c6a0 movel #378528,%d1 59920: 41f9 0005 c6a0 lea 5c6a0 <_Thread_Delay_ended>,%a0 59926: 23c1 0007 96d4 movel %d1,796d4 <_Timer_server_Default+0x24> ts->insert_chain = NULL; ts->active = false; 5992c: 4201 clrb %d1 ts->schedule_operation = _Timer_server_Schedule_operation_method; ts->Interval_watchdogs.last_snapshot = _Watchdog_Ticks_since_boot; ts->TOD_watchdogs.last_snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); ts->insert_chain = NULL; 5992e: 42b9 0007 9728 clrl 79728 <_Timer_server_Default+0x78> ts->active = false; 59934: 13c1 0007 972c moveb %d1,7972c <_Timer_server_Default+0x7c> 5993a: 23c8 0007 970c movel %a0,7970c <_Timer_server_Default+0x5c> /* * The default timer server is now available. */ _Timer_server = ts; 59940: 41f9 0007 96b0 lea 796b0 <_Timer_server_Default>,%a0 /* * Start the timer server */ status = rtems_task_start( 59946: 2f00 movel %d0,%sp@- /* * Initialize the pointer to the timer schedule method so applications that * do not use the Timer Server do not have to pull it in. */ ts->schedule_operation = _Timer_server_Schedule_operation_method; 59948: 223c 0005 9686 movel #366214,%d1 { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 5994e: 42b9 0007 96e4 clrl 796e4 <_Timer_server_Default+0x34> 59954: 42b9 0007 971c clrl 7971c <_Timer_server_Default+0x6c> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 5995a: 42b9 0007 96c0 clrl 796c0 <_Timer_server_Default+0x10> 59960: 23c1 0007 96b4 movel %d1,796b4 <_Timer_server_Default+0x4> the_watchdog->routine = routine; the_watchdog->id = id; 59966: 23c0 0007 96d8 movel %d0,796d8 <_Timer_server_Default+0x28> ts->active = false; /* * The default timer server is now available. */ _Timer_server = ts; 5996c: 23c8 0007 e490 movel %a0,7e490 <_Timer_server> the_watchdog->user_data = user_data; 59972: 42b9 0007 96dc clrl 796dc <_Timer_server_Default+0x2c> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 59978: 42b9 0007 96f8 clrl 796f8 <_Timer_server_Default+0x48> the_watchdog->routine = routine; the_watchdog->id = id; 5997e: 23c0 0007 9710 movel %d0,79710 <_Timer_server_Default+0x60> the_watchdog->user_data = user_data; 59984: 42b9 0007 9714 clrl 79714 <_Timer_server_Default+0x64> /* * Start the timer server */ status = rtems_task_start( 5998a: 4eb9 0005 8b10 jsr 58b10 initialized = false; } #endif return status; } 59990: 242e fff4 movel %fp@(-12),%d2 if (status) { initialized = false; } #endif return status; 59994: 4fef 000c lea %sp@(12),%sp } 59998: 262e fff8 movel %fp@(-8),%d3 5999c: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000590e4 : */ rtems_status_code rtems_timer_reset( rtems_id id ) { 590e4: 4e56 fff0 linkw %fp,#-16 590e8: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 590ec: 486e fffc pea %fp@(-4) 590f0: 2f2e 0008 movel %fp@(8),%sp@- 590f4: 4879 0007 e458 pea 7e458 <_Timer_Information> 590fa: 4eb9 0005 bbb0 jsr 5bbb0 <_Objects_Get> Timer_Control *the_timer; Objects_Locations location; rtems_status_code status = RTEMS_SUCCESSFUL; the_timer = _Timer_Get( id, &location ); switch ( location ) { 59100: 4fef 000c lea %sp@(12),%sp 59104: 2440 moveal %d0,%a2 59106: 4aae fffc tstl %fp@(-4) 5910a: 670e beqs 5911a #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 5910c: 7404 moveq #4,%d2 } 5910e: 2002 movel %d2,%d0 59110: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 59116: 4e5e unlk %fp 59118: 4e75 rts the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( the_timer->the_class == TIMER_INTERVAL ) { 5911a: 202a 0038 movel %a2@(56),%d0 5911e: 671a beqs 5913a _Watchdog_Remove( &the_timer->Ticker ); _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker ); } else if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) { 59120: 7201 moveq #1,%d1 59122: b280 cmpl %d0,%d1 59124: 673c beqs 59162 /* * Must be dormant or time of day timer (e.g. TIMER_DORMANT, * TIMER_TIME_OF_DAY, or TIMER_TIME_OF_DAY_ON_TASK). We * can only reset active interval timers. */ status = RTEMS_NOT_DEFINED; 59126: 740b moveq #11,%d2 } _Thread_Enable_dispatch(); 59128: 4eb9 0005 c846 jsr 5c846 <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 5912e: 2002 movel %d2,%d0 59130: 4cee 0c04 fff0 moveml %fp@(-16),%d2/%a2-%a3 59136: 4e5e unlk %fp 59138: 4e75 rts the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( the_timer->the_class == TIMER_INTERVAL ) { _Watchdog_Remove( &the_timer->Ticker ); 5913a: 45ea 0010 lea %a2@(16),%a2 rtems_id id ) { Timer_Control *the_timer; Objects_Locations location; rtems_status_code status = RTEMS_SUCCESSFUL; 5913e: 4282 clrl %d2 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( the_timer->the_class == TIMER_INTERVAL ) { _Watchdog_Remove( &the_timer->Ticker ); 59140: 2f0a movel %a2,%sp@- 59142: 4eb9 0005 da48 jsr 5da48 <_Watchdog_Remove> _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker ); 59148: 2f0a movel %a2,%sp@- 5914a: 4879 0007 e304 pea 7e304 <_Watchdog_Ticks_chain> 59150: 4eb9 0005 d8f4 jsr 5d8f4 <_Watchdog_Insert> 59156: 4fef 000c lea %sp@(12),%sp * TIMER_TIME_OF_DAY, or TIMER_TIME_OF_DAY_ON_TASK). We * can only reset active interval timers. */ status = RTEMS_NOT_DEFINED; } _Thread_Enable_dispatch(); 5915a: 4eb9 0005 c846 jsr 5c846 <_Thread_Enable_dispatch> 59160: 60cc bras 5912e if ( !timer_server ) { _Thread_Enable_dispatch(); return RTEMS_INCORRECT_STATE; } #endif _Watchdog_Remove( &the_timer->Ticker ); 59162: 486a 0010 pea %a2@(16) rtems_id id ) { Timer_Control *the_timer; Objects_Locations location; rtems_status_code status = RTEMS_SUCCESSFUL; 59166: 4282 clrl %d2 case OBJECTS_LOCAL: if ( the_timer->the_class == TIMER_INTERVAL ) { _Watchdog_Remove( &the_timer->Ticker ); _Watchdog_Insert( &_Watchdog_Ticks_chain, &the_timer->Ticker ); } else if ( the_timer->the_class == TIMER_INTERVAL_ON_TASK ) { Timer_server_Control *timer_server = _Timer_server; 59168: 2679 0007 e490 moveal 7e490 <_Timer_server>,%a3 if ( !timer_server ) { _Thread_Enable_dispatch(); return RTEMS_INCORRECT_STATE; } #endif _Watchdog_Remove( &the_timer->Ticker ); 5916e: 4eb9 0005 da48 jsr 5da48 <_Watchdog_Remove> (*timer_server->schedule_operation)( timer_server, the_timer ); 59174: 2f0a movel %a2,%sp@- 59176: 2f0b movel %a3,%sp@- 59178: 206b 0004 moveal %a3@(4),%a0 5917c: 4e90 jsr %a0@ 5917e: 4fef 000c lea %sp@(12),%sp * TIMER_TIME_OF_DAY, or TIMER_TIME_OF_DAY_ON_TASK). We * can only reset active interval timers. */ status = RTEMS_NOT_DEFINED; } _Thread_Enable_dispatch(); 59182: 4eb9 0005 c846 jsr 5c846 <_Thread_Enable_dispatch> 59188: 60a4 bras 5912e ... =============================================================================== 0005918c : rtems_id id, rtems_interval ticks, rtems_timer_service_routine_entry routine, void *user_data ) { 5918c: 4e56 ffe8 linkw %fp,#-24 59190: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 59194: 282e 0008 movel %fp@(8),%d4 59198: 262e 000c movel %fp@(12),%d3 5919c: 242e 0010 movel %fp@(16),%d2 Timer_Control *the_timer; Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server; 591a0: 2479 0007 e490 moveal 7e490 <_Timer_server>,%a2 if ( !timer_server ) 591a6: 4a8a tstl %a2 591a8: 6700 009c beqw 59246 return RTEMS_INCORRECT_STATE; if ( !routine ) 591ac: 4a82 tstl %d2 591ae: 6700 00a2 beqw 59252 return RTEMS_INVALID_ADDRESS; if ( ticks == 0 ) 591b2: 4a83 tstl %d3 591b4: 660c bnes 591c2 return RTEMS_INVALID_NUMBER; 591b6: 700a moveq #10,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 591b8: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 591be: 4e5e unlk %fp 591c0: 4e75 rts 591c2: 486e fffc pea %fp@(-4) 591c6: 2f04 movel %d4,%sp@- 591c8: 4879 0007 e458 pea 7e458 <_Timer_Information> 591ce: 4eb9 0005 bbb0 jsr 5bbb0 <_Objects_Get> if ( ticks == 0 ) return RTEMS_INVALID_NUMBER; the_timer = _Timer_Get( id, &location ); switch ( location ) { 591d4: 4fef 000c lea %sp@(12),%sp 591d8: 2640 moveal %d0,%a3 591da: 4aae fffc tstl %fp@(-4) 591de: 665a bnes 5923a case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 591e0: 486b 0010 pea %a3@(16) 591e4: 4eb9 0005 da48 jsr 5da48 <_Watchdog_Remove> _ISR_Disable( level ); 591ea: 203c 0000 0700 movel #1792,%d0 591f0: 40c1 movew %sr,%d1 591f2: 8081 orl %d1,%d0 591f4: 46c0 movew %d0,%sr /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_timer->Ticker.state != WATCHDOG_INACTIVE ) { 591f6: 588f addql #4,%sp 591f8: 4aab 0018 tstl %a3@(24) 591fc: 6660 bnes 5925e <== NEVER TAKEN /* * 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; 591fe: 7001 moveq #1,%d0 ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 59200: 276e 0014 0034 movel %fp@(20),%a3@(52) 59206: 2740 0038 movel %d0,%a3@(56) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 5920a: 42ab 0018 clrl %a3@(24) the_watchdog->routine = routine; 5920e: 2742 002c movel %d2,%a3@(44) the_watchdog->id = id; 59212: 2744 0030 movel %d4,%a3@(48) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = ticks; 59216: 2743 001c movel %d3,%a3@(28) _ISR_Enable( level ); 5921a: 46c1 movew %d1,%sr (*timer_server->schedule_operation)( timer_server, the_timer ); 5921c: 2f0b movel %a3,%sp@- 5921e: 2f0a movel %a2,%sp@- 59220: 206a 0004 moveal %a2@(4),%a0 59224: 4e90 jsr %a0@ _Thread_Enable_dispatch(); 59226: 4eb9 0005 c846 jsr 5c846 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 5922c: 508f addql #8,%sp 5922e: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 59230: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 59236: 4e5e unlk %fp 59238: 4e75 rts #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 5923a: 7004 moveq #4,%d0 } 5923c: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 59242: 4e5e unlk %fp 59244: 4e75 rts Objects_Locations location; ISR_Level level; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; 59246: 700e moveq #14,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 59248: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 5924e: 4e5e unlk %fp 59250: 4e75 rts if ( !timer_server ) return RTEMS_INCORRECT_STATE; if ( !routine ) return RTEMS_INVALID_ADDRESS; 59252: 7009 moveq #9,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 59254: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 5925a: 4e5e unlk %fp 5925c: 4e75 rts * 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 ) { _ISR_Enable( level ); 5925e: 46c1 movew %d1,%sr _Thread_Enable_dispatch(); 59260: 4eb9 0005 c846 jsr 5c846 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 59266: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 59268: 4cee 0c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a3 5926e: 4e5e unlk %fp ... =============================================================================== 00059274 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 59274: 4e56 ffec linkw %fp,#-20 59278: 48d7 0c0c moveml %d2-%d3/%a2-%a3,%sp@ 5927c: 242e 000c movel %fp@(12),%d2 59280: 262e 0010 movel %fp@(16),%d3 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 59284: 2479 0007 e490 moveal 7e490 <_Timer_server>,%a2 if ( !timer_server ) 5928a: 4a8a tstl %a2 5928c: 6700 00c8 beqw 59356 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 59290: 4a39 0007 e254 tstb 7e254 <_TOD_Is_set> 59296: 6700 00a6 beqw 5933e return RTEMS_NOT_DEFINED; if ( !routine ) 5929a: 4a83 tstl %d3 5929c: 6700 00ac beqw 5934a return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 592a0: 2f02 movel %d2,%sp@- 592a2: 4eb9 0005 5fac jsr 55fac <_TOD_Validate> 592a8: 588f addql #4,%sp 592aa: 4a00 tstb %d0 592ac: 660c bnes 592ba return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); if ( seconds <= _TOD_Seconds_since_epoch() ) return RTEMS_INVALID_CLOCK; 592ae: 7014 moveq #20,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 592b0: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 592b6: 4e5e unlk %fp 592b8: 4e75 rts return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 592ba: 2f02 movel %d2,%sp@- 592bc: 4eb9 0005 5ea4 jsr 55ea4 <_TOD_To_seconds> if ( seconds <= _TOD_Seconds_since_epoch() ) 592c2: 588f addql #4,%sp return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 592c4: 2400 movel %d0,%d2 if ( seconds <= _TOD_Seconds_since_epoch() ) 592c6: b0b9 0007 e2ce cmpl 7e2ce <_TOD_Now>,%d0 592cc: 63e0 blss 592ae 592ce: 486e fffc pea %fp@(-4) 592d2: 2f2e 0008 movel %fp@(8),%sp@- 592d6: 4879 0007 e458 pea 7e458 <_Timer_Information> 592dc: 4eb9 0005 bbb0 jsr 5bbb0 <_Objects_Get> return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 592e2: 4fef 000c lea %sp@(12),%sp 592e6: 2640 moveal %d0,%a3 592e8: 4aae fffc tstl %fp@(-4) 592ec: 6674 bnes 59362 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 592ee: 486b 0010 pea %a3@(16) 592f2: 4eb9 0005 da48 jsr 5da48 <_Watchdog_Remove> the_watchdog->user_data = user_data; 592f8: 276e 0014 0034 movel %fp@(20),%a3@(52) the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 592fe: 7003 moveq #3,%d0 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 59300: 94b9 0007 e2ce subl 7e2ce <_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; 59306: 2740 0038 movel %d0,%a3@(56) void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 5930a: 202e 0008 movel %fp@(8),%d0 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 5930e: 2742 001c movel %d2,%a3@(28) 59312: 2740 0030 movel %d0,%a3@(48) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 59316: 42ab 0018 clrl %a3@(24) the_watchdog->routine = routine; 5931a: 2743 002c movel %d3,%a3@(44) (*timer_server->schedule_operation)( timer_server, the_timer ); 5931e: 2f0b movel %a3,%sp@- 59320: 2f0a movel %a2,%sp@- 59322: 206a 0004 moveal %a2@(4),%a0 59326: 4e90 jsr %a0@ _Thread_Enable_dispatch(); 59328: 4eb9 0005 c846 jsr 5c846 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 5932e: 4fef 000c lea %sp@(12),%sp 59332: 4280 clrl %d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 59334: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 5933a: 4e5e unlk %fp 5933c: 4e75 rts if ( !timer_server ) return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; 5933e: 700b moveq #11,%d0 <== NOT EXECUTED case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 59340: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 <== NOT EXECUTED 59346: 4e5e unlk %fp <== NOT EXECUTED 59348: 4e75 rts <== NOT EXECUTED if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; 5934a: 7009 moveq #9,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 5934c: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 59352: 4e5e unlk %fp 59354: 4e75 rts Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; 59356: 700e moveq #14,%d0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 59358: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 5935e: 4e5e unlk %fp 59360: 4e75 rts #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 59362: 7004 moveq #4,%d0 } 59364: 4cee 0c0c ffec moveml %fp@(-20),%d2-%d3/%a2-%a3 5936a: 4e5e unlk %fp ... =============================================================================== 00042c3c : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 42c3c: 4e56 ffe8 linkw %fp,#-24 42c40: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ 42c44: 242e 0008 movel %fp@(8),%d2 int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) { 42c48: 0802 001d btst #29,%d2 42c4c: 6730 beqs 42c7e if (rtems_panic_in_progress++) 42c4e: 2239 0005 f2f4 movel 5f2f4 ,%d1 42c54: 2001 movel %d1,%d0 42c56: 5280 addql #1,%d0 42c58: 23c0 0005 f2f4 movel %d0,5f2f4 42c5e: 4a81 tstl %d1 42c60: 6714 beqs 42c76 <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 42c62: 2039 0005 f448 movel 5f448 <_Thread_Dispatch_disable_level>,%d0<== NOT EXECUTED 42c68: 5280 addql #1,%d0 <== NOT EXECUTED 42c6a: 23c0 0005 f448 movel %d0,5f448 <_Thread_Dispatch_disable_level><== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 42c70: 2039 0005 f2f4 movel 5f2f4 ,%d0 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 42c76: 7202 moveq #2,%d1 42c78: b280 cmpl %d0,%d1 42c7a: 6d00 00b6 bltw 42d32 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 42c7e: 2079 0005 ddd8 moveal 5ddd8 <_impure_ptr>,%a0 42c84: 45f9 0004 de42 lea 4de42 ,%a2 status = error_flag & ~RTEMS_ERROR_MASK; 42c8a: 2802 movel %d2,%d4 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 42c8c: 2f28 0008 movel %a0@(8),%sp@- status = error_flag & ~RTEMS_ERROR_MASK; 42c90: 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 */ 42c96: 4e92 jsr %a2@ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 42c98: 588f addql #4,%sp 42c9a: 0802 001e btst #30,%d2 42c9e: 6600 00ca bnew 42d6a #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 42ca2: 2f2e 0010 movel %fp@(16),%sp@- rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { int local_errno = 0; 42ca6: 4283 clrl %d3 42ca8: 47f9 0004 e26a lea 4e26a ,%a3 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 42cae: 2f2e 000c movel %fp@(12),%sp@- 42cb2: 2079 0005 ddd8 moveal 5ddd8 <_impure_ptr>,%a0 42cb8: 2f28 000c movel %a0@(12),%sp@- 42cbc: 4eb9 0005 4ee2 jsr 54ee2 if (status) 42cc2: 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); 42cc6: 2400 movel %d0,%d2 if (status) 42cc8: 4a84 tstl %d4 42cca: 6674 bnes 42d40 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 42ccc: 4a83 tstl %d3 42cce: 6732 beqs 42d02 if ((local_errno > 0) && *strerror(local_errno)) 42cd0: 4a83 tstl %d3 42cd2: 6f14 bles 42ce8 42cd4: 2f03 movel %d3,%sp@- 42cd6: 49f9 0004 eb00 lea 4eb00 ,%a4 42cdc: 4e94 jsr %a4@ 42cde: 588f addql #4,%sp 42ce0: 2040 moveal %d0,%a0 42ce2: 4a10 tstb %a0@ 42ce4: 6600 00ba bnew 42da0 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 42ce8: 2f03 movel %d3,%sp@- 42cea: 4879 0005 c8f0 pea 5c8f0 42cf0: 2079 0005 ddd8 moveal 5ddd8 <_impure_ptr>,%a0 42cf6: 2f28 000c movel %a0@(12),%sp@- 42cfa: 4e93 jsr %a3@ 42cfc: 4fef 000c lea %sp@(12),%sp 42d00: d480 addl %d0,%d2 } chars_written += fprintf(stderr, "\n"); 42d02: 4879 0005 c517 pea 5c517 42d08: 2079 0005 ddd8 moveal 5ddd8 <_impure_ptr>,%a0 42d0e: 2f28 000c movel %a0@(12),%sp@- 42d12: 4e93 jsr %a3@ (void) fflush(stderr); 42d14: 2079 0005 ddd8 moveal 5ddd8 <_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"); 42d1a: d480 addl %d0,%d2 (void) fflush(stderr); 42d1c: 2f28 000c movel %a0@(12),%sp@- 42d20: 4e92 jsr %a2@ return chars_written; 42d22: 4fef 000c lea %sp@(12),%sp } 42d26: 2002 movel %d2,%d0 42d28: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4 42d2e: 4e5e unlk %fp 42d30: 4e75 rts if (rtems_panic_in_progress++) _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; 42d32: 4282 clrl %d2 <== NOT EXECUTED chars_written += fprintf(stderr, "\n"); (void) fflush(stderr); return chars_written; } 42d34: 2002 movel %d2,%d0 <== NOT EXECUTED 42d36: 4cee 1c1c ffe8 moveml %fp@(-24),%d2-%d4/%a2-%a4 <== NOT EXECUTED 42d3c: 4e5e unlk %fp <== NOT EXECUTED 42d3e: 4e75 rts <== NOT EXECUTED chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 42d40: 2f04 movel %d4,%sp@- 42d42: 4eb9 0004 2c24 jsr 42c24 42d48: 2079 0005 ddd8 moveal 5ddd8 <_impure_ptr>,%a0 42d4e: 2f00 movel %d0,%sp@- 42d50: 4879 0005 c8d5 pea 5c8d5 42d56: 2f28 000c movel %a0@(12),%sp@- 42d5a: 4e93 jsr %a3@ #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 42d5c: 4fef 0010 lea %sp@(16),%sp 42d60: d480 addl %d0,%d2 fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 42d62: 4a83 tstl %d3 42d64: 679c beqs 42d02 42d66: 6000 ff68 braw 42cd0 (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ local_errno = errno; 42d6a: 4eb9 0004 dad8 jsr 4dad8 <__errno> 42d70: 47f9 0004 e26a lea 4e26a ,%a3 42d76: 2040 moveal %d0,%a0 42d78: 2610 movel %a0@,%d3 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 42d7a: 2f2e 0010 movel %fp@(16),%sp@- 42d7e: 2079 0005 ddd8 moveal 5ddd8 <_impure_ptr>,%a0 42d84: 2f2e 000c movel %fp@(12),%sp@- 42d88: 2f28 000c movel %a0@(12),%sp@- 42d8c: 4eb9 0005 4ee2 jsr 54ee2 if (status) 42d92: 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); 42d96: 2400 movel %d0,%d2 if (status) 42d98: 4a84 tstl %d4 42d9a: 6700 ff30 beqw 42ccc 42d9e: 60a0 bras 42d40 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 42da0: 2f03 movel %d3,%sp@- 42da2: 4e94 jsr %a4@ 42da4: 2079 0005 ddd8 moveal 5ddd8 <_impure_ptr>,%a0 42daa: 2f00 movel %d0,%sp@- 42dac: 4879 0005 c8e3 pea 5c8e3 42db2: 2f28 000c movel %a0@(12),%sp@- 42db6: 4e93 jsr %a3@ 42db8: 4fef 0010 lea %sp@(16),%sp 42dbc: d480 addl %d0,%d2 else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 42dbe: 4879 0005 c517 pea 5c517 42dc4: 2079 0005 ddd8 moveal 5ddd8 <_impure_ptr>,%a0 42dca: 2f28 000c movel %a0@(12),%sp@- 42dce: 4e93 jsr %a3@ (void) fflush(stderr); 42dd0: 2079 0005 ddd8 moveal 5ddd8 <_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"); 42dd6: d480 addl %d0,%d2 (void) fflush(stderr); 42dd8: 2f28 000c movel %a0@(12),%sp@- 42ddc: 4e92 jsr %a2@ return chars_written; 42dde: 4fef 000c lea %sp@(12),%sp 42de2: 6000 ff42 braw 42d26 =============================================================================== 0004371c : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 4371c: 4e56 ffe4 linkw %fp,#-28 43720: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 43724: 246e 0008 moveal %fp@(8),%a2 int c; unsigned int i = 0; unsigned int limit = INT_MAX; int sign = 0; 43728: 4284 clrl %d4 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 4372a: 263c 7fff ffff movel #2147483647,%d3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 43730: 4282 clrl %d2 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 43732: 47f9 0005 0048 lea 50048 <__srget_r>,%a3 43738: 202a 0004 movel %a2@(4),%d0 4373c: 5380 subql #1,%d0 4373e: 2540 0004 movel %d0,%a2@(4) 43742: 6d62 blts 437a6 <== NEVER TAKEN 43744: 2052 moveal %a2@,%a0 43746: 4280 clrl %d0 43748: 1010 moveb %a0@,%d0 4374a: 5288 addql #1,%a0 if (c == ':') 4374c: 723a moveq #58,%d1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 4374e: 2488 movel %a0,%a2@ if (c == ':') 43750: b280 cmpl %d0,%d1 43752: 6764 beqs 437b8 break; if (sign == 0) { 43754: 4a84 tstl %d4 43756: 660a bnes 43762 if (c == '-') { 43758: 7c2d moveq #45,%d6 4375a: bc80 cmpl %d0,%d6 4375c: 6700 0084 beqw 437e2 sign = -1; limit++; continue; } sign = 1; 43760: 7801 moveq #1,%d4 } if (!isdigit(c)) 43762: 2079 0005 f8a4 moveal 5f8a4 <__ctype_ptr__>,%a0 43768: 1230 0801 moveb %a0@(00000001,%d0:l),%d1 4376c: 49c1 extbl %d1 4376e: 44c1 movew %d1,%ccr 43770: 6664 bnes 437d6 return 0; d = c - '0'; if ((i > (limit / 10)) 43772: 2203 movel %d3,%d1 43774: 7c0a moveq #10,%d6 43776: 4c46 1005 remul %d6,%d5,%d1 4377a: 4c46 1001 remul %d6,%d1,%d1 4377e: b282 cmpl %d2,%d1 43780: 6554 bcss 437d6 } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; 43782: 0680 ffff ffd0 addil #-48,%d0 if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 43788: b282 cmpl %d2,%d1 4378a: 6746 beqs 437d2 return 0; i = i * 10 + d; 4378c: 2202 movel %d2,%d1 4378e: e789 lsll #3,%d1 43790: 2241 moveal %d1,%a1 43792: 41f1 2a00 lea %a1@(00000000,%d2:l:2),%a0 43796: 2400 movel %d0,%d2 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 43798: 202a 0004 movel %a2@(4),%d0 4379c: 5380 subql #1,%d0 return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 4379e: d488 addl %a0,%d2 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 437a0: 2540 0004 movel %d0,%a2@(4) 437a4: 6c9e bges 43744 <== ALWAYS TAKEN 437a6: 2f0a movel %a2,%sp@- <== NOT EXECUTED 437a8: 2f39 0005 f8a8 movel 5f8a8 <_impure_ptr>,%sp@- <== NOT EXECUTED 437ae: 4e93 jsr %a3@ <== NOT EXECUTED 437b0: 508f addql #8,%sp <== NOT EXECUTED if (c == ':') 437b2: 723a moveq #58,%d1 <== NOT EXECUTED 437b4: b280 cmpl %d0,%d1 <== NOT EXECUTED 437b6: 669c bnes 43754 <== NOT EXECUTED if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 437b8: 4a84 tstl %d4 437ba: 671a beqs 437d6 <== NEVER TAKEN return 0; *val = i * sign; 437bc: 4c02 4800 mulsl %d2,%d4 return 1; 437c0: 7001 moveq #1,%d0 return 0; i = i * 10 + d; } if (sign == 0) return 0; *val = i * sign; 437c2: 206e 000c moveal %fp@(12),%a0 437c6: 2084 movel %d4,%a0@ return 1; } 437c8: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 437ce: 4e5e unlk %fp 437d0: 4e75 rts } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 437d2: ba80 cmpl %d0,%d5 437d4: 64b6 bccs 4378c <== NEVER TAKEN return 0; i = i * 10 + d; } if (sign == 0) return 0; 437d6: 4280 clrl %d0 *val = i * sign; return 1; } 437d8: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 437de: 4e5e unlk %fp 437e0: 4e75 rts if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 437e2: 5283 addql #1,%d3 c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; 437e4: 78ff moveq #-1,%d4 limit++; continue; 437e6: 6000 ff50 braw 43738 =============================================================================== 000437ea : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 437ea: 4e56 ffec linkw %fp,#-20 int c; *name = *bufp; 437ee: 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) { 437f2: 48d7 3c04 moveml %d2/%a2-%a5,%sp@ 437f6: 246e 0008 moveal %fp@(8),%a2 int c; *name = *bufp; for (;;) { c = getc(fp); 437fa: 4bf9 0005 0048 lea 50048 <__srget_r>,%a5 /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 43800: 266e 0010 moveal %fp@(16),%a3 43804: 286e 0014 moveal %fp@(20),%a4 43808: 242e 0018 movel %fp@(24),%d2 int c; *name = *bufp; 4380c: 2093 movel %a3@,%a0@ for (;;) { c = getc(fp); 4380e: 202a 0004 movel %a2@(4),%d0 43812: 5380 subql #1,%d0 43814: 2540 0004 movel %d0,%a2@(4) 43818: 6d36 blts 43850 4381a: 2052 moveal %a2@,%a0 4381c: 4280 clrl %d0 4381e: 1010 moveb %a0@,%d0 43820: 5288 addql #1,%a0 if (c == ':') { 43822: 723a moveq #58,%d1 { int c; *name = *bufp; for (;;) { c = getc(fp); 43824: 2488 movel %a0,%a2@ if (c == ':') { 43826: b280 cmpl %d0,%d1 43828: 6738 beqs 43862 if (nlFlag) return 0; break; } if (c == '\n') { 4382a: 720a moveq #10,%d1 4382c: b280 cmpl %d0,%d1 4382e: 674a beqs 4387a if (!nlFlag) return 0; break; } if (c == EOF) 43830: 72ff moveq #-1,%d1 43832: b280 cmpl %d0,%d1 43834: 6748 beqs 4387e return 0; if (*nleft < 2) 43836: 7201 moveq #1,%d1 43838: b294 cmpl %a4@,%d1 4383a: 6442 bccs 4387e <== NEVER TAKEN return 0; **bufp = c; 4383c: 2053 moveal %a3@,%a0 4383e: 1080 moveb %d0,%a0@ ++(*bufp); 43840: 5293 addql #1,%a3@ --(*nleft); 43842: 5394 subql #1,%a4@ { int c; *name = *bufp; for (;;) { c = getc(fp); 43844: 202a 0004 movel %a2@(4),%d0 43848: 5380 subql #1,%d0 4384a: 2540 0004 movel %d0,%a2@(4) 4384e: 6cca bges 4381a <== ALWAYS TAKEN 43850: 2f0a movel %a2,%sp@- 43852: 2f39 0005 f8a8 movel 5f8a8 <_impure_ptr>,%sp@- 43858: 4e95 jsr %a5@ 4385a: 508f addql #8,%sp if (c == ':') { 4385c: 723a moveq #58,%d1 4385e: b280 cmpl %d0,%d1 43860: 66c8 bnes 4382a <== ALWAYS TAKEN if (nlFlag) 43862: 4a82 tstl %d2 43864: 6618 bnes 4387e return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 43866: 2053 moveal %a3@,%a0 ++(*bufp); --(*nleft); return 1; 43868: 7001 moveq #1,%d0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 4386a: 4210 clrb %a0@ ++(*bufp); 4386c: 5293 addql #1,%a3@ --(*nleft); 4386e: 5394 subql #1,%a4@ return 1; } 43870: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 43876: 4e5e unlk %fp 43878: 4e75 rts if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 4387a: 4a82 tstl %d2 4387c: 66e8 bnes 43866 break; } if (c == EOF) return 0; if (*nleft < 2) return 0; 4387e: 4280 clrl %d0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 43880: 4cee 3c04 ffec moveml %fp@(-20),%d2/%a2-%a5 43886: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004388a : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 4388a: 4e56 ffe4 linkw %fp,#-28 4388e: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 43892: 42a7 clrl %sp@- 43894: 280e movel %fp,%d4 43896: 0684 0000 0014 addil #20,%d4 4389c: 260e movel %fp,%d3 4389e: 0683 0000 0010 addil #16,%d3 438a4: 47fa ff44 lea %pc@(437ea ),%a3 438a8: 2f04 movel %d4,%sp@- FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 438aa: 246e 000c moveal %fp@(12),%a2 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 438ae: 2f03 movel %d3,%sp@- FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 438b0: 242e 0008 movel %fp@(8),%d2 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 438b4: 2f0a movel %a2,%sp@- 438b6: 2f02 movel %d2,%sp@- 438b8: 4e93 jsr %a3@ 438ba: 4fef 0014 lea %sp@(20),%sp 438be: 4a80 tstl %d0 438c0: 660c bnes 438ce /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) return 0; 438c2: 4280 clrl %d0 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 438c4: 4cee 0c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a3 438ca: 4e5e unlk %fp 438cc: 4e75 rts int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 438ce: 42a7 clrl %sp@- 438d0: 2f04 movel %d4,%sp@- 438d2: 2f03 movel %d3,%sp@- 438d4: 486a 0004 pea %a2@(4) 438d8: 2f02 movel %d2,%sp@- 438da: 4e93 jsr %a3@ 438dc: 4fef 0014 lea %sp@(20),%sp 438e0: 4a80 tstl %d0 438e2: 67de beqs 438c2 <== NEVER TAKEN || !scanInt(fp, &grgid) 438e4: 486e fffc pea %fp@(-4) 438e8: 2f02 movel %d2,%sp@- 438ea: 4eba fe30 jsr %pc@(4371c ) 438ee: 508f addql #8,%sp 438f0: 4a80 tstl %d0 438f2: 67ce beqs 438c2 <== NEVER TAKEN || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 438f4: 4878 0001 pea 1 438f8: 2f04 movel %d4,%sp@- 438fa: 2f03 movel %d3,%sp@- 438fc: 486e fff8 pea %fp@(-8) 43900: 2f02 movel %d2,%sp@- 43902: 4e93 jsr %a3@ 43904: 4fef 0014 lea %sp@(20),%sp 43908: 4a80 tstl %d0 4390a: 67b6 beqs 438c2 <== NEVER TAKEN grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 4390c: 266e fff8 moveal %fp@(-8),%a3 if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; 43910: 356e fffe 0008 movew %fp@(-2),%a2@(8) /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 43916: 1013 moveb %a3@,%d0 43918: 677a beqs 43994 <== NEVER TAKEN } /* * Extract a single group record from the database */ static int scangr( 4391a: 41eb 0001 lea %a3@(1),%a0 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 4391e: 7201 moveq #1,%d1 if(*cp == ',') 43920: 49c0 extbl %d0 43922: 742c moveq #44,%d2 43924: b480 cmpl %d0,%d2 43926: 6756 beqs 4397e grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 43928: 1018 moveb %a0@+,%d0 4392a: 66f4 bnes 43920 4392c: e589 lsll #2,%d1 4392e: 0681 0000 0013 addil #19,%d1 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 43934: b2ae 0014 cmpl %fp@(20),%d1 43938: 6288 bhis 438c2 <== NEVER TAKEN return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 4393a: 226e 0010 moveal %fp@(16),%a1 4393e: 43e9 000f lea %a1@(15),%a1 43942: 2009 movel %a1,%d0 43944: 72f0 moveq #-16,%d1 43946: c081 andl %d1,%d0 43948: 2540 000a movel %d0,%a2@(10) 4394c: 2240 moveal %d0,%a1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 4394e: 228b movel %a3,%a1@ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 43950: 206e fff8 moveal %fp@(-8),%a0 43954: 1010 moveb %a0@,%d0 43956: 6740 beqs 43998 <== NEVER TAKEN } /* * Extract a single group record from the database */ static int scangr( 43958: 5288 addql #1,%a0 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 4395a: 7201 moveq #1,%d1 if(*cp == ',') { 4395c: 49c0 extbl %d0 4395e: 742c moveq #44,%d2 43960: b480 cmpl %d0,%d2 43962: 671e beqs 43982 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 43964: 1018 moveb %a0@+,%d0 43966: 66f4 bnes 4395c 43968: 226a 000a moveal %a2@(10),%a1 *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; 4396c: 7001 moveq #1,%d0 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 4396e: e589 lsll #2,%d1 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 43970: 42b1 1800 clrl %a1@(00000000,%d1:l) return 1; } 43974: 4cee 0c1c ffe4 moveml %fp@(-28),%d2-%d4/%a2-%a3 4397a: 4e5e unlk %fp 4397c: 4e75 rts /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') memcount++; 4397e: 5281 addql #1,%d1 43980: 60a6 bras 43928 * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') { *cp = '\0'; 43982: 4200 clrb %d0 43984: 1140 ffff moveb %d0,%a0@(-1) grp->gr_mem[memcount++] = cp + 1; 43988: 226a 000a moveal %a2@(10),%a1 4398c: 2388 1c00 movel %a0,%a1@(00000000,%d1:l:4) 43990: 5281 addql #1,%d1 43992: 60d0 bras 43964 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 43994: 7217 moveq #23,%d1 <== NOT EXECUTED 43996: 609c bras 43934 <== NOT EXECUTED /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 43998: 7204 moveq #4,%d1 <== NOT EXECUTED *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; 4399a: 7001 moveq #1,%d0 <== NOT EXECUTED if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 4399c: 42b1 1800 clrl %a1@(00000000,%d1:l) <== NOT EXECUTED 439a0: 60d2 bras 43974 <== NOT EXECUTED =============================================================================== 000439a2 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 439a2: 4e56 ffe0 linkw %fp,#-32 439a6: 48d7 1c1c moveml %d2-%d4/%a2-%a4,%sp@ int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 439aa: 42a7 clrl %sp@- 439ac: 280e movel %fp,%d4 439ae: 0684 0000 0014 addil #20,%d4 439b4: 260e movel %fp,%d3 439b6: 0683 0000 0010 addil #16,%d3 439bc: 47fa fe2c lea %pc@(437ea ),%a3 439c0: 2f04 movel %d4,%sp@- FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 439c2: 246e 000c moveal %fp@(12),%a2 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 439c6: 2f03 movel %d3,%sp@- FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 439c8: 242e 0008 movel %fp@(8),%d2 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 439cc: 2f0a movel %a2,%sp@- 439ce: 2f02 movel %d2,%sp@- 439d0: 4e93 jsr %a3@ 439d2: 4fef 0014 lea %sp@(20),%sp 439d6: 4a80 tstl %d0 439d8: 660c bnes 439e6 || !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; 439da: 4280 clrl %d0 pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; } 439dc: 4cee 1c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a4 439e2: 4e5e unlk %fp 439e4: 4e75 rts ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 439e6: 42a7 clrl %sp@- 439e8: 2f04 movel %d4,%sp@- 439ea: 2f03 movel %d3,%sp@- 439ec: 486a 0004 pea %a2@(4) 439f0: 2f02 movel %d2,%sp@- 439f2: 4e93 jsr %a3@ 439f4: 4fef 0014 lea %sp@(20),%sp 439f8: 4a80 tstl %d0 439fa: 67de beqs 439da <== NEVER TAKEN || !scanInt(fp, &pwuid) 439fc: 486e fffc pea %fp@(-4) 43a00: 49fa fd1a lea %pc@(4371c ),%a4 43a04: 2f02 movel %d2,%sp@- 43a06: 4e94 jsr %a4@ 43a08: 508f addql #8,%sp 43a0a: 4a80 tstl %d0 43a0c: 67cc beqs 439da || !scanInt(fp, &pwgid) 43a0e: 486e fff8 pea %fp@(-8) 43a12: 2f02 movel %d2,%sp@- 43a14: 4e94 jsr %a4@ 43a16: 508f addql #8,%sp 43a18: 4a80 tstl %d0 43a1a: 67be beqs 439da || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 43a1c: 42a7 clrl %sp@- 43a1e: 2f04 movel %d4,%sp@- 43a20: 2f03 movel %d3,%sp@- 43a22: 486a 000c pea %a2@(12) 43a26: 2f02 movel %d2,%sp@- 43a28: 4e93 jsr %a3@ 43a2a: 4fef 0014 lea %sp@(20),%sp 43a2e: 4a80 tstl %d0 43a30: 67a8 beqs 439da <== NEVER TAKEN || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 43a32: 42a7 clrl %sp@- 43a34: 2f04 movel %d4,%sp@- 43a36: 2f03 movel %d3,%sp@- 43a38: 486a 0010 pea %a2@(16) 43a3c: 2f02 movel %d2,%sp@- 43a3e: 4e93 jsr %a3@ 43a40: 4fef 0014 lea %sp@(20),%sp 43a44: 4a80 tstl %d0 43a46: 6792 beqs 439da <== NEVER TAKEN || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 43a48: 42a7 clrl %sp@- 43a4a: 2f04 movel %d4,%sp@- 43a4c: 2f03 movel %d3,%sp@- 43a4e: 486a 0014 pea %a2@(20) 43a52: 2f02 movel %d2,%sp@- 43a54: 4e93 jsr %a3@ 43a56: 4fef 0014 lea %sp@(20),%sp 43a5a: 4a80 tstl %d0 43a5c: 6700 ff7c beqw 439da || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 43a60: 4878 0001 pea 1 43a64: 2f04 movel %d4,%sp@- 43a66: 2f03 movel %d3,%sp@- 43a68: 486a 0018 pea %a2@(24) 43a6c: 2f02 movel %d2,%sp@- 43a6e: 4e93 jsr %a3@ 43a70: 4fef 0014 lea %sp@(20),%sp 43a74: 4a80 tstl %d0 43a76: 6700 ff62 beqw 439da return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; 43a7a: 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; 43a7c: 356e fffe 0008 movew %fp@(-2),%a2@(8) pwd->pw_gid = pwgid; 43a82: 356e fffa 000a movew %fp@(-6),%a2@(10) return 1; } 43a88: 4cee 1c1c ffe0 moveml %fp@(-32),%d2-%d4/%a2-%a4 43a8e: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 000451c0 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 451c0: 4e56 0000 linkw %fp,#0 451c4: 2f0a movel %a2,%sp@- 451c6: 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)) { 451ca: 202a 003c movel %a2@(60),%d0 451ce: 0280 0000 0e78 andil #3704,%d0 /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 451d4: 2f02 movel %d2,%sp@- 451d6: 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)) { 451da: 4a80 tstl %d0 451dc: 661c bnes 451fa <== ALWAYS TAKEN rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 451de: 2d4a 000c movel %a2,%fp@(12) <== NOT EXECUTED } return i; } 451e2: 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); 451e6: 0282 0000 00ff andil #255,%d2 <== NOT EXECUTED 451ec: 2d42 0008 movel %d2,%fp@(8) <== NOT EXECUTED } return i; } 451f0: 242e fff8 movel %fp@(-8),%d2 <== NOT EXECUTED 451f4: 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); 451f6: 6000 fdd0 braw 44fc8 <== NOT EXECUTED /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 451fa: 42a7 clrl %sp@- i = iproc (c, tty); 451fc: 0282 0000 00ff andil #255,%d2 /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 45202: 42a7 clrl %sp@- 45204: 2f2a 0018 movel %a2@(24),%sp@- 45208: 4eb9 0004 6768 jsr 46768 i = iproc (c, tty); 4520e: 2f0a movel %a2,%sp@- 45210: 2f02 movel %d2,%sp@- 45212: 4eba fdb4 jsr %pc@(44fc8 ) rtems_semaphore_release (tty->osem); 45216: 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); 4521a: 2400 movel %d0,%d2 rtems_semaphore_release (tty->osem); 4521c: 4eb9 0004 68a8 jsr 468a8 } else { i = iproc (c, tty); } return i; } 45222: 246e fffc moveal %fp@(-4),%a2 45226: 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); 45228: 4fef 0018 lea %sp@(24),%sp } else { i = iproc (c, tty); } return i; } 4522c: 242e fff8 movel %fp@(-8),%d2 45230: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 00046b8c : #include int statvfs (const char *path, struct statvfs *sb) { 46b8c: 4e56 ffdc linkw %fp,#-36 46b90: 48d7 001c moveml %d2-%d4,%sp@ 46b94: 242e 0008 movel %fp@(8),%d2 * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 46b98: 260e movel %fp,%d3 46b9a: 0683 ffff ffec addil #-20,%d3 46ba0: 2f02 movel %d2,%sp@- #include int statvfs (const char *path, struct statvfs *sb) { 46ba2: 282e 000c movel %fp@(12),%d4 * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 46ba6: 4eb9 0005 29e0 jsr 529e0 46bac: 7201 moveq #1,%d1 46bae: 2e81 movel %d1,%sp@ 46bb0: 2f03 movel %d3,%sp@- 46bb2: 42a7 clrl %sp@- 46bb4: 2f00 movel %d0,%sp@- 46bb6: 2f02 movel %d2,%sp@- 46bb8: 4eb9 0004 55fc jsr 455fc 46bbe: 4fef 0014 lea %sp@(20),%sp 46bc2: 4a80 tstl %d0 46bc4: 670c beqs 46bd2 <== ALWAYS TAKEN return -1; 46bc6: 70ff moveq #-1,%d0 <== NOT EXECUTED result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); rtems_filesystem_freenode( &loc ); return result; } 46bc8: 4cee 001c ffdc moveml %fp@(-36),%d2-%d4 <== NOT EXECUTED 46bce: 4e5e unlk %fp <== NOT EXECUTED 46bd0: 4e75 rts <== NOT EXECUTED return -1; mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 46bd2: 2044 moveal %d4,%a0 46bd4: 4298 clrl %a0@+ */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) return -1; mt_entry = loc.mt_entry; 46bd6: 226e fffc moveal %fp@(-4),%a1 fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 46bda: 4298 clrl %a0@+ 46bdc: 4298 clrl %a0@+ 46bde: 4298 clrl %a0@+ 46be0: 4298 clrl %a0@+ 46be2: 4298 clrl %a0@+ 46be4: 4298 clrl %a0@+ 46be6: 4298 clrl %a0@+ 46be8: 4298 clrl %a0@+ 46bea: 4298 clrl %a0@+ 46bec: 4298 clrl %a0@+ 46bee: 4298 clrl %a0@+ 46bf0: 4298 clrl %a0@+ 46bf2: 4290 clrl %a0@ result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 46bf4: 2069 0028 moveal %a1@(40),%a0 46bf8: 2f04 movel %d4,%sp@- 46bfa: 4869 001c pea %a1@(28) 46bfe: 2068 0044 moveal %a0@(68),%a0 46c02: 4e90 jsr %a0@ rtems_filesystem_freenode( &loc ); 46c04: 2f03 movel %d3,%sp@- 46c06: 2d40 ffe8 movel %d0,%fp@(-24) 46c0a: 4eb9 0004 56e0 jsr 456e0 return result; 46c10: 202e ffe8 movel %fp@(-24),%d0 46c14: 4fef 000c lea %sp@(12),%sp } 46c18: 4cee 001c ffdc moveml %fp@(-36),%d2-%d4 46c1e: 4e5e unlk %fp ... =============================================================================== 00045494 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 45494: 4e56 0000 linkw %fp,#0 45498: 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; 4549c: 2028 00f8 movel %a0@(248),%d0 fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 454a0: 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 ) { 454a2: 4a80 tstl %d0 454a4: 6728 beqs 454ce <== NEVER TAKEN current_reent = _Thread_Executing->libc_reent; 454a6: 2279 0006 1324 moveal 61324 <_Per_CPU_Information+0xc>,%a1 454ac: 2429 00f8 movel %a1@(248),%d2 _Thread_Executing->libc_reent = this_reent; 454b0: 2340 00f8 movel %d0,%a1@(248) _fwalk (t->libc_reent, sync_wrapper); 454b4: 487a 0020 pea %pc@(454d6 ) 454b8: 2f28 00f8 movel %a0@(248),%sp@- 454bc: 4eb9 0004 fcd4 jsr 4fcd4 <_fwalk> _Thread_Executing->libc_reent = current_reent; 454c2: 2079 0006 1324 moveal 61324 <_Per_CPU_Information+0xc>,%a0 454c8: 508f addql #8,%sp 454ca: 2142 00f8 movel %d2,%a0@(248) } } 454ce: 242e fffc movel %fp@(-4),%d2 454d2: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004c7a0 : int tcsetattr( int fd, int opt, struct termios *tp ) { 4c7a0: 4e56 0000 linkw %fp,#0 4c7a4: 202e 000c movel %fp@(12),%d0 4c7a8: 2f03 movel %d3,%sp@- 4c7aa: 262e 0010 movel %fp@(16),%d3 4c7ae: 2f02 movel %d2,%sp@- 4c7b0: 242e 0008 movel %fp@(8),%d2 switch (opt) { 4c7b4: 4a80 tstl %d0 4c7b6: 6738 beqs 4c7f0 4c7b8: 7201 moveq #1,%d1 4c7ba: b280 cmpl %d0,%d1 4c7bc: 671c beqs 4c7da default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 4c7be: 4eb9 0004 f6d4 jsr 4f6d4 <__errno> 4c7c4: 2040 moveal %d0,%a0 4c7c6: 20bc 0000 0086 movel #134,%a0@ * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 4c7cc: 242e fff8 movel %fp@(-8),%d2 4c7d0: 70ff moveq #-1,%d0 4c7d2: 262e fffc movel %fp@(-4),%d3 4c7d6: 4e5e unlk %fp 4c7d8: 4e75 rts switch (opt) { default: rtems_set_errno_and_return_minus_one( ENOTSUP ); case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 4c7da: 42a7 clrl %sp@- 4c7dc: 4878 0003 pea 3 4c7e0: 2f02 movel %d2,%sp@- 4c7e2: 4eb9 0004 c408 jsr 4c408 4c7e8: 4fef 000c lea %sp@(12),%sp 4c7ec: 4a80 tstl %d0 4c7ee: 6ddc blts 4c7cc <== NEVER TAKEN return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 4c7f0: 2d43 0010 movel %d3,%fp@(16) 4c7f4: 7002 moveq #2,%d0 4c7f6: 2d42 0008 movel %d2,%fp@(8) } } 4c7fa: 242e fff8 movel %fp@(-8),%d2 4c7fe: 262e fffc movel %fp@(-4),%d3 return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 4c802: 2d40 000c movel %d0,%fp@(12) } } 4c806: 4e5e unlk %fp return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 4c808: 4ef9 0004 c408 jmp 4c408 ... =============================================================================== 00046f80 : #include int unlink( const char *path ) { 46f80: 4e56 ffc0 linkw %fp,#-64 46f84: 48d7 0c1c moveml %d2-%d4/%a2-%a3,%sp@ 46f88: 242e 0008 movel %fp@(8),%d2 /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 46f8c: 2f02 movel %d2,%sp@- 46f8e: 4eb9 0004 40d0 jsr 440d0 if ( parentpathlen == 0 ) 46f94: 588f addql #4,%sp 46f96: 4a80 tstl %d0 46f98: 6600 00f4 bnew 4708e rtems_filesystem_get_start_loc( path, &i, &parentloc ); 46f9c: 45ee ffe8 lea %fp@(-24),%a2 46fa0: 4283 clrl %d3 46fa2: 2f0a movel %a2,%sp@- 46fa4: 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; 46fa8: 4204 clrb %d4 */ parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); 46faa: 2f02 movel %d2,%sp@- 46fac: 4eb9 0004 517c jsr 4517c 46fb2: 4fef 000c lea %sp@(12),%sp /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 46fb6: 2d52 ffd4 movel %a2@,%fp@(-44) name = path + parentpathlen; 46fba: d682 addl %d2,%d3 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 46fbc: 47f9 0005 322c lea 5322c ,%a3 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 46fc2: 240e movel %fp,%d2 46fc4: 0682 ffff ffd4 addil #-44,%d2 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 46fca: 2d6e ffec ffd8 movel %fp@(-20),%fp@(-40) 46fd0: 2d6e fff0 ffdc movel %fp@(-16),%fp@(-36) 46fd6: 2d6e fff4 ffe0 movel %fp@(-12),%fp@(-32) 46fdc: 2d6e fff8 ffe4 movel %fp@(-8),%fp@(-28) name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 46fe2: 2f03 movel %d3,%sp@- 46fe4: 4e93 jsr %a3@ 46fe6: 2e80 movel %d0,%sp@ 46fe8: 2f03 movel %d3,%sp@- 46fea: 4eb9 0004 4112 jsr 44112 46ff0: d680 addl %d0,%d3 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 46ff2: 2f03 movel %d3,%sp@- 46ff4: 4e93 jsr %a3@ 46ff6: 4297 clrl %sp@ 46ff8: 2f02 movel %d2,%sp@- 46ffa: 42a7 clrl %sp@- 46ffc: 2f00 movel %d0,%sp@- 46ffe: 2f03 movel %d3,%sp@- 47000: 4eb9 0004 4014 jsr 44014 0, &loc, false ); if ( result != 0 ) { 47006: 4fef 001c lea %sp@(28),%sp 4700a: 4a80 tstl %d0 4700c: 6656 bnes 47064 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 4700e: 206e ffe0 moveal %fp@(-32),%a0 47012: 2f02 movel %d2,%sp@- 47014: 2068 0010 moveal %a0@(16),%a0 47018: 4e90 jsr %a0@ 4701a: 588f addql #4,%sp 4701c: 7201 moveq #1,%d1 4701e: b280 cmpl %d0,%d1 47020: 6700 0092 beqw 470b4 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 47024: 2f02 movel %d2,%sp@- 47026: 206e ffe0 moveal %fp@(-32),%a0 4702a: 2f0a movel %a2,%sp@- 4702c: 2068 000c moveal %a0@(12),%a0 rtems_filesystem_freenode( &loc ); 47030: 47f9 0004 4168 lea 44168 ,%a3 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 47036: 4e90 jsr %a0@ 47038: 2600 movel %d0,%d3 rtems_filesystem_freenode( &loc ); 4703a: 2f02 movel %d2,%sp@- 4703c: 4e93 jsr %a3@ if ( free_parentloc ) 4703e: 4fef 000c lea %sp@(12),%sp 47042: 4a04 tstb %d4 47044: 660c bnes 47052 rtems_filesystem_freenode( &parentloc ); return result; } 47046: 2003 movel %d3,%d0 47048: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 4704e: 4e5e unlk %fp 47050: 4e75 rts result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 47052: 2f0a movel %a2,%sp@- 47054: 4e93 jsr %a3@ 47056: 588f addql #4,%sp return result; } 47058: 2003 movel %d3,%d0 4705a: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 47060: 4e5e unlk %fp 47062: 4e75 rts name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 47064: 4a04 tstb %d4 47066: 660e bnes 47076 <== ALWAYS TAKEN rtems_filesystem_freenode( &parentloc ); return -1; 47068: 76ff moveq #-1,%d3 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return result; } 4706a: 2003 movel %d3,%d0 <== NOT EXECUTED 4706c: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 <== NOT EXECUTED 47072: 4e5e unlk %fp <== NOT EXECUTED 47074: 4e75 rts <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 47076: 2f0a movel %a2,%sp@- return -1; 47078: 76ff moveq #-1,%d3 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 4707a: 4eb9 0004 4168 jsr 44168 47080: 588f addql #4,%sp rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return result; } 47082: 2003 movel %d3,%d0 47084: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 4708a: 4e5e unlk %fp 4708c: 4e75 rts parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 4708e: 42a7 clrl %sp@- 47090: 45ee ffe8 lea %fp@(-24),%a2 47094: 2600 movel %d0,%d3 47096: 2f0a movel %a2,%sp@- 47098: 4878 0002 pea 2 4709c: 2f00 movel %d0,%sp@- 4709e: 2f02 movel %d2,%sp@- 470a0: 4eb9 0004 4084 jsr 44084 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 470a6: 4fef 0014 lea %sp@(20),%sp 470aa: 4a80 tstl %d0 470ac: 66ba bnes 47068 <== NEVER TAKEN return -1; free_parentloc = true; 470ae: 7801 moveq #1,%d4 470b0: 6000 ff04 braw 46fb6 rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 470b4: 2f02 movel %d2,%sp@- 470b6: 47f9 0004 4168 lea 44168 ,%a3 470bc: 4e93 jsr %a3@ if ( free_parentloc ) 470be: 588f addql #4,%sp 470c0: 4a04 tstb %d4 470c2: 661a bnes 470de <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); 470c4: 4eb9 0005 1e88 jsr 51e88 <__errno> 470ca: 76ff moveq #-1,%d3 470cc: 2040 moveal %d0,%a0 470ce: 7015 moveq #21,%d0 470d0: 2080 movel %d0,%a0@ rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return result; } 470d2: 2003 movel %d3,%d0 470d4: 4cee 0c1c ffc0 moveml %fp@(-64),%d2-%d4/%a2-%a3 470da: 4e5e unlk %fp 470dc: 4e75 rts } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 470de: 2f0a movel %a2,%sp@- rtems_set_errno_and_return_minus_one( EISDIR ); 470e0: 76ff moveq #-1,%d3 } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 470e2: 4e93 jsr %a3@ 470e4: 588f addql #4,%sp rtems_set_errno_and_return_minus_one( EISDIR ); 470e6: 4eb9 0005 1e88 jsr 51e88 <__errno> 470ec: 2040 moveal %d0,%a0 470ee: 7015 moveq #21,%d0 470f0: 2080 movel %d0,%a0@ 470f2: 60de bras 470d2 =============================================================================== 00047300 : */ int unmount( const char *path ) { 47300: 4e56 ffe0 linkw %fp,#-32 47304: 48d7 0c04 moveml %d2/%a2-%a3,%sp@ 47308: 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 ) ) 4730c: 240e movel %fp,%d2 4730e: 0682 ffff ffec addil #-20,%d2 47314: 2f0a movel %a2,%sp@- 47316: 4eb9 0005 0378 jsr 50378 4731c: 7201 moveq #1,%d1 4731e: 2e81 movel %d1,%sp@ 47320: 2f02 movel %d2,%sp@- 47322: 42a7 clrl %sp@- 47324: 2f00 movel %d0,%sp@- 47326: 2f0a movel %a2,%sp@- 47328: 4eb9 0004 3fe0 jsr 43fe0 4732e: 4fef 0014 lea %sp@(20),%sp 47332: 4a80 tstl %d0 47334: 6664 bnes 4739a return -1; mt_entry = loc.mt_entry; 47336: 246e fffc moveal %fp@(-4),%a2 /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 4733a: 202e ffec movel %fp@(-20),%d0 4733e: b0aa 001c cmpl %a2@(28),%d0 47342: 6600 00b6 bnew 473fa /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 47346: 2f02 movel %d2,%sp@- 47348: 47f9 0004 40c4 lea 440c4 ,%a3 4734e: 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 ) 47350: 2079 0006 02a8 moveal 602a8 ,%a0 47356: 588f addql #4,%sp 47358: b5e8 0014 cmpal %a0@(20),%a2 4735c: 6700 00be beqw 4741c /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 47360: 2f2a 002c movel %a2@(44),%sp@- 47364: 487a ff82 pea %pc@(472e8 ) 47368: 4eb9 0004 49d4 jsr 449d4 4736e: 508f addql #8,%sp 47370: 4a00 tstb %d0 47372: 6600 00a8 bnew 4741c * 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 ) 47376: 2f0a movel %a2,%sp@- 47378: 4eb9 0004 447c jsr 4447c 4737e: 588f addql #4,%sp 47380: 7201 moveq #1,%d1 47382: b280 cmpl %d0,%d1 47384: 6700 0096 beqw 4741c * 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 ) 47388: 206a 0014 moveal %a2@(20),%a0 4738c: 2f0a movel %a2,%sp@- 4738e: 2068 0028 moveal %a0@(40),%a0 47392: 4e90 jsr %a0@ 47394: 588f addql #4,%sp 47396: 4a80 tstl %d0 47398: 670c beqs 473a6 <== ALWAYS TAKEN */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) rtems_fatal_error_occurred( 0 ); return -1; 4739a: 70ff moveq #-1,%d0 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 4739c: 4cee 0c04 ffe0 moveml %fp@(-32),%d2/%a2-%a3 473a2: 4e5e unlk %fp 473a4: 4e75 rts * NOTE: Fatal error is called in a case which should never happen * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ 473a6: 206a 0028 moveal %a2@(40),%a0 473aa: 2f0a movel %a2,%sp@- 473ac: 2068 002c moveal %a0@(44),%a0 473b0: 4e90 jsr %a0@ 473b2: 588f addql #4,%sp 473b4: 4a80 tstl %d0 473b6: 667c bnes 47434 <== NEVER TAKEN rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 473b8: 42a7 clrl %sp@- 473ba: 42a7 clrl %sp@- 473bc: 2f39 0006 18f0 movel 618f0 ,%sp@- 473c2: 4eb9 0004 7eec jsr 47eec */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 473c8: 2f0a movel %a2,%sp@- 473ca: 4eb9 0004 88f0 jsr 488f0 <_Chain_Extract> } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 473d0: 2f39 0006 18f0 movel 618f0 ,%sp@- 473d6: 4eb9 0004 802c jsr 4802c /* * 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 ); 473dc: 486a 0008 pea %a2@(8) 473e0: 4e93 jsr %a3@ free( mt_entry ); 473e2: 2f0a movel %a2,%sp@- 473e4: 4eb9 0004 40d8 jsr 440d8 return 0; 473ea: 4fef 001c lea %sp@(28),%sp 473ee: 4280 clrl %d0 } 473f0: 4cee 0c04 ffe0 moveml %fp@(-32),%d2/%a2-%a3 473f6: 4e5e unlk %fp 473f8: 4e75 rts /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ rtems_filesystem_freenode( &loc ); 473fa: 2f02 movel %d2,%sp@- rtems_set_errno_and_return_minus_one( EACCES ); 473fc: 740d moveq #13,%d2 /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ rtems_filesystem_freenode( &loc ); 473fe: 4eb9 0004 40c4 jsr 440c4 rtems_set_errno_and_return_minus_one( EACCES ); 47404: 4eb9 0004 ee84 jsr 4ee84 <__errno> 4740a: 588f addql #4,%sp 4740c: 2040 moveal %d0,%a0 4740e: 70ff moveq #-1,%d0 47410: 2082 movel %d2,%a0@ rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 47412: 4cee 0c04 ffe0 moveml %fp@(-32),%d2/%a2-%a3 47418: 4e5e unlk %fp 4741a: 4e75 rts * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) rtems_set_errno_and_return_minus_one( EBUSY ); 4741c: 4eb9 0004 ee84 jsr 4ee84 <__errno> 47422: 7210 moveq #16,%d1 47424: 2040 moveal %d0,%a0 47426: 70ff moveq #-1,%d0 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 47428: 4cee 0c04 ffe0 moveml %fp@(-32),%d2/%a2-%a3 * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) rtems_set_errno_and_return_minus_one( EBUSY ); 4742e: 2081 movel %d1,%a0@ rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 47430: 4e5e unlk %fp 47432: 4e75 rts * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 47434: 206a 0014 moveal %a2@(20),%a0 <== NOT EXECUTED 47438: 2f0a movel %a2,%sp@- <== NOT EXECUTED 4743a: 2068 0020 moveal %a0@(32),%a0 <== NOT EXECUTED 4743e: 4e90 jsr %a0@ <== NOT EXECUTED 47440: 588f addql #4,%sp <== NOT EXECUTED 47442: 4a80 tstl %d0 <== NOT EXECUTED 47444: 6700 ff54 beqw 4739a <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 47448: 42a7 clrl %sp@- <== NOT EXECUTED 4744a: 4eb9 0004 85e8 jsr 485e8 <== NOT EXECUTED =============================================================================== 00045ccc : */ void vprintk( const char *fmt, va_list ap ) { 45ccc: 4e56 ffc0 linkw %fp,#-64 45cd0: 48d7 3cfc moveml %d2-%d7/%a2-%a5,%sp@ 45cd4: 246e 0008 moveal %fp@(8),%a2 for (; *fmt != '\0'; fmt++) { 45cd8: 1012 moveb %a2@,%d0 */ void vprintk( const char *fmt, va_list ap ) { 45cda: 2a6e 000c moveal %fp@(12),%a5 for (; *fmt != '\0'; fmt++) { 45cde: 6700 01ae beqw 45e8e 45ce2: 47f9 0005 ce37 lea 5ce37 ,%a3 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 45ce8: 49c0 extbl %d0 45cea: 7225 moveq #37,%d1 45cec: b280 cmpl %d0,%d1 45cee: 6600 01dc bnew 45ecc BSP_output_char(*fmt); continue; } fmt++; 45cf2: 528a addql #1,%a2 if (*fmt == '0' ) { 45cf4: 7430 moveq #48,%d2 45cf6: 1012 moveb %a2@,%d0 45cf8: 1200 moveb %d0,%d1 45cfa: 49c1 extbl %d1 45cfc: b481 cmpl %d1,%d2 45cfe: 6700 0218 beqw 45f18 unsigned base = 0; unsigned width = 0; bool lflag = false; bool minus = false; bool sign = false; char lead = ' '; 45d02: 7c20 moveq #32,%d6 fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { 45d04: 762d moveq #45,%d3 45d06: b681 cmpl %d1,%d3 45d08: 6700 01e2 beqw 45eec minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 45d0c: 2400 movel %d0,%d2 45d0e: 0682 ffff ffd0 addil #-48,%d2 45d14: 7a09 moveq #9,%d5 45d16: 0282 0000 00ff andil #255,%d2 { for (; *fmt != '\0'; fmt++) { unsigned base = 0; unsigned width = 0; bool lflag = false; bool minus = false; 45d1c: 4204 clrb %d4 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 45d1e: ba82 cmpl %d2,%d5 45d20: 6500 01ea bcsw 45f0c * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 45d24: 41ea 0001 lea %a2@(1),%a0 45d28: 4282 clrl %d2 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 45d2a: 2602 movel %d2,%d3 width += ((unsigned) *fmt - '0'); 45d2c: 2448 moveal %a0,%a2 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 45d2e: 5288 addql #1,%a0 45d30: 7a09 moveq #9,%d5 width *= 10; 45d32: e78b lsll #3,%d3 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 45d34: 1012 moveb %a2@,%d0 width *= 10; 45d36: 2243 moveal %d3,%a1 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 45d38: 2600 movel %d0,%d3 45d3a: 0683 ffff ffd0 addil #-48,%d3 width *= 10; 45d40: 43f1 2a00 lea %a1@(00000000,%d2:l:2),%a1 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 45d44: 0283 0000 00ff andil #255,%d3 width *= 10; width += ((unsigned) *fmt - '0'); 45d4a: 43f1 18d0 lea %a1@(ffffffd0,%d1:l),%a1 45d4e: 1200 moveb %d0,%d1 45d50: 2409 movel %a1,%d2 45d52: 49c1 extbl %d1 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 45d54: ba83 cmpl %d3,%d5 45d56: 64d2 bccs 45d2a width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 45d58: 766c moveq #108,%d3 45d5a: 1200 moveb %d0,%d1 45d5c: 49c1 extbl %d1 45d5e: b681 cmpl %d1,%d3 45d60: 6700 0136 beqw 45e98 lflag = true; c = *++fmt; } if ( c == 'c' ) { 45d64: 49c0 extbl %d0 45d66: 7a63 moveq #99,%d5 45d68: ba80 cmpl %d0,%d5 45d6a: 6700 013a beqw 45ea6 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); BSP_output_char(chr); continue; } if ( c == 's' ) { 45d6e: 7673 moveq #115,%d3 45d70: b680 cmpl %d0,%d3 45d72: 6700 01b2 beqw 45f26 continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { 45d76: 7a6f moveq #111,%d5 45d78: ba80 cmpl %d0,%d5 45d7a: 6700 0166 beqw 45ee2 45d7e: 764f moveq #79,%d3 45d80: b680 cmpl %d0,%d3 45d82: 6700 015e beqw 45ee2 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 45d86: 1a3c 0069 moveb #105,%d5 45d8a: ba80 cmpl %d0,%d5 45d8c: 6700 0134 beqw 45ec2 45d90: 163c 0049 moveb #73,%d3 45d94: b680 cmpl %d0,%d3 45d96: 6700 012a beqw 45ec2 45d9a: 1a3c 0064 moveb #100,%d5 45d9e: ba80 cmpl %d0,%d5 45da0: 6700 0120 beqw 45ec2 c == 'd' || c == 'D' ) { 45da4: 163c 0044 moveb #68,%d3 45da8: b680 cmpl %d0,%d3 45daa: 6700 0116 beqw 45ec2 base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { 45dae: 1a3c 0075 moveb #117,%d5 45db2: ba80 cmpl %d0,%d5 45db4: 6700 024e beqw 46004 45db8: 163c 0055 moveb #85,%d3 45dbc: b680 cmpl %d0,%d3 45dbe: 6700 0244 beqw 46004 base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { 45dc2: 1a3c 0078 moveb #120,%d5 45dc6: ba80 cmpl %d0,%d5 45dc8: 6700 0256 beqw 46020 45dcc: 163c 0058 moveb #88,%d3 45dd0: b680 cmpl %d0,%d3 45dd2: 6700 024c beqw 46020 base = 16; sign = false; } else if ( c == 'p' ) { 45dd6: 1a3c 0070 moveb #112,%d5 45dda: ba80 cmpl %d0,%d5 45ddc: 6600 00ee bnew 45ecc } else { BSP_output_char(c); continue; } printNum( 45de0: 49c6 extbl %d6 } else if ( c == 'u' || c == 'U' ) { base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { base = 16; sign = false; } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; 45de2: 7610 moveq #16,%d3 45de4: 4200 clrb %d0 } else { BSP_output_char(c); continue; } printNum( 45de6: 2815 movel %a5@,%d4 lflag ? va_arg(ap, long) : (long) va_arg(ap, int), 45de8: 588d addql #4,%a5 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 45dea: 4a00 tstb %d0 45dec: 6706 beqs 45df4 45dee: 4a84 tstl %d4 45df0: 6d00 01dc bltw 45fce } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 45df4: 2004 movel %d4,%d0 45df6: 4c43 0000 remul %d3,%d0,%d0 45dfa: 6700 01f4 beqw 45ff0 45dfe: 2200 movel %d0,%d1 45e00: 43ee ffec lea %fp@(-20),%a1 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 45e04: 91c8 subal %a0,%a0 while ((n = unsigned_num / base) > 0) { toPrint[count++] = (char) (unsigned_num - (n * base)); 45e06: 5288 addql #1,%a0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 45e08: 1e03 moveb %d3,%d7 toPrint[count++] = (char) (unsigned_num - (n * base)); 45e0a: 3a00 movew %d0,%d5 45e0c: 2d42 ffe8 movel %d2,%fp@(-24) 45e10: cbc7 mulsw %d7,%d5 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 45e12: 4c43 1001 remul %d3,%d1,%d1 toPrint[count++] = (char) (unsigned_num - (n * base)); 45e16: 9885 subl %d5,%d4 45e18: 2a04 movel %d4,%d5 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 45e1a: 2800 movel %d0,%d4 toPrint[count++] = (char) (unsigned_num - (n * base)); 45e1c: 12c5 moveb %d5,%a1@+ } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 45e1e: 4a81 tstl %d1 45e20: 671a beqs 45e3c 45e22: 2001 movel %d1,%d0 45e24: 2200 movel %d0,%d1 toPrint[count++] = (char) (unsigned_num - (n * base)); 45e26: 5288 addql #1,%a0 45e28: 3a00 movew %d0,%d5 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 45e2a: 4c43 1001 remul %d3,%d1,%d1 toPrint[count++] = (char) (unsigned_num - (n * base)); 45e2e: cbc7 mulsw %d7,%d5 45e30: 9885 subl %d5,%d4 45e32: 2a04 movel %d4,%d5 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 45e34: 2800 movel %d0,%d4 toPrint[count++] = (char) (unsigned_num - (n * base)); 45e36: 12c5 moveb %d5,%a1@+ } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 45e38: 4a81 tstl %d1 45e3a: 66e6 bnes 45e22 45e3c: 2608 movel %a0,%d3 45e3e: 5283 addql #1,%d3 45e40: 242e ffe8 movel %fp@(-24),%d2 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 45e44: 1d80 88ec moveb %d0,%fp@(ffffffec,%a0:l) for (n=maxwidth ; n > count; n-- ) 45e48: b682 cmpl %d2,%d3 45e4a: 6412 bccs 45e5e BSP_output_char(lead); 45e4c: 2f06 movel %d6,%sp@- 45e4e: 2079 0005 dc34 moveal 5dc34 ,%a0 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) 45e54: 5382 subql #1,%d2 BSP_output_char(lead); 45e56: 4e90 jsr %a0@ toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) 45e58: 588f addql #4,%sp 45e5a: b682 cmpl %d2,%d3 45e5c: 65ee bcss 45e4c BSP_output_char(lead); for (n = 0; n < count; n++) { 45e5e: 4a83 tstl %d3 45e60: 6724 beqs 45e86 <== NEVER TAKEN * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 45e62: 49ee ffec lea %fp@(-20),%a4 45e66: d9c3 addal %d3,%a4 45e68: 4282 clrl %d2 for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 45e6a: 2079 0005 dc34 moveal 5dc34 ,%a0 toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { 45e70: 5282 addql #1,%d2 BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 45e72: 1024 moveb %a4@-,%d0 45e74: 49c0 extbl %d0 45e76: 1033 0800 moveb %a3@(00000000,%d0:l),%d0 45e7a: 49c0 extbl %d0 45e7c: 2f00 movel %d0,%sp@- 45e7e: 4e90 jsr %a0@ toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { 45e80: 588f addql #4,%sp 45e82: b682 cmpl %d2,%d3 45e84: 62e4 bhis 45e6a void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 45e86: 528a addql #1,%a2 45e88: 1012 moveb %a2@,%d0 45e8a: 6600 fe5c bnew 45ce8 sign, width, lead ); } } 45e8e: 4cee 3cfc ffc0 moveml %fp@(-64),%d2-%d7/%a2-%a5 45e94: 4e5e unlk %fp 45e96: 4e75 rts fmt++; } if ((c = *fmt) == 'l') { lflag = true; c = *++fmt; 45e98: 528a addql #1,%a2 } if ( c == 'c' ) { 45e9a: 7a63 moveq #99,%d5 fmt++; } if ((c = *fmt) == 'l') { lflag = true; c = *++fmt; 45e9c: 1012 moveb %a2@,%d0 } if ( c == 'c' ) { 45e9e: 49c0 extbl %d0 45ea0: ba80 cmpl %d0,%d5 45ea2: 6600 feca bnew 45d6e /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 45ea6: 2015 movel %a5@,%d0 BSP_output_char(chr); 45ea8: 49c0 extbl %d0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 45eaa: 528a addql #1,%a2 lflag = true; c = *++fmt; } if ( c == 'c' ) { /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 45eac: 588d addql #4,%a5 BSP_output_char(chr); 45eae: 2f00 movel %d0,%sp@- 45eb0: 2079 0005 dc34 moveal 5dc34 ,%a0 45eb6: 4e90 jsr %a0@ continue; 45eb8: 588f addql #4,%sp void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 45eba: 1012 moveb %a2@,%d0 45ebc: 6600 fe2a bnew 45ce8 45ec0: 60cc bras 45e8e <== NOT EXECUTED /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { base = 10; sign = true; 45ec2: 760a moveq #10,%d3 } else { BSP_output_char(c); continue; } printNum( 45ec4: 49c6 extbl %d6 /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { base = 10; sign = true; 45ec6: 7001 moveq #1,%d0 45ec8: 6000 ff1c braw 45de6 } else if ( c == 'x' || c == 'X' ) { base = 16; sign = false; } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 45ecc: 2f00 movel %d0,%sp@- 45ece: 2079 0005 dc34 moveal 5dc34 ,%a0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 45ed4: 528a addql #1,%a2 } else if ( c == 'x' || c == 'X' ) { base = 16; sign = false; } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 45ed6: 4e90 jsr %a0@ continue; 45ed8: 588f addql #4,%sp void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 45eda: 1012 moveb %a2@,%d0 45edc: 6600 fe0a bnew 45ce8 45ee0: 60ac bras 45e8e continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; 45ee2: 7608 moveq #8,%d3 } else { BSP_output_char(c); continue; } printNum( 45ee4: 49c6 extbl %d6 continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; 45ee6: 4200 clrb %d0 45ee8: 6000 fefc braw 45de6 lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; fmt++; 45eec: 528a addql #1,%a2 } while (*fmt >= '0' && *fmt <= '9' ) { 45eee: 7a09 moveq #9,%d5 lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; fmt++; 45ef0: 1012 moveb %a2@,%d0 if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; 45ef2: 7801 moveq #1,%d4 fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 45ef4: 2400 movel %d0,%d2 45ef6: 0682 ffff ffd0 addil #-48,%d2 45efc: 1200 moveb %d0,%d1 45efe: 0282 0000 00ff andil #255,%d2 45f04: 49c1 extbl %d1 45f06: ba82 cmpl %d2,%d5 45f08: 6400 fe1a bccw 45d24 45f0c: 4282 clrl %d2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 45f0e: 766c moveq #108,%d3 45f10: b681 cmpl %d1,%d3 45f12: 6600 fe50 bnew 45d64 45f16: 6080 bras 45e98 continue; } fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; 45f18: 528a addql #1,%a2 45f1a: 1012 moveb %a2@,%d0 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { lead = '0'; 45f1c: 7c30 moveq #48,%d6 45f1e: 1200 moveb %d0,%d1 45f20: 49c1 extbl %d1 45f22: 6000 fde0 braw 45d04 } if ( c == 's' ) { unsigned i, len; char *s, *str; str = va_arg(ap, char *); 45f26: 2855 moveal %a5@,%a4 45f28: 588d addql #4,%a5 if ( str == NULL ) { 45f2a: 4a8c tstl %a4 45f2c: 6700 00e0 beqw 4600e str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 45f30: 4a14 tstb %a4@ 45f32: 6700 00e6 beqw 4601a * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 45f36: 41ec 0001 lea %a4@(1),%a0 if ( str == NULL ) { str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 45f3a: 4283 clrl %d3 45f3c: 5283 addql #1,%d3 45f3e: 4a18 tstb %a0@+ 45f40: 66fa bnes 45f3c ; /* leading spaces */ if ( !minus ) 45f42: 4a04 tstb %d4 45f44: 661a bnes 45f60 for ( i=len ; i 45f4a: 2a03 movel %d3,%d5 BSP_output_char(' '); 45f4c: 4878 0020 pea 20 for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i,%a0 45f58: 4e90 jsr %a0@ for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i BSP_output_char(' '); /* no width option */ if (width == 0) { 45f60: 4a82 tstl %d2 45f62: 6606 bnes 45f6a width = len; } /* output the string */ for ( i=0 ; i 45f68: 2403 movel %d3,%d2 45f6a: 1014 moveb %a4@,%d0 45f6c: 6726 beqs 45f94 <== NEVER TAKEN BSP_output_char(*str); 45f6e: 49c0 extbl %d0 if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i,%a0 45f7a: 4e90 jsr %a0@ 45f7c: 588f addql #4,%sp if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i BSP_output_char(*str); 45f82: 49c0 extbl %d0 45f84: 2079 0005 dc34 moveal 5dc34 ,%a0 45f8a: 2f00 movel %d0,%sp@- 45f8c: 4e90 jsr %a0@ 45f8e: 588f addql #4,%sp if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i BSP_output_char(*str); /* trailing spaces */ if ( minus ) 45f94: 4a04 tstb %d4 45f96: 6700 feee beqw 45e86 for ( i=len ; i BSP_output_char(' '); 45fa0: 4878 0020 pea 20 for ( i=0 ; i,%a0 45fac: 4e90 jsr %a0@ for ( i=0 ; i BSP_output_char(' '); 45fb6: 4878 0020 pea 20 for ( i=0 ; i,%a0 45fc2: 4e90 jsr %a0@ for ( i=0 ; i 45fca: 6000 feba braw 45e86 unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); 45fce: 4878 002d pea 2d unsigned_num = (unsigned long) -num; 45fd2: 4484 negl %d4 unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); 45fd4: 2079 0005 dc34 moveal 5dc34 ,%a0 45fda: 4e90 jsr %a0@ unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 45fdc: 588f addql #4,%sp 45fde: 4a82 tstl %d2 45fe0: 6700 fe12 beqw 45df4 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 45fe4: 2004 movel %d4,%d0 char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 45fe6: 5382 subql #1,%d2 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 45fe8: 4c43 0000 remul %d3,%d0,%d0 45fec: 6600 fe10 bnew 45dfe 45ff0: 2004 movel %d4,%d0 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 45ff2: 91c8 subal %a0,%a0 while ((n = unsigned_num / base) > 0) { 45ff4: 7601 moveq #1,%d3 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 45ff6: 1d80 88ec moveb %d0,%fp@(ffffffec,%a0:l) for (n=maxwidth ; n > count; n-- ) 45ffa: b682 cmpl %d2,%d3 45ffc: 6500 fe4e bcsw 45e4c 46000: 6000 fe5c braw 45e5e base = 8; sign = false; } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { base = 10; sign = false; 46004: 760a moveq #10,%d3 } else { BSP_output_char(c); continue; } printNum( 46006: 49c6 extbl %d6 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { base = 10; sign = false; 46008: 4200 clrb %d0 4600a: 6000 fdda braw 45de6 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 4600e: 49f9 0005 ce36 lea 5ce36 ,%a4 } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 46014: 4a14 tstb %a4@ 46016: 6600 ff1e bnew 45f36 4601a: 4283 clrl %d3 4601c: 6000 ff24 braw 45f42 c == 'd' || c == 'D' ) { base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { base = 16; sign = false; 46020: 7610 moveq #16,%d3 } else { BSP_output_char(c); continue; } printNum( 46022: 49c6 extbl %d6 c == 'd' || c == 'D' ) { base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { base = 16; sign = false; 46024: 4200 clrb %d0 46026: 6000 fdbe braw 45de6 ... =============================================================================== 0005bc40 : ssize_t write( int fd, const void *buffer, size_t count ) { 5bc40: 4e56 fff4 linkw %fp,#-12 5bc44: 202e 0008 movel %fp@(8),%d0 5bc48: 222e 000c movel %fp@(12),%d1 5bc4c: 206e 0010 moveal %fp@(16),%a0 5bc50: 48d7 040c moveml %d2-%d3/%a2,%sp@ ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 5bc54: b0b9 0005 db04 cmpl 5db04 ,%d0 5bc5a: 6468 bccs 5bcc4 <== NEVER TAKEN iop = rtems_libio_iop( fd ); 5bc5c: 2400 movel %d0,%d2 5bc5e: ed88 lsll #6,%d0 5bc60: e78a lsll #3,%d2 5bc62: 2479 0005 f2f8 moveal 5f2f8 ,%a2 5bc68: 9082 subl %d2,%d0 5bc6a: d5c0 addal %d0,%a2 rtems_libio_check_is_open( iop ); 5bc6c: 202a 0014 movel %a2@(20),%d0 5bc70: 0800 0008 btst #8,%d0 5bc74: 674e beqs 5bcc4 rtems_libio_check_buffer( buffer ); 5bc76: 4a81 tstl %d1 5bc78: 6762 beqs 5bcdc <== NEVER TAKEN rtems_libio_check_count( count ); 5bc7a: 4a88 tstl %a0 5bc7c: 673a beqs 5bcb8 <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 5bc7e: 44c0 movew %d0,%ccr 5bc80: 665a bnes 5bcdc <== NEVER TAKEN /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 5bc82: 226a 0020 moveal %a2@(32),%a1 5bc86: 2f08 movel %a0,%sp@- 5bc88: 2f01 movel %d1,%sp@- 5bc8a: 2f0a movel %a2,%sp@- 5bc8c: 2069 000c moveal %a1@(12),%a0 5bc90: 4e90 jsr %a0@ if ( rc > 0 ) 5bc92: 4fef 000c lea %sp@(12),%sp rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 5bc96: 2200 movel %d0,%d1 if ( rc > 0 ) 5bc98: 6f14 bles 5bcae iop->offset += rc; 5bc9a: 2401 movel %d1,%d2 5bc9c: 5bc1 smi %d1 5bc9e: 49c1 extbl %d1 5bca0: d5aa 0010 addl %d2,%a2@(16) 5bca4: 262a 000c movel %a2@(12),%d3 5bca8: d781 addxl %d1,%d3 5bcaa: 2543 000c movel %d3,%a2@(12) return rc; } 5bcae: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 5bcb4: 4e5e unlk %fp 5bcb6: 4e75 rts rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); 5bcb8: 4280 clrl %d0 if ( rc > 0 ) iop->offset += rc; return rc; } 5bcba: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 5bcc0: 4e5e unlk %fp 5bcc2: 4e75 rts ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 5bcc4: 4eb9 0004 dad8 jsr 4dad8 <__errno> 5bcca: 7409 moveq #9,%d2 5bccc: 2040 moveal %d0,%a0 5bcce: 70ff moveq #-1,%d0 5bcd0: 2082 movel %d2,%a0@ if ( rc > 0 ) iop->offset += rc; return rc; } 5bcd2: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 5bcd8: 4e5e unlk %fp 5bcda: 4e75 rts rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 5bcdc: 4eb9 0004 dad8 jsr 4dad8 <__errno> 5bce2: 7216 moveq #22,%d1 5bce4: 2040 moveal %d0,%a0 5bce6: 70ff moveq #-1,%d0 if ( rc > 0 ) iop->offset += rc; return rc; } 5bce8: 4cee 040c fff4 moveml %fp@(-12),%d2-%d3/%a2 rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 5bcee: 2081 movel %d1,%a0@ if ( rc > 0 ) iop->offset += rc; return rc; } 5bcf0: 4e5e unlk %fp <== NOT EXECUTED =============================================================================== 0004748c : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 4748c: 4e56 ffe4 linkw %fp,#-28 47490: 202e 0008 movel %fp@(8),%d0 47494: 48d7 0c7c moveml %d2-%d6/%a2-%a3,%sp@ 47498: 246e 000c moveal %fp@(12),%a2 4749c: 242e 0010 movel %fp@(16),%d2 int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 474a0: b0b9 0005 e8d4 cmpl 5e8d4 ,%d0 474a6: 6400 00e8 bccw 47590 iop = rtems_libio_iop( fd ); 474aa: 2200 movel %d0,%d1 474ac: ed88 lsll #6,%d0 474ae: e789 lsll #3,%d1 474b0: 2679 0006 00c8 moveal 600c8 ,%a3 474b6: 9081 subl %d1,%d0 474b8: d7c0 addal %d0,%a3 rtems_libio_check_is_open( iop ); 474ba: 202b 0014 movel %a3@(20),%d0 474be: 0800 0008 btst #8,%d0 474c2: 6700 00cc beqw 47590 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 474c6: 44c0 movew %d0,%ccr 474c8: 6640 bnes 4750a <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) 474ca: 4a8a tstl %a2 474cc: 673c beqs 4750a rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 474ce: 4a82 tstl %d2 474d0: 6f38 bles 4750a rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 474d2: 0c82 0000 0400 cmpil #1024,%d2 474d8: 6e30 bgts 4750a <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 474da: 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 ) 474dc: 4281 clrl %d1 474de: 93c9 subal %a1,%a1 474e0: 7601 moveq #1,%d3 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 474e2: 4a90 tstl %a0@ 474e4: 6724 beqs 4750a <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 474e6: 2028 0004 movel %a0@(4),%d0 all_zeros = false; 474ea: 57c4 seq %d4 /* check for wrap */ old = total; total += iov[v].iov_len; 474ec: d089 addl %a1,%d0 * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 474ee: 5281 addql #1,%d1 474f0: 5088 addql #8,%a0 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 474f2: c684 andl %d4,%d3 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 474f4: b3c0 cmpal %d0,%a1 474f6: 6e12 bgts 4750a 474f8: 0c80 0000 7fff cmpil #32767,%d0 474fe: 6e0a bgts 4750a <== NEVER TAKEN * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 47500: b282 cmpl %d2,%d1 47502: 6c20 bges 47524 47504: 2240 moveal %d0,%a1 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 47506: 4a90 tstl %a0@ 47508: 66dc bnes 474e6 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 4750a: 4eb9 0004 eb64 jsr 4eb64 <__errno> 47510: 78ff moveq #-1,%d4 47512: 2040 moveal %d0,%a0 47514: 7016 moveq #22,%d0 47516: 2080 movel %d0,%a0@ if (bytes != iov[ v ].iov_len) break; } return total; } 47518: 2004 movel %d4,%d0 4751a: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 47520: 4e5e unlk %fp 47522: 4e75 rts } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 47524: 4a03 tstb %d3 47526: 661c bnes 47544 <== NEVER TAKEN #include #include #include ssize_t writev( 47528: 588a addql #4,%a2 4752a: 4283 clrl %d3 4752c: 4284 clrl %d4 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 4752e: 5283 addql #1,%d3 /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 47530: 2012 movel %a2@,%d0 47532: 661e bnes 47552 <== ALWAYS TAKEN } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 47534: 508a addql #8,%a2 <== NOT EXECUTED 47536: b682 cmpl %d2,%d3 <== NOT EXECUTED 47538: 6cde bges 47518 <== NOT EXECUTED /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 4753a: 2012 movel %a2@,%d0 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 4753c: 5283 addql #1,%d3 /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 4753e: 4a80 tstl %d0 47540: 67f2 beqs 47534 <== NEVER TAKEN 47542: 600e bras 47552 /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { return 0; 47544: 4284 clrl %d4 if (bytes != iov[ v ].iov_len) break; } return total; } 47546: 2004 movel %d4,%d0 47548: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 4754e: 4e5e unlk %fp 47550: 4e75 rts for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) continue; bytes = (*iop->pathinfo.handlers->write_h)( 47552: 206b 0020 moveal %a3@(32),%a0 47556: 2f00 movel %d0,%sp@- 47558: 2f2a fffc movel %a2@(-4),%sp@- 4755c: 2f0b movel %a3,%sp@- 4755e: 2068 000c moveal %a0@(12),%a0 47562: 4e90 jsr %a0@ iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 47564: 4fef 000c lea %sp@(12),%sp 47568: 4a80 tstl %d0 4756a: 6d3e blts 475aa <== NEVER TAKEN return -1; if ( bytes > 0 ) { 4756c: 6716 beqs 47584 <== NEVER TAKEN iop->offset += bytes; total += bytes; 4756e: d880 addl %d0,%d4 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 47570: 2c00 movel %d0,%d6 47572: 5bc5 smi %d5 47574: 49c5 extbl %d5 47576: ddab 0010 addl %d6,%a3@(16) 4757a: 222b 000c movel %a3@(12),%d1 4757e: d385 addxl %d5,%d1 47580: 2741 000c movel %d1,%a3@(12) total += bytes; } if (bytes != iov[ v ].iov_len) 47584: b092 cmpl %a2@,%d0 47586: 6690 bnes 47518 <== NEVER TAKEN } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 47588: 508a addql #8,%a2 4758a: b682 cmpl %d2,%d3 4758c: 6dac blts 4753a 4758e: 6088 bras 47518 ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 47590: 4eb9 0004 eb64 jsr 4eb64 <__errno> 47596: 78ff moveq #-1,%d4 47598: 7209 moveq #9,%d1 4759a: 2040 moveal %d0,%a0 if (bytes != iov[ v ].iov_len) break; } return total; } 4759c: 2004 movel %d4,%d0 4759e: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 475a4: 2081 movel %d1,%a0@ if (bytes != iov[ v ].iov_len) break; } return total; } 475a6: 4e5e unlk %fp 475a8: 4e75 rts iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) return -1; 475aa: 78ff moveq #-1,%d4 <== NOT EXECUTED if (bytes != iov[ v ].iov_len) break; } return total; } 475ac: 2004 movel %d4,%d0 <== NOT EXECUTED 475ae: 4cee 0c7c ffe4 moveml %fp@(-28),%d2-%d6/%a2-%a3 <== NOT EXECUTED 475b4: 4e5e unlk %fp <== NOT EXECUTED