=============================================================================== 0010d5a8 : #define MAXSYMLINK 5 int IMFS_Set_handlers( rtems_filesystem_location_info_t *loc ) { 10d5a8: 55 push %ebp 10d5a9: 89 e5 mov %esp,%ebp 10d5ab: 8b 45 08 mov 0x8(%ebp),%eax IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 10d5ae: 8b 50 10 mov 0x10(%eax),%edx 10d5b1: 8b 52 34 mov 0x34(%edx),%edx switch( node->type ) { 10d5b4: 8b 08 mov (%eax),%ecx 10d5b6: 8b 49 4c mov 0x4c(%ecx),%ecx 10d5b9: 49 dec %ecx 10d5ba: 83 f9 06 cmp $0x6,%ecx 10d5bd: 77 29 ja 10d5e8 <== NEVER TAKEN 10d5bf: ff 24 8d 10 ea 11 00 jmp *0x11ea10(,%ecx,4) case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 10d5c6: 8b 52 0c mov 0xc(%edx),%edx 10d5c9: eb 1a jmp 10d5e5 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 10d5cb: c7 40 08 34 ea 11 00 movl $0x11ea34,0x8(%eax) break; 10d5d2: eb 14 jmp 10d5e8 case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 10d5d4: c7 40 08 a4 ea 11 00 movl $0x11eaa4,0x8(%eax) break; 10d5db: eb 0b jmp 10d5e8 case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 10d5dd: 8b 52 08 mov 0x8(%edx),%edx 10d5e0: eb 03 jmp 10d5e5 break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 10d5e2: 8b 52 10 mov 0x10(%edx),%edx 10d5e5: 89 50 08 mov %edx,0x8(%eax) break; } return 0; } 10d5e8: 31 c0 xor %eax,%eax 10d5ea: c9 leave 10d5eb: c3 ret =============================================================================== 0010d45b : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 10d45b: 55 push %ebp 10d45c: 89 e5 mov %esp,%ebp 10d45e: 57 push %edi 10d45f: 56 push %esi 10d460: 53 push %ebx 10d461: 83 ec 1c sub $0x1c,%esp 10d464: 8b 4d 08 mov 0x8(%ebp),%ecx 10d467: 8b 5d 0c mov 0xc(%ebp),%ebx 10d46a: 8b 75 18 mov 0x18(%ebp),%esi /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) return NULL; 10d46d: 31 c0 xor %eax,%eax IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 10d46f: 85 c9 test %ecx,%ecx 10d471: 0f 84 f4 00 00 00 je 10d56b <== NEVER TAKEN return NULL; parent = parent_loc->node_access; 10d477: 8b 11 mov (%ecx),%edx fs_info = parent_loc->mt_entry->fs_info; 10d479: 8b 49 10 mov 0x10(%ecx),%ecx 10d47c: 8b 79 34 mov 0x34(%ecx),%edi /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 10d47f: 83 fb 07 cmp $0x7,%ebx 10d482: 75 0d jne 10d491 10d484: 81 7f 10 a8 e9 11 00 cmpl $0x11e9a8,0x10(%edi) 10d48b: 0f 84 da 00 00 00 je 10d56b return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 10d491: 50 push %eax 10d492: a1 50 20 12 00 mov 0x122050,%eax 10d497: 8b 40 2c mov 0x2c(%eax),%eax 10d49a: f7 d0 not %eax 10d49c: 23 45 14 and 0x14(%ebp),%eax 10d49f: 50 push %eax 10d4a0: ff 75 10 pushl 0x10(%ebp) 10d4a3: 53 push %ebx 10d4a4: 89 55 e4 mov %edx,-0x1c(%ebp) 10d4a7: e8 40 ff ff ff call 10d3ec if ( !node ) 10d4ac: 83 c4 10 add $0x10,%esp 10d4af: 85 c0 test %eax,%eax 10d4b1: 8b 55 e4 mov -0x1c(%ebp),%edx 10d4b4: 0f 84 b1 00 00 00 je 10d56b return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 10d4ba: 83 fb 01 cmp $0x1,%ebx 10d4bd: 75 15 jne 10d4d4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10d4bf: 8d 48 54 lea 0x54(%eax),%ecx 10d4c2: 89 48 50 mov %ecx,0x50(%eax) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 10d4c5: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) rtems_chain_initialize_empty(&node->info.directory.Entries); 10d4cc: 8d 48 50 lea 0x50(%eax),%ecx 10d4cf: 89 48 58 mov %ecx,0x58(%eax) 10d4d2: eb 75 jmp 10d549 } else if ( type == IMFS_HARD_LINK ) { 10d4d4: 83 fb 03 cmp $0x3,%ebx 10d4d7: 74 05 je 10d4de node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 10d4d9: 83 fb 04 cmp $0x4,%ebx 10d4dc: 75 07 jne 10d4e5 node->info.sym_link.name = info->sym_link.name; 10d4de: 8b 0e mov (%esi),%ecx 10d4e0: 89 48 50 mov %ecx,0x50(%eax) 10d4e3: eb 64 jmp 10d549 } else if ( type == IMFS_DEVICE ) { 10d4e5: 83 fb 02 cmp $0x2,%ebx 10d4e8: 75 0d jne 10d4f7 node->info.device.major = info->device.major; 10d4ea: 8b 0e mov (%esi),%ecx 10d4ec: 89 48 50 mov %ecx,0x50(%eax) node->info.device.minor = info->device.minor; 10d4ef: 8b 4e 04 mov 0x4(%esi),%ecx 10d4f2: 89 48 54 mov %ecx,0x54(%eax) 10d4f5: eb 52 jmp 10d549 } else if ( type == IMFS_LINEAR_FILE ) { 10d4f7: 83 fb 06 cmp $0x6,%ebx 10d4fa: 75 17 jne 10d513 node->info.linearfile.size = 0; 10d4fc: c7 40 50 00 00 00 00 movl $0x0,0x50(%eax) 10d503: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) node->info.linearfile.direct = 0; 10d50a: c7 40 58 00 00 00 00 movl $0x0,0x58(%eax) 10d511: eb 36 jmp 10d549 } else if ( type == IMFS_MEMORY_FILE ) { 10d513: 83 fb 05 cmp $0x5,%ebx 10d516: 75 25 jne 10d53d node->info.file.size = 0; 10d518: c7 40 50 00 00 00 00 movl $0x0,0x50(%eax) 10d51f: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) node->info.file.indirect = 0; 10d526: c7 40 58 00 00 00 00 movl $0x0,0x58(%eax) node->info.file.doubly_indirect = 0; 10d52d: c7 40 5c 00 00 00 00 movl $0x0,0x5c(%eax) node->info.file.triply_indirect = 0; 10d534: c7 40 60 00 00 00 00 movl $0x0,0x60(%eax) 10d53b: eb 0c jmp 10d549 } else if ( type == IMFS_FIFO ) { 10d53d: 83 fb 07 cmp $0x7,%ebx 10d540: 75 07 jne 10d549 <== NEVER TAKEN node->info.fifo.pipe = NULL; 10d542: c7 40 50 00 00 00 00 movl $0x0,0x50(%eax) } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 10d549: 89 50 08 mov %edx,0x8(%eax) node->st_ino = ++fs_info->ino_count; 10d54c: 8b 4f 04 mov 0x4(%edi),%ecx 10d54f: 41 inc %ecx 10d550: 89 4f 04 mov %ecx,0x4(%edi) 10d553: 89 48 38 mov %ecx,0x38(%eax) 10d556: 53 push %ebx 10d557: 53 push %ebx 10d558: 50 push %eax rtems_chain_append( &parent->info.directory.Entries, &node->Node ); 10d559: 83 c2 50 add $0x50,%edx 10d55c: 52 push %edx 10d55d: 89 45 e4 mov %eax,-0x1c(%ebp) 10d560: e8 5b d4 ff ff call 10a9c0 <_Chain_Append> return node; 10d565: 83 c4 10 add $0x10,%esp 10d568: 8b 45 e4 mov -0x1c(%ebp),%eax } 10d56b: 8d 65 f4 lea -0xc(%ebp),%esp 10d56e: 5b pop %ebx 10d56f: 5e pop %esi 10d570: 5f pop %edi 10d571: c9 leave 10d572: c3 ret =============================================================================== 0010d689 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 10d689: 55 push %ebp 10d68a: 89 e5 mov %esp,%ebp 10d68c: 57 push %edi 10d68d: 56 push %esi 10d68e: 53 push %ebx 10d68f: 83 ec 5c sub $0x5c,%esp 10d692: 8b 5d 14 mov 0x14(%ebp),%ebx 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 ) ) { 10d695: f7 45 10 f8 ff ff ff testl $0xfffffff8,0x10(%ebp) 10d69c: 74 0d je 10d6ab <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EIO ); 10d69e: e8 f9 39 00 00 call 11109c <__errno> <== NOT EXECUTED 10d6a3: c7 00 05 00 00 00 movl $0x5,(%eax) <== NOT EXECUTED 10d6a9: eb 42 jmp 10d6ed <== NOT EXECUTED /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 10d6ab: 8b 3b mov (%ebx),%edi rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; int len; IMFS_token_types type = IMFS_CURRENT_DIR; 10d6ad: be 01 00 00 00 mov $0x1,%esi size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; 10d6b2: c7 45 a4 00 00 00 00 movl $0x0,-0x5c(%ebp) /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 10d6b9: e9 29 01 00 00 jmp 10d7e7 type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 10d6be: 8d 45 e4 lea -0x1c(%ebp),%eax 10d6c1: 50 push %eax 10d6c2: 8d 4d af lea -0x51(%ebp),%ecx 10d6c5: 51 push %ecx 10d6c6: ff 75 0c pushl 0xc(%ebp) 10d6c9: 8b 45 08 mov 0x8(%ebp),%eax 10d6cc: 03 45 a4 add -0x5c(%ebp),%eax 10d6cf: 50 push %eax 10d6d0: e8 b3 05 00 00 call 10dc88 10d6d5: 89 c6 mov %eax,%esi pathnamelen -= len; 10d6d7: 8b 55 e4 mov -0x1c(%ebp),%edx i += len; if ( !pathloc->node_access ) 10d6da: 83 c4 10 add $0x10,%esp 10d6dd: 83 3b 00 cmpl $0x0,(%ebx) 10d6e0: 75 13 jne 10d6f5 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOENT ); 10d6e2: e8 b5 39 00 00 call 11109c <__errno> 10d6e7: c7 00 02 00 00 00 movl $0x2,(%eax) 10d6ed: 83 cf ff or $0xffffffff,%edi 10d6f0: e9 75 01 00 00 jmp 10d86a /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 10d6f5: 85 c0 test %eax,%eax 10d6f7: 74 21 je 10d71a if ( node->type == IMFS_DIRECTORY ) 10d6f9: 83 7f 4c 01 cmpl $0x1,0x4c(%edi) 10d6fd: 75 1b jne 10d71a if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 10d6ff: 57 push %edi 10d700: 57 push %edi 10d701: 6a 01 push $0x1 10d703: 53 push %ebx 10d704: 89 55 a0 mov %edx,-0x60(%ebp) 10d707: e8 e0 fe ff ff call 10d5ec 10d70c: 83 c4 10 add $0x10,%esp 10d70f: 85 c0 test %eax,%eax 10d711: 8b 55 a0 mov -0x60(%ebp),%edx 10d714: 0f 84 3e 01 00 00 je 10d858 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 10d71a: 29 55 0c sub %edx,0xc(%ebp) i += len; 10d71d: 01 55 a4 add %edx,-0x5c(%ebp) 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; 10d720: 8b 3b mov (%ebx),%edi switch( type ) { 10d722: 83 fe 03 cmp $0x3,%esi 10d725: 74 38 je 10d75f 10d727: 83 fe 04 cmp $0x4,%esi 10d72a: 0f 84 a7 00 00 00 je 10d7d7 10d730: 83 fe 02 cmp $0x2,%esi 10d733: 0f 85 ae 00 00 00 jne 10d7e7 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 10d739: a1 50 20 12 00 mov 0x122050,%eax 10d73e: 3b 78 18 cmp 0x18(%eax),%edi 10d741: 0f 84 a0 00 00 00 je 10d7e7 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 10d747: 8b 43 10 mov 0x10(%ebx),%eax /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 10d74a: 3b 78 1c cmp 0x1c(%eax),%edi 10d74d: 75 0b jne 10d75a */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 10d74f: 8d 7d d0 lea -0x30(%ebp),%edi 10d752: 8d 70 08 lea 0x8(%eax),%esi 10d755: e9 ad 00 00 00 jmp 10d807 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 10d75a: 8b 7f 08 mov 0x8(%edi),%edi 10d75d: eb 6c jmp 10d7cb case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 10d75f: 8b 47 4c mov 0x4c(%edi),%eax 10d762: 83 f8 03 cmp $0x3,%eax 10d765: 75 11 jne 10d778 IMFS_evaluate_hard_link( pathloc, 0 ); 10d767: 51 push %ecx 10d768: 51 push %ecx 10d769: 6a 00 push $0x0 10d76b: 53 push %ebx 10d76c: e8 d9 fe ff ff call 10d64a node = pathloc->node_access; 10d771: 8b 3b mov (%ebx),%edi 10d773: 83 c4 10 add $0x10,%esp 10d776: eb 1d jmp 10d795 * It would be a design error if we evaluated the link and * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { 10d778: 83 f8 04 cmp $0x4,%eax 10d77b: 75 18 jne 10d795 result = IMFS_evaluate_sym_link( pathloc, 0 ); 10d77d: 52 push %edx 10d77e: 52 push %edx 10d77f: 6a 00 push $0x0 10d781: 53 push %ebx 10d782: e8 ed 00 00 00 call 10d874 /* * In contrast to a hard link, it is possible to have a broken * symbolic link. */ node = pathloc->node_access; 10d787: 8b 3b mov (%ebx),%edi if ( result == -1 ) 10d789: 83 c4 10 add $0x10,%esp 10d78c: 83 f8 ff cmp $0xffffffff,%eax 10d78f: 0f 84 d3 00 00 00 je 10d868 <== NEVER TAKEN } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 10d795: 83 7f 4c 01 cmpl $0x1,0x4c(%edi) 10d799: 74 10 je 10d7ab rtems_set_errno_and_return_minus_one( ENOTDIR ); 10d79b: e8 fc 38 00 00 call 11109c <__errno> 10d7a0: c7 00 14 00 00 00 movl $0x14,(%eax) 10d7a6: e9 42 ff ff ff jmp 10d6ed /* * 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 ) { 10d7ab: 8b 47 5c mov 0x5c(%edi),%eax 10d7ae: 85 c0 test %eax,%eax 10d7b0: 74 08 je 10d7ba newloc = node->info.directory.mt_fs->mt_fs_root; 10d7b2: 8d 7d d0 lea -0x30(%ebp),%edi 10d7b5: 8d 70 1c lea 0x1c(%eax),%esi 10d7b8: eb 4d jmp 10d807 } /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 10d7ba: 50 push %eax 10d7bb: 50 push %eax 10d7bc: 8d 45 af lea -0x51(%ebp),%eax 10d7bf: 50 push %eax 10d7c0: 57 push %edi 10d7c1: e8 56 04 00 00 call 10dc1c 10d7c6: 89 c7 mov %eax,%edi if ( !node ) 10d7c8: 83 c4 10 add $0x10,%esp 10d7cb: 85 ff test %edi,%edi 10d7cd: 0f 84 0f ff ff ff je 10d6e2 /* * Set the node access to the point we have found. */ pathloc->node_access = node; 10d7d3: 89 3b mov %edi,(%ebx) 10d7d5: eb 10 jmp 10d7e7 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 10d7d7: e8 c0 38 00 00 call 11109c <__errno> 10d7dc: c7 00 5b 00 00 00 movl $0x5b,(%eax) 10d7e2: e9 06 ff ff ff jmp 10d6ed /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 10d7e7: 83 fe 04 cmp $0x4,%esi 10d7ea: 74 08 je 10d7f4 <== NEVER TAKEN 10d7ec: 85 f6 test %esi,%esi 10d7ee: 0f 85 ca fe ff ff jne 10d6be * 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 ) { 10d7f4: 83 7f 4c 01 cmpl $0x1,0x4c(%edi) 10d7f8: 75 41 jne 10d83b if ( node->info.directory.mt_fs != NULL ) { 10d7fa: 8b 77 5c mov 0x5c(%edi),%esi 10d7fd: 85 f6 test %esi,%esi 10d7ff: 74 3a je 10d83b newloc = node->info.directory.mt_fs->mt_fs_root; 10d801: 8d 7d d0 lea -0x30(%ebp),%edi 10d804: 83 c6 1c add $0x1c,%esi 10d807: b9 05 00 00 00 mov $0x5,%ecx 10d80c: f3 a5 rep movsl %ds:(%esi),%es:(%edi) *pathloc = newloc; 10d80e: 8d 75 d0 lea -0x30(%ebp),%esi 10d811: b1 05 mov $0x5,%cl 10d813: 89 df mov %ebx,%edi 10d815: f3 a5 rep movsl %ds:(%esi),%es:(%edi) return (*pathloc->ops->evalpath_h)( &pathname[i-len], 10d817: 8b 45 e4 mov -0x1c(%ebp),%eax 10d81a: 8b 53 0c mov 0xc(%ebx),%edx 10d81d: 53 push %ebx 10d81e: ff 75 10 pushl 0x10(%ebp) 10d821: 8b 4d 0c mov 0xc(%ebp),%ecx 10d824: 01 c1 add %eax,%ecx 10d826: 51 push %ecx 10d827: 8b 4d a4 mov -0x5c(%ebp),%ecx 10d82a: 29 c1 sub %eax,%ecx 10d82c: 8b 45 08 mov 0x8(%ebp),%eax 10d82f: 01 c8 add %ecx,%eax 10d831: 50 push %eax 10d832: ff 12 call *(%edx) 10d834: 89 c7 mov %eax,%edi 10d836: 83 c4 10 add $0x10,%esp 10d839: eb 2f jmp 10d86a flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 10d83b: 83 ec 0c sub $0xc,%esp 10d83e: 53 push %ebx 10d83f: e8 64 fd ff ff call 10d5a8 10d844: 89 c7 mov %eax,%edi 10d846: 5a pop %edx 10d847: 59 pop %ecx /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 10d848: ff 75 10 pushl 0x10(%ebp) 10d84b: 53 push %ebx 10d84c: e8 9b fd ff ff call 10d5ec 10d851: 83 c4 10 add $0x10,%esp 10d854: 85 c0 test %eax,%eax 10d856: 75 12 jne 10d86a rtems_set_errno_and_return_minus_one( EACCES ); 10d858: e8 3f 38 00 00 call 11109c <__errno> 10d85d: c7 00 0d 00 00 00 movl $0xd,(%eax) 10d863: e9 85 fe ff ff jmp 10d6ed 10d868: 89 c7 mov %eax,%edi <== NOT EXECUTED return result; } 10d86a: 89 f8 mov %edi,%eax 10d86c: 8d 65 f4 lea -0xc(%ebp),%esp 10d86f: 5b pop %ebx 10d870: 5e pop %esi 10d871: 5f pop %edi 10d872: c9 leave 10d873: c3 ret =============================================================================== 0010d968 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 10d968: 55 push %ebp 10d969: 89 e5 mov %esp,%ebp 10d96b: 57 push %edi 10d96c: 56 push %esi 10d96d: 53 push %ebx 10d96e: 83 ec 5c sub $0x5c,%esp 10d971: 8b 55 0c mov 0xc(%ebp),%edx /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 10d974: 8b 1a mov (%edx),%ebx /* * Get the path length. */ pathlen = strlen( path ); 10d976: 31 c0 xor %eax,%eax 10d978: 83 c9 ff or $0xffffffff,%ecx 10d97b: 8b 7d 08 mov 0x8(%ebp),%edi 10d97e: f2 ae repnz scas %es:(%edi),%al 10d980: f7 d1 not %ecx 10d982: 49 dec %ecx 10d983: 89 4d a0 mov %ecx,-0x60(%ebp) const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { int i = 0; 10d986: c7 45 a4 00 00 00 00 movl $0x0,-0x5c(%ebp) * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 10d98d: 8d 7d af lea -0x51(%ebp),%edi 10d990: 89 d6 mov %edx,%esi 10d992: 8d 45 e4 lea -0x1c(%ebp),%eax 10d995: 50 push %eax 10d996: 57 push %edi 10d997: ff 75 a0 pushl -0x60(%ebp) 10d99a: 8b 45 08 mov 0x8(%ebp),%eax 10d99d: 03 45 a4 add -0x5c(%ebp),%eax 10d9a0: 50 push %eax 10d9a1: e8 e2 02 00 00 call 10dc88 10d9a6: 89 c2 mov %eax,%edx pathlen -= len; 10d9a8: 8b 4d e4 mov -0x1c(%ebp),%ecx 10d9ab: 29 4d a0 sub %ecx,-0x60(%ebp) i += len; if ( !pathloc->node_access ) 10d9ae: 83 c4 10 add $0x10,%esp 10d9b1: 83 3e 00 cmpl $0x0,(%esi) 10d9b4: 0f 84 79 01 00 00 je 10db33 <== NEVER TAKEN /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 10d9ba: 85 c0 test %eax,%eax 10d9bc: 74 36 je 10d9f4 if ( node->type == IMFS_DIRECTORY ) 10d9be: 83 7b 4c 01 cmpl $0x1,0x4c(%ebx) 10d9c2: 75 30 jne 10d9f4 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 10d9c4: 53 push %ebx 10d9c5: 53 push %ebx 10d9c6: 6a 01 push $0x1 10d9c8: 56 push %esi 10d9c9: 89 45 9c mov %eax,-0x64(%ebp) 10d9cc: 89 4d 98 mov %ecx,-0x68(%ebp) 10d9cf: e8 18 fc ff ff call 10d5ec 10d9d4: 83 c4 10 add $0x10,%esp 10d9d7: 85 c0 test %eax,%eax 10d9d9: 8b 55 9c mov -0x64(%ebp),%edx 10d9dc: 8b 4d 98 mov -0x68(%ebp),%ecx 10d9df: 75 13 jne 10d9f4 rtems_set_errno_and_return_minus_one( EACCES ); 10d9e1: e8 b6 36 00 00 call 11109c <__errno> 10d9e6: c7 00 0d 00 00 00 movl $0xd,(%eax) 10d9ec: 83 cb ff or $0xffffffff,%ebx 10d9ef: e9 99 01 00 00 jmp 10db8d while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 10d9f4: 01 4d a4 add %ecx,-0x5c(%ebp) 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; 10d9f7: 8b 1e mov (%esi),%ebx switch( type ) { 10d9f9: 83 fa 02 cmp $0x2,%edx 10d9fc: 74 1f je 10da1d 10d9fe: 77 0a ja 10da0a 10da00: 85 d2 test %edx,%edx 10da02: 0f 84 d9 00 00 00 je 10dae1 10da08: eb 88 jmp 10d992 10da0a: 83 fa 03 cmp $0x3,%edx 10da0d: 74 40 je 10da4f 10da0f: 83 fa 04 cmp $0x4,%edx 10da12: 0f 85 7a ff ff ff jne 10d992 <== NEVER TAKEN 10da18: e9 d4 00 00 00 jmp 10daf1 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 10da1d: a1 50 20 12 00 mov 0x122050,%eax 10da22: 3b 58 18 cmp 0x18(%eax),%ebx 10da25: 0f 84 67 ff ff ff je 10d992 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 10da2b: 8b 46 10 mov 0x10(%esi),%eax 10da2e: 3b 58 1c cmp 0x1c(%eax),%ebx 10da31: 75 0c jne 10da3f 10da33: 89 f2 mov %esi,%edx 10da35: 89 c6 mov %eax,%esi if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 10da37: 8d 7d d0 lea -0x30(%ebp),%edi 10da3a: 83 c6 08 add $0x8,%esi 10da3d: eb 5a jmp 10da99 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 10da3f: 8b 5b 08 mov 0x8(%ebx),%ebx 10da42: 85 db test %ebx,%ebx 10da44: 0f 85 90 00 00 00 jne 10dada 10da4a: e9 e4 00 00 00 jmp 10db33 pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 10da4f: 8b 43 4c mov 0x4c(%ebx),%eax 10da52: 83 f8 03 cmp $0x3,%eax 10da55: 74 05 je 10da5c result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 10da57: 83 f8 04 cmp $0x4,%eax 10da5a: 75 16 jne 10da72 result = IMFS_evaluate_link( pathloc, 0 ); 10da5c: 50 push %eax 10da5d: 50 push %eax 10da5e: 6a 00 push $0x0 10da60: 56 push %esi 10da61: e8 7f fe ff ff call 10d8e5 if ( result == -1 ) 10da66: 83 c4 10 add $0x10,%esp 10da69: 83 f8 ff cmp $0xffffffff,%eax 10da6c: 0f 84 19 01 00 00 je 10db8b <== NEVER TAKEN return -1; } node = pathloc->node_access; 10da72: 8b 06 mov (%esi),%eax if ( !node ) 10da74: 85 c0 test %eax,%eax 10da76: 0f 84 e9 00 00 00 je 10db65 <== NEVER TAKEN /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 10da7c: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 10da80: 0f 85 df 00 00 00 jne 10db65 /* * 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 ) { 10da86: 8b 50 5c mov 0x5c(%eax),%edx 10da89: 85 d2 test %edx,%edx 10da8b: 74 3b je 10dac8 10da8d: 89 f0 mov %esi,%eax 10da8f: 89 d6 mov %edx,%esi 10da91: 89 c2 mov %eax,%edx newloc = node->info.directory.mt_fs->mt_fs_root; 10da93: 8d 7d d0 lea -0x30(%ebp),%edi 10da96: 83 c6 1c add $0x1c,%esi 10da99: b9 05 00 00 00 mov $0x5,%ecx 10da9e: f3 a5 rep movsl %ds:(%esi),%es:(%edi) *pathloc = newloc; 10daa0: 8d 75 d0 lea -0x30(%ebp),%esi 10daa3: b1 05 mov $0x5,%cl 10daa5: 89 d7 mov %edx,%edi 10daa7: f3 a5 rep movsl %ds:(%esi),%es:(%edi) return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 10daa9: 56 push %esi 10daaa: 8b 42 0c mov 0xc(%edx),%eax 10daad: ff 75 10 pushl 0x10(%ebp) 10dab0: 52 push %edx 10dab1: 8b 55 a4 mov -0x5c(%ebp),%edx 10dab4: 2b 55 e4 sub -0x1c(%ebp),%edx 10dab7: 03 55 08 add 0x8(%ebp),%edx 10daba: 52 push %edx 10dabb: ff 50 04 call *0x4(%eax) 10dabe: 89 c3 mov %eax,%ebx 10dac0: 83 c4 10 add $0x10,%esp 10dac3: e9 c5 00 00 00 jmp 10db8d /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 10dac8: 53 push %ebx 10dac9: 53 push %ebx 10daca: 57 push %edi 10dacb: 50 push %eax 10dacc: e8 4b 01 00 00 call 10dc1c 10dad1: 89 c3 mov %eax,%ebx /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 10dad3: 83 c4 10 add $0x10,%esp 10dad6: 85 c0 test %eax,%eax 10dad8: 74 27 je 10db01 done = true; else pathloc->node_access = node; 10dada: 89 1e mov %ebx,(%esi) 10dadc: e9 b1 fe ff ff jmp 10d992 break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 10dae1: e8 b6 35 00 00 call 11109c <__errno> 10dae6: c7 00 11 00 00 00 movl $0x11,(%eax) 10daec: e9 fb fe ff ff jmp 10d9ec break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 10daf1: e8 a6 35 00 00 call 11109c <__errno> 10daf6: c7 00 5b 00 00 00 movl $0x5b,(%eax) 10dafc: e9 eb fe ff ff jmp 10d9ec 10db01: 89 f2 mov %esi,%edx case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 10db03: 8b 45 a4 mov -0x5c(%ebp),%eax 10db06: 2b 45 e4 sub -0x1c(%ebp),%eax 10db09: 03 45 08 add 0x8(%ebp),%eax 10db0c: 8b 4d 10 mov 0x10(%ebp),%ecx 10db0f: 89 01 mov %eax,(%ecx) * 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( 10db11: 8b 5d 08 mov 0x8(%ebp),%ebx 10db14: 03 5d a4 add -0x5c(%ebp),%ebx /* * 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++) { 10db17: eb 2a jmp 10db43 if ( !IMFS_is_separator( path[ i ] ) ) 10db19: 83 ec 0c sub $0xc,%esp 10db1c: 0f be c0 movsbl %al,%eax 10db1f: 50 push %eax 10db20: 89 55 9c mov %edx,-0x64(%ebp) 10db23: e8 c8 a4 ff ff call 107ff0 10db28: 43 inc %ebx 10db29: 83 c4 10 add $0x10,%esp 10db2c: 85 c0 test %eax,%eax 10db2e: 8b 55 9c mov -0x64(%ebp),%edx 10db31: 75 10 jne 10db43 rtems_set_errno_and_return_minus_one( ENOENT ); 10db33: e8 64 35 00 00 call 11109c <__errno> 10db38: c7 00 02 00 00 00 movl $0x2,(%eax) 10db3e: e9 a9 fe ff ff jmp 10d9ec /* * 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++) { 10db43: 8a 03 mov (%ebx),%al 10db45: 84 c0 test %al,%al 10db47: 75 d0 jne 10db19 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 10db49: 83 ec 0c sub $0xc,%esp 10db4c: 52 push %edx 10db4d: 89 55 9c mov %edx,-0x64(%ebp) 10db50: e8 53 fa ff ff call 10d5a8 10db55: 89 c3 mov %eax,%ebx /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 10db57: 8b 55 9c mov -0x64(%ebp),%edx 10db5a: 8b 02 mov (%edx),%eax 10db5c: 83 c4 10 add $0x10,%esp 10db5f: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 10db63: 74 10 je 10db75 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 10db65: e8 32 35 00 00 call 11109c <__errno> 10db6a: c7 00 14 00 00 00 movl $0x14,(%eax) 10db70: e9 77 fe ff ff jmp 10d9ec /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 10db75: 51 push %ecx 10db76: 51 push %ecx 10db77: 6a 03 push $0x3 10db79: 52 push %edx 10db7a: e8 6d fa ff ff call 10d5ec 10db7f: 83 c4 10 add $0x10,%esp 10db82: 85 c0 test %eax,%eax 10db84: 75 07 jne 10db8d 10db86: e9 56 fe ff ff jmp 10d9e1 10db8b: 89 c3 mov %eax,%ebx <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EACCES ); return result; } 10db8d: 89 d8 mov %ebx,%eax 10db8f: 8d 65 f4 lea -0xc(%ebp),%esp 10db92: 5b pop %ebx 10db93: 5e pop %esi 10db94: 5f pop %edi 10db95: c9 leave 10db96: c3 ret =============================================================================== 0010d5ec : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 10d5ec: 55 push %ebp 10d5ed: 89 e5 mov %esp,%ebp 10d5ef: 57 push %edi 10d5f0: 56 push %esi 10d5f1: 53 push %ebx 10d5f2: 83 ec 0c sub $0xc,%esp 10d5f5: 8b 75 0c mov 0xc(%ebp),%esi uid_t st_uid; gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) 10d5f8: f7 c6 f8 ff ff ff test $0xfffffff8,%esi 10d5fe: 74 10 je 10d610 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EPERM ); 10d600: e8 97 3a 00 00 call 11109c <__errno> <== NOT EXECUTED 10d605: c7 00 01 00 00 00 movl $0x1,(%eax) <== NOT EXECUTED 10d60b: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 10d60e: eb 32 jmp 10d642 <== NOT EXECUTED jnode = node->node_access; 10d610: 8b 45 08 mov 0x8(%ebp),%eax 10d613: 8b 18 mov (%eax),%ebx #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 10d615: e8 2e 0a 00 00 call 10e048 10d61a: 89 c7 mov %eax,%edi st_gid = getegid(); 10d61c: e8 17 0a 00 00 call 10e038 * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) 10d621: 66 3b 7b 3c cmp 0x3c(%ebx),%di 10d625: 75 05 jne 10d62c flags_to_test <<= 6; 10d627: c1 e6 06 shl $0x6,%esi 10d62a: eb 09 jmp 10d635 else if ( st_gid == jnode->st_gid ) 10d62c: 66 3b 43 3e cmp 0x3e(%ebx),%ax 10d630: 75 03 jne 10d635 <== NEVER TAKEN flags_to_test <<= 3; 10d632: c1 e6 03 shl $0x3,%esi /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 10d635: 8b 43 30 mov 0x30(%ebx),%eax 10d638: 21 f0 and %esi,%eax 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 ); 10d63a: 39 f0 cmp %esi,%eax 10d63c: 0f 94 c0 sete %al 10d63f: 0f b6 c0 movzbl %al,%eax */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 10d642: 83 c4 0c add $0xc,%esp 10d645: 5b pop %ebx 10d646: 5e pop %esi 10d647: 5f pop %edi 10d648: c9 leave 10d649: c3 ret =============================================================================== 00107b68 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 107b68: 55 push %ebp 107b69: 89 e5 mov %esp,%ebp 107b6b: 53 push %ebx 107b6c: 83 ec 10 sub $0x10,%esp 107b6f: 8b 45 08 mov 0x8(%ebp),%eax off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 107b72: 50 push %eax 107b73: ff 75 14 pushl 0x14(%ebp) 107b76: ff 75 10 pushl 0x10(%ebp) 107b79: ff 75 0c pushl 0xc(%ebp) 107b7c: 8b 40 18 mov 0x18(%eax),%eax 107b7f: ff 70 50 pushl 0x50(%eax) 107b82: e8 a9 85 00 00 call 110130 107b87: 89 c3 mov %eax,%ebx 107b89: 99 cltd IMFS_FIFO_RETURN(err); 107b8a: 83 c4 20 add $0x20,%esp 107b8d: 85 d2 test %edx,%edx 107b8f: 79 0e jns 107b9f <== NEVER TAKEN 107b91: e8 42 b3 00 00 call 112ed8 <__errno> 107b96: f7 db neg %ebx 107b98: 89 18 mov %ebx,(%eax) 107b9a: 83 c8 ff or $0xffffffff,%eax 107b9d: 89 c2 mov %eax,%edx } 107b9f: 8b 5d fc mov -0x4(%ebp),%ebx 107ba2: c9 leave 107ba3: c3 ret =============================================================================== 00107c04 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 107c04: 55 push %ebp 107c05: 89 e5 mov %esp,%ebp 107c07: 56 push %esi 107c08: 53 push %ebx 107c09: 83 ec 10 sub $0x10,%esp 107c0c: 8b 45 08 mov 0x8(%ebp),%eax IMFS_jnode_t *jnode = iop->pathinfo.node_access; 107c0f: 8b 70 18 mov 0x18(%eax),%esi int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 107c12: 50 push %eax 107c13: ff 75 10 pushl 0x10(%ebp) 107c16: ff 75 0c pushl 0xc(%ebp) 107c19: ff 76 50 pushl 0x50(%esi) 107c1c: e8 03 83 00 00 call 10ff24 107c21: 89 c3 mov %eax,%ebx if (err > 0) { 107c23: 83 c4 10 add $0x10,%esp 107c26: 83 f8 00 cmp $0x0,%eax 107c29: 7e 1b jle 107c46 IMFS_mtime_ctime_update(jnode); 107c2b: 50 push %eax 107c2c: 50 push %eax 107c2d: 6a 00 push $0x0 107c2f: 8d 45 f0 lea -0x10(%ebp),%eax 107c32: 50 push %eax 107c33: e8 e4 0d 00 00 call 108a1c 107c38: 8b 45 f0 mov -0x10(%ebp),%eax 107c3b: 89 46 44 mov %eax,0x44(%esi) 107c3e: 89 46 48 mov %eax,0x48(%esi) 107c41: 83 c4 10 add $0x10,%esp 107c44: eb 0e jmp 107c54 } IMFS_FIFO_RETURN(err); 107c46: 74 0c je 107c54 <== NEVER TAKEN 107c48: e8 8b b2 00 00 call 112ed8 <__errno> 107c4d: f7 db neg %ebx 107c4f: 89 18 mov %ebx,(%eax) 107c51: 83 cb ff or $0xffffffff,%ebx } 107c54: 89 d8 mov %ebx,%eax 107c56: 8d 65 f8 lea -0x8(%ebp),%esp 107c59: 5b pop %ebx 107c5a: 5e pop %esi 107c5b: c9 leave 107c5c: c3 ret =============================================================================== 0010dc1c : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 10dc1c: 55 push %ebp 10dc1d: 89 e5 mov %esp,%ebp 10dc1f: 57 push %edi 10dc20: 56 push %esi 10dc21: 53 push %ebx 10dc22: 83 ec 14 sub $0x14,%esp 10dc25: 8b 5d 08 mov 0x8(%ebp),%ebx 10dc28: 8b 7d 0c mov 0xc(%ebp),%edi /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 10dc2b: 68 2c ea 11 00 push $0x11ea2c 10dc30: 57 push %edi 10dc31: e8 26 41 00 00 call 111d5c 10dc36: 83 c4 10 add $0x10,%esp 10dc39: 85 c0 test %eax,%eax 10dc3b: 74 40 je 10dc7d <== NEVER TAKEN return directory; if ( !strcmp( name, dotdotname ) ) 10dc3d: 51 push %ecx 10dc3e: 51 push %ecx 10dc3f: 68 2e ea 11 00 push $0x11ea2e 10dc44: 57 push %edi 10dc45: e8 12 41 00 00 call 111d5c 10dc4a: 83 c4 10 add $0x10,%esp 10dc4d: 85 c0 test %eax,%eax 10dc4f: 75 05 jne 10dc56 <== ALWAYS TAKEN return directory->Parent; 10dc51: 8b 5b 08 mov 0x8(%ebx),%ebx <== NOT EXECUTED 10dc54: eb 27 jmp 10dc7d <== NOT EXECUTED the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 10dc56: 8b 73 50 mov 0x50(%ebx),%esi 10dc59: 83 c3 54 add $0x54,%ebx 10dc5c: eb 15 jmp 10dc73 !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 ) ) 10dc5e: 8d 46 0c lea 0xc(%esi),%eax 10dc61: 52 push %edx 10dc62: 52 push %edx 10dc63: 50 push %eax 10dc64: 57 push %edi 10dc65: e8 f2 40 00 00 call 111d5c 10dc6a: 83 c4 10 add $0x10,%esp 10dc6d: 85 c0 test %eax,%eax 10dc6f: 74 0a je 10dc7b the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 10dc71: 8b 36 mov (%esi),%esi if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 10dc73: 39 de cmp %ebx,%esi 10dc75: 75 e7 jne 10dc5e if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; 10dc77: 31 db xor %ebx,%ebx 10dc79: eb 02 jmp 10dc7d for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; 10dc7b: 89 f3 mov %esi,%ebx if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 10dc7d: 89 d8 mov %ebx,%eax 10dc7f: 8d 65 f4 lea -0xc(%ebp),%esp 10dc82: 5b pop %ebx 10dc83: 5e pop %esi 10dc84: 5f pop %edi 10dc85: c9 leave 10dc86: c3 ret =============================================================================== 0010db98 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 10db98: 55 push %ebp 10db99: 89 e5 mov %esp,%ebp 10db9b: 57 push %edi 10db9c: 56 push %esi 10db9d: 53 push %ebx 10db9e: 83 ec 2c sub $0x2c,%esp 10dba1: 8b 45 08 mov 0x8(%ebp),%eax /* * 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; 10dba4: 8b 58 1c mov 0x1c(%eax),%ebx loc = temp_mt_entry->mt_fs_root; 10dba7: 8d 7d d4 lea -0x2c(%ebp),%edi 10dbaa: 8d 70 1c lea 0x1c(%eax),%esi 10dbad: b9 05 00 00 00 mov $0x5,%ecx 10dbb2: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 10dbb4: c7 40 1c 00 00 00 00 movl $0x0,0x1c(%eax) do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 10dbbb: 8d 75 d4 lea -0x2c(%ebp),%esi */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 10dbbe: 8b 7b 08 mov 0x8(%ebx),%edi loc.node_access = (void *)jnode; 10dbc1: 89 5d d4 mov %ebx,-0x2c(%ebp) IMFS_Set_handlers( &loc ); 10dbc4: 83 ec 0c sub $0xc,%esp 10dbc7: 56 push %esi 10dbc8: e8 db f9 ff ff call 10d5a8 if ( jnode->type != IMFS_DIRECTORY ) { 10dbcd: 83 c4 10 add $0x10,%esp 10dbd0: 83 7b 4c 01 cmpl $0x1,0x4c(%ebx) 10dbd4: 75 08 jne 10dbde */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10dbd6: 8d 43 54 lea 0x54(%ebx),%eax result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { 10dbd9: 39 43 50 cmp %eax,0x50(%ebx) 10dbdc: 75 13 jne 10dbf1 result = IMFS_unlink( NULL, &loc ); 10dbde: 50 push %eax 10dbdf: 50 push %eax 10dbe0: 56 push %esi 10dbe1: 6a 00 push $0x0 10dbe3: e8 ec 92 ff ff call 106ed4 if (result != 0) 10dbe8: 83 c4 10 add $0x10,%esp 10dbeb: 85 c0 test %eax,%eax 10dbed: 75 1d jne 10dc0c <== NEVER TAKEN return -1; jnode = next; 10dbef: 89 fb mov %edi,%ebx } if ( jnode != NULL ) { 10dbf1: 85 db test %ebx,%ebx 10dbf3: 74 1c je 10dc11 if ( jnode->type == IMFS_DIRECTORY ) { 10dbf5: 83 7b 4c 01 cmpl $0x1,0x4c(%ebx) 10dbf9: 75 c3 jne 10dbbe <== NEVER TAKEN 10dbfb: 8d 43 54 lea 0x54(%ebx),%eax if ( jnode_has_children( jnode ) ) 10dbfe: 39 43 50 cmp %eax,0x50(%ebx) 10dc01: 74 bb je 10dbbe jnode = jnode_get_first_child( jnode ); 10dc03: 8b 5b 50 mov 0x50(%ebx),%ebx } } } while (jnode != NULL); 10dc06: 85 db test %ebx,%ebx 10dc08: 75 b4 jne 10dbbe <== ALWAYS TAKEN 10dc0a: eb 05 jmp 10dc11 <== NOT EXECUTED return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; 10dc0c: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 10dc0f: eb 02 jmp 10dc13 <== NOT EXECUTED jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); return 0; 10dc11: 31 c0 xor %eax,%eax } 10dc13: 8d 65 f4 lea -0xc(%ebp),%esp 10dc16: 5b pop %ebx 10dc17: 5e pop %esi 10dc18: 5f pop %edi 10dc19: c9 leave 10dc1a: c3 ret =============================================================================== 0010dc88 : const char *path, int pathlen, char *token, int *token_len ) { 10dc88: 55 push %ebp 10dc89: 89 e5 mov %esp,%ebp 10dc8b: 57 push %edi 10dc8c: 56 push %esi 10dc8d: 53 push %ebx 10dc8e: 83 ec 1c sub $0x1c,%esp 10dc91: 8b 7d 08 mov 0x8(%ebp),%edi 10dc94: 8b 75 10 mov 0x10(%ebp),%esi register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 10dc97: 8a 17 mov (%edi),%dl int pathlen, char *token, int *token_len ) { register int i = 0; 10dc99: 31 db xor %ebx,%ebx /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 10dc9b: eb 10 jmp 10dcad token[i] = c; 10dc9d: 88 14 1e mov %dl,(%esi,%ebx,1) if ( i == IMFS_NAME_MAX ) 10dca0: 83 fb 20 cmp $0x20,%ebx 10dca3: 0f 84 86 00 00 00 je 10dd2f return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 10dca9: 43 inc %ebx 10dcaa: 8a 14 1f mov (%edi,%ebx,1),%dl /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 10dcad: 83 ec 0c sub $0xc,%esp 10dcb0: 0f be c2 movsbl %dl,%eax 10dcb3: 50 push %eax 10dcb4: 88 55 e4 mov %dl,-0x1c(%ebp) 10dcb7: e8 34 a3 ff ff call 107ff0 10dcbc: 83 c4 10 add $0x10,%esp 10dcbf: 85 c0 test %eax,%eax 10dcc1: 8a 55 e4 mov -0x1c(%ebp),%dl 10dcc4: 75 05 jne 10dccb 10dcc6: 3b 5d 0c cmp 0xc(%ebp),%ebx 10dcc9: 7c d2 jl 10dc9d /* * Copy a seperator into token. */ if ( i == 0 ) { 10dccb: 85 db test %ebx,%ebx 10dccd: 75 10 jne 10dcdf token[i] = c; 10dccf: 88 16 mov %dl,(%esi) if ( (token[i] != '\0') && pathlen ) { 10dcd1: 84 d2 test %dl,%dl 10dcd3: 74 06 je 10dcdb 10dcd5: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 10dcd9: 75 16 jne 10dcf1 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 10dcdb: 31 ff xor %edi,%edi 10dcdd: eb 1c jmp 10dcfb char *token, int *token_len ) { register int i = 0; IMFS_token_types type = IMFS_NAME; 10dcdf: bf 03 00 00 00 mov $0x3,%edi i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 10dce4: 80 7c 1e ff 00 cmpb $0x0,-0x1(%esi,%ebx,1) 10dce9: 74 10 je 10dcfb <== NEVER TAKEN token[i] = '\0'; 10dceb: c6 04 1e 00 movb $0x0,(%esi,%ebx,1) 10dcef: eb 0a jmp 10dcfb if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 10dcf1: bf 01 00 00 00 mov $0x1,%edi if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; 10dcf6: bb 01 00 00 00 mov $0x1,%ebx /* * Set token_len to the number of characters copied. */ *token_len = i; 10dcfb: 8b 45 14 mov 0x14(%ebp),%eax 10dcfe: 89 18 mov %ebx,(%eax) /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { 10dd00: 83 ff 03 cmp $0x3,%edi 10dd03: 75 3d jne 10dd42 if ( strcmp( token, "..") == 0 ) 10dd05: 52 push %edx 10dd06: 52 push %edx 10dd07: 68 31 ea 11 00 push $0x11ea31 10dd0c: 56 push %esi 10dd0d: e8 4a 40 00 00 call 111d5c 10dd12: 83 c4 10 add $0x10,%esp 10dd15: 85 c0 test %eax,%eax 10dd17: 74 1d je 10dd36 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 10dd19: 50 push %eax 10dd1a: 50 push %eax 10dd1b: 68 32 ea 11 00 push $0x11ea32 10dd20: 56 push %esi 10dd21: e8 36 40 00 00 call 111d5c 10dd26: 83 c4 10 add $0x10,%esp 10dd29: 85 c0 test %eax,%eax 10dd2b: 74 10 je 10dd3d 10dd2d: eb 13 jmp 10dd42 while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { token[i] = c; if ( i == IMFS_NAME_MAX ) return IMFS_INVALID_TOKEN; 10dd2f: bf 04 00 00 00 mov $0x4,%edi 10dd34: eb 0c jmp 10dd42 * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) type = IMFS_UP_DIR; 10dd36: bf 02 00 00 00 mov $0x2,%edi 10dd3b: eb 05 jmp 10dd42 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; 10dd3d: bf 01 00 00 00 mov $0x1,%edi } return type; } 10dd42: 89 f8 mov %edi,%eax 10dd44: 8d 65 f4 lea -0xc(%ebp),%esp 10dd47: 5b pop %ebx 10dd48: 5e pop %esi 10dd49: 5f pop %edi 10dd4a: c9 leave 10dd4b: c3 ret =============================================================================== 00106b6c : 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 ) { 106b6c: 55 push %ebp 106b6d: 89 e5 mov %esp,%ebp 106b6f: 57 push %edi 106b70: 56 push %esi 106b71: 53 push %ebx 106b72: 83 ec 1c sub $0x1c,%esp 106b75: 8b 5d 08 mov 0x8(%ebp),%ebx IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 106b78: a1 48 01 12 00 mov 0x120148,%eax 106b7d: b9 06 00 00 00 mov $0x6,%ecx int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 106b82: ba 10 00 00 00 mov $0x10,%edx if (bit_mask == requested_bytes_per_block) { 106b87: 39 c2 cmp %eax,%edx 106b89: 74 0c je 106b97 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 106b8b: 7f 05 jg 106b92 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 106b8d: d1 e2 shl %edx 106b8f: 49 dec %ecx 106b90: 75 f5 jne 106b87 <== ALWAYS TAKEN if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 106b92: b8 80 00 00 00 mov $0x80,%eax break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 106b97: a3 8c 3e 12 00 mov %eax,0x123e8c /* * 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(); 106b9c: e8 d2 69 00 00 call 10d573 106ba1: 89 c2 mov %eax,%edx 106ba3: 89 43 1c mov %eax,0x1c(%ebx) temp_mt_entry->mt_fs_root.handlers = directory_handlers; 106ba6: 8b 45 14 mov 0x14(%ebp),%eax 106ba9: 89 43 24 mov %eax,0x24(%ebx) temp_mt_entry->mt_fs_root.ops = op_table; 106bac: 8b 45 0c mov 0xc(%ebp),%eax 106baf: 89 43 28 mov %eax,0x28(%ebx) temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 106bb2: 8d 7b 38 lea 0x38(%ebx),%edi 106bb5: be e0 e9 11 00 mov $0x11e9e0,%esi 106bba: b9 0c 00 00 00 mov $0xc,%ecx 106bbf: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 106bc1: 50 push %eax 106bc2: 50 push %eax 106bc3: 6a 14 push $0x14 106bc5: 6a 01 push $0x1 106bc7: 89 55 e4 mov %edx,-0x1c(%ebp) 106bca: e8 fd 05 00 00 call 1071cc if ( !fs_info ) { 106bcf: 83 c4 10 add $0x10,%esp 106bd2: 85 c0 test %eax,%eax 106bd4: 8b 55 e4 mov -0x1c(%ebp),%edx 106bd7: 75 1c jne 106bf5 free(temp_mt_entry->mt_fs_root.node_access); 106bd9: 83 ec 0c sub $0xc,%esp 106bdc: 52 push %edx 106bdd: e8 56 07 00 00 call 107338 rtems_set_errno_and_return_minus_one(ENOMEM); 106be2: e8 b5 a4 00 00 call 11109c <__errno> 106be7: c7 00 0c 00 00 00 movl $0xc,(%eax) 106bed: 83 c4 10 add $0x10,%esp 106bf0: 83 c8 ff or $0xffffffff,%eax 106bf3: eb 34 jmp 106c29 } temp_mt_entry->fs_info = fs_info; 106bf5: 89 43 34 mov %eax,0x34(%ebx) /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 106bf8: 8b 0d 90 3e 12 00 mov 0x123e90,%ecx 106bfe: 89 08 mov %ecx,(%eax) 106c00: 41 inc %ecx 106c01: 89 0d 90 3e 12 00 mov %ecx,0x123e90 fs_info->ino_count = 1; 106c07: c7 40 04 01 00 00 00 movl $0x1,0x4(%eax) fs_info->memfile_handlers = memfile_handlers; 106c0e: 8b 4d 10 mov 0x10(%ebp),%ecx 106c11: 89 48 08 mov %ecx,0x8(%eax) fs_info->directory_handlers = directory_handlers; 106c14: 8b 4d 14 mov 0x14(%ebp),%ecx 106c17: 89 48 0c mov %ecx,0xc(%eax) fs_info->fifo_handlers = fifo_handlers; 106c1a: 8b 4d 18 mov 0x18(%ebp),%ecx 106c1d: 89 48 10 mov %ecx,0x10(%eax) jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 106c20: c7 42 38 01 00 00 00 movl $0x1,0x38(%edx) return 0; 106c27: 31 c0 xor %eax,%eax } 106c29: 8d 65 f4 lea -0xc(%ebp),%esp 106c2c: 5b pop %ebx 106c2d: 5e pop %esi 106c2e: 5f pop %edi 106c2f: c9 leave 106c30: c3 ret =============================================================================== 0011007e : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 11007e: 55 push %ebp 11007f: 89 e5 mov %esp,%ebp 110081: 57 push %edi 110082: 56 push %esi 110083: 53 push %ebx 110084: 83 ec 2c sub $0x2c,%esp 110087: 8b 7d 08 mov 0x8(%ebp),%edi 11008a: 8b 5d 0c mov 0xc(%ebp),%ebx 11008d: 8b 75 10 mov 0x10(%ebp),%esi IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE ); /* * Verify new file size is supported */ if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 110090: a1 8c 3e 12 00 mov 0x123e8c,%eax 110095: 89 c1 mov %eax,%ecx 110097: c1 e9 02 shr $0x2,%ecx 11009a: 8d 51 01 lea 0x1(%ecx),%edx 11009d: 0f af d1 imul %ecx,%edx 1100a0: 42 inc %edx 1100a1: 0f af d1 imul %ecx,%edx 1100a4: 4a dec %edx 1100a5: 0f af d0 imul %eax,%edx 1100a8: 83 fe 00 cmp $0x0,%esi 1100ab: 7c 16 jl 1100c3 <== NEVER TAKEN 1100ad: 7f 04 jg 1100b3 <== NEVER TAKEN 1100af: 39 d3 cmp %edx,%ebx 1100b1: 72 10 jb 1100c3 rtems_set_errno_and_return_minus_one( EINVAL ); 1100b3: e8 e4 0f 00 00 call 11109c <__errno> 1100b8: c7 00 16 00 00 00 movl $0x16,(%eax) 1100be: e9 92 00 00 00 jmp 110155 /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 1100c3: 8b 57 50 mov 0x50(%edi),%edx 1100c6: 8b 4f 54 mov 0x54(%edi),%ecx 1100c9: 89 55 e0 mov %edx,-0x20(%ebp) 1100cc: 89 4d e4 mov %ecx,-0x1c(%ebp) 1100cf: 39 ce cmp %ecx,%esi 1100d1: 0f 8c 8f 00 00 00 jl 110166 <== NEVER TAKEN 1100d7: 7f 08 jg 1100e1 <== NEVER TAKEN 1100d9: 39 d3 cmp %edx,%ebx 1100db: 0f 86 85 00 00 00 jbe 110166 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 1100e1: 89 45 d8 mov %eax,-0x28(%ebp) 1100e4: 89 c1 mov %eax,%ecx 1100e6: c1 f9 1f sar $0x1f,%ecx 1100e9: 89 4d dc mov %ecx,-0x24(%ebp) 1100ec: ff 75 dc pushl -0x24(%ebp) 1100ef: ff 75 d8 pushl -0x28(%ebp) 1100f2: 56 push %esi 1100f3: 53 push %ebx 1100f4: e8 57 bf 00 00 call 11c050 <__divdi3> 1100f9: 83 c4 10 add $0x10,%esp 1100fc: 89 45 d4 mov %eax,-0x2c(%ebp) old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 1100ff: ff 75 dc pushl -0x24(%ebp) 110102: ff 75 d8 pushl -0x28(%ebp) 110105: ff 75 e4 pushl -0x1c(%ebp) 110108: ff 75 e0 pushl -0x20(%ebp) 11010b: e8 40 bf 00 00 call 11c050 <__divdi3> 110110: 83 c4 10 add $0x10,%esp 110113: 89 45 e0 mov %eax,-0x20(%ebp) /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 110116: 89 c2 mov %eax,%edx 110118: eb 41 jmp 11015b if ( IMFS_memfile_addblock( the_jnode, block ) ) { 11011a: 51 push %ecx 11011b: 51 push %ecx 11011c: 52 push %edx 11011d: 57 push %edi 11011e: 89 55 d0 mov %edx,-0x30(%ebp) 110121: e8 99 fd ff ff call 10febf 110126: 83 c4 10 add $0x10,%esp 110129: 85 c0 test %eax,%eax 11012b: 8b 55 d0 mov -0x30(%ebp),%edx 11012e: 74 2a je 11015a 110130: eb 13 jmp 110145 for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); 110132: 50 push %eax 110133: 50 push %eax 110134: 52 push %edx 110135: 57 push %edi 110136: 89 55 d0 mov %edx,-0x30(%ebp) 110139: e8 16 ff ff ff call 110054 /* * 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-- ) { 11013e: 8b 55 d0 mov -0x30(%ebp),%edx 110141: 4a dec %edx 110142: 83 c4 10 add $0x10,%esp 110145: 3b 55 e0 cmp -0x20(%ebp),%edx 110148: 73 e8 jae 110132 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 11014a: e8 4d 0f 00 00 call 11109c <__errno> 11014f: c7 00 1c 00 00 00 movl $0x1c,(%eax) 110155: 83 c8 ff or $0xffffffff,%eax 110158: eb 0e jmp 110168 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++ ) { 11015a: 42 inc %edx 11015b: 3b 55 d4 cmp -0x2c(%ebp),%edx 11015e: 76 ba jbe 11011a } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 110160: 89 5f 50 mov %ebx,0x50(%edi) 110163: 89 77 54 mov %esi,0x54(%edi) /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) return 0; 110166: 31 c0 xor %eax,%eax /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 110168: 8d 65 f4 lea -0xc(%ebp),%esp 11016b: 5b pop %ebx 11016c: 5e pop %esi 11016d: 5f pop %edi 11016e: c9 leave 11016f: c3 ret =============================================================================== 0010fbc4 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 10fbc4: 55 push %ebp 10fbc5: 89 e5 mov %esp,%ebp 10fbc7: 57 push %edi 10fbc8: 56 push %esi 10fbc9: 53 push %ebx 10fbca: 83 ec 1c sub $0x1c,%esp 10fbcd: 8b 75 08 mov 0x8(%ebp),%esi 10fbd0: 8b 7d 0c mov 0xc(%ebp),%edi my_block = block; /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 10fbd3: 8b 0d 8c 3e 12 00 mov 0x123e8c,%ecx 10fbd9: c1 e9 02 shr $0x2,%ecx 10fbdc: 8d 41 ff lea -0x1(%ecx),%eax 10fbdf: 39 c7 cmp %eax,%edi 10fbe1: 77 40 ja 10fc23 p = info->indirect; 10fbe3: 8b 46 58 mov 0x58(%esi),%eax if ( malloc_it ) { 10fbe6: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10fbea: 74 25 je 10fc11 if ( !p ) { 10fbec: 85 c0 test %eax,%eax 10fbee: 75 12 jne 10fc02 p = memfile_alloc_block(); 10fbf0: e8 ad ff ff ff call 10fba2 if ( !p ) return 0; 10fbf5: 31 db xor %ebx,%ebx if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); if ( !p ) 10fbf7: 85 c0 test %eax,%eax 10fbf9: 0f 84 f7 00 00 00 je 10fcf6 <== NEVER TAKEN return 0; info->indirect = p; 10fbff: 89 46 58 mov %eax,0x58(%esi) } return &info->indirect[ my_block ]; 10fc02: 8d 1c bd 00 00 00 00 lea 0x0(,%edi,4),%ebx 10fc09: 03 5e 58 add 0x58(%esi),%ebx 10fc0c: e9 e5 00 00 00 jmp 10fcf6 } if ( !p ) return 0; 10fc11: 31 db xor %ebx,%ebx info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 10fc13: 85 c0 test %eax,%eax 10fc15: 0f 84 db 00 00 00 je 10fcf6 <== NEVER TAKEN return 0; return &info->indirect[ my_block ]; 10fc1b: 8d 1c b8 lea (%eax,%edi,4),%ebx 10fc1e: e9 d3 00 00 00 jmp 10fcf6 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 10fc23: 8d 41 01 lea 0x1(%ecx),%eax 10fc26: 0f af c1 imul %ecx,%eax 10fc29: 8d 50 ff lea -0x1(%eax),%edx 10fc2c: 39 d7 cmp %edx,%edi 10fc2e: 77 40 ja 10fc70 my_block -= FIRST_DOUBLY_INDIRECT; 10fc30: 29 cf sub %ecx,%edi singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 10fc32: 89 f8 mov %edi,%eax 10fc34: 31 d2 xor %edx,%edx 10fc36: f7 f1 div %ecx 10fc38: 89 55 e4 mov %edx,-0x1c(%ebp) 10fc3b: 89 c7 mov %eax,%edi doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; 10fc3d: 8b 46 5c mov 0x5c(%esi),%eax if ( malloc_it ) { 10fc40: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10fc44: 74 1b je 10fc61 if ( !p ) { 10fc46: 85 c0 test %eax,%eax 10fc48: 75 12 jne 10fc5c p = memfile_alloc_block(); 10fc4a: e8 53 ff ff ff call 10fba2 if ( !p ) return 0; 10fc4f: 31 db xor %ebx,%ebx p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); if ( !p ) 10fc51: 85 c0 test %eax,%eax 10fc53: 0f 84 9d 00 00 00 je 10fcf6 <== NEVER TAKEN return 0; info->doubly_indirect = p; 10fc59: 89 46 5c mov %eax,0x5c(%esi) } p1 = (block_p *)p[ doubly ]; 10fc5c: 8d 34 b8 lea (%eax,%edi,4),%esi 10fc5f: eb 65 jmp 10fcc6 return (block_p *)&p1[ singly ]; } if ( !p ) return 0; 10fc61: 31 db xor %ebx,%ebx } return (block_p *)&p1[ singly ]; } if ( !p ) 10fc63: 85 c0 test %eax,%eax 10fc65: 0f 84 8b 00 00 00 je 10fcf6 <== NEVER TAKEN return 0; p = (block_p *)p[ doubly ]; 10fc6b: 8b 04 b8 mov (%eax,%edi,4),%eax 10fc6e: eb 7c jmp 10fcec } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 10fc70: 8d 50 01 lea 0x1(%eax),%edx 10fc73: 0f af d1 imul %ecx,%edx 10fc76: 4a dec %edx } /* * This means the requested block number is out of range. */ return 0; 10fc77: 31 db xor %ebx,%ebx } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 10fc79: 39 d7 cmp %edx,%edi 10fc7b: 77 79 ja 10fcf6 <== NEVER TAKEN my_block -= FIRST_TRIPLY_INDIRECT; 10fc7d: 29 c7 sub %eax,%edi 10fc7f: 89 f8 mov %edi,%eax singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 10fc81: 31 d2 xor %edx,%edx 10fc83: f7 f1 div %ecx 10fc85: 89 55 e4 mov %edx,-0x1c(%ebp) doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 10fc88: 31 d2 xor %edx,%edx 10fc8a: f7 f1 div %ecx 10fc8c: 89 55 e0 mov %edx,-0x20(%ebp) 10fc8f: 89 c7 mov %eax,%edi doubly %= IMFS_MEMFILE_BLOCK_SLOTS; p = info->triply_indirect; 10fc91: 8b 46 60 mov 0x60(%esi),%eax if ( malloc_it ) { 10fc94: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10fc98: 74 41 je 10fcdb if ( !p ) { 10fc9a: 85 c0 test %eax,%eax 10fc9c: 75 0c jne 10fcaa p = memfile_alloc_block(); 10fc9e: e8 ff fe ff ff call 10fba2 if ( !p ) 10fca3: 85 c0 test %eax,%eax 10fca5: 74 4f je 10fcf6 <== NEVER TAKEN return 0; info->triply_indirect = p; 10fca7: 89 46 60 mov %eax,0x60(%esi) } p1 = (block_p *) p[ triply ]; 10fcaa: 8d 34 b8 lea (%eax,%edi,4),%esi 10fcad: 8b 06 mov (%esi),%eax if ( !p1 ) { 10fcaf: 85 c0 test %eax,%eax 10fcb1: 75 0d jne 10fcc0 p1 = memfile_alloc_block(); 10fcb3: e8 ea fe ff ff call 10fba2 if ( !p1 ) return 0; 10fcb8: 31 db xor %ebx,%ebx } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); if ( !p1 ) 10fcba: 85 c0 test %eax,%eax 10fcbc: 74 38 je 10fcf6 <== NEVER TAKEN return 0; p[ triply ] = (block_p) p1; 10fcbe: 89 06 mov %eax,(%esi) } p2 = (block_p *)p1[ doubly ]; 10fcc0: 8b 55 e0 mov -0x20(%ebp),%edx 10fcc3: 8d 34 90 lea (%eax,%edx,4),%esi 10fcc6: 8b 06 mov (%esi),%eax if ( !p2 ) { 10fcc8: 85 c0 test %eax,%eax 10fcca: 75 24 jne 10fcf0 p2 = memfile_alloc_block(); 10fccc: e8 d1 fe ff ff call 10fba2 if ( !p2 ) return 0; 10fcd1: 31 db xor %ebx,%ebx } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); if ( !p2 ) 10fcd3: 85 c0 test %eax,%eax 10fcd5: 74 1f je 10fcf6 <== NEVER TAKEN return 0; p1[ doubly ] = (block_p) p2; 10fcd7: 89 06 mov %eax,(%esi) 10fcd9: eb 15 jmp 10fcf0 } return (block_p *)&p2[ singly ]; } if ( !p ) 10fcdb: 85 c0 test %eax,%eax 10fcdd: 74 17 je 10fcf6 <== NEVER TAKEN return 0; p1 = (block_p *) p[ triply ]; 10fcdf: 8b 04 b8 mov (%eax,%edi,4),%eax if ( !p1 ) 10fce2: 85 c0 test %eax,%eax 10fce4: 74 10 je 10fcf6 <== NEVER TAKEN return 0; p2 = (block_p *)p1[ doubly ]; 10fce6: 8b 55 e0 mov -0x20(%ebp),%edx 10fce9: 8b 04 90 mov (%eax,%edx,4),%eax if ( !p2 ) 10fcec: 85 c0 test %eax,%eax 10fcee: 74 06 je 10fcf6 <== NEVER TAKEN return 0; return (block_p *)&p2[ singly ]; 10fcf0: 8b 55 e4 mov -0x1c(%ebp),%edx 10fcf3: 8d 1c 90 lea (%eax,%edx,4),%ebx /* * This means the requested block number is out of range. */ return 0; } 10fcf6: 89 d8 mov %ebx,%eax 10fcf8: 83 c4 1c add $0x1c,%esp 10fcfb: 5b pop %ebx 10fcfc: 5e pop %esi 10fcfd: 5f pop %edi 10fcfe: c9 leave 10fcff: c3 ret =============================================================================== 0010fd00 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 10fd00: 55 push %ebp 10fd01: 89 e5 mov %esp,%ebp 10fd03: 57 push %edi 10fd04: 56 push %esi 10fd05: 53 push %ebx 10fd06: 83 ec 4c sub $0x4c,%esp 10fd09: 8b 75 0c mov 0xc(%ebp),%esi 10fd0c: 8b 7d 10 mov 0x10(%ebp),%edi 10fd0f: 8b 5d 18 mov 0x18(%ebp),%ebx * 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) { 10fd12: 8b 45 08 mov 0x8(%ebp),%eax 10fd15: 83 78 4c 06 cmpl $0x6,0x4c(%eax) 10fd19: 75 3f jne 10fd5a unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; 10fd1b: 8b 48 58 mov 0x58(%eax),%ecx if (my_length > (the_jnode->info.linearfile.size - start)) 10fd1e: 89 c2 mov %eax,%edx 10fd20: 8b 40 50 mov 0x50(%eax),%eax 10fd23: 8b 52 54 mov 0x54(%edx),%edx 10fd26: 89 45 b0 mov %eax,-0x50(%ebp) 10fd29: 89 55 b4 mov %edx,-0x4c(%ebp) 10fd2c: 29 f0 sub %esi,%eax 10fd2e: 19 fa sbb %edi,%edx 10fd30: 89 45 d0 mov %eax,-0x30(%ebp) 10fd33: 89 55 d4 mov %edx,-0x2c(%ebp) 10fd36: 31 c0 xor %eax,%eax 10fd38: 39 d0 cmp %edx,%eax 10fd3a: 7c 0e jl 10fd4a <== NEVER TAKEN 10fd3c: 7f 05 jg 10fd43 <== NEVER TAKEN 10fd3e: 3b 5d d0 cmp -0x30(%ebp),%ebx 10fd41: 76 07 jbe 10fd4a <== NEVER TAKEN my_length = the_jnode->info.linearfile.size - start; 10fd43: 8b 55 b0 mov -0x50(%ebp),%edx 10fd46: 29 f2 sub %esi,%edx 10fd48: eb 02 jmp 10fd4c /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 10fd4a: 89 da mov %ebx,%edx <== 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); 10fd4c: 01 ce add %ecx,%esi 10fd4e: 8b 7d 14 mov 0x14(%ebp),%edi 10fd51: 89 d1 mov %edx,%ecx 10fd53: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 10fd55: e9 1d 01 00 00 jmp 10fe77 /* * 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; 10fd5a: 89 f0 mov %esi,%eax if ( last_byte > the_jnode->info.file.size ) 10fd5c: 8b 55 08 mov 0x8(%ebp),%edx 10fd5f: 8b 52 50 mov 0x50(%edx),%edx 10fd62: 89 55 cc mov %edx,-0x34(%ebp) /* * 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; 10fd65: 8d 0c 33 lea (%ebx,%esi,1),%ecx 10fd68: 89 4d d0 mov %ecx,-0x30(%ebp) if ( last_byte > the_jnode->info.file.size ) 10fd6b: 31 c9 xor %ecx,%ecx 10fd6d: 8b 55 08 mov 0x8(%ebp),%edx 10fd70: 3b 4a 54 cmp 0x54(%edx),%ecx 10fd73: 7c 14 jl 10fd89 <== NEVER TAKEN 10fd75: 7f 08 jg 10fd7f <== NEVER TAKEN 10fd77: 8b 4d cc mov -0x34(%ebp),%ecx 10fd7a: 39 4d d0 cmp %ecx,-0x30(%ebp) 10fd7d: 76 0a jbe 10fd89 my_length = the_jnode->info.file.size - start; 10fd7f: 8b 55 cc mov -0x34(%ebp),%edx 10fd82: 29 c2 sub %eax,%edx 10fd84: 89 55 d0 mov %edx,-0x30(%ebp) 10fd87: eb 03 jmp 10fd8c /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 10fd89: 89 5d d0 mov %ebx,-0x30(%ebp) */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 10fd8c: 8b 0d 8c 3e 12 00 mov 0x123e8c,%ecx 10fd92: 89 4d c4 mov %ecx,-0x3c(%ebp) 10fd95: 89 c8 mov %ecx,%eax 10fd97: 99 cltd 10fd98: 89 d3 mov %edx,%ebx 10fd9a: 52 push %edx 10fd9b: 51 push %ecx 10fd9c: 57 push %edi 10fd9d: 56 push %esi 10fd9e: 89 4d c0 mov %ecx,-0x40(%ebp) 10fda1: e8 f6 c3 00 00 call 11c19c <__moddi3> 10fda6: 83 c4 10 add $0x10,%esp 10fda9: 89 45 cc mov %eax,-0x34(%ebp) block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 10fdac: 8b 4d c0 mov -0x40(%ebp),%ecx 10fdaf: 53 push %ebx 10fdb0: 51 push %ecx 10fdb1: 57 push %edi 10fdb2: 56 push %esi 10fdb3: e8 98 c2 00 00 call 11c050 <__divdi3> 10fdb8: 83 c4 10 add $0x10,%esp 10fdbb: 89 c3 mov %eax,%ebx if ( start_offset ) { 10fdbd: 83 7d cc 00 cmpl $0x0,-0x34(%ebp) 10fdc1: 74 3d je 10fe00 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 ); 10fdc3: 57 push %edi 10fdc4: 6a 00 push $0x0 10fdc6: 50 push %eax 10fdc7: ff 75 08 pushl 0x8(%ebp) 10fdca: e8 f5 fd ff ff call 10fbc4 if ( !block_ptr ) 10fdcf: 83 c4 10 add $0x10,%esp return copied; 10fdd2: 31 d2 xor %edx,%edx if ( start_offset ) { 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 ) 10fdd4: 85 c0 test %eax,%eax 10fdd6: 0f 84 ba 00 00 00 je 10fe96 <== NEVER TAKEN * 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; 10fddc: 8b 4d c4 mov -0x3c(%ebp),%ecx 10fddf: 2b 4d cc sub -0x34(%ebp),%ecx 10fde2: 8b 55 d0 mov -0x30(%ebp),%edx 10fde5: 39 ca cmp %ecx,%edx 10fde7: 76 02 jbe 10fdeb 10fde9: 89 ca mov %ecx,%edx 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 ); 10fdeb: 8b 75 cc mov -0x34(%ebp),%esi 10fdee: 03 30 add (%eax),%esi dest += to_copy; 10fdf0: 8b 7d 14 mov 0x14(%ebp),%edi 10fdf3: 89 d1 mov %edx,%ecx 10fdf5: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 10fdf7: 89 7d cc mov %edi,-0x34(%ebp) block++; 10fdfa: 43 inc %ebx my_length -= to_copy; 10fdfb: 29 55 d0 sub %edx,-0x30(%ebp) 10fdfe: eb 08 jmp 10fe08 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 10fe00: 8b 45 14 mov 0x14(%ebp),%eax 10fe03: 89 45 cc mov %eax,-0x34(%ebp) */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) my_length = the_jnode->info.file.size - start; copied = 0; 10fe06: 31 d2 xor %edx,%edx } /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 10fe08: 8b 0d 8c 3e 12 00 mov 0x123e8c,%ecx 10fe0e: 89 4d c8 mov %ecx,-0x38(%ebp) while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 10fe11: eb 2f jmp 10fe42 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 10fe13: 56 push %esi 10fe14: 6a 00 push $0x0 10fe16: 53 push %ebx 10fe17: ff 75 08 pushl 0x8(%ebp) 10fe1a: 89 55 c0 mov %edx,-0x40(%ebp) 10fe1d: e8 a2 fd ff ff call 10fbc4 if ( !block_ptr ) 10fe22: 83 c4 10 add $0x10,%esp 10fe25: 85 c0 test %eax,%eax 10fe27: 8b 55 c0 mov -0x40(%ebp),%edx 10fe2a: 74 6a je 10fe96 <== NEVER TAKEN return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 10fe2c: 8b 30 mov (%eax),%esi 10fe2e: 8b 7d cc mov -0x34(%ebp),%edi 10fe31: 8b 4d c8 mov -0x38(%ebp),%ecx 10fe34: f3 a4 rep movsb %ds:(%esi),%es:(%edi) dest += to_copy; 10fe36: 89 7d cc mov %edi,-0x34(%ebp) block++; 10fe39: 43 inc %ebx my_length -= to_copy; 10fe3a: 8b 7d c8 mov -0x38(%ebp),%edi 10fe3d: 29 7d d0 sub %edi,-0x30(%ebp) copied += to_copy; 10fe40: 01 fa add %edi,%edx /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 10fe42: 8b 45 d0 mov -0x30(%ebp),%eax 10fe45: 3b 05 8c 3e 12 00 cmp 0x123e8c,%eax 10fe4b: 73 c6 jae 10fe13 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 10fe4d: 85 c0 test %eax,%eax 10fe4f: 74 26 je 10fe77 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 10fe51: 51 push %ecx 10fe52: 6a 00 push $0x0 10fe54: 53 push %ebx 10fe55: ff 75 08 pushl 0x8(%ebp) 10fe58: 89 55 c0 mov %edx,-0x40(%ebp) 10fe5b: e8 64 fd ff ff call 10fbc4 if ( !block_ptr ) 10fe60: 83 c4 10 add $0x10,%esp 10fe63: 85 c0 test %eax,%eax 10fe65: 8b 55 c0 mov -0x40(%ebp),%edx 10fe68: 74 2c je 10fe96 <== NEVER TAKEN return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 10fe6a: 8b 30 mov (%eax),%esi 10fe6c: 8b 7d cc mov -0x34(%ebp),%edi 10fe6f: 8b 4d d0 mov -0x30(%ebp),%ecx 10fe72: f3 a4 rep movsb %ds:(%esi),%es:(%edi) copied += my_length; 10fe74: 03 55 d0 add -0x30(%ebp),%edx } IMFS_update_atime( the_jnode ); 10fe77: 50 push %eax 10fe78: 50 push %eax 10fe79: 6a 00 push $0x0 10fe7b: 8d 45 e0 lea -0x20(%ebp),%eax 10fe7e: 50 push %eax 10fe7f: 89 55 c0 mov %edx,-0x40(%ebp) 10fe82: e8 29 75 ff ff call 1073b0 10fe87: 8b 45 e0 mov -0x20(%ebp),%eax 10fe8a: 8b 4d 08 mov 0x8(%ebp),%ecx 10fe8d: 89 41 40 mov %eax,0x40(%ecx) return copied; 10fe90: 8b 55 c0 mov -0x40(%ebp),%edx 10fe93: 83 c4 10 add $0x10,%esp } 10fe96: 89 d0 mov %edx,%eax 10fe98: 8d 65 f4 lea -0xc(%ebp),%esp 10fe9b: 5b pop %ebx 10fe9c: 5e pop %esi 10fe9d: 5f pop %edi 10fe9e: c9 leave 10fe9f: c3 ret =============================================================================== 0010ff5e : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 10ff5e: 55 push %ebp 10ff5f: 89 e5 mov %esp,%ebp 10ff61: 57 push %edi 10ff62: 56 push %esi 10ff63: 53 push %ebx 10ff64: 83 ec 1c sub $0x1c,%esp 10ff67: 8b 5d 08 mov 0x8(%ebp),%ebx /* * 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; 10ff6a: 8b 35 8c 3e 12 00 mov 0x123e8c,%esi 10ff70: c1 ee 02 shr $0x2,%esi * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 10ff73: 83 7b 58 00 cmpl $0x0,0x58(%ebx) 10ff77: 74 0f je 10ff88 memfile_free_blocks_in_table( &info->indirect, to_free ); 10ff79: 57 push %edi 10ff7a: 57 push %edi 10ff7b: 56 push %esi 10ff7c: 8d 43 58 lea 0x58(%ebx),%eax 10ff7f: 50 push %eax 10ff80: e8 8c ff ff ff call 10ff11 10ff85: 83 c4 10 add $0x10,%esp } if ( info->doubly_indirect ) { 10ff88: 83 7b 5c 00 cmpl $0x0,0x5c(%ebx) 10ff8c: 74 3e je 10ffcc 10ff8e: 31 ff xor %edi,%edi 10ff90: eb 1f jmp 10ffb1 for ( i=0 ; idoubly_indirect[i] ) { 10ff92: 8b 43 5c mov 0x5c(%ebx),%eax 10ff95: 8d 14 bd 00 00 00 00 lea 0x0(,%edi,4),%edx 10ff9c: 83 3c b8 00 cmpl $0x0,(%eax,%edi,4) 10ffa0: 74 0e je 10ffb0 <== NEVER TAKEN memfile_free_blocks_in_table( 10ffa2: 51 push %ecx 10ffa3: 51 push %ecx 10ffa4: 56 push %esi 10ffa5: 01 d0 add %edx,%eax 10ffa7: 50 push %eax 10ffa8: e8 64 ff ff ff call 10ff11 10ffad: 83 c4 10 add $0x10,%esp if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i 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 ); 10ffbd: 57 push %edi 10ffbe: 57 push %edi 10ffbf: 56 push %esi 10ffc0: 8d 43 5c lea 0x5c(%ebx),%eax 10ffc3: 50 push %eax 10ffc4: e8 48 ff ff ff call 10ff11 10ffc9: 83 c4 10 add $0x10,%esp } if ( info->triply_indirect ) { 10ffcc: 83 7b 60 00 cmpl $0x0,0x60(%ebx) 10ffd0: 74 78 je 11004a 10ffd2: 31 ff xor %edi,%edi 10ffd4: eb 59 jmp 11002f 10ffd6: 8d 04 bd 00 00 00 00 lea 0x0(,%edi,4),%eax 10ffdd: 89 45 e4 mov %eax,-0x1c(%ebp) for ( i=0 ; itriply_indirect[i]; 10ffe0: 8b 43 60 mov 0x60(%ebx),%eax 10ffe3: 8b 04 b8 mov (%eax,%edi,4),%eax if ( !p ) /* ensure we have a valid pointer */ 10ffe6: 85 c0 test %eax,%eax 10ffe8: 74 51 je 11003b <== NEVER TAKEN 10ffea: 31 d2 xor %edx,%edx 10ffec: eb 21 jmp 11000f break; for ( j=0 ; j<== NEVER TAKEN memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 10fff3: 51 push %ecx 10fff4: 51 push %ecx 10fff5: 56 push %esi 10fff6: 50 push %eax 10fff7: 89 45 dc mov %eax,-0x24(%ebp) 10fffa: 89 55 e0 mov %edx,-0x20(%ebp) 10fffd: e8 0f ff ff ff call 10ff11 110002: 83 c4 10 add $0x10,%esp 110005: 8b 55 e0 mov -0x20(%ebp),%edx 110008: 8b 45 dc mov -0x24(%ebp),%eax 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( 11001c: 52 push %edx 11001d: 52 push %edx 11001e: 56 push %esi 11001f: 8b 45 e4 mov -0x1c(%ebp),%eax 110022: 03 43 60 add 0x60(%ebx),%eax 110025: 50 push %eax 110026: e8 e6 fe ff ff call 10ff11 memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 11003b: 50 push %eax 11003c: 50 push %eax 11003d: 56 push %esi (block_p **)&info->triply_indirect, to_free ); 11003e: 83 c3 60 add $0x60,%ebx } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 110041: 53 push %ebx 110042: e8 ca fe ff ff call 10ff11 110047: 83 c4 10 add $0x10,%esp (block_p **)&info->triply_indirect, to_free ); } return 0; } 11004a: 31 c0 xor %eax,%eax 11004c: 8d 65 f4 lea -0xc(%ebp),%esp 11004f: 5b pop %ebx 110050: 5e pop %esi 110051: 5f pop %edi 110052: c9 leave 110053: c3 ret =============================================================================== 00110170 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 110170: 55 push %ebp 110171: 89 e5 mov %esp,%ebp 110173: 57 push %edi 110174: 56 push %esi 110175: 53 push %ebx 110176: 83 ec 3c sub $0x3c,%esp 110179: 8b 75 0c mov 0xc(%ebp),%esi 11017c: 8b 7d 10 mov 0x10(%ebp),%edi /* * 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; 11017f: 8b 4d 18 mov 0x18(%ebp),%ecx 110182: 01 f1 add %esi,%ecx if ( last_byte > the_jnode->info.file.size ) { 110184: 89 c8 mov %ecx,%eax 110186: 31 d2 xor %edx,%edx 110188: 8b 5d 08 mov 0x8(%ebp),%ebx 11018b: 3b 53 54 cmp 0x54(%ebx),%edx 11018e: 7c 2c jl 1101bc <== NEVER TAKEN 110190: 7f 05 jg 110197 <== NEVER TAKEN 110192: 3b 4b 50 cmp 0x50(%ebx),%ecx 110195: 76 25 jbe 1101bc <== NEVER TAKEN status = IMFS_memfile_extend( the_jnode, last_byte ); 110197: 51 push %ecx 110198: 52 push %edx 110199: 50 push %eax 11019a: ff 75 08 pushl 0x8(%ebp) 11019d: e8 dc fe ff ff call 11007e if ( status ) 1101a2: 83 c4 10 add $0x10,%esp 1101a5: 85 c0 test %eax,%eax 1101a7: 74 13 je 1101bc rtems_set_errno_and_return_minus_one( ENOSPC ); 1101a9: e8 ee 0e 00 00 call 11109c <__errno> 1101ae: c7 00 1c 00 00 00 movl $0x1c,(%eax) 1101b4: 83 cb ff or $0xffffffff,%ebx 1101b7: e9 03 01 00 00 jmp 1102bf */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 1101bc: a1 8c 3e 12 00 mov 0x123e8c,%eax 1101c1: 89 45 c8 mov %eax,-0x38(%ebp) 1101c4: 99 cltd 1101c5: 89 d3 mov %edx,%ebx 1101c7: 52 push %edx 1101c8: 50 push %eax 1101c9: 57 push %edi 1101ca: 56 push %esi 1101cb: 89 45 c4 mov %eax,-0x3c(%ebp) 1101ce: e8 c9 bf 00 00 call 11c19c <__moddi3> 1101d3: 83 c4 10 add $0x10,%esp 1101d6: 89 45 cc mov %eax,-0x34(%ebp) block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 1101d9: 8b 4d c4 mov -0x3c(%ebp),%ecx 1101dc: 53 push %ebx 1101dd: 51 push %ecx 1101de: 57 push %edi 1101df: 56 push %esi 1101e0: e8 6b be 00 00 call 11c050 <__divdi3> 1101e5: 83 c4 10 add $0x10,%esp 1101e8: 89 45 d0 mov %eax,-0x30(%ebp) if ( start_offset ) { 1101eb: 83 7d cc 00 cmpl $0x0,-0x34(%ebp) 1101ef: 74 44 je 110235 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 ); 1101f1: 52 push %edx 1101f2: 6a 00 push $0x0 1101f4: 50 push %eax 1101f5: ff 75 08 pushl 0x8(%ebp) 1101f8: e8 c7 f9 ff ff call 10fbc4 if ( !block_ptr ) 1101fd: 83 c4 10 add $0x10,%esp return copied; 110200: 31 db xor %ebx,%ebx if ( start_offset ) { 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 ) 110202: 85 c0 test %eax,%eax 110204: 0f 84 b5 00 00 00 je 1102bf <== NEVER TAKEN * 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; 11020a: 8b 55 c8 mov -0x38(%ebp),%edx 11020d: 2b 55 cc sub -0x34(%ebp),%edx 110210: 3b 55 18 cmp 0x18(%ebp),%edx 110213: 76 03 jbe 110218 110215: 8b 55 18 mov 0x18(%ebp),%edx block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 110218: 8b 00 mov (%eax),%eax 11021a: 03 45 cc add -0x34(%ebp),%eax src += to_copy; 11021d: 89 c7 mov %eax,%edi 11021f: 8b 75 14 mov 0x14(%ebp),%esi 110222: 89 d1 mov %edx,%ecx 110224: f3 a4 rep movsb %ds:(%esi),%es:(%edi) block++; 110226: ff 45 d0 incl -0x30(%ebp) my_length -= to_copy; 110229: 8b 5d 18 mov 0x18(%ebp),%ebx 11022c: 29 d3 sub %edx,%ebx 11022e: 89 5d d4 mov %ebx,-0x2c(%ebp) copied += to_copy; 110231: 89 d3 mov %edx,%ebx 110233: eb 0b jmp 110240 unsigned int last_byte; unsigned int start_offset; int copied; const unsigned char *src; src = source; 110235: 8b 75 14 mov 0x14(%ebp),%esi /* * 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 ) { 110238: 8b 45 18 mov 0x18(%ebp),%eax 11023b: 89 45 d4 mov %eax,-0x2c(%ebp) status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 11023e: 31 db xor %ebx,%ebx /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 110240: 8b 15 8c 3e 12 00 mov 0x123e8c,%edx while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 110246: eb 2b jmp 110273 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 110248: 50 push %eax 110249: 6a 00 push $0x0 11024b: ff 75 d0 pushl -0x30(%ebp) 11024e: ff 75 08 pushl 0x8(%ebp) 110251: 89 55 c4 mov %edx,-0x3c(%ebp) 110254: e8 6b f9 ff ff call 10fbc4 if ( !block_ptr ) 110259: 83 c4 10 add $0x10,%esp 11025c: 85 c0 test %eax,%eax 11025e: 8b 55 c4 mov -0x3c(%ebp),%edx 110261: 74 5c je 1102bf <== NEVER TAKEN return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 110263: 8b 00 mov (%eax),%eax src += to_copy; 110265: 89 c7 mov %eax,%edi 110267: 89 d1 mov %edx,%ecx 110269: f3 a4 rep movsb %ds:(%esi),%es:(%edi) block++; 11026b: ff 45 d0 incl -0x30(%ebp) my_length -= to_copy; 11026e: 29 55 d4 sub %edx,-0x2c(%ebp) * 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( 110271: 01 d3 add %edx,%ebx /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 110273: 8b 45 d4 mov -0x2c(%ebp),%eax 110276: 3b 05 8c 3e 12 00 cmp 0x123e8c,%eax 11027c: 73 ca jae 110248 * 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 ) { 11027e: 85 c0 test %eax,%eax 110280: 74 21 je 1102a3 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 110282: 57 push %edi 110283: 6a 00 push $0x0 110285: ff 75 d0 pushl -0x30(%ebp) 110288: ff 75 08 pushl 0x8(%ebp) 11028b: e8 34 f9 ff ff call 10fbc4 if ( !block_ptr ) 110290: 83 c4 10 add $0x10,%esp 110293: 85 c0 test %eax,%eax 110295: 74 28 je 1102bf <== 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 ); 110297: 8b 00 mov (%eax),%eax 110299: 89 c7 mov %eax,%edi 11029b: 8b 4d d4 mov -0x2c(%ebp),%ecx 11029e: f3 a4 rep movsb %ds:(%esi),%es:(%edi) my_length = 0; copied += to_copy; 1102a0: 03 5d d4 add -0x2c(%ebp),%ebx } IMFS_mtime_ctime_update( the_jnode ); 1102a3: 56 push %esi 1102a4: 56 push %esi 1102a5: 6a 00 push $0x0 1102a7: 8d 45 e0 lea -0x20(%ebp),%eax 1102aa: 50 push %eax 1102ab: e8 00 71 ff ff call 1073b0 1102b0: 8b 45 e0 mov -0x20(%ebp),%eax 1102b3: 8b 55 08 mov 0x8(%ebp),%edx 1102b6: 89 42 44 mov %eax,0x44(%edx) 1102b9: 89 42 48 mov %eax,0x48(%edx) return copied; 1102bc: 83 c4 10 add $0x10,%esp } 1102bf: 89 d8 mov %ebx,%eax 1102c1: 8d 65 f4 lea -0xc(%ebp),%esp 1102c4: 5b pop %ebx 1102c5: 5e pop %esi 1102c6: 5f pop %edi 1102c7: c9 leave 1102c8: c3 ret =============================================================================== 00106d80 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 106d80: 55 push %ebp 106d81: 89 e5 mov %esp,%ebp 106d83: 83 ec 08 sub $0x8,%esp 106d86: 8b 55 08 mov 0x8(%ebp),%edx IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 106d89: 8b 42 08 mov 0x8(%edx),%eax /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 106d8c: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 106d90: 74 10 je 106da2 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 106d92: e8 05 a3 00 00 call 11109c <__errno> <== NOT EXECUTED 106d97: c7 00 14 00 00 00 movl $0x14,(%eax) <== NOT EXECUTED 106d9d: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 106da0: eb 05 jmp 106da7 <== NOT EXECUTED /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; 106da2: 89 50 5c mov %edx,0x5c(%eax) return 0; 106da5: 31 c0 xor %eax,%eax } 106da7: c9 leave 106da8: c3 ret =============================================================================== 00109528 : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 109528: 55 push %ebp 109529: 89 e5 mov %esp,%ebp 10952b: 53 push %ebx 10952c: 83 ec 0c sub $0xc,%esp 10952f: 8b 5d 08 mov 0x8(%ebp),%ebx IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 109532: a1 20 81 12 00 mov 0x128120,%eax 109537: ff 70 08 pushl 0x8(%eax) 10953a: 8d 43 0c lea 0xc(%ebx),%eax 10953d: 50 push %eax 10953e: e8 dd bd 00 00 call 115320 switch( the_jnode->type ) { 109543: 8b 43 4c mov 0x4c(%ebx),%eax 109546: 83 c4 10 add $0x10,%esp 109549: 8d 50 ff lea -0x1(%eax),%edx 10954c: 83 fa 06 cmp $0x6,%edx 10954f: 77 75 ja 1095c6 <== NEVER TAKEN 109551: a1 20 81 12 00 mov 0x128120,%eax 109556: ff 24 95 60 3f 12 00 jmp *0x123f60(,%edx,4) case IMFS_DIRECTORY: fprintf(stdout, "/" ); 10955d: 51 push %ecx 10955e: 51 push %ecx 10955f: ff 70 08 pushl 0x8(%eax) 109562: 6a 2f push $0x2f 109564: e8 0b bd 00 00 call 115274 109569: eb 2b jmp 109596 break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 10956b: ff 73 54 pushl 0x54(%ebx) 10956e: ff 73 50 pushl 0x50(%ebx) 109571: 68 85 3e 12 00 push $0x123e85 109576: eb 16 jmp 10958e the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 109578: ff 73 58 pushl 0x58(%ebx) 10957b: ff 73 50 pushl 0x50(%ebx) 10957e: 68 98 3e 12 00 push $0x123e98 109583: eb 09 jmp 10958e the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 109585: 52 push %edx 109586: ff 73 50 pushl 0x50(%ebx) 109589: 68 a7 3e 12 00 push $0x123ea7 10958e: ff 70 08 pushl 0x8(%eax) 109591: e8 7e bc 00 00 call 115214 (uint32_t)the_jnode->info.file.size ); #endif break; 109596: 83 c4 10 add $0x10,%esp default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 109599: c7 45 08 91 41 12 00 movl $0x124191,0x8(%ebp) } 1095a0: 8b 5d fc mov -0x4(%ebp),%ebx 1095a3: c9 leave default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 1095a4: e9 2f d5 00 00 jmp 116ad8 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 1095a9: 53 push %ebx 1095aa: 53 push %ebx 1095ab: ff 70 08 pushl 0x8(%eax) 1095ae: 68 b3 3e 12 00 push $0x123eb3 1095b3: eb 0a jmp 1095bf return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 1095b5: 51 push %ecx 1095b6: 51 push %ecx 1095b7: ff 70 08 pushl 0x8(%eax) 1095ba: 68 c7 3e 12 00 push $0x123ec7 1095bf: e8 5c bd 00 00 call 115320 1095c4: eb 14 jmp 1095da return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 1095c6: 52 push %edx <== NOT EXECUTED 1095c7: 50 push %eax <== NOT EXECUTED 1095c8: 68 da 3e 12 00 push $0x123eda <== NOT EXECUTED 1095cd: a1 20 81 12 00 mov 0x128120,%eax <== NOT EXECUTED 1095d2: ff 70 08 pushl 0x8(%eax) <== NOT EXECUTED 1095d5: e8 3a bc 00 00 call 115214 <== NOT EXECUTED return; 1095da: 83 c4 10 add $0x10,%esp } puts(""); } 1095dd: 8b 5d fc mov -0x4(%ebp),%ebx 1095e0: c9 leave 1095e1: c3 ret =============================================================================== 00106de8 : 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 */ ) { 106de8: 55 push %ebp 106de9: 89 e5 mov %esp,%ebp 106deb: 53 push %ebx 106dec: 83 ec 18 sub $0x18,%esp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 106def: 8b 45 0c mov 0xc(%ebp),%eax 106df2: 8b 18 mov (%eax),%ebx strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 106df4: 6a 20 push $0x20 106df6: ff 75 14 pushl 0x14(%ebp) 106df9: 8d 43 0c lea 0xc(%ebx),%eax 106dfc: 50 push %eax 106dfd: e8 6a b1 00 00 call 111f6c if ( the_jnode->Parent != NULL ) 106e02: 83 c4 10 add $0x10,%esp 106e05: 83 7b 08 00 cmpl $0x0,0x8(%ebx) 106e09: 74 0c je 106e17 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 106e0b: 83 ec 0c sub $0xc,%esp 106e0e: 53 push %ebx 106e0f: e8 d0 3b 00 00 call 10a9e4 <_Chain_Extract> 106e14: 83 c4 10 add $0x10,%esp rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 106e17: 8b 45 10 mov 0x10(%ebp),%eax 106e1a: 8b 00 mov (%eax),%eax the_jnode->Parent = new_parent; 106e1c: 89 43 08 mov %eax,0x8(%ebx) RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 106e1f: 51 push %ecx 106e20: 51 push %ecx 106e21: 53 push %ebx rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); 106e22: 83 c0 50 add $0x50,%eax 106e25: 50 push %eax 106e26: e8 95 3b 00 00 call 10a9c0 <_Chain_Append> /* * Update the time. */ IMFS_update_ctime( the_jnode ); 106e2b: 58 pop %eax 106e2c: 5a pop %edx 106e2d: 6a 00 push $0x0 106e2f: 8d 45 f0 lea -0x10(%ebp),%eax 106e32: 50 push %eax 106e33: e8 78 05 00 00 call 1073b0 106e38: 8b 45 f0 mov -0x10(%ebp),%eax 106e3b: 89 43 48 mov %eax,0x48(%ebx) return 0; } 106e3e: 31 c0 xor %eax,%eax 106e40: 8b 5d fc mov -0x4(%ebp),%ebx 106e43: c9 leave 106e44: c3 ret =============================================================================== 0010de18 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 10de18: 55 push %ebp 10de19: 89 e5 mov %esp,%ebp 10de1b: 56 push %esi 10de1c: 53 push %ebx 10de1d: 8b 4d 08 mov 0x8(%ebp),%ecx 10de20: 8b 45 0c mov 0xc(%ebp),%eax IMFS_fs_info_t *fs_info; IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; 10de23: 8b 11 mov (%ecx),%edx switch ( the_jnode->type ) { 10de25: 8b 5a 4c mov 0x4c(%edx),%ebx 10de28: 83 eb 02 sub $0x2,%ebx 10de2b: 83 fb 05 cmp $0x5,%ebx 10de2e: 77 33 ja 10de63 <== NEVER TAKEN 10de30: ff 24 9d 14 eb 11 00 jmp *0x11eb14(,%ebx,4) case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 10de37: 8b 5a 54 mov 0x54(%edx),%ebx rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 10de3a: 8b 72 50 mov 0x50(%edx),%esi 10de3d: 89 70 18 mov %esi,0x18(%eax) 10de40: 89 58 1c mov %ebx,0x1c(%eax) break; 10de43: eb 2e jmp 10de73 case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 10de45: 8b 5a 50 mov 0x50(%edx),%ebx 10de48: 8b 72 54 mov 0x54(%edx),%esi 10de4b: 89 58 20 mov %ebx,0x20(%eax) 10de4e: 89 70 24 mov %esi,0x24(%eax) break; 10de51: eb 20 jmp 10de73 case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 10de53: c7 40 20 00 00 00 00 movl $0x0,0x20(%eax) 10de5a: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) break; 10de61: eb 10 jmp 10de73 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 10de63: e8 34 32 00 00 call 11109c <__errno> 10de68: c7 00 86 00 00 00 movl $0x86,(%eax) 10de6e: 83 c8 ff or $0xffffffff,%eax 10de71: eb 47 jmp 10deba /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 10de73: 8b 49 10 mov 0x10(%ecx),%ecx buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 10de76: 8b 49 34 mov 0x34(%ecx),%ecx 10de79: 8b 09 mov (%ecx),%ecx /* * 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 = 10de7b: c7 00 fe ff 00 00 movl $0xfffe,(%eax) 10de81: 89 48 04 mov %ecx,0x4(%eax) rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 10de84: 8b 4a 30 mov 0x30(%edx),%ecx 10de87: 89 48 0c mov %ecx,0xc(%eax) buf->st_nlink = the_jnode->st_nlink; 10de8a: 8b 4a 34 mov 0x34(%edx),%ecx 10de8d: 66 89 48 10 mov %cx,0x10(%eax) buf->st_ino = the_jnode->st_ino; 10de91: 8b 4a 38 mov 0x38(%edx),%ecx 10de94: 89 48 08 mov %ecx,0x8(%eax) buf->st_uid = the_jnode->st_uid; 10de97: 8b 4a 3c mov 0x3c(%edx),%ecx 10de9a: 66 89 48 12 mov %cx,0x12(%eax) buf->st_gid = the_jnode->st_gid; 10de9e: 66 8b 4a 3e mov 0x3e(%edx),%cx 10dea2: 66 89 48 14 mov %cx,0x14(%eax) buf->st_atime = the_jnode->stat_atime; 10dea6: 8b 4a 40 mov 0x40(%edx),%ecx 10dea9: 89 48 28 mov %ecx,0x28(%eax) buf->st_mtime = the_jnode->stat_mtime; 10deac: 8b 4a 44 mov 0x44(%edx),%ecx 10deaf: 89 48 30 mov %ecx,0x30(%eax) buf->st_ctime = the_jnode->stat_ctime; 10deb2: 8b 52 48 mov 0x48(%edx),%edx 10deb5: 89 50 38 mov %edx,0x38(%eax) return 0; 10deb8: 31 c0 xor %eax,%eax } 10deba: 5b pop %ebx 10debb: 5e pop %esi 10debc: c9 leave 10debd: c3 ret =============================================================================== 00106ed4 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 106ed4: 55 push %ebp 106ed5: 89 e5 mov %esp,%ebp 106ed7: 57 push %edi 106ed8: 56 push %esi 106ed9: 53 push %ebx 106eda: 83 ec 2c sub $0x2c,%esp IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 106edd: 8b 45 0c mov 0xc(%ebp),%eax 106ee0: 8b 18 mov (%eax),%ebx /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 106ee2: 83 7b 4c 03 cmpl $0x3,0x4c(%ebx) 106ee6: 75 7a jne 106f62 if ( !node->info.hard_link.link_node ) 106ee8: 8b 43 50 mov 0x50(%ebx),%eax 106eeb: 85 c0 test %eax,%eax 106eed: 75 10 jne 106eff <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 106eef: e8 a8 a1 00 00 call 11109c <__errno> <== NOT EXECUTED 106ef4: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED 106efa: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 106efd: eb 75 jmp 106f74 <== NOT EXECUTED the_link = *loc; 106eff: 8d 7d cc lea -0x34(%ebp),%edi 106f02: b9 05 00 00 00 mov $0x5,%ecx 106f07: 8b 75 0c mov 0xc(%ebp),%esi 106f0a: f3 a5 rep movsl %ds:(%esi),%es:(%edi) the_link.node_access = node->info.hard_link.link_node; 106f0c: 89 45 cc mov %eax,-0x34(%ebp) IMFS_Set_handlers( &the_link ); 106f0f: 83 ec 0c sub $0xc,%esp 106f12: 8d 75 cc lea -0x34(%ebp),%esi 106f15: 56 push %esi 106f16: e8 8d 66 00 00 call 10d5a8 /* * 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) 106f1b: 8b 43 50 mov 0x50(%ebx),%eax 106f1e: 8b 50 34 mov 0x34(%eax),%edx 106f21: 83 c4 10 add $0x10,%esp 106f24: 66 83 fa 01 cmp $0x1,%dx 106f28: 75 1a jne 106f44 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 106f2a: 51 push %ecx 106f2b: 51 push %ecx 106f2c: 56 push %esi 106f2d: ff 75 08 pushl 0x8(%ebp) 106f30: 8b 45 d4 mov -0x2c(%ebp),%eax 106f33: ff 50 34 call *0x34(%eax) 106f36: 89 c2 mov %eax,%edx if ( result != 0 ) 106f38: 83 c4 10 add $0x10,%esp return -1; 106f3b: 83 c8 ff or $0xffffffff,%eax */ if ( node->info.hard_link.link_node->st_nlink == 1) { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); if ( result != 0 ) 106f3e: 85 d2 test %edx,%edx 106f40: 74 20 je 106f62 106f42: eb 30 jmp 106f74 return -1; } else { node->info.hard_link.link_node->st_nlink --; 106f44: 4a dec %edx 106f45: 66 89 50 34 mov %dx,0x34(%eax) IMFS_update_ctime( node->info.hard_link.link_node ); 106f49: 52 push %edx 106f4a: 52 push %edx 106f4b: 6a 00 push $0x0 106f4d: 8d 45 e0 lea -0x20(%ebp),%eax 106f50: 50 push %eax 106f51: e8 5a 04 00 00 call 1073b0 106f56: 8b 43 50 mov 0x50(%ebx),%eax 106f59: 8b 55 e0 mov -0x20(%ebp),%edx 106f5c: 89 50 48 mov %edx,0x48(%eax) 106f5f: 83 c4 10 add $0x10,%esp /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 106f62: 50 push %eax 106f63: 50 push %eax 106f64: 8b 55 0c mov 0xc(%ebp),%edx 106f67: 8b 42 08 mov 0x8(%edx),%eax 106f6a: 52 push %edx 106f6b: ff 75 08 pushl 0x8(%ebp) 106f6e: ff 50 34 call *0x34(%eax) return result; 106f71: 83 c4 10 add $0x10,%esp } 106f74: 8d 65 f4 lea -0xc(%ebp),%esp 106f77: 5b pop %ebx 106f78: 5e pop %esi 106f79: 5f pop %edi 106f7a: c9 leave 106f7b: c3 ret =============================================================================== 00106f7c : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 106f7c: 55 push %ebp 106f7d: 89 e5 mov %esp,%ebp 106f7f: 83 ec 08 sub $0x8,%esp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 106f82: 8b 45 08 mov 0x8(%ebp),%eax 106f85: 8b 40 08 mov 0x8(%eax),%eax /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 106f88: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 106f8c: 74 0d je 106f9b <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 106f8e: e8 09 a1 00 00 call 11109c <__errno> <== NOT EXECUTED 106f93: c7 00 14 00 00 00 movl $0x14,(%eax) <== NOT EXECUTED 106f99: eb 11 jmp 106fac <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 106f9b: 83 78 5c 00 cmpl $0x0,0x5c(%eax) 106f9f: 75 10 jne 106fb1 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 106fa1: e8 f6 a0 00 00 call 11109c <__errno> <== NOT EXECUTED 106fa6: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED 106fac: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 106faf: eb 09 jmp 106fba <== NOT EXECUTED /* * Set the mt_fs pointer to indicate that there is no longer * a file system mounted to this point. */ node->info.directory.mt_fs = NULL; 106fb1: c7 40 5c 00 00 00 00 movl $0x0,0x5c(%eax) return 0; 106fb8: 31 c0 xor %eax,%eax } 106fba: c9 leave 106fbb: c3 ret =============================================================================== 00106ef8 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 106ef8: 55 push %ebp <== NOT EXECUTED 106ef9: 89 e5 mov %esp,%ebp <== NOT EXECUTED 106efb: 57 push %edi <== NOT EXECUTED 106efc: 56 push %esi <== NOT EXECUTED 106efd: 53 push %ebx <== NOT EXECUTED 106efe: 83 ec 2c sub $0x2c,%esp <== NOT EXECUTED 106f01: 8b 5d 08 mov 0x8(%ebp),%ebx <== NOT EXECUTED /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 106f04: 83 fb ff cmp $0xffffffff,%ebx <== NOT EXECUTED 106f07: 75 1d jne 106f26 <== NOT EXECUTED if (!Stack_check_Interrupt_stack.area) 106f09: 83 3d bc 72 12 00 00 cmpl $0x0,0x1272bc <== NOT EXECUTED 106f10: 0f 84 f5 00 00 00 je 10700b <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; 106f16: ba b8 72 12 00 mov $0x1272b8,%edx <== NOT EXECUTED the_thread = 0; current = 0; 106f1b: c7 45 d0 00 00 00 00 movl $0x0,-0x30(%ebp) <== 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; 106f22: 31 db xor %ebx,%ebx <== NOT EXECUTED 106f24: eb 0f jmp 106f35 <== NOT EXECUTED current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; 106f26: 8d 93 c4 00 00 00 lea 0xc4(%ebx),%edx <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 106f2c: 8b 83 d8 00 00 00 mov 0xd8(%ebx),%eax <== NOT EXECUTED 106f32: 89 45 d0 mov %eax,-0x30(%ebp) <== NOT EXECUTED } low = Stack_check_usable_stack_start(stack); 106f35: 8b 42 04 mov 0x4(%edx),%eax <== NOT EXECUTED 106f38: 8d 48 10 lea 0x10(%eax),%ecx <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 106f3b: 8b 32 mov (%edx),%esi <== NOT EXECUTED 106f3d: 83 ee 10 sub $0x10,%esi <== NOT EXECUTED 106f40: 89 75 d4 mov %esi,-0x2c(%ebp) <== NOT EXECUTED /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 106f43: 83 c0 20 add $0x20,%eax <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 106f46: 83 e6 fc and $0xfffffffc,%esi <== NOT EXECUTED 106f49: 8d 34 30 lea (%eax,%esi,1),%esi <== NOT EXECUTED 106f4c: eb 0b jmp 106f59 <== NOT EXECUTED if (*base != U32_PATTERN) 106f4e: 81 38 a5 a5 a5 a5 cmpl $0xa5a5a5a5,(%eax) <== NOT EXECUTED 106f54: 75 0b jne 106f61 <== 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++) 106f56: 83 c0 04 add $0x4,%eax <== NOT EXECUTED 106f59: 39 f0 cmp %esi,%eax <== NOT EXECUTED 106f5b: 72 f1 jb 106f4e <== 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; 106f5d: 31 ff xor %edi,%edi <== NOT EXECUTED 106f5f: eb 0e jmp 106f6f <== NOT EXECUTED 106f61: 31 ff xor %edi,%edi <== 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 ) 106f63: 85 c0 test %eax,%eax <== NOT EXECUTED 106f65: 74 08 je 106f6f <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 106f67: 8b 7d d4 mov -0x2c(%ebp),%edi <== NOT EXECUTED 106f6a: 8d 3c 39 lea (%ecx,%edi,1),%edi <== NOT EXECUTED 106f6d: 29 c7 sub %eax,%edi <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 106f6f: 85 db test %ebx,%ebx <== NOT EXECUTED 106f71: 8b 35 94 6f 12 00 mov 0x126f94,%esi <== NOT EXECUTED 106f77: 74 28 je 106fa1 <== NOT EXECUTED #endif { (*print_handler)( 106f79: 50 push %eax <== NOT EXECUTED 106f7a: 8d 45 e3 lea -0x1d(%ebp),%eax <== NOT EXECUTED 106f7d: 50 push %eax <== NOT EXECUTED 106f7e: 6a 05 push $0x5 <== NOT EXECUTED 106f80: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 106f83: 89 55 cc mov %edx,-0x34(%ebp) <== NOT EXECUTED 106f86: e8 c1 50 00 00 call 10c04c <== NOT EXECUTED 106f8b: 50 push %eax <== NOT EXECUTED 106f8c: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 106f8f: 68 07 0a 12 00 push $0x120a07 <== NOT EXECUTED 106f94: ff 35 90 6f 12 00 pushl 0x126f90 <== NOT EXECUTED 106f9a: ff d6 call *%esi <== NOT EXECUTED 106f9c: 83 c4 20 add $0x20,%esp <== NOT EXECUTED 106f9f: eb 16 jmp 106fb7 <== 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 ); 106fa1: 53 push %ebx <== NOT EXECUTED 106fa2: 6a ff push $0xffffffff <== NOT EXECUTED 106fa4: 68 14 0a 12 00 push $0x120a14 <== NOT EXECUTED 106fa9: ff 35 90 6f 12 00 pushl 0x126f90 <== NOT EXECUTED 106faf: 89 55 cc mov %edx,-0x34(%ebp) <== NOT EXECUTED 106fb2: ff d6 call *%esi <== NOT EXECUTED 106fb4: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 106fb7: 8b 55 cc mov -0x34(%ebp),%edx <== NOT EXECUTED (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 106fba: 8b 42 04 mov 0x4(%edx),%eax <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 106fbd: 51 push %ecx <== NOT EXECUTED 106fbe: 51 push %ecx <== NOT EXECUTED 106fbf: ff 75 d4 pushl -0x2c(%ebp) <== NOT EXECUTED 106fc2: ff 75 d0 pushl -0x30(%ebp) <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 106fc5: 8b 12 mov (%edx),%edx <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 106fc7: 8d 54 10 ff lea -0x1(%eax,%edx,1),%edx <== NOT EXECUTED 106fcb: 52 push %edx <== NOT EXECUTED 106fcc: 50 push %eax <== NOT EXECUTED 106fcd: 68 22 0a 12 00 push $0x120a22 <== NOT EXECUTED 106fd2: ff 35 90 6f 12 00 pushl 0x126f90 <== NOT EXECUTED 106fd8: ff 15 94 6f 12 00 call *0x126f94 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 106fde: 83 c4 20 add $0x20,%esp <== NOT EXECUTED 106fe1: 83 3d 98 6f 12 00 00 cmpl $0x0,0x126f98 <== NOT EXECUTED 106fe8: 8b 35 94 6f 12 00 mov 0x126f94,%esi <== NOT EXECUTED 106fee: 75 09 jne 106ff9 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 106ff0: 52 push %edx <== NOT EXECUTED 106ff1: 52 push %edx <== NOT EXECUTED 106ff2: 68 40 0a 12 00 push $0x120a40 <== NOT EXECUTED 106ff7: eb 07 jmp 107000 <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 106ff9: 50 push %eax <== NOT EXECUTED 106ffa: 57 push %edi <== NOT EXECUTED 106ffb: 68 4d 0a 12 00 push $0x120a4d <== NOT EXECUTED 107000: ff 35 90 6f 12 00 pushl 0x126f90 <== NOT EXECUTED 107006: ff d6 call *%esi <== NOT EXECUTED 107008: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } } 10700b: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 10700e: 5b pop %ebx <== NOT EXECUTED 10700f: 5e pop %esi <== NOT EXECUTED 107010: 5f pop %edi <== NOT EXECUTED 107011: c9 leave <== NOT EXECUTED 107012: c3 ret <== NOT EXECUTED =============================================================================== 00107013 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 107013: 55 push %ebp 107014: 89 e5 mov %esp,%ebp 107016: 57 push %edi static uint32_t pattern[ 4 ] = { 0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */ 0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */ }; if ( Stack_check_Initialized ) 107017: 83 3d 98 6f 12 00 00 cmpl $0x0,0x126f98 10701e: 75 5a jne 10707a /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 107020: c7 05 a8 72 12 00 0d movl $0xfeedf00d,0x1272a8 107027: f0 ed fe 10702a: c7 05 ac 72 12 00 06 movl $0xbad0d06,0x1272ac 107031: 0d ad 0b 107034: c7 05 b0 72 12 00 0d movl $0xdeadf00d,0x1272b0 10703b: f0 ad de 10703e: c7 05 b4 72 12 00 06 movl $0x600d0d06,0x1272b4 107045: 0d 0d 60 /* * 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) { 107048: 8b 15 bc 79 12 00 mov 0x1279bc,%edx 10704e: 85 d2 test %edx,%edx 107050: 74 1e je 107070 <== NEVER TAKEN 107052: 8b 0d c0 79 12 00 mov 0x1279c0,%ecx 107058: 85 c9 test %ecx,%ecx 10705a: 74 14 je 107070 <== NEVER TAKEN Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 10705c: 89 15 bc 72 12 00 mov %edx,0x1272bc Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 107062: 29 d1 sub %edx,%ecx 107064: 89 0d b8 72 12 00 mov %ecx,0x1272b8 (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 10706a: b0 a5 mov $0xa5,%al 10706c: 89 d7 mov %edx,%edi 10706e: f3 aa rep stos %al,%es:(%edi) } #endif Stack_check_Initialized = 1; 107070: c7 05 98 6f 12 00 01 movl $0x1,0x126f98 107077: 00 00 00 } 10707a: 5f pop %edi 10707b: c9 leave 10707c: c3 ret =============================================================================== 001070cb : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 1070cb: 55 push %ebp <== NOT EXECUTED 1070cc: 89 e5 mov %esp,%ebp <== NOT EXECUTED 1070ce: 56 push %esi <== NOT EXECUTED 1070cf: 53 push %ebx <== NOT EXECUTED 1070d0: 83 ec 3c sub $0x3c,%esp <== NOT EXECUTED 1070d3: 8b 5d 08 mov 0x8(%ebp),%ebx <== NOT EXECUTED 1070d6: 8a 55 0c mov 0xc(%ebp),%dl <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 1070d9: 8b b3 c8 00 00 00 mov 0xc8(%ebx),%esi <== NOT EXECUTED char name [32]; printk("BLOWN STACK!!!\n"); 1070df: 68 53 0a 12 00 push $0x120a53 <== NOT EXECUTED 1070e4: 88 55 d4 mov %dl,-0x2c(%ebp) <== NOT EXECUTED 1070e7: e8 90 17 00 00 call 10887c <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 1070ec: 5a pop %edx <== NOT EXECUTED 1070ed: 59 pop %ecx <== NOT EXECUTED 1070ee: 53 push %ebx <== NOT EXECUTED 1070ef: 68 63 0a 12 00 push $0x120a63 <== NOT EXECUTED 1070f4: e8 83 17 00 00 call 10887c <== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 1070f9: 59 pop %ecx <== NOT EXECUTED 1070fa: 58 pop %eax <== NOT EXECUTED 1070fb: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 1070fe: 68 80 0a 12 00 push $0x120a80 <== NOT EXECUTED 107103: e8 74 17 00 00 call 10887c <== NOT EXECUTED printk( 107108: 58 pop %eax <== NOT EXECUTED 107109: 5a pop %edx <== NOT EXECUTED 10710a: ff 73 0c pushl 0xc(%ebx) <== NOT EXECUTED 10710d: 68 92 0a 12 00 push $0x120a92 <== NOT EXECUTED 107112: e8 65 17 00 00 call 10887c <== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 107117: 83 c4 0c add $0xc,%esp <== NOT EXECUTED 10711a: 8d 45 d8 lea -0x28(%ebp),%eax <== NOT EXECUTED 10711d: 50 push %eax <== NOT EXECUTED 10711e: 6a 20 push $0x20 <== NOT EXECUTED 107120: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 107123: e8 24 4f 00 00 call 10c04c <== NOT EXECUTED 107128: 5a pop %edx <== NOT EXECUTED 107129: 59 pop %ecx <== NOT EXECUTED 10712a: 50 push %eax <== NOT EXECUTED 10712b: 68 a6 0a 12 00 push $0x120aa6 <== NOT EXECUTED 107130: e8 47 17 00 00 call 10887c <== 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) 107135: 8b 8b c8 00 00 00 mov 0xc8(%ebx),%ecx <== NOT EXECUTED 10713b: 8b 83 c4 00 00 00 mov 0xc4(%ebx),%eax <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 107141: 8d 1c 01 lea (%ecx,%eax,1),%ebx <== NOT EXECUTED 107144: 53 push %ebx <== NOT EXECUTED 107145: 51 push %ecx <== NOT EXECUTED 107146: 50 push %eax <== NOT EXECUTED 107147: 68 bc 0a 12 00 push $0x120abc <== NOT EXECUTED 10714c: e8 2b 17 00 00 call 10887c <== 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) { 107151: 83 c4 20 add $0x20,%esp <== NOT EXECUTED 107154: 8a 55 d4 mov -0x2c(%ebp),%dl <== NOT EXECUTED 107157: 84 d2 test %dl,%dl <== NOT EXECUTED 107159: 75 17 jne 107172 <== NOT EXECUTED ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 10715b: 8d 46 08 lea 0x8(%esi),%eax <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 10715e: 83 c6 18 add $0x18,%esi <== NOT EXECUTED 107161: 56 push %esi <== NOT EXECUTED 107162: 50 push %eax <== NOT EXECUTED 107163: 6a 10 push $0x10 <== NOT EXECUTED 107165: 68 ed 0a 12 00 push $0x120aed <== NOT EXECUTED 10716a: e8 0d 17 00 00 call 10887c <== NOT EXECUTED 10716f: 83 c4 10 add $0x10,%esp <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 107172: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107175: 68 81 00 00 00 push $0x81 <== NOT EXECUTED 10717a: e8 11 56 00 00 call 10c790 <== NOT EXECUTED =============================================================================== 0010caf0 <_CORE_RWLock_Obtain_for_reading>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 10caf0: 55 push %ebp 10caf1: 89 e5 mov %esp,%ebp 10caf3: 57 push %edi 10caf4: 56 push %esi 10caf5: 53 push %ebx 10caf6: 83 ec 1c sub $0x1c,%esp 10caf9: 8b 5d 08 mov 0x8(%ebp),%ebx 10cafc: 8b 4d 0c mov 0xc(%ebp),%ecx 10caff: 8b 45 14 mov 0x14(%ebp),%eax 10cb02: 89 45 e4 mov %eax,-0x1c(%ebp) 10cb05: 8a 55 10 mov 0x10(%ebp),%dl ISR_Level level; Thread_Control *executing = _Thread_Executing; 10cb08: 8b 35 44 78 12 00 mov 0x127844,%esi * If unlocked, then OK to read. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 10cb0e: 9c pushf 10cb0f: fa cli 10cb10: 5f pop %edi switch ( the_rwlock->current_state ) { 10cb11: 8b 43 44 mov 0x44(%ebx),%eax 10cb14: 85 c0 test %eax,%eax 10cb16: 74 05 je 10cb1d <_CORE_RWLock_Obtain_for_reading+0x2d> 10cb18: 48 dec %eax 10cb19: 75 3a jne 10cb55 <_CORE_RWLock_Obtain_for_reading+0x65> 10cb1b: eb 0e jmp 10cb2b <_CORE_RWLock_Obtain_for_reading+0x3b> case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 10cb1d: c7 43 44 01 00 00 00 movl $0x1,0x44(%ebx) the_rwlock->number_of_readers += 1; 10cb24: ff 43 48 incl 0x48(%ebx) _ISR_Enable( level ); 10cb27: 57 push %edi 10cb28: 9d popf 10cb29: eb 21 jmp 10cb4c <_CORE_RWLock_Obtain_for_reading+0x5c> executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; return; case CORE_RWLOCK_LOCKED_FOR_READING: { Thread_Control *waiter; waiter = _Thread_queue_First( &the_rwlock->Wait_queue ); 10cb2b: 83 ec 0c sub $0xc,%esp 10cb2e: 53 push %ebx 10cb2f: 88 55 dc mov %dl,-0x24(%ebp) 10cb32: 89 4d e0 mov %ecx,-0x20(%ebp) 10cb35: e8 96 1a 00 00 call 10e5d0 <_Thread_queue_First> if ( !waiter ) { 10cb3a: 83 c4 10 add $0x10,%esp 10cb3d: 85 c0 test %eax,%eax 10cb3f: 8a 55 dc mov -0x24(%ebp),%dl 10cb42: 8b 4d e0 mov -0x20(%ebp),%ecx 10cb45: 75 0e jne 10cb55 <_CORE_RWLock_Obtain_for_reading+0x65><== NEVER TAKEN the_rwlock->number_of_readers += 1; 10cb47: ff 43 48 incl 0x48(%ebx) _ISR_Enable( level ); 10cb4a: 57 push %edi 10cb4b: 9d popf executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 10cb4c: c7 46 34 00 00 00 00 movl $0x0,0x34(%esi) return; 10cb53: eb 48 jmp 10cb9d <_CORE_RWLock_Obtain_for_reading+0xad> /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 10cb55: 84 d2 test %dl,%dl 10cb57: 75 0b jne 10cb64 <_CORE_RWLock_Obtain_for_reading+0x74> _ISR_Enable( level ); 10cb59: 57 push %edi 10cb5a: 9d popf executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 10cb5b: c7 46 34 02 00 00 00 movl $0x2,0x34(%esi) 10cb62: eb 39 jmp 10cb9d <_CORE_RWLock_Obtain_for_reading+0xad> 10cb64: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx) /* * We need to wait to enter this critical section */ _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; 10cb6b: 89 5e 44 mov %ebx,0x44(%esi) executing->Wait.id = id; 10cb6e: 89 4e 20 mov %ecx,0x20(%esi) executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; 10cb71: c7 46 30 00 00 00 00 movl $0x0,0x30(%esi) executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 10cb78: c7 46 34 00 00 00 00 movl $0x0,0x34(%esi) _ISR_Enable( level ); 10cb7f: 57 push %edi 10cb80: 9d popf _Thread_queue_Enqueue_with_handler( 10cb81: c7 45 10 cc cc 10 00 movl $0x10cccc,0x10(%ebp) 10cb88: 8b 45 e4 mov -0x1c(%ebp),%eax 10cb8b: 89 45 0c mov %eax,0xc(%ebp) 10cb8e: 89 5d 08 mov %ebx,0x8(%ebp) timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 10cb91: 8d 65 f4 lea -0xc(%ebp),%esp 10cb94: 5b pop %ebx 10cb95: 5e pop %esi 10cb96: 5f pop %edi 10cb97: c9 leave executing->Wait.id = id; executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; _ISR_Enable( level ); _Thread_queue_Enqueue_with_handler( 10cb98: e9 4f 17 00 00 jmp 10e2ec <_Thread_queue_Enqueue_with_handler> timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 10cb9d: 8d 65 f4 lea -0xc(%ebp),%esp 10cba0: 5b pop %ebx 10cba1: 5e pop %esi 10cba2: 5f pop %edi 10cba3: c9 leave 10cba4: c3 ret =============================================================================== 0010cc2c <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 10cc2c: 55 push %ebp 10cc2d: 89 e5 mov %esp,%ebp 10cc2f: 53 push %ebx 10cc30: 83 ec 04 sub $0x4,%esp 10cc33: 8b 5d 08 mov 0x8(%ebp),%ebx ISR_Level level; Thread_Control *executing = _Thread_Executing; 10cc36: 8b 15 44 78 12 00 mov 0x127844,%edx * Otherwise, we have to block. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 10cc3c: 9c pushf 10cc3d: fa cli 10cc3e: 58 pop %eax if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 10cc3f: 8b 4b 44 mov 0x44(%ebx),%ecx 10cc42: 85 c9 test %ecx,%ecx 10cc44: 75 0b jne 10cc51 <_CORE_RWLock_Release+0x25> _ISR_Enable( level ); 10cc46: 50 push %eax 10cc47: 9d popf executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 10cc48: c7 42 34 02 00 00 00 movl $0x2,0x34(%edx) return CORE_RWLOCK_SUCCESSFUL; 10cc4f: eb 72 jmp 10ccc3 <_CORE_RWLock_Release+0x97> } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 10cc51: 49 dec %ecx 10cc52: 75 0f jne 10cc63 <_CORE_RWLock_Release+0x37> the_rwlock->number_of_readers -= 1; 10cc54: 8b 4b 48 mov 0x48(%ebx),%ecx 10cc57: 49 dec %ecx 10cc58: 89 4b 48 mov %ecx,0x48(%ebx) if ( the_rwlock->number_of_readers != 0 ) { 10cc5b: 85 c9 test %ecx,%ecx 10cc5d: 74 04 je 10cc63 <_CORE_RWLock_Release+0x37> /* must be unlocked again */ _ISR_Enable( level ); 10cc5f: 50 push %eax 10cc60: 9d popf return CORE_RWLOCK_SUCCESSFUL; 10cc61: eb 60 jmp 10ccc3 <_CORE_RWLock_Release+0x97> } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 10cc63: c7 42 34 00 00 00 00 movl $0x0,0x34(%edx) /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 10cc6a: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx) _ISR_Enable( level ); 10cc71: 50 push %eax 10cc72: 9d popf next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 10cc73: 83 ec 0c sub $0xc,%esp 10cc76: 53 push %ebx 10cc77: e8 68 15 00 00 call 10e1e4 <_Thread_queue_Dequeue> if ( next ) { 10cc7c: 83 c4 10 add $0x10,%esp 10cc7f: 85 c0 test %eax,%eax 10cc81: 74 40 je 10ccc3 <_CORE_RWLock_Release+0x97> if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 10cc83: 83 78 30 01 cmpl $0x1,0x30(%eax) 10cc87: 75 09 jne 10cc92 <_CORE_RWLock_Release+0x66> the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 10cc89: c7 43 44 02 00 00 00 movl $0x2,0x44(%ebx) return CORE_RWLOCK_SUCCESSFUL; 10cc90: eb 31 jmp 10ccc3 <_CORE_RWLock_Release+0x97> } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 10cc92: ff 43 48 incl 0x48(%ebx) the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 10cc95: c7 43 44 01 00 00 00 movl $0x1,0x44(%ebx) /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 10cc9c: 83 ec 0c sub $0xc,%esp 10cc9f: 53 push %ebx 10cca0: e8 2b 19 00 00 call 10e5d0 <_Thread_queue_First> if ( !next || 10cca5: 83 c4 10 add $0x10,%esp 10cca8: 85 c0 test %eax,%eax 10ccaa: 74 17 je 10ccc3 <_CORE_RWLock_Release+0x97> 10ccac: 83 78 30 01 cmpl $0x1,0x30(%eax) 10ccb0: 74 11 je 10ccc3 <_CORE_RWLock_Release+0x97><== NEVER TAKEN next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 10ccb2: ff 43 48 incl 0x48(%ebx) _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 10ccb5: 52 push %edx 10ccb6: 52 push %edx 10ccb7: 50 push %eax 10ccb8: 53 push %ebx 10ccb9: e8 06 18 00 00 call 10e4c4 <_Thread_queue_Extract> } 10ccbe: 83 c4 10 add $0x10,%esp 10ccc1: eb d9 jmp 10cc9c <_CORE_RWLock_Release+0x70> } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 10ccc3: 31 c0 xor %eax,%eax 10ccc5: 8b 5d fc mov -0x4(%ebp),%ebx 10ccc8: c9 leave 10ccc9: c3 ret =============================================================================== 0010cccc <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 10cccc: 55 push %ebp 10cccd: 89 e5 mov %esp,%ebp 10cccf: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10ccd2: 8d 45 f4 lea -0xc(%ebp),%eax 10ccd5: 50 push %eax 10ccd6: ff 75 08 pushl 0x8(%ebp) 10ccd9: e8 aa 11 00 00 call 10de88 <_Thread_Get> switch ( location ) { 10ccde: 83 c4 10 add $0x10,%esp 10cce1: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10cce5: 75 17 jne 10ccfe <_CORE_RWLock_Timeout+0x32><== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 10cce7: 83 ec 0c sub $0xc,%esp 10ccea: 50 push %eax 10cceb: e8 ac 19 00 00 call 10e69c <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10ccf0: a1 f4 72 12 00 mov 0x1272f4,%eax 10ccf5: 48 dec %eax 10ccf6: a3 f4 72 12 00 mov %eax,0x1272f4 10ccfb: 83 c4 10 add $0x10,%esp _Thread_Unnest_dispatch(); break; } } 10ccfe: c9 leave 10ccff: c3 ret =============================================================================== 00117350 <_CORE_message_queue_Broadcast>: Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 117350: 55 push %ebp 117351: 89 e5 mov %esp,%ebp 117353: 57 push %edi 117354: 56 push %esi 117355: 53 push %ebx 117356: 83 ec 1c sub $0x1c,%esp 117359: 8b 5d 08 mov 0x8(%ebp),%ebx Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { return CORE_MESSAGE_QUEUE_STATUS_INVALID_SIZE; 11735c: b8 01 00 00 00 mov $0x1,%eax { Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 117361: 8b 55 10 mov 0x10(%ebp),%edx 117364: 3b 53 4c cmp 0x4c(%ebx),%edx 117367: 77 4e ja 1173b7 <_CORE_message_queue_Broadcast+0x67><== NEVER TAKEN * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { 117369: 83 7b 48 00 cmpl $0x0,0x48(%ebx) 11736d: 75 09 jne 117378 <_CORE_message_queue_Broadcast+0x28><== NEVER TAKEN 11736f: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) 117376: eb 23 jmp 11739b <_CORE_message_queue_Broadcast+0x4b> *count = 0; 117378: 8b 45 1c mov 0x1c(%ebp),%eax 11737b: c7 00 00 00 00 00 movl $0x0,(%eax) 117381: eb 32 jmp 1173b5 <_CORE_message_queue_Broadcast+0x65> */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; 117383: ff 45 e4 incl -0x1c(%ebp) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 117386: 8b 42 2c mov 0x2c(%edx),%eax 117389: 89 c7 mov %eax,%edi 11738b: 8b 75 0c mov 0xc(%ebp),%esi 11738e: 8b 4d 10 mov 0x10(%ebp),%ecx 117391: f3 a4 rep movsb %ds:(%esi),%es:(%edi) buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 117393: 8b 42 28 mov 0x28(%edx),%eax 117396: 8b 55 10 mov 0x10(%ebp),%edx 117399: 89 10 mov %edx,(%eax) /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 11739b: 83 ec 0c sub $0xc,%esp 11739e: 53 push %ebx 11739f: e8 9c 22 00 00 call 119640 <_Thread_queue_Dequeue> 1173a4: 89 c2 mov %eax,%edx 1173a6: 83 c4 10 add $0x10,%esp 1173a9: 85 c0 test %eax,%eax 1173ab: 75 d6 jne 117383 <_CORE_message_queue_Broadcast+0x33> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 1173ad: 8b 55 e4 mov -0x1c(%ebp),%edx 1173b0: 8b 45 1c mov 0x1c(%ebp),%eax 1173b3: 89 10 mov %edx,(%eax) return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 1173b5: 31 c0 xor %eax,%eax } 1173b7: 8d 65 f4 lea -0xc(%ebp),%esp 1173ba: 5b pop %ebx 1173bb: 5e pop %esi 1173bc: 5f pop %edi 1173bd: c9 leave 1173be: c3 ret =============================================================================== 00112208 <_CORE_message_queue_Initialize>: 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 ) { 112208: 55 push %ebp 112209: 89 e5 mov %esp,%ebp 11220b: 57 push %edi 11220c: 56 push %esi 11220d: 53 push %ebx 11220e: 83 ec 1c sub $0x1c,%esp 112211: 8b 5d 08 mov 0x8(%ebp),%ebx 112214: 8b 7d 10 mov 0x10(%ebp),%edi 112217: 8b 55 14 mov 0x14(%ebp),%edx size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 11221a: 89 7b 44 mov %edi,0x44(%ebx) the_message_queue->number_of_pending_messages = 0; 11221d: c7 43 48 00 00 00 00 movl $0x0,0x48(%ebx) the_message_queue->maximum_message_size = maximum_message_size; 112224: 89 53 4c mov %edx,0x4c(%ebx) CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; 112227: c7 43 60 00 00 00 00 movl $0x0,0x60(%ebx) the_message_queue->notify_argument = the_argument; 11222e: c7 43 64 00 00 00 00 movl $0x0,0x64(%ebx) /* * 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)) { 112235: 89 d0 mov %edx,%eax 112237: f6 c2 03 test $0x3,%dl 11223a: 74 0c je 112248 <_CORE_message_queue_Initialize+0x40> allocated_message_size += sizeof(uint32_t); 11223c: 83 c0 04 add $0x4,%eax allocated_message_size &= ~(sizeof(uint32_t) - 1); 11223f: 83 e0 fc and $0xfffffffc,%eax } if (allocated_message_size < maximum_message_size) return false; 112242: 31 f6 xor %esi,%esi if (allocated_message_size & (sizeof(uint32_t) - 1)) { allocated_message_size += sizeof(uint32_t); allocated_message_size &= ~(sizeof(uint32_t) - 1); } if (allocated_message_size < maximum_message_size) 112244: 39 d0 cmp %edx,%eax 112246: 72 68 jb 1122b0 <_CORE_message_queue_Initialize+0xa8><== NEVER TAKEN /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); 112248: 8d 50 14 lea 0x14(%eax),%edx /* * 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 * 11224b: 89 d1 mov %edx,%ecx 11224d: 0f af cf imul %edi,%ecx (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) return false; 112250: 31 f6 xor %esi,%esi * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 112252: 39 c1 cmp %eax,%ecx 112254: 72 5a jb 1122b0 <_CORE_message_queue_Initialize+0xa8><== NEVER TAKEN /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 112256: 83 ec 0c sub $0xc,%esp 112259: 51 push %ecx 11225a: 89 55 e4 mov %edx,-0x1c(%ebp) 11225d: e8 a0 26 00 00 call 114902 <_Workspace_Allocate> return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 112262: 89 43 5c mov %eax,0x5c(%ebx) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 112265: 83 c4 10 add $0x10,%esp 112268: 85 c0 test %eax,%eax 11226a: 8b 55 e4 mov -0x1c(%ebp),%edx 11226d: 74 41 je 1122b0 <_CORE_message_queue_Initialize+0xa8> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 11226f: 52 push %edx 112270: 57 push %edi 112271: 50 push %eax 112272: 8d 43 68 lea 0x68(%ebx),%eax 112275: 50 push %eax 112276: e8 e1 49 00 00 call 116c5c <_Chain_Initialize> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 11227b: 8d 43 54 lea 0x54(%ebx),%eax 11227e: 89 43 50 mov %eax,0x50(%ebx) RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 112281: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx) the_message_queue->message_buffers, (size_t) maximum_pending_messages, allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); 112288: 8d 43 50 lea 0x50(%ebx),%eax 11228b: 89 43 58 mov %eax,0x58(%ebx) _Thread_queue_Initialize( 11228e: 6a 06 push $0x6 112290: 68 80 00 00 00 push $0x80 112295: 8b 45 0c mov 0xc(%ebp),%eax 112298: 83 38 01 cmpl $0x1,(%eax) 11229b: 0f 94 c0 sete %al 11229e: 0f b6 c0 movzbl %al,%eax 1122a1: 50 push %eax 1122a2: 53 push %ebx 1122a3: e8 04 1d 00 00 call 113fac <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 1122a8: 83 c4 20 add $0x20,%esp 1122ab: be 01 00 00 00 mov $0x1,%esi } 1122b0: 89 f0 mov %esi,%eax 1122b2: 8d 65 f4 lea -0xc(%ebp),%esp 1122b5: 5b pop %ebx 1122b6: 5e pop %esi 1122b7: 5f pop %edi 1122b8: c9 leave 1122b9: c3 ret =============================================================================== 001122bc <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 1122bc: 55 push %ebp 1122bd: 89 e5 mov %esp,%ebp 1122bf: 57 push %edi 1122c0: 56 push %esi 1122c1: 53 push %ebx 1122c2: 83 ec 2c sub $0x2c,%esp 1122c5: 8b 55 08 mov 0x8(%ebp),%edx 1122c8: 8b 45 0c mov 0xc(%ebp),%eax 1122cb: 89 45 dc mov %eax,-0x24(%ebp) 1122ce: 8b 5d 10 mov 0x10(%ebp),%ebx 1122d1: 89 5d e0 mov %ebx,-0x20(%ebp) 1122d4: 8b 4d 14 mov 0x14(%ebp),%ecx 1122d7: 8b 75 1c mov 0x1c(%ebp),%esi 1122da: 89 75 d4 mov %esi,-0x2c(%ebp) 1122dd: 8a 45 18 mov 0x18(%ebp),%al 1122e0: 88 45 db mov %al,-0x25(%ebp) ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 1122e3: a1 9c c9 12 00 mov 0x12c99c,%eax executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 1122e8: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax) _ISR_Disable( level ); 1122ef: 9c pushf 1122f0: fa cli 1122f1: 8f 45 e4 popl -0x1c(%ebp) */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 1122f4: 8b 5a 50 mov 0x50(%edx),%ebx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 1122f7: 8d 72 54 lea 0x54(%edx),%esi */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 1122fa: 39 f3 cmp %esi,%ebx 1122fc: 0f 84 8a 00 00 00 je 11238c <_CORE_message_queue_Seize+0xd0> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 112302: 8b 33 mov (%ebx),%esi the_chain->first = new_first; 112304: 89 72 50 mov %esi,0x50(%edx) CORE_message_queue_Buffer_control *_CORE_message_queue_Get_pending_message ( CORE_message_queue_Control *the_message_queue ) { return (CORE_message_queue_Buffer_control *) _Chain_Get_unprotected( &the_message_queue->Pending_messages ); 112307: 8d 7a 50 lea 0x50(%edx),%edi 11230a: 89 7e 04 mov %edi,0x4(%esi) the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 11230d: 85 db test %ebx,%ebx 11230f: 74 7b je 11238c <_CORE_message_queue_Seize+0xd0><== NEVER TAKEN the_message_queue->number_of_pending_messages -= 1; 112311: ff 4a 48 decl 0x48(%edx) _ISR_Enable( level ); 112314: ff 75 e4 pushl -0x1c(%ebp) 112317: 9d popf *size_p = the_message->Contents.size; 112318: 8b 43 0c mov 0xc(%ebx),%eax 11231b: 89 01 mov %eax,(%ecx) _Thread_Executing->Wait.count = 11231d: 8b 73 08 mov 0x8(%ebx),%esi 112320: a1 9c c9 12 00 mov 0x12c99c,%eax 112325: 89 70 24 mov %esi,0x24(%eax) _CORE_message_queue_Get_message_priority( the_message ); _CORE_message_queue_Copy_buffer( the_message->Contents.buffer, 112328: 8d 73 10 lea 0x10(%ebx),%esi 11232b: 89 75 e4 mov %esi,-0x1c(%ebp) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 11232e: 8b 09 mov (%ecx),%ecx 112330: 8b 7d e0 mov -0x20(%ebp),%edi 112333: f3 a4 rep movsb %ds:(%esi),%es:(%edi) * is not, then we can go ahead and free the buffer. * * NOTE: If we note that the queue was not full before this receive, * then we can avoid this dequeue. */ the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); 112335: 83 ec 0c sub $0xc,%esp 112338: 52 push %edx 112339: 89 55 d0 mov %edx,-0x30(%ebp) 11233c: e8 3b 19 00 00 call 113c7c <_Thread_queue_Dequeue> if ( !the_thread ) { 112341: 83 c4 10 add $0x10,%esp 112344: 85 c0 test %eax,%eax 112346: 8b 55 d0 mov -0x30(%ebp),%edx 112349: 75 15 jne 112360 <_CORE_message_queue_Seize+0xa4> 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 ); 11234b: 89 5d 0c mov %ebx,0xc(%ebp) 11234e: 83 c2 68 add $0x68,%edx 112351: 89 55 08 mov %edx,0x8(%ebp) 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 ); } 112354: 8d 65 f4 lea -0xc(%ebp),%esp 112357: 5b pop %ebx 112358: 5e pop %esi 112359: 5f pop %edi 11235a: c9 leave 11235b: e9 28 fe ff ff jmp 112188 <_Chain_Append> CORE_message_queue_Buffer_control *the_message, int priority ) { #if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY) the_message->priority = priority; 112360: 8b 48 24 mov 0x24(%eax),%ecx 112363: 89 4b 08 mov %ecx,0x8(%ebx) */ _CORE_message_queue_Set_message_priority( the_message, the_thread->Wait.count ); the_message->Contents.size = (size_t) the_thread->Wait.option; 112366: 8b 48 30 mov 0x30(%eax),%ecx 112369: 89 4b 0c mov %ecx,0xc(%ebx) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 11236c: 8b 70 2c mov 0x2c(%eax),%esi 11236f: 8b 7d e4 mov -0x1c(%ebp),%edi 112372: f3 a4 rep movsb %ds:(%esi),%es:(%edi) the_thread->Wait.return_argument_second.immutable_object, the_message->Contents.buffer, the_message->Contents.size ); _CORE_message_queue_Insert_message( 112374: 8b 43 08 mov 0x8(%ebx),%eax 112377: 89 45 10 mov %eax,0x10(%ebp) 11237a: 89 5d 0c mov %ebx,0xc(%ebp) 11237d: 89 55 08 mov %edx,0x8(%ebp) 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 ); } 112380: 8d 65 f4 lea -0xc(%ebp),%esp 112383: 5b pop %ebx 112384: 5e pop %esi 112385: 5f pop %edi 112386: c9 leave the_thread->Wait.return_argument_second.immutable_object, the_message->Contents.buffer, the_message->Contents.size ); _CORE_message_queue_Insert_message( 112387: e9 08 49 00 00 jmp 116c94 <_CORE_message_queue_Insert_message> return; } #endif } if ( !wait ) { 11238c: 80 7d db 00 cmpb $0x0,-0x25(%ebp) 112390: 75 13 jne 1123a5 <_CORE_message_queue_Seize+0xe9> _ISR_Enable( level ); 112392: ff 75 e4 pushl -0x1c(%ebp) 112395: 9d popf executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 112396: c7 40 34 04 00 00 00 movl $0x4,0x34(%eax) 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 ); } 11239d: 8d 65 f4 lea -0xc(%ebp),%esp 1123a0: 5b pop %ebx 1123a1: 5e pop %esi 1123a2: 5f pop %edi 1123a3: c9 leave 1123a4: c3 ret 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; 1123a5: c7 42 30 01 00 00 00 movl $0x1,0x30(%edx) 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; 1123ac: 89 50 44 mov %edx,0x44(%eax) executing->Wait.id = id; 1123af: 8b 5d dc mov -0x24(%ebp),%ebx 1123b2: 89 58 20 mov %ebx,0x20(%eax) executing->Wait.return_argument_second.mutable_object = buffer; 1123b5: 8b 75 e0 mov -0x20(%ebp),%esi 1123b8: 89 70 2c mov %esi,0x2c(%eax) executing->Wait.return_argument = size_p; 1123bb: 89 48 28 mov %ecx,0x28(%eax) /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 1123be: ff 75 e4 pushl -0x1c(%ebp) 1123c1: 9d popf _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 1123c2: c7 45 10 5c 40 11 00 movl $0x11405c,0x10(%ebp) 1123c9: 8b 45 d4 mov -0x2c(%ebp),%eax 1123cc: 89 45 0c mov %eax,0xc(%ebp) 1123cf: 89 55 08 mov %edx,0x8(%ebp) } 1123d2: 8d 65 f4 lea -0xc(%ebp),%esp 1123d5: 5b pop %ebx 1123d6: 5e pop %esi 1123d7: 5f pop %edi 1123d8: c9 leave 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 ); 1123d9: e9 a6 19 00 00 jmp 113d84 <_Thread_queue_Enqueue_with_handler> =============================================================================== 0010ac0d <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 10ac0d: 55 push %ebp 10ac0e: 89 e5 mov %esp,%ebp 10ac10: 53 push %ebx 10ac11: 83 ec 14 sub $0x14,%esp 10ac14: 8b 5d 08 mov 0x8(%ebp),%ebx 10ac17: 8a 55 10 mov 0x10(%ebp),%dl _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 10ac1a: a1 e4 42 12 00 mov 0x1242e4,%eax 10ac1f: 85 c0 test %eax,%eax 10ac21: 74 19 je 10ac3c <_CORE_mutex_Seize+0x2f> 10ac23: 84 d2 test %dl,%dl 10ac25: 74 15 je 10ac3c <_CORE_mutex_Seize+0x2f><== NEVER TAKEN 10ac27: 83 3d 64 44 12 00 01 cmpl $0x1,0x124464 10ac2e: 76 0c jbe 10ac3c <_CORE_mutex_Seize+0x2f> 10ac30: 53 push %ebx 10ac31: 6a 12 push $0x12 10ac33: 6a 00 push $0x0 10ac35: 6a 00 push $0x0 10ac37: e8 e4 05 00 00 call 10b220 <_Internal_error_Occurred> 10ac3c: 51 push %ecx 10ac3d: 51 push %ecx 10ac3e: 8d 45 18 lea 0x18(%ebp),%eax 10ac41: 50 push %eax 10ac42: 53 push %ebx 10ac43: 88 55 f4 mov %dl,-0xc(%ebp) 10ac46: e8 b9 46 00 00 call 10f304 <_CORE_mutex_Seize_interrupt_trylock> 10ac4b: 83 c4 10 add $0x10,%esp 10ac4e: 85 c0 test %eax,%eax 10ac50: 8a 55 f4 mov -0xc(%ebp),%dl 10ac53: 74 48 je 10ac9d <_CORE_mutex_Seize+0x90> 10ac55: 84 d2 test %dl,%dl 10ac57: 75 12 jne 10ac6b <_CORE_mutex_Seize+0x5e> 10ac59: ff 75 18 pushl 0x18(%ebp) 10ac5c: 9d popf 10ac5d: a1 34 48 12 00 mov 0x124834,%eax 10ac62: c7 40 34 01 00 00 00 movl $0x1,0x34(%eax) 10ac69: eb 32 jmp 10ac9d <_CORE_mutex_Seize+0x90> 10ac6b: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx) 10ac72: a1 34 48 12 00 mov 0x124834,%eax 10ac77: 89 58 44 mov %ebx,0x44(%eax) 10ac7a: 8b 55 0c mov 0xc(%ebp),%edx 10ac7d: 89 50 20 mov %edx,0x20(%eax) 10ac80: a1 e4 42 12 00 mov 0x1242e4,%eax 10ac85: 40 inc %eax 10ac86: a3 e4 42 12 00 mov %eax,0x1242e4 10ac8b: ff 75 18 pushl 0x18(%ebp) 10ac8e: 9d popf 10ac8f: 50 push %eax 10ac90: 50 push %eax 10ac91: ff 75 14 pushl 0x14(%ebp) 10ac94: 53 push %ebx 10ac95: e8 26 ff ff ff call 10abc0 <_CORE_mutex_Seize_interrupt_blocking> 10ac9a: 83 c4 10 add $0x10,%esp } 10ac9d: 8b 5d fc mov -0x4(%ebp),%ebx 10aca0: c9 leave 10aca1: c3 ret =============================================================================== 0010adc8 <_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 ) { 10adc8: 55 push %ebp 10adc9: 89 e5 mov %esp,%ebp 10adcb: 53 push %ebx 10adcc: 83 ec 10 sub $0x10,%esp 10adcf: 8b 5d 08 mov 0x8(%ebp),%ebx ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 10add2: 53 push %ebx 10add3: e8 64 14 00 00 call 10c23c <_Thread_queue_Dequeue> 10add8: 89 c2 mov %eax,%edx 10adda: 83 c4 10 add $0x10,%esp { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 10addd: 31 c0 xor %eax,%eax if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 10addf: 85 d2 test %edx,%edx 10ade1: 75 15 jne 10adf8 <_CORE_semaphore_Surrender+0x30> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 10ade3: 9c pushf 10ade4: fa cli 10ade5: 59 pop %ecx if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 10ade6: 8b 53 48 mov 0x48(%ebx),%edx the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; 10ade9: b0 04 mov $0x4,%al (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 10adeb: 3b 53 40 cmp 0x40(%ebx),%edx 10adee: 73 06 jae 10adf6 <_CORE_semaphore_Surrender+0x2e><== NEVER TAKEN the_semaphore->count += 1; 10adf0: 42 inc %edx 10adf1: 89 53 48 mov %edx,0x48(%ebx) { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 10adf4: 30 c0 xor %al,%al _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 ); 10adf6: 51 push %ecx 10adf7: 9d popf } return status; } 10adf8: 8b 5d fc mov -0x4(%ebp),%ebx 10adfb: c9 leave 10adfc: c3 ret =============================================================================== 0010af20 <_Chain_Get_with_empty_check>: bool _Chain_Get_with_empty_check( Chain_Control *chain, Chain_Node **node ) { 10af20: 55 push %ebp 10af21: 89 e5 mov %esp,%ebp 10af23: 57 push %edi 10af24: 56 push %esi 10af25: 53 push %ebx 10af26: 8b 45 08 mov 0x8(%ebp),%eax 10af29: 8b 5d 0c mov 0xc(%ebp),%ebx ISR_Level level; bool is_empty_now; _ISR_Disable( level ); 10af2c: 9c pushf 10af2d: fa cli 10af2e: 5e pop %esi Chain_Control *the_chain, Chain_Node **the_node ) { bool is_empty_now = true; Chain_Node *first = the_chain->first; 10af2f: 8b 08 mov (%eax),%ecx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10af31: 8d 78 04 lea 0x4(%eax),%edi ) { bool is_empty_now = true; Chain_Node *first = the_chain->first; if ( first != _Chain_Tail( the_chain ) ) { 10af34: 39 f9 cmp %edi,%ecx 10af36: 74 10 je 10af48 <_Chain_Get_with_empty_check+0x28><== NEVER TAKEN Chain_Node *new_first = first->next; 10af38: 8b 11 mov (%ecx),%edx the_chain->first = new_first; 10af3a: 89 10 mov %edx,(%eax) new_first->previous = _Chain_Head( the_chain ); 10af3c: 89 42 04 mov %eax,0x4(%edx) *the_node = first; 10af3f: 89 0b mov %ecx,(%ebx) is_empty_now = new_first == _Chain_Tail( the_chain ); 10af41: 39 fa cmp %edi,%edx 10af43: 0f 94 c0 sete %al 10af46: eb 08 jmp 10af50 <_Chain_Get_with_empty_check+0x30> } else *the_node = NULL; 10af48: c7 03 00 00 00 00 movl $0x0,(%ebx) <== NOT EXECUTED RTEMS_INLINE_ROUTINE bool _Chain_Get_with_empty_check_unprotected( Chain_Control *the_chain, Chain_Node **the_node ) { bool is_empty_now = true; 10af4e: b0 01 mov $0x1,%al <== NOT EXECUTED is_empty_now = _Chain_Get_with_empty_check_unprotected( chain, node ); _ISR_Enable( level ); 10af50: 56 push %esi 10af51: 9d popf return is_empty_now; } 10af52: 5b pop %ebx 10af53: 5e pop %esi 10af54: 5f pop %edi 10af55: c9 leave 10af56: c3 ret =============================================================================== 00109d38 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 109d38: 55 push %ebp 109d39: 89 e5 mov %esp,%ebp 109d3b: 57 push %edi 109d3c: 56 push %esi 109d3d: 53 push %ebx 109d3e: 83 ec 2c sub $0x2c,%esp 109d41: 8b 5d 08 mov 0x8(%ebp),%ebx 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 ]; 109d44: 8b bb f4 00 00 00 mov 0xf4(%ebx),%edi option_set = (rtems_option) the_thread->Wait.option; 109d4a: 8b 43 30 mov 0x30(%ebx),%eax 109d4d: 89 45 e0 mov %eax,-0x20(%ebp) _ISR_Disable( level ); 109d50: 9c pushf 109d51: fa cli 109d52: 58 pop %eax pending_events = api->pending_events; 109d53: 8b 17 mov (%edi),%edx 109d55: 89 55 d4 mov %edx,-0x2c(%ebp) event_condition = (rtems_event_set) the_thread->Wait.count; 109d58: 8b 73 24 mov 0x24(%ebx),%esi seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 109d5b: 21 f2 and %esi,%edx 109d5d: 75 07 jne 109d66 <_Event_Surrender+0x2e> _ISR_Enable( level ); 109d5f: 50 push %eax 109d60: 9d popf return; 109d61: e9 af 00 00 00 jmp 109e15 <_Event_Surrender+0xdd> /* * 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() && 109d66: 83 3d 30 48 12 00 00 cmpl $0x0,0x124830 109d6d: 74 49 je 109db8 <_Event_Surrender+0x80> 109d6f: 3b 1d 34 48 12 00 cmp 0x124834,%ebx 109d75: 75 41 jne 109db8 <_Event_Surrender+0x80> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 109d77: 8b 0d e4 4b 12 00 mov 0x124be4,%ecx /* * 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 ) && 109d7d: 83 f9 02 cmp $0x2,%ecx 109d80: 74 09 je 109d8b <_Event_Surrender+0x53> <== NEVER TAKEN ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 109d82: 8b 0d e4 4b 12 00 mov 0x124be4,%ecx * 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) || 109d88: 49 dec %ecx 109d89: 75 2d jne 109db8 <_Event_Surrender+0x80> (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 109d8b: 39 f2 cmp %esi,%edx 109d8d: 74 06 je 109d95 <_Event_Surrender+0x5d> 109d8f: f6 45 e0 02 testb $0x2,-0x20(%ebp) 109d93: 74 1f je 109db4 <_Event_Surrender+0x7c> <== 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) ); 109d95: 89 d6 mov %edx,%esi 109d97: f7 d6 not %esi 109d99: 23 75 d4 and -0x2c(%ebp),%esi 109d9c: 89 37 mov %esi,(%edi) api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; 109d9e: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 109da5: 8b 4b 28 mov 0x28(%ebx),%ecx 109da8: 89 11 mov %edx,(%ecx) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 109daa: c7 05 e4 4b 12 00 03 movl $0x3,0x124be4 109db1: 00 00 00 } _ISR_Enable( level ); 109db4: 50 push %eax 109db5: 9d popf return; 109db6: eb 5d jmp 109e15 <_Event_Surrender+0xdd> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 109db8: f6 43 11 01 testb $0x1,0x11(%ebx) 109dbc: 74 55 je 109e13 <_Event_Surrender+0xdb> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 109dbe: 39 f2 cmp %esi,%edx 109dc0: 74 06 je 109dc8 <_Event_Surrender+0x90> 109dc2: f6 45 e0 02 testb $0x2,-0x20(%ebp) 109dc6: 74 4b je 109e13 <_Event_Surrender+0xdb> <== NEVER TAKEN 109dc8: 89 d6 mov %edx,%esi 109dca: f7 d6 not %esi 109dcc: 23 75 d4 and -0x2c(%ebp),%esi 109dcf: 89 37 mov %esi,(%edi) api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; 109dd1: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 109dd8: 8b 4b 28 mov 0x28(%ebx),%ecx 109ddb: 89 11 mov %edx,(%ecx) _ISR_Flash( level ); 109ddd: 50 push %eax 109dde: 9d popf 109ddf: fa cli if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 109de0: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 109de4: 74 06 je 109dec <_Event_Surrender+0xb4> _ISR_Enable( level ); 109de6: 50 push %eax 109de7: 9d popf RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 109de8: 51 push %ecx 109de9: 51 push %ecx 109dea: eb 17 jmp 109e03 <_Event_Surrender+0xcb> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 109dec: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx) _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 109df3: 50 push %eax 109df4: 9d popf (void) _Watchdog_Remove( &the_thread->Timer ); 109df5: 83 ec 0c sub $0xc,%esp 109df8: 8d 43 48 lea 0x48(%ebx),%eax 109dfb: 50 push %eax 109dfc: e8 a7 2f 00 00 call 10cda8 <_Watchdog_Remove> 109e01: 58 pop %eax 109e02: 5a pop %edx 109e03: 68 f8 ff 03 10 push $0x1003fff8 109e08: 53 push %ebx 109e09: e8 3e 1d 00 00 call 10bb4c <_Thread_Clear_state> 109e0e: 83 c4 10 add $0x10,%esp 109e11: eb 02 jmp 109e15 <_Event_Surrender+0xdd> _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 109e13: 50 push %eax 109e14: 9d popf } 109e15: 8d 65 f4 lea -0xc(%ebp),%esp 109e18: 5b pop %ebx 109e19: 5e pop %esi 109e1a: 5f pop %edi 109e1b: c9 leave 109e1c: c3 ret =============================================================================== 00109e20 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 109e20: 55 push %ebp 109e21: 89 e5 mov %esp,%ebp 109e23: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 109e26: 8d 45 f4 lea -0xc(%ebp),%eax 109e29: 50 push %eax 109e2a: ff 75 08 pushl 0x8(%ebp) 109e2d: e8 ae 20 00 00 call 10bee0 <_Thread_Get> switch ( location ) { 109e32: 83 c4 10 add $0x10,%esp 109e35: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 109e39: 75 49 jne 109e84 <_Event_Timeout+0x64> <== 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 ); 109e3b: 9c pushf 109e3c: fa cli 109e3d: 5a pop %edx _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 109e3e: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) if ( _Thread_Is_executing( the_thread ) ) { 109e45: 3b 05 34 48 12 00 cmp 0x124834,%eax 109e4b: 75 13 jne 109e60 <_Event_Timeout+0x40> if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 109e4d: 8b 0d e4 4b 12 00 mov 0x124be4,%ecx 109e53: 49 dec %ecx 109e54: 75 0a jne 109e60 <_Event_Timeout+0x40> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 109e56: c7 05 e4 4b 12 00 02 movl $0x2,0x124be4 109e5d: 00 00 00 } the_thread->Wait.return_code = RTEMS_TIMEOUT; 109e60: c7 40 34 06 00 00 00 movl $0x6,0x34(%eax) _ISR_Enable( level ); 109e67: 52 push %edx 109e68: 9d popf 109e69: 52 push %edx 109e6a: 52 push %edx 109e6b: 68 f8 ff 03 10 push $0x1003fff8 109e70: 50 push %eax 109e71: e8 d6 1c 00 00 call 10bb4c <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 109e76: a1 e4 42 12 00 mov 0x1242e4,%eax 109e7b: 48 dec %eax 109e7c: a3 e4 42 12 00 mov %eax,0x1242e4 _Thread_Unblock( the_thread ); _Thread_Unnest_dispatch(); break; 109e81: 83 c4 10 add $0x10,%esp case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 109e84: c9 leave 109e85: c3 ret =============================================================================== 0010f963 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 10f963: 55 push %ebp 10f964: 89 e5 mov %esp,%ebp 10f966: 57 push %edi 10f967: 56 push %esi 10f968: 53 push %ebx 10f969: 83 ec 4c sub $0x4c,%esp 10f96c: 8b 5d 08 mov 0x8(%ebp),%ebx 10f96f: 8b 4d 10 mov 0x10(%ebp),%ecx Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 10f972: 8b 43 20 mov 0x20(%ebx),%eax 10f975: 89 45 c0 mov %eax,-0x40(%ebp) 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; 10f978: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) Heap_Block *extend_last_block = NULL; 10f97f: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) uintptr_t const page_size = heap->page_size; 10f986: 8b 53 10 mov 0x10(%ebx),%edx 10f989: 89 55 c4 mov %edx,-0x3c(%ebp) uintptr_t const min_block_size = heap->min_block_size; 10f98c: 8b 43 14 mov 0x14(%ebx),%eax 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; 10f98f: 8b 7b 30 mov 0x30(%ebx),%edi 10f992: 89 7d bc mov %edi,-0x44(%ebp) uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { return false; 10f995: 31 f6 xor %esi,%esi 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 ) { 10f997: 8b 7d 0c mov 0xc(%ebp),%edi 10f99a: 01 cf add %ecx,%edi 10f99c: 0f 82 d4 01 00 00 jb 10fb76 <_Heap_Extend+0x213> return false; } extend_area_ok = _Heap_Get_first_and_last_block( 10f9a2: 52 push %edx 10f9a3: 52 push %edx 10f9a4: 8d 55 e0 lea -0x20(%ebp),%edx 10f9a7: 52 push %edx 10f9a8: 8d 55 e4 lea -0x1c(%ebp),%edx 10f9ab: 52 push %edx 10f9ac: 50 push %eax 10f9ad: ff 75 c4 pushl -0x3c(%ebp) 10f9b0: 51 push %ecx 10f9b1: ff 75 0c pushl 0xc(%ebp) 10f9b4: e8 8a b9 ff ff call 10b343 <_Heap_Get_first_and_last_block> page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 10f9b9: 83 c4 20 add $0x20,%esp 10f9bc: 84 c0 test %al,%al 10f9be: 0f 84 b2 01 00 00 je 10fb76 <_Heap_Extend+0x213> 10f9c4: 8b 4d c0 mov -0x40(%ebp),%ecx 10f9c7: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp) 10f9ce: c7 45 c8 00 00 00 00 movl $0x0,-0x38(%ebp) 10f9d5: 31 f6 xor %esi,%esi 10f9d7: c7 45 d0 00 00 00 00 movl $0x0,-0x30(%ebp) return false; } do { uintptr_t const sub_area_begin = (start_block != first_block) ? (uintptr_t) start_block : heap->area_begin; 10f9de: 8b 43 18 mov 0x18(%ebx),%eax 10f9e1: 89 5d b8 mov %ebx,-0x48(%ebp) 10f9e4: eb 02 jmp 10f9e8 <_Heap_Extend+0x85> 10f9e6: 89 c8 mov %ecx,%eax uintptr_t const sub_area_end = start_block->prev_size; 10f9e8: 8b 19 mov (%ecx),%ebx Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 10f9ea: 39 c7 cmp %eax,%edi 10f9ec: 76 09 jbe 10f9f7 <_Heap_Extend+0x94> 10f9ee: 39 5d 0c cmp %ebx,0xc(%ebp) 10f9f1: 0f 82 7d 01 00 00 jb 10fb74 <_Heap_Extend+0x211> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 10f9f7: 39 c7 cmp %eax,%edi 10f9f9: 74 06 je 10fa01 <_Heap_Extend+0x9e> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 10f9fb: 39 df cmp %ebx,%edi 10f9fd: 72 07 jb 10fa06 <_Heap_Extend+0xa3> 10f9ff: eb 08 jmp 10fa09 <_Heap_Extend+0xa6> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 10fa01: 89 4d d0 mov %ecx,-0x30(%ebp) 10fa04: eb 03 jmp 10fa09 <_Heap_Extend+0xa6> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 10fa06: 89 4d c8 mov %ecx,-0x38(%ebp) RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 10fa09: 8d 43 f8 lea -0x8(%ebx),%eax 10fa0c: 89 45 d4 mov %eax,-0x2c(%ebp) 10fa0f: 89 d8 mov %ebx,%eax 10fa11: 31 d2 xor %edx,%edx 10fa13: f7 75 c4 divl -0x3c(%ebp) uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 10fa16: 29 55 d4 sub %edx,-0x2c(%ebp) link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 10fa19: 3b 5d 0c cmp 0xc(%ebp),%ebx 10fa1c: 75 07 jne 10fa25 <_Heap_Extend+0xc2> start_block->prev_size = extend_area_end; 10fa1e: 89 39 mov %edi,(%ecx) 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 ) 10fa20: 8b 75 d4 mov -0x2c(%ebp),%esi 10fa23: eb 08 jmp 10fa2d <_Heap_Extend+0xca> merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 10fa25: 73 06 jae 10fa2d <_Heap_Extend+0xca> 10fa27: 8b 55 d4 mov -0x2c(%ebp),%edx 10fa2a: 89 55 cc mov %edx,-0x34(%ebp) - 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; 10fa2d: 8b 45 d4 mov -0x2c(%ebp),%eax 10fa30: 8b 48 04 mov 0x4(%eax),%ecx 10fa33: 83 e1 fe and $0xfffffffe,%ecx RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10fa36: 01 c1 add %eax,%ecx link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 10fa38: 3b 4d c0 cmp -0x40(%ebp),%ecx 10fa3b: 75 a9 jne 10f9e6 <_Heap_Extend+0x83> 10fa3d: 8b 5d b8 mov -0x48(%ebp),%ebx if ( extend_area_begin < heap->area_begin ) { 10fa40: 8b 55 0c mov 0xc(%ebp),%edx 10fa43: 3b 53 18 cmp 0x18(%ebx),%edx 10fa46: 73 05 jae 10fa4d <_Heap_Extend+0xea> heap->area_begin = extend_area_begin; 10fa48: 89 53 18 mov %edx,0x18(%ebx) 10fa4b: eb 08 jmp 10fa55 <_Heap_Extend+0xf2> } else if ( heap->area_end < extend_area_end ) { 10fa4d: 39 7b 1c cmp %edi,0x1c(%ebx) 10fa50: 73 03 jae 10fa55 <_Heap_Extend+0xf2> heap->area_end = extend_area_end; 10fa52: 89 7b 1c mov %edi,0x1c(%ebx) } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 10fa55: 8b 45 e0 mov -0x20(%ebp),%eax 10fa58: 8b 55 e4 mov -0x1c(%ebp),%edx heap->area_begin = extend_area_begin; } else if ( heap->area_end < extend_area_end ) { heap->area_end = extend_area_end; } extend_first_block_size = 10fa5b: 89 c1 mov %eax,%ecx 10fa5d: 29 d1 sub %edx,%ecx 10fa5f: 89 4d d4 mov %ecx,-0x2c(%ebp) (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; extend_first_block->prev_size = extend_area_end; 10fa62: 89 3a mov %edi,(%edx) extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 10fa64: 83 c9 01 or $0x1,%ecx 10fa67: 89 4a 04 mov %ecx,0x4(%edx) _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 10fa6a: 8b 4d d4 mov -0x2c(%ebp),%ecx 10fa6d: 89 08 mov %ecx,(%eax) extend_last_block->size_and_flag = 0; 10fa6f: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax) _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 10fa76: 39 53 20 cmp %edx,0x20(%ebx) 10fa79: 76 05 jbe 10fa80 <_Heap_Extend+0x11d> heap->first_block = extend_first_block; 10fa7b: 89 53 20 mov %edx,0x20(%ebx) 10fa7e: eb 08 jmp 10fa88 <_Heap_Extend+0x125> } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 10fa80: 39 43 24 cmp %eax,0x24(%ebx) 10fa83: 73 03 jae 10fa88 <_Heap_Extend+0x125> heap->last_block = extend_last_block; 10fa85: 89 43 24 mov %eax,0x24(%ebx) } if ( merge_below_block != NULL ) { 10fa88: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10fa8c: 74 3b je 10fac9 <_Heap_Extend+0x166> Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; 10fa8e: 8b 43 10 mov 0x10(%ebx),%eax 10fa91: 89 45 d4 mov %eax,-0x2c(%ebp) uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); 10fa94: 8b 4d 0c mov 0xc(%ebp),%ecx 10fa97: 83 c1 08 add $0x8,%ecx RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 10fa9a: 89 c8 mov %ecx,%eax 10fa9c: 31 d2 xor %edx,%edx 10fa9e: f7 75 d4 divl -0x2c(%ebp) if ( remainder != 0 ) { 10faa1: 85 d2 test %edx,%edx 10faa3: 74 05 je 10faaa <_Heap_Extend+0x147> <== ALWAYS TAKEN return value - remainder + alignment; 10faa5: 03 4d d4 add -0x2c(%ebp),%ecx <== NOT EXECUTED 10faa8: 29 d1 sub %edx,%ecx <== NOT EXECUTED uintptr_t const new_first_block_begin = 10faaa: 8d 51 f8 lea -0x8(%ecx),%edx 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; 10faad: 8b 45 d0 mov -0x30(%ebp),%eax 10fab0: 8b 00 mov (%eax),%eax 10fab2: 89 41 f8 mov %eax,-0x8(%ecx) uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = 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 = 10fab5: 8b 45 d0 mov -0x30(%ebp),%eax 10fab8: 29 d0 sub %edx,%eax 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; 10faba: 83 c8 01 or $0x1,%eax 10fabd: 89 42 04 mov %eax,0x4(%edx) _Heap_Free_block( heap, new_first_block ); 10fac0: 89 d8 mov %ebx,%eax 10fac2: e8 81 fe ff ff call 10f948 <_Heap_Free_block> 10fac7: eb 14 jmp 10fadd <_Heap_Extend+0x17a> 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 ) { 10fac9: 83 7d c8 00 cmpl $0x0,-0x38(%ebp) 10facd: 74 0e je 10fadd <_Heap_Extend+0x17a> _Heap_Link_below( 10facf: 8b 55 e0 mov -0x20(%ebp),%edx { 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; 10fad2: 8b 45 c8 mov -0x38(%ebp),%eax 10fad5: 29 d0 sub %edx,%eax 10fad7: 83 c8 01 or $0x1,%eax 10fada: 89 42 04 mov %eax,0x4(%edx) link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 10fadd: 85 f6 test %esi,%esi 10fadf: 74 30 je 10fb11 <_Heap_Extend+0x1ae> ) { 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, 10fae1: 83 ef 08 sub $0x8,%edi 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( 10fae4: 29 f7 sub %esi,%edi RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 10fae6: 89 f8 mov %edi,%eax 10fae8: 31 d2 xor %edx,%edx 10faea: f7 73 10 divl 0x10(%ebx) 10faed: 29 d7 sub %edx,%edi ); 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) 10faef: 8b 46 04 mov 0x4(%esi),%eax 10faf2: 29 f8 sub %edi,%eax | HEAP_PREV_BLOCK_USED; 10faf4: 83 c8 01 or $0x1,%eax 10faf7: 89 44 37 04 mov %eax,0x4(%edi,%esi,1) 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; 10fafb: 8b 46 04 mov 0x4(%esi),%eax 10fafe: 83 e0 01 and $0x1,%eax block->size_and_flag = size | flag; 10fb01: 09 f8 or %edi,%eax 10fb03: 89 46 04 mov %eax,0x4(%esi) _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 10fb06: 89 f2 mov %esi,%edx 10fb08: 89 d8 mov %ebx,%eax 10fb0a: e8 39 fe ff ff call 10f948 <_Heap_Free_block> 10fb0f: eb 21 jmp 10fb32 <_Heap_Extend+0x1cf> ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 10fb11: 83 7d cc 00 cmpl $0x0,-0x34(%ebp) 10fb15: 74 1b je 10fb32 <_Heap_Extend+0x1cf> _Heap_Link_above( 10fb17: 8b 4d e0 mov -0x20(%ebp),%ecx ) { 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 ); 10fb1a: 8b 45 e4 mov -0x1c(%ebp),%eax 10fb1d: 2b 45 cc sub -0x34(%ebp),%eax 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; 10fb20: 8b 7d cc mov -0x34(%ebp),%edi 10fb23: 8b 57 04 mov 0x4(%edi),%edx 10fb26: 83 e2 01 and $0x1,%edx block->size_and_flag = size | flag; 10fb29: 09 d0 or %edx,%eax 10fb2b: 89 47 04 mov %eax,0x4(%edi) last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 10fb2e: 83 49 04 01 orl $0x1,0x4(%ecx) extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 10fb32: 85 f6 test %esi,%esi 10fb34: 75 10 jne 10fb46 <_Heap_Extend+0x1e3> 10fb36: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10fb3a: 75 0a jne 10fb46 <_Heap_Extend+0x1e3> _Heap_Free_block( heap, extend_first_block ); 10fb3c: 8b 55 e4 mov -0x1c(%ebp),%edx 10fb3f: 89 d8 mov %ebx,%eax 10fb41: e8 02 fe ff ff call 10f948 <_Heap_Free_block> */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( heap->last_block, (uintptr_t) heap->first_block - (uintptr_t) heap->last_block 10fb46: 8b 53 24 mov 0x24(%ebx),%edx * 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( 10fb49: 8b 43 20 mov 0x20(%ebx),%eax 10fb4c: 29 d0 sub %edx,%eax 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; 10fb4e: 8b 4a 04 mov 0x4(%edx),%ecx 10fb51: 83 e1 01 and $0x1,%ecx block->size_and_flag = size | flag; 10fb54: 09 c8 or %ecx,%eax 10fb56: 89 42 04 mov %eax,0x4(%edx) } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 10fb59: 8b 43 30 mov 0x30(%ebx),%eax 10fb5c: 2b 45 bc sub -0x44(%ebp),%eax /* Statistics */ stats->size += extended_size; 10fb5f: 01 43 2c add %eax,0x2c(%ebx) if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 10fb62: be 01 00 00 00 mov $0x1,%esi extended_size = stats->free_size - free_size; /* Statistics */ stats->size += extended_size; if ( extended_size_ptr != NULL ) 10fb67: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 10fb6b: 74 09 je 10fb76 <_Heap_Extend+0x213> <== NEVER TAKEN *extended_size_ptr = extended_size; 10fb6d: 8b 55 14 mov 0x14(%ebp),%edx 10fb70: 89 02 mov %eax,(%edx) 10fb72: eb 02 jmp 10fb76 <_Heap_Extend+0x213> _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; 10fb74: 31 f6 xor %esi,%esi if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 10fb76: 89 f0 mov %esi,%eax 10fb78: 8d 65 f4 lea -0xc(%ebp),%esp 10fb7b: 5b pop %ebx 10fb7c: 5e pop %esi 10fb7d: 5f pop %edi 10fb7e: c9 leave 10fb7f: c3 ret =============================================================================== 0010f5a8 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 10f5a8: 55 push %ebp 10f5a9: 89 e5 mov %esp,%ebp 10f5ab: 57 push %edi 10f5ac: 56 push %esi 10f5ad: 53 push %ebx 10f5ae: 83 ec 14 sub $0x14,%esp 10f5b1: 8b 4d 08 mov 0x8(%ebp),%ecx 10f5b4: 8b 45 0c mov 0xc(%ebp),%eax 10f5b7: 8d 58 f8 lea -0x8(%eax),%ebx 10f5ba: 31 d2 xor %edx,%edx 10f5bc: f7 71 10 divl 0x10(%ecx) uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 10f5bf: 29 d3 sub %edx,%ebx 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 10f5c1: 8b 41 20 mov 0x20(%ecx),%eax 10f5c4: 89 45 ec mov %eax,-0x14(%ebp) && (uintptr_t) block <= (uintptr_t) heap->last_block; 10f5c7: 31 d2 xor %edx,%edx 10f5c9: 39 c3 cmp %eax,%ebx 10f5cb: 72 08 jb 10f5d5 <_Heap_Free+0x2d> 10f5cd: 31 d2 xor %edx,%edx 10f5cf: 39 59 24 cmp %ebx,0x24(%ecx) 10f5d2: 0f 93 c2 setae %dl bool next_is_free = false; _Heap_Protection_block_check( heap, block ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { return false; 10f5d5: 31 c0 xor %eax,%eax uintptr_t next_block_size = 0; bool next_is_free = false; _Heap_Protection_block_check( heap, block ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { 10f5d7: 85 d2 test %edx,%edx 10f5d9: 0f 84 21 01 00 00 je 10f700 <_Heap_Free+0x158> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 10f5df: 8b 43 04 mov 0x4(%ebx),%eax 10f5e2: 89 45 f0 mov %eax,-0x10(%ebp) - 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; 10f5e5: 89 c6 mov %eax,%esi 10f5e7: 83 e6 fe and $0xfffffffe,%esi RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10f5ea: 8d 14 33 lea (%ebx,%esi,1),%edx 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; 10f5ed: 31 ff xor %edi,%edi 10f5ef: 3b 55 ec cmp -0x14(%ebp),%edx 10f5f2: 72 0a jb 10f5fe <_Heap_Free+0x56> <== NEVER TAKEN 10f5f4: 31 c0 xor %eax,%eax 10f5f6: 39 51 24 cmp %edx,0x24(%ecx) 10f5f9: 0f 93 c0 setae %al 10f5fc: 89 c7 mov %eax,%edi _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; 10f5fe: 31 c0 xor %eax,%eax block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 10f600: 85 ff test %edi,%edi 10f602: 0f 84 f8 00 00 00 je 10f700 <_Heap_Free+0x158> <== NEVER TAKEN --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 10f608: 8b 7a 04 mov 0x4(%edx),%edi if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 10f60b: f7 c7 01 00 00 00 test $0x1,%edi 10f611: 0f 84 e9 00 00 00 je 10f700 <_Heap_Free+0x158> <== 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; 10f617: 83 e7 fe and $0xfffffffe,%edi 10f61a: 89 7d e8 mov %edi,-0x18(%ebp) if ( !_Heap_Protection_determine_block_free( heap, block ) ) { return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 10f61d: 8b 41 24 mov 0x24(%ecx),%eax 10f620: 89 45 e4 mov %eax,-0x1c(%ebp) && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 10f623: 31 c0 xor %eax,%eax 10f625: 3b 55 e4 cmp -0x1c(%ebp),%edx 10f628: 74 0a je 10f634 <_Heap_Free+0x8c> 10f62a: 31 c0 xor %eax,%eax 10f62c: f6 44 3a 04 01 testb $0x1,0x4(%edx,%edi,1) 10f631: 0f 94 c0 sete %al if ( !_Heap_Protection_determine_block_free( heap, block ) ) { return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 10f634: 88 45 e3 mov %al,-0x1d(%ebp) && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { 10f637: f6 45 f0 01 testb $0x1,-0x10(%ebp) 10f63b: 75 62 jne 10f69f <_Heap_Free+0xf7> uintptr_t const prev_size = block->prev_size; 10f63d: 8b 03 mov (%ebx),%eax 10f63f: 89 45 f0 mov %eax,-0x10(%ebp) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10f642: 29 c3 sub %eax,%ebx 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; 10f644: 31 ff xor %edi,%edi 10f646: 3b 5d ec cmp -0x14(%ebp),%ebx 10f649: 72 0a jb 10f655 <_Heap_Free+0xad> <== NEVER TAKEN 10f64b: 31 c0 xor %eax,%eax 10f64d: 39 5d e4 cmp %ebx,-0x1c(%ebp) 10f650: 0f 93 c0 setae %al 10f653: 89 c7 mov %eax,%edi Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { _HAssert( false ); return( false ); 10f655: 31 c0 xor %eax,%eax if ( !_Heap_Is_prev_used( block ) ) { uintptr_t const prev_size = block->prev_size; Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { 10f657: 85 ff test %edi,%edi 10f659: 0f 84 a1 00 00 00 je 10f700 <_Heap_Free+0x158> <== NEVER TAKEN 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) ) { 10f65f: f6 43 04 01 testb $0x1,0x4(%ebx) 10f663: 0f 84 97 00 00 00 je 10f700 <_Heap_Free+0x158> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 10f669: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 10f66d: 74 1a je 10f689 <_Heap_Free+0xe1> uintptr_t const size = block_size + prev_size + next_block_size; 10f66f: 8b 45 e8 mov -0x18(%ebp),%eax 10f672: 8d 04 06 lea (%esi,%eax,1),%eax 10f675: 03 45 f0 add -0x10(%ebp),%eax return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 10f678: 8b 7a 08 mov 0x8(%edx),%edi Heap_Block *prev = block->prev; 10f67b: 8b 52 0c mov 0xc(%edx),%edx prev->next = next; 10f67e: 89 7a 08 mov %edi,0x8(%edx) next->prev = prev; 10f681: 89 57 0c mov %edx,0xc(%edi) _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 10f684: ff 49 38 decl 0x38(%ecx) 10f687: eb 33 jmp 10f6bc <_Heap_Free+0x114> 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; 10f689: 8b 45 f0 mov -0x10(%ebp),%eax 10f68c: 8d 04 06 lea (%esi,%eax,1),%eax prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10f68f: 89 c7 mov %eax,%edi 10f691: 83 cf 01 or $0x1,%edi 10f694: 89 7b 04 mov %edi,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10f697: 83 62 04 fe andl $0xfffffffe,0x4(%edx) next_block->prev_size = size; 10f69b: 89 02 mov %eax,(%edx) 10f69d: eb 56 jmp 10f6f5 <_Heap_Free+0x14d> } } else if ( next_is_free ) { /* coalesce next */ 10f69f: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 10f6a3: 74 24 je 10f6c9 <_Heap_Free+0x121> uintptr_t const size = block_size + next_block_size; 10f6a5: 8b 45 e8 mov -0x18(%ebp),%eax 10f6a8: 01 f0 add %esi,%eax RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 10f6aa: 8b 7a 08 mov 0x8(%edx),%edi Heap_Block *prev = old_block->prev; 10f6ad: 8b 52 0c mov 0xc(%edx),%edx new_block->next = next; 10f6b0: 89 7b 08 mov %edi,0x8(%ebx) new_block->prev = prev; 10f6b3: 89 53 0c mov %edx,0xc(%ebx) next->prev = new_block; 10f6b6: 89 5f 0c mov %ebx,0xc(%edi) prev->next = new_block; 10f6b9: 89 5a 08 mov %ebx,0x8(%edx) _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10f6bc: 89 c2 mov %eax,%edx 10f6be: 83 ca 01 or $0x1,%edx 10f6c1: 89 53 04 mov %edx,0x4(%ebx) next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 10f6c4: 89 04 03 mov %eax,(%ebx,%eax,1) 10f6c7: eb 2c jmp 10f6f5 <_Heap_Free+0x14d> RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 10f6c9: 8b 41 08 mov 0x8(%ecx),%eax new_block->next = next; 10f6cc: 89 43 08 mov %eax,0x8(%ebx) new_block->prev = block_before; 10f6cf: 89 4b 0c mov %ecx,0xc(%ebx) block_before->next = new_block; 10f6d2: 89 59 08 mov %ebx,0x8(%ecx) next->prev = new_block; 10f6d5: 89 58 0c mov %ebx,0xc(%eax) } 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; 10f6d8: 89 f0 mov %esi,%eax 10f6da: 83 c8 01 or $0x1,%eax 10f6dd: 89 43 04 mov %eax,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10f6e0: 83 62 04 fe andl $0xfffffffe,0x4(%edx) next_block->prev_size = block_size; 10f6e4: 89 32 mov %esi,(%edx) /* Statistics */ ++stats->free_blocks; 10f6e6: 8b 41 38 mov 0x38(%ecx),%eax 10f6e9: 40 inc %eax 10f6ea: 89 41 38 mov %eax,0x38(%ecx) if ( stats->max_free_blocks < stats->free_blocks ) { 10f6ed: 39 41 3c cmp %eax,0x3c(%ecx) 10f6f0: 73 03 jae 10f6f5 <_Heap_Free+0x14d> stats->max_free_blocks = stats->free_blocks; 10f6f2: 89 41 3c mov %eax,0x3c(%ecx) } } /* Statistics */ --stats->used_blocks; 10f6f5: ff 49 40 decl 0x40(%ecx) ++stats->frees; 10f6f8: ff 41 50 incl 0x50(%ecx) stats->free_size += block_size; 10f6fb: 01 71 30 add %esi,0x30(%ecx) return( true ); 10f6fe: b0 01 mov $0x1,%al } 10f700: 83 c4 14 add $0x14,%esp 10f703: 5b pop %ebx 10f704: 5e pop %esi 10f705: 5f pop %edi 10f706: c9 leave 10f707: c3 ret =============================================================================== 0011cb70 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 11cb70: 55 push %ebp 11cb71: 89 e5 mov %esp,%ebp 11cb73: 57 push %edi 11cb74: 56 push %esi 11cb75: 53 push %ebx 11cb76: 8b 5d 08 mov 0x8(%ebp),%ebx 11cb79: 8b 75 0c mov 0xc(%ebp),%esi RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 11cb7c: 8d 4e f8 lea -0x8(%esi),%ecx 11cb7f: 89 f0 mov %esi,%eax 11cb81: 31 d2 xor %edx,%edx 11cb83: f7 73 10 divl 0x10(%ebx) uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 11cb86: 29 d1 sub %edx,%ecx 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 11cb88: 8b 53 20 mov 0x20(%ebx),%edx && (uintptr_t) block <= (uintptr_t) heap->last_block; 11cb8b: 31 ff xor %edi,%edi 11cb8d: 39 d1 cmp %edx,%ecx 11cb8f: 72 0a jb 11cb9b <_Heap_Size_of_alloc_area+0x2b> 11cb91: 31 c0 xor %eax,%eax 11cb93: 39 4b 24 cmp %ecx,0x24(%ebx) 11cb96: 0f 93 c0 setae %al 11cb99: 89 c7 mov %eax,%edi Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { return false; 11cb9b: 31 c0 xor %eax,%eax uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 11cb9d: 85 ff test %edi,%edi 11cb9f: 74 30 je 11cbd1 <_Heap_Size_of_alloc_area+0x61> - 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; 11cba1: 8b 41 04 mov 0x4(%ecx),%eax 11cba4: 83 e0 fe and $0xfffffffe,%eax RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 11cba7: 01 c1 add %eax,%ecx 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; 11cba9: 31 ff xor %edi,%edi 11cbab: 39 d1 cmp %edx,%ecx 11cbad: 72 0a jb 11cbb9 <_Heap_Size_of_alloc_area+0x49><== NEVER TAKEN 11cbaf: 31 c0 xor %eax,%eax 11cbb1: 39 4b 24 cmp %ecx,0x24(%ebx) 11cbb4: 0f 93 c0 setae %al 11cbb7: 89 c7 mov %eax,%edi if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) ) { return false; 11cbb9: 31 c0 xor %eax,%eax } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 11cbbb: 85 ff test %edi,%edi 11cbbd: 74 12 je 11cbd1 <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 11cbbf: f6 41 04 01 testb $0x1,0x4(%ecx) 11cbc3: 74 0c je 11cbd1 <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 11cbc5: 29 f1 sub %esi,%ecx 11cbc7: 8d 51 04 lea 0x4(%ecx),%edx 11cbca: 8b 45 10 mov 0x10(%ebp),%eax 11cbcd: 89 10 mov %edx,(%eax) return true; 11cbcf: b0 01 mov $0x1,%al } 11cbd1: 5b pop %ebx 11cbd2: 5e pop %esi 11cbd3: 5f pop %edi 11cbd4: c9 leave 11cbd5: c3 ret =============================================================================== 0010bbfe <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 10bbfe: 55 push %ebp 10bbff: 89 e5 mov %esp,%ebp 10bc01: 57 push %edi 10bc02: 56 push %esi 10bc03: 53 push %ebx 10bc04: 83 ec 4c sub $0x4c,%esp 10bc07: 8b 75 08 mov 0x8(%ebp),%esi 10bc0a: 8b 5d 0c mov 0xc(%ebp),%ebx uintptr_t const page_size = heap->page_size; 10bc0d: 8b 46 10 mov 0x10(%esi),%eax 10bc10: 89 45 d8 mov %eax,-0x28(%ebp) uintptr_t const min_block_size = heap->min_block_size; 10bc13: 8b 4e 14 mov 0x14(%esi),%ecx 10bc16: 89 4d d4 mov %ecx,-0x2c(%ebp) Heap_Block *const first_block = heap->first_block; 10bc19: 8b 46 20 mov 0x20(%esi),%eax 10bc1c: 89 45 d0 mov %eax,-0x30(%ebp) Heap_Block *const last_block = heap->last_block; 10bc1f: 8b 4e 24 mov 0x24(%esi),%ecx 10bc22: 89 4d c8 mov %ecx,-0x38(%ebp) Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 10bc25: c7 45 e4 c0 bb 10 00 movl $0x10bbc0,-0x1c(%ebp) 10bc2c: 80 7d 10 00 cmpb $0x0,0x10(%ebp) 10bc30: 74 07 je 10bc39 <_Heap_Walk+0x3b> 10bc32: c7 45 e4 c5 bb 10 00 movl $0x10bbc5,-0x1c(%ebp) if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; 10bc39: b0 01 mov $0x1,%al 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; if ( !_System_state_Is_up( _System_state_Get() ) ) { 10bc3b: 83 3d ec 64 12 00 03 cmpl $0x3,0x1264ec 10bc42: 0f 85 e8 02 00 00 jne 10bf30 <_Heap_Walk+0x332> 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)( 10bc48: 52 push %edx 10bc49: ff 76 0c pushl 0xc(%esi) 10bc4c: ff 76 08 pushl 0x8(%esi) 10bc4f: ff 75 c8 pushl -0x38(%ebp) 10bc52: ff 75 d0 pushl -0x30(%ebp) 10bc55: ff 76 1c pushl 0x1c(%esi) 10bc58: ff 76 18 pushl 0x18(%esi) 10bc5b: ff 75 d4 pushl -0x2c(%ebp) 10bc5e: ff 75 d8 pushl -0x28(%ebp) 10bc61: 68 bd f6 11 00 push $0x11f6bd 10bc66: 6a 00 push $0x0 10bc68: 53 push %ebx 10bc69: ff 55 e4 call *-0x1c(%ebp) heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 10bc6c: 83 c4 30 add $0x30,%esp 10bc6f: 83 7d d8 00 cmpl $0x0,-0x28(%ebp) 10bc73: 75 0b jne 10bc80 <_Heap_Walk+0x82> (*printer)( source, true, "page size is zero\n" ); 10bc75: 50 push %eax 10bc76: 68 4e f7 11 00 push $0x11f74e 10bc7b: e9 6b 02 00 00 jmp 10beeb <_Heap_Walk+0x2ed> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 10bc80: f6 45 d8 03 testb $0x3,-0x28(%ebp) 10bc84: 74 0d je 10bc93 <_Heap_Walk+0x95> (*printer)( 10bc86: ff 75 d8 pushl -0x28(%ebp) 10bc89: 68 61 f7 11 00 push $0x11f761 10bc8e: e9 58 02 00 00 jmp 10beeb <_Heap_Walk+0x2ed> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bc93: 8b 45 d4 mov -0x2c(%ebp),%eax 10bc96: 31 d2 xor %edx,%edx 10bc98: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 10bc9b: 85 d2 test %edx,%edx 10bc9d: 74 0d je 10bcac <_Heap_Walk+0xae> (*printer)( 10bc9f: ff 75 d4 pushl -0x2c(%ebp) 10bca2: 68 7f f7 11 00 push $0x11f77f 10bca7: e9 3f 02 00 00 jmp 10beeb <_Heap_Walk+0x2ed> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 10bcac: 8b 45 d0 mov -0x30(%ebp),%eax 10bcaf: 83 c0 08 add $0x8,%eax RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bcb2: 31 d2 xor %edx,%edx 10bcb4: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( 10bcb7: 85 d2 test %edx,%edx 10bcb9: 74 0d je 10bcc8 <_Heap_Walk+0xca> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 10bcbb: ff 75 d0 pushl -0x30(%ebp) 10bcbe: 68 a3 f7 11 00 push $0x11f7a3 10bcc3: e9 23 02 00 00 jmp 10beeb <_Heap_Walk+0x2ed> ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 10bcc8: 8b 45 d0 mov -0x30(%ebp),%eax 10bccb: f6 40 04 01 testb $0x1,0x4(%eax) 10bccf: 75 0b jne 10bcdc <_Heap_Walk+0xde> (*printer)( 10bcd1: 57 push %edi 10bcd2: 68 d4 f7 11 00 push $0x11f7d4 10bcd7: e9 0f 02 00 00 jmp 10beeb <_Heap_Walk+0x2ed> - 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; 10bcdc: 8b 4d c8 mov -0x38(%ebp),%ecx 10bcdf: 8b 79 04 mov 0x4(%ecx),%edi 10bce2: 83 e7 fe and $0xfffffffe,%edi RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10bce5: 01 cf add %ecx,%edi ); return false; } if ( _Heap_Is_free( last_block ) ) { 10bce7: f6 47 04 01 testb $0x1,0x4(%edi) 10bceb: 75 0b jne 10bcf8 <_Heap_Walk+0xfa> (*printer)( 10bced: 56 push %esi 10bcee: 68 02 f8 11 00 push $0x11f802 10bcf3: e9 f3 01 00 00 jmp 10beeb <_Heap_Walk+0x2ed> ); return false; } if ( 10bcf8: 3b 7d d0 cmp -0x30(%ebp),%edi 10bcfb: 74 0b je 10bd08 <_Heap_Walk+0x10a> <== ALWAYS TAKEN _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 10bcfd: 51 push %ecx <== NOT EXECUTED 10bcfe: 68 17 f8 11 00 push $0x11f817 <== NOT EXECUTED 10bd03: e9 e3 01 00 00 jmp 10beeb <_Heap_Walk+0x2ed> <== NOT EXECUTED int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 10bd08: 8b 46 10 mov 0x10(%esi),%eax 10bd0b: 89 45 e0 mov %eax,-0x20(%ebp) block = next_block; } while ( block != first_block ); return true; } 10bd0e: 8b 4e 08 mov 0x8(%esi),%ecx Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); 10bd11: 89 75 dc mov %esi,-0x24(%ebp) 10bd14: eb 75 jmp 10bd8b <_Heap_Walk+0x18d> 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; 10bd16: 31 c0 xor %eax,%eax 10bd18: 39 4e 20 cmp %ecx,0x20(%esi) 10bd1b: 77 08 ja 10bd25 <_Heap_Walk+0x127> 10bd1d: 31 c0 xor %eax,%eax 10bd1f: 39 4e 24 cmp %ecx,0x24(%esi) 10bd22: 0f 93 c0 setae %al const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { 10bd25: 85 c0 test %eax,%eax 10bd27: 75 0b jne 10bd34 <_Heap_Walk+0x136> (*printer)( 10bd29: 51 push %ecx 10bd2a: 68 46 f8 11 00 push $0x11f846 10bd2f: e9 b7 01 00 00 jmp 10beeb <_Heap_Walk+0x2ed> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 10bd34: 8d 41 08 lea 0x8(%ecx),%eax RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bd37: 31 d2 xor %edx,%edx 10bd39: f7 75 e0 divl -0x20(%ebp) ); return false; } if ( 10bd3c: 85 d2 test %edx,%edx 10bd3e: 74 0b je 10bd4b <_Heap_Walk+0x14d> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 10bd40: 51 push %ecx 10bd41: 68 66 f8 11 00 push $0x11f866 10bd46: e9 a0 01 00 00 jmp 10beeb <_Heap_Walk+0x2ed> - 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; 10bd4b: 8b 41 04 mov 0x4(%ecx),%eax 10bd4e: 83 e0 fe and $0xfffffffe,%eax ); return false; } if ( _Heap_Is_used( free_block ) ) { 10bd51: f6 44 01 04 01 testb $0x1,0x4(%ecx,%eax,1) 10bd56: 74 0b je 10bd63 <_Heap_Walk+0x165> (*printer)( 10bd58: 51 push %ecx 10bd59: 68 96 f8 11 00 push $0x11f896 10bd5e: e9 88 01 00 00 jmp 10beeb <_Heap_Walk+0x2ed> ); return false; } if ( free_block->prev != prev_block ) { 10bd63: 8b 41 0c mov 0xc(%ecx),%eax 10bd66: 3b 45 dc cmp -0x24(%ebp),%eax 10bd69: 74 1a je 10bd85 <_Heap_Walk+0x187> (*printer)( 10bd6b: 83 ec 0c sub $0xc,%esp 10bd6e: 50 push %eax 10bd6f: 51 push %ecx 10bd70: 68 b2 f8 11 00 push $0x11f8b2 10bd75: 6a 01 push $0x1 10bd77: 53 push %ebx 10bd78: ff 55 e4 call *-0x1c(%ebp) 10bd7b: 83 c4 20 add $0x20,%esp if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 10bd7e: 31 c0 xor %eax,%eax 10bd80: e9 ab 01 00 00 jmp 10bf30 <_Heap_Walk+0x332> return false; } prev_block = free_block; free_block = free_block->next; 10bd85: 89 4d dc mov %ecx,-0x24(%ebp) 10bd88: 8b 49 08 mov 0x8(%ecx),%ecx 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 ) { 10bd8b: 39 f1 cmp %esi,%ecx 10bd8d: 75 87 jne 10bd16 <_Heap_Walk+0x118> 10bd8f: 89 5d dc mov %ebx,-0x24(%ebp) 10bd92: eb 02 jmp 10bd96 <_Heap_Walk+0x198> block->prev_size ); } block = next_block; } while ( block != first_block ); 10bd94: 89 df mov %ebx,%edi return true; } 10bd96: 8b 4f 04 mov 0x4(%edi),%ecx 10bd99: 89 4d cc mov %ecx,-0x34(%ebp) 10bd9c: 83 e1 fe and $0xfffffffe,%ecx 10bd9f: 89 4d e0 mov %ecx,-0x20(%ebp) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 10bda2: 8d 1c 0f lea (%edi,%ecx,1),%ebx 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; 10bda5: 31 c0 xor %eax,%eax 10bda7: 39 5e 20 cmp %ebx,0x20(%esi) 10bdaa: 77 08 ja 10bdb4 <_Heap_Walk+0x1b6> <== NEVER TAKEN 10bdac: 31 c0 xor %eax,%eax 10bdae: 39 5e 24 cmp %ebx,0x24(%esi) 10bdb1: 0f 93 c0 setae %al bool const prev_used = _Heap_Is_prev_used( block ); Heap_Block *const next_block = _Heap_Block_at( block, block_size ); uintptr_t const next_block_begin = (uintptr_t) next_block; bool const is_not_last_block = block != last_block; if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 10bdb4: 85 c0 test %eax,%eax 10bdb6: 75 11 jne 10bdc9 <_Heap_Walk+0x1cb> 10bdb8: 89 d9 mov %ebx,%ecx 10bdba: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bdbd: 83 ec 0c sub $0xc,%esp 10bdc0: 51 push %ecx 10bdc1: 57 push %edi 10bdc2: 68 e4 f8 11 00 push $0x11f8e4 10bdc7: eb ac jmp 10bd75 <_Heap_Walk+0x177> 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; 10bdc9: 3b 7d c8 cmp -0x38(%ebp),%edi 10bdcc: 0f 95 c1 setne %cl RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bdcf: 8b 45 e0 mov -0x20(%ebp),%eax 10bdd2: 31 d2 xor %edx,%edx 10bdd4: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 10bdd7: 85 d2 test %edx,%edx 10bdd9: 74 15 je 10bdf0 <_Heap_Walk+0x1f2> 10bddb: 84 c9 test %cl,%cl 10bddd: 74 11 je 10bdf0 <_Heap_Walk+0x1f2> 10bddf: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bde2: 83 ec 0c sub $0xc,%esp 10bde5: ff 75 e0 pushl -0x20(%ebp) 10bde8: 57 push %edi 10bde9: 68 11 f9 11 00 push $0x11f911 10bdee: eb 85 jmp 10bd75 <_Heap_Walk+0x177> ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 10bdf0: 8b 45 d4 mov -0x2c(%ebp),%eax 10bdf3: 39 45 e0 cmp %eax,-0x20(%ebp) 10bdf6: 73 18 jae 10be10 <_Heap_Walk+0x212> 10bdf8: 84 c9 test %cl,%cl 10bdfa: 74 14 je 10be10 <_Heap_Walk+0x212> <== NEVER TAKEN 10bdfc: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bdff: 52 push %edx 10be00: 52 push %edx 10be01: 50 push %eax 10be02: ff 75 e0 pushl -0x20(%ebp) 10be05: 57 push %edi 10be06: 68 3f f9 11 00 push $0x11f93f 10be0b: e9 65 ff ff ff jmp 10bd75 <_Heap_Walk+0x177> ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 10be10: 39 fb cmp %edi,%ebx 10be12: 77 18 ja 10be2c <_Heap_Walk+0x22e> 10be14: 84 c9 test %cl,%cl 10be16: 74 14 je 10be2c <_Heap_Walk+0x22e> 10be18: 89 d9 mov %ebx,%ecx 10be1a: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10be1d: 83 ec 0c sub $0xc,%esp 10be20: 51 push %ecx 10be21: 57 push %edi 10be22: 68 6a f9 11 00 push $0x11f96a 10be27: e9 49 ff ff ff jmp 10bd75 <_Heap_Walk+0x177> 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; 10be2c: 8b 4d cc mov -0x34(%ebp),%ecx 10be2f: 83 e1 01 and $0x1,%ecx 10be32: 89 4d c4 mov %ecx,-0x3c(%ebp) ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 10be35: f6 43 04 01 testb $0x1,0x4(%ebx) 10be39: 0f 85 ba 00 00 00 jne 10bef9 <_Heap_Walk+0x2fb> block = next_block; } while ( block != first_block ); return true; } 10be3f: 8b 46 08 mov 0x8(%esi),%eax 10be42: 89 45 c0 mov %eax,-0x40(%ebp) block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? 10be45: 8b 4f 08 mov 0x8(%edi),%ecx 10be48: 89 4d b4 mov %ecx,-0x4c(%ebp) 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)( 10be4b: ba 8a f6 11 00 mov $0x11f68a,%edx 10be50: 3b 4e 0c cmp 0xc(%esi),%ecx 10be53: 74 0e je 10be63 <_Heap_Walk+0x265> " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 10be55: ba c1 f5 11 00 mov $0x11f5c1,%edx 10be5a: 39 f1 cmp %esi,%ecx 10be5c: 75 05 jne 10be63 <_Heap_Walk+0x265> 10be5e: ba 99 f6 11 00 mov $0x11f699,%edx 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 ? 10be63: 8b 47 0c mov 0xc(%edi),%eax 10be66: 89 45 cc mov %eax,-0x34(%ebp) 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)( 10be69: b8 a3 f6 11 00 mov $0x11f6a3,%eax 10be6e: 8b 4d c0 mov -0x40(%ebp),%ecx 10be71: 39 4d cc cmp %ecx,-0x34(%ebp) 10be74: 74 0f je 10be85 <_Heap_Walk+0x287> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 10be76: b8 c1 f5 11 00 mov $0x11f5c1,%eax 10be7b: 39 75 cc cmp %esi,-0x34(%ebp) 10be7e: 75 05 jne 10be85 <_Heap_Walk+0x287> 10be80: b8 b3 f6 11 00 mov $0x11f6b3,%eax 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)( 10be85: 83 ec 0c sub $0xc,%esp 10be88: 52 push %edx 10be89: ff 75 b4 pushl -0x4c(%ebp) 10be8c: 50 push %eax 10be8d: ff 75 cc pushl -0x34(%ebp) 10be90: ff 75 e0 pushl -0x20(%ebp) 10be93: 57 push %edi 10be94: 68 9e f9 11 00 push $0x11f99e 10be99: 6a 00 push $0x0 10be9b: ff 75 dc pushl -0x24(%ebp) 10be9e: ff 55 e4 call *-0x1c(%ebp) block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 10bea1: 8b 03 mov (%ebx),%eax 10bea3: 83 c4 30 add $0x30,%esp 10bea6: 39 45 e0 cmp %eax,-0x20(%ebp) 10bea9: 74 16 je 10bec1 <_Heap_Walk+0x2c3> 10beab: 89 d9 mov %ebx,%ecx 10bead: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10beb0: 56 push %esi 10beb1: 51 push %ecx 10beb2: 50 push %eax 10beb3: ff 75 e0 pushl -0x20(%ebp) 10beb6: 57 push %edi 10beb7: 68 d3 f9 11 00 push $0x11f9d3 10bebc: e9 b4 fe ff ff jmp 10bd75 <_Heap_Walk+0x177> ); return false; } if ( !prev_used ) { 10bec1: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp) 10bec5: 75 0b jne 10bed2 <_Heap_Walk+0x2d4> 10bec7: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10beca: 57 push %edi 10becb: 68 0c fa 11 00 push $0x11fa0c 10bed0: eb 19 jmp 10beeb <_Heap_Walk+0x2ed> block = next_block; } while ( block != first_block ); return true; } 10bed2: 8b 46 08 mov 0x8(%esi),%eax 10bed5: eb 07 jmp 10bede <_Heap_Walk+0x2e0> { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { if ( free_block == block ) { 10bed7: 39 f8 cmp %edi,%eax 10bed9: 74 4a je 10bf25 <_Heap_Walk+0x327> return true; } free_block = free_block->next; 10bedb: 8b 40 08 mov 0x8(%eax),%eax ) { 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 ) { 10bede: 39 f0 cmp %esi,%eax 10bee0: 75 f5 jne 10bed7 <_Heap_Walk+0x2d9> 10bee2: 8b 5d dc mov -0x24(%ebp),%ebx return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 10bee5: 57 push %edi 10bee6: 68 77 fa 11 00 push $0x11fa77 10beeb: 6a 01 push $0x1 10beed: 53 push %ebx 10beee: ff 55 e4 call *-0x1c(%ebp) 10bef1: 83 c4 10 add $0x10,%esp 10bef4: e9 85 fe ff ff jmp 10bd7e <_Heap_Walk+0x180> if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 10bef9: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp) 10befd: 74 0e je 10bf0d <_Heap_Walk+0x30f> (*printer)( 10beff: 83 ec 0c sub $0xc,%esp 10bf02: ff 75 e0 pushl -0x20(%ebp) 10bf05: 57 push %edi 10bf06: 68 3b fa 11 00 push $0x11fa3b 10bf0b: eb 0d jmp 10bf1a <_Heap_Walk+0x31c> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 10bf0d: 51 push %ecx 10bf0e: 51 push %ecx 10bf0f: ff 37 pushl (%edi) 10bf11: ff 75 e0 pushl -0x20(%ebp) 10bf14: 57 push %edi 10bf15: 68 52 fa 11 00 push $0x11fa52 10bf1a: 6a 00 push $0x0 10bf1c: ff 75 dc pushl -0x24(%ebp) 10bf1f: ff 55 e4 call *-0x1c(%ebp) 10bf22: 83 c4 20 add $0x20,%esp block->prev_size ); } block = next_block; } while ( block != first_block ); 10bf25: 3b 5d d0 cmp -0x30(%ebp),%ebx 10bf28: 0f 85 66 fe ff ff jne 10bd94 <_Heap_Walk+0x196> return true; 10bf2e: b0 01 mov $0x1,%al } 10bf30: 8d 65 f4 lea -0xc(%ebp),%esp 10bf33: 5b pop %ebx 10bf34: 5e pop %esi 10bf35: 5f pop %edi 10bf36: c9 leave 10bf37: c3 ret =============================================================================== 0010b220 <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 10b220: 55 push %ebp 10b221: 89 e5 mov %esp,%ebp 10b223: 53 push %ebx 10b224: 83 ec 08 sub $0x8,%esp 10b227: 8b 45 08 mov 0x8(%ebp),%eax 10b22a: 8b 55 0c mov 0xc(%ebp),%edx 10b22d: 8b 5d 10 mov 0x10(%ebp),%ebx _Internal_errors_What_happened.the_source = the_source; 10b230: a3 7c 43 12 00 mov %eax,0x12437c _Internal_errors_What_happened.is_internal = is_internal; 10b235: 88 15 80 43 12 00 mov %dl,0x124380 _Internal_errors_What_happened.the_error = the_error; 10b23b: 89 1d 84 43 12 00 mov %ebx,0x124384 _User_extensions_Fatal( the_source, is_internal, the_error ); 10b241: 53 push %ebx 10b242: 0f b6 d2 movzbl %dl,%edx 10b245: 52 push %edx 10b246: 50 push %eax 10b247: e8 23 19 00 00 call 10cb6f <_User_extensions_Fatal> RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 10b24c: c7 05 64 44 12 00 05 movl $0x5,0x124464 <== NOT EXECUTED 10b253: 00 00 00 _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 10b256: fa cli <== NOT EXECUTED 10b257: 89 d8 mov %ebx,%eax <== NOT EXECUTED 10b259: f4 hlt <== NOT EXECUTED 10b25a: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10b25d: eb fe jmp 10b25d <_Internal_error_Occurred+0x3d><== NOT EXECUTED =============================================================================== 0010b2b0 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 10b2b0: 55 push %ebp 10b2b1: 89 e5 mov %esp,%ebp 10b2b3: 56 push %esi 10b2b4: 53 push %ebx 10b2b5: 8b 5d 08 mov 0x8(%ebp),%ebx * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) return NULL; 10b2b8: 31 c9 xor %ecx,%ecx * 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 ) 10b2ba: 83 7b 18 00 cmpl $0x0,0x18(%ebx) 10b2be: 74 53 je 10b313 <_Objects_Allocate+0x63><== NEVER TAKEN /* * OK. The manager should be initialized and configured to have objects. * With any luck, it is safe to attempt to allocate an object. */ the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 10b2c0: 8d 73 20 lea 0x20(%ebx),%esi 10b2c3: 83 ec 0c sub $0xc,%esp 10b2c6: 56 push %esi 10b2c7: e8 30 f7 ff ff call 10a9fc <_Chain_Get> 10b2cc: 89 c1 mov %eax,%ecx if ( information->auto_extend ) { 10b2ce: 83 c4 10 add $0x10,%esp 10b2d1: 80 7b 12 00 cmpb $0x0,0x12(%ebx) 10b2d5: 74 3c je 10b313 <_Objects_Allocate+0x63> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 10b2d7: 85 c0 test %eax,%eax 10b2d9: 75 1a jne 10b2f5 <_Objects_Allocate+0x45> _Objects_Extend_information( information ); 10b2db: 83 ec 0c sub $0xc,%esp 10b2de: 53 push %ebx 10b2df: e8 60 00 00 00 call 10b344 <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 10b2e4: 89 34 24 mov %esi,(%esp) 10b2e7: e8 10 f7 ff ff call 10a9fc <_Chain_Get> 10b2ec: 89 c1 mov %eax,%ecx } if ( the_object ) { 10b2ee: 83 c4 10 add $0x10,%esp 10b2f1: 85 c0 test %eax,%eax 10b2f3: 74 1e je 10b313 <_Objects_Allocate+0x63> uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 10b2f5: 0f b7 41 08 movzwl 0x8(%ecx),%eax 10b2f9: 0f b7 53 08 movzwl 0x8(%ebx),%edx 10b2fd: 29 d0 sub %edx,%eax _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 10b2ff: 0f b7 73 14 movzwl 0x14(%ebx),%esi 10b303: 31 d2 xor %edx,%edx 10b305: f7 f6 div %esi information->inactive_per_block[ block ]--; 10b307: c1 e0 02 shl $0x2,%eax 10b30a: 03 43 30 add 0x30(%ebx),%eax 10b30d: ff 08 decl (%eax) information->inactive--; 10b30f: 66 ff 4b 2c decw 0x2c(%ebx) ); } #endif return the_object; } 10b313: 89 c8 mov %ecx,%eax 10b315: 8d 65 f8 lea -0x8(%ebp),%esp 10b318: 5b pop %ebx 10b319: 5e pop %esi 10b31a: c9 leave 10b31b: c3 ret =============================================================================== 0010b638 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 10b638: 55 push %ebp 10b639: 89 e5 mov %esp,%ebp 10b63b: 57 push %edi 10b63c: 56 push %esi 10b63d: 53 push %ebx 10b63e: 83 ec 0c sub $0xc,%esp 10b641: 8b 75 08 mov 0x8(%ebp),%esi 10b644: 8b 7d 0c mov 0xc(%ebp),%edi Objects_Information *info; int the_class_api_maximum; if ( !the_class ) return NULL; 10b647: 31 db xor %ebx,%ebx ) { Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 10b649: 66 85 ff test %di,%di 10b64c: 74 37 je 10b685 <_Objects_Get_information+0x4d> /* * 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 ); 10b64e: 83 ec 0c sub $0xc,%esp 10b651: 56 push %esi 10b652: e8 b1 40 00 00 call 10f708 <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 10b657: 83 c4 10 add $0x10,%esp 10b65a: 85 c0 test %eax,%eax 10b65c: 74 27 je 10b685 <_Objects_Get_information+0x4d> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 10b65e: 0f b7 ff movzwl %di,%edi 10b661: 39 c7 cmp %eax,%edi 10b663: 77 20 ja 10b685 <_Objects_Get_information+0x4d> return NULL; if ( !_Objects_Information_table[ the_api ] ) 10b665: 8b 04 b5 bc 42 12 00 mov 0x1242bc(,%esi,4),%eax 10b66c: 85 c0 test %eax,%eax 10b66e: 74 15 je 10b685 <_Objects_Get_information+0x4d><== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 10b670: 8b 1c b8 mov (%eax,%edi,4),%ebx if ( !info ) 10b673: 85 db test %ebx,%ebx 10b675: 74 0e je 10b685 <_Objects_Get_information+0x4d><== 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; 10b677: 31 c0 xor %eax,%eax 10b679: 66 83 7b 10 00 cmpw $0x0,0x10(%ebx) 10b67e: 0f 95 c0 setne %al 10b681: f7 d8 neg %eax 10b683: 21 c3 and %eax,%ebx #endif return info; } 10b685: 89 d8 mov %ebx,%eax 10b687: 8d 65 f4 lea -0xc(%ebp),%esp 10b68a: 5b pop %ebx 10b68b: 5e pop %esi 10b68c: 5f pop %edi 10b68d: c9 leave 10b68e: c3 ret =============================================================================== 00118aa8 <_Objects_Get_no_protection>: Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 118aa8: 55 push %ebp 118aa9: 89 e5 mov %esp,%ebp 118aab: 53 push %ebx 118aac: 8b 55 08 mov 0x8(%ebp),%edx 118aaf: 8b 4d 10 mov 0x10(%ebp),%ecx /* * 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; 118ab2: b8 01 00 00 00 mov $0x1,%eax 118ab7: 2b 42 08 sub 0x8(%edx),%eax 118aba: 03 45 0c add 0xc(%ebp),%eax if ( information->maximum >= index ) { 118abd: 0f b7 5a 10 movzwl 0x10(%edx),%ebx 118ac1: 39 c3 cmp %eax,%ebx 118ac3: 72 12 jb 118ad7 <_Objects_Get_no_protection+0x2f> if ( (the_object = information->local_table[ index ]) != NULL ) { 118ac5: 8b 52 1c mov 0x1c(%edx),%edx 118ac8: 8b 04 82 mov (%edx,%eax,4),%eax 118acb: 85 c0 test %eax,%eax 118acd: 74 08 je 118ad7 <_Objects_Get_no_protection+0x2f><== NEVER TAKEN *location = OBJECTS_LOCAL; 118acf: c7 01 00 00 00 00 movl $0x0,(%ecx) return the_object; 118ad5: eb 08 jmp 118adf <_Objects_Get_no_protection+0x37> /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; 118ad7: c7 01 01 00 00 00 movl $0x1,(%ecx) return NULL; 118add: 31 c0 xor %eax,%eax } 118adf: 5b pop %ebx 118ae0: c9 leave 118ae1: c3 ret =============================================================================== 0010c864 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 10c864: 55 push %ebp 10c865: 89 e5 mov %esp,%ebp 10c867: 53 push %ebx 10c868: 83 ec 14 sub $0x14,%esp /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 10c86b: 8b 45 08 mov 0x8(%ebp),%eax 10c86e: 85 c0 test %eax,%eax 10c870: 75 08 jne 10c87a <_Objects_Id_to_name+0x16> 10c872: a1 80 78 12 00 mov 0x127880,%eax 10c877: 8b 40 08 mov 0x8(%eax),%eax 10c87a: 89 c2 mov %eax,%edx 10c87c: c1 ea 18 shr $0x18,%edx 10c87f: 83 e2 07 and $0x7,%edx */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 10c882: 8d 4a ff lea -0x1(%edx),%ecx the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; 10c885: bb 03 00 00 00 mov $0x3,%ebx 10c88a: 83 f9 02 cmp $0x2,%ecx 10c88d: 77 36 ja 10c8c5 <_Objects_Id_to_name+0x61> 10c88f: eb 3b jmp 10c8cc <_Objects_Id_to_name+0x68> */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 10c891: 89 c1 mov %eax,%ecx 10c893: c1 e9 1b shr $0x1b,%ecx if ( !_Objects_Information_table[ the_api ] ) return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 10c896: 8b 14 8a mov (%edx,%ecx,4),%edx if ( !information ) 10c899: 85 d2 test %edx,%edx 10c89b: 74 28 je 10c8c5 <_Objects_Id_to_name+0x61><== NEVER TAKEN return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 10c89d: 80 7a 38 00 cmpb $0x0,0x38(%edx) 10c8a1: 75 22 jne 10c8c5 <_Objects_Id_to_name+0x61><== NEVER TAKEN return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 10c8a3: 51 push %ecx 10c8a4: 8d 4d f4 lea -0xc(%ebp),%ecx 10c8a7: 51 push %ecx 10c8a8: 50 push %eax 10c8a9: 52 push %edx 10c8aa: e8 5d ff ff ff call 10c80c <_Objects_Get> if ( !the_object ) 10c8af: 83 c4 10 add $0x10,%esp 10c8b2: 85 c0 test %eax,%eax 10c8b4: 74 0f je 10c8c5 <_Objects_Id_to_name+0x61> return OBJECTS_INVALID_ID; *name = the_object->name; 10c8b6: 8b 50 0c mov 0xc(%eax),%edx 10c8b9: 8b 45 0c mov 0xc(%ebp),%eax 10c8bc: 89 10 mov %edx,(%eax) _Thread_Enable_dispatch(); 10c8be: e8 9f 07 00 00 call 10d062 <_Thread_Enable_dispatch> return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 10c8c3: 31 db xor %ebx,%ebx } 10c8c5: 89 d8 mov %ebx,%eax 10c8c7: 8b 5d fc mov -0x4(%ebp),%ebx 10c8ca: c9 leave 10c8cb: c3 ret the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 10c8cc: 8b 14 95 08 73 12 00 mov 0x127308(,%edx,4),%edx 10c8d3: 85 d2 test %edx,%edx 10c8d5: 75 ba jne 10c891 <_Objects_Id_to_name+0x2d> 10c8d7: eb ec jmp 10c8c5 <_Objects_Id_to_name+0x61> =============================================================================== 0010e2a8 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 10e2a8: 55 push %ebp 10e2a9: 89 e5 mov %esp,%ebp 10e2ab: 57 push %edi 10e2ac: 56 push %esi 10e2ad: 53 push %ebx 10e2ae: 83 ec 30 sub $0x30,%esp 10e2b1: 8b 75 08 mov 0x8(%ebp),%esi 10e2b4: 8b 5d 14 mov 0x14(%ebp),%ebx 10e2b7: 8a 55 18 mov 0x18(%ebp),%dl POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); 10e2ba: 8d 45 e4 lea -0x1c(%ebp),%eax RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 10e2bd: 50 push %eax 10e2be: 56 push %esi 10e2bf: 68 5c d9 12 00 push $0x12d95c 10e2c4: 88 55 d4 mov %dl,-0x2c(%ebp) 10e2c7: e8 f0 2a 00 00 call 110dbc <_Objects_Get> switch ( location ) { 10e2cc: 83 c4 10 add $0x10,%esp 10e2cf: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10e2d3: 8a 55 d4 mov -0x2c(%ebp),%dl 10e2d6: 0f 85 aa 00 00 00 jne 10e386 <_POSIX_Message_queue_Receive_support+0xde> case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 10e2dc: 8b 78 14 mov 0x14(%eax),%edi 10e2df: 89 f9 mov %edi,%ecx 10e2e1: 83 e1 03 and $0x3,%ecx 10e2e4: 49 dec %ecx 10e2e5: 75 0a jne 10e2f1 <_POSIX_Message_queue_Receive_support+0x49> _Thread_Enable_dispatch(); 10e2e7: e8 22 33 00 00 call 11160e <_Thread_Enable_dispatch> 10e2ec: e9 95 00 00 00 jmp 10e386 <_POSIX_Message_queue_Receive_support+0xde> rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 10e2f1: 8b 40 10 mov 0x10(%eax),%eax if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 10e2f4: 8b 48 68 mov 0x68(%eax),%ecx 10e2f7: 39 4d 10 cmp %ecx,0x10(%ebp) 10e2fa: 73 15 jae 10e311 <_POSIX_Message_queue_Receive_support+0x69> _Thread_Enable_dispatch(); 10e2fc: e8 0d 33 00 00 call 11160e <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EMSGSIZE ); 10e301: e8 be 8a 00 00 call 116dc4 <__errno> 10e306: c7 00 7a 00 00 00 movl $0x7a,(%eax) 10e30c: e9 80 00 00 00 jmp 10e391 <_POSIX_Message_queue_Receive_support+0xe9> /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 10e311: c7 45 e0 ff ff ff ff movl $0xffffffff,-0x20(%ebp) /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 10e318: 31 c9 xor %ecx,%ecx 10e31a: 84 d2 test %dl,%dl 10e31c: 74 09 je 10e327 <_POSIX_Message_queue_Receive_support+0x7f><== NEVER TAKEN do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 10e31e: 81 e7 00 40 00 00 and $0x4000,%edi 10e324: 0f 94 c1 sete %cl do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 10e327: 52 push %edx 10e328: 52 push %edx 10e329: ff 75 1c pushl 0x1c(%ebp) 10e32c: 0f b6 c9 movzbl %cl,%ecx 10e32f: 51 push %ecx 10e330: 8d 55 e0 lea -0x20(%ebp),%edx 10e333: 52 push %edx 10e334: ff 75 0c pushl 0xc(%ebp) 10e337: 56 push %esi 10e338: 83 c0 1c add $0x1c,%eax 10e33b: 50 push %eax 10e33c: e8 73 1c 00 00 call 10ffb4 <_CORE_message_queue_Seize> &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 10e341: 83 c4 20 add $0x20,%esp 10e344: e8 c5 32 00 00 call 11160e <_Thread_Enable_dispatch> *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 10e349: a1 d4 d9 12 00 mov 0x12d9d4,%eax RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core( CORE_message_queue_Submit_types priority ) { /* absolute value without a library dependency */ return ((priority >= 0) ? priority : -priority); 10e34e: 8b 50 24 mov 0x24(%eax),%edx 10e351: c1 fa 1f sar $0x1f,%edx 10e354: 8b 48 24 mov 0x24(%eax),%ecx 10e357: 31 d1 xor %edx,%ecx 10e359: 89 0b mov %ecx,(%ebx) 10e35b: 29 13 sub %edx,(%ebx) if ( !_Thread_Executing->Wait.return_code ) 10e35d: 83 78 34 00 cmpl $0x0,0x34(%eax) 10e361: 75 05 jne 10e368 <_POSIX_Message_queue_Receive_support+0xc0> return length_out; 10e363: 8b 45 e0 mov -0x20(%ebp),%eax 10e366: eb 2c jmp 10e394 <_POSIX_Message_queue_Receive_support+0xec> rtems_set_errno_and_return_minus_one( 10e368: e8 57 8a 00 00 call 116dc4 <__errno> 10e36d: 89 c3 mov %eax,%ebx 10e36f: 83 ec 0c sub $0xc,%esp 10e372: a1 d4 d9 12 00 mov 0x12d9d4,%eax 10e377: ff 70 34 pushl 0x34(%eax) 10e37a: e8 ed 01 00 00 call 10e56c <_POSIX_Message_queue_Translate_core_message_queue_return_code> 10e37f: 89 03 mov %eax,(%ebx) 10e381: 83 c4 10 add $0x10,%esp 10e384: eb 0b jmp 10e391 <_POSIX_Message_queue_Receive_support+0xe9> #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 10e386: e8 39 8a 00 00 call 116dc4 <__errno> 10e38b: c7 00 09 00 00 00 movl $0x9,(%eax) 10e391: 83 c8 ff or $0xffffffff,%eax } 10e394: 8d 65 f4 lea -0xc(%ebp),%esp 10e397: 5b pop %ebx 10e398: 5e pop %esi 10e399: 5f pop %edi 10e39a: c9 leave 10e39b: c3 ret =============================================================================== 0010e85c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>: #include void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch( Thread_Control *the_thread ) { 10e85c: 55 push %ebp 10e85d: 89 e5 mov %esp,%ebp 10e85f: 83 ec 08 sub $0x8,%esp 10e862: 8b 55 08 mov 0x8(%ebp),%edx POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 10e865: 8b 82 f8 00 00 00 mov 0xf8(%edx),%eax if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 10e86b: 83 b8 d8 00 00 00 00 cmpl $0x0,0xd8(%eax) 10e872: 75 2c jne 10e8a0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x44><== NEVER TAKEN 10e874: 83 b8 dc 00 00 00 01 cmpl $0x1,0xdc(%eax) 10e87b: 75 23 jne 10e8a0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x44> thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 10e87d: 83 b8 e0 00 00 00 00 cmpl $0x0,0xe0(%eax) 10e884: 74 1a je 10e8a0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x44> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10e886: a1 d4 52 12 00 mov 0x1252d4,%eax 10e88b: 48 dec %eax 10e88c: a3 d4 52 12 00 mov %eax,0x1252d4 thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 10e891: 50 push %eax 10e892: 50 push %eax 10e893: 6a ff push $0xffffffff 10e895: 52 push %edx 10e896: e8 51 08 00 00 call 10f0ec <_POSIX_Thread_Exit> 10e89b: 83 c4 10 add $0x10,%esp } else _Thread_Enable_dispatch(); } 10e89e: c9 leave 10e89f: c3 ret 10e8a0: c9 leave thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); 10e8a1: e9 c0 d9 ff ff jmp 10c266 <_Thread_Enable_dispatch> =============================================================================== 0010fae0 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 10fae0: 55 push %ebp 10fae1: 89 e5 mov %esp,%ebp 10fae3: 57 push %edi 10fae4: 56 push %esi 10fae5: 53 push %ebx 10fae6: 83 ec 28 sub $0x28,%esp 10fae9: 8b 55 08 mov 0x8(%ebp),%edx 10faec: 8b 5d 0c mov 0xc(%ebp),%ebx 10faef: 8b 7d 10 mov 0x10(%ebp),%edi if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 10faf2: ff 33 pushl (%ebx) 10faf4: 89 55 e0 mov %edx,-0x20(%ebp) 10faf7: e8 c4 ff ff ff call 10fac0 <_POSIX_Priority_Is_valid> 10fafc: 83 c4 10 add $0x10,%esp return EINVAL; 10faff: be 16 00 00 00 mov $0x16,%esi struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 10fb04: 84 c0 test %al,%al 10fb06: 8b 55 e0 mov -0x20(%ebp),%edx 10fb09: 0f 84 a4 00 00 00 je 10fbb3 <_POSIX_Thread_Translate_sched_param+0xd3><== NEVER TAKEN return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 10fb0f: c7 07 00 00 00 00 movl $0x0,(%edi) *budget_callout = NULL; 10fb15: 8b 45 14 mov 0x14(%ebp),%eax 10fb18: c7 00 00 00 00 00 movl $0x0,(%eax) if ( policy == SCHED_OTHER ) { 10fb1e: 85 d2 test %edx,%edx 10fb20: 75 0b jne 10fb2d <_POSIX_Thread_Translate_sched_param+0x4d> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 10fb22: c7 07 01 00 00 00 movl $0x1,(%edi) 10fb28: e9 83 00 00 00 jmp 10fbb0 <_POSIX_Thread_Translate_sched_param+0xd0> return 0; } if ( policy == SCHED_FIFO ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; 10fb2d: 31 f6 xor %esi,%esi if ( policy == SCHED_OTHER ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 10fb2f: 83 fa 01 cmp $0x1,%edx 10fb32: 74 7f je 10fbb3 <_POSIX_Thread_Translate_sched_param+0xd3> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 10fb34: 83 fa 02 cmp $0x2,%edx 10fb37: 75 08 jne 10fb41 <_POSIX_Thread_Translate_sched_param+0x61> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 10fb39: c7 07 02 00 00 00 movl $0x2,(%edi) return 0; 10fb3f: eb 72 jmp 10fbb3 <_POSIX_Thread_Translate_sched_param+0xd3> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; 10fb41: be 16 00 00 00 mov $0x16,%esi if ( policy == SCHED_RR ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 10fb46: 83 fa 04 cmp $0x4,%edx 10fb49: 75 68 jne 10fbb3 <_POSIX_Thread_Translate_sched_param+0xd3> if ( (param->sched_ss_repl_period.tv_sec == 0) && 10fb4b: 83 7b 08 00 cmpl $0x0,0x8(%ebx) 10fb4f: 75 06 jne 10fb57 <_POSIX_Thread_Translate_sched_param+0x77> 10fb51: 83 7b 0c 00 cmpl $0x0,0xc(%ebx) 10fb55: 74 5c je 10fbb3 <_POSIX_Thread_Translate_sched_param+0xd3> (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 10fb57: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10fb5b: 75 0b jne 10fb68 <_POSIX_Thread_Translate_sched_param+0x88> (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; 10fb5d: be 16 00 00 00 mov $0x16,%esi if ( policy == SCHED_SPORADIC ) { if ( (param->sched_ss_repl_period.tv_sec == 0) && (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 10fb62: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10fb66: 74 4b je 10fbb3 <_POSIX_Thread_Translate_sched_param+0xd3> (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 10fb68: 83 ec 0c sub $0xc,%esp 10fb6b: 8d 43 08 lea 0x8(%ebx),%eax 10fb6e: 50 push %eax 10fb6f: e8 14 de ff ff call 10d988 <_Timespec_To_ticks> 10fb74: 89 45 e4 mov %eax,-0x1c(%ebp) _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 10fb77: 8d 43 10 lea 0x10(%ebx),%eax 10fb7a: 89 04 24 mov %eax,(%esp) 10fb7d: e8 06 de ff ff call 10d988 <_Timespec_To_ticks> if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 10fb82: 83 c4 10 add $0x10,%esp _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 10fb85: be 16 00 00 00 mov $0x16,%esi if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 10fb8a: 39 45 e4 cmp %eax,-0x1c(%ebp) 10fb8d: 72 24 jb 10fbb3 <_POSIX_Thread_Translate_sched_param+0xd3> _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) 10fb8f: 83 ec 0c sub $0xc,%esp 10fb92: ff 73 04 pushl 0x4(%ebx) 10fb95: e8 26 ff ff ff call 10fac0 <_POSIX_Priority_Is_valid> 10fb9a: 83 c4 10 add $0x10,%esp 10fb9d: 84 c0 test %al,%al 10fb9f: 74 12 je 10fbb3 <_POSIX_Thread_Translate_sched_param+0xd3> return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 10fba1: c7 07 03 00 00 00 movl $0x3,(%edi) *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 10fba7: 8b 45 14 mov 0x14(%ebp),%eax 10fbaa: c7 00 d9 a7 10 00 movl $0x10a7d9,(%eax) return 0; 10fbb0: 66 31 f6 xor %si,%si } return EINVAL; } 10fbb3: 89 f0 mov %esi,%eax 10fbb5: 8d 65 f4 lea -0xc(%ebp),%esp 10fbb8: 5b pop %ebx 10fbb9: 5e pop %esi 10fbba: 5f pop %edi 10fbbb: c9 leave 10fbbc: c3 ret =============================================================================== 0010a4dc <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 10a4dc: 55 push %ebp 10a4dd: 89 e5 mov %esp,%ebp 10a4df: 57 push %edi 10a4e0: 56 push %esi 10a4e1: 53 push %ebx 10a4e2: 83 ec 6c sub $0x6c,%esp uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 10a4e5: 8b 3d 10 12 12 00 mov 0x121210,%edi maximum = Configuration_POSIX_API.number_of_initialization_threads; 10a4eb: 8b 15 0c 12 12 00 mov 0x12120c,%edx if ( !user_threads || maximum == 0 ) 10a4f1: 85 d2 test %edx,%edx 10a4f3: 74 54 je 10a549 <_POSIX_Threads_Initialize_user_threads_body+0x6d><== NEVER TAKEN 10a4f5: 85 ff test %edi,%edi 10a4f7: 74 50 je 10a549 <_POSIX_Threads_Initialize_user_threads_body+0x6d><== NEVER TAKEN 10a4f9: 31 db xor %ebx,%ebx for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 10a4fb: 8d 75 a4 lea -0x5c(%ebp),%esi 10a4fe: 83 ec 0c sub $0xc,%esp 10a501: 56 push %esi 10a502: 89 55 94 mov %edx,-0x6c(%ebp) 10a505: e8 b6 56 00 00 call 10fbc0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 10a50a: 5a pop %edx 10a50b: 59 pop %ecx 10a50c: 6a 02 push $0x2 10a50e: 56 push %esi 10a50f: e8 d4 56 00 00 call 10fbe8 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 10a514: 59 pop %ecx 10a515: 58 pop %eax 10a516: ff 74 df 04 pushl 0x4(%edi,%ebx,8) 10a51a: 56 push %esi 10a51b: e8 f4 56 00 00 call 10fc14 status = pthread_create( 10a520: 6a 00 push $0x0 10a522: ff 34 df pushl (%edi,%ebx,8) 10a525: 56 push %esi 10a526: 8d 45 e4 lea -0x1c(%ebp),%eax 10a529: 50 push %eax 10a52a: e8 e5 fc ff ff call 10a214 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 10a52f: 83 c4 20 add $0x20,%esp 10a532: 85 c0 test %eax,%eax 10a534: 8b 55 94 mov -0x6c(%ebp),%edx 10a537: 74 0b je 10a544 <_POSIX_Threads_Initialize_user_threads_body+0x68> _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 10a539: 52 push %edx 10a53a: 50 push %eax 10a53b: 6a 01 push $0x1 10a53d: 6a 02 push $0x2 10a53f: e8 e4 1b 00 00 call 10c128 <_Internal_error_Occurred> * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 10a544: 43 inc %ebx 10a545: 39 d3 cmp %edx,%ebx 10a547: 72 b5 jb 10a4fe <_POSIX_Threads_Initialize_user_threads_body+0x22><== NEVER TAKEN NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); } } 10a549: 8d 65 f4 lea -0xc(%ebp),%esp 10a54c: 5b pop %ebx 10a54d: 5e pop %esi 10a54e: 5f pop %edi 10a54f: c9 leave 10a550: c3 ret =============================================================================== 0010ec3f <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 10ec3f: 55 push %ebp 10ec40: 89 e5 mov %esp,%ebp 10ec42: 56 push %esi 10ec43: 53 push %ebx 10ec44: 8b 5d 0c mov 0xc(%ebp),%ebx Thread_Control *the_thread; POSIX_API_Control *api; the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 10ec47: 8b b3 f8 00 00 00 mov 0xf8(%ebx),%esi /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 10ec4d: 83 ec 0c sub $0xc,%esp 10ec50: 8d 86 98 00 00 00 lea 0x98(%esi),%eax 10ec56: 50 push %eax 10ec57: e8 94 0e 00 00 call 10faf0 <_Timespec_To_ticks> the_thread->cpu_time_budget = ticks; 10ec5c: 89 43 78 mov %eax,0x78(%ebx) RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 10ec5f: 0f b6 05 f4 01 12 00 movzbl 0x1201f4,%eax 10ec66: 2b 86 88 00 00 00 sub 0x88(%esi),%eax new_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); the_thread->real_priority = new_priority; 10ec6c: 89 43 18 mov %eax,0x18(%ebx) */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 10ec6f: 83 c4 10 add $0x10,%esp 10ec72: 83 7b 1c 00 cmpl $0x0,0x1c(%ebx) 10ec76: 75 12 jne 10ec8a <_POSIX_Threads_Sporadic_budget_TSR+0x4b><== NEVER TAKEN /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { 10ec78: 39 43 14 cmp %eax,0x14(%ebx) 10ec7b: 76 0d jbe 10ec8a <_POSIX_Threads_Sporadic_budget_TSR+0x4b> _Thread_Change_priority( the_thread, new_priority, true ); 10ec7d: 52 push %edx 10ec7e: 6a 01 push $0x1 10ec80: 50 push %eax 10ec81: 53 push %ebx 10ec82: e8 a5 cd ff ff call 10ba2c <_Thread_Change_priority> 10ec87: 83 c4 10 add $0x10,%esp #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 10ec8a: 83 ec 0c sub $0xc,%esp 10ec8d: 8d 86 90 00 00 00 lea 0x90(%esi),%eax 10ec93: 50 push %eax 10ec94: e8 57 0e 00 00 call 10faf0 <_Timespec_To_ticks> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10ec99: 89 86 b4 00 00 00 mov %eax,0xb4(%esi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10ec9f: 83 c4 10 add $0x10,%esp _Watchdog_Insert_ticks( &api->Sporadic_timer, ticks ); 10eca2: 81 c6 a8 00 00 00 add $0xa8,%esi 10eca8: 89 75 0c mov %esi,0xc(%ebp) 10ecab: c7 45 08 ac 43 12 00 movl $0x1243ac,0x8(%ebp) } 10ecb2: 8d 65 f8 lea -0x8(%ebp),%esp 10ecb5: 5b pop %ebx 10ecb6: 5e pop %esi 10ecb7: c9 leave 10ecb8: e9 d3 df ff ff jmp 10cc90 <_Watchdog_Insert> =============================================================================== 0010ecbd <_POSIX_Threads_Sporadic_budget_callout>: * _POSIX_Threads_Sporadic_budget_callout */ void _POSIX_Threads_Sporadic_budget_callout( Thread_Control *the_thread ) { 10ecbd: 55 push %ebp 10ecbe: 89 e5 mov %esp,%ebp 10ecc0: 83 ec 08 sub $0x8,%esp 10ecc3: 8b 45 08 mov 0x8(%ebp),%eax POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 10ecc6: 8b 88 f8 00 00 00 mov 0xf8(%eax),%ecx /* * This will prevent the thread from consuming its entire "budget" * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ 10eccc: c7 40 78 ff ff ff ff movl $0xffffffff,0x78(%eax) 10ecd3: 0f b6 15 f4 01 12 00 movzbl 0x1201f4,%edx 10ecda: 2b 91 8c 00 00 00 sub 0x8c(%ecx),%edx new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority); the_thread->real_priority = new_priority; 10ece0: 89 50 18 mov %edx,0x18(%eax) */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 10ece3: 83 78 1c 00 cmpl $0x0,0x1c(%eax) 10ece7: 75 12 jne 10ecfb <_POSIX_Threads_Sporadic_budget_callout+0x3e><== NEVER TAKEN /* * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { 10ece9: 39 50 14 cmp %edx,0x14(%eax) 10ecec: 73 0d jae 10ecfb <_POSIX_Threads_Sporadic_budget_callout+0x3e><== NEVER TAKEN _Thread_Change_priority( the_thread, new_priority, true ); 10ecee: 51 push %ecx 10ecef: 6a 01 push $0x1 10ecf1: 52 push %edx 10ecf2: 50 push %eax 10ecf3: e8 34 cd ff ff call 10ba2c <_Thread_Change_priority> 10ecf8: 83 c4 10 add $0x10,%esp #if 0 printk( "lower priority\n" ); #endif } } } 10ecfb: c9 leave 10ecfc: c3 ret =============================================================================== 0010a29c <_POSIX_Timer_TSR>: * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { 10a29c: 55 push %ebp 10a29d: 89 e5 mov %esp,%ebp 10a29f: 53 push %ebx 10a2a0: 83 ec 04 sub $0x4,%esp 10a2a3: 8b 5d 0c mov 0xc(%ebp),%ebx bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 10a2a6: ff 43 68 incl 0x68(%ebx) /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 10a2a9: 83 7b 54 00 cmpl $0x0,0x54(%ebx) 10a2ad: 75 06 jne 10a2b5 <_POSIX_Timer_TSR+0x19> 10a2af: 83 7b 58 00 cmpl $0x0,0x58(%ebx) 10a2b3: 74 34 je 10a2e9 <_POSIX_Timer_TSR+0x4d> <== NEVER TAKEN ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 10a2b5: 83 ec 0c sub $0xc,%esp 10a2b8: 53 push %ebx 10a2b9: 68 9c a2 10 00 push $0x10a29c 10a2be: ff 73 08 pushl 0x8(%ebx) 10a2c1: ff 73 64 pushl 0x64(%ebx) 10a2c4: 8d 43 10 lea 0x10(%ebx),%eax 10a2c7: 50 push %eax 10a2c8: e8 d3 55 00 00 call 10f8a0 <_POSIX_Timer_Insert_helper> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 10a2cd: 83 c4 20 add $0x20,%esp 10a2d0: 84 c0 test %al,%al 10a2d2: 74 30 je 10a304 <_POSIX_Timer_TSR+0x68> <== NEVER TAKEN return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 10a2d4: 83 ec 0c sub $0xc,%esp 10a2d7: 8d 43 6c lea 0x6c(%ebx),%eax 10a2da: 50 push %eax 10a2db: e8 50 14 00 00 call 10b730 <_TOD_Get> /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 10a2e0: c6 43 3c 03 movb $0x3,0x3c(%ebx) 10a2e4: 83 c4 10 add $0x10,%esp 10a2e7: eb 04 jmp 10a2ed <_POSIX_Timer_TSR+0x51> } else { /* Indicates that the timer is stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 10a2e9: c6 43 3c 04 movb $0x4,0x3c(%ebx) <== NOT EXECUTED /* * The sending of the signal to the process running the handling function * specified for that signal is simulated */ if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) { 10a2ed: 50 push %eax 10a2ee: 50 push %eax 10a2ef: ff 73 44 pushl 0x44(%ebx) 10a2f2: ff 73 38 pushl 0x38(%ebx) 10a2f5: e8 7a 51 00 00 call 10f474 } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 10a2fa: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx) 10a301: 83 c4 10 add $0x10,%esp } 10a304: 8b 5d fc mov -0x4(%ebp),%ebx 10a307: c9 leave 10a308: c3 ret =============================================================================== 00110ab8 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 110ab8: 55 push %ebp 110ab9: 89 e5 mov %esp,%ebp 110abb: 57 push %edi 110abc: 56 push %esi 110abd: 53 push %ebx 110abe: 83 ec 68 sub $0x68,%esp 110ac1: 8b 5d 0c mov 0xc(%ebp),%ebx siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 110ac4: 6a 01 push $0x1 110ac6: 0f b6 45 10 movzbl 0x10(%ebp),%eax 110aca: 50 push %eax 110acb: 8d 45 dc lea -0x24(%ebp),%eax 110ace: 50 push %eax 110acf: 53 push %ebx 110ad0: ff 75 08 pushl 0x8(%ebp) 110ad3: e8 8c 00 00 00 call 110b64 <_POSIX_signals_Clear_signals> 110ad8: 83 c4 20 add $0x20,%esp is_global, true ) ) return false; 110adb: 31 c9 xor %ecx,%ecx { siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 110add: 84 c0 test %al,%al 110adf: 74 78 je 110b59 <_POSIX_signals_Check_signal+0xa1> #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 110ae1: 6b d3 0c imul $0xc,%ebx,%edx 110ae4: 8b 82 4c 48 12 00 mov 0x12484c(%edx),%eax 110aea: 83 f8 01 cmp $0x1,%eax 110aed: 74 6a je 110b59 <_POSIX_signals_Check_signal+0xa1><== NEVER TAKEN return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 110aef: 8b 4d 08 mov 0x8(%ebp),%ecx 110af2: 8b 89 d0 00 00 00 mov 0xd0(%ecx),%ecx 110af8: 89 4d a4 mov %ecx,-0x5c(%ebp) api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 110afb: 0b 8a 48 48 12 00 or 0x124848(%edx),%ecx 110b01: 8b 75 08 mov 0x8(%ebp),%esi 110b04: 89 8e d0 00 00 00 mov %ecx,0xd0(%esi) /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 110b0a: 8d 7d b4 lea -0x4c(%ebp),%edi 110b0d: 8b 35 34 48 12 00 mov 0x124834,%esi 110b13: 83 c6 20 add $0x20,%esi 110b16: b9 0a 00 00 00 mov $0xa,%ecx 110b1b: f3 a5 rep movsl %ds:(%esi),%es:(%edi) sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 110b1d: 83 ba 44 48 12 00 02 cmpl $0x2,0x124844(%edx) 110b24: 75 09 jne 110b2f <_POSIX_signals_Check_signal+0x77> case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 110b26: 52 push %edx 110b27: 6a 00 push $0x0 110b29: 8d 55 dc lea -0x24(%ebp),%edx 110b2c: 52 push %edx 110b2d: eb 03 jmp 110b32 <_POSIX_signals_Check_signal+0x7a> &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 110b2f: 83 ec 0c sub $0xc,%esp 110b32: 53 push %ebx 110b33: ff d0 call *%eax break; 110b35: 83 c4 10 add $0x10,%esp } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 110b38: 8b 3d 34 48 12 00 mov 0x124834,%edi 110b3e: 83 c7 20 add $0x20,%edi 110b41: 8d 75 b4 lea -0x4c(%ebp),%esi 110b44: b9 0a 00 00 00 mov $0xa,%ecx 110b49: f3 a5 rep movsl %ds:(%esi),%es:(%edi) sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 110b4b: 8b 75 a4 mov -0x5c(%ebp),%esi 110b4e: 8b 4d 08 mov 0x8(%ebp),%ecx 110b51: 89 b1 d0 00 00 00 mov %esi,0xd0(%ecx) return true; 110b57: b1 01 mov $0x1,%cl } 110b59: 88 c8 mov %cl,%al 110b5b: 8d 65 f4 lea -0xc(%ebp),%esp 110b5e: 5b pop %ebx 110b5f: 5e pop %esi 110b60: 5f pop %edi 110b61: c9 leave 110b62: c3 ret =============================================================================== 0011104c <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 11104c: 55 push %ebp 11104d: 89 e5 mov %esp,%ebp 11104f: 53 push %ebx 111050: 8b 4d 08 mov 0x8(%ebp),%ecx clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 111053: 9c pushf 111054: fa cli 111055: 5a pop %edx if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 111056: 6b c1 0c imul $0xc,%ecx,%eax 111059: 83 b8 44 48 12 00 02 cmpl $0x2,0x124844(%eax) 111060: 75 0e jne 111070 <_POSIX_signals_Clear_process_signals+0x24> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 111062: 8d 98 40 4a 12 00 lea 0x124a40(%eax),%ebx if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 111068: 39 98 3c 4a 12 00 cmp %ebx,0x124a3c(%eax) 11106e: 75 0e jne 11107e <_POSIX_signals_Clear_process_signals+0x32><== NEVER TAKEN 111070: 49 dec %ecx 111071: b8 fe ff ff ff mov $0xfffffffe,%eax clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 111076: d3 c0 rol %cl,%eax 111078: 21 05 38 4a 12 00 and %eax,0x124a38 } _ISR_Enable( level ); 11107e: 52 push %edx 11107f: 9d popf } 111080: 5b pop %ebx 111081: c9 leave 111082: c3 ret =============================================================================== 0010ab54 <_POSIX_signals_Get_lowest>: #include int _POSIX_signals_Get_lowest( sigset_t set ) { 10ab54: 55 push %ebp 10ab55: 89 e5 mov %esp,%ebp 10ab57: 56 push %esi 10ab58: 53 push %ebx 10ab59: 8b 55 08 mov 0x8(%ebp),%edx int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 10ab5c: b8 1b 00 00 00 mov $0x1b,%eax 10ab61: bb 01 00 00 00 mov $0x1,%ebx #include #include #include #include int _POSIX_signals_Get_lowest( 10ab66: 8d 48 ff lea -0x1(%eax),%ecx 10ab69: 89 de mov %ebx,%esi 10ab6b: d3 e6 shl %cl,%esi ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 10ab6d: 85 d6 test %edx,%esi 10ab6f: 75 1e jne 10ab8f <_POSIX_signals_Get_lowest+0x3b><== NEVER TAKEN sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 10ab71: 40 inc %eax 10ab72: 83 f8 20 cmp $0x20,%eax 10ab75: 75 ef jne 10ab66 <_POSIX_signals_Get_lowest+0x12> 10ab77: b0 01 mov $0x1,%al 10ab79: bb 01 00 00 00 mov $0x1,%ebx #include #include #include #include int _POSIX_signals_Get_lowest( 10ab7e: 8d 48 ff lea -0x1(%eax),%ecx 10ab81: 89 de mov %ebx,%esi 10ab83: d3 e6 shl %cl,%esi #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 10ab85: 85 d6 test %edx,%esi 10ab87: 75 06 jne 10ab8f <_POSIX_signals_Get_lowest+0x3b> */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 10ab89: 40 inc %eax 10ab8a: 83 f8 1b cmp $0x1b,%eax 10ab8d: 75 ef jne 10ab7e <_POSIX_signals_Get_lowest+0x2a><== ALWAYS TAKEN * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 10ab8f: 5b pop %ebx 10ab90: 5e pop %esi 10ab91: c9 leave 10ab92: c3 ret =============================================================================== 00121858 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 121858: 55 push %ebp 121859: 89 e5 mov %esp,%ebp 12185b: 57 push %edi 12185c: 56 push %esi 12185d: 53 push %ebx 12185e: 83 ec 0c sub $0xc,%esp 121861: 8b 5d 08 mov 0x8(%ebp),%ebx 121864: 8b 75 0c mov 0xc(%ebp),%esi POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 121867: 8b 83 f8 00 00 00 mov 0xf8(%ebx),%eax 12186d: 8d 4e ff lea -0x1(%esi),%ecx 121870: ba 01 00 00 00 mov $0x1,%edx 121875: d3 e2 shl %cl,%edx /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 121877: 8b 4b 10 mov 0x10(%ebx),%ecx 12187a: 89 cf mov %ecx,%edi 12187c: 81 e7 00 80 00 10 and $0x10008000,%edi 121882: 81 ff 00 80 00 10 cmp $0x10008000,%edi 121888: 75 58 jne 1218e2 <_POSIX_signals_Unblock_thread+0x8a> if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 12188a: 85 53 30 test %edx,0x30(%ebx) 12188d: 75 12 jne 1218a1 <_POSIX_signals_Unblock_thread+0x49> 12188f: 8b 80 d0 00 00 00 mov 0xd0(%eax),%eax 121895: f7 d0 not %eax /* * This should only be reached via pthread_kill(). */ return false; 121897: 31 ff xor %edi,%edi * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 121899: 85 c2 test %eax,%edx 12189b: 0f 84 b0 00 00 00 je 121951 <_POSIX_signals_Unblock_thread+0xf9> the_thread->Wait.return_code = EINTR; 1218a1: c7 43 34 04 00 00 00 movl $0x4,0x34(%ebx) the_info = (siginfo_t *) the_thread->Wait.return_argument; 1218a8: 8b 43 28 mov 0x28(%ebx),%eax if ( !info ) { 1218ab: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 1218af: 75 12 jne 1218c3 <_POSIX_signals_Unblock_thread+0x6b> the_info->si_signo = signo; 1218b1: 89 30 mov %esi,(%eax) the_info->si_code = SI_USER; 1218b3: c7 40 04 01 00 00 00 movl $0x1,0x4(%eax) the_info->si_value.sival_int = 0; 1218ba: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) 1218c1: eb 0c jmp 1218cf <_POSIX_signals_Unblock_thread+0x77> } else { *the_info = *info; 1218c3: b9 03 00 00 00 mov $0x3,%ecx 1218c8: 89 c7 mov %eax,%edi 1218ca: 8b 75 10 mov 0x10(%ebp),%esi 1218cd: f3 a5 rep movsl %ds:(%esi),%es:(%edi) } _Thread_queue_Extract_with_proxy( the_thread ); 1218cf: 83 ec 0c sub $0xc,%esp 1218d2: 53 push %ebx 1218d3: e8 0c f4 fe ff call 110ce4 <_Thread_queue_Extract_with_proxy> return true; 1218d8: 83 c4 10 add $0x10,%esp 1218db: bf 01 00 00 00 mov $0x1,%edi 1218e0: eb 6f jmp 121951 <_POSIX_signals_Unblock_thread+0xf9> } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 1218e2: 8b 80 d0 00 00 00 mov 0xd0(%eax),%eax 1218e8: f7 d0 not %eax } else if ( the_thread->current_state == STATES_READY ) { if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; } } return false; 1218ea: 31 ff xor %edi,%edi } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 1218ec: 85 c2 test %eax,%edx 1218ee: 74 61 je 121951 <_POSIX_signals_Unblock_thread+0xf9> * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) { 1218f0: f7 c1 00 00 00 10 test $0x10000000,%ecx 1218f6: 74 3d je 121935 <_POSIX_signals_Unblock_thread+0xdd> the_thread->Wait.return_code = EINTR; 1218f8: c7 43 34 04 00 00 00 movl $0x4,0x34(%ebx) /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) 1218ff: f7 c1 e0 be 03 00 test $0x3bee0,%ecx 121905: 74 0b je 121912 <_POSIX_signals_Unblock_thread+0xba><== ALWAYS TAKEN _Thread_queue_Extract_with_proxy( the_thread ); 121907: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 12190a: 53 push %ebx <== NOT EXECUTED 12190b: e8 d4 f3 fe ff call 110ce4 <_Thread_queue_Extract_with_proxy><== NOT EXECUTED 121910: eb 1e jmp 121930 <_POSIX_signals_Unblock_thread+0xd8><== NOT EXECUTED else if ( _States_Is_delaying(the_thread->current_state) ) { 121912: 80 e1 08 and $0x8,%cl 121915: 74 3a je 121951 <_POSIX_signals_Unblock_thread+0xf9><== NEVER TAKEN (void) _Watchdog_Remove( &the_thread->Timer ); 121917: 83 ec 0c sub $0xc,%esp 12191a: 8d 43 48 lea 0x48(%ebx),%eax 12191d: 50 push %eax 12191e: e8 4d fc fe ff call 111570 <_Watchdog_Remove> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 121923: 58 pop %eax 121924: 5a pop %edx 121925: 68 f8 ff 03 10 push $0x1003fff8 12192a: 53 push %ebx 12192b: e8 e4 e9 fe ff call 110314 <_Thread_Clear_state> 121930: 83 c4 10 add $0x10,%esp 121933: eb 1c jmp 121951 <_POSIX_signals_Unblock_thread+0xf9> _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 121935: 85 c9 test %ecx,%ecx 121937: 75 18 jne 121951 <_POSIX_signals_Unblock_thread+0xf9><== NEVER TAKEN if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 121939: 83 3d a4 a9 12 00 00 cmpl $0x0,0x12a9a4 121940: 74 0f je 121951 <_POSIX_signals_Unblock_thread+0xf9> 121942: 3b 1d a8 a9 12 00 cmp 0x12a9a8,%ebx 121948: 75 07 jne 121951 <_POSIX_signals_Unblock_thread+0xf9><== NEVER TAKEN _Thread_Dispatch_necessary = true; 12194a: c6 05 b4 a9 12 00 01 movb $0x1,0x12a9b4 } } return false; } 121951: 89 f8 mov %edi,%eax 121953: 8d 65 f4 lea -0xc(%ebp),%esp 121956: 5b pop %ebx 121957: 5e pop %esi 121958: 5f pop %edi 121959: c9 leave 12195a: c3 ret =============================================================================== 0010b3a4 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 10b3a4: 55 push %ebp 10b3a5: 89 e5 mov %esp,%ebp 10b3a7: 53 push %ebx 10b3a8: 83 ec 18 sub $0x18,%esp /* * 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 ); 10b3ab: 8d 45 f4 lea -0xc(%ebp),%eax 10b3ae: 50 push %eax 10b3af: ff 75 08 pushl 0x8(%ebp) 10b3b2: 68 14 73 12 00 push $0x127314 10b3b7: e8 cc 1a 00 00 call 10ce88 <_Objects_Get> 10b3bc: 89 c3 mov %eax,%ebx switch ( location ) { 10b3be: 83 c4 10 add $0x10,%esp 10b3c1: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10b3c5: 75 64 jne 10b42b <_Rate_monotonic_Timeout+0x87><== NEVER TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; 10b3c7: 8b 40 40 mov 0x40(%eax),%eax if ( _States_Is_waiting_for_period( the_thread->current_state ) && 10b3ca: f6 40 11 40 testb $0x40,0x11(%eax) 10b3ce: 74 18 je 10b3e8 <_Rate_monotonic_Timeout+0x44> 10b3d0: 8b 53 08 mov 0x8(%ebx),%edx 10b3d3: 39 50 20 cmp %edx,0x20(%eax) 10b3d6: 75 10 jne 10b3e8 <_Rate_monotonic_Timeout+0x44> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 10b3d8: 52 push %edx 10b3d9: 52 push %edx 10b3da: 68 f8 ff 03 10 push $0x1003fff8 10b3df: 50 push %eax 10b3e0: e8 0f 1f 00 00 call 10d2f4 <_Thread_Clear_state> the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 10b3e5: 59 pop %ecx 10b3e6: eb 10 jmp 10b3f8 <_Rate_monotonic_Timeout+0x54> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 10b3e8: 83 7b 38 01 cmpl $0x1,0x38(%ebx) 10b3ec: 75 2b jne 10b419 <_Rate_monotonic_Timeout+0x75> the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 10b3ee: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx) _Rate_monotonic_Initiate_statistics( the_period ); 10b3f5: 83 ec 0c sub $0xc,%esp 10b3f8: 53 push %ebx 10b3f9: e8 ec fa ff ff call 10aeea <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b3fe: 8b 43 3c mov 0x3c(%ebx),%eax 10b401: 89 43 1c mov %eax,0x1c(%ebx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b404: 58 pop %eax 10b405: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); 10b406: 83 c3 10 add $0x10,%ebx 10b409: 53 push %ebx 10b40a: 68 d0 74 12 00 push $0x1274d0 10b40f: e8 b8 31 00 00 call 10e5cc <_Watchdog_Insert> 10b414: 83 c4 10 add $0x10,%esp 10b417: eb 07 jmp 10b420 <_Rate_monotonic_Timeout+0x7c> } else the_period->state = RATE_MONOTONIC_EXPIRED; 10b419: c7 43 38 04 00 00 00 movl $0x4,0x38(%ebx) */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10b420: a1 08 74 12 00 mov 0x127408,%eax 10b425: 48 dec %eax 10b426: a3 08 74 12 00 mov %eax,0x127408 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 10b42b: 8b 5d fc mov -0x4(%ebp),%ebx 10b42e: c9 leave 10b42f: c3 ret =============================================================================== 0010aca4 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 10aca4: 55 push %ebp 10aca5: 89 e5 mov %esp,%ebp 10aca7: 56 push %esi 10aca8: 53 push %ebx 10aca9: 8b 4d 08 mov 0x8(%ebp),%ecx uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 10acac: 8b 35 24 42 12 00 mov 0x124224,%esi (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; 10acb2: 31 db xor %ebx,%ebx 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) || 10acb4: 85 c9 test %ecx,%ecx 10acb6: 74 57 je 10ad0f <_TOD_Validate+0x6b> <== NEVER TAKEN ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 10acb8: b8 40 42 0f 00 mov $0xf4240,%eax 10acbd: 31 d2 xor %edx,%edx 10acbf: f7 f6 div %esi rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 10acc1: 39 41 18 cmp %eax,0x18(%ecx) 10acc4: 73 49 jae 10ad0f <_TOD_Validate+0x6b> (the_tod->ticks >= ticks_per_second) || 10acc6: 83 79 14 3b cmpl $0x3b,0x14(%ecx) 10acca: 77 43 ja 10ad0f <_TOD_Validate+0x6b> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 10accc: 83 79 10 3b cmpl $0x3b,0x10(%ecx) 10acd0: 77 3d ja 10ad0f <_TOD_Validate+0x6b> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 10acd2: 83 79 0c 17 cmpl $0x17,0xc(%ecx) 10acd6: 77 37 ja 10ad0f <_TOD_Validate+0x6b> (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 10acd8: 8b 41 04 mov 0x4(%ecx),%eax 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) || 10acdb: 85 c0 test %eax,%eax 10acdd: 74 30 je 10ad0f <_TOD_Validate+0x6b> <== NEVER TAKEN (the_tod->month == 0) || 10acdf: 83 f8 0c cmp $0xc,%eax 10ace2: 77 2b ja 10ad0f <_TOD_Validate+0x6b> (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 10ace4: 8b 31 mov (%ecx),%esi (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) || 10ace6: 81 fe c3 07 00 00 cmp $0x7c3,%esi 10acec: 76 21 jbe 10ad0f <_TOD_Validate+0x6b> (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 10acee: 8b 51 08 mov 0x8(%ecx),%edx (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) || 10acf1: 85 d2 test %edx,%edx 10acf3: 74 1a je 10ad0f <_TOD_Validate+0x6b> <== NEVER TAKEN (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 10acf5: 83 e6 03 and $0x3,%esi 10acf8: 75 09 jne 10ad03 <_TOD_Validate+0x5f> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 10acfa: 8b 04 85 f4 13 12 00 mov 0x1213f4(,%eax,4),%eax 10ad01: eb 07 jmp 10ad0a <_TOD_Validate+0x66> else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 10ad03: 8b 04 85 c0 13 12 00 mov 0x1213c0(,%eax,4),%eax * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 10ad0a: 39 c2 cmp %eax,%edx 10ad0c: 0f 96 c3 setbe %bl if ( the_tod->day > days_in_month ) return false; return true; } 10ad0f: 88 d8 mov %bl,%al 10ad11: 5b pop %ebx 10ad12: 5e pop %esi 10ad13: c9 leave 10ad14: c3 ret =============================================================================== 0010ba2c <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 10ba2c: 55 push %ebp 10ba2d: 89 e5 mov %esp,%ebp 10ba2f: 57 push %edi 10ba30: 56 push %esi 10ba31: 53 push %ebx 10ba32: 83 ec 28 sub $0x28,%esp 10ba35: 8b 5d 08 mov 0x8(%ebp),%ebx 10ba38: 8b 7d 0c mov 0xc(%ebp),%edi 10ba3b: 8a 45 10 mov 0x10(%ebp),%al 10ba3e: 88 45 e7 mov %al,-0x19(%ebp) */ /* * Save original state */ original_state = the_thread->current_state; 10ba41: 8b 73 10 mov 0x10(%ebx),%esi /* * 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 ); 10ba44: 53 push %ebx 10ba45: e8 3e 0d 00 00 call 10c788 <_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 ) 10ba4a: 83 c4 10 add $0x10,%esp 10ba4d: 39 7b 14 cmp %edi,0x14(%ebx) 10ba50: 74 0c je 10ba5e <_Thread_Change_priority+0x32> _Thread_Set_priority( the_thread, new_priority ); 10ba52: 50 push %eax 10ba53: 50 push %eax 10ba54: 57 push %edi 10ba55: 53 push %ebx 10ba56: e8 f5 0b 00 00 call 10c650 <_Thread_Set_priority> 10ba5b: 83 c4 10 add $0x10,%esp _ISR_Disable( level ); 10ba5e: 9c pushf 10ba5f: fa cli 10ba60: 59 pop %ecx /* * 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; 10ba61: 8b 43 10 mov 0x10(%ebx),%eax if ( state != STATES_TRANSIENT ) { 10ba64: 83 f8 04 cmp $0x4,%eax 10ba67: 74 2f je 10ba98 <_Thread_Change_priority+0x6c> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 10ba69: 83 e6 04 and $0x4,%esi 10ba6c: 75 08 jne 10ba76 <_Thread_Change_priority+0x4a><== NEVER TAKEN RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 10ba6e: 89 c2 mov %eax,%edx 10ba70: 83 e2 fb and $0xfffffffb,%edx 10ba73: 89 53 10 mov %edx,0x10(%ebx) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 10ba76: 51 push %ecx 10ba77: 9d popf if ( _States_Is_waiting_on_thread_queue( state ) ) { 10ba78: a9 e0 be 03 00 test $0x3bee0,%eax 10ba7d: 0f 84 c0 00 00 00 je 10bb43 <_Thread_Change_priority+0x117> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 10ba83: 89 5d 0c mov %ebx,0xc(%ebp) 10ba86: 8b 43 44 mov 0x44(%ebx),%eax 10ba89: 89 45 08 mov %eax,0x8(%ebp) if ( !_Thread_Is_executing_also_the_heir() && _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; _ISR_Enable( level ); } 10ba8c: 8d 65 f4 lea -0xc(%ebp),%esp 10ba8f: 5b pop %ebx 10ba90: 5e pop %esi 10ba91: 5f pop %edi 10ba92: c9 leave /* 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 ); 10ba93: e9 30 0b 00 00 jmp 10c5c8 <_Thread_queue_Requeue> } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 10ba98: 83 e6 04 and $0x4,%esi 10ba9b: 75 53 jne 10baf0 <_Thread_Change_priority+0xc4><== 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 ); 10ba9d: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx) RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 10baa4: 8b 83 90 00 00 00 mov 0x90(%ebx),%eax 10baaa: 66 8b 93 96 00 00 00 mov 0x96(%ebx),%dx 10bab1: 66 09 10 or %dx,(%eax) _Priority_Major_bit_map |= the_priority_map->ready_major; 10bab4: 66 a1 88 43 12 00 mov 0x124388,%ax 10baba: 0b 83 94 00 00 00 or 0x94(%ebx),%eax 10bac0: 66 a3 88 43 12 00 mov %ax,0x124388 _Priority_bit_map_Add( &the_thread->Priority_map ); if ( prepend_it ) 10bac6: 80 7d e7 00 cmpb $0x0,-0x19(%ebp) 10baca: 8b 83 8c 00 00 00 mov 0x8c(%ebx),%eax 10bad0: 74 0e je 10bae0 <_Thread_Change_priority+0xb4> Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 10bad2: 89 43 04 mov %eax,0x4(%ebx) before_node = after_node->next; 10bad5: 8b 10 mov (%eax),%edx after_node->next = the_node; 10bad7: 89 18 mov %ebx,(%eax) the_node->next = before_node; 10bad9: 89 13 mov %edx,(%ebx) before_node->previous = the_node; 10badb: 89 5a 04 mov %ebx,0x4(%edx) 10bade: eb 10 jmp 10baf0 <_Thread_Change_priority+0xc4> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10bae0: 8d 50 04 lea 0x4(%eax),%edx 10bae3: 89 13 mov %edx,(%ebx) ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 10bae5: 8b 50 08 mov 0x8(%eax),%edx the_chain->last = the_node; 10bae8: 89 58 08 mov %ebx,0x8(%eax) old_last_node->next = the_node; 10baeb: 89 1a mov %ebx,(%edx) the_node->previous = old_last_node; 10baed: 89 53 04 mov %edx,0x4(%ebx) _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 10baf0: 51 push %ecx 10baf1: 9d popf 10baf2: fa cli 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 ); 10baf3: 66 8b 1d 88 43 12 00 mov 0x124388,%bx 10bafa: 31 c0 xor %eax,%eax 10bafc: 89 c2 mov %eax,%edx 10bafe: 66 0f bc d3 bsf %bx,%dx _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 10bb02: 0f b7 d2 movzwl %dx,%edx 10bb05: 66 8b 9c 12 f8 43 12 mov 0x1243f8(%edx,%edx,1),%bx 10bb0c: 00 10bb0d: 66 0f bc c3 bsf %bx,%ax return (_Priority_Bits_index( major ) << 4) + 10bb11: c1 e2 04 shl $0x4,%edx 10bb14: 0f b7 c0 movzwl %ax,%eax */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_bit_map_Get_highest() ].first; 10bb17: 8d 04 02 lea (%edx,%eax,1),%eax 10bb1a: 6b c0 0c imul $0xc,%eax,%eax 10bb1d: 03 05 b0 42 12 00 add 0x1242b0,%eax * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 10bb23: 8b 10 mov (%eax),%edx 10bb25: 89 15 38 48 12 00 mov %edx,0x124838 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 10bb2b: a1 34 48 12 00 mov 0x124834,%eax * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Thread_Calculate_heir(); if ( !_Thread_Is_executing_also_the_heir() && 10bb30: 39 d0 cmp %edx,%eax 10bb32: 74 0d je 10bb41 <_Thread_Change_priority+0x115> 10bb34: 80 78 74 00 cmpb $0x0,0x74(%eax) 10bb38: 74 07 je 10bb41 <_Thread_Change_priority+0x115> _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 10bb3a: c6 05 40 48 12 00 01 movb $0x1,0x124840 _ISR_Enable( level ); 10bb41: 51 push %ecx 10bb42: 9d popf } 10bb43: 8d 65 f4 lea -0xc(%ebp),%esp 10bb46: 5b pop %ebx 10bb47: 5e pop %esi 10bb48: 5f pop %edi 10bb49: c9 leave 10bb4a: c3 ret =============================================================================== 0010bb4c <_Thread_Clear_state>: void _Thread_Clear_state( Thread_Control *the_thread, States_Control state ) { 10bb4c: 55 push %ebp 10bb4d: 89 e5 mov %esp,%ebp 10bb4f: 53 push %ebx 10bb50: 8b 45 08 mov 0x8(%ebp),%eax 10bb53: 8b 55 0c mov 0xc(%ebp),%edx ISR_Level level; States_Control current_state; _ISR_Disable( level ); 10bb56: 9c pushf 10bb57: fa cli 10bb58: 59 pop %ecx current_state = the_thread->current_state; 10bb59: 8b 58 10 mov 0x10(%eax),%ebx if ( current_state & state ) { 10bb5c: 85 da test %ebx,%edx 10bb5e: 74 71 je 10bbd1 <_Thread_Clear_state+0x85> 10bb60: f7 d2 not %edx 10bb62: 21 da and %ebx,%edx current_state = the_thread->current_state = _States_Clear( state, current_state ); 10bb64: 89 50 10 mov %edx,0x10(%eax) if ( _States_Is_ready( current_state ) ) { 10bb67: 85 d2 test %edx,%edx 10bb69: 75 66 jne 10bbd1 <_Thread_Clear_state+0x85> RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 10bb6b: 8b 90 90 00 00 00 mov 0x90(%eax),%edx 10bb71: 66 8b 98 96 00 00 00 mov 0x96(%eax),%bx 10bb78: 66 09 1a or %bx,(%edx) _Priority_Major_bit_map |= the_priority_map->ready_major; 10bb7b: 66 8b 15 88 43 12 00 mov 0x124388,%dx 10bb82: 0b 90 94 00 00 00 or 0x94(%eax),%edx 10bb88: 66 89 15 88 43 12 00 mov %dx,0x124388 _Priority_bit_map_Add( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 10bb8f: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10bb95: 8d 5a 04 lea 0x4(%edx),%ebx 10bb98: 89 18 mov %ebx,(%eax) ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 10bb9a: 8b 5a 08 mov 0x8(%edx),%ebx the_chain->last = the_node; 10bb9d: 89 42 08 mov %eax,0x8(%edx) old_last_node->next = the_node; 10bba0: 89 03 mov %eax,(%ebx) the_node->previous = old_last_node; 10bba2: 89 58 04 mov %ebx,0x4(%eax) _ISR_Flash( level ); 10bba5: 51 push %ecx 10bba6: 9d popf 10bba7: fa cli * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 10bba8: 8b 50 14 mov 0x14(%eax),%edx 10bbab: 8b 1d 38 48 12 00 mov 0x124838,%ebx 10bbb1: 3b 53 14 cmp 0x14(%ebx),%edx 10bbb4: 73 1b jae 10bbd1 <_Thread_Clear_state+0x85> _Thread_Heir = the_thread; 10bbb6: a3 38 48 12 00 mov %eax,0x124838 if ( _Thread_Executing->is_preemptible || 10bbbb: a1 34 48 12 00 mov 0x124834,%eax 10bbc0: 80 78 74 00 cmpb $0x0,0x74(%eax) 10bbc4: 75 04 jne 10bbca <_Thread_Clear_state+0x7e> 10bbc6: 85 d2 test %edx,%edx 10bbc8: 75 07 jne 10bbd1 <_Thread_Clear_state+0x85><== ALWAYS TAKEN the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 10bbca: c6 05 40 48 12 00 01 movb $0x1,0x124840 } } } _ISR_Enable( level ); 10bbd1: 51 push %ecx 10bbd2: 9d popf } 10bbd3: 5b pop %ebx 10bbd4: c9 leave 10bbd5: c3 ret =============================================================================== 0010bd4c <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 10bd4c: 55 push %ebp 10bd4d: 89 e5 mov %esp,%ebp 10bd4f: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10bd52: 8d 45 f4 lea -0xc(%ebp),%eax 10bd55: 50 push %eax 10bd56: ff 75 08 pushl 0x8(%ebp) 10bd59: e8 82 01 00 00 call 10bee0 <_Thread_Get> switch ( location ) { 10bd5e: 83 c4 10 add $0x10,%esp 10bd61: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10bd65: 75 1b jne 10bd82 <_Thread_Delay_ended+0x36><== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 10bd67: 52 push %edx 10bd68: 52 push %edx 10bd69: 68 18 00 00 10 push $0x10000018 10bd6e: 50 push %eax 10bd6f: e8 d8 fd ff ff call 10bb4c <_Thread_Clear_state> 10bd74: a1 e4 42 12 00 mov 0x1242e4,%eax 10bd79: 48 dec %eax 10bd7a: a3 e4 42 12 00 mov %eax,0x1242e4 10bd7f: 83 c4 10 add $0x10,%esp | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 10bd82: c9 leave 10bd83: c3 ret =============================================================================== 0010bd84 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 10bd84: 55 push %ebp 10bd85: 89 e5 mov %esp,%ebp 10bd87: 57 push %edi 10bd88: 56 push %esi 10bd89: 53 push %ebx 10bd8a: 83 ec 1c sub $0x1c,%esp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 10bd8d: 8b 1d 34 48 12 00 mov 0x124834,%ebx _ISR_Disable( level ); 10bd93: 9c pushf 10bd94: fa cli 10bd95: 58 pop %eax #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 10bd96: 8d 7d d8 lea -0x28(%ebp),%edi Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 10bd99: e9 f9 00 00 00 jmp 10be97 <_Thread_Dispatch+0x113> heir = _Thread_Heir; 10bd9e: 8b 35 38 48 12 00 mov 0x124838,%esi _Thread_Dispatch_disable_level = 1; 10bda4: c7 05 e4 42 12 00 01 movl $0x1,0x1242e4 10bdab: 00 00 00 _Thread_Dispatch_necessary = false; 10bdae: c6 05 40 48 12 00 00 movb $0x0,0x124840 _Thread_Executing = heir; 10bdb5: 89 35 34 48 12 00 mov %esi,0x124834 /* * 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 ) 10bdbb: 39 de cmp %ebx,%esi 10bdbd: 0f 84 e2 00 00 00 je 10bea5 <_Thread_Dispatch+0x121> */ #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 ) 10bdc3: 83 7e 7c 01 cmpl $0x1,0x7c(%esi) 10bdc7: 75 09 jne 10bdd2 <_Thread_Dispatch+0x4e> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 10bdc9: 8b 15 b4 42 12 00 mov 0x1242b4,%edx 10bdcf: 89 56 78 mov %edx,0x78(%esi) _ISR_Enable( level ); 10bdd2: 50 push %eax 10bdd3: 9d popf #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 10bdd4: 83 ec 0c sub $0xc,%esp 10bdd7: 8d 45 e0 lea -0x20(%ebp),%eax 10bdda: 50 push %eax 10bddb: e8 08 36 00 00 call 10f3e8 <_TOD_Get_uptime> _Timestamp_Subtract( 10bde0: 83 c4 0c add $0xc,%esp 10bde3: 57 push %edi 10bde4: 8d 45 e0 lea -0x20(%ebp),%eax 10bde7: 50 push %eax 10bde8: 68 98 43 12 00 push $0x124398 10bded: e8 32 0c 00 00 call 10ca24 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 10bdf2: 58 pop %eax 10bdf3: 5a pop %edx 10bdf4: 57 push %edi 10bdf5: 8d 83 84 00 00 00 lea 0x84(%ebx),%eax 10bdfb: 50 push %eax 10bdfc: e8 f3 0b 00 00 call 10c9f4 <_Timespec_Add_to> _Thread_Time_of_last_context_switch = uptime; 10be01: 8b 45 e0 mov -0x20(%ebp),%eax 10be04: 8b 55 e4 mov -0x1c(%ebp),%edx 10be07: a3 98 43 12 00 mov %eax,0x124398 10be0c: 89 15 9c 43 12 00 mov %edx,0x12439c #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 10be12: a1 6c 43 12 00 mov 0x12436c,%eax 10be17: 83 c4 10 add $0x10,%esp 10be1a: 85 c0 test %eax,%eax 10be1c: 74 10 je 10be2e <_Thread_Dispatch+0xaa> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 10be1e: 8b 10 mov (%eax),%edx 10be20: 89 93 f0 00 00 00 mov %edx,0xf0(%ebx) *_Thread_libc_reent = heir->libc_reent; 10be26: 8b 96 f0 00 00 00 mov 0xf0(%esi),%edx 10be2c: 89 10 mov %edx,(%eax) } _User_extensions_Thread_switch( executing, heir ); 10be2e: 51 push %ecx 10be2f: 51 push %ecx 10be30: 56 push %esi 10be31: 53 push %ebx 10be32: e8 25 0e 00 00 call 10cc5c <_User_extensions_Thread_switch> if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 10be37: 58 pop %eax 10be38: 5a pop %edx 10be39: 81 c6 d4 00 00 00 add $0xd4,%esi 10be3f: 56 push %esi 10be40: 8d 83 d4 00 00 00 lea 0xd4(%ebx),%eax 10be46: 50 push %eax 10be47: e8 d4 10 00 00 call 10cf20 <_CPU_Context_switch> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 10be4c: 83 c4 10 add $0x10,%esp 10be4f: 83 bb ec 00 00 00 00 cmpl $0x0,0xec(%ebx) 10be56: 74 36 je 10be8e <_Thread_Dispatch+0x10a> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 10be58: a1 68 43 12 00 mov 0x124368,%eax 10be5d: 39 c3 cmp %eax,%ebx 10be5f: 74 2d je 10be8e <_Thread_Dispatch+0x10a> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 10be61: 85 c0 test %eax,%eax 10be63: 74 11 je 10be76 <_Thread_Dispatch+0xf2> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 10be65: 83 ec 0c sub $0xc,%esp 10be68: 05 ec 00 00 00 add $0xec,%eax 10be6d: 50 push %eax 10be6e: e8 e1 10 00 00 call 10cf54 <_CPU_Context_save_fp> 10be73: 83 c4 10 add $0x10,%esp _Context_Restore_fp( &executing->fp_context ); 10be76: 83 ec 0c sub $0xc,%esp 10be79: 8d 83 ec 00 00 00 lea 0xec(%ebx),%eax 10be7f: 50 push %eax 10be80: e8 d9 10 00 00 call 10cf5e <_CPU_Context_restore_fp> _Thread_Allocated_fp = executing; 10be85: 89 1d 68 43 12 00 mov %ebx,0x124368 10be8b: 83 c4 10 add $0x10,%esp if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 10be8e: 8b 1d 34 48 12 00 mov 0x124834,%ebx _ISR_Disable( level ); 10be94: 9c pushf 10be95: fa cli 10be96: 58 pop %eax Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 10be97: 8a 15 40 48 12 00 mov 0x124840,%dl 10be9d: 84 d2 test %dl,%dl 10be9f: 0f 85 f9 fe ff ff jne 10bd9e <_Thread_Dispatch+0x1a> _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 10bea5: c7 05 e4 42 12 00 00 movl $0x0,0x1242e4 10beac: 00 00 00 _ISR_Enable( level ); 10beaf: 50 push %eax 10beb0: 9d popf _API_extensions_Run_postswitch(); 10beb1: e8 0d ea ff ff call 10a8c3 <_API_extensions_Run_postswitch> } 10beb6: 8d 65 f4 lea -0xc(%ebp),%esp 10beb9: 5b pop %ebx 10beba: 5e pop %esi 10bebb: 5f pop %edi 10bebc: c9 leave 10bebd: c3 ret =============================================================================== 00110f00 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 110f00: 55 push %ebp 110f01: 89 e5 mov %esp,%ebp 110f03: 53 push %ebx 110f04: 83 ec 14 sub $0x14,%esp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 110f07: 8b 1d 34 48 12 00 mov 0x124834,%ebx /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 110f0d: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax _ISR_Set_level(level); 110f13: 85 c0 test %eax,%eax 110f15: 74 03 je 110f1a <_Thread_Handler+0x1a> 110f17: fa cli 110f18: eb 01 jmp 110f1b <_Thread_Handler+0x1b> 110f1a: fb sti #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 110f1b: a0 a0 3f 12 00 mov 0x123fa0,%al 110f20: 88 45 f7 mov %al,-0x9(%ebp) doneConstructors = 1; 110f23: c6 05 a0 3f 12 00 01 movb $0x1,0x123fa0 #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 110f2a: 83 bb ec 00 00 00 00 cmpl $0x0,0xec(%ebx) 110f31: 74 24 je 110f57 <_Thread_Handler+0x57> #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 ); 110f33: a1 68 43 12 00 mov 0x124368,%eax 110f38: 39 c3 cmp %eax,%ebx 110f3a: 74 1b je 110f57 <_Thread_Handler+0x57> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 110f3c: 85 c0 test %eax,%eax 110f3e: 74 11 je 110f51 <_Thread_Handler+0x51> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 110f40: 83 ec 0c sub $0xc,%esp 110f43: 05 ec 00 00 00 add $0xec,%eax 110f48: 50 push %eax 110f49: e8 06 c0 ff ff call 10cf54 <_CPU_Context_save_fp> 110f4e: 83 c4 10 add $0x10,%esp _Thread_Allocated_fp = executing; 110f51: 89 1d 68 43 12 00 mov %ebx,0x124368 /* * 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 ); 110f57: 83 ec 0c sub $0xc,%esp 110f5a: 53 push %ebx 110f5b: e8 ac bb ff ff call 10cb0c <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 110f60: e8 59 af ff ff call 10bebe <_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) */ { 110f65: 83 c4 10 add $0x10,%esp 110f68: 80 7d f7 00 cmpb $0x0,-0x9(%ebp) 110f6c: 75 05 jne 110f73 <_Thread_Handler+0x73> INIT_NAME (); 110f6e: e8 5d be 00 00 call 11cdd0 <__start_set_sysctl_set> } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 110f73: 8b 83 a0 00 00 00 mov 0xa0(%ebx),%eax 110f79: 85 c0 test %eax,%eax 110f7b: 75 0b jne 110f88 <_Thread_Handler+0x88> executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 110f7d: 83 ec 0c sub $0xc,%esp 110f80: ff b3 a8 00 00 00 pushl 0xa8(%ebx) 110f86: eb 0c jmp 110f94 <_Thread_Handler+0x94> executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 110f88: 48 dec %eax 110f89: 75 15 jne 110fa0 <_Thread_Handler+0xa0> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 110f8b: 83 ec 0c sub $0xc,%esp 110f8e: ff b3 a4 00 00 00 pushl 0xa4(%ebx) 110f94: ff 93 9c 00 00 00 call *0x9c(%ebx) executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 110f9a: 89 43 28 mov %eax,0x28(%ebx) 110f9d: 83 c4 10 add $0x10,%esp * 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 ); 110fa0: 83 ec 0c sub $0xc,%esp 110fa3: 53 push %ebx 110fa4: e8 94 bb ff ff call 10cb3d <_User_extensions_Thread_exitted> _Internal_error_Occurred( 110fa9: 83 c4 0c add $0xc,%esp 110fac: 6a 05 push $0x5 110fae: 6a 01 push $0x1 110fb0: 6a 00 push $0x0 110fb2: e8 69 a2 ff ff call 10b220 <_Internal_error_Occurred> =============================================================================== 0010bf50 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 10bf50: 55 push %ebp 10bf51: 89 e5 mov %esp,%ebp 10bf53: 57 push %edi 10bf54: 56 push %esi 10bf55: 53 push %ebx 10bf56: 83 ec 1c sub $0x1c,%esp 10bf59: 8b 5d 0c mov 0xc(%ebp),%ebx 10bf5c: 8b 4d 10 mov 0x10(%ebp),%ecx 10bf5f: 8b 75 14 mov 0x14(%ebp),%esi 10bf62: 8a 55 18 mov 0x18(%ebp),%dl 10bf65: 8a 45 20 mov 0x20(%ebp),%al 10bf68: 88 45 e7 mov %al,-0x19(%ebp) /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 10bf6b: c7 83 f4 00 00 00 00 movl $0x0,0xf4(%ebx) 10bf72: 00 00 00 10bf75: c7 83 f8 00 00 00 00 movl $0x0,0xf8(%ebx) 10bf7c: 00 00 00 extensions_area = NULL; the_thread->libc_reent = NULL; 10bf7f: c7 83 f0 00 00 00 00 movl $0x0,0xf0(%ebx) 10bf86: 00 00 00 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 10bf89: 85 c9 test %ecx,%ecx 10bf8b: 75 31 jne 10bfbe <_Thread_Initialize+0x6e> actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 10bf8d: 51 push %ecx 10bf8e: 51 push %ecx 10bf8f: 56 push %esi 10bf90: 53 push %ebx 10bf91: 88 55 e0 mov %dl,-0x20(%ebp) 10bf94: e8 63 08 00 00 call 10c7fc <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) 10bf99: 83 c4 10 add $0x10,%esp 10bf9c: 39 f0 cmp %esi,%eax 10bf9e: 8a 55 e0 mov -0x20(%ebp),%dl 10bfa1: 0f 82 c1 01 00 00 jb 10c168 <_Thread_Initialize+0x218> 10bfa7: 85 c0 test %eax,%eax 10bfa9: 0f 84 b9 01 00 00 je 10c168 <_Thread_Initialize+0x218><== NEVER TAKEN return false; /* stack allocation failed */ stack = the_thread->Start.stack; 10bfaf: 8b 8b d0 00 00 00 mov 0xd0(%ebx),%ecx the_thread->Start.core_allocated_stack = true; 10bfb5: c6 83 c0 00 00 00 01 movb $0x1,0xc0(%ebx) 10bfbc: eb 09 jmp 10bfc7 <_Thread_Initialize+0x77> } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 10bfbe: c6 83 c0 00 00 00 00 movb $0x0,0xc0(%ebx) 10bfc5: 89 f0 mov %esi,%eax Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 10bfc7: 89 8b c8 00 00 00 mov %ecx,0xc8(%ebx) the_stack->size = size; 10bfcd: 89 83 c4 00 00 00 mov %eax,0xc4(%ebx) extensions_area = NULL; the_thread->libc_reent = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) fp_area = NULL; 10bfd3: 31 ff xor %edi,%edi /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 10bfd5: 84 d2 test %dl,%dl 10bfd7: 74 17 je 10bff0 <_Thread_Initialize+0xa0> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 10bfd9: 83 ec 0c sub $0xc,%esp 10bfdc: 6a 6c push $0x6c 10bfde: e8 df 0e 00 00 call 10cec2 <_Workspace_Allocate> 10bfe3: 89 c7 mov %eax,%edi if ( !fp_area ) 10bfe5: 83 c4 10 add $0x10,%esp 10bfe8: 85 c0 test %eax,%eax 10bfea: 0f 84 08 01 00 00 je 10c0f8 <_Thread_Initialize+0x1a8> goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 10bff0: 89 bb ec 00 00 00 mov %edi,0xec(%ebx) the_thread->Start.fp_context = fp_area; 10bff6: 89 bb cc 00 00 00 mov %edi,0xcc(%ebx) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10bffc: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) the_watchdog->routine = routine; 10c003: c7 43 64 00 00 00 00 movl $0x0,0x64(%ebx) the_watchdog->id = id; 10c00a: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx) the_watchdog->user_data = user_data; 10c011: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 10c018: a1 78 43 12 00 mov 0x124378,%eax * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 10c01d: 31 f6 xor %esi,%esi #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 10c01f: 85 c0 test %eax,%eax 10c021: 74 1d je 10c040 <_Thread_Initialize+0xf0> extensions_area = _Workspace_Allocate( 10c023: 83 ec 0c sub $0xc,%esp 10c026: 8d 04 85 04 00 00 00 lea 0x4(,%eax,4),%eax 10c02d: 50 push %eax 10c02e: e8 8f 0e 00 00 call 10cec2 <_Workspace_Allocate> 10c033: 89 c6 mov %eax,%esi (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 10c035: 83 c4 10 add $0x10,%esp 10c038: 85 c0 test %eax,%eax 10c03a: 0f 84 ba 00 00 00 je 10c0fa <_Thread_Initialize+0x1aa> goto failed; } the_thread->extensions = (void **) extensions_area; 10c040: 89 b3 fc 00 00 00 mov %esi,0xfc(%ebx) * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { 10c046: 85 f6 test %esi,%esi 10c048: 74 16 je 10c060 <_Thread_Initialize+0x110> for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 10c04a: 8b 15 78 43 12 00 mov 0x124378,%edx 10c050: 31 c0 xor %eax,%eax 10c052: eb 08 jmp 10c05c <_Thread_Initialize+0x10c> the_thread->extensions[i] = NULL; 10c054: c7 04 86 00 00 00 00 movl $0x0,(%esi,%eax,4) * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 10c05b: 40 inc %eax 10c05c: 39 d0 cmp %edx,%eax 10c05e: 76 f4 jbe 10c054 <_Thread_Initialize+0x104> /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 10c060: 8a 45 e7 mov -0x19(%ebp),%al 10c063: 88 83 ac 00 00 00 mov %al,0xac(%ebx) the_thread->Start.budget_algorithm = budget_algorithm; 10c069: 8b 45 24 mov 0x24(%ebp),%eax 10c06c: 89 83 b0 00 00 00 mov %eax,0xb0(%ebx) the_thread->Start.budget_callout = budget_callout; 10c072: 8b 45 28 mov 0x28(%ebp),%eax 10c075: 89 83 b4 00 00 00 mov %eax,0xb4(%ebx) switch ( budget_algorithm ) { 10c07b: 83 7d 24 02 cmpl $0x2,0x24(%ebp) 10c07f: 75 08 jne 10c089 <_Thread_Initialize+0x139> case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 10c081: a1 b4 42 12 00 mov 0x1242b4,%eax 10c086: 89 43 78 mov %eax,0x78(%ebx) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 10c089: 8b 45 2c mov 0x2c(%ebp),%eax 10c08c: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) the_thread->current_state = STATES_DORMANT; 10c092: c7 43 10 01 00 00 00 movl $0x1,0x10(%ebx) the_thread->Wait.queue = NULL; 10c099: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx) the_thread->resource_count = 0; 10c0a0: c7 43 1c 00 00 00 00 movl $0x0,0x1c(%ebx) the_thread->real_priority = priority; 10c0a7: 8b 45 1c mov 0x1c(%ebp),%eax 10c0aa: 89 43 18 mov %eax,0x18(%ebx) the_thread->Start.initial_priority = priority; 10c0ad: 89 83 bc 00 00 00 mov %eax,0xbc(%ebx) _Thread_Set_priority( the_thread, priority ); 10c0b3: 52 push %edx 10c0b4: 52 push %edx 10c0b5: 50 push %eax 10c0b6: 53 push %ebx 10c0b7: e8 94 05 00 00 call 10c650 <_Thread_Set_priority> /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 10c0bc: c7 83 84 00 00 00 00 movl $0x0,0x84(%ebx) 10c0c3: 00 00 00 10c0c6: c7 83 88 00 00 00 00 movl $0x0,0x88(%ebx) 10c0cd: 00 00 00 _Thread_Stack_Free( the_thread ); return false; } 10c0d0: 8b 45 08 mov 0x8(%ebp),%eax 10c0d3: 8b 40 1c mov 0x1c(%eax),%eax Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 10c0d6: 0f b7 53 08 movzwl 0x8(%ebx),%edx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10c0da: 89 1c 90 mov %ebx,(%eax,%edx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 10c0dd: 8b 45 30 mov 0x30(%ebp),%eax 10c0e0: 89 43 0c mov %eax,0xc(%ebx) * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); 10c0e3: 89 1c 24 mov %ebx,(%esp) 10c0e6: e8 c1 0a 00 00 call 10cbac <_User_extensions_Thread_create> 10c0eb: 88 c2 mov %al,%dl if ( extension_status ) 10c0ed: 83 c4 10 add $0x10,%esp return true; 10c0f0: b0 01 mov $0x1,%al * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); if ( extension_status ) 10c0f2: 84 d2 test %dl,%dl 10c0f4: 74 04 je 10c0fa <_Thread_Initialize+0x1aa> 10c0f6: eb 72 jmp 10c16a <_Thread_Initialize+0x21a> * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 10c0f8: 31 f6 xor %esi,%esi extension_status = _User_extensions_Thread_create( the_thread ); if ( extension_status ) return true; failed: if ( the_thread->libc_reent ) 10c0fa: 8b 83 f0 00 00 00 mov 0xf0(%ebx),%eax 10c100: 85 c0 test %eax,%eax 10c102: 74 0c je 10c110 <_Thread_Initialize+0x1c0> _Workspace_Free( the_thread->libc_reent ); 10c104: 83 ec 0c sub $0xc,%esp 10c107: 50 push %eax 10c108: e8 ce 0d 00 00 call 10cedb <_Workspace_Free> 10c10d: 83 c4 10 add $0x10,%esp for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 10c110: 8b 83 f4 00 00 00 mov 0xf4(%ebx),%eax 10c116: 85 c0 test %eax,%eax 10c118: 74 0c je 10c126 <_Thread_Initialize+0x1d6> _Workspace_Free( the_thread->API_Extensions[i] ); 10c11a: 83 ec 0c sub $0xc,%esp 10c11d: 50 push %eax 10c11e: e8 b8 0d 00 00 call 10cedb <_Workspace_Free> 10c123: 83 c4 10 add $0x10,%esp failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 10c126: 8b 83 f8 00 00 00 mov 0xf8(%ebx),%eax 10c12c: 85 c0 test %eax,%eax 10c12e: 74 0c je 10c13c <_Thread_Initialize+0x1ec> _Workspace_Free( the_thread->API_Extensions[i] ); 10c130: 83 ec 0c sub $0xc,%esp 10c133: 50 push %eax 10c134: e8 a2 0d 00 00 call 10cedb <_Workspace_Free> 10c139: 83 c4 10 add $0x10,%esp if ( extensions_area ) 10c13c: 85 f6 test %esi,%esi 10c13e: 74 0c je 10c14c <_Thread_Initialize+0x1fc> (void) _Workspace_Free( extensions_area ); 10c140: 83 ec 0c sub $0xc,%esp 10c143: 56 push %esi 10c144: e8 92 0d 00 00 call 10cedb <_Workspace_Free> 10c149: 83 c4 10 add $0x10,%esp #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 10c14c: 85 ff test %edi,%edi 10c14e: 74 0c je 10c15c <_Thread_Initialize+0x20c> (void) _Workspace_Free( fp_area ); 10c150: 83 ec 0c sub $0xc,%esp 10c153: 57 push %edi 10c154: e8 82 0d 00 00 call 10cedb <_Workspace_Free> 10c159: 83 c4 10 add $0x10,%esp #endif _Thread_Stack_Free( the_thread ); 10c15c: 83 ec 0c sub $0xc,%esp 10c15f: 53 push %ebx 10c160: e8 e7 06 00 00 call 10c84c <_Thread_Stack_Free> return false; 10c165: 83 c4 10 add $0x10,%esp stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ 10c168: 31 c0 xor %eax,%eax _Thread_Stack_Free( the_thread ); return false; } 10c16a: 8d 65 f4 lea -0xc(%ebp),%esp 10c16d: 5b pop %ebx 10c16e: 5e pop %esi 10c16f: 5f pop %edi 10c170: c9 leave 10c171: c3 ret =============================================================================== 0010f3f0 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 10f3f0: 55 push %ebp 10f3f1: 89 e5 mov %esp,%ebp 10f3f3: 53 push %ebx 10f3f4: 8b 45 08 mov 0x8(%ebp),%eax ISR_Level level; States_Control current_state; _ISR_Disable( level ); 10f3f7: 9c pushf 10f3f8: fa cli 10f3f9: 59 pop %ecx current_state = the_thread->current_state; 10f3fa: 8b 50 10 mov 0x10(%eax),%edx if ( current_state & STATES_SUSPENDED ) { 10f3fd: f6 c2 02 test $0x2,%dl 10f400: 74 70 je 10f472 <_Thread_Resume+0x82> <== NEVER TAKEN 10f402: 83 e2 fd and $0xfffffffd,%edx current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); 10f405: 89 50 10 mov %edx,0x10(%eax) if ( _States_Is_ready( current_state ) ) { 10f408: 85 d2 test %edx,%edx 10f40a: 75 66 jne 10f472 <_Thread_Resume+0x82> RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 10f40c: 8b 90 90 00 00 00 mov 0x90(%eax),%edx 10f412: 66 8b 98 96 00 00 00 mov 0x96(%eax),%bx 10f419: 66 09 1a or %bx,(%edx) _Priority_Major_bit_map |= the_priority_map->ready_major; 10f41c: 66 8b 15 50 74 12 00 mov 0x127450,%dx 10f423: 0b 90 94 00 00 00 or 0x94(%eax),%edx 10f429: 66 89 15 50 74 12 00 mov %dx,0x127450 _Priority_bit_map_Add( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 10f430: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10f436: 8d 5a 04 lea 0x4(%edx),%ebx 10f439: 89 18 mov %ebx,(%eax) ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 10f43b: 8b 5a 08 mov 0x8(%edx),%ebx the_chain->last = the_node; 10f43e: 89 42 08 mov %eax,0x8(%edx) old_last_node->next = the_node; 10f441: 89 03 mov %eax,(%ebx) the_node->previous = old_last_node; 10f443: 89 58 04 mov %ebx,0x4(%eax) _ISR_Flash( level ); 10f446: 51 push %ecx 10f447: 9d popf 10f448: fa cli if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 10f449: 8b 50 14 mov 0x14(%eax),%edx 10f44c: 8b 1d 00 79 12 00 mov 0x127900,%ebx 10f452: 3b 53 14 cmp 0x14(%ebx),%edx 10f455: 73 1b jae 10f472 <_Thread_Resume+0x82> _Thread_Heir = the_thread; 10f457: a3 00 79 12 00 mov %eax,0x127900 if ( _Thread_Executing->is_preemptible || 10f45c: a1 fc 78 12 00 mov 0x1278fc,%eax 10f461: 80 78 74 00 cmpb $0x0,0x74(%eax) 10f465: 75 04 jne 10f46b <_Thread_Resume+0x7b> 10f467: 85 d2 test %edx,%edx 10f469: 75 07 jne 10f472 <_Thread_Resume+0x82> <== ALWAYS TAKEN the_thread->current_priority == 0 ) _Thread_Dispatch_necessary = true; 10f46b: c6 05 08 79 12 00 01 movb $0x1,0x127908 } } } _ISR_Enable( level ); 10f472: 51 push %ecx 10f473: 9d popf } 10f474: 5b pop %ebx 10f475: c9 leave 10f476: c3 ret =============================================================================== 0010c934 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 10c934: 55 push %ebp 10c935: 89 e5 mov %esp,%ebp 10c937: 53 push %ebx 10c938: 83 ec 04 sub $0x4,%esp Thread_Control *executing; executing = _Thread_Executing; 10c93b: 8b 1d 34 48 12 00 mov 0x124834,%ebx /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 10c941: 80 7b 74 00 cmpb $0x0,0x74(%ebx) 10c945: 74 4c je 10c993 <_Thread_Tickle_timeslice+0x5f> return; if ( !_States_Is_ready( executing->current_state ) ) 10c947: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10c94b: 75 46 jne 10c993 <_Thread_Tickle_timeslice+0x5f> /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 10c94d: 8b 43 7c mov 0x7c(%ebx),%eax 10c950: 83 f8 01 cmp $0x1,%eax 10c953: 72 3e jb 10c993 <_Thread_Tickle_timeslice+0x5f> 10c955: 83 f8 02 cmp $0x2,%eax 10c958: 76 07 jbe 10c961 <_Thread_Tickle_timeslice+0x2d> 10c95a: 83 f8 03 cmp $0x3,%eax 10c95d: 75 34 jne 10c993 <_Thread_Tickle_timeslice+0x5f><== NEVER TAKEN 10c95f: eb 1a jmp 10c97b <_Thread_Tickle_timeslice+0x47> case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: #endif if ( (int)(--executing->cpu_time_budget) <= 0 ) { 10c961: 8b 43 78 mov 0x78(%ebx),%eax 10c964: 48 dec %eax 10c965: 89 43 78 mov %eax,0x78(%ebx) 10c968: 85 c0 test %eax,%eax 10c96a: 7f 27 jg 10c993 <_Thread_Tickle_timeslice+0x5f> * at the priority of the currently executing thread, then the * executing thread's timeslice is reset. Otherwise, the * currently executing thread is placed at the rear of the * FIFO for this priority and a new heir is selected. */ _Thread_Yield_processor(); 10c96c: e8 27 00 00 00 call 10c998 <_Thread_Yield_processor> executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 10c971: a1 b4 42 12 00 mov 0x1242b4,%eax 10c976: 89 43 78 mov %eax,0x78(%ebx) 10c979: eb 18 jmp 10c993 <_Thread_Tickle_timeslice+0x5f> } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 10c97b: 8b 43 78 mov 0x78(%ebx),%eax 10c97e: 48 dec %eax 10c97f: 89 43 78 mov %eax,0x78(%ebx) 10c982: 85 c0 test %eax,%eax 10c984: 75 0d jne 10c993 <_Thread_Tickle_timeslice+0x5f> (*executing->budget_callout)( executing ); 10c986: 83 ec 0c sub $0xc,%esp 10c989: 53 push %ebx 10c98a: ff 93 80 00 00 00 call *0x80(%ebx) 10c990: 83 c4 10 add $0x10,%esp break; #endif } } 10c993: 8b 5d fc mov -0x4(%ebp),%ebx 10c996: c9 leave 10c997: c3 ret =============================================================================== 0010c5c8 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 10c5c8: 55 push %ebp 10c5c9: 89 e5 mov %esp,%ebp 10c5cb: 57 push %edi 10c5cc: 56 push %esi 10c5cd: 53 push %ebx 10c5ce: 83 ec 1c sub $0x1c,%esp 10c5d1: 8b 75 08 mov 0x8(%ebp),%esi 10c5d4: 8b 7d 0c mov 0xc(%ebp),%edi /* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue ) 10c5d7: 85 f6 test %esi,%esi 10c5d9: 74 36 je 10c611 <_Thread_queue_Requeue+0x49><== 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 ) { 10c5db: 83 7e 34 01 cmpl $0x1,0x34(%esi) 10c5df: 75 30 jne 10c611 <_Thread_queue_Requeue+0x49><== NEVER TAKEN Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 10c5e1: 9c pushf 10c5e2: fa cli 10c5e3: 5b pop %ebx if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 10c5e4: f7 47 10 e0 be 03 00 testl $0x3bee0,0x10(%edi) 10c5eb: 74 22 je 10c60f <_Thread_queue_Requeue+0x47><== NEVER TAKEN RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 10c5ed: c7 46 30 01 00 00 00 movl $0x1,0x30(%esi) _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 10c5f4: 50 push %eax 10c5f5: 6a 01 push $0x1 10c5f7: 57 push %edi 10c5f8: 56 push %esi 10c5f9: e8 82 32 00 00 call 10f880 <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 10c5fe: 83 c4 0c add $0xc,%esp 10c601: 8d 45 e4 lea -0x1c(%ebp),%eax 10c604: 50 push %eax 10c605: 57 push %edi 10c606: 56 push %esi 10c607: e8 c4 fd ff ff call 10c3d0 <_Thread_queue_Enqueue_priority> 10c60c: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10c60f: 53 push %ebx 10c610: 9d popf } } 10c611: 8d 65 f4 lea -0xc(%ebp),%esp 10c614: 5b pop %ebx 10c615: 5e pop %esi 10c616: 5f pop %edi 10c617: c9 leave 10c618: c3 ret =============================================================================== 0010c61c <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 10c61c: 55 push %ebp 10c61d: 89 e5 mov %esp,%ebp 10c61f: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10c622: 8d 45 f4 lea -0xc(%ebp),%eax 10c625: 50 push %eax 10c626: ff 75 08 pushl 0x8(%ebp) 10c629: e8 b2 f8 ff ff call 10bee0 <_Thread_Get> switch ( location ) { 10c62e: 83 c4 10 add $0x10,%esp 10c631: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10c635: 75 17 jne 10c64e <_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 ); 10c637: 83 ec 0c sub $0xc,%esp 10c63a: 50 push %eax 10c63b: e8 f4 32 00 00 call 10f934 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10c640: a1 e4 42 12 00 mov 0x1242e4,%eax 10c645: 48 dec %eax 10c646: a3 e4 42 12 00 mov %eax,0x1242e4 10c64b: 83 c4 10 add $0x10,%esp _Thread_Unnest_dispatch(); break; } } 10c64e: c9 leave 10c64f: c3 ret =============================================================================== 0011695c <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 11695c: 55 push %ebp 11695d: 89 e5 mov %esp,%ebp 11695f: 57 push %edi 116960: 56 push %esi 116961: 53 push %ebx 116962: 83 ec 4c sub $0x4c,%esp 116965: 8b 5d 08 mov 0x8(%ebp),%ebx 116968: 8d 45 dc lea -0x24(%ebp),%eax 11696b: 8d 55 e0 lea -0x20(%ebp),%edx 11696e: 89 55 b4 mov %edx,-0x4c(%ebp) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 116971: 89 55 dc mov %edx,-0x24(%ebp) the_chain->permanent_null = NULL; 116974: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) Timer_server_Control *ts = (Timer_server_Control *) arg; Chain_Control insert_chain; Chain_Control fire_chain; _Chain_Initialize_empty( &insert_chain ); 11697b: 89 45 e4 mov %eax,-0x1c(%ebp) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 11697e: 8d 7d d0 lea -0x30(%ebp),%edi 116981: 8d 55 d4 lea -0x2c(%ebp),%edx 116984: 89 55 b0 mov %edx,-0x50(%ebp) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 116987: 89 55 d0 mov %edx,-0x30(%ebp) the_chain->permanent_null = NULL; 11698a: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) the_chain->last = _Chain_Head(the_chain); 116991: 89 7d d8 mov %edi,-0x28(%ebp) */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 116994: 8d 43 30 lea 0x30(%ebx),%eax 116997: 89 45 c0 mov %eax,-0x40(%ebp) /* * 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 ); 11699a: 8d 73 68 lea 0x68(%ebx),%esi static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 11699d: 8d 53 08 lea 0x8(%ebx),%edx 1169a0: 89 55 bc mov %edx,-0x44(%ebp) { /* * 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; 1169a3: 8d 4d dc lea -0x24(%ebp),%ecx 1169a6: 89 4b 78 mov %ecx,0x78(%ebx) static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 1169a9: a1 f0 d7 13 00 mov 0x13d7f0,%eax /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 1169ae: 8b 53 3c mov 0x3c(%ebx),%edx watchdogs->last_snapshot = snapshot; 1169b1: 89 43 3c mov %eax,0x3c(%ebx) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1169b4: 51 push %ecx 1169b5: 8d 4d d0 lea -0x30(%ebp),%ecx 1169b8: 51 push %ecx Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 1169b9: 29 d0 sub %edx,%eax watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1169bb: 50 push %eax 1169bc: ff 75 c0 pushl -0x40(%ebp) 1169bf: e8 9c 39 00 00 call 11a360 <_Watchdog_Adjust_to_chain> static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 1169c4: a1 44 d7 13 00 mov 0x13d744,%eax 1169c9: 89 45 c4 mov %eax,-0x3c(%ebp) Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 1169cc: 8b 43 74 mov 0x74(%ebx),%eax /* * 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 ) { 1169cf: 83 c4 10 add $0x10,%esp 1169d2: 39 45 c4 cmp %eax,-0x3c(%ebp) 1169d5: 76 13 jbe 1169ea <_Timer_server_Body+0x8e> /* * 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 ); 1169d7: 52 push %edx 1169d8: 8d 55 d0 lea -0x30(%ebp),%edx 1169db: 52 push %edx if ( snapshot > last_snapshot ) { /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; 1169dc: 8b 4d c4 mov -0x3c(%ebp),%ecx 1169df: 29 c1 sub %eax,%ecx _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 1169e1: 51 push %ecx 1169e2: 56 push %esi 1169e3: e8 78 39 00 00 call 11a360 <_Watchdog_Adjust_to_chain> 1169e8: eb 0f jmp 1169f9 <_Timer_server_Body+0x9d> } else if ( snapshot < last_snapshot ) { 1169ea: 73 10 jae 1169fc <_Timer_server_Body+0xa0> /* * 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 ); 1169ec: 51 push %ecx } else if ( snapshot < last_snapshot ) { /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; 1169ed: 2b 45 c4 sub -0x3c(%ebp),%eax _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 1169f0: 50 push %eax 1169f1: 6a 01 push $0x1 1169f3: 56 push %esi 1169f4: e8 fb 38 00 00 call 11a2f4 <_Watchdog_Adjust> 1169f9: 83 c4 10 add $0x10,%esp } watchdogs->last_snapshot = snapshot; 1169fc: 8b 45 c4 mov -0x3c(%ebp),%eax 1169ff: 89 43 74 mov %eax,0x74(%ebx) } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 116a02: 8b 43 78 mov 0x78(%ebx),%eax 116a05: 83 ec 0c sub $0xc,%esp 116a08: 50 push %eax 116a09: e8 e6 08 00 00 call 1172f4 <_Chain_Get> if ( timer == NULL ) { 116a0e: 83 c4 10 add $0x10,%esp 116a11: 85 c0 test %eax,%eax 116a13: 74 29 je 116a3e <_Timer_server_Body+0xe2><== ALWAYS TAKEN static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 116a15: 8b 50 38 mov 0x38(%eax),%edx <== NOT EXECUTED 116a18: 83 fa 01 cmp $0x1,%edx <== NOT EXECUTED 116a1b: 75 0b jne 116a28 <_Timer_server_Body+0xcc><== NOT EXECUTED _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 116a1d: 52 push %edx <== NOT EXECUTED 116a1e: 52 push %edx <== NOT EXECUTED 116a1f: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 116a22: 50 push %eax <== NOT EXECUTED 116a23: ff 75 c0 pushl -0x40(%ebp) <== NOT EXECUTED 116a26: eb 0c jmp 116a34 <_Timer_server_Body+0xd8><== NOT EXECUTED } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 116a28: 83 fa 03 cmp $0x3,%edx <== NOT EXECUTED 116a2b: 75 d5 jne 116a02 <_Timer_server_Body+0xa6><== NOT EXECUTED _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 116a2d: 51 push %ecx <== NOT EXECUTED 116a2e: 51 push %ecx <== NOT EXECUTED 116a2f: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 116a32: 50 push %eax <== NOT EXECUTED 116a33: 56 push %esi <== NOT EXECUTED 116a34: e8 af 39 00 00 call 11a3e8 <_Watchdog_Insert> <== NOT EXECUTED 116a39: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 116a3c: eb c4 jmp 116a02 <_Timer_server_Body+0xa6><== 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 ); 116a3e: 9c pushf 116a3f: fa cli 116a40: 58 pop %eax if ( _Chain_Is_empty( insert_chain ) ) { 116a41: 8b 55 b4 mov -0x4c(%ebp),%edx 116a44: 39 55 dc cmp %edx,-0x24(%ebp) 116a47: 75 13 jne 116a5c <_Timer_server_Body+0x100><== NEVER TAKEN ts->insert_chain = NULL; 116a49: c7 43 78 00 00 00 00 movl $0x0,0x78(%ebx) _ISR_Enable( level ); 116a50: 50 push %eax 116a51: 9d popf _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 ) ) { 116a52: 8b 4d b0 mov -0x50(%ebp),%ecx 116a55: 39 4d d0 cmp %ecx,-0x30(%ebp) 116a58: 75 09 jne 116a63 <_Timer_server_Body+0x107> 116a5a: eb 3e jmp 116a9a <_Timer_server_Body+0x13e> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 116a5c: 50 push %eax <== NOT EXECUTED 116a5d: 9d popf <== NOT EXECUTED 116a5e: e9 46 ff ff ff jmp 1169a9 <_Timer_server_Body+0x4d><== NOT EXECUTED /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 116a63: 9c pushf 116a64: fa cli 116a65: 5a pop %edx */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 116a66: 8b 45 d0 mov -0x30(%ebp),%eax */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 116a69: 3b 45 b0 cmp -0x50(%ebp),%eax 116a6c: 74 25 je 116a93 <_Timer_server_Body+0x137> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 116a6e: 8b 08 mov (%eax),%ecx the_chain->first = new_first; 116a70: 89 4d d0 mov %ecx,-0x30(%ebp) new_first->previous = _Chain_Head(the_chain); 116a73: 89 79 04 mov %edi,0x4(%ecx) watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 116a76: 85 c0 test %eax,%eax 116a78: 74 19 je 116a93 <_Timer_server_Body+0x137><== NEVER TAKEN watchdog->state = WATCHDOG_INACTIVE; 116a7a: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) _ISR_Enable( level ); 116a81: 52 push %edx 116a82: 9d popf /* * 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 ); 116a83: 52 push %edx 116a84: 52 push %edx 116a85: ff 70 24 pushl 0x24(%eax) 116a88: ff 70 20 pushl 0x20(%eax) 116a8b: ff 50 1c call *0x1c(%eax) } 116a8e: 83 c4 10 add $0x10,%esp 116a91: eb d0 jmp 116a63 <_Timer_server_Body+0x107> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 116a93: 52 push %edx 116a94: 9d popf 116a95: e9 09 ff ff ff jmp 1169a3 <_Timer_server_Body+0x47> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 116a9a: c6 43 7c 00 movb $0x0,0x7c(%ebx) /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 116a9e: e8 1d fe ff ff call 1168c0 <_Thread_Disable_dispatch> _Thread_Set_state( ts->thread, STATES_DELAYING ); 116aa3: 50 push %eax 116aa4: 50 push %eax 116aa5: 6a 08 push $0x8 116aa7: ff 33 pushl (%ebx) 116aa9: e8 1a 31 00 00 call 119bc8 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 116aae: 89 d8 mov %ebx,%eax 116ab0: e8 1b fe ff ff call 1168d0 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 116ab5: 89 d8 mov %ebx,%eax 116ab7: e8 5a fe ff ff call 116916 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 116abc: e8 01 28 00 00 call 1192c2 <_Thread_Enable_dispatch> ts->active = true; 116ac1: c6 43 7c 01 movb $0x1,0x7c(%ebx) static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 116ac5: 59 pop %ecx 116ac6: ff 75 bc pushl -0x44(%ebp) 116ac9: e8 32 3a 00 00 call 11a500 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 116ace: 8d 43 40 lea 0x40(%ebx),%eax 116ad1: 89 04 24 mov %eax,(%esp) 116ad4: e8 27 3a 00 00 call 11a500 <_Watchdog_Remove> 116ad9: 83 c4 10 add $0x10,%esp 116adc: e9 c2 fe ff ff jmp 1169a3 <_Timer_server_Body+0x47> =============================================================================== 00116ae1 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 116ae1: 55 push %ebp 116ae2: 89 e5 mov %esp,%ebp 116ae4: 57 push %edi 116ae5: 56 push %esi 116ae6: 53 push %ebx 116ae7: 83 ec 2c sub $0x2c,%esp 116aea: 8b 5d 08 mov 0x8(%ebp),%ebx 116aed: 8b 75 0c mov 0xc(%ebp),%esi if ( ts->insert_chain == NULL ) { 116af0: 8b 43 78 mov 0x78(%ebx),%eax 116af3: 85 c0 test %eax,%eax 116af5: 0f 85 de 00 00 00 jne 116bd9 <_Timer_server_Schedule_operation_method+0xf8><== NEVER TAKEN * is the reference point for the delta chain. Thus if we do not update the * reference point we have to add DT to the initial delta of the watchdog * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); 116afb: e8 c0 fd ff ff call 1168c0 <_Thread_Disable_dispatch> if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 116b00: 8b 46 38 mov 0x38(%esi),%eax 116b03: 83 f8 01 cmp $0x1,%eax 116b06: 75 5a jne 116b62 <_Timer_server_Schedule_operation_method+0x81> /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 116b08: 9c pushf 116b09: fa cli 116b0a: 8f 45 e0 popl -0x20(%ebp) snapshot = _Watchdog_Ticks_since_boot; 116b0d: 8b 15 f0 d7 13 00 mov 0x13d7f0,%edx last_snapshot = ts->Interval_watchdogs.last_snapshot; 116b13: 8b 4b 3c mov 0x3c(%ebx),%ecx */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 116b16: 8b 43 30 mov 0x30(%ebx),%eax */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 116b19: 8d 7b 34 lea 0x34(%ebx),%edi if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 116b1c: 39 f8 cmp %edi,%eax 116b1e: 74 19 je 116b39 <_Timer_server_Schedule_operation_method+0x58> first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; 116b20: 89 d7 mov %edx,%edi 116b22: 29 cf sub %ecx,%edi 116b24: 89 7d e4 mov %edi,-0x1c(%ebp) delta_interval = first_watchdog->delta_interval; 116b27: 8b 78 10 mov 0x10(%eax),%edi if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 116b2a: 31 c9 xor %ecx,%ecx * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; if (delta_interval > delta) { 116b2c: 3b 7d e4 cmp -0x1c(%ebp),%edi 116b2f: 76 05 jbe 116b36 <_Timer_server_Schedule_operation_method+0x55> delta_interval -= delta; 116b31: 89 f9 mov %edi,%ecx 116b33: 2b 4d e4 sub -0x1c(%ebp),%ecx } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 116b36: 89 48 10 mov %ecx,0x10(%eax) } ts->Interval_watchdogs.last_snapshot = snapshot; 116b39: 89 53 3c mov %edx,0x3c(%ebx) _ISR_Enable( level ); 116b3c: ff 75 e0 pushl -0x20(%ebp) 116b3f: 9d popf _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 116b40: 50 push %eax 116b41: 50 push %eax 116b42: 83 c6 10 add $0x10,%esi 116b45: 56 push %esi 116b46: 8d 43 30 lea 0x30(%ebx),%eax 116b49: 50 push %eax 116b4a: e8 99 38 00 00 call 11a3e8 <_Watchdog_Insert> if ( !ts->active ) { 116b4f: 8a 43 7c mov 0x7c(%ebx),%al 116b52: 83 c4 10 add $0x10,%esp 116b55: 84 c0 test %al,%al 116b57: 75 74 jne 116bcd <_Timer_server_Schedule_operation_method+0xec> _Timer_server_Reset_interval_system_watchdog( ts ); 116b59: 89 d8 mov %ebx,%eax 116b5b: e8 70 fd ff ff call 1168d0 <_Timer_server_Reset_interval_system_watchdog> 116b60: eb 6b jmp 116bcd <_Timer_server_Schedule_operation_method+0xec> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 116b62: 83 f8 03 cmp $0x3,%eax 116b65: 75 66 jne 116bcd <_Timer_server_Schedule_operation_method+0xec> /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 116b67: 9c pushf 116b68: fa cli 116b69: 8f 45 e0 popl -0x20(%ebp) snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 116b6c: 8b 15 44 d7 13 00 mov 0x13d744,%edx last_snapshot = ts->TOD_watchdogs.last_snapshot; 116b72: 8b 43 74 mov 0x74(%ebx),%eax */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 116b75: 8b 4b 68 mov 0x68(%ebx),%ecx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 116b78: 8d 7b 6c lea 0x6c(%ebx),%edi if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 116b7b: 39 f9 cmp %edi,%ecx 116b7d: 74 27 je 116ba6 <_Timer_server_Schedule_operation_method+0xc5> first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 116b7f: 8b 79 10 mov 0x10(%ecx),%edi 116b82: 89 7d d4 mov %edi,-0x2c(%ebp) if ( snapshot > last_snapshot ) { 116b85: 39 c2 cmp %eax,%edx 116b87: 76 15 jbe 116b9e <_Timer_server_Schedule_operation_method+0xbd> /* * We advanced in time. */ delta = snapshot - last_snapshot; 116b89: 89 d7 mov %edx,%edi 116b8b: 29 c7 sub %eax,%edi 116b8d: 89 7d e4 mov %edi,-0x1c(%ebp) if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 116b90: 31 c0 xor %eax,%eax if ( snapshot > last_snapshot ) { /* * We advanced in time. */ delta = snapshot - last_snapshot; if (delta_interval > delta) { 116b92: 39 7d d4 cmp %edi,-0x2c(%ebp) 116b95: 76 0c jbe 116ba3 <_Timer_server_Schedule_operation_method+0xc2><== NEVER TAKEN delta_interval -= delta; 116b97: 8b 45 d4 mov -0x2c(%ebp),%eax 116b9a: 29 f8 sub %edi,%eax 116b9c: eb 05 jmp 116ba3 <_Timer_server_Schedule_operation_method+0xc2> } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 116b9e: 03 45 d4 add -0x2c(%ebp),%eax delta_interval += delta; 116ba1: 29 d0 sub %edx,%eax } first_watchdog->delta_interval = delta_interval; 116ba3: 89 41 10 mov %eax,0x10(%ecx) } ts->TOD_watchdogs.last_snapshot = snapshot; 116ba6: 89 53 74 mov %edx,0x74(%ebx) _ISR_Enable( level ); 116ba9: ff 75 e0 pushl -0x20(%ebp) 116bac: 9d popf _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 116bad: 57 push %edi 116bae: 57 push %edi 116baf: 83 c6 10 add $0x10,%esi 116bb2: 56 push %esi 116bb3: 8d 43 68 lea 0x68(%ebx),%eax 116bb6: 50 push %eax 116bb7: e8 2c 38 00 00 call 11a3e8 <_Watchdog_Insert> if ( !ts->active ) { 116bbc: 8a 43 7c mov 0x7c(%ebx),%al 116bbf: 83 c4 10 add $0x10,%esp 116bc2: 84 c0 test %al,%al 116bc4: 75 07 jne 116bcd <_Timer_server_Schedule_operation_method+0xec> _Timer_server_Reset_tod_system_watchdog( ts ); 116bc6: 89 d8 mov %ebx,%eax 116bc8: e8 49 fd ff ff call 116916 <_Timer_server_Reset_tod_system_watchdog> * 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 ); } } 116bcd: 8d 65 f4 lea -0xc(%ebp),%esp 116bd0: 5b pop %ebx 116bd1: 5e pop %esi 116bd2: 5f pop %edi 116bd3: c9 leave if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 116bd4: e9 e9 26 00 00 jmp 1192c2 <_Thread_Enable_dispatch> * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 116bd9: 8b 43 78 mov 0x78(%ebx),%eax <== NOT EXECUTED 116bdc: 89 75 0c mov %esi,0xc(%ebp) <== NOT EXECUTED 116bdf: 89 45 08 mov %eax,0x8(%ebp) <== NOT EXECUTED } } 116be2: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 116be5: 5b pop %ebx <== NOT EXECUTED 116be6: 5e pop %esi <== NOT EXECUTED 116be7: 5f pop %edi <== NOT EXECUTED 116be8: c9 leave <== 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 ); 116be9: e9 ca 06 00 00 jmp 1172b8 <_Chain_Append> <== NOT EXECUTED =============================================================================== 0010cb6f <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 10cb6f: 55 push %ebp 10cb70: 89 e5 mov %esp,%ebp 10cb72: 57 push %edi 10cb73: 56 push %esi 10cb74: 53 push %ebx 10cb75: 83 ec 0c sub $0xc,%esp 10cb78: 8b 7d 10 mov 0x10(%ebp),%edi Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 10cb7b: 8b 1d e0 44 12 00 mov 0x1244e0,%ebx 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 ); 10cb81: 0f b6 75 0c movzbl 0xc(%ebp),%esi ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 10cb85: eb 15 jmp 10cb9c <_User_extensions_Fatal+0x2d> !_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 ) 10cb87: 8b 43 30 mov 0x30(%ebx),%eax 10cb8a: 85 c0 test %eax,%eax 10cb8c: 74 0b je 10cb99 <_User_extensions_Fatal+0x2a> (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 10cb8e: 52 push %edx 10cb8f: 57 push %edi 10cb90: 56 push %esi 10cb91: ff 75 08 pushl 0x8(%ebp) 10cb94: ff d0 call *%eax 10cb96: 83 c4 10 add $0x10,%esp <== NOT EXECUTED Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 10cb99: 8b 5b 04 mov 0x4(%ebx),%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _User_extensions_List.last ; 10cb9c: 81 fb d8 44 12 00 cmp $0x1244d8,%ebx 10cba2: 75 e3 jne 10cb87 <_User_extensions_Fatal+0x18><== 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 ); } } 10cba4: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 10cba7: 5b pop %ebx <== NOT EXECUTED 10cba8: 5e pop %esi <== NOT EXECUTED 10cba9: 5f pop %edi <== NOT EXECUTED 10cbaa: c9 leave <== NOT EXECUTED 10cbab: c3 ret <== NOT EXECUTED =============================================================================== 0010ca58 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 10ca58: 55 push %ebp 10ca59: 89 e5 mov %esp,%ebp 10ca5b: 57 push %edi 10ca5c: 56 push %esi 10ca5d: 53 push %ebx 10ca5e: 83 ec 1c sub $0x1c,%esp 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; 10ca61: a1 30 02 12 00 mov 0x120230,%eax 10ca66: 89 45 e4 mov %eax,-0x1c(%ebp) initial_extensions = Configuration.User_extension_table; 10ca69: 8b 35 34 02 12 00 mov 0x120234,%esi */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 10ca6f: c7 05 d8 44 12 00 dc movl $0x1244dc,0x1244d8 10ca76: 44 12 00 the_chain->permanent_null = NULL; 10ca79: c7 05 dc 44 12 00 00 movl $0x0,0x1244dc 10ca80: 00 00 00 the_chain->last = _Chain_Head(the_chain); 10ca83: c7 05 e0 44 12 00 d8 movl $0x1244d8,0x1244e0 10ca8a: 44 12 00 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 10ca8d: c7 05 e8 42 12 00 ec movl $0x1242ec,0x1242e8 10ca94: 42 12 00 the_chain->permanent_null = NULL; 10ca97: c7 05 ec 42 12 00 00 movl $0x0,0x1242ec 10ca9e: 00 00 00 the_chain->last = _Chain_Head(the_chain); 10caa1: c7 05 f0 42 12 00 e8 movl $0x1242e8,0x1242f0 10caa8: 42 12 00 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 10caab: 85 f6 test %esi,%esi 10caad: 74 53 je 10cb02 <_User_extensions_Handler_initialization+0xaa><== NEVER TAKEN extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 10caaf: 6b c8 34 imul $0x34,%eax,%ecx 10cab2: 83 ec 0c sub $0xc,%esp 10cab5: 51 push %ecx 10cab6: 89 4d e0 mov %ecx,-0x20(%ebp) 10cab9: e8 32 04 00 00 call 10cef0 <_Workspace_Allocate_or_fatal_error> 10cabe: 89 c3 mov %eax,%ebx number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 10cac0: 31 c0 xor %eax,%eax 10cac2: 8b 4d e0 mov -0x20(%ebp),%ecx 10cac5: 89 df mov %ebx,%edi 10cac7: f3 aa rep stos %al,%es:(%edi) 10cac9: 89 f0 mov %esi,%eax extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 10cacb: 83 c4 10 add $0x10,%esp 10cace: 31 d2 xor %edx,%edx 10cad0: eb 2b jmp 10cafd <_User_extensions_Handler_initialization+0xa5> RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 10cad2: 8d 7b 14 lea 0x14(%ebx),%edi 10cad5: 89 c6 mov %eax,%esi 10cad7: b9 08 00 00 00 mov $0x8,%ecx 10cadc: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _User_extensions_Add_set( extension ); 10cade: 83 ec 0c sub $0xc,%esp 10cae1: 53 push %ebx 10cae2: 89 45 dc mov %eax,-0x24(%ebp) 10cae5: 89 55 e0 mov %edx,-0x20(%ebp) 10cae8: e8 43 30 00 00 call 10fb30 <_User_extensions_Add_set> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 10caed: 83 c3 34 add $0x34,%ebx extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 10caf0: 8b 55 e0 mov -0x20(%ebp),%edx 10caf3: 42 inc %edx 10caf4: 8b 45 dc mov -0x24(%ebp),%eax 10caf7: 83 c0 20 add $0x20,%eax 10cafa: 83 c4 10 add $0x10,%esp 10cafd: 3b 55 e4 cmp -0x1c(%ebp),%edx 10cb00: 72 d0 jb 10cad2 <_User_extensions_Handler_initialization+0x7a> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; } } } 10cb02: 8d 65 f4 lea -0xc(%ebp),%esp 10cb05: 5b pop %ebx 10cb06: 5e pop %esi 10cb07: 5f pop %edi 10cb08: c9 leave 10cb09: c3 ret =============================================================================== 0010e4a0 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 10e4a0: 55 push %ebp 10e4a1: 89 e5 mov %esp,%ebp 10e4a3: 57 push %edi 10e4a4: 56 push %esi 10e4a5: 53 push %ebx 10e4a6: 83 ec 1c sub $0x1c,%esp 10e4a9: 8b 75 08 mov 0x8(%ebp),%esi 10e4ac: 8b 7d 0c mov 0xc(%ebp),%edi 10e4af: 8b 5d 10 mov 0x10(%ebp),%ebx ISR_Level level; _ISR_Disable( level ); 10e4b2: 9c pushf 10e4b3: fa cli 10e4b4: 58 pop %eax */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 10e4b5: 8b 16 mov (%esi),%edx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10e4b7: 8d 4e 04 lea 0x4(%esi),%ecx * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 10e4ba: 39 ca cmp %ecx,%edx 10e4bc: 74 44 je 10e502 <_Watchdog_Adjust+0x62> switch ( direction ) { 10e4be: 85 ff test %edi,%edi 10e4c0: 74 3c je 10e4fe <_Watchdog_Adjust+0x5e> 10e4c2: 4f dec %edi 10e4c3: 75 3d jne 10e502 <_Watchdog_Adjust+0x62> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 10e4c5: 01 5a 10 add %ebx,0x10(%edx) break; 10e4c8: eb 38 jmp 10e502 <_Watchdog_Adjust+0x62> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 10e4ca: 8b 16 mov (%esi),%edx case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 10e4cc: 8b 7a 10 mov 0x10(%edx),%edi 10e4cf: 39 fb cmp %edi,%ebx 10e4d1: 73 07 jae 10e4da <_Watchdog_Adjust+0x3a> _Watchdog_First( header )->delta_interval -= units; 10e4d3: 29 df sub %ebx,%edi 10e4d5: 89 7a 10 mov %edi,0x10(%edx) break; 10e4d8: eb 28 jmp 10e502 <_Watchdog_Adjust+0x62> } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 10e4da: c7 42 10 01 00 00 00 movl $0x1,0x10(%edx) _ISR_Enable( level ); 10e4e1: 50 push %eax 10e4e2: 9d popf _Watchdog_Tickle( header ); 10e4e3: 83 ec 0c sub $0xc,%esp 10e4e6: 56 push %esi 10e4e7: 89 4d e4 mov %ecx,-0x1c(%ebp) 10e4ea: e8 9d 01 00 00 call 10e68c <_Watchdog_Tickle> _ISR_Disable( level ); 10e4ef: 9c pushf 10e4f0: fa cli 10e4f1: 58 pop %eax if ( _Chain_Is_empty( header ) ) 10e4f2: 83 c4 10 add $0x10,%esp 10e4f5: 8b 4d e4 mov -0x1c(%ebp),%ecx 10e4f8: 39 0e cmp %ecx,(%esi) 10e4fa: 74 06 je 10e502 <_Watchdog_Adjust+0x62> while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; 10e4fc: 29 fb sub %edi,%ebx switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 10e4fe: 85 db test %ebx,%ebx 10e500: 75 c8 jne 10e4ca <_Watchdog_Adjust+0x2a> <== ALWAYS TAKEN } break; } } _ISR_Enable( level ); 10e502: 50 push %eax 10e503: 9d popf } 10e504: 8d 65 f4 lea -0xc(%ebp),%esp 10e507: 5b pop %ebx 10e508: 5e pop %esi 10e509: 5f pop %edi 10e50a: c9 leave 10e50b: c3 ret =============================================================================== 0010cda8 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 10cda8: 55 push %ebp 10cda9: 89 e5 mov %esp,%ebp 10cdab: 56 push %esi 10cdac: 53 push %ebx 10cdad: 8b 55 08 mov 0x8(%ebp),%edx ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 10cdb0: 9c pushf 10cdb1: fa cli 10cdb2: 5e pop %esi previous_state = the_watchdog->state; 10cdb3: 8b 42 08 mov 0x8(%edx),%eax switch ( previous_state ) { 10cdb6: 83 f8 01 cmp $0x1,%eax 10cdb9: 74 09 je 10cdc4 <_Watchdog_Remove+0x1c> 10cdbb: 72 42 jb 10cdff <_Watchdog_Remove+0x57> 10cdbd: 83 f8 03 cmp $0x3,%eax 10cdc0: 77 3d ja 10cdff <_Watchdog_Remove+0x57> <== NEVER TAKEN 10cdc2: eb 09 jmp 10cdcd <_Watchdog_Remove+0x25> /* * 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; 10cdc4: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx) break; 10cdcb: eb 32 jmp 10cdff <_Watchdog_Remove+0x57> case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 10cdcd: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx) } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 10cdd4: 8b 0a mov (%edx),%ecx case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 10cdd6: 83 39 00 cmpl $0x0,(%ecx) 10cdd9: 74 06 je 10cde1 <_Watchdog_Remove+0x39> next_watchdog->delta_interval += the_watchdog->delta_interval; 10cddb: 8b 5a 10 mov 0x10(%edx),%ebx 10cdde: 01 59 10 add %ebx,0x10(%ecx) if ( _Watchdog_Sync_count ) 10cde1: 8b 1d 18 44 12 00 mov 0x124418,%ebx 10cde7: 85 db test %ebx,%ebx 10cde9: 74 0c je 10cdf7 <_Watchdog_Remove+0x4f> _Watchdog_Sync_level = _ISR_Nest_level; 10cdeb: 8b 1d 30 48 12 00 mov 0x124830,%ebx 10cdf1: 89 1d 90 43 12 00 mov %ebx,0x124390 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 10cdf7: 8b 5a 04 mov 0x4(%edx),%ebx next->previous = previous; 10cdfa: 89 59 04 mov %ebx,0x4(%ecx) previous->next = next; 10cdfd: 89 0b mov %ecx,(%ebx) _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 10cdff: 8b 0d 1c 44 12 00 mov 0x12441c,%ecx 10ce05: 89 4a 18 mov %ecx,0x18(%edx) _ISR_Enable( level ); 10ce08: 56 push %esi 10ce09: 9d popf return( previous_state ); } 10ce0a: 5b pop %ebx 10ce0b: 5e pop %esi 10ce0c: c9 leave 10ce0d: c3 ret =============================================================================== 0010e030 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 10e030: 55 push %ebp 10e031: 89 e5 mov %esp,%ebp 10e033: 57 push %edi 10e034: 56 push %esi 10e035: 53 push %ebx 10e036: 83 ec 20 sub $0x20,%esp 10e039: 8b 7d 08 mov 0x8(%ebp),%edi 10e03c: 8b 75 0c mov 0xc(%ebp),%esi ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 10e03f: 9c pushf 10e040: fa cli 10e041: 8f 45 e4 popl -0x1c(%ebp) printk( "Watchdog Chain: %s %p\n", name, header ); 10e044: 56 push %esi 10e045: 57 push %edi 10e046: 68 34 0f 12 00 push $0x120f34 10e04b: e8 88 aa ff ff call 108ad8 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 10e050: 8b 1e mov (%esi),%ebx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 10e052: 83 c6 04 add $0x4,%esi if ( !_Chain_Is_empty( header ) ) { 10e055: 83 c4 10 add $0x10,%esp 10e058: 39 f3 cmp %esi,%ebx 10e05a: 74 1d je 10e079 <_Watchdog_Report_chain+0x49> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 10e05c: 52 push %edx 10e05d: 52 push %edx 10e05e: 53 push %ebx 10e05f: 6a 00 push $0x0 10e061: e8 32 00 00 00 call 10e098 <_Watchdog_Report> _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; node != _Chain_Tail(header) ; node = node->next ) 10e066: 8b 1b mov (%ebx),%ebx Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; 10e068: 83 c4 10 add $0x10,%esp 10e06b: 39 f3 cmp %esi,%ebx 10e06d: 75 ed jne 10e05c <_Watchdog_Report_chain+0x2c><== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 10e06f: 50 push %eax 10e070: 50 push %eax 10e071: 57 push %edi 10e072: 68 4b 0f 12 00 push $0x120f4b 10e077: eb 08 jmp 10e081 <_Watchdog_Report_chain+0x51> } else { printk( "Chain is empty\n" ); 10e079: 83 ec 0c sub $0xc,%esp 10e07c: 68 5a 0f 12 00 push $0x120f5a 10e081: e8 52 aa ff ff call 108ad8 10e086: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10e089: ff 75 e4 pushl -0x1c(%ebp) 10e08c: 9d popf } 10e08d: 8d 65 f4 lea -0xc(%ebp),%esp 10e090: 5b pop %ebx 10e091: 5e pop %esi 10e092: 5f pop %edi 10e093: c9 leave 10e094: c3 ret =============================================================================== 0010b1c8 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 10b1c8: 55 push %ebp 10b1c9: 89 e5 mov %esp,%ebp 10b1cb: 57 push %edi 10b1cc: 56 push %esi 10b1cd: 53 push %ebx 10b1ce: 83 ec 78 sub $0x78,%esp /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 10b1d1: ff 75 0c pushl 0xc(%ebp) 10b1d4: e8 5e ed ff ff call 109f37 10b1d9: 89 45 94 mov %eax,-0x6c(%ebp) if ( old_parent_pathlen == 0 ) 10b1dc: 83 c4 10 add $0x10,%esp 10b1df: 85 c0 test %eax,%eax 10b1e1: 8d 45 b8 lea -0x48(%ebp),%eax 10b1e4: 75 15 jne 10b1fb <_rename_r+0x33> rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 10b1e6: 51 push %ecx 10b1e7: 50 push %eax 10b1e8: 8d 45 e4 lea -0x1c(%ebp),%eax 10b1eb: 50 push %eax 10b1ec: ff 75 0c pushl 0xc(%ebp) 10b1ef: e8 48 03 00 00 call 10b53c 10b1f4: 83 c4 10 add $0x10,%esp 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; 10b1f7: 31 db xor %ebx,%ebx 10b1f9: eb 23 jmp 10b21e <_rename_r+0x56> 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, 10b1fb: 83 ec 0c sub $0xc,%esp 10b1fe: 6a 00 push $0x0 10b200: 50 push %eax 10b201: 6a 02 push $0x2 10b203: ff 75 94 pushl -0x6c(%ebp) 10b206: ff 75 0c pushl 0xc(%ebp) 10b209: e8 e8 ec ff ff call 109ef6 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 10b20e: 83 c4 20 add $0x20,%esp return -1; 10b211: 83 cf ff or $0xffffffff,%edi else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 10b214: 85 c0 test %eax,%eax 10b216: 0f 85 50 01 00 00 jne 10b36c <_rename_r+0x1a4> <== NEVER TAKEN return -1; free_old_parentloc = true; 10b21c: b3 01 mov $0x1,%bl /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 10b21e: 8d 7d cc lea -0x34(%ebp),%edi 10b221: 8d 75 b8 lea -0x48(%ebp),%esi 10b224: b9 05 00 00 00 mov $0x5,%ecx 10b229: f3 a5 rep movsl %ds:(%esi),%es:(%edi) name = old + old_parent_pathlen; 10b22b: 8b 75 0c mov 0xc(%ebp),%esi 10b22e: 03 75 94 add -0x6c(%ebp),%esi 10b231: 89 75 e0 mov %esi,-0x20(%ebp) name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 10b234: 83 c9 ff or $0xffffffff,%ecx 10b237: 89 f7 mov %esi,%edi 10b239: 31 c0 xor %eax,%eax 10b23b: f2 ae repnz scas %es:(%edi),%al 10b23d: f7 d1 not %ecx 10b23f: 49 dec %ecx 10b240: 52 push %edx 10b241: 52 push %edx 10b242: 51 push %ecx 10b243: 56 push %esi 10b244: e8 2d ed ff ff call 109f76 10b249: 01 c6 add %eax,%esi 10b24b: 89 75 e0 mov %esi,-0x20(%ebp) result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 10b24e: 83 c9 ff or $0xffffffff,%ecx 10b251: 89 f7 mov %esi,%edi 10b253: 31 c0 xor %eax,%eax 10b255: f2 ae repnz scas %es:(%edi),%al 10b257: f7 d1 not %ecx 10b259: 49 dec %ecx 10b25a: c7 04 24 00 00 00 00 movl $0x0,(%esp) 10b261: 8d 7d cc lea -0x34(%ebp),%edi 10b264: 57 push %edi 10b265: 6a 00 push $0x0 10b267: 51 push %ecx 10b268: 56 push %esi 10b269: e8 2a ec ff ff call 109e98 0, &old_loc, false ); if ( result != 0 ) { 10b26e: 83 c4 20 add $0x20,%esp 10b271: 85 c0 test %eax,%eax 10b273: 74 16 je 10b28b <_rename_r+0xc3> if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); return -1; 10b275: 83 cf ff or $0xffffffff,%edi 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 ) 10b278: 84 db test %bl,%bl 10b27a: 0f 84 ec 00 00 00 je 10b36c <_rename_r+0x1a4> <== NEVER TAKEN rtems_filesystem_freenode( &old_parent_loc ); 10b280: 83 ec 0c sub $0xc,%esp 10b283: 8d 45 b8 lea -0x48(%ebp),%eax 10b286: e9 d8 00 00 00 jmp 10b363 <_rename_r+0x19b> /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 10b28b: 50 push %eax 10b28c: 8d 75 a4 lea -0x5c(%ebp),%esi 10b28f: 56 push %esi 10b290: 8d 45 e4 lea -0x1c(%ebp),%eax 10b293: 50 push %eax 10b294: ff 75 10 pushl 0x10(%ebp) 10b297: e8 a0 02 00 00 call 10b53c result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 10b29c: 83 c4 0c add $0xc,%esp 10b29f: 8d 45 e0 lea -0x20(%ebp),%eax 10b2a2: 50 push %eax 10b2a3: 56 push %esi 10b2a4: 8b 45 10 mov 0x10(%ebp),%eax 10b2a7: 03 45 e4 add -0x1c(%ebp),%eax 10b2aa: 50 push %eax 10b2ab: 8b 45 b0 mov -0x50(%ebp),%eax 10b2ae: ff 50 04 call *0x4(%eax) if ( result != 0 ) { 10b2b1: 83 c4 10 add $0x10,%esp 10b2b4: 85 c0 test %eax,%eax 10b2b6: 74 2d je 10b2e5 <_rename_r+0x11d> rtems_filesystem_freenode( &new_parent_loc ); 10b2b8: 83 ec 0c sub $0xc,%esp 10b2bb: 56 push %esi 10b2bc: e8 43 ee ff ff call 10a104 if ( free_old_parentloc ) 10b2c1: 83 c4 10 add $0x10,%esp 10b2c4: 84 db test %bl,%bl 10b2c6: 74 0f je 10b2d7 <_rename_r+0x10f> <== NEVER TAKEN rtems_filesystem_freenode( &old_parent_loc ); 10b2c8: 83 ec 0c sub $0xc,%esp 10b2cb: 8d 45 b8 lea -0x48(%ebp),%eax 10b2ce: 50 push %eax 10b2cf: e8 30 ee ff ff call 10a104 10b2d4: 83 c4 10 add $0x10,%esp rtems_filesystem_freenode( &old_loc ); 10b2d7: 83 ec 0c sub $0xc,%esp 10b2da: 8d 45 cc lea -0x34(%ebp),%eax 10b2dd: 50 push %eax 10b2de: e8 21 ee ff ff call 10a104 10b2e3: eb 3e jmp 10b323 <_rename_r+0x15b> /* * 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 ) { 10b2e5: 8b 45 b4 mov -0x4c(%ebp),%eax 10b2e8: 39 45 c8 cmp %eax,-0x38(%ebp) 10b2eb: 74 3e je 10b32b <_rename_r+0x163> rtems_filesystem_freenode( &new_parent_loc ); 10b2ed: 83 ec 0c sub $0xc,%esp 10b2f0: 56 push %esi 10b2f1: e8 0e ee ff ff call 10a104 if ( free_old_parentloc ) 10b2f6: 83 c4 10 add $0x10,%esp 10b2f9: 84 db test %bl,%bl 10b2fb: 74 0f je 10b30c <_rename_r+0x144> rtems_filesystem_freenode( &old_parent_loc ); 10b2fd: 83 ec 0c sub $0xc,%esp 10b300: 8d 45 b8 lea -0x48(%ebp),%eax 10b303: 50 push %eax 10b304: e8 fb ed ff ff call 10a104 10b309: 83 c4 10 add $0x10,%esp rtems_filesystem_freenode( &old_loc ); 10b30c: 83 ec 0c sub $0xc,%esp 10b30f: 8d 45 cc lea -0x34(%ebp),%eax 10b312: 50 push %eax 10b313: e8 ec ed ff ff call 10a104 rtems_set_errno_and_return_minus_one( EXDEV ); 10b318: e8 27 95 00 00 call 114844 <__errno> 10b31d: c7 00 12 00 00 00 movl $0x12,(%eax) 10b323: 83 c4 10 add $0x10,%esp 10b326: 83 cf ff or $0xffffffff,%edi 10b329: eb 41 jmp 10b36c <_rename_r+0x1a4> } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 10b32b: ff 75 e0 pushl -0x20(%ebp) 10b32e: 56 push %esi 10b32f: 57 push %edi 10b330: 8d 55 b8 lea -0x48(%ebp),%edx 10b333: 52 push %edx 10b334: 8b 45 b0 mov -0x50(%ebp),%eax 10b337: 89 55 90 mov %edx,-0x70(%ebp) 10b33a: ff 50 40 call *0x40(%eax) 10b33d: 89 c7 mov %eax,%edi rtems_filesystem_freenode( &new_parent_loc ); 10b33f: 89 34 24 mov %esi,(%esp) 10b342: e8 bd ed ff ff call 10a104 if ( free_old_parentloc ) 10b347: 83 c4 10 add $0x10,%esp 10b34a: 84 db test %bl,%bl 10b34c: 8b 55 90 mov -0x70(%ebp),%edx 10b34f: 74 0c je 10b35d <_rename_r+0x195> rtems_filesystem_freenode( &old_parent_loc ); 10b351: 83 ec 0c sub $0xc,%esp 10b354: 52 push %edx 10b355: e8 aa ed ff ff call 10a104 10b35a: 83 c4 10 add $0x10,%esp rtems_filesystem_freenode( &old_loc ); 10b35d: 83 ec 0c sub $0xc,%esp 10b360: 8d 45 cc lea -0x34(%ebp),%eax 10b363: 50 push %eax 10b364: e8 9b ed ff ff call 10a104 return result; 10b369: 83 c4 10 add $0x10,%esp } 10b36c: 89 f8 mov %edi,%eax 10b36e: 8d 65 f4 lea -0xc(%ebp),%esp 10b371: 5b pop %ebx 10b372: 5e pop %esi 10b373: 5f pop %edi 10b374: c9 leave 10b375: c3 ret =============================================================================== 00107518 : #include int chroot( const char *pathname ) { 107518: 55 push %ebp 107519: 89 e5 mov %esp,%ebp 10751b: 57 push %edi 10751c: 56 push %esi 10751d: 83 ec 20 sub $0x20,%esp 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) { 107520: 81 3d 3c 30 12 00 c8 cmpl $0x1251c8,0x12303c 107527: 51 12 00 10752a: 75 1e jne 10754a rtems_libio_set_private_env(); /* try to set a new private env*/ 10752c: e8 cc 10 00 00 call 1085fd if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 107531: 81 3d 3c 30 12 00 c8 cmpl $0x1251c8,0x12303c 107538: 51 12 00 10753b: 75 0d jne 10754a rtems_set_errno_and_return_minus_one( ENOTSUP ); 10753d: e8 32 a3 00 00 call 111874 <__errno> 107542: c7 00 86 00 00 00 movl $0x86,(%eax) 107548: eb 22 jmp 10756c } result = chdir(pathname); 10754a: 83 ec 0c sub $0xc,%esp 10754d: ff 75 08 pushl 0x8(%ebp) 107550: e8 67 73 00 00 call 10e8bc if (result) { 107555: 83 c4 10 add $0x10,%esp 107558: 85 c0 test %eax,%eax 10755a: 74 15 je 107571 rtems_set_errno_and_return_minus_one( errno ); 10755c: e8 13 a3 00 00 call 111874 <__errno> 107561: 89 c6 mov %eax,%esi 107563: e8 0c a3 00 00 call 111874 <__errno> 107568: 8b 00 mov (%eax),%eax 10756a: 89 06 mov %eax,(%esi) 10756c: 83 c8 ff or $0xffffffff,%eax 10756f: eb 44 jmp 1075b5 } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 107571: 83 ec 0c sub $0xc,%esp 107574: 6a 00 push $0x0 107576: 8d 75 e4 lea -0x1c(%ebp),%esi 107579: 56 push %esi 10757a: 6a 00 push $0x0 10757c: 6a 01 push $0x1 10757e: 68 22 f3 11 00 push $0x11f322 107583: e8 02 01 00 00 call 10768a 107588: 83 c4 20 add $0x20,%esp 10758b: 85 c0 test %eax,%eax 10758d: 75 cd jne 10755c <== 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); 10758f: 83 ec 0c sub $0xc,%esp 107592: a1 3c 30 12 00 mov 0x12303c,%eax 107597: 83 c0 18 add $0x18,%eax 10759a: 50 push %eax 10759b: e8 a8 01 00 00 call 107748 rtems_filesystem_root = loc; 1075a0: 8b 3d 3c 30 12 00 mov 0x12303c,%edi 1075a6: 83 c7 18 add $0x18,%edi 1075a9: b9 05 00 00 00 mov $0x5,%ecx 1075ae: f3 a5 rep movsl %ds:(%esi),%es:(%edi) return 0; 1075b0: 83 c4 10 add $0x10,%esp 1075b3: 31 c0 xor %eax,%eax } 1075b5: 8d 65 f8 lea -0x8(%ebp),%esp 1075b8: 5e pop %esi 1075b9: 5f pop %edi 1075ba: c9 leave 1075bb: c3 ret =============================================================================== 00109f84 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 109f84: 55 push %ebp 109f85: 89 e5 mov %esp,%ebp 109f87: 83 ec 08 sub $0x8,%esp 109f8a: 8b 45 08 mov 0x8(%ebp),%eax 109f8d: 8b 55 0c mov 0xc(%ebp),%edx if ( !tp ) 109f90: 85 d2 test %edx,%edx 109f92: 74 3c je 109fd0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 109f94: 83 f8 01 cmp $0x1,%eax 109f97: 75 0b jne 109fa4 _TOD_Get(tp); 109f99: 83 ec 0c sub $0xc,%esp 109f9c: 52 push %edx 109f9d: e8 9e 1b 00 00 call 10bb40 <_TOD_Get> 109fa2: eb 13 jmp 109fb7 return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 109fa4: 83 f8 04 cmp $0x4,%eax 109fa7: 74 05 je 109fae <== NEVER TAKEN return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 109fa9: 83 f8 02 cmp $0x2,%eax 109fac: 75 10 jne 109fbe _TOD_Get_uptime_as_timespec( tp ); 109fae: 83 ec 0c sub $0xc,%esp 109fb1: 52 push %edx 109fb2: e8 e5 1b 00 00 call 10bb9c <_TOD_Get_uptime_as_timespec> return 0; 109fb7: 83 c4 10 add $0x10,%esp 109fba: 31 c0 xor %eax,%eax 109fbc: eb 20 jmp 109fde } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 109fbe: 83 f8 03 cmp $0x3,%eax 109fc1: 75 0d jne 109fd0 rtems_set_errno_and_return_minus_one( ENOSYS ); 109fc3: e8 68 7f 00 00 call 111f30 <__errno> 109fc8: c7 00 58 00 00 00 movl $0x58,(%eax) 109fce: eb 0b jmp 109fdb #endif rtems_set_errno_and_return_minus_one( EINVAL ); 109fd0: e8 5b 7f 00 00 call 111f30 <__errno> 109fd5: c7 00 16 00 00 00 movl $0x16,(%eax) 109fdb: 83 c8 ff or $0xffffffff,%eax return 0; } 109fde: c9 leave 109fdf: c3 ret =============================================================================== 00109fe0 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 109fe0: 55 push %ebp 109fe1: 89 e5 mov %esp,%ebp 109fe3: 83 ec 08 sub $0x8,%esp 109fe6: 8b 45 08 mov 0x8(%ebp),%eax 109fe9: 8b 55 0c mov 0xc(%ebp),%edx if ( !tp ) 109fec: 85 d2 test %edx,%edx 109fee: 74 44 je 10a034 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 109ff0: 83 f8 01 cmp $0x1,%eax 109ff3: 75 28 jne 10a01d if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 109ff5: 81 3a ff e4 da 21 cmpl $0x21dae4ff,(%edx) 109ffb: 76 37 jbe 10a034 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 109ffd: a1 24 63 12 00 mov 0x126324,%eax 10a002: 40 inc %eax 10a003: a3 24 63 12 00 mov %eax,0x126324 rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 10a008: 83 ec 0c sub $0xc,%esp 10a00b: 52 push %edx 10a00c: e8 e3 1b 00 00 call 10bbf4 <_TOD_Set> _Thread_Enable_dispatch(); 10a011: e8 68 2c 00 00 call 10cc7e <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 10a016: 83 c4 10 add $0x10,%esp 10a019: 31 c0 xor %eax,%eax 10a01b: eb 25 jmp 10a042 _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 10a01d: 83 f8 02 cmp $0x2,%eax 10a020: 74 05 je 10a027 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 10a022: 83 f8 03 cmp $0x3,%eax 10a025: 75 0d jne 10a034 rtems_set_errno_and_return_minus_one( ENOSYS ); 10a027: e8 04 7f 00 00 call 111f30 <__errno> 10a02c: c7 00 58 00 00 00 movl $0x58,(%eax) 10a032: eb 0b jmp 10a03f #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 10a034: e8 f7 7e 00 00 call 111f30 <__errno> 10a039: c7 00 16 00 00 00 movl $0x16,(%eax) 10a03f: 83 c8 ff or $0xffffffff,%eax return 0; } 10a042: c9 leave 10a043: c3 ret =============================================================================== 0010d330 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 10d330: 55 push %ebp 10d331: 89 e5 mov %esp,%ebp 10d333: 57 push %edi 10d334: 56 push %esi 10d335: 53 push %ebx 10d336: 83 ec 1c sub $0x1c,%esp 10d339: 8b 4d 0c mov 0xc(%ebp),%ecx 10d33c: 8b 5d 14 mov 0x14(%ebp),%ebx int i; rtems_device_name_t *device_name_table; /* see if 'flags' is valid */ if ( !rtems_libio_is_valid_perms( flags ) ) 10d33f: f7 45 10 f8 ff ff ff testl $0xfffffff8,0x10(%ebp) 10d346: 74 0d je 10d355 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EPERM ); 10d348: e8 5b 23 00 00 call 10f6a8 <__errno> <== NOT EXECUTED 10d34d: c7 00 01 00 00 00 movl $0x1,(%eax) <== NOT EXECUTED 10d353: eb 77 jmp 10d3cc <== NOT EXECUTED /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 10d355: 8b 33 mov (%ebx),%esi if (!device_name_table) 10d357: 85 f6 test %esi,%esi 10d359: 74 04 je 10d35f 10d35b: 31 ff xor %edi,%edi 10d35d: eb 5a jmp 10d3b9 rtems_set_errno_and_return_minus_one( EFAULT ); 10d35f: e8 44 23 00 00 call 10f6a8 <__errno> 10d364: c7 00 0e 00 00 00 movl $0xe,(%eax) 10d36a: eb 60 jmp 10d3cc for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 10d36c: 8b 16 mov (%esi),%edx 10d36e: 85 d2 test %edx,%edx 10d370: 74 43 je 10d3b5 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 10d372: 50 push %eax 10d373: 51 push %ecx 10d374: 52 push %edx 10d375: ff 75 08 pushl 0x8(%ebp) 10d378: 89 55 e4 mov %edx,-0x1c(%ebp) 10d37b: 89 4d e0 mov %ecx,-0x20(%ebp) 10d37e: e8 01 30 00 00 call 110384 10d383: 83 c4 10 add $0x10,%esp 10d386: 85 c0 test %eax,%eax 10d388: 8b 55 e4 mov -0x1c(%ebp),%edx 10d38b: 8b 4d e0 mov -0x20(%ebp),%ecx 10d38e: 75 25 jne 10d3b5 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 10d390: 80 3c 0a 00 cmpb $0x0,(%edx,%ecx,1) 10d394: 75 1f jne 10d3b5 <== NEVER TAKEN continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 10d396: 89 33 mov %esi,(%ebx) pathloc->handlers = &devFS_file_handlers; 10d398: c7 43 08 7c ff 11 00 movl $0x11ff7c,0x8(%ebx) pathloc->ops = &devFS_ops; 10d39f: c7 43 0c 34 ff 11 00 movl $0x11ff34,0xc(%ebx) pathloc->mt_entry = rtems_filesystem_root.mt_entry; 10d3a6: a1 d0 00 12 00 mov 0x1200d0,%eax 10d3ab: 8b 40 28 mov 0x28(%eax),%eax 10d3ae: 89 43 10 mov %eax,0x10(%ebx) return 0; 10d3b1: 31 c0 xor %eax,%eax 10d3b3: eb 1a jmp 10d3cf /* 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++) { 10d3b5: 47 inc %edi 10d3b6: 83 c6 14 add $0x14,%esi 10d3b9: 3b 3d 48 e1 11 00 cmp 0x11e148,%edi 10d3bf: 72 ab jb 10d36c pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 10d3c1: e8 e2 22 00 00 call 10f6a8 <__errno> 10d3c6: c7 00 02 00 00 00 movl $0x2,(%eax) 10d3cc: 83 c8 ff or $0xffffffff,%eax } 10d3cf: 8d 65 f4 lea -0xc(%ebp),%esp 10d3d2: 5b pop %ebx 10d3d3: 5e pop %esi 10d3d4: 5f pop %edi 10d3d5: c9 leave 10d3d6: c3 ret =============================================================================== 00106c30 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 106c30: 55 push %ebp 106c31: 89 e5 mov %esp,%ebp 106c33: 57 push %edi 106c34: 56 push %esi 106c35: 53 push %ebx 106c36: 83 ec 1c sub $0x1c,%esp 106c39: 8b 7d 08 mov 0x8(%ebp),%edi 106c3c: 8b 4d 10 mov 0x10(%ebp),%ecx 106c3f: 8b 55 14 mov 0x14(%ebp),%edx * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 106c42: 80 3f 64 cmpb $0x64,(%edi) 106c45: 75 18 jne 106c5f 106c47: 80 7f 01 65 cmpb $0x65,0x1(%edi) 106c4b: 75 12 jne 106c5f <== NEVER TAKEN 106c4d: 80 7f 02 76 cmpb $0x76,0x2(%edi) 106c51: 75 0c jne 106c5f <== NEVER TAKEN (path[2] == 'v') && (path[3] == '\0')) return 0; 106c53: 31 c0 xor %eax,%eax * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && (path[2] == 'v') && (path[3] == '\0')) 106c55: 80 7f 03 00 cmpb $0x0,0x3(%edi) 106c59: 0f 84 c9 00 00 00 je 106d28 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 106c5f: 8b 45 0c mov 0xc(%ebp),%eax 106c62: 25 00 f0 00 00 and $0xf000,%eax 106c67: 3d 00 20 00 00 cmp $0x2000,%eax 106c6c: 74 14 je 106c82 106c6e: 3d 00 60 00 00 cmp $0x6000,%eax 106c73: 74 0d je 106c82 rtems_set_errno_and_return_minus_one( EINVAL ); 106c75: e8 2e 8a 00 00 call 10f6a8 <__errno> 106c7a: c7 00 16 00 00 00 movl $0x16,(%eax) 106c80: eb 23 jmp 106ca5 ) { union __rtems_dev_t temp; temp.device = device; return temp.__overlay.major; 106c82: 89 4d e4 mov %ecx,-0x1c(%ebp) dev_t device ) { union __rtems_dev_t temp; temp.device = device; 106c85: 89 55 e0 mov %edx,-0x20(%ebp) else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 106c88: 8b 45 18 mov 0x18(%ebp),%eax 106c8b: 8b 08 mov (%eax),%ecx if (!device_name_table) 106c8d: 85 c9 test %ecx,%ecx 106c8f: 74 09 je 106c9a 106c91: 89 ca mov %ecx,%edx 106c93: 83 ce ff or $0xffffffff,%esi 106c96: 31 db xor %ebx,%ebx 106c98: eb 46 jmp 106ce0 rtems_set_errno_and_return_minus_one( EFAULT ); 106c9a: e8 09 8a 00 00 call 10f6a8 <__errno> 106c9f: c7 00 0e 00 00 00 movl $0xe,(%eax) 106ca5: 83 c8 ff or $0xffffffff,%eax 106ca8: eb 7e jmp 106d28 for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) 106caa: 8b 02 mov (%edx),%eax 106cac: 85 c0 test %eax,%eax 106cae: 74 2a je 106cda slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 106cb0: 83 ec 08 sub $0x8,%esp 106cb3: 50 push %eax 106cb4: 57 push %edi 106cb5: 89 55 d8 mov %edx,-0x28(%ebp) 106cb8: 89 4d dc mov %ecx,-0x24(%ebp) 106cbb: e8 1c 96 00 00 call 1102dc 106cc0: 83 c4 10 add $0x10,%esp 106cc3: 85 c0 test %eax,%eax 106cc5: 8b 55 d8 mov -0x28(%ebp),%edx 106cc8: 8b 4d dc mov -0x24(%ebp),%ecx 106ccb: 75 0f jne 106cdc rtems_set_errno_and_return_minus_one( EEXIST ); 106ccd: e8 d6 89 00 00 call 10f6a8 <__errno> 106cd2: c7 00 11 00 00 00 movl $0x11,(%eax) 106cd8: eb cb jmp 106ca5 if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; 106cda: 89 de mov %ebx,%esi /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 106cdc: 43 inc %ebx 106cdd: 83 c2 14 add $0x14,%edx 106ce0: 3b 1d 48 e1 11 00 cmp 0x11e148,%ebx 106ce6: 72 c2 jb 106caa else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 106ce8: 83 fe ff cmp $0xffffffff,%esi 106ceb: 75 0d jne 106cfa rtems_set_errno_and_return_minus_one( ENOMEM ); 106ced: e8 b6 89 00 00 call 10f6a8 <__errno> 106cf2: c7 00 0c 00 00 00 movl $0xc,(%eax) 106cf8: eb ab jmp 106ca5 _ISR_Disable(level); 106cfa: 9c pushf 106cfb: fa cli 106cfc: 5b pop %ebx device_name_table[slot].device_name = (char *)path; 106cfd: 6b d6 14 imul $0x14,%esi,%edx 106d00: 8d 14 11 lea (%ecx,%edx,1),%edx 106d03: 89 3a mov %edi,(%edx) device_name_table[slot].device_name_length = strlen(path); 106d05: 31 c0 xor %eax,%eax 106d07: 83 c9 ff or $0xffffffff,%ecx 106d0a: f2 ae repnz scas %es:(%edi),%al 106d0c: f7 d1 not %ecx 106d0e: 49 dec %ecx 106d0f: 89 4a 04 mov %ecx,0x4(%edx) device_name_table[slot].major = major; 106d12: 8b 45 e4 mov -0x1c(%ebp),%eax 106d15: 89 42 08 mov %eax,0x8(%edx) device_name_table[slot].minor = minor; 106d18: 8b 45 e0 mov -0x20(%ebp),%eax 106d1b: 89 42 0c mov %eax,0xc(%edx) device_name_table[slot].mode = mode; 106d1e: 8b 45 0c mov 0xc(%ebp),%eax 106d21: 89 42 10 mov %eax,0x10(%edx) _ISR_Enable(level); 106d24: 53 push %ebx 106d25: 9d popf return 0; 106d26: 31 c0 xor %eax,%eax } 106d28: 8d 65 f4 lea -0xc(%ebp),%esp 106d2b: 5b pop %ebx 106d2c: 5e pop %esi 106d2d: 5f pop %edi 106d2e: c9 leave 106d2f: c3 ret =============================================================================== 00108074 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 108074: 55 push %ebp 108075: 89 e5 mov %esp,%ebp 108077: 53 push %ebx 108078: 83 ec 04 sub $0x4,%esp 10807b: 89 c3 mov %eax,%ebx rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 10807d: 83 b8 b4 00 00 00 00 cmpl $0x0,0xb4(%eax) 108084: 74 46 je 1080cc rtems_interrupt_disable (level); 108086: 9c pushf 108087: fa cli 108088: 58 pop %eax while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 108089: eb 2f jmp 1080ba tty->rawOutBufState = rob_wait; 10808b: c7 83 94 00 00 00 02 movl $0x2,0x94(%ebx) 108092: 00 00 00 rtems_interrupt_enable (level); 108095: 50 push %eax 108096: 9d popf sc = rtems_semaphore_obtain( 108097: 50 push %eax 108098: 6a 00 push $0x0 10809a: 6a 00 push $0x0 10809c: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 1080a2: e8 ad 20 00 00 call 10a154 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 1080a7: 83 c4 10 add $0x10,%esp 1080aa: 85 c0 test %eax,%eax 1080ac: 74 09 je 1080b7 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 1080ae: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1080b1: 50 push %eax <== NOT EXECUTED 1080b2: e8 65 26 00 00 call 10a71c <== NOT EXECUTED rtems_interrupt_disable (level); 1080b7: 9c pushf 1080b8: fa cli 1080b9: 58 pop %eax 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) { 1080ba: 8b 8b 84 00 00 00 mov 0x84(%ebx),%ecx 1080c0: 8b 93 80 00 00 00 mov 0x80(%ebx),%edx 1080c6: 39 d1 cmp %edx,%ecx 1080c8: 75 c1 jne 10808b 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); 1080ca: 50 push %eax 1080cb: 9d popf } } 1080cc: 8b 5d fc mov -0x4(%ebp),%ebx 1080cf: c9 leave 1080d0: c3 ret =============================================================================== 00108c2b : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 108c2b: 55 push %ebp 108c2c: 89 e5 mov %esp,%ebp 108c2e: 53 push %ebx 108c2f: 83 ec 24 sub $0x24,%esp if ((tty->termios.c_lflag & ECHOCTL) && 108c32: f6 42 3d 02 testb $0x2,0x3d(%edx) 108c36: 74 3e je 108c76 <== NEVER TAKEN iscntrl(c) && (c != '\t') && (c != '\n')) { 108c38: 0f b6 c8 movzbl %al,%ecx 108c3b: 8b 1d 08 21 12 00 mov 0x122108,%ebx 108c41: f6 44 0b 01 20 testb $0x20,0x1(%ebx,%ecx,1) 108c46: 74 2e je 108c76 108c48: 3c 09 cmp $0x9,%al 108c4a: 74 2a je 108c76 108c4c: 3c 0a cmp $0xa,%al 108c4e: 74 26 je 108c76 char echobuf[2]; echobuf[0] = '^'; 108c50: c6 45 f6 5e movb $0x5e,-0xa(%ebp) echobuf[1] = c ^ 0x40; 108c54: 83 f0 40 xor $0x40,%eax 108c57: 88 45 f7 mov %al,-0x9(%ebp) rtems_termios_puts (echobuf, 2, tty); 108c5a: 50 push %eax 108c5b: 52 push %edx 108c5c: 6a 02 push $0x2 108c5e: 8d 45 f6 lea -0xa(%ebp),%eax 108c61: 50 push %eax 108c62: 89 55 e4 mov %edx,-0x1c(%ebp) 108c65: e8 84 fd ff ff call 1089ee tty->column += 2; 108c6a: 8b 55 e4 mov -0x1c(%ebp),%edx 108c6d: 83 42 28 02 addl $0x2,0x28(%edx) */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 108c71: 83 c4 10 add $0x10,%esp 108c74: eb 08 jmp 108c7e echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 108c76: 0f b6 c0 movzbl %al,%eax 108c79: e8 90 fe ff ff call 108b0e } } 108c7e: 8b 5d fc mov -0x4(%ebp),%ebx 108c81: c9 leave 108c82: c3 ret =============================================================================== 0010810e : void endgrent(void) { 10810e: 55 push %ebp 10810f: 89 e5 mov %esp,%ebp 108111: 83 ec 08 sub $0x8,%esp if (group_fp != NULL) 108114: a1 98 5e 12 00 mov 0x125e98,%eax 108119: 85 c0 test %eax,%eax 10811b: 74 0c je 108129 <== NEVER TAKEN fclose(group_fp); 10811d: 83 ec 0c sub $0xc,%esp 108120: 50 push %eax 108121: e8 5e 9e 00 00 call 111f84 108126: 83 c4 10 add $0x10,%esp } 108129: c9 leave 10812a: c3 ret =============================================================================== 00107fc1 : void endpwent(void) { 107fc1: 55 push %ebp 107fc2: 89 e5 mov %esp,%ebp 107fc4: 83 ec 08 sub $0x8,%esp if (passwd_fp != NULL) 107fc7: a1 74 5f 12 00 mov 0x125f74,%eax 107fcc: 85 c0 test %eax,%eax 107fce: 74 0c je 107fdc <== NEVER TAKEN fclose(passwd_fp); 107fd0: 83 ec 0c sub $0xc,%esp 107fd3: 50 push %eax 107fd4: e8 ab 9f 00 00 call 111f84 107fd9: 83 c4 10 add $0x10,%esp } 107fdc: c9 leave 107fdd: c3 ret =============================================================================== 00108c83 : * 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) { 108c83: 55 push %ebp 108c84: 89 e5 mov %esp,%ebp 108c86: 57 push %edi 108c87: 56 push %esi 108c88: 53 push %ebx 108c89: 83 ec 2c sub $0x2c,%esp 108c8c: 89 c3 mov %eax,%ebx 108c8e: 89 55 e4 mov %edx,-0x1c(%ebp) if (tty->ccount == 0) 108c91: 83 78 20 00 cmpl $0x0,0x20(%eax) 108c95: 0f 84 59 01 00 00 je 108df4 return; if (lineFlag) { 108c9b: 85 d2 test %edx,%edx 108c9d: 0f 84 46 01 00 00 je 108de9 if (!(tty->termios.c_lflag & ECHO)) { 108ca3: 8b 40 3c mov 0x3c(%eax),%eax 108ca6: a8 08 test $0x8,%al 108ca8: 75 0c jne 108cb6 <== ALWAYS TAKEN tty->ccount = 0; 108caa: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) <== NOT EXECUTED return; 108cb1: e9 3e 01 00 00 jmp 108df4 <== NOT EXECUTED } if (!(tty->termios.c_lflag & ECHOE)) { 108cb6: a8 10 test $0x10,%al 108cb8: 0f 85 2b 01 00 00 jne 108de9 <== ALWAYS TAKEN tty->ccount = 0; 108cbe: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 108cc5: 0f b6 43 44 movzbl 0x44(%ebx),%eax <== NOT EXECUTED 108cc9: 89 da mov %ebx,%edx <== NOT EXECUTED 108ccb: e8 5b ff ff ff call 108c2b <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 108cd0: f6 43 3c 20 testb $0x20,0x3c(%ebx) <== NOT EXECUTED 108cd4: 0f 84 1a 01 00 00 je 108df4 <== NOT EXECUTED echo ('\n', tty); 108cda: 89 da mov %ebx,%edx <== NOT EXECUTED 108cdc: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED 108ce1: eb 2a jmp 108d0d <== NOT EXECUTED return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 108ce3: 8b 7b 1c mov 0x1c(%ebx),%edi 108ce6: 8d 50 ff lea -0x1(%eax),%edx 108ce9: 89 53 20 mov %edx,0x20(%ebx) 108cec: 8a 4c 07 ff mov -0x1(%edi,%eax,1),%cl if (tty->termios.c_lflag & ECHO) { 108cf0: 8b 53 3c mov 0x3c(%ebx),%edx 108cf3: f6 c2 08 test $0x8,%dl 108cf6: 0f 84 e7 00 00 00 je 108de3 <== NEVER TAKEN if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 108cfc: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 108d00: 75 17 jne 108d19 108d02: f6 c2 10 test $0x10,%dl 108d05: 75 12 jne 108d19 <== ALWAYS TAKEN echo (tty->termios.c_cc[VERASE], tty); 108d07: 0f b6 43 43 movzbl 0x43(%ebx),%eax <== NOT EXECUTED 108d0b: 89 da mov %ebx,%edx <== NOT EXECUTED } } if (!lineFlag) break; } } 108d0d: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 108d10: 5b pop %ebx <== NOT EXECUTED 108d11: 5e pop %esi <== NOT EXECUTED 108d12: 5f pop %edi <== NOT EXECUTED 108d13: c9 leave <== 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); 108d14: e9 12 ff ff ff jmp 108c2b <== NOT EXECUTED } else if (c == '\t') { 108d19: 80 f9 09 cmp $0x9,%cl 108d1c: 8b 35 08 21 12 00 mov 0x122108,%esi 108d22: 89 75 e0 mov %esi,-0x20(%ebp) 108d25: 75 60 jne 108d87 int col = tty->read_start_column; 108d27: 8b 73 2c mov 0x2c(%ebx),%esi int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 108d2a: b9 01 00 00 00 mov $0x1,%ecx c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 108d2f: 81 e2 00 02 00 00 and $0x200,%edx 108d35: 89 55 dc mov %edx,-0x24(%ebp) 108d38: 89 45 d4 mov %eax,-0x2c(%ebp) int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 108d3b: eb 28 jmp 108d65 c = tty->cbuf[i++]; 108d3d: 8a 54 0f ff mov -0x1(%edi,%ecx,1),%dl if (c == '\t') { 108d41: 80 fa 09 cmp $0x9,%dl 108d44: 75 05 jne 108d4b col = (col | 7) + 1; 108d46: 83 ce 07 or $0x7,%esi 108d49: eb 18 jmp 108d63 } else if (iscntrl (c)) { 108d4b: 0f b6 d2 movzbl %dl,%edx 108d4e: 8b 45 e0 mov -0x20(%ebp),%eax 108d51: f6 44 10 01 20 testb $0x20,0x1(%eax,%edx,1) 108d56: 74 0b je 108d63 <== ALWAYS TAKEN if (tty->termios.c_lflag & ECHOCTL) 108d58: 83 7d dc 00 cmpl $0x0,-0x24(%ebp) <== NOT EXECUTED 108d5c: 74 06 je 108d64 <== NOT EXECUTED col += 2; 108d5e: 83 c6 02 add $0x2,%esi <== NOT EXECUTED 108d61: eb 01 jmp 108d64 <== NOT EXECUTED } else { col++; 108d63: 46 inc %esi 108d64: 41 inc %ecx int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 108d65: 3b 4d d4 cmp -0x2c(%ebp),%ecx 108d68: 75 d3 jne 108d3d 108d6a: eb 14 jmp 108d80 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 108d6c: 57 push %edi 108d6d: 53 push %ebx 108d6e: 6a 01 push $0x1 108d70: 68 90 e6 11 00 push $0x11e690 108d75: e8 74 fc ff ff call 1089ee tty->column--; 108d7a: ff 4b 28 decl 0x28(%ebx) 108d7d: 83 c4 10 add $0x10,%esp } /* * Back up over the tab */ while (tty->column > col) { 108d80: 39 73 28 cmp %esi,0x28(%ebx) 108d83: 7f e7 jg 108d6c 108d85: eb 5c jmp 108de3 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 108d87: 0f b6 f1 movzbl %cl,%esi 108d8a: 8b 45 e0 mov -0x20(%ebp),%eax 108d8d: f6 44 30 01 20 testb $0x20,0x1(%eax,%esi,1) 108d92: 74 21 je 108db5 <== ALWAYS TAKEN 108d94: 80 e6 02 and $0x2,%dh <== NOT EXECUTED 108d97: 74 1c je 108db5 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 108d99: 51 push %ecx <== NOT EXECUTED 108d9a: 53 push %ebx <== NOT EXECUTED 108d9b: 6a 03 push $0x3 <== NOT EXECUTED 108d9d: 68 8e e6 11 00 push $0x11e68e <== NOT EXECUTED 108da2: e8 47 fc ff ff call 1089ee <== NOT EXECUTED if (tty->column) 108da7: 8b 43 28 mov 0x28(%ebx),%eax <== NOT EXECUTED 108daa: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 108dad: 85 c0 test %eax,%eax <== NOT EXECUTED 108daf: 74 04 je 108db5 <== NOT EXECUTED tty->column--; 108db1: 48 dec %eax <== NOT EXECUTED 108db2: 89 43 28 mov %eax,0x28(%ebx) <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 108db5: a1 08 21 12 00 mov 0x122108,%eax 108dba: f6 44 30 01 20 testb $0x20,0x1(%eax,%esi,1) 108dbf: 74 06 je 108dc7 <== ALWAYS TAKEN 108dc1: f6 43 3d 02 testb $0x2,0x3d(%ebx) <== NOT EXECUTED 108dc5: 74 1c je 108de3 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 108dc7: 52 push %edx 108dc8: 53 push %ebx 108dc9: 6a 03 push $0x3 108dcb: 68 8e e6 11 00 push $0x11e68e 108dd0: e8 19 fc ff ff call 1089ee if (tty->column) 108dd5: 8b 43 28 mov 0x28(%ebx),%eax 108dd8: 83 c4 10 add $0x10,%esp 108ddb: 85 c0 test %eax,%eax 108ddd: 74 04 je 108de3 <== NEVER TAKEN tty->column--; 108ddf: 48 dec %eax 108de0: 89 43 28 mov %eax,0x28(%ebx) } } } if (!lineFlag) 108de3: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 108de7: 74 0b je 108df4 echo ('\n', tty); return; } } while (tty->ccount) { 108de9: 8b 43 20 mov 0x20(%ebx),%eax 108dec: 85 c0 test %eax,%eax 108dee: 0f 85 ef fe ff ff jne 108ce3 } } if (!lineFlag) break; } } 108df4: 8d 65 f4 lea -0xc(%ebp),%esp 108df7: 5b pop %ebx 108df8: 5e pop %esi 108df9: 5f pop %edi 108dfa: c9 leave 108dfb: c3 ret =============================================================================== 00107bd8 : int fcntl( int fd, int cmd, ... ) { 107bd8: 55 push %ebp 107bd9: 89 e5 mov %esp,%ebp 107bdb: 57 push %edi 107bdc: 56 push %esi 107bdd: 53 push %ebx 107bde: 83 ec 0c sub $0xc,%esp 107be1: 8b 5d 08 mov 0x8(%ebp),%ebx int ret; va_list ap; va_start( ap, cmd ); 107be4: 8d 75 10 lea 0x10(%ebp),%esi int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 107be7: 8b 0d 44 21 12 00 mov 0x122144,%ecx 107bed: 39 cb cmp %ecx,%ebx 107bef: 73 14 jae 107c05 iop = rtems_libio_iop( fd ); 107bf1: 8b 15 98 61 12 00 mov 0x126198,%edx 107bf7: 6b db 38 imul $0x38,%ebx,%ebx 107bfa: 8d 1c 1a lea (%edx,%ebx,1),%ebx rtems_libio_check_is_open(iop); 107bfd: 8b 43 14 mov 0x14(%ebx),%eax 107c00: f6 c4 01 test $0x1,%ah 107c03: 75 10 jne 107c15 107c05: e8 fa a2 00 00 call 111f04 <__errno> 107c0a: c7 00 09 00 00 00 movl $0x9,(%eax) 107c10: e9 e6 00 00 00 jmp 107cfb /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 107c15: 83 7d 0c 09 cmpl $0x9,0xc(%ebp) 107c19: 0f 87 af 00 00 00 ja 107cce 107c1f: 8b 7d 0c mov 0xc(%ebp),%edi 107c22: ff 24 bd dc fe 11 00 jmp *0x11fedc(,%edi,4) case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 107c29: 8b 36 mov (%esi),%esi if ( fd2 ) 107c2b: 85 f6 test %esi,%esi 107c2d: 74 0e je 107c3d diop = rtems_libio_iop( fd2 ); 107c2f: 31 c0 xor %eax,%eax 107c31: 39 ce cmp %ecx,%esi 107c33: 73 15 jae 107c4a <== NEVER TAKEN 107c35: 6b c6 38 imul $0x38,%esi,%eax 107c38: 8d 04 02 lea (%edx,%eax,1),%eax 107c3b: eb 0d jmp 107c4a else { /* allocate a file control block */ diop = rtems_libio_allocate(); 107c3d: e8 d1 04 00 00 call 108113 if ( diop == 0 ) { 107c42: 85 c0 test %eax,%eax 107c44: 0f 84 b1 00 00 00 je 107cfb <== NEVER TAKEN ret = -1; break; } } diop->flags = iop->flags; 107c4a: 8b 53 14 mov 0x14(%ebx),%edx 107c4d: 89 50 14 mov %edx,0x14(%eax) diop->pathinfo = iop->pathinfo; 107c50: 8d 78 18 lea 0x18(%eax),%edi 107c53: 8d 73 18 lea 0x18(%ebx),%esi 107c56: b9 05 00 00 00 mov $0x5,%ecx 107c5b: f3 a5 rep movsl %ds:(%esi),%es:(%edi) ret = (int) (diop - rtems_libio_iops); 107c5d: 2b 05 98 61 12 00 sub 0x126198,%eax 107c63: c1 f8 03 sar $0x3,%eax 107c66: 69 f0 b7 6d db b6 imul $0xb6db6db7,%eax,%esi 107c6c: eb 6d jmp 107cdb break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 107c6e: f6 c4 08 test $0x8,%ah 107c71: 0f 95 c0 setne %al 107c74: 0f b6 c0 movzbl %al,%eax 107c77: 89 c6 mov %eax,%esi 107c79: eb 64 jmp 107cdf * 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 ) ) 107c7b: 83 3e 00 cmpl $0x0,(%esi) 107c7e: 74 05 je 107c85 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 107c80: 80 cc 08 or $0x8,%ah 107c83: eb 03 jmp 107c88 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 107c85: 80 e4 f7 and $0xf7,%ah 107c88: 89 43 14 mov %eax,0x14(%ebx) 107c8b: eb 30 jmp 107cbd break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 107c8d: 83 ec 0c sub $0xc,%esp 107c90: 50 push %eax 107c91: e8 3f 04 00 00 call 1080d5 107c96: 89 c6 mov %eax,%esi 107c98: 83 c4 10 add $0x10,%esp 107c9b: eb 3e jmp 107cdb break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 107c9d: 83 ec 0c sub $0xc,%esp 107ca0: ff 36 pushl (%esi) 107ca2: e8 f9 03 00 00 call 1080a0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 107ca7: 25 01 02 00 00 and $0x201,%eax 107cac: 8b 53 14 mov 0x14(%ebx),%edx 107caf: 81 e2 fe fd ff ff and $0xfffffdfe,%edx 107cb5: 09 d0 or %edx,%eax 107cb7: 89 43 14 mov %eax,0x14(%ebx) 107cba: 83 c4 10 add $0x10,%esp rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 107cbd: 31 f6 xor %esi,%esi 107cbf: eb 1e jmp 107cdf errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 107cc1: e8 3e a2 00 00 call 111f04 <__errno> 107cc6: c7 00 86 00 00 00 movl $0x86,(%eax) 107ccc: eb 2d jmp 107cfb ret = -1; break; default: errno = EINVAL; 107cce: e8 31 a2 00 00 call 111f04 <__errno> 107cd3: c7 00 16 00 00 00 movl $0x16,(%eax) 107cd9: eb 20 jmp 107cfb /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 107cdb: 85 f6 test %esi,%esi 107cdd: 78 1f js 107cfe <== NEVER TAKEN int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 107cdf: 50 push %eax 107ce0: 50 push %eax 107ce1: 8b 43 20 mov 0x20(%ebx),%eax 107ce4: 53 push %ebx 107ce5: ff 75 0c pushl 0xc(%ebp) 107ce8: ff 50 30 call *0x30(%eax) 107ceb: 89 c3 mov %eax,%ebx if (err) { 107ced: 83 c4 10 add $0x10,%esp 107cf0: 85 c0 test %eax,%eax 107cf2: 74 0a je 107cfe <== ALWAYS TAKEN errno = err; 107cf4: e8 0b a2 00 00 call 111f04 <__errno> <== NOT EXECUTED 107cf9: 89 18 mov %ebx,(%eax) <== NOT EXECUTED ret = -1; 107cfb: 83 ce ff or $0xffffffff,%esi va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 107cfe: 89 f0 mov %esi,%eax 107d00: 8d 65 f4 lea -0xc(%ebp),%esp 107d03: 5b pop %ebx 107d04: 5e pop %esi 107d05: 5f pop %edi 107d06: c9 leave 107d07: c3 ret =============================================================================== 0010f9f7 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 10f9f7: 55 push %ebp 10f9f8: 89 e5 mov %esp,%ebp 10f9fa: 57 push %edi 10f9fb: 56 push %esi 10f9fc: 53 push %ebx 10f9fd: 83 ec 2c sub $0x2c,%esp static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 10fa00: 83 3d a0 5f 12 00 00 cmpl $0x0,0x125fa0 10fa07: 75 50 jne 10fa59 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 ); 10fa09: 53 push %ebx 10fa0a: 6a 00 push $0x0 10fa0c: 6a 00 push $0x0 10fa0e: ff 35 a0 61 12 00 pushl 0x1261a0 10fa14: e8 e7 c1 ff ff call 10bc00 rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 10fa19: 83 c4 10 add $0x10,%esp free(pipe); } static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; 10fa1c: 31 db xor %ebx,%ebx if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 10fa1e: 83 3d a0 5f 12 00 00 cmpl $0x0,0x125fa0 10fa25: 75 1d jne 10fa44 <== NEVER TAKEN sc = rtems_semaphore_create( 10fa27: 83 ec 0c sub $0xc,%esp 10fa2a: 68 a0 5f 12 00 push $0x125fa0 10fa2f: 6a 00 push $0x0 10fa31: 6a 54 push $0x54 10fa33: 6a 01 push $0x1 10fa35: 68 45 50 49 50 push $0x50495045 10fa3a: e8 99 bf ff ff call 10b9d8 10fa3f: 89 c3 mov %eax,%ebx 10fa41: 83 c4 20 add $0x20,%esp } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 10fa44: 83 ec 0c sub $0xc,%esp 10fa47: ff 35 a0 61 12 00 pushl 0x1261a0 10fa4d: e8 9a c2 ff ff call 10bcec } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 10fa52: 83 c4 10 add $0x10,%esp 10fa55: 85 db test %ebx,%ebx 10fa57: 75 19 jne 10fa72 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 10fa59: 51 push %ecx 10fa5a: 6a 00 push $0x0 10fa5c: 6a 00 push $0x0 10fa5e: ff 35 a0 5f 12 00 pushl 0x125fa0 10fa64: e8 97 c1 ff ff call 10bc00 } if (sc == RTEMS_SUCCESSFUL) { 10fa69: 83 c4 10 add $0x10,%esp return 0; 10fa6c: 31 f6 xor %esi,%esi if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); } if (sc == RTEMS_SUCCESSFUL) { 10fa6e: 85 c0 test %eax,%eax 10fa70: 74 05 je 10fa77 <== ALWAYS TAKEN return 0; } else { return -ENOMEM; 10fa72: be f4 ff ff ff mov $0xfffffff4,%esi { pipe_control_t *pipe; int err = 0; err = pipe_lock(); if (err) 10fa77: 85 f6 test %esi,%esi 10fa79: 0f 85 37 03 00 00 jne 10fdb6 return err; pipe = *pipep; 10fa7f: 8b 45 08 mov 0x8(%ebp),%eax 10fa82: 8b 18 mov (%eax),%ebx if (pipe == NULL) { 10fa84: 85 db test %ebx,%ebx 10fa86: 0f 85 56 01 00 00 jne 10fbe2 { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 10fa8c: 83 ec 0c sub $0xc,%esp 10fa8f: 6a 34 push $0x34 10fa91: e8 12 95 ff ff call 108fa8 10fa96: 89 c3 mov %eax,%ebx 10fa98: 89 45 d4 mov %eax,-0x2c(%ebp) if (pipe == NULL) 10fa9b: 83 c4 10 add $0x10,%esp 10fa9e: 85 c0 test %eax,%eax 10faa0: 0f 84 35 01 00 00 je 10fbdb return err; memset(pipe, 0, sizeof(pipe_control_t)); 10faa6: b9 0d 00 00 00 mov $0xd,%ecx 10faab: 89 c7 mov %eax,%edi 10faad: 89 f0 mov %esi,%eax 10faaf: f3 ab rep stos %eax,%es:(%edi) pipe->Size = PIPE_BUF; 10fab1: c7 43 04 00 02 00 00 movl $0x200,0x4(%ebx) pipe->Buffer = malloc(pipe->Size); 10fab8: 83 ec 0c sub $0xc,%esp 10fabb: 68 00 02 00 00 push $0x200 10fac0: e8 e3 94 ff ff call 108fa8 10fac5: 89 03 mov %eax,(%ebx) if (! pipe->Buffer) 10fac7: 83 c4 10 add $0x10,%esp 10faca: 85 c0 test %eax,%eax 10facc: 0f 84 fb 00 00 00 je 10fbcd <== NEVER TAKEN goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 10fad2: 8d 43 2c lea 0x2c(%ebx),%eax 10fad5: 50 push %eax 10fad6: 6a 00 push $0x0 10fad8: 6a 00 push $0x0 rtems_build_name ('P', 'I', 'r', c), 10fada: 0f be 05 74 40 12 00 movsbl 0x124074,%eax if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 10fae1: 0d 00 72 49 50 or $0x50497200,%eax 10fae6: 50 push %eax 10fae7: e8 44 18 00 00 call 111330 10faec: 83 c4 10 add $0x10,%esp 10faef: 85 c0 test %eax,%eax 10faf1: 0f 85 c6 00 00 00 jne 10fbbd rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 10faf7: 8d 43 30 lea 0x30(%ebx),%eax 10fafa: 50 push %eax 10fafb: 6a 00 push $0x0 10fafd: 6a 00 push $0x0 rtems_build_name ('P', 'I', 'w', c), 10faff: 0f be 05 74 40 12 00 movsbl 0x124074,%eax 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( 10fb06: 0d 00 77 49 50 or $0x50497700,%eax 10fb0b: 50 push %eax 10fb0c: e8 1f 18 00 00 call 111330 10fb11: 83 c4 10 add $0x10,%esp 10fb14: 85 c0 test %eax,%eax 10fb16: 0f 85 90 00 00 00 jne 10fbac rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 10fb1c: 83 ec 0c sub $0xc,%esp 10fb1f: 8d 43 28 lea 0x28(%ebx),%eax 10fb22: 50 push %eax 10fb23: 6a 00 push $0x0 10fb25: 6a 10 push $0x10 10fb27: 6a 01 push $0x1 rtems_build_name ('P', 'I', 's', c), 1, 10fb29: 0f be 05 74 40 12 00 movsbl 0x124074,%eax 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( 10fb30: 0d 00 73 49 50 or $0x50497300,%eax 10fb35: 50 push %eax 10fb36: e8 9d be ff ff call 10b9d8 10fb3b: 83 c4 20 add $0x20,%esp 10fb3e: 85 c0 test %eax,%eax 10fb40: 75 59 jne 10fb9b Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) _Objects_Get( &_Barrier_Information, id, location ); 10fb42: 52 push %edx /* Set barriers to be interruptible by signals. */ static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state 10fb43: 8d 7d e0 lea -0x20(%ebp),%edi 10fb46: 57 push %edi 10fb47: ff 73 2c pushl 0x2c(%ebx) 10fb4a: 68 e4 6b 12 00 push $0x126be4 10fb4f: e8 f4 d5 ff ff call 10d148 <_Objects_Get> |= STATES_INTERRUPTIBLE_BY_SIGNAL; 10fb54: 81 48 4c 00 00 00 10 orl $0x10000000,0x4c(%eax) _Thread_Enable_dispatch(); 10fb5b: e8 f6 dd ff ff call 10d956 <_Thread_Enable_dispatch> 10fb60: 83 c4 0c add $0xc,%esp 10fb63: 57 push %edi 10fb64: ff 73 30 pushl 0x30(%ebx) 10fb67: 68 e4 6b 12 00 push $0x126be4 10fb6c: e8 d7 d5 ff ff call 10d148 <_Objects_Get> _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 10fb71: 81 48 4c 00 00 00 10 orl $0x10000000,0x4c(%eax) _Thread_Enable_dispatch(); 10fb78: e8 d9 dd ff ff call 10d956 <_Thread_Enable_dispatch> #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 10fb7d: a0 74 40 12 00 mov 0x124074,%al 10fb82: 8d 50 01 lea 0x1(%eax),%edx 10fb85: 88 15 74 40 12 00 mov %dl,0x124074 10fb8b: 83 c4 10 add $0x10,%esp 10fb8e: 3c 7a cmp $0x7a,%al 10fb90: 75 50 jne 10fbe2 c = 'a'; 10fb92: c6 05 74 40 12 00 61 movb $0x61,0x124074 10fb99: eb 47 jmp 10fbe2 return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 10fb9b: 83 ec 0c sub $0xc,%esp 10fb9e: 8b 55 d4 mov -0x2c(%ebp),%edx 10fba1: ff 72 30 pushl 0x30(%edx) 10fba4: e8 3f 18 00 00 call 1113e8 10fba9: 83 c4 10 add $0x10,%esp err_wbar: rtems_barrier_delete(pipe->readBarrier); 10fbac: 83 ec 0c sub $0xc,%esp 10fbaf: 8b 45 d4 mov -0x2c(%ebp),%eax 10fbb2: ff 70 2c pushl 0x2c(%eax) 10fbb5: e8 2e 18 00 00 call 1113e8 10fbba: 83 c4 10 add $0x10,%esp err_rbar: free(pipe->Buffer); 10fbbd: 83 ec 0c sub $0xc,%esp 10fbc0: 8b 55 d4 mov -0x2c(%ebp),%edx 10fbc3: ff 32 pushl (%edx) 10fbc5: e8 ba 8d ff ff call 108984 10fbca: 83 c4 10 add $0x10,%esp err_buf: free(pipe); 10fbcd: 83 ec 0c sub $0xc,%esp 10fbd0: ff 75 d4 pushl -0x2c(%ebp) 10fbd3: e8 ac 8d ff ff call 108984 10fbd8: 83 c4 10 add $0x10,%esp if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 10fbdb: be f4 ff ff ff mov $0xfffffff4,%esi 10fbe0: eb 33 jmp 10fc15 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 10fbe2: 50 push %eax 10fbe3: 6a 00 push $0x0 10fbe5: 6a 00 push $0x0 10fbe7: ff 73 28 pushl 0x28(%ebx) 10fbea: e8 11 c0 ff ff call 10bc00 10fbef: 83 c4 10 add $0x10,%esp 10fbf2: 85 c0 test %eax,%eax 10fbf4: 74 05 je 10fbfb <== ALWAYS TAKEN err = -EINTR; 10fbf6: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED if (*pipep == NULL) { 10fbfb: 8b 45 08 mov 0x8(%ebp),%eax 10fbfe: 83 38 00 cmpl $0x0,(%eax) 10fc01: 75 12 jne 10fc15 if (err) 10fc03: 85 f6 test %esi,%esi 10fc05: 74 09 je 10fc10 <== ALWAYS TAKEN pipe_free(pipe); 10fc07: 89 d8 mov %ebx,%eax <== NOT EXECUTED 10fc09: e8 1c fd ff ff call 10f92a <== NOT EXECUTED 10fc0e: eb 05 jmp 10fc15 <== NOT EXECUTED else *pipep = pipe; 10fc10: 8b 55 08 mov 0x8(%ebp),%edx 10fc13: 89 1a mov %ebx,(%edx) } out: pipe_unlock(); 10fc15: e8 fa fc ff ff call 10f914 pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 10fc1a: 85 f6 test %esi,%esi 10fc1c: 0f 85 94 01 00 00 jne 10fdb6 return err; pipe = *pipep; 10fc22: 8b 45 08 mov 0x8(%ebp),%eax 10fc25: 8b 18 mov (%eax),%ebx switch (LIBIO_ACCMODE(iop)) { 10fc27: 8b 55 0c mov 0xc(%ebp),%edx 10fc2a: 8b 42 14 mov 0x14(%edx),%eax 10fc2d: 83 e0 06 and $0x6,%eax 10fc30: 83 f8 04 cmp $0x4,%eax 10fc33: 0f 84 91 00 00 00 je 10fcca 10fc39: 83 f8 06 cmp $0x6,%eax 10fc3c: 0f 84 10 01 00 00 je 10fd52 10fc42: 83 f8 02 cmp $0x2,%eax 10fc45: 0f 85 49 01 00 00 jne 10fd94 <== NEVER TAKEN case LIBIO_FLAGS_READ: pipe->readerCounter ++; 10fc4b: ff 43 20 incl 0x20(%ebx) if (pipe->Readers ++ == 0) 10fc4e: 8b 43 10 mov 0x10(%ebx),%eax 10fc51: 8d 50 01 lea 0x1(%eax),%edx 10fc54: 89 53 10 mov %edx,0x10(%ebx) 10fc57: 85 c0 test %eax,%eax 10fc59: 75 11 jne 10fc6c <== NEVER TAKEN PIPE_WAKEUPWRITERS(pipe); 10fc5b: 57 push %edi 10fc5c: 57 push %edi 10fc5d: 8d 45 e4 lea -0x1c(%ebp),%eax 10fc60: 50 push %eax 10fc61: ff 73 30 pushl 0x30(%ebx) 10fc64: e8 07 18 00 00 call 111470 10fc69: 83 c4 10 add $0x10,%esp if (pipe->Writers == 0) { 10fc6c: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10fc70: 0f 85 1e 01 00 00 jne 10fd94 /* Not an error */ if (LIBIO_NODELAY(iop)) 10fc76: 8b 45 0c mov 0xc(%ebp),%eax 10fc79: f6 40 14 01 testb $0x1,0x14(%eax) 10fc7d: 0f 85 11 01 00 00 jne 10fd94 break; prevCounter = pipe->writerCounter; 10fc83: 8b 7b 24 mov 0x24(%ebx),%edi err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 10fc86: 83 ec 0c sub $0xc,%esp 10fc89: ff 73 28 pushl 0x28(%ebx) 10fc8c: e8 5b c0 ff ff call 10bcec if (! PIPE_READWAIT(pipe)) 10fc91: 5a pop %edx 10fc92: 59 pop %ecx 10fc93: 6a 00 push $0x0 10fc95: ff 73 2c pushl 0x2c(%ebx) 10fc98: e8 2b 18 00 00 call 1114c8 10fc9d: 83 c4 10 add $0x10,%esp 10fca0: 85 c0 test %eax,%eax 10fca2: 0f 85 f9 00 00 00 jne 10fda1 <== NEVER TAKEN goto out_error; if (! PIPE_LOCK(pipe)) 10fca8: 50 push %eax 10fca9: 6a 00 push $0x0 10fcab: 6a 00 push $0x0 10fcad: ff 73 28 pushl 0x28(%ebx) 10fcb0: e8 4b bf ff ff call 10bc00 10fcb5: 83 c4 10 add $0x10,%esp 10fcb8: 85 c0 test %eax,%eax 10fcba: 0f 85 e1 00 00 00 jne 10fda1 <== NEVER TAKEN goto out_error; } while (prevCounter == pipe->writerCounter); 10fcc0: 3b 7b 24 cmp 0x24(%ebx),%edi 10fcc3: 74 c1 je 10fc86 <== NEVER TAKEN 10fcc5: e9 ca 00 00 00 jmp 10fd94 } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 10fcca: ff 43 24 incl 0x24(%ebx) if (pipe->Writers ++ == 0) 10fccd: 8b 43 14 mov 0x14(%ebx),%eax 10fcd0: 8d 50 01 lea 0x1(%eax),%edx 10fcd3: 89 53 14 mov %edx,0x14(%ebx) 10fcd6: 85 c0 test %eax,%eax 10fcd8: 75 11 jne 10fceb <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 10fcda: 57 push %edi 10fcdb: 57 push %edi 10fcdc: 8d 45 e4 lea -0x1c(%ebp),%eax 10fcdf: 50 push %eax 10fce0: ff 73 2c pushl 0x2c(%ebx) 10fce3: e8 88 17 00 00 call 111470 10fce8: 83 c4 10 add $0x10,%esp if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 10fceb: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10fcef: 0f 85 9f 00 00 00 jne 10fd94 10fcf5: 8b 55 0c mov 0xc(%ebp),%edx 10fcf8: f6 42 14 01 testb $0x1,0x14(%edx) 10fcfc: 74 18 je 10fd16 PIPE_UNLOCK(pipe); 10fcfe: 83 ec 0c sub $0xc,%esp 10fd01: ff 73 28 pushl 0x28(%ebx) 10fd04: e8 e3 bf ff ff call 10bcec err = -ENXIO; goto out_error; 10fd09: 83 c4 10 add $0x10,%esp if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); err = -ENXIO; 10fd0c: be fa ff ff ff mov $0xfffffffa,%esi goto out_error; 10fd11: e9 90 00 00 00 jmp 10fda6 } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 10fd16: 8b 7b 20 mov 0x20(%ebx),%edi err = -EINTR; do { PIPE_UNLOCK(pipe); 10fd19: 83 ec 0c sub $0xc,%esp 10fd1c: ff 73 28 pushl 0x28(%ebx) 10fd1f: e8 c8 bf ff ff call 10bcec if (! PIPE_WRITEWAIT(pipe)) 10fd24: 5a pop %edx 10fd25: 59 pop %ecx 10fd26: 6a 00 push $0x0 10fd28: ff 73 30 pushl 0x30(%ebx) 10fd2b: e8 98 17 00 00 call 1114c8 10fd30: 83 c4 10 add $0x10,%esp 10fd33: 85 c0 test %eax,%eax 10fd35: 75 6a jne 10fda1 <== NEVER TAKEN goto out_error; if (! PIPE_LOCK(pipe)) 10fd37: 50 push %eax 10fd38: 6a 00 push $0x0 10fd3a: 6a 00 push $0x0 10fd3c: ff 73 28 pushl 0x28(%ebx) 10fd3f: e8 bc be ff ff call 10bc00 10fd44: 83 c4 10 add $0x10,%esp 10fd47: 85 c0 test %eax,%eax 10fd49: 75 56 jne 10fda1 <== NEVER TAKEN goto out_error; } while (prevCounter == pipe->readerCounter); 10fd4b: 3b 7b 20 cmp 0x20(%ebx),%edi 10fd4e: 74 c9 je 10fd19 <== NEVER TAKEN 10fd50: eb 42 jmp 10fd94 } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 10fd52: ff 43 20 incl 0x20(%ebx) if (pipe->Readers ++ == 0) 10fd55: 8b 43 10 mov 0x10(%ebx),%eax 10fd58: 8d 50 01 lea 0x1(%eax),%edx 10fd5b: 89 53 10 mov %edx,0x10(%ebx) 10fd5e: 85 c0 test %eax,%eax 10fd60: 75 11 jne 10fd73 <== NEVER TAKEN PIPE_WAKEUPWRITERS(pipe); 10fd62: 51 push %ecx 10fd63: 51 push %ecx 10fd64: 8d 45 e4 lea -0x1c(%ebp),%eax 10fd67: 50 push %eax 10fd68: ff 73 30 pushl 0x30(%ebx) 10fd6b: e8 00 17 00 00 call 111470 10fd70: 83 c4 10 add $0x10,%esp pipe->writerCounter ++; 10fd73: ff 43 24 incl 0x24(%ebx) if (pipe->Writers ++ == 0) 10fd76: 8b 43 14 mov 0x14(%ebx),%eax 10fd79: 8d 50 01 lea 0x1(%eax),%edx 10fd7c: 89 53 14 mov %edx,0x14(%ebx) 10fd7f: 85 c0 test %eax,%eax 10fd81: 75 11 jne 10fd94 <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 10fd83: 52 push %edx 10fd84: 52 push %edx 10fd85: 8d 45 e4 lea -0x1c(%ebp),%eax 10fd88: 50 push %eax 10fd89: ff 73 2c pushl 0x2c(%ebx) 10fd8c: e8 df 16 00 00 call 111470 10fd91: 83 c4 10 add $0x10,%esp break; } PIPE_UNLOCK(pipe); 10fd94: 83 ec 0c sub $0xc,%esp 10fd97: ff 73 28 pushl 0x28(%ebx) 10fd9a: e8 4d bf ff ff call 10bcec 10fd9f: eb 12 jmp 10fdb3 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 10fda1: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 10fda6: 50 push %eax 10fda7: 50 push %eax 10fda8: ff 75 0c pushl 0xc(%ebp) 10fdab: ff 75 08 pushl 0x8(%ebp) 10fdae: e8 b2 fb ff ff call 10f965 return err; 10fdb3: 83 c4 10 add $0x10,%esp } 10fdb6: 89 f0 mov %esi,%eax 10fdb8: 8d 65 f4 lea -0xc(%ebp),%esp 10fdbb: 5b pop %ebx 10fdbc: 5e pop %esi 10fdbd: 5f pop %edi 10fdbe: c9 leave 10fdbf: c3 ret =============================================================================== 00107d7c : long fpathconf( int fd, int name ) { 107d7c: 55 push %ebp 107d7d: 89 e5 mov %esp,%ebp 107d7f: 83 ec 08 sub $0x8,%esp 107d82: 8b 45 08 mov 0x8(%ebp),%eax 107d85: 8b 55 0c mov 0xc(%ebp),%edx long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 107d88: 3b 05 44 21 12 00 cmp 0x122144,%eax 107d8e: 73 11 jae 107da1 iop = rtems_libio_iop(fd); 107d90: 6b c0 38 imul $0x38,%eax,%eax 107d93: 03 05 98 61 12 00 add 0x126198,%eax rtems_libio_check_is_open(iop); 107d99: 8b 48 14 mov 0x14(%eax),%ecx 107d9c: f6 c5 01 test $0x1,%ch 107d9f: 75 0d jne 107dae <== ALWAYS TAKEN 107da1: e8 5e a1 00 00 call 111f04 <__errno> 107da6: c7 00 09 00 00 00 movl $0x9,(%eax) 107dac: eb 5b jmp 107e09 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 107dae: 80 e1 02 and $0x2,%cl 107db1: 74 4b je 107dfe /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; 107db3: 8b 40 28 mov 0x28(%eax),%eax switch ( name ) { 107db6: 83 fa 0b cmp $0xb,%edx 107db9: 77 43 ja 107dfe 107dbb: ff 24 95 04 ff 11 00 jmp *0x11ff04(,%edx,4) case _PC_LINK_MAX: return_value = the_limits->link_max; 107dc2: 8b 40 38 mov 0x38(%eax),%eax break; 107dc5: eb 45 jmp 107e0c case _PC_MAX_CANON: return_value = the_limits->max_canon; 107dc7: 8b 40 3c mov 0x3c(%eax),%eax break; 107dca: eb 40 jmp 107e0c case _PC_MAX_INPUT: return_value = the_limits->max_input; 107dcc: 8b 40 40 mov 0x40(%eax),%eax break; 107dcf: eb 3b jmp 107e0c case _PC_NAME_MAX: return_value = the_limits->name_max; 107dd1: 8b 40 44 mov 0x44(%eax),%eax break; 107dd4: eb 36 jmp 107e0c case _PC_PATH_MAX: return_value = the_limits->path_max; 107dd6: 8b 40 48 mov 0x48(%eax),%eax break; 107dd9: eb 31 jmp 107e0c case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 107ddb: 8b 40 4c mov 0x4c(%eax),%eax break; 107dde: eb 2c jmp 107e0c case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 107de0: 8b 40 54 mov 0x54(%eax),%eax break; 107de3: eb 27 jmp 107e0c case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 107de5: 8b 40 58 mov 0x58(%eax),%eax break; 107de8: eb 22 jmp 107e0c case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 107dea: 8b 40 64 mov 0x64(%eax),%eax break; 107ded: eb 1d jmp 107e0c case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 107def: 8b 40 50 mov 0x50(%eax),%eax break; 107df2: eb 18 jmp 107e0c case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 107df4: 8b 40 5c mov 0x5c(%eax),%eax break; 107df7: eb 13 jmp 107e0c case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 107df9: 8b 40 60 mov 0x60(%eax),%eax break; 107dfc: eb 0e jmp 107e0c default: rtems_set_errno_and_return_minus_one( EINVAL ); 107dfe: e8 01 a1 00 00 call 111f04 <__errno> 107e03: c7 00 16 00 00 00 movl $0x16,(%eax) 107e09: 83 c8 ff or $0xffffffff,%eax break; } return return_value; } 107e0c: c9 leave 107e0d: c3 ret =============================================================================== 00107338 : #include void free( void *ptr ) { 107338: 55 push %ebp 107339: 89 e5 mov %esp,%ebp 10733b: 53 push %ebx 10733c: 83 ec 04 sub $0x4,%esp 10733f: 8b 5d 08 mov 0x8(%ebp),%ebx MSBUMP(free_calls, 1); 107342: ff 05 bc 41 12 00 incl 0x1241bc if ( !ptr ) 107348: 85 db test %ebx,%ebx 10734a: 74 5f je 1073ab return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 10734c: 83 3d 64 44 12 00 03 cmpl $0x3,0x124464 107353: 75 15 jne 10736a <== NEVER TAKEN !malloc_is_system_state_OK() ) { 107355: e8 56 01 00 00 call 1074b0 return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 10735a: 84 c0 test %al,%al 10735c: 75 0c jne 10736a !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 10735e: 89 5d 08 mov %ebx,0x8(%ebp) RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 107361: 8b 5d fc mov -0x4(%ebp),%ebx 107364: c9 leave /* * 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); 107365: e9 ae 01 00 00 jmp 107518 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 10736a: a1 10 26 12 00 mov 0x122610,%eax 10736f: 85 c0 test %eax,%eax 107371: 74 0a je 10737d (*rtems_malloc_statistics_helpers->at_free)(ptr); 107373: 83 ec 0c sub $0xc,%esp 107376: 53 push %ebx 107377: ff 50 08 call *0x8(%eax) 10737a: 83 c4 10 add $0x10,%esp if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 10737d: 50 push %eax 10737e: 50 push %eax 10737f: 53 push %ebx 107380: ff 35 50 01 12 00 pushl 0x120150 107386: e8 15 46 00 00 call 10b9a0 <_Protected_heap_Free> 10738b: 83 c4 10 add $0x10,%esp 10738e: 84 c0 test %al,%al 107390: 75 19 jne 1073ab printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end 107392: a1 50 01 12 00 mov 0x120150,%eax */ 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", 107397: ff 70 1c pushl 0x1c(%eax) 10739a: ff 70 18 pushl 0x18(%eax) 10739d: 53 push %ebx 10739e: 68 af e5 11 00 push $0x11e5af 1073a3: e8 d8 0b 00 00 call 107f80 1073a8: 83 c4 10 add $0x10,%esp RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 1073ab: 8b 5d fc mov -0x4(%ebp),%ebx 1073ae: c9 leave 1073af: c3 ret =============================================================================== 001085c0 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 1085c0: 55 push %ebp 1085c1: 89 e5 mov %esp,%ebp 1085c3: 53 push %ebx 1085c4: 83 ec 04 sub $0x4,%esp 1085c7: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 1085ca: 81 fb c8 51 12 00 cmp $0x1251c8,%ebx 1085d0: 74 26 je 1085f8 <== NEVER TAKEN #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 1085d2: 83 ec 0c sub $0xc,%esp 1085d5: 8d 43 04 lea 0x4(%ebx),%eax 1085d8: 50 push %eax 1085d9: e8 6a f1 ff ff call 107748 rtems_filesystem_freenode( &env->root_directory); 1085de: 8d 43 18 lea 0x18(%ebx),%eax 1085e1: 89 04 24 mov %eax,(%esp) 1085e4: e8 5f f1 ff ff call 107748 free(env); 1085e9: 83 c4 10 add $0x10,%esp 1085ec: 89 5d 08 mov %ebx,0x8(%ebp) } } 1085ef: 8b 5d fc mov -0x4(%ebp),%ebx 1085f2: c9 leave && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); rtems_filesystem_freenode( &env->root_directory); free(env); 1085f3: e9 64 f1 ff ff jmp 10775c } } 1085f8: 8b 5d fc mov -0x4(%ebp),%ebx <== NOT EXECUTED 1085fb: c9 leave <== NOT EXECUTED 1085fc: c3 ret <== NOT EXECUTED =============================================================================== 0011de48 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 11de48: 55 push %ebp 11de49: 89 e5 mov %esp,%ebp 11de4b: 57 push %edi 11de4c: 56 push %esi 11de4d: 53 push %ebx 11de4e: 83 ec 2c sub $0x2c,%esp 11de51: 8b 45 08 mov 0x8(%ebp),%eax rtems_filesystem_location_info_t loc; /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 11de54: 31 db xor %ebx,%ebx 11de56: 3b 05 44 31 12 00 cmp 0x123144,%eax 11de5c: 73 09 jae 11de67 <== NEVER TAKEN 11de5e: 6b d8 38 imul $0x38,%eax,%ebx 11de61: 03 1d c0 72 12 00 add 0x1272c0,%ebx /* * Make sure we are working on a directory */ loc = iop->pathinfo; 11de67: 8d 7d d4 lea -0x2c(%ebp),%edi 11de6a: 8d 73 18 lea 0x18(%ebx),%esi 11de6d: b9 05 00 00 00 mov $0x5,%ecx 11de72: f3 a5 rep movsl %ds:(%esi),%es:(%edi) if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 11de74: 83 ec 0c sub $0xc,%esp 11de77: 8d 45 d4 lea -0x2c(%ebp),%eax 11de7a: 50 push %eax 11de7b: 8b 45 e0 mov -0x20(%ebp),%eax 11de7e: ff 50 10 call *0x10(%eax) 11de81: 83 c4 10 add $0x10,%esp 11de84: 48 dec %eax 11de85: 74 10 je 11de97 rtems_set_errno_and_return_minus_one( ENOTDIR ); 11de87: e8 98 41 ff ff call 112024 <__errno> 11de8c: c7 00 14 00 00 00 movl $0x14,(%eax) 11de92: 83 c8 ff or $0xffffffff,%eax 11de95: eb 11 jmp 11dea8 /* * 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 ); 11de97: 50 push %eax 11de98: 8b 43 20 mov 0x20(%ebx),%eax 11de9b: ff 75 10 pushl 0x10(%ebp) 11de9e: ff 75 0c pushl 0xc(%ebp) 11dea1: 53 push %ebx 11dea2: ff 50 08 call *0x8(%eax) 11dea5: 83 c4 10 add $0x10,%esp } 11dea8: 8d 65 f4 lea -0xc(%ebp),%esp 11deab: 5b pop %ebx 11deac: 5e pop %esi 11dead: 5f pop %edi 11deae: c9 leave 11deaf: c3 ret =============================================================================== 00110680 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 110680: 55 push %ebp 110681: 89 e5 mov %esp,%ebp 110683: 8b 55 08 mov 0x8(%ebp),%edx 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 ) 110686: 8b 4a 18 mov 0x18(%edx),%ecx return -1; /* It wasn't a directory --> return error */ 110689: 83 c8 ff or $0xffffffff,%eax 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 ) 11068c: 83 79 4c 01 cmpl $0x1,0x4c(%ecx) 110690: 75 10 jne 1106a2 <== NEVER TAKEN return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 110692: c7 42 0c 00 00 00 00 movl $0x0,0xc(%edx) 110699: c7 42 10 00 00 00 00 movl $0x0,0x10(%edx) return 0; 1106a0: 31 c0 xor %eax,%eax } 1106a2: c9 leave 1106a3: c3 ret =============================================================================== 001108e1 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 1108e1: 55 push %ebp 1108e2: 89 e5 mov %esp,%ebp 1108e4: 53 push %ebx 1108e5: 83 ec 04 sub $0x4,%esp 1108e8: 8b 45 0c mov 0xc(%ebp),%eax IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 1108eb: 8b 18 mov (%eax),%ebx 1108ed: 8d 53 54 lea 0x54(%ebx),%edx /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) 1108f0: 39 53 50 cmp %edx,0x50(%ebx) 1108f3: 74 0d je 110902 rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 1108f5: e8 a2 07 00 00 call 11109c <__errno> 1108fa: c7 00 5a 00 00 00 movl $0x5a,(%eax) 110900: eb 13 jmp 110915 /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 110902: 8b 40 10 mov 0x10(%eax),%eax 110905: 39 58 1c cmp %ebx,0x1c(%eax) 110908: 75 10 jne 11091a rtems_set_errno_and_return_minus_one( EBUSY ); 11090a: e8 8d 07 00 00 call 11109c <__errno> 11090f: c7 00 10 00 00 00 movl $0x10,(%eax) 110915: 83 c8 ff or $0xffffffff,%eax 110918: eb 1c jmp 110936 /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 11091a: 83 7b 5c 00 cmpl $0x0,0x5c(%ebx) 11091e: 75 ea jne 11090a <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 110920: 83 ec 0c sub $0xc,%esp 110923: 53 push %ebx 110924: e8 23 d4 ff ff call 10dd4c IMFS_check_node_remove( the_jnode ); 110929: 89 1c 24 mov %ebx,(%esp) 11092c: e8 5d d4 ff ff call 10dd8e return 0; 110931: 83 c4 10 add $0x10,%esp 110934: 31 c0 xor %eax,%eax } 110936: 8b 5d fc mov -0x4(%ebp),%ebx 110939: c9 leave 11093a: c3 ret =============================================================================== 00107c5c : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 107c5c: 55 push %ebp 107c5d: 89 e5 mov %esp,%ebp 107c5f: 53 push %ebx 107c60: 83 ec 04 sub $0x4,%esp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 107c63: 80 3d 5c 60 12 00 00 cmpb $0x0,0x12605c 107c6a: 0f 85 b8 00 00 00 jne 107d28 return; etc_passwd_initted = 1; 107c70: c6 05 5c 60 12 00 01 movb $0x1,0x12605c mkdir("/etc", 0777); 107c77: 50 push %eax 107c78: 50 push %eax 107c79: 68 ff 01 00 00 push $0x1ff 107c7e: 68 5b fe 11 00 push $0x11fe5b 107c83: e8 7c 07 00 00 call 108404 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 107c88: 59 pop %ecx 107c89: 5b pop %ebx 107c8a: 68 a6 eb 11 00 push $0x11eba6 107c8f: 68 60 fe 11 00 push $0x11fe60 107c94: e8 ef a9 00 00 call 112688 107c99: 83 c4 10 add $0x10,%esp 107c9c: 85 c0 test %eax,%eax 107c9e: 74 06 je 107ca6 fclose(fp); 107ca0: 83 ec 0c sub $0xc,%esp 107ca3: 50 push %eax 107ca4: eb 2a jmp 107cd0 } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 107ca6: 52 push %edx 107ca7: 52 push %edx 107ca8: 68 c0 ea 11 00 push $0x11eac0 107cad: 68 60 fe 11 00 push $0x11fe60 107cb2: e8 d1 a9 00 00 call 112688 107cb7: 89 c3 mov %eax,%ebx 107cb9: 83 c4 10 add $0x10,%esp 107cbc: 85 c0 test %eax,%eax 107cbe: 74 18 je 107cd8 <== NEVER TAKEN fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 107cc0: 50 push %eax 107cc1: 50 push %eax 107cc2: 53 push %ebx 107cc3: 68 6c fe 11 00 push $0x11fe6c 107cc8: e8 87 aa 00 00 call 112754 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 107ccd: 89 1c 24 mov %ebx,(%esp) 107cd0: e8 af a2 00 00 call 111f84 107cd5: 83 c4 10 add $0x10,%esp } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 107cd8: 51 push %ecx 107cd9: 51 push %ecx 107cda: 68 a6 eb 11 00 push $0x11eba6 107cdf: 68 d3 fe 11 00 push $0x11fed3 107ce4: e8 9f a9 00 00 call 112688 107ce9: 83 c4 10 add $0x10,%esp 107cec: 85 c0 test %eax,%eax 107cee: 74 06 je 107cf6 fclose(fp); 107cf0: 83 ec 0c sub $0xc,%esp 107cf3: 50 push %eax 107cf4: eb 2a jmp 107d20 } else if ((fp = fopen("/etc/group", "w")) != NULL) { 107cf6: 52 push %edx 107cf7: 52 push %edx 107cf8: 68 c0 ea 11 00 push $0x11eac0 107cfd: 68 d3 fe 11 00 push $0x11fed3 107d02: e8 81 a9 00 00 call 112688 107d07: 89 c3 mov %eax,%ebx 107d09: 83 c4 10 add $0x10,%esp 107d0c: 85 c0 test %eax,%eax 107d0e: 74 18 je 107d28 <== NEVER TAKEN fprintf( fp, "root:x:0:root\n" 107d10: 50 push %eax 107d11: 50 push %eax 107d12: 53 push %ebx 107d13: 68 de fe 11 00 push $0x11fede 107d18: e8 37 aa 00 00 call 112754 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 107d1d: 89 1c 24 mov %ebx,(%esp) 107d20: e8 5f a2 00 00 call 111f84 107d25: 83 c4 10 add $0x10,%esp } } 107d28: 8b 5d fc mov -0x4(%ebp),%ebx 107d2b: c9 leave 107d2c: c3 ret =============================================================================== 00108dfc : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 108dfc: 55 push %ebp 108dfd: 89 e5 mov %esp,%ebp 108dff: 53 push %ebx 108e00: 83 ec 14 sub $0x14,%esp 108e03: 89 d3 mov %edx,%ebx 108e05: 88 c1 mov %al,%cl if (tty->termios.c_iflag & ISTRIP) 108e07: 8b 52 30 mov 0x30(%edx),%edx 108e0a: f6 c2 20 test $0x20,%dl 108e0d: 74 03 je 108e12 <== ALWAYS TAKEN c &= 0x7f; 108e0f: 83 e1 7f and $0x7f,%ecx <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 108e12: f6 c6 02 test $0x2,%dh 108e15: 74 16 je 108e2d c = tolower (c); 108e17: 0f b6 c9 movzbl %cl,%ecx 108e1a: a1 08 21 12 00 mov 0x122108,%eax 108e1f: 0f be 44 08 01 movsbl 0x1(%eax,%ecx,1),%eax 108e24: 83 e0 03 and $0x3,%eax 108e27: 48 dec %eax 108e28: 75 03 jne 108e2d 108e2a: 83 c1 20 add $0x20,%ecx if (c == '\r') { 108e2d: 80 f9 0d cmp $0xd,%cl 108e30: 75 14 jne 108e46 if (tty->termios.c_iflag & IGNCR) return 0; 108e32: 31 c0 xor %eax,%eax if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) 108e34: f6 c2 80 test $0x80,%dl 108e37: 0f 85 d9 00 00 00 jne 108f16 <== NEVER TAKEN return 0; if (tty->termios.c_iflag & ICRNL) 108e3d: 80 e6 01 and $0x1,%dh 108e40: 74 1a je 108e5c <== NEVER TAKEN c = '\n'; 108e42: b1 0a mov $0xa,%cl 108e44: eb 16 jmp 108e5c } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 108e46: 80 f9 0a cmp $0xa,%cl 108e49: 75 09 jne 108e54 108e4b: 80 e2 40 and $0x40,%dl 108e4e: 74 0c je 108e5c <== ALWAYS TAKEN c = '\r'; 108e50: b1 0d mov $0xd,%cl <== NOT EXECUTED 108e52: eb 08 jmp 108e5c <== NOT EXECUTED } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 108e54: 84 c9 test %cl,%cl 108e56: 0f 84 87 00 00 00 je 108ee3 <== NEVER TAKEN 108e5c: 8b 53 3c mov 0x3c(%ebx),%edx 108e5f: f6 c2 02 test $0x2,%dl 108e62: 74 7f je 108ee3 if (c == tty->termios.c_cc[VERASE]) { 108e64: 3a 4b 43 cmp 0x43(%ebx),%cl 108e67: 75 04 jne 108e6d erase (tty, 0); 108e69: 31 d2 xor %edx,%edx 108e6b: eb 0a jmp 108e77 return 0; } else if (c == tty->termios.c_cc[VKILL]) { 108e6d: 3a 4b 44 cmp 0x44(%ebx),%cl 108e70: 75 11 jne 108e83 erase (tty, 1); 108e72: ba 01 00 00 00 mov $0x1,%edx 108e77: 89 d8 mov %ebx,%eax 108e79: e8 05 fe ff ff call 108c83 108e7e: e9 91 00 00 00 jmp 108f14 return 0; } else if (c == tty->termios.c_cc[VEOF]) { return 1; 108e83: b8 01 00 00 00 mov $0x1,%eax } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 108e88: 3a 4b 45 cmp 0x45(%ebx),%cl 108e8b: 0f 84 85 00 00 00 je 108f16 <== NEVER TAKEN return 1; } else if (c == '\n') { 108e91: 80 f9 0a cmp $0xa,%cl 108e94: 75 1a jne 108eb0 if (tty->termios.c_lflag & (ECHO | ECHONL)) 108e96: 80 e2 48 and $0x48,%dl 108e99: 74 09 je 108ea4 <== NEVER TAKEN echo (c, tty); 108e9b: 89 da mov %ebx,%edx 108e9d: b0 0a mov $0xa,%al 108e9f: e8 87 fd ff ff call 108c2b tty->cbuf[tty->ccount++] = c; 108ea4: 8b 43 20 mov 0x20(%ebx),%eax 108ea7: 8b 53 1c mov 0x1c(%ebx),%edx 108eaa: c6 04 02 0a movb $0xa,(%edx,%eax,1) 108eae: eb 28 jmp 108ed8 return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 108eb0: 3a 4b 4c cmp 0x4c(%ebx),%cl 108eb3: 74 05 je 108eba <== NEVER TAKEN 108eb5: 3a 4b 51 cmp 0x51(%ebx),%cl 108eb8: 75 29 jne 108ee3 <== ALWAYS TAKEN (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 108eba: 80 e2 08 and $0x8,%dl <== NOT EXECUTED 108ebd: 74 10 je 108ecf <== NOT EXECUTED echo (c, tty); 108ebf: 0f b6 c1 movzbl %cl,%eax <== NOT EXECUTED 108ec2: 89 da mov %ebx,%edx <== NOT EXECUTED 108ec4: 88 4d f4 mov %cl,-0xc(%ebp) <== NOT EXECUTED 108ec7: e8 5f fd ff ff call 108c2b <== NOT EXECUTED 108ecc: 8a 4d f4 mov -0xc(%ebp),%cl <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 108ecf: 8b 43 20 mov 0x20(%ebx),%eax <== NOT EXECUTED 108ed2: 8b 53 1c mov 0x1c(%ebx),%edx <== NOT EXECUTED 108ed5: 88 0c 02 mov %cl,(%edx,%eax,1) <== NOT EXECUTED 108ed8: 40 inc %eax 108ed9: 89 43 20 mov %eax,0x20(%ebx) return 1; 108edc: b8 01 00 00 00 mov $0x1,%eax 108ee1: eb 33 jmp 108f16 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 108ee3: 8b 15 40 20 12 00 mov 0x122040,%edx 108ee9: 4a dec %edx if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; 108eea: 31 c0 xor %eax,%eax } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 108eec: 39 53 20 cmp %edx,0x20(%ebx) 108eef: 7d 25 jge 108f16 <== NEVER TAKEN if (tty->termios.c_lflag & ECHO) 108ef1: f6 43 3c 08 testb $0x8,0x3c(%ebx) 108ef5: 74 10 je 108f07 <== NEVER TAKEN echo (c, tty); 108ef7: 0f b6 c1 movzbl %cl,%eax 108efa: 89 da mov %ebx,%edx 108efc: 88 4d f4 mov %cl,-0xc(%ebp) 108eff: e8 27 fd ff ff call 108c2b 108f04: 8a 4d f4 mov -0xc(%ebp),%cl tty->cbuf[tty->ccount++] = c; 108f07: 8b 43 20 mov 0x20(%ebx),%eax 108f0a: 8b 53 1c mov 0x1c(%ebx),%edx 108f0d: 88 0c 02 mov %cl,(%edx,%eax,1) 108f10: 40 inc %eax 108f11: 89 43 20 mov %eax,0x20(%ebx) } return 0; 108f14: 31 c0 xor %eax,%eax } 108f16: 83 c4 14 add $0x14,%esp 108f19: 5b pop %ebx 108f1a: c9 leave 108f1b: c3 ret =============================================================================== 00121610 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 121610: 55 push %ebp 121611: 89 e5 mov %esp,%ebp 121613: 57 push %edi 121614: 56 push %esi 121615: 53 push %ebx 121616: 83 ec 4c sub $0x4c,%esp 121619: 8b 5d 0c mov 0xc(%ebp),%ebx 12161c: 8b 7d 10 mov 0x10(%ebp),%edi POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 12161f: e8 64 fd ff ff call 121388 121624: 39 45 08 cmp %eax,0x8(%ebp) 121627: 74 0d je 121636 rtems_set_errno_and_return_minus_one( ESRCH ); 121629: e8 16 43 ff ff call 115944 <__errno> 12162e: c7 00 03 00 00 00 movl $0x3,(%eax) 121634: eb 0f jmp 121645 /* * Validate the signal passed. */ if ( !sig ) 121636: 85 db test %ebx,%ebx 121638: 75 13 jne 12164d rtems_set_errno_and_return_minus_one( EINVAL ); 12163a: e8 05 43 ff ff call 115944 <__errno> 12163f: c7 00 16 00 00 00 movl $0x16,(%eax) 121645: 83 c8 ff or $0xffffffff,%eax 121648: e9 ef 01 00 00 jmp 12183c static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 12164d: 8d 4b ff lea -0x1(%ebx),%ecx if ( !is_valid_signo(sig) ) 121650: 83 f9 1f cmp $0x1f,%ecx 121653: 77 e5 ja 12163a rtems_set_errno_and_return_minus_one( EINVAL ); /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 121655: 6b d3 0c imul $0xc,%ebx,%edx return 0; 121658: 31 c0 xor %eax,%eax rtems_set_errno_and_return_minus_one( EINVAL ); /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 12165a: 83 ba c0 a9 12 00 01 cmpl $0x1,0x12a9c0(%edx) 121661: 0f 84 d5 01 00 00 je 12183c /* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) 121667: 83 fb 04 cmp $0x4,%ebx 12166a: 74 0a je 121676 12166c: 83 fb 08 cmp $0x8,%ebx 12166f: 74 05 je 121676 121671: 83 fb 0b cmp $0xb,%ebx 121674: 75 16 jne 12168c return pthread_kill( pthread_self(), sig ); 121676: e8 89 03 00 00 call 121a04 12167b: 56 push %esi 12167c: 56 push %esi 12167d: 53 push %ebx 12167e: 50 push %eax 12167f: e8 d8 02 00 00 call 12195c 121684: 83 c4 10 add $0x10,%esp 121687: e9 b0 01 00 00 jmp 12183c static inline sigset_t signo_to_mask( uint32_t sig ) { return 1u << (sig - 1); 12168c: be 01 00 00 00 mov $0x1,%esi 121691: d3 e6 shl %cl,%esi /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 121693: 89 5d dc mov %ebx,-0x24(%ebp) siginfo->si_code = SI_USER; 121696: c7 45 e0 01 00 00 00 movl $0x1,-0x20(%ebp) if ( !value ) { 12169d: 85 ff test %edi,%edi 12169f: 75 09 jne 1216aa siginfo->si_value.sival_int = 0; 1216a1: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) 1216a8: eb 05 jmp 1216af } else { siginfo->si_value = *value; 1216aa: 8b 07 mov (%edi),%eax 1216ac: 89 45 e4 mov %eax,-0x1c(%ebp) 1216af: a1 58 a4 12 00 mov 0x12a458,%eax 1216b4: 40 inc %eax 1216b5: a3 58 a4 12 00 mov %eax,0x12a458 /* * Is the currently executing thread interested? If so then it will * get it an execute it as soon as the dispatcher executes. */ the_thread = _Thread_Executing; 1216ba: a1 a8 a9 12 00 mov 0x12a9a8,%eax api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 1216bf: 8b 90 f8 00 00 00 mov 0xf8(%eax),%edx 1216c5: 8b 92 d0 00 00 00 mov 0xd0(%edx),%edx 1216cb: f7 d2 not %edx 1216cd: 85 d6 test %edx,%esi 1216cf: 0f 85 ed 00 00 00 jne 1217c2 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 1216d5: 8b 15 44 ab 12 00 mov 0x12ab44,%edx 1216db: eb 23 jmp 121700 !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; 1216dd: 89 d0 mov %edx,%eax api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 1216df: 8b 8a f8 00 00 00 mov 0xf8(%edx),%ecx #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 1216e5: 85 72 30 test %esi,0x30(%edx) 1216e8: 0f 85 d4 00 00 00 jne 1217c2 /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 1216ee: 8b 89 d0 00 00 00 mov 0xd0(%ecx),%ecx 1216f4: f7 d1 not %ecx 1216f6: 85 ce test %ecx,%esi 1216f8: 0f 85 c4 00 00 00 jne 1217c2 the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { 1216fe: 8b 12 mov (%edx),%edx /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 121700: 81 fa 48 ab 12 00 cmp $0x12ab48,%edx 121706: 75 d5 jne 1216dd * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 121708: 0f b6 0d f4 61 12 00 movzbl 0x1261f4,%ecx 12170f: 41 inc %ecx * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 121710: 31 c0 xor %eax,%eax interested_priority = PRIORITY_MAXIMUM + 1; for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { 121712: c7 45 cc 02 00 00 00 movl $0x2,-0x34(%ebp) /* * This can occur when no one is interested and an API is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 121719: 8b 7d cc mov -0x34(%ebp),%edi 12171c: 8b 14 bd 30 a4 12 00 mov 0x12a430(,%edi,4),%edx 121723: 85 d2 test %edx,%edx 121725: 0f 84 86 00 00 00 je 1217b1 <== NEVER TAKEN continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 12172b: 8b 52 04 mov 0x4(%edx),%edx */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 12172e: 0f b7 7a 10 movzwl 0x10(%edx),%edi 121732: 89 7d c4 mov %edi,-0x3c(%ebp) object_table = the_info->local_table; 121735: 8b 52 1c mov 0x1c(%edx),%edx 121738: 89 55 c0 mov %edx,-0x40(%ebp) for ( index = 1 ; index <= maximum ; index++ ) { 12173b: c7 45 d0 01 00 00 00 movl $0x1,-0x30(%ebp) 121742: 89 5d b4 mov %ebx,-0x4c(%ebp) 121745: eb 5f jmp 1217a6 the_thread = (Thread_Control *) object_table[ index ]; 121747: 8b 5d d0 mov -0x30(%ebp),%ebx 12174a: 8b 7d c0 mov -0x40(%ebp),%edi 12174d: 8b 14 9f mov (%edi,%ebx,4),%edx if ( !the_thread ) 121750: 85 d2 test %edx,%edx 121752: 74 4f je 1217a3 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 121754: 8b 5a 14 mov 0x14(%edx),%ebx 121757: 89 5d d4 mov %ebx,-0x2c(%ebp) 12175a: 39 cb cmp %ecx,%ebx 12175c: 77 45 ja 1217a3 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 12175e: 8b ba f8 00 00 00 mov 0xf8(%edx),%edi 121764: 8b bf d0 00 00 00 mov 0xd0(%edi),%edi 12176a: f7 d7 not %edi 12176c: 85 fe test %edi,%esi 12176e: 74 33 je 1217a3 * * NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1 * so we never have to worry about deferencing a NULL * interested thread. */ if ( the_thread->current_priority < interested_priority ) { 121770: 39 cb cmp %ecx,%ebx 121772: 72 2a jb 12179e * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( interested && !_States_Is_ready( interested->current_state ) ) { 121774: 85 c0 test %eax,%eax 121776: 74 2b je 1217a3 <== NEVER TAKEN 121778: 8b 78 10 mov 0x10(%eax),%edi 12177b: 89 7d c8 mov %edi,-0x38(%ebp) 12177e: 85 ff test %edi,%edi 121780: 74 21 je 1217a3 <== NEVER TAKEN /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 121782: 8b 7a 10 mov 0x10(%edx),%edi 121785: 85 ff test %edi,%edi 121787: 74 15 je 12179e continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 121789: f7 45 c8 00 00 00 10 testl $0x10000000,-0x38(%ebp) 121790: 75 11 jne 1217a3 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 121792: 81 e7 00 00 00 10 and $0x10000000,%edi 121798: 74 09 je 1217a3 12179a: 89 d9 mov %ebx,%ecx 12179c: eb 03 jmp 1217a1 */ if ( interested && !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 12179e: 8b 4d d4 mov -0x2c(%ebp),%ecx 1217a1: 89 d0 mov %edx,%eax #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 1217a3: ff 45 d0 incl -0x30(%ebp) 1217a6: 8b 55 c4 mov -0x3c(%ebp),%edx 1217a9: 39 55 d0 cmp %edx,-0x30(%ebp) 1217ac: 76 99 jbe 121747 1217ae: 8b 5d b4 mov -0x4c(%ebp),%ebx * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { 1217b1: ff 45 cc incl -0x34(%ebp) 1217b4: 83 7d cc 04 cmpl $0x4,-0x34(%ebp) 1217b8: 0f 85 5b ff ff ff jne 121719 } } } } if ( interested ) { 1217be: 85 c0 test %eax,%eax 1217c0: 74 13 je 1217d5 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 1217c2: 51 push %ecx mask = signo_to_mask( sig ); /* * Build up a siginfo structure */ siginfo = &siginfo_struct; 1217c3: 8d 55 dc lea -0x24(%ebp),%edx /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 1217c6: 52 push %edx 1217c7: 53 push %ebx 1217c8: 50 push %eax 1217c9: e8 8a 00 00 00 call 121858 <_POSIX_signals_Unblock_thread> 1217ce: 83 c4 10 add $0x10,%esp 1217d1: 84 c0 test %al,%al 1217d3: 75 60 jne 121835 /* * We may have woken up a thread but we definitely need to post the * signal to the process wide information set. */ _POSIX_signals_Set_process_signals( mask ); 1217d5: 83 ec 0c sub $0xc,%esp 1217d8: 56 push %esi 1217d9: e8 66 00 00 00 call 121844 <_POSIX_signals_Set_process_signals> if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 1217de: 6b db 0c imul $0xc,%ebx,%ebx 1217e1: 83 c4 10 add $0x10,%esp 1217e4: 83 bb b8 a9 12 00 02 cmpl $0x2,0x12a9b8(%ebx) 1217eb: 75 48 jne 121835 psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); 1217ed: 83 ec 0c sub $0xc,%esp 1217f0: 68 38 ab 12 00 push $0x12ab38 1217f5: e8 2a d9 fe ff call 10f124 <_Chain_Get> if ( !psiginfo ) { 1217fa: 83 c4 10 add $0x10,%esp 1217fd: 85 c0 test %eax,%eax 1217ff: 75 15 jne 121816 _Thread_Enable_dispatch(); 121801: e8 80 ee fe ff call 110686 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EAGAIN ); 121806: e8 39 41 ff ff call 115944 <__errno> 12180b: c7 00 0b 00 00 00 movl $0xb,(%eax) 121811: e9 2f fe ff ff jmp 121645 } psiginfo->Info = *siginfo; 121816: 8d 78 08 lea 0x8(%eax),%edi 121819: 8d 75 dc lea -0x24(%ebp),%esi 12181c: b9 03 00 00 00 mov $0x3,%ecx 121821: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 121823: 52 push %edx 121824: 52 push %edx 121825: 50 push %eax 121826: 81 c3 b0 ab 12 00 add $0x12abb0,%ebx 12182c: 53 push %ebx 12182d: e8 b6 d8 fe ff call 10f0e8 <_Chain_Append> 121832: 83 c4 10 add $0x10,%esp } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 121835: e8 4c ee fe ff call 110686 <_Thread_Enable_dispatch> return 0; 12183a: 31 c0 xor %eax,%eax } 12183c: 8d 65 f4 lea -0xc(%ebp),%esp 12183f: 5b pop %ebx 121840: 5e pop %esi 121841: 5f pop %edi 121842: c9 leave 121843: c3 ret =============================================================================== 0011c724 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 11c724: 55 push %ebp 11c725: 89 e5 mov %esp,%ebp 11c727: 53 push %ebx 11c728: 83 ec 04 sub $0x4,%esp /* * In case RTEMS is already down, don't do this. It could be * dangerous. */ if (!_System_state_Is_up(_System_state_Get())) 11c72b: 83 3d 64 44 12 00 03 cmpl $0x3,0x124464 11c732: 75 4f jne 11c783 <== NEVER TAKEN /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 11c734: 8b 1d a0 f0 11 00 mov 0x11f0a0,%ebx 11c73a: 39 1d 20 21 12 00 cmp %ebx,0x122120 11c740: 74 12 je 11c754 _wrapup_reent(_global_impure_ptr); 11c742: 83 ec 0c sub $0xc,%esp 11c745: 53 push %ebx 11c746: e8 b5 05 00 00 call 11cd00 <_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; 11c74b: 89 1d 20 21 12 00 mov %ebx,0x122120 11c751: 83 c4 10 add $0x10,%esp * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 11c754: 83 ec 0c sub $0xc,%esp 11c757: a1 20 21 12 00 mov 0x122120,%eax 11c75c: ff 70 04 pushl 0x4(%eax) 11c75f: e8 90 4a ff ff call 1111f4 fclose (stdout); 11c764: 5a pop %edx 11c765: a1 20 21 12 00 mov 0x122120,%eax 11c76a: ff 70 08 pushl 0x8(%eax) 11c76d: e8 82 4a ff ff call 1111f4 fclose (stderr); 11c772: 58 pop %eax 11c773: a1 20 21 12 00 mov 0x122120,%eax 11c778: ff 70 0c pushl 0xc(%eax) 11c77b: e8 74 4a ff ff call 1111f4 11c780: 83 c4 10 add $0x10,%esp } 11c783: 8b 5d fc mov -0x4(%ebp),%ebx 11c786: c9 leave 11c787: c3 ret =============================================================================== 0011c630 : off_t lseek( int fd, off_t offset, int whence ) { 11c630: 55 push %ebp 11c631: 89 e5 mov %esp,%ebp 11c633: 57 push %edi 11c634: 56 push %esi 11c635: 53 push %ebx 11c636: 83 ec 1c sub $0x1c,%esp 11c639: 8b 5d 08 mov 0x8(%ebp),%ebx 11c63c: 8b 45 0c mov 0xc(%ebp),%eax 11c63f: 8b 55 10 mov 0x10(%ebp),%edx 11c642: 8b 4d 14 mov 0x14(%ebp),%ecx rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 11c645: 3b 1d 44 01 12 00 cmp 0x120144,%ebx 11c64b: 73 0f jae 11c65c iop = rtems_libio_iop( fd ); 11c64d: 6b db 38 imul $0x38,%ebx,%ebx 11c650: 03 1d 98 41 12 00 add 0x124198,%ebx rtems_libio_check_is_open(iop); 11c656: f6 43 15 01 testb $0x1,0x15(%ebx) 11c65a: 75 0d jne 11c669 11c65c: e8 3b 4a ff ff call 11109c <__errno> 11c661: c7 00 09 00 00 00 movl $0x9,(%eax) 11c667: eb 4b jmp 11c6b4 /* * Now process the lseek(). */ old_offset = iop->offset; 11c669: 8b 73 0c mov 0xc(%ebx),%esi 11c66c: 8b 7b 10 mov 0x10(%ebx),%edi 11c66f: 89 75 e0 mov %esi,-0x20(%ebp) 11c672: 89 7d e4 mov %edi,-0x1c(%ebp) switch ( whence ) { 11c675: 83 f9 01 cmp $0x1,%ecx 11c678: 74 11 je 11c68b 11c67a: 83 f9 02 cmp $0x2,%ecx 11c67d: 74 18 je 11c697 11c67f: 85 c9 test %ecx,%ecx 11c681: 75 26 jne 11c6a9 case SEEK_SET: iop->offset = offset; 11c683: 89 43 0c mov %eax,0xc(%ebx) 11c686: 89 53 10 mov %edx,0x10(%ebx) break; 11c689: eb 30 jmp 11c6bb case SEEK_CUR: iop->offset += offset; 11c68b: 8b 75 e0 mov -0x20(%ebp),%esi 11c68e: 8b 7d e4 mov -0x1c(%ebp),%edi 11c691: 01 c6 add %eax,%esi 11c693: 11 d7 adc %edx,%edi 11c695: eb 0a jmp 11c6a1 break; case SEEK_END: iop->offset = iop->size + offset; 11c697: 89 c6 mov %eax,%esi 11c699: 89 d7 mov %edx,%edi 11c69b: 03 73 04 add 0x4(%ebx),%esi 11c69e: 13 7b 08 adc 0x8(%ebx),%edi 11c6a1: 89 73 0c mov %esi,0xc(%ebx) 11c6a4: 89 7b 10 mov %edi,0x10(%ebx) break; 11c6a7: eb 12 jmp 11c6bb default: rtems_set_errno_and_return_minus_one( EINVAL ); 11c6a9: e8 ee 49 ff ff call 11109c <__errno> 11c6ae: c7 00 16 00 00 00 movl $0x16,(%eax) 11c6b4: 83 c8 ff or $0xffffffff,%eax 11c6b7: 89 c2 mov %eax,%edx 11c6b9: eb 23 jmp 11c6de /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 11c6bb: 8b 73 20 mov 0x20(%ebx),%esi 11c6be: 51 push %ecx 11c6bf: 52 push %edx 11c6c0: 50 push %eax 11c6c1: 53 push %ebx 11c6c2: ff 56 14 call *0x14(%esi) if ( status == (off_t) -1 ) 11c6c5: 83 c4 10 add $0x10,%esp 11c6c8: 83 fa ff cmp $0xffffffff,%edx 11c6cb: 75 11 jne 11c6de 11c6cd: 83 f8 ff cmp $0xffffffff,%eax 11c6d0: 75 0c jne 11c6de <== NEVER TAKEN iop->offset = old_offset; 11c6d2: 8b 75 e0 mov -0x20(%ebp),%esi 11c6d5: 8b 7d e4 mov -0x1c(%ebp),%edi 11c6d8: 89 73 0c mov %esi,0xc(%ebx) 11c6db: 89 7b 10 mov %edi,0x10(%ebx) /* * So if the operation failed, we have to restore iop->offset. */ return status; } 11c6de: 8d 65 f4 lea -0xc(%ebp),%esp 11c6e1: 5b pop %ebx 11c6e2: 5e pop %esi 11c6e3: 5f pop %edi 11c6e4: c9 leave 11c6e5: c3 ret =============================================================================== 001075d4 : #include "malloc_p.h" void *malloc( size_t size ) { 1075d4: 55 push %ebp 1075d5: 89 e5 mov %esp,%ebp 1075d7: 56 push %esi 1075d8: 53 push %ebx 1075d9: 8b 75 08 mov 0x8(%ebp),%esi void *return_this; MSBUMP(malloc_calls, 1); 1075dc: ff 05 b4 41 12 00 incl 0x1241b4 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 1075e2: e8 07 ff ff ff call 1074ee /* * Validate the parameters */ if ( !size ) return (void *) 0; 1075e7: 31 db xor %ebx,%ebx malloc_deferred_frees_process(); /* * Validate the parameters */ if ( !size ) 1075e9: 85 f6 test %esi,%esi 1075eb: 74 78 je 107665 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 1075ed: 83 3d 64 44 12 00 03 cmpl $0x3,0x124464 1075f4: 75 09 jne 1075ff !malloc_is_system_state_OK() ) 1075f6: e8 b5 fe ff ff call 1074b0 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 1075fb: 84 c0 test %al,%al 1075fd: 74 66 je 107665 <== NEVER TAKEN RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 1075ff: 6a 00 push $0x0 107601: 6a 00 push $0x0 107603: 56 push %esi 107604: ff 35 50 01 12 00 pushl 0x120150 10760a: e8 59 43 00 00 call 10b968 <_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 ) { 10760f: 83 c4 10 add $0x10,%esp 107612: 89 c3 mov %eax,%ebx 107614: 85 c0 test %eax,%eax 107616: 75 28 jne 107640 if (rtems_malloc_sbrk_helpers) 107618: a1 14 26 12 00 mov 0x122614,%eax 10761d: 85 c0 test %eax,%eax 10761f: 74 10 je 107631 return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 107621: 83 ec 0c sub $0xc,%esp 107624: 56 push %esi 107625: ff 50 04 call *0x4(%eax) 107628: 89 c3 mov %eax,%ebx if ( !return_this ) { 10762a: 83 c4 10 add $0x10,%esp 10762d: 85 c0 test %eax,%eax 10762f: 75 0f jne 107640 errno = ENOMEM; 107631: e8 66 9a 00 00 call 11109c <__errno> 107636: c7 00 0c 00 00 00 movl $0xc,(%eax) return (void *) 0; 10763c: 31 db xor %ebx,%ebx 10763e: eb 25 jmp 107665 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 107640: a1 18 26 12 00 mov 0x122618,%eax 107645: 85 c0 test %eax,%eax 107647: 74 09 je 107652 (*rtems_malloc_dirty_helper)( return_this, size ); 107649: 52 push %edx 10764a: 52 push %edx 10764b: 56 push %esi 10764c: 53 push %ebx 10764d: ff d0 call *%eax 10764f: 83 c4 10 add $0x10,%esp /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 107652: a1 10 26 12 00 mov 0x122610,%eax 107657: 85 c0 test %eax,%eax 107659: 74 0a je 107665 (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 10765b: 83 ec 0c sub $0xc,%esp 10765e: 53 push %ebx 10765f: ff 50 04 call *0x4(%eax) 107662: 83 c4 10 add $0x10,%esp return return_this; } 107665: 89 d8 mov %ebx,%eax 107667: 8d 65 f8 lea -0x8(%ebp),%esp 10766a: 5b pop %ebx 10766b: 5e pop %esi 10766c: c9 leave 10766d: c3 ret =============================================================================== 0010793c : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 10793c: 55 push %ebp 10793d: 89 e5 mov %esp,%ebp 10793f: 57 push %edi 107940: 56 push %esi 107941: 53 push %ebx 107942: 83 ec 0c sub $0xc,%esp 107945: 8b 7d 08 mov 0x8(%ebp),%edi * 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; 107948: 8b 0d 34 53 12 00 mov 0x125334,%ecx if ( sbrk_amount == 0 ) return (void *) 0; 10794e: 31 f6 xor %esi,%esi * in "page" amounts. */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; if ( sbrk_amount == 0 ) 107950: 85 c9 test %ecx,%ecx 107952: 74 67 je 1079bb <== NEVER TAKEN return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 107954: 8d 1c 0f lea (%edi,%ecx,1),%ebx 107957: 89 d8 mov %ebx,%eax 107959: 31 d2 xor %edx,%edx 10795b: f7 f1 div %ecx 10795d: 89 c3 mov %eax,%ebx 10795f: 0f af d9 imul %ecx,%ebx starting_address = (void *) sbrk(the_size); 107962: 83 ec 0c sub $0xc,%esp 107965: 53 push %ebx 107966: e8 e8 8a ff ff call 100453 if ( starting_address == (void*) -1 ) 10796b: 83 c4 10 add $0x10,%esp 10796e: 83 f8 ff cmp $0xffffffff,%eax 107971: 74 48 je 1079bb return (void *) 0; if ( !_Protected_heap_Extend( 107973: 52 push %edx 107974: 53 push %ebx 107975: 50 push %eax 107976: ff 35 70 11 12 00 pushl 0x121170 10797c: e8 7f 43 00 00 call 10bd00 <_Protected_heap_Extend> 107981: 83 c4 10 add $0x10,%esp 107984: 84 c0 test %al,%al 107986: 75 18 jne 1079a0 RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 107988: 83 ec 0c sub $0xc,%esp 10798b: f7 db neg %ebx 10798d: 53 push %ebx 10798e: e8 c0 8a ff ff call 100453 errno = ENOMEM; 107993: e8 dc 9c 00 00 call 111674 <__errno> 107998: c7 00 0c 00 00 00 movl $0xc,(%eax) 10799e: eb 18 jmp 1079b8 return (void *) 0; } MSBUMP(space_available, the_size); 1079a0: 01 1d 08 53 12 00 add %ebx,0x125308 1079a6: 6a 00 push $0x0 1079a8: 6a 00 push $0x0 1079aa: 57 push %edi 1079ab: ff 35 70 11 12 00 pushl 0x121170 1079b1: e8 12 43 00 00 call 10bcc8 <_Protected_heap_Allocate_aligned_with_boundary> 1079b6: 89 c6 mov %eax,%esi return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; 1079b8: 83 c4 10 add $0x10,%esp } 1079bb: 89 f0 mov %esi,%eax 1079bd: 8d 65 f4 lea -0xc(%ebp),%esp 1079c0: 5b pop %ebx 1079c1: 5e pop %esi 1079c2: 5f pop %edi 1079c3: c9 leave 1079c4: c3 ret =============================================================================== 0011038b : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 11038b: 55 push %ebp 11038c: 89 e5 mov %esp,%ebp 11038e: 53 push %ebx 11038f: 83 ec 14 sub $0x14,%esp 110392: 8b 4d 08 mov 0x8(%ebp),%ecx 110395: 8b 45 0c mov 0xc(%ebp),%eax 110398: 8b 55 10 mov 0x10(%ebp),%edx IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 11039b: 8b 59 18 mov 0x18(%ecx),%ebx * POSIX 1003.1b does not specify what happens if you truncate a file * and the new length is greater than the current size. We treat this * as an extend operation. */ if ( length > the_jnode->info.file.size ) 11039e: 3b 53 54 cmp 0x54(%ebx),%edx 1103a1: 7c 15 jl 1103b8 <== NEVER TAKEN 1103a3: 7f 05 jg 1103aa <== NEVER TAKEN 1103a5: 3b 43 50 cmp 0x50(%ebx),%eax 1103a8: 76 0e jbe 1103b8 return IMFS_memfile_extend( the_jnode, length ); 1103aa: 51 push %ecx 1103ab: 52 push %edx 1103ac: 50 push %eax 1103ad: 53 push %ebx 1103ae: e8 cb fc ff ff call 11007e 1103b3: 83 c4 10 add $0x10,%esp 1103b6: eb 24 jmp 1103dc /* * The in-memory files do not currently reclaim memory until the file is * deleted. So we leave the previously allocated blocks in place for * future use and just set the length. */ the_jnode->info.file.size = length; 1103b8: 89 43 50 mov %eax,0x50(%ebx) 1103bb: 89 53 54 mov %edx,0x54(%ebx) iop->size = the_jnode->info.file.size; 1103be: 89 41 04 mov %eax,0x4(%ecx) 1103c1: 89 51 08 mov %edx,0x8(%ecx) IMFS_update_atime( the_jnode ); 1103c4: 50 push %eax 1103c5: 50 push %eax 1103c6: 6a 00 push $0x0 1103c8: 8d 45 f0 lea -0x10(%ebp),%eax 1103cb: 50 push %eax 1103cc: e8 df 6f ff ff call 1073b0 1103d1: 8b 45 f0 mov -0x10(%ebp),%eax 1103d4: 89 43 40 mov %eax,0x40(%ebx) return 0; 1103d7: 83 c4 10 add $0x10,%esp 1103da: 31 c0 xor %eax,%eax } 1103dc: 8b 5d fc mov -0x4(%ebp),%ebx 1103df: c9 leave 1103e0: c3 ret =============================================================================== 001103e1 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 1103e1: 55 push %ebp 1103e2: 89 e5 mov %esp,%ebp 1103e4: 56 push %esi 1103e5: 53 push %ebx 1103e6: 8b 5d 08 mov 0x8(%ebp),%ebx IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 1103e9: 8b 73 18 mov 0x18(%ebx),%esi if (the_jnode->type == IMFS_LINEAR_FILE) { 1103ec: 83 7e 4c 06 cmpl $0x6,0x4c(%esi) 1103f0: 75 1a jne 11040c if (iop->offset > the_jnode->info.linearfile.size) 1103f2: 8b 56 50 mov 0x50(%esi),%edx 1103f5: 8b 46 54 mov 0x54(%esi),%eax 1103f8: 39 43 10 cmp %eax,0x10(%ebx) 1103fb: 7c 41 jl 11043e <== NEVER TAKEN 1103fd: 7f 05 jg 110404 <== NEVER TAKEN 1103ff: 39 53 0c cmp %edx,0xc(%ebx) 110402: 76 3a jbe 11043e <== ALWAYS TAKEN iop->offset = the_jnode->info.linearfile.size; 110404: 89 53 0c mov %edx,0xc(%ebx) <== NOT EXECUTED 110407: 89 43 10 mov %eax,0x10(%ebx) <== NOT EXECUTED 11040a: eb 32 jmp 11043e <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 11040c: 50 push %eax 11040d: ff 73 10 pushl 0x10(%ebx) 110410: ff 73 0c pushl 0xc(%ebx) 110413: 56 push %esi 110414: e8 65 fc ff ff call 11007e 110419: 83 c4 10 add $0x10,%esp 11041c: 85 c0 test %eax,%eax 11041e: 74 12 je 110432 rtems_set_errno_and_return_minus_one( ENOSPC ); 110420: e8 77 0c 00 00 call 11109c <__errno> 110425: c7 00 1c 00 00 00 movl $0x1c,(%eax) 11042b: 83 c8 ff or $0xffffffff,%eax 11042e: 89 c2 mov %eax,%edx 110430: eb 12 jmp 110444 iop->size = the_jnode->info.file.size; 110432: 8b 46 50 mov 0x50(%esi),%eax 110435: 8b 56 54 mov 0x54(%esi),%edx 110438: 89 43 04 mov %eax,0x4(%ebx) 11043b: 89 53 08 mov %edx,0x8(%ebx) } return iop->offset; 11043e: 8b 43 0c mov 0xc(%ebx),%eax 110441: 8b 53 10 mov 0x10(%ebx),%edx } 110444: 8d 65 f8 lea -0x8(%ebp),%esp 110447: 5b pop %ebx 110448: 5e pop %esi 110449: c9 leave 11044a: c3 ret =============================================================================== 001102fc : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 1102fc: 55 push %ebp 1102fd: 89 e5 mov %esp,%ebp 1102ff: 56 push %esi 110300: 53 push %ebx 110301: 8b 75 08 mov 0x8(%ebp),%esi IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 110304: 8b 5e 18 mov 0x18(%esi),%ebx /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 110307: f7 46 14 04 02 00 00 testl $0x204,0x14(%esi) 11030e: 74 54 je 110364 && (the_jnode->type == IMFS_LINEAR_FILE)) { 110310: 83 7b 4c 06 cmpl $0x6,0x4c(%ebx) 110314: 75 4e jne 110364 <== ALWAYS TAKEN uint32_t count = the_jnode->info.linearfile.size; 110316: 8b 43 50 mov 0x50(%ebx),%eax <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; 110319: 8b 53 58 mov 0x58(%ebx),%edx <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 11031c: c7 43 4c 05 00 00 00 movl $0x5,0x4c(%ebx) <== NOT EXECUTED the_jnode->info.file.size = 0; 110323: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) <== NOT EXECUTED 11032a: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx) <== NOT EXECUTED the_jnode->info.file.indirect = 0; 110331: c7 43 58 00 00 00 00 movl $0x0,0x58(%ebx) <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 110338: c7 43 5c 00 00 00 00 movl $0x0,0x5c(%ebx) <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; 11033f: c7 43 60 00 00 00 00 movl $0x0,0x60(%ebx) <== NOT EXECUTED if ((count != 0) 110346: 85 c0 test %eax,%eax <== NOT EXECUTED 110348: 74 1a je 110364 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 11034a: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 11034d: 50 push %eax <== NOT EXECUTED 11034e: 52 push %edx <== NOT EXECUTED 11034f: 6a 00 push $0x0 <== NOT EXECUTED 110351: 6a 00 push $0x0 <== NOT EXECUTED 110353: 53 push %ebx <== NOT EXECUTED 110354: e8 17 fe ff ff call 110170 <== NOT EXECUTED 110359: 89 c2 mov %eax,%edx <== NOT EXECUTED 11035b: 83 c4 20 add $0x20,%esp <== NOT EXECUTED return -1; 11035e: 83 c8 ff or $0xffffffff,%eax <== 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)) 110361: 42 inc %edx <== NOT EXECUTED 110362: 74 20 je 110384 <== NOT EXECUTED return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 110364: f6 46 15 02 testb $0x2,0x15(%esi) 110368: 74 0c je 110376 iop->offset = the_jnode->info.file.size; 11036a: 8b 43 50 mov 0x50(%ebx),%eax 11036d: 8b 53 54 mov 0x54(%ebx),%edx 110370: 89 46 0c mov %eax,0xc(%esi) 110373: 89 56 10 mov %edx,0x10(%esi) iop->size = the_jnode->info.file.size; 110376: 8b 43 50 mov 0x50(%ebx),%eax 110379: 8b 53 54 mov 0x54(%ebx),%edx 11037c: 89 46 04 mov %eax,0x4(%esi) 11037f: 89 56 08 mov %edx,0x8(%esi) return 0; 110382: 31 c0 xor %eax,%eax } 110384: 8d 65 f8 lea -0x8(%ebp),%esp 110387: 5b pop %ebx 110388: 5e pop %esi 110389: c9 leave 11038a: c3 ret =============================================================================== 001077a5 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 1077a5: 55 push %ebp 1077a6: 89 e5 mov %esp,%ebp 1077a8: 57 push %edi 1077a9: 56 push %esi 1077aa: 53 push %ebx 1077ab: 83 ec 4c sub $0x4c,%esp 1077ae: 8b 75 10 mov 0x10(%ebp),%esi /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 1077b1: 83 7d 14 01 cmpl $0x1,0x14(%ebp) 1077b5: 77 13 ja 1077ca rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 1077b7: 83 ec 0c sub $0xc,%esp 1077ba: 56 push %esi 1077bb: e8 57 6b 00 00 call 10e317 1077c0: 89 45 b0 mov %eax,-0x50(%ebp) if ( !mount_h ) 1077c3: 83 c4 10 add $0x10,%esp 1077c6: 85 c0 test %eax,%eax 1077c8: 75 10 jne 1077da rtems_set_errno_and_return_minus_one( EINVAL ); 1077ca: e8 cd 98 00 00 call 11109c <__errno> 1077cf: c7 00 16 00 00 00 movl $0x16,(%eax) 1077d5: e9 ca 00 00 00 jmp 1078a4 { 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; 1077da: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 1077de: 0f 95 45 b7 setne -0x49(%ebp) const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 1077e2: 8b 45 0c mov 0xc(%ebp),%eax 1077e5: 89 45 b8 mov %eax,-0x48(%ebp) 1077e8: 80 7d b7 00 cmpb $0x0,-0x49(%ebp) 1077ec: 75 07 jne 1077f5 1077ee: c7 45 b8 a8 e5 11 00 movl $0x11e5a8,-0x48(%ebp) size_t filesystemtype_size = strlen( filesystemtype ) + 1; 1077f5: 83 ca ff or $0xffffffff,%edx 1077f8: 31 c0 xor %eax,%eax 1077fa: 89 d1 mov %edx,%ecx 1077fc: 89 f7 mov %esi,%edi 1077fe: f2 ae repnz scas %es:(%edi),%al 107800: f7 d1 not %ecx 107802: 89 4d bc mov %ecx,-0x44(%ebp) size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 107805: c7 45 c4 00 00 00 00 movl $0x0,-0x3c(%ebp) 10780c: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 107810: 74 0c je 10781e 107812: 89 d1 mov %edx,%ecx 107814: 8b 7d 08 mov 0x8(%ebp),%edi 107817: f2 ae repnz scas %es:(%edi),%al 107819: f7 d1 not %ecx 10781b: 89 4d c4 mov %ecx,-0x3c(%ebp) size_t target_size = strlen( target ) + 1; 10781e: 31 c0 xor %eax,%eax 107820: 83 c9 ff or $0xffffffff,%ecx 107823: 8b 7d b8 mov -0x48(%ebp),%edi 107826: f2 ae repnz scas %es:(%edi),%al 107828: f7 d1 not %ecx 10782a: 89 4d c0 mov %ecx,-0x40(%ebp) 10782d: 49 dec %ecx 10782e: 89 4d ac mov %ecx,-0x54(%ebp) 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 ); 107831: 50 push %eax 107832: 50 push %eax size_t filesystemtype_size = strlen( filesystemtype ) + 1; 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; 107833: 8b 55 c4 mov -0x3c(%ebp),%edx 107836: 8b 7d bc mov -0x44(%ebp),%edi 107839: 8d 44 3a 74 lea 0x74(%edx,%edi,1),%eax const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) 10783d: 03 45 c0 add -0x40(%ebp),%eax + filesystemtype_size + source_size + target_size; rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 107840: 50 push %eax 107841: 6a 01 push $0x1 107843: e8 84 f9 ff ff call 1071cc 107848: 89 c3 mov %eax,%ebx if ( mt_entry != NULL ) { 10784a: 83 c4 10 add $0x10,%esp 10784d: 85 c0 test %eax,%eax 10784f: 74 48 je 107899 <== NEVER TAKEN char *str = (char *) mt_entry + sizeof( *mt_entry ); 107851: 8d 40 74 lea 0x74(%eax),%eax memcpy( str, filesystemtype, filesystemtype_size ); 107854: 89 c7 mov %eax,%edi 107856: 8b 4d bc mov -0x44(%ebp),%ecx 107859: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 10785b: 89 fa mov %edi,%edx mt_entry->type = str; 10785d: 89 43 6c mov %eax,0x6c(%ebx) str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 107860: 8b 75 08 mov 0x8(%ebp),%esi 107863: 8b 4d c4 mov -0x3c(%ebp),%ecx 107866: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 107868: 89 f8 mov %edi,%eax mt_entry->dev = str; 10786a: 89 53 70 mov %edx,0x70(%ebx) str += source_size; memcpy( str, target, target_size ); 10786d: 8b 75 b8 mov -0x48(%ebp),%esi 107870: 8b 4d c0 mov -0x40(%ebp),%ecx 107873: f3 a4 rep movsb %ds:(%esi),%es:(%edi) mt_entry->target = str; 107875: 89 43 68 mov %eax,0x68(%ebx) &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 107878: 89 5b 2c mov %ebx,0x2c(%ebx) mt_entry->options = options; 10787b: 8b 45 14 mov 0x14(%ebp),%eax 10787e: 89 43 30 mov %eax,0x30(%ebx) mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 107881: 8d 7b 38 lea 0x38(%ebx),%edi 107884: be e8 e5 11 00 mov $0x11e5e8,%esi 107889: b1 0c mov $0xc,%cl 10788b: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 10788d: 80 7d b7 00 cmpb $0x0,-0x49(%ebp) 107891: 0f 84 a3 00 00 00 je 10793a 107897: eb 13 jmp 1078ac target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 107899: e8 fe 97 00 00 call 11109c <__errno> <== NOT EXECUTED 10789e: c7 00 0c 00 00 00 movl $0xc,(%eax) <== NOT EXECUTED 1078a4: 83 c8 ff or $0xffffffff,%eax 1078a7: e9 26 01 00 00 jmp 1079d2 * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 1078ac: 83 ec 0c sub $0xc,%esp 1078af: 6a 01 push $0x1 1078b1: 8d 75 d4 lea -0x2c(%ebp),%esi 1078b4: 56 push %esi 1078b5: 6a 07 push $0x7 1078b7: ff 75 ac pushl -0x54(%ebp) 1078ba: ff 75 0c pushl 0xc(%ebp) 1078bd: e8 a4 f9 ff ff call 107266 1078c2: 83 c4 20 add $0x20,%esp 1078c5: 40 inc %eax 1078c6: 0f 84 df 00 00 00 je 1079ab <== NEVER TAKEN /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 1078cc: 83 ec 0c sub $0xc,%esp 1078cf: 56 push %esi 1078d0: 8b 45 e0 mov -0x20(%ebp),%eax 1078d3: ff 50 10 call *0x10(%eax) 1078d6: 83 c4 10 add $0x10,%esp 1078d9: 48 dec %eax 1078da: 74 10 je 1078ec errno = ENOTDIR; 1078dc: e8 bb 97 00 00 call 11109c <__errno> 1078e1: c7 00 14 00 00 00 movl $0x14,(%eax) goto cleanup_and_bail; 1078e7: e9 c1 00 00 00 jmp 1079ad /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 1078ec: 57 push %edi 1078ed: 57 push %edi 1078ee: ff 75 d4 pushl -0x2c(%ebp) 1078f1: 68 1c 77 10 00 push $0x10771c 1078f6: e8 62 fe ff ff call 10775d 1078fb: 83 c4 10 add $0x10,%esp 1078fe: 84 c0 test %al,%al 107900: 74 10 je 107912 errno = EBUSY; 107902: e8 95 97 00 00 call 11109c <__errno> 107907: c7 00 10 00 00 00 movl $0x10,(%eax) goto cleanup_and_bail; 10790d: e9 9b 00 00 00 jmp 1079ad * 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; 107912: 8b 45 d4 mov -0x2c(%ebp),%eax 107915: 89 43 08 mov %eax,0x8(%ebx) mt_entry->mt_point_node.handlers = loc.handlers; 107918: 8b 45 dc mov -0x24(%ebp),%eax 10791b: 89 43 10 mov %eax,0x10(%ebx) mt_entry->mt_point_node.ops = loc.ops; 10791e: 8b 45 e0 mov -0x20(%ebp),%eax 107921: 89 43 14 mov %eax,0x14(%ebx) mt_entry->mt_point_node.mt_entry = loc.mt_entry; 107924: 8b 55 e4 mov -0x1c(%ebp),%edx 107927: 89 53 18 mov %edx,0x18(%ebx) /* * 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 ) ) { 10792a: 83 ec 0c sub $0xc,%esp 10792d: 53 push %ebx 10792e: ff 50 20 call *0x20(%eax) 107931: 83 c4 10 add $0x10,%esp 107934: 85 c0 test %eax,%eax 107936: 74 1d je 107955 <== ALWAYS TAKEN 107938: eb 73 jmp 1079ad <== NOT EXECUTED ) { rtems_filesystem_fsmount_me_t mount_h = NULL; rtems_filesystem_location_info_t loc; rtems_filesystem_mount_table_entry_t *mt_entry = NULL; rtems_filesystem_location_info_t *loc_to_free = NULL; 10793a: 31 f6 xor %esi,%esi } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 10793c: 81 3d 34 1f 12 00 38 cmpl $0x121f38,0x121f34 107943: 1f 12 00 107946: 74 0d je 107955 <== ALWAYS TAKEN errno = EINVAL; 107948: e8 4f 97 00 00 call 11109c <__errno> <== NOT EXECUTED 10794d: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED goto cleanup_and_bail; 107953: eb 58 jmp 1079ad <== NOT EXECUTED * mt_point_node.node_access will be left to null to indicate that this * is the root of the entire file system. */ } if ( (*mount_h)( mt_entry, data ) ) { 107955: 51 push %ecx 107956: 51 push %ecx 107957: ff 75 18 pushl 0x18(%ebp) 10795a: 53 push %ebx 10795b: ff 55 b0 call *-0x50(%ebp) 10795e: 83 c4 10 add $0x10,%esp 107961: 85 c0 test %eax,%eax 107963: 74 0f je 107974 /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 107965: 83 ec 0c sub $0xc,%esp 107968: 53 push %ebx 107969: 8b 45 e0 mov -0x20(%ebp),%eax 10796c: ff 50 28 call *0x28(%eax) goto cleanup_and_bail; 10796f: 83 c4 10 add $0x10,%esp 107972: eb 39 jmp 1079ad } /* * Add the mount table entry to the mount table chain */ rtems_libio_lock(); 107974: e8 b4 fd ff ff call 10772d 107979: 52 push %edx 10797a: 52 push %edx 10797b: 53 push %ebx 10797c: 68 34 1f 12 00 push $0x121f34 107981: e8 3a 30 00 00 call 10a9c0 <_Chain_Append> rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); 107986: e8 bc fd ff ff call 107747 if ( !has_target ) 10798b: 83 c4 10 add $0x10,%esp rtems_filesystem_root = mt_entry->mt_fs_root; return 0; 10798e: 31 c0 xor %eax,%eax */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 107990: 80 7d b7 00 cmpb $0x0,-0x49(%ebp) 107994: 75 3c jne 1079d2 rtems_filesystem_root = mt_entry->mt_fs_root; 107996: 8b 3d 50 20 12 00 mov 0x122050,%edi 10799c: 83 c7 18 add $0x18,%edi 10799f: 8d 73 1c lea 0x1c(%ebx),%esi 1079a2: b9 05 00 00 00 mov $0x5,%ecx 1079a7: f3 a5 rep movsl %ds:(%esi),%es:(%edi) 1079a9: eb 27 jmp 1079d2 ) { 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; 1079ab: 31 f6 xor %esi,%esi <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 1079ad: 83 ec 0c sub $0xc,%esp 1079b0: 53 push %ebx 1079b1: e8 82 f9 ff ff call 107338 if ( loc_to_free ) 1079b6: 83 c4 10 add $0x10,%esp rtems_filesystem_freenode( loc_to_free ); return -1; 1079b9: 83 c8 ff or $0xffffffff,%eax cleanup_and_bail: free( mt_entry ); if ( loc_to_free ) 1079bc: 85 f6 test %esi,%esi 1079be: 74 12 je 1079d2 <== NEVER TAKEN rtems_filesystem_freenode( loc_to_free ); 1079c0: 83 ec 0c sub $0xc,%esp 1079c3: 56 push %esi 1079c4: 89 45 a8 mov %eax,-0x58(%ebp) 1079c7: e8 58 f9 ff ff call 107324 1079cc: 83 c4 10 add $0x10,%esp 1079cf: 8b 45 a8 mov -0x58(%ebp),%eax return -1; } 1079d2: 8d 65 f4 lea -0xc(%ebp),%esp 1079d5: 5b pop %ebx 1079d6: 5e pop %esi 1079d7: 5f pop %edi 1079d8: c9 leave 1079d9: c3 ret =============================================================================== 00107d2c : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 107d2c: 55 push %ebp 107d2d: 89 e5 mov %esp,%ebp 107d2f: 57 push %edi 107d30: 56 push %esi 107d31: 53 push %ebx 107d32: 83 ec 1c sub $0x1c,%esp 107d35: 8b 4d 08 mov 0x8(%ebp),%ecx 107d38: 8b 5d 0c mov 0xc(%ebp),%ebx 107d3b: 8b 75 10 mov 0x10(%ebp),%esi 107d3e: 8b 7d 14 mov 0x14(%ebp),%edi 107d41: 8b 55 18 mov 0x18(%ebp),%edx int rv = -1; if (target != NULL) { 107d44: 85 db test %ebx,%ebx 107d46: 74 3b je 107d83 rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 107d48: 50 push %eax 107d49: 50 push %eax 107d4a: 68 ff 01 00 00 push $0x1ff 107d4f: 53 push %ebx 107d50: 89 55 e0 mov %edx,-0x20(%ebp) 107d53: 89 4d e4 mov %ecx,-0x1c(%ebp) 107d56: e8 bd 08 00 00 call 108618 if (rv == 0) { 107d5b: 83 c4 10 add $0x10,%esp 107d5e: 85 c0 test %eax,%eax 107d60: 8b 55 e0 mov -0x20(%ebp),%edx 107d63: 8b 4d e4 mov -0x1c(%ebp),%ecx 107d66: 75 29 jne 107d91 <== NEVER TAKEN rv = mount( 107d68: 89 55 18 mov %edx,0x18(%ebp) 107d6b: 89 7d 14 mov %edi,0x14(%ebp) 107d6e: 89 75 10 mov %esi,0x10(%ebp) 107d71: 89 5d 0c mov %ebx,0xc(%ebp) 107d74: 89 4d 08 mov %ecx,0x8(%ebp) } else { errno = EINVAL; } return rv; } 107d77: 8d 65 f4 lea -0xc(%ebp),%esp 107d7a: 5b pop %ebx 107d7b: 5e pop %esi 107d7c: 5f pop %edi 107d7d: c9 leave int rv = -1; if (target != NULL) { rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); if (rv == 0) { rv = mount( 107d7e: e9 a2 00 00 00 jmp 107e25 options, data ); } } else { errno = EINVAL; 107d83: e8 a0 99 00 00 call 111728 <__errno> 107d88: c7 00 16 00 00 00 movl $0x16,(%eax) const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 107d8e: 83 c8 ff or $0xffffffff,%eax } else { errno = EINVAL; } return rv; } 107d91: 8d 65 f4 lea -0xc(%ebp),%esp 107d94: 5b pop %ebx 107d95: 5e pop %esi 107d96: 5f pop %edi 107d97: c9 leave 107d98: c3 ret =============================================================================== 00107a35 : */ bool newlib_create_hook( rtems_tcb *current_task __attribute__((unused)), rtems_tcb *creating_task ) { 107a35: 55 push %ebp 107a36: 89 e5 mov %esp,%ebp 107a38: 57 push %edi 107a39: 56 push %esi 107a3a: 53 push %ebx 107a3b: 83 ec 1c sub $0x1c,%esp struct _reent *ptr; if (_Thread_libc_reent == 0) 107a3e: 83 3d 6c 43 12 00 00 cmpl $0x0,0x12436c 107a45: 75 14 jne 107a5b { _REENT = _global_impure_ptr; 107a47: a1 a0 f0 11 00 mov 0x11f0a0,%eax 107a4c: a3 20 21 12 00 mov %eax,0x122120 RTEMS_INLINE_ROUTINE void _Thread_Set_libc_reent ( struct _reent **libc_reent ) { _Thread_libc_reent = libc_reent; 107a51: c7 05 6c 43 12 00 20 movl $0x122120,0x12436c 107a58: 21 12 00 ptr = (struct _reent *) calloc(1, sizeof(struct _reent)); #else /* It is OK to allocate from the workspace because these * hooks run with thread dispatching disabled. */ ptr = (struct _reent *) _Workspace_Allocate(sizeof(struct _reent)); 107a5b: 83 ec 0c sub $0xc,%esp 107a5e: 68 24 04 00 00 push $0x424 107a63: e8 5a 54 00 00 call 10cec2 <_Workspace_Allocate> 107a68: 89 c2 mov %eax,%edx #endif if (ptr) { 107a6a: 83 c4 10 add $0x10,%esp _REENT_INIT_PTR((ptr)); /* GCC extension: structure constants */ creating_task->libc_reent = ptr; return TRUE; } return FALSE; 107a6d: 31 c0 xor %eax,%eax * hooks run with thread dispatching disabled. */ ptr = (struct _reent *) _Workspace_Allocate(sizeof(struct _reent)); #endif if (ptr) { 107a6f: 85 d2 test %edx,%edx 107a71: 0f 84 28 02 00 00 je 107c9f <== NEVER TAKEN _REENT_INIT_PTR((ptr)); /* GCC extension: structure constants */ 107a77: c7 02 00 00 00 00 movl $0x0,(%edx) 107a7d: 8d b2 ec 02 00 00 lea 0x2ec(%edx),%esi 107a83: 89 72 04 mov %esi,0x4(%edx) 107a86: 8d 8a 54 03 00 00 lea 0x354(%edx),%ecx 107a8c: 89 4a 08 mov %ecx,0x8(%edx) 107a8f: 8d 8a bc 03 00 00 lea 0x3bc(%edx),%ecx 107a95: 89 4a 0c mov %ecx,0xc(%edx) 107a98: c7 42 10 00 00 00 00 movl $0x0,0x10(%edx) 107a9f: 8d 4a 14 lea 0x14(%edx),%ecx 107aa2: bb 19 00 00 00 mov $0x19,%ebx 107aa7: 89 cf mov %ecx,%edi 107aa9: 89 d9 mov %ebx,%ecx 107aab: f3 aa rep stos %al,%es:(%edi) 107aad: 89 cb mov %ecx,%ebx 107aaf: c7 42 30 00 00 00 00 movl $0x0,0x30(%edx) 107ab6: c7 42 34 3a e3 11 00 movl $0x11e33a,0x34(%edx) 107abd: c7 42 38 00 00 00 00 movl $0x0,0x38(%edx) 107ac4: c7 42 3c 00 00 00 00 movl $0x0,0x3c(%edx) 107acb: c7 42 40 00 00 00 00 movl $0x0,0x40(%edx) 107ad2: c7 42 44 00 00 00 00 movl $0x0,0x44(%edx) 107ad9: c7 42 48 00 00 00 00 movl $0x0,0x48(%edx) 107ae0: c7 42 4c 00 00 00 00 movl $0x0,0x4c(%edx) 107ae7: c7 42 50 00 00 00 00 movl $0x0,0x50(%edx) 107aee: c7 42 54 00 00 00 00 movl $0x0,0x54(%edx) 107af5: c7 42 58 00 00 00 00 movl $0x0,0x58(%edx) 107afc: c7 42 5c 00 00 00 00 movl $0x0,0x5c(%edx) 107b03: c6 42 60 00 movb $0x0,0x60(%edx) 107b07: 8d 42 7c lea 0x7c(%edx),%eax 107b0a: 89 45 e4 mov %eax,-0x1c(%ebp) 107b0d: b1 09 mov $0x9,%cl 107b0f: 89 c7 mov %eax,%edi 107b11: 89 d8 mov %ebx,%eax 107b13: f3 ab rep stos %eax,%es:(%edi) 107b15: c7 82 a0 00 00 00 00 movl $0x0,0xa0(%edx) 107b1c: 00 00 00 107b1f: c7 82 a4 00 00 00 01 movl $0x1,0xa4(%edx) 107b26: 00 00 00 107b29: c7 82 a8 00 00 00 00 movl $0x0,0xa8(%edx) 107b30: 00 00 00 107b33: 66 c7 82 ac 00 00 00 movw $0x330e,0xac(%edx) 107b3a: 0e 33 107b3c: 66 c7 82 ae 00 00 00 movw $0xabcd,0xae(%edx) 107b43: cd ab 107b45: 66 c7 82 b0 00 00 00 movw $0x1234,0xb0(%edx) 107b4c: 34 12 107b4e: 66 c7 82 b2 00 00 00 movw $0xe66d,0xb2(%edx) 107b55: 6d e6 107b57: 66 c7 82 b4 00 00 00 movw $0xdeec,0xb4(%edx) 107b5e: ec de 107b60: 66 c7 82 b6 00 00 00 movw $0x5,0xb6(%edx) 107b67: 05 00 107b69: 66 c7 82 b8 00 00 00 movw $0xb,0xb8(%edx) 107b70: 0b 00 107b72: c7 82 bc 00 00 00 00 movl $0x0,0xbc(%edx) 107b79: 00 00 00 107b7c: c7 82 c0 00 00 00 00 movl $0x0,0xc0(%edx) 107b83: 00 00 00 107b86: c7 82 c4 00 00 00 00 movl $0x0,0xc4(%edx) 107b8d: 00 00 00 107b90: c7 82 c8 00 00 00 00 movl $0x0,0xc8(%edx) 107b97: 00 00 00 107b9a: c7 82 cc 00 00 00 00 movl $0x0,0xcc(%edx) 107ba1: 00 00 00 107ba4: c7 82 d0 00 00 00 00 movl $0x0,0xd0(%edx) 107bab: 00 00 00 107bae: c7 82 f8 00 00 00 00 movl $0x0,0xf8(%edx) 107bb5: 00 00 00 107bb8: c7 82 fc 00 00 00 00 movl $0x0,0xfc(%edx) 107bbf: 00 00 00 107bc2: c7 82 00 01 00 00 00 movl $0x0,0x100(%edx) 107bc9: 00 00 00 107bcc: c7 82 04 01 00 00 00 movl $0x0,0x104(%edx) 107bd3: 00 00 00 107bd6: c7 82 08 01 00 00 00 movl $0x0,0x108(%edx) 107bdd: 00 00 00 107be0: c7 82 0c 01 00 00 00 movl $0x0,0x10c(%edx) 107be7: 00 00 00 107bea: c7 82 10 01 00 00 00 movl $0x0,0x110(%edx) 107bf1: 00 00 00 107bf4: c7 82 14 01 00 00 00 movl $0x0,0x114(%edx) 107bfb: 00 00 00 107bfe: c7 82 18 01 00 00 00 movl $0x0,0x118(%edx) 107c05: 00 00 00 107c08: c7 82 1c 01 00 00 00 movl $0x0,0x11c(%edx) 107c0f: 00 00 00 107c12: c6 82 d4 00 00 00 00 movb $0x0,0xd4(%edx) 107c19: c6 82 dc 00 00 00 00 movb $0x0,0xdc(%edx) 107c20: c7 82 f4 00 00 00 00 movl $0x0,0xf4(%edx) 107c27: 00 00 00 107c2a: c7 82 48 01 00 00 00 movl $0x0,0x148(%edx) 107c31: 00 00 00 107c34: c7 82 4c 01 00 00 00 movl $0x0,0x14c(%edx) 107c3b: 00 00 00 107c3e: c7 82 50 01 00 00 00 movl $0x0,0x150(%edx) 107c45: 00 00 00 107c48: c7 82 54 01 00 00 00 movl $0x0,0x154(%edx) 107c4f: 00 00 00 107c52: c7 82 d4 02 00 00 00 movl $0x0,0x2d4(%edx) 107c59: 00 00 00 107c5c: c7 82 d4 01 00 00 00 movl $0x0,0x1d4(%edx) 107c63: 00 00 00 107c66: c7 82 dc 02 00 00 00 movl $0x0,0x2dc(%edx) 107c6d: 00 00 00 107c70: c7 82 e0 02 00 00 00 movl $0x0,0x2e0(%edx) 107c77: 00 00 00 107c7a: c7 82 e4 02 00 00 00 movl $0x0,0x2e4(%edx) 107c81: 00 00 00 107c84: c7 82 e8 02 00 00 00 movl $0x0,0x2e8(%edx) 107c8b: 00 00 00 107c8e: b1 4e mov $0x4e,%cl 107c90: 89 f7 mov %esi,%edi 107c92: f3 ab rep stos %eax,%es:(%edi) creating_task->libc_reent = ptr; 107c94: 8b 45 0c mov 0xc(%ebp),%eax 107c97: 89 90 f0 00 00 00 mov %edx,0xf0(%eax) return TRUE; 107c9d: b0 01 mov $0x1,%al } return FALSE; } 107c9f: 8d 65 f4 lea -0xc(%ebp),%esp 107ca2: 5b pop %ebx 107ca3: 5e pop %esi 107ca4: 5f pop %edi 107ca5: c9 leave 107ca6: c3 ret =============================================================================== 00107ca7 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 107ca7: 55 push %ebp 107ca8: 89 e5 mov %esp,%ebp 107caa: 57 push %edi 107cab: 56 push %esi 107cac: 53 push %ebx 107cad: 83 ec 0c sub $0xc,%esp 107cb0: 8b 7d 08 mov 0x8(%ebp),%edi 107cb3: 8b 75 0c mov 0xc(%ebp),%esi /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 107cb6: 39 f7 cmp %esi,%edi 107cb8: 75 08 jne 107cc2 ptr = _REENT; 107cba: 8b 1d 20 21 12 00 mov 0x122120,%ebx 107cc0: eb 06 jmp 107cc8 } else { ptr = deleted_task->libc_reent; 107cc2: 8b 9e f0 00 00 00 mov 0xf0(%esi),%ebx } if (ptr && ptr != _global_impure_ptr) { 107cc8: 85 db test %ebx,%ebx 107cca: 74 20 je 107cec <== NEVER TAKEN 107ccc: 3b 1d a0 f0 11 00 cmp 0x11f0a0,%ebx 107cd2: 74 18 je 107cec _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 107cd4: 50 push %eax 107cd5: 50 push %eax 107cd6: 68 e4 79 10 00 push $0x1079e4 107cdb: 53 push %ebx 107cdc: e8 a3 9b 00 00 call 111884 <_fwalk> #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 107ce1: 89 1c 24 mov %ebx,(%esp) 107ce4: e8 f2 51 00 00 call 10cedb <_Workspace_Free> 107ce9: 83 c4 10 add $0x10,%esp #endif } deleted_task->libc_reent = NULL; 107cec: c7 86 f0 00 00 00 00 movl $0x0,0xf0(%esi) 107cf3: 00 00 00 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 107cf6: 39 f7 cmp %esi,%edi 107cf8: 75 0a jne 107d04 _REENT = 0; 107cfa: c7 05 20 21 12 00 00 movl $0x0,0x122120 107d01: 00 00 00 } } 107d04: 8d 65 f4 lea -0xc(%ebp),%esp 107d07: 5b pop %ebx 107d08: 5e pop %esi 107d09: 5f pop %edi 107d0a: c9 leave 107d0b: c3 ret =============================================================================== 001079e4 : */ int newlib_free_buffers( FILE *fp ) { 1079e4: 55 push %ebp 1079e5: 89 e5 mov %esp,%ebp 1079e7: 53 push %ebx 1079e8: 83 ec 10 sub $0x10,%esp 1079eb: 8b 5d 08 mov 0x8(%ebp),%ebx switch ( fileno(fp) ) { 1079ee: 53 push %ebx 1079ef: e8 7c 9a 00 00 call 111470 1079f4: 83 c4 10 add $0x10,%esp 1079f7: 83 f8 02 cmp $0x2,%eax 1079fa: 77 26 ja 107a22 <== NEVER TAKEN case 0: case 1: case 2: if (fp->_flags & __SMBF) { 1079fc: f6 43 0c 80 testb $0x80,0xc(%ebx) 107a00: 74 2c je 107a2e <== ALWAYS TAKEN free( fp->_bf._base ); 107a02: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107a05: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 107a08: e8 2b f9 ff ff call 107338 <== NOT EXECUTED fp->_flags &= ~__SMBF; 107a0d: 66 81 63 0c 7f ff andw $0xff7f,0xc(%ebx) <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 107a13: c7 03 00 00 00 00 movl $0x0,(%ebx) <== NOT EXECUTED 107a19: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx) <== NOT EXECUTED 107a20: eb 09 jmp 107a2b <== NOT EXECUTED } break; default: fclose(fp); 107a22: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107a25: 53 push %ebx <== NOT EXECUTED 107a26: e8 c9 97 00 00 call 1111f4 <== NOT EXECUTED 107a2b: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } return 0; } 107a2e: 31 c0 xor %eax,%eax 107a30: 8b 5d fc mov -0x4(%ebp),%ebx 107a33: c9 leave 107a34: c3 ret =============================================================================== 00107d6c : int open( const char *pathname, int flags, ... ) { 107d6c: 55 push %ebp 107d6d: 89 e5 mov %esp,%ebp 107d6f: 57 push %edi 107d70: 56 push %esi 107d71: 53 push %ebx 107d72: 83 ec 3c sub $0x3c,%esp /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 107d75: 8b 45 0c mov 0xc(%ebp),%eax 107d78: 40 inc %eax if ( ( status & _FREAD ) == _FREAD ) 107d79: 89 c6 mov %eax,%esi 107d7b: 83 e6 01 and $0x1,%esi eval_flags |= RTEMS_LIBIO_PERMS_READ; 107d7e: f7 de neg %esi 107d80: 83 e6 04 and $0x4,%esi if ( ( status & _FWRITE ) == _FWRITE ) 107d83: a8 02 test $0x2,%al 107d85: 74 03 je 107d8a eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 107d87: 83 ce 02 or $0x2,%esi va_start(ap, flags); mode = va_arg( ap, int ); 107d8a: 8b 45 10 mov 0x10(%ebp),%eax 107d8d: 89 45 c4 mov %eax,-0x3c(%ebp) * 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(); 107d90: e8 66 63 00 00 call 10e0fb 107d95: 89 c3 mov %eax,%ebx if ( iop == 0 ) { 107d97: 85 c0 test %eax,%eax 107d99: 0f 84 56 01 00 00 je 107ef5 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 107d9f: 83 c9 ff or $0xffffffff,%ecx 107da2: 8b 7d 08 mov 0x8(%ebp),%edi 107da5: 31 c0 xor %eax,%eax 107da7: f2 ae repnz scas %es:(%edi),%al 107da9: f7 d1 not %ecx 107dab: 49 dec %ecx 107dac: 83 ec 0c sub $0xc,%esp 107daf: 6a 01 push $0x1 107db1: 8d 45 d4 lea -0x2c(%ebp),%eax 107db4: 50 push %eax 107db5: 56 push %esi 107db6: 51 push %ecx 107db7: ff 75 08 pushl 0x8(%ebp) 107dba: e8 a7 f4 ff ff call 107266 107dbf: 89 c6 mov %eax,%esi pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 107dc1: 83 c4 20 add $0x20,%esp 107dc4: 83 f8 ff cmp $0xffffffff,%eax 107dc7: 75 6c jne 107e35 if ( errno != ENOENT ) { 107dc9: e8 ce 92 00 00 call 11109c <__errno> 107dce: 83 38 02 cmpl $0x2,(%eax) 107dd1: 75 27 jne 107dfa rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 107dd3: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp) 107dda: 0f 84 1c 01 00 00 je 107efc rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 107de0: 6a 00 push $0x0 107de2: 6a 00 push $0x0 107de4: 8b 45 c4 mov -0x3c(%ebp),%eax 107de7: 80 cc 80 or $0x80,%ah 107dea: 50 push %eax 107deb: ff 75 08 pushl 0x8(%ebp) 107dee: e8 99 f8 ff ff call 10768c if ( rc ) { 107df3: 83 c4 10 add $0x10,%esp 107df6: 85 c0 test %eax,%eax 107df8: 74 0e je 107e08 <== ALWAYS TAKEN rc = errno; 107dfa: e8 9d 92 00 00 call 11109c <__errno> 107dff: 8b 30 mov (%eax),%esi 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; 107e01: 31 ff xor %edi,%edi /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); if ( rc ) { rc = errno; goto done; 107e03: e9 10 01 00 00 jmp 107f18 /* * 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( 107e08: 89 f1 mov %esi,%ecx 107e0a: 8b 7d 08 mov 0x8(%ebp),%edi 107e0d: 31 c0 xor %eax,%eax 107e0f: f2 ae repnz scas %es:(%edi),%al 107e11: f7 d1 not %ecx 107e13: 49 dec %ecx 107e14: 83 ec 0c sub $0xc,%esp 107e17: 6a 01 push $0x1 107e19: 8d 45 d4 lea -0x2c(%ebp),%eax 107e1c: 50 push %eax 107e1d: 6a 00 push $0x0 107e1f: 51 push %ecx 107e20: ff 75 08 pushl 0x8(%ebp) 107e23: e8 3e f4 ff ff call 107266 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 107e28: 83 c4 20 add $0x20,%esp 107e2b: 85 c0 test %eax,%eax 107e2d: 0f 85 d2 00 00 00 jne 107f05 <== NEVER TAKEN 107e33: eb 13 jmp 107e48 rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 107e35: 8b 45 0c mov 0xc(%ebp),%eax 107e38: 25 00 0a 00 00 and $0xa00,%eax 107e3d: 3d 00 0a 00 00 cmp $0xa00,%eax 107e42: 0f 84 c6 00 00 00 je 107f0e <== NEVER TAKEN /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 107e48: 8b 73 14 mov 0x14(%ebx),%esi 107e4b: 83 ec 0c sub $0xc,%esp 107e4e: ff 75 0c pushl 0xc(%ebp) 107e51: e8 32 62 00 00 call 10e088 107e56: 09 f0 or %esi,%eax 107e58: 89 43 14 mov %eax,0x14(%ebx) iop->pathinfo = loc; 107e5b: 8d 7b 18 lea 0x18(%ebx),%edi 107e5e: 8d 75 d4 lea -0x2c(%ebp),%esi 107e61: b9 05 00 00 00 mov $0x5,%ecx 107e66: f3 a5 rep movsl %ds:(%esi),%es:(%edi) rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 107e68: 8b 43 20 mov 0x20(%ebx),%eax 107e6b: ff 75 c4 pushl -0x3c(%ebp) 107e6e: ff 75 0c pushl 0xc(%ebp) 107e71: ff 75 08 pushl 0x8(%ebp) 107e74: 53 push %ebx 107e75: ff 10 call *(%eax) if ( rc ) { 107e77: 83 c4 20 add $0x20,%esp 107e7a: 85 c0 test %eax,%eax 107e7c: 74 0f je 107e8d rc = errno; 107e7e: e8 19 92 00 00 call 11109c <__errno> 107e83: 8b 30 mov (%eax),%esi rc = EEXIST; loc_to_free = &loc; goto done; } loc_to_free = &loc; 107e85: 8d 7d d4 lea -0x2c(%ebp),%edi iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; goto done; 107e88: e9 8b 00 00 00 jmp 107f18 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 107e8d: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp) 107e94: 0f 84 ae 00 00 00 je 107f48 rc = ftruncate( iop - rtems_libio_iops, 0 ); 107e9a: 50 push %eax 107e9b: 6a 00 push $0x0 107e9d: 6a 00 push $0x0 107e9f: 89 d8 mov %ebx,%eax 107ea1: 2b 05 98 41 12 00 sub 0x124198,%eax 107ea7: c1 f8 03 sar $0x3,%eax 107eaa: 69 c0 b7 6d db b6 imul $0xb6db6db7,%eax,%eax 107eb0: 50 push %eax 107eb1: e8 ea 60 00 00 call 10dfa0 107eb6: 89 c6 mov %eax,%esi if ( rc ) { 107eb8: 83 c4 10 add $0x10,%esp 107ebb: 85 c0 test %eax,%eax 107ebd: 0f 84 85 00 00 00 je 107f48 if(errno) rc = errno; 107ec3: e8 d4 91 00 00 call 11109c <__errno> 107ec8: 83 38 00 cmpl $0x0,(%eax) 107ecb: 74 07 je 107ed4 <== NEVER TAKEN 107ecd: e8 ca 91 00 00 call 11109c <__errno> 107ed2: 8b 30 mov (%eax),%esi close( iop - rtems_libio_iops ); 107ed4: 83 ec 0c sub $0xc,%esp 107ed7: 2b 1d 98 41 12 00 sub 0x124198,%ebx 107edd: c1 fb 03 sar $0x3,%ebx 107ee0: 69 db b7 6d db b6 imul $0xb6db6db7,%ebx,%ebx 107ee6: 53 push %ebx 107ee7: e8 44 60 00 00 call 10df30 107eec: 83 c4 10 add $0x10,%esp /* those are released by close(): */ iop = 0; loc_to_free = NULL; 107eef: 31 ff xor %edi,%edi 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; 107ef1: 31 db xor %ebx,%ebx 107ef3: eb 23 jmp 107f18 */ /* allocate a file control block */ iop = rtems_libio_allocate(); if ( iop == 0 ) { rc = ENFILE; 107ef5: be 17 00 00 00 mov $0x17,%esi 107efa: eb 40 jmp 107f3c 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; 107efc: 31 ff xor %edi,%edi goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { rc = ENOENT; 107efe: be 02 00 00 00 mov $0x2,%esi 107f03: eb 17 jmp 107f1c 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; 107f05: 31 ff xor %edi,%edi <== 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; 107f07: be 0d 00 00 00 mov $0xd,%esi <== NOT EXECUTED 107f0c: eb 0e jmp 107f1c <== NOT EXECUTED } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { /* We were trying to create a file that already exists */ rc = EEXIST; loc_to_free = &loc; 107f0e: 8d 7d d4 lea -0x2c(%ebp),%edi 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; 107f11: be 11 00 00 00 mov $0x11,%esi 107f16: eb 04 jmp 107f1c * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 107f18: 85 f6 test %esi,%esi 107f1a: 74 2c je 107f48 <== NEVER TAKEN if ( iop ) 107f1c: 85 db test %ebx,%ebx 107f1e: 74 0c je 107f2c rtems_libio_free( iop ); 107f20: 83 ec 0c sub $0xc,%esp 107f23: 53 push %ebx 107f24: e8 4b 62 00 00 call 10e174 107f29: 83 c4 10 add $0x10,%esp if ( loc_to_free ) 107f2c: 85 ff test %edi,%edi 107f2e: 74 0c je 107f3c rtems_filesystem_freenode( loc_to_free ); 107f30: 83 ec 0c sub $0xc,%esp 107f33: 57 push %edi 107f34: e8 eb f3 ff ff call 107324 107f39: 83 c4 10 add $0x10,%esp rtems_set_errno_and_return_minus_one( rc ); 107f3c: e8 5b 91 00 00 call 11109c <__errno> 107f41: 89 30 mov %esi,(%eax) 107f43: 83 c8 ff or $0xffffffff,%eax 107f46: eb 0f jmp 107f57 } return iop - rtems_libio_iops; 107f48: 2b 1d 98 41 12 00 sub 0x124198,%ebx 107f4e: c1 fb 03 sar $0x3,%ebx 107f51: 69 c3 b7 6d db b6 imul $0xb6db6db7,%ebx,%eax } 107f57: 8d 65 f4 lea -0xc(%ebp),%esp 107f5a: 5b pop %ebx 107f5b: 5e pop %esi 107f5c: 5f pop %edi 107f5d: c9 leave 107f5e: c3 ret =============================================================================== 00108b0e : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 108b0e: 55 push %ebp 108b0f: 89 e5 mov %esp,%ebp 108b11: 56 push %esi 108b12: 53 push %ebx 108b13: 83 ec 10 sub $0x10,%esp 108b16: 89 d3 mov %edx,%ebx 108b18: 88 45 f4 mov %al,-0xc(%ebp) int i; if (tty->termios.c_oflag & OPOST) { 108b1b: 8b 52 34 mov 0x34(%edx),%edx 108b1e: f6 c2 01 test $0x1,%dl 108b21: 0f 84 ed 00 00 00 je 108c14 <== NEVER TAKEN switch (c) { 108b27: 3c 09 cmp $0x9,%al 108b29: 74 75 je 108ba0 108b2b: 77 0d ja 108b3a <== ALWAYS TAKEN 108b2d: 3c 08 cmp $0x8,%al <== NOT EXECUTED 108b2f: 0f 85 aa 00 00 00 jne 108bdf <== NOT EXECUTED 108b35: e9 98 00 00 00 jmp 108bd2 <== NOT EXECUTED 108b3a: 3c 0a cmp $0xa,%al 108b3c: 74 0a je 108b48 108b3e: 3c 0d cmp $0xd,%al 108b40: 0f 85 99 00 00 00 jne 108bdf <== ALWAYS TAKEN 108b46: eb 32 jmp 108b7a <== NOT EXECUTED case '\n': if (tty->termios.c_oflag & ONLRET) 108b48: f6 c2 20 test $0x20,%dl 108b4b: 74 07 je 108b54 <== ALWAYS TAKEN tty->column = 0; 108b4d: c7 43 28 00 00 00 00 movl $0x0,0x28(%ebx) <== NOT EXECUTED if (tty->termios.c_oflag & ONLCR) { 108b54: 80 e2 04 and $0x4,%dl 108b57: 0f 84 b7 00 00 00 je 108c14 <== NEVER TAKEN rtems_termios_puts ("\r", 1, tty); 108b5d: 56 push %esi 108b5e: 53 push %ebx 108b5f: 6a 01 push $0x1 108b61: 68 8c e6 11 00 push $0x11e68c 108b66: e8 83 fe ff ff call 1089ee tty->column = 0; 108b6b: c7 43 28 00 00 00 00 movl $0x0,0x28(%ebx) 108b72: 83 c4 10 add $0x10,%esp 108b75: e9 9a 00 00 00 jmp 108c14 } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 108b7a: f6 c2 10 test $0x10,%dl <== NOT EXECUTED 108b7d: 74 0a je 108b89 <== NOT EXECUTED 108b7f: 83 7b 28 00 cmpl $0x0,0x28(%ebx) <== NOT EXECUTED 108b83: 0f 84 9b 00 00 00 je 108c24 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 108b89: f6 c2 08 test $0x8,%dl <== NOT EXECUTED 108b8c: 74 09 je 108b97 <== NOT EXECUTED c = '\n'; 108b8e: c6 45 f4 0a movb $0xa,-0xc(%ebp) <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 108b92: 80 e2 20 and $0x20,%dl <== NOT EXECUTED 108b95: 74 7d je 108c14 <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; 108b97: c7 43 28 00 00 00 00 movl $0x0,0x28(%ebx) <== NOT EXECUTED break; 108b9e: eb 74 jmp 108c14 <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); 108ba0: 8b 4b 28 mov 0x28(%ebx),%ecx 108ba3: 89 ce mov %ecx,%esi 108ba5: 83 e6 07 and $0x7,%esi 108ba8: b8 08 00 00 00 mov $0x8,%eax 108bad: 29 f0 sub %esi,%eax if ((tty->termios.c_oflag & TABDLY) == XTABS) { 108baf: 81 e2 00 18 00 00 and $0x1800,%edx 108bb5: 81 fa 00 18 00 00 cmp $0x1800,%edx 108bbb: 8d 14 08 lea (%eax,%ecx,1),%edx 108bbe: 75 0d jne 108bcd <== NEVER TAKEN tty->column += i; 108bc0: 89 53 28 mov %edx,0x28(%ebx) rtems_termios_puts ( " ", i, tty); 108bc3: 51 push %ecx 108bc4: 53 push %ebx 108bc5: 50 push %eax 108bc6: 68 4c e2 11 00 push $0x11e24c 108bcb: eb 4f jmp 108c1c return; } tty->column += i; 108bcd: 89 53 28 mov %edx,0x28(%ebx) <== NOT EXECUTED break; 108bd0: eb 42 jmp 108c14 <== NOT EXECUTED case '\b': if (tty->column > 0) 108bd2: 8b 43 28 mov 0x28(%ebx),%eax <== NOT EXECUTED 108bd5: 85 c0 test %eax,%eax <== NOT EXECUTED 108bd7: 7e 3b jle 108c14 <== NOT EXECUTED tty->column--; 108bd9: 48 dec %eax <== NOT EXECUTED 108bda: 89 43 28 mov %eax,0x28(%ebx) <== NOT EXECUTED 108bdd: eb 35 jmp 108c14 <== NOT EXECUTED break; default: if (tty->termios.c_oflag & OLCUC) 108bdf: 80 e2 02 and $0x2,%dl 108be2: 74 1c je 108c00 <== ALWAYS TAKEN c = toupper(c); 108be4: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 108be7: 8b 15 08 21 12 00 mov 0x122108,%edx <== NOT EXECUTED 108bed: 0f be 54 02 01 movsbl 0x1(%edx,%eax,1),%edx <== NOT EXECUTED 108bf2: 83 e2 03 and $0x3,%edx <== NOT EXECUTED 108bf5: 83 fa 02 cmp $0x2,%edx <== NOT EXECUTED 108bf8: 75 03 jne 108bfd <== NOT EXECUTED 108bfa: 83 e8 20 sub $0x20,%eax <== NOT EXECUTED 108bfd: 88 45 f4 mov %al,-0xc(%ebp) <== NOT EXECUTED if (!iscntrl(c)) 108c00: 0f b6 45 f4 movzbl -0xc(%ebp),%eax 108c04: 8b 15 08 21 12 00 mov 0x122108,%edx 108c0a: f6 44 02 01 20 testb $0x20,0x1(%edx,%eax,1) 108c0f: 75 03 jne 108c14 <== NEVER TAKEN tty->column++; 108c11: ff 43 28 incl 0x28(%ebx) break; } } rtems_termios_puts (&c, 1, tty); 108c14: 52 push %edx 108c15: 53 push %ebx 108c16: 6a 01 push $0x1 108c18: 8d 45 f4 lea -0xc(%ebp),%eax 108c1b: 50 push %eax 108c1c: e8 cd fd ff ff call 1089ee 108c21: 83 c4 10 add $0x10,%esp } 108c24: 8d 65 f8 lea -0x8(%ebp),%esp 108c27: 5b pop %ebx 108c28: 5e pop %esi 108c29: c9 leave 108c2a: c3 ret =============================================================================== 00108fe8 : extern int pipe_create(int filsdes[2]); int pipe( int filsdes[2] ) { 108fe8: 55 push %ebp 108fe9: 89 e5 mov %esp,%ebp 108feb: 83 ec 08 sub $0x8,%esp 108fee: 8b 45 08 mov 0x8(%ebp),%eax if (filsdes == NULL) 108ff1: 85 c0 test %eax,%eax 108ff3: 75 10 jne 109005 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 108ff5: e8 16 99 00 00 call 112910 <__errno> 108ffa: c7 00 0e 00 00 00 movl $0xe,(%eax) return pipe_create(filsdes); } 109000: 83 c8 ff or $0xffffffff,%eax 109003: c9 leave 109004: c3 ret ) { if (filsdes == NULL) rtems_set_errno_and_return_minus_one( EFAULT ); return pipe_create(filsdes); 109005: 89 45 08 mov %eax,0x8(%ebp) } 109008: c9 leave ) { if (filsdes == NULL) rtems_set_errno_and_return_minus_one( EFAULT ); return pipe_create(filsdes); 109009: e9 c2 5d 00 00 jmp 10edd0 =============================================================================== 0010edd0 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 10edd0: 55 push %ebp 10edd1: 89 e5 mov %esp,%ebp 10edd3: 57 push %edi 10edd4: 56 push %esi 10edd5: 53 push %ebx 10edd6: 83 ec 34 sub $0x34,%esp rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 10edd9: 68 ff 01 00 00 push $0x1ff 10edde: 68 54 04 12 00 push $0x120454 10ede3: e8 5c 14 00 00 call 110244 10ede8: 83 c4 10 add $0x10,%esp return -1; 10edeb: c7 45 d4 ff ff ff ff movl $0xffffffff,-0x2c(%ebp) ) { rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 10edf2: 85 c0 test %eax,%eax 10edf4: 0f 85 e8 00 00 00 jne 10eee2 <== NEVER TAKEN return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 10edfa: 8d 5d d9 lea -0x27(%ebp),%ebx 10edfd: be 59 04 12 00 mov $0x120459,%esi 10ee02: b9 0a 00 00 00 mov $0xa,%ecx 10ee07: 89 df mov %ebx,%edi 10ee09: f3 a4 rep movsb %ds:(%esi),%es:(%edi) sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 10ee0b: 0f b7 05 a0 5f 12 00 movzwl 0x125fa0,%eax 10ee12: 8d 50 01 lea 0x1(%eax),%edx 10ee15: 66 89 15 a0 5f 12 00 mov %dx,0x125fa0 10ee1c: 57 push %edi 10ee1d: 50 push %eax 10ee1e: 68 64 04 12 00 push $0x120464 10ee23: 8d 45 e3 lea -0x1d(%ebp),%eax 10ee26: 50 push %eax 10ee27: e8 d0 44 00 00 call 1132fc /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 10ee2c: 59 pop %ecx 10ee2d: 5e pop %esi 10ee2e: 68 80 01 00 00 push $0x180 10ee33: 53 push %ebx 10ee34: e8 cb 11 00 00 call 110004 10ee39: 83 c4 10 add $0x10,%esp 10ee3c: 85 c0 test %eax,%eax 10ee3e: 74 0a je 10ee4a if (errno != EEXIST){ 10ee40: e8 cb 3a 00 00 call 112910 <__errno> 10ee45: e9 98 00 00 00 jmp 10eee2 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); 10ee4a: 52 push %edx 10ee4b: 52 push %edx 10ee4c: 68 00 40 00 00 push $0x4000 10ee51: 53 push %ebx 10ee52: e8 7d 9f ff ff call 108dd4 10ee57: 8b 55 08 mov 0x8(%ebp),%edx 10ee5a: 89 02 mov %eax,(%edx) if (filsdes[0] < 0) { 10ee5c: 83 c4 10 add $0x10,%esp 10ee5f: 85 c0 test %eax,%eax 10ee61: 79 0d jns 10ee70 err = errno; 10ee63: e8 a8 3a 00 00 call 112910 <__errno> 10ee68: 8b 30 mov (%eax),%esi /* 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); 10ee6a: 83 ec 0c sub $0xc,%esp 10ee6d: 53 push %ebx 10ee6e: eb 51 jmp 10eec1 } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 10ee70: 31 d2 xor %edx,%edx 10ee72: 3b 05 44 21 12 00 cmp 0x122144,%eax 10ee78: 73 09 jae 10ee83 <== NEVER TAKEN 10ee7a: 6b d0 38 imul $0x38,%eax,%edx 10ee7d: 03 15 a0 61 12 00 add 0x1261a0,%edx iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 10ee83: 83 62 14 fe andl $0xfffffffe,0x14(%edx) filsdes[1] = open(fifopath, O_WRONLY); 10ee87: 50 push %eax 10ee88: 50 push %eax 10ee89: 6a 01 push $0x1 10ee8b: 8d 45 d9 lea -0x27(%ebp),%eax 10ee8e: 50 push %eax 10ee8f: e8 40 9f ff ff call 108dd4 10ee94: 8b 55 08 mov 0x8(%ebp),%edx 10ee97: 89 42 04 mov %eax,0x4(%edx) if (filsdes[1] < 0) { 10ee9a: 83 c4 10 add $0x10,%esp int pipe_create( int filsdes[2] ) { rtems_libio_t *iop; int err = 0; 10ee9d: 31 f6 xor %esi,%esi iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { 10ee9f: 85 c0 test %eax,%eax 10eea1: 79 17 jns 10eeba err = errno; 10eea3: e8 68 3a 00 00 call 112910 <__errno> 10eea8: 8b 30 mov (%eax),%esi close(filsdes[0]); 10eeaa: 83 ec 0c sub $0xc,%esp 10eead: 8b 45 08 mov 0x8(%ebp),%eax 10eeb0: ff 30 pushl (%eax) 10eeb2: e8 25 91 ff ff call 107fdc 10eeb7: 83 c4 10 add $0x10,%esp } unlink(fifopath); 10eeba: 83 ec 0c sub $0xc,%esp 10eebd: 8d 45 d9 lea -0x27(%ebp),%eax 10eec0: 50 push %eax 10eec1: e8 aa ba ff ff call 10a970 10eec6: 83 c4 10 add $0x10,%esp } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 10eec9: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 10eed0: 85 f6 test %esi,%esi 10eed2: 74 0e je 10eee2 rtems_set_errno_and_return_minus_one(err); 10eed4: e8 37 3a 00 00 call 112910 <__errno> 10eed9: 89 30 mov %esi,(%eax) 10eedb: c7 45 d4 ff ff ff ff movl $0xffffffff,-0x2c(%ebp) return 0; } 10eee2: 8b 45 d4 mov -0x2c(%ebp),%eax 10eee5: 8d 65 f4 lea -0xc(%ebp),%esp 10eee8: 5b pop %ebx 10eee9: 5e pop %esi 10eeea: 5f pop %edi 10eeeb: c9 leave 10eeec: c3 ret =============================================================================== 001100da : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 1100da: 55 push %ebp 1100db: 89 e5 mov %esp,%ebp 1100dd: 56 push %esi 1100de: 53 push %ebx 1100df: 8b 5d 08 mov 0x8(%ebp),%ebx 1100e2: 8b 75 10 mov 0x10(%ebp),%esi *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); return 0; } return -EINVAL; 1100e5: b8 ea ff ff ff mov $0xffffffea,%eax uint32_t cmd, void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { 1100ea: 81 7d 0c 7f 66 04 40 cmpl $0x4004667f,0xc(%ebp) 1100f1: 75 36 jne 110129 if (buffer == NULL) return -EFAULT; 1100f3: b0 f2 mov $0xf2,%al void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { if (buffer == NULL) 1100f5: 85 f6 test %esi,%esi 1100f7: 74 30 je 110129 return -EFAULT; if (! PIPE_LOCK(pipe)) 1100f9: 51 push %ecx 1100fa: 6a 00 push $0x0 1100fc: 6a 00 push $0x0 1100fe: ff 73 28 pushl 0x28(%ebx) 110101: e8 fa ba ff ff call 10bc00 110106: 89 c2 mov %eax,%edx 110108: 83 c4 10 add $0x10,%esp return -EINTR; 11010b: b8 fc ff ff ff mov $0xfffffffc,%eax { if (cmd == FIONREAD) { if (buffer == NULL) return -EFAULT; if (! PIPE_LOCK(pipe)) 110110: 85 d2 test %edx,%edx 110112: 75 15 jne 110129 <== NEVER TAKEN return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 110114: 8b 43 0c mov 0xc(%ebx),%eax 110117: 89 06 mov %eax,(%esi) PIPE_UNLOCK(pipe); 110119: 83 ec 0c sub $0xc,%esp 11011c: ff 73 28 pushl 0x28(%ebx) 11011f: e8 c8 bb ff ff call 10bcec return 0; 110124: 83 c4 10 add $0x10,%esp 110127: 31 c0 xor %eax,%eax } return -EINVAL; } 110129: 8d 65 f8 lea -0x8(%ebp),%esp 11012c: 5b pop %ebx 11012d: 5e pop %esi 11012e: c9 leave 11012f: c3 ret =============================================================================== 0010fdc0 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 10fdc0: 55 push %ebp 10fdc1: 89 e5 mov %esp,%ebp 10fdc3: 57 push %edi 10fdc4: 56 push %esi 10fdc5: 53 push %ebx 10fdc6: 83 ec 30 sub $0x30,%esp 10fdc9: 8b 5d 08 mov 0x8(%ebp),%ebx int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 10fdcc: 6a 00 push $0x0 10fdce: 6a 00 push $0x0 10fdd0: ff 73 28 pushl 0x28(%ebx) 10fdd3: e8 28 be ff ff call 10bc00 10fdd8: 83 c4 10 add $0x10,%esp return -EINTR; 10fddb: c7 45 d4 fc ff ff ff movl $0xfffffffc,-0x2c(%ebp) rtems_libio_t *iop ) { int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 10fde2: 85 c0 test %eax,%eax 10fde4: 0f 85 2f 01 00 00 jne 10ff19 <== NEVER TAKEN 10fdea: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) 10fdf1: e9 f0 00 00 00 jmp 10fee6 return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 10fdf6: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10fdfa: 0f 84 f2 00 00 00 je 10fef2 goto out_locked; if (LIBIO_NODELAY(iop)) { 10fe00: 8b 45 14 mov 0x14(%ebp),%eax 10fe03: f6 40 14 01 testb $0x1,0x14(%eax) 10fe07: 0f 85 e9 00 00 00 jne 10fef6 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 10fe0d: ff 43 18 incl 0x18(%ebx) PIPE_UNLOCK(pipe); 10fe10: 83 ec 0c sub $0xc,%esp 10fe13: ff 73 28 pushl 0x28(%ebx) 10fe16: e8 d1 be ff ff call 10bcec if (! PIPE_READWAIT(pipe)) 10fe1b: 5f pop %edi 10fe1c: 58 pop %eax 10fe1d: 6a 00 push $0x0 10fe1f: ff 73 2c pushl 0x2c(%ebx) 10fe22: e8 a1 16 00 00 call 1114c8 10fe27: 83 c4 0c add $0xc,%esp 10fe2a: 83 f8 01 cmp $0x1,%eax 10fe2d: 19 f6 sbb %esi,%esi 10fe2f: f7 d6 not %esi 10fe31: 83 e6 fc and $0xfffffffc,%esi ret = -EINTR; if (! PIPE_LOCK(pipe)) { 10fe34: 6a 00 push $0x0 10fe36: 6a 00 push $0x0 10fe38: ff 73 28 pushl 0x28(%ebx) 10fe3b: e8 c0 bd ff ff call 10bc00 10fe40: 83 c4 10 add $0x10,%esp 10fe43: 85 c0 test %eax,%eax 10fe45: 0f 85 c0 00 00 00 jne 10ff0b <== NEVER TAKEN /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 10fe4b: ff 4b 18 decl 0x18(%ebx) if (ret != 0) 10fe4e: 85 f6 test %esi,%esi 10fe50: 0f 85 a5 00 00 00 jne 10fefb <== NEVER TAKEN if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 10fe56: 8b 53 0c mov 0xc(%ebx),%edx 10fe59: 85 d2 test %edx,%edx 10fe5b: 74 99 je 10fdf6 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 10fe5d: 8b 45 10 mov 0x10(%ebp),%eax 10fe60: 2b 45 d4 sub -0x2c(%ebp),%eax 10fe63: 89 55 d0 mov %edx,-0x30(%ebp) 10fe66: 39 c2 cmp %eax,%edx 10fe68: 76 03 jbe 10fe6d 10fe6a: 89 45 d0 mov %eax,-0x30(%ebp) chunk1 = pipe->Size - pipe->Start; 10fe6d: 8b 73 08 mov 0x8(%ebx),%esi 10fe70: 8b 43 04 mov 0x4(%ebx),%eax 10fe73: 29 f0 sub %esi,%eax if (chunk > chunk1) { 10fe75: 39 45 d0 cmp %eax,-0x30(%ebp) 10fe78: 8b 7d 0c mov 0xc(%ebp),%edi 10fe7b: 8b 4d d4 mov -0x2c(%ebp),%ecx 10fe7e: 8d 14 0f lea (%edi,%ecx,1),%edx 10fe81: 7e 1b jle 10fe9e memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 10fe83: 03 33 add (%ebx),%esi 10fe85: 89 d7 mov %edx,%edi 10fe87: 89 c1 mov %eax,%ecx 10fe89: f3 a4 rep movsb %ds:(%esi),%es:(%edi) memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 10fe8b: 8b 55 d4 mov -0x2c(%ebp),%edx 10fe8e: 01 c2 add %eax,%edx 10fe90: 03 55 0c add 0xc(%ebp),%edx 10fe93: 8b 4d d0 mov -0x30(%ebp),%ecx 10fe96: 29 c1 sub %eax,%ecx 10fe98: 8b 33 mov (%ebx),%esi 10fe9a: 89 d7 mov %edx,%edi 10fe9c: eb 07 jmp 10fea5 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 10fe9e: 03 33 add (%ebx),%esi 10fea0: 89 d7 mov %edx,%edi 10fea2: 8b 4d d0 mov -0x30(%ebp),%ecx 10fea5: f3 a4 rep movsb %ds:(%esi),%es:(%edi) pipe->Start += chunk; 10fea7: 8b 45 d0 mov -0x30(%ebp),%eax 10feaa: 03 43 08 add 0x8(%ebx),%eax pipe->Start %= pipe->Size; 10fead: 31 d2 xor %edx,%edx 10feaf: f7 73 04 divl 0x4(%ebx) 10feb2: 89 53 08 mov %edx,0x8(%ebx) pipe->Length -= chunk; 10feb5: 8b 43 0c mov 0xc(%ebx),%eax 10feb8: 2b 45 d0 sub -0x30(%ebp),%eax 10febb: 89 43 0c mov %eax,0xc(%ebx) /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 10febe: 85 c0 test %eax,%eax 10fec0: 75 07 jne 10fec9 pipe->Start = 0; 10fec2: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx) if (pipe->waitingWriters > 0) 10fec9: 83 7b 1c 00 cmpl $0x0,0x1c(%ebx) 10fecd: 74 11 je 10fee0 PIPE_WAKEUPWRITERS(pipe); 10fecf: 56 push %esi 10fed0: 56 push %esi 10fed1: 8d 45 e4 lea -0x1c(%ebp),%eax 10fed4: 50 push %eax 10fed5: ff 73 30 pushl 0x30(%ebx) 10fed8: e8 93 15 00 00 call 111470 10fedd: 83 c4 10 add $0x10,%esp read += chunk; 10fee0: 8b 4d d0 mov -0x30(%ebp),%ecx 10fee3: 01 4d d4 add %ecx,-0x2c(%ebp) int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 10fee6: 8b 7d 10 mov 0x10(%ebp),%edi 10fee9: 39 7d d4 cmp %edi,-0x2c(%ebp) 10feec: 0f 82 64 ff ff ff jb 10fe56 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 10fef2: 31 f6 xor %esi,%esi 10fef4: eb 05 jmp 10fefb goto out_locked; if (LIBIO_NODELAY(iop)) { ret = -EAGAIN; 10fef6: be f5 ff ff ff mov $0xfffffff5,%esi PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 10fefb: 83 ec 0c sub $0xc,%esp 10fefe: ff 73 28 pushl 0x28(%ebx) 10ff01: e8 e6 bd ff ff call 10bcec 10ff06: 83 c4 10 add $0x10,%esp 10ff09: eb 05 jmp 10ff10 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 10ff0b: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 10ff10: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp) 10ff14: 7f 03 jg 10ff19 return read; return ret; 10ff16: 89 75 d4 mov %esi,-0x2c(%ebp) } 10ff19: 8b 45 d4 mov -0x2c(%ebp),%eax 10ff1c: 8d 65 f4 lea -0xc(%ebp),%esp 10ff1f: 5b pop %ebx 10ff20: 5e pop %esi 10ff21: 5f pop %edi 10ff22: c9 leave 10ff23: c3 ret =============================================================================== 0010f965 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 10f965: 55 push %ebp 10f966: 89 e5 mov %esp,%ebp 10f968: 57 push %edi 10f969: 56 push %esi 10f96a: 53 push %ebx 10f96b: 83 ec 1c sub $0x1c,%esp 10f96e: 8b 7d 08 mov 0x8(%ebp),%edi pipe_control_t *pipe = *pipep; 10f971: 8b 1f mov (%edi),%ebx /* WARN pipe not released! */ if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); 10f973: 8b 45 0c mov 0xc(%ebp),%eax 10f976: 8b 40 14 mov 0x14(%eax),%eax 10f979: 89 c6 mov %eax,%esi 10f97b: 83 e6 06 and $0x6,%esi if (mode & LIBIO_FLAGS_READ) 10f97e: a8 02 test $0x2,%al 10f980: 74 03 je 10f985 pipe->Readers --; 10f982: ff 4b 10 decl 0x10(%ebx) if (mode & LIBIO_FLAGS_WRITE) 10f985: f7 c6 04 00 00 00 test $0x4,%esi 10f98b: 74 03 je 10f990 pipe->Writers --; 10f98d: ff 4b 14 decl 0x14(%ebx) PIPE_UNLOCK(pipe); 10f990: 83 ec 0c sub $0xc,%esp 10f993: ff 73 28 pushl 0x28(%ebx) 10f996: e8 51 c3 ff ff call 10bcec if (pipe->Readers == 0 && pipe->Writers == 0) { 10f99b: 8b 43 10 mov 0x10(%ebx),%eax 10f99e: 83 c4 10 add $0x10,%esp 10f9a1: 85 c0 test %eax,%eax 10f9a3: 75 15 jne 10f9ba 10f9a5: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10f9a9: 75 0f jne 10f9ba #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); 10f9ab: 89 d8 mov %ebx,%eax 10f9ad: e8 78 ff ff ff call 10f92a *pipep = NULL; 10f9b2: c7 07 00 00 00 00 movl $0x0,(%edi) 10f9b8: eb 30 jmp 10f9ea } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 10f9ba: 83 fe 04 cmp $0x4,%esi 10f9bd: 74 0f je 10f9ce 10f9bf: 85 c0 test %eax,%eax 10f9c1: 75 0b jne 10f9ce <== NEVER TAKEN /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 10f9c3: 57 push %edi 10f9c4: 57 push %edi 10f9c5: 8d 45 e4 lea -0x1c(%ebp),%eax 10f9c8: 50 push %eax 10f9c9: ff 73 30 pushl 0x30(%ebx) 10f9cc: eb 14 jmp 10f9e2 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 10f9ce: 83 fe 02 cmp $0x2,%esi 10f9d1: 74 17 je 10f9ea <== NEVER TAKEN 10f9d3: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10f9d7: 75 11 jne 10f9ea <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 10f9d9: 56 push %esi 10f9da: 56 push %esi 10f9db: 8d 45 e4 lea -0x1c(%ebp),%eax 10f9de: 50 push %eax 10f9df: ff 73 2c pushl 0x2c(%ebx) 10f9e2: e8 89 1a 00 00 call 111470 10f9e7: 83 c4 10 add $0x10,%esp pipe_unlock(); 10f9ea: e8 25 ff ff ff call 10f914 iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 10f9ef: 8d 65 f4 lea -0xc(%ebp),%esp 10f9f2: 5b pop %ebx 10f9f3: 5e pop %esi 10f9f4: 5f pop %edi 10f9f5: c9 leave 10f9f6: c3 ret =============================================================================== 0010ff24 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 10ff24: 55 push %ebp 10ff25: 89 e5 mov %esp,%ebp 10ff27: 57 push %edi 10ff28: 56 push %esi 10ff29: 53 push %ebx 10ff2a: 83 ec 2c sub $0x2c,%esp 10ff2d: 8b 5d 08 mov 0x8(%ebp),%ebx int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) return 0; 10ff30: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) ) { int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 10ff37: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10ff3b: 0f 84 8e 01 00 00 je 1100cf <== NEVER TAKEN return 0; if (! PIPE_LOCK(pipe)) 10ff41: 52 push %edx 10ff42: 6a 00 push $0x0 10ff44: 6a 00 push $0x0 10ff46: ff 73 28 pushl 0x28(%ebx) 10ff49: e8 b2 bc ff ff call 10bc00 10ff4e: 83 c4 10 add $0x10,%esp return -EINTR; 10ff51: c7 45 d4 fc ff ff ff movl $0xfffffffc,-0x2c(%ebp) /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 10ff58: 85 c0 test %eax,%eax 10ff5a: 0f 85 6f 01 00 00 jne 1100cf <== NEVER TAKEN return -EINTR; if (pipe->Readers == 0) { 10ff60: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10ff64: 0f 84 16 01 00 00 je 110080 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 10ff6a: bf 01 00 00 00 mov $0x1,%edi 10ff6f: 8b 45 10 mov 0x10(%ebp),%eax 10ff72: 3b 43 04 cmp 0x4(%ebx),%eax 10ff75: 77 02 ja 10ff79 <== NEVER TAKEN 10ff77: 89 c7 mov %eax,%edi /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; 10ff79: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) 10ff80: e9 eb 00 00 00 jmp 110070 /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { 10ff85: 8b 4d 14 mov 0x14(%ebp),%ecx 10ff88: f6 41 14 01 testb $0x1,0x14(%ecx) 10ff8c: 0f 85 fc 00 00 00 jne 11008e ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 10ff92: ff 43 1c incl 0x1c(%ebx) PIPE_UNLOCK(pipe); 10ff95: 83 ec 0c sub $0xc,%esp 10ff98: ff 73 28 pushl 0x28(%ebx) 10ff9b: e8 4c bd ff ff call 10bcec if (! PIPE_WRITEWAIT(pipe)) 10ffa0: 5e pop %esi 10ffa1: 58 pop %eax 10ffa2: 6a 00 push $0x0 10ffa4: ff 73 30 pushl 0x30(%ebx) 10ffa7: e8 1c 15 00 00 call 1114c8 10ffac: 83 c4 0c add $0xc,%esp 10ffaf: 83 f8 01 cmp $0x1,%eax 10ffb2: 19 f6 sbb %esi,%esi 10ffb4: f7 d6 not %esi 10ffb6: 83 e6 fc and $0xfffffffc,%esi ret = -EINTR; if (! PIPE_LOCK(pipe)) { 10ffb9: 6a 00 push $0x0 10ffbb: 6a 00 push $0x0 10ffbd: ff 73 28 pushl 0x28(%ebx) 10ffc0: e8 3b bc ff ff call 10bc00 10ffc5: 83 c4 10 add $0x10,%esp 10ffc8: 85 c0 test %eax,%eax 10ffca: 0f 85 f1 00 00 00 jne 1100c1 <== NEVER TAKEN /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 10ffd0: ff 4b 1c decl 0x1c(%ebx) if (ret != 0) 10ffd3: 85 f6 test %esi,%esi 10ffd5: 0f 85 bf 00 00 00 jne 11009a <== NEVER TAKEN goto out_locked; if (pipe->Readers == 0) { 10ffdb: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10ffdf: 0f 84 b0 00 00 00 je 110095 <== NEVER TAKEN /* 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) { 10ffe5: 8b 73 04 mov 0x4(%ebx),%esi 10ffe8: 8b 43 0c mov 0xc(%ebx),%eax 10ffeb: 89 f1 mov %esi,%ecx 10ffed: 29 c1 sub %eax,%ecx 10ffef: 39 f9 cmp %edi,%ecx 10fff1: 72 92 jb 10ff85 ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 10fff3: 8b 55 10 mov 0x10(%ebp),%edx 10fff6: 2b 55 d4 sub -0x2c(%ebp),%edx 10fff9: 89 4d d0 mov %ecx,-0x30(%ebp) 10fffc: 39 d1 cmp %edx,%ecx 10fffe: 76 03 jbe 110003 110000: 89 55 d0 mov %edx,-0x30(%ebp) chunk1 = pipe->Size - PIPE_WSTART(pipe); 110003: 03 43 08 add 0x8(%ebx),%eax 110006: 31 d2 xor %edx,%edx 110008: f7 f6 div %esi 11000a: 29 d6 sub %edx,%esi 11000c: 89 75 cc mov %esi,-0x34(%ebp) if (chunk > chunk1) { 11000f: 39 75 d0 cmp %esi,-0x30(%ebp) 110012: 8b 4d 0c mov 0xc(%ebp),%ecx 110015: 8b 45 d4 mov -0x2c(%ebp),%eax 110018: 8d 34 01 lea (%ecx,%eax,1),%esi 11001b: 7e 20 jle 11003d memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 11001d: 8b 03 mov (%ebx),%eax 11001f: 01 d0 add %edx,%eax 110021: 89 c7 mov %eax,%edi 110023: 8b 4d cc mov -0x34(%ebp),%ecx 110026: f3 a4 rep movsb %ds:(%esi),%es:(%edi) memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 110028: 8b 03 mov (%ebx),%eax 11002a: 8b 4d d0 mov -0x30(%ebp),%ecx 11002d: 2b 4d cc sub -0x34(%ebp),%ecx 110030: 8b 75 cc mov -0x34(%ebp),%esi 110033: 03 75 d4 add -0x2c(%ebp),%esi 110036: 03 75 0c add 0xc(%ebp),%esi 110039: 89 c7 mov %eax,%edi 11003b: eb 09 jmp 110046 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 11003d: 8b 03 mov (%ebx),%eax 11003f: 01 d0 add %edx,%eax 110041: 89 c7 mov %eax,%edi 110043: 8b 4d d0 mov -0x30(%ebp),%ecx 110046: f3 a4 rep movsb %ds:(%esi),%es:(%edi) pipe->Length += chunk; 110048: 8b 45 d0 mov -0x30(%ebp),%eax 11004b: 01 43 0c add %eax,0xc(%ebx) if (pipe->waitingReaders > 0) 11004e: 83 7b 18 00 cmpl $0x0,0x18(%ebx) 110052: 74 11 je 110065 PIPE_WAKEUPREADERS(pipe); 110054: 51 push %ecx 110055: 51 push %ecx 110056: 8d 4d e4 lea -0x1c(%ebp),%ecx 110059: 51 push %ecx 11005a: ff 73 2c pushl 0x2c(%ebx) 11005d: e8 0e 14 00 00 call 111470 110062: 83 c4 10 add $0x10,%esp written += chunk; 110065: 8b 45 d0 mov -0x30(%ebp),%eax 110068: 01 45 d4 add %eax,-0x2c(%ebp) /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 11006b: bf 01 00 00 00 mov $0x1,%edi } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 110070: 8b 4d 10 mov 0x10(%ebp),%ecx 110073: 39 4d d4 cmp %ecx,-0x2c(%ebp) 110076: 0f 82 69 ff ff ff jb 10ffe5 11007c: 31 f6 xor %esi,%esi 11007e: eb 1a jmp 11009a if (! PIPE_LOCK(pipe)) return -EINTR; if (pipe->Readers == 0) { ret = -EPIPE; 110080: be e0 ff ff ff mov $0xffffffe0,%esi const void *buffer, size_t count, rtems_libio_t *iop ) { int chunk, chunk1, written = 0, ret = 0; 110085: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) 11008c: eb 0c jmp 11009a chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { ret = -EAGAIN; 11008e: be f5 ff ff ff mov $0xfffffff5,%esi 110093: eb 05 jmp 11009a pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { ret = -EPIPE; 110095: be e0 ff ff ff mov $0xffffffe0,%esi <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 11009a: 83 ec 0c sub $0xc,%esp 11009d: ff 73 28 pushl 0x28(%ebx) 1100a0: e8 47 bc ff ff call 10bcec 1100a5: 83 c4 10 add $0x10,%esp out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 1100a8: 83 fe e0 cmp $0xffffffe0,%esi 1100ab: 75 19 jne 1100c6 kill(getpid(), SIGPIPE); 1100ad: e8 1e 07 00 00 call 1107d0 1100b2: 52 push %edx 1100b3: 52 push %edx 1100b4: 6a 0d push $0xd 1100b6: 50 push %eax 1100b7: e8 9c 09 00 00 call 110a58 1100bc: 83 c4 10 add $0x10,%esp 1100bf: eb 05 jmp 1100c6 PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 1100c1: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 1100c6: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp) 1100ca: 7f 03 jg 1100cf 1100cc: 89 75 d4 mov %esi,-0x2c(%ebp) return written; return ret; } 1100cf: 8b 45 d4 mov -0x2c(%ebp),%eax 1100d2: 8d 65 f4 lea -0xc(%ebp),%esp 1100d5: 5b pop %ebx 1100d6: 5e pop %esi 1100d7: 5f pop %edi 1100d8: c9 leave 1100d9: c3 ret =============================================================================== 0010a7c4 : int posix_memalign( void **pointer, size_t alignment, size_t size ) { 10a7c4: 55 push %ebp 10a7c5: 89 e5 mov %esp,%ebp 10a7c7: 53 push %ebx 10a7c8: 83 ec 04 sub $0x4,%esp 10a7cb: 8b 45 0c mov 0xc(%ebp),%eax /* * Update call statistics */ MSBUMP(memalign_calls, 1); 10a7ce: ff 05 a4 aa 12 00 incl 0x12aaa4 if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 10a7d4: 8d 58 ff lea -0x1(%eax),%ebx 10a7d7: 85 c3 test %eax,%ebx 10a7d9: 75 0d jne 10a7e8 <== NEVER TAKEN 10a7db: 83 f8 03 cmp $0x3,%eax 10a7de: 76 08 jbe 10a7e8 /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); } 10a7e0: 59 pop %ecx 10a7e1: 5b pop %ebx 10a7e2: c9 leave /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); 10a7e3: e9 74 01 00 00 jmp 10a95c } 10a7e8: b8 16 00 00 00 mov $0x16,%eax 10a7ed: 5a pop %edx 10a7ee: 5b pop %ebx 10a7ef: c9 leave 10a7f0: c3 ret =============================================================================== 0010f1e4 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 10f1e4: 55 push %ebp 10f1e5: 89 e5 mov %esp,%ebp 10f1e7: 8b 55 08 mov 0x8(%ebp),%edx 10f1ea: 8b 4d 0c mov 0xc(%ebp),%ecx if ( !attr || !attr->is_initialized ) return EINVAL; 10f1ed: b8 16 00 00 00 mov $0x16,%eax int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { if ( !attr || !attr->is_initialized ) 10f1f2: 85 d2 test %edx,%edx 10f1f4: 74 1e je 10f214 10f1f6: 83 3a 00 cmpl $0x0,(%edx) 10f1f9: 74 19 je 10f214 return EINVAL; switch ( policy ) { 10f1fb: 83 f9 04 cmp $0x4,%ecx 10f1fe: 77 0f ja 10f20f 10f200: b0 01 mov $0x1,%al 10f202: d3 e0 shl %cl,%eax 10f204: a8 17 test $0x17,%al 10f206: 74 07 je 10f20f <== NEVER TAKEN case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 10f208: 89 4a 14 mov %ecx,0x14(%edx) return 0; 10f20b: 31 c0 xor %eax,%eax 10f20d: eb 05 jmp 10f214 default: return ENOTSUP; 10f20f: b8 86 00 00 00 mov $0x86,%eax } } 10f214: c9 leave 10f215: c3 ret =============================================================================== 0010a504 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 10a504: 55 push %ebp 10a505: 89 e5 mov %esp,%ebp 10a507: 57 push %edi 10a508: 56 push %esi 10a509: 53 push %ebx 10a50a: 83 ec 1c sub $0x1c,%esp 10a50d: 8b 5d 08 mov 0x8(%ebp),%ebx 10a510: 8b 75 10 mov 0x10(%ebp),%esi /* * Error check parameters */ if ( !barrier ) return EINVAL; 10a513: b8 16 00 00 00 mov $0x16,%eax const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 10a518: 85 db test %ebx,%ebx 10a51a: 0f 84 96 00 00 00 je 10a5b6 return EINVAL; if ( count == 0 ) 10a520: 85 f6 test %esi,%esi 10a522: 0f 84 8e 00 00 00 je 10a5b6 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 10a528: 8b 7d 0c mov 0xc(%ebp),%edi 10a52b: 85 ff test %edi,%edi 10a52d: 75 0f jne 10a53e the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 10a52f: 83 ec 0c sub $0xc,%esp 10a532: 8d 7d d8 lea -0x28(%ebp),%edi 10a535: 57 push %edi 10a536: e8 19 ff ff ff call 10a454 10a53b: 83 c4 10 add $0x10,%esp /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) return EINVAL; 10a53e: b8 16 00 00 00 mov $0x16,%eax } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 10a543: 83 3f 00 cmpl $0x0,(%edi) 10a546: 74 6e je 10a5b6 return EINVAL; switch ( the_attr->process_shared ) { 10a548: 83 7f 04 00 cmpl $0x0,0x4(%edi) 10a54c: 75 68 jne 10a5b6 <== NEVER TAKEN } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 10a54e: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) the_attributes.maximum_count = count; 10a555: 89 75 e4 mov %esi,-0x1c(%ebp) rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10a558: a1 d4 63 12 00 mov 0x1263d4,%eax 10a55d: 40 inc %eax 10a55e: a3 d4 63 12 00 mov %eax,0x1263d4 * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) _Objects_Allocate( &_POSIX_Barrier_Information ); 10a563: 83 ec 0c sub $0xc,%esp 10a566: 68 a0 67 12 00 push $0x1267a0 10a56b: e8 08 1e 00 00 call 10c378 <_Objects_Allocate> 10a570: 89 c6 mov %eax,%esi */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 10a572: 83 c4 10 add $0x10,%esp 10a575: 85 c0 test %eax,%eax 10a577: 75 0c jne 10a585 _Thread_Enable_dispatch(); 10a579: e8 08 2a 00 00 call 10cf86 <_Thread_Enable_dispatch> return EAGAIN; 10a57e: b8 0b 00 00 00 mov $0xb,%eax 10a583: eb 31 jmp 10a5b6 } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 10a585: 50 push %eax 10a586: 50 push %eax 10a587: 8d 45 e0 lea -0x20(%ebp),%eax 10a58a: 50 push %eax 10a58b: 8d 46 10 lea 0x10(%esi),%eax 10a58e: 50 push %eax 10a58f: e8 9c 14 00 00 call 10ba30 <_CORE_barrier_Initialize> uint32_t name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 10a594: 8b 46 08 mov 0x8(%esi),%eax Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 10a597: 0f b7 c8 movzwl %ax,%ecx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10a59a: 8b 15 bc 67 12 00 mov 0x1267bc,%edx 10a5a0: 89 34 8a mov %esi,(%edx,%ecx,4) _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 10a5a3: c7 46 0c 00 00 00 00 movl $0x0,0xc(%esi) ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 10a5aa: 89 03 mov %eax,(%ebx) _Thread_Enable_dispatch(); 10a5ac: e8 d5 29 00 00 call 10cf86 <_Thread_Enable_dispatch> return 0; 10a5b1: 83 c4 10 add $0x10,%esp 10a5b4: 31 c0 xor %eax,%eax } 10a5b6: 8d 65 f4 lea -0xc(%ebp),%esp 10a5b9: 5b pop %ebx 10a5ba: 5e pop %esi 10a5bb: 5f pop %edi 10a5bc: c9 leave 10a5bd: c3 ret =============================================================================== 00109ebc : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 109ebc: 55 push %ebp 109ebd: 89 e5 mov %esp,%ebp 109ebf: 56 push %esi 109ec0: 53 push %ebx 109ec1: 8b 5d 08 mov 0x8(%ebp),%ebx 109ec4: 8b 75 0c mov 0xc(%ebp),%esi /* * The POSIX standard does not address what to do when the routine * is NULL. It also does not address what happens when we cannot * allocate memory or anything else bad happens. */ if ( !routine ) 109ec7: 85 db test %ebx,%ebx 109ec9: 74 4b je 109f16 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 109ecb: a1 cc 62 12 00 mov 0x1262cc,%eax 109ed0: 40 inc %eax 109ed1: a3 cc 62 12 00 mov %eax,0x1262cc return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 109ed6: 83 ec 0c sub $0xc,%esp 109ed9: 6a 10 push $0x10 109edb: e8 22 3b 00 00 call 10da02 <_Workspace_Allocate> if ( handler ) { 109ee0: 83 c4 10 add $0x10,%esp 109ee3: 85 c0 test %eax,%eax 109ee5: 74 24 je 109f0b <== NEVER TAKEN thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 109ee7: 8b 15 1c 68 12 00 mov 0x12681c,%edx handler_stack = &thread_support->Cancellation_Handlers; 109eed: 8b 92 f8 00 00 00 mov 0xf8(%edx),%edx 109ef3: 81 c2 e4 00 00 00 add $0xe4,%edx handler->routine = routine; 109ef9: 89 58 08 mov %ebx,0x8(%eax) handler->arg = arg; 109efc: 89 70 0c mov %esi,0xc(%eax) _Chain_Append( handler_stack, &handler->Node ); 109eff: 51 push %ecx 109f00: 51 push %ecx 109f01: 50 push %eax 109f02: 52 push %edx 109f03: e8 7c 15 00 00 call 10b484 <_Chain_Append> 109f08: 83 c4 10 add $0x10,%esp } _Thread_Enable_dispatch(); } 109f0b: 8d 65 f8 lea -0x8(%ebp),%esp 109f0e: 5b pop %ebx 109f0f: 5e pop %esi 109f10: c9 leave handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); } _Thread_Enable_dispatch(); 109f11: e9 6c 2a 00 00 jmp 10c982 <_Thread_Enable_dispatch> } 109f16: 8d 65 f8 lea -0x8(%ebp),%esp 109f19: 5b pop %ebx 109f1a: 5e pop %esi 109f1b: c9 leave 109f1c: c3 ret =============================================================================== 0010ac2c : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 10ac2c: 55 push %ebp 10ac2d: 89 e5 mov %esp,%ebp 10ac2f: 56 push %esi 10ac30: 53 push %ebx POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 10ac31: 8b 5d 0c mov 0xc(%ebp),%ebx 10ac34: 85 db test %ebx,%ebx 10ac36: 75 05 jne 10ac3d else the_attr = &_POSIX_Condition_variables_Default_attributes; 10ac38: bb d8 0b 12 00 mov $0x120bd8,%ebx /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) return EINVAL; 10ac3d: b8 16 00 00 00 mov $0x16,%eax else the_attr = &_POSIX_Condition_variables_Default_attributes; /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 10ac42: 83 7b 04 01 cmpl $0x1,0x4(%ebx) 10ac46: 74 76 je 10acbe <== NEVER TAKEN return EINVAL; if ( !the_attr->is_initialized ) 10ac48: 83 3b 00 cmpl $0x0,(%ebx) 10ac4b: 74 71 je 10acbe rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10ac4d: a1 e4 62 12 00 mov 0x1262e4,%eax 10ac52: 40 inc %eax 10ac53: a3 e4 62 12 00 mov %eax,0x1262e4 RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 10ac58: 83 ec 0c sub $0xc,%esp 10ac5b: 68 48 67 12 00 push $0x126748 10ac60: e8 f3 22 00 00 call 10cf58 <_Objects_Allocate> 10ac65: 89 c6 mov %eax,%esi _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 10ac67: 83 c4 10 add $0x10,%esp 10ac6a: 85 c0 test %eax,%eax 10ac6c: 75 0c jne 10ac7a _Thread_Enable_dispatch(); 10ac6e: e8 f3 2e 00 00 call 10db66 <_Thread_Enable_dispatch> return ENOMEM; 10ac73: b8 0c 00 00 00 mov $0xc,%eax 10ac78: eb 44 jmp 10acbe } the_cond->process_shared = the_attr->process_shared; 10ac7a: 8b 43 04 mov 0x4(%ebx),%eax 10ac7d: 89 46 10 mov %eax,0x10(%esi) the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; 10ac80: c7 46 14 00 00 00 00 movl $0x0,0x14(%esi) _Thread_queue_Initialize( 10ac87: 6a 74 push $0x74 10ac89: 68 00 08 00 10 push $0x10000800 10ac8e: 6a 00 push $0x0 10ac90: 8d 46 18 lea 0x18(%esi),%eax 10ac93: 50 push %eax 10ac94: e8 c3 35 00 00 call 10e25c <_Thread_queue_Initialize> uint32_t name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 10ac99: 8b 46 08 mov 0x8(%esi),%eax Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 10ac9c: 0f b7 c8 movzwl %ax,%ecx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10ac9f: 8b 15 64 67 12 00 mov 0x126764,%edx 10aca5: 89 34 8a mov %esi,(%edx,%ecx,4) _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 10aca8: c7 46 0c 00 00 00 00 movl $0x0,0xc(%esi) &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 10acaf: 8b 55 08 mov 0x8(%ebp),%edx 10acb2: 89 02 mov %eax,(%edx) _Thread_Enable_dispatch(); 10acb4: e8 ad 2e 00 00 call 10db66 <_Thread_Enable_dispatch> return 0; 10acb9: 83 c4 10 add $0x10,%esp 10acbc: 31 c0 xor %eax,%eax } 10acbe: 8d 65 f8 lea -0x8(%ebp),%esp 10acc1: 5b pop %ebx 10acc2: 5e pop %esi 10acc3: c9 leave 10acc4: c3 ret =============================================================================== 0010aae0 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 10aae0: 55 push %ebp 10aae1: 89 e5 mov %esp,%ebp 10aae3: 8b 55 08 mov 0x8(%ebp),%edx if ( !attr || attr->is_initialized == false ) return EINVAL; 10aae6: b8 16 00 00 00 mov $0x16,%eax int pthread_condattr_destroy( pthread_condattr_t *attr ) { if ( !attr || attr->is_initialized == false ) 10aaeb: 85 d2 test %edx,%edx 10aaed: 74 0d je 10aafc 10aaef: 83 3a 00 cmpl $0x0,(%edx) 10aaf2: 74 08 je 10aafc <== NEVER TAKEN return EINVAL; attr->is_initialized = false; 10aaf4: c7 02 00 00 00 00 movl $0x0,(%edx) return 0; 10aafa: 30 c0 xor %al,%al } 10aafc: c9 leave 10aafd: c3 ret =============================================================================== 0010a214 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 10a214: 55 push %ebp 10a215: 89 e5 mov %esp,%ebp 10a217: 57 push %edi 10a218: 56 push %esi 10a219: 53 push %ebx 10a21a: 83 ec 5c sub $0x5c,%esp struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) return EFAULT; 10a21d: c7 45 b4 0e 00 00 00 movl $0xe,-0x4c(%ebp) int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 10a224: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10a228: 0f 84 0f 02 00 00 je 10a43d return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 10a22e: 8b 5d 0c mov 0xc(%ebp),%ebx 10a231: 85 db test %ebx,%ebx 10a233: 75 05 jne 10a23a 10a235: bb 68 f8 11 00 mov $0x11f868,%ebx if ( !the_attr->is_initialized ) return EINVAL; 10a23a: c7 45 b4 16 00 00 00 movl $0x16,-0x4c(%ebp) if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; if ( !the_attr->is_initialized ) 10a241: 83 3b 00 cmpl $0x0,(%ebx) 10a244: 0f 84 f3 01 00 00 je 10a43d * stack space if it is allowed to allocate it itself. * * NOTE: If the user provides the stack we will let it drop below * twice the minimum. */ if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) ) 10a24a: 83 7b 04 00 cmpl $0x0,0x4(%ebx) 10a24e: 74 0e je 10a25e 10a250: a1 14 12 12 00 mov 0x121214,%eax 10a255: 39 43 08 cmp %eax,0x8(%ebx) 10a258: 0f 82 df 01 00 00 jb 10a43d * If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread * inherits scheduling attributes from the creating thread. If it is * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { 10a25e: 8b 43 10 mov 0x10(%ebx),%eax 10a261: 83 f8 01 cmp $0x1,%eax 10a264: 74 0b je 10a271 10a266: 83 f8 02 cmp $0x2,%eax 10a269: 0f 85 c7 01 00 00 jne 10a436 10a26f: eb 1f jmp 10a290 case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 10a271: a1 24 58 12 00 mov 0x125824,%eax 10a276: 8b b0 f8 00 00 00 mov 0xf8(%eax),%esi schedpolicy = api->schedpolicy; 10a27c: 8b 86 84 00 00 00 mov 0x84(%esi),%eax 10a282: 89 45 ac mov %eax,-0x54(%ebp) schedparam = api->schedparam; 10a285: 8d 7d c4 lea -0x3c(%ebp),%edi 10a288: 81 c6 88 00 00 00 add $0x88,%esi 10a28e: eb 0c jmp 10a29c break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 10a290: 8b 43 14 mov 0x14(%ebx),%eax 10a293: 89 45 ac mov %eax,-0x54(%ebp) schedparam = the_attr->schedparam; 10a296: 8d 7d c4 lea -0x3c(%ebp),%edi 10a299: 8d 73 18 lea 0x18(%ebx),%esi 10a29c: b9 07 00 00 00 mov $0x7,%ecx 10a2a1: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) return ENOTSUP; 10a2a3: c7 45 b4 86 00 00 00 movl $0x86,-0x4c(%ebp) /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 10a2aa: 83 7b 0c 00 cmpl $0x0,0xc(%ebx) 10a2ae: 0f 85 89 01 00 00 jne 10a43d return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 10a2b4: 83 ec 0c sub $0xc,%esp 10a2b7: ff 75 c4 pushl -0x3c(%ebp) 10a2ba: e8 01 58 00 00 call 10fac0 <_POSIX_Priority_Is_valid> 10a2bf: 83 c4 10 add $0x10,%esp return EINVAL; 10a2c2: c7 45 b4 16 00 00 00 movl $0x16,-0x4c(%ebp) return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 10a2c9: 84 c0 test %al,%al 10a2cb: 0f 84 6c 01 00 00 je 10a43d <== NEVER TAKEN return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 10a2d1: 8b 45 c4 mov -0x3c(%ebp),%eax 10a2d4: 89 45 a8 mov %eax,-0x58(%ebp) RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 10a2d7: 0f b6 3d 18 12 12 00 movzbl 0x121218,%edi /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 10a2de: 8d 45 e0 lea -0x20(%ebp),%eax 10a2e1: 50 push %eax 10a2e2: 8d 45 e4 lea -0x1c(%ebp),%eax 10a2e5: 50 push %eax 10a2e6: 8d 45 c4 lea -0x3c(%ebp),%eax 10a2e9: 50 push %eax 10a2ea: ff 75 ac pushl -0x54(%ebp) 10a2ed: e8 ee 57 00 00 call 10fae0 <_POSIX_Thread_Translate_sched_param> 10a2f2: 89 45 b4 mov %eax,-0x4c(%ebp) schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 10a2f5: 83 c4 10 add $0x10,%esp 10a2f8: 85 c0 test %eax,%eax 10a2fa: 0f 85 3d 01 00 00 jne 10a43d #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 10a300: 83 ec 0c sub $0xc,%esp 10a303: ff 35 7c 53 12 00 pushl 0x12537c 10a309: e8 42 15 00 00 call 10b850 <_API_Mutex_Lock> * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 10a30e: c7 04 24 20 55 12 00 movl $0x125520,(%esp) 10a315: e8 9e 1e 00 00 call 10c1b8 <_Objects_Allocate> 10a31a: 89 45 b0 mov %eax,-0x50(%ebp) * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 10a31d: 83 c4 10 add $0x10,%esp 10a320: 85 c0 test %eax,%eax 10a322: 75 05 jne 10a329 _RTEMS_Unlock_allocator(); 10a324: 83 ec 0c sub $0xc,%esp 10a327: eb 53 jmp 10a37c /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 10a329: 8b 4d e0 mov -0x20(%ebp),%ecx 10a32c: 8b 75 e4 mov -0x1c(%ebp),%esi 10a32f: 8b 53 08 mov 0x8(%ebx),%edx 10a332: a1 14 12 12 00 mov 0x121214,%eax 10a337: d1 e0 shl %eax 10a339: 39 d0 cmp %edx,%eax 10a33b: 73 02 jae 10a33f 10a33d: 89 d0 mov %edx,%eax 10a33f: 52 push %edx 10a340: 6a 00 push $0x0 10a342: 6a 00 push $0x0 10a344: 51 push %ecx 10a345: 56 push %esi 10a346: 6a 01 push $0x1 10a348: 81 e7 ff 00 00 00 and $0xff,%edi 10a34e: 2b 7d a8 sub -0x58(%ebp),%edi 10a351: 57 push %edi 10a352: 6a 01 push $0x1 10a354: 50 push %eax 10a355: ff 73 04 pushl 0x4(%ebx) 10a358: ff 75 b0 pushl -0x50(%ebp) 10a35b: 68 20 55 12 00 push $0x125520 10a360: e8 f3 2a 00 00 call 10ce58 <_Thread_Initialize> budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 10a365: 83 c4 30 add $0x30,%esp 10a368: 84 c0 test %al,%al 10a36a: 75 2a jne 10a396 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 10a36c: 56 push %esi 10a36d: 56 push %esi 10a36e: ff 75 b0 pushl -0x50(%ebp) 10a371: 68 20 55 12 00 push $0x125520 10a376: e8 35 21 00 00 call 10c4b0 <_Objects_Free> _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 10a37b: 5b pop %ebx 10a37c: ff 35 7c 53 12 00 pushl 0x12537c 10a382: e8 11 15 00 00 call 10b898 <_API_Mutex_Unlock> return EAGAIN; 10a387: 83 c4 10 add $0x10,%esp 10a38a: c7 45 b4 0b 00 00 00 movl $0xb,-0x4c(%ebp) 10a391: e9 a7 00 00 00 jmp 10a43d } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 10a396: 8b 45 b0 mov -0x50(%ebp),%eax 10a399: 8b 90 f8 00 00 00 mov 0xf8(%eax),%edx api->Attributes = *the_attr; 10a39f: b9 10 00 00 00 mov $0x10,%ecx 10a3a4: 89 d7 mov %edx,%edi 10a3a6: 89 de mov %ebx,%esi 10a3a8: f3 a5 rep movsl %ds:(%esi),%es:(%edi) api->detachstate = the_attr->detachstate; 10a3aa: 8b 43 3c mov 0x3c(%ebx),%eax 10a3ad: 89 42 40 mov %eax,0x40(%edx) api->schedpolicy = schedpolicy; 10a3b0: 8b 45 ac mov -0x54(%ebp),%eax 10a3b3: 89 82 84 00 00 00 mov %eax,0x84(%edx) api->schedparam = schedparam; 10a3b9: 8d ba 88 00 00 00 lea 0x88(%edx),%edi 10a3bf: 8d 75 c4 lea -0x3c(%ebp),%esi 10a3c2: b1 07 mov $0x7,%cl 10a3c4: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 10a3c6: 83 ec 0c sub $0xc,%esp 10a3c9: 6a 00 push $0x0 10a3cb: ff 75 14 pushl 0x14(%ebp) 10a3ce: ff 75 10 pushl 0x10(%ebp) 10a3d1: 6a 01 push $0x1 10a3d3: ff 75 b0 pushl -0x50(%ebp) 10a3d6: 89 55 a4 mov %edx,-0x5c(%ebp) 10a3d9: e8 02 34 00 00 call 10d7e0 <_Thread_Start> _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 10a3de: 83 c4 20 add $0x20,%esp 10a3e1: 83 7d ac 04 cmpl $0x4,-0x54(%ebp) 10a3e5: 8b 55 a4 mov -0x5c(%ebp),%edx 10a3e8: 75 2e jne 10a418 _Watchdog_Insert_ticks( 10a3ea: 83 ec 0c sub $0xc,%esp &api->Sporadic_timer, _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ) 10a3ed: 8d 82 90 00 00 00 lea 0x90(%edx),%eax return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 10a3f3: 50 push %eax 10a3f4: e8 8f 35 00 00 call 10d988 <_Timespec_To_ticks> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10a3f9: 8b 55 a4 mov -0x5c(%ebp),%edx 10a3fc: 89 82 b4 00 00 00 mov %eax,0xb4(%edx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10a402: 58 pop %eax 10a403: 59 pop %ecx 10a404: 81 c2 a8 00 00 00 add $0xa8,%edx 10a40a: 52 push %edx 10a40b: 68 9c 53 12 00 push $0x12539c 10a410: e8 27 38 00 00 call 10dc3c <_Watchdog_Insert> 10a415: 83 c4 10 add $0x10,%esp } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 10a418: 8b 45 b0 mov -0x50(%ebp),%eax 10a41b: 8b 50 08 mov 0x8(%eax),%edx 10a41e: 8b 45 08 mov 0x8(%ebp),%eax 10a421: 89 10 mov %edx,(%eax) _RTEMS_Unlock_allocator(); 10a423: 83 ec 0c sub $0xc,%esp 10a426: ff 35 7c 53 12 00 pushl 0x12537c 10a42c: e8 67 14 00 00 call 10b898 <_API_Mutex_Unlock> return 0; 10a431: 83 c4 10 add $0x10,%esp 10a434: eb 07 jmp 10a43d schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; break; default: return EINVAL; 10a436: c7 45 b4 16 00 00 00 movl $0x16,-0x4c(%ebp) */ *thread = the_thread->Object.id; _RTEMS_Unlock_allocator(); return 0; } 10a43d: 8b 45 b4 mov -0x4c(%ebp),%eax 10a440: 8d 65 f4 lea -0xc(%ebp),%esp 10a443: 5b pop %ebx 10a444: 5e pop %esi 10a445: 5f pop %edi 10a446: c9 leave 10a447: c3 ret =============================================================================== 00110cb0 : } void pthread_exit( void *value_ptr ) { 110cb0: 55 push %ebp 110cb1: 89 e5 mov %esp,%ebp 110cb3: 83 ec 10 sub $0x10,%esp _POSIX_Thread_Exit( _Thread_Executing, value_ptr ); 110cb6: ff 75 08 pushl 0x8(%ebp) 110cb9: ff 35 34 48 12 00 pushl 0x124834 110cbf: e8 88 ff ff ff call 110c4c <_POSIX_Thread_Exit> 110cc4: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } 110cc7: c9 leave <== NOT EXECUTED 110cc8: c3 ret <== NOT EXECUTED =============================================================================== 0010bf20 : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 10bf20: 55 push %ebp 10bf21: 89 e5 mov %esp,%ebp 10bf23: 53 push %ebx 10bf24: 83 ec 2c sub $0x2c,%esp * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 10bf27: 8d 45 f4 lea -0xc(%ebp),%eax 10bf2a: 50 push %eax 10bf2b: ff 75 0c pushl 0xc(%ebp) 10bf2e: e8 b9 00 00 00 call 10bfec <_POSIX_Absolute_timeout_to_ticks> 10bf33: 89 c3 mov %eax,%ebx int _EXFUN(pthread_mutex_trylock, (pthread_mutex_t *__mutex)); int _EXFUN(pthread_mutex_unlock, (pthread_mutex_t *__mutex)); #if defined(_POSIX_TIMEOUTS) int _EXFUN(pthread_mutex_timedlock, 10bf35: 83 c4 0c add $0xc,%esp 10bf38: 83 f8 03 cmp $0x3,%eax 10bf3b: 0f 94 c2 sete %dl if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 10bf3e: ff 75 f4 pushl -0xc(%ebp) 10bf41: 0f b6 c2 movzbl %dl,%eax 10bf44: 50 push %eax 10bf45: ff 75 08 pushl 0x8(%ebp) 10bf48: 88 55 e4 mov %dl,-0x1c(%ebp) 10bf4b: e8 e8 fe ff ff call 10be38 <_POSIX_Mutex_Lock_support> * This service only gives us the option to block. We used a polling * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { 10bf50: 83 c4 10 add $0x10,%esp 10bf53: 8a 55 e4 mov -0x1c(%ebp),%dl 10bf56: 84 d2 test %dl,%dl 10bf58: 75 1d jne 10bf77 10bf5a: 83 f8 10 cmp $0x10,%eax 10bf5d: 75 18 jne 10bf77 <== NEVER TAKEN if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 10bf5f: 85 db test %ebx,%ebx 10bf61: 74 08 je 10bf6b <== NEVER TAKEN return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 10bf63: 4b dec %ebx 10bf64: 83 fb 01 cmp $0x1,%ebx 10bf67: 77 0e ja 10bf77 <== NEVER TAKEN 10bf69: eb 07 jmp 10bf72 * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) return EINVAL; 10bf6b: b8 16 00 00 00 mov $0x16,%eax <== NOT EXECUTED 10bf70: eb 05 jmp 10bf77 <== NOT EXECUTED if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; 10bf72: b8 74 00 00 00 mov $0x74,%eax } return lock_status; } 10bf77: 8b 5d fc mov -0x4(%ebp),%ebx 10bf7a: c9 leave 10bf7b: c3 ret =============================================================================== 0010bb98 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 10bb98: 55 push %ebp 10bb99: 89 e5 mov %esp,%ebp 10bb9b: 8b 55 08 mov 0x8(%ebp),%edx 10bb9e: 8b 4d 0c mov 0xc(%ebp),%ecx if ( !attr || !attr->is_initialized ) return EINVAL; 10bba1: b8 16 00 00 00 mov $0x16,%eax int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { if ( !attr || !attr->is_initialized ) 10bba6: 85 d2 test %edx,%edx 10bba8: 74 0f je 10bbb9 10bbaa: 83 3a 00 cmpl $0x0,(%edx) 10bbad: 74 0a je 10bbb9 return EINVAL; switch ( pshared ) { 10bbaf: 83 f9 01 cmp $0x1,%ecx 10bbb2: 77 05 ja 10bbb9 <== NEVER TAKEN case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 10bbb4: 89 4a 04 mov %ecx,0x4(%edx) return 0; 10bbb7: 30 c0 xor %al,%al default: return EINVAL; } } 10bbb9: c9 leave 10bbba: c3 ret =============================================================================== 00109db0 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 109db0: 55 push %ebp 109db1: 89 e5 mov %esp,%ebp 109db3: 8b 55 08 mov 0x8(%ebp),%edx 109db6: 8b 4d 0c mov 0xc(%ebp),%ecx if ( !attr || !attr->is_initialized ) return EINVAL; 109db9: b8 16 00 00 00 mov $0x16,%eax int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { if ( !attr || !attr->is_initialized ) 109dbe: 85 d2 test %edx,%edx 109dc0: 74 0f je 109dd1 109dc2: 83 3a 00 cmpl $0x0,(%edx) 109dc5: 74 0a je 109dd1 <== NEVER TAKEN return EINVAL; switch ( type ) { 109dc7: 83 f9 03 cmp $0x3,%ecx 109dca: 77 05 ja 109dd1 case PTHREAD_MUTEX_NORMAL: case PTHREAD_MUTEX_RECURSIVE: case PTHREAD_MUTEX_ERRORCHECK: case PTHREAD_MUTEX_DEFAULT: attr->type = type; 109dcc: 89 4a 10 mov %ecx,0x10(%edx) return 0; 109dcf: 30 c0 xor %al,%al default: return EINVAL; } } 109dd1: c9 leave 109dd2: c3 ret =============================================================================== 0010a860 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 10a860: 55 push %ebp 10a861: 89 e5 mov %esp,%ebp 10a863: 56 push %esi 10a864: 53 push %ebx 10a865: 83 ec 10 sub $0x10,%esp 10a868: 8b 5d 08 mov 0x8(%ebp),%ebx 10a86b: 8b 75 0c mov 0xc(%ebp),%esi if ( !once_control || !init_routine ) 10a86e: 85 f6 test %esi,%esi 10a870: 74 51 je 10a8c3 10a872: 85 db test %ebx,%ebx 10a874: 74 4d je 10a8c3 once_control->init_executed = true; (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; 10a876: 31 c0 xor %eax,%eax ) { if ( !once_control || !init_routine ) return EINVAL; if ( !once_control->init_executed ) { 10a878: 83 7b 04 00 cmpl $0x0,0x4(%ebx) 10a87c: 75 4a jne 10a8c8 rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 10a87e: 52 push %edx 10a87f: 8d 45 f4 lea -0xc(%ebp),%eax 10a882: 50 push %eax 10a883: 68 00 01 00 00 push $0x100 10a888: 68 00 01 00 00 push $0x100 10a88d: e8 9e 0a 00 00 call 10b330 if ( !once_control->init_executed ) { 10a892: 83 c4 10 add $0x10,%esp 10a895: 83 7b 04 00 cmpl $0x0,0x4(%ebx) 10a899: 75 0f jne 10a8aa <== NEVER TAKEN once_control->is_initialized = true; 10a89b: c7 03 01 00 00 00 movl $0x1,(%ebx) once_control->init_executed = true; 10a8a1: c7 43 04 01 00 00 00 movl $0x1,0x4(%ebx) (*init_routine)(); 10a8a8: ff d6 call *%esi } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 10a8aa: 50 push %eax 10a8ab: 8d 45 f4 lea -0xc(%ebp),%eax 10a8ae: 50 push %eax 10a8af: 68 00 01 00 00 push $0x100 10a8b4: ff 75 f4 pushl -0xc(%ebp) 10a8b7: e8 74 0a 00 00 call 10b330 10a8bc: 83 c4 10 add $0x10,%esp } return 0; 10a8bf: 31 c0 xor %eax,%eax 10a8c1: eb 05 jmp 10a8c8 pthread_once_t *once_control, void (*init_routine)(void) ) { if ( !once_control || !init_routine ) return EINVAL; 10a8c3: b8 16 00 00 00 mov $0x16,%eax (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 10a8c8: 8d 65 f8 lea -0x8(%ebp),%esp 10a8cb: 5b pop %ebx 10a8cc: 5e pop %esi 10a8cd: c9 leave 10a8ce: c3 ret =============================================================================== 0010aecc : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 10aecc: 55 push %ebp 10aecd: 89 e5 mov %esp,%ebp 10aecf: 56 push %esi 10aed0: 53 push %ebx 10aed1: 83 ec 10 sub $0x10,%esp 10aed4: 8b 5d 08 mov 0x8(%ebp),%ebx /* * Error check parameters */ if ( !rwlock ) return EINVAL; 10aed7: b8 16 00 00 00 mov $0x16,%eax const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 10aedc: 85 db test %ebx,%ebx 10aede: 0f 84 8b 00 00 00 je 10af6f return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 10aee4: 8b 75 0c mov 0xc(%ebp),%esi 10aee7: 85 f6 test %esi,%esi 10aee9: 75 0f jne 10aefa the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 10aeeb: 83 ec 0c sub $0xc,%esp 10aeee: 8d 75 ec lea -0x14(%ebp),%esi 10aef1: 56 push %esi 10aef2: e8 5d 09 00 00 call 10b854 10aef7: 83 c4 10 add $0x10,%esp /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) return EINVAL; 10aefa: b8 16 00 00 00 mov $0x16,%eax } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 10aeff: 83 3e 00 cmpl $0x0,(%esi) 10af02: 74 6b je 10af6f <== NEVER TAKEN return EINVAL; switch ( the_attr->process_shared ) { 10af04: 83 7e 04 00 cmpl $0x0,0x4(%esi) 10af08: 75 65 jne 10af6f <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes( CORE_RWLock_Attributes *the_attributes ) { the_attributes->XXX = 0; 10af0a: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10af11: a1 f4 72 12 00 mov 0x1272f4,%eax 10af16: 40 inc %eax 10af17: a3 f4 72 12 00 mov %eax,0x1272f4 * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) _Objects_Allocate( &_POSIX_RWLock_Information ); 10af1c: 83 ec 0c sub $0xc,%esp 10af1f: 68 00 75 12 00 push $0x127500 10af24: e8 2f 23 00 00 call 10d258 <_Objects_Allocate> 10af29: 89 c6 mov %eax,%esi */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 10af2b: 83 c4 10 add $0x10,%esp 10af2e: 85 c0 test %eax,%eax 10af30: 75 0c jne 10af3e _Thread_Enable_dispatch(); 10af32: e8 2f 2f 00 00 call 10de66 <_Thread_Enable_dispatch> return EAGAIN; 10af37: b8 0b 00 00 00 mov $0xb,%eax 10af3c: eb 31 jmp 10af6f } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 10af3e: 50 push %eax 10af3f: 50 push %eax 10af40: 8d 45 f4 lea -0xc(%ebp),%eax 10af43: 50 push %eax 10af44: 8d 46 10 lea 0x10(%esi),%eax 10af47: 50 push %eax 10af48: e8 6f 1b 00 00 call 10cabc <_CORE_RWLock_Initialize> uint32_t name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 10af4d: 8b 46 08 mov 0x8(%esi),%eax Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 10af50: 0f b7 c8 movzwl %ax,%ecx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10af53: 8b 15 1c 75 12 00 mov 0x12751c,%edx 10af59: 89 34 8a mov %esi,(%edx,%ecx,4) _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 10af5c: c7 46 0c 00 00 00 00 movl $0x0,0xc(%esi) &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 10af63: 89 03 mov %eax,(%ebx) _Thread_Enable_dispatch(); 10af65: e8 fc 2e 00 00 call 10de66 <_Thread_Enable_dispatch> return 0; 10af6a: 83 c4 10 add $0x10,%esp 10af6d: 31 c0 xor %eax,%eax } 10af6f: 8d 65 f8 lea -0x8(%ebp),%esp 10af72: 5b pop %ebx 10af73: 5e pop %esi 10af74: c9 leave 10af75: c3 ret =============================================================================== 0010afe0 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 10afe0: 55 push %ebp 10afe1: 89 e5 mov %esp,%ebp 10afe3: 57 push %edi 10afe4: 56 push %esi 10afe5: 53 push %ebx 10afe6: 83 ec 2c sub $0x2c,%esp 10afe9: 8b 7d 08 mov 0x8(%ebp),%edi Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) return EINVAL; 10afec: bb 16 00 00 00 mov $0x16,%ebx Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 10aff1: 85 ff test %edi,%edi 10aff3: 0f 84 87 00 00 00 je 10b080 <== NEVER TAKEN * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 10aff9: 50 push %eax 10affa: 50 push %eax 10affb: 8d 45 e0 lea -0x20(%ebp),%eax 10affe: 50 push %eax 10afff: ff 75 0c pushl 0xc(%ebp) 10b002: e8 39 58 00 00 call 110840 <_POSIX_Absolute_timeout_to_ticks> 10b007: 89 c6 mov %eax,%esi 10b009: 83 c4 0c add $0xc,%esp if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); 10b00c: 8d 45 e4 lea -0x1c(%ebp),%eax 10b00f: 50 push %eax 10b010: ff 37 pushl (%edi) 10b012: 68 00 75 12 00 push $0x127500 10b017: e8 6c 26 00 00 call 10d688 <_Objects_Get> switch ( location ) { 10b01c: 83 c4 10 add $0x10,%esp 10b01f: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10b023: 75 5b jne 10b080 int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock, 10b025: 83 fe 03 cmp $0x3,%esi 10b028: 0f 94 c2 sete %dl case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 10b02b: 83 ec 0c sub $0xc,%esp 10b02e: 6a 00 push $0x0 10b030: ff 75 e0 pushl -0x20(%ebp) 10b033: 0f b6 ca movzbl %dl,%ecx 10b036: 51 push %ecx 10b037: ff 37 pushl (%edi) 10b039: 83 c0 10 add $0x10,%eax 10b03c: 50 push %eax 10b03d: 88 55 d4 mov %dl,-0x2c(%ebp) 10b040: e8 ab 1a 00 00 call 10caf0 <_CORE_RWLock_Obtain_for_reading> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 10b045: 83 c4 20 add $0x20,%esp 10b048: e8 19 2e 00 00 call 10de66 <_Thread_Enable_dispatch> if ( !do_wait ) { 10b04d: 8a 55 d4 mov -0x2c(%ebp),%dl 10b050: 84 d2 test %dl,%dl 10b052: 75 17 jne 10b06b if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 10b054: a1 44 78 12 00 mov 0x127844,%eax 10b059: 83 78 34 02 cmpl $0x2,0x34(%eax) 10b05d: 75 0c jne 10b06b if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 10b05f: 85 f6 test %esi,%esi 10b061: 74 1d je 10b080 <== NEVER TAKEN return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 10b063: 4e dec %esi status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; 10b064: b3 74 mov $0x74,%bl _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 10b066: 83 fe 01 cmp $0x1,%esi 10b069: 76 15 jbe 10b080 <== ALWAYS TAKEN status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 10b06b: 83 ec 0c sub $0xc,%esp (CORE_RWLock_Status) _Thread_Executing->Wait.return_code 10b06e: a1 44 78 12 00 mov 0x127844,%eax status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 10b073: ff 70 34 pushl 0x34(%eax) 10b076: e8 bd 00 00 00 call 10b138 <_POSIX_RWLock_Translate_core_RWLock_return_code> 10b07b: 89 c3 mov %eax,%ebx 10b07d: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return EINVAL; } 10b080: 89 d8 mov %ebx,%eax 10b082: 8d 65 f4 lea -0xc(%ebp),%esp 10b085: 5b pop %ebx 10b086: 5e pop %esi 10b087: 5f pop %edi 10b088: c9 leave 10b089: c3 ret =============================================================================== 0010b08c : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 10b08c: 55 push %ebp 10b08d: 89 e5 mov %esp,%ebp 10b08f: 57 push %edi 10b090: 56 push %esi 10b091: 53 push %ebx 10b092: 83 ec 2c sub $0x2c,%esp 10b095: 8b 7d 08 mov 0x8(%ebp),%edi Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) return EINVAL; 10b098: bb 16 00 00 00 mov $0x16,%ebx Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 10b09d: 85 ff test %edi,%edi 10b09f: 0f 84 87 00 00 00 je 10b12c * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 10b0a5: 50 push %eax 10b0a6: 50 push %eax 10b0a7: 8d 45 e0 lea -0x20(%ebp),%eax 10b0aa: 50 push %eax 10b0ab: ff 75 0c pushl 0xc(%ebp) 10b0ae: e8 8d 57 00 00 call 110840 <_POSIX_Absolute_timeout_to_ticks> 10b0b3: 89 c6 mov %eax,%esi 10b0b5: 83 c4 0c add $0xc,%esp if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); 10b0b8: 8d 45 e4 lea -0x1c(%ebp),%eax 10b0bb: 50 push %eax 10b0bc: ff 37 pushl (%edi) 10b0be: 68 00 75 12 00 push $0x127500 10b0c3: e8 c0 25 00 00 call 10d688 <_Objects_Get> switch ( location ) { 10b0c8: 83 c4 10 add $0x10,%esp 10b0cb: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10b0cf: 75 5b jne 10b12c (pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime)); int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedwrlock, 10b0d1: 83 fe 03 cmp $0x3,%esi 10b0d4: 0f 94 c2 sete %dl case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 10b0d7: 83 ec 0c sub $0xc,%esp 10b0da: 6a 00 push $0x0 10b0dc: ff 75 e0 pushl -0x20(%ebp) 10b0df: 0f b6 ca movzbl %dl,%ecx 10b0e2: 51 push %ecx 10b0e3: ff 37 pushl (%edi) 10b0e5: 83 c0 10 add $0x10,%eax 10b0e8: 50 push %eax 10b0e9: 88 55 d4 mov %dl,-0x2c(%ebp) 10b0ec: e8 b7 1a 00 00 call 10cba8 <_CORE_RWLock_Obtain_for_writing> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 10b0f1: 83 c4 20 add $0x20,%esp 10b0f4: e8 6d 2d 00 00 call 10de66 <_Thread_Enable_dispatch> if ( !do_wait && 10b0f9: 8a 55 d4 mov -0x2c(%ebp),%dl 10b0fc: 84 d2 test %dl,%dl 10b0fe: 75 17 jne 10b117 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 10b100: a1 44 78 12 00 mov 0x127844,%eax ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 10b105: 83 78 34 02 cmpl $0x2,0x34(%eax) 10b109: 75 0c jne 10b117 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 10b10b: 85 f6 test %esi,%esi 10b10d: 74 1d je 10b12c <== NEVER TAKEN return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 10b10f: 4e dec %esi status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; 10b110: b3 74 mov $0x74,%bl _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 10b112: 83 fe 01 cmp $0x1,%esi 10b115: 76 15 jbe 10b12c <== ALWAYS TAKEN status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return _POSIX_RWLock_Translate_core_RWLock_return_code( 10b117: 83 ec 0c sub $0xc,%esp (CORE_RWLock_Status) _Thread_Executing->Wait.return_code 10b11a: a1 44 78 12 00 mov 0x127844,%eax if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return _POSIX_RWLock_Translate_core_RWLock_return_code( 10b11f: ff 70 34 pushl 0x34(%eax) 10b122: e8 11 00 00 00 call 10b138 <_POSIX_RWLock_Translate_core_RWLock_return_code> 10b127: 89 c3 mov %eax,%ebx 10b129: 83 c4 10 add $0x10,%esp case OBJECTS_ERROR: break; } return EINVAL; } 10b12c: 89 d8 mov %ebx,%eax 10b12e: 8d 65 f4 lea -0xc(%ebp),%esp 10b131: 5b pop %ebx 10b132: 5e pop %esi 10b133: 5f pop %edi 10b134: c9 leave 10b135: c3 ret =============================================================================== 0010b874 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 10b874: 55 push %ebp 10b875: 89 e5 mov %esp,%ebp 10b877: 8b 55 08 mov 0x8(%ebp),%edx 10b87a: 8b 4d 0c mov 0xc(%ebp),%ecx if ( !attr ) return EINVAL; 10b87d: b8 16 00 00 00 mov $0x16,%eax int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { if ( !attr ) 10b882: 85 d2 test %edx,%edx 10b884: 74 0f je 10b895 return EINVAL; if ( !attr->is_initialized ) 10b886: 83 3a 00 cmpl $0x0,(%edx) 10b889: 74 0a je 10b895 return EINVAL; switch ( pshared ) { 10b88b: 83 f9 01 cmp $0x1,%ecx 10b88e: 77 05 ja 10b895 <== NEVER TAKEN case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 10b890: 89 4a 04 mov %ecx,0x4(%edx) return 0; 10b893: 30 c0 xor %al,%al default: return EINVAL; } } 10b895: c9 leave 10b896: c3 ret =============================================================================== 0010c744 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 10c744: 55 push %ebp 10c745: 89 e5 mov %esp,%ebp 10c747: 57 push %edi 10c748: 56 push %esi 10c749: 53 push %ebx 10c74a: 83 ec 2c sub $0x2c,%esp 10c74d: 8b 75 10 mov 0x10(%ebp),%esi /* * Check all the parameters */ if ( !param ) return EINVAL; 10c750: c7 45 d4 16 00 00 00 movl $0x16,-0x2c(%ebp) int rc; /* * Check all the parameters */ if ( !param ) 10c757: 85 f6 test %esi,%esi 10c759: 0f 84 00 01 00 00 je 10c85f return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 10c75f: 8d 45 e0 lea -0x20(%ebp),%eax 10c762: 50 push %eax 10c763: 8d 45 e4 lea -0x1c(%ebp),%eax 10c766: 50 push %eax 10c767: 56 push %esi 10c768: ff 75 0c pushl 0xc(%ebp) 10c76b: e8 00 52 00 00 call 111970 <_POSIX_Thread_Translate_sched_param> 10c770: 89 45 d4 mov %eax,-0x2c(%ebp) policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 10c773: 83 c4 10 add $0x10,%esp 10c776: 85 c0 test %eax,%eax 10c778: 0f 85 e1 00 00 00 jne 10c85f 10c77e: 53 push %ebx return rc; /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); 10c77f: 8d 45 dc lea -0x24(%ebp),%eax 10c782: 50 push %eax 10c783: ff 75 08 pushl 0x8(%ebp) 10c786: 68 80 95 12 00 push $0x129580 10c78b: e8 80 1c 00 00 call 10e410 <_Objects_Get> 10c790: 89 c2 mov %eax,%edx switch ( location ) { 10c792: 83 c4 10 add $0x10,%esp 10c795: 83 7d dc 00 cmpl $0x0,-0x24(%ebp) 10c799: 0f 85 b9 00 00 00 jne 10c858 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 10c79f: 8b 98 f8 00 00 00 mov 0xf8(%eax),%ebx if ( api->schedpolicy == SCHED_SPORADIC ) 10c7a5: 83 bb 84 00 00 00 04 cmpl $0x4,0x84(%ebx) 10c7ac: 75 18 jne 10c7c6 (void) _Watchdog_Remove( &api->Sporadic_timer ); 10c7ae: 83 ec 0c sub $0xc,%esp 10c7b1: 8d 83 a8 00 00 00 lea 0xa8(%ebx),%eax 10c7b7: 50 push %eax 10c7b8: 89 55 d0 mov %edx,-0x30(%ebp) 10c7bb: e8 48 34 00 00 call 10fc08 <_Watchdog_Remove> 10c7c0: 83 c4 10 add $0x10,%esp 10c7c3: 8b 55 d0 mov -0x30(%ebp),%edx api->schedpolicy = policy; 10c7c6: 8b 45 0c mov 0xc(%ebp),%eax 10c7c9: 89 83 84 00 00 00 mov %eax,0x84(%ebx) api->schedparam = *param; 10c7cf: 8d bb 88 00 00 00 lea 0x88(%ebx),%edi 10c7d5: b9 07 00 00 00 mov $0x7,%ecx 10c7da: f3 a5 rep movsl %ds:(%esi),%es:(%edi) the_thread->budget_algorithm = budget_algorithm; 10c7dc: 8b 45 e4 mov -0x1c(%ebp),%eax 10c7df: 89 42 7c mov %eax,0x7c(%edx) the_thread->budget_callout = budget_callout; 10c7e2: 8b 45 e0 mov -0x20(%ebp),%eax 10c7e5: 89 82 80 00 00 00 mov %eax,0x80(%edx) switch ( api->schedpolicy ) { 10c7eb: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 10c7ef: 78 60 js 10c851 <== NEVER TAKEN 10c7f1: 83 7d 0c 02 cmpl $0x2,0xc(%ebp) 10c7f5: 7e 08 jle 10c7ff 10c7f7: 83 7d 0c 04 cmpl $0x4,0xc(%ebp) 10c7fb: 75 54 jne 10c851 <== NEVER TAKEN 10c7fd: eb 24 jmp 10c823 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 10c7ff: a1 04 93 12 00 mov 0x129304,%eax 10c804: 89 42 78 mov %eax,0x78(%edx) 10c807: 0f b6 05 18 52 12 00 movzbl 0x125218,%eax 10c80e: 2b 83 88 00 00 00 sub 0x88(%ebx),%eax the_thread->real_priority = 10c814: 89 42 18 mov %eax,0x18(%edx) _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 10c817: 51 push %ecx 10c818: 6a 01 push $0x1 10c81a: 50 push %eax 10c81b: 52 push %edx 10c81c: e8 3b 1f 00 00 call 10e75c <_Thread_Change_priority> 10c821: eb 2b jmp 10c84e true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 10c823: 8b 83 88 00 00 00 mov 0x88(%ebx),%eax 10c829: 89 83 a4 00 00 00 mov %eax,0xa4(%ebx) _Watchdog_Remove( &api->Sporadic_timer ); 10c82f: 83 ec 0c sub $0xc,%esp 10c832: 81 c3 a8 00 00 00 add $0xa8,%ebx 10c838: 53 push %ebx 10c839: 89 55 d0 mov %edx,-0x30(%ebp) 10c83c: e8 c7 33 00 00 call 10fc08 <_Watchdog_Remove> _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 10c841: 58 pop %eax 10c842: 5a pop %edx 10c843: 8b 55 d0 mov -0x30(%ebp),%edx 10c846: 52 push %edx 10c847: 6a 00 push $0x0 10c849: e8 e1 fd ff ff call 10c62f <_POSIX_Threads_Sporadic_budget_TSR> break; 10c84e: 83 c4 10 add $0x10,%esp } _Thread_Enable_dispatch(); 10c851: e8 98 23 00 00 call 10ebee <_Thread_Enable_dispatch> return 0; 10c856: eb 07 jmp 10c85f #endif case OBJECTS_ERROR: break; } return ESRCH; 10c858: c7 45 d4 03 00 00 00 movl $0x3,-0x2c(%ebp) } 10c85f: 8b 45 d4 mov -0x2c(%ebp),%eax 10c862: 8d 65 f4 lea -0xc(%ebp),%esp 10c865: 5b pop %ebx 10c866: 5e pop %esi 10c867: 5f pop %edi 10c868: c9 leave 10c869: c3 ret =============================================================================== 0010a630 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 10a630: 55 push %ebp 10a631: 89 e5 mov %esp,%ebp 10a633: 53 push %ebx 10a634: 83 ec 04 sub $0x4,%esp * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 10a637: 83 3d 18 68 12 00 00 cmpl $0x0,0x126818 10a63e: 75 48 jne 10a688 <== NEVER TAKEN return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 10a640: a1 1c 68 12 00 mov 0x12681c,%eax 10a645: 8b 80 f8 00 00 00 mov 0xf8(%eax),%eax 10a64b: 8b 15 cc 62 12 00 mov 0x1262cc,%edx 10a651: 42 inc %edx 10a652: 89 15 cc 62 12 00 mov %edx,0x1262cc */ void pthread_testcancel( void ) { POSIX_API_Control *thread_support; bool cancel = false; 10a658: 31 db xor %ebx,%ebx return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 10a65a: 83 b8 d8 00 00 00 00 cmpl $0x0,0xd8(%eax) 10a661: 75 0a jne 10a66d <== NEVER TAKEN /* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate)); int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype)); void _EXFUN(pthread_testcancel, (void)); 10a663: 83 b8 e0 00 00 00 00 cmpl $0x0,0xe0(%eax) 10a66a: 0f 95 c3 setne %bl thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 10a66d: e8 10 23 00 00 call 10c982 <_Thread_Enable_dispatch> if ( cancel ) 10a672: 84 db test %bl,%bl 10a674: 74 12 je 10a688 _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 10a676: 50 push %eax 10a677: 50 push %eax 10a678: 6a ff push $0xffffffff 10a67a: ff 35 1c 68 12 00 pushl 0x12681c 10a680: e8 9b 51 00 00 call 10f820 <_POSIX_Thread_Exit> 10a685: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } 10a688: 8b 5d fc mov -0x4(%ebp),%ebx 10a68b: c9 leave 10a68c: c3 ret =============================================================================== 0011c7a4 : ssize_t read( int fd, void *buffer, size_t count ) { 11c7a4: 55 push %ebp 11c7a5: 89 e5 mov %esp,%ebp 11c7a7: 56 push %esi 11c7a8: 53 push %ebx 11c7a9: 8b 5d 08 mov 0x8(%ebp),%ebx 11c7ac: 8b 55 0c mov 0xc(%ebp),%edx 11c7af: 8b 4d 10 mov 0x10(%ebp),%ecx ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 11c7b2: 3b 1d 44 01 12 00 cmp 0x120144,%ebx 11c7b8: 73 14 jae 11c7ce <== NEVER TAKEN iop = rtems_libio_iop( fd ); 11c7ba: 6b db 38 imul $0x38,%ebx,%ebx 11c7bd: 03 1d 98 41 12 00 add 0x124198,%ebx rtems_libio_check_is_open( iop ); 11c7c3: 8b 73 14 mov 0x14(%ebx),%esi 11c7c6: f7 c6 00 01 00 00 test $0x100,%esi 11c7cc: 75 0d jne 11c7db 11c7ce: e8 c9 48 ff ff call 11109c <__errno> 11c7d3: c7 00 09 00 00 00 movl $0x9,(%eax) 11c7d9: eb 1a jmp 11c7f5 rtems_libio_check_buffer( buffer ); 11c7db: 85 d2 test %edx,%edx 11c7dd: 74 0b je 11c7ea <== NEVER TAKEN rtems_libio_check_count( count ); 11c7df: 31 c0 xor %eax,%eax 11c7e1: 85 c9 test %ecx,%ecx 11c7e3: 74 31 je 11c816 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 11c7e5: 83 e6 02 and $0x2,%esi 11c7e8: 75 10 jne 11c7fa 11c7ea: e8 ad 48 ff ff call 11109c <__errno> 11c7ef: c7 00 16 00 00 00 movl $0x16,(%eax) 11c7f5: 83 c8 ff or $0xffffffff,%eax 11c7f8: eb 1c jmp 11c816 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 11c7fa: 50 push %eax 11c7fb: 8b 43 20 mov 0x20(%ebx),%eax 11c7fe: 51 push %ecx 11c7ff: 52 push %edx 11c800: 53 push %ebx 11c801: ff 50 08 call *0x8(%eax) if ( rc > 0 ) 11c804: 83 c4 10 add $0x10,%esp 11c807: 85 c0 test %eax,%eax 11c809: 7e 0b jle 11c816 iop->offset += rc; 11c80b: 89 c1 mov %eax,%ecx 11c80d: c1 f9 1f sar $0x1f,%ecx 11c810: 01 43 0c add %eax,0xc(%ebx) 11c813: 11 4b 10 adc %ecx,0x10(%ebx) return rc; } 11c816: 8d 65 f8 lea -0x8(%ebp),%esp 11c819: 5b pop %ebx 11c81a: 5e pop %esi 11c81b: c9 leave 11c81c: c3 ret =============================================================================== 00109e94 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 109e94: 55 push %ebp 109e95: 89 e5 mov %esp,%ebp 109e97: 57 push %edi 109e98: 56 push %esi 109e99: 53 push %ebx 109e9a: 83 ec 2c sub $0x2c,%esp 109e9d: 8b 55 08 mov 0x8(%ebp),%edx 109ea0: 8b 5d 0c mov 0xc(%ebp),%ebx rtems_filesystem_location_info_t loc; int result; if (!buf) 109ea3: 85 db test %ebx,%ebx 109ea5: 75 10 jne 109eb7 rtems_set_errno_and_return_minus_one( EFAULT ); 109ea7: e8 fc 98 00 00 call 1137a8 <__errno> 109eac: c7 00 0e 00 00 00 movl $0xe,(%eax) 109eb2: 83 cf ff or $0xffffffff,%edi 109eb5: eb 69 jmp 109f20 result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 109eb7: 31 c0 xor %eax,%eax 109eb9: 83 c9 ff or $0xffffffff,%ecx 109ebc: 89 d7 mov %edx,%edi 109ebe: f2 ae repnz scas %es:(%edi),%al 109ec0: f7 d1 not %ecx 109ec2: 49 dec %ecx 109ec3: 83 ec 0c sub $0xc,%esp 109ec6: 6a 00 push $0x0 109ec8: 8d 75 d4 lea -0x2c(%ebp),%esi 109ecb: 56 push %esi 109ecc: 6a 00 push $0x0 109ece: 51 push %ecx 109ecf: 52 push %edx 109ed0: e8 6d f0 ff ff call 108f42 0, &loc, false ); if ( result != 0 ) 109ed5: 83 c4 20 add $0x20,%esp return -1; 109ed8: 83 cf ff or $0xffffffff,%edi if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0, &loc, false ); if ( result != 0 ) 109edb: 85 c0 test %eax,%eax 109edd: 75 41 jne 109f20 <== NEVER TAKEN return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 109edf: 83 ec 0c sub $0xc,%esp 109ee2: 56 push %esi 109ee3: 8b 45 e0 mov -0x20(%ebp),%eax 109ee6: ff 50 10 call *0x10(%eax) 109ee9: 83 c4 10 add $0x10,%esp 109eec: 83 f8 04 cmp $0x4,%eax 109eef: 74 16 je 109f07 rtems_filesystem_freenode( &loc ); 109ef1: 83 ec 0c sub $0xc,%esp 109ef4: 56 push %esi 109ef5: e8 06 f1 ff ff call 109000 rtems_set_errno_and_return_minus_one( EINVAL ); 109efa: e8 a9 98 00 00 call 1137a8 <__errno> 109eff: c7 00 16 00 00 00 movl $0x16,(%eax) 109f05: eb 16 jmp 109f1d } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 109f07: 50 push %eax 109f08: ff 75 10 pushl 0x10(%ebp) 109f0b: 53 push %ebx 109f0c: 56 push %esi 109f0d: 8b 45 e0 mov -0x20(%ebp),%eax 109f10: ff 50 3c call *0x3c(%eax) 109f13: 89 c7 mov %eax,%edi rtems_filesystem_freenode( &loc ); 109f15: 89 34 24 mov %esi,(%esp) 109f18: e8 e3 f0 ff ff call 109000 return result; 109f1d: 83 c4 10 add $0x10,%esp } 109f20: 89 f8 mov %edi,%eax 109f22: 8d 65 f4 lea -0xc(%ebp),%esp 109f25: 5b pop %ebx 109f26: 5e pop %esi 109f27: 5f pop %edi 109f28: c9 leave 109f29: c3 ret =============================================================================== 00108c54 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 108c54: 55 push %ebp 108c55: 89 e5 mov %esp,%ebp 108c57: 57 push %edi 108c58: 56 push %esi 108c59: 53 push %ebx 108c5a: 83 ec 2c sub $0x2c,%esp 108c5d: 8b 75 08 mov 0x8(%ebp),%esi 108c60: 8b 7d 0c mov 0xc(%ebp),%edi int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 108c63: 3b 35 44 11 12 00 cmp 0x121144,%esi 108c69: 73 11 jae 108c7c iop = rtems_libio_iop( fd ); 108c6b: 6b f6 38 imul $0x38,%esi,%esi 108c6e: 03 35 98 51 12 00 add 0x125198,%esi rtems_libio_check_is_open( iop ); 108c74: 8b 46 14 mov 0x14(%esi),%eax 108c77: f6 c4 01 test $0x1,%ah 108c7a: 75 10 jne 108c8c 108c7c: e8 fb 8f 00 00 call 111c7c <__errno> 108c81: c7 00 09 00 00 00 movl $0x9,(%eax) 108c87: e9 a4 00 00 00 jmp 108d30 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 108c8c: a8 02 test $0x2,%al 108c8e: 74 35 je 108cc5 <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) 108c90: 85 ff test %edi,%edi 108c92: 74 31 je 108cc5 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 108c94: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 108c98: 7e 2b jle 108cc5 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 108c9a: 81 7d 10 00 04 00 00 cmpl $0x400,0x10(%ebp) 108ca1: 7f 22 jg 108cc5 <== NEVER TAKEN 108ca3: b2 01 mov $0x1,%dl 108ca5: 31 c0 xor %eax,%eax 108ca7: 31 c9 xor %ecx,%ecx 108ca9: 89 75 d4 mov %esi,-0x2c(%ebp) 108cac: eb 03 jmp 108cb1 if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 108cae: 8b 4d e4 mov -0x1c(%ebp),%ecx /* * 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 ) 108cb1: 83 3c c7 00 cmpl $0x0,(%edi,%eax,8) 108cb5: 74 0e je 108cc5 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 108cb7: 8b 5c c7 04 mov 0x4(%edi,%eax,8),%ebx 108cbb: 8d 34 19 lea (%ecx,%ebx,1),%esi 108cbe: 89 75 e4 mov %esi,-0x1c(%ebp) if ( total < old ) 108cc1: 39 ce cmp %ecx,%esi 108cc3: 7d 0d jge 108cd2 rtems_set_errno_and_return_minus_one( EINVAL ); 108cc5: e8 b2 8f 00 00 call 111c7c <__errno> 108cca: c7 00 16 00 00 00 movl $0x16,(%eax) 108cd0: eb 5e jmp 108d30 if ( iov[v].iov_len ) all_zeros = false; 108cd2: 85 db test %ebx,%ebx 108cd4: 0f 94 c1 sete %cl 108cd7: f7 d9 neg %ecx 108cd9: 21 ca and %ecx,%edx * 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++ ) { 108cdb: 40 inc %eax 108cdc: 3b 45 10 cmp 0x10(%ebp),%eax 108cdf: 7c cd jl 108cae 108ce1: 8b 75 d4 mov -0x2c(%ebp),%esi * 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; 108ce4: 31 db xor %ebx,%ebx /* * 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 ) { 108ce6: 84 d2 test %dl,%dl 108ce8: 75 49 jne 108d33 108cea: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 108cf1: 50 push %eax 108cf2: 8b 46 20 mov 0x20(%esi),%eax 108cf5: 8b 55 e4 mov -0x1c(%ebp),%edx 108cf8: ff 74 d7 04 pushl 0x4(%edi,%edx,8) 108cfc: ff 34 d7 pushl (%edi,%edx,8) 108cff: 56 push %esi 108d00: ff 50 08 call *0x8(%eax) iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 108d03: 83 c4 10 add $0x10,%esp 108d06: 83 f8 00 cmp $0x0,%eax 108d09: 7c 25 jl 108d30 <== NEVER TAKEN return -1; if ( bytes > 0 ) { 108d0b: 74 0d je 108d1a <== NEVER TAKEN iop->offset += bytes; 108d0d: 89 c1 mov %eax,%ecx 108d0f: c1 f9 1f sar $0x1f,%ecx 108d12: 01 46 0c add %eax,0xc(%esi) 108d15: 11 4e 10 adc %ecx,0x10(%esi) total += bytes; 108d18: 01 c3 add %eax,%ebx } if (bytes != iov[ v ].iov_len) 108d1a: 8b 55 e4 mov -0x1c(%ebp),%edx 108d1d: 3b 44 d7 04 cmp 0x4(%edi,%edx,8),%eax 108d21: 75 10 jne 108d33 <== NEVER TAKEN } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 108d23: 42 inc %edx 108d24: 89 55 e4 mov %edx,-0x1c(%ebp) 108d27: 8b 45 10 mov 0x10(%ebp),%eax 108d2a: 39 c2 cmp %eax,%edx 108d2c: 7c c3 jl 108cf1 108d2e: eb 03 jmp 108d33 iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) return -1; 108d30: 83 cb ff or $0xffffffff,%ebx if (bytes != iov[ v ].iov_len) break; } return total; } 108d33: 89 d8 mov %ebx,%eax 108d35: 8d 65 f4 lea -0xc(%ebp),%esp 108d38: 5b pop %ebx 108d39: 5e pop %esi 108d3a: 5f pop %edi 108d3b: c9 leave 108d3c: c3 ret =============================================================================== 0011c8a8 : void *realloc( void *ptr, size_t size ) { 11c8a8: 55 push %ebp 11c8a9: 89 e5 mov %esp,%ebp 11c8ab: 57 push %edi 11c8ac: 56 push %esi 11c8ad: 53 push %ebx 11c8ae: 83 ec 2c sub $0x2c,%esp 11c8b1: 8b 5d 08 mov 0x8(%ebp),%ebx 11c8b4: 8b 75 0c mov 0xc(%ebp),%esi uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 11c8b7: ff 05 c0 41 12 00 incl 0x1241c0 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 11c8bd: 83 3d 64 44 12 00 03 cmpl $0x3,0x124464 11c8c4: 75 1a jne 11c8e0 <== NEVER TAKEN if (_Thread_Dispatch_disable_level > 0) 11c8c6: a1 e4 42 12 00 mov 0x1242e4,%eax 11c8cb: 85 c0 test %eax,%eax 11c8cd: 0f 85 ad 00 00 00 jne 11c980 <== NEVER TAKEN return (void *) 0; if (_ISR_Nest_level > 0) 11c8d3: 83 3d 30 48 12 00 00 cmpl $0x0,0x124830 11c8da: 0f 85 a0 00 00 00 jne 11c980 <== NEVER TAKEN } /* * Continue with realloc(). */ if ( !ptr ) 11c8e0: 85 db test %ebx,%ebx 11c8e2: 75 13 jne 11c8f7 return malloc( size ); 11c8e4: 83 ec 0c sub $0xc,%esp 11c8e7: 56 push %esi 11c8e8: e8 e7 ac fe ff call 1075d4 11c8ed: 89 c3 mov %eax,%ebx 11c8ef: 83 c4 10 add $0x10,%esp 11c8f2: e9 8b 00 00 00 jmp 11c982 if ( !size ) { 11c8f7: 85 f6 test %esi,%esi 11c8f9: 75 0e jne 11c909 <== ALWAYS TAKEN free( ptr ); 11c8fb: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 11c8fe: 53 push %ebx <== NOT EXECUTED 11c8ff: e8 34 aa fe ff call 107338 <== NOT EXECUTED return (void *) 0; 11c904: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 11c907: eb 77 jmp 11c980 <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 11c909: 52 push %edx 11c90a: 8d 45 e4 lea -0x1c(%ebp),%eax 11c90d: 50 push %eax 11c90e: 53 push %ebx 11c90f: ff 35 50 01 12 00 pushl 0x120150 11c915: e8 ee 00 00 00 call 11ca08 <_Protected_heap_Get_block_size> 11c91a: 83 c4 10 add $0x10,%esp 11c91d: 84 c0 test %al,%al 11c91f: 75 0d jne 11c92e errno = EINVAL; 11c921: e8 76 47 ff ff call 11109c <__errno> 11c926: c7 00 16 00 00 00 movl $0x16,(%eax) 11c92c: eb 52 jmp 11c980 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 11c92e: 50 push %eax 11c92f: 56 push %esi 11c930: 53 push %ebx 11c931: ff 35 50 01 12 00 pushl 0x120150 11c937: e8 04 01 00 00 call 11ca40 <_Protected_heap_Resize_block> 11c93c: 83 c4 10 add $0x10,%esp 11c93f: 84 c0 test %al,%al 11c941: 75 3f jne 11c982 * 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 ); 11c943: 83 ec 0c sub $0xc,%esp 11c946: 56 push %esi 11c947: e8 88 ac fe ff call 1075d4 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 11c94c: ff 0d b4 41 12 00 decl 0x1241b4 if ( !new_area ) { 11c952: 83 c4 10 add $0x10,%esp 11c955: 85 c0 test %eax,%eax 11c957: 74 27 je 11c980 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 11c959: 8b 55 e4 mov -0x1c(%ebp),%edx 11c95c: 89 f1 mov %esi,%ecx 11c95e: 39 d6 cmp %edx,%esi 11c960: 76 02 jbe 11c964 <== NEVER TAKEN 11c962: 89 d1 mov %edx,%ecx 11c964: 89 c7 mov %eax,%edi 11c966: 89 de mov %ebx,%esi 11c968: f3 a4 rep movsb %ds:(%esi),%es:(%edi) free( ptr ); 11c96a: 83 ec 0c sub $0xc,%esp 11c96d: 53 push %ebx 11c96e: 89 45 d4 mov %eax,-0x2c(%ebp) 11c971: e8 c2 a9 fe ff call 107338 return new_area; 11c976: 83 c4 10 add $0x10,%esp 11c979: 8b 45 d4 mov -0x2c(%ebp),%eax 11c97c: 89 c3 mov %eax,%ebx 11c97e: eb 02 jmp 11c982 new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { return (void *) 0; 11c980: 31 db xor %ebx,%ebx memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 11c982: 89 d8 mov %ebx,%eax 11c984: 8d 65 f4 lea -0xc(%ebp),%esp 11c987: 5b pop %ebx 11c988: 5e pop %esi 11c989: 5f pop %edi 11c98a: c9 leave 11c98b: c3 ret =============================================================================== 00108380 : #include int rmdir( const char *pathname ) { 108380: 55 push %ebp 108381: 89 e5 mov %esp,%ebp 108383: 57 push %edi 108384: 56 push %esi 108385: 53 push %ebx 108386: 83 ec 58 sub $0x58,%esp /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 108389: ff 75 08 pushl 0x8(%ebp) 10838c: e8 fe f2 ff ff call 10768f 108391: 89 45 b4 mov %eax,-0x4c(%ebp) if ( parentpathlen == 0 ) 108394: 83 c4 10 add $0x10,%esp 108397: 85 c0 test %eax,%eax 108399: 8d 45 d0 lea -0x30(%ebp),%eax 10839c: 75 15 jne 1083b3 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 10839e: 51 push %ecx 10839f: 50 push %eax 1083a0: 8d 45 e4 lea -0x1c(%ebp),%eax 1083a3: 50 push %eax 1083a4: ff 75 08 pushl 0x8(%ebp) 1083a7: e8 08 01 00 00 call 1084b4 1083ac: 83 c4 10 add $0x10,%esp const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 1083af: 31 db xor %ebx,%ebx 1083b1: eb 25 jmp 1083d8 parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 1083b3: 83 ec 0c sub $0xc,%esp 1083b6: 6a 00 push $0x0 1083b8: 50 push %eax 1083b9: 6a 02 push $0x2 1083bb: ff 75 b4 pushl -0x4c(%ebp) 1083be: ff 75 08 pushl 0x8(%ebp) 1083c1: e8 88 f2 ff ff call 10764e 1083c6: 89 c2 mov %eax,%edx RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 1083c8: 83 c4 20 add $0x20,%esp return -1; 1083cb: 83 c8 ff or $0xffffffff,%eax else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 1083ce: 85 d2 test %edx,%edx 1083d0: 0f 85 d6 00 00 00 jne 1084ac <== NEVER TAKEN return -1; free_parentloc = true; 1083d6: b3 01 mov $0x1,%bl /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 1083d8: 8d 7d bc lea -0x44(%ebp),%edi 1083db: 8d 75 d0 lea -0x30(%ebp),%esi 1083de: b9 05 00 00 00 mov $0x5,%ecx 1083e3: f3 a5 rep movsl %ds:(%esi),%es:(%edi) name = pathname + parentpathlen; 1083e5: 8b 75 08 mov 0x8(%ebp),%esi 1083e8: 03 75 b4 add -0x4c(%ebp),%esi name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 1083eb: 83 c9 ff or $0xffffffff,%ecx 1083ee: 89 f7 mov %esi,%edi 1083f0: 31 c0 xor %eax,%eax 1083f2: f2 ae repnz scas %es:(%edi),%al 1083f4: f7 d1 not %ecx 1083f6: 49 dec %ecx 1083f7: 52 push %edx 1083f8: 52 push %edx 1083f9: 51 push %ecx 1083fa: 56 push %esi 1083fb: e8 ce f2 ff ff call 1076ce 108400: 01 c6 add %eax,%esi result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 108402: 83 c9 ff or $0xffffffff,%ecx 108405: 89 f7 mov %esi,%edi 108407: 31 c0 xor %eax,%eax 108409: f2 ae repnz scas %es:(%edi),%al 10840b: f7 d1 not %ecx 10840d: 49 dec %ecx 10840e: c7 04 24 00 00 00 00 movl $0x0,(%esp) 108415: 8d 7d bc lea -0x44(%ebp),%edi 108418: 57 push %edi 108419: 6a 00 push $0x0 10841b: 51 push %ecx 10841c: 56 push %esi 10841d: e8 ce f1 ff ff call 1075f0 0, &loc, false ); if ( result != 0 ) { 108422: 83 c4 20 add $0x20,%esp 108425: 85 c0 test %eax,%eax 108427: 74 13 je 10843c if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; 108429: 83 c8 ff or $0xffffffff,%eax 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 ) 10842c: 84 db test %bl,%bl 10842e: 74 7c je 1084ac rtems_filesystem_freenode( &parentloc ); 108430: 83 ec 0c sub $0xc,%esp 108433: 8d 55 d0 lea -0x30(%ebp),%edx 108436: 52 push %edx 108437: 89 45 b0 mov %eax,-0x50(%ebp) 10843a: eb 65 jmp 1084a1 } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 10843c: 83 ec 0c sub $0xc,%esp 10843f: 57 push %edi 108440: 8b 45 c8 mov -0x38(%ebp),%eax 108443: ff 50 10 call *0x10(%eax) 108446: 83 c4 10 add $0x10,%esp 108449: 48 dec %eax 10844a: 74 2f je 10847b rtems_filesystem_freenode( &loc ); 10844c: 83 ec 0c sub $0xc,%esp 10844f: 57 push %edi 108450: e8 b7 f2 ff ff call 10770c if ( free_parentloc ) 108455: 83 c4 10 add $0x10,%esp 108458: 84 db test %bl,%bl 10845a: 74 0f je 10846b <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 10845c: 83 ec 0c sub $0xc,%esp 10845f: 8d 45 d0 lea -0x30(%ebp),%eax 108462: 50 push %eax 108463: e8 a4 f2 ff ff call 10770c 108468: 83 c4 10 add $0x10,%esp rtems_set_errno_and_return_minus_one( ENOTDIR ); 10846b: e8 cc 93 00 00 call 11183c <__errno> 108470: c7 00 14 00 00 00 movl $0x14,(%eax) 108476: 83 c8 ff or $0xffffffff,%eax 108479: eb 31 jmp 1084ac /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 10847b: 50 push %eax 10847c: 50 push %eax 10847d: 57 push %edi 10847e: 8d 75 d0 lea -0x30(%ebp),%esi 108481: 56 push %esi 108482: 8b 45 c4 mov -0x3c(%ebp),%eax 108485: ff 50 34 call *0x34(%eax) rtems_filesystem_freenode( &loc ); 108488: 89 3c 24 mov %edi,(%esp) 10848b: 89 45 b0 mov %eax,-0x50(%ebp) 10848e: e8 79 f2 ff ff call 10770c if ( free_parentloc ) 108493: 83 c4 10 add $0x10,%esp 108496: 84 db test %bl,%bl 108498: 8b 45 b0 mov -0x50(%ebp),%eax 10849b: 74 0f je 1084ac rtems_filesystem_freenode( &parentloc ); 10849d: 83 ec 0c sub $0xc,%esp 1084a0: 56 push %esi 1084a1: e8 66 f2 ff ff call 10770c 1084a6: 83 c4 10 add $0x10,%esp 1084a9: 8b 45 b0 mov -0x50(%ebp),%eax return result; } 1084ac: 8d 65 f4 lea -0xc(%ebp),%esp 1084af: 5b pop %ebx 1084b0: 5e pop %esi 1084b1: 5f pop %edi 1084b2: c9 leave 1084b3: c3 ret =============================================================================== 00106fe4 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 106fe4: 55 push %ebp 106fe5: 89 e5 mov %esp,%ebp 106fe7: 57 push %edi 106fe8: 56 push %esi 106fe9: 53 push %ebx 106fea: 83 ec 0c sub $0xc,%esp 106fed: 8b 45 08 mov 0x8(%ebp),%eax 106ff0: 8b 5d 0c mov 0xc(%ebp),%ebx 106ff3: 8b 75 10 mov 0x10(%ebp),%esi const char *p; if ( !name ) 106ff6: 85 c0 test %eax,%eax 106ff8: 74 4c je 107046 <== NEVER TAKEN return NULL; if ( !value ) 106ffa: 85 db test %ebx,%ebx 106ffc: 74 4a je 107048 <== NEVER TAKEN return NULL; if ( !length ) 106ffe: 85 f6 test %esi,%esi 107000: 74 44 je 107046 return NULL; value[0] = '\0'; 107002: c6 03 00 movb $0x0,(%ebx) p = rtems_bsp_cmdline_get_param_raw( name ); 107005: 83 ec 0c sub $0xc,%esp 107008: 50 push %eax 107009: e8 46 00 00 00 call 107054 if ( !p ) 10700e: 83 c4 10 add $0x10,%esp 107011: 85 c0 test %eax,%eax 107013: 74 31 je 107046 107015: 31 ff xor %edi,%edi 107017: 31 d2 xor %edx,%edx int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i if ( *p == '\"' ) { 10701c: 80 f9 22 cmp $0x22,%cl 10701f: 75 03 jne 107024 quotes++; 107021: 47 inc %edi 107022: eb 0d jmp 107031 } else if ( ((quotes % 2) == 0) && *p == ' ' ) 107024: f7 c7 01 00 00 00 test $0x1,%edi 10702a: 75 05 jne 107031 10702c: 80 f9 20 cmp $0x20,%cl 10702f: 74 17 je 107048 break; value[i++] = *p++; 107031: 88 0c 13 mov %cl,(%ebx,%edx,1) 107034: 42 inc %edx value[i] = '\0'; 107035: c6 04 13 00 movb $0x0,(%ebx,%edx,1) int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 107040: 39 f2 cmp %esi,%edx 107042: 72 d8 jb 10701c 107044: eb 02 jmp 107048 value[0] = '\0'; p = rtems_bsp_cmdline_get_param_raw( name ); if ( !p ) return NULL; 107046: 31 db xor %ebx,%ebx copy_string( p, value, length ); return value; } 107048: 89 d8 mov %ebx,%eax 10704a: 8d 65 f4 lea -0xc(%ebp),%esp 10704d: 5b pop %ebx 10704e: 5e pop %esi 10704f: 5f pop %edi 107050: c9 leave 107051: c3 ret =============================================================================== 0010aa18 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 10aa18: 55 push %ebp 10aa19: 89 e5 mov %esp,%ebp 10aa1b: 56 push %esi 10aa1c: 53 push %ebx 10aa1d: 8b 5d 10 mov 0x10(%ebp),%ebx 10aa20: 8b 75 14 mov 0x14(%ebp),%esi 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 ); 10aa23: 50 push %eax 10aa24: 50 push %eax 10aa25: ff 75 0c pushl 0xc(%ebp) 10aa28: ff 75 08 pushl 0x8(%ebp) 10aa2b: e8 88 04 00 00 call 10aeb8 <_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 ) { 10aa30: 83 c4 10 add $0x10,%esp 10aa33: 84 c0 test %al,%al 10aa35: 74 11 je 10aa48 <== NEVER TAKEN sc = rtems_event_send( task, events ); 10aa37: 89 75 0c mov %esi,0xc(%ebp) 10aa3a: 89 5d 08 mov %ebx,0x8(%ebp) } return sc; } 10aa3d: 8d 65 f8 lea -0x8(%ebp),%esp 10aa40: 5b pop %ebx 10aa41: 5e pop %esi 10aa42: c9 leave { 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 ); 10aa43: e9 d4 f6 ff ff jmp 10a11c } return sc; } 10aa48: 31 c0 xor %eax,%eax <== NOT EXECUTED 10aa4a: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 10aa4d: 5b pop %ebx <== NOT EXECUTED 10aa4e: 5e pop %esi <== NOT EXECUTED 10aa4f: c9 leave <== NOT EXECUTED 10aa50: c3 ret <== NOT EXECUTED =============================================================================== 0010aa54 : rtems_chain_control *chain, rtems_id task, rtems_event_set events, rtems_chain_node **node ) { 10aa54: 55 push %ebp 10aa55: 89 e5 mov %esp,%ebp 10aa57: 56 push %esi 10aa58: 53 push %ebx 10aa59: 8b 5d 0c mov 0xc(%ebp),%ebx 10aa5c: 8b 75 10 mov 0x10(%ebp),%esi 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 ); 10aa5f: 50 push %eax 10aa60: 50 push %eax 10aa61: ff 75 14 pushl 0x14(%ebp) 10aa64: ff 75 08 pushl 0x8(%ebp) 10aa67: e8 b4 04 00 00 call 10af20 <_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 ) { 10aa6c: 83 c4 10 add $0x10,%esp 10aa6f: 84 c0 test %al,%al 10aa71: 74 11 je 10aa84 <== NEVER TAKEN sc = rtems_event_send( task, events ); 10aa73: 89 75 0c mov %esi,0xc(%ebp) 10aa76: 89 5d 08 mov %ebx,0x8(%ebp) } return sc; } 10aa79: 8d 65 f8 lea -0x8(%ebp),%esp 10aa7c: 5b pop %ebx 10aa7d: 5e pop %esi 10aa7e: c9 leave { 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 ); 10aa7f: e9 98 f6 ff ff jmp 10a11c } return sc; } 10aa84: 31 c0 xor %eax,%eax <== NOT EXECUTED 10aa86: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 10aa89: 5b pop %ebx <== NOT EXECUTED 10aa8a: 5e pop %esi <== NOT EXECUTED 10aa8b: c9 leave <== NOT EXECUTED 10aa8c: c3 ret <== NOT EXECUTED =============================================================================== 0010aa90 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 10aa90: 55 push %ebp 10aa91: 89 e5 mov %esp,%ebp 10aa93: 57 push %edi 10aa94: 56 push %esi 10aa95: 53 push %ebx 10aa96: 83 ec 1c sub $0x1c,%esp 10aa99: 8b 7d 0c mov 0xc(%ebp),%edi while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 10aa9c: 8d 75 e4 lea -0x1c(%ebp),%esi 10aa9f: eb 13 jmp 10aab4 10aaa1: 56 push %esi 10aaa2: ff 75 10 pushl 0x10(%ebp) 10aaa5: 6a 00 push $0x0 10aaa7: 57 push %edi 10aaa8: e8 0f f5 ff ff call 109fbc ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 10aaad: 83 c4 10 add $0x10,%esp 10aab0: 85 c0 test %eax,%eax 10aab2: 75 16 jne 10aaca <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 10aab4: 83 ec 0c sub $0xc,%esp 10aab7: ff 75 08 pushl 0x8(%ebp) 10aaba: e8 99 04 00 00 call 10af58 <_Chain_Get> 10aabf: 89 c3 mov %eax,%ebx sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 10aac1: 83 c4 10 add $0x10,%esp 10aac4: 85 c0 test %eax,%eax 10aac6: 74 d9 je 10aaa1 10aac8: 31 c0 xor %eax,%eax timeout, &out ); } *node_ptr = node; 10aaca: 8b 55 14 mov 0x14(%ebp),%edx 10aacd: 89 1a mov %ebx,(%edx) return sc; } 10aacf: 8d 65 f4 lea -0xc(%ebp),%esp 10aad2: 5b pop %ebx 10aad3: 5e pop %esi 10aad4: 5f pop %edi 10aad5: c9 leave 10aad6: c3 ret =============================================================================== 0010aad8 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 10aad8: 55 push %ebp 10aad9: 89 e5 mov %esp,%ebp 10aadb: 56 push %esi 10aadc: 53 push %ebx 10aadd: 8b 5d 10 mov 0x10(%ebp),%ebx 10aae0: 8b 75 14 mov 0x14(%ebp),%esi 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 ); 10aae3: 50 push %eax 10aae4: 50 push %eax 10aae5: ff 75 0c pushl 0xc(%ebp) 10aae8: ff 75 08 pushl 0x8(%ebp) 10aaeb: e8 ac 04 00 00 call 10af9c <_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) { 10aaf0: 83 c4 10 add $0x10,%esp 10aaf3: 84 c0 test %al,%al 10aaf5: 74 11 je 10ab08 <== NEVER TAKEN sc = rtems_event_send( task, events ); 10aaf7: 89 75 0c mov %esi,0xc(%ebp) 10aafa: 89 5d 08 mov %ebx,0x8(%ebp) } return sc; } 10aafd: 8d 65 f8 lea -0x8(%ebp),%esp 10ab00: 5b pop %ebx 10ab01: 5e pop %esi 10ab02: c9 leave { 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 ); 10ab03: e9 14 f6 ff ff jmp 10a11c } return sc; } 10ab08: 31 c0 xor %eax,%eax <== NOT EXECUTED 10ab0a: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 10ab0d: 5b pop %ebx <== NOT EXECUTED 10ab0e: 5e pop %esi <== NOT EXECUTED 10ab0f: c9 leave <== NOT EXECUTED 10ab10: c3 ret <== NOT EXECUTED =============================================================================== 00107698 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 107698: 55 push %ebp 107699: 89 e5 mov %esp,%ebp 10769b: 57 push %edi 10769c: 56 push %esi 10769d: 53 push %ebx 10769e: 83 ec 6c sub $0x6c,%esp 1076a1: 8b 7d 08 mov 0x8(%ebp),%edi Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 1076a4: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 1076a8: 0f 84 44 01 00 00 je 1077f2 <== NEVER TAKEN * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); 1076ae: 83 ec 0c sub $0xc,%esp 1076b1: 8d 5d d8 lea -0x28(%ebp),%ebx 1076b4: 53 push %ebx 1076b5: e8 6e 4b 00 00 call 10c228 <_TOD_Get_uptime> _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 1076ba: 83 c4 0c add $0xc,%esp 1076bd: 8d 75 d0 lea -0x30(%ebp),%esi 1076c0: 56 push %esi 1076c1: 53 push %ebx 1076c2: 68 88 06 13 00 push $0x130688 1076c7: e8 2c 6b 00 00 call 10e1f8 <_Timespec_Subtract> } } } #endif (*print)( 1076cc: 5b pop %ebx 1076cd: 5e pop %esi 1076ce: 68 05 0b 12 00 push $0x120b05 1076d3: 57 push %edi 1076d4: ff 55 0c call *0xc(%ebp) 1076d7: 83 c4 10 add $0x10,%esp " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 1076da: bb 01 00 00 00 mov $0x1,%ebx #if defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 1076df: 8b 04 9d c0 00 13 00 mov 0x1300c0(,%ebx,4),%eax 1076e6: 8b 70 04 mov 0x4(%eax),%esi if ( information ) { 1076e9: 85 f6 test %esi,%esi 1076eb: 0f 84 db 00 00 00 je 1077cc <== NEVER TAKEN 1076f1: c7 45 a4 01 00 00 00 movl $0x1,-0x5c(%ebp) 1076f8: 89 5d 94 mov %ebx,-0x6c(%ebp) 1076fb: e9 bc 00 00 00 jmp 1077bc for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 107700: 8b 46 1c mov 0x1c(%esi),%eax 107703: 8b 4d a4 mov -0x5c(%ebp),%ecx 107706: 8b 14 88 mov (%eax,%ecx,4),%edx if ( !the_thread ) 107709: 85 d2 test %edx,%edx 10770b: 0f 84 a8 00 00 00 je 1077b9 <== NEVER TAKEN continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 107711: 51 push %ecx 107712: 8d 5d b3 lea -0x4d(%ebp),%ebx 107715: 53 push %ebx 107716: 6a 0d push $0xd 107718: ff 72 08 pushl 0x8(%edx) 10771b: 89 55 a0 mov %edx,-0x60(%ebp) 10771e: e8 95 39 00 00 call 10b0b8 (*print)( 107723: 53 push %ebx 107724: 8b 55 a0 mov -0x60(%ebp),%edx 107727: ff 72 08 pushl 0x8(%edx) 10772a: 68 77 0c 12 00 push $0x120c77 10772f: 57 push %edi 107730: ff 55 0c call *0xc(%ebp) #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 107733: 8b 55 a0 mov -0x60(%ebp),%edx 107736: 8b 8a 84 00 00 00 mov 0x84(%edx),%ecx 10773c: 8b 9a 88 00 00 00 mov 0x88(%edx),%ebx 107742: 89 4d c8 mov %ecx,-0x38(%ebp) 107745: 89 5d cc mov %ebx,-0x34(%ebp) if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 107748: 83 c4 20 add $0x20,%esp 10774b: a1 78 06 13 00 mov 0x130678,%eax 107750: 8b 5a 08 mov 0x8(%edx),%ebx 107753: 39 58 08 cmp %ebx,0x8(%eax) 107756: 75 28 jne 107780 Timestamp_Control used; _Timestamp_Subtract( 107758: 50 push %eax 107759: 8d 45 c0 lea -0x40(%ebp),%eax 10775c: 50 push %eax 10775d: 8d 55 d8 lea -0x28(%ebp),%edx 107760: 52 push %edx 107761: 68 9c 01 13 00 push $0x13019c 107766: 89 45 a0 mov %eax,-0x60(%ebp) 107769: e8 8a 6a 00 00 call 10e1f8 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 10776e: 59 pop %ecx 10776f: 5b pop %ebx 107770: 8b 45 a0 mov -0x60(%ebp),%eax 107773: 50 push %eax 107774: 8d 45 c8 lea -0x38(%ebp),%eax 107777: 50 push %eax 107778: e8 8f 69 00 00 call 10e10c <_Timespec_Add_to> 10777d: 83 c4 10 add $0x10,%esp }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 107780: 8d 4d e0 lea -0x20(%ebp),%ecx 107783: 51 push %ecx 107784: 8d 5d e4 lea -0x1c(%ebp),%ebx 107787: 53 push %ebx 107788: 8d 45 d0 lea -0x30(%ebp),%eax 10778b: 50 push %eax 10778c: 8d 4d c8 lea -0x38(%ebp),%ecx 10778f: 51 push %ecx 107790: e8 a7 69 00 00 call 10e13c <_Timespec_Divide> /* * Print the information */ (*print)( context, 107795: 58 pop %eax 107796: 5a pop %edx 107797: ff 75 e0 pushl -0x20(%ebp) 10779a: ff 75 e4 pushl -0x1c(%ebp) 10779d: 8b 45 cc mov -0x34(%ebp),%eax 1077a0: b9 e8 03 00 00 mov $0x3e8,%ecx 1077a5: 31 d2 xor %edx,%edx 1077a7: f7 f1 div %ecx 1077a9: 50 push %eax 1077aa: ff 75 c8 pushl -0x38(%ebp) 1077ad: 68 8a 0c 12 00 push $0x120c8a 1077b2: 57 push %edi 1077b3: ff 55 0c call *0xc(%ebp) 1077b6: 83 c4 20 add $0x20,%esp continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 1077b9: ff 45 a4 incl -0x5c(%ebp) 1077bc: 0f b7 46 10 movzwl 0x10(%esi),%eax 1077c0: 39 45 a4 cmp %eax,-0x5c(%ebp) 1077c3: 0f 86 37 ff ff ff jbe 107700 1077c9: 8b 5d 94 mov -0x6c(%ebp),%ebx " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 1077cc: 43 inc %ebx 1077cd: 83 fb 04 cmp $0x4,%ebx 1077d0: 0f 85 09 ff ff ff jne 1076df } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 1077d6: 8b 45 d4 mov -0x2c(%ebp),%eax 1077d9: b9 e8 03 00 00 mov $0x3e8,%ecx 1077de: 31 d2 xor %edx,%edx 1077e0: f7 f1 div %ecx 1077e2: 50 push %eax 1077e3: ff 75 d0 pushl -0x30(%ebp) 1077e6: 68 a2 0c 12 00 push $0x120ca2 1077eb: 57 push %edi 1077ec: ff 55 0c call *0xc(%ebp) 1077ef: 83 c4 10 add $0x10,%esp "-------------------------------------------------------------------------------\n", _Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset, total_units ); #endif } 1077f2: 8d 65 f4 lea -0xc(%ebp),%esp 1077f5: 5b pop %ebx 1077f6: 5e pop %esi 1077f7: 5f pop %edi 1077f8: c9 leave 1077f9: c3 ret =============================================================================== 0011101c : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 11101c: 55 push %ebp 11101d: 89 e5 mov %esp,%ebp 11101f: 53 push %ebx 111020: 83 ec 04 sub $0x4,%esp 111023: 8b 55 08 mov 0x8(%ebp),%edx if (sc == RTEMS_SUCCESSFUL) { return 0; 111026: 31 c0 xor %eax,%eax [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { if (sc == RTEMS_SUCCESSFUL) { 111028: 85 d2 test %edx,%edx 11102a: 74 1b je 111047 return 0; } else { int eno = EINVAL; 11102c: bb 16 00 00 00 mov $0x16,%ebx if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 111031: 83 fa 1c cmp $0x1c,%edx 111034: 77 07 ja 11103d <== NEVER TAKEN eno = status_code_to_errno [sc]; 111036: 8b 1c 95 8c ed 11 00 mov 0x11ed8c(,%edx,4),%ebx } errno = eno; 11103d: e8 5a 00 00 00 call 11109c <__errno> 111042: 89 18 mov %ebx,(%eax) return -1; 111044: 83 c8 ff or $0xffffffff,%eax } } 111047: 5a pop %edx 111048: 5b pop %ebx 111049: c9 leave 11104a: c3 ret =============================================================================== 0010e317 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 10e317: 55 push %ebp 10e318: 89 e5 mov %esp,%ebp 10e31a: 83 ec 18 sub $0x18,%esp 10e31d: 8b 45 08 mov 0x8(%ebp),%eax find_arg fa = { 10e320: 89 45 f0 mov %eax,-0x10(%ebp) 10e323: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) .type = type, .mount_h = NULL }; if ( type != NULL ) { 10e32a: 85 c0 test %eax,%eax 10e32c: 74 13 je 10e341 <== NEVER TAKEN rtems_filesystem_iterate( find_handler, &fa ); 10e32e: 50 push %eax 10e32f: 50 push %eax 10e330: 8d 45 f0 lea -0x10(%ebp),%eax 10e333: 50 push %eax 10e334: 68 40 e2 10 00 push $0x10e240 10e339: e8 62 ff ff ff call 10e2a0 10e33e: 83 c4 10 add $0x10,%esp } return fa.mount_h; } 10e341: 8b 45 f4 mov -0xc(%ebp),%eax 10e344: c9 leave 10e345: c3 ret =============================================================================== 001070ec : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 1070ec: 55 push %ebp 1070ed: 89 e5 mov %esp,%ebp 1070ef: 57 push %edi 1070f0: 56 push %esi 1070f1: 53 push %ebx 1070f2: 83 ec 2c sub $0x2c,%esp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 1070f5: a1 50 20 12 00 mov 0x122050,%eax 1070fa: c7 40 2c 12 00 00 00 movl $0x12,0x2c(%eax) /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 107101: 83 3d 80 ce 11 00 00 cmpl $0x0,0x11ce80 107108: 75 0a jne 107114 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0001 ); 10710a: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10710d: 68 01 00 cd ab push $0xabcd0001 <== NOT EXECUTED 107112: eb 28 jmp 10713c <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; 107114: a1 4c 01 12 00 mov 0x12014c,%eax status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 107119: 83 ec 0c sub $0xc,%esp 10711c: 6a 00 push $0x0 10711e: ff 70 04 pushl 0x4(%eax) 107121: ff 30 pushl (%eax) 107123: ff 70 0c pushl 0xc(%eax) 107126: ff 70 08 pushl 0x8(%eax) 107129: e8 77 06 00 00 call 1077a5 if ( status == -1 ) 10712e: 83 c4 20 add $0x20,%esp 107131: 40 inc %eax 107132: 75 0d jne 107141 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0002 ); 107134: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107137: 68 02 00 cd ab push $0xabcd0002 <== NOT EXECUTED 10713c: e8 db 35 00 00 call 10a71c <== NOT EXECUTED rtems_filesystem_link_counts = 0; 107141: a1 50 20 12 00 mov 0x122050,%eax 107146: 66 c7 40 30 00 00 movw $0x0,0x30(%eax) * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 10714c: 83 ec 0c sub $0xc,%esp 10714f: 6a 00 push $0x0 107151: 8d 5d d4 lea -0x2c(%ebp),%ebx 107154: 53 push %ebx 107155: 6a 00 push $0x0 107157: 6a 01 push $0x1 107159: 68 a8 e5 11 00 push $0x11e5a8 10715e: e8 03 01 00 00 call 107266 rtems_filesystem_root = loc; 107163: 8b 3d 50 20 12 00 mov 0x122050,%edi 107169: 83 c7 18 add $0x18,%edi 10716c: b9 05 00 00 00 mov $0x5,%ecx 107171: 89 de mov %ebx,%esi 107173: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 107175: 83 c4 14 add $0x14,%esp 107178: 6a 00 push $0x0 10717a: 53 push %ebx 10717b: 6a 00 push $0x0 10717d: 6a 01 push $0x1 10717f: 68 a8 e5 11 00 push $0x11e5a8 107184: e8 dd 00 00 00 call 107266 rtems_filesystem_current = loc; 107189: 8b 3d 50 20 12 00 mov 0x122050,%edi 10718f: 83 c7 04 add $0x4,%edi 107192: b9 05 00 00 00 mov $0x5,%ecx 107197: 89 de mov %ebx,%esi 107199: f3 a5 rep movsl %ds:(%esi),%es:(%edi) * * 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); 10719b: 83 c4 18 add $0x18,%esp 10719e: 68 ff 01 00 00 push $0x1ff 1071a3: 68 aa e5 11 00 push $0x11e5aa 1071a8: e8 c3 04 00 00 call 107670 if ( status != 0 ) 1071ad: 83 c4 10 add $0x10,%esp 1071b0: 85 c0 test %eax,%eax 1071b2: 74 0d je 1071c1 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0003 ); 1071b4: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1071b7: 68 03 00 cd ab push $0xabcd0003 <== NOT EXECUTED 1071bc: e9 7b ff ff ff jmp 10713c <== NOT EXECUTED * it will be mounted onto is created. Moreover, if it is going to * use a device, then it is REALLY unfair to attempt this * before device drivers are initialized. So we return via a base * filesystem image and nothing auto-mounted at this point. */ } 1071c1: 8d 65 f4 lea -0xc(%ebp),%esp 1071c4: 5b pop %ebx 1071c5: 5e pop %esi 1071c6: 5f pop %edi 1071c7: c9 leave 1071c8: c3 ret =============================================================================== 0010e2a0 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 10e2a0: 55 push %ebp 10e2a1: 89 e5 mov %esp,%ebp 10e2a3: 57 push %edi 10e2a4: 56 push %esi 10e2a5: 53 push %ebx 10e2a6: 83 ec 1c sub $0x1c,%esp 10e2a9: 8b 75 08 mov 0x8(%ebp),%esi 10e2ac: 8b 7d 0c mov 0xc(%ebp),%edi const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; 10e2af: 31 c0 xor %eax,%eax bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; 10e2b1: bb 60 ce 11 00 mov $0x11ce60,%ebx rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 10e2b6: eb 0c jmp 10e2c4 stop = (*routine)( table_entry, routine_arg ); 10e2b8: 51 push %ecx 10e2b9: 51 push %ecx 10e2ba: 57 push %edi 10e2bb: 53 push %ebx 10e2bc: ff d6 call *%esi ++table_entry; 10e2be: 83 c3 08 add $0x8,%ebx 10e2c1: 83 c4 10 add $0x10,%esp { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 10e2c4: 83 3b 00 cmpl $0x0,(%ebx) 10e2c7: 74 06 je 10e2cf 10e2c9: 84 c0 test %al,%al 10e2cb: 74 eb je 10e2b8 10e2cd: eb 40 jmp 10e30f stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 10e2cf: 84 c0 test %al,%al 10e2d1: 75 3c jne 10e30f rtems_libio_lock(); 10e2d3: 88 45 e4 mov %al,-0x1c(%ebp) 10e2d6: e8 95 ff ff ff call 10e270 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 10e2db: 8b 1d 74 20 12 00 mov 0x122074,%ebx ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 10e2e1: 8a 55 e4 mov -0x1c(%ebp),%dl 10e2e4: eb 10 jmp 10e2f6 !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 ); 10e2e6: 52 push %edx 10e2e7: 52 push %edx 10e2e8: 57 push %edi 10e2e9: 8d 43 08 lea 0x8(%ebx),%eax 10e2ec: 50 push %eax 10e2ed: ff d6 call *%esi 10e2ef: 88 c2 mov %al,%dl } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 10e2f1: 8b 1b mov (%ebx),%ebx 10e2f3: 83 c4 10 add $0x10,%esp ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 10e2f6: 81 fb 78 20 12 00 cmp $0x122078,%ebx 10e2fc: 74 04 je 10e302 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 10e2fe: 84 d2 test %dl,%dl 10e300: 74 e4 je 10e2e6 <== ALWAYS TAKEN ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); } rtems_libio_unlock(); 10e302: 88 55 e4 mov %dl,-0x1c(%ebp) 10e305: e8 80 ff ff ff call 10e28a 10e30a: 8a 55 e4 mov -0x1c(%ebp),%dl 10e30d: 88 d0 mov %dl,%al } return stop; } 10e30f: 8d 65 f4 lea -0xc(%ebp),%esp 10e312: 5b pop %ebx 10e313: 5e pop %esi 10e314: 5f pop %edi 10e315: c9 leave 10e316: c3 ret =============================================================================== 0010775d : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 10775d: 55 push %ebp 10775e: 89 e5 mov %esp,%ebp 107760: 57 push %edi 107761: 56 push %esi 107762: 53 push %ebx 107763: 83 ec 1c sub $0x1c,%esp 107766: 8b 7d 08 mov 0x8(%ebp),%edi 107769: 8b 75 0c mov 0xc(%ebp),%esi rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); 10776c: e8 bc ff ff ff call 10772d stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 107771: 8b 1d 34 1f 12 00 mov 0x121f34,%ebx rtems_per_filesystem_mount_routine routine, void *routine_arg ) { rtems_chain_node *node = NULL; bool stop = false; 107777: 31 c0 xor %eax,%eax rtems_libio_lock(); for ( 107779: eb 0b jmp 107786 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 ); 10777b: 50 push %eax 10777c: 50 push %eax 10777d: 56 push %esi 10777e: 53 push %ebx 10777f: ff d7 call *%edi } rtems_libio_unlock(); return stop; } 107781: 8b 1b mov (%ebx),%ebx 107783: 83 c4 10 add $0x10,%esp { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 107786: 81 fb 38 1f 12 00 cmp $0x121f38,%ebx 10778c: 74 04 je 107792 node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 10778e: 84 c0 test %al,%al 107790: 74 e9 je 10777b <== ALWAYS TAKEN const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); 107792: 88 45 e4 mov %al,-0x1c(%ebp) 107795: e8 ad ff ff ff call 107747 return stop; } 10779a: 8a 45 e4 mov -0x1c(%ebp),%al 10779d: 8d 65 f4 lea -0xc(%ebp),%esp 1077a0: 5b pop %ebx 1077a1: 5e pop %esi 1077a2: 5f pop %edi 1077a3: c9 leave 1077a4: c3 ret =============================================================================== 001072e6 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 1072e6: 55 push %ebp 1072e7: 89 e5 mov %esp,%ebp 1072e9: 57 push %edi 1072ea: 56 push %esi 1072eb: 53 push %ebx 1072ec: 83 ec 0c sub $0xc,%esp 1072ef: 8b 7d 08 mov 0x8(%ebp),%edi 1072f2: 8b 75 0c mov 0xc(%ebp),%esi /* * Eat any separators at start of the path. */ int stripped = 0; 1072f5: 31 db xor %ebx,%ebx while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 1072f7: eb 01 jmp 1072fa { pathname++; pathnamelen--; stripped++; 1072f9: 43 inc %ebx { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 1072fa: 8a 04 1f mov (%edi,%ebx,1),%al 1072fd: 39 de cmp %ebx,%esi 1072ff: 74 17 je 107318 <== NEVER TAKEN 107301: 84 c0 test %al,%al 107303: 74 13 je 107318 <== NEVER TAKEN 107305: 83 ec 0c sub $0xc,%esp 107308: 0f be c0 movsbl %al,%eax 10730b: 50 push %eax 10730c: e8 df 0c 00 00 call 107ff0 107311: 83 c4 10 add $0x10,%esp 107314: 85 c0 test %eax,%eax 107316: 75 e1 jne 1072f9 pathname++; pathnamelen--; stripped++; } return stripped; } 107318: 89 d8 mov %ebx,%eax 10731a: 8d 65 f4 lea -0xc(%ebp),%esp 10731d: 5b pop %ebx 10731e: 5e pop %esi 10731f: 5f pop %edi 107320: c9 leave 107321: c3 ret =============================================================================== 00107c07 : int rtems_gxx_key_delete (__gthread_key_t key) { 107c07: 55 push %ebp 107c08: 89 e5 mov %esp,%ebp 107c0a: 53 push %ebx 107c0b: 83 ec 0c sub $0xc,%esp 107c0e: 8b 5d 08 mov 0x8(%ebp),%ebx #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 ); 107c11: 53 push %ebx 107c12: 6a 00 push $0x0 107c14: e8 6b 34 00 00 call 10b084 if ( status == RTEMS_SUCCESSFUL ) { 107c19: 83 c4 10 add $0x10,%esp 107c1c: 85 c0 test %eax,%eax 107c1e: 75 11 jne 107c31 <== NEVER TAKEN /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 107c20: 85 db test %ebx,%ebx 107c22: 74 0d je 107c31 <== NEVER TAKEN 107c24: 83 ec 0c sub $0xc,%esp 107c27: ff 33 pushl (%ebx) 107c29: e8 4a fe ff ff call 107a78 107c2e: 83 c4 10 add $0x10,%esp return 0; } key = NULL; return 0; } 107c31: 31 c0 xor %eax,%eax 107c33: 8b 5d fc mov -0x4(%ebp),%ebx 107c36: c9 leave 107c37: c3 ret =============================================================================== 00107b64 : /* 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)) { 107b64: 55 push %ebp 107b65: 89 e5 mov %esp,%ebp 107b67: 56 push %esi 107b68: 53 push %ebx 107b69: 83 ec 10 sub $0x10,%esp 107b6c: 8b 5d 08 mov 0x8(%ebp),%ebx #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: once=%x, func=%x\n", *once, func ); #endif if ( *(volatile __gthread_once_t *)once == 0 ) { 107b6f: 8b 03 mov (%ebx),%eax 107b71: 85 c0 test %eax,%eax 107b73: 75 3f jne 107bb4 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 107b75: 52 push %edx 107b76: 8d 45 f4 lea -0xc(%ebp),%eax 107b79: 50 push %eax 107b7a: 68 00 01 00 00 push $0x100 107b7f: 68 00 01 00 00 push $0x100 107b84: e8 e7 32 00 00 call 10ae70 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 107b89: 8b 33 mov (%ebx),%esi 107b8b: 83 c4 10 add $0x10,%esp 107b8e: 85 f6 test %esi,%esi 107b90: 75 06 jne 107b98 <== NEVER TAKEN *(volatile __gthread_once_t *)once = 1; 107b92: c7 03 01 00 00 00 movl $0x1,(%ebx) } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 107b98: 50 push %eax 107b99: 8d 45 f4 lea -0xc(%ebp),%eax 107b9c: 50 push %eax 107b9d: 68 00 01 00 00 push $0x100 107ba2: ff 75 f4 pushl -0xc(%ebp) 107ba5: e8 c6 32 00 00 call 10ae70 if ( o == 0 ) 107baa: 83 c4 10 add $0x10,%esp 107bad: 85 f6 test %esi,%esi 107baf: 75 03 jne 107bb4 <== NEVER TAKEN (*func)(); 107bb1: ff 55 0c call *0xc(%ebp) } return 0; } 107bb4: 31 c0 xor %eax,%eax 107bb6: 8d 65 f8 lea -0x8(%ebp),%esp 107bb9: 5b pop %ebx 107bba: 5e pop %esi 107bbb: c9 leave 107bbc: c3 ret =============================================================================== 00107c90 : int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 107c90: 55 push %ebp 107c91: 89 e5 mov %esp,%ebp 107c93: 53 push %ebx 107c94: 83 ec 08 sub $0x8,%esp 107c97: 8b 5d 08 mov 0x8(%ebp),%ebx 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 ); 107c9a: ff 73 04 pushl 0x4(%ebx) 107c9d: 53 push %ebx 107c9e: 6a 00 push $0x0 107ca0: e8 4b 33 00 00 call 10aff0 107ca5: 89 c2 mov %eax,%edx if ( status == RTEMS_SUCCESSFUL ) { 107ca7: 83 c4 10 add $0x10,%esp /* now let's set the proper value */ key->val = (void *)ptr; return 0; } return -1; 107caa: 83 c8 ff or $0xffffffff,%eax ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); if ( status == RTEMS_SUCCESSFUL ) { 107cad: 85 d2 test %edx,%edx 107caf: 75 07 jne 107cb8 <== NEVER TAKEN /* now let's set the proper value */ key->val = (void *)ptr; 107cb1: 8b 45 0c mov 0xc(%ebp),%eax 107cb4: 89 03 mov %eax,(%ebx) return 0; 107cb6: 31 c0 xor %eax,%eax } return -1; } 107cb8: 8b 5d fc mov -0x4(%ebp),%ebx 107cbb: c9 leave 107cbc: c3 ret =============================================================================== 0010a920 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 10a920: 55 push %ebp 10a921: 89 e5 mov %esp,%ebp 10a923: 83 ec 08 sub $0x8,%esp if ( 10a926: 83 3d 50 ad 12 00 03 cmpl $0x3,0x12ad50 10a92d: 75 0d jne 10a93c <== NEVER TAKEN _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 10a92f: e8 34 f1 ff ff call 109a68 10a934: 88 c2 mov %al,%dl ) { return NULL; 10a936: 31 c0 xor %eax,%eax uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 10a938: 84 d2 test %dl,%dl 10a93a: 74 1c je 10a958 ) { return NULL; } malloc_deferred_frees_process(); 10a93c: e8 65 f1 ff ff call 109aa6 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 10a941: ff 75 10 pushl 0x10(%ebp) 10a944: ff 75 0c pushl 0xc(%ebp) 10a947: ff 75 08 pushl 0x8(%ebp) 10a94a: ff 35 50 61 12 00 pushl 0x126150 10a950: e8 e3 43 00 00 call 10ed38 <_Protected_heap_Allocate_aligned_with_boundary> 10a955: 83 c4 10 add $0x10,%esp RTEMS_Malloc_Heap, size, alignment, boundary ); } 10a958: c9 leave 10a959: c3 ret =============================================================================== 00107012 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 107012: 55 push %ebp 107013: 89 e5 mov %esp,%ebp 107015: 57 push %edi 107016: 56 push %esi 107017: 53 push %ebx 107018: 83 ec 48 sub $0x48,%esp 10701b: 8b 75 08 mov 0x8(%ebp),%esi 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( 10701e: 31 c0 xor %eax,%eax 107020: 83 c9 ff or $0xffffffff,%ecx 107023: 89 f7 mov %esi,%edi 107025: f2 ae repnz scas %es:(%edi),%al 107027: f7 d1 not %ecx 107029: 49 dec %ecx 10702a: 6a 01 push $0x1 10702c: 8d 55 d4 lea -0x2c(%ebp),%edx 10702f: 52 push %edx 107030: 6a 00 push $0x0 107032: 51 push %ecx 107033: 56 push %esi 107034: 89 55 c4 mov %edx,-0x3c(%ebp) 107037: e8 2a 02 00 00 call 107266 10703c: 89 c7 mov %eax,%edi name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; 10703e: 8b 5d d4 mov -0x2c(%ebp),%ebx node_type = (*loc.ops->node_type_h)( &loc ); 107041: 83 c4 14 add $0x14,%esp 107044: 8b 55 c4 mov -0x3c(%ebp),%edx 107047: 52 push %edx 107048: 8b 45 e0 mov -0x20(%ebp),%eax 10704b: ff 50 10 call *0x10(%eax) if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 10704e: 83 c4 10 add $0x10,%esp 107051: 83 f8 02 cmp $0x2,%eax 107054: 8b 55 c4 mov -0x3c(%ebp),%edx 107057: 75 07 jne 107060 107059: 85 ff test %edi,%edi 10705b: 0f 95 c0 setne %al 10705e: 74 16 je 107076 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 107060: 83 ec 0c sub $0xc,%esp 107063: 8d 45 d4 lea -0x2c(%ebp),%eax 107066: 50 push %eax 107067: e8 b8 02 00 00 call 107324 return RTEMS_UNSATISFIED; 10706c: 83 c4 10 add $0x10,%esp 10706f: b8 0d 00 00 00 mov $0xd,%eax 107074: eb 32 jmp 1070a8 } device_info->device_name = (char *) name; 107076: 8b 4d 0c mov 0xc(%ebp),%ecx 107079: 89 31 mov %esi,(%ecx) device_info->device_name_length = strlen( name ); 10707b: 83 c9 ff or $0xffffffff,%ecx 10707e: 89 f7 mov %esi,%edi 107080: f2 ae repnz scas %es:(%edi),%al 107082: f7 d1 not %ecx 107084: 49 dec %ecx 107085: 8b 45 0c mov 0xc(%ebp),%eax 107088: 89 48 04 mov %ecx,0x4(%eax) device_info->major = the_jnode->info.device.major; 10708b: 8b 43 50 mov 0x50(%ebx),%eax 10708e: 8b 4d 0c mov 0xc(%ebp),%ecx 107091: 89 41 08 mov %eax,0x8(%ecx) device_info->minor = the_jnode->info.device.minor; 107094: 8b 43 54 mov 0x54(%ebx),%eax 107097: 89 41 0c mov %eax,0xc(%ecx) rtems_filesystem_freenode( &loc ); 10709a: 83 ec 0c sub $0xc,%esp 10709d: 52 push %edx 10709e: e8 81 02 00 00 call 107324 return RTEMS_SUCCESSFUL; 1070a3: 83 c4 10 add $0x10,%esp 1070a6: 31 c0 xor %eax,%eax } 1070a8: 8d 65 f4 lea -0xc(%ebp),%esp 1070ab: 5b pop %ebx 1070ac: 5e pop %esi 1070ad: 5f pop %edi 1070ae: c9 leave 1070af: c3 ret =============================================================================== 0010b708 : 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 ) { 10b708: 55 push %ebp 10b709: 89 e5 mov %esp,%ebp 10b70b: 57 push %edi 10b70c: 56 push %esi 10b70d: 53 push %ebx 10b70e: 83 ec 0c sub $0xc,%esp 10b711: 8b 5d 08 mov 0x8(%ebp),%ebx 10b714: 8b 75 0c mov 0xc(%ebp),%esi 10b717: 8b 45 10 mov 0x10(%ebp),%eax rtems_device_major_number major_limit = _IO_Number_of_drivers; 10b71a: 8b 15 20 7d 12 00 mov 0x127d20,%edx if ( rtems_interrupt_is_in_progress() ) 10b720: 83 3d e8 78 12 00 00 cmpl $0x0,0x1278e8 10b727: 0f 85 cc 00 00 00 jne 10b7f9 <== NEVER TAKEN return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 10b72d: 85 c0 test %eax,%eax 10b72f: 0f 84 cb 00 00 00 je 10b800 return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; 10b735: 89 10 mov %edx,(%eax) if ( driver_table == NULL ) 10b737: 85 f6 test %esi,%esi 10b739: 0f 84 c1 00 00 00 je 10b800 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10b73f: 83 3e 00 cmpl $0x0,(%esi) 10b742: 0f 85 cc 00 00 00 jne 10b814 10b748: 83 7e 04 00 cmpl $0x0,0x4(%esi) 10b74c: 0f 85 c2 00 00 00 jne 10b814 10b752: e9 a9 00 00 00 jmp 10b800 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10b757: 8b 15 9c 73 12 00 mov 0x12739c,%edx 10b75d: 42 inc %edx 10b75e: 89 15 9c 73 12 00 mov %edx,0x12739c if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 10b764: 85 db test %ebx,%ebx 10b766: 75 32 jne 10b79a static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 10b768: 8b 0d 20 7d 12 00 mov 0x127d20,%ecx 10b76e: 8b 15 24 7d 12 00 mov 0x127d24,%edx 10b774: eb 15 jmp 10b78b static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10b776: 83 3a 00 cmpl $0x0,(%edx) 10b779: 0f 85 9f 00 00 00 jne 10b81e 10b77f: 83 7a 04 00 cmpl $0x0,0x4(%edx) 10b783: 0f 85 95 00 00 00 jne 10b81e 10b789: eb 04 jmp 10b78f 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 ) { 10b78b: 39 cb cmp %ecx,%ebx 10b78d: 72 e7 jb 10b776 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 10b78f: 89 18 mov %ebx,(%eax) if ( m != n ) 10b791: 39 cb cmp %ecx,%ebx 10b793: 75 30 jne 10b7c5 10b795: e9 8d 00 00 00 jmp 10b827 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 10b79a: 6b d3 18 imul $0x18,%ebx,%edx 10b79d: 03 15 24 7d 12 00 add 0x127d24,%edx static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 10b7a3: 31 c9 xor %ecx,%ecx 10b7a5: 83 3a 00 cmpl $0x0,(%edx) 10b7a8: 75 09 jne 10b7b3 10b7aa: 31 c9 xor %ecx,%ecx 10b7ac: 83 7a 04 00 cmpl $0x0,0x4(%edx) 10b7b0: 0f 94 c1 sete %cl } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { 10b7b3: 85 c9 test %ecx,%ecx 10b7b5: 75 0c jne 10b7c3 _Thread_Enable_dispatch(); 10b7b7: e8 2a 18 00 00 call 10cfe6 <_Thread_Enable_dispatch> return RTEMS_RESOURCE_IN_USE; 10b7bc: b8 0c 00 00 00 mov $0xc,%eax 10b7c1: eb 49 jmp 10b80c } *registered_major = major; 10b7c3: 89 18 mov %ebx,(%eax) } _IO_Driver_address_table [major] = *driver_table; 10b7c5: 6b c3 18 imul $0x18,%ebx,%eax 10b7c8: 03 05 24 7d 12 00 add 0x127d24,%eax 10b7ce: b9 06 00 00 00 mov $0x6,%ecx 10b7d3: 89 c7 mov %eax,%edi 10b7d5: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _Thread_Enable_dispatch(); 10b7d7: e8 0a 18 00 00 call 10cfe6 <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); 10b7dc: c7 45 10 00 00 00 00 movl $0x0,0x10(%ebp) 10b7e3: c7 45 0c 00 00 00 00 movl $0x0,0xc(%ebp) 10b7ea: 89 5d 08 mov %ebx,0x8(%ebp) } 10b7ed: 83 c4 0c add $0xc,%esp 10b7f0: 5b pop %ebx 10b7f1: 5e pop %esi 10b7f2: 5f pop %edi 10b7f3: c9 leave _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 10b7f4: e9 a3 70 00 00 jmp 11289c ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) return RTEMS_CALLED_FROM_ISR; 10b7f9: b8 12 00 00 00 mov $0x12,%eax 10b7fe: eb 0c jmp 10b80c if ( driver_table == NULL ) return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; 10b800: b8 09 00 00 00 mov $0x9,%eax 10b805: eb 05 jmp 10b80c if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; 10b807: b8 0a 00 00 00 mov $0xa,%eax _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); } 10b80c: 83 c4 0c add $0xc,%esp 10b80f: 5b pop %ebx 10b810: 5e pop %esi 10b811: 5f pop %edi 10b812: c9 leave 10b813: c3 ret return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 10b814: 39 d3 cmp %edx,%ebx 10b816: 0f 82 3b ff ff ff jb 10b757 10b81c: eb e9 jmp 10b807 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 ) { 10b81e: 43 inc %ebx 10b81f: 83 c2 18 add $0x18,%edx 10b822: e9 64 ff ff ff jmp 10b78b if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 10b827: e8 ba 17 00 00 call 10cfe6 <_Thread_Enable_dispatch> *major = m; if ( m != n ) return RTEMS_SUCCESSFUL; return RTEMS_TOO_MANY; 10b82c: b8 05 00 00 00 mov $0x5,%eax if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); return sc; 10b831: eb d9 jmp 10b80c =============================================================================== 0010c734 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 10c734: 55 push %ebp 10c735: 89 e5 mov %esp,%ebp 10c737: 57 push %edi 10c738: 56 push %esi 10c739: 53 push %ebx 10c73a: 83 ec 0c sub $0xc,%esp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 10c73d: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 10c741: 74 3d je 10c780 <== NEVER TAKEN 10c743: bb 01 00 00 00 mov $0x1,%ebx #if defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 10c748: 8b 04 9d c0 00 13 00 mov 0x1300c0(,%ebx,4),%eax 10c74f: 8b 78 04 mov 0x4(%eax),%edi if ( !information ) 10c752: be 01 00 00 00 mov $0x1,%esi 10c757: 85 ff test %edi,%edi 10c759: 75 17 jne 10c772 10c75b: eb 1d jmp 10c77a continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 10c75d: 8b 47 1c mov 0x1c(%edi),%eax 10c760: 8b 04 b0 mov (%eax,%esi,4),%eax if ( !the_thread ) 10c763: 85 c0 test %eax,%eax 10c765: 74 0a je 10c771 <== NEVER TAKEN continue; (*routine)(the_thread); 10c767: 83 ec 0c sub $0xc,%esp 10c76a: 50 push %eax 10c76b: ff 55 08 call *0x8(%ebp) 10c76e: 83 c4 10 add $0x10,%esp information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 10c771: 46 inc %esi 10c772: 0f b7 47 10 movzwl 0x10(%edi),%eax 10c776: 39 c6 cmp %eax,%esi 10c778: 76 e3 jbe 10c75d Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 10c77a: 43 inc %ebx 10c77b: 83 fb 04 cmp $0x4,%ebx 10c77e: 75 c8 jne 10c748 (*routine)(the_thread); } } } 10c780: 8d 65 f4 lea -0xc(%ebp),%esp 10c783: 5b pop %ebx 10c784: 5e pop %esi 10c785: 5f pop %edi 10c786: c9 leave 10c787: c3 ret =============================================================================== 0010e174 : */ void rtems_libio_free( rtems_libio_t *iop ) { 10e174: 55 push %ebp 10e175: 89 e5 mov %esp,%ebp 10e177: 53 push %ebx 10e178: 83 ec 04 sub $0x4,%esp 10e17b: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_libio_lock(); 10e17e: e8 d5 fe ff ff call 10e058 if (iop->sem) 10e183: 8b 43 2c mov 0x2c(%ebx),%eax 10e186: 85 c0 test %eax,%eax 10e188: 74 0c je 10e196 <== NEVER TAKEN rtems_semaphore_delete(iop->sem); 10e18a: 83 ec 0c sub $0xc,%esp 10e18d: 50 push %eax 10e18e: e8 31 bf ff ff call 10a0c4 10e193: 83 c4 10 add $0x10,%esp iop->flags &= ~LIBIO_FLAGS_OPEN; 10e196: 81 63 14 ff fe ff ff andl $0xfffffeff,0x14(%ebx) iop->data1 = rtems_libio_iop_freelist; 10e19d: a1 9c 41 12 00 mov 0x12419c,%eax 10e1a2: 89 43 34 mov %eax,0x34(%ebx) rtems_libio_iop_freelist = iop; 10e1a5: 89 1d 9c 41 12 00 mov %ebx,0x12419c rtems_libio_unlock(); } 10e1ab: 8b 5d fc mov -0x4(%ebp),%ebx 10e1ae: c9 leave iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; rtems_libio_unlock(); 10e1af: e9 be fe ff ff jmp 10e072 =============================================================================== 00107424 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 107424: 55 push %ebp 107425: 89 e5 mov %esp,%ebp 107427: 53 push %ebx 107428: 83 ec 04 sub $0x4,%esp rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 10742b: 8b 1d 44 01 12 00 mov 0x120144,%ebx 107431: 85 db test %ebx,%ebx 107433: 74 3e je 107473 <== NEVER TAKEN { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 107435: 50 push %eax 107436: 50 push %eax 107437: 6a 38 push $0x38 107439: 53 push %ebx 10743a: e8 8d fd ff ff call 1071cc 10743f: a3 98 41 12 00 mov %eax,0x124198 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 107444: 83 c4 10 add $0x10,%esp 107447: 85 c0 test %eax,%eax 107449: 75 07 jne 107452 rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 10744b: 83 ec 0c sub $0xc,%esp 10744e: 6a 1a push $0x1a 107450: eb 44 jmp 107496 iop = rtems_libio_iop_freelist = rtems_libio_iops; 107452: a3 9c 41 12 00 mov %eax,0x12419c 107457: 89 c2 mov %eax,%edx for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 107459: 31 c9 xor %ecx,%ecx 10745b: eb 03 jmp 107460 iop->data1 = iop + 1; 10745d: 89 52 fc mov %edx,-0x4(%edx) 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++) 107460: 41 inc %ecx 107461: 83 c2 38 add $0x38,%edx 107464: 39 d9 cmp %ebx,%ecx 107466: 72 f5 jb 10745d iop->data1 = iop + 1; iop->data1 = NULL; 107468: 6b db 38 imul $0x38,%ebx,%ebx 10746b: c7 44 18 fc 00 00 00 movl $0x0,-0x4(%eax,%ebx,1) 107472: 00 /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 107473: 83 ec 0c sub $0xc,%esp 107476: 68 a0 41 12 00 push $0x1241a0 10747b: 6a 00 push $0x0 10747d: 6a 54 push $0x54 10747f: 6a 01 push $0x1 107481: 68 4f 49 42 4c push $0x4c42494f 107486: e8 a1 2a 00 00 call 109f2c 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 10748b: 83 c4 20 add $0x20,%esp 10748e: 85 c0 test %eax,%eax 107490: 74 09 je 10749b <== ALWAYS TAKEN rtems_fatal_error_occurred( rc ); 107492: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107495: 50 push %eax <== NOT EXECUTED 107496: e8 81 32 00 00 call 10a71c /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 10749b: a1 40 01 12 00 mov 0x120140,%eax 1074a0: 85 c0 test %eax,%eax 1074a2: 74 06 je 1074aa <== NEVER TAKEN (* rtems_fs_init_helper)(); } 1074a4: 8b 5d fc mov -0x4(%ebp),%ebx 1074a7: c9 leave /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) (* rtems_fs_init_helper)(); 1074a8: ff e0 jmp *%eax } 1074aa: 8b 5d fc mov -0x4(%ebp),%ebx <== NOT EXECUTED 1074ad: c9 leave <== NOT EXECUTED 1074ae: c3 ret <== NOT EXECUTED =============================================================================== 001085fd : rtems_status_code rtems_libio_set_private_env(void) { 1085fd: 55 push %ebp 1085fe: 89 e5 mov %esp,%ebp 108600: 57 push %edi 108601: 56 push %esi 108602: 53 push %ebx 108603: 83 ec 3c sub $0x3c,%esp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 108606: e8 49 27 00 00 call 10ad54 10860b: 89 c3 mov %eax,%ebx 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); 10860d: 83 ec 0c sub $0xc,%esp 108610: 6a 00 push $0x0 108612: 8d 45 d4 lea -0x2c(%ebp),%eax 108615: 50 push %eax 108616: 6a 00 push $0x0 108618: 6a 01 push $0x1 10861a: 68 10 ee 11 00 push $0x11ee10 10861f: e8 66 f0 ff ff call 10768a 108624: 89 c2 mov %eax,%edx if (rv != 0) 108626: 83 c4 20 add $0x20,%esp error_1: rtems_filesystem_freenode(&root_loc); error_0: return RTEMS_NO_MEMORY; 108629: b8 1a 00 00 00 mov $0x1a,%eax 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); if (rv != 0) 10862e: 85 d2 test %edx,%edx 108630: 0f 85 c0 00 00 00 jne 1086f6 <== NEVER TAKEN goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 108636: 83 ec 0c sub $0xc,%esp 108639: 6a 00 push $0x0 10863b: 8d 45 c0 lea -0x40(%ebp),%eax 10863e: 50 push %eax 10863f: 6a 00 push $0x0 108641: 6a 01 push $0x1 108643: 68 10 ee 11 00 push $0x11ee10 108648: e8 3d f0 ff ff call 10768a if (rv != 0) 10864d: 83 c4 20 add $0x20,%esp 108650: 85 c0 test %eax,%eax 108652: 0f 85 8a 00 00 00 jne 1086e2 <== NEVER TAKEN * 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 108658: a1 3c 30 12 00 mov 0x12303c,%eax /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 10865d: 3d c8 51 12 00 cmp $0x1251c8,%eax 108662: 74 04 je 108668 rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 108664: 39 18 cmp %ebx,(%eax) 108666: 74 32 je 10869a ) { new_env = malloc(sizeof(rtems_user_env_t)); 108668: 83 ec 0c sub $0xc,%esp 10866b: 6a 48 push $0x48 10866d: e8 8a f5 ff ff call 107bfc 108672: 89 c6 mov %eax,%esi if (new_env == NULL) 108674: 83 c4 10 add $0x10,%esp 108677: 85 c0 test %eax,%eax 108679: 74 58 je 1086d3 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 10867b: 50 push %eax 10867c: 68 c0 85 10 00 push $0x1085c0 108681: 68 3c 30 12 00 push $0x12303c 108686: 6a 00 push $0x0 108688: e8 3b 27 00 00 call 10adc8 RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 10868d: 83 c4 10 add $0x10,%esp 108690: 85 c0 test %eax,%eax 108692: 75 33 jne 1086c7 goto error_3; rtems_current_user_env = new_env; 108694: 89 35 3c 30 12 00 mov %esi,0x12303c } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 10869a: a1 3c 30 12 00 mov 0x12303c,%eax 10869f: be c8 51 12 00 mov $0x1251c8,%esi 1086a4: b9 12 00 00 00 mov $0x12,%ecx 1086a9: 89 c7 mov %eax,%edi 1086ab: f3 a5 rep movsl %ds:(%esi),%es:(%edi) rtems_current_user_env->task_id = task_id; 1086ad: 89 18 mov %ebx,(%eax) * 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; 1086af: 8d 78 18 lea 0x18(%eax),%edi 1086b2: 8d 75 d4 lea -0x2c(%ebp),%esi 1086b5: b1 05 mov $0x5,%cl 1086b7: f3 a5 rep movsl %ds:(%esi),%es:(%edi) rtems_filesystem_current = current_loc; 1086b9: 8d 78 04 lea 0x4(%eax),%edi 1086bc: 8d 75 c0 lea -0x40(%ebp),%esi 1086bf: b1 05 mov $0x5,%cl 1086c1: f3 a5 rep movsl %ds:(%esi),%es:(%edi) return RTEMS_SUCCESSFUL; 1086c3: 31 c0 xor %eax,%eax 1086c5: eb 2f jmp 1086f6 error_3: free(new_env); 1086c7: 83 ec 0c sub $0xc,%esp 1086ca: 56 push %esi 1086cb: e8 8c f0 ff ff call 10775c 1086d0: 83 c4 10 add $0x10,%esp error_2: rtems_filesystem_freenode(¤t_loc); 1086d3: 83 ec 0c sub $0xc,%esp 1086d6: 8d 45 c0 lea -0x40(%ebp),%eax 1086d9: 50 push %eax 1086da: e8 69 f0 ff ff call 107748 1086df: 83 c4 10 add $0x10,%esp error_1: rtems_filesystem_freenode(&root_loc); 1086e2: 83 ec 0c sub $0xc,%esp 1086e5: 8d 45 d4 lea -0x2c(%ebp),%eax 1086e8: 50 push %eax 1086e9: e8 5a f0 ff ff call 107748 1086ee: 83 c4 10 add $0x10,%esp error_0: return RTEMS_NO_MEMORY; 1086f1: b8 1a 00 00 00 mov $0x1a,%eax } 1086f6: 8d 65 f4 lea -0xc(%ebp),%esp 1086f9: 5b pop %ebx 1086fa: 5e pop %esi 1086fb: 5f pop %edi 1086fc: c9 leave 1086fd: c3 ret =============================================================================== 001086fe : * 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) { 1086fe: 55 push %ebp 1086ff: 89 e5 mov %esp,%ebp 108701: 56 push %esi 108702: 53 push %ebx 108703: 83 ec 20 sub $0x20,%esp 108706: 8b 75 08 mov 0x8(%ebp),%esi rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 108709: e8 46 26 00 00 call 10ad54 10870e: 89 c3 mov %eax,%ebx * 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; 108710: 31 c0 xor %eax,%eax /* * 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 ) 108712: 39 de cmp %ebx,%esi 108714: 74 3c je 108752 <== NEVER TAKEN return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 108716: 52 push %edx task_id, (void*)&rtems_current_user_env, (void*)&shared_user_env ); 108717: 8d 45 f4 lea -0xc(%ebp),%eax if( task_id == current_task_id ) return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 10871a: 50 push %eax 10871b: 68 3c 30 12 00 push $0x12303c 108720: 56 push %esi 108721: e8 36 27 00 00 call 10ae5c (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 108726: 83 c4 10 add $0x10,%esp 108729: 85 c0 test %eax,%eax 10872b: 75 25 jne 108752 * 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) { 10872d: 8b 15 3c 30 12 00 mov 0x12303c,%edx 108733: 39 1a cmp %ebx,(%edx) 108735: 75 12 jne 108749 rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); 108737: 83 ec 0c sub $0xc,%esp 10873a: 52 push %edx 10873b: 89 45 e4 mov %eax,-0x1c(%ebp) 10873e: e8 7d fe ff ff call 1085c0 108743: 83 c4 10 add $0x10,%esp 108746: 8b 45 e4 mov -0x1c(%ebp),%eax } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 108749: 8b 55 f4 mov -0xc(%ebp),%edx 10874c: 89 15 3c 30 12 00 mov %edx,0x12303c #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 108752: 8d 65 f8 lea -0x8(%ebp),%esp 108755: 5b pop %ebx 108756: 5e pop %esi 108757: c9 leave 108758: c3 ret =============================================================================== 0010e0bd : */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 10e0bd: 55 push %ebp 10e0be: 89 e5 mov %esp,%ebp 10e0c0: 8b 55 08 mov 0x8(%ebp),%edx uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 10e0c3: 89 d1 mov %edx,%ecx 10e0c5: 83 e1 06 and $0x6,%ecx fcntl_flags |= O_RDWR; 10e0c8: b8 02 00 00 00 mov $0x2,%eax uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 10e0cd: 83 f9 06 cmp $0x6,%ecx 10e0d0: 74 0f je 10e0e1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { fcntl_flags |= O_RDONLY; 10e0d2: 30 c0 xor %al,%al { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 10e0d4: f6 c2 02 test $0x2,%dl 10e0d7: 75 08 jne 10e0e1 <== ALWAYS TAKEN ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; 10e0d9: 31 c0 xor %eax,%eax <== NOT EXECUTED 10e0db: f6 c2 04 test $0x4,%dl <== NOT EXECUTED 10e0de: 0f 95 c0 setne %al <== NOT EXECUTED fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { fcntl_flags |= O_WRONLY; } if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) { 10e0e1: f6 c2 01 test $0x1,%dl 10e0e4: 74 03 je 10e0e9 fcntl_flags |= O_NONBLOCK; 10e0e6: 80 cc 40 or $0x40,%ah } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 10e0e9: f6 c6 02 test $0x2,%dh 10e0ec: 74 03 je 10e0f1 fcntl_flags |= O_APPEND; 10e0ee: 83 c8 08 or $0x8,%eax } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 10e0f1: 80 e6 04 and $0x4,%dh 10e0f4: 74 03 je 10e0f9 fcntl_flags |= O_CREAT; 10e0f6: 80 cc 02 or $0x2,%ah } return fcntl_flags; } 10e0f9: c9 leave 10e0fa: c3 ret =============================================================================== 00109d6c : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 109d6c: 55 push %ebp 109d6d: 89 e5 mov %esp,%ebp 109d6f: 83 ec 1c sub $0x1c,%esp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 109d72: 8d 45 f4 lea -0xc(%ebp),%eax 109d75: 50 push %eax 109d76: ff 75 08 pushl 0x8(%ebp) 109d79: ff 35 50 61 12 00 pushl 0x126150 109d7f: e8 5c 50 00 00 call 10ede0 <_Protected_heap_Get_block_size> 109d84: 83 c4 10 add $0x10,%esp 109d87: 84 c0 test %al,%al 109d89: 74 11 je 109d9c <== NEVER TAKEN MSBUMP(lifetime_freed, size); 109d8b: 8b 45 f4 mov -0xc(%ebp),%eax 109d8e: 31 d2 xor %edx,%edx 109d90: 01 05 c0 aa 12 00 add %eax,0x12aac0 109d96: 11 15 c4 aa 12 00 adc %edx,0x12aac4 } } 109d9c: c9 leave 109d9d: c3 ret =============================================================================== 00109d9e : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 109d9e: 55 push %ebp 109d9f: 89 e5 mov %esp,%ebp 109da1: 83 ec 18 sub $0x18,%esp 109da4: 8b 45 08 mov 0x8(%ebp),%eax uintptr_t actual_size = 0; 109da7: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 109dae: 85 c0 test %eax,%eax 109db0: 74 43 je 109df5 <== NEVER TAKEN return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 109db2: 52 push %edx 109db3: 8d 55 f4 lea -0xc(%ebp),%edx 109db6: 52 push %edx 109db7: 50 push %eax 109db8: ff 35 50 61 12 00 pushl 0x126150 109dbe: e8 1d 50 00 00 call 10ede0 <_Protected_heap_Get_block_size> MSBUMP(lifetime_allocated, actual_size); 109dc3: 8b 45 f4 mov -0xc(%ebp),%eax 109dc6: 31 d2 xor %edx,%edx 109dc8: 03 05 b8 aa 12 00 add 0x12aab8,%eax 109dce: 13 15 bc aa 12 00 adc 0x12aabc,%edx 109dd4: a3 b8 aa 12 00 mov %eax,0x12aab8 109dd9: 89 15 bc aa 12 00 mov %edx,0x12aabc current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 109ddf: 2b 05 c0 aa 12 00 sub 0x12aac0,%eax if (current_depth > s->max_depth) 109de5: 83 c4 10 add $0x10,%esp 109de8: 3b 05 b4 aa 12 00 cmp 0x12aab4,%eax 109dee: 76 05 jbe 109df5 s->max_depth = current_depth; 109df0: a3 b4 aa 12 00 mov %eax,0x12aab4 } 109df5: c9 leave 109df6: c3 ret =============================================================================== 00111938 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 111938: 55 push %ebp 111939: 89 e5 mov %esp,%ebp 11193b: 57 push %edi 11193c: 56 push %esi 11193d: 53 push %ebx 11193e: 83 ec 0c sub $0xc,%esp 111941: 8b 5d 08 mov 0x8(%ebp),%ebx /* * Parameter error checks */ if ( !pointer ) return EINVAL; 111944: be 16 00 00 00 mov $0x16,%esi void *return_this; /* * Parameter error checks */ if ( !pointer ) 111949: 85 db test %ebx,%ebx 11194b: 74 55 je 1119a2 return EINVAL; *pointer = NULL; 11194d: c7 03 00 00 00 00 movl $0x0,(%ebx) /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 111953: 83 3d 1c 75 12 00 03 cmpl $0x3,0x12751c 11195a: 75 09 jne 111965 <== NEVER TAKEN !malloc_is_system_state_OK() ) 11195c: e8 97 68 ff ff call 1081f8 *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 111961: 84 c0 test %al,%al 111963: 74 3d je 1119a2 <== NEVER TAKEN return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 111965: e8 cc 68 ff ff call 108236 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 11196a: 6a 00 push $0x0 11196c: ff 75 0c pushl 0xc(%ebp) 11196f: ff 75 10 pushl 0x10(%ebp) 111972: ff 35 50 31 12 00 pushl 0x123150 111978: e8 93 b0 ff ff call 10ca10 <_Protected_heap_Allocate_aligned_with_boundary> 11197d: 89 c7 mov %eax,%edi return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 11197f: 83 c4 10 add $0x10,%esp return ENOMEM; 111982: be 0c 00 00 00 mov $0xc,%esi return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 111987: 85 c0 test %eax,%eax 111989: 74 17 je 1119a2 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 11198b: a1 30 56 12 00 mov 0x125630,%eax 111990: 85 c0 test %eax,%eax 111992: 74 0a je 11199e (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 111994: 83 ec 0c sub $0xc,%esp 111997: 53 push %ebx 111998: ff 50 04 call *0x4(%eax) 11199b: 83 c4 10 add $0x10,%esp *pointer = return_this; 11199e: 89 3b mov %edi,(%ebx) return 0; 1119a0: 31 f6 xor %esi,%esi } 1119a2: 89 f0 mov %esi,%eax 1119a4: 8d 65 f4 lea -0xc(%ebp),%esp 1119a7: 5b pop %ebx 1119a8: 5e pop %esi 1119a9: 5f pop %edi 1119aa: c9 leave 1119ab: c3 ret =============================================================================== 00110244 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 110244: 55 push %ebp 110245: 89 e5 mov %esp,%ebp 110247: 57 push %edi 110248: 56 push %esi 110249: 53 push %ebx 11024a: 83 ec 78 sub $0x78,%esp int success = 0; char *dup_path = strdup(path); 11024d: ff 75 08 pushl 0x8(%ebp) 110250: e8 8f 33 00 00 call 1135e4 110255: 89 c3 mov %eax,%ebx if (dup_path != NULL) { 110257: 83 c4 10 add $0x10,%esp success = build(dup_path, mode); free(dup_path); } return success != 0 ? 0 : -1; 11025a: 83 c8 ff or $0xffffffff,%eax rtems_mkdir(const char *path, mode_t mode) { int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { 11025d: 85 db test %ebx,%ebx 11025f: 0f 84 1e 01 00 00 je 110383 <== NEVER TAKEN p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 110265: 31 c0 xor %eax,%eax 110267: 80 3b 2f cmpb $0x2f,(%ebx) 11026a: 0f 94 c0 sete %al 11026d: 8d 3c 03 lea (%ebx,%eax,1),%edi char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 110270: c7 45 94 00 00 00 00 movl $0x0,-0x6c(%ebp) 110277: b8 01 00 00 00 mov $0x1,%eax ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 11027c: 8a 0f mov (%edi),%cl last = 1; 11027e: ba 01 00 00 00 mov $0x1,%edx oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 110283: 84 c9 test %cl,%cl 110285: 74 0b je 110292 last = 1; else if (p[0] != '/') 110287: 80 f9 2f cmp $0x2f,%cl 11028a: 0f 85 c8 00 00 00 jne 110358 110290: 30 d2 xor %dl,%dl continue; *p = '\0'; 110292: c6 07 00 movb $0x0,(%edi) if (!last && p[1] == '\0') 110295: be 01 00 00 00 mov $0x1,%esi 11029a: 85 d2 test %edx,%edx 11029c: 75 0b jne 1102a9 11029e: 31 d2 xor %edx,%edx 1102a0: 80 7f 01 00 cmpb $0x0,0x1(%edi) 1102a4: 0f 94 c2 sete %dl 1102a7: 89 d6 mov %edx,%esi last = 1; if (first) { 1102a9: 85 c0 test %eax,%eax 1102ab: 74 1a je 1102c7 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 1102ad: 83 ec 0c sub $0xc,%esp 1102b0: 6a 00 push $0x0 1102b2: e8 75 01 00 00 call 11042c 1102b7: 89 45 94 mov %eax,-0x6c(%ebp) numask = oumask & ~(S_IWUSR | S_IXUSR); 1102ba: 24 3f and $0x3f,%al (void)umask(numask); 1102bc: 89 04 24 mov %eax,(%esp) 1102bf: e8 68 01 00 00 call 11042c 1102c4: 83 c4 10 add $0x10,%esp first = 0; } if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 1102c7: b8 ff 01 00 00 mov $0x1ff,%eax oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 1102cc: 85 f6 test %esi,%esi 1102ce: 74 11 je 1102e1 (void)umask(oumask); 1102d0: 83 ec 0c sub $0xc,%esp 1102d3: ff 75 94 pushl -0x6c(%ebp) 1102d6: e8 51 01 00 00 call 11042c 1102db: 83 c4 10 add $0x10,%esp if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 1102de: 8b 45 0c mov 0xc(%ebp),%eax 1102e1: 52 push %edx 1102e2: 52 push %edx 1102e3: 50 push %eax 1102e4: 53 push %ebx 1102e5: e8 ee 83 ff ff call 1086d8 1102ea: 83 c4 10 add $0x10,%esp 1102ed: 85 c0 test %eax,%eax 1102ef: 79 5e jns 11034f if (errno == EEXIST || errno == EISDIR) { 1102f1: e8 1a 26 00 00 call 112910 <__errno> 1102f6: 83 38 11 cmpl $0x11,(%eax) 1102f9: 74 0a je 110305 1102fb: e8 10 26 00 00 call 112910 <__errno> 110300: 83 38 15 cmpl $0x15,(%eax) 110303: 75 59 jne 11035e <== ALWAYS TAKEN if (stat(path, &sb) < 0) { 110305: 50 push %eax 110306: 50 push %eax 110307: 8d 45 a0 lea -0x60(%ebp),%eax 11030a: 50 push %eax 11030b: 53 push %ebx 11030c: e8 8b 00 00 00 call 11039c 110311: 83 c4 10 add $0x10,%esp 110314: 85 c0 test %eax,%eax 110316: 78 46 js 11035e <== NEVER TAKEN retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 110318: 8b 45 ac mov -0x54(%ebp),%eax 11031b: 25 00 f0 00 00 and $0xf000,%eax 110320: 3d 00 40 00 00 cmp $0x4000,%eax 110325: 74 22 je 110349 if (last) 110327: 85 f6 test %esi,%esi 110329: 74 0f je 11033a errno = EEXIST; 11032b: e8 e0 25 00 00 call 112910 <__errno> 110330: c7 00 11 00 00 00 movl $0x11,(%eax) else errno = ENOTDIR; retval = 0; 110336: 31 ff xor %edi,%edi 110338: eb 38 jmp 110372 break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 11033a: e8 d1 25 00 00 call 112910 <__errno> 11033f: c7 00 14 00 00 00 movl $0x14,(%eax) retval = 0; 110345: 31 ff xor %edi,%edi 110347: eb 1b jmp 110364 break; } if (last) 110349: 85 f6 test %esi,%esi 11034b: 75 3e jne 11038b 11034d: eb 04 jmp 110353 } else { retval = 0; break; } } if (!last) 11034f: 85 f6 test %esi,%esi 110351: 75 3f jne 110392 *p = '/'; 110353: c6 07 2f movb $0x2f,(%edi) 110356: 31 c0 xor %eax,%eax p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 110358: 47 inc %edi 110359: e9 1e ff ff ff jmp 11027c if (last) (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { if (errno == EEXIST || errno == EISDIR) { if (stat(path, &sb) < 0) { retval = 0; 11035e: 31 ff xor %edi,%edi } } if (!last) *p = '/'; } if (!first && !last) 110360: 85 f6 test %esi,%esi 110362: 75 0e jne 110372 <== ALWAYS TAKEN (void)umask(oumask); 110364: 83 ec 0c sub $0xc,%esp 110367: ff 75 94 pushl -0x6c(%ebp) 11036a: e8 bd 00 00 00 call 11042c 11036f: 83 c4 10 add $0x10,%esp int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 110372: 83 ec 0c sub $0xc,%esp 110375: 53 push %ebx 110376: e8 01 7e ff ff call 10817c } return success != 0 ? 0 : -1; 11037b: 83 c4 10 add $0x10,%esp 11037e: 83 ff 01 cmp $0x1,%edi 110381: 19 c0 sbb %eax,%eax } 110383: 8d 65 f4 lea -0xc(%ebp),%esp 110386: 5b pop %ebx 110387: 5e pop %esi 110388: 5f pop %edi 110389: c9 leave 11038a: c3 ret errno = ENOTDIR; retval = 0; break; } if (last) retval = 2; 11038b: bf 02 00 00 00 mov $0x2,%edi 110390: eb e0 jmp 110372 } else { retval = 0; break; } } if (!last) 110392: bf 01 00 00 00 mov $0x1,%edi 110397: eb d9 jmp 110372 =============================================================================== 001147d8 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 1147d8: 55 push %ebp 1147d9: 89 e5 mov %esp,%ebp 1147db: 57 push %edi 1147dc: 56 push %esi 1147dd: 53 push %ebx 1147de: 83 ec 1c sub $0x1c,%esp 1147e1: 8b 75 0c mov 0xc(%ebp),%esi 1147e4: 8b 55 10 mov 0x10(%ebp),%edx 1147e7: 8b 7d 14 mov 0x14(%ebp),%edi register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 1147ea: b8 03 00 00 00 mov $0x3,%eax rtems_id *id ) { register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 1147ef: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 1147f3: 0f 84 ce 00 00 00 je 1148c7 return RTEMS_INVALID_NAME; if ( !starting_address ) return RTEMS_INVALID_ADDRESS; 1147f9: b0 09 mov $0x9,%al register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !starting_address ) 1147fb: 85 f6 test %esi,%esi 1147fd: 0f 84 c4 00 00 00 je 1148c7 return RTEMS_INVALID_ADDRESS; if ( !id ) 114803: 83 7d 1c 00 cmpl $0x0,0x1c(%ebp) 114807: 0f 84 ba 00 00 00 je 1148c7 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 11480d: 85 ff test %edi,%edi 11480f: 0f 84 ad 00 00 00 je 1148c2 114815: 85 d2 test %edx,%edx 114817: 0f 84 a5 00 00 00 je 1148c2 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 11481d: b0 08 mov $0x8,%al return RTEMS_INVALID_ADDRESS; if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 11481f: 39 fa cmp %edi,%edx 114821: 0f 82 a0 00 00 00 jb 1148c7 114827: f7 c7 03 00 00 00 test $0x3,%edi 11482d: 0f 85 94 00 00 00 jne 1148c7 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) return RTEMS_INVALID_ADDRESS; 114833: b0 09 mov $0x9,%al if ( length == 0 || buffer_size == 0 || length < buffer_size || !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 114835: f7 c6 03 00 00 00 test $0x3,%esi 11483b: 0f 85 86 00 00 00 jne 1148c7 114841: a1 b8 d6 13 00 mov 0x13d6b8,%eax 114846: 40 inc %eax 114847: a3 b8 d6 13 00 mov %eax,0x13d6b8 * 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 ); 11484c: 83 ec 0c sub $0xc,%esp 11484f: 68 44 d5 13 00 push $0x13d544 114854: 89 55 e4 mov %edx,-0x1c(%ebp) 114857: e8 1c 3e 00 00 call 118678 <_Objects_Allocate> 11485c: 89 c3 mov %eax,%ebx _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 11485e: 83 c4 10 add $0x10,%esp 114861: 85 c0 test %eax,%eax 114863: 8b 55 e4 mov -0x1c(%ebp),%edx 114866: 75 0c jne 114874 _Thread_Enable_dispatch(); 114868: e8 55 4a 00 00 call 1192c2 <_Thread_Enable_dispatch> return RTEMS_TOO_MANY; 11486d: b8 05 00 00 00 mov $0x5,%eax 114872: eb 53 jmp 1148c7 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 114874: 89 70 10 mov %esi,0x10(%eax) the_partition->length = length; 114877: 89 50 14 mov %edx,0x14(%eax) the_partition->buffer_size = buffer_size; 11487a: 89 78 18 mov %edi,0x18(%eax) the_partition->attribute_set = attribute_set; 11487d: 8b 45 18 mov 0x18(%ebp),%eax 114880: 89 43 1c mov %eax,0x1c(%ebx) the_partition->number_of_used_blocks = 0; 114883: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) _Chain_Initialize( &the_partition->Memory, starting_address, 11488a: 57 push %edi 11488b: 89 d0 mov %edx,%eax 11488d: 31 d2 xor %edx,%edx 11488f: f7 f7 div %edi 114891: 50 push %eax 114892: 56 push %esi 114893: 8d 43 24 lea 0x24(%ebx),%eax 114896: 50 push %eax 114897: e8 7c 2a 00 00 call 117318 <_Chain_Initialize> Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 11489c: 8b 43 08 mov 0x8(%ebx),%eax Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 11489f: 0f b7 c8 movzwl %ax,%ecx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 1148a2: 8b 15 60 d5 13 00 mov 0x13d560,%edx 1148a8: 89 1c 8a mov %ebx,(%edx,%ecx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 1148ab: 8b 55 08 mov 0x8(%ebp),%edx 1148ae: 89 53 0c mov %edx,0xc(%ebx) &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 1148b1: 8b 55 1c mov 0x1c(%ebp),%edx 1148b4: 89 02 mov %eax,(%edx) name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 1148b6: e8 07 4a 00 00 call 1192c2 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 1148bb: 83 c4 10 add $0x10,%esp 1148be: 31 c0 xor %eax,%eax 1148c0: eb 05 jmp 1148c7 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; 1148c2: b8 08 00 00 00 mov $0x8,%eax ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 1148c7: 8d 65 f4 lea -0xc(%ebp),%esp 1148ca: 5b pop %ebx 1148cb: 5e pop %esi 1148cc: 5f pop %edi 1148cd: c9 leave 1148ce: c3 ret =============================================================================== 0010b02d : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 10b02d: 55 push %ebp 10b02e: 89 e5 mov %esp,%ebp 10b030: 57 push %edi 10b031: 56 push %esi 10b032: 53 push %ebx 10b033: 83 ec 30 sub $0x30,%esp 10b036: 8b 75 08 mov 0x8(%ebp),%esi 10b039: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Locations location; rtems_status_code return_value; rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); 10b03c: 8d 45 e4 lea -0x1c(%ebp),%eax Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 10b03f: 50 push %eax 10b040: 56 push %esi 10b041: 68 14 73 12 00 push $0x127314 10b046: e8 3d 1e 00 00 call 10ce88 <_Objects_Get> 10b04b: 89 c7 mov %eax,%edi switch ( location ) { 10b04d: 83 c4 10 add $0x10,%esp 10b050: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10b054: 0f 85 3b 01 00 00 jne 10b195 <== NEVER TAKEN case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 10b05a: a1 58 79 12 00 mov 0x127958,%eax 10b05f: 39 47 40 cmp %eax,0x40(%edi) 10b062: 74 0f je 10b073 _Thread_Enable_dispatch(); 10b064: e8 fd 25 00 00 call 10d666 <_Thread_Enable_dispatch> return RTEMS_NOT_OWNER_OF_RESOURCE; 10b069: be 17 00 00 00 mov $0x17,%esi 10b06e: e9 27 01 00 00 jmp 10b19a } if ( length == RTEMS_PERIOD_STATUS ) { 10b073: 85 db test %ebx,%ebx 10b075: 75 1b jne 10b092 switch ( the_period->state ) { 10b077: 8b 47 38 mov 0x38(%edi),%eax 10b07a: 31 f6 xor %esi,%esi 10b07c: 83 f8 04 cmp $0x4,%eax 10b07f: 77 07 ja 10b088 <== NEVER TAKEN 10b081: 8b 34 85 b0 0c 12 00 mov 0x120cb0(,%eax,4),%esi case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 10b088: e8 d9 25 00 00 call 10d666 <_Thread_Enable_dispatch> return( return_value ); 10b08d: e9 08 01 00 00 jmp 10b19a } _ISR_Disable( level ); 10b092: 9c pushf 10b093: fa cli 10b094: 8f 45 d4 popl -0x2c(%ebp) if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 10b097: 8b 47 38 mov 0x38(%edi),%eax 10b09a: 85 c0 test %eax,%eax 10b09c: 75 4c jne 10b0ea _ISR_Enable( level ); 10b09e: ff 75 d4 pushl -0x2c(%ebp) 10b0a1: 9d popf /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 10b0a2: 83 ec 0c sub $0xc,%esp 10b0a5: 57 push %edi 10b0a6: e8 3f fe ff ff call 10aeea <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; 10b0ab: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10b0b2: c7 47 18 00 00 00 00 movl $0x0,0x18(%edi) the_watchdog->routine = routine; 10b0b9: c7 47 2c a4 b3 10 00 movl $0x10b3a4,0x2c(%edi) the_watchdog->id = id; 10b0c0: 89 77 30 mov %esi,0x30(%edi) the_watchdog->user_data = user_data; 10b0c3: c7 47 34 00 00 00 00 movl $0x0,0x34(%edi) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 10b0ca: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b0cd: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b0d0: 58 pop %eax 10b0d1: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, length ); 10b0d2: 83 c7 10 add $0x10,%edi 10b0d5: 57 push %edi 10b0d6: 68 d0 74 12 00 push $0x1274d0 10b0db: e8 ec 34 00 00 call 10e5cc <_Watchdog_Insert> _Thread_Enable_dispatch(); 10b0e0: e8 81 25 00 00 call 10d666 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10b0e5: 83 c4 10 add $0x10,%esp 10b0e8: eb 65 jmp 10b14f } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 10b0ea: 83 f8 02 cmp $0x2,%eax 10b0ed: 75 64 jne 10b153 /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 10b0ef: 83 ec 0c sub $0xc,%esp 10b0f2: 57 push %edi 10b0f3: e8 5a fe ff ff call 10af52 <_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; 10b0f8: c7 47 38 01 00 00 00 movl $0x1,0x38(%edi) the_period->next_length = length; 10b0ff: 89 5f 3c mov %ebx,0x3c(%edi) _ISR_Enable( level ); 10b102: ff 75 d4 pushl -0x2c(%ebp) 10b105: 9d popf _Thread_Executing->Wait.id = the_period->Object.id; 10b106: a1 58 79 12 00 mov 0x127958,%eax 10b10b: 8b 57 08 mov 0x8(%edi),%edx 10b10e: 89 50 20 mov %edx,0x20(%eax) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 10b111: 5b pop %ebx 10b112: 5e pop %esi 10b113: 68 00 40 00 00 push $0x4000 10b118: 50 push %eax 10b119: e8 42 2d 00 00 call 10de60 <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 10b11e: 9c pushf 10b11f: fa cli 10b120: 5a pop %edx local_state = the_period->state; 10b121: 8b 47 38 mov 0x38(%edi),%eax the_period->state = RATE_MONOTONIC_ACTIVE; 10b124: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) _ISR_Enable( level ); 10b12b: 52 push %edx 10b12c: 9d popf /* * 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 ) 10b12d: 83 c4 10 add $0x10,%esp 10b130: 83 f8 03 cmp $0x3,%eax 10b133: 75 15 jne 10b14a _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 10b135: 51 push %ecx 10b136: 51 push %ecx 10b137: 68 00 40 00 00 push $0x4000 10b13c: ff 35 58 79 12 00 pushl 0x127958 10b142: e8 ad 21 00 00 call 10d2f4 <_Thread_Clear_state> 10b147: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 10b14a: e8 17 25 00 00 call 10d666 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10b14f: 31 f6 xor %esi,%esi 10b151: eb 47 jmp 10b19a #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10b153: be 04 00 00 00 mov $0x4,%esi _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 10b158: 83 f8 04 cmp $0x4,%eax 10b15b: 75 3d jne 10b19a <== NEVER TAKEN /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 10b15d: 83 ec 0c sub $0xc,%esp 10b160: 57 push %edi 10b161: e8 ec fd ff ff call 10af52 <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 10b166: ff 75 d4 pushl -0x2c(%ebp) 10b169: 9d popf the_period->state = RATE_MONOTONIC_ACTIVE; 10b16a: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) the_period->next_length = length; 10b171: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b174: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b177: 58 pop %eax 10b178: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, length ); 10b179: 83 c7 10 add $0x10,%edi 10b17c: 57 push %edi 10b17d: 68 d0 74 12 00 push $0x1274d0 10b182: e8 45 34 00 00 call 10e5cc <_Watchdog_Insert> _Thread_Enable_dispatch(); 10b187: e8 da 24 00 00 call 10d666 <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; 10b18c: 83 c4 10 add $0x10,%esp 10b18f: 66 be 06 00 mov $0x6,%si 10b193: eb 05 jmp 10b19a #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10b195: be 04 00 00 00 mov $0x4,%esi } 10b19a: 89 f0 mov %esi,%eax 10b19c: 8d 65 f4 lea -0xc(%ebp),%esp 10b19f: 5b pop %ebx 10b1a0: 5e pop %esi 10b1a1: 5f pop %edi 10b1a2: c9 leave 10b1a3: c3 ret =============================================================================== 0010b1a4 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 10b1a4: 55 push %ebp 10b1a5: 89 e5 mov %esp,%ebp 10b1a7: 57 push %edi 10b1a8: 56 push %esi 10b1a9: 53 push %ebx 10b1aa: 83 ec 7c sub $0x7c,%esp 10b1ad: 8b 5d 08 mov 0x8(%ebp),%ebx 10b1b0: 8b 7d 0c mov 0xc(%ebp),%edi rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 10b1b3: 85 ff test %edi,%edi 10b1b5: 0f 84 2b 01 00 00 je 10b2e6 <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); 10b1bb: 52 push %edx 10b1bc: 52 push %edx 10b1bd: 68 c4 0c 12 00 push $0x120cc4 10b1c2: 53 push %ebx 10b1c3: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 10b1c5: 5e pop %esi 10b1c6: 58 pop %eax 10b1c7: 68 e2 0c 12 00 push $0x120ce2 10b1cc: 53 push %ebx 10b1cd: ff d7 call *%edi (*print)( context, "--- Wall times are in seconds ---\n" ); 10b1cf: 5a pop %edx 10b1d0: 59 pop %ecx 10b1d1: 68 04 0d 12 00 push $0x120d04 10b1d6: 53 push %ebx 10b1d7: ff d7 call *%edi Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 10b1d9: 5e pop %esi 10b1da: 58 pop %eax 10b1db: 68 27 0d 12 00 push $0x120d27 10b1e0: 53 push %ebx 10b1e1: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 10b1e3: 5a pop %edx 10b1e4: 59 pop %ecx 10b1e5: 68 72 0d 12 00 push $0x120d72 10b1ea: 53 push %ebx 10b1eb: ff d7 call *%edi /* * 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 ; 10b1ed: 8b 35 1c 73 12 00 mov 0x12731c,%esi 10b1f3: 83 c4 10 add $0x10,%esp 10b1f6: e9 df 00 00 00 jmp 10b2da id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 10b1fb: 50 push %eax 10b1fc: 50 push %eax 10b1fd: 8d 45 88 lea -0x78(%ebp),%eax 10b200: 50 push %eax 10b201: 56 push %esi 10b202: e8 39 56 00 00 call 110840 if ( status != RTEMS_SUCCESSFUL ) 10b207: 83 c4 10 add $0x10,%esp 10b20a: 85 c0 test %eax,%eax 10b20c: 0f 85 c7 00 00 00 jne 10b2d9 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 10b212: 51 push %ecx 10b213: 51 push %ecx 10b214: 8d 55 c0 lea -0x40(%ebp),%edx 10b217: 52 push %edx 10b218: 56 push %esi 10b219: e8 c6 56 00 00 call 1108e4 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 10b21e: 83 c4 0c add $0xc,%esp 10b221: 8d 45 e3 lea -0x1d(%ebp),%eax 10b224: 50 push %eax 10b225: 6a 05 push $0x5 10b227: ff 75 c0 pushl -0x40(%ebp) 10b22a: e8 01 02 00 00 call 10b430 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 10b22f: 58 pop %eax 10b230: 5a pop %edx 10b231: ff 75 8c pushl -0x74(%ebp) 10b234: ff 75 88 pushl -0x78(%ebp) 10b237: 8d 55 e3 lea -0x1d(%ebp),%edx 10b23a: 52 push %edx 10b23b: 56 push %esi 10b23c: 68 be 0d 12 00 push $0x120dbe 10b241: 53 push %ebx 10b242: ff d7 call *%edi ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 10b244: 8b 45 88 mov -0x78(%ebp),%eax 10b247: 83 c4 20 add $0x20,%esp 10b24a: 85 c0 test %eax,%eax 10b24c: 75 0f jne 10b25d (*print)( context, "\n" ); 10b24e: 51 push %ecx 10b24f: 51 push %ecx 10b250: 68 38 10 12 00 push $0x121038 10b255: 53 push %ebx 10b256: ff d7 call *%edi continue; 10b258: 83 c4 10 add $0x10,%esp 10b25b: eb 7c jmp 10b2d9 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 ); 10b25d: 52 push %edx 10b25e: 8d 55 d8 lea -0x28(%ebp),%edx 10b261: 52 push %edx 10b262: 50 push %eax 10b263: 8d 45 a0 lea -0x60(%ebp),%eax 10b266: 50 push %eax 10b267: e8 34 30 00 00 call 10e2a0 <_Timespec_Divide_by_integer> (*print)( context, 10b26c: 8b 45 dc mov -0x24(%ebp),%eax 10b26f: b9 e8 03 00 00 mov $0x3e8,%ecx 10b274: 99 cltd 10b275: f7 f9 idiv %ecx 10b277: 50 push %eax 10b278: ff 75 d8 pushl -0x28(%ebp) 10b27b: 8b 45 9c mov -0x64(%ebp),%eax 10b27e: 99 cltd 10b27f: f7 f9 idiv %ecx 10b281: 50 push %eax 10b282: ff 75 98 pushl -0x68(%ebp) 10b285: 8b 45 94 mov -0x6c(%ebp),%eax 10b288: 99 cltd 10b289: f7 f9 idiv %ecx 10b28b: 50 push %eax 10b28c: ff 75 90 pushl -0x70(%ebp) 10b28f: 68 d5 0d 12 00 push $0x120dd5 10b294: 53 push %ebx 10b295: 89 4d 84 mov %ecx,-0x7c(%ebp) 10b298: ff d7 call *%edi 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); 10b29a: 83 c4 2c add $0x2c,%esp 10b29d: 8d 55 d8 lea -0x28(%ebp),%edx 10b2a0: 52 push %edx 10b2a1: ff 75 88 pushl -0x78(%ebp) { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ 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; 10b2a4: 8d 45 b8 lea -0x48(%ebp),%eax _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 10b2a7: 50 push %eax 10b2a8: e8 f3 2f 00 00 call 10e2a0 <_Timespec_Divide_by_integer> (*print)( context, 10b2ad: 8b 45 dc mov -0x24(%ebp),%eax 10b2b0: 8b 4d 84 mov -0x7c(%ebp),%ecx 10b2b3: 99 cltd 10b2b4: f7 f9 idiv %ecx 10b2b6: 50 push %eax 10b2b7: ff 75 d8 pushl -0x28(%ebp) 10b2ba: 8b 45 b4 mov -0x4c(%ebp),%eax 10b2bd: 99 cltd 10b2be: f7 f9 idiv %ecx 10b2c0: 50 push %eax 10b2c1: ff 75 b0 pushl -0x50(%ebp) 10b2c4: 8b 45 ac mov -0x54(%ebp),%eax 10b2c7: 99 cltd 10b2c8: f7 f9 idiv %ecx 10b2ca: 50 push %eax 10b2cb: ff 75 a8 pushl -0x58(%ebp) 10b2ce: 68 f4 0d 12 00 push $0x120df4 10b2d3: 53 push %ebx 10b2d4: ff d7 call *%edi 10b2d6: 83 c4 30 add $0x30,%esp * 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++ ) { 10b2d9: 46 inc %esi /* * 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 ; 10b2da: 3b 35 20 73 12 00 cmp 0x127320,%esi 10b2e0: 0f 86 15 ff ff ff jbe 10b1fb the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 10b2e6: 8d 65 f4 lea -0xc(%ebp),%esp 10b2e9: 5b pop %ebx 10b2ea: 5e pop %esi 10b2eb: 5f pop %edi 10b2ec: c9 leave 10b2ed: c3 ret =============================================================================== 00115b38 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 115b38: 55 push %ebp 115b39: 89 e5 mov %esp,%ebp 115b3b: 53 push %ebx 115b3c: 83 ec 14 sub $0x14,%esp 115b3f: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; 115b42: b8 0a 00 00 00 mov $0xa,%eax register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 115b47: 85 db test %ebx,%ebx 115b49: 74 6d je 115bb8 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 115b4b: 50 push %eax 115b4c: 50 push %eax 115b4d: 8d 45 f4 lea -0xc(%ebp),%eax 115b50: 50 push %eax 115b51: ff 75 08 pushl 0x8(%ebp) 115b54: e8 8b 37 00 00 call 1192e4 <_Thread_Get> switch ( location ) { 115b59: 83 c4 10 add $0x10,%esp 115b5c: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 115b60: 75 51 jne 115bb3 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 115b62: 8b 90 f4 00 00 00 mov 0xf4(%eax),%edx asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 115b68: 83 7a 0c 00 cmpl $0x0,0xc(%edx) 115b6c: 74 39 je 115ba7 if ( asr->is_enabled ) { 115b6e: 80 7a 08 00 cmpb $0x0,0x8(%edx) 115b72: 74 22 je 115b96 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 115b74: 9c pushf 115b75: fa cli 115b76: 59 pop %ecx *signal_set |= signals; 115b77: 09 5a 14 or %ebx,0x14(%edx) _ISR_Enable( _level ); 115b7a: 51 push %ecx 115b7b: 9d popf _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 115b7c: 83 3d 0c dc 13 00 00 cmpl $0x0,0x13dc0c 115b83: 74 19 je 115b9e 115b85: 3b 05 10 dc 13 00 cmp 0x13dc10,%eax 115b8b: 75 11 jne 115b9e <== NEVER TAKEN _Thread_Dispatch_necessary = true; 115b8d: c6 05 1c dc 13 00 01 movb $0x1,0x13dc1c 115b94: eb 08 jmp 115b9e rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 115b96: 9c pushf 115b97: fa cli 115b98: 58 pop %eax *signal_set |= signals; 115b99: 09 5a 18 or %ebx,0x18(%edx) _ISR_Enable( _level ); 115b9c: 50 push %eax 115b9d: 9d popf } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 115b9e: e8 1f 37 00 00 call 1192c2 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 115ba3: 31 c0 xor %eax,%eax 115ba5: eb 11 jmp 115bb8 } _Thread_Enable_dispatch(); 115ba7: e8 16 37 00 00 call 1192c2 <_Thread_Enable_dispatch> return RTEMS_NOT_DEFINED; 115bac: b8 0b 00 00 00 mov $0xb,%eax 115bb1: eb 05 jmp 115bb8 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 115bb3: b8 04 00 00 00 mov $0x4,%eax } 115bb8: 8b 5d fc mov -0x4(%ebp),%ebx 115bbb: c9 leave 115bbc: c3 ret =============================================================================== 001070a4 : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 1070a4: 55 push %ebp 1070a5: 89 e5 mov %esp,%ebp 1070a7: 57 push %edi 1070a8: 56 push %esi 1070a9: 8b 45 08 mov 0x8(%ebp),%eax Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 1070ac: 83 78 08 00 cmpl $0x0,0x8(%eax) 1070b0: 74 15 je 1070c7 <== NEVER TAKEN return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 1070b2: 8b b8 c8 00 00 00 mov 0xc8(%eax),%edi 1070b8: 83 c7 08 add $0x8,%edi 1070bb: be a8 72 12 00 mov $0x1272a8,%esi 1070c0: b9 04 00 00 00 mov $0x4,%ecx 1070c5: f3 a5 rep movsl %ds:(%esi),%es:(%edi) } 1070c7: 5e pop %esi 1070c8: 5f pop %edi 1070c9: c9 leave 1070ca: c3 ret =============================================================================== 0010707d : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 10707d: 55 push %ebp 10707e: 89 e5 mov %esp,%ebp 107080: 57 push %edi 107081: 8b 7d 0c mov 0xc(%ebp),%edi Stack_check_Initialize(); 107084: e8 8a ff ff ff call 107013 if (the_thread) 107089: 85 ff test %edi,%edi 10708b: 74 12 je 10709f <== NEVER TAKEN Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 10708d: 8b 8f c4 00 00 00 mov 0xc4(%edi),%ecx 107093: 8b 97 c8 00 00 00 mov 0xc8(%edi),%edx 107099: b0 a5 mov $0xa5,%al 10709b: 89 d7 mov %edx,%edi 10709d: f3 aa rep stos %al,%es:(%edi) return true; } 10709f: b0 01 mov $0x1,%al 1070a1: 5f pop %edi 1070a2: c9 leave 1070a3: c3 ret =============================================================================== 001071d8 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 1071d8: 55 push %ebp 1071d9: 89 e5 mov %esp,%ebp 1071db: 53 push %ebx 1071dc: 83 ec 04 sub $0x4,%esp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 1071df: a1 c8 79 12 00 mov 0x1279c8,%eax ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 1071e4: 8b 90 c8 00 00 00 mov 0xc8(%eax),%edx return false; 1071ea: 31 db xor %ebx,%ebx ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 1071ec: 39 d5 cmp %edx,%ebp 1071ee: 72 0e jb 1071fe <== NEVER TAKEN return false; } if ( sp > (the_stack->area + the_stack->size) ) { 1071f0: 8b 80 c4 00 00 00 mov 0xc4(%eax),%eax 1071f6: 8d 04 02 lea (%edx,%eax,1),%eax } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 1071f9: 39 c5 cmp %eax,%ebp 1071fb: 0f 96 c3 setbe %bl { Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; bool sp_ok; bool pattern_ok = true; 1071fe: b0 01 mov $0x1,%al /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 107200: 83 3d 98 6f 12 00 00 cmpl $0x0,0x126f98 107207: 74 19 je 107222 <== NEVER TAKEN pattern_ok = (!memcmp( (void *) Stack_check_Get_pattern_area(the_stack)->pattern, 107209: 83 c2 08 add $0x8,%edx /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { pattern_ok = (!memcmp( 10720c: 51 push %ecx 10720d: 6a 10 push $0x10 10720f: 68 a8 72 12 00 push $0x1272a8 107214: 52 push %edx 107215: e8 56 ca 00 00 call 113c70 10721a: 83 c4 10 add $0x10,%esp 10721d: 85 c0 test %eax,%eax 10721f: 0f 94 c0 sete %al /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 107222: 84 db test %bl,%bl 107224: 74 04 je 10722a <== NEVER TAKEN 107226: 84 c0 test %al,%al 107228: 75 11 jne 10723b <== ALWAYS TAKEN Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 10722a: 52 push %edx <== NOT EXECUTED 10722b: 52 push %edx <== NOT EXECUTED 10722c: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 10722f: 50 push %eax <== NOT EXECUTED 107230: ff 35 c8 79 12 00 pushl 0x1279c8 <== NOT EXECUTED 107236: e8 90 fe ff ff call 1070cb <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 10723b: 31 c0 xor %eax,%eax 10723d: 8b 5d fc mov -0x4(%ebp),%ebx 107240: c9 leave 107241: c3 ret =============================================================================== 001072a7 : void rtems_stack_checker_report_usage( void ) { 1072a7: 55 push %ebp <== NOT EXECUTED 1072a8: 89 e5 mov %esp,%ebp <== NOT EXECUTED 1072aa: 83 ec 10 sub $0x10,%esp <== NOT EXECUTED rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 1072ad: 68 94 88 10 00 push $0x108894 <== NOT EXECUTED 1072b2: 6a 00 push $0x0 <== NOT EXECUTED 1072b4: e8 89 ff ff ff call 107242 <== NOT EXECUTED 1072b9: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } 1072bc: c9 leave <== NOT EXECUTED 1072bd: c3 ret <== NOT EXECUTED =============================================================================== 00107242 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 107242: 55 push %ebp <== NOT EXECUTED 107243: 89 e5 mov %esp,%ebp <== NOT EXECUTED 107245: 56 push %esi <== NOT EXECUTED 107246: 53 push %ebx <== NOT EXECUTED 107247: 8b 75 08 mov 0x8(%ebp),%esi <== NOT EXECUTED 10724a: 8b 5d 0c mov 0xc(%ebp),%ebx <== NOT EXECUTED if ( !print ) 10724d: 85 db test %ebx,%ebx <== NOT EXECUTED 10724f: 74 4f je 1072a0 <== NOT EXECUTED return; print_context = context; 107251: 89 35 90 6f 12 00 mov %esi,0x126f90 <== NOT EXECUTED print_handler = print; 107257: 89 1d 94 6f 12 00 mov %ebx,0x126f94 <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 10725d: 51 push %ecx <== NOT EXECUTED 10725e: 51 push %ecx <== NOT EXECUTED 10725f: 68 23 0b 12 00 push $0x120b23 <== NOT EXECUTED 107264: 56 push %esi <== NOT EXECUTED 107265: ff d3 call *%ebx <== NOT EXECUTED (*print)( context, 107267: 58 pop %eax <== NOT EXECUTED 107268: 5a pop %edx <== NOT EXECUTED 107269: 68 3a 0b 12 00 push $0x120b3a <== NOT EXECUTED 10726e: 56 push %esi <== NOT EXECUTED 10726f: ff d3 call *%ebx <== 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 ); 107271: c7 04 24 f8 6e 10 00 movl $0x106ef8,(%esp) <== NOT EXECUTED 107278: e8 eb 60 00 00 call 10d368 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 10727d: c7 04 24 ff ff ff ff movl $0xffffffff,(%esp) <== NOT EXECUTED 107284: e8 6f fc ff ff call 106ef8 <== NOT EXECUTED #endif print_context = NULL; 107289: c7 05 90 6f 12 00 00 movl $0x0,0x126f90 <== NOT EXECUTED 107290: 00 00 00 print_handler = NULL; 107293: c7 05 94 6f 12 00 00 movl $0x0,0x126f94 <== NOT EXECUTED 10729a: 00 00 00 10729d: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } 1072a0: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 1072a3: 5b pop %ebx <== NOT EXECUTED 1072a4: 5e pop %esi <== NOT EXECUTED 1072a5: c9 leave <== NOT EXECUTED 1072a6: c3 ret <== NOT EXECUTED =============================================================================== 0010717f : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 10717f: 55 push %ebp 107180: 89 e5 mov %esp,%ebp 107182: 53 push %ebx 107183: 83 ec 14 sub $0x14,%esp 107186: 8b 5d 08 mov 0x8(%ebp),%ebx Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern; 107189: 8b 83 c8 00 00 00 mov 0xc8(%ebx),%eax 10718f: 8d 48 08 lea 0x8(%eax),%ecx { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { return false; 107192: 31 d2 xor %edx,%edx ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 107194: 39 c5 cmp %eax,%ebp 107196: 72 0b jb 1071a3 <== NEVER TAKEN return false; } if ( sp > (the_stack->area + the_stack->size) ) { 107198: 03 83 c4 00 00 00 add 0xc4(%ebx),%eax } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 10719e: 39 c5 cmp %eax,%ebp 1071a0: 0f 96 c2 setbe %dl /* * 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, 1071a3: 50 push %eax 1071a4: 6a 10 push $0x10 1071a6: 68 a8 72 12 00 push $0x1272a8 1071ab: 51 push %ecx 1071ac: 88 55 f4 mov %dl,-0xc(%ebp) 1071af: e8 bc ca 00 00 call 113c70 1071b4: 83 c4 10 add $0x10,%esp 1071b7: 85 c0 test %eax,%eax 1071b9: 0f 94 c0 sete %al (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 1071bc: 8a 55 f4 mov -0xc(%ebp),%dl 1071bf: 84 d2 test %dl,%dl 1071c1: 74 04 je 1071c7 <== NEVER TAKEN 1071c3: 84 c0 test %al,%al 1071c5: 75 0c jne 1071d3 <== ALWAYS TAKEN Stack_check_report_blown_task( running, pattern_ok ); 1071c7: 52 push %edx <== NOT EXECUTED 1071c8: 52 push %edx <== NOT EXECUTED 1071c9: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 1071cc: 50 push %eax <== NOT EXECUTED 1071cd: 53 push %ebx <== NOT EXECUTED 1071ce: e8 f8 fe ff ff call 1070cb <== NOT EXECUTED } } 1071d3: 8b 5d fc mov -0x4(%ebp),%ebx 1071d6: c9 leave 1071d7: c3 ret =============================================================================== 0010eef0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 10eef0: 55 push %ebp 10eef1: 89 e5 mov %esp,%ebp 10eef3: 57 push %edi 10eef4: 56 push %esi 10eef5: 53 push %ebx 10eef6: 83 ec 2c sub $0x2c,%esp 10eef9: 8b 75 08 mov 0x8(%ebp),%esi 10eefc: 8b 5d 0c mov 0xc(%ebp),%ebx 10eeff: 8b 7d 10 mov 0x10(%ebp),%edi STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10ef02: b8 09 00 00 00 mov $0x9,%eax ) { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 10ef07: 85 db test %ebx,%ebx 10ef09: 74 6e je 10ef79 return RTEMS_INVALID_ADDRESS; errno = 0; 10ef0b: e8 f8 2a 00 00 call 111a08 <__errno> 10ef10: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10ef16: c7 03 00 00 00 00 movl $0x0,(%ebx) 10ef1c: c7 43 04 00 00 00 00 movl $0x0,0x4(%ebx) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 10ef23: 50 push %eax 10ef24: 50 push %eax 10ef25: 8d 45 e4 lea -0x1c(%ebp),%eax 10ef28: 50 push %eax 10ef29: 56 push %esi 10ef2a: e8 85 55 00 00 call 1144b4 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 10ef2f: 83 c4 10 add $0x10,%esp 10ef32: 85 ff test %edi,%edi 10ef34: 74 05 je 10ef3b *endptr = end; 10ef36: 8b 45 e4 mov -0x1c(%ebp),%eax 10ef39: 89 07 mov %eax,(%edi) /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 10ef3b: b8 0b 00 00 00 mov $0xb,%eax /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 10ef40: 39 75 e4 cmp %esi,-0x1c(%ebp) 10ef43: 74 2e je 10ef73 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10ef45: dd 05 a8 33 12 00 fldl 0x1233a8 10ef4b: d9 c9 fxch %st(1) 10ef4d: dd e1 fucom %st(1) 10ef4f: df e0 fnstsw %ax 10ef51: dd d9 fstp %st(1) 10ef53: 9e sahf 10ef54: 76 17 jbe 10ef6d 10ef56: dd 5d c8 fstpl -0x38(%ebp) 10ef59: e8 aa 2a 00 00 call 111a08 <__errno> 10ef5e: 89 c2 mov %eax,%edx return RTEMS_INVALID_NUMBER; 10ef60: b8 0a 00 00 00 mov $0xa,%eax return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10ef65: 83 3a 22 cmpl $0x22,(%edx) 10ef68: dd 45 c8 fldl -0x38(%ebp) 10ef6b: 74 0a je 10ef77 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 10ef6d: dd 1b fstpl (%ebx) #endif return RTEMS_SUCCESSFUL; 10ef6f: 31 c0 xor %eax,%eax 10ef71: eb 06 jmp 10ef79 10ef73: dd d8 fstp %st(0) 10ef75: eb 02 jmp 10ef79 10ef77: dd d8 fstp %st(0) } 10ef79: 8d 65 f4 lea -0xc(%ebp),%esp 10ef7c: 5b pop %ebx 10ef7d: 5e pop %esi 10ef7e: 5f pop %edi 10ef7f: c9 leave 10ef80: c3 ret =============================================================================== 0010ef84 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 10ef84: 55 push %ebp 10ef85: 89 e5 mov %esp,%ebp 10ef87: 57 push %edi 10ef88: 56 push %esi 10ef89: 53 push %ebx 10ef8a: 83 ec 2c sub $0x2c,%esp 10ef8d: 8b 75 08 mov 0x8(%ebp),%esi 10ef90: 8b 5d 0c mov 0xc(%ebp),%ebx 10ef93: 8b 7d 10 mov 0x10(%ebp),%edi STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10ef96: b8 09 00 00 00 mov $0x9,%eax ) { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 10ef9b: 85 db test %ebx,%ebx 10ef9d: 74 67 je 10f006 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; errno = 0; 10ef9f: e8 64 2a 00 00 call 111a08 <__errno> 10efa4: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10efaa: c7 03 00 00 00 00 movl $0x0,(%ebx) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 10efb0: 50 push %eax 10efb1: 50 push %eax 10efb2: 8d 45 e4 lea -0x1c(%ebp),%eax 10efb5: 50 push %eax 10efb6: 56 push %esi 10efb7: e8 14 55 00 00 call 1144d0 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 10efbc: 83 c4 10 add $0x10,%esp 10efbf: 85 ff test %edi,%edi 10efc1: 74 05 je 10efc8 *endptr = end; 10efc3: 8b 45 e4 mov -0x1c(%ebp),%eax 10efc6: 89 07 mov %eax,(%edi) /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 10efc8: b8 0b 00 00 00 mov $0xb,%eax /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 10efcd: 39 75 e4 cmp %esi,-0x1c(%ebp) 10efd0: 74 2e je 10f000 <== NEVER TAKEN return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10efd2: d9 05 b0 33 12 00 flds 0x1233b0 10efd8: d9 c9 fxch %st(1) 10efda: dd e1 fucom %st(1) 10efdc: df e0 fnstsw %ax 10efde: dd d9 fstp %st(1) 10efe0: 9e sahf 10efe1: 76 17 jbe 10effa 10efe3: d9 5d c8 fstps -0x38(%ebp) 10efe6: e8 1d 2a 00 00 call 111a08 <__errno> 10efeb: 89 c2 mov %eax,%edx return RTEMS_INVALID_NUMBER; 10efed: b8 0a 00 00 00 mov $0xa,%eax return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10eff2: 83 3a 22 cmpl $0x22,(%edx) 10eff5: d9 45 c8 flds -0x38(%ebp) 10eff8: 74 0a je 10f004 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 10effa: d9 1b fstps (%ebx) #endif return RTEMS_SUCCESSFUL; 10effc: 31 c0 xor %eax,%eax 10effe: eb 06 jmp 10f006 10f000: dd d8 fstp %st(0) 10f002: eb 02 jmp 10f006 10f004: dd d8 fstp %st(0) } 10f006: 8d 65 f4 lea -0xc(%ebp),%esp 10f009: 5b pop %ebx 10f00a: 5e pop %esi 10f00b: 5f pop %edi 10f00c: c9 leave 10f00d: c3 ret =============================================================================== 0010f090 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 10f090: 55 push %ebp 10f091: 89 e5 mov %esp,%ebp 10f093: 57 push %edi 10f094: 56 push %esi 10f095: 53 push %ebx 10f096: 83 ec 2c sub $0x2c,%esp 10f099: 8b 5d 0c mov 0xc(%ebp),%ebx 10f09c: 8b 7d 10 mov 0x10(%ebp),%edi STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f09f: b9 09 00 00 00 mov $0x9,%ecx ) { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 10f0a4: 85 db test %ebx,%ebx 10f0a6: 74 76 je 10f11e return RTEMS_INVALID_ADDRESS; errno = 0; 10f0a8: e8 5b 29 00 00 call 111a08 <__errno> 10f0ad: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f0b3: c7 03 00 00 00 00 movl $0x0,(%ebx) 10f0b9: c7 43 04 00 00 00 00 movl $0x0,0x4(%ebx) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 10f0c0: 50 push %eax 10f0c1: ff 75 14 pushl 0x14(%ebp) 10f0c4: 8d 45 e4 lea -0x1c(%ebp),%eax 10f0c7: 50 push %eax 10f0c8: ff 75 08 pushl 0x8(%ebp) 10f0cb: e8 e0 55 00 00 call 1146b0 10f0d0: 89 c6 mov %eax,%esi #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 10f0d2: 83 c4 10 add $0x10,%esp 10f0d5: 85 ff test %edi,%edi 10f0d7: 74 05 je 10f0de *endptr = end; 10f0d9: 8b 45 e4 mov -0x1c(%ebp),%eax 10f0dc: 89 07 mov %eax,(%edi) /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 10f0de: b9 0b 00 00 00 mov $0xb,%ecx /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 10f0e3: 8b 45 08 mov 0x8(%ebp),%eax 10f0e6: 39 45 e4 cmp %eax,-0x1c(%ebp) 10f0e9: 74 33 je 10f11e return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f0eb: 81 fa ff ff ff 7f cmp $0x7fffffff,%edx 10f0f1: 75 05 jne 10f0f8 10f0f3: 83 fe ff cmp $0xffffffff,%esi 10f0f6: 74 0a je 10f102 <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 10f0f8: 8d 82 00 00 00 80 lea -0x80000000(%edx),%eax 10f0fe: 09 f0 or %esi,%eax 10f100: 75 15 jne 10f117 10f102: 89 55 d4 mov %edx,-0x2c(%ebp) 10f105: e8 fe 28 00 00 call 111a08 <__errno> return RTEMS_INVALID_NUMBER; 10f10a: b9 0a 00 00 00 mov $0xa,%ecx return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 10f10f: 83 38 22 cmpl $0x22,(%eax) 10f112: 8b 55 d4 mov -0x2c(%ebp),%edx 10f115: 74 07 je 10f11e #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 10f117: 89 33 mov %esi,(%ebx) 10f119: 89 53 04 mov %edx,0x4(%ebx) #endif return RTEMS_SUCCESSFUL; 10f11c: 31 c9 xor %ecx,%ecx } 10f11e: 89 c8 mov %ecx,%eax 10f120: 8d 65 f4 lea -0xc(%ebp),%esp 10f123: 5b pop %ebx 10f124: 5e pop %esi 10f125: 5f pop %edi 10f126: c9 leave 10f127: c3 ret =============================================================================== 0010f1b0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 10f1b0: 55 push %ebp 10f1b1: 89 e5 mov %esp,%ebp 10f1b3: 57 push %edi 10f1b4: 56 push %esi 10f1b5: 53 push %ebx 10f1b6: 83 ec 2c sub $0x2c,%esp 10f1b9: 8b 7d 08 mov 0x8(%ebp),%edi 10f1bc: 8b 5d 0c mov 0xc(%ebp),%ebx 10f1bf: 8b 55 10 mov 0x10(%ebp),%edx STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f1c2: b8 09 00 00 00 mov $0x9,%eax ) { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 10f1c7: 85 db test %ebx,%ebx 10f1c9: 74 56 je 10f221 return RTEMS_INVALID_ADDRESS; errno = 0; 10f1cb: 89 55 d4 mov %edx,-0x2c(%ebp) 10f1ce: e8 35 28 00 00 call 111a08 <__errno> 10f1d3: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f1d9: c7 03 00 00 00 00 movl $0x0,(%ebx) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 10f1df: 50 push %eax 10f1e0: 6a 10 push $0x10 10f1e2: 8d 45 e4 lea -0x1c(%ebp),%eax 10f1e5: 50 push %eax 10f1e6: 57 push %edi 10f1e7: e8 70 59 00 00 call 114b5c 10f1ec: 89 c6 mov %eax,%esi #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 10f1ee: 83 c4 10 add $0x10,%esp 10f1f1: 8b 55 d4 mov -0x2c(%ebp),%edx 10f1f4: 85 d2 test %edx,%edx 10f1f6: 74 05 je 10f1fd *endptr = end; 10f1f8: 8b 45 e4 mov -0x1c(%ebp),%eax 10f1fb: 89 02 mov %eax,(%edx) /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 10f1fd: b8 0b 00 00 00 mov $0xb,%eax /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 10f202: 39 7d e4 cmp %edi,-0x1c(%ebp) 10f205: 74 1a je 10f221 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f207: 83 fe ff cmp $0xffffffff,%esi 10f20a: 75 11 jne 10f21d <== ALWAYS TAKEN 10f20c: e8 f7 27 00 00 call 111a08 <__errno> <== NOT EXECUTED 10f211: 89 c2 mov %eax,%edx <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 10f213: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f218: 83 3a 22 cmpl $0x22,(%edx) <== NOT EXECUTED 10f21b: 74 04 je 10f221 <== NOT EXECUTED if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 10f21d: 89 33 mov %esi,(%ebx) #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 10f21f: 31 c0 xor %eax,%eax } 10f221: 8d 65 f4 lea -0xc(%ebp),%esp 10f224: 5b pop %ebx 10f225: 5e pop %esi 10f226: 5f pop %edi 10f227: c9 leave 10f228: c3 ret =============================================================================== 0010f288 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 10f288: 55 push %ebp 10f289: 89 e5 mov %esp,%ebp 10f28b: 57 push %edi 10f28c: 56 push %esi 10f28d: 53 push %ebx 10f28e: 83 ec 2c sub $0x2c,%esp 10f291: 8b 7d 08 mov 0x8(%ebp),%edi 10f294: 8b 5d 0c mov 0xc(%ebp),%ebx 10f297: 8b 55 10 mov 0x10(%ebp),%edx STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f29a: b8 09 00 00 00 mov $0x9,%eax ) { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 10f29f: 85 db test %ebx,%ebx 10f2a1: 74 57 je 10f2fa return RTEMS_INVALID_ADDRESS; errno = 0; 10f2a3: 89 55 d4 mov %edx,-0x2c(%ebp) 10f2a6: e8 5d 27 00 00 call 111a08 <__errno> 10f2ab: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f2b1: c7 03 00 00 00 00 movl $0x0,(%ebx) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 10f2b7: 50 push %eax 10f2b8: ff 75 14 pushl 0x14(%ebp) 10f2bb: 8d 45 e4 lea -0x1c(%ebp),%eax 10f2be: 50 push %eax 10f2bf: 57 push %edi 10f2c0: e8 97 58 00 00 call 114b5c 10f2c5: 89 c6 mov %eax,%esi #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 10f2c7: 83 c4 10 add $0x10,%esp 10f2ca: 8b 55 d4 mov -0x2c(%ebp),%edx 10f2cd: 85 d2 test %edx,%edx 10f2cf: 74 05 je 10f2d6 *endptr = end; 10f2d1: 8b 45 e4 mov -0x1c(%ebp),%eax 10f2d4: 89 02 mov %eax,(%edx) /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 10f2d6: b8 0b 00 00 00 mov $0xb,%eax /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 10f2db: 39 7d e4 cmp %edi,-0x1c(%ebp) 10f2de: 74 1a je 10f2fa return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f2e0: 83 fe ff cmp $0xffffffff,%esi 10f2e3: 75 11 jne 10f2f6 10f2e5: e8 1e 27 00 00 call 111a08 <__errno> 10f2ea: 89 c2 mov %eax,%edx return RTEMS_INVALID_NUMBER; 10f2ec: b8 0a 00 00 00 mov $0xa,%eax return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f2f1: 83 3a 22 cmpl $0x22,(%edx) 10f2f4: 74 04 je 10f2fa <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 10f2f6: 89 33 mov %esi,(%ebx) #endif return RTEMS_SUCCESSFUL; 10f2f8: 31 c0 xor %eax,%eax } 10f2fa: 8d 65 f4 lea -0xc(%ebp),%esp 10f2fd: 5b pop %ebx 10f2fe: 5e pop %esi 10f2ff: 5f pop %edi 10f300: c9 leave 10f301: c3 ret =============================================================================== 0010f390 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 10f390: 55 push %ebp 10f391: 89 e5 mov %esp,%ebp 10f393: 57 push %edi 10f394: 56 push %esi 10f395: 53 push %ebx 10f396: 83 ec 2c sub $0x2c,%esp 10f399: 8b 7d 08 mov 0x8(%ebp),%edi 10f39c: 8b 5d 0c mov 0xc(%ebp),%ebx 10f39f: 8b 55 10 mov 0x10(%ebp),%edx STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f3a2: b8 09 00 00 00 mov $0x9,%eax ) { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 10f3a7: 85 db test %ebx,%ebx 10f3a9: 74 57 je 10f402 return RTEMS_INVALID_ADDRESS; errno = 0; 10f3ab: 89 55 d4 mov %edx,-0x2c(%ebp) 10f3ae: e8 55 26 00 00 call 111a08 <__errno> 10f3b3: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f3b9: c7 03 00 00 00 00 movl $0x0,(%ebx) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 10f3bf: 50 push %eax 10f3c0: ff 75 14 pushl 0x14(%ebp) 10f3c3: 8d 45 e4 lea -0x1c(%ebp),%eax 10f3c6: 50 push %eax 10f3c7: 57 push %edi 10f3c8: e8 8f 57 00 00 call 114b5c 10f3cd: 89 c6 mov %eax,%esi #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 10f3cf: 83 c4 10 add $0x10,%esp 10f3d2: 8b 55 d4 mov -0x2c(%ebp),%edx 10f3d5: 85 d2 test %edx,%edx 10f3d7: 74 05 je 10f3de *endptr = end; 10f3d9: 8b 45 e4 mov -0x1c(%ebp),%eax 10f3dc: 89 02 mov %eax,(%edx) /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 10f3de: b8 0b 00 00 00 mov $0xb,%eax /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 10f3e3: 39 7d e4 cmp %edi,-0x1c(%ebp) 10f3e6: 74 1a je 10f402 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f3e8: 83 fe ff cmp $0xffffffff,%esi 10f3eb: 75 11 jne 10f3fe 10f3ed: e8 16 26 00 00 call 111a08 <__errno> 10f3f2: 89 c2 mov %eax,%edx return RTEMS_INVALID_NUMBER; 10f3f4: b8 0a 00 00 00 mov $0xa,%eax return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f3f9: 83 3a 22 cmpl $0x22,(%edx) 10f3fc: 74 04 je 10f402 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 10f3fe: 89 33 mov %esi,(%ebx) #endif return RTEMS_SUCCESSFUL; 10f400: 31 c0 xor %eax,%eax } 10f402: 8d 65 f4 lea -0xc(%ebp),%esp 10f405: 5b pop %ebx 10f406: 5e pop %esi 10f407: 5f pop %edi 10f408: c9 leave 10f409: c3 ret =============================================================================== 0010f304 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 10f304: 55 push %ebp 10f305: 89 e5 mov %esp,%ebp 10f307: 57 push %edi 10f308: 56 push %esi 10f309: 53 push %ebx 10f30a: 83 ec 2c sub $0x2c,%esp 10f30d: 8b 5d 0c mov 0xc(%ebp),%ebx 10f310: 8b 7d 10 mov 0x10(%ebp),%edi STRING_TO_INPUT_TYPE result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f313: b8 09 00 00 00 mov $0x9,%eax ) { STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 10f318: 85 db test %ebx,%ebx 10f31a: 74 6b je 10f387 return RTEMS_INVALID_ADDRESS; errno = 0; 10f31c: e8 e7 26 00 00 call 111a08 <__errno> 10f321: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f327: c7 03 00 00 00 00 movl $0x0,(%ebx) 10f32d: c7 43 04 00 00 00 00 movl $0x0,0x4(%ebx) #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 10f334: 50 push %eax 10f335: ff 75 14 pushl 0x14(%ebp) 10f338: 8d 45 e4 lea -0x1c(%ebp),%eax 10f33b: 50 push %eax 10f33c: ff 75 08 pushl 0x8(%ebp) 10f33f: e8 34 58 00 00 call 114b78 10f344: 89 c6 mov %eax,%esi #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 10f346: 83 c4 10 add $0x10,%esp 10f349: 85 ff test %edi,%edi 10f34b: 74 05 je 10f352 *endptr = end; 10f34d: 8b 45 e4 mov -0x1c(%ebp),%eax 10f350: 89 07 mov %eax,(%edi) /* nothing was converted */ if ( end == s ) return RTEMS_NOT_DEFINED; 10f352: b8 0b 00 00 00 mov $0xb,%eax /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 10f357: 8b 4d 08 mov 0x8(%ebp),%ecx 10f35a: 39 4d e4 cmp %ecx,-0x1c(%ebp) 10f35d: 74 28 je 10f387 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f35f: 83 fa ff cmp $0xffffffff,%edx 10f362: 75 1c jne 10f380 10f364: 83 fe ff cmp $0xffffffff,%esi 10f367: 75 17 jne 10f380 <== NEVER TAKEN 10f369: 89 55 d4 mov %edx,-0x2c(%ebp) 10f36c: e8 97 26 00 00 call 111a08 <__errno> 10f371: 89 c1 mov %eax,%ecx return RTEMS_INVALID_NUMBER; 10f373: b8 0a 00 00 00 mov $0xa,%eax return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 10f378: 83 39 22 cmpl $0x22,(%ecx) 10f37b: 8b 55 d4 mov -0x2c(%ebp),%edx 10f37e: 74 07 je 10f387 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 10f380: 89 33 mov %esi,(%ebx) 10f382: 89 53 04 mov %edx,0x4(%ebx) #endif return RTEMS_SUCCESSFUL; 10f385: 31 c0 xor %eax,%eax } 10f387: 8d 65 f4 lea -0xc(%ebp),%esp 10f38a: 5b pop %ebx 10f38b: 5e pop %esi 10f38c: 5f pop %edi 10f38d: c9 leave 10f38e: c3 ret =============================================================================== 0010707c : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 10707c: 55 push %ebp 10707d: 89 e5 mov %esp,%ebp 10707f: 57 push %edi 107080: 56 push %esi 107081: 53 push %ebx 107082: 81 ec d8 01 00 00 sub $0x1d8,%esp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 107088: 31 c0 xor %eax,%eax 10708a: 83 c9 ff or $0xffffffff,%ecx 10708d: 8b 7d 08 mov 0x8(%ebp),%edi 107090: f2 ae repnz scas %es:(%edi),%al 107092: f7 d1 not %ecx 107094: 49 dec %ecx 107095: 6a 00 push $0x0 107097: 8d 45 d0 lea -0x30(%ebp),%eax 10709a: 50 push %eax 10709b: 6a 00 push $0x0 10709d: 51 push %ecx 10709e: ff 75 08 pushl 0x8(%ebp) 1070a1: e8 d4 09 00 00 call 107a7a 1070a6: 89 85 54 fe ff ff mov %eax,-0x1ac(%ebp) strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 1070ac: 83 c4 20 add $0x20,%esp 1070af: 85 c0 test %eax,%eax 1070b1: 0f 85 d9 01 00 00 jne 107290 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 1070b7: 8b 45 dc mov -0x24(%ebp),%eax 1070ba: 31 f6 xor %esi,%esi 1070bc: 3d f8 3b 12 00 cmp $0x123bf8,%eax 1070c1: 74 1b je 1070de 1070c3: 3d f0 45 12 00 cmp $0x1245f0,%eax 1070c8: 0f 85 c2 01 00 00 jne 107290 <== ALWAYS TAKEN 1070ce: 8b b5 54 fe ff ff mov -0x1ac(%ebp),%esi <== NOT EXECUTED 1070d4: eb 08 jmp 1070de <== NOT EXECUTED 1070d6: 8b b5 50 fe ff ff mov -0x1b0(%ebp),%esi 1070dc: eb 18 jmp 1070f6 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 1070de: 8d 45 bc lea -0x44(%ebp),%eax 1070e1: 89 85 34 fe ff ff mov %eax,-0x1cc(%ebp) 1070e7: 8d 55 d0 lea -0x30(%ebp),%edx 1070ea: 89 95 30 fe ff ff mov %edx,-0x1d0(%ebp) * - 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); 1070f0: 8d 9d 58 fe ff ff lea -0x1a8(%ebp),%ebx /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 1070f6: 8d 86 00 02 00 00 lea 0x200(%esi),%eax 1070fc: 89 85 50 fe ff ff mov %eax,-0x1b0(%ebp) 107102: 8b 55 10 mov 0x10(%ebp),%edx 107105: 39 d0 cmp %edx,%eax 107107: 0f 87 8d 01 00 00 ja 10729a <== NEVER TAKEN break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 10710d: 03 75 0c add 0xc(%ebp),%esi offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 107110: 8d 86 01 01 00 00 lea 0x101(%esi),%eax 107116: 52 push %edx 107117: 6a 05 push $0x5 107119: 68 40 3c 12 00 push $0x123c40 10711e: 50 push %eax 10711f: e8 58 e5 00 00 call 11567c 107124: 83 c4 10 add $0x10,%esp 107127: 85 c0 test %eax,%eax 107129: 0f 85 6b 01 00 00 jne 10729a break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 10712f: 50 push %eax 107130: 6a 63 push $0x63 107132: 56 push %esi 107133: 8d 85 58 ff ff ff lea -0xa8(%ebp),%eax 107139: 50 push %eax 10713a: e8 cd e5 00 00 call 11570c filename[MAX_NAME_FIELD_SIZE] = '\0'; 10713f: c6 45 bb 00 movb $0x0,-0x45(%ebp) linkflag = hdr_ptr[156]; 107143: 8a 96 9c 00 00 00 mov 0x9c(%esi),%dl file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 107149: 59 pop %ecx 10714a: 5f pop %edi 10714b: 6a 08 push $0x8 10714d: 8d 46 64 lea 0x64(%esi),%eax 107150: 50 push %eax 107151: 88 95 44 fe ff ff mov %dl,-0x1bc(%ebp) 107157: e8 64 6d 00 00 call 10dec0 <_rtems_octal2ulong> 10715c: 89 85 48 fe ff ff mov %eax,-0x1b8(%ebp) file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 107162: 5f pop %edi 107163: 58 pop %eax 107164: 6a 0c push $0xc 107166: 8d 46 7c lea 0x7c(%esi),%eax 107169: 50 push %eax 10716a: e8 51 6d 00 00 call 10dec0 <_rtems_octal2ulong> 10716f: 89 85 4c fe ff ff mov %eax,-0x1b4(%ebp) hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 107175: 5a pop %edx 107176: 59 pop %ecx 107177: 6a 08 push $0x8 107179: 8d 86 94 00 00 00 lea 0x94(%esi),%eax 10717f: 50 push %eax 107180: e8 3b 6d 00 00 call 10dec0 <_rtems_octal2ulong> 107185: 89 c7 mov %eax,%edi if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 107187: 89 34 24 mov %esi,(%esp) 10718a: e8 5f 6d 00 00 call 10deee <_rtems_tar_header_checksum> 10718f: 83 c4 10 add $0x10,%esp 107192: 39 f8 cmp %edi,%eax 107194: 8a 95 44 fe ff ff mov -0x1bc(%ebp),%dl 10719a: 0f 85 fa 00 00 00 jne 10729a <== 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) { 1071a0: 80 fa 35 cmp $0x35,%dl 1071a3: 75 57 jne 1071fc strcpy(full_filename, mountpoint); 1071a5: 50 push %eax 1071a6: 50 push %eax 1071a7: ff 75 08 pushl 0x8(%ebp) 1071aa: 53 push %ebx 1071ab: e8 64 e1 00 00 call 115314 if (full_filename[strlen(full_filename)-1] != '/') 1071b0: 31 c0 xor %eax,%eax 1071b2: 83 c9 ff or $0xffffffff,%ecx 1071b5: 89 df mov %ebx,%edi 1071b7: f2 ae repnz scas %es:(%edi),%al 1071b9: f7 d1 not %ecx 1071bb: 83 c4 10 add $0x10,%esp 1071be: 80 bc 0d 56 fe ff ff cmpb $0x2f,-0x1aa(%ebp,%ecx,1) 1071c5: 2f 1071c6: 74 10 je 1071d8 <== ALWAYS TAKEN strcat(full_filename, "/"); 1071c8: 57 push %edi <== NOT EXECUTED 1071c9: 57 push %edi <== NOT EXECUTED 1071ca: 68 19 fb 11 00 push $0x11fb19 <== NOT EXECUTED 1071cf: 53 push %ebx <== NOT EXECUTED 1071d0: e8 8b df 00 00 call 115160 <== NOT EXECUTED 1071d5: 83 c4 10 add $0x10,%esp <== NOT EXECUTED strcat(full_filename, filename); 1071d8: 56 push %esi 1071d9: 56 push %esi 1071da: 8d 95 58 ff ff ff lea -0xa8(%ebp),%edx 1071e0: 52 push %edx 1071e1: 53 push %ebx 1071e2: e8 79 df 00 00 call 115160 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 1071e7: 5a pop %edx 1071e8: 59 pop %ecx 1071e9: 68 ff 01 00 00 push $0x1ff 1071ee: 53 push %ebx 1071ef: e8 58 0f 00 00 call 10814c 1071f4: 83 c4 10 add $0x10,%esp 1071f7: e9 da fe ff ff jmp 1070d6 * 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) { 1071fc: 80 fa 30 cmp $0x30,%dl 1071ff: 0f 85 d1 fe ff ff jne 1070d6 const char *name; loc = root_loc; 107205: b9 05 00 00 00 mov $0x5,%ecx 10720a: 8b bd 34 fe ff ff mov -0x1cc(%ebp),%edi 107210: 8b b5 30 fe ff ff mov -0x1d0(%ebp),%esi 107216: f3 a5 rep movsl %ds:(%esi),%es:(%edi) if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 107218: 50 push %eax 107219: 8d 45 e4 lea -0x1c(%ebp),%eax 10721c: 50 push %eax 10721d: 8d 55 bc lea -0x44(%ebp),%edx 107220: 52 push %edx 107221: 8d 85 58 ff ff ff lea -0xa8(%ebp),%eax 107227: 50 push %eax 107228: e8 bf 77 00 00 call 10e9ec 10722d: 83 c4 10 add $0x10,%esp 107230: 85 c0 test %eax,%eax 107232: 75 41 jne 107275 <== NEVER TAKEN node = IMFS_create_node( 107234: 83 ec 0c sub $0xc,%esp 107237: 6a 00 push $0x0 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 107239: 8b 85 48 fe ff ff mov -0x1b8(%ebp),%eax 10723f: 25 ff 01 00 00 and $0x1ff,%eax else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 107244: 80 cc 80 or $0x80,%ah 107247: 50 push %eax 107248: ff 75 e4 pushl -0x1c(%ebp) 10724b: 6a 06 push $0x6 10724d: 8d 55 bc lea -0x44(%ebp),%edx 107250: 52 push %edx 107251: e8 89 72 00 00 call 10e4df &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 107256: 8b 95 4c fe ff ff mov -0x1b4(%ebp),%edx 10725c: 89 50 50 mov %edx,0x50(%eax) 10725f: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) node->info.linearfile.direct = &tar_image[offset]; 107266: 8b 55 0c mov 0xc(%ebp),%edx 107269: 03 95 50 fe ff ff add -0x1b0(%ebp),%edx 10726f: 89 50 58 mov %edx,0x58(%eax) 107272: 83 c4 20 add $0x20,%esp } nblocks = (((file_size) + 511) & ~511) / 512; 107275: 8b 85 4c fe ff ff mov -0x1b4(%ebp),%eax 10727b: 05 ff 01 00 00 add $0x1ff,%eax offset += 512 * nblocks; 107280: 25 00 fe ff ff and $0xfffffe00,%eax 107285: 01 85 50 fe ff ff add %eax,-0x1b0(%ebp) 10728b: e9 46 fe ff ff jmp 1070d6 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) return -1; 107290: c7 85 54 fe ff ff ff movl $0xffffffff,-0x1ac(%ebp) 107297: ff ff ff nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 10729a: 8b 85 54 fe ff ff mov -0x1ac(%ebp),%eax 1072a0: 8d 65 f4 lea -0xc(%ebp),%esp 1072a3: 5b pop %ebx 1072a4: 5e pop %esi 1072a5: 5f pop %edi 1072a6: c9 leave 1072a7: c3 ret =============================================================================== 00110ccc : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 110ccc: 55 push %ebp 110ccd: 89 e5 mov %esp,%ebp 110ccf: 57 push %edi 110cd0: 56 push %esi 110cd1: 53 push %ebx 110cd2: 83 ec 1c sub $0x1c,%esp 110cd5: 8b 4d 10 mov 0x10(%ebp),%ecx bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; 110cd8: b8 09 00 00 00 mov $0x9,%eax ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 110cdd: 85 c9 test %ecx,%ecx 110cdf: 0f 84 fb 00 00 00 je 110de0 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 110ce5: 8b 35 34 48 12 00 mov 0x124834,%esi api = executing->API_Extensions[ THREAD_API_RTEMS ]; 110ceb: 8b 9e f4 00 00 00 mov 0xf4(%esi),%ebx asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 110cf1: 80 7e 74 01 cmpb $0x1,0x74(%esi) 110cf5: 19 ff sbb %edi,%edi 110cf7: 81 e7 00 01 00 00 and $0x100,%edi if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 110cfd: 83 7e 7c 00 cmpl $0x0,0x7c(%esi) 110d01: 74 06 je 110d09 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 110d03: 81 cf 00 02 00 00 or $0x200,%edi old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 110d09: 80 7b 08 01 cmpb $0x1,0x8(%ebx) 110d0d: 19 d2 sbb %edx,%edx 110d0f: 81 e2 00 04 00 00 and $0x400,%edx old_mode |= _ISR_Get_level(); 110d15: 89 55 e4 mov %edx,-0x1c(%ebp) 110d18: 89 4d e0 mov %ecx,-0x20(%ebp) 110d1b: e8 65 c5 ff ff call 10d285 <_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; 110d20: 8b 55 e4 mov -0x1c(%ebp),%edx 110d23: 09 d0 or %edx,%eax old_mode |= _ISR_Get_level(); 110d25: 09 f8 or %edi,%eax 110d27: 8b 4d e0 mov -0x20(%ebp),%ecx 110d2a: 89 01 mov %eax,(%ecx) *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 110d2c: f7 45 0c 00 01 00 00 testl $0x100,0xc(%ebp) 110d33: 74 0b je 110d40 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 110d35: f7 45 08 00 01 00 00 testl $0x100,0x8(%ebp) 110d3c: 0f 94 46 74 sete 0x74(%esi) if ( mask & RTEMS_TIMESLICE_MASK ) { 110d40: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp) 110d47: 74 21 je 110d6a if ( _Modes_Is_timeslice(mode_set) ) { 110d49: f7 45 08 00 02 00 00 testl $0x200,0x8(%ebp) 110d50: 74 11 je 110d63 executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 110d52: c7 46 7c 01 00 00 00 movl $0x1,0x7c(%esi) executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 110d59: a1 b4 42 12 00 mov 0x1242b4,%eax 110d5e: 89 46 78 mov %eax,0x78(%esi) 110d61: eb 07 jmp 110d6a } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 110d63: c7 46 7c 00 00 00 00 movl $0x0,0x7c(%esi) } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 110d6a: f6 45 0c 01 testb $0x1,0xc(%ebp) 110d6e: 74 0a je 110d7a */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 110d70: f6 45 08 01 testb $0x1,0x8(%ebp) 110d74: 74 03 je 110d79 110d76: fa cli 110d77: eb 01 jmp 110d7a 110d79: fb sti /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 110d7a: 31 c9 xor %ecx,%ecx if ( mask & RTEMS_ASR_MASK ) { 110d7c: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp) 110d83: 74 2a je 110daf * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 110d85: f7 45 08 00 04 00 00 testl $0x400,0x8(%ebp) 110d8c: 0f 94 c0 sete %al 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 ) { 110d8f: 3a 43 08 cmp 0x8(%ebx),%al 110d92: 74 1b je 110daf asr->is_enabled = is_asr_enabled; 110d94: 88 43 08 mov %al,0x8(%ebx) ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 110d97: 9c pushf 110d98: fa cli 110d99: 58 pop %eax _signals = information->signals_pending; 110d9a: 8b 53 18 mov 0x18(%ebx),%edx information->signals_pending = information->signals_posted; 110d9d: 8b 4b 14 mov 0x14(%ebx),%ecx 110da0: 89 4b 18 mov %ecx,0x18(%ebx) information->signals_posted = _signals; 110da3: 89 53 14 mov %edx,0x14(%ebx) _ISR_Enable( _level ); 110da6: 50 push %eax 110da7: 9d popf /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 110da8: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 110dac: 0f 95 c1 setne %cl if ( _System_state_Is_up( _System_state_Get() ) ) { if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; 110daf: 31 c0 xor %eax,%eax needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 110db1: 83 3d 64 44 12 00 03 cmpl $0x3,0x124464 110db8: 75 26 jne 110de0 <== NEVER TAKEN bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 110dba: 8b 15 34 48 12 00 mov 0x124834,%edx if ( are_signals_pending || 110dc0: 84 c9 test %cl,%cl 110dc2: 75 0e jne 110dd2 110dc4: 3b 15 38 48 12 00 cmp 0x124838,%edx 110dca: 74 14 je 110de0 (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 110dcc: 80 7a 74 00 cmpb $0x0,0x74(%edx) 110dd0: 74 0e je 110de0 <== NEVER TAKEN _Thread_Dispatch_necessary = true; 110dd2: c6 05 40 48 12 00 01 movb $0x1,0x124840 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 110dd9: e8 a6 af ff ff call 10bd84 <_Thread_Dispatch> } return RTEMS_SUCCESSFUL; 110dde: 31 c0 xor %eax,%eax } 110de0: 83 c4 1c add $0x1c,%esp 110de3: 5b pop %ebx 110de4: 5e pop %esi 110de5: 5f pop %edi 110de6: c9 leave 110de7: c3 ret =============================================================================== 0010dd24 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 10dd24: 55 push %ebp 10dd25: 89 e5 mov %esp,%ebp 10dd27: 56 push %esi 10dd28: 53 push %ebx 10dd29: 83 ec 10 sub $0x10,%esp 10dd2c: 8b 5d 0c mov 0xc(%ebp),%ebx 10dd2f: 8b 75 10 mov 0x10(%ebp),%esi register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10dd32: 85 db test %ebx,%ebx 10dd34: 74 10 je 10dd46 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 ) ); 10dd36: 0f b6 15 f4 41 12 00 movzbl 0x1241f4,%edx !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; 10dd3d: b8 13 00 00 00 mov $0x13,%eax ) { register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10dd42: 39 d3 cmp %edx,%ebx 10dd44: 77 52 ja 10dd98 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) return RTEMS_INVALID_ADDRESS; 10dd46: b8 09 00 00 00 mov $0x9,%eax if ( new_priority != RTEMS_CURRENT_PRIORITY && !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 10dd4b: 85 f6 test %esi,%esi 10dd4d: 74 49 je 10dd98 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 10dd4f: 51 push %ecx 10dd50: 51 push %ecx 10dd51: 8d 45 f4 lea -0xc(%ebp),%eax 10dd54: 50 push %eax 10dd55: ff 75 08 pushl 0x8(%ebp) 10dd58: e8 f7 1b 00 00 call 10f954 <_Thread_Get> switch ( location ) { 10dd5d: 83 c4 10 add $0x10,%esp 10dd60: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10dd64: 75 2d jne 10dd93 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 10dd66: 8b 50 14 mov 0x14(%eax),%edx 10dd69: 89 16 mov %edx,(%esi) if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 10dd6b: 85 db test %ebx,%ebx 10dd6d: 74 1b je 10dd8a the_thread->real_priority = new_priority; 10dd6f: 89 58 18 mov %ebx,0x18(%eax) if ( the_thread->resource_count == 0 || 10dd72: 83 78 1c 00 cmpl $0x0,0x1c(%eax) 10dd76: 74 05 je 10dd7d 10dd78: 39 58 14 cmp %ebx,0x14(%eax) 10dd7b: 76 0d jbe 10dd8a <== ALWAYS TAKEN the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 10dd7d: 52 push %edx 10dd7e: 6a 00 push $0x0 10dd80: 53 push %ebx 10dd81: 50 push %eax 10dd82: e8 19 17 00 00 call 10f4a0 <_Thread_Change_priority> 10dd87: 83 c4 10 add $0x10,%esp } _Thread_Enable_dispatch(); 10dd8a: e8 a3 1b 00 00 call 10f932 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10dd8f: 31 c0 xor %eax,%eax 10dd91: eb 05 jmp 10dd98 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10dd93: b8 04 00 00 00 mov $0x4,%eax } 10dd98: 8d 65 f8 lea -0x8(%ebp),%esp 10dd9b: 5b pop %ebx 10dd9c: 5e pop %esi 10dd9d: c9 leave 10dd9e: c3 ret =============================================================================== 001084f7 : } } rtems_status_code rtems_termios_close (void *arg) { 1084f7: 55 push %ebp 1084f8: 89 e5 mov %esp,%ebp 1084fa: 56 push %esi 1084fb: 53 push %ebx 1084fc: 8b 75 08 mov 0x8(%ebp),%esi rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 1084ff: 8b 06 mov (%esi),%eax 108501: 8b 58 34 mov 0x34(%eax),%ebx rtems_status_code sc; sc = rtems_semaphore_obtain( 108504: 51 push %ecx 108505: 6a 00 push $0x0 108507: 6a 00 push $0x0 108509: ff 35 dc 41 12 00 pushl 0x1241dc 10850f: e8 40 1c 00 00 call 10a154 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 108514: 83 c4 10 add $0x10,%esp 108517: 85 c0 test %eax,%eax 108519: 0f 85 88 00 00 00 jne 1085a7 <== NEVER TAKEN rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 10851f: 8b 43 08 mov 0x8(%ebx),%eax 108522: 48 dec %eax 108523: 89 43 08 mov %eax,0x8(%ebx) 108526: 85 c0 test %eax,%eax 108528: 0f 85 3e 01 00 00 jne 10866c if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 10852e: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 108534: c1 e0 05 shl $0x5,%eax 108537: 8b 80 98 3e 12 00 mov 0x123e98(%eax),%eax 10853d: 85 c0 test %eax,%eax 10853f: 74 08 je 108549 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 108541: 83 ec 0c sub $0xc,%esp 108544: 53 push %ebx 108545: ff d0 call *%eax 108547: eb 26 jmp 10856f } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 108549: 52 push %edx 10854a: 6a 00 push $0x0 10854c: 6a 00 push $0x0 10854e: ff 73 18 pushl 0x18(%ebx) 108551: e8 fe 1b 00 00 call 10a154 if (sc != RTEMS_SUCCESSFUL) { 108556: 83 c4 10 add $0x10,%esp 108559: 85 c0 test %eax,%eax 10855b: 75 4a jne 1085a7 <== NEVER TAKEN rtems_fatal_error_occurred (sc); } drainOutput (tty); 10855d: 89 d8 mov %ebx,%eax 10855f: e8 10 fb ff ff call 108074 rtems_semaphore_release (tty->osem); 108564: 83 ec 0c sub $0xc,%esp 108567: ff 73 18 pushl 0x18(%ebx) 10856a: e8 d1 1c 00 00 call 10a240 10856f: 83 c4 10 add $0x10,%esp } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 108572: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 108579: 75 35 jne 1085b0 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 10857b: 50 push %eax 10857c: 50 push %eax 10857d: 6a 01 push $0x1 10857f: ff b3 c4 00 00 00 pushl 0xc4(%ebx) 108585: e8 62 17 00 00 call 109cec if (sc != RTEMS_SUCCESSFUL) 10858a: 83 c4 10 add $0x10,%esp 10858d: 85 c0 test %eax,%eax 10858f: 75 16 jne 1085a7 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 108591: 51 push %ecx 108592: 51 push %ecx 108593: 6a 01 push $0x1 108595: ff b3 c8 00 00 00 pushl 0xc8(%ebx) 10859b: e8 4c 17 00 00 call 109cec if (sc != RTEMS_SUCCESSFUL) 1085a0: 83 c4 10 add $0x10,%esp 1085a3: 85 c0 test %eax,%eax 1085a5: 74 09 je 1085b0 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 1085a7: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1085aa: 50 push %eax <== NOT EXECUTED 1085ab: e8 6c 21 00 00 call 10a71c <== NOT EXECUTED } if (tty->device.lastClose) 1085b0: 8b 83 9c 00 00 00 mov 0x9c(%ebx),%eax 1085b6: 85 c0 test %eax,%eax 1085b8: 74 0d je 1085c7 (*tty->device.lastClose)(tty->major, tty->minor, arg); 1085ba: 52 push %edx 1085bb: 56 push %esi 1085bc: ff 73 10 pushl 0x10(%ebx) 1085bf: ff 73 0c pushl 0xc(%ebx) 1085c2: ff d0 call *%eax 1085c4: 83 c4 10 add $0x10,%esp if (tty->forw == NULL) { 1085c7: 8b 13 mov (%ebx),%edx 1085c9: 85 d2 test %edx,%edx 1085cb: 8b 43 04 mov 0x4(%ebx),%eax 1085ce: 75 11 jne 1085e1 rtems_termios_ttyTail = tty->back; 1085d0: a3 e0 41 12 00 mov %eax,0x1241e0 if ( rtems_termios_ttyTail != NULL ) { 1085d5: 85 c0 test %eax,%eax 1085d7: 74 0b je 1085e4 rtems_termios_ttyTail->forw = NULL; 1085d9: c7 00 00 00 00 00 movl $0x0,(%eax) 1085df: eb 03 jmp 1085e4 } } else { tty->forw->back = tty->back; 1085e1: 89 42 04 mov %eax,0x4(%edx) } if (tty->back == NULL) { 1085e4: 8b 53 04 mov 0x4(%ebx),%edx 1085e7: 85 d2 test %edx,%edx 1085e9: 8b 03 mov (%ebx),%eax 1085eb: 75 12 jne 1085ff <== NEVER TAKEN rtems_termios_ttyHead = tty->forw; 1085ed: a3 e4 41 12 00 mov %eax,0x1241e4 if ( rtems_termios_ttyHead != NULL ) { 1085f2: 85 c0 test %eax,%eax 1085f4: 74 0b je 108601 rtems_termios_ttyHead->back = NULL; 1085f6: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax) 1085fd: eb 02 jmp 108601 } } else { tty->back->forw = tty->forw; 1085ff: 89 02 mov %eax,(%edx) } rtems_semaphore_delete (tty->isem); 108601: 83 ec 0c sub $0xc,%esp 108604: ff 73 14 pushl 0x14(%ebx) 108607: e8 b8 1a 00 00 call 10a0c4 rtems_semaphore_delete (tty->osem); 10860c: 59 pop %ecx 10860d: ff 73 18 pushl 0x18(%ebx) 108610: e8 af 1a 00 00 call 10a0c4 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 108615: 5a pop %edx 108616: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 10861c: e8 a3 1a 00 00 call 10a0c4 if ((tty->device.pollRead == NULL) || 108621: 83 c4 10 add $0x10,%esp 108624: 83 bb a0 00 00 00 00 cmpl $0x0,0xa0(%ebx) 10862b: 74 09 je 108636 10862d: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 108634: 75 0e jne 108644 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 108636: 83 ec 0c sub $0xc,%esp 108639: ff 73 68 pushl 0x68(%ebx) 10863c: e8 83 1a 00 00 call 10a0c4 108641: 83 c4 10 add $0x10,%esp free (tty->rawInBuf.theBuf); 108644: 83 ec 0c sub $0xc,%esp 108647: ff 73 58 pushl 0x58(%ebx) 10864a: e8 e9 ec ff ff call 107338 free (tty->rawOutBuf.theBuf); 10864f: 58 pop %eax 108650: ff 73 7c pushl 0x7c(%ebx) 108653: e8 e0 ec ff ff call 107338 free (tty->cbuf); 108658: 5e pop %esi 108659: ff 73 1c pushl 0x1c(%ebx) 10865c: e8 d7 ec ff ff call 107338 free (tty); 108661: 89 1c 24 mov %ebx,(%esp) 108664: e8 cf ec ff ff call 107338 108669: 83 c4 10 add $0x10,%esp } rtems_semaphore_release (rtems_termios_ttyMutex); 10866c: 83 ec 0c sub $0xc,%esp 10866f: ff 35 dc 41 12 00 pushl 0x1241dc 108675: e8 c6 1b 00 00 call 10a240 return RTEMS_SUCCESSFUL; } 10867a: 31 c0 xor %eax,%eax 10867c: 8d 65 f8 lea -0x8(%ebp),%esp 10867f: 5b pop %ebx 108680: 5e pop %esi 108681: c9 leave 108682: c3 ret =============================================================================== 00109830 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 109830: 55 push %ebp 109831: 89 e5 mov %esp,%ebp 109833: 83 ec 08 sub $0x8,%esp 109836: 8b 45 08 mov 0x8(%ebp),%eax rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 109839: 8b 55 0c mov 0xc(%ebp),%edx 10983c: 01 90 90 00 00 00 add %edx,0x90(%eax) if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 109842: 83 b8 b4 00 00 00 02 cmpl $0x2,0xb4(%eax) 109849: 75 1f jne 10986a /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 10984b: 52 push %edx 10984c: 52 push %edx 10984d: 6a 02 push $0x2 10984f: ff b0 c8 00 00 00 pushl 0xc8(%eax) 109855: e8 92 04 00 00 call 109cec if (sc != RTEMS_SUCCESSFUL) 10985a: 83 c4 10 add $0x10,%esp 10985d: 85 c0 test %eax,%eax 10985f: 74 30 je 109891 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 109861: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 109864: 50 push %eax <== NOT EXECUTED 109865: e8 b2 0e 00 00 call 10a71c <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 10986a: 83 b8 cc 00 00 00 05 cmpl $0x5,0xcc(%eax) 109871: 75 15 jne 109888 /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 109873: 8b 15 48 3f 12 00 mov 0x123f48,%edx 109879: 85 d2 test %edx,%edx 10987b: 74 14 je 109891 <== NEVER TAKEN rtems_termios_linesw[tty->t_line].l_start(tty); 10987d: 83 ec 0c sub $0xc,%esp 109880: 50 push %eax 109881: ff d2 call *%edx 109883: 83 c4 10 add $0x10,%esp 109886: eb 09 jmp 109891 } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 109888: 89 45 08 mov %eax,0x8(%ebp) } 10988b: c9 leave rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 10988c: e9 6d fd ff ff jmp 1095fe } 109891: 31 c0 xor %eax,%eax 109893: c9 leave 109894: c3 ret =============================================================================== 0010930f : * 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) { 10930f: 55 push %ebp 109310: 89 e5 mov %esp,%ebp 109312: 57 push %edi 109313: 56 push %esi 109314: 53 push %ebx 109315: 83 ec 2c sub $0x2c,%esp 109318: 8b 5d 08 mov 0x8(%ebp),%ebx 10931b: 8b 7d 0c mov 0xc(%ebp),%edi 10931e: 8b 4d 10 mov 0x10(%ebp),%ecx 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) { 109321: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 109327: c1 e0 05 shl $0x5,%eax 10932a: 89 ca mov %ecx,%edx 10932c: 83 b8 a4 3e 12 00 00 cmpl $0x0,0x123ea4(%eax) 109333: 75 3b jne 109370 109335: 89 4d e0 mov %ecx,-0x20(%ebp) 109338: c6 45 df 00 movb $0x0,-0x21(%ebp) 10933c: 31 f6 xor %esi,%esi /* * 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); 10933e: 8d 43 30 lea 0x30(%ebx),%eax 109341: 89 45 d4 mov %eax,-0x2c(%ebp) 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, 109344: 8d 53 4a lea 0x4a(%ebx),%edx 109347: 89 55 d0 mov %edx,-0x30(%ebp) 10934a: e9 26 02 00 00 jmp 109575 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--) { c = *buf++; 10934f: 0f be 0f movsbl (%edi),%ecx 109352: 47 inc %edi rtems_termios_linesw[tty->t_line].l_rint(c,tty); 109353: 56 push %esi 109354: 56 push %esi 109355: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 10935b: c1 e0 05 shl $0x5,%eax 10935e: 53 push %ebx 10935f: 51 push %ecx 109360: 89 55 cc mov %edx,-0x34(%ebp) 109363: ff 90 a4 3e 12 00 call *0x123ea4(%eax) 109369: 8b 55 cc mov -0x34(%ebp),%edx 10936c: 4a dec %edx 10936d: 83 c4 10 add $0x10,%esp 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--) { 109370: 85 d2 test %edx,%edx 109372: 75 db jne 10934f */ 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; 109374: 31 f6 xor %esi,%esi } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 109376: 83 bb e4 00 00 00 00 cmpl $0x0,0xe4(%ebx) 10937d: 0f 85 0d 02 00 00 jne 109590 <== NEVER TAKEN 109383: 8b 83 dc 00 00 00 mov 0xdc(%ebx),%eax (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); tty->tty_rcvwakeup = 1; } return 0; 109389: 89 d6 mov %edx,%esi } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 10938b: 85 c0 test %eax,%eax 10938d: 0f 84 fd 01 00 00 je 109590 <== NEVER TAKEN (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 109393: 51 push %ecx 109394: 51 push %ecx 109395: ff b3 e0 00 00 00 pushl 0xe0(%ebx) 10939b: 8d 53 30 lea 0x30(%ebx),%edx 10939e: 52 push %edx 10939f: ff d0 call *%eax tty->tty_rcvwakeup = 1; 1093a1: c7 83 e4 00 00 00 01 movl $0x1,0xe4(%ebx) 1093a8: 00 00 00 1093ab: e9 dd 01 00 00 jmp 10958d } return 0; } while (len--) { c = *buf++; 1093b0: 8a 0f mov (%edi),%cl 1093b2: 88 4d de mov %cl,-0x22(%ebp) 1093b5: 47 inc %edi /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 1093b6: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1093bc: f6 c4 02 test $0x2,%ah 1093bf: 74 46 je 109407 /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 1093c1: 0f be c1 movsbl %cl,%eax 1093c4: 0f b6 53 4a movzbl 0x4a(%ebx),%edx 1093c8: 39 d0 cmp %edx,%eax 1093ca: 75 28 jne 1093f4 if (c == tty->termios.c_cc[VSTART]) { 1093cc: 0f b6 53 49 movzbl 0x49(%ebx),%edx 1093d0: 39 d0 cmp %edx,%eax 1093d2: 75 0b jne 1093df <== ALWAYS TAKEN /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 1093d4: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1093da: 83 f0 10 xor $0x10,%eax <== NOT EXECUTED 1093dd: eb 09 jmp 1093e8 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 1093df: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1093e5: 83 c8 10 or $0x10,%eax 1093e8: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) * 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) { 1093ee: c6 45 df 01 movb $0x1,-0x21(%ebp) 1093f2: eb 19 jmp 10940d /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 1093f4: 0f b6 53 49 movzbl 0x49(%ebx),%edx 1093f8: 39 d0 cmp %edx,%eax 1093fa: 75 0b jne 109407 <== ALWAYS TAKEN /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 1093fc: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 109402: 83 e0 ef and $0xffffffef,%eax <== NOT EXECUTED 109405: eb e1 jmp 1093e8 <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 109407: 80 7d df 00 cmpb $0x0,-0x21(%ebp) 10940b: 74 51 je 10945e <== ALWAYS TAKEN /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 10940d: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109413: 83 e0 30 and $0x30,%eax 109416: 83 f8 20 cmp $0x20,%eax 109419: 0f 85 53 01 00 00 jne 109572 <== ALWAYS TAKEN /* disable interrupts */ rtems_interrupt_disable(level); 10941f: 9c pushf <== NOT EXECUTED 109420: fa cli <== NOT EXECUTED 109421: 8f 45 e4 popl -0x1c(%ebp) <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 109424: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10942a: 83 e0 df and $0xffffffdf,%eax <== NOT EXECUTED 10942d: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 109433: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 10943a: 74 19 je 109455 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 10943c: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax <== 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)( 109442: 52 push %edx <== NOT EXECUTED 109443: 6a 01 push $0x1 <== NOT EXECUTED 109445: 03 43 7c add 0x7c(%ebx),%eax <== NOT EXECUTED 109448: 50 push %eax <== NOT EXECUTED 109449: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 10944c: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 109452: 83 c4 10 add $0x10,%esp <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 109455: ff 75 e4 pushl -0x1c(%ebp) <== NOT EXECUTED 109458: 9d popf <== NOT EXECUTED 109459: e9 14 01 00 00 jmp 109572 <== NOT EXECUTED } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 10945e: 8b 43 60 mov 0x60(%ebx),%eax 109461: 8b 4b 64 mov 0x64(%ebx),%ecx 109464: 40 inc %eax 109465: 31 d2 xor %edx,%edx 109467: f7 f1 div %ecx 109469: 89 55 e4 mov %edx,-0x1c(%ebp) /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 10946c: 9c pushf 10946d: fa cli 10946e: 8f 45 d8 popl -0x28(%ebp) if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 109471: 8b 53 5c mov 0x5c(%ebx),%edx 109474: 8b 43 64 mov 0x64(%ebx),%eax % tty->rawInBuf.Size) > tty->highwater) && 109477: 8b 4b 64 mov 0x64(%ebx),%ecx } } 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) 10947a: 29 d0 sub %edx,%eax 10947c: 03 45 e4 add -0x1c(%ebp),%eax % tty->rawInBuf.Size) > tty->highwater) && 10947f: 31 d2 xor %edx,%edx 109481: f7 f1 div %ecx } } 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) 109483: 3b 93 c0 00 00 00 cmp 0xc0(%ebx),%edx 109489: 0f 86 98 00 00 00 jbe 109527 <== ALWAYS TAKEN % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 10948f: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== 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) && 109495: a8 01 test $0x1,%al <== NOT EXECUTED 109497: 0f 85 8a 00 00 00 jne 109527 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 10949d: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1094a3: 83 c8 01 or $0x1,%eax <== NOT EXECUTED 1094a6: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 1094ac: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1094b2: 25 02 04 00 00 and $0x402,%eax <== NOT EXECUTED 1094b7: 3d 00 04 00 00 cmp $0x400,%eax <== NOT EXECUTED 1094bc: 75 33 jne 1094f1 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 1094be: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1094c4: a8 20 test $0x20,%al <== NOT EXECUTED 1094c6: 75 09 jne 1094d1 <== NOT EXECUTED 1094c8: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 1094cf: 75 56 jne 109527 <== 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; 1094d1: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1094d7: 83 c8 02 or $0x2,%eax <== NOT EXECUTED 1094da: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED (*tty->device.write)(tty->minor, 1094e0: 51 push %ecx <== NOT EXECUTED 1094e1: 6a 01 push $0x1 <== NOT EXECUTED 1094e3: ff 75 d0 pushl -0x30(%ebp) <== NOT EXECUTED 1094e6: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 1094e9: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 1094ef: eb 33 jmp 109524 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 1094f1: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1094f7: 25 04 01 00 00 and $0x104,%eax <== NOT EXECUTED 1094fc: 3d 00 01 00 00 cmp $0x100,%eax <== NOT EXECUTED 109501: 75 24 jne 109527 <== NOT EXECUTED tty->flow_ctrl |= FL_IRTSOFF; 109503: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 109509: 83 c8 04 or $0x4,%eax <== NOT EXECUTED 10950c: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 109512: 8b 83 ac 00 00 00 mov 0xac(%ebx),%eax <== NOT EXECUTED 109518: 85 c0 test %eax,%eax <== NOT EXECUTED 10951a: 74 0b je 109527 <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 10951c: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10951f: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 109522: ff d0 call *%eax <== NOT EXECUTED 109524: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 109527: ff 75 d8 pushl -0x28(%ebp) 10952a: 9d popf if (newTail == tty->rawInBuf.Head) { 10952b: 8b 43 5c mov 0x5c(%ebx),%eax 10952e: 39 45 e4 cmp %eax,-0x1c(%ebp) 109531: 75 03 jne 109536 <== ALWAYS TAKEN dropped++; 109533: 46 inc %esi <== NOT EXECUTED 109534: eb 3c jmp 109572 <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; 109536: 8b 43 58 mov 0x58(%ebx),%eax 109539: 8a 4d de mov -0x22(%ebp),%cl 10953c: 8b 55 e4 mov -0x1c(%ebp),%edx 10953f: 88 0c 10 mov %cl,(%eax,%edx,1) tty->rawInBuf.Tail = newTail; 109542: 89 53 60 mov %edx,0x60(%ebx) /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 109545: 83 bb e4 00 00 00 00 cmpl $0x0,0xe4(%ebx) 10954c: 75 24 jne 109572 <== NEVER TAKEN 10954e: 8b 83 dc 00 00 00 mov 0xdc(%ebx),%eax 109554: 85 c0 test %eax,%eax 109556: 74 1a je 109572 <== ALWAYS TAKEN (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 109558: 52 push %edx <== NOT EXECUTED 109559: 52 push %edx <== NOT EXECUTED 10955a: ff b3 e0 00 00 00 pushl 0xe0(%ebx) <== NOT EXECUTED 109560: ff 75 d4 pushl -0x2c(%ebp) <== NOT EXECUTED 109563: ff d0 call *%eax <== NOT EXECUTED tty->tty_rcvwakeup = 1; 109565: c7 83 e4 00 00 00 01 movl $0x1,0xe4(%ebx) <== NOT EXECUTED 10956c: 00 00 00 10956f: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 109572: ff 4d e0 decl -0x20(%ebp) tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 109575: 83 7d e0 00 cmpl $0x0,-0x20(%ebp) 109579: 0f 85 31 fe ff ff jne 1093b0 } } } } tty->rawInBufDropped += dropped; 10957f: 01 73 78 add %esi,0x78(%ebx) rtems_semaphore_release (tty->rawInBuf.Semaphore); 109582: 83 ec 0c sub $0xc,%esp 109585: ff 73 68 pushl 0x68(%ebx) 109588: e8 b3 0c 00 00 call 10a240 return dropped; 10958d: 83 c4 10 add $0x10,%esp } 109590: 89 f0 mov %esi,%eax 109592: 8d 65 f4 lea -0xc(%ebp),%esp 109595: 5b pop %ebx 109596: 5e pop %esi 109597: 5f pop %edi 109598: c9 leave 109599: c3 ret =============================================================================== 001086a2 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 1086a2: 55 push %ebp 1086a3: 89 e5 mov %esp,%ebp 1086a5: 57 push %edi 1086a6: 56 push %esi 1086a7: 53 push %ebx 1086a8: 83 ec 20 sub $0x20,%esp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 1086ab: 8b 55 08 mov 0x8(%ebp),%edx 1086ae: 8b 02 mov (%edx),%eax 1086b0: 8b 58 34 mov 0x34(%eax),%ebx struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 1086b3: 8b 72 08 mov 0x8(%edx),%esi rtems_status_code sc; args->ioctl_return = 0; 1086b6: c7 42 0c 00 00 00 00 movl $0x0,0xc(%edx) sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 1086bd: 6a 00 push $0x0 1086bf: 6a 00 push $0x0 1086c1: ff 73 18 pushl 0x18(%ebx) 1086c4: e8 8b 1a 00 00 call 10a154 1086c9: 89 45 e4 mov %eax,-0x1c(%ebp) if (sc != RTEMS_SUCCESSFUL) { 1086cc: 83 c4 10 add $0x10,%esp 1086cf: 85 c0 test %eax,%eax 1086d1: 74 0b je 1086de <== ALWAYS TAKEN args->ioctl_return = sc; 1086d3: 8b 4d 08 mov 0x8(%ebp),%ecx <== NOT EXECUTED 1086d6: 89 41 0c mov %eax,0xc(%ecx) <== NOT EXECUTED return sc; 1086d9: e9 05 03 00 00 jmp 1089e3 <== NOT EXECUTED } switch (args->command) { 1086de: 8b 55 08 mov 0x8(%ebp),%edx 1086e1: 8b 42 04 mov 0x4(%edx),%eax 1086e4: 83 f8 04 cmp $0x4,%eax 1086e7: 0f 84 4d 02 00 00 je 10893a 1086ed: 77 10 ja 1086ff 1086ef: 83 f8 02 cmp $0x2,%eax 1086f2: 74 77 je 10876b 1086f4: 0f 87 1e 02 00 00 ja 108918 1086fa: 48 dec %eax 1086fb: 75 2f jne 10872c <== NEVER TAKEN 1086fd: eb 55 jmp 108754 1086ff: 3d 7f 66 04 40 cmp $0x4004667f,%eax 108704: 0f 84 a5 02 00 00 je 1089af <== NEVER TAKEN 10870a: 77 0a ja 108716 10870c: 83 f8 05 cmp $0x5,%eax 10870f: 75 1b jne 10872c 108711: e9 0e 02 00 00 jmp 108924 108716: 3d 1a 74 04 40 cmp $0x4004741a,%eax 10871b: 0f 84 7e 02 00 00 je 10899f 108721: 3d 1b 74 04 80 cmp $0x8004741b,%eax 108726: 0f 84 21 02 00 00 je 10894d <== ALWAYS TAKEN default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 10872c: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 108732: c1 e0 05 shl $0x5,%eax 108735: 8b 80 ac 3e 12 00 mov 0x123eac(%eax),%eax sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); } else { sc = RTEMS_INVALID_NUMBER; 10873b: c7 45 e4 0a 00 00 00 movl $0xa,-0x1c(%ebp) args->ioctl_return = sc; return sc; } switch (args->command) { default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 108742: 85 c0 test %eax,%eax 108744: 0f 84 82 02 00 00 je 1089cc <== NEVER TAKEN sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 10874a: 52 push %edx 10874b: 52 push %edx 10874c: ff 75 08 pushl 0x8(%ebp) 10874f: e9 40 02 00 00 jmp 108994 sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 108754: 8b 4d 08 mov 0x8(%ebp),%ecx 108757: 8b 41 08 mov 0x8(%ecx),%eax 10875a: 8d 73 30 lea 0x30(%ebx),%esi 10875d: b9 09 00 00 00 mov $0x9,%ecx 108762: 89 c7 mov %eax,%edi 108764: f3 a5 rep movsl %ds:(%esi),%es:(%edi) break; 108766: e9 61 02 00 00 jmp 1089cc case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 10876b: 8b 45 08 mov 0x8(%ebp),%eax 10876e: 8b 70 08 mov 0x8(%eax),%esi 108771: 8d 7b 30 lea 0x30(%ebx),%edi 108774: b9 09 00 00 00 mov $0x9,%ecx 108779: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 10877b: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108781: f6 c4 02 test $0x2,%ah 108784: 74 57 je 1087dd 108786: f6 43 31 04 testb $0x4,0x31(%ebx) 10878a: 75 51 jne 1087dd <== ALWAYS TAKEN !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 10878c: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108792: 25 ef fd ff ff and $0xfffffdef,%eax <== NOT EXECUTED 108797: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 10879d: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1087a3: a8 20 test $0x20,%al <== NOT EXECUTED 1087a5: 74 36 je 1087dd <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 1087a7: 9c pushf <== NOT EXECUTED 1087a8: fa cli <== NOT EXECUTED 1087a9: 5e pop %esi <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 1087aa: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1087b0: 83 e0 df and $0xffffffdf,%eax <== NOT EXECUTED 1087b3: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 1087b9: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 1087c0: 74 19 je 1087db <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 1087c2: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax <== 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)( 1087c8: 57 push %edi <== NOT EXECUTED 1087c9: 6a 01 push $0x1 <== NOT EXECUTED 1087cb: 03 43 7c add 0x7c(%ebx),%eax <== NOT EXECUTED 1087ce: 50 push %eax <== NOT EXECUTED 1087cf: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 1087d2: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 1087d8: 83 c4 10 add $0x10,%esp <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 1087db: 56 push %esi <== NOT EXECUTED 1087dc: 9d popf <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 1087dd: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1087e3: f6 c4 04 test $0x4,%ah 1087e6: 74 24 je 10880c 1087e8: f6 43 31 10 testb $0x10,0x31(%ebx) 1087ec: 75 1e jne 10880c <== ALWAYS TAKEN /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 1087ee: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1087f4: 80 e4 fb and $0xfb,%ah <== NOT EXECUTED 1087f7: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 1087fd: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108803: 83 e0 fd and $0xfffffffd,%eax <== NOT EXECUTED 108806: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 10880c: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108812: f6 c4 01 test $0x1,%ah 108815: 74 43 je 10885a <== ALWAYS TAKEN 108817: 83 7b 38 00 cmpl $0x0,0x38(%ebx) <== NOT EXECUTED 10881b: 78 3d js 10885a <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 10881d: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108823: 80 e4 fe and $0xfe,%ah <== NOT EXECUTED 108826: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) { 10882c: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108832: a8 04 test $0x4,%al <== NOT EXECUTED 108834: 74 15 je 10884b <== NOT EXECUTED 108836: 8b 83 b0 00 00 00 mov 0xb0(%ebx),%eax <== NOT EXECUTED 10883c: 85 c0 test %eax,%eax <== NOT EXECUTED 10883e: 74 0b je 10884b <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 108840: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 108843: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 108846: ff d0 call *%eax <== NOT EXECUTED 108848: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 10884b: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108851: 83 e0 fb and $0xfffffffb,%eax <== NOT EXECUTED 108854: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== 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) { 10885a: 83 7b 38 00 cmpl $0x0,0x38(%ebx) 10885e: 79 0f jns 10886f <== ALWAYS TAKEN tty->flow_ctrl |= FL_MDRTS; 108860: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108866: 80 cc 01 or $0x1,%ah <== NOT EXECUTED 108869: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 10886f: 8b 53 30 mov 0x30(%ebx),%edx 108872: f6 c6 10 test $0x10,%dh 108875: 74 0f je 108886 tty->flow_ctrl |= FL_MDXOF; 108877: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 10887d: 80 cc 04 or $0x4,%ah 108880: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 108886: 80 e6 04 and $0x4,%dh 108889: 74 0f je 10889a <== NEVER TAKEN tty->flow_ctrl |= FL_MDXON; 10888b: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108891: 80 cc 02 or $0x2,%ah 108894: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) 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) { 10889a: f6 43 3c 02 testb $0x2,0x3c(%ebx) 10889e: 75 39 jne 1088d9 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 1088a0: 0f b6 73 46 movzbl 0x46(%ebx),%esi rtems_clock_get_ticks_per_second() / 10; 1088a4: e8 6b 12 00 00 call 109b14 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] * 1088a9: 0f af c6 imul %esi,%eax rtems_clock_get_ticks_per_second() / 10; 1088ac: b9 0a 00 00 00 mov $0xa,%ecx 1088b1: 31 d2 xor %edx,%edx 1088b3: f7 f1 div %ecx 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] * 1088b5: 89 43 54 mov %eax,0x54(%ebx) rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 1088b8: 80 7b 46 00 cmpb $0x0,0x46(%ebx) 1088bc: 74 15 je 1088d3 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 1088be: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; 1088c5: 89 43 70 mov %eax,0x70(%ebx) if (tty->termios.c_cc[VMIN]) 1088c8: 80 7b 47 00 cmpb $0x0,0x47(%ebx) 1088cc: 75 19 jne 1088e7 tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 1088ce: 89 43 74 mov %eax,0x74(%ebx) 1088d1: eb 24 jmp 1088f7 } else { if (tty->termios.c_cc[VMIN]) { 1088d3: 80 7b 47 00 cmpb $0x0,0x47(%ebx) 1088d7: 74 17 je 1088f0 <== ALWAYS TAKEN tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 1088d9: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 1088e0: c7 43 70 00 00 00 00 movl $0x0,0x70(%ebx) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 1088e7: c7 43 74 00 00 00 00 movl $0x0,0x74(%ebx) 1088ee: eb 07 jmp 1088f7 } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 1088f0: c7 43 6c 01 00 00 00 movl $0x1,0x6c(%ebx) } } } if (tty->device.setAttributes) 1088f7: 8b 83 a8 00 00 00 mov 0xa8(%ebx),%eax 1088fd: 85 c0 test %eax,%eax 1088ff: 0f 84 c7 00 00 00 je 1089cc <== NEVER TAKEN (*tty->device.setAttributes)(tty->minor, &tty->termios); 108905: 56 push %esi 108906: 56 push %esi 108907: 8d 53 30 lea 0x30(%ebx),%edx 10890a: 52 push %edx 10890b: ff 73 10 pushl 0x10(%ebx) 10890e: ff d0 call *%eax 108910: 83 c4 10 add $0x10,%esp 108913: e9 b4 00 00 00 jmp 1089cc break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 108918: 89 d8 mov %ebx,%eax 10891a: e8 55 f7 ff ff call 108074 break; 10891f: e9 a8 00 00 00 jmp 1089cc case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 108924: 8b 06 mov (%esi),%eax 108926: 8b 56 04 mov 0x4(%esi),%edx 108929: 89 83 d4 00 00 00 mov %eax,0xd4(%ebx) 10892f: 89 93 d8 00 00 00 mov %edx,0xd8(%ebx) break; 108935: e9 92 00 00 00 jmp 1089cc case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 10893a: 8b 06 mov (%esi),%eax 10893c: 8b 56 04 mov 0x4(%esi),%edx 10893f: 89 83 dc 00 00 00 mov %eax,0xdc(%ebx) 108945: 89 93 e0 00 00 00 mov %edx,0xe0(%ebx) break; 10894b: eb 7f jmp 1089cc #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 10894d: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 108953: c1 e0 05 shl $0x5,%eax 108956: 8b 80 98 3e 12 00 mov 0x123e98(%eax),%eax 10895c: 85 c0 test %eax,%eax 10895e: 74 0c je 10896c sc = rtems_termios_linesw[tty->t_line].l_close(tty); 108960: 83 ec 0c sub $0xc,%esp 108963: 53 push %ebx 108964: ff d0 call *%eax 108966: 89 45 e4 mov %eax,-0x1c(%ebp) 108969: 83 c4 10 add $0x10,%esp } tty->t_line=*(int*)(args->buffer); 10896c: 8b 55 08 mov 0x8(%ebp),%edx 10896f: 8b 42 08 mov 0x8(%edx),%eax 108972: 8b 00 mov (%eax),%eax 108974: 89 83 cc 00 00 00 mov %eax,0xcc(%ebx) tty->t_sc = NULL; /* ensure that no more valid data */ 10897a: c7 83 d0 00 00 00 00 movl $0x0,0xd0(%ebx) 108981: 00 00 00 /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 108984: c1 e0 05 shl $0x5,%eax 108987: 8b 80 94 3e 12 00 mov 0x123e94(%eax),%eax 10898d: 85 c0 test %eax,%eax 10898f: 74 3b je 1089cc <== NEVER TAKEN sc = rtems_termios_linesw[tty->t_line].l_open(tty); 108991: 83 ec 0c sub $0xc,%esp 108994: 53 push %ebx 108995: ff d0 call *%eax 108997: 89 45 e4 mov %eax,-0x1c(%ebp) 10899a: e9 71 ff ff ff jmp 108910 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 10899f: 8b 4d 08 mov 0x8(%ebp),%ecx 1089a2: 8b 41 08 mov 0x8(%ecx),%eax 1089a5: 8b 93 cc 00 00 00 mov 0xcc(%ebx),%edx 1089ab: 89 10 mov %edx,(%eax) break; 1089ad: eb 1d jmp 1089cc #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 1089af: 8b 43 60 mov 0x60(%ebx),%eax <== NOT EXECUTED 1089b2: 8b 53 5c mov 0x5c(%ebx),%edx <== NOT EXECUTED if ( rawnc < 0 ) 1089b5: 29 d0 sub %edx,%eax <== NOT EXECUTED 1089b7: 79 05 jns 1089be <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 1089b9: 8b 53 64 mov 0x64(%ebx),%edx <== NOT EXECUTED 1089bc: 01 d0 add %edx,%eax <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 1089be: 8b 4d 08 mov 0x8(%ebp),%ecx <== NOT EXECUTED 1089c1: 8b 51 08 mov 0x8(%ecx),%edx <== NOT EXECUTED 1089c4: 03 43 20 add 0x20(%ebx),%eax <== NOT EXECUTED 1089c7: 2b 43 24 sub 0x24(%ebx),%eax <== NOT EXECUTED 1089ca: 89 02 mov %eax,(%edx) <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 1089cc: 83 ec 0c sub $0xc,%esp 1089cf: ff 73 18 pushl 0x18(%ebx) 1089d2: e8 69 18 00 00 call 10a240 args->ioctl_return = sc; 1089d7: 8b 55 e4 mov -0x1c(%ebp),%edx 1089da: 8b 45 08 mov 0x8(%ebp),%eax 1089dd: 89 50 0c mov %edx,0xc(%eax) return sc; 1089e0: 83 c4 10 add $0x10,%esp } 1089e3: 8b 45 e4 mov -0x1c(%ebp),%eax 1089e6: 8d 65 f4 lea -0xc(%ebp),%esp 1089e9: 5b pop %ebx 1089ea: 5e pop %esi 1089eb: 5f pop %edi 1089ec: c9 leave 1089ed: c3 ret =============================================================================== 001080d1 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 1080d1: 55 push %ebp 1080d2: 89 e5 mov %esp,%ebp 1080d4: 57 push %edi 1080d5: 56 push %esi 1080d6: 53 push %ebx 1080d7: 83 ec 20 sub $0x20,%esp struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 1080da: 6a 00 push $0x0 1080dc: 6a 00 push $0x0 1080de: ff 35 dc 41 12 00 pushl 0x1241dc 1080e4: e8 6b 20 00 00 call 10a154 1080e9: 89 45 e4 mov %eax,-0x1c(%ebp) rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 1080ec: 83 c4 10 add $0x10,%esp 1080ef: 85 c0 test %eax,%eax 1080f1: 0f 85 d3 03 00 00 jne 1084ca <== NEVER TAKEN return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 1080f7: 8b 35 e4 41 12 00 mov 0x1241e4,%esi 1080fd: 89 f2 mov %esi,%edx 1080ff: eb 16 jmp 108117 if ((tty->major == major) && (tty->minor == minor)) 108101: 8b 45 08 mov 0x8(%ebp),%eax 108104: 39 42 0c cmp %eax,0xc(%edx) 108107: 75 0c jne 108115 108109: 8b 4d 0c mov 0xc(%ebp),%ecx 10810c: 39 4a 10 cmp %ecx,0x10(%edx) 10810f: 0f 84 26 03 00 00 je 10843b <== 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) { 108115: 8b 12 mov (%edx),%edx 108117: 85 d2 test %edx,%edx 108119: 75 e6 jne 108101 10811b: e9 b5 03 00 00 jmp 1084d5 /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); if (tty == NULL) { rtems_semaphore_release (rtems_termios_ttyMutex); 108120: 83 ec 0c sub $0xc,%esp 108123: eb 30 jmp 108155 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 108125: a1 44 20 12 00 mov 0x122044,%eax 10812a: 89 42 64 mov %eax,0x64(%edx) tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 10812d: 8b 42 64 mov 0x64(%edx),%eax 108130: 83 ec 0c sub $0xc,%esp 108133: 50 push %eax 108134: 89 55 e0 mov %edx,-0x20(%ebp) 108137: e8 98 f4 ff ff call 1075d4 10813c: 89 c7 mov %eax,%edi 10813e: 8b 55 e0 mov -0x20(%ebp),%edx 108141: 89 42 58 mov %eax,0x58(%edx) if (tty->rawInBuf.theBuf == NULL) { 108144: 83 c4 10 add $0x10,%esp 108147: 85 c0 test %eax,%eax 108149: 75 24 jne 10816f free(tty); 10814b: 83 ec 0c sub $0xc,%esp 10814e: 52 push %edx 10814f: e8 e4 f1 ff ff call 107338 rtems_semaphore_release (rtems_termios_ttyMutex); 108154: 5b pop %ebx 108155: ff 35 dc 41 12 00 pushl 0x1241dc 10815b: e8 e0 20 00 00 call 10a240 return RTEMS_NO_MEMORY; 108160: 83 c4 10 add $0x10,%esp 108163: c7 45 e4 1a 00 00 00 movl $0x1a,-0x1c(%ebp) 10816a: e9 5b 03 00 00 jmp 1084ca } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 10816f: a1 48 20 12 00 mov 0x122048,%eax 108174: 89 82 88 00 00 00 mov %eax,0x88(%edx) tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 10817a: 8b 82 88 00 00 00 mov 0x88(%edx),%eax 108180: 83 ec 0c sub $0xc,%esp 108183: 50 push %eax 108184: 89 55 e0 mov %edx,-0x20(%ebp) 108187: e8 48 f4 ff ff call 1075d4 10818c: 8b 55 e0 mov -0x20(%ebp),%edx 10818f: 89 42 7c mov %eax,0x7c(%edx) if (tty->rawOutBuf.theBuf == NULL) { 108192: 83 c4 10 add $0x10,%esp 108195: 85 c0 test %eax,%eax 108197: 75 05 jne 10819e <== ALWAYS TAKEN free((void *)(tty->rawInBuf.theBuf)); 108199: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10819c: eb 2e jmp 1081cc <== NOT EXECUTED return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 10819e: 83 ec 0c sub $0xc,%esp 1081a1: ff 35 40 20 12 00 pushl 0x122040 1081a7: 89 55 e0 mov %edx,-0x20(%ebp) 1081aa: 89 45 dc mov %eax,-0x24(%ebp) 1081ad: e8 22 f4 ff ff call 1075d4 1081b2: 8b 55 e0 mov -0x20(%ebp),%edx 1081b5: 89 42 1c mov %eax,0x1c(%edx) if (tty->cbuf == NULL) { 1081b8: 83 c4 10 add $0x10,%esp 1081bb: 85 c0 test %eax,%eax 1081bd: 8b 4d dc mov -0x24(%ebp),%ecx 1081c0: 75 19 jne 1081db free((void *)(tty->rawOutBuf.theBuf)); 1081c2: 83 ec 0c sub $0xc,%esp 1081c5: 51 push %ecx 1081c6: e8 6d f1 ff ff call 107338 free((void *)(tty->rawInBuf.theBuf)); 1081cb: 59 pop %ecx 1081cc: 57 push %edi 1081cd: e8 66 f1 ff ff call 107338 free(tty); 1081d2: 5a pop %edx 1081d3: 8b 55 e0 mov -0x20(%ebp),%edx 1081d6: e9 73 ff ff ff jmp 10814e return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 1081db: c7 82 d4 00 00 00 00 movl $0x0,0xd4(%edx) 1081e2: 00 00 00 tty->tty_snd.sw_arg = NULL; 1081e5: c7 82 d8 00 00 00 00 movl $0x0,0xd8(%edx) 1081ec: 00 00 00 tty->tty_rcv.sw_pfn = NULL; 1081ef: c7 82 dc 00 00 00 00 movl $0x0,0xdc(%edx) 1081f6: 00 00 00 tty->tty_rcv.sw_arg = NULL; 1081f9: c7 82 e0 00 00 00 00 movl $0x0,0xe0(%edx) 108200: 00 00 00 tty->tty_rcvwakeup = 0; 108203: c7 82 e4 00 00 00 00 movl $0x0,0xe4(%edx) 10820a: 00 00 00 /* * link tty */ tty->forw = rtems_termios_ttyHead; 10820d: 89 32 mov %esi,(%edx) tty->back = NULL; 10820f: c7 42 04 00 00 00 00 movl $0x0,0x4(%edx) if (rtems_termios_ttyHead != NULL) 108216: 85 f6 test %esi,%esi 108218: 74 03 je 10821d rtems_termios_ttyHead->back = tty; 10821a: 89 56 04 mov %edx,0x4(%esi) rtems_termios_ttyHead = tty; 10821d: 89 1d e4 41 12 00 mov %ebx,0x1241e4 if (rtems_termios_ttyTail == NULL) 108223: 83 3d e0 41 12 00 00 cmpl $0x0,0x1241e0 10822a: 75 06 jne 108232 rtems_termios_ttyTail = tty; 10822c: 89 1d e0 41 12 00 mov %ebx,0x1241e0 tty->minor = minor; 108232: 8b 45 0c mov 0xc(%ebp),%eax 108235: 89 43 10 mov %eax,0x10(%ebx) tty->major = major; 108238: 8b 4d 08 mov 0x8(%ebp),%ecx 10823b: 89 4b 0c mov %ecx,0xc(%ebx) /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 10823e: 83 ec 0c sub $0xc,%esp 108241: 8d 43 14 lea 0x14(%ebx),%eax 108244: 50 push %eax 108245: 6a 00 push $0x0 108247: 6a 54 push $0x54 108249: 6a 01 push $0x1 rtems_build_name ('T', 'R', 'i', c), 10824b: 0f be 05 4c 20 12 00 movsbl 0x12204c,%eax tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 108252: 0d 00 69 52 54 or $0x54526900,%eax 108257: 50 push %eax 108258: 89 55 e0 mov %edx,-0x20(%ebp) 10825b: e8 cc 1c 00 00 call 109f2c 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) 108260: 83 c4 20 add $0x20,%esp 108263: 85 c0 test %eax,%eax 108265: 8b 55 e0 mov -0x20(%ebp),%edx 108268: 0f 85 42 02 00 00 jne 1084b0 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 10826e: 83 ec 0c sub $0xc,%esp 108271: 8d 43 18 lea 0x18(%ebx),%eax 108274: 50 push %eax 108275: 6a 00 push $0x0 108277: 6a 54 push $0x54 108279: 6a 01 push $0x1 rtems_build_name ('T', 'R', 'o', c), 10827b: 0f be 05 4c 20 12 00 movsbl 0x12204c,%eax 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 ( 108282: 0d 00 6f 52 54 or $0x54526f00,%eax 108287: 50 push %eax 108288: 89 55 e0 mov %edx,-0x20(%ebp) 10828b: e8 9c 1c 00 00 call 109f2c 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) 108290: 83 c4 20 add $0x20,%esp 108293: 85 c0 test %eax,%eax 108295: 8b 55 e0 mov -0x20(%ebp),%edx 108298: 0f 85 12 02 00 00 jne 1084b0 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 10829e: 83 ec 0c sub $0xc,%esp 1082a1: 8d 83 8c 00 00 00 lea 0x8c(%ebx),%eax 1082a7: 50 push %eax 1082a8: 6a 00 push $0x0 1082aa: 6a 20 push $0x20 1082ac: 6a 00 push $0x0 rtems_build_name ('T', 'R', 'x', c), 1082ae: 0f be 05 4c 20 12 00 movsbl 0x12204c,%eax 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 ( 1082b5: 0d 00 78 52 54 or $0x54527800,%eax 1082ba: 50 push %eax 1082bb: 89 55 e0 mov %edx,-0x20(%ebp) 1082be: e8 69 1c 00 00 call 109f2c rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 1082c3: 83 c4 20 add $0x20,%esp 1082c6: 85 c0 test %eax,%eax 1082c8: 8b 55 e0 mov -0x20(%ebp),%edx 1082cb: 0f 85 df 01 00 00 jne 1084b0 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 1082d1: c7 83 94 00 00 00 00 movl $0x0,0x94(%ebx) 1082d8: 00 00 00 /* * Set callbacks */ tty->device = *callbacks; 1082db: 8d bb 98 00 00 00 lea 0x98(%ebx),%edi 1082e1: b9 08 00 00 00 mov $0x8,%ecx 1082e6: 8b 75 14 mov 0x14(%ebp),%esi 1082e9: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 1082eb: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 1082f2: 75 74 jne 108368 sc = rtems_task_create ( 1082f4: 50 push %eax 1082f5: 50 push %eax 1082f6: 8d 83 c8 00 00 00 lea 0xc8(%ebx),%eax 1082fc: 50 push %eax 1082fd: 6a 00 push $0x0 1082ff: 68 00 05 00 00 push $0x500 108304: 68 00 04 00 00 push $0x400 108309: 6a 0a push $0xa rtems_build_name ('T', 'x', 'T', c), 10830b: 0f be 05 4c 20 12 00 movsbl 0x12204c,%eax /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 108312: 0d 00 54 78 54 or $0x54785400,%eax 108317: 50 push %eax 108318: 89 55 e0 mov %edx,-0x20(%ebp) 10831b: e8 b0 1f 00 00 call 10a2d0 TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 108320: 83 c4 20 add $0x20,%esp 108323: 85 c0 test %eax,%eax 108325: 8b 55 e0 mov -0x20(%ebp),%edx 108328: 0f 85 82 01 00 00 jne 1084b0 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 10832e: 57 push %edi 10832f: 57 push %edi 108330: 8d 83 c4 00 00 00 lea 0xc4(%ebx),%eax 108336: 50 push %eax 108337: 6a 00 push $0x0 108339: 68 00 05 00 00 push $0x500 10833e: 68 00 04 00 00 push $0x400 108343: 6a 09 push $0x9 rtems_build_name ('R', 'x', 'T', c), 108345: 0f be 05 4c 20 12 00 movsbl 0x12204c,%eax RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 10834c: 0d 00 54 78 52 or $0x52785400,%eax 108351: 50 push %eax 108352: 89 55 e0 mov %edx,-0x20(%ebp) 108355: e8 76 1f 00 00 call 10a2d0 TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 10835a: 83 c4 20 add $0x20,%esp 10835d: 85 c0 test %eax,%eax 10835f: 8b 55 e0 mov -0x20(%ebp),%edx 108362: 0f 85 48 01 00 00 jne 1084b0 <== NEVER TAKEN rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 108368: 83 bb a0 00 00 00 00 cmpl $0x0,0xa0(%ebx) 10836f: 74 09 je 10837a 108371: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 108378: 75 30 jne 1083aa (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 10837a: 83 ec 0c sub $0xc,%esp 10837d: 8d 43 68 lea 0x68(%ebx),%eax 108380: 50 push %eax 108381: 6a 00 push $0x0 108383: 6a 24 push $0x24 108385: 6a 00 push $0x0 rtems_build_name ('T', 'R', 'r', c), 108387: 0f be 05 4c 20 12 00 movsbl 0x12204c,%eax rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 10838e: 0d 00 72 52 54 or $0x54527200,%eax 108393: 50 push %eax 108394: 89 55 e0 mov %edx,-0x20(%ebp) 108397: e8 90 1b 00 00 call 109f2c rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 10839c: 83 c4 20 add $0x20,%esp 10839f: 85 c0 test %eax,%eax 1083a1: 8b 55 e0 mov -0x20(%ebp),%edx 1083a4: 0f 85 06 01 00 00 jne 1084b0 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 1083aa: c7 43 30 02 25 00 00 movl $0x2502,0x30(%ebx) tty->termios.c_oflag = OPOST | ONLCR | XTABS; 1083b1: c7 43 34 05 18 00 00 movl $0x1805,0x34(%ebx) tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 1083b8: c7 43 38 bd 08 00 00 movl $0x8bd,0x38(%ebx) tty->termios.c_lflag = 1083bf: c7 43 3c 3b 82 00 00 movl $0x823b,0x3c(%ebx) ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 1083c6: c6 43 41 03 movb $0x3,0x41(%ebx) tty->termios.c_cc[VQUIT] = '\034'; 1083ca: c6 43 42 1c movb $0x1c,0x42(%ebx) tty->termios.c_cc[VERASE] = '\177'; 1083ce: c6 43 43 7f movb $0x7f,0x43(%ebx) tty->termios.c_cc[VKILL] = '\025'; 1083d2: c6 43 44 15 movb $0x15,0x44(%ebx) tty->termios.c_cc[VEOF] = '\004'; 1083d6: c6 43 45 04 movb $0x4,0x45(%ebx) tty->termios.c_cc[VEOL] = '\000'; 1083da: c6 43 4c 00 movb $0x0,0x4c(%ebx) tty->termios.c_cc[VEOL2] = '\000'; 1083de: c6 43 51 00 movb $0x0,0x51(%ebx) tty->termios.c_cc[VSTART] = '\021'; 1083e2: c6 43 49 11 movb $0x11,0x49(%ebx) tty->termios.c_cc[VSTOP] = '\023'; 1083e6: c6 43 4a 13 movb $0x13,0x4a(%ebx) tty->termios.c_cc[VSUSP] = '\032'; 1083ea: c6 43 4b 1a movb $0x1a,0x4b(%ebx) tty->termios.c_cc[VREPRINT] = '\022'; 1083ee: c6 43 4d 12 movb $0x12,0x4d(%ebx) tty->termios.c_cc[VDISCARD] = '\017'; 1083f2: c6 43 4e 0f movb $0xf,0x4e(%ebx) tty->termios.c_cc[VWERASE] = '\027'; 1083f6: c6 43 4f 17 movb $0x17,0x4f(%ebx) tty->termios.c_cc[VLNEXT] = '\026'; 1083fa: c6 43 50 16 movb $0x16,0x50(%ebx) /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 1083fe: c7 83 b8 00 00 00 00 movl $0x0,0xb8(%ebx) 108405: 00 00 00 /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 108408: 8b 43 64 mov 0x64(%ebx),%eax 10840b: d1 e8 shr %eax 10840d: 89 83 bc 00 00 00 mov %eax,0xbc(%ebx) tty->highwater = tty->rawInBuf.Size * 3/4; 108413: 8b 43 64 mov 0x64(%ebx),%eax 108416: 8d 04 40 lea (%eax,%eax,2),%eax 108419: c1 e8 02 shr $0x2,%eax 10841c: 89 83 c0 00 00 00 mov %eax,0xc0(%ebx) /* * Bump name characer */ if (c++ == 'z') 108422: a0 4c 20 12 00 mov 0x12204c,%al 108427: 8d 48 01 lea 0x1(%eax),%ecx 10842a: 88 0d 4c 20 12 00 mov %cl,0x12204c 108430: 3c 7a cmp $0x7a,%al 108432: 75 07 jne 10843b c = 'a'; 108434: c6 05 4c 20 12 00 61 movb $0x61,0x12204c } args->iop->data1 = tty; 10843b: 8b 4d 10 mov 0x10(%ebp),%ecx 10843e: 8b 01 mov (%ecx),%eax 108440: 89 50 34 mov %edx,0x34(%eax) if (!tty->refcount++) { 108443: 8b 42 08 mov 0x8(%edx),%eax 108446: 8d 48 01 lea 0x1(%eax),%ecx 108449: 89 4a 08 mov %ecx,0x8(%edx) 10844c: 85 c0 test %eax,%eax 10844e: 75 69 jne 1084b9 if (tty->device.firstOpen) 108450: 8b 82 98 00 00 00 mov 0x98(%edx),%eax 108456: 85 c0 test %eax,%eax 108458: 74 15 je 10846f (*tty->device.firstOpen)(major, minor, arg); 10845a: 56 push %esi 10845b: ff 75 10 pushl 0x10(%ebp) 10845e: ff 75 0c pushl 0xc(%ebp) 108461: ff 75 08 pushl 0x8(%ebp) 108464: 89 55 e0 mov %edx,-0x20(%ebp) 108467: ff d0 call *%eax 108469: 83 c4 10 add $0x10,%esp 10846c: 8b 55 e0 mov -0x20(%ebp),%edx /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 10846f: 83 ba b4 00 00 00 02 cmpl $0x2,0xb4(%edx) 108476: 75 41 jne 1084b9 sc = rtems_task_start( 108478: 53 push %ebx 108479: 52 push %edx 10847a: 68 9a 95 10 00 push $0x10959a 10847f: ff b2 c4 00 00 00 pushl 0xc4(%edx) 108485: 89 55 e0 mov %edx,-0x20(%ebp) 108488: e8 b7 20 00 00 call 10a544 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 10848d: 83 c4 10 add $0x10,%esp 108490: 85 c0 test %eax,%eax 108492: 8b 55 e0 mov -0x20(%ebp),%edx 108495: 75 19 jne 1084b0 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_task_start( 108497: 51 push %ecx 108498: 52 push %edx 108499: 68 cc 97 10 00 push $0x1097cc 10849e: ff b2 c8 00 00 00 pushl 0xc8(%edx) 1084a4: e8 9b 20 00 00 call 10a544 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 1084a9: 83 c4 10 add $0x10,%esp 1084ac: 85 c0 test %eax,%eax 1084ae: 74 09 je 1084b9 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 1084b0: 83 ec 0c sub $0xc,%esp 1084b3: 50 push %eax 1084b4: e8 63 22 00 00 call 10a71c } } rtems_semaphore_release (rtems_termios_ttyMutex); 1084b9: 83 ec 0c sub $0xc,%esp 1084bc: ff 35 dc 41 12 00 pushl 0x1241dc 1084c2: e8 79 1d 00 00 call 10a240 return RTEMS_SUCCESSFUL; 1084c7: 83 c4 10 add $0x10,%esp } 1084ca: 8b 45 e4 mov -0x1c(%ebp),%eax 1084cd: 8d 65 f4 lea -0xc(%ebp),%esp 1084d0: 5b pop %ebx 1084d1: 5e pop %esi 1084d2: 5f pop %edi 1084d3: c9 leave 1084d4: c3 ret static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 1084d5: 52 push %edx 1084d6: 52 push %edx 1084d7: 68 e8 00 00 00 push $0xe8 1084dc: 6a 01 push $0x1 1084de: e8 e9 ec ff ff call 1071cc 1084e3: 89 c2 mov %eax,%edx 1084e5: 89 c3 mov %eax,%ebx if (tty == NULL) { 1084e7: 83 c4 10 add $0x10,%esp 1084ea: 85 c0 test %eax,%eax 1084ec: 0f 85 33 fc ff ff jne 108125 1084f2: e9 29 fc ff ff jmp 108120 =============================================================================== 001089ee : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 1089ee: 55 push %ebp 1089ef: 89 e5 mov %esp,%ebp 1089f1: 57 push %edi 1089f2: 56 push %esi 1089f3: 53 push %ebx 1089f4: 83 ec 3c sub $0x3c,%esp 1089f7: 8b 45 08 mov 0x8(%ebp),%eax 1089fa: 8b 75 0c mov 0xc(%ebp),%esi 1089fd: 8b 5d 10 mov 0x10(%ebp),%ebx const unsigned char *buf = _buf; 108a00: 89 c7 mov %eax,%edi unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 108a02: 83 bb b4 00 00 00 00 cmpl $0x0,0xb4(%ebx) 108a09: 75 1b jne 108a26 (*tty->device.write)(tty->minor, (void *)buf, len); 108a0b: 89 75 10 mov %esi,0x10(%ebp) 108a0e: 89 45 0c mov %eax,0xc(%ebp) 108a11: 8b 43 10 mov 0x10(%ebx),%eax 108a14: 89 45 08 mov %eax,0x8(%ebp) 108a17: 8b 83 a4 00 00 00 mov 0xa4(%ebx),%eax tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 108a1d: 8d 65 f4 lea -0xc(%ebp),%esp 108a20: 5b pop %ebx 108a21: 5e pop %esi 108a22: 5f pop %edi 108a23: c9 leave 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); 108a24: ff e0 jmp *%eax return; } newHead = tty->rawOutBuf.Head; 108a26: 8b 83 80 00 00 00 mov 0x80(%ebx),%eax 108a2c: 89 45 e4 mov %eax,-0x1c(%ebp) while (len) { 108a2f: e9 ca 00 00 00 jmp 108afe * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 108a34: 8b 45 e4 mov -0x1c(%ebp),%eax 108a37: 40 inc %eax 108a38: 8b 8b 88 00 00 00 mov 0x88(%ebx),%ecx 108a3e: 31 d2 xor %edx,%edx 108a40: f7 f1 div %ecx 108a42: 89 55 c4 mov %edx,-0x3c(%ebp) 108a45: 89 55 e4 mov %edx,-0x1c(%ebp) rtems_interrupt_disable (level); 108a48: 9c pushf 108a49: fa cli 108a4a: 8f 45 d4 popl -0x2c(%ebp) 108a4d: 8b 55 d4 mov -0x2c(%ebp),%edx 108a50: 8b 4d c4 mov -0x3c(%ebp),%ecx while (newHead == tty->rawOutBuf.Tail) { 108a53: eb 35 jmp 108a8a tty->rawOutBufState = rob_wait; 108a55: c7 83 94 00 00 00 02 movl $0x2,0x94(%ebx) 108a5c: 00 00 00 rtems_interrupt_enable (level); 108a5f: 52 push %edx 108a60: 9d popf sc = rtems_semaphore_obtain( 108a61: 50 push %eax 108a62: 6a 00 push $0x0 108a64: 6a 00 push $0x0 108a66: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 108a6c: 89 4d e0 mov %ecx,-0x20(%ebp) 108a6f: e8 e0 16 00 00 call 10a154 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 108a74: 83 c4 10 add $0x10,%esp 108a77: 85 c0 test %eax,%eax 108a79: 8b 4d e0 mov -0x20(%ebp),%ecx 108a7c: 74 09 je 108a87 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 108a7e: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 108a81: 50 push %eax <== NOT EXECUTED 108a82: e8 95 1c 00 00 call 10a71c <== NOT EXECUTED rtems_interrupt_disable (level); 108a87: 9c pushf 108a88: fa cli 108a89: 5a pop %edx * 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) { 108a8a: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax 108a90: 39 c1 cmp %eax,%ecx 108a92: 74 c1 je 108a55 108a94: 89 55 d4 mov %edx,-0x2c(%ebp) 108a97: 89 4d c4 mov %ecx,-0x3c(%ebp) 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++; 108a9a: 8b 8b 80 00 00 00 mov 0x80(%ebx),%ecx 108aa0: 8a 07 mov (%edi),%al 108aa2: 8b 53 7c mov 0x7c(%ebx),%edx 108aa5: 88 04 0a mov %al,(%edx,%ecx,1) 108aa8: 47 inc %edi tty->rawOutBuf.Head = newHead; 108aa9: 8b 4d c4 mov -0x3c(%ebp),%ecx 108aac: 89 8b 80 00 00 00 mov %ecx,0x80(%ebx) if (tty->rawOutBufState == rob_idle) { 108ab2: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) 108ab9: 75 3e jne 108af9 /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 108abb: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108ac1: a8 10 test $0x10,%al 108ac3: 75 1b jne 108ae0 <== NEVER TAKEN (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 108ac5: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax 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, 108acb: 51 push %ecx 108acc: 6a 01 push $0x1 108ace: 03 43 7c add 0x7c(%ebx),%eax 108ad1: 50 push %eax 108ad2: ff 73 10 pushl 0x10(%ebx) 108ad5: ff 93 a4 00 00 00 call *0xa4(%ebx) 108adb: 83 c4 10 add $0x10,%esp 108ade: eb 0f jmp 108aef (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 108ae0: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108ae6: 83 c8 20 or $0x20,%eax <== NOT EXECUTED 108ae9: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 108aef: c7 83 94 00 00 00 01 movl $0x1,0x94(%ebx) 108af6: 00 00 00 } rtems_interrupt_enable (level); 108af9: ff 75 d4 pushl -0x2c(%ebp) 108afc: 9d popf len--; 108afd: 4e dec %esi if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 108afe: 85 f6 test %esi,%esi 108b00: 0f 85 2e ff ff ff jne 108a34 tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 108b06: 8d 65 f4 lea -0xc(%ebp),%esp 108b09: 5b pop %ebx 108b0a: 5e pop %esi 108b0b: 5f pop %edi 108b0c: c9 leave 108b0d: c3 ret =============================================================================== 00109015 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 109015: 55 push %ebp 109016: 89 e5 mov %esp,%ebp 109018: 57 push %edi 109019: 56 push %esi 10901a: 53 push %ebx 10901b: 83 ec 40 sub $0x40,%esp 10901e: 8b 75 08 mov 0x8(%ebp),%esi rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 109021: 8b 06 mov (%esi),%eax 109023: 8b 58 34 mov 0x34(%eax),%ebx uint32_t count = args->count; 109026: 8b 46 10 mov 0x10(%esi),%eax 109029: 89 45 e4 mov %eax,-0x1c(%ebp) char *buffer = args->buffer; 10902c: 8b 46 0c mov 0xc(%esi),%eax 10902f: 89 45 e0 mov %eax,-0x20(%ebp) rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 109032: 6a 00 push $0x0 109034: 6a 00 push $0x0 109036: ff 73 14 pushl 0x14(%ebx) 109039: e8 16 11 00 00 call 10a154 10903e: 89 45 dc mov %eax,-0x24(%ebp) if (sc != RTEMS_SUCCESSFUL) 109041: 83 c4 10 add $0x10,%esp 109044: 85 c0 test %eax,%eax 109046: 0f 85 9d 02 00 00 jne 1092e9 <== NEVER TAKEN return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 10904c: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 109052: c1 e0 05 shl $0x5,%eax 109055: 8b 80 9c 3e 12 00 mov 0x123e9c(%eax),%eax 10905b: 85 c0 test %eax,%eax 10905d: 74 19 je 109078 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 10905f: 57 push %edi 109060: 57 push %edi 109061: 56 push %esi 109062: 53 push %ebx 109063: ff d0 call *%eax 109065: 89 45 dc mov %eax,-0x24(%ebp) tty->tty_rcvwakeup = 0; 109068: c7 83 e4 00 00 00 00 movl $0x0,0xe4(%ebx) 10906f: 00 00 00 rtems_semaphore_release (tty->isem); 109072: 59 pop %ecx 109073: e9 66 02 00 00 jmp 1092de return sc; } if (tty->cindex == tty->ccount) { 109078: 8b 43 20 mov 0x20(%ebx),%eax 10907b: 39 43 24 cmp %eax,0x24(%ebx) 10907e: 0f 85 2d 02 00 00 jne 1092b1 <== NEVER TAKEN tty->cindex = tty->ccount = 0; 109084: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) 10908b: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) tty->read_start_column = tty->column; 109092: 8b 43 28 mov 0x28(%ebx),%eax 109095: 89 43 2c mov %eax,0x2c(%ebx) if (tty->device.pollRead != NULL && 109098: 83 bb a0 00 00 00 00 cmpl $0x0,0xa0(%ebx) 10909f: 0f 84 c4 00 00 00 je 109169 1090a5: 83 bb b4 00 00 00 00 cmpl $0x0,0xb4(%ebx) 1090ac: 0f 85 b7 00 00 00 jne 109169 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 1090b2: f6 43 3c 02 testb $0x2,0x3c(%ebx) 1090b6: 74 35 je 1090ed for (;;) { n = (*tty->device.pollRead)(tty->minor); 1090b8: 83 ec 0c sub $0xc,%esp 1090bb: ff 73 10 pushl 0x10(%ebx) 1090be: ff 93 a0 00 00 00 call *0xa0(%ebx) if (n < 0) { 1090c4: 83 c4 10 add $0x10,%esp 1090c7: 85 c0 test %eax,%eax 1090c9: 79 0f jns 1090da rtems_task_wake_after (1); 1090cb: 83 ec 0c sub $0xc,%esp 1090ce: 6a 01 push $0x1 1090d0: e8 d3 14 00 00 call 10a5a8 1090d5: 83 c4 10 add $0x10,%esp 1090d8: eb de jmp 1090b8 } else { if (siproc (n, tty)) 1090da: 0f b6 c0 movzbl %al,%eax 1090dd: 89 da mov %ebx,%edx 1090df: e8 38 fe ff ff call 108f1c 1090e4: 85 c0 test %eax,%eax 1090e6: 74 d0 je 1090b8 1090e8: e9 c4 01 00 00 jmp 1092b1 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 1090ed: e8 36 0a 00 00 call 109b28 1090f2: 89 c7 mov %eax,%edi for (;;) { n = (*tty->device.pollRead)(tty->minor); 1090f4: 83 ec 0c sub $0xc,%esp 1090f7: ff 73 10 pushl 0x10(%ebx) 1090fa: ff 93 a0 00 00 00 call *0xa0(%ebx) if (n < 0) { 109100: 83 c4 10 add $0x10,%esp 109103: 85 c0 test %eax,%eax 109105: 79 3d jns 109144 if (tty->termios.c_cc[VMIN]) { 109107: 80 7b 47 00 cmpb $0x0,0x47(%ebx) 10910b: 74 0e je 10911b <== NEVER TAKEN if (tty->termios.c_cc[VTIME] && tty->ccount) { 10910d: 80 7b 46 00 cmpb $0x0,0x46(%ebx) 109111: 74 22 je 109135 <== NEVER TAKEN 109113: 83 7b 20 00 cmpl $0x0,0x20(%ebx) 109117: 74 1c je 109135 109119: eb 0a jmp 109125 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 10911b: 80 7b 46 00 cmpb $0x0,0x46(%ebx) <== NOT EXECUTED 10911f: 0f 84 8c 01 00 00 je 1092b1 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 109125: e8 fe 09 00 00 call 109b28 if ((now - then) > tty->vtimeTicks) { 10912a: 29 f8 sub %edi,%eax 10912c: 3b 43 54 cmp 0x54(%ebx),%eax 10912f: 0f 87 7c 01 00 00 ja 1092b1 break; } } rtems_task_wake_after (1); 109135: 83 ec 0c sub $0xc,%esp 109138: 6a 01 push $0x1 10913a: e8 69 14 00 00 call 10a5a8 10913f: 83 c4 10 add $0x10,%esp 109142: eb b0 jmp 1090f4 } else { siproc (n, tty); 109144: 0f b6 c0 movzbl %al,%eax 109147: 89 da mov %ebx,%edx 109149: e8 ce fd ff ff call 108f1c if (tty->ccount >= tty->termios.c_cc[VMIN]) 10914e: 8a 43 47 mov 0x47(%ebx),%al 109151: 0f b6 d0 movzbl %al,%edx 109154: 39 53 20 cmp %edx,0x20(%ebx) 109157: 0f 8d 54 01 00 00 jge 1092b1 <== NEVER TAKEN break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 10915d: 84 c0 test %al,%al 10915f: 74 93 je 1090f4 <== NEVER TAKEN 109161: 80 7b 46 00 cmpb $0x0,0x46(%ebx) 109165: 74 8d je 1090f4 <== NEVER TAKEN 109167: eb 84 jmp 1090ed * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 109169: 8b 53 74 mov 0x74(%ebx),%edx rtems_status_code sc; int wait = (int)1; 10916c: bf 01 00 00 00 mov $0x1,%edi 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)( 109171: 8d 43 49 lea 0x49(%ebx),%eax 109174: 89 45 d0 mov %eax,-0x30(%ebp) 109177: e9 e6 00 00 00 jmp 109262 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; 10917c: 8b 43 5c mov 0x5c(%ebx),%eax 10917f: 8b 4b 64 mov 0x64(%ebx),%ecx 109182: 40 inc %eax 109183: 31 d2 xor %edx,%edx 109185: f7 f1 div %ecx c = tty->rawInBuf.theBuf[newHead]; 109187: 8b 43 58 mov 0x58(%ebx),%eax 10918a: 8a 04 10 mov (%eax,%edx,1),%al 10918d: 88 45 db mov %al,-0x25(%ebp) tty->rawInBuf.Head = newHead; 109190: 89 53 5c mov %edx,0x5c(%ebx) if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 109193: 8b 43 60 mov 0x60(%ebx),%eax 109196: 89 45 c4 mov %eax,-0x3c(%ebp) 109199: 8b 4b 64 mov 0x64(%ebx),%ecx % tty->rawInBuf.Size) 10919c: 8b 43 64 mov 0x64(%ebx),%eax 10919f: 89 45 d4 mov %eax,-0x2c(%ebp) 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) 1091a2: 8b 45 c4 mov -0x3c(%ebp),%eax 1091a5: 8d 04 01 lea (%ecx,%eax,1),%eax 1091a8: 29 d0 sub %edx,%eax % tty->rawInBuf.Size) 1091aa: 31 d2 xor %edx,%edx 1091ac: f7 75 d4 divl -0x2c(%ebp) 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) 1091af: 3b 93 bc 00 00 00 cmp 0xbc(%ebx),%edx 1091b5: 73 74 jae 10922b <== NEVER TAKEN % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 1091b7: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1091bd: 83 e0 fe and $0xfffffffe,%eax 1091c0: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 1091c6: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1091cc: 25 02 02 00 00 and $0x202,%eax 1091d1: 3d 02 02 00 00 cmp $0x202,%eax 1091d6: 75 24 jne 1091fc <== ALWAYS TAKEN == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 1091d8: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 1091df: 74 0a je 1091eb <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 1091e1: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1091e7: a8 20 test $0x20,%al <== NOT EXECUTED 1091e9: 74 11 je 1091fc <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 1091eb: 52 push %edx <== NOT EXECUTED 1091ec: 6a 01 push $0x1 <== NOT EXECUTED 1091ee: ff 75 d0 pushl -0x30(%ebp) <== NOT EXECUTED 1091f1: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 1091f4: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 1091fa: eb 2c jmp 109228 <== NOT EXECUTED tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 1091fc: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109202: f6 c4 01 test $0x1,%ah 109205: 74 24 je 10922b <== ALWAYS TAKEN tty->flow_ctrl &= ~FL_IRTSOFF; 109207: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10920d: 83 e0 fb and $0xfffffffb,%eax <== NOT EXECUTED 109210: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 109216: 8b 83 b0 00 00 00 mov 0xb0(%ebx),%eax <== NOT EXECUTED 10921c: 85 c0 test %eax,%eax <== NOT EXECUTED 10921e: 74 0b je 10922b <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 109220: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 109223: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 109226: ff d0 call *%eax <== NOT EXECUTED 109228: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 10922b: f6 43 3c 02 testb $0x2,0x3c(%ebx) 10922f: 74 12 je 109243 <== NEVER TAKEN if (siproc (c, tty)) 109231: 0f b6 45 db movzbl -0x25(%ebp),%eax 109235: 89 da mov %ebx,%edx 109237: e8 e0 fc ff ff call 108f1c wait = 0; 10923c: 85 c0 test %eax,%eax 10923e: 0f 94 c0 sete %al 109241: eb 15 jmp 109258 } else { siproc (c, tty); 109243: 0f b6 45 db movzbl -0x25(%ebp),%eax <== NOT EXECUTED 109247: 89 da mov %ebx,%edx <== NOT EXECUTED 109249: e8 ce fc ff ff call 108f1c <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 10924e: 0f b6 43 47 movzbl 0x47(%ebx),%eax <== NOT EXECUTED wait = 0; 109252: 39 43 20 cmp %eax,0x20(%ebx) <== NOT EXECUTED 109255: 0f 9c c0 setl %al <== NOT EXECUTED 109258: 0f b6 c0 movzbl %al,%eax 10925b: f7 d8 neg %eax 10925d: 21 c7 and %eax,%edi } timeout = tty->rawInBufSemaphoreTimeout; 10925f: 8b 53 70 mov 0x70(%ebx),%edx while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 109262: 8b 4b 5c mov 0x5c(%ebx),%ecx 109265: 8b 43 60 mov 0x60(%ebx),%eax 109268: 39 c1 cmp %eax,%ecx 10926a: 74 0f je 10927b (tty->ccount < (CBUFSIZE-1))) { 10926c: a1 40 20 12 00 mov 0x122040,%eax 109271: 48 dec %eax while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 109272: 39 43 20 cmp %eax,0x20(%ebx) 109275: 0f 8c 01 ff ff ff jl 10917c <== ALWAYS TAKEN } /* * Wait for characters */ if ( wait ) { 10927b: 85 ff test %edi,%edi 10927d: 74 32 je 1092b1 sc = rtems_semaphore_obtain( 10927f: 50 push %eax 109280: 52 push %edx 109281: ff 73 6c pushl 0x6c(%ebx) 109284: ff 73 68 pushl 0x68(%ebx) 109287: 89 55 cc mov %edx,-0x34(%ebp) 10928a: e8 c5 0e 00 00 call 10a154 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 10928f: 83 c4 10 add $0x10,%esp 109292: 85 c0 test %eax,%eax 109294: 8b 55 cc mov -0x34(%ebp),%edx 109297: 74 c9 je 109262 <== ALWAYS TAKEN 109299: eb 16 jmp 1092b1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 10929b: 8b 7b 1c mov 0x1c(%ebx),%edi 10929e: 8b 45 e4 mov -0x1c(%ebp),%eax 1092a1: 8a 04 07 mov (%edi,%eax,1),%al 1092a4: 88 01 mov %al,(%ecx) 1092a6: 41 inc %ecx 1092a7: 8b 45 e4 mov -0x1c(%ebp),%eax 1092aa: 40 inc %eax 1092ab: 89 43 24 mov %eax,0x24(%ebx) count--; 1092ae: 4a dec %edx 1092af: eb 06 jmp 1092b7 1092b1: 8b 55 e4 mov -0x1c(%ebp),%edx 1092b4: 8b 4d e0 mov -0x20(%ebp),%ecx sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 1092b7: 85 d2 test %edx,%edx 1092b9: 74 0b je 1092c6 1092bb: 8b 43 24 mov 0x24(%ebx),%eax 1092be: 89 45 e4 mov %eax,-0x1c(%ebp) 1092c1: 3b 43 20 cmp 0x20(%ebx),%eax 1092c4: 7c d5 jl 10929b 1092c6: 89 55 e4 mov %edx,-0x1c(%ebp) *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 1092c9: 8b 46 10 mov 0x10(%esi),%eax 1092cc: 29 d0 sub %edx,%eax 1092ce: 89 46 18 mov %eax,0x18(%esi) tty->tty_rcvwakeup = 0; 1092d1: c7 83 e4 00 00 00 00 movl $0x0,0xe4(%ebx) 1092d8: 00 00 00 rtems_semaphore_release (tty->isem); 1092db: 83 ec 0c sub $0xc,%esp 1092de: ff 73 14 pushl 0x14(%ebx) 1092e1: e8 5a 0f 00 00 call 10a240 return sc; 1092e6: 83 c4 10 add $0x10,%esp } 1092e9: 8b 45 dc mov -0x24(%ebp),%eax 1092ec: 8d 65 f4 lea -0xc(%ebp),%esp 1092ef: 5b pop %ebx 1092f0: 5e pop %esi 1092f1: 5f pop %edi 1092f2: c9 leave 1092f3: c3 ret =============================================================================== 001095fe : * 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) { 1095fe: 55 push %ebp 1095ff: 89 e5 mov %esp,%ebp 109601: 57 push %edi 109602: 56 push %esi 109603: 53 push %ebx 109604: 83 ec 0c sub $0xc,%esp 109607: 8b 5d 08 mov 0x8(%ebp),%ebx int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 10960a: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109610: 25 03 04 00 00 and $0x403,%eax 109615: 3d 01 04 00 00 cmp $0x401,%eax 10961a: 75 2c jne 109648 <== ALWAYS TAKEN == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 10961c: 57 push %edi <== NOT EXECUTED 10961d: 6a 01 push $0x1 <== NOT EXECUTED 10961f: 8d 43 4a lea 0x4a(%ebx),%eax <== NOT EXECUTED 109622: 50 push %eax <== NOT EXECUTED 109623: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 109626: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED rtems_interrupt_disable(level); 10962c: 9c pushf <== NOT EXECUTED 10962d: fa cli <== NOT EXECUTED 10962e: 5a pop %edx <== NOT EXECUTED tty->t_dqlen--; 10962f: ff 8b 90 00 00 00 decl 0x90(%ebx) <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 109635: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10963b: 83 c8 02 or $0x2,%eax <== NOT EXECUTED 10963e: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED rtems_interrupt_enable(level); 109644: 52 push %edx <== NOT EXECUTED 109645: 9d popf <== NOT EXECUTED 109646: eb 38 jmp 109680 <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 109648: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 10964e: 83 e0 03 and $0x3,%eax 109651: 83 f8 02 cmp $0x2,%eax 109654: 75 37 jne 10968d <== ALWAYS TAKEN * FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); 109656: 56 push %esi <== NOT EXECUTED 109657: 6a 01 push $0x1 <== NOT EXECUTED 109659: 8d 43 49 lea 0x49(%ebx),%eax <== NOT EXECUTED 10965c: 50 push %eax <== NOT EXECUTED 10965d: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 109660: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED rtems_interrupt_disable(level); 109666: 9c pushf <== NOT EXECUTED 109667: fa cli <== NOT EXECUTED 109668: 5a pop %edx <== NOT EXECUTED tty->t_dqlen--; 109669: ff 8b 90 00 00 00 decl 0x90(%ebx) <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 10966f: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 109675: 83 e0 fd and $0xfffffffd,%eax <== NOT EXECUTED 109678: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED rtems_interrupt_enable(level); 10967e: 52 push %edx <== NOT EXECUTED 10967f: 9d popf <== NOT EXECUTED 109680: 83 c4 10 add $0x10,%esp <== NOT EXECUTED nToSend = 1; 109683: be 01 00 00 00 mov $0x1,%esi <== NOT EXECUTED 109688: e9 35 01 00 00 jmp 1097c2 <== NOT EXECUTED } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 10968d: 8b 93 80 00 00 00 mov 0x80(%ebx),%edx 109693: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax 109699: 39 c2 cmp %eax,%edx 10969b: 75 25 jne 1096c2 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; 10969d: 31 f6 xor %esi,%esi } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 10969f: 83 bb 94 00 00 00 02 cmpl $0x2,0x94(%ebx) 1096a6: 0f 85 16 01 00 00 jne 1097c2 <== ALWAYS TAKEN /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 1096ac: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1096af: ff b3 8c 00 00 00 pushl 0x8c(%ebx) <== NOT EXECUTED 1096b5: e8 86 0b 00 00 call 10a240 <== NOT EXECUTED 1096ba: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 1096bd: e9 00 01 00 00 jmp 1097c2 <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 1096c2: 9c pushf 1096c3: fa cli 1096c4: 58 pop %eax len = tty->t_dqlen; 1096c5: 8b bb 90 00 00 00 mov 0x90(%ebx),%edi tty->t_dqlen = 0; 1096cb: c7 83 90 00 00 00 00 movl $0x0,0x90(%ebx) 1096d2: 00 00 00 rtems_interrupt_enable(level); 1096d5: 50 push %eax 1096d6: 9d popf newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 1096d7: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax 1096dd: 8b 8b 88 00 00 00 mov 0x88(%ebx),%ecx 1096e3: 8d 04 07 lea (%edi,%eax,1),%eax 1096e6: 31 d2 xor %edx,%edx 1096e8: f7 f1 div %ecx 1096ea: 89 d7 mov %edx,%edi tty->rawOutBuf.Tail = newTail; 1096ec: 89 93 84 00 00 00 mov %edx,0x84(%ebx) if (tty->rawOutBufState == rob_wait) { 1096f2: 83 bb 94 00 00 00 02 cmpl $0x2,0x94(%ebx) 1096f9: 75 11 jne 10970c /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 1096fb: 83 ec 0c sub $0xc,%esp 1096fe: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 109704: e8 37 0b 00 00 call 10a240 109709: 83 c4 10 add $0x10,%esp } if (newTail == tty->rawOutBuf.Head) { 10970c: 8b 83 80 00 00 00 mov 0x80(%ebx),%eax 109712: 39 c7 cmp %eax,%edi 109714: 75 2a jne 109740 /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 109716: c7 83 94 00 00 00 00 movl $0x0,0x94(%ebx) 10971d: 00 00 00 nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 109720: 8b 83 d4 00 00 00 mov 0xd4(%ebx),%eax if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; nToSend = 0; 109726: 31 f6 xor %esi,%esi /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 109728: 85 c0 test %eax,%eax 10972a: 0f 84 8c 00 00 00 je 1097bc <== ALWAYS TAKEN (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 109730: 51 push %ecx <== NOT EXECUTED 109731: 51 push %ecx <== NOT EXECUTED 109732: ff b3 d8 00 00 00 pushl 0xd8(%ebx) <== NOT EXECUTED 109738: 8d 53 30 lea 0x30(%ebx),%edx <== NOT EXECUTED 10973b: 52 push %edx <== NOT EXECUTED 10973c: ff d0 call *%eax <== NOT EXECUTED 10973e: eb 79 jmp 1097b9 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 109740: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109746: 25 10 02 00 00 and $0x210,%eax 10974b: 3d 10 02 00 00 cmp $0x210,%eax 109750: 75 22 jne 109774 <== ALWAYS TAKEN == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 109752: 9c pushf <== NOT EXECUTED 109753: fa cli <== NOT EXECUTED 109754: 5a pop %edx <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 109755: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10975b: 83 c8 20 or $0x20,%eax <== NOT EXECUTED 10975e: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 109764: c7 83 94 00 00 00 01 movl $0x1,0x94(%ebx) <== NOT EXECUTED 10976b: 00 00 00 rtems_interrupt_enable(level); 10976e: 52 push %edx <== NOT EXECUTED 10976f: 9d popf <== NOT EXECUTED nToSend = 0; 109770: 31 f6 xor %esi,%esi <== NOT EXECUTED 109772: eb 48 jmp 1097bc <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 109774: 8b 83 80 00 00 00 mov 0x80(%ebx),%eax 10977a: 39 c7 cmp %eax,%edi 10977c: 76 08 jbe 109786 nToSend = tty->rawOutBuf.Size - newTail; 10977e: 8b b3 88 00 00 00 mov 0x88(%ebx),%esi 109784: eb 06 jmp 10978c else nToSend = tty->rawOutBuf.Head - newTail; 109786: 8b b3 80 00 00 00 mov 0x80(%ebx),%esi 10978c: 29 fe sub %edi,%esi /* 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)) { 10978e: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109794: f6 c4 06 test $0x6,%ah 109797: 74 05 je 10979e nToSend = 1; 109799: be 01 00 00 00 mov $0x1,%esi } tty->rawOutBufState = rob_busy; /*apm*/ 10979e: c7 83 94 00 00 00 01 movl $0x1,0x94(%ebx) 1097a5: 00 00 00 (*tty->device.write)( 1097a8: 52 push %edx 1097a9: 56 push %esi 1097aa: 8b 43 7c mov 0x7c(%ebx),%eax 1097ad: 01 f8 add %edi,%eax 1097af: 50 push %eax 1097b0: ff 73 10 pushl 0x10(%ebx) 1097b3: ff 93 a4 00 00 00 call *0xa4(%ebx) 1097b9: 83 c4 10 add $0x10,%esp tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 1097bc: 89 bb 84 00 00 00 mov %edi,0x84(%ebx) } return nToSend; } 1097c2: 89 f0 mov %esi,%eax 1097c4: 8d 65 f4 lea -0xc(%ebp),%esp 1097c7: 5b pop %ebx 1097c8: 5e pop %esi 1097c9: 5f pop %edi 1097ca: c9 leave 1097cb: c3 ret =============================================================================== 0010959a : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 10959a: 55 push %ebp 10959b: 89 e5 mov %esp,%ebp 10959d: 57 push %edi 10959e: 56 push %esi 10959f: 53 push %ebx 1095a0: 83 ec 1c sub $0x1c,%esp 1095a3: 8b 5d 08 mov 0x8(%ebp),%ebx while (1) { /* * wait for rtems event */ rtems_event_receive( 1095a6: 8d 7d e0 lea -0x20(%ebp),%edi if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 1095a9: 8d 75 e7 lea -0x19(%ebp),%esi while (1) { /* * wait for rtems event */ rtems_event_receive( 1095ac: 57 push %edi 1095ad: 6a 00 push $0x0 1095af: 6a 02 push $0x2 1095b1: 6a 03 push $0x3 1095b3: e8 d4 05 00 00 call 109b8c (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) { 1095b8: 83 c4 10 add $0x10,%esp 1095bb: f6 45 e0 01 testb $0x1,-0x20(%ebp) 1095bf: 74 17 je 1095d8 <== ALWAYS TAKEN tty->rxTaskId = 0; 1095c1: c7 83 c4 00 00 00 00 movl $0x0,0xc4(%ebx) <== NOT EXECUTED 1095c8: 00 00 00 rtems_task_delete(RTEMS_SELF); 1095cb: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1095ce: 6a 00 push $0x0 <== NOT EXECUTED 1095d0: e8 33 0e 00 00 call 10a408 <== NOT EXECUTED 1095d5: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 1095d8: 83 ec 0c sub $0xc,%esp 1095db: ff 73 10 pushl 0x10(%ebx) 1095de: ff 93 a0 00 00 00 call *0xa0(%ebx) if (c != EOF) { 1095e4: 83 c4 10 add $0x10,%esp 1095e7: 83 f8 ff cmp $0xffffffff,%eax 1095ea: 74 c0 je 1095ac /* * pollRead did call enqueue on its own */ c_buf = c; 1095ec: 88 45 e7 mov %al,-0x19(%ebp) rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 1095ef: 50 push %eax 1095f0: 6a 01 push $0x1 1095f2: 56 push %esi 1095f3: 53 push %ebx 1095f4: e8 16 fd ff ff call 10930f 1095f9: 83 c4 10 add $0x10,%esp 1095fc: eb ae jmp 1095ac =============================================================================== 001097cc : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 1097cc: 55 push %ebp 1097cd: 89 e5 mov %esp,%ebp 1097cf: 56 push %esi 1097d0: 53 push %ebx 1097d1: 83 ec 10 sub $0x10,%esp 1097d4: 8b 5d 08 mov 0x8(%ebp),%ebx while (1) { /* * wait for rtems event */ rtems_event_receive( 1097d7: 8d 75 f4 lea -0xc(%ebp),%esi 1097da: 56 push %esi 1097db: 6a 00 push $0x0 1097dd: 6a 02 push $0x2 1097df: 6a 03 push $0x3 1097e1: e8 a6 03 00 00 call 109b8c (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) { 1097e6: 83 c4 10 add $0x10,%esp 1097e9: f6 45 f4 01 testb $0x1,-0xc(%ebp) 1097ed: 74 17 je 109806 <== ALWAYS TAKEN tty->txTaskId = 0; 1097ef: c7 83 c8 00 00 00 00 movl $0x0,0xc8(%ebx) <== NOT EXECUTED 1097f6: 00 00 00 rtems_task_delete(RTEMS_SELF); 1097f9: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1097fc: 6a 00 push $0x0 <== NOT EXECUTED 1097fe: e8 05 0c 00 00 call 10a408 <== NOT EXECUTED 109803: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 109806: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 10980c: c1 e0 05 shl $0x5,%eax 10980f: 8b 80 a8 3e 12 00 mov 0x123ea8(%eax),%eax 109815: 85 c0 test %eax,%eax 109817: 74 09 je 109822 <== ALWAYS TAKEN rtems_termios_linesw[tty->t_line].l_start(tty); 109819: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10981c: 53 push %ebx <== NOT EXECUTED 10981d: ff d0 call *%eax <== NOT EXECUTED 10981f: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 109822: 83 ec 0c sub $0xc,%esp 109825: 53 push %ebx 109826: e8 d3 fd ff ff call 1095fe } 10982b: 83 c4 10 add $0x10,%esp 10982e: eb aa jmp 1097da =============================================================================== 00108f6e : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 108f6e: 55 push %ebp 108f6f: 89 e5 mov %esp,%ebp 108f71: 57 push %edi 108f72: 56 push %esi 108f73: 53 push %ebx 108f74: 83 ec 20 sub $0x20,%esp 108f77: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 108f7a: 8b 03 mov (%ebx),%eax 108f7c: 8b 70 34 mov 0x34(%eax),%esi rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 108f7f: 6a 00 push $0x0 108f81: 6a 00 push $0x0 108f83: ff 76 18 pushl 0x18(%esi) 108f86: e8 c9 11 00 00 call 10a154 108f8b: 89 c7 mov %eax,%edi if (sc != RTEMS_SUCCESSFUL) 108f8d: 83 c4 10 add $0x10,%esp 108f90: 85 c0 test %eax,%eax 108f92: 75 77 jne 10900b <== NEVER TAKEN return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 108f94: 8b 86 cc 00 00 00 mov 0xcc(%esi),%eax 108f9a: c1 e0 05 shl $0x5,%eax 108f9d: 8b 80 a0 3e 12 00 mov 0x123ea0(%eax),%eax 108fa3: 85 c0 test %eax,%eax 108fa5: 74 0b je 108fb2 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 108fa7: 57 push %edi 108fa8: 57 push %edi 108fa9: 53 push %ebx 108faa: 56 push %esi 108fab: ff d0 call *%eax 108fad: 89 c7 mov %eax,%edi rtems_semaphore_release (tty->osem); 108faf: 5b pop %ebx 108fb0: eb 4e jmp 109000 return sc; } if (tty->termios.c_oflag & OPOST) { 108fb2: f6 46 34 01 testb $0x1,0x34(%esi) 108fb6: 74 2f je 108fe7 <== NEVER TAKEN uint32_t count = args->count; 108fb8: 8b 4b 10 mov 0x10(%ebx),%ecx char *buffer = args->buffer; 108fbb: 8b 43 0c mov 0xc(%ebx),%eax 108fbe: 89 45 e4 mov %eax,-0x1c(%ebp) while (count--) 108fc1: eb 18 jmp 108fdb oproc (*buffer++, tty); 108fc3: 8b 55 e4 mov -0x1c(%ebp),%edx 108fc6: 0f b6 02 movzbl (%edx),%eax 108fc9: 42 inc %edx 108fca: 89 55 e4 mov %edx,-0x1c(%ebp) 108fcd: 89 f2 mov %esi,%edx 108fcf: 89 4d e0 mov %ecx,-0x20(%ebp) 108fd2: e8 37 fb ff ff call 108b0e 108fd7: 8b 4d e0 mov -0x20(%ebp),%ecx 108fda: 49 dec %ecx return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 108fdb: 85 c9 test %ecx,%ecx 108fdd: 75 e4 jne 108fc3 oproc (*buffer++, tty); args->bytes_moved = args->count; 108fdf: 8b 43 10 mov 0x10(%ebx),%eax 108fe2: 89 43 18 mov %eax,0x18(%ebx) 108fe5: eb 16 jmp 108ffd } else { rtems_termios_puts (args->buffer, args->count, tty); 108fe7: 51 push %ecx <== NOT EXECUTED 108fe8: 56 push %esi <== NOT EXECUTED 108fe9: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 108fec: ff 73 0c pushl 0xc(%ebx) <== NOT EXECUTED 108fef: e8 fa f9 ff ff call 1089ee <== NOT EXECUTED args->bytes_moved = args->count; 108ff4: 8b 43 10 mov 0x10(%ebx),%eax <== NOT EXECUTED 108ff7: 89 43 18 mov %eax,0x18(%ebx) <== NOT EXECUTED 108ffa: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } rtems_semaphore_release (tty->osem); 108ffd: 83 ec 0c sub $0xc,%esp 109000: ff 76 18 pushl 0x18(%esi) 109003: e8 38 12 00 00 call 10a240 return sc; 109008: 83 c4 10 add $0x10,%esp } 10900b: 89 f8 mov %edi,%eax 10900d: 8d 65 f4 lea -0xc(%ebp),%esp 109010: 5b pop %ebx 109011: 5e pop %esi 109012: 5f pop %edi 109013: c9 leave 109014: c3 ret =============================================================================== 00116384 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 116384: 55 push %ebp 116385: 89 e5 mov %esp,%ebp 116387: 83 ec 1c sub $0x1c,%esp Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); 11638a: 8d 45 f4 lea -0xc(%ebp),%eax Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 11638d: 50 push %eax 11638e: ff 75 08 pushl 0x8(%ebp) 116391: 68 04 e0 13 00 push $0x13e004 116396: e8 49 27 00 00 call 118ae4 <_Objects_Get> switch ( location ) { 11639b: 83 c4 10 add $0x10,%esp 11639e: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 1163a2: 75 1e jne 1163c2 case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 1163a4: 83 78 38 04 cmpl $0x4,0x38(%eax) 1163a8: 74 0f je 1163b9 <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 1163aa: 83 ec 0c sub $0xc,%esp 1163ad: 83 c0 10 add $0x10,%eax 1163b0: 50 push %eax 1163b1: e8 4a 41 00 00 call 11a500 <_Watchdog_Remove> 1163b6: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 1163b9: e8 04 2f 00 00 call 1192c2 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 1163be: 31 c0 xor %eax,%eax 1163c0: eb 05 jmp 1163c7 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 1163c2: b8 04 00 00 00 mov $0x4,%eax } 1163c7: c9 leave 1163c8: c3 ret =============================================================================== 001167e4 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 1167e4: 55 push %ebp 1167e5: 89 e5 mov %esp,%ebp 1167e7: 57 push %edi 1167e8: 56 push %esi 1167e9: 53 push %ebx 1167ea: 83 ec 1c sub $0x1c,%esp 1167ed: 8b 7d 0c mov 0xc(%ebp),%edi Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 1167f0: 8b 35 44 e0 13 00 mov 0x13e044,%esi if ( !timer_server ) return RTEMS_INCORRECT_STATE; 1167f6: bb 0e 00 00 00 mov $0xe,%ebx Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 1167fb: 85 f6 test %esi,%esi 1167fd: 0f 84 b1 00 00 00 je 1168b4 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; 116803: b3 0b mov $0xb,%bl Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 116805: 80 3d cc d6 13 00 00 cmpb $0x0,0x13d6cc 11680c: 0f 84 a2 00 00 00 je 1168b4 <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; 116812: b3 09 mov $0x9,%bl return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !routine ) 116814: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 116818: 0f 84 96 00 00 00 je 1168b4 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 11681e: 83 ec 0c sub $0xc,%esp 116821: 57 push %edi 116822: e8 b5 d6 ff ff call 113edc <_TOD_Validate> 116827: 83 c4 10 add $0x10,%esp return RTEMS_INVALID_CLOCK; 11682a: b3 14 mov $0x14,%bl return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 11682c: 84 c0 test %al,%al 11682e: 0f 84 80 00 00 00 je 1168b4 return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 116834: 83 ec 0c sub $0xc,%esp 116837: 57 push %edi 116838: e8 37 d6 ff ff call 113e74 <_TOD_To_seconds> 11683d: 89 c7 mov %eax,%edi if ( seconds <= _TOD_Seconds_since_epoch() ) 11683f: 83 c4 10 add $0x10,%esp 116842: 3b 05 44 d7 13 00 cmp 0x13d744,%eax 116848: 76 6a jbe 1168b4 11684a: 51 push %ecx return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); 11684b: 8d 45 e4 lea -0x1c(%ebp),%eax 11684e: 50 push %eax 11684f: ff 75 08 pushl 0x8(%ebp) 116852: 68 04 e0 13 00 push $0x13e004 116857: e8 88 22 00 00 call 118ae4 <_Objects_Get> 11685c: 89 c3 mov %eax,%ebx switch ( location ) { 11685e: 83 c4 10 add $0x10,%esp 116861: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 116865: 75 48 jne 1168af case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 116867: 83 ec 0c sub $0xc,%esp 11686a: 8d 40 10 lea 0x10(%eax),%eax 11686d: 50 push %eax 11686e: e8 8d 3c 00 00 call 11a500 <_Watchdog_Remove> the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 116873: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 11687a: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx) the_watchdog->routine = routine; 116881: 8b 45 10 mov 0x10(%ebp),%eax 116884: 89 43 2c mov %eax,0x2c(%ebx) the_watchdog->id = id; 116887: 8b 45 08 mov 0x8(%ebp),%eax 11688a: 89 43 30 mov %eax,0x30(%ebx) the_watchdog->user_data = user_data; 11688d: 8b 45 14 mov 0x14(%ebp),%eax 116890: 89 43 34 mov %eax,0x34(%ebx) _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 116893: 2b 3d 44 d7 13 00 sub 0x13d744,%edi 116899: 89 7b 1c mov %edi,0x1c(%ebx) (*timer_server->schedule_operation)( timer_server, the_timer ); 11689c: 58 pop %eax 11689d: 5a pop %edx 11689e: 53 push %ebx 11689f: 56 push %esi 1168a0: ff 56 04 call *0x4(%esi) _Thread_Enable_dispatch(); 1168a3: e8 1a 2a 00 00 call 1192c2 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 1168a8: 83 c4 10 add $0x10,%esp 1168ab: 31 db xor %ebx,%ebx 1168ad: eb 05 jmp 1168b4 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 1168af: bb 04 00 00 00 mov $0x4,%ebx } 1168b4: 89 d8 mov %ebx,%eax 1168b6: 8d 65 f4 lea -0xc(%ebp),%esp 1168b9: 5b pop %ebx 1168ba: 5e pop %esi 1168bb: 5f pop %edi 1168bc: c9 leave 1168bd: c3 ret =============================================================================== 0010b145 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 10b145: 55 push %ebp 10b146: 89 e5 mov %esp,%ebp 10b148: 57 push %edi 10b149: 56 push %esi 10b14a: 53 push %ebx 10b14b: 83 ec 1c sub $0x1c,%esp 10b14e: 89 c3 mov %eax,%ebx 10b150: 89 55 e4 mov %edx,-0x1c(%ebp) 10b153: 89 4d e0 mov %ecx,-0x20(%ebp) int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) { 10b156: a9 00 00 00 20 test $0x20000000,%eax 10b15b: 74 2c je 10b189 if (rtems_panic_in_progress++) 10b15d: a1 08 a3 12 00 mov 0x12a308,%eax 10b162: 8d 50 01 lea 0x1(%eax),%edx 10b165: 89 15 08 a3 12 00 mov %edx,0x12a308 10b16b: 85 c0 test %eax,%eax 10b16d: 74 0b je 10b17a <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10b16f: a1 58 a4 12 00 mov 0x12a458,%eax <== NOT EXECUTED 10b174: 40 inc %eax <== NOT EXECUTED 10b175: a3 58 a4 12 00 mov %eax,0x12a458 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; 10b17a: 31 f6 xor %esi,%esi if (error_flag & RTEMS_ERROR_PANIC) { if (rtems_panic_in_progress++) _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 10b17c: 83 3d 08 a3 12 00 02 cmpl $0x2,0x12a308 10b183: 0f 8f da 00 00 00 jg 10b263 <== NEVER TAKEN return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 10b189: 83 ec 0c sub $0xc,%esp 10b18c: a1 a0 81 12 00 mov 0x1281a0,%eax 10b191: ff 70 08 pushl 0x8(%eax) 10b194: e8 43 ab 00 00 call 115cdc status = error_flag & ~RTEMS_ERROR_MASK; 10b199: 89 df mov %ebx,%edi 10b19b: 81 e7 ff ff ff 8f and $0x8fffffff,%edi if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 10b1a1: 83 c4 10 add $0x10,%esp rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { int local_errno = 0; 10b1a4: 31 f6 xor %esi,%esi } (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 10b1a6: 81 e3 00 00 00 40 and $0x40000000,%ebx 10b1ac: 74 07 je 10b1b5 local_errno = errno; 10b1ae: e8 91 a7 00 00 call 115944 <__errno> 10b1b3: 8b 30 mov (%eax),%esi #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 10b1b5: 53 push %ebx 10b1b6: ff 75 e0 pushl -0x20(%ebp) 10b1b9: ff 75 e4 pushl -0x1c(%ebp) 10b1bc: a1 a0 81 12 00 mov 0x1281a0,%eax 10b1c1: ff 70 0c pushl 0xc(%eax) 10b1c4: e8 77 09 01 00 call 11bb40 10b1c9: 89 c3 mov %eax,%ebx if (status) 10b1cb: 83 c4 10 add $0x10,%esp 10b1ce: 85 ff test %edi,%edi 10b1d0: 74 24 je 10b1f6 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 10b1d2: 83 ec 0c sub $0xc,%esp 10b1d5: 57 push %edi 10b1d6: e8 55 ff ff ff call 10b130 10b1db: 83 c4 0c add $0xc,%esp 10b1de: 50 push %eax 10b1df: 68 db 3a 12 00 push $0x123adb 10b1e4: a1 a0 81 12 00 mov 0x1281a0,%eax 10b1e9: ff 70 0c pushl 0xc(%eax) 10b1ec: e8 df ae 00 00 call 1160d0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 10b1f1: 01 c3 add %eax,%ebx 10b1f3: 83 c4 10 add $0x10,%esp fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 10b1f6: 83 fe 00 cmp $0x0,%esi 10b1f9: 74 40 je 10b23b if ((local_errno > 0) && *strerror(local_errno)) 10b1fb: 7e 25 jle 10b222 10b1fd: 83 ec 0c sub $0xc,%esp 10b200: 56 push %esi 10b201: e8 76 b7 00 00 call 11697c 10b206: 83 c4 10 add $0x10,%esp 10b209: 80 38 00 cmpb $0x0,(%eax) 10b20c: 74 14 je 10b222 <== NEVER TAKEN chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 10b20e: 83 ec 0c sub $0xc,%esp 10b211: 56 push %esi 10b212: e8 65 b7 00 00 call 11697c 10b217: 83 c4 0c add $0xc,%esp 10b21a: 50 push %eax 10b21b: 68 e9 3a 12 00 push $0x123ae9 10b220: eb 07 jmp 10b229 else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 10b222: 51 push %ecx 10b223: 56 push %esi 10b224: 68 f6 3a 12 00 push $0x123af6 10b229: a1 a0 81 12 00 mov 0x1281a0,%eax 10b22e: ff 70 0c pushl 0xc(%eax) 10b231: e8 9a ae 00 00 call 1160d0 10b236: 01 c3 add %eax,%ebx 10b238: 83 c4 10 add $0x10,%esp } chars_written += fprintf(stderr, "\n"); 10b23b: 52 push %edx 10b23c: 52 push %edx 10b23d: 68 68 42 12 00 push $0x124268 10b242: a1 a0 81 12 00 mov 0x1281a0,%eax 10b247: ff 70 0c pushl 0xc(%eax) 10b24a: e8 81 ae 00 00 call 1160d0 10b24f: 8d 34 18 lea (%eax,%ebx,1),%esi (void) fflush(stderr); 10b252: 58 pop %eax 10b253: a1 a0 81 12 00 mov 0x1281a0,%eax 10b258: ff 70 0c pushl 0xc(%eax) 10b25b: e8 7c aa 00 00 call 115cdc return chars_written; 10b260: 83 c4 10 add $0x10,%esp } 10b263: 89 f0 mov %esi,%eax 10b265: 8d 65 f4 lea -0xc(%ebp),%esp 10b268: 5b pop %ebx 10b269: 5e pop %esi 10b26a: 5f pop %edi 10b26b: c9 leave 10b26c: c3 ret =============================================================================== 00107920 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 107920: 55 push %ebp 107921: 89 e5 mov %esp,%ebp 107923: 57 push %edi 107924: 56 push %esi 107925: 53 push %ebx 107926: 83 ec 3c sub $0x3c,%esp 107929: 89 c3 mov %eax,%ebx 10792b: 89 55 e0 mov %edx,-0x20(%ebp) int c; unsigned int i = 0; unsigned int limit = INT_MAX; int sign = 0; 10792e: 31 f6 xor %esi,%esi static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 107930: c7 45 e4 ff ff ff 7f movl $0x7fffffff,-0x1c(%ebp) */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 107937: 31 ff xor %edi,%edi sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) 107939: 89 7d c4 mov %edi,-0x3c(%ebp) unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 10793c: 8b 43 04 mov 0x4(%ebx),%eax 10793f: 48 dec %eax 107940: 89 43 04 mov %eax,0x4(%ebx) 107943: 85 c0 test %eax,%eax 107945: 79 15 jns 10795c <== ALWAYS TAKEN 107947: 50 push %eax <== NOT EXECUTED 107948: 50 push %eax <== NOT EXECUTED 107949: 53 push %ebx <== NOT EXECUTED 10794a: ff 35 20 41 12 00 pushl 0x124120 <== NOT EXECUTED 107950: e8 df be 00 00 call 113834 <__srget_r> <== NOT EXECUTED 107955: 89 c1 mov %eax,%ecx <== NOT EXECUTED 107957: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10795a: eb 08 jmp 107964 <== NOT EXECUTED 10795c: 8b 03 mov (%ebx),%eax 10795e: 0f b6 08 movzbl (%eax),%ecx 107961: 40 inc %eax 107962: 89 03 mov %eax,(%ebx) if (c == ':') 107964: 83 f9 3a cmp $0x3a,%ecx 107967: 74 4a je 1079b3 break; if (sign == 0) { 107969: 85 f6 test %esi,%esi 10796b: 75 11 jne 10797e if (c == '-') { sign = -1; limit++; continue; } sign = 1; 10796d: 66 be 01 00 mov $0x1,%si for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { 107971: 83 f9 2d cmp $0x2d,%ecx 107974: 75 08 jne 10797e sign = -1; limit++; 107976: ff 45 e4 incl -0x1c(%ebp) c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; 107979: 83 ce ff or $0xffffffff,%esi limit++; continue; 10797c: eb be jmp 10793c } sign = 1; } if (!isdigit(c)) 10797e: a1 08 41 12 00 mov 0x124108,%eax 107983: f6 44 08 01 04 testb $0x4,0x1(%eax,%ecx,1) 107988: 74 41 je 1079cb return 0; d = c - '0'; if ((i > (limit / 10)) 10798a: 8b 45 e4 mov -0x1c(%ebp),%eax 10798d: bf 0a 00 00 00 mov $0xa,%edi 107992: 31 d2 xor %edx,%edx 107994: f7 f7 div %edi 107996: 89 55 d4 mov %edx,-0x2c(%ebp) 107999: 39 45 c4 cmp %eax,-0x3c(%ebp) 10799c: 77 2d ja 1079cb } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; 10799e: 83 e9 30 sub $0x30,%ecx if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 1079a1: 39 45 c4 cmp %eax,-0x3c(%ebp) 1079a4: 75 04 jne 1079aa 1079a6: 39 d1 cmp %edx,%ecx 1079a8: 77 21 ja 1079cb <== ALWAYS TAKEN return 0; i = i * 10 + d; 1079aa: 6b 7d c4 0a imul $0xa,-0x3c(%ebp),%edi 1079ae: 8d 3c 39 lea (%ecx,%edi,1),%edi 1079b1: eb 86 jmp 107939 1079b3: 8b 7d c4 mov -0x3c(%ebp),%edi } if (sign == 0) return 0; 1079b6: 31 c0 xor %eax,%eax if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 1079b8: 85 f6 test %esi,%esi 1079ba: 74 11 je 1079cd <== NEVER TAKEN return 0; *val = i * sign; 1079bc: 0f af f7 imul %edi,%esi 1079bf: 8b 45 e0 mov -0x20(%ebp),%eax 1079c2: 89 30 mov %esi,(%eax) return 1; 1079c4: b8 01 00 00 00 mov $0x1,%eax 1079c9: eb 02 jmp 1079cd if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; 1079cb: 31 c0 xor %eax,%eax } if (sign == 0) return 0; *val = i * sign; return 1; } 1079cd: 8d 65 f4 lea -0xc(%ebp),%esp 1079d0: 5b pop %ebx 1079d1: 5e pop %esi 1079d2: 5f pop %edi 1079d3: c9 leave 1079d4: c3 ret =============================================================================== 00107a60 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 107a60: 55 push %ebp 107a61: 89 e5 mov %esp,%ebp 107a63: 57 push %edi 107a64: 56 push %esi 107a65: 53 push %ebx 107a66: 83 ec 34 sub $0x34,%esp 107a69: 89 c7 mov %eax,%edi 107a6b: 89 d3 mov %edx,%ebx 107a6d: 89 4d d4 mov %ecx,-0x2c(%ebp) int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 107a70: 6a 00 push $0x0 107a72: 8d 45 08 lea 0x8(%ebp),%eax 107a75: 50 push %eax 107a76: 8d 4d d4 lea -0x2c(%ebp),%ecx 107a79: 89 f8 mov %edi,%eax 107a7b: e8 55 ff ff ff call 1079d5 107a80: 83 c4 10 add $0x10,%esp || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; 107a83: 31 f6 xor %esi,%esi { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 107a85: 85 c0 test %eax,%eax 107a87: 0f 84 c2 00 00 00 je 107b4f || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 107a8d: 50 push %eax 107a8e: 50 push %eax 107a8f: 8d 53 04 lea 0x4(%ebx),%edx 107a92: 6a 00 push $0x0 107a94: 8d 45 08 lea 0x8(%ebp),%eax 107a97: 50 push %eax 107a98: 8d 4d d4 lea -0x2c(%ebp),%ecx 107a9b: 89 f8 mov %edi,%eax 107a9d: e8 33 ff ff ff call 1079d5 107aa2: 83 c4 10 add $0x10,%esp 107aa5: 85 c0 test %eax,%eax 107aa7: 0f 84 a2 00 00 00 je 107b4f <== NEVER TAKEN || !scanInt(fp, &grgid) 107aad: 8d 55 e4 lea -0x1c(%ebp),%edx 107ab0: 89 f8 mov %edi,%eax 107ab2: e8 69 fe ff ff call 107920 107ab7: 85 c0 test %eax,%eax 107ab9: 0f 84 90 00 00 00 je 107b4f <== NEVER TAKEN || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 107abf: 51 push %ecx 107ac0: 51 push %ecx 107ac1: 8d 55 e0 lea -0x20(%ebp),%edx 107ac4: 6a 01 push $0x1 107ac6: 8d 45 08 lea 0x8(%ebp),%eax 107ac9: 50 push %eax 107aca: 8d 4d d4 lea -0x2c(%ebp),%ecx 107acd: 89 f8 mov %edi,%eax 107acf: e8 01 ff ff ff call 1079d5 107ad4: 83 c4 10 add $0x10,%esp 107ad7: 85 c0 test %eax,%eax 107ad9: 74 74 je 107b4f <== NEVER TAKEN return 0; grp->gr_gid = grgid; 107adb: 8b 45 e4 mov -0x1c(%ebp),%eax 107ade: 66 89 43 08 mov %ax,0x8(%ebx) /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 107ae2: 8b 4d e0 mov -0x20(%ebp),%ecx 107ae5: 89 ca mov %ecx,%edx 107ae7: b8 01 00 00 00 mov $0x1,%eax 107aec: 89 c6 mov %eax,%esi 107aee: eb 0b jmp 107afb if(*cp == ',') memcount++; 107af0: 3c 2c cmp $0x2c,%al 107af2: 0f 94 c0 sete %al 107af5: 0f b6 c0 movzbl %al,%eax 107af8: 01 c6 add %eax,%esi grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 107afa: 42 inc %edx 107afb: 8a 02 mov (%edx),%al 107afd: 84 c0 test %al,%al 107aff: 75 ef jne 107af0 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 107b01: 8d 04 b5 13 00 00 00 lea 0x13(,%esi,4),%eax return 0; 107b08: 31 f6 xor %esi,%esi } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 107b0a: 39 45 08 cmp %eax,0x8(%ebp) 107b0d: 72 40 jb 107b4f <== NEVER TAKEN return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 107b0f: 8b 45 d4 mov -0x2c(%ebp),%eax 107b12: 83 c0 0f add $0xf,%eax 107b15: 83 e0 f0 and $0xfffffff0,%eax 107b18: 89 43 0c mov %eax,0xc(%ebx) /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 107b1b: 89 08 mov %ecx,(%eax) } /* * Extract a single group record from the database */ static int scangr( 107b1d: 8b 45 e0 mov -0x20(%ebp),%eax 107b20: 40 inc %eax /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 107b21: ba 01 00 00 00 mov $0x1,%edx 107b26: eb 11 jmp 107b39 if(*cp == ',') { 107b28: 80 f9 2c cmp $0x2c,%cl 107b2b: 75 0b jne 107b38 *cp = '\0'; 107b2d: c6 40 ff 00 movb $0x0,-0x1(%eax) grp->gr_mem[memcount++] = cp + 1; 107b31: 8b 4b 0c mov 0xc(%ebx),%ecx 107b34: 89 04 91 mov %eax,(%ecx,%edx,4) 107b37: 42 inc %edx 107b38: 40 inc %eax /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 107b39: 8a 48 ff mov -0x1(%eax),%cl 107b3c: 84 c9 test %cl,%cl 107b3e: 75 e8 jne 107b28 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 107b40: 8b 43 0c mov 0xc(%ebx),%eax 107b43: c7 04 90 00 00 00 00 movl $0x0,(%eax,%edx,4) return 1; 107b4a: be 01 00 00 00 mov $0x1,%esi } 107b4f: 89 f0 mov %esi,%eax 107b51: 8d 65 f4 lea -0xc(%ebp),%esp 107b54: 5b pop %ebx 107b55: 5e pop %esi 107b56: 5f pop %edi 107b57: c9 leave 107b58: c3 ret =============================================================================== 00107b59 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 107b59: 55 push %ebp 107b5a: 89 e5 mov %esp,%ebp 107b5c: 57 push %edi 107b5d: 56 push %esi 107b5e: 53 push %ebx 107b5f: 83 ec 34 sub $0x34,%esp 107b62: 89 c6 mov %eax,%esi 107b64: 89 d3 mov %edx,%ebx 107b66: 89 4d d4 mov %ecx,-0x2c(%ebp) int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 107b69: 8d 7d d4 lea -0x2c(%ebp),%edi 107b6c: 6a 00 push $0x0 107b6e: 8d 45 08 lea 0x8(%ebp),%eax 107b71: 50 push %eax 107b72: 89 f9 mov %edi,%ecx 107b74: 89 f0 mov %esi,%eax 107b76: e8 5a fe ff ff call 1079d5 107b7b: 83 c4 10 add $0x10,%esp || !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; 107b7e: c7 45 d0 00 00 00 00 movl $0x0,-0x30(%ebp) size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 107b85: 85 c0 test %eax,%eax 107b87: 0f 84 c4 00 00 00 je 107c51 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 107b8d: 51 push %ecx 107b8e: 51 push %ecx 107b8f: 8d 53 04 lea 0x4(%ebx),%edx 107b92: 6a 00 push $0x0 107b94: 8d 45 08 lea 0x8(%ebp),%eax 107b97: 50 push %eax 107b98: 89 f9 mov %edi,%ecx 107b9a: 89 f0 mov %esi,%eax 107b9c: e8 34 fe ff ff call 1079d5 107ba1: 83 c4 10 add $0x10,%esp 107ba4: 85 c0 test %eax,%eax 107ba6: 0f 84 a5 00 00 00 je 107c51 <== NEVER TAKEN || !scanInt(fp, &pwuid) 107bac: 8d 55 e4 lea -0x1c(%ebp),%edx 107baf: 89 f0 mov %esi,%eax 107bb1: e8 6a fd ff ff call 107920 107bb6: 85 c0 test %eax,%eax 107bb8: 0f 84 93 00 00 00 je 107c51 || !scanInt(fp, &pwgid) 107bbe: 8d 55 e0 lea -0x20(%ebp),%edx 107bc1: 89 f0 mov %esi,%eax 107bc3: e8 58 fd ff ff call 107920 107bc8: 85 c0 test %eax,%eax 107bca: 0f 84 81 00 00 00 je 107c51 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 107bd0: 52 push %edx 107bd1: 52 push %edx 107bd2: 8d 53 0c lea 0xc(%ebx),%edx 107bd5: 6a 00 push $0x0 107bd7: 8d 45 08 lea 0x8(%ebp),%eax 107bda: 50 push %eax 107bdb: 89 f9 mov %edi,%ecx 107bdd: 89 f0 mov %esi,%eax 107bdf: e8 f1 fd ff ff call 1079d5 107be4: 83 c4 10 add $0x10,%esp 107be7: 85 c0 test %eax,%eax 107be9: 74 66 je 107c51 <== NEVER TAKEN || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 107beb: 50 push %eax 107bec: 50 push %eax 107bed: 8d 53 10 lea 0x10(%ebx),%edx 107bf0: 6a 00 push $0x0 107bf2: 8d 45 08 lea 0x8(%ebp),%eax 107bf5: 50 push %eax 107bf6: 89 f9 mov %edi,%ecx 107bf8: 89 f0 mov %esi,%eax 107bfa: e8 d6 fd ff ff call 1079d5 107bff: 83 c4 10 add $0x10,%esp 107c02: 85 c0 test %eax,%eax 107c04: 74 4b je 107c51 <== NEVER TAKEN || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 107c06: 51 push %ecx 107c07: 51 push %ecx 107c08: 8d 53 14 lea 0x14(%ebx),%edx 107c0b: 6a 00 push $0x0 107c0d: 8d 45 08 lea 0x8(%ebp),%eax 107c10: 50 push %eax 107c11: 89 f9 mov %edi,%ecx 107c13: 89 f0 mov %esi,%eax 107c15: e8 bb fd ff ff call 1079d5 107c1a: 83 c4 10 add $0x10,%esp 107c1d: 85 c0 test %eax,%eax 107c1f: 74 30 je 107c51 <== NEVER TAKEN || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 107c21: 52 push %edx 107c22: 52 push %edx 107c23: 8d 53 18 lea 0x18(%ebx),%edx 107c26: 6a 01 push $0x1 107c28: 8d 45 08 lea 0x8(%ebp),%eax 107c2b: 50 push %eax 107c2c: 89 f9 mov %edi,%ecx 107c2e: 89 f0 mov %esi,%eax 107c30: e8 a0 fd ff ff call 1079d5 107c35: 83 c4 10 add $0x10,%esp 107c38: 85 c0 test %eax,%eax 107c3a: 74 15 je 107c51 return 0; pwd->pw_uid = pwuid; 107c3c: 8b 45 e4 mov -0x1c(%ebp),%eax 107c3f: 66 89 43 08 mov %ax,0x8(%ebx) pwd->pw_gid = pwgid; 107c43: 8b 45 e0 mov -0x20(%ebp),%eax 107c46: 66 89 43 0a mov %ax,0xa(%ebx) return 1; 107c4a: c7 45 d0 01 00 00 00 movl $0x1,-0x30(%ebp) } 107c51: 8b 45 d0 mov -0x30(%ebp),%eax 107c54: 8d 65 f4 lea -0xc(%ebp),%esp 107c57: 5b pop %ebx 107c58: 5e pop %esi 107c59: 5f pop %edi 107c5a: c9 leave 107c5b: c3 ret =============================================================================== 0010a8e0 : #include int sched_get_priority_max( int policy ) { 10a8e0: 55 push %ebp 10a8e1: 89 e5 mov %esp,%ebp 10a8e3: 83 ec 08 sub $0x8,%esp 10a8e6: 8b 4d 08 mov 0x8(%ebp),%ecx switch ( policy ) { 10a8e9: 83 f9 04 cmp $0x4,%ecx 10a8ec: 77 0b ja 10a8f9 10a8ee: b8 01 00 00 00 mov $0x1,%eax 10a8f3: d3 e0 shl %cl,%eax 10a8f5: a8 17 test $0x17,%al 10a8f7: 75 10 jne 10a909 <== ALWAYS TAKEN case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 10a8f9: e8 ae 73 00 00 call 111cac <__errno> 10a8fe: c7 00 16 00 00 00 movl $0x16,(%eax) 10a904: 83 c8 ff or $0xffffffff,%eax 10a907: eb 08 jmp 10a911 } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 10a909: 0f b6 05 18 12 12 00 movzbl 0x121218,%eax 10a910: 48 dec %eax } 10a911: c9 leave 10a912: c3 ret =============================================================================== 0010a914 : #include int sched_get_priority_min( int policy ) { 10a914: 55 push %ebp 10a915: 89 e5 mov %esp,%ebp 10a917: 83 ec 08 sub $0x8,%esp 10a91a: 8b 4d 08 mov 0x8(%ebp),%ecx switch ( policy ) { 10a91d: 83 f9 04 cmp $0x4,%ecx 10a920: 77 11 ja 10a933 10a922: ba 01 00 00 00 mov $0x1,%edx 10a927: d3 e2 shl %cl,%edx default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; 10a929: b8 01 00 00 00 mov $0x1,%eax int sched_get_priority_min( int policy ) { switch ( policy ) { 10a92e: 80 e2 17 and $0x17,%dl 10a931: 75 0e jne 10a941 <== ALWAYS TAKEN case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 10a933: e8 74 73 00 00 call 111cac <__errno> 10a938: c7 00 16 00 00 00 movl $0x16,(%eax) 10a93e: 83 c8 ff or $0xffffffff,%eax } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 10a941: c9 leave 10a942: c3 ret =============================================================================== 0010a944 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 10a944: 55 push %ebp 10a945: 89 e5 mov %esp,%ebp 10a947: 56 push %esi 10a948: 53 push %ebx 10a949: 8b 75 08 mov 0x8(%ebp),%esi 10a94c: 8b 5d 0c mov 0xc(%ebp),%ebx /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 10a94f: 85 f6 test %esi,%esi 10a951: 74 16 je 10a969 <== NEVER TAKEN 10a953: e8 b8 d0 ff ff call 107a10 10a958: 39 c6 cmp %eax,%esi 10a95a: 74 0d je 10a969 rtems_set_errno_and_return_minus_one( ESRCH ); 10a95c: e8 4b 73 00 00 call 111cac <__errno> 10a961: c7 00 03 00 00 00 movl $0x3,(%eax) 10a967: eb 0f jmp 10a978 if ( !interval ) 10a969: 85 db test %ebx,%ebx 10a96b: 75 10 jne 10a97d rtems_set_errno_and_return_minus_one( EINVAL ); 10a96d: e8 3a 73 00 00 call 111cac <__errno> 10a972: c7 00 16 00 00 00 movl $0x16,(%eax) 10a978: 83 c8 ff or $0xffffffff,%eax 10a97b: eb 13 jmp 10a990 _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 10a97d: 50 push %eax 10a97e: 50 push %eax 10a97f: 53 push %ebx 10a980: ff 35 a4 52 12 00 pushl 0x1252a4 10a986: e8 a1 2f 00 00 call 10d92c <_Timespec_From_ticks> return 0; 10a98b: 83 c4 10 add $0x10,%esp 10a98e: 31 c0 xor %eax,%eax } 10a990: 8d 65 f8 lea -0x8(%ebp),%esp 10a993: 5b pop %ebx 10a994: 5e pop %esi 10a995: c9 leave 10a996: c3 ret =============================================================================== 0010cfec : int sem_init( sem_t *sem, int pshared, unsigned int value ) { 10cfec: 55 push %ebp 10cfed: 89 e5 mov %esp,%ebp 10cfef: 53 push %ebx 10cff0: 83 ec 14 sub $0x14,%esp 10cff3: 8b 5d 08 mov 0x8(%ebp),%ebx int status; POSIX_Semaphore_Control *the_semaphore; if ( !sem ) 10cff6: 85 db test %ebx,%ebx 10cff8: 75 10 jne 10d00a <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 10cffa: e8 c9 7f 00 00 call 114fc8 <__errno> 10cfff: c7 00 16 00 00 00 movl $0x16,(%eax) 10d005: 83 c8 ff or $0xffffffff,%eax 10d008: eb 21 jmp 10d02b status = _POSIX_Semaphore_Create_support( 10d00a: 8d 45 f4 lea -0xc(%ebp),%eax 10d00d: 50 push %eax 10d00e: ff 75 10 pushl 0x10(%ebp) 10d011: ff 75 0c pushl 0xc(%ebp) 10d014: 6a 00 push $0x0 10d016: e8 b1 57 00 00 call 1127cc <_POSIX_Semaphore_Create_support> pshared, value, &the_semaphore ); if ( status != -1 ) 10d01b: 83 c4 10 add $0x10,%esp 10d01e: 83 f8 ff cmp $0xffffffff,%eax 10d021: 74 08 je 10d02b *sem = the_semaphore->Object.id; 10d023: 8b 55 f4 mov -0xc(%ebp),%edx 10d026: 8b 52 08 mov 0x8(%edx),%edx 10d029: 89 13 mov %edx,(%ebx) return status; } 10d02b: 8b 5d fc mov -0x4(%ebp),%ebx 10d02e: c9 leave 10d02f: c3 ret =============================================================================== 0010d030 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 10d030: 55 push %ebp 10d031: 89 e5 mov %esp,%ebp 10d033: 57 push %edi 10d034: 56 push %esi 10d035: 53 push %ebx 10d036: 83 ec 2c sub $0x2c,%esp 10d039: 8b 75 08 mov 0x8(%ebp),%esi rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10d03c: a1 cc a4 12 00 mov 0x12a4cc,%eax 10d041: 40 inc %eax 10d042: a3 cc a4 12 00 mov %eax,0x12a4cc va_list arg; mode_t mode; unsigned int value = 0; 10d047: 31 ff xor %edi,%edi POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 10d049: 8b 45 0c mov 0xc(%ebp),%eax 10d04c: 25 00 02 00 00 and $0x200,%eax 10d051: 89 45 d4 mov %eax,-0x2c(%ebp) 10d054: 74 03 je 10d059 va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 10d056: 8b 7d 14 mov 0x14(%ebp),%edi va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 10d059: 52 push %edx 10d05a: 52 push %edx 10d05b: 8d 45 e4 lea -0x1c(%ebp),%eax 10d05e: 50 push %eax 10d05f: 56 push %esi 10d060: e8 9b 58 00 00 call 112900 <_POSIX_Semaphore_Name_to_id> 10d065: 89 c3 mov %eax,%ebx * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 10d067: 83 c4 10 add $0x10,%esp 10d06a: 85 c0 test %eax,%eax 10d06c: 74 19 je 10d087 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 10d06e: 83 f8 02 cmp $0x2,%eax 10d071: 75 06 jne 10d079 <== NEVER TAKEN 10d073: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp) 10d077: 75 59 jne 10d0d2 _Thread_Enable_dispatch(); 10d079: e8 68 25 00 00 call 10f5e6 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 10d07e: e8 45 7f 00 00 call 114fc8 <__errno> 10d083: 89 18 mov %ebx,(%eax) 10d085: eb 1f jmp 10d0a6 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 10d087: 8b 45 0c mov 0xc(%ebp),%eax 10d08a: 25 00 0a 00 00 and $0xa00,%eax 10d08f: 3d 00 0a 00 00 cmp $0xa00,%eax 10d094: 75 15 jne 10d0ab _Thread_Enable_dispatch(); 10d096: e8 4b 25 00 00 call 10f5e6 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 10d09b: e8 28 7f 00 00 call 114fc8 <__errno> 10d0a0: c7 00 11 00 00 00 movl $0x11,(%eax) 10d0a6: 83 c8 ff or $0xffffffff,%eax 10d0a9: eb 4a jmp 10d0f5 10d0ab: 50 push %eax } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); 10d0ac: 8d 45 dc lea -0x24(%ebp),%eax 10d0af: 50 push %eax 10d0b0: ff 75 e4 pushl -0x1c(%ebp) 10d0b3: 68 98 a7 12 00 push $0x12a798 10d0b8: e8 d7 1c 00 00 call 10ed94 <_Objects_Get> 10d0bd: 89 45 e0 mov %eax,-0x20(%ebp) the_semaphore->open_count += 1; 10d0c0: ff 40 18 incl 0x18(%eax) _Thread_Enable_dispatch(); 10d0c3: e8 1e 25 00 00 call 10f5e6 <_Thread_Enable_dispatch> _Thread_Enable_dispatch(); 10d0c8: e8 19 25 00 00 call 10f5e6 <_Thread_Enable_dispatch> goto return_id; 10d0cd: 83 c4 10 add $0x10,%esp 10d0d0: eb 1d jmp 10d0ef /* * At this point, the semaphore does not exist and everything has been * checked. We should go ahead and create a semaphore. */ status =_POSIX_Semaphore_Create_support( 10d0d2: 8d 45 e0 lea -0x20(%ebp),%eax 10d0d5: 50 push %eax 10d0d6: 57 push %edi 10d0d7: 6a 00 push $0x0 10d0d9: 56 push %esi 10d0da: e8 ed 56 00 00 call 1127cc <_POSIX_Semaphore_Create_support> 10d0df: 89 c3 mov %eax,%ebx /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 10d0e1: e8 00 25 00 00 call 10f5e6 <_Thread_Enable_dispatch> if ( status == -1 ) 10d0e6: 83 c4 10 add $0x10,%esp return SEM_FAILED; 10d0e9: 83 c8 ff or $0xffffffff,%eax * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); if ( status == -1 ) 10d0ec: 43 inc %ebx 10d0ed: 74 06 je 10d0f5 return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 10d0ef: 8b 45 e0 mov -0x20(%ebp),%eax 10d0f2: 83 c0 08 add $0x8,%eax #endif return id; } 10d0f5: 8d 65 f4 lea -0xc(%ebp),%esp 10d0f8: 5b pop %ebx 10d0f9: 5e pop %esi 10d0fa: 5f pop %edi 10d0fb: c9 leave 10d0fc: c3 ret =============================================================================== 0010a7bc : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 10a7bc: 55 push %ebp 10a7bd: 89 e5 mov %esp,%ebp 10a7bf: 57 push %edi 10a7c0: 56 push %esi 10a7c1: 53 push %ebx 10a7c2: 83 ec 1c sub $0x1c,%esp 10a7c5: 8b 5d 08 mov 0x8(%ebp),%ebx 10a7c8: 8b 55 0c mov 0xc(%ebp),%edx 10a7cb: 8b 45 10 mov 0x10(%ebp),%eax ISR_Level level; if ( oact ) 10a7ce: 85 c0 test %eax,%eax 10a7d0: 74 12 je 10a7e4 *oact = _POSIX_signals_Vectors[ sig ]; 10a7d2: 6b f3 0c imul $0xc,%ebx,%esi 10a7d5: 81 c6 84 68 12 00 add $0x126884,%esi 10a7db: b9 03 00 00 00 mov $0x3,%ecx 10a7e0: 89 c7 mov %eax,%edi 10a7e2: f3 a5 rep movsl %ds:(%esi),%es:(%edi) if ( !sig ) 10a7e4: 85 db test %ebx,%ebx 10a7e6: 74 0d je 10a7f5 static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 10a7e8: 8d 43 ff lea -0x1(%ebx),%eax rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 10a7eb: 83 f8 1f cmp $0x1f,%eax 10a7ee: 77 05 ja 10a7f5 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 10a7f0: 83 fb 09 cmp $0x9,%ebx 10a7f3: 75 10 jne 10a805 rtems_set_errno_and_return_minus_one( EINVAL ); 10a7f5: e8 36 77 00 00 call 111f30 <__errno> 10a7fa: c7 00 16 00 00 00 movl $0x16,(%eax) 10a800: 83 c8 ff or $0xffffffff,%eax 10a803: eb 57 jmp 10a85c * now (signals not posted when SIG_IGN). * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; 10a805: 31 c0 xor %eax,%eax /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 10a807: 85 d2 test %edx,%edx 10a809: 74 51 je 10a85c <== NEVER TAKEN /* * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); 10a80b: 9c pushf 10a80c: fa cli 10a80d: 8f 45 e4 popl -0x1c(%ebp) if ( act->sa_handler == SIG_DFL ) { 10a810: 83 7a 08 00 cmpl $0x0,0x8(%edx) 10a814: 75 1a jne 10a830 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 10a816: 6b f3 0c imul $0xc,%ebx,%esi 10a819: 8d 86 84 68 12 00 lea 0x126884(%esi),%eax 10a81f: 81 c6 a8 08 12 00 add $0x1208a8,%esi 10a825: b9 03 00 00 00 mov $0x3,%ecx 10a82a: 89 c7 mov %eax,%edi 10a82c: f3 a5 rep movsl %ds:(%esi),%es:(%edi) 10a82e: eb 26 jmp 10a856 } else { _POSIX_signals_Clear_process_signals( sig ); 10a830: 83 ec 0c sub $0xc,%esp 10a833: 53 push %ebx 10a834: 89 55 e0 mov %edx,-0x20(%ebp) 10a837: e8 8c 4d 00 00 call 10f5c8 <_POSIX_signals_Clear_process_signals> _POSIX_signals_Vectors[ sig ] = *act; 10a83c: 6b db 0c imul $0xc,%ebx,%ebx 10a83f: 81 c3 84 68 12 00 add $0x126884,%ebx 10a845: b9 03 00 00 00 mov $0x3,%ecx 10a84a: 8b 55 e0 mov -0x20(%ebp),%edx 10a84d: 89 df mov %ebx,%edi 10a84f: 89 d6 mov %edx,%esi 10a851: f3 a5 rep movsl %ds:(%esi),%es:(%edi) 10a853: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10a856: ff 75 e4 pushl -0x1c(%ebp) 10a859: 9d popf * now (signals not posted when SIG_IGN). * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; 10a85a: 31 c0 xor %eax,%eax } 10a85c: 8d 65 f4 lea -0xc(%ebp),%esp 10a85f: 5b pop %ebx 10a860: 5e pop %esi 10a861: 5f pop %edi 10a862: c9 leave 10a863: c3 ret =============================================================================== 0010ab93 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 10ab93: 55 push %ebp 10ab94: 89 e5 mov %esp,%ebp 10ab96: 57 push %edi 10ab97: 56 push %esi 10ab98: 53 push %ebx 10ab99: 83 ec 3c sub $0x3c,%esp 10ab9c: 8b 75 08 mov 0x8(%ebp),%esi 10ab9f: 8b 5d 10 mov 0x10(%ebp),%ebx ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 10aba2: 85 f6 test %esi,%esi 10aba4: 74 24 je 10abca /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 10aba6: 85 db test %ebx,%ebx 10aba8: 74 30 je 10abda if ( !_Timespec_Is_valid( timeout ) ) 10abaa: 83 ec 0c sub $0xc,%esp 10abad: 53 push %ebx 10abae: e8 45 30 00 00 call 10dbf8 <_Timespec_Is_valid> 10abb3: 83 c4 10 add $0x10,%esp 10abb6: 84 c0 test %al,%al 10abb8: 74 10 je 10abca rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 10abba: 83 ec 0c sub $0xc,%esp 10abbd: 53 push %ebx 10abbe: e8 8d 30 00 00 call 10dc50 <_Timespec_To_ticks> if ( !interval ) 10abc3: 83 c4 10 add $0x10,%esp 10abc6: 85 c0 test %eax,%eax 10abc8: 75 12 jne 10abdc <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 10abca: e8 19 79 00 00 call 1124e8 <__errno> 10abcf: c7 00 16 00 00 00 movl $0x16,(%eax) 10abd5: e9 39 01 00 00 jmp 10ad13 /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; 10abda: 31 c0 xor %eax,%eax /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 10abdc: 8b 7d 0c mov 0xc(%ebp),%edi 10abdf: 85 ff test %edi,%edi 10abe1: 75 03 jne 10abe6 10abe3: 8d 7d dc lea -0x24(%ebp),%edi the_thread = _Thread_Executing; 10abe6: 8b 15 74 68 12 00 mov 0x126874,%edx api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 10abec: 8b 8a f8 00 00 00 mov 0xf8(%edx),%ecx 10abf2: 89 4d d4 mov %ecx,-0x2c(%ebp) * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 10abf5: 9c pushf 10abf6: fa cli 10abf7: 8f 45 d0 popl -0x30(%ebp) if ( *set & api->signals_pending ) { 10abfa: 8b 1e mov (%esi),%ebx 10abfc: 89 5d c4 mov %ebx,-0x3c(%ebp) 10abff: 8b 5d d4 mov -0x2c(%ebp),%ebx 10ac02: 8b 8b d4 00 00 00 mov 0xd4(%ebx),%ecx 10ac08: 85 4d c4 test %ecx,-0x3c(%ebp) 10ac0b: 74 32 je 10ac3f /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 10ac0d: 83 ec 0c sub $0xc,%esp 10ac10: 51 push %ecx 10ac11: e8 3e ff ff ff call 10ab54 <_POSIX_signals_Get_lowest> 10ac16: 89 07 mov %eax,(%edi) _POSIX_signals_Clear_signals( 10ac18: c7 04 24 00 00 00 00 movl $0x0,(%esp) 10ac1f: 6a 00 push $0x0 10ac21: 57 push %edi 10ac22: 50 push %eax 10ac23: 53 push %ebx 10ac24: e8 fb 4f 00 00 call 10fc24 <_POSIX_signals_Clear_signals> the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 10ac29: ff 75 d0 pushl -0x30(%ebp) 10ac2c: 9d popf the_info->si_code = SI_USER; 10ac2d: c7 47 04 01 00 00 00 movl $0x1,0x4(%edi) the_info->si_value.sival_int = 0; 10ac34: c7 47 08 00 00 00 00 movl $0x0,0x8(%edi) return the_info->si_signo; 10ac3b: 8b 1f mov (%edi),%ebx 10ac3d: eb 3d jmp 10ac7c } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 10ac3f: 8b 0d 78 6a 12 00 mov 0x126a78,%ecx 10ac45: 85 4d c4 test %ecx,-0x3c(%ebp) 10ac48: 74 3a je 10ac84 signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 10ac4a: 83 ec 0c sub $0xc,%esp 10ac4d: 51 push %ecx 10ac4e: e8 01 ff ff ff call 10ab54 <_POSIX_signals_Get_lowest> 10ac53: 89 c3 mov %eax,%ebx _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 10ac55: c7 04 24 00 00 00 00 movl $0x0,(%esp) 10ac5c: 6a 01 push $0x1 10ac5e: 57 push %edi 10ac5f: 50 push %eax 10ac60: ff 75 d4 pushl -0x2c(%ebp) 10ac63: e8 bc 4f 00 00 call 10fc24 <_POSIX_signals_Clear_signals> _ISR_Enable( level ); 10ac68: ff 75 d0 pushl -0x30(%ebp) 10ac6b: 9d popf the_info->si_signo = signo; 10ac6c: 89 1f mov %ebx,(%edi) the_info->si_code = SI_USER; 10ac6e: c7 47 04 01 00 00 00 movl $0x1,0x4(%edi) the_info->si_value.sival_int = 0; 10ac75: c7 47 08 00 00 00 00 movl $0x0,0x8(%edi) return signo; 10ac7c: 83 c4 20 add $0x20,%esp 10ac7f: e9 92 00 00 00 jmp 10ad16 } the_info->si_signo = -1; 10ac84: c7 07 ff ff ff ff movl $0xffffffff,(%edi) 10ac8a: 8b 0d 24 63 12 00 mov 0x126324,%ecx 10ac90: 41 inc %ecx 10ac91: 89 0d 24 63 12 00 mov %ecx,0x126324 _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 10ac97: c7 42 44 10 6a 12 00 movl $0x126a10,0x44(%edx) the_thread->Wait.return_code = EINTR; 10ac9e: c7 42 34 04 00 00 00 movl $0x4,0x34(%edx) the_thread->Wait.option = *set; 10aca5: 8b 0e mov (%esi),%ecx 10aca7: 89 4a 30 mov %ecx,0x30(%edx) the_thread->Wait.return_argument = the_info; 10acaa: 89 7a 28 mov %edi,0x28(%edx) 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; 10acad: c7 05 40 6a 12 00 01 movl $0x1,0x126a40 10acb4: 00 00 00 _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); 10acb7: ff 75 d0 pushl -0x30(%ebp) 10acba: 9d popf _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 10acbb: 52 push %edx 10acbc: 68 f0 d7 10 00 push $0x10d7f0 10acc1: 50 push %eax 10acc2: 68 10 6a 12 00 push $0x126a10 10acc7: e8 4c 28 00 00 call 10d518 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 10accc: e8 c1 23 00 00 call 10d092 <_Thread_Enable_dispatch> /* * When the thread is set free by a signal, it is need to eliminate * the signal. */ _POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false ); 10acd1: c7 04 24 00 00 00 00 movl $0x0,(%esp) 10acd8: 6a 00 push $0x0 10acda: 57 push %edi 10acdb: ff 37 pushl (%edi) 10acdd: ff 75 d4 pushl -0x2c(%ebp) 10ace0: e8 3f 4f 00 00 call 10fc24 <_POSIX_signals_Clear_signals> /* Set errno only if return code is not EINTR or * if EINTR was caused by a signal being caught, which * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) 10ace5: 83 c4 20 add $0x20,%esp 10ace8: a1 74 68 12 00 mov 0x126874,%eax 10aced: 83 78 34 04 cmpl $0x4,0x34(%eax) 10acf1: 75 10 jne 10ad03 || !(*set & signo_to_mask( the_info->si_signo )) ) { 10acf3: 8b 1f mov (%edi),%ebx 10acf5: 8d 4b ff lea -0x1(%ebx),%ecx 10acf8: b8 01 00 00 00 mov $0x1,%eax 10acfd: d3 e0 shl %cl,%eax 10acff: 85 06 test %eax,(%esi) 10ad01: 75 13 jne 10ad16 errno = _Thread_Executing->Wait.return_code; 10ad03: e8 e0 77 00 00 call 1124e8 <__errno> 10ad08: 8b 15 74 68 12 00 mov 0x126874,%edx 10ad0e: 8b 52 34 mov 0x34(%edx),%edx 10ad11: 89 10 mov %edx,(%eax) return -1; 10ad13: 83 cb ff or $0xffffffff,%ebx } return the_info->si_signo; } 10ad16: 89 d8 mov %ebx,%eax 10ad18: 8d 65 f4 lea -0xc(%ebp),%esp 10ad1b: 5b pop %ebx 10ad1c: 5e pop %esi 10ad1d: 5f pop %edi 10ad1e: c9 leave 10ad1f: c3 ret =============================================================================== 0010ca04 : int sigwait( const sigset_t *set, int *sig ) { 10ca04: 55 push %ebp 10ca05: 89 e5 mov %esp,%ebp 10ca07: 53 push %ebx 10ca08: 83 ec 08 sub $0x8,%esp 10ca0b: 8b 5d 0c mov 0xc(%ebp),%ebx int status; status = sigtimedwait( set, NULL, NULL ); 10ca0e: 6a 00 push $0x0 10ca10: 6a 00 push $0x0 10ca12: ff 75 08 pushl 0x8(%ebp) 10ca15: e8 45 fe ff ff call 10c85f 10ca1a: 89 c2 mov %eax,%edx if ( status != -1 ) { 10ca1c: 83 c4 10 add $0x10,%esp 10ca1f: 83 f8 ff cmp $0xffffffff,%eax 10ca22: 74 0a je 10ca2e if ( sig ) *sig = status; return 0; 10ca24: 31 c0 xor %eax,%eax int status; status = sigtimedwait( set, NULL, NULL ); if ( status != -1 ) { if ( sig ) 10ca26: 85 db test %ebx,%ebx 10ca28: 74 0b je 10ca35 <== NEVER TAKEN *sig = status; 10ca2a: 89 13 mov %edx,(%ebx) 10ca2c: eb 07 jmp 10ca35 return 0; } return errno; 10ca2e: e8 cd 72 00 00 call 113d00 <__errno> 10ca33: 8b 00 mov (%eax),%eax } 10ca35: 8b 5d fc mov -0x4(%ebp),%ebx 10ca38: c9 leave 10ca39: c3 ret =============================================================================== 00108f1c : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 108f1c: 55 push %ebp 108f1d: 89 e5 mov %esp,%ebp 108f1f: 56 push %esi 108f20: 53 push %ebx 108f21: 89 d3 mov %edx,%ebx 108f23: 89 c6 mov %eax,%esi int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 108f25: f7 42 3c 78 0e 00 00 testl $0xe78,0x3c(%edx) 108f2c: 74 30 je 108f5e <== NEVER TAKEN rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 108f2e: 52 push %edx 108f2f: 6a 00 push $0x0 108f31: 6a 00 push $0x0 108f33: ff 73 18 pushl 0x18(%ebx) 108f36: e8 19 12 00 00 call 10a154 i = iproc (c, tty); 108f3b: 89 f2 mov %esi,%edx 108f3d: 0f b6 c2 movzbl %dl,%eax 108f40: 89 da mov %ebx,%edx 108f42: e8 b5 fe ff ff call 108dfc 108f47: 89 c6 mov %eax,%esi rtems_semaphore_release (tty->osem); 108f49: 58 pop %eax 108f4a: ff 73 18 pushl 0x18(%ebx) 108f4d: e8 ee 12 00 00 call 10a240 108f52: 83 c4 10 add $0x10,%esp } else { i = iproc (c, tty); } return i; } 108f55: 89 f0 mov %esi,%eax 108f57: 8d 65 f8 lea -0x8(%ebp),%esp 108f5a: 5b pop %ebx 108f5b: 5e pop %esi 108f5c: c9 leave 108f5d: c3 ret rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 108f5e: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 108f61: 89 da mov %ebx,%edx <== NOT EXECUTED } return i; } 108f63: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 108f66: 5b pop %ebx <== NOT EXECUTED 108f67: 5e pop %esi <== NOT EXECUTED 108f68: c9 leave <== 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); 108f69: e9 8e fe ff ff jmp 108dfc <== NOT EXECUTED =============================================================================== 0010a0f0 : #include int statvfs (const char *path, struct statvfs *sb) { 10a0f0: 55 push %ebp 10a0f1: 89 e5 mov %esp,%ebp 10a0f3: 57 push %edi 10a0f4: 56 push %esi 10a0f5: 53 push %ebx 10a0f6: 83 ec 38 sub $0x38,%esp 10a0f9: 8b 55 08 mov 0x8(%ebp),%edx 10a0fc: 8b 75 0c mov 0xc(%ebp),%esi * 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 ) ) 10a0ff: 31 c0 xor %eax,%eax 10a101: 83 c9 ff or $0xffffffff,%ecx 10a104: 89 d7 mov %edx,%edi 10a106: f2 ae repnz scas %es:(%edi),%al 10a108: f7 d1 not %ecx 10a10a: 49 dec %ecx 10a10b: 6a 01 push $0x1 10a10d: 8d 5d d4 lea -0x2c(%ebp),%ebx 10a110: 53 push %ebx 10a111: 6a 00 push $0x0 10a113: 51 push %ecx 10a114: 52 push %edx 10a115: e8 28 ee ff ff call 108f42 10a11a: 83 c4 20 add $0x20,%esp return -1; 10a11d: 83 cf ff or $0xffffffff,%edi * 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 ) ) 10a120: 85 c0 test %eax,%eax 10a122: 75 26 jne 10a14a <== NEVER TAKEN return -1; mt_entry = loc.mt_entry; 10a124: 8b 55 e4 mov -0x1c(%ebp),%edx fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 10a127: b9 0e 00 00 00 mov $0xe,%ecx 10a12c: 89 f7 mov %esi,%edi 10a12e: f3 ab rep stos %eax,%es:(%edi) result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 10a130: 50 push %eax 10a131: 50 push %eax 10a132: 8b 42 28 mov 0x28(%edx),%eax 10a135: 56 push %esi if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) return -1; mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; 10a136: 83 c2 1c add $0x1c,%edx memset (sb, 0, sizeof (struct statvfs)); result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 10a139: 52 push %edx 10a13a: ff 50 44 call *0x44(%eax) 10a13d: 89 c7 mov %eax,%edi rtems_filesystem_freenode( &loc ); 10a13f: 89 1c 24 mov %ebx,(%esp) 10a142: e8 b9 ee ff ff call 109000 return result; 10a147: 83 c4 10 add $0x10,%esp } 10a14a: 89 f8 mov %edi,%eax 10a14c: 8d 65 f4 lea -0xc(%ebp),%esp 10a14f: 5b pop %ebx 10a150: 5e pop %esi 10a151: 5f pop %edi 10a152: c9 leave 10a153: c3 ret =============================================================================== 00108f68 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 108f68: 55 push %ebp 108f69: 89 e5 mov %esp,%ebp 108f6b: 53 push %ebx 108f6c: 83 ec 04 sub $0x4,%esp 108f6f: 8b 45 08 mov 0x8(%ebp),%eax /* * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; 108f72: 8b 88 f0 00 00 00 mov 0xf0(%eax),%ecx if ( this_reent ) { 108f78: 85 c9 test %ecx,%ecx 108f7a: 74 32 je 108fae <== NEVER TAKEN current_reent = _Thread_Executing->libc_reent; 108f7c: 8b 15 34 68 12 00 mov 0x126834,%edx 108f82: 8b 9a f0 00 00 00 mov 0xf0(%edx),%ebx _Thread_Executing->libc_reent = this_reent; 108f88: 89 8a f0 00 00 00 mov %ecx,0xf0(%edx) _fwalk (t->libc_reent, sync_wrapper); 108f8e: 52 push %edx 108f8f: 52 push %edx 108f90: 68 b3 8f 10 00 push $0x108fb3 108f95: ff b0 f0 00 00 00 pushl 0xf0(%eax) 108f9b: e8 8c 9e 00 00 call 112e2c <_fwalk> _Thread_Executing->libc_reent = current_reent; 108fa0: a1 34 68 12 00 mov 0x126834,%eax 108fa5: 89 98 f0 00 00 00 mov %ebx,0xf0(%eax) 108fab: 83 c4 10 add $0x10,%esp } } 108fae: 8b 5d fc mov -0x4(%ebp),%ebx 108fb1: c9 leave 108fb2: c3 ret =============================================================================== 00109818 : int tcsetattr( int fd, int opt, struct termios *tp ) { 109818: 55 push %ebp 109819: 89 e5 mov %esp,%ebp 10981b: 56 push %esi 10981c: 53 push %ebx 10981d: 8b 5d 08 mov 0x8(%ebp),%ebx 109820: 8b 45 0c mov 0xc(%ebp),%eax 109823: 8b 75 10 mov 0x10(%ebp),%esi switch (opt) { 109826: 85 c0 test %eax,%eax 109828: 74 22 je 10984c 10982a: 48 dec %eax 10982b: 74 0d je 10983a default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 10982d: e8 2e 92 00 00 call 112a60 <__errno> 109832: c7 00 86 00 00 00 movl $0x86,(%eax) 109838: eb 2a jmp 109864 case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 10983a: 50 push %eax 10983b: 6a 00 push $0x0 10983d: 6a 03 push $0x3 10983f: 53 push %ebx 109840: e8 4f 63 00 00 call 10fb94 109845: 83 c4 10 add $0x10,%esp 109848: 85 c0 test %eax,%eax 10984a: 78 18 js 109864 <== NEVER TAKEN return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 10984c: 89 75 10 mov %esi,0x10(%ebp) 10984f: c7 45 0c 02 00 00 00 movl $0x2,0xc(%ebp) 109856: 89 5d 08 mov %ebx,0x8(%ebp) } } 109859: 8d 65 f8 lea -0x8(%ebp),%esp 10985c: 5b pop %ebx 10985d: 5e pop %esi 10985e: c9 leave return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 10985f: e9 30 63 00 00 jmp 10fb94 } } 109864: 83 c8 ff or $0xffffffff,%eax 109867: 8d 65 f8 lea -0x8(%ebp),%esp 10986a: 5b pop %ebx 10986b: 5e pop %esi 10986c: c9 leave 10986d: c3 ret =============================================================================== 0010a01c : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 10a01c: 55 push %ebp 10a01d: 89 e5 mov %esp,%ebp 10a01f: 56 push %esi 10a020: 53 push %ebx 10a021: 8b 5d 0c mov 0xc(%ebp),%ebx 10a024: 8b 75 10 mov 0x10(%ebp),%esi POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 10a027: 83 7d 08 01 cmpl $0x1,0x8(%ebp) 10a02b: 75 1d jne 10a04a rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 10a02d: 85 f6 test %esi,%esi 10a02f: 74 19 je 10a04a /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 10a031: 85 db test %ebx,%ebx 10a033: 74 22 je 10a057 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 10a035: 8b 03 mov (%ebx),%eax 10a037: 48 dec %eax 10a038: 83 f8 01 cmp $0x1,%eax 10a03b: 77 0d ja 10a04a <== NEVER TAKEN ( evp->sigev_notify != SIGEV_SIGNAL ) ) { /* The value of the field sigev_notify is not valid */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !evp->sigev_signo ) 10a03d: 8b 43 04 mov 0x4(%ebx),%eax 10a040: 85 c0 test %eax,%eax 10a042: 74 06 je 10a04a <== NEVER TAKEN static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 10a044: 48 dec %eax rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 10a045: 83 f8 1f cmp $0x1f,%eax 10a048: 76 0d jbe 10a057 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 10a04a: e8 7d 7c 00 00 call 111ccc <__errno> 10a04f: c7 00 16 00 00 00 movl $0x16,(%eax) 10a055: eb 2f jmp 10a086 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10a057: a1 38 63 12 00 mov 0x126338,%eax 10a05c: 40 inc %eax 10a05d: a3 38 63 12 00 mov %eax,0x126338 * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void ) { return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information ); 10a062: 83 ec 0c sub $0xc,%esp 10a065: 68 44 66 12 00 push $0x126644 10a06a: e8 71 1b 00 00 call 10bbe0 <_Objects_Allocate> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 10a06f: 83 c4 10 add $0x10,%esp 10a072: 85 c0 test %eax,%eax 10a074: 75 18 jne 10a08e _Thread_Enable_dispatch(); 10a076: e8 73 27 00 00 call 10c7ee <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EAGAIN ); 10a07b: e8 4c 7c 00 00 call 111ccc <__errno> 10a080: c7 00 0b 00 00 00 movl $0xb,(%eax) 10a086: 83 c8 ff or $0xffffffff,%eax 10a089: e9 83 00 00 00 jmp 10a111 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 10a08e: c6 40 3c 02 movb $0x2,0x3c(%eax) ptimer->thread_id = _Thread_Executing->Object.id; 10a092: 8b 15 88 68 12 00 mov 0x126888,%edx 10a098: 8b 52 08 mov 0x8(%edx),%edx 10a09b: 89 50 38 mov %edx,0x38(%eax) if ( evp != NULL ) { 10a09e: 85 db test %ebx,%ebx 10a0a0: 74 11 je 10a0b3 ptimer->inf.sigev_notify = evp->sigev_notify; 10a0a2: 8b 13 mov (%ebx),%edx 10a0a4: 89 50 40 mov %edx,0x40(%eax) ptimer->inf.sigev_signo = evp->sigev_signo; 10a0a7: 8b 53 04 mov 0x4(%ebx),%edx 10a0aa: 89 50 44 mov %edx,0x44(%eax) ptimer->inf.sigev_value = evp->sigev_value; 10a0ad: 8b 53 08 mov 0x8(%ebx),%edx 10a0b0: 89 50 48 mov %edx,0x48(%eax) } ptimer->overrun = 0; 10a0b3: c7 40 68 00 00 00 00 movl $0x0,0x68(%eax) ptimer->timer_data.it_value.tv_sec = 0; 10a0ba: c7 40 5c 00 00 00 00 movl $0x0,0x5c(%eax) ptimer->timer_data.it_value.tv_nsec = 0; 10a0c1: c7 40 60 00 00 00 00 movl $0x0,0x60(%eax) ptimer->timer_data.it_interval.tv_sec = 0; 10a0c8: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) ptimer->timer_data.it_interval.tv_nsec = 0; 10a0cf: c7 40 58 00 00 00 00 movl $0x0,0x58(%eax) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10a0d6: c7 40 18 00 00 00 00 movl $0x0,0x18(%eax) the_watchdog->routine = routine; 10a0dd: c7 40 2c 00 00 00 00 movl $0x0,0x2c(%eax) the_watchdog->id = id; 10a0e4: c7 40 30 00 00 00 00 movl $0x0,0x30(%eax) the_watchdog->user_data = user_data; 10a0eb: c7 40 34 00 00 00 00 movl $0x0,0x34(%eax) uint32_t name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 10a0f2: 8b 50 08 mov 0x8(%eax),%edx Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 10a0f5: 0f b7 da movzwl %dx,%ebx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10a0f8: 8b 0d 60 66 12 00 mov 0x126660,%ecx 10a0fe: 89 04 99 mov %eax,(%ecx,%ebx,4) _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 10a101: c7 40 0c 00 00 00 00 movl $0x0,0xc(%eax) _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 10a108: 89 16 mov %edx,(%esi) _Thread_Enable_dispatch(); 10a10a: e8 df 26 00 00 call 10c7ee <_Thread_Enable_dispatch> return 0; 10a10f: 31 c0 xor %eax,%eax } 10a111: 8d 65 f8 lea -0x8(%ebp),%esp 10a114: 5b pop %ebx 10a115: 5e pop %esi 10a116: c9 leave 10a117: c3 ret =============================================================================== 0010a118 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 10a118: 55 push %ebp 10a119: 89 e5 mov %esp,%ebp 10a11b: 57 push %edi 10a11c: 56 push %esi 10a11d: 53 push %ebx 10a11e: 83 ec 2c sub $0x2c,%esp 10a121: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 10a124: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10a128: 0f 84 58 01 00 00 je 10a286 <== NEVER TAKEN /* * First, it verifies if the structure "value" is correct * if the number of nanoseconds is not correct return EINVAL */ if ( !_Timespec_Is_valid( &(value->it_value) ) ) { 10a12e: 83 ec 0c sub $0xc,%esp 10a131: 8b 45 10 mov 0x10(%ebp),%eax 10a134: 83 c0 08 add $0x8,%eax 10a137: 50 push %eax 10a138: e8 3b 32 00 00 call 10d378 <_Timespec_Is_valid> 10a13d: 83 c4 10 add $0x10,%esp 10a140: 84 c0 test %al,%al 10a142: 0f 84 3e 01 00 00 je 10a286 rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 10a148: 83 ec 0c sub $0xc,%esp 10a14b: ff 75 10 pushl 0x10(%ebp) 10a14e: e8 25 32 00 00 call 10d378 <_Timespec_Is_valid> 10a153: 83 c4 10 add $0x10,%esp 10a156: 84 c0 test %al,%al 10a158: 0f 84 28 01 00 00 je 10a286 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 10a15e: 85 db test %ebx,%ebx 10a160: 74 09 je 10a16b 10a162: 83 fb 04 cmp $0x4,%ebx 10a165: 0f 85 1b 01 00 00 jne 10a286 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 10a16b: 8d 7d cc lea -0x34(%ebp),%edi 10a16e: b9 04 00 00 00 mov $0x4,%ecx 10a173: 8b 75 10 mov 0x10(%ebp),%esi 10a176: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 10a178: 83 fb 04 cmp $0x4,%ebx 10a17b: 75 2f jne 10a1ac struct timespec now; _TOD_Get( &now ); 10a17d: 83 ec 0c sub $0xc,%esp 10a180: 8d 5d dc lea -0x24(%ebp),%ebx 10a183: 53 push %ebx 10a184: e8 a7 15 00 00 call 10b730 <_TOD_Get> /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 10a189: 59 pop %ecx 10a18a: 5e pop %esi 10a18b: 8d 75 d4 lea -0x2c(%ebp),%esi 10a18e: 56 push %esi 10a18f: 53 push %ebx 10a190: e8 bf 31 00 00 call 10d354 <_Timespec_Greater_than> 10a195: 83 c4 10 add $0x10,%esp 10a198: 84 c0 test %al,%al 10a19a: 0f 85 e6 00 00 00 jne 10a286 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 10a1a0: 52 push %edx 10a1a1: 56 push %esi 10a1a2: 56 push %esi 10a1a3: 53 push %ebx 10a1a4: e8 f3 31 00 00 call 10d39c <_Timespec_Subtract> 10a1a9: 83 c4 10 add $0x10,%esp timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) _Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location ); 10a1ac: 50 push %eax /* If the function reaches this point, then it will be necessary to do * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); 10a1ad: 8d 45 e4 lea -0x1c(%ebp),%eax 10a1b0: 50 push %eax 10a1b1: ff 75 08 pushl 0x8(%ebp) 10a1b4: 68 44 66 12 00 push $0x126644 10a1b9: e8 52 1e 00 00 call 10c010 <_Objects_Get> 10a1be: 89 c3 mov %eax,%ebx switch ( location ) { 10a1c0: 83 c4 10 add $0x10,%esp 10a1c3: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10a1c7: 0f 85 b9 00 00 00 jne 10a286 case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { 10a1cd: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp) 10a1d1: 75 3b jne 10a20e 10a1d3: 83 7d d8 00 cmpl $0x0,-0x28(%ebp) 10a1d7: 75 35 jne 10a20e /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 10a1d9: 83 ec 0c sub $0xc,%esp 10a1dc: 8d 40 10 lea 0x10(%eax),%eax 10a1df: 50 push %eax 10a1e0: e8 7b 35 00 00 call 10d760 <_Watchdog_Remove> /* The old data of the timer are returned */ if ( ovalue ) 10a1e5: 83 c4 10 add $0x10,%esp 10a1e8: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 10a1ec: 74 0d je 10a1fb *ovalue = ptimer->timer_data; 10a1ee: 8d 73 54 lea 0x54(%ebx),%esi 10a1f1: b9 04 00 00 00 mov $0x4,%ecx 10a1f6: 8b 7d 14 mov 0x14(%ebp),%edi 10a1f9: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* The new data are set */ ptimer->timer_data = normalize; 10a1fb: 8d 7b 54 lea 0x54(%ebx),%edi 10a1fe: 8d 75 cc lea -0x34(%ebp),%esi 10a201: b9 04 00 00 00 mov $0x4,%ecx 10a206: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 10a208: c6 43 3c 04 movb $0x4,0x3c(%ebx) 10a20c: eb 35 jmp 10a243 _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 10a20e: 83 ec 0c sub $0xc,%esp 10a211: ff 75 10 pushl 0x10(%ebp) 10a214: e8 b7 31 00 00 call 10d3d0 <_Timespec_To_ticks> 10a219: 89 43 64 mov %eax,0x64(%ebx) initial_period = _Timespec_To_ticks( &normalize.it_value ); 10a21c: 8d 45 d4 lea -0x2c(%ebp),%eax 10a21f: 89 04 24 mov %eax,(%esp) 10a222: e8 a9 31 00 00 call 10d3d0 <_Timespec_To_ticks> activated = _POSIX_Timer_Insert_helper( 10a227: 89 1c 24 mov %ebx,(%esp) 10a22a: 68 9c a2 10 00 push $0x10a29c 10a22f: ff 73 08 pushl 0x8(%ebx) 10a232: 50 push %eax 10a233: 8d 43 10 lea 0x10(%ebx),%eax 10a236: 50 push %eax 10a237: e8 64 56 00 00 call 10f8a0 <_POSIX_Timer_Insert_helper> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 10a23c: 83 c4 20 add $0x20,%esp 10a23f: 84 c0 test %al,%al 10a241: 75 07 jne 10a24a _Thread_Enable_dispatch(); 10a243: e8 a6 25 00 00 call 10c7ee <_Thread_Enable_dispatch> 10a248: eb 38 jmp 10a282 /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 10a24a: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 10a24e: 74 0d je 10a25d *ovalue = ptimer->timer_data; 10a250: 8d 73 54 lea 0x54(%ebx),%esi 10a253: b9 04 00 00 00 mov $0x4,%ecx 10a258: 8b 7d 14 mov 0x14(%ebp),%edi 10a25b: f3 a5 rep movsl %ds:(%esi),%es:(%edi) ptimer->timer_data = normalize; 10a25d: 8d 7b 54 lea 0x54(%ebx),%edi 10a260: 8d 75 cc lea -0x34(%ebp),%esi 10a263: b9 04 00 00 00 mov $0x4,%ecx 10a268: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 10a26a: c6 43 3c 03 movb $0x3,0x3c(%ebx) _TOD_Get( &ptimer->time ); 10a26e: 83 ec 0c sub $0xc,%esp 10a271: 83 c3 6c add $0x6c,%ebx 10a274: 53 push %ebx 10a275: e8 b6 14 00 00 call 10b730 <_TOD_Get> _Thread_Enable_dispatch(); 10a27a: e8 6f 25 00 00 call 10c7ee <_Thread_Enable_dispatch> return 0; 10a27f: 83 c4 10 add $0x10,%esp 10a282: 31 c0 xor %eax,%eax 10a284: eb 0e jmp 10a294 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 10a286: e8 41 7a 00 00 call 111ccc <__errno> 10a28b: c7 00 16 00 00 00 movl $0x16,(%eax) 10a291: 83 c8 ff or $0xffffffff,%eax } 10a294: 8d 65 f4 lea -0xc(%ebp),%esp 10a297: 5b pop %ebx 10a298: 5e pop %esi 10a299: 5f pop %edi 10a29a: c9 leave 10a29b: c3 ret =============================================================================== 00109f58 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 109f58: 55 push %ebp 109f59: 89 e5 mov %esp,%ebp 109f5b: 57 push %edi 109f5c: 56 push %esi 109f5d: 53 push %ebx 109f5e: 83 ec 1c sub $0x1c,%esp 109f61: 8b 75 08 mov 0x8(%ebp),%esi /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 109f64: 83 3d 28 6c 12 00 00 cmpl $0x0,0x126c28 109f6b: 75 2c jne 109f99 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 109f6d: c7 05 14 6c 12 00 00 movl $0x0,0x126c14 109f74: 00 00 00 the_watchdog->routine = routine; 109f77: c7 05 28 6c 12 00 20 movl $0x109f20,0x126c28 109f7e: 9f 10 00 the_watchdog->id = id; 109f81: c7 05 2c 6c 12 00 00 movl $0x0,0x126c2c 109f88: 00 00 00 the_watchdog->user_data = user_data; 109f8b: c7 05 30 6c 12 00 00 movl $0x0,0x126c30 109f92: 00 00 00 useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 109f95: 31 db xor %ebx,%ebx 109f97: eb 4f jmp 109fe8 if ( !the_timer->routine ) { _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 109f99: 83 ec 0c sub $0xc,%esp 109f9c: 68 0c 6c 12 00 push $0x126c0c 109fa1: e8 a2 33 00 00 call 10d348 <_Watchdog_Remove> if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 109fa6: 83 e8 02 sub $0x2,%eax 109fa9: 83 c4 10 add $0x10,%esp useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 109fac: 31 db xor %ebx,%ebx _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 109fae: 83 f8 01 cmp $0x1,%eax 109fb1: 77 35 ja 109fe8 <== NEVER TAKEN * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 109fb3: a1 20 6c 12 00 mov 0x126c20,%eax 109fb8: 03 05 18 6c 12 00 add 0x126c18,%eax /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 109fbe: 57 push %edi 109fbf: 57 push %edi 109fc0: 8d 55 e0 lea -0x20(%ebp),%edx 109fc3: 52 push %edx * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 109fc4: 2b 05 24 6c 12 00 sub 0x126c24,%eax /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 109fca: 50 push %eax 109fcb: e8 20 2f 00 00 call 10cef0 <_Timespec_From_ticks> remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 109fd0: 69 4d e0 40 42 0f 00 imul $0xf4240,-0x20(%ebp),%ecx remaining += tp.tv_nsec / 1000; 109fd7: 8b 45 e4 mov -0x1c(%ebp),%eax 109fda: bf e8 03 00 00 mov $0x3e8,%edi 109fdf: 99 cltd 109fe0: f7 ff idiv %edi 109fe2: 8d 1c 08 lea (%eax,%ecx,1),%ebx 109fe5: 83 c4 10 add $0x10,%esp /* * If useconds is non-zero, then the caller wants to schedule * the alarm repeatedly at that interval. If the interval is * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { 109fe8: 85 f6 test %esi,%esi 109fea: 74 44 je 10a030 <== NEVER TAKEN Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 109fec: b9 40 42 0f 00 mov $0xf4240,%ecx 109ff1: 89 f0 mov %esi,%eax 109ff3: 31 d2 xor %edx,%edx 109ff5: f7 f1 div %ecx 109ff7: 89 45 e0 mov %eax,-0x20(%ebp) tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 109ffa: 69 d2 e8 03 00 00 imul $0x3e8,%edx,%edx 10a000: 89 55 e4 mov %edx,-0x1c(%ebp) ticks = _Timespec_To_ticks( &tp ); 10a003: 83 ec 0c sub $0xc,%esp 10a006: 8d 75 e0 lea -0x20(%ebp),%esi 10a009: 56 push %esi 10a00a: e8 3d 2f 00 00 call 10cf4c <_Timespec_To_ticks> if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 10a00f: 89 34 24 mov %esi,(%esp) 10a012: e8 35 2f 00 00 call 10cf4c <_Timespec_To_ticks> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10a017: a3 18 6c 12 00 mov %eax,0x126c18 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10a01c: 59 pop %ecx 10a01d: 5e pop %esi 10a01e: 68 0c 6c 12 00 push $0x126c0c 10a023: 68 fc 63 12 00 push $0x1263fc 10a028: e8 03 32 00 00 call 10d230 <_Watchdog_Insert> 10a02d: 83 c4 10 add $0x10,%esp } return remaining; } 10a030: 89 d8 mov %ebx,%eax 10a032: 8d 65 f4 lea -0xc(%ebp),%esp 10a035: 5b pop %ebx 10a036: 5e pop %esi 10a037: 5f pop %edi 10a038: c9 leave 10a039: c3 ret =============================================================================== 0010a6c4 : #include int unlink( const char *path ) { 10a6c4: 55 push %ebp 10a6c5: 89 e5 mov %esp,%ebp 10a6c7: 57 push %edi 10a6c8: 56 push %esi 10a6c9: 53 push %ebx 10a6ca: 83 ec 58 sub $0x58,%esp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 10a6cd: ff 75 08 pushl 0x8(%ebp) 10a6d0: e8 1a d9 ff ff call 107fef 10a6d5: 89 45 b4 mov %eax,-0x4c(%ebp) if ( parentpathlen == 0 ) 10a6d8: 83 c4 10 add $0x10,%esp 10a6db: 85 c0 test %eax,%eax 10a6dd: 8d 45 d0 lea -0x30(%ebp),%eax 10a6e0: 75 15 jne 10a6f7 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 10a6e2: 51 push %ecx 10a6e3: 50 push %eax 10a6e4: 8d 45 e4 lea -0x1c(%ebp),%eax 10a6e7: 50 push %eax 10a6e8: ff 75 08 pushl 0x8(%ebp) 10a6eb: e8 d4 e6 ff ff call 108dc4 10a6f0: 83 c4 10 add $0x10,%esp const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 10a6f3: 31 db xor %ebx,%ebx 10a6f5: eb 25 jmp 10a71c parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 10a6f7: 83 ec 0c sub $0xc,%esp 10a6fa: 6a 00 push $0x0 10a6fc: 50 push %eax 10a6fd: 6a 02 push $0x2 10a6ff: ff 75 b4 pushl -0x4c(%ebp) 10a702: ff 75 08 pushl 0x8(%ebp) 10a705: e8 a4 d8 ff ff call 107fae 10a70a: 89 c2 mov %eax,%edx RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 10a70c: 83 c4 20 add $0x20,%esp return -1; 10a70f: 83 c8 ff or $0xffffffff,%eax else { result = rtems_filesystem_evaluate_path( path, parentpathlen, RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 10a712: 85 d2 test %edx,%edx 10a714: 0f 85 d6 00 00 00 jne 10a7f0 <== NEVER TAKEN return -1; free_parentloc = true; 10a71a: b3 01 mov $0x1,%bl /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 10a71c: 8d 7d bc lea -0x44(%ebp),%edi 10a71f: 8d 75 d0 lea -0x30(%ebp),%esi 10a722: b9 05 00 00 00 mov $0x5,%ecx 10a727: f3 a5 rep movsl %ds:(%esi),%es:(%edi) name = path + parentpathlen; 10a729: 8b 75 08 mov 0x8(%ebp),%esi 10a72c: 03 75 b4 add -0x4c(%ebp),%esi name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 10a72f: 83 c9 ff or $0xffffffff,%ecx 10a732: 89 f7 mov %esi,%edi 10a734: 31 c0 xor %eax,%eax 10a736: f2 ae repnz scas %es:(%edi),%al 10a738: f7 d1 not %ecx 10a73a: 49 dec %ecx 10a73b: 52 push %edx 10a73c: 52 push %edx 10a73d: 51 push %ecx 10a73e: 56 push %esi 10a73f: e8 ea d8 ff ff call 10802e 10a744: 01 c6 add %eax,%esi result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 10a746: 83 c9 ff or $0xffffffff,%ecx 10a749: 89 f7 mov %esi,%edi 10a74b: 31 c0 xor %eax,%eax 10a74d: f2 ae repnz scas %es:(%edi),%al 10a74f: f7 d1 not %ecx 10a751: 49 dec %ecx 10a752: c7 04 24 00 00 00 00 movl $0x0,(%esp) 10a759: 8d 7d bc lea -0x44(%ebp),%edi 10a75c: 57 push %edi 10a75d: 6a 00 push $0x0 10a75f: 51 push %ecx 10a760: 56 push %esi 10a761: e8 ea d7 ff ff call 107f50 0, &loc, false ); if ( result != 0 ) { 10a766: 83 c4 20 add $0x20,%esp 10a769: 85 c0 test %eax,%eax 10a76b: 74 13 je 10a780 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; 10a76d: 83 c8 ff or $0xffffffff,%eax 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 ) 10a770: 84 db test %bl,%bl 10a772: 74 7c je 10a7f0 <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 10a774: 83 ec 0c sub $0xc,%esp 10a777: 8d 55 d0 lea -0x30(%ebp),%edx 10a77a: 52 push %edx 10a77b: 89 45 b0 mov %eax,-0x50(%ebp) 10a77e: eb 65 jmp 10a7e5 return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 10a780: 83 ec 0c sub $0xc,%esp 10a783: 57 push %edi 10a784: 8b 45 c8 mov -0x38(%ebp),%eax 10a787: ff 50 10 call *0x10(%eax) 10a78a: 83 c4 10 add $0x10,%esp 10a78d: 48 dec %eax 10a78e: 75 2f jne 10a7bf rtems_filesystem_freenode( &loc ); 10a790: 83 ec 0c sub $0xc,%esp 10a793: 57 push %edi 10a794: e8 d3 d8 ff ff call 10806c if ( free_parentloc ) 10a799: 83 c4 10 add $0x10,%esp 10a79c: 84 db test %bl,%bl 10a79e: 74 0f je 10a7af rtems_filesystem_freenode( &parentloc ); 10a7a0: 83 ec 0c sub $0xc,%esp 10a7a3: 8d 45 d0 lea -0x30(%ebp),%eax 10a7a6: 50 push %eax 10a7a7: e8 c0 d8 ff ff call 10806c 10a7ac: 83 c4 10 add $0x10,%esp rtems_set_errno_and_return_minus_one( EISDIR ); 10a7af: e8 04 a0 00 00 call 1147b8 <__errno> 10a7b4: c7 00 15 00 00 00 movl $0x15,(%eax) 10a7ba: 83 c8 ff or $0xffffffff,%eax 10a7bd: eb 31 jmp 10a7f0 } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 10a7bf: 50 push %eax 10a7c0: 50 push %eax 10a7c1: 57 push %edi 10a7c2: 8d 75 d0 lea -0x30(%ebp),%esi 10a7c5: 56 push %esi 10a7c6: 8b 45 c8 mov -0x38(%ebp),%eax 10a7c9: ff 50 0c call *0xc(%eax) rtems_filesystem_freenode( &loc ); 10a7cc: 89 3c 24 mov %edi,(%esp) 10a7cf: 89 45 b0 mov %eax,-0x50(%ebp) 10a7d2: e8 95 d8 ff ff call 10806c if ( free_parentloc ) 10a7d7: 83 c4 10 add $0x10,%esp 10a7da: 84 db test %bl,%bl 10a7dc: 8b 45 b0 mov -0x50(%ebp),%eax 10a7df: 74 0f je 10a7f0 rtems_filesystem_freenode( &parentloc ); 10a7e1: 83 ec 0c sub $0xc,%esp 10a7e4: 56 push %esi 10a7e5: e8 82 d8 ff ff call 10806c 10a7ea: 83 c4 10 add $0x10,%esp 10a7ed: 8b 45 b0 mov -0x50(%ebp),%eax return result; } 10a7f0: 8d 65 f4 lea -0xc(%ebp),%esp 10a7f3: 5b pop %ebx 10a7f4: 5e pop %esi 10a7f5: 5f pop %edi 10a7f6: c9 leave 10a7f7: c3 ret =============================================================================== 0010a925 : */ int unmount( const char *path ) { 10a925: 55 push %ebp 10a926: 89 e5 mov %esp,%ebp 10a928: 57 push %edi 10a929: 56 push %esi 10a92a: 53 push %ebx 10a92b: 83 ec 38 sub $0x38,%esp 10a92e: 8b 55 08 mov 0x8(%ebp),%edx * 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 ) ) 10a931: 83 cb ff or $0xffffffff,%ebx 10a934: 31 c0 xor %eax,%eax 10a936: 89 d9 mov %ebx,%ecx 10a938: 89 d7 mov %edx,%edi 10a93a: f2 ae repnz scas %es:(%edi),%al 10a93c: f7 d1 not %ecx 10a93e: 49 dec %ecx 10a93f: 6a 01 push $0x1 10a941: 8d 7d d4 lea -0x2c(%ebp),%edi 10a944: 57 push %edi 10a945: 6a 00 push $0x0 10a947: 51 push %ecx 10a948: 52 push %edx 10a949: e8 e8 d5 ff ff call 107f36 10a94e: 83 c4 20 add $0x20,%esp 10a951: 85 c0 test %eax,%eax 10a953: 0f 85 f2 00 00 00 jne 10aa4b return -1; mt_entry = loc.mt_entry; 10a959: 8b 75 e4 mov -0x1c(%ebp),%esi /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 10a95c: 8b 45 d4 mov -0x2c(%ebp),%eax 10a95f: 39 46 1c cmp %eax,0x1c(%esi) 10a962: 74 1c je 10a980 rtems_filesystem_freenode( &loc ); 10a964: 83 ec 0c sub $0xc,%esp 10a967: 57 push %edi 10a968: e8 87 d6 ff ff call 107ff4 rtems_set_errno_and_return_minus_one( EACCES ); 10a96d: e8 b2 76 00 00 call 112024 <__errno> 10a972: c7 00 0d 00 00 00 movl $0xd,(%eax) 10a978: 83 c4 10 add $0x10,%esp 10a97b: e9 cb 00 00 00 jmp 10aa4b /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 10a980: 83 ec 0c sub $0xc,%esp 10a983: 57 push %edi 10a984: e8 6b d6 ff ff call 107ff4 * 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 ) 10a989: 83 c4 10 add $0x10,%esp 10a98c: a1 dc 50 12 00 mov 0x1250dc,%eax 10a991: 39 70 14 cmp %esi,0x14(%eax) 10a994: 74 25 je 10a9bb /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 10a996: 51 push %ecx 10a997: 51 push %ecx 10a998: ff 76 2c pushl 0x2c(%esi) 10a99b: 68 14 a9 10 00 push $0x10a914 10a9a0: e8 44 dd ff ff call 1086e9 10a9a5: 83 c4 10 add $0x10,%esp 10a9a8: 84 c0 test %al,%al 10a9aa: 75 0f jne 10a9bb * 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 ) 10a9ac: 83 ec 0c sub $0xc,%esp 10a9af: 56 push %esi 10a9b0: e8 27 d9 ff ff call 1082dc 10a9b5: 83 c4 10 add $0x10,%esp 10a9b8: 48 dec %eax 10a9b9: 75 10 jne 10a9cb rtems_set_errno_and_return_minus_one( EBUSY ); 10a9bb: e8 64 76 00 00 call 112024 <__errno> 10a9c0: c7 00 10 00 00 00 movl $0x10,(%eax) 10a9c6: e9 80 00 00 00 jmp 10aa4b * 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 ) 10a9cb: 83 ec 0c sub $0xc,%esp 10a9ce: 8b 46 14 mov 0x14(%esi),%eax 10a9d1: 56 push %esi 10a9d2: ff 50 28 call *0x28(%eax) 10a9d5: 83 c4 10 add $0x10,%esp return -1; 10a9d8: 83 ca ff or $0xffffffff,%edx * 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 ) 10a9db: 85 c0 test %eax,%eax 10a9dd: 75 6f jne 10aa4e <== NEVER TAKEN * NOTE: Fatal error is called in a case which should never happen * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ 10a9df: 83 ec 0c sub $0xc,%esp 10a9e2: 8b 46 28 mov 0x28(%esi),%eax 10a9e5: 56 push %esi 10a9e6: ff 50 2c call *0x2c(%eax) 10a9e9: 83 c4 10 add $0x10,%esp 10a9ec: 85 c0 test %eax,%eax 10a9ee: 74 1d je 10aa0d <== ALWAYS TAKEN if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 10a9f0: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10a9f3: 8b 46 14 mov 0x14(%esi),%eax <== NOT EXECUTED 10a9f6: 56 push %esi <== NOT EXECUTED 10a9f7: ff 50 20 call *0x20(%eax) <== NOT EXECUTED 10a9fa: 83 c4 10 add $0x10,%esp <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); return -1; 10a9fd: 89 da mov %ebx,%edx <== NOT EXECUTED * 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 ) 10a9ff: 85 c0 test %eax,%eax <== NOT EXECUTED 10aa01: 74 4b je 10aa4e <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 10aa03: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10aa06: 6a 00 push $0x0 <== NOT EXECUTED 10aa08: e8 8b 0e 00 00 call 10b898 <== NOT EXECUTED rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 10aa0d: 52 push %edx 10aa0e: 6a 00 push $0x0 10aa10: 6a 00 push $0x0 10aa12: ff 35 c8 72 12 00 pushl 0x1272c8 10aa18: e8 f7 08 00 00 call 10b314 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 10aa1d: 89 34 24 mov %esi,(%esp) 10aa20: e8 3b 11 00 00 call 10bb60 <_Chain_Extract> } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 10aa25: 58 pop %eax 10aa26: ff 35 c8 72 12 00 pushl 0x1272c8 10aa2c: e8 cf 09 00 00 call 10b400 if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) return -1; mt_entry = loc.mt_entry; fs_mount_loc = &mt_entry->mt_point_node; 10aa31: 8d 46 08 lea 0x8(%esi),%eax /* * 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 ); 10aa34: 89 04 24 mov %eax,(%esp) 10aa37: e8 b8 d5 ff ff call 107ff4 free( mt_entry ); 10aa3c: 89 34 24 mov %esi,(%esp) 10aa3f: e8 c4 d5 ff ff call 108008 return 0; 10aa44: 83 c4 10 add $0x10,%esp 10aa47: 31 d2 xor %edx,%edx 10aa49: eb 03 jmp 10aa4e * 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 ) ) return -1; 10aa4b: 83 ca ff or $0xffffffff,%edx rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 10aa4e: 89 d0 mov %edx,%eax 10aa50: 8d 65 f4 lea -0xc(%ebp),%esp 10aa53: 5b pop %ebx 10aa54: 5e pop %esi 10aa55: 5f pop %edi 10aa56: c9 leave 10aa57: c3 ret =============================================================================== 0011c98c : ssize_t write( int fd, const void *buffer, size_t count ) { 11c98c: 55 push %ebp 11c98d: 89 e5 mov %esp,%ebp 11c98f: 56 push %esi 11c990: 53 push %ebx 11c991: 8b 5d 08 mov 0x8(%ebp),%ebx 11c994: 8b 55 0c mov 0xc(%ebp),%edx 11c997: 8b 4d 10 mov 0x10(%ebp),%ecx ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 11c99a: 3b 1d 44 01 12 00 cmp 0x120144,%ebx 11c9a0: 73 14 jae 11c9b6 iop = rtems_libio_iop( fd ); 11c9a2: 6b db 38 imul $0x38,%ebx,%ebx 11c9a5: 03 1d 98 41 12 00 add 0x124198,%ebx rtems_libio_check_is_open( iop ); 11c9ab: 8b 73 14 mov 0x14(%ebx),%esi 11c9ae: f7 c6 00 01 00 00 test $0x100,%esi 11c9b4: 75 0d jne 11c9c3 11c9b6: e8 e1 46 ff ff call 11109c <__errno> 11c9bb: c7 00 09 00 00 00 movl $0x9,(%eax) 11c9c1: eb 1a jmp 11c9dd rtems_libio_check_buffer( buffer ); 11c9c3: 85 d2 test %edx,%edx 11c9c5: 74 0b je 11c9d2 <== NEVER TAKEN rtems_libio_check_count( count ); 11c9c7: 31 c0 xor %eax,%eax 11c9c9: 85 c9 test %ecx,%ecx 11c9cb: 74 31 je 11c9fe rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 11c9cd: 83 e6 04 and $0x4,%esi 11c9d0: 75 10 jne 11c9e2 11c9d2: e8 c5 46 ff ff call 11109c <__errno> 11c9d7: c7 00 16 00 00 00 movl $0x16,(%eax) 11c9dd: 83 c8 ff or $0xffffffff,%eax 11c9e0: eb 1c jmp 11c9fe /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 11c9e2: 50 push %eax 11c9e3: 8b 43 20 mov 0x20(%ebx),%eax 11c9e6: 51 push %ecx 11c9e7: 52 push %edx 11c9e8: 53 push %ebx 11c9e9: ff 50 0c call *0xc(%eax) if ( rc > 0 ) 11c9ec: 83 c4 10 add $0x10,%esp 11c9ef: 85 c0 test %eax,%eax 11c9f1: 7e 0b jle 11c9fe iop->offset += rc; 11c9f3: 89 c1 mov %eax,%ecx 11c9f5: c1 f9 1f sar $0x1f,%ecx 11c9f8: 01 43 0c add %eax,0xc(%ebx) 11c9fb: 11 4b 10 adc %ecx,0x10(%ebx) return rc; } 11c9fe: 8d 65 f8 lea -0x8(%ebp),%esp 11ca01: 5b pop %ebx 11ca02: 5e pop %esi 11ca03: c9 leave 11ca04: c3 ret =============================================================================== 0010a938 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 10a938: 55 push %ebp 10a939: 89 e5 mov %esp,%ebp 10a93b: 57 push %edi 10a93c: 56 push %esi 10a93d: 53 push %ebx 10a93e: 83 ec 1c sub $0x1c,%esp 10a941: 8b 75 08 mov 0x8(%ebp),%esi 10a944: 8b 7d 0c mov 0xc(%ebp),%edi int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 10a947: 3b 35 44 11 12 00 cmp 0x121144,%esi 10a94d: 73 11 jae 10a960 iop = rtems_libio_iop( fd ); 10a94f: 6b f6 38 imul $0x38,%esi,%esi 10a952: 03 35 98 51 12 00 add 0x125198,%esi rtems_libio_check_is_open( iop ); 10a958: 8b 46 14 mov 0x14(%esi),%eax 10a95b: f6 c4 01 test $0x1,%ah 10a95e: 75 10 jne 10a970 10a960: e8 17 73 00 00 call 111c7c <__errno> 10a965: c7 00 09 00 00 00 movl $0x9,(%eax) 10a96b: e9 ad 00 00 00 jmp 10aa1d rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 10a970: a8 04 test $0x4,%al 10a972: 74 42 je 10a9b6 <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) 10a974: 85 ff test %edi,%edi 10a976: 74 3e je 10a9b6 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 10a978: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10a97c: 7e 38 jle 10a9b6 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 10a97e: 81 7d 10 00 04 00 00 cmpl $0x400,0x10(%ebp) 10a985: 7f 2f jg 10a9b6 <== NEVER TAKEN 10a987: b2 01 mov $0x1,%dl 10a989: 31 c0 xor %eax,%eax 10a98b: 31 c9 xor %ecx,%ecx 10a98d: eb 02 jmp 10a991 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 10a98f: 89 d9 mov %ebx,%ecx /* * 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 ) 10a991: 83 3c c7 00 cmpl $0x0,(%edi,%eax,8) 10a995: 74 1f je 10a9b6 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 10a997: 83 7c c7 04 00 cmpl $0x0,0x4(%edi,%eax,8) 10a99c: 0f 94 c3 sete %bl 10a99f: f7 db neg %ebx 10a9a1: 21 da and %ebx,%edx /* check for wrap */ old = total; total += iov[v].iov_len; 10a9a3: 8b 5c c7 04 mov 0x4(%edi,%eax,8),%ebx 10a9a7: 8d 1c 19 lea (%ecx,%ebx,1),%ebx if ( total < old || total > SSIZE_MAX ) 10a9aa: 81 fb ff 7f 00 00 cmp $0x7fff,%ebx 10a9b0: 7f 04 jg 10a9b6 <== NEVER TAKEN 10a9b2: 39 cb cmp %ecx,%ebx 10a9b4: 7d 0d jge 10a9c3 rtems_set_errno_and_return_minus_one( EINVAL ); 10a9b6: e8 c1 72 00 00 call 111c7c <__errno> 10a9bb: c7 00 16 00 00 00 movl $0x16,(%eax) 10a9c1: eb 5a jmp 10aa1d * 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++ ) { 10a9c3: 40 inc %eax 10a9c4: 3b 45 10 cmp 0x10(%ebp),%eax 10a9c7: 7c c6 jl 10a98f /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { return 0; 10a9c9: 31 db xor %ebx,%ebx } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 10a9cb: 84 d2 test %dl,%dl 10a9cd: 75 51 jne 10aa20 10a9cf: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 10a9d6: 8b 55 e4 mov -0x1c(%ebp),%edx 10a9d9: 8b 44 d7 04 mov 0x4(%edi,%edx,8),%eax 10a9dd: 85 c0 test %eax,%eax 10a9df: 74 2f je 10aa10 <== NEVER TAKEN continue; bytes = (*iop->pathinfo.handlers->write_h)( 10a9e1: 52 push %edx 10a9e2: 8b 56 20 mov 0x20(%esi),%edx 10a9e5: 50 push %eax 10a9e6: 8b 45 e4 mov -0x1c(%ebp),%eax 10a9e9: ff 34 c7 pushl (%edi,%eax,8) 10a9ec: 56 push %esi 10a9ed: ff 52 0c call *0xc(%edx) iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 10a9f0: 83 c4 10 add $0x10,%esp 10a9f3: 83 f8 00 cmp $0x0,%eax 10a9f6: 7c 25 jl 10aa1d <== NEVER TAKEN return -1; if ( bytes > 0 ) { 10a9f8: 74 0d je 10aa07 <== NEVER TAKEN iop->offset += bytes; 10a9fa: 89 c1 mov %eax,%ecx 10a9fc: c1 f9 1f sar $0x1f,%ecx 10a9ff: 01 46 0c add %eax,0xc(%esi) 10aa02: 11 4e 10 adc %ecx,0x10(%esi) total += bytes; 10aa05: 01 c3 add %eax,%ebx } if (bytes != iov[ v ].iov_len) 10aa07: 8b 55 e4 mov -0x1c(%ebp),%edx 10aa0a: 3b 44 d7 04 cmp 0x4(%edi,%edx,8),%eax 10aa0e: 75 10 jne 10aa20 <== NEVER TAKEN } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 10aa10: ff 45 e4 incl -0x1c(%ebp) 10aa13: 8b 45 10 mov 0x10(%ebp),%eax 10aa16: 39 45 e4 cmp %eax,-0x1c(%ebp) 10aa19: 7c bb jl 10a9d6 10aa1b: eb 03 jmp 10aa20 iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) return -1; 10aa1d: 83 cb ff or $0xffffffff,%ebx if (bytes != iov[ v ].iov_len) break; } return total; } 10aa20: 89 d8 mov %ebx,%eax 10aa22: 8d 65 f4 lea -0xc(%ebp),%esp 10aa25: 5b pop %ebx 10aa26: 5e pop %esi 10aa27: 5f pop %edi 10aa28: c9 leave 10aa29: c3 ret