=============================================================================== 0010d5c8 : #define MAXSYMLINK 5 int IMFS_Set_handlers( rtems_filesystem_location_info_t *loc ) { 10d5c8: 55 push %ebp 10d5c9: 89 e5 mov %esp,%ebp 10d5cb: 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; 10d5ce: 8b 50 10 mov 0x10(%eax),%edx 10d5d1: 8b 52 34 mov 0x34(%edx),%edx switch( node->type ) { 10d5d4: 8b 08 mov (%eax),%ecx 10d5d6: 8b 49 4c mov 0x4c(%ecx),%ecx 10d5d9: 49 dec %ecx 10d5da: 83 f9 06 cmp $0x6,%ecx 10d5dd: 77 29 ja 10d608 <== NEVER TAKEN 10d5df: ff 24 8d d4 e4 11 00 jmp *0x11e4d4(,%ecx,4) case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 10d5e6: 8b 52 0c mov 0xc(%edx),%edx 10d5e9: eb 1a jmp 10d605 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 10d5eb: c7 40 08 f8 e4 11 00 movl $0x11e4f8,0x8(%eax) break; 10d5f2: eb 14 jmp 10d608 case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 10d5f4: c7 40 08 68 e5 11 00 movl $0x11e568,0x8(%eax) break; 10d5fb: eb 0b jmp 10d608 case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 10d5fd: 8b 52 08 mov 0x8(%edx),%edx 10d600: eb 03 jmp 10d605 break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 10d602: 8b 52 10 mov 0x10(%edx),%edx 10d605: 89 50 08 mov %edx,0x8(%eax) break; } return 0; } 10d608: 31 c0 xor %eax,%eax 10d60a: c9 leave 10d60b: c3 ret =============================================================================== 0010d47d : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 10d47d: 55 push %ebp 10d47e: 89 e5 mov %esp,%ebp 10d480: 57 push %edi 10d481: 56 push %esi 10d482: 53 push %ebx 10d483: 83 ec 1c sub $0x1c,%esp 10d486: 8b 4d 08 mov 0x8(%ebp),%ecx 10d489: 8b 5d 0c mov 0xc(%ebp),%ebx 10d48c: 8b 75 18 mov 0x18(%ebp),%esi /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) return NULL; 10d48f: 31 c0 xor %eax,%eax IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 10d491: 85 c9 test %ecx,%ecx 10d493: 0f 84 f4 00 00 00 je 10d58d <== NEVER TAKEN return NULL; parent = parent_loc->node_access; 10d499: 8b 11 mov (%ecx),%edx fs_info = parent_loc->mt_entry->fs_info; 10d49b: 8b 49 10 mov 0x10(%ecx),%ecx 10d49e: 8b 79 34 mov 0x34(%ecx),%edi /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 10d4a1: 83 fb 07 cmp $0x7,%ebx 10d4a4: 75 0d jne 10d4b3 10d4a6: 81 7f 10 6c e4 11 00 cmpl $0x11e46c,0x10(%edi) 10d4ad: 0f 84 da 00 00 00 je 10d58d return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 10d4b3: 50 push %eax 10d4b4: a1 80 23 12 00 mov 0x122380,%eax 10d4b9: 8b 40 2c mov 0x2c(%eax),%eax 10d4bc: f7 d0 not %eax 10d4be: 23 45 14 and 0x14(%ebp),%eax 10d4c1: 50 push %eax 10d4c2: ff 75 10 pushl 0x10(%ebp) 10d4c5: 53 push %ebx 10d4c6: 89 55 e4 mov %edx,-0x1c(%ebp) 10d4c9: e8 46 ff ff ff call 10d414 if ( !node ) 10d4ce: 83 c4 10 add $0x10,%esp 10d4d1: 85 c0 test %eax,%eax 10d4d3: 8b 55 e4 mov -0x1c(%ebp),%edx 10d4d6: 0f 84 b1 00 00 00 je 10d58d return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 10d4dc: 83 fb 01 cmp $0x1,%ebx 10d4df: 75 15 jne 10d4f6 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 10d4e1: 8d 48 54 lea 0x54(%eax),%ecx 10d4e4: 89 48 50 mov %ecx,0x50(%eax) head->next = tail; head->previous = NULL; 10d4e7: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 10d4ee: 8d 48 50 lea 0x50(%eax),%ecx 10d4f1: 89 48 58 mov %ecx,0x58(%eax) 10d4f4: eb 75 jmp 10d56b rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 10d4f6: 83 fb 03 cmp $0x3,%ebx 10d4f9: 74 05 je 10d500 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 10d4fb: 83 fb 04 cmp $0x4,%ebx 10d4fe: 75 07 jne 10d507 node->info.sym_link.name = info->sym_link.name; 10d500: 8b 0e mov (%esi),%ecx 10d502: 89 48 50 mov %ecx,0x50(%eax) 10d505: eb 64 jmp 10d56b } else if ( type == IMFS_DEVICE ) { 10d507: 83 fb 02 cmp $0x2,%ebx 10d50a: 75 0d jne 10d519 node->info.device.major = info->device.major; 10d50c: 8b 0e mov (%esi),%ecx 10d50e: 89 48 50 mov %ecx,0x50(%eax) node->info.device.minor = info->device.minor; 10d511: 8b 4e 04 mov 0x4(%esi),%ecx 10d514: 89 48 54 mov %ecx,0x54(%eax) 10d517: eb 52 jmp 10d56b } else if ( type == IMFS_LINEAR_FILE ) { 10d519: 83 fb 06 cmp $0x6,%ebx 10d51c: 75 17 jne 10d535 node->info.linearfile.size = 0; 10d51e: c7 40 50 00 00 00 00 movl $0x0,0x50(%eax) 10d525: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) node->info.linearfile.direct = 0; 10d52c: c7 40 58 00 00 00 00 movl $0x0,0x58(%eax) 10d533: eb 36 jmp 10d56b } else if ( type == IMFS_MEMORY_FILE ) { 10d535: 83 fb 05 cmp $0x5,%ebx 10d538: 75 25 jne 10d55f node->info.file.size = 0; 10d53a: c7 40 50 00 00 00 00 movl $0x0,0x50(%eax) 10d541: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) node->info.file.indirect = 0; 10d548: c7 40 58 00 00 00 00 movl $0x0,0x58(%eax) node->info.file.doubly_indirect = 0; 10d54f: c7 40 5c 00 00 00 00 movl $0x0,0x5c(%eax) node->info.file.triply_indirect = 0; 10d556: c7 40 60 00 00 00 00 movl $0x0,0x60(%eax) 10d55d: eb 0c jmp 10d56b } else if ( type == IMFS_FIFO ) { 10d55f: 83 fb 07 cmp $0x7,%ebx 10d562: 75 07 jne 10d56b <== NEVER TAKEN node->info.fifo.pipe = NULL; 10d564: 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; 10d56b: 89 50 08 mov %edx,0x8(%eax) node->st_ino = ++fs_info->ino_count; 10d56e: 8b 4f 04 mov 0x4(%edi),%ecx 10d571: 41 inc %ecx 10d572: 89 4f 04 mov %ecx,0x4(%edi) 10d575: 89 48 38 mov %ecx,0x38(%eax) 10d578: 53 push %ebx 10d579: 53 push %ebx 10d57a: 50 push %eax rtems_chain_append( &parent->info.directory.Entries, &node->Node ); 10d57b: 83 c2 50 add $0x50,%edx 10d57e: 52 push %edx 10d57f: 89 45 e4 mov %eax,-0x1c(%ebp) 10d582: e8 61 d4 ff ff call 10a9e8 <_Chain_Append> return node; 10d587: 83 c4 10 add $0x10,%esp 10d58a: 8b 45 e4 mov -0x1c(%ebp),%eax } 10d58d: 8d 65 f4 lea -0xc(%ebp),%esp 10d590: 5b pop %ebx 10d591: 5e pop %esi 10d592: 5f pop %edi 10d593: c9 leave 10d594: c3 ret =============================================================================== 0010d682 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 10d682: 55 push %ebp 10d683: 89 e5 mov %esp,%ebp 10d685: 57 push %edi 10d686: 56 push %esi 10d687: 53 push %ebx 10d688: 83 ec 5c sub $0x5c,%esp 10d68b: 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 ) ) { 10d68e: f7 45 10 f8 ff ff ff testl $0xfffffff8,0x10(%ebp) 10d695: 74 0d je 10d6a4 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EIO ); 10d697: e8 94 2b 00 00 call 110230 <__errno> <== NOT EXECUTED 10d69c: c7 00 05 00 00 00 movl $0x5,(%eax) <== NOT EXECUTED 10d6a2: eb 42 jmp 10d6e6 <== NOT EXECUTED /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 10d6a4: 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; 10d6a6: 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; 10d6ab: 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) ) { 10d6b2: e9 29 01 00 00 jmp 10d7e0 type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 10d6b7: 8d 45 e4 lea -0x1c(%ebp),%eax 10d6ba: 50 push %eax 10d6bb: 8d 4d af lea -0x51(%ebp),%ecx 10d6be: 51 push %ecx 10d6bf: ff 75 0c pushl 0xc(%ebp) 10d6c2: 8b 45 08 mov 0x8(%ebp),%eax 10d6c5: 03 45 a4 add -0x5c(%ebp),%eax 10d6c8: 50 push %eax 10d6c9: e8 b2 05 00 00 call 10dc80 10d6ce: 89 c6 mov %eax,%esi pathnamelen -= len; 10d6d0: 8b 55 e4 mov -0x1c(%ebp),%edx i += len; if ( !pathloc->node_access ) 10d6d3: 83 c4 10 add $0x10,%esp 10d6d6: 83 3b 00 cmpl $0x0,(%ebx) 10d6d9: 75 13 jne 10d6ee <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOENT ); 10d6db: e8 50 2b 00 00 call 110230 <__errno> 10d6e0: c7 00 02 00 00 00 movl $0x2,(%eax) 10d6e6: 83 cf ff or $0xffffffff,%edi 10d6e9: e9 75 01 00 00 jmp 10d863 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 10d6ee: 85 c0 test %eax,%eax 10d6f0: 74 21 je 10d713 if ( node->type == IMFS_DIRECTORY ) 10d6f2: 83 7f 4c 01 cmpl $0x1,0x4c(%edi) 10d6f6: 75 1b jne 10d713 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 10d6f8: 57 push %edi 10d6f9: 57 push %edi 10d6fa: 6a 01 push $0x1 10d6fc: 53 push %ebx 10d6fd: 89 55 a0 mov %edx,-0x60(%ebp) 10d700: e8 07 ff ff ff call 10d60c 10d705: 83 c4 10 add $0x10,%esp 10d708: 85 c0 test %eax,%eax 10d70a: 8b 55 a0 mov -0x60(%ebp),%edx 10d70d: 0f 84 3e 01 00 00 je 10d851 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 10d713: 29 55 0c sub %edx,0xc(%ebp) i += len; 10d716: 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; 10d719: 8b 3b mov (%ebx),%edi switch( type ) { 10d71b: 83 fe 03 cmp $0x3,%esi 10d71e: 74 38 je 10d758 10d720: 83 fe 04 cmp $0x4,%esi 10d723: 0f 84 a7 00 00 00 je 10d7d0 10d729: 83 fe 02 cmp $0x2,%esi 10d72c: 0f 85 ae 00 00 00 jne 10d7e0 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 10d732: a1 80 23 12 00 mov 0x122380,%eax 10d737: 3b 78 18 cmp 0x18(%eax),%edi 10d73a: 0f 84 a0 00 00 00 je 10d7e0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 10d740: 8b 43 10 mov 0x10(%ebx),%eax /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 10d743: 3b 78 1c cmp 0x1c(%eax),%edi 10d746: 75 0b jne 10d753 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 10d748: 8d 7d d0 lea -0x30(%ebp),%edi 10d74b: 8d 70 08 lea 0x8(%eax),%esi 10d74e: e9 ad 00 00 00 jmp 10d800 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 10d753: 8b 7f 08 mov 0x8(%edi),%edi 10d756: eb 6c jmp 10d7c4 case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 10d758: 8b 47 4c mov 0x4c(%edi),%eax 10d75b: 83 f8 03 cmp $0x3,%eax 10d75e: 75 11 jne 10d771 IMFS_evaluate_hard_link( pathloc, 0 ); 10d760: 51 push %ecx 10d761: 51 push %ecx 10d762: 6a 00 push $0x0 10d764: 53 push %ebx 10d765: e8 d9 fe ff ff call 10d643 node = pathloc->node_access; 10d76a: 8b 3b mov (%ebx),%edi 10d76c: 83 c4 10 add $0x10,%esp 10d76f: eb 1d jmp 10d78e * It would be a design error if we evaluated the link and * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { 10d771: 83 f8 04 cmp $0x4,%eax 10d774: 75 18 jne 10d78e result = IMFS_evaluate_sym_link( pathloc, 0 ); 10d776: 52 push %edx 10d777: 52 push %edx 10d778: 6a 00 push $0x0 10d77a: 53 push %ebx 10d77b: e8 ed 00 00 00 call 10d86d /* * In contrast to a hard link, it is possible to have a broken * symbolic link. */ node = pathloc->node_access; 10d780: 8b 3b mov (%ebx),%edi if ( result == -1 ) 10d782: 83 c4 10 add $0x10,%esp 10d785: 83 f8 ff cmp $0xffffffff,%eax 10d788: 0f 84 d3 00 00 00 je 10d861 <== NEVER TAKEN } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 10d78e: 83 7f 4c 01 cmpl $0x1,0x4c(%edi) 10d792: 74 10 je 10d7a4 rtems_set_errno_and_return_minus_one( ENOTDIR ); 10d794: e8 97 2a 00 00 call 110230 <__errno> 10d799: c7 00 14 00 00 00 movl $0x14,(%eax) 10d79f: e9 42 ff ff ff jmp 10d6e6 /* * 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 ) { 10d7a4: 8b 47 5c mov 0x5c(%edi),%eax 10d7a7: 85 c0 test %eax,%eax 10d7a9: 74 08 je 10d7b3 newloc = node->info.directory.mt_fs->mt_fs_root; 10d7ab: 8d 7d d0 lea -0x30(%ebp),%edi 10d7ae: 8d 70 1c lea 0x1c(%eax),%esi 10d7b1: eb 4d jmp 10d800 } /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 10d7b3: 50 push %eax 10d7b4: 50 push %eax 10d7b5: 8d 45 af lea -0x51(%ebp),%eax 10d7b8: 50 push %eax 10d7b9: 57 push %edi 10d7ba: e8 55 04 00 00 call 10dc14 10d7bf: 89 c7 mov %eax,%edi if ( !node ) 10d7c1: 83 c4 10 add $0x10,%esp 10d7c4: 85 ff test %edi,%edi 10d7c6: 0f 84 0f ff ff ff je 10d6db /* * Set the node access to the point we have found. */ pathloc->node_access = node; 10d7cc: 89 3b mov %edi,(%ebx) 10d7ce: eb 10 jmp 10d7e0 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 10d7d0: e8 5b 2a 00 00 call 110230 <__errno> 10d7d5: c7 00 5b 00 00 00 movl $0x5b,(%eax) 10d7db: e9 06 ff ff ff jmp 10d6e6 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 10d7e0: 83 fe 04 cmp $0x4,%esi 10d7e3: 74 08 je 10d7ed <== NEVER TAKEN 10d7e5: 85 f6 test %esi,%esi 10d7e7: 0f 85 ca fe ff ff jne 10d6b7 * 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 ) { 10d7ed: 83 7f 4c 01 cmpl $0x1,0x4c(%edi) 10d7f1: 75 41 jne 10d834 if ( node->info.directory.mt_fs != NULL ) { 10d7f3: 8b 77 5c mov 0x5c(%edi),%esi 10d7f6: 85 f6 test %esi,%esi 10d7f8: 74 3a je 10d834 newloc = node->info.directory.mt_fs->mt_fs_root; 10d7fa: 8d 7d d0 lea -0x30(%ebp),%edi 10d7fd: 83 c6 1c add $0x1c,%esi 10d800: b9 05 00 00 00 mov $0x5,%ecx 10d805: f3 a5 rep movsl %ds:(%esi),%es:(%edi) *pathloc = newloc; 10d807: 8d 75 d0 lea -0x30(%ebp),%esi 10d80a: b1 05 mov $0x5,%cl 10d80c: 89 df mov %ebx,%edi 10d80e: f3 a5 rep movsl %ds:(%esi),%es:(%edi) return (*pathloc->ops->evalpath_h)( &pathname[i-len], 10d810: 8b 45 e4 mov -0x1c(%ebp),%eax 10d813: 8b 53 0c mov 0xc(%ebx),%edx 10d816: 53 push %ebx 10d817: ff 75 10 pushl 0x10(%ebp) 10d81a: 8b 4d 0c mov 0xc(%ebp),%ecx 10d81d: 01 c1 add %eax,%ecx 10d81f: 51 push %ecx 10d820: 8b 4d a4 mov -0x5c(%ebp),%ecx 10d823: 29 c1 sub %eax,%ecx 10d825: 8b 45 08 mov 0x8(%ebp),%eax 10d828: 01 c8 add %ecx,%eax 10d82a: 50 push %eax 10d82b: ff 12 call *(%edx) 10d82d: 89 c7 mov %eax,%edi 10d82f: 83 c4 10 add $0x10,%esp 10d832: eb 2f jmp 10d863 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 10d834: 83 ec 0c sub $0xc,%esp 10d837: 53 push %ebx 10d838: e8 8b fd ff ff call 10d5c8 10d83d: 89 c7 mov %eax,%edi 10d83f: 5a pop %edx 10d840: 59 pop %ecx /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 10d841: ff 75 10 pushl 0x10(%ebp) 10d844: 53 push %ebx 10d845: e8 c2 fd ff ff call 10d60c 10d84a: 83 c4 10 add $0x10,%esp 10d84d: 85 c0 test %eax,%eax 10d84f: 75 12 jne 10d863 rtems_set_errno_and_return_minus_one( EACCES ); 10d851: e8 da 29 00 00 call 110230 <__errno> 10d856: c7 00 0d 00 00 00 movl $0xd,(%eax) 10d85c: e9 85 fe ff ff jmp 10d6e6 10d861: 89 c7 mov %eax,%edi <== NOT EXECUTED return result; } 10d863: 89 f8 mov %edi,%eax 10d865: 8d 65 f4 lea -0xc(%ebp),%esp 10d868: 5b pop %ebx 10d869: 5e pop %esi 10d86a: 5f pop %edi 10d86b: c9 leave 10d86c: c3 ret =============================================================================== 0010d961 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 10d961: 55 push %ebp 10d962: 89 e5 mov %esp,%ebp 10d964: 57 push %edi 10d965: 56 push %esi 10d966: 53 push %ebx 10d967: 83 ec 5c sub $0x5c,%esp 10d96a: 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; 10d96d: 8b 1a mov (%edx),%ebx /* * Get the path length. */ pathlen = strlen( path ); 10d96f: 31 c0 xor %eax,%eax 10d971: 83 c9 ff or $0xffffffff,%ecx 10d974: 8b 7d 08 mov 0x8(%ebp),%edi 10d977: f2 ae repnz scas %es:(%edi),%al 10d979: f7 d1 not %ecx 10d97b: 49 dec %ecx 10d97c: 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; 10d97f: 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 ); 10d986: 8d 7d af lea -0x51(%ebp),%edi 10d989: 89 d6 mov %edx,%esi 10d98b: 8d 45 e4 lea -0x1c(%ebp),%eax 10d98e: 50 push %eax 10d98f: 57 push %edi 10d990: ff 75 a0 pushl -0x60(%ebp) 10d993: 8b 45 08 mov 0x8(%ebp),%eax 10d996: 03 45 a4 add -0x5c(%ebp),%eax 10d999: 50 push %eax 10d99a: e8 e1 02 00 00 call 10dc80 10d99f: 89 c2 mov %eax,%edx pathlen -= len; 10d9a1: 8b 4d e4 mov -0x1c(%ebp),%ecx 10d9a4: 29 4d a0 sub %ecx,-0x60(%ebp) i += len; if ( !pathloc->node_access ) 10d9a7: 83 c4 10 add $0x10,%esp 10d9aa: 83 3e 00 cmpl $0x0,(%esi) 10d9ad: 0f 84 79 01 00 00 je 10db2c <== NEVER TAKEN /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 10d9b3: 85 c0 test %eax,%eax 10d9b5: 74 36 je 10d9ed if ( node->type == IMFS_DIRECTORY ) 10d9b7: 83 7b 4c 01 cmpl $0x1,0x4c(%ebx) 10d9bb: 75 30 jne 10d9ed if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 10d9bd: 53 push %ebx 10d9be: 53 push %ebx 10d9bf: 6a 01 push $0x1 10d9c1: 56 push %esi 10d9c2: 89 45 9c mov %eax,-0x64(%ebp) 10d9c5: 89 4d 98 mov %ecx,-0x68(%ebp) 10d9c8: e8 3f fc ff ff call 10d60c 10d9cd: 83 c4 10 add $0x10,%esp 10d9d0: 85 c0 test %eax,%eax 10d9d2: 8b 55 9c mov -0x64(%ebp),%edx 10d9d5: 8b 4d 98 mov -0x68(%ebp),%ecx 10d9d8: 75 13 jne 10d9ed rtems_set_errno_and_return_minus_one( EACCES ); 10d9da: e8 51 28 00 00 call 110230 <__errno> 10d9df: c7 00 0d 00 00 00 movl $0xd,(%eax) 10d9e5: 83 cb ff or $0xffffffff,%ebx 10d9e8: e9 99 01 00 00 jmp 10db86 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 10d9ed: 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; 10d9f0: 8b 1e mov (%esi),%ebx switch( type ) { 10d9f2: 83 fa 02 cmp $0x2,%edx 10d9f5: 74 1f je 10da16 10d9f7: 77 0a ja 10da03 10d9f9: 85 d2 test %edx,%edx 10d9fb: 0f 84 d9 00 00 00 je 10dada 10da01: eb 88 jmp 10d98b 10da03: 83 fa 03 cmp $0x3,%edx 10da06: 74 40 je 10da48 10da08: 83 fa 04 cmp $0x4,%edx 10da0b: 0f 85 7a ff ff ff jne 10d98b <== NEVER TAKEN 10da11: e9 d4 00 00 00 jmp 10daea case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 10da16: a1 80 23 12 00 mov 0x122380,%eax 10da1b: 3b 58 18 cmp 0x18(%eax),%ebx 10da1e: 0f 84 67 ff ff ff je 10d98b /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 10da24: 8b 46 10 mov 0x10(%esi),%eax 10da27: 3b 58 1c cmp 0x1c(%eax),%ebx 10da2a: 75 0c jne 10da38 10da2c: 89 f2 mov %esi,%edx 10da2e: 89 c6 mov %eax,%esi if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 10da30: 8d 7d d0 lea -0x30(%ebp),%edi 10da33: 83 c6 08 add $0x8,%esi 10da36: eb 5a jmp 10da92 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 10da38: 8b 5b 08 mov 0x8(%ebx),%ebx 10da3b: 85 db test %ebx,%ebx 10da3d: 0f 85 90 00 00 00 jne 10dad3 10da43: e9 e4 00 00 00 jmp 10db2c pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 10da48: 8b 43 4c mov 0x4c(%ebx),%eax 10da4b: 83 f8 03 cmp $0x3,%eax 10da4e: 74 05 je 10da55 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 10da50: 83 f8 04 cmp $0x4,%eax 10da53: 75 16 jne 10da6b result = IMFS_evaluate_link( pathloc, 0 ); 10da55: 50 push %eax 10da56: 50 push %eax 10da57: 6a 00 push $0x0 10da59: 56 push %esi 10da5a: e8 7f fe ff ff call 10d8de if ( result == -1 ) 10da5f: 83 c4 10 add $0x10,%esp 10da62: 83 f8 ff cmp $0xffffffff,%eax 10da65: 0f 84 19 01 00 00 je 10db84 <== NEVER TAKEN return -1; } node = pathloc->node_access; 10da6b: 8b 06 mov (%esi),%eax if ( !node ) 10da6d: 85 c0 test %eax,%eax 10da6f: 0f 84 e9 00 00 00 je 10db5e <== NEVER TAKEN /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 10da75: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 10da79: 0f 85 df 00 00 00 jne 10db5e /* * 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 ) { 10da7f: 8b 50 5c mov 0x5c(%eax),%edx 10da82: 85 d2 test %edx,%edx 10da84: 74 3b je 10dac1 10da86: 89 f0 mov %esi,%eax 10da88: 89 d6 mov %edx,%esi 10da8a: 89 c2 mov %eax,%edx newloc = node->info.directory.mt_fs->mt_fs_root; 10da8c: 8d 7d d0 lea -0x30(%ebp),%edi 10da8f: 83 c6 1c add $0x1c,%esi 10da92: b9 05 00 00 00 mov $0x5,%ecx 10da97: f3 a5 rep movsl %ds:(%esi),%es:(%edi) *pathloc = newloc; 10da99: 8d 75 d0 lea -0x30(%ebp),%esi 10da9c: b1 05 mov $0x5,%cl 10da9e: 89 d7 mov %edx,%edi 10daa0: f3 a5 rep movsl %ds:(%esi),%es:(%edi) return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 10daa2: 56 push %esi 10daa3: 8b 42 0c mov 0xc(%edx),%eax 10daa6: ff 75 10 pushl 0x10(%ebp) 10daa9: 52 push %edx 10daaa: 8b 55 a4 mov -0x5c(%ebp),%edx 10daad: 2b 55 e4 sub -0x1c(%ebp),%edx 10dab0: 03 55 08 add 0x8(%ebp),%edx 10dab3: 52 push %edx 10dab4: ff 50 04 call *0x4(%eax) 10dab7: 89 c3 mov %eax,%ebx 10dab9: 83 c4 10 add $0x10,%esp 10dabc: e9 c5 00 00 00 jmp 10db86 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 10dac1: 53 push %ebx 10dac2: 53 push %ebx 10dac3: 57 push %edi 10dac4: 50 push %eax 10dac5: e8 4a 01 00 00 call 10dc14 10daca: 89 c3 mov %eax,%ebx /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 10dacc: 83 c4 10 add $0x10,%esp 10dacf: 85 c0 test %eax,%eax 10dad1: 74 27 je 10dafa done = true; else pathloc->node_access = node; 10dad3: 89 1e mov %ebx,(%esi) 10dad5: e9 b1 fe ff ff jmp 10d98b break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 10dada: e8 51 27 00 00 call 110230 <__errno> 10dadf: c7 00 11 00 00 00 movl $0x11,(%eax) 10dae5: e9 fb fe ff ff jmp 10d9e5 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 10daea: e8 41 27 00 00 call 110230 <__errno> 10daef: c7 00 5b 00 00 00 movl $0x5b,(%eax) 10daf5: e9 eb fe ff ff jmp 10d9e5 10dafa: 89 f2 mov %esi,%edx case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 10dafc: 8b 45 a4 mov -0x5c(%ebp),%eax 10daff: 2b 45 e4 sub -0x1c(%ebp),%eax 10db02: 03 45 08 add 0x8(%ebp),%eax 10db05: 8b 4d 10 mov 0x10(%ebp),%ecx 10db08: 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( 10db0a: 8b 5d 08 mov 0x8(%ebp),%ebx 10db0d: 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++) { 10db10: eb 2a jmp 10db3c if ( !IMFS_is_separator( path[ i ] ) ) 10db12: 83 ec 0c sub $0xc,%esp 10db15: 0f be c0 movsbl %al,%eax 10db18: 50 push %eax 10db19: 89 55 9c mov %edx,-0x64(%ebp) 10db1c: e8 33 a5 ff ff call 108054 10db21: 43 inc %ebx 10db22: 83 c4 10 add $0x10,%esp 10db25: 85 c0 test %eax,%eax 10db27: 8b 55 9c mov -0x64(%ebp),%edx 10db2a: 75 10 jne 10db3c rtems_set_errno_and_return_minus_one( ENOENT ); 10db2c: e8 ff 26 00 00 call 110230 <__errno> 10db31: c7 00 02 00 00 00 movl $0x2,(%eax) 10db37: e9 a9 fe ff ff jmp 10d9e5 /* * 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++) { 10db3c: 8a 03 mov (%ebx),%al 10db3e: 84 c0 test %al,%al 10db40: 75 d0 jne 10db12 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 10db42: 83 ec 0c sub $0xc,%esp 10db45: 52 push %edx 10db46: 89 55 9c mov %edx,-0x64(%ebp) 10db49: e8 7a fa ff ff call 10d5c8 10db4e: 89 c3 mov %eax,%ebx /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 10db50: 8b 55 9c mov -0x64(%ebp),%edx 10db53: 8b 02 mov (%edx),%eax 10db55: 83 c4 10 add $0x10,%esp 10db58: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 10db5c: 74 10 je 10db6e <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 10db5e: e8 cd 26 00 00 call 110230 <__errno> 10db63: c7 00 14 00 00 00 movl $0x14,(%eax) 10db69: e9 77 fe ff ff jmp 10d9e5 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 10db6e: 51 push %ecx 10db6f: 51 push %ecx 10db70: 6a 03 push $0x3 10db72: 52 push %edx 10db73: e8 94 fa ff ff call 10d60c 10db78: 83 c4 10 add $0x10,%esp 10db7b: 85 c0 test %eax,%eax 10db7d: 75 07 jne 10db86 10db7f: e9 56 fe ff ff jmp 10d9da 10db84: 89 c3 mov %eax,%ebx <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EACCES ); return result; } 10db86: 89 d8 mov %ebx,%eax 10db88: 8d 65 f4 lea -0xc(%ebp),%esp 10db8b: 5b pop %ebx 10db8c: 5e pop %esi 10db8d: 5f pop %edi 10db8e: c9 leave 10db8f: c3 ret =============================================================================== 0010d60c : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 10d60c: 55 push %ebp 10d60d: 89 e5 mov %esp,%ebp 10d60f: 83 ec 08 sub $0x8,%esp 10d612: 8b 45 0c mov 0xc(%ebp),%eax uid_t st_uid; gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) 10d615: a9 f8 ff ff ff test $0xfffffff8,%eax 10d61a: 74 10 je 10d62c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EPERM ); 10d61c: e8 0f 2c 00 00 call 110230 <__errno> <== NOT EXECUTED 10d621: c7 00 01 00 00 00 movl $0x1,(%eax) <== NOT EXECUTED 10d627: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 10d62a: eb 15 jmp 10d641 <== NOT EXECUTED */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; 10d62c: c1 e0 06 shl $0x6,%eax /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 10d62f: 8b 55 08 mov 0x8(%ebp),%edx 10d632: 8b 12 mov (%edx),%edx 10d634: 8b 52 30 mov 0x30(%edx),%edx 10d637: 21 c2 and %eax,%edx 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 ); 10d639: 39 c2 cmp %eax,%edx 10d63b: 0f 94 c0 sete %al 10d63e: 0f b6 c0 movzbl %al,%eax */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 10d641: c9 leave 10d642: c3 ret =============================================================================== 00107ac8 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 107ac8: 55 push %ebp 107ac9: 89 e5 mov %esp,%ebp 107acb: 53 push %ebx 107acc: 83 ec 10 sub $0x10,%esp 107acf: 8b 45 08 mov 0x8(%ebp),%eax off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 107ad2: 50 push %eax 107ad3: ff 75 14 pushl 0x14(%ebp) 107ad6: ff 75 10 pushl 0x10(%ebp) 107ad9: ff 75 0c pushl 0xc(%ebp) 107adc: 8b 40 18 mov 0x18(%eax),%eax 107adf: ff 70 50 pushl 0x50(%eax) 107ae2: e8 41 85 00 00 call 110028 107ae7: 89 c3 mov %eax,%ebx IMFS_FIFO_RETURN(err); 107ae9: 83 c4 20 add $0x20,%esp 107aec: 99 cltd 107aed: 85 d2 test %edx,%edx 107aef: 79 0e jns 107aff <== NEVER TAKEN 107af1: e8 52 a0 00 00 call 111b48 <__errno> 107af6: f7 db neg %ebx 107af8: 89 18 mov %ebx,(%eax) 107afa: 83 c8 ff or $0xffffffff,%eax 107afd: 89 c2 mov %eax,%edx } 107aff: 8b 5d fc mov -0x4(%ebp),%ebx 107b02: c9 leave 107b03: c3 ret =============================================================================== 00107b64 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 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 45 08 mov 0x8(%ebp),%eax IMFS_jnode_t *jnode = iop->pathinfo.node_access; 107b6f: 8b 70 18 mov 0x18(%eax),%esi int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 107b72: 50 push %eax 107b73: ff 75 10 pushl 0x10(%ebp) 107b76: ff 75 0c pushl 0xc(%ebp) 107b79: ff 76 50 pushl 0x50(%esi) 107b7c: e8 ba 82 00 00 call 10fe3b 107b81: 89 c3 mov %eax,%ebx if (err > 0) { 107b83: 83 c4 10 add $0x10,%esp 107b86: 83 f8 00 cmp $0x0,%eax 107b89: 7e 1d jle 107ba8 IMFS_mtime_ctime_update(jnode); 107b8b: 50 push %eax 107b8c: 50 push %eax 107b8d: 6a 00 push $0x0 107b8f: 8d 45 f0 lea -0x10(%ebp),%eax 107b92: 50 push %eax 107b93: e8 cc 0d 00 00 call 108964 107b98: 8b 45 f0 mov -0x10(%ebp),%eax 107b9b: 89 46 44 mov %eax,0x44(%esi) 107b9e: 89 46 48 mov %eax,0x48(%esi) 107ba1: 83 c4 10 add $0x10,%esp 107ba4: 89 d8 mov %ebx,%eax 107ba6: eb 13 jmp 107bbb } IMFS_FIFO_RETURN(err); 107ba8: b8 00 00 00 00 mov $0x0,%eax 107bad: 74 0c je 107bbb <== NEVER TAKEN 107baf: e8 94 9f 00 00 call 111b48 <__errno> 107bb4: f7 db neg %ebx 107bb6: 89 18 mov %ebx,(%eax) 107bb8: 83 c8 ff or $0xffffffff,%eax } 107bbb: 8d 65 f8 lea -0x8(%ebp),%esp 107bbe: 5b pop %ebx 107bbf: 5e pop %esi 107bc0: c9 leave 107bc1: c3 ret =============================================================================== 0010dc14 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 10dc14: 55 push %ebp 10dc15: 89 e5 mov %esp,%ebp 10dc17: 57 push %edi 10dc18: 56 push %esi 10dc19: 53 push %ebx 10dc1a: 83 ec 14 sub $0x14,%esp 10dc1d: 8b 5d 08 mov 0x8(%ebp),%ebx 10dc20: 8b 7d 0c mov 0xc(%ebp),%edi /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 10dc23: 68 f0 e4 11 00 push $0x11e4f0 10dc28: 57 push %edi 10dc29: e8 ce 32 00 00 call 110efc 10dc2e: 83 c4 10 add $0x10,%esp 10dc31: 85 c0 test %eax,%eax 10dc33: 74 40 je 10dc75 <== NEVER TAKEN return directory; if ( !strcmp( name, dotdotname ) ) 10dc35: 51 push %ecx 10dc36: 51 push %ecx 10dc37: 68 f2 e4 11 00 push $0x11e4f2 10dc3c: 57 push %edi 10dc3d: e8 ba 32 00 00 call 110efc 10dc42: 83 c4 10 add $0x10,%esp 10dc45: 85 c0 test %eax,%eax 10dc47: 75 05 jne 10dc4e <== ALWAYS TAKEN return directory->Parent; 10dc49: 8b 5b 08 mov 0x8(%ebx),%ebx <== NOT EXECUTED 10dc4c: eb 27 jmp 10dc75 <== NOT EXECUTED if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 10dc4e: 8b 73 50 mov 0x50(%ebx),%esi RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 10dc51: 83 c3 54 add $0x54,%ebx if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 10dc54: eb 15 jmp 10dc6b !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 ) ) 10dc56: 8d 46 0c lea 0xc(%esi),%eax 10dc59: 52 push %edx 10dc5a: 52 push %edx 10dc5b: 50 push %eax 10dc5c: 57 push %edi 10dc5d: e8 9a 32 00 00 call 110efc 10dc62: 83 c4 10 add $0x10,%esp 10dc65: 85 c0 test %eax,%eax 10dc67: 74 0a je 10dc73 the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 10dc69: 8b 36 mov (%esi),%esi if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 10dc6b: 39 de cmp %ebx,%esi 10dc6d: 75 e7 jne 10dc56 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; 10dc6f: 31 db xor %ebx,%ebx 10dc71: eb 02 jmp 10dc75 for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; 10dc73: 89 f3 mov %esi,%ebx if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 10dc75: 89 d8 mov %ebx,%eax 10dc77: 8d 65 f4 lea -0xc(%ebp),%esp 10dc7a: 5b pop %ebx 10dc7b: 5e pop %esi 10dc7c: 5f pop %edi 10dc7d: c9 leave 10dc7e: c3 ret =============================================================================== 0010db90 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 10db90: 55 push %ebp 10db91: 89 e5 mov %esp,%ebp 10db93: 57 push %edi 10db94: 56 push %esi 10db95: 53 push %ebx 10db96: 83 ec 2c sub $0x2c,%esp 10db99: 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; 10db9c: 8b 58 1c mov 0x1c(%eax),%ebx loc = temp_mt_entry->mt_fs_root; 10db9f: 8d 7d d4 lea -0x2c(%ebp),%edi 10dba2: 8d 70 1c lea 0x1c(%eax),%esi 10dba5: b9 05 00 00 00 mov $0x5,%ecx 10dbaa: 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; 10dbac: c7 40 1c 00 00 00 00 movl $0x0,0x1c(%eax) do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 10dbb3: 8d 75 d4 lea -0x2c(%ebp),%esi */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 10dbb6: 8b 7b 08 mov 0x8(%ebx),%edi loc.node_access = (void *)jnode; 10dbb9: 89 5d d4 mov %ebx,-0x2c(%ebp) IMFS_Set_handlers( &loc ); 10dbbc: 83 ec 0c sub $0xc,%esp 10dbbf: 56 push %esi 10dbc0: e8 03 fa ff ff call 10d5c8 if ( jnode->type != IMFS_DIRECTORY ) { 10dbc5: 83 c4 10 add $0x10,%esp 10dbc8: 83 7b 4c 01 cmpl $0x1,0x4c(%ebx) 10dbcc: 75 08 jne 10dbd6 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10dbce: 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 ) ) { 10dbd1: 39 43 50 cmp %eax,0x50(%ebx) 10dbd4: 75 13 jne 10dbe9 result = IMFS_unlink( NULL, &loc ); 10dbd6: 50 push %eax 10dbd7: 50 push %eax 10dbd8: 56 push %esi 10dbd9: 6a 00 push $0x0 10dbdb: e8 34 93 ff ff call 106f14 if (result != 0) 10dbe0: 83 c4 10 add $0x10,%esp 10dbe3: 85 c0 test %eax,%eax 10dbe5: 75 1e jne 10dc05 <== NEVER TAKEN return -1; jnode = next; 10dbe7: 89 fb mov %edi,%ebx } if ( jnode != NULL ) { 10dbe9: 85 db test %ebx,%ebx 10dbeb: 74 1d je 10dc0a if ( jnode->type == IMFS_DIRECTORY ) { 10dbed: 83 7b 4c 01 cmpl $0x1,0x4c(%ebx) 10dbf1: 75 c3 jne 10dbb6 <== NEVER TAKEN } } } while (jnode != NULL); return 0; } 10dbf3: 8b 43 50 mov 0x50(%ebx),%eax 10dbf6: 8d 53 54 lea 0x54(%ebx),%edx return -1; jnode = next; } if ( jnode != NULL ) { if ( jnode->type == IMFS_DIRECTORY ) { if ( jnode_has_children( jnode ) ) 10dbf9: 39 d0 cmp %edx,%eax 10dbfb: 74 b9 je 10dbb6 jnode = jnode_get_first_child( jnode ); 10dbfd: 89 c3 mov %eax,%ebx } } } while (jnode != NULL); 10dbff: 85 c0 test %eax,%eax 10dc01: 75 b3 jne 10dbb6 <== ALWAYS TAKEN 10dc03: eb 05 jmp 10dc0a <== NOT EXECUTED return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; 10dc05: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 10dc08: eb 02 jmp 10dc0c <== NOT EXECUTED jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); return 0; 10dc0a: 31 c0 xor %eax,%eax } 10dc0c: 8d 65 f4 lea -0xc(%ebp),%esp 10dc0f: 5b pop %ebx 10dc10: 5e pop %esi 10dc11: 5f pop %edi 10dc12: c9 leave 10dc13: c3 ret =============================================================================== 0010dc80 : const char *path, int pathlen, char *token, int *token_len ) { 10dc80: 55 push %ebp 10dc81: 89 e5 mov %esp,%ebp 10dc83: 57 push %edi 10dc84: 56 push %esi 10dc85: 53 push %ebx 10dc86: 83 ec 1c sub $0x1c,%esp 10dc89: 8b 7d 08 mov 0x8(%ebp),%edi 10dc8c: 8b 75 10 mov 0x10(%ebp),%esi register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 10dc8f: 8a 17 mov (%edi),%dl int pathlen, char *token, int *token_len ) { register int i = 0; 10dc91: 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) ) { 10dc93: eb 10 jmp 10dca5 token[i] = c; 10dc95: 88 14 1e mov %dl,(%esi,%ebx,1) if ( i == IMFS_NAME_MAX ) 10dc98: 83 fb 20 cmp $0x20,%ebx 10dc9b: 0f 84 86 00 00 00 je 10dd27 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 10dca1: 43 inc %ebx 10dca2: 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) ) { 10dca5: 83 ec 0c sub $0xc,%esp 10dca8: 0f be c2 movsbl %dl,%eax 10dcab: 50 push %eax 10dcac: 88 55 e4 mov %dl,-0x1c(%ebp) 10dcaf: e8 a0 a3 ff ff call 108054 10dcb4: 83 c4 10 add $0x10,%esp 10dcb7: 85 c0 test %eax,%eax 10dcb9: 8a 55 e4 mov -0x1c(%ebp),%dl 10dcbc: 75 05 jne 10dcc3 10dcbe: 3b 5d 0c cmp 0xc(%ebp),%ebx 10dcc1: 7c d2 jl 10dc95 /* * Copy a seperator into token. */ if ( i == 0 ) { 10dcc3: 85 db test %ebx,%ebx 10dcc5: 75 10 jne 10dcd7 token[i] = c; 10dcc7: 88 16 mov %dl,(%esi) if ( (token[i] != '\0') && pathlen ) { 10dcc9: 84 d2 test %dl,%dl 10dccb: 74 06 je 10dcd3 10dccd: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 10dcd1: 75 16 jne 10dce9 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 10dcd3: 31 ff xor %edi,%edi 10dcd5: eb 1c jmp 10dcf3 char *token, int *token_len ) { register int i = 0; IMFS_token_types type = IMFS_NAME; 10dcd7: 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') { 10dcdc: 80 7c 1e ff 00 cmpb $0x0,-0x1(%esi,%ebx,1) 10dce1: 74 10 je 10dcf3 <== NEVER TAKEN token[i] = '\0'; 10dce3: c6 04 1e 00 movb $0x0,(%esi,%ebx,1) 10dce7: eb 0a jmp 10dcf3 if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 10dce9: bf 01 00 00 00 mov $0x1,%edi if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; 10dcee: bb 01 00 00 00 mov $0x1,%ebx /* * Set token_len to the number of characters copied. */ *token_len = i; 10dcf3: 8b 45 14 mov 0x14(%ebp),%eax 10dcf6: 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 ) { 10dcf8: 83 ff 03 cmp $0x3,%edi 10dcfb: 75 3d jne 10dd3a if ( strcmp( token, "..") == 0 ) 10dcfd: 52 push %edx 10dcfe: 52 push %edx 10dcff: 68 f5 e4 11 00 push $0x11e4f5 10dd04: 56 push %esi 10dd05: e8 f2 31 00 00 call 110efc 10dd0a: 83 c4 10 add $0x10,%esp 10dd0d: 85 c0 test %eax,%eax 10dd0f: 74 1d je 10dd2e type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 10dd11: 50 push %eax 10dd12: 50 push %eax 10dd13: 68 f6 e4 11 00 push $0x11e4f6 10dd18: 56 push %esi 10dd19: e8 de 31 00 00 call 110efc 10dd1e: 83 c4 10 add $0x10,%esp 10dd21: 85 c0 test %eax,%eax 10dd23: 74 10 je 10dd35 10dd25: eb 13 jmp 10dd3a while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { token[i] = c; if ( i == IMFS_NAME_MAX ) return IMFS_INVALID_TOKEN; 10dd27: bf 04 00 00 00 mov $0x4,%edi 10dd2c: eb 0c jmp 10dd3a * it was a special name. */ if ( type == IMFS_NAME ) { if ( strcmp( token, "..") == 0 ) type = IMFS_UP_DIR; 10dd2e: bf 02 00 00 00 mov $0x2,%edi 10dd33: eb 05 jmp 10dd3a else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; 10dd35: bf 01 00 00 00 mov $0x1,%edi } return type; } 10dd3a: 89 f8 mov %edi,%eax 10dd3c: 8d 65 f4 lea -0xc(%ebp),%esp 10dd3f: 5b pop %ebx 10dd40: 5e pop %esi 10dd41: 5f pop %edi 10dd42: c9 leave 10dd43: c3 ret =============================================================================== 00106bac : 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 ) { 106bac: 55 push %ebp 106bad: 89 e5 mov %esp,%ebp 106baf: 57 push %edi 106bb0: 56 push %esi 106bb1: 53 push %ebx 106bb2: 83 ec 1c sub $0x1c,%esp 106bb5: 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, 106bb8: a1 48 04 12 00 mov 0x120448,%eax 106bbd: 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) { 106bc2: ba 10 00 00 00 mov $0x10,%edx if (bit_mask == requested_bytes_per_block) { 106bc7: 39 c2 cmp %eax,%edx 106bc9: 74 0c je 106bd7 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 106bcb: 7f 05 jg 106bd2 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 106bcd: d1 e2 shl %edx 106bcf: 49 dec %ecx 106bd0: 75 f5 jne 106bc7 <== ALWAYS TAKEN if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 106bd2: b8 80 00 00 00 mov $0x80,%eax break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 106bd7: a3 70 41 12 00 mov %eax,0x124170 /* * 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(); 106bdc: e8 b4 69 00 00 call 10d595 106be1: 89 c2 mov %eax,%edx 106be3: 89 43 1c mov %eax,0x1c(%ebx) temp_mt_entry->mt_fs_root.handlers = directory_handlers; 106be6: 8b 45 14 mov 0x14(%ebp),%eax 106be9: 89 43 24 mov %eax,0x24(%ebx) temp_mt_entry->mt_fs_root.ops = op_table; 106bec: 8b 45 0c mov 0xc(%ebp),%eax 106bef: 89 43 28 mov %eax,0x28(%ebx) temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 106bf2: 8d 7b 38 lea 0x38(%ebx),%edi 106bf5: be a4 e4 11 00 mov $0x11e4a4,%esi 106bfa: b9 0c 00 00 00 mov $0xc,%ecx 106bff: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 106c01: 50 push %eax 106c02: 50 push %eax 106c03: 6a 14 push $0x14 106c05: 6a 01 push $0x1 106c07: 89 55 e4 mov %edx,-0x1c(%ebp) 106c0a: e8 fd 05 00 00 call 10720c if ( !fs_info ) { 106c0f: 83 c4 10 add $0x10,%esp 106c12: 85 c0 test %eax,%eax 106c14: 8b 55 e4 mov -0x1c(%ebp),%edx 106c17: 75 1c jne 106c35 free(temp_mt_entry->mt_fs_root.node_access); 106c19: 83 ec 0c sub $0xc,%esp 106c1c: 52 push %edx 106c1d: e8 56 07 00 00 call 107378 rtems_set_errno_and_return_minus_one(ENOMEM); 106c22: e8 09 96 00 00 call 110230 <__errno> 106c27: c7 00 0c 00 00 00 movl $0xc,(%eax) 106c2d: 83 c4 10 add $0x10,%esp 106c30: 83 c8 ff or $0xffffffff,%eax 106c33: eb 34 jmp 106c69 } temp_mt_entry->fs_info = fs_info; 106c35: 89 43 34 mov %eax,0x34(%ebx) /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 106c38: 8b 0d 74 41 12 00 mov 0x124174,%ecx 106c3e: 89 08 mov %ecx,(%eax) 106c40: 41 inc %ecx 106c41: 89 0d 74 41 12 00 mov %ecx,0x124174 fs_info->ino_count = 1; 106c47: c7 40 04 01 00 00 00 movl $0x1,0x4(%eax) fs_info->memfile_handlers = memfile_handlers; 106c4e: 8b 4d 10 mov 0x10(%ebp),%ecx 106c51: 89 48 08 mov %ecx,0x8(%eax) fs_info->directory_handlers = directory_handlers; 106c54: 8b 4d 14 mov 0x14(%ebp),%ecx 106c57: 89 48 0c mov %ecx,0xc(%eax) fs_info->fifo_handlers = fifo_handlers; 106c5a: 8b 4d 18 mov 0x18(%ebp),%ecx 106c5d: 89 48 10 mov %ecx,0x10(%eax) jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 106c60: c7 42 38 01 00 00 00 movl $0x1,0x38(%edx) return 0; 106c67: 31 c0 xor %eax,%eax } 106c69: 8d 65 f4 lea -0xc(%ebp),%esp 106c6c: 5b pop %ebx 106c6d: 5e pop %esi 106c6e: 5f pop %edi 106c6f: c9 leave 106c70: c3 ret =============================================================================== 0010f56a : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 10f56a: 55 push %ebp 10f56b: 89 e5 mov %esp,%ebp 10f56d: 57 push %edi 10f56e: 56 push %esi 10f56f: 53 push %ebx 10f570: 83 ec 2c sub $0x2c,%esp 10f573: 8b 7d 08 mov 0x8(%ebp),%edi 10f576: 8b 5d 0c mov 0xc(%ebp),%ebx 10f579: 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 ) 10f57c: a1 70 41 12 00 mov 0x124170,%eax 10f581: 89 c1 mov %eax,%ecx 10f583: c1 e9 02 shr $0x2,%ecx 10f586: 8d 51 01 lea 0x1(%ecx),%edx 10f589: 0f af d1 imul %ecx,%edx 10f58c: 42 inc %edx 10f58d: 0f af d1 imul %ecx,%edx 10f590: 4a dec %edx 10f591: 0f af d0 imul %eax,%edx 10f594: 83 fe 00 cmp $0x0,%esi 10f597: 7c 16 jl 10f5af <== NEVER TAKEN 10f599: 7f 04 jg 10f59f <== NEVER TAKEN 10f59b: 39 d3 cmp %edx,%ebx 10f59d: 72 10 jb 10f5af rtems_set_errno_and_return_minus_one( EINVAL ); 10f59f: e8 8c 0c 00 00 call 110230 <__errno> 10f5a4: c7 00 16 00 00 00 movl $0x16,(%eax) 10f5aa: e9 92 00 00 00 jmp 10f641 /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 10f5af: 8b 57 50 mov 0x50(%edi),%edx 10f5b2: 8b 4f 54 mov 0x54(%edi),%ecx 10f5b5: 89 55 e0 mov %edx,-0x20(%ebp) 10f5b8: 89 4d e4 mov %ecx,-0x1c(%ebp) 10f5bb: 39 ce cmp %ecx,%esi 10f5bd: 0f 8c 8f 00 00 00 jl 10f652 <== NEVER TAKEN 10f5c3: 7f 08 jg 10f5cd <== NEVER TAKEN 10f5c5: 39 d3 cmp %edx,%ebx 10f5c7: 0f 86 85 00 00 00 jbe 10f652 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 10f5cd: 89 45 d8 mov %eax,-0x28(%ebp) 10f5d0: 89 c1 mov %eax,%ecx 10f5d2: c1 f9 1f sar $0x1f,%ecx 10f5d5: 89 4d dc mov %ecx,-0x24(%ebp) 10f5d8: ff 75 dc pushl -0x24(%ebp) 10f5db: ff 75 d8 pushl -0x28(%ebp) 10f5de: 56 push %esi 10f5df: 53 push %ebx 10f5e0: e8 db c4 00 00 call 11bac0 <__divdi3> 10f5e5: 83 c4 10 add $0x10,%esp 10f5e8: 89 45 d4 mov %eax,-0x2c(%ebp) old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 10f5eb: ff 75 dc pushl -0x24(%ebp) 10f5ee: ff 75 d8 pushl -0x28(%ebp) 10f5f1: ff 75 e4 pushl -0x1c(%ebp) 10f5f4: ff 75 e0 pushl -0x20(%ebp) 10f5f7: e8 c4 c4 00 00 call 11bac0 <__divdi3> 10f5fc: 83 c4 10 add $0x10,%esp 10f5ff: 89 45 e0 mov %eax,-0x20(%ebp) /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 10f602: 89 c2 mov %eax,%edx 10f604: eb 41 jmp 10f647 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 10f606: 51 push %ecx 10f607: 51 push %ecx 10f608: 52 push %edx 10f609: 57 push %edi 10f60a: 89 55 d0 mov %edx,-0x30(%ebp) 10f60d: e8 99 fd ff ff call 10f3ab 10f612: 83 c4 10 add $0x10,%esp 10f615: 85 c0 test %eax,%eax 10f617: 8b 55 d0 mov -0x30(%ebp),%edx 10f61a: 74 2a je 10f646 10f61c: eb 13 jmp 10f631 for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); 10f61e: 50 push %eax 10f61f: 50 push %eax 10f620: 52 push %edx 10f621: 57 push %edi 10f622: 89 55 d0 mov %edx,-0x30(%ebp) 10f625: e8 16 ff ff ff call 10f540 /* * 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-- ) { 10f62a: 8b 55 d0 mov -0x30(%ebp),%edx 10f62d: 4a dec %edx 10f62e: 83 c4 10 add $0x10,%esp 10f631: 3b 55 e0 cmp -0x20(%ebp),%edx 10f634: 73 e8 jae 10f61e IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 10f636: e8 f5 0b 00 00 call 110230 <__errno> 10f63b: c7 00 1c 00 00 00 movl $0x1c,(%eax) 10f641: 83 c8 ff or $0xffffffff,%eax 10f644: eb 0e jmp 10f654 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++ ) { 10f646: 42 inc %edx 10f647: 3b 55 d4 cmp -0x2c(%ebp),%edx 10f64a: 76 ba jbe 10f606 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 10f64c: 89 5f 50 mov %ebx,0x50(%edi) 10f64f: 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; 10f652: 31 c0 xor %eax,%eax /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 10f654: 8d 65 f4 lea -0xc(%ebp),%esp 10f657: 5b pop %ebx 10f658: 5e pop %esi 10f659: 5f pop %edi 10f65a: c9 leave 10f65b: c3 ret =============================================================================== 0010f0b0 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 10f0b0: 55 push %ebp 10f0b1: 89 e5 mov %esp,%ebp 10f0b3: 57 push %edi 10f0b4: 56 push %esi 10f0b5: 53 push %ebx 10f0b6: 83 ec 1c sub $0x1c,%esp 10f0b9: 8b 75 08 mov 0x8(%ebp),%esi 10f0bc: 8b 7d 0c mov 0xc(%ebp),%edi my_block = block; /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 10f0bf: 8b 0d 70 41 12 00 mov 0x124170,%ecx 10f0c5: c1 e9 02 shr $0x2,%ecx 10f0c8: 8d 41 ff lea -0x1(%ecx),%eax 10f0cb: 39 c7 cmp %eax,%edi 10f0cd: 77 40 ja 10f10f p = info->indirect; 10f0cf: 8b 46 58 mov 0x58(%esi),%eax if ( malloc_it ) { 10f0d2: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10f0d6: 74 25 je 10f0fd if ( !p ) { 10f0d8: 85 c0 test %eax,%eax 10f0da: 75 12 jne 10f0ee p = memfile_alloc_block(); 10f0dc: e8 ad ff ff ff call 10f08e if ( !p ) return 0; 10f0e1: 31 db xor %ebx,%ebx if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); if ( !p ) 10f0e3: 85 c0 test %eax,%eax 10f0e5: 0f 84 f7 00 00 00 je 10f1e2 <== NEVER TAKEN return 0; info->indirect = p; 10f0eb: 89 46 58 mov %eax,0x58(%esi) } return &info->indirect[ my_block ]; 10f0ee: 8d 1c bd 00 00 00 00 lea 0x0(,%edi,4),%ebx 10f0f5: 03 5e 58 add 0x58(%esi),%ebx 10f0f8: e9 e5 00 00 00 jmp 10f1e2 } if ( !p ) return 0; 10f0fd: 31 db xor %ebx,%ebx info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 10f0ff: 85 c0 test %eax,%eax 10f101: 0f 84 db 00 00 00 je 10f1e2 <== NEVER TAKEN return 0; return &info->indirect[ my_block ]; 10f107: 8d 1c b8 lea (%eax,%edi,4),%ebx 10f10a: e9 d3 00 00 00 jmp 10f1e2 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 10f10f: 8d 41 01 lea 0x1(%ecx),%eax 10f112: 0f af c1 imul %ecx,%eax 10f115: 8d 50 ff lea -0x1(%eax),%edx 10f118: 39 d7 cmp %edx,%edi 10f11a: 77 40 ja 10f15c my_block -= FIRST_DOUBLY_INDIRECT; 10f11c: 29 cf sub %ecx,%edi singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 10f11e: 89 f8 mov %edi,%eax 10f120: 31 d2 xor %edx,%edx 10f122: f7 f1 div %ecx 10f124: 89 55 e4 mov %edx,-0x1c(%ebp) 10f127: 89 c7 mov %eax,%edi doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; 10f129: 8b 46 5c mov 0x5c(%esi),%eax if ( malloc_it ) { 10f12c: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10f130: 74 1b je 10f14d if ( !p ) { 10f132: 85 c0 test %eax,%eax 10f134: 75 12 jne 10f148 p = memfile_alloc_block(); 10f136: e8 53 ff ff ff call 10f08e if ( !p ) return 0; 10f13b: 31 db xor %ebx,%ebx p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); if ( !p ) 10f13d: 85 c0 test %eax,%eax 10f13f: 0f 84 9d 00 00 00 je 10f1e2 <== NEVER TAKEN return 0; info->doubly_indirect = p; 10f145: 89 46 5c mov %eax,0x5c(%esi) } p1 = (block_p *)p[ doubly ]; 10f148: 8d 34 b8 lea (%eax,%edi,4),%esi 10f14b: eb 65 jmp 10f1b2 return (block_p *)&p1[ singly ]; } if ( !p ) return 0; 10f14d: 31 db xor %ebx,%ebx } return (block_p *)&p1[ singly ]; } if ( !p ) 10f14f: 85 c0 test %eax,%eax 10f151: 0f 84 8b 00 00 00 je 10f1e2 <== NEVER TAKEN return 0; p = (block_p *)p[ doubly ]; 10f157: 8b 04 b8 mov (%eax,%edi,4),%eax 10f15a: eb 7c jmp 10f1d8 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 10f15c: 8d 50 01 lea 0x1(%eax),%edx 10f15f: 0f af d1 imul %ecx,%edx 10f162: 4a dec %edx } /* * This means the requested block number is out of range. */ return 0; 10f163: 31 db xor %ebx,%ebx } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 10f165: 39 d7 cmp %edx,%edi 10f167: 77 79 ja 10f1e2 <== NEVER TAKEN my_block -= FIRST_TRIPLY_INDIRECT; 10f169: 29 c7 sub %eax,%edi 10f16b: 89 f8 mov %edi,%eax singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 10f16d: 31 d2 xor %edx,%edx 10f16f: f7 f1 div %ecx 10f171: 89 55 e4 mov %edx,-0x1c(%ebp) doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 10f174: 31 d2 xor %edx,%edx 10f176: f7 f1 div %ecx 10f178: 89 55 e0 mov %edx,-0x20(%ebp) 10f17b: 89 c7 mov %eax,%edi doubly %= IMFS_MEMFILE_BLOCK_SLOTS; p = info->triply_indirect; 10f17d: 8b 46 60 mov 0x60(%esi),%eax if ( malloc_it ) { 10f180: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10f184: 74 41 je 10f1c7 if ( !p ) { 10f186: 85 c0 test %eax,%eax 10f188: 75 0c jne 10f196 p = memfile_alloc_block(); 10f18a: e8 ff fe ff ff call 10f08e if ( !p ) 10f18f: 85 c0 test %eax,%eax 10f191: 74 4f je 10f1e2 <== NEVER TAKEN return 0; info->triply_indirect = p; 10f193: 89 46 60 mov %eax,0x60(%esi) } p1 = (block_p *) p[ triply ]; 10f196: 8d 34 b8 lea (%eax,%edi,4),%esi 10f199: 8b 06 mov (%esi),%eax if ( !p1 ) { 10f19b: 85 c0 test %eax,%eax 10f19d: 75 0d jne 10f1ac p1 = memfile_alloc_block(); 10f19f: e8 ea fe ff ff call 10f08e if ( !p1 ) return 0; 10f1a4: 31 db xor %ebx,%ebx } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); if ( !p1 ) 10f1a6: 85 c0 test %eax,%eax 10f1a8: 74 38 je 10f1e2 <== NEVER TAKEN return 0; p[ triply ] = (block_p) p1; 10f1aa: 89 06 mov %eax,(%esi) } p2 = (block_p *)p1[ doubly ]; 10f1ac: 8b 55 e0 mov -0x20(%ebp),%edx 10f1af: 8d 34 90 lea (%eax,%edx,4),%esi 10f1b2: 8b 06 mov (%esi),%eax if ( !p2 ) { 10f1b4: 85 c0 test %eax,%eax 10f1b6: 75 24 jne 10f1dc p2 = memfile_alloc_block(); 10f1b8: e8 d1 fe ff ff call 10f08e if ( !p2 ) return 0; 10f1bd: 31 db xor %ebx,%ebx } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); if ( !p2 ) 10f1bf: 85 c0 test %eax,%eax 10f1c1: 74 1f je 10f1e2 <== NEVER TAKEN return 0; p1[ doubly ] = (block_p) p2; 10f1c3: 89 06 mov %eax,(%esi) 10f1c5: eb 15 jmp 10f1dc } return (block_p *)&p2[ singly ]; } if ( !p ) 10f1c7: 85 c0 test %eax,%eax 10f1c9: 74 17 je 10f1e2 <== NEVER TAKEN return 0; p1 = (block_p *) p[ triply ]; 10f1cb: 8b 04 b8 mov (%eax,%edi,4),%eax if ( !p1 ) 10f1ce: 85 c0 test %eax,%eax 10f1d0: 74 10 je 10f1e2 <== NEVER TAKEN return 0; p2 = (block_p *)p1[ doubly ]; 10f1d2: 8b 55 e0 mov -0x20(%ebp),%edx 10f1d5: 8b 04 90 mov (%eax,%edx,4),%eax if ( !p2 ) 10f1d8: 85 c0 test %eax,%eax 10f1da: 74 06 je 10f1e2 <== NEVER TAKEN return 0; return (block_p *)&p2[ singly ]; 10f1dc: 8b 55 e4 mov -0x1c(%ebp),%edx 10f1df: 8d 1c 90 lea (%eax,%edx,4),%ebx /* * This means the requested block number is out of range. */ return 0; } 10f1e2: 89 d8 mov %ebx,%eax 10f1e4: 83 c4 1c add $0x1c,%esp 10f1e7: 5b pop %ebx 10f1e8: 5e pop %esi 10f1e9: 5f pop %edi 10f1ea: c9 leave 10f1eb: c3 ret =============================================================================== 0010f1ec : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 10f1ec: 55 push %ebp 10f1ed: 89 e5 mov %esp,%ebp 10f1ef: 57 push %edi 10f1f0: 56 push %esi 10f1f1: 53 push %ebx 10f1f2: 83 ec 4c sub $0x4c,%esp 10f1f5: 8b 75 0c mov 0xc(%ebp),%esi 10f1f8: 8b 7d 10 mov 0x10(%ebp),%edi 10f1fb: 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) { 10f1fe: 8b 45 08 mov 0x8(%ebp),%eax 10f201: 83 78 4c 06 cmpl $0x6,0x4c(%eax) 10f205: 75 3f jne 10f246 unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; 10f207: 8b 48 58 mov 0x58(%eax),%ecx if (my_length > (the_jnode->info.linearfile.size - start)) 10f20a: 89 c2 mov %eax,%edx 10f20c: 8b 40 50 mov 0x50(%eax),%eax 10f20f: 8b 52 54 mov 0x54(%edx),%edx 10f212: 89 45 b0 mov %eax,-0x50(%ebp) 10f215: 89 55 b4 mov %edx,-0x4c(%ebp) 10f218: 29 f0 sub %esi,%eax 10f21a: 19 fa sbb %edi,%edx 10f21c: 89 45 d0 mov %eax,-0x30(%ebp) 10f21f: 89 55 d4 mov %edx,-0x2c(%ebp) 10f222: 31 c0 xor %eax,%eax 10f224: 39 d0 cmp %edx,%eax 10f226: 7c 0e jl 10f236 <== NEVER TAKEN 10f228: 7f 05 jg 10f22f <== NEVER TAKEN 10f22a: 3b 5d d0 cmp -0x30(%ebp),%ebx 10f22d: 76 07 jbe 10f236 <== NEVER TAKEN my_length = the_jnode->info.linearfile.size - start; 10f22f: 8b 55 b0 mov -0x50(%ebp),%edx 10f232: 29 f2 sub %esi,%edx 10f234: eb 02 jmp 10f238 /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 10f236: 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); 10f238: 01 ce add %ecx,%esi 10f23a: 8b 7d 14 mov 0x14(%ebp),%edi 10f23d: 89 d1 mov %edx,%ecx 10f23f: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 10f241: e9 1d 01 00 00 jmp 10f363 /* * 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; 10f246: 89 f0 mov %esi,%eax if ( last_byte > the_jnode->info.file.size ) 10f248: 8b 55 08 mov 0x8(%ebp),%edx 10f24b: 8b 52 50 mov 0x50(%edx),%edx 10f24e: 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; 10f251: 8d 0c 33 lea (%ebx,%esi,1),%ecx 10f254: 89 4d d0 mov %ecx,-0x30(%ebp) if ( last_byte > the_jnode->info.file.size ) 10f257: 31 c9 xor %ecx,%ecx 10f259: 8b 55 08 mov 0x8(%ebp),%edx 10f25c: 3b 4a 54 cmp 0x54(%edx),%ecx 10f25f: 7c 14 jl 10f275 <== NEVER TAKEN 10f261: 7f 08 jg 10f26b <== NEVER TAKEN 10f263: 8b 4d cc mov -0x34(%ebp),%ecx 10f266: 39 4d d0 cmp %ecx,-0x30(%ebp) 10f269: 76 0a jbe 10f275 my_length = the_jnode->info.file.size - start; 10f26b: 8b 55 cc mov -0x34(%ebp),%edx 10f26e: 29 c2 sub %eax,%edx 10f270: 89 55 d0 mov %edx,-0x30(%ebp) 10f273: eb 03 jmp 10f278 /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 10f275: 89 5d d0 mov %ebx,-0x30(%ebp) */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 10f278: 8b 0d 70 41 12 00 mov 0x124170,%ecx 10f27e: 89 4d c4 mov %ecx,-0x3c(%ebp) 10f281: 89 c8 mov %ecx,%eax 10f283: 99 cltd 10f284: 89 d3 mov %edx,%ebx 10f286: 52 push %edx 10f287: 51 push %ecx 10f288: 57 push %edi 10f289: 56 push %esi 10f28a: 89 4d c0 mov %ecx,-0x40(%ebp) 10f28d: e8 7a c9 00 00 call 11bc0c <__moddi3> 10f292: 83 c4 10 add $0x10,%esp 10f295: 89 45 cc mov %eax,-0x34(%ebp) block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 10f298: 8b 4d c0 mov -0x40(%ebp),%ecx 10f29b: 53 push %ebx 10f29c: 51 push %ecx 10f29d: 57 push %edi 10f29e: 56 push %esi 10f29f: e8 1c c8 00 00 call 11bac0 <__divdi3> 10f2a4: 83 c4 10 add $0x10,%esp 10f2a7: 89 c3 mov %eax,%ebx if ( start_offset ) { 10f2a9: 83 7d cc 00 cmpl $0x0,-0x34(%ebp) 10f2ad: 74 3d je 10f2ec 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 ); 10f2af: 57 push %edi 10f2b0: 6a 00 push $0x0 10f2b2: 50 push %eax 10f2b3: ff 75 08 pushl 0x8(%ebp) 10f2b6: e8 f5 fd ff ff call 10f0b0 if ( !block_ptr ) 10f2bb: 83 c4 10 add $0x10,%esp return copied; 10f2be: 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 ) 10f2c0: 85 c0 test %eax,%eax 10f2c2: 0f 84 ba 00 00 00 je 10f382 <== 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; 10f2c8: 8b 4d c4 mov -0x3c(%ebp),%ecx 10f2cb: 2b 4d cc sub -0x34(%ebp),%ecx 10f2ce: 8b 55 d0 mov -0x30(%ebp),%edx 10f2d1: 39 ca cmp %ecx,%edx 10f2d3: 76 02 jbe 10f2d7 10f2d5: 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 ); 10f2d7: 8b 75 cc mov -0x34(%ebp),%esi 10f2da: 03 30 add (%eax),%esi dest += to_copy; 10f2dc: 8b 7d 14 mov 0x14(%ebp),%edi 10f2df: 89 d1 mov %edx,%ecx 10f2e1: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 10f2e3: 89 7d cc mov %edi,-0x34(%ebp) block++; 10f2e6: 43 inc %ebx my_length -= to_copy; 10f2e7: 29 55 d0 sub %edx,-0x30(%ebp) 10f2ea: eb 08 jmp 10f2f4 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 10f2ec: 8b 45 14 mov 0x14(%ebp),%eax 10f2ef: 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; 10f2f2: 31 d2 xor %edx,%edx } /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 10f2f4: 8b 0d 70 41 12 00 mov 0x124170,%ecx 10f2fa: 89 4d c8 mov %ecx,-0x38(%ebp) while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 10f2fd: eb 2f jmp 10f32e block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 10f2ff: 56 push %esi 10f300: 6a 00 push $0x0 10f302: 53 push %ebx 10f303: ff 75 08 pushl 0x8(%ebp) 10f306: 89 55 c0 mov %edx,-0x40(%ebp) 10f309: e8 a2 fd ff ff call 10f0b0 if ( !block_ptr ) 10f30e: 83 c4 10 add $0x10,%esp 10f311: 85 c0 test %eax,%eax 10f313: 8b 55 c0 mov -0x40(%ebp),%edx 10f316: 74 6a je 10f382 <== NEVER TAKEN return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 10f318: 8b 30 mov (%eax),%esi 10f31a: 8b 7d cc mov -0x34(%ebp),%edi 10f31d: 8b 4d c8 mov -0x38(%ebp),%ecx 10f320: f3 a4 rep movsb %ds:(%esi),%es:(%edi) dest += to_copy; 10f322: 89 7d cc mov %edi,-0x34(%ebp) block++; 10f325: 43 inc %ebx my_length -= to_copy; 10f326: 8b 7d c8 mov -0x38(%ebp),%edi 10f329: 29 7d d0 sub %edi,-0x30(%ebp) copied += to_copy; 10f32c: 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 ) { 10f32e: 8b 45 d0 mov -0x30(%ebp),%eax 10f331: 3b 05 70 41 12 00 cmp 0x124170,%eax 10f337: 73 c6 jae 10f2ff /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 10f339: 85 c0 test %eax,%eax 10f33b: 74 26 je 10f363 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 10f33d: 51 push %ecx 10f33e: 6a 00 push $0x0 10f340: 53 push %ebx 10f341: ff 75 08 pushl 0x8(%ebp) 10f344: 89 55 c0 mov %edx,-0x40(%ebp) 10f347: e8 64 fd ff ff call 10f0b0 if ( !block_ptr ) 10f34c: 83 c4 10 add $0x10,%esp 10f34f: 85 c0 test %eax,%eax 10f351: 8b 55 c0 mov -0x40(%ebp),%edx 10f354: 74 2c je 10f382 <== NEVER TAKEN return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 10f356: 8b 30 mov (%eax),%esi 10f358: 8b 7d cc mov -0x34(%ebp),%edi 10f35b: 8b 4d d0 mov -0x30(%ebp),%ecx 10f35e: f3 a4 rep movsb %ds:(%esi),%es:(%edi) copied += my_length; 10f360: 03 55 d0 add -0x30(%ebp),%edx } IMFS_update_atime( the_jnode ); 10f363: 50 push %eax 10f364: 50 push %eax 10f365: 6a 00 push $0x0 10f367: 8d 45 e0 lea -0x20(%ebp),%eax 10f36a: 50 push %eax 10f36b: 89 55 c0 mov %edx,-0x40(%ebp) 10f36e: e8 7d 80 ff ff call 1073f0 10f373: 8b 45 e0 mov -0x20(%ebp),%eax 10f376: 8b 4d 08 mov 0x8(%ebp),%ecx 10f379: 89 41 40 mov %eax,0x40(%ecx) return copied; 10f37c: 8b 55 c0 mov -0x40(%ebp),%edx 10f37f: 83 c4 10 add $0x10,%esp } 10f382: 89 d0 mov %edx,%eax 10f384: 8d 65 f4 lea -0xc(%ebp),%esp 10f387: 5b pop %ebx 10f388: 5e pop %esi 10f389: 5f pop %edi 10f38a: c9 leave 10f38b: c3 ret =============================================================================== 0010f44a : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 10f44a: 55 push %ebp 10f44b: 89 e5 mov %esp,%ebp 10f44d: 57 push %edi 10f44e: 56 push %esi 10f44f: 53 push %ebx 10f450: 83 ec 1c sub $0x1c,%esp 10f453: 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; 10f456: 8b 35 70 41 12 00 mov 0x124170,%esi 10f45c: c1 ee 02 shr $0x2,%esi * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 10f45f: 83 7b 58 00 cmpl $0x0,0x58(%ebx) 10f463: 74 0f je 10f474 memfile_free_blocks_in_table( &info->indirect, to_free ); 10f465: 57 push %edi 10f466: 57 push %edi 10f467: 56 push %esi 10f468: 8d 43 58 lea 0x58(%ebx),%eax 10f46b: 50 push %eax 10f46c: e8 8c ff ff ff call 10f3fd 10f471: 83 c4 10 add $0x10,%esp } if ( info->doubly_indirect ) { 10f474: 83 7b 5c 00 cmpl $0x0,0x5c(%ebx) 10f478: 74 3e je 10f4b8 10f47a: 31 ff xor %edi,%edi 10f47c: eb 1f jmp 10f49d for ( i=0 ; idoubly_indirect[i] ) { 10f47e: 8b 43 5c mov 0x5c(%ebx),%eax 10f481: 8d 14 bd 00 00 00 00 lea 0x0(,%edi,4),%edx 10f488: 83 3c b8 00 cmpl $0x0,(%eax,%edi,4) 10f48c: 74 0e je 10f49c <== NEVER TAKEN memfile_free_blocks_in_table( 10f48e: 51 push %ecx 10f48f: 51 push %ecx 10f490: 56 push %esi 10f491: 01 d0 add %edx,%eax 10f493: 50 push %eax 10f494: e8 64 ff ff ff call 10f3fd 10f499: 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 ); 10f4a9: 57 push %edi 10f4aa: 57 push %edi 10f4ab: 56 push %esi 10f4ac: 8d 43 5c lea 0x5c(%ebx),%eax 10f4af: 50 push %eax 10f4b0: e8 48 ff ff ff call 10f3fd 10f4b5: 83 c4 10 add $0x10,%esp } if ( info->triply_indirect ) { 10f4b8: 83 7b 60 00 cmpl $0x0,0x60(%ebx) 10f4bc: 74 78 je 10f536 10f4be: 31 ff xor %edi,%edi 10f4c0: eb 59 jmp 10f51b 10f4c2: 8d 04 bd 00 00 00 00 lea 0x0(,%edi,4),%eax 10f4c9: 89 45 e4 mov %eax,-0x1c(%ebp) for ( i=0 ; itriply_indirect[i]; 10f4cc: 8b 43 60 mov 0x60(%ebx),%eax 10f4cf: 8b 04 b8 mov (%eax,%edi,4),%eax if ( !p ) /* ensure we have a valid pointer */ 10f4d2: 85 c0 test %eax,%eax 10f4d4: 74 51 je 10f527 <== NEVER TAKEN 10f4d6: 31 d2 xor %edx,%edx 10f4d8: eb 21 jmp 10f4fb break; for ( j=0 ; j<== NEVER TAKEN memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 10f4df: 51 push %ecx 10f4e0: 51 push %ecx 10f4e1: 56 push %esi 10f4e2: 50 push %eax 10f4e3: 89 45 dc mov %eax,-0x24(%ebp) 10f4e6: 89 55 e0 mov %edx,-0x20(%ebp) 10f4e9: e8 0f ff ff ff call 10f3fd 10f4ee: 83 c4 10 add $0x10,%esp 10f4f1: 8b 55 e0 mov -0x20(%ebp),%edx 10f4f4: 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( 10f508: 52 push %edx 10f509: 52 push %edx 10f50a: 56 push %esi 10f50b: 8b 45 e4 mov -0x1c(%ebp),%eax 10f50e: 03 43 60 add 0x60(%ebx),%eax 10f511: 50 push %eax 10f512: e8 e6 fe ff ff call 10f3fd 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( 10f527: 50 push %eax 10f528: 50 push %eax 10f529: 56 push %esi (block_p **)&info->triply_indirect, to_free ); 10f52a: 83 c3 60 add $0x60,%ebx } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 10f52d: 53 push %ebx 10f52e: e8 ca fe ff ff call 10f3fd 10f533: 83 c4 10 add $0x10,%esp (block_p **)&info->triply_indirect, to_free ); } return 0; } 10f536: 31 c0 xor %eax,%eax 10f538: 8d 65 f4 lea -0xc(%ebp),%esp 10f53b: 5b pop %ebx 10f53c: 5e pop %esi 10f53d: 5f pop %edi 10f53e: c9 leave 10f53f: c3 ret =============================================================================== 0010f65c : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 10f65c: 55 push %ebp 10f65d: 89 e5 mov %esp,%ebp 10f65f: 57 push %edi 10f660: 56 push %esi 10f661: 53 push %ebx 10f662: 83 ec 2c sub $0x2c,%esp 10f665: 8b 75 0c mov 0xc(%ebp),%esi 10f668: 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; 10f66b: 8b 4d 18 mov 0x18(%ebp),%ecx 10f66e: 01 f1 add %esi,%ecx if ( last_byte > the_jnode->info.file.size ) { 10f670: 89 c8 mov %ecx,%eax 10f672: 31 d2 xor %edx,%edx 10f674: 8b 5d 08 mov 0x8(%ebp),%ebx 10f677: 3b 53 54 cmp 0x54(%ebx),%edx 10f67a: 7c 2c jl 10f6a8 <== NEVER TAKEN 10f67c: 7f 05 jg 10f683 <== NEVER TAKEN 10f67e: 3b 4b 50 cmp 0x50(%ebx),%ecx 10f681: 76 25 jbe 10f6a8 <== NEVER TAKEN status = IMFS_memfile_extend( the_jnode, last_byte ); 10f683: 51 push %ecx 10f684: 52 push %edx 10f685: 50 push %eax 10f686: ff 75 08 pushl 0x8(%ebp) 10f689: e8 dc fe ff ff call 10f56a if ( status ) 10f68e: 83 c4 10 add $0x10,%esp 10f691: 85 c0 test %eax,%eax 10f693: 74 13 je 10f6a8 rtems_set_errno_and_return_minus_one( ENOSPC ); 10f695: e8 96 0b 00 00 call 110230 <__errno> 10f69a: c7 00 1c 00 00 00 movl $0x1c,(%eax) 10f6a0: 83 c9 ff or $0xffffffff,%ecx 10f6a3: e9 0f 01 00 00 jmp 10f7b7 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 10f6a8: a1 70 41 12 00 mov 0x124170,%eax 10f6ad: 89 45 cc mov %eax,-0x34(%ebp) 10f6b0: 99 cltd 10f6b1: 89 d3 mov %edx,%ebx 10f6b3: 52 push %edx 10f6b4: 50 push %eax 10f6b5: 57 push %edi 10f6b6: 56 push %esi 10f6b7: 89 45 c8 mov %eax,-0x38(%ebp) 10f6ba: e8 4d c5 00 00 call 11bc0c <__moddi3> 10f6bf: 83 c4 10 add $0x10,%esp 10f6c2: 89 45 d0 mov %eax,-0x30(%ebp) block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 10f6c5: 8b 4d c8 mov -0x38(%ebp),%ecx 10f6c8: 53 push %ebx 10f6c9: 51 push %ecx 10f6ca: 57 push %edi 10f6cb: 56 push %esi 10f6cc: e8 ef c3 00 00 call 11bac0 <__divdi3> 10f6d1: 83 c4 10 add $0x10,%esp 10f6d4: 89 c3 mov %eax,%ebx if ( start_offset ) { 10f6d6: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10f6da: 74 40 je 10f71c 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 ); 10f6dc: 52 push %edx 10f6dd: 6a 00 push $0x0 10f6df: 53 push %ebx 10f6e0: ff 75 08 pushl 0x8(%ebp) 10f6e3: e8 c8 f9 ff ff call 10f0b0 if ( !block_ptr ) 10f6e8: 83 c4 10 add $0x10,%esp return copied; 10f6eb: 31 c9 xor %ecx,%ecx 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 ) 10f6ed: 85 c0 test %eax,%eax 10f6ef: 0f 84 c2 00 00 00 je 10f7b7 <== 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; 10f6f5: 8b 55 cc mov -0x34(%ebp),%edx 10f6f8: 2b 55 d0 sub -0x30(%ebp),%edx 10f6fb: 3b 55 18 cmp 0x18(%ebp),%edx 10f6fe: 76 03 jbe 10f703 10f700: 8b 55 18 mov 0x18(%ebp),%edx block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 10f703: 8b 00 mov (%eax),%eax 10f705: 03 45 d0 add -0x30(%ebp),%eax src += to_copy; 10f708: 89 c7 mov %eax,%edi 10f70a: 8b 75 14 mov 0x14(%ebp),%esi 10f70d: 89 d1 mov %edx,%ecx 10f70f: f3 a4 rep movsb %ds:(%esi),%es:(%edi) block++; 10f711: 43 inc %ebx my_length -= to_copy; 10f712: 8b 4d 18 mov 0x18(%ebp),%ecx 10f715: 29 d1 sub %edx,%ecx 10f717: 89 4d d4 mov %ecx,-0x2c(%ebp) 10f71a: eb 0b jmp 10f727 unsigned int last_byte; unsigned int start_offset; int copied; const unsigned char *src; src = source; 10f71c: 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 ) { 10f71f: 8b 45 18 mov 0x18(%ebp),%eax 10f722: 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; 10f725: 31 d2 xor %edx,%edx /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 10f727: 8b 0d 70 41 12 00 mov 0x124170,%ecx 10f72d: 89 4d d0 mov %ecx,-0x30(%ebp) while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 10f730: eb 2b jmp 10f75d block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 10f732: 50 push %eax 10f733: 6a 00 push $0x0 10f735: 53 push %ebx 10f736: ff 75 08 pushl 0x8(%ebp) 10f739: 89 55 c8 mov %edx,-0x38(%ebp) 10f73c: e8 6f f9 ff ff call 10f0b0 if ( !block_ptr ) 10f741: 83 c4 10 add $0x10,%esp 10f744: 85 c0 test %eax,%eax 10f746: 8b 55 c8 mov -0x38(%ebp),%edx 10f749: 74 6a je 10f7b5 <== 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 ); 10f74b: 8b 00 mov (%eax),%eax src += to_copy; 10f74d: 89 c7 mov %eax,%edi 10f74f: 8b 4d d0 mov -0x30(%ebp),%ecx 10f752: f3 a4 rep movsb %ds:(%esi),%es:(%edi) block++; 10f754: 43 inc %ebx my_length -= to_copy; 10f755: 8b 45 d0 mov -0x30(%ebp),%eax 10f758: 29 45 d4 sub %eax,-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( 10f75b: 01 c2 add %eax,%edx /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 10f75d: 8b 4d d4 mov -0x2c(%ebp),%ecx 10f760: 3b 0d 70 41 12 00 cmp 0x124170,%ecx 10f766: 73 ca jae 10f732 * 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 ) { 10f768: 85 c9 test %ecx,%ecx 10f76a: 74 27 je 10f793 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 10f76c: 57 push %edi 10f76d: 6a 00 push $0x0 10f76f: 53 push %ebx 10f770: ff 75 08 pushl 0x8(%ebp) 10f773: 89 55 c8 mov %edx,-0x38(%ebp) 10f776: e8 35 f9 ff ff call 10f0b0 if ( !block_ptr ) 10f77b: 83 c4 10 add $0x10,%esp 10f77e: 8b 55 c8 mov -0x38(%ebp),%edx 10f781: 89 d1 mov %edx,%ecx 10f783: 85 c0 test %eax,%eax 10f785: 74 30 je 10f7b7 <== 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 ); 10f787: 8b 00 mov (%eax),%eax 10f789: 89 c7 mov %eax,%edi 10f78b: 8b 4d d4 mov -0x2c(%ebp),%ecx 10f78e: f3 a4 rep movsb %ds:(%esi),%es:(%edi) my_length = 0; copied += to_copy; 10f790: 03 55 d4 add -0x2c(%ebp),%edx } IMFS_mtime_ctime_update( the_jnode ); 10f793: 53 push %ebx 10f794: 53 push %ebx 10f795: 6a 00 push $0x0 10f797: 8d 45 e0 lea -0x20(%ebp),%eax 10f79a: 50 push %eax 10f79b: 89 55 c8 mov %edx,-0x38(%ebp) 10f79e: e8 4d 7c ff ff call 1073f0 10f7a3: 8b 45 e0 mov -0x20(%ebp),%eax 10f7a6: 8b 5d 08 mov 0x8(%ebp),%ebx 10f7a9: 89 43 44 mov %eax,0x44(%ebx) 10f7ac: 89 43 48 mov %eax,0x48(%ebx) return copied; 10f7af: 83 c4 10 add $0x10,%esp 10f7b2: 8b 55 c8 mov -0x38(%ebp),%edx */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); if ( !block_ptr ) 10f7b5: 89 d1 mov %edx,%ecx } IMFS_mtime_ctime_update( the_jnode ); return copied; } 10f7b7: 89 c8 mov %ecx,%eax 10f7b9: 8d 65 f4 lea -0xc(%ebp),%esp 10f7bc: 5b pop %ebx 10f7bd: 5e pop %esi 10f7be: 5f pop %edi 10f7bf: c9 leave 10f7c0: c3 ret =============================================================================== 00106dc0 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 106dc0: 55 push %ebp 106dc1: 89 e5 mov %esp,%ebp 106dc3: 83 ec 08 sub $0x8,%esp 106dc6: 8b 55 08 mov 0x8(%ebp),%edx IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 106dc9: 8b 42 08 mov 0x8(%edx),%eax /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 106dcc: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 106dd0: 74 10 je 106de2 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 106dd2: e8 59 94 00 00 call 110230 <__errno> <== NOT EXECUTED 106dd7: c7 00 14 00 00 00 movl $0x14,(%eax) <== NOT EXECUTED 106ddd: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 106de0: eb 05 jmp 106de7 <== 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; 106de2: 89 50 5c mov %edx,0x5c(%eax) return 0; 106de5: 31 c0 xor %eax,%eax } 106de7: c9 leave 106de8: c3 ret =============================================================================== 00109558 : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 109558: 55 push %ebp 109559: 89 e5 mov %esp,%ebp 10955b: 53 push %ebx 10955c: 83 ec 0c sub $0xc,%esp 10955f: 8b 5d 08 mov 0x8(%ebp),%ebx IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 109562: a1 00 81 12 00 mov 0x128100,%eax 109567: ff 70 08 pushl 0x8(%eax) 10956a: 8d 43 0c lea 0xc(%ebx),%eax 10956d: 50 push %eax 10956e: e8 21 af 00 00 call 114494 switch( the_jnode->type ) { 109573: 8b 43 4c mov 0x4c(%ebx),%eax 109576: 83 c4 10 add $0x10,%esp 109579: 8d 50 ff lea -0x1(%eax),%edx 10957c: 83 fa 06 cmp $0x6,%edx 10957f: 77 75 ja 1095f6 <== NEVER TAKEN 109581: a1 00 81 12 00 mov 0x128100,%eax 109586: ff 24 95 1c 3a 12 00 jmp *0x123a1c(,%edx,4) case IMFS_DIRECTORY: fprintf(stdout, "/" ); 10958d: 51 push %ecx 10958e: 51 push %ecx 10958f: ff 70 08 pushl 0x8(%eax) 109592: 6a 2f push $0x2f 109594: e8 4f ae 00 00 call 1143e8 109599: eb 2b jmp 1095c6 break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 10959b: ff 73 54 pushl 0x54(%ebx) 10959e: ff 73 50 pushl 0x50(%ebx) 1095a1: 68 41 39 12 00 push $0x123941 1095a6: eb 16 jmp 1095be the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 1095a8: ff 73 58 pushl 0x58(%ebx) 1095ab: ff 73 50 pushl 0x50(%ebx) 1095ae: 68 54 39 12 00 push $0x123954 1095b3: eb 09 jmp 1095be the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 1095b5: 52 push %edx 1095b6: ff 73 50 pushl 0x50(%ebx) 1095b9: 68 63 39 12 00 push $0x123963 1095be: ff 70 08 pushl 0x8(%eax) 1095c1: e8 c2 ad 00 00 call 114388 (uint32_t)the_jnode->info.file.size ); #endif break; 1095c6: 83 c4 10 add $0x10,%esp default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 1095c9: c7 45 08 4d 3c 12 00 movl $0x123c4d,0x8(%ebp) } 1095d0: 8b 5d fc mov -0x4(%ebp),%ebx 1095d3: c9 leave default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 1095d4: e9 7f c6 00 00 jmp 115c58 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 1095d9: 53 push %ebx 1095da: 53 push %ebx 1095db: ff 70 08 pushl 0x8(%eax) 1095de: 68 6f 39 12 00 push $0x12396f 1095e3: eb 0a jmp 1095ef return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 1095e5: 51 push %ecx 1095e6: 51 push %ecx 1095e7: ff 70 08 pushl 0x8(%eax) 1095ea: 68 83 39 12 00 push $0x123983 1095ef: e8 a0 ae 00 00 call 114494 1095f4: eb 14 jmp 10960a return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 1095f6: 52 push %edx <== NOT EXECUTED 1095f7: 50 push %eax <== NOT EXECUTED 1095f8: 68 96 39 12 00 push $0x123996 <== NOT EXECUTED 1095fd: a1 00 81 12 00 mov 0x128100,%eax <== NOT EXECUTED 109602: ff 70 08 pushl 0x8(%eax) <== NOT EXECUTED 109605: e8 7e ad 00 00 call 114388 <== NOT EXECUTED return; 10960a: 83 c4 10 add $0x10,%esp } puts(""); } 10960d: 8b 5d fc mov -0x4(%ebp),%ebx 109610: c9 leave 109611: c3 ret =============================================================================== 00106e28 : 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 */ ) { 106e28: 55 push %ebp 106e29: 89 e5 mov %esp,%ebp 106e2b: 53 push %ebx 106e2c: 83 ec 18 sub $0x18,%esp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 106e2f: 8b 45 0c mov 0xc(%ebp),%eax 106e32: 8b 18 mov (%eax),%ebx strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 106e34: 6a 20 push $0x20 106e36: ff 75 14 pushl 0x14(%ebp) 106e39: 8d 43 0c lea 0xc(%ebx),%eax 106e3c: 50 push %eax 106e3d: e8 ca a2 00 00 call 11110c if ( the_jnode->Parent != NULL ) 106e42: 83 c4 10 add $0x10,%esp 106e45: 83 7b 08 00 cmpl $0x0,0x8(%ebx) 106e49: 74 0c je 106e57 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 106e4b: 83 ec 0c sub $0xc,%esp 106e4e: 53 push %ebx 106e4f: e8 b8 3b 00 00 call 10aa0c <_Chain_Extract> 106e54: 83 c4 10 add $0x10,%esp rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 106e57: 8b 45 10 mov 0x10(%ebp),%eax 106e5a: 8b 00 mov (%eax),%eax the_jnode->Parent = new_parent; 106e5c: 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 ); 106e5f: 51 push %ecx 106e60: 51 push %ecx 106e61: 53 push %ebx rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); 106e62: 83 c0 50 add $0x50,%eax 106e65: 50 push %eax 106e66: e8 7d 3b 00 00 call 10a9e8 <_Chain_Append> /* * Update the time. */ IMFS_update_ctime( the_jnode ); 106e6b: 58 pop %eax 106e6c: 5a pop %edx 106e6d: 6a 00 push $0x0 106e6f: 8d 45 f0 lea -0x10(%ebp),%eax 106e72: 50 push %eax 106e73: e8 78 05 00 00 call 1073f0 106e78: 8b 45 f0 mov -0x10(%ebp),%eax 106e7b: 89 43 48 mov %eax,0x48(%ebx) return 0; } 106e7e: 31 c0 xor %eax,%eax 106e80: 8b 5d fc mov -0x4(%ebp),%ebx 106e83: c9 leave 106e84: c3 ret =============================================================================== 0010de10 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 10de10: 55 push %ebp 10de11: 89 e5 mov %esp,%ebp 10de13: 56 push %esi 10de14: 53 push %ebx 10de15: 8b 4d 08 mov 0x8(%ebp),%ecx 10de18: 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; 10de1b: 8b 11 mov (%ecx),%edx switch ( the_jnode->type ) { 10de1d: 8b 5a 4c mov 0x4c(%edx),%ebx 10de20: 83 eb 02 sub $0x2,%ebx 10de23: 83 fb 05 cmp $0x5,%ebx 10de26: 77 33 ja 10de5b <== NEVER TAKEN 10de28: ff 24 9d d8 e5 11 00 jmp *0x11e5d8(,%ebx,4) case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 10de2f: 8b 5a 54 mov 0x54(%edx),%ebx rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 10de32: 8b 72 50 mov 0x50(%edx),%esi 10de35: 89 70 18 mov %esi,0x18(%eax) 10de38: 89 58 1c mov %ebx,0x1c(%eax) break; 10de3b: eb 2e jmp 10de6b case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 10de3d: 8b 5a 50 mov 0x50(%edx),%ebx 10de40: 8b 72 54 mov 0x54(%edx),%esi 10de43: 89 58 20 mov %ebx,0x20(%eax) 10de46: 89 70 24 mov %esi,0x24(%eax) break; 10de49: eb 20 jmp 10de6b case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 10de4b: c7 40 20 00 00 00 00 movl $0x0,0x20(%eax) 10de52: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) break; 10de59: eb 10 jmp 10de6b default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 10de5b: e8 d0 23 00 00 call 110230 <__errno> 10de60: c7 00 86 00 00 00 movl $0x86,(%eax) 10de66: 83 c8 ff or $0xffffffff,%eax 10de69: eb 47 jmp 10deb2 /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 10de6b: 8b 49 10 mov 0x10(%ecx),%ecx buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 10de6e: 8b 49 34 mov 0x34(%ecx),%ecx 10de71: 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 = 10de73: c7 00 fe ff 00 00 movl $0xfffe,(%eax) 10de79: 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; 10de7c: 8b 4a 30 mov 0x30(%edx),%ecx 10de7f: 89 48 0c mov %ecx,0xc(%eax) buf->st_nlink = the_jnode->st_nlink; 10de82: 8b 4a 34 mov 0x34(%edx),%ecx 10de85: 66 89 48 10 mov %cx,0x10(%eax) buf->st_ino = the_jnode->st_ino; 10de89: 8b 4a 38 mov 0x38(%edx),%ecx 10de8c: 89 48 08 mov %ecx,0x8(%eax) buf->st_uid = the_jnode->st_uid; 10de8f: 8b 4a 3c mov 0x3c(%edx),%ecx 10de92: 66 89 48 12 mov %cx,0x12(%eax) buf->st_gid = the_jnode->st_gid; 10de96: 66 8b 4a 3e mov 0x3e(%edx),%cx 10de9a: 66 89 48 14 mov %cx,0x14(%eax) buf->st_atime = the_jnode->stat_atime; 10de9e: 8b 4a 40 mov 0x40(%edx),%ecx 10dea1: 89 48 28 mov %ecx,0x28(%eax) buf->st_mtime = the_jnode->stat_mtime; 10dea4: 8b 4a 44 mov 0x44(%edx),%ecx 10dea7: 89 48 30 mov %ecx,0x30(%eax) buf->st_ctime = the_jnode->stat_ctime; 10deaa: 8b 52 48 mov 0x48(%edx),%edx 10dead: 89 50 38 mov %edx,0x38(%eax) return 0; 10deb0: 31 c0 xor %eax,%eax } 10deb2: 5b pop %ebx 10deb3: 5e pop %esi 10deb4: c9 leave 10deb5: c3 ret =============================================================================== 00106f14 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 106f14: 55 push %ebp 106f15: 89 e5 mov %esp,%ebp 106f17: 57 push %edi 106f18: 56 push %esi 106f19: 53 push %ebx 106f1a: 83 ec 2c sub $0x2c,%esp IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 106f1d: 8b 45 0c mov 0xc(%ebp),%eax 106f20: 8b 18 mov (%eax),%ebx /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 106f22: 83 7b 4c 03 cmpl $0x3,0x4c(%ebx) 106f26: 75 7a jne 106fa2 if ( !node->info.hard_link.link_node ) 106f28: 8b 43 50 mov 0x50(%ebx),%eax 106f2b: 85 c0 test %eax,%eax 106f2d: 75 10 jne 106f3f <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 106f2f: e8 fc 92 00 00 call 110230 <__errno> <== NOT EXECUTED 106f34: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED 106f3a: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 106f3d: eb 75 jmp 106fb4 <== NOT EXECUTED the_link = *loc; 106f3f: 8d 7d cc lea -0x34(%ebp),%edi 106f42: b9 05 00 00 00 mov $0x5,%ecx 106f47: 8b 75 0c mov 0xc(%ebp),%esi 106f4a: f3 a5 rep movsl %ds:(%esi),%es:(%edi) the_link.node_access = node->info.hard_link.link_node; 106f4c: 89 45 cc mov %eax,-0x34(%ebp) IMFS_Set_handlers( &the_link ); 106f4f: 83 ec 0c sub $0xc,%esp 106f52: 8d 75 cc lea -0x34(%ebp),%esi 106f55: 56 push %esi 106f56: e8 6d 66 00 00 call 10d5c8 /* * 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) 106f5b: 8b 43 50 mov 0x50(%ebx),%eax 106f5e: 8b 50 34 mov 0x34(%eax),%edx 106f61: 83 c4 10 add $0x10,%esp 106f64: 66 83 fa 01 cmp $0x1,%dx 106f68: 75 1a jne 106f84 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 106f6a: 51 push %ecx 106f6b: 51 push %ecx 106f6c: 56 push %esi 106f6d: ff 75 08 pushl 0x8(%ebp) 106f70: 8b 45 d4 mov -0x2c(%ebp),%eax 106f73: ff 50 34 call *0x34(%eax) 106f76: 89 c2 mov %eax,%edx if ( result != 0 ) 106f78: 83 c4 10 add $0x10,%esp return -1; 106f7b: 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 ) 106f7e: 85 d2 test %edx,%edx 106f80: 74 20 je 106fa2 106f82: eb 30 jmp 106fb4 return -1; } else { node->info.hard_link.link_node->st_nlink --; 106f84: 4a dec %edx 106f85: 66 89 50 34 mov %dx,0x34(%eax) IMFS_update_ctime( node->info.hard_link.link_node ); 106f89: 52 push %edx 106f8a: 52 push %edx 106f8b: 6a 00 push $0x0 106f8d: 8d 45 e0 lea -0x20(%ebp),%eax 106f90: 50 push %eax 106f91: e8 5a 04 00 00 call 1073f0 106f96: 8b 43 50 mov 0x50(%ebx),%eax 106f99: 8b 55 e0 mov -0x20(%ebp),%edx 106f9c: 89 50 48 mov %edx,0x48(%eax) 106f9f: 83 c4 10 add $0x10,%esp /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 106fa2: 50 push %eax 106fa3: 50 push %eax 106fa4: 8b 55 0c mov 0xc(%ebp),%edx 106fa7: 8b 42 08 mov 0x8(%edx),%eax 106faa: 52 push %edx 106fab: ff 75 08 pushl 0x8(%ebp) 106fae: ff 50 34 call *0x34(%eax) return result; 106fb1: 83 c4 10 add $0x10,%esp } 106fb4: 8d 65 f4 lea -0xc(%ebp),%esp 106fb7: 5b pop %ebx 106fb8: 5e pop %esi 106fb9: 5f pop %edi 106fba: c9 leave 106fbb: c3 ret =============================================================================== 00106fbc : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 106fbc: 55 push %ebp 106fbd: 89 e5 mov %esp,%ebp 106fbf: 83 ec 08 sub $0x8,%esp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 106fc2: 8b 45 08 mov 0x8(%ebp),%eax 106fc5: 8b 40 08 mov 0x8(%eax),%eax /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 106fc8: 83 78 4c 01 cmpl $0x1,0x4c(%eax) 106fcc: 74 0d je 106fdb <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 106fce: e8 5d 92 00 00 call 110230 <__errno> <== NOT EXECUTED 106fd3: c7 00 14 00 00 00 movl $0x14,(%eax) <== NOT EXECUTED 106fd9: eb 11 jmp 106fec <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 106fdb: 83 78 5c 00 cmpl $0x0,0x5c(%eax) 106fdf: 75 10 jne 106ff1 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 106fe1: e8 4a 92 00 00 call 110230 <__errno> <== NOT EXECUTED 106fe6: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED 106fec: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 106fef: eb 09 jmp 106ffa <== 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; 106ff1: c7 40 5c 00 00 00 00 movl $0x0,0x5c(%eax) return 0; 106ff8: 31 c0 xor %eax,%eax } 106ffa: c9 leave 106ffb: c3 ret =============================================================================== 00106b68 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 106b68: 55 push %ebp <== NOT EXECUTED 106b69: 89 e5 mov %esp,%ebp <== NOT EXECUTED 106b6b: 57 push %edi <== NOT EXECUTED 106b6c: 56 push %esi <== NOT EXECUTED 106b6d: 53 push %ebx <== NOT EXECUTED 106b6e: 83 ec 2c sub $0x2c,%esp <== NOT EXECUTED 106b71: 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) { 106b74: 83 fb ff cmp $0xffffffff,%ebx <== NOT EXECUTED 106b77: 75 1d jne 106b96 <== NOT EXECUTED if (!Stack_check_Interrupt_stack.area) 106b79: 83 3d 1c 4a 12 00 00 cmpl $0x0,0x124a1c <== NOT EXECUTED 106b80: 0f 84 f5 00 00 00 je 106c7b <== NOT EXECUTED return; stack = &Stack_check_Interrupt_stack; 106b86: ba 18 4a 12 00 mov $0x124a18,%edx <== NOT EXECUTED the_thread = 0; current = 0; 106b8b: 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; 106b92: 31 db xor %ebx,%ebx <== NOT EXECUTED 106b94: eb 0f jmp 106ba5 <== NOT EXECUTED current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; 106b96: 8d 93 b4 00 00 00 lea 0xb4(%ebx),%edx <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 106b9c: 8b 83 c8 00 00 00 mov 0xc8(%ebx),%eax <== NOT EXECUTED 106ba2: 89 45 d0 mov %eax,-0x30(%ebp) <== NOT EXECUTED } low = Stack_check_usable_stack_start(stack); 106ba5: 8b 42 04 mov 0x4(%edx),%eax <== NOT EXECUTED 106ba8: 8d 48 10 lea 0x10(%eax),%ecx <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 106bab: 8b 32 mov (%edx),%esi <== NOT EXECUTED 106bad: 83 ee 10 sub $0x10,%esi <== NOT EXECUTED 106bb0: 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; 106bb3: 83 c0 20 add $0x20,%eax <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 106bb6: 83 e6 fc and $0xfffffffc,%esi <== NOT EXECUTED 106bb9: 8d 34 30 lea (%eax,%esi,1),%esi <== NOT EXECUTED 106bbc: eb 0b jmp 106bc9 <== NOT EXECUTED if (*base != U32_PATTERN) 106bbe: 81 38 a5 a5 a5 a5 cmpl $0xa5a5a5a5,(%eax) <== NOT EXECUTED 106bc4: 75 0b jne 106bd1 <== 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++) 106bc6: 83 c0 04 add $0x4,%eax <== NOT EXECUTED 106bc9: 39 f0 cmp %esi,%eax <== NOT EXECUTED 106bcb: 72 f1 jb 106bbe <== 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; 106bcd: 31 ff xor %edi,%edi <== NOT EXECUTED 106bcf: eb 0e jmp 106bdf <== NOT EXECUTED 106bd1: 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 ) 106bd3: 85 c0 test %eax,%eax <== NOT EXECUTED 106bd5: 74 08 je 106bdf <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 106bd7: 8b 7d d4 mov -0x2c(%ebp),%edi <== NOT EXECUTED 106bda: 8d 3c 39 lea (%ecx,%edi,1),%edi <== NOT EXECUTED 106bdd: 29 c7 sub %eax,%edi <== NOT EXECUTED else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 106bdf: 85 db test %ebx,%ebx <== NOT EXECUTED 106be1: 8b 35 f4 46 12 00 mov 0x1246f4,%esi <== NOT EXECUTED 106be7: 74 28 je 106c11 <== NOT EXECUTED #endif { (*print_handler)( 106be9: 50 push %eax <== NOT EXECUTED 106bea: 8d 45 e3 lea -0x1d(%ebp),%eax <== NOT EXECUTED 106bed: 50 push %eax <== NOT EXECUTED 106bee: 6a 05 push $0x5 <== NOT EXECUTED 106bf0: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 106bf3: 89 55 cc mov %edx,-0x34(%ebp) <== NOT EXECUTED 106bf6: e8 59 37 00 00 call 10a354 <== NOT EXECUTED 106bfb: 50 push %eax <== NOT EXECUTED 106bfc: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 106bff: 68 ee e3 11 00 push $0x11e3ee <== NOT EXECUTED 106c04: ff 35 f0 46 12 00 pushl 0x1246f0 <== NOT EXECUTED 106c0a: ff d6 call *%esi <== NOT EXECUTED 106c0c: 83 c4 20 add $0x20,%esp <== NOT EXECUTED 106c0f: eb 16 jmp 106c27 <== 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 ); 106c11: 53 push %ebx <== NOT EXECUTED 106c12: 6a ff push $0xffffffff <== NOT EXECUTED 106c14: 68 fb e3 11 00 push $0x11e3fb <== NOT EXECUTED 106c19: ff 35 f0 46 12 00 pushl 0x1246f0 <== NOT EXECUTED 106c1f: 89 55 cc mov %edx,-0x34(%ebp) <== NOT EXECUTED 106c22: ff d6 call *%esi <== NOT EXECUTED 106c24: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 106c27: 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, 106c2a: 8b 42 04 mov 0x4(%edx),%eax <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 106c2d: 51 push %ecx <== NOT EXECUTED 106c2e: 51 push %ecx <== NOT EXECUTED 106c2f: ff 75 d4 pushl -0x2c(%ebp) <== NOT EXECUTED 106c32: ff 75 d0 pushl -0x30(%ebp) <== NOT EXECUTED print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 106c35: 8b 12 mov (%edx),%edx <== NOT EXECUTED else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 106c37: 8d 54 10 ff lea -0x1(%eax,%edx,1),%edx <== NOT EXECUTED 106c3b: 52 push %edx <== NOT EXECUTED 106c3c: 50 push %eax <== NOT EXECUTED 106c3d: 68 09 e4 11 00 push $0x11e409 <== NOT EXECUTED 106c42: ff 35 f0 46 12 00 pushl 0x1246f0 <== NOT EXECUTED 106c48: ff 15 f4 46 12 00 call *0x1246f4 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 106c4e: 83 c4 20 add $0x20,%esp <== NOT EXECUTED 106c51: 83 3d f8 46 12 00 00 cmpl $0x0,0x1246f8 <== NOT EXECUTED 106c58: 8b 35 f4 46 12 00 mov 0x1246f4,%esi <== NOT EXECUTED 106c5e: 75 09 jne 106c69 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 106c60: 52 push %edx <== NOT EXECUTED 106c61: 52 push %edx <== NOT EXECUTED 106c62: 68 27 e4 11 00 push $0x11e427 <== NOT EXECUTED 106c67: eb 07 jmp 106c70 <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 106c69: 50 push %eax <== NOT EXECUTED 106c6a: 57 push %edi <== NOT EXECUTED 106c6b: 68 34 e4 11 00 push $0x11e434 <== NOT EXECUTED 106c70: ff 35 f0 46 12 00 pushl 0x1246f0 <== NOT EXECUTED 106c76: ff d6 call *%esi <== NOT EXECUTED 106c78: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } } 106c7b: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 106c7e: 5b pop %ebx <== NOT EXECUTED 106c7f: 5e pop %esi <== NOT EXECUTED 106c80: 5f pop %edi <== NOT EXECUTED 106c81: c9 leave <== NOT EXECUTED 106c82: c3 ret <== NOT EXECUTED =============================================================================== 00106c83 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 106c83: 55 push %ebp 106c84: 89 e5 mov %esp,%ebp 106c86: 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 ) 106c87: 83 3d f8 46 12 00 00 cmpl $0x0,0x1246f8 106c8e: 75 5a jne 106cea /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 106c90: c7 05 08 4a 12 00 0d movl $0xfeedf00d,0x124a08 106c97: f0 ed fe 106c9a: c7 05 0c 4a 12 00 06 movl $0xbad0d06,0x124a0c 106ca1: 0d ad 0b 106ca4: c7 05 10 4a 12 00 0d movl $0xdeadf00d,0x124a10 106cab: f0 ad de 106cae: c7 05 14 4a 12 00 06 movl $0x600d0d06,0x124a14 106cb5: 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) { 106cb8: 8b 15 78 4d 12 00 mov 0x124d78,%edx 106cbe: 85 d2 test %edx,%edx 106cc0: 74 1e je 106ce0 <== NEVER TAKEN 106cc2: 8b 0d 7c 4d 12 00 mov 0x124d7c,%ecx 106cc8: 85 c9 test %ecx,%ecx 106cca: 74 14 je 106ce0 <== NEVER TAKEN Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 106ccc: 89 15 1c 4a 12 00 mov %edx,0x124a1c Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 106cd2: 29 d1 sub %edx,%ecx 106cd4: 89 0d 18 4a 12 00 mov %ecx,0x124a18 (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 106cda: b0 a5 mov $0xa5,%al 106cdc: 89 d7 mov %edx,%edi 106cde: f3 aa rep stos %al,%es:(%edi) } #endif Stack_check_Initialized = 1; 106ce0: c7 05 f8 46 12 00 01 movl $0x1,0x1246f8 106ce7: 00 00 00 } 106cea: 5f pop %edi 106ceb: c9 leave 106cec: c3 ret =============================================================================== 00106d3b : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 106d3b: 55 push %ebp <== NOT EXECUTED 106d3c: 89 e5 mov %esp,%ebp <== NOT EXECUTED 106d3e: 56 push %esi <== NOT EXECUTED 106d3f: 53 push %ebx <== NOT EXECUTED 106d40: 83 ec 3c sub $0x3c,%esp <== NOT EXECUTED 106d43: 8b 5d 08 mov 0x8(%ebp),%ebx <== NOT EXECUTED 106d46: 8a 55 0c mov 0xc(%ebp),%dl <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); 106d49: 8b b3 b8 00 00 00 mov 0xb8(%ebx),%esi <== NOT EXECUTED char name[32]; printk("BLOWN STACK!!!\n"); 106d4f: 68 3a e4 11 00 push $0x11e43a <== NOT EXECUTED 106d54: 88 55 d4 mov %dl,-0x2c(%ebp) <== NOT EXECUTED 106d57: e8 30 16 00 00 call 10838c <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 106d5c: 5a pop %edx <== NOT EXECUTED 106d5d: 59 pop %ecx <== NOT EXECUTED 106d5e: 53 push %ebx <== NOT EXECUTED 106d5f: 68 4a e4 11 00 push $0x11e44a <== NOT EXECUTED 106d64: e8 23 16 00 00 call 10838c <== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 106d69: 59 pop %ecx <== NOT EXECUTED 106d6a: 58 pop %eax <== NOT EXECUTED 106d6b: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 106d6e: 68 67 e4 11 00 push $0x11e467 <== NOT EXECUTED 106d73: e8 14 16 00 00 call 10838c <== NOT EXECUTED printk( 106d78: 58 pop %eax <== NOT EXECUTED 106d79: 5a pop %edx <== NOT EXECUTED 106d7a: ff 73 0c pushl 0xc(%ebx) <== NOT EXECUTED 106d7d: 68 79 e4 11 00 push $0x11e479 <== NOT EXECUTED 106d82: e8 05 16 00 00 call 10838c <== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 106d87: 83 c4 0c add $0xc,%esp <== NOT EXECUTED 106d8a: 8d 45 d8 lea -0x28(%ebp),%eax <== NOT EXECUTED 106d8d: 50 push %eax <== NOT EXECUTED 106d8e: 6a 20 push $0x20 <== NOT EXECUTED 106d90: ff 73 08 pushl 0x8(%ebx) <== NOT EXECUTED 106d93: e8 bc 35 00 00 call 10a354 <== NOT EXECUTED 106d98: 5a pop %edx <== NOT EXECUTED 106d99: 59 pop %ecx <== NOT EXECUTED 106d9a: 50 push %eax <== NOT EXECUTED 106d9b: 68 8d e4 11 00 push $0x11e48d <== NOT EXECUTED 106da0: e8 e7 15 00 00 call 10838c <== 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) 106da5: 8b 8b b8 00 00 00 mov 0xb8(%ebx),%ecx <== NOT EXECUTED 106dab: 8b 83 b4 00 00 00 mov 0xb4(%ebx),%eax <== NOT EXECUTED ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 106db1: 8d 1c 01 lea (%ecx,%eax,1),%ebx <== NOT EXECUTED 106db4: 53 push %ebx <== NOT EXECUTED 106db5: 51 push %ecx <== NOT EXECUTED 106db6: 50 push %eax <== NOT EXECUTED 106db7: 68 a3 e4 11 00 push $0x11e4a3 <== NOT EXECUTED 106dbc: e8 cb 15 00 00 call 10838c <== 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) { 106dc1: 83 c4 20 add $0x20,%esp <== NOT EXECUTED 106dc4: 8a 55 d4 mov -0x2c(%ebp),%dl <== NOT EXECUTED 106dc7: 84 d2 test %dl,%dl <== NOT EXECUTED 106dc9: 75 17 jne 106de2 <== 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(stack); 106dcb: 8d 46 08 lea 0x8(%esi),%eax <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 106dce: 83 c6 18 add $0x18,%esi <== NOT EXECUTED 106dd1: 56 push %esi <== NOT EXECUTED 106dd2: 50 push %eax <== NOT EXECUTED 106dd3: 6a 10 push $0x10 <== NOT EXECUTED 106dd5: 68 d4 e4 11 00 push $0x11e4d4 <== NOT EXECUTED 106dda: e8 ad 15 00 00 call 10838c <== NOT EXECUTED 106ddf: 83 c4 10 add $0x10,%esp <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 106de2: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 106de5: 68 81 00 00 00 push $0x81 <== NOT EXECUTED 106dea: e8 1d 3d 00 00 call 10ab0c <== NOT EXECUTED =============================================================================== 00117374 <_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 ) { 117374: 55 push %ebp 117375: 89 e5 mov %esp,%ebp 117377: 57 push %edi 117378: 56 push %esi 117379: 53 push %ebx 11737a: 83 ec 1c sub $0x1c,%esp 11737d: 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; 117380: 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 ) { 117385: 8b 55 10 mov 0x10(%ebp),%edx 117388: 3b 53 4c cmp 0x4c(%ebx),%edx 11738b: 77 4e ja 1173db <_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 ) { 11738d: 83 7b 48 00 cmpl $0x0,0x48(%ebx) 117391: 75 09 jne 11739c <_CORE_message_queue_Broadcast+0x28> 117393: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) 11739a: eb 23 jmp 1173bf <_CORE_message_queue_Broadcast+0x4b> *count = 0; 11739c: 8b 45 1c mov 0x1c(%ebp),%eax 11739f: c7 00 00 00 00 00 movl $0x0,(%eax) 1173a5: eb 32 jmp 1173d9 <_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; 1173a7: ff 45 e4 incl -0x1c(%ebp) const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 1173aa: 8b 42 2c mov 0x2c(%edx),%eax 1173ad: 89 c7 mov %eax,%edi 1173af: 8b 75 0c mov 0xc(%ebp),%esi 1173b2: 8b 4d 10 mov 0x10(%ebp),%ecx 1173b5: f3 a4 rep movsb %ds:(%esi),%es:(%edi) buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 1173b7: 8b 42 28 mov 0x28(%edx),%eax 1173ba: 8b 55 10 mov 0x10(%ebp),%edx 1173bd: 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 = 1173bf: 83 ec 0c sub $0xc,%esp 1173c2: 53 push %ebx 1173c3: e8 10 24 00 00 call 1197d8 <_Thread_queue_Dequeue> 1173c8: 89 c2 mov %eax,%edx 1173ca: 83 c4 10 add $0x10,%esp 1173cd: 85 c0 test %eax,%eax 1173cf: 75 d6 jne 1173a7 <_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; 1173d1: 8b 55 e4 mov -0x1c(%ebp),%edx 1173d4: 8b 45 1c mov 0x1c(%ebp),%eax 1173d7: 89 10 mov %edx,(%eax) return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 1173d9: 31 c0 xor %eax,%eax } 1173db: 8d 65 f4 lea -0xc(%ebp),%esp 1173de: 5b pop %ebx 1173df: 5e pop %esi 1173e0: 5f pop %edi 1173e1: c9 leave 1173e2: c3 ret =============================================================================== 00112228 <_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 ) { 112228: 55 push %ebp 112229: 89 e5 mov %esp,%ebp 11222b: 57 push %edi 11222c: 56 push %esi 11222d: 53 push %ebx 11222e: 83 ec 1c sub $0x1c,%esp 112231: 8b 5d 08 mov 0x8(%ebp),%ebx 112234: 8b 7d 10 mov 0x10(%ebp),%edi 112237: 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; 11223a: 89 7b 44 mov %edi,0x44(%ebx) the_message_queue->number_of_pending_messages = 0; 11223d: c7 43 48 00 00 00 00 movl $0x0,0x48(%ebx) the_message_queue->maximum_message_size = maximum_message_size; 112244: 89 53 4c mov %edx,0x4c(%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)) { 112247: 89 d0 mov %edx,%eax 112249: f6 c2 03 test $0x3,%dl 11224c: 74 0c je 11225a <_CORE_message_queue_Initialize+0x32> allocated_message_size += sizeof(uint32_t); 11224e: 83 c0 04 add $0x4,%eax allocated_message_size &= ~(sizeof(uint32_t) - 1); 112251: 83 e0 fc and $0xfffffffc,%eax } if (allocated_message_size < maximum_message_size) return false; 112254: 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) 112256: 39 d0 cmp %edx,%eax 112258: 72 68 jb 1122c2 <_CORE_message_queue_Initialize+0x9a><== 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)); 11225a: 8d 50 10 lea 0x10(%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 * 11225d: 89 d1 mov %edx,%ecx 11225f: 0f af cf imul %edi,%ecx (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) return false; 112262: 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) 112264: 39 c1 cmp %eax,%ecx 112266: 72 5a jb 1122c2 <_CORE_message_queue_Initialize+0x9a><== NEVER TAKEN /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 112268: 83 ec 0c sub $0xc,%esp 11226b: 51 push %ecx 11226c: 89 55 e4 mov %edx,-0x1c(%ebp) 11226f: e8 72 26 00 00 call 1148e6 <_Workspace_Allocate> return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 112274: 89 43 5c mov %eax,0x5c(%ebx) _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 112277: 83 c4 10 add $0x10,%esp 11227a: 85 c0 test %eax,%eax 11227c: 8b 55 e4 mov -0x1c(%ebp),%edx 11227f: 74 41 je 1122c2 <_CORE_message_queue_Initialize+0x9a> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 112281: 52 push %edx 112282: 57 push %edi 112283: 50 push %eax 112284: 8d 43 60 lea 0x60(%ebx),%eax 112287: 50 push %eax 112288: e8 37 40 00 00 call 1162c4 <_Chain_Initialize> RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 11228d: 8d 43 54 lea 0x54(%ebx),%eax 112290: 89 43 50 mov %eax,0x50(%ebx) head->next = tail; head->previous = NULL; 112293: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 11229a: 8d 43 50 lea 0x50(%ebx),%eax 11229d: 89 43 58 mov %eax,0x58(%ebx) allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 1122a0: 6a 06 push $0x6 1122a2: 68 80 00 00 00 push $0x80 1122a7: 8b 45 0c mov 0xc(%ebp),%eax 1122aa: 83 38 01 cmpl $0x1,(%eax) 1122ad: 0f 94 c0 sete %al 1122b0: 0f b6 c0 movzbl %al,%eax 1122b3: 50 push %eax 1122b4: 53 push %ebx 1122b5: e8 8a 1e 00 00 call 114144 <_Thread_queue_Initialize> THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 1122ba: 83 c4 20 add $0x20,%esp 1122bd: be 01 00 00 00 mov $0x1,%esi } 1122c2: 89 f0 mov %esi,%eax 1122c4: 8d 65 f4 lea -0xc(%ebp),%esp 1122c7: 5b pop %ebx 1122c8: 5e pop %esi 1122c9: 5f pop %edi 1122ca: c9 leave 1122cb: c3 ret =============================================================================== 001122cc <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 1122cc: 55 push %ebp 1122cd: 89 e5 mov %esp,%ebp 1122cf: 57 push %edi 1122d0: 56 push %esi 1122d1: 53 push %ebx 1122d2: 83 ec 2c sub $0x2c,%esp 1122d5: 8b 45 08 mov 0x8(%ebp),%eax 1122d8: 8b 55 0c mov 0xc(%ebp),%edx 1122db: 89 55 dc mov %edx,-0x24(%ebp) 1122de: 8b 55 10 mov 0x10(%ebp),%edx 1122e1: 89 55 e4 mov %edx,-0x1c(%ebp) 1122e4: 8b 7d 14 mov 0x14(%ebp),%edi 1122e7: 8b 55 1c mov 0x1c(%ebp),%edx 1122ea: 89 55 d4 mov %edx,-0x2c(%ebp) 1122ed: 8a 55 18 mov 0x18(%ebp),%dl 1122f0: 88 55 db mov %dl,-0x25(%ebp) ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 1122f3: 8b 0d ec cb 12 00 mov 0x12cbec,%ecx executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 1122f9: c7 41 34 00 00 00 00 movl $0x0,0x34(%ecx) _ISR_Disable( level ); 112300: 9c pushf 112301: fa cli 112302: 8f 45 e0 popl -0x20(%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 ); } 112305: 8b 50 50 mov 0x50(%eax),%edx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 112308: 8d 58 54 lea 0x54(%eax),%ebx */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 11230b: 39 da cmp %ebx,%edx 11230d: 74 47 je 112356 <_CORE_message_queue_Seize+0x8a> Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 11230f: 8b 32 mov (%edx),%esi head->next = new_first; 112311: 89 70 50 mov %esi,0x50(%eax) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_first_unprotected( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 112314: 8d 58 50 lea 0x50(%eax),%ebx 112317: 89 5e 04 mov %ebx,0x4(%esi) executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; _ISR_Disable( level ); the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 11231a: 85 d2 test %edx,%edx 11231c: 74 38 je 112356 <_CORE_message_queue_Seize+0x8a><== NEVER TAKEN the_message_queue->number_of_pending_messages -= 1; 11231e: ff 48 48 decl 0x48(%eax) _ISR_Enable( level ); 112321: ff 75 e0 pushl -0x20(%ebp) 112324: 9d popf *size_p = the_message->Contents.size; 112325: 8b 4a 08 mov 0x8(%edx),%ecx 112328: 89 0f mov %ecx,(%edi) _Thread_Executing->Wait.count = 11232a: 8b 0d ec cb 12 00 mov 0x12cbec,%ecx 112330: c7 41 24 00 00 00 00 movl $0x0,0x24(%ecx) _CORE_message_queue_Get_message_priority( the_message ); _CORE_message_queue_Copy_buffer( the_message->Contents.buffer, 112337: 8d 72 0c lea 0xc(%edx),%esi const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 11233a: 8b 0f mov (%edi),%ecx 11233c: 8b 7d e4 mov -0x1c(%ebp),%edi 11233f: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 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 ); 112341: 89 55 0c mov %edx,0xc(%ebp) 112344: 83 c0 60 add $0x60,%eax 112347: 89 45 08 mov %eax,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 ); } 11234a: 83 c4 2c add $0x2c,%esp 11234d: 5b pop %ebx 11234e: 5e pop %esi 11234f: 5f pop %edi 112350: c9 leave 112351: e9 52 fe ff ff jmp 1121a8 <_Chain_Append> return; } #endif } if ( !wait ) { 112356: 80 7d db 00 cmpb $0x0,-0x25(%ebp) 11235a: 75 13 jne 11236f <_CORE_message_queue_Seize+0xa3> _ISR_Enable( level ); 11235c: ff 75 e0 pushl -0x20(%ebp) 11235f: 9d popf executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 112360: c7 41 34 04 00 00 00 movl $0x4,0x34(%ecx) 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 ); } 112367: 83 c4 2c add $0x2c,%esp 11236a: 5b pop %ebx 11236b: 5e pop %esi 11236c: 5f pop %edi 11236d: c9 leave 11236e: 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; 11236f: c7 40 30 01 00 00 00 movl $0x1,0x30(%eax) 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; 112376: 89 41 44 mov %eax,0x44(%ecx) executing->Wait.id = id; 112379: 8b 55 dc mov -0x24(%ebp),%edx 11237c: 89 51 20 mov %edx,0x20(%ecx) executing->Wait.return_argument_second.mutable_object = buffer; 11237f: 8b 55 e4 mov -0x1c(%ebp),%edx 112382: 89 51 2c mov %edx,0x2c(%ecx) executing->Wait.return_argument = size_p; 112385: 89 79 28 mov %edi,0x28(%ecx) /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 112388: ff 75 e0 pushl -0x20(%ebp) 11238b: 9d popf _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 11238c: c7 45 10 f4 41 11 00 movl $0x1141f4,0x10(%ebp) 112393: 8b 55 d4 mov -0x2c(%ebp),%edx 112396: 89 55 0c mov %edx,0xc(%ebp) 112399: 89 45 08 mov %eax,0x8(%ebp) } 11239c: 83 c4 2c add $0x2c,%esp 11239f: 5b pop %ebx 1123a0: 5e pop %esi 1123a1: 5f pop %edi 1123a2: 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 ); 1123a3: e9 70 1b 00 00 jmp 113f18 <_Thread_queue_Enqueue_with_handler> =============================================================================== 0010abd1 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 10abd1: 55 push %ebp 10abd2: 89 e5 mov %esp,%ebp 10abd4: 53 push %ebx 10abd5: 83 ec 14 sub $0x14,%esp 10abd8: 8b 5d 08 mov 0x8(%ebp),%ebx 10abdb: 8a 55 10 mov 0x10(%ebp),%dl _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 10abde: a1 c0 45 12 00 mov 0x1245c0,%eax 10abe3: 85 c0 test %eax,%eax 10abe5: 74 19 je 10ac00 <_CORE_mutex_Seize+0x2f> 10abe7: 84 d2 test %dl,%dl 10abe9: 74 15 je 10ac00 <_CORE_mutex_Seize+0x2f><== NEVER TAKEN 10abeb: 83 3d 1c 47 12 00 01 cmpl $0x1,0x12471c 10abf2: 76 0c jbe 10ac00 <_CORE_mutex_Seize+0x2f> 10abf4: 53 push %ebx 10abf5: 6a 12 push $0x12 10abf7: 6a 00 push $0x0 10abf9: 6a 00 push $0x0 10abfb: e8 dc 05 00 00 call 10b1dc <_Internal_error_Occurred> 10ac00: 51 push %ecx 10ac01: 51 push %ecx 10ac02: 8d 45 18 lea 0x18(%ebp),%eax 10ac05: 50 push %eax 10ac06: 53 push %ebx 10ac07: 88 55 f4 mov %dl,-0xc(%ebp) 10ac0a: e8 3d 3d 00 00 call 10e94c <_CORE_mutex_Seize_interrupt_trylock> 10ac0f: 83 c4 10 add $0x10,%esp 10ac12: 85 c0 test %eax,%eax 10ac14: 8a 55 f4 mov -0xc(%ebp),%dl 10ac17: 74 48 je 10ac61 <_CORE_mutex_Seize+0x90> 10ac19: 84 d2 test %dl,%dl 10ac1b: 75 12 jne 10ac2f <_CORE_mutex_Seize+0x5e> 10ac1d: ff 75 18 pushl 0x18(%ebp) 10ac20: 9d popf 10ac21: a1 dc 47 12 00 mov 0x1247dc,%eax 10ac26: c7 40 34 01 00 00 00 movl $0x1,0x34(%eax) 10ac2d: eb 32 jmp 10ac61 <_CORE_mutex_Seize+0x90> 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; 10ac2f: c7 43 30 01 00 00 00 movl $0x1,0x30(%ebx) 10ac36: a1 dc 47 12 00 mov 0x1247dc,%eax 10ac3b: 89 58 44 mov %ebx,0x44(%eax) 10ac3e: 8b 55 0c mov 0xc(%ebp),%edx 10ac41: 89 50 20 mov %edx,0x20(%eax) 10ac44: a1 c0 45 12 00 mov 0x1245c0,%eax 10ac49: 40 inc %eax 10ac4a: a3 c0 45 12 00 mov %eax,0x1245c0 10ac4f: ff 75 18 pushl 0x18(%ebp) 10ac52: 9d popf 10ac53: 50 push %eax 10ac54: 50 push %eax 10ac55: ff 75 14 pushl 0x14(%ebp) 10ac58: 53 push %ebx 10ac59: e8 26 ff ff ff call 10ab84 <_CORE_mutex_Seize_interrupt_blocking> 10ac5e: 83 c4 10 add $0x10,%esp } 10ac61: 8b 5d fc mov -0x4(%ebp),%ebx 10ac64: c9 leave 10ac65: c3 ret =============================================================================== 0010ad8c <_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 ) { 10ad8c: 55 push %ebp 10ad8d: 89 e5 mov %esp,%ebp 10ad8f: 53 push %ebx 10ad90: 83 ec 10 sub $0x10,%esp 10ad93: 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)) ) { 10ad96: 53 push %ebx 10ad97: e8 90 16 00 00 call 10c42c <_Thread_queue_Dequeue> 10ad9c: 89 c2 mov %eax,%edx 10ad9e: 83 c4 10 add $0x10,%esp { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 10ada1: 31 c0 xor %eax,%eax if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 10ada3: 85 d2 test %edx,%edx 10ada5: 75 15 jne 10adbc <_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 ); 10ada7: 9c pushf 10ada8: fa cli 10ada9: 59 pop %ecx if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 10adaa: 8b 53 48 mov 0x48(%ebx),%edx the_semaphore->count += 1; else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; 10adad: 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 ) 10adaf: 3b 53 40 cmp 0x40(%ebx),%edx 10adb2: 73 06 jae 10adba <_CORE_semaphore_Surrender+0x2e><== NEVER TAKEN the_semaphore->count += 1; 10adb4: 42 inc %edx 10adb5: 89 53 48 mov %edx,0x48(%ebx) { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 10adb8: 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 ); 10adba: 51 push %ecx 10adbb: 9d popf } return status; } 10adbc: 8b 5d fc mov -0x4(%ebp),%ebx 10adbf: c9 leave 10adc0: c3 ret =============================================================================== 00109da0 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 109da0: 55 push %ebp 109da1: 89 e5 mov %esp,%ebp 109da3: 57 push %edi 109da4: 56 push %esi 109da5: 53 push %ebx 109da6: 83 ec 2c sub $0x2c,%esp 109da9: 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 ]; 109dac: 8b bb e4 00 00 00 mov 0xe4(%ebx),%edi option_set = (rtems_option) the_thread->Wait.option; 109db2: 8b 43 30 mov 0x30(%ebx),%eax 109db5: 89 45 e0 mov %eax,-0x20(%ebp) _ISR_Disable( level ); 109db8: 9c pushf 109db9: fa cli 109dba: 58 pop %eax pending_events = api->pending_events; 109dbb: 8b 17 mov (%edi),%edx 109dbd: 89 55 d4 mov %edx,-0x2c(%ebp) event_condition = (rtems_event_set) the_thread->Wait.count; 109dc0: 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 ) ) { 109dc3: 21 f2 and %esi,%edx 109dc5: 75 07 jne 109dce <_Event_Surrender+0x2e> _ISR_Enable( level ); 109dc7: 50 push %eax 109dc8: 9d popf return; 109dc9: e9 af 00 00 00 jmp 109e7d <_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() && 109dce: 83 3d d8 47 12 00 00 cmpl $0x0,0x1247d8 109dd5: 74 49 je 109e20 <_Event_Surrender+0x80> 109dd7: 3b 1d dc 47 12 00 cmp 0x1247dc,%ebx 109ddd: 75 41 jne 109e20 <_Event_Surrender+0x80> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 109ddf: 8b 0d 10 48 12 00 mov 0x124810,%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 ) && 109de5: 83 f9 02 cmp $0x2,%ecx 109de8: 74 09 je 109df3 <_Event_Surrender+0x53> <== NEVER TAKEN ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 109dea: 8b 0d 10 48 12 00 mov 0x124810,%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) || 109df0: 49 dec %ecx 109df1: 75 2d jne 109e20 <_Event_Surrender+0x80> (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 109df3: 39 f2 cmp %esi,%edx 109df5: 74 06 je 109dfd <_Event_Surrender+0x5d> 109df7: f6 45 e0 02 testb $0x2,-0x20(%ebp) 109dfb: 74 1f je 109e1c <_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) ); 109dfd: 89 d6 mov %edx,%esi 109dff: f7 d6 not %esi 109e01: 23 75 d4 and -0x2c(%ebp),%esi 109e04: 89 37 mov %esi,(%edi) api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; 109e06: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 109e0d: 8b 4b 28 mov 0x28(%ebx),%ecx 109e10: 89 11 mov %edx,(%ecx) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 109e12: c7 05 10 48 12 00 03 movl $0x3,0x124810 109e19: 00 00 00 } _ISR_Enable( level ); 109e1c: 50 push %eax 109e1d: 9d popf return; 109e1e: eb 5d jmp 109e7d <_Event_Surrender+0xdd> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 109e20: f6 43 11 01 testb $0x1,0x11(%ebx) 109e24: 74 55 je 109e7b <_Event_Surrender+0xdb> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 109e26: 39 f2 cmp %esi,%edx 109e28: 74 06 je 109e30 <_Event_Surrender+0x90> 109e2a: f6 45 e0 02 testb $0x2,-0x20(%ebp) 109e2e: 74 4b je 109e7b <_Event_Surrender+0xdb> <== NEVER TAKEN 109e30: 89 d6 mov %edx,%esi 109e32: f7 d6 not %esi 109e34: 23 75 d4 and -0x2c(%ebp),%esi 109e37: 89 37 mov %esi,(%edi) api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; 109e39: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 109e40: 8b 4b 28 mov 0x28(%ebx),%ecx 109e43: 89 11 mov %edx,(%ecx) _ISR_Flash( level ); 109e45: 50 push %eax 109e46: 9d popf 109e47: fa cli if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 109e48: 83 7b 50 02 cmpl $0x2,0x50(%ebx) 109e4c: 74 06 je 109e54 <_Event_Surrender+0xb4> _ISR_Enable( level ); 109e4e: 50 push %eax 109e4f: 9d popf RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 109e50: 51 push %ecx 109e51: 51 push %ecx 109e52: eb 17 jmp 109e6b <_Event_Surrender+0xcb> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 109e54: c7 43 50 03 00 00 00 movl $0x3,0x50(%ebx) _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 109e5b: 50 push %eax 109e5c: 9d popf (void) _Watchdog_Remove( &the_thread->Timer ); 109e5d: 83 ec 0c sub $0xc,%esp 109e60: 8d 43 48 lea 0x48(%ebx),%eax 109e63: 50 push %eax 109e64: e8 83 2f 00 00 call 10cdec <_Watchdog_Remove> 109e69: 58 pop %eax 109e6a: 5a pop %edx 109e6b: 68 f8 ff 03 10 push $0x1003fff8 109e70: 53 push %ebx 109e71: e8 8a 1f 00 00 call 10be00 <_Thread_Clear_state> 109e76: 83 c4 10 add $0x10,%esp 109e79: eb 02 jmp 109e7d <_Event_Surrender+0xdd> _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 109e7b: 50 push %eax 109e7c: 9d popf } 109e7d: 8d 65 f4 lea -0xc(%ebp),%esp 109e80: 5b pop %ebx 109e81: 5e pop %esi 109e82: 5f pop %edi 109e83: c9 leave 109e84: c3 ret =============================================================================== 00109e88 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 109e88: 55 push %ebp 109e89: 89 e5 mov %esp,%ebp 109e8b: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 109e8e: 8d 45 f4 lea -0xc(%ebp),%eax 109e91: 50 push %eax 109e92: ff 75 08 pushl 0x8(%ebp) 109e95: e8 9e 22 00 00 call 10c138 <_Thread_Get> switch ( location ) { 109e9a: 83 c4 10 add $0x10,%esp 109e9d: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 109ea1: 75 49 jne 109eec <_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 ); 109ea3: 9c pushf 109ea4: fa cli 109ea5: 5a pop %edx _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 109ea6: c7 40 24 00 00 00 00 movl $0x0,0x24(%eax) if ( _Thread_Is_executing( the_thread ) ) { 109ead: 3b 05 dc 47 12 00 cmp 0x1247dc,%eax 109eb3: 75 13 jne 109ec8 <_Event_Timeout+0x40> if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 109eb5: 8b 0d 10 48 12 00 mov 0x124810,%ecx 109ebb: 49 dec %ecx 109ebc: 75 0a jne 109ec8 <_Event_Timeout+0x40> _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 109ebe: c7 05 10 48 12 00 02 movl $0x2,0x124810 109ec5: 00 00 00 } the_thread->Wait.return_code = RTEMS_TIMEOUT; 109ec8: c7 40 34 06 00 00 00 movl $0x6,0x34(%eax) _ISR_Enable( level ); 109ecf: 52 push %edx 109ed0: 9d popf 109ed1: 52 push %edx 109ed2: 52 push %edx 109ed3: 68 f8 ff 03 10 push $0x1003fff8 109ed8: 50 push %eax 109ed9: e8 22 1f 00 00 call 10be00 <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 109ede: a1 c0 45 12 00 mov 0x1245c0,%eax 109ee3: 48 dec %eax 109ee4: a3 c0 45 12 00 mov %eax,0x1245c0 _Thread_Unblock( the_thread ); _Thread_Unnest_dispatch(); break; 109ee9: 83 c4 10 add $0x10,%esp case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 109eec: c9 leave 109eed: c3 ret =============================================================================== 0010ef83 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 10ef83: 55 push %ebp 10ef84: 89 e5 mov %esp,%ebp 10ef86: 57 push %edi 10ef87: 56 push %esi 10ef88: 53 push %ebx 10ef89: 83 ec 4c sub $0x4c,%esp 10ef8c: 8b 5d 08 mov 0x8(%ebp),%ebx 10ef8f: 8b 4d 10 mov 0x10(%ebp),%ecx Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 10ef92: 8b 43 20 mov 0x20(%ebx),%eax 10ef95: 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; 10ef98: c7 45 e4 00 00 00 00 movl $0x0,-0x1c(%ebp) Heap_Block *extend_last_block = NULL; 10ef9f: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) uintptr_t const page_size = heap->page_size; 10efa6: 8b 53 10 mov 0x10(%ebx),%edx 10efa9: 89 55 c4 mov %edx,-0x3c(%ebp) uintptr_t const min_block_size = heap->min_block_size; 10efac: 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; 10efaf: 8b 7b 30 mov 0x30(%ebx),%edi 10efb2: 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; 10efb5: 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 ) { 10efb7: 8b 7d 0c mov 0xc(%ebp),%edi 10efba: 01 cf add %ecx,%edi 10efbc: 0f 82 d4 01 00 00 jb 10f196 <_Heap_Extend+0x213> return false; } extend_area_ok = _Heap_Get_first_and_last_block( 10efc2: 52 push %edx 10efc3: 52 push %edx 10efc4: 8d 55 e0 lea -0x20(%ebp),%edx 10efc7: 52 push %edx 10efc8: 8d 55 e4 lea -0x1c(%ebp),%edx 10efcb: 52 push %edx 10efcc: 50 push %eax 10efcd: ff 75 c4 pushl -0x3c(%ebp) 10efd0: 51 push %ecx 10efd1: ff 75 0c pushl 0xc(%ebp) 10efd4: e8 26 c3 ff ff call 10b2ff <_Heap_Get_first_and_last_block> page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 10efd9: 83 c4 20 add $0x20,%esp 10efdc: 84 c0 test %al,%al 10efde: 0f 84 b2 01 00 00 je 10f196 <_Heap_Extend+0x213> 10efe4: 8b 4d c0 mov -0x40(%ebp),%ecx 10efe7: c7 45 cc 00 00 00 00 movl $0x0,-0x34(%ebp) 10efee: c7 45 c8 00 00 00 00 movl $0x0,-0x38(%ebp) 10eff5: 31 f6 xor %esi,%esi 10eff7: 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; 10effe: 8b 43 18 mov 0x18(%ebx),%eax 10f001: 89 5d b8 mov %ebx,-0x48(%ebp) 10f004: eb 02 jmp 10f008 <_Heap_Extend+0x85> 10f006: 89 c8 mov %ecx,%eax uintptr_t const sub_area_end = start_block->prev_size; 10f008: 8b 19 mov (%ecx),%ebx Heap_Block *const end_block = _Heap_Block_of_alloc_area( sub_area_end, page_size ); if ( 10f00a: 39 c7 cmp %eax,%edi 10f00c: 76 09 jbe 10f017 <_Heap_Extend+0x94> 10f00e: 39 5d 0c cmp %ebx,0xc(%ebp) 10f011: 0f 82 7d 01 00 00 jb 10f194 <_Heap_Extend+0x211> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 10f017: 39 c7 cmp %eax,%edi 10f019: 74 06 je 10f021 <_Heap_Extend+0x9e> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 10f01b: 39 df cmp %ebx,%edi 10f01d: 72 07 jb 10f026 <_Heap_Extend+0xa3> 10f01f: eb 08 jmp 10f029 <_Heap_Extend+0xa6> sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 10f021: 89 4d d0 mov %ecx,-0x30(%ebp) 10f024: eb 03 jmp 10f029 <_Heap_Extend+0xa6> merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 10f026: 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); 10f029: 8d 43 f8 lea -0x8(%ebx),%eax 10f02c: 89 45 d4 mov %eax,-0x2c(%ebp) 10f02f: 89 d8 mov %ebx,%eax 10f031: 31 d2 xor %edx,%edx 10f033: 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); 10f036: 29 55 d4 sub %edx,-0x2c(%ebp) link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 10f039: 3b 5d 0c cmp 0xc(%ebp),%ebx 10f03c: 75 07 jne 10f045 <_Heap_Extend+0xc2> start_block->prev_size = extend_area_end; 10f03e: 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 ) 10f040: 8b 75 d4 mov -0x2c(%ebp),%esi 10f043: eb 08 jmp 10f04d <_Heap_Extend+0xca> merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 10f045: 73 06 jae 10f04d <_Heap_Extend+0xca> 10f047: 8b 55 d4 mov -0x2c(%ebp),%edx 10f04a: 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; 10f04d: 8b 45 d4 mov -0x2c(%ebp),%eax 10f050: 8b 48 04 mov 0x4(%eax),%ecx 10f053: 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); 10f056: 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 ); 10f058: 3b 4d c0 cmp -0x40(%ebp),%ecx 10f05b: 75 a9 jne 10f006 <_Heap_Extend+0x83> 10f05d: 8b 5d b8 mov -0x48(%ebp),%ebx if ( extend_area_begin < heap->area_begin ) { 10f060: 8b 55 0c mov 0xc(%ebp),%edx 10f063: 3b 53 18 cmp 0x18(%ebx),%edx 10f066: 73 05 jae 10f06d <_Heap_Extend+0xea> heap->area_begin = extend_area_begin; 10f068: 89 53 18 mov %edx,0x18(%ebx) 10f06b: eb 08 jmp 10f075 <_Heap_Extend+0xf2> } else if ( heap->area_end < extend_area_end ) { 10f06d: 39 7b 1c cmp %edi,0x1c(%ebx) 10f070: 73 03 jae 10f075 <_Heap_Extend+0xf2> heap->area_end = extend_area_end; 10f072: 89 7b 1c mov %edi,0x1c(%ebx) } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 10f075: 8b 45 e0 mov -0x20(%ebp),%eax 10f078: 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 = 10f07b: 89 c1 mov %eax,%ecx 10f07d: 29 d1 sub %edx,%ecx 10f07f: 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; 10f082: 89 3a mov %edi,(%edx) extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 10f084: 83 c9 01 or $0x1,%ecx 10f087: 89 4a 04 mov %ecx,0x4(%edx) _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 10f08a: 8b 4d d4 mov -0x2c(%ebp),%ecx 10f08d: 89 08 mov %ecx,(%eax) extend_last_block->size_and_flag = 0; 10f08f: 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 ) { 10f096: 39 53 20 cmp %edx,0x20(%ebx) 10f099: 76 05 jbe 10f0a0 <_Heap_Extend+0x11d> heap->first_block = extend_first_block; 10f09b: 89 53 20 mov %edx,0x20(%ebx) 10f09e: eb 08 jmp 10f0a8 <_Heap_Extend+0x125> } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 10f0a0: 39 43 24 cmp %eax,0x24(%ebx) 10f0a3: 73 03 jae 10f0a8 <_Heap_Extend+0x125> heap->last_block = extend_last_block; 10f0a5: 89 43 24 mov %eax,0x24(%ebx) } if ( merge_below_block != NULL ) { 10f0a8: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10f0ac: 74 3b je 10f0e9 <_Heap_Extend+0x166> Heap_Control *heap, uintptr_t extend_area_begin, Heap_Block *first_block ) { uintptr_t const page_size = heap->page_size; 10f0ae: 8b 43 10 mov 0x10(%ebx),%eax 10f0b1: 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 ); 10f0b4: 8b 4d 0c mov 0xc(%ebp),%ecx 10f0b7: 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; 10f0ba: 89 c8 mov %ecx,%eax 10f0bc: 31 d2 xor %edx,%edx 10f0be: f7 75 d4 divl -0x2c(%ebp) if ( remainder != 0 ) { 10f0c1: 85 d2 test %edx,%edx 10f0c3: 74 05 je 10f0ca <_Heap_Extend+0x147> return value - remainder + alignment; 10f0c5: 03 4d d4 add -0x2c(%ebp),%ecx 10f0c8: 29 d1 sub %edx,%ecx uintptr_t const new_first_block_begin = 10f0ca: 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; 10f0cd: 8b 45 d0 mov -0x30(%ebp),%eax 10f0d0: 8b 00 mov (%eax),%eax 10f0d2: 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 = 10f0d5: 8b 45 d0 mov -0x30(%ebp),%eax 10f0d8: 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; 10f0da: 83 c8 01 or $0x1,%eax 10f0dd: 89 42 04 mov %eax,0x4(%edx) _Heap_Free_block( heap, new_first_block ); 10f0e0: 89 d8 mov %ebx,%eax 10f0e2: e8 81 fe ff ff call 10ef68 <_Heap_Free_block> 10f0e7: eb 14 jmp 10f0fd <_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 ) { 10f0e9: 83 7d c8 00 cmpl $0x0,-0x38(%ebp) 10f0ed: 74 0e je 10f0fd <_Heap_Extend+0x17a> _Heap_Link_below( 10f0ef: 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; 10f0f2: 8b 45 c8 mov -0x38(%ebp),%eax 10f0f5: 29 d0 sub %edx,%eax 10f0f7: 83 c8 01 or $0x1,%eax 10f0fa: 89 42 04 mov %eax,0x4(%edx) link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 10f0fd: 85 f6 test %esi,%esi 10f0ff: 74 30 je 10f131 <_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, 10f101: 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( 10f104: 29 f7 sub %esi,%edi RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 10f106: 89 f8 mov %edi,%eax 10f108: 31 d2 xor %edx,%edx 10f10a: f7 73 10 divl 0x10(%ebx) 10f10d: 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) 10f10f: 8b 46 04 mov 0x4(%esi),%eax 10f112: 29 f8 sub %edi,%eax | HEAP_PREV_BLOCK_USED; 10f114: 83 c8 01 or $0x1,%eax 10f117: 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; 10f11b: 8b 46 04 mov 0x4(%esi),%eax 10f11e: 83 e0 01 and $0x1,%eax block->size_and_flag = size | flag; 10f121: 09 f8 or %edi,%eax 10f123: 89 46 04 mov %eax,0x4(%esi) _Heap_Block_set_size( last_block, last_block_new_size ); _Heap_Free_block( heap, last_block ); 10f126: 89 f2 mov %esi,%edx 10f128: 89 d8 mov %ebx,%eax 10f12a: e8 39 fe ff ff call 10ef68 <_Heap_Free_block> 10f12f: eb 21 jmp 10f152 <_Heap_Extend+0x1cf> ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 10f131: 83 7d cc 00 cmpl $0x0,-0x34(%ebp) 10f135: 74 1b je 10f152 <_Heap_Extend+0x1cf> _Heap_Link_above( 10f137: 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 ); 10f13a: 8b 45 e4 mov -0x1c(%ebp),%eax 10f13d: 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; 10f140: 8b 7d cc mov -0x34(%ebp),%edi 10f143: 8b 57 04 mov 0x4(%edi),%edx 10f146: 83 e2 01 and $0x1,%edx block->size_and_flag = size | flag; 10f149: 09 d0 or %edx,%eax 10f14b: 89 47 04 mov %eax,0x4(%edi) last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 10f14e: 83 49 04 01 orl $0x1,0x4(%ecx) extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 10f152: 85 f6 test %esi,%esi 10f154: 75 10 jne 10f166 <_Heap_Extend+0x1e3> 10f156: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10f15a: 75 0a jne 10f166 <_Heap_Extend+0x1e3> _Heap_Free_block( heap, extend_first_block ); 10f15c: 8b 55 e4 mov -0x1c(%ebp),%edx 10f15f: 89 d8 mov %ebx,%eax 10f161: e8 02 fe ff ff call 10ef68 <_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 10f166: 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( 10f169: 8b 43 20 mov 0x20(%ebx),%eax 10f16c: 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; 10f16e: 8b 4a 04 mov 0x4(%edx),%ecx 10f171: 83 e1 01 and $0x1,%ecx block->size_and_flag = size | flag; 10f174: 09 c8 or %ecx,%eax 10f176: 89 42 04 mov %eax,0x4(%edx) } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 10f179: 8b 43 30 mov 0x30(%ebx),%eax 10f17c: 2b 45 bc sub -0x44(%ebp),%eax /* Statistics */ stats->size += extended_size; 10f17f: 01 43 2c add %eax,0x2c(%ebx) if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 10f182: 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 ) 10f187: 83 7d 14 00 cmpl $0x0,0x14(%ebp) 10f18b: 74 09 je 10f196 <_Heap_Extend+0x213> <== NEVER TAKEN *extended_size_ptr = extended_size; 10f18d: 8b 55 14 mov 0x14(%ebp),%edx 10f190: 89 02 mov %eax,(%edx) 10f192: eb 02 jmp 10f196 <_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; 10f194: 31 f6 xor %esi,%esi if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 10f196: 89 f0 mov %esi,%eax 10f198: 8d 65 f4 lea -0xc(%ebp),%esp 10f19b: 5b pop %ebx 10f19c: 5e pop %esi 10f19d: 5f pop %edi 10f19e: c9 leave 10f19f: c3 ret =============================================================================== 0010ebd8 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 10ebd8: 55 push %ebp 10ebd9: 89 e5 mov %esp,%ebp 10ebdb: 57 push %edi 10ebdc: 56 push %esi 10ebdd: 53 push %ebx 10ebde: 83 ec 14 sub $0x14,%esp 10ebe1: 8b 4d 08 mov 0x8(%ebp),%ecx 10ebe4: 8b 55 0c mov 0xc(%ebp),%edx * If NULL return true so a free on NULL is considered a valid release. This * is a special case that could be handled by the in heap check how-ever that * would result in false being returned which is wrong. */ if ( alloc_begin_ptr == NULL ) { return true; 10ebe7: b0 01 mov $0x1,%al /* * If NULL return true so a free on NULL is considered a valid release. This * is a special case that could be handled by the in heap check how-ever that * would result in false being returned which is wrong. */ if ( alloc_begin_ptr == NULL ) { 10ebe9: 85 d2 test %edx,%edx 10ebeb: 0f 84 4b 01 00 00 je 10ed3c <_Heap_Free+0x164> 10ebf1: 8d 5a f8 lea -0x8(%edx),%ebx 10ebf4: 89 d0 mov %edx,%eax 10ebf6: 31 d2 xor %edx,%edx 10ebf8: 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); 10ebfb: 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 10ebfd: 8b 41 20 mov 0x20(%ecx),%eax 10ec00: 89 45 ec mov %eax,-0x14(%ebp) && (uintptr_t) block <= (uintptr_t) heap->last_block; 10ec03: 31 d2 xor %edx,%edx 10ec05: 39 c3 cmp %eax,%ebx 10ec07: 72 08 jb 10ec11 <_Heap_Free+0x39> 10ec09: 31 d2 xor %edx,%edx 10ec0b: 39 59 24 cmp %ebx,0x24(%ecx) 10ec0e: 0f 93 c2 setae %dl alloc_begin = (uintptr_t) alloc_begin_ptr; block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { return false; 10ec11: 31 c0 xor %eax,%eax } alloc_begin = (uintptr_t) alloc_begin_ptr; block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { 10ec13: 85 d2 test %edx,%edx 10ec15: 0f 84 21 01 00 00 je 10ed3c <_Heap_Free+0x164> --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 10ec1b: 8b 43 04 mov 0x4(%ebx),%eax 10ec1e: 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; 10ec21: 89 c6 mov %eax,%esi 10ec23: 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); 10ec26: 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; 10ec29: 31 ff xor %edi,%edi 10ec2b: 3b 55 ec cmp -0x14(%ebp),%edx 10ec2e: 72 0a jb 10ec3a <_Heap_Free+0x62> <== NEVER TAKEN 10ec30: 31 c0 xor %eax,%eax 10ec32: 39 51 24 cmp %edx,0x24(%ecx) 10ec35: 0f 93 c0 setae %al 10ec38: 89 c7 mov %eax,%edi block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { return false; 10ec3a: 31 c0 xor %eax,%eax _Heap_Protection_block_check( heap, block ); block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 10ec3c: 85 ff test %edi,%edi 10ec3e: 0f 84 f8 00 00 00 je 10ed3c <_Heap_Free+0x164> <== NEVER TAKEN --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 10ec44: 8b 7a 04 mov 0x4(%edx),%edi return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 10ec47: f7 c7 01 00 00 00 test $0x1,%edi 10ec4d: 0f 84 e9 00 00 00 je 10ed3c <_Heap_Free+0x164> <== 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; 10ec53: 83 e7 fe and $0xfffffffe,%edi 10ec56: 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 10ec59: 8b 41 24 mov 0x24(%ecx),%eax 10ec5c: 89 45 e4 mov %eax,-0x1c(%ebp) && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 10ec5f: 31 c0 xor %eax,%eax 10ec61: 3b 55 e4 cmp -0x1c(%ebp),%edx 10ec64: 74 0a je 10ec70 <_Heap_Free+0x98> 10ec66: 31 c0 xor %eax,%eax 10ec68: f6 44 3a 04 01 testb $0x1,0x4(%edx,%edi,1) 10ec6d: 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 10ec70: 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 ) ) { 10ec73: f6 45 f0 01 testb $0x1,-0x10(%ebp) 10ec77: 75 62 jne 10ecdb <_Heap_Free+0x103> uintptr_t const prev_size = block->prev_size; 10ec79: 8b 03 mov (%ebx),%eax 10ec7b: 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); 10ec7e: 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; 10ec80: 31 ff xor %edi,%edi 10ec82: 3b 5d ec cmp -0x14(%ebp),%ebx 10ec85: 72 0a jb 10ec91 <_Heap_Free+0xb9> <== NEVER TAKEN 10ec87: 31 c0 xor %eax,%eax 10ec89: 39 5d e4 cmp %ebx,-0x1c(%ebp) 10ec8c: 0f 93 c0 setae %al 10ec8f: 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 ); 10ec91: 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 ) ) { 10ec93: 85 ff test %edi,%edi 10ec95: 0f 84 a1 00 00 00 je 10ed3c <_Heap_Free+0x164> <== 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) ) { 10ec9b: f6 43 04 01 testb $0x1,0x4(%ebx) 10ec9f: 0f 84 97 00 00 00 je 10ed3c <_Heap_Free+0x164> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 10eca5: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 10eca9: 74 1a je 10ecc5 <_Heap_Free+0xed> uintptr_t const size = block_size + prev_size + next_block_size; 10ecab: 8b 45 e8 mov -0x18(%ebp),%eax 10ecae: 8d 04 06 lea (%esi,%eax,1),%eax 10ecb1: 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; 10ecb4: 8b 7a 08 mov 0x8(%edx),%edi Heap_Block *prev = block->prev; 10ecb7: 8b 52 0c mov 0xc(%edx),%edx prev->next = next; 10ecba: 89 7a 08 mov %edi,0x8(%edx) next->prev = prev; 10ecbd: 89 57 0c mov %edx,0xc(%edi) _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 10ecc0: ff 49 38 decl 0x38(%ecx) 10ecc3: eb 33 jmp 10ecf8 <_Heap_Free+0x120> 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; 10ecc5: 8b 45 f0 mov -0x10(%ebp),%eax 10ecc8: 8d 04 06 lea (%esi,%eax,1),%eax prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10eccb: 89 c7 mov %eax,%edi 10eccd: 83 cf 01 or $0x1,%edi 10ecd0: 89 7b 04 mov %edi,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10ecd3: 83 62 04 fe andl $0xfffffffe,0x4(%edx) next_block->prev_size = size; 10ecd7: 89 02 mov %eax,(%edx) 10ecd9: eb 56 jmp 10ed31 <_Heap_Free+0x159> } } else if ( next_is_free ) { /* coalesce next */ 10ecdb: 80 7d e3 00 cmpb $0x0,-0x1d(%ebp) 10ecdf: 74 24 je 10ed05 <_Heap_Free+0x12d> uintptr_t const size = block_size + next_block_size; 10ece1: 8b 45 e8 mov -0x18(%ebp),%eax 10ece4: 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; 10ece6: 8b 7a 08 mov 0x8(%edx),%edi Heap_Block *prev = old_block->prev; 10ece9: 8b 52 0c mov 0xc(%edx),%edx new_block->next = next; 10ecec: 89 7b 08 mov %edi,0x8(%ebx) new_block->prev = prev; 10ecef: 89 53 0c mov %edx,0xc(%ebx) next->prev = new_block; 10ecf2: 89 5f 0c mov %ebx,0xc(%edi) prev->next = new_block; 10ecf5: 89 5a 08 mov %ebx,0x8(%edx) _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 10ecf8: 89 c2 mov %eax,%edx 10ecfa: 83 ca 01 or $0x1,%edx 10ecfd: 89 53 04 mov %edx,0x4(%ebx) next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 10ed00: 89 04 03 mov %eax,(%ebx,%eax,1) 10ed03: eb 2c jmp 10ed31 <_Heap_Free+0x159> RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 10ed05: 8b 41 08 mov 0x8(%ecx),%eax new_block->next = next; 10ed08: 89 43 08 mov %eax,0x8(%ebx) new_block->prev = block_before; 10ed0b: 89 4b 0c mov %ecx,0xc(%ebx) block_before->next = new_block; 10ed0e: 89 59 08 mov %ebx,0x8(%ecx) next->prev = new_block; 10ed11: 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; 10ed14: 89 f0 mov %esi,%eax 10ed16: 83 c8 01 or $0x1,%eax 10ed19: 89 43 04 mov %eax,0x4(%ebx) next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 10ed1c: 83 62 04 fe andl $0xfffffffe,0x4(%edx) next_block->prev_size = block_size; 10ed20: 89 32 mov %esi,(%edx) /* Statistics */ ++stats->free_blocks; 10ed22: 8b 41 38 mov 0x38(%ecx),%eax 10ed25: 40 inc %eax 10ed26: 89 41 38 mov %eax,0x38(%ecx) if ( stats->max_free_blocks < stats->free_blocks ) { 10ed29: 39 41 3c cmp %eax,0x3c(%ecx) 10ed2c: 73 03 jae 10ed31 <_Heap_Free+0x159> stats->max_free_blocks = stats->free_blocks; 10ed2e: 89 41 3c mov %eax,0x3c(%ecx) } } /* Statistics */ --stats->used_blocks; 10ed31: ff 49 40 decl 0x40(%ecx) ++stats->frees; 10ed34: ff 41 50 incl 0x50(%ecx) stats->free_size += block_size; 10ed37: 01 71 30 add %esi,0x30(%ecx) return( true ); 10ed3a: b0 01 mov $0x1,%al } 10ed3c: 83 c4 14 add $0x14,%esp 10ed3f: 5b pop %ebx 10ed40: 5e pop %esi 10ed41: 5f pop %edi 10ed42: c9 leave 10ed43: c3 ret =============================================================================== 0011c5e0 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 11c5e0: 55 push %ebp 11c5e1: 89 e5 mov %esp,%ebp 11c5e3: 57 push %edi 11c5e4: 56 push %esi 11c5e5: 53 push %ebx 11c5e6: 8b 5d 08 mov 0x8(%ebp),%ebx 11c5e9: 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); 11c5ec: 8d 4e f8 lea -0x8(%esi),%ecx 11c5ef: 89 f0 mov %esi,%eax 11c5f1: 31 d2 xor %edx,%edx 11c5f3: 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); 11c5f6: 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 11c5f8: 8b 53 20 mov 0x20(%ebx),%edx && (uintptr_t) block <= (uintptr_t) heap->last_block; 11c5fb: 31 ff xor %edi,%edi 11c5fd: 39 d1 cmp %edx,%ecx 11c5ff: 72 0a jb 11c60b <_Heap_Size_of_alloc_area+0x2b> 11c601: 31 c0 xor %eax,%eax 11c603: 39 4b 24 cmp %ecx,0x24(%ebx) 11c606: 0f 93 c0 setae %al 11c609: 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; 11c60b: 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 ) ) { 11c60d: 85 ff test %edi,%edi 11c60f: 74 30 je 11c641 <_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; 11c611: 8b 41 04 mov 0x4(%ecx),%eax 11c614: 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); 11c617: 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; 11c619: 31 ff xor %edi,%edi 11c61b: 39 d1 cmp %edx,%ecx 11c61d: 72 0a jb 11c629 <_Heap_Size_of_alloc_area+0x49><== NEVER TAKEN 11c61f: 31 c0 xor %eax,%eax 11c621: 39 4b 24 cmp %ecx,0x24(%ebx) 11c624: 0f 93 c0 setae %al 11c627: 89 c7 mov %eax,%edi if ( !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) ) { return false; 11c629: 31 c0 xor %eax,%eax } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 11c62b: 85 ff test %edi,%edi 11c62d: 74 12 je 11c641 <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 11c62f: f6 41 04 01 testb $0x1,0x4(%ecx) 11c633: 74 0c je 11c641 <_Heap_Size_of_alloc_area+0x61><== NEVER TAKEN ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 11c635: 29 f1 sub %esi,%ecx 11c637: 8d 51 04 lea 0x4(%ecx),%edx 11c63a: 8b 45 10 mov 0x10(%ebp),%eax 11c63d: 89 10 mov %edx,(%eax) return true; 11c63f: b0 01 mov $0x1,%al } 11c641: 5b pop %ebx 11c642: 5e pop %esi 11c643: 5f pop %edi 11c644: c9 leave 11c645: c3 ret =============================================================================== 0010bbc6 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 10bbc6: 55 push %ebp 10bbc7: 89 e5 mov %esp,%ebp 10bbc9: 57 push %edi 10bbca: 56 push %esi 10bbcb: 53 push %ebx 10bbcc: 83 ec 4c sub $0x4c,%esp 10bbcf: 8b 75 08 mov 0x8(%ebp),%esi 10bbd2: 8b 5d 0c mov 0xc(%ebp),%ebx uintptr_t const page_size = heap->page_size; 10bbd5: 8b 46 10 mov 0x10(%esi),%eax 10bbd8: 89 45 d8 mov %eax,-0x28(%ebp) uintptr_t const min_block_size = heap->min_block_size; 10bbdb: 8b 4e 14 mov 0x14(%esi),%ecx 10bbde: 89 4d d4 mov %ecx,-0x2c(%ebp) Heap_Block *const first_block = heap->first_block; 10bbe1: 8b 46 20 mov 0x20(%esi),%eax 10bbe4: 89 45 d0 mov %eax,-0x30(%ebp) Heap_Block *const last_block = heap->last_block; 10bbe7: 8b 4e 24 mov 0x24(%esi),%ecx 10bbea: 89 4d c8 mov %ecx,-0x38(%ebp) Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 10bbed: c7 45 e4 88 bb 10 00 movl $0x10bb88,-0x1c(%ebp) 10bbf4: 80 7d 10 00 cmpb $0x0,0x10(%ebp) 10bbf8: 74 07 je 10bc01 <_Heap_Walk+0x3b> 10bbfa: c7 45 e4 8d bb 10 00 movl $0x10bb8d,-0x1c(%ebp) if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; 10bc01: 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() ) ) { 10bc03: 83 3d 04 6b 12 00 03 cmpl $0x3,0x126b04 10bc0a: 0f 85 e8 02 00 00 jne 10bef8 <_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)( 10bc10: 52 push %edx 10bc11: ff 76 0c pushl 0xc(%esi) 10bc14: ff 76 08 pushl 0x8(%esi) 10bc17: ff 75 c8 pushl -0x38(%ebp) 10bc1a: ff 75 d0 pushl -0x30(%ebp) 10bc1d: ff 76 1c pushl 0x1c(%esi) 10bc20: ff 76 18 pushl 0x18(%esi) 10bc23: ff 75 d4 pushl -0x2c(%ebp) 10bc26: ff 75 d8 pushl -0x28(%ebp) 10bc29: 68 81 f1 11 00 push $0x11f181 10bc2e: 6a 00 push $0x0 10bc30: 53 push %ebx 10bc31: 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 ) { 10bc34: 83 c4 30 add $0x30,%esp 10bc37: 83 7d d8 00 cmpl $0x0,-0x28(%ebp) 10bc3b: 75 0b jne 10bc48 <_Heap_Walk+0x82> (*printer)( source, true, "page size is zero\n" ); 10bc3d: 50 push %eax 10bc3e: 68 12 f2 11 00 push $0x11f212 10bc43: e9 6b 02 00 00 jmp 10beb3 <_Heap_Walk+0x2ed> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 10bc48: f6 45 d8 03 testb $0x3,-0x28(%ebp) 10bc4c: 74 0d je 10bc5b <_Heap_Walk+0x95> (*printer)( 10bc4e: ff 75 d8 pushl -0x28(%ebp) 10bc51: 68 25 f2 11 00 push $0x11f225 10bc56: e9 58 02 00 00 jmp 10beb3 <_Heap_Walk+0x2ed> RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bc5b: 8b 45 d4 mov -0x2c(%ebp),%eax 10bc5e: 31 d2 xor %edx,%edx 10bc60: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 10bc63: 85 d2 test %edx,%edx 10bc65: 74 0d je 10bc74 <_Heap_Walk+0xae> (*printer)( 10bc67: ff 75 d4 pushl -0x2c(%ebp) 10bc6a: 68 43 f2 11 00 push $0x11f243 10bc6f: e9 3f 02 00 00 jmp 10beb3 <_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; 10bc74: 8b 45 d0 mov -0x30(%ebp),%eax 10bc77: 83 c0 08 add $0x8,%eax RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bc7a: 31 d2 xor %edx,%edx 10bc7c: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( 10bc7f: 85 d2 test %edx,%edx 10bc81: 74 0d je 10bc90 <_Heap_Walk+0xca> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 10bc83: ff 75 d0 pushl -0x30(%ebp) 10bc86: 68 67 f2 11 00 push $0x11f267 10bc8b: e9 23 02 00 00 jmp 10beb3 <_Heap_Walk+0x2ed> ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 10bc90: 8b 45 d0 mov -0x30(%ebp),%eax 10bc93: f6 40 04 01 testb $0x1,0x4(%eax) 10bc97: 75 0b jne 10bca4 <_Heap_Walk+0xde> (*printer)( 10bc99: 57 push %edi 10bc9a: 68 98 f2 11 00 push $0x11f298 10bc9f: e9 0f 02 00 00 jmp 10beb3 <_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; 10bca4: 8b 4d c8 mov -0x38(%ebp),%ecx 10bca7: 8b 79 04 mov 0x4(%ecx),%edi 10bcaa: 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); 10bcad: 01 cf add %ecx,%edi ); return false; } if ( _Heap_Is_free( last_block ) ) { 10bcaf: f6 47 04 01 testb $0x1,0x4(%edi) 10bcb3: 75 0b jne 10bcc0 <_Heap_Walk+0xfa> (*printer)( 10bcb5: 56 push %esi 10bcb6: 68 c6 f2 11 00 push $0x11f2c6 10bcbb: e9 f3 01 00 00 jmp 10beb3 <_Heap_Walk+0x2ed> ); return false; } if ( 10bcc0: 3b 7d d0 cmp -0x30(%ebp),%edi 10bcc3: 74 0b je 10bcd0 <_Heap_Walk+0x10a> <== ALWAYS TAKEN _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 10bcc5: 51 push %ecx <== NOT EXECUTED 10bcc6: 68 db f2 11 00 push $0x11f2db <== NOT EXECUTED 10bccb: e9 e3 01 00 00 jmp 10beb3 <_Heap_Walk+0x2ed> <== NOT EXECUTED int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 10bcd0: 8b 46 10 mov 0x10(%esi),%eax 10bcd3: 89 45 e0 mov %eax,-0x20(%ebp) block = next_block; } while ( block != first_block ); return true; } 10bcd6: 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 ); 10bcd9: 89 75 dc mov %esi,-0x24(%ebp) 10bcdc: eb 75 jmp 10bd53 <_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; 10bcde: 31 c0 xor %eax,%eax 10bce0: 39 4e 20 cmp %ecx,0x20(%esi) 10bce3: 77 08 ja 10bced <_Heap_Walk+0x127> 10bce5: 31 c0 xor %eax,%eax 10bce7: 39 4e 24 cmp %ecx,0x24(%esi) 10bcea: 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 ) ) { 10bced: 85 c0 test %eax,%eax 10bcef: 75 0b jne 10bcfc <_Heap_Walk+0x136> (*printer)( 10bcf1: 51 push %ecx 10bcf2: 68 0a f3 11 00 push $0x11f30a 10bcf7: e9 b7 01 00 00 jmp 10beb3 <_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; 10bcfc: 8d 41 08 lea 0x8(%ecx),%eax RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bcff: 31 d2 xor %edx,%edx 10bd01: f7 75 e0 divl -0x20(%ebp) ); return false; } if ( 10bd04: 85 d2 test %edx,%edx 10bd06: 74 0b je 10bd13 <_Heap_Walk+0x14d> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 10bd08: 51 push %ecx 10bd09: 68 2a f3 11 00 push $0x11f32a 10bd0e: e9 a0 01 00 00 jmp 10beb3 <_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; 10bd13: 8b 41 04 mov 0x4(%ecx),%eax 10bd16: 83 e0 fe and $0xfffffffe,%eax ); return false; } if ( _Heap_Is_used( free_block ) ) { 10bd19: f6 44 01 04 01 testb $0x1,0x4(%ecx,%eax,1) 10bd1e: 74 0b je 10bd2b <_Heap_Walk+0x165> (*printer)( 10bd20: 51 push %ecx 10bd21: 68 5a f3 11 00 push $0x11f35a 10bd26: e9 88 01 00 00 jmp 10beb3 <_Heap_Walk+0x2ed> ); return false; } if ( free_block->prev != prev_block ) { 10bd2b: 8b 41 0c mov 0xc(%ecx),%eax 10bd2e: 3b 45 dc cmp -0x24(%ebp),%eax 10bd31: 74 1a je 10bd4d <_Heap_Walk+0x187> (*printer)( 10bd33: 83 ec 0c sub $0xc,%esp 10bd36: 50 push %eax 10bd37: 51 push %ecx 10bd38: 68 76 f3 11 00 push $0x11f376 10bd3d: 6a 01 push $0x1 10bd3f: 53 push %ebx 10bd40: ff 55 e4 call *-0x1c(%ebp) 10bd43: 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; 10bd46: 31 c0 xor %eax,%eax 10bd48: e9 ab 01 00 00 jmp 10bef8 <_Heap_Walk+0x332> return false; } prev_block = free_block; free_block = free_block->next; 10bd4d: 89 4d dc mov %ecx,-0x24(%ebp) 10bd50: 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 ) { 10bd53: 39 f1 cmp %esi,%ecx 10bd55: 75 87 jne 10bcde <_Heap_Walk+0x118> 10bd57: 89 5d dc mov %ebx,-0x24(%ebp) 10bd5a: eb 02 jmp 10bd5e <_Heap_Walk+0x198> block->prev_size ); } block = next_block; } while ( block != first_block ); 10bd5c: 89 df mov %ebx,%edi return true; } 10bd5e: 8b 4f 04 mov 0x4(%edi),%ecx 10bd61: 89 4d cc mov %ecx,-0x34(%ebp) 10bd64: 83 e1 fe and $0xfffffffe,%ecx 10bd67: 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); 10bd6a: 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; 10bd6d: 31 c0 xor %eax,%eax 10bd6f: 39 5e 20 cmp %ebx,0x20(%esi) 10bd72: 77 08 ja 10bd7c <_Heap_Walk+0x1b6> <== NEVER TAKEN 10bd74: 31 c0 xor %eax,%eax 10bd76: 39 5e 24 cmp %ebx,0x24(%esi) 10bd79: 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 ) ) { 10bd7c: 85 c0 test %eax,%eax 10bd7e: 75 11 jne 10bd91 <_Heap_Walk+0x1cb> 10bd80: 89 d9 mov %ebx,%ecx 10bd82: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bd85: 83 ec 0c sub $0xc,%esp 10bd88: 51 push %ecx 10bd89: 57 push %edi 10bd8a: 68 a8 f3 11 00 push $0x11f3a8 10bd8f: eb ac jmp 10bd3d <_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; 10bd91: 3b 7d c8 cmp -0x38(%ebp),%edi 10bd94: 0f 95 c1 setne %cl RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 10bd97: 8b 45 e0 mov -0x20(%ebp),%eax 10bd9a: 31 d2 xor %edx,%edx 10bd9c: f7 75 d8 divl -0x28(%ebp) ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 10bd9f: 85 d2 test %edx,%edx 10bda1: 74 15 je 10bdb8 <_Heap_Walk+0x1f2> 10bda3: 84 c9 test %cl,%cl 10bda5: 74 11 je 10bdb8 <_Heap_Walk+0x1f2> 10bda7: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bdaa: 83 ec 0c sub $0xc,%esp 10bdad: ff 75 e0 pushl -0x20(%ebp) 10bdb0: 57 push %edi 10bdb1: 68 d5 f3 11 00 push $0x11f3d5 10bdb6: eb 85 jmp 10bd3d <_Heap_Walk+0x177> ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 10bdb8: 8b 45 d4 mov -0x2c(%ebp),%eax 10bdbb: 39 45 e0 cmp %eax,-0x20(%ebp) 10bdbe: 73 18 jae 10bdd8 <_Heap_Walk+0x212> 10bdc0: 84 c9 test %cl,%cl 10bdc2: 74 14 je 10bdd8 <_Heap_Walk+0x212> <== NEVER TAKEN 10bdc4: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bdc7: 52 push %edx 10bdc8: 52 push %edx 10bdc9: 50 push %eax 10bdca: ff 75 e0 pushl -0x20(%ebp) 10bdcd: 57 push %edi 10bdce: 68 03 f4 11 00 push $0x11f403 10bdd3: e9 65 ff ff ff jmp 10bd3d <_Heap_Walk+0x177> ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 10bdd8: 39 fb cmp %edi,%ebx 10bdda: 77 18 ja 10bdf4 <_Heap_Walk+0x22e> 10bddc: 84 c9 test %cl,%cl 10bdde: 74 14 je 10bdf4 <_Heap_Walk+0x22e> 10bde0: 89 d9 mov %ebx,%ecx 10bde2: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10bde5: 83 ec 0c sub $0xc,%esp 10bde8: 51 push %ecx 10bde9: 57 push %edi 10bdea: 68 2e f4 11 00 push $0x11f42e 10bdef: e9 49 ff ff ff jmp 10bd3d <_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; 10bdf4: 8b 4d cc mov -0x34(%ebp),%ecx 10bdf7: 83 e1 01 and $0x1,%ecx 10bdfa: 89 4d c4 mov %ecx,-0x3c(%ebp) ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 10bdfd: f6 43 04 01 testb $0x1,0x4(%ebx) 10be01: 0f 85 ba 00 00 00 jne 10bec1 <_Heap_Walk+0x2fb> block = next_block; } while ( block != first_block ); return true; } 10be07: 8b 46 08 mov 0x8(%esi),%eax 10be0a: 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 ? 10be0d: 8b 4f 08 mov 0x8(%edi),%ecx 10be10: 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)( 10be13: ba 4e f1 11 00 mov $0x11f14e,%edx 10be18: 3b 4e 0c cmp 0xc(%esi),%ecx 10be1b: 74 0e je 10be2b <_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)" : "") 10be1d: ba 99 f0 11 00 mov $0x11f099,%edx 10be22: 39 f1 cmp %esi,%ecx 10be24: 75 05 jne 10be2b <_Heap_Walk+0x265> 10be26: ba 5d f1 11 00 mov $0x11f15d,%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 ? 10be2b: 8b 47 0c mov 0xc(%edi),%eax 10be2e: 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)( 10be31: b8 67 f1 11 00 mov $0x11f167,%eax 10be36: 8b 4d c0 mov -0x40(%ebp),%ecx 10be39: 39 4d cc cmp %ecx,-0x34(%ebp) 10be3c: 74 0f je 10be4d <_Heap_Walk+0x287> block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 10be3e: b8 99 f0 11 00 mov $0x11f099,%eax 10be43: 39 75 cc cmp %esi,-0x34(%ebp) 10be46: 75 05 jne 10be4d <_Heap_Walk+0x287> 10be48: b8 77 f1 11 00 mov $0x11f177,%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)( 10be4d: 83 ec 0c sub $0xc,%esp 10be50: 52 push %edx 10be51: ff 75 b4 pushl -0x4c(%ebp) 10be54: 50 push %eax 10be55: ff 75 cc pushl -0x34(%ebp) 10be58: ff 75 e0 pushl -0x20(%ebp) 10be5b: 57 push %edi 10be5c: 68 62 f4 11 00 push $0x11f462 10be61: 6a 00 push $0x0 10be63: ff 75 dc pushl -0x24(%ebp) 10be66: 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 ) { 10be69: 8b 03 mov (%ebx),%eax 10be6b: 83 c4 30 add $0x30,%esp 10be6e: 39 45 e0 cmp %eax,-0x20(%ebp) 10be71: 74 16 je 10be89 <_Heap_Walk+0x2c3> 10be73: 89 d9 mov %ebx,%ecx 10be75: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10be78: 56 push %esi 10be79: 51 push %ecx 10be7a: 50 push %eax 10be7b: ff 75 e0 pushl -0x20(%ebp) 10be7e: 57 push %edi 10be7f: 68 97 f4 11 00 push $0x11f497 10be84: e9 b4 fe ff ff jmp 10bd3d <_Heap_Walk+0x177> ); return false; } if ( !prev_used ) { 10be89: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp) 10be8d: 75 0b jne 10be9a <_Heap_Walk+0x2d4> 10be8f: 8b 5d dc mov -0x24(%ebp),%ebx (*printer)( 10be92: 57 push %edi 10be93: 68 d0 f4 11 00 push $0x11f4d0 10be98: eb 19 jmp 10beb3 <_Heap_Walk+0x2ed> block = next_block; } while ( block != first_block ); return true; } 10be9a: 8b 46 08 mov 0x8(%esi),%eax 10be9d: eb 07 jmp 10bea6 <_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 ) { 10be9f: 39 f8 cmp %edi,%eax 10bea1: 74 4a je 10beed <_Heap_Walk+0x327> return true; } free_block = free_block->next; 10bea3: 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 ) { 10bea6: 39 f0 cmp %esi,%eax 10bea8: 75 f5 jne 10be9f <_Heap_Walk+0x2d9> 10beaa: 8b 5d dc mov -0x24(%ebp),%ebx return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 10bead: 57 push %edi 10beae: 68 3b f5 11 00 push $0x11f53b 10beb3: 6a 01 push $0x1 10beb5: 53 push %ebx 10beb6: ff 55 e4 call *-0x1c(%ebp) 10beb9: 83 c4 10 add $0x10,%esp 10bebc: e9 85 fe ff ff jmp 10bd46 <_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) { 10bec1: 83 7d c4 00 cmpl $0x0,-0x3c(%ebp) 10bec5: 74 0e je 10bed5 <_Heap_Walk+0x30f> (*printer)( 10bec7: 83 ec 0c sub $0xc,%esp 10beca: ff 75 e0 pushl -0x20(%ebp) 10becd: 57 push %edi 10bece: 68 ff f4 11 00 push $0x11f4ff 10bed3: eb 0d jmp 10bee2 <_Heap_Walk+0x31c> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 10bed5: 51 push %ecx 10bed6: 51 push %ecx 10bed7: ff 37 pushl (%edi) 10bed9: ff 75 e0 pushl -0x20(%ebp) 10bedc: 57 push %edi 10bedd: 68 16 f5 11 00 push $0x11f516 10bee2: 6a 00 push $0x0 10bee4: ff 75 dc pushl -0x24(%ebp) 10bee7: ff 55 e4 call *-0x1c(%ebp) 10beea: 83 c4 20 add $0x20,%esp block->prev_size ); } block = next_block; } while ( block != first_block ); 10beed: 3b 5d d0 cmp -0x30(%ebp),%ebx 10bef0: 0f 85 66 fe ff ff jne 10bd5c <_Heap_Walk+0x196> return true; 10bef6: b0 01 mov $0x1,%al } 10bef8: 8d 65 f4 lea -0xc(%ebp),%esp 10befb: 5b pop %ebx 10befc: 5e pop %esi 10befd: 5f pop %edi 10befe: c9 leave 10beff: c3 ret =============================================================================== 0010b1dc <_Internal_error_Occurred>: void _Internal_error_Occurred( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 10b1dc: 55 push %ebp 10b1dd: 89 e5 mov %esp,%ebp 10b1df: 53 push %ebx 10b1e0: 83 ec 08 sub $0x8,%esp 10b1e3: 8b 45 08 mov 0x8(%ebp),%eax 10b1e6: 8b 55 0c mov 0xc(%ebp),%edx 10b1e9: 8b 5d 10 mov 0x10(%ebp),%ebx _Internal_errors_What_happened.the_source = the_source; 10b1ec: a3 58 46 12 00 mov %eax,0x124658 _Internal_errors_What_happened.is_internal = is_internal; 10b1f1: 88 15 5c 46 12 00 mov %dl,0x12465c _Internal_errors_What_happened.the_error = the_error; 10b1f7: 89 1d 60 46 12 00 mov %ebx,0x124660 _User_extensions_Fatal( the_source, is_internal, the_error ); 10b1fd: 53 push %ebx 10b1fe: 0f b6 d2 movzbl %dl,%edx 10b201: 52 push %edx 10b202: 50 push %eax 10b203: e8 a3 19 00 00 call 10cbab <_User_extensions_Fatal> RTEMS_INLINE_ROUTINE void _System_state_Set ( System_state_Codes state ) { _System_state_Current = state; 10b208: c7 05 1c 47 12 00 05 movl $0x5,0x12471c <== NOT EXECUTED 10b20f: 00 00 00 _System_state_Set( SYSTEM_STATE_FAILED ); _CPU_Fatal_halt( the_error ); 10b212: fa cli <== NOT EXECUTED 10b213: 89 d8 mov %ebx,%eax <== NOT EXECUTED 10b215: f4 hlt <== NOT EXECUTED 10b216: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10b219: eb fe jmp 10b219 <_Internal_error_Occurred+0x3d><== NOT EXECUTED =============================================================================== 0010b26c <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 10b26c: 55 push %ebp 10b26d: 89 e5 mov %esp,%ebp 10b26f: 56 push %esi 10b270: 53 push %ebx 10b271: 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; 10b274: 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 ) 10b276: 83 7b 18 00 cmpl $0x0,0x18(%ebx) 10b27a: 74 53 je 10b2cf <_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 ); 10b27c: 8d 73 20 lea 0x20(%ebx),%esi 10b27f: 83 ec 0c sub $0xc,%esp 10b282: 56 push %esi 10b283: e8 9c f7 ff ff call 10aa24 <_Chain_Get> 10b288: 89 c1 mov %eax,%ecx if ( information->auto_extend ) { 10b28a: 83 c4 10 add $0x10,%esp 10b28d: 80 7b 12 00 cmpb $0x0,0x12(%ebx) 10b291: 74 3c je 10b2cf <_Objects_Allocate+0x63> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 10b293: 85 c0 test %eax,%eax 10b295: 75 1a jne 10b2b1 <_Objects_Allocate+0x45> _Objects_Extend_information( information ); 10b297: 83 ec 0c sub $0xc,%esp 10b29a: 53 push %ebx 10b29b: e8 60 00 00 00 call 10b300 <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 10b2a0: 89 34 24 mov %esi,(%esp) 10b2a3: e8 7c f7 ff ff call 10aa24 <_Chain_Get> 10b2a8: 89 c1 mov %eax,%ecx } if ( the_object ) { 10b2aa: 83 c4 10 add $0x10,%esp 10b2ad: 85 c0 test %eax,%eax 10b2af: 74 1e je 10b2cf <_Objects_Allocate+0x63> uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 10b2b1: 0f b7 41 08 movzwl 0x8(%ecx),%eax 10b2b5: 0f b7 53 08 movzwl 0x8(%ebx),%edx 10b2b9: 29 d0 sub %edx,%eax _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 10b2bb: 0f b7 73 14 movzwl 0x14(%ebx),%esi 10b2bf: 31 d2 xor %edx,%edx 10b2c1: f7 f6 div %esi information->inactive_per_block[ block ]--; 10b2c3: c1 e0 02 shl $0x2,%eax 10b2c6: 03 43 30 add 0x30(%ebx),%eax 10b2c9: ff 08 decl (%eax) information->inactive--; 10b2cb: 66 ff 4b 2c decw 0x2c(%ebx) ); } #endif return the_object; } 10b2cf: 89 c8 mov %ecx,%eax 10b2d1: 8d 65 f8 lea -0x8(%ebp),%esp 10b2d4: 5b pop %ebx 10b2d5: 5e pop %esi 10b2d6: c9 leave 10b2d7: c3 ret =============================================================================== 0010b5f0 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 10b5f0: 55 push %ebp 10b5f1: 89 e5 mov %esp,%ebp 10b5f3: 57 push %edi 10b5f4: 56 push %esi 10b5f5: 53 push %ebx 10b5f6: 83 ec 0c sub $0xc,%esp 10b5f9: 8b 75 08 mov 0x8(%ebp),%esi 10b5fc: 8b 7d 0c mov 0xc(%ebp),%edi Objects_Information *info; int the_class_api_maximum; if ( !the_class ) return NULL; 10b5ff: 31 db xor %ebx,%ebx ) { Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 10b601: 66 85 ff test %di,%di 10b604: 74 37 je 10b63d <_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 ); 10b606: 83 ec 0c sub $0xc,%esp 10b609: 56 push %esi 10b60a: e8 35 37 00 00 call 10ed44 <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 10b60f: 83 c4 10 add $0x10,%esp 10b612: 85 c0 test %eax,%eax 10b614: 74 27 je 10b63d <_Objects_Get_information+0x4d> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 10b616: 0f b7 ff movzwl %di,%edi 10b619: 39 c7 cmp %eax,%edi 10b61b: 77 20 ja 10b63d <_Objects_Get_information+0x4d> return NULL; if ( !_Objects_Information_table[ the_api ] ) 10b61d: 8b 04 b5 98 45 12 00 mov 0x124598(,%esi,4),%eax 10b624: 85 c0 test %eax,%eax 10b626: 74 15 je 10b63d <_Objects_Get_information+0x4d><== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 10b628: 8b 1c b8 mov (%eax,%edi,4),%ebx if ( !info ) 10b62b: 85 db test %ebx,%ebx 10b62d: 74 0e je 10b63d <_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; 10b62f: 31 c0 xor %eax,%eax 10b631: 66 83 7b 10 00 cmpw $0x0,0x10(%ebx) 10b636: 0f 95 c0 setne %al 10b639: f7 d8 neg %eax 10b63b: 21 c3 and %eax,%ebx #endif return info; } 10b63d: 89 d8 mov %ebx,%eax 10b63f: 8d 65 f4 lea -0xc(%ebp),%esp 10b642: 5b pop %ebx 10b643: 5e pop %esi 10b644: 5f pop %edi 10b645: c9 leave 10b646: c3 ret =============================================================================== 00118a08 <_Objects_Get_no_protection>: Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 118a08: 55 push %ebp 118a09: 89 e5 mov %esp,%ebp 118a0b: 53 push %ebx 118a0c: 8b 55 08 mov 0x8(%ebp),%edx 118a0f: 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; 118a12: b8 01 00 00 00 mov $0x1,%eax 118a17: 2b 42 08 sub 0x8(%edx),%eax 118a1a: 03 45 0c add 0xc(%ebp),%eax if ( information->maximum >= index ) { 118a1d: 0f b7 5a 10 movzwl 0x10(%edx),%ebx 118a21: 39 c3 cmp %eax,%ebx 118a23: 72 12 jb 118a37 <_Objects_Get_no_protection+0x2f> if ( (the_object = information->local_table[ index ]) != NULL ) { 118a25: 8b 52 1c mov 0x1c(%edx),%edx 118a28: 8b 04 82 mov (%edx,%eax,4),%eax 118a2b: 85 c0 test %eax,%eax 118a2d: 74 08 je 118a37 <_Objects_Get_no_protection+0x2f><== NEVER TAKEN *location = OBJECTS_LOCAL; 118a2f: c7 01 00 00 00 00 movl $0x0,(%ecx) return the_object; 118a35: eb 08 jmp 118a3f <_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; 118a37: c7 01 01 00 00 00 movl $0x1,(%ecx) return NULL; 118a3d: 31 c0 xor %eax,%eax } 118a3f: 5b pop %ebx 118a40: c9 leave 118a41: c3 ret =============================================================================== 0010c80c <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 10c80c: 55 push %ebp 10c80d: 89 e5 mov %esp,%ebp 10c80f: 53 push %ebx 10c810: 83 ec 14 sub $0x14,%esp /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 10c813: 8b 45 08 mov 0x8(%ebp),%eax 10c816: 85 c0 test %eax,%eax 10c818: 75 08 jne 10c822 <_Objects_Id_to_name+0x16> 10c81a: a1 48 65 12 00 mov 0x126548,%eax 10c81f: 8b 40 08 mov 0x8(%eax),%eax 10c822: 89 c2 mov %eax,%edx 10c824: c1 ea 18 shr $0x18,%edx 10c827: 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 ) 10c82a: 8d 4a ff lea -0x1(%edx),%ecx the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; 10c82d: bb 03 00 00 00 mov $0x3,%ebx 10c832: 83 f9 02 cmp $0x2,%ecx 10c835: 77 30 ja 10c867 <_Objects_Id_to_name+0x5b> 10c837: eb 35 jmp 10c86e <_Objects_Id_to_name+0x62> */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 10c839: 89 c1 mov %eax,%ecx 10c83b: 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 ]; 10c83e: 8b 14 8a mov (%edx,%ecx,4),%edx if ( !information ) 10c841: 85 d2 test %edx,%edx 10c843: 74 22 je 10c867 <_Objects_Id_to_name+0x5b><== NEVER TAKEN #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 10c845: 51 push %ecx 10c846: 8d 4d f4 lea -0xc(%ebp),%ecx 10c849: 51 push %ecx 10c84a: 50 push %eax 10c84b: 52 push %edx 10c84c: e8 63 ff ff ff call 10c7b4 <_Objects_Get> if ( !the_object ) 10c851: 83 c4 10 add $0x10,%esp 10c854: 85 c0 test %eax,%eax 10c856: 74 0f je 10c867 <_Objects_Id_to_name+0x5b> return OBJECTS_INVALID_ID; *name = the_object->name; 10c858: 8b 50 0c mov 0xc(%eax),%edx 10c85b: 8b 45 0c mov 0xc(%ebp),%eax 10c85e: 89 10 mov %edx,(%eax) _Thread_Enable_dispatch(); 10c860: e8 3d 0a 00 00 call 10d2a2 <_Thread_Enable_dispatch> return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 10c865: 31 db xor %ebx,%ebx } 10c867: 89 d8 mov %ebx,%eax 10c869: 8b 5d fc mov -0x4(%ebp),%ebx 10c86c: c9 leave 10c86d: 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 ] ) 10c86e: 8b 14 95 04 63 12 00 mov 0x126304(,%edx,4),%edx 10c875: 85 d2 test %edx,%edx 10c877: 75 c0 jne 10c839 <_Objects_Id_to_name+0x2d> 10c879: eb ec jmp 10c867 <_Objects_Id_to_name+0x5b> =============================================================================== 0010e64d <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 10e64d: 55 push %ebp 10e64e: 89 e5 mov %esp,%ebp 10e650: 57 push %edi 10e651: 56 push %esi 10e652: 53 push %ebx 10e653: 83 ec 1c sub $0x1c,%esp RTEMS_API_Control *api; ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 10e656: 8b 45 08 mov 0x8(%ebp),%eax 10e659: 8b 98 e4 00 00 00 mov 0xe4(%eax),%ebx if ( !api ) 10e65f: 85 db test %ebx,%ebx 10e661: 74 45 je 10e6a8 <_RTEMS_tasks_Post_switch_extension+0x5b><== NEVER TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 10e663: 9c pushf 10e664: fa cli 10e665: 58 pop %eax signal_set = asr->signals_posted; 10e666: 8b 7b 14 mov 0x14(%ebx),%edi asr->signals_posted = 0; 10e669: c7 43 14 00 00 00 00 movl $0x0,0x14(%ebx) _ISR_Enable( level ); 10e670: 50 push %eax 10e671: 9d popf if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 10e672: 85 ff test %edi,%edi 10e674: 74 32 je 10e6a8 <_RTEMS_tasks_Post_switch_extension+0x5b> return; asr->nest_level += 1; 10e676: ff 43 1c incl 0x1c(%ebx) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 10e679: 50 push %eax 10e67a: 8d 75 e4 lea -0x1c(%ebp),%esi 10e67d: 56 push %esi 10e67e: 68 ff ff 00 00 push $0xffff 10e683: ff 73 10 pushl 0x10(%ebx) 10e686: e8 31 18 00 00 call 10febc (*asr->handler)( signal_set ); 10e68b: 89 3c 24 mov %edi,(%esp) 10e68e: ff 53 0c call *0xc(%ebx) asr->nest_level -= 1; 10e691: ff 4b 1c decl 0x1c(%ebx) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 10e694: 83 c4 0c add $0xc,%esp 10e697: 56 push %esi 10e698: 68 ff ff 00 00 push $0xffff 10e69d: ff 75 e4 pushl -0x1c(%ebp) 10e6a0: e8 17 18 00 00 call 10febc 10e6a5: 83 c4 10 add $0x10,%esp } 10e6a8: 8d 65 f4 lea -0xc(%ebp),%esp 10e6ab: 5b pop %ebx 10e6ac: 5e pop %esi 10e6ad: 5f pop %edi 10e6ae: c9 leave 10e6af: c3 ret =============================================================================== 0010b3fc <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 10b3fc: 55 push %ebp 10b3fd: 89 e5 mov %esp,%ebp 10b3ff: 53 push %ebx 10b400: 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 ); 10b403: 8d 45 f4 lea -0xc(%ebp),%eax 10b406: 50 push %eax 10b407: ff 75 08 pushl 0x8(%ebp) 10b40a: 68 f4 62 12 00 push $0x1262f4 10b40f: e8 f0 19 00 00 call 10ce04 <_Objects_Get> 10b414: 89 c3 mov %eax,%ebx switch ( location ) { 10b416: 83 c4 10 add $0x10,%esp 10b419: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10b41d: 75 64 jne 10b483 <_Rate_monotonic_Timeout+0x87><== NEVER TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; 10b41f: 8b 40 40 mov 0x40(%eax),%eax if ( _States_Is_waiting_for_period( the_thread->current_state ) && 10b422: f6 40 11 40 testb $0x40,0x11(%eax) 10b426: 74 18 je 10b440 <_Rate_monotonic_Timeout+0x44> 10b428: 8b 53 08 mov 0x8(%ebx),%edx 10b42b: 39 50 20 cmp %edx,0x20(%eax) 10b42e: 75 10 jne 10b440 <_Rate_monotonic_Timeout+0x44> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 10b430: 52 push %edx 10b431: 52 push %edx 10b432: 68 f8 ff 03 10 push $0x1003fff8 10b437: 50 push %eax 10b438: e8 2f 21 00 00 call 10d56c <_Thread_Clear_state> the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 10b43d: 59 pop %ecx 10b43e: eb 10 jmp 10b450 <_Rate_monotonic_Timeout+0x54> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 10b440: 83 7b 38 01 cmpl $0x1,0x38(%ebx) 10b444: 75 2b jne 10b471 <_Rate_monotonic_Timeout+0x75> the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 10b446: c7 43 38 03 00 00 00 movl $0x3,0x38(%ebx) _Rate_monotonic_Initiate_statistics( the_period ); 10b44d: 83 ec 0c sub $0xc,%esp 10b450: 53 push %ebx 10b451: e8 ec fa ff ff call 10af42 <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b456: 8b 43 3c mov 0x3c(%ebx),%eax 10b459: 89 43 1c mov %eax,0x1c(%ebx) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b45c: 58 pop %eax 10b45d: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); 10b45e: 83 c3 10 add $0x10,%ebx 10b461: 53 push %ebx 10b462: 68 a8 64 12 00 push $0x1264a8 10b467: e8 c8 30 00 00 call 10e534 <_Watchdog_Insert> 10b46c: 83 c4 10 add $0x10,%esp 10b46f: eb 07 jmp 10b478 <_Rate_monotonic_Timeout+0x7c> } else the_period->state = RATE_MONOTONIC_EXPIRED; 10b471: 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; 10b478: a1 e4 63 12 00 mov 0x1263e4,%eax 10b47d: 48 dec %eax 10b47e: a3 e4 63 12 00 mov %eax,0x1263e4 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 10b483: 8b 5d fc mov -0x4(%ebp),%ebx 10b486: c9 leave 10b487: c3 ret =============================================================================== 0010b988 <_Scheduler_priority_Block>: #include void _Scheduler_priority_Block( Thread_Control *the_thread ) { 10b988: 55 push %ebp 10b989: 89 e5 mov %esp,%ebp 10b98b: 56 push %esi 10b98c: 53 push %ebx 10b98d: 8b 55 08 mov 0x8(%ebp),%edx ) { Scheduler_priority_Per_thread *sched_info; Chain_Control *ready; sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info; 10b990: 8b 8a 8c 00 00 00 mov 0x8c(%edx),%ecx ready = sched_info->ready_chain; 10b996: 8b 01 mov (%ecx),%eax if ( _Chain_Has_only_one_node( ready ) ) { 10b998: 8b 58 08 mov 0x8(%eax),%ebx 10b99b: 39 18 cmp %ebx,(%eax) 10b99d: 75 32 jne 10b9d1 <_Scheduler_priority_Block+0x49> Chain_Node *tail = _Chain_Tail( the_chain ); 10b99f: 8d 58 04 lea 0x4(%eax),%ebx 10b9a2: 89 18 mov %ebx,(%eax) head->next = tail; head->previous = NULL; 10b9a4: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax) tail->previous = head; 10b9ab: 89 40 08 mov %eax,0x8(%eax) RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 10b9ae: 8b 59 04 mov 0x4(%ecx),%ebx 10b9b1: 66 8b 03 mov (%ebx),%ax 10b9b4: 66 23 41 0e and 0xe(%ecx),%ax 10b9b8: 66 89 03 mov %ax,(%ebx) if ( *the_priority_map->minor == 0 ) 10b9bb: 66 85 c0 test %ax,%ax 10b9be: 75 1b jne 10b9db <_Scheduler_priority_Block+0x53> _Priority_Major_bit_map &= the_priority_map->block_major; 10b9c0: 66 a1 ec 47 12 00 mov 0x1247ec,%ax 10b9c6: 23 41 0c and 0xc(%ecx),%eax 10b9c9: 66 a3 ec 47 12 00 mov %ax,0x1247ec 10b9cf: eb 0a jmp 10b9db <_Scheduler_priority_Block+0x53> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 10b9d1: 8b 0a mov (%edx),%ecx previous = the_node->previous; 10b9d3: 8b 42 04 mov 0x4(%edx),%eax next->previous = previous; 10b9d6: 89 41 04 mov %eax,0x4(%ecx) previous->next = next; 10b9d9: 89 08 mov %ecx,(%eax) _Scheduler_priority_Ready_queue_extract( the_thread ); /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) 10b9db: 3b 15 e0 47 12 00 cmp 0x1247e0,%edx 10b9e1: 75 43 jne 10ba26 <_Scheduler_priority_Block+0x9e> 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 ); 10b9e3: 66 8b 35 ec 47 12 00 mov 0x1247ec,%si 10b9ea: 31 c9 xor %ecx,%ecx 10b9ec: 89 cb mov %ecx,%ebx 10b9ee: 66 0f bc de bsf %si,%bx _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 10b9f2: 0f b7 db movzwl %bx,%ebx 10b9f5: 66 8b b4 1b f0 47 12 mov 0x1247f0(%ebx,%ebx,1),%si 10b9fc: 00 10b9fd: 66 0f bc ce bsf %si,%cx return (_Priority_Bits_index( major ) << 4) + 10ba01: c1 e3 04 shl $0x4,%ebx 10ba04: 0f b7 c9 movzwl %cx,%ecx 10ba07: 8d 04 0b lea (%ebx,%ecx,1),%eax Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 10ba0a: 6b c0 0c imul $0xc,%eax,%eax 10ba0d: 03 05 50 04 12 00 add 0x120450,%eax _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) _Thread_Dispatch_necessary = true; } 10ba13: 8b 18 mov (%eax),%ebx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10ba15: 83 c0 04 add $0x4,%eax return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); return NULL; 10ba18: 31 c9 xor %ecx,%ecx Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 10ba1a: 39 c3 cmp %eax,%ebx 10ba1c: 74 02 je 10ba20 <_Scheduler_priority_Block+0x98><== NEVER TAKEN return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 10ba1e: 89 d9 mov %ebx,%ecx * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 10ba20: 89 0d e0 47 12 00 mov %ecx,0x1247e0 /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) 10ba26: 3b 15 dc 47 12 00 cmp 0x1247dc,%edx 10ba2c: 75 07 jne 10ba35 <_Scheduler_priority_Block+0xad> _Thread_Dispatch_necessary = true; 10ba2e: c6 05 e8 47 12 00 01 movb $0x1,0x1247e8 } 10ba35: 5b pop %ebx 10ba36: 5e pop %esi 10ba37: c9 leave 10ba38: c3 ret =============================================================================== 0010bb88 <_Scheduler_priority_Schedule>: #include #include #include void _Scheduler_priority_Schedule(void) { 10bb88: 55 push %ebp 10bb89: 89 e5 mov %esp,%ebp 10bb8b: 53 push %ebx 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 ); 10bb8c: 66 8b 1d ec 47 12 00 mov 0x1247ec,%bx 10bb93: 31 d2 xor %edx,%edx 10bb95: 89 d1 mov %edx,%ecx 10bb97: 66 0f bc cb bsf %bx,%cx _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 10bb9b: 0f b7 c9 movzwl %cx,%ecx 10bb9e: 66 8b 9c 09 f0 47 12 mov 0x1247f0(%ecx,%ecx,1),%bx 10bba5: 00 10bba6: 66 0f bc d3 bsf %bx,%dx return (_Priority_Bits_index( major ) << 4) + 10bbaa: c1 e1 04 shl $0x4,%ecx 10bbad: 0f b7 d2 movzwl %dx,%edx 10bbb0: 8d 04 11 lea (%ecx,%edx,1),%eax Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 10bbb3: 6b c0 0c imul $0xc,%eax,%eax 10bbb6: 03 05 50 04 12 00 add 0x120450,%eax _Scheduler_priority_Schedule_body(); } 10bbbc: 8b 08 mov (%eax),%ecx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10bbbe: 83 c0 04 add $0x4,%eax return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); return NULL; 10bbc1: 31 d2 xor %edx,%edx Chain_Control *the_ready_queue ) { Priority_Control index = _Priority_bit_map_Get_highest(); if ( !_Chain_Is_empty( &the_ready_queue[ index ] ) ) 10bbc3: 39 c1 cmp %eax,%ecx 10bbc5: 74 02 je 10bbc9 <_Scheduler_priority_Schedule+0x41><== NEVER TAKEN return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 10bbc7: 89 ca mov %ecx,%edx * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 10bbc9: 89 15 e0 47 12 00 mov %edx,0x1247e0 10bbcf: 5b pop %ebx 10bbd0: c9 leave 10bbd1: c3 ret =============================================================================== 0010bc94 <_Scheduler_priority_Yield>: * ready chain * select heir */ void _Scheduler_priority_Yield(void) { 10bc94: 55 push %ebp 10bc95: 89 e5 mov %esp,%ebp 10bc97: 56 push %esi 10bc98: 53 push %ebx Scheduler_priority_Per_thread *sched_info; ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 10bc99: a1 dc 47 12 00 mov 0x1247dc,%eax sched_info = (Scheduler_priority_Per_thread *) executing->scheduler_info; ready = sched_info->ready_chain; 10bc9e: 8b 90 8c 00 00 00 mov 0x8c(%eax),%edx 10bca4: 8b 12 mov (%edx),%edx _ISR_Disable( level ); 10bca6: 9c pushf 10bca7: fa cli 10bca8: 59 pop %ecx if ( !_Chain_Has_only_one_node( ready ) ) { 10bca9: 8b 5a 08 mov 0x8(%edx),%ebx 10bcac: 39 1a cmp %ebx,(%edx) 10bcae: 74 2e je 10bcde <_Scheduler_priority_Yield+0x4a> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 10bcb0: 8b 30 mov (%eax),%esi previous = the_node->previous; 10bcb2: 8b 58 04 mov 0x4(%eax),%ebx next->previous = previous; 10bcb5: 89 5e 04 mov %ebx,0x4(%esi) previous->next = next; 10bcb8: 89 33 mov %esi,(%ebx) Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 10bcba: 8b 5a 08 mov 0x8(%edx),%ebx RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); 10bcbd: 8d 72 04 lea 0x4(%edx),%esi 10bcc0: 89 30 mov %esi,(%eax) Chain_Node *old_last = tail->previous; the_node->next = tail; tail->previous = the_node; 10bcc2: 89 42 08 mov %eax,0x8(%edx) old_last->next = the_node; 10bcc5: 89 03 mov %eax,(%ebx) the_node->previous = old_last; 10bcc7: 89 58 04 mov %ebx,0x4(%eax) _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 10bcca: 51 push %ecx 10bccb: 9d popf 10bccc: fa cli if ( _Thread_Is_heir( executing ) ) 10bccd: 3b 05 e0 47 12 00 cmp 0x1247e0,%eax 10bcd3: 75 11 jne 10bce6 <_Scheduler_priority_Yield+0x52><== NEVER TAKEN _Thread_Heir = (Thread_Control *) _Chain_First( ready ); 10bcd5: 8b 02 mov (%edx),%eax 10bcd7: a3 e0 47 12 00 mov %eax,0x1247e0 10bcdc: eb 08 jmp 10bce6 <_Scheduler_priority_Yield+0x52> _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 10bcde: 3b 05 e0 47 12 00 cmp 0x1247e0,%eax 10bce4: 74 07 je 10bced <_Scheduler_priority_Yield+0x59><== ALWAYS TAKEN _Thread_Dispatch_necessary = true; 10bce6: c6 05 e8 47 12 00 01 movb $0x1,0x1247e8 _ISR_Enable( level ); 10bced: 51 push %ecx 10bcee: 9d popf } 10bcef: 5b pop %ebx 10bcf0: 5e pop %esi 10bcf1: c9 leave 10bcf2: c3 ret =============================================================================== 0010ad34 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 10ad34: 55 push %ebp 10ad35: 89 e5 mov %esp,%ebp 10ad37: 56 push %esi 10ad38: 53 push %ebx 10ad39: 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(); 10ad3c: 8b 35 b4 36 12 00 mov 0x1236b4,%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; 10ad42: 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) || 10ad44: 85 c9 test %ecx,%ecx 10ad46: 74 57 je 10ad9f <_TOD_Validate+0x6b> <== NEVER TAKEN ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 10ad48: b8 40 42 0f 00 mov $0xf4240,%eax 10ad4d: 31 d2 xor %edx,%edx 10ad4f: f7 f6 div %esi rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 10ad51: 39 41 18 cmp %eax,0x18(%ecx) 10ad54: 73 49 jae 10ad9f <_TOD_Validate+0x6b> (the_tod->ticks >= ticks_per_second) || 10ad56: 83 79 14 3b cmpl $0x3b,0x14(%ecx) 10ad5a: 77 43 ja 10ad9f <_TOD_Validate+0x6b> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 10ad5c: 83 79 10 3b cmpl $0x3b,0x10(%ecx) 10ad60: 77 3d ja 10ad9f <_TOD_Validate+0x6b> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 10ad62: 83 79 0c 17 cmpl $0x17,0xc(%ecx) 10ad66: 77 37 ja 10ad9f <_TOD_Validate+0x6b> (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 10ad68: 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) || 10ad6b: 85 c0 test %eax,%eax 10ad6d: 74 30 je 10ad9f <_TOD_Validate+0x6b> <== NEVER TAKEN (the_tod->month == 0) || 10ad6f: 83 f8 0c cmp $0xc,%eax 10ad72: 77 2b ja 10ad9f <_TOD_Validate+0x6b> (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 10ad74: 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) || 10ad76: 81 fe c3 07 00 00 cmp $0x7c3,%esi 10ad7c: 76 21 jbe 10ad9f <_TOD_Validate+0x6b> (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 10ad7e: 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) || 10ad81: 85 d2 test %edx,%edx 10ad83: 74 1a je 10ad9f <_TOD_Validate+0x6b> <== NEVER TAKEN (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 10ad85: 83 e6 03 and $0x3,%esi 10ad88: 75 09 jne 10ad93 <_TOD_Validate+0x5f> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 10ad8a: 8b 04 85 70 0a 12 00 mov 0x120a70(,%eax,4),%eax 10ad91: eb 07 jmp 10ad9a <_TOD_Validate+0x66> else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 10ad93: 8b 04 85 3c 0a 12 00 mov 0x120a3c(,%eax,4),%eax * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 10ad9a: 39 c2 cmp %eax,%edx 10ad9c: 0f 96 c3 setbe %bl if ( the_tod->day > days_in_month ) return false; return true; } 10ad9f: 88 d8 mov %bl,%al 10ada1: 5b pop %ebx 10ada2: 5e pop %esi 10ada3: c9 leave 10ada4: c3 ret =============================================================================== 0010bd40 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 10bd40: 55 push %ebp 10bd41: 89 e5 mov %esp,%ebp 10bd43: 57 push %edi 10bd44: 56 push %esi 10bd45: 53 push %ebx 10bd46: 83 ec 28 sub $0x28,%esp 10bd49: 8b 5d 08 mov 0x8(%ebp),%ebx 10bd4c: 8b 75 0c mov 0xc(%ebp),%esi 10bd4f: 8a 45 10 mov 0x10(%ebp),%al 10bd52: 88 45 e7 mov %al,-0x19(%ebp) States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 10bd55: 8b 7b 10 mov 0x10(%ebx),%edi /* * 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 ); 10bd58: 53 push %ebx 10bd59: e8 3a 0b 00 00 call 10c898 <_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 ) 10bd5e: 83 c4 10 add $0x10,%esp 10bd61: 39 73 14 cmp %esi,0x14(%ebx) 10bd64: 74 0c je 10bd72 <_Thread_Change_priority+0x32> _Thread_Set_priority( the_thread, new_priority ); 10bd66: 50 push %eax 10bd67: 50 push %eax 10bd68: 56 push %esi 10bd69: 53 push %ebx 10bd6a: e8 d9 0a 00 00 call 10c848 <_Thread_Set_priority> 10bd6f: 83 c4 10 add $0x10,%esp _ISR_Disable( level ); 10bd72: 9c pushf 10bd73: fa cli 10bd74: 5e pop %esi /* * 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; 10bd75: 8b 43 10 mov 0x10(%ebx),%eax if ( state != STATES_TRANSIENT ) { 10bd78: 83 f8 04 cmp $0x4,%eax 10bd7b: 74 2b je 10bda8 <_Thread_Change_priority+0x68> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 10bd7d: 83 e7 04 and $0x4,%edi 10bd80: 75 08 jne 10bd8a <_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); 10bd82: 89 c2 mov %eax,%edx 10bd84: 83 e2 fb and $0xfffffffb,%edx 10bd87: 89 53 10 mov %edx,0x10(%ebx) the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 10bd8a: 56 push %esi 10bd8b: 9d popf if ( _States_Is_waiting_on_thread_queue( state ) ) { 10bd8c: a9 e0 be 03 00 test $0x3bee0,%eax 10bd91: 74 65 je 10bdf8 <_Thread_Change_priority+0xb8> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 10bd93: 89 5d 0c mov %ebx,0xc(%ebp) 10bd96: 8b 43 44 mov 0x44(%ebx),%eax 10bd99: 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 ); } 10bd9c: 8d 65 f4 lea -0xc(%ebp),%esp 10bd9f: 5b pop %ebx 10bda0: 5e pop %esi 10bda1: 5f pop %edi 10bda2: 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 ); 10bda3: e9 18 0a 00 00 jmp 10c7c0 <_Thread_queue_Requeue> } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 10bda8: 83 e7 04 and $0x4,%edi 10bdab: 75 26 jne 10bdd3 <_Thread_Change_priority+0x93><== 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 ); 10bdad: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx) if ( prepend_it ) 10bdb4: 80 7d e7 00 cmpb $0x0,-0x19(%ebp) 10bdb8: 74 0c je 10bdc6 <_Thread_Change_priority+0x86> */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 10bdba: 83 ec 0c sub $0xc,%esp 10bdbd: 53 push %ebx 10bdbe: ff 15 78 04 12 00 call *0x120478 10bdc4: eb 0a jmp 10bdd0 <_Thread_Change_priority+0x90> */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 10bdc6: 83 ec 0c sub $0xc,%esp 10bdc9: 53 push %ebx 10bdca: ff 15 74 04 12 00 call *0x120474 10bdd0: 83 c4 10 add $0x10,%esp _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 10bdd3: 56 push %esi 10bdd4: 9d popf 10bdd5: fa cli * This kernel routine implements the scheduling decision logic for * the scheduler. It does NOT dispatch. */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void ) { _Scheduler.Operations.schedule(); 10bdd6: ff 15 58 04 12 00 call *0x120458 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 10bddc: a1 dc 47 12 00 mov 0x1247dc,%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. */ _Scheduler_Schedule(); if ( !_Thread_Is_executing_also_the_heir() && 10bde1: 3b 05 e0 47 12 00 cmp 0x1247e0,%eax 10bde7: 74 0d je 10bdf6 <_Thread_Change_priority+0xb6> 10bde9: 80 78 74 00 cmpb $0x0,0x74(%eax) 10bded: 74 07 je 10bdf6 <_Thread_Change_priority+0xb6> _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 10bdef: c6 05 e8 47 12 00 01 movb $0x1,0x1247e8 _ISR_Enable( level ); 10bdf6: 56 push %esi 10bdf7: 9d popf } 10bdf8: 8d 65 f4 lea -0xc(%ebp),%esp 10bdfb: 5b pop %ebx 10bdfc: 5e pop %esi 10bdfd: 5f pop %edi 10bdfe: c9 leave 10bdff: c3 ret =============================================================================== 0010bfa4 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 10bfa4: 55 push %ebp 10bfa5: 89 e5 mov %esp,%ebp 10bfa7: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10bfaa: 8d 45 f4 lea -0xc(%ebp),%eax 10bfad: 50 push %eax 10bfae: ff 75 08 pushl 0x8(%ebp) 10bfb1: e8 82 01 00 00 call 10c138 <_Thread_Get> switch ( location ) { 10bfb6: 83 c4 10 add $0x10,%esp 10bfb9: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10bfbd: 75 1b jne 10bfda <_Thread_Delay_ended+0x36><== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 10bfbf: 52 push %edx 10bfc0: 52 push %edx 10bfc1: 68 18 00 00 10 push $0x10000018 10bfc6: 50 push %eax 10bfc7: e8 34 fe ff ff call 10be00 <_Thread_Clear_state> 10bfcc: a1 c0 45 12 00 mov 0x1245c0,%eax 10bfd1: 48 dec %eax 10bfd2: a3 c0 45 12 00 mov %eax,0x1245c0 10bfd7: 83 c4 10 add $0x10,%esp | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 10bfda: c9 leave 10bfdb: c3 ret =============================================================================== 0010bfdc <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 10bfdc: 55 push %ebp 10bfdd: 89 e5 mov %esp,%ebp 10bfdf: 57 push %edi 10bfe0: 56 push %esi 10bfe1: 53 push %ebx 10bfe2: 83 ec 1c sub $0x1c,%esp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 10bfe5: 8b 1d dc 47 12 00 mov 0x1247dc,%ebx _ISR_Disable( level ); 10bfeb: 9c pushf 10bfec: fa cli 10bfed: 58 pop %eax #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 10bfee: 8d 7d d8 lea -0x28(%ebp),%edi Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 10bff1: e9 f9 00 00 00 jmp 10c0ef <_Thread_Dispatch+0x113> heir = _Thread_Heir; 10bff6: 8b 35 e0 47 12 00 mov 0x1247e0,%esi _Thread_Dispatch_disable_level = 1; 10bffc: c7 05 c0 45 12 00 01 movl $0x1,0x1245c0 10c003: 00 00 00 _Thread_Dispatch_necessary = false; 10c006: c6 05 e8 47 12 00 00 movb $0x0,0x1247e8 _Thread_Executing = heir; 10c00d: 89 35 dc 47 12 00 mov %esi,0x1247dc /* * 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 ) 10c013: 39 de cmp %ebx,%esi 10c015: 0f 84 e2 00 00 00 je 10c0fd <_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 ) 10c01b: 83 7e 7c 01 cmpl $0x1,0x7c(%esi) 10c01f: 75 09 jne 10c02a <_Thread_Dispatch+0x4e> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 10c021: 8b 15 90 45 12 00 mov 0x124590,%edx 10c027: 89 56 78 mov %edx,0x78(%esi) _ISR_Enable( level ); 10c02a: 50 push %eax 10c02b: 9d popf #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 10c02c: 83 ec 0c sub $0xc,%esp 10c02f: 8d 45 e0 lea -0x20(%ebp),%eax 10c032: 50 push %eax 10c033: e8 e8 29 00 00 call 10ea20 <_TOD_Get_uptime> _Timestamp_Subtract( 10c038: 83 c4 0c add $0xc,%esp 10c03b: 57 push %edi 10c03c: 8d 45 e0 lea -0x20(%ebp),%eax 10c03f: 50 push %eax 10c040: 68 70 46 12 00 push $0x124670 10c045: e8 16 0a 00 00 call 10ca60 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 10c04a: 58 pop %eax 10c04b: 5a pop %edx 10c04c: 57 push %edi 10c04d: 8d 83 84 00 00 00 lea 0x84(%ebx),%eax 10c053: 50 push %eax 10c054: e8 d7 09 00 00 call 10ca30 <_Timespec_Add_to> _Thread_Time_of_last_context_switch = uptime; 10c059: 8b 45 e0 mov -0x20(%ebp),%eax 10c05c: 8b 55 e4 mov -0x1c(%ebp),%edx 10c05f: a3 70 46 12 00 mov %eax,0x124670 10c064: 89 15 74 46 12 00 mov %edx,0x124674 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 10c06a: a1 48 46 12 00 mov 0x124648,%eax 10c06f: 83 c4 10 add $0x10,%esp 10c072: 85 c0 test %eax,%eax 10c074: 74 10 je 10c086 <_Thread_Dispatch+0xaa> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 10c076: 8b 10 mov (%eax),%edx 10c078: 89 93 e0 00 00 00 mov %edx,0xe0(%ebx) *_Thread_libc_reent = heir->libc_reent; 10c07e: 8b 96 e0 00 00 00 mov 0xe0(%esi),%edx 10c084: 89 10 mov %edx,(%eax) } _User_extensions_Thread_switch( executing, heir ); 10c086: 51 push %ecx 10c087: 51 push %ecx 10c088: 56 push %esi 10c089: 53 push %ebx 10c08a: e8 09 0c 00 00 call 10cc98 <_User_extensions_Thread_switch> if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 10c08f: 58 pop %eax 10c090: 5a pop %edx 10c091: 81 c6 c4 00 00 00 add $0xc4,%esi 10c097: 56 push %esi 10c098: 8d 83 c4 00 00 00 lea 0xc4(%ebx),%eax 10c09e: 50 push %eax 10c09f: e8 cc 0e 00 00 call 10cf70 <_CPU_Context_switch> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 10c0a4: 83 c4 10 add $0x10,%esp 10c0a7: 83 bb dc 00 00 00 00 cmpl $0x0,0xdc(%ebx) 10c0ae: 74 36 je 10c0e6 <_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 ); 10c0b0: a1 44 46 12 00 mov 0x124644,%eax 10c0b5: 39 c3 cmp %eax,%ebx 10c0b7: 74 2d je 10c0e6 <_Thread_Dispatch+0x10a> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 10c0b9: 85 c0 test %eax,%eax 10c0bb: 74 11 je 10c0ce <_Thread_Dispatch+0xf2> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 10c0bd: 83 ec 0c sub $0xc,%esp 10c0c0: 05 dc 00 00 00 add $0xdc,%eax 10c0c5: 50 push %eax 10c0c6: e8 d9 0e 00 00 call 10cfa4 <_CPU_Context_save_fp> 10c0cb: 83 c4 10 add $0x10,%esp _Context_Restore_fp( &executing->fp_context ); 10c0ce: 83 ec 0c sub $0xc,%esp 10c0d1: 8d 83 dc 00 00 00 lea 0xdc(%ebx),%eax 10c0d7: 50 push %eax 10c0d8: e8 d1 0e 00 00 call 10cfae <_CPU_Context_restore_fp> _Thread_Allocated_fp = executing; 10c0dd: 89 1d 44 46 12 00 mov %ebx,0x124644 10c0e3: 83 c4 10 add $0x10,%esp if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 10c0e6: 8b 1d dc 47 12 00 mov 0x1247dc,%ebx _ISR_Disable( level ); 10c0ec: 9c pushf 10c0ed: fa cli 10c0ee: 58 pop %eax Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 10c0ef: 8a 15 e8 47 12 00 mov 0x1247e8,%dl 10c0f5: 84 d2 test %dl,%dl 10c0f7: 0f 85 f9 fe ff ff jne 10bff6 <_Thread_Dispatch+0x1a> _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 10c0fd: c7 05 c0 45 12 00 00 movl $0x0,0x1245c0 10c104: 00 00 00 _ISR_Enable( level ); 10c107: 50 push %eax 10c108: 9d popf _API_extensions_Run_postswitch(); 10c109: e8 d5 e7 ff ff call 10a8e3 <_API_extensions_Run_postswitch> } 10c10e: 8d 65 f4 lea -0xc(%ebp),%esp 10c111: 5b pop %ebx 10c112: 5e pop %esi 10c113: 5f pop %edi 10c114: c9 leave 10c115: c3 ret =============================================================================== 001100dc <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 1100dc: 55 push %ebp 1100dd: 89 e5 mov %esp,%ebp 1100df: 53 push %ebx 1100e0: 83 ec 14 sub $0x14,%esp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 1100e3: 8b 1d dc 47 12 00 mov 0x1247dc,%ebx /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 1100e9: 8b 83 ac 00 00 00 mov 0xac(%ebx),%eax _ISR_Set_level(level); 1100ef: 85 c0 test %eax,%eax 1100f1: 74 03 je 1100f6 <_Thread_Handler+0x1a> 1100f3: fa cli 1100f4: eb 01 jmp 1100f7 <_Thread_Handler+0x1b> 1100f6: fb sti #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 1100f7: a0 84 42 12 00 mov 0x124284,%al 1100fc: 88 45 f7 mov %al,-0x9(%ebp) doneConstructors = 1; 1100ff: c6 05 84 42 12 00 01 movb $0x1,0x124284 #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 110106: 83 bb dc 00 00 00 00 cmpl $0x0,0xdc(%ebx) 11010d: 74 24 je 110133 <_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 ); 11010f: a1 44 46 12 00 mov 0x124644,%eax 110114: 39 c3 cmp %eax,%ebx 110116: 74 1b je 110133 <_Thread_Handler+0x57> !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 110118: 85 c0 test %eax,%eax 11011a: 74 11 je 11012d <_Thread_Handler+0x51> _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 11011c: 83 ec 0c sub $0xc,%esp 11011f: 05 dc 00 00 00 add $0xdc,%eax 110124: 50 push %eax 110125: e8 7a ce ff ff call 10cfa4 <_CPU_Context_save_fp> 11012a: 83 c4 10 add $0x10,%esp _Thread_Allocated_fp = executing; 11012d: 89 1d 44 46 12 00 mov %ebx,0x124644 /* * 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 ); 110133: 83 ec 0c sub $0xc,%esp 110136: 53 push %ebx 110137: e8 0c ca ff ff call 10cb48 <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 11013c: e8 d5 bf ff ff call 10c116 <_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) */ { 110141: 83 c4 10 add $0x10,%esp 110144: 80 7d f7 00 cmpb $0x0,-0x9(%ebp) 110148: 75 05 jne 11014f <_Thread_Handler+0x73> INIT_NAME (); 11014a: e8 f1 c6 00 00 call 11c840 <__start_set_sysctl_set> } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 11014f: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) 110156: 75 15 jne 11016d <_Thread_Handler+0x91> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 110158: 83 ec 0c sub $0xc,%esp 11015b: ff b3 9c 00 00 00 pushl 0x9c(%ebx) 110161: ff 93 90 00 00 00 call *0x90(%ebx) INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 110167: 89 43 28 mov %eax,0x28(%ebx) 11016a: 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 ); 11016d: 83 ec 0c sub $0xc,%esp 110170: 53 push %ebx 110171: e8 03 ca ff ff call 10cb79 <_User_extensions_Thread_exitted> _Internal_error_Occurred( 110176: 83 c4 0c add $0xc,%esp 110179: 6a 05 push $0x5 11017b: 6a 01 push $0x1 11017d: 6a 00 push $0x0 11017f: e8 58 b0 ff ff call 10b1dc <_Internal_error_Occurred> =============================================================================== 0010c1ac <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 10c1ac: 55 push %ebp 10c1ad: 89 e5 mov %esp,%ebp 10c1af: 57 push %edi 10c1b0: 56 push %esi 10c1b1: 53 push %ebx 10c1b2: 83 ec 24 sub $0x24,%esp 10c1b5: 8b 5d 0c mov 0xc(%ebp),%ebx 10c1b8: 8b 75 14 mov 0x14(%ebp),%esi 10c1bb: 8a 55 18 mov 0x18(%ebp),%dl 10c1be: 8a 45 20 mov 0x20(%ebp),%al 10c1c1: 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; 10c1c4: c7 83 e4 00 00 00 00 movl $0x0,0xe4(%ebx) 10c1cb: 00 00 00 10c1ce: c7 83 e8 00 00 00 00 movl $0x0,0xe8(%ebx) 10c1d5: 00 00 00 extensions_area = NULL; the_thread->libc_reent = NULL; 10c1d8: c7 83 e0 00 00 00 00 movl $0x0,0xe0(%ebx) 10c1df: 00 00 00 /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 10c1e2: 56 push %esi 10c1e3: 53 push %ebx 10c1e4: 88 55 e0 mov %dl,-0x20(%ebp) 10c1e7: e8 dc 06 00 00 call 10c8c8 <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) 10c1ec: 83 c4 10 add $0x10,%esp 10c1ef: 39 f0 cmp %esi,%eax 10c1f1: 8a 55 e0 mov -0x20(%ebp),%dl 10c1f4: 0f 82 9f 01 00 00 jb 10c399 <_Thread_Initialize+0x1ed> 10c1fa: 85 c0 test %eax,%eax 10c1fc: 0f 84 97 01 00 00 je 10c399 <_Thread_Initialize+0x1ed><== NEVER TAKEN Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 10c202: 8b 8b c0 00 00 00 mov 0xc0(%ebx),%ecx 10c208: 89 8b b8 00 00 00 mov %ecx,0xb8(%ebx) the_stack->size = size; 10c20e: 89 83 b4 00 00 00 mov %eax,0xb4(%ebx) extensions_area = NULL; the_thread->libc_reent = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) fp_area = NULL; 10c214: 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 ) { 10c216: 84 d2 test %dl,%dl 10c218: 74 17 je 10c231 <_Thread_Initialize+0x85> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 10c21a: 83 ec 0c sub $0xc,%esp 10c21d: 6a 6c push $0x6c 10c21f: e8 e2 0c 00 00 call 10cf06 <_Workspace_Allocate> 10c224: 89 c7 mov %eax,%edi if ( !fp_area ) 10c226: 83 c4 10 add $0x10,%esp 10c229: 85 c0 test %eax,%eax 10c22b: 0f 84 15 01 00 00 je 10c346 <_Thread_Initialize+0x19a> goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 10c231: 89 bb dc 00 00 00 mov %edi,0xdc(%ebx) the_thread->Start.fp_context = fp_area; 10c237: 89 bb bc 00 00 00 mov %edi,0xbc(%ebx) Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 10c23d: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) the_watchdog->routine = routine; 10c244: c7 43 64 00 00 00 00 movl $0x0,0x64(%ebx) the_watchdog->id = id; 10c24b: c7 43 68 00 00 00 00 movl $0x0,0x68(%ebx) the_watchdog->user_data = user_data; 10c252: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 10c259: a1 54 46 12 00 mov 0x124654,%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; 10c25e: 31 f6 xor %esi,%esi #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 10c260: 85 c0 test %eax,%eax 10c262: 74 1d je 10c281 <_Thread_Initialize+0xd5> extensions_area = _Workspace_Allocate( 10c264: 83 ec 0c sub $0xc,%esp 10c267: 8d 04 85 04 00 00 00 lea 0x4(,%eax,4),%eax 10c26e: 50 push %eax 10c26f: e8 92 0c 00 00 call 10cf06 <_Workspace_Allocate> 10c274: 89 c6 mov %eax,%esi (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 10c276: 83 c4 10 add $0x10,%esp 10c279: 85 c0 test %eax,%eax 10c27b: 0f 84 c7 00 00 00 je 10c348 <_Thread_Initialize+0x19c> goto failed; } the_thread->extensions = (void **) extensions_area; 10c281: 89 b3 ec 00 00 00 mov %esi,0xec(%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 ) { 10c287: 85 f6 test %esi,%esi 10c289: 74 16 je 10c2a1 <_Thread_Initialize+0xf5> for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 10c28b: 8b 15 54 46 12 00 mov 0x124654,%edx 10c291: 31 c0 xor %eax,%eax 10c293: eb 08 jmp 10c29d <_Thread_Initialize+0xf1> the_thread->extensions[i] = NULL; 10c295: 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++ ) 10c29c: 40 inc %eax 10c29d: 39 d0 cmp %edx,%eax 10c29f: 76 f4 jbe 10c295 <_Thread_Initialize+0xe9> /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 10c2a1: 8a 45 e7 mov -0x19(%ebp),%al 10c2a4: 88 83 a0 00 00 00 mov %al,0xa0(%ebx) the_thread->Start.budget_algorithm = budget_algorithm; 10c2aa: 8b 45 24 mov 0x24(%ebp),%eax 10c2ad: 89 83 a4 00 00 00 mov %eax,0xa4(%ebx) the_thread->Start.budget_callout = budget_callout; 10c2b3: 8b 45 28 mov 0x28(%ebp),%eax 10c2b6: 89 83 a8 00 00 00 mov %eax,0xa8(%ebx) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 10c2bc: 8b 45 2c mov 0x2c(%ebp),%eax 10c2bf: 89 83 ac 00 00 00 mov %eax,0xac(%ebx) the_thread->current_state = STATES_DORMANT; 10c2c5: c7 43 10 01 00 00 00 movl $0x1,0x10(%ebx) the_thread->Wait.queue = NULL; 10c2cc: c7 43 44 00 00 00 00 movl $0x0,0x44(%ebx) the_thread->resource_count = 0; 10c2d3: c7 43 1c 00 00 00 00 movl $0x0,0x1c(%ebx) the_thread->real_priority = priority; 10c2da: 8b 45 1c mov 0x1c(%ebp),%eax 10c2dd: 89 43 18 mov %eax,0x18(%ebx) the_thread->Start.initial_priority = priority; 10c2e0: 89 83 b0 00 00 00 mov %eax,0xb0(%ebx) */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 10c2e6: 83 ec 0c sub $0xc,%esp 10c2e9: 53 push %ebx 10c2ea: ff 15 68 04 12 00 call *0x120468 10c2f0: 89 c2 mov %eax,%edx sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 10c2f2: 83 c4 10 add $0x10,%esp 10c2f5: 85 c0 test %eax,%eax 10c2f7: 74 51 je 10c34a <_Thread_Initialize+0x19e> goto failed; _Thread_Set_priority( the_thread, priority ); 10c2f9: 51 push %ecx 10c2fa: 51 push %ecx 10c2fb: ff 75 1c pushl 0x1c(%ebp) 10c2fe: 53 push %ebx 10c2ff: 89 45 e0 mov %eax,-0x20(%ebp) 10c302: e8 41 05 00 00 call 10c848 <_Thread_Set_priority> /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 10c307: c7 83 84 00 00 00 00 movl $0x0,0x84(%ebx) 10c30e: 00 00 00 10c311: c7 83 88 00 00 00 00 movl $0x0,0x88(%ebx) 10c318: 00 00 00 _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 10c31b: 8b 45 08 mov 0x8(%ebp),%eax 10c31e: 8b 40 1c mov 0x1c(%eax),%eax Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 10c321: 0f b7 4b 08 movzwl 0x8(%ebx),%ecx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 10c325: 89 1c 88 mov %ebx,(%eax,%ecx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 10c328: 8b 45 30 mov 0x30(%ebp),%eax 10c32b: 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 ); 10c32e: 89 1c 24 mov %ebx,(%esp) 10c331: e8 b2 08 00 00 call 10cbe8 <_User_extensions_Thread_create> 10c336: 88 c1 mov %al,%cl if ( extension_status ) 10c338: 83 c4 10 add $0x10,%esp return true; 10c33b: 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 ) 10c33d: 84 c9 test %cl,%cl 10c33f: 8b 55 e0 mov -0x20(%ebp),%edx 10c342: 74 06 je 10c34a <_Thread_Initialize+0x19e> 10c344: eb 55 jmp 10c39b <_Thread_Initialize+0x1ef> * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 10c346: 31 f6 xor %esi,%esi size_t actual_stack_size = 0; void *stack = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) void *fp_area; #endif void *sched = NULL; 10c348: 31 d2 xor %edx,%edx extension_status = _User_extensions_Thread_create( the_thread ); if ( extension_status ) return true; failed: _Workspace_Free( the_thread->libc_reent ); 10c34a: 83 ec 0c sub $0xc,%esp 10c34d: ff b3 e0 00 00 00 pushl 0xe0(%ebx) 10c353: 89 55 e0 mov %edx,-0x20(%ebp) 10c356: e8 c4 0b 00 00 call 10cf1f <_Workspace_Free> for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 10c35b: 5a pop %edx 10c35c: ff b3 e4 00 00 00 pushl 0xe4(%ebx) 10c362: e8 b8 0b 00 00 call 10cf1f <_Workspace_Free> 10c367: 58 pop %eax 10c368: ff b3 e8 00 00 00 pushl 0xe8(%ebx) 10c36e: e8 ac 0b 00 00 call 10cf1f <_Workspace_Free> _Workspace_Free( extensions_area ); 10c373: 89 34 24 mov %esi,(%esp) 10c376: e8 a4 0b 00 00 call 10cf1f <_Workspace_Free> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); 10c37b: 89 3c 24 mov %edi,(%esp) 10c37e: e8 9c 0b 00 00 call 10cf1f <_Workspace_Free> #endif _Workspace_Free( sched ); 10c383: 8b 55 e0 mov -0x20(%ebp),%edx 10c386: 89 14 24 mov %edx,(%esp) 10c389: e8 91 0b 00 00 call 10cf1f <_Workspace_Free> _Thread_Stack_Free( the_thread ); 10c38e: 89 1c 24 mov %ebx,(%esp) 10c391: e8 82 05 00 00 call 10c918 <_Thread_Stack_Free> return false; 10c396: 83 c4 10 add $0x10,%esp * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ 10c399: 31 c0 xor %eax,%eax _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 10c39b: 8d 65 f4 lea -0xc(%ebp),%esp 10c39e: 5b pop %ebx 10c39f: 5e pop %esi 10c3a0: 5f pop %edi 10c3a1: c9 leave 10c3a2: c3 ret =============================================================================== 0010f5d0 <_Thread_Resume>: */ void _Thread_Resume( Thread_Control *the_thread, bool force ) { 10f5d0: 55 push %ebp 10f5d1: 89 e5 mov %esp,%ebp 10f5d3: 53 push %ebx 10f5d4: 83 ec 04 sub $0x4,%esp 10f5d7: 8b 45 08 mov 0x8(%ebp),%eax ISR_Level level; States_Control current_state; _ISR_Disable( level ); 10f5da: 9c pushf 10f5db: fa cli 10f5dc: 5b pop %ebx current_state = the_thread->current_state; 10f5dd: 8b 50 10 mov 0x10(%eax),%edx if ( current_state & STATES_SUSPENDED ) { 10f5e0: f6 c2 02 test $0x2,%dl 10f5e3: 74 17 je 10f5fc <_Thread_Resume+0x2c> <== NEVER TAKEN 10f5e5: 83 e2 fd and $0xfffffffd,%edx current_state = the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); 10f5e8: 89 50 10 mov %edx,0x10(%eax) if ( _States_Is_ready( current_state ) ) { 10f5eb: 85 d2 test %edx,%edx 10f5ed: 75 0d jne 10f5fc <_Thread_Resume+0x2c> */ RTEMS_INLINE_ROUTINE void _Scheduler_Unblock( Thread_Control *the_thread ) { _Scheduler.Operations.unblock( the_thread ); 10f5ef: 83 ec 0c sub $0xc,%esp 10f5f2: 50 push %eax 10f5f3: ff 15 84 36 12 00 call *0x123684 10f5f9: 83 c4 10 add $0x10,%esp _Scheduler_Unblock( the_thread ); } } _ISR_Enable( level ); 10f5fc: 53 push %ebx 10f5fd: 9d popf } 10f5fe: 8b 5d fc mov -0x4(%ebp),%ebx 10f601: c9 leave 10f602: c3 ret =============================================================================== 0010c7c0 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 10c7c0: 55 push %ebp 10c7c1: 89 e5 mov %esp,%ebp 10c7c3: 57 push %edi 10c7c4: 56 push %esi 10c7c5: 53 push %ebx 10c7c6: 83 ec 1c sub $0x1c,%esp 10c7c9: 8b 75 08 mov 0x8(%ebp),%esi 10c7cc: 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 ) 10c7cf: 85 f6 test %esi,%esi 10c7d1: 74 36 je 10c809 <_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 ) { 10c7d3: 83 7e 34 01 cmpl $0x1,0x34(%esi) 10c7d7: 75 30 jne 10c809 <_Thread_queue_Requeue+0x49><== NEVER TAKEN Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 10c7d9: 9c pushf 10c7da: fa cli 10c7db: 5b pop %ebx if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 10c7dc: f7 47 10 e0 be 03 00 testl $0x3bee0,0x10(%edi) 10c7e3: 74 22 je 10c807 <_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; 10c7e5: 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 ); 10c7ec: 50 push %eax 10c7ed: 6a 01 push $0x1 10c7ef: 57 push %edi 10c7f0: 56 push %esi 10c7f1: e8 c6 26 00 00 call 10eebc <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 10c7f6: 83 c4 0c add $0xc,%esp 10c7f9: 8d 45 e4 lea -0x1c(%ebp),%eax 10c7fc: 50 push %eax 10c7fd: 57 push %edi 10c7fe: 56 push %esi 10c7ff: e8 c0 fd ff ff call 10c5c4 <_Thread_queue_Enqueue_priority> 10c804: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10c807: 53 push %ebx 10c808: 9d popf } } 10c809: 8d 65 f4 lea -0xc(%ebp),%esp 10c80c: 5b pop %ebx 10c80d: 5e pop %esi 10c80e: 5f pop %edi 10c80f: c9 leave 10c810: c3 ret =============================================================================== 0010c814 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 10c814: 55 push %ebp 10c815: 89 e5 mov %esp,%ebp 10c817: 83 ec 20 sub $0x20,%esp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 10c81a: 8d 45 f4 lea -0xc(%ebp),%eax 10c81d: 50 push %eax 10c81e: ff 75 08 pushl 0x8(%ebp) 10c821: e8 12 f9 ff ff call 10c138 <_Thread_Get> switch ( location ) { 10c826: 83 c4 10 add $0x10,%esp 10c829: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10c82d: 75 17 jne 10c846 <_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 ); 10c82f: 83 ec 0c sub $0xc,%esp 10c832: 50 push %eax 10c833: e8 3c 27 00 00 call 10ef74 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 10c838: a1 c0 45 12 00 mov 0x1245c0,%eax 10c83d: 48 dec %eax 10c83e: a3 c0 45 12 00 mov %eax,0x1245c0 10c843: 83 c4 10 add $0x10,%esp _Thread_Unnest_dispatch(); break; } } 10c846: c9 leave 10c847: c3 ret =============================================================================== 001169c4 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 1169c4: 55 push %ebp 1169c5: 89 e5 mov %esp,%ebp 1169c7: 57 push %edi 1169c8: 56 push %esi 1169c9: 53 push %ebx 1169ca: 83 ec 4c sub $0x4c,%esp 1169cd: 8b 5d 08 mov 0x8(%ebp),%ebx ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 1169d0: 8d 55 dc lea -0x24(%ebp),%edx 1169d3: 8d 45 e0 lea -0x20(%ebp),%eax 1169d6: 89 45 dc mov %eax,-0x24(%ebp) head->previous = NULL; 1169d9: c7 45 e0 00 00 00 00 movl $0x0,-0x20(%ebp) tail->previous = head; 1169e0: 89 55 e4 mov %edx,-0x1c(%ebp) ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 1169e3: 8d 7d d0 lea -0x30(%ebp),%edi 1169e6: 8d 4d d4 lea -0x2c(%ebp),%ecx 1169e9: 89 4d d0 mov %ecx,-0x30(%ebp) head->previous = NULL; 1169ec: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) tail->previous = head; 1169f3: 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 ); 1169f6: 8d 53 30 lea 0x30(%ebx),%edx 1169f9: 89 55 c0 mov %edx,-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 ); 1169fc: 8d 73 68 lea 0x68(%ebx),%esi */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_tail( const Chain_Control *the_chain ) { return &the_chain->Tail.Node; 1169ff: 89 45 b4 mov %eax,-0x4c(%ebp) Chain_Control *tmp; /* * 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; 116a02: 8d 4d dc lea -0x24(%ebp),%ecx 116a05: 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; 116a08: a1 28 db 13 00 mov 0x13db28,%eax /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 116a0d: 8b 53 3c mov 0x3c(%ebx),%edx watchdogs->last_snapshot = snapshot; 116a10: 89 43 3c mov %eax,0x3c(%ebx) _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 116a13: 51 push %ecx 116a14: 57 push %edi Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 116a15: 29 d0 sub %edx,%eax watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 116a17: 50 push %eax 116a18: ff 75 c0 pushl -0x40(%ebp) 116a1b: e8 38 38 00 00 call 11a258 <_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(); 116a20: a1 a0 da 13 00 mov 0x13daa0,%eax 116a25: 89 45 c4 mov %eax,-0x3c(%ebp) Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 116a28: 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 ) { 116a2b: 83 c4 10 add $0x10,%esp 116a2e: 39 45 c4 cmp %eax,-0x3c(%ebp) 116a31: 76 10 jbe 116a43 <_Timer_server_Body+0x7f> /* * 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 ); 116a33: 52 push %edx 116a34: 57 push %edi if ( snapshot > last_snapshot ) { /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; 116a35: 8b 55 c4 mov -0x3c(%ebp),%edx 116a38: 29 c2 sub %eax,%edx _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 116a3a: 52 push %edx 116a3b: 56 push %esi 116a3c: e8 17 38 00 00 call 11a258 <_Watchdog_Adjust_to_chain> 116a41: eb 0f jmp 116a52 <_Timer_server_Body+0x8e> } else if ( snapshot < last_snapshot ) { 116a43: 73 10 jae 116a55 <_Timer_server_Body+0x91> /* * 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 ); 116a45: 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; 116a46: 2b 45 c4 sub -0x3c(%ebp),%eax _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 116a49: 50 push %eax 116a4a: 6a 01 push $0x1 116a4c: 56 push %esi 116a4d: e8 9a 37 00 00 call 11a1ec <_Watchdog_Adjust> 116a52: 83 c4 10 add $0x10,%esp } watchdogs->last_snapshot = snapshot; 116a55: 8b 4d c4 mov -0x3c(%ebp),%ecx 116a58: 89 4b 74 mov %ecx,0x74(%ebx) } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 116a5b: 8b 43 78 mov 0x78(%ebx),%eax 116a5e: 83 ec 0c sub $0xc,%esp 116a61: 50 push %eax 116a62: e8 b1 08 00 00 call 117318 <_Chain_Get> if ( timer == NULL ) { 116a67: 83 c4 10 add $0x10,%esp 116a6a: 85 c0 test %eax,%eax 116a6c: 74 29 je 116a97 <_Timer_server_Body+0xd3><== ALWAYS TAKEN static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 116a6e: 8b 50 38 mov 0x38(%eax),%edx <== NOT EXECUTED 116a71: 83 fa 01 cmp $0x1,%edx <== NOT EXECUTED 116a74: 75 0b jne 116a81 <_Timer_server_Body+0xbd><== NOT EXECUTED _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 116a76: 52 push %edx <== NOT EXECUTED 116a77: 52 push %edx <== NOT EXECUTED 116a78: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 116a7b: 50 push %eax <== NOT EXECUTED 116a7c: ff 75 c0 pushl -0x40(%ebp) <== NOT EXECUTED 116a7f: eb 0c jmp 116a8d <_Timer_server_Body+0xc9><== NOT EXECUTED } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 116a81: 83 fa 03 cmp $0x3,%edx <== NOT EXECUTED 116a84: 75 d5 jne 116a5b <_Timer_server_Body+0x97><== NOT EXECUTED _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 116a86: 51 push %ecx <== NOT EXECUTED 116a87: 51 push %ecx <== NOT EXECUTED 116a88: 83 c0 10 add $0x10,%eax <== NOT EXECUTED 116a8b: 50 push %eax <== NOT EXECUTED 116a8c: 56 push %esi <== NOT EXECUTED 116a8d: e8 4e 38 00 00 call 11a2e0 <_Watchdog_Insert> <== NOT EXECUTED 116a92: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 116a95: eb c4 jmp 116a5b <_Timer_server_Body+0x97><== 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 ); 116a97: 9c pushf 116a98: fa cli 116a99: 5a pop %edx tmp = ts->insert_chain; 116a9a: 8b 43 78 mov 0x78(%ebx),%eax if ( _Chain_Is_empty( insert_chain ) ) { 116a9d: b0 01 mov $0x1,%al 116a9f: 8b 4d b4 mov -0x4c(%ebp),%ecx 116aa2: 39 4d dc cmp %ecx,-0x24(%ebp) 116aa5: 75 09 jne 116ab0 <_Timer_server_Body+0xec><== NEVER TAKEN ts->insert_chain = NULL; 116aa7: c7 43 78 00 00 00 00 movl $0x0,0x78(%ebx) do_loop = false; 116aae: 31 c0 xor %eax,%eax } _ISR_Enable( level ); 116ab0: 52 push %edx 116ab1: 9d popf * 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; while ( do_loop ) { 116ab2: 84 c0 test %al,%al 116ab4: 0f 85 4e ff ff ff jne 116a08 <_Timer_server_Body+0x44><== NEVER TAKEN 116aba: 8d 45 d4 lea -0x2c(%ebp),%eax _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 ) ) { 116abd: 39 45 d0 cmp %eax,-0x30(%ebp) 116ac0: 74 3a je 116afc <_Timer_server_Body+0x138> 116ac2: 89 45 b0 mov %eax,-0x50(%ebp) /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 116ac5: 9c pushf 116ac6: fa cli 116ac7: 59 pop %ecx initialized = false; } #endif return status; } 116ac8: 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)) 116acb: 3b 45 b0 cmp -0x50(%ebp),%eax 116ace: 74 25 je 116af5 <_Timer_server_Body+0x131> Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 116ad0: 8b 10 mov (%eax),%edx head->next = new_first; 116ad2: 89 55 d0 mov %edx,-0x30(%ebp) new_first->previous = head; 116ad5: 89 7a 04 mov %edi,0x4(%edx) * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 116ad8: 85 c0 test %eax,%eax 116ada: 74 19 je 116af5 <_Timer_server_Body+0x131><== NEVER TAKEN watchdog->state = WATCHDOG_INACTIVE; 116adc: c7 40 08 00 00 00 00 movl $0x0,0x8(%eax) _ISR_Enable( level ); 116ae3: 51 push %ecx 116ae4: 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 ); 116ae5: 52 push %edx 116ae6: 52 push %edx 116ae7: ff 70 24 pushl 0x24(%eax) 116aea: ff 70 20 pushl 0x20(%eax) 116aed: ff 50 1c call *0x1c(%eax) } 116af0: 83 c4 10 add $0x10,%esp 116af3: eb d0 jmp 116ac5 <_Timer_server_Body+0x101> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 116af5: 51 push %ecx 116af6: 9d popf 116af7: e9 06 ff ff ff jmp 116a02 <_Timer_server_Body+0x3e> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 116afc: c6 43 7c 00 movb $0x0,0x7c(%ebx) /* * Block until there is something to do. */ _Thread_Disable_dispatch(); 116b00: e8 23 fe ff ff call 116928 <_Thread_Disable_dispatch> _Thread_Set_state( ts->thread, STATES_DELAYING ); 116b05: 51 push %ecx 116b06: 51 push %ecx 116b07: 6a 08 push $0x8 116b09: ff 33 pushl (%ebx) 116b0b: e8 b4 31 00 00 call 119cc4 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 116b10: 89 d8 mov %ebx,%eax 116b12: e8 21 fe ff ff call 116938 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 116b17: 89 d8 mov %ebx,%eax 116b19: e8 60 fe ff ff call 11697e <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 116b1e: e8 9f 29 00 00 call 1194c2 <_Thread_Enable_dispatch> ts->active = true; 116b23: 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 ); 116b27: 8d 43 08 lea 0x8(%ebx),%eax 116b2a: 89 04 24 mov %eax,(%esp) 116b2d: e8 ce 38 00 00 call 11a400 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 116b32: 8d 43 40 lea 0x40(%ebx),%eax 116b35: 89 04 24 mov %eax,(%esp) 116b38: e8 c3 38 00 00 call 11a400 <_Watchdog_Remove> 116b3d: 83 c4 10 add $0x10,%esp 116b40: e9 bd fe ff ff jmp 116a02 <_Timer_server_Body+0x3e> =============================================================================== 00116b45 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 116b45: 55 push %ebp 116b46: 89 e5 mov %esp,%ebp 116b48: 57 push %edi 116b49: 56 push %esi 116b4a: 53 push %ebx 116b4b: 83 ec 2c sub $0x2c,%esp 116b4e: 8b 5d 08 mov 0x8(%ebp),%ebx 116b51: 8b 75 0c mov 0xc(%ebp),%esi if ( ts->insert_chain == NULL ) { 116b54: 8b 43 78 mov 0x78(%ebx),%eax 116b57: 85 c0 test %eax,%eax 116b59: 0f 85 de 00 00 00 jne 116c3d <_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(); 116b5f: e8 c4 fd ff ff call 116928 <_Thread_Disable_dispatch> if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 116b64: 8b 46 38 mov 0x38(%esi),%eax 116b67: 83 f8 01 cmp $0x1,%eax 116b6a: 75 5a jne 116bc6 <_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 ); 116b6c: 9c pushf 116b6d: fa cli 116b6e: 8f 45 e0 popl -0x20(%ebp) snapshot = _Watchdog_Ticks_since_boot; 116b71: 8b 15 28 db 13 00 mov 0x13db28,%edx last_snapshot = ts->Interval_watchdogs.last_snapshot; 116b77: 8b 4b 3c mov 0x3c(%ebx),%ecx initialized = false; } #endif return status; } 116b7a: 8b 43 30 mov 0x30(%ebx),%eax RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 116b7d: 8d 7b 34 lea 0x34(%ebx),%edi * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = _Watchdog_Ticks_since_boot; last_snapshot = ts->Interval_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 116b80: 39 f8 cmp %edi,%eax 116b82: 74 19 je 116b9d <_Timer_server_Schedule_operation_method+0x58> first_watchdog = _Watchdog_First( &ts->Interval_watchdogs.Chain ); /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; 116b84: 89 d7 mov %edx,%edi 116b86: 29 cf sub %ecx,%edi 116b88: 89 7d e4 mov %edi,-0x1c(%ebp) delta_interval = first_watchdog->delta_interval; 116b8b: 8b 78 10 mov 0x10(%eax),%edi if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 116b8e: 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) { 116b90: 3b 7d e4 cmp -0x1c(%ebp),%edi 116b93: 76 05 jbe 116b9a <_Timer_server_Schedule_operation_method+0x55> delta_interval -= delta; 116b95: 89 f9 mov %edi,%ecx 116b97: 2b 4d e4 sub -0x1c(%ebp),%ecx } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 116b9a: 89 48 10 mov %ecx,0x10(%eax) } ts->Interval_watchdogs.last_snapshot = snapshot; 116b9d: 89 53 3c mov %edx,0x3c(%ebx) _ISR_Enable( level ); 116ba0: ff 75 e0 pushl -0x20(%ebp) 116ba3: 9d popf _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 116ba4: 50 push %eax 116ba5: 50 push %eax 116ba6: 83 c6 10 add $0x10,%esi 116ba9: 56 push %esi 116baa: 8d 43 30 lea 0x30(%ebx),%eax 116bad: 50 push %eax 116bae: e8 2d 37 00 00 call 11a2e0 <_Watchdog_Insert> if ( !ts->active ) { 116bb3: 8a 43 7c mov 0x7c(%ebx),%al 116bb6: 83 c4 10 add $0x10,%esp 116bb9: 84 c0 test %al,%al 116bbb: 75 74 jne 116c31 <_Timer_server_Schedule_operation_method+0xec> _Timer_server_Reset_interval_system_watchdog( ts ); 116bbd: 89 d8 mov %ebx,%eax 116bbf: e8 74 fd ff ff call 116938 <_Timer_server_Reset_interval_system_watchdog> 116bc4: eb 6b jmp 116c31 <_Timer_server_Schedule_operation_method+0xec> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 116bc6: 83 f8 03 cmp $0x3,%eax 116bc9: 75 66 jne 116c31 <_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 ); 116bcb: 9c pushf 116bcc: fa cli 116bcd: 8f 45 e0 popl -0x20(%ebp) snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 116bd0: 8b 15 a0 da 13 00 mov 0x13daa0,%edx last_snapshot = ts->TOD_watchdogs.last_snapshot; 116bd6: 8b 43 74 mov 0x74(%ebx),%eax initialized = false; } #endif return status; } 116bd9: 8b 4b 68 mov 0x68(%ebx),%ecx 116bdc: 8d 7b 6c lea 0x6c(%ebx),%edi * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 116bdf: 39 f9 cmp %edi,%ecx 116be1: 74 27 je 116c0a <_Timer_server_Schedule_operation_method+0xc5> first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 116be3: 8b 79 10 mov 0x10(%ecx),%edi 116be6: 89 7d d4 mov %edi,-0x2c(%ebp) if ( snapshot > last_snapshot ) { 116be9: 39 c2 cmp %eax,%edx 116beb: 76 15 jbe 116c02 <_Timer_server_Schedule_operation_method+0xbd> /* * We advanced in time. */ delta = snapshot - last_snapshot; 116bed: 89 d7 mov %edx,%edi 116bef: 29 c7 sub %eax,%edi 116bf1: 89 7d e4 mov %edi,-0x1c(%ebp) if (delta_interval > delta) { delta_interval -= delta; } else { delta_interval = 0; 116bf4: 31 c0 xor %eax,%eax if ( snapshot > last_snapshot ) { /* * We advanced in time. */ delta = snapshot - last_snapshot; if (delta_interval > delta) { 116bf6: 39 7d d4 cmp %edi,-0x2c(%ebp) 116bf9: 76 0c jbe 116c07 <_Timer_server_Schedule_operation_method+0xc2><== NEVER TAKEN delta_interval -= delta; 116bfb: 8b 45 d4 mov -0x2c(%ebp),%eax 116bfe: 29 f8 sub %edi,%eax 116c00: eb 05 jmp 116c07 <_Timer_server_Schedule_operation_method+0xc2> } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 116c02: 03 45 d4 add -0x2c(%ebp),%eax delta_interval += delta; 116c05: 29 d0 sub %edx,%eax } first_watchdog->delta_interval = delta_interval; 116c07: 89 41 10 mov %eax,0x10(%ecx) } ts->TOD_watchdogs.last_snapshot = snapshot; 116c0a: 89 53 74 mov %edx,0x74(%ebx) _ISR_Enable( level ); 116c0d: ff 75 e0 pushl -0x20(%ebp) 116c10: 9d popf _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 116c11: 57 push %edi 116c12: 57 push %edi 116c13: 83 c6 10 add $0x10,%esi 116c16: 56 push %esi 116c17: 8d 43 68 lea 0x68(%ebx),%eax 116c1a: 50 push %eax 116c1b: e8 c0 36 00 00 call 11a2e0 <_Watchdog_Insert> if ( !ts->active ) { 116c20: 8a 43 7c mov 0x7c(%ebx),%al 116c23: 83 c4 10 add $0x10,%esp 116c26: 84 c0 test %al,%al 116c28: 75 07 jne 116c31 <_Timer_server_Schedule_operation_method+0xec> _Timer_server_Reset_tod_system_watchdog( ts ); 116c2a: 89 d8 mov %ebx,%eax 116c2c: e8 4d fd ff ff call 11697e <_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 ); } } 116c31: 8d 65 f4 lea -0xc(%ebp),%esp 116c34: 5b pop %ebx 116c35: 5e pop %esi 116c36: 5f pop %edi 116c37: c9 leave if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 116c38: e9 85 28 00 00 jmp 1194c2 <_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 ); 116c3d: 8b 43 78 mov 0x78(%ebx),%eax <== NOT EXECUTED 116c40: 89 75 0c mov %esi,0xc(%ebp) <== NOT EXECUTED 116c43: 89 45 08 mov %eax,0x8(%ebp) <== NOT EXECUTED } } 116c46: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 116c49: 5b pop %ebx <== NOT EXECUTED 116c4a: 5e pop %esi <== NOT EXECUTED 116c4b: 5f pop %edi <== NOT EXECUTED 116c4c: 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 ); 116c4d: e9 8a 06 00 00 jmp 1172dc <_Chain_Append> <== NOT EXECUTED =============================================================================== 0010cbab <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 10cbab: 55 push %ebp 10cbac: 89 e5 mov %esp,%ebp 10cbae: 57 push %edi 10cbaf: 56 push %esi 10cbb0: 53 push %ebx 10cbb1: 83 ec 0c sub $0xc,%esp 10cbb4: 8b 7d 10 mov 0x10(%ebp),%edi the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 10cbb7: 8b 1d 94 47 12 00 mov 0x124794,%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 ); 10cbbd: 0f b6 75 0c movzbl 0xc(%ebp),%esi ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 10cbc1: eb 15 jmp 10cbd8 <_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 ) 10cbc3: 8b 43 30 mov 0x30(%ebx),%eax 10cbc6: 85 c0 test %eax,%eax 10cbc8: 74 0b je 10cbd5 <_User_extensions_Fatal+0x2a> (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 10cbca: 52 push %edx 10cbcb: 57 push %edi 10cbcc: 56 push %esi 10cbcd: ff 75 08 pushl 0x8(%ebp) 10cbd0: ff d0 call *%eax 10cbd2: 83 c4 10 add $0x10,%esp <== NOT EXECUTED Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { 10cbd5: 8b 5b 04 mov 0x4(%ebx),%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 10cbd8: 81 fb 8c 47 12 00 cmp $0x12478c,%ebx 10cbde: 75 e3 jne 10cbc3 <_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 ); } } 10cbe0: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 10cbe3: 5b pop %ebx <== NOT EXECUTED 10cbe4: 5e pop %esi <== NOT EXECUTED 10cbe5: 5f pop %edi <== NOT EXECUTED 10cbe6: c9 leave <== NOT EXECUTED 10cbe7: c3 ret <== NOT EXECUTED =============================================================================== 0010ca94 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 10ca94: 55 push %ebp 10ca95: 89 e5 mov %esp,%ebp 10ca97: 57 push %edi 10ca98: 56 push %esi 10ca99: 53 push %ebx 10ca9a: 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; 10ca9d: a1 60 05 12 00 mov 0x120560,%eax 10caa2: 89 45 e4 mov %eax,-0x1c(%ebp) initial_extensions = Configuration.User_extension_table; 10caa5: 8b 35 64 05 12 00 mov 0x120564,%esi ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 10caab: c7 05 8c 47 12 00 90 movl $0x124790,0x12478c 10cab2: 47 12 00 head->previous = NULL; 10cab5: c7 05 90 47 12 00 00 movl $0x0,0x124790 10cabc: 00 00 00 tail->previous = head; 10cabf: c7 05 94 47 12 00 8c movl $0x12478c,0x124794 10cac6: 47 12 00 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 10cac9: c7 05 c4 45 12 00 c8 movl $0x1245c8,0x1245c4 10cad0: 45 12 00 head->previous = NULL; 10cad3: c7 05 c8 45 12 00 00 movl $0x0,0x1245c8 10cada: 00 00 00 tail->previous = head; 10cadd: c7 05 cc 45 12 00 c4 movl $0x1245c4,0x1245cc 10cae4: 45 12 00 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 10cae7: 85 f6 test %esi,%esi 10cae9: 74 53 je 10cb3e <_User_extensions_Handler_initialization+0xaa><== NEVER TAKEN extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( 10caeb: 6b c8 34 imul $0x34,%eax,%ecx 10caee: 83 ec 0c sub $0xc,%esp 10caf1: 51 push %ecx 10caf2: 89 4d e0 mov %ecx,-0x20(%ebp) 10caf5: e8 3d 04 00 00 call 10cf37 <_Workspace_Allocate_or_fatal_error> 10cafa: 89 c3 mov %eax,%ebx number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 10cafc: 31 c0 xor %eax,%eax 10cafe: 8b 4d e0 mov -0x20(%ebp),%ecx 10cb01: 89 df mov %ebx,%edi 10cb03: f3 aa rep stos %al,%es:(%edi) 10cb05: 89 f0 mov %esi,%eax extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 10cb07: 83 c4 10 add $0x10,%esp 10cb0a: 31 d2 xor %edx,%edx 10cb0c: eb 2b jmp 10cb39 <_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; 10cb0e: 8d 7b 14 lea 0x14(%ebx),%edi 10cb11: 89 c6 mov %eax,%esi 10cb13: b9 08 00 00 00 mov $0x8,%ecx 10cb18: f3 a5 rep movsl %ds:(%esi),%es:(%edi) _User_extensions_Add_set( extension ); 10cb1a: 83 ec 0c sub $0xc,%esp 10cb1d: 53 push %ebx 10cb1e: 89 45 dc mov %eax,-0x24(%ebp) 10cb21: 89 55 e0 mov %edx,-0x20(%ebp) 10cb24: e8 f3 24 00 00 call 10f01c <_User_extensions_Add_set> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 10cb29: 83 c3 34 add $0x34,%ebx extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 10cb2c: 8b 55 e0 mov -0x20(%ebp),%edx 10cb2f: 42 inc %edx 10cb30: 8b 45 dc mov -0x24(%ebp),%eax 10cb33: 83 c0 20 add $0x20,%eax 10cb36: 83 c4 10 add $0x10,%esp 10cb39: 3b 55 e4 cmp -0x1c(%ebp),%edx 10cb3c: 72 d0 jb 10cb0e <_User_extensions_Handler_initialization+0x7a> _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; } } } 10cb3e: 8d 65 f4 lea -0xc(%ebp),%esp 10cb41: 5b pop %ebx 10cb42: 5e pop %esi 10cb43: 5f pop %edi 10cb44: c9 leave 10cb45: c3 ret =============================================================================== 0010cb79 <_User_extensions_Thread_exitted>: void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 10cb79: 55 push %ebp 10cb7a: 89 e5 mov %esp,%ebp 10cb7c: 56 push %esi 10cb7d: 53 push %ebx 10cb7e: 8b 75 08 mov 0x8(%ebp),%esi the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.fatal != NULL ) (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); } } 10cb81: 8b 1d 94 47 12 00 mov 0x124794,%ebx ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_Last( &_User_extensions_List ); 10cb87: eb 13 jmp 10cb9c <_User_extensions_Thread_exitted+0x23> !_Chain_Is_head( &_User_extensions_List, the_node ) ; the_node = the_node->previous ) { the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) 10cb89: 8b 43 2c mov 0x2c(%ebx),%eax 10cb8c: 85 c0 test %eax,%eax 10cb8e: 74 09 je 10cb99 <_User_extensions_Thread_exitted+0x20> (*the_extension->Callouts.thread_exitted)( executing ); 10cb90: 83 ec 0c sub $0xc,%esp 10cb93: 56 push %esi 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 = _Chain_Last( &_User_extensions_List ); !_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 = _Chain_Last( &_User_extensions_List ); 10cb9c: 81 fb 8c 47 12 00 cmp $0x12478c,%ebx 10cba2: 75 e5 jne 10cb89 <_User_extensions_Thread_exitted+0x10> the_extension = (User_extensions_Control *) the_node; if ( the_extension->Callouts.thread_exitted != NULL ) (*the_extension->Callouts.thread_exitted)( executing ); } } 10cba4: 8d 65 f8 lea -0x8(%ebp),%esp 10cba7: 5b pop %ebx 10cba8: 5e pop %esi 10cba9: c9 leave 10cbaa: c3 ret =============================================================================== 0010e3f0 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 10e3f0: 55 push %ebp 10e3f1: 89 e5 mov %esp,%ebp 10e3f3: 57 push %edi 10e3f4: 56 push %esi 10e3f5: 53 push %ebx 10e3f6: 83 ec 1c sub $0x1c,%esp 10e3f9: 8b 75 08 mov 0x8(%ebp),%esi 10e3fc: 8b 7d 0c mov 0xc(%ebp),%edi 10e3ff: 8b 5d 10 mov 0x10(%ebp),%ebx ISR_Level level; _ISR_Disable( level ); 10e402: 9c pushf 10e403: fa cli 10e404: 58 pop %eax } } _ISR_Enable( level ); } 10e405: 8b 16 mov (%esi),%edx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10e407: 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 ) ) { 10e40a: 39 ca cmp %ecx,%edx 10e40c: 74 44 je 10e452 <_Watchdog_Adjust+0x62> switch ( direction ) { 10e40e: 85 ff test %edi,%edi 10e410: 74 3c je 10e44e <_Watchdog_Adjust+0x5e> 10e412: 4f dec %edi 10e413: 75 3d jne 10e452 <_Watchdog_Adjust+0x62> <== NEVER TAKEN case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 10e415: 01 5a 10 add %ebx,0x10(%edx) break; 10e418: eb 38 jmp 10e452 <_Watchdog_Adjust+0x62> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) _Chain_First( header ) ); 10e41a: 8b 16 mov (%esi),%edx case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 10e41c: 8b 7a 10 mov 0x10(%edx),%edi 10e41f: 39 fb cmp %edi,%ebx 10e421: 73 07 jae 10e42a <_Watchdog_Adjust+0x3a> _Watchdog_First( header )->delta_interval -= units; 10e423: 29 df sub %ebx,%edi 10e425: 89 7a 10 mov %edi,0x10(%edx) break; 10e428: eb 28 jmp 10e452 <_Watchdog_Adjust+0x62> } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 10e42a: c7 42 10 01 00 00 00 movl $0x1,0x10(%edx) _ISR_Enable( level ); 10e431: 50 push %eax 10e432: 9d popf _Watchdog_Tickle( header ); 10e433: 83 ec 0c sub $0xc,%esp 10e436: 56 push %esi 10e437: 89 4d e4 mov %ecx,-0x1c(%ebp) 10e43a: e8 a5 01 00 00 call 10e5e4 <_Watchdog_Tickle> _ISR_Disable( level ); 10e43f: 9c pushf 10e440: fa cli 10e441: 58 pop %eax if ( _Chain_Is_empty( header ) ) 10e442: 83 c4 10 add $0x10,%esp 10e445: 8b 4d e4 mov -0x1c(%ebp),%ecx 10e448: 39 0e cmp %ecx,(%esi) 10e44a: 74 06 je 10e452 <_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; 10e44c: 29 fb sub %edi,%ebx switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 10e44e: 85 db test %ebx,%ebx 10e450: 75 c8 jne 10e41a <_Watchdog_Adjust+0x2a> <== ALWAYS TAKEN } break; } } _ISR_Enable( level ); 10e452: 50 push %eax 10e453: 9d popf } 10e454: 8d 65 f4 lea -0xc(%ebp),%esp 10e457: 5b pop %ebx 10e458: 5e pop %esi 10e459: 5f pop %edi 10e45a: c9 leave 10e45b: c3 ret =============================================================================== 0010cdec <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 10cdec: 55 push %ebp 10cded: 89 e5 mov %esp,%ebp 10cdef: 56 push %esi 10cdf0: 53 push %ebx 10cdf1: 8b 55 08 mov 0x8(%ebp),%edx ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 10cdf4: 9c pushf 10cdf5: fa cli 10cdf6: 5e pop %esi previous_state = the_watchdog->state; 10cdf7: 8b 42 08 mov 0x8(%edx),%eax switch ( previous_state ) { 10cdfa: 83 f8 01 cmp $0x1,%eax 10cdfd: 74 09 je 10ce08 <_Watchdog_Remove+0x1c> 10cdff: 72 42 jb 10ce43 <_Watchdog_Remove+0x57> 10ce01: 83 f8 03 cmp $0x3,%eax 10ce04: 77 3d ja 10ce43 <_Watchdog_Remove+0x57> <== NEVER TAKEN 10ce06: eb 09 jmp 10ce11 <_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; 10ce08: c7 42 08 00 00 00 00 movl $0x0,0x8(%edx) break; 10ce0f: eb 32 jmp 10ce43 <_Watchdog_Remove+0x57> case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 10ce11: 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 ); } 10ce18: 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) ) 10ce1a: 83 39 00 cmpl $0x0,(%ecx) 10ce1d: 74 06 je 10ce25 <_Watchdog_Remove+0x39> next_watchdog->delta_interval += the_watchdog->delta_interval; 10ce1f: 8b 5a 10 mov 0x10(%edx),%ebx 10ce22: 01 59 10 add %ebx,0x10(%ecx) if ( _Watchdog_Sync_count ) 10ce25: 8b 1d d0 46 12 00 mov 0x1246d0,%ebx 10ce2b: 85 db test %ebx,%ebx 10ce2d: 74 0c je 10ce3b <_Watchdog_Remove+0x4f> _Watchdog_Sync_level = _ISR_Nest_level; 10ce2f: 8b 1d d8 47 12 00 mov 0x1247d8,%ebx 10ce35: 89 1d 68 46 12 00 mov %ebx,0x124668 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 10ce3b: 8b 5a 04 mov 0x4(%edx),%ebx next->previous = previous; 10ce3e: 89 59 04 mov %ebx,0x4(%ecx) previous->next = next; 10ce41: 89 0b mov %ecx,(%ebx) _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 10ce43: 8b 0d d4 46 12 00 mov 0x1246d4,%ecx 10ce49: 89 4a 18 mov %ecx,0x18(%edx) _ISR_Enable( level ); 10ce4c: 56 push %esi 10ce4d: 9d popf return( previous_state ); } 10ce4e: 5b pop %ebx 10ce4f: 5e pop %esi 10ce50: c9 leave 10ce51: c3 ret =============================================================================== 0010df78 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 10df78: 55 push %ebp 10df79: 89 e5 mov %esp,%ebp 10df7b: 57 push %edi 10df7c: 56 push %esi 10df7d: 53 push %ebx 10df7e: 83 ec 20 sub $0x20,%esp 10df81: 8b 7d 08 mov 0x8(%ebp),%edi 10df84: 8b 75 0c mov 0xc(%ebp),%esi ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 10df87: 9c pushf 10df88: fa cli 10df89: 8f 45 e4 popl -0x1c(%ebp) printk( "Watchdog Chain: %s %p\n", name, header ); 10df8c: 56 push %esi 10df8d: 57 push %edi 10df8e: 68 98 05 12 00 push $0x120598 10df93: e8 94 ab ff ff call 108b2c printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 10df98: 8b 1e mov (%esi),%ebx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10df9a: 83 c6 04 add $0x4,%esi ISR_Level level; Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { 10df9d: 83 c4 10 add $0x10,%esp 10dfa0: 39 f3 cmp %esi,%ebx 10dfa2: 74 1d je 10dfc1 <_Watchdog_Report_chain+0x49> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 10dfa4: 52 push %edx 10dfa5: 52 push %edx 10dfa6: 53 push %ebx 10dfa7: 6a 00 push $0x0 10dfa9: e8 32 00 00 00 call 10dfe0 <_Watchdog_Report> _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; node != _Chain_Tail(header) ; node = node->next ) 10dfae: 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 = _Chain_First( header ) ; 10dfb0: 83 c4 10 add $0x10,%esp 10dfb3: 39 f3 cmp %esi,%ebx 10dfb5: 75 ed jne 10dfa4 <_Watchdog_Report_chain+0x2c><== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 10dfb7: 50 push %eax 10dfb8: 50 push %eax 10dfb9: 57 push %edi 10dfba: 68 af 05 12 00 push $0x1205af 10dfbf: eb 08 jmp 10dfc9 <_Watchdog_Report_chain+0x51> } else { printk( "Chain is empty\n" ); 10dfc1: 83 ec 0c sub $0xc,%esp 10dfc4: 68 be 05 12 00 push $0x1205be 10dfc9: e8 5e ab ff ff call 108b2c 10dfce: 83 c4 10 add $0x10,%esp } _ISR_Enable( level ); 10dfd1: ff 75 e4 pushl -0x1c(%ebp) 10dfd4: 9d popf } 10dfd5: 8d 65 f4 lea -0xc(%ebp),%esp 10dfd8: 5b pop %ebx 10dfd9: 5e pop %esi 10dfda: 5f pop %edi 10dfdb: c9 leave 10dfdc: c3 ret =============================================================================== 0010ce54 <_Watchdog_Tickle>: */ void _Watchdog_Tickle( Chain_Control *header ) { 10ce54: 55 push %ebp 10ce55: 89 e5 mov %esp,%ebp 10ce57: 57 push %edi 10ce58: 56 push %esi 10ce59: 53 push %ebx 10ce5a: 83 ec 1c sub $0x1c,%esp 10ce5d: 8b 7d 08 mov 0x8(%ebp),%edi * See the comment in watchdoginsert.c and watchdogadjust.c * about why it's safe not to declare header a pointer to * volatile data - till, 2003/7 */ _ISR_Disable( level ); 10ce60: 9c pushf 10ce61: fa cli 10ce62: 5e pop %esi } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); } 10ce63: 8b 1f mov (%edi),%ebx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10ce65: 8d 47 04 lea 0x4(%edi),%eax 10ce68: 89 45 e4 mov %eax,-0x1c(%ebp) * volatile data - till, 2003/7 */ _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 10ce6b: 39 c3 cmp %eax,%ebx 10ce6d: 74 40 je 10ceaf <_Watchdog_Tickle+0x5b> * to be inserted has already had its delta_interval adjusted to 0, and * so is added to the head of the chain with a delta_interval of 0. * * Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc) */ if (the_watchdog->delta_interval != 0) { 10ce6f: 8b 43 10 mov 0x10(%ebx),%eax 10ce72: 85 c0 test %eax,%eax 10ce74: 74 08 je 10ce7e <_Watchdog_Tickle+0x2a> the_watchdog->delta_interval--; 10ce76: 48 dec %eax 10ce77: 89 43 10 mov %eax,0x10(%ebx) if ( the_watchdog->delta_interval != 0 ) 10ce7a: 85 c0 test %eax,%eax 10ce7c: 75 31 jne 10ceaf <_Watchdog_Tickle+0x5b> goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); 10ce7e: 83 ec 0c sub $0xc,%esp 10ce81: 53 push %ebx 10ce82: e8 65 ff ff ff call 10cdec <_Watchdog_Remove> _ISR_Enable( level ); 10ce87: 56 push %esi 10ce88: 9d popf switch( watchdog_state ) { 10ce89: 83 c4 10 add $0x10,%esp 10ce8c: 83 f8 02 cmp $0x2,%eax 10ce8f: 75 0e jne 10ce9f <_Watchdog_Tickle+0x4b> <== NEVER TAKEN case WATCHDOG_ACTIVE: (*the_watchdog->routine)( 10ce91: 50 push %eax 10ce92: 50 push %eax 10ce93: ff 73 24 pushl 0x24(%ebx) 10ce96: ff 73 20 pushl 0x20(%ebx) 10ce99: ff 53 1c call *0x1c(%ebx) the_watchdog->id, the_watchdog->user_data ); break; 10ce9c: 83 c4 10 add $0x10,%esp case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 10ce9f: 9c pushf 10cea0: fa cli 10cea1: 5e pop %esi } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); } 10cea2: 8b 1f mov (%edi),%ebx _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 10cea4: 3b 5d e4 cmp -0x1c(%ebp),%ebx 10cea7: 74 06 je 10ceaf <_Watchdog_Tickle+0x5b> } _ISR_Disable( level ); the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && 10cea9: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10cead: eb cd jmp 10ce7c <_Watchdog_Tickle+0x28> (the_watchdog->delta_interval == 0) ); leave: _ISR_Enable(level); 10ceaf: 56 push %esi 10ceb0: 9d popf } 10ceb1: 8d 65 f4 lea -0xc(%ebp),%esp 10ceb4: 5b pop %ebx 10ceb5: 5e pop %esi 10ceb6: 5f pop %edi 10ceb7: c9 leave 10ceb8: c3 ret =============================================================================== 00120e06 <__kill>: #endif int __kill( pid_t pid, int sig ) { 120e06: 55 push %ebp <== NOT EXECUTED 120e07: 89 e5 mov %esp,%ebp <== NOT EXECUTED return 0; } 120e09: 31 c0 xor %eax,%eax <== NOT EXECUTED 120e0b: c9 leave <== NOT EXECUTED 120e0c: c3 ret <== NOT EXECUTED =============================================================================== 00107457 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { 107457: 55 push %ebp <== NOT EXECUTED 107458: 89 e5 mov %esp,%ebp <== NOT EXECUTED 10745a: 83 ec 08 sub $0x8,%esp <== NOT EXECUTED return gettimeofday( tp, tzp ); } 10745d: c9 leave <== NOT EXECUTED int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 10745e: e9 8d ff ff ff jmp 1073f0 <== NOT EXECUTED =============================================================================== 0010b21c <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 10b21c: 55 push %ebp 10b21d: 89 e5 mov %esp,%ebp 10b21f: 57 push %edi 10b220: 56 push %esi 10b221: 53 push %ebx 10b222: 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 ); 10b225: ff 75 0c pushl 0xc(%ebp) 10b228: e8 3a ed ff ff call 109f67 10b22d: 89 45 94 mov %eax,-0x6c(%ebp) if ( old_parent_pathlen == 0 ) 10b230: 83 c4 10 add $0x10,%esp 10b233: 85 c0 test %eax,%eax 10b235: 8d 45 b8 lea -0x48(%ebp),%eax 10b238: 75 15 jne 10b24f <_rename_r+0x33> rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 10b23a: 51 push %ecx 10b23b: 50 push %eax 10b23c: 8d 45 e4 lea -0x1c(%ebp),%eax 10b23f: 50 push %eax 10b240: ff 75 0c pushl 0xc(%ebp) 10b243: e8 48 03 00 00 call 10b590 10b248: 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; 10b24b: 31 db xor %ebx,%ebx 10b24d: eb 23 jmp 10b272 <_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, 10b24f: 83 ec 0c sub $0xc,%esp 10b252: 6a 00 push $0x0 10b254: 50 push %eax 10b255: 6a 02 push $0x2 10b257: ff 75 94 pushl -0x6c(%ebp) 10b25a: ff 75 0c pushl 0xc(%ebp) 10b25d: e8 c4 ec ff ff call 109f26 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 10b262: 83 c4 20 add $0x20,%esp return -1; 10b265: 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 ) 10b268: 85 c0 test %eax,%eax 10b26a: 0f 85 50 01 00 00 jne 10b3c0 <_rename_r+0x1a4> <== NEVER TAKEN return -1; free_old_parentloc = true; 10b270: b3 01 mov $0x1,%bl /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 10b272: 8d 7d cc lea -0x34(%ebp),%edi 10b275: 8d 75 b8 lea -0x48(%ebp),%esi 10b278: b9 05 00 00 00 mov $0x5,%ecx 10b27d: f3 a5 rep movsl %ds:(%esi),%es:(%edi) name = old + old_parent_pathlen; 10b27f: 8b 75 0c mov 0xc(%ebp),%esi 10b282: 03 75 94 add -0x6c(%ebp),%esi 10b285: 89 75 e0 mov %esi,-0x20(%ebp) name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 10b288: 83 c9 ff or $0xffffffff,%ecx 10b28b: 89 f7 mov %esi,%edi 10b28d: 31 c0 xor %eax,%eax 10b28f: f2 ae repnz scas %es:(%edi),%al 10b291: f7 d1 not %ecx 10b293: 49 dec %ecx 10b294: 52 push %edx 10b295: 52 push %edx 10b296: 51 push %ecx 10b297: 56 push %esi 10b298: e8 09 ed ff ff call 109fa6 10b29d: 01 c6 add %eax,%esi 10b29f: 89 75 e0 mov %esi,-0x20(%ebp) result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 10b2a2: 83 c9 ff or $0xffffffff,%ecx 10b2a5: 89 f7 mov %esi,%edi 10b2a7: 31 c0 xor %eax,%eax 10b2a9: f2 ae repnz scas %es:(%edi),%al 10b2ab: f7 d1 not %ecx 10b2ad: 49 dec %ecx 10b2ae: c7 04 24 00 00 00 00 movl $0x0,(%esp) 10b2b5: 8d 7d cc lea -0x34(%ebp),%edi 10b2b8: 57 push %edi 10b2b9: 6a 00 push $0x0 10b2bb: 51 push %ecx 10b2bc: 56 push %esi 10b2bd: e8 06 ec ff ff call 109ec8 0, &old_loc, false ); if ( result != 0 ) { 10b2c2: 83 c4 20 add $0x20,%esp 10b2c5: 85 c0 test %eax,%eax 10b2c7: 74 16 je 10b2df <_rename_r+0xc3> if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); return -1; 10b2c9: 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 ) 10b2cc: 84 db test %bl,%bl 10b2ce: 0f 84 ec 00 00 00 je 10b3c0 <_rename_r+0x1a4> <== NEVER TAKEN rtems_filesystem_freenode( &old_parent_loc ); 10b2d4: 83 ec 0c sub $0xc,%esp 10b2d7: 8d 45 b8 lea -0x48(%ebp),%eax 10b2da: e9 d8 00 00 00 jmp 10b3b7 <_rename_r+0x19b> /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 10b2df: 50 push %eax 10b2e0: 8d 75 a4 lea -0x5c(%ebp),%esi 10b2e3: 56 push %esi 10b2e4: 8d 45 e4 lea -0x1c(%ebp),%eax 10b2e7: 50 push %eax 10b2e8: ff 75 10 pushl 0x10(%ebp) 10b2eb: e8 a0 02 00 00 call 10b590 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 10b2f0: 83 c4 0c add $0xc,%esp 10b2f3: 8d 45 e0 lea -0x20(%ebp),%eax 10b2f6: 50 push %eax 10b2f7: 56 push %esi 10b2f8: 8b 45 10 mov 0x10(%ebp),%eax 10b2fb: 03 45 e4 add -0x1c(%ebp),%eax 10b2fe: 50 push %eax 10b2ff: 8b 45 b0 mov -0x50(%ebp),%eax 10b302: ff 50 04 call *0x4(%eax) if ( result != 0 ) { 10b305: 83 c4 10 add $0x10,%esp 10b308: 85 c0 test %eax,%eax 10b30a: 74 2d je 10b339 <_rename_r+0x11d> rtems_filesystem_freenode( &new_parent_loc ); 10b30c: 83 ec 0c sub $0xc,%esp 10b30f: 56 push %esi 10b310: e8 1f ee ff ff call 10a134 if ( free_old_parentloc ) 10b315: 83 c4 10 add $0x10,%esp 10b318: 84 db test %bl,%bl 10b31a: 74 0f je 10b32b <_rename_r+0x10f> <== NEVER TAKEN rtems_filesystem_freenode( &old_parent_loc ); 10b31c: 83 ec 0c sub $0xc,%esp 10b31f: 8d 45 b8 lea -0x48(%ebp),%eax 10b322: 50 push %eax 10b323: e8 0c ee ff ff call 10a134 10b328: 83 c4 10 add $0x10,%esp rtems_filesystem_freenode( &old_loc ); 10b32b: 83 ec 0c sub $0xc,%esp 10b32e: 8d 45 cc lea -0x34(%ebp),%eax 10b331: 50 push %eax 10b332: e8 fd ed ff ff call 10a134 10b337: eb 3e jmp 10b377 <_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 ) { 10b339: 8b 45 b4 mov -0x4c(%ebp),%eax 10b33c: 39 45 c8 cmp %eax,-0x38(%ebp) 10b33f: 74 3e je 10b37f <_rename_r+0x163> rtems_filesystem_freenode( &new_parent_loc ); 10b341: 83 ec 0c sub $0xc,%esp 10b344: 56 push %esi 10b345: e8 ea ed ff ff call 10a134 if ( free_old_parentloc ) 10b34a: 83 c4 10 add $0x10,%esp 10b34d: 84 db test %bl,%bl 10b34f: 74 0f je 10b360 <_rename_r+0x144> rtems_filesystem_freenode( &old_parent_loc ); 10b351: 83 ec 0c sub $0xc,%esp 10b354: 8d 45 b8 lea -0x48(%ebp),%eax 10b357: 50 push %eax 10b358: e8 d7 ed ff ff call 10a134 10b35d: 83 c4 10 add $0x10,%esp rtems_filesystem_freenode( &old_loc ); 10b360: 83 ec 0c sub $0xc,%esp 10b363: 8d 45 cc lea -0x34(%ebp),%eax 10b366: 50 push %eax 10b367: e8 c8 ed ff ff call 10a134 rtems_set_errno_and_return_minus_one( EXDEV ); 10b36c: e8 47 86 00 00 call 1139b8 <__errno> 10b371: c7 00 12 00 00 00 movl $0x12,(%eax) 10b377: 83 c4 10 add $0x10,%esp 10b37a: 83 cf ff or $0xffffffff,%edi 10b37d: eb 41 jmp 10b3c0 <_rename_r+0x1a4> } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 10b37f: ff 75 e0 pushl -0x20(%ebp) 10b382: 56 push %esi 10b383: 57 push %edi 10b384: 8d 55 b8 lea -0x48(%ebp),%edx 10b387: 52 push %edx 10b388: 8b 45 b0 mov -0x50(%ebp),%eax 10b38b: 89 55 90 mov %edx,-0x70(%ebp) 10b38e: ff 50 40 call *0x40(%eax) 10b391: 89 c7 mov %eax,%edi rtems_filesystem_freenode( &new_parent_loc ); 10b393: 89 34 24 mov %esi,(%esp) 10b396: e8 99 ed ff ff call 10a134 if ( free_old_parentloc ) 10b39b: 83 c4 10 add $0x10,%esp 10b39e: 84 db test %bl,%bl 10b3a0: 8b 55 90 mov -0x70(%ebp),%edx 10b3a3: 74 0c je 10b3b1 <_rename_r+0x195> rtems_filesystem_freenode( &old_parent_loc ); 10b3a5: 83 ec 0c sub $0xc,%esp 10b3a8: 52 push %edx 10b3a9: e8 86 ed ff ff call 10a134 10b3ae: 83 c4 10 add $0x10,%esp rtems_filesystem_freenode( &old_loc ); 10b3b1: 83 ec 0c sub $0xc,%esp 10b3b4: 8d 45 cc lea -0x34(%ebp),%eax 10b3b7: 50 push %eax 10b3b8: e8 77 ed ff ff call 10a134 return result; 10b3bd: 83 c4 10 add $0x10,%esp } 10b3c0: 89 f8 mov %edi,%eax 10b3c2: 8d 65 f4 lea -0xc(%ebp),%esp 10b3c5: 5b pop %ebx 10b3c6: 5e pop %esi 10b3c7: 5f pop %edi 10b3c8: c9 leave 10b3c9: c3 ret =============================================================================== 00107548 : #include int chroot( const char *pathname ) { 107548: 55 push %ebp 107549: 89 e5 mov %esp,%ebp 10754b: 57 push %edi 10754c: 56 push %esi 10754d: 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) { 107550: 81 3d 6c 20 12 00 c8 cmpl $0x1241c8,0x12206c 107557: 41 12 00 10755a: 75 1e jne 10757a rtems_libio_set_private_env(); /* try to set a new private env*/ 10755c: e8 f0 10 00 00 call 108651 if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 107561: 81 3d 6c 20 12 00 c8 cmpl $0x1241c8,0x12206c 107568: 41 12 00 10756b: 75 0d jne 10757a rtems_set_errno_and_return_minus_one( ENOTSUP ); 10756d: e8 86 94 00 00 call 1109f8 <__errno> 107572: c7 00 86 00 00 00 movl $0x86,(%eax) 107578: eb 22 jmp 10759c } result = chdir(pathname); 10757a: 83 ec 0c sub $0xc,%esp 10757d: ff 75 08 pushl 0x8(%ebp) 107580: e8 1f 73 00 00 call 10e8a4 if (result) { 107585: 83 c4 10 add $0x10,%esp 107588: 85 c0 test %eax,%eax 10758a: 74 15 je 1075a1 rtems_set_errno_and_return_minus_one( errno ); 10758c: e8 67 94 00 00 call 1109f8 <__errno> 107591: 89 c6 mov %eax,%esi 107593: e8 60 94 00 00 call 1109f8 <__errno> 107598: 8b 00 mov (%eax),%eax 10759a: 89 06 mov %eax,(%esi) 10759c: 83 c8 ff or $0xffffffff,%eax 10759f: eb 44 jmp 1075e5 } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 1075a1: 83 ec 0c sub $0xc,%esp 1075a4: 6a 00 push $0x0 1075a6: 8d 75 e4 lea -0x1c(%ebp),%esi 1075a9: 56 push %esi 1075aa: 6a 00 push $0x0 1075ac: 6a 01 push $0x1 1075ae: 68 e6 ed 11 00 push $0x11ede6 1075b3: e8 02 01 00 00 call 1076ba 1075b8: 83 c4 20 add $0x20,%esp 1075bb: 85 c0 test %eax,%eax 1075bd: 75 cd jne 10758c <== 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); 1075bf: 83 ec 0c sub $0xc,%esp 1075c2: a1 6c 20 12 00 mov 0x12206c,%eax 1075c7: 83 c0 18 add $0x18,%eax 1075ca: 50 push %eax 1075cb: e8 a8 01 00 00 call 107778 rtems_filesystem_root = loc; 1075d0: 8b 3d 6c 20 12 00 mov 0x12206c,%edi 1075d6: 83 c7 18 add $0x18,%edi 1075d9: b9 05 00 00 00 mov $0x5,%ecx 1075de: f3 a5 rep movsl %ds:(%esi),%es:(%edi) return 0; 1075e0: 83 c4 10 add $0x10,%esp 1075e3: 31 c0 xor %eax,%eax } 1075e5: 8d 65 f8 lea -0x8(%ebp),%esp 1075e8: 5e pop %esi 1075e9: 5f pop %edi 1075ea: c9 leave 1075eb: c3 ret =============================================================================== 0010d380 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 10d380: 55 push %ebp 10d381: 89 e5 mov %esp,%ebp 10d383: 57 push %edi 10d384: 56 push %esi 10d385: 53 push %ebx 10d386: 83 ec 1c sub $0x1c,%esp 10d389: 8b 4d 0c mov 0xc(%ebp),%ecx 10d38c: 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 ) ) 10d38f: f7 45 10 f8 ff ff ff testl $0xfffffff8,0x10(%ebp) 10d396: 74 0d je 10d3a5 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EPERM ); 10d398: e8 27 15 00 00 call 10e8c4 <__errno> <== NOT EXECUTED 10d39d: c7 00 01 00 00 00 movl $0x1,(%eax) <== NOT EXECUTED 10d3a3: eb 77 jmp 10d41c <== NOT EXECUTED /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 10d3a5: 8b 33 mov (%ebx),%esi if (!device_name_table) 10d3a7: 85 f6 test %esi,%esi 10d3a9: 74 04 je 10d3af 10d3ab: 31 ff xor %edi,%edi 10d3ad: eb 5a jmp 10d409 rtems_set_errno_and_return_minus_one( EFAULT ); 10d3af: e8 10 15 00 00 call 10e8c4 <__errno> 10d3b4: c7 00 0e 00 00 00 movl $0xe,(%eax) 10d3ba: eb 60 jmp 10d41c for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 10d3bc: 8b 16 mov (%esi),%edx 10d3be: 85 d2 test %edx,%edx 10d3c0: 74 43 je 10d405 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 10d3c2: 50 push %eax 10d3c3: 51 push %ecx 10d3c4: 52 push %edx 10d3c5: ff 75 08 pushl 0x8(%ebp) 10d3c8: 89 55 e4 mov %edx,-0x1c(%ebp) 10d3cb: 89 4d e0 mov %ecx,-0x20(%ebp) 10d3ce: e8 d1 21 00 00 call 10f5a4 10d3d3: 83 c4 10 add $0x10,%esp 10d3d6: 85 c0 test %eax,%eax 10d3d8: 8b 55 e4 mov -0x1c(%ebp),%edx 10d3db: 8b 4d e0 mov -0x20(%ebp),%ecx 10d3de: 75 25 jne 10d405 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 10d3e0: 80 3c 0a 00 cmpb $0x0,(%edx,%ecx,1) 10d3e4: 75 1f jne 10d405 <== NEVER TAKEN continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 10d3e6: 89 33 mov %esi,(%ebx) pathloc->handlers = &devFS_file_handlers; 10d3e8: c7 43 08 4c 03 12 00 movl $0x12034c,0x8(%ebx) pathloc->ops = &devFS_ops; 10d3ef: c7 43 0c 04 03 12 00 movl $0x120304,0xc(%ebx) pathloc->mt_entry = rtems_filesystem_root.mt_entry; 10d3f6: a1 a0 04 12 00 mov 0x1204a0,%eax 10d3fb: 8b 40 28 mov 0x28(%eax),%eax 10d3fe: 89 43 10 mov %eax,0x10(%ebx) return 0; 10d401: 31 c0 xor %eax,%eax 10d403: eb 1a jmp 10d41f /* 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++) { 10d405: 47 inc %edi 10d406: 83 c6 14 add $0x14,%esi 10d409: 3b 3d e8 e4 11 00 cmp 0x11e4e8,%edi 10d40f: 72 ab jb 10d3bc pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 10d411: e8 ae 14 00 00 call 10e8c4 <__errno> 10d416: c7 00 02 00 00 00 movl $0x2,(%eax) 10d41c: 83 c8 ff or $0xffffffff,%eax } 10d41f: 8d 65 f4 lea -0xc(%ebp),%esp 10d422: 5b pop %ebx 10d423: 5e pop %esi 10d424: 5f pop %edi 10d425: c9 leave 10d426: c3 ret =============================================================================== 00106c70 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 106c70: 55 push %ebp 106c71: 89 e5 mov %esp,%ebp 106c73: 57 push %edi 106c74: 56 push %esi 106c75: 53 push %ebx 106c76: 83 ec 1c sub $0x1c,%esp 106c79: 8b 7d 08 mov 0x8(%ebp),%edi 106c7c: 8b 4d 10 mov 0x10(%ebp),%ecx 106c7f: 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') && 106c82: 80 3f 64 cmpb $0x64,(%edi) 106c85: 75 18 jne 106c9f 106c87: 80 7f 01 65 cmpb $0x65,0x1(%edi) 106c8b: 75 12 jne 106c9f <== NEVER TAKEN 106c8d: 80 7f 02 76 cmpb $0x76,0x2(%edi) 106c91: 75 0c jne 106c9f <== NEVER TAKEN (path[2] == 'v') && (path[3] == '\0')) return 0; 106c93: 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')) 106c95: 80 7f 03 00 cmpb $0x0,0x3(%edi) 106c99: 0f 84 c9 00 00 00 je 106d68 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 106c9f: 8b 45 0c mov 0xc(%ebp),%eax 106ca2: 25 00 f0 00 00 and $0xf000,%eax 106ca7: 3d 00 20 00 00 cmp $0x2000,%eax 106cac: 74 14 je 106cc2 106cae: 3d 00 60 00 00 cmp $0x6000,%eax 106cb3: 74 0d je 106cc2 rtems_set_errno_and_return_minus_one( EINVAL ); 106cb5: e8 0a 7c 00 00 call 10e8c4 <__errno> 106cba: c7 00 16 00 00 00 movl $0x16,(%eax) 106cc0: eb 23 jmp 106ce5 ) { union __rtems_dev_t temp; temp.device = device; return temp.__overlay.major; 106cc2: 89 4d e4 mov %ecx,-0x1c(%ebp) dev_t device ) { union __rtems_dev_t temp; temp.device = device; 106cc5: 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; 106cc8: 8b 45 18 mov 0x18(%ebp),%eax 106ccb: 8b 08 mov (%eax),%ecx if (!device_name_table) 106ccd: 85 c9 test %ecx,%ecx 106ccf: 74 09 je 106cda 106cd1: 89 ca mov %ecx,%edx 106cd3: 83 ce ff or $0xffffffff,%esi 106cd6: 31 db xor %ebx,%ebx 106cd8: eb 46 jmp 106d20 rtems_set_errno_and_return_minus_one( EFAULT ); 106cda: e8 e5 7b 00 00 call 10e8c4 <__errno> 106cdf: c7 00 0e 00 00 00 movl $0xe,(%eax) 106ce5: 83 c8 ff or $0xffffffff,%eax 106ce8: eb 7e jmp 106d68 for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) 106cea: 8b 02 mov (%edx),%eax 106cec: 85 c0 test %eax,%eax 106cee: 74 2a je 106d1a slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 106cf0: 83 ec 08 sub $0x8,%esp 106cf3: 50 push %eax 106cf4: 57 push %edi 106cf5: 89 55 d8 mov %edx,-0x28(%ebp) 106cf8: 89 4d dc mov %ecx,-0x24(%ebp) 106cfb: e8 fc 87 00 00 call 10f4fc 106d00: 83 c4 10 add $0x10,%esp 106d03: 85 c0 test %eax,%eax 106d05: 8b 55 d8 mov -0x28(%ebp),%edx 106d08: 8b 4d dc mov -0x24(%ebp),%ecx 106d0b: 75 0f jne 106d1c rtems_set_errno_and_return_minus_one( EEXIST ); 106d0d: e8 b2 7b 00 00 call 10e8c4 <__errno> 106d12: c7 00 11 00 00 00 movl $0x11,(%eax) 106d18: eb cb jmp 106ce5 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; 106d1a: 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++){ 106d1c: 43 inc %ebx 106d1d: 83 c2 14 add $0x14,%edx 106d20: 3b 1d e8 e4 11 00 cmp 0x11e4e8,%ebx 106d26: 72 c2 jb 106cea else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 106d28: 83 fe ff cmp $0xffffffff,%esi 106d2b: 75 0d jne 106d3a rtems_set_errno_and_return_minus_one( ENOMEM ); 106d2d: e8 92 7b 00 00 call 10e8c4 <__errno> 106d32: c7 00 0c 00 00 00 movl $0xc,(%eax) 106d38: eb ab jmp 106ce5 _ISR_Disable(level); 106d3a: 9c pushf 106d3b: fa cli 106d3c: 5b pop %ebx device_name_table[slot].device_name = (char *)path; 106d3d: 6b d6 14 imul $0x14,%esi,%edx 106d40: 8d 14 11 lea (%ecx,%edx,1),%edx 106d43: 89 3a mov %edi,(%edx) device_name_table[slot].device_name_length = strlen(path); 106d45: 31 c0 xor %eax,%eax 106d47: 83 c9 ff or $0xffffffff,%ecx 106d4a: f2 ae repnz scas %es:(%edi),%al 106d4c: f7 d1 not %ecx 106d4e: 49 dec %ecx 106d4f: 89 4a 04 mov %ecx,0x4(%edx) device_name_table[slot].major = major; 106d52: 8b 45 e4 mov -0x1c(%ebp),%eax 106d55: 89 42 08 mov %eax,0x8(%edx) device_name_table[slot].minor = minor; 106d58: 8b 45 e0 mov -0x20(%ebp),%eax 106d5b: 89 42 0c mov %eax,0xc(%edx) device_name_table[slot].mode = mode; 106d5e: 8b 45 0c mov 0xc(%ebp),%eax 106d61: 89 42 10 mov %eax,0x10(%edx) _ISR_Enable(level); 106d64: 53 push %ebx 106d65: 9d popf return 0; 106d66: 31 c0 xor %eax,%eax } 106d68: 8d 65 f4 lea -0xc(%ebp),%esp 106d6b: 5b pop %ebx 106d6c: 5e pop %esi 106d6d: 5f pop %edi 106d6e: c9 leave 106d6f: c3 ret =============================================================================== 001080d8 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 1080d8: 55 push %ebp 1080d9: 89 e5 mov %esp,%ebp 1080db: 53 push %ebx 1080dc: 83 ec 04 sub $0x4,%esp 1080df: 89 c3 mov %eax,%ebx rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 1080e1: 83 b8 b4 00 00 00 00 cmpl $0x0,0xb4(%eax) 1080e8: 74 46 je 108130 rtems_interrupt_disable (level); 1080ea: 9c pushf 1080eb: fa cli 1080ec: 58 pop %eax while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 1080ed: eb 2f jmp 10811e tty->rawOutBufState = rob_wait; 1080ef: c7 83 94 00 00 00 02 movl $0x2,0x94(%ebx) 1080f6: 00 00 00 rtems_interrupt_enable (level); 1080f9: 50 push %eax 1080fa: 9d popf sc = rtems_semaphore_obtain( 1080fb: 50 push %eax 1080fc: 6a 00 push $0x0 1080fe: 6a 00 push $0x0 108100: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 108106: e8 b1 20 00 00 call 10a1bc tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 10810b: 83 c4 10 add $0x10,%esp 10810e: 85 c0 test %eax,%eax 108110: 74 09 je 10811b <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 108112: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 108115: 50 push %eax <== NOT EXECUTED 108116: e8 69 26 00 00 call 10a784 <== NOT EXECUTED rtems_interrupt_disable (level); 10811b: 9c pushf 10811c: fa cli 10811d: 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) { 10811e: 8b 8b 84 00 00 00 mov 0x84(%ebx),%ecx 108124: 8b 93 80 00 00 00 mov 0x80(%ebx),%edx 10812a: 39 d1 cmp %edx,%ecx 10812c: 75 c1 jne 1080ef 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); 10812e: 50 push %eax 10812f: 9d popf } } 108130: 8b 5d fc mov -0x4(%ebp),%ebx 108133: c9 leave 108134: c3 ret =============================================================================== 00108c8f : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 108c8f: 55 push %ebp 108c90: 89 e5 mov %esp,%ebp 108c92: 53 push %ebx 108c93: 83 ec 24 sub $0x24,%esp if ((tty->termios.c_lflag & ECHOCTL) && 108c96: f6 42 3d 02 testb $0x2,0x3d(%edx) 108c9a: 74 3e je 108cda <== NEVER TAKEN iscntrl(c) && (c != '\t') && (c != '\n')) { 108c9c: 0f b6 c8 movzbl %al,%ecx 108c9f: 8b 1d f8 23 12 00 mov 0x1223f8,%ebx 108ca5: f6 44 0b 01 20 testb $0x20,0x1(%ebx,%ecx,1) 108caa: 74 2e je 108cda 108cac: 3c 09 cmp $0x9,%al 108cae: 74 2a je 108cda 108cb0: 3c 0a cmp $0xa,%al 108cb2: 74 26 je 108cda char echobuf[2]; echobuf[0] = '^'; 108cb4: c6 45 f6 5e movb $0x5e,-0xa(%ebp) echobuf[1] = c ^ 0x40; 108cb8: 83 f0 40 xor $0x40,%eax 108cbb: 88 45 f7 mov %al,-0x9(%ebp) rtems_termios_puts (echobuf, 2, tty); 108cbe: 50 push %eax 108cbf: 52 push %edx 108cc0: 6a 02 push $0x2 108cc2: 8d 45 f6 lea -0xa(%ebp),%eax 108cc5: 50 push %eax 108cc6: 89 55 e4 mov %edx,-0x1c(%ebp) 108cc9: e8 84 fd ff ff call 108a52 tty->column += 2; 108cce: 8b 55 e4 mov -0x1c(%ebp),%edx 108cd1: 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')) { 108cd5: 83 c4 10 add $0x10,%esp 108cd8: eb 08 jmp 108ce2 echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 108cda: 0f b6 c0 movzbl %al,%eax 108cdd: e8 90 fe ff ff call 108b72 } } 108ce2: 8b 5d fc mov -0x4(%ebp),%ebx 108ce5: c9 leave 108ce6: c3 ret =============================================================================== 0010814e : void endgrent(void) { 10814e: 55 push %ebp 10814f: 89 e5 mov %esp,%ebp 108151: 83 ec 08 sub $0x8,%esp if (group_fp != NULL) 108154: a1 7c 4e 12 00 mov 0x124e7c,%eax 108159: 85 c0 test %eax,%eax 10815b: 74 0c je 108169 <== NEVER TAKEN fclose(group_fp); 10815d: 83 ec 0c sub $0xc,%esp 108160: 50 push %eax 108161: e8 c2 8f 00 00 call 111128 108166: 83 c4 10 add $0x10,%esp } 108169: c9 leave 10816a: c3 ret =============================================================================== 00108001 : void endpwent(void) { 108001: 55 push %ebp 108002: 89 e5 mov %esp,%ebp 108004: 83 ec 08 sub $0x8,%esp if (passwd_fp != NULL) 108007: a1 58 4f 12 00 mov 0x124f58,%eax 10800c: 85 c0 test %eax,%eax 10800e: 74 0c je 10801c <== NEVER TAKEN fclose(passwd_fp); 108010: 83 ec 0c sub $0xc,%esp 108013: 50 push %eax 108014: e8 0f 91 00 00 call 111128 108019: 83 c4 10 add $0x10,%esp } 10801c: c9 leave 10801d: c3 ret =============================================================================== 00108ce7 : * 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) { 108ce7: 55 push %ebp 108ce8: 89 e5 mov %esp,%ebp 108cea: 57 push %edi 108ceb: 56 push %esi 108cec: 53 push %ebx 108ced: 83 ec 2c sub $0x2c,%esp 108cf0: 89 c3 mov %eax,%ebx 108cf2: 89 55 e4 mov %edx,-0x1c(%ebp) if (tty->ccount == 0) 108cf5: 83 78 20 00 cmpl $0x0,0x20(%eax) 108cf9: 0f 84 59 01 00 00 je 108e58 return; if (lineFlag) { 108cff: 85 d2 test %edx,%edx 108d01: 0f 84 46 01 00 00 je 108e4d if (!(tty->termios.c_lflag & ECHO)) { 108d07: 8b 40 3c mov 0x3c(%eax),%eax 108d0a: a8 08 test $0x8,%al 108d0c: 75 0c jne 108d1a <== ALWAYS TAKEN tty->ccount = 0; 108d0e: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) <== NOT EXECUTED return; 108d15: e9 3e 01 00 00 jmp 108e58 <== NOT EXECUTED } if (!(tty->termios.c_lflag & ECHOE)) { 108d1a: a8 10 test $0x10,%al 108d1c: 0f 85 2b 01 00 00 jne 108e4d <== ALWAYS TAKEN tty->ccount = 0; 108d22: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 108d29: 0f b6 43 44 movzbl 0x44(%ebx),%eax <== NOT EXECUTED 108d2d: 89 da mov %ebx,%edx <== NOT EXECUTED 108d2f: e8 5b ff ff ff call 108c8f <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 108d34: f6 43 3c 20 testb $0x20,0x3c(%ebx) <== NOT EXECUTED 108d38: 0f 84 1a 01 00 00 je 108e58 <== NOT EXECUTED echo ('\n', tty); 108d3e: 89 da mov %ebx,%edx <== NOT EXECUTED 108d40: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED 108d45: eb 2a jmp 108d71 <== NOT EXECUTED return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 108d47: 8b 7b 1c mov 0x1c(%ebx),%edi 108d4a: 8d 50 ff lea -0x1(%eax),%edx 108d4d: 89 53 20 mov %edx,0x20(%ebx) 108d50: 8a 4c 07 ff mov -0x1(%edi,%eax,1),%cl if (tty->termios.c_lflag & ECHO) { 108d54: 8b 53 3c mov 0x3c(%ebx),%edx 108d57: f6 c2 08 test $0x8,%dl 108d5a: 0f 84 e7 00 00 00 je 108e47 <== NEVER TAKEN if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 108d60: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 108d64: 75 17 jne 108d7d 108d66: f6 c2 10 test $0x10,%dl 108d69: 75 12 jne 108d7d <== ALWAYS TAKEN echo (tty->termios.c_cc[VERASE], tty); 108d6b: 0f b6 43 43 movzbl 0x43(%ebx),%eax <== NOT EXECUTED 108d6f: 89 da mov %ebx,%edx <== NOT EXECUTED } } if (!lineFlag) break; } } 108d71: 8d 65 f4 lea -0xc(%ebp),%esp <== NOT EXECUTED 108d74: 5b pop %ebx <== NOT EXECUTED 108d75: 5e pop %esi <== NOT EXECUTED 108d76: 5f pop %edi <== NOT EXECUTED 108d77: 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); 108d78: e9 12 ff ff ff jmp 108c8f <== NOT EXECUTED } else if (c == '\t') { 108d7d: 80 f9 09 cmp $0x9,%cl 108d80: 8b 35 f8 23 12 00 mov 0x1223f8,%esi 108d86: 89 75 e0 mov %esi,-0x20(%ebp) 108d89: 75 60 jne 108deb int col = tty->read_start_column; 108d8b: 8b 73 2c mov 0x2c(%ebx),%esi int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 108d8e: 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) 108d93: 81 e2 00 02 00 00 and $0x200,%edx 108d99: 89 55 dc mov %edx,-0x24(%ebp) 108d9c: 89 45 d4 mov %eax,-0x2c(%ebp) int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 108d9f: eb 28 jmp 108dc9 c = tty->cbuf[i++]; 108da1: 8a 54 0f ff mov -0x1(%edi,%ecx,1),%dl if (c == '\t') { 108da5: 80 fa 09 cmp $0x9,%dl 108da8: 75 05 jne 108daf col = (col | 7) + 1; 108daa: 83 ce 07 or $0x7,%esi 108dad: eb 18 jmp 108dc7 } else if (iscntrl (c)) { 108daf: 0f b6 d2 movzbl %dl,%edx 108db2: 8b 45 e0 mov -0x20(%ebp),%eax 108db5: f6 44 10 01 20 testb $0x20,0x1(%eax,%edx,1) 108dba: 74 0b je 108dc7 <== ALWAYS TAKEN if (tty->termios.c_lflag & ECHOCTL) 108dbc: 83 7d dc 00 cmpl $0x0,-0x24(%ebp) <== NOT EXECUTED 108dc0: 74 06 je 108dc8 <== NOT EXECUTED col += 2; 108dc2: 83 c6 02 add $0x2,%esi <== NOT EXECUTED 108dc5: eb 01 jmp 108dc8 <== NOT EXECUTED } else { col++; 108dc7: 46 inc %esi 108dc8: 41 inc %ecx int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 108dc9: 3b 4d d4 cmp -0x2c(%ebp),%ecx 108dcc: 75 d3 jne 108da1 108dce: eb 14 jmp 108de4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 108dd0: 57 push %edi 108dd1: 53 push %ebx 108dd2: 6a 01 push $0x1 108dd4: 68 68 e1 11 00 push $0x11e168 108dd9: e8 74 fc ff ff call 108a52 tty->column--; 108dde: ff 4b 28 decl 0x28(%ebx) 108de1: 83 c4 10 add $0x10,%esp } /* * Back up over the tab */ while (tty->column > col) { 108de4: 39 73 28 cmp %esi,0x28(%ebx) 108de7: 7f e7 jg 108dd0 108de9: eb 5c jmp 108e47 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 108deb: 0f b6 f1 movzbl %cl,%esi 108dee: 8b 45 e0 mov -0x20(%ebp),%eax 108df1: f6 44 30 01 20 testb $0x20,0x1(%eax,%esi,1) 108df6: 74 21 je 108e19 <== ALWAYS TAKEN 108df8: 80 e6 02 and $0x2,%dh <== NOT EXECUTED 108dfb: 74 1c je 108e19 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 108dfd: 51 push %ecx <== NOT EXECUTED 108dfe: 53 push %ebx <== NOT EXECUTED 108dff: 6a 03 push $0x3 <== NOT EXECUTED 108e01: 68 66 e1 11 00 push $0x11e166 <== NOT EXECUTED 108e06: e8 47 fc ff ff call 108a52 <== NOT EXECUTED if (tty->column) 108e0b: 8b 43 28 mov 0x28(%ebx),%eax <== NOT EXECUTED 108e0e: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 108e11: 85 c0 test %eax,%eax <== NOT EXECUTED 108e13: 74 04 je 108e19 <== NOT EXECUTED tty->column--; 108e15: 48 dec %eax <== NOT EXECUTED 108e16: 89 43 28 mov %eax,0x28(%ebx) <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 108e19: a1 f8 23 12 00 mov 0x1223f8,%eax 108e1e: f6 44 30 01 20 testb $0x20,0x1(%eax,%esi,1) 108e23: 74 06 je 108e2b <== ALWAYS TAKEN 108e25: f6 43 3d 02 testb $0x2,0x3d(%ebx) <== NOT EXECUTED 108e29: 74 1c je 108e47 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 108e2b: 52 push %edx 108e2c: 53 push %ebx 108e2d: 6a 03 push $0x3 108e2f: 68 66 e1 11 00 push $0x11e166 108e34: e8 19 fc ff ff call 108a52 if (tty->column) 108e39: 8b 43 28 mov 0x28(%ebx),%eax 108e3c: 83 c4 10 add $0x10,%esp 108e3f: 85 c0 test %eax,%eax 108e41: 74 04 je 108e47 <== NEVER TAKEN tty->column--; 108e43: 48 dec %eax 108e44: 89 43 28 mov %eax,0x28(%ebx) } } } if (!lineFlag) 108e47: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 108e4b: 74 0b je 108e58 echo ('\n', tty); return; } } while (tty->ccount) { 108e4d: 8b 43 20 mov 0x20(%ebx),%eax 108e50: 85 c0 test %eax,%eax 108e52: 0f 85 ef fe ff ff jne 108d47 } } if (!lineFlag) break; } } 108e58: 8d 65 f4 lea -0xc(%ebp),%esp 108e5b: 5b pop %ebx 108e5c: 5e pop %esi 108e5d: 5f pop %edi 108e5e: c9 leave 108e5f: c3 ret =============================================================================== 00107c08 : int fcntl( int fd, int cmd, ... ) { 107c08: 55 push %ebp 107c09: 89 e5 mov %esp,%ebp 107c0b: 57 push %edi 107c0c: 56 push %esi 107c0d: 53 push %ebx 107c0e: 83 ec 0c sub $0xc,%esp 107c11: 8b 5d 08 mov 0x8(%ebp),%ebx int ret; va_list ap; va_start( ap, cmd ); 107c14: 8d 75 10 lea 0x10(%ebp),%esi int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 107c17: 8b 0d 44 11 12 00 mov 0x121144,%ecx 107c1d: 39 cb cmp %ecx,%ebx 107c1f: 73 14 jae 107c35 iop = rtems_libio_iop( fd ); 107c21: 8b 15 78 51 12 00 mov 0x125178,%edx 107c27: 6b db 38 imul $0x38,%ebx,%ebx 107c2a: 8d 1c 1a lea (%edx,%ebx,1),%ebx rtems_libio_check_is_open(iop); 107c2d: 8b 43 14 mov 0x14(%ebx),%eax 107c30: f6 c4 01 test $0x1,%ah 107c33: 75 10 jne 107c45 107c35: e8 4e 94 00 00 call 111088 <__errno> 107c3a: c7 00 09 00 00 00 movl $0x9,(%eax) 107c40: e9 e6 00 00 00 jmp 107d2b /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 107c45: 83 7d 0c 09 cmpl $0x9,0xc(%ebp) 107c49: 0f 87 af 00 00 00 ja 107cfe 107c4f: 8b 7d 0c mov 0xc(%ebp),%edi 107c52: ff 24 bd 94 f9 11 00 jmp *0x11f994(,%edi,4) case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 107c59: 8b 36 mov (%esi),%esi if ( fd2 ) 107c5b: 85 f6 test %esi,%esi 107c5d: 74 0e je 107c6d diop = rtems_libio_iop( fd2 ); 107c5f: 31 c0 xor %eax,%eax 107c61: 39 ce cmp %ecx,%esi 107c63: 73 15 jae 107c7a <== NEVER TAKEN 107c65: 6b c6 38 imul $0x38,%esi,%eax 107c68: 8d 04 02 lea (%edx,%eax,1),%eax 107c6b: eb 0d jmp 107c7a else { /* allocate a file control block */ diop = rtems_libio_allocate(); 107c6d: e8 d1 04 00 00 call 108143 if ( diop == 0 ) { 107c72: 85 c0 test %eax,%eax 107c74: 0f 84 b1 00 00 00 je 107d2b <== NEVER TAKEN ret = -1; break; } } diop->flags = iop->flags; 107c7a: 8b 53 14 mov 0x14(%ebx),%edx 107c7d: 89 50 14 mov %edx,0x14(%eax) diop->pathinfo = iop->pathinfo; 107c80: 8d 78 18 lea 0x18(%eax),%edi 107c83: 8d 73 18 lea 0x18(%ebx),%esi 107c86: b9 05 00 00 00 mov $0x5,%ecx 107c8b: f3 a5 rep movsl %ds:(%esi),%es:(%edi) ret = (int) (diop - rtems_libio_iops); 107c8d: 2b 05 78 51 12 00 sub 0x125178,%eax 107c93: c1 f8 03 sar $0x3,%eax 107c96: 69 f0 b7 6d db b6 imul $0xb6db6db7,%eax,%esi 107c9c: eb 6d jmp 107d0b break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 107c9e: f6 c4 08 test $0x8,%ah 107ca1: 0f 95 c0 setne %al 107ca4: 0f b6 c0 movzbl %al,%eax 107ca7: 89 c6 mov %eax,%esi 107ca9: eb 64 jmp 107d0f * 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 ) ) 107cab: 83 3e 00 cmpl $0x0,(%esi) 107cae: 74 05 je 107cb5 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 107cb0: 80 cc 08 or $0x8,%ah 107cb3: eb 03 jmp 107cb8 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 107cb5: 80 e4 f7 and $0xf7,%ah 107cb8: 89 43 14 mov %eax,0x14(%ebx) 107cbb: eb 30 jmp 107ced break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 107cbd: 83 ec 0c sub $0xc,%esp 107cc0: 50 push %eax 107cc1: e8 3f 04 00 00 call 108105 107cc6: 89 c6 mov %eax,%esi 107cc8: 83 c4 10 add $0x10,%esp 107ccb: eb 3e jmp 107d0b break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 107ccd: 83 ec 0c sub $0xc,%esp 107cd0: ff 36 pushl (%esi) 107cd2: e8 f9 03 00 00 call 1080d0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 107cd7: 25 01 02 00 00 and $0x201,%eax 107cdc: 8b 53 14 mov 0x14(%ebx),%edx 107cdf: 81 e2 fe fd ff ff and $0xfffffdfe,%edx 107ce5: 09 d0 or %edx,%eax 107ce7: 89 43 14 mov %eax,0x14(%ebx) 107cea: 83 c4 10 add $0x10,%esp rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 107ced: 31 f6 xor %esi,%esi 107cef: eb 1e jmp 107d0f errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 107cf1: e8 92 93 00 00 call 111088 <__errno> 107cf6: c7 00 86 00 00 00 movl $0x86,(%eax) 107cfc: eb 2d jmp 107d2b ret = -1; break; default: errno = EINVAL; 107cfe: e8 85 93 00 00 call 111088 <__errno> 107d03: c7 00 16 00 00 00 movl $0x16,(%eax) 107d09: eb 20 jmp 107d2b /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 107d0b: 85 f6 test %esi,%esi 107d0d: 78 1f js 107d2e <== NEVER TAKEN int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 107d0f: 50 push %eax 107d10: 50 push %eax 107d11: 8b 43 20 mov 0x20(%ebx),%eax 107d14: 53 push %ebx 107d15: ff 75 0c pushl 0xc(%ebp) 107d18: ff 50 30 call *0x30(%eax) 107d1b: 89 c3 mov %eax,%ebx if (err) { 107d1d: 83 c4 10 add $0x10,%esp 107d20: 85 c0 test %eax,%eax 107d22: 74 0a je 107d2e <== ALWAYS TAKEN errno = err; 107d24: e8 5f 93 00 00 call 111088 <__errno> <== NOT EXECUTED 107d29: 89 18 mov %ebx,(%eax) <== NOT EXECUTED ret = -1; 107d2b: 83 ce ff or $0xffffffff,%esi va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 107d2e: 89 f0 mov %esi,%eax 107d30: 8d 65 f4 lea -0xc(%ebp),%esp 107d33: 5b pop %ebx 107d34: 5e pop %esi 107d35: 5f pop %edi 107d36: c9 leave 107d37: c3 ret =============================================================================== 0010f953 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 10f953: 55 push %ebp 10f954: 89 e5 mov %esp,%ebp 10f956: 57 push %edi 10f957: 56 push %esi 10f958: 53 push %ebx 10f959: 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) { 10f95c: 83 3d 04 63 12 00 00 cmpl $0x0,0x126304 10f963: 75 50 jne 10f9b5 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 ); 10f965: 51 push %ecx 10f966: 6a 00 push $0x0 10f968: 6a 00 push $0x0 10f96a: ff 35 08 65 12 00 pushl 0x126508 10f970: e8 fb c1 ff ff call 10bb70 rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 10f975: 83 c4 10 add $0x10,%esp free(pipe); } static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; 10f978: 31 db xor %ebx,%ebx if (pipe_semaphore == RTEMS_ID_NONE) { rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 10f97a: 83 3d 04 63 12 00 00 cmpl $0x0,0x126304 10f981: 75 1d jne 10f9a0 <== NEVER TAKEN sc = rtems_semaphore_create( 10f983: 83 ec 0c sub $0xc,%esp 10f986: 68 04 63 12 00 push $0x126304 10f98b: 6a 00 push $0x0 10f98d: 6a 54 push $0x54 10f98f: 6a 01 push $0x1 10f991: 68 45 50 49 50 push $0x50495045 10f996: e8 ad bf ff ff call 10b948 10f99b: 89 c3 mov %eax,%ebx 10f99d: 83 c4 20 add $0x20,%esp } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 10f9a0: 83 ec 0c sub $0xc,%esp 10f9a3: ff 35 08 65 12 00 pushl 0x126508 10f9a9: e8 ae c2 ff ff call 10bc5c } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 10f9ae: 83 c4 10 add $0x10,%esp 10f9b1: 85 db test %ebx,%ebx 10f9b3: 75 19 jne 10f9ce sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 10f9b5: 52 push %edx 10f9b6: 6a 00 push $0x0 10f9b8: 6a 00 push $0x0 10f9ba: ff 35 04 63 12 00 pushl 0x126304 10f9c0: e8 ab c1 ff ff call 10bb70 } if (sc == RTEMS_SUCCESSFUL) { 10f9c5: 83 c4 10 add $0x10,%esp return 0; 10f9c8: 31 f6 xor %esi,%esi if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); } if (sc == RTEMS_SUCCESSFUL) { 10f9ca: 85 c0 test %eax,%eax 10f9cc: 74 05 je 10f9d3 <== ALWAYS TAKEN return 0; } else { return -ENOMEM; 10f9ce: be f4 ff ff ff mov $0xfffffff4,%esi { pipe_control_t *pipe; int err = 0; err = pipe_lock(); if (err) 10f9d3: 85 f6 test %esi,%esi 10f9d5: 0f 85 f5 02 00 00 jne 10fcd0 return err; pipe = *pipep; 10f9db: 8b 45 08 mov 0x8(%ebp),%eax 10f9de: 8b 18 mov (%eax),%ebx if (pipe == NULL) { 10f9e0: 85 db test %ebx,%ebx 10f9e2: 0f 85 14 01 00 00 jne 10fafc { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 10f9e8: 83 ec 0c sub $0xc,%esp 10f9eb: 6a 34 push $0x34 10f9ed: e8 fe 94 ff ff call 108ef0 10f9f2: 89 c3 mov %eax,%ebx 10f9f4: 89 45 d4 mov %eax,-0x2c(%ebp) if (pipe == NULL) 10f9f7: 83 c4 10 add $0x10,%esp 10f9fa: 85 c0 test %eax,%eax 10f9fc: 0f 84 f3 00 00 00 je 10faf5 return err; memset(pipe, 0, sizeof(pipe_control_t)); 10fa02: b9 0d 00 00 00 mov $0xd,%ecx 10fa07: 89 c7 mov %eax,%edi 10fa09: 89 f0 mov %esi,%eax 10fa0b: f3 ab rep stos %eax,%es:(%edi) pipe->Size = PIPE_BUF; 10fa0d: c7 43 04 00 02 00 00 movl $0x200,0x4(%ebx) pipe->Buffer = malloc(pipe->Size); 10fa14: 83 ec 0c sub $0xc,%esp 10fa17: 68 00 02 00 00 push $0x200 10fa1c: e8 cf 94 ff ff call 108ef0 10fa21: 89 03 mov %eax,(%ebx) if (! pipe->Buffer) 10fa23: 83 c4 10 add $0x10,%esp 10fa26: 85 c0 test %eax,%eax 10fa28: 0f 84 b9 00 00 00 je 10fae7 <== NEVER TAKEN goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 10fa2e: 8d 43 2c lea 0x2c(%ebx),%eax 10fa31: 50 push %eax 10fa32: 6a 00 push $0x0 10fa34: 6a 00 push $0x0 rtems_build_name ('P', 'I', 'r', c), 10fa36: 0f be 05 08 44 12 00 movsbl 0x124408,%eax if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 10fa3d: 0d 00 72 49 50 or $0x50497200,%eax 10fa42: 50 push %eax 10fa43: e8 80 0e 00 00 call 1108c8 10fa48: 83 c4 10 add $0x10,%esp 10fa4b: 85 c0 test %eax,%eax 10fa4d: 0f 85 84 00 00 00 jne 10fad7 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 10fa53: 8d 43 30 lea 0x30(%ebx),%eax 10fa56: 50 push %eax 10fa57: 6a 00 push $0x0 10fa59: 6a 00 push $0x0 rtems_build_name ('P', 'I', 'w', c), 10fa5b: 0f be 05 08 44 12 00 movsbl 0x124408,%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( 10fa62: 0d 00 77 49 50 or $0x50497700,%eax 10fa67: 50 push %eax 10fa68: e8 5b 0e 00 00 call 1108c8 10fa6d: 83 c4 10 add $0x10,%esp 10fa70: 85 c0 test %eax,%eax 10fa72: 75 52 jne 10fac6 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 10fa74: 83 ec 0c sub $0xc,%esp 10fa77: 8d 43 28 lea 0x28(%ebx),%eax 10fa7a: 50 push %eax 10fa7b: 6a 00 push $0x0 10fa7d: 6a 10 push $0x10 10fa7f: 6a 01 push $0x1 rtems_build_name ('P', 'I', 's', c), 1, 10fa81: 0f be 05 08 44 12 00 movsbl 0x124408,%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( 10fa88: 0d 00 73 49 50 or $0x50497300,%eax 10fa8d: 50 push %eax 10fa8e: e8 b5 be ff ff call 10b948 10fa93: 83 c4 20 add $0x20,%esp 10fa96: 85 c0 test %eax,%eax 10fa98: 75 1b jne 10fab5 #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 10fa9a: a0 08 44 12 00 mov 0x124408,%al 10fa9f: 8d 50 01 lea 0x1(%eax),%edx 10faa2: 88 15 08 44 12 00 mov %dl,0x124408 10faa8: 3c 7a cmp $0x7a,%al 10faaa: 75 50 jne 10fafc c = 'a'; 10faac: c6 05 08 44 12 00 61 movb $0x61,0x124408 10fab3: eb 47 jmp 10fafc return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 10fab5: 83 ec 0c sub $0xc,%esp 10fab8: 8b 55 d4 mov -0x2c(%ebp),%edx 10fabb: ff 72 30 pushl 0x30(%edx) 10fabe: e8 bd 0e 00 00 call 110980 10fac3: 83 c4 10 add $0x10,%esp err_wbar: rtems_barrier_delete(pipe->readBarrier); 10fac6: 83 ec 0c sub $0xc,%esp 10fac9: 8b 45 d4 mov -0x2c(%ebp),%eax 10facc: ff 70 2c pushl 0x2c(%eax) 10facf: e8 ac 0e 00 00 call 110980 10fad4: 83 c4 10 add $0x10,%esp err_rbar: free(pipe->Buffer); 10fad7: 83 ec 0c sub $0xc,%esp 10fada: 8b 55 d4 mov -0x2c(%ebp),%edx 10fadd: ff 32 pushl (%edx) 10fadf: e8 08 8e ff ff call 1088ec 10fae4: 83 c4 10 add $0x10,%esp err_buf: free(pipe); 10fae7: 83 ec 0c sub $0xc,%esp 10faea: ff 75 d4 pushl -0x2c(%ebp) 10faed: e8 fa 8d ff ff call 1088ec 10faf2: 83 c4 10 add $0x10,%esp if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 10faf5: be f4 ff ff ff mov $0xfffffff4,%esi 10fafa: eb 33 jmp 10fb2f err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 10fafc: 50 push %eax 10fafd: 6a 00 push $0x0 10faff: 6a 00 push $0x0 10fb01: ff 73 28 pushl 0x28(%ebx) 10fb04: e8 67 c0 ff ff call 10bb70 10fb09: 83 c4 10 add $0x10,%esp 10fb0c: 85 c0 test %eax,%eax 10fb0e: 74 05 je 10fb15 <== ALWAYS TAKEN err = -EINTR; 10fb10: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED if (*pipep == NULL) { 10fb15: 8b 45 08 mov 0x8(%ebp),%eax 10fb18: 83 38 00 cmpl $0x0,(%eax) 10fb1b: 75 12 jne 10fb2f if (err) 10fb1d: 85 f6 test %esi,%esi 10fb1f: 74 09 je 10fb2a <== ALWAYS TAKEN pipe_free(pipe); 10fb21: 89 d8 mov %ebx,%eax <== NOT EXECUTED 10fb23: e8 5e fd ff ff call 10f886 <== NOT EXECUTED 10fb28: eb 05 jmp 10fb2f <== NOT EXECUTED else *pipep = pipe; 10fb2a: 8b 55 08 mov 0x8(%ebp),%edx 10fb2d: 89 1a mov %ebx,(%edx) } out: pipe_unlock(); 10fb2f: e8 3c fd ff ff call 10f870 pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 10fb34: 85 f6 test %esi,%esi 10fb36: 0f 85 94 01 00 00 jne 10fcd0 return err; pipe = *pipep; 10fb3c: 8b 45 08 mov 0x8(%ebp),%eax 10fb3f: 8b 18 mov (%eax),%ebx switch (LIBIO_ACCMODE(iop)) { 10fb41: 8b 55 0c mov 0xc(%ebp),%edx 10fb44: 8b 42 14 mov 0x14(%edx),%eax 10fb47: 83 e0 06 and $0x6,%eax 10fb4a: 83 f8 04 cmp $0x4,%eax 10fb4d: 0f 84 91 00 00 00 je 10fbe4 10fb53: 83 f8 06 cmp $0x6,%eax 10fb56: 0f 84 10 01 00 00 je 10fc6c 10fb5c: 83 f8 02 cmp $0x2,%eax 10fb5f: 0f 85 49 01 00 00 jne 10fcae <== NEVER TAKEN case LIBIO_FLAGS_READ: pipe->readerCounter ++; 10fb65: ff 43 20 incl 0x20(%ebx) if (pipe->Readers ++ == 0) 10fb68: 8b 43 10 mov 0x10(%ebx),%eax 10fb6b: 8d 50 01 lea 0x1(%eax),%edx 10fb6e: 89 53 10 mov %edx,0x10(%ebx) 10fb71: 85 c0 test %eax,%eax 10fb73: 75 11 jne 10fb86 <== NEVER TAKEN PIPE_WAKEUPWRITERS(pipe); 10fb75: 57 push %edi 10fb76: 57 push %edi 10fb77: 8d 45 e4 lea -0x1c(%ebp),%eax 10fb7a: 50 push %eax 10fb7b: ff 73 30 pushl 0x30(%ebx) 10fb7e: e8 85 0e 00 00 call 110a08 10fb83: 83 c4 10 add $0x10,%esp if (pipe->Writers == 0) { 10fb86: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10fb8a: 0f 85 1e 01 00 00 jne 10fcae /* Not an error */ if (LIBIO_NODELAY(iop)) 10fb90: 8b 45 0c mov 0xc(%ebp),%eax 10fb93: f6 40 14 01 testb $0x1,0x14(%eax) 10fb97: 0f 85 11 01 00 00 jne 10fcae break; prevCounter = pipe->writerCounter; 10fb9d: 8b 7b 24 mov 0x24(%ebx),%edi err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 10fba0: 83 ec 0c sub $0xc,%esp 10fba3: ff 73 28 pushl 0x28(%ebx) 10fba6: e8 b1 c0 ff ff call 10bc5c if (! PIPE_READWAIT(pipe)) 10fbab: 5a pop %edx 10fbac: 59 pop %ecx 10fbad: 6a 00 push $0x0 10fbaf: ff 73 2c pushl 0x2c(%ebx) 10fbb2: e8 a9 0e 00 00 call 110a60 10fbb7: 83 c4 10 add $0x10,%esp 10fbba: 85 c0 test %eax,%eax 10fbbc: 0f 85 f9 00 00 00 jne 10fcbb <== NEVER TAKEN goto out_error; if (! PIPE_LOCK(pipe)) 10fbc2: 50 push %eax 10fbc3: 6a 00 push $0x0 10fbc5: 6a 00 push $0x0 10fbc7: ff 73 28 pushl 0x28(%ebx) 10fbca: e8 a1 bf ff ff call 10bb70 10fbcf: 83 c4 10 add $0x10,%esp 10fbd2: 85 c0 test %eax,%eax 10fbd4: 0f 85 e1 00 00 00 jne 10fcbb <== NEVER TAKEN goto out_error; } while (prevCounter == pipe->writerCounter); 10fbda: 3b 7b 24 cmp 0x24(%ebx),%edi 10fbdd: 74 c1 je 10fba0 <== NEVER TAKEN 10fbdf: e9 ca 00 00 00 jmp 10fcae } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 10fbe4: ff 43 24 incl 0x24(%ebx) if (pipe->Writers ++ == 0) 10fbe7: 8b 43 14 mov 0x14(%ebx),%eax 10fbea: 8d 50 01 lea 0x1(%eax),%edx 10fbed: 89 53 14 mov %edx,0x14(%ebx) 10fbf0: 85 c0 test %eax,%eax 10fbf2: 75 11 jne 10fc05 <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 10fbf4: 57 push %edi 10fbf5: 57 push %edi 10fbf6: 8d 45 e4 lea -0x1c(%ebp),%eax 10fbf9: 50 push %eax 10fbfa: ff 73 2c pushl 0x2c(%ebx) 10fbfd: e8 06 0e 00 00 call 110a08 10fc02: 83 c4 10 add $0x10,%esp if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 10fc05: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10fc09: 0f 85 9f 00 00 00 jne 10fcae 10fc0f: 8b 55 0c mov 0xc(%ebp),%edx 10fc12: f6 42 14 01 testb $0x1,0x14(%edx) 10fc16: 74 18 je 10fc30 PIPE_UNLOCK(pipe); 10fc18: 83 ec 0c sub $0xc,%esp 10fc1b: ff 73 28 pushl 0x28(%ebx) 10fc1e: e8 39 c0 ff ff call 10bc5c err = -ENXIO; goto out_error; 10fc23: 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; 10fc26: be fa ff ff ff mov $0xfffffffa,%esi goto out_error; 10fc2b: e9 90 00 00 00 jmp 10fcc0 } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 10fc30: 8b 7b 20 mov 0x20(%ebx),%edi err = -EINTR; do { PIPE_UNLOCK(pipe); 10fc33: 83 ec 0c sub $0xc,%esp 10fc36: ff 73 28 pushl 0x28(%ebx) 10fc39: e8 1e c0 ff ff call 10bc5c if (! PIPE_WRITEWAIT(pipe)) 10fc3e: 5a pop %edx 10fc3f: 59 pop %ecx 10fc40: 6a 00 push $0x0 10fc42: ff 73 30 pushl 0x30(%ebx) 10fc45: e8 16 0e 00 00 call 110a60 10fc4a: 83 c4 10 add $0x10,%esp 10fc4d: 85 c0 test %eax,%eax 10fc4f: 75 6a jne 10fcbb <== NEVER TAKEN goto out_error; if (! PIPE_LOCK(pipe)) 10fc51: 50 push %eax 10fc52: 6a 00 push $0x0 10fc54: 6a 00 push $0x0 10fc56: ff 73 28 pushl 0x28(%ebx) 10fc59: e8 12 bf ff ff call 10bb70 10fc5e: 83 c4 10 add $0x10,%esp 10fc61: 85 c0 test %eax,%eax 10fc63: 75 56 jne 10fcbb <== NEVER TAKEN goto out_error; } while (prevCounter == pipe->readerCounter); 10fc65: 3b 7b 20 cmp 0x20(%ebx),%edi 10fc68: 74 c9 je 10fc33 <== NEVER TAKEN 10fc6a: eb 42 jmp 10fcae } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 10fc6c: ff 43 20 incl 0x20(%ebx) if (pipe->Readers ++ == 0) 10fc6f: 8b 43 10 mov 0x10(%ebx),%eax 10fc72: 8d 50 01 lea 0x1(%eax),%edx 10fc75: 89 53 10 mov %edx,0x10(%ebx) 10fc78: 85 c0 test %eax,%eax 10fc7a: 75 11 jne 10fc8d <== NEVER TAKEN PIPE_WAKEUPWRITERS(pipe); 10fc7c: 51 push %ecx 10fc7d: 51 push %ecx 10fc7e: 8d 45 e4 lea -0x1c(%ebp),%eax 10fc81: 50 push %eax 10fc82: ff 73 30 pushl 0x30(%ebx) 10fc85: e8 7e 0d 00 00 call 110a08 10fc8a: 83 c4 10 add $0x10,%esp pipe->writerCounter ++; 10fc8d: ff 43 24 incl 0x24(%ebx) if (pipe->Writers ++ == 0) 10fc90: 8b 43 14 mov 0x14(%ebx),%eax 10fc93: 8d 50 01 lea 0x1(%eax),%edx 10fc96: 89 53 14 mov %edx,0x14(%ebx) 10fc99: 85 c0 test %eax,%eax 10fc9b: 75 11 jne 10fcae <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 10fc9d: 52 push %edx 10fc9e: 52 push %edx 10fc9f: 8d 45 e4 lea -0x1c(%ebp),%eax 10fca2: 50 push %eax 10fca3: ff 73 2c pushl 0x2c(%ebx) 10fca6: e8 5d 0d 00 00 call 110a08 10fcab: 83 c4 10 add $0x10,%esp break; } PIPE_UNLOCK(pipe); 10fcae: 83 ec 0c sub $0xc,%esp 10fcb1: ff 73 28 pushl 0x28(%ebx) 10fcb4: e8 a3 bf ff ff call 10bc5c 10fcb9: eb 12 jmp 10fccd goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 10fcbb: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 10fcc0: 50 push %eax 10fcc1: 50 push %eax 10fcc2: ff 75 0c pushl 0xc(%ebp) 10fcc5: ff 75 08 pushl 0x8(%ebp) 10fcc8: e8 f4 fb ff ff call 10f8c1 return err; 10fccd: 83 c4 10 add $0x10,%esp } 10fcd0: 89 f0 mov %esi,%eax 10fcd2: 8d 65 f4 lea -0xc(%ebp),%esp 10fcd5: 5b pop %ebx 10fcd6: 5e pop %esi 10fcd7: 5f pop %edi 10fcd8: c9 leave 10fcd9: c3 ret =============================================================================== 00107dac : long fpathconf( int fd, int name ) { 107dac: 55 push %ebp 107dad: 89 e5 mov %esp,%ebp 107daf: 83 ec 08 sub $0x8,%esp 107db2: 8b 45 08 mov 0x8(%ebp),%eax 107db5: 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); 107db8: 3b 05 44 11 12 00 cmp 0x121144,%eax 107dbe: 73 11 jae 107dd1 iop = rtems_libio_iop(fd); 107dc0: 6b c0 38 imul $0x38,%eax,%eax 107dc3: 03 05 78 51 12 00 add 0x125178,%eax rtems_libio_check_is_open(iop); 107dc9: 8b 48 14 mov 0x14(%eax),%ecx 107dcc: f6 c5 01 test $0x1,%ch 107dcf: 75 0d jne 107dde <== ALWAYS TAKEN 107dd1: e8 b2 92 00 00 call 111088 <__errno> 107dd6: c7 00 09 00 00 00 movl $0x9,(%eax) 107ddc: eb 5b jmp 107e39 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 107dde: 80 e1 02 and $0x2,%cl 107de1: 74 4b je 107e2e /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; 107de3: 8b 40 28 mov 0x28(%eax),%eax switch ( name ) { 107de6: 83 fa 0b cmp $0xb,%edx 107de9: 77 43 ja 107e2e 107deb: ff 24 95 bc f9 11 00 jmp *0x11f9bc(,%edx,4) case _PC_LINK_MAX: return_value = the_limits->link_max; 107df2: 8b 40 38 mov 0x38(%eax),%eax break; 107df5: eb 45 jmp 107e3c case _PC_MAX_CANON: return_value = the_limits->max_canon; 107df7: 8b 40 3c mov 0x3c(%eax),%eax break; 107dfa: eb 40 jmp 107e3c case _PC_MAX_INPUT: return_value = the_limits->max_input; 107dfc: 8b 40 40 mov 0x40(%eax),%eax break; 107dff: eb 3b jmp 107e3c case _PC_NAME_MAX: return_value = the_limits->name_max; 107e01: 8b 40 44 mov 0x44(%eax),%eax break; 107e04: eb 36 jmp 107e3c case _PC_PATH_MAX: return_value = the_limits->path_max; 107e06: 8b 40 48 mov 0x48(%eax),%eax break; 107e09: eb 31 jmp 107e3c case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 107e0b: 8b 40 4c mov 0x4c(%eax),%eax break; 107e0e: eb 2c jmp 107e3c case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 107e10: 8b 40 54 mov 0x54(%eax),%eax break; 107e13: eb 27 jmp 107e3c case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 107e15: 8b 40 58 mov 0x58(%eax),%eax break; 107e18: eb 22 jmp 107e3c case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 107e1a: 8b 40 64 mov 0x64(%eax),%eax break; 107e1d: eb 1d jmp 107e3c case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 107e1f: 8b 40 50 mov 0x50(%eax),%eax break; 107e22: eb 18 jmp 107e3c case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 107e24: 8b 40 5c mov 0x5c(%eax),%eax break; 107e27: eb 13 jmp 107e3c case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 107e29: 8b 40 60 mov 0x60(%eax),%eax break; 107e2c: eb 0e jmp 107e3c default: rtems_set_errno_and_return_minus_one( EINVAL ); 107e2e: e8 55 92 00 00 call 111088 <__errno> 107e33: c7 00 16 00 00 00 movl $0x16,(%eax) 107e39: 83 c8 ff or $0xffffffff,%eax break; } return return_value; } 107e3c: c9 leave 107e3d: c3 ret =============================================================================== 00107378 : #include void free( void *ptr ) { 107378: 55 push %ebp 107379: 89 e5 mov %esp,%ebp 10737b: 53 push %ebx 10737c: 83 ec 04 sub $0x4,%esp 10737f: 8b 5d 08 mov 0x8(%ebp),%ebx MSBUMP(free_calls, 1); 107382: ff 05 9c 44 12 00 incl 0x12449c if ( !ptr ) 107388: 85 db test %ebx,%ebx 10738a: 74 5f je 1073eb return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 10738c: 83 3d 1c 47 12 00 03 cmpl $0x3,0x12471c 107393: 75 15 jne 1073aa <== NEVER TAKEN !malloc_is_system_state_OK() ) { 107395: e8 56 01 00 00 call 1074f0 return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 10739a: 84 c0 test %al,%al 10739c: 75 0c jne 1073aa !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 10739e: 89 5d 08 mov %ebx,0x8(%ebp) RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 1073a1: 8b 5d fc mov -0x4(%ebp),%ebx 1073a4: 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); 1073a5: e9 ae 01 00 00 jmp 107558 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 1073aa: a1 30 29 12 00 mov 0x122930,%eax 1073af: 85 c0 test %eax,%eax 1073b1: 74 0a je 1073bd (*rtems_malloc_statistics_helpers->at_free)(ptr); 1073b3: 83 ec 0c sub $0xc,%esp 1073b6: 53 push %ebx 1073b7: ff 50 08 call *0x8(%eax) 1073ba: 83 c4 10 add $0x10,%esp if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 1073bd: 50 push %eax 1073be: 50 push %eax 1073bf: 53 push %ebx 1073c0: ff 35 80 04 12 00 pushl 0x120480 1073c6: e8 55 45 00 00 call 10b920 <_Protected_heap_Free> 1073cb: 83 c4 10 add $0x10,%esp 1073ce: 84 c0 test %al,%al 1073d0: 75 19 jne 1073eb printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end 1073d2: a1 80 04 12 00 mov 0x120480,%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", 1073d7: ff 70 1c pushl 0x1c(%eax) 1073da: ff 70 18 pushl 0x18(%eax) 1073dd: 53 push %ebx 1073de: 68 87 e0 11 00 push $0x11e087 1073e3: e8 fc 0b 00 00 call 107fe4 1073e8: 83 c4 10 add $0x10,%esp RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 1073eb: 8b 5d fc mov -0x4(%ebp),%ebx 1073ee: c9 leave 1073ef: c3 ret =============================================================================== 00108614 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 108614: 55 push %ebp 108615: 89 e5 mov %esp,%ebp 108617: 53 push %ebx 108618: 83 ec 04 sub $0x4,%esp 10861b: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 10861e: 81 fb c8 41 12 00 cmp $0x1241c8,%ebx 108624: 74 26 je 10864c <== NEVER TAKEN #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 108626: 83 ec 0c sub $0xc,%esp 108629: 8d 43 04 lea 0x4(%ebx),%eax 10862c: 50 push %eax 10862d: e8 46 f1 ff ff call 107778 rtems_filesystem_freenode( &env->root_directory); 108632: 8d 43 18 lea 0x18(%ebx),%eax 108635: 89 04 24 mov %eax,(%esp) 108638: e8 3b f1 ff ff call 107778 free(env); 10863d: 83 c4 10 add $0x10,%esp 108640: 89 5d 08 mov %ebx,0x8(%ebp) } } 108643: 8b 5d fc mov -0x4(%ebp),%ebx 108646: c9 leave && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); rtems_filesystem_freenode( &env->root_directory); free(env); 108647: e9 40 f1 ff ff jmp 10778c } } 10864c: 8b 5d fc mov -0x4(%ebp),%ebx <== NOT EXECUTED 10864f: c9 leave <== NOT EXECUTED 108650: c3 ret <== NOT EXECUTED =============================================================================== 0011d888 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 11d888: 55 push %ebp 11d889: 89 e5 mov %esp,%ebp 11d88b: 57 push %edi 11d88c: 56 push %esi 11d88d: 53 push %ebx 11d88e: 83 ec 2c sub $0x2c,%esp 11d891: 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 ); 11d894: 31 db xor %ebx,%ebx 11d896: 3b 05 44 21 12 00 cmp 0x122144,%eax 11d89c: 73 09 jae 11d8a7 <== NEVER TAKEN 11d89e: 6b d8 38 imul $0x38,%eax,%ebx 11d8a1: 03 1d c0 62 12 00 add 0x1262c0,%ebx /* * Make sure we are working on a directory */ loc = iop->pathinfo; 11d8a7: 8d 7d d4 lea -0x2c(%ebp),%edi 11d8aa: 8d 73 18 lea 0x18(%ebx),%esi 11d8ad: b9 05 00 00 00 mov $0x5,%ecx 11d8b2: f3 a5 rep movsl %ds:(%esi),%es:(%edi) if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 11d8b4: 83 ec 0c sub $0xc,%esp 11d8b7: 8d 45 d4 lea -0x2c(%ebp),%eax 11d8ba: 50 push %eax 11d8bb: 8b 45 e0 mov -0x20(%ebp),%eax 11d8be: ff 50 10 call *0x10(%eax) 11d8c1: 83 c4 10 add $0x10,%esp 11d8c4: 48 dec %eax 11d8c5: 74 10 je 11d8d7 rtems_set_errno_and_return_minus_one( ENOTDIR ); 11d8c7: e8 dc 38 ff ff call 1111a8 <__errno> 11d8cc: c7 00 14 00 00 00 movl $0x14,(%eax) 11d8d2: 83 c8 ff or $0xffffffff,%eax 11d8d5: eb 11 jmp 11d8e8 /* * 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 ); 11d8d7: 50 push %eax 11d8d8: 8b 43 20 mov 0x20(%ebx),%eax 11d8db: ff 75 10 pushl 0x10(%ebp) 11d8de: ff 75 0c pushl 0xc(%ebp) 11d8e1: 53 push %ebx 11d8e2: ff 50 08 call *0x8(%eax) 11d8e5: 83 c4 10 add $0x10,%esp } 11d8e8: 8d 65 f4 lea -0xc(%ebp),%esp 11d8eb: 5b pop %ebx 11d8ec: 5e pop %esi 11d8ed: 5f pop %edi 11d8ee: c9 leave 11d8ef: c3 ret =============================================================================== 00107f88 : struct passwd *getpwent(void) { 107f88: 55 push %ebp 107f89: 89 e5 mov %esp,%ebp 107f8b: 83 ec 08 sub $0x8,%esp if (passwd_fp == NULL) 107f8e: a1 58 4f 12 00 mov 0x124f58,%eax return NULL; 107f93: 31 d2 xor %edx,%edx return p; } struct passwd *getpwent(void) { if (passwd_fp == NULL) 107f95: 85 c0 test %eax,%eax 107f97: 74 29 je 107fc2 <== NEVER TAKEN return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) 107f99: 83 ec 0c sub $0xc,%esp 107f9c: 68 c8 00 00 00 push $0xc8 107fa1: b9 78 4f 12 00 mov $0x124f78,%ecx 107fa6: ba 5c 4f 12 00 mov $0x124f5c,%edx 107fab: e8 e9 fb ff ff call 107b99 107fb0: 83 c4 10 add $0x10,%esp return NULL; 107fb3: 31 d2 xor %edx,%edx 107fb5: 85 c0 test %eax,%eax 107fb7: 0f 95 c2 setne %dl 107fba: f7 da neg %edx 107fbc: 81 e2 5c 4f 12 00 and $0x124f5c,%edx return &pwent; } 107fc2: 89 d0 mov %edx,%eax 107fc4: c9 leave 107fc5: c3 ret =============================================================================== 001073f0 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 1073f0: 55 push %ebp 1073f1: 89 e5 mov %esp,%ebp 1073f3: 56 push %esi 1073f4: 53 push %ebx 1073f5: 83 ec 10 sub $0x10,%esp 1073f8: 8b 5d 08 mov 0x8(%ebp),%ebx /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) 1073fb: 85 db test %ebx,%ebx 1073fd: 75 10 jne 10740f <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 1073ff: e8 2c 8e 00 00 call 110230 <__errno> <== NOT EXECUTED 107404: c7 00 0e 00 00 00 movl $0xe,(%eax) <== NOT EXECUTED 10740a: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED 10740d: eb 29 jmp 107438 <== NOT EXECUTED { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 10740f: 9c pushf 107410: fa cli 107411: 5e pop %esi _TOD_Get( &now ); 107412: 83 ec 0c sub $0xc,%esp 107415: 8d 45 f0 lea -0x10(%ebp),%eax 107418: 50 push %eax 107419: e8 a6 39 00 00 call 10adc4 <_TOD_Get> _ISR_Enable(level); 10741e: 56 push %esi 10741f: 9d popf useconds = (suseconds_t)now.tv_nsec; 107420: 8b 45 f4 mov -0xc(%ebp),%eax useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 107423: 8b 55 f0 mov -0x10(%ebp),%edx 107426: 89 13 mov %edx,(%ebx) _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; 107428: b9 e8 03 00 00 mov $0x3e8,%ecx 10742d: 99 cltd 10742e: f7 f9 idiv %ecx time->tv_sec = now.tv_sec; time->tv_usec = useconds; 107430: 89 43 04 mov %eax,0x4(%ebx) * Timezone information ignored by the OS proper. Per email * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; 107433: 83 c4 10 add $0x10,%esp 107436: 31 c0 xor %eax,%eax } 107438: 8d 65 f8 lea -0x8(%ebp),%esp 10743b: 5b pop %ebx 10743c: 5e pop %esi 10743d: c9 leave 10743e: c3 ret =============================================================================== 0010fce8 : rtems_off64_t imfs_dir_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 10fce8: 55 push %ebp 10fce9: 89 e5 mov %esp,%ebp 10fceb: 57 push %edi 10fcec: 56 push %esi 10fced: 53 push %ebx 10fcee: 83 ec 1c sub $0x1c,%esp 10fcf1: 8b 5d 08 mov 0x8(%ebp),%ebx switch( whence ) { 10fcf4: 83 7d 14 01 cmpl $0x1,0x14(%ebp) 10fcf8: 77 3c ja 10fd36 <== NEVER TAKEN case SEEK_SET: /* absolute move from the start of the file */ case SEEK_CUR: /* relative move */ iop->offset = (iop->offset/sizeof(struct dirent)) * 10fcfa: 6a 00 push $0x0 10fcfc: 68 10 01 00 00 push $0x110 10fd01: ff 73 10 pushl 0x10(%ebx) 10fd04: ff 73 0c pushl 0xc(%ebx) 10fd07: e8 b4 bd 00 00 call 11bac0 <__divdi3> 10fd0c: 83 c4 10 add $0x10,%esp 10fd0f: 69 ca 10 01 00 00 imul $0x110,%edx,%ecx 10fd15: be 10 01 00 00 mov $0x110,%esi 10fd1a: f7 e6 mul %esi 10fd1c: 89 45 e0 mov %eax,-0x20(%ebp) 10fd1f: 01 ca add %ecx,%edx 10fd21: 89 55 e4 mov %edx,-0x1c(%ebp) 10fd24: 8b 45 e0 mov -0x20(%ebp),%eax 10fd27: 8b 55 e4 mov -0x1c(%ebp),%edx 10fd2a: 89 43 0c mov %eax,0xc(%ebx) 10fd2d: 89 53 10 mov %edx,0x10(%ebx) default: rtems_set_errno_and_return_minus_one( EINVAL ); break; } return 0; 10fd30: 31 c0 xor %eax,%eax 10fd32: 31 d2 xor %edx,%edx 10fd34: eb 10 jmp 10fd46 break; case SEEK_END: /* Movement past the end of the directory via lseek */ /* is not a permitted operation */ default: rtems_set_errno_and_return_minus_one( EINVAL ); 10fd36: e8 f5 04 00 00 call 110230 <__errno> 10fd3b: c7 00 16 00 00 00 movl $0x16,(%eax) 10fd41: 83 c8 ff or $0xffffffff,%eax 10fd44: 89 c2 mov %eax,%edx break; } return 0; } 10fd46: 8d 65 f4 lea -0xc(%ebp),%esp 10fd49: 5b pop %ebx 10fd4a: 5e pop %esi 10fd4b: 5f pop %edi 10fd4c: c9 leave 10fd4d: c3 ret =============================================================================== 0010fb78 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 10fb78: 55 push %ebp 10fb79: 89 e5 mov %esp,%ebp 10fb7b: 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 ) 10fb7e: 8b 4a 18 mov 0x18(%edx),%ecx return -1; /* It wasn't a directory --> return error */ 10fb81: 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 ) 10fb84: 83 79 4c 01 cmpl $0x1,0x4c(%ecx) 10fb88: 75 10 jne 10fb9a <== NEVER TAKEN return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 10fb8a: c7 42 0c 00 00 00 00 movl $0x0,0xc(%edx) 10fb91: c7 42 10 00 00 00 00 movl $0x0,0x10(%edx) return 0; 10fb98: 31 c0 xor %eax,%eax } 10fb9a: c9 leave 10fb9b: c3 ret =============================================================================== 0010fde1 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 10fde1: 55 push %ebp 10fde2: 89 e5 mov %esp,%ebp 10fde4: 53 push %ebx 10fde5: 83 ec 04 sub $0x4,%esp 10fde8: 8b 45 0c mov 0xc(%ebp),%eax IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 10fdeb: 8b 18 mov (%eax),%ebx RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 10fded: 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 ) ) 10fdf0: 39 53 50 cmp %edx,0x50(%ebx) 10fdf3: 74 0d je 10fe02 rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 10fdf5: e8 36 04 00 00 call 110230 <__errno> 10fdfa: c7 00 5a 00 00 00 movl $0x5a,(%eax) 10fe00: eb 13 jmp 10fe15 /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 10fe02: 8b 40 10 mov 0x10(%eax),%eax 10fe05: 39 58 1c cmp %ebx,0x1c(%eax) 10fe08: 75 10 jne 10fe1a rtems_set_errno_and_return_minus_one( EBUSY ); 10fe0a: e8 21 04 00 00 call 110230 <__errno> 10fe0f: c7 00 10 00 00 00 movl $0x10,(%eax) 10fe15: 83 c8 ff or $0xffffffff,%eax 10fe18: eb 1c jmp 10fe36 /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 10fe1a: 83 7b 5c 00 cmpl $0x0,0x5c(%ebx) 10fe1e: 75 ea jne 10fe0a <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 10fe20: 83 ec 0c sub $0xc,%esp 10fe23: 53 push %ebx 10fe24: e8 1b df ff ff call 10dd44 IMFS_check_node_remove( the_jnode ); 10fe29: 89 1c 24 mov %ebx,(%esp) 10fe2c: e8 55 df ff ff call 10dd86 return 0; 10fe31: 83 c4 10 add $0x10,%esp 10fe34: 31 c0 xor %eax,%eax } 10fe36: 8b 5d fc mov -0x4(%ebp),%ebx 10fe39: c9 leave 10fe3a: c3 ret =============================================================================== 00107c9c : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 107c9c: 55 push %ebp 107c9d: 89 e5 mov %esp,%ebp 107c9f: 53 push %ebx 107ca0: 83 ec 04 sub $0x4,%esp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 107ca3: 80 3d 40 50 12 00 00 cmpb $0x0,0x125040 107caa: 0f 85 b8 00 00 00 jne 107d68 return; etc_passwd_initted = 1; 107cb0: c6 05 40 50 12 00 01 movb $0x1,0x125040 mkdir("/etc", 0777); 107cb7: 50 push %eax 107cb8: 50 push %eax 107cb9: 68 ff 01 00 00 push $0x1ff 107cbe: 68 33 f9 11 00 push $0x11f933 107cc3: e8 7c 07 00 00 call 108444 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 107cc8: 59 pop %ecx 107cc9: 5b pop %ebx 107cca: 68 32 e6 11 00 push $0x11e632 107ccf: 68 38 f9 11 00 push $0x11f938 107cd4: e8 53 9b 00 00 call 11182c 107cd9: 83 c4 10 add $0x10,%esp 107cdc: 85 c0 test %eax,%eax 107cde: 74 06 je 107ce6 fclose(fp); 107ce0: 83 ec 0c sub $0xc,%esp 107ce3: 50 push %eax 107ce4: eb 2a jmp 107d10 } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 107ce6: 52 push %edx 107ce7: 52 push %edx 107ce8: 68 4c e5 11 00 push $0x11e54c 107ced: 68 38 f9 11 00 push $0x11f938 107cf2: e8 35 9b 00 00 call 11182c 107cf7: 89 c3 mov %eax,%ebx 107cf9: 83 c4 10 add $0x10,%esp 107cfc: 85 c0 test %eax,%eax 107cfe: 74 18 je 107d18 <== NEVER TAKEN fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 107d00: 50 push %eax 107d01: 50 push %eax 107d02: 53 push %ebx 107d03: 68 44 f9 11 00 push $0x11f944 107d08: e8 eb 9b 00 00 call 1118f8 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 107d0d: 89 1c 24 mov %ebx,(%esp) 107d10: e8 13 94 00 00 call 111128 107d15: 83 c4 10 add $0x10,%esp } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 107d18: 51 push %ecx 107d19: 51 push %ecx 107d1a: 68 32 e6 11 00 push $0x11e632 107d1f: 68 ab f9 11 00 push $0x11f9ab 107d24: e8 03 9b 00 00 call 11182c 107d29: 83 c4 10 add $0x10,%esp 107d2c: 85 c0 test %eax,%eax 107d2e: 74 06 je 107d36 fclose(fp); 107d30: 83 ec 0c sub $0xc,%esp 107d33: 50 push %eax 107d34: eb 2a jmp 107d60 } else if ((fp = fopen("/etc/group", "w")) != NULL) { 107d36: 52 push %edx 107d37: 52 push %edx 107d38: 68 4c e5 11 00 push $0x11e54c 107d3d: 68 ab f9 11 00 push $0x11f9ab 107d42: e8 e5 9a 00 00 call 11182c 107d47: 89 c3 mov %eax,%ebx 107d49: 83 c4 10 add $0x10,%esp 107d4c: 85 c0 test %eax,%eax 107d4e: 74 18 je 107d68 <== NEVER TAKEN fprintf( fp, "root:x:0:root\n" 107d50: 50 push %eax 107d51: 50 push %eax 107d52: 53 push %ebx 107d53: 68 b6 f9 11 00 push $0x11f9b6 107d58: e8 9b 9b 00 00 call 1118f8 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 107d5d: 89 1c 24 mov %ebx,(%esp) 107d60: e8 c3 93 00 00 call 111128 107d65: 83 c4 10 add $0x10,%esp } } 107d68: 8b 5d fc mov -0x4(%ebp),%ebx 107d6b: c9 leave 107d6c: c3 ret =============================================================================== 00108e60 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 108e60: 55 push %ebp 108e61: 89 e5 mov %esp,%ebp 108e63: 53 push %ebx 108e64: 83 ec 14 sub $0x14,%esp 108e67: 89 d3 mov %edx,%ebx 108e69: 88 c1 mov %al,%cl if (tty->termios.c_iflag & ISTRIP) 108e6b: 8b 52 30 mov 0x30(%edx),%edx 108e6e: f6 c2 20 test $0x20,%dl 108e71: 74 03 je 108e76 <== ALWAYS TAKEN c &= 0x7f; 108e73: 83 e1 7f and $0x7f,%ecx <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 108e76: f6 c6 02 test $0x2,%dh 108e79: 74 16 je 108e91 c = tolower (c); 108e7b: 0f b6 c9 movzbl %cl,%ecx 108e7e: a1 f8 23 12 00 mov 0x1223f8,%eax 108e83: 0f be 44 08 01 movsbl 0x1(%eax,%ecx,1),%eax 108e88: 83 e0 03 and $0x3,%eax 108e8b: 48 dec %eax 108e8c: 75 03 jne 108e91 108e8e: 83 c1 20 add $0x20,%ecx if (c == '\r') { 108e91: 80 f9 0d cmp $0xd,%cl 108e94: 75 14 jne 108eaa if (tty->termios.c_iflag & IGNCR) return 0; 108e96: 31 c0 xor %eax,%eax if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) 108e98: f6 c2 80 test $0x80,%dl 108e9b: 0f 85 d9 00 00 00 jne 108f7a <== NEVER TAKEN return 0; if (tty->termios.c_iflag & ICRNL) 108ea1: 80 e6 01 and $0x1,%dh 108ea4: 74 1a je 108ec0 <== NEVER TAKEN c = '\n'; 108ea6: b1 0a mov $0xa,%cl 108ea8: eb 16 jmp 108ec0 } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 108eaa: 80 f9 0a cmp $0xa,%cl 108ead: 75 09 jne 108eb8 108eaf: 80 e2 40 and $0x40,%dl 108eb2: 74 0c je 108ec0 <== ALWAYS TAKEN c = '\r'; 108eb4: b1 0d mov $0xd,%cl <== NOT EXECUTED 108eb6: eb 08 jmp 108ec0 <== NOT EXECUTED } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 108eb8: 84 c9 test %cl,%cl 108eba: 0f 84 87 00 00 00 je 108f47 <== NEVER TAKEN 108ec0: 8b 53 3c mov 0x3c(%ebx),%edx 108ec3: f6 c2 02 test $0x2,%dl 108ec6: 74 7f je 108f47 if (c == tty->termios.c_cc[VERASE]) { 108ec8: 3a 4b 43 cmp 0x43(%ebx),%cl 108ecb: 75 04 jne 108ed1 erase (tty, 0); 108ecd: 31 d2 xor %edx,%edx 108ecf: eb 0a jmp 108edb return 0; } else if (c == tty->termios.c_cc[VKILL]) { 108ed1: 3a 4b 44 cmp 0x44(%ebx),%cl 108ed4: 75 11 jne 108ee7 erase (tty, 1); 108ed6: ba 01 00 00 00 mov $0x1,%edx 108edb: 89 d8 mov %ebx,%eax 108edd: e8 05 fe ff ff call 108ce7 108ee2: e9 91 00 00 00 jmp 108f78 return 0; } else if (c == tty->termios.c_cc[VEOF]) { return 1; 108ee7: 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]) { 108eec: 3a 4b 45 cmp 0x45(%ebx),%cl 108eef: 0f 84 85 00 00 00 je 108f7a <== NEVER TAKEN return 1; } else if (c == '\n') { 108ef5: 80 f9 0a cmp $0xa,%cl 108ef8: 75 1a jne 108f14 if (tty->termios.c_lflag & (ECHO | ECHONL)) 108efa: 80 e2 48 and $0x48,%dl 108efd: 74 09 je 108f08 <== NEVER TAKEN echo (c, tty); 108eff: 89 da mov %ebx,%edx 108f01: b0 0a mov $0xa,%al 108f03: e8 87 fd ff ff call 108c8f tty->cbuf[tty->ccount++] = c; 108f08: 8b 43 20 mov 0x20(%ebx),%eax 108f0b: 8b 53 1c mov 0x1c(%ebx),%edx 108f0e: c6 04 02 0a movb $0xa,(%edx,%eax,1) 108f12: eb 28 jmp 108f3c return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 108f14: 3a 4b 4c cmp 0x4c(%ebx),%cl 108f17: 74 05 je 108f1e <== NEVER TAKEN 108f19: 3a 4b 51 cmp 0x51(%ebx),%cl 108f1c: 75 29 jne 108f47 <== ALWAYS TAKEN (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 108f1e: 80 e2 08 and $0x8,%dl <== NOT EXECUTED 108f21: 74 10 je 108f33 <== NOT EXECUTED echo (c, tty); 108f23: 0f b6 c1 movzbl %cl,%eax <== NOT EXECUTED 108f26: 89 da mov %ebx,%edx <== NOT EXECUTED 108f28: 88 4d f4 mov %cl,-0xc(%ebp) <== NOT EXECUTED 108f2b: e8 5f fd ff ff call 108c8f <== NOT EXECUTED 108f30: 8a 4d f4 mov -0xc(%ebp),%cl <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 108f33: 8b 43 20 mov 0x20(%ebx),%eax <== NOT EXECUTED 108f36: 8b 53 1c mov 0x1c(%ebx),%edx <== NOT EXECUTED 108f39: 88 0c 02 mov %cl,(%edx,%eax,1) <== NOT EXECUTED 108f3c: 40 inc %eax 108f3d: 89 43 20 mov %eax,0x20(%ebx) return 1; 108f40: b8 01 00 00 00 mov $0x1,%eax 108f45: eb 33 jmp 108f7a } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 108f47: 8b 15 70 23 12 00 mov 0x122370,%edx 108f4d: 4a dec %edx if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; 108f4e: 31 c0 xor %eax,%eax } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 108f50: 39 53 20 cmp %edx,0x20(%ebx) 108f53: 7d 25 jge 108f7a <== NEVER TAKEN if (tty->termios.c_lflag & ECHO) 108f55: f6 43 3c 08 testb $0x8,0x3c(%ebx) 108f59: 74 10 je 108f6b <== NEVER TAKEN echo (c, tty); 108f5b: 0f b6 c1 movzbl %cl,%eax 108f5e: 89 da mov %ebx,%edx 108f60: 88 4d f4 mov %cl,-0xc(%ebp) 108f63: e8 27 fd ff ff call 108c8f 108f68: 8a 4d f4 mov -0xc(%ebp),%cl tty->cbuf[tty->ccount++] = c; 108f6b: 8b 43 20 mov 0x20(%ebx),%eax 108f6e: 8b 53 1c mov 0x1c(%ebx),%edx 108f71: 88 0c 02 mov %cl,(%edx,%eax,1) 108f74: 40 inc %eax 108f75: 89 43 20 mov %eax,0x20(%ebx) } return 0; 108f78: 31 c0 xor %eax,%eax } 108f7a: 83 c4 14 add $0x14,%esp 108f7d: 5b pop %ebx 108f7e: c9 leave 108f7f: c3 ret =============================================================================== 00120df8 : * These are directly supported (and completely correct) in the posix api. */ #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { 120df8: 55 push %ebp <== NOT EXECUTED 120df9: 89 e5 mov %esp,%ebp <== NOT EXECUTED return 0; } 120dfb: 31 c0 xor %eax,%eax <== NOT EXECUTED 120dfd: c9 leave <== NOT EXECUTED 120dfe: c3 ret <== NOT EXECUTED =============================================================================== 0011c194 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 11c194: 55 push %ebp 11c195: 89 e5 mov %esp,%ebp 11c197: 53 push %ebx 11c198: 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())) 11c19b: 83 3d 1c 47 12 00 03 cmpl $0x3,0x12471c 11c1a2: 75 4f jne 11c1f3 <== NEVER TAKEN /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 11c1a4: 8b 1d c0 e9 11 00 mov 0x11e9c0,%ebx 11c1aa: 39 1d 00 24 12 00 cmp %ebx,0x122400 11c1b0: 74 12 je 11c1c4 _wrapup_reent(_global_impure_ptr); 11c1b2: 83 ec 0c sub $0xc,%esp 11c1b5: 53 push %ebx 11c1b6: e8 b5 05 00 00 call 11c770 <_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; 11c1bb: 89 1d 00 24 12 00 mov %ebx,0x122400 11c1c1: 83 c4 10 add $0x10,%esp * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 11c1c4: 83 ec 0c sub $0xc,%esp 11c1c7: a1 00 24 12 00 mov 0x122400,%eax 11c1cc: ff 70 04 pushl 0x4(%eax) 11c1cf: e8 b4 41 ff ff call 110388 fclose (stdout); 11c1d4: 5a pop %edx 11c1d5: a1 00 24 12 00 mov 0x122400,%eax 11c1da: ff 70 08 pushl 0x8(%eax) 11c1dd: e8 a6 41 ff ff call 110388 fclose (stderr); 11c1e2: 58 pop %eax 11c1e3: a1 00 24 12 00 mov 0x122400,%eax 11c1e8: ff 70 0c pushl 0xc(%eax) 11c1eb: e8 98 41 ff ff call 110388 11c1f0: 83 c4 10 add $0x10,%esp } 11c1f3: 8b 5d fc mov -0x4(%ebp),%ebx 11c1f6: c9 leave 11c1f7: c3 ret =============================================================================== 0011c0a0 : off_t lseek( int fd, off_t offset, int whence ) { 11c0a0: 55 push %ebp 11c0a1: 89 e5 mov %esp,%ebp 11c0a3: 57 push %edi 11c0a4: 56 push %esi 11c0a5: 53 push %ebx 11c0a6: 83 ec 1c sub $0x1c,%esp 11c0a9: 8b 5d 08 mov 0x8(%ebp),%ebx 11c0ac: 8b 45 0c mov 0xc(%ebp),%eax 11c0af: 8b 55 10 mov 0x10(%ebp),%edx 11c0b2: 8b 4d 14 mov 0x14(%ebp),%ecx rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 11c0b5: 3b 1d 44 04 12 00 cmp 0x120444,%ebx 11c0bb: 73 0f jae 11c0cc iop = rtems_libio_iop( fd ); 11c0bd: 6b db 38 imul $0x38,%ebx,%ebx 11c0c0: 03 1d 78 44 12 00 add 0x124478,%ebx rtems_libio_check_is_open(iop); 11c0c6: f6 43 15 01 testb $0x1,0x15(%ebx) 11c0ca: 75 0d jne 11c0d9 11c0cc: e8 5f 41 ff ff call 110230 <__errno> 11c0d1: c7 00 09 00 00 00 movl $0x9,(%eax) 11c0d7: eb 4b jmp 11c124 /* * Now process the lseek(). */ old_offset = iop->offset; 11c0d9: 8b 73 0c mov 0xc(%ebx),%esi 11c0dc: 8b 7b 10 mov 0x10(%ebx),%edi 11c0df: 89 75 e0 mov %esi,-0x20(%ebp) 11c0e2: 89 7d e4 mov %edi,-0x1c(%ebp) switch ( whence ) { 11c0e5: 83 f9 01 cmp $0x1,%ecx 11c0e8: 74 11 je 11c0fb 11c0ea: 83 f9 02 cmp $0x2,%ecx 11c0ed: 74 18 je 11c107 11c0ef: 85 c9 test %ecx,%ecx 11c0f1: 75 26 jne 11c119 case SEEK_SET: iop->offset = offset; 11c0f3: 89 43 0c mov %eax,0xc(%ebx) 11c0f6: 89 53 10 mov %edx,0x10(%ebx) break; 11c0f9: eb 30 jmp 11c12b case SEEK_CUR: iop->offset += offset; 11c0fb: 8b 75 e0 mov -0x20(%ebp),%esi 11c0fe: 8b 7d e4 mov -0x1c(%ebp),%edi 11c101: 01 c6 add %eax,%esi 11c103: 11 d7 adc %edx,%edi 11c105: eb 0a jmp 11c111 break; case SEEK_END: iop->offset = iop->size + offset; 11c107: 89 c6 mov %eax,%esi 11c109: 89 d7 mov %edx,%edi 11c10b: 03 73 04 add 0x4(%ebx),%esi 11c10e: 13 7b 08 adc 0x8(%ebx),%edi 11c111: 89 73 0c mov %esi,0xc(%ebx) 11c114: 89 7b 10 mov %edi,0x10(%ebx) break; 11c117: eb 12 jmp 11c12b default: rtems_set_errno_and_return_minus_one( EINVAL ); 11c119: e8 12 41 ff ff call 110230 <__errno> 11c11e: c7 00 16 00 00 00 movl $0x16,(%eax) 11c124: 83 c8 ff or $0xffffffff,%eax 11c127: 89 c2 mov %eax,%edx 11c129: eb 23 jmp 11c14e /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 11c12b: 8b 73 20 mov 0x20(%ebx),%esi 11c12e: 51 push %ecx 11c12f: 52 push %edx 11c130: 50 push %eax 11c131: 53 push %ebx 11c132: ff 56 14 call *0x14(%esi) if ( status == (off_t) -1 ) 11c135: 83 c4 10 add $0x10,%esp 11c138: 83 fa ff cmp $0xffffffff,%edx 11c13b: 75 11 jne 11c14e 11c13d: 83 f8 ff cmp $0xffffffff,%eax 11c140: 75 0c jne 11c14e <== NEVER TAKEN iop->offset = old_offset; 11c142: 8b 75 e0 mov -0x20(%ebp),%esi 11c145: 8b 7d e4 mov -0x1c(%ebp),%edi 11c148: 89 73 0c mov %esi,0xc(%ebx) 11c14b: 89 7b 10 mov %edi,0x10(%ebx) /* * So if the operation failed, we have to restore iop->offset. */ return status; } 11c14e: 8d 65 f4 lea -0xc(%ebp),%esp 11c151: 5b pop %ebx 11c152: 5e pop %esi 11c153: 5f pop %edi 11c154: c9 leave 11c155: c3 ret =============================================================================== 00107614 : #include "malloc_p.h" void *malloc( size_t size ) { 107614: 55 push %ebp 107615: 89 e5 mov %esp,%ebp 107617: 56 push %esi 107618: 53 push %ebx 107619: 8b 75 08 mov 0x8(%ebp),%esi void *return_this; MSBUMP(malloc_calls, 1); 10761c: ff 05 94 44 12 00 incl 0x124494 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 107622: e8 07 ff ff ff call 10752e /* * Validate the parameters */ if ( !size ) return (void *) 0; 107627: 31 db xor %ebx,%ebx malloc_deferred_frees_process(); /* * Validate the parameters */ if ( !size ) 107629: 85 f6 test %esi,%esi 10762b: 74 78 je 1076a5 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 10762d: 83 3d 1c 47 12 00 03 cmpl $0x3,0x12471c 107634: 75 09 jne 10763f !malloc_is_system_state_OK() ) 107636: e8 b5 fe ff ff call 1074f0 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 10763b: 84 c0 test %al,%al 10763d: 74 66 je 1076a5 <== 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 ); 10763f: 6a 00 push $0x0 107641: 6a 00 push $0x0 107643: 56 push %esi 107644: ff 35 80 04 12 00 pushl 0x120480 10764a: e8 99 42 00 00 call 10b8e8 <_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 ) { 10764f: 83 c4 10 add $0x10,%esp 107652: 89 c3 mov %eax,%ebx 107654: 85 c0 test %eax,%eax 107656: 75 28 jne 107680 if (rtems_malloc_sbrk_helpers) 107658: a1 34 29 12 00 mov 0x122934,%eax 10765d: 85 c0 test %eax,%eax 10765f: 74 10 je 107671 return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 107661: 83 ec 0c sub $0xc,%esp 107664: 56 push %esi 107665: ff 50 04 call *0x4(%eax) 107668: 89 c3 mov %eax,%ebx if ( !return_this ) { 10766a: 83 c4 10 add $0x10,%esp 10766d: 85 c0 test %eax,%eax 10766f: 75 0f jne 107680 errno = ENOMEM; 107671: e8 ba 8b 00 00 call 110230 <__errno> 107676: c7 00 0c 00 00 00 movl $0xc,(%eax) return (void *) 0; 10767c: 31 db xor %ebx,%ebx 10767e: eb 25 jmp 1076a5 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 107680: a1 38 29 12 00 mov 0x122938,%eax 107685: 85 c0 test %eax,%eax 107687: 74 09 je 107692 (*rtems_malloc_dirty_helper)( return_this, size ); 107689: 52 push %edx 10768a: 52 push %edx 10768b: 56 push %esi 10768c: 53 push %ebx 10768d: ff d0 call *%eax 10768f: 83 c4 10 add $0x10,%esp /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 107692: a1 30 29 12 00 mov 0x122930,%eax 107697: 85 c0 test %eax,%eax 107699: 74 0a je 1076a5 (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 10769b: 83 ec 0c sub $0xc,%esp 10769e: 53 push %ebx 10769f: ff 50 04 call *0x4(%eax) 1076a2: 83 c4 10 add $0x10,%esp return return_this; } 1076a5: 89 d8 mov %ebx,%eax 1076a7: 8d 65 f8 lea -0x8(%ebp),%esp 1076aa: 5b pop %ebx 1076ab: 5e pop %esi 1076ac: c9 leave 1076ad: c3 ret =============================================================================== 0010797c : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 10797c: 55 push %ebp 10797d: 89 e5 mov %esp,%ebp 10797f: 57 push %edi 107980: 56 push %esi 107981: 53 push %ebx 107982: 83 ec 0c sub $0xc,%esp 107985: 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; 107988: 8b 0d 14 43 12 00 mov 0x124314,%ecx if ( sbrk_amount == 0 ) return (void *) 0; 10798e: 31 f6 xor %esi,%esi * in "page" amounts. */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; if ( sbrk_amount == 0 ) 107990: 85 c9 test %ecx,%ecx 107992: 74 67 je 1079fb <== NEVER TAKEN return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 107994: 8d 1c 0f lea (%edi,%ecx,1),%ebx 107997: 89 d8 mov %ebx,%eax 107999: 31 d2 xor %edx,%edx 10799b: f7 f1 div %ecx 10799d: 89 c3 mov %eax,%ebx 10799f: 0f af d9 imul %ecx,%ebx starting_address = (void *) sbrk(the_size); 1079a2: 83 ec 0c sub $0xc,%esp 1079a5: 53 push %ebx 1079a6: e8 a8 8a ff ff call 100453 if ( starting_address == (void*) -1 ) 1079ab: 83 c4 10 add $0x10,%esp 1079ae: 83 f8 ff cmp $0xffffffff,%eax 1079b1: 74 48 je 1079fb return (void *) 0; if ( !_Protected_heap_Extend( 1079b3: 52 push %edx 1079b4: 53 push %ebx 1079b5: 50 push %eax 1079b6: ff 35 80 01 12 00 pushl 0x120180 1079bc: e8 bf 42 00 00 call 10bc80 <_Protected_heap_Extend> 1079c1: 83 c4 10 add $0x10,%esp 1079c4: 84 c0 test %al,%al 1079c6: 75 18 jne 1079e0 RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 1079c8: 83 ec 0c sub $0xc,%esp 1079cb: f7 db neg %ebx 1079cd: 53 push %ebx 1079ce: e8 80 8a ff ff call 100453 errno = ENOMEM; 1079d3: e8 20 8e 00 00 call 1107f8 <__errno> 1079d8: c7 00 0c 00 00 00 movl $0xc,(%eax) 1079de: eb 18 jmp 1079f8 return (void *) 0; } MSBUMP(space_available, the_size); 1079e0: 01 1d e8 42 12 00 add %ebx,0x1242e8 1079e6: 6a 00 push $0x0 1079e8: 6a 00 push $0x0 1079ea: 57 push %edi 1079eb: ff 35 80 01 12 00 pushl 0x120180 1079f1: e8 52 42 00 00 call 10bc48 <_Protected_heap_Allocate_aligned_with_boundary> 1079f6: 89 c6 mov %eax,%esi return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; 1079f8: 83 c4 10 add $0x10,%esp } 1079fb: 89 f0 mov %esi,%eax 1079fd: 8d 65 f4 lea -0xc(%ebp),%esp 107a00: 5b pop %ebx 107a01: 5e pop %esi 107a02: 5f pop %edi 107a03: c9 leave 107a04: c3 ret =============================================================================== 0010f883 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 10f883: 55 push %ebp 10f884: 89 e5 mov %esp,%ebp 10f886: 53 push %ebx 10f887: 83 ec 14 sub $0x14,%esp 10f88a: 8b 4d 08 mov 0x8(%ebp),%ecx 10f88d: 8b 45 0c mov 0xc(%ebp),%eax 10f890: 8b 55 10 mov 0x10(%ebp),%edx IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 10f893: 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 ) 10f896: 3b 53 54 cmp 0x54(%ebx),%edx 10f899: 7c 15 jl 10f8b0 <== NEVER TAKEN 10f89b: 7f 05 jg 10f8a2 <== NEVER TAKEN 10f89d: 3b 43 50 cmp 0x50(%ebx),%eax 10f8a0: 76 0e jbe 10f8b0 return IMFS_memfile_extend( the_jnode, length ); 10f8a2: 51 push %ecx 10f8a3: 52 push %edx 10f8a4: 50 push %eax 10f8a5: 53 push %ebx 10f8a6: e8 bf fc ff ff call 10f56a 10f8ab: 83 c4 10 add $0x10,%esp 10f8ae: eb 24 jmp 10f8d4 /* * 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; 10f8b0: 89 43 50 mov %eax,0x50(%ebx) 10f8b3: 89 53 54 mov %edx,0x54(%ebx) iop->size = the_jnode->info.file.size; 10f8b6: 89 41 04 mov %eax,0x4(%ecx) 10f8b9: 89 51 08 mov %edx,0x8(%ecx) IMFS_update_atime( the_jnode ); 10f8bc: 50 push %eax 10f8bd: 50 push %eax 10f8be: 6a 00 push $0x0 10f8c0: 8d 45 f0 lea -0x10(%ebp),%eax 10f8c3: 50 push %eax 10f8c4: e8 27 7b ff ff call 1073f0 10f8c9: 8b 45 f0 mov -0x10(%ebp),%eax 10f8cc: 89 43 40 mov %eax,0x40(%ebx) return 0; 10f8cf: 83 c4 10 add $0x10,%esp 10f8d2: 31 c0 xor %eax,%eax } 10f8d4: 8b 5d fc mov -0x4(%ebp),%ebx 10f8d7: c9 leave 10f8d8: c3 ret =============================================================================== 0010f8d9 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 10f8d9: 55 push %ebp 10f8da: 89 e5 mov %esp,%ebp 10f8dc: 56 push %esi 10f8dd: 53 push %ebx 10f8de: 8b 5d 08 mov 0x8(%ebp),%ebx IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 10f8e1: 8b 73 18 mov 0x18(%ebx),%esi if (the_jnode->type == IMFS_LINEAR_FILE) { 10f8e4: 83 7e 4c 06 cmpl $0x6,0x4c(%esi) 10f8e8: 75 1a jne 10f904 if (iop->offset > the_jnode->info.linearfile.size) 10f8ea: 8b 56 50 mov 0x50(%esi),%edx 10f8ed: 8b 46 54 mov 0x54(%esi),%eax 10f8f0: 39 43 10 cmp %eax,0x10(%ebx) 10f8f3: 7c 41 jl 10f936 <== NEVER TAKEN 10f8f5: 7f 05 jg 10f8fc <== NEVER TAKEN 10f8f7: 39 53 0c cmp %edx,0xc(%ebx) 10f8fa: 76 3a jbe 10f936 <== ALWAYS TAKEN iop->offset = the_jnode->info.linearfile.size; 10f8fc: 89 53 0c mov %edx,0xc(%ebx) <== NOT EXECUTED 10f8ff: 89 43 10 mov %eax,0x10(%ebx) <== NOT EXECUTED 10f902: eb 32 jmp 10f936 <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 10f904: 50 push %eax 10f905: ff 73 10 pushl 0x10(%ebx) 10f908: ff 73 0c pushl 0xc(%ebx) 10f90b: 56 push %esi 10f90c: e8 59 fc ff ff call 10f56a 10f911: 83 c4 10 add $0x10,%esp 10f914: 85 c0 test %eax,%eax 10f916: 74 12 je 10f92a rtems_set_errno_and_return_minus_one( ENOSPC ); 10f918: e8 13 09 00 00 call 110230 <__errno> 10f91d: c7 00 1c 00 00 00 movl $0x1c,(%eax) 10f923: 83 c8 ff or $0xffffffff,%eax 10f926: 89 c2 mov %eax,%edx 10f928: eb 12 jmp 10f93c iop->size = the_jnode->info.file.size; 10f92a: 8b 46 50 mov 0x50(%esi),%eax 10f92d: 8b 56 54 mov 0x54(%esi),%edx 10f930: 89 43 04 mov %eax,0x4(%ebx) 10f933: 89 53 08 mov %edx,0x8(%ebx) } return iop->offset; 10f936: 8b 43 0c mov 0xc(%ebx),%eax 10f939: 8b 53 10 mov 0x10(%ebx),%edx } 10f93c: 8d 65 f8 lea -0x8(%ebp),%esp 10f93f: 5b pop %ebx 10f940: 5e pop %esi 10f941: c9 leave 10f942: c3 ret =============================================================================== 0010f7f4 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 10f7f4: 55 push %ebp 10f7f5: 89 e5 mov %esp,%ebp 10f7f7: 56 push %esi 10f7f8: 53 push %ebx 10f7f9: 8b 75 08 mov 0x8(%ebp),%esi IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 10f7fc: 8b 5e 18 mov 0x18(%esi),%ebx /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 10f7ff: f7 46 14 04 02 00 00 testl $0x204,0x14(%esi) 10f806: 74 54 je 10f85c && (the_jnode->type == IMFS_LINEAR_FILE)) { 10f808: 83 7b 4c 06 cmpl $0x6,0x4c(%ebx) 10f80c: 75 4e jne 10f85c <== ALWAYS TAKEN uint32_t count = the_jnode->info.linearfile.size; 10f80e: 8b 43 50 mov 0x50(%ebx),%eax <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; 10f811: 8b 53 58 mov 0x58(%ebx),%edx <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 10f814: c7 43 4c 05 00 00 00 movl $0x5,0x4c(%ebx) <== NOT EXECUTED the_jnode->info.file.size = 0; 10f81b: c7 43 50 00 00 00 00 movl $0x0,0x50(%ebx) <== NOT EXECUTED 10f822: c7 43 54 00 00 00 00 movl $0x0,0x54(%ebx) <== NOT EXECUTED the_jnode->info.file.indirect = 0; 10f829: c7 43 58 00 00 00 00 movl $0x0,0x58(%ebx) <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 10f830: c7 43 5c 00 00 00 00 movl $0x0,0x5c(%ebx) <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; 10f837: c7 43 60 00 00 00 00 movl $0x0,0x60(%ebx) <== NOT EXECUTED if ((count != 0) 10f83e: 85 c0 test %eax,%eax <== NOT EXECUTED 10f840: 74 1a je 10f85c <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 10f842: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10f845: 50 push %eax <== NOT EXECUTED 10f846: 52 push %edx <== NOT EXECUTED 10f847: 6a 00 push $0x0 <== NOT EXECUTED 10f849: 6a 00 push $0x0 <== NOT EXECUTED 10f84b: 53 push %ebx <== NOT EXECUTED 10f84c: e8 0b fe ff ff call 10f65c <== NOT EXECUTED 10f851: 89 c2 mov %eax,%edx <== NOT EXECUTED 10f853: 83 c4 20 add $0x20,%esp <== NOT EXECUTED return -1; 10f856: 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)) 10f859: 42 inc %edx <== NOT EXECUTED 10f85a: 74 20 je 10f87c <== NOT EXECUTED return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 10f85c: f6 46 15 02 testb $0x2,0x15(%esi) 10f860: 74 0c je 10f86e iop->offset = the_jnode->info.file.size; 10f862: 8b 43 50 mov 0x50(%ebx),%eax 10f865: 8b 53 54 mov 0x54(%ebx),%edx 10f868: 89 46 0c mov %eax,0xc(%esi) 10f86b: 89 56 10 mov %edx,0x10(%esi) iop->size = the_jnode->info.file.size; 10f86e: 8b 43 50 mov 0x50(%ebx),%eax 10f871: 8b 53 54 mov 0x54(%ebx),%edx 10f874: 89 46 04 mov %eax,0x4(%esi) 10f877: 89 56 08 mov %edx,0x8(%esi) return 0; 10f87a: 31 c0 xor %eax,%eax } 10f87c: 8d 65 f8 lea -0x8(%ebp),%esp 10f87f: 5b pop %ebx 10f880: 5e pop %esi 10f881: c9 leave 10f882: c3 ret =============================================================================== 00107809 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 107809: 55 push %ebp 10780a: 89 e5 mov %esp,%ebp 10780c: 57 push %edi 10780d: 56 push %esi 10780e: 53 push %ebx 10780f: 83 ec 4c sub $0x4c,%esp 107812: 8b 75 10 mov 0x10(%ebp),%esi /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 107815: 83 7d 14 01 cmpl $0x1,0x14(%ebp) 107819: 77 13 ja 10782e rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 10781b: 83 ec 0c sub $0xc,%esp 10781e: 56 push %esi 10781f: e8 cb 6a 00 00 call 10e2ef 107824: 89 45 b0 mov %eax,-0x50(%ebp) if ( !mount_h ) 107827: 83 c4 10 add $0x10,%esp 10782a: 85 c0 test %eax,%eax 10782c: 75 10 jne 10783e rtems_set_errno_and_return_minus_one( EINVAL ); 10782e: e8 fd 89 00 00 call 110230 <__errno> 107833: c7 00 16 00 00 00 movl $0x16,(%eax) 107839: e9 ca 00 00 00 jmp 107908 { 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; 10783e: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 107842: 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 : "/"; 107846: 8b 45 0c mov 0xc(%ebp),%eax 107849: 89 45 b8 mov %eax,-0x48(%ebp) 10784c: 80 7d b7 00 cmpb $0x0,-0x49(%ebp) 107850: 75 07 jne 107859 107852: c7 45 b8 80 e0 11 00 movl $0x11e080,-0x48(%ebp) size_t filesystemtype_size = strlen( filesystemtype ) + 1; 107859: 83 ca ff or $0xffffffff,%edx 10785c: 31 c0 xor %eax,%eax 10785e: 89 d1 mov %edx,%ecx 107860: 89 f7 mov %esi,%edi 107862: f2 ae repnz scas %es:(%edi),%al 107864: f7 d1 not %ecx 107866: 89 4d bc mov %ecx,-0x44(%ebp) size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 107869: c7 45 c4 00 00 00 00 movl $0x0,-0x3c(%ebp) 107870: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 107874: 74 0c je 107882 107876: 89 d1 mov %edx,%ecx 107878: 8b 7d 08 mov 0x8(%ebp),%edi 10787b: f2 ae repnz scas %es:(%edi),%al 10787d: f7 d1 not %ecx 10787f: 89 4d c4 mov %ecx,-0x3c(%ebp) size_t target_size = strlen( target ) + 1; 107882: 31 c0 xor %eax,%eax 107884: 83 c9 ff or $0xffffffff,%ecx 107887: 8b 7d b8 mov -0x48(%ebp),%edi 10788a: f2 ae repnz scas %es:(%edi),%al 10788c: f7 d1 not %ecx 10788e: 89 4d c0 mov %ecx,-0x40(%ebp) 107891: 49 dec %ecx 107892: 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 ); 107895: 50 push %eax 107896: 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; 107897: 8b 55 c4 mov -0x3c(%ebp),%edx 10789a: 8b 7d bc mov -0x44(%ebp),%edi 10789d: 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 ) 1078a1: 03 45 c0 add -0x40(%ebp),%eax + filesystemtype_size + source_size + target_size; rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 1078a4: 50 push %eax 1078a5: 6a 01 push $0x1 1078a7: e8 60 f9 ff ff call 10720c 1078ac: 89 c3 mov %eax,%ebx if ( mt_entry != NULL ) { 1078ae: 83 c4 10 add $0x10,%esp 1078b1: 85 c0 test %eax,%eax 1078b3: 74 48 je 1078fd <== NEVER TAKEN char *str = (char *) mt_entry + sizeof( *mt_entry ); 1078b5: 8d 40 74 lea 0x74(%eax),%eax memcpy( str, filesystemtype, filesystemtype_size ); 1078b8: 89 c7 mov %eax,%edi 1078ba: 8b 4d bc mov -0x44(%ebp),%ecx 1078bd: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 1078bf: 89 fa mov %edi,%edx mt_entry->type = str; 1078c1: 89 43 6c mov %eax,0x6c(%ebx) str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 1078c4: 8b 75 08 mov 0x8(%ebp),%esi 1078c7: 8b 4d c4 mov -0x3c(%ebp),%ecx 1078ca: f3 a4 rep movsb %ds:(%esi),%es:(%edi) 1078cc: 89 f8 mov %edi,%eax mt_entry->dev = str; 1078ce: 89 53 70 mov %edx,0x70(%ebx) str += source_size; memcpy( str, target, target_size ); 1078d1: 8b 75 b8 mov -0x48(%ebp),%esi 1078d4: 8b 4d c0 mov -0x40(%ebp),%ecx 1078d7: f3 a4 rep movsb %ds:(%esi),%es:(%edi) mt_entry->target = str; 1078d9: 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; 1078dc: 89 5b 2c mov %ebx,0x2c(%ebx) mt_entry->options = options; 1078df: 8b 45 14 mov 0x14(%ebp),%eax 1078e2: 89 43 30 mov %eax,0x30(%ebx) mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 1078e5: 8d 7b 38 lea 0x38(%ebx),%edi 1078e8: be c0 e0 11 00 mov $0x11e0c0,%esi 1078ed: b1 0c mov $0xc,%cl 1078ef: 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 ) { 1078f1: 80 7d b7 00 cmpb $0x0,-0x49(%ebp) 1078f5: 0f 84 a3 00 00 00 je 10799e 1078fb: eb 13 jmp 107910 target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 1078fd: e8 2e 89 00 00 call 110230 <__errno> <== NOT EXECUTED 107902: c7 00 0c 00 00 00 movl $0xc,(%eax) <== NOT EXECUTED 107908: 83 c8 ff or $0xffffffff,%eax 10790b: e9 26 01 00 00 jmp 107a36 * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 107910: 83 ec 0c sub $0xc,%esp 107913: 6a 01 push $0x1 107915: 8d 75 d4 lea -0x2c(%ebp),%esi 107918: 56 push %esi 107919: 6a 07 push $0x7 10791b: ff 75 ac pushl -0x54(%ebp) 10791e: ff 75 0c pushl 0xc(%ebp) 107921: e8 80 f9 ff ff call 1072a6 107926: 83 c4 20 add $0x20,%esp 107929: 40 inc %eax 10792a: 0f 84 df 00 00 00 je 107a0f <== NEVER TAKEN /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 107930: 83 ec 0c sub $0xc,%esp 107933: 56 push %esi 107934: 8b 45 e0 mov -0x20(%ebp),%eax 107937: ff 50 10 call *0x10(%eax) 10793a: 83 c4 10 add $0x10,%esp 10793d: 48 dec %eax 10793e: 74 10 je 107950 errno = ENOTDIR; 107940: e8 eb 88 00 00 call 110230 <__errno> 107945: c7 00 14 00 00 00 movl $0x14,(%eax) goto cleanup_and_bail; 10794b: e9 c1 00 00 00 jmp 107a11 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 107950: 57 push %edi 107951: 57 push %edi 107952: ff 75 d4 pushl -0x2c(%ebp) 107955: 68 80 77 10 00 push $0x107780 10795a: e8 62 fe ff ff call 1077c1 10795f: 83 c4 10 add $0x10,%esp 107962: 84 c0 test %al,%al 107964: 74 10 je 107976 errno = EBUSY; 107966: e8 c5 88 00 00 call 110230 <__errno> 10796b: c7 00 10 00 00 00 movl $0x10,(%eax) goto cleanup_and_bail; 107971: e9 9b 00 00 00 jmp 107a11 * 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; 107976: 8b 45 d4 mov -0x2c(%ebp),%eax 107979: 89 43 08 mov %eax,0x8(%ebx) mt_entry->mt_point_node.handlers = loc.handlers; 10797c: 8b 45 dc mov -0x24(%ebp),%eax 10797f: 89 43 10 mov %eax,0x10(%ebx) mt_entry->mt_point_node.ops = loc.ops; 107982: 8b 45 e0 mov -0x20(%ebp),%eax 107985: 89 43 14 mov %eax,0x14(%ebx) mt_entry->mt_point_node.mt_entry = loc.mt_entry; 107988: 8b 55 e4 mov -0x1c(%ebp),%edx 10798b: 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 ) ) { 10798e: 83 ec 0c sub $0xc,%esp 107991: 53 push %ebx 107992: ff 50 20 call *0x20(%eax) 107995: 83 c4 10 add $0x10,%esp 107998: 85 c0 test %eax,%eax 10799a: 74 1d je 1079b9 <== ALWAYS TAKEN 10799c: eb 73 jmp 107a11 <== 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; 10799e: 31 f6 xor %esi,%esi } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 1079a0: 81 3d 64 22 12 00 68 cmpl $0x122268,0x122264 1079a7: 22 12 00 1079aa: 74 0d je 1079b9 <== ALWAYS TAKEN errno = EINVAL; 1079ac: e8 7f 88 00 00 call 110230 <__errno> <== NOT EXECUTED 1079b1: c7 00 16 00 00 00 movl $0x16,(%eax) <== NOT EXECUTED goto cleanup_and_bail; 1079b7: eb 58 jmp 107a11 <== 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 ) ) { 1079b9: 51 push %ecx 1079ba: 51 push %ecx 1079bb: ff 75 18 pushl 0x18(%ebp) 1079be: 53 push %ebx 1079bf: ff 55 b0 call *-0x50(%ebp) 1079c2: 83 c4 10 add $0x10,%esp 1079c5: 85 c0 test %eax,%eax 1079c7: 74 0f je 1079d8 /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 1079c9: 83 ec 0c sub $0xc,%esp 1079cc: 53 push %ebx 1079cd: 8b 45 e0 mov -0x20(%ebp),%eax 1079d0: ff 50 28 call *0x28(%eax) goto cleanup_and_bail; 1079d3: 83 c4 10 add $0x10,%esp 1079d6: eb 39 jmp 107a11 } /* * Add the mount table entry to the mount table chain */ rtems_libio_lock(); 1079d8: e8 b4 fd ff ff call 107791 1079dd: 52 push %edx 1079de: 52 push %edx 1079df: 53 push %ebx 1079e0: 68 64 22 12 00 push $0x122264 1079e5: e8 fe 2f 00 00 call 10a9e8 <_Chain_Append> rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); 1079ea: e8 bc fd ff ff call 1077ab if ( !has_target ) 1079ef: 83 c4 10 add $0x10,%esp rtems_filesystem_root = mt_entry->mt_fs_root; return 0; 1079f2: 31 c0 xor %eax,%eax */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 1079f4: 80 7d b7 00 cmpb $0x0,-0x49(%ebp) 1079f8: 75 3c jne 107a36 rtems_filesystem_root = mt_entry->mt_fs_root; 1079fa: 8b 3d 80 23 12 00 mov 0x122380,%edi 107a00: 83 c7 18 add $0x18,%edi 107a03: 8d 73 1c lea 0x1c(%ebx),%esi 107a06: b9 05 00 00 00 mov $0x5,%ecx 107a0b: f3 a5 rep movsl %ds:(%esi),%es:(%edi) 107a0d: eb 27 jmp 107a36 ) { 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; 107a0f: 31 f6 xor %esi,%esi return 0; cleanup_and_bail: free( mt_entry ); 107a11: 83 ec 0c sub $0xc,%esp 107a14: 53 push %ebx 107a15: e8 5e f9 ff ff call 107378 if ( loc_to_free ) 107a1a: 83 c4 10 add $0x10,%esp rtems_filesystem_freenode( loc_to_free ); return -1; 107a1d: 83 c8 ff or $0xffffffff,%eax cleanup_and_bail: free( mt_entry ); if ( loc_to_free ) 107a20: 85 f6 test %esi,%esi 107a22: 74 12 je 107a36 <== NEVER TAKEN rtems_filesystem_freenode( loc_to_free ); 107a24: 83 ec 0c sub $0xc,%esp 107a27: 56 push %esi 107a28: 89 45 a8 mov %eax,-0x58(%ebp) 107a2b: e8 34 f9 ff ff call 107364 107a30: 83 c4 10 add $0x10,%esp 107a33: 8b 45 a8 mov -0x58(%ebp),%eax return -1; } 107a36: 8d 65 f4 lea -0xc(%ebp),%esp 107a39: 5b pop %ebx 107a3a: 5e pop %esi 107a3b: 5f pop %edi 107a3c: c9 leave 107a3d: c3 ret =============================================================================== 00107d90 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 107d90: 55 push %ebp 107d91: 89 e5 mov %esp,%ebp 107d93: 57 push %edi 107d94: 56 push %esi 107d95: 53 push %ebx 107d96: 83 ec 1c sub $0x1c,%esp 107d99: 8b 4d 08 mov 0x8(%ebp),%ecx 107d9c: 8b 5d 0c mov 0xc(%ebp),%ebx 107d9f: 8b 75 10 mov 0x10(%ebp),%esi 107da2: 8b 7d 14 mov 0x14(%ebp),%edi 107da5: 8b 55 18 mov 0x18(%ebp),%edx int rv = -1; if (target != NULL) { 107da8: 85 db test %ebx,%ebx 107daa: 74 3b je 107de7 rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 107dac: 50 push %eax 107dad: 50 push %eax 107dae: 68 ff 01 00 00 push $0x1ff 107db3: 53 push %ebx 107db4: 89 55 e0 mov %edx,-0x20(%ebp) 107db7: 89 4d e4 mov %ecx,-0x1c(%ebp) 107dba: e8 bd 08 00 00 call 10867c if (rv == 0) { 107dbf: 83 c4 10 add $0x10,%esp 107dc2: 85 c0 test %eax,%eax 107dc4: 8b 55 e0 mov -0x20(%ebp),%edx 107dc7: 8b 4d e4 mov -0x1c(%ebp),%ecx 107dca: 75 29 jne 107df5 <== NEVER TAKEN rv = mount( 107dcc: 89 55 18 mov %edx,0x18(%ebp) 107dcf: 89 7d 14 mov %edi,0x14(%ebp) 107dd2: 89 75 10 mov %esi,0x10(%ebp) 107dd5: 89 5d 0c mov %ebx,0xc(%ebp) 107dd8: 89 4d 08 mov %ecx,0x8(%ebp) } else { errno = EINVAL; } return rv; } 107ddb: 8d 65 f4 lea -0xc(%ebp),%esp 107dde: 5b pop %ebx 107ddf: 5e pop %esi 107de0: 5f pop %edi 107de1: c9 leave int rv = -1; if (target != NULL) { rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); if (rv == 0) { rv = mount( 107de2: e9 a2 00 00 00 jmp 107e89 options, data ); } } else { errno = EINVAL; 107de7: e8 c0 8a 00 00 call 1108ac <__errno> 107dec: c7 00 16 00 00 00 movl $0x16,(%eax) const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 107df2: 83 c8 ff or $0xffffffff,%eax } else { errno = EINVAL; } return rv; } 107df5: 8d 65 f4 lea -0xc(%ebp),%esp 107df8: 5b pop %ebx 107df9: 5e pop %esi 107dfa: 5f pop %edi 107dfb: c9 leave 107dfc: c3 ret =============================================================================== 00107a99 : */ bool newlib_create_hook( rtems_tcb *current_task __attribute__((unused)), rtems_tcb *creating_task ) { 107a99: 55 push %ebp 107a9a: 89 e5 mov %esp,%ebp 107a9c: 57 push %edi 107a9d: 56 push %esi 107a9e: 53 push %ebx 107a9f: 83 ec 1c sub $0x1c,%esp struct _reent *ptr; if (_Thread_libc_reent == 0) 107aa2: 83 3d 48 46 12 00 00 cmpl $0x0,0x124648 107aa9: 75 14 jne 107abf { _REENT = _global_impure_ptr; 107aab: a1 c0 e9 11 00 mov 0x11e9c0,%eax 107ab0: a3 00 24 12 00 mov %eax,0x122400 RTEMS_INLINE_ROUTINE void _Thread_Set_libc_reent ( struct _reent **libc_reent ) { _Thread_libc_reent = libc_reent; 107ab5: c7 05 48 46 12 00 00 movl $0x122400,0x124648 107abc: 24 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)); 107abf: 83 ec 0c sub $0xc,%esp 107ac2: 68 24 04 00 00 push $0x424 107ac7: e8 3a 54 00 00 call 10cf06 <_Workspace_Allocate> 107acc: 89 c2 mov %eax,%edx #endif if (ptr) { 107ace: 83 c4 10 add $0x10,%esp _REENT_INIT_PTR((ptr)); /* GCC extension: structure constants */ creating_task->libc_reent = ptr; return TRUE; } return FALSE; 107ad1: 31 c0 xor %eax,%eax * hooks run with thread dispatching disabled. */ ptr = (struct _reent *) _Workspace_Allocate(sizeof(struct _reent)); #endif if (ptr) { 107ad3: 85 d2 test %edx,%edx 107ad5: 0f 84 28 02 00 00 je 107d03 <== NEVER TAKEN _REENT_INIT_PTR((ptr)); /* GCC extension: structure constants */ 107adb: c7 02 00 00 00 00 movl $0x0,(%edx) 107ae1: 8d b2 ec 02 00 00 lea 0x2ec(%edx),%esi 107ae7: 89 72 04 mov %esi,0x4(%edx) 107aea: 8d 8a 54 03 00 00 lea 0x354(%edx),%ecx 107af0: 89 4a 08 mov %ecx,0x8(%edx) 107af3: 8d 8a bc 03 00 00 lea 0x3bc(%edx),%ecx 107af9: 89 4a 0c mov %ecx,0xc(%edx) 107afc: c7 42 10 00 00 00 00 movl $0x0,0x10(%edx) 107b03: 8d 4a 14 lea 0x14(%edx),%ecx 107b06: bb 19 00 00 00 mov $0x19,%ebx 107b0b: 89 cf mov %ecx,%edi 107b0d: 89 d9 mov %ebx,%ecx 107b0f: f3 aa rep stos %al,%es:(%edi) 107b11: 89 cb mov %ecx,%ebx 107b13: c7 42 30 00 00 00 00 movl $0x0,0x30(%edx) 107b1a: c7 42 34 12 de 11 00 movl $0x11de12,0x34(%edx) 107b21: c7 42 38 00 00 00 00 movl $0x0,0x38(%edx) 107b28: c7 42 3c 00 00 00 00 movl $0x0,0x3c(%edx) 107b2f: c7 42 40 00 00 00 00 movl $0x0,0x40(%edx) 107b36: c7 42 44 00 00 00 00 movl $0x0,0x44(%edx) 107b3d: c7 42 48 00 00 00 00 movl $0x0,0x48(%edx) 107b44: c7 42 4c 00 00 00 00 movl $0x0,0x4c(%edx) 107b4b: c7 42 50 00 00 00 00 movl $0x0,0x50(%edx) 107b52: c7 42 54 00 00 00 00 movl $0x0,0x54(%edx) 107b59: c7 42 58 00 00 00 00 movl $0x0,0x58(%edx) 107b60: c7 42 5c 00 00 00 00 movl $0x0,0x5c(%edx) 107b67: c6 42 60 00 movb $0x0,0x60(%edx) 107b6b: 8d 42 7c lea 0x7c(%edx),%eax 107b6e: 89 45 e4 mov %eax,-0x1c(%ebp) 107b71: b1 09 mov $0x9,%cl 107b73: 89 c7 mov %eax,%edi 107b75: 89 d8 mov %ebx,%eax 107b77: f3 ab rep stos %eax,%es:(%edi) 107b79: c7 82 a0 00 00 00 00 movl $0x0,0xa0(%edx) 107b80: 00 00 00 107b83: c7 82 a4 00 00 00 01 movl $0x1,0xa4(%edx) 107b8a: 00 00 00 107b8d: c7 82 a8 00 00 00 00 movl $0x0,0xa8(%edx) 107b94: 00 00 00 107b97: 66 c7 82 ac 00 00 00 movw $0x330e,0xac(%edx) 107b9e: 0e 33 107ba0: 66 c7 82 ae 00 00 00 movw $0xabcd,0xae(%edx) 107ba7: cd ab 107ba9: 66 c7 82 b0 00 00 00 movw $0x1234,0xb0(%edx) 107bb0: 34 12 107bb2: 66 c7 82 b2 00 00 00 movw $0xe66d,0xb2(%edx) 107bb9: 6d e6 107bbb: 66 c7 82 b4 00 00 00 movw $0xdeec,0xb4(%edx) 107bc2: ec de 107bc4: 66 c7 82 b6 00 00 00 movw $0x5,0xb6(%edx) 107bcb: 05 00 107bcd: 66 c7 82 b8 00 00 00 movw $0xb,0xb8(%edx) 107bd4: 0b 00 107bd6: c7 82 bc 00 00 00 00 movl $0x0,0xbc(%edx) 107bdd: 00 00 00 107be0: c7 82 c0 00 00 00 00 movl $0x0,0xc0(%edx) 107be7: 00 00 00 107bea: c7 82 c4 00 00 00 00 movl $0x0,0xc4(%edx) 107bf1: 00 00 00 107bf4: c7 82 c8 00 00 00 00 movl $0x0,0xc8(%edx) 107bfb: 00 00 00 107bfe: c7 82 cc 00 00 00 00 movl $0x0,0xcc(%edx) 107c05: 00 00 00 107c08: c7 82 d0 00 00 00 00 movl $0x0,0xd0(%edx) 107c0f: 00 00 00 107c12: c7 82 f8 00 00 00 00 movl $0x0,0xf8(%edx) 107c19: 00 00 00 107c1c: c7 82 fc 00 00 00 00 movl $0x0,0xfc(%edx) 107c23: 00 00 00 107c26: c7 82 00 01 00 00 00 movl $0x0,0x100(%edx) 107c2d: 00 00 00 107c30: c7 82 04 01 00 00 00 movl $0x0,0x104(%edx) 107c37: 00 00 00 107c3a: c7 82 08 01 00 00 00 movl $0x0,0x108(%edx) 107c41: 00 00 00 107c44: c7 82 0c 01 00 00 00 movl $0x0,0x10c(%edx) 107c4b: 00 00 00 107c4e: c7 82 10 01 00 00 00 movl $0x0,0x110(%edx) 107c55: 00 00 00 107c58: c7 82 14 01 00 00 00 movl $0x0,0x114(%edx) 107c5f: 00 00 00 107c62: c7 82 18 01 00 00 00 movl $0x0,0x118(%edx) 107c69: 00 00 00 107c6c: c7 82 1c 01 00 00 00 movl $0x0,0x11c(%edx) 107c73: 00 00 00 107c76: c6 82 d4 00 00 00 00 movb $0x0,0xd4(%edx) 107c7d: c6 82 dc 00 00 00 00 movb $0x0,0xdc(%edx) 107c84: c7 82 f4 00 00 00 00 movl $0x0,0xf4(%edx) 107c8b: 00 00 00 107c8e: c7 82 48 01 00 00 00 movl $0x0,0x148(%edx) 107c95: 00 00 00 107c98: c7 82 4c 01 00 00 00 movl $0x0,0x14c(%edx) 107c9f: 00 00 00 107ca2: c7 82 50 01 00 00 00 movl $0x0,0x150(%edx) 107ca9: 00 00 00 107cac: c7 82 54 01 00 00 00 movl $0x0,0x154(%edx) 107cb3: 00 00 00 107cb6: c7 82 d4 02 00 00 00 movl $0x0,0x2d4(%edx) 107cbd: 00 00 00 107cc0: c7 82 d4 01 00 00 00 movl $0x0,0x1d4(%edx) 107cc7: 00 00 00 107cca: c7 82 dc 02 00 00 00 movl $0x0,0x2dc(%edx) 107cd1: 00 00 00 107cd4: c7 82 e0 02 00 00 00 movl $0x0,0x2e0(%edx) 107cdb: 00 00 00 107cde: c7 82 e4 02 00 00 00 movl $0x0,0x2e4(%edx) 107ce5: 00 00 00 107ce8: c7 82 e8 02 00 00 00 movl $0x0,0x2e8(%edx) 107cef: 00 00 00 107cf2: b1 4e mov $0x4e,%cl 107cf4: 89 f7 mov %esi,%edi 107cf6: f3 ab rep stos %eax,%es:(%edi) creating_task->libc_reent = ptr; 107cf8: 8b 45 0c mov 0xc(%ebp),%eax 107cfb: 89 90 e0 00 00 00 mov %edx,0xe0(%eax) return TRUE; 107d01: b0 01 mov $0x1,%al } return FALSE; } 107d03: 8d 65 f4 lea -0xc(%ebp),%esp 107d06: 5b pop %ebx 107d07: 5e pop %esi 107d08: 5f pop %edi 107d09: c9 leave 107d0a: c3 ret =============================================================================== 00107d0b : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 107d0b: 55 push %ebp 107d0c: 89 e5 mov %esp,%ebp 107d0e: 57 push %edi 107d0f: 56 push %esi 107d10: 53 push %ebx 107d11: 83 ec 0c sub $0xc,%esp 107d14: 8b 7d 08 mov 0x8(%ebp),%edi 107d17: 8b 75 0c mov 0xc(%ebp),%esi /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 107d1a: 39 f7 cmp %esi,%edi 107d1c: 75 08 jne 107d26 ptr = _REENT; 107d1e: 8b 1d 00 24 12 00 mov 0x122400,%ebx 107d24: eb 06 jmp 107d2c } else { ptr = deleted_task->libc_reent; 107d26: 8b 9e e0 00 00 00 mov 0xe0(%esi),%ebx } if (ptr && ptr != _global_impure_ptr) { 107d2c: 85 db test %ebx,%ebx 107d2e: 74 20 je 107d50 <== NEVER TAKEN 107d30: 3b 1d c0 e9 11 00 cmp 0x11e9c0,%ebx 107d36: 74 18 je 107d50 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 107d38: 50 push %eax 107d39: 50 push %eax 107d3a: 68 48 7a 10 00 push $0x107a48 107d3f: 53 push %ebx 107d40: e8 d3 8c 00 00 call 110a18 <_fwalk> #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 107d45: 89 1c 24 mov %ebx,(%esp) 107d48: e8 d2 51 00 00 call 10cf1f <_Workspace_Free> 107d4d: 83 c4 10 add $0x10,%esp #endif } deleted_task->libc_reent = NULL; 107d50: c7 86 e0 00 00 00 00 movl $0x0,0xe0(%esi) 107d57: 00 00 00 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 107d5a: 39 f7 cmp %esi,%edi 107d5c: 75 0a jne 107d68 _REENT = 0; 107d5e: c7 05 00 24 12 00 00 movl $0x0,0x122400 107d65: 00 00 00 } } 107d68: 8d 65 f4 lea -0xc(%ebp),%esp 107d6b: 5b pop %ebx 107d6c: 5e pop %esi 107d6d: 5f pop %edi 107d6e: c9 leave 107d6f: c3 ret =============================================================================== 00107a48 : */ int newlib_free_buffers( FILE *fp ) { 107a48: 55 push %ebp 107a49: 89 e5 mov %esp,%ebp 107a4b: 53 push %ebx 107a4c: 83 ec 10 sub $0x10,%esp 107a4f: 8b 5d 08 mov 0x8(%ebp),%ebx switch ( fileno(fp) ) { 107a52: 53 push %ebx 107a53: e8 ac 8b 00 00 call 110604 107a58: 83 c4 10 add $0x10,%esp 107a5b: 83 f8 02 cmp $0x2,%eax 107a5e: 77 26 ja 107a86 <== NEVER TAKEN case 0: case 1: case 2: if (fp->_flags & __SMBF) { 107a60: f6 43 0c 80 testb $0x80,0xc(%ebx) 107a64: 74 2c je 107a92 <== ALWAYS TAKEN free( fp->_bf._base ); 107a66: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107a69: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 107a6c: e8 07 f9 ff ff call 107378 <== NOT EXECUTED fp->_flags &= ~__SMBF; 107a71: 66 81 63 0c 7f ff andw $0xff7f,0xc(%ebx) <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 107a77: c7 03 00 00 00 00 movl $0x0,(%ebx) <== NOT EXECUTED 107a7d: c7 43 10 00 00 00 00 movl $0x0,0x10(%ebx) <== NOT EXECUTED 107a84: eb 09 jmp 107a8f <== NOT EXECUTED } break; default: fclose(fp); 107a86: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107a89: 53 push %ebx <== NOT EXECUTED 107a8a: e8 f9 88 00 00 call 110388 <== NOT EXECUTED 107a8f: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } return 0; } 107a92: 31 c0 xor %eax,%eax 107a94: 8b 5d fc mov -0x4(%ebp),%ebx 107a97: c9 leave 107a98: c3 ret =============================================================================== 00107dd0 : int open( const char *pathname, int flags, ... ) { 107dd0: 55 push %ebp 107dd1: 89 e5 mov %esp,%ebp 107dd3: 57 push %edi 107dd4: 56 push %esi 107dd5: 53 push %ebx 107dd6: 83 ec 3c sub $0x3c,%esp /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 107dd9: 8b 45 0c mov 0xc(%ebp),%eax 107ddc: 40 inc %eax if ( ( status & _FREAD ) == _FREAD ) 107ddd: 89 c6 mov %eax,%esi 107ddf: 83 e6 01 and $0x1,%esi eval_flags |= RTEMS_LIBIO_PERMS_READ; 107de2: f7 de neg %esi 107de4: 83 e6 04 and $0x4,%esi if ( ( status & _FWRITE ) == _FWRITE ) 107de7: a8 02 test $0x2,%al 107de9: 74 03 je 107dee eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 107deb: 83 ce 02 or $0x2,%esi va_start(ap, flags); mode = va_arg( ap, int ); 107dee: 8b 45 10 mov 0x10(%ebp),%eax 107df1: 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(); 107df4: e8 da 62 00 00 call 10e0d3 107df9: 89 c3 mov %eax,%ebx if ( iop == 0 ) { 107dfb: 85 c0 test %eax,%eax 107dfd: 0f 84 56 01 00 00 je 107f59 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 107e03: 83 c9 ff or $0xffffffff,%ecx 107e06: 8b 7d 08 mov 0x8(%ebp),%edi 107e09: 31 c0 xor %eax,%eax 107e0b: f2 ae repnz scas %es:(%edi),%al 107e0d: f7 d1 not %ecx 107e0f: 49 dec %ecx 107e10: 83 ec 0c sub $0xc,%esp 107e13: 6a 01 push $0x1 107e15: 8d 45 d4 lea -0x2c(%ebp),%eax 107e18: 50 push %eax 107e19: 56 push %esi 107e1a: 51 push %ecx 107e1b: ff 75 08 pushl 0x8(%ebp) 107e1e: e8 83 f4 ff ff call 1072a6 107e23: 89 c6 mov %eax,%esi pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 107e25: 83 c4 20 add $0x20,%esp 107e28: 83 f8 ff cmp $0xffffffff,%eax 107e2b: 75 6c jne 107e99 if ( errno != ENOENT ) { 107e2d: e8 fe 83 00 00 call 110230 <__errno> 107e32: 83 38 02 cmpl $0x2,(%eax) 107e35: 75 27 jne 107e5e rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 107e37: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp) 107e3e: 0f 84 1c 01 00 00 je 107f60 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 107e44: 6a 00 push $0x0 107e46: 6a 00 push $0x0 107e48: 8b 45 c4 mov -0x3c(%ebp),%eax 107e4b: 80 cc 80 or $0x80,%ah 107e4e: 50 push %eax 107e4f: ff 75 08 pushl 0x8(%ebp) 107e52: e8 75 f8 ff ff call 1076cc if ( rc ) { 107e57: 83 c4 10 add $0x10,%esp 107e5a: 85 c0 test %eax,%eax 107e5c: 74 0e je 107e6c <== ALWAYS TAKEN rc = errno; 107e5e: e8 cd 83 00 00 call 110230 <__errno> 107e63: 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; 107e65: 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; 107e67: e9 10 01 00 00 jmp 107f7c /* * 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( 107e6c: 89 f1 mov %esi,%ecx 107e6e: 8b 7d 08 mov 0x8(%ebp),%edi 107e71: 31 c0 xor %eax,%eax 107e73: f2 ae repnz scas %es:(%edi),%al 107e75: f7 d1 not %ecx 107e77: 49 dec %ecx 107e78: 83 ec 0c sub $0xc,%esp 107e7b: 6a 01 push $0x1 107e7d: 8d 45 d4 lea -0x2c(%ebp),%eax 107e80: 50 push %eax 107e81: 6a 00 push $0x0 107e83: 51 push %ecx 107e84: ff 75 08 pushl 0x8(%ebp) 107e87: e8 1a f4 ff ff call 1072a6 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 107e8c: 83 c4 20 add $0x20,%esp 107e8f: 85 c0 test %eax,%eax 107e91: 0f 85 d2 00 00 00 jne 107f69 <== NEVER TAKEN 107e97: eb 13 jmp 107eac rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 107e99: 8b 45 0c mov 0xc(%ebp),%eax 107e9c: 25 00 0a 00 00 and $0xa00,%eax 107ea1: 3d 00 0a 00 00 cmp $0xa00,%eax 107ea6: 0f 84 c6 00 00 00 je 107f72 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 107eac: 8b 73 14 mov 0x14(%ebx),%esi 107eaf: 83 ec 0c sub $0xc,%esp 107eb2: ff 75 0c pushl 0xc(%ebp) 107eb5: e8 a6 61 00 00 call 10e060 107eba: 09 f0 or %esi,%eax 107ebc: 89 43 14 mov %eax,0x14(%ebx) iop->pathinfo = loc; 107ebf: 8d 7b 18 lea 0x18(%ebx),%edi 107ec2: 8d 75 d4 lea -0x2c(%ebp),%esi 107ec5: b9 05 00 00 00 mov $0x5,%ecx 107eca: f3 a5 rep movsl %ds:(%esi),%es:(%edi) rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 107ecc: 8b 43 20 mov 0x20(%ebx),%eax 107ecf: ff 75 c4 pushl -0x3c(%ebp) 107ed2: ff 75 0c pushl 0xc(%ebp) 107ed5: ff 75 08 pushl 0x8(%ebp) 107ed8: 53 push %ebx 107ed9: ff 10 call *(%eax) if ( rc ) { 107edb: 83 c4 20 add $0x20,%esp 107ede: 85 c0 test %eax,%eax 107ee0: 74 0f je 107ef1 rc = errno; 107ee2: e8 49 83 00 00 call 110230 <__errno> 107ee7: 8b 30 mov (%eax),%esi rc = EEXIST; loc_to_free = &loc; goto done; } loc_to_free = &loc; 107ee9: 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; 107eec: e9 8b 00 00 00 jmp 107f7c } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 107ef1: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp) 107ef8: 0f 84 ae 00 00 00 je 107fac rc = ftruncate( iop - rtems_libio_iops, 0 ); 107efe: 50 push %eax 107eff: 6a 00 push $0x0 107f01: 6a 00 push $0x0 107f03: 89 d8 mov %ebx,%eax 107f05: 2b 05 78 44 12 00 sub 0x124478,%eax 107f0b: c1 f8 03 sar $0x3,%eax 107f0e: 69 c0 b7 6d db b6 imul $0xb6db6db7,%eax,%eax 107f14: 50 push %eax 107f15: e8 7e 60 00 00 call 10df98 107f1a: 89 c6 mov %eax,%esi if ( rc ) { 107f1c: 83 c4 10 add $0x10,%esp 107f1f: 85 c0 test %eax,%eax 107f21: 0f 84 85 00 00 00 je 107fac if(errno) rc = errno; 107f27: e8 04 83 00 00 call 110230 <__errno> 107f2c: 83 38 00 cmpl $0x0,(%eax) 107f2f: 74 07 je 107f38 <== NEVER TAKEN 107f31: e8 fa 82 00 00 call 110230 <__errno> 107f36: 8b 30 mov (%eax),%esi close( iop - rtems_libio_iops ); 107f38: 83 ec 0c sub $0xc,%esp 107f3b: 2b 1d 78 44 12 00 sub 0x124478,%ebx 107f41: c1 fb 03 sar $0x3,%ebx 107f44: 69 db b7 6d db b6 imul $0xb6db6db7,%ebx,%ebx 107f4a: 53 push %ebx 107f4b: e8 d8 5f 00 00 call 10df28 107f50: 83 c4 10 add $0x10,%esp /* those are released by close(): */ iop = 0; loc_to_free = NULL; 107f53: 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; 107f55: 31 db xor %ebx,%ebx 107f57: eb 23 jmp 107f7c */ /* allocate a file control block */ iop = rtems_libio_allocate(); if ( iop == 0 ) { rc = ENFILE; 107f59: be 17 00 00 00 mov $0x17,%esi 107f5e: eb 40 jmp 107fa0 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; 107f60: 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; 107f62: be 02 00 00 00 mov $0x2,%esi 107f67: eb 17 jmp 107f80 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; 107f69: 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; 107f6b: be 0d 00 00 00 mov $0xd,%esi <== NOT EXECUTED 107f70: eb 0e jmp 107f80 <== 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; 107f72: 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; 107f75: be 11 00 00 00 mov $0x11,%esi 107f7a: eb 04 jmp 107f80 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 107f7c: 85 f6 test %esi,%esi 107f7e: 74 2c je 107fac <== NEVER TAKEN if ( iop ) 107f80: 85 db test %ebx,%ebx 107f82: 74 0c je 107f90 rtems_libio_free( iop ); 107f84: 83 ec 0c sub $0xc,%esp 107f87: 53 push %ebx 107f88: e8 bf 61 00 00 call 10e14c 107f8d: 83 c4 10 add $0x10,%esp if ( loc_to_free ) 107f90: 85 ff test %edi,%edi 107f92: 74 0c je 107fa0 rtems_filesystem_freenode( loc_to_free ); 107f94: 83 ec 0c sub $0xc,%esp 107f97: 57 push %edi 107f98: e8 c7 f3 ff ff call 107364 107f9d: 83 c4 10 add $0x10,%esp rtems_set_errno_and_return_minus_one( rc ); 107fa0: e8 8b 82 00 00 call 110230 <__errno> 107fa5: 89 30 mov %esi,(%eax) 107fa7: 83 c8 ff or $0xffffffff,%eax 107faa: eb 0f jmp 107fbb } return iop - rtems_libio_iops; 107fac: 2b 1d 78 44 12 00 sub 0x124478,%ebx 107fb2: c1 fb 03 sar $0x3,%ebx 107fb5: 69 c3 b7 6d db b6 imul $0xb6db6db7,%ebx,%eax } 107fbb: 8d 65 f4 lea -0xc(%ebp),%esp 107fbe: 5b pop %ebx 107fbf: 5e pop %esi 107fc0: 5f pop %edi 107fc1: c9 leave 107fc2: c3 ret =============================================================================== 00108b72 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 108b72: 55 push %ebp 108b73: 89 e5 mov %esp,%ebp 108b75: 56 push %esi 108b76: 53 push %ebx 108b77: 83 ec 10 sub $0x10,%esp 108b7a: 89 d3 mov %edx,%ebx 108b7c: 88 45 f4 mov %al,-0xc(%ebp) int i; if (tty->termios.c_oflag & OPOST) { 108b7f: 8b 52 34 mov 0x34(%edx),%edx 108b82: f6 c2 01 test $0x1,%dl 108b85: 0f 84 ed 00 00 00 je 108c78 <== NEVER TAKEN switch (c) { 108b8b: 3c 09 cmp $0x9,%al 108b8d: 74 75 je 108c04 108b8f: 77 0d ja 108b9e <== ALWAYS TAKEN 108b91: 3c 08 cmp $0x8,%al <== NOT EXECUTED 108b93: 0f 85 aa 00 00 00 jne 108c43 <== NOT EXECUTED 108b99: e9 98 00 00 00 jmp 108c36 <== NOT EXECUTED 108b9e: 3c 0a cmp $0xa,%al 108ba0: 74 0a je 108bac 108ba2: 3c 0d cmp $0xd,%al 108ba4: 0f 85 99 00 00 00 jne 108c43 <== ALWAYS TAKEN 108baa: eb 32 jmp 108bde <== NOT EXECUTED case '\n': if (tty->termios.c_oflag & ONLRET) 108bac: f6 c2 20 test $0x20,%dl 108baf: 74 07 je 108bb8 <== ALWAYS TAKEN tty->column = 0; 108bb1: c7 43 28 00 00 00 00 movl $0x0,0x28(%ebx) <== NOT EXECUTED if (tty->termios.c_oflag & ONLCR) { 108bb8: 80 e2 04 and $0x4,%dl 108bbb: 0f 84 b7 00 00 00 je 108c78 <== NEVER TAKEN rtems_termios_puts ("\r", 1, tty); 108bc1: 56 push %esi 108bc2: 53 push %ebx 108bc3: 6a 01 push $0x1 108bc5: 68 64 e1 11 00 push $0x11e164 108bca: e8 83 fe ff ff call 108a52 tty->column = 0; 108bcf: c7 43 28 00 00 00 00 movl $0x0,0x28(%ebx) 108bd6: 83 c4 10 add $0x10,%esp 108bd9: e9 9a 00 00 00 jmp 108c78 } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 108bde: f6 c2 10 test $0x10,%dl <== NOT EXECUTED 108be1: 74 0a je 108bed <== NOT EXECUTED 108be3: 83 7b 28 00 cmpl $0x0,0x28(%ebx) <== NOT EXECUTED 108be7: 0f 84 9b 00 00 00 je 108c88 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 108bed: f6 c2 08 test $0x8,%dl <== NOT EXECUTED 108bf0: 74 09 je 108bfb <== NOT EXECUTED c = '\n'; 108bf2: c6 45 f4 0a movb $0xa,-0xc(%ebp) <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 108bf6: 80 e2 20 and $0x20,%dl <== NOT EXECUTED 108bf9: 74 7d je 108c78 <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; 108bfb: c7 43 28 00 00 00 00 movl $0x0,0x28(%ebx) <== NOT EXECUTED break; 108c02: eb 74 jmp 108c78 <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); 108c04: 8b 4b 28 mov 0x28(%ebx),%ecx 108c07: 89 ce mov %ecx,%esi 108c09: 83 e6 07 and $0x7,%esi 108c0c: b8 08 00 00 00 mov $0x8,%eax 108c11: 29 f0 sub %esi,%eax if ((tty->termios.c_oflag & TABDLY) == XTABS) { 108c13: 81 e2 00 18 00 00 and $0x1800,%edx 108c19: 81 fa 00 18 00 00 cmp $0x1800,%edx 108c1f: 8d 14 08 lea (%eax,%ecx,1),%edx 108c22: 75 0d jne 108c31 <== NEVER TAKEN tty->column += i; 108c24: 89 53 28 mov %edx,0x28(%ebx) rtems_termios_puts ( " ", i, tty); 108c27: 51 push %ecx 108c28: 53 push %ebx 108c29: 50 push %eax 108c2a: 68 24 dd 11 00 push $0x11dd24 108c2f: eb 4f jmp 108c80 return; } tty->column += i; 108c31: 89 53 28 mov %edx,0x28(%ebx) <== NOT EXECUTED break; 108c34: eb 42 jmp 108c78 <== NOT EXECUTED case '\b': if (tty->column > 0) 108c36: 8b 43 28 mov 0x28(%ebx),%eax <== NOT EXECUTED 108c39: 85 c0 test %eax,%eax <== NOT EXECUTED 108c3b: 7e 3b jle 108c78 <== NOT EXECUTED tty->column--; 108c3d: 48 dec %eax <== NOT EXECUTED 108c3e: 89 43 28 mov %eax,0x28(%ebx) <== NOT EXECUTED 108c41: eb 35 jmp 108c78 <== NOT EXECUTED break; default: if (tty->termios.c_oflag & OLCUC) 108c43: 80 e2 02 and $0x2,%dl 108c46: 74 1c je 108c64 <== ALWAYS TAKEN c = toupper(c); 108c48: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 108c4b: 8b 15 f8 23 12 00 mov 0x1223f8,%edx <== NOT EXECUTED 108c51: 0f be 54 02 01 movsbl 0x1(%edx,%eax,1),%edx <== NOT EXECUTED 108c56: 83 e2 03 and $0x3,%edx <== NOT EXECUTED 108c59: 83 fa 02 cmp $0x2,%edx <== NOT EXECUTED 108c5c: 75 03 jne 108c61 <== NOT EXECUTED 108c5e: 83 e8 20 sub $0x20,%eax <== NOT EXECUTED 108c61: 88 45 f4 mov %al,-0xc(%ebp) <== NOT EXECUTED if (!iscntrl(c)) 108c64: 0f b6 45 f4 movzbl -0xc(%ebp),%eax 108c68: 8b 15 f8 23 12 00 mov 0x1223f8,%edx 108c6e: f6 44 02 01 20 testb $0x20,0x1(%edx,%eax,1) 108c73: 75 03 jne 108c78 <== NEVER TAKEN tty->column++; 108c75: ff 43 28 incl 0x28(%ebx) break; } } rtems_termios_puts (&c, 1, tty); 108c78: 52 push %edx 108c79: 53 push %ebx 108c7a: 6a 01 push $0x1 108c7c: 8d 45 f4 lea -0xc(%ebp),%eax 108c7f: 50 push %eax 108c80: e8 cd fd ff ff call 108a52 108c85: 83 c4 10 add $0x10,%esp } 108c88: 8d 65 f8 lea -0x8(%ebp),%esp 108c8b: 5b pop %ebx 108c8c: 5e pop %esi 108c8d: c9 leave 108c8e: c3 ret =============================================================================== 0010edac : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 10edac: 55 push %ebp 10edad: 89 e5 mov %esp,%ebp 10edaf: 57 push %edi 10edb0: 56 push %esi 10edb1: 53 push %ebx 10edb2: 83 ec 34 sub $0x34,%esp rtems_libio_t *iop; int err = 0; if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) 10edb5: 68 ff 01 00 00 push $0x1ff 10edba: 68 78 fa 11 00 push $0x11fa78 10edbf: e8 c0 13 00 00 call 110184 10edc4: 83 c4 10 add $0x10,%esp return -1; 10edc7: 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) 10edce: 85 c0 test %eax,%eax 10edd0: 0f 85 e8 00 00 00 jne 10eebe <== NEVER TAKEN return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 10edd6: 8d 5d d9 lea -0x27(%ebp),%ebx 10edd9: be 7d fa 11 00 mov $0x11fa7d,%esi 10edde: b9 0a 00 00 00 mov $0xa,%ecx 10ede3: 89 df mov %ebx,%edi 10ede5: f3 a4 rep movsb %ds:(%esi),%es:(%edi) sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 10ede7: 0f b7 05 24 57 12 00 movzwl 0x125724,%eax 10edee: 8d 50 01 lea 0x1(%eax),%edx 10edf1: 66 89 15 24 57 12 00 mov %dx,0x125724 10edf8: 57 push %edi 10edf9: 50 push %eax 10edfa: 68 88 fa 11 00 push $0x11fa88 10edff: 8d 45 e3 lea -0x1d(%ebp),%eax 10ee02: 50 push %eax 10ee03: e8 e4 31 00 00 call 111fec /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 10ee08: 59 pop %ecx 10ee09: 5e pop %esi 10ee0a: 68 80 01 00 00 push $0x180 10ee0f: 53 push %ebx 10ee10: e8 2f 11 00 00 call 10ff44 10ee15: 83 c4 10 add $0x10,%esp 10ee18: 85 c0 test %eax,%eax 10ee1a: 74 0a je 10ee26 if (errno != EEXIST){ 10ee1c: e8 df 27 00 00 call 111600 <__errno> 10ee21: e9 98 00 00 00 jmp 10eebe 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); 10ee26: 52 push %edx 10ee27: 52 push %edx 10ee28: 68 00 40 00 00 push $0x4000 10ee2d: 53 push %ebx 10ee2e: e8 8d 9f ff ff call 108dc0 10ee33: 8b 55 08 mov 0x8(%ebp),%edx 10ee36: 89 02 mov %eax,(%edx) if (filsdes[0] < 0) { 10ee38: 83 c4 10 add $0x10,%esp 10ee3b: 85 c0 test %eax,%eax 10ee3d: 79 0d jns 10ee4c err = errno; 10ee3f: e8 bc 27 00 00 call 111600 <__errno> 10ee44: 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); 10ee46: 83 ec 0c sub $0xc,%esp 10ee49: 53 push %ebx 10ee4a: eb 51 jmp 10ee9d } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 10ee4c: 31 d2 xor %edx,%edx 10ee4e: 3b 05 c4 18 12 00 cmp 0x1218c4,%eax 10ee54: 73 09 jae 10ee5f <== NEVER TAKEN 10ee56: 6b d0 38 imul $0x38,%eax,%edx 10ee59: 03 15 20 59 12 00 add 0x125920,%edx iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 10ee5f: 83 62 14 fe andl $0xfffffffe,0x14(%edx) filsdes[1] = open(fifopath, O_WRONLY); 10ee63: 50 push %eax 10ee64: 50 push %eax 10ee65: 6a 01 push $0x1 10ee67: 8d 45 d9 lea -0x27(%ebp),%eax 10ee6a: 50 push %eax 10ee6b: e8 50 9f ff ff call 108dc0 10ee70: 8b 55 08 mov 0x8(%ebp),%edx 10ee73: 89 42 04 mov %eax,0x4(%edx) if (filsdes[1] < 0) { 10ee76: 83 c4 10 add $0x10,%esp int pipe_create( int filsdes[2] ) { rtems_libio_t *iop; int err = 0; 10ee79: 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) { 10ee7b: 85 c0 test %eax,%eax 10ee7d: 79 17 jns 10ee96 err = errno; 10ee7f: e8 7c 27 00 00 call 111600 <__errno> 10ee84: 8b 30 mov (%eax),%esi close(filsdes[0]); 10ee86: 83 ec 0c sub $0xc,%esp 10ee89: 8b 45 08 mov 0x8(%ebp),%eax 10ee8c: ff 30 pushl (%eax) 10ee8e: e8 31 91 ff ff call 107fc4 10ee93: 83 c4 10 add $0x10,%esp } unlink(fifopath); 10ee96: 83 ec 0c sub $0xc,%esp 10ee99: 8d 45 d9 lea -0x27(%ebp),%eax 10ee9c: 50 push %eax 10ee9d: e8 ba ba ff ff call 10a95c 10eea2: 83 c4 10 add $0x10,%esp } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 10eea5: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 10eeac: 85 f6 test %esi,%esi 10eeae: 74 0e je 10eebe rtems_set_errno_and_return_minus_one(err); 10eeb0: e8 4b 27 00 00 call 111600 <__errno> 10eeb5: 89 30 mov %esi,(%eax) 10eeb7: c7 45 d4 ff ff ff ff movl $0xffffffff,-0x2c(%ebp) return 0; } 10eebe: 8b 45 d4 mov -0x2c(%ebp),%eax 10eec1: 8d 65 f4 lea -0xc(%ebp),%esp 10eec4: 5b pop %ebx 10eec5: 5e pop %esi 10eec6: 5f pop %edi 10eec7: c9 leave 10eec8: c3 ret =============================================================================== 0010ffd2 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 10ffd2: 55 push %ebp 10ffd3: 89 e5 mov %esp,%ebp 10ffd5: 56 push %esi 10ffd6: 53 push %ebx 10ffd7: 8b 5d 08 mov 0x8(%ebp),%ebx 10ffda: 8b 75 10 mov 0x10(%ebp),%esi *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); return 0; } return -EINVAL; 10ffdd: b8 ea ff ff ff mov $0xffffffea,%eax uint32_t cmd, void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { 10ffe2: 81 7d 0c 7f 66 04 40 cmpl $0x4004667f,0xc(%ebp) 10ffe9: 75 36 jne 110021 if (buffer == NULL) return -EFAULT; 10ffeb: b0 f2 mov $0xf2,%al void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { if (buffer == NULL) 10ffed: 85 f6 test %esi,%esi 10ffef: 74 30 je 110021 return -EFAULT; if (! PIPE_LOCK(pipe)) 10fff1: 50 push %eax 10fff2: 6a 00 push $0x0 10fff4: 6a 00 push $0x0 10fff6: ff 73 28 pushl 0x28(%ebx) 10fff9: e8 72 bb ff ff call 10bb70 10fffe: 89 c2 mov %eax,%edx 110000: 83 c4 10 add $0x10,%esp return -EINTR; 110003: b8 fc ff ff ff mov $0xfffffffc,%eax { if (cmd == FIONREAD) { if (buffer == NULL) return -EFAULT; if (! PIPE_LOCK(pipe)) 110008: 85 d2 test %edx,%edx 11000a: 75 15 jne 110021 <== NEVER TAKEN return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 11000c: 8b 43 0c mov 0xc(%ebx),%eax 11000f: 89 06 mov %eax,(%esi) PIPE_UNLOCK(pipe); 110011: 83 ec 0c sub $0xc,%esp 110014: ff 73 28 pushl 0x28(%ebx) 110017: e8 40 bc ff ff call 10bc5c return 0; 11001c: 83 c4 10 add $0x10,%esp 11001f: 31 c0 xor %eax,%eax } return -EINVAL; } 110021: 8d 65 f8 lea -0x8(%ebp),%esp 110024: 5b pop %ebx 110025: 5e pop %esi 110026: c9 leave 110027: c3 ret =============================================================================== 0010fcda : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 10fcda: 55 push %ebp 10fcdb: 89 e5 mov %esp,%ebp 10fcdd: 57 push %edi 10fcde: 56 push %esi 10fcdf: 53 push %ebx 10fce0: 83 ec 30 sub $0x30,%esp 10fce3: 8b 5d 08 mov 0x8(%ebp),%ebx int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 10fce6: 6a 00 push $0x0 10fce8: 6a 00 push $0x0 10fcea: ff 73 28 pushl 0x28(%ebx) 10fced: e8 7e be ff ff call 10bb70 10fcf2: 83 c4 10 add $0x10,%esp return -EINTR; 10fcf5: be fc ff ff ff mov $0xfffffffc,%esi rtems_libio_t *iop ) { int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 10fcfa: 85 c0 test %eax,%eax 10fcfc: 0f 85 2f 01 00 00 jne 10fe31 <== NEVER TAKEN 10fd02: c7 45 d0 00 00 00 00 movl $0x0,-0x30(%ebp) 10fd09: e9 f0 00 00 00 jmp 10fdfe return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 10fd0e: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10fd12: 0f 84 f2 00 00 00 je 10fe0a goto out_locked; if (LIBIO_NODELAY(iop)) { 10fd18: 8b 45 14 mov 0x14(%ebp),%eax 10fd1b: f6 40 14 01 testb $0x1,0x14(%eax) 10fd1f: 0f 85 e9 00 00 00 jne 10fe0e ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 10fd25: ff 43 18 incl 0x18(%ebx) PIPE_UNLOCK(pipe); 10fd28: 83 ec 0c sub $0xc,%esp 10fd2b: ff 73 28 pushl 0x28(%ebx) 10fd2e: e8 29 bf ff ff call 10bc5c if (! PIPE_READWAIT(pipe)) 10fd33: 5f pop %edi 10fd34: 58 pop %eax 10fd35: 6a 00 push $0x0 10fd37: ff 73 2c pushl 0x2c(%ebx) 10fd3a: e8 21 0d 00 00 call 110a60 10fd3f: 83 c4 0c add $0xc,%esp 10fd42: 83 f8 01 cmp $0x1,%eax 10fd45: 19 f6 sbb %esi,%esi 10fd47: f7 d6 not %esi 10fd49: 83 e6 fc and $0xfffffffc,%esi ret = -EINTR; if (! PIPE_LOCK(pipe)) { 10fd4c: 6a 00 push $0x0 10fd4e: 6a 00 push $0x0 10fd50: ff 73 28 pushl 0x28(%ebx) 10fd53: e8 18 be ff ff call 10bb70 10fd58: 83 c4 10 add $0x10,%esp 10fd5b: 85 c0 test %eax,%eax 10fd5d: 0f 85 c0 00 00 00 jne 10fe23 <== NEVER TAKEN /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 10fd63: ff 4b 18 decl 0x18(%ebx) if (ret != 0) 10fd66: 85 f6 test %esi,%esi 10fd68: 0f 85 a5 00 00 00 jne 10fe13 <== NEVER TAKEN if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 10fd6e: 8b 53 0c mov 0xc(%ebx),%edx 10fd71: 85 d2 test %edx,%edx 10fd73: 74 99 je 10fd0e if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 10fd75: 8b 45 10 mov 0x10(%ebp),%eax 10fd78: 2b 45 d0 sub -0x30(%ebp),%eax 10fd7b: 89 55 d4 mov %edx,-0x2c(%ebp) 10fd7e: 39 c2 cmp %eax,%edx 10fd80: 76 03 jbe 10fd85 10fd82: 89 45 d4 mov %eax,-0x2c(%ebp) chunk1 = pipe->Size - pipe->Start; 10fd85: 8b 73 08 mov 0x8(%ebx),%esi 10fd88: 8b 43 04 mov 0x4(%ebx),%eax 10fd8b: 29 f0 sub %esi,%eax if (chunk > chunk1) { 10fd8d: 39 45 d4 cmp %eax,-0x2c(%ebp) 10fd90: 8b 7d 0c mov 0xc(%ebp),%edi 10fd93: 8b 4d d0 mov -0x30(%ebp),%ecx 10fd96: 8d 14 0f lea (%edi,%ecx,1),%edx 10fd99: 7e 1b jle 10fdb6 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 10fd9b: 03 33 add (%ebx),%esi 10fd9d: 89 d7 mov %edx,%edi 10fd9f: 89 c1 mov %eax,%ecx 10fda1: f3 a4 rep movsb %ds:(%esi),%es:(%edi) memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 10fda3: 8b 55 d0 mov -0x30(%ebp),%edx 10fda6: 01 c2 add %eax,%edx 10fda8: 03 55 0c add 0xc(%ebp),%edx 10fdab: 8b 4d d4 mov -0x2c(%ebp),%ecx 10fdae: 29 c1 sub %eax,%ecx 10fdb0: 8b 33 mov (%ebx),%esi 10fdb2: 89 d7 mov %edx,%edi 10fdb4: eb 07 jmp 10fdbd } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 10fdb6: 03 33 add (%ebx),%esi 10fdb8: 89 d7 mov %edx,%edi 10fdba: 8b 4d d4 mov -0x2c(%ebp),%ecx 10fdbd: f3 a4 rep movsb %ds:(%esi),%es:(%edi) pipe->Start += chunk; 10fdbf: 8b 45 d4 mov -0x2c(%ebp),%eax 10fdc2: 03 43 08 add 0x8(%ebx),%eax pipe->Start %= pipe->Size; 10fdc5: 31 d2 xor %edx,%edx 10fdc7: f7 73 04 divl 0x4(%ebx) 10fdca: 89 53 08 mov %edx,0x8(%ebx) pipe->Length -= chunk; 10fdcd: 8b 43 0c mov 0xc(%ebx),%eax 10fdd0: 2b 45 d4 sub -0x2c(%ebp),%eax 10fdd3: 89 43 0c mov %eax,0xc(%ebx) /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 10fdd6: 85 c0 test %eax,%eax 10fdd8: 75 07 jne 10fde1 pipe->Start = 0; 10fdda: c7 43 08 00 00 00 00 movl $0x0,0x8(%ebx) if (pipe->waitingWriters > 0) 10fde1: 83 7b 1c 00 cmpl $0x0,0x1c(%ebx) 10fde5: 74 11 je 10fdf8 PIPE_WAKEUPWRITERS(pipe); 10fde7: 56 push %esi 10fde8: 56 push %esi 10fde9: 8d 45 e4 lea -0x1c(%ebp),%eax 10fdec: 50 push %eax 10fded: ff 73 30 pushl 0x30(%ebx) 10fdf0: e8 13 0c 00 00 call 110a08 10fdf5: 83 c4 10 add $0x10,%esp read += chunk; 10fdf8: 8b 4d d4 mov -0x2c(%ebp),%ecx 10fdfb: 01 4d d0 add %ecx,-0x30(%ebp) int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 10fdfe: 8b 7d 10 mov 0x10(%ebp),%edi 10fe01: 39 7d d0 cmp %edi,-0x30(%ebp) 10fe04: 0f 82 64 ff ff ff jb 10fd6e while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 10fe0a: 31 f6 xor %esi,%esi 10fe0c: eb 05 jmp 10fe13 goto out_locked; if (LIBIO_NODELAY(iop)) { ret = -EAGAIN; 10fe0e: be f5 ff ff ff mov $0xfffffff5,%esi PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 10fe13: 83 ec 0c sub $0xc,%esp 10fe16: ff 73 28 pushl 0x28(%ebx) 10fe19: e8 3e be ff ff call 10bc5c 10fe1e: 83 c4 10 add $0x10,%esp 10fe21: eb 05 jmp 10fe28 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 10fe23: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 10fe28: 83 7d d0 00 cmpl $0x0,-0x30(%ebp) 10fe2c: 7e 03 jle 10fe31 10fe2e: 8b 75 d0 mov -0x30(%ebp),%esi return read; return ret; } 10fe31: 89 f0 mov %esi,%eax 10fe33: 8d 65 f4 lea -0xc(%ebp),%esp 10fe36: 5b pop %ebx 10fe37: 5e pop %esi 10fe38: 5f pop %edi 10fe39: c9 leave 10fe3a: c3 ret =============================================================================== 0010f8c1 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 10f8c1: 55 push %ebp 10f8c2: 89 e5 mov %esp,%ebp 10f8c4: 57 push %edi 10f8c5: 56 push %esi 10f8c6: 53 push %ebx 10f8c7: 83 ec 1c sub $0x1c,%esp 10f8ca: 8b 7d 08 mov 0x8(%ebp),%edi pipe_control_t *pipe = *pipep; 10f8cd: 8b 1f mov (%edi),%ebx /* WARN pipe not released! */ if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); 10f8cf: 8b 45 0c mov 0xc(%ebp),%eax 10f8d2: 8b 40 14 mov 0x14(%eax),%eax 10f8d5: 89 c6 mov %eax,%esi 10f8d7: 83 e6 06 and $0x6,%esi if (mode & LIBIO_FLAGS_READ) 10f8da: a8 02 test $0x2,%al 10f8dc: 74 03 je 10f8e1 pipe->Readers --; 10f8de: ff 4b 10 decl 0x10(%ebx) if (mode & LIBIO_FLAGS_WRITE) 10f8e1: f7 c6 04 00 00 00 test $0x4,%esi 10f8e7: 74 03 je 10f8ec pipe->Writers --; 10f8e9: ff 4b 14 decl 0x14(%ebx) PIPE_UNLOCK(pipe); 10f8ec: 83 ec 0c sub $0xc,%esp 10f8ef: ff 73 28 pushl 0x28(%ebx) 10f8f2: e8 65 c3 ff ff call 10bc5c if (pipe->Readers == 0 && pipe->Writers == 0) { 10f8f7: 8b 43 10 mov 0x10(%ebx),%eax 10f8fa: 83 c4 10 add $0x10,%esp 10f8fd: 85 c0 test %eax,%eax 10f8ff: 75 15 jne 10f916 10f901: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10f905: 75 0f jne 10f916 #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); 10f907: 89 d8 mov %ebx,%eax 10f909: e8 78 ff ff ff call 10f886 *pipep = NULL; 10f90e: c7 07 00 00 00 00 movl $0x0,(%edi) 10f914: eb 30 jmp 10f946 } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 10f916: 83 fe 04 cmp $0x4,%esi 10f919: 74 0f je 10f92a 10f91b: 85 c0 test %eax,%eax 10f91d: 75 0b jne 10f92a <== NEVER TAKEN /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 10f91f: 57 push %edi 10f920: 57 push %edi 10f921: 8d 45 e4 lea -0x1c(%ebp),%eax 10f924: 50 push %eax 10f925: ff 73 30 pushl 0x30(%ebx) 10f928: eb 14 jmp 10f93e else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 10f92a: 83 fe 02 cmp $0x2,%esi 10f92d: 74 17 je 10f946 <== NEVER TAKEN 10f92f: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10f933: 75 11 jne 10f946 <== NEVER TAKEN PIPE_WAKEUPREADERS(pipe); 10f935: 56 push %esi 10f936: 56 push %esi 10f937: 8d 45 e4 lea -0x1c(%ebp),%eax 10f93a: 50 push %eax 10f93b: ff 73 2c pushl 0x2c(%ebx) 10f93e: e8 c5 10 00 00 call 110a08 10f943: 83 c4 10 add $0x10,%esp pipe_unlock(); 10f946: e8 25 ff ff ff call 10f870 iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 10f94b: 8d 65 f4 lea -0xc(%ebp),%esp 10f94e: 5b pop %ebx 10f94f: 5e pop %esi 10f950: 5f pop %edi 10f951: c9 leave 10f952: c3 ret =============================================================================== 0010fe3b : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 10fe3b: 55 push %ebp 10fe3c: 89 e5 mov %esp,%ebp 10fe3e: 57 push %edi 10fe3f: 56 push %esi 10fe40: 53 push %ebx 10fe41: 83 ec 2c sub $0x2c,%esp 10fe44: 8b 5d 08 mov 0x8(%ebp),%ebx int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) return 0; 10fe47: 31 f6 xor %esi,%esi ) { int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 10fe49: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10fe4d: 0f 84 75 01 00 00 je 10ffc8 <== NEVER TAKEN return 0; if (! PIPE_LOCK(pipe)) 10fe53: 57 push %edi 10fe54: 6a 00 push $0x0 10fe56: 6a 00 push $0x0 10fe58: ff 73 28 pushl 0x28(%ebx) 10fe5b: e8 10 bd ff ff call 10bb70 10fe60: 83 c4 10 add $0x10,%esp return -EINTR; 10fe63: be fc ff ff ff mov $0xfffffffc,%esi /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 10fe68: 85 c0 test %eax,%eax 10fe6a: 0f 85 58 01 00 00 jne 10ffc8 <== NEVER TAKEN return -EINTR; if (pipe->Readers == 0) { 10fe70: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10fe74: 0f 84 16 01 00 00 je 10ff90 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 10fe7a: bf 01 00 00 00 mov $0x1,%edi 10fe7f: 8b 45 10 mov 0x10(%ebp),%eax 10fe82: 3b 43 04 cmp 0x4(%ebx),%eax 10fe85: 77 02 ja 10fe89 <== NEVER TAKEN 10fe87: 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; 10fe89: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) 10fe90: e9 eb 00 00 00 jmp 10ff80 /* 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)) { 10fe95: 8b 4d 14 mov 0x14(%ebp),%ecx 10fe98: f6 41 14 01 testb $0x1,0x14(%ecx) 10fe9c: 0f 85 fc 00 00 00 jne 10ff9e ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 10fea2: ff 43 1c incl 0x1c(%ebx) PIPE_UNLOCK(pipe); 10fea5: 83 ec 0c sub $0xc,%esp 10fea8: ff 73 28 pushl 0x28(%ebx) 10feab: e8 ac bd ff ff call 10bc5c if (! PIPE_WRITEWAIT(pipe)) 10feb0: 59 pop %ecx 10feb1: 5e pop %esi 10feb2: 6a 00 push $0x0 10feb4: ff 73 30 pushl 0x30(%ebx) 10feb7: e8 a4 0b 00 00 call 110a60 10febc: 83 c4 0c add $0xc,%esp 10febf: 83 f8 01 cmp $0x1,%eax 10fec2: 19 f6 sbb %esi,%esi 10fec4: f7 d6 not %esi 10fec6: 83 e6 fc and $0xfffffffc,%esi ret = -EINTR; if (! PIPE_LOCK(pipe)) { 10fec9: 6a 00 push $0x0 10fecb: 6a 00 push $0x0 10fecd: ff 73 28 pushl 0x28(%ebx) 10fed0: e8 9b bc ff ff call 10bb70 10fed5: 83 c4 10 add $0x10,%esp 10fed8: 85 c0 test %eax,%eax 10feda: 0f 85 da 00 00 00 jne 10ffba <== NEVER TAKEN /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 10fee0: ff 4b 1c decl 0x1c(%ebx) if (ret != 0) 10fee3: 85 f6 test %esi,%esi 10fee5: 0f 85 bf 00 00 00 jne 10ffaa <== NEVER TAKEN goto out_locked; if (pipe->Readers == 0) { 10feeb: 83 7b 10 00 cmpl $0x0,0x10(%ebx) 10feef: 0f 84 b0 00 00 00 je 10ffa5 <== 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) { 10fef5: 8b 73 04 mov 0x4(%ebx),%esi 10fef8: 8b 43 0c mov 0xc(%ebx),%eax 10fefb: 89 f1 mov %esi,%ecx 10fefd: 29 c1 sub %eax,%ecx 10feff: 39 f9 cmp %edi,%ecx 10ff01: 72 92 jb 10fe95 ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 10ff03: 8b 55 10 mov 0x10(%ebp),%edx 10ff06: 2b 55 d4 sub -0x2c(%ebp),%edx 10ff09: 89 4d d0 mov %ecx,-0x30(%ebp) 10ff0c: 39 d1 cmp %edx,%ecx 10ff0e: 76 03 jbe 10ff13 10ff10: 89 55 d0 mov %edx,-0x30(%ebp) chunk1 = pipe->Size - PIPE_WSTART(pipe); 10ff13: 03 43 08 add 0x8(%ebx),%eax 10ff16: 31 d2 xor %edx,%edx 10ff18: f7 f6 div %esi 10ff1a: 29 d6 sub %edx,%esi 10ff1c: 89 75 cc mov %esi,-0x34(%ebp) if (chunk > chunk1) { 10ff1f: 39 75 d0 cmp %esi,-0x30(%ebp) 10ff22: 8b 4d 0c mov 0xc(%ebp),%ecx 10ff25: 8b 45 d4 mov -0x2c(%ebp),%eax 10ff28: 8d 34 01 lea (%ecx,%eax,1),%esi 10ff2b: 7e 20 jle 10ff4d memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 10ff2d: 8b 03 mov (%ebx),%eax 10ff2f: 01 d0 add %edx,%eax 10ff31: 89 c7 mov %eax,%edi 10ff33: 8b 4d cc mov -0x34(%ebp),%ecx 10ff36: f3 a4 rep movsb %ds:(%esi),%es:(%edi) memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 10ff38: 8b 03 mov (%ebx),%eax 10ff3a: 8b 4d d0 mov -0x30(%ebp),%ecx 10ff3d: 2b 4d cc sub -0x34(%ebp),%ecx 10ff40: 8b 75 cc mov -0x34(%ebp),%esi 10ff43: 03 75 d4 add -0x2c(%ebp),%esi 10ff46: 03 75 0c add 0xc(%ebp),%esi 10ff49: 89 c7 mov %eax,%edi 10ff4b: eb 09 jmp 10ff56 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 10ff4d: 8b 03 mov (%ebx),%eax 10ff4f: 01 d0 add %edx,%eax 10ff51: 89 c7 mov %eax,%edi 10ff53: 8b 4d d0 mov -0x30(%ebp),%ecx 10ff56: f3 a4 rep movsb %ds:(%esi),%es:(%edi) pipe->Length += chunk; 10ff58: 8b 45 d0 mov -0x30(%ebp),%eax 10ff5b: 01 43 0c add %eax,0xc(%ebx) if (pipe->waitingReaders > 0) 10ff5e: 83 7b 18 00 cmpl $0x0,0x18(%ebx) 10ff62: 74 11 je 10ff75 PIPE_WAKEUPREADERS(pipe); 10ff64: 52 push %edx 10ff65: 52 push %edx 10ff66: 8d 4d e4 lea -0x1c(%ebp),%ecx 10ff69: 51 push %ecx 10ff6a: ff 73 2c pushl 0x2c(%ebx) 10ff6d: e8 96 0a 00 00 call 110a08 10ff72: 83 c4 10 add $0x10,%esp written += chunk; 10ff75: 8b 45 d0 mov -0x30(%ebp),%eax 10ff78: 01 45 d4 add %eax,-0x2c(%ebp) /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 10ff7b: 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) { 10ff80: 8b 4d 10 mov 0x10(%ebp),%ecx 10ff83: 39 4d d4 cmp %ecx,-0x2c(%ebp) 10ff86: 0f 82 69 ff ff ff jb 10fef5 10ff8c: 31 f6 xor %esi,%esi 10ff8e: eb 1a jmp 10ffaa if (! PIPE_LOCK(pipe)) return -EINTR; if (pipe->Readers == 0) { ret = -EPIPE; 10ff90: 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; 10ff95: c7 45 d4 00 00 00 00 movl $0x0,-0x2c(%ebp) 10ff9c: eb 0c jmp 10ffaa chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { ret = -EAGAIN; 10ff9e: be f5 ff ff ff mov $0xfffffff5,%esi 10ffa3: eb 05 jmp 10ffaa pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { ret = -EPIPE; 10ffa5: 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); 10ffaa: 83 ec 0c sub $0xc,%esp 10ffad: ff 73 28 pushl 0x28(%ebx) 10ffb0: e8 a7 bc ff ff call 10bc5c 10ffb5: 83 c4 10 add $0x10,%esp 10ffb8: eb 05 jmp 10ffbf PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 10ffba: be fc ff ff ff mov $0xfffffffc,%esi <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 10ffbf: 83 7d d4 00 cmpl $0x0,-0x2c(%ebp) 10ffc3: 7e 03 jle 10ffc8 10ffc5: 8b 75 d4 mov -0x2c(%ebp),%esi return written; return ret; } 10ffc8: 89 f0 mov %esi,%eax 10ffca: 8d 65 f4 lea -0xc(%ebp),%esp 10ffcd: 5b pop %ebx 10ffce: 5e pop %esi 10ffcf: 5f pop %edi 10ffd0: c9 leave 10ffd1: c3 ret =============================================================================== 0010a888 : int posix_memalign( void **pointer, size_t alignment, size_t size ) { 10a888: 55 push %ebp 10a889: 89 e5 mov %esp,%ebp 10a88b: 53 push %ebx 10a88c: 83 ec 04 sub $0x4,%esp 10a88f: 8b 45 0c mov 0xc(%ebp),%eax /* * Update call statistics */ MSBUMP(memalign_calls, 1); 10a892: ff 05 cc ae 12 00 incl 0x12aecc if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 10a898: 8d 58 ff lea -0x1(%eax),%ebx 10a89b: 85 c3 test %eax,%ebx 10a89d: 75 0d jne 10a8ac <== NEVER TAKEN 10a89f: 83 f8 03 cmp $0x3,%eax 10a8a2: 76 08 jbe 10a8ac /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); } 10a8a4: 59 pop %ecx 10a8a5: 5b pop %ebx 10a8a6: c9 leave /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); 10a8a7: e9 74 01 00 00 jmp 10aa20 } 10a8ac: b8 16 00 00 00 mov $0x16,%eax 10a8b1: 5a pop %edx 10a8b2: 5b pop %ebx 10a8b3: c9 leave 10a8b4: c3 ret =============================================================================== 0011c214 : ssize_t read( int fd, void *buffer, size_t count ) { 11c214: 55 push %ebp 11c215: 89 e5 mov %esp,%ebp 11c217: 56 push %esi 11c218: 53 push %ebx 11c219: 8b 5d 08 mov 0x8(%ebp),%ebx 11c21c: 8b 55 0c mov 0xc(%ebp),%edx 11c21f: 8b 4d 10 mov 0x10(%ebp),%ecx ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 11c222: 3b 1d 44 04 12 00 cmp 0x120444,%ebx 11c228: 73 14 jae 11c23e <== NEVER TAKEN iop = rtems_libio_iop( fd ); 11c22a: 6b db 38 imul $0x38,%ebx,%ebx 11c22d: 03 1d 78 44 12 00 add 0x124478,%ebx rtems_libio_check_is_open( iop ); 11c233: 8b 73 14 mov 0x14(%ebx),%esi 11c236: f7 c6 00 01 00 00 test $0x100,%esi 11c23c: 75 0d jne 11c24b 11c23e: e8 ed 3f ff ff call 110230 <__errno> 11c243: c7 00 09 00 00 00 movl $0x9,(%eax) 11c249: eb 1a jmp 11c265 rtems_libio_check_buffer( buffer ); 11c24b: 85 d2 test %edx,%edx 11c24d: 74 0b je 11c25a <== NEVER TAKEN rtems_libio_check_count( count ); 11c24f: 31 c0 xor %eax,%eax 11c251: 85 c9 test %ecx,%ecx 11c253: 74 31 je 11c286 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 11c255: 83 e6 02 and $0x2,%esi 11c258: 75 10 jne 11c26a 11c25a: e8 d1 3f ff ff call 110230 <__errno> 11c25f: c7 00 16 00 00 00 movl $0x16,(%eax) 11c265: 83 c8 ff or $0xffffffff,%eax 11c268: eb 1c jmp 11c286 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 11c26a: 50 push %eax 11c26b: 8b 43 20 mov 0x20(%ebx),%eax 11c26e: 51 push %ecx 11c26f: 52 push %edx 11c270: 53 push %ebx 11c271: ff 50 08 call *0x8(%eax) if ( rc > 0 ) 11c274: 83 c4 10 add $0x10,%esp 11c277: 85 c0 test %eax,%eax 11c279: 7e 0b jle 11c286 iop->offset += rc; 11c27b: 89 c1 mov %eax,%ecx 11c27d: c1 f9 1f sar $0x1f,%ecx 11c280: 01 43 0c add %eax,0xc(%ebx) 11c283: 11 4b 10 adc %ecx,0x10(%ebx) return rc; } 11c286: 8d 65 f8 lea -0x8(%ebp),%esp 11c289: 5b pop %ebx 11c28a: 5e pop %esi 11c28b: c9 leave 11c28c: c3 ret =============================================================================== 00109ef8 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 109ef8: 55 push %ebp 109ef9: 89 e5 mov %esp,%ebp 109efb: 57 push %edi 109efc: 56 push %esi 109efd: 53 push %ebx 109efe: 83 ec 2c sub $0x2c,%esp 109f01: 8b 55 08 mov 0x8(%ebp),%edx 109f04: 8b 5d 0c mov 0xc(%ebp),%ebx rtems_filesystem_location_info_t loc; int result; if (!buf) 109f07: 85 db test %ebx,%ebx 109f09: 75 10 jne 109f1b rtems_set_errno_and_return_minus_one( EFAULT ); 109f0b: e8 4c 8a 00 00 call 11295c <__errno> 109f10: c7 00 0e 00 00 00 movl $0xe,(%eax) 109f16: 83 cf ff or $0xffffffff,%edi 109f19: eb 69 jmp 109f84 result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 109f1b: 31 c0 xor %eax,%eax 109f1d: 83 c9 ff or $0xffffffff,%ecx 109f20: 89 d7 mov %edx,%edi 109f22: f2 ae repnz scas %es:(%edi),%al 109f24: f7 d1 not %ecx 109f26: 49 dec %ecx 109f27: 83 ec 0c sub $0xc,%esp 109f2a: 6a 00 push $0x0 109f2c: 8d 75 d4 lea -0x2c(%ebp),%esi 109f2f: 56 push %esi 109f30: 6a 00 push $0x0 109f32: 51 push %ecx 109f33: 52 push %edx 109f34: e8 49 f0 ff ff call 108f82 0, &loc, false ); if ( result != 0 ) 109f39: 83 c4 20 add $0x20,%esp return -1; 109f3c: 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 ) 109f3f: 85 c0 test %eax,%eax 109f41: 75 41 jne 109f84 <== NEVER TAKEN return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 109f43: 83 ec 0c sub $0xc,%esp 109f46: 56 push %esi 109f47: 8b 45 e0 mov -0x20(%ebp),%eax 109f4a: ff 50 10 call *0x10(%eax) 109f4d: 83 c4 10 add $0x10,%esp 109f50: 83 f8 04 cmp $0x4,%eax 109f53: 74 16 je 109f6b rtems_filesystem_freenode( &loc ); 109f55: 83 ec 0c sub $0xc,%esp 109f58: 56 push %esi 109f59: e8 e2 f0 ff ff call 109040 rtems_set_errno_and_return_minus_one( EINVAL ); 109f5e: e8 f9 89 00 00 call 11295c <__errno> 109f63: c7 00 16 00 00 00 movl $0x16,(%eax) 109f69: eb 16 jmp 109f81 } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 109f6b: 50 push %eax 109f6c: ff 75 10 pushl 0x10(%ebp) 109f6f: 53 push %ebx 109f70: 56 push %esi 109f71: 8b 45 e0 mov -0x20(%ebp),%eax 109f74: ff 50 3c call *0x3c(%eax) 109f77: 89 c7 mov %eax,%edi rtems_filesystem_freenode( &loc ); 109f79: 89 34 24 mov %esi,(%esp) 109f7c: e8 bf f0 ff ff call 109040 return result; 109f81: 83 c4 10 add $0x10,%esp } 109f84: 89 f8 mov %edi,%eax 109f86: 8d 65 f4 lea -0xc(%ebp),%esp 109f89: 5b pop %ebx 109f8a: 5e pop %esi 109f8b: 5f pop %edi 109f8c: c9 leave 109f8d: c3 ret =============================================================================== 00108ca8 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 108ca8: 55 push %ebp 108ca9: 89 e5 mov %esp,%ebp 108cab: 57 push %edi 108cac: 56 push %esi 108cad: 53 push %ebx 108cae: 83 ec 2c sub $0x2c,%esp 108cb1: 8b 75 08 mov 0x8(%ebp),%esi 108cb4: 8b 7d 0c mov 0xc(%ebp),%edi int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 108cb7: 3b 35 04 19 12 00 cmp 0x121904,%esi 108cbd: 73 11 jae 108cd0 iop = rtems_libio_iop( fd ); 108cbf: 6b f6 38 imul $0x38,%esi,%esi 108cc2: 03 35 38 59 12 00 add 0x125938,%esi rtems_libio_check_is_open( iop ); 108cc8: 8b 46 14 mov 0x14(%esi),%eax 108ccb: f6 c4 01 test $0x1,%ah 108cce: 75 10 jne 108ce0 108cd0: e8 2b 81 00 00 call 110e00 <__errno> 108cd5: c7 00 09 00 00 00 movl $0x9,(%eax) 108cdb: e9 a4 00 00 00 jmp 108d84 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 108ce0: a8 02 test $0x2,%al 108ce2: 74 35 je 108d19 <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) 108ce4: 85 ff test %edi,%edi 108ce6: 74 31 je 108d19 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 108ce8: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 108cec: 7e 2b jle 108d19 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 108cee: 81 7d 10 00 04 00 00 cmpl $0x400,0x10(%ebp) 108cf5: 7f 22 jg 108d19 <== NEVER TAKEN 108cf7: b2 01 mov $0x1,%dl 108cf9: 31 c0 xor %eax,%eax 108cfb: 31 c9 xor %ecx,%ecx 108cfd: 89 75 d4 mov %esi,-0x2c(%ebp) 108d00: eb 03 jmp 108d05 if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 108d02: 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 ) 108d05: 83 3c c7 00 cmpl $0x0,(%edi,%eax,8) 108d09: 74 0e je 108d19 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 108d0b: 8b 5c c7 04 mov 0x4(%edi,%eax,8),%ebx 108d0f: 8d 34 19 lea (%ecx,%ebx,1),%esi 108d12: 89 75 e4 mov %esi,-0x1c(%ebp) if ( total < old ) 108d15: 39 ce cmp %ecx,%esi 108d17: 7d 0d jge 108d26 rtems_set_errno_and_return_minus_one( EINVAL ); 108d19: e8 e2 80 00 00 call 110e00 <__errno> 108d1e: c7 00 16 00 00 00 movl $0x16,(%eax) 108d24: eb 5e jmp 108d84 if ( iov[v].iov_len ) all_zeros = false; 108d26: 85 db test %ebx,%ebx 108d28: 0f 94 c1 sete %cl 108d2b: f7 d9 neg %ecx 108d2d: 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++ ) { 108d2f: 40 inc %eax 108d30: 3b 45 10 cmp 0x10(%ebp),%eax 108d33: 7c cd jl 108d02 108d35: 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; 108d38: 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 ) { 108d3a: 84 d2 test %dl,%dl 108d3c: 75 49 jne 108d87 108d3e: 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)( 108d45: 50 push %eax 108d46: 8b 46 20 mov 0x20(%esi),%eax 108d49: 8b 55 e4 mov -0x1c(%ebp),%edx 108d4c: ff 74 d7 04 pushl 0x4(%edi,%edx,8) 108d50: ff 34 d7 pushl (%edi,%edx,8) 108d53: 56 push %esi 108d54: ff 50 08 call *0x8(%eax) iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 108d57: 83 c4 10 add $0x10,%esp 108d5a: 83 f8 00 cmp $0x0,%eax 108d5d: 7c 25 jl 108d84 <== NEVER TAKEN return -1; if ( bytes > 0 ) { 108d5f: 74 0d je 108d6e <== NEVER TAKEN iop->offset += bytes; 108d61: 89 c1 mov %eax,%ecx 108d63: c1 f9 1f sar $0x1f,%ecx 108d66: 01 46 0c add %eax,0xc(%esi) 108d69: 11 4e 10 adc %ecx,0x10(%esi) total += bytes; 108d6c: 01 c3 add %eax,%ebx } if (bytes != iov[ v ].iov_len) 108d6e: 8b 55 e4 mov -0x1c(%ebp),%edx 108d71: 3b 44 d7 04 cmp 0x4(%edi,%edx,8),%eax 108d75: 75 10 jne 108d87 <== NEVER TAKEN } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 108d77: 42 inc %edx 108d78: 89 55 e4 mov %edx,-0x1c(%ebp) 108d7b: 8b 45 10 mov 0x10(%ebp),%eax 108d7e: 39 c2 cmp %eax,%edx 108d80: 7c c3 jl 108d45 108d82: eb 03 jmp 108d87 iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) return -1; 108d84: 83 cb ff or $0xffffffff,%ebx if (bytes != iov[ v ].iov_len) break; } return total; } 108d87: 89 d8 mov %ebx,%eax 108d89: 8d 65 f4 lea -0xc(%ebp),%esp 108d8c: 5b pop %ebx 108d8d: 5e pop %esi 108d8e: 5f pop %edi 108d8f: c9 leave 108d90: c3 ret =============================================================================== 0011c318 : void *realloc( void *ptr, size_t size ) { 11c318: 55 push %ebp 11c319: 89 e5 mov %esp,%ebp 11c31b: 57 push %edi 11c31c: 56 push %esi 11c31d: 53 push %ebx 11c31e: 83 ec 2c sub $0x2c,%esp 11c321: 8b 5d 08 mov 0x8(%ebp),%ebx 11c324: 8b 75 0c mov 0xc(%ebp),%esi uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 11c327: ff 05 a0 44 12 00 incl 0x1244a0 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 11c32d: 83 3d 1c 47 12 00 03 cmpl $0x3,0x12471c 11c334: 75 1a jne 11c350 <== NEVER TAKEN if (_Thread_Dispatch_disable_level > 0) 11c336: a1 c0 45 12 00 mov 0x1245c0,%eax 11c33b: 85 c0 test %eax,%eax 11c33d: 0f 85 ad 00 00 00 jne 11c3f0 <== NEVER TAKEN return (void *) 0; if (_ISR_Nest_level > 0) 11c343: 83 3d d8 47 12 00 00 cmpl $0x0,0x1247d8 11c34a: 0f 85 a0 00 00 00 jne 11c3f0 <== NEVER TAKEN } /* * Continue with realloc(). */ if ( !ptr ) 11c350: 85 db test %ebx,%ebx 11c352: 75 13 jne 11c367 return malloc( size ); 11c354: 83 ec 0c sub $0xc,%esp 11c357: 56 push %esi 11c358: e8 b7 b2 fe ff call 107614 11c35d: 89 c3 mov %eax,%ebx 11c35f: 83 c4 10 add $0x10,%esp 11c362: e9 8b 00 00 00 jmp 11c3f2 if ( !size ) { 11c367: 85 f6 test %esi,%esi 11c369: 75 0e jne 11c379 <== ALWAYS TAKEN free( ptr ); 11c36b: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 11c36e: 53 push %ebx <== NOT EXECUTED 11c36f: e8 04 b0 fe ff call 107378 <== NOT EXECUTED return (void *) 0; 11c374: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 11c377: eb 77 jmp 11c3f0 <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 11c379: 52 push %edx 11c37a: 8d 45 e4 lea -0x1c(%ebp),%eax 11c37d: 50 push %eax 11c37e: 53 push %ebx 11c37f: ff 35 80 04 12 00 pushl 0x120480 11c385: e8 ee 00 00 00 call 11c478 <_Protected_heap_Get_block_size> 11c38a: 83 c4 10 add $0x10,%esp 11c38d: 84 c0 test %al,%al 11c38f: 75 0d jne 11c39e errno = EINVAL; 11c391: e8 9a 3e ff ff call 110230 <__errno> 11c396: c7 00 16 00 00 00 movl $0x16,(%eax) 11c39c: eb 52 jmp 11c3f0 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 11c39e: 50 push %eax 11c39f: 56 push %esi 11c3a0: 53 push %ebx 11c3a1: ff 35 80 04 12 00 pushl 0x120480 11c3a7: e8 04 01 00 00 call 11c4b0 <_Protected_heap_Resize_block> 11c3ac: 83 c4 10 add $0x10,%esp 11c3af: 84 c0 test %al,%al 11c3b1: 75 3f jne 11c3f2 * 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 ); 11c3b3: 83 ec 0c sub $0xc,%esp 11c3b6: 56 push %esi 11c3b7: e8 58 b2 fe ff call 107614 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 11c3bc: ff 0d 94 44 12 00 decl 0x124494 if ( !new_area ) { 11c3c2: 83 c4 10 add $0x10,%esp 11c3c5: 85 c0 test %eax,%eax 11c3c7: 74 27 je 11c3f0 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 11c3c9: 8b 55 e4 mov -0x1c(%ebp),%edx 11c3cc: 89 f1 mov %esi,%ecx 11c3ce: 39 d6 cmp %edx,%esi 11c3d0: 76 02 jbe 11c3d4 <== NEVER TAKEN 11c3d2: 89 d1 mov %edx,%ecx 11c3d4: 89 c7 mov %eax,%edi 11c3d6: 89 de mov %ebx,%esi 11c3d8: f3 a4 rep movsb %ds:(%esi),%es:(%edi) free( ptr ); 11c3da: 83 ec 0c sub $0xc,%esp 11c3dd: 53 push %ebx 11c3de: 89 45 d4 mov %eax,-0x2c(%ebp) 11c3e1: e8 92 af fe ff call 107378 return new_area; 11c3e6: 83 c4 10 add $0x10,%esp 11c3e9: 8b 45 d4 mov -0x2c(%ebp),%eax 11c3ec: 89 c3 mov %eax,%ebx 11c3ee: eb 02 jmp 11c3f2 new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { return (void *) 0; 11c3f0: 31 db xor %ebx,%ebx memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 11c3f2: 89 d8 mov %ebx,%eax 11c3f4: 8d 65 f4 lea -0xc(%ebp),%esp 11c3f7: 5b pop %ebx 11c3f8: 5e pop %esi 11c3f9: 5f pop %edi 11c3fa: c9 leave 11c3fb: c3 ret =============================================================================== 001083e4 : #include int rmdir( const char *pathname ) { 1083e4: 55 push %ebp 1083e5: 89 e5 mov %esp,%ebp 1083e7: 57 push %edi 1083e8: 56 push %esi 1083e9: 53 push %ebx 1083ea: 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 ); 1083ed: ff 75 08 pushl 0x8(%ebp) 1083f0: e8 da f2 ff ff call 1076cf 1083f5: 89 45 b4 mov %eax,-0x4c(%ebp) if ( parentpathlen == 0 ) 1083f8: 83 c4 10 add $0x10,%esp 1083fb: 85 c0 test %eax,%eax 1083fd: 8d 45 d0 lea -0x30(%ebp),%eax 108400: 75 15 jne 108417 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 108402: 51 push %ecx 108403: 50 push %eax 108404: 8d 45 e4 lea -0x1c(%ebp),%eax 108407: 50 push %eax 108408: ff 75 08 pushl 0x8(%ebp) 10840b: e8 08 01 00 00 call 108518 108410: 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; 108413: 31 db xor %ebx,%ebx 108415: eb 25 jmp 10843c parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 108417: 83 ec 0c sub $0xc,%esp 10841a: 6a 00 push $0x0 10841c: 50 push %eax 10841d: 6a 02 push $0x2 10841f: ff 75 b4 pushl -0x4c(%ebp) 108422: ff 75 08 pushl 0x8(%ebp) 108425: e8 64 f2 ff ff call 10768e 10842a: 89 c2 mov %eax,%edx RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 10842c: 83 c4 20 add $0x20,%esp return -1; 10842f: 83 c8 ff or $0xffffffff,%eax else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 108432: 85 d2 test %edx,%edx 108434: 0f 85 d6 00 00 00 jne 108510 <== NEVER TAKEN return -1; free_parentloc = true; 10843a: b3 01 mov $0x1,%bl /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 10843c: 8d 7d bc lea -0x44(%ebp),%edi 10843f: 8d 75 d0 lea -0x30(%ebp),%esi 108442: b9 05 00 00 00 mov $0x5,%ecx 108447: f3 a5 rep movsl %ds:(%esi),%es:(%edi) name = pathname + parentpathlen; 108449: 8b 75 08 mov 0x8(%ebp),%esi 10844c: 03 75 b4 add -0x4c(%ebp),%esi name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 10844f: 83 c9 ff or $0xffffffff,%ecx 108452: 89 f7 mov %esi,%edi 108454: 31 c0 xor %eax,%eax 108456: f2 ae repnz scas %es:(%edi),%al 108458: f7 d1 not %ecx 10845a: 49 dec %ecx 10845b: 52 push %edx 10845c: 52 push %edx 10845d: 51 push %ecx 10845e: 56 push %esi 10845f: e8 aa f2 ff ff call 10770e 108464: 01 c6 add %eax,%esi result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 108466: 83 c9 ff or $0xffffffff,%ecx 108469: 89 f7 mov %esi,%edi 10846b: 31 c0 xor %eax,%eax 10846d: f2 ae repnz scas %es:(%edi),%al 10846f: f7 d1 not %ecx 108471: 49 dec %ecx 108472: c7 04 24 00 00 00 00 movl $0x0,(%esp) 108479: 8d 7d bc lea -0x44(%ebp),%edi 10847c: 57 push %edi 10847d: 6a 00 push $0x0 10847f: 51 push %ecx 108480: 56 push %esi 108481: e8 aa f1 ff ff call 107630 0, &loc, false ); if ( result != 0 ) { 108486: 83 c4 20 add $0x20,%esp 108489: 85 c0 test %eax,%eax 10848b: 74 13 je 1084a0 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; 10848d: 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 ) 108490: 84 db test %bl,%bl 108492: 74 7c je 108510 rtems_filesystem_freenode( &parentloc ); 108494: 83 ec 0c sub $0xc,%esp 108497: 8d 55 d0 lea -0x30(%ebp),%edx 10849a: 52 push %edx 10849b: 89 45 b0 mov %eax,-0x50(%ebp) 10849e: eb 65 jmp 108505 } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 1084a0: 83 ec 0c sub $0xc,%esp 1084a3: 57 push %edi 1084a4: 8b 45 c8 mov -0x38(%ebp),%eax 1084a7: ff 50 10 call *0x10(%eax) 1084aa: 83 c4 10 add $0x10,%esp 1084ad: 48 dec %eax 1084ae: 74 2f je 1084df rtems_filesystem_freenode( &loc ); 1084b0: 83 ec 0c sub $0xc,%esp 1084b3: 57 push %edi 1084b4: e8 93 f2 ff ff call 10774c if ( free_parentloc ) 1084b9: 83 c4 10 add $0x10,%esp 1084bc: 84 db test %bl,%bl 1084be: 74 0f je 1084cf <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 1084c0: 83 ec 0c sub $0xc,%esp 1084c3: 8d 45 d0 lea -0x30(%ebp),%eax 1084c6: 50 push %eax 1084c7: e8 80 f2 ff ff call 10774c 1084cc: 83 c4 10 add $0x10,%esp rtems_set_errno_and_return_minus_one( ENOTDIR ); 1084cf: e8 ec 84 00 00 call 1109c0 <__errno> 1084d4: c7 00 14 00 00 00 movl $0x14,(%eax) 1084da: 83 c8 ff or $0xffffffff,%eax 1084dd: eb 31 jmp 108510 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 1084df: 50 push %eax 1084e0: 50 push %eax 1084e1: 57 push %edi 1084e2: 8d 75 d0 lea -0x30(%ebp),%esi 1084e5: 56 push %esi 1084e6: 8b 45 c4 mov -0x3c(%ebp),%eax 1084e9: ff 50 34 call *0x34(%eax) rtems_filesystem_freenode( &loc ); 1084ec: 89 3c 24 mov %edi,(%esp) 1084ef: 89 45 b0 mov %eax,-0x50(%ebp) 1084f2: e8 55 f2 ff ff call 10774c if ( free_parentloc ) 1084f7: 83 c4 10 add $0x10,%esp 1084fa: 84 db test %bl,%bl 1084fc: 8b 45 b0 mov -0x50(%ebp),%eax 1084ff: 74 0f je 108510 rtems_filesystem_freenode( &parentloc ); 108501: 83 ec 0c sub $0xc,%esp 108504: 56 push %esi 108505: e8 42 f2 ff ff call 10774c 10850a: 83 c4 10 add $0x10,%esp 10850d: 8b 45 b0 mov -0x50(%ebp),%eax return result; } 108510: 8d 65 f4 lea -0xc(%ebp),%esp 108513: 5b pop %ebx 108514: 5e pop %esi 108515: 5f pop %edi 108516: c9 leave 108517: c3 ret =============================================================================== 0010acc8 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 10acc8: 55 push %ebp 10acc9: 89 e5 mov %esp,%ebp 10accb: 57 push %edi 10accc: 56 push %esi 10accd: 53 push %ebx 10acce: 83 ec 1c sub $0x1c,%esp 10acd1: 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( 10acd4: 8d 75 e4 lea -0x1c(%ebp),%esi 10acd7: eb 13 jmp 10acec 10acd9: 56 push %esi 10acda: ff 75 10 pushl 0x10(%ebp) 10acdd: 6a 00 push $0x0 10acdf: 57 push %edi 10ace0: e8 0f f5 ff ff call 10a1f4 ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 10ace5: 83 c4 10 add $0x10,%esp 10ace8: 85 c0 test %eax,%eax 10acea: 75 16 jne 10ad02 <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 10acec: 83 ec 0c sub $0xc,%esp 10acef: ff 75 08 pushl 0x8(%ebp) 10acf2: e8 59 04 00 00 call 10b150 <_Chain_Get> 10acf7: 89 c3 mov %eax,%ebx sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 10acf9: 83 c4 10 add $0x10,%esp 10acfc: 85 c0 test %eax,%eax 10acfe: 74 d9 je 10acd9 10ad00: 31 c0 xor %eax,%eax timeout, &out ); } *node_ptr = node; 10ad02: 8b 55 14 mov 0x14(%ebp),%edx 10ad05: 89 1a mov %ebx,(%edx) return sc; } 10ad07: 8d 65 f4 lea -0xc(%ebp),%esp 10ad0a: 5b pop %ebx 10ad0b: 5e pop %esi 10ad0c: 5f pop %edi 10ad0d: c9 leave 10ad0e: c3 ret =============================================================================== 001076c8 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 1076c8: 55 push %ebp 1076c9: 89 e5 mov %esp,%ebp 1076cb: 57 push %edi 1076cc: 56 push %esi 1076cd: 53 push %ebx 1076ce: 83 ec 6c sub $0x6c,%esp 1076d1: 8b 7d 08 mov 0x8(%ebp),%edi Timestamp_Control uptime, total, ran, uptime_at_last_reset; #else uint32_t total_units = 0; #endif if ( !print ) 1076d4: 83 7d 0c 00 cmpl $0x0,0xc(%ebp) 1076d8: 0f 84 7c 01 00 00 je 10785a <== 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__ uptime_at_last_reset = CPU_usage_Uptime_at_last_reset; 1076de: a1 f4 7d 12 00 mov 0x127df4,%eax 1076e3: 8b 15 f8 7d 12 00 mov 0x127df8,%edx 1076e9: 89 45 c0 mov %eax,-0x40(%ebp) 1076ec: 89 55 c4 mov %edx,-0x3c(%ebp) } } } #endif (*print)( 1076ef: 53 push %ebx 1076f0: 53 push %ebx 1076f1: 68 81 01 12 00 push $0x120181 1076f6: 57 push %edi 1076f7: ff 55 0c call *0xc(%ebp) 1076fa: 83 c4 10 add $0x10,%esp " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 1076fd: c7 45 90 01 00 00 00 movl $0x1,-0x70(%ebp) #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) 107704: 8b 55 90 mov -0x70(%ebp),%edx 107707: 8b 04 95 3c 7b 12 00 mov 0x127b3c(,%edx,4),%eax 10770e: 85 c0 test %eax,%eax 107710: 0f 84 1b 01 00 00 je 107831 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 107716: 8b 70 04 mov 0x4(%eax),%esi if ( information ) { 107719: 85 f6 test %esi,%esi 10771b: 0f 84 10 01 00 00 je 107831 <== NEVER TAKEN 107721: c7 45 94 01 00 00 00 movl $0x1,-0x6c(%ebp) 107728: e9 f7 00 00 00 jmp 107824 for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 10772d: 8b 46 1c mov 0x1c(%esi),%eax 107730: 8b 4d 94 mov -0x6c(%ebp),%ecx 107733: 8b 14 88 mov (%eax,%ecx,4),%edx if ( !the_thread ) 107736: 85 d2 test %edx,%edx 107738: 0f 84 e3 00 00 00 je 107821 <== NEVER TAKEN continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 10773e: 51 push %ecx 10773f: 8d 5d a3 lea -0x5d(%ebp),%ebx 107742: 53 push %ebx 107743: 6a 0d push $0xd 107745: ff 72 08 pushl 0x8(%edx) 107748: 89 55 8c mov %edx,-0x74(%ebp) 10774b: e8 f8 39 00 00 call 10b148 (*print)( 107750: 53 push %ebx 107751: 8b 55 8c mov -0x74(%ebp),%edx 107754: ff 72 08 pushl 0x8(%edx) 107757: 68 f3 02 12 00 push $0x1202f3 10775c: 57 push %edi 10775d: 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; 107760: 8b 55 8c mov -0x74(%ebp),%edx 107763: 8b 8a 84 00 00 00 mov 0x84(%edx),%ecx 107769: 8b 9a 88 00 00 00 mov 0x88(%edx),%ebx 10776f: 89 4d c8 mov %ecx,-0x38(%ebp) 107772: 89 5d cc mov %ebx,-0x34(%ebp) if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 107775: 83 c4 20 add $0x20,%esp 107778: a1 c0 7d 12 00 mov 0x127dc0,%eax 10777d: 8b 5a 08 mov 0x8(%edx),%ebx 107780: 39 58 08 cmp %ebx,0x8(%eax) 107783: 75 45 jne 1077ca Timestamp_Control used; Timestamp_Control last = _Thread_Time_of_last_context_switch; 107785: a1 14 7c 12 00 mov 0x127c14,%eax 10778a: 8b 15 18 7c 12 00 mov 0x127c18,%edx 107790: 89 45 b0 mov %eax,-0x50(%ebp) 107793: 89 55 b4 mov %edx,-0x4c(%ebp) _TOD_Get_uptime( &uptime ); 107796: 83 ec 0c sub $0xc,%esp 107799: 8d 45 d8 lea -0x28(%ebp),%eax 10779c: 50 push %eax 10779d: e8 6a 4a 00 00 call 10c20c <_TOD_Get_uptime> _Timestamp_Subtract( &last, &uptime, &used ); 1077a2: 83 c4 0c add $0xc,%esp 1077a5: 8d 45 b8 lea -0x48(%ebp),%eax 1077a8: 50 push %eax 1077a9: 8d 55 d8 lea -0x28(%ebp),%edx 1077ac: 52 push %edx 1077ad: 8d 55 b0 lea -0x50(%ebp),%edx 1077b0: 52 push %edx 1077b1: 89 45 8c mov %eax,-0x74(%ebp) 1077b4: e8 8f 69 00 00 call 10e148 <_Timespec_Subtract> _Timestamp_Add_to( &ran, &used ); 1077b9: 58 pop %eax 1077ba: 5a pop %edx 1077bb: 8b 45 8c mov -0x74(%ebp),%eax 1077be: 50 push %eax 1077bf: 8d 45 c8 lea -0x38(%ebp),%eax 1077c2: 50 push %eax 1077c3: e8 94 68 00 00 call 10e05c <_Timespec_Add_to> 1077c8: eb 0c jmp 1077d6 } else { _TOD_Get_uptime( &uptime ); 1077ca: 83 ec 0c sub $0xc,%esp 1077cd: 8d 4d d8 lea -0x28(%ebp),%ecx 1077d0: 51 push %ecx 1077d1: e8 36 4a 00 00 call 10c20c <_TOD_Get_uptime> 1077d6: 83 c4 0c add $0xc,%esp } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 1077d9: 8d 5d d0 lea -0x30(%ebp),%ebx 1077dc: 53 push %ebx 1077dd: 8d 45 d8 lea -0x28(%ebp),%eax 1077e0: 50 push %eax 1077e1: 8d 55 c0 lea -0x40(%ebp),%edx 1077e4: 52 push %edx 1077e5: e8 5e 69 00 00 call 10e148 <_Timespec_Subtract> _Timestamp_Divide( &ran, &total, &ival, &fval ); 1077ea: 8d 4d e0 lea -0x20(%ebp),%ecx 1077ed: 51 push %ecx 1077ee: 8d 45 e4 lea -0x1c(%ebp),%eax 1077f1: 50 push %eax 1077f2: 53 push %ebx 1077f3: 8d 45 c8 lea -0x38(%ebp),%eax 1077f6: 50 push %eax 1077f7: e8 90 68 00 00 call 10e08c <_Timespec_Divide> /* * Print the information */ (*print)( context, 1077fc: 83 c4 18 add $0x18,%esp 1077ff: ff 75 e0 pushl -0x20(%ebp) 107802: ff 75 e4 pushl -0x1c(%ebp) 107805: 8b 45 cc mov -0x34(%ebp),%eax 107808: b9 e8 03 00 00 mov $0x3e8,%ecx 10780d: 31 d2 xor %edx,%edx 10780f: f7 f1 div %ecx 107811: 50 push %eax 107812: ff 75 c8 pushl -0x38(%ebp) 107815: 68 06 03 12 00 push $0x120306 10781a: 57 push %edi 10781b: ff 55 0c call *0xc(%ebp) 10781e: 83 c4 20 add $0x20,%esp continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 107821: ff 45 94 incl -0x6c(%ebp) 107824: 0f b7 46 10 movzwl 0x10(%esi),%eax 107828: 39 45 94 cmp %eax,-0x6c(%ebp) 10782b: 0f 86 fc fe ff ff jbe 10772d " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 107831: ff 45 90 incl -0x70(%ebp) 107834: 83 7d 90 04 cmpl $0x4,-0x70(%ebp) 107838: 0f 85 c6 fe ff ff jne 107704 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 10783e: 8b 45 d4 mov -0x2c(%ebp),%eax 107841: b9 e8 03 00 00 mov $0x3e8,%ecx 107846: 31 d2 xor %edx,%edx 107848: f7 f1 div %ecx 10784a: 50 push %eax 10784b: ff 75 d0 pushl -0x30(%ebp) 10784e: 68 1e 03 12 00 push $0x12031e 107853: 57 push %edi 107854: ff 55 0c call *0xc(%ebp) 107857: 83 c4 10 add $0x10,%esp "-------------------------------------------------------------------------------\n", _Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset, total_units ); #endif } 10785a: 8d 65 f4 lea -0xc(%ebp),%esp 10785d: 5b pop %ebx 10785e: 5e pop %esi 10785f: 5f pop %edi 107860: c9 leave 107861: c3 ret =============================================================================== 001101e8 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 1101e8: 55 push %ebp 1101e9: 89 e5 mov %esp,%ebp 1101eb: 53 push %ebx 1101ec: 83 ec 04 sub $0x4,%esp 1101ef: 8b 55 08 mov 0x8(%ebp),%edx if (sc == RTEMS_SUCCESSFUL) { return 0; 1101f2: 31 c0 xor %eax,%eax [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { if (sc == RTEMS_SUCCESSFUL) { 1101f4: 85 d2 test %edx,%edx 1101f6: 74 1b je 110213 return 0; } else { int eno = EINVAL; 1101f8: bb 16 00 00 00 mov $0x16,%ebx if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 1101fd: 83 fa 1c cmp $0x1c,%edx 110200: 77 07 ja 110209 <== NEVER TAKEN eno = status_code_to_errno [sc]; 110202: 8b 1c 95 90 e6 11 00 mov 0x11e690(,%edx,4),%ebx } errno = eno; 110209: e8 22 00 00 00 call 110230 <__errno> 11020e: 89 18 mov %ebx,(%eax) return -1; 110210: 83 c8 ff or $0xffffffff,%eax } } 110213: 5a pop %edx 110214: 5b pop %ebx 110215: c9 leave 110216: c3 ret =============================================================================== 0010e2ef : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 10e2ef: 55 push %ebp 10e2f0: 89 e5 mov %esp,%ebp 10e2f2: 83 ec 18 sub $0x18,%esp 10e2f5: 8b 45 08 mov 0x8(%ebp),%eax find_arg fa = { 10e2f8: 89 45 f0 mov %eax,-0x10(%ebp) 10e2fb: c7 45 f4 00 00 00 00 movl $0x0,-0xc(%ebp) .type = type, .mount_h = NULL }; if ( type != NULL ) { 10e302: 85 c0 test %eax,%eax 10e304: 74 13 je 10e319 <== NEVER TAKEN rtems_filesystem_iterate( find_handler, &fa ); 10e306: 50 push %eax 10e307: 50 push %eax 10e308: 8d 45 f0 lea -0x10(%ebp),%eax 10e30b: 50 push %eax 10e30c: 68 18 e2 10 00 push $0x10e218 10e311: e8 62 ff ff ff call 10e278 10e316: 83 c4 10 add $0x10,%esp } return fa.mount_h; } 10e319: 8b 45 f4 mov -0xc(%ebp),%eax 10e31c: c9 leave 10e31d: c3 ret =============================================================================== 0010712c : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 10712c: 55 push %ebp 10712d: 89 e5 mov %esp,%ebp 10712f: 57 push %edi 107130: 56 push %esi 107131: 53 push %ebx 107132: 83 ec 2c sub $0x2c,%esp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 107135: a1 80 23 12 00 mov 0x122380,%eax 10713a: c7 40 2c 12 00 00 00 movl $0x12,0x2c(%eax) /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 107141: 83 3d e0 c8 11 00 00 cmpl $0x0,0x11c8e0 107148: 75 0a jne 107154 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0001 ); 10714a: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10714d: 68 01 00 cd ab push $0xabcd0001 <== NOT EXECUTED 107152: eb 28 jmp 10717c <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; 107154: a1 4c 04 12 00 mov 0x12044c,%eax status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 107159: 83 ec 0c sub $0xc,%esp 10715c: 6a 00 push $0x0 10715e: ff 70 04 pushl 0x4(%eax) 107161: ff 30 pushl (%eax) 107163: ff 70 0c pushl 0xc(%eax) 107166: ff 70 08 pushl 0x8(%eax) 107169: e8 9b 06 00 00 call 107809 if ( status == -1 ) 10716e: 83 c4 20 add $0x20,%esp 107171: 40 inc %eax 107172: 75 0d jne 107181 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0002 ); 107174: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107177: 68 02 00 cd ab push $0xabcd0002 <== NOT EXECUTED 10717c: e8 03 36 00 00 call 10a784 <== NOT EXECUTED rtems_filesystem_link_counts = 0; 107181: a1 80 23 12 00 mov 0x122380,%eax 107186: 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); 10718c: 83 ec 0c sub $0xc,%esp 10718f: 6a 00 push $0x0 107191: 8d 5d d4 lea -0x2c(%ebp),%ebx 107194: 53 push %ebx 107195: 6a 00 push $0x0 107197: 6a 01 push $0x1 107199: 68 80 e0 11 00 push $0x11e080 10719e: e8 03 01 00 00 call 1072a6 rtems_filesystem_root = loc; 1071a3: 8b 3d 80 23 12 00 mov 0x122380,%edi 1071a9: 83 c7 18 add $0x18,%edi 1071ac: b9 05 00 00 00 mov $0x5,%ecx 1071b1: 89 de mov %ebx,%esi 1071b3: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 1071b5: 83 c4 14 add $0x14,%esp 1071b8: 6a 00 push $0x0 1071ba: 53 push %ebx 1071bb: 6a 00 push $0x0 1071bd: 6a 01 push $0x1 1071bf: 68 80 e0 11 00 push $0x11e080 1071c4: e8 dd 00 00 00 call 1072a6 rtems_filesystem_current = loc; 1071c9: 8b 3d 80 23 12 00 mov 0x122380,%edi 1071cf: 83 c7 04 add $0x4,%edi 1071d2: b9 05 00 00 00 mov $0x5,%ecx 1071d7: 89 de mov %ebx,%esi 1071d9: 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); 1071db: 83 c4 18 add $0x18,%esp 1071de: 68 ff 01 00 00 push $0x1ff 1071e3: 68 82 e0 11 00 push $0x11e082 1071e8: e8 c3 04 00 00 call 1076b0 if ( status != 0 ) 1071ed: 83 c4 10 add $0x10,%esp 1071f0: 85 c0 test %eax,%eax 1071f2: 74 0d je 107201 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0003 ); 1071f4: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1071f7: 68 03 00 cd ab push $0xabcd0003 <== NOT EXECUTED 1071fc: e9 7b ff ff ff jmp 10717c <== 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. */ } 107201: 8d 65 f4 lea -0xc(%ebp),%esp 107204: 5b pop %ebx 107205: 5e pop %esi 107206: 5f pop %edi 107207: c9 leave 107208: c3 ret =============================================================================== 0010e278 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 10e278: 55 push %ebp 10e279: 89 e5 mov %esp,%ebp 10e27b: 57 push %edi 10e27c: 56 push %esi 10e27d: 53 push %ebx 10e27e: 83 ec 1c sub $0x1c,%esp 10e281: 8b 75 08 mov 0x8(%ebp),%esi 10e284: 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; 10e287: 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]; 10e289: bb c0 c8 11 00 mov $0x11c8c0,%ebx rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 10e28e: eb 0c jmp 10e29c stop = (*routine)( table_entry, routine_arg ); 10e290: 51 push %ecx 10e291: 51 push %ecx 10e292: 57 push %edi 10e293: 53 push %ebx 10e294: ff d6 call *%esi ++table_entry; 10e296: 83 c3 08 add $0x8,%ebx 10e299: 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 ) { 10e29c: 83 3b 00 cmpl $0x0,(%ebx) 10e29f: 74 06 je 10e2a7 10e2a1: 84 c0 test %al,%al 10e2a3: 74 eb je 10e290 10e2a5: eb 40 jmp 10e2e7 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 10e2a7: 84 c0 test %al,%al 10e2a9: 75 3c jne 10e2e7 rtems_libio_lock(); 10e2ab: 88 45 e4 mov %al,-0x1c(%ebp) 10e2ae: e8 95 ff ff ff call 10e248 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 10e2b3: 8b 1d a8 23 12 00 mov 0x1223a8,%ebx ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 10e2b9: 8a 55 e4 mov -0x1c(%ebp),%dl 10e2bc: eb 10 jmp 10e2ce !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 ); 10e2be: 52 push %edx 10e2bf: 52 push %edx 10e2c0: 57 push %edi 10e2c1: 8d 43 08 lea 0x8(%ebx),%eax 10e2c4: 50 push %eax 10e2c5: ff d6 call *%esi 10e2c7: 88 c2 mov %al,%dl } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 10e2c9: 8b 1b mov (%ebx),%ebx if ( !stop ) { rtems_libio_lock(); for ( node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; node = rtems_chain_next( node ) 10e2cb: 83 c4 10 add $0x10,%esp ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 10e2ce: 81 fb ac 23 12 00 cmp $0x1223ac,%ebx 10e2d4: 74 04 je 10e2da node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 10e2d6: 84 d2 test %dl,%dl 10e2d8: 74 e4 je 10e2be <== ALWAYS TAKEN ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); } rtems_libio_unlock(); 10e2da: 88 55 e4 mov %dl,-0x1c(%ebp) 10e2dd: e8 80 ff ff ff call 10e262 10e2e2: 8a 55 e4 mov -0x1c(%ebp),%dl 10e2e5: 88 d0 mov %dl,%al } return stop; } 10e2e7: 8d 65 f4 lea -0xc(%ebp),%esp 10e2ea: 5b pop %ebx 10e2eb: 5e pop %esi 10e2ec: 5f pop %edi 10e2ed: c9 leave 10e2ee: c3 ret =============================================================================== 001077c1 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 1077c1: 55 push %ebp 1077c2: 89 e5 mov %esp,%ebp 1077c4: 57 push %edi 1077c5: 56 push %esi 1077c6: 53 push %ebx 1077c7: 83 ec 1c sub $0x1c,%esp 1077ca: 8b 7d 08 mov 0x8(%ebp),%edi 1077cd: 8b 75 0c mov 0xc(%ebp),%esi rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); 1077d0: e8 bc ff ff ff call 107791 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 1077d5: 8b 1d 64 22 12 00 mov 0x122264,%ebx rtems_per_filesystem_mount_routine routine, void *routine_arg ) { rtems_chain_node *node = NULL; bool stop = false; 1077db: 31 c0 xor %eax,%eax rtems_libio_lock(); for ( 1077dd: eb 0b jmp 1077ea 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 ); 1077df: 50 push %eax 1077e0: 50 push %eax 1077e1: 56 push %esi 1077e2: 53 push %ebx 1077e3: ff d7 call *%edi } rtems_libio_unlock(); return stop; } 1077e5: 8b 1b mov (%ebx),%ebx rtems_libio_lock(); for ( node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; node = rtems_chain_next( node ) 1077e7: 83 c4 10 add $0x10,%esp { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 1077ea: 81 fb 68 22 12 00 cmp $0x122268,%ebx 1077f0: 74 04 je 1077f6 node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 1077f2: 84 c0 test %al,%al 1077f4: 74 e9 je 1077df <== 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(); 1077f6: 88 45 e4 mov %al,-0x1c(%ebp) 1077f9: e8 ad ff ff ff call 1077ab return stop; } 1077fe: 8a 45 e4 mov -0x1c(%ebp),%al 107801: 8d 65 f4 lea -0xc(%ebp),%esp 107804: 5b pop %ebx 107805: 5e pop %esi 107806: 5f pop %edi 107807: c9 leave 107808: c3 ret =============================================================================== 00107326 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 107326: 55 push %ebp 107327: 89 e5 mov %esp,%ebp 107329: 57 push %edi 10732a: 56 push %esi 10732b: 53 push %ebx 10732c: 83 ec 0c sub $0xc,%esp 10732f: 8b 7d 08 mov 0x8(%ebp),%edi 107332: 8b 75 0c mov 0xc(%ebp),%esi /* * Eat any separators at start of the path. */ int stripped = 0; 107335: 31 db xor %ebx,%ebx while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 107337: eb 01 jmp 10733a { pathname++; pathnamelen--; stripped++; 107339: 43 inc %ebx { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 10733a: 8a 04 1f mov (%edi,%ebx,1),%al 10733d: 39 de cmp %ebx,%esi 10733f: 74 17 je 107358 <== NEVER TAKEN 107341: 84 c0 test %al,%al 107343: 74 13 je 107358 <== NEVER TAKEN 107345: 83 ec 0c sub $0xc,%esp 107348: 0f be c0 movsbl %al,%eax 10734b: 50 push %eax 10734c: e8 03 0d 00 00 call 108054 107351: 83 c4 10 add $0x10,%esp 107354: 85 c0 test %eax,%eax 107356: 75 e1 jne 107339 pathname++; pathnamelen--; stripped++; } return stripped; } 107358: 89 d8 mov %ebx,%eax 10735a: 8d 65 f4 lea -0xc(%ebp),%esp 10735d: 5b pop %ebx 10735e: 5e pop %esi 10735f: 5f pop %edi 107360: c9 leave 107361: c3 ret =============================================================================== 00107bed : int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 107bed: 55 push %ebp 107bee: 89 e5 mov %esp,%ebp 107bf0: 56 push %esi 107bf1: 53 push %ebx 107bf2: 8b 75 0c mov 0xc(%ebp),%esi * pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); 107bf5: 83 ec 0c sub $0xc,%esp 107bf8: 6a 08 push $0x8 107bfa: e8 89 03 00 00 call 107f88 107bff: 89 c3 mov %eax,%ebx *key = new_key; 107c01: 8b 45 08 mov 0x8(%ebp),%eax 107c04: 89 18 mov %ebx,(%eax) new_key->val = NULL; 107c06: c7 03 00 00 00 00 movl $0x0,(%ebx) new_key->dtor = dtor; 107c0c: 89 73 04 mov %esi,0x4(%ebx) "gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor ); 107c0f: 83 c4 0c add $0xc,%esp 107c12: 56 push %esi 107c13: 53 push %ebx 107c14: 6a 00 push $0x0 107c16: e8 41 34 00 00 call 10b05c 107c1b: 89 c2 mov %eax,%edx if ( status == RTEMS_SUCCESSFUL ) 107c1d: 83 c4 10 add $0x10,%esp return 0; 107c20: 31 c0 xor %eax,%eax ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor ); if ( status == RTEMS_SUCCESSFUL ) 107c22: 85 d2 test %edx,%edx 107c24: 74 0f je 107c35 <== ALWAYS TAKEN return 0; free( new_key ); 107c26: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 107c29: 53 push %ebx <== NOT EXECUTED 107c2a: e8 79 fe ff ff call 107aa8 <== NOT EXECUTED return -1; 107c2f: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 107c32: 83 c8 ff or $0xffffffff,%eax <== NOT EXECUTED } 107c35: 8d 65 f8 lea -0x8(%ebp),%esp 107c38: 5b pop %ebx 107c39: 5e pop %esi 107c3a: c9 leave 107c3b: c3 ret =============================================================================== 00107c4c : int rtems_gxx_key_delete (__gthread_key_t key) { 107c4c: 55 push %ebp 107c4d: 89 e5 mov %esp,%ebp 107c4f: 53 push %ebx 107c50: 83 ec 0c sub $0xc,%esp 107c53: 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 ); 107c56: 53 push %ebx 107c57: 6a 00 push $0x0 107c59: e8 92 34 00 00 call 10b0f0 if ( status == RTEMS_SUCCESSFUL ) { 107c5e: 83 c4 10 add $0x10,%esp 107c61: 85 c0 test %eax,%eax 107c63: 75 11 jne 107c76 <== NEVER TAKEN /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 107c65: 85 db test %ebx,%ebx 107c67: 74 0d je 107c76 <== NEVER TAKEN 107c69: 83 ec 0c sub $0xc,%esp 107c6c: ff 33 pushl (%ebx) 107c6e: e8 35 fe ff ff call 107aa8 107c73: 83 c4 10 add $0x10,%esp return 0; } key = NULL; return 0; } 107c76: 31 c0 xor %eax,%eax 107c78: 8b 5d fc mov -0x4(%ebp),%ebx 107c7b: c9 leave 107c7c: c3 ret =============================================================================== 00107b94 : /* 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)) { 107b94: 55 push %ebp 107b95: 89 e5 mov %esp,%ebp 107b97: 56 push %esi 107b98: 53 push %ebx 107b99: 83 ec 10 sub $0x10,%esp 107b9c: 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 ) { 107b9f: 8b 03 mov (%ebx),%eax 107ba1: 85 c0 test %eax,%eax 107ba3: 75 3f jne 107be4 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 107ba5: 52 push %edx 107ba6: 8d 45 f4 lea -0xc(%ebp),%eax 107ba9: 50 push %eax 107baa: 68 00 01 00 00 push $0x100 107baf: 68 00 01 00 00 push $0x100 107bb4: e8 23 33 00 00 call 10aedc if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 107bb9: 8b 33 mov (%ebx),%esi 107bbb: 83 c4 10 add $0x10,%esp 107bbe: 85 f6 test %esi,%esi 107bc0: 75 06 jne 107bc8 <== NEVER TAKEN *(volatile __gthread_once_t *)once = 1; 107bc2: c7 03 01 00 00 00 movl $0x1,(%ebx) } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 107bc8: 50 push %eax 107bc9: 8d 45 f4 lea -0xc(%ebp),%eax 107bcc: 50 push %eax 107bcd: 68 00 01 00 00 push $0x100 107bd2: ff 75 f4 pushl -0xc(%ebp) 107bd5: e8 02 33 00 00 call 10aedc if ( o == 0 ) 107bda: 83 c4 10 add $0x10,%esp 107bdd: 85 f6 test %esi,%esi 107bdf: 75 03 jne 107be4 <== NEVER TAKEN (*func)(); 107be1: ff 55 0c call *0xc(%ebp) } return 0; } 107be4: 31 c0 xor %eax,%eax 107be6: 8d 65 f8 lea -0x8(%ebp),%esp 107be9: 5b pop %ebx 107bea: 5e pop %esi 107beb: c9 leave 107bec: c3 ret =============================================================================== 00107cd5 : int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 107cd5: 55 push %ebp 107cd6: 89 e5 mov %esp,%ebp 107cd8: 53 push %ebx 107cd9: 83 ec 08 sub $0x8,%esp 107cdc: 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 ); 107cdf: ff 73 04 pushl 0x4(%ebx) 107ce2: 53 push %ebx 107ce3: 6a 00 push $0x0 107ce5: e8 72 33 00 00 call 10b05c 107cea: 89 c2 mov %eax,%edx if ( status == RTEMS_SUCCESSFUL ) { 107cec: 83 c4 10 add $0x10,%esp /* now let's set the proper value */ key->val = (void *)ptr; return 0; } return -1; 107cef: 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 ) { 107cf2: 85 d2 test %edx,%edx 107cf4: 75 07 jne 107cfd <== NEVER TAKEN /* now let's set the proper value */ key->val = (void *)ptr; 107cf6: 8b 45 0c mov 0xc(%ebp),%eax 107cf9: 89 03 mov %eax,(%ebx) return 0; 107cfb: 31 c0 xor %eax,%eax } return -1; } 107cfd: 8b 5d fc mov -0x4(%ebp),%ebx 107d00: c9 leave 107d01: c3 ret =============================================================================== 0010a9e4 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 10a9e4: 55 push %ebp 10a9e5: 89 e5 mov %esp,%ebp 10a9e7: 83 ec 08 sub $0x8,%esp if ( 10a9ea: 83 3d 50 b1 12 00 03 cmpl $0x3,0x12b150 10a9f1: 75 0d jne 10aa00 <== NEVER TAKEN _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 10a9f3: e8 10 f1 ff ff call 109b08 10a9f8: 88 c2 mov %al,%dl ) { return NULL; 10a9fa: 31 c0 xor %eax,%eax uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 10a9fc: 84 d2 test %dl,%dl 10a9fe: 74 1c je 10aa1c ) { return NULL; } malloc_deferred_frees_process(); 10aa00: e8 41 f1 ff ff call 109b46 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 10aa05: ff 75 10 pushl 0x10(%ebp) 10aa08: ff 75 0c pushl 0xc(%ebp) 10aa0b: ff 75 08 pushl 0x8(%ebp) 10aa0e: ff 35 a0 65 12 00 pushl 0x1265a0 10aa14: e8 0b 43 00 00 call 10ed24 <_Protected_heap_Allocate_aligned_with_boundary> 10aa19: 83 c4 10 add $0x10,%esp RTEMS_Malloc_Heap, size, alignment, boundary ); } 10aa1c: c9 leave 10aa1d: c3 ret =============================================================================== 00107052 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 107052: 55 push %ebp 107053: 89 e5 mov %esp,%ebp 107055: 57 push %edi 107056: 56 push %esi 107057: 53 push %ebx 107058: 83 ec 48 sub $0x48,%esp 10705b: 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( 10705e: 31 c0 xor %eax,%eax 107060: 83 c9 ff or $0xffffffff,%ecx 107063: 89 f7 mov %esi,%edi 107065: f2 ae repnz scas %es:(%edi),%al 107067: f7 d1 not %ecx 107069: 49 dec %ecx 10706a: 6a 01 push $0x1 10706c: 8d 55 d4 lea -0x2c(%ebp),%edx 10706f: 52 push %edx 107070: 6a 00 push $0x0 107072: 51 push %ecx 107073: 56 push %esi 107074: 89 55 c4 mov %edx,-0x3c(%ebp) 107077: e8 2a 02 00 00 call 1072a6 10707c: 89 c7 mov %eax,%edi name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; 10707e: 8b 5d d4 mov -0x2c(%ebp),%ebx node_type = (*loc.ops->node_type_h)( &loc ); 107081: 83 c4 14 add $0x14,%esp 107084: 8b 55 c4 mov -0x3c(%ebp),%edx 107087: 52 push %edx 107088: 8b 45 e0 mov -0x20(%ebp),%eax 10708b: ff 50 10 call *0x10(%eax) if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 10708e: 83 c4 10 add $0x10,%esp 107091: 83 f8 02 cmp $0x2,%eax 107094: 8b 55 c4 mov -0x3c(%ebp),%edx 107097: 75 07 jne 1070a0 107099: 85 ff test %edi,%edi 10709b: 0f 95 c0 setne %al 10709e: 74 16 je 1070b6 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 1070a0: 83 ec 0c sub $0xc,%esp 1070a3: 8d 45 d4 lea -0x2c(%ebp),%eax 1070a6: 50 push %eax 1070a7: e8 b8 02 00 00 call 107364 return RTEMS_UNSATISFIED; 1070ac: 83 c4 10 add $0x10,%esp 1070af: b8 0d 00 00 00 mov $0xd,%eax 1070b4: eb 32 jmp 1070e8 } device_info->device_name = (char *) name; 1070b6: 8b 4d 0c mov 0xc(%ebp),%ecx 1070b9: 89 31 mov %esi,(%ecx) device_info->device_name_length = strlen( name ); 1070bb: 83 c9 ff or $0xffffffff,%ecx 1070be: 89 f7 mov %esi,%edi 1070c0: f2 ae repnz scas %es:(%edi),%al 1070c2: f7 d1 not %ecx 1070c4: 49 dec %ecx 1070c5: 8b 45 0c mov 0xc(%ebp),%eax 1070c8: 89 48 04 mov %ecx,0x4(%eax) device_info->major = the_jnode->info.device.major; 1070cb: 8b 43 50 mov 0x50(%ebx),%eax 1070ce: 8b 4d 0c mov 0xc(%ebp),%ecx 1070d1: 89 41 08 mov %eax,0x8(%ecx) device_info->minor = the_jnode->info.device.minor; 1070d4: 8b 43 54 mov 0x54(%ebx),%eax 1070d7: 89 41 0c mov %eax,0xc(%ecx) rtems_filesystem_freenode( &loc ); 1070da: 83 ec 0c sub $0xc,%esp 1070dd: 52 push %edx 1070de: e8 81 02 00 00 call 107364 return RTEMS_SUCCESSFUL; 1070e3: 83 c4 10 add $0x10,%esp 1070e6: 31 c0 xor %eax,%eax } 1070e8: 8d 65 f4 lea -0xc(%ebp),%esp 1070eb: 5b pop %ebx 1070ec: 5e pop %esi 1070ed: 5f pop %edi 1070ee: c9 leave 1070ef: c3 ret =============================================================================== 0010c710 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 10c710: 55 push %ebp 10c711: 89 e5 mov %esp,%ebp 10c713: 57 push %edi 10c714: 56 push %esi 10c715: 53 push %ebx 10c716: 83 ec 0c sub $0xc,%esp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 10c719: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 10c71d: 74 41 je 10c760 <== NEVER TAKEN 10c71f: bb 01 00 00 00 mov $0x1,%ebx return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) 10c724: 8b 04 9d 3c 7b 12 00 mov 0x127b3c(,%ebx,4),%eax 10c72b: 85 c0 test %eax,%eax 10c72d: 74 2b je 10c75a continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 10c72f: 8b 78 04 mov 0x4(%eax),%edi if ( !information ) 10c732: be 01 00 00 00 mov $0x1,%esi 10c737: 85 ff test %edi,%edi 10c739: 75 17 jne 10c752 10c73b: eb 1d jmp 10c75a continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 10c73d: 8b 47 1c mov 0x1c(%edi),%eax 10c740: 8b 04 b0 mov (%eax,%esi,4),%eax if ( !the_thread ) 10c743: 85 c0 test %eax,%eax 10c745: 74 0a je 10c751 <== NEVER TAKEN continue; (*routine)(the_thread); 10c747: 83 ec 0c sub $0xc,%esp 10c74a: 50 push %eax 10c74b: ff 55 08 call *0x8(%ebp) 10c74e: 83 c4 10 add $0x10,%esp information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 10c751: 46 inc %esi 10c752: 0f b7 47 10 movzwl 0x10(%edi),%eax 10c756: 39 c6 cmp %eax,%esi 10c758: 76 e3 jbe 10c73d Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 10c75a: 43 inc %ebx 10c75b: 83 fb 04 cmp $0x4,%ebx 10c75e: 75 c4 jne 10c724 (*routine)(the_thread); } } } 10c760: 8d 65 f4 lea -0xc(%ebp),%esp 10c763: 5b pop %ebx 10c764: 5e pop %esi 10c765: 5f pop %edi 10c766: c9 leave 10c767: c3 ret =============================================================================== 0010e14c : */ void rtems_libio_free( rtems_libio_t *iop ) { 10e14c: 55 push %ebp 10e14d: 89 e5 mov %esp,%ebp 10e14f: 53 push %ebx 10e150: 83 ec 04 sub $0x4,%esp 10e153: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_libio_lock(); 10e156: e8 d5 fe ff ff call 10e030 if (iop->sem) 10e15b: 8b 43 2c mov 0x2c(%ebx),%eax 10e15e: 85 c0 test %eax,%eax 10e160: 74 0c je 10e16e <== NEVER TAKEN rtems_semaphore_delete(iop->sem); 10e162: 83 ec 0c sub $0xc,%esp 10e165: 50 push %eax 10e166: e8 c1 bf ff ff call 10a12c 10e16b: 83 c4 10 add $0x10,%esp iop->flags &= ~LIBIO_FLAGS_OPEN; 10e16e: 81 63 14 ff fe ff ff andl $0xfffffeff,0x14(%ebx) iop->data1 = rtems_libio_iop_freelist; 10e175: a1 7c 44 12 00 mov 0x12447c,%eax 10e17a: 89 43 34 mov %eax,0x34(%ebx) rtems_libio_iop_freelist = iop; 10e17d: 89 1d 7c 44 12 00 mov %ebx,0x12447c rtems_libio_unlock(); } 10e183: 8b 5d fc mov -0x4(%ebp),%ebx 10e186: c9 leave iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; rtems_libio_unlock(); 10e187: e9 be fe ff ff jmp 10e04a =============================================================================== 00107464 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 107464: 55 push %ebp 107465: 89 e5 mov %esp,%ebp 107467: 53 push %ebx 107468: 83 ec 04 sub $0x4,%esp rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 10746b: 8b 1d 44 04 12 00 mov 0x120444,%ebx 107471: 85 db test %ebx,%ebx 107473: 74 3e je 1074b3 <== NEVER TAKEN { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 107475: 50 push %eax 107476: 50 push %eax 107477: 6a 38 push $0x38 107479: 53 push %ebx 10747a: e8 8d fd ff ff call 10720c 10747f: a3 78 44 12 00 mov %eax,0x124478 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 107484: 83 c4 10 add $0x10,%esp 107487: 85 c0 test %eax,%eax 107489: 75 07 jne 107492 rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 10748b: 83 ec 0c sub $0xc,%esp 10748e: 6a 1a push $0x1a 107490: eb 44 jmp 1074d6 iop = rtems_libio_iop_freelist = rtems_libio_iops; 107492: a3 7c 44 12 00 mov %eax,0x12447c 107497: 89 c2 mov %eax,%edx for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 107499: 31 c9 xor %ecx,%ecx 10749b: eb 03 jmp 1074a0 iop->data1 = iop + 1; 10749d: 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++) 1074a0: 41 inc %ecx 1074a1: 83 c2 38 add $0x38,%edx 1074a4: 39 d9 cmp %ebx,%ecx 1074a6: 72 f5 jb 10749d iop->data1 = iop + 1; iop->data1 = NULL; 1074a8: 6b db 38 imul $0x38,%ebx,%ebx 1074ab: c7 44 18 fc 00 00 00 movl $0x0,-0x4(%eax,%ebx,1) 1074b2: 00 /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 1074b3: 83 ec 0c sub $0xc,%esp 1074b6: 68 80 44 12 00 push $0x124480 1074bb: 6a 00 push $0x0 1074bd: 6a 54 push $0x54 1074bf: 6a 01 push $0x1 1074c1: 68 4f 49 42 4c push $0x4c42494f 1074c6: e8 c9 2a 00 00 call 109f94 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 1074cb: 83 c4 20 add $0x20,%esp 1074ce: 85 c0 test %eax,%eax 1074d0: 74 09 je 1074db <== ALWAYS TAKEN rtems_fatal_error_occurred( rc ); 1074d2: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1074d5: 50 push %eax <== NOT EXECUTED 1074d6: e8 a9 32 00 00 call 10a784 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 1074db: a1 40 04 12 00 mov 0x120440,%eax 1074e0: 85 c0 test %eax,%eax 1074e2: 74 06 je 1074ea <== NEVER TAKEN (* rtems_fs_init_helper)(); } 1074e4: 8b 5d fc mov -0x4(%ebp),%ebx 1074e7: c9 leave /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) (* rtems_fs_init_helper)(); 1074e8: ff e0 jmp *%eax } 1074ea: 8b 5d fc mov -0x4(%ebp),%ebx <== NOT EXECUTED 1074ed: c9 leave <== NOT EXECUTED 1074ee: c3 ret <== NOT EXECUTED =============================================================================== 00108651 : rtems_status_code rtems_libio_set_private_env(void) { 108651: 55 push %ebp 108652: 89 e5 mov %esp,%ebp 108654: 57 push %edi 108655: 56 push %esi 108656: 53 push %ebx 108657: 83 ec 3c sub $0x3c,%esp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 10865a: e8 4d 27 00 00 call 10adac 10865f: 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); 108661: 83 ec 0c sub $0xc,%esp 108664: 6a 00 push $0x0 108666: 8d 45 d4 lea -0x2c(%ebp),%eax 108669: 50 push %eax 10866a: 6a 00 push $0x0 10866c: 6a 01 push $0x1 10866e: 68 e8 e8 11 00 push $0x11e8e8 108673: e8 42 f0 ff ff call 1076ba 108678: 89 c2 mov %eax,%edx if (rv != 0) 10867a: 83 c4 20 add $0x20,%esp error_1: rtems_filesystem_freenode(&root_loc); error_0: return RTEMS_NO_MEMORY; 10867d: 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) 108682: 85 d2 test %edx,%edx 108684: 0f 85 c0 00 00 00 jne 10874a <== NEVER TAKEN goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 10868a: 83 ec 0c sub $0xc,%esp 10868d: 6a 00 push $0x0 10868f: 8d 45 c0 lea -0x40(%ebp),%eax 108692: 50 push %eax 108693: 6a 00 push $0x0 108695: 6a 01 push $0x1 108697: 68 e8 e8 11 00 push $0x11e8e8 10869c: e8 19 f0 ff ff call 1076ba if (rv != 0) 1086a1: 83 c4 20 add $0x20,%esp 1086a4: 85 c0 test %eax,%eax 1086a6: 0f 85 8a 00 00 00 jne 108736 <== 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 1086ac: a1 6c 20 12 00 mov 0x12206c,%eax /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 1086b1: 3d c8 41 12 00 cmp $0x1241c8,%eax 1086b6: 74 04 je 1086bc rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 1086b8: 39 18 cmp %ebx,(%eax) 1086ba: 74 32 je 1086ee ) { new_env = malloc(sizeof(rtems_user_env_t)); 1086bc: 83 ec 0c sub $0xc,%esp 1086bf: 6a 48 push $0x48 1086c1: e8 66 f5 ff ff call 107c2c 1086c6: 89 c6 mov %eax,%esi if (new_env == NULL) 1086c8: 83 c4 10 add $0x10,%esp 1086cb: 85 c0 test %eax,%eax 1086cd: 74 58 je 108727 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 1086cf: 50 push %eax 1086d0: 68 14 86 10 00 push $0x108614 1086d5: 68 6c 20 12 00 push $0x12206c 1086da: 6a 00 push $0x0 1086dc: e8 3f 27 00 00 call 10ae20 RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 1086e1: 83 c4 10 add $0x10,%esp 1086e4: 85 c0 test %eax,%eax 1086e6: 75 33 jne 10871b goto error_3; rtems_current_user_env = new_env; 1086e8: 89 35 6c 20 12 00 mov %esi,0x12206c } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 1086ee: a1 6c 20 12 00 mov 0x12206c,%eax 1086f3: be c8 41 12 00 mov $0x1241c8,%esi 1086f8: b9 12 00 00 00 mov $0x12,%ecx 1086fd: 89 c7 mov %eax,%edi 1086ff: f3 a5 rep movsl %ds:(%esi),%es:(%edi) rtems_current_user_env->task_id = task_id; 108701: 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; 108703: 8d 78 18 lea 0x18(%eax),%edi 108706: 8d 75 d4 lea -0x2c(%ebp),%esi 108709: b1 05 mov $0x5,%cl 10870b: f3 a5 rep movsl %ds:(%esi),%es:(%edi) rtems_filesystem_current = current_loc; 10870d: 8d 78 04 lea 0x4(%eax),%edi 108710: 8d 75 c0 lea -0x40(%ebp),%esi 108713: b1 05 mov $0x5,%cl 108715: f3 a5 rep movsl %ds:(%esi),%es:(%edi) return RTEMS_SUCCESSFUL; 108717: 31 c0 xor %eax,%eax 108719: eb 2f jmp 10874a error_3: free(new_env); 10871b: 83 ec 0c sub $0xc,%esp 10871e: 56 push %esi 10871f: e8 68 f0 ff ff call 10778c 108724: 83 c4 10 add $0x10,%esp error_2: rtems_filesystem_freenode(¤t_loc); 108727: 83 ec 0c sub $0xc,%esp 10872a: 8d 45 c0 lea -0x40(%ebp),%eax 10872d: 50 push %eax 10872e: e8 45 f0 ff ff call 107778 108733: 83 c4 10 add $0x10,%esp error_1: rtems_filesystem_freenode(&root_loc); 108736: 83 ec 0c sub $0xc,%esp 108739: 8d 45 d4 lea -0x2c(%ebp),%eax 10873c: 50 push %eax 10873d: e8 36 f0 ff ff call 107778 108742: 83 c4 10 add $0x10,%esp error_0: return RTEMS_NO_MEMORY; 108745: b8 1a 00 00 00 mov $0x1a,%eax } 10874a: 8d 65 f4 lea -0xc(%ebp),%esp 10874d: 5b pop %ebx 10874e: 5e pop %esi 10874f: 5f pop %edi 108750: c9 leave 108751: c3 ret =============================================================================== 00108752 : * 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) { 108752: 55 push %ebp 108753: 89 e5 mov %esp,%ebp 108755: 56 push %esi 108756: 53 push %ebx 108757: 83 ec 20 sub $0x20,%esp 10875a: 8b 75 08 mov 0x8(%ebp),%esi rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 10875d: e8 4a 26 00 00 call 10adac 108762: 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; 108764: 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 ) 108766: 39 de cmp %ebx,%esi 108768: 74 3c je 1087a6 <== NEVER TAKEN return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 10876a: 52 push %edx task_id, (void*)&rtems_current_user_env, (void*)&shared_user_env ); 10876b: 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( 10876e: 50 push %eax 10876f: 68 6c 20 12 00 push $0x12206c 108774: 56 push %esi 108775: e8 3a 27 00 00 call 10aeb4 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 10877a: 83 c4 10 add $0x10,%esp 10877d: 85 c0 test %eax,%eax 10877f: 75 25 jne 1087a6 * 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) { 108781: 8b 15 6c 20 12 00 mov 0x12206c,%edx 108787: 39 1a cmp %ebx,(%edx) 108789: 75 12 jne 10879d rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); 10878b: 83 ec 0c sub $0xc,%esp 10878e: 52 push %edx 10878f: 89 45 e4 mov %eax,-0x1c(%ebp) 108792: e8 7d fe ff ff call 108614 108797: 83 c4 10 add $0x10,%esp 10879a: 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; 10879d: 8b 55 f4 mov -0xc(%ebp),%edx 1087a0: 89 15 6c 20 12 00 mov %edx,0x12206c #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 1087a6: 8d 65 f8 lea -0x8(%ebp),%esp 1087a9: 5b pop %ebx 1087aa: 5e pop %esi 1087ab: c9 leave 1087ac: c3 ret =============================================================================== 0010e095 : */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 10e095: 55 push %ebp 10e096: 89 e5 mov %esp,%ebp 10e098: 8b 55 08 mov 0x8(%ebp),%edx uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 10e09b: 89 d1 mov %edx,%ecx 10e09d: 83 e1 06 and $0x6,%ecx fcntl_flags |= O_RDWR; 10e0a0: 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 ) { 10e0a5: 83 f9 06 cmp $0x6,%ecx 10e0a8: 74 0f je 10e0b9 <== NEVER TAKEN fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { fcntl_flags |= O_RDONLY; 10e0aa: 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) { 10e0ac: f6 c2 02 test $0x2,%dl 10e0af: 75 08 jne 10e0b9 <== ALWAYS TAKEN ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { fcntl_flags |= O_RDWR; 10e0b1: 31 c0 xor %eax,%eax 10e0b3: f6 c2 04 test $0x4,%dl <== NOT EXECUTED 10e0b6: 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 ) { 10e0b9: f6 c2 01 test $0x1,%dl 10e0bc: 74 03 je 10e0c1 fcntl_flags |= O_NONBLOCK; 10e0be: 80 cc 40 or $0x40,%ah } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 10e0c1: f6 c6 02 test $0x2,%dh 10e0c4: 74 03 je 10e0c9 fcntl_flags |= O_APPEND; 10e0c6: 83 c8 08 or $0x8,%eax } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 10e0c9: 80 e6 04 and $0x4,%dh 10e0cc: 74 03 je 10e0d1 fcntl_flags |= O_CREAT; 10e0ce: 80 cc 02 or $0x2,%ah } return fcntl_flags; } 10e0d1: c9 leave 10e0d2: c3 ret =============================================================================== 00109e0c : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 109e0c: 55 push %ebp 109e0d: 89 e5 mov %esp,%ebp 109e0f: 83 ec 1c sub $0x1c,%esp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 109e12: 8d 45 f4 lea -0xc(%ebp),%eax 109e15: 50 push %eax 109e16: ff 75 08 pushl 0x8(%ebp) 109e19: ff 35 a0 65 12 00 pushl 0x1265a0 109e1f: e8 a8 4f 00 00 call 10edcc <_Protected_heap_Get_block_size> 109e24: 83 c4 10 add $0x10,%esp 109e27: 84 c0 test %al,%al 109e29: 74 11 je 109e3c <== NEVER TAKEN MSBUMP(lifetime_freed, size); 109e2b: 8b 45 f4 mov -0xc(%ebp),%eax 109e2e: 31 d2 xor %edx,%edx 109e30: 01 05 e8 ae 12 00 add %eax,0x12aee8 109e36: 11 15 ec ae 12 00 adc %edx,0x12aeec } } 109e3c: c9 leave 109e3d: c3 ret =============================================================================== 00109e3e : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 109e3e: 55 push %ebp 109e3f: 89 e5 mov %esp,%ebp 109e41: 83 ec 18 sub $0x18,%esp 109e44: 8b 45 08 mov 0x8(%ebp),%eax uintptr_t actual_size = 0; 109e47: 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 ) 109e4e: 85 c0 test %eax,%eax 109e50: 74 43 je 109e95 <== NEVER TAKEN return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 109e52: 52 push %edx 109e53: 8d 55 f4 lea -0xc(%ebp),%edx 109e56: 52 push %edx 109e57: 50 push %eax 109e58: ff 35 a0 65 12 00 pushl 0x1265a0 109e5e: e8 69 4f 00 00 call 10edcc <_Protected_heap_Get_block_size> MSBUMP(lifetime_allocated, actual_size); 109e63: 8b 45 f4 mov -0xc(%ebp),%eax 109e66: 31 d2 xor %edx,%edx 109e68: 03 05 e0 ae 12 00 add 0x12aee0,%eax 109e6e: 13 15 e4 ae 12 00 adc 0x12aee4,%edx 109e74: a3 e0 ae 12 00 mov %eax,0x12aee0 109e79: 89 15 e4 ae 12 00 mov %edx,0x12aee4 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 109e7f: 2b 05 e8 ae 12 00 sub 0x12aee8,%eax if (current_depth > s->max_depth) 109e85: 83 c4 10 add $0x10,%esp 109e88: 3b 05 dc ae 12 00 cmp 0x12aedc,%eax 109e8e: 76 05 jbe 109e95 s->max_depth = current_depth; 109e90: a3 dc ae 12 00 mov %eax,0x12aedc } 109e95: c9 leave 109e96: c3 ret =============================================================================== 001118e4 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 1118e4: 55 push %ebp 1118e5: 89 e5 mov %esp,%ebp 1118e7: 57 push %edi 1118e8: 56 push %esi 1118e9: 53 push %ebx 1118ea: 83 ec 0c sub $0xc,%esp 1118ed: 8b 5d 08 mov 0x8(%ebp),%ebx /* * Parameter error checks */ if ( !pointer ) return EINVAL; 1118f0: be 16 00 00 00 mov $0x16,%esi void *return_this; /* * Parameter error checks */ if ( !pointer ) 1118f5: 85 db test %ebx,%ebx 1118f7: 74 55 je 11194e return EINVAL; *pointer = NULL; 1118f9: 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()) && 1118ff: 83 3d dc 74 12 00 03 cmpl $0x3,0x1274dc 111906: 75 09 jne 111911 <== NEVER TAKEN !malloc_is_system_state_OK() ) 111908: e8 1f 69 ff ff call 10822c *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 11190d: 84 c0 test %al,%al 11190f: 74 3d je 11194e <== NEVER TAKEN return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 111911: e8 54 69 ff ff call 10826a Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 111916: 6a 00 push $0x0 111918: ff 75 0c pushl 0xc(%ebp) 11191b: ff 75 10 pushl 0x10(%ebp) 11191e: ff 35 80 31 12 00 pushl 0x123180 111924: e8 5b b0 ff ff call 10c984 <_Protected_heap_Allocate_aligned_with_boundary> 111929: 89 c7 mov %eax,%edi return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 11192b: 83 c4 10 add $0x10,%esp return ENOMEM; 11192e: be 0c 00 00 00 mov $0xc,%esi return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 111933: 85 c0 test %eax,%eax 111935: 74 17 je 11194e return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 111937: a1 50 56 12 00 mov 0x125650,%eax 11193c: 85 c0 test %eax,%eax 11193e: 74 0a je 11194a (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 111940: 83 ec 0c sub $0xc,%esp 111943: 53 push %ebx 111944: ff 50 04 call *0x4(%eax) 111947: 83 c4 10 add $0x10,%esp *pointer = return_this; 11194a: 89 3b mov %edi,(%ebx) return 0; 11194c: 31 f6 xor %esi,%esi } 11194e: 89 f0 mov %esi,%eax 111950: 8d 65 f4 lea -0xc(%ebp),%esp 111953: 5b pop %ebx 111954: 5e pop %esi 111955: 5f pop %edi 111956: c9 leave 111957: c3 ret =============================================================================== 00110184 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 110184: 55 push %ebp 110185: 89 e5 mov %esp,%ebp 110187: 57 push %edi 110188: 56 push %esi 110189: 53 push %ebx 11018a: 83 ec 78 sub $0x78,%esp int success = 0; char *dup_path = strdup(path); 11018d: ff 75 08 pushl 0x8(%ebp) 110190: e8 3f 21 00 00 call 1122d4 110195: 89 c3 mov %eax,%ebx if (dup_path != NULL) { 110197: 83 c4 10 add $0x10,%esp success = build(dup_path, mode); free(dup_path); } return success != 0 ? 0 : -1; 11019a: 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) { 11019d: 85 db test %ebx,%ebx 11019f: 0f 84 1e 01 00 00 je 1102c3 <== NEVER TAKEN p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 1101a5: 31 c0 xor %eax,%eax 1101a7: 80 3b 2f cmpb $0x2f,(%ebx) 1101aa: 0f 94 c0 sete %al 1101ad: 8d 3c 03 lea (%ebx,%eax,1),%edi char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 1101b0: c7 45 94 00 00 00 00 movl $0x0,-0x6c(%ebp) 1101b7: b8 01 00 00 00 mov $0x1,%eax ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 1101bc: 8a 0f mov (%edi),%cl last = 1; 1101be: 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') 1101c3: 84 c9 test %cl,%cl 1101c5: 74 0b je 1101d2 last = 1; else if (p[0] != '/') 1101c7: 80 f9 2f cmp $0x2f,%cl 1101ca: 0f 85 c8 00 00 00 jne 110298 1101d0: 30 d2 xor %dl,%dl continue; *p = '\0'; 1101d2: c6 07 00 movb $0x0,(%edi) if (!last && p[1] == '\0') 1101d5: be 01 00 00 00 mov $0x1,%esi 1101da: 85 d2 test %edx,%edx 1101dc: 75 0b jne 1101e9 1101de: 31 d2 xor %edx,%edx 1101e0: 80 7f 01 00 cmpb $0x0,0x1(%edi) 1101e4: 0f 94 c2 sete %dl 1101e7: 89 d6 mov %edx,%esi last = 1; if (first) { 1101e9: 85 c0 test %eax,%eax 1101eb: 74 1a je 110207 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 1101ed: 83 ec 0c sub $0xc,%esp 1101f0: 6a 00 push $0x0 1101f2: e8 75 01 00 00 call 11036c 1101f7: 89 45 94 mov %eax,-0x6c(%ebp) numask = oumask & ~(S_IWUSR | S_IXUSR); 1101fa: 24 3f and $0x3f,%al (void)umask(numask); 1101fc: 89 04 24 mov %eax,(%esp) 1101ff: e8 68 01 00 00 call 11036c 110204: 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) { 110207: b8 ff 01 00 00 mov $0x1ff,%eax oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 11020c: 85 f6 test %esi,%esi 11020e: 74 11 je 110221 (void)umask(oumask); 110210: 83 ec 0c sub $0xc,%esp 110213: ff 75 94 pushl -0x6c(%ebp) 110216: e8 51 01 00 00 call 11036c 11021b: 83 c4 10 add $0x10,%esp if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 11021e: 8b 45 0c mov 0xc(%ebp),%eax 110221: 52 push %edx 110222: 52 push %edx 110223: 50 push %eax 110224: 53 push %ebx 110225: e8 76 84 ff ff call 1086a0 11022a: 83 c4 10 add $0x10,%esp 11022d: 85 c0 test %eax,%eax 11022f: 79 5e jns 11028f if (errno == EEXIST || errno == EISDIR) { 110231: e8 ca 13 00 00 call 111600 <__errno> 110236: 83 38 11 cmpl $0x11,(%eax) 110239: 74 0a je 110245 11023b: e8 c0 13 00 00 call 111600 <__errno> 110240: 83 38 15 cmpl $0x15,(%eax) 110243: 75 59 jne 11029e <== ALWAYS TAKEN if (stat(path, &sb) < 0) { 110245: 50 push %eax 110246: 50 push %eax 110247: 8d 45 a0 lea -0x60(%ebp),%eax 11024a: 50 push %eax 11024b: 53 push %ebx 11024c: e8 8b 00 00 00 call 1102dc 110251: 83 c4 10 add $0x10,%esp 110254: 85 c0 test %eax,%eax 110256: 78 46 js 11029e <== NEVER TAKEN retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 110258: 8b 45 ac mov -0x54(%ebp),%eax 11025b: 25 00 f0 00 00 and $0xf000,%eax 110260: 3d 00 40 00 00 cmp $0x4000,%eax 110265: 74 22 je 110289 if (last) 110267: 85 f6 test %esi,%esi 110269: 74 0f je 11027a errno = EEXIST; 11026b: e8 90 13 00 00 call 111600 <__errno> 110270: c7 00 11 00 00 00 movl $0x11,(%eax) else errno = ENOTDIR; retval = 0; 110276: 31 ff xor %edi,%edi 110278: eb 38 jmp 1102b2 break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 11027a: e8 81 13 00 00 call 111600 <__errno> 11027f: c7 00 14 00 00 00 movl $0x14,(%eax) retval = 0; 110285: 31 ff xor %edi,%edi 110287: eb 1b jmp 1102a4 break; } if (last) 110289: 85 f6 test %esi,%esi 11028b: 75 3e jne 1102cb 11028d: eb 04 jmp 110293 } else { retval = 0; break; } } if (!last) 11028f: 85 f6 test %esi,%esi 110291: 75 3f jne 1102d2 *p = '/'; 110293: c6 07 2f movb $0x2f,(%edi) 110296: 31 c0 xor %eax,%eax p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 110298: 47 inc %edi 110299: e9 1e ff ff ff jmp 1101bc 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; 11029e: 31 ff xor %edi,%edi } } if (!last) *p = '/'; } if (!first && !last) 1102a0: 85 f6 test %esi,%esi 1102a2: 75 0e jne 1102b2 <== ALWAYS TAKEN (void)umask(oumask); 1102a4: 83 ec 0c sub $0xc,%esp 1102a7: ff 75 94 pushl -0x6c(%ebp) 1102aa: e8 bd 00 00 00 call 11036c 1102af: 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); 1102b2: 83 ec 0c sub $0xc,%esp 1102b5: 53 push %ebx 1102b6: e8 a9 7e ff ff call 108164 } return success != 0 ? 0 : -1; 1102bb: 83 c4 10 add $0x10,%esp 1102be: 83 ff 01 cmp $0x1,%edi 1102c1: 19 c0 sbb %eax,%eax } 1102c3: 8d 65 f4 lea -0xc(%ebp),%esp 1102c6: 5b pop %ebx 1102c7: 5e pop %esi 1102c8: 5f pop %edi 1102c9: c9 leave 1102ca: c3 ret errno = ENOTDIR; retval = 0; break; } if (last) retval = 2; 1102cb: bf 02 00 00 00 mov $0x2,%edi 1102d0: eb e0 jmp 1102b2 } else { retval = 0; break; } } if (!last) 1102d2: bf 01 00 00 00 mov $0x1,%edi 1102d7: eb d9 jmp 1102b2 =============================================================================== 00114840 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 114840: 55 push %ebp 114841: 89 e5 mov %esp,%ebp 114843: 57 push %edi 114844: 56 push %esi 114845: 53 push %ebx 114846: 83 ec 1c sub $0x1c,%esp 114849: 8b 75 0c mov 0xc(%ebp),%esi 11484c: 8b 55 10 mov 0x10(%ebp),%edx 11484f: 8b 7d 14 mov 0x14(%ebp),%edi register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 114852: b8 03 00 00 00 mov $0x3,%eax rtems_id *id ) { register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 114857: 83 7d 08 00 cmpl $0x0,0x8(%ebp) 11485b: 0f 84 ce 00 00 00 je 11492f return RTEMS_INVALID_NAME; if ( !starting_address ) return RTEMS_INVALID_ADDRESS; 114861: b0 09 mov $0x9,%al register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !starting_address ) 114863: 85 f6 test %esi,%esi 114865: 0f 84 c4 00 00 00 je 11492f return RTEMS_INVALID_ADDRESS; if ( !id ) 11486b: 83 7d 1c 00 cmpl $0x0,0x1c(%ebp) 11486f: 0f 84 ba 00 00 00 je 11492f <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 114875: 85 ff test %edi,%edi 114877: 0f 84 ad 00 00 00 je 11492a 11487d: 85 d2 test %edx,%edx 11487f: 0f 84 a5 00 00 00 je 11492a !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; 114885: b0 08 mov $0x8,%al return RTEMS_INVALID_ADDRESS; if ( !id ) return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 114887: 39 fa cmp %edi,%edx 114889: 0f 82 a0 00 00 00 jb 11492f 11488f: f7 c7 03 00 00 00 test $0x3,%edi 114895: 0f 85 94 00 00 00 jne 11492f !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) return RTEMS_INVALID_ADDRESS; 11489b: 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 ) ) 11489d: f7 c6 03 00 00 00 test $0x3,%esi 1148a3: 0f 85 86 00 00 00 jne 11492f 1148a9: a1 14 da 13 00 mov 0x13da14,%eax 1148ae: 40 inc %eax 1148af: a3 14 da 13 00 mov %eax,0x13da14 * 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 ); 1148b4: 83 ec 0c sub $0xc,%esp 1148b7: 68 a4 d8 13 00 push $0x13d8a4 1148bc: 89 55 e4 mov %edx,-0x1c(%ebp) 1148bf: e8 18 3d 00 00 call 1185dc <_Objects_Allocate> 1148c4: 89 c3 mov %eax,%ebx _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 1148c6: 83 c4 10 add $0x10,%esp 1148c9: 85 c0 test %eax,%eax 1148cb: 8b 55 e4 mov -0x1c(%ebp),%edx 1148ce: 75 0c jne 1148dc _Thread_Enable_dispatch(); 1148d0: e8 ed 4b 00 00 call 1194c2 <_Thread_Enable_dispatch> return RTEMS_TOO_MANY; 1148d5: b8 05 00 00 00 mov $0x5,%eax 1148da: eb 53 jmp 11492f _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 1148dc: 89 70 10 mov %esi,0x10(%eax) the_partition->length = length; 1148df: 89 50 14 mov %edx,0x14(%eax) the_partition->buffer_size = buffer_size; 1148e2: 89 78 18 mov %edi,0x18(%eax) the_partition->attribute_set = attribute_set; 1148e5: 8b 45 18 mov 0x18(%ebp),%eax 1148e8: 89 43 1c mov %eax,0x1c(%ebx) the_partition->number_of_used_blocks = 0; 1148eb: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) _Chain_Initialize( &the_partition->Memory, starting_address, 1148f2: 57 push %edi 1148f3: 89 d0 mov %edx,%eax 1148f5: 31 d2 xor %edx,%edx 1148f7: f7 f7 div %edi 1148f9: 50 push %eax 1148fa: 56 push %esi 1148fb: 8d 43 24 lea 0x24(%ebx),%eax 1148fe: 50 push %eax 1148ff: e8 38 2a 00 00 call 11733c <_Chain_Initialize> Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 114904: 8b 43 08 mov 0x8(%ebx),%eax Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 114907: 0f b7 c8 movzwl %ax,%ecx #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 11490a: 8b 15 c0 d8 13 00 mov 0x13d8c0,%edx 114910: 89 1c 8a mov %ebx,(%edx,%ecx,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 114913: 8b 55 08 mov 0x8(%ebp),%edx 114916: 89 53 0c mov %edx,0xc(%ebx) &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 114919: 8b 55 1c mov 0x1c(%ebp),%edx 11491c: 89 02 mov %eax,(%edx) name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 11491e: e8 9f 4b 00 00 call 1194c2 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 114923: 83 c4 10 add $0x10,%esp 114926: 31 c0 xor %eax,%eax 114928: eb 05 jmp 11492f 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; 11492a: b8 08 00 00 00 mov $0x8,%eax ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 11492f: 8d 65 f4 lea -0xc(%ebp),%esp 114932: 5b pop %ebx 114933: 5e pop %esi 114934: 5f pop %edi 114935: c9 leave 114936: c3 ret =============================================================================== 00113fb8 : void *internal_start, void *external_start, uint32_t length, rtems_id *id ) { 113fb8: 55 push %ebp 113fb9: 89 e5 mov %esp,%ebp 113fbb: 57 push %edi 113fbc: 56 push %esi 113fbd: 53 push %ebx 113fbe: 83 ec 0c sub $0xc,%esp 113fc1: 8b 75 08 mov 0x8(%ebp),%esi 113fc4: 8b 7d 10 mov 0x10(%ebp),%edi 113fc7: 8b 5d 18 mov 0x18(%ebp),%ebx register Dual_ported_memory_Control *the_port; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; 113fca: b8 03 00 00 00 mov $0x3,%eax rtems_id *id ) { register Dual_ported_memory_Control *the_port; if ( !rtems_is_name_valid( name ) ) 113fcf: 85 f6 test %esi,%esi 113fd1: 74 66 je 114039 <== NEVER TAKEN return RTEMS_INVALID_NAME; if ( !id ) return RTEMS_INVALID_ADDRESS; 113fd3: b0 09 mov $0x9,%al register Dual_ported_memory_Control *the_port; if ( !rtems_is_name_valid( name ) ) return RTEMS_INVALID_NAME; if ( !id ) 113fd5: 85 db test %ebx,%ebx 113fd7: 74 60 je 114039 <== NEVER TAKEN * id - port id * RTEMS_SUCCESSFUL - if successful * error code - if unsuccessful */ rtems_status_code rtems_port_create( 113fd9: 8b 55 0c mov 0xc(%ebp),%edx 113fdc: 09 fa or %edi,%edx return RTEMS_INVALID_NAME; if ( !id ) return RTEMS_INVALID_ADDRESS; if ( !_Addresses_Is_aligned( internal_start ) || 113fde: 80 e2 03 and $0x3,%dl 113fe1: 75 56 jne 114039 <== NEVER TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 113fe3: a1 14 da 13 00 mov 0x13da14,%eax 113fe8: 40 inc %eax 113fe9: a3 14 da 13 00 mov %eax,0x13da14 */ RTEMS_INLINE_ROUTINE Dual_ported_memory_Control *_Dual_ported_memory_Allocate ( void ) { return (Dual_ported_memory_Control *) _Objects_Allocate( &_Dual_ported_memory_Information ); 113fee: 83 ec 0c sub $0xc,%esp 113ff1: 68 64 d8 13 00 push $0x13d864 113ff6: e8 e1 45 00 00 call 1185dc <_Objects_Allocate> _Thread_Disable_dispatch(); /* to prevent deletion */ the_port = _Dual_ported_memory_Allocate(); if ( !the_port ) { 113ffb: 83 c4 10 add $0x10,%esp 113ffe: 85 c0 test %eax,%eax 114000: 75 0c jne 11400e _Thread_Enable_dispatch(); 114002: e8 bb 54 00 00 call 1194c2 <_Thread_Enable_dispatch> return RTEMS_TOO_MANY; 114007: b8 05 00 00 00 mov $0x5,%eax 11400c: eb 2b jmp 114039 } the_port->internal_base = internal_start; 11400e: 8b 55 0c mov 0xc(%ebp),%edx 114011: 89 50 10 mov %edx,0x10(%eax) the_port->external_base = external_start; 114014: 89 78 14 mov %edi,0x14(%eax) the_port->length = length - 1; 114017: 8b 55 14 mov 0x14(%ebp),%edx 11401a: 4a dec %edx 11401b: 89 50 18 mov %edx,0x18(%eax) Objects_Name name ) { _Objects_Set_local_object( information, _Objects_Get_index( the_object->id ), 11401e: 8b 50 08 mov 0x8(%eax),%edx Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 114021: 0f b7 fa movzwl %dx,%edi #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 114024: 8b 0d 80 d8 13 00 mov 0x13d880,%ecx 11402a: 89 04 b9 mov %eax,(%ecx,%edi,4) information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 11402d: 89 70 0c mov %esi,0xc(%eax) &_Dual_ported_memory_Information, &the_port->Object, (Objects_Name) name ); *id = the_port->Object.id; 114030: 89 13 mov %edx,(%ebx) _Thread_Enable_dispatch(); 114032: e8 8b 54 00 00 call 1194c2 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 114037: 31 c0 xor %eax,%eax } 114039: 8d 65 f4 lea -0xc(%ebp),%esp 11403c: 5b pop %ebx 11403d: 5e pop %esi 11403e: 5f pop %edi 11403f: c9 leave 114040: c3 ret =============================================================================== 0010b085 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 10b085: 55 push %ebp 10b086: 89 e5 mov %esp,%ebp 10b088: 57 push %edi 10b089: 56 push %esi 10b08a: 53 push %ebx 10b08b: 83 ec 30 sub $0x30,%esp 10b08e: 8b 75 08 mov 0x8(%ebp),%esi 10b091: 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 ); 10b094: 8d 45 e4 lea -0x1c(%ebp),%eax Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 10b097: 50 push %eax 10b098: 56 push %esi 10b099: 68 f4 62 12 00 push $0x1262f4 10b09e: e8 61 1d 00 00 call 10ce04 <_Objects_Get> 10b0a3: 89 c7 mov %eax,%edi switch ( location ) { 10b0a5: 83 c4 10 add $0x10,%esp 10b0a8: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 10b0ac: 0f 85 3b 01 00 00 jne 10b1ed <== NEVER TAKEN case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 10b0b2: a1 00 66 12 00 mov 0x126600,%eax 10b0b7: 39 47 40 cmp %eax,0x40(%edi) 10b0ba: 74 0f je 10b0cb _Thread_Enable_dispatch(); 10b0bc: e8 c1 27 00 00 call 10d882 <_Thread_Enable_dispatch> return RTEMS_NOT_OWNER_OF_RESOURCE; 10b0c1: be 17 00 00 00 mov $0x17,%esi 10b0c6: e9 27 01 00 00 jmp 10b1f2 } if ( length == RTEMS_PERIOD_STATUS ) { 10b0cb: 85 db test %ebx,%ebx 10b0cd: 75 1b jne 10b0ea switch ( the_period->state ) { 10b0cf: 8b 47 38 mov 0x38(%edi),%eax 10b0d2: 31 f6 xor %esi,%esi 10b0d4: 83 f8 04 cmp $0x4,%eax 10b0d7: 77 07 ja 10b0e0 <== NEVER TAKEN 10b0d9: 8b 34 85 6c 03 12 00 mov 0x12036c(,%eax,4),%esi case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 10b0e0: e8 9d 27 00 00 call 10d882 <_Thread_Enable_dispatch> return( return_value ); 10b0e5: e9 08 01 00 00 jmp 10b1f2 } _ISR_Disable( level ); 10b0ea: 9c pushf 10b0eb: fa cli 10b0ec: 8f 45 d4 popl -0x2c(%ebp) if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 10b0ef: 8b 47 38 mov 0x38(%edi),%eax 10b0f2: 85 c0 test %eax,%eax 10b0f4: 75 4c jne 10b142 _ISR_Enable( level ); 10b0f6: ff 75 d4 pushl -0x2c(%ebp) 10b0f9: 9d popf /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 10b0fa: 83 ec 0c sub $0xc,%esp 10b0fd: 57 push %edi 10b0fe: e8 3f fe ff ff call 10af42 <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; 10b103: 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; 10b10a: c7 47 18 00 00 00 00 movl $0x0,0x18(%edi) the_watchdog->routine = routine; 10b111: c7 47 2c fc b3 10 00 movl $0x10b3fc,0x2c(%edi) the_watchdog->id = id; 10b118: 89 77 30 mov %esi,0x30(%edi) the_watchdog->user_data = user_data; 10b11b: c7 47 34 00 00 00 00 movl $0x0,0x34(%edi) _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 10b122: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b125: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b128: 58 pop %eax 10b129: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, length ); 10b12a: 83 c7 10 add $0x10,%edi 10b12d: 57 push %edi 10b12e: 68 a8 64 12 00 push $0x1264a8 10b133: e8 fc 33 00 00 call 10e534 <_Watchdog_Insert> _Thread_Enable_dispatch(); 10b138: e8 45 27 00 00 call 10d882 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10b13d: 83 c4 10 add $0x10,%esp 10b140: eb 65 jmp 10b1a7 } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 10b142: 83 f8 02 cmp $0x2,%eax 10b145: 75 64 jne 10b1ab /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 10b147: 83 ec 0c sub $0xc,%esp 10b14a: 57 push %edi 10b14b: e8 5a fe ff ff call 10afaa <_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; 10b150: c7 47 38 01 00 00 00 movl $0x1,0x38(%edi) the_period->next_length = length; 10b157: 89 5f 3c mov %ebx,0x3c(%edi) _ISR_Enable( level ); 10b15a: ff 75 d4 pushl -0x2c(%ebp) 10b15d: 9d popf _Thread_Executing->Wait.id = the_period->Object.id; 10b15e: a1 00 66 12 00 mov 0x126600,%eax 10b163: 8b 57 08 mov 0x8(%edi),%edx 10b166: 89 50 20 mov %edx,0x20(%eax) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 10b169: 5b pop %ebx 10b16a: 5e pop %esi 10b16b: 68 00 40 00 00 push $0x4000 10b170: 50 push %eax 10b171: e8 56 2e 00 00 call 10dfcc <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 10b176: 9c pushf 10b177: fa cli 10b178: 5a pop %edx local_state = the_period->state; 10b179: 8b 47 38 mov 0x38(%edi),%eax the_period->state = RATE_MONOTONIC_ACTIVE; 10b17c: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) _ISR_Enable( level ); 10b183: 52 push %edx 10b184: 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 ) 10b185: 83 c4 10 add $0x10,%esp 10b188: 83 f8 03 cmp $0x3,%eax 10b18b: 75 15 jne 10b1a2 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 10b18d: 51 push %ecx 10b18e: 51 push %ecx 10b18f: 68 00 40 00 00 push $0x4000 10b194: ff 35 00 66 12 00 pushl 0x126600 10b19a: e8 cd 23 00 00 call 10d56c <_Thread_Clear_state> 10b19f: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 10b1a2: e8 db 26 00 00 call 10d882 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10b1a7: 31 f6 xor %esi,%esi 10b1a9: eb 47 jmp 10b1f2 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10b1ab: be 04 00 00 00 mov $0x4,%esi _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 10b1b0: 83 f8 04 cmp $0x4,%eax 10b1b3: 75 3d jne 10b1f2 <== NEVER TAKEN /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 10b1b5: 83 ec 0c sub $0xc,%esp 10b1b8: 57 push %edi 10b1b9: e8 ec fd ff ff call 10afaa <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 10b1be: ff 75 d4 pushl -0x2c(%ebp) 10b1c1: 9d popf the_period->state = RATE_MONOTONIC_ACTIVE; 10b1c2: c7 47 38 02 00 00 00 movl $0x2,0x38(%edi) the_period->next_length = length; 10b1c9: 89 5f 3c mov %ebx,0x3c(%edi) Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 10b1cc: 89 5f 1c mov %ebx,0x1c(%edi) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 10b1cf: 58 pop %eax 10b1d0: 5a pop %edx _Watchdog_Insert_ticks( &the_period->Timer, length ); 10b1d1: 83 c7 10 add $0x10,%edi 10b1d4: 57 push %edi 10b1d5: 68 a8 64 12 00 push $0x1264a8 10b1da: e8 55 33 00 00 call 10e534 <_Watchdog_Insert> _Thread_Enable_dispatch(); 10b1df: e8 9e 26 00 00 call 10d882 <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; 10b1e4: 83 c4 10 add $0x10,%esp 10b1e7: 66 be 06 00 mov $0x6,%si 10b1eb: eb 05 jmp 10b1f2 #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10b1ed: be 04 00 00 00 mov $0x4,%esi } 10b1f2: 89 f0 mov %esi,%eax 10b1f4: 8d 65 f4 lea -0xc(%ebp),%esp 10b1f7: 5b pop %ebx 10b1f8: 5e pop %esi 10b1f9: 5f pop %edi 10b1fa: c9 leave 10b1fb: c3 ret =============================================================================== 0010b1fc : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 10b1fc: 55 push %ebp 10b1fd: 89 e5 mov %esp,%ebp 10b1ff: 57 push %edi 10b200: 56 push %esi 10b201: 53 push %ebx 10b202: 83 ec 7c sub $0x7c,%esp 10b205: 8b 5d 08 mov 0x8(%ebp),%ebx 10b208: 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 ) 10b20b: 85 ff test %edi,%edi 10b20d: 0f 84 2b 01 00 00 je 10b33e <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); 10b213: 52 push %edx 10b214: 52 push %edx 10b215: 68 80 03 12 00 push $0x120380 10b21a: 53 push %ebx 10b21b: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 10b21d: 5e pop %esi 10b21e: 58 pop %eax 10b21f: 68 9e 03 12 00 push $0x12039e 10b224: 53 push %ebx 10b225: ff d7 call *%edi (*print)( context, "--- Wall times are in seconds ---\n" ); 10b227: 5a pop %edx 10b228: 59 pop %ecx 10b229: 68 c0 03 12 00 push $0x1203c0 10b22e: 53 push %ebx 10b22f: ff d7 call *%edi Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 10b231: 5e pop %esi 10b232: 58 pop %eax 10b233: 68 e3 03 12 00 push $0x1203e3 10b238: 53 push %ebx 10b239: ff d7 call *%edi #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 10b23b: 5a pop %edx 10b23c: 59 pop %ecx 10b23d: 68 2e 04 12 00 push $0x12042e 10b242: 53 push %ebx 10b243: 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 ; 10b245: 8b 35 fc 62 12 00 mov 0x1262fc,%esi 10b24b: 83 c4 10 add $0x10,%esp 10b24e: e9 df 00 00 00 jmp 10b332 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 10b253: 50 push %eax 10b254: 50 push %eax 10b255: 8d 45 88 lea -0x78(%ebp),%eax 10b258: 50 push %eax 10b259: 56 push %esi 10b25a: e8 c9 4b 00 00 call 10fe28 if ( status != RTEMS_SUCCESSFUL ) 10b25f: 83 c4 10 add $0x10,%esp 10b262: 85 c0 test %eax,%eax 10b264: 0f 85 c7 00 00 00 jne 10b331 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 10b26a: 51 push %ecx 10b26b: 51 push %ecx 10b26c: 8d 55 c0 lea -0x40(%ebp),%edx 10b26f: 52 push %edx 10b270: 56 push %esi 10b271: e8 56 4c 00 00 call 10fecc #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 10b276: 83 c4 0c add $0xc,%esp 10b279: 8d 45 e3 lea -0x1d(%ebp),%eax 10b27c: 50 push %eax 10b27d: 6a 05 push $0x5 10b27f: ff 75 c0 pushl -0x40(%ebp) 10b282: e8 01 02 00 00 call 10b488 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 10b287: 58 pop %eax 10b288: 5a pop %edx 10b289: ff 75 8c pushl -0x74(%ebp) 10b28c: ff 75 88 pushl -0x78(%ebp) 10b28f: 8d 55 e3 lea -0x1d(%ebp),%edx 10b292: 52 push %edx 10b293: 56 push %esi 10b294: 68 7a 04 12 00 push $0x12047a 10b299: 53 push %ebx 10b29a: ff d7 call *%edi ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 10b29c: 8b 45 88 mov -0x78(%ebp),%eax 10b29f: 83 c4 20 add $0x20,%esp 10b2a2: 85 c0 test %eax,%eax 10b2a4: 75 0f jne 10b2b5 (*print)( context, "\n" ); 10b2a6: 51 push %ecx 10b2a7: 51 push %ecx 10b2a8: 68 e0 06 12 00 push $0x1206e0 10b2ad: 53 push %ebx 10b2ae: ff d7 call *%edi continue; 10b2b0: 83 c4 10 add $0x10,%esp 10b2b3: eb 7c jmp 10b331 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 ); 10b2b5: 52 push %edx 10b2b6: 8d 55 d8 lea -0x28(%ebp),%edx 10b2b9: 52 push %edx 10b2ba: 50 push %eax 10b2bb: 8d 45 a0 lea -0x60(%ebp),%eax 10b2be: 50 push %eax 10b2bf: e8 44 2f 00 00 call 10e208 <_Timespec_Divide_by_integer> (*print)( context, 10b2c4: 8b 45 dc mov -0x24(%ebp),%eax 10b2c7: b9 e8 03 00 00 mov $0x3e8,%ecx 10b2cc: 99 cltd 10b2cd: f7 f9 idiv %ecx 10b2cf: 50 push %eax 10b2d0: ff 75 d8 pushl -0x28(%ebp) 10b2d3: 8b 45 9c mov -0x64(%ebp),%eax 10b2d6: 99 cltd 10b2d7: f7 f9 idiv %ecx 10b2d9: 50 push %eax 10b2da: ff 75 98 pushl -0x68(%ebp) 10b2dd: 8b 45 94 mov -0x6c(%ebp),%eax 10b2e0: 99 cltd 10b2e1: f7 f9 idiv %ecx 10b2e3: 50 push %eax 10b2e4: ff 75 90 pushl -0x70(%ebp) 10b2e7: 68 91 04 12 00 push $0x120491 10b2ec: 53 push %ebx 10b2ed: 89 4d 84 mov %ecx,-0x7c(%ebp) 10b2f0: 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); 10b2f2: 83 c4 2c add $0x2c,%esp 10b2f5: 8d 55 d8 lea -0x28(%ebp),%edx 10b2f8: 52 push %edx 10b2f9: 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; 10b2fc: 8d 45 b8 lea -0x48(%ebp),%eax _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 10b2ff: 50 push %eax 10b300: e8 03 2f 00 00 call 10e208 <_Timespec_Divide_by_integer> (*print)( context, 10b305: 8b 45 dc mov -0x24(%ebp),%eax 10b308: 8b 4d 84 mov -0x7c(%ebp),%ecx 10b30b: 99 cltd 10b30c: f7 f9 idiv %ecx 10b30e: 50 push %eax 10b30f: ff 75 d8 pushl -0x28(%ebp) 10b312: 8b 45 b4 mov -0x4c(%ebp),%eax 10b315: 99 cltd 10b316: f7 f9 idiv %ecx 10b318: 50 push %eax 10b319: ff 75 b0 pushl -0x50(%ebp) 10b31c: 8b 45 ac mov -0x54(%ebp),%eax 10b31f: 99 cltd 10b320: f7 f9 idiv %ecx 10b322: 50 push %eax 10b323: ff 75 a8 pushl -0x58(%ebp) 10b326: 68 b0 04 12 00 push $0x1204b0 10b32b: 53 push %ebx 10b32c: ff d7 call *%edi 10b32e: 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++ ) { 10b331: 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 ; 10b332: 3b 35 00 63 12 00 cmp 0x126300,%esi 10b338: 0f 86 15 ff ff ff jbe 10b253 the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 10b33e: 8d 65 f4 lea -0xc(%ebp),%esp 10b341: 5b pop %ebx 10b342: 5e pop %esi 10b343: 5f pop %edi 10b344: c9 leave 10b345: c3 ret =============================================================================== 00115ba0 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 115ba0: 55 push %ebp 115ba1: 89 e5 mov %esp,%ebp 115ba3: 53 push %ebx 115ba4: 83 ec 14 sub $0x14,%esp 115ba7: 8b 5d 0c mov 0xc(%ebp),%ebx Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; 115baa: 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 ) 115baf: 85 db test %ebx,%ebx 115bb1: 74 6d je 115c20 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 115bb3: 50 push %eax 115bb4: 50 push %eax 115bb5: 8d 45 f4 lea -0xc(%ebp),%eax 115bb8: 50 push %eax 115bb9: ff 75 08 pushl 0x8(%ebp) 115bbc: e8 23 39 00 00 call 1194e4 <_Thread_Get> switch ( location ) { 115bc1: 83 c4 10 add $0x10,%esp 115bc4: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 115bc8: 75 51 jne 115c1b case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 115bca: 8b 90 e4 00 00 00 mov 0xe4(%eax),%edx asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 115bd0: 83 7a 0c 00 cmpl $0x0,0xc(%edx) 115bd4: 74 39 je 115c0f if ( asr->is_enabled ) { 115bd6: 80 7a 08 00 cmpb $0x0,0x8(%edx) 115bda: 74 22 je 115bfe rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 115bdc: 9c pushf 115bdd: fa cli 115bde: 59 pop %ecx *signal_set |= signals; 115bdf: 09 5a 14 or %ebx,0x14(%edx) _ISR_Enable( _level ); 115be2: 51 push %ecx 115be3: 9d popf _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 115be4: 83 3d 34 dc 13 00 00 cmpl $0x0,0x13dc34 115beb: 74 19 je 115c06 115bed: 3b 05 38 dc 13 00 cmp 0x13dc38,%eax 115bf3: 75 11 jne 115c06 <== NEVER TAKEN _Thread_Dispatch_necessary = true; 115bf5: c6 05 44 dc 13 00 01 movb $0x1,0x13dc44 115bfc: eb 08 jmp 115c06 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 115bfe: 9c pushf 115bff: fa cli 115c00: 58 pop %eax *signal_set |= signals; 115c01: 09 5a 18 or %ebx,0x18(%edx) _ISR_Enable( _level ); 115c04: 50 push %eax 115c05: 9d popf } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 115c06: e8 b7 38 00 00 call 1194c2 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 115c0b: 31 c0 xor %eax,%eax 115c0d: eb 11 jmp 115c20 } _Thread_Enable_dispatch(); 115c0f: e8 ae 38 00 00 call 1194c2 <_Thread_Enable_dispatch> return RTEMS_NOT_DEFINED; 115c14: b8 0b 00 00 00 mov $0xb,%eax 115c19: eb 05 jmp 115c20 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 115c1b: b8 04 00 00 00 mov $0x4,%eax } 115c20: 8b 5d fc mov -0x4(%ebp),%ebx 115c23: c9 leave 115c24: c3 ret =============================================================================== 00106d14 : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 106d14: 55 push %ebp 106d15: 89 e5 mov %esp,%ebp 106d17: 57 push %edi 106d18: 56 push %esi 106d19: 8b 45 08 mov 0x8(%ebp),%eax Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 106d1c: 83 78 08 00 cmpl $0x0,0x8(%eax) 106d20: 74 15 je 106d37 <== NEVER TAKEN return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 106d22: 8b b8 b8 00 00 00 mov 0xb8(%eax),%edi 106d28: 83 c7 08 add $0x8,%edi 106d2b: be 08 4a 12 00 mov $0x124a08,%esi 106d30: b9 04 00 00 00 mov $0x4,%ecx 106d35: f3 a5 rep movsl %ds:(%esi),%es:(%edi) } 106d37: 5e pop %esi 106d38: 5f pop %edi 106d39: c9 leave 106d3a: c3 ret =============================================================================== 00106ced : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 106ced: 55 push %ebp 106cee: 89 e5 mov %esp,%ebp 106cf0: 57 push %edi 106cf1: 8b 7d 0c mov 0xc(%ebp),%edi Stack_check_Initialize(); 106cf4: e8 8a ff ff ff call 106c83 if (the_thread) 106cf9: 85 ff test %edi,%edi 106cfb: 74 12 je 106d0f <== NEVER TAKEN Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 106cfd: 8b 8f b4 00 00 00 mov 0xb4(%edi),%ecx 106d03: 8b 97 b8 00 00 00 mov 0xb8(%edi),%edx 106d09: b0 a5 mov $0xa5,%al 106d0b: 89 d7 mov %edx,%edi 106d0d: f3 aa rep stos %al,%es:(%edi) return true; } 106d0f: b0 01 mov $0x1,%al 106d11: 5f pop %edi 106d12: c9 leave 106d13: c3 ret =============================================================================== 00106e48 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 106e48: 55 push %ebp 106e49: 89 e5 mov %esp,%ebp 106e4b: 53 push %ebx 106e4c: 83 ec 04 sub $0x4,%esp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 106e4f: a1 84 4d 12 00 mov 0x124d84,%eax ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 106e54: 8b 90 b8 00 00 00 mov 0xb8(%eax),%edx return false; 106e5a: 31 db xor %ebx,%ebx ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 106e5c: 39 d5 cmp %edx,%ebp 106e5e: 72 0e jb 106e6e <== NEVER TAKEN return false; } if ( sp > (the_stack->area + the_stack->size) ) { 106e60: 8b 80 b4 00 00 00 mov 0xb4(%eax),%eax 106e66: 8d 04 02 lea (%edx,%eax,1),%eax } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 106e69: 39 c5 cmp %eax,%ebp 106e6b: 0f 96 c3 setbe %bl { Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; bool sp_ok; bool pattern_ok = true; 106e6e: b0 01 mov $0x1,%al /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 106e70: 83 3d f8 46 12 00 00 cmpl $0x0,0x1246f8 106e77: 74 19 je 106e92 <== NEVER TAKEN pattern_ok = (!memcmp( 106e79: 83 c2 08 add $0x8,%edx 106e7c: 51 push %ecx 106e7d: 6a 10 push $0x10 106e7f: 68 08 4a 12 00 push $0x124a08 106e84: 52 push %edx 106e85: e8 12 a1 00 00 call 110f9c 106e8a: 83 c4 10 add $0x10,%esp 106e8d: 85 c0 test %eax,%eax 106e8f: 0f 94 c0 sete %al /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 106e92: 84 db test %bl,%bl 106e94: 74 04 je 106e9a <== NEVER TAKEN 106e96: 84 c0 test %al,%al 106e98: 75 11 jne 106eab <== ALWAYS TAKEN Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 106e9a: 52 push %edx <== NOT EXECUTED 106e9b: 52 push %edx <== NOT EXECUTED 106e9c: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 106e9f: 50 push %eax <== NOT EXECUTED 106ea0: ff 35 84 4d 12 00 pushl 0x124d84 <== NOT EXECUTED 106ea6: e8 90 fe ff ff call 106d3b <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 106eab: 31 c0 xor %eax,%eax 106ead: 8b 5d fc mov -0x4(%ebp),%ebx 106eb0: c9 leave 106eb1: c3 ret =============================================================================== 00106f17 : void rtems_stack_checker_report_usage( void ) { 106f17: 55 push %ebp <== NOT EXECUTED 106f18: 89 e5 mov %esp,%ebp <== NOT EXECUTED 106f1a: 83 ec 10 sub $0x10,%esp <== NOT EXECUTED rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 106f1d: 68 a4 83 10 00 push $0x1083a4 <== NOT EXECUTED 106f22: 6a 00 push $0x0 <== NOT EXECUTED 106f24: e8 89 ff ff ff call 106eb2 <== NOT EXECUTED 106f29: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } 106f2c: c9 leave <== NOT EXECUTED 106f2d: c3 ret <== NOT EXECUTED =============================================================================== 00106eb2 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 106eb2: 55 push %ebp <== NOT EXECUTED 106eb3: 89 e5 mov %esp,%ebp <== NOT EXECUTED 106eb5: 56 push %esi <== NOT EXECUTED 106eb6: 53 push %ebx <== NOT EXECUTED 106eb7: 8b 75 08 mov 0x8(%ebp),%esi <== NOT EXECUTED 106eba: 8b 5d 0c mov 0xc(%ebp),%ebx <== NOT EXECUTED if ( !print ) 106ebd: 85 db test %ebx,%ebx <== NOT EXECUTED 106ebf: 74 4f je 106f10 <== NOT EXECUTED return; print_context = context; 106ec1: 89 35 f0 46 12 00 mov %esi,0x1246f0 <== NOT EXECUTED print_handler = print; 106ec7: 89 1d f4 46 12 00 mov %ebx,0x1246f4 <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 106ecd: 51 push %ecx <== NOT EXECUTED 106ece: 51 push %ecx <== NOT EXECUTED 106ecf: 68 0a e5 11 00 push $0x11e50a <== NOT EXECUTED 106ed4: 56 push %esi <== NOT EXECUTED 106ed5: ff d3 call *%ebx <== NOT EXECUTED (*print)( context, 106ed7: 58 pop %eax <== NOT EXECUTED 106ed8: 5a pop %edx <== NOT EXECUTED 106ed9: 68 21 e5 11 00 push $0x11e521 <== NOT EXECUTED 106ede: 56 push %esi <== NOT EXECUTED 106edf: 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 ); 106ee1: c7 04 24 68 6b 10 00 movl $0x106b68,(%esp) <== NOT EXECUTED 106ee8: e8 07 47 00 00 call 10b5f4 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 106eed: c7 04 24 ff ff ff ff movl $0xffffffff,(%esp) <== NOT EXECUTED 106ef4: e8 6f fc ff ff call 106b68 <== NOT EXECUTED #endif print_context = NULL; 106ef9: c7 05 f0 46 12 00 00 movl $0x0,0x1246f0 <== NOT EXECUTED 106f00: 00 00 00 print_handler = NULL; 106f03: c7 05 f4 46 12 00 00 movl $0x0,0x1246f4 <== NOT EXECUTED 106f0a: 00 00 00 106f0d: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } 106f10: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 106f13: 5b pop %ebx <== NOT EXECUTED 106f14: 5e pop %esi <== NOT EXECUTED 106f15: c9 leave <== NOT EXECUTED 106f16: c3 ret <== NOT EXECUTED =============================================================================== 00106def : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 106def: 55 push %ebp 106df0: 89 e5 mov %esp,%ebp 106df2: 53 push %ebx 106df3: 83 ec 14 sub $0x14,%esp 106df6: 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 = Stack_check_Get_pattern_area(the_stack); 106df9: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 106dff: 8d 48 08 lea 0x8(%eax),%ecx { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { return false; 106e02: 31 d2 xor %edx,%edx ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 106e04: 39 c5 cmp %eax,%ebp 106e06: 72 0b jb 106e13 <== NEVER TAKEN return false; } if ( sp > (the_stack->area + the_stack->size) ) { 106e08: 03 83 b4 00 00 00 add 0xb4(%ebx),%eax } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 106e0e: 39 c5 cmp %eax,%ebp 106e10: 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, 106e13: 50 push %eax 106e14: 6a 10 push $0x10 106e16: 68 08 4a 12 00 push $0x124a08 106e1b: 51 push %ecx 106e1c: 88 55 f4 mov %dl,-0xc(%ebp) 106e1f: e8 78 a1 00 00 call 110f9c 106e24: 83 c4 10 add $0x10,%esp 106e27: 85 c0 test %eax,%eax 106e29: 0f 94 c0 sete %al (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 106e2c: 8a 55 f4 mov -0xc(%ebp),%dl 106e2f: 84 d2 test %dl,%dl 106e31: 74 04 je 106e37 <== NEVER TAKEN 106e33: 84 c0 test %al,%al 106e35: 75 0c jne 106e43 <== ALWAYS TAKEN Stack_check_report_blown_task( running, pattern_ok ); 106e37: 52 push %edx <== NOT EXECUTED 106e38: 52 push %edx <== NOT EXECUTED 106e39: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 106e3c: 50 push %eax <== NOT EXECUTED 106e3d: 53 push %ebx <== NOT EXECUTED 106e3e: e8 f8 fe ff ff call 106d3b <== NOT EXECUTED } } 106e43: 8b 5d fc mov -0x4(%ebp),%ebx 106e46: c9 leave 106e47: c3 ret =============================================================================== 0010ef30 : rtems_status_code rtems_string_to_double ( const char *s, double *n, char **endptr ) { 10ef30: 55 push %ebp 10ef31: 89 e5 mov %esp,%ebp 10ef33: 57 push %edi 10ef34: 56 push %esi 10ef35: 53 push %ebx 10ef36: 83 ec 2c sub $0x2c,%esp 10ef39: 8b 75 08 mov 0x8(%ebp),%esi 10ef3c: 8b 5d 0c mov 0xc(%ebp),%ebx 10ef3f: 8b 7d 10 mov 0x10(%ebp),%edi double result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10ef42: ba 09 00 00 00 mov $0x9,%edx ) { double result; char *end; if ( !n ) 10ef47: 85 db test %ebx,%ebx 10ef49: 0f 84 95 00 00 00 je 10efe4 return RTEMS_INVALID_ADDRESS; errno = 0; 10ef4f: e8 28 1d 00 00 call 110c7c <__errno> 10ef54: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10ef5a: c7 03 00 00 00 00 movl $0x0,(%ebx) 10ef60: c7 43 04 00 00 00 00 movl $0x0,0x4(%ebx) result = strtod( s, &end ); 10ef67: 50 push %eax 10ef68: 50 push %eax 10ef69: 8d 45 e4 lea -0x1c(%ebp),%eax 10ef6c: 50 push %eax 10ef6d: 56 push %esi 10ef6e: e8 b5 47 00 00 call 113728 if ( endptr ) 10ef73: 83 c4 10 add $0x10,%esp 10ef76: 85 ff test %edi,%edi 10ef78: 74 05 je 10ef7f *endptr = end; 10ef7a: 8b 45 e4 mov -0x1c(%ebp),%eax 10ef7d: 89 07 mov %eax,(%edi) if ( end == s ) return RTEMS_NOT_DEFINED; 10ef7f: ba 0b 00 00 00 mov $0xb,%edx result = strtod( s, &end ); if ( endptr ) *endptr = end; if ( end == s ) 10ef84: 39 75 e4 cmp %esi,-0x1c(%ebp) 10ef87: 74 4d je 10efd6 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10ef89: dd 5d c8 fstpl -0x38(%ebp) 10ef8c: e8 eb 1c 00 00 call 110c7c <__errno> 10ef91: 83 38 22 cmpl $0x22,(%eax) 10ef94: dd 45 c8 fldl -0x38(%ebp) 10ef97: 75 37 jne 10efd0 10ef99: d9 ee fldz 10ef9b: d9 c9 fxch %st(1) 10ef9d: dd e1 fucom %st(1) 10ef9f: df e0 fnstsw %ax 10efa1: dd d9 fstp %st(1) 10efa3: 9e sahf 10efa4: 7a 07 jp 10efad <== NEVER TAKEN (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) return RTEMS_INVALID_NUMBER; 10efa6: ba 0a 00 00 00 mov $0xa,%edx *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10efab: 74 2d je 10efda <== NEVER TAKEN (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) return RTEMS_INVALID_NUMBER; 10efad: ba 0a 00 00 00 mov $0xa,%edx if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) 10efb2: dd 05 a8 2b 12 00 fldl 0x122ba8 10efb8: d9 c9 fxch %st(1) 10efba: dd e1 fucom %st(1) 10efbc: df e0 fnstsw %ax 10efbe: dd d9 fstp %st(1) 10efc0: 9e sahf 10efc1: 77 1b ja 10efde <== ALWAYS TAKEN 10efc3: dd 05 b0 2b 12 00 fldl 0x122bb0 <== NOT EXECUTED 10efc9: dd e9 fucomp %st(1) <== NOT EXECUTED 10efcb: df e0 fnstsw %ax <== NOT EXECUTED 10efcd: 9e sahf <== NOT EXECUTED 10efce: 77 12 ja 10efe2 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 10efd0: dd 1b fstpl (%ebx) return RTEMS_SUCCESSFUL; 10efd2: 31 d2 xor %edx,%edx 10efd4: eb 0e jmp 10efe4 10efd6: dd d8 fstp %st(0) 10efd8: eb 0a jmp 10efe4 10efda: dd d8 fstp %st(0) <== NOT EXECUTED 10efdc: eb 06 jmp 10efe4 <== NOT EXECUTED 10efde: dd d8 fstp %st(0) 10efe0: eb 02 jmp 10efe4 10efe2: dd d8 fstp %st(0) <== NOT EXECUTED } 10efe4: 89 d0 mov %edx,%eax 10efe6: 8d 65 f4 lea -0xc(%ebp),%esp 10efe9: 5b pop %ebx 10efea: 5e pop %esi 10efeb: 5f pop %edi 10efec: c9 leave 10efed: c3 ret =============================================================================== 0010eff0 : rtems_status_code rtems_string_to_float ( const char *s, float *n, char **endptr ) { 10eff0: 55 push %ebp 10eff1: 89 e5 mov %esp,%ebp 10eff3: 57 push %edi 10eff4: 56 push %esi 10eff5: 53 push %ebx 10eff6: 83 ec 2c sub $0x2c,%esp 10eff9: 8b 75 08 mov 0x8(%ebp),%esi 10effc: 8b 5d 0c mov 0xc(%ebp),%ebx 10efff: 8b 7d 10 mov 0x10(%ebp),%edi float result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f002: ba 09 00 00 00 mov $0x9,%edx ) { float result; char *end; if ( !n ) 10f007: 85 db test %ebx,%ebx 10f009: 0f 84 8e 00 00 00 je 10f09d return RTEMS_INVALID_ADDRESS; errno = 0; 10f00f: e8 68 1c 00 00 call 110c7c <__errno> 10f014: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f01a: c7 03 00 00 00 00 movl $0x0,(%ebx) result = strtof( s, &end ); 10f020: 50 push %eax 10f021: 50 push %eax 10f022: 8d 45 e4 lea -0x1c(%ebp),%eax 10f025: 50 push %eax 10f026: 56 push %esi 10f027: e8 18 47 00 00 call 113744 if ( endptr ) 10f02c: 83 c4 10 add $0x10,%esp 10f02f: 85 ff test %edi,%edi 10f031: 74 05 je 10f038 *endptr = end; 10f033: 8b 45 e4 mov -0x1c(%ebp),%eax 10f036: 89 07 mov %eax,(%edi) if ( end == s ) return RTEMS_NOT_DEFINED; 10f038: ba 0b 00 00 00 mov $0xb,%edx result = strtof( s, &end ); if ( endptr ) *endptr = end; if ( end == s ) 10f03d: 39 75 e4 cmp %esi,-0x1c(%ebp) 10f040: 74 4d je 10f08f return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f042: d9 5d c8 fstps -0x38(%ebp) 10f045: e8 32 1c 00 00 call 110c7c <__errno> 10f04a: 83 38 22 cmpl $0x22,(%eax) 10f04d: d9 45 c8 flds -0x38(%ebp) 10f050: 75 37 jne 10f089 10f052: d9 ee fldz 10f054: d9 c9 fxch %st(1) 10f056: dd e1 fucom %st(1) 10f058: df e0 fnstsw %ax 10f05a: dd d9 fstp %st(1) 10f05c: 9e sahf 10f05d: 7a 07 jp 10f066 <== NEVER TAKEN (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) return RTEMS_INVALID_NUMBER; 10f05f: ba 0a 00 00 00 mov $0xa,%edx *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f064: 74 2d je 10f093 <== NEVER TAKEN (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) return RTEMS_INVALID_NUMBER; 10f066: ba 0a 00 00 00 mov $0xa,%edx if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) 10f06b: d9 05 b8 2b 12 00 flds 0x122bb8 10f071: d9 c9 fxch %st(1) 10f073: dd e1 fucom %st(1) 10f075: df e0 fnstsw %ax 10f077: dd d9 fstp %st(1) 10f079: 9e sahf 10f07a: 77 1b ja 10f097 <== ALWAYS TAKEN 10f07c: d9 05 bc 2b 12 00 flds 0x122bbc <== NOT EXECUTED 10f082: dd e9 fucomp %st(1) <== NOT EXECUTED 10f084: df e0 fnstsw %ax <== NOT EXECUTED 10f086: 9e sahf <== NOT EXECUTED 10f087: 77 12 ja 10f09b <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 10f089: d9 1b fstps (%ebx) return RTEMS_SUCCESSFUL; 10f08b: 31 d2 xor %edx,%edx 10f08d: eb 0e jmp 10f09d 10f08f: dd d8 fstp %st(0) 10f091: eb 0a jmp 10f09d 10f093: dd d8 fstp %st(0) <== NOT EXECUTED 10f095: eb 06 jmp 10f09d <== NOT EXECUTED 10f097: dd d8 fstp %st(0) 10f099: eb 02 jmp 10f09d 10f09b: dd d8 fstp %st(0) <== NOT EXECUTED } 10f09d: 89 d0 mov %edx,%eax 10f09f: 8d 65 f4 lea -0xc(%ebp),%esp 10f0a2: 5b pop %ebx 10f0a3: 5e pop %esi 10f0a4: 5f pop %edi 10f0a5: c9 leave 10f0a6: c3 ret =============================================================================== 0010f0a8 : const char *s, int *n, char **endptr, int base ) { 10f0a8: 55 push %ebp 10f0a9: 89 e5 mov %esp,%ebp 10f0ab: 57 push %edi 10f0ac: 56 push %esi 10f0ad: 53 push %ebx 10f0ae: 83 ec 2c sub $0x2c,%esp 10f0b1: 8b 7d 08 mov 0x8(%ebp),%edi 10f0b4: 8b 75 0c mov 0xc(%ebp),%esi 10f0b7: 8b 55 10 mov 0x10(%ebp),%edx long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f0ba: b8 09 00 00 00 mov $0x9,%eax ) { long result; char *end; if ( !n ) 10f0bf: 85 f6 test %esi,%esi 10f0c1: 74 6b je 10f12e return RTEMS_INVALID_ADDRESS; errno = 0; 10f0c3: 89 55 d4 mov %edx,-0x2c(%ebp) 10f0c6: e8 b1 1b 00 00 call 110c7c <__errno> 10f0cb: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f0d1: c7 06 00 00 00 00 movl $0x0,(%esi) result = strtol( s, &end, base ); 10f0d7: 50 push %eax 10f0d8: ff 75 14 pushl 0x14(%ebp) 10f0db: 8d 45 e4 lea -0x1c(%ebp),%eax 10f0de: 50 push %eax 10f0df: 57 push %edi 10f0e0: e8 1f 48 00 00 call 113904 10f0e5: 89 c3 mov %eax,%ebx if ( endptr ) 10f0e7: 83 c4 10 add $0x10,%esp 10f0ea: 8b 55 d4 mov -0x2c(%ebp),%edx 10f0ed: 85 d2 test %edx,%edx 10f0ef: 74 05 je 10f0f6 *endptr = end; 10f0f1: 8b 45 e4 mov -0x1c(%ebp),%eax 10f0f4: 89 02 mov %eax,(%edx) if ( end == s ) return RTEMS_NOT_DEFINED; 10f0f6: b8 0b 00 00 00 mov $0xb,%eax result = strtol( s, &end, base ); if ( endptr ) *endptr = end; if ( end == s ) 10f0fb: 39 7d e4 cmp %edi,-0x1c(%ebp) 10f0fe: 74 2e je 10f12e return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f100: e8 77 1b 00 00 call 110c7c <__errno> 10f105: 83 38 22 cmpl $0x22,(%eax) 10f108: 75 19 jne 10f123 10f10a: 81 fb ff ff ff 7f cmp $0x7fffffff,%ebx 10f110: 74 17 je 10f129 <== ALWAYS TAKEN 10f112: 85 db test %ebx,%ebx <== NOT EXECUTED 10f114: 74 13 je 10f129 <== NOT EXECUTED (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 10f116: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 10f11b: 81 fb 00 00 00 80 cmp $0x80000000,%ebx <== NOT EXECUTED 10f121: 74 0b je 10f12e <== NOT EXECUTED errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 10f123: 89 1e mov %ebx,(%esi) return RTEMS_SUCCESSFUL; 10f125: 31 c0 xor %eax,%eax 10f127: eb 05 jmp 10f12e if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 10f129: b8 0a 00 00 00 mov $0xa,%eax #endif *n = result; return RTEMS_SUCCESSFUL; } 10f12e: 8d 65 f4 lea -0xc(%ebp),%esp 10f131: 5b pop %ebx 10f132: 5e pop %esi 10f133: 5f pop %edi 10f134: c9 leave 10f135: c3 ret =============================================================================== 0010f1e4 : const char *s, long *n, char **endptr, int base ) { 10f1e4: 55 push %ebp 10f1e5: 89 e5 mov %esp,%ebp 10f1e7: 57 push %edi 10f1e8: 56 push %esi 10f1e9: 53 push %ebx 10f1ea: 83 ec 2c sub $0x2c,%esp 10f1ed: 8b 7d 08 mov 0x8(%ebp),%edi 10f1f0: 8b 75 0c mov 0xc(%ebp),%esi 10f1f3: 8b 55 10 mov 0x10(%ebp),%edx long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f1f6: b8 09 00 00 00 mov $0x9,%eax ) { long result; char *end; if ( !n ) 10f1fb: 85 f6 test %esi,%esi 10f1fd: 74 6b je 10f26a return RTEMS_INVALID_ADDRESS; errno = 0; 10f1ff: 89 55 d4 mov %edx,-0x2c(%ebp) 10f202: e8 75 1a 00 00 call 110c7c <__errno> 10f207: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f20d: c7 06 00 00 00 00 movl $0x0,(%esi) result = strtol( s, &end, base ); 10f213: 50 push %eax 10f214: ff 75 14 pushl 0x14(%ebp) 10f217: 8d 45 e4 lea -0x1c(%ebp),%eax 10f21a: 50 push %eax 10f21b: 57 push %edi 10f21c: e8 e3 46 00 00 call 113904 10f221: 89 c3 mov %eax,%ebx if ( endptr ) 10f223: 83 c4 10 add $0x10,%esp 10f226: 8b 55 d4 mov -0x2c(%ebp),%edx 10f229: 85 d2 test %edx,%edx 10f22b: 74 05 je 10f232 *endptr = end; 10f22d: 8b 45 e4 mov -0x1c(%ebp),%eax 10f230: 89 02 mov %eax,(%edx) if ( end == s ) return RTEMS_NOT_DEFINED; 10f232: b8 0b 00 00 00 mov $0xb,%eax result = strtol( s, &end, base ); if ( endptr ) *endptr = end; if ( end == s ) 10f237: 39 7d e4 cmp %edi,-0x1c(%ebp) 10f23a: 74 2e je 10f26a return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f23c: e8 3b 1a 00 00 call 110c7c <__errno> 10f241: 83 38 22 cmpl $0x22,(%eax) 10f244: 75 19 jne 10f25f 10f246: 81 fb ff ff ff 7f cmp $0x7fffffff,%ebx 10f24c: 74 17 je 10f265 10f24e: 85 db test %ebx,%ebx 10f250: 74 13 je 10f265 <== NEVER TAKEN (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 10f252: b8 0a 00 00 00 mov $0xa,%eax if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 10f257: 81 fb 00 00 00 80 cmp $0x80000000,%ebx 10f25d: 74 0b je 10f26a <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; *n = result; 10f25f: 89 1e mov %ebx,(%esi) return RTEMS_SUCCESSFUL; 10f261: 31 c0 xor %eax,%eax 10f263: eb 05 jmp 10f26a if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 10f265: b8 0a 00 00 00 mov $0xa,%eax *n = result; return RTEMS_SUCCESSFUL; } 10f26a: 8d 65 f4 lea -0xc(%ebp),%esp 10f26d: 5b pop %ebx 10f26e: 5e pop %esi 10f26f: 5f pop %edi 10f270: c9 leave 10f271: c3 ret =============================================================================== 0010f138 : const char *s, long long *n, char **endptr, int base ) { 10f138: 55 push %ebp 10f139: 89 e5 mov %esp,%ebp 10f13b: 57 push %edi 10f13c: 56 push %esi 10f13d: 53 push %ebx 10f13e: 83 ec 2c sub $0x2c,%esp 10f141: 8b 5d 0c mov 0xc(%ebp),%ebx 10f144: 8b 7d 10 mov 0x10(%ebp),%edi long long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f147: b8 09 00 00 00 mov $0x9,%eax ) { long long result; char *end; if ( !n ) 10f14c: 85 db test %ebx,%ebx 10f14e: 0f 84 85 00 00 00 je 10f1d9 return RTEMS_INVALID_ADDRESS; errno = 0; 10f154: e8 23 1b 00 00 call 110c7c <__errno> 10f159: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f15f: c7 03 00 00 00 00 movl $0x0,(%ebx) 10f165: c7 43 04 00 00 00 00 movl $0x0,0x4(%ebx) result = strtoll( s, &end, base ); 10f16c: 50 push %eax 10f16d: ff 75 14 pushl 0x14(%ebp) 10f170: 8d 45 e4 lea -0x1c(%ebp),%eax 10f173: 50 push %eax 10f174: ff 75 08 pushl 0x8(%ebp) 10f177: e8 a4 47 00 00 call 113920 10f17c: 89 c6 mov %eax,%esi if ( endptr ) 10f17e: 83 c4 10 add $0x10,%esp 10f181: 85 ff test %edi,%edi 10f183: 74 05 je 10f18a *endptr = end; 10f185: 8b 45 e4 mov -0x1c(%ebp),%eax 10f188: 89 07 mov %eax,(%edi) if ( end == s ) return RTEMS_NOT_DEFINED; 10f18a: b8 0b 00 00 00 mov $0xb,%eax result = strtoll( s, &end, base ); if ( endptr ) *endptr = end; if ( end == s ) 10f18f: 8b 4d 08 mov 0x8(%ebp),%ecx 10f192: 39 4d e4 cmp %ecx,-0x1c(%ebp) 10f195: 74 42 je 10f1d9 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f197: 89 55 d4 mov %edx,-0x2c(%ebp) 10f19a: e8 dd 1a 00 00 call 110c7c <__errno> 10f19f: 83 38 22 cmpl $0x22,(%eax) 10f1a2: 8b 55 d4 mov -0x2c(%ebp),%edx 10f1a5: 75 24 jne 10f1cb (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 10f1a7: 89 f1 mov %esi,%ecx 10f1a9: f7 d1 not %ecx 10f1ab: 89 d0 mov %edx,%eax 10f1ad: 35 ff ff ff 7f xor $0x7fffffff,%eax *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f1b2: 09 c1 or %eax,%ecx 10f1b4: 74 1e je 10f1d4 10f1b6: 89 f0 mov %esi,%eax 10f1b8: 09 d0 or %edx,%eax 10f1ba: 74 18 je 10f1d4 <== NEVER TAKEN (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 10f1bc: 8d 8a 00 00 00 80 lea -0x80000000(%edx),%ecx return RTEMS_INVALID_NUMBER; 10f1c2: b8 0a 00 00 00 mov $0xa,%eax if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 10f1c7: 09 f1 or %esi,%ecx 10f1c9: 74 0e je 10f1d9 <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; *n = result; 10f1cb: 89 33 mov %esi,(%ebx) 10f1cd: 89 53 04 mov %edx,0x4(%ebx) return RTEMS_SUCCESSFUL; 10f1d0: 31 c0 xor %eax,%eax 10f1d2: eb 05 jmp 10f1d9 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; 10f1d4: b8 0a 00 00 00 mov $0xa,%eax *n = result; return RTEMS_SUCCESSFUL; } 10f1d9: 8d 65 f4 lea -0xc(%ebp),%esp 10f1dc: 5b pop %ebx 10f1dd: 5e pop %esi 10f1de: 5f pop %edi 10f1df: c9 leave 10f1e0: c3 ret =============================================================================== 0010f28c : const char *s, unsigned char *n, char **endptr, int base ) { 10f28c: 55 push %ebp 10f28d: 89 e5 mov %esp,%ebp 10f28f: 57 push %edi 10f290: 56 push %esi 10f291: 53 push %ebx 10f292: 83 ec 2c sub $0x2c,%esp 10f295: 8b 7d 08 mov 0x8(%ebp),%edi 10f298: 8b 5d 0c mov 0xc(%ebp),%ebx 10f29b: 8b 55 10 mov 0x10(%ebp),%edx unsigned long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f29e: b8 09 00 00 00 mov $0x9,%eax ) { unsigned long result; char *end; if ( !n ) 10f2a3: 85 db test %ebx,%ebx 10f2a5: 74 71 je 10f318 return RTEMS_INVALID_ADDRESS; errno = 0; 10f2a7: 89 55 d4 mov %edx,-0x2c(%ebp) 10f2aa: e8 cd 19 00 00 call 110c7c <__errno> 10f2af: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f2b5: c6 03 00 movb $0x0,(%ebx) result = strtoul( s, &end, base ); 10f2b8: 50 push %eax 10f2b9: ff 75 14 pushl 0x14(%ebp) 10f2bc: 8d 45 e4 lea -0x1c(%ebp),%eax 10f2bf: 50 push %eax 10f2c0: 57 push %edi 10f2c1: e8 fa 4a 00 00 call 113dc0 10f2c6: 89 c6 mov %eax,%esi if ( endptr ) 10f2c8: 83 c4 10 add $0x10,%esp 10f2cb: 8b 55 d4 mov -0x2c(%ebp),%edx 10f2ce: 85 d2 test %edx,%edx 10f2d0: 74 05 je 10f2d7 *endptr = end; 10f2d2: 8b 45 e4 mov -0x1c(%ebp),%eax 10f2d5: 89 02 mov %eax,(%edx) if ( end == s ) return RTEMS_NOT_DEFINED; 10f2d7: b8 0b 00 00 00 mov $0xb,%eax result = strtoul( s, &end, base ); if ( endptr ) *endptr = end; if ( end == s ) 10f2dc: 39 7d e4 cmp %edi,-0x1c(%ebp) 10f2df: 74 37 je 10f318 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f2e1: e8 96 19 00 00 call 110c7c <__errno> 10f2e6: 83 38 22 cmpl $0x22,(%eax) 10f2e9: 75 0d jne 10f2f8 <== ALWAYS TAKEN (( result == 0 ) || ( result == ULONG_MAX ))) 10f2eb: 8d 56 ff lea -0x1(%esi),%edx <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 10f2ee: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f2f3: 83 fa fd cmp $0xfffffffd,%edx <== NOT EXECUTED 10f2f6: 77 20 ja 10f318 <== NOT EXECUTED (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { 10f2f8: 81 fe ff 00 00 00 cmp $0xff,%esi 10f2fe: 76 12 jbe 10f312 <== ALWAYS TAKEN errno = ERANGE; 10f300: e8 77 19 00 00 call 110c7c <__errno> <== NOT EXECUTED 10f305: c7 00 22 00 00 00 movl $0x22,(%eax) <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 10f30b: b8 0a 00 00 00 mov $0xa,%eax <== NOT EXECUTED 10f310: eb 06 jmp 10f318 <== NOT EXECUTED } #endif *n = result; 10f312: 89 f0 mov %esi,%eax 10f314: 88 03 mov %al,(%ebx) return RTEMS_SUCCESSFUL; 10f316: 31 c0 xor %eax,%eax } 10f318: 8d 65 f4 lea -0xc(%ebp),%esp 10f31b: 5b pop %ebx 10f31c: 5e pop %esi 10f31d: 5f pop %edi 10f31e: c9 leave 10f31f: c3 ret =============================================================================== 0010f320 : const char *s, unsigned int *n, char **endptr, int base ) { 10f320: 55 push %ebp 10f321: 89 e5 mov %esp,%ebp 10f323: 57 push %edi 10f324: 56 push %esi 10f325: 53 push %ebx 10f326: 83 ec 2c sub $0x2c,%esp 10f329: 8b 7d 08 mov 0x8(%ebp),%edi 10f32c: 8b 5d 0c mov 0xc(%ebp),%ebx 10f32f: 8b 55 10 mov 0x10(%ebp),%edx unsigned long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f332: b8 09 00 00 00 mov $0x9,%eax ) { unsigned long result; char *end; if ( !n ) 10f337: 85 db test %ebx,%ebx 10f339: 74 58 je 10f393 return RTEMS_INVALID_ADDRESS; errno = 0; 10f33b: 89 55 d4 mov %edx,-0x2c(%ebp) 10f33e: e8 39 19 00 00 call 110c7c <__errno> 10f343: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f349: c7 03 00 00 00 00 movl $0x0,(%ebx) result = strtoul( s, &end, base ); 10f34f: 50 push %eax 10f350: ff 75 14 pushl 0x14(%ebp) 10f353: 8d 45 e4 lea -0x1c(%ebp),%eax 10f356: 50 push %eax 10f357: 57 push %edi 10f358: e8 63 4a 00 00 call 113dc0 10f35d: 89 c6 mov %eax,%esi if ( endptr ) 10f35f: 83 c4 10 add $0x10,%esp 10f362: 8b 55 d4 mov -0x2c(%ebp),%edx 10f365: 85 d2 test %edx,%edx 10f367: 74 05 je 10f36e *endptr = end; 10f369: 8b 45 e4 mov -0x1c(%ebp),%eax 10f36c: 89 02 mov %eax,(%edx) if ( end == s ) return RTEMS_NOT_DEFINED; 10f36e: b8 0b 00 00 00 mov $0xb,%eax result = strtoul( s, &end, base ); if ( endptr ) *endptr = end; if ( end == s ) 10f373: 39 7d e4 cmp %edi,-0x1c(%ebp) 10f376: 74 1b je 10f393 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f378: e8 ff 18 00 00 call 110c7c <__errno> 10f37d: 83 38 22 cmpl $0x22,(%eax) 10f380: 75 0d jne 10f38f (( result == 0 ) || ( result == ULONG_MAX ))) 10f382: 8d 56 ff lea -0x1(%esi),%edx return RTEMS_INVALID_NUMBER; 10f385: b8 0a 00 00 00 mov $0xa,%eax *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f38a: 83 fa fd cmp $0xfffffffd,%edx 10f38d: 77 04 ja 10f393 <== ALWAYS TAKEN errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 10f38f: 89 33 mov %esi,(%ebx) return RTEMS_SUCCESSFUL; 10f391: 31 c0 xor %eax,%eax } 10f393: 8d 65 f4 lea -0xc(%ebp),%esp 10f396: 5b pop %ebx 10f397: 5e pop %esi 10f398: 5f pop %edi 10f399: c9 leave 10f39a: c3 ret =============================================================================== 0010f438 : const char *s, unsigned long *n, char **endptr, int base ) { 10f438: 55 push %ebp 10f439: 89 e5 mov %esp,%ebp 10f43b: 57 push %edi 10f43c: 56 push %esi 10f43d: 53 push %ebx 10f43e: 83 ec 2c sub $0x2c,%esp 10f441: 8b 7d 08 mov 0x8(%ebp),%edi 10f444: 8b 5d 0c mov 0xc(%ebp),%ebx 10f447: 8b 55 10 mov 0x10(%ebp),%edx unsigned long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f44a: b8 09 00 00 00 mov $0x9,%eax ) { unsigned long result; char *end; if ( !n ) 10f44f: 85 db test %ebx,%ebx 10f451: 74 58 je 10f4ab return RTEMS_INVALID_ADDRESS; errno = 0; 10f453: 89 55 d4 mov %edx,-0x2c(%ebp) 10f456: e8 21 18 00 00 call 110c7c <__errno> 10f45b: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f461: c7 03 00 00 00 00 movl $0x0,(%ebx) result = strtoul( s, &end, base ); 10f467: 50 push %eax 10f468: ff 75 14 pushl 0x14(%ebp) 10f46b: 8d 45 e4 lea -0x1c(%ebp),%eax 10f46e: 50 push %eax 10f46f: 57 push %edi 10f470: e8 4b 49 00 00 call 113dc0 10f475: 89 c6 mov %eax,%esi if ( endptr ) 10f477: 83 c4 10 add $0x10,%esp 10f47a: 8b 55 d4 mov -0x2c(%ebp),%edx 10f47d: 85 d2 test %edx,%edx 10f47f: 74 05 je 10f486 *endptr = end; 10f481: 8b 45 e4 mov -0x1c(%ebp),%eax 10f484: 89 02 mov %eax,(%edx) if ( end == s ) return RTEMS_NOT_DEFINED; 10f486: b8 0b 00 00 00 mov $0xb,%eax result = strtoul( s, &end, base ); if ( endptr ) *endptr = end; if ( end == s ) 10f48b: 39 7d e4 cmp %edi,-0x1c(%ebp) 10f48e: 74 1b je 10f4ab return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f490: e8 e7 17 00 00 call 110c7c <__errno> 10f495: 83 38 22 cmpl $0x22,(%eax) 10f498: 75 0d jne 10f4a7 (( result == 0 ) || ( result == ULONG_MAX ))) 10f49a: 8d 56 ff lea -0x1(%esi),%edx return RTEMS_INVALID_NUMBER; 10f49d: b8 0a 00 00 00 mov $0xa,%eax *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f4a2: 83 fa fd cmp $0xfffffffd,%edx 10f4a5: 77 04 ja 10f4ab <== ALWAYS TAKEN (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 10f4a7: 89 33 mov %esi,(%ebx) return RTEMS_SUCCESSFUL; 10f4a9: 31 c0 xor %eax,%eax } 10f4ab: 8d 65 f4 lea -0xc(%ebp),%esp 10f4ae: 5b pop %ebx 10f4af: 5e pop %esi 10f4b0: 5f pop %edi 10f4b1: c9 leave 10f4b2: c3 ret =============================================================================== 0010f39c : const char *s, unsigned long long *n, char **endptr, int base ) { 10f39c: 55 push %ebp 10f39d: 89 e5 mov %esp,%ebp 10f39f: 57 push %edi 10f3a0: 56 push %esi 10f3a1: 53 push %ebx 10f3a2: 83 ec 2c sub $0x2c,%esp 10f3a5: 8b 7d 08 mov 0x8(%ebp),%edi 10f3a8: 8b 5d 0c mov 0xc(%ebp),%ebx 10f3ab: 8b 75 10 mov 0x10(%ebp),%esi unsigned long long result; char *end; if ( !n ) return RTEMS_INVALID_ADDRESS; 10f3ae: b8 09 00 00 00 mov $0x9,%eax ) { unsigned long long result; char *end; if ( !n ) 10f3b3: 85 db test %ebx,%ebx 10f3b5: 74 76 je 10f42d return RTEMS_INVALID_ADDRESS; errno = 0; 10f3b7: e8 c0 18 00 00 call 110c7c <__errno> 10f3bc: c7 00 00 00 00 00 movl $0x0,(%eax) *n = 0; 10f3c2: c7 03 00 00 00 00 movl $0x0,(%ebx) 10f3c8: c7 43 04 00 00 00 00 movl $0x0,0x4(%ebx) result = strtoull( s, &end, base ); 10f3cf: 50 push %eax 10f3d0: ff 75 14 pushl 0x14(%ebp) 10f3d3: 8d 45 e4 lea -0x1c(%ebp),%eax 10f3d6: 50 push %eax 10f3d7: 57 push %edi 10f3d8: e8 ff 49 00 00 call 113ddc 10f3dd: 89 d1 mov %edx,%ecx 10f3df: 89 c2 mov %eax,%edx if ( endptr ) 10f3e1: 83 c4 10 add $0x10,%esp 10f3e4: 85 f6 test %esi,%esi 10f3e6: 74 05 je 10f3ed *endptr = end; 10f3e8: 8b 45 e4 mov -0x1c(%ebp),%eax 10f3eb: 89 06 mov %eax,(%esi) if ( end == s ) return RTEMS_NOT_DEFINED; 10f3ed: b8 0b 00 00 00 mov $0xb,%eax result = strtoull( s, &end, base ); if ( endptr ) *endptr = end; if ( end == s ) 10f3f2: 39 7d e4 cmp %edi,-0x1c(%ebp) 10f3f5: 74 36 je 10f42d return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f3f7: 89 55 d4 mov %edx,-0x2c(%ebp) 10f3fa: 89 4d d0 mov %ecx,-0x30(%ebp) 10f3fd: e8 7a 18 00 00 call 110c7c <__errno> 10f402: 83 38 22 cmpl $0x22,(%eax) 10f405: 8b 55 d4 mov -0x2c(%ebp),%edx 10f408: 8b 4d d0 mov -0x30(%ebp),%ecx 10f40b: 75 19 jne 10f426 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) 10f40d: 89 d6 mov %edx,%esi 10f40f: 89 cf mov %ecx,%edi 10f411: 83 c6 ff add $0xffffffff,%esi 10f414: 83 d7 ff adc $0xffffffff,%edi *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f417: 83 ff ff cmp $0xffffffff,%edi 10f41a: 72 0a jb 10f426 <== NEVER TAKEN (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; 10f41c: b8 0a 00 00 00 mov $0xa,%eax *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 10f421: 83 fe fd cmp $0xfffffffd,%esi 10f424: 77 07 ja 10f42d <== ALWAYS TAKEN (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 10f426: 89 13 mov %edx,(%ebx) 10f428: 89 4b 04 mov %ecx,0x4(%ebx) return RTEMS_SUCCESSFUL; 10f42b: 31 c0 xor %eax,%eax } 10f42d: 8d 65 f4 lea -0xc(%ebp),%esp 10f430: 5b pop %ebx 10f431: 5e pop %esi 10f432: 5f pop %edi 10f433: c9 leave 10f434: c3 ret =============================================================================== 001070ac : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 1070ac: 55 push %ebp 1070ad: 89 e5 mov %esp,%ebp 1070af: 57 push %edi 1070b0: 56 push %esi 1070b1: 53 push %ebx 1070b2: 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( 1070b8: 31 c0 xor %eax,%eax 1070ba: 83 c9 ff or $0xffffffff,%ecx 1070bd: 8b 7d 08 mov 0x8(%ebp),%edi 1070c0: f2 ae repnz scas %es:(%edi),%al 1070c2: f7 d1 not %ecx 1070c4: 49 dec %ecx 1070c5: 6a 00 push $0x0 1070c7: 8d 45 d0 lea -0x30(%ebp),%eax 1070ca: 50 push %eax 1070cb: 6a 00 push $0x0 1070cd: 51 push %ecx 1070ce: ff 75 08 pushl 0x8(%ebp) 1070d1: e8 d4 09 00 00 call 107aaa 1070d6: 89 85 54 fe ff ff mov %eax,-0x1ac(%ebp) strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 1070dc: 83 c4 20 add $0x20,%esp 1070df: 85 c0 test %eax,%eax 1070e1: 0f 85 d9 01 00 00 jne 1072c0 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 1070e7: 8b 45 dc mov -0x24(%ebp),%eax 1070ea: 31 f6 xor %esi,%esi 1070ec: 3d 30 32 12 00 cmp $0x123230,%eax 1070f1: 74 1b je 10710e 1070f3: 3d 14 3c 12 00 cmp $0x123c14,%eax 1070f8: 0f 85 c2 01 00 00 jne 1072c0 <== ALWAYS TAKEN 1070fe: 8b b5 54 fe ff ff mov -0x1ac(%ebp),%esi <== NOT EXECUTED 107104: eb 08 jmp 10710e <== NOT EXECUTED 107106: 8b b5 50 fe ff ff mov -0x1b0(%ebp),%esi 10710c: eb 18 jmp 107126 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 10710e: 8d 45 bc lea -0x44(%ebp),%eax 107111: 89 85 34 fe ff ff mov %eax,-0x1cc(%ebp) 107117: 8d 55 d0 lea -0x30(%ebp),%edx 10711a: 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); 107120: 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) 107126: 8d 86 00 02 00 00 lea 0x200(%esi),%eax 10712c: 89 85 50 fe ff ff mov %eax,-0x1b0(%ebp) 107132: 8b 55 10 mov 0x10(%ebp),%edx 107135: 39 d0 cmp %edx,%eax 107137: 0f 87 8d 01 00 00 ja 1072ca <== NEVER TAKEN break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 10713d: 03 75 0c add 0xc(%ebp),%esi offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 107140: 8d 86 01 01 00 00 lea 0x101(%esi),%eax 107146: 52 push %edx 107147: 6a 05 push $0x5 107149: 68 78 32 12 00 push $0x123278 10714e: 50 push %eax 10714f: e8 28 d2 00 00 call 11437c 107154: 83 c4 10 add $0x10,%esp 107157: 85 c0 test %eax,%eax 107159: 0f 85 6b 01 00 00 jne 1072ca break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 10715f: 50 push %eax 107160: 6a 63 push $0x63 107162: 56 push %esi 107163: 8d 85 58 ff ff ff lea -0xa8(%ebp),%eax 107169: 50 push %eax 10716a: e8 9d d2 00 00 call 11440c filename[MAX_NAME_FIELD_SIZE] = '\0'; 10716f: c6 45 bb 00 movb $0x0,-0x45(%ebp) linkflag = hdr_ptr[156]; 107173: 8a 96 9c 00 00 00 mov 0x9c(%esi),%dl file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 107179: 59 pop %ecx 10717a: 5f pop %edi 10717b: 6a 08 push $0x8 10717d: 8d 46 64 lea 0x64(%esi),%eax 107180: 50 push %eax 107181: 88 95 44 fe ff ff mov %dl,-0x1bc(%ebp) 107187: e8 74 6d 00 00 call 10df00 <_rtems_octal2ulong> 10718c: 89 85 48 fe ff ff mov %eax,-0x1b8(%ebp) file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 107192: 5f pop %edi 107193: 58 pop %eax 107194: 6a 0c push $0xc 107196: 8d 46 7c lea 0x7c(%esi),%eax 107199: 50 push %eax 10719a: e8 61 6d 00 00 call 10df00 <_rtems_octal2ulong> 10719f: 89 85 4c fe ff ff mov %eax,-0x1b4(%ebp) hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 1071a5: 5a pop %edx 1071a6: 59 pop %ecx 1071a7: 6a 08 push $0x8 1071a9: 8d 86 94 00 00 00 lea 0x94(%esi),%eax 1071af: 50 push %eax 1071b0: e8 4b 6d 00 00 call 10df00 <_rtems_octal2ulong> 1071b5: 89 c7 mov %eax,%edi if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 1071b7: 89 34 24 mov %esi,(%esp) 1071ba: e8 6f 6d 00 00 call 10df2e <_rtems_tar_header_checksum> 1071bf: 83 c4 10 add $0x10,%esp 1071c2: 39 f8 cmp %edi,%eax 1071c4: 8a 95 44 fe ff ff mov -0x1bc(%ebp),%dl 1071ca: 0f 85 fa 00 00 00 jne 1072ca <== 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) { 1071d0: 80 fa 35 cmp $0x35,%dl 1071d3: 75 57 jne 10722c strcpy(full_filename, mountpoint); 1071d5: 50 push %eax 1071d6: 50 push %eax 1071d7: ff 75 08 pushl 0x8(%ebp) 1071da: 53 push %ebx 1071db: e8 34 ce 00 00 call 114014 if (full_filename[strlen(full_filename)-1] != '/') 1071e0: 31 c0 xor %eax,%eax 1071e2: 83 c9 ff or $0xffffffff,%ecx 1071e5: 89 df mov %ebx,%edi 1071e7: f2 ae repnz scas %es:(%edi),%al 1071e9: f7 d1 not %ecx 1071eb: 83 c4 10 add $0x10,%esp 1071ee: 80 bc 0d 56 fe ff ff cmpb $0x2f,-0x1aa(%ebp,%ecx,1) 1071f5: 2f 1071f6: 74 10 je 107208 <== ALWAYS TAKEN strcat(full_filename, "/"); 1071f8: 57 push %edi <== NOT EXECUTED 1071f9: 57 push %edi <== NOT EXECUTED 1071fa: 68 d9 f0 11 00 push $0x11f0d9 <== NOT EXECUTED 1071ff: 53 push %ebx <== NOT EXECUTED 107200: e8 5b cc 00 00 call 113e60 <== NOT EXECUTED 107205: 83 c4 10 add $0x10,%esp <== NOT EXECUTED strcat(full_filename, filename); 107208: 56 push %esi 107209: 56 push %esi 10720a: 8d 95 58 ff ff ff lea -0xa8(%ebp),%edx 107210: 52 push %edx 107211: 53 push %ebx 107212: e8 49 cc 00 00 call 113e60 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 107217: 5a pop %edx 107218: 59 pop %ecx 107219: 68 ff 01 00 00 push $0x1ff 10721e: 53 push %ebx 10721f: e8 58 0f 00 00 call 10817c 107224: 83 c4 10 add $0x10,%esp 107227: e9 da fe ff ff jmp 107106 * 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) { 10722c: 80 fa 30 cmp $0x30,%dl 10722f: 0f 85 d1 fe ff ff jne 107106 const char *name; loc = root_loc; 107235: b9 05 00 00 00 mov $0x5,%ecx 10723a: 8b bd 34 fe ff ff mov -0x1cc(%ebp),%edi 107240: 8b b5 30 fe ff ff mov -0x1d0(%ebp),%esi 107246: f3 a5 rep movsl %ds:(%esi),%es:(%edi) if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 107248: 50 push %eax 107249: 8d 45 e4 lea -0x1c(%ebp),%eax 10724c: 50 push %eax 10724d: 8d 55 bc lea -0x44(%ebp),%edx 107250: 52 push %edx 107251: 8d 85 58 ff ff ff lea -0xa8(%ebp),%eax 107257: 50 push %eax 107258: e8 78 77 00 00 call 10e9d5 10725d: 83 c4 10 add $0x10,%esp 107260: 85 c0 test %eax,%eax 107262: 75 41 jne 1072a5 <== NEVER TAKEN node = IMFS_create_node( 107264: 83 ec 0c sub $0xc,%esp 107267: 6a 00 push $0x0 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 107269: 8b 85 48 fe ff ff mov -0x1b8(%ebp),%eax 10726f: 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( 107274: 80 cc 80 or $0x80,%ah 107277: 50 push %eax 107278: ff 75 e4 pushl -0x1c(%ebp) 10727b: 6a 06 push $0x6 10727d: 8d 55 bc lea -0x44(%ebp),%edx 107280: 52 push %edx 107281: e8 6b 72 00 00 call 10e4f1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 107286: 8b 95 4c fe ff ff mov -0x1b4(%ebp),%edx 10728c: 89 50 50 mov %edx,0x50(%eax) 10728f: c7 40 54 00 00 00 00 movl $0x0,0x54(%eax) node->info.linearfile.direct = &tar_image[offset]; 107296: 8b 55 0c mov 0xc(%ebp),%edx 107299: 03 95 50 fe ff ff add -0x1b0(%ebp),%edx 10729f: 89 50 58 mov %edx,0x58(%eax) 1072a2: 83 c4 20 add $0x20,%esp } nblocks = (((file_size) + 511) & ~511) / 512; 1072a5: 8b 85 4c fe ff ff mov -0x1b4(%ebp),%eax 1072ab: 05 ff 01 00 00 add $0x1ff,%eax offset += 512 * nblocks; 1072b0: 25 00 fe ff ff and $0xfffffe00,%eax 1072b5: 01 85 50 fe ff ff add %eax,-0x1b0(%ebp) 1072bb: e9 46 fe ff ff jmp 107106 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) return -1; 1072c0: c7 85 54 fe ff ff ff movl $0xffffffff,-0x1ac(%ebp) 1072c7: ff ff ff nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 1072ca: 8b 85 54 fe ff ff mov -0x1ac(%ebp),%eax 1072d0: 8d 65 f4 lea -0xc(%ebp),%esp 1072d3: 5b pop %ebx 1072d4: 5e pop %esi 1072d5: 5f pop %edi 1072d6: c9 leave 1072d7: c3 ret =============================================================================== 0010febc : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 10febc: 55 push %ebp 10febd: 89 e5 mov %esp,%ebp 10febf: 57 push %edi 10fec0: 56 push %esi 10fec1: 53 push %ebx 10fec2: 83 ec 1c sub $0x1c,%esp 10fec5: 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; 10fec8: 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 ) 10fecd: 85 c9 test %ecx,%ecx 10fecf: 0f 84 fb 00 00 00 je 10ffd0 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 10fed5: 8b 35 dc 47 12 00 mov 0x1247dc,%esi api = executing->API_Extensions[ THREAD_API_RTEMS ]; 10fedb: 8b 9e e4 00 00 00 mov 0xe4(%esi),%ebx asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 10fee1: 80 7e 74 01 cmpb $0x1,0x74(%esi) 10fee5: 19 ff sbb %edi,%edi 10fee7: 81 e7 00 01 00 00 and $0x100,%edi if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 10feed: 83 7e 7c 00 cmpl $0x0,0x7c(%esi) 10fef1: 74 06 je 10fef9 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 10fef3: 81 cf 00 02 00 00 or $0x200,%edi old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 10fef9: 80 7b 08 01 cmpb $0x1,0x8(%ebx) 10fefd: 19 d2 sbb %edx,%edx 10feff: 81 e2 00 04 00 00 and $0x400,%edx old_mode |= _ISR_Get_level(); 10ff05: 89 55 e4 mov %edx,-0x1c(%ebp) 10ff08: 89 4d e0 mov %ecx,-0x20(%ebp) 10ff0b: e8 c5 d3 ff ff call 10d2d5 <_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; 10ff10: 8b 55 e4 mov -0x1c(%ebp),%edx 10ff13: 09 d0 or %edx,%eax old_mode |= _ISR_Get_level(); 10ff15: 09 f8 or %edi,%eax 10ff17: 8b 4d e0 mov -0x20(%ebp),%ecx 10ff1a: 89 01 mov %eax,(%ecx) *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 10ff1c: f7 45 0c 00 01 00 00 testl $0x100,0xc(%ebp) 10ff23: 74 0b je 10ff30 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 10ff25: f7 45 08 00 01 00 00 testl $0x100,0x8(%ebp) 10ff2c: 0f 94 46 74 sete 0x74(%esi) if ( mask & RTEMS_TIMESLICE_MASK ) { 10ff30: f7 45 0c 00 02 00 00 testl $0x200,0xc(%ebp) 10ff37: 74 21 je 10ff5a if ( _Modes_Is_timeslice(mode_set) ) { 10ff39: f7 45 08 00 02 00 00 testl $0x200,0x8(%ebp) 10ff40: 74 11 je 10ff53 executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 10ff42: c7 46 7c 01 00 00 00 movl $0x1,0x7c(%esi) executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 10ff49: a1 90 45 12 00 mov 0x124590,%eax 10ff4e: 89 46 78 mov %eax,0x78(%esi) 10ff51: eb 07 jmp 10ff5a } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 10ff53: c7 46 7c 00 00 00 00 movl $0x0,0x7c(%esi) } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 10ff5a: f6 45 0c 01 testb $0x1,0xc(%ebp) 10ff5e: 74 0a je 10ff6a */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 10ff60: f6 45 08 01 testb $0x1,0x8(%ebp) 10ff64: 74 03 je 10ff69 10ff66: fa cli 10ff67: eb 01 jmp 10ff6a 10ff69: fb sti /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 10ff6a: 31 c9 xor %ecx,%ecx if ( mask & RTEMS_ASR_MASK ) { 10ff6c: f7 45 0c 00 04 00 00 testl $0x400,0xc(%ebp) 10ff73: 74 2a je 10ff9f * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 10ff75: f7 45 08 00 04 00 00 testl $0x400,0x8(%ebp) 10ff7c: 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 ) { 10ff7f: 3a 43 08 cmp 0x8(%ebx),%al 10ff82: 74 1b je 10ff9f asr->is_enabled = is_asr_enabled; 10ff84: 88 43 08 mov %al,0x8(%ebx) ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 10ff87: 9c pushf 10ff88: fa cli 10ff89: 58 pop %eax _signals = information->signals_pending; 10ff8a: 8b 53 18 mov 0x18(%ebx),%edx information->signals_pending = information->signals_posted; 10ff8d: 8b 4b 14 mov 0x14(%ebx),%ecx 10ff90: 89 4b 18 mov %ecx,0x18(%ebx) information->signals_posted = _signals; 10ff93: 89 53 14 mov %edx,0x14(%ebx) _ISR_Enable( _level ); 10ff96: 50 push %eax 10ff97: 9d popf /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 10ff98: 83 7b 14 00 cmpl $0x0,0x14(%ebx) 10ff9c: 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; 10ff9f: 31 c0 xor %eax,%eax needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 10ffa1: 83 3d 1c 47 12 00 03 cmpl $0x3,0x12471c 10ffa8: 75 26 jne 10ffd0 <== NEVER TAKEN bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 10ffaa: 8b 15 dc 47 12 00 mov 0x1247dc,%edx if ( are_signals_pending || 10ffb0: 84 c9 test %cl,%cl 10ffb2: 75 0e jne 10ffc2 10ffb4: 3b 15 e0 47 12 00 cmp 0x1247e0,%edx 10ffba: 74 14 je 10ffd0 (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 10ffbc: 80 7a 74 00 cmpb $0x0,0x74(%edx) 10ffc0: 74 0e je 10ffd0 <== NEVER TAKEN _Thread_Dispatch_necessary = true; 10ffc2: c6 05 e8 47 12 00 01 movb $0x1,0x1247e8 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 10ffc9: e8 0e c0 ff ff call 10bfdc <_Thread_Dispatch> } return RTEMS_SUCCESSFUL; 10ffce: 31 c0 xor %eax,%eax } 10ffd0: 83 c4 1c add $0x1c,%esp 10ffd3: 5b pop %ebx 10ffd4: 5e pop %esi 10ffd5: 5f pop %edi 10ffd6: c9 leave 10ffd7: c3 ret =============================================================================== 0010dd84 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 10dd84: 55 push %ebp 10dd85: 89 e5 mov %esp,%ebp 10dd87: 56 push %esi 10dd88: 53 push %ebx 10dd89: 83 ec 10 sub $0x10,%esp 10dd8c: 8b 5d 0c mov 0xc(%ebp),%ebx 10dd8f: 8b 75 10 mov 0x10(%ebp),%esi register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10dd92: 85 db test %ebx,%ebx 10dd94: 74 10 je 10dda6 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 ) ); 10dd96: 0f b6 15 24 32 12 00 movzbl 0x123224,%edx !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; 10dd9d: b8 13 00 00 00 mov $0x13,%eax ) { register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 10dda2: 39 d3 cmp %edx,%ebx 10dda4: 77 52 ja 10ddf8 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) return RTEMS_INVALID_ADDRESS; 10dda6: 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 ) 10ddab: 85 f6 test %esi,%esi 10ddad: 74 49 je 10ddf8 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 10ddaf: 51 push %ecx 10ddb0: 51 push %ecx 10ddb1: 8d 45 f4 lea -0xc(%ebp),%eax 10ddb4: 50 push %eax 10ddb5: ff 75 08 pushl 0x8(%ebp) 10ddb8: e8 e7 1d 00 00 call 10fba4 <_Thread_Get> switch ( location ) { 10ddbd: 83 c4 10 add $0x10,%esp 10ddc0: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 10ddc4: 75 2d jne 10ddf3 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 10ddc6: 8b 50 14 mov 0x14(%eax),%edx 10ddc9: 89 16 mov %edx,(%esi) if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 10ddcb: 85 db test %ebx,%ebx 10ddcd: 74 1b je 10ddea the_thread->real_priority = new_priority; 10ddcf: 89 58 18 mov %ebx,0x18(%eax) if ( the_thread->resource_count == 0 || 10ddd2: 83 78 1c 00 cmpl $0x0,0x1c(%eax) 10ddd6: 74 05 je 10dddd 10ddd8: 39 58 14 cmp %ebx,0x14(%eax) 10dddb: 76 0d jbe 10ddea <== ALWAYS TAKEN the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 10dddd: 52 push %edx 10ddde: 6a 00 push $0x0 10dde0: 53 push %ebx 10dde1: 50 push %eax 10dde2: e8 c5 19 00 00 call 10f7ac <_Thread_Change_priority> 10dde7: 83 c4 10 add $0x10,%esp } _Thread_Enable_dispatch(); 10ddea: e8 93 1d 00 00 call 10fb82 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 10ddef: 31 c0 xor %eax,%eax 10ddf1: eb 05 jmp 10ddf8 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 10ddf3: b8 04 00 00 00 mov $0x4,%eax } 10ddf8: 8d 65 f8 lea -0x8(%ebp),%esp 10ddfb: 5b pop %ebx 10ddfc: 5e pop %esi 10ddfd: c9 leave 10ddfe: c3 ret =============================================================================== 0010855b : } } rtems_status_code rtems_termios_close (void *arg) { 10855b: 55 push %ebp 10855c: 89 e5 mov %esp,%ebp 10855e: 56 push %esi 10855f: 53 push %ebx 108560: 8b 75 08 mov 0x8(%ebp),%esi rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 108563: 8b 06 mov (%esi),%eax 108565: 8b 58 34 mov 0x34(%eax),%ebx rtems_status_code sc; sc = rtems_semaphore_obtain( 108568: 51 push %ecx 108569: 6a 00 push $0x0 10856b: 6a 00 push $0x0 10856d: ff 35 bc 44 12 00 pushl 0x1244bc 108573: e8 44 1c 00 00 call 10a1bc rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 108578: 83 c4 10 add $0x10,%esp 10857b: 85 c0 test %eax,%eax 10857d: 0f 85 88 00 00 00 jne 10860b <== NEVER TAKEN rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 108583: 8b 43 08 mov 0x8(%ebx),%eax 108586: 48 dec %eax 108587: 89 43 08 mov %eax,0x8(%ebx) 10858a: 85 c0 test %eax,%eax 10858c: 0f 85 3e 01 00 00 jne 1086d0 if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 108592: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 108598: c1 e0 05 shl $0x5,%eax 10859b: 8b 80 7c 41 12 00 mov 0x12417c(%eax),%eax 1085a1: 85 c0 test %eax,%eax 1085a3: 74 08 je 1085ad /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 1085a5: 83 ec 0c sub $0xc,%esp 1085a8: 53 push %ebx 1085a9: ff d0 call *%eax 1085ab: eb 26 jmp 1085d3 } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 1085ad: 52 push %edx 1085ae: 6a 00 push $0x0 1085b0: 6a 00 push $0x0 1085b2: ff 73 18 pushl 0x18(%ebx) 1085b5: e8 02 1c 00 00 call 10a1bc if (sc != RTEMS_SUCCESSFUL) { 1085ba: 83 c4 10 add $0x10,%esp 1085bd: 85 c0 test %eax,%eax 1085bf: 75 4a jne 10860b <== NEVER TAKEN rtems_fatal_error_occurred (sc); } drainOutput (tty); 1085c1: 89 d8 mov %ebx,%eax 1085c3: e8 10 fb ff ff call 1080d8 rtems_semaphore_release (tty->osem); 1085c8: 83 ec 0c sub $0xc,%esp 1085cb: ff 73 18 pushl 0x18(%ebx) 1085ce: e8 d5 1c 00 00 call 10a2a8 1085d3: 83 c4 10 add $0x10,%esp } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 1085d6: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 1085dd: 75 35 jne 108614 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 1085df: 50 push %eax 1085e0: 50 push %eax 1085e1: 6a 01 push $0x1 1085e3: ff b3 c4 00 00 00 pushl 0xc4(%ebx) 1085e9: e8 66 17 00 00 call 109d54 if (sc != RTEMS_SUCCESSFUL) 1085ee: 83 c4 10 add $0x10,%esp 1085f1: 85 c0 test %eax,%eax 1085f3: 75 16 jne 10860b <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 1085f5: 51 push %ecx 1085f6: 51 push %ecx 1085f7: 6a 01 push $0x1 1085f9: ff b3 c8 00 00 00 pushl 0xc8(%ebx) 1085ff: e8 50 17 00 00 call 109d54 if (sc != RTEMS_SUCCESSFUL) 108604: 83 c4 10 add $0x10,%esp 108607: 85 c0 test %eax,%eax 108609: 74 09 je 108614 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 10860b: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10860e: 50 push %eax <== NOT EXECUTED 10860f: e8 70 21 00 00 call 10a784 <== NOT EXECUTED } if (tty->device.lastClose) 108614: 8b 83 9c 00 00 00 mov 0x9c(%ebx),%eax 10861a: 85 c0 test %eax,%eax 10861c: 74 0d je 10862b (*tty->device.lastClose)(tty->major, tty->minor, arg); 10861e: 52 push %edx 10861f: 56 push %esi 108620: ff 73 10 pushl 0x10(%ebx) 108623: ff 73 0c pushl 0xc(%ebx) 108626: ff d0 call *%eax 108628: 83 c4 10 add $0x10,%esp if (tty->forw == NULL) { 10862b: 8b 13 mov (%ebx),%edx 10862d: 85 d2 test %edx,%edx 10862f: 8b 43 04 mov 0x4(%ebx),%eax 108632: 75 11 jne 108645 rtems_termios_ttyTail = tty->back; 108634: a3 c0 44 12 00 mov %eax,0x1244c0 if ( rtems_termios_ttyTail != NULL ) { 108639: 85 c0 test %eax,%eax 10863b: 74 0b je 108648 rtems_termios_ttyTail->forw = NULL; 10863d: c7 00 00 00 00 00 movl $0x0,(%eax) 108643: eb 03 jmp 108648 } } else { tty->forw->back = tty->back; 108645: 89 42 04 mov %eax,0x4(%edx) } if (tty->back == NULL) { 108648: 8b 53 04 mov 0x4(%ebx),%edx 10864b: 85 d2 test %edx,%edx 10864d: 8b 03 mov (%ebx),%eax 10864f: 75 12 jne 108663 rtems_termios_ttyHead = tty->forw; 108651: a3 c4 44 12 00 mov %eax,0x1244c4 if ( rtems_termios_ttyHead != NULL ) { 108656: 85 c0 test %eax,%eax 108658: 74 0b je 108665 rtems_termios_ttyHead->back = NULL; 10865a: c7 40 04 00 00 00 00 movl $0x0,0x4(%eax) 108661: eb 02 jmp 108665 } } else { tty->back->forw = tty->forw; 108663: 89 02 mov %eax,(%edx) } rtems_semaphore_delete (tty->isem); 108665: 83 ec 0c sub $0xc,%esp 108668: ff 73 14 pushl 0x14(%ebx) 10866b: e8 bc 1a 00 00 call 10a12c rtems_semaphore_delete (tty->osem); 108670: 59 pop %ecx 108671: ff 73 18 pushl 0x18(%ebx) 108674: e8 b3 1a 00 00 call 10a12c rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 108679: 5a pop %edx 10867a: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 108680: e8 a7 1a 00 00 call 10a12c if ((tty->device.pollRead == NULL) || 108685: 83 c4 10 add $0x10,%esp 108688: 83 bb a0 00 00 00 00 cmpl $0x0,0xa0(%ebx) 10868f: 74 09 je 10869a 108691: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 108698: 75 0e jne 1086a8 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 10869a: 83 ec 0c sub $0xc,%esp 10869d: ff 73 68 pushl 0x68(%ebx) 1086a0: e8 87 1a 00 00 call 10a12c 1086a5: 83 c4 10 add $0x10,%esp free (tty->rawInBuf.theBuf); 1086a8: 83 ec 0c sub $0xc,%esp 1086ab: ff 73 58 pushl 0x58(%ebx) 1086ae: e8 c5 ec ff ff call 107378 free (tty->rawOutBuf.theBuf); 1086b3: 58 pop %eax 1086b4: ff 73 7c pushl 0x7c(%ebx) 1086b7: e8 bc ec ff ff call 107378 free (tty->cbuf); 1086bc: 5e pop %esi 1086bd: ff 73 1c pushl 0x1c(%ebx) 1086c0: e8 b3 ec ff ff call 107378 free (tty); 1086c5: 89 1c 24 mov %ebx,(%esp) 1086c8: e8 ab ec ff ff call 107378 1086cd: 83 c4 10 add $0x10,%esp } rtems_semaphore_release (rtems_termios_ttyMutex); 1086d0: 83 ec 0c sub $0xc,%esp 1086d3: ff 35 bc 44 12 00 pushl 0x1244bc 1086d9: e8 ca 1b 00 00 call 10a2a8 return RTEMS_SUCCESSFUL; } 1086de: 31 c0 xor %eax,%eax 1086e0: 8d 65 f8 lea -0x8(%ebp),%esp 1086e3: 5b pop %ebx 1086e4: 5e pop %esi 1086e5: c9 leave 1086e6: c3 ret =============================================================================== 00109894 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 109894: 55 push %ebp 109895: 89 e5 mov %esp,%ebp 109897: 83 ec 08 sub $0x8,%esp 10989a: 8b 45 08 mov 0x8(%ebp),%eax rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 10989d: 8b 55 0c mov 0xc(%ebp),%edx 1098a0: 01 90 90 00 00 00 add %edx,0x90(%eax) if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 1098a6: 83 b8 b4 00 00 00 02 cmpl $0x2,0xb4(%eax) 1098ad: 75 1f jne 1098ce /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 1098af: 52 push %edx 1098b0: 52 push %edx 1098b1: 6a 02 push $0x2 1098b3: ff b0 c8 00 00 00 pushl 0xc8(%eax) 1098b9: e8 96 04 00 00 call 109d54 if (sc != RTEMS_SUCCESSFUL) 1098be: 83 c4 10 add $0x10,%esp 1098c1: 85 c0 test %eax,%eax 1098c3: 74 30 je 1098f5 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 1098c5: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1098c8: 50 push %eax <== NOT EXECUTED 1098c9: e8 b6 0e 00 00 call 10a784 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 1098ce: 83 b8 cc 00 00 00 05 cmpl $0x5,0xcc(%eax) 1098d5: 75 15 jne 1098ec /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 1098d7: 8b 15 2c 42 12 00 mov 0x12422c,%edx 1098dd: 85 d2 test %edx,%edx 1098df: 74 14 je 1098f5 <== NEVER TAKEN rtems_termios_linesw[tty->t_line].l_start(tty); 1098e1: 83 ec 0c sub $0xc,%esp 1098e4: 50 push %eax 1098e5: ff d2 call *%edx 1098e7: 83 c4 10 add $0x10,%esp 1098ea: eb 09 jmp 1098f5 } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 1098ec: 89 45 08 mov %eax,0x8(%ebp) } 1098ef: c9 leave rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 1098f0: e9 6d fd ff ff jmp 109662 } 1098f5: 31 c0 xor %eax,%eax 1098f7: c9 leave 1098f8: c3 ret =============================================================================== 00109373 : * 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) { 109373: 55 push %ebp 109374: 89 e5 mov %esp,%ebp 109376: 57 push %edi 109377: 56 push %esi 109378: 53 push %ebx 109379: 83 ec 2c sub $0x2c,%esp 10937c: 8b 5d 08 mov 0x8(%ebp),%ebx 10937f: 8b 7d 0c mov 0xc(%ebp),%edi 109382: 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) { 109385: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 10938b: c1 e0 05 shl $0x5,%eax 10938e: 89 ca mov %ecx,%edx 109390: 83 b8 88 41 12 00 00 cmpl $0x0,0x124188(%eax) 109397: 75 3b jne 1093d4 109399: 89 4d e0 mov %ecx,-0x20(%ebp) 10939c: c6 45 df 00 movb $0x0,-0x21(%ebp) 1093a0: 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); 1093a2: 8d 43 30 lea 0x30(%ebx),%eax 1093a5: 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, 1093a8: 8d 53 4a lea 0x4a(%ebx),%edx 1093ab: 89 55 d0 mov %edx,-0x30(%ebp) 1093ae: e9 26 02 00 00 jmp 1095d9 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++; 1093b3: 0f be 0f movsbl (%edi),%ecx 1093b6: 47 inc %edi rtems_termios_linesw[tty->t_line].l_rint(c,tty); 1093b7: 56 push %esi 1093b8: 56 push %esi 1093b9: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 1093bf: c1 e0 05 shl $0x5,%eax 1093c2: 53 push %ebx 1093c3: 51 push %ecx 1093c4: 89 55 cc mov %edx,-0x34(%ebp) 1093c7: ff 90 88 41 12 00 call *0x124188(%eax) 1093cd: 8b 55 cc mov -0x34(%ebp),%edx 1093d0: 4a dec %edx 1093d1: 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--) { 1093d4: 85 d2 test %edx,%edx 1093d6: 75 db jne 1093b3 */ 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; 1093d8: 31 f6 xor %esi,%esi } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 1093da: 83 bb e4 00 00 00 00 cmpl $0x0,0xe4(%ebx) 1093e1: 0f 85 0d 02 00 00 jne 1095f4 <== NEVER TAKEN 1093e7: 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; 1093ed: 89 d6 mov %edx,%esi } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 1093ef: 85 c0 test %eax,%eax 1093f1: 0f 84 fd 01 00 00 je 1095f4 <== NEVER TAKEN (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 1093f7: 51 push %ecx 1093f8: 51 push %ecx 1093f9: ff b3 e0 00 00 00 pushl 0xe0(%ebx) 1093ff: 8d 53 30 lea 0x30(%ebx),%edx 109402: 52 push %edx 109403: ff d0 call *%eax tty->tty_rcvwakeup = 1; 109405: c7 83 e4 00 00 00 01 movl $0x1,0xe4(%ebx) 10940c: 00 00 00 10940f: e9 dd 01 00 00 jmp 1095f1 } return 0; } while (len--) { c = *buf++; 109414: 8a 0f mov (%edi),%cl 109416: 88 4d de mov %cl,-0x22(%ebp) 109419: 47 inc %edi /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 10941a: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109420: f6 c4 02 test $0x2,%ah 109423: 74 46 je 10946b /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 109425: 0f be c1 movsbl %cl,%eax 109428: 0f b6 53 4a movzbl 0x4a(%ebx),%edx 10942c: 39 d0 cmp %edx,%eax 10942e: 75 28 jne 109458 if (c == tty->termios.c_cc[VSTART]) { 109430: 0f b6 53 49 movzbl 0x49(%ebx),%edx 109434: 39 d0 cmp %edx,%eax 109436: 75 0b jne 109443 <== ALWAYS TAKEN /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 109438: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10943e: 83 f0 10 xor $0x10,%eax <== NOT EXECUTED 109441: eb 09 jmp 10944c <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 109443: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109449: 83 c8 10 or $0x10,%eax 10944c: 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) { 109452: c6 45 df 01 movb $0x1,-0x21(%ebp) 109456: eb 19 jmp 109471 /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 109458: 0f b6 53 49 movzbl 0x49(%ebx),%edx 10945c: 39 d0 cmp %edx,%eax 10945e: 75 0b jne 10946b <== ALWAYS TAKEN /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 109460: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 109466: 83 e0 ef and $0xffffffef,%eax <== NOT EXECUTED 109469: eb e1 jmp 10944c <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 10946b: 80 7d df 00 cmpb $0x0,-0x21(%ebp) 10946f: 74 51 je 1094c2 <== ALWAYS TAKEN /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 109471: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109477: 83 e0 30 and $0x30,%eax 10947a: 83 f8 20 cmp $0x20,%eax 10947d: 0f 85 53 01 00 00 jne 1095d6 /* disable interrupts */ rtems_interrupt_disable(level); 109483: 9c pushf <== NOT EXECUTED 109484: fa cli <== NOT EXECUTED 109485: 8f 45 e4 popl -0x1c(%ebp) <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 109488: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10948e: 83 e0 df and $0xffffffdf,%eax <== NOT EXECUTED 109491: 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) { 109497: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 10949e: 74 19 je 1094b9 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 1094a0: 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)( 1094a6: 52 push %edx <== NOT EXECUTED 1094a7: 6a 01 push $0x1 <== NOT EXECUTED 1094a9: 03 43 7c add 0x7c(%ebx),%eax <== NOT EXECUTED 1094ac: 50 push %eax <== NOT EXECUTED 1094ad: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 1094b0: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 1094b6: 83 c4 10 add $0x10,%esp <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 1094b9: ff 75 e4 pushl -0x1c(%ebp) <== NOT EXECUTED 1094bc: 9d popf <== NOT EXECUTED 1094bd: e9 14 01 00 00 jmp 1095d6 <== NOT EXECUTED } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 1094c2: 8b 43 60 mov 0x60(%ebx),%eax 1094c5: 8b 4b 64 mov 0x64(%ebx),%ecx 1094c8: 40 inc %eax 1094c9: 31 d2 xor %edx,%edx 1094cb: f7 f1 div %ecx 1094cd: 89 55 e4 mov %edx,-0x1c(%ebp) /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 1094d0: 9c pushf 1094d1: fa cli 1094d2: 8f 45 d8 popl -0x28(%ebp) if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 1094d5: 8b 53 5c mov 0x5c(%ebx),%edx 1094d8: 8b 43 64 mov 0x64(%ebx),%eax % tty->rawInBuf.Size) > tty->highwater) && 1094db: 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) 1094de: 29 d0 sub %edx,%eax 1094e0: 03 45 e4 add -0x1c(%ebp),%eax % tty->rawInBuf.Size) > tty->highwater) && 1094e3: 31 d2 xor %edx,%edx 1094e5: 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) 1094e7: 3b 93 c0 00 00 00 cmp 0xc0(%ebx),%edx 1094ed: 0f 86 98 00 00 00 jbe 10958b <== ALWAYS TAKEN % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 1094f3: 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) && 1094f9: a8 01 test $0x1,%al <== NOT EXECUTED 1094fb: 0f 85 8a 00 00 00 jne 10958b <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 109501: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 109507: 83 c8 01 or $0x1,%eax <== NOT EXECUTED 10950a: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 109510: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 109516: 25 02 04 00 00 and $0x402,%eax <== NOT EXECUTED 10951b: 3d 00 04 00 00 cmp $0x400,%eax <== NOT EXECUTED 109520: 75 33 jne 109555 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 109522: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 109528: a8 20 test $0x20,%al <== NOT EXECUTED 10952a: 75 09 jne 109535 <== NOT EXECUTED 10952c: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 109533: 75 56 jne 10958b <== 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; 109535: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10953b: 83 c8 02 or $0x2,%eax <== NOT EXECUTED 10953e: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED (*tty->device.write)(tty->minor, 109544: 51 push %ecx <== NOT EXECUTED 109545: 6a 01 push $0x1 <== NOT EXECUTED 109547: ff 75 d0 pushl -0x30(%ebp) <== NOT EXECUTED 10954a: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 10954d: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 109553: eb 33 jmp 109588 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 109555: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10955b: 25 04 01 00 00 and $0x104,%eax <== NOT EXECUTED 109560: 3d 00 01 00 00 cmp $0x100,%eax <== NOT EXECUTED 109565: 75 24 jne 10958b <== NOT EXECUTED tty->flow_ctrl |= FL_IRTSOFF; 109567: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10956d: 83 c8 04 or $0x4,%eax <== NOT EXECUTED 109570: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 109576: 8b 83 ac 00 00 00 mov 0xac(%ebx),%eax <== NOT EXECUTED 10957c: 85 c0 test %eax,%eax <== NOT EXECUTED 10957e: 74 0b je 10958b <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 109580: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 109583: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 109586: ff d0 call *%eax <== NOT EXECUTED 109588: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 10958b: ff 75 d8 pushl -0x28(%ebp) 10958e: 9d popf if (newTail == tty->rawInBuf.Head) { 10958f: 8b 43 5c mov 0x5c(%ebx),%eax 109592: 39 45 e4 cmp %eax,-0x1c(%ebp) 109595: 75 03 jne 10959a <== ALWAYS TAKEN dropped++; 109597: 46 inc %esi <== NOT EXECUTED 109598: eb 3c jmp 1095d6 <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; 10959a: 8b 43 58 mov 0x58(%ebx),%eax 10959d: 8a 4d de mov -0x22(%ebp),%cl 1095a0: 8b 55 e4 mov -0x1c(%ebp),%edx 1095a3: 88 0c 10 mov %cl,(%eax,%edx,1) tty->rawInBuf.Tail = newTail; 1095a6: 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 )) { 1095a9: 83 bb e4 00 00 00 00 cmpl $0x0,0xe4(%ebx) 1095b0: 75 24 jne 1095d6 <== NEVER TAKEN 1095b2: 8b 83 dc 00 00 00 mov 0xdc(%ebx),%eax 1095b8: 85 c0 test %eax,%eax 1095ba: 74 1a je 1095d6 <== ALWAYS TAKEN (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 1095bc: 52 push %edx <== NOT EXECUTED 1095bd: 52 push %edx <== NOT EXECUTED 1095be: ff b3 e0 00 00 00 pushl 0xe0(%ebx) <== NOT EXECUTED 1095c4: ff 75 d4 pushl -0x2c(%ebp) <== NOT EXECUTED 1095c7: ff d0 call *%eax <== NOT EXECUTED tty->tty_rcvwakeup = 1; 1095c9: c7 83 e4 00 00 00 01 movl $0x1,0xe4(%ebx) <== NOT EXECUTED 1095d0: 00 00 00 1095d3: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 1095d6: ff 4d e0 decl -0x20(%ebp) tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 1095d9: 83 7d e0 00 cmpl $0x0,-0x20(%ebp) 1095dd: 0f 85 31 fe ff ff jne 109414 } } } } tty->rawInBufDropped += dropped; 1095e3: 01 73 78 add %esi,0x78(%ebx) rtems_semaphore_release (tty->rawInBuf.Semaphore); 1095e6: 83 ec 0c sub $0xc,%esp 1095e9: ff 73 68 pushl 0x68(%ebx) 1095ec: e8 b7 0c 00 00 call 10a2a8 return dropped; 1095f1: 83 c4 10 add $0x10,%esp } 1095f4: 89 f0 mov %esi,%eax 1095f6: 8d 65 f4 lea -0xc(%ebp),%esp 1095f9: 5b pop %ebx 1095fa: 5e pop %esi 1095fb: 5f pop %edi 1095fc: c9 leave 1095fd: c3 ret =============================================================================== 00108706 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 108706: 55 push %ebp 108707: 89 e5 mov %esp,%ebp 108709: 57 push %edi 10870a: 56 push %esi 10870b: 53 push %ebx 10870c: 83 ec 20 sub $0x20,%esp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 10870f: 8b 55 08 mov 0x8(%ebp),%edx 108712: 8b 02 mov (%edx),%eax 108714: 8b 58 34 mov 0x34(%eax),%ebx struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 108717: 8b 72 08 mov 0x8(%edx),%esi rtems_status_code sc; args->ioctl_return = 0; 10871a: c7 42 0c 00 00 00 00 movl $0x0,0xc(%edx) sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 108721: 6a 00 push $0x0 108723: 6a 00 push $0x0 108725: ff 73 18 pushl 0x18(%ebx) 108728: e8 8f 1a 00 00 call 10a1bc 10872d: 89 45 e4 mov %eax,-0x1c(%ebp) if (sc != RTEMS_SUCCESSFUL) { 108730: 83 c4 10 add $0x10,%esp 108733: 85 c0 test %eax,%eax 108735: 74 0b je 108742 <== ALWAYS TAKEN args->ioctl_return = sc; 108737: 8b 4d 08 mov 0x8(%ebp),%ecx <== NOT EXECUTED 10873a: 89 41 0c mov %eax,0xc(%ecx) <== NOT EXECUTED return sc; 10873d: e9 05 03 00 00 jmp 108a47 <== NOT EXECUTED } switch (args->command) { 108742: 8b 55 08 mov 0x8(%ebp),%edx 108745: 8b 42 04 mov 0x4(%edx),%eax 108748: 83 f8 04 cmp $0x4,%eax 10874b: 0f 84 4d 02 00 00 je 10899e 108751: 77 10 ja 108763 108753: 83 f8 02 cmp $0x2,%eax 108756: 74 77 je 1087cf 108758: 0f 87 1e 02 00 00 ja 10897c 10875e: 48 dec %eax 10875f: 75 2f jne 108790 <== NEVER TAKEN 108761: eb 55 jmp 1087b8 108763: 3d 7f 66 04 40 cmp $0x4004667f,%eax 108768: 0f 84 a5 02 00 00 je 108a13 <== NEVER TAKEN 10876e: 77 0a ja 10877a 108770: 83 f8 05 cmp $0x5,%eax 108773: 75 1b jne 108790 108775: e9 0e 02 00 00 jmp 108988 10877a: 3d 1a 74 04 40 cmp $0x4004741a,%eax 10877f: 0f 84 7e 02 00 00 je 108a03 108785: 3d 1b 74 04 80 cmp $0x8004741b,%eax 10878a: 0f 84 21 02 00 00 je 1089b1 <== ALWAYS TAKEN default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 108790: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 108796: c1 e0 05 shl $0x5,%eax 108799: 8b 80 90 41 12 00 mov 0x124190(%eax),%eax sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); } else { sc = RTEMS_INVALID_NUMBER; 10879f: 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) { 1087a6: 85 c0 test %eax,%eax 1087a8: 0f 84 82 02 00 00 je 108a30 <== NEVER TAKEN sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 1087ae: 52 push %edx 1087af: 52 push %edx 1087b0: ff 75 08 pushl 0x8(%ebp) 1087b3: e9 40 02 00 00 jmp 1089f8 sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 1087b8: 8b 4d 08 mov 0x8(%ebp),%ecx 1087bb: 8b 41 08 mov 0x8(%ecx),%eax 1087be: 8d 73 30 lea 0x30(%ebx),%esi 1087c1: b9 09 00 00 00 mov $0x9,%ecx 1087c6: 89 c7 mov %eax,%edi 1087c8: f3 a5 rep movsl %ds:(%esi),%es:(%edi) break; 1087ca: e9 61 02 00 00 jmp 108a30 case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 1087cf: 8b 45 08 mov 0x8(%ebp),%eax 1087d2: 8b 70 08 mov 0x8(%eax),%esi 1087d5: 8d 7b 30 lea 0x30(%ebx),%edi 1087d8: b9 09 00 00 00 mov $0x9,%ecx 1087dd: 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) && 1087df: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1087e5: f6 c4 02 test $0x2,%ah 1087e8: 74 57 je 108841 1087ea: f6 43 31 04 testb $0x4,0x31(%ebx) 1087ee: 75 51 jne 108841 !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 1087f0: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1087f6: 25 ef fd ff ff and $0xfffffdef,%eax 1087fb: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 108801: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108807: a8 20 test $0x20,%al 108809: 74 36 je 108841 <== ALWAYS TAKEN /* disable interrupts */ rtems_interrupt_disable(level); 10880b: 9c pushf <== NOT EXECUTED 10880c: fa cli <== NOT EXECUTED 10880d: 5e pop %esi <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 10880e: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108814: 83 e0 df and $0xffffffdf,%eax <== NOT EXECUTED 108817: 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) { 10881d: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 108824: 74 19 je 10883f <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 108826: 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)( 10882c: 57 push %edi <== NOT EXECUTED 10882d: 6a 01 push $0x1 <== NOT EXECUTED 10882f: 03 43 7c add 0x7c(%ebx),%eax <== NOT EXECUTED 108832: 50 push %eax <== NOT EXECUTED 108833: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 108836: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 10883c: 83 c4 10 add $0x10,%esp <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 10883f: 56 push %esi <== NOT EXECUTED 108840: 9d popf <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 108841: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108847: f6 c4 04 test $0x4,%ah 10884a: 74 24 je 108870 10884c: f6 43 31 10 testb $0x10,0x31(%ebx) 108850: 75 1e jne 108870 /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 108852: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108858: 80 e4 fb and $0xfb,%ah 10885b: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 108861: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108867: 83 e0 fd and $0xfffffffd,%eax 10886a: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 108870: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108876: f6 c4 01 test $0x1,%ah 108879: 74 43 je 1088be <== ALWAYS TAKEN 10887b: 83 7b 38 00 cmpl $0x0,0x38(%ebx) <== NOT EXECUTED 10887f: 78 3d js 1088be <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 108881: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108887: 80 e4 fe and $0xfe,%ah <== NOT EXECUTED 10888a: 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)) { 108890: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108896: a8 04 test $0x4,%al <== NOT EXECUTED 108898: 74 15 je 1088af <== NOT EXECUTED 10889a: 8b 83 b0 00 00 00 mov 0xb0(%ebx),%eax <== NOT EXECUTED 1088a0: 85 c0 test %eax,%eax <== NOT EXECUTED 1088a2: 74 0b je 1088af <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 1088a4: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 1088a7: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 1088aa: ff d0 call *%eax <== NOT EXECUTED 1088ac: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 1088af: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1088b5: 83 e0 fb and $0xfffffffb,%eax <== NOT EXECUTED 1088b8: 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) { 1088be: 83 7b 38 00 cmpl $0x0,0x38(%ebx) 1088c2: 79 0f jns 1088d3 <== ALWAYS TAKEN tty->flow_ctrl |= FL_MDRTS; 1088c4: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1088ca: 80 cc 01 or $0x1,%ah <== NOT EXECUTED 1088cd: 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) { 1088d3: 8b 53 30 mov 0x30(%ebx),%edx 1088d6: f6 c6 10 test $0x10,%dh 1088d9: 74 0f je 1088ea tty->flow_ctrl |= FL_MDXOF; 1088db: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1088e1: 80 cc 04 or $0x4,%ah 1088e4: 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) { 1088ea: 80 e6 04 and $0x4,%dh 1088ed: 74 0f je 1088fe tty->flow_ctrl |= FL_MDXON; 1088ef: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1088f5: 80 cc 02 or $0x2,%ah 1088f8: 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) { 1088fe: f6 43 3c 02 testb $0x2,0x3c(%ebx) 108902: 75 39 jne 10893d tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 108904: 0f b6 73 46 movzbl 0x46(%ebx),%esi rtems_clock_get_ticks_per_second() / 10; 108908: e8 6f 12 00 00 call 109b7c 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] * 10890d: 0f af c6 imul %esi,%eax rtems_clock_get_ticks_per_second() / 10; 108910: b9 0a 00 00 00 mov $0xa,%ecx 108915: 31 d2 xor %edx,%edx 108917: 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] * 108919: 89 43 54 mov %eax,0x54(%ebx) rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 10891c: 80 7b 46 00 cmpb $0x0,0x46(%ebx) 108920: 74 15 je 108937 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 108922: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; 108929: 89 43 70 mov %eax,0x70(%ebx) if (tty->termios.c_cc[VMIN]) 10892c: 80 7b 47 00 cmpb $0x0,0x47(%ebx) 108930: 75 19 jne 10894b tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 108932: 89 43 74 mov %eax,0x74(%ebx) 108935: eb 24 jmp 10895b } else { if (tty->termios.c_cc[VMIN]) { 108937: 80 7b 47 00 cmpb $0x0,0x47(%ebx) 10893b: 74 17 je 108954 <== ALWAYS TAKEN tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 10893d: c7 43 6c 00 00 00 00 movl $0x0,0x6c(%ebx) tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 108944: c7 43 70 00 00 00 00 movl $0x0,0x70(%ebx) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 10894b: c7 43 74 00 00 00 00 movl $0x0,0x74(%ebx) 108952: eb 07 jmp 10895b } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 108954: c7 43 6c 01 00 00 00 movl $0x1,0x6c(%ebx) } } } if (tty->device.setAttributes) 10895b: 8b 83 a8 00 00 00 mov 0xa8(%ebx),%eax 108961: 85 c0 test %eax,%eax 108963: 0f 84 c7 00 00 00 je 108a30 <== NEVER TAKEN (*tty->device.setAttributes)(tty->minor, &tty->termios); 108969: 56 push %esi 10896a: 56 push %esi 10896b: 8d 53 30 lea 0x30(%ebx),%edx 10896e: 52 push %edx 10896f: ff 73 10 pushl 0x10(%ebx) 108972: ff d0 call *%eax 108974: 83 c4 10 add $0x10,%esp 108977: e9 b4 00 00 00 jmp 108a30 break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 10897c: 89 d8 mov %ebx,%eax 10897e: e8 55 f7 ff ff call 1080d8 break; 108983: e9 a8 00 00 00 jmp 108a30 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 108988: 8b 06 mov (%esi),%eax 10898a: 8b 56 04 mov 0x4(%esi),%edx 10898d: 89 83 d4 00 00 00 mov %eax,0xd4(%ebx) 108993: 89 93 d8 00 00 00 mov %edx,0xd8(%ebx) break; 108999: e9 92 00 00 00 jmp 108a30 case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 10899e: 8b 06 mov (%esi),%eax 1089a0: 8b 56 04 mov 0x4(%esi),%edx 1089a3: 89 83 dc 00 00 00 mov %eax,0xdc(%ebx) 1089a9: 89 93 e0 00 00 00 mov %edx,0xe0(%ebx) break; 1089af: eb 7f jmp 108a30 #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 1089b1: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 1089b7: c1 e0 05 shl $0x5,%eax 1089ba: 8b 80 7c 41 12 00 mov 0x12417c(%eax),%eax 1089c0: 85 c0 test %eax,%eax 1089c2: 74 0c je 1089d0 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 1089c4: 83 ec 0c sub $0xc,%esp 1089c7: 53 push %ebx 1089c8: ff d0 call *%eax 1089ca: 89 45 e4 mov %eax,-0x1c(%ebp) 1089cd: 83 c4 10 add $0x10,%esp } tty->t_line=*(int*)(args->buffer); 1089d0: 8b 55 08 mov 0x8(%ebp),%edx 1089d3: 8b 42 08 mov 0x8(%edx),%eax 1089d6: 8b 00 mov (%eax),%eax 1089d8: 89 83 cc 00 00 00 mov %eax,0xcc(%ebx) tty->t_sc = NULL; /* ensure that no more valid data */ 1089de: c7 83 d0 00 00 00 00 movl $0x0,0xd0(%ebx) 1089e5: 00 00 00 /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 1089e8: c1 e0 05 shl $0x5,%eax 1089eb: 8b 80 78 41 12 00 mov 0x124178(%eax),%eax 1089f1: 85 c0 test %eax,%eax 1089f3: 74 3b je 108a30 <== NEVER TAKEN sc = rtems_termios_linesw[tty->t_line].l_open(tty); 1089f5: 83 ec 0c sub $0xc,%esp 1089f8: 53 push %ebx 1089f9: ff d0 call *%eax 1089fb: 89 45 e4 mov %eax,-0x1c(%ebp) 1089fe: e9 71 ff ff ff jmp 108974 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 108a03: 8b 4d 08 mov 0x8(%ebp),%ecx 108a06: 8b 41 08 mov 0x8(%ecx),%eax 108a09: 8b 93 cc 00 00 00 mov 0xcc(%ebx),%edx 108a0f: 89 10 mov %edx,(%eax) break; 108a11: eb 1d jmp 108a30 #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 108a13: 8b 43 60 mov 0x60(%ebx),%eax <== NOT EXECUTED 108a16: 8b 53 5c mov 0x5c(%ebx),%edx <== NOT EXECUTED if ( rawnc < 0 ) 108a19: 29 d0 sub %edx,%eax <== NOT EXECUTED 108a1b: 79 05 jns 108a22 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 108a1d: 8b 53 64 mov 0x64(%ebx),%edx <== NOT EXECUTED 108a20: 01 d0 add %edx,%eax <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 108a22: 8b 4d 08 mov 0x8(%ebp),%ecx <== NOT EXECUTED 108a25: 8b 51 08 mov 0x8(%ecx),%edx <== NOT EXECUTED 108a28: 03 43 20 add 0x20(%ebx),%eax <== NOT EXECUTED 108a2b: 2b 43 24 sub 0x24(%ebx),%eax <== NOT EXECUTED 108a2e: 89 02 mov %eax,(%edx) <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 108a30: 83 ec 0c sub $0xc,%esp 108a33: ff 73 18 pushl 0x18(%ebx) 108a36: e8 6d 18 00 00 call 10a2a8 args->ioctl_return = sc; 108a3b: 8b 55 e4 mov -0x1c(%ebp),%edx 108a3e: 8b 45 08 mov 0x8(%ebp),%eax 108a41: 89 50 0c mov %edx,0xc(%eax) return sc; 108a44: 83 c4 10 add $0x10,%esp } 108a47: 8b 45 e4 mov -0x1c(%ebp),%eax 108a4a: 8d 65 f4 lea -0xc(%ebp),%esp 108a4d: 5b pop %ebx 108a4e: 5e pop %esi 108a4f: 5f pop %edi 108a50: c9 leave 108a51: c3 ret =============================================================================== 00108135 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 108135: 55 push %ebp 108136: 89 e5 mov %esp,%ebp 108138: 57 push %edi 108139: 56 push %esi 10813a: 53 push %ebx 10813b: 83 ec 20 sub $0x20,%esp struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 10813e: 6a 00 push $0x0 108140: 6a 00 push $0x0 108142: ff 35 bc 44 12 00 pushl 0x1244bc 108148: e8 6f 20 00 00 call 10a1bc 10814d: 89 45 e4 mov %eax,-0x1c(%ebp) rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 108150: 83 c4 10 add $0x10,%esp 108153: 85 c0 test %eax,%eax 108155: 0f 85 d3 03 00 00 jne 10852e <== NEVER TAKEN return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 10815b: 8b 35 c4 44 12 00 mov 0x1244c4,%esi 108161: 89 f2 mov %esi,%edx 108163: eb 16 jmp 10817b if ((tty->major == major) && (tty->minor == minor)) 108165: 8b 45 08 mov 0x8(%ebp),%eax 108168: 39 42 0c cmp %eax,0xc(%edx) 10816b: 75 0c jne 108179 10816d: 8b 4d 0c mov 0xc(%ebp),%ecx 108170: 39 4a 10 cmp %ecx,0x10(%edx) 108173: 0f 84 26 03 00 00 je 10849f <== 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) { 108179: 8b 12 mov (%edx),%edx 10817b: 85 d2 test %edx,%edx 10817d: 75 e6 jne 108165 10817f: e9 b5 03 00 00 jmp 108539 /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); if (tty == NULL) { rtems_semaphore_release (rtems_termios_ttyMutex); 108184: 83 ec 0c sub $0xc,%esp 108187: eb 30 jmp 1081b9 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 108189: a1 74 23 12 00 mov 0x122374,%eax 10818e: 89 42 64 mov %eax,0x64(%edx) tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 108191: 8b 42 64 mov 0x64(%edx),%eax 108194: 83 ec 0c sub $0xc,%esp 108197: 50 push %eax 108198: 89 55 e0 mov %edx,-0x20(%ebp) 10819b: e8 74 f4 ff ff call 107614 1081a0: 89 c7 mov %eax,%edi 1081a2: 8b 55 e0 mov -0x20(%ebp),%edx 1081a5: 89 42 58 mov %eax,0x58(%edx) if (tty->rawInBuf.theBuf == NULL) { 1081a8: 83 c4 10 add $0x10,%esp 1081ab: 85 c0 test %eax,%eax 1081ad: 75 24 jne 1081d3 free(tty); 1081af: 83 ec 0c sub $0xc,%esp 1081b2: 52 push %edx 1081b3: e8 c0 f1 ff ff call 107378 rtems_semaphore_release (rtems_termios_ttyMutex); 1081b8: 5b pop %ebx 1081b9: ff 35 bc 44 12 00 pushl 0x1244bc 1081bf: e8 e4 20 00 00 call 10a2a8 return RTEMS_NO_MEMORY; 1081c4: 83 c4 10 add $0x10,%esp 1081c7: c7 45 e4 1a 00 00 00 movl $0x1a,-0x1c(%ebp) 1081ce: e9 5b 03 00 00 jmp 10852e } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 1081d3: a1 78 23 12 00 mov 0x122378,%eax 1081d8: 89 82 88 00 00 00 mov %eax,0x88(%edx) tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 1081de: 8b 82 88 00 00 00 mov 0x88(%edx),%eax 1081e4: 83 ec 0c sub $0xc,%esp 1081e7: 50 push %eax 1081e8: 89 55 e0 mov %edx,-0x20(%ebp) 1081eb: e8 24 f4 ff ff call 107614 1081f0: 8b 55 e0 mov -0x20(%ebp),%edx 1081f3: 89 42 7c mov %eax,0x7c(%edx) if (tty->rawOutBuf.theBuf == NULL) { 1081f6: 83 c4 10 add $0x10,%esp 1081f9: 85 c0 test %eax,%eax 1081fb: 75 05 jne 108202 <== ALWAYS TAKEN free((void *)(tty->rawInBuf.theBuf)); 1081fd: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 108200: eb 2e jmp 108230 <== NOT EXECUTED return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 108202: 83 ec 0c sub $0xc,%esp 108205: ff 35 70 23 12 00 pushl 0x122370 10820b: 89 55 e0 mov %edx,-0x20(%ebp) 10820e: 89 45 dc mov %eax,-0x24(%ebp) 108211: e8 fe f3 ff ff call 107614 108216: 8b 55 e0 mov -0x20(%ebp),%edx 108219: 89 42 1c mov %eax,0x1c(%edx) if (tty->cbuf == NULL) { 10821c: 83 c4 10 add $0x10,%esp 10821f: 85 c0 test %eax,%eax 108221: 8b 4d dc mov -0x24(%ebp),%ecx 108224: 75 19 jne 10823f free((void *)(tty->rawOutBuf.theBuf)); 108226: 83 ec 0c sub $0xc,%esp 108229: 51 push %ecx 10822a: e8 49 f1 ff ff call 107378 free((void *)(tty->rawInBuf.theBuf)); 10822f: 59 pop %ecx 108230: 57 push %edi 108231: e8 42 f1 ff ff call 107378 free(tty); 108236: 5a pop %edx 108237: 8b 55 e0 mov -0x20(%ebp),%edx 10823a: e9 73 ff ff ff jmp 1081b2 return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 10823f: c7 82 d4 00 00 00 00 movl $0x0,0xd4(%edx) 108246: 00 00 00 tty->tty_snd.sw_arg = NULL; 108249: c7 82 d8 00 00 00 00 movl $0x0,0xd8(%edx) 108250: 00 00 00 tty->tty_rcv.sw_pfn = NULL; 108253: c7 82 dc 00 00 00 00 movl $0x0,0xdc(%edx) 10825a: 00 00 00 tty->tty_rcv.sw_arg = NULL; 10825d: c7 82 e0 00 00 00 00 movl $0x0,0xe0(%edx) 108264: 00 00 00 tty->tty_rcvwakeup = 0; 108267: c7 82 e4 00 00 00 00 movl $0x0,0xe4(%edx) 10826e: 00 00 00 /* * link tty */ tty->forw = rtems_termios_ttyHead; 108271: 89 32 mov %esi,(%edx) tty->back = NULL; 108273: c7 42 04 00 00 00 00 movl $0x0,0x4(%edx) if (rtems_termios_ttyHead != NULL) 10827a: 85 f6 test %esi,%esi 10827c: 74 03 je 108281 rtems_termios_ttyHead->back = tty; 10827e: 89 56 04 mov %edx,0x4(%esi) rtems_termios_ttyHead = tty; 108281: 89 1d c4 44 12 00 mov %ebx,0x1244c4 if (rtems_termios_ttyTail == NULL) 108287: 83 3d c0 44 12 00 00 cmpl $0x0,0x1244c0 10828e: 75 06 jne 108296 rtems_termios_ttyTail = tty; 108290: 89 1d c0 44 12 00 mov %ebx,0x1244c0 tty->minor = minor; 108296: 8b 45 0c mov 0xc(%ebp),%eax 108299: 89 43 10 mov %eax,0x10(%ebx) tty->major = major; 10829c: 8b 4d 08 mov 0x8(%ebp),%ecx 10829f: 89 4b 0c mov %ecx,0xc(%ebx) /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 1082a2: 83 ec 0c sub $0xc,%esp 1082a5: 8d 43 14 lea 0x14(%ebx),%eax 1082a8: 50 push %eax 1082a9: 6a 00 push $0x0 1082ab: 6a 54 push $0x54 1082ad: 6a 01 push $0x1 rtems_build_name ('T', 'R', 'i', c), 1082af: 0f be 05 7c 23 12 00 movsbl 0x12237c,%eax tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 1082b6: 0d 00 69 52 54 or $0x54526900,%eax 1082bb: 50 push %eax 1082bc: 89 55 e0 mov %edx,-0x20(%ebp) 1082bf: e8 d0 1c 00 00 call 109f94 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) 1082c4: 83 c4 20 add $0x20,%esp 1082c7: 85 c0 test %eax,%eax 1082c9: 8b 55 e0 mov -0x20(%ebp),%edx 1082cc: 0f 85 42 02 00 00 jne 108514 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 1082d2: 83 ec 0c sub $0xc,%esp 1082d5: 8d 43 18 lea 0x18(%ebx),%eax 1082d8: 50 push %eax 1082d9: 6a 00 push $0x0 1082db: 6a 54 push $0x54 1082dd: 6a 01 push $0x1 rtems_build_name ('T', 'R', 'o', c), 1082df: 0f be 05 7c 23 12 00 movsbl 0x12237c,%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 ( 1082e6: 0d 00 6f 52 54 or $0x54526f00,%eax 1082eb: 50 push %eax 1082ec: 89 55 e0 mov %edx,-0x20(%ebp) 1082ef: e8 a0 1c 00 00 call 109f94 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) 1082f4: 83 c4 20 add $0x20,%esp 1082f7: 85 c0 test %eax,%eax 1082f9: 8b 55 e0 mov -0x20(%ebp),%edx 1082fc: 0f 85 12 02 00 00 jne 108514 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 108302: 83 ec 0c sub $0xc,%esp 108305: 8d 83 8c 00 00 00 lea 0x8c(%ebx),%eax 10830b: 50 push %eax 10830c: 6a 00 push $0x0 10830e: 6a 20 push $0x20 108310: 6a 00 push $0x0 rtems_build_name ('T', 'R', 'x', c), 108312: 0f be 05 7c 23 12 00 movsbl 0x12237c,%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 ( 108319: 0d 00 78 52 54 or $0x54527800,%eax 10831e: 50 push %eax 10831f: 89 55 e0 mov %edx,-0x20(%ebp) 108322: e8 6d 1c 00 00 call 109f94 rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 108327: 83 c4 20 add $0x20,%esp 10832a: 85 c0 test %eax,%eax 10832c: 8b 55 e0 mov -0x20(%ebp),%edx 10832f: 0f 85 df 01 00 00 jne 108514 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 108335: c7 83 94 00 00 00 00 movl $0x0,0x94(%ebx) 10833c: 00 00 00 /* * Set callbacks */ tty->device = *callbacks; 10833f: 8d bb 98 00 00 00 lea 0x98(%ebx),%edi 108345: b9 08 00 00 00 mov $0x8,%ecx 10834a: 8b 75 14 mov 0x14(%ebp),%esi 10834d: f3 a5 rep movsl %ds:(%esi),%es:(%edi) /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 10834f: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 108356: 75 74 jne 1083cc sc = rtems_task_create ( 108358: 50 push %eax 108359: 50 push %eax 10835a: 8d 83 c8 00 00 00 lea 0xc8(%ebx),%eax 108360: 50 push %eax 108361: 6a 00 push $0x0 108363: 68 00 05 00 00 push $0x500 108368: 68 00 04 00 00 push $0x400 10836d: 6a 0a push $0xa rtems_build_name ('T', 'x', 'T', c), 10836f: 0f be 05 7c 23 12 00 movsbl 0x12237c,%eax /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 108376: 0d 00 54 78 54 or $0x54785400,%eax 10837b: 50 push %eax 10837c: 89 55 e0 mov %edx,-0x20(%ebp) 10837f: e8 b4 1f 00 00 call 10a338 TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 108384: 83 c4 20 add $0x20,%esp 108387: 85 c0 test %eax,%eax 108389: 8b 55 e0 mov -0x20(%ebp),%edx 10838c: 0f 85 82 01 00 00 jne 108514 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 108392: 57 push %edi 108393: 57 push %edi 108394: 8d 83 c4 00 00 00 lea 0xc4(%ebx),%eax 10839a: 50 push %eax 10839b: 6a 00 push $0x0 10839d: 68 00 05 00 00 push $0x500 1083a2: 68 00 04 00 00 push $0x400 1083a7: 6a 09 push $0x9 rtems_build_name ('R', 'x', 'T', c), 1083a9: 0f be 05 7c 23 12 00 movsbl 0x12237c,%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 ( 1083b0: 0d 00 54 78 52 or $0x52785400,%eax 1083b5: 50 push %eax 1083b6: 89 55 e0 mov %edx,-0x20(%ebp) 1083b9: e8 7a 1f 00 00 call 10a338 TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 1083be: 83 c4 20 add $0x20,%esp 1083c1: 85 c0 test %eax,%eax 1083c3: 8b 55 e0 mov -0x20(%ebp),%edx 1083c6: 0f 85 48 01 00 00 jne 108514 <== NEVER TAKEN rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 1083cc: 83 bb a0 00 00 00 00 cmpl $0x0,0xa0(%ebx) 1083d3: 74 09 je 1083de 1083d5: 83 bb b4 00 00 00 02 cmpl $0x2,0xb4(%ebx) 1083dc: 75 30 jne 10840e (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 1083de: 83 ec 0c sub $0xc,%esp 1083e1: 8d 43 68 lea 0x68(%ebx),%eax 1083e4: 50 push %eax 1083e5: 6a 00 push $0x0 1083e7: 6a 24 push $0x24 1083e9: 6a 00 push $0x0 rtems_build_name ('T', 'R', 'r', c), 1083eb: 0f be 05 7c 23 12 00 movsbl 0x12237c,%eax rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 1083f2: 0d 00 72 52 54 or $0x54527200,%eax 1083f7: 50 push %eax 1083f8: 89 55 e0 mov %edx,-0x20(%ebp) 1083fb: e8 94 1b 00 00 call 109f94 rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 108400: 83 c4 20 add $0x20,%esp 108403: 85 c0 test %eax,%eax 108405: 8b 55 e0 mov -0x20(%ebp),%edx 108408: 0f 85 06 01 00 00 jne 108514 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 10840e: c7 43 30 02 25 00 00 movl $0x2502,0x30(%ebx) tty->termios.c_oflag = OPOST | ONLCR | XTABS; 108415: c7 43 34 05 18 00 00 movl $0x1805,0x34(%ebx) tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 10841c: c7 43 38 bd 08 00 00 movl $0x8bd,0x38(%ebx) tty->termios.c_lflag = 108423: c7 43 3c 3b 82 00 00 movl $0x823b,0x3c(%ebx) ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 10842a: c6 43 41 03 movb $0x3,0x41(%ebx) tty->termios.c_cc[VQUIT] = '\034'; 10842e: c6 43 42 1c movb $0x1c,0x42(%ebx) tty->termios.c_cc[VERASE] = '\177'; 108432: c6 43 43 7f movb $0x7f,0x43(%ebx) tty->termios.c_cc[VKILL] = '\025'; 108436: c6 43 44 15 movb $0x15,0x44(%ebx) tty->termios.c_cc[VEOF] = '\004'; 10843a: c6 43 45 04 movb $0x4,0x45(%ebx) tty->termios.c_cc[VEOL] = '\000'; 10843e: c6 43 4c 00 movb $0x0,0x4c(%ebx) tty->termios.c_cc[VEOL2] = '\000'; 108442: c6 43 51 00 movb $0x0,0x51(%ebx) tty->termios.c_cc[VSTART] = '\021'; 108446: c6 43 49 11 movb $0x11,0x49(%ebx) tty->termios.c_cc[VSTOP] = '\023'; 10844a: c6 43 4a 13 movb $0x13,0x4a(%ebx) tty->termios.c_cc[VSUSP] = '\032'; 10844e: c6 43 4b 1a movb $0x1a,0x4b(%ebx) tty->termios.c_cc[VREPRINT] = '\022'; 108452: c6 43 4d 12 movb $0x12,0x4d(%ebx) tty->termios.c_cc[VDISCARD] = '\017'; 108456: c6 43 4e 0f movb $0xf,0x4e(%ebx) tty->termios.c_cc[VWERASE] = '\027'; 10845a: c6 43 4f 17 movb $0x17,0x4f(%ebx) tty->termios.c_cc[VLNEXT] = '\026'; 10845e: c6 43 50 16 movb $0x16,0x50(%ebx) /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 108462: c7 83 b8 00 00 00 00 movl $0x0,0xb8(%ebx) 108469: 00 00 00 /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 10846c: 8b 43 64 mov 0x64(%ebx),%eax 10846f: d1 e8 shr %eax 108471: 89 83 bc 00 00 00 mov %eax,0xbc(%ebx) tty->highwater = tty->rawInBuf.Size * 3/4; 108477: 8b 43 64 mov 0x64(%ebx),%eax 10847a: 8d 04 40 lea (%eax,%eax,2),%eax 10847d: c1 e8 02 shr $0x2,%eax 108480: 89 83 c0 00 00 00 mov %eax,0xc0(%ebx) /* * Bump name characer */ if (c++ == 'z') 108486: a0 7c 23 12 00 mov 0x12237c,%al 10848b: 8d 48 01 lea 0x1(%eax),%ecx 10848e: 88 0d 7c 23 12 00 mov %cl,0x12237c 108494: 3c 7a cmp $0x7a,%al 108496: 75 07 jne 10849f c = 'a'; 108498: c6 05 7c 23 12 00 61 movb $0x61,0x12237c } args->iop->data1 = tty; 10849f: 8b 4d 10 mov 0x10(%ebp),%ecx 1084a2: 8b 01 mov (%ecx),%eax 1084a4: 89 50 34 mov %edx,0x34(%eax) if (!tty->refcount++) { 1084a7: 8b 42 08 mov 0x8(%edx),%eax 1084aa: 8d 48 01 lea 0x1(%eax),%ecx 1084ad: 89 4a 08 mov %ecx,0x8(%edx) 1084b0: 85 c0 test %eax,%eax 1084b2: 75 69 jne 10851d if (tty->device.firstOpen) 1084b4: 8b 82 98 00 00 00 mov 0x98(%edx),%eax 1084ba: 85 c0 test %eax,%eax 1084bc: 74 15 je 1084d3 (*tty->device.firstOpen)(major, minor, arg); 1084be: 56 push %esi 1084bf: ff 75 10 pushl 0x10(%ebp) 1084c2: ff 75 0c pushl 0xc(%ebp) 1084c5: ff 75 08 pushl 0x8(%ebp) 1084c8: 89 55 e0 mov %edx,-0x20(%ebp) 1084cb: ff d0 call *%eax 1084cd: 83 c4 10 add $0x10,%esp 1084d0: 8b 55 e0 mov -0x20(%ebp),%edx /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 1084d3: 83 ba b4 00 00 00 02 cmpl $0x2,0xb4(%edx) 1084da: 75 41 jne 10851d sc = rtems_task_start( 1084dc: 53 push %ebx 1084dd: 52 push %edx 1084de: 68 fe 95 10 00 push $0x1095fe 1084e3: ff b2 c4 00 00 00 pushl 0xc4(%edx) 1084e9: 89 55 e0 mov %edx,-0x20(%ebp) 1084ec: e8 bb 20 00 00 call 10a5ac tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 1084f1: 83 c4 10 add $0x10,%esp 1084f4: 85 c0 test %eax,%eax 1084f6: 8b 55 e0 mov -0x20(%ebp),%edx 1084f9: 75 19 jne 108514 <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_task_start( 1084fb: 51 push %ecx 1084fc: 52 push %edx 1084fd: 68 30 98 10 00 push $0x109830 108502: ff b2 c8 00 00 00 pushl 0xc8(%edx) 108508: e8 9f 20 00 00 call 10a5ac tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 10850d: 83 c4 10 add $0x10,%esp 108510: 85 c0 test %eax,%eax 108512: 74 09 je 10851d <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 108514: 83 ec 0c sub $0xc,%esp 108517: 50 push %eax 108518: e8 67 22 00 00 call 10a784 } } rtems_semaphore_release (rtems_termios_ttyMutex); 10851d: 83 ec 0c sub $0xc,%esp 108520: ff 35 bc 44 12 00 pushl 0x1244bc 108526: e8 7d 1d 00 00 call 10a2a8 return RTEMS_SUCCESSFUL; 10852b: 83 c4 10 add $0x10,%esp } 10852e: 8b 45 e4 mov -0x1c(%ebp),%eax 108531: 8d 65 f4 lea -0xc(%ebp),%esp 108534: 5b pop %ebx 108535: 5e pop %esi 108536: 5f pop %edi 108537: c9 leave 108538: c3 ret static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 108539: 52 push %edx 10853a: 52 push %edx 10853b: 68 e8 00 00 00 push $0xe8 108540: 6a 01 push $0x1 108542: e8 c5 ec ff ff call 10720c 108547: 89 c2 mov %eax,%edx 108549: 89 c3 mov %eax,%ebx if (tty == NULL) { 10854b: 83 c4 10 add $0x10,%esp 10854e: 85 c0 test %eax,%eax 108550: 0f 85 33 fc ff ff jne 108189 108556: e9 29 fc ff ff jmp 108184 =============================================================================== 00108a52 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 108a52: 55 push %ebp 108a53: 89 e5 mov %esp,%ebp 108a55: 57 push %edi 108a56: 56 push %esi 108a57: 53 push %ebx 108a58: 83 ec 3c sub $0x3c,%esp 108a5b: 8b 45 08 mov 0x8(%ebp),%eax 108a5e: 8b 75 0c mov 0xc(%ebp),%esi 108a61: 8b 5d 10 mov 0x10(%ebp),%ebx const unsigned char *buf = _buf; 108a64: 89 c7 mov %eax,%edi unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 108a66: 83 bb b4 00 00 00 00 cmpl $0x0,0xb4(%ebx) 108a6d: 75 1b jne 108a8a (*tty->device.write)(tty->minor, (void *)buf, len); 108a6f: 89 75 10 mov %esi,0x10(%ebp) 108a72: 89 45 0c mov %eax,0xc(%ebp) 108a75: 8b 43 10 mov 0x10(%ebx),%eax 108a78: 89 45 08 mov %eax,0x8(%ebp) 108a7b: 8b 83 a4 00 00 00 mov 0xa4(%ebx),%eax tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 108a81: 8d 65 f4 lea -0xc(%ebp),%esp 108a84: 5b pop %ebx 108a85: 5e pop %esi 108a86: 5f pop %edi 108a87: 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); 108a88: ff e0 jmp *%eax return; } newHead = tty->rawOutBuf.Head; 108a8a: 8b 83 80 00 00 00 mov 0x80(%ebx),%eax 108a90: 89 45 e4 mov %eax,-0x1c(%ebp) while (len) { 108a93: e9 ca 00 00 00 jmp 108b62 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 108a98: 8b 45 e4 mov -0x1c(%ebp),%eax 108a9b: 40 inc %eax 108a9c: 8b 8b 88 00 00 00 mov 0x88(%ebx),%ecx 108aa2: 31 d2 xor %edx,%edx 108aa4: f7 f1 div %ecx 108aa6: 89 55 c4 mov %edx,-0x3c(%ebp) 108aa9: 89 55 e4 mov %edx,-0x1c(%ebp) rtems_interrupt_disable (level); 108aac: 9c pushf 108aad: fa cli 108aae: 8f 45 d4 popl -0x2c(%ebp) 108ab1: 8b 55 d4 mov -0x2c(%ebp),%edx 108ab4: 8b 4d c4 mov -0x3c(%ebp),%ecx while (newHead == tty->rawOutBuf.Tail) { 108ab7: eb 35 jmp 108aee tty->rawOutBufState = rob_wait; 108ab9: c7 83 94 00 00 00 02 movl $0x2,0x94(%ebx) 108ac0: 00 00 00 rtems_interrupt_enable (level); 108ac3: 52 push %edx 108ac4: 9d popf sc = rtems_semaphore_obtain( 108ac5: 50 push %eax 108ac6: 6a 00 push $0x0 108ac8: 6a 00 push $0x0 108aca: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 108ad0: 89 4d e0 mov %ecx,-0x20(%ebp) 108ad3: e8 e4 16 00 00 call 10a1bc tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 108ad8: 83 c4 10 add $0x10,%esp 108adb: 85 c0 test %eax,%eax 108add: 8b 4d e0 mov -0x20(%ebp),%ecx 108ae0: 74 09 je 108aeb <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 108ae2: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 108ae5: 50 push %eax <== NOT EXECUTED 108ae6: e8 99 1c 00 00 call 10a784 <== NOT EXECUTED rtems_interrupt_disable (level); 108aeb: 9c pushf 108aec: fa cli 108aed: 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) { 108aee: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax 108af4: 39 c1 cmp %eax,%ecx 108af6: 74 c1 je 108ab9 108af8: 89 55 d4 mov %edx,-0x2c(%ebp) 108afb: 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++; 108afe: 8b 8b 80 00 00 00 mov 0x80(%ebx),%ecx 108b04: 8a 07 mov (%edi),%al 108b06: 8b 53 7c mov 0x7c(%ebx),%edx 108b09: 88 04 0a mov %al,(%edx,%ecx,1) 108b0c: 47 inc %edi tty->rawOutBuf.Head = newHead; 108b0d: 8b 4d c4 mov -0x3c(%ebp),%ecx 108b10: 89 8b 80 00 00 00 mov %ecx,0x80(%ebx) if (tty->rawOutBufState == rob_idle) { 108b16: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) 108b1d: 75 3e jne 108b5d /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 108b1f: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 108b25: a8 10 test $0x10,%al 108b27: 75 1b jne 108b44 <== NEVER TAKEN (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 108b29: 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, 108b2f: 51 push %ecx 108b30: 6a 01 push $0x1 108b32: 03 43 7c add 0x7c(%ebx),%eax 108b35: 50 push %eax 108b36: ff 73 10 pushl 0x10(%ebx) 108b39: ff 93 a4 00 00 00 call *0xa4(%ebx) 108b3f: 83 c4 10 add $0x10,%esp 108b42: eb 0f jmp 108b53 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 108b44: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 108b4a: 83 c8 20 or $0x20,%eax <== NOT EXECUTED 108b4d: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 108b53: c7 83 94 00 00 00 01 movl $0x1,0x94(%ebx) 108b5a: 00 00 00 } rtems_interrupt_enable (level); 108b5d: ff 75 d4 pushl -0x2c(%ebp) 108b60: 9d popf len--; 108b61: 4e dec %esi if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 108b62: 85 f6 test %esi,%esi 108b64: 0f 85 2e ff ff ff jne 108a98 tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 108b6a: 8d 65 f4 lea -0xc(%ebp),%esp 108b6d: 5b pop %ebx 108b6e: 5e pop %esi 108b6f: 5f pop %edi 108b70: c9 leave 108b71: c3 ret =============================================================================== 00109079 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 109079: 55 push %ebp 10907a: 89 e5 mov %esp,%ebp 10907c: 57 push %edi 10907d: 56 push %esi 10907e: 53 push %ebx 10907f: 83 ec 40 sub $0x40,%esp 109082: 8b 75 08 mov 0x8(%ebp),%esi rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 109085: 8b 06 mov (%esi),%eax 109087: 8b 58 34 mov 0x34(%eax),%ebx uint32_t count = args->count; 10908a: 8b 46 10 mov 0x10(%esi),%eax 10908d: 89 45 e4 mov %eax,-0x1c(%ebp) char *buffer = args->buffer; 109090: 8b 46 0c mov 0xc(%esi),%eax 109093: 89 45 e0 mov %eax,-0x20(%ebp) rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 109096: 6a 00 push $0x0 109098: 6a 00 push $0x0 10909a: ff 73 14 pushl 0x14(%ebx) 10909d: e8 1a 11 00 00 call 10a1bc 1090a2: 89 45 dc mov %eax,-0x24(%ebp) if (sc != RTEMS_SUCCESSFUL) 1090a5: 83 c4 10 add $0x10,%esp 1090a8: 85 c0 test %eax,%eax 1090aa: 0f 85 9d 02 00 00 jne 10934d <== NEVER TAKEN return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 1090b0: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 1090b6: c1 e0 05 shl $0x5,%eax 1090b9: 8b 80 80 41 12 00 mov 0x124180(%eax),%eax 1090bf: 85 c0 test %eax,%eax 1090c1: 74 19 je 1090dc sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 1090c3: 57 push %edi 1090c4: 57 push %edi 1090c5: 56 push %esi 1090c6: 53 push %ebx 1090c7: ff d0 call *%eax 1090c9: 89 45 dc mov %eax,-0x24(%ebp) tty->tty_rcvwakeup = 0; 1090cc: c7 83 e4 00 00 00 00 movl $0x0,0xe4(%ebx) 1090d3: 00 00 00 rtems_semaphore_release (tty->isem); 1090d6: 59 pop %ecx 1090d7: e9 66 02 00 00 jmp 109342 return sc; } if (tty->cindex == tty->ccount) { 1090dc: 8b 43 20 mov 0x20(%ebx),%eax 1090df: 39 43 24 cmp %eax,0x24(%ebx) 1090e2: 0f 85 2d 02 00 00 jne 109315 <== NEVER TAKEN tty->cindex = tty->ccount = 0; 1090e8: c7 43 20 00 00 00 00 movl $0x0,0x20(%ebx) 1090ef: c7 43 24 00 00 00 00 movl $0x0,0x24(%ebx) tty->read_start_column = tty->column; 1090f6: 8b 43 28 mov 0x28(%ebx),%eax 1090f9: 89 43 2c mov %eax,0x2c(%ebx) if (tty->device.pollRead != NULL && 1090fc: 83 bb a0 00 00 00 00 cmpl $0x0,0xa0(%ebx) 109103: 0f 84 c4 00 00 00 je 1091cd 109109: 83 bb b4 00 00 00 00 cmpl $0x0,0xb4(%ebx) 109110: 0f 85 b7 00 00 00 jne 1091cd static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 109116: f6 43 3c 02 testb $0x2,0x3c(%ebx) 10911a: 74 35 je 109151 for (;;) { n = (*tty->device.pollRead)(tty->minor); 10911c: 83 ec 0c sub $0xc,%esp 10911f: ff 73 10 pushl 0x10(%ebx) 109122: ff 93 a0 00 00 00 call *0xa0(%ebx) if (n < 0) { 109128: 83 c4 10 add $0x10,%esp 10912b: 85 c0 test %eax,%eax 10912d: 79 0f jns 10913e rtems_task_wake_after (1); 10912f: 83 ec 0c sub $0xc,%esp 109132: 6a 01 push $0x1 109134: e8 d7 14 00 00 call 10a610 109139: 83 c4 10 add $0x10,%esp 10913c: eb de jmp 10911c } else { if (siproc (n, tty)) 10913e: 0f b6 c0 movzbl %al,%eax 109141: 89 da mov %ebx,%edx 109143: e8 38 fe ff ff call 108f80 109148: 85 c0 test %eax,%eax 10914a: 74 d0 je 10911c 10914c: e9 c4 01 00 00 jmp 109315 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 109151: e8 3a 0a 00 00 call 109b90 109156: 89 c7 mov %eax,%edi for (;;) { n = (*tty->device.pollRead)(tty->minor); 109158: 83 ec 0c sub $0xc,%esp 10915b: ff 73 10 pushl 0x10(%ebx) 10915e: ff 93 a0 00 00 00 call *0xa0(%ebx) if (n < 0) { 109164: 83 c4 10 add $0x10,%esp 109167: 85 c0 test %eax,%eax 109169: 79 3d jns 1091a8 if (tty->termios.c_cc[VMIN]) { 10916b: 80 7b 47 00 cmpb $0x0,0x47(%ebx) 10916f: 74 0e je 10917f <== NEVER TAKEN if (tty->termios.c_cc[VTIME] && tty->ccount) { 109171: 80 7b 46 00 cmpb $0x0,0x46(%ebx) 109175: 74 22 je 109199 <== NEVER TAKEN 109177: 83 7b 20 00 cmpl $0x0,0x20(%ebx) 10917b: 74 1c je 109199 10917d: eb 0a jmp 109189 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 10917f: 80 7b 46 00 cmpb $0x0,0x46(%ebx) <== NOT EXECUTED 109183: 0f 84 8c 01 00 00 je 109315 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 109189: e8 02 0a 00 00 call 109b90 if ((now - then) > tty->vtimeTicks) { 10918e: 29 f8 sub %edi,%eax 109190: 3b 43 54 cmp 0x54(%ebx),%eax 109193: 0f 87 7c 01 00 00 ja 109315 break; } } rtems_task_wake_after (1); 109199: 83 ec 0c sub $0xc,%esp 10919c: 6a 01 push $0x1 10919e: e8 6d 14 00 00 call 10a610 1091a3: 83 c4 10 add $0x10,%esp 1091a6: eb b0 jmp 109158 } else { siproc (n, tty); 1091a8: 0f b6 c0 movzbl %al,%eax 1091ab: 89 da mov %ebx,%edx 1091ad: e8 ce fd ff ff call 108f80 if (tty->ccount >= tty->termios.c_cc[VMIN]) 1091b2: 8a 43 47 mov 0x47(%ebx),%al 1091b5: 0f b6 d0 movzbl %al,%edx 1091b8: 39 53 20 cmp %edx,0x20(%ebx) 1091bb: 0f 8d 54 01 00 00 jge 109315 <== NEVER TAKEN break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 1091c1: 84 c0 test %al,%al 1091c3: 74 93 je 109158 <== NEVER TAKEN 1091c5: 80 7b 46 00 cmpb $0x0,0x46(%ebx) 1091c9: 74 8d je 109158 <== NEVER TAKEN 1091cb: eb 84 jmp 109151 * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 1091cd: 8b 53 74 mov 0x74(%ebx),%edx rtems_status_code sc; int wait = (int)1; 1091d0: 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)( 1091d5: 8d 43 49 lea 0x49(%ebx),%eax 1091d8: 89 45 d0 mov %eax,-0x30(%ebp) 1091db: e9 e6 00 00 00 jmp 1092c6 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; 1091e0: 8b 43 5c mov 0x5c(%ebx),%eax 1091e3: 8b 4b 64 mov 0x64(%ebx),%ecx 1091e6: 40 inc %eax 1091e7: 31 d2 xor %edx,%edx 1091e9: f7 f1 div %ecx c = tty->rawInBuf.theBuf[newHead]; 1091eb: 8b 43 58 mov 0x58(%ebx),%eax 1091ee: 8a 04 10 mov (%eax,%edx,1),%al 1091f1: 88 45 db mov %al,-0x25(%ebp) tty->rawInBuf.Head = newHead; 1091f4: 89 53 5c mov %edx,0x5c(%ebx) if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 1091f7: 8b 43 60 mov 0x60(%ebx),%eax 1091fa: 89 45 c4 mov %eax,-0x3c(%ebp) 1091fd: 8b 4b 64 mov 0x64(%ebx),%ecx % tty->rawInBuf.Size) 109200: 8b 43 64 mov 0x64(%ebx),%eax 109203: 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) 109206: 8b 45 c4 mov -0x3c(%ebp),%eax 109209: 8d 04 01 lea (%ecx,%eax,1),%eax 10920c: 29 d0 sub %edx,%eax % tty->rawInBuf.Size) 10920e: 31 d2 xor %edx,%edx 109210: 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) 109213: 3b 93 bc 00 00 00 cmp 0xbc(%ebx),%edx 109219: 73 74 jae 10928f <== NEVER TAKEN % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 10921b: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109221: 83 e0 fe and $0xfffffffe,%eax 109224: 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)) 10922a: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109230: 25 02 02 00 00 and $0x202,%eax 109235: 3d 02 02 00 00 cmp $0x202,%eax 10923a: 75 24 jne 109260 <== ALWAYS TAKEN == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 10923c: 83 bb 94 00 00 00 00 cmpl $0x0,0x94(%ebx) <== NOT EXECUTED 109243: 74 0a je 10924f <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 109245: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10924b: a8 20 test $0x20,%al <== NOT EXECUTED 10924d: 74 11 je 109260 <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 10924f: 52 push %edx <== NOT EXECUTED 109250: 6a 01 push $0x1 <== NOT EXECUTED 109252: ff 75 d0 pushl -0x30(%ebp) <== NOT EXECUTED 109255: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 109258: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED 10925e: eb 2c jmp 10928c <== NOT EXECUTED tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 109260: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109266: f6 c4 01 test $0x1,%ah 109269: 74 24 je 10928f <== ALWAYS TAKEN tty->flow_ctrl &= ~FL_IRTSOFF; 10926b: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 109271: 83 e0 fb and $0xfffffffb,%eax <== NOT EXECUTED 109274: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 10927a: 8b 83 b0 00 00 00 mov 0xb0(%ebx),%eax <== NOT EXECUTED 109280: 85 c0 test %eax,%eax <== NOT EXECUTED 109282: 74 0b je 10928f <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 109284: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 109287: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 10928a: ff d0 call *%eax <== NOT EXECUTED 10928c: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 10928f: f6 43 3c 02 testb $0x2,0x3c(%ebx) 109293: 74 12 je 1092a7 <== NEVER TAKEN if (siproc (c, tty)) 109295: 0f b6 45 db movzbl -0x25(%ebp),%eax 109299: 89 da mov %ebx,%edx 10929b: e8 e0 fc ff ff call 108f80 wait = 0; 1092a0: 85 c0 test %eax,%eax 1092a2: 0f 94 c0 sete %al 1092a5: eb 15 jmp 1092bc } else { siproc (c, tty); 1092a7: 0f b6 45 db movzbl -0x25(%ebp),%eax <== NOT EXECUTED 1092ab: 89 da mov %ebx,%edx <== NOT EXECUTED 1092ad: e8 ce fc ff ff call 108f80 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 1092b2: 0f b6 43 47 movzbl 0x47(%ebx),%eax <== NOT EXECUTED wait = 0; 1092b6: 39 43 20 cmp %eax,0x20(%ebx) <== NOT EXECUTED 1092b9: 0f 9c c0 setl %al <== NOT EXECUTED 1092bc: 0f b6 c0 movzbl %al,%eax 1092bf: f7 d8 neg %eax 1092c1: 21 c7 and %eax,%edi } timeout = tty->rawInBufSemaphoreTimeout; 1092c3: 8b 53 70 mov 0x70(%ebx),%edx while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 1092c6: 8b 4b 5c mov 0x5c(%ebx),%ecx 1092c9: 8b 43 60 mov 0x60(%ebx),%eax 1092cc: 39 c1 cmp %eax,%ecx 1092ce: 74 0f je 1092df (tty->ccount < (CBUFSIZE-1))) { 1092d0: a1 70 23 12 00 mov 0x122370,%eax 1092d5: 48 dec %eax while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 1092d6: 39 43 20 cmp %eax,0x20(%ebx) 1092d9: 0f 8c 01 ff ff ff jl 1091e0 <== ALWAYS TAKEN } /* * Wait for characters */ if ( wait ) { 1092df: 85 ff test %edi,%edi 1092e1: 74 32 je 109315 sc = rtems_semaphore_obtain( 1092e3: 50 push %eax 1092e4: 52 push %edx 1092e5: ff 73 6c pushl 0x6c(%ebx) 1092e8: ff 73 68 pushl 0x68(%ebx) 1092eb: 89 55 cc mov %edx,-0x34(%ebp) 1092ee: e8 c9 0e 00 00 call 10a1bc tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 1092f3: 83 c4 10 add $0x10,%esp 1092f6: 85 c0 test %eax,%eax 1092f8: 8b 55 cc mov -0x34(%ebp),%edx 1092fb: 74 c9 je 1092c6 <== ALWAYS TAKEN 1092fd: eb 16 jmp 109315 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 1092ff: 8b 7b 1c mov 0x1c(%ebx),%edi 109302: 8b 45 e4 mov -0x1c(%ebp),%eax 109305: 8a 04 07 mov (%edi,%eax,1),%al 109308: 88 01 mov %al,(%ecx) 10930a: 41 inc %ecx 10930b: 8b 45 e4 mov -0x1c(%ebp),%eax 10930e: 40 inc %eax 10930f: 89 43 24 mov %eax,0x24(%ebx) count--; 109312: 4a dec %edx 109313: eb 06 jmp 10931b 109315: 8b 55 e4 mov -0x1c(%ebp),%edx 109318: 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)) { 10931b: 85 d2 test %edx,%edx 10931d: 74 0b je 10932a 10931f: 8b 43 24 mov 0x24(%ebx),%eax 109322: 89 45 e4 mov %eax,-0x1c(%ebp) 109325: 3b 43 20 cmp 0x20(%ebx),%eax 109328: 7c d5 jl 1092ff 10932a: 89 55 e4 mov %edx,-0x1c(%ebp) *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 10932d: 8b 46 10 mov 0x10(%esi),%eax 109330: 29 d0 sub %edx,%eax 109332: 89 46 18 mov %eax,0x18(%esi) tty->tty_rcvwakeup = 0; 109335: c7 83 e4 00 00 00 00 movl $0x0,0xe4(%ebx) 10933c: 00 00 00 rtems_semaphore_release (tty->isem); 10933f: 83 ec 0c sub $0xc,%esp 109342: ff 73 14 pushl 0x14(%ebx) 109345: e8 5e 0f 00 00 call 10a2a8 return sc; 10934a: 83 c4 10 add $0x10,%esp } 10934d: 8b 45 dc mov -0x24(%ebp),%eax 109350: 8d 65 f4 lea -0xc(%ebp),%esp 109353: 5b pop %ebx 109354: 5e pop %esi 109355: 5f pop %edi 109356: c9 leave 109357: c3 ret =============================================================================== 00109662 : * 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) { 109662: 55 push %ebp 109663: 89 e5 mov %esp,%ebp 109665: 57 push %edi 109666: 56 push %esi 109667: 53 push %ebx 109668: 83 ec 0c sub $0xc,%esp 10966b: 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)) 10966e: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 109674: 25 03 04 00 00 and $0x403,%eax 109679: 3d 01 04 00 00 cmp $0x401,%eax 10967e: 75 2c jne 1096ac <== ALWAYS TAKEN == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 109680: 57 push %edi <== NOT EXECUTED 109681: 6a 01 push $0x1 <== NOT EXECUTED 109683: 8d 43 4a lea 0x4a(%ebx),%eax <== NOT EXECUTED 109686: 50 push %eax <== NOT EXECUTED 109687: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 10968a: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED rtems_interrupt_disable(level); 109690: 9c pushf <== NOT EXECUTED 109691: fa cli <== NOT EXECUTED 109692: 5a pop %edx <== NOT EXECUTED tty->t_dqlen--; 109693: ff 8b 90 00 00 00 decl 0x90(%ebx) <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 109699: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 10969f: 83 c8 02 or $0x2,%eax <== NOT EXECUTED 1096a2: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED rtems_interrupt_enable(level); 1096a8: 52 push %edx <== NOT EXECUTED 1096a9: 9d popf <== NOT EXECUTED 1096aa: eb 38 jmp 1096e4 <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 1096ac: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1096b2: 83 e0 03 and $0x3,%eax 1096b5: 83 f8 02 cmp $0x2,%eax 1096b8: 75 37 jne 1096f1 <== 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); 1096ba: 56 push %esi <== NOT EXECUTED 1096bb: 6a 01 push $0x1 <== NOT EXECUTED 1096bd: 8d 43 49 lea 0x49(%ebx),%eax <== NOT EXECUTED 1096c0: 50 push %eax <== NOT EXECUTED 1096c1: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 1096c4: ff 93 a4 00 00 00 call *0xa4(%ebx) <== NOT EXECUTED rtems_interrupt_disable(level); 1096ca: 9c pushf <== NOT EXECUTED 1096cb: fa cli <== NOT EXECUTED 1096cc: 5a pop %edx <== NOT EXECUTED tty->t_dqlen--; 1096cd: ff 8b 90 00 00 00 decl 0x90(%ebx) <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 1096d3: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1096d9: 83 e0 fd and $0xfffffffd,%eax <== NOT EXECUTED 1096dc: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED rtems_interrupt_enable(level); 1096e2: 52 push %edx <== NOT EXECUTED 1096e3: 9d popf <== NOT EXECUTED 1096e4: 83 c4 10 add $0x10,%esp <== NOT EXECUTED nToSend = 1; 1096e7: be 01 00 00 00 mov $0x1,%esi <== NOT EXECUTED 1096ec: e9 35 01 00 00 jmp 109826 <== NOT EXECUTED } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 1096f1: 8b 93 80 00 00 00 mov 0x80(%ebx),%edx 1096f7: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax 1096fd: 39 c2 cmp %eax,%edx 1096ff: 75 25 jne 109726 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; 109701: 31 f6 xor %esi,%esi } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 109703: 83 bb 94 00 00 00 02 cmpl $0x2,0x94(%ebx) 10970a: 0f 85 16 01 00 00 jne 109826 <== ALWAYS TAKEN /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 109710: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 109713: ff b3 8c 00 00 00 pushl 0x8c(%ebx) <== NOT EXECUTED 109719: e8 8a 0b 00 00 call 10a2a8 <== NOT EXECUTED 10971e: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 109721: e9 00 01 00 00 jmp 109826 <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 109726: 9c pushf 109727: fa cli 109728: 58 pop %eax len = tty->t_dqlen; 109729: 8b bb 90 00 00 00 mov 0x90(%ebx),%edi tty->t_dqlen = 0; 10972f: c7 83 90 00 00 00 00 movl $0x0,0x90(%ebx) 109736: 00 00 00 rtems_interrupt_enable(level); 109739: 50 push %eax 10973a: 9d popf newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 10973b: 8b 83 84 00 00 00 mov 0x84(%ebx),%eax 109741: 8b 8b 88 00 00 00 mov 0x88(%ebx),%ecx 109747: 8d 04 07 lea (%edi,%eax,1),%eax 10974a: 31 d2 xor %edx,%edx 10974c: f7 f1 div %ecx 10974e: 89 d7 mov %edx,%edi tty->rawOutBuf.Tail = newTail; 109750: 89 93 84 00 00 00 mov %edx,0x84(%ebx) if (tty->rawOutBufState == rob_wait) { 109756: 83 bb 94 00 00 00 02 cmpl $0x2,0x94(%ebx) 10975d: 75 11 jne 109770 /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 10975f: 83 ec 0c sub $0xc,%esp 109762: ff b3 8c 00 00 00 pushl 0x8c(%ebx) 109768: e8 3b 0b 00 00 call 10a2a8 10976d: 83 c4 10 add $0x10,%esp } if (newTail == tty->rawOutBuf.Head) { 109770: 8b 83 80 00 00 00 mov 0x80(%ebx),%eax 109776: 39 c7 cmp %eax,%edi 109778: 75 2a jne 1097a4 /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 10977a: c7 83 94 00 00 00 00 movl $0x0,0x94(%ebx) 109781: 00 00 00 nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 109784: 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; 10978a: 31 f6 xor %esi,%esi /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 10978c: 85 c0 test %eax,%eax 10978e: 0f 84 8c 00 00 00 je 109820 <== ALWAYS TAKEN (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 109794: 51 push %ecx <== NOT EXECUTED 109795: 51 push %ecx <== NOT EXECUTED 109796: ff b3 d8 00 00 00 pushl 0xd8(%ebx) <== NOT EXECUTED 10979c: 8d 53 30 lea 0x30(%ebx),%edx <== NOT EXECUTED 10979f: 52 push %edx <== NOT EXECUTED 1097a0: ff d0 call *%eax <== NOT EXECUTED 1097a2: eb 79 jmp 10981d <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 1097a4: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1097aa: 25 10 02 00 00 and $0x210,%eax 1097af: 3d 10 02 00 00 cmp $0x210,%eax 1097b4: 75 22 jne 1097d8 <== 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); 1097b6: 9c pushf <== NOT EXECUTED 1097b7: fa cli <== NOT EXECUTED 1097b8: 5a pop %edx <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 1097b9: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax <== NOT EXECUTED 1097bf: 83 c8 20 or $0x20,%eax <== NOT EXECUTED 1097c2: 89 83 b8 00 00 00 mov %eax,0xb8(%ebx) <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 1097c8: c7 83 94 00 00 00 01 movl $0x1,0x94(%ebx) <== NOT EXECUTED 1097cf: 00 00 00 rtems_interrupt_enable(level); 1097d2: 52 push %edx <== NOT EXECUTED 1097d3: 9d popf <== NOT EXECUTED nToSend = 0; 1097d4: 31 f6 xor %esi,%esi <== NOT EXECUTED 1097d6: eb 48 jmp 109820 <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 1097d8: 8b 83 80 00 00 00 mov 0x80(%ebx),%eax 1097de: 39 c7 cmp %eax,%edi 1097e0: 76 08 jbe 1097ea nToSend = tty->rawOutBuf.Size - newTail; 1097e2: 8b b3 88 00 00 00 mov 0x88(%ebx),%esi 1097e8: eb 06 jmp 1097f0 else nToSend = tty->rawOutBuf.Head - newTail; 1097ea: 8b b3 80 00 00 00 mov 0x80(%ebx),%esi 1097f0: 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)) { 1097f2: 8b 83 b8 00 00 00 mov 0xb8(%ebx),%eax 1097f8: f6 c4 06 test $0x6,%ah 1097fb: 74 05 je 109802 nToSend = 1; 1097fd: be 01 00 00 00 mov $0x1,%esi } tty->rawOutBufState = rob_busy; /*apm*/ 109802: c7 83 94 00 00 00 01 movl $0x1,0x94(%ebx) 109809: 00 00 00 (*tty->device.write)( 10980c: 52 push %edx 10980d: 56 push %esi 10980e: 8b 43 7c mov 0x7c(%ebx),%eax 109811: 01 f8 add %edi,%eax 109813: 50 push %eax 109814: ff 73 10 pushl 0x10(%ebx) 109817: ff 93 a4 00 00 00 call *0xa4(%ebx) 10981d: 83 c4 10 add $0x10,%esp tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 109820: 89 bb 84 00 00 00 mov %edi,0x84(%ebx) } return nToSend; } 109826: 89 f0 mov %esi,%eax 109828: 8d 65 f4 lea -0xc(%ebp),%esp 10982b: 5b pop %ebx 10982c: 5e pop %esi 10982d: 5f pop %edi 10982e: c9 leave 10982f: c3 ret =============================================================================== 001095fe : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 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 1c sub $0x1c,%esp 109607: 8b 5d 08 mov 0x8(%ebp),%ebx while (1) { /* * wait for rtems event */ rtems_event_receive( 10960a: 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); 10960d: 8d 75 e7 lea -0x19(%ebp),%esi while (1) { /* * wait for rtems event */ rtems_event_receive( 109610: 57 push %edi 109611: 6a 00 push $0x0 109613: 6a 02 push $0x2 109615: 6a 03 push $0x3 109617: e8 d8 05 00 00 call 109bf4 (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) { 10961c: 83 c4 10 add $0x10,%esp 10961f: f6 45 e0 01 testb $0x1,-0x20(%ebp) 109623: 74 17 je 10963c <== ALWAYS TAKEN tty->rxTaskId = 0; 109625: c7 83 c4 00 00 00 00 movl $0x0,0xc4(%ebx) <== NOT EXECUTED 10962c: 00 00 00 rtems_task_delete(RTEMS_SELF); 10962f: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 109632: 6a 00 push $0x0 <== NOT EXECUTED 109634: e8 37 0e 00 00 call 10a470 <== NOT EXECUTED 109639: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 10963c: 83 ec 0c sub $0xc,%esp 10963f: ff 73 10 pushl 0x10(%ebx) 109642: ff 93 a0 00 00 00 call *0xa0(%ebx) if (c != EOF) { 109648: 83 c4 10 add $0x10,%esp 10964b: 83 f8 ff cmp $0xffffffff,%eax 10964e: 74 c0 je 109610 /* * pollRead did call enqueue on its own */ c_buf = c; 109650: 88 45 e7 mov %al,-0x19(%ebp) rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 109653: 50 push %eax 109654: 6a 01 push $0x1 109656: 56 push %esi 109657: 53 push %ebx 109658: e8 16 fd ff ff call 109373 10965d: 83 c4 10 add $0x10,%esp 109660: eb ae jmp 109610 =============================================================================== 00109830 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 109830: 55 push %ebp 109831: 89 e5 mov %esp,%ebp 109833: 56 push %esi 109834: 53 push %ebx 109835: 83 ec 10 sub $0x10,%esp 109838: 8b 5d 08 mov 0x8(%ebp),%ebx while (1) { /* * wait for rtems event */ rtems_event_receive( 10983b: 8d 75 f4 lea -0xc(%ebp),%esi 10983e: 56 push %esi 10983f: 6a 00 push $0x0 109841: 6a 02 push $0x2 109843: 6a 03 push $0x3 109845: e8 aa 03 00 00 call 109bf4 (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) { 10984a: 83 c4 10 add $0x10,%esp 10984d: f6 45 f4 01 testb $0x1,-0xc(%ebp) 109851: 74 17 je 10986a <== ALWAYS TAKEN tty->txTaskId = 0; 109853: c7 83 c8 00 00 00 00 movl $0x0,0xc8(%ebx) <== NOT EXECUTED 10985a: 00 00 00 rtems_task_delete(RTEMS_SELF); 10985d: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 109860: 6a 00 push $0x0 <== NOT EXECUTED 109862: e8 09 0c 00 00 call 10a470 <== NOT EXECUTED 109867: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 10986a: 8b 83 cc 00 00 00 mov 0xcc(%ebx),%eax 109870: c1 e0 05 shl $0x5,%eax 109873: 8b 80 8c 41 12 00 mov 0x12418c(%eax),%eax 109879: 85 c0 test %eax,%eax 10987b: 74 09 je 109886 <== ALWAYS TAKEN rtems_termios_linesw[tty->t_line].l_start(tty); 10987d: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 109880: 53 push %ebx <== NOT EXECUTED 109881: ff d0 call *%eax <== NOT EXECUTED 109883: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 109886: 83 ec 0c sub $0xc,%esp 109889: 53 push %ebx 10988a: e8 d3 fd ff ff call 109662 } 10988f: 83 c4 10 add $0x10,%esp 109892: eb aa jmp 10983e =============================================================================== 00108fd2 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 108fd2: 55 push %ebp 108fd3: 89 e5 mov %esp,%ebp 108fd5: 57 push %edi 108fd6: 56 push %esi 108fd7: 53 push %ebx 108fd8: 83 ec 20 sub $0x20,%esp 108fdb: 8b 5d 08 mov 0x8(%ebp),%ebx rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 108fde: 8b 03 mov (%ebx),%eax 108fe0: 8b 70 34 mov 0x34(%eax),%esi rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 108fe3: 6a 00 push $0x0 108fe5: 6a 00 push $0x0 108fe7: ff 76 18 pushl 0x18(%esi) 108fea: e8 cd 11 00 00 call 10a1bc 108fef: 89 c7 mov %eax,%edi if (sc != RTEMS_SUCCESSFUL) 108ff1: 83 c4 10 add $0x10,%esp 108ff4: 85 c0 test %eax,%eax 108ff6: 75 77 jne 10906f <== NEVER TAKEN return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 108ff8: 8b 86 cc 00 00 00 mov 0xcc(%esi),%eax 108ffe: c1 e0 05 shl $0x5,%eax 109001: 8b 80 84 41 12 00 mov 0x124184(%eax),%eax 109007: 85 c0 test %eax,%eax 109009: 74 0b je 109016 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 10900b: 57 push %edi 10900c: 57 push %edi 10900d: 53 push %ebx 10900e: 56 push %esi 10900f: ff d0 call *%eax 109011: 89 c7 mov %eax,%edi rtems_semaphore_release (tty->osem); 109013: 5b pop %ebx 109014: eb 4e jmp 109064 return sc; } if (tty->termios.c_oflag & OPOST) { 109016: f6 46 34 01 testb $0x1,0x34(%esi) 10901a: 74 2f je 10904b <== NEVER TAKEN uint32_t count = args->count; 10901c: 8b 4b 10 mov 0x10(%ebx),%ecx char *buffer = args->buffer; 10901f: 8b 43 0c mov 0xc(%ebx),%eax 109022: 89 45 e4 mov %eax,-0x1c(%ebp) while (count--) 109025: eb 18 jmp 10903f oproc (*buffer++, tty); 109027: 8b 55 e4 mov -0x1c(%ebp),%edx 10902a: 0f b6 02 movzbl (%edx),%eax 10902d: 42 inc %edx 10902e: 89 55 e4 mov %edx,-0x1c(%ebp) 109031: 89 f2 mov %esi,%edx 109033: 89 4d e0 mov %ecx,-0x20(%ebp) 109036: e8 37 fb ff ff call 108b72 10903b: 8b 4d e0 mov -0x20(%ebp),%ecx 10903e: 49 dec %ecx return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 10903f: 85 c9 test %ecx,%ecx 109041: 75 e4 jne 109027 oproc (*buffer++, tty); args->bytes_moved = args->count; 109043: 8b 43 10 mov 0x10(%ebx),%eax 109046: 89 43 18 mov %eax,0x18(%ebx) 109049: eb 16 jmp 109061 } else { rtems_termios_puts (args->buffer, args->count, tty); 10904b: 51 push %ecx <== NOT EXECUTED 10904c: 56 push %esi <== NOT EXECUTED 10904d: ff 73 10 pushl 0x10(%ebx) <== NOT EXECUTED 109050: ff 73 0c pushl 0xc(%ebx) <== NOT EXECUTED 109053: e8 fa f9 ff ff call 108a52 <== NOT EXECUTED args->bytes_moved = args->count; 109058: 8b 43 10 mov 0x10(%ebx),%eax <== NOT EXECUTED 10905b: 89 43 18 mov %eax,0x18(%ebx) <== NOT EXECUTED 10905e: 83 c4 10 add $0x10,%esp <== NOT EXECUTED } rtems_semaphore_release (tty->osem); 109061: 83 ec 0c sub $0xc,%esp 109064: ff 76 18 pushl 0x18(%esi) 109067: e8 3c 12 00 00 call 10a2a8 return sc; 10906c: 83 c4 10 add $0x10,%esp } 10906f: 89 f8 mov %edi,%eax 109071: 8d 65 f4 lea -0xc(%ebp),%esp 109074: 5b pop %ebx 109075: 5e pop %esi 109076: 5f pop %edi 109077: c9 leave 109078: c3 ret =============================================================================== 001163ec : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 1163ec: 55 push %ebp 1163ed: 89 e5 mov %esp,%ebp 1163ef: 83 ec 1c sub $0x1c,%esp Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); 1163f2: 8d 45 f4 lea -0xc(%ebp),%eax Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 1163f5: 50 push %eax 1163f6: ff 75 08 pushl 0x8(%ebp) 1163f9: 68 b0 dc 13 00 push $0x13dcb0 1163fe: e8 41 26 00 00 call 118a44 <_Objects_Get> switch ( location ) { 116403: 83 c4 10 add $0x10,%esp 116406: 83 7d f4 00 cmpl $0x0,-0xc(%ebp) 11640a: 75 1e jne 11642a case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 11640c: 83 78 38 04 cmpl $0x4,0x38(%eax) 116410: 74 0f je 116421 <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 116412: 83 ec 0c sub $0xc,%esp 116415: 83 c0 10 add $0x10,%eax 116418: 50 push %eax 116419: e8 e2 3f 00 00 call 11a400 <_Watchdog_Remove> 11641e: 83 c4 10 add $0x10,%esp _Thread_Enable_dispatch(); 116421: e8 9c 30 00 00 call 1194c2 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 116426: 31 c0 xor %eax,%eax 116428: eb 05 jmp 11642f #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 11642a: b8 04 00 00 00 mov $0x4,%eax } 11642f: c9 leave 116430: c3 ret =============================================================================== 0011684c : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 11684c: 55 push %ebp 11684d: 89 e5 mov %esp,%ebp 11684f: 57 push %edi 116850: 56 push %esi 116851: 53 push %ebx 116852: 83 ec 1c sub $0x1c,%esp 116855: 8b 7d 0c mov 0xc(%ebp),%edi Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 116858: 8b 35 f0 dc 13 00 mov 0x13dcf0,%esi if ( !timer_server ) return RTEMS_INCORRECT_STATE; 11685e: 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 ) 116863: 85 f6 test %esi,%esi 116865: 0f 84 b1 00 00 00 je 11691c return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; 11686b: b3 0b mov $0xb,%bl Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 11686d: 80 3d 28 da 13 00 00 cmpb $0x0,0x13da28 116874: 0f 84 a2 00 00 00 je 11691c <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; 11687a: b3 09 mov $0x9,%bl return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; if ( !routine ) 11687c: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 116880: 0f 84 96 00 00 00 je 11691c return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 116886: 83 ec 0c sub $0xc,%esp 116889: 57 push %edi 11688a: e8 b5 d6 ff ff call 113f44 <_TOD_Validate> 11688f: 83 c4 10 add $0x10,%esp return RTEMS_INVALID_CLOCK; 116892: b3 14 mov $0x14,%bl return RTEMS_NOT_DEFINED; if ( !routine ) return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 116894: 84 c0 test %al,%al 116896: 0f 84 80 00 00 00 je 11691c return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 11689c: 83 ec 0c sub $0xc,%esp 11689f: 57 push %edi 1168a0: e8 37 d6 ff ff call 113edc <_TOD_To_seconds> 1168a5: 89 c7 mov %eax,%edi if ( seconds <= _TOD_Seconds_since_epoch() ) 1168a7: 83 c4 10 add $0x10,%esp 1168aa: 3b 05 a0 da 13 00 cmp 0x13daa0,%eax 1168b0: 76 6a jbe 11691c 1168b2: 51 push %ecx return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); 1168b3: 8d 45 e4 lea -0x1c(%ebp),%eax 1168b6: 50 push %eax 1168b7: ff 75 08 pushl 0x8(%ebp) 1168ba: 68 b0 dc 13 00 push $0x13dcb0 1168bf: e8 80 21 00 00 call 118a44 <_Objects_Get> 1168c4: 89 c3 mov %eax,%ebx switch ( location ) { 1168c6: 83 c4 10 add $0x10,%esp 1168c9: 83 7d e4 00 cmpl $0x0,-0x1c(%ebp) 1168cd: 75 48 jne 116917 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 1168cf: 83 ec 0c sub $0xc,%esp 1168d2: 8d 40 10 lea 0x10(%eax),%eax 1168d5: 50 push %eax 1168d6: e8 25 3b 00 00 call 11a400 <_Watchdog_Remove> the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 1168db: 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; 1168e2: c7 43 18 00 00 00 00 movl $0x0,0x18(%ebx) the_watchdog->routine = routine; 1168e9: 8b 45 10 mov 0x10(%ebp),%eax 1168ec: 89 43 2c mov %eax,0x2c(%ebx) the_watchdog->id = id; 1168ef: 8b 45 08 mov 0x8(%ebp),%eax 1168f2: 89 43 30 mov %eax,0x30(%ebx) the_watchdog->user_data = user_data; 1168f5: 8b 45 14 mov 0x14(%ebp),%eax 1168f8: 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(); 1168fb: 2b 3d a0 da 13 00 sub 0x13daa0,%edi 116901: 89 7b 1c mov %edi,0x1c(%ebx) (*timer_server->schedule_operation)( timer_server, the_timer ); 116904: 58 pop %eax 116905: 5a pop %edx 116906: 53 push %ebx 116907: 56 push %esi 116908: ff 56 04 call *0x4(%esi) _Thread_Enable_dispatch(); 11690b: e8 b2 2b 00 00 call 1194c2 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; 116910: 83 c4 10 add $0x10,%esp 116913: 31 db xor %ebx,%ebx 116915: eb 05 jmp 11691c #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 116917: bb 04 00 00 00 mov $0x4,%ebx } 11691c: 89 d8 mov %ebx,%eax 11691e: 8d 65 f4 lea -0xc(%ebp),%esp 116921: 5b pop %ebx 116922: 5e pop %esi 116923: 5f pop %edi 116924: c9 leave 116925: c3 ret =============================================================================== 0010b17d : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 10b17d: 55 push %ebp 10b17e: 89 e5 mov %esp,%ebp 10b180: 57 push %edi 10b181: 56 push %esi 10b182: 53 push %ebx 10b183: 83 ec 1c sub $0x1c,%esp 10b186: 89 c3 mov %eax,%ebx 10b188: 89 55 e4 mov %edx,-0x1c(%ebp) 10b18b: 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) { 10b18e: a9 00 00 00 20 test $0x20000000,%eax 10b193: 74 2c je 10b1c1 if (rtems_panic_in_progress++) 10b195: a1 b0 a3 12 00 mov 0x12a3b0,%eax 10b19a: 8d 50 01 lea 0x1(%eax),%edx 10b19d: 89 15 b0 a3 12 00 mov %edx,0x12a3b0 10b1a3: 85 c0 test %eax,%eax 10b1a5: 74 0b je 10b1b2 <== ALWAYS TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 10b1a7: a1 fc a4 12 00 mov 0x12a4fc,%eax <== NOT EXECUTED 10b1ac: 40 inc %eax <== NOT EXECUTED 10b1ad: a3 fc a4 12 00 mov %eax,0x12a4fc <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; 10b1b2: 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) 10b1b4: 83 3d b0 a3 12 00 02 cmpl $0x2,0x12a3b0 10b1bb: 0f 8f da 00 00 00 jg 10b29b <== NEVER TAKEN return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 10b1c1: 83 ec 0c sub $0xc,%esp 10b1c4: a1 40 82 12 00 mov 0x128240,%eax 10b1c9: ff 70 08 pushl 0x8(%eax) 10b1cc: e8 8f 9c 00 00 call 114e60 status = error_flag & ~RTEMS_ERROR_MASK; 10b1d1: 89 df mov %ebx,%edi 10b1d3: 81 e7 ff ff ff 8f and $0x8fffffff,%edi if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 10b1d9: 83 c4 10 add $0x10,%esp rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { int local_errno = 0; 10b1dc: 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? */ 10b1de: 81 e3 00 00 00 40 and $0x40000000,%ebx 10b1e4: 74 07 je 10b1ed local_errno = errno; 10b1e6: e8 dd 98 00 00 call 114ac8 <__errno> 10b1eb: 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); 10b1ed: 53 push %ebx 10b1ee: ff 75 e0 pushl -0x20(%ebp) 10b1f1: ff 75 e4 pushl -0x1c(%ebp) 10b1f4: a1 40 82 12 00 mov 0x128240,%eax 10b1f9: ff 70 0c pushl 0xc(%eax) 10b1fc: e8 03 02 01 00 call 11b404 10b201: 89 c3 mov %eax,%ebx if (status) 10b203: 83 c4 10 add $0x10,%esp 10b206: 85 ff test %edi,%edi 10b208: 74 24 je 10b22e chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 10b20a: 83 ec 0c sub $0xc,%esp 10b20d: 57 push %edi 10b20e: e8 55 ff ff ff call 10b168 10b213: 83 c4 0c add $0xc,%esp 10b216: 50 push %eax 10b217: 68 93 31 12 00 push $0x123193 10b21c: a1 40 82 12 00 mov 0x128240,%eax 10b221: ff 70 0c pushl 0xc(%eax) 10b224: e8 2b a0 00 00 call 115254 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 10b229: 01 c3 add %eax,%ebx 10b22b: 83 c4 10 add $0x10,%esp fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 10b22e: 83 fe 00 cmp $0x0,%esi 10b231: 74 40 je 10b273 if ((local_errno > 0) && *strerror(local_errno)) 10b233: 7e 25 jle 10b25a 10b235: 83 ec 0c sub $0xc,%esp 10b238: 56 push %esi 10b239: e8 be a8 00 00 call 115afc 10b23e: 83 c4 10 add $0x10,%esp 10b241: 80 38 00 cmpb $0x0,(%eax) 10b244: 74 14 je 10b25a <== NEVER TAKEN chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 10b246: 83 ec 0c sub $0xc,%esp 10b249: 56 push %esi 10b24a: e8 ad a8 00 00 call 115afc 10b24f: 83 c4 0c add $0xc,%esp 10b252: 50 push %eax 10b253: 68 a1 31 12 00 push $0x1231a1 10b258: eb 07 jmp 10b261 else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 10b25a: 51 push %ecx 10b25b: 56 push %esi 10b25c: 68 ae 31 12 00 push $0x1231ae 10b261: a1 40 82 12 00 mov 0x128240,%eax 10b266: ff 70 0c pushl 0xc(%eax) 10b269: e8 e6 9f 00 00 call 115254 10b26e: 01 c3 add %eax,%ebx 10b270: 83 c4 10 add $0x10,%esp } chars_written += fprintf(stderr, "\n"); 10b273: 52 push %edx 10b274: 52 push %edx 10b275: 68 0c 39 12 00 push $0x12390c 10b27a: a1 40 82 12 00 mov 0x128240,%eax 10b27f: ff 70 0c pushl 0xc(%eax) 10b282: e8 cd 9f 00 00 call 115254 10b287: 8d 34 18 lea (%eax,%ebx,1),%esi (void) fflush(stderr); 10b28a: 58 pop %eax 10b28b: a1 40 82 12 00 mov 0x128240,%eax 10b290: ff 70 0c pushl 0xc(%eax) 10b293: e8 c8 9b 00 00 call 114e60 return chars_written; 10b298: 83 c4 10 add $0x10,%esp } 10b29b: 89 f0 mov %esi,%eax 10b29d: 8d 65 f4 lea -0xc(%ebp),%esp 10b2a0: 5b pop %ebx 10b2a1: 5e pop %esi 10b2a2: 5f pop %edi 10b2a3: c9 leave 10b2a4: c3 ret =============================================================================== 00107960 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 107960: 55 push %ebp 107961: 89 e5 mov %esp,%ebp 107963: 57 push %edi 107964: 56 push %esi 107965: 53 push %ebx 107966: 83 ec 3c sub $0x3c,%esp 107969: 89 c3 mov %eax,%ebx 10796b: 89 55 e0 mov %edx,-0x20(%ebp) int c; unsigned int i = 0; unsigned int limit = INT_MAX; int sign = 0; 10796e: 31 f6 xor %esi,%esi static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 107970: c7 45 e4 ff ff ff 7f movl $0x7fffffff,-0x1c(%ebp) */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 107977: 31 ff xor %edi,%edi sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) 107979: 89 7d c4 mov %edi,-0x3c(%ebp) unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 10797c: 8b 43 04 mov 0x4(%ebx),%eax 10797f: 48 dec %eax 107980: 89 43 04 mov %eax,0x4(%ebx) 107983: 85 c0 test %eax,%eax 107985: 79 15 jns 10799c <== ALWAYS TAKEN 107987: 50 push %eax <== NOT EXECUTED 107988: 50 push %eax <== NOT EXECUTED 107989: 53 push %ebx <== NOT EXECUTED 10798a: ff 35 00 31 12 00 pushl 0x123100 <== NOT EXECUTED 107990: e8 4f b0 00 00 call 1129e4 <__srget_r> <== NOT EXECUTED 107995: 89 c1 mov %eax,%ecx <== NOT EXECUTED 107997: 83 c4 10 add $0x10,%esp <== NOT EXECUTED 10799a: eb 08 jmp 1079a4 <== NOT EXECUTED 10799c: 8b 03 mov (%ebx),%eax 10799e: 0f b6 08 movzbl (%eax),%ecx 1079a1: 40 inc %eax 1079a2: 89 03 mov %eax,(%ebx) if (c == ':') 1079a4: 83 f9 3a cmp $0x3a,%ecx 1079a7: 74 4a je 1079f3 break; if (sign == 0) { 1079a9: 85 f6 test %esi,%esi 1079ab: 75 11 jne 1079be if (c == '-') { sign = -1; limit++; continue; } sign = 1; 1079ad: 66 be 01 00 mov $0x1,%si for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { 1079b1: 83 f9 2d cmp $0x2d,%ecx 1079b4: 75 08 jne 1079be sign = -1; limit++; 1079b6: ff 45 e4 incl -0x1c(%ebp) c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; 1079b9: 83 ce ff or $0xffffffff,%esi limit++; continue; 1079bc: eb be jmp 10797c } sign = 1; } if (!isdigit(c)) 1079be: a1 f8 30 12 00 mov 0x1230f8,%eax 1079c3: f6 44 08 01 04 testb $0x4,0x1(%eax,%ecx,1) 1079c8: 74 41 je 107a0b return 0; d = c - '0'; if ((i > (limit / 10)) 1079ca: 8b 45 e4 mov -0x1c(%ebp),%eax 1079cd: bf 0a 00 00 00 mov $0xa,%edi 1079d2: 31 d2 xor %edx,%edx 1079d4: f7 f7 div %edi 1079d6: 89 55 d4 mov %edx,-0x2c(%ebp) 1079d9: 39 45 c4 cmp %eax,-0x3c(%ebp) 1079dc: 77 2d ja 107a0b } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; 1079de: 83 e9 30 sub $0x30,%ecx if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 1079e1: 39 45 c4 cmp %eax,-0x3c(%ebp) 1079e4: 75 04 jne 1079ea 1079e6: 39 d1 cmp %edx,%ecx 1079e8: 77 21 ja 107a0b <== ALWAYS TAKEN return 0; i = i * 10 + d; 1079ea: 6b 7d c4 0a imul $0xa,-0x3c(%ebp),%edi 1079ee: 8d 3c 39 lea (%ecx,%edi,1),%edi 1079f1: eb 86 jmp 107979 1079f3: 8b 7d c4 mov -0x3c(%ebp),%edi } if (sign == 0) return 0; 1079f6: 31 c0 xor %eax,%eax if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 1079f8: 85 f6 test %esi,%esi 1079fa: 74 11 je 107a0d <== NEVER TAKEN return 0; *val = i * sign; 1079fc: 0f af f7 imul %edi,%esi 1079ff: 8b 45 e0 mov -0x20(%ebp),%eax 107a02: 89 30 mov %esi,(%eax) return 1; 107a04: b8 01 00 00 00 mov $0x1,%eax 107a09: eb 02 jmp 107a0d if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; 107a0b: 31 c0 xor %eax,%eax } if (sign == 0) return 0; *val = i * sign; return 1; } 107a0d: 8d 65 f4 lea -0xc(%ebp),%esp 107a10: 5b pop %ebx 107a11: 5e pop %esi 107a12: 5f pop %edi 107a13: c9 leave 107a14: c3 ret =============================================================================== 00107aa0 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 107aa0: 55 push %ebp 107aa1: 89 e5 mov %esp,%ebp 107aa3: 57 push %edi 107aa4: 56 push %esi 107aa5: 53 push %ebx 107aa6: 83 ec 34 sub $0x34,%esp 107aa9: 89 c7 mov %eax,%edi 107aab: 89 d3 mov %edx,%ebx 107aad: 89 4d d4 mov %ecx,-0x2c(%ebp) int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 107ab0: 6a 00 push $0x0 107ab2: 8d 45 08 lea 0x8(%ebp),%eax 107ab5: 50 push %eax 107ab6: 8d 4d d4 lea -0x2c(%ebp),%ecx 107ab9: 89 f8 mov %edi,%eax 107abb: e8 55 ff ff ff call 107a15 107ac0: 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; 107ac3: 31 f6 xor %esi,%esi { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 107ac5: 85 c0 test %eax,%eax 107ac7: 0f 84 c2 00 00 00 je 107b8f || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 107acd: 50 push %eax 107ace: 50 push %eax 107acf: 8d 53 04 lea 0x4(%ebx),%edx 107ad2: 6a 00 push $0x0 107ad4: 8d 45 08 lea 0x8(%ebp),%eax 107ad7: 50 push %eax 107ad8: 8d 4d d4 lea -0x2c(%ebp),%ecx 107adb: 89 f8 mov %edi,%eax 107add: e8 33 ff ff ff call 107a15 107ae2: 83 c4 10 add $0x10,%esp 107ae5: 85 c0 test %eax,%eax 107ae7: 0f 84 a2 00 00 00 je 107b8f <== NEVER TAKEN || !scanInt(fp, &grgid) 107aed: 8d 55 e4 lea -0x1c(%ebp),%edx 107af0: 89 f8 mov %edi,%eax 107af2: e8 69 fe ff ff call 107960 107af7: 85 c0 test %eax,%eax 107af9: 0f 84 90 00 00 00 je 107b8f <== NEVER TAKEN || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 107aff: 51 push %ecx 107b00: 51 push %ecx 107b01: 8d 55 e0 lea -0x20(%ebp),%edx 107b04: 6a 01 push $0x1 107b06: 8d 45 08 lea 0x8(%ebp),%eax 107b09: 50 push %eax 107b0a: 8d 4d d4 lea -0x2c(%ebp),%ecx 107b0d: 89 f8 mov %edi,%eax 107b0f: e8 01 ff ff ff call 107a15 107b14: 83 c4 10 add $0x10,%esp 107b17: 85 c0 test %eax,%eax 107b19: 74 74 je 107b8f <== NEVER TAKEN return 0; grp->gr_gid = grgid; 107b1b: 8b 45 e4 mov -0x1c(%ebp),%eax 107b1e: 66 89 43 08 mov %ax,0x8(%ebx) /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 107b22: 8b 4d e0 mov -0x20(%ebp),%ecx 107b25: 89 ca mov %ecx,%edx 107b27: b8 01 00 00 00 mov $0x1,%eax 107b2c: 89 c6 mov %eax,%esi 107b2e: eb 0b jmp 107b3b if(*cp == ',') memcount++; 107b30: 3c 2c cmp $0x2c,%al 107b32: 0f 94 c0 sete %al 107b35: 0f b6 c0 movzbl %al,%eax 107b38: 01 c6 add %eax,%esi grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 107b3a: 42 inc %edx 107b3b: 8a 02 mov (%edx),%al 107b3d: 84 c0 test %al,%al 107b3f: 75 ef jne 107b30 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 107b41: 8d 04 b5 13 00 00 00 lea 0x13(,%esi,4),%eax return 0; 107b48: 31 f6 xor %esi,%esi } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 107b4a: 39 45 08 cmp %eax,0x8(%ebp) 107b4d: 72 40 jb 107b8f <== NEVER TAKEN return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 107b4f: 8b 45 d4 mov -0x2c(%ebp),%eax 107b52: 83 c0 0f add $0xf,%eax 107b55: 83 e0 f0 and $0xfffffff0,%eax 107b58: 89 43 0c mov %eax,0xc(%ebx) /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 107b5b: 89 08 mov %ecx,(%eax) } /* * Extract a single group record from the database */ static int scangr( 107b5d: 8b 45 e0 mov -0x20(%ebp),%eax 107b60: 40 inc %eax /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 107b61: ba 01 00 00 00 mov $0x1,%edx 107b66: eb 11 jmp 107b79 if(*cp == ',') { 107b68: 80 f9 2c cmp $0x2c,%cl 107b6b: 75 0b jne 107b78 *cp = '\0'; 107b6d: c6 40 ff 00 movb $0x0,-0x1(%eax) grp->gr_mem[memcount++] = cp + 1; 107b71: 8b 4b 0c mov 0xc(%ebx),%ecx 107b74: 89 04 91 mov %eax,(%ecx,%edx,4) 107b77: 42 inc %edx 107b78: 40 inc %eax /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 107b79: 8a 48 ff mov -0x1(%eax),%cl 107b7c: 84 c9 test %cl,%cl 107b7e: 75 e8 jne 107b68 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 107b80: 8b 43 0c mov 0xc(%ebx),%eax 107b83: c7 04 90 00 00 00 00 movl $0x0,(%eax,%edx,4) return 1; 107b8a: be 01 00 00 00 mov $0x1,%esi } 107b8f: 89 f0 mov %esi,%eax 107b91: 8d 65 f4 lea -0xc(%ebp),%esp 107b94: 5b pop %ebx 107b95: 5e pop %esi 107b96: 5f pop %edi 107b97: c9 leave 107b98: c3 ret =============================================================================== 00107b99 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 107b99: 55 push %ebp 107b9a: 89 e5 mov %esp,%ebp 107b9c: 57 push %edi 107b9d: 56 push %esi 107b9e: 53 push %ebx 107b9f: 83 ec 34 sub $0x34,%esp 107ba2: 89 c6 mov %eax,%esi 107ba4: 89 d3 mov %edx,%ebx 107ba6: 89 4d d4 mov %ecx,-0x2c(%ebp) int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 107ba9: 8d 7d d4 lea -0x2c(%ebp),%edi 107bac: 6a 00 push $0x0 107bae: 8d 45 08 lea 0x8(%ebp),%eax 107bb1: 50 push %eax 107bb2: 89 f9 mov %edi,%ecx 107bb4: 89 f0 mov %esi,%eax 107bb6: e8 5a fe ff ff call 107a15 107bbb: 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; 107bbe: 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) 107bc5: 85 c0 test %eax,%eax 107bc7: 0f 84 c4 00 00 00 je 107c91 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 107bcd: 51 push %ecx 107bce: 51 push %ecx 107bcf: 8d 53 04 lea 0x4(%ebx),%edx 107bd2: 6a 00 push $0x0 107bd4: 8d 45 08 lea 0x8(%ebp),%eax 107bd7: 50 push %eax 107bd8: 89 f9 mov %edi,%ecx 107bda: 89 f0 mov %esi,%eax 107bdc: e8 34 fe ff ff call 107a15 107be1: 83 c4 10 add $0x10,%esp 107be4: 85 c0 test %eax,%eax 107be6: 0f 84 a5 00 00 00 je 107c91 <== NEVER TAKEN || !scanInt(fp, &pwuid) 107bec: 8d 55 e4 lea -0x1c(%ebp),%edx 107bef: 89 f0 mov %esi,%eax 107bf1: e8 6a fd ff ff call 107960 107bf6: 85 c0 test %eax,%eax 107bf8: 0f 84 93 00 00 00 je 107c91 || !scanInt(fp, &pwgid) 107bfe: 8d 55 e0 lea -0x20(%ebp),%edx 107c01: 89 f0 mov %esi,%eax 107c03: e8 58 fd ff ff call 107960 107c08: 85 c0 test %eax,%eax 107c0a: 0f 84 81 00 00 00 je 107c91 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 107c10: 52 push %edx 107c11: 52 push %edx 107c12: 8d 53 0c lea 0xc(%ebx),%edx 107c15: 6a 00 push $0x0 107c17: 8d 45 08 lea 0x8(%ebp),%eax 107c1a: 50 push %eax 107c1b: 89 f9 mov %edi,%ecx 107c1d: 89 f0 mov %esi,%eax 107c1f: e8 f1 fd ff ff call 107a15 107c24: 83 c4 10 add $0x10,%esp 107c27: 85 c0 test %eax,%eax 107c29: 74 66 je 107c91 <== NEVER TAKEN || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 107c2b: 50 push %eax 107c2c: 50 push %eax 107c2d: 8d 53 10 lea 0x10(%ebx),%edx 107c30: 6a 00 push $0x0 107c32: 8d 45 08 lea 0x8(%ebp),%eax 107c35: 50 push %eax 107c36: 89 f9 mov %edi,%ecx 107c38: 89 f0 mov %esi,%eax 107c3a: e8 d6 fd ff ff call 107a15 107c3f: 83 c4 10 add $0x10,%esp 107c42: 85 c0 test %eax,%eax 107c44: 74 4b je 107c91 <== NEVER TAKEN || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 107c46: 51 push %ecx 107c47: 51 push %ecx 107c48: 8d 53 14 lea 0x14(%ebx),%edx 107c4b: 6a 00 push $0x0 107c4d: 8d 45 08 lea 0x8(%ebp),%eax 107c50: 50 push %eax 107c51: 89 f9 mov %edi,%ecx 107c53: 89 f0 mov %esi,%eax 107c55: e8 bb fd ff ff call 107a15 107c5a: 83 c4 10 add $0x10,%esp 107c5d: 85 c0 test %eax,%eax 107c5f: 74 30 je 107c91 <== NEVER TAKEN || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 107c61: 52 push %edx 107c62: 52 push %edx 107c63: 8d 53 18 lea 0x18(%ebx),%edx 107c66: 6a 01 push $0x1 107c68: 8d 45 08 lea 0x8(%ebp),%eax 107c6b: 50 push %eax 107c6c: 89 f9 mov %edi,%ecx 107c6e: 89 f0 mov %esi,%eax 107c70: e8 a0 fd ff ff call 107a15 107c75: 83 c4 10 add $0x10,%esp 107c78: 85 c0 test %eax,%eax 107c7a: 74 15 je 107c91 return 0; pwd->pw_uid = pwuid; 107c7c: 8b 45 e4 mov -0x1c(%ebp),%eax 107c7f: 66 89 43 08 mov %ax,0x8(%ebx) pwd->pw_gid = pwgid; 107c83: 8b 45 e0 mov -0x20(%ebp),%eax 107c86: 66 89 43 0a mov %ax,0xa(%ebx) return 1; 107c8a: c7 45 d0 01 00 00 00 movl $0x1,-0x30(%ebp) } 107c91: 8b 45 d0 mov -0x30(%ebp),%eax 107c94: 8d 65 f4 lea -0xc(%ebp),%esp 107c97: 5b pop %ebx 107c98: 5e pop %esi 107c99: 5f pop %edi 107c9a: c9 leave 107c9b: c3 ret =============================================================================== 00108f80 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 108f80: 55 push %ebp 108f81: 89 e5 mov %esp,%ebp 108f83: 56 push %esi 108f84: 53 push %ebx 108f85: 89 d3 mov %edx,%ebx 108f87: 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)) { 108f89: f7 42 3c 78 0e 00 00 testl $0xe78,0x3c(%edx) 108f90: 74 30 je 108fc2 <== NEVER TAKEN rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 108f92: 52 push %edx 108f93: 6a 00 push $0x0 108f95: 6a 00 push $0x0 108f97: ff 73 18 pushl 0x18(%ebx) 108f9a: e8 1d 12 00 00 call 10a1bc i = iproc (c, tty); 108f9f: 89 f2 mov %esi,%edx 108fa1: 0f b6 c2 movzbl %dl,%eax 108fa4: 89 da mov %ebx,%edx 108fa6: e8 b5 fe ff ff call 108e60 108fab: 89 c6 mov %eax,%esi rtems_semaphore_release (tty->osem); 108fad: 58 pop %eax 108fae: ff 73 18 pushl 0x18(%ebx) 108fb1: e8 f2 12 00 00 call 10a2a8 108fb6: 83 c4 10 add $0x10,%esp } else { i = iproc (c, tty); } return i; } 108fb9: 89 f0 mov %esi,%eax 108fbb: 8d 65 f8 lea -0x8(%ebp),%esp 108fbe: 5b pop %ebx 108fbf: 5e pop %esi 108fc0: c9 leave 108fc1: 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); 108fc2: 0f b6 c0 movzbl %al,%eax <== NOT EXECUTED 108fc5: 89 da mov %ebx,%edx <== NOT EXECUTED } return i; } 108fc7: 8d 65 f8 lea -0x8(%ebp),%esp <== NOT EXECUTED 108fca: 5b pop %ebx <== NOT EXECUTED 108fcb: 5e pop %esi <== NOT EXECUTED 108fcc: 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); 108fcd: e9 8e fe ff ff jmp 108e60 <== NOT EXECUTED =============================================================================== 0010a154 : #include int statvfs (const char *path, struct statvfs *sb) { 10a154: 55 push %ebp 10a155: 89 e5 mov %esp,%ebp 10a157: 57 push %edi 10a158: 56 push %esi 10a159: 53 push %ebx 10a15a: 83 ec 38 sub $0x38,%esp 10a15d: 8b 55 08 mov 0x8(%ebp),%edx 10a160: 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 ) ) 10a163: 31 c0 xor %eax,%eax 10a165: 83 c9 ff or $0xffffffff,%ecx 10a168: 89 d7 mov %edx,%edi 10a16a: f2 ae repnz scas %es:(%edi),%al 10a16c: f7 d1 not %ecx 10a16e: 49 dec %ecx 10a16f: 6a 01 push $0x1 10a171: 8d 5d d4 lea -0x2c(%ebp),%ebx 10a174: 53 push %ebx 10a175: 6a 00 push $0x0 10a177: 51 push %ecx 10a178: 52 push %edx 10a179: e8 04 ee ff ff call 108f82 10a17e: 83 c4 20 add $0x20,%esp return -1; 10a181: 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 ) ) 10a184: 85 c0 test %eax,%eax 10a186: 75 26 jne 10a1ae <== NEVER TAKEN return -1; mt_entry = loc.mt_entry; 10a188: 8b 55 e4 mov -0x1c(%ebp),%edx fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 10a18b: b9 0e 00 00 00 mov $0xe,%ecx 10a190: 89 f7 mov %esi,%edi 10a192: f3 ab rep stos %eax,%es:(%edi) result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 10a194: 50 push %eax 10a195: 50 push %eax 10a196: 8b 42 28 mov 0x28(%edx),%eax 10a199: 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; 10a19a: 83 c2 1c add $0x1c,%edx memset (sb, 0, sizeof (struct statvfs)); result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 10a19d: 52 push %edx 10a19e: ff 50 44 call *0x44(%eax) 10a1a1: 89 c7 mov %eax,%edi rtems_filesystem_freenode( &loc ); 10a1a3: 89 1c 24 mov %ebx,(%esp) 10a1a6: e8 95 ee ff ff call 109040 return result; 10a1ab: 83 c4 10 add $0x10,%esp } 10a1ae: 89 f8 mov %edi,%eax 10a1b0: 8d 65 f4 lea -0xc(%ebp),%esp 10a1b3: 5b pop %ebx 10a1b4: 5e pop %esi 10a1b5: 5f pop %edi 10a1b6: c9 leave 10a1b7: c3 ret =============================================================================== 00108fbc : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 108fbc: 55 push %ebp 108fbd: 89 e5 mov %esp,%ebp 108fbf: 53 push %ebx 108fc0: 83 ec 04 sub $0x4,%esp 108fc3: 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; 108fc6: 8b 88 e0 00 00 00 mov 0xe0(%eax),%ecx if ( this_reent ) { 108fcc: 85 c9 test %ecx,%ecx 108fce: 74 32 je 109002 <== NEVER TAKEN current_reent = _Thread_Executing->libc_reent; 108fd0: 8b 15 dc 54 12 00 mov 0x1254dc,%edx 108fd6: 8b 9a e0 00 00 00 mov 0xe0(%edx),%ebx _Thread_Executing->libc_reent = this_reent; 108fdc: 89 8a e0 00 00 00 mov %ecx,0xe0(%edx) _fwalk (t->libc_reent, sync_wrapper); 108fe2: 52 push %edx 108fe3: 52 push %edx 108fe4: 68 07 90 10 00 push $0x109007 108fe9: ff b0 e0 00 00 00 pushl 0xe0(%eax) 108fef: e8 bc 8f 00 00 call 111fb0 <_fwalk> _Thread_Executing->libc_reent = current_reent; 108ff4: a1 dc 54 12 00 mov 0x1254dc,%eax 108ff9: 89 98 e0 00 00 00 mov %ebx,0xe0(%eax) 108fff: 83 c4 10 add $0x10,%esp } } 109002: 8b 5d fc mov -0x4(%ebp),%ebx 109005: c9 leave 109006: c3 ret =============================================================================== 0010987c : int tcsetattr( int fd, int opt, struct termios *tp ) { 10987c: 55 push %ebp 10987d: 89 e5 mov %esp,%ebp 10987f: 56 push %esi 109880: 53 push %ebx 109881: 8b 5d 08 mov 0x8(%ebp),%ebx 109884: 8b 45 0c mov 0xc(%ebp),%eax 109887: 8b 75 10 mov 0x10(%ebp),%esi switch (opt) { 10988a: 85 c0 test %eax,%eax 10988c: 74 22 je 1098b0 10988e: 48 dec %eax 10988f: 74 0d je 10989e default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 109891: e8 5e 83 00 00 call 111bf4 <__errno> 109896: c7 00 86 00 00 00 movl $0x86,(%eax) 10989c: eb 2a jmp 1098c8 case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 10989e: 50 push %eax 10989f: 6a 00 push $0x0 1098a1: 6a 03 push $0x3 1098a3: 53 push %ebx 1098a4: e8 c3 62 00 00 call 10fb6c 1098a9: 83 c4 10 add $0x10,%esp 1098ac: 85 c0 test %eax,%eax 1098ae: 78 18 js 1098c8 <== NEVER TAKEN return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 1098b0: 89 75 10 mov %esi,0x10(%ebp) 1098b3: c7 45 0c 02 00 00 00 movl $0x2,0xc(%ebp) 1098ba: 89 5d 08 mov %ebx,0x8(%ebp) } } 1098bd: 8d 65 f8 lea -0x8(%ebp),%esp 1098c0: 5b pop %ebx 1098c1: 5e pop %esi 1098c2: c9 leave return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 1098c3: e9 a4 62 00 00 jmp 10fb6c } } 1098c8: 83 c8 ff or $0xffffffff,%eax 1098cb: 8d 65 f8 lea -0x8(%ebp),%esp 1098ce: 5b pop %ebx 1098cf: 5e pop %esi 1098d0: c9 leave 1098d1: c3 ret =============================================================================== 0010a71c : #include int unlink( const char *path ) { 10a71c: 55 push %ebp 10a71d: 89 e5 mov %esp,%ebp 10a71f: 57 push %edi 10a720: 56 push %esi 10a721: 53 push %ebx 10a722: 83 ec 58 sub $0x58,%esp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 10a725: ff 75 08 pushl 0x8(%ebp) 10a728: e8 f6 d8 ff ff call 108023 10a72d: 89 45 b4 mov %eax,-0x4c(%ebp) if ( parentpathlen == 0 ) 10a730: 83 c4 10 add $0x10,%esp 10a733: 85 c0 test %eax,%eax 10a735: 8d 45 d0 lea -0x30(%ebp),%eax 10a738: 75 15 jne 10a74f rtems_filesystem_get_start_loc( path, &i, &parentloc ); 10a73a: 51 push %ecx 10a73b: 50 push %eax 10a73c: 8d 45 e4 lea -0x1c(%ebp),%eax 10a73f: 50 push %eax 10a740: ff 75 08 pushl 0x8(%ebp) 10a743: e8 d4 e6 ff ff call 108e1c 10a748: 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; 10a74b: 31 db xor %ebx,%ebx 10a74d: eb 25 jmp 10a774 parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 10a74f: 83 ec 0c sub $0xc,%esp 10a752: 6a 00 push $0x0 10a754: 50 push %eax 10a755: 6a 02 push $0x2 10a757: ff 75 b4 pushl -0x4c(%ebp) 10a75a: ff 75 08 pushl 0x8(%ebp) 10a75d: e8 80 d8 ff ff call 107fe2 10a762: 89 c2 mov %eax,%edx RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 10a764: 83 c4 20 add $0x20,%esp return -1; 10a767: 83 c8 ff or $0xffffffff,%eax else { result = rtems_filesystem_evaluate_path( path, parentpathlen, RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 10a76a: 85 d2 test %edx,%edx 10a76c: 0f 85 d6 00 00 00 jne 10a848 <== NEVER TAKEN return -1; free_parentloc = true; 10a772: b3 01 mov $0x1,%bl /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 10a774: 8d 7d bc lea -0x44(%ebp),%edi 10a777: 8d 75 d0 lea -0x30(%ebp),%esi 10a77a: b9 05 00 00 00 mov $0x5,%ecx 10a77f: f3 a5 rep movsl %ds:(%esi),%es:(%edi) name = path + parentpathlen; 10a781: 8b 75 08 mov 0x8(%ebp),%esi 10a784: 03 75 b4 add -0x4c(%ebp),%esi name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 10a787: 83 c9 ff or $0xffffffff,%ecx 10a78a: 89 f7 mov %esi,%edi 10a78c: 31 c0 xor %eax,%eax 10a78e: f2 ae repnz scas %es:(%edi),%al 10a790: f7 d1 not %ecx 10a792: 49 dec %ecx 10a793: 52 push %edx 10a794: 52 push %edx 10a795: 51 push %ecx 10a796: 56 push %esi 10a797: e8 c6 d8 ff ff call 108062 10a79c: 01 c6 add %eax,%esi result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 10a79e: 83 c9 ff or $0xffffffff,%ecx 10a7a1: 89 f7 mov %esi,%edi 10a7a3: 31 c0 xor %eax,%eax 10a7a5: f2 ae repnz scas %es:(%edi),%al 10a7a7: f7 d1 not %ecx 10a7a9: 49 dec %ecx 10a7aa: c7 04 24 00 00 00 00 movl $0x0,(%esp) 10a7b1: 8d 7d bc lea -0x44(%ebp),%edi 10a7b4: 57 push %edi 10a7b5: 6a 00 push $0x0 10a7b7: 51 push %ecx 10a7b8: 56 push %esi 10a7b9: e8 c6 d7 ff ff call 107f84 0, &loc, false ); if ( result != 0 ) { 10a7be: 83 c4 20 add $0x20,%esp 10a7c1: 85 c0 test %eax,%eax 10a7c3: 74 13 je 10a7d8 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; 10a7c5: 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 ) 10a7c8: 84 db test %bl,%bl 10a7ca: 74 7c je 10a848 <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 10a7cc: 83 ec 0c sub $0xc,%esp 10a7cf: 8d 55 d0 lea -0x30(%ebp),%edx 10a7d2: 52 push %edx 10a7d3: 89 45 b0 mov %eax,-0x50(%ebp) 10a7d6: eb 65 jmp 10a83d return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 10a7d8: 83 ec 0c sub $0xc,%esp 10a7db: 57 push %edi 10a7dc: 8b 45 c8 mov -0x38(%ebp),%eax 10a7df: ff 50 10 call *0x10(%eax) 10a7e2: 83 c4 10 add $0x10,%esp 10a7e5: 48 dec %eax 10a7e6: 75 2f jne 10a817 rtems_filesystem_freenode( &loc ); 10a7e8: 83 ec 0c sub $0xc,%esp 10a7eb: 57 push %edi 10a7ec: e8 af d8 ff ff call 1080a0 if ( free_parentloc ) 10a7f1: 83 c4 10 add $0x10,%esp 10a7f4: 84 db test %bl,%bl 10a7f6: 74 0f je 10a807 rtems_filesystem_freenode( &parentloc ); 10a7f8: 83 ec 0c sub $0xc,%esp 10a7fb: 8d 45 d0 lea -0x30(%ebp),%eax 10a7fe: 50 push %eax 10a7ff: e8 9c d8 ff ff call 1080a0 10a804: 83 c4 10 add $0x10,%esp rtems_set_errno_and_return_minus_one( EISDIR ); 10a807: e8 14 91 00 00 call 113920 <__errno> 10a80c: c7 00 15 00 00 00 movl $0x15,(%eax) 10a812: 83 c8 ff or $0xffffffff,%eax 10a815: eb 31 jmp 10a848 } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 10a817: 50 push %eax 10a818: 50 push %eax 10a819: 57 push %edi 10a81a: 8d 75 d0 lea -0x30(%ebp),%esi 10a81d: 56 push %esi 10a81e: 8b 45 c8 mov -0x38(%ebp),%eax 10a821: ff 50 0c call *0xc(%eax) rtems_filesystem_freenode( &loc ); 10a824: 89 3c 24 mov %edi,(%esp) 10a827: 89 45 b0 mov %eax,-0x50(%ebp) 10a82a: e8 71 d8 ff ff call 1080a0 if ( free_parentloc ) 10a82f: 83 c4 10 add $0x10,%esp 10a832: 84 db test %bl,%bl 10a834: 8b 45 b0 mov -0x50(%ebp),%eax 10a837: 74 0f je 10a848 rtems_filesystem_freenode( &parentloc ); 10a839: 83 ec 0c sub $0xc,%esp 10a83c: 56 push %esi 10a83d: e8 5e d8 ff ff call 1080a0 10a842: 83 c4 10 add $0x10,%esp 10a845: 8b 45 b0 mov -0x50(%ebp),%eax return result; } 10a848: 8d 65 f4 lea -0xc(%ebp),%esp 10a84b: 5b pop %ebx 10a84c: 5e pop %esi 10a84d: 5f pop %edi 10a84e: c9 leave 10a84f: c3 ret =============================================================================== 0010a989 : */ int unmount( const char *path ) { 10a989: 55 push %ebp 10a98a: 89 e5 mov %esp,%ebp 10a98c: 57 push %edi 10a98d: 56 push %esi 10a98e: 53 push %ebx 10a98f: 83 ec 38 sub $0x38,%esp 10a992: 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 ) ) 10a995: 83 cb ff or $0xffffffff,%ebx 10a998: 31 c0 xor %eax,%eax 10a99a: 89 d9 mov %ebx,%ecx 10a99c: 89 d7 mov %edx,%edi 10a99e: f2 ae repnz scas %es:(%edi),%al 10a9a0: f7 d1 not %ecx 10a9a2: 49 dec %ecx 10a9a3: 6a 01 push $0x1 10a9a5: 8d 7d d4 lea -0x2c(%ebp),%edi 10a9a8: 57 push %edi 10a9a9: 6a 00 push $0x0 10a9ab: 51 push %ecx 10a9ac: 52 push %edx 10a9ad: e8 c4 d5 ff ff call 107f76 10a9b2: 83 c4 20 add $0x20,%esp 10a9b5: 85 c0 test %eax,%eax 10a9b7: 0f 85 f2 00 00 00 jne 10aaaf return -1; mt_entry = loc.mt_entry; 10a9bd: 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 ){ 10a9c0: 8b 45 d4 mov -0x2c(%ebp),%eax 10a9c3: 39 46 1c cmp %eax,0x1c(%esi) 10a9c6: 74 1c je 10a9e4 rtems_filesystem_freenode( &loc ); 10a9c8: 83 ec 0c sub $0xc,%esp 10a9cb: 57 push %edi 10a9cc: e8 63 d6 ff ff call 108034 rtems_set_errno_and_return_minus_one( EACCES ); 10a9d1: e8 d2 67 00 00 call 1111a8 <__errno> 10a9d6: c7 00 0d 00 00 00 movl $0xd,(%eax) 10a9dc: 83 c4 10 add $0x10,%esp 10a9df: e9 cb 00 00 00 jmp 10aaaf /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 10a9e4: 83 ec 0c sub $0xc,%esp 10a9e7: 57 push %edi 10a9e8: e8 47 d6 ff ff call 108034 * 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 ) 10a9ed: 83 c4 10 add $0x10,%esp 10a9f0: a1 0c 41 12 00 mov 0x12410c,%eax 10a9f5: 39 70 14 cmp %esi,0x14(%eax) 10a9f8: 74 25 je 10aa1f /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 10a9fa: 51 push %ecx 10a9fb: 51 push %ecx 10a9fc: ff 76 2c pushl 0x2c(%esi) 10a9ff: 68 78 a9 10 00 push $0x10a978 10aa04: e8 44 dd ff ff call 10874d 10aa09: 83 c4 10 add $0x10,%esp 10aa0c: 84 c0 test %al,%al 10aa0e: 75 0f jne 10aa1f * 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 ) 10aa10: 83 ec 0c sub $0xc,%esp 10aa13: 56 push %esi 10aa14: e8 03 d9 ff ff call 10831c 10aa19: 83 c4 10 add $0x10,%esp 10aa1c: 48 dec %eax 10aa1d: 75 10 jne 10aa2f rtems_set_errno_and_return_minus_one( EBUSY ); 10aa1f: e8 84 67 00 00 call 1111a8 <__errno> 10aa24: c7 00 10 00 00 00 movl $0x10,(%eax) 10aa2a: e9 80 00 00 00 jmp 10aaaf * 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 ) 10aa2f: 83 ec 0c sub $0xc,%esp 10aa32: 8b 46 14 mov 0x14(%esi),%eax 10aa35: 56 push %esi 10aa36: ff 50 28 call *0x28(%eax) 10aa39: 83 c4 10 add $0x10,%esp return -1; 10aa3c: 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 ) 10aa3f: 85 c0 test %eax,%eax 10aa41: 75 6f jne 10aab2 <== 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){ 10aa43: 83 ec 0c sub $0xc,%esp 10aa46: 8b 46 28 mov 0x28(%esi),%eax 10aa49: 56 push %esi 10aa4a: ff 50 2c call *0x2c(%eax) 10aa4d: 83 c4 10 add $0x10,%esp 10aa50: 85 c0 test %eax,%eax 10aa52: 74 1d je 10aa71 <== ALWAYS TAKEN if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 10aa54: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10aa57: 8b 46 14 mov 0x14(%esi),%eax <== NOT EXECUTED 10aa5a: 56 push %esi <== NOT EXECUTED 10aa5b: ff 50 20 call *0x20(%eax) <== NOT EXECUTED 10aa5e: 83 c4 10 add $0x10,%esp <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); return -1; 10aa61: 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 ) 10aa63: 85 c0 test %eax,%eax <== NOT EXECUTED 10aa65: 74 4b je 10aab2 <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 10aa67: 83 ec 0c sub $0xc,%esp <== NOT EXECUTED 10aa6a: 6a 00 push $0x0 <== NOT EXECUTED 10aa6c: e8 8f 0e 00 00 call 10b900 <== 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 ); 10aa71: 52 push %edx 10aa72: 6a 00 push $0x0 10aa74: 6a 00 push $0x0 10aa76: ff 35 c8 62 12 00 pushl 0x1262c8 10aa7c: e8 fb 08 00 00 call 10b37c */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 10aa81: 89 34 24 mov %esi,(%esp) 10aa84: e8 ff 10 00 00 call 10bb88 <_Chain_Extract> } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 10aa89: 58 pop %eax 10aa8a: ff 35 c8 62 12 00 pushl 0x1262c8 10aa90: e8 d3 09 00 00 call 10b468 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; 10aa95: 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 ); 10aa98: 89 04 24 mov %eax,(%esp) 10aa9b: e8 94 d5 ff ff call 108034 free( mt_entry ); 10aaa0: 89 34 24 mov %esi,(%esp) 10aaa3: e8 a0 d5 ff ff call 108048 return 0; 10aaa8: 83 c4 10 add $0x10,%esp 10aaab: 31 d2 xor %edx,%edx 10aaad: eb 03 jmp 10aab2 * 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; 10aaaf: 83 ca ff or $0xffffffff,%edx rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 10aab2: 89 d0 mov %edx,%eax 10aab4: 8d 65 f4 lea -0xc(%ebp),%esp 10aab7: 5b pop %ebx 10aab8: 5e pop %esi 10aab9: 5f pop %edi 10aaba: c9 leave 10aabb: c3 ret =============================================================================== 0011c3fc : ssize_t write( int fd, const void *buffer, size_t count ) { 11c3fc: 55 push %ebp 11c3fd: 89 e5 mov %esp,%ebp 11c3ff: 56 push %esi 11c400: 53 push %ebx 11c401: 8b 5d 08 mov 0x8(%ebp),%ebx 11c404: 8b 55 0c mov 0xc(%ebp),%edx 11c407: 8b 4d 10 mov 0x10(%ebp),%ecx ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 11c40a: 3b 1d 44 04 12 00 cmp 0x120444,%ebx 11c410: 73 14 jae 11c426 iop = rtems_libio_iop( fd ); 11c412: 6b db 38 imul $0x38,%ebx,%ebx 11c415: 03 1d 78 44 12 00 add 0x124478,%ebx rtems_libio_check_is_open( iop ); 11c41b: 8b 73 14 mov 0x14(%ebx),%esi 11c41e: f7 c6 00 01 00 00 test $0x100,%esi 11c424: 75 0d jne 11c433 11c426: e8 05 3e ff ff call 110230 <__errno> 11c42b: c7 00 09 00 00 00 movl $0x9,(%eax) 11c431: eb 1a jmp 11c44d rtems_libio_check_buffer( buffer ); 11c433: 85 d2 test %edx,%edx 11c435: 74 0b je 11c442 <== NEVER TAKEN rtems_libio_check_count( count ); 11c437: 31 c0 xor %eax,%eax 11c439: 85 c9 test %ecx,%ecx 11c43b: 74 31 je 11c46e rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 11c43d: 83 e6 04 and $0x4,%esi 11c440: 75 10 jne 11c452 11c442: e8 e9 3d ff ff call 110230 <__errno> 11c447: c7 00 16 00 00 00 movl $0x16,(%eax) 11c44d: 83 c8 ff or $0xffffffff,%eax 11c450: eb 1c jmp 11c46e /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 11c452: 50 push %eax 11c453: 8b 43 20 mov 0x20(%ebx),%eax 11c456: 51 push %ecx 11c457: 52 push %edx 11c458: 53 push %ebx 11c459: ff 50 0c call *0xc(%eax) if ( rc > 0 ) 11c45c: 83 c4 10 add $0x10,%esp 11c45f: 85 c0 test %eax,%eax 11c461: 7e 0b jle 11c46e iop->offset += rc; 11c463: 89 c1 mov %eax,%ecx 11c465: c1 f9 1f sar $0x1f,%ecx 11c468: 01 43 0c add %eax,0xc(%ebx) 11c46b: 11 4b 10 adc %ecx,0x10(%ebx) return rc; } 11c46e: 8d 65 f8 lea -0x8(%ebp),%esp 11c471: 5b pop %ebx 11c472: 5e pop %esi 11c473: c9 leave 11c474: c3 ret =============================================================================== 0010a990 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 10a990: 55 push %ebp 10a991: 89 e5 mov %esp,%ebp 10a993: 57 push %edi 10a994: 56 push %esi 10a995: 53 push %ebx 10a996: 83 ec 1c sub $0x1c,%esp 10a999: 8b 75 08 mov 0x8(%ebp),%esi 10a99c: 8b 7d 0c mov 0xc(%ebp),%edi int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 10a99f: 3b 35 04 19 12 00 cmp 0x121904,%esi 10a9a5: 73 11 jae 10a9b8 iop = rtems_libio_iop( fd ); 10a9a7: 6b f6 38 imul $0x38,%esi,%esi 10a9aa: 03 35 38 59 12 00 add 0x125938,%esi rtems_libio_check_is_open( iop ); 10a9b0: 8b 46 14 mov 0x14(%esi),%eax 10a9b3: f6 c4 01 test $0x1,%ah 10a9b6: 75 10 jne 10a9c8 10a9b8: e8 43 64 00 00 call 110e00 <__errno> 10a9bd: c7 00 09 00 00 00 movl $0x9,(%eax) 10a9c3: e9 ad 00 00 00 jmp 10aa75 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 10a9c8: a8 04 test $0x4,%al 10a9ca: 74 42 je 10aa0e <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) 10a9cc: 85 ff test %edi,%edi 10a9ce: 74 3e je 10aa0e rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 10a9d0: 83 7d 10 00 cmpl $0x0,0x10(%ebp) 10a9d4: 7e 38 jle 10aa0e rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 10a9d6: 81 7d 10 00 04 00 00 cmpl $0x400,0x10(%ebp) 10a9dd: 7f 2f jg 10aa0e <== NEVER TAKEN 10a9df: b2 01 mov $0x1,%dl 10a9e1: 31 c0 xor %eax,%eax 10a9e3: 31 c9 xor %ecx,%ecx 10a9e5: eb 02 jmp 10a9e9 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 10a9e7: 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 ) 10a9e9: 83 3c c7 00 cmpl $0x0,(%edi,%eax,8) 10a9ed: 74 1f je 10aa0e rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 10a9ef: 83 7c c7 04 00 cmpl $0x0,0x4(%edi,%eax,8) 10a9f4: 0f 94 c3 sete %bl 10a9f7: f7 db neg %ebx 10a9f9: 21 da and %ebx,%edx /* check for wrap */ old = total; total += iov[v].iov_len; 10a9fb: 8b 5c c7 04 mov 0x4(%edi,%eax,8),%ebx 10a9ff: 8d 1c 19 lea (%ecx,%ebx,1),%ebx if ( total < old || total > SSIZE_MAX ) 10aa02: 81 fb ff 7f 00 00 cmp $0x7fff,%ebx 10aa08: 7f 04 jg 10aa0e <== NEVER TAKEN 10aa0a: 39 cb cmp %ecx,%ebx 10aa0c: 7d 0d jge 10aa1b rtems_set_errno_and_return_minus_one( EINVAL ); 10aa0e: e8 ed 63 00 00 call 110e00 <__errno> 10aa13: c7 00 16 00 00 00 movl $0x16,(%eax) 10aa19: eb 5a jmp 10aa75 * 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++ ) { 10aa1b: 40 inc %eax 10aa1c: 3b 45 10 cmp 0x10(%ebp),%eax 10aa1f: 7c c6 jl 10a9e7 /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { return 0; 10aa21: 31 db xor %ebx,%ebx } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 10aa23: 84 d2 test %dl,%dl 10aa25: 75 51 jne 10aa78 10aa27: 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 ) 10aa2e: 8b 55 e4 mov -0x1c(%ebp),%edx 10aa31: 8b 44 d7 04 mov 0x4(%edi,%edx,8),%eax 10aa35: 85 c0 test %eax,%eax 10aa37: 74 2f je 10aa68 <== NEVER TAKEN continue; bytes = (*iop->pathinfo.handlers->write_h)( 10aa39: 52 push %edx 10aa3a: 8b 56 20 mov 0x20(%esi),%edx 10aa3d: 50 push %eax 10aa3e: 8b 45 e4 mov -0x1c(%ebp),%eax 10aa41: ff 34 c7 pushl (%edi,%eax,8) 10aa44: 56 push %esi 10aa45: ff 52 0c call *0xc(%edx) iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 10aa48: 83 c4 10 add $0x10,%esp 10aa4b: 83 f8 00 cmp $0x0,%eax 10aa4e: 7c 25 jl 10aa75 <== NEVER TAKEN return -1; if ( bytes > 0 ) { 10aa50: 74 0d je 10aa5f <== NEVER TAKEN iop->offset += bytes; 10aa52: 89 c1 mov %eax,%ecx 10aa54: c1 f9 1f sar $0x1f,%ecx 10aa57: 01 46 0c add %eax,0xc(%esi) 10aa5a: 11 4e 10 adc %ecx,0x10(%esi) total += bytes; 10aa5d: 01 c3 add %eax,%ebx } if (bytes != iov[ v ].iov_len) 10aa5f: 8b 55 e4 mov -0x1c(%ebp),%edx 10aa62: 3b 44 d7 04 cmp 0x4(%edi,%edx,8),%eax 10aa66: 75 10 jne 10aa78 <== NEVER TAKEN } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 10aa68: ff 45 e4 incl -0x1c(%ebp) 10aa6b: 8b 45 10 mov 0x10(%ebp),%eax 10aa6e: 39 45 e4 cmp %eax,-0x1c(%ebp) 10aa71: 7c bb jl 10aa2e 10aa73: eb 03 jmp 10aa78 iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) return -1; 10aa75: 83 cb ff or $0xffffffff,%ebx if (bytes != iov[ v ].iov_len) break; } return total; } 10aa78: 89 d8 mov %ebx,%eax 10aa7a: 8d 65 f4 lea -0xc(%ebp),%esp 10aa7d: 5b pop %ebx 10aa7e: 5e pop %esi 10aa7f: 5f pop %edi 10aa80: c9 leave 10aa81: c3 ret